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The Elements of Chemistry, a Textbook for Beginners

Ira,Remsen  著
2025/07/25 出版

"The Elements of Chemistry, a Textbook for Beginners" by Ira Remsen, originally published in 1887, offers a comprehensive introduction to the fundamental principles of chemistry. Designed for students with little to no prior knowledge, this textbook presents the basic concepts in a clear and accessible manner. Remsen's approach emphasizes understanding the core ideas, making it an invaluable resource for those embarking on their study of chemistry. This edition retains the original text, providing readers with a glimpse into the historical context of chemical education in the late 19th century. It remains relevant for anyone interested in the foundations of chemical science or the history of science education.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1056
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Organic Chemistry

2025/07/25 出版

"Organic Chemistry" by Perkin and Kipping, originally published in 1894, provides a comprehensive exploration of organic compounds and their reactions. This foundational text, authored by pioneering chemists W. H. Perkin and F. Stanley Kipping, offers detailed explanations and experimental procedures relevant to late 19th-century scientific practices. While modern chemistry has advanced significantly, this volume remains a valuable resource for understanding the historical development of organic chemistry. Students and researchers interested in the history of science will find this book an insightful snapshot of the field's early methodologies and concepts.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1436
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The Chemists' Pocket Manual

2025/07/25 出版

"The Chemists' Pocket Manual" by Richard Kidder Meade is a comprehensive practical handbook designed for chemists, chemical engineers, assayers, metallurgists, manufacturers, and students. This invaluable resource contains a wealth of tables, formulas, calculations, and essential information, along with physical and analytical methods. It serves as a readily accessible guide for professionals and learners alike, providing the necessary tools for a wide range of chemical and engineering applications.Offering detailed insights and practical guidance, this manual is an enduring reference work that has stood the test of time. Whether in the laboratory, the field, or the classroom, "The Chemists' Pocket Manual" remains an indispensable companion for anyone working with chemical processes and materials.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1140
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A Report Of Work Done In The Washington Laboratory During The Fiscal Year 1883-84

2025/07/25 出版

"A Report Of Work Done In The Washington Laboratory During The Fiscal Year 1883-84" offers a detailed glimpse into the scientific research conducted at a pivotal American laboratory during the late 19th century. Authored by Thomas Marean Chatard, this historical document provides insights into the methodologies, experiments, and findings of the laboratory's work in chemistry and related fields. The report serves as a valuable resource for historians of science, chemists, and anyone interested in the development of scientific research in the United States. It captures a moment in time when American science was rapidly evolving and making significant contributions to the global scientific community. This historical record is a testament to the dedication and rigor of the scientists working in the Washington Laboratory and their contribution to the advancement of scientific knowledge.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1140
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Outlines Of Elementary Metallurgy And Qualitative Analysis

2025/07/25 出版

"Outlines Of Elementary Metallurgy And Qualitative Analysis" is a meticulously crafted laboratory manual designed for students in the Department of Chemistry at Northwestern University Dental School. Authored by Vernon James Hall, this manual serves as an invaluable resource for students embarking on the study of metallurgy and qualitative analysis. The book provides a structured approach to conducting experiments and understanding fundamental concepts. With clear instructions and comprehensive outlines, students can confidently navigate the complexities of chemical processes and metallurgical techniques. This manual equips students with the knowledge and practical skills necessary for success in their studies and future careers. Its enduring relevance makes it a worthwhile addition to any scientific collection.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1267
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Catalogue of the Fossils in the Students' Stratigraphical Series

Henry,Woods  著
2025/07/25 出版

"Catalogue of the Fossils in the Students' Stratigraphical Series" is a detailed guide to identifying and classifying fossils found in various geological strata. Compiled by Henry Woods, this catalogue serves as an invaluable resource for students and researchers in paleontology and geology. The book provides a systematic overview of fossils, aiding in their identification and understanding their significance in the study of Earth's history.This catalogue not only helps in the practical aspects of fossil identification but also enhances the comprehension of stratigraphy, the branch of geology concerned with the study of rock layers and their formation. It's a must-have reference for anyone delving into the rich history preserved within the Earth's crust.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1267
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Bibliography Of The Published Writings Of Henry Fairfield Osborn For The Years 1877-1915

2025/07/25 出版

This is a comprehensive bibliography of the published writings of Henry Fairfield Osborn, a prominent American paleontologist, geologist, and eugenist, covering the years 1877-1915. It includes a supplement dated February 1917 and July 1919, updating the bibliography to include Osborn's publications for 1916 and 1918. Assembled by Harriet Ernestine Ripley, this bibliography offers a detailed look into Osborn's extensive work in vertebrate paleontology, evolutionary biology, and his contributions to the American Museum of Natural History. It provides researchers and historians with an invaluable resource for understanding the scope and impact of Osborn's scientific contributions during a formative period in the development of paleontology as a modern science. A must-have reference for anyone studying the history of science, paleontology, or the life and work of Henry Fairfield Osborn.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1267
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A Quantitative Study Of Some Aldehyde Reactions

2025/07/25 出版

"A Quantitative Study Of Some Aldehyde Reactions" presents a detailed scientific investigation into the reaction mechanisms and kinetics of aldehydes. Authored by Benjamin George Feinberg, this study offers a rigorous quantitative analysis, providing valuable insights for researchers and students in organic chemistry. The book explores the fundamental principles governing aldehyde reactions, contributing to a deeper understanding of organic synthesis and chemical reactivity. Its methodical approach makes it an essential resource for anyone involved in advanced chemical research and development.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1140
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Bibliography Of The Published Writings Of Henry Fairfield Osborn For The Years 1877-1915

2025/07/25 出版

This is a comprehensive bibliography of the published writings of Henry Fairfield Osborn, a prominent American paleontologist, geologist, and eugenist, covering the years 1877-1915. It includes a supplement dated February 1917 and July 1919, updating the bibliography to include Osborn's publications for 1916 and 1918. Assembled by Harriet Ernestine Ripley, this bibliography offers a detailed look into Osborn's extensive work in vertebrate paleontology, evolutionary biology, and his contributions to the American Museum of Natural History. It provides researchers and historians with an invaluable resource for understanding the scope and impact of Osborn's scientific contributions during a formative period in the development of paleontology as a modern science. A must-have reference for anyone studying the history of science, paleontology, or the life and work of Henry Fairfield Osborn.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價675
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A Comparison Of Oxygen Conveyance By Phellandrene And Pinene And The Germicidal Properties Of The So-called Peroxides Of These Terpenes

Anonymous  著
2025/07/25 出版

"A Comparison Of Oxygen Conveyance By Phellandrene And Pinene And The Germicidal Properties Of The So-called Peroxides Of These Terpenes" explores the chemical and biological characteristics of these naturally occurring compounds. This study delves into the oxygen-carrying capabilities of phellandrene and pinene, two terpenes found in various plants, and investigates the germicidal effects of their peroxides. This text will be of interest to researchers and students in chemistry, microbiology, and environmental science, providing a detailed analysis of the potential applications of these terpenes in medicine and environmental remediation.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價675
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A Manual Of Volumetric Analysis

2025/07/25 出版

A Manual Of Volumetric Analysis by Virgil Coblentz is a comprehensive guide to quantitative chemical analysis, focusing on techniques involving the measurement of solution volumes. This manual meticulously covers the essential principles and practical applications of volumetric analysis, making it an invaluable resource for students and professionals in chemistry, pharmacy, and related fields. The book provides detailed instruction on the use of indicators, test-papers, alkalimetry, and acidimetry, including the assay of drugs through titration. It delves into analysis by oxidation and reduction, iodometry, determinations by precipitation, and by color comparison. With its clear explanations and practical examples, this book offers a solid foundation in volumetric analysis, enabling readers to perform accurate and reliable chemical measurements.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價887
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Spirazines; a Type of Chemical Structure Bearing Upon the Constitution of Proteins and the Cause of Life

2025/07/25 出版

"Spirazines; a Type of Chemical Structure Bearing Upon the Constitution of Proteins and the Cause of Life" presents Carl F. Krafft's theory of spirazines as fundamental to protein structure and the very essence of life. This work delves into the complex chemical arrangements that Krafft proposed, offering a unique perspective on the molecular basis of living organisms. The book explores the implications of spirazine structures for understanding biochemical processes and the origins of life itself. This book will be of interest to those studying the history of biochemistry, the development of theories on protein structure, and alternative perspectives on the chemical origins of life.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價675
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Indicators

I M,Kolthoff  著
2025/07/25 出版

"Indicators" (1925) by I.M. Kolthoff offers a detailed exploration of chemical indicators, substances that signal the presence or concentration of a chemical species, typically through a color change. This book is a foundational text for students and practitioners in analytical chemistry, focusing on the theory and application of indicators in titrations and other quantitative analyses. Kolthoff's work provides insights into the behavior of various indicators under different chemical conditions, contributing to a deeper understanding of reaction mechanisms and equilibrium. This historical text remains relevant for its comprehensive coverage of the subject and its impact on the development of modern analytical techniques.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價971
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American Research Chemicals

2025/07/25 出版

American Research Chemicals is a comprehensive resource compiled by the National Research Council, offering essential information on research chemicals. This authoritative guide, prepared by the Committee on Research Chemicals and the Research Information Service, provides detailed insights into the availability, properties, and applications of various chemical compounds used in scientific research. This book is an invaluable tool for researchers, scientists, and professionals in chemistry and related fields, aiding in the identification and procurement of necessary materials for cutting-edge research. It serves as a historical record of research chemicals available during its publication period and remains relevant for understanding the landscape of chemical research materials.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價590
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Advances in Bismuth Chemistry

Springer 出版
2025/07/25 出版
9 特價9539
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Arsenic Removal Technologies

Springer 出版
2025/07/24 出版

This book tackles the critical issue of arsenic contamination in water resources, a significant global threat impacting both developed and developing nations. Arsenic exposure poses severe health risks, including cancer, necessitating innovative solutions that prioritize both effectiveness and environmental responsibility. This book explores the diverse sources of arsenic contamination, from naturally occurring minerals to industrial pollutants, and the severe health impacts of chronic exposure, including cancer and cardiovascular diseases. It also covers the latest advancements in bioremediation and nanotechnology, featuring cutting-edge sustainable arsenic removal technologies that go beyond traditional methods like coagulation and filtration. Divided into 14 chapters, the book addresses topics such as bioremediation using microorganisms and natural plant-based systems, integrated bioremediation technologies, and the application of nanotechnology for enhanced efficiency and affordability. It also outlines the development and use of low-cost adsorptive materials and sustainable adsorbents, providing a comprehensive overview of their strengths, limitations, and future prospects. With a focus on both developed and developing countries, the book examines the current state of arsenic removal methods, the challenges faced, and the innovative solutions being developed. It highlights the importance of building capacity and knowledge sharing for sustainable arsenic management. This book is an essential resource for researchers, environmental scientists, engineers, and policymakers working in the fields of environmental science, water treatment, and public health. It equips readers with a detailed and up-to-date perspective on the technologies and strategies needed to effectively mitigate arsenic pollution.

9 特價9539
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Recent Advances in Metal Powder Based Additive Manufacturing

Hong,Wu  著
Mdpi AG 出版
2025/07/24 出版

This Special Issue Reprint presents a range of cutting-edge research advancements and scientific developments in metal powder-based additive manufacturing (AM), an ever-evolving field. The works presented here demonstrate significant progress in understanding microstructure-property relationships, process optimization, and novel alloy design. Focusing on the unique characteristics of metal AM techniques such as powder bed fusion and directed energy deposition, the Reprint highlights solutions for manufacturing complex geometries with tailored microstructures. Contributions systematically investigate the interplay between process parameters, thermal history, and resultant mechanical properties across diverse material systems. Key themes include the computational modeling of microstructural evolution, the experimental characterization of defect-formation mechanisms, and innovative approaches for multi-material processing. A particular emphasis is placed on developing high-performance alloys specifically engineered for AM process requirements, ranging from structural steels to advanced materials like high-entropy alloys and bulk metallic glasses. Several papers establish novel frameworks for predicting microstructure development during layer-wise fabrication, providing valuable tools for process parameter selection. By bridging fundamental materials science with practical engineering considerations, this Special Issue Reprint serves as both a reference compendium and catalyst for future innovation.

9 特價4521
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Numerical Modelling on Metallic Materials

Shuwen,Wen  著
Mdpi AG 出版
2025/07/24 出版

Numerical modelling plays a crucial role in the engineering, manufacturing and scientific research into modern materials. Through numerical simulation, researchers can gain an in-depth understanding of the mechanisms governing materials' behaviour during processing and in service, providing both theoretical foundations and practical guidance for materials and process design, optimisation, and innovation. This Topic Reprint features 20 cutting-edge research papers on the numerical modelling of metallic materials, covering multiple scales from atomic-level microstructures to macroscopic structural performance. These studies highlight the applications of advanced numerical simulation methods in the studies of metallic materials, showcasing their ability to unveil microscopic mechanisms, predict macroscopic properties, and guide real-world engineering applications in material design and manufacturing process optimisation. By exploring these contributions, readers will gain valuable insights into the transformative role of numerical modelling in understanding and innovating metallic material processing technologies. We hope this Topic Reprint will serve as an invaluable resource for researchers, engineers, and graduate students alike in the field of metallic materials, inspiring innovative research ideas and driving the advancement of materials science and engineering.

9 特價5776
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Advances of Nanoparticles and Thin Films

Mdpi AG 出版
2025/07/24 出版

Nanoparticles and thin films are at the forefront of materials science due to their unique size-dependent properties and wide applicability across various technological fields. This reprint presents recent research focused on the development, fabrication, and functionalization of nanostructured systems. Topics include advanced methods for creating precisely structured nanoscale materials, green synthesis approaches, and the integration of nanomaterials into coatings, memory devices, sensors, and biomedical applications. The focus is on how structure, fabrication techniques, and material performance are interconnected. Studies also explore the applications of nanomaterials in targeted therapies, energy-efficient electronics, and smart multifunctional components. Continued advances in synthesis, characterization, and theoretical modeling are essential for optimizing these systems.

9 特價4680
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The Triassic Reptile, Poposaurus

2025/07/24 出版

The Triassic Reptile, Poposaurus, originally published as Fieldiana, Geology, Vol. 14, No. 4 (1960), presents a detailed paleontological study of the Poposaurus. Authored by Edwin H. Colbert, a prominent figure in vertebrate paleontology, this work offers valuable insights into the anatomy, classification, and evolutionary significance of this Triassic reptile.This volume provides a comprehensive analysis based on fossil evidence, making it an essential resource for researchers, students, and enthusiasts interested in the Triassic period, reptilian evolution, and the history of life on Earth. Colbert's meticulous approach and clear writing ensure that this study remains relevant to contemporary paleontological research.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價590
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Untersuchungen ?œber Chemotropismus Und Verwandte Erscheinungen Bei Wurzeln, Sprossen Und Pilzf瓣den

2025/07/24 出版

"Untersuchungen ?œber Chemotropismus Und Verwandte Erscheinungen Bei Wurzeln, Sprossen Und Pilzf瓣den" by Robert Sammet presents a detailed investigation into chemotropism and related phenomena observed in roots, shoots, and fungal filaments. This scientific study, originally published in 1905, delves into the responses of these biological structures to chemical stimuli. Sammet's work provides valuable insights into the mechanisms that govern plant and fungal growth and behavior. The book explores how roots, shoots, and fungal threads react to various chemical gradients, contributing to a deeper understanding of plant physiology and environmental interactions. This historical scientific text remains relevant for researchers and students interested in the early studies of plant behavior and chemotropism.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價590
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Specimens of Eozoon Canadense and Their Geological and Other Relations

J W,Dawson  著
2025/07/24 出版

Specimens of Eozoon Canadense and Their Geological and Other Relations presents a detailed examination of the controversial fossil, Eozoon canadense, once believed to be the oldest evidence of life. Authored by Sir J. W. Dawson, a prominent geologist and naturalist, this work meticulously describes the specimens, their geological context, and their significance in understanding early life forms. The book delves into the scientific debates surrounding Eozoon, exploring its potential as a crucial link in the evolutionary chain. Dawson's thorough analysis provides valuable insights into the geological formations where these specimens were discovered and the broader implications for the study of paleontology and natural history. This historical account offers a fascinating glimpse into the scientific discussions of the 19th century and remains relevant for those interested in the history of paleontology and the ongoing quest to understand the origins of life on Earth.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Application of an Explicit Numerical Method to a Reaction-diffusion System in Combustion

Rolf D,Reitz  著
2025/07/24 出版

"The Application of an Explicit Numerical Method to a Reaction-diffusion System in Combustion" explores the utilization of explicit numerical techniques to model and analyze reaction-diffusion processes within combustion systems. This study, conducted by Rolf D. Reitz, delves into the complexities of simulating combustion phenomena through numerical methods, providing insights into the behavior and characteristics of these systems. The work is relevant to researchers and engineers in chemical engineering, combustion science, and applied mathematics, offering a valuable contribution to the field of computational modeling of reactive processes.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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Pachypleurosaurs (Reptilia

2025/07/24 出版

Pachypleurosaurs (Reptilia: Sauropterygia) From the Lower Muschelkalk, and a Review of the Pachypleurosauroidea, published as Fieldiana, Geology, new series, no. 32, presents a detailed study of pachypleurosaurs discovered in the Lower Muschelkalk. This volume provides an in-depth review of the Pachypleurosauroidea, offering significant insights into the paleontology, taxonomy, and evolutionary history of these ancient reptiles. Authored by Kebang Lin and Olivier Rieppel, this work is essential for researchers and students in paleontology, geology, and vertebrate zoology. The study contributes valuable data and analysis to our understanding of Mesozoic marine reptiles and their ecological context. The research enhances our comprehension of early reptile evolution and the biodiversity of ancient marine ecosystems.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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On Vertebrata From the Tertiary and Cretaceous Rocks of the North West Territory. I. The Species From the Oligocene or Lower Miocene Beds of the Cypress Hills

E D,Cope  著
2025/07/24 出版

In "On Vertebrata From the Tertiary and Cretaceous Rocks of the North West Territory. I. The Species From the Oligocene or Lower Miocene Beds of the Cypress Hills," E.D. Cope presents a detailed paleontological study of vertebrate fossils discovered in the Cypress Hills region. This work meticulously catalogues and describes species unearthed from Oligocene and Lower Miocene beds, providing crucial insights into the biodiversity of the North West Territory during these geological epochs. Cope's research offers essential data for understanding the evolutionary history and distribution of vertebrate fauna in North America. This scientific report serves as a foundational resource for paleontologists and geologists interested in the fossil records of the Tertiary and Cretaceous periods. The detailed species descriptions and geological context make it an invaluable reference for researchers studying the paleontology of the Canadian West.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Elements of Chemistry

C B,Chapman  著
2025/07/24 出版

"The Elements of Chemistry, As Applied to Agriculture" is a detailed exploration of chemical principles relevant to farming and agricultural practices. Originally published in 1860, this book provides insights into the chemical composition of soils, plants, and fertilizers. The text covers various elements and compounds, explaining their roles in plant nutrition and growth, offering a valuable resource for understanding the scientific foundations of agriculture during the mid-19th century. This volume would be of interest to historians of science, agricultural scholars, and anyone curious about the application of chemistry to agricultural advancements.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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On the Fossil Genus Basilosaurus, Harlan, (Zeuglodon, Owen) With a Notice of Specimens From the Eocene Green Sand of South Carolina

Richard,Owen  著
2025/07/24 出版

Delve into the scientific exploration of the fossil genus Basilosaurus, also known as Zeuglodon, in this detailed historical account by Richard Owen, M. Tuomey, and Robert W. Gibbes. Originally published in 1846, this work meticulously examines specimens discovered in the Eocene Green Sand formations of South Carolina, offering invaluable insights into early paleontological research. This treatise combines rigorous scientific observation with descriptive analysis, providing a foundational understanding of these ancient marine creatures. "On the Fossil Genus Basilosaurus, Harlan, (Zeuglodon, Owen) With a Notice of Specimens From the Eocene Green Sand of South Carolina" remains a significant resource for researchers and enthusiasts interested in the history of paleontology and the fossil record of the southeastern United States. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Chemistry of Creation

Robert,Ellis  著
2025/07/24 出版

"The Chemistry of Creation: Being a Sketch of the Chief Chemical and Physical Phenomena of Earth, Air, and Ocean" by Robert Ellis explores the foundational chemical and physical processes that shape our planet. This work offers a detailed overview of the interactions between earth, air, and ocean, presenting a comprehensive sketch of the natural world as understood in its time.Ellis delves into the chemical reactions and physical laws governing the environment, providing insights into the elemental forces at play. With meticulous detail, this volume serves as an invaluable resource for those interested in the historical context of scientific inquiry and the early understanding of environmental processes. It is a valuable contribution to the history of science and offers readers a glimpse into the origins of modern environmental science.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1013
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Untersuchungen ?œber Chemotropismus Und Verwandte Erscheinungen Bei Wurzeln, Sprossen Und Pilzf瓣den

2025/07/24 出版

"Untersuchungen ?œber Chemotropismus Und Verwandte Erscheinungen Bei Wurzeln, Sprossen Und Pilzf瓣den" by Robert Sammet presents a detailed investigation into chemotropism and related phenomena observed in roots, shoots, and fungal filaments. This scientific study, originally published in 1905, delves into the responses of these biological structures to chemical stimuli. Sammet's work provides valuable insights into the mechanisms that govern plant and fungal growth and behavior. The book explores how roots, shoots, and fungal threads react to various chemical gradients, contributing to a deeper understanding of plant physiology and environmental interactions. This historical scientific text remains relevant for researchers and students interested in the early studies of plant behavior and chemotropism.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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Catalogue of Type Specimens in the Walker Museum of Paleontology and Chicago Natural History Museum

2025/07/24 出版

This catalogue, originally published as Fieldiana, Geology, Vol. 13, No. 3, meticulously documents the type specimens of Radiolaria and Eurypterida held within the collections of the Walker Museum of Paleontology and the Chicago Natural History Museum. Compiled by Matthew H. Nitecki and edited by Lillian A. Ross, this volume serves as an essential reference for researchers and paleontologists. Detailing each specimen, the catalogue provides invaluable information for taxonomic studies and comparative morphology. The historical significance of these collections, combined with the detailed descriptions, makes this work a crucial resource for understanding the evolution and diversity of these fascinating fossil groups. This publication preserves critical data that continues to be relevant to contemporary research in paleontology and marine biology.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Mammalian Genera Arctoryctes and Cryptoryctes From the Oligocene and Miocene of North America

2025/07/24 出版

The Mammalian Genera Arctoryctes and Cryptoryctes From the Oligocene and Miocene of North America presents a detailed paleontological study focusing on two genera of mammals from the Oligocene and Miocene epochs. Authored by William D. Turnbull and Charles A. Reed, and edited by Edward G. Nash, this volume from Fieldiana, Geology (Vol. 15, No. 2) offers valuable insights into the evolutionary history and characteristics of Arctoryctes and Cryptoryctes. This work is essential for researchers and students in paleontology, zoology, and evolutionary biology, providing comprehensive analysis and descriptions relevant to understanding mammalian evolution in North America during these geological periods. The meticulous research and detailed findings make this publication a significant contribution to the field.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1267
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Specimens of Eozoon Canadense and Their Geological and Other Relations

J W,Dawson  著
2025/07/24 出版

Specimens of Eozoon Canadense and Their Geological and Other Relations presents a detailed examination of the controversial fossil, Eozoon canadense, once believed to be the oldest evidence of life. Authored by Sir J. W. Dawson, a prominent geologist and naturalist, this work meticulously describes the specimens, their geological context, and their significance in understanding early life forms. The book delves into the scientific debates surrounding Eozoon, exploring its potential as a crucial link in the evolutionary chain. Dawson's thorough analysis provides valuable insights into the geological formations where these specimens were discovered and the broader implications for the study of paleontology and natural history. This historical account offers a fascinating glimpse into the scientific discussions of the 19th century and remains relevant for those interested in the history of paleontology and the ongoing quest to understand the origins of life on Earth.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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On Vertebrata From the Tertiary and Cretaceous Rocks of the North West Territory. I. The Species From the Oligocene or Lower Miocene Beds of the Cypress Hills

E D,Cope  著
2025/07/24 出版

In "On Vertebrata From the Tertiary and Cretaceous Rocks of the North West Territory. I. The Species From the Oligocene or Lower Miocene Beds of the Cypress Hills," E.D. Cope presents a detailed paleontological study of vertebrate fossils discovered in the Cypress Hills region. This work meticulously catalogues and describes species unearthed from Oligocene and Lower Miocene beds, providing crucial insights into the biodiversity of the North West Territory during these geological epochs. Cope's research offers essential data for understanding the evolutionary history and distribution of vertebrate fauna in North America. This scientific report serves as a foundational resource for paleontologists and geologists interested in the fossil records of the Tertiary and Cretaceous periods. The detailed species descriptions and geological context make it an invaluable reference for researchers studying the paleontology of the Canadian West.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Chemical News and Journal of Industrial Science; With Which Is Incorporated the "chemical Gazette."

2025/07/24 出版

Explore the fascinating world of chemistry and its applications with "The Chemical News and Journal of Industrial Science," Volume 78, originally published in 1898. This comprehensive journal, which incorporates the "Chemical Gazette," offers a detailed look into practical chemistry across various fields, including pharmacy, arts, and manufacturing. Delve into the scientific advancements and industrial practices of the late 19th century through its insightful articles and reports. A valuable resource for historians of science, chemists, and anyone interested in the evolution of chemical technology, this volume provides a unique glimpse into the chemical landscape of a bygone era.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1013
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Oxidation-reduction Potentials in Bacteriology and Biochemistry

L F,Hewitt  著
2025/07/24 出版

"Oxidation-reduction Potentials in Bacteriology and Biochemistry" explores the fundamental principles governing oxidation-reduction reactions within biological systems. Authored by L. F. Hewitt, this work delves into the electrochemical nature of bacterial and biochemical processes, providing a comprehensive analysis of redox potentials and their significance. It examines the methodologies for measuring and interpreting oxidation-reduction potentials, offering insights into the metabolic pathways and enzymatic reactions crucial to life. This book is an invaluable resource for researchers and students in microbiology, biochemistry, and related fields, presenting a detailed examination of redox phenomena and their impact on biological functions.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1394
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The Experimental Study Of Gases

2025/07/24 出版

"The Experimental Study of Gases" by Morris W. Travers offers a detailed exploration into the scientific investigation of gases, likely reflecting the experimental techniques and understanding prevalent around the turn of the 20th century. This book provides insights into early methods of studying the properties and behaviors of different gases. A valuable resource for those interested in the history of chemistry and physics, it details the experimental approaches used to advance scientific knowledge in these fields. Readers can gain an appreciation for the evolution of scientific methodology and the foundations upon which modern understanding of gases is built. This book serves as a testament to the meticulous work of early scientists and their contributions to our comprehension of the physical world.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1479
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The Chemical News and Journal of Industrial Science; With Which Is Incorporated the "chemical Gazette."

2025/07/24 出版

Explore the fascinating world of chemistry and its applications with "The Chemical News and Journal of Industrial Science," Volume 78, originally published in 1898. This comprehensive journal, which incorporates the "Chemical Gazette," offers a detailed look into practical chemistry across various fields, including pharmacy, arts, and manufacturing. Delve into the scientific advancements and industrial practices of the late 19th century through its insightful articles and reports. A valuable resource for historians of science, chemists, and anyone interested in the evolution of chemical technology, this volume provides a unique glimpse into the chemical landscape of a bygone era.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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Cambrian Brachiopoda

2025/07/24 出版

"Cambrian Brachiopoda" by Charles D. Walcott is a detailed study of brachiopods from the Cambrian period. This scientific work provides extensive descriptions and illustrations of various brachiopod species, contributing significantly to the field of paleontology. The book offers valuable insights into the early evolution and diversity of these marine invertebrates. Walcott's meticulous research makes this book an essential resource for paleontologists, geologists, and anyone interested in the fossil record of the Cambrian period. It remains a significant reference for understanding early life forms and the geological history of the Earth.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1733
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A Hand-Book of Industrial Organic Chemistry

2025/07/23 出版

"A Hand-Book of Industrial Organic Chemistry," originally published in 1892, offers a comprehensive overview of the chemical processes and substances crucial to late 19th-century industry. This meticulously detailed handbook, intended for both students and practitioners, explores the production and application of organic compounds within various industrial sectors. From the distillation of wood to the manufacture of dyes, the text provides detailed insights into the chemical reactions, apparatus, and practical considerations involved. The book covers a wide array of topics including the production of alcohol, acetic acid, oxalic acid, and numerous other organic compounds essential for manufacturing processes. Readers will find in-depth descriptions of the methods and techniques used in chemical engineering during the era, making it an invaluable resource for those interested in the history of chemistry and industrial technology. This edition preserves the original text, ensuring that the information remains accessible to modern researchers and enthusiasts alike.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1690
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The Theory Of Quantitative Analysis

2025/07/23 出版

"The Theory Of Quantitative Analysis" by Henry Bassett is a comprehensive guide to the principles and practices of quantitative chemical analysis. Originally published in 1924, this book delves into the theoretical underpinnings and practical applications essential for accurate chemical measurements. It covers a range of topics, including gravimetric and volumetric analysis, separation techniques, and the treatment of experimental data. With detailed explanations and examples, this book provides a solid foundation for students and professionals in chemistry, enabling them to perform reliable quantitative analyses in various laboratory settings. Its enduring value lies in its clear presentation of fundamental concepts and its continued relevance to the field of analytical chemistry.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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Spirazines; a Type of Chemical Structure Bearing Upon the Constitution of Proteins and the Cause of Life

2025/07/23 出版

"Spirazines; a Type of Chemical Structure Bearing Upon the Constitution of Proteins and the Cause of Life" presents Carl F. Krafft's theory of spirazines as fundamental to protein structure and the very essence of life. This work delves into the complex chemical arrangements that Krafft proposed, offering a unique perspective on the molecular basis of living organisms. The book explores the implications of spirazine structures for understanding biochemical processes and the origins of life itself. This book will be of interest to those studying the history of biochemistry, the development of theories on protein structure, and alternative perspectives on the chemical origins of life.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Mesozoic and Cenozoic Echinodermata of the United States

2025/07/23 出版

"The Mesozoic and Cenozoic Echinodermata of the United States" offers a detailed exploration of fossil echinoderms from these significant geological eras. Authored by William Bullock Clark and M.W. Twitchell, this comprehensive study provides valuable insights into the paleontology and geology of the United States. The book examines a wide range of echinoderm species, contributing to our understanding of marine life and geological history during the Mesozoic and Cenozoic periods. This volume is an essential resource for paleontologists, geologists, and anyone interested in the fossil record of North America. Its detailed descriptions and scientific rigor make it a lasting contribution to the field.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1140
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Extinct Monsters and Creatures of Other Days

2025/07/23 出版

"Extinct Monsters and Creatures of Other Days" offers a captivating glimpse into the world of ancient animal life. Written by H. N. Hutchinson, this book provides a popular account of some of the larger forms of creatures that once roamed the Earth. Delving into the realms of paleontology and natural history, Hutchinson brings to life the fascinating stories of dinosaurs and other prehistoric animals, painting a vivid picture of their existence and eventual disappearance.Originally published in 1910, this book remains a valuable resource for anyone interested in understanding the prehistoric world and the creatures that inhabited it. Explore the wonders of extinct species and gain a deeper appreciation for the natural history of our planet with this enduring classic.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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The Elements of Chemistry

C B,Chapman  著
2025/07/23 出版

"The Elements of Chemistry, As Applied to Agriculture" is a detailed exploration of chemical principles relevant to farming and agricultural practices. Originally published in 1860, this book provides insights into the chemical composition of soils, plants, and fertilizers. The text covers various elements and compounds, explaining their roles in plant nutrition and growth, offering a valuable resource for understanding the scientific foundations of agriculture during the mid-19th century. This volume would be of interest to historians of science, agricultural scholars, and anyone curious about the application of chemistry to agricultural advancements.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1310
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Cambrian Brachiopoda

2025/07/23 出版

"Cambrian Brachiopoda" by Charles D. Walcott is a detailed study of brachiopods from the Cambrian period. This scientific work provides extensive descriptions and illustrations of various brachiopod species, contributing significantly to the field of paleontology. The book offers valuable insights into the early evolution and diversity of these marine invertebrates. Walcott's meticulous research makes this book an essential resource for paleontologists, geologists, and anyone interested in the fossil record of the Cambrian period. It remains a significant reference for understanding early life forms and the geological history of the Earth.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價1267
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The Study of the Formation of Chromates

2025/07/23 出版

"The Study of the Formation of Chromates," authored by H.M. Schiffman and H. Kaplon, offers a detailed investigation into the chemical processes involved in the creation of chromates. Published in 1920, this work provides valuable insights into the methodologies and scientific understanding of early 20th-century chemistry. The study delves into the specific reactions, conditions, and theoretical frameworks necessary for the synthesis of chromates, making it a significant resource for understanding the historical development of inorganic and physical chemistry.This book remains relevant for historians of science, chemists, and students interested in the evolution of chemical synthesis techniques and the properties of chromates. Its detailed examination of experimental procedures and analytical methods reflects the meticulous approach characteristic of scientific inquiry during this era.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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Organic Chemistry

2025/07/23 出版

"Organic Chemistry" by Perkin and Kipping, originally published in 1894, provides a comprehensive exploration of organic compounds and their reactions. This foundational text, authored by pioneering chemists W. H. Perkin and F. Stanley Kipping, offers detailed explanations and experimental procedures relevant to late 19th-century scientific practices. While modern chemistry has advanced significantly, this volume remains a valuable resource for understanding the historical development of organic chemistry. Students and researchers interested in the history of science will find this book an insightful snapshot of the field's early methodologies and concepts.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

9 特價971
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On the Results of Recent Explorations of Erect Trees Containing Animal Remains in the Coal-formation of Nova Scotia

J W,Dawson  著
2025/07/23 出版

"On the Results of Recent Explorations of Erect Trees Containing Animal Remains in the Coal-formation of Nova Scotia" details the findings from explorations of fossilized trees in Nova Scotia's coal formations. Authored by Sir J. W. Dawson and presented before the Royal Society, the work meticulously examines trees found standing upright within the coal strata and the animal remains discovered within them. This study contributes significantly to our understanding of the geological history of Nova Scotia and the ecological conditions that prevailed during the Carboniferous period. The report offers valuable insights into the interactions between plant and animal life in ancient ecosystems. It remains a relevant resource for researchers and anyone interested in paleontology, geology, and the natural history of fossil ecosystems.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work.This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

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