The dynamics of sorptions processes / Dinamika sorbcionnych processov
No detailed description available for "The dynamics of sorptions processes / Dinamika sorbcionnych processov".
Central Himalaya
The present volume is a significant attempt towards the mystifying phenomena of Himalayan ecology & Environmental resources. Himalayan ecology is, however, struggling to create its niche as a sub-discipline and as the erosion syndrome over the Himalaya gathers storm, this theme will increasingly catch the attention of the decision makers. Made up of complex eco-systems, the Himalayan ecosphere has eluded the grasp of scientists bound with a mono-disciplinary approach. It covers diverse aspects of the subject through 3 Parts: Ecology, Environmental resources and Case studies. The watersheds in the Himalayan eco-system are being widely devastated. The sound of dynamic explosions, earth moving machinery, axes and power saws, are disturbing the ecological balance. In the hilly terrains the poorly managed human activities are causing accelerated erosion. The main object of the present volume, is create environmental consciousness among the people. An honest effort has, therefore, been made to touch all the vital issues of Central Himalayan ecology and Environmental resources. The book will prove useful equally to students, scientists and social engaged in regional development of Himalayan region.
Introducing the theme of medicines as a mediator in chemistry teaching
This book aims to study how the subject of medicines is included in chemistry teaching in state schools in Ub獺-MG. A visit was made to the Senador Levindo Coelho state school and a questionnaire with open and closed questions was administered to teachers and students in the third year of secondary school. These questionnaires were used as tools to find out how teachers develop organic chemistry content and the students' prior knowledge of this content and its relationship to their daily lives. The second step was to analyze the contents of the textbooks and their relationship with the subject of medicines. Subsequently, the materials used in the development of this work were made up: questionnaires, directed studies and scripts for lectures and experiments in order to promote, in addition to contextualization, the students' curiosity in solving problems related to self-medication and the disposal of medicines. Knowledge was then applied through lectures covering the content of organic functions and involving the topic of medication in the identification of its compounds.
Yerba mate as a biosorbent for contaminants in water treatment
Among the technologies available for water recovery, one of the most widely used is adsorption, a process based on the ability of certain solids to remove soluble substances. For this reason, precursor materials with a high carbon content have been tested as adsorbents. The aim of this study was to test the adsorptive capacity of biomass obtained from consumed yerba mate waste, comparing activation by pyrolysis alone with activation with ZnCl2 and subsequent pyrolysis. The metals tested were Cu2+, Pb2+ and Ni2+, which can cause damage to health if ingested in high concentrations. It was observed that of the metals studied, copper is the most favourable to be removed from water, with almost 100% removal using activated carbon by pyrolysis alone. This process also showed the highest Freundlich constant (Kf) of 203.0 mg.g-1.
Spectrochemistry Decoded
Spectrochemistry is an essential scientific field that studies the interaction between light and matter at the molecular level. Through various techniques such as infrared, Raman, UV-Vis, NMR and other spectroscopies, it enables the detailed analysis of molecular structures, electronic transitions and molecular vibrations. Group theory plays a crucial role in classifying quantum states and predicting spectroscopic transitions based on molecular symmetries. This discipline has wide-ranging applications, from materials characterization to environmental monitoring and pharmaceutical quality control. Constantly evolving, spectrochemistry explores new and emerging techniques and promises to continue pushing back the frontiers of scientific research and technological innovation, contributing to our understanding and impact on the modern world.
Pombal Slaughterhouse Effluent Diagnosis, Treatment and Reuse
The main objective of this research was to diagnose the effluent from the treatment system of the municipal slaughterhouse in Pombal - PB, characterizing it physically and chemically and evaluating its efficiency in terms of the parameters required by current legislation. As a field of study, the effluent treatment system of the municipal slaughterhouse in Pombal - PB, was evaluated by defining sample collection points for determining efficiency parameters, and the following analyses were carried out: Hydrogen Potential (pH), Total Phosphorus (FT), Total Nitrogen (NT), Chemical Oxygen Demand (COD), Biochemical Oxygen Demand (BOD5), Sedimentable Solids (SSed), Turbidity, Oils and Grease. The results of the parameters analyzed were compared with the legislation based on the CONSEMA 128/06 and CONAMA 357/05 resolutions. The analyses showed changes in some of the variables under study, demonstrating that it is not in compliance with the parameters stipulated by current legislation. In view of this situation, changes in the layout of the municipal slaughterhouse are recommended, in order to meet the requirements of the legislation and the adoption of reuse techniques for its sustainability.
Polystyrene Nanocomposites
There are numerous techniques for preparing polymer nanocomposites, including blend and in-situ methods as well as emulsion polymerization for polymer synthesis. The impact of nanometal concentration and oxides on the properties of the prepared polystyrene nanospheres is of interest and studies were being done on the mechanical, optical, electrical, and antibacterial activities of polymer nanocomposites which have proven to enhance the polymer's qualities for usage in various applications.
Rheology of Drilling Fluids
The book entitled "Rheology of Drilling Fluids" is structured into five chapters: introducing a rheology model for non-Newtonian drilling fluids, rheological considerations for drilling and enhanced oil recovery fluids, rheological properties of drilling fluids containing special additives for geothermal drilling applications, measurement of drilling fluid rheology, and modeling of thixotropic behavior and rheology of drilling muds. This book covers the main characteristics and rheological and thixotropic properties of drilling fluids. The drilling fluid is composed of a liquid phase and a solid phase. Rheological properties characterize the flow behavior of drilling fluids, including the resistance to displacement of bodies in the fluid mass. These properties allow the evaluation of the pressure and pumping energy of the drilling fluids, the washing conditions, as well as the discharge of detritus and the danger of wall erosion. To describe the behavior of rheological fluids, we use the Bingham and Ostwald de Waele models.
Synthesis and Characterization of Cerium-doped PVDF Samples
Degree in Chemistry from the State University of Mato Grosso do Sul. Master's degree in Chemistry from the Federal University of Grande Dourados. Specialization in Higher Education Methodology in Distance Learning from FAEL College. Specialization in Chemistry Teaching at FAVENI College. Professor of Basic Technical and Technological Education at the Federal Institute of Education, Science and Technology of Mato Grosso do Sul, Tr礙s Lagoas Campus.
Cyclo-oxidation of nitrogen derivatives of lapachol
If you're looking for methodologies to derivatize natural products, you can find a guide to your goals in this bibliography. Based on reactions of a natural product found in the heartwood of Tabebuia species, popularly known as Ip礙, this work sought to synthesize analogues of an alkaloid known as clestofoline, which has excellent medicinal properties already reported in the literature.
Transition and Inner Transition Elements Unveiled
Title: Transition and Inner Transition Elements UnveiledThis book provides a thorough exploration of transition and inner transition elements, focusing on their unique chemistry, properties, and applications. Transition elements, located in the d-block of the periodic table, and inner transition elements, including the Lanthanides and Actinides of the f-block, are integral to many scientific and industrial processes.Key Topics Covered: - Electronic Configurations and Periodic Trends- Chemical Bonding and Complex Formation- Reactivity and Catalytic Applications- Magnetic propertiesThis book is an essential resource for students, researchers, and professionals, providing clear explanations, real-world examples, and practical applications to deepen understanding of these crucial elements in modern chemistry.
Hydrogel-Based Novel Biomaterials
This Special Issue highlights recent advancements in the synthesis and processing of hydrogel-based biomaterials. It presents cutting-edge research on various topics, including the production of hydrogels (selection and influence of raw materials/additives, use of unconventional sterilization methods, etc.) and their in vitro and in vivo characterization. The focus spans biotechnological applications, such as enzyme immobilization, scaffolds, tissue engineering, and biofabrication, as well as therapeutic applications like ocular treatments, local anti-cancer therapies, and topical or transdermal drug delivery.These contributions underscore the pivotal role of hydrogels in developing sophisticated medical treatments and devices, paving the way for personalized medicine, improved patient outcomes, and innovative solutions to complex medical challenges. The Editorial summarizes the diverse approaches presented and explores future possibilities.
Indicator Displacement Assays (IDAs)
This book explores a revolutionary sensing technique called Indicator Displacement Assays (IDAs). It is designed to provide readers with a comprehensive understanding of the conceptual foundation and wide-ranging applications of IDAs. The book aims to fulfill a crucial gap in the existing references on the subject. The content starts by explaining fundamental concepts, design strategies, and the scope of IDAs. Subsequent chapters elaborate on the intricate molecular recognition of various analytes, offering insights into sensing mechanisms for cationic, anionic, and neutral molecules. The design and construction of colorimetric, fluorescence, and metal complexing IDAs are also thoroughly explored in later chapters, followed by recent extensions of IDAs, including enantioselective indicator displacement assays, intramolecular indicator displacement assays, reaction-based indicator displacement assays, and more. Innovative applications of IDAs, such as sensory arrays and electrochemical sensors, are also discussed in detail, providing a comprehensive understanding of their conceptual foundations and practical implementations. The book is a primer on IDAs for researchers who want to understand the fundamentals of the technique, as well as postgraduate students aiming to specialize in supramolecular and analytical chemistry.
Electrochemistry Enabled Natural Products Synthesis
Electrochemically enabled organic synthesis of natural products, mainly alkaloids and terpenoids, an atom-efficient, mild, sustainable process, permits an eco-friendly, and elegant green path to synthesize structurally complex still valuable molecules at room temperature avoiding the use of conventional harsh oxidizing and reducing agents and often cut down long route reaction protocols. Hence, it increases the yield of reactions and reduces the time consumed as well as by-products. Being one of the oldest forms of reaction setups in laboratory, it deals with fundamental redox chemistry through the direct application of an electrical potential. In This book, the alterative green transformation roadmap through nonclassical bond disconnections to access desired target molecules (mainly alkaloids & terpenoids) will be discussed in detail. How, apparently looking difficult bonds are built with excellent regio-, chemo-and stereoselectivity, that will also be shown. Obviously, it emerges as an alternative and attractive technique for the present synthetic communities.
Carbon Capture Science & Technology (CCST)
Carbon Capture Science and Technology (CCST) is pivotal in mitigating the environmental impact of CO2 emissions, a significant contributor to global climate change and environmental pollution. Focused primarily on capturing and purifying CO2 from emission sources like power plants and industrial facilities, CCST offers a promising pathway towards achieving green, low-carbon, and sustainable economic development. Beyond emissions reduction, the separation of CO2 plays a critical role in various sectors, including chemical processes, food processing, electronics, and energy industries, such as enhanced oil recovery and coal bed methane extraction. This topic explores experimental research and theoretical analyses related to carbon capture, materials, and chemistry advancements in CCST, and comprehensive environmental, social, and political assessments of carbon capture technologies. It aims to address challenges in CO2 capture and storage, optimize the efficient and economical utilization of CO2, and include lifecycle assessments and techno-economic analyses crucial for evaluating CCST processes. With its interdisciplinary approach, this book underscores the scientific significance and practical engineering applications of CCST in environmental protection, sustainable energy development, and industrial production. For researchers and practitioners alike, this comprehensive volume provides valuable insights into advancing CCST methodologies and technologies, paving the way for a more sustainable future.
Multi-Disciplinary Research. Volume 2
This book is comprised of Volume 2 pertaining to chemistry, mathematics, physics research.Chemistry is the cornerstone of many sub-disciplines including bioorganic, polymer, organic materials, organometallic and physical organic chemistry. Solution studies of coordination compounds, organometallic complexes and bioinorganic molecules are complemented by investigations of solid-state materials and theoretical models. Physical chemistry combine the tools of physics, chemistry and mathematics to uncover information about processes ranging from the immune response of the body to the structure and reactivity of semiconductor surfaces, from the dynamic motion of proteins to quantum control of chemical reactions and from the chemistry of the atmosphere to the chemistry of polymeric electronics. The mathematical physics group is concerned with problems in statistical mechanics, atomic and molecular physics, quantum field theory, and, in general, with the mathematical foundations of theoretical physics. This chapter is dedicated to reviewing the work found in literature combining all branches.
Advances in Textile Materials Chemistry
The aim of Advances in Textile Materials Chemistry was to provide an overview of scientific research into the development of advanced textile materials with multifunctional or targeted properties, focussing on the use of modern and environmentally friendly processing methods. The book covers a wide range of topics. Firstly, it refers to research centred around the application of plasma in textiles with the interpretation of the mechanism. Furthermore, the textile industry is one of the largest sources of pollution, with water consumption and pollution being particularly prominent. For this reason, great importance is given to environmentally friendly textile processing technologies, as can be seen in the article on the synergy of cotton cationisation and textile digital printing. Textiles are expected to have multifunctional advanced properties. The contribution of research can be seen in manuscripts on the treatment of textiles with nanoparticles with the aim of improving antibacterial properties. Also, in recent decades, scientific research efforts have been made to revive and commercialise the use of natural dyes in textile dyeing. Research in the field of leather tanning with various tanning agents should be emphasised. Topics linked to the important field of textile care, i.e., the efficiency of the washing process in households, were also explored. The advantage of natural adsorbents and by-products in the purification of textile waste water is also emphasised.
Future of Sustainable Agriculture in Saline Environments
Food production on present and future saline soils deserves the world's attention particularly because food security is a pressing issue, millions of hectares of degraded soils are available worldwide, freshwater is becoming increasingly scarce, and the global sea-level rise threatens food production in fertile coastal lowlands. Future of Sustainable Agriculture in Saline Environments aims to showcase the global potential of saline agriculture. The book covers the essential topics, such as policy and awareness, soil management, future crops, and genetic developments, all supplemented by case studies that show how this knowledge has been applied. It offers an overview of current research themes and practical cases focused on enhancing food production on saline lands.FEATURES Describes the critical role of the revitalization of salt-degraded lands in achieving sustainability in agriculture on a global scale Discusses practical solutions toward using drylands and delta areas threatened by salinity for sustainable food production Presents strategies for adaptation to climate change and sea-level rise through food production under saline conditions Addresses the diverse aspects of crop salt tolerance and microbiological associations Highlights the complex problem of salinity and waterlogging and safer management of poor-quality water, supplemented by case studies A PDF version of this book is available for free in Open Access at www.taylorfrancis.com. It has been made available under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license.
Thienopyrimidines
The study of this book elucidate that the theino[2,3- d]pyrimidine nucleus is an important scaffold in therapeutic chemistry and in the drug-discovery studies. This book showed its wide range of pharmacological activities like anticancer, anti-inflammatory, anti-microbial, antiviral and 48 CNS protective agents. So, these stimulate us to mention the structure activity relationship (SAR) of thieno[2,3-d]pyrimidine. It reveals essential information for medicinal chemists to aid in the synthesis of novel, target-selective, improved and diversified thieno[2,3-d]pyrimidine scaffold for the treatment of multifactorial disorders.
Miraculous Medicines and the Chemistry of Drug Design
The subject of chemistry is widely acknowledged as being conceptually challenging, and regarded with a perceived elitism. This book aims to address this dilemma by breaking down the fundamentals of organic chemistry and its importance in medicine, so that readers with any or no background education in chemistry can access the material and gain an appreciation and understanding for the subject. The text is written in a clear and concise manner, using appropriate figures, to explain how the medicine we are so familiar with is designed and produced. Undergraduate students, medical and nursing students, and general audiences will benefit from the accessible format and enjoyable read.Key Features: User-friendly text dealing with the chemical sciences for the non-scientist Public understanding of science at the interface of biology and chemistry is in high demand The book serves to introduce organic chemistry and its relevance to medicine Describes the foundational principles of chemistry without losing the systematic rigor of the subject
Biomechanical Study and Analysis for Cardiovascular/Skeletal Materials and Devices
Biomedical materials are a promising solution to overcoming tissue and organ failure in the cardiovascular and skeletal systems. In recent decades, there has been incredible progress made in regard to the repair, remodelling, and regeneration of tissues such as vasculature, heart valves, joint, cartilage, cornea, retina, etc. There is a great need for novel therapeutic options in treating numerous cardiovascular/skeletal diseases related to tissue failure. Biomechanical studies and analyses of cardiovascular/skeletal materials and devices are critical areas of examination in regard to creating solution strategies for related clinical concerns. The aim of this Reprint is to demonstrate state-of-the-art biomechanical studies and analyses of cardiovascular/skeletal materials, devices, and their applications. Its scope includes-but is not limited to-fundamental studies of related materials, structures, devices and application issues.
Industrial Organic Chemistry
Industrial Organic Chemistry examines all major industrial manufacturing technologies and reaction types with a focus on organic chemistry in general and petroleum refining in particular. The author takes a systematic approach to introducing the most important classes of organic compounds, from the C1 fraction through to polyaromatics and polymers. The author introduces biological sources for key compounds such as fuel and plastics and compares these bio-based organic materials to the corresponding petroleum-based chemicals. In addition to the chemistry behind processes in the petroleum, pharma, food and agrochemical industries, this book also discusses related topics such as process selectivity, waste management, and product purification. .
Green Chemistry Avant La Lettre
Long before the foundations of the concept of sustainability were laid down and green chemistry became a hot topic, chemists had already been looking for alternative feedstocks hoping to liberate the industry from its dependency on fossil fuels. This book examines one such story. Near the largest French forest in the southwest of the country, in Aquitaine, a network of entrepreneurs of chemists established in the early 20th century the Pine Institute. This curious institution, working at the interface of academia and industry explored new uses for pine resin. It is used to produce not only solvents, glues, and paper, but also rocket fuels. The pine resin has been one of the most versatile raw materials known to humanity.This book not only explains the success of the material itself but also of the scientific-industrial network that made it possible to exploit it sustainably over many decades. Did the Pine Institute find a recipe for making the future more sustainable in the post-oil world? It carefully examines its organisational features, relations with the local economy, as well as the core elements of resin chemistry as an independent discipline prefigurating sustainable chemistry of today.This unique book constitutes an original and pioneering work on the origins of some of the ideas that are being labeled today as green or sustainable chemistry. It establishes a bridge between two worlds, explaining in detail the history of a sustainable scientific discipline in its institutional and economic setting accounting for the complexity of the relations between stakeholders and of the knowledge circulation patterns. In other words, the book fills a gap in the emerging field of social studies of scientific sustainability.
Advanced Materials and Nano Systems
The discovery of new materials and the manipulation of their exotic properties for device fabrication is crucial for advancing technology. Nanoscience, and the creation of nanomaterials have taken materials science and electronics to new heights for the benefit of mankind. Advanced Materials and Nanosystems: Theory and Experiment covers several topics of nanoscience research. The compiled chapters aim to update readers by highlighting modern developments in materials science theory and experiments. The significant role of new materials in future technology is also demonstrated. The book serves as a reference for curriculum development in technical institutions and research programs in the field of physics, chemistry and applied areas of science like materials science, chemical engineering and electronics. This part covers 11 topics in these areas: 1- Role of Plasmonic Metal-semiconductor Heterostructure in Photo Catalytic Hydrolysis and Degradation of Toxic Dyes 2- BaZrO3-Based Ceramics and Ceramic Composites as Smart Materials for Advanced Applications 3- A High-capacity Anode Material for Lithium-ion Batteries is Sili-graphene Type SiC3 4- An Introduction to the Fabrication of White Light-emitting Diodes 5- Electronic and Piezoelectric Properties of Nonmetal Doped II-VI Monolayer Compounds 6- A Theoretical Investigation on the New Quaternary MAX-phase Compounds 7- Surface Segregation in Pt 3 Nb and Pt 3 Ti using Density Functional-based Methods. 8- Nanoparticles and Environmental Health 9- Investigation for Optimum site for adsorption and population effect of Lithium on Silicene Monolayer 10- Strategies for Synthesizing Metal Oxide Nanoparticles and the Challenges 11- Heterogeneous Semiconductor Photocatalysis for Water Purification: Basic Mechanism and Advanced Strategies.
Alcohol and Yeast Technology
The book entitled "Alcohol and Yeast Technology" is structured into 10 chapters: The technology of alcohol and yeast; Raw materials used in the manufacture of alcohol and yeast; Auxiliary materials and utilities used in the manufacture of alcohol and yeast; The technology of manufacturing alcohol from molasses; The technology of manufacturing alcohol from starchy raw materials; The fermentation of yeast from starchy raw materials; The distillation of fermented yeast; The refining of crude alcohol; The recovery of by-products and waste from the manufacture of alcohol; and The technology of manufacturing baker's yeast and the manufacture of dry baker's yeast. The alcohol and yeast industry is primarily based on the fermentative activity of yeasts, which transform fermentable carbohydrates from the substrate into ethyl alcohol as the main fermentation product and biomass. Absolute alcohol, at a concentration of 99.8% by volume, is used in countries without oil deposits as fuel, in a 20-30% mixture with gasoline, which also increases the octane number.
Achievements of Azerbaijani scientists in the development of catalytic cracking
The book describes the history of oil production in Azerbaijan since ancient times, as well as the development of the oil industry. Fundamental scientific research by Azerbaijani scientists in the development of the catalytic cracking process, which is one of the main processes in the development of the oil refining industry, and the drilling of the first oil well, followed by oil companies that came to Azerbaijan from foreign countries to develop this field.
The Essence of Crystallography
'To summarise, Professor Ladd has written a highly engaging text designed to provide the underlying principles of crystal structure determination through X-ray diffraction data. This text would be most appropriate for an early stage postgraduate or researcher interested in learning both the underlying principles of crystallography and gaining some practice with structure-solving software.'Contemporary PhysicsDesigned for those who wish to understand and engage with the principles behind the process of crystal structure determination by X-ray diffraction, this title contains a comprehensive series of chapters, each of which concludes with a set of problems, for which solutions are provided. An ideal resource for senior undergraduates and early-stage postgraduates, The Essence of Crystallography has an accompanying website with programs written for the text, including an interactive simulation of crystal structure determination using prepared intensity data sets.
Macrophages & Nitric oxide
This book offers an in-depth exploration of the crucial role of macrophages in the immune system and their complex interaction with inorganic compounds. After setting the general background on macrophages, it dives into the fundamentals of bioinorganics, outlining the key concepts and techniques used in this constantly evolving field.The exploration of bioinorganic interactions in macrophages sheds light on the mechanisms of metal ion uptake, their role in cellular processes and the impact of inorganic nanoparticles. Particular attention is paid to the function of nitric oxide (NO) in macrophage activity, with its therapeutic implications and challenges.Focusing on innovative medical applications, the book explores strategies for targeting macrophages in the treatment of inflammatory diseases and novel approaches for modulating their activity in cell therapy. In conclusion, it highlights the growing importance of bioinorganics in understanding macrophages and offers promising prospects for future research.
Designing hydrogel based drug delivery devices
Recently, the prime focus of research across the globe is to develop advanced drug delivery systems to enhance their therapeutic potential and clinical safety and, to reduce the drawbacks associated with conventional drug formulations. Hydrogels are extremely reliable materials which have been explored for designing drug delivery (DD) systems because of their biocompatibility and physicochemical properties. The inherent properties of polymeric hydrogels which make them suitable for DD applications are controlled by their crosslinked network structures. Several theories and complex mathematical equations/models have been proposed to explain the network structure of the hydrogels. Their extensive knowledge is almost beyond the expertise of polymer chemists involved in designing of DD devices. Herein, simplifications of these equations have been carried out for their utilization to evaluate network parameters required to design hydrogels for DD devices. The significance of hydrogel swelling and its correlation with the various synthetic and physiochemical parameters and their influence on parameters of structural networking of hydrogel based DD systems have also been analyzed.
Classical Mechanics Limitations and Quantum Mechanics Developments
This book provided a comprehensive outlook into the limitations of the Classical Mechanics and origin of the Quantum Mechanics. The overview provided would be helpful for the study related sessions for both undergraduate and post graduate in the field of Chemistry and Physics to proclaim the basic fundamental knowledge in the development of quantum mechanics and particularly in the field of quantum chemistry. All efforts have been made to provide topics which are of great use to the readers on Black Body Radiation, Photoelectric effect, Compton effect, Atomic Spectral lines, Low temperature heat capacity, the two-slit experiment, The Stern-Gerlach experiment, Basic postulates of quantum mechanics etc. To make the text more useful, good number of typical objective questions, worked out problems, short question answers, suggested readings references are provided.
Biological and Chemical Hazards in Food and Food Products
This volume takes an in-depth look at various biological and chemical hazards in food and food products that pose health threats. It also outlines methods and practices for the diagnosis, prevention, and management of these hazards in food production processes. The new scientific research and case studies presented in the volume cover mycotoxins, foodborne pathogens, antibiotic residues from dairy animals, pesticide residues, the presence of heavy metals in food, and more. Chapters also address food allergy management and offer lessons and practices in food recall situations.The authors discuss the various food toxins, their sources, as well as management, mitigation, and prevention strategies. Also addressed are the specific adverse effects on people with health problems such as diabetes, hypertension, cancer, neurodegenerative diseases, and more. This book is organized in such a way that each chapter treats one major food safety hazard and offers novel control methods for health, food safety, and quality enhancement through various means.Biological and Chemical Hazards in Food and Food Products: Prevention, Practices, and Management will aid researchers and policymakers as it illustrates the various aspects of food safety hazards and how to analyze and control these potential health threats.
Strong Interactions in the Standard Model
The Standard Model of particle physics (SM) was formulated roughly fifty years ago; and with discovery of the Higgs boson at CERN in 2012, it became complete. Yet, despite the SM's enormous body of successes, it still presents an array of unsolved problems. Primary amongst them is the following question: Can the SM explain the origin of nuclear size masses? This is the puzzle of emergent hadron mass (EHM), whose solution is supposed to lie within quantum chromodynamics (QCD). EHM could provide the unifying explanation for all the SM's remarkable nonperturbative phenomena, including confinement and absolute stability of the proton, the proton's mass and radii, the lepton-like scale of the pion mass and its hadron-like radius, and so much more, running up to the character and composition of dense astrophysical objects. As a source of mass, EHM interferes constructively with a range of Higgs boson effects. For instance, such feedback sets the kaon apart from the pion and separates heavy quark systems from those containing only light quarks. Presented with such a plethora of interrelated phenomena, whose implications reach throughout Nature, the World has responded with huge investments of personnel and resources in strong interaction experiment and theory. Reflecting the scope of associated endeavours, this volume collects a diverse range of perspectives on the problem of EHM, its observable manifestations, and the approaches and tools that are today being employed to deliver an insightful understanding and, perhaps, finally, a solution.
White Wine Enology
WHITE WINE ENOLOGY could also be titled as SCIENCE AND PRACTICE OF WHITE WINEMAKING. It is characterized by two particular features: Firstly, it is authored by a practitioner who has worked his whole life in decision-making technical positions in the wine industry. Secondly, it is dedicated exclusively to the enology of white wines, and focuses its attention on flavor preservation rather than strategies that seek to obtain short-lived quality benefits. In doing so, it addresses one of the most important issues of white winemaking, which is the limited shelf life and flavor stability of most such wines, and shows how different white wine enology is from red. Due to the complex chemical process of white wine aging that goes well beyond oxidative aging, this book has a strong focus on sensory analysis throughout. It specifies the flavor-active compounds responsible for aging-related faults, identifies the chemical mechanisms of their formation, and clearly defines the decisive measures to take in order to mitigate them and improve flavor stability. While this book includes a deep treatment of the scientific fundaments of the different kinds of white wine aging, it also examines typical engineering issues common to commercial winemaking. Thus, it provides numerous practical hints and technical details of hands-on winery work and a valuable insight into the inherently cross-disciplinary nature of fine white winemaking. Extensive personal experience was decisive for this purpose. Volker Schneider was founder of the international consulting firm Schneider-Oenologie, which specialized in innovative winery operations, product development, quality control, and research. He has authored more than 450 technical articles and a range of scientific papers on these topics. He was also lecturer of enological chemistry at Geisenheim University.
Reconstructing Olduvai
Reconstructing Olduvai: The Behavior of Early Humans at David's Site provides the necessary information for future generations of archaeologists to peer into the lifestyle of early humans. Much of what is known about these hominins originates from the detailed excavations that Mary Leakey carried out at Olduvai Gorge in Tanzania. Since then, work at Olduvai has produced a wealth of new fossils, resulting in the discovery of David's Site, the biggest early Pleistocene site in the world. This will be an indispensable resource for students, academics, and researchers who share an interest in the evolution of early human behavior. Written by leaders of present-day excavations at Olduvai Gorge, this book is systematically divided into three parts to deliver a clear account of the research advancements at David's Site. Part I focuses on the presentation of the site and the description of its geological and palaeoecological reconstruction. Part II examines hominin feeding habits, including how they brought, processed, and consumed animals at the site. Part III explores hominin technologies, including reconstruction of the stone-tool activities carried out at the site.
Polymeric Materials and Their Application in 3D Printing
In the last decade, additive manufacturing's ability to produce customized parts with complex shapes has led to increased global demand for this technology as a manufacturing solution in various engineering fields, from consumer goods, medicine, electronics, and construction to automotive and aerospace. Three-dimensional-printing-based technologies using polymeric materials offer cost-effectiveness, customized geometries, complex design, high-precision manufacturing, and reduced processing time while using highly sustainable materials.This Special Issue aimed to gather the latest research in the field of 3D-printed polymers designed for application in the fields in which this technology attracts the most attention. Papers were expected to take experimental or simulation approaches to challenges in polymer and polymeric composite 3D-printing techniques encountered in each engineering field. Overcoming 3D printing challenges will greatly contribute to advancing development in topics related to transport, engineering, medicine, and the environment. This Special Issue will focus on both fundamental and applied research aimed at the development, characterization, and application of polymers for 3D-printing technologies implemented in, but not limited to, the following: aerospace, automotive, construction, medicine, prototyping, and consumer goods (including electronics, sports, devices, and spare parts).
Advances in Functional Rubber and Elastomer Composites
This reprint provides an in-depth exploration of advanced fabrication techniques and the characteristics of rubber composites. Each chapter is dedicated to a comprehensive discussion of both advanced and traditional applications of rubber composites. This reprint introduces novel rubber and filler materials that promise future applications in the rubber industry. Readers will gain insights into the latest developments in rubber science and technology, offering a thorough understanding of the field's current and emerging trends.
Functional Lubricating Materials
This Special Issue will present the state of the art of functional lubricating materials. It aims to display a number of recent representative advances in basic and application research on lubricating base oil, lubricant additives, liquid lubricating materials, solid lubricating materials, polymer-based lubricating materials, intelligent lubricating materials, nanostructured functional polymers and functional metal matrix composites.
Removal of copper ions using baru bark and pulp as an adsorbent
With the need to develop increasingly viable and efficient methods, adsorption studies using natural materials have been highlighted. These materials can even be obtained from by-products of agro-industrial processes, making the process more economically viable. This study evaluated the potential of the bark and pulp of the Baru species Dipteryx alata as a natural adsorbent for removing copper ions Cu (II) from aqueous systems and also characterized the material in terms of its composition using the analytical techniques of Infrared Spectroscopy (FTIR) and Thermogravimetric Analysis (TGA). The adsorption parameter optimization tests to determine the best removal conditions were carried out using a univariate method, the variables studied were: pH, agitation time and adsorbent mass. Removal was carried out with standard solutions of Cu (II) at a concentration of 10 mg L-1. After stirring, the supernatant was filtered and analyzed by Flame Atomic Absorption Spectroscopy (FAAS).
Microscopic Theory of Crystal Growth
No detailed description available for "Microscopic Theory of Crystal Growth".
Physico-Chemical Studies of Schiff Base Metal Complexes
About the BookPhysico-Chemical Studies of Schiff Base Metal Complexes text book has been written especially for U.G and P.G students of various universities. The book covers the basics of Schiff Bases and their biological activities in a lucid and concise manner. Various metallic compounds particularly of transition metal complexes exhibit antibacterial and antifungal activity. The imine (-N=CH-) group is responsible for the characterization of Schiff bases, interpretating the transamination mechanism and racemisation in biological systems. It also includes docking studies. All the concepts are explained in student friendly approach.
At the Crossroads of Metals and Life
This book offers an in-depth exploration of bioinorganic chemistry, highlighting its essential role in the understanding of biological systems and the development of medical and pharmaceutical applications. Covering the fundamental principles of inorganic chemistry relevant to biology, applications of metals in medicine, recent advances and future prospects, it highlights the continuing importance of this field for scientific and medical innovation. Each chapter offers concrete examples and relevant references, providing a comprehensive and stimulating overview of modern bioinorganic chemistry.
Assessing Soil Pollution by Heavy Metal of Ugandan Cement Factory
Soil contamination with heavy metals is among the leading health concerns all over the world because of their long-term cumulative effects. This study investigated the concentrations of the selected 3 heavy metals( Pb, Cr, and Cd ) in soils around the Tororo cement factory in Osukuru Subcounty Tororo district in Eastern Uganda. Three soil samples were collected from each side of the cement factory i.e (Eastern, Western, Southern, and Northern sides ) at varying distances of (100, 200, and 300) m from the perimeter wall of the cement factory making 12 soil samples in total collected around the cement factory while a total of 3 soil samples were collected from the control site, Chamilula. Known weights of oven-dried soil samples were digested using Nitric acid and Hydrochloric acid. The digests were analyzed for selected heavy metals using a flame atomic absorption spectrophotometer. The concentrations of metals around the cement factory ranged from 7.80 to 22.80 mg/kg for Cr, 0.76 to 1.49 mg/kg for Cd, and 29.80 to 61.60 mg/kg for Pb while in the control site, Chamilula ranged from 4.70 to 4.80 mg/kg for Cr, 0.10 to 0.11 mg/kg for Cr and 11.59 to 11.70 mg/kg for Pb.
The Power of Design
Al(Ga)N, a versatile alloy of aluminum nitride and gallium nitride, unlocks a new era of device performance through smart design. Scientists are harnessing its unique properties - wide bandgap, high breakdown strength, and thermal conductivity - to create powerful and efficient electronics. This article explores how Al(Ga)N's design flexibility allows engineers to tailor its material properties for specific applications. We'll delve into how Al(Ga)N paves the way for next-generation LEDs, lasers, and transistors, pushing the boundaries of power electronics and radio frequency technology.
