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Students taught with inquiry-based methods have been shown to make significant progress in their ability to formulate hypotheses, make proper assumptions, design and execute investigations, understand variables, record data, and synthesize new knowledge. are taught with it. This text presents a series of experiments that are intended to serve as the solid basis for a first-year chemistry or physical sciences course, using an inquiry based approach. Each provides: 1)instructions for an experiment; 2) in-depth teachers notes and 3) a sample lab report.
In recent years there has been a resurgence of interest in the study of delay differential equations motivated largely by new applications in physics, biology, ecology, and physiology. The aim of this monograph is to present a reasonably self-contained account of the advances in the oscillation theory of this class of equations. Throughout, the main topics of study are shown in action, with applications to such diverse problems as insect population estimations, logistic equations in ecology, the survival of red blood cells in animals, integro-differential equations, and the motion of the tips of growing plants. The authors begin by reviewing the basic theory of delay differential equations, including the fundamental results of existence and uniqueness of solutions and the theory of the Laplace and z-transforms. Little prior knowledge of the subject is required other than a firm grounding in the main techniques of differential equation theory. As a result, this book provides an invaluable reference to the recent work both for mathematicians and for all those whose research includes the study of this fascinating class of differential equations.
This book is on inertial confinement fusion, an alternative way to produce electrical power from hydrogen fuel by using powerful lasers or particle beams. Two huge laser facilities are presently under construction to show that this method works. It involves the compression of tiny amounts (micrograms) of fuel to thousand times solid density and pressures otherwise existing only in the centre of stars. Thanks to advances in laser technology, it is now possible to produce such extreme states of matter in the laboratory. Recent developments have boosted laser intensities again with new possibilities for laser particle accelerators, laser nuclear physics, and fast ignition of fusion targets. This is a reference book for those working on beam plasma physics, be it in the context of fundamental research or applications to fusion energy or novel ultra-bright laser sources. The book combines quite different areas of physics: beam target interaction, dense plasmas, hydrodynamic implosion and instabilities, radiative energy transfer as well as fusion reactions. Particular attention is given to simple and useful modeling, including dimensional analysis and similarity solutions. Both authors have worked in this field for more than 20 years. They want to address in particular those teaching this topic to students and all those interested in understanding the technical basis.
Rapid advances in high-throughput genome sequencing technologies foreshadow a near-future in which millions of individuals will gain affordable access to their complete genome sequence. This promises to offer unprecedented insights into the fundamental biological nature of ourselves and our species: where we came from, how we begin our lives, how we develop and grow, how we interact with our environment, how we get sick, how we get well, and how we age. Personal genomics is an essential component of the inevitable transition towards personalized health and medicine. As the medical establishment begins to explore and evaluate the role of personal genomics in health and medicine, both clinicians and patients alike will gain from becoming well versed in both the power and the pitfalls of personal genomic information. Furthermore, it is likely that all students of the biomedical sciences will soon be required to gain crucial understanding in the emerging field of personal genomics. Exploring Personal Genomics provides a novel, inquiry-based approach to the understanding and interpretation of the practical, medical, physiological, and societal aspects of personal genomic information. The material is presented in two parts: the first provides readers of all backgrounds with a fundamental understanding of the biology of human genomes, information on how to obtain and understand digital representations of personal genomic data, tools and techniques for exploring the personal genomics of ancestry and genealogy, discovery and interpretation of genetic trait associations, and the role of personal genomics in drug response. The second part offers more advanced readers an understanding of the science, tools, and techniques for investigating interactions between a personal genome and the environment, connecting DNA to physiology, and assessing rare variants and structural variation. This book aims to support undergraduate and graduate studies in medicine, genetics, molecular biology, and bioinformatics. Additionally, the design of the content is such that medical practitioners, professionals working in the biomedical sciences or related fields, and motivated lay individuals interested in exploring their personal genetic data should find it relevant and approachable.
From the beginnings of industrial capitalism to contemporary
disputes over evolution, nature has long been part of the public
debate over the social good. As such, many natural scientists
throughout American history have understood their work as a
cultural activity contributing to social stability and their field
as a powerful tool for enhancing the quality of American life. In
the late Victorian era, interwar period, and post-war decades,
massive social change, economic collapse and recovery, and the
aftermath of war prompted natural scientists to offer up a
civic-minded natural science concerned with the political
well-being of American society. In Science and the Social Good,
John P. Herron explores the evolving internal and external forces
influencing the design and purpose of American natural science, by
focusing on three representative scientists-geologist Clarence
King, forester Robert Marshall, and biologist Rachel Carson-who
purposefully considered the social outcomes of their work.
Although the problem of controlling the spread of exotic invasive plant and animal species in the United States has been recognized for quite some time, it has been lacking an adequate legislative mandate, public awareness, and sufficient funding to meet the challenge. This ACS Symposium Series title showcases the many diverse efforts being made to control invasive species at the federal, state, and local levels. It recognizes the global extent of the problem and compares the methods used in other countries with those of the U.S., and includes recommendations of how best to proceed from here.
By Parallel Reasoning is the first comprehensive philosophical
examination of analogical reasoning in more than forty years
designed to formulate and justify standards for the critical
evaluation of analogical arguments. It proposes a normative theory
with special focus on the use of analogies in mathematics and
science.
Observing Bioethics examines the history of bioethics as a
discipline related not only to modern biology, medicine, and
biotechnology, but also to the core values and beliefs of American
society and its courts, legislatures, and media. The book is
written from the perspective of two social scientists--a
sociologist of medicine(Renee C. Fox) and a historian of medicine
(Judith P. Swazey)--who have participated in bioethics since the
emergence of this multidisciplinary field more than 30 years ago.
Chemometrics and Chemoinformatics gives chemists and other scientists an introduction to the field of chemometrics and chemoinformatics. Chemometrics is an approach to analytical chemistry based on the idea of indirect observation. Measurements related to the chemical composition of a substance are taken, and the value of a property of interest is inferred from them through some mathematical relation. Basically, chemometrics is a process. Measurements are made, data is collected, and information is obtained to periodically assess and acquire knowledge. This, in turn, has led to a new approach for solving scientific problems: (1) measure a phenomenon or process using chemical instrumentation that generates data inexpensively, (2) analyze the multivariate data, (3) iterate if necessary, (4) create and test the model, and (5) develop fundamental multivariate understanding of the process. Chemoinformatics is a subfield of chemometrics, which encompasses the analysis, visualization, and use of chemical structural information as a surrogate variable for other data or information. The boundaries of chemoinformatics have not yet been defined. Only recently has this term been coined. Chemoinformatics takes advantage of techniques from many disciplines such as molecular modeling, chemical information, and computational chemistry. The reason for the interest in chemoinformatics is the development of experimental techniques such as combinatorial chemistry and high-throughput screening, which require a chemist to analyze unprecedented volumes of data. Access to appropriate algorithms is crucial if such experimental techniques are to be effectively exploited for discovery. Many chemists want to use chemoinformatic methods in their work but lack the knowledge required to decide which techniques are the most appropriate.
Gain insight into the mechanical properties and performance of engineering ceramics and composites. This collection of articles illustrates the Mechanical Behavior and Performance of Ceramics & Composites symposium, which included over 100 presentations representing 10 countries. The symposium addressed the cutting-edge topics on mechanical properties and reliability of ceramics and composites and their correlations to processing, microstructure, and environmental effects.
Three-fourths of scientific research in the United States is funded
by special interests. Many of these groups have specific practical
goals, such as developing pharmaceuticals or establishing that a
pollutant causes only minimal harm. For groups with financial
conflicts of interest, their scientific findings often can be
deeply flawed.
In recent decades there has been an explosion in work in the social and physical sciences describing the similarities between human and nonhuman as well as human and non-animal thinking. This work has explicitly decentered the brain as the sole, self-contained space of thought, and it has found thinking to be an activity that operates not only across bodies but also across bodily or cellular membranes, as well as multifaceted organic and inorganic environments. For example, researchers have looked at the replication and spread of slime molds (playfully asking what would happen if they colonized the earth) to suggest that they exhibit 'smart behavior' in the way they move as a potential way of considering the spread of disease across the globe. Other scholars have applied this model of non-human thought to the reach of data mining and global surveillance. In The Biopolitics of Alphabets and Embryos, Ruth Miller argues that these types of phenomena are also useful models for thinking about the growth, reproduction, and spread of political thought and democratic processes. Giving slime, data and unbounded entities their political dues, Miller stresses their thinking power and political significance and thus challenges the anthropocentrism of mainstream democratic theories. Miller emphasizes the non-human as highly organized, systemic and productive of democratic growth and replication. She examines developments such as global surveillance, embryonic stem cell research, and cloning, which have been characterized as threats to the privacy, dignity, and integrity of the rational, maximizing and freedom-loving democratic citizen. By shifting her level of analysis from the politics of self-determining subjects to the realm of material environments and information systems, Miller asks what might happen if these alternative, nonhuman thought processes become the normative thought processes of democratic engagement.
Tools of Chemistry Education Research meets the current need for information on more in-depth resources for those interested in doing chemistry education research. Renowned chemists Diane M. Bunce and Renee S. Cole present this volume as a continuation of the dialogue started in their previous work, Nuts and Bolts of Chemical Education Research. With both volumes, new and experienced researchers will now have a place to start as they consider new research projects in chemistry education. Tools of Chemistry Education Research brings together a group of talented researchers to share their insights and expertise with the broader community. The volume features the contributions of both early career and more established chemistry education researchers, so as to promote the growth and expansion of chemistry education. Drawing on the expertise and insights of junior faculty and more experienced researchers, each author offers unique insights that promise to benefit other practitioners in chemistry education research.
The UK's most trusted A level Mathematics resources With over 900,000 copies sold (plus 1.3 million copies sold of the previous edition), Pearson's own resources for Pearson Edexcel are the market-leading and most trusted for AS and A level Mathematics. This book can be used alongside the Year 1 book to cover all the content needed for the compulsory Edexcel A level Core Pure Mathematics exams Enhanced focus on problem-solving and modelling, as well as supporting the large data set and calculators Packed with worked examples with guidance, lots of exam-style questions, practice papers, and plenty of mixed and review exercises Full worked solutions to every question available free and online for quick and easy access. Plus free additional online content with GeoGebra interactives and Casio calculator tutorials Practice books also available offering the most comprehensive and flexible AS/A level Maths practice with over 2000 extra questions Includes access to an online digital edition (valid for 3 years once activated) Pearson Edexcel A level Further Mathematics Core Pure Mathematics Book 2 Textbook + e-book matches the Pearson Edexcel exam structure and is fully integrated with Pearson Edexcel's interactive scheme of work. All of the books in this series focus on problem-solving and modelling, as well as supporting the large data set and calculators. They are packed with worked examples with guidance, lots of exam-style questions, practice papers, and plenty of mixed and review exercises. There are full worked solutions to every question available free and online for quick and easy access. You will also have access to lots of free additional online content with GeoGebra interactives and Casio calculator tutorials. There are separate Pure and Applied textbooks for AS and A level Maths, and a textbook per option for AS and A level Further Maths. Practice books are also available offering the most comprehensive and flexible AS/A level Maths practice with over 2000 extra questions. Pearson's revision resources are the smart choice for those revising for Pearson Edexcel AS and A level Mathematics - there is a Revision Workbook for exam practice and a Revision Guide for classroom and independent study. Practice Papers Plus+ books contain additional full length practice papers, so you can practice answering questions by writing straight into the book and perfect your responses with targeted hints, guidance and support for every question, including fully worked solutions.
For modern scientists, history often starts with last week's
journals and is regarded as largely a quaint interest compared with
the advances of today. However, this book makes the case that,
measured by major advances, the greatest decade in the history of
brain studies was mid-twentieth century, especially the 1950s. The
first to focus on worldwide contributions in this period, the book
ranges through dozens of astonishing discoveries at all levels of
the brain, from DNA (Watson and Crick), through growth factors
(Hamburger and Levi-Montalcini), excitability (Hodgkin and Huxley),
synapses (Katz and Eccles), dopamine and Parkinson's (Carlsson),
visual processing (Hartline and Kuffler), the cortical column
(Mountcastle), reticular activating system (Morruzzi and Magoun)
and REM sleep (Aserinsky), to stress (Selye), learning (Hebb) and
memory (HM and Milner). The clinical fields are also covered, from
Cushing and Penfield, psychosurgery and brain energy metabolism
(Kety), to most of the major psychoactive drugs in use today
(beginning with Delay and Deniker), and much more.
The History of British Birds reviews our knowledge of avifaunal
history over the last 15,000 years, setting it in its wider
historical and European context. The authors, one an ornithologist,
the other an archaeologist, integrate a wealth of archaeological
data to illuminate and enliven the story, indicating the extent to
which climatic, agricultural, and social changes have affected the
avifauna. They discuss its present balance, as well as predicting
possible future changes.
Biomedical ethics is a burgeoning academic field with complex and
far-reaching consequences. Whereas in Western secular bioethics
this subject falls within larger ethical theories and applications
(utilitarianism, deontology, teleology, and the like), Islamic
biomedical ethics has yet to find its natural academic home in
Islamic studies.
Since their discovery, disinfection by-products (DBPs) have become one of the major driving forces in drinking water regulations, research and water utility operations throughout the world. The list of DBPs that can occur in treated drinking waters has grown from a few trihalomethanes to a long list of halogenated and non-halogenated organic or inorganic compounds. This list is expected to continue to grow as the analytical techniques are improved, as more information on their toxicity is developed, and as more occurrence studies are conducted. This book documents the latest DBP research findings, including emerging issues and state-of-the-art studies. Specifically, papers on the occurrence, formation, control, and health effects of emerging (unregulated) halogenated (e.g., brominated) and nonhalogenated (e.g., nitrosamines) DBPs (e.g., emerging nitrogenous vs. regulated carbonaceous DBPs) are presented. In addition to the characterization and reactivity of natural organic matter to form DBPs, new studies on algal organic matter and treated wastewater as sources of DBPs and their precursors are discussed.
The family of palms (Palmae or Arecaceae) is of major economic importance, both on a large industrial scale and in peasant agriculture. The palms offer a unique challenge to botanists because of their frequently gigantic size and unusual mechanical properties; they are of interest to evolutionists who wish to know how such an unusual plant form could have evolved and to ecologists who wish to learn about the distinct adaptive features of palms. In this book each organ of the plant and each successive phase in its life-cycle is examined, beginning with seed germination and gradually moving through the vegetative cycle to the production of inflorescence, flower, fruit, and seed, giving a general picture of how the palm 'works'. The information is presented in systematic form. Much of the recent extensive literature on palm biology is summarized and the relationship of the palms to other flowering plants is discussed. This book will be of value both to academic botanists and agronomists. |
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