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Diversity, Biomineralization and Rock Magnetism of Magnetotactic Bacteria
by Wei LinMagnetotactic bacteria (MTB) synthesize intracellular nano-sized minerals of magnetite and/or greigite magnetosomes for magnetic orientation. They play important roles in global iron cycling and sedimentary magnetism, and have a broad range of potential applications in both biotechnological and biomedical fields. However, because the majority of MTB in nature remain unculturable, our understanding of these specific bacteria remains fairly limited. This thesis describes the development of a novel approach for effectively collecting, purifying and characterizing uncultivated magnetotactic bacteria. The diversity, genomic information and rock magnetic properties of various uncultivated MTB are investigated and characterized using a combination of biological and geophysical methods. The results will lead to a better understanding of the biogeography and biomineralization mechanisms of MTB in nature, and improve our knowledge of the contributions of MTB to biogeochemical cycles of elements and sedimentary magnetism. Dr. Wei Lin works at the Institute of Geology and Geophysics, Chinese Academy of Sciences, China
Diversity, Dynamics and Functional Role of Actinomycetes on European Smear Ripened Cheeses
by Nagamani Bora Christine Dodd Nathalie DesmasuresCheese is a significant part of European culture and its production, both industrial and artisanal, is a significant economic activity. Smear cheeses are one element of that diverse cultural and economic activity. And they are an ecological niche which illustrates the diversity of, especially, though not exclusively, actinomycetes. Mainstream ecology looks at the oceans, soil, rhizosphere, human microbiomes and plant, insect and marine animal symbionts which influence the climate, agriculture, human health and the ecology of higher organisms. But food microbiology can influence human well-being and nutrition and, as an ecological niche, illustrates the same broad principles in action as other ecological studies, but, in many ways offers a more controlled and controllable environment to study. The bacterial diversity present on smear cheese surfaces is like a model system which will provide the vehicle for developing a research strategy for food-environment microbiology. In this book we take a look at food-based ecological niche by focusing on the actinomycetes. This book presents many of the aspects, from the taxonomy of the cheese flora and its interaction with the 'house flora' to the functional manipulation of the organoleptic properties of the dairy product to the pathogenic risk. Modern methods of taxonomic characterization provide significant data in understanding the functional roles of members of the microbial flora including their enzymatic potential, the presence of virulence genes or probiotic factors. Taxonomy guided high throughput metagenome analysis is a generic approach to systems level analysis of microbial ecosystems, such as those found in the food chain. The data generated by metagenomic analysis will require extensive bioinformatic support which will provide the data not only for taxonomic characterization, community analysis and ecosystem dynamics but the data will also provide a foothold into the evolution and ecosystem function of the community. The ultimate understanding of the metabolome and the regulation of such a complex ecosystem will provide the framework for further technological advances in solid state fermentation.
Diversity, Equity, and Inclusion in Astronomy: A Modern History (Space and Society)
by Jörg Matthias DetermannAstronomy is a field concerned with matters very distant from Earth. Most phenomena, whether observed or theorized, transcend human spaces and timescales by orders of magnitude. Yet, many scientists have been interested not just in the events that have occurred millennia before Earth's inception, but also in their very own society here and now. Since the first half of the twentieth century, an increasing number of them have pursued parallel careers as both academics and activists. Besides publishing peer-reviewed papers, they have promoted a great variety of underrepresented groups within their discipline. Through conferences, newsletters and social media, they have sought to advance the interests of women, members of racial and ethnic minorities, LGBTQ+, and disabled people. While these activists have differed in the identities they focus on, they have come to share a conviction that diversity and inclusion are crucial for scientific excellence as well as social justice. In this book, you will read of the biographies and institutional contexts of key agents in the diversification of modern astronomy. As most are recent figures whose discoveries have not been commemorated by Nobel Prizes, they are relatively unknown among historians of science. They have, however, been central to discussions about who has privileged access to the tools of astronomical inquiry, including powerful telescopes and extensive databases. As such, they have also significantly shaped views of our universe.
Diversity in Coastal Marine Sciences
by Charles W. Finkl Christopher MakowskiThis book integrates a wide range of subjects into a coherent purview of the status of coastal marine science. Designed for the professional or specialist in coastal science, oceanography, and related disciplines, this work will appeal to workers in multidisciplinary fields that strive for practical solutions to environmental problems in coastal marine settings around the world. Examples are drawn from many different geographic areas, including the Black Sea region. Subject areas covered include aspects of coastal marine geology, physics, chemistry, biology, and history. These subject areas were selected because they form the basis for integrative investigation of salient environmental problems or perspective solutions or interpretation of historical context.
Diversity In The Genus Apis
by Deborah Roan SmithThe honey bees were formerly seen as a small, static group comprising four species, whose behavior and ecology were simple variants on the patterns found in Apis mellifera. The picture now is one of a large, actively speciating group, reflecting in part the complex geological and biological influence of the Apis environment. Research on this diversity has benefitted from new techniques of DNA analysis applied to several long-standing problems in honey bee phylogenetics and that are reported in this volume. The behavior and ecology of the Apis species and populations are also more diverse and differentiated than previously recognized: Radically different orientation systems as expressed through dance language exist in various species. This study of Apis will be of great interest not only to biologists and apiculturalists but to anyone interested in systematics, genetics, and ethology. Our view of apis has changed radically in the past few years as a result of recent research on the Asian honeybee. The contributors to this book focus on systematics, genetics, behaviour and ecology to offer a synthesis for understanding this economically and scientifically important genus.
The Diversity of Animal Reproduction
by Richard E. BlackwelderThis book is primarily a monograph of the reproductive diversity among animals, including protozoans. This diversity is listed for each group in Chapter 6; it is cross-listed by process in chapter 7.
Diversity of Bacterial Respiratory Systems: Volume 1
by Christopher J. KowlesIt is the aim of this book to present reviews on a wide range of aspects of bacterial respiratory systems. Because the on-going publication elsewhere of reviews on bacterial respiration, ablanket coverage of the field has not been attempted. Rather, a range of topics have been selected, either because they are of special current interest, they have not been reviewed recently, or they have never been reviewed.
Diversity of Bacterial Respiratory Systems: Volume 2
by Christopher J. KowlesIt is the aim of this book to present reviews on a wide range of aspects of bacterial respiratory systems. Because the on-going publication elsewhere of reviews on bacterial respiration, ablanket coverage of the field has not been attempted. Rather, a range of topics have been selected, either because they are of special current interest, they have not been reviewed recently, or they have never been reviewed.
The Diversity of Fishes: Biology, Evolution and Ecology
by Brian W. Bowen Bruce B. Collette Douglas E. Facey Gene S. HelfmanTHE DIVERSITY OF FISHES The third edition of The Diversity of Fishes is a major revision of the widely adopted ichthyology textbook, incorporating the latest advances in the biology of fishes and covering taxonomy, anatomy, physiology, biogeography, ecology, and behavior. Key information on the evolution of various fishes is also presented, providing expansive and conclusive coverage on all key topics pertaining to the field. To aid in reader comprehension, each chapter begins with a summary that provides a broad overview of the content of that chapter, which may be particularly useful for those using the text for a course who don’t intend to address every chapter in detail. Detailed color photographs throughout the book demonstrate just some of the diversity and beauty of fishes that attract many to the field. A companion website provides related videos selected by the authors, instructor resources, and additional references and websites for further reading. Sample topics covered and learning resources included in The Diversity of Fishes are as follows: How molecular genetics has transformed many aspects of ichthyology The close relationship between structure and function, including adaptations to special environments Many physical and behavioral adaptations reflecting the fact that many fishes are both predators and prey Fish interactions with other species within fish assemblages and broader communities, plus their impacts on ecosystems Global maps that more accurately represent the comparative sizes of oceans and land masses than maps used in prior editions For students, instructors, and individuals with an interest in ichthyology, The Diversity of Fishes is an all-in-one introductory resource to the field, presenting vast opportunities for learning, many additional resources to aid in information retention, and helpful recommendations on where to go to explore specific topics further.
Diversity of Functional Traits and Interactions: Perspectives on Community Dynamics (Theoretical Biology)
by Akihiko MougiThis book presents new theoretical perspectives on ecological community dynamics and in so doing casts fresh light on the enduring complexity–stability debate. Real ecological communities do not simply comprise diverse species and interactions, which respectively represented the nodes and links of the classic network theory. Rather, they are characterized by different types of complexity, and this book explains how this diversity of complexity is key to understanding the dynamics of ecological communities. It is shown how various properties in natural communities, such as life history, adaptation, density dependence, sex, interaction types, space, functional traits, and microbial processes, can dramatically increase the complexity in ecological communities. Furthermore, innovative methods are introduced that may be applied to cast light on very complex communities. With each chapter presenting the latest advances and approaches, the book sets the direction for future research on ecological community dynamics. It will be a “must read” for researchers and students in the field of ecology.
Diversity of Life: FOSS Science Resources
by Lawrence Hall of Science University of California at BerkeleyNIMAC-sourced textbook
Diversity of Life
by Lawrence Hall of Science University of California at BerkeleyThis book contains the following chapters including Science Safety Rules, Glossary and Index: What Is Life, The Microscope, The Cell, Domains, Plants: The Vascular System, Plant Reproduction and Growth, Insects, Diversity of Life.
Diversity of Life Resources: Images, Data and Readings
by FOSS Middle School Curriculum Development TeamThe book presents the diversity of life with images and related data and readings.
Diversity of Life Resources: Images, Data, and Readings
by Lawrence Hall of Science University of California at BerkeleyNIMAC-sourced textbook
Diversity of Living Things
by Mcdougal LittellIn this book you will see how scientific knowledge keeps growing and changing as scientists ask new questions and rethink what was known before.
The Diversity of Living Things 2018: Module D Grades 6-8 (2018 Edition) (HMH Science Dimensions)
by Michael A. DiSpezio Marjorie Frank Michael R. HeithausNIMAC-sourced textbook
A Diversity of Pathways Through Science Education
by Yew-Jin Lee Yann Shiou Ong Timothy Ter Ming TanThis book presents the work of academics who contributed their work at the International Science Education Conference (ISEC) 2021, in alignment with the conference theme '20/20 Vision for Science Education Research.' Collectively, the chapters aim to evoke intellectual dialogues on current and future trends in science education. It features chapters that are grouped thematically into three sections: Questions and Questioning in Science/STEM education, Developing Science Teaching and Assessment, and History, Philosophy, and Sociology of Science/Engineering, and Informal Learning. Through the various sections, the book presents empirical studies in science and engineering classrooms or laboratories, puts forward a framework for problem-based learning, provides an account of a prominent scientist’s efforts in promoting practical science through analysis of historical documents, and uncovers trends in informal science learning space research through a review of literature. Each section is introduced by a commentary with further insights and thought-provoking questions on ideas raised in the chapters. The book also includes a 'Notes to Our Future Colleagues' section in each chapter, which presents readers with a collective vision for the state of science education research in the year 2050.
Diversity of Selenium Functions in Health and Disease
by Regina Brigelius-Flohé Helmut SiesNamed after Selene, Greek goddess of the moon, selenium (Se) has moved has moved from being thought of as a toxicant to being considered an essential nutrient with the potential to reduce cancer risk in the span of seven decades. Diversity of Selenium Functions in Health and Disease focuses on current knowledge of aspects of Se research relevant to
Diversity-Oriented Synthesis
by Stuart L. Schreiber Andrea TrabocchiDiscover an enhanced synthetic approach to developing and screening chemical compound librariesDiversity-oriented synthesis is a new paradigm for developing large collections of structurally diverse small molecules as probes to investigate biological pathways. This book presents the most effective methods in diversity-oriented synthesis for creating small molecule collections. It offers tested and proven strategies for developing diversity-oriented synthetic libraries and screening methods for identifying ligands. Lastly, it explores some promising new applications based on diversity-oriented synthesis that have the potential to dramatically advance studies in drug discovery and chemical biology.Diversity-Oriented Synthesis begins with an introductory chapter that explores the basics, including a discussion of the relationship between diversity-oriented synthesis and classic combinatorial chemistry. Divided into four parts, the book:Offers key chemical methods for the generation of small molecules using diversity-oriented principles, including peptidomimetics and macrocyclesExpands on the concept of diversity-oriented synthesis by describing chemical librariesProvides modern approaches to screening diversity-oriented synthetic libraries, including high-throughput and high-content screening, small molecule microarrays, and smart screening assaysPresents the applications of diversity-oriented synthetic libraries and small molecules in drug discovery and chemical biology, reporting the results of key studies and forecasting the role of diversity-oriented synthesis in future biomedical researchThis book has been written and edited by leading international experts in organic synthesis and its applications. Their contributions are based on a thorough review of the current literature as well as their own firsthand experience developing synthetic methods and applications.Clearly written and extensively referenced, Diversity-Oriented Synthesis introduces novices to this highly promising field of research and serves as a springboard for experts to advance their own research studies and develop new applications.
The Divided Brain and the Search for Meaning
by Iain McgilchristIn this 10,000-word essay, written to complement Iain McGilchrist's acclaimed The Master and His Emissary, the author asks why - despite the vast increase in material well-being - people are less happy today than they were half a century ago, and suggests that the division between the two hemispheres of the brain has a critical effect on how we see and understand the world around us. In particular, McGilchrist suggests, the left hemisphere's obsession with reducing everything it sees to the level of minute, mechanistic detail is robbing modern society of the ability to understand and appreciate deeper human values. Accessible to readers who haven't yet read The Master and His Emissary as well as those who have, this is a fascinating, immensely thought-provoking essay that delves to the very heart of what it means to be human.
The Divided Mind
by John E. SarnoThe book that will change the way we think about health and illness, The Divided Mind is the crowning achievement of Dr. John E. Sarno's distinguished career as a groundbreaking medical pioneer, going beyond pain to address the entire spectrum of psychosomatic (mindbody) disorders. The interaction between the generally reasonable, rational, ethical, moral conscious mind and the repressed feelings of emotional pain, hurt, sadness, and anger characteristic of the unconscious mind appears to be the basis for mindbody disorders. The Divided Mind traces the history of psychosomatic medicine, including Freud's crucial role, and describes the psychology responsible for the broad range of psychosomatic illness. The failure of medicine's practitioners to recognize and appropriately treat mindbody disorders has produced public health and economic problems of major proportions in the United States. One of the most important aspects of psychosomatic phenomena is that knowledge and awareness of the process clearly have healing powers. Thousands of people have become pain-free simply by reading Dr. Sarno's previous books. How and why this happens is a fascinating story, and is revealed in The Divided Mind.
Divided Tokyo: Disparities in Living Conditions in the City Center and the Shrinking Suburbs (International Perspectives in Geography #11)
by Tomoko KuboThis book explores how and why Tokyo has been divided over time in terms of living conditions. First, recent urban discourses that explain the transformation of Tokyo’s urban structure are examined, along with social changes and the expansion of unequal residential conditions within the metropolitan area. Chapter 1 reviews: 1) discussions on globalization, neo-liberalization, and changes in housing policies; 2) debates on the divided city; 3) debates on the shrinking city and the urban lifecycle; 4) discussion of the urban residential environment from a social justice perspective; and 5) family–housing relationships in the post-growth society. Based on the literature review, the rest of the book is structured as follows. Chapter 2 explains the changes in urban and housing policies, demography, and socio-economic conditions. In Chapters 3 to 5, the background and characteristics of the growth of condominium living in the city center are examined. The next three chapters analyze the reality of shrinking suburbs, using case studies to demonstrate the increase in vacant housing and local responses toward shrinkage. In Chapter 9, possible solutions are proposed for dealing with problems related to urban shrinkage and the expanding gap in terms of the availability of investments to stimulate urban development, the residential environment, and the population age structure in Japanese cities by comparing the author’s findings and the literature review. This book provides deep insights for urban and housing scholars, urban planners, policy decision-makers, and local communities that struggle with aging populations and urban shrinkage.
Divine Action, Determinism, and the Laws of Nature
by Jeffrey KoperskiA longstanding question at the intersection of science, philosophy, and theology is how God might act, or not, when governing the universe. Many believe that determinism would prevent God from acting at all, since to do so would require violating the laws of nature. However, when a robust view of these laws is coupled with the kind of determinism now used in dynamics, a new model of divine action emerges. This book presents a new approach to divine action beyond the current focus on quantum mechanics and esoteric gaps in the causal order. It bases this approach on two general points. First, that there are laws of nature is not merely a metaphor. Second, laws and physical determinism are now understood in mathematically precise ways that have important implications for metaphysics. The explication of these two claims shows not only that nonviolationist divine action is possible, but there is considerably more freedom available for God to act than current models allow. By bringing a philosophical perspective to an issue often dominated by theologians and scientists, this text redresses an imbalance in the discussion around divine action. It will, therefore, be of keen interest to scholars of Philosophy and Religion, the Philosophy of Science, and Theology.