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Showing 101 - 120 of 95474 items
By David W. Wolfe. 2001
There are over one billion organisms in a pinch of soil, and many of them perform functions essential to all…
life on the planet. Yet we know much more about deep space than about the universe below. In Tales from the Underground, Cornell ecologist David W. Wolfe lifts the veil on this hidden world, revealing for the first time what makes subterranean life so unique and so precious. Home to miniscule water bears and microscopic bacteria, mole rats and burrowing owls, the underground reigns supreme as it produces important pharmaceuticals, recycles life's essential elements, and helps plants gather nutrients. An original, awe-inspiring journey through a strange realm, Tales from the Underground will forever alter our appreciation of the natural world around-and beneath-us.By Maureen Little. 2011
Bees play a vital and irreplaceable role in pollinating our flowers, fruits and vegetables. The more bees in your garden…
the healthier, more productive and more pleasant a place it will be. Yet bees are declining rapidly and many people, even if they do not wish to keep bees themselves, are asking what can be done on an individual basis to help the bee. This book is a response to that request. It will demonstrate in one accessible volume how each of us can play our part in providing a bee-friendly environment, no matter how much gardening space and/or time we may have. It includes: * How bees forage, what bees you can expect to find in your garden and what plants are best for them. * Why honey bees are so important; what they need to thrive and how they detect and access those requirements; and what varieties of plants are best suited to provide those needs. * How the gardener can offer and maintain a bee-friendly garden, followed by a season-by-season account of what beefriendly plants are in flower and when, and what jobs the gardener can be doing during these times to help bees thrive. * A gazetteer of selected bee-friendly plants, arranged by type of plant in seasonal sub-sections. * Illustrative, practical planting plans, including a culinary herb garden, a potager, a wild flower garden, and a 3 seasons traditional border.By Victor K. Mcelheny. 2003
By Ralph D. Sawyer. 2004
From antiquity, the history of China has been marked by invading tribes, warring states, and popular uprisings. This heritage of…
conflict produced a body of martial literature exploring the fundamental principles of warfare and their methods of employment. Fully aware of the tragic consequences of battle, the authors of these texts emphasized that bloodshed and war should be avoided whenever possible. But, they argued, this is possible only when the principles of leadership and strategy have been mastered and the dynamics of conflict thoroughly analyzed. Over the centuries, these texts have been studied throughout Asia, not only by generals on the battlefield but by leaders of all kinds concerned with the management of human conflict in all its forms. The Essence of War presents eight of these classics (written from 500 B. C. E. to 700 C. E. ), including Sun-tzu's Art of War and Sun Pin's Military Methods. The book introduces the core principles of Chinese military science, grouping selected passages and key quotations into five thematic sections encompassing forty-one topical chapters: Fundamentals, Tao of Warfare, Tao of Command, Tactical Essentials, and Tactical Specifics. Translator Ralph D. Sawyer provides here a concise introduction to Chinese military thought and influential materials not only of traditional import, but also for contemporary study and enduring value in both business and military circles throughout the world.By Zeynep Hicsasmaz, Alper Gueven. 2013
The pore structure of foods directly affects the success of such food processes as drying, puffing, freeze-drying, and rehydration. Consequently,…
the pore structure of foods determines what types of food processes will work best with a particular food. This Brief will first discuss in depth the need to correctly measure the pore structure of foods and then will identify and describe in detail the current methods available to measure food porosity. Finally, it will review the applications of these various methods.By Jesse Bazzul. 2016
This book encapsulates a line of research that looks at how students are positioned as ethical actors/decision makers in biology education…
by science policy, curriculum, and classroom resources. Its basis comes from a textbook study that examined how biology texts work to constitute subjectivities related to neoliberalism and global capitalism, sex/gender and sexuality, and ethics. The study found that textbook discourses set limits on a) the types of ethical concerns represented b) the modes of ethical engagement c) the dispositions necessary to engage in ethical action or decision-making. Policy reform, regulation, and personal lifestyle choices were the primary ways students could approach ethical decision-making or action. While these approaches are useful, they are likely not sufficient for dealing with major twenty first century problems such as climate change and social inequality, along with new ethical dimensions introduced by biotechnologies and genomic research. This research brief sets a context for how discourses of science education policy and curricula work to shape a 'subject of ethics', that is how students come to see themselves as participants in issues of ethical concern. Drawing from a structural-poststructural philosophical approach, Science and Technology Studies, educational research, and a methodology based on discourse analysis and ethnography, this book's overall goal is to assist with research into subjectivity, ethics, politics, policy, and socioscientific issues in science education.By Brian M. Fagan. 2009
In 1999, few people had thought to examine the effects of climate on civilization. Now, due in part to the…
groundbreaking work of archaeologist Brian Fagan, climate change is a central issue. Revised and updated ten years after its first publication, Floods, Famines and Emperors remains the definitive account of how the world's best-known climate event had an indelible impact on history.By R. Kenneth Horst. 2012
The Fruits and Vegetables manual is a reference manual on diseases which attack fruits (including berries), vegetables, and nuts. The…
manual identifies various types of diseases which are known to invade these plants located throughout North, Central, and South America. The recordings include diseases caused by fungi, bacteria, viruses, viroids, phytoplasmas, and nematodes. Causal disease agents are described and illustrated in some cases and diseases and disease control measures are also discussed. A manual such as this is never finished since new reports of diseases are continuously reported.By Joseph Papp, Elizabeth Kirkland. 1988
From Joseph Papp, American's foremost theater producer, and writer Elizabeth Kirkland: a captivating tour through the world of William Shakespeare.…
Discover the London of Shakespeare's time, a fascinating place to be--full of mayhem and magic, exploration and exploitation, courtiers and foreigners. Stroll through narrow, winding streets crowded with merchants and minstrels, hoist a pint in a rowdy alehouse, and hurry across the river to the open-air Globe Theater to see that latest play written by a young man named Will Shakespeare. Shakespeare Alive! spirits you back to the very years of that London--as everyday people might have experienced it. Find out how young people fell in love, how workers and artists made ends meet, what people found funny and what they feared most. Go on location with an Elizabethan theater company to learn how plays were produced, where Shakespeare's plots came from and how he transformed them. Hear the music of Shakespeare's language and words we still use today that were first spoken in his time. Open the book and elbow your way into the Globe with the groundlings. You'll be joining one of the most democratic audiences the theater has ever known--alewives, apprentices, shoemakers and nobles--in applauding the dazzling wordplay and swordplay brought to you by William Shakespeare.By Mike Boyle. 2013
Unlock your full potential with these revision guides which focus on the key content and skills you need to know.With…
My Revision Notes for AQA A2 Biology you can:Take control of your revision: plan and focus on the areas you need to revise with content summaries and commentary from author Mike BoyleShow you fully understand key topics by using the examples to add depth to your knowledge of biological processes and applicationsApply biological terms accurately with the help of definitions and key words on all topicsImprove your skills to tackle exam questions, with self-testing and exam-style questions and answersGet exam-ready with last-minute quick quizzes at http://www.hodderplus.co.uk/myrevisionnotesBy Yoshiharu Takayama. 2011
Lactoferrin is an iron-binding glycoprotein belonging to the transferrin family. It acts as a defense in host animals against microbes…
and viruses, since it has a broad spectrum of antimicrobial and antiviral activities. Lactoferrin has been shown to regulate the growth and differentiation of many types of cells. The results of recent studies indicate that lactoferrin is a potent regulator of dermal fibroblasts, and promotes cutaneous wound healing. The collagen gel contraction, a model of wound contraction during wound healing process, and migration of human fibroblasts were enhanced by lactoferrin. LRP-1 (LDL Receptor related Protein-1) acts as a signaling receptor for lactoferrin that mediate fibroblast response to lactoferrin by activating ERK/MAPK signaling pathway. In addition, lactoferrin promotes biosynthesis of extracellular matrix (ECM) component such as type-I collagen and hyaluronan. Hyaluronan is a major component of ECM in connective tissue and promotes wound healing. The promoting effect of lactoferrin on hyaluronan production was accompanied by promotion of HAS2 (hyaluronan synthase 2) expression. These observations suggest that lactoferrin promotes the wound healing by providing an ECM that promotes fibroblast migration. Lactoferrin is also known for its anti-inflammatory and immune modulating properties. According to recent in vivo study, lactoferrin promotes wound repair by promoting the early inflammatory phase of wound healing. Based on this, recombinant human lactoferrin was subsequently tested clinically in a Phase II trial in patients with diabetic ulcers and was found to be effective. Lactoferrin should be further evaluated in patients with diabetic and other types of ulcers.By Joseph Agassi. 2012
This book is a study of the scientific revolution as a movement of amateur science. It describes the ideology of…
the amateur scientific societies as the philosophy of the Enlightenment Movement and their social structure and the way they made modern science such a magnificent institution. It also shows what was missing in the scientific organization of science and why it gave way to professional science in stages. In particular the book studies the contributions of Sir Francis Bacon and of the Hon. Robert Boyle to the rise of modern science. The philosophy of induction is notoriously problematic, yet its great asset is that it expressed the view of the Enlightenment Movement about science. This explains the ambivalence that we still exhibit towards Sir Francis Bacon whose radicalism and vision of pure and applied science still a major aspect of the fabric of society. Finally, the book discusses Boyle's philosophy, his agreement with and dissent from Bacon and the way he single-handedly trained a crowd of poorly educated English aristocrats and rendered them into an army of able amateur researchers.By Klaus-Dieter Maubach. 2014
Deutschland wird seine bisher weitgehend auf fossilen Brennstoffen basierende Energieversorgung bis zum Jahr 2050 auf größtenteils regenerative Energien umstellen. Die…
Bürgerinnen und Bürger dieses Landes kennen dieses weltweit einzigartige Projekt unter dem Namen Energiewende. Von ihren gesellschaftlichen Wurzeln, dem Beginn ihrer Umsetzung und ihrer rasanten Entwicklung in den letzten Jahren berichtet Klaus-Dieter Maubach. Er beschreibt, wie das deutsche Energiesystem der Zukunft aussehen muss, und schlägt einen kurzfristigen Aktionsplan vor, der die volkswirtschaftlichen Kosten eindämmt und die Energiewende für die Verbraucher bezahlbar macht.By Kimberly Ridley. 2017
Selected for the 2018 Bank Street College of Education Best STEM Children’s Books of the Year What do the goblin…
shark, horseshoe crab, the “indestructible” water bear, and a handful of other bizarre animals have in common? They are all “extreme survivors,” animals that still look much like their prehistoric ancestors from millions of years ago. Meet ten amazing animals that appear to have changed little in more than 100 million years. They are the rare exceptions to the rule. More than 99 percent of all life forms have gone extinct during the 3.6-billion-year history of life on Earth. Other organisms have changed dramatically, but not our extreme survivors. Evolution may have altered their physiology and behavior, but their body plans have stood the test of time. How have these living links with Earth’s prehistoric past survived? The search for answers is leading scientists to new discoveries about the past—and future—of life on Earth. The survival secrets of some of these ancient creatures could lead to new medicines and treatments for disease. Written in a lively, entertaining voice, Extreme Survivors provides detailed life histories and strange “survival secrets” of ten ancient animals and explains evolution and natural selection. Extensive back matter includes glossary, additional facts and geographic range for each organism and a geologic timeline of Earth. F&P Level V Advisory: Bookshare has learned that this book offers only partial accessibility. We have kept it in the collection because it is useful for some of our members. To explore further access options with us, please contact us through the Book Quality link. Benetech is actively working on projects to improve accessibility issues such as these.By Kevin Mccain. 2016
This book offers a comprehensive and accessible introduction to the epistemology of science. It not only introduces readers to the…
general epistemological discussion of the nature of knowledge, but also provides key insights into the particular nuances of scientific knowledge. No prior knowledge of philosophy or science is assumed by The Nature of Scientific Knowledge. Nevertheless, the reader is taken on a journey through several core concepts of epistemology and philosophy of science that not only explores the characteristics of the scientific knowledge of individuals but also the way that the development of scientific knowledge is a particularly social endeavor. The topics covered in this book are of keen interest to students of epistemology and philosophy of science as well as science educators interested in the nature of scientific knowledge. In fact, as a result of its clear and engaging approach to understanding scientific knowledge The Nature of Scientific Knowledge is a book that anyone interested in scientific knowledge, knowledge in general, and any of a myriad of related concepts would be well advised to study closely.By Vladimir Nabokov, Edmund Wilson, Simon Karlinsky. 2001
Tracing in detail two decades of close friendship between Vladimir Nabokov and Edmund Wilson, this collection has been expanded to…
include 59 letters discovered subsequent to the book's original publication in 1979.By Michelle A Carter. 2017
At age 50, Michelle Carter, a married mother of two adult children, left her job as editor of a suburban…
newspaper in the San Francisco Bay area to move to Russia for a year as a United States Information Agency Journalist-in-Residence. There she worked with newspaper editors who struggled to adapt to the new concepts of press freedom and a market economy. She became an on-the-scene witness to the second great Russian revolution. At the same time, she embarked on a personal journey that wrenched her life in a way she could never have anticipated when she accepted her husband's challenge to take the assignment.By Norbert Donner-Banzhoff, Stefan Bösner. 2012
Das Buch richtet sich an Wissenschaftler, die sich mit dem noch relativ jungen medizinischen Feld der Versorgungsforschung beschäftigen. Der Leser…
findet eine gut verständliche und nachvollziehbare Anleitung, um erste eigene Schritte zu gehen. Und der geübte Versorgungsforscher kann das fundierte und durch die reichhaltige Projektarbeit der Autoren reflektierte Wissen nutzen, um neue Ideen zu entwickeln. Methodische Überlegungen zu qualitativen und quantitativen Verfahren werden von zahlreichen Beispielen unterlegt, die es dem Leser erlauben, ein eigenes Vorsorgungsforschungsprojekt zu konzipieren und durchzuführen. Hierbei sprechen die Autoren mögliche Fallstricke auf dem Weg an und ermutigen den Leser, sich auch noch auf der Zielgeraden eine gesunde Portion Selbstkritik zu bewahren. Gute Versorgungsforschung ist wegen der komplexen Materie eben kein leichtes, aber ein durchaus lohnendes Unterfangen.By John Boslough, John Mather. 1974
In the early 1990s, a NASA-led team of scientists changed the way we view the universe. With the COBE (Cosmic…
Background Explorer) project, they showed that the microwave radiation that fills the universe must have come from the Big Bang-effectively proving the Big Bang theory beyond any doubt. It was one of the greatest scientific findings of our generation, perhaps of all time. In The Very First Light, John Mather, one of COBE's leaders, and science writer John Boslough tell the story of how it was achieved. A gripping tale of big money, bigger egos, tense politics, and cutting-edge engineering, The Very First Light offers a rare insider's account of the world of big science.By Ieva Jusionyte. 2018
Emergency responders on the US-Mexico border operate at the edges of two states. They rush patients to hospitals across country…
lines, tend to the broken bones of migrants who jump over the wall, and put out fires that know no national boundaries. Paramedics and firefighters on both sides of the border are tasked with saving lives and preventing disasters in the harsh terrain at the center of divisive national debates. Ieva Jusionyte’s firsthand experience as an emergency responder provides the background for her gripping examination of the politics of injury and rescue in the militarized region surrounding the US-Mexico border. Operating in this area, firefighters and paramedics are torn between their mandate as frontline state actors and their responsibility as professional rescuers, between the limits of law and pull of ethics. From this vantage they witness what unfolds when territorial sovereignty, tactical infrastructure, and the natural environment collide. Jusionyte reveals the binational brotherhood that forms in this crucible to stand in the way of catastrophe. Through beautiful ethnography and a uniquely personal perspective, Threshold provides a new way to understand politicized issues ranging from border security and undocumented migration to public access to healthcare today.