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Books > Science & Mathematics > Science: general issues > General

Encyclopedia of E-Leadership, Counseling, and Training (Volume 1) (Hardcover): Victor Wang Encyclopedia of E-Leadership, Counseling, and Training (Volume 1) (Hardcover)
Victor Wang
R14,580 Discovery Miles 145 800 Ships in 18 - 22 working days
The Global Pharmaceutical Industry - Economic Structure, Government Regulation, and History (Hardcover): Hank Laskey The Global Pharmaceutical Industry - Economic Structure, Government Regulation, and History (Hardcover)
Hank Laskey
R971 Discovery Miles 9 710 Ships in 18 - 22 working days
God=E=MC2 - Before the Beginning (Hardcover): Gaea God=E=MC2 - Before the Beginning (Hardcover)
Gaea
R739 Discovery Miles 7 390 Ships in 18 - 22 working days

This book has been a work in progress since 1971 in which the author reveals his then, way out ideas and imaginations about the origin of the universe, religion, gender bias in language, future economic and social systems, future space travel and the rectification of PI in a peanutshell. Many of his ideas have now been proven, like the black hole theory and many other ideas are now being considered by the established authorities in their respective fields. And there are many other ramblings and reflections of an active mind that are still crazy but provocative and entertaining.

Advances in the Ecohydrology of Arid Lands (Hardcover): Philip Micklin Advances in the Ecohydrology of Arid Lands (Hardcover)
Philip Micklin; Contributions by Pingping Luo
R1,025 R916 Discovery Miles 9 160 Save R109 (11%) Ships in 18 - 22 working days
Wild Talents (Hardcover): Charles Fort Wild Talents (Hardcover)
Charles Fort
R1,007 Discovery Miles 10 070 Ships in 18 - 22 working days

"Wild Talents" captures Charles Fort at his finest, most thought provoking, and wittiest. Containing accounts of-among numerous other bizarre topics-strange coincidences, vampires, werewolves, talking dogs, poltergeist activity, teleportation, witchcraft, vanishing people, spontaneous human combustion, and the escapades of the 'mad bats of Trinidad, ' the book is essential reading for anyone wanting to learn about the early years of research into the myriad mysteries of this world and beyond.

The Carnivorous Plants (Hardcover): Francis Ernest Lloyd The Carnivorous Plants (Hardcover)
Francis Ernest Lloyd
R1,057 Discovery Miles 10 570 Ships in 10 - 15 working days

Text extracted from opening pages of book: TL CARNIVOROUS PLANTS BY FRANCIS ERNEST LLOYD D. Sc. k c. ( Wal f, ); F. R. S. C., F. L. S. Emeritus Professor of Botany, M. cGill University 1942 WALTHAM, MASS., U. S. A. Puomned oy the Cnronica Botanica Company First published MCMXLH By the Chronica Botanica Company of Waltham, Mass., U. S. A. All rights reserved New York, N. Y.: G. E. Stechert and Co., 31 East loth Street. San Francisco, CaL: J. W. Stacey, Inc., 236-238 Flood Building. Toronto 2: Wm. Dawson Subscription Service, Ltd., 70 King Street, East. Mexico, D. F.: Livraria Cervantes, Calle de 57 No. i, Despacho 3; Ap. 2302. Rio de Janeiro: Livraria Kosmos, Caixa Postal 3481. Buenos Aires: Acme Agency, Bartolom6 Mitre 552. Santiago de Chile: Livraria Zamorano y Caperan, Casilla 362. London, W. 1: Wm. Dawson and Sons, Ltd., 43 Weymouth Street. Moscow: Mezhdunarodnaja Kniga, Kouznetski Most 18. Calcutta: Macmillan and Co., Ltd., 294 Bow Bazar Street. Johannesburg: Juta and Co., Ltd., 43 Pritchard Street. Sydney: Angus and Robertson, Ltd., 89 Castlereagh Street. Made and printed in the U. S. A. PREFACE The experience which has led to the writing of this book began in 1929 when, examining a species related to Utricularia gibba, / made an observation of some importance in understanding the mechanism of the trap. This begot a desire to study as many other species of the genus as I could obtain for com parison, primarily to determine the validity of my conclusions. My feeling that research in this field was promising was strengthened by the discovery that the pertinent literature was singularly barren of the information most needed, that is to say, precise accounts of the structure of theentrance mechanisms of the traps. And an examination of much herbarium material, because of the meagreness of the underground parts of the terrestrial types resulting from indifferent methods of collection, forced the conclusion that, even had other difficulties inherent in studying dried material not intervened, it would be necessary to obtain adequately preserved specimens. This meant a wide cor re spondence and, if possible, extensive travel. The uncertainty of achieving the latter made the former imperative. The responses to my requests for help were numerous and generous from all parts of the world, with the result that there came to me from many sources well preserved material which fairly represented the genus, for it brought to me some 100 of the total of 250 or more species. The most lavish single contribu tion was put at my disposal by my teacher and friend, KARL VON GOEBEL, who gave me a collection of Utricularia collected by him in the tropics of the Old and New Worlds, and in temperate Australia. Many others, while they may have contributed less in amount, could have been no less generous, for the work of collecting, preserving, packing and posting specimens is by no means an easy job. Travels included two journeys, one to Africa and one to Africa and Aus tralia, the latter made possible by a parting gift from my colleagues of McGill University on my retirement from the Macdonald Chair of Botany in 1935. At the university centres visited I was afforded all kinds of help: laboratory space, guidance to promising localities and means of transportation. Several summers were spent also at the Botanical Institute of the University of Munich on the original invitation of ProfessorGOEBEL, seconded, after his death, by Professor F. VON WETTSTEIN and his successor Dr. F. C. VON FABER. During my preoccupation with Utricularia / had to prepare two presi dential addresses, and I was thus led, as has many another in like circum stances, to give an account of the whole field of plant carnivory. My interests were widened in this way, and soon I became imbued with the idea of bringing together, and perhaps of adding to, our knowledge of this fascinating group of plants. This extended my list of desiderata. On my requests sent to various correspondent

An Introduction To Electrochemistry (Hardcover): Samuel Glasstone An Introduction To Electrochemistry (Hardcover)
Samuel Glasstone
R1,019 Discovery Miles 10 190 Ships in 10 - 15 working days

AN INTRODUCTION TO ELECTROCHEMISTRY by SAMUEL GLASSTONE. PREFACE: The object of this book is to provide an introduction to electro chemistry in its present state of development. An attempt has been made to explain the fundamentals of the subject as it stands today, de voting little or no space to the consideration of theories and arguments that have been discarded or greatly modified. In this way it is hoped that the reader will acquire the modern point of view in electrochemistry without being burdened by much that is obsolete. In the opinion of the writer, there have been four developments in the past two decades that have had an important influence on electrochemistry. They are the ac tivity concept, the interionic attraction theory, the proton-transfer theory of acids and bases, and the consideration of electrode reactions as rate processes. These ideas have been incorporated into the structure of the book, with consequent simplification and clarification in the treatment of many aspects of electrochemistry. This book differs from the au thors earlier work, The Electrochem istry of Solutions in being less comprehensive and in giving less detail. While the latter is primarily a work of reference, the present book is more suited to the needs of students of physical chemistry, and to those of chemists, physicists and physiologists whose work brings them in con tact with a variety of electrochemical problems. As the title implies, the book should also serve as an introductory text for those who in tend to specialize in either the theoretical or practical applications of electrochemistry. In spite of some lack of detail, the main aspects of the subject have been covered, it is hopedimpartially and adequately. There has been some tendency in recent electrochemical texts to pay scant attention to the phenomena at active electrodes, such as ovcrvoltage, passivity, cor rosion, deposition of metals, and so on. These topics, vihich are of importance in applied electrochemistry, are treated here at Mich length as seems reasonable. In addition, in view of tho growing interest in electrophoresis, and its general acceptance as a branch of electrochem istry, a chapter on clectrokinetic phenomena has boon included. No claim is made to anything approaching completeness in the matter of references to the scientific literature. Such reformers as arc given arc generally to the more recent publications, to review articles, and to papers that may, for one reason or another, have some special interest. References are also frequently included to indicate the sources from which data have been obtained for many of the diagrams and tables. Since no effort was made to be exhaustive in this connection, it was felt that an author index would be misleading...

Conscientious Science (Hardcover): Justin Klickermann Conscientious Science (Hardcover)
Justin Klickermann
R701 Discovery Miles 7 010 Ships in 10 - 15 working days

Conscientious Science is a simplified yet in-depth look into the intricacies of our universe through the fascinating world of theoretical physics. The science of theoretical physics is one of great speculation and hypotheses which rely on proven facts, the results of new and not publicly available experiments, as well as both direct and indirect evidence. Conscientious Science explains complex scientific phenomena in such a way that anyone can understand it. It uses reasonable and plausible explanations to convey and effectively support the theories it explores, while always providing answers to the questions of How? and Why? Conscientious Science is an encounter with forces that no one on this Earth really understands. You may find it shocking, impossible, but it is never the less evidence of the universe beyond the power of our five senses.

Molecular Electronics (Hardcover): Linda A Zotti Molecular Electronics (Hardcover)
Linda A Zotti
R1,035 R926 Discovery Miles 9 260 Save R109 (11%) Ships in 18 - 22 working days
The Atom and the Universe (Hardcover): Amin Elsersawi The Atom and the Universe (Hardcover)
Amin Elsersawi
R820 Discovery Miles 8 200 Ships in 18 - 22 working days
Smart Sugars (Hardcover): Jc Spencer Smart Sugars (Hardcover)
Jc Spencer
R849 R728 Discovery Miles 7 280 Save R121 (14%) Ships in 18 - 22 working days
Encyclopedia of E-Leadership, Counseling, and Training (Volume 3) (Hardcover): Victor Wang Encyclopedia of E-Leadership, Counseling, and Training (Volume 3) (Hardcover)
Victor Wang
R14,551 Discovery Miles 145 510 Ships in 18 - 22 working days
Set Theory for Physicists (Hardcover): Nicolas A Pereyra Set Theory for Physicists (Hardcover)
Nicolas A Pereyra
R1,334 Discovery Miles 13 340 Ships in 18 - 22 working days

This book gives a rigorous, physics focused, introduction to set theory that is geared towards natural science majors.We present the science major with a robust introduction to set theory, focusing on the specific knowledge and skills that will unavoidably be needed in calculus topics and natural science topics in general, rather than taking a philosophical-math-fundamental oriented approach that is commonly found in set theory textbooks.

A Romp Thru Science - Plato and Einstein to Steve Jobs (Hardcover): Bernie Keating A Romp Thru Science - Plato and Einstein to Steve Jobs (Hardcover)
Bernie Keating
R703 Discovery Miles 7 030 Ships in 10 - 15 working days

Why Science?

We are fascinated by discovery: who discovered what, and how?

This ranges from a look outward at the night sky with scientists like Kepler, astronauts like Neil Armstrong, to physicist like Einstein, chemists like Marie Curie and Linus Pauling, an inward look at psychologists such as Skinner and Maslow, and philosophers like Plato.

Join Keating as he explores the pursuit of scientific discovery from his background as a physicists and a long career in the margins of the academic world.

New Elementary Arithmetic - Embracing Mental and Written Exercises, For (Paperback): Henry Bartlett Maglathlin New Elementary Arithmetic - Embracing Mental and Written Exercises, For (Paperback)
Henry Bartlett Maglathlin
R556 Discovery Miles 5 560 Ships in 18 - 22 working days
Data Management for Researchers - Organize, maintain and share your data for research success (Paperback): Kristin Briney Data Management for Researchers - Organize, maintain and share your data for research success (Paperback)
Kristin Briney
R1,020 Discovery Miles 10 200 Ships in 10 - 15 working days

A comprehensive guide to everything scientists need to know about data management, this book is essential for researchers who need to learn how to organize, document and take care of their own data. Researchers in all disciplines are faced with the challenge of managing the growing amounts of digital data that are the foundation of their research. Kristin Briney offers practical advice and clearly explains policies and principles, in an accessible and in-depth text that will allow researchers to understand and achieve the goal of better research data management. Data Management for Researchers includes sections on: * The data problem - an introduction to the growing importance and challenges of using digital data in research. Covers both the inherent problems with managing digital information, as well as how the research landscape is changing to give more value to research datasets and code. * The data lifecycle - a framework for data's place within the research process and how data's role is changing. Greater emphasis on data sharing and data reuse will not only change the way we conduct research but also how we manage research data. * Planning for data management - covers the many aspects of data management and how to put them together in a data management plan. This section also includes sample data management plans. * Documenting your data - an often overlooked part of the data management process, but one that is critical to good management; data without documentation are frequently unusable. * Organizing your data - explains how to keep your data in order using organizational systems and file naming conventions. This section also covers using a database to organize and analyze content. * Improving data analysis - covers managing information through the analysis process. This section starts by comparing the management of raw and analyzed data and then describes ways to make analysis easier, such as spreadsheet best practices. It also examines practices for research code, including version control systems. * Managing secure and private data - many researchers are dealing with data that require extra security. This section outlines what data falls into this category and some of the policies that apply, before addressing the best practices for keeping data secure. * Short-term storage - deals with the practical matters of storage and backup and covers the many options available. This section also goes through the best practices to insure that data are not lost. * Preserving and archiving your data - digital data can have a long life if properly cared for. This section covers managing data in the long term including choosing good file formats and media, as well as determining who will manage the data after the end of the project. * Sharing/publishing your data - addresses how to make data sharing across research groups easier, as well as how and why to publicly share data. This section covers intellectual property and licenses for datasets, before ending with the altmetrics that measure the impact of publicly shared data. * Reusing data - as more data are shared, it becomes possible to use outside data in your research. This chapter discusses strategies for finding datasets and lays out how to cite data once you have found it. This book is designed for active scientific researchers but it is useful for anyone who wants to get more from their data: academics, educators, professionals or anyone who teaches data management, sharing and preservation. "An excellent practical treatise on the art and practice of data management, this book is essential to any researcher, regardless of subject or discipline." -Robert Buntrock, Chemical Information Bulletin

The Microscope (Hardcover, illustrated edition): Henry Gage Simon The Microscope (Hardcover, illustrated edition)
Henry Gage Simon
R1,109 Discovery Miles 11 090 Ships in 10 - 15 working days

THE MICROSCOPE By SIMON HENRY GAGE Late Professor of Histology and Embryology in Cornell University SEVENTEENTH EDITION REVISED ITHACA - NEW YORK COMSTOCK PUBLISHING COMPANY, INC. J947 COPYRIGHT, 1941, BY COMSTOCK PUBLISHING COMPANY, INC. All Rights Reserved Copyright, 1908, 1917, 1920, 1925, 1932, by SIMON HENRY GAGE Ail Rights Reserved Copyright, 1936, by COMSTOCK PUBLISHING COMPANY, INC. All Rights Reserved PRINTED IN THE UNITED STATES OF AMERICA THE VA1L-BALLOU PRESS, BINGHAMTON, N t Y T To the memory of THEOBALD SMITH pupil, friend, and master investigator who opened new paths to the human mind. PREFACE IN revising the matter for this, the seventeenth, edition of The Microscope changes have been made in every chapter in text and often in illustrations to render the subject more easily understood. Attention has been called to the newly devised Electron Microscope with its greatly increased magnifying power and resolution over the ordinary microscope to Polaroid for the micro-polariscope to some new plastics for mounting in place of Canada balsam to the high pressure mercury lamps for ultra-violet radiation and the bright mercury lines for photographing objects with the microscope. In general, however, the book retains its former character, and it is hoped that it will continue to serve students and users of the micro scope in understanding the underlying principles involved in micro scopical work. As a final word, I wish to express my thanks and appreciation for the new cuts loaned and other aid rendered by the American manu facturers, the Bausch Lomb Optical Company of Rochester and the Spencer Lens Company of Buffalo. The heads of those com panies, Edward Bausch and Harvey N. Ott, have been my friends and advisers for many years and have been ever ready to help me over the rough places in my microscopical career. Likewise it is a pleasure to render thanks to my University col leagues and to my fellow microscopists for their friendly interest and help also to Clara Starrett Gage, Ph. D. for aid in preparing illus trations, making corrections and revising the index for this edition. SIMON HENRY GAGE May 20, 1941 CONTENTS SECTIONS FIGURES PAGES INTRODUCTION AND THE ELECTRON MICROSCOPE . . i-3A 1-6 CHAPTER I 1-66 4 4ia 7-50 Microscopes and Their Parts. CHAPTER II . . 67-169 42-64 51-120 Bright-Field Microscopes Lighting, Natural and Artificial Experiments with Microscopes. CHAPTER III . . . 170-215 65-90 121-169 Dark-Field Microscopy and Its Application. CH PTER IV 216-272 91-119 170-221 The Polarizing Microscope Optics of the Mi croscope. CHAPTER V 273-302 120-124 222-239 Micro-Spectroscope Pocket Spectroscope. CHAPTER VI 303-324 125-130 240-2 sS Ultra-Violet Microscope Physical Analysis. CHAPTER VII 325-358 131-142 259-27 Interpretation of Appearances. CHAPTER VIII 359 39 8 i43 i 6 7 279-316 Magnification and Micrometry. CHAPTER IX 399 45o 168-199 317-363 Drawing with the Microscope and with Projec tion Apparatus Class Demonstrations. CHAPTER X 451-507 200-214 364-402 Photographing Embryos and Small Animals Photographic Enlargements Photographing with the Microscope. CHAPTER XI 508-615 215-249 403-463 Cabinets Slips and Cover-Glasses Mounting, Labeling and Storing Microscopical Prepara tions. CONTENTS SECTIONS FIGURES CHAPTER XII 616-663 250-266 Fixing and Preservation of Tissues, Organs and entire Organisms Infiltrating Imbed ding, Sectioning, Staining andMounting for the Microscope. CHAPTER XIII . Serial Sectioning of Organs, Small Animals and Embryos Preparation of Models. CHAPTER XIV Micro-Incinerations and the Optical Appliances for their Examination CHAPTER XV ... Brief History of Lenses and Microscopes. GENERAL BIBLIOGRAPHY . INDEX . . .... INTERPOLATION, TABLE OF METRIC AND ENGLISH MEASURES . . . . .....

Urban and Buildings Regeneration Strategy to Climatic Change Mitigation, Energy, and Social Poverty after a World Health and... Urban and Buildings Regeneration Strategy to Climatic Change Mitigation, Energy, and Social Poverty after a World Health and Economic Global Crisis (Hardcover)
Pilar Mercader-Moyano
R1,609 R1,397 Discovery Miles 13 970 Save R212 (13%) Ships in 18 - 22 working days
Encyclopedia of E-Leadership, Counseling, and Training (Volume 2) (Hardcover): Victor Wang Encyclopedia of E-Leadership, Counseling, and Training (Volume 2) (Hardcover)
Victor Wang
R14,556 Discovery Miles 145 560 Ships in 18 - 22 working days
World Trade and Biological Exchanges Before 1492 (Hardcover): John L Sorenson, Carl L. Johannessen World Trade and Biological Exchanges Before 1492 (Hardcover)
John L Sorenson, Carl L. Johannessen
R775 Discovery Miles 7 750 Ships in 10 - 15 working days

People moved into America very early across the Bering Strait. By the fifth millennia B.C.E. tropical sailors brought diseases to America and took plants and animals in both directions.

Long before Columbus, tropical sailors carefully selected crops from New World highlands and shorelines, wet and dry climates, and took them to the Old World where they were grown in appropriate environments. Medicinal and psychedelic plants were traded and maintained in Egypt and Peru during separate, 1,400-year periods. This implies that maritime trade was continuous.

In this groundbreaking book, learn about:

● 84 plants that were taken from the Americas to the Old World.
● What plants and animals were brought to the Americas.
● Why world trade was essential for transfer of so many.
● Interconnectedness of civilizations had to result from world trade.
● Dating of 18 species by archaeology with radio carbon shows dispersal.
● And much more

Plants, diseases, and animals from America were distributed throughout the world, across the oceans before 1492. It is time for scientists, teachers, and students to reconsider their beliefs about the early history of civilization with World Trade and Biological Exchanges Before 1492.

ABOUT THE AUTHORS:

John L. Sorenson is an emeritus professor of anthropology at Brigham Young University. He earned a doctorate in archeology from UCLA.

Carl L. Johannessen is an emeritus professor of biogeography at the University of Oregon. He earned a doctorate in geography from the University of California at Berkeley.

A Manual of Underground Surveying (Hardcover): Loyal Wingate Trumbull A Manual of Underground Surveying (Hardcover)
Loyal Wingate Trumbull
R885 Discovery Miles 8 850 Ships in 10 - 15 working days
The Effect of Hydrology on Soil Erosion (Hardcover): Jesus Rodrigo-Comino, Jose Maria Senciales-Gonzalez, Jose Ruiz-Sinoga The Effect of Hydrology on Soil Erosion (Hardcover)
Jesus Rodrigo-Comino, Jose Maria Senciales-Gonzalez, Jose Ruiz-Sinoga
R1,418 R1,241 Discovery Miles 12 410 Save R177 (12%) Ships in 18 - 22 working days
Silk - Exploring Nature's Superfibre (Hardcover): Sean Blamires Silk - Exploring Nature's Superfibre (Hardcover)
Sean Blamires
R685 Discovery Miles 6 850 Ships in 18 - 22 working days
Aliens and Us Are We Prepared Yet? (Hardcover): Vikas Gupta Aliens and Us Are We Prepared Yet? (Hardcover)
Vikas Gupta
R872 Discovery Miles 8 720 Ships in 10 - 15 working days

The subject of aliens is not a new one and has been around for a really long time now. We talk about it all the time.News and articles about the possibility of alien visits or attacks are everywhere. Perhaps this has become socommon that people have started to shrug it off, thinking this is just one of those science fiction topics that medialoves to sensationalize.If all of a sudden we have an alien encounter one day, are we psychologically prepared for this? Like many of youeven I think we are not. In fact we might be in a state of shock as they might turn out to be completely differentfrom any of our imaginations about them. But if we are prepared for "anything," then such an alien encountermight not be shocking.The objective of this book is to prepare its readers psychologically to deal with the subject of aliens and thefirst alien encounter. In other words aiming to prepare humanity with the cope of a possible shock upon animpending alien encounter.There are a lot of mysteries in this world that might have some paranormal behavior associated to them, but theyare kind of scattered and appear here and there. In other words although these mysteries have been documentedwell enough by a lot of people from time to time, but they do not appear related.This book attempts to bring together these mysteries and relate them with one possible explanation that iscommon, the alien connection. Also it is trying to bring this subject out from the confines of a circle of scientists, subject experts and enthusiasts to a common person. So this book is for a common man by a common man.

Deep Brain Stimulation - What are you getting yourself in for? (Hardcover): Todd Murfitt Deep Brain Stimulation - What are you getting yourself in for? (Hardcover)
Todd Murfitt
R1,123 Discovery Miles 11 230 Ships in 18 - 22 working days

This book is designed to give you a glimpse into what you can expect when considering deep brain stimulation from a personal, emotional account - of a patient. At the end of reading you may not have all the answers - though where this is the case; I hope you will be equipped with the right questions.

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