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El libro pretende brindar un recorrido inicial a través de la fauna de arañas de la Argentina. Está organizado en veintiún capítulos. En el primero de ellos se presentan características generales de las arañas. Cada uno de los capítulos siguientes corresponde a una familia distinta. Se exponen aspectos morfológicos, fisiológicos y etológicos, entre otros. Las arañas de interés sanitario presentes en el país se encuentran incluidas. El libro cuenta con más de 120 fotografías, todas fueron realizadas por el autor, y hasta ahora no habían sido publicadas. La obra está dirigida a todos los que se interesan por el mundo de las arañas, en particular a estudiantes y profesionales de ciencias biológicas, médicas y afines....

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Prefacio, 4. Las arañas, 5. Familia Amphinectidae, 30. Familia Anyphaenidae, 32. Familia Araneidae, 34. Familia Ctenidae, 40. Familia Dysderidae, 46. Familia Filistatidae, 52. Familia Lycosidae, 57. Familia Oecobiidae, 66. Familia Oxyopidae, 70. Familia Pholcidae, 73. Familia Salticidae, 80. Familia Scytodidae, 85. Familia Segestriidae, 90. Familia Sicariidae, 98. Familia Sparassidae, 105. Familia Theraphosidae, 109. Familia Theridiidae, 113. Familia Thomisidae, 123. Familia Trachelidae, 126. Familia Uloboridae, 129. Bibliografía, 132....

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Da es offenbar für die ständig zunehmende Automatisierung keine Grenzen gibt, kann man sich vorstellen, dass Automaten (heuter noch meist als Roboter bezeichnet) sich soweit weiterentwickeln werden, dass ihre Entwicklung von selbst, ohne Mithilfe des Menschen, weitergeht. So gesehen, könnten sie mit der Zeit die Menschen auf der Erde ersetzen. Alles, was der Mensch bisher an Wissen entwickelt hat, könnte dann in den Automaten weit besser aufbewahrt und weiterentwickelt werde. - Die diesbezüglichen überlegungen sind hier zusammengetragen, zum Nutzen aller, die sich schon selbst Gedanken in dieser Richtung gemacht haben....

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This booklet from the National Institutes of Health’s National Institute of General Medical Sciences explains the role of genes in health and disease, the basics of DNA and its molecular cousin RNA, and new directions in genetic research. It is available in e-pub (http://publications.nigms.nih.gov/epubs/TheNewGenetics.epub) and PDF (http://publications.nigms.nih.gov/thenewgenetics/thenewgenetics.pdf) formats....

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Bhagavad Gita for Dummies – A book Every Human should Read! This Book explains Bhagavad Gita (Sacred Text) given by Supreme God as Summary in English. The Human (Arjuna) had lot of Questions to Supreme God (Krishna) and he got answers from God for all those. Most of the time to understand those complex words, people giving explanations and interpretation with someone’s life. We are also very comfortable to listen them and read them, but the moment we are back to our normal life, we forget everything. This book is written for you! Considering a common man life like yours! And how to live our life as per the Supreme God’s wordings! What it offers to you: >> All the 18 Chapters of Gita in Plain English >> Interpretations with our Common life examples >> You have funny and logical questions to god; it’s there inside this book >> Guides you to self evaluate, are you ready for it? >> How far you are from your God? Check here Recommended: >> For the one, who wants to practice and experience Bhagavad Gita in Life >> For the one, who wants to understand Gita in its real essence >> For the one, who wants to understand Hi...

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Chapter 1 - The Yoga of Arjuna's Grief Chapter 2 - The Yoga of Knowledge Chapter 3 - The Yoga of Action Chapter 4 -The Yoga of Renunciation of Action Chapter 5 - The Yoga of True Renunciation Chapter 6: The yoga of Self Control Chapter 7- The Yoga of Wise Understanding Chapter 8 - The Yoga of Indestructible Brahma Chapter 9- The Yoga of Royal Secret Chapter 10- The Yoga of Divine Glories Chapter 11- The Yoga of Cosmic Form Chapter 12 - The Yoga of Devotion Chapter 13 - The yoga of the Field and it’s Knower Chapter 14- The Yoga of the Three Gunas Chapter 15 - The Yoga of Supreme Being Chapter 16- The Yoga of Divine and Demonic Chapter 17 - The Yoga of Three fold Faith Chapter 18 - The Yoga of Moksha by Renunciation Conclusion ...

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The love of personal decoration appears very early in the history of the human race. When the fierce struggle for existence and the pursuit of food and shelter allowed time for the consideration of family, the keen hunters must have learned many a lesson from the beasts of the field and forest,—not less from the birds of the air, of the processes of Nature which Mr. Darwin has called sexual selection. That any savage ever reasons out these processes cannot be believed, but the sharp eye trained in daily hunts could not be blind to the patent fact that so many birds have plumage evidently intended for attractive decoration, and that it answers this purpose. Savage man at first put on the adornments in which he saw the male of so many birds and beasts was resplendent, and not until many ages after was the woman allowed to appropriate to her own use what in early tribal life was the exclusive property of the male....

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The lion's mane, the tiger's skin, the eagle's feather were man's earliest adornment, and it is not improbable that woman in humble emulation of her lord made for herself clusters and bands of flowers or fruits, while the dwellers on the ocean shores soon took the sea-shells cast on the sandy beach. The warrior of the far North has the eagle and hawk from which to borrow, and the ancient war dress of a Mandan chief was decorated with spoil of these and other birds; but in the warmer regions of the earth, where Nature puts forth all her powers, and birds and insects vie in coloring with the most brilliant flowers, uncivilized man has wantoned in the prodigality and fashioned for himself a gorgeous decoration taken from the captives of his bow, net, or blow-gun....

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Our struggles in this society constrict the flow of our natural thoughts that have led us far away from our divine principles in life as human beings. Our struggles are from within ourselves and in our mind, taunted by social deviations that involve the rules of life in our society today. Facing these struggles are just part of our daily burden to find contentment and self worth in order to be happily accepted in the society that we live on. It is a battle against our mind from within our consciousness to find “contentment” rather that pursue the fabricated joys of social living. This e-book will guide you on how to achieve weight loss without using any kind of supplement whether that be natural or synthetic, but, it does recommend the use of natural organic health supplements to help you in dealing with psychological downsides or mood swings which frequently occur when undergoing a diet program. Remember dear readers, it is all in the mind on how we perceive our understanding of the concept of fulfillment, happiness and contentedness from a simple point of view....

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We always question life and it's purpose and despite of all that we think we have achieved to understand the meaning and purpose of it, we still find it rather hard to contemplate the dynamics and struggle to find a singularity as to how to be content with the never ending chaos that we created in pursuing acceptable answers in why life goes the way it does. Ever since we learned to think and started to question things that concern our existence, we have looked for answers around and within our minds in why we live life with such turmoil despite advancement in improving our selves as human beings. Most important of all, why we behave so irrational when it comes to understanding our fellow human beings. With the dawning of the Age of Reason, human society has been brutalized with war and conflict within the foundation of it's culture. It seems that human beings are easily intimidated by its own kind despite coming from one gene pool. No matter how hard we try to understand ourselves in this society we still lack rationality and may have overlooked the simple meaning of “peace” despite devising ways to fully utilize our mental facu...

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Chapter I Need or Want p4 Chapter II Natural Organic Health Supplements p6 Chapter III The Natural Way to Loose Fats p9 Chapter IV The G.M.O. (Genetically Modified Organisms) Syndrome p11 Chapter V Who We Really Are p13 Chapter VI The Zen of Life p15 Chapter VII Your Health is You're Only Wealth p17 Chapter VIII Things to Come p19 Chapter IX The Ugly Truth p22 Chapter X The Rise and Fall of Two Empires ...

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In this theoretically sophisticated monograph Dr. Alex Battler formulates a new ontological interpretation of the category of force: - a definition of force as an ontological category; - the manifestation of force in the inorganic world within the framework of the idea of the Big Bang; - a definition of force in the organic world to determine the boundary between life and nonlife; - a solution to the mind–body problem (i.e., what consciousness and thought are), which has led me to a new formulation of the concept of Progress. ...

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PREFACE......................................................................................................9 INTRODUCTION: LEXICON AND METHOD....................................17 CHAPTER I. THE PHENOMENOLOGY OF FORCE.........................31 1. Foreword.............................................................................................32 2 . Ancient Greek Philosophers On Force............................................35 3. The Philosophy of Force in the Works of European Philosophers of the 15th–19th Centuries.................................................................41 Nicholas of Cusa..........................................................................41 Leonardo da Vinci.......................................................................42 Bernardino Telesio and Francis Bacon.......................................44 René Descartes and Isaac Newton..............................................47 Benedict de Spinoza....................................................................50 John Locke...................................................................................51 ...

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“I like the idea of mental synthesis very much ... I quite agree that language evolved in a way that facilitates synthesis and transmission of the synthesized mental image. ... I don't think there can be much doubt, purely conceptually, that language was a late arrival. Whatever mutation provided the key to it would have had no selectional advantage at all, and would have just been a useless “organ,” if it could not have linked up to pre-existing thought systems.” —NOAM CHOMSKY, Professor Emeritus of Linguistics, MIT “Boston University’s Andrey Vyshedskiy brings a neuroscientist’s perspective to the discussion of human mental history in On the Origin of the Human Mind.” —Scientific American Mind (July 2009) “I found the Mental Synthesis theory stimulating and provocative. The author puts forward an explanation for the evolution of the human mind based on predator detection that led to increased visual mental analysis which set the stage for visual mental syntheses. The author presents an impressive array of recent research on the brain with up to date references that are highly relevant to his case and the origin of mi...

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Introduction While studying the neuroscience of consciousness, I was struck with certain facts about mental imagery that seemed to shed some light on the process of the evolution of the human mind. The origin of the human mind remains one of the greatest mysteries of all times. The last 150 years, since Charles Darwin proposed that species evolve under the influence of natural selection (Darwin C, 1859), have been marked by great discoveries. Molecular biology described the genetic principles underlying species evolution and identified specific changes in the human genome since our lineage split off from the chimpanzee line about six million years ago (Somel M, 2013). Great paleontological discoveries have filled that span of six million years of human evolution with a number of intermediate species that display both human- and ape-like characteristics. However, the discussion of the evolution of the human intellect and specific forces that shaped the underlying brain evolution is as vigorous today as it was in Darwin’s times. At the center of the predicament about the origin of the human mind lies the question of human uniqu...

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Introduction 1 Part 1. Neuroscience of imagination 5 Chapter 1. Object encoding in the brain 6 Chapter 2. Neuronal synchronization 26 Chapter 3. Imagining new objects 32 Chapter 4. External manifestations of mental synthesis 39 Chapter 5. Humans versus animals 80 Chapter 6: Overall Discussion of Part 1 108 Part 2. Evolution of the Human Mind 135 Chapter 7. Introduction: a quick guide to paleoanthropology 136 Chapter 8. Cognitive evolution through the prism of paleontological evidence 160 Chapter 9. Evolutionary pressure drives better predator detection 191 Chapter 10. Overall Discussion of Part 2 219 Part 3. The “last” mutation 254 Chapter 11. The role of the prefrontal cortex in the process of mental synthesis 256 Chapter 12. Evolution of the prefrontal cortex 277 Conclusions 327 A wish list of experiments 339 Appendix 367 Acknowledgments 400 Bibliography 401 Illustrations credits 428 About the author 430 ...

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The concept of science and the sciences. Fundamental and historical development in the sciences. Great ideas that revolutionize our scientific world. The story of the cell and Biology. The birth of modern Biology. The rise of the modern University and experimental stations. The cell as the basic building block of life. The origin of life. The development of microbiology and microscopy. The germ theory of diseases, vaccines, and antibiotics. The vector insects and infectious diseases. The virus, viral diseases, and vaccines. The principle of vegetation and the basic requirements of plants. William Harvey, the heart and the circulatory system. Carl Linneaus and the development of modern taxonomy in biology. Charles Darwin and the development of evolution in biology. Gregor Mendel and the development of genetics and the laws of heredity....

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THE GREATEST FUNDAMENTAL INVENTIONS CREATED BY MOTHER NATURE THE ATOM AND ITS CAPACITY TO STORE AND RELEASE UNIVERSAL ENERGY BY MEANS OF PHYSICAL AND CHEMICAL PROCESSES THE CELL AND ITS CAPACITY TO SUSTAIN INDEPENDENT LIFE BY MEANS OF UNIQUE BIOLOGICAL PROCESSES THE PROCESS OF PHOTOSYNTHESIS AND ITS CAPACITY TO TRANSFORM SOLAR (LIGHT) ENERGY INTO CHEMICAL AND FOOD ENERGY BY MEANS OF BIOCHEMICAL PROCESSES LIGHT AND ITS CAPACITY TO TRANSPORT ENERGY AND CHANGE OUR UNIVERSE BY TRANSFORMING DARKNESS INTO LIGHTNESS BY THE MIRACLE OF ILLUMINATION THE PHENOMENON OF ELECTROMAGNETISM AND ITS CAPACITY TO PRODUCE THE DYNAMIC ELECTRIC CURRENT THAT ENERGIZES AND POWERS OUR UNIVERSE AND THE MOST FUNDAMENTAL OF ALL OF NATURE’S INTUITIVE CREATIONS IS THE PROCESS OF UNIVERSAL TRANSFORMATION, WHERE PHYSICAL, CHEMICAL AND BIOLOGICAL EVOLUTION TRANSFORM MATTER, ENERGY, SPACE, TIME AND LIFE ITSELF ...

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INTRODUCTION 1 ABSTRACT ON THE CONCEPT OF PERSPECTIVE AND SENSE OF DUTY 4 THE CONCEPT OF SCIENCE 5 FUNDAMENTAL AND HISTORIC DEVELOPMENTS IN THE SCIENCES 7 ABSTRACT ON THE ATOM AND ITS ENERGY 11 GREAT IDEAS THAT REVOLUTIONIZED OUR SCIENTIFIC WORLD 16 DEMOCRITUS (470 - 380 BC) Greek Philosopher 16 NICHOLAS COPERNICUS (1473 - 1543) Polish Astronomer 17 GALILEO GALILEI (1564 - 1642) Italian Mathematician and Astronomer 18 RENE DESCARTES (1596 - 1650) French Mathematician and Philosopher. 19 ISAAC NEWTON (1642 - 1727) English Scientist and Mathematician 20 ANTOINE LAVOISIER (1743 - 1794) French Chemist 23 JOHN DALTON (1766 - 1844) English Chemist 24 JONS J. BERZELIUS (1779 - 1848) Swedish Chemist 25 HUMPHRY DAVY (1778 - 1829) English Chemist 25 AMEDEO AVOGADRO (1776 - 1856) Italian Physicist 26 DMITRI MENDELEEV (1834 - 1907) Russian Chemist 26 FRIEDRICH A. KEKULE (1829 - 1896) German Organic Chemist 27 JACOBUS VAN’T HOFF (1852 - 1911) Dutch Physical Chemist 28 WILLIAM H. WOLLASTON (1766 - 1828) English Chemist and Physicist 28 EDWARD FRANKLAND (1825 - 1899) English Chemist 29 SVANTE A. ARRHENIUS (1859 -...

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The 2000 year history of the atom and chemistry, from the Classic Greek Era to the present, is described in 800 pages, depicted with some 300 pictures and illustrations. This history of the atom and chemistry discusses the lives of about 180 chemists and physicists, through the evolution of several stages of development, representing the most important scientific accomplishments. The most significant discoveries in chemistry and physics are presented chronologically to illustrate their contributions to the creation of the chemical sciences during the last 21 centuries....

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INTRODUCTION It is a genuine pleasure and challenge for me to try to express the full extent of my emotions and reasons for writing this book on the STORY OF THE ATOM AND THE SCIENCES, with special reference to the CHEMICAL SCIENCES. In one sentence, I can distill the essence of the purpose for this study by simply stating that it has been a labor of love that transcended the written word because sentiments and ideas belong in the realm of the ethereal and the philosophical as well as in the domain of LITERATURE and SCIENCE. Ever since a young and impressionable student attending a country school in a community of a few hundred people, began to be introduced to the world of knowledge over 65 years ago, the sciences became to me what water is to fish, air is to birds and earth is to humanity. The introduction to the mathematical, physical, chemical and biological sciences felt like reading a beautiful poem or listening to a romantic melody. In essence, it was truly a joyful experience, full of the enigmatic, the mysterious and the fantastic, beyond my wildest imagination. The words used in the title of this book, were car...

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TABLE OF CONTENTS INTRODUCTION 1 THE STORY OF THE ATOM AND CHEMISTRY 7 THE CAVE MAN 7 ABSTRACT ON THE CONCEPT OF PERSPECTIVE AND SENSE OF DUTY 8 THE MIGRATORY AND THE SEDENTARY MAN 9 ABSTRACT ON THE ATOM AND ITS ENERGY 11 THE CLASSIC GREEK AND ROMAN PHILOSOPHERS 17 EMPEDOCLES (492-432 BC) Greek Philosopher 20 Proposed the four basic elements: earth, water, air and fire. DEMOCRITUS (470-380 BC) Greek Philosopher 22 The founder of the atomic theory of antiquity. CLAUDIUS PTOLEMY (100-170) Greek Astronomer 24 Proponent of the geocentric theory of our solar system with the Earth and not the Sun at its center. ABSTRACT ON THE GENESIS OF AN ORDERLY AND SYSTEMATIC UNIVERSE 25 THE ALCHEMY OF ANTIQUITY AND THE MIDDLE AGES 32 THE METAL INDUSTRY OF ANTIQUITY 33 Mercury, Copper, Bronze, Iron and Steel. GEBER (721-815) Arabian Alchemist 38 One of the first scholars and alchemists of the Islamic world. OMAR KHAYYAM (12th Century). Persian Scientist and Astronomer 38 Brilliant astronomer and alchemist of the 12th Century. BERNARDO TREVISAN (1406 -1490) Italian Alchemist 39 One of the most famous alchemists of th...