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Books > Science & Mathematics > Science: general issues > General
This book is a consideration of Hegel's view on logic and basic
logical concepts such as truth, form, validity, and contradiction,
and aims to assess this view's relevance for contemporary
philosophical logic. The literature on Hegel's logic is fairly
rich. The attention to contemporary philosophical logic places the
present research closer to those works interested in the link
between Hegel's thought and analytical philosophy
(Stekeler-Weithofer 1992 and 2019, Berto 2005, Rockmore 2005,
Redding 2007, Nuzzo 2010 (ed.), Koch 2014, Brandom 2014, 1-15,
Pippin 2016, Moyar 2017, Quante & Mooren 2018 among others). In
this context, one particularity of this book consists in focusing
on something that has been generally underrated in the literature:
the idea that, for Hegel as well as for Aristotle and many other
authors (including Frege), logic is the study of the forms of
truth, i.e. the forms that our thought can (or ought to) assume in
searching for truth. In this light, Hegel's thinking about logic is
a fundamental reference point for anyone interested in a
philosophical foundation of logic.
VIRUS DISEASES OF PLANTS VIRUS DISEASES OF PLANTS BY JOHN GRAINGER
PH. D., B. Sc. OXFORD UNIVERSITY PRESS LONDON HUMPHREY MILFORD 1934
PREFACE THE need for a small book upon the subject of Plant Virus
Diseases appeared during my teaching work at Leeds University and
in the County of Yorkshire. The study of this subject is, indeed,
developing rapidly, but it seemed that this was not sufficient
justification for with holding a simple text-book from the student
of Mycology or Plant Pathology. A comprehensive volume would be
inappropriate, as yet, and would have a limited use. The aim of
this book has therefore been to introduce the student to the
phenorrfcria associated with Virus Diseases, rather than to provide
him with descriptions of all known viroses it is typical rather
than complete. Many pitfalls aw r ait the new worker on Virus
Diseases, so it was decided to include descriptions of the various
items of technique in common use. The list of references at the end
of the volume will provide an introduction to the very extensive
literature on the subject of Plant Viruses. In its compilation,
accessibility and comprehensiveness o the papers quoted have been
constantly in mind. The references cited in the text follow the
general plan of the book, being representative, not exhaustive. It
is with great pleasure that I acknowledge my in debtedness to many
persons to my wife, for much con structive criticism and help, and
to Dr. J. Henderson Smith, of Rothamsted, who criticized the
manuscript in its early stages. Dr. J. Johnson, of Wisconsin
University, U. S. A., has helped in ways too numerous to mention,
and Prof. J. H. Priestley, of Leeds University, introduced me to
the study of VirusDiseases of Plants, and helped consider ably in
its prosecution. Many workers in Ireland, Holland, America,
Germany, and our own country have given written and verbal
communication of their results. The Oxford University Press has
throughout been most cour teous and helpful. J-G - June, 1933. J
CONTENTS . INTRODUCTORY. Historical i II. THE RELATION OF A VIRUS
TO ITS HOST PLANT 4 Symptoms of Mosaic Diseases. Symptoms of
Yellows Diseases. Miscellaneous Symptoms. Symptom Complexes the
Potato Virus Group. Host Range of Virus Diseases. Carriers.
Increase and De crease of Virulence. Resistant Varieties. Immunity.
Recovery. The Masking of Symptoms. The Effects of Shading. Seed
Trans mission. Pollen Transmission. Soil Transmission. Virus
Diseases and Vegetative Propagation. Histology and Cytology. Local
Lesions. Necrosis. The Spread of Virus in its Host. The Concen
tration of Virus in its Host. Physiological Effects. Developmental
Anatomy. Organisms associated with Virus Diseases. . PROPERTIES OF
THE VIRUS EXTRACT . . 24 Studies on the Effect of Heat.
Concentration of the Virus Extract. Inactivation by Disinfectants,
c. Attenuation by Oxygen. Ultra-Violet and Dark-Ground Photography.
Ageing of the Virus Extract. Inactivation by High Pressure and
Pulverisation. Filtra tion and Size of Virus Particles. The
Participate Nature of the Virus. Purification of the Virus Extract.
Chemical Nature of the Virus. Attempted Cultivation of the Virus in
vitro. The Electrical Charge of Virus Particles. IV. THE RELATION
OF INSECTS TO VIRUS DISEASES 35 General Characters of Insect
Transmission. Technique of Insect Transmission. Insect Cages.
Transference of Insects. The In cubation Period of the Virus on
theInsect. The Duration of Virus bearing by the Insect. The
Preparation of Microscope Slides of Insects Feeding on Plant
Tissue. An Insect Test for the Filter passing Ability of Some
Viruses. Some Virus Diseases and their Insect Vectors. V. ECONOMIC
EFFECTS AND MEASURES OF CONTROL . . . . . .44 Damage caused by
Virus Diseases. Potato Viruses. Rogueing. The Use of Resistant
Varieties. The Use of Carrier Varieties. The Use of Immune
Varieties. Vegetatively Propagated Stocks should be free from
Disease. Indexing. The Use of Seed Propagation. The Sterilization
of Soil...
This book provides state-of-the-art information on how studies in
applied theoretical organic chemistry are conducted. It highlights
the many approaches and tools available to those interested in
using computational chemistry to predict and rationalize structures
and reactivity of organic molecules. Chapters not only describe
theoretical techniques in detail, but also describe recent
applications and offer practical advice.Authored by many of the
world leaders in the field of applied theoretical chemistry, this
book is perfect for both practitioners of computational chemistry
and synthetic and mechanistic organic chemists curious about
applying computational techniques to their research.Related Link(s)
This book was written to start a new conversation about how Dr.
Simeons' protocol has relevance, not only as a hormonal therapy,
but as a means to end our national eating disorder. Instead of
continuing to apply the protocol as a short-term diet, it shoulder
be discussed as a real solution --a tool to end irrational eating
for emotional fulfillment. This country is dealing with a crisis:
an addiction to eating emotionally, and the obvious result is the
overwhelming increase in obesity. Think about the number of people
in our culture who eat without hunger. When you observe our
nation's behavior with food, it's very clear that fat isn't what we
should be obsessed about, and weight shouldn't be the target of the
problem. We need a genuine desire to eat less, one that isn't
dependent on weight loss as a reward. This requires each of us to
be accountable for our own emotions, and find happiness in life not
centrally stimulated by food. "Finally a book that credibly answers
the questions every doctor, patient, and skeptic needs to know
about the hCG protocol." - Dr. Heidi Anderson, Doctor of
Osteopathic Medicine "I've been prescribing hCG for weight loss for
over four years, and nothing I've read comes close to having this
level of expertise. Without question, this is the most informative
and enlightening book about Dr. Simeons' hCG protocol available." -
Dr. Ed Hagen, OB/GYN "Robin's approach to the hCG protocol is
ingenious. Using the protocol as a way to heal the mind and body as
an emotional and physical therapy is exactly what this country
needs." - Becky Crowther, Registered Dietitian, Life Coach
The information overload produced by the printing press and the new
forms of the structuring of knowledge are echoed in fictional
works. The essays assembled in this book study the textualization
of problematic forms of knowledge in medieval and early modern
Spanish literature. Literary Works like the Libro buen amor, La
Lozana Andaluza, or the Guzman de Alfarache are read against the
backdrop of scientific developments of their times.
The QuickStudy Books linecovers the key information on some of the
toughest courses today, helping students boost their grades. The
books are presented in the clear, concise format readers have come
to expect from QuickStudy.
Chemistry essentials for all students, including laboratory basics.
Easy-to-use reference for concepts designed specifically to aid
science students.
"
Science and Islam provides a detailed account of the relationship
between Islam and science from the emergence of the Islamic
scientific tradition in the eighth century to the present time.
This relationship has gone through three distinct phases. The first
phase began with the emergence of science in the Islamic
civilization in the eighth century and ended with the rise of
modern science in the West; the second period is characterized by
the arrival of modern science in the Muslim world, most of which at
that time was under colonial occupation; and the third period,
which began around 1950, is characterized by a more mature approach
to the major questions that modern science has posed for all
religious traditions. Based on primary sources, the book presents a
panorama of Islamic views on some of the major issues in the
current science and religion discourse. Written in accessible
language, Science and Islam is an authentic account of the
multi-faceted and complex issues that arise at the interface of
Islamic intellectual tradition and science. Rich in historical
details, the book is a fascinating survey of the interaction of
Islamic beliefs with the enterprise of science.
Chemicals, both helpful and harmful, affect our everyday lives.
From cosmetics to medications to cleansers to lighting, automotive,
and office products, each is composed of a complex blending of
elements to perform a specific task. This book analyzes over 100
groups of products, identifying the specific chemical composition
of a product, its historical use, how it functions, and any
associated environmental and/or human health issues. Ten laboratory
exercises provide students with the opportunity to observe these
chemicals in action. Readers will learn which chemical elements are
in everyday products and how they may affect health and
environment, assisting them in making educated choices as
consumers. Chemicals, both helpful and harmful, affect our everyday
lives. From cosmetics to medications to cleansers to lighting,
automotive, and office products, each is composed of a complex
blending of elements to perform a specific task. This book analyzes
over 100 groups of products, identifying the specific chemical
composition of a product, the historical use of the product, how it
functions, and any associated environmental and/or human health
issues. Ten laboratory exercises provide students with the
opportunity to observe these chemicals in action. Readers will
learn which chemical elements are in everyday products and how they
may affect health and environment, assisting them in making
educated choices as consumers. Products analyzed include: Soaps and
laundry products; cosmetics and bathroom products; health and
medical products; baby products; cleaning products; lighting;
common household and lawn products; automotive and general repair
products; common materials [paper, plastic cement, spray paint] and
office supply products.
The book introduces concepts on a wide range of materials and has
several advantages over existing texts, including: 1. The
presentation of a series of scientific postulates and laws of RF
and microwaves, which lay the foundation for the behavior of waves
and their propagation on transmission lines, is unique to this book
compared with similar RF and Microwave texts.2. The presentation of
classical laws and principles of electricity and magnetism, all
inter-related, conceptually and graphically.3. There is a shift of
emphasis from rigorous mathematical solutions of Maxwell's
equations, and instead has been aptly placed on simple yet
fundamental concepts that underlie these equations. This shift of
emphasis will promote a deeper understanding of the electronics,
particularly at RF/Microwave frequencies.4. Wave propagation in
free space and tramsmission lines has been amply treated from a
totally new standpoint. Designing RF/Microwave passive circuits
using the Smith Chart as covered in this book becomes a systematic
and yet pleasant task, which can easily be duplicated by any
practitioner in the field.5. New technical terms are precisely
defined as they are first introduced, thereby keeping the subject
matter in focus and preventing misunderstanding, and 6. Finally the
abundant use of graphical illustrations and diagrams brings a great
deal of clarity and conceptual understanding, enabling difficult
concepts to be understood with ease.The fundamentals of RF and
microwave electronics can be mastered visually, through many tested
practical examples in the book and in the accompanying CD using
Microsoft Excel environment. This book is perfect for RF/microwave
newcomers or industry veterans The material is presented lucidly
and effectively through worked practical examples using both
clear-cut math and vivid illustrations, which help the reader gain
practical knowledge in passive circuit design using the Smith
Chart.
This book brings together contributions from leading figures in
legal studies on analogy and related forms of reasoning in the law.
Analogical reasoning-which relies on the concept of two different
things being in some way like each other-is hugely important not
just in the practice of law, but it is nonetheless strongly
contested. This volume raises key questions like: What is the
logical, argumentative, rhetorical, or just heuristic force of
analogy in law? Is analogy really different from extensive
interpretation, reasoning by precedent and appeal to paradigm?
Energy and Society (Revised) When first published in 1955, this
book was among the first interpretive treatments of the connection
between a society's energy conditions and evolution of its culture.
The book begins with a basic discussion of the earliest forms of
energy uses and evolves through a discussion of how the evolution
of alternative energy converters has impacted the growth of
civilization. Dr.Cottrell takes us from food gathering societies up
through the beginning of the industrial revolution into the age of
nuclear power. With each step of change, he discusses how society
has changed and the impact these changes have had on economic,
moral and social issues. Today, more than any time in history, the
questions of energy sources, energy conversion, energy uses and
energy distribution are among the greatest challenges faced by
civilization. In this book, Dr. Cottrell does not give you answers
or predictions but takes you through the thought processes
necessary to overcome the multible barriers we face in moving into
the future.
Teaching to Individual Differences in Science and Engineering
Librarianship: Adapting Library Instruction to Learning Styles and
Personality Characteristics applies learning styles and personality
characteristics to science and engineering library instruction.
After introducing the idea that individuals tend to choose college
majors and occupations in alignment with their learning style and
personality characteristics, the book presents background on the
Kolb Learning Styles model, the 16 PF (Personality Factor)
framework, and the Big Five/Narrow Traits personality framework. It
then reviews extant knowledge on the learning styles and
personality characteristics of scientists, engineers and
librarians. Next, the book considers general approaches to the
personalization of instruction to learning styles and personality
characteristics, opportunities for such personalization in science
and engineering library instruction, and science and engineering
librarian attitudes towards, and approaches to, this type of
personalization of instruction.
This volume is a collection of up-to-date articles on Maltese on
all linguistic levels, demonstrating the variety of topics Maltese
has to offer for linguists of all specializations. Two diachronic
studies discuss the early contact of Maltese and Sicilian Arabic
(Avram) and the possible lexical influence of Occitan-Catalan on
Maltese in the 13th-15th century (Biosca & Castellanos). Fabri
& Borg shed light on the rules that govern verb sequences in
Maltese. Ceploe presents a corpus analysis of the syntactic and
semantic properties of focus constructions in Maltese. Stolz &
Ahrens analyze the behavior of prepositional phrases with identical
heads under coordination. Wilmsen & Al-Sayyed study the use of
mus as a negator in Maltese and beyond. Puech presents a detailed
phonological analysis of Maltese and Tunisian Arabic based on
prosody, syllabic structure, and stress. Azzopardi-Alexander gives
a fine-grained analysis of phonological features in Maltese
English, placing speakers on a Maltese-English continuum. Sciriha
takes a visual approach to multilingualism in Malta with her
quantitative study of public and private signs. Finally, Versteegh
offers a thought-provoking perspective on the notion "mixed
language" and its viability.
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Marine Glycomics
(Hardcover)
Yuki Fujii, Marco Gerdol, Yasuhiro Ozeki
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