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Books > Science & Mathematics > Science: general issues > Scientific standards
In this thesis the author contributes to the analysis of neutrino
beam data collected between 2010 and 2013 to identify e events at
the Super-Kamiokande detector. In particular, the author improves
the pion-nucleus interaction uncertainty, which is one of the
dominant systematic error sources in T2K neutrino oscillation
measurement. In the thesis, the measurement of e oscillation in the
T2K (Tokai to Kamioka) experiment is presented and a new constraint
on CP is obtained. This measurement and the analysis establish, at
greater than 5 significance, the observation of e oscillation for
the first time in the world. Combining the T2K e oscillation
measurement with the latest findings on oscillation parameters
including the world average value of 13 from reactor experiments,
the constraint on the value of CP at the 90% confidence level is
obtained. This constraint on CP is an important step towards the
discovery of CP violation in the lepton sector.
This thesis demonstrates the adaptation of existing techniques and
principles towards enabling clean and precise measurements of
biomolecules interacting with inorganic surfaces. In particular, it
includes real-time measurement of serum proteins interacting with
engineered nanomaterial. Making meaningful and unambiguous
measurements has been an evolving problem in the field of biology
and its various allied domains, primarily due to the complex nature
of experiments and the large number of possible interferants. The
subsequent quantification of interactions between biomolecules and
inorganic surfaces solves pressing problems in the rapidly
developing fields of lipidomics and nanomedicine.
Maximizing reader insights into the key scientific disciplines of
Machine Tool Metrology, this text will prove useful for the
industrial-practitioner and those interested in the operation of
machine tools. Within this current level of industrial-content,
this book incorporates significant usage of the existing published
literature and valid information obtained from a wide-spectrum of
manufacturers of plant, equipment and instrumentation before
putting forward novel ideas and methodologies. Providing easy to
understand bullet points and lucid descriptions of metrological and
calibration subjects, this book aids reader understanding of the
topics discussed whilst adding a voluminous-amount of footnotes
utilised throughout all of the chapters, which adds some additional
detail to the subject. Featuring an extensive amount of
photographic-support, this book will serve as a key reference text
for all those involved in the field.
This book is an in-depth guide to effective scientific research.
Ranging from the philosophical to the practical, it explains at the
outset what science can - and can't - achieve, and discusses its
relationship to mathematics and laws. The author then pays
extensive attention to the scientific method, including
experimental design, verification, uncertainty and statistics. A
major aim of the book is to help young scientists reflect upon the
deeper aims of their work and make the best use of their talents in
contributing to progress. To this end, it also includes sections on
planning research, on presenting one's findings in writing, as well
as on ethics and the responsibilities of scientists.
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Circular of the Bureau of Standards No. 488 Section 2
- an Ultraviolet Multiplet Table- the Spectra of Chromium, Manganese, Iron, Cobalt, Nickel, Copper, Zinc, Gallium, Germanium, Arsenic, Selenium, Bromine, Krypton, Rubidium, Strontium, Yttrium, ...; NBS Circular 488sec2
(Paperback)
Charlotte E. Moore
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R475
Discovery Miles 4 750
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Ships in 18 - 22 working days
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Allegations of fraud, conflict of interest, and other ethical
dilemmas have troubled the scientific community. With increasing
frequency, graduate programs in the biomedical sciences are
offering formalized training in the principles of responsible
scientific conduct. Scientific Integrity, Fourth Edition covers
essential topics related to the conduct of scientific
investigation, such as guidelines, policies, standards, and codes
and contains highly relevant interactive case studies. This
textbook covers broad areas of scientific integrity and meets the
needs of students and scientists working in the biomedical
sciences. Newly updated case studies that parallel the material
presented in the chapters are included to illustrate the diversity
of issues that have been identified under the umbrella of
scientific integrity. All chapters have been thoroughly updated,
especially with regard to the new technologies in data discovery
and sharing, and the latest NIH and international best practices
guidelines. This title is published by the American Society of
Microbiology Press and distributed by Taylor and Francis in rest of
world territories.
This book deals with the properties and behavior of carbon at high
temperatures. It presents new methods and new ways to obtain the
liquid phase of carbon. Melting of graphite and the properties of
liquid carbon are presented under stationary heat and pulse
methods. Metal like properties of molten graphite at high initial
density are indicated. A new possible transition of liquid carbon
from metal to nonmetal behavior much above the melting point is
mentioned. Methodical questions of pulse heating, in particular the
role of pinch-pressure in receiving a liquid state of carbon, are
discussed. The reader finds evidence about the necessity of
applying high pressure (higher than 100 bar) to melt graphite
(melting temperature 4800+/-100 K). The reader can verify the
advantage of volume pulse electrical heating before surface laser
heating to study the physical properties of carbon, including
enthalpy, heat capacity, electrical resistivity and temperature.
The advantages of fast heating of graphite by pulsed electric
current during a few microseconds are shown. The data obtained for
the heat capacity of liquid carbon under constant pressure and
constant volume were used to estimate the behavior at temperatures
much higher 5000 K.
This book presents the theory of quantum effects used in metrology
and results of the author’s own research in the field of quantum
electronics. The book provides also quantum measurement standards
used in many branches of metrology for electrical quantities, mass,
length, time and frequency. This book represents the first
comprehensive survey of quantum metrology problems. As a scientific
survey, it propagates a new approach to metrology with more
emphasis on its connection with physics. This is of importance for
the constantly developing technologies and nanotechnologies in
particular. Providing a presentation of practical applications of
the effects used in quantum metrology for the construction of
quantum standards and sensitive electronic components, the book is
useful for a wide audience of physicists and metrologists in
the broad sense of both terms. In 2014 a new system of units, the
so called Quantum SI, is introduced. This book helps to understand
and approve the new system to both technology and academic
community.
Chemical reactions and growth processes on surfaces depend on the
diffusion and re-orientation of the adsorbate molecules. A
fundamental understanding of the forces guiding surface motion is
thus of utmost importance for the advancement of many fields of
science and technology. To date, our understanding of the
principles underlying surface dynamics remains extremely limited,
due to the difficulties involved in measuring these processes
experimentally. The helium-3 spin-echo (HeSE) technique is uniquely
capable of probing such surface dynamical phenomena. The present
thesis extends the field of application of HeSE from atomic and
small molecular systems to more complex systems. Improvements to
the supersonic helium beam source, a key component of the
spectrometer, as well as a detailed investigation of a range of
five-membered aromatic adsorbate species are presented. The thesis
provides a comprehensive description of many aspects of the HeSE
method - instrumentation, measurement and data analysis - and as
such offers a valuable introduction for newcomers to the field.
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