in Uppsala .
Written in English
|Series||Acta Universitatis Upsaliensis, Abstracts of Uppsala dissertations from the Faculty of Science,, 193, Acta Universitatis Upsaliensis., 193.|
|LC Classifications||Q64 .A63 no. 193, QC794 .A63 no. 193|
|The Physical Object|
|Number of Pages||14|
|LC Control Number||72190548|
High precision studies of internal conversion and X-ray excited electron spectra Högberg, Sören Uppsala University, Disciplinary Domain of Science and Technology. The first excited isomeric state of Th has an exceptionally low energy of only a few eV and could form the gateway to high-precision laser spectroscopy of nuclei. The excitation energy of the isomeric state has been inferred from precision gamma spectroscopy, but its uncertainty is still too large to commence laser spectroscopy. Reducing this uncertainty is one of the most pressing Cited by: 8. Here, a high precision charger (HPC) 8 (an in-house battery cycler) was used to study the capacity retention and coulombic efficiency (CE) of common types of Li-ion cells cycled at low rates and at various elevated temperatures. The parasitic reactions that take place within Li-ion batteries consume charge at a fixed (temperature-dependent Cited by: A robust internal control for high-precision DNA methylation analyses by droplet digital PCR. Heidi D. Pharo 1,2,3,4,Cited by: 5.
Asteroseismology is the only available method to derive the internal structure of the stars with high precision. This book - the first on asteroseismology - offers a practical guide for graduate students and scientists working in stellar astrophysics. A process in which molecules in electronically excited states pass to a lower electronic state (which is frequently the ground state) by colliding with other molecules. In this process the electronic energy is eventually converted into heat. Since this process involves collisions, the rate at which it occurs depends on how frequently collisons occur. Clinical and Laboratory Standards Institute (CLSI) document EPA2 describes the protocols for determining the precision of a method. 1 The precision of a method should be tested at at-least two levels; each run in duplicate, with two runs per day over 20 by: Internal conversion is a radioactive decay process wherein an excited nucleus interacts electromagnetically with one of the orbital electrons of the atom. This causes the electron to be emitted (ejected) from the atom. Thus, in an internal conversion process, a high-energy electron is emitted from the radioactive atom, but not from the nucleus.
The study of atomic physics began before the invention of quantum theory—a long time before it, if we include the ideas of the Greek philosophers Leucippus and Democritus in the 5th century BC! However, in order to understand atomic physics at the level of this book, we need to have studiedquantum theory arity with, and a working. We report novel techniques allowing the measurement of Nd-isotope ratios with unprecedented accuracy and precision by multi-collector inductively coupled plasma mass spectrometry. Using the new protocol, we have measured the Nd-isotopic composition of rock Cited by: A good electrical engineering book will jump-start a beginner’s journey into learning electrical and electronics engineering. The best electrical engineering books cover a wide variety of electrical engineering topics, are easy to understand, and . Energy Conversion and Management The impetus of the internal combustion engine developments is the reductions of the fuel consumptions and analyze the energy ﬂow with a high precision.