Handbook Explaining the Fundamentals of Nuclear and Atomic Physics. The problem: ... Single copies of this handbook: Nuclear Physics ...
NASA Website
... t� DNA-TR-90-33-V4 Nuclear Employment Planning OIPU EWE COPY ... 5. FUNDING NUMBERS Nuclear Employment Planning ...
DTIC Science & Technology
We describe a non-LTR retrotransposon family,BvL, of the long interspersed nuclear elements L1 clade isolated from sugar beet (Beta vulgaris). Characteristic molecular domains of three full-length BvL elements were determined in detail, showing that coding sequences are interrupted and most likely non-functionally. In addition,eight highly conserved endonuclease regions were ...
PubMed
With the delivery of millions of sequence reads in a single experiment, next-generation sequencing (NGS) is currently revolutionizing surveys of microorganism diversity. In particular, when applied to Eukaryotes, we are still lacking a rigorous comparison of morphological and NGS-based diversity estimates. In this report, we studied the diversity and the seasonal community turnover of alveolates ...
PubMed Central
copy. The ~900-bp copy coincides in length with a copy of nuclear gapC, which also occasionally. Gene dosage effects on MDH isozyme expression in diploid, triploid, and tetraploid treefrogs
E-print Network
Mitochondrial toxicity limits nucleoside reverse transcriptase inhibitors (NRTIs) for acquired immune deficiency syndrome. NRTI triphosphates, the active moieties, inhibit human immunodeficiency virus reverse transcriptase and eukaryotic mitochondrial DNA polymerase pol-?. NRTI phosphorylation seems to correlate with mitochondrial toxicity, but experimental evidence is lacking. Transgenic mice ...
...true Copies. 2001.104-3 Section 2001.104-3 Federal Acquisition Regulations System NUCLEAR REGULATORY COMMISSION GENERAL NUCLEAR REGULATORY COMMISSION ACQUISITION REGULATION SYSTEM Purpose, Authority, Issuance...
Code of Federal Regulations, 2010
The relationship between the exploration of space and the availability of abundant power supplies is
NASA Technical Reports Server (NTRS)
Office of Civilian Radioactive Waste Management. Office of Civilian Radioactive Waste Management is responsible for the disposal of nuclear waste in the ...
. Chemosen- sory assessment of predation risk by slimy sculpins (Cottus cognatus): responses to alarm
Saccharomyces cerevisiae strains are often host to several types of cytoplasmic double-stranded RNA (dsRNA) genomes, some of which are encapsidated by the L-A dsRNA product, an 86,000-dalton coat protein. Here we present the finding that nuclear recessive mutations in the NUC1 gene, which encodes the major nonspecific nuclease of yeast mitochondria, resulted in at least a ...
... nuclear industrial accidents, such as the 1986 nuclear reactor accident at a power station in Chernobyl, Ukraine. ... All rights reserved. A single copy of these materials may be reprinted for noncommercial personal use only. " ...
MedlinePLUS
Jun 16, 2011 ... To explore the distinctiveness of this taxon, we sequenced three low-copy, unlinked nuclear loci in multiple accessions of P. chiapensis and ...
Treesearch
dollars the ANP (Aircraft Nuclear Propulsion) project was cancelled in ... look at aircraft nuclear propulsion that NASA and the Air Force under- ...
Delta and pion abundancies in hot dense nuclear matter are calculated self-consistently with a relativistic mean-field model for different equations of state. The density of deltas turns out to be much more sensitive to the effective masses of the baryons...
National Technical Information Service (NTIS)
Using quantitative PCR, the abundances of six phytoplankton viruses DNA polymerase (polB) gene fragments were estimated in water samples collected from Lake Ontario, Canada over 26 months. Four of the polB fragments were most related to marine prasinoviruses, while the other two were most closely related to cultivated chloroviruses. Two Prasinovirus-related genes reached peak ...
the Big Bang, we find an average abundance of 24�1% He, the rest is hydrogen and a small amount of heavier elements. In this lecture, we calculate the helium abundance arising from the Big Bang, and show deuterium production � find the deuterium abundance in equilibrium as a function of temperature and the n
The gene abundance and gene expression of six diazotroph populations from the Eastern Equatorial Atlantic in June 2007 were examined using nifH gene quantitative polymerase chain reaction (q PCR) methods. Of all the diazotrophs, Trichodesmium spp. was the most abundant with the highest number of gene copies in the Gulf of Guinea. ...
of the Saha equation, but the deviation is in the opposite sense to that needed to produce a nuclear abundance pattern. This work has been submitted ...
... product of the isotopic abundance and the alloy proportion ... activity even though the isotopic abundance of 1 3 C in natuLa! carbon is only 1.1%. ...
ABSTRACT: INTRODUCTION: The seven in absentia homolog 2 (SIAH2) protein plays a significant role in the hypoxic response by regulating the abundance of hypoxia-inducible factor-?; however, its role in breast carcinoma is unclear. We investigated the frequency and expression pattern of SIAH2 in two independent cohorts of sporadic breast cancers. METHODS: Immunohistochemical ...
IntroductionThe seven in absentia homolog 2 (SIAH2) protein plays a significant role in the hypoxic response by regulating the abundance of hypoxia-inducible factor-?; however, its role in breast carcinoma is unclear. We investigated the frequency and expression pattern of SIAH2 in two independent cohorts of sporadic breast cancers.MethodsImmunohistochemical evaluation of ...
reportspreparedfromlocationsoutskiethedepartment,usuallyinthe form of hard copy. Although hard-copy images are simple and portable,theydo
In ecological effects of nuclear steam electric station operations on estuarine systems. Volume I. The identity and abundance of zooplankton organisms in Chesapeake Bay waters in the vicinity of the Calvert Cliffs Nuclear Power Station were determined. Acarta tonsa was the most abundant organism present. ...
Energy Citations Database
The individual abundances of the elements helium through silicon, as well as the nuclear-charge group 15 = or
The manganese stars show abundance anomalies that are in conflict with the predictions of nuclear astrophysics. The paper stresses the deviations from the odd-even effect that occur for phosphorus, gallium, and yttrium. The abundance anomalies (e.g., the Mn/Fe ratio) in the iron peak are less serious; within the uncertainties of the ...
NASA Astrophysics Data System (ADS)
Apr 15, 1988 ... Keywords: ABUNDANCE; CHEMICAL EVOLUTION; HYDROGEN ISOTOPES; LITHIUM; NUCLEAR FUSION; NUCLEAR REACTIONS; BARYONS; COMPUTATIONAL CHEMISTRY; ...
A number of factors such as water supply, abundance of coal, and population, which influence the location of nuclear power stations in England are reviewed. (D.E.B.)
Clean and Abundant Water Infrastructure Security and Resilience Nuclear Energy Global Security Enabling Breakthrough Science and Discovery Defense Systems and Assessments...
Science.gov Websites
Nuclear network calculations are used to interpret observations of N-15/N-14 and O-17/O-18 abundance
We investigate the impact of neutron capture rates near the A=130 peak on the r-process abundance pattern. We show that these capture rates can alter the abundances of individual nuclear species, not only in the region of A=130 peak but also throughout the abundance pattern. We discuss in general the nonequilibrium ...
Short interspersed elements (SINEs) are important nuclear molecular markers of the evolution of many eukaryotes. However, the SINEs of squamate reptile genomes have been little studied. We first identified two families of SINEs, termed Squam1 and Squam2, in the DNA of meadow lizard Darevskia praticola (Lacertidae) by performing DNA hybridization and PCR. Later, the same ...
Sep 1, 2011... Malvaceae) based on sequences of three low-copy nuclear genes. ... to Baja California, following a rapid radiation of the primary lineages ...
... FA8718-07-C-0004 WAVEFORMS FROM NUCLEAR EXPLOSIONS: BOROVOYE 5b. ... but only as copies of the bits in the original digital waveforms. ...
... The Johns Hopkins Press, Baltimore, 1950. 23 Page 30. HYDRA, Nuclear Explosions and DASA-260 INITIAL DISTRIBUTION Copies NAVY ...
Page 1. 83I FILE COPY N CHRISTOPHER I. BRANCH DTIC S ELECTE S N0V2 11990 D the national defense university Page 2. I, ...
Plum Brook Nuclear Reactor Source Evaluation Board. Industry Day. February 27, 2007. Tucson, AZ. REGISTRATION. Company Name/Address. Contact Name ...
Bloom. (Reference. 11 and private communication) and illustrated by Heppner, ...... Bloom,. A. L., "Nuclear. Free. Precession in a Moving. Vehicle," ...
plasma is removed, containing the nuclear white blood cells. The cellular suspension is cultivated in medium 199 with Hanks solu- ...
Grossman, L. N. : Electrical Insulators and Spacers for Nuclear Thermionic De- vices. Rep. GEST- 2022, General Electric Co. , Feb. 10, 1964. ...
Page 1. FILE Copy AD-A222 692 SCURITY CLASSIFICATION OF THIS PAGE I Form Approved REPORT DOCUMENTATION PAGE OMBNo. ...
The influence of low-lying discrete nuclear states on isotopic abundances in presupernova cores, is discussed. Assuming the hypothesis of nuclear statistical equilibrium (NSE), the Saha equation has been solved for a set of 65 nuclear species (including free protons and neutrons). Experimental data have been used ...
The tissue tropism of Musca domestica salivary gland hypertrophy virus (MdSGHV) infecting adult house flies was examined by transmission electron microscopy (TEM) and quantitative real-time PCR. TEM demonstrated that characteristic MdSGHV-induced nuclear and cellular hypertrophy was restricted to the salivary glands. Both nucleocapsids and enveloped virions were present in ...
The major satellite DNA of the subterranean rodent Ctenomys, named RPCS, contains several consensus sequences characteristic of the U3 region of retroviral long terminal repeats (LTRs), such as a polypurine tract, CCAAT boxes, binding sites for the CCAAT/enhancer-binding protein (C/EBP), a TATA box and putative polyadenylation signals. RPCS presents an enormous variation in ...
Primary inversions of accurately measured solar oscillation frequencies coupled with the equations of thermal equilibrium and other input physics, enable us to infer the temperature and hydrogen abundance profiles inside the Sun. These profiles also help in setting constraints on the input physics as well as on heavy element abundance in the solar core. ...
Lithium isotopes have attracted an intense interest because the abundance of both 6Li and 7Li from big bang nucleosynthesis (BBN) is one of the puzzles in nuclear astrophysics. Many investigations of both astrophysical observation and nucleosynthesis calculation have been carried out to solve the puzzle, but it is not solved yet. Several ...
A copy of a publication that represents the completion of a so-called anomalon search, which contemplated the decay into a photon, is presented. The second part of the report discusses the status of Experiment E67OH, a search for direct lepton production ...
Page 1. n'ri, E;LE CO£PY GL-TR-90-0107 AD-A223 490 TG AL-90-03 MAGNITUDE:YIELD RELATIONSHIP AT VARIOUS NUCLEAR ...
... that E. perfoliatum and E. serotinum are its progenitors. Moreover, two single-copy nuclear loci showing fixed ... spacer sequences identify E. serotinum as the maternal progenitor of all sampled hybrids....
NBII National Biological Information Infrastructure
10 Energy 2 2009-01-01...Section 72.80 Energy NUCLEAR REGULATORY...FOR THE INDEPENDENT STORAGE OF SPENT NUCLEAR...furnish a copy of its annual financial report...1 with the Federal Energy Regulatory...
...a) The Director, Office of New Reactors, Director, Office of Nuclear Reactor Regulation, or Director, Office of Nuclear Material Safety and Safeguards...manner in which copies of the safety analysis, if any, may be obtained and...
Code of Federal Regulations, 2011
In nuclear collisions at intermediate energies, metastable complex nuclear fragments are produced abundantly during the primary stage of the reaction. Therefore, statistical models for nuclear disassembly must incorporate highly excited unstable fragment ...
Genomic structural variation is an important and abundant source of genetic and phenotypic variation. Here we describe the first systematic and genome-wide analysis of copy number variations (CNVs) in the modern domesticated cattle using array comparative genomic hybridization (array CGH) and quanti...
Technology Transfer Automated Retrieval System (TEKTRAN)
The modern synthetic view of human evolution proposes that the fixation of novel mutations is driven by the balance among selective advantage, selective disadvantage, and genetic drift. When considering the global architecture of the human genome, the same model can be applied to understanding the rapid acquisition and proliferation of exogenous DNA. To explore the evolutionary forces that might ...
There is increasing evidence for variation in rates of nucleotide substitution among divergent taxonomic groups. Here, we summarize published rate data and show a strong relationship between substitution rate and body size. For instance, rates of nuclear and mtDNA evolution are slow in whales, intermediate in primates, and fast in rodents. A similar relationship exists for ...
High-resolution derivative melting was used to obtain detailed distributions of local (G + C) contents in a number of ruminant DNAs. Profiles over low (G + C) regions [20-36% (G + C)] are congruent for all ruminants. This region represents 45-50% of the nuclear DNA content and primarily contains intergenic and intron sequences. The high (G + C) region, where most coding ...
The highly restricted expression of the Epstein-Barr virus (EBV) genome in malignancy has limited the use of EBV detection methods applicable to formalin-fixed paraffin-embedded carcinoma specimens. In EBV-transformed lymphocytes very short nonprotein coding EBV transcripts (EBERs) are expressed in much higher abundance (10(7) copies per cell) than other ...
Author's personal copy The Vitamin D Receptor Carsten Carlberg, PhDa,b,*, Sabine Seuter, Ph synthetic analogs are mediated by the nuclear receptor, vitamin D receptor (VDR), which is the only nuclear in epidermal differentiation. Unlike other pheno- typic features of vitamin D resistance in mice lack- ing VDR
The possibility of detecting abundance inhomogeneities in the photosphere of the Sun is discussed. These inhomogeneities are postulated to be a result of nuclear reactions caused by highenergy protons from solar flares. From present knowledge of flares and of nuclear reaction cross sections it is found that temporary ...
By means of a gamma ray sum spectrometer currently under development, many neutron capture cross sections will be determined with high accuracy, thereby facilitating the inferrence of the abundance ratios of neighboring elements with the same accuracy. Attention is presently given to this and other prospects emerging in the study of nuclide abundances and ...
of extinction processes Steinar Engen * Department of Mathematical Sciences, Norwegian University for Science, reviewed by May [5], Pielou [6], Engen [2] and Magurran [7], while others focus on temporal variations species abundance models by Engen and Lande [18], we analyze species abundance distributions generated
The accurate determination of isotope abundances by any method requires that the measuring systems be calibrated using well characterized isotope reference materials. The National Bureau of Standards (NBS) and the Central Bureau for Nuclear Measurements (...
In ecological effects of nuclear steam electric station operations on estuarine systems. Volume I. The occurrence, abundance, distribution, and productivity of nanoplankton (phytoplankton 10 mu or less in size) at the Calvert Cliffs area were determined. (ERB)
Along with my usual weekly review of the published literature for new nuclear data, I also search for new candidates for best measurements of isotopic abundances from a single source. Most of the published articles, that I previously had found in the Rese...
Relative abundances of energetic nuclei in the 4 July 1974 solar event are presented. The results show a marked enhancement of abundances that systematically increase with nuclear charge numbers in the range of the observation, 6 less than or equal to Z l...
A discussion is given of nuclear statistical quasiequilibrium when the temperature T, density rho, and neutron excess ..gamma.. are variable. The sum h of the quasiequilibrium-group nuclide abundances can serve as a fourth independent parameter for the quasiequilibrium abundance distribution. A differential equation is obtained for h ...
in Nuclear Physics, Oxford University (1984-86) Fellow of Lady Margaret Hall, Oxford University (1984 #12;RESEARCH FUNDING: Yale University: Co-PI on WNSL Nuclear Physics Grant � DoE Oxford University: PI Consolidated Grant for Nuclear Physics UK SERC - �200,000 (1985-86) UIC: PI - Heavy Ion ...
of cellular and viral copies of host cell DNA insertions found in Autographa californica nuclear polyhedrosis mutants of Autographa californica and Galleria mellonella nuclear polyhedrosis viruses. J. Virol. 47, 287. Kumar, S., and Miller, L. K. 1987. Effects of serial passage of Autographa californica nuclear
BackgroundDNA copy number variations occur within populations and aberrations can cause disease. We sought to develop an improved lab-automatable, cost-efficient, accurate platform to profile DNA copy number.ResultsWe developed a sequencing-based assay of nuclear, mitochondrial, and telomeric DNA copy number that ...
We used real-time PCR to quantify the denitrifying nitrite reductase gene (nirS), a functional gene of biogeochemical significance. The assay was tested in vitro and applied to environmental samples. The primer-probe set selected was specific for nirS sequences that corresponded approximately to the Pseudomonas stutzeri species. The assay was linear from 1 to 106 gene ...
We analyze the effect of variation of fundamental couplings and mass scales on primordial nucleosynthesis in a systematic way. The first step establishes the response of primordial element abundances to the variation of a large number of nuclear physics parameters, including nuclear binding energies. We find a strong influence of the ...
The mouse genome harbors approximately 200 copies of MRL retroviral elements (or MuRRs) that are preferentially expressed in the reproductive system. The MRL retroviral gene family is wildly distributed in the genus Mus. About 10% of the elements are located on the Y chromosome and the abundance is probably due to gene amplification. Multiple ...
Major histocompatibility complex class II (MHC II) molecules are expressed on the surface of antigen presenting cells and display short bound peptide fragments derived from self and nonself antigens. These peptide-MHC complexes function to maintain immunological tolerance in the case of self antigens and initiate the CD4+ T cell response in the case of foreign proteins. Here we report the ...
Analysis of cloned human genomic loci homologous to the small nuclear RNA U1 established that such sequences are abundant and dispersed in the human genome and that only a fraction represent bona fide genes. The majority of genomic loci bear defective gene copies, or pseudogenes, which contain scattered base mismatches and in some ...
Shoreline fish populations from five areas in Keowee Reservoir, South Carolina, were sampled with a bag seine from June to September 1973 to 1978, to determine the effects of electrical power production on fish distribution and abundant. Significantly (..cap alpha.. = 0.05) more spottail shiners (Notropis hudsonius) were in the heated discharge of Oconee ...
Short interspersed nuclear elements (SINEs) are non-long terminal repeat retrotransposons that are highly abundant, heterogeneous, and mostly not annotated in eukaryotic genomes. We developed a tool designated SINE-Finder for the targeted discovery of tRNA-derived SINEs. We analyzed sequence data of 16 plant genomes, including 13 angiosperms and three ...
The results of the six meetings in the years 1976 through 1981 of the Panel on Reference Nuclear Data is reviewed, as well as the results of other studies and workshops. A brief review of how current programs are meeting the expressed nuclear data needs of professional groups is also presented. The types of data included in the review are reaction cross ...
DOE Information Bridge
are to departmental educational outcomes: 1. Teach students key nuclear properties (radius, spin, binding energy on mass and abundance of nuclides, describe nuclear binding energy, describe nuclear angular momentum and parity, nuclear electromagnetic moments, and excited states. Read energy ...
... The 1973-75 lectures make abundantly clear that use of nuclear weapons at various levels would only occur in a situa- tion of initial use by the ...
probability for removal by other nuclear reactions. P(E0,E) = exp ...... note: capture on other elements not significant due to low abundance relative to H ...
Contents: The site of nucleosynthesis; Abundances in the oldest stars; Universal synthesis in the big bang; The behavior of expanding matter and radiation; The nuclear reactions; Neutrino or antineutrino degeneracy; Supermassive stars.