Nuclear matrix

The intent of this paper is to describe the procedures used in the evaluation of the RP and RPC, the use of the RPC in benchmark calculations and to assess the impact of the 16O nuclear data uncertainties in the calculate dkeff for critical benchmark experiments.

13p christabelhuynh 30-05-2020 13 1   Download

Sensitivity and uncertainty analysis in error propagation studies are carried out based on nuclear data uncertainty information available in the basic nuclear data libraries such as ENDF, JEFF, JENDL and others.

5p christabelhuynh 29-05-2020 11 2   Download

Two blind analyses for 241Pu(nth,f) isobaric fission yields have been conducted, one analysis using a mix of a Monte-Carlo and an analytical method, the other one relying only on analytical calculations. The calculations have been derived from the same analysis path and experimental data, obtained on the LOHENGRIN mass spectrometer at the Institut Laue-Langevin.

8p christabelhuynh 29-05-2020 7 1   Download

A dynamic nanoindentation method was applied to study an Fe-18 at.% Gd alloy as a neutron-absorbing material prepared by vacuum arc-melting and cast in a mold. The Fe-18 at.% Gd cast alloy had a microstructure with matrix phases and an Fe-rich primary dendrite of Fe9Gd. Rietveld refinement of the X-ray spectra showed that the Fe-18 at.% Gd cast alloy consisted of 35.84 at.% Fe3Gd, 6.58 at.% Fe5Gd, 16.22 at.% Fe9Gd, 1.87 at.% Fe2Gd, and 39.49 at.% b-Fe17Gd2. The average nanohardness of the primary dendrite phase and the matrix phases were 8.7 GPa and 9.3 GPa, respectively.

5p minhxaminhyeu4 26-06-2019 17 1   Download

This dissertation is constructed by an overview, three chapters and the conclusion; the general knowledge of nuclear physics, astrophysics and the goals of this work are mentioned in the first chapter; the basic theory of the stellar reaction rate and the matrix method used to determine reaction rate is also mentioned in this part.

153p fujijudo87 07-07-2014 72 10   Download

The osmoregulated periplasmic glucans (OPGs) produced byRhodobacter sphaeroides, a free-living organism, were isolated by trichloracetic acid treatment and gel permeation chromatography. Compounds obtained were characterized by compositional analysis, matrix-assisted laser desorption ionization mass spectrometry and nuclear magnetic resonance.R. sphaeroidespredominantly synthesizes acyclic glucan containing 18 glucose residues that canbe substituted by one to seven succinyl esters residues at the C6position of some of the glucose residues, and by one or two acetyl resi-dues....

9p research12 29-04-2013 36 1   Download

Acidic extracellular pH is a common feature of tumor tissues. We have reported that culturing cells at acidic pH (5.4–6.5) induced matrix metallo-proteinase-9 expression through phospholipase D, extracellular signal regu-lated kinase 1⁄2 and p38 mitogen-activated protein kinases and nuclear factor-jB.

13p galaxyss3 19-03-2013 33 5   Download

Basic Cell Biology I. Cytoplasm A. Plasma membrane B. Mitochondria C. Ribosomes D. Endoplasmic reticulum 1. Rough 2. Smooth E. Golgi apparatus F. Lysosomes G. Cytoskeleton II. Nucleus A. Nuclear Envelope B. Chromatin C. Nucleolus D. Nuclear matrix III. Cell division .© 2002 by Bruce Alberts, Alexander Johnson, Julian Lewis, Martin Raff, Keith Roberts, and Peter Walter. .Asymmetrical arrangement of phospholipids in plasma membrane ATP-dependent phospholipid translocase .Molecular Cell Biology, Lodish et al., 4th edition. .Figure 2—1.

68p whitedaisy1010 26-02-2013 60 11   Download

SR protein kinases (SRPKs) phosphorylate Ser⁄Arg dipeptide-containing proteins that play crucial roles in a broad spectrum of basic cellular processes. Phosphorylation by SRPKs constitutes a major way of regulating such cellu-lar mechanisms. In the past, we have shown that SRPK1a interacts with the nuclear matrix protein scaffold attachment factor B1 (SAFB1) via its unique N-terminal domain, which differentiates it from SRPK1.

16p vinaphone15 25-02-2013 32 2   Download

Human MOK2 is a DNA-binding transcriptional repressor. Previously, we identified nuclear lamin A⁄C proteins as protein partners of hsMOK2. Fur-thermore, we found that a fraction of hsMOK2 protein was associated with the nuclear matrix. We therefore suggested that hsMOK2 interactions with lamin A⁄C and the nuclear matrix may be important for its ability to repress transcription.

11p viettel02 22-02-2013 45 2   Download

FE65 is a neural adaptor protein known to interact with a number of pro-teins, including Alzheimer’s amyloid b-protein precursor (APP). Although several different functions have been proposed for FE65, its primary physi-ological role remains unclear. We previously showed that APP can liberate FE65 from the membrane as a result of APP phosphorylation, and that the liberated FE65 translocates into the nuclei of osmotically stressed cells.

11p viettel02 20-02-2013 35 2   Download

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: Constitutive expression of cathepsin K in the human intervertebral disc: new insight into disc extracellular matrix remodeling via cathepsin K and receptor activator of nuclear factor-B ligand...

7p thulanh16 22-10-2011 46 3   Download