Results 91 to 100 of about 409,349 (266)

γ全吸收型探测装置探测效率的实验与模拟

open access: yesJournal of Isotopes, 2022
The data of neutron capture reaction cross section are very important basic data in the research fields of advanced nuclear energy development and nuclear astrophysics.
LUAN Guangyuan;REN Jie;ZHANG Qiwei;RUAN Xichao;HE Guozhu;CHENG Pinjing;GUO Mingwei
doaj  

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Admissible Reconstruction of Reaction-Channel Levels on Fixed Subgroup Support and Probabilities in Algebraic Probability Table Construction

open access: yesComputation
This work considers admissibility-enforcing reconstruction of reaction-channel subgroup levels on prescribed total-subgroup support and probabilities, a setting in which conventional exact reconstruction may produce negative reaction-channel levels.
Beichen Zheng, Lili Wen
doaj   +1 more source

Updated and revised neutron reaction data for 237Np

open access: yesEPJ Web of Conferences, 2017
Nuclear data with high accuracy for minor actinides play an important role in nuclear technology applications, including reactor design and operation, fuel cycle, estimation of the amount of minor actinides in high burn-up reactors and the minor ...
Chen Guochang   +4 more
doaj   +1 more source

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

Toward a New Evaluation of Neutron Standards

open access: yesEPJ Web of Conferences, 2016
Measurements related to neutron cross section standards and certain prompt neutron fission spectra are being evaluated. In addition to the standard cross sections, investigations of reference data that are not as well known as the standards are being ...
Carlson A.D.   +16 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

The therapeutic opportunities and pitfalls of using iron ion chelators to treat neurodegenerative diseases

open access: yesFEBS Letters, EarlyView.
Although too much iron in the brain promotes neurodegeneration, iron ion chelators have had mixed effects in clinical trials. This review explains why; some chelators do not render the iron redox‐inactive (e.g., L1) whereas others do (e.g., desferrioxamine).
Barry Halliwell
wiley   +1 more source

Fourier shape parameterization in covariant density functional theory for nuclear fission

open access: yesPhysics Letters B
We implement the Fourier shape parameterization within the point-coupling covariant density functional theory to construct the collective space, potential energy surface (PES), and mass tensor, which serve as inputs for the time-dependent generator ...
Zeyu Li   +4 more
doaj   +1 more source

The calculation and evaluation for n+54,56,57,58Fe reactions

open access: yesEPJ Web of Conferences, 2017
All cross sections of neutron-induced reactions, angular distributions, double differential cross sections, angle-integrated spectra, γ-ray production cross sections and energy spectra for 54,56,57,58Fe are calculated by using theoretical models at ...
Han Yinlu   +6 more
doaj   +1 more source

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