Results 101 to 110 of about 6,030,214 (300)

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Hero

, 2016
A three page comic commissioned by Angouleme Comics Festival to be published in DOME, an experimental comics anthology compiled and edited by Breakdown Press and Lagon in residence during the festival held 28-31 January ...
Taylor, Zoe, Angouleme Comics Festival, Lagon, Breakdown Press   +3 more
core  

Microstructural Evolution and Vacancy Defect Formation in Mn–Mo–Ni RPV Steel Under Low Cycle Fatigue: Insights From EBSD and PALS

Advanced Engineering Materials, EarlyView.
Low‐cycle fatigue damage in Mn–Mo–Ni reactor pressure vessel steel is examined using a combined electron backscatter diffraction and positron annihilation lifetime spectroscopy approach. The study correlates texture evolution, dislocation substructure development, and vacancy‐type defect formation across uniform, necked, and fracture regions, providing
Apu Sarkar, Dhanadeep Dutta, G. Bharat Reddy   +2 more
wiley   +1 more source

Thermomechanical Fatigue and Creep–Fatigue Interaction of Inconel 718 Additively Manufactured by Laser Beam Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
Thermomechanical fatigue tests of laser beam powder bed fusion (PBF‐LB) Inconel 718 show that the additively manufactured material reaches almost the lifetimes of conventionally‐rolled material under no‐dwell conditions. Introducing dwell times at the maximum temperature markedly reduces the lifetimes due to pronounced grain boundary sliding associated
Stefan Guth, Tomáš Babinský, Jan Lars Riedel, Wen Hao Kan, Aijun Huang, Martin Heilmaier, Ivo Šulák   +6 more
wiley   +1 more source

Breakdown of demographic characteristics of service users included in the analysis.

, 2020
Breakdown of demographic characteristics of service users included in the analysis.
Manish Nanda (8556057), Sharon Cox (6814142), Caitlin Notley (4239226), Antony C. Moss (7244126), Devon De Silva (8556054)   +4 more
core   +1 more source

Space charge and its impact on DC breakdown of polymeric materials

, 2013
The presence of space charge will lead to distortion of electric field distribution within the dielectric material, resulting electric field enhancement in certain region of the dielectric. The electric field enhancement could cause material degradation,
Chen, George
core   +1 more source

Analysis of Breakdown and Decomposition Characteristics of C₄F₇N/N₂/O₂ Ternary Mixed Gas Based on Density Functional

工程科学与技术
Objective In the field of electrical equipment insulation, the application of gas insulation is becoming increasingly prevalent. SF6 gas has been extensively utilised due to its stable chemical properties and its excellent insulation and arc-quenching ...
Ti LIU, Cong CHEN, Zhen WU, Huan CHEN
doaj  

Study on the influence of TiO2 nanoparticles on the breakdown voltage of transformer oil under severe cold conditions.

PLoS ONE
The modified nanoparticles can significantly improve the insulation characteristics of transformer oil. Currently, there is a lack of research on the actual motion state of particles in nanofluid to further understand the micro-mechanism of nanoparticles
Chunxu Qin, Wenjie Lin, Yongxiang Huang, Liqiang Liu, Huichun Hua, Huijuan Liang   +5 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source

Breakdown Point Theory for Implied Probability Bootstrap [PDF]

This paper studies robustness of bootstrap inference methods under moment conditions. In particular, we compare the uniform weight and implied probability bootstraps by analyzing behaviors of the bootstrap quantiles when outliers take arbitrarily large ...
Lorenzo Camponovo, Taisuke Otsu
core