Results 101 to 110 of about 194,559 (288)

Diallyl Trisulfide From Garlic Regulates RAB18 Phase Separation to Inhibit Lipophagy and Induce Cuproptosis in Hepatic Stellate Cells for Antifibrotic Effects

Advanced Science, EarlyView.
Diallyl trisulfides (DATs) selectively induce cuproptosis in hepatic stellate cells (HSCs) by targeting Ras‐related protein Rab‐18 (RAB18) and regulating lipophagy. DATs promote RAB18 phase separation, enhance mitochondrial‐associated membrane structures (MAMs) formation, and increase succinylation of dihydrolipoamide dehydrogenase (DLD) at K320.
Haoyuan Tian, Shujiang Sun, Xinran Qiu, Junrui Wang, Yuanyuan Gao, Jianmei Chen, Xiang Han, Zhengyang Bao, Xiaohan Guo, Yuqi Sun, Yuxin Lin, Mengru Hu, Feng Zhang, Zili Zhang, Feixia Wang, Shizhong Zheng, Jiangjuan Shao   +16 more
wiley   +1 more source

Flow Field in the Turbine Rotor Passage in an Automotive Torque Converter Based on the High Frequency Response Rotating Five-hole Probe Measurement Part I: Flow Field at the Design Condition (Speed Ratio 0.6)

International Journal of Rotating Machinery, 2001
The relative flow field in an automotive torque converter turbine was measured at three locations inside the passage (turbine 1/4 chord, mid-chord, and 4/4 chord) using a highfrequency response rotating five-hole-probe.
Y. F. Liu, B. Lakshminarayana, J. Burningham   +2 more
doaj   +1 more source

Tailored 3D Lattice Microstructures for Enhanced Functionality in Blood‐Gas Exchange

Advanced Science, EarlyView.
Common hollow fiber structures are associated with inhomogeneous flow, leading to many complications in the medical application of extracorporeal membrane oxygenation. Using locally adapted lattice structures, the overall flow distribution can be manipulated.
Kai P. Barbian, Teresa Lemainque, Ina Grunden, Roman Iwa, Bettina Wiegmann, John Linkhorst, Matthias Wessling, Jan Heyer, Ulrich Steinseifer, Michael Neidlin, Sebastian V. Jansen   +10 more
wiley   +1 more source

Intense pulsed helium droplet beams [PDF]

, 2002
Pulsed (30 - 100 microseconds) nozzle beams have been used to generate helium droplets ( = 10^4-10^5). The dependence of the beam intensity and the mean droplet size on the source stagnation pressure and temperature are studied via mass spectroscopy and laser induced fluorescence of embedded phthalocyanine molecules.
arxiv   +1 more source

Superlattice Engineering on 2D Bi2Te3‐Sb2Te3 Chalcogenides

Advanced Science, EarlyView.
This study presents an innovative approach to fabricating 2D Bi2Te3‐Sb2Te3 chalcogenide superlattices in wrapped, lateral, and vertical configurations. Utilizing a novel precursor switching method, chemical vapor deposition, and post‐growth techniques, the research achieves controlled superlattices with sharp interfaces.
Han Wang, Songqing Zhang, Huijia Luo, Wenwu Pan, Zekai Zhang, Junliang Liu, Yongling Ren, Cailei Yuan, Wen Lei   +8 more
wiley   +1 more source

Reconfigurable Mixed‐Dimensional Transistor With Semimetal CNT Contacts

Advanced Electronic Materials, EarlyView.
The semimetal carbon nanotubes (CNT) contacts are used to fabricate reconfigurable WSe2 transistors for the first time, which have excellent electrical performance with a high on/off ratio of over 107 as a field effect transistor (FET) and an ultra‐high rectification ratio of over 106 as a diode.
Xuanzhang Li, Yuheng Li, Zhen Mei, Liang Liang, Qunqing Li, Shoushan Fan, Yang Wei   +6 more
wiley   +1 more source

Advanced Microfluidic‐Based Wearable Electrochemical Sensors for Continuous Biochemical Monitoring

Advanced Electronic Materials, EarlyView.
Microfluidic‐based wearable electrochemical sensors are transforming non‐invasive health monitoring through real‐time biochemical analysis of sweat, saliva, and interstitial fluid. This review explores advances in microfluidic design, fabrication, and sensor integration while addressing biofluid variability, material compatibility, and scalability.
Sehyun Park, Seongyeop Kim, Soojin Lee, Vladimir V. Tsukruk, SeungHyun Park, Hyo‐Ryoung Lim   +5 more
wiley   +1 more source

Bifunctional Mesoporous MO x (M = Cr, Fe, Co, Ni, Ce) Oxygen Electrocatalysts for Platinum Group Metal‐Free Oxygen Pumps

Energy Technology, Volume 10, Issue 12, December 2022., 2022
The family of high‐quality crystalline mesoporous MOx synthesized via soft‐templated hydrothermal synthesis is investigated in oxygen reduction reaction and oxygen evolution reaction electrocatalysis. Using developed NiO, the symmetrical platinum group metal‐free oxygen pump is elaborated for the first time.
Zhixing Wu, Mikhail Vagin, Robert Boyd, Grzegorz Greczynski, Penghui Ding, Magnus Odén, Emma M. Björk   +6 more
wiley   +1 more source

THE DEVELOPMENT OF THE BIRD-IMPACTOR MODEL FOR MATHEMATICAL MODELING OF TURBOFAN ENGINE PARTS DAMAGE PROCESSES

Авіаційно-космічна техніка та технологія, 2020
This study aims to develop of the bird-impactor model for mathematical modeling of turbofan engine parts damage processes in case of a bird ingestion into the its air-gas channel.
Дмитрий Владимирович Ивченко, Вячеслав Михайлович Меркулов, Наталья Владимировна Сметанкина   +2 more
doaj   +1 more source

Mounting pressure on Russia's government budget

, 2019
SWP Research ...
Kluge, Janis, Stiftung Wissenschaft Und Politik   +1 more
openaire   +3 more sources