Results 101 to 110 of about 199,356 (251)

Study of eccentricity based topological indices for benzenoid structure

South African Journal of Chemical Engineering, 2023
Topological indices play paramount role in defining chemical and structural properties of different compounds. Chemical graph theory is useful for predicting the bioactivity and physicochemical properties through numerical invariants.
Kamel Jebreen, Hifza Iqbal, Muhammad Haroon Aftab, Iram Yaqoob, Mohammed Issa Sowaity, Amjad Barham   +5 more
doaj  

ER‐phagy Activation by AMFR Attenuates Cardiac Fibrosis Post‐Myocardial Infarction via mTORC1 Pathway

Advanced Science, EarlyView.
By catalyzing FAM134B ubiquitination and activating ER‐phagy, AMFR alleviates progressive fibrosis and cardiac dysfunction by inhibiting the mTORC1 pathway. Consequently, these findings underscore the essential role of AMFR‐driven ER‐phagy in mitigating the progression of fibrotic responses, offering a potential therapeutic target for preventing heart ...
Zhixiang Wang, Kaifan Niu, Wei Liu, Xinyun Wang, Boshen Yang, Taixi Li, Yizhi Chen, Yuanyuan Jin, Yu Chen, Yangyi Lin, Xian Jin   +10 more
wiley   +1 more source

Upper and lower bounds based on linear programming for the b-coloring problem

EURO Journal on Computational Optimization, 2022
B-coloring is a problem in graph theory. It can model some real applications, as well as being used to enhance solution methods for the classical graph coloring problem. In turn, improved solutions for the classical coloring problem would impact a larger
Roberto Montemanni, Xiaochen Chou, Derek H. Smith   +2 more
doaj  

Color‐Tunable Glass for Adaptable Thermal Management Based on Silver Phase Change

Advanced Science, EarlyView.
This article presents an Ag particle‐based thermal management device achieving both selective visible reflection and effective heat flux control. Morphological changes of silver during annealing enable tunable color and thermal regulation via a simple fabrication process.
Mi Jin Hong, Seon Kyeong Kim, Jung Mi Im, Ik Hoon Jeong, Min Ju Kim, Jeong Jin Kim, Yeong Jae Kim, Gil Ju Lee   +7 more
wiley   +1 more source

Controlling Energy Flow in Perovskite Heterostructures Through Dimensionality and Phase Engineering

Advanced Science, EarlyView.
Advances in phase and dimensionality engineering offer powerful strategies to modulate energy flow in perovskite heterostructures. This Perspective highlights how structural control at the nanoscale enables precise tuning of energy transport processes for next‐generation optoelectronic applications.
Danila A. Tatarinov, Alexander Schleusener, Roman Krahne   +2 more
wiley   +1 more source

The $z$-matching problem on bipartite graphs

, 2018
The $z$-matching problem on bipartite graphs is studied with a local algorithm. A $z$-matching ($z \ge 1$) on a bipartite graph is a set of matched edges, in which each vertex of one type is adjacent to at most $1$ matched edge and each vertex of the ...
Zhao, Jin-Hua
core  

Electrochemiluminescence Discloses Active Intermediates in Oxygen Evolution Reactions of Metal–Organic Framework

Advanced Science, EarlyView.
Electrochemiluminescence microscopy is designed to monitor the important hydrogen peroxide intermediate on metal–organic framework during oxygen evolution reaction (OER) catalyzing. It creates a powerful and convenient analytical method to understand the detailed elemental steps, reveal the electrocatalytic activity of nanoparticle or spatial ...
Xuan Chen, Bing‐Xin Sun, Wei Xu, Chen‐Hui Yin, Shi‐Yi Zhou, Yi‐Han Qian, Lu‐Nan Zhang, Qin Xu, Huan Pang, Cheng Ma   +9 more
wiley   +1 more source

ALKBH5‐Mediated M6A Demethylation of G3BP1 Attenuates Ferroptosis Via Cytoplasmic Retention of YBX1/p53 in Diabetic Myocardial Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
ALKBH5 promoted G3BP1 expression via m⁶A methylation at sites 142/173. G3BP1 interacts with YBX1 and p53, reducing their nuclear translocation and decreasing p53‐mediated SLC7A11 repression. This inhibites cardiomyocyte ferroptosis and mitigates myocardial damage during diabetic ischemia‐reperfusion injury.
Wenyuan Li, Wei Li, Yan Leng, Heng Xu, Zhongyuan Xia, Yao Wang   +5 more
wiley   +1 more source

Creating a graph model for the diagnosis of the traction motor commutator-brush unit considering thermal factors

Известия Томского политехнического университета: Инжиниринг георесурсов, 2017
Increasing of diagnosis accuracy of the technical condition and energy efficiency of the rolling stock traction motor is one of the current problems of the modern railway transport.
Viktor Vasilievich Kharlamov, Pavel Konstantinovich Shkodun, Andrey Sergeevich Khloptsov, Anna Vladimirovna Dolgova   +3 more
doaj   +2 more sources

Strain‐Induced Polarization Rotation in Freestanding Ferroelectric Oxide Membranes

Advanced Electronic Materials, EarlyView.
Combining piezoresponse force microscopy, Raman spectroscopy, and scanning transmission electron microscopy, the ferroelectric polarization of a Pb(Zr,Ti)O3 membrane is mapped in a fold‐like structure. A polarization rotation from out‐of‐plane to in‐plane is evidenced, occurring at a low strain threshold (≈0.2%), and is suggested to be entirely driven ...
Alban Degezelle, Razvan Burcea, Pascale Gemeiner, Maxime Vallet, Brahim Dkhil, Stéphane Fusil, Vincent Garcia, Sylvia Matzen, Philippe Lecoeur, Thomas Maroutian   +9 more
wiley   +1 more source