Results 151 to 160 of about 7,006,649 (251)

The Effect of Quenching and Tempering Temperatures on the Microstructure and Properties of a New Low-Alloy Ultra-High-Strength Martensitic Steel. [PDF]

Materials (Basel)
Xu M, Wang C, Sun Y, Han S, Cao Y, Yuan W.   +5 more
europepmc   +1 more source

Exact Simulation of Finite Variation Tempered Stable Ornstein-Uhlenbeck Processes

We develop an exact yet simple simulation algorithm for a wide class of Ornstein-Uhlenbeck processes with a tempered stable stationary distribution of finite variation.
Masuda, Hiroki, Kawai, Reiichiro, マスダ, ヒロキ, 河合, 玲一郎, カワイ, レイイチロウ, 増田, 弘毅   +5 more
core  

Self‐Healing Ionogel Dual‐Network Enables Synergistic Defect Passivation and Strain Relief for High‐Efficiency Robust Perovskite Photovoltaics

Advanced Science, EarlyView.
PSCs are afflicted by inherent defects and lattice strain that limit PCE and stability. A cross‐linked multifunctional ionogel [HA‐AA][EMIES] is developed to modulate crystallization, relieve residual strain, and passivate defects, extending carrier diffusion length to over 8 µm and delivering PCEs of 26.45% for rigid devices and 25.14% for flexible ...
Wen Wu, Gang Wang, Chen Liu, Xiao‐Li Du, Sheng Yang, Shao‐Long Wang, Jia‐Yi Tian, Ling‐Feng Chao, Xiang‐Feng Deng, Yi Jiang, Yong‐Hua Chen, Gui‐Chuan Xing, Wen‐Yong Lai   +12 more
wiley   +1 more source

Liquid-Vapor Transition in a Model of a Continuum Particle System with Finite-Range Modified Kac Pair Potential. [PDF]

Commun Math Phys
He Q, Jauslin I, Lebowitz J, Peled R.
europepmc   +1 more source

High‐Performance Bio‐Based Epoxy Vitrimers and Composites: Synergizing Robustness and Reprocessability via Fractional Free Volume Regulation

Advanced Science, EarlyView.
In this work, two bio‐based epoxy monomers were designed to tune the dynamic network of a rigid–flexible hybrid epoxy through free‐volume control, achieving a synergy among high free volume, high cross‐linking density, and segmental mobility while balancing strength and toughness.
Kai Dong, Di Zhao, Chengji Zhao
wiley   +1 more source

Bio‐Inspired Internal Stress Engineering for Microscale Surface Cracking in Sensitive Strain Sensors

Advanced Science, EarlyView.
This study presents a bio‐inspired internal stress engineering strategy to fabricate highly sensitive crack‐based strain sensors. By harnessing the internal expansion energy of microspheres and the thickness‐dependent brittle‐to‐ductile transition of ultrathin gold films, tunable microscale cracks are generated.
Jae Yeong Jang, Hanchul Cho, Young Jung
wiley   +1 more source

Free-Energy Profiles of Confined Reactions: Influence of Confinement Type and Challenges for Metadynamics Methods. [PDF]

ACS Phys Chem Au
Ernst M, Hutter J.
europepmc   +1 more source

Infinite variation tempered stable Ornstein-Uhlenbeck processes with discrete observations

We investigate transition law between consecutive observations of Ornstein-Uhlenbeck processes of infinite variation with tempered stable stationary distribution.
Masuda, Hiroki, Kawai, Reiichiro, マスダ, ヒロキ, 河合, 玲一郎, カワイ, レイイチロウ, 増田, 弘毅   +5 more
core  

Transfer RNA‐Derived Small RNA‐5’tiRNAGln Drives HNRNPC Phase Separation to Promote Breast Cancer Bone Metastasis by Regulating IGF1R

Advanced Science, EarlyView.
This study reveals that 5'tiRNA‐Gln interacts with hnRNPC to promote IGF1R liquid‐liquid phase separation, which drives ERK1/2 signaling activation, EMT, and breast cancer bone metastasis. These findings highlight a novel mechanism of breast cancer bone metastasis and potential therapeutic target in metastatic breast cancer.
Bingnan Wang, Dongsong Liu, Xiaozhi Fan, Jiale Fan, Xuesi liu, Yu Wang, Zixin Wang, Mo Cheng, Ping Zhou, Wangjun Yan   +9 more
wiley   +1 more source

Homogenization of Through-Thickness Microstructure and Mechanical Properties in Direct-Quenched High-Nb Q690 Steel via Tempering. [PDF]

Materials (Basel)
Wang H, Li D, Zhang Y, Fu P, Lu H, Zhu H, Chen X, Guan B, Chen Y, Bai S.   +9 more
europepmc   +1 more source