Results 21 to 30 of about 24,415 (312)

Mechanical Response of Listric Faults in the Three Gorges Reservoir Area Based on Three-Dimensional Morphological Characteristics

open access: yesFrontiers in Physics, 2021
Faults or joints widely exist in rock masses, which deeply affect the mechanical properties of rock. The seismic frequency of the Gaoqiao fault and its surrounding areas in the Three Gorges Reservoir area before and after water storage is significantly ...
Guoyong Duan   +10 more
doaj   +1 more source

Estimation-type results on the k-fractional Simpson-type integral inequalities and applications

open access: yesJournal of Taibah University for Science, 2019
We establish a Simpson-type identity of multiparameter and certain Simpson-type inequalities via k-fractional integrals. Worth mentioning, the obtained inequalities in this article generalize some results presented by Set et al.
Jialu Nie   +3 more
doaj   +1 more source

Energy equality for the compressible Navier-Stokes-Korteweg equations

open access: yesAIMS Mathematics, 2022
In this paper, we investigate the problem of energy equality of the two and three dimensional compressible Navier-Stokes-Korteweg equations with general pressure law.
Hui Fang, Yihan Fan, Yanping Zhou
doaj   +1 more source

Energy conservation for the compressible ideal Hall-MHD equations

open access: yesAIMS Mathematics, 2022
In this paper, we study the regularity and energy conservation of the weak solutions for compressible ideal Hall-magnetohydrodynamic (Hall-MHD) system, where $ (t, x)\in(0, T)\times {\mathbb{T}}^d(d\geq\; 1) $.
Yanping Zhou   +3 more
doaj   +1 more source

Atomic‐Level Ionic Displacement Polarization Enhanced Piezocatalytic Hydrogen Evolution in Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Two isomorphic COFs were synthesized and compared, including an amphoteric COF (SQ‐TAPT) and a neutral COF (PDA‐TAPT). The ionic bonds in SQ‐TAPT introduce more Born effective charges, thereby enhancing its ionic displacement polarization. Experimental and theoretical calculations demonstrated that SQ‐TAPT exhibited higher polarity and stronger ...
Ge Yan   +12 more
wiley   +1 more source

T Cell Glycoengineering to Modulate Immune‐Tumor Crosstalk: A Universal Non‐Genetic Strategy for Enhanced Tumor Immunotherapy

open access: yesAdvanced Science, EarlyView.
This study describes a T cell surface engineering strategy that integrates polymer materials with tumor immunology, aiming to achieve broad‐spectrum anti‐tumor applications of glycopolymer‐engineered T (G‐T) cells via non‐genetic modification. Glycopolymer engineering generally modulates immune‐tumor crosstalk through specific cell‐cell interactions ...
Lihua Yao   +8 more
wiley   +1 more source

Effects of flooding on seed viability and nutrient composition in three riparian shrubs and implications for restoration

open access: yesJournal of Freshwater Ecology, 2018
Constructions of large reservoirs (all over the world) have resulted in the degradation of riparian vegetation. The coverage and species biodiversity of riparian communities in the Three Gorges Reservoir area have dramatically decreased since the ...
Yan-Ran Ma   +5 more
doaj   +1 more source

Modifying Glucose Metabolism Reverses Memory Defects of Alzheimer's Disease Model at Late Stages

open access: yesAdvanced Science, EarlyView.
Using spatial transcriptomics, we show that ferul enanthate (SL‐ZF‐01) reverses episodic‐like memory deficits in aged, but not young, Alzheimer’s disease (AD) mice. SL restores glucose metabolism and Glucose Transporter 1/3 expression via an ‘Aging‐AD‐Rescue’ pattern, rescuing deficits seen in aged AD mice.
Fang Liu   +14 more
wiley   +1 more source

Tunnel collapse risk assessment based on improved quantitative theory III and EW-AHP coupling weight

open access: yesScientific Reports, 2022
It is a multi-criteria decision issue to conduct a risk assessment of the tunnel. In this paper, a tunnel collapse risk assessment model based on the improved theory of quantification III and the fuzzy comprehensive evaluation method is proposed ...
Li Li   +7 more
doaj   +1 more source

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