Results 81 to 90 of about 23,904 (309)

The parameters of shale samples under unloading confining pressure test.

, 2019
The parameters of shale samples under unloading confining pressure test.
Lei Wang (6656), Xin Chang (741323), Yintong Guo (7827806)   +2 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Energy characteristics of saturated Jurassic sandstone in western China under different stress paths

Deep Underground Science and Engineering
To study the energy evolution and failure characteristics of saturated sandstone under unloading conditions, rock unloading tests under different stress paths were conducted.
Yi Yang, Jian Lin, Yun Wu, Shilong Peng, Wanhang Shao, Lining Yang   +5 more
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Change relations between the dynamic average strength and confining pressure.

, 2019
Change relations between the dynamic average strength and confining pressure.
Zhu-qiang Xiong (7418648), Lu-ping Cheng (7418645), Chun Wang (337817), Shi-ming Wei (7418651), Cheng Wang (102692)   +4 more
core   +1 more source

Fractal Characteristics of Coal and Sandstone Failure under Different Unloading Confining Pressure Tests

, 2020
To analyze the fractal characteristics of coal rock failure under unloading conditions, triaxial unloading confining pressure tests were carried out on coal and sandstone rock samples under different unloading rates and initial confining pressures.
Depeng Ma, Tianran Ma, Yongjie Yang
core   +1 more source

An experimental and numerical investigation on dynamic mechanical behavior and fracture characteristics of sandstone under active confining pressures

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
This study aims to investigate the dynamic mechanical properties and failure mechanisms of red sandstone under varying strain rates and confining pressures, using a modified confining pressure split Hopkinson pressure bar system, focus on investigating ...
Sheng-Qi Yang, Ye Li, Wen-Ling Tian, Bo-Wen Sun, Zhen Zhong, Xiao-Shuang Li   +5 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Failure strain of shale samples under unloading confining pressure tests.

, 2019
Failure strain of shale samples under unloading confining pressure tests.
Lei Wang (6656), Xin Chang (741323), Yintong Guo (7827806)   +2 more
core   +1 more source

Study on the energy and damage characteristics of gas-containing coal under confining pressure unloading process

, 2023
Research on energy and damage evolution patterns of gas-containing coal under constricting pressure unloading conditions is urgently needed in the process of deep underground mining and is crucial for understanding the mechanisms underlying coal and gas ...
Tianbai Zhou
core   +1 more source