Results 41 to 50 of about 4,156,272 (342)

Thermophysical-mechanical behaviors of hot dry granite subjected to thermal shock cycles and dynamic loadings

Journal of Rock Mechanics and Geotechnical Engineering
Exploring dynamic mechanical responses and failure behaviors of hot dry rock (HDR) is significant for geothermal exploitation and stability assessment.
Ju Wang, Feng Dai, Yi Liu, Hao Tan, Pan Zhou   +4 more
doaj   +1 more source

Interstellar Gas and X-rays toward the Young Supernova Remnant RCW 86; Pursuit of the Origin of the Thermal and Non-Thermal X-ray

, 2017
We have analyzed the atomic and molecular gas using the 21 cm HI and 2.6/1.3 mm CO emissions toward the young supernova remnant (SNR) RCW 86 in order to identify the interstellar medium with which the shock waves of the SNR interact.
Fukuda, T., Fukui, Y., Furukawa, N., Kuwahara, T., Mitsuishi, I., Mruganka, K., Nakamura, K., Nishimura, A., Ohama, A., Okuda, T., Reynoso, E. M., Sano, H., Tachihara, K., Torii, K., Yamamoto, H., Yoshiike, S.   +15 more
core   +1 more source

Cosmic Ray Acceleration at the Forward Shock in Tycho's Supernova Remnant: Evidence from Chandra X-ray Observations [PDF]

, 2005
We present evidence for cosmic ray acceleration at the forward shock in Tycho's supernova remnant (SNR) from three X-ray observables: (1) the proximity of the contact discontinuity to the forward shock, or blast wave, (2) the morphology of the emission ...
Cara Rakowski, Carles Badenes, Christopher F. McKee, David Moffett, Ellison D. C., Estela Reynoso, Fink H. H., Green D. A., Jessica S. Warren, John P. Hughes, Parviz Ghavamian, Patrick Slane, Paul P. Plucinsky, Velazquez P. F.   +13 more
core   +3 more sources

Identifying transcription factors controlling the basal expression of human MRP4 highlights a substantial role for Sp1

FEBS Open Bio, EarlyView.
The MRP4 transporter exports several drugs and signaling molecules. Here, we identified key promoter elements regulating basal MRP4 expression. Using reporter assays, we defined a conserved region with essential Sp1 and contributory Ets sites, which controlled basal MRP4 expression.
Debora Singer, Angelique Kragl, Katrin Ziems, Juliane Glaubitz, Sophie Grammbauer, Susanne Hildebrandt, Mladen V. Tzvetkov, Gabriele Jedlitschky   +7 more
wiley   +1 more source

Spatial variability and quantitative characterization of thermal shock damage in sandstone under different cooling temperatures

Journal of Rock Mechanics and Geotechnical Engineering
This research employs micro-CT scanning technology to analyze the porosity, pore fractal dimension, and spatial variability of sandstone preheated to 600 °C and subsequently cooled in water at varying temperatures (20 °C, 60 °C, 100 °C).
Shuixin He, Baoping Xi, Yangsheng Zhao, Jin Xie, Yunsheng Dong, Luhai Chen, Xinxin Yang   +6 more
doaj   +1 more source

Induction to tetraploidy in Pacific oysters (Crassostrea gigas)

Acta Scientiarum: Animal Sciences, 2022
As an alternative to the use of cytochalasin B (CB), 6-dimethylamino-purine (6-DMAP) and thermal shock (heat shock by increasing the temperature from 25 to 36ºC) could be used to induce tetraploidy in Pacific oyster (Crassostrea gigas) diploids ...
Emílio Mateus Costa Melo, Simone Sühnel, Francisco Carlos da Silva , Claudio Manoel Rodrigues de Melo   +3 more
doaj   +1 more source

Prospect of Thermal Shock Induced Healing of Lithium Dendrite

ACS Energy Letters, 2019
Dendritic growth plagues the development of rechargeable lithium metal anodes. Recently, it has been reported that ( Science 2018, 359, 1513−1516) self-heating of the cell provides a mitigation strategy for suppressing dendrites.
Zijian Hong, V. Viswanathan
semanticscholar   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source

A new method for testing thermal shock resistance properties of soapstone – Effects of microstructures and mineralogical variables [PDF]

Bulletin of the Geological Society of Finland, 2016
Soapstone industry utilizes different types of soapstone mainly as a construction material for fireplaces. In this application soapstone has to meet different temperature requirements in different parts of fireplaces.
A. Huhta, A. Kärki, E. Hanski
doaj   +1 more source

A Thermal Actuated Bistable Structure for Generating On-Chip Shock Loads

Micromachines, 2022
In this paper, we propose a bistable shock structure based on the thermal actuation principle, which overcomes the response time limitation of heating and cooling in typical thermal actuators and enables a rapid release of energy.
Runze Yu, Dacheng Zhang
doaj   +1 more source