Results 81 to 90 of about 2,328,085 (301)

On thermal shock behavior of functionally graded materials

, 2007
Cracking is a common phenomenon for many media subjected to a rapid temperature change. Cracks in a medium may be in the form of either a single dominant crack or an array of multiple cracks. In this article a review is given of our work on this subject.
Wang, Baolin (R17839), Mai, Yiuwing
core   +1 more source

Laser Shock Microformingof Thin Metal Sheets with ns Lasers [PDF]

, 2011
Continuous and long-pulse lasers have been used for the forming of metal sheets in macroscopic mechanical applications. However, for the manufacturing of micro-electromechanical systems (MEMS), the use of ns laser pulses provides a suitable parameter ...
García-Ballesteros, J.J., Morales Furió, Miguel, José L. Ocaña, Porro, J.A., J.A. Porro, M. Morales, Morales, M., C. Correa, Correa, C., J.J. García-Ballesteros, García-Ballesteros Ramírez, Juan José, Porro González, Juan Antonio, Correa Guinea, Carlos, Ocaña, José L., Ocaña Moreno, José Luis   +14 more
core   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Experimental and Theoretical Study of the Thermal Shock Behavior of Insulating Refractory Materials

Ceramics
This study investigates the thermal shock behavior of three Al2O3-SiO2 commercial insulating refractory materials (JM23, JM26, and JM28) used in high-temperature industries (>1000 °C). Thermal shock resistance was evaluated through experimental tests and
Anabella Mocciaro, Ricardo Anaya, María Florencia Hernández, Diego Richard, Nicolás Maximiliano Rendtorff   +4 more
doaj   +1 more source

Fasciola hepatica: effect of the natural light level on cercarial emergence from temperature-challenged Galba truncatula

Parasite, 2014
As abrupt changes in water temperature (thermal shock) triggered a significantly greater cercarial emergence of Fasciola hepatica from experimentally infected Galba truncatula, laboratory investigations were carried out to study the influence of light on
Vignoles Philippe, Titi Amal, Rondelaud Daniel, Mekroud Abdeslam, Dreyfuss Gilles   +4 more
doaj   +1 more source

Regulation Between HSF1 Isoforms and HSPs Contributes to the Variation in Thermal Tolerance Between Two Oyster Congeners

Frontiers in Genetics, 2020
Heat shock transcription factor 1 (HSF1) plays an important role in regulating heat shock, which can activate heat shock proteins (HSPs). HSPs can protect organisms from thermal stress. Oysters in the intertidal zone can tolerate thermal stress.
Youli Liu, Youli Liu, Li Li, Li Li, Li Li, Li Li, Haigang Qi, Haigang Qi, Haigang Qi, Haigang Qi, Huayong Que, Huayong Que, Huayong Que, Huayong Que, Wei Wang, Wei Wang, Wei Wang, Wei Wang, Guofan Zhang, Guofan Zhang, Guofan Zhang, Guofan Zhang   +21 more
doaj   +1 more source

Thermal properties and thermal shock resistance of γ-Y 2Si2O7

, 2008
Thermal properties, namely, Debye temperature, thermal expansion coefficient, heat capacity, and thermal conductivity of γ-Y 2Si2O7, a high-temperature polymorph of yttrium disilicate, were investigated.
Zhou, Y., Wang, J., Sun, Ziqi, Li, M.
core   +1 more source

Full‐Field Damage Monitoring in Architected Lattices Using In situ Electrical Impedance Tomography

Advanced Functional Materials, EarlyView.
In situ electrical impedance tomography (EIT) turns 3D‐printed, CNT‐infused architected lattices into full‐field damage‐imaging systems. Tunable Voronoi‐based geometries act as active sensing architectures, enabling conductivity maps to detect early‐stage damage and localise sequential ligament fracture before catastrophic failure.
Akash Deep, Andrea Samore, Alistair McEwan, Andrew McBride, Shanmugam Kumar   +4 more
wiley   +1 more source

A comparative analysis of reticular crack on ceramic plate driven by thermal shock

, 2016
Reticular crack is generally found on the surface of ceramic material that has been subjected to a thermal-shock condition. In the present study, a quantitative effect of thermal shock and quench temperature has been studied and investigated ...
Sheng SL, Yuan WJ, Xu, XH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China., Tian C, 许向红   +4 more
core   +1 more source

Heat shock induces rapid resorption of primary cilia [PDF]

, 2012
Primary cilia are involved in important developmental and disease pathways, such as the regulation of neurogenesis and tumorigenesis. They function as sensory antennae and are essential in the regulation of key extracellular signalling systems.
Ashworth, R, Prodromou, NV, Osborn, DP, Chapple, JP, Beales, PL, Knight, MM, Thompson, CL, Cogger, KF   +7 more
core   +1 more source