Results 101 to 110 of about 1,604,851 (292)

Super heat sink/spreader for electronic packaging application

, 2012
Rahul Promprasit Seet and his team received Taiwan Special at the 8th International Exhibition for Young Inventors (IEYI 2012), 28th - 30th June 2012 held at Bangkok International Trade and Exhibition Centre (BITEC), Bangkok, Thailand.A super heat sink ...
Flora, Somidin, Rahul Promprasit Seet, Mohd Arif Anuar, Mohd salleh, Afiff, M. Mokthar   +3 more
core  

Thermal Cracking and Heat Sink Capacity of Aviation Kerosene Under Supercritical Conditions

, 2011
Thermal cracking and endothermicity of China No. 3 aviation kerosene were studied experimentally under supercritical conditions relevant to regenerative cooling systems for scramjet applications.
Li JG(李建国), 俞刚, Sung CJ, Yu G(俞刚), Zhong FQ(仲峰泉), Fan XJ(范学军), 李建国, 仲峰泉, 范学军, Zhong, FQ (reprint author), Chinese Acad Sci, Inst Mech, Key Lab High Temp Gas Dynam, Beijing 100190, Peoples R China   +9 more
core   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

Wake‐Up and Fatigue under Electrical Cycling in HfO2‐Based Ferroelectrics: Mechanisms and Strategies toward Reliable Devices

Advanced Science, EarlyView.
HfO2‐based ferroelectrics exhibit wake‐up and fatigue behaviors during electrical cycling, significantly affecting device endurance and reliability. These phenomena are governed by defect dynamics, including oxygen vacancy redistribution and charge trapping.
Hongseok Kim, Shinhyeong Lee, Hyojun Choi, Minseung Park, Hyunah Cho, Min Hyuk Park, Yunseok Kim   +6 more
wiley   +1 more source

Unveiling the Ultralow Thermal Conductivity of Hybrid Perovskites

Advanced Science, EarlyView.
In hybrid perovskites, thermal energy flows through lattice vibrations of the framework (48%–65%) and organic molecules (35%–52%). When the disorder introduced by organic molecules is excluded, the temperature dependence of the vibrational thermal conductivity results from the lattice framework transits from ∼T0 to ∼T−1, and the value doubles at room ...
Qinqin He, Yuli Chen, Zhigang Li, Yanguang Zhou   +3 more
wiley   +1 more source

Thermal characterisation analysis of heat-sink heat pipes under forced convection [PDF]

, 2014
Paper presented to the 10th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, Florida, 14-16 July 2014.The thermal performance of embedded heat pipes heat sink cooling system presents a viable active method for reducing peak ...
Jung-chang Wang, Wang, JC
core   +1 more source

Heat Transfer Analysis on Various Thermal Dissipation Device

, 2009
RENDE, CRAIG MICHAEL. Experimental Investigation on a 392 Series, High Performance Heat Sink (Under the direction of Professor Richard D. Gould) The primary focus of this research was to experimentally obtain the performance of a Wakefield 392 series ...
Rende, Craig Michael
core  

AI Designed Conformation Locking Peptides Target STING to Restore Diabetic Wound Healing

Advanced Science, EarlyView.
A generative AI pipeline identifies SCP‐1, a conformation‐locking peptide that stabilizes inactive STING. Incorporated into a dual‐responsive hydrogel for localized, MMP‐9‐triggered release, SCP‐1 suppresses inflammation, promotes reparative macrophage polarization, and accelerates diabetic wound healing.
Xinyu Li, Haojie Fu, Zhe Wang, Xuanzhou Chen, Ruhong Zhang, Xudong Wang, Louis D. Zhang, Xiang Li, Datao Li   +8 more
wiley   +1 more source

Numerical study of pressure drop and heat transfer in a straight rectangular and semi cylindrical pr

Journal of Thermal Engineering, 2017
The heat transfer and pressure drop characteristics of a straight rectangular and semi cylindrical projections microchannel heat sink were investigated. The heat sinks, made of copper, were aligned in row as a cluster of 21 microchannels, 231 µm wide and
M. Zunaid, A. Jindal, D. Gakhar, A. Sinha   +3 more
doaj  

Study on Heat Transfer Enhancement of Lotus-type Porous Copper Heat Sink

Zhileng xuebao, 2016
Lotus-type porous copper is a new kind of micro-channel structure with long cylindrical pores aligned in one direction. It can be used as a heat sink for cooling of high-power electronic components. Through experiments and numerical simulations with Flow
Wu Jian, Liu Yuan, Li Yanxiang, Zhang Huawei   +3 more
doaj   +2 more sources