Results 71 to 80 of about 1,183,537 (201)
Hot carrier and hot phonon coupling during ultrafast relaxation of photoexcited electrons in graphene [PDF]
, 2016 We study, by means of a Monte Carlo simulator, the hot phonon effect on the relaxation dynamics in photoexcited graphene and its quantitative impact as compared to considering an equilibrium phonon distribution. Our multi-particle approach indicates that
Iglesias, José M. +3 more
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Heating and cooling system [PDF]
, 1982 A heating and cooling apparatus capable of cyclic heating and cooling of a test specimen undergoing fatigue testing is discussed. Cryogenic fluid is passed through a block clamped to the speciment to cool the block and the specimen.
Gardner, M. R., Imig, L. A.
core +1 more source
Effect of landscaping and greening on microclimate in Hangzhou city
浙江大学学报. 农业与生命科学版, 2001 The effects of greening on temperature and relative humidity are studied. Results show that air temperature is reduced by 0.7℃ on average, 2.3℃ at maximum, and relative humidity increased by 4%on average, 15% at maximum after landscaping and greening in ...
BAO Chun-song +3 more
doaj +1 more source
Quench cooling under reduced gravity
, 2013 We report the quench cooling experiments performed with liquid O2 under different levels of gravity simulated with the magnetic gravity compensation. A copper disk is quenched from 270K to 90K.
Beysens, D. +3 more
core +3 more sources
LandOwing to rapid urbanization, the Beijing–Tianjin–Hebei region in China faces considerable urban heat island (UHI) effects, which can be mitigated by blue-green space construction. In this study, we used multi-source remote sensing products and the InVEST
Haiying Gong +9 more
doaj +1 more source
Ultrafast relaxation of hot phonons in Graphene-hBN Heterostructures
, 2017 Fast carrier cooling is important for high power graphene based devices. Strongly Coupled Optical Phonons (SCOPs) play a major role in the relaxation of photoexcited carriers in graphene.
Brasington, Alexandra +3 more
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NUMERICAL STUDY ON COOLING EFFECT POTENTIAL FROM VAPORIZER DEVICE OF LPG VEHICLE [PDF]
Journal of Engineering Science and Technology, 2017 Over fuel consumption and increased exhaust gas due to the A/C system have become a serious problem. On the other hand, the LPG-fueled vehicle provides potential cooling from LPG phase changes in the vaporizer.
MUJI SETIYO +4 more
doaj
, 2014 The importance of inter-particle radiation for clusters of gray and diffuse particles is investigated. The radiative cooling of each individual particle is found to vary strongly with its position in the cluster, and a mean radiative particle cooling ...
Haugen, Nils Erland L. +1 more
core
Effect of providing cooling techniques (pre-cooling & per-cooling) on cognitive function
RetosThe implementation of cooling techniques plays a crucial role in minimizing exercise-induced hyperthermia, thereby enhancing performance and preserving cognitive function during training. However, studies on the effect of cooling techniques on cognitive function have yielded mixed results due to inconsistent methodologies, unclear implementation ...
openaire +3 more sources
Numerical Study on Cooling Effect of Downhole Cooling System of Instrument While Drilling
Shiyou jixie, 2022 Deep and ultra-deep reservoirs have been listed as important replacement areas for oil and gas resources. However, downhole high temperature in deep layers shortens the service life of the instrument while drilling, and even makes it fail.
Liu Ke +3 more
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