Results 41 to 50 of about 27,659,454 (348)

Free core nutation: new large disturbance and connection evidence with geomagnetic jerks [PDF]

, 2015
Variations in free core nutation (FCN) are connected with various processes in the Earth's fluid core and core-mantle coupling, which are also largely responsible for the geomagnetic field variations, particularly the geomagnetic jerks (GMJs). A previous
Malkin, Zinovy
core   +2 more sources

Research Progress on the Molecular Mechanism of Polymorph Nucleation in Solution: A Perspective from Research Mentality and Technique

Crystals, 2023
Based on the importance of polymorphic regulation, the molecular mechanism of nucleation has been widely concerned. This review begins by introducing the development and limitations of nucleation theory for organic small molecule crystals, followed by a ...
Peng Shi, Ying Han, Zhenxing Zhu, Junbo Gong   +3 more
doaj   +1 more source

Tunable nanophotonics enabled by chalcogenide phase-change materials [PDF]

, 2020
Nanophotonics has garnered intensive attention due to its unique capabilities in molding the flow of light in the subwavelength regime. Metasurfaces (MSs) and photonic integrated circuits (PICs) enable the realization of mass-producible, cost-effective ...
Sajjad Abdollahramezani, Omid Hemmatyar, H. Taghinejad, A. Krasnok, Yashar Kiarashinejad, M. Zandehshahvar, A. Alú, A. Adibi   +7 more
semanticscholar   +1 more source

Experimental/Numerical Investigation and Prediction of Fouling in Multiphase Flow Heat Exchangers: A Review

Energies, 2023
Fouling build-up is one of the most challenging problems for heat exchangers in industry. The presence of fouling leads to a degradation of system efficiency, an increase in operating cost, and possibly, a harmful environmental impact.
Rached Ben-Mansour, Sami El-Ferik, Mustafa Al-Naser, Bilal A. Qureshi, Mohammed Ahmed Mohammed Eltoum, Ahmed Abuelyamen, Fouad Al-Sunni, Ridha Ben Mansour   +7 more
doaj   +1 more source

The combination of taurine and cepharanthine as a composite antibacterial agent

Journal of Ionic Liquids
The indiscriminate application of diverse broad-spectrum antimicrobials has escalated nosocomial infections into a critical global public health quandary.
Qing Qing, Jumei Zeng, Xiaorui Zhang, Jiangshui Luo   +3 more
doaj   +1 more source

Freezing of Solute-Laden Aqueous Solutions: Kinetics of Crystallization and Heat- and Mass-Transfer-Limited Model

Bioengineering, 2022
Following an earlier study, we reexamined the latent heat of fusion during freezing at 5 K/min of twelve different pre-nucleated solute-laden aqueous solutions using a Differential Scanning Calorimeter (DSC) and correlated it with the amount of initially
Stonewall Johnson, Christopher Hall, Sreyashi Das, Ram Devireddy   +3 more
doaj   +1 more source

Phase-change radiative thermal diode

, 2013
A thermal diode transports heat mainly in one preferential direction rather than in the opposite direction. This behavior is generally due to the non-linear dependence of certain physical properties with respect to the temperature.
Ben-Abdallah, Philippe, Biehs, Svend-Age
core   +2 more sources

Phase-change VO2-based thermochromic smart windows

Light: Science & Applications
Thermochromic coatings hold promise in reducing building energy consumption by dynamically regulating the heat gain of windows, which are often regarded as less energy-efficient components, across different seasons. Vanadium dioxide (VO2) stands out as a
Cancheng Jiang, Lanyue He, Qingdong Xuan, Yuan Liao, J. Dai, Dangyuan Lei   +5 more
semanticscholar   +1 more source

SU(4) pure-gauge string tensions [PDF]

, 1998
In response to recently renewed interests in SU(N) pure-gauge dynamics with large N, both from M/string duality and from finite-temperature QCD phase structure, we calculate string tensions acting between the fundamental 4, diquark 6 and other color ...
Barkai, Batrouni, Brown, Christ, Gocksch, Green, Greensite, Matthew Wingate, Ohta, Parisi, Shigemi Ohta, Wheater   +11 more
core   +3 more sources

THE FORMING MECHANISM OF CLUSTER STRUCTURE OF WATER [PDF]

Biomedicinskaâ Inženeriâ i Èlektronika, 2018
The influence of phase changes on structural parameters of water was researched by method of laser emission scattering depending on conditions of their implementation in order to determine the way it forms.
V.F.Kovalenko
doaj