Results 11 to 20 of about 989,743 (383)
The best understood crystal ordering transition is that of two-dimensional freezing, which proceeds by the rapid eradication of lattice defects as the temperature is lowered below a critical threshold.
Rodrigo E. Guerra+3 more
semanticscholar +5 more sources
General freeze-in and freeze-out [PDF]
Abstract We use the framework of relativistic and non-relativistic conformal field theories (CFT) to derive general results relevant for the production of weakly coupled and strongly coupled dark sectors through thermal interactions.
Michele Redi, Andrea Tesi
openaire +3 more sources
Hydrophobization of the surface of mineral forms during cryogenic treatment of highly clayey sands [PDF]
The results of experiments in a laboratory flotation device for assessing the effect of cryogenic treatment on the surface properties of natural highly dispersed mineral mixtures, such are high-clay sands, are presented.
Shirman Grigoriy+2 more
doaj +1 more source
Freezing-induced wetting transitions on superhydrophobic surfaces
Icephobic surfaces are helpful for increasing safety and sustainability in engineering applications. A study of the behaviour of supercooled droplets freezing on superhydrophobic surfaces now provides insights into ice-repellency mechanisms.
Henry Lambley+6 more
semanticscholar +1 more source
Discriminating Sleep From Freezing With Cortical Spindle Oscillations
In-vivo longitudinal recordings require reliable means to automatically discriminate between distinct behavioral states, in particular between awake and sleep epochs.
Marco N. Pompili, Ralitsa Todorova
doaj +1 more source
Numerical simulation on the freezing of deposited or impinged water droplets on a cold surface
The freezing of water droplets deposited or impinged on cold surfaces causes many problems in traffic lights, power transmission wires and heat exchangers. Thus, the suppression of the freezing of these droplets is very important.
Daichi UTSUMI+2 more
doaj +1 more source
Climate change is impacting lakes and ponds in Antarctica. To that end, we investigated the distribution and chemical composition of ice-covered ponds in Untersee Oasis, East Antarctica.
Benoit Faucher+4 more
doaj +1 more source
We aimed to investigate the persistent trace of one traumatic event on neurocircuit controls in rats. Conditioning was reflected by reductions in rates of ‘freezing’ and ‘other-than-freezing’ motor activities, between which rats could alternate on ...
Masatoshi Takita, Yumi Izawa-Sugaya
doaj +1 more source
Brain–body interactions are thought to be essential in emotions but their physiological basis remains poorly understood. In mice, regular 4 Hz breathing appears during freezing after cue-fear conditioning.
S. Bagur+8 more
semanticscholar +1 more source
The effects of two treatments–ultrafine grinding (UG) and freeze-ultrafine-grinding (FUG) on the structure and physicochemical properties of artichoke dietary fiber as dietary fiber (ADF) were investigated.
Yayi WANG+5 more
doaj +1 more source