Results 11 to 20 of about 645,925 (247)

Ice Nucleation Properties of Ice-binding Proteins from Snow Fleas [PDF]

open access: yesBiomolecules, 2019
Ice-binding proteins (IBPs) are found in many organisms, such as fish and hexapods, plants, and bacteria that need to cope with low temperatures. Ice nucleation and thermal hysteresis are two attributes of IBPs.
Akalabya Bissoyi   +6 more
doaj   +2 more sources

Ice nucleation abilities of soot particles determined with the Horizontal Ice Nucleation Chamber [PDF]

open access: yesAtmospheric Chemistry and Physics, 2018
Ice nucleation by different types of soot particles is systematically investigated over the temperature range from 218 to 253 K relevant for both mixed-phase (MPCs) and cirrus clouds.
F. Mahrt   +7 more
doaj   +4 more sources

Enhanced heterogeneous ice nucleation by special surface geometry

open access: yesNature Communications, 2017
Understanding ice nucleation is important for the development of accurate cloud models. Here Biet al. show that sharp wedges can enhance ice nucleation both when the wedge geometry matches the ice lattice and when such matching is absent, in which case ...
Yuanfei Bi, Boxiao Cao, Tianshu Li
doaj   +2 more sources

Ice nucleation under cirrus cloud conditions [PDF]

open access: yes, 2012
Cirrus are thin upper tropospheric clouds that are composed entirely of ice particles. Due to their extensive coverage of the Earth’s surface, they have a significant impact on the Earth’s radiative balance.
Wilson, Theodore W
core   +6 more sources

Heterogeneous ice nucleation on atmospheric aerosols: a review of results from laboratory experiments [PDF]

open access: yesAtmospheric Chemistry and Physics, 2012
A small subset of the atmospheric aerosol population has the ability to induce ice formation at conditions under which ice would not form without them (heterogeneous ice nucleation).
C. Hoose, O. Möhler
doaj   +1 more source

Impact of formulations of the homogeneous nucleation rate on ice nucleation events in cirrus [PDF]

open access: yesAtmospheric Chemistry and Physics, 2023
Homogeneous freezing of solution droplets is an important pathway of ice formation in the tropopause region. The nucleation rate can be parameterized as a function of water activity, based on empirical fits and some assumptions on the underlying ...
P. Spichtinger   +5 more
doaj   +1 more source

Homogeneous ice nucleation rates for mW and TIP4P/ICE models through Lattice Mold calculations [PDF]

open access: yes, 2022
Water freezing is the most common liquid-to-crystal phase transition on Earth, however, despite its critical implications on climate change and cryopreservation among other disciplines, its characterization through experimental and computational ...
Carlos, Vega   +6 more
core   +1 more source

Atmospheric ice nucleation [PDF]

open access: yes, 2023
Atmospheric ice nucleation is crucial for global precipitation and affects the structure, lifetime and reflectivity of clouds, thereby impacting climate.
Alpert, Peter A. (author)   +1 more
core   +1 more source

Immersion freezing of ice nucleation active protein complexes [PDF]

open access: yesAtmospheric Chemistry and Physics, 2013
Utilising the Leipzig Aerosol Cloud Interaction Simulator (LACIS), the immersion freezing behaviour of droplet ensembles containing monodisperse particles, generated from a Snomax™ solution/suspension, was investigated.
S. Hartmann   +7 more
doaj   +1 more source

Anomalous Behavior in the Nucleation of Ice at Negative Pressures [PDF]

open access: yes, 2021
Ice nucleation is a phenomenon that, despite the relevant implications for life, atmospheric sciences, and technological applications, is far from being completely understood, especially under extreme thermodynamic conditions.
Bianco, Valentino   +13 more
core   +1 more source

Home - About - Disclaimer - Privacy