Results 41 to 50 of about 155,235 (338)

Difficulties in Determining Snowpack Sublimation in Complex Terrain at the Macroscale

open access: yesAdvances in Meteorology, 2016
In many mountainous regions, snowmelt is an essential component of water resources and ecosystem function and snow sublimation often leads to water loss from the given drainage basin.
Bohumil M. Svoma
doaj   +1 more source

Electrical Discharge Machining of Alumina Using Cu-Ag and Cu Mono- and Multi-Layer Coatings and ZnO Powder-Mixed Water Medium

open access: yesTechnologies, 2022
The paper aims to extend the current knowledge on electrical discharge machining of insulating materials, such as cutting ceramics used to produce cutting inserts to machine nickel-based alloys in the aviation and aerospace industries.
Anna A. Okunkova   +3 more
doaj   +1 more source

Coda: The “Queen Under the Hill,” or, Robert Duncan’s Lesson in Essential Autobiography

open access: yesSillages Critiques, 2020
This is a hybrid work of creative scholarship: a lyrical essay that blends personal history with literary criticism. In it, I question my apprenticeship with Duncan when I was a young twenty-something, as I was struggling to understand what it might mean
Rob Halpern
doaj   +1 more source

Kinetics of Electron-Beam Dispersion of Fullerite C60 [PDF]

open access: yes, 2011
Electron-beam dispersion of pressed fullerite C60 targets in vacuum leads to the deposition of thin films containing polymeric forms of C60. The aim of the present report is to analyze physical-chemical processes in the fullerite target during its ...
Andersen   +30 more
core   +1 more source

Vapor‐Phase Fabrication of Cell‐Accommodated Scaffolds with Multicomponent Functionalization for Neuronal Applications

open access: yesAdvanced Materials Interfaces, 2021
Multifunctional scaffolds are needed for neurogenetic tissue engineering. The rationale of the proposed advanced scaffold features a friendly vapor‐phased fabrication process involving no solvents, initiators, or harmful chemical agents. The state‐of‐the‐
Ting‐Ying Wu   +6 more
doaj   +1 more source

Determination of the parameters of freeze-drying honey

open access: yesАлматы технологиялық университетінің хабаршысы, 2022
The article presents the results of studies of freeze-drying of various types of honey.   The purpose of the research was to determine the optimal parameters for the freeze-drying of honey.
T. Ch. Tultabayeva   +6 more
doaj   +1 more source

Dewetting of solid films with substrate mediated evaporation

open access: yes, 2011
The dewetting dynamics of an ultrathin film is studied in the presence of evaporation - or reaction - of adatoms on the substrate. KMC simulations are in good agreement with an analytical model with diffusion, rim facetting, and substrate sublimation. As
Chame, A., Pierre-Louis, O.
core   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

open access: yesAdvanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge   +8 more
wiley   +1 more source

Tunnel lining studies II [PDF]

open access: yes, 1980
In the CRREL tunnel (Fig. B1, B2), sublimation is extremely apparent, but because of the tunnels limited usage it poses no significant problems. However, in an operating mine with forced air ventilation and continuously operating machinery, the problems ...
Johansen, N.I. and Chalich, P.
core  

A binary main belt comet

open access: yes, 2017
The asteroids are primitive solar system bodies which evolve both collisionally and through disruptions due to rapid rotation [1]. These processes can lead to the formation of binary asteroids [2-4] and to the release of dust [5], both directly and, in ...
Agarwal, Jessica   +4 more
core   +1 more source

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