Results 61 to 70 of about 11,802 (306)

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

open access: yesAdvanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang   +5 more
wiley   +1 more source

A review of experimental techniques for aerosol hygroscopicity studies [PDF]

open access: yes, 2019
Hygroscopicity is one of the most important physicochemical properties of aerosol particles and also plays indispensable roles in many other scientific and technical fields.
Hu, M.   +35 more
core   +1 more source

Fog Chamber and Static Detection of Typical Powdered Hygroscopic Catalysts

open access: yes应用气象学报
Catalysts for warm cloud seeding have significant potential for applications in warm cloud catalytic precipitation and fog elimination. In recent years, numerous innovative materials have been developed, each with the potential to be used in warm cloud ...
Che Yunfei   +7 more
doaj   +1 more source

A Glimepiride-Metformin Multidrug Crystal: Synthesis, Crystal Structure Analysis, and Physicochemical Properties

open access: yesMolecules, 2019
A multidrug crystal based on drug combinations was synthesized by the solvent evaporation method. This multicomponent crystal consisted of antidiabetic drugs Glimepiride (Gli) and Metformin (Met), which was performed by single crystal X-ray structure ...
Xufei Bian   +6 more
doaj   +1 more source

E. coli Extracellular Matrix: A Tunable Composite With Hierarchical Structure

open access: yesAdvanced Materials, EarlyView.
The complex composite‐like mechanical behavior of E. coli biofilm matrix is the result of a synergic contribution of the rigid curli and swelling pEtN‐cellulose, and emerges from specific ratio and assembly conditions. The interactions between the two fibers govern biofilm hydration and characteristic wrinkling patterns, providing crucial insights for ...
Macarena Siri   +7 more
wiley   +1 more source

Sources and composition of sub-200 nm sea spray aerosol inferred from volatility and hygroscopicity [PDF]

open access: yes, 2015
Enrichment of marine organics in remote marine aerosols can influence their ability to act as cloud condensation nuclei (CCN), which are sites for water vapour to condense into cloud droplets. This project identified the composition and hygroscopicity of
Cravigan, Luke T.
core  

Aerosol hygroscopicity at high (99 to 100%) relative humidities [PDF]

open access: yes
The hygroscopicity of an aerosol strongly influences its effects on climate and, for smaller particles, atmospheric lifetime. While many aerosol hygroscopicity measurements have been made at lower relative humidities (RH) and under cloud formation ...
Ruehl, C. R.   +2 more
core   +1 more source

MOCVD‐Grown MoS2 Wafers as a Transfer‐Free Platform for Top‐Gate Devices via Dry Interface Engineering

open access: yesAdvanced Materials, EarlyView.
We reveal the electronic origin of hidden interfacial doping in monolayer MoS2 grown by MOCVD, identifying sulfate related and water like species as intrinsic donors. Through dry interface engineering approach, we demonstrate MOCVD‐grown single‐crystal MoS2 wafers as a transfer‐free platform for the reliable evaluation of intrinsic gate stacks and ...
Shuhong Li   +12 more
wiley   +1 more source

Influence of Common Assumptions Regarding Aerosol Composition and Mixing State on Predicted CCN Concentration

open access: yesAtmosphere, 2018
A 4-year record of aerosol size and hygroscopic growth factor distributions measured at the Department of Energy’s Southern Great Plains (SGP) site in Oklahoma, U.S.
Manasi Mahish   +2 more
doaj   +1 more source

On the Hygroscopicity of Fishmeal. I

open access: yesNIPPON SUISAN GAKKAISHI, 1936
After completely dried in an oven, several kinds of fishmeal (Table 1) were exposed into five humidors at several constant humidities and at an constant temperature (20°C.), and wetted to saturation. The increment of weight was measured. Thus, the hygroscopicity was calculated (Table 2), with the results as follows:- (1) Over the range of 1-0•49 of ...
openaire   +3 more sources

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