Results 171 to 180 of about 123,370 (361)

The Second Paris Aeronautical Salon [PDF]

open access: green, 1909
Rory Hearne
openalex   +1 more source

Onsager relation for electrokinetics at surfactant‐covered bubble film

open access: yesDroplet, EarlyView.
We analytically studied the slip length and zeta potential of surfactant‐covered bubble films with the impact of pressure gradients and electric fields. The slip length and zeta potential of the liquid‐vapor interface significantly reduced caused by Marangoni effects.
Meng Yan, Yueke Niu, Miao Sun, Yanbo Xie
wiley   +1 more source

Journal of Aeronautics and Space Technologies (JAST)

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2019
As the competition gets more and more fierce in today’s markets, companies have to have an effectively chosen strategy in order to acquire better place in the market in which they are active.
Tuncay Gürbüz
doaj  

Dr. Johnson on Aeronautics [PDF]

open access: green, 1918
W H THORPE
openalex   +1 more source

Study on damage and failure characteristics of loaded gas‐bearing rock–coal–rock combination structures

open access: yesDeep Underground Science and Engineering, EarlyView.
The influence of gas on the instability and failure of rock–coal–rock combinations is considered. The damage characteristics of gas‐bearing rock–coal–rock combinations under different confining pressures, axial loading rates, and gas are revealed. A constitutive model for gas‐bearing rock–coal–rock damage considering gas is established.
Feng Du   +8 more
wiley   +1 more source

β‐Catenin localization in the ctenophore Mnemiopsis leidyi suggests an ancestral role in cell adhesion and nuclear function

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The emergence of multicellularity in animals marks a pivotal evolutionary event, which was likely enabled by molecular innovations in the way cells adhere and communicate with one another. β‐Catenin is significant to this transition due to its dual role as both a structural component in the cadherin–catenin complex and as a ...
Brian M. Walters   +5 more
wiley   +1 more source

Hypolith Distribution Within a Dewy Drainage Basin: Possible Link to Dew or Rather to Rain?

open access: yesEcohydrology, Volume 18, Issue 2, March 2025.
ABSTRACT The water source of hypoliths is a matter of controversy, with some scholars advocating the role of nonrainfall water (NRW), principally dew or fog as the main water sources, while others maintain that it is rain. In the Negev Highlands, where lichens cover > 90% of the upper surfaces of cobblestones, hypoliths may also reside on the ...
Giora J. Kidron   +3 more
wiley   +1 more source

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