Results 101 to 110 of about 1,342,070 (285)
Simultaneous measurement of a droplet’s curvature and contact angle using asymmetric deformation of its reflected laser beam [PDF]
Yang Miao +4 more
openalex +1 more source
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
The Case Studies of Varied Switches for the Varied Wheel Profiles of the Railway Vehicle in Terms of the Derailment Phenomena [PDF]
The flange climb derailment is one of the cause of derailment for a typical switch. The derail Insert Page Break for Printingment for the switch is a complex phenomenon since the contact area is changing dynamically.
Veysel Arlı +3 more
doaj
Nano‐Patterned CuO Nanowire Nanogap Hydrogen Gas Sensor with Voids
Sub‐5‐ppb hydrogen (H2) detection and sub‐10‐s response and recovery times are achieved based on nano‐patterned polycrystalline CuO nanowires nanogap gas sensors with voids using electron‐beam lithography and unique annealing processes. Pre‐H2 annealing, void‐generating oxidation, and downscaled nanogap electrodes are key to improving the sensing ...
Muqing Zhao +4 more
wiley +1 more source
Contact angle measurement of free-standing square-millimeter single-layer graphene
Experimental determination of the contact angle of a two-dimensional film is crucial to understand its wettability characteristics. Here, the authors use the captive bubble method to estimate a contact angle value of 42° ± 3° for a monolayer graphene ...
Anna V. Prydatko +4 more
doaj +1 more source
Free-surface phenomena under low- and zero-gravity conditions [PDF]
An apparatus to measure contact angle was constructed to exploit the proposed internal-corner criterion. If 2 alfa is the internal angle between two intersecting vertical planes and gamma is the contact angle, a meniscus at the corner rises to a finite ...
Coles, D.
core +1 more source
Determination of contact angles for three-phase flow in porous media using an energy balance
Martin J. Blunt +4 more
openalex +2 more sources
This work presents an overview of the PTC‐VMD system for water‐hydrogen co‐generation. a) Illustration of the hydrogel‐based PTC membrane and the co‐generation of water and hydrogen. b) Structure of the PTC‐VMD system and the functions of each component layer.
Jiawei Sun +7 more
wiley +1 more source
This study reveals that higher shell S coordination can effectively modulate the spin state of FeN4 site via long‐range electronic interactions, giving rise to the oriented generation of singlet oxygen from peroxymonosulfate activation. Abstract Precise manipulation of coordination structure of single‐atom sites and establishment of schematic ...
Liang Zhang +8 more
wiley +1 more source

