Results 1 to 10 of about 2,712,541 (299)

Atmospheric Water Harvesting: Role of Surface Wettability and Edge Effect [PDF]

open access: yesGlobal Challenges, 2017
Atmospheric water is emerging as an important potable water source. The present work experimentally and theoretically investigates water condensation and collection on flat surfaces with contrasting contact angles and contact angle hysteresis (CAH) to ...
Yong Jin, Lianbin Zhang, Peng Wang
doaj   +2 more sources

Discrete characteristic and edge effect during subsurface microhardness measurement of Ti-6Al-4V alloy

open access: yesMaterials Research Express, 2022
This paper investigates the discrete characteristic and edge effect of subsurface microhardness of Ti-6Al-4V alloy. The results show that the discrete degree of Ti-6Al-4V alloy microhardness decreases with increasing loading force. When the loading force
Ning Hou   +4 more
doaj   +1 more source

Determination of urban sprawl on ecological network using edge analysis: a case study of Usak (Turkey)

open access: yesJournal of Environmental Engineering and Landscape Management, 2021
The aim of this study is to investigate the effects of the urban development of Usak city onto natural and urban open green spaces around the city during a -fifty- year period between 1954–2004.
Nurhan Kocan
doaj   +1 more source

Investigations of Sidewall Passivation Technology on the Optical Performance for Smaller Size GaN-Based Micro-LEDs

open access: yesCrystals, 2021
Micro-light emitting diodes (Micro-LEDs) based on III-nitride semiconductors have become a research hotspot in the field of high-resolution display due to its unique advantages.
Junchi Yu   +14 more
doaj   +1 more source

Frugivorous butterflies (Lepidoptera: Nymphalidae) as a habitat quality indicator in Cerrado urban fragment

open access: yesEntomoBrasilis, 2020
The environmental monitoring programs used to assess the quality of the habitats are often common to insects, mainly as frugivorous butterflies, as easily accessible biological indicators.
Ieza Aparecida Teles Porath   +1 more
doaj   +1 more source

Quasi-Analytical Calculation of Frequency-Dependent Resistance of Rectangular Conductors Considering the Edge Effect

open access: yesEnergies, 2022
This paper presents an accurate quasi-analytical approximation of frequency-dependent ac resistance of single rectangular conductors. In this work, first, a two-dimensional analytical ac resistance of rectangular conductors is derived.
Barzan Tabei   +3 more
doaj   +1 more source

Analytical calculation of magnetic field of double‐stator permanent magnet spherical motor considering cogging effect and edge effect

open access: yesIET Electric Power Applications, 2022
A new type of double‐stator permanent magnet spherical motor (DSSRPMSM) is proposed. Compared with most existing spherical motors, this motor uses a large number of stator iron cores, which can generate larger magnetic flux density and significantly ...
Qing Chen   +7 more
doaj   +1 more source

The Effect of Artificial Field Margins on Epigeic Arthropod Functional Groups within Adjacent Arable Land of Northeast China

open access: yesLand, 2022
Providing food security to meet the growing human demand while improving the biodiversity of arable land is a global challenge. Although semi-natural field margins are known to enhance biodiversity in arable land systems globally, the role that abundant ...
Chuqiao Wang   +4 more
doaj   +1 more source

Calculation Model of Parasitic Capacitance for High-Frequency Inductors and Transformers

open access: yesIEEE Access, 2023
With high power density and high-frequency power electronics technologies, parasitic capacitances of inductors and transformers have been widely discussed, in which parasitic capacitance may lead to electromagnetic interference (EMI) and efficiency ...
Yujie Lan   +4 more
doaj   +1 more source

Experimental Design Considerations for Assessing Atmospheric Corrosion in a Marine Environment: Surrogate C1010 Steel

open access: yesCorrosion and Materials Degradation, 2022
A rigorous assessment of marine atmospheric corrosion at a controlled NRL test site in Key West Florida was conducted. Certain factors which have been previously implicated in the literature as influencing the corrosion of engineering materials in ...
Christine E. Sanders   +1 more
doaj   +1 more source

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