Results 121 to 130 of about 343,927 (326)
Polymer Composites, EarlyView.Schematic representation of the beneficial effect of ply pre‐curing on temperature overshoot, internal strain and warpage during cure of thin and thick thermosetting composites. ABSTRACT Detection of manufacturing‐induced defects in thermosetting composites is crucial to guarantee part quality, safety, and improve manufacturing efficiency.
Francesco Taddei +3 more
wiley +1 more source
Design and Meshing Analysis of 3-DOF Spherical Gears and Ring Racks
Jixie chuandongA ring rack meshing with a 3-DOF spherical gear was proposed. The ring rack was composed of two ring-shaped rack tooth surfaces and two spherical tooth surfaces. It can realize the movement and rotation between the plane and the sphere, and theoretically
Liang Yong +4 more
doaj
Outdoor Measurements of Perovskite Modules
Progress in Photovoltaics: Research and Applications, EarlyView.Performance of a single junction perovskite module (total area of 0.7164 m2) during 1 year of outdoor monitoring. ABSTRACT For the PSC PV to be a competing technology with silicon and thin film PV technologies more data from field installations need to be studied and examined.
Hanna Ellis +2 more
wiley +1 more source
Assessing the backwater rise of floating barriers with racks for various blockages in open channels
Journal of Engineering and Applied ScienceOne major risk in the stream is thought to be debris. The general effects of debris spreading have a detrimental effect on water infrastructure and water activities.
Mahmoud Zayed, Mahmoud Saleh
doaj +1 more source
PROTEOMICS, EarlyView.ABSTRACT Fragilariopsis cylindrus is a key diatom in the Southern Ocean, where low iron and manganese availability constrain primary production and biogeochemical activity. The molecular mechanisms used by polar diatoms, including F. cylindrus, to cope with trace metal limitations remain largely unexplored.
Loay J. Jabre +3 more
wiley +1 more source
Made in the shade: Leaf responses of native wildflowers to single‐axis photovoltaic solar energy
PLANTS, PEOPLE, PLANET, EarlyView.As solar energy expands globally, balancing renewable power generation with biodiversity and ecosystem health has become an urgent challenge. This study investigated how native wildflowers respond at leaf level to the unique microclimates created by rotating solar panels in California's Central Valley.
Yudi Li +3 more
wiley +1 more source
Pest Management Science, EarlyView.SCB has a robust RNAi response to injected dsRNA, but oral RNAi is less efficient. Nucleases do not appear to be responsible for the discrepancy, suggesting other factors are involved. Abstract BACKGROUND The striped cucumber beetle (SCB) is a serious pest of cucurbit crops, causing damage both by feeding on plants and by vectoring plant diseases ...
Emine Kaplanoglu +2 more
wiley +1 more source
Relation of Bulk‐to‐Shear Loss Factors in Viscoelastic Auxetic Metamaterials
physica status solidi (b), EarlyView.This article examines the dynamic behavior of isotropic auxetic viscoelastic materials, highlighting how negative Poisson's ratios affect energy dissipation, damping, and the interplay between bulk and shear moduli. By extending established viscoelastic theories to the auxetic range, it defines bound limits and underscores how dynamic Poisson's ratio ...
Simon Preston +2 more
wiley +1 more source
Research and design of test platform for rack drive system
机车电传动In recent years, mountainous rack railways have emerged in China. Rack trains operating on these railways showcase exceptional climbing capabilities on slopes with a maximum slope of 250‰ ~ 480‰, which is more than 10 times the capacity of ordinary ...
SHANG Qin +5 more
doaj
Jixie chuandong, 2018 The rack test device for the Three Gorges ship lift is mainly composed of four parts: driving gearbox,driving gear-rack,loading gear-rack and loading gearbox.
Li Youhua +4 more
doaj