Results 111 to 120 of about 24,740 (298)

3D simulation of cold spray deposit profile : towards digitalization of cold spray additive manufacturing

, 2020
LAUREA MAGISTRALEIl cold spray, nato originariamente come una tecnologia per il rivestimento di materiali, si sta rapidamente evolvendo in un processo di produzione additiva.
Vanerio, Daniele
core  

Junction Physics and Architectural Paradigms in Optoelectronic Semiconductor Fibers

Advanced Science, EarlyView.
Optoelectronic fibers are emerging as a key platform for distributed sensing, energy harvesting, and optical communication in deformable systems. Their performance is fundamentally governed by junction formation under confined, dynamic processing conditions.
Hailiang Wang, Wenshu Ouyang, Yuhang Xiao, Wei Yan, Meifang Zhu   +4 more
wiley   +1 more source

Advancements in Deposition of High Entropy Alloys Using Cold Spray Technology

High entropy alloys (HEAs) are the recent category of metallic alloys that exhibit superior properties, especially in extreme working environments, when compared to conventional metal alloys.
Bagherifard, Sara, Kumaravel, Magesh, Guagliano, Mario   +2 more
core   +1 more source

Additive Manufacturing of Cork, a Cold Spray Technology

, 2021
Cold Spray Additive Manufacturing is a technology capable of mass manufacturing components with complicated geometry and coating substrates in hard-to-reach areas.
Dickey, Kimberly Kay
core  

All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species

Advanced Science, EarlyView.
A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao, Abulaihaiti Tuergong, Hanshu Yang, Shuang Xue, An Yan, Mingzhen Wang, Weilong Song, Wenzhe Si, Ruixue Wang   +8 more
wiley   +1 more source

Cold spray technology for transportation applications: a process with impact

, 2021
Cold Spray is an emerging thermal spray technology where powders are accelerated at supersonic velocities onto the surface to be coated, whereupon they consolidate and bond instantly on impact. This manufacturing process can produce few microns to several centimeters’ thick deposits from a variety of materials displaying a wide range of properties ...
Poirier, D., Vo, P., Nadeau, F., Guerreiro, B, Legoux, J. G., Irissou, E.   +5 more
openaire   +1 more source

NAD+ Metabolism Licenses Zygotic Genome Activation via PARP7‐Mediated ADP‐Ribosylation of UHRF1 in Mouse Early Embryos

Advanced Science, EarlyView.
This study uncovers a metabolic‐epigenetic axis licensing zygotic genome activation (ZGA) in mouse embryos. A developmental decline in NAD+ levels activates PARP7, which mono‐ADP‐ribosylates and stabilizes UHRF1. This modification promotes the establishment of permissive histone acetylation marks, thereby facilitating timely ZGA.
Guangyi Cao, Ziqi Zhang, Anqi Chen, Yanbo Liu, Yuling Lin, Lina Yu, Ruixin Shi, Aolei Guo, Yan Mao, Ganggui Lou, Chaojun Li, Luhong Wen, Guijun Yan, Haixiang Sun   +13 more
wiley   +1 more source

Simulation and Experimental Validation of Splat Profiles for Cold-Sprayed CP-Ti with Varied Powder Morphology

Applied Mechanics
The cold spray (CS) process has gained momentum as an additive manufacturing technology, due to its low processing temperatures. Computational modelling can accompany CS experiments to optimise deposition parameters, as well as predict coating properties
Wesley Kean Wah Tai, Martin Eberle, Samuel Pinches, Shareen S. L. Chan, Rohan Chakrabarty, Max Osborne, Daren Peng, Rhys Jones, Andrew S. M. Ang   +8 more
doaj   +1 more source

Sars-CoV-2 (COVID-19) inactivation capability of copper-coated touch surface fabricated by cold-spray technology. [PDF]

Manuf Lett, 2020
Hutasoit N, Kennedy B, Hamilton S, Luttick A, Rahman Rashid RA, Palanisamy S.   +5 more
europepmc   +1 more source

Influence of cold-sprayed, warm-sprayed, and plasma-sprayed layers deposition on fatigue properties of steel specimens

, 2015
Titanium powder was deposited onto steel specimens using four thermal spray technologies: plasma spray, low-pressure cold spray, portable cold spray, and warm spray.
Matějková, Michaela, Kuroda, Seiji, Kovářík, Ondřej, Čížek, Jan, Dlouhý, Ivo, Siegl, J., Kuroda, S., Matejkova, M., Dlouhy, I., Loke, Kelvin, Kay, C. M., Karthikeyan, Jeganathan, Siegl, Jan, Khor, Khiam Aik, Loke, K., Šiška, Filip, Kay, Charles, Siska, F., Karthikeyan, J., Kovarik, O., Cizek, J.   +20 more
core   +1 more source