Development and parametric evaluation of the prototype 2 and 3 flash evaporators [PDF]
Development of the Prototype 2 and 3 flash evaporator heat sinks which vaporize an expendable fluid to cool a heat transport fluid loop is reported. The units utilize Freon 21 as the heat transport fluid and water as the expendable fluid to meet the ...
Dietz, J. B., Hixon, C. W.
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3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics
Advanced Materials Technologies, EarlyView.A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah +3 more
wiley +1 more source
Amorphous Steel Coatings Deposited by Cold-Gas Spraying
Metals, 2019 Cold-gas spray (CGS) deposition of amorphous steel coatings starting from a commercial feedstock powder containing boron, tungsten, and silicon was investigated.
Mario Tului +6 more
doaj +1 more source
Microstructure and Properties of Nickel-Based Gradient Coatings Prepared Using Cold Spraying Combined with Laser Cladding Methods. [PDF]
Materials (Basel), 2023 Liu S +8 more
europepmc +1 more source
Recent Advances in Variable‐Stiffness Robotic Systems Enabled by Phase‐Change Materials
Advanced Robotics Research, EarlyView.Phase‐change materials (PCMs), such as shape memory alloys, hydrogels, shape memory polymers, liquid crystal elastomers, and low‐melting‐point alloys, are driving advancements in stiffness‐tunable robotic systems across a wide range of applications. This review highlights recent progress in PCM‐enabled robotics, focusing on their underlying mechanisms,
Sukrit Gaira +5 more
wiley +1 more source
Nozzle optimization for cold gas dynamic spraying
Авіаційно-космічна техніка та технологіяThis study investigates the influence of nozzle geometry on the characteristics of the cold gas dynamic spraying (CGDS) process under low-pressure conditions (up to 1.0 MPa).
Oleksandr Shorinov +3 more
doaj +1 more source
Applicability of MCPA- and 2,4,5-T-herbicides in sapling stand management
Silva Fennica, 1980 The applicability of MCPA- and 2,4,5-T-herbicides for use in the management of sapling stands and the possibilities of carrying out foliar spraying at an earlier date than at precent with smaller doses of the active ingredient were examined in this study.
Meriluoto, Jussi
doaj +1 more source
Fabrication of In Situ rGO Reinforced Ni-Al Intermetallic Composite Coatings by Low Pressure Cold Spraying with Desired High Temperature Wear Characteristics. [PDF]
Materials (Basel), 2023 Liu Z, Lian W, Liu C, Jie X.
europepmc +1 more source
Bonded solid lubricant coating Patent [PDF]
, 1964 Bonded solid lubricant coatings of calcium fluoride and binder for high temperature ...
Sliney, H. E.
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Advanced Science, EarlyView.In macrophage‐myofibroblast transition, upregulated NNMT depletes S‐Adenosylmethionine (SAM) and nicotinamide adenine dinucleotide(NAD+), thereby triggering epigenetic reprogramming via Histone H3 Lysine 27 acetylation (H3K27ac) accumulation at the promoter region of master transcription factor Prrx1.
Xiwen Dong +11 more
wiley +1 more source