Results 111 to 120 of about 55,853 (266)
ABSTRACT Platelet transfusions to treat bleeding complications use donor‐derived platelets stored at room‐temperature, that have a shelf‐life of only 5–7 days due to bacterial contamination risks. Cold‐stored and freeze‐dried platelets are being investigated for extending shelf‐life, but these still have the inherent challenge of donor‐dependency.
Ujjal Didar Singh Sekhon +20 more
wiley +1 more source
Study on a Novel Absorption Referigeration System at Low Cooling Temperatures
A novel absorption refrigeration system is proposed in this context using R134a+R23 mixed refrigerants and DMF solvent. The new system uses two-staged absorber in series to reduce the evaporation pressure and can obtain a lower refrigeration temperature ...
Chen, Guangming +3 more
core
Buried Unstrained Germanium Channels: A Lattice‐Matched Platform for Quantum Technology
ABSTRACT Strained germanium (ε$\varepsilon$‐Ge) and strained silicon (ε$\varepsilon$‐Si) buried quantum wells have enabled advanced spin‐qubit quantum processors. However, in the absence of suitable lattice‐matched substrates, ε$\varepsilon$‐Ge and ε$\varepsilon$‐Si are deposited on defective, metamorphic SiGe buffers, which may impact device ...
Davide Costa +10 more
wiley +1 more source
Magnetocaloric Effect Suppression Induced By Mechanical Milling On Intermetallic Dyco2
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Structural and magnetic properties of mechanically milled samples of intermetallic DyCo2 were investigated by x-ray diffraction and magnetization measurements.
Cardoso L.P. +7 more
core +1 more source
Soft and Adhesive Cardiac Patch for Electrophysiological and Contraction Measurement
This study developed an epicardial electronic patch with a modulus similar to that of the heart (approximately 65kPa), which can collect stable electrocardiogram signals and myocardial contractility on the surface of a dynamically beating heart. This is attributed to the hydrogen bond interaction formed between the amino and catechol groups in the ...
Wuliang Chen +10 more
wiley +1 more source
Semi-hermetic screw refrigeration compressor is mostly driven by a three phase asynchronous induction motor with its squirrel cage rotor attached to the shaft of the compressor helical male rotor. The motor is cooled by low temperature refrigerant coming
He, Zhilong +4 more
core
A “de‐doping” strategy positions mixed protonic–electronic conductors (MPECs) as adaptive neuromorphic platforms with dynamically tunable transport. Co‐BAND achieves giant conductivity modulation (>106) and chemically tunable synaptic plasticity. Analogous to biological neuromodulation, solvent vapors dynamically reprogram the device's learning rules ...
Kwangmin Park +10 more
wiley +1 more source
An Investigation of Electrochemical Methods for Refrigeration
Electrochemical processes can be combined into thermodynamic cycles that can produce refrigeration effects. The technical feasibility and design parameters of electrochemical refrigeration systems were studied.
Gerlach, D.W., Newell, T.A.
core
Solar refrigeration: evaluation of technical options and design of a solar-generator-adsorber for a novel adsorption refrigerator [PDF]
Various technical options for developing a solar operated refrigerator have been discussed. Their suitability for being used as a vaccine store for the conditions specified by the World Health (EPI) Organization Expanded Programme on Immunization ...
Tabassum, Salim Abid
core
Screening of working fluids for the ejector refrigeration system
For an ejector refrigeration system, the working fluid significantly influences the ejector behavior and system performance as well as ejector design. There are three categories of working fluids: wet fluids, dry fluids and isentropic fluids.
Chen, Jianyong, +2 more
core +1 more source

