Results 31 to 40 of about 611,574 (314)
An unforeseen pandemic is facing the world caused by a corona virus known as SARS-CoV-2. Numerous measures are being put in place to try and reduce the spread of this deadly disease, with the most effective response to the outbreak being mass quarantines,
Tom Lipinski +3 more
doaj +1 more source
The main objective of the S-STEP (the Small Synthetic Aperture Radar (SAR) Technology Experimental Project (S-STEP)) mission is developing an 80-kg-class active X-band SAR observation small satellite. For lighter, smaller, better, and cheaper development
Tae-Yong Park +5 more
doaj +1 more source
Optimal Designs for Thermal Spraying
SummaryWe consider the problem of designing additional experiments to update statistical models for latent day specific effects. The problem appears in thermal spraying, where particles are sprayed on surfaces to obtain a coating. The relationships between in-flight properties of the particles and the controllable variables are modelled by generalized ...
Dette, Holger +3 more
openaire +1 more source
Analysing Efficiency and Reliability of High Speed Drive Inverters Using Wide Band Gap Power Devices
Within the project ‘ARIEL’ an electrical turbo compressor unit for fuel cell applications is deeply investigated. The necessary drive inverter is especially designed for high fundamental frequency and high switching frequency to cope with the ...
Niklas Langmaack +3 more
doaj +1 more source
Challenges in thermal design of industrial single-phase power inverter [PDF]
This paper presents the influence of thermal aspects in design process of an industrial single-phase inverter, choice of its topology and components. Stringent design inputs like very high overload level, demand for natural cooling and very wide input ...
Ninković Predrag +3 more
doaj +1 more source
The role of a building’s thermal properties on pupils’ thermal comfort in junior school classrooms as determined in field studies [PDF]
Recent thermal comfort research in a light-weight junior school building showed that children were more sensitive to higher temperatures than adults and subsequently that current thermal comfort standards were not appropriate for the assessment of their ...
James, Patrick A.B. +5 more
core +1 more source
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Thermal performance enhancement in a solar air heater fitted with flapped V-baffles: Numerical study
Considering solar energy equipment, a solar air heater is an engineering equipment that is widely used today. To get the most benefit from energy use, thermal performance enhancement of the equipment is very important.
Chinnapat Turakarn +2 more
doaj +1 more source
Advanced spreadsheet based methodology for the dynamic thermal modelling of buildings [PDF]
This thesis was submitted for the degree of Doctor of Philosophy and was awarded by Brunel University.Thermal analysis of buildings was carried out using simplified design tools, prior to the widespread use of computers.
Demetriou, Louis
core
Calpain small subunit homodimerization is robust and calcium‐independent
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source

