Results 91 to 100 of about 3,064,982 (300)
Based on the principle of the rich-burn/quench/lean-burn (RQL) technology, a low emission combustion chamber for gas turbine was designed. The effects of different heights of quenching structure and distribution ratios of the air flow on the flow field ...
HUI Lei, LIU Aiguo, WU Xiaoqu, ZHANG Yunjie, ZENG Wen
doaj +1 more source
Simulation of mixed-mode solar dryer with vertical air distribution channel. [PDF]
Sileshi ST, Hassen AA, Adem KD.
europepmc +1 more source
On the measurement of the proton-air cross section using cosmic ray data
Cosmic ray data may allow the determination of the proton-air cross section at ultra-high energy. For example, the distribution of the first interaction point in air showers reflects the particle production cross section. As it is not possible to observe
Bluemer, Johannes +4 more
core +1 more source
Purpose The study aimed to identify symptom‐based predictors of dry eye disease (DED) signs in the Sjögrens International Collaborative Clinical Alliance (SICCA) cohort. Methods Retrospective analysis examining 16 ocular symptoms (most graded 0‐4) and artificial tear (AT) use (graded 0‐3) as predictors of DED signs [abnormal ocular surface staining ...
Pragnya R Donthineni +7 more
wiley +1 more source
Ventilation indices for evaluation of airborne infection risk control performance of air distribution. [PDF]
Lu Y, Niu D, Zhang S, Chang H, Lin Z.
europepmc +1 more source
Strategy Guideline: Compact Air Distribution Systems [PDF]
This Strategy Guideline discusses the benefits and challenges of using a compact air distribution system to handle the reduced loads and reduced air volume needed to condition the space within an energy efficient home. Traditional systems sized by 'rule of thumb' (i.e., 1 ton of cooling per 400 ft2 of floor space) that 'wash' the exterior walls with ...
openaire +2 more sources
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
Ocean waves and turbulence as observed with an adaptive coherent multifrequency radar [PDF]
An adaptive coherent multifrequency radar system is developed for several applications. The velocity distribution (Doppler spectrum) and spectral intensity of 15 different irregularity scales (waves and turbulence) can be measured simultaneously ...
Gjessing, D. T., Hjelmstad, J.
core +1 more source
On different $q$-systems in nonextensive thermostatistics
It is known that the nonextensive statistics was originally formulated for the systems composed of subsystems having same $q$. In this paper, the existence of composite system with different $q$ subsystems is investigated by fitting the power law degree ...
20 +23 more
core +4 more sources
Numerical Simulation of Air Distribution’s Impact on Indoor Air Quality
No matter the removal efficiency of indoor pollutants, the distribution of temperature field or human thermal comfort, the use of low grade energy, the form of air distribution of displacement ventilation outperforms other forms of air distribution; the pollutant load of fresh air in the air inlet will affect this pollutant’s concentration distribution
Zhang M., Zhao B.
openaire +2 more sources

