Results 221 to 230 of about 12,414,545 (291)

Spatiotemporal variability of dairy manure temperature during storage in earthen pits: Associations with meteorological factors. [PDF]

PLoS One
Genedy RA, Ogejo JA.
europepmc   +1 more source

Development of an off-grid solar photovoltaic thermoelectric cooling system for sustainable fish preservation. [PDF]

Sci Rep
El-Sebaee I, Helal HS, Elhaddad AW, Ibrahim A.   +3 more
europepmc   +1 more source

Monthly Energy, Exergy, Environmental, and Economic Performance and Green Hydrogen Production Analysis of a Flat-Plate Solar Collector-Driven Organic Rankine Cycle System Under Variable Mass Flow and Irradiance. [PDF]

ChemistryOpen
Atiz A, Bozkurt I, Karakilcik M.
europepmc   +1 more source

Three-dimensional printing of ice structures via evaporative cooling in vacuum. [PDF]

Proc Natl Acad Sci U S A
Demmenie M, Kooij S, Bonn D.
europepmc   +1 more source

Intrarenal thermal and pressure dynamics during ureteroscopy: an in vitro study. [PDF]

BJU Int
Bravo-Balado A, Jannello LMI, Zorzi F, Quarà A, Moretto S, Corrales M, Emiliani E, Doizi S, Coste F, Traxer O, Panthier F.   +10 more
europepmc   +1 more source

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TRT system for Heat Pumps Design

IFAC Proceedings Volumes, 2009
Abstract The paper deals with problematic of Thermal Response Test (TRT) system. The correct design of borehole heat exchangers for ground source heat pumps and the knowledge of rock massive thermal properties is paramount. For small heat pumps systems these parameters are estimated.
Radovan Hájovský, Jirí Koziorek, Bohumil Horák   +2 more
openaire   +2 more sources

EXERGY ANALYSIS OF HEAT PUMP SYSTEMS

2007
Publisher Summary This chapter presents energy and exergy analyses of an air-source heat pump system. Exergy losses for each component of the system are identified, while the potential for efficiency improvements is described. The idea of using a heat engine in a reverse mode as a heat pump came into common use mainly for refrigeration. They have the
Ibrahim Dincer, Marc A. Rosen
openaire   +1 more source