Results 1 to 10 of about 145 (90)

Assessment of two-level heat pump installations’ power efficiency for heat supply systems

open access: yesTrudy Odesskogo Politehničeskogo Universiteta, 2015
The problem of energy saving becomes one of the most important in power engineering. It is caused by exhaustion of world reserves in hydrocarbon fuel, such as gas, oil and coal representing sources of traditional heat supply.
Алла Євсеївна Денисова   +1 more
doaj   +7 more sources

TWO-STAGE HEAT PUMPS FOR ENERGY SAVING TECHNOLOGIES

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ, 2017
The problem of energy saving becomes one of the most important in power engineering. It is caused by exhaustion of world reserves in hydrocarbon fuel, such as gas, oil and coal representing sources of traditional heat supply.
A. E. Denysova   +3 more
doaj   +1 more source

Polylactide, Processed by a Foaming Method Using Compressed Freon R134a, for Tissue Engineering. [PDF]

open access: yesPolymers (Basel), 2021
Aguado M   +13 more
europepmc   +1 more source

Isocratic HPLC analysis for the simultaneous determination of dNTPs, rNTPs and ADP in biological samples. [PDF]

open access: yesNucleic Acids Res, 2022
Ranjbarian F   +5 more
europepmc   +1 more source

Evaluation of VOCs Emitted from Biomass Combustion in a Small CHP Plant: Difference between Dry and Wet Poplar Woodchips. [PDF]

open access: yesMolecules, 2022
Paris E   +6 more
europepmc   +1 more source

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