Results 51 to 60 of about 12,345,819 (252)
Preventing failures in heat-supply systems
, 2020 Problems on decreasing the number of failures in heat-supply systems are discussed. An analysis is made of existing designs of dampers and present-day equipment for damping wave processes in pipeline systems, that is, in pressure stabilizers.
Spiridonov S.V., Nizamov Kh.N.
core
ENSURING OF PARAMETRIC RELIABILITY OF HEAT SUPPLY SYSTEMS [PDF]
, 2017 The paper suggests a methodology to determine optimal reliability parameters (failure and restoration rates) of heat supply system components, which provide the required level of heat supply reliability.
V. A. Stennikov, I. V. Postnikov
core +1 more source
Increasing the Efficiency of Ecological Solar Panels Combined with the Building’s Roof
Applied SciencesThis article is devoted to increasing the efficiency of ecological solar panels with their combination with the house’s roof. A solar panel construction that combines both the solar collector and the building cover is considered.
Orest Voznyak +6 more
doaj +1 more source
Compressor desalination plant based on a heat pump [PDF]
E3S Web of ConferencesWhen grain is stored, it needs to be thoroughly dried to prevent mold and insect infestations. Grain that is stored without drying can develop mold due to moisture, which can then lead to the development of mycotoxins.
Solomin Evgeny +2 more
doaj +1 more source
Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers
FEBS Letters, EarlyView.Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui +4 more
wiley +1 more source
High resolution heat atlases for demand and supply mapping [PDF]
, 2014 Significant reductions of heat demand, low-carbon and renewable energy sources, and district heating are key elements in 100% renewable energy systems.
Steffen Nielsen +4 more
core +1 more source
Heat pumps in heat-supply systems
, 2006 В статье представлено состояние использования теплонасосных установок в системах теплоснабжения в мире и Украине. Подчеркнута необходимость принятия закона и программы о приоритетном использовании таких систем теплоснабжения в Украине.В статті розглянуто
Долинский, А.А. +2 more
core +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Energy saving technologies in the heat supply systems of Uzbekistan
, 2023 The paper attempted to show the possibilities of improving the energy efficiency and reliability of heat supply services, as well as the quality of heating and hot water supply, by proposing the transition of heat supply systems to closed consumer ...
Adeliya Ivanisova +2 more
core +1 more source
Aerodynamic processes and heat exchange in the furnace of a steam boiler with a secondary emitter
Alexandria Engineering Journal, 2019 The use of water-tube boilers is common in industrial and municipal boiler houses and they are used as the sources of heat and steam supply. The introduction of measures that ensure environmental performance at an acceptable level, the use of modern ...
Andriy Redko +7 more
doaj +1 more source