The current energy context demands the use of environmentally friendly solutions that contribute to displacement traditional fossil fuels. In this regard, heat pumps have become an important tool in decarbonization heating and cooling system. With aim providing new information field, research is conducted analyze suitability a Ground Source Heat Pump (GSHP) Air (ASHP) two different scenarios. S...

The use of ground source heat pump systems (GSHPs) with tunnels (so-called energy tunnels) to provide space heating and cooling is one the latest concepts that has recently raised research interest but not yet been commercially established. This study represents first attempt investigate influence design parameters on efficiency a GSHP using an underground tunnel as geostructure. Seven importan...

The global energy sector is aiming to rapidly transform systems into those less dependent on fossil fuels reduce their harmful effects the climate. Although ground source heat pump (GSHP) are more efficient than conventional air-source (ASHP) systems, high initial investment cost, particularly for a vertical closed-loop type exchanger (GHX), makes it difficult incorporate them small buildings. ...

The purpose of this study was to provide a guideline for the selection technologies suitable ASHRAE international climate zones when designing high-performance buildings. In study, were grouped as passive, active, and renewable energy systems. Energy saving comprising 15 cases categorized into EnergyPlus v9.5.0 used analyze contribution each technology in reducing primary consumption. consumpti...

Coal-fired heating is the main method of in China, causing serious air pollution and large amounts CO2 emissions. Decarbonizing important to reduce carbon emissions, choosing a suitable technical scheme conducive early realization neutrality China. Coal gas coal electricity transformation projects were carried out 2017 achieved remarkable effects. This study compares current domestic internatio...

Geothermal Heat Pumps, or Ground Source Heat Pumps (GSHP), are systems combining a heat pump with a ground heat exchanger (closed loop systems), or fed by ground water from a well (open loop systems). They use the earth as a heat source when operating in heating mode, with a fluid (usually water or a water-antifreeze-mixture) as the media transferring the heat from the earth to the evaporator o...

Energy geostructures are novel dual use engineering sub-structures that can be used for heat transfer and storage as well original structural function. Their is becoming increasingly popular in delivering cost-effective shallow geothermal energy. Currently, they mostly a part of ground-source pump (GSHP) systems supplying partial or full heating cooling demands different types buildings. The re...

Methyl jasmonate (MeJA), synthesized in the jasmonic acid (JA) pathway, has been found to upregulate glucosinolate (GS) biosynthesis in plant species of the Brassicaceae family. Exogenous application of MeJA has shown to increase tissue GS concentrations and the formation of myrosinase-mediated GS hydrolysis products (GSHPs). In vitro and in vivo assays have demonstrated the potential health-pr...