Results 31 to 40 of about 205,679 (308)

Coefficient of Performance Stabilisation in Ground Source Heat Pump Systems

open access: yesJournal of Sustainable Development of Energy, Water and Environment Systems, 2017
The number of installations with ground source heat pumps is steadily increasing. As they involve high investment costs, they require deliberate action and analysis.
Jerzy Wołoszyn, Andrzej Gołaś
doaj   +1 more source

Multi-Objective Optimization Research on the Integration of Renewable Energy HVAC Systems Based on TRNSYS

open access: yesBuildings, 2023
Well-designed passive buildings can drastically reduce building energy consumption, and optimal design of air conditioning systems is the key to achieving low operating energy consumption in near-zero energy buildings.
Qiang Si   +4 more
doaj   +1 more source

Evaluating the thermal performance of Wet Swales housing Ground Source Heat Pump elements through laboratory modelling [PDF]

open access: yes, 2019
The authors wish to acknowledge the CAWR, Coventry University, for the administrative support; and the GITECO Research Group, University of Cantabria, for housing the laboratory experiments.Land-use change due to rapid urbanization poses a threat to ...
Carlos Rey-Mahía   +9 more
core   +4 more sources

Thermodynamic analysis of ground source heat pump [PDF]

open access: yes, 2010
This thesis describes in detail includes a brief description of the Ground Source Heat Pump as cooling and heating system, concentrating on thermodynamic analysis. Besides, the descriptive drawings make this thesis very easy to understand.
Khairul Ridhwan, Zainudin
core  

Dynamic thermal modelling of horizontal ground-source heat pumps [PDF]

open access: yes, 2013
A computer program has been developed for numerical simulation of the dynamic thermal performance of horizontally coupled heat exchangers for ground-source heat pumps, taking account of dynamic variations of climatic, load and soil conditions.
Gan, Guohui
core   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

Carbon Dioxide Emissions from a Ground Heat Pump for a Detached House

open access: yesProceedings, 2019
Inasmuch as the European Union promotes only energetically viable heat pumps in a given location, the aim of the work is an assessment of whether a ground-to-water heat pump (ground source heat pump: GSHP) can be considered as an ecological heat ...
Sara Sewastianik, Andrzej Gajewski
doaj   +1 more source

Comparative Analysis of Resource and Climate Footprints for Different Heating Systems in Building Information Modeling

open access: yesBuildings, 2022
Buildings play an important role to meet Sustainable Development Goals, especially regarding the use of resources and greenhouse gas emissions. They are increasingly designed with energy-efficient solutions regarding their operations, while the related ...
Husam Sameer   +3 more
doaj   +1 more source

A finite difference based tool for analysing ground source heat pump system [PDF]

open access: yes, 2015
The ground heat exchangers (GHE) consist of pipes buried in the soil and are used for transferring heat between the soil and the heat exchanger pipes of the ground source heat pump (GSHP).
Bag, Ramakrishna   +3 more
core  

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

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