Results 21 to 30 of about 589,581 (156)

Simplified Thermal Performance Evaluation of a PCM-Filled Triple-Glazed Window under Arctic Climate Conditions

open access: yesEnergies, 2021
This paper evaluates the thermal performance of a triple-glazed glass window filled with a phase-change material (PCM) compared to the performance of a traditional triple-glazed window with air gaps. The chosen PCM was paraffin wax.
Lucrezia Ravasio   +2 more
doaj   +1 more source

Variation of Mean Radiant Temperature in Rooms for Summer and Winter Conditions

open access: yesEnergies, 2023
The standard for ergonomics of the thermal environment provides information on the calculation of optimal thermal comfort. Operative temperature (OT) is one of the essential elements of thermal comfort and is a function of air temperature, mean radiant ...
Stutee Tamrakar   +2 more
doaj   +1 more source

Evaluation of ventilation performance and occupants’ ventilation practice in a renovated multi-floor apartment building with hybrid ventilation: A case study [PDF]

open access: yesE3S Web of Conferences
This study presents a case study that evaluates the performance of ventilation system in two renovated 12-floor residential buildings in Norway. New room ventilation units (RVUs) with heat recovery are installed in each apartment.
Chen Liguo   +3 more
doaj   +1 more source

Tensile strength of carbon rovings impregnated with different materials under anodic polarization

open access: yesMATEC Web of Conferences, 2018
Carbon textiles are used more and more as reinforcement in concrete structures. Due to their high durability the concrete covers can be extremely thin compared to traditional steel reinforced concrete, resulting in the possibility to build very thin ...
Asgharzadeh Amir, Raupach Michael
doaj   +1 more source

Cross-School Collaboration to Develop and Implement Self-Construction Greening Systems for Schools

open access: yesPlants, 2023
The positive effects of green infrastructure in the urban environment are nowadays widely known and proven by research. Yet, greening, which serves to improve the indoor climate and people’s well-being, is integrated very limited in public facilities ...
Florian Teichmann   +2 more
doaj   +1 more source

Determination of Boron and Other Common Elements in Borosilicate Glass by Inductively Coupled Plasma-Atomic Emission Spectrometry

open access: yesYankuang ceshi, 2015
Boron and other common elements, such as Ca, Mg, Al, Fe, Ti, Si, in borosilicate glass are commonly determined by different methods with low analytical efficiency.
GUO Zhong-bao   +3 more
doaj   +1 more source

Short-Term Field Evaluation of Low-Cost Sensors Operated by the “AirSensEUR” Platform

open access: yesEnergies, 2022
Electrochemical low-cost sensors, suitable for the monitoring of different air quality parameters such as carbon monoxide or nitrogen dioxide levels, are viable tools for creating affordable handheld devices for short-term or dense air quality monitoring
Alexander Pichlhöfer, Azra Korjenic
doaj   +1 more source

Hygrothermal Performance of Bio-Based Exterior Wall Constructions and Their Resilience under Air Leakage and Moisture Load

open access: yesBuildings, 2023
The use of renewable building materials in construction is crucial to minimising the environmental impact of new buildings. Bio-based building materials have a wide range of positive properties, many of which are due to their hygroscopic behaviour.
Henriette Fischer, Azra Korjenic
doaj   +1 more source

Influence of coal liquefaction residues as fine aggregate substitution on asphalt mixture performance and adsorption characteristics

open access: yesScientific Reports
This study investigates the effects of partially replacing fine limestone aggregates in asphalt mixtures with indirect coal liquefaction residue (ICLR) and direct coal liquefaction residue (DCLR).
Zhe Wang   +7 more
doaj   +1 more source

Building with renewable materials

open access: yesat - Automatisierungstechnik
Abstract Research into sustainable construction is increasingly focusing on the use of renewable materials in construction. These materials represent a promising alternative to conventional building materials as they are derived from renewable sources and are usually more environmentally friendly in terms of production, transport and end-
Azra Korjenic, Florian Teichmann
openaire   +1 more source

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