Results 11 to 20 of about 102,111 (310)

Methodology of thermal resistance and cooling effect testing of green roofs [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2020
For the first time, methodological approaches have been developed and given to determine heat exchange processes in the living vegetation layers of green roofs using total thermal resistance, which takes into account the heat exchange processes ...
Tetiana Tkachenko, Viktor Mileikovskyi
doaj   +1 more source

Progress of research on leakage diffusion of gas pipelines

open access: yesYou-qi chuyun, 2022
Gas pipelines in China have gradually entered the stage of frequent accidents, and gas leakage will increase the safety risk of pipeline operation, even resulting in personnel casualties.
Peng XU   +4 more
doaj   +1 more source

Hybrid Ventilation System and Soft-Sensors for Maintaining Indoor Air Quality and Thermal Comfort in Buildings [PDF]

open access: yes, 2020
Maintaining both indoor air quality (IAQ) and thermal comfort in buildings along with optimized energy consumption is a challenging problem. This investigation presents a novel design for hybrid ventilation system enabled by predictive control and soft ...
Arjunan, Pandarasamy   +4 more
core   +2 more sources

Smart-Readiness Assessment of a Complex Residential Building in Ukraine

open access: yesSlovak Journal of Civil Engineering, 2022
Smart building concepts are a relevant topic for the Ukrainian building sector. Although the current policy is mostly dedicated to the improvement of the current energy-saving situation in the building stock, the concept discussed could provide valuable ...
Adegov Olexandr   +4 more
doaj   +1 more source

Breathing architecture: Conceptual architectural design based on the investigation into the natural ventilation of buildings

open access: diamondFrontiers of Architectural Research, 2015
This study explores architectural design by examining air, fluid mechanics, and the natural ventilation of buildings. In this context, this research introduces a new way of dealing with the process of architectural synthesis. The proposed way can be used
Anastasia Stavridou
openalex   +3 more sources

Energy indicators of the gas supply system during gas storage and use [PDF]

open access: yesE3S Web of Conferences
Below are the measures to be taken in case of gas storage.They have energy-economic justifications, are based on a comparison of costs incurred for storing natural gas in underground wells and the cost of stored gas.Three comparable options were ...
Petrosyan A.L.
doaj   +1 more source

Influence of Visitors’ Flows on Indoor Air Quality of Museum Premises

open access: yesSelected Scientific Papers: Journal of Civil Engineering, 2012
The article considers the influence of visitors’ flows on indoor air quality of museum premises and work of ventilation and air conditioning systems.
Dovgaliuk Volodymyr, Lysak Pavlo
doaj   +1 more source

Urban renovation of the hot water supply system

open access: yesMATEC Web of Conferences, 2017
Issues related to improving the reliability of hot water supply systems are considered. Currently, centralized hot water supply systems are in an emergency condition due to the fact that the external networks are made of black pipes without anticorrosive
Taraday Oleksandr   +2 more
doaj   +1 more source

Sleep cycle in children with severe acute bronchopneumonia during mechanical ventilation at different depths of sedation

open access: yesBMC Pediatrics, 2022
Background To investigate the characteristics of sleep cycle in children with severe acute bronchopneumonia treated with invasive mechanical ventilation at different sedation depths.
XueShan Zhao   +5 more
doaj   +1 more source

Termite mound architecture regulates nest temperature and correlates with species identities of symbiotic fungi [PDF]

open access: yesPeerJ, 2019
Background Large and complex mounds built by termites of the genus Macrotermes characterize many dry African landscapes, including the savannas, bushlands, and dry forests of the Tsavo Ecosystem in southern Kenya.
Risto Vesala   +5 more
doaj   +2 more sources

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