Results 21 to 30 of about 19,922 (163)

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, Rafael Dzhyoiev, Anastasiya Davidenko, Anna Pavlovskaya, Serhii Pavlovskiy, Igor Redko, Nataliia Kulikova, Oleksandr Redko   +7 more
doaj   +1 more source

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

BMC 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, JingLi Yan, Bo Wu, Duo Zheng, Xiuying Fang, Wei Xu   +5 more
doaj   +1 more source

A LSTM-RNN based intelligent control approach for temperature and humidity environment of urban utility tunnels

Heliyon, 2023
Temperature and relative humidity are important indicators of utility tunnel indoor atmosphere hazards and operational risks, which can be effectively mitigated by accurate forecasting and corrective control measures.
Fang-Le Peng, Yong-Kang Qiao, Chao Yang
doaj   +1 more source

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

PeerJ, 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, Anni Harjuntausta, Anu Hakkarainen, Petri Rönnholm, Petri Pellikka, Jouko Rikkinen   +5 more
doaj   +2 more sources

Climate responsive lessons from an architectural and ethnographic study of Hijazi traditional dwellings in Jeddah, Saudi Arabia

Frontiers in Built Environment, 2023
This study investigated the thermal environment in a traditional Hijazi building, the Baeshen House in Jeddah, Saudi Arabia, a city on the Red Sea.
Anwar Islem Basunbul, William W. Braham
doaj   +1 more source

Analysis on Indoor Ventilation Environment of House Type Based on Architectural Aesthetics

Complexity, 2022
Architectural aesthetics mainly creates architectural beauty according to the law of beauty and realizes the interaction between creative subject and object, and receptor. Its essence has been soaked and attached to all kinds of materialized carriers and behavioral subjects in the living environment.
Geng-Yang Xu, Chang-Bing Chen, Zheng-Qun Cai   +2 more
openaire   +2 more sources

Cooked Air

Footprint, 2021
Since 1996, ASHRAE Standard 62.2 has provided guidelines for residential ventilation. As ventilation becomes increasingly scientised, quantifiable, and reliant on hyper-specific equipment, technical literacy on ventilation has narrowed.
Elizabeth Galvez
doaj   +1 more source

Evaluation of quality classification and comfort of the territory of urban ecosystems in terms of “Environmental conditions” [PDF]

E3S Web of Conferences
This paper considers an evaluation of environmental conditions on the territory of urban ecosystems. The research was conducted within Jean Monnet Module project 101085133 – EUGREEN, which is co-funded by the European Union.
Hilov Volodymyr, Sankov Petro, Tymoshenko Olena, Poltoratska Victoria, Prokofieva Halyna   +4 more
doaj   +1 more source

Design and Verification of Experimental Device for Pressurized Bubbling Absorption and Transport Characteristics in Vacuum Environment

Buildings
To explore the dynamics of flow and heat transfer behaviors associated with bubbles during solution absorption in a vacuum environment, we present the design of an experimental setup for measuring the absorption and transport properties of bubbles in a ...
Jialiang Gao, Gang Wang, Jitong Li, Xiaoyan Cui, Yaxuan Xiong, Xiaoshu Lü, Xuejing Zhang   +6 more
doaj   +1 more source

Windcatchers and their applications in contemporary architecture

Energy and Built Environment, 2022
Natural ventilation and cooling have played an essential role in providing comfort conditions. Windcatchers are passive cooling systems and one of the most familiar elements in Iranian architecture.
Parham Kheirkhah Sangdeh, Nazanin Nasrollahi   +1 more
doaj   +1 more source