Results 41 to 50 of about 2,356,055 (358)

Humidity Conditions of Aerated Concrete Walls Depending on the Type of Finishing Coating

Applied Sciences, 2023
A study was conducted to analyze how different types of plaster coatings affect the humidity levels in aerated concrete walls under varying climatic conditions. The suggestion is to utilize a specialized heat-insulating lime plaster designed specifically
Mikhail Vladimirovich Frolov, Valentina Ivanovna Loganina, Elena Alekseevna Zhuravleva   +2 more
doaj   +1 more source

Progress of research on leakage diffusion of gas pipelines

You-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, Dandan PAN, Xun YUAN, Zhengxiong ZHANG, Yaxuan XIONG   +4 more
doaj   +1 more source

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

, 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, Seshadhri, Subathra, Srinivasan, Seshadhri, Vadamalraj, Nivetha, Zingre, Kishor   +4 more
core   +2 more sources

Numerical simulation of factors influencing the efficiency of a horizontal gas filter

You-qi chuyun, 2021
The performance of the filter elements configured at the gas station and the user entrance changes dynamically with the service conditions. If the filter element is not cleaned and replaced in time, the gas passing efficiency will be affected seriously ...
Peng XU, Wei LIU, Xun YUAN, Zhengxiong ZHANG, Yaxuan XIONG   +4 more
doaj   +1 more source

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

Songklanakarin 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

Natural ventilation as a passive cooling strategy for multi-story buildings: analytic vertical skycourt formations

City, Territory and Architecture, 2023
Natural ventilation has been one of the most important passive cooling strategies for conditioning the built environment. However, several challenges influence natural ventilation in multi-story buildings.
Rasha A. Ali, N. Megahed, Merhan M. Shahda, Asmaa M. Hassan   +3 more
semanticscholar   +1 more source

Smart-Readiness Assessment of a Complex Residential Building in Ukraine

Slovak 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, Shekhorkina Svitlana, Babenko Maryna, Lyahovetska-Tokareva Maryna, Kudryavcev Olexandr   +4 more
doaj   +1 more source

Early prediction of need for invasive mechanical ventilation in the neonatal intensive care unit using artificial intelligence and electronic health records: a clinical study

BMC Pediatrics, 2023
Background Respiratory support is crucial for newborns with underdeveloped lung. The clinical outcomes of patients depend on the clinician’s ability to recognize the status underlying the presented symptoms and signs.
Younga Kim, Hyeongsub Kim, Jaewoo Choi, Kyungjae Cho, Dongjoon Yoo, Yeha Lee, Su Jeong Park, M. Jeong, S. Jeong, Kyung Hee Park, S. Byun, Taehwa Kim, Sung-Ho Ahn, Woo Hyun Cho, N. Lee   +14 more
semanticscholar   +1 more source

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

E3S 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

Absolute electrical impedance tomography (aEIT) guided ventilation therapy in critical care patients: simulations and future trends [PDF]

, 2010
Thoracic electrical impedance tomography (EIT) is a noninvasive, radiation-free monitoring technique whose aim is to reconstruct a cross-sectional image of the internal spatial distribution of conductivity from electrical measurements made by injecting ...
Brown, B.H., Denai, M., Mahfouf, M., Mills, G.H., Mohamad-Samuri, S., Panoutsos, G.   +5 more
core   +2 more sources