Results 11 to 20 of about 125,983 (303)

Comparison of Active and Passive Humidifiers on Mechanical Ventilation

open access: yesTürk Yoğun Bakim Derneği Dergisi, 2010
Objective: To research the effectiveness on humidifying, respiratory mechanics, bacterial colonization and infection rates of continuous usage for 96 hours of active and passive humidifiers which are used for heating and moisturizing the inspired gases ...
H. Dilek Mersin Özcanoğlu   +4 more
doaj   +2 more sources

Evaluation of the Integration of the Traditional Architectural Element Mashrabiya into the Ventilation Strategy for Buildings in Hot Climates

open access: yesEnergies, 2021
This paper reviewed related research works and developments on the traditional architectural element “mashrabiya” focusing on its history, design and structure, typology, and functions in hot climates.
Abdullah Abdulhameed Bagasi   +2 more
doaj   +1 more source

Numerical Simulation of Heating and Ventilation by Natural Convection in a Square Cavity

open access: yesRevue des Énergies Renouvelables, 2022
Heating and ventilation in the building is essential to establish thermal comfort. The modern means invented to provide us with our heating and ventilation needs are generally expensive and represent sources of pollution. It is for this reason that there
El Houcine Mourid   +2 more
doaj   +1 more source

Revitalizing college building corridors with skylights Reham Eldessuky Hamed [PDF]

open access: yesJournal of Engineering Science and Military Technologies, 2022
Convertible corridors in university buildings through creating skylightsto meet the environmental and architectural requirements of providingthermal, daylight, ventilation, and visual comfort.
Reham Hamed
doaj   +1 more source

Too Passive to Prevent Ventilator-Associated Pneumonia [PDF]

open access: yesRespiratory Care, 2013
Ventilator-associated pneumonia (VAP) is a common complication of patients receiving invasive mechanical ventilation support. VAP continues to be associated with high morbidity, mortality, hospital cost ($10,000 to $25,000) and ICU stay.[1][1] Depending on the definition used, the VAP rate ...
Juan Felipe, Fernandez   +1 more
openaire   +2 more sources

Simulation and experimental verification of energy saving effect of passive preheating natural ventilation double skin façade

open access: yesEnergy Exploration & Exploitation, 2021
In recent years, energy efficiency and energy saving strategies have become priorities for energy policy in most countries, and green energy saving buildings has attracted more attention in the worldwide.
Keming Hou, Shanshan Li, Haining Wang
doaj   +1 more source

Desain Komposter Sampah Pasar sebagai Solusi Persampahan di Negara Berkembang (Studi Kasus: Jakarta, Indonesia)

open access: yesJurnal Ilmu Lingkungan, 2022
Tingginya timbulan sampah makanan di negara berkembang seperti Indonesia, membuat komposting menjadi salah satu alternatif pengolahan sampah yang sering dilakukan oleh masyarakat. Disamping prosedurnya yang mudah, biaya pengolahan pun relatif lebih murah
Argiffari Akhmad   +2 more
doaj   +1 more source

Optimization of cool roof and night ventilation in office buildings: A case study in Xiamen, China [PDF]

open access: yes, 2020
Increasing roof albedo (using a “cool” roof) and night ventilation are passive cooling technologies that can reduce the cooling loads in buildings, but existing studies have not comprehensively explored the potential benefits of integrating these two ...
Gao, Y   +6 more
core   +3 more sources

An Assessment of Heating Load Reduction by a Solar Air Heater in a Residential Passive Ventilation System

open access: yesEnergies, 2021
In this paper, the authors examined the technology to maximize the use of renewable energy. Passive ventilation systems are expected to reduce the energy consumption of the fan and the maintenance burden.
Junichiro Matsunaga   +6 more
doaj   +1 more source

Evaluation of the Primary Energy and Carbon Dioxide Emissions of a Passive Ventilation System with a Solar Air Heater

open access: yesEnergies, 2023
Improvements in envelope performance have reduced heat loss from insulation, and the ratio of heat loss through ventilation load has become relatively large.
Junichiro Matsunaga   +4 more
doaj   +1 more source

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