Results 161 to 170 of about 1,445,190 (422)
A low-cost, helmet-based, non-invasive ventilator for COVID-19 [PDF]
Coronavirus disease 2019 (COVID-19) has created an unprecedented need for breathing assistance devices. Since the demand for commercial, full-featured ventilators is far higher than the supply capacity, many rapid-response ventilators are being developed for invasive mechanical ventilation of patients.
arxiv
One of the most promising energy sources is solar energy, which is confirmed by the growth in the development of renewable energy for European countries. The main goal of research is to design and implement the latest energy systems for passive buildings
Zhelykh Vasyl+4 more
doaj +1 more source
Comparison of air distribution systems in ice rink arena ventilation
The paper presents the requirements and functions of ventilation in ice rink arenas and discusses difficulties and problems of ventilation in such objects.
Agnieszka Stobiecka+2 more
doaj +1 more source
Currnent and likely future performance of advanced natural ventilation [PDF]
Advanced natural ventilation (ANV), often characterised by the use of dedicated ventilation stacks, shafts and other architecture features such as atria, light wells, has gained popularity for natural ventilation design in recent decades.
Ji, Y, Lomas, K
core
Short-term one-lung ventilation does not influence local inflammatory cytokine response after lung resection [PDF]
Background: One-lung ventilation (OLV) is a ventilation procedure used for pulmonary resection which may results in lung injury. The aim of this study was to evaluate the local inflammatory cytokine response from the dependent lung after OLV and its ...
Andreetti, Claudio+10 more
core +1 more source
The Angiopep‐2 peptide density on polymeric nanoparticles significantly impacts blood–brain barrier (BBB) penetration. This study explores this nuanced relationship using various in vitro models and in vivo assays, revealing that dynamic models better predict BBB penetration.
Weisen Zhang+9 more
wiley +1 more source
Correction of a designed building's heat balance according to its real heat consumption
One of the most important issues in the implementation of energy saving measures is a proper evaluation of possible energy savings. If energy savings are overestimated in an energy audit (EA), a situation may occur where after the renovation, the ...
Kęstutis Čiuprinskas+1 more
doaj +1 more source
Subzone control method of stratum ventilation for thermal comfort improvement [PDF]
The conventional control method of a collective ventilation (e.g., stratum ventilation) controls the averaged thermal environment in the occupied zone to satisfy the averaged thermal preference of a group of occupants.
Cheng, Y, Lin, Z, Oladokun, MO, Zhang, S
core +2 more sources
The Janus membrane integrates a superhydrophilic CNF@CTAB‐MXene layer with a superhydrophobic PTFE layer, enabling efficient solar‐driven water evaporation and electricity generation. It achieves an evaporation rate of 1.51 kg m−2 h−1 with excellent salt resistance and long‐term stability.
Yinan Li+7 more
wiley +1 more source
Endobronchial Valves for Emphysema without Interlobar Collateral Ventilation.
BACKGROUND Bronchoscopic lung-volume reduction with the use of one-way endobronchial valves is a potential treatment for patients with severe emphysema.
K. Klooster+5 more
semanticscholar +1 more source