Results 111 to 120 of about 1,716,063 (324)

Factors affecting providers’ comfort and fear during intubations of patients with COVID-19 [PDF]

open access: bronze, 2022
Esther Lee   +6 more
openalex   +1 more source

Micropleated Nanofibrous Filters for High‐Efficiency Submicron Aerosol Filtration: A Comparative Study with Chemical, Biological, Radiological, and Nuclear Gas Mask Filters

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents micropleated filters manufactured by needleless electrospinning. Nanofibers are deposited onto uniaxially pre‐stretched substrates that contract upon release, forming densely packed micropleats. This architecture increases effective surface area without enlarging the filter size, achieving quality factors comparable to those of ...
Aleksandr Fadeev   +6 more
wiley   +1 more source

Preserving the Past to Shape the Future: The Evolution of Office Spaces Through Historic Building Adaptation

open access: yesBuildings
The adaptive reuse of historic buildings into contemporary office spaces prompts intriguing inquiries regarding its impact on employee satisfaction and workplace culture. This study explores the potential of adaptive reuse to transform historic buildings
Dana Maher Ayoub Abu-Lail   +6 more
doaj   +1 more source

A fuzzy approach to building thermal systems optimization. [PDF]

open access: yes, 1999
Optimization of building thermal systems is treated in the paper in the framework of fuzzy mathematical programming. This new approach allows to formulate more precisely the problem which compromises energy saving and thermal comfort satisfaction under ...
Angelov, Plamen
core  

Visual Comfort Assessment for Stereoscopic Image Retargeting

open access: yes, 2018
In recent years, visual comfort assessment (VCA) for 3D/stereoscopic content has aroused extensive attention. However, much less work has been done on the perceptual evaluation of stereoscopic image retargeting.
An, Ping   +3 more
core   +1 more source

Advancing Research on Biomaterials and Biological Materials with Scanning Electron Microscopy under Environmental and Low Vacuum Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Herein, environmental scanning electron microscopy (ESEM) is discussed as a powerful extension of conventional SEM for life sciences. By combining high‐resolution imaging with variable pressure and humidity, ESEM allows the analysis of untreated biological materials, supports in situ monitoring of hydration‐driven changes, and advances the functional ...
Jendrian Riedel   +6 more
wiley   +1 more source

Plasma and magnetospheric research [PDF]

open access: yes
Research developments in the following areas are discussed: (1) an ion trajectory computer code which plots the paths of ions ejected from the polar cusp ionosphere; (2) the response of plasmaspheric ion temperatures to geomagnetic activity; (3 ...
Comfort, R. H., Horwitz, J. L.
core   +1 more source

Can Ti‐Based MXenes Serve as Solid Lubricants for Brake Applications? A Tribological Study

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the first implementation of Ti‐based MXenes materials in brake pad friction composite material. The resulting composite material exhibits a 48% reduction in the wear rate; alongside significant improvements are observed for thermal and mechanical properties.
Eslam Mahmoud   +7 more
wiley   +1 more source

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