Results 91 to 100 of about 3,720,896 (391)

Air Permeability of Naturally Ventilated Italian Classrooms

open access: yesEnergy Procedia, 2015
AbstractThe study is focused on the evaluation of air permeability and ventilation rate in Italian classrooms. Measurements were performed in 16 naturally ventilated classrooms located in Cassino, Central Italy. Classrooms’ airtightness was evaluated through the fan pressurization method.
STABILE, Luca   +4 more
openaire   +4 more sources

Understanding the Role of Superhydrophobicity and Superhydrophilicity in Salt‐Spray Corrosion of Nanosecond Pulsed Laser‐Textured AA2024 Alloy

open access: yesAdvanced Functional Materials, EarlyView.
Nanosecond pulse laser texturing yields superhydrophobic and superhydrophilic AA2024 surfaces. Salt‐spray tests show that periodic superhydrophobic patterns suppress pitting, whereas superhydrophilic textures enhance it, linking laser‐induced morphology, wettability, and oxide chemistry to corrosion resistance.
Lis Geraldine Zschach   +8 more
wiley   +1 more source

Reducing concrete permeability by using natural pozzolans and reduced aggregate-to-pasteratio

open access: yesJournal of Civil Engineering and Management, 2015
Improved durability of concrete is mainly achieved with low-permeability. Permeability depends on permeability of the bulk cement paste (CP) and that of its interfacial transition zone (ITZ).
Fernando Bustos   +3 more
doaj   +1 more source

Strategies for Loading and Releasing Peptide Therapeutics in Biodegradable Carriers

open access: yesAdvanced Functional Materials, EarlyView.
A biodegradable carrier‐based peptide delivery system is a powerful treatment platform for diverse diseases, owing to its superior therapeutic efficacy and low toxicity. This review examines the conventional peptide‐loaded carrier fabrication process and its current limitations.
Wookyoung Jang, Ki Wan Bong
wiley   +1 more source

Effect of strain rate and load cycling on the tensile behavior and air permeability of a coated fabric [PDF]

open access: yes
Effect of strain rate and load cycling on tensile behavior and air permeability of coated fabric for inflatable decelerator ...
Abbott, N. J., Skelton, J.
core   +1 more source

Relationship between sedimentary features and permeability at different scales in the Brussels Sands [PDF]

open access: yes, 2012
The Brussels Sands display a complex three-dimensional subsurface architecture. This sedimentological heterogeneity induces a highly heterogeneous spatial distribution of hydrogeological parameters at different scales and may consequently influence ...
Possemiers, Mathias   +4 more
core   +1 more source

Temperature dependence of core loss in cobalt substituted Ni-Zn-Cu ferrites

open access: yes, 2010
The temperature dependence of core loss in cobalt substituted Ni-Zn-Cu ferrites was investigated. Co2+ ions are known to lead to a compensation of the magneto-crystalline anisotropy in Ni-Zn ferrites, at a temperature depending on the cobalt content and ...
Labouré, Eric   +3 more
core   +5 more sources

An inverse problem of reconstructing the electrical and geometrical parameters characterising airframe structures and connector interfaces [PDF]

open access: yes, 2007
This article is concerned with the detection of environmental ageing in adhesively bonded structures used in the aircraft industry. Using a transmission line approach a forward model for the reflection coefficients is constructed and is shown to have an ...
Hayward, D.   +4 more
core   +1 more source

Improvement of air permeability of Bubbfil nanofiber membrane

open access: yes, 2017
Nanofiber membranes always have extremely high filter efficiency and remarkably low pressure drop. In order to further improve air permeability of bubbfil nanofiber membranes, the plasma technology is used for surface treatment in this paper. The results
Fei-Yan Wang   +3 more
semanticscholar   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

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