Results 21 to 30 of about 4,208,374 (379)

Solar cell degradation under open circuit condition in out-doors-in desert region

open access: yesResults in Physics, 2016
The reliability of solar cells is an important parameter in the design of photovoltaic systems and particularly for cost estimation. Solar cell degradation is the result of various operating conditions; temperature is one of most important factors ...
M. Boussaid   +4 more
doaj   +1 more source

The Regulation of Technology, and the Technology of Regulation [PDF]

open access: yes, 2004
Regulation may inhibit or stimulate technological change. The relationship depends on the technology of regulation - the design and instrument choice of regulatory policy.
Wiener, Jonathan B.
core   +2 more sources

Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review

open access: yesAdvanced Healthcare Materials, EarlyView.
Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro   +8 more
wiley   +1 more source

Vacances pagades de Pere Quart: una lectura dels seus títols

open access: yesCatalonia, 2011
On offre ici une lecture du recueil Vacances pagades (1960) de Pere Quart à travers les titres de ses poèmes. Après avoir établi une typologie des titres, on analyse quelques poèmes où la voix personnelle entre en résonance avec une voix collective.
Mònica Güell
doaj   +1 more source

Conforming finite element methods for the clamped plate problem [PDF]

open access: yes, 1975
Finite element methods for solving biharmonic boundary value problems are considered. The particular problem discussed is that of a clamped thin plate. This problem is reformulated in a weak, form in the Sobolev space Techniques for setting up conforming
DR Westbrook   +11 more
core   +1 more source

Hybrid Nanofibers for Multimodal Accelerated Wound Healing

open access: yesAdvanced Healthcare Materials, EarlyView.
Fabrication of wound healing scaffolds based on biocompatible nanofibers. Nanofibers offering high surface area, flexibility, and biocompatibility significantly improved the healing outcome in vivo. Histological, immunological, and anti‐inflammatory markers are noticeably better in treated wounds.
Viraj P. Nirwan   +15 more
wiley   +1 more source

Torquato Neto: “Começa na lua cheia e termina antes do fim”

open access: yesLiteratura e Sociedade, 2015
Pretendemos examinar três momentos da obra poética de Torquato Neto a fim de refletir sobre as dramáticas mudanças de ordem estética, existencial e política, no Brasil, com as quais dialogou o artista.
Viviana Bosi
doaj   +1 more source

Stress‐Normalized Sensitivity as a Comparative Benchmark for Intrinsically Piezoresistive Nanocomposite Materials in Wearable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
A stress‐normalised sensitivity metric (S = G/Y) is introduced as a materials‐level benchmark for intrinsically piezoresistive nanocomposites. By decoupling electromechanical response (G) from stiffness (Y), the framework enables direct comparison across diverse systems and clarifies design trade‐offs for wearable sensors.
Conor S. Boland
wiley   +1 more source

El Plan Brunner para Santiago: potencial de desarrollo de las totalidades, subtotalidades y fragmentos viales en la Comuna de Independencia 2000. / Brunner Plan for Santiago: potential development of totals, subtotals and parts of the roads in the municipality of Independence 2000.

open access: yesRevista de Urbanismo, 2000
En el objetivo de: comprender las totalidades, subtotalidades y fragmentos de los espacios públicos viales en el actual territorio de la Comuna de Independencia, de descubrir qué señales emiten ellos hoy para efectos de su proyección a futuro, y de ...
Pavez Reyes, María Isabel
doaj   +1 more source

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