Results 11 to 20 of about 157,762 (68)
, 2010 Pertany a JOptics, un conjunt de recursos docents dirigits a l'aprenentatge de l'òptica física en l'àmbit universitari en el marc dels ensenyaments de Física o la titulació en Òptica i Optometria. http://www.ub.edu/javaoptics/index-ca.htmlPodeu consultar
Carnicer González, Arturo +9 more
core +7 more sources
Characterization and performance of elementary hemp fibres: Factors influencing tensile strength [PDF]
, 2010 Copyright @ 2010 The Author.This paper presents the outcomes from an extensive investigation on the structure and geometry of single hemp fibres, as well as configurations and related tensile strength (TS) of hemp fibres, with the aid of field emission ...
Fan, M
core +6 more sources
Wet and dry-jet wet spinning of acrylic fibres [PDF]
, 1982 A comparison of the wet-spinning and dry-jet wetspinning of acrylic fibres has been carried out using a commercial acrylic polymer (Courtelle). redissolved in dimethyl formamide.
Nourpanah, Parviz
core +6 more sources
Characterisation of the transverse thermoelastic properties of natural fibres used in composites [PDF]
, 2010 To predict the properties of a composite, it is necessary to identify the properties of the constituent materials, especially those of the fibre. Mechanical properties of natural fibres (NF) are anisotropic and cannot be characterised in the same way as ...
Gentles, F. +2 more
core +3 more sources
, 2021 Pertany a JOptics, un conjunt de recursos docents dirigits a l'aprenentatge de l'òptica física en l'àmbit universitari en el marc dels ensenyaments de Física o la titulació en Òptica i Optometria. http://www.ub.edu/javaoptics/index-ca.htmlPodeu consultar
Carnicer González, Arturo +9 more
core
Modal Theory of Phase‐Modulated and Frequency‐Shifting Ring Cavities
Advanced Photonics Research, Volume 6, Issue 12, December 2025.We present a theoretical and experimental characterization of the optical modes of dispersionless ring cavities with phase modulators or frequency shifters. Their response to arbitrary modulation acts as a filter for phase‐modulated modes that determine the optical output of passive resonators and lasers. This provides a general framework for analyzing
Miguel Cuenca +2 more
wiley +1 more source
Advanced Science, Volume 12, Issue 44, November 27, 2025.This study clarifies the critical relationship between operating temperature and two‐phase flow behavior in polymer electrolyte membrane (PEM) electrolyzers by investigating pore‐scale gas bubble transport in the anode porous transport layer. Higher temperatures (80 °C vs 40 °C) result in a lower total bubble volume fraction and smaller bubble ...
Chaeyoung T. Ham +5 more
wiley +1 more source
Advanced Materials, Volume 37, Issue 42, October 23, 2025.The oxidation of porous carbon fiber heat shield material at high temperatures is imaged using time‐resolved synchrotron X‐ray microtomography. Resolving the interplay between species diffusion and carbon‐oxygen reaction rate reveals spatially and temporally varying degradation across oxidation regimes, with profound implications for in‐depth material ...
Benjamin M. Ringel +14 more
wiley +1 more source
Advanced Science, Volume 12, Issue 38, October 13, 2025.We present a microfluidic approach combining electrical and mechanical actuation to improve control over liquid jet breakup and droplet formation. By adjusting excitation frequency and applying an electric field, coalescence is reduced and droplet uniformity is enhanced.
Lucas Suire +3 more
wiley +1 more source
Clinical Case Reports, Volume 13, Issue 10, October 2025.Post‐gadolinium enhancement of the spinal cord seen in NMO. ABSTRACT Neuromyelitis optica spectrum disorder (NMOSD) may mimic other neurological conditions, including multiple sclerosis (MS). We report a 25‐year‐old woman with hypothyroidism and depression who presented with progressive quadriparesis.
Sunil Thatal +6 more
wiley +1 more source