Results 21 to 30 of about 8,343,317 (303)

Wide-band Bending Insensitive Multimode Fiber

open access: yesGuangtongxin yanjiu, 2021
In order to further improve the multimode fiber transmission performance in the Ethernet, the paper proposes to improve the performance of wide-band bending insensitive multimode fiber considering the material composition and profile structure design. By
Yi-chun SHEN   +3 more
doaj   +1 more source

Dermal fiber structures and photoaging [PDF]

open access: yesJournal of Biomedical Optics, 2018
The use of multiphoton imaging has become a standard technique to visualize the dermis fibers as it requires no specific staining. The density and organization of collagen and elastin are common markers of skin intrinsic aging and photoaging; thus, there is a need of grading this skin aging with quantitative indicators able to provide a robust ...
Jimmy Le Digabel   +4 more
openaire   +2 more sources

Study on preparation and mechanical properties of bionic carbon fiber reinforced epoxy resin composite with eagle feather structure

open access: yesMaterials Research Express, 2021
Inspired by the effect of angle between feather shaft and the feather vane on strength enhancement of feather structure, carbon fiber reinforced epoxy resin composites with eagle feather structure were prepared successfully.
Yunhong Liang   +6 more
doaj   +1 more source

Structure of the Elastic Fiber: An Overview.

open access: yesJournal of Investigative Dermatology, 1982
Intense research efforts over the past 18 yr have probed deeply into the structure of the elastic fiber. This began with the elucidation of the demosine crosslinks in elastin and the description of the elastin precursor, tropoelastin, derived from copper-deficient animals.
Sandberg, Lawrence B.   +2 more
openaire   +2 more sources

High power fiber sources: more than kilowatts [PDF]

open access: yes, 2007
Fiber lasers and amplifiers have reached several kilowatts of output power, and offer many attractions beyond raw power. This tutorial discusses basic scientific and practical issues of fiber sources, and advantages and limitations that derive from ...
Nilsson, J., Johan Nilsson
core   +2 more sources

Employment the Laser to Fabricate the Surface Plasmon Resonance Sensor

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2023
The Optical Fiber sensor based on the Surface Plasmon Resonance (SPR) technology has been a successful performance sensing and presents high sensitivity.
Tamara Alalak, Haider Y. Hammod
doaj   +1 more source

A iber optic vibration sensor based on SMF-MMF-SMF structure and a tilted iber Bragg grating [PDF]

open access: yesНаучно-технический вестник информационных технологий, механики и оптики, 2021
The paper proposes a version of realization for a fiber optic vibration sensor. The sensor possesses a wide range of operation frequencies with such interrogation devices as optical power meters.
Andrei A. Dmitriev   +3 more
doaj   +1 more source

Microfluidics in structured multimaterial fibers [PDF]

open access: yesProceedings of the National Academy of Sciences, 2018
Significance The development of microfluidics, or the study of fluid behavior and manipulation at the microscale, has largely been catalyzed by microfabrication techniques based on a planar chip format. While immensely powerful, planar fabrication methods have inherent restrictions that prevent the realization of relatively simple ...
Rodger Yuan   +6 more
openaire   +4 more sources

Structure Property for Fiber Reinforced Thermoplastics [PDF]

open access: yesEngineering and Technology Journal, 2005
The mechanical properties of fiber - reinforced thermoplastics depend on the fiber length and fiber orientation distribution which them - selves are influenced by the processing condition .
Majid Al - Janabi, Karima Putrus
doaj   +1 more source

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