Results 151 to 160 of about 8,419 (298)
Online fabrication scheme of helical long-period fiber grating for liquid-level sensing
, 2016 We present a novel online fabrication scheme of helical long-period fiber gratings (H-LPFGs) by directly twisting a standard single-mode fiber (SMF) in a microheater.
Ren, LY (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Peoples R China. +7 more
core +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang +3 more
wiley +1 more source
Effects of Sediment‐Control Operations on Fish and Macroinvertebrate Communities in Dam Reservoirs
River Research and Applications, EarlyView.ABSTRACT Sediments are avoided in many river and dam managements because of their adverse effects on water usage and flood control. Recently, sedimentation control measures, including sluicing, have been employed to manage sediments in river channels and restore communities in dammed rivers.
Daisuke Nakano +6 more
wiley +1 more source
Evaluation of prestress losses in concrete beams using destructive and non‐destructive methods
Structural Concrete, EarlyView.Abstract Over the past few decades, prestressing techniques have become essential in the construction of key structures, infrastructure, and bridges. The serviceability and safety of prestressed concrete (PC) elements are closely tied to the effectiveness of the prestressing process.
A. N. Consiglio, G. Muciaccia, G. Rosati
wiley +1 more source
Scientometric Analysis and Research Trends in Optical Fiber Grating Sensors: A Review
PhotonicsThe increasing demand for high-precision, real-time sensing in various fields has spurred the development of optical fiber grating sensors (OFGSs). This study reviews the research field of OFGSs, exploring their historical development, current trends ...
Yiqiang Deng, Wen Ren, Xiaoyan Wang
doaj +1 more source
Tunable ytterbium-doped fiber laser based on a mechanically induced long period holey fiber grating
, 2007 We describe a tunable double-clad Yb-doped fiber laser based on a long period fiber grating mechanically induced in a section of single mode holey fiber inserted into the laser cavity.
Martinez-Rios, A. +5 more
core +1 more source
Risk factors for dental overgrowth in rabbits: A retrospective study using electronic health records
Veterinary Record, EarlyView.Abstract Background Rabbits’ teeth grow continuously. Overgrown teeth are a frequent cause for veterinary consultation and can have severe welfare implications. The risk factors for overgrown teeth are incompletely understood. Methods Rabbits with overgrown teeth recorded in their electronic health records (EHRs) were identified from a large population
Mary A. Coles +2 more
wiley +1 more source
Long-Period Fiber Grating Sensor Based on a Conductive Polymer Functional Layer. [PDF]
Polymers (Basel), 2020 Hsu CY +6 more
europepmc +1 more source
Long-period gratings in chalcogenide fibers
, 2010 Les verres chalcogénures sont des matériaux optiques connus depuis 50 ans. Ils sont fortement non-linéaires, transparents dans l'infrarouge et photosensibles à la lumière visible. Grâce à des percées récentes du côté des procédés de fabrication, leurs applications dans divers domaines sont devenus possibles, notamment dans les capteurs biochimiques, le
openaire +1 more source
POLARIMETRY OF LONG-PERIOD FIBER GRATINGS
, 2014 "In this thesis, an overview of long-period fiber gratings, including theoretical background, fabrication techniques and their applications are presented to explain fiber gratings properties, behavior and the importance of their characterization.
openaire +1 more source