Results 101 to 110 of about 13,212 (235)

Analog GHz transmission over large core fibres for DVB-satellite links or sophisticated coding schemes

open access: yes, 2022
S.85-87The authors describe an analog transmission system with high linearity. Utilizing a red DVD laser and a large-area silicon PIN receiver in addition with special equalizer circuitry it offers high bandwidth and two quite flat windows in frequency ...
Vinogradov, J., Weber, N., Offenbeck, B.
core  

POF - Polymer optical fibers

open access: yes, 2015
This document informs readers with polymer optical fibres (POF). The first section summarizes basic properties and differences between polymer and glass optical fibres. The second section contains list of POF types, their differences in the structure and
Janovský, Marek
core  

Design and analysis of a WDM System for Multi-Gbit/s Transmission over 50 m of SI-POF [PDF]

open access: yes, 2014
Proceeding of: 23rd International Conference on Plastic Optical Fibers (POF 2014), 8-10 October 2014, Yokohama, JapanIn this work, the design of a data communication system based on a step−index plastic optical fiber link (SI−POF) and a 3 channel ...
Pérez Garcilópez, Antonia Isabel   +3 more
core  

The effects of probiotics, prebiotics, and synbiotics on aversive memory in a premature ovarian failure model in rat

open access: yesPhysiological Reports
Cognitive impairment occurs in cisplatin‐induced premature ovarian failure (POF). The impacts of probiotics, prebiotics, and synbiotics on passive avoidance memory, oxidative stress markers, and acetylcholinesterase (AChE) activity in the POF model were ...
Mohammad Hossein Madahali   +4 more
doaj   +1 more source

Pathogenesis and Causes of Premature Ovarian Failure: An Update [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2011
Premature ovarian failure (POF) affects 1% of young women. This condition has significant psychological sequelae and major health implications. POF seriously interferes with fertility and family planning. Diverse etiologies are associated with POF.
Mahbod Ebrahimi, Firoozeh Akbari Asbagh
doaj  

The utilization of POF in access networks

open access: yes, 2013
In this work, the reader familiares with plastic optical fiber (POF). Firstly are mentioned the basics of the optical transmission. Then there are the main features and parameters POF and a historical overview, detailed description of the types of POF ...
Doležal, Ondřej
core   +1 more source

STUDY ON ABATEMENT OF INSERTION LOSSES IN THE MECHANICAL CLEAVE OF POF THROUGH: THERMAL POLISH AND CONTROLLED TEMPERATURE CLEAVE [PDF]

open access: yes, 2017
"Stimulated from the recently regional automotive growth, the automobile industry have implemented optical communications as a fast, reliable and inexpensive data communication system.
FRANCISCO VARGAS
core  

Comparison of nebulized 3% hypertonic saline with 0.9% normal saline for treatment of acute bronchiolitis in children up to 2 years of age

open access: yesJournal of Rawalpindi Medical College, 2019
Objective: To compare efficacy of nebulised 3% hypertonic saline with 0.9% normal saline for treatment of acute bronchiolitis in children up to 2 years of age in terms of mean days of hospital stay and clinical severity score.
Somayya Siddiqa   +5 more
doaj  

Grating and interferometric devices in POF [PDF]

open access: yes, 2005
To date, much of the development work associated with polymer optical fibre (POF) applications has been aimed at exploiting the potential of the technology to provide low cost solutions.
Aressy, M.   +26 more
core  

025.Ovaries: up in a POF of smoke

open access: yes, 2004
Premature ovarian failure (POF) or premature menopause is a common disorder, defined by the occurrence of menopause under the age of 40 years and is characterised by amenorrhoea, hypoestrogenism and elevated gonadotrophins. Worldwide it affects 1% of all
A. Ramachandran   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy