Results 11 to 20 of about 168,691 (324)

Remote monitoring of oil pipelines' cathodic protection system via GSM/GPRS modem and the thingspeak platform

open access: yesDiagnostyka, 2022
With the advancement of technology and the implementation of contemporary techniques and system controls, conventional methods of on-site monitoring have been replaced by remote supervision, which offers a number of advantages.
Ali Khalaf Nawar Al-Attabi   +1 more
doaj   +1 more source

Gender and Sexual Minority College Students: The Risk and Extent of Victimization and Related Health and Educational Outcomes [PDF]

open access: yes, 2019
A multisite survey conducted at eight campuses of a southwestern university system provides the data for the present study, total N = 17,039 with 1,869 gender and sexual minority (GSM) students.
Backes, Bethany   +6 more
core   +1 more source

High-Performance Ultra-Compact Dual-Band Bandpass Filter for Global System for Mobile Communication-850/Global System for Mobile Communication-1900 Applications

open access: yesARO-The Scientific Journal of Koya University, 2019
This work presents a novel microstrip dual-band bandpass filter (BPF) using meandros spirals and patch cells, which is proposed for the first time by this work. It occupies a very compact size of 0.0017 λg2.
Abbas Rezaei, Salah I. Yahya
doaj   +1 more source

Análisis de ocupación espectral banda GSM 850 en Bogotá

open access: yesVisión Electrónica, 2018
Este artículo presenta un análisis de uso de canales y la medición de ocupación espectral sobre la banda GSM-850 para el enlace downlink mediante dos escenarios de medición; Se definió un sector de Bogotá, Zona norte, sobre el cual se trazó una ...
Juan Carlos Martínez Quintero   +2 more
doaj   +1 more source

GIS Applications for Road Network of Port Said, Egypt. [PDF]

open access: yesPort Said Engineering Research Journal, 2013
There is no doubt that one minute can save a human life. Emergency services such as ambulance, police, and FireBridge are among the most important applications of Geographic Information System, GIS.
doaj   +1 more source

Using of GSM and Wi-Fi Signals for Indoor Positioning Based on Fingerprinting Algorithms

open access: yesAdvances in Electrical and Electronic Engineering, 2015
In the paper framework for indoor positioning utilizing Wi-Fi and GSM signals is introduced. Nowadays, indoor positioning is a very attractive topic for researchers, since accurate and reliable positioning system can unlock new market to service ...
Juraj Machaj, Peter Brida
doaj   +1 more source

Genitourinary Syndrome of Menopause in Breast Cancer Survivors: Current Perspectives on the Role of Laser Therapy

open access: yesInternational Journal of Women's Health, 2023
Laura Cucinella,1,2 Lara Tiranini,1,2 Chiara Cassani,1,3 Silvia Martella,4 Rossella E Nappi1,2 1Department of Clinical, Surgical, Diagnostic and Pediatric Sciences, University of Pavia, Pavia, Italy; 2Research Centre for Reproductive Medicine ...
Cucinella L   +4 more
doaj  

Implementation and Performance Evaluation of WSN for Energy Monitoring Application [PDF]

open access: yesEngineering and Technology Journal, 2015
The aim of this paper is to develop a wireless sensor network to measure and analyze energy consumption in buildings and to investigate the bounds of coverage in different building construction materials.
Haider A. H. Alobaidy   +2 more
doaj   +1 more source

Blind multiuser deconvolution in fading and dispersive channels [PDF]

open access: yes, 1995
An adaptive near-far resistant technique for the blind joint multiuser identification and detection in asynchronous CDMA systems is analyzed in fading and dispersive GSM channels.Peer ReviewedPostprint (published ...
Rodríguez Fonollosa, Javier   +3 more
core   +1 more source

Design and Practical Application of a Cost Effective Intelligent Female Surveillance System Using GPS, GSM, and Arduino Technology [PDF]

open access: yesE3S Web of Conferences
This paper suggests a cost effective, portable and intelligent surveillance system for women that they can utilize in risky or emergency situations. In this design, an Arduino Nano microcontroller, a GPS module, and a GSM module are the main parts used ...
Kar Rajib Kumar   +3 more
doaj   +1 more source

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