Results 11 to 20 of about 160,804 (229)

Accumulation of Geosmin and 2-methylisoborneol in European Whitefish Coregonus Lavaretus and Rainbow Trout Oncorhynchus Mykiss in RAS [PDF]

open access: yes, 2020
Geosmin (GSM) and 2-methylisoborneol (MIB)-induced off-flavors can cause serious problems in a recirculating aquaculture system (RAS), such as delayed harvest and increased production costs, but also damage producers’ reputation.
Kaseva, Janne   +3 more
core   +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

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

Enhancing Road Safety at Traffic Signals Using IoT: A Smart Solution for Preventing Signal Violations and Reducing Accidents [PDF]

open access: yesE3S Web of Conferences
This work aims to enhance road safety at traffic signals by leveraging IoT technology. Traffic signal violations, such as signal jumping, are a major cause of accidents, leading to injuries and loss of life.
Anilkumar G.   +5 more
doaj   +1 more source

GSM Interaction Based Real Time Climate Change Monitoring Technique [PDF]

open access: yesKirkuk Journal of Science, 2018
The trend nowadays is towards communication and the way to communicate between the source and destination remotely. This work presents a new technique to communicate among different locations, either automatically or based on notification request.
Sarmad Nozad Mahmood
doaj   +1 more source

IOT Based Wireless Data Technology Using LORA and GSM [PDF]

open access: yesITM Web of Conferences, 2022
Traditional agriculture is converting into smart agriculture due to the bulge of the IoT (Internet of things). An agriculture services platform is developed to support environmental monitoring and to improve the efficiency of agriculture management ...
Gandhi Vedant   +4 more
doaj   +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

ARDUINO Microcontroller Based Building Security System [PDF]

open access: yesEngineering and Technology Journal, 2017
This work aims to protect homes against danger, damage, and any criminal activity using Passive Infrared (PIR) and LASER sensors. Depending on cutting beam that emitted from the laser source or from PIR, there are three cases to warn; the first case ...
I. Abdul-Rahman, J.N. Shehab, H.R. Hatem
doaj   +1 more source

Density matrix renormalization group approach to two-fluid open many-fermion systems [PDF]

open access: yes, 2008
We have extended the density matrix renormalization group (DMRG) approach to two-fluid open many-fermion systems governed by complex-symmetric Hamiltonians.
Dukelsky, J.   +4 more
core   +5 more sources

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

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