Results 11 to 20 of about 13,100 (265)

Media and Politics: Re-Thinking the Indonesian Broadcasting System

open access: yesJSP: Jurnal Ilmu Sosial dan Ilmu Politik, 2017
The emergence of the policy of broadcasting liberalization in the established democracies of Europe and North America, which is indicated by the absence of state intervention to broadcasting governance has been influencing broadcasting policy in the new ...
Masduki Masduki
doaj   +1 more source

A System Design and Analysis for Satellite Communication Link [PDF]

open access: yesJournal of Astronomy and Space Sciences, 2000
A satellite RF communication link is analyzed based on a simple fundamental equations by systematic approach in this paper. The number of variables related to a design and analysis of satellite RF link is often a dozen or more, thus it is a tedious and ...
Tae Jin Chung, Jong Won Eun
doaj  

Precision Nutrient Rates and Placement in Conservation Maize-Wheat System: Effects on Crop Productivity, Profitability, Nutrient-Use Efficiency, and Environmental Footprints

open access: yesAgronomy, 2021
Intensive tillage-based production systems coupled with inefficient fertilizer management practices have led to increased production costs, sub-optimal productivity, and significant environmental externalities.
Raj K. Jat   +5 more
doaj   +1 more source

Design of voice broadcasting system of coal mine based on Ethernet and CAN bus

open access: yesGong-kuang zidonghua, 2015
For limitations of broadcasting systems of traditional constant-pressure broadcasting, local amplified phone and personal handphone system, the paper proposed a design scheme of voice broadcasting system of coal mine based on Ethernet and CAN bus and ...
WEI Wenhui, WEI Mian
doaj   +1 more source

Application of image recognition technology in recording and broadcasting system of intelligent classroom

open access: yesDianzi Jishu Yingyong, 2020
The use of automatic recording and broadcasting system enables teaching resources to break through the limitations of time and space, and make excellent teaching resources more popular with the public.
Deng Xiaohai, Jiang Zhoushu
doaj   +1 more source

Analytical Study on Mission Control Element System Availability for Korea Multipurpose Satellite (KOMPSAT) I [PDF]

open access: yesJournal of Astronomy and Space Sciences, 1998
To estimate the availability of the MCE for KOMPSAT I, mathematical models of H/W and S/W availability, the availability estimating methods for parallel and redundant system were presented. Furthermore, to improve and estimate the MCE system availability,
J. W. Eun, D. I. Chang, J. M. Kim
doaj  

A Calculus of Countable Broadcasting Systems [PDF]

open access: yes, 1995
In this paper we propose a process algebra named CCB (a Calculus of Countable Broadcasting Systems). We define an observational congruence relation in CCB after basic definitions of CCB, and give a sound and complete axiom system for the congruence relation of finite agents.
Yoshinao Isobe   +2 more
openaire   +1 more source

DASH Live Broadcast Traffic Model: A Time-Bound Delay Model for IP-Based Digital Terrestrial Broadcasting Systems

open access: yesApplied Sciences, 2020
This paper proposes a live broadcast traffic model for an internet protocol (IP)-based terrestrial digital broadcasting system to transmit dynamic adaptive streaming over hypertext transfer protocol (DASH) media.
Hyungyoon Seo, Goo Kim
doaj   +1 more source

Aggregating distributed energy resources for grid flexibility services: A distributed game theoretic approach

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView., 2023
Abstract We propose a hierarchical energy management scheme for aggregating Distributed Energy Resources (DERs) for grid flexibility services. To prevent a direct participation of numerous prosumers in the wholesale electricity market, aggregators, as self‐interest agents in our scheme, incentivize prosumers to provide flexibility. We firstly model the
Xiupeng Chen   +3 more
wiley   +1 more source

Effect of Planting Methods on some Water Relations and Yield of Wheat at North Nile Delta, Egypt [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2019
Wheat is a strategic crop in Egypt because of its association with the bread system in Egypt. The present study was carried in Faculty of Agriculture Farm, Kafrelsheikh University in two growing winter seasons 2014/2015 and 2015/2016 to evaluate the ...
A. S. El-Henawy
doaj   +1 more source

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