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TELKOMNIKA Telecommunication, Computing, Electronics and Control
The application of (Y,Gd)BO3:Tb3+ and CaGa2S4:Mn2+ phosphors to remote white light-emitting diodes
The remote phosphor structure is superior to the conformal phosphor and the in-cup phosphor in terms of lighting efficiency; however, managing the color quality of the remote phosphor structure has been a nuisance to the manufacturers. To address…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Optimizing location and size of capacitors for power loss reduction in radial distribution networks
Power radial distribution systems are increasingly more and more important in
transmitting the electric energy from power plants to customers. However,
total loss in lines are very high. This issue can be solved by allocating capacitor
banks.…
transmitting the electric energy from power plants to customers. However,
total loss in lines are very high. This issue can be solved by allocating capacitor
banks.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Optimal distribution network configuration using improved backtracking search algorithm
Optimal network configuration is one of the effective approaches for power
loss reduction of the distribution network. This paper shows a network
reconfiguration method using improved backtracking search algorithm
(IBSA). Wherein, IBSA is improved…
loss reduction of the distribution network. This paper shows a network
reconfiguration method using improved backtracking search algorithm
(IBSA). Wherein, IBSA is improved…
Impact of Macroeconomic Variables on The Share Price of Mining Company Noted In The Islamic Jaccarta Index
The aim of this study is to assess the impact of GDP, currency exchange rates, and inflation rates, both separately and jointly, on the stock price of the mining companies included in the Jakarta Islamic Index in 2017 to 2022. …
PAFit: An R Package for the Non-Parametric Estimation of Preferential Attachment and Node Fitness in Temporal Complex Networks
Many real-world systems are profitably described as complex networks that grow over
time. Preferential attachment and node fitness are two simple growth mechanisms that
not only explain certain structural properties commonly observed in real-world…
time. Preferential attachment and node fitness are two simple growth mechanisms that
not only explain certain structural properties commonly observed in real-world…
Safety and Health at Work Vol. 12 Issue 1 2021
Finding Pluto: An Analytics-Based Approach to Safety Data Ecosystems (Review Article)
This review article addresses the role of safety professionals in the diffusion strategies for predictive analytics for safety performance. The article explores the models, definitions, roles, and relationships of safety professionals in knowledge…
Safety and Health at Work Vol. 13 Supplement 2022
Global initiatives for online and blended education in occupational hygiene
Introduction: The increasing demand for worker protection from occupational hazards forces increased demand for professionals with the training and education in occupational hygiene. In many parts of the world where the need for knowledgeable…
R-Friendly Multi-Threading in C++
Calling multi-threaded C++ code from R has its perils. Since the R interpreter is
single-threaded, one must not check for user interruptions or print to the R console from
multiple threads. One can, however, synchronize with R from the main thread.…
single-threaded, one must not check for user interruptions or print to the R console from
multiple threads. One can, however, synchronize with R from the main thread.…
Safety and Health at Work Vol. 11 Issue 2 2020
Is Work Group Social Capital Associated With Sickness Absence? A Study of Workplace Registered Sickness Absence at the Work Group Level (Original Article)
Background: The concept of social capital has its focus on cooperative relations in the workplace. This study investigates the association between social capital and sickness absence among workers in 41 work groups in the Danish dairy industry and…
BANKRUPTCY PREDICTION ANALYSIS USING THEZMIJEWSKI MODEL (X-SCORE) AND THE ALTMAN MODEL (Z-SCORE)
This study aims to identify and analyze the accurate models of Financial Distress in retail companies listed on the Indonesian Stock Exchange in 2014-2018 using the Zmijewski (X-Score) and Altman (Z-Score) Model. The …