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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Na3Ce(PO4)2:Tb3+ and Na(Mg2–xMnX)LiSi4O10F2:Mn phosphors: a suitable selection for enhancing color quality and luminous flux of remote white light-emitting diodes
This study proposed the TRP, a remote phosphor structure that has 3 phosphor layers, to ehance the chromatic quality and lumen output for white light-emitting diodes devices (WLEDs). The arrangment of phosphor layers is yellow YAG:Ce3+ phosphor,…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Improving color rendering index of WLEDs with convex-dual-layer remote phosphor geometry using red-emitting CaGa2S4:Mn2+ phosphor
The white-light light-emitting diode (LED), a conventional illumination
solution, usually consists of one chip and one phosphor layer, which leads to the insufficient color rendering index (CRI) in this configuration. To optimize the efficiency of…
solution, usually consists of one chip and one phosphor layer, which leads to the insufficient color rendering index (CRI) in this configuration. To optimize the efficiency of…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A method for semantic-based image retrieval using hierarchical clustering tree and graph
Semantic extraction for images is an urgent problem and is applied in many different semantic retrieval systems. In this paper, a semantic-based image retrieval (SBIR) system is proposed based on the combination of growth partitioning tree (GP-Tree),…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Radial basis function neural network control for parallel spatial robot
The derivation of motion equations of constrained spatial multibody system is an important problem of dynamics and control of parallel robots. The paper firstly presents an overview of the calculating the torque of the driving stages of the parallel…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Smartphone indoor positioning based on enhanced BLE beacon multi-lateration
In this paper, we introduce a smartphone indoor positioning method using bluetooth
low energy (BLE) beacon multilateration. At first, based on signal strength analysis,
we construct a distance calculation model for BLE beacons. Then, with the aims…
low energy (BLE) beacon multilateration. At first, based on signal strength analysis,
we construct a distance calculation model for BLE beacons. Then, with the aims…
Proceeding Book Webinar Nasional & Publikasi ilmiah 2021
Universitas Muhammadiyah Tasikmalaya : “Bidan Tangguh Bidan Maju”
PENERAPAN SKRINING EPDS UNTUK MENGETAHUI KONDISI PSIKOLOGIS IBU POSTPARTUM
Latar belakang: Masa nifas merupakan masa kritis bagi ibu postpartum, setelah proses persalinan mereka akan mengalami perubahan fisik dan psikis, meskipun perubahan tersebut dianggap sebagai pengalaman yang positif, namun mereka memerlukan adaptasi…
Perbandingan Algoritma Support Vector Machine, Decision Tree, dan Logistic Regresion Pada Analisis Sentimen Ulasan Aplikasi Netflix
Penelitian ini bertujuan untuk menganalisis sentimen terhadap ulasan pengguna Netflix menggunakan algoritma machine learning seperti Support Vector Machine (SVM), Decision Tree dan Logistic Regression. Dataset yang terdiri dari 3000 ulasan…
Analisis Sentimen Untuk Mengukur Ulasan Pengguna Aplikasi Mobile Legend Menggunakan Algoritma Naive Bayes, SVM, Random Fores, Decision Tree, dan Logistic Regression
Penelitian ini bertujuan untuk menganalisis sentimen ulasan pengguna aplikasi Mobile Legend di Google Play Store menggunakan algoritma machine learning, termasuk Naïve Bayes, Support Vector Machine (SVM), Random Forest, Decision Tree, …
Jurnal Internasional Afrika vol. 13 issue 3 2023
African Journal of Emergency Medicine
A 12-month retrospective descriptive analysis of a single helicopter emergency medical service operator in four South African provinces
Introduction: Helicopter Emergency Medical Services (HEMS) is integrated into modern emergency medical services because of its suggested mortality benefit in certain patient populations, it is an expensive resource and appropriate use/feasibility in…
ANALISA LAPORAN KEUANGAN DALAM EFEKTIVITAS PENILAIAN PERMOHONAN KREDIT (STUDI KASUS PADA BANK MAYAPADA KANTOR FUNGSIONAL WAYHALIM)
Tujuan dari penelitian ini adalah untuk mengetahui seberapa baik Kantor Fungsional Bank Mayapada Wayhalim mengevaluasi permohonan kredit dengan menelaah laporan keuangan. Dalam
penelitian ini, metode kuantitatif dipadukan dengan metode penelitian…
penelitian ini, metode kuantitatif dipadukan dengan metode penelitian…