Browsing A - Mathematics and Natural Sciences by Title
Now showing items 321-340 of 501
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PENGARUH RAPAT CACAT DANGLING-BOND LAPISAN (p)a-Si:H PADA KINERJA SEL SURYA STRUKTUR p-i-n
(Departemen Fisika FMIPA Universitas Padjadjaran, 2022-02-01) -
PENGARUH SUHU PADA PEMANFAATAN ABU TANDAN KOSONG KELAPA SAWIT SEBAGAI KATALIS REAKSI TRANSESTERIFIKASI MINYAK BIJI KARET (Hevea brassiliensis) MENJADI BIODIESEL
(Jurusan Kimia FMIPA Universitas Mulawarman, 2012-11) -
PENGARUH VARIASI WAKTU TERHADAP XILENA MENGGUNAKAN KARBON AKTIF DARI LIMBAH BATANG PISANG (Musa paradisiaca L)
(Jurnal Atomik, 2020-07)Test of activated carbon adsorption ability of banana stem waste (Musa paradisiacaL) on xylene has been carried out. In the characterization of activated carbon Scanning Electron Microscopy (SEM) was used to show the ... -
Pengembangan LKPD Berbasis STEM Materi Siklus Air pada Siswa Kelas V Sekolah Dasar
(Pusat Publikasi Ilmiah STKIP Taman Siswa Bima, 2022-12)Hasil observasi menujukkan bahwa kurang maksimalnya pengembangan LKPD terutama pada pembelajaran IPA materi siklus air yang seharusnya disesuai dengan perkembangan abad 21, hal ini dibuktikan dengan perolehan rata-rata ... -
Pengestimasian Parameter Model Autoregresif Moving Average (ARMA) dengan Metode Unconditional Maximum Likelihood Estimation
(Program Studi Statistika FMIPA Universitas Mulawarman, 2011-11-01) -
PENGGUNAAN MONOMER NAFION SEBAGAI PEMBAWA PROTON (H+) DENGAN METODE TEORI FUNGSI KERAPATAN
(Jurnal Kimia Mulawarman, 2014-11)ABSTRACTResearch which has been conducted in this study aims to determine the use of the compound as a Nafion membrane in a Proton Exchange Membrane system (PEM) Fuel Cells which acts as a ... -
PENGGUNAAN SPEKTROFOTOMETER UV DAN HPLC PADA ANALISIS KANDUNGAN KAFEIN KOPI ARABIKA DAN ROBUSTA
(Jurnal Atomik, 2020-06)Analysis of caffeine content in Arabica coffee and Robusta coffee using Ultra Violet (UV)spectrophotometersand High Performance Liquid Chromatography (HPLC)was carried out. Coffee samples were ... -
Pengujian Karakteristik Alat Ukur Radiasi Dose Calibratormenggunakan Sumber Teknesium-99m dan Cobalt-57 (Sumber Standar) di Instalasi Kedokteran Nuklir RSUD A. W. Sjahranie Samarinda
(Lambung Mangkurat University Press, 2023-06-01)A dose Calibrator is one of the dosimeters used to measure radionuclide activity before being given to patients. In order to function as a radiation dosimeter, the dose calibrator must have several good dosimeter properties, ... -
PENURUNAN KONSENTRASI FENOL PADA AIR LAUT BALIKPAPAN YANG TERCEMAR MINYAK MENGGUNAKAN METODE ADSORPSI
(Jurnal Atomik, 2020)Research on decreasing of phenol concentration in the Balikpapan seawater polluted by using the adsorption method, the purpose of this study was to determine the characteristics of activated carbon and adsorption percentto ... -
Peramalan Produksi Kelapa Sawit Menggunakan Pegels' Exponential Smoothing
(Jurusan Matematika FMIPA Universitas Mulawarman, 2021-12-30)Time series data analysis using Pegel's exponential smoothing method are an analysis of time series that is influenced by trend and seasonal data patterns.The data used in this study was oil palm production in East Kalimantan ... -
Perbandingan Metode C-Means dan Fuzzy C-Means Pada Pengelompokan Kabupaten/Kota Di Kalimantan Berdasarkan Indikator IPM Tahun 2019
(Jurusan Matematika FMIPA Universitas Mulawarman, 2021-11)The Human Development Index is an indicator used to measure one important aspect related to the quality of the results of economic development, namely the degree of human development. Data Mining is a technique or process ... -
Perbandingan Metode Klasifikasi Naive Bayes dan K-Nearest Neighbor pada Data Status Pembayaran Pajak Pertambahan Nilai di Kantor Pelayanan Pajak Pratama Samarinda Ulu
(Jurusan Matematika FMIPA Universitas Mulawarman, 2021-11)Classification is a systematic grouping of objects into certain groups based on the same characteristics. The classification method used in this research are naive Bayes and K-Nearest Neighbor which has a relatively ... -
Perbandingan Metode Pengadukan, Sonifikasi dan Gelombang-Mikro dalam Ekstraksi Spesies Arsenik dalam Tanaman
(Jurusan Kimia Universitas Mulawarman, 2008-11-16) -
Perbandingan Metode Pengocokan, Aliran dan Pencelupan pada Adsorpsi Besi (III) oleh Kitin dari Cangkang Kepiting (Scylla serata)
(Jurnal Kimia Mulawarman, 2007-11-16)Comparitation of Shake Methods, Flow Methods, and Dye Methods on Adsorption of iron (III) by Chitin from Crabshell (Scylla serrata) has been done. Parameters on the research each mass of kitin and duration of Interaction, ... -
Perbandingan Penentuan Kadar Proksimat dalam Batubara Menggunakan Metode Gravimetri Konvensional dan Thermogravimetri Analysis
(Program Studi Kimia, Universitas Sari Mutiara Indonesia, 2021-12-23) -
Performances analysis of heterojunction solar cells through integration of hydrogenated nanocrystalline silicon bilayer by using numerical study
(MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 2021-06-26)This study was conducted to simulate a pin-type thin film solar cell by integrating nc-Si:H as p-window and buffer layers. The structures proposed to investigated are ITO/(p)nc-Si:H/((i)a-Si:H/(n)a-Si:H/Ag and ITO/(p)nc- ... -
Pesut (Orcaella brevirostris) Distribution in Mahakam Watershed East Kalimantan from Time To Time (Case Study of Community Perception in East Kalimantan)
(International Journal of Innovative Science and Research Technology, 2020-07-05)Abstract:- Pesut Mahakam (Orchaella brevirostris) is an Indonesian freshwater dolphin that can only be found in the Mahakam River Basin in East Kalimantan. The Mahakam River is the main habitat for these animals, ... -
Phase I/II Clinical Trial of Autologous Activated Platelet-Rich Plasma (aaPRP) in the Treatment of Severe Coronavirus Disease 2019 (COVID-19) Patients
(International Journal of Inflammation, 2021-07-09)Background. The outbreak of Coronavirus Disease 2019 (COVID-19) has been increasing rapidly. This disease causes an increase in proinflammatory cytokine production that leads to cytokine storm or cytokine release syndrome ...