Browsing A - Mathematics and Natural Sciences by Issue Date
Now showing items 201-220 of 501
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Keanekaragaman dan Sebaran Ekologis Amfibi di Air Terjun Barambai Samarinda, Kalimantan Timur
(Pusat Penelitian Biologi-LIPI, 2019-12-03) -
Wound healing potency of Terminalia catappa in mice (Mus musculus)
(Foundation for Environmental Protection and Research (FEPR), 2019-12-12)Leaves of Terminalia catappa and its phytoconstituents are well known as a natural promising medicine especially for wound healing agents. The purpose of the current research was to evaluate the wound healing potency of ... -
GC-MS profiling and DPPH radical scavenging activity of the bark of Tampol (Baccaurea macrocarpa)
(F1000 Research, 2019-12-12)Background : Tampoi ( Baccaurea macrocarpa) is a tropical rainforest plant that produces edible fruit and is native to Southeast Asia, especially East Kalimantan, Indonesia. Previous research showed that Tampoi potentially ... -
Hypothesis testing of Geographically weighted bivariate logistic regression
(IOP Publishing Ltd., 2019-12-20)In this study, the hypothesis testing of geographically weighted bivariate logistic regression (GWBLR) procedure is proposed. The GWBLR model is a bivariate logistic regression (BLR) model which all of the regression ... -
Surat pencatatan ciptaan: Myrmecodia Efek Fisiologi dan Potensi Manfaat
(Kementerian Hukum dan Hak Asasi Manusia, 2019-12-26) -
Toksisitas Ekstrak Etanol Mangrove Sonneratia alba terhadap Larva Nyamuk Aedes aegypti
(Jurnal Sains dan Kesehatan, 2020)Mangrove Sonneratia alba adalah salah satu spesies mangrove yang dapat ditemukan di pantai Kalimantan Timur. Mangrove Sonneratia alba mengandung metabolit sekunder yang berpotensi sebagai antioksidan, antibakteri, dan ... -
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 ... -
PENERAPAN FUZZY TIME SERIES LEE UNTUK PERAMALAN NILAI TUKAR PETANI SUBSEKTOR PETERNAKAN DI KALIMANTAN TIMUR
(Universitas Mulawarman, 2020)Fuzzy time series (FTS) Lee adalah perkembangan dari FTS Song dan Chissom, FTS Cheng, serta FTS Chen untuk meramalkan suatu nilai di masa yang akan datang. Tujuan penelitian ini adalah memperoleh hasil peramalan Nilai Tukar ... -
2020 prosiding snk ririn THE PREPARATION OF ACTIVATED CHARCOAL FROM CANE WASTE AND ITS APPLICCATION AS AN ADDITIVE OF RED COLOR FROM THE WASTE DYEING YARN WEAVING SARONG SAMARINDA
(2020)The research about preparation of activated charcoal from bagasse and its application as an adsorbent for red dye from the waste weaving of the sarong in Samarinda has been conducted. Determination of the surface area ... -
2020 IOP Conf. Ser. Mater. Sci. Eng Ultrasound Assisted the Degradation of Methylene Blue Using WO3-Deoiled Spent Bleaching Earth as a catalyst
(2020)Spent Bleaching Earth (SBE) that has been impregnated with WO3 can degrade methylene blue through sonocatalytic. The stages of this research are SBE preparation, activation, WO3-SBE modification through wet impregnation ... -
Mercury Exposure in the Scalp Hair of Malahing Residents, Bontang, East Kalimantan
(2020)Research on mercury exposure in the scalp hair of Malahing Village residents has been done. They consume fish in their daily lives so they are potentially exposed to mercury. The total mercury content in their scalp hair ... -
Toksisitas Ekstrak Etanol Mangrove Sonneratia alba terhadap Larva Nyamuk Aedes aegypt
(Jurnal Sains dan Kesehatan, 2020-01)Mangrove Sonneratia alba adalah salah satu spesies mangrove yang dapat ditemukan di pantai Kalimantan Timur. Mangrove Sonneratia alba mengandung metabolit sekunder yang berpotensi sebagai antioksidan, antibakteri, dan ... -
Identifikasi Batuan PAF, NAF dan UNCERTAIN dengan Menggunakan Metode NTAPP Pada Area PT. Trubaindo Coal Mining, Melak-Kalimantan Timur
(Indonesian Journal of Chemical Research, 2020-01)ABSTRACT : The research about identification of PAF, NAF and uncertain rock using NTAPP method in the PT. Trubaindo Coal Mining has been done. This research was conducted as an effort to control the potential for the ...