Browsing P - Mathematics and Natural Sciences by Title
Now showing items 67-86 of 147
-
Length-weight relationships of five ornamental fish species harvested from a tributary of Bira Cot River, Indonesia
(IOP Publishing, 2021-03-01)Aceh Besar, Indonesia has a big potency on fisheries resource, including small fish that have potential as ornamental fish, such as Zebrafish, Checker barb, Rasbora, and Hasselt's Loach. To date, information on the growth ... -
lokakarya Penyusunan Kurikulum kimia - Nov 2015
(2015-11-04) -
Mekanisme Aksi Vasodilatasi Pembuluh Darah pada Pemberian Jus Buah Belimbing Wuluh (Averrhoa bilimbi L.) secara In Vitro
(-, 2018)Latar belakang: Belimbing Wuluh (Averrhoa bilimbi L.) suku Oxalidaceae, digunakan sebagai obat antihipertensi secara etnomedicine. Jus buah Averrhoa bilimbi ( A. bilimbi) terbukti dapat menurunkan tekanan darah pada uji ... -
Metabolites fingerprint leaf extract of Bekkai plant, Albertisia papuana Becc as natural food seasonings using by Dayak Ethnics Community In North Kalimantan, Indonesia
(IOP:Journal of Physics: Conference Series, 2018-04)Bekkai plant, Albertisia papuana is one of the unique and valuable germplasm because it is utilized by Dayak Ethnics North Kalimantan community as natural flavoring food and medical treatment. There is little data about ... -
Negative binomial regression analysis on dengue hemorrhagic fever cases in East Kalimantan Province
(AIP Publishing, 2022-10-11)Poisson regression is commonly used in modeling count data. An essential assumption of the Poisson regression model is that the mean of the response variable is equal to the variance, namely equidispersion. Many fields ... -
OPTIMASI BIOSINTESIS NANOPARTIKEL PERAK MENGGUNAKAN EKSTRAK DAUN MANGROVE (Rhizophora apiculata Blume) UNTUK MENDETEKSI HISTAMIN DENGAN METODE KOLORIMETRI
(Jurusan Kimia FMIPA Universitas Mulawarman, 221)Biosintesis nanopartikel perak dilakukan dengan metode kolorimetri dengan ekstrak daun mangrove (Rhizophora apiculata Blume). Ekstrak digunakan untuk meminimalkan penggunaan bahan kimia berbahaya bagi lingkungan, dengan ... -
Panitia ICMSc ke 4
(2022-03-21) -
PEI modified mesocellular siliceous foam: a novel sorbent for CO2
(Elsevier BV, 2011)A series of materials based on mesocellular siliceous foam (MCF) and SBA-15, but modified with branched and linear polyethyleneimine (PEI) were synthesized and investigated as CO2 adsorbents. PEI modified MCFs, have higher ... -
PEMAHAMAN KOGNITIF SISWA TENTANG STRUKTUR ATOM DAN SISTEM PERIODIK UNSUR SETELAH DIAJAR DENGAN MODEL PEMBELAJARAN FLIPPED CLASSROOM TIPE PEER INSTRUCTION FLIPPED
(Seminar Nasional Kimia dan Pendidikan Kimia 2019, 2019)Penelitian ini bertujuan untuk mengetahui pemahaman kognitif siswa tentang struktur atom dan sistem periodik unsur setelah diajar dengan model pembelajaran flipped classroom tipe peer instruction flipped (PIF). Penelitian ... -
PEMANFAATAN AMPAS TAHU SEBAGAI ARANG AKTIF DALAM MENURUNKAN KADAR COD, NITRIT DAN NITRAT PADA LIMBAH CAIR INDUSTRI TAHU
(Prosiding Seminar Nasional Kimia 2017, 2017)ABSTRACTUtilization of dregs as activated charcoal in lowering COD, Nitrite and Nitrate in tofu industry liquid waste.This research has been conducted to know the variation of time and pH value on decreasing ... -
PEMANFAATAN ARANG AKTIF DARI KULIT BUAH BINTARO (Cerbera Manghas) SEBAGAI ADSORBEN ION LOGAM Mn (II)
(Prosiding Seminar Nasional Kimia 2017, 2017)ABSTRACTThere has been research on the utilization of activated charcoal carbon as an adsorben of cerbera manghas shell in metal ions Mn. This research was intended to find the effects of pH value, contact ... -
PEMANFAATAN DIMENSI SETTLING POND UNTUK PENURUNAN PENCEMARAN KIMIA-FISIK AIR LIMBAH PERTAMBANGAN BATUBARA
(PROSIDING SEMINAR NASIONAL KIMIA BERWAWASAN LINGKUNGAN (SNK-BL) 2020, 2020)The use of settling pond dimensions in coal mining has been widely used to reduce chemical-physical pollution of wastewater. This study aims to take advantage of the dimensions of the settling ... -
PEMANFAATAN EKSTRAK DAUN BAKAU (Avicennia marina) SEBAGAI BIOFORMALIN UNTUK MENCEGAH PEMBUSUKAN IKAN LAYANG (Decapterus spp.)
(Seminar Nasional Kimia dan Pendidikan Kimia 2019, 2019)Para nelayan biasanya mengunakan air es untuk mengawetkan ikan hasil tangkapannya, tapi daya tahan es terbatas sehingga tak jarang agar ikan tidak cepat busuk sampai ke konsumen, nelayan menambahkan formalin ke dalamnya. ...