Articles: Recent submissions
Now showing items 1321-1340 of 4238
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STEROIDS FROM THE SUPER RED DRAGON FRUIT (Hylocereus costaricensis)
(JOURNAL OF CHEMISTRY, 2019-07-04)Two steroids compounds, 7α-Hydoxy β-sitosterol (1) and β-sitosterol (2), have been isolated from ethyl acetate extract of the fresh Super Red Dragon Fruit (Hylocereus costaricensis).The chemical structure of compounds ... -
The Effect of Nutmeg Seed (M. fragrans) Extracts Induces Apoptosis in Melanoma Maligna Cell’s (B16-F10)
(The Indonesian Biomedical Journal, 2021-04-06)Nutmeg (Myristica fragrans H.), one of native plants of Maluku Indonesia, has long been used as traditional medicines especially to treat tumors, externally to treat skin infections. M. fragrans also has important ... -
Total phenolic, flavonoid content and metabolite profiling of methanol extract of date (Phoenix dactylifera) seeds by LCQTOF-MS
(AIP Conference Proceedings, 2020-06-04)Phoenix dactylifera L. (date palm) has been used in traditional medicine to treat illnesses. Extracts of P. dactylifera are reported to possess valuable pharmacological attributes. Date seeds are part of the palm trees ... -
Flavonoid from the Sao Pedro Petro of tubers of cassava (Manihot esculenta Crantz)
(Research Journal of Chemistry and Environment, 2019-12-02)The flavonoid compound, quarcetin-3-O-rutinoside (1) has been isolated from n-BuOH extract of the fresh of Sao Pedro Petro of Tubers of Cassava (Manihot esculenta Crantz). The chemical structure of compound (1) was ... -
Cytotoxic triterpenoids from the bark of Chisocheton patens Blume (Meliaceae)
(Phytochemistry letters, 2019-04-01)Four new triterpenoids, namely, chisopaten A-D (1-4), were isolated from the n-hexane extract of the bark of Chisocheton patens Blume. The chemical structures of new compounds were elucidated on the basis of spectroscopic ... -
Cytitoxic activity from the tuber of cassava (Manihotesculentacrantz) against servical hela cancer lines
(Blue Eyes Intelligence Engineering and Sciences Publication, 2019-08-02)This research evaluated the cytotoxic effect of the extract of cassava (M. Esculentacrantzs) againtsservicalHela cancer line. The tuber of Cassava is first extracted with ethanol at room temperature. The ethanol extract ... -
A new limonoid from stem bark of Chisocheton pentandrus (Meliaceae)
(Natural product research, 2018-11-02)A new limonoid, pentandricine (1), along with three known limonoids, ceramicine B (2), 6-de(acetyloxy)-23-oxochisocheton (3), 6-de(acetyloxy)-23-oxo-7-O-deacetylchisocheton (4), have been isolated from the stembark of ... -
Flavanoids from the Stembark of Chisocheton pentandrus (Meliaceae)
(Jurnal Kimia VALENSI, 2017-11-01)Two flavanoid compounds, catechin (1) and epicatechin (2), have been isolated from the stembark of Chisocheton pentandrus. The chemical structure of compounds1and2were identified byspectroscopic data including, UV, IR, NMR ... -
ANALISIS KETERAMPILAN SERVIS PENDEK DAN SERVIS PANJANG BULUTANGKIS PADA ATLET PB. HOOLYWOOD SAMARINDA
(BPEJ: BORNEO PHYSICAL EDUCATION JOURNAL, 2022-06) -
HUBUNGAN INDEKS MASSA TUBUH DENGAN ARUS PUNCAK EKSPIRASI PADA MAHASISWA PROGRAM STUDI KEDOKTERAN FAKULTAS KEDOKTERAN UNIVERSITAS MULAWARMAN
(Verdure: Health Science Journal, 2022-03-29) -
GAMBARAN PERILAKU PENGGUNAAN MASKER, CUCI TANGAN, DAN MENJAGA JARAK SEBAGAI PENCEGAHAN CORONA VIRUS DISEASE 2019
(Sekolah Tinggi Ilmu Kesehatan Mutiara Mahakam, 2022-03-22)Corona virus is a virus that can cause diseases ranging from mild to severe symptoms such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS) caused by Sars-CoV-2. The prevalence of ... -
PENGARUH JUMLAH LAPISAN TERHADAP KUALITAS KAYU LAMINA DARI KAYU PANGSOR (Ficus callosa Willd.) DENGAN PEREKAT POLIVINIL ASETAT
(Fakultas Kehutanan Universitas Mulawarman, 2022)Penelitian ini bertujuan untuk mengetahui sifat fisika dan mekanika kayu lamina jenis kayu Pangsor menggunakan susunan 2, 3, 4 lapis dengan uji kadar air serta kerapatan dan kemampuan kayu dengan uji keteguhan lengkung statis ... -
PENGARUH JUMLAH LAPISAN TERHADAP SIFAT FISIKA DAN MEKANIKA KAYU LAMINA DARI JENIS KAYU RESAK (Vatica rassak Blume) DENGAN PEREKAT EPOXY
(Fakultas Kehutanan Universitas Mulawarman, 2022)Penelitian ini bertujuan untuk mengetahui sifat fisika dan mekanika kayu lamina dari jenis kayu resak menggunakan susunan 2, 3, 4 lapis dengan menggunakan perekat epoxy. Penelitian dilaksanakan di Laboratorium industri ... -
Analisis Nilai Kalor Berbahan Bakar Biogas dengan Memanfaatkan Kotoran Sapi Kalor Berbasis Etnosains
(Jurnal Pendidikan Fisika Tadulako Online, 2022-04-22)Penelitian ini bertujuan untuk mendapatkan nilai kalor biogas yang dihasilkan dari kotoran sapi dan mengetahui cara aplikasi pemanfaatan kotoran sapi sebagai bahan bakar biogas berbasis etnosains di Desa Gunung Putih. Jenis ... -
Fiscal Decentralization and Income Inequality: A Prediction Using the SEM Model
(Journal of Economics, Business, and Accountancy Ventura, 2022-03)Economic development in a region is not only measured by the fiscal dimension and the economic growth but also based on the income distribution. This study aims to analyze the effect of fiscal decentralization on investment, ... -
Pengembangan Media Pembelajaran Game Edukasi Menggunakan Model PPE pada Mata Pelajaran Pengenalan Nama Hewan di TK Negeri 10 Samarinda
(2022-04-17)Penelitian ini bertujuan untuk mengembangkan dan mengetahui kelayakan media pembelajaran berbasis Android pada pengenalan nama hewan di taman kanak negeri 10 samarinda. Jenis penelitian yang digunakan adalah Research and ... -
Fermentasi Dedak Padi (Oryza sativa L) Dan Tepung Kulit Pisang Kepok (Musa paradisiaca) Dengan EM4 Terhadap Pertumbuhan Populasi Moina sp
(Jurnal Akuawarman, 2022-04-26)The purpose of this study was to determine the success of fermenting rice bran (Oryza sativa L) and kepok banana peel flour (Musa paradisiaca) with EM4 on population growth of Moina sp. The method used in this research ... -
ANALISIS BAKTERI ESCHERICHIA COLI DI PERAIRAN DAN SEDIMEN LAUT DI PULAU MIANG BESAR KECAMATAN SANGKULIRANG KABUPATEN KUTAI TIMUR
(Jurnal Aquarine, 2022-03-01)Escherichia coli is a fecal coliform that originates from the intestines of humans and warm-blooded animals. Escherichia coli bacteria can be found in nature commonly found in waters and sediments. In nature, bacteria ... -
ANALISIS BAKTERI ESCHERICHIA COLI DI PERAIRAN DAN SEDIMEN LAUT DI PULAU MIANG BESAR KECAMATAN SANGKULIRANG KABUPATEN KUTAI TIMUR
(Jurnal Aquarine, 2022-03-01)Escherichia coli is a fecal coliform that originates from the intestines of humans and warm-blooded animals. Escherichia coli bacteria can be found in nature commonly found in waters and sediments. In nature, bacteria ... -
Analisis Kualitas Briket Arang Berdasarkan Komposisi Serbuk Arang Pelepah Kelapa Sawit (Elais guineensis Jacq) dengan Serbuk Arang Pelepah Aren (Arenga pinnata Merr)
(Formosa Publisher, 2022-06-28)The potential of green energy as a complement and substitute for fossil energy continues to be promoted, one of which is based on biomass. Biomass (plant) based charcoal briquettes can support the fulfillment of energy ...