A - Mathematics and Natural Sciences: Recent submissions
Now showing items 201-220 of 309
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Peer review: Large-scale screening of natural genetic resource in the hydrocarbon-producing microalga Botrycoccus braunii identified novel fast-growing strains
(Nature Publishing, 2021-04-02)Algal biofuel research aims to make a renewable, carbon–neutral biofuel by using oil-producing microalgae. The freshwater microalga Botryococcus braunii has received much attention due to its ability to accumulate large ... -
Peer review: Acute and Subchronic Toxicity Study of the Ethanol Extracts from Ficus deltoidea Leaves in Male Mice
(Scientific Foundation SPIROSKI, Skopje, Republic of Macedonia, 2020-03-24)BACKGROUND: Ficus deltoidea Jack. leaves have a great potential as traditional medicine, but the safety level of its use is still unknown. AIM: This study aimed to determine the phytochemical contents of the ethanol ... -
Microelement Analysis In Edible Muscle Of Oreochromis Niloticus From Two Different Age Of Reclaimed Post Coal Mining Ponds East Kalimantan Using Sem-Edx
(INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH, 2021-06)This study aims to evaluate the ultrastructure of the muscle and bioaccumulation of heavy metal elements in Oreochromis niloticus muscle as a biomarker of environmental pollution in post-coal mining ponds. The fishes sample ... -
ANALISIS LOMPATAN KATAK DAN MANUSIA DALAM TINJAUAN BIOMEKANIKA
(Fisika FMIPA UNMUL, 2020-05-01)Biomechanics is applied physics with implementing mechanics concepts in biological system. Biomechanics studies the movements of the whole body on living organism. The purpose of our research was to know the differences ... -
DENTIFIKASI KAWASAN ZONA PANAS BUMI (GEOTHERMAL) DI DAERAH X MENGGUNAKAN METODE MAGNETOTELLURIK
(Geofisika FMIPA UNMUL, 2020-02-01)Geothermal is the heat formed inside the earth's crust. The heat of geothermalproduces hot water, steam, and heat rocks along with other minerals and gases to be genetically inseparable in geothermal systems.One ... -
Analisis Histopatologis Insang Dan Kandungan Logam Berat Pb, Cd Dan Fe Pada Ikan Nila (Oreochromis niloticus) Yang Dibudidayakan Di Kolam Bekas Tambang Kota Samarinda
(Dinamika Lingkungan Indonesia, 2020-01)Coal mining activities openly cause the formation of mine pits and are currently used by the community for fish farming. This research aims to determine the histopathological status of gills, heavy metal content (Pb, Cd, ... -
Growth evaluation of Oreochromis niloticus fed different concentrations of choline and methionine
(Universitas Syiah Kuala, 2020-01-14) -
Biological activities and phytochemicals of Hyptis capitata grown in East Kalimantan, Indonesia
(Journal of Applied Biology & Biotechnology Vol. 8(02), pp. 58-64, March-April, 2020, 2020-04-08)Hyptis capitata is a plant in the family of Lamiaceae used to prevent wound infection and as an antidote for food poisoning by the Bentian people, a local tribe in East Kalimantan, Indonesia. Of the plants in the Lamiaceae ... -
An anthraquinone derivative from Coptospella tomentosa (Blume) root (Merung)
(EurAsian Journal of BioSciences Eurasia J Biosci 14, 3015-3017 (2020), 2020-09-01)Coptosapelta tomentosa (Blume) (Merung) is a type of tropical plants traditionally being used as a medicine by the Dayak tribes in Indonesia. This experiment aims to identify compound in the class of anthraquinone derivative ... -
Waltherione C and cleomiscosin from Melochia umbellata var. Degrabrata K. (Malvaceae), biosynthetic and chemotaxonomic significance
(Biochemical Systematics and Ecology, 2014-03-22) -
Chemical analysis and antibacterial activity of the ethanolic extract of Stenochlaena palustris
(Scholars Research Library, 2016-09-01)Stenochlaena palustris (local name: Kalakai) is an edible ferns, that found in the tropical and subtropical forest. It known by the people as a highly nutritious vegetable. This study was conducted to determine the chemical ... -
Studi Ragam Morfologi Polen Mangga (Mangifera sp.) Di Kecamatan Loa Janan Kabupaten Kutai Kartanegara
(Department of Biology, Faculty of Mathematics and Natural Sciences, Mulawarman University,, 2019-04)Conducted in March to May 2018, sampling was conducted in Loa Janan Sub-district, Kutai Kartanegara District and further observations were made at Anatomy and Plant Systematic Laboratory, Faculty of Mathematics and Natural ...