Browsing A - Mathematics and Natural Sciences by Title
Now showing items 128-147 of 501
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DAMPAK PERUBAHAN IKLIM TERHADAP KEANEKARAGAMAN HAYATI DI RESERVAT BATU BUMBUN DAS MAHAKAM
(Badan Penerbit Fakultas Geografi, Universitas Gadjah Mada, 2016-05-12)Perubahan iklim, yang diindikasikan oleh perubahan pola curah hujan dan tinggi muka air di DAS Mahakam telah terjadi. Perubahan pola curah hujan tersebut ditandai adanya kenaikan atau trend curah hujan tahunan, perubahan ... -
Decanter cake as a feedstock for biodiesel production: A first report
(Elsevier, 2013-07-24) -
Desain Alat Identifikasi Tipe Oli Berdasarkan Nilai Intensitas Cahaya Menggunakan Sensor Light Dependent Resistor Berbasis Mikrokontroler
(Jurnal Fisika Unand, 2021-10-29)Oils have different compatibility within a heavy equipment and affect machine performance. Therefore, an oil type identification tool has been developed in this study using a light dependent resistor (LDR) sensor. The oil ... -
Desain Alat Identifikasi Tipe Oli Berdasarkan Nilai Intensitas Cahaya Menggunakan Sensor Light Dependent Resistor Berbasis Mikrokontroler
(Jurnal Fisika Unand (JFU), 2021-10-29)Oils have different compatibility within a heavy equipment and affect machine performance. Therefore, an oil type identification tool has been developed in this study using a light dependent resistor (LDR) sensor. The ... -
detection of the oil-producing microalga Botryococcus braunii in natural freshwater environments by targeting the hydrocarbon biosynthesis gene SSL-3
(Nature Publishing Group, 2019-11-18)the green microalga Botryococcus braunii produces hydrocarbon oils at 25–75% of its dry weight and is a promising source of biofuel feedstock. Few studies have examined this species’ ecology in natural habitats, and few ... -
). Dietary Terminalia catappa leaves reduced growth performance but increased hematological profiles and survival rate of Pangasianodon hypophthalmus.
(IOP Conf. Series: Earth and Environmental Science, 2019-12-01)The aim of this study was to evaluate the effects of different levels dietary supplementation of Terminalia catappa leaves (TCL) viz: 250; 500; and 1000 g kg on the growth, blood profile, and survival of Pangasianodon ... -
Differences Of Basidiomycotina Types In Natural Forest Arboretum Gardens Unmul Samarinda
(INTERNATIONAL JOURNAL OF SCIENTIFIC & TECHNOLOGY RESEARCH(IJSTR), 2018-01-12)Abstract: Forest of Unmul Samarinda Botanical Garden (KRUS) is one of the tropical rain forests in East Kalimantan that have diversity of flora and fauna of exotic species and also serves as a research tool, conservation ... -
Diversity, Abundance, Uniform and Dominance of Plantones in the Batu Bumbun Reservat Kutai Kartanegara Regency
(International Journal of Research and Innovation in Social Science (IJRISS), 2021-12-21)The research activity on the Diversity, Abundance, Uniformity, and Dominance of Plankton in the Batu Bumbun Reservat aims to determine the potential of plankton as natural food for fish in a waters that serves as a ... -
Diversity, potentiality, and conservation status of fish fauna in the upper Mahakam’s tributaries, East Kalimantan
(Masyarakat Iktiologi Indonesia, 2019-10-01) -
THE EFFECT OF AUTOLOGOUS ACTIVATED PLATELET RICH PLASMA (aaPRP) THERAPY TOWARDS INFLAMMATORY CYTOKINE LEVEL IN SEVERE COVID-19 PATIENTS: A PRELIMINARY STUDY
(ITTP-COVID19, 2021-11-01)Recent study showed that coronavirus disease 2019 (COVID-19) induced hyper inflammation response leads to cytokine storm. Autologous activated platelet-rich plasma (aaPRP) plays a fundamental role in respiratory disorders. ... -
The Effect of Intravenous Autologous Activated Platelet-Rich Plasma Therapy on “Profibrotic Cytokine” IL-1β Levels in Severe and Critical COVID-19 Patients: A Preliminary Study
(Scientifica, 2021-07-08)Introduction. Elevated concentration of proinflammatory cytokines followed by hyperinflammation is one of the hallmarks of severe and critical COVID-19. In the short term, this may result in ARDS and lung injury; subsequently, ... -
Effect of organic manure fertilizer on the growth of Macaranga gigantea
(Society for Indonesian Biodiversity., 2019-11)M. gigantea planting research has been conducted in several habitats such as natural forest gaps, drained peatland and soil with highly degraded land for rehabilitation. This study investigated the effect of organic ... -
Effect of Pulse Electromagnetic Field Exposure on the Expression of Lipo Protein Lipase (LPL) on the Differentiation of Mesenchymal Stem Cell
(IOP Publishing, 2021-10-01)Pulsed electromagnetic fields (PEMFs) have an important role in cell differentiation. Previous study reported that PEMFs had positive and negative effect towards cell differentiation that depends on their frequencies ... -
The Effectiveness of Using Learning Media 3D Pop-Up Chemistry Assisted by Project Based Learning (PjBL) Learning Model Against Student Learning Outcomes on the Subject of Colloid Systems in SMA Negeri 12 Samarinda
(IOSR Journal of Research & Method in Education, 2021-04)Background: Learning media is one important aspect that can affect the quality of student learning at school. Lack of use of media in the learning process can affect student motivation and learning outcomes in schools, ... -
The Effects of Dopant Concentration on the Performances of the a-SiOx:H(p)/a-Si:H(i1)/a-Si:H(i2)/µc-Si:H(n) Heterojunction Solar Cell
(CBIORE, 2022-02-01)In this work, the imbalances in band gap energy between p-window layer and intrinsic layer (p/i interface) in p-i-n type solar cells to suppress charge recombination adopting with the addition of buffer layer, at p/i ...