Jurnal Sains dan Matematika Universitas Diponegoro (JSM)
Journal published by Diponegoro University
Jurnal Sains dan Matematika Universitas Diponegoro (JSM)
Jurnal Sains dan Matematika Universitas Diponegoro (JSM) diterbitkan oleh Fakultas Sains dan Matematika (FSM) d/h FMIPA terbit 4 kali dalam setahun yaitu bulan Januari, April, Juli, Oktober. Jurnal Sains & Matematika (JSM) berisi bidang ilmu matematika, biologi, kimia, fisika, aplikasi sains dan informatika.
Subjects: Physics, Mathematics & Statistics, Life & Biological Sciences, Chemistry & Chemical Engineering
Accreditation: Not accredited.
Articles
1–20 of 130 results.
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The Antioxidant Activities, Phenolic Total and Cytotoxicity of Extract and Fractions of Aloe Vera Linn) Download• 2015
Bahasa Indonesia
Aloe vera is known containing compounds which have potencies as antioxidants, such as group of anthraquinones (especially emodin and aloin), flavonoids, tannins, saponins, and sterols. In this researc... -
The Bioelectricity of Tofu Whey in Microbial Fuel Cell System with Lactobacillus Bulgaricus Download• 2015
Bahasa Indonesia
Tofu whey is a byproduct of the manufacturing process tofu which containing the remains of protein, fat, carbohydrates and water-soluble substances that do not agglomerate. This study aim was to asses...
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• 2015
English
In this study, the phenomena of natural polarization has been used as a preliminary test of vegetable oil quality. The formation of saturated fatty Acid (SFA) has been studied as a most responsible pa... -
Adsorption of Indigo Carmine Dye Using Cetyltrimethylammonium Bromide (CTAB) Surfactant Modified Zeolite Download• 2015
Bahasa Indonesia
Research of indigo carmine dye adsorption using natural zeolite modified by cetyltrimethylammonium bromide (CTAB) surfactant has been done. The purpose of this study was to modify the natural zeolite ...
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The Potential Test of Fungal Antagonist Trichoderma Viride to Inhibit the Growth of Pathogenic Fungi Fusarium Moniliforme and Alternaria Solani In-Vitro Download• 2015
Bahasa Indonesia
Fusarium moniliforme and Alternaria solani are two types of mold which often cause the diseases of cultivated plants. Fusarium moniliforme causes the ear rot disease on corn and the wilt disease of So...
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Students Major Determination Decision Support Systems Using Profile Matching Method with SMS Gateway Implementation Download• 2015
Bahasa Indonesia
In the implementation of curriculum 2013 at high school level, the majoring for students was started from the level of class 10. The available major options are Math and Natural Sciences (MIA), Social...
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Whey Tahu Sebagai Penghasil Biolektrisitas Pada Sistem Microbial Fuel Cell Dengan Lactobacillus Plantarum Download• 2015
Bahasa Indonesia
Bioelectricity of soy whey in Microbial Fuel Cell system with Lactobacillus plantarum has been performed. This study aims to determine the capacity of soy whey as a substrate in the MFC system and det...
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The Growth of Botryococcus Braunii Microalgae as a Lipid Producer in a Mixed Medium of Coconut Water and Seawater Download• 2015
Bahasa Indonesia
Energy needs in fuel sector tend to increase for supporting human life. Green microalgae (Chlorophyceae) can be used as an alternative solutions for bioenergy. Botryococcus braunii is lipid producer m...
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• 2015
Bahasa Indonesia
Stucture elusidation of the leaves of Tithonia diversifolia (Hemsl) A.Gray, were reported. The compounds were obtained by maceration and analyzed by GC–MS. The compounds of the leaves were the non vol...
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• 2015
Bahasa Indonesia
The curve of 2D isodose is used to determine the dose distribution in patient treated by radiotherapy. Therefore, isodose curve is very useful for planning and evaluating of the dose received by the p...
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• 2015
Bahasa Indonesia
BaFe12O19 is a permanent magnetic material which has superior properties to be excellent until the late of twentieth century. Some of the obstacles in the synthesis of the material using a stoichiomet...
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Geographical Classification of Java Tea (Orthosiphon Stamineus) From Java Island by FTIR Spectroscopy Combined with Canonical Variate Analysis Download• 2015
Bahasa Indonesia
FTIR spectroscopy combined with canonical variate analysis was used for differentiation of java tea (Orthosiphon stamineus) according to their geographical origin. FTIR spectra of all java tea samples...
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Effect of Series Circuit on the Lactose Bioelectricity of a Microbial Fuel Cell System Using Lactobacillus Bulgaricus Download• 2015
Bahasa Indonesia
The need for alternative energy, especially electricity at this time is increasing. The decreasing amount of fuel that cannot be updated, encouraging scientists to conduct researches in finding altern...
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• 2015
Bahasa Indonesia
This study aimed to determine the effect of turmeric extract on blood cholesterol levels of broiler chickens. The material used in this study were 24 male broiler chickens type of CP 707 and acclimate...
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• 2015
Bahasa Indonesia
Symptoms of Diabetes Mellitus (DM) or diabetes could be indicated by measuring blood sugar levels in the body. One of the health technology to detect blood sugar in non-invasive is to utilize the abso...
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Modification Effect of Carbon Nanotubes by LiCl (CNTs/LiCl) on the Electrical Conductivity Character Download• 2015
Bahasa Indonesia
Carbon nanotubes have been modified by mass percentage variation of LiCl using reflux method. Mass percentage variation used in this study was 0, 1, 5, and 15%. The purpose of this study was to determ...
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Bioakumulasi Timbal (Pb) Oleh Hydrilla Verticillata L.f. Royle Di Danau Rawapening, Ambarawa Semarang Download• 2014
Bahasa Indonesia
Rawapening lake is the one of national priority 2010 – 2014 that must get safe because the worse condition from eutrofication and water degradation quality. Eutrofication of Rawapening lake caused by ...
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• 2014
Bahasa Indonesia
Soy tofu whey is residual water in the process of tofu manufacturing which is derived from the remaining soy milk clotting. Tofu whey contains bioactive compounds which have been studied previously co...
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Metode Optimasi Portofolio Saham Syariah Menggunakan Nonlinear Programming Pada Pasar Modal Syariah Di Indonesia Download• 2014 Indonesia
Bahasa Indonesia
Penelitian ini berusaha untuk mengetahui dan menganalisis pengembangan metode optimasi saham syariah menggunakan kaidah Nonlinier Programming dalam rangka memberikan alternatif portofolio optimal yang...
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Respon Pertumbuhan Dan Produksi Senyawa Antioksidan Pada Kalus Hibiscus Sabdariffa L. Dari Eksplan Yang Berbeda Secara in Vitro Download• 2014
Bahasa Indonesia
Ascorbic acid and carotenoid are secondary metabolites found in roselle, which show antioxidant activity. These compounds can be obtained from callus induced by several kinds of explants. The aims of...