Journal of Natural Sciences Research
| Issue | Title | |
| Vol 6, No 13 (2016) | On-farm Quantification and Demonstration of the Extent of Soil Erosion and Nutrient Loss from Slope Farmland Under Millet Production in Kafa Zone, Ethiopia | Abstract PDF |
| Abiy Gebremichael | ||
| Vol 11, No 15 (2020) | On-farm Soybean Seed Production Through Initiating and Supporting Seed and Grain Producer Farmer Groups in Southwest Ethiopia | Abstract PDF |
| Masreshaw Yirga | ||
| Vol 8, No 12 (2018) | On-farm Verification of the Soil Moisture and Yield Response of Tied Ridge on Maize Production in Dry Areas of Silte Zone, SNNPR, Ethiopia | Abstract PDF |
| Dagnaw Ademe | ||
| Vol 12, No 7 (2021) | Opportunities to Alleviate Soil Acidity Impact Through Exploitation of Diverse Liming Materials Integrated with Different Phosphatic Fertilizer Sources in Ethiopia | Abstract PDF |
| Matias Dejene | ||
| Vol 4, No 5 (2014) | Optical properties of vanadyl phthalocyanine thin films and nonlinear refractive index of vanadyl phthalocyanine doped PMMA by using thermal lens spectrometry technique | Abstract PDF |
| Qusay Mohammed Ali Hassan | ||
| Vol 5, No 3 (2015) | Optical Properties of Tin Selenide Thin Films Prepared by Chemical Bath Deposition Technique | Abstract PDF |
| Okoli Donald Nnanyere | ||
| Vol 1, No 3 (2011) | Optimal Three Stage Flow Shop Scheduling in which Processing Time, Set Up Time, Each Associated With Probabilities Including Transportation Time and Jobs in a String of Disjoint Job-Blocks | Abstract PDF |
| Sameer Sharma | ||
| Vol 2, No 3 (2012) | Optimal Growth and Characterization of Cobalt Sulphide Thin Films Fabricated Using the Chemical Bath Deposition Technique | Abstract PDF |
| Donald N. Okoli, Cecilia N. Okoli | ||
| Vol 4, No 10 (2014) | Optimal tilt angles for solar collectors facing south at Fez city (Morocco) | Abstract PDF |
| belkacem Ihya, Abdellah Mechaqrane, Rachid Tadili, Mohammed Najib Bargach | ||
| Vol 12, No 4 (2021) | Optimal Irrigation Scheduling for Pepper (Capsicum annuum L.) at Gidara Condition, Central Rift Valley of Ethiopia | Abstract PDF |
| Gobena Dirirsa | ||
| Vol 2, No 6 (2012) | Optimization of Neem Seed Oil Extraction Process Using Response Surface Methodology | Abstract PDF |
| Tunmise Latifat Adewoye, Oladipupo Olaosebikan Ogunleye | ||
| Vol 3, No 10 (2013) | Optimization of Pelagic Fishing Efforts in Muncar Area Indonesia | Abstract PDF |
| Ervina Wahyu Setyaningrum, Soemarno . | ||
| Vol 4, No 13 (2014) | Optimization of alkaline peroxide pretreatment of rice straw | Abstract PDF |
| Jaruwan Damaurai, Verawat Champreda, Navadol Laosiripojana | ||
| Vol 4, No 17 (2014) | Optimization Modeling of Water Quality in Pollution Regions of Nigeria | Abstract PDF |
| Sylvia Okonkwo | ||
| Vol 6, No 2 (2016) | Optimization of Ecotourism Opportunities within Freshwater Environments: A Multi-Criterion Planning Outline for Water-Based Recreation at Lake Victoria, Kisumu County | Abstract PDF |
| Jared Ouma Okungu, Patrick O. Hayombe, Silas C. Lagat | ||
| Vol 7, No 8 (2017) | Optimization of Compost Maturity of Coffee Waste Mixed with Agricultural Wastes and Evaluation of Their Effect on Growth of Lettuce (Lactuca Sativa) | Abstract PDF |
| Genet Getachew | ||
| Vol 10, No 2 (2020) | Optimization of Heavy Metals Removal from Aqueous Solution Using Synthesized Chromic Oxide and Chromic Oxide – Lophira Alata Carbonized Sawdust Nanoparticles | Abstract PDF |
| James M Okuo, Moses Okponmwense, Bala Anegbe, Ufuoma Ugbune | ||
| Vol 6, No 18 (2016) | Optimizing Green Open Space (GOS) Management for Spatial Utilization in Palu City in Terms of Ecological, Economic, Social and Policy Aspect | Abstract PDF |
| Ardin T. Taiyeb, Syukur Umar, Indrianto Kadekoh, Hamzari . | ||
| Vol 7, No 17 (2017) | Optimum Conditions for Reducing Sugar Production from Eichhornia Crassipes Biomass Using Trichoderma Virdae | Abstract PDF |
| Tirthesh Kumar Sharma | ||
| Vol 5, No 12 (2015) | Oral Administration of Archachatina Marginata Hemolymph Depresses Reactive Oxygen Species Scavenging Potentials in Wistar Rat | Abstract PDF |
| Ojekale Anthony Babajide, Agbafor. Ugo, Wusu.Adedoja Dorcas | ||
| Vol 4, No 8 (2014) | Oral Health Status and Acute Myocardial Infarction | Abstract PDF |
| Huda Shakir Ahmed B.D.S | ||
| Vol 5, No 1 (2015) | Organic Matter Management for Sustainable Tropical Crop Production. | Abstract PDF |
| Ibeawuchi, I.I, Obiefuna, J.C, Alagba, R.A, Okoli, N.A, Ofor , M.O, Emma-Okafor, L.C, Iwanyanwu U.P, Nze, E.O, Peter-Onoh, C. A | ||
| Vol 7, No 24 (2017) | Organic and Heavy Metal Assessment of Groundwater Sources Around Nigeria National Petroleum Cooperation Oil Depot Aba, South-Eastern Nigeria | Abstract PDF |
| Akakuru, O.C., Akudinobi, B.E.B, Usman, A.O | ||
| Vol 8, No 7 (2018) | Organic Farming: From Perspective of the Students at Al -Balqa Applied University at Amman Governorate | Abstract PDF |
| Reham W. Tahtamouni, Ayman S. Mazahreh, Tamadour S. Al-Qudah | ||
| Vol 9, No 10 (2019) | Organic Fertilizers Use and Application for Cereal Crop Production in Ethiopia | Abstract PDF |
| Zelalem Addis | ||
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ISSN (Paper)2224-3186 ISSN (Online)2225-0921
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