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976 articles for “SOI”
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Sources, Levels and Carcinogenic Potential of Polyaromatic Hydrocarbons in the Environment: A Short Review
Abstract: Polyaromatic hydrocarbons (PAHs) are the organic compounds that constitute a class of aromatic hydrocarbons known to be cancer causing agents. In the recent years an increased attention towards their sources and levels in the environments has been observed, mainly because of the elevated levels of some highly carcinogenic or mutagenic PAHs. The US Environmental Protection Agency (EPA) has recognized 16 PAHs (EPA-PAH) as priority pollutants. Eight from these 16 PAHs …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 3, 2019 · pp. 46–52 Read article
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Environmental estrogens: A silent enemy
Abstract: Throughout our lives we are exposed to environmental estrogens, from food, air, water, soil, and household products as well as probably through breast milk or during development in the womb. Environmental estrogens have endocrine disrupting activity. Many times natural plant compounds or synthetic chemicals may also disturb the endocrine system. These compounds are weaker than the estrogen naturally produced in the body. Many reproductive, developmental and other health problems have …
Published in Research & Reviews : Journal of Ecology · Vol. 10, Issue 3, 2021 · pp. 22–26 Read article
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Effect of Solid Waste Leachate on the Quality of Underground Water Around Ruhueli Dumpsite in Rumuomoi Community, Rivers State, Nigeria
Abstract: This study investigated the impact of open dumpsite leachate on groundwater quality by examining the physicochemical and microbiological properties of groundwater within the vicinity of a dumpsite in Ruhueli-Rumuomoi community, Rumuigbo, Rivers State, Nigeria. Groundwater samples were taken from three different boreholes in the study area at a distance of 30 m, 60 m and 90 m from the dumpsite. The results of the physicochemical parameters revealed that pH ranged …
Published in Research & Reviews : Journal of Ecology · Vol. 11, Issue 1, 2022 · pp. 15–21 Read article
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Effects of Habitat Abiotic Parameters on the Spatio-Temporal Distribution of Non-Biting Midges in Three Selected Ponds of Barind Region, West Bengal, India
Abstract: The spatio-temporal distribution of Non-Biting Midge (Diptera: Chironomidae) assemblages and some environmental factors that affect their distribution were analyzed in three different ponds of Barind region. A total 15 were recorded after three seasonal sampling (pre-monsoon, monsoon and post monsoon) for three years. The dominant taxa were, although the dominance varied season wise and site wise. The variation in dominance, abundance and richness among different sites were affected by environmental …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 10, Issue 2, 2020 · pp. 4–18 Read article
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Exploring the Practice of Bench Terraces and its Sustainability in Silte and Gurage Zones SNNPR, Ethiopia
Abstract: Background and Objective: The increment of population number is creating pressure on land for crop and fodder production in Ethiopian. Practicing bench terraces could resolve the shortage of cultivable land and mitigate the problem of soil erosion. However, the multiple benefits of bench terraces; its practices and sustainability are not well studied in different parts of southern Ethiopia. Therefore, the current study has been initiated to explore the bench terraces …
Published in Research & Reviews : Journal of Ecology · Vol. 11, Issue 3, 2022 · pp. 37–38 Read article
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Historical Study of River Komadugu Yobe and Sustainable Rural Livelihoods in North-Eastern Yobe State: Impacts, Potentials, and Challenges
Abstract: The present paper is a historical study of river Komadugu Yobe and sustainable rural livelihoods in North Eastern Yobe state with emphasis on impacts, potentials, and challenges. Sub Saharan Africa with the most dry lands, faces myriads of problems, the most critical being deepening poverty and environmental degradation portending livelihoods and food insecurities in the region. Indeed, Millennium Development Goals aimed at poverty reduction and environmental sustainability is most relevant …
Published in Research & Reviews : Journal of Ecology · Vol. 12, Issue 1, 2023 · pp. 40–50 Read article
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Validation of Atomic Absorption Spectroscopy (AAS) for Trace Elements Analysis of Environmental Samples
Abstract: The investigation focused on the validation of the methodology used in determining the presence of specific trace elements in environmental soil concern. Atomic Absorption Spectroscopy (AAS) available in Gombe State University, Nigeria was employed in analyzing the elemental concentrations on the certified values in three reference materials obtained from the International Atomic Energy Agency (IAEA) and National Institute of Standards & Technology (NIST). The elements determined were Cd, Co, Cr, …
Published in Research & Reviews : Journal of Physics · Vol. 6, Issue 2, 2017 · pp. 8–13 Read article
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A Review on Vetiveria zizanioides Species
Abstract: Vetiver is a perennial grass that can grow under intense climatic conditions such as drought, heavy rains and high temperatures. It is found mostly in Asian countries, belongs to graminaceae or poaceae family. It is commonly known as Khus Khus. Vetiver is a tall, tufted, aromatic grass with a straight stalk, long narrow leaves and an extensive root system. Aromatic oil is derived from vetiver roots, which can be used …
Published in Research & Reviews : Journal of Herbal Science · Vol. 9, Issue 3, 2020 · pp. 1–3 Read article
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Landscape Classification of Sariska National Park (India) and its Environments using Geospatial Technology
Abstract: The relationship between land use/land cover (LULC) changes and land degradation over a period of 20 years (1989–2009) at Sariska National Park (India), and its environment was investigated using remotely sensed and ancillary data. The study analyzed the magnitude and direction of temporal LULC changes for two consecutive periods; 1989–2009. The temporal change patterns of LULC were analyzed through interpretation of LANDSAT imagery. Final land cover maps produced under four …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 7, Issue 1, 2018 · pp. 5–14 Read article
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Geophysical Determination of Construction Clay Deposit Using 2-Dimensional Resistivity Imaging In Ologbo Area of Edo State
Abstract: AbstractGeophysical exploration based on a two-dimensional electrical resistivity survey was carried out to determine the presence of construction clay deposits in Ologbo Area of Edo State, Nigeria. Begin and end co-ordinates for line 1 were N6°05.585′, E005°39.686′ and N6°05.541′, E005°39.652′ and N6°03.754′, E005°39.029′ and N6°03.700′, E005°39.054′ for line 2. The survey technique utilized was Wenner-Schlumberger array in the two explored areas to justify the operation of assembling apparent resistivity data. …
Published in Research & Reviews : Journal of Physics · Vol. 5, Issue 2, 2016 · pp. 1–12 Read article
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Impacts of Phthalate Plasticisers—An Emerging Issues and Concerns
Abstract: Phthalates or phthalic acid esters are the esters of phthalic anhydride used to increase the flexibility and durability of plastic products including polyvinyl chloride (PVC). Based on the molecular weight, phthalates are grouped into low and high phthalates that shows diverse applications and different mode of toxicity in various animals. The enormous production and widespread applications allow them to exist in all environments including air, water, and soil; in solid, …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 9, Issue 2-3, 2020 · pp. 14–49 Read article
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Comparative Analysis of Various Resistivity Techniques
Abstract: Recently, increased studies of properties of aquifers and geometry are the result of enhanced interest in underground sources. One of the extremely essential components of water resources is the groundwater. Groundwater is subsurface water which fills in fracture of formations of rocks and soil pore spaces [1]. It is regarded as another most important water supply for the human beings. However, the major difficulty that many engineers face is determ …
Published in Research & Reviews : Journal of Physics · Vol. 11, Issue 1, 2022 · pp. 23–26 Read article
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Review on Fibrolytic Microorganisms and Their Applications
Abstract: The primary renewable feedstock option on the planet is lignocellulosic biomass, which is made up of cellulose, hemicellulose, and lignin.. Lignocellulolytic microbes are categorized in to cellulolytic, xylanolytic and Lignolytic based on the plant material they degrade./Animal feed digestion and industrial bioconversion processes both heavily rely on the functioning of lignocellulolytic microorganisms like bacteria and fungi, whose enzymes may break down lignocellulosic biomass. Lignocellulolytic micro-organisms are found in various habitats …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 11, Issue 3, 2022 · pp. 23–33 Read article
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Delineating Zones of Groundwater Recharging Potential using Geospatial Techniques Integrated with GRA-TOPSIS - A Case Study of Wassa West District of the Republic of Ghana
Abstract: Identifying and analyzing environmental parameters for assessing groundwater existence and recharge potential using geospatial techniques is crucial and cost effective, particularly for areas where surface water is contamination due to illegal mining activities. In this study, GIS and Multi-criteria decision analysis tool, GRA-TOPSIS, were used to identify groundwater recharge zones in the Wassa West District of Ghana. The study considered geo-environmental factors such as slope, soil types and lithology, land …
Published in Research & Reviews : Journal of Physics · Vol. 12, Issue 2, 2023 Read article
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Herbal Medication for Diabetes Mellitus
Abstract: Diabetes is a metabolic disorder in which blood sugar is high. Symptoms linked with high blood sugar include frequent urination, increased thirst and hunger. Complication in diabetes can be acute or severe. Acute complications include diabetic ketoacidosis, hyperosmolar, hyperglycemic or death; while serious long-term complications include cardiovascular disease, stroke, chronic kidney disease, foot ulcers, and damage to the eyes. Medications used to treat diabetes do so by lowering blood sugar …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 5, Issue 3, 2018 · pp. 8–10 Read article
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Polarimetric Scattering Parameter Products of ALOS PALSAR for Forest Biomass Assessment
Abstract: One of the prime factors in the global carbon budget is forest biomass. Synthetic aperture radar polarimetry finds a useful application in remote sensing of forests as it can help with the assessment of forest structure and above-ground forest biomass. Pauli and H/A/alpha decomposition techniques are applied on the dual polarimetric L-Band ALOS PALSAR data. Relationship between ground biomass and corresponding polarimetric scattering parameter (PSP) products is investigated and a …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 5, Issue 1, 2016 · pp. 1–9 Read article