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923 articles for “nature”
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Treatment of Dyeing Waste Water by Using Garlic Extract as a Natural Coagulant
Abstract: Coagulation is the process of removal of very fine particles by forming bigger flocs in the water. But this process is not much efficient in waste water treatment as in the treatment of drinking water. This is because of adding chemical coagulant for the treatment of waste water. Use of chemicals in treatment of dyeing waste water causes formation of non-biodegradable sludge. To avoid this we made an attempt in …
Published in International Journal of Water Resources Engineering · Vol. 1, Issue 1, 2015 · pp. 23–30 Read article
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Waste Water Treatment by Using Garlic Extract as a Natural Coagulant
Abstract: Coagulation is the process of removal of very fine particles by forming bigger flocs in the water. But this process is not much efficient in waste water treatment as in the treatment of drinking water. This is because of adding chemical coagulant for the treatment of waste water. Use of chemicals in treatment of dyeing waste water causes formation of non-biodegradable sludge. To avoid this we made an attempt in …
Published in International Journal of Water Resources Engineering · Vol. 2, Issue 2, 2016 · pp. 24–31 Read article
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The Potential Application of Walnut Shells as Biofillers for Natural Rubber Composites
Abstract: It was evaluated whether walnut shells should be used as filler in composites made of natural rubber. Samples of walnut shells were ground to fine powders, sieved through a 75 μm mesh, and were used in compounding natural rubber using varying filler loading of unfilled, 20 hpr, 30 hpr, 40 hpr, and 50 hpr. The physicochemical analysis results of the walnut shell powder were 5.30, 10.10%, 2.50%, 43.70%, 49.70 mg/g, …
Published in International Journal of Composite Materials and Matrices · Vol. 8, Issue 2, 2022 · pp. 30–34 Read article
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Castor Oil: A Sustainable and Natural Source of Raw Material for Polyurethane Foam Synthesis
Abstract: ABSTRACTUtilization of castor oil and its derivatives as a raw material for polyurethane synthesis is gaining more attention now a days. Castor oil has the unique structural property in terms of inherent presence of hydroxyl groups in its structure, which impart the natural functionality in the castor oil. Castor oil can be utilized for manufacturing polyurethane due to its inherent structural beauty in terms of presence of OH groups in …
Published in International Journal of Polymer Science and Engineering · Vol. 5, Issue 2, 2019 · pp. 18–30 Read article
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Comparative Experimental Measurement on the Fundamental Properties of Chemically Treated Natural Fibers
Abstract: Plant-derived natural fiber as a reinforcing component can play a prevalent role in the field of fiber reinforced polymer composite due to their obtainability, environmentally friendly, renewability, low- density, and low cost. Golden fiber (jute fiber)/coconut fiber can be a potential candidate to replace the synthetic fiber reinforced polymer composite. The influences of chemical treatments such as mercerization, sodium lauryl sulfate and a combination of mercerization and sodium lauryl sulfate …
Published in International Journal of Polymer Science and Engineering · Vol. 8, Issue 1, 2022 · pp. 34–44 Read article
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Plant-Drive Natural Fiber Reinforced ThermoplasticComposites by Film Stacking Method
Abstract: Fiber reinforced polymer composites have a long history of being significant in a variety of applications because of their exceptional specific strength and modulus. An alternative to synthetic polymers that pollute the environment is provided by thermoplastic and vetiver fiber (VF) composites. In comparison to conventional reinforcing fibers (glass and carbon fiber), natural fibers (such as banana, sisal, coir, jute, vetiver, flax, hemp, and kenaf) have the following benefits: they …
Published in International Journal of Polymer Science and Engineering · Vol. 10, Issue 1, 2024 · pp. 29–39 Read article
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Critical Resilient Design Criteria in Construction of Natural Disaster-Resistant Buildings
Abstract: Enhancing the resilience of buildings through mandatory requirements that increase robustness, durability, longevity, disaster resistance, and safety should be a priority for every jurisdiction interested in improving community continuity. Notwithstanding fulfilling least life security procurements, fusing improved flexibility into building configuration and development expands financial suitability, addresses societal issues, and helps groups to minimize negative ecological effects. While enhanced resiliency is beneficial to all communities, this is especially important in …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 2, Issue 2, 2016 · pp. 1–16 Read article
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Identification of Resilience Attributes for Hospital Building Design in Case of Natural Disasters: A Systematic Review
Abstract: Objective: The resilience of hospital buildings is measured in terms of hospital functionality against natural disasters. While adequate provisions are available to assess the structural safety of buildings there is a gap in assessing the functional performance of hospitals in case of patient influx. This paper presents academic literature on the resilience assessment of hospital building design. It also enlists the qualitative attributes of resilient design, planning and management for …
Published in International Journal of Architecture and Infrastructure Planning · Vol. 7, Issue 2, 2021 · pp. 1–12 Read article
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Natural Disinfectant from Gomutra
Abstract: The modern research aimed at creating compounds to prevent infections from micro-organisms has been unsuccessful largely. This disinfectant is made of cow urine as a main ingredient and is 100% natural. Cow urine is considered to have immense disinfecting and healing properties, according to Ayurveda. Use of Tulsi extract, neem extract and Gulab Jal is made to make the product. Keywords: gomutra (Cow Urine), Gulab Jal (Rose Water), Neem, Tulsi
Published in International Journal of Agrochemistry · Vol. 2, Issue 1, 2016 · pp. 25–29 Read article
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The Performance of Microbial Lipase Immobilized onto Ion Exchange Resins and onto the Natural Zeolite Clinoptilolite
Abstract: The paper describes a study into the performance of a microbial lipase immobilized on to four different ion exchangers. Lipase from the yeast Candida rugosa was immobilized onto the anionic ion exchange resins Dowex MWA-1, Purolite A109, and Amberlite IR45. The performance of the immobilized lipase in each case was evaluated by measuring the immobilization efficiency and by following the reaction kinetics of hydrolysis of a tri-glyceride ester to free …
Published in International Journal of Chemical Separation Technology · Vol. 2, Issue 2, 2016 · pp. 24–32 Read article
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Tower Recovery Devices: Ensure Seamless Connectivity in Case of Natural Disasters
Abstract: Cellular communication is an integral part of daily life, and its absence brings the world to a standstill. Natural disasters are calamities which could happen anytime and disrupt connectivity by bringing down cell phone tower antennas which are placed high above the ground. Now, each of these towers is interconnected by the excess network via backhaul devices, and the backbone network that enables these devices is heavily fortified. We propose …
Published in International Journal of Broadband Cellular Communication · Vol. 4, Issue 1, 2018 · pp. 21–33 Read article
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Comparative Study of the Nature of Slag in the Formulation of Concrete Pavers
Abstract: The steel mill generates about 8000 tons/year of slag by transforming scrap metal to produce more than 60000 tons/year of wire rod and steel reinforcing bars. These co-products are stored or used for backfill. With this almost inexhaustible slag deposit, Morocco has a valuable resource thanks to its high content of silicates, lime and metal oxides. This has led to the attempt to valorize it in the manufacture of paving …
Published in International Journal of Metallurgy and Alloys · Vol. 8, Issue 2, 2022 · pp. 12–27 Read article
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Mechanical Behavior and Model Fitness of the Natural Fiber Composite: A Study on Orange Peel and Charcoal Composite
Abstract: In this paper, orange peel with charcoal in addition with epoxy resin composite is tested for the behavior of mechanical properties. The results depicted that the best hardness, thickness, tractable flexural are getting for the material organized with the 20 % of weight sustained orange strip epoxy composite. The obtained results were also tested for regression analysis for validate the experimental data for assessment of model fitness. Keywords: natural composite …
Published in International Journal of Composite Materials and Matrices · Vol. 4, Issue 2, 2018 · pp. 33–42 Read article
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Mechanical characterization of hybrid natural fibre composites developed through compression moulding process
Abstract: Increasing environmental concerns these days due to excessive consumption of fossil-fuel products have impacted our atmosphere, which has led several researchers to work in the field of polymer composites reinforced by natural fibres. In this research, the emphasis is on developing the completely biodegradable green composites using polylactic acid (PLA) as a matrix and reinforcement with jute and sisal fiber by compression molding method and effect of various parameters on …
Published in International Journal of Composite Materials and Matrices · Vol. 6, Issue 1, 2020 · pp. 29–35 Read article
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Effect of Castor Oil Based Multi-Functional Additive on the Properties of Natural Rubber Vulcanizate
Abstract: The effect of castor oil based multifunctional additives on the properties of natural rubber vulcanizate was studied. The castor oil was extracted from castor seed via mechanical expression and characterized. The castor oil based Multifunctional Additive (MFA) was synthesized by reacting castor oil with Diethylamine at temperature of 80oC under constant stirring for one hour and further cooled in a water bath to terminate the reaction. The formulation of the …
Published in International Journal of Polymer Science and Engineering · Vol. 9, Issue 1, 2023 · pp. 5–13 Read article
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Natural Ways of Inducing Labour
Abstract: The triggering factor of labour is a mystery. Induction of labour is common in obstetric practice. Over the past several decades the incidence of labour induction has continued to rise. A recent data from WHO global survey on maternal and perinatal health shows that 9.6% of deliveries involve labour induction. Indications for labour induction are postdated pregnancy, premature rupture of membranes (PROM), and medical complications such as diabetes mellitus and …
Published in International journal of Nursing Science Practice and Research · Vol. 3, Issue 1, 2017 · pp. 7–9 Read article
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Effect of Natural Cellulosic Fiber Surface Modifications on the Mechanical Feature Reinforced Polymer Composites
Abstract: The current era's remedies to global warming revolve around replacing fossil fuels with more ecologically friendly biodegradable materials in order to slow down the rate at which they are being depleted. Calotropis gigantea fruit bunch (CGFB) fiber is one kind of substitute material that this work envisage using in place of plastics in the construction of composite materials, as supported by the study literature. CGFB fiber was chosen for this …
Published in International Journal of Chemical Engineering and Processing · Vol. 11, Issue 1, 2025 Read article
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Monitoring Nature of Nairobi City Land Features from Landsat 5 Images Using Index-Based Mapping
Abstract: Urban environments are complex and heterogeneous ecosystems characterized by mixed land use and land cover (LULC). They form important centers of social integration and generation of national wealth. However, urban areas especially in developing countries suffer from poor planning; mismanagement and uncoordination. Evaluation of dynamics driven by LULC changes in these ecosystems is key in management of urban areas. In evaluating urban environments, land use and land cover mapping using …
Published in International Journal of Urban Design · Vol. 1, Issue 1, 2018 · pp. 1–11 Read article
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Bacterial Diversity of Decomposing Leaf Litters of Polyalthia longifolia (Sonner.) Thw. and Rhododendron arboreum Sm. Under Natural Condition
Abstract: The role of microorganisms in the decomposition of plant material is of immense importance. A large amount of plant litter is added annually to the soil through leaf fall and death of plants. As the plant materials fall on the ground, they are immediately attacked by various groups of soil microorganisms and soon after, the process of decomposition is initiated. Microorganisms being heterotrophic in their mode of nutrition are responsible …
Published in International Journal of Plant Biotechnology · Vol. 1, Issue 1-2, 2015 · pp. 34–41 Read article
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Green Flora –Natural Missile to Treat Life Threaten Psoriasis
Abstract: Psoriasis is a life threatened disease caused by either genetic or other factor like like infection, increased number of t cell in body, populated environment, unsuitable and unpalatable food ingestion. near of 0.44-2.8% population in india is affected by psoriasis. allopathic medicine in the form of dosage form for internal administration and external application are available. these synthetic drug for psoriasis treatment are having side effect and adverse effect the …
Published in International Journal of Green Chemistry · Vol. 9, Issue 2, 2023 · pp. 1–14 Read article