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649 articles for “isolate”
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Smart Plastic Waste Recycler
Abstract: Reusing plastic is one of the numerous powerful methods for lessening the carbon impression of the planet. Yet, the vast majority of the plastic waste in Mumbai winds up in the dumping yards and consumed alongside the other junk, rather than getting reused. 3.5 huge amounts of plastic is in this manner transmitted in the city's air as dangerous gases. Plastic waste is an overall issue-cause air pollution, water defilement …
Published in Research & Reviews : Journal of Ecology · Vol. 8, Issue 2, 2019 · pp. 32–36 Read article
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Study on the Hygiene and Sanitization of Local Mutton Shops in Allahabad City
Abstract: AbstractThe present study was undertaken to evaluate the hygienic quality of raw mutton along with the characterization of isolated pathogens. A total of 10 mutton shop samples were collected from various locations of Allahabad city, India. Mean ± SE values of the standard plate count (SPC) was represented as (log10cfu/g) The mean value of raw mutton samples, number of Escherichia coli and Staphylococcus aureus in the mutton samples was 6.08±0.12 …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 8, Issue 3, 2019 · pp. 13–22 Read article
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Biofilm Forming Periphytes on the Dried Branches of Mulberry, Acacia nilotica Plants and Fish Scales as Substrates in a Periphyton Systems
Abstract: The present study was carried out on diversity of periphyton on different substrates. The substrates viz., isolated Acacia nilotica stem (A), bunch of A. nilotica stems (AB), mulberry stem (M), bunch of mulberry stems (MB) and scales of Catla catla (SC) was first time reported as substrates except stones (S). The substrates were inoculated in water for periphyton growth and incubated for 30 days. The water parameter showed variation in …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 1, 2019 · pp. 140–146 Read article
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Evaluation of Different Essential Oils for Antifungal Activity on Postharvest Decay of Avocado (Persea Americana Mill.) of Sikkim, India
Abstract: Commercially available essential oils of Basil oil, Clove oil, Citronella oil, Ginger oil and methanol extracted fern oil, Artemisia oil, and Stinging nettle oil were tested for growth inhibitions of two fungi isolated from infected avocado fruit from Sikkim, India which were identified as Fusarium sp. and Penicillium digitatum on the basis of colony morphology and microscopic examination. Inhibitory effect of essential oils was investigated by well diffusion method by …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 2, 2019 · pp. 44–51 Read article
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Study of the Anatomical Characteristics of Cross Sections in two Species of the Genus Schismus of the Poaceae Family in Iraq
Abstract: The current research included a comparative anatomical study of two species belonging to the genus Schismus L. is from the Poaceae family and grows wild in Iraq. The two species are Schismus arabicus Nees and Schismus barbatus (L.) Thell. The study included anatomical aspects, the study of anatomical characteristics had taxonomic importance in supporting phenotypic traits in diagnosing and isolating the studied species. As the characteristics of the cross-sections of …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 13, Issue 1, 2023 · pp. 23–31 Read article
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Chemical Constituents and Tyrosinase Inhibitory Activity of Aqueous Fraction of the Leaves of Morus alba L. from Vietnam
Abstract: The mulberry has been widely cultivated to feed silkworms. The leaves of mulberry have been used in traditional medicine as an analgesic, antitussive, cathartic, diuretic. In this study we have isolated three compounds (LC1-3) by chromatographic methods from the Mulberry leaves (Morus alba L.) collected in Thai Nguyen province, Vietnam. These compounds were identified as: Kaempferol-3,7-di-O-α-L-rhamnopyranoside (LC1), 7,4’-dihydroxy-5,3’-dimethoxyflavone (LC2), (S)-5,5’,7-trihydroxy-2’,4’-dimethoxy-6-methylflavanone (LC3). Their structures were elucidated by spectroscopic methods, including MS …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 4, Issue 3, 2017 · pp. 12–17 Read article
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Chemical Constituents and Tyrosinase Inhibitory Activity of Ethyl Acetate Extract of the Leaves of Morus alba L. from Vietnam
Abstract: AbstractFour compounds (DB1–4) were isolated from the Mulberry leaves (Morus alba L.) collected in Thai Nguyen province by chromatographic methods. These compounds were identified as: Kaempferol-3-O-β-D-glucopyranoside (DB1), quercetin 3-O-α-L-rhamnopyranoside (DB2), isofraxidin-7-O-β -D-glucopyranoside (DB3), and (±) -3, 5, 6, 7, 8, 4’-hexahydroxyflavane (DB4). Their structures were elucidated by spectroscopic methods, including mass spectrometry (MS) and nuclear magnetic resonance (NMR). Compound DB4 was isolated from Mulberry leaves for the first time. Compound …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 8, Issue 1, 2018 · pp. 21–26 Read article
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5-Lipoxygenase and Phospholipase A2 Inhibitory Potentials of Alcoholic Extract of Cyperus rotundus: In vitro and In silico Study
Abstract: The literature revealed that not much reports are known for the anti-inflammatory activity of any Cyperus rotundus plant part (or extract) with respect to the molecular targets (inflammatory mediators) like cyclooxygenase-1/2 (COX-1/2), 5-lipoxygenase (5-LOX), and phospholipase A2 (pLA2). The present investigation involved exploration of in vitro inhibitory potential of alcoholic extract of C. rotundus rhizome against two important inflammatory mediators; 5-LOX and (porcine) pLA2. In addition to it, the role …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 8, Issue 2, 2018 · pp. 1–5 Read article
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Pharmacognostic and Phytochemical Investigation of Pods of Albizia lebbeck (L.) Benth.
Abstract: Albizialebbeck (L.) Benth. is well known as the medicinal plant in the Ayuerveda, Siddha and Unani system of medicines. The drug isolated from different parts of this plant is used in different sciences of medicines like Unani, Ayuerveda, allopathic, Sidda, naturopathic and homeopathic. The present investigation deals with pharmacognostical and primary phytochemical screening of the pod of Albbizzialebbeck (L.) Benth. The pharmacognostical studies include fluorescence, organoleptic evaluation and physicochemical analysis. …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 6, Issue 1, 2019 · pp. 10–15 Read article
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Extensive Review on Ebola Virus
Abstract: Although Ebola virus (EBOV) is transmitted by unprotected physical contact with infected persons, few data exist on which specific bodily fluids are infected or on the risk of transmission. Therefore, we tested various clinical specimens from 26 laboratory-confirmed cases of Ebola hemorrhagic fever, as well as environmental specimens collected from an isolation ward, for the presence of EBOV. Virus was detected by culture and/or reverse-transcription polymerase chain reaction in 16 …
Published in Trends in Drug Delivery · Vol. 3, Issue 2, 2016 · pp. 15–19 Read article
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Cyber Security Evaluation for a Petroleum Refinery Using Attack Tree Methodology and Economic Indexes
Abstract: Information Technology (IT) is vital and valuable to our society. An important type of IT system is Supervisory Control and Data Acquisition (SCADA) systems. The most common misconception regarding the security of SCADA was that this network was electronically isolated from other networks and hence attackers could not access them. Over the years SCADA systems have become incorporated with other IT systems, which has made them becoming increasingly vulnerable to …
Published in Emerging Trends in Chemical Engineering · Vol. 10, Issue 4, 2023 · pp. 20–29 Read article
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Domino Reaction for the Synthesis of Nitroolefin Heterocyclic Compound Via Thiazole Formation Followed by Claisen Rearrangement
Abstract: The Baylis-Hillman adducts derived from nitroolefins have been conveniently transformed into Claisen rearrangement. These substances, which include benzothiazole moiety, are very biologically reactive substances. This novel nitro derivative of 2-((E)-2-nitro-3-phenylallyloxy)-3-ethoxybenzaldehyde was simply treated with mole percentage of 2-(2-(2-aminophenyl) disulfanyl) benzenamine in melt reactive condition. Hence this novel 2-(benzo[d]thiazol-2-yl)-6-ethoxy-4-((E)-2-nitro-3-phenylallyl)phenol core unit compounds was very intrusting and new opportunities for the preparation of closely related to the different [3,3] sigmatropic rearrangements related …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 14, Issue 4, 2023 · pp. 18–22 Read article
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Assessment of Reservoir Storage Capacity and Silt Deposition Using Advanced Instruments: A Case Study
Abstract: Reservoirs on the upstream side of sediment-laden river dams fill with sediment over time, lowering their storage capacity. This research focuses on advanced instrumentation techniques used to analyse storage capacity and estimate the quantity of sedimentation deposited in the reservoir at Kadana Dam, Kadana Village, Mahisagar District, Gujarat, India. During the research investigations, a multi-frequency acoustic system with frequencies of around 33 KHz and 210 KHz was employed to assess …
Published in Journal of Control & Instrumentation · Vol. 13, Issue 4, 2022 · pp. 27–37 Read article
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Effect of Initial Temperature and Diameter of Ethanol Droplet on Evaporation Dynamics in Convective Air Medium
Abstract: Ethanol is a suitable biofuel as it has fewer toxic emissions and higher-octane numbers. For spray combustion applications, the gas phase motion must be considered while numerically investigating the fundamental aspects of droplet evaporation and combustion processes. Hence, we have numerically simulated the evaporation dynamics of an isolated spherically shaped ethanol droplet under a forced convective air environment in the absence of gravity. The momentum transfer between two phases is …
Published in Journal of Polymer & Composites · Vol. 11, Issue 14, 2023 Read article
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Laser Ablation Technique to Synthesize Ag Nanoparticles in Harsh Environment During Conjugation with Ovalbumin and Their Effects on Candida albicans
Abstract: In this study was developed a rapid, easy, eco-friendly and free-polutions method to AgNPs synthesized which was laser ablation technique to bulk target silver in harsh environment which was SBF due to salts and ions content cause silver nanoparticle aggregated via the interactions among nanoparticles and components of the ionic solution. So, was add ovalbumin to achived long term stability of colloidal AgNPs solution because of this protien has been …
Published in Journal of Polymer & Composites · Vol. 11, Issue 2, 2023 · pp. 47–60 Read article
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Evaluation of Inhibition Effect of Nanohybrid Curcumin (Cur-ZnO) and Cur-free Against Some Types of Bacteria
Abstract: This study aimed to prepare an efficient nanohybrid food preservative by loading curcumin on zinc oxide. The prepared compound was characterized using microscopy and spectral methods. Fourier transform infrared spectrum of the nanohybrid curcumin showed a shift in the frequencies of some chemical groups towards high and low frequencies. X-ray diffraction (XRS) spectrum also revealed the emergence of new diffraction planes in the nanohybrid compound, Compared with the carrier spectrum …
Published in Journal of Polymer & Composites · Vol. 11, Issue 2, 2023 · pp. 68–79 Read article
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Designing a Sustainable Pedal-Powered Washing Machine for Rural Areas
Abstract: The ingenuity can be found in its simple construction, sparse use of pricey components, extremely low upkeep and repair costs, accessibility to all segments of society, and lack of environmental impact. According to the environmental issue, it is essential to use energy in alternative ways in order to conserve it. The PPWM additionally conserves time, water in a container and power while being reasonably priced. The leg-powered washing machine (PPWM) …
Published in International Journal of Manufacturing and Production Engineering · Vol. 1, Issue 1, 2023 · pp. 20–25 Read article
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Basic Necessities to Luxury Living: The Crucial Role of House Plans in Modern Construction Practices
Abstract: In order to distinguish them from Individual & houses, buildings that contain many individual dwelling units are frequently referred to as apartment buildings or block apartments. Apartments can be built around courtyards or as rectangular blocks surrounded by a space of varied proportions. buildings can also be built in pairs (semi-conducted), in terraces and all but two buildings having others on either side. Homes that were initially constructed as a …
Published in International Journal of Rural and Regional Development · Vol. 1, Issue 2, 2023 · pp. 37–42 Read article
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Unresolved and misdiagnosed of floating sensation in young man
Abstract: Persistent Postural-Perceptual Dizziness (PPPD) stands out as a prevalent peripheral vestibular disorder, earning its recognition in the International Classification of Vestibular Disorders in 2017. Characterized by chronicity, this condition manifests symptoms persisting for more than three months, encompassing a disconcerting array such as a floating sensation, unsteadiness, and dizziness. Notably, individuals afflicted with PPPD often report symptom exacerbation following prolonged standing, self-initiated motion, or exposure to dynamic visual stimuli. This …
Published in International Journal of Brain Sciences · Vol. 1, Issue 1, 2024 · pp. 1–4 Read article
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Evaluation of the anti diabetic effects of ethanolic root extract from polyalthania longifora in diabetic rats induced by streptozotin and nicotinamide with considaertion of toxocological aspects
Abstract: The root of Polialthia Longifolia was selected for the evaluation of antidiabetic potential in STZ-nicotinamide induced diabetic rat model.The root extract was extracted by hot percolation using ethanol as a solvent in soxhlet apparatus and the preliminary phytochemical screening was performed and it shows that the ethanolic root extract of Polialthia Longifolia contains alkaloids, glycosides, flavonoids and tannins. Safety profile is essential for the drugs obtained from the plant origin. …
Published in Research and Reviews: A Journal of Toxicology · Vol. 14, Issue 1, 2024 · pp. 37–50 Read article