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1946 articles for “Sue Mizaj Barid Yabis Aasabi Ra’sha” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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STUDY of MEMRISTOR MODELS and ITS APPLICATIONS in LOGIC CIRCUITS
Abstract: One significant area of nanotechnology is nanoelectronics. And a recent development in nanoelectronics is the discovery of the memristor, a fundamental circuit element. A memristor is essentially a nonvolatile nanoscale programmable resistor whose resistance, or memristance to be precise, is changed by applying a voltage across or current through, the device. Memristor has the potential to replace transistors in the digital circuit of upcoming days. Research is in full swing …
Published in Journal of Microelectronics and Solid State Devices · Vol. 1, Issue 1, 2015 · pp. 26–31 Read article
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Evaluation of Surface Crack in EN19 Crank Shaft Found in Forging Process: A Review
Abstract: The objective of this paper is to find defects in forging process. Causes for surface cracks are discussed and remedies for the surface crack defect will help to improve the quality of forging product. This review paper emphasizes on finding the various causes and effects of defects which affect manufacturing process to reduce rejection rate. Crank shaft is important part of automobile. Surface crack is one of the defects found …
Published in Recent Trends in Fluid Mechanics · Vol. 3, Issue 3, 2016 · pp. 15–18 Read article
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Optimization of Machining Parameters for Titanium Alloy (Grade-5) Using CBN Tool Insert with Different Nose Radius Using Taguchi Technique
Abstract: In this research paper, focus is on the machinability study of titanium (grade-5) alloy using the CBN cutting tool inserts having nose radius of 0.4 mm and 0.8 mm. Taguchi method provides a simple, systematic and efficient methodology for optimization of the cutting parameters. Taguchi design of experiment approach has been used for planning the experiments and analysis of experimental data obtained. An orthogonal array L27 (313), the signal-to-noise (S/N) …
Published in Trends in Mechanical Engineering & Technology · Vol. 2, Issue 2, 2012 · pp. 17–31 Read article
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Damping Analysis of Composite Drive Shaft using Computational methods
Abstract: Drive shaft used in automotive is a critical component which comes under the influence of different types of loads in operation. Torsional loading is one of the prime causes contributing to its failure. Most of the research on drive shaft was focused on evaluating natural frequency, torsional strength, buckling torque using analytical approach and also using FEM. This project work deals with the analysis of damping behavior of E-glass/epoxy composite …
Published in Trends in Mechanical Engineering & Technology · Vol. 4, Issue 2, 2014 · pp. 33–38 Read article
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Isolation and Characterization of 1,6-Dihydroxy-3-Methoxy-8-Methyl Xanthones from Swertia purpurascens Wall – A High Altitude Himalayan Medicinal Herb
Abstract: Normal 0 false false false EN-US X-NONE X-NONE 1, 6-dihydroxy-3-methoxy- 8- methyl xanthones from Swertia purpurascens Wall. (Gentianaceae) has been isolated along with oleanolic acid. 1,6-dihydroxy-3-methoxy- 8- methyl xanthones for the first time has been reported from this plant source and identified by means of chemical as well as spectroscopic methods.Keywords: Swertia, 1, 6-dihydroxy-3-methoxy- 8- methyl xanthones, oleanolic acid, isolation.
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 3, Issue 1, 2012 · pp. 1–5 Read article
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Synthesis and Characterization of Composites of Beryllia and Lithium-titanate Produced by Solid State Route
Abstract: Beryllium oxide (BeO) is proposed to be used as a constituent for lithium titanate (Li2TiO3) based composite material for neutron multiplication and breeding in International Thermonuclear Experimental Reactor (ITER) for its high thermal conductivity, low neutron absorption cross-section and high neutron reflection cross section. In the present investigation, we report the synthesis of single phase BeO-Li2TiO3 composites with BeO to Li2TiO3 (produced through solid state route) in volume ratios of …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 5, Issue 1, 2014 · pp. 17–27 Read article
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Use of Precipitation Data from Advanced Microwave Scanning Radiometer 2 in the Forecasting of Floods in Assam
Abstract: Flood occurs most commonly from heavy rainfall but it can also result from storm surge associated with a tropical cyclone, a tsunami or a high tide coinciding with higher than normal river levels. Rainfall in the upstream of a river can also cause inundation in the downstream side of a river. Reliable and timely information is essential for appropriate flood management system. This paper explains the use of precipitation data …
Published in Journal of Remote Sensing & GIS · Vol. 6, Issue 1, 2015 · pp. 43–52 Read article
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Medicinal and Pharmacological Action of Spices: A Review
Abstract: Spices are grown in India from time immemorial and part of Materia Medica of Indian System of medicines viz. Ayurveda, Unani, Siddha and also in Homoeopathy. Uses of spices as medicines have mention from pre-historical time. Various spices, such as cardamom, ginger, black pepper, cumin and mustard seeds, were included in the ancient `susruta mushkakadigana' or herbal medicines, prescribed to remove fat and to cure urinary complaints, piles and jaundice. …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 2, Issue 1, 2012 · pp. 11–23 Read article
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Chemical Investigation on Roots of Angelica glauca High Altitude Himalayan Herb
Abstract: The essential oil of Angelica glauca collected from Kumaun Himalayan region of India was analyzed by GC-MS. It has been found rich in sesquiterpenes (52.23%), fatty acids (17.686%), diterpenes (2.771%) apart from bioactive constituents (z)-Lingustilide (4.531%) and (z)-Butylidene phthalide (11.061%). Twenty seven compounds have been identified by comparison of their MS and retention time through literature search.
Published in Research and Reviews: A Journal of Pharmacology · Vol. 2, Issue 2, 2012 · pp. 1–4 Read article
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Ethanolic Root Extract of Jatropha curcas L. Relieves Muscle Pain in Rats
Abstract: The roots of Jatropha curcas are used traditionally to treat pain. The present study evaluated the analgesic property of ethanolic extract of Jatropha curcas (JAT) in acute and chronic muscle pain models. Acute muscle hyperalgesia was induced by injecting 3% carrageenan into the gastrocnemius muscles of rats. Twelve hours after the injection, baseline muscle hyperalgesia was measured and the rats were then treated orally with 30, 100 and 300 mg/kg/day …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 4, Issue 2, 2014 · pp. 5–10 Read article
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Protective Effect of Chloroform Extract of Cyperus Rotundus against DNBS Induced Inflammatory Bowel Disease in Rats
Abstract: The present study was designed to evaluate the effects of Cyperus rotundus on DNBS (Dinitrobenzene sulfonic acid) induced IBD in experimental rats. The experimental protocol (Protocol No. 9012 dated 26th Dec 2009) was approved by Institutional Animal Ethical Committee of Anand Pharmacy College. Colitis was induced with DNBS (180 mg/kg in 50% ethanol) intracolonically in animals on the 11th day of the study. Animals were fasted for 24 h prior …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 4, Issue 3, 2014 · pp. 24–32 Read article
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Experimental Investigation of Lift forNACA 2412 Airfoil without Internal Passage with NACA 2412 Airfoil with Internal Passage in a Subsonic Wind Tunnel
Abstract: Wind tunnel experiments were carried out in a subsonic wind tunnel in Fluid Mechanics Laboratory at MITCOE, Pune. The objective of this research was to compare the experimental coefficient of lift and drag for a NACA 2412 airfoil with that for NACA 2412 airfoil with internal passage. Both the airfoils were of same dimensions and profile. The chord length (c) was 100 mm and the span (b) was 100 mm. …
Published in Journal of Aerospace Engineering & Technology · Vol. 5, Issue 2, 2015 · pp. 27–34 Read article
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Impact of School Environment on Mental Health of Secondary-level Students
Abstract: A mentally healthy person shows a harmonious organization of desirable attitude, healthy values and righteous self-concept and a scientific perception of the world as a whole. School is the chief instrument of positive mental health program. It has the responsibility of helping a child achieve those behavior characteristics that can ensure for him the making of satisfactory adjustments to the demands of environment. So there has been made an effort …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 3, Issue 3, 2013 · pp. 9–14 Read article
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10− 43 Seconds after the Big Bang and a Million Years Henceforth
Abstract: The universe holds a place of great interest and mystery in the minds of man. This article aims to recollect the various events and factors that were instrumental in the origin of the most basic forms of life on the Earth. Our story starts from the very first moments when the four forces were together, and spans the formation of matter, nuclei, stars and galaxies and culminates into the formation …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 2, Issue 1, 2012 · pp. 1–10 Read article
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Bioprocessing of Used X-ray Films for Silver Recovery by Thermoalkaliphilic Protease from Thermus aquaticus YT-1
Abstract: An environmentally benign enzymatic method for recovery of silver and polyethylene from used X-ray films was developed. This industrially scalable enzymatic process for the recovery of silver was investigated using the thermophilic alkaline protease from Thermus aquaticus YT-1. The rate of gelatin hydrolysis of X-ray film increased with the temperature till 70 ºC, suggesting enzyme stability till 70 ºC. Further, pH 10 was optimum for this process. Transparent polyethylene film …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 2, Issue 2, 2012 · pp. 30–38 Read article
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Production of Bioflocculants from Bacillus subtilis-2162 and Determination of Its Flocculating Activity on Heavy Metal Chromium
Abstract: The bioflocculant production potential of Bacillus subtilis-2162 was evaluated using standard methods. The bacteria produced an extracellular bioflocculant. Culture conditions for optimal production of the bioflocculants include: glucose and sucrose as carbon sources; multiple + 2 nitrogen sources including: ammonium sulfate and yeast extract; Ca+2 as sole cation source; and initial medium of pH 7. Characterization of the pure bioflocculants revealed that it is thermostable. Hydroxyl, carboxyl and amino groups …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 3, Issue 3, 2013 · pp. 12–18 Read article
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Chaetomium sp.: The Untapped Natural Resource
Abstract: Nowadays constraints on plant disease control practices especially those on the use of pesticides, biological control is increasingly occupying the minds of scientists all over the world as they are eco-friendly and cost effective. However, a number of key fungicides have been withdrawn from the market because of environment pollution, health hazards, phytotoxicity, development of resistance by the pathogens and also due to exorbitant cost of such chemical. Research and …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 4, Issue 3, 2014 · pp. 4–10 Read article
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Community-based Distribution of Misoprostol towards the Prevention of Postpartum Hemorrhage: Drug Efficacy and Factors Associated with Misoprostol Ingestion in Doti District, Nepal
Abstract: The Objective of the current study was to understand the factors associated with misoprostol ingestion among Recently Delivered Women (RDW) and Examine the association of misoprostol ingestion with the prevention of postpartum hemorrhage in the selected population in Doti District, Nepal, as part of CARE’s CRADLE project. Descriptive study (Design) with applying bivariate and multivariate analysis. The population of interest included all women in Doti District who had delivered a …
Published in Research and Reviews: A Journal of Medicine · Vol. 2, Issue 3, 2012 · pp. 8–19 Read article
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Bacteriological Study of Urinary Tract Infection in Male Patients Undergoing Dialysis due to Chronic Kidney Disease in Tertiary Care Hospitals in Nepal
Abstract: Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Chronic kidney disease (CKD) is a common problem among males compared to females due to stress, alcoholism, hypertension and diabetes mellitus. Due to urinary stagnation, alkalization of urine and absence of flushing action, the presence of urinary tract infection (UTI) in CKD of males is higher compared to normal males. Bacterial species causing UTI are Escherichia coli, Staphylococcus aureus, Streptococcus spp., …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 3, Issue 2, 2013 · pp. 8–19 Read article
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Stabilizing Hydrodynamic Bearing Using H∞ Loop Shaping Design Procedure
Abstract: This paper proposes the idea of H∞ loop shaping to design an active stabilizing controller for short journal bearing. Hydrodynamic bearings have viscous friction and stiffness force associated with fluid film layer sheared during the motion of bearing; at high speed, they can land up too wide and considerable heat is generated. As a result instability occurs, thus working inefficiently that can be the cause of material damage and also …
Published in Journal of Instrumentation Technology & Innovations · Vol. 6, Issue 3, 2016 · pp. 8–13 Read article