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1954 articles for “6-dihydroxy-3-methoxy- 8- methyl xanthones” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Fabrication, Interfacial Characterization, and Superparamagnetic Properties of Fe₃O₄@γ-Fe₂O₃ Core/Shell Nanoparticle-Reinforced Chitosan Biopolymer Composites
Abstract: Magnetite/maghemite core/shell nanoparticles were prepared by alkaline co-precipitation of Fe(II) and Fe(III) precursors followed by controlled thermal oxidation at 350 °C and subsequently incorporated into chitosan at 1, 3, and 5 wt% loadings by solution casting. The resulting films were evaluated by X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FT-IR), high-resolution transmission electron microscopy (HR-TEM), vibrating-sample magnetometry (VSM), thermogravimetric analysis (TGA), and tensile testing. XRD showed the characteristic cubic spinel reflections …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 Read article
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Automate Voice Controlled Robot Using Raspberry Pi 3b+
Abstract: As, robotics and artificial intelligence (AI) is a subfield of engineering dedicated to research and development. There are a lot of researchers working on to enhance the connection between robots and humans through AI. The proposed system presents the research of the designing and development of a voice controlled talking robot using AI and IOT device. The proposed system is based on microcontroller Raspberry Pi. The client will utilize an …
Published in Journal of Advancements in Robotics · Vol. 8, Issue 1, 2021 · pp. 14–20 Read article
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Remapping of ECU Engine (KTM 390)
Abstract: Modern engines in automobile industry are controlled digitally with the help of engine management unit (EMU) which is programmed with the help of engine dyno manually to get the desired power, efficiency. Emissions Engine map of a four cylinder engine is tuned with the help of algorithm by using engine dynamometer as well as EMU, engine speed and throttle position is obtained by algorithm of air fuel ratio to obtain …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 7, Issue 2, 2020 · pp. 26–28 Read article
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In silico 3D Structure Modeling and Analysis of Galactoside 2-alpha-L-fucosyltransferase 1
Abstract: A rare group of blood known as Bombay blood group was discovered in Mumbai formerly known as Bombay more than five decades ago, which lacks A, B, AB and O type. A theoretical model of human Galactoside 2-alpha-L-fucosyltransferase 1/FUT gene is predicted. The model was generated by application of homology modeling and structure prediction approaches. As the template homology to the query sequence is too low a multiple online modeling …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 1, Issue 3, 2014 · pp. 1–11 Read article
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Insilico 3D Structure Modeling and Docking to Find Potent Inhibitors for Thrombocytopenia
Abstract: Lots of people are getting affected by various kinds of auto-immune disease in their day to day life and thrombocytopenia is one of them, which occurs due to lack of thrombocytes or platelets. Various kinds of vaccines, drugs are used to stop the disease, but the effect varies from person to person depending upon the immune system. In thrombocytopenia disease the integrin beta protein of human affects the person’s own …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 1, Issue 3, 2014 · pp. 31–40 Read article
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Evaluation of Different Pre and Post - Emergence Herbicides for Silybum Marianum L. Control in Wheat (Triticum Aestivum L.)
Abstract: Milk thistle (Silybum marianum L.) is an emerging destructive weed of field crops and waste lands in Pakistan. This field experiment was conducted to evaluate different pre- and post-emergence herbicides for Silybum marianum L. control in wheat (Triticum aestivum L.). Randomized Complete Block design (RCBD) with split plot arrangement having three replications was employed. The application of Bromoxynil+MCPA to wheat crop showed maximum plant height (94.75 cm), number of productive …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 9, Issue 2, 2020 · pp. 10–23 Read article
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Evaluating Bioefficacy of Certain Herbicides Against Weeds in Indian Bean (Dolichos lablab)
Abstract: To study the integrated weed management in Indian bean (Dolichos lablab), a field experiment was conducted during kharif seasons of 2015 and 2016 on medium black calcareous clayey soil at Junagadh, Gujarat, India. Pendimethalin 37.8% CS as pre-plant incorporation (PPI), pendimethalin 30% EC, oxyfluorfen 23.5% EC and pre-mix pendimethalin 30% + imazethapyr 2% EC as pre-emergence (PE), while quizalofop-ethyl 5% EC, imazethapyr 10% SL and pre-mix imazethapyr 35% + imazamox …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 7, Issue 2, 2018 · pp. 39–43 Read article
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On farm Evaluation and Demonstration of inter cropping Lablab with Maize in Zala and Derashe Special Districts, SNNPR
Abstract: Cultivating a combination of cereals and legumes is essential for establishing sustainable food production systems, especially in circumstances where there are constraints on external resources, uneven land distribution, and water scarcity. Incorporating various crops enables farmers to generate income even in situations where the main crop is affected or fails to produce the anticipated yield. Farmers in the study area plant this crop in their home gardens, field margins and …
Published in Research & Reviews : Journal of Botany · Vol. 12, Issue 3, 2023 · pp. 1–7 Read article
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Preliminary Studies on the Bacteriological and Physicochemical Qualities of Selected Surface Drinking Water in Selected Rural Communities of Ondo North Senatorial District, Ondo State
Abstract: The present study evaluated the quality of surface water samples used for drinking in selected communities of Ondo State Northern Senatorial region. The physiochemical parameters analyzed range were; pH, (7.2–7.8), temperature (22.8–29.3°C) conductivity (59–118 μs/cm), total dissolved solids (38–147 mg/L), total suspended solids (74–153 mg/L), total hardness (11.3–36.4 mg/L), biological oxygen demand (3.8–10.1 mg/L), nitrate (2.94–19.34 mg/L), phosphate (0.54–1.65 mg/L). The results were compared with WHO standards in which they …
Published in Research & Reviews : Journal of Food Science & Technology · Vol. 7, Issue 3, 2018 · pp. 20–27 Read article
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Safety evaluation of Maghz-e-Jamun (Eugenia jambolana) in Prediabetes - A Randomized Placebo Controlled Study
Abstract: Objective: to evaluate the safety of Unani drug Maghz-e-Jamun(Eugenia jambolana) in Prediabetes. Research design and methods: It was randomized, single blind, placebo-controlled study randomly assigned to 52 prediabetic patients (diagnosed according to ADA classification) in the test and control group. Maghz-e-Jamun (Eugenia jambulana) powder 4.5 g was filled in 6 capsules, 3 capsules were administered orally twice a day in the test group for 12 weeks. While placebo prepared with …
Published in Research & Reviews : Journal of Herbal Science · Vol. 8, Issue 2, 2019 · pp. 19–27 Read article
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Impact of Tropical Cyclone “Fani” on Chilika Lake Inlet
Abstract: The Extremely Severe Cyclonic Storm ‘FANI’ made landfall on the Odisha Coast south of Puri on 3 May 2019 and the eye of the system was completely moved into land by 1000 hrs at the wind speed of 175 - 185, gusting up to 205 kmph which hit in Puri district near Chilika lake inlet. The study area is the part of Outer channel of the Chilika lake which is …
Published in Research & Reviews : Journal of Space Science & Technology · Vol. 8, Issue 2, 2019 · pp. 26–29 Read article
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A Study of Symptomatic Remission and its Association with Nicotine Dependence and Degree of Disability in Patients of Schizophrenia
Abstract: Schizophrenia is a typically disabling disease that impacts negatively on the academic, occupational, social and family functioning of the patients and becomes the considerable cause of illness-related disability. This study aimed to examine the association between remission; tobacco dependence and degree of disability in schizophrenic patients. A total of 318 consecutive patients of >2 years of illness were recruited at the Psychiatry Department of a Tertiary Care Hospital. Sociodemographic, clinical …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 8, Issue 2, 2018 · pp. 10–18 Read article
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FPGA Enabled Flight Control Unit
Abstract: The FPGA flight controller revolutionizes drone technology with unmatched stability and precision. Integrated with an IMU and advanced sensors like the MPU 6050, it ensures accurate positioning critical for reliable UAV operation. Its efficient real-time data processing and seamless sensor communication enhance performance and reliability across various conditions. This advancement sets a new standard in UAV technology, suitable for applications ranging from surveillance to disaster relief. An aircraft's flight control …
Published in Journal of Aerospace Engineering & Technology · Vol. 14, Issue 1, 2024 · pp. 19–25 Read article
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An in-silico toxicity study of the phytocompounds found in Pongamia pinnata leaves using the ProTox-II web server
Abstract: The aim of the current study was to determine the Insilco toxicity of the phytocompound present in the leaves of Pongamia pinnata. The leaves of Pongamia pinnata have long been used in traditional medicine for their therapeutic properties. Nowadays, herbal toxicity is a common problem caused by incorrect dosage. The FDA reviews the safety and effectiveness of herbal products only in response to patient or health care provider complaints—problems with …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 13, Issue 1, 2024 Read article
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Computer-aided Drug Design Method for Anti-hepatitis C Drug Design
Abstract: Hepatitis C is a disease caused by the hepatitis C virus and can cause serious liver damage. There is currently no vaccine for this disease and the number of infections continues to increase worldwide. Currently used antiviral drugs are interferon alfa-2a and ribavirin, but about half of patients do not respond to therapy. Therefore, new drugs that protect against hepatitis C need to be investigated. Computational drug methods have been …
Published in Research and Reviews : A Journal of Immunology · Vol. 14, Issue 2, 2024 · pp. 1–8 Read article
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An Evaluation of the Impact of a Structured Teaching Program on Staff Nurses' Knowledge of Low Back Pain Prevention in Intensive Care Units at Selected Hospitals in Bangalore
Abstract: The study aimed to assess the knowledge of ICU nurses concerning the prevention of low back pain (LBP), determine the effectiveness of a structured teaching program (STP) in improving their knowledge, and examine the relationship between pre-test knowledge levels and various demographic factors. A pre-experimental research design was utilized, featuring a one-group pre-test and post-test method. The study employed non-probability convenience sampling to recruit 60 ICU nurses for participation. Data …
Published in International Journal of Orthopedic Nursing and Practices · Vol. 2, Issue 2, 2024 · pp. 1–13 Read article
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Drying Characteristics of Moringa (Moringa oleifera) Leaves
Abstract: Moringa oleifera belongs to Moringaceae family whose leaves carries bundles of nutrients and vitamins. In this study, moringa leaves were dried and quality was evaluated under different drying temperatures viz, 40, 50, 60, & 70ºC. The initial moisture content of the fresh moringa leaf was found to be 73.20 % on a wet basis or 273.0% on dry basis. In tray drying the final moisture content of dried moringa leaves …
Published in Research & Reviews : Journal of Herbal Science · Vol. 14, Issue 1, 2025 · pp. 15–23 Read article
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Moringa Leaf Powder: A Natural Superfood with Nutritional Potential
Abstract: Malnutrition can be described by excesses, imbalances, or shortages in an individual’s energy and nutritional intake, according to the World Health Organization (WHO). The plant Moringa oleifera, which is indigenous to India, thrives in tropical and subtropical regions all over the world. The nutritional properties of Moringa are high and it is rich in calcium. The nutritional value of fresh moringa leaf is ranged as protein 6.9 g, ash 1.5–2.5%, …
Published in Emerging Trends in Metabolites · Vol. 2, Issue 1, 2025 · pp. 28–34 Read article
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Enhancing Mechanical Properties by Parameter Optimization in Fiber and Particle Reinforced Composites
Abstract: This research focuses on optimizing the mechanical and thermal properties of hybrid fiber and particle-reinforced composites through systematic parameter optimization using the Taguchi method and Grey Relational Analysis (GRA). Composites were fabricated using varying fiber volume fractions (20%, 30%, and 40%), particle sizes (20 μm, 60 μm, and 100 μm), and curing temperatures (60°C, 80°C, and 100°C) in a 3-factor, 3-level experimental design. Key properties such as tensile strength, impact …
Published in Journal of Polymer & Composites · Vol. 13, Issue 2, 2025 · pp. 75–85 Read article
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Engineering Sustainable Interior Materials: Performance Analysis of PLA Composites Reinforced with Banana Stem Fiber and Spent Coffee Grounds
Abstract: This study presents the development and classification of eco-friendly composite panels reinforced with spent coffee grounds (SCG) and banana stem fibers (BSF) for interior applications. Hybrid composites were fabricated using polylactic acid (PLA) as the matrix with a constant filler loading of 30 wt%, varying BSF:SCG ratios (70:30, 60:40, 50:50). Mechanical testing revealed that the 70:30 composite exhibited the highest tensile strength (42 MPa) and flexural strength (58 MPa), whereas …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 94–105 Read article