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1930 articles for “3-acetyl-7-bromo-2H-chromen-2-one” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Elevare – AI Career Suggestion Portal- Helping Students by Binding the Solutions at One Place
Abstract: The selection of suitable career has become very difficult and it's complexity is being increased day by day, due to advancement in technology and number of professional fields. conventional approaches of suitable of occupation focus on aptitude tests that in fact do not consider the variability in skills. This paper introduces a new AI-powered career suggestion portal called Elevare, which attempted to help students choose a career occupation based on …
Published in Journal of Computer Technology & Applications · Vol. 17, Issue 2, 2026 Read article
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Multifunctional Corn Husk Fibre/PLA–PBAT Hybrid Composites with Carbon-Black Percolation for Structural Self-Sensing Applications
Abstract: This study developed multifunctional polymer composites based on a PLA/PBAT (Polylactic Acid/ Poly(butylene adipate-co-terephthalate)) thermoplastic matrix reinforced with 20 wt.% corn husk fibre (CHF) and functionalized with conductive carbon black (CB) for smart consumer-electronics casings. Alkali treatment modified the lignocellulosic fibre surface, improving fibre–matrix interfacial adhesion and stress transfer within the polymer composite. Thermal characterization showed that the PLA cold-crystallization temperature decreased from 112.5 °C for the unfilled blend to …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article
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Experimental Analysis and Validation of Cellulose Fibre Insulation Structures Considering Thermal Properties
Abstract: Cellulose fibre insulation structures made from used newspaper can be installed in attics, filling gaps between doors and windows. Many researchers focused on loose-filled cellulose fibre insulation. This study investigates the thermal conductivity, R- Value and thermal transmittance of cellulose fibre insulation manufactured from recycled cellulose materials with densities ranging from 280 to 360 kg / m³ and specimen thicknesses of 10 – 30 mm. A total of 25 structures …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 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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NDVI An Indicator of Forest Cover Change Detection: A Geospatial Study on Chunati Forest Beat Areas, Chittagong, Bangladesh
Abstract: Chunati Forest Beat Areas (CFBA) consisting of seven reserved forest (RF) blocks/beats of hill forests is located in the countries south-eastern region is facing deforestation problem due to extensive logging and encroachment. Geospatial technology in combination with Remote Sensing and Geographical Information System (GIS) can be used to assess the change of vegetation cover of Chunati Forest Areas. For this study, false color composite of band 4, 3, and 2 …
Published in Journal of Image Processing & Pattern Recognition Progress · Vol. 2, Issue 1, 2015 · pp. 5–18 Read article
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Classroom Education using Augmented Reality
Abstract: AbstractThe primary objective is to boost existing education system by introducing the construction of improvement of reality through sensible mobile phones. With this technology, students and teachers each can get benefited. Moreover, teachers will choose their subject topics and present them in 3D Models,and neatly illustrate to their students. Even, students can well understand the topics explained with the assistance of 3D Models. AR permits flexibility in use that is …
Published in Journal of Operating Systems Development & Trends · Vol. 8, Issue 1, 2021 · pp. 31–36 Read article
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Augmented Reality Based Atlas of India
Abstract: A technology known as augmented reality (AR) fuses the actual environment with a virtual item, whether it be in two dimensions (2D) or three dimensions (3D), in real time. The advancement of augmented reality (AR) technology has made significant contributions to several sectors, one of which is the use of AR for academic purposes. The proposed system can help students and peoples to explore the different map in real time. …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 9, Issue 2, 2022 · pp. 1–7 Read article
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A Review: The Design of Photovoltaic Thermal Technology with Compound Parabolic Concentrator
Abstract: In this paper, photovoltaic cell with compound parabolic solar concentrator has been studied. The interior surface is covered with the reflector. The use of photovoltaic thermal system in combination with concentrating reflectors has a potential to significantly increase power production from a given solar cell area. The absorber of the combined photovoltaic/thermal (PV/T) collector under investigation consists of a module of solar cells for generating electricity, compound parabolic concentrator (CPC) …
Published in Journal of Thermal Engineering and Applications · Vol. 3, Issue 2, 2016 · pp. 38–45 Read article
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Design and Characterization of Microstrip Patch Antenna for Wi-Max Applications
Abstract: Abstract A rectangular slot printed rectangular microstrip patch antenna which is simulated on epoxy/glass material has been proposed. The antenna bandwidth of 46.7 MHz is achieved with a lower frequency 3.475 GHz to a higher frequency 3.522 GHz achieved by taking four rectangles of dimensions 27 x 30 mm2 are arranged in such a manner to achieve the WI-MAX frequency band with a resonant frequency of 3.5 GHz, respectively. Other …
Published in Recent Trends in Electronics Communication Systems · Vol. 3, Issue 3, 2016 · pp. 15–18 Read article
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3D Finite Element Analysis of Marine Risers under Random Loads
Abstract: The dynamic response of marine risers under long crested random sea is obtained in time domain using finite element solver ABAQUS/AQUA. The response analysis is based on a simulation technique which duly considers various nonlinear effects such as relative velocity squared drag force, variable added mass due to variable submergence and nonlinearity due to large excursions. It also accounts for variable tension in the riser due to variable submergence, variable …
Published in Journal of Offshore Structure and Technology · Vol. 1, Issue 1, 2014 · pp. 46–52 Read article
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Start-Up of the Two-Stage UASB Reactor Using Paper Mill Effluent
Abstract: This study is designed to evaluate the treatability potential of using two-stage anaerobic reactors (R-I and R-II) for the treatment of paper mill effluent. It was observed that the bicarbonate alkalinity of the reactors increased from 215 to 266 mg-CaCO3/L in reactor R-I and from 456 to 604 mg-CaCO3/L in reactor R-II, by the addition of an external buffer solution. The average volatile fatty acids formation noticed within the reactors …
Published in Journal of Offshore Structure and Technology · Vol. 2, Issue 1, 2015 · pp. 34–40 Read article
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Finite Element Analysis of Steam Turbine Components for Real Life Assessment Studies of 210 MW Steam Turbine
Abstract: The turbine rotor or steam turbine rotor is subjected to temperature variations in short periods of time due to the start and stop cycles of the turbine. This causes sudden changes in the temperature with transient thermal stresses being induced into the turbine rotor. The transient effect is due to the changes in the material properties like density, specific heat and Young’s modulus. The estimate of thermal stresses induced in …
Published in Trends in Mechanical Engineering & Technology · Vol. 2, Issue 2, 2012 · pp. 6–16 Read article
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Change In Education Status In Kachchh District –Post Earthquake
Abstract: Kachchh is the second largest district in the country with areas about 45692 square km out of which about 23320 square km is Rann (Desert) area. It forms part of the northwest –region of Gujarat State, representing 23.27% area of the State.During the earthquake a total of 13,823 deaths were recorded. About 18000 people were injured and 3,10,657 houses were fully destroyed. In selected areas during the earthquake a total …
Published in Journal of Production Research & Management · Vol. 0, Issue 0, 2011 · pp. 10–23 Read article
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Development and Validation of HPLC Method for Simultaneous Estimation of Cilnidipine and Valsartan in Bulk and Tablet Dosage Form
Abstract: A simple, sensitive, accurate and precise reverse phase high performance liquid chromatographic method has been developed for the simultaneous estimation of Valsartan and Cilnidipine. The purposed RP-HPLC method utilizes stationary phase and consists of symmetry C18 (250 × 4.6 mm, 5 μm in particle size) with a mobile phase comprising of Acetonitrile: Ammonium Acetate Buffer (75:25%v/v) pH 5.0 adjusted by Triethylamine at a flow rate of 1.0 mL/min, column temperature …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 6, Issue 2, 2015 · pp. 28–36 Read article
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Spatio-Temporal Variability Assessment of Biophysical Parameters in the Tropical Deciduous Broadleaf Forest in Eastern India
Abstract: In the recent years, study of phenology variation has taken significance quintessential part of a bigger research agenda of seasonal change. This study has attempted to (a) analyse the monthly, quarterly, inter-annual and seasonal variation of vegetation (b) observe the variation in phenological transition dates of tropical deciduous broadleaf forest in eastern India from 2001 to 2014 (c) correlation between NDVI (Normalized Difference Vegetation Index) and LST (Land Surface Temperature) …
Published in Journal of Remote Sensing & GIS · Vol. 6, Issue 2, 2015 · pp. 61–68 Read article
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Analysis of Mechanical Properties of EN 24 Steel After Austempering and Martempering
Abstract: :- The mechanical properties of steel decide its applicability for a particular condition. Heat treatment processes are commonly used to enhance the required properties of steel. The present work aims at experimentally investigating the effects of normalizing, Austempering and timed quenching on AISI 4340 steel. The material was machined to ASTM standards and then different tests like microstructure analysis, hardness test, impact test, and were carried out after the heat …
Published in Journal of Experimental & Applied Mechanics · Vol. 5, Issue 3, 2014 · pp. 29–36 Read article
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Assessment of Malaria Prevalence and Evaluation of Therapeutic Efficacy of Artemether/Lumefantrine (Coartem®) against Uncomplicated Falciparum Malaria in Wondogenet Woreda, SNNPR, Ethiopia
Abstract: Normal 0 false false false EN-US X-NONE X-NONE AbstractThe study was conducted to assess malaria prevalence and to evaluate therapeutic efficacy of Coartem® for the treatment of uncomplicated falciparum malaria in Wondogenet Woreda, Sidama Zone, Ethiopia. Since the spread of Plasmodium falciparum, parasite resistance to almost all antimalarial monotherapies is a serious impediment to malaria control. Artemether-lumefantrine (Coartem®) therapy has been in use as the first-line treatment for uncomplicated falciparum …
Published in Research and Reviews: A Journal of Pharmacology · Vol. 5, Issue 2, 2015 · pp. 26–34 Read article
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Weavers in Gorakhpur: Struggling for Survival
Abstract: The Gorakhpur Division is one of the most populous regions of Uttar Pradesh. It lies in the eastern part and comprises of seven districts of the state covering an area of about 24,890 sq. Kms; which constitutes 8.45 per cent of the state’s total area. From the view point of its population the region is first among other divisions and shares 13.27 per cent of state’s total population. Around Gorakhnath …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 5, Issue 2, 2015 · pp. 1–5 Read article
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Impact of Addition of Bagasse Ash on Production of Sesamum indicum and Soil Fertility
Abstract: In this present scenario, use of chemical based fertilizer have played an important role in improving and increasing the yield of crop, but also degrade and reduce the soil quality (physically and chemically). As an alternative of it, the waste from sugar industries can be used for the amendments in crop yield, soil physico-chemical characteristics and give an economically reasonable way to reuse these waste in an environmental friendly manner …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 6, Issue 2, 2016 · pp. 30–37 Read article
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Health Need Assessment and Health Seeking Behaviour among Construction Site Workers and Homeless in South Delhi
Abstract: This observational cross sectional study is an update on the status of a marginalized community with different living conditions, health status, lifestyle, health needs and health seeking behavior in the multi-cultural metro city of Delhi. Out of 1252 screened, a total of 877 people were interviewed for self-reported illnesses, health needs and seeking behavior at four construction sites, shelters for the homeless and a slum in south Delhi. Poor hygienic …
Published in Research and Reviews: A Journal of Medicine · Vol. 1, Issue 1, 2011 · pp. 123–129 Read article