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491 articles for “limit value”
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Impact of Alccofine on the Strength and Durability Properties of Cement Concrete - A Review
Abstract: Many examination projects in the cutting edge time are being completed to supplant concrete with a reasonable cementitious material. The valuable cementitious materials (SCM) can be utilized as a trade for concrete in the development business to limit carbon dioxide emanation which is involved in a worldwide temperature alteration and climatic changes in the climate. Alccofine is another age microfine substantial material that can be utilized in concrete by to …
Published in Journal of Construction Engineering, Technology & Management · Vol. 12, Issue 3, 2022 · pp. 18–23 Read article
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Wall to Bed Mass Transfer in the Presence of Double Cone Promoter in a Three Phase Fluidized Bed with Conical Entry of Electrolyte
Abstract: AbstractInvestigations have been carried out experimentally to study the effect on wall-to-bed mass transfer coefficient in presence of double cone promoter in a three-phase fluidized bed with a conical entry of electrolyte. The system chosen was an electrolyte as liquid phase, glass spheres of different diameters as solid phase and inert nitrogen as gas phase. The electrolyte was an equimolar solution of potassium ferricyanide and potassium ferrocyanide each of 0.01 …
Published in Journal of Petroleum Engineering & Technology · Vol. 7, Issue 2, 2017 · pp. 39–43 Read article
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A Comparative Accelerated Stability Study of Jivantyadi Yamaka and Jivantyadi Malahara
Abstract: Background: Saviryata Avadhi of different Ayurvedic dosage forms is described in various Ayurvedic treatises after 12th century. Though the concepts have strong background, it is needed to re-validate the age old concepts by following contemporary standards. Jivantyadi Yamaka is a polyherbal medicated Sneha (Ghrita and Taila) used externally for curing Vipadika and other skin disorders. However, till date stability study of Jivantyadi Yamaka and its developed dosage form Jivantyadi Malahara …
Published in Research & Reviews: A Journal of Drug Formulation, Development and Production · Vol. 9, Issue 2, 2022 · pp. 18–24 Read article
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Effects of Sub-Zero Temperatures on the Viscoelastic Properties of Magnetorheological Elastomer
Abstract: Magnetorheological elastomers (MREs) are smart materials capable of tuneable stiffness and damping under applied magnetic fields. This renders the material as a promising candidate for adaptive vibration control and semi-active engineering applications. While their behaviour at elevated temperatures has been widely explored, limited attention has been given to their performance under sub-zero conditions, which are critical for cold-environment applications. As this has become an important concern, the study investigates the …
Published in Journal of Polymer & Composites · Vol. 14, Issue 4, 2026 · pp. 326–340 Read article
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Custom Back-Side Illuminated Frame Transfer Charge Coupled Device (CCD): Chip Design and Electro-Optical Characterization
Abstract: This paper provides a comprehensive overview of the chip design and electro-optical characterization of a Charge Coupled Device (CCD). While CCD technology is well-established, there are limited research articles that offer holistic perspective of CCD chip development, covering aspects ranging from device architecture and chip layout design to characterization and optimization of electro-optical parameters. In this paper, we present CCD chip design and characterization of a custom 1200 x 256 …
Published in Journal of Semiconductor Devices and Circuits · Vol. 12, Issue 3, 2025 · pp. 39–55 Read article
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Composite Gel-Fibers and Solid-State-Processed Tapes Based on Disentangled Ultra-High Molecular Weight Polyethylene and Electrically Conductive Carbon Black: a Comparative Study
Abstract: In this study, oriented nanocomposite gel-spun fibers and solid-state-processed tapes were manufactured and analyzed. The fibers and tapes were produced using a specific type of nascent disentangled ultra-high molecular weight polyethylene (UHMWPE) reactor powder. As the filler, commercially available electrically conductive carbon black (CB) was used. The ultra-high filler content values up to 75 wt.% were achieved for the UHMWPE/CB gel-spun fibers, while the degree of filling was limited (up …
Published in Journal of Polymer & Composites · Vol. 13, Issue 1, 2025 · pp. 151–165 Read article
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Lamivudine And Dolutegravir Simultaneous Dosage Forms Determined and Validated Using The RP-UPLC Method
Abstract: RP-UPLC has been used to produce a straightforward, precise, and accurate approach for the simultaneous estimation of dolutegravir and lamivudine in a pharmaceutical dose form. A HSS C18 column of 2.8 x 50 mm and featuring particles with a size of 1.6 μm was used to process the chromatogram. A mixture of 70:30 Buffer Na2HPO4 and methanol made up the mobile phase, which was pushed across the column at a …
Published in Emerging Trends in Personalized Medicines · Vol. 1, Issue 1, 2024 · pp. 5–13 Read article
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Assessment of Polycystic Ovarian Syndrome with Emphasis on Imaging Modalities
Abstract: Polycystic Ovarian Syndrome (PCOS) is a higly prevalent hormonal disorder that affects women during their reproductive age. It is linked to a wide range of health concerns ,including disturbances in reproductive functions, metabolic abnormalities and an increased risk of cardiovascular diseases. Ultrasonography plays a crucial role in identifying polycystic ovarian morphology, which constitutes one of the key diagnostic criteria under the Rotterdam consensus. This prospective cross-sectional observational study was conducted …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 16, Issue 1, 2026 · pp. 48–54 Read article
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Characteristics of Geology in Khulna City Corporation (KCC) Area, Bangladesh
Abstract: This study represents the general characteristics of foundation soil in Khulna City Corporation (KCC) area. The KCC is situated in southwestern part in Bangladesh. Lithologically the area is composed of coarse to very fine silty sand, silt, silty clay, clayey silt and clay in various proportion. The SPT (Standard Penetration Test) value of the investigated area range between 0 and 7 from surface to 8 m deep. Here, the liquid …
Published in Journal of Geotechnical Engineering · Vol. 1, Issue 1, 2014 · pp. 39–45 Read article
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Design and Evaluation of Nano-cantilever Beam for Sensing Application
Abstract: Sensor array offers several advantages such as selectivity enhancement towards analytes,multiple component analysis etc. In case of an array system, we see that one cantilever beamcan be set as a reference, while the other beams are subjected to varying loads. As a result,even a very small deflection would be detected with the help of adjacent beams, henceenhancing the sensitivity of the cantilever. By using an array of beams with differentfunctionalization …
Published in Recent Trends in Sensor Research & Technology · Vol. 7, Issue 3, 2020 · pp. 1–7 Read article
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Deep Learning Approaches for Nanoplasmonics: Expanding Horizons
Abstract: Deep learning, a subfield of machine learning, has revolutionized various domains by providing powerful tools to process and analyze complex data. In the realm of nanoplasmonics, deep learning techniques have emerged as promising approaches to tackle the challenges associated with large-scaledata analysis, modeling, and optimization of plasmonic systems. This article presents an in-depth exploration of deep learning approaches applied to nanoplasmonics research, focusing on the advances, opportunities, and future directions …
Published in Journal of Nanoscience, NanoEngineering & Applications · Vol. 13, Issue 1, 2023 · pp. 30–38 Read article
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Graphene: A Pathway to Advanced Photonics
Abstract: In this paper, we discuss the potential of graphene with its unique properties to create a new pathway for advancement in photonic devices. Modulators and photodetectors are discussed in detail as these are the foundation of advanced photonics. We begin with an outline of how graphene is discovered and how its production processes sped up its marketing value. In the next section, basic physics of modulator are discussed and how …
Published in Nano Trends – A Journal of Nano Technology & Its Applications · Vol. 24, Issue 2, 2022 · pp. 17–26 Read article
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Recovery of Iron Values from Iron Ore Slimes using Reagents
Abstract: Mining wastes include waste generated during the extraction, beneficiation or processing of minerals like iron ore fines, slimes and tailings. Approximately 10–20% of the raw material is discarded as slimes in to slime ponds/tailing dams. Recovery of iron values from slimes result in economic benefit by utilization of waste as a resource and minimizes the threat to the environment. The iron ore slime is generally considered as waste due to …
Published in Journal of Materials & Metallurgical Engineering · Vol. 6, Issue 3, 2016 · pp. 32–43 Read article
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Groundwater Contamination in Punjab Due to High Levels of Nitrate (NO3 - ) and Its Health Hazards: A Preliminary Report
Abstract: Punjab is facing a crisis due to high levels of heavy metals and nitrate concentration in groundwater of several districts of Punjab. The highest level of NO3 content of 2553 mg/l has been recorded in two villages of Patiala district. The concentration of NO3 in groundwater of seven districts of Punjab has been studied. The maximum content values range from 78.20 in Pathankot to 2553 mg/l in Patiala district, which …
Published in Research and Reviews: A Journal of Toxicology · Vol. 12, Issue 3, 2022 · pp. 18–26 Read article
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Role of River Beehar Water for Health and Drinking Purpose in Winter Season of Rewa City, Madhya Pradesh, India
Abstract: The present research deals with the “Role of River Beehar Water for Health and Drinking Purpose in Winter Season of Rewa City, Madhya Pradesh, India” during the year of 2018‑19. All the physical and chemical parameters of river water samples were analyzed within the prescribed limits as suggested by the World Health Organization (WHO), Indian Standard Institute (ISI) and Bureau of Indian standards (BIS) for drinking water standard and chemicals …
Published in Research and Reviews: A Journal of Health Professions · Vol. 9, Issue 3, 2019 · pp. 37–46 Read article
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Evaluating the Role of Apple Cider Vinegar in Managing Semaglutide-Induced Gastrointestinal Disturbances: A Systematic Review
Abstract: Background: Semaglutide, a glucagon-like peptide-1 (GLP-1) receptor agonist, is highly effective in treating type 2 diabetes and obesity. However, its use is often associated with gastrointestinal side effects, including nausea, vomiting, and diarrhea, which may impact patient compliance. Objective: This systematic review aims to evaluate the evidence regarding the management of semaglutide-induced GI symptoms and assess the potential role of apple cider vinegar (ACV) as a complementary treatment. Methods: A …
Published in Research and Reviews: A Journal of Medicine · Vol. 15, Issue 1, 2025 · pp. 25–31 Read article
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A Review of Glass Fiber Reinforced Composite Materials - Advancements and Challenges
Abstract: The use of glass fiber reinforcement has transformed modern engineering by providing an exceptional balance of strength, lightweight characteristics, and adaptability. This comprehensive review synthesizes findings from over 150 scholarly articles to provide an in-depth analysis of glass fiber reinforcement across multiple sectors. The exploration covers its historical development, manufacturing processes, and diverse applications in aerospace, automotive, construction, marine, and renewable energy industries. Glass fiber’s exceptional strength-to-weight ratio, corrosion resistance, …
Published in Journal of Polymer & Composites · Vol. 13, Issue 5, 2025 · pp. 635–656 Read article
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Aerator Monitoring System for Fisheries Using Internet of Things
Abstract: To manage aquaculture effectively, we need to monitor water quality constantly. This helps prevent the depletion of dissolved oxygen, which can lead to fish suffocating. Such monitoring is especially critical in intensive pond systems. If we ignore this and fail to take action quickly, we risk losing all our fish, resulting in high costs that could have been avoided. This paper introduces a low-cost Internet of Things (IoT) based aerator …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 14, Issue 2, 2025 · pp. 1–8 Read article
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Transforming from Legacy to Packaged/Standard S/W Solutions: For Big Enterprises
Abstract: Today with the technological developments in the field of computers and software, the automation through computerization has entered widely and deeply in almost every field. It has become very common to run an enterprise through sophisticated computer software. As it is well accepted fact that technology is changing rapidly hence the need to keep upgraded with latest trends is key to success; especially for the big enterprises where the challenge …
Published in Journal of Software Engineering Tools & Technology Trends · Vol. 3, Issue 1, 2016 · pp. 5–11 Read article
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URBAN ENVIRONMENTAL POLLUTION: A STUDY ON AIR POLLUTION IN VISAKHAPATNAM CITY
Abstract: Environmental Impact Assessment is a method of evaluating environmental changes and consequences which area caused by the developmental activities such as industrialization, urbanization, water resource developments, new transport and communication systems, etc. Visakhapatnam is a fast developing port city and recording rapid rate of urbanization. This rapid growth is creating in its wake serious gaps between what is desirable and what actually gained, in the matter of keeping the city …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 7, Issue 1, 2017 · pp. 35–41 Read article