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571 articles for “Control Limits”
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Evolution of Kinematic and Dynamic Design in Robotic Mechanisms: A Systematic Overview
Abstract: The field of robotics has experienced significant advancements in both kinematic and dynamic design, driven by the growing need for precision, adaptability, and autonomy in mechanical systems. Early robotic mechanisms were predominantly rigid and operated based on simple serial architectures, offering limited degrees of freedom and relying heavily on analytical formulations for motion planning and control. Over time, the demand for greater dexterity and operational versatility led to the development …
Published in Trends in Machine design · Vol. 12, Issue 2, 2025 · pp. 38–43 Read article
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Design and Optimization of Domain-Specific Languages for High-Performance Computing Applications
Abstract: The accelerating demand for computational power in scientific, engineering, and data-intensive domains has driven high-performance computing (HPC) systems toward unprecedented levels of parallelism and architectural complexity. Contemporary HPC platforms integrate multicore CPUs, many-core GPUs, accelerators, and deep memory hierarchies, creating significant challenges for software development and performance optimization. Traditional general-purpose programming languages and parallel programming frameworks provide low-level control over hardware resources but require extensive manual tuning, resulting in poor …
Published in Recent Trends in Parallel Computing · Vol. 13, Issue 1, 2026 · pp. 17–22 Read article
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Experimental, Analytical and Numerical Study of Energy Absorption Properties of Aluminum Crush Boxes with and without Buckling Initiators (Axial Loading)
Abstract: The crashworthiness in automobile is stated as the capability of a passenger car and its interior arrangements to safe-guard occupants from harm. Whenever an accident occurs, the passengers in the car can be injured due to one of the following reasons: (1) excess acceleration force; (2) physical injury from contact with injurious surfaces, and; (3) exposed to fire, smoke, and chemicals released during accidents. Thus effective crashworthiness design must take …
Published in Journal of Automobile Engineering and Applications · Vol. 4, Issue 2, 2017 · pp. 1–9 Read article
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Studies on the Chemical and Microbiological Safety of Raw Materials Used in Selected Baking Industries in Bangladesh
Abstract: The study was designed to determine the quality of raw materials of baking products in a surveillance system. The monitoring system of different raw materials used in selected biscuit factories was investigated periodically. The average value of wheat flour moisture, gluten and acidity was 11.36, 11.21, and 0.10% respectively during their surveillance period. In case of soya-flour, the moisture, fat and protein it was 3.30, 18.30 and 37.85% respectively. Again …
Published in Research and Reviews: A Journal of Microbiology and Virology · Vol. 7, Issue 2, 2017 · pp. 20–25 Read article
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Evaluation of Pharmacopoeial and Quality Control Standards of Nelumbo nucifera Gaertn. Seeds
Abstract: ABSTRACTThe seeds of the plant Nelumbo nucifera Gaertn. (Fam: Nymphaeceae) are used against the ailments of poor digestion, enteritis, chronic diarrhea, insomnia and palpitation. In view of its medicinal importance, the present study was conducted to standardize the drug using pharmacognostical, physico-chemical and WHO methods. Microscopical studies show the presence of cotyledonary parenchyma cells filled with starch grains, palisade-like cells and non-lignified thick-walled sclerenchyma cells. TLC of chloroform and alcohol …
Published in Research & Reviews : Journal of Botany · Vol. 1, Issue 2, 2012 · pp. 1–8 Read article
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Evaluation on the Sensitivity of the Freshwater Tropical Worm, Branchiura sowerbyi (Beddard, 1892) to the Pyrethroid Pesticide, Bifenthrin
Abstract: In the present study, acute toxicity of the pyrethroid pesticide, bifenthrin, was evaluated under the experimental condition to the freshwater tropical oligochaete worm, Branchiura sowerbyi. The 96 h LC50 with 95% confidence limits of B. sowerbyi was 1.043(0.721-1.327) μg/l. None of the unexposed control test animal died during the experiment. Relation between each concentration and mortality rate during 24–96 h was found to be correlated. The mortality rate varied significantly …
Published in Research & Reviews : Journal of Ecology · Vol. 9, Issue 1, 2020 · pp. 8–13 Read article
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Laser Engraving Machine
Abstract: Laser engraving technology has gained significant importance across various sectors, including manufacturing and prototyping, as well as in arts, due to its high precision and adaptability. Nevertheless, the high cost of commercial laser engraving systems often renders them inaccessible to small-scale users and educational institutions. From quick prototyping and large-scale production to creative industries like arts and crafts, laser engraving technology has become a very useful tool in many different …
Published in International Journal of Electronics Automation · Vol. 3, Issue 2, 2025 · pp. 6–13 Read article
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Controlled Drug Delivery of Furosemides Using Floating Tablet System
Abstract: The development of gastroretentive drug delivery systems (GRDDS) has gained interest, particularly for drugs like furosemide with narrow absorption windows in the upper gastrointestinal (GI) tract. Furosemide, a commonly used diuretic, faces challenges due to limited bioavailability and rapid elimination, requiring frequent dosing and affecting patient compliance. This review highlights the formulation and evaluation of floating furosemide tablets as an effective strategy to enhance therapeutic efficacy. Floating tablets allow prolonged …
Published in International Journal of Membranes · Vol. 2, Issue 1, 2025 · pp. 23–31 Read article
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Evaluation of Awareness, Perception and Utilization Towards Emergency Contraceptive among Female Students in Private College at Bahir Dar, North West Ethiopia, 2014
Abstract: Emergency contraception refers to a group of birth control modalities that when used after an unprotected intercourse or contraceptive failure within defined time limits can prevent an unwanted pregnancy. It used to prevent unintended pregnancies among adolescent girls. Evaluation of awareness, perception and utilization towards emergency contraceptive among female students is studied at Bahir Dar private colleges. An institution cross sectional study design was conducted among 616 female adolescents. The …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 5, Issue 1, 2016 · pp. 38–45 Read article
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Accompanied between the Solar Panel and the Power Mains for Different Loads
Abstract: AbstractToday, with rising fuel costs, expanding worries for worldwide environmental change, and a developing overall interest for power, using inexhaustible sources, for example, sun-based power progresses toward becoming a need instead of an extravagance. The primary spotlight is on giving vitality at the sensible cost; yet, soon the day will come when the utilities will concentrate on including manageable use and natural improvement into their plans. In contrast to ordinary …
Published in Journal of Web Engineering & Technology · Vol. 6, Issue 3, 2019 · pp. 37–46 Read article
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Isolation, Identification and Characterization of Bdellovibrio sp. from Soil and its Antibiotic Potential against Selected Bacterial Pathogens
Abstract: Bdellovibrio and Like Organisms (BALOs) are the world's smallest Gram-negative, highly motile delta-proteobacterial predators generally found in diverse environmental niches such as soil, seawater, sewage, bio films, freshwater, gastro intestinal tract of animals and in association with plant roots. These small bacteria attack gram negative bacterial strains attaching to the outer membrane and consuming the prey extracellularly (epibiotic predation) or penetrating their periplasm (periplasmic predation). Bdellovibrio exovorus MPR11 (Accession No. …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 9, Issue 1, 2019 · pp. 119–130 Read article
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Reduction of Submerged Mark Defects in Injection Molding Method
Abstract: Because of overwhelming interest in plastic items, plastic businesses are developing in a speediest rate. Plastic infusion forming starts with shape making and in assembling of complex shapes. Ideal setting up of infusion forming process factors assumes an imperative part in controlling the nature of the infusion shaped items. It is all the most critical to control property abandons like sink marks. Sink marks are fundamentally a "planned in" issue …
Published in Journal of Catalyst & Catalysis · Vol. 5, Issue 2, 2018 · pp. 15–21 Read article
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Study of Load Frequency Control
Abstract: This paper is an attempt to study the control of active and reactive power in order to keep the system in the steady state. In addition, simple models of the essential components used in control system are analyzed. The objective of the control strategy is to generate and deliver power in an interconnected system as economically and reliably as possible while marinating the voltage and frequency within permissible limits. These …
Published in Trends in Electrical Engineering · Vol. 6, Issue 2, 2016 · pp. 73–79 Read article
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Robust Access Control Mechanisms Using VHDL Programming for IoT Security
Abstract: The Internet of Things (IoT) devices are increasingly becoming targets for criminal actors. A compromised device can result in data breaches, denial-of-service attacks, and even physical damage. While software-based security solutions are important, they are susceptible to attacks and often impose significant overhead, negatively impacting both performance and battery life. A viable alternative is provided by hardware-based security, which takes advantage of the inherent security benefits that are associated with …
Published in Journal of VLSI Design Tools and Technology · Vol. 15, Issue 2, 2025 · pp. 6–1`9 Read article
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Water Quality Testing of Yamuna River at Poiya Ghat (Vaikunth Dham/Swarg Dham), Agra: A Systems Study
Abstract: Since pre-historic times, river water has been used as a source of drinking water. River water is now a source of hydropower generation, irrigation, aquaculture, navigation, transportation, socioeconomic activities, human settlements and home for aquatic living forms. Apart from this, river water has very vital role in maintaining soil fertility, wildlife conservation and development of forest resources. Due to increase in industrialization, urbanization, mining, sewage disposal and rampant use of …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 15, Issue 3, 2024 · pp. 01–03 Read article
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Items and Interior Design Solutions that Make Premises Comfortable for A Living
Abstract: Making open residing spaces is fundamental for advancing prosperity and happiness inside the home climate. This theory investigates different things and inside plan arrangements that add to improving solace in living premises. First, agreeable furnishings, including rich couches, strong rockers, and delicate footrests, give actual unwinding and empowers relaxing and mingling. Warm lighting installations, like floor lights and wall sconces with warm-conditioned bulbs, make a comfortable feel and add to …
Published in International Journal of Optical Innovations & Research · Vol. 2, Issue 1, 2024 · pp. 1–16 Read article
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Path and Trajectory Planning of Unmanned Ground Vehicles with Vehicle Dynamic Characters
Abstract: Given partial knowledge about its environment (obstacle, road…) and goal position, optimal path and trajectory planning is a key problem for the control of unmanned vehicles. In path planning problem, it is very important to consider the dynamic limits of the vehicle with optimization function. The path planning was implemented by applying optimization methods based on the given obstacle information(virtual or measured by sensor system) and numerical map without considering …
Published in International Journal of Robotics and Automation in Mechanics · Vol. 2, Issue 2, 2024 · pp. 7–14 Read article
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Tobacco and COVID-19: Molecular Interactions and Public Health Challenges – A Review
Abstract: Tobacco use exacerbates health risks, making it a significant concern during the COVID-19 pandemic. Smoking has been implicated in the upregulation of ACE2 receptors, critical for SARS- CoV-2 entry, and contributes to immune dysregulation and oxidative stress, worsening clinical outcomes. Methods: This review synthesizes evidence on the molecular mechanisms linking tobacco and COVID-19, assesses risk factors, such as smoking status and comorbidities, and explores public health challenges in managing the …
Published in International Journal of Virus Studies · Vol. 2, Issue 1, 2025 · pp. 1–6 Read article
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Sustainable Membrane Technologies for Environmental and Industrial Applications: A Review
Abstract: Membrane-based technologies have become indispensable in addressing global environmental and industrial challenges, including water scarcity, pollution control, and energy efficiency. While conventional membranes provide high selectivity and process efficiency, their sustainability is limited by factors such as fouling, high energy consumption, and end-of-life waste management. Recent advances in material science, nanotechnology, and bio-inspired design have led to the emergence of sustainable membranes with improved durability, lower environmental footprint, and broader …
Published in International Journal of Membranes · Vol. 2, Issue 2, 2025 · pp. 7–12 Read article
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Thermo-hydraulic Performance of Multi-Pass Double-Pipe Heat Exchangers: Integrating Polymer Composite Tube Wall Materials via CFD Parametric Study and Experimental Validation
Abstract: Metallic materials such as steel and copper have traditionally dominated heat exchanger manufacturing because of their excellent thermal conductivity, mechanical strength, and long-established industrial reliability. However, their high weight, susceptibility to corrosion in aggressive operating environments, and inability to provide tunable thermal properties have motivated interest in alternative materials for next-generation thermal systems. Thermally conductive polymer composites reinforced with graphene nanoplatelets (GNP), boron nitride (BN), and carbon-based fillers offer an …
Published in Journal of Polymer & Composites · Vol. 14, Issue 5, 2026 Read article