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1059 articles for “Cycles”
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Breaking the Cycle: The Impact of Hygiene Deficiencies on the Health of the Poor
Abstract: Poor sanitation and hygiene present significant health risks, particularly for individuals in low- income communities. Inadequate sanitation systems increase the likelihood of exposure to harmful microorganisms found in contaminated water, food, and environments. This exposure contributes to the spread of waterborne diseases such as cholera, dysentery, and typhoid, along with various gastrointestinal illnesses. Limited access to clean water and soap for handwashing exacerbates these risks, particularly for children, who are …
Published in Emerging Trends in Personalized Medicines · Vol. 2, Issue 1, 2025 · pp. 22–39 Read article
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Formation, Organic Investigation, Fluorescence Study of New Cyclic Derivatives of Thiophane-Triazole Compounds
Abstract: Azo compounds are used as intermediates in the preparation of many well-known and diverse organic derivatives. Cyclical or related azo derivatives, such as triazoles and thiophenes, possess useful applications in medicinal and pharmaceutical chemistry. Thiophene compounds and their derivatives have demonstrated a variety of biological activities, including antibacterial, antifungal, anti-tuberculosis, anti-inflammatory, analgesic, sedative, and hypnotic properties, immunosuppressive, and antihypertensive properties. Furthermore, thiophene derivatives can be used in the treatment of …
Published in Emerging Trends in Chemical Engineering · Vol. 12, Issue 3, 2025 · pp. 1–13 Read article
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32-bit Single Cycle MIPS RISC Processor
Abstract: In this report, I have written a Verilog HDL code for the MIPS 32-bit single-cycle RISC Processor and simulate the same. I have derived the result in four points first in terms of resource utilization, an RTL design view, TTL design view, and perform simulation on emulator using machine code. The topics I have cover the report are how to define instruction set for RISC architecture? Designing of various digital …
Published in Current Trends in Signal Processing · Vol. 12, Issue 1, 2022 · pp. 29–37 Read article
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Numerical Analysis of Cyclone Separator
Abstract: The fluid dynamics of a three-dimensional cyclone separator were studied computationally. Commercial CFD software package, Fluent was used for the simulation. A multiphase Eulerian-Eulerian model incorporating the kinetic theory of granular flow (KTGF) was applied for simulating the air-solid movement. Momentum exchange coefficients were calculated using the Gidaspow drag functions. The kinetic energy fluctuation of mixture was characterized by varying the pressure values from 98Pa to 180Pa. Further computational and …
Published in Emerging Trends in Chemical Engineering · Vol. 5, Issue 1, 2018 · pp. 10–19 Read article
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Catalysis by Iridium (III) in the Oxidation of Hydrocarbons and Cyclic Alcohols by in situ Prepared Sodium Ferrate
Abstract: Potassium ferrate can be used as an oxidant only after separating it in the solid form for which tedious and multi-step process involving hazardous chemicals is required. Problems of separation of potassium ferrate in the solid form and its storage can be minimized if in situ prepared sodium ferrate is used as an oxidant which easily oxidizes hydrocarbons and cyclic alcohols from the synthetic point of view. Surprisingly, addition of …
Published in Journal of Catalyst & Catalysis · Vol. 3, Issue 1, 2016 · pp. 25–31 Read article
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A Suboptimal Nonlinear Duty-cycle Modulation Scheme
Abstract: The DCM (duty-cycle modulation) technique is increasingly used in industrial electronics applications, including instrumentation systems, interfacing drivers and signal transmission chains. However, in existing research works related to new applications of DCM technique, the linear approximation policy is used for the sake of structural simplicity and low implementation cost, at the expends of rigorous analysis and low approximation errors. In this paper, a suboptimal nonlinear DCM scheme is developed. It …
Published in Journal of Electronic Design Technology · Vol. 7, Issue 1, 2016 · pp. 22–31 Read article
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The Effect of the Cyclic Steam Stimulation on the Thermal Cement Bond: Cased Hole Wire Logging Evaluation (Segmented versus Original) Tools
Abstract: When focusing on the oil thermal well life integrity, One of the current trends is to optimize the use of the innovative solutions in order to improve the quality of the cement bonding (i.e. cement to pipe bond and formation). This trend is in a trail application in Fula North East thermal wells in Sudanese oilfields. The objective of this paper is to discuss how the Cyclic Steam Stimulation (CSS) …
Published in Journal of Materials & Metallurgical Engineering · Vol. 9, Issue 3, 2019 · pp. 50–60 Read article
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Anti-inflammatory Potentials of Various Oxine Compound Series as Cyclooxygenase-2 (COX-2) and Lipoxygenase (LOX) Inhibitors: Induced-Fit Molecular Docking and Pharmacokinetic Prediction Studies
Abstract: The present investigation is an exploration of multiple oxine series in inhibiting crucial anti-inflammatory targets such as cyclooxygenase-2 (COX-2) (PDB ID: 3LN1) and lipoxygenase (LOX) (PDB ID: 1N8Q) by employing the Glide module of Maestro 9.1 software for induced fit docking (IFD). The study also focuses in exploration towards the essential pharmacokinetic parameters (QPlogPo/w, QPlogS, predicted aqueous solubility, QPPCaco, QPPMDCK, and percentage of human oral absorption). The study highlighted the …
Published in Research and Reviews : Journal of Computational Biology · Vol. 7, Issue 3, 2018 · pp. 16–23 Read article
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A Review on Inventory Management System for Improving Efficiency of Project Development Cycle
Abstract: AbstractInventory is a major element of many organizations. Consequently, its proper control is crucial for the profitability of the organization and development of circumventing communities. Inventory Management System (IMS) enables the visualization, specification, and documentation of a software-intensive system. The software was tested for enhancing the workflow and providing a timely and efficient handling. The manual system requires everyday counting of items in the inventory, human errors are very prevalent …
Published in Journal of Advanced Database Management & Systems · Vol. 3, Issue 3, 2016 · pp. 24–29 Read article
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Parallel Cyclic Redundancy Check Generator for Applications
Abstract: CRC is assuming a primary part in the systems administration environment to recognize the mistakes. With testing the pace of transmitting information to synchronize with velocity, it is important to build pace of CRC Generation. Generally builds are acquainted with the cyclic repetition check (CRC). Numerous realize that it is utilized as a part of correspondence conventions to recognize bit mistakes and that it is basically a rest of the …
Published in Recent Trends in Parallel Computing · Vol. 3, Issue 2, 2016 · pp. 31–33 Read article
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Analysis of Porous Media Tube Cooling in a Rankine Cycle SCO2 Heat Exchanger
Abstract: This paper presents analysis of a supercritical CO2 (SCO2) shell and tube heat exchanger for use in a waste-energy recovery Rankine cycle. Heat transfer augmentation through the use of porous media to cool the tube side of the heat exchanger is presented. The variability of the specific heat of SCO2 at high side (shell side) pressure 20 MPa and low side pressure (tube side) of 12.4 MPa is presented. Second …
Published in Journal of Thermal Engineering and Applications · Vol. 3, Issue 1, 2016 · pp. 1–17 Read article
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Implementation & Performance Analysis of Rehabilitated Cyclic Scheduling Algorithms for Real Time Systems using TORSCHE & True Time Kernel
Abstract: This paper focuses to implement novel cyclic scheduling algorithm for the various uses in Real Time system(s). We had used TORSCHE Toolbox and true time kernel simulator for generating the accepted results. The major design issues are less response time, real time constraints and No Deadline misses. As cyclic scheduling algorithm is very popular among all fixed real time scheduling algorithms and have wide application(s)and scope in Real time Embedded …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 1, Issue 1, 2013 · pp. 24–29 Read article
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Studying the Effects of Reheat on R134A Cycle Performance using Industrial Air-Conditioning Training Equipment
Abstract: This paper presents an apparatus-based experiment for teaching air conditioning and refrigeration in undergraduate engineering hands-on based learning curricula. Results for an R134A based refrigeration and air conditioning performance are shown in this paper illustrating the effects of re-heat on the COP of the cycle as well as the use on a LabView interface to extract test data. The primary use of this equipment is to show various “what-if” scenarios. …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 1, Issue 2, 2014 · pp. 1–6 Read article
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Analysis and Optimization of Disc brake of Motor cycle
Abstract: Automobile braking system is one of the most important mechanical devices. The disc brake system is a device for slowing or stopping the rotation of a wheel. To stop the vehicle, friction material in the form of brake pads is forced mechanically, hydraulically, pneumatically or electromagnetically against both sides of the disc. Friction causes the disc brake and attached wheel to slow or stop. Generally, the cost of disc rotor …
Published in Trends in Machine design · Vol. 3, Issue 1, 2016 · pp. 1–23 Read article
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Cyclooxygenase 3 Inhibition: A Probable Mechanism of Acetaminophen in Human: A Review
Abstract: The key rate-limiting step in prostanoid and thromboxane biosynthesis is catalyzed by Cyclooxygenases (COXs) and is the target of nonsteroidal anti-inflammatory drugs (NSAIDs). Until recently, the existence of only two isoforms: COX-1 and COX-2; remained under debate as the anti-pyretic and analgesic property of acetaminophen (paracetamol) could not be explained by mere COX-1 or COX-2 blockades. A novel COX-1 splice variant termed COX-3, sensitive to acetaminophen, was recently discovered in …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 6, Issue 3, 2015 · pp. 23–29 Read article
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3D-QSAR and Molecular Docking Studies of Triazol-Cycloalkanol Derivatives Used as Potent 3-Dehydroquinase II Inhibitors Against Mycobacterium tuberculosis
Abstract: Tuberculosis is a life threatening infectious disease caused by gram positive bacteria mycobacterium tuberculosis. Emergence of drug resistance, multi drug resistance and extensively drug resistance strain of mycobacterium make the situation more worst. It increases the mortality rate of tuberculosis patient, time duration and cost of treatment. Various inhibitors and drug molecules are designed to combat this fatal disease. Enzymes of shikimate pathway are responsible for production of essential amino …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 5, Issue 3, 2015 · pp. 18–28 Read article
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Induced-Fit Molecular Docking and Pharmacokinetic Prediction Studies of Two Phenanthrene Compound Series as Potential Cyclooxygenase-2 (COX-2) and Lipoxygenase (LOX) Inhibitors: Edema Reducing Prospects of the Emerging Candidates
Abstract: The existing explorative study involved determining the anti-inflammatory potential of two inter-linked series of phenanthrene compounds against vital targets such as cyclooxygenase-2 (COX-2) (PDB ID: 3LN1) and lipoxygenase (LOX) (PDB ID: 1N8Q) by induced fit docking (IFD) technique, employing the Glide module of Maestro 9.1 software. In addition to it, the comprehensive pharmacokinetic parameters (all 33 critical aspects) were determined using the QikProp module. The study opened avenues for developing …
Published in Research & Reviews: A Journal of Bioinformatics · Vol. 5, Issue 3, 2018 · pp. 1–8 Read article
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Synthesis and Anti-Bacterial Activity Profile of Cyclized Diazonium Compounds
Abstract: Synthesis of cyclised diazonium compounds and their in vitro activity against various microorganisms is described. Several primary aromatic amines were diazotised and the resulting diazotised compounds were coupled with active methylene compounds to give hydrazono derivatives. These were cyclized with hydrazine hydrate, phenyl hydrazine, urea and o-phenylene diamine to give pyrazolin-5-one, substituted pyrazolin-5-ones, pyrimidin-di-ones and benzodiazepinone derivatives, respectively. Some hydrazine derivatives were also produced by reduction of diazo compounds with …
Published in Research & Reviews: A Journal of Drug Design & Discovery · Vol. 1, Issue 1, 2014 · pp. 4–12 Read article
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A Review on Advances in Polymer Composites and Nanocomposites: Design, Applications, and Life Cycle Assessment
Abstract: Materials based on polymer composites and nanocomposites have won the main status in several regions of industry by mare possessing excellent properties and broad range of application. This review focuses on the advancements in the design of fiber-reinforced polymers, structural composites, multifunctional composites, and biomimetic and eco-friendly composites. Emerging developments in biomedical composites, polymer foams, and smart composites are explored, highlighting their applications in medical, aerospace, automotive, and structural engineering. …
Published in Journal of Polymer & Composites · Vol. 13, Issue 4, 2025 · pp. 244–251 Read article
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Heat Transfer in Single Effect Solar Assisted LiBr-H2O Absorption Refrigeration Cycle
Abstract: This paper describes the heat transfer model of LiBr-H2O vapour absorption cooling system implemented in engineering equation solver (EES). The detailed first law analysis of the system is presented. Effects of operating temperature and pressure on the heat load in various components, coefficient of performance (COP), and circulation ratio of the system have been carried out. Impact of solution heat exchanger effectiveness on system performance is also studied. The study …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 7, Issue 2, 2016 · pp. 1–11 Read article