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1059 articles for “Cycles”
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Synthesis Spectral Characterisation and Biological Activity of Hetero-cyclic Compound of 2-Imidazolones
Abstract: Because of the wide range of applications for 2-imidazolones, they have achieved enormous importance in human life. Although there are other methods for generating 2-imidazolones, the bulk of them required an 8 to 10 hour reflux period. As a result, the suggested study was done to develop a simple process for the synthesis of 2-imidazolones and to improve product yield by using Zeolite as a catalyst. The work described here …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 14, Issue 2, 2023 · pp. 8–16 Read article
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Oligomenorrhea: An Overview in Toxicology
Abstract: In the contemporary era characterized by a swift and cutthroat environment, numerous gynecological issues are on the rise owing to sedentary lifestyles, improper dietary patterns, and other factors. The interaction between physical and mental health significantly affects the menstrual cycle. According to data, a staggering 80% of women grappling with irregular menstrual cycles find themselves in the grips of Oligomenorrhea, constituting 19.3% of this demographic. In today’s fast-paced and competitive …
Published in Research and Reviews: A Journal of Toxicology · Vol. 14, Issue 2, 2024 · pp. 45–51 Read article
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Evaluation of Temporal Distribution of Recurrent Cholera Outbreak in Zambia.
Abstract: Background: Cholera cases in Zambia have been observed over a period without understanding the epidemiological cycles. The aim of the study was to evaluate the temporal distribution of recurrent cholera outbreak in Zambia from 1977 to 2019. Methods: Cholera case records of both sex and all ages were retrospectively analyzed. The primary source documents were reviewed including infectious diseases line list, notifiable diseases reports, Health Impact Assessment, District Health Impact …
Published in Recent Trends in Infectious Diseases · Vol. 2, Issue 1, 2025 · pp. 10–21 Read article
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Role of Fatigue and Creep in Structural Damage: A Comprehensive Review
Abstract: Fatigue and creep are two critical degradation mechanisms that significantly influence the structural integrity and longevity of engineering materials. These phenomena arise due to different loading and environmental conditions but often coexist in various industrial applications, leading to severe material degradation over time. Fatigue primarily results from cyclic loading, where repeated stress variations induce microstructural damage and crack initiation, ultimately causing catastrophic failure. Conversely, creep occurs under sustained stress at …
Published in International Journal of Fracture Mechanics and Damage Science · Vol. 3, Issue 1, 2025 · pp. 22–26 Read article
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An Experimental Pathological Study on the Prophylactic Effect of N-acetylcysteine on Alopecia from Anti-cancer Drugs
Abstract: Prevention of alopecia from anti-cancer drug, Cyclophosphamide, is important for improving quality of life in patients with cancer. Empirically, when Cyclophosphamide (150 mg/kg) infused to rats subcutaneously and intraperitoneally, severe alopecia developed in rats infused intraperitoneally. Moreover, rats infused both of N-acetylcysteine and Cyclophosphamide showed less skin vasculature and scaring of hair follicle, larger caliber of hair follicle and hair, thicker medullary and cortical layers and epimysium, and denser hair …
Published in Research and Reviews: A Journal of Medicine · Vol. 13, Issue 1, 2023 · pp. 21–27 Read article
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A Case with T-Cell Large Granular Lymphocyte Leukemia Accompanied with Persistent neutropenia without Anemia and Thrombocytopenia
Abstract: AbstractWe report a case of T-cell large granular lymphocyte (T-LGL) leukemia accompanied with persistent neutropenia without anemia and thrombocytopenia. A 47-year-old man was diagnosed as T-cell large granular lymphocyte leukemia by clinical feature, a persistent increase in the number of peripheral blood large granular lymphocyte and immune his to chemical analysis. He had the recurrent aphthous stomatitis persisting for more than 1 year. He showed neither lymph node swelling and …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 9, Issue 2, 2020 · pp. 24–28 Read article
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The Induction, Formation, and Establishment of Giant Cell in Plant-Parasitic (Meloidogyne Spp.)-Host Interactions: A Molecular and Cellular Basis
Abstract: Root-knot nematodes, (RKN) are obligatory endoparasites of over 3000 plant species, causing $70 billion in annual economic losses globally. The second stage juveniles hatch from the eggs invade the root apex and inject pathogen effectors that induce specialized feeding cell called Giants cell that are large multinucleated cell formed, due to repeated cycles of mitosis without cytokinesis and served sole source of feeding site for rootknot nematode. The ability RNN …
Published in Research & Reviews: A Journal of Pharmacognosy · Vol. 11, Issue 2, 2024 · pp. 34–45 Read article
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Comparison between SDLC and OSSLC Model
Abstract: AbstractSoftware development consists of different life cycles. SDLC also known as software development life cycle and Open source software life cycle also known as the OSSLC are some of the software development life cycles. Each life cycle consists of different phases to develop the software. Here in this work, we have compared the different life cycle and their phases. The SDLC discussed in various texts and research papers in detail. …
Published in Current Trends in Information Technology · Vol. 9, Issue 1, 2019 · pp. 1–3 Read article
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Waste Heat Driven Hybrid Refrigeration System: A Review
Abstract: The objective of this paper is to describe a newly-developed hybrid refrigeration system .This hybrid refrigeration system , combination of a vapor compression refrigeration system driven by the high grade electrical energy and heat driven an absorption refrigeration system .Absorption system activated by waste heat available from the condenser of vapour compression system to produce the required necessary temperature in generator to vaporize refrigerant. However an electrical heater in the …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 7, Issue 2, 2020 · pp. 49–57 Read article
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Hybridization Method for Injection Moulding Process, Optimization with Melting Temperature Parameters
Abstract: Due to the production of plastic products with complex shapes, the plastic injection moulding manufacturing method has recently received a lot of attention. In order to improve manufacturing performance, the cycle time for the injection moulding process has been reduced, the defect known as dimensional warpage that results from temperature differences inside the mould has been reduced, and the mechanical tensile strength of the material has been increased so that …
Published in Journal of Polymer & Composites · Vol. 13, Issue 3, 2025 · pp. 337–345 Read article
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Preparation, Spectral Characterization and Bio-Evaluation of Five and Seven Membered Ring Derivatives
Abstract: Many cyclic compounds are made of heterogeneous atoms that are good electron donors to be the basic nucleus in the basic structure of chemical drugs, so most drugs and vitamins take cyclic compounds as a basic material for the manufacture of drugs, and without a doubt these drugs are distinguished by their high ability to make many biologically active derivatives in the fields of biochemistry and clinical medicine. Universal studies …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 16, Issue 2, 2025 · pp. 96–109 Read article
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Punjab’s Wetlands as Inland Analogues of Marine Ecosystems: Status, Stressors and CommunityLed Conservation.
Abstract: Aquatic and wetland ecosystems in Punjab, India, represent ecologically significant yet increasingly degraded socioecological systems embedded within an intensively managed agrarian landscape. Despite their recognised importance, existing studies largely treat these systems using conventional freshwater ecological frameworks, with limited integration of microbiologically mediated processes and broader ecosystem theories. A key research gap, therefore, lies in the lack of interdisciplinary approaches that can holistically interpret wetland structure, function, and governance across …
Published in International Journal of Marine Life · Vol. 3, Issue 1, 2026 · pp. 31–51 Read article
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Analysis of Oxidation Behavior on T-22 Boiler steel at 800°C
Abstract: The behavior of boiler steel T-22 in a rich air environment has been studied under the condition of isothermal at 800°C for 50 cycles in a cyclic manner. The kinetics of oxidation was established for boiler steel T-22under cyclic conditions for 50 cycles by weight change technique per unit area. Each cycle heating the sample at 1 hour followed by cooling 20 minutes at ambient temperature. Detonation gun spray techniques …
Published in Journal of Polymer & Composites · Vol. 8, Issue 1, 2020 · pp. 18–25 Read article
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Clinical Evaluation of Efficacy of Unani Formulation in Ovulation Induction in Anovulatory Infertility
Abstract: AbstractAnovulation is responsible for 30–40% of infertility. The aim of the present study was to evaluate the efficacy of unani formulation in ovulation induction. A standard controlled randomized single blind study was undertaken at Gynaecology department, National Institute of Unani Medicine Hospital, Bangalore. Patients of anovulatory infertility with menstrual irregularities and polycystic ovarian disease in the age group of 20-40 years were randomly allocated to test (n=20) and control (n=10) …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 2, Issue 1, 2013 · pp. 25–32 Read article
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Manavalakalai - A Scientific Approach
Abstract: Manavalakalai Yoga practice was formulated by Shri. Vethathiri Maharishi. In this yoga practice meditation and introspection play vital role to minimize mental frequency. The physical senses of the body are always affected by one’s mental activities. That is, the body is induced and activated to function on every level according to one’s thought. Every human being is a bio magnetic unit. Life means action, energy, or force. Body and Sprit …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 3, Issue 2, 2014 · pp. 64–67 Read article
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Vapor Compression Refrigeration System
Abstract: Refrigeration has been achieved in a variety of methods throughout history, but due to their efficiency anddurability, vapor-compression refrigeration systems (VCRS) have become the favored option. A vapor-compression refrigeration system, in essence, is a system that uses liquid refrigerant in a closed systemthat circulates it through four stages of compression and expansion, transforming it from liquid to vapor.As a result of this change, heat is either absorbed or ejected by …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 8, Issue 3, 2021 · pp. 30–33 Read article
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Modified Cellulosic Fabrics with Eugenol Added for Longer-Lasting and Better Antibacterial Activity
Abstract: Eugenol was added to cyclodextrin-grafted organic cotton to create antibacterial textiles with increased efficacy and durability. Grafting of β-cyclodextrin on fabric was done with citric acid as cross linker in the presence of sodium hypophosphite by fixing at 150oC for 10 min. UV-Visible and FTIR spectral studies of β-Cyclodextrin, β-Cyclodextrin-grafted fabric, ungrafted fabric, eugenol and eugenol –loaded fabric confirmed the inclusion of eugenol on grafted fabric. Eugenol was recovered from …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 14, Issue 1, 2023 · pp. 14–28 Read article
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Geopolymer Concrete with Cenosphere as Fine Aggregate: A Material Characterisation
Abstract: Geopolymer concrete (GPC) is regarded as the successor to traditional concrete as it eliminates the requirement for conventional Portland cement during its manufacturing process, hence decreasing CO2 emissions. This study employed Cenosphere, which are lightweight fine materials, to partially substitute the volume of sand in GPC. Cenosphere was utilized in proportions of 20%, 40%, 60%, and 100%. This experiment examined the fresh and hardened characteristics, durability against freezing and thawing, …
Published in Journal of Polymer & Composites · Vol. 12, Issue 1, 2024 · pp. 143–151 Read article
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Experimental Analysis of Line Balancing Issues in Automotive Fuel Tank Bracket Production
Abstract: Assembly line balancing is a manufacturing technique aimed at determining the anticipated production rate for manufacturing a specific product within a defined timeframe. Six Sigma, a profit-maximizing method, focuses on achieving consumer satisfaction. Reducing cycle time has become crucial to enhance production rates and meet client expectations. Assembly lines play a pivotal role in industrial production as efficient flow-line systems. Although building or redesigning assembly lines requires significant capital investment, …
Published in Journal of Automobile Engineering and Applications · Vol. 11, Issue 2, 2024 · pp. 25–33 Read article
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Weight Loss Surgery Induced Telogen Effluvium (We Loss SITE) Management – Our Experiences
Abstract: Telogen effluvium, a condition of non-inflammatory, no-scarring, diffuse hair loss after weight loss surgery. A through history taking and videodermatoscopy is an effective tool for evaluation of a patient with weight loss surgery-induced teleogen effluvium (We Loss SITE). Cyclical nutritional therapy, low level laser therapy, autologous platelet rich plasma are effective treatments for telogen effluvium. This case report shares our experience in the management of a patient with weight loss …
Published in Research and Reviews : A Journal of Medical Science and Technology · Vol. 13, Issue 3, 2024 · pp. 1–7 Read article