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73 articles for “Urea (N)”
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A Sol-Gel Approach for the Fabrication of Zinc Oxide Nanoparticles and Their Nanocomposite with Urea Formaldehyde (UF)
Abstract: In the performed work, zinc oxide nanoparticles were synthesized via the sol-gel method using zinc sulphate as the precursor material. Urea-formaldehyde (UF) resin was employed as a polymer matrix to encapsulate the produced ZnO through an acid-catalyzed polymerization process. This encapsulation aimed to improve the dispersion stability and surface reactivity of ZnO within the polymeric medium. The synthesized materials were subjected to comprehensive characterization using Fourier Transform Infrared Spectroscopy (FT-IR), …
Published in International Journal of Crystalline Materials · Vol. 2, Issue 2, 2025 · pp. 21–27 Read article
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Evaluating the Effect of NPSB Fertilizers on Barely (Hordeum vulgare L.) Production and Productivity at Tocha Woreda, Southwest Ethiopia.
Abstract: A number of blended fertilizers (BFs) were formulated and introduced but site and crop specific rate was not identified. A research was conducted in Tocha woreda to evaluate the rate of NPSB fertilizer to improve barely yield during main cropping season of 2019 and 2020. The experiment consists of seven treatment such as control(0) , recommended NP (69kg N and 20kg P), NPSB: 18.9-37.7-6.95-0.1 (100kg NPSB), NPSB: 41.9-37.7-6.95-0.1(100kg NPSB + …
Published in Research & Reviews : Journal of Botany · Vol. 13, Issue 3, 2024 · pp. 39–45 Read article
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Comprehending and Managing Restless Leg Syndrome
Abstract: An need to move that arises during rest or is made worse by rest, that happens in the evening or at night, and that goes away or gets better with movement is the hallmark of restless legs syndrome (RLS), a frequent sensorimotor disease. The degree, frequency, and age of start of symptoms vary greatly; severe types can impair mood, quality of life, and sleep. Periodic leg movements are common in …
Published in Research and Reviews: A Journal of Neuroscience · Vol. 15, Issue 1, 2025 · pp. 1–6 Read article
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Development of Fertilizer Management Package for Dragon Fruit Cultivation in Bangladesh
Abstract: An experiment was conducted at the Horticulture Research Centre, Regional Agricultural Research Station, Jamalpur during 2016–17 to develop a fertilizer management package for Dragon fruit cultivation in Bangladesh. The experimental site belongs to the Agro-Ecological Zone 8 (Young Brahmaputra and Jamuna Flood Plain) and 9 (Old Brahmaputra Flood Plain) at 24056/11// N latitude, 89055/54// E longitude and at an altitude of 16.46 m. BARI Dragon Fruit-1 variety was used in …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 6, Issue 3, 2017 · pp. 12–17 Read article
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Structure and Crystal Growth of Urea Doped P- Block Element
Abstract: Nonlinear optical (NLO) materials exhibiting second harmonic generation have attracted considerable attention over the past few decades because of their technological significance in areas such as optical communication, signal processing, and instrumentation. Urea, being an important NLO material, presents challenges in crystal growth and handling due to its highly hygroscopic nature. Various derivatives of urea have been investigated for NLO applications, and some have shown promising potential in this field. …
Published in International Journal of Crystalline Materials · Vol. 3, Issue 2, 2026 · pp. 08–13 Read article
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A Study to Assess the Nutritional Status of Kidney Failure Patients Undergoing Maintenance Hemodialysis
Abstract: Malnutrition is a common and serious complication among patients with end-stage renal disease (ESRD) undergoing maintenance hemodialysis (MHD) and is strongly associated with increased morbidity and mortality. The present study was conducted to assess the nutritional status of patients on maintenance hemodialysis and to identify factors contributing to protein-energy malnutrition in this population. A cross-sectional and follow-up assessment was carried out among patients receiving regular hemodialysis at a dialysis center. …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 15, Issue 3, 2025 · pp. 82–94 Read article
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Phytochemical Screening and Nephroprotective Activity of Citrus maximus
Abstract: Several plants with medicinal properties are used to treat diseases. Many people rely on traditional medicines, chiefly plant-based, for their major health care needs. The wide biological and medicinal properties, higher safety margins and affordability, make plant based medicines attractive for use in developing countries for primary health care. Citrus maxima belong to the family of Rutaceae; the phytochemical screening showed the presence of alkaloids, terpenoids, sterols, flavonoids and carbohydrates. …
Published in Research and Reviews: A Journal of Pharmaceutical Science · Vol. 10, Issue 3, 2019 · pp. 46–56 Read article
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Basic Urea and Ammonia Synthesis
Abstract: AbstractIndian population has continued to grow at the rate of 1.2% per year. This population explosion demands for around 263 million tonne of food grain per annum. From the present level of production of some 241 million tonnes (2012–2013); it is clear that an adequate quantity of fertilizer has to be made available. Urea (NH2CONH2) and ammonia (NH3) are of great importance to the agriculture industry as nitrogen-rich fertilizer. This …
Published in Journal of Catalyst & Catalysis · Vol. 3, Issue 2, 2016 · pp. 7–13 Read article
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Cystitis in an Adult Buffalo—A Case Report
Abstract: An adult buffalo with history of fever, anorexia, and frequent urination with turbid urine for two days was presented to the hospital. Microscopic examination of urinary sediment revealed presence of pus cells, erythrocytes, bacteria and desquamated epithelial cells. Haematology revealed leukocytosis with neutrophilia. Concentrations of blood urea nitrogen and serum creatinine were higher than normal values. Ultrasonography examination revealed presence of mixed echogenic contents with hyperechogenic bladder wall. Based on …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 6, Issue 2, 2017 · pp. 21–22 Read article
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Evaluation of Different Blended Fertilizer Type and Rate for Better Production of Wheat in Meskan Woreda, Guraghe Zone Ethiopia
Abstract: In Ethiopia, wheat accounts the fourth level from the total cultivated area and production. Application of balanced essential elements is required to improve production of wheat. However, its productivity is mainly constrained by lack of site-specific fertilizer (NPSB) recommendation in the study area. Therefore, field experiment was conducted at Meskanworeda during 2018/2019 and 2019/2020 main cropping season to evaluate the effect of different blended fertilizers on yield and yield components …
Published in Research & Reviews : Journal of Botany · Vol. 11, Issue 1, 2022 · pp. 13–19 Read article
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NPSB Fertilizer Effect on Yield of Wheat (Triticum aestivum L.) At Wolaita Zone Sodo Zuria Woreda, South Ethiopia
Abstract: Wheat (Triticum aestivum) is one of most important cereal crop in Ethiopia. The major obstacle for farmer to produce wheat in Ethiopia was low soil fertility status and nutrient imbalance. The experiment was conduct during 2019 and 2020 ‘meher’ cropping season at Kokate substation of Areka agricultural research center at sodo zuria woreda wolaita zone south Ethiopia with objectives of evaluating the effect of NPSB fertilizers rate on yield and …
Published in Research & Reviews : Journal of Botany · Vol. 13, Issue 3, 2024 · pp. 46–52 Read article
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Review on Effect of Catalysts in Preparation Methods of Chalcone
Abstract: This review covers effect of some catalysts in preparation methods of chalcone compounds. These compounds are responsible for the coloration of flowers due to the presence of the cascade. The molecules of the compound become highly photo-acetic and thus are ideal chromophores. Recently, a number of studies have been conducted describing the process of separating chalcones from different parts of plants such as roots (roots), buds, leaves (leaves), flowers, seeds …
Published in Journal of Catalyst & Catalysis · Vol. 7, Issue 3, 2020 · pp. 11–21 Read article
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Design of a Plant for the Production of Ammonia and Urea Using Aspen HYSYS
Abstract: The design of a plant for the production of 1800 MT/Day of ammonia and 1400 MT/Day of urea using aspen HYSYS was carried out in this work. Ammonia is produced through the Haber-Bosch process, where hydrogen and nitrogen react in the presence of a catalyst producing mixture containing ammonia while urea is produced by the reaction between ammonia and carbon IV oxide. In this work, aspen HYSYS, chemical engineering design …
Published in Emerging Trends in Chemical Engineering · Vol. 9, Issue 1, 2022 · pp. 29–44 Read article
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A Study on Clinical Characteristics and The Impact Of Covid-19 In Hemodialysis Patients
Abstract: Background: The Corona Viruses Disease-19 pandemic has severely impacted Hemodialysis patients, who are vulnerable due to compromised immune systems and underlying comorbidities. Frequent Dialysis center visits increase their exposure risk to severe acute respiratory syndrome- Coronavirus Disease, and chronic inflammation, uremia, and immunosenescence may impair their immune response. Methods: This retrospective study included 60 Hemodialysis patients diagnosed with COVID-19 between January -July 2024. Data on demographics, clinical characteristics, laboratory results …
Published in International Journal of Biomedical Innovations and Engineering · Vol. 3, Issue 2, 2025 Read article
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Effects of NPS Fertilizer Rates on Yield and Yield Components of Potato (Solanum tuberosum L.) Varieties in Southern Ethiopia
Abstract: Solanum tuberosum L. is a high-yielding crop that can be produced twice or four times per year. But its yield is limited due to low soil fertility and limited use of improved varieties. The study's objective was to identify the blend NPS fertilizer rates for potato varieties yield and yield components. The experiment was carried out using a factorial Randomized Complete Block Design (RCBD) with three replications. The results revealed …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 11, Issue 3, 2022 · pp. 10–25 Read article
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Solubility Enhancement of Paracetamol by Mixed Solvency Method
Abstract: The aim of this research work was to increase the solubility of poorly water soluble drugs by the mixed solvency method. This method is used for the proper pharmacological response. There are some techniques used for enhancing the solubility of poorly water soluble drugs. The recent trend possess that hydrotropic solution having high demand in industry because of some of its ideal features like easily available, having good recovery, does …
Published in Research and Reviews : Journal of Computational Biology · Vol. 8, Issue 2, 2019 · pp. 19–22 Read article
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Toxicological and Pharmacological Effect of Khadirarista in Animal Model
Abstract: AbstractThe objective of this study is to investigate the toxicological and pharmacological aspects of the popular Ayurvedic preparation Khadirarista (KDR). Khadirarista was administered orally to male albino rat. After 46 days of treatment period, animals were fasted for 18 h after the last administration. Biochemical studies including; total protein, serum albumin, blood urea nitrogen, bilirubin, creatinine, aspartate aminotransferase, alanine aminotransferase and alkaline phosphatase were conducted. Triglyceride and creatinine levels were …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 2, Issue 2, 2013 · pp. 61–67 Read article
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Decompensated Liver Failure and Acute Renal Failure in a Patient with Chronic HBV,HCV, and HIV Infections
Abstract: This case study focuses on a 30-year-old male patient suffering from decompensated liver failure and acute renal failure, complicated by chronic hepatitis B (HBV), hepatitis C (HCV), and HIV/AIDS. Presenting with severe abdominal pain, nausea, and general weakness, the patient had a history of alcohol and intravenous drug use, leading to chronic liver disease and acute renal failure. Despite aggressive interventions, including intravenous antibiotics and fluid therapy, his condition worsened …
Published in International Journal of Pathogens · Vol. 2, Issue 1, 2025 · pp. 17–23 Read article
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Dosing Control of Urea in Selective Catalytic Reduction (SCR) to enhance the reduction of Nitrogen oxides
Abstract: Selective Catalytic Reduction (SCR) is an effective aftertreatment technique designed to comply with rigorous emission criteria established by global regulatory authorities for the elimination of nitrogen oxides from exhaust streams. Since NOx and ammonia reagents are poisonous and an excess of either is therefore very undesired, it poses an intriguing control problem, particularly at high conversion. SCR systems must reduce NOx emissions as much as possible and reduce the possibility …
Published in Journal of Polymer & Composites · Vol. 14, Issue 1, 2026 · pp. 110–120 Read article
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The Effect of Urea Fertilizer Rate and Spacing on Dry Matter Yield of Desho Grass-Alfalfa (Medicago Sativa L) Mixture in Mid Altitude of Southern Ethiopia
Abstract: Economic development in developing countries is unable to keep pace with the population growth and food/feed shortage. Growing high yielding quality forage crops with appropriate agronomic packages and using cropping systems that enable to produce two or more forage crops in a year at the same place is essential. Experiment was therefore conducted to evaluate the effects of urea fertilizer rate and row spacing on the morphological characteristics, yield and …
Published in Research & Reviews : Journal of Agricultural Science and Technology · Vol. 11, Issue 3, 2022 · pp. 26–34 Read article