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2000 articles for “CO” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Bidirectional AC-DC Converter for Electric Vehicle Charger
Abstract: This paper presents a single-phase bidirectional ac-dc converter for electrical vehicle charger. The converter is operating in both rectifier and inverter mode depending upon the operation of switches. The bidirectional power flow in rectifier or inverter mode can be achieved by controlling the AC line voltage with PWM technique. For achieving bidirectional flow of power a unipolar or bipolar pulse width modulation (PWM) technique may be applied at ac side …
Published in International Journal of Computer Aided Manufacturing · Vol. 5, Issue 1, 2019 · pp. 26–28 Read article
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Thermal Modeling and Optimization of Irreversible Cogeneration Power Plant
Abstract: This paper aims at studying the cogeneration system coupled with outer heat reservoir of finite heat capacity and comprises of both external as well as internal irreversibility. External irreversibility is due to the finite-rate heat transfer between the working fluid and heat reservoirs while internal irreversibility is due to heat dissipation of working fluid. Both types of irreversibility are involved in the study on introducing an internal irreversible parameter which …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 1, Issue 2, 2015 · pp. 01–11 Read article
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Ship Collision analysis of tanker using finite element method at high and low impact velocities
Abstract: The aim of this paper presents a study of ships collision to improve crashworthiness of double side tanker ships and minimize accidental oil spills in the event of collision. Structural design of ships against collision requires prediction of the extent of damage to ship structures subjected to impact. Ship design against conventional loads such as shearing, bending and local buckling and the accidental loads requires applying different stiffening systems for …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 2, Issue 2, 2016 · pp. 33–43 Read article
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Finite Element Modeling of Deep Reinforced Concrete Beams with Web Openings
Abstract: The effects of openings on the ultimate capacity of deep beams have been studied experimentally by many researchers. However, there’s still need for analytical study using numerical methods and also the development of simple stiffness reduction models that can be easily used for quick prediction of the effects of opening sizes on the stiffness of deep reinforced concrete beams. This study is focused on modeling the behavior of deep reinforced …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 4, Issue 2, 2018 · pp. 22–30 Read article
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Boundary Layer Separation with Steady and Unsteady Flow of Fluid and Slip and No-Slip Boundary Conditions: A Review
Abstract: Fluid mechanics is that branch of science which deals with the study of the static, kinematics and dynamic aspects of fluids (liquids or gases). By fluid statics, we mean the study of fluid at rest, by fluid kinematics we mean the study of fluids in motion when the pressure forces are not considered, and by fluid dynamics we mean the study of fluids in motion when the pressure forces are …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 6, Issue 1, 2020 · pp. 14–21 Read article
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An Exploratory Study to Assess the Level of Blood Pressure, Associated Physical Manifestations and Risk Factors among Bank managers working in selected banks of district mohali, punjab with a view to develop informational booklet.
Abstract: Introduction: Hypertension is also known as silent killer since it has no initial symptoms but can be led to long term disease and complication. Hypertension or high blood pressure is a chronic cardiac medical condition in which the systemic arterial blood pressure is elevated. Blood pressure involves two measurements, systolic pressure (asthe heart beats) over diastolic pressure (as the heart relaxes between beats). Normal blood pressure is at or below …
Published in International Journal of Cardiovascular Nursing · Vol. 7, Issue 1, 2021 · pp. 54–87 Read article
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Advancements in Understanding and Managing Myocardial Infarction: A Comprehensive Review
Abstract: A myocardial infarction, often known as a heart attack, is a severe health issue characterized by a sudden reduction in blood flow to a part of the heart muscle, leading to the impairment or demise of cardiac cells. This occurs when the coronary arteries, responsible for delivering oxygenated blood to the heart, become blocked, typically due to the formation of a clot within them. The clinical manifestation of a myocardial …
Published in International Journal of Cardiovascular Nursing · Vol. 9, Issue 2, 2023 · pp. 25–30 Read article
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A Study to Assess the Stress, Depression and Coping Strategies of Elderly in Selected Old Age Homes at Tirupati
Abstract: A descriptive research design wasadapted and 100 elderly aged between 65 and 85 years were selected by using non-probability purposive sampling technique.The study results revealed that the moderate level of stress experienced by highest percentage of elderly was 35%, low stress (30%) and 12% were perceived high level ofstress. Regarding distribution of depression among elderly,suggestive of depression were 56%,indicative of depression were 8% and no depression (or)warrant a follow-up comprehensive …
Published in International Journal of Geriatric Nursing · Vol. 3, Issue 1, 2020 · pp. 1–7 Read article
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EFFECTS OF HORMONAL THERAPY ON POST MENOPAUSAL WOMEN IT: A REVIEW ARTICLE
Abstract: Objectives: To replace the estrogen that your body stops making during menopause and allow women who choose therapies such as hormone replacement therapy and have taken much interest in improving lifestyle during postmenopausal period. For the benefit of women’s health in relation to hormone replacement treatment and its impact on the body and mind as well as cognitive support and functions in postmenopausal women has been shifting dramatically over the …
Published in International Journal of Geriatric Nursing · Vol. 5, Issue 1, 2022 · pp. 28–31 Read article
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A Study to Assess the Knowledge Regarding Prevention of Bloodstream Nosocomial Infection Among the Students of B.Sc. Nursing 3rd Year and GNM Nursing 3rd Year of Gian Sagar College of Nursing, Ramnagar, Banur, Patiala
Abstract: Background: It is estimated that almost 250,000 cases of bloodstream nosocomial infection occur annually and is the tenth leading cause of death in the USA. Aims: The aim of study was to compare the knowledge regarding prevention of bloodstream nosocomial infection among the students of B.Sc. Nursing 3rd year and GNM 3rd year. Method: A nonexperimental quantitative research approach with comparative descriptive research design was used. The present study was …
Published in International Journal of Immunological Nursing · Vol. 7, Issue 1, 2021 · pp. 32–37 Read article
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Health Care Worker’s Attitude and Hydroxychloroquine usage in a Tertiary Care Centre at Capital City of India during Early Phase of COVID 19
Abstract: Introduction: COVID 19 outbreak created apprehension and anxiety across the world because of the unpredicted and unexplained health consequences. There was a lot of scientific discussion happening among medical experts regarding the usage of Hydroxychloroquine (HCQ) as a prophylactic drug. Methods: A cross sectional online survey was conducted among 180 Health Care Workers (HCWs) at Institute of Liver and Biliary Sciences, New Delhi, from April 2020 to May 2020 adopting …
Published in International Journal of Nursing Critical Care · Vol. 7, Issue 2, 2021 · pp. 5–10 Read article
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Satisfaction of the Caregivers of the Patients with Spinal Cord Injury Regarding Homecare Guidelines: A Pilot Study
Abstract: Spinal cord injury is a lifelong condition requiring ongoing efforts by multiple disciplines including family members/caregivers. In the current study, ‘Homecare Guidelines’ for the caregivers of the patients being discharged with spinal cord injury were developed. A pilot study was undertaken to assess the satisfaction level of the caregivers regarding homecare guidelines. Homecare guidelines for the caregivers of the patients with spinal cord injury were prepared by following all the …
Published in International Journal of Neurological Nursing · Vol. 1, Issue 1, 2015 · pp. 5–10 Read article
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Assessing the Physical and Psychological Problems of Workers in Cotton Fabric Industry at Nagercoil in Kanyakumari District, Tamil Nadu, India
Abstract: A study was conducted to assess the physical and psychological problems of workers in the cotton fabric industry at Nagercoil. The following objectives were set for the study:• To assess the physical problems of workers in the cotton fabric industry • To assess the psychological problems of workers in the cotton fabric industry • To correlate the physical and psychological problems of workers in the cotton fabric industry • To …
Published in International Journal of Neurological Nursing · Vol. 7, Issue 2, 2021 · pp. 6–12 Read article
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Counselling During Adolescent Stage
Abstract: Frightening complexity of current culture postures a change of difficult problems primary to conflicts, frustration, unnatural competition, etc. that result in worth crisis and severe instability between children. Now such a complex society, the individual has to face many difficulties in lifespan for an improved alteration in a social structure. Globalization procedures and evidence technology have knowingly transformed the way people work. Thus the students respond problems and circumstances in …
Published in International journal of Nursing Science Practice and Research · Vol. 2, Issue 1, 2016 · pp. 12–16 Read article
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A Pilot Study to Compare the Effect of Foot Reflexology Versus Hot Foot Bath on Premenstrual Syndrome Among Adolescent Girls at Selected Educational Institutions in Pathanamthitta District, Kerala
Abstract: Adolescence is viewed as a transitional period between childhood and adulthood, whose cultural purpose is the preparation of children for adult roles. If adolescents seem to be sheltered from their aristocrats, unconcerned in school or social actions, or doing sick at school, work, or sports they require to be assessed. Objective: (1) Determine the prevalence of premenstrual syndrome among adolescent girls. (2) Compare the effect of foot reflexology vs. hot …
Published in International journal of Nursing Science Practice and Research · Vol. 4, Issue 1, 2018 · pp. 109–118 Read article
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Grapevine: An Informal Communication
Abstract: Within an organization there are two types of internal communication occurs, one is formal and other one is informal. Formal correspondence is a sort of verbal or report introduction mean to pass on data and which fits in with built up proficient tenets, guidelines and procedures whereas informal correspondence does not have definite channel of communication and information run through many individuals which covers a long distance and making its …
Published in International journal of Nursing Science Practice and Research · Vol. 4, Issue 2, 2018 · pp. 72–77 Read article
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COVID-19 Pandemic: A challenge to Health Care Workers; A Systemic Review
Abstract: Background: Emergence of COVID-19 pandemic has brought humankind to knees and has led to unprecedented challenge for health care system worldwide. Growing pandemic has caused detrimental affect over physical, psychological, social, spiritual and occupational health of frontline warriors. We aimed to review various challenges faced by health care workers so that major issues can be dealt with. Methods: A systemic review was conducted using vide range of literature i.e. published …
Published in International journal of Nursing Science Practice and Research · Vol. 7, Issue 1, 2021 · pp. 33–41 Read article
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A Descriptive Study to Assess the Knowledge and Attitude among Mothers of Infants Regarding Weaning Practices in Selected Rural Communities, Jalandhar
Abstract: A non-experimental, descriptive design was adopted; convenient sampling technique was used to select 100 subjects based on certain pre determined criteria. The data generated by using investigator developed structured interview schedule, content validity of investigator developed tool was obtained from experts of related departments. The mothers of infants knowledge and attitude was assessed by using investigator developed questionnaire and Likert scale. The reliability of the tool was determined by using …
Published in International Journal of Pediatric Nursing · Vol. 6, Issue 2, 2020 · pp. 12–23 Read article
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An Extensive Analysis of QC's Difficulties & Restrictions
Abstract: QC constitutes a fundamental shift in computational paradigms by exploiting quantum mechanical phenomena namely superposition, entanglement, and interference to achieve computational advantages over classical systems for specific problem domains. Despite significant theoretical progress, the realization of large-scale, fault-tolerant quantum computers remains impeded by a range of intrinsic and technological constraints. This paper offers a thorough & critical analysis of the principal challenges associated with QC, with a focus on de- …
Published in International Journal of Analog Integrated Circuits · Vol. 12, Issue 2, 2026 Read article
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Review On Bipolar Plate Geometric Design and Materials for Proton Exchange Membrane Fuel Cell Applications
Abstract: Abstract Bipolar plates (BPs) are vital components in proton exchange membrane fuel cells (PEMFCs), performing multiple essential functions that directly influence system efficiency, durability, and overall operational performance. They ensure uniform distribution of reactant gases across the active area, provide electrical conductivity between adjacent cells, assist in effective thermal management by dissipating heat generated during electrochemical reactions, and maintain proper sealing to prevent leakage of gases and coolant. Among these …
Published in International Journal of I.C. Engines and Gas Turbines · Vol. 11, Issue 2, 2025 · pp. 40–56 Read article