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1474 articles for “experience”
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Review Study on Experimental Investigation of Heat Transfer Using Al2O3 and CuO Nanoparticles with Water as Base Fluid Through Circular Tube of Heat Exchangers
Abstract: A colloidal mixture of nanometric particles (<100 nm) in a base liquid called nanofluid, which is the new generation of heat transfer fluid for various heat transfer applications where the transport characteristics are substantially higher than the base liquid. This review summarizes and analyzes the empirical correlations for the effective thermal conductivity and the dynamic viscosity of the nanofluid on the basis of experimental data and the theoretical model available …
Published in International Journal of Mechanics and Design · Vol. 3, Issue 2, 2017 · pp. 17–23 Read article
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Experimental and Finite-Element Analysis of Tee Joint’s Stiffness Characteristics of A3003 Honeycomb Core Sandwich Panels
Abstract: Aluminum honeycomb is used as a core material for sandwich panels of floors, roofs, doors, partitions, working surfaces for automatic machines, and for all products which require high degree of flatness and optimal stiffness-to-weight ratio. Invariably, in the fabrication of the above panels, butt and tee joints are encountered so as to get the required complex shapes. In this paper, various edging and configuration details that have been used to …
Published in International Journal of Mechanics and Design · Vol. 4, Issue 2, 2018 · pp. 21–29 Read article
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Experimental Investigation of Three Pass Helical Coil Heat Exchanger Keeping Constant Mass Flow Rate of Tube Fluid
Abstract: Heat exchanger is an adiabatic steady flow, open system in which two flowing fluid exchange or transfer heat without loosing or gaining any to the ambient. Heat exchangers are the important engineering systems with vast variety of applications including power generation, heating ventilation and air conditioning systems, nuclear, heat recovery systems, food and paper industries and many more. Helical coil structure configuration is very effective for heat exchangers because it …
Published in International Journal of Mechanics and Design · Vol. 6, Issue 2, 2020 · pp. 17–22 Read article
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Experimental Investigation of MRR and Surface Finish Using Abrasive Jet Machining of Aluminum Alloy 7475
Abstract: In this thesis, different experiments are performed on aluminum alloy 7475 by varying various parameters such as pressure, sand feed, transverse speed and standoff distance, i.e. nozzle-to-work-piece distance to determine material removal rates and surface finish. Optimization is done using L9 orthogonal array by Taguchi technique to determine better parameters to obtain maximum removal rates and minimum surface roughness. The parameters considered are transverse speed 50, 100, 150 mm/min; standoff …
Published in International Journal of Manufacturing and Materials Processing · Vol. 4, Issue 1, 2018 · pp. 20–31 Read article
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Experimental Investigations for Comparing the Effectiveness of Heat Treatment and Cryogenic Treatment on Wear Performance of EN-47 Spring Steel
Abstract: EN-47 spring steel is chromium, vanadium steel which consists of carbon (0.45–0.55%), manganese (0.50–0.80), silicon (0.50%), phosphorus (0.06%), and sulphur (0.06%) along with chromium (0.80–1.20%) and vanadium (0.15%). Due to this composition EN-47 spring steel become harder and tougher. It has a wide range of applications like crankshafts, steering knuckles, gears, spindles, pumps, suspension etc. So, in this experimental study we treated EN-47 spring steel with cryogenic treatment, cryogenic and …
Published in International Journal of Manufacturing and Materials Processing · Vol. 9, Issue 2, 2023 · pp. 1–9 Read article
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Experimental Investigation of Process Parameters on Machining Force, MRR and Power in Turning of AISI 316 Steel
Abstract: A machining process involves many process parameters which directly or indirectly influence the surface quality of the product. A precise knowledge of these optimum parameters facilitate reduce the machining costs and improve product quality. Current investigation aims to investigate the effect of process parameters; cutting speed, feed and depth of cut in turning of SS-316 which is widely used in automobile industries, each varying in three levels. The response characteristics …
Published in International Journal of Computer Aided Manufacturing · Vol. 5, Issue 1, 2019 · pp. 18–25 Read article
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Experimental Test Results on the Effect of Ultrasonic Waves on Defects in Car Bearings: The Effect of Defect Size
Abstract: To check for defects in car bearings, they are identified and measured by sound waves that are affected by the defect. Based on sound, it is called ultrasound technology because it uses high frequencies. High frequencies are the basis of ultrasound. Two features are useful for low-speed cars, which by definition usually have poor signal tolerance. High frequencies are sensitive to the effects of sound waves. In addition, the ultrasound …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 7, Issue 1, 2021 · pp. 14–21 Read article
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Experimental Investigation of Jatropha, Karanja, Mahua and Polanga oils based biodiesel using Analysis of Variance
Abstract: The paper focused on application of ANOVA in predicting statistical model of four non-edible oils based biodiesel using design expert 6.0.8 tool. The response surface methodology using Central composite rotatable design is applied to design the experiments and the biodiesel yield of Jatropha, Karanja, Mahua, Polanga oils is to be measured. The optimum process parameters for biodiesel yield are predicted through desirability approach. It has been observed that a design …
Published in International Journal of Structural Mechanics and Finite Elements · Vol. 9, Issue 1, 2023 · pp. 1–8 Read article
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A Pre-Experimental Study to Assess the effectiveness of Self-Instructional Module on The Knowledge regarding Prevention Intravenous Infusion Related Nosocomial Infection Among Staff Nurses of A Selected hospital of Patiala, Punjab
Abstract: Intravenous infusion related nosocomial infections are responsible for significant morbidity and mortality among hospitalized patients. Staff nurses working in hospitals need to have good amount of knowledge regarding prevention of nosocomial infection. The purpose of this study was to assess the effectiveness of self-instructional module in the prevention of intravenous infusion related nosocomial infection among staff nurses of a selected hospital of Patiala. The study also aimed at improving the …
Published in International Journal of Cardiovascular Nursing · Vol. 6, Issue 2, 2020 · pp. 15–22 Read article
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A Pre- Experimental Study to Evaluate the Effectiveness of an Interventional Package on Selected Physiological and Psychological Parameters Among Clients Undergoing Haemodialysis in a Selected Hospital, Panipat
Abstract: Background of the study: Kidney is an important organ of our body. The primary function of kidney is to regulate the volume and composition of extracellular fluid (ECF) and excrete waste products from our body. It helps in maintaining the body in a healthy state. Haemodialysis is a treatment to filter wastes and water from body’s blood. Haemodialysis helps to control blood pressure and balance electrolytes, such as potassium, sodium …
Published in International Journal of Medical Surgical Nursing · Vol. 5, Issue 1, 2022 · pp. 22–34 Read article
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Home Care Management of Arterio-venous Fistula Among Chronic Renal Failure Patients Undergoing for Hemodialysis- A Quasi-experimental Research Study
Abstract: Introduction: Chronic Renal Failure refers to a gradual and irreversible decline in renal function, leading to the body's inability to sustain metabolic, fluid, and electrolyte balance. This condition results in uremia, necessitating the reliance on hemodialysis to maintain internal equilibrium and prevent uremia. In the initial phases of renal impairment, symptoms may be alleviated through hemodialysis, monitoring fluid intake, dietary regulation, and medication use. However, as renal function deteriorates, these …
Published in International Journal of Medical Surgical Nursing · Vol. 6, Issue 2, 2023 · pp. 6–12 Read article
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A Study to Determine the Effectiveness of Laughter Therapy in Reduction of Depression among Elderly People at Selected Old Age Homes in Amritsar, Punjab
Abstract: Laughter is beneficial for one’s health. The study of humor and laughter and its psychological and physiological effects on the human body is called Glottology. WHO reports highlighted that there are currently about 6000 million elderly person. In India there are 76 million elderly people constituting 7.7% of the total population. These data represent a demographic revolution and require the immediate attention to challenge and opportunities. The disease process has …
Published in International Journal of Neurological Nursing · Vol. 1, Issue 2, 2015 · pp. 6–19 Read article
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A Quasi-experimental Study to Evaluate the Effectiveness of Normal Saline Compress on Thrombophlebitis among Patients in Selected Hospital, Krishnagiri District
Abstract: The present study was undertaken to assess the effectiveness of normal saline compress on thrombophlebitis among patients in selected hospital at Krishnagiri District. The aim of the study is: (1). To asses and compare the pre- and post-test levels of thrombophlebitis among patients in study group and control group. (2). To determine the effectiveness of normal saline compress on thrombophlebitis among patients in the study group. (3). To associate the …
Published in International journal of Nursing Science Practice and Research · Vol. 5, Issue 1, 2019 · pp. 90–100 Read article
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A quasi experimental study was conducted to assess the effectiveness of structured teaching programme regarding the knowledge about cataract among the patients admitted in ophthalmic ward of Dr. S.M.C.S.I Medical College and Hospital, Karakonam
Abstract: A quasi-experimental study was conducted to assess the effectiveness of structured teaching programme regarding the knowledge about cataract among the patients admitted in ophthalmic ward of Dr. Somervell Memorial CSI Medical College and Hospital, Karakonam. Objectives of the study: (1). To assess the knowledge level regarding cataract and its management among cataract patients in the ophthalmic ward. (2.) To determine the association between level of awareness of cataract patients with …
Published in International journal of Nursing Science Practice and Research · Vol. 5, Issue 1, 2019 · pp. 18–23 Read article
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Effectiveness of Culturally Sensitive Nursing Intervention program on Nurses' cultural competency: A quasi-experimental study in United Arab Emirates
Abstract: Introduction: Cultural competency is an essential nursing skill in the 21st century as a result of the diversified global population. Specifically, in the United Arab Emirates (UAE), expatriates make up 88.52% of the country’s population, suggesting a highly diversified population. The positive effect of educational program on nurses' cultural competency is well documented. However, this has not been fully explored in the UAE. This study examined the effectiveness of culturally …
Published in International journal of Nursing Science Practice and Research · Vol. 8, Issue 1, 2022 · pp. 18–29 Read article
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A pre-experimental study to assess the effectiveness of nursing intervention on the Knowledge regarding Pubertal changes among secondary school girls in GGHS Sumbal, Jammu and Kashmir
Abstract: Introduction-The future health status of an individual is determined by the safe and secure transition from childhood to adulthood. This transition is always association with some change in physical, mental, sexual, psychological and social changes that one should be knowledgeable of; particularly the person undergoing change. This period of utmost importance in one's life and it is the base on which the rest of life will depend. The attitude towards …
Published in International journal of Nursing Science Practice and Research · Vol. 9, Issue 1, 2023 · pp. 54–60 Read article
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A Quasi Experimental Study on the Effectiveness of Self Instructional Module on Knowledge Regarding Teratogens among Married Women Residing in Selected Areas of Dera Bassi District Mohali, Punjab
Abstract: Teratogens are certain agents which when exposed during pregnancy could harm the embryonic and fetal development to produce permanent alterations of structure and functions. There are many sources of potential harm to both developing baby and mother, ranging from environmental concerns such as toxic chemicals, fumes and poisons to drugs including smoking and alcohol. The research project was undertaken on the Effectiveness of Self Instructional Module on Knowledge regarding Teratogens …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 2, Issue 2, 2016 · pp. 12–17 Read article
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A Quasi Experimental Study to Assess the Effect of Different Types of Music Therapy on Physiological Parameters of Preterm Babies in a Tertiary Hospital of North India
Abstract: Preterm infants are vulnerable to a range of diseases associated with immaturity of organ system and stress stimuli during their stay in NICU. The music have a positive effect on their physiological measurements. Main objective of this study was to assess the effect of music therapy on the physiological parameters (BP, HR and SpO2) of preterm babies admitted in a tertiary care hospital of North India. One group pretest – …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 2, Issue 2, 2016 · pp. 26–36 Read article
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Visual Package on Breastfeeding Technique Among Antenatal Mothers a Pre-experimental Study
Abstract: Breastfeeding is as old as human being. Breast milk is accepted as the unique nutritive food provided by nature for the newborn. The purpose of this study was to determine the effectiveness of a visual package on breastfeeding technique among antenatal mothers admitted at selected hospital at Mangalore. The study aimed at improving the knowledge of the mothers on breastfeeding technique. An evaluative approach with pre-experimental one group pre-test post-test …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 3, Issue 2, 2017 · pp. 38–40 Read article
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Pre-experimental Study to Assess the Effectiveness of self-instructional module on Knowledge on Danger Signs of new-born among Primipara Mothers in Selected Hospitals at Chennai
Abstract: Danger signs of new born increases the neonatal mortality. The main signs are hypothermia, umbilical design cord sepsis, jaundice, lethargy, lack of breast feeding, respiratory distress. One group pre-test post-test pre-experimental design was adopted. The study was conducted in Mirsahibpet emergency and obstetric centre in Chennai. The data collection was done by self-structured questionnaire.30 samples collected by convenience sampling technique and education given by self-instructional module. In the pre-test 22 …
Published in International Journal of Obstetrics, Perinatal and Neonatal Nursing · Vol. 5, Issue 1, 2019 · pp. 55–56 Read article