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1976 articles for “cars” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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The Effects of Hydro Confining Pressure on the Flow Properties of Sandstone and Carbonate Rocks
Abstract: There is a significant effect of the hydro confining pressure of the core holder on the flowing properties of the formation rocks. This effect is caused due to the mechanical elastic deformation of the core when carrying out laboratory studies of the water shutoff and polymer compositions. Consequently, this deformation will cause changing in the permeability and voids storage capacity of the studied core samples. Therefore, under the laboratory conditions …
Published in Journal of Petroleum Engineering & Technology · Vol. 7, Issue 1, 2017 · pp. 44–47 Read article
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Evidence of PDMS-based foam control agent mechanism on crude oil foams
Abstract: Crude oil foam is a frequent problem faced in oil production operations that can cause the reduction of the separator efficiency, separator overflow, carry out of liquid by the gas stream, and other serious problems. Among the techniques used to attenuate foams in crude production, the injection of chemical additives is still considered one of the most efficient. However, the effectiveness of a foam control agent (FCA) is limited to …
Published in Journal of Petroleum Engineering & Technology · Vol. 13, Issue 3, 2023 · pp. 13–23 Read article
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Signal Integrity Analysis of Single Walled Carbon Nano Tube based Interconnects at 32 nm Technology Node
Abstract: The rising demands for ultra-high-speed processors and portable devices have made the transistor and interconnect scaling a challenging issue in present days. In this work, the impedance parameter of copper and CNT based interconnects are calculated at 32 nm technology node for different lengths. The performances of CNT based interconnects are analyzed and compared with Cu based interconnects in terms of crosstalk. The conventional copper interconnects are not able to …
Published in Journal of Semiconductor Devices and Circuits · Vol. 5, Issue 1, 2018 · pp. 33–42 Read article
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Surface-Driven Capillary Flow on Microchannel Surface Coated with Diamond like Carbon of Nano-scale Thickness towards the Applications in Statistical Features of Fluid Mechanics
Abstract: In this experimental work, polymethylmethacrylate (PMMA) is the chosen polymer as device material to fabricate the microfluidic devices. PMMA is optically transparent polymer which is a facility to record the microfluidic flow of any dyed working liquid inside the fabricated microchannels. Two individual microfluidic devices are fabricated by lithographic techniques. Dyed water is selected and prepared as working liquid. Leakage-free surface-driven capillary flow of dyed water is recorded corresponding to …
Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 8, Issue 3, 2021 · pp. 8–12 Read article
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Quantum Behavior of Charge Carriers in a Symmetrical Double Gate MOSFET
Abstract: Our earlier work on modeling of single gate n-channel metal oxide semiconductor field effect transistor (MOSFET) has been extended to discuss the quantum behavior of charge carriers in symmetrical double gate (DG) MOSFET. The potential profile in the channel region of DG MOSFET has been obtained in parabolic approximation. The parabolic potential facilitates analytical expression for electric field. The appropriate Schrodinger’s equation has been solved to obtain wave functions in …
Published in Journal of VLSI Design Tools and Technology · Vol. 11, Issue 1, 2021 · pp. 17–28 Read article
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Design and Simulation of 4-bit Multiplier using Carry Look-Ahead Adder at Transistor Level
Abstract: Multiplication is a basic operation performed in the Arithmetic Logic Unit, Digital signal processing, Floating-point unit and Application specific integrated circuits. This paper deals with the design and simulation of the 4-bit multiplier using a carry look-ahead adder at the transistor level. The total design process involves hierarchical implementation. Where the basic gate operations like AND, OR, NOT, and XOR are repeatedly used for designing the entire circuit. So, the …
Published in Journal of VLSI Design Tools and Technology · Vol. 11, Issue 3, 2021 · pp. 10–18 Read article
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Comparative Analysis of Partial Product Addition in Vedic Urdhva Tiryakbhyam Multiplier
Abstract: Multiplication is one of important operations performed in many digital signal processing applications. Hence the performance of the multiplier will affect the overall performance of the DSP processor. The methods like booth multiplier, and array multiplier are used. Vedic multiplication technique had proved its importance in getting the speed of multiplication. It is required to add the generated partial products quickly, to generate the result of multiplication faster. To add …
Published in Journal of VLSI Design Tools and Technology · Vol. 13, Issue 1, 2023 · pp. 15–32 Read article
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Design and Analysis of Double Wishbone Suspension for Formula Student Car
Abstract: By getting to know the fundamental ideas of suspension systems and mechanical procedure, this project aims to present an insight in to designing the car suspension and its mathematical model with the chassis and make foundation in vector theory was established and applied to the new method so as to work out the positions of all exterior elements relative to the chassis. Again when the geometry and layout of the …
Published in Trends in Machine design · Vol. 8, Issue 2, 2021 · pp. 30–40 Read article
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Investigation of the Control Parameters in the Machining of Inconel 718 with a carbide tool using Taguchi methodology
Abstract: The main objective of proposed work is to determine the influence of controllable parameters on machining characteristics of Inconel-718 and to achieve the optimum parameters for efficient milling. The Taguchi methodology is adopted for the design of experiments and process optimization. The paper gives an understanding of the different controllable cutting parameters such as cutting velocity, feed rate and depth of cut. It discusses about the carbide tool being used …
Published in Trends in Mechanical Engineering & Technology · Vol. 8, Issue 2, 2018 · pp. 73–76 Read article
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Design & Development of Helical Compression Spring Using Composite Material
Abstract: The paper embodies the manufacturing of a helical compression spring using composite material. The main motive for the use of composite material spring is its low density and greater stiffness to that of a steel spring. The composite material spring has greater stiffness to weight ratio as compared to the steel spring. We have manufactured carbon fibre and glass fibre spring using filament winding technique as less as possible economical …
Published in Trends in Mechanical Engineering & Technology · Vol. 10, Issue 3, 2020 · pp. 16–23 Read article
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Car License Plate Detection and Recognition using Morphological Image Processing and Template Matching
Abstract: This study presents a robust method for vehicle number plate detection and identification. It mostly consists of three stages: plate extraction, plate number separation, and number recognition. Morphological operation is used to extract plate and numbers, whereas template matching is used to recognize the extracted number images. After that, it looks into a predefined dataset to decide if the number is licensed. Being independent of plate size, color and illumination …
Published in Journal of Computer Technology & Applications · Vol. 11, Issue 1, 2020 · pp. 21–27 Read article
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Research Works carried out on Ardhavabhedaka (Migraine) in the Department of Shalakyatantra, Post Graduate Teaching and Research in Ayurveda, Jamnagar
Abstract: Ardhavabhedaka is a Tridoshaja disease; clinically, it is a Rakta/Pitta dominant disease. Ardhavabhedaka- hemicranial headache is a psychosomatic disorder: later replaced by migraine a Greek word "half of the head". Present study is aimed to highlight the effective role of Ayurvedic medicines, i.e. Laghu Sutashekhara Rasa, Sutashekhara Rasa, Brihat Dashmoola Taila, Brihat Jeevakadya Taila and Go-ghrita Nasya. Till date, total three clinical researches have been carried out in the subject …
Published in Journal of AYUSH: Ayurveda, Yoga, Unani, Siddha and Homeopathy · Vol. 5, Issue 3, 2016 · pp. 36–40 Read article
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Assessment of the Cognitive Impairment in the Elderly Persons Admitted in a Tertiary Care Hospital: A Pilot Study
Abstract: Background: Cognitive slowness increases with advancing age. To take necessary measures both to prevent and manage, frequent assessment of the cognitive functions is required. Aim: To assess the cognitive impairment among elderly persons (aged 60 to 70 years). Methods: A descriptive cross-sectional study was conducted in a tertiary care hospital in North India. Using convenience sampling, a total of 30 patients admitted at the time of data collection and meeting …
Published in Journal of Nursing Science & Practice · Vol. 7, Issue 2, 2017 · pp. 20–24 Read article
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Progressive Muscle Relaxation and Anxiety Reduction among Cardiac Surgery Patients
Abstract: Heart surgery is a stressful life event. Progressive muscle relaxation (PMR) can be implementing in nursing practice as an effective, complimentary therapy. Present study was undertaken with the objective of assessing the effect of PMR on anxiety level of valvular heart surgery patients. A randomized controlled trial was done and 65 adult patients were enrolled and randomly assigned 33 into the experimental group and 32 into control group. Hamilton anxiety …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 3, 2018 · pp. 38–47 Read article
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A Study to Assess the Effectiveness of Planned Teaching Programme on Knowledge Regarding Preconception Care among Adolescents of Selected Colleges of Ahmedabad
Abstract: An investigator conducted study to assess the effectiveness of Planned Teaching Programme regarding pre conception care among adolescents of selected colleges of Ahmadabad. Objective of the study were to assess the knowledge of adolescent before and after administration of Planned Teaching Programme. The investigator has choosen the quasi experimental research design. 120 adolescents of selected colleges were selected as a sample by non probability convenient sampling technique. The data were …
Published in Journal of Nursing Science & Practice · Vol. 8, Issue 2, 2018 · pp. 37–43 Read article
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A Conceptual study of Digestion wsr to digestion of Carbohydrate,Protein and Fat.
Abstract: In day today Modern era,Digestive disorders are becoming a very common disorder affecting large no of people. . Digestion is a multi stage process in the digestive system which start from ingestion of raw material in oral cavity,followed by various process such as mastication,deglutition,formation of bolus,formation of chyme ,followed by chemical conversion by the action of enzymes along with formation of various waste products. It should be further noted that …
Published in Journal of Nursing Science & Practice · Vol. 11, Issue 1, 2021 · pp. 44–50 Read article
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Patient’s Satisfaction from Nursing Care Services
Abstract: A descriptive study was conducted to assess the level of patient’s satisfaction from nursing care services and to determine the association of patient’s satisfaction with the selected variables. The study was conducted in the selected units of Maharishi Markandeshwar Institute of Medical Sciences and Research (MMIMSR) & Hospital, Mullana, Ambala, Haryana, India. From the past few years, it has grown in every sphere and renders services for all specialization having …
Published in Journal of Nursing Science & Practice · Vol. 7, Issue 1, 2017 · pp. 17–20 Read article
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Training Need Assessment of Nurses in Intensive Care Units at AIIMS, Bhubaneswar
Abstract: In order to evaluate the needs of nursing officers posted in ICUs, related to training, a study wasconducted among the nurses posted in ICUs. Census method was used for the study. Forty-fourquestions were distributed among eighty-eight nursing officers, which were documented to be ofimportance in patient care from a nursing perspective. The mean average of topics was 25. Themaximum number of training sessions received by staff was found to be …
Published in Journal of Nursing Science & Practice · Vol. 11, Issue 1, 2021 · pp. 66–72 Read article
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Dentistry in the Hospital Emergency Room (ER)
Abstract: Diagnosis and treatment of dental-related symptomology should be conducted with the understanding that dental conditions may influence the course and conduct of medical therapy. Many people with severe orofacial pain and/or swelling come to the local hospital ER for treatment of dental problems. The economics of health care in the United States is burdened by high-cost hospital ER dental visits largely by poverty level patients having few treatment options and …
Published in Research and Reviews: A Journal of Dentistry · Vol. 5, Issue 2, 2014 · pp. 24–30 Read article
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Electromagnetic Fields (EMFs) and Cellular Phones: Controversy over Oral Carcinoma
Abstract: All electrical and electronic devices, anywhere where electricity (electrons) flows through wire, set up magnetic fields (EMFs=low frequency electromagnetic fields). Generation of EMFs occurs when there is any significant flow of electricity. EMFs are alternating fields that center on frequencies up to 300 Hz (radiation in the microwave range). The risk from EMFs occurs from significant exposure from high-voltage power lines or in substation transformers, microwave ovens, cellular phones, appliances …
Published in Research and Reviews: A Journal of Dentistry · Vol. 6, Issue 3, 2015 · pp. 13–17 Read article