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516 articles for “SU-8”
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Simulation of Biomethane Steam Reforming Plant for Hydrogen Production using Aspen Hysys
Abstract: Aspen Hysys simulation of a process plant for hydrogen production from biomethane through steam reforming process was considered in this work. Models for reactor designs were developed using the principles of conservation of mass and energy. The kinetic model for the biomethane steam reforming process was developed from first principle using the Eley-Rideal mechanistic approach. Computer software (Aspen Hysys) was adopted for the design and for the simulation of the …
Published in International Journal of Chemical Engineering and Processing · Vol. 7, Issue 2, 2021 · pp. 10–20 Read article
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Modification of Solar Hot Water Heating System
Abstract: In optoelectronics system, the copper sulfide powder plays an important role as a thin film layer. This paper covers fabrication of Copper sulfide (CuS) Powder and its characterization. The fabricated Copper sulfide powder gives better result as compared to commonly used Copper sulfide (CuS) available in the market. In this experiment, the Copper sulfide powder (CuS) was coated on the tubes as a thin film and measured the outlet water …
Published in International Journal of Water Resources Engineering · Vol. 9, Issue 1, 2023 · pp. 33–39 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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Use of Micro- and Nanobubble in Waste Water Treatment Technology – Review
Abstract: ABSTRACT The environmental nanotechnology is a technical discipline which research features of natural and man-made nanomaterials, applications, techniques for their characterization, integration processes and transformation into ecosystems. Microbubbles have the capability to change the normal characteristic of water. The microbubbles (MBs) have diameter more than 100 μm, the micro-nanobubbles (MNBs) have diameter between 1 to 100 μm and the nanobubbles (NBs) have diameter less than 1 μm within the fluid …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 4, Issue 1, 2018 · pp. 5–10 Read article
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Process Optimization of Copper Phthalocyanine Pigment PB15:3: A Sustainable Solvent Reduction Strategy for Industrial Applications
Abstract: Copper phthalocyanine pigments, particularly PB15:3 (beta-phase), represent cornerstone materials in the global colorants industry with applications spanning automotive coatings, printing inks, and engineering plastics. Conventional synthesis routes for PB15:3 necessitate copious volumes of high-boiling organic solvents – predominantly dimethylaminoethanol (DMAE) and aromatic hydrocarbons – posing significant environmental burdens and economic constraints. This study presents a systematic investigation of solvent quantity optimization in the pigment finishing process of CI Pigment Blue …
Published in International Journal of Polymer Science and Engineering · Vol. 12, Issue 1, 2026 · pp. 21–40 Read article
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Effectiveness of Hand Massage on Preoperative Anxiety in Patients Posted for Cataract Surgery, at a Selected Hospital of Haldwani, Uttarakhand
Abstract: Introduction: Eyes help us to appreciate the beauty of this world, experience the joy of learning new things & 80% of whatever we perceive comes from our vision. A cataract refers to the clouding or opacity of the typically transparent lens in the eyes. This condition can occur in one or both eyes and is a primary cause of global blindness. Material and Methods: The research approach was quantitative and …
Published in International Journal of Medical Surgical Nursing · Vol. 6, Issue 2, 2023 · pp. 30–40 Read article
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Studies on Extraction of Total Tannin Content from seeds of Momordica charantia
Abstract: Bitter Gourd is also known as Bitter Melon or Bitter Apple and few other names also, We called it bitter due to its bitter taste as it contain vitamin C. Its scientific name is Momordica charantia. It is a tropical and subtropical fermented beverage which is grown primarily in India and Eastern regions of Asia. The fruit contains a number of important nutrients. It belongs to the family of Cucurbitaceae …
Published in International Journal of Industrial Biotechnology and Biomaterials · Vol. 8, Issue 2, 2022 · pp. 20–26 Read article
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Assess the Level of Knowledge and Attitude Towards Suicide Among B.Sc. Nursing Students of Selected Nursing Colleges of South Western Rajasthan with a View to Develop Self Instructional Manual (SIM) on Suicide Prevention
Abstract: Background: Suicide has become a primary cause of mortality and illness in adolescents and new adults worldwide and has been documented as one of the significant mental health problems moving school students. Nursing students may be at advanced danger for suicide than other college students. Tension and unhappiness can consequence in low academic presentation, low excellence of life and unhappy opinions. Objectives: (1) To assess the level of Knowledge and …
Published in International Journal of Neurological Nursing · Vol. 4, Issue 1, 2018 · pp. 80–85 Read article
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Optimum Weight Design of a Singly Reinforced Rectangular Concrete Beam
Abstract: In this paper, the results of the optimum weight design of a simply supported singly reinforced concrete rectangular beam under uniform loading with respect to bending moment, steel ratio and design variable constraints are discussed. The design constraints were derived based on BS 8110, Part 1, 1997 design rules. The values of the design variables that optimized the self-weight of the beam subject to the constraints considered were obtained using …
Published in International Journal of Concrete Technology · Vol. 7, Issue 2, 2021 · pp. 16–22 Read article
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Performance Enhancement of Mobile WiMAX using TimeFrequency Training OFDM Scheme
Abstract: ABSTRACT Mobile WiMAX, IEEE 802.16 m is a Wireless Metropolitan Area Network offering a mobile broadband internet service. It uses cyclic prefix OFDMA (CP-OFDMA) as a multiple access scheme. CP-OFDMA embeds a large number of pilot subcarriers in OFDMA symbol for channel estimation purpose, reducing the data rate and spectral efficiency of mobile WiMAX system. This paper suggests the application of time-frequency training OFDM (TFT –OFDM) as a modulation and …
Published in International Journal of Telecommunications & Emerging Technologies · Vol. 6, Issue 1, 2020 · pp. 20–31 Read article
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Genre Classification of Music Using Machine Learning
Abstract: One of the most important technological advances of the 21st century is artificial intelligence (AI) and machine learning. They are revolutionizing computers, banking, healthcare, agriculture, music and travel. A strong model has mastered many difficult learning tasks. Speech analysis is one area of artificial intelligence. This includes finding information about music, creating music, and categorizing music. Music data is one of the most complex source data available today. This is …
Published in International Journal of Distributed Computing and Technology · Vol. 8, Issue 2, 2022 · pp. 17–28 Read article
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A Comparative Assessment of Knowledge on Suicidal Behavior: Risk Factors and Preventive Measures among Adolescent Girls and Boys (Aged 16–19 Years) in Selected Schools of Ludhiana District, Punjab
Abstract: Background: The prevalence of suicidal behavior among adolescent students is a significant concern, as it involves the tragic loss of vital years of life. According to WHO estimates for the year 2018, around one million people worldwide lost their lives to suicide, and there were 10 to 20 times more suicide attempts. This study aimed to assess and compare the knowledge about risk factors and preventive measures related to suicidal …
Published in International Journal of Neurological Nursing · Vol. 10, Issue 1, 2024 · pp. 49–87 Read article
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Impact of Active Layer Thickness and Incident Beam Intensity on Organic Solar Cell Efficiency
Abstract: Organic solar cell is becoming an emerging and popular field in research because of its various economic and environmental merits. This paper presents the impact of thickness of active layer and incident beam intensity on power conversion efficiency (PCE) of organic solar cell. Bulk heterojunction (BHJ) solar cell is considered with organic active layer of MEH-PPV: PCBM material and Indium-Tin-Oxide (ITO) material as transparent anode onto which beam is incident. …
Published in International Journal of Applied Nanotechnology · Vol. 5, Issue 1, 2019 · pp. 19–26 Read article
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Photo-Catalytic Degradation of Dyes Using Graphene Oxide–Dithizone Composite
Abstract: Graphene oxide–dithizone (GO–DTZ) composite was successfully synthesized through the copolymerization of graphene oxide and dithizone to develop an efficient photocatalytic material for wastewater treatment. The dithizone polymer was prepared using a 1:2 molar ratio, while graphene oxide was synthesized via the modified Hummers’ method to obtain highly oxidized graphene sheets with abundant oxygen-containing functional groups. The GO–DTZ nanocomposite was fabricated by ultrasonically dispersing graphene oxide with the synthesized dithizone polymer …
Published in International Journal of Analytical and Applied Chemistry · Vol. 12, Issue 2, 2026 · pp. 46–53 Read article
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Design and Development of an Interactive Robotic Companion with Expressive Personality Traits
Abstract: Abstract This study introduces the development of an interactive robotic companion designed to enhance human-robot interaction (HRI) through mobility, animatronic eye movements, and natural language processing (NLP). Targeting broader accessibility, the prototype aims to provide companionship, especially for elderly individuals and those with physical limitations. The system integrates an Arduino MEGA 2560 microcontroller with key components, including an Echo Dot for NLP and voice recognition, servo-controlled animatronic eyes for lifelike …
Published in International Journal of Mechanics and Design · Vol. 11, Issue 1, 2025 · pp. 1–14 Read article
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Comprehensive Composite Review: Insights, Challenges, and Future Trends
Abstract: A composite is a substance made up of two or more separate materials that have been blended or combined to create a new material with superior qualities. According to estimates from engineering materials research, there are more than 80,000 different kinds of materials in the world. It comprises both metallic and non-metallic materials, including semiconductors, ceramics, glasses, and plastics. Furthermore, various fields in which composites are used, including several industrial, …
Published in International Journal of Metallurgy and Alloys · Vol. 11, Issue 1, 2025 · pp. 10–17 Read article
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Effectiveness Of Isometric Exercises On Neck Pain Among Computer Professionals At Selected Companies at Tech parks, Bengaluru, Karnataka
Abstract: Background: With the rapid growth of computer technology, many professionals now spend long hours at their desks, which has led to a common issue—neck pain. Poor ergonomics, such as improper screen placement and bad posture, contribute significantly to this problem. Neck pain is widespread, affecting between 21% to 75% of computer users globally. In India, the prevalence can be as high as 85%. Isometric exercises, which strengthen neck muscles without …
Published in International journal of Nursing Science Practice and Research · Vol. 11, Issue 1, 2025 · pp. 23–28 Read article
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Cryopreservation of Embryo
Abstract: Cryopreservation or cry conservation is a procedure where organelles, cells, tissues, extracellular matrix, organs or whatever other natural develops powerless to harm brought on by unregulated chemical kinetics are protected by cooling to low temperatures[1](typically - 80 °C utilizing strong carbon dioxide or - 196 °C utilizing fluid nitrogen). At sufficiently low temperatures, any enzymatic or chemical activities which may make harm the biological material being referred to be viably …
Published in International Journal of Animal Biotechnology and Applications · Vol. 2, Issue 2, 2016 · pp. 12–14 Read article
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A Study to Evaluate the Effectiveness of Structured Teaching Programme on Knowledge Regarding Stress and its Management among Staff Nurses Working in Selected Hospitals, Bangalore
Abstract: Background: Job stress can be defined as negative emotive and physical responses and occurs when the job requirements do not match with abilities, resources or needs of employees. In other words, it can be defined as an interaction between job environment and characteristics of employee, the extra job requirements and following pressures which make the person disable in doing his job. Also, job stress can cause lack of health and …
Published in International Journal of Neurological Nursing · Vol. 5, Issue 1, 2019 · pp. 91–113 Read article
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Knowledge of Stroke amongst Nursing Students: Effect of an Intervention
Abstract: Nurses play pivotal role in stroke management. Generally the nursing care provided to a patient is proportionate to the knowledge and skill of nursing personnel. The current article is about the effect of an educational intervention on the knowledge of nursing students regarding stroke. A total of 127 nursing students undergoing graduation programme underwent one day educational programme on stroke. A multiple choice questionnaire was used to assess the knowledge. …
Published in International Journal of Neurological Nursing · Vol. 1, Issue 1, 2015 · pp. 1–4 Read article