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329 articles for “A/C rooms”
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Conservation of Agricultural Products in Sub-Saharan Zone by Ecological Off-grid Cold Room, Case of Senegal
Abstract: In this article, we have studied and dimensioned a solar cold room for the preservation of potatoes in sub-Saharan areas. The conservation of post-harvest agricultural products is a major issue in this part of Africa, hence the need to focus our research on off-grid refrigeration installations. In this work, we focused on the use of local materials such as agricultural residues and terracotta for the construction of solar cold rooms. …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 11, Issue 2, 2024 · pp. 24–35 Read article
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Android Based Mobile Control Room Environment Implementation for Industrial Applications
Abstract: AbstractLately there is a tremendous innovation upgrades in mechanical control spaces for observing the whole field of industrial plants. Top of the line PLC's are being executed for controlling the whole procedure of fields. In any case, an issue is that despite the fact that mechanization takes the entire control of aggregate plants few validation and manual activities are required from client side for finishing the control activity. Thus, there …
Published in Journal of Multimedia Technology & Recent Advancements · Vol. 4, Issue 1, 2017 · pp. 10–15 Read article
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Lean Learning Through VSM
Abstract: Prof P Tthareja 12.00 The word “Lean” encompasses more scope than what has been perceived in Industrial Sector. The current paper explores its benefits in the sectors with more complex supply chain than industrial sectors, namely education. Lean thinking allows a simple route for improving efficiencies by, identifying margin of errors, and further by improving teaching effectiveness. In the current paper use of value stream mapping in educational institute is …
Published in Journal of Production Research & Management · Vol. 3, Issue 3, 2013 · pp. 18–29 Read article
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A Review on Design of Radiant Cooling Concept with Room Floor and Walls
Abstract: AbstractRadiant cooling is concept in which room temperature is maintained by the radiant effect of pipe which contain cold or hot flowing water, with lower or higher temperature than its surroundings. Heat or cold will be absorbed by the flowing water of pipes. This system uses building floors, walls or ceilings for the installation of radiant pipes. In the research work, it is aimed to design an effective pipe design …
Published in Recent Trends in Fluid Mechanics · Vol. 6, Issue 3, 2019 · pp. 1–6 Read article
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Soft Skills in Teaching and Learning
Abstract: Normal 0 false false false EN-GB X-NONE X-NONE MicrosoftInternetExplorer4 One of the initiators of poor development of soft skills in the engineering student is a class room, where about 10% of students attribute good teaching skills as indifferent stance of teachers. The result: our class rooms have progressed, spearheading with merely the hard component of engineering education, while neglecting the Soft ones. The absence of soft part of education costs …
Published in Journal of Production Research & Management · Vol. 3, Issue 1, 2013 Read article
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Implementations and Optimization in Design of Radiant Cooling Concept with Room Floor and Walls
Abstract: AbstractIn this paper, in order to accurately simulate room thermal performance, a coupling strategy between the room floor and wall with Computational Fluid Dynamics (CFD) simulation of the indoor airflow in a room, and the radiation heat transfer among the internal surfaces of its space and wall is calculated. Mostly research of radiant cooling is performed with radiant pipes in floors and ceiling, so we performed our analysis by installing …
Published in Journal of Thermal Engineering and Applications · Vol. 7, Issue 1, 2020 · pp. 15–23 Read article
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Sustainable Construction: A Case Study of Passive Cooling Using Various Insulation Materials in an Educational Institution
Abstract: This case study is about insulating an education building where steel sheets are used on the rooftop. Steel roof sheets are good conductors of heat and due to which the classrooms below become heated up especially in the summer season from January to May every year. This educational building was constructed in 2014 and the heat build-up is intense and hence the top floor i.e. second floor was mostly unutilised …
Published in Journal of Energy, Environment & Carbon Credits · Vol. 14, Issue 2, 2024 · pp. 23–31 Read article
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Indoor Room Air Conditioning Using Heat Removal from PV Panels
Abstract: The paper describes the characteristics of a novel hybrid system of air conditioning and PV panel used to remove heat from PV panels located on the building roof and to air conditioning the space of the building placed just below. The design of the system is based on the well- known Trombe wall principle with the special characteristic of using a PV panel as front surface “to collect” heat that …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 7, Issue 3, 2020 · pp. 22–33 Read article
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Indoor Room Air Conditioning Using External Enclosure
Abstract: This paper presents a new air conditioning system using an external air chamber enclosure. The system is based on evaporative refrigeration technique humidifying hot air from the environment by means of a new design humidifier. Temperature at the air chamber is set up according to the required comfort conditions. The air chamber plays the role of a heat collector from indoor room radiative energy. This new system avoids thermal gradient …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 7, Issue 2, 2020 · pp. 7–21 Read article
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Room Light Controller with Bidirectional Visitor Counter
Abstract: With the speed at which technology is developing today, automation is essential for increasing productivity, preserving energy, and enhancing consumer ease. The concept and implementation of an automatic room light controller with a bidirectional visitor counter are presented in this study. By detecting the presence and quantity of people in a room, the device is designed to automatically adjust the lighting, cutting down on wasteful electricity use. Pairs of Infrared …
Published in Journal of Microcontroller Engineering and Applications · Vol. 12, Issue 3, 2025 · pp. 33–37 Read article
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Application of Refrigerator and Heat Pump Operated by Solar Photovoltaic Modules for Room Air Conditioning in Kolkata City
Abstract: India is a hot climatic country there is an urgent need for refrigeration mainly in May (the hottest month),March, and September (moderate hot), and also a heating requirement for cold weather (January). The present work deals with the air refrigeration in Kolkata city of a room maintained at 15oC in May(hottestmonth)(with evaporator temperature (12oC), condenser temperature (38oC)), at 20oC in March (with evaporator temperature (18oC), condenser temperature (36oC)) ,at 22oC …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 9, Issue 2, 2022 · pp. 11–23 Read article
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Enhancing Energy Efficiency in HVAC Systems: A Comprehensive Study of EC+ Fans, VFDs, and AI Integration
Abstract: This research paper explores the integration of EC+ fans with Variable Frequency Drives (VFDs) and Permanent Magnet (PM) motors to enhance energy efficiency and operational performance in heating, ventilation, and air conditioning (HVAC) systems. An extensive energy audit was conducted at the BidP plant in Bangalore, focusing on air handling units (AHUs) in Hangar 101. The audit revealed substantial variations in fan efficiency, secondary fan performance, power consumption, and airflow …
Published in Trends in Machine design · Vol. 11, Issue 3, 2024 · pp. 44–54 Read article
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Improving Indoor Room Air Conditioning Using PID Control
Abstract: Energy use in building air conditioning contributes significantly to power demand; therefore, in this work, we propose an improved methodology to achieve comfort conditions through PID control assistance. The project develops a mathematical model based on analytical heat transfer equations for comfort conditions by fulfilling the Fanger equation, considering environmental parameters (ambient temperature), metabolic rate, and people’s physical activity (internal heat generation) to reduce power consumption and improve energy efficiency. …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 12, Issue 1, 2025 · pp. 1–21 Read article
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To Develop a Checklist on Availability and Utilization of Equipments and Supplies for Labor Room and Obstetric Emergency Setting
Abstract: The maternal mortality rate is high at the time of delivery and also associated with obstetric emergencies (like PPH and Eclampsia). It is important to have emergency care available in case it is needed at the time of delivery, after birth or during any obstetric emergency. The checklist use for improving the health has a large evidence base and checklist based solutions has been shown to reduce complications that help …
Published in Research and Reviews: A Journal of Health Professions · Vol. 10, Issue 2, 2020 · pp. 30–42 Read article
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Automatic Room Light ON/OFF Control using Arduino
Abstract: The concept and construction of an automatic room light ON/OFF control utilising an Arduino and a PIR sensor are presented in this research article. When a person enters the room, the system is programmed to turn on the lights, and when the room is empty, it is programmed to turn them off. The device uses a Passive Infrared (PIR) sensor and an Arduino microcontroller to detect the presence of a …
Published in Trends in Opto-electro & Optical Communication · Vol. 13, Issue 1, 2023 · pp. 27–32 Read article
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Enhancing Computer Science Education through Visualization and Engagement
Abstract: The topic of visualization and engagement in computer science. This research paper attracts attention to computer science education. Computer science education is considered a very difficult course by many computer science students. But given that computer education is such an important science, this paper explores the significance of visualization techniques and engagement strategies in computer science education. Computer science education helps us understand dynamic processes such as the working of …
Published in Journal of Computer Technology & Applications · Vol. 16, Issue 3, 2025 Read article
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The Roster of a Teacher’s Quality
Abstract: The complexity of teaching process is realized as one attempts to consolidate the gains of experiences in quality management. Though considerable success has been achieved and reported by the production and/or service industry in terms of customer satisfaction, the educational process had hitherto remained neglected especially until 1990 plus. The process application and the success rate have been slow, primarily because of the large responsibility the teacher must share. The …
Published in OmniScience: A Multi-disciplinary Journal · Vol. 2, Issue 3, 2012 · pp. 1–12 Read article
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Soldiers Security System using Arduino
Abstract: AbstractIn today’s era enemy’s warfare is imp factor in our nation’s security, and soldiers play a vital role in it. Soldiers is one of the most imp aspects of any country, they have a responsibility of whole nation so the security of soldiers is considered as an most imp role. It’s our duty to equip soldiers with better advanced technology. There are many concerns regarding the safety of soldier and …
Published in Journal of Microcontroller Engineering and Applications · Vol. 7, Issue 2, 2020 · pp. 35–40 Read article
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TryOniverse: Digital Dressing Room
Abstract: The rapid advancement of technology has led to a significant surge in online shopping, commonly referred to as e-shopping, on a global scale. This evolution in the shopping landscape allows consumers to make purchases conveniently from anywhere and at any time. While the advantages of e-shopping are evident, a notable challenge arises in the form of limited opportunities for online shoppers to physically try on clothing items, presenting a major …
Published in E-Commerce for Future & Trends · Vol. 10, Issue 3, 2023 · pp. 34–41 Read article
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Assessment of Knowledge and Skills of Nursing Personnel Working in NICU and Delivery Room of Selected Tertiary Care Hospital of Lucknow, Uttar Pradesh
Abstract: Competency in neonatal resuscitation is critical in the delivery rooms and neonatal intensive care units (NICUs) to ensure the safety and health of neonates. Each year, millions of babies do not breathe immediately at birth and among them the majority requires basic neonatal resuscitation. Neonatal resuscitation is effective only when health professionals have sufficient knowledge and skills. The present study was to assess the knowledge and skills of health professionals …
Published in Journal of Nursing Science & Practice · Vol. 6, Issue 2, 2016 · pp. 21–27 Read article