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627 articles for “All Air System”
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Participatory Risk Management Model for Construction Projects Using Expert Systems
Abstract: Construction involves processing of numerous interdependent risks. But risk management in the sector is still largely intuitive and mere system compliance. Meticulous efforts towards a system-based approach is lacking. These lapses emphasized the need for developing an easy to use participatory model for risk management at construction project sites. A model that would not only enhance the effectiveness of the risk management process but also generate essential knowledge that can …
Published in Journal of Construction Engineering, Technology & Management · Vol. 6, Issue 2, 2016 · pp. 17–24 Read article
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Evaluating the Performance of a Smart VCR System Using Python for Data Analysis Based on IoT
Abstract: Commercial buildings use a significant amount of electricity, with around 60% to 80% being attributed to the HVAC system. Implementing IoT and smart sensors can help reduce this consumption by 10% to 30%. To lower the electricity usage of air conditioners, a study has proposed an IoT-based smart VCR system with sensors, meters, gateway, and cloud computing modules. This system is designed to collect data and regulate the VCR system …
Published in Journal of Control & Instrumentation · Vol. 15, Issue 2, 2024 · pp. 7–23 Read article
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Olfactory Intelligence in Bio-Hybrid UAVs: Integrating Living Lepidoptera Sensors for High-Precision Environmental Monitoring
Abstract: Autonomous aerial systems still face major challenges when attempting to locate airborne volatile organic compounds because many conventional gas sensors react slowly and cannot reliably follow turbulent chemical plumes. To address this limitation, a bio-hybrid sensing approach was explored using the antenna of the silkworm moth, Bombyx mori, as a natural chemical detector. The antenna was connected to an Electroantennogram (EAG) system that converts biological nerve signals into digital signals …
Published in International Journal of Electrical and Communication Engineering Technology · Vol. 4, Issue 2, 2026 Read article
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Does the Human Embryo Culture Media has any Impact on Implantation and Live Birth Rate in Art Cycles? A Comparative Study
Abstract: Introduction: Culture media plays a pivotal role in embryo culture system apart from the other crucial components as air quality, temperature, humidity etc., so that the selection of embryo culture media is a crucial step for the embryology team for the optimal blastocyst development and for achieving aviable pregnancy.There are two opposing views for the selection of embryo culture medium. One is embryo free choice’- “Let the embryo choose” (single …
Published in Research and Reviews : A Journal of Biotechnology · Vol. 11, Issue 3, 2021 · pp. 16–22 Read article
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Absorption Refrigeration System through Solar Energy: An Over Review
Abstract: Abstract Recently, types of traditional energy have failed to satisfy the human needs due to their limited quantity as well as their negative environmental impacts. Conventional refrigeration systems mainly based on vapor compression system are major electricity consumers and their refrigerants are being banned by international legislation. It was studied that out of the total energy consumption, a large portion of energy is being used by conventional refrigeration systems. From …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 3, Issue 1, 2016 · pp. 11–22 Read article
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Balloon Deployment Strategies for Projectile Deterrence
Abstract: This paper presents a defense strategy inspired by historical precedents, aimed at neutralizing subsonic projectiles using a swarm of balloons filled with explosive and buoyant gases, such as hydrogen. The balloons are arranged in a swarm to effectively intercept multiple incoming projectiles. Numerous military and security uses are possible for them. Operating costs for lighter-than-air aircraft are lower than those of traditional fixed-wing aircraft. Lighter-than-air vehicles can be made less …
Published in Recent Trends in Fluid Mechanics · Vol. 11, Issue 3, 2024 · pp. 25–29 Read article
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Ethylene in Post-harvest Quality Management of Horticultural Crops: A Review
Abstract: Ethylene is a naturally occurring plant hormone that is produced by many fruits and vegetables. It initiates the ripening process when internal concentrations increase to 0.1 to 1.0 ppm. Externally applied ethylene can also initiate the ripening process in climacteric fruits. Ethylene is flammable at a concentration of 3.1–32% in air. The minimum flammable concentration of 3.1% or 31,000 ppm is about 200 times the concentration suggested for tomato ripening. …
Published in Research and Reviews : Journal of Crop science and Technology · Vol. 2, Issue 2, 2013 · pp. 9–25 Read article
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Surface Level and Underwater Waste Removal System
Abstract: The paper introduces novel approach for surface and underwater waste collection, impact of water pollution can be devastating, affecting aquatic ecosystems, human health, and economies. Pollutants can harm aquatic plants and animals, disrupt ecosystems, and degrade water quality, making it unsafe for drinking, swimming, and other activities. Waterborne illnesses can also spread because of contaminated water, impacting groups of people who depend on tainted water supplies for hygiene and drinking. …
Published in Recent Trends in Fluid Mechanics · Vol. 11, Issue 2, 2024 · pp. 30–35 Read article
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Solid Waste Management System in Pabna Municipality of Bangladesh: A Case Study
Abstract: The increasing quantity of solid waste is a growing environmental problem in many developing countries like Bangladesh. Solid waste is indiscriminately dumped on roadsides, near dustbins and into open drains thus leading to serious health risk and degradation of living environment for people of most cities like Pabna. This paper presents the existing solid waste management system of Pabna municipality. Primary data were collected from householders and waste workers through …
Published in Recent Trends in Civil Engineering & Technology · Vol. 10, Issue 1, 2020 · pp. 18–24 Read article
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Air Pollution and Immune Disorders in Women from Urban Punjab: A Clinical and Epidemiological Study
Abstract: Background: Urban Punjab, particularly cities like Ludhiana, Amritsar, and Jalandhar, experiences some of the highest air pollution levels in India due to industrial activity, vehicular emissions, and agricultural practices. Despite this, gender-specific health impacts—especially related to immune function—remain inadequately studied. Objective of the study is to investigate the relationship between air pollution exposure and immune-related disorders in women residing in urban Punjab. A cross-sectional study was conducted from 2022 to …
Published in International Journal of Environmental Noise and Pollution Control · Vol. 3, Issue 1, 2025 · pp. 36–40 Read article
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A Novel Improved Model of Three-phase Shunt Active Power Filter using Adaptive Tabu Search and Genetic Algorithm in Aircraft Power Utility of 400 Hz
Abstract: A new improved model of aircraft shunt filter has been proposed in this paper. The shunt active power filter model has been improved using Adaptive Tabu Search Algorithm and Genetic Algorithm. ATS algorithm has been used to obtain the optimum value of parameters of the PI controller; whereas Genetic Algorithm has been used to find the optimum value of filter inductor used in active filter. The new improved model of …
Published in Journal of Power Electronics and Power Systems · Vol. 3, Issue 3, 2013 · pp. 6–14 Read article
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Review on Effect in Closed Environment by Change in Design of the HVAC System
Abstract: There has been a growing inclination towards intelligent HVAC systems in various indoor locations such as hospital rooms, patient wards, and reception halls. This report provides a comprehensive literature analysis on the utilisation of HVAC systems inside enclosed indoor environments. Firstly, we will examine the present condition of HVAC systems and prevalent concerns regarding ventilation. Next, we will explain the process of airflow modelling utilising computational fluid dynamics (CFD) within …
Published in Journal of Refrigeration, Air conditioning, Heating and ventilation · Vol. 10, Issue 3, 2023 · pp. 24–30 Read article
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Design and Implementation of Security System for Medical Test Data Mining
Abstract: The growth of data mining process began when company data was first stored on computers, unrelenting with improvements in data access. Data mining deals with bulky database which may hold insightful information. Medical test security system is a major factor in our society especially this system is used for special purpose like inspection of many healthy man powers for a specific organization. In this project software is implement which is …
Published in Journal of Advanced Database Management & Systems · Vol. 1, Issue 1, 2014 · pp. 9–12 Read article
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Soldier Security and Health Monitoring System
Abstract: Nowadays enemy conflict is an important factor in any security. The ministry of defense of country must be effective for the security of that country the national security mainly depends on army, navy, and air-force. There are many concerns related to the safety of these soldiers. This system will be useful for soldiers, who involve in wars or in special operations. In this project, a smart system is attached to …
Published in Journal of Instrumentation Technology & Innovations · Vol. 10, Issue 3, 2020 · pp. 26–29 Read article
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A Brief Review on Impact of Air Pollution on Human Health
Abstract: Air Pollution is defined as the condition or state which results in contamination of both outdoor and indoor air by a range of gases and solids which can modify its natural characteristics. The present review involves in providing the brief review on impact of air pollution on human health like information’s regarding the types of pollutants and their sources, causes for air pollution, high risky populations that are being affected, …
Published in Research and Reviews: A Journal of Toxicology · Vol. 11, Issue 2, 2024 · pp. 1–5 Read article
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Excess Enthalpy of Mixing for Binary and Ternary System – A Review
Abstract: The thermodynamic properties of the mixtures containing hydrocarbon and ether are of significant attention in view of the fact that ethers are used as oxygenating agents in gasoline blending technology. Several oxygenated compounds are added to gasoline to enhance the octane number and to reduce air pollution. Excess enthalpy of mixing data of both binary and ternary system can be obtained by using various equipment and experimental procedures are reviewed. …
Published in Emerging Trends in Chemical Engineering · Vol. 1, Issue 1, 2014 · pp. 57–69 Read article
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A Study of Air Pollution on Biomes
Abstract: The air pollution adversely affect the health of living beings both plant as well as animals.This paper demonstrates the study done on the living beings when they are exposed to constant smoke and dirt and unwanted fumes present in the atmosphere.The paper tells how the polluted air rich in CO causes choking in humans and prolong exposure to polluted air ultimately leads to death.The paper also focuses on ways to …
Published in Emerging Trends in Chemical Engineering · Vol. 5, Issue 2, 2018 · pp. 22–26 Read article
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A Smart System to Control the Hazardous Gases in the Environment
Abstract: Industries and vehicles are very important pillars of human beings growth in each field like games, music, power, war etc. With the advantage of making lives easy they also have some disadvantages. These disadvantages are in various forms but the most effective disadvantage is in the form of hazardous wastes. Both industries and vehicles produce toxic air particles and gases. These air particles and gases cause various airborne diseases and …
Published in Journal of Microcontroller Engineering and Applications · Vol. 4, Issue 1, 2017 · pp. 7–11 Read article
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IoT-Based Public Toilet Monitoring System
Abstract: Public restroom maintenance is critical to urban hygiene and requires good resource management to secure hygiene, sustainability, and costs. This project presents the design and implementation of a real-time monitoring system for public restrooms, including IoT-based sensors, to measure key environmental factors, such as ammonia concentration, ambient light, and water level. The system can continuously monitor ammonia concentrations to detect poor air quality, opening an intervention window to remedy the …
Published in Journal of Operating Systems Development & Trends · Vol. 12, Issue 2, 2025 · pp. 15–25 Read article
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Walking into the future: Energy Harvesting from Foot Fall
Abstract: The rapid depletion of non-renewable energy resources and the rising demand for sustainable alternatives have led to the exploration of innovative energy harvesting technologies. One such approach is harnessing the untapped mechanical energy produced by human footfalls in crowded public areas. This project presents a novel method of electricity generation using a flywheel-based mechanical system that captures and converts footstep energy into electrical energy. The system is designed to be …
Published in Journal of Alternate Energy Sources & Technologies · Vol. 17, Issue 1, 2026 · pp. 28–34 Read article