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1905 articles for “Covid-19, LED, IR Sensor, LCD Display, Temperature Screening” (ranking capped at the first 2,000 matches — narrow the search to see the rest)
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Universal Microcontroller Trainer Board Design for Speed Controlling of BLDC Motor and Text Controlling of Dot-Matrix Display
Abstract: Reduce Instruction Set Computing (RISC) related micro-controlling is taking over modern life little by little. Practicing these phenomena becoming necessary in engineering sectors. In this research, a segmented laboratory-kit has been developed to involve students in controlling Brushless Direct Current (BLDC) Motor and Light Emitting Diode (LED) Dot Matrix Display. This lab kit introduces several features for those two modules. The Rotation Per Minute (RPM) measurement using Infrared (IR) sensor, …
Published in Journal of Microcontroller Engineering and Applications · Vol. 8, Issue 3, 2021 · pp. 6–21 Read article
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Behaviour of NINL Blast Furnace with 100% Calibrated Lump Iron Ore
Abstract: A relation between sinter usages in burden and productivity are well established. Now a day, almost all blast furnace usages a sinter in its burden charge. The percentage of sinter in blast furnace is depending upon the availability of fines & sinter machine. But some time, due to non-availability of fine or sinter machines, or both, only calibrated iron ore lump are used as a source of iron in charge …
Published in Journal of Materials & Metallurgical Engineering · Vol. 1, Issue 1-3, 2011 · pp. 28–36 Read article
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IOT Based Worker Safety Monitoring and Alerting System in Coal Mines
Abstract: Protection is the most dynamic fragment of any kind of industry. In the mining industry, protection and security are essential. To evade any kind of fortunes, the mining industry tracks some elementary safety measures. Still, fate plays out in deep mines as temperatures rise, water levels rise, and methane gas leaks. Currently, we offer protection to employees. When an employee is at risk, he can press the panic switch to …
Published in Journal of Microelectronics and Solid State Devices · Vol. 10, Issue 2, 2023 · pp. 28–36 Read article
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Automatic Irrigation System on Sensing Soil Moisture Content
Abstract: AbstractIn developing countries like Bangladesh, farmers depend on rivers and rainfall to water their crops properly. Even though water pumps are used for irrigation purposes, the farmers have to operate those manually. In this paper, a system is proposed to reduce the human intervention as it will switch the motor on/off automatically after sensing the soil moisture content. Further system will allow the farmers to receive much needed rest and …
Published in Recent Trends in Electronics Communication Systems · Vol. 5, Issue 2, 2018 · pp. 13–20 Read article
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Detection of Criminal Traces during Forced Iris Authentication
Abstract: AbstractAlthough iris recognition system is considered as most robust, hard to counterfeit and the most secure system of biometric authentication. However the existing system fails to detect a forced authentication which might be misused by criminals to unlock the user's account. In this paper we examine the conditions in which a real user is forcibly presented in front of iris scanner on gun point to unlock the account. In this …
Published in Recent Trends in Sensor Research & Technology · Vol. 5, Issue 3, 2018 · pp. 10–18 Read article
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Smart Precision Agriculture using Wireless Sensor Network and IoT
Abstract: This study presents wireless irrigation and plant disease detection system. This system aims toreduce the manual work for the farmer by incorporating wireless technology to ensure theefficiency. The entire system consists of Wireless Sensor Node Units and a WirelessInformation Unit. Each sensor node is equipped with a temperature and humidity sensor, asoil moisture sensor and a microcontroller to measure the sensor data values. In addition tothese sensors, we have used …
Published in Recent Trends in Sensor Research & Technology · Vol. 7, Issue 3, 2020 · pp. 8–13 Read article
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Sensor Based Agriculture – An approach Towards Better Agriculture Management
Abstract: Agriculture plays a crucial role in India's economy, and nowadays, it has become more data-driven and advanced. This paper discusses how sensors are being used in agriculture to make it smarter and more precise. Different types of sensors are available for specific tasks in farming, like checking soil conditions, monitoring crop status, managing irrigation, detecting insects, and studying environmental effects. Farmers are benefiting from these sensors throughout the entire crop …
Published in Recent Trends in Sensor Research & Technology · Vol. 10, Issue 2, 2023 · pp. 1–8 Read article
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Analytical Review on Post COVID-19 Risk Factor in Each Sector in India
Abstract: More than a crore of corona virus patients has been spotted all over the world. Yet, it is not the end of it. There are again findings of new strains of corona. In such drastic conditions, the challenges to human life have increased. This study defines briefly the upcoming challenges that the human race has to face due to the huge pandemic that have changed everyone's life. Especially in the …
Published in Current Trends in Information Technology · Vol. 11, Issue 1, 2021 · pp. 7–13 Read article
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Exploring the Influencing Factors of COVID-19 Vaccine Acceptance Among Bangladeshi People
Abstract: This study attempts to identify the factors that led individuals to take the COVID-19 vaccine, as well as their concerns regarding the vaccine and vaccination campaign. Results indicated that respondents had a favorable impression of the government’s initiative. Where the majority of participants were male, 258 people who got at least one dose of either of the authorized COVID-19 vaccines were included in this study. The Cochran formula was used …
Published in Current Trends in Information Technology · Vol. 12, Issue 3, 2022 · pp. 12–17 Read article
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Smart Voice Operated Display System
Abstract: Abstract—Smart Voice Operated Display is a real-time information display system which is voice controlled in its nature. As an extension to its source of information GSM is also added to its arsenal to make it more usable and versatile in application. The system is made wireless by using a Bluetooth device to communicate between user and the system. Android App delivers the function of Voice Recognition using AI, which converts …
Published in Journal of Communication Engineering & Systems · Vol. 9, Issue 2, 2019 · pp. 88–93 Read article
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Numerical Simulation of Energy Efficient Routing Protocol in Wireless Sensor Network Using Optimized LEACH
Abstract: Wireless sensor systems consist of, for instance, independent sensors used to measure temperature, humidity, and physical and environmental conditions spatially distributed. These sensors transmit data to a dish. Due to the huge ability of sensor network to link the physical world to the vertical world, the popularity of the wireless sensor networks (WSNs) has enormously increased. Becoming a repetitive job since those devices rely on battery power and can be …
Published in Journal Of Network security · Vol. 9, Issue 1, 2021 · pp. 48–56 Read article
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A Comparative Study on Nasopharyngeal and Peripheral Skin Temperature in Critically Ill Patients
Abstract: Skin temperature measurement is an easy and convenient method of temperature measurement, but there is no consensus about its agreement with core temperature. Objective of this study was to compare the skin temperature measurement with the nasopharyngeal temperature (NP) measurement in critically ill patients. It was a prospective comparative study. A total of 280 (140 skin temperature and 140 NP) temperature measurements were obtained from 35 adult ICU patients. The …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1, 2012 · pp. 1–9 Read article
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A Comparative Study on Nasopharyngeal and Peripheral Skin Temperature in Critically Ill Patients
Abstract: Skin temperature measurement is an easy and convenient method of temperature measurement, but there is no consensus about its agreement with core temperature. Objective of this study was to compare the skin temperature measurement with the nasopharyngeal temperature (NP) measurement in critically ill patients. It was a prospective comparative study. A total of 280 (140 skin temperature and 140 NP) temperature measurements were obtained from 35 adult ICU patients. The …
Published in Journal of Nursing Science & Practice · Vol. 2, Issue 1-3, 2012 · pp. 1–9 Read article
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Development of Covid-19 Vaccine: A Review
Abstract: The emergence in December 2019 of a novel coronavirus, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has had devastating consequences globally. This is the worst catastrophe suffered by mankind in recent history. In the face of this severe disaster, people all over the world are frightened of the prospect of facing an outbreak or an annual recurrence. Control measures such as the use of masks, physical distancing, testing of …
Published in Research and Reviews : A Journal of Immunology · Vol. 11, Issue 2, 2021 · pp. 12–22 Read article
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Importance of Immunological Aspects in the Treatment and Vaccine Development of COVID-19
Abstract: COVID-19, a coronavirus disease spread by SARS-COV-2 virus is a highly contagious disease which leads to severe acute respiratory syndrome. It has highly jeopardized the whole globe in a pandemic situation. This disease originated from Wuhan, China in December 2019. The outbreak of this virally spread disease was very rapid and it also appeared to be life threatening. This article lays out a brief overview about the virus, its mechanism, …
Published in Research and Reviews : A Journal of Immunology · Vol. 11, Issue 3, 2021 · pp. 20–32 Read article
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Covid-19 Associated Mucormycosis: Urgency To Reconsider The Uncontrolled Use Of Prophylactic Drugs
Abstract: Mucormycosis, a lethal mycosis, has affected hundreds of COVID-19 sufferers in India. Mucormycosis, previously known as zygomycosis, is due to the diverse fungi that belong to the family "Mucorales." These molds are normally determined in soil, air, and damp partitions and often colonize oral mucosa, nose, paranasal sinuses, and throat. The pathophysiological results of diabetes mixed with the intense inflammatory surge in COVID-19 and steroid remedy weaken a person's immunity …
Published in Research and Reviews: A Journal of Medicine · Vol. 11, Issue 3, 2021 · pp. 12–17 Read article
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Novel plasma therapy for covid-19: A Perspective
Abstract: Coronavirus disease (COVID-19) is an induced disease caused by the coronavirus-19 that causes acute respiratory syndrome (SARS COVID-19). In the month of December 2019, the first case was recorded in Wuhan, China. No specific medications have yet been approved for their treatment; convalescent plasma therapy is projected to boost the survival rate. Early in the twentieth century, convalescent plasma therapy was developed. Convalescent plasma therapy is widely utilized around the …
Published in Research and Reviews: Journal of Oncology and Hematology · Vol. 10, Issue 3, 2021 · pp. 30–34 Read article
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Electron beam irradiation studies of polyethylene maleic anhydride on their Chemical and Thermal properties.
Abstract: The electron beam (e-beam) irradiation effects on polyethylene maleic anhydride (MANPE) are investigated by spectroscopic and thermal methods. The MANPE irradiated with electron beam to a radiation dose of 30, 60 and 90 K Gy and the resultant changes in their chemical structure and thermal properties have been investigated by Electron spin resonance (ESR), Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy …
Published in Journal of Polymer & Composites · Vol. 6, Issue 2, 2018 · pp. 17–30 Read article
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The Effect of Temperature on Possible Microorganisms Isolated and Identified in Freshwater and Saltwater Media from Mixed Crude Oil
Abstract: The investigation of the effect of temperature on the characteristics and properties of microorganisms isolated and identified in freshwater and saltwater media mixed with crude oil demonstrates the potential impact of temperature variation under different bioreactor conditions. However, temperature was identified as an inhibitor of microbial growth, resulting in a decrease in the population of individual organisms sampled during the investigation. This trend was observed in both freshwater and saltwater …
Published in Journal of Modern Chemistry & Chemical Technology · Vol. 17, Issue 2, 2026 · pp. 36–47 Read article
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Android Based Recognition of Nutrition Intake with Piezoelectric Sensor
Abstract: Ingestion rate, food intake level; these are the factors which are responsible for overweight. We design a system for the user which gives feedback about his eating habits. The sensor used here to detect swallows is MEAS piezoelectric sensor. This sensor is placed against throat. This system classifies food types in broad categories like liquid and solid food by using sensor data and also the application is developed which gives …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 4, Issue 2, 2016 · pp. 7–11 Read article