Volume 10 | Issue 7 |

 Abstract

IoT based bridge safety monitoring system using ARM Cortex is built using wireless technology. Modern sensor technology has assisted in the development of the automated bridge safety monitoring system. Sensors can be used to collect a variety of information, such as data on vibration, water level, and fire. The main objective of the system being proposed is to create a system that can prevent accidents or structural disasters of flyovers and bridges and knowing the integrity of structures that are now in use on an ongoing, real-time basis enables safety maintenance and increases the lifespan of buildings that are currently in use. Early identification and detection of infrastructure flaws and damage are necessary to carry out preventive maintenance. The technology called the IoT is used to assess the bridge's status in real-time time. Various forms of data, including vibration, water level, temperature, and fire, can be gathered by using wireless sensor nodes. These details would also be helpful for assessing the state of the bridges. In case of emergency situations the gates of the bridge will be automatically closed. The collected information is sent to Thingspeak cloud and database so that administrators can keep track of the state of the bridge in real time.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Bridge Safety Monitoring, Structural Health Monitoring system, IOT, Crack Detection, Wireless Sensor Network, bridge condition, GSM.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Sentiment Analysis, Opinion Mining, Text Analysis, Natural Language Processing (NLP), Product Review, Data Classification, Polarity Detection.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This review research paper examines the evolution of the microstrip patch antenna (MPA) in the field of wireless communication technology. Distinguished researchers have made several efforts to develop MPA in order to meet market demands. To begin, this paper provides a quick overview of wireless technology and MPA. Following that, a literature review is provided in order to better comprehend the concept of a patch antenna that is small in size, has multiband and wideband functionalities, and is widely used in wireless communication. Reported antennas simulation have been accomplished with the help of CST, HFSS, and other tools. Return loss, VSWR, directivity, gain, efficiency, and radiation pattern are all examined with this software. The end result of numerous investigations has been mentioned which can be primarily based on antenna performance factors like patch slot, antenna dimensions, substrate material, and feeding techniques. For their better understanding these findings delineated within the tabular form and finally conclusion of the overview paper is discussed.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Microstrip patch antenna, Feed Techniques, Substrate, Return loss, Gain.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Migration is a way to move from one place to another in order to live and work .In economy sector the most valuable commodity is human resource, whether organised or unorganised. work satisfaction is the feelings, behaviours or desire about work and culture of an individual.This study aims to learn more about the migrant workers' employment satisfaction in Tirupur City. This research intends to study essential problems encountered by migration workers and suggest some ways by which they can be adequately and efficiently financed.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Quality of work life, Migrant workers, Job satisfaction.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

India has rich biodiversity and harbour a wealth of various natural flower resources and there is no doubt that the plant kingdom is a treasure house of diverse nature products. Plants, insects and minerals are the sources for obtained the natural dyes. Plants are the most important sources and it can be obtain from various parts includes stem, leaves, flower, fruits, seeds and pills are utilize to extract the natural colorants. Flower dyestuff/colorants are important in textile dyeing as it provides dyes from the sources which is available abundantly but still not fully utilized. This study attempt to review some floral natural dyes and its application on textile sectors.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Keywords: Bio diversity, Natural dye, Colorants, Floral sources, textile dyeing.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

महावीर प्रसाद द्विवेदी के दौर में भारत की दुर्दशा चरम पर थी। भारत उस समय बाह्य और भीतरी गुलामी से घिरा था। बाह्य गुलामी थी औपनिवेशिक शासन यानी अंग्रेजों की और भीतरी थी परम्परा, जातीयता और वर्गीय गुलामी की। जब समाज में इस तरह की कुरीतियाँ हो तो समाज की स्त्रियों के साथ न्याय कैसे हो सकता था। गुलामी की यह मानसिकता स्त्रियों के सन्दर्भ में भी रही। सदियों से स्त्रियों को माता व पत्नी के कर्तव्यों में जकड़ कर रखा गया। उनकी अभिव्यक्ति को आवाज़ देने वाला कोई न था और न उनमें खुद अपनी स्थिति को समझने की चेतना थी।

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

जागरण सुधार काल में स्त्री लेखन

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Businesses the around the globe are now concerned with risk as much as they care about profitability. Importer and exporters are exposed to loss arising out of exchange rate fluctuations. One of the important approaches to quantify risk is by estimating the Value at Risk (VaR). VaR is the maximum loss that can occur over a certain period of time. This paper estimated the VaR for exporters and importers using the Simulation models, GARCH (1,1) model and variance based model. Based on the results of Back testing it was found that Historical simulation model among these models provides the best estimates and it is therefore recommended for use by exporters and importers in India.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Value at Risk, Monte Carlo Simulation, GARCH (1,1), Exchange rate risk

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

IOT, ESP module, smoke sensor, temperature sensor, thingspeak, buzzer.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Fresh water supply is one of the most limiting conditions for the population of arid regions. The present paper covers the working principle of systems and processes for extracting water from atmospheric air. Moreover, a summary of the experimental and analytical studies which investigate system performance has been made. Some new designs that greatly expand the solar desiccant technique for absorption with subsequent regeneration are also introduced. The research activities in this sector are still increasing to solve the crucial points that make these systems not yet ready to compete with other systems as water distillation.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

solar energy, extraction, regeneration, air, absorption, liquid, desiccant, dew collection.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

IR sensor,tempreture sensor,aurdino,LDR sensor,relay

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Creative Commons Attribution 4.0 and The Open Definition