Volume 10 | Issue 7 |

 Abstract

Tomatoes contain a lot of water, making them more prone to deterioration due to the action of numerous microbes. This makes storage and shipping difficult for this vegetable. Tomatoes are a common vegetable that is eaten fresh in salads, garnished on other foods, and cooked to provide flavours to a variety of dishes. As a result, it is a common food component in both Asian and European countries. Furthermore, tomatoes are high in vitamins, particularly vitamin A, as it contains the precursor -carotene, which is critical for vision. It is also a good supplier of minerals, making it an important food component. Bacteria, the fungus was shown to be the source of spoiling in the majority of the samples. This review paper aims to study various microorganism which are involved in spoilage of tomatoes. This can help in creative different majors for preventing spoilage of tomato. Also, these fungi are the source of highly potent mycotoxins, which can cause serious food poisoning and even death review, the results can be dangerous. We have made an effort to list all of the tomato-related causes that have been researched in this review.

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 Keywords

Spoilage, Tomato fruit, Fungal deterioration, Bacterial spoilage, good agricultural practises (GAP)

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

An app, which is short for "application," is a type of software that can be installed and run on a computer, tablet, smartphone or other electronic devices. A mobile application is a computer program or software application designed to run on a mobile device such as a phone, tablet, or watch. Mobile apps allow users to have easy, smooth, functional access to information, products, services and processes that they need in real-time and are optimized for hands on interaction. The messaging apps are used for interacting purposes with others. Chat based applications will provide a way for easy communication through chatting, voice calls, etc. DMgram is a messaging application designed to provide users with features such as one-to- one chat, group chat, camera, scheduling of messages, hiding "online" status and mainly with a alert system. Alert system is being designed where the primary purpose is to alert the guardians or parents when their child uses certain words such as drugs, elope, etc. One-to- one chat is enabled to increase the interaction between two users and also make sure that a single person is connected and is interactive with a group of people through group-chat feature. Other features such as camera option is provided in order to send photos and videos to their contacts on DMgram, scheduling of messages is enabled using which a message can be scheduled and is delivered to the specified contact and hiding the "online" status where the person can enable the and disable the visibility of their online status whenever wanted.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Chat, Scheduling messages, Hiding online, Alert system.

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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

Intervention Mapping, Speeding, Fatalities, Safe System, Cameroon.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Deep learning (DL) has proven beneficial in medical imaging, and several research have begun to study DL-based solutions for the aided detection of lung disorders in the aftermath of the recent COVID19 epidemic. While previous research has focused on Chest Computed Tomography (CT) scans, this study investigates the use of Deep learning approaches to analyse lung ultrasonography (LUS) data. Which provide a new completely annotated dataset of lung ultrasonography images are gathered from multiple hospitals and some web resources, with reflecting labels shows the severity of illness at the frame and pixel levels. At frame levels, deep networks having Spatial Transformational Network (STN) are introduced to analyse the severity of disease automatically in lung ultrasonography images. In this proposed system, a deep network named Convolutional Neural Networks (CNN) based transfer learning is used and developed from Spatial Transformer Networks (STN) that which predicts the disease from the given image. Once after the disease prediction, U-Net Will applied for the segmentation of the predicted disease part from the given image.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Convolution neural network, U-Net, Spatial transfer networks

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

With the increase in the number of complex high rise buildings, ensuring safety is a primary requisite. In the event of an emergency such as an earthquake or a fire, the protocol followed is exiting the building as soon as possible. But in such modern day complex buildings, evacuation becomes slightly more complicated as they have multiple levels, limited exits and house larger number of people. This calls for a system that evacuates people efficiently. The Emergency Evacuation System (EES) based on Internet of Things (IoTs) aims to achieve an effective evacuation process that ensures safety and minimum casualties using sensors for early detection and monitoring, an alarm for warning about the casualty and application for evacuee guidance and easy navigation. In the occurrence of an emergency, the EES detects it, alerts the civilians in the building and provides guidance through an application. Keywords-Emergency, Evacuation, Internet of Things, Guidance Routing, Fire, Earthquake

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

IOT, Microcontroller, LCD, Emergency Evacuation System (EES)

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In recent years, wireless technology is in demand. The researchers are doing research in designing technology-based, multiple application-oriented, efficient, and cost-effective RF structures. Incorporating all requirements of existing industries, various wireless applications-oriented, negative refractive index-based antenna structure is designed and analysed in this paper. The claimed antenna resonates at 3.10GHz and 4.33 GHz frequencies. The output parameters show very good potential for mobile communication applications.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Negative refractive index, wireless communications, Split ring resonator

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Health is one of most important indicators of quality of human life which is part of right to life considered as one of fundamental rights. The health status of women in Kinnaur is not altogether different from other parts of the country. Unlike others, women in polyandrous family face difficult situation whether it is related to physical or emotional. They have to be stronger and very good at decision making. Women in polyandry family have to deal with more than one husbands and children. Each husbands had its physical as well as emotional needs, the wife have to cater all these needs without hurting or disturbing her relation with co-spouses. Besides this women have to maintain a balanced relation with in-laws as well as equal care & attention to all children. This interesting institution of human society is quite distinct from all other social institutions and customs. The present study deals with the tribal women of Himachal Pradesh, who live in Kinnaur and practice polyandry marriage system. This paper attempts to understand health issue like physical health, health care facility, and menstruation related problems of women in Polyandrous household

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Polyandry, Healthcare, , co-spouses, Menstruation

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

This project proposes a design and development technique for bandwidth enhancement of cylindrical dielectric resonator (DRA) energized with an L Aperture feed is presented, which is suitable for wideband application. It is implemented by modifying the dimensions of Cylindrical Dielectric Resonator Antenna (CDRA). It reduces the effective permittivity because effective permittivity is inversely proportional to resonant frequency, so that it increases the resonant frequency of Dielectric Resonator Antenna (DRA). The substrate and Dielectric material used for investigation is Rogers RT 5880 and Alumina Ceramic of dielectric constant 9.9. Parametric analysis on the antenna is performed using Ansoft HFSS solver by varying different parameter and shape of Dielectric Resonator and length of feed line. The objective of this project is to optimize antenna parameters and thereby study the effects of antenna dimensions Length (L), Width (W) and substrate parameters, relative dielectric constant, substrate thickness on its performance. The novel exciting technique achieves a 2:1 VSWR bandwidth of 11.76% and peak and average gain of the proposed antenna is 8.92dBi. This project introduces to design antenna operating at 4.42GHz based on the Cylindrical Dielectric Resonator Antenna (CDRA) radius of 10 mm and height of 10mm. The variation of bandwidth for different feed parameters is also studied. High Frequency Structure Simulator (HFSS) software will be used to design a Cylindrical Dielectric Resonator Antenna.

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 Keywords

Keywords: HFSS; Cylindrical dielectric resonator antenna; bandwidth enhancement; L- Aperture feed.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Economic recovery, Crisis Impact on India

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In this growing world, Internet plays a major role with the rising trend of this internet services,many new online business has been launched and are growing vastly. When it comes to online grocery shopping earlier people preferred buying at stoves, however internet development has changed that now a days people tend to purchase grocery online.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Internet, Big basket, Online shopping ,Delivery

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Creative Commons Attribution 4.0 and The Open Definition