Informatics Publishing Limited

Naresh Kumar Joshi ¹, Kamal Kumar Verma ¹, Sandeep Yadav ¹

Affiliations
1 Department of ECE., R.I.E.T., Jaipur (Raj.), IN

Abstract

The communication devices utilized the portion of the electromagnetic spectrum. The electromagnetic spectrum outside the visible region has been employed for communication by the use of radio wave. A two port Square Microstrip Patch Antenna is investigated in this paper. The antenna was designed for operating in S band (2 – 4 GHz) frequency range with a circular polarization. Microstrip patch antenna used to send onboard parameters of article to the ground while under operating conditions. The aim of the paper is to design and fabricate an probe-fed Square Microstrip Patch Antenna and study the effect of antenna dimensions length, and substrate parameters relative Dielectric constant, substrate thickness on the radiation parameters of bandwidth.

Keywords

Square Patch, Dual Feed, S-Parameter, VSWR.

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Sandeep Yadav ¹

Affiliations
1 SIMS, IN

Abstract

The paper presents a birds eye view about the involvement of Information Technology in manufacturing operations from a business, managerial, strategic and decision making point of view. The article discusses various present and future industry trends, challenges and concerns from a global and Indian perspective of industries of various domains and sizes across geographies which involve manufacturing processes of various scales. IT has become an indispensable part of almost every business process of manufacturing and a single change in any process can have major impact on overall production cycle. A basic 3 level Model has been followed which involves Manufacturing systems at 2^nd level and enterprise systems at 3^rd level.

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Meenakshi Vachher , Sandeep Yadav , Prerna Gopal , Shruti Chopra , Nikita Grover , Vanshika , Sapna Sharma , Archana Burman , Geeta Trilok-Kumar

Abstract

Kitchen gardening is emerging as a sustainable and economic option to meet the food and health demands of a family. Conventionally these have been established in Indian homes since ages. Globally air pollution has become one of the major health and environment hazards and is accelerating at an alarming rate. Delhi being the capital of India experiences inferior air quality as compared to other Indian cities. Plants are known to alleviate air pollution by clarifying, interrupting and riveting pollutants. Classifying such types of plants as sensitive or tolerant groups assumes importance as the former can act as bio-indicators and later as sinks for atmospheric particulates and hence might help to mitigate air pollution. A significant contrivance to screen plant species based on sensitivity or tolerance to air pollutants is Air Pollution Tolerance Index (APTI). Four biochemical parameters, namely, ascorbic acid, total chlorophyll, relative water content and leaf extract pH were determined to calculate APTI of eleven plants whose leaves are habitually consumed in Delhi. These plants are Spinacia oleracae (Spinach), Chenopodium album (Bathua), Murraya koenigii (Curry leaves), Coriandrum sativum (Coriander), Mentha piperita (Mint), Brassica oleracea (Cabbage), Trigonella foenum-graecum (Methi), Anethum graveolens (Dill), Petroselinum crispum (Parsley), Allium fistulosum (Spring onion) and Moringa oleifera (Drumstick). The results of the study indicated that Moringa oleifera (Drumstick) has the highest APTI of 14.89 and Chenopodium album (Bathua) has the lowest of 5.25. It was recommend that Moringa oleifera followed by Murraya koenigii (APTI=12.89), Petroselinum crispum, Trigonella foenum-graecum (APTI=12.85) and Coriandrum sativum (APTI=11.09) as most appropriate plant species for household plantations as well as kitchen gardens.

Keywords

Kitchen Gardening, Environment, Air Pollution Tolerance Index (APTI), Biochemical Parameters, pH, Ascorbic Acid, Total Chlorophyll.

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