Experimental Study on Rubberized Concrete

Modifications of construction materials have an important bearing on the building sector. Several attempts have been therefore made in the building material industry to put to use waste material products, e.g., worn out tyres, into useful and cost effective items. Success in this regard will contribute to the reduction of waste material dumping problems by utilizing the waste materials as raw material for other products. The present proposal involves a comprehensive laboratory study for the newer application of this waste material in the preparation of fibrous concrete. The primary objective of investigation is to study the strength behavior i.e. compressive strength, impact resistance of rubberized concrete with rubber chips. Volume variation of rubber chips with replacement to course aggregate. The proposed work is aimed to study the effect of volume of rubber chips on the compressive strength. 

by Chetak A. Waghmare | Dr. P. P. Saklecha | Prof. M. M. Lohe "Experimental Study on Rubberized Concrete" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43718.pdf 

Paper URL: https://www.ijtsrd.comengineering/structural-engineering/43718/experimental-study-on-rubberized-concrete/chetak-a-waghmare

callforpaperlifesciences, lifesciencesjournal, researchpapers

Frontal Plow for Tillage of Sloping Fields under Uzbek Conditions

The necessity of development of anti erosion moisture saving technical means of tillage in the conditions of Uzbekistan is shown. The devices and principle of work of frontal plough for tillage of sloping fields, and also results of its tests in economic conditions are resulted. It is established, that development and introduction of the frontal plough contributing to soil protection from water erosion and improvement of moisture accumulation in the root inhabited soil layer is promising. 

by Buranova Sh. U. | Astanova M. M. | Ganiyeva Sh. A "Frontal Plow for Tillage of Sloping Fields under Uzbek Conditions" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43618.pdf 

Paper URL: https://www.ijtsrd.comengineering/mechanical-engineering/43618/frontal-plow-for-tillage-of-sloping-fields-under-uzbek-conditions/buranova-sh-u

callforpapereconomics, economicsjournal

Evolution of Android Operating System and it’s Versions

Android is a software stack for mobile devices that includes an operating system, middleware and key applications. It can be considered as a software platform as well as an operating system for mobile devices based on the Linux operating system and currently developed by Google. It is designed primarily for touch screens mobile devices such as smartphones and tablet computers. One of the most widely used mobile OS these days is android. It is free and open source software its source code is known as Android Open Source Project AOSP , which is primarily licensed under the Apache License. This Paper Contains android architecture consists of key applications, Application framework, Native libraries, Android runtime, DVM, Linux Kernal., Many versions of Android Operating System are KitKat, JellyBean, Honeycomb, Froyo etc… Advantages and Disadvantages of Android and also the conclusion. 

by Aishwarya Gujar | Prof. Pratibha Adkar "Evolution of Android Operating System and it’s Versions" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd42519.pdf 

Paper URL: https://www.ijtsrd.comengineering/computer-engineering/42519/evolution-of-android-operating-system-and-it’s-versions/aishwarya-gujar

callforpaperlanguages, languagesjournal, bestjournal

Nano Scale Surface Characterization of Poly Ethyleneterephthalate Silicon Rubber Copolymers using Atomic Force Microscopy

Atomic force microscopy has been used to investigated the surface properties of different materials, in this paper it is used to measure the surface roughness and surface adhesive force of three different membrane samples Poly ethyleneterephthalate PET , Silicon Rubber SR and PET SRcopolymers. This analytical method allows images representing the topography and adhesive force Phase image of the surface to be captured simultaneously at a molecular nanometer resolution. The distribution of hydrophilic polar groups and the surface roughness on the investigated surfaces ofthese membrane samples influences the subsequent processing of polymeric membrane manufacture as well as their performance. From the results a clear distinction was observed between the three samples in both images the topography surface roughness images and adhesive force images. Promising result were obtained for the PET SRcopolymer samples to be a good candidate in membrane separation applications. This study may also help to explain the differences in membrane performances and efficiency during applications in the separation process. 

by Dr. Abduelmaged Abduallah | Dr. Kamal M. Sassi | Dr. Mustafa T. Yagub "Nano-Scale Surface Characterization of Poly (Ethyleneterephthalate) - Silicon Rubber Copolymers using Atomic Force Microscopy" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43688.pdf 

Paper URL: https://www.ijtsrd.comengineering/chemical-engineering/43688/nanoscale-surface-characterization-of-poly--ethyleneterephthalate--silicon-rubber-copolymers-using-atomic-force-microscopy/dr-abduelmaged-abduallah

callforpaperpharmacy, pharmacyjournal, internationalpeerreviewedjournal

Wireless Sensor Network Based Clustering Architecture for Cooperative Communication

We propose clusters based cooperatives based verbal architecture coop on the cellular ad hoc wireless sensor network Mawsn with the environment fading Rayleigh. The main ability and contributions of this paper are as follows. First, the proposed cage uses a cluster as a underlying system to help stable transmission services. 2D, the proposed enclosure uses a cluster based verbal cooperative exchange to effectively guide the package delivery ratio with multi hop power saving transmission. 0.33, we do not forget reasonable methods mainly based on cellular ad hoc nodes with sensing features and constant sensor nodes in the sensor field along with conventional research for the introduction of constant network sensors. Fourth, we have theoretical analysis with blackouts opportunities for proposed cooperative transmissions. Overall performance evaluation is run through simulation and evaluation. 

by Sweeti Kumari | Dr. Ranjan Kumar Singh "Wireless Sensor Network Based Clustering Architecture for Cooperative Communication" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43670.pdf 

Paper URL: https://www.ijtsrd.comengineering/electronics-and-communication-engineering/43670/wireless-sensor-network-based-clustering-architecture-for-cooperative-communication/sweeti-kumari

openaccessjournalofengineering, engineeringjournal, paperpublicationforengineering

Two Drawn Drawing River for Treating Slope Field Soils

The paper presents devices and principle of operation of a two tier mouldboard ripper, as well as the results of research on justification of its design scheme and parameters. It is established that the most rational constructive scheme of the mouldboard two tier ripper with inclined legs is the plough scheme with the alternation of the working elements of the upper without the mouldboard and the lower tier with the mouldboard high quality ripping is provided at a longitudinal distance of 60 70 cm between the working elements. 

by Buranova Sh. U. | Astanova M. M. | Khoshimov A. "Two-Drawn Drawing River for Treating Slope Field Soils" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43617.pdf 

Paper URL: https://www.ijtsrd.comengineering/mechanical-engineering/43617/twodrawn-drawing-river-for-treating-slope-field-soils/buranova-sh-u

callforpaperarts, artsjournal, peerreviewedjournal 

Design and Construction of Fuelless AC Generator Using Alternator Interfaced With an Inverter

AC Generators are useful appliances that supply electrical power during a power outage from national grid and prevent discontinuity of daily activities or disruption of business operations. Generators are available in different electrical and physical configurations for use in different applications. This work develops a design, Construction and Characterize fuelless AC Generator that generates electrical energy from an alternator interfaced with an inverter. The prime mover is DC electric motor which was connected to the alternator armature shaft. The DC electric motor was powered by rechargeable 24V 75Ah battery, and as it rotates it provides energy to the alternator resulting in generation of AC voltage. Part of the output voltage was rectified to provide 12V for recharging of the battery for it not to be drained. The other part was connected to which was connected to an inverter to provide 220V to the output circuit breaker for the utility load. A control panel was also in cooperated for monitoring and regulation for output voltage. The results were obtained using multi meter to read the output voltage at different load conditions and also measure the voltage output from different components of the control circuit. This gave stable 220V output voltage which was connected to load. 

by Sylvester Emeka Abonyi | Okolie Chukwulozie Paul | Emmanuel Chinagorom Nwadike "Design and Construction of Fuelless AC Generator Using Alternator Interfaced With an Inverter" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd42606.pdf 

Paper URL: https://www.ijtsrd.comengineering/electrical-engineering/42606/design-and-construction-of-fuelless-ac-generator-using-alternator-interfaced-with-an-inverter/sylvester-emeka-abonyi

callforpaperphysics, physicsjournal