Biosynthesis of silver nanoparticle from pasteurized milk and their effects on raw milk to control spoilage
Controlling bacterial growth in fluid milk is of economic interest, and supplemental methods to stop or reduce bacterial growth before and during the cooling chain may be valuable. Silver is effective in controlling growth of single-celled organisms, but has no effect on tissue cells. Smaller diameter (6-8 nm) silver nanoparticles were produced, with purity (no chemical reaction used in the process), It’s purely biosynthesis. Using pasteurized toned milk with added concentration of silver nitrate and kept for incubation overnight. The color of milk has been changed from white to dark red indicate that the nanoparticles has been synthesized. The first trial investigated effects of time, and temperature, on total aerobic bacteria count in control milk and milk treated with silver nanoparticles. The AgNP particles were effective at all treatment temperatures and durations except for 10h, which indicated that the treated milk could be used after 10h for other dairy products such as yogurt, which require microbial activity. Small-diameter, silver nanoparticle can stop or reduce bacterial growth in fluid milk. Silver nanoparticles inhibited microbial growth and may be useful in complementing the cooling chain and the thermal processes. These results warrant more research on the sensory properties and long-term safety of the use of silver nanoparticles in dairy products. Recent rodent studies have shown that nanoparticles are distributed to breast milk, Here, used mice to investigate the safety of nanoparticle use during lactation. When Ag and Au nanoparticles were intravenously administered to lactating mice, the nanoparticles were distributed to breast milk without producing apparent damage to the mammary gland, and the amount of Ag nanoparticles distributed to breast milk increased with decreasing particle size. Orally administered Ag nanoparticles were also distributed to breast milk and subsequently to the brains of breast-fed pups. Ten-nanometer Ag nanoparticles were retained longer in the pups' brains than in their livers and lungs. Nevertheless, no significant behavioral changes were observed in offspring breast-fed by dams that had received orally administered 10 nm Ag nanoparticles. These data provide basic information for evaluating the safety of nanoparticle use during lactation.
Published by: Shailesh Saurabh
Author: Shailesh Saurabh
Paper ID: V6I4-1443
Paper Status: published
Published: August 25, 2020
Suspicious and Terror Message Detection Using NLP and Web Minning
Terrorism has increased its roots quite deep in certain parts of the world as identified internet is a major source of spreading terrorism through speeches and videos. Terrorist organizations use the internet to brainwash individuals .so here to detect this we use our system which works on the principle of web mining, natural language processing(NLP) and supervised learning algorithm to analyze textual data of different web pages and detect patterns, keywords and relevant information in unstructured texts in web pages and messages and after detection taking appropriate action against the web page.
Published by: Ashwin Nair, Shashank T. V., Rakesh S.
Author: Ashwin Nair
Paper ID: V6I4-1447
Paper Status: published
Published: August 24, 2020
E – Moped
The E – Moped is an experimentation for converting an engine powered vehicle to an electrically powered vehicle. In this case, a scooter is considered. It focuses on converting a readily available engine powered moped in the market and then striping the engine drive and introducing an electric drive for propulsion. The new electric drive comprises of hub motor, battery pack and ECM. The body design and framework will remain same as the manufacturer has provided. The design and implementation of electric drive is the objective. The purpose of E – Moped is to introduce an electric and affordable version of scooter which has a no adverse effect on nature and does not uses any carbon based fuel. The objective is to achieve same specification as that are observed in engine driven vehicle . The paper has a brief explanation of E – Moped with CAD design, integration procedure and testing and review.
Published by: Abdulhasnain Murtaza Akodiyawala, Suyant Yugant Dharwarkar, Amit Harishchandra Jadhav, Ayush Kunkulol, Dhruv Gopal Suratwala, Aman Gulab Bargir
Author: Abdulhasnain Murtaza Akodiyawala
Paper ID: V6I4-1446
Paper Status: published
Published: August 24, 2020
Modelling parking for public health and education institutions in Srinagar City
Parking is mostly seen in a strategic point of view in terms of demand and supply and not much effort has been made in the developing world to forge the relationship between parking demand with the factors affecting the demand for educational institutions. The focus of this work is on modeling off-street parking at educational institutes based on user’s behavior. This work is an effort to determine the distinguishing factors affecting parking. In this study two types of multiple linear regression models using SPSS software were developed. Disaggregate model and aggregate model. The demand for this model is expressed in terms of parking usage per person per day in hours at educational institutions in Srinagar city. The disaggregate model analysis revealed that the most influencing independent variables for this model are travel distance and income per month for employees and visitors with the coefficient of variation (R) = 0.96 and coefficient of determination (R2) = 0.92 and family income and travel distance for students with the coefficient of variation (R)= 0.98 and coefficient of determination (R2)=0.96. Aggregate model study determines the most suitable independent variable for estimating the parking demand (vehicle hours) or parking supply (space hours) at educational institutions. The formula emulated can be used to establish the number of parking bays to be provided to accommodate the parking needs at educational institutions. The aggregate model analysis predicts that most fitting independent variable for determining the parking demand formula is the number of employees working at the institution with the coefficient of variation(R)=0.997 and coefficient of determination (R2) = 0.993. The most suitable model is that for which the coefficient of variation(R) and coefficient of determination (R2) is nearly equal to one. Goodness of fit test or significance test and validation test has been conducted on the developed equations and can be used with a high level of confidence.
Published by: Sheikh Abdul Hanan, Vikram Kaintura
Author: Sheikh Abdul Hanan
Paper ID: V6I4-1441
Paper Status: published
Published: August 24, 2020
Performance evaluation of helicoidal flow jet flocculator
Potable and safe drinking water is an essential component of livelihood. The treatment plant performance suffers due to failure of various mechanical components; hence many researchers have proposed rapid mixing of coagulant and flocculation process assisted with jet flow as a promising unit. Dhabadgaonkar, (2008) had designed helicoidal flow jet floccu-clarifier but, the formation of helicoidal flow and actual performance in the basin is still not clear. To get better understanding of this unit, only flocculator was designed and tested by using CFD approach. The study was undertaken by designing single basin flocculator using dual tangential jet with different inlet positions. The performances were compared with non-tangential single jet flocculator. Performance indicators like Morrill index, percentage of dead space and plug/mixed flow were calculated and analyzed to understand its impact. Among the three types of inlet positions studied, the basin with non-tangential single jet flocculator performed better compared to tangential jet flocculator. This study corroborates the findings of Pani and Patil (2007).
Published by: Pradnya Telang, Dr. L. G. Patil
Author: Pradnya Telang
Paper ID: V6I4-1429
Paper Status: published
Published: August 23, 2020
Study and compare the photodegradation efficiency of clay based compound with semiconductor oxide nanomaterials
Improvement of semiconductor oxide nanomaterials play a vital role in the photocatalytic activity of the photodegradation process. In this article, we compare the characterization property of photocatalytic activity of Bentonite clay supported ZnWO4 with heterostructured compound of BiVO4 – ZnO, and DyVO4 − ZnO. The active nanomaterials exhibit high reusability without any loss of photocatalytic property up to four successive stages. Our results give a new impact on the performance of photocatalysts on environmental remediation.
Published by: G. Ida, D. Easwaramoorthy
Author: G. Ida
Paper ID: V6I4-1436
Paper Status: published
Published: August 23, 2020
