Volume 8 | Issue 4 |

 Abstract

Abstract: The present study deals with the adsorption of fluoride by soil. The soil samples were taken from south east areas of Rajasthan . Various experiments have been carried out using batch adsorption technique to study the effect of main parameters such as the influence of amount of soil ,Fluoride concentration, temperature and pH.The results showed that the adsorption percentage increased with the increase of soil and decreased with the increase in Fluoride concentration and the adsorption become maximum at 35OC and afterward it become decreases and the adsorption percentage was maximum at pH 6.5 and after this it becomes decreases

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Adsorption,Fluoride,soil, batch method ,pH

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Creative Commons Attribution 4.0 and The Open Definition

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In this paper the research gap is perceived and investigative questions are framed to find the impact of the use of ICT for business enterprise incubation/startup happening in India. In light of the above theories are proposed. Hypotheses are the assumptions characterized about the possible direction of the results that might be jumped on the climax of the investigation system. The hypotheses have been formulated for verifying the research constructs. The research goes for the basic investigation, examination, and adaption of ICT driven practices and techniques to be a piece of prepared reference for business practitioners. To examine how ICT can be utilized to make the business procedure increasingly proficient and profitable [1]. Also examines how ICT helps in building systems and procedures in performing examination of the discoveries and innovations to make business model offer market feasibility. Adequacy of ICT instruments are explored for pre-handling before the hatching of startup adventures. Studying and testing for recognizing the barriers associated with setting up startups is done. [2]

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 Keywords

Incubation, Startup, Hypotheses, Entrepreneurship, Risk metrics

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Targeted drug delivery, additionally referred to as good drug delivery, could be a methodology of treatment that involves the increase in medicinal drug in one or few body elements as compared to others. Two strategies are widely used for drug targeting to the specified organ/tissue: passive targeting and active targeting. Drug delivery vehicles transport the drug either at intervals or within the locality of target. An ideal drug delivery vehicle is meant to cross even stubborn sites like a blood brain barrier. Recently, nano medicine has emerged because the medical application of nanotechnology. Since nanoparticles are very tiny in size, nano drug delivery can allow for the delivery of drugs with poor solubility in water and additionally aid in avoiding the primary pass metabolism of liver. Nanotechnology derived drug delivery will cause the drug to stay in blood circulation for a protracted time, thereby resulting in lesser fluctuations in plasma levels and so, token facet effects. These include polymer-drug conjugates and nano particulate systems such as liposome�s, quantum dots, dendrimers, etc. There are several other approaches as well. These also include the strategies wherein the therapeutic agents are coupled with �targeting ligands� that possess the ability to recognize antigens associated with tumors.

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Targeted drug delivery, targeting ligands , passive / active targeting , Nanotechnology.

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The purpose of the paper is to explore the challenges of Teaching English at Engineering Institutions in Tamil Nadu. It also presents the difficulties faced by the teachers of English while developing their own specific competency to deal with the troubles of instructing the subject. The role of the language teacher is a crucial one as well as challenging towards the students of present scenario. The paper investigates by showing the troubles faced by English educators in designing curriculum. This is trailed by the examination of the challenges that the instructors themselves look to develop their abilities. Instructors must realize that point of training English in Engineering environment is a competency change. English educators of Engineering and Technology need to work hard to show their esteem and would be required to put their best to set up the students to go up against the troubles at the overall level.

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 Keywords

English Communication, Teaching Challenges, Engineering English, Technical English, Self-Development.

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Oyo Rooms and hotels started in 2013 as an Indian startup by Mr. Ritesh Agarwal is into Hospitality business. The issue of data breach came into the picture in the month of Oct 2019, when a person wrote about the leak of customer�s personal data including mobile no, booking IDs, location, number of people staying, etc. in the public forum. The person had stayed at the Oyo hotel and got to know about this vulnerability as he was able to brute-force the login credentials while executing the Captcha and can access all the past data. The study is about the data breach in Oyo cyber space which was published last year in 2019 and its consequences. I also studied the concept of cyber security and provided some remedial solutions which can be taken after or before the breach to reinforce the security of the Oyo cyber space in near future.

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 Keywords

Oyo rooms, Cybersecurity, Data Breach, Cyber Attack, IT ACT

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Orificemeter is used as flow meters in chemical industries,water treatment industry,oil industry and other mechanical equipment's.They are available at the lowest cost ,less maintenance and can be used for long life .The draw back with the orifice meter is that the amount of pressure drop occurs in the pipeline due to the presence of orifice (small opening) in these types of flow meters and the permanent pressure loss depend on the shape of obstruction, diameter ratio and properties of the fluids. Generally the shapes are in cross section of circular,eccentric,ellipse and many other . In this present paper,experiment is conducted in fluid mechanics & hydraulic machinery and the values are taken,tabulated and calculated and compared with the theory values to determine the permanent pressure loss and relative pressure loss for incompressible fluid for orifice plate.

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Fluid mechanics & hydraulics,orifice,orificemeter, pressure drop

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The edge computing systems, powered by the dreams of the Internet of Things and 5G communications, combine computing, storage, and network services at the edge of the network to provide computing resources, allowing developers to rapidly create and implement edge applications. The edge computing systems have currently received extensive attention in various fields. This paper offers a detailed overview of the current edge computing devices and proposes representative projects in order to identify new research possibilities and assist users in choosing appropriate edge computing systems for specific applications. It provides a study of open-source resources according to their scope. Finally, we illustrate edge computing systems for energy conservation and deep learning optimization. This paper also looks at relevant problems for understanding and developing an edge computing framework.

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edge computing technologies, energy management, open source edge computing tools.

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The study investigated peer victimization and personality traits as predictors of social phobia among secondary school adolescents in Port Harcourt Metropolis. Four research questions and four corresponding null hypotheses were formulated to guide the study. The participants in the study were 448 (males = 166, female = 282) adolescents drawn from public secondary school in Rivers State, Nigeria. A multi-stage sampling technique was used to draw the sample of the study. Three instruments titled: Peer Victimization Scale (PVC); Five Factor Model Personality Scale (Openness to experience, Conscientiousness, Extraversion, Agreeableness and Neuroticism) (NEO-PR-I) and Social Phobia Inventory (SPIN) were used for collection of data in the study. The reliability indices of the instruments were estimated using the Cronbach Alpha method of internal consistency with coefficient values of; Peer Victimization Scale r=.86 Personality traits Scale r=.76, the sub-scale (OCEAN) with the values of (.62, .69, .68, .73, .78) and social phobia inventory r=.89 respectively. The descriptive statistics of mean, standard deviation and multiple regression were used to answer research questions while two-way analysis of variance (ANOVA); ANOVA and t-test associated with multiple regression were used to test hypotheses. The tenability of all the null hypotheses was tested at 0.05 alpha level of significance. The result revealed that, Peer victimization, gender and personality traits significantly predict social phobia but peer victimization based on gender and location agreeableness and conscientiousness had no significant prediction on social phobia. Openness to experience and neuroticism had a positive independent prediction while extraversion had a negative independent prediction on social phobia. Based on these findings recommendation were made.

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Peer victimization, Personality traits, adolescents and social phobia

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 Abstract

Whenever we start shopping we always think to make this experience a little more exciting and definitely with no fatigueless. So here in this project we present a technique which is IOT BASED SMART SHOPPING CART, the cart which is smart enough to reduce our work load and will serve as an advantage to both customer and owner. All the components are combined together to decrease the time consumption in the billing counters at the supermarkets. Chances of shop lifting and manpower will also decreased and increased the production & consumption.

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Smart, time consumption, decrease

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Bricks are the major concern building material used for constructional purpose. In earlier day�s mud blocks & in now a day clay bricks are being used. In the manufacturing of clay bricks the Carbon dioxide emission is more, since they are burned and the clay is exhausting. More than 300 million tons of industrial waste per annum in India mainly by chemical & industrial waste. Waste water treatment sludge is a type of waste obtained by industries. Paper pulp residue dominated during manufacturing of paper. Disposal of these waste into the environment causes land pollution. Many attempts have been made to overcome these problems. So the industrial waste materials & by products are used in the manufacturing of bricks. Here we have incorporated hypo sludge & the paper pulp residue along with fly ash, lime, quarry dust & gypsum to manufacture the bricks. The bricks are made without burning, Carbon dioxide emission is controlled. Hype sludge & paper pulp residue are randomly added at different percentages and the tests are conducted & the optimum percentage is obtained from the results. This attempt will be a better solution for the pollution problem

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 Keywords

Pulp Production Residue, Waste Water Treatment Sludge, Fly Ash , Quarry Dust

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Creative Commons Attribution 4.0 and The Open Definition