Predicting Academic Performance: A Systematic Literature Review

The ability to predict student performance in a course or program creates opportunities to improve educational outcomes. With effective performance prediction approaches, instructors can allocate resources and instruction more accurately. Research in this area seeks to identify features that can be used to make predictions, to identify algorithms that can improve predictions, and to quantify aspects of student performance. Moreover, research in predicting student performance seeks to determine interrelated features and to identify the underlying reasons why certain features work better than others. This working group report presents a systematic literature review of work in the area of predicting student performance. Our analysis shows a clearly increasing amount of research in this area, as well as an increasing variety of techniques used. At the same time, the review uncovered a number of issues with research quality that drives a need for the community to provide more detailed reporting of methods and results and to increase efforts to validate and replicate work.Peer reviewe

Data Modeling Using MongoDB

with the uninterrupted growth of data volumes, the storage of information, support and maintenance have become the biggest challenge. Relational database products fall behind to scaling the applications according to the incoming traffic. Due to huge data storage and scaling demands, growing number of developers and users have begun turning to NoSQL databases. This paper describes data modeling and query execution in MongoDB Document database

Data Modeling Using MongoDB

With the uninterrupted growth of data volumes, the storage of information, support and maintenance have become the biggest challenge. Relational database products fall behind to scaling the applications according to the incoming traffic. Due to huge data storage and scaling demands, growing number of developers and users have begun turning to NoSQL databases. This paper describes data modeling and query execution in MongoDB Document database

Data Modeling Using MongoDB

With the uninterrupted growth of data volumes, the storage of information, support and maintenance have become the biggest challenge. Relational database products fall behind to scaling the applications according to the incoming traffic. Due to huge data storage and scaling demands, growing number of developers and users have begun turning to NoSQL databases. This paper describes data modeling and query execution in MongoDB Document database

REVIEW ON DESIGN AND DEVELOPMENT OF FLOOR CLEANING MACHINE

Cleaning has become a basic need for all human beings and it is unavoidable in daily routine process. It is necessary to keep our environment clean because we get fresh air from our society and near around surrounding. In our project machine is designed in a such way that which will operate on mechanical energy and there no any use of electrical or any other energy sources. The motion is transmitted to scrubber from the wheels of the machine through the simple gear train. The dust or garbage is collected in compartment which is easy to remove from machine. It is the better alternative for conventional machine

REVIEW ON DESIGN AND DEVELOPMENT OF FLOOR CLEANING MACHINE

This paper focuses more on Automation of Drainage waste removal equipment. There is a problem of blockage of drainage, to overcome this problem automation of the system is necessary. Our concept is to use this in an efficient way to removal of solid wastages from the water. The system only requires water flow to operate the turbine. In this paper we working on improving the drainage system of the small town through the comparative study of the different open drainage system. https://journalnx.com/journal-article/2015074

Review On Design And Development Of Floor Cleaning Machine

Cleaning has become a basic need for all human beings and it is unavoidable in daily routine process. It is necessary to keep our environment clean because we get fresh air from our society and near around surrounding. In our project machine is designed in a such way that which will operate on mechanical energy and there no any use of electrical or any other energy sources. The motion is transmitted to scrubber from the wheels of the machine through the simple gear train. The dust or garbage is collected in compartment which is easy to remove from machine. It is the better alternative for conventional machine

One-year clinical outcomes of BioMatrix™-Biolimus A9™ eluting stent: The e-BioMatrix multicenter post marketing surveillance registry in India

Objective: The e-BioMatrix is a post marketing multicenter registry with an objective to evaluate the 2 year clinical safety and efficacy outcomes in patients treated with BioMatrix™ - Biolimus A9™ (BA9™) drug eluting stents (DES). Background: Drug-eluting stents still have late-stage disadvantages that might be attributable to the permanent polymer. BioMatrix a new generation DES containing anti-proliferative drug Biolimus A9™ incorporating a biodegradable abluminal coating that leaves a polymer-free stent after drug release enhancing strut coverage while preventing neointimal hyperplasia. Methods: This interim analysis consists of a total of 1189 patients with 1418 lesions treated with BioMatrix stent who entered this multicenter registry in India. We analyzed the incidence of major adverse cardiac events (MACE) and stent thrombosis (ST) at 1, 6, and 12 months with an extended follow-up of 2 years. Recommended antiplatelet regimen included clopidogrel and aspirin for 12 months. Results: The mean age was 57.6 ± 10.9 years, 81.8% were males, comorbidity index was 1.20 ± 1.33, 68% presented with acute coronary syndrome, 49% had hypertension and 40.8% had diabetes mellitus. One-year clinical follow-up was completed in 987 patients at the time of interim analysis. The incidence of MACE is 0.45 for 1544 person-year follow-up. There were only 03 cases of ST (01 late ST) reported during this time. Conclusion: This registry demonstrates excellent one-year clinical safety and efficacy of BioMatrix stents. The 1-year result shows that BioMatrix stent may be a suitable alternative as compared to contemporary DESs which are currently available in the market for simple as well complex disease