The purpose of this study was to explore the influence of social class on learners’ reasoning in geometry in South Africa. The fieldwork for this study was conducted in two schools in KwaZulu-Natal (KZN), South Africa. The schools will be referred to as Green Park High and Bleak Stone High. Green Park High was a predominantly middle-class school whilst Bleak Stone High was a predominantly workingclass school. Data from 160 Grade 12 mathematics learners was collected through a questionnaire, and 24 of these learners completed a geometry evaluation worksheet. The 24 learners were interviewed using a semi-structured interview schedule. Themes and patterns were identified and linked to the conceptual framework of the study. The findings of the study demonstrate that while the learners from both workingclass and middle-class backgrounds employed similar techniques when solving geometry problems, their methods, logic and geometric reasoning differed considerably. It was also found that learners in this study conformed to the majority social class group with which they associated.

The broad objective of the research paper is to evaluate and compare the performance of two protocol stacks (IPv4 and IPv6) in OMNeT++ in terms of various parameters that have to be analyzed when the data is being transmitted from one client to another or to a server over a wired network. In this we have designed wired networks on basis of IPv4 and IPv6 protocols in OMNeT++, which is a network simulation platform. Simulation techniques allow us to analyze the behavior of networking protocols depending on available computing power for running the simulation experiment. The network comprises of various components like servers, routers, clients, etc. The purpose of this paper is to assess basic throughput, packet loss, latency, etc.

Recent discussions on improving health outcomes in the hospital setting have emphasized the importance of classification of mistakes in health care institutions These discussions indicate that the existence of a shared classificatory scheme among members of the health team indicates that errors in patient care are recognised as significant events that require systematic action as opposed to defensive, one-dimensional behaviours within the health institution. In Nigeria, discussions of errors in patient care are rare in the literature. Discussions of the classification of errors in patient care are even rarer. This study represents a first attempt to deal with this significant problem and examines whether and how mistakes in patient care are classified across five professional health groups in one of Nigeria’s largest tertiary health care institutions. The study shows that there are wide variations within and between professional health groups in the classification of errors in patient care. The implications of the absence of a classificatory scheme for errors in patient care for service improvement and organisational learning in the hospital environment are discussed.

Many countries across the world have developed on the wings of their intellectual capacity. For several decades past governments in Nigeria have made futile efforts through several policies and the reshaping of institutional mechanism to revamp the education system. The current deterioration of the Nigerian education sector proves no less good. Several literatures on the education system in Nigeria attributes the deploring condition of the education sector to poor financing, implementation, and monitoring, as well as the copy- syndrome. This paper argues on the contrary that, the problem with the education sector in Nigeria is beyond the identified bottlenecks. The paper contend that politicisation of the education sector based on primordial identities such as ethnicity, religion and godfatherism are rather responsible for the deploring condition of the education system Nigeria, which has multiplier effect on national transformation. The paper concludes that Nigeria‟s education will impact positively on the national transformation when the politicisation of the sector along these identities is discouraged and the trend reverted.

Cloud computing provides highly scalable services for the purpose of online usage as daily premises. A key thing in cloud services is that users keeps processing in the unknown fashion where they are not aware of machines working on which are not operating by them. After all with the new technology they are adopted to now users’ scares of their data which was uploaded in cloud. This appears a significant barrier due to adoptability nature of cloud network. For exploring this problem or threat we prefers a novel perfectly decentralized data computational framework for the records of accessing details of the users’ information in the cloud. Clearly, we prefers or proposes an object-centered schema which makes active of accessing together with users’ data and policies. We makes benefit the JAR programmable features to both develop a dynamic and random object, and to provide accessing to users’ information will contains the authenticating formalities and automated accessing local to the JARs. For the improvement of user’s maintenance, and also providing distributed auditing mechanisms. In additional we gave researches information which are practically done that explains the efficiency and effectiveness of this way of approaching

Service-oriented architecture (SOA) paradigm for the purpose of large-scale applications offers meaningful cost savings by rework existing services. However, the high oddity of client appeal and the allocated character of the access may depreciate service response time and chance. Static cloning of components in database for placing load spikes need efficient resource planning and also uses the cloud infrastructure. Moreover, no service chance gives trust is provided in situations like datacenter crashes. In this paper, we explore a cost-efficient usage for dynamic and geographically-diverse cloning of elements in a cloud computing infrastructure that perfectly adapts to load differences and provides service chance guarantees. When comes to economic level, components hire server opportunities and clones or trashes themselves based to self optimizing situations. We proved in real time applications that such an access better in response time even full cloning of the components in all servers, while providing service chance guarantees under failures.

A single phase to three phase converter topology for domestic use and for small industries is presented in this project. Phase converter, included in this project, is a device that supplies three phase power from a single phase source to power inductive, resistive and capacitive loads with distinct advantages over any existing converter device. Three phase converters are finding increased applications in industrial environment with greater demand for high voltage, high power processing techniques with improved efficiency. The essential advantage is the improvement in the improvement in the output voltage signal quality using devices of low voltage rating with lesser switching frequency, thereby increasing the overall efficiency of the system. This converter is applied to drive the motor.

The research from this study aimed to open the way to be possible to tell the history of migration and the consequences of oppression and discrimination of the Jews who immigrated to southern Brazil, which in its migration process have a particular ritual acculturation, leading into account its importance in the formation of Brazilian society.

This research work-the introduction of GSM services in Anyigba community and its impact on students expenditure pattern is aimed at examining the pre and post GSM introduction expenditure pattern of students with a view to finding out whether the introduction of GSM has any significant impact on students expenditure pattern or not. Data were collected using the primary and secondary sources. Questionnaire and personal interview were the primary method used while journal material/article formed the bulk of the secondary material used. Chi-square was used to analyse the data collected. It was found out from the analysis that a significant relationship exist between the introduction of GSM service in Anyigba and students expenditure pattern in the sense that after the introduction of GSM, the amount spent on it takes priority over budgeted amount on academic activities, food, transport etc. It is therefore recommended that students should maintain a balance in their expenditure. In other words, they should scale down on the amount spent on GSM and reorder their priorities in the interest of their major purpose for coming to Anyigba-academic pursuit.

The Banking Sector has been relied upon by many household, small savers and industrialists to provide their financial assistance at one time or the other. While it is expected that they do this very well, banks have fallen short-off expectations in this respect due to fraud, mismanagement, inexperience and the initial absence of regulatory laws and authorities. People lost their trust and confidence in the banking system, which the government couldn’t afford. The government desirous to instill confidence on the banking system by the public put the Nigeria Deposit Insurance Corporation (NDIC) in place. The objective of this project work is to see how the NDIC through its various activities have been able to restore confidence in the banking system. Secondary data were primarily used for this work because of the peculiar nature of the research work. Correlation coefficient and r-test were used to test the relationship between the variables. It was discovered that due to the increase in deposit guarantee, there is an increase in deposit mobilization. It was also discovered that the NDIC has transmitted from the flat rate premium assessment system to a differential premium assessment system. It is therefore recommended that from time to time, the deposit cover should be reviewed in conformity with the happenings in the economy.