This study investigated problems experienced by women re-entering into the education profession by focusing on: • The nature and scope of re-entry by women into the education profession; • the features and problems experienced by women on re-entering the education profession; • the problems women educators experience on re-entering the education profession in the North West Province. To achieve these goals, both an empirical survey and a survey of literature was conducted. The study of literature was undertaken consulting primary and secondary sources. After the problems experienced by women re-entering into the education profession were established and discussed, a questionnaire was drafted. From the review of literature, it appeared that the problems experienced by women (i.e. re-entry women) were problems within themselves, in the career and society, as well as problems in the work situation and on management level. A systematic sample was used in which women educators of secondary schools in the North West Province were involved. The empirical investigation indicated that women educators have problems when they re-enter the education profession after a period of absence and that certain problems should be addressed. Problems of high priority are related to the category of problems within women. The categories of problems within the career and the society were indicated as problems of high priority. A problem of low priority for women educators appears to be the role of family caregiver for elderly, sick or disabled relatives who live either in the educator's home or nearby. Also, the age of re-entry women seems to be no problem for re-entry women educators. Certain recommendations are made on the basis of the empirical investigation. The most important recommendations are the provision of childcare facilities such as after-school care, holiday play-schemes, workplace nurseries and an increase in maternity benefits, and the introduction of paternity and childcare leave. The creation of promotion opportunities for women who aspire to educational management positions is also an important recommendation. All women, including re-entry women, should be treated fairly when applying for posts. / Thesis (M.Ed.)--Potchefstroom University for Christian Higher Education, 2001

The purpose of this study was to determine the induction problems of temporary teachers in secondary schools in the Northern Cape Province. This aim was achieved by firstly embarking upon a literature study on the nature of induction and secondly on the induction problems of temporary teachers. Thirdly an empirical investigation was conducted on the induction problems of temporary teachers. Finally, recommendations were made through which temporary teachers' problems can be resolved. Findings from the literature study indicate that the temporary teacher encounters numerous induction problems that include administrative problems, problems with teaching and learning, management problems, interpersonal and other problems. Administrative problems include aspects such as late notice of a post, that no floor plan is presented, that school rules and departmental regulations are not conveyed to the temporary teacher, problems with internal administrative issues and a lack of an information brochure. Problems with the learning and teaching situation relate to issues such as poor lesson planning, a poor culture of learning and teaching as well as strikes by teachers. Management problems relate to issues such as in service training, classroom management, school environment, service contract, unfamiliarity with management style and a lack of acknowledgement Interpersonal issues include problems with collegial and learner relationships as well as problems with parent teacher contact. Other problems include aspects such as personal problems, privacy, versatility, future planning and continuity. Findings based on the empirical study indicate that the respondents encounter less (none too few) problems within the school as was reported in the literature study. However, there are issues such as redeployment of teachers, service contract, uncertainty about a teaching post, lack of parental involvement and a lack of writing and textbooks which pose problems for the temporary teacher. These issues do not lie within the sphere of the school itself but need the attention of the Department of Education. The recommendations of this study therefore emphasise the need for the Department of Education to take an in depth look into the last mentioned factors that are causing problems for temporary teachers. Furthermore it is to be recommended that temporary teachers can be part of the induction programme of permanent teaching staff seeing that their induction problems within the school are not of a serious nature. / Thesis (M.Ed.)--Potchefstroom University for Christian Higher Education, 2000

The increasing electricity demand in South Africa has lead to a shortage in electricity supply. In response to this problem Eskom has introduced multiple capacity expansion programs. Unfortunately the electricity shortage is expected to continue until Eskom’s capacity expansion programs are completed. Demand Side Management (DSM) is widely accepted as an immediate solution to the high electricity demand of South Africa. Numerous DSM projects implemented by ESCo’s have been successful, but over the years have not been sustainable. Without regular maintenance from the relevant ESCo, many projects have failed to achieve sustainable savings. After the implementation of DSM projects, all installed equipment and software becomes the property of the client. Experience has illustrated that some mines did not always have the expertise or available resources to monitor and maintain the projects. As a result the electrical energy savings of the project would gradually deteriorate. A feasibility study was conducted to determine whether the re-instatement of redundant and debilitated mine DSM projects could be marketed as the “low hanging fruit” of the industry. A key driver for this study, was the fact that costs involved for re-instatement of such DSM projects are generally considerably lower than those of new projects, yet still producing lucrative electricity savings. Three major mining entities discussed in this dissertation have neglected to realise a collaborative cost saving of R 55,5 Million per annum. This loss of opportunity can mainly be attributed to a lack of maintenance and monitoring of operational DSM projects on their mining sites. Three DSM projects related to the water reticulation system of the mine were investigated. It was discerned in all three cases that the successful re-instatement of DSM projects are indeed possible, but only when subjected to continuous monitoring. The maintenance performed on two of the three projects, respectively realised approximately R2,7 Million and R 750 000. This was achieved through the process of load shifting, over a period of one year. Maintenance on the third project realised approximately R1,5 Million through energy efficiency over a three month period. This dissertation illustrates that attractive savings in electricity and cost can be realised when re-instating redundant DSM projects in the mining industry. It also demonstrates the cost and time effectiveness of implementing such projects, compared to the focus on new DSM installations. / Thesis (MIng (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2013.

This study investigated problems experienced by women re-entering into the education profession by focusing on: • The nature and scope of re-entry by women into the education profession; • the features and problems experienced by women on re-entering the education profession; • the problems women educators experience on re-entering the education profession in the North West Province. To achieve these goals, both an empirical survey and a survey of literature was conducted. The study of literature was undertaken consulting primary and secondary sources. After the problems experienced by women re-entering into the education profession were established and discussed, a questionnaire was drafted. From the review of literature, it appeared that the problems experienced by women (i.e. re-entry women) were problems within themselves, in the career and society, as well as problems in the work situation and on management level. A systematic sample was used in which women educators of secondary schools in the North West Province were involved. The empirical investigation indicated that women educators have problems when they re-enter the education profession after a period of absence and that certain problems should be addressed. Problems of high priority are related to the category of problems within women. The categories of problems within the career and the society were indicated as problems of high priority. A problem of low priority for women educators appears to be the role of family caregiver for elderly, sick or disabled relatives who live either in the educator's home or nearby. Also, the age of re-entry women seems to be no problem for re-entry women educators. Certain recommendations are made on the basis of the empirical investigation. The most important recommendations are the provision of childcare facilities such as after-school care, holiday play-schemes, workplace nurseries and an increase in maternity benefits, and the introduction of paternity and childcare leave. The creation of promotion opportunities for women who aspire to educational management positions is also an important recommendation. All women, including re-entry women, should be treated fairly when applying for posts. / Thesis (M.Ed.)--Potchefstroom University for Christian Higher Education, 2001

The purpose of this study was to determine the induction problems of temporary teachers in secondary schools in the Northern Cape Province. This aim was achieved by firstly embarking upon a literature study on the nature of induction and secondly on the induction problems of temporary teachers. Thirdly an empirical investigation was conducted on the induction problems of temporary teachers. Finally, recommendations were made through which temporary teachers' problems can be resolved. Findings from the literature study indicate that the temporary teacher encounters numerous induction problems that include administrative problems, problems with teaching and learning, management problems, interpersonal and other problems. Administrative problems include aspects such as late notice of a post, that no floor plan is presented, that school rules and departmental regulations are not conveyed to the temporary teacher, problems with internal administrative issues and a lack of an information brochure. Problems with the learning and teaching situation relate to issues such as poor lesson planning, a poor culture of learning and teaching as well as strikes by teachers. Management problems relate to issues such as in service training, classroom management, school environment, service contract, unfamiliarity with management style and a lack of acknowledgement Interpersonal issues include problems with collegial and learner relationships as well as problems with parent teacher contact. Other problems include aspects such as personal problems, privacy, versatility, future planning and continuity. Findings based on the empirical study indicate that the respondents encounter less (none too few) problems within the school as was reported in the literature study. However, there are issues such as redeployment of teachers, service contract, uncertainty about a teaching post, lack of parental involvement and a lack of writing and textbooks which pose problems for the temporary teacher. These issues do not lie within the sphere of the school itself but need the attention of the Department of Education. The recommendations of this study therefore emphasise the need for the Department of Education to take an in depth look into the last mentioned factors that are causing problems for temporary teachers. Furthermore it is to be recommended that temporary teachers can be part of the induction programme of permanent teaching staff seeing that their induction problems within the school are not of a serious nature. / Thesis (M.Ed.)--Potchefstroom University for Christian Higher Education, 2000

The increasing electricity demand in South Africa has lead to a shortage in electricity supply. In response to this problem Eskom has introduced multiple capacity expansion programs. Unfortunately the electricity shortage is expected to continue until Eskom’s capacity expansion programs are completed. Demand Side Management (DSM) is widely accepted as an immediate solution to the high electricity demand of South Africa. Numerous DSM projects implemented by ESCo’s have been successful, but over the years have not been sustainable. Without regular maintenance from the relevant ESCo, many projects have failed to achieve sustainable savings. After the implementation of DSM projects, all installed equipment and software becomes the property of the client. Experience has illustrated that some mines did not always have the expertise or available resources to monitor and maintain the projects. As a result the electrical energy savings of the project would gradually deteriorate. A feasibility study was conducted to determine whether the re-instatement of redundant and debilitated mine DSM projects could be marketed as the “low hanging fruit” of the industry. A key driver for this study, was the fact that costs involved for re-instatement of such DSM projects are generally considerably lower than those of new projects, yet still producing lucrative electricity savings. Three major mining entities discussed in this dissertation have neglected to realise a collaborative cost saving of R 55,5 Million per annum. This loss of opportunity can mainly be attributed to a lack of maintenance and monitoring of operational DSM projects on their mining sites. Three DSM projects related to the water reticulation system of the mine were investigated. It was discerned in all three cases that the successful re-instatement of DSM projects are indeed possible, but only when subjected to continuous monitoring. The maintenance performed on two of the three projects, respectively realised approximately R2,7 Million and R 750 000. This was achieved through the process of load shifting, over a period of one year. Maintenance on the third project realised approximately R1,5 Million through energy efficiency over a three month period. This dissertation illustrates that attractive savings in electricity and cost can be realised when re-instating redundant DSM projects in the mining industry. It also demonstrates the cost and time effectiveness of implementing such projects, compared to the focus on new DSM installations. / Thesis (MIng (Mechanical Engineering))--North-West University, Potchefstroom Campus, 2013.

Computer applications can be described as largely rigid structures within which an information seeker must navigate in search of information - each screen, each transaction having underlying unique code. The larger the application, the higher the number of lines of code and the larger the size of the application executable. This study suggests an alternative pattern based approach, an approach driven by the information seeker. This alternative approach makes use of value embedded in intelligent patterns to assemble rules and logic constituents, numerous patterns aggregating to form a "virtual screen" based on the need of the information seeker. Once the information need is satisfied, the atomic rules and logic constituents dissipate and return to a base state. These same constituents are available, are reassembled and form the succeeding "virtual screen" to satisfy the following request. Metaphors are used to introduce current information solutions, where events are initiated and driven by physical constructs built using monolithic instruction sets. The metaphor approach is then expanded, illustrating how metaphors can be used to communicate an understanding between two likeminded intellects - this illustrates how spatial artifacts are used to carry intellectual value across the intellectual divide, from the one (intellectual source) to the other (intellectual target). At this point, the pattern based concept is introduced. This is where value, an intellectual appreciation hidden within spatiality, can be exploited towards the delivery of information. The pattern based approach makes use of multiple pattern "instances" to deliver functionality - each pattern instance has a specific embedded value. Numbers of these patterns aggregate to drive the formation of a "virtual screen" built using patterns, each pattern referencing and associating (physical) atomic logic and spatial constituents. This is analogous to painting a picture using removable dots. The dots can be used to describe a fish, and then, once appreciation has been completed, the image is destroyed and the dots are returned to the palette. These same dots can later be reapplied to present the picture of a dog, if that is requested by the information seeker. In both pictures the same "dots" are applied and reused. The form of the fish and dog are retained as value embedded within the patterns, the dots are building blocks aligned using instructions within the patterns. This study classifies existing application solutions as belonging to the Artifact-Pattern-Artifact (APA) group, and the pattern based approach belonging to the Pattern-Artifact-Pattern (PAP) group. An overview and the characteristics of each are presented. The document concludes by presenting the results obtained when using a prototype developed using the PAP approach. / Thesis (M.Sc. (Information Technology))--North-West University, Vaal Triangle Campus, 2008.

Forest managers throughout Canada must contend with natural disturbance processes that vary over both time and space when developing and implementing forest management plans designed to provide a range of economic, ecological, and social values. In this thesis, I develop a stochastic simulation model with an embedded linear programming (LP) model and use it to evaluate strategies for reducing uncertainty due to forest fires. My results showed that frequent re-planning was sufficient to reduce variability in harvest volume when the burn fraction was low, however, as the burn fraction increased above 0.45%, the best strategy to reduce variability in harvest volume was to account for fire explicitly in the planning process using Model III. A risk analysis tool was also developed to demonstrate a method for managers to improve decision making under uncertainty. The impact of fire on mature and old forest areas was examined and showed that LP forest management planning models reduce the areas of mature and old forest to the minimum required area and fire further reduces the seral area. As the burn fraction increased, the likelihood of the mature and old forest areas satisfying the minimum area requirements decreased. However, if the seral area constraint was strengthened (i.e., the right hand side of the constraint was increased) the likelihood improved. When the planning model was modified to maximize mature and old forest areas, the two fixed harvest volumes (i.e., 2.0 and 8.0 M. m3/decade) had much different impacts on the areas of mature and old forest when the burn fraction was greater than 0.45%. Bootstrapped burn fraction confidence intervals were used to examine the impact of uncertain burn fraction estimates when using Model III to develop harvest schedules. I found that harvest volume bounds were large when the burn fraction was ≥0.45%. I also examined how the uncertainty in natural burn fraction (i.e., estimates of pre-fire suppression average annual area burned) estimates being used for ecosystem management can impact old forest area requirements and the resulting timber supply.

Teisti asmenys įvardijami kaip socialiai pažeidžiami, todėl išėjęs į laisvę tampa visuomenės problema: neturi darbo, būsto, jų išsilavinimas menkas, o artimieji dažnai nutraukia ryšius su buvusiais kaliniais. Neturintys išsilavinimo ar žemo išsilavinimo lygio asmenys patiria daugiau sunkumų integruojantis į darbo rinką, o dalyvavimas visuomeniniame gyvenime būna apribotas. Dažnai, nesulaukę tinkamos pagalbos, marginalinei grupei priskiriami asmenys, įvykdo naują nusikaltimą, sugrįžta į kalėjimą ir taip uždaras ratas sukasi toliau. Labai svarbu Pataisos įstaigose nuteistiesiems įgyti pradinį, pagrindinį ir profesinį išsilavinimą, išsaugoti turimus darbo įgūdžius, įgyti naujų, paklausių darbo rinkoje profesijų, ugdyti motyvaciją keistis. Nuteistųjų edukacinė veikla ir įvairaus pobūdžio užsiėmimai PI yra labai svarbus faktorius, dažnai lemiantis sėkmingą integracijos į visuomenę procesą. / Education of convicts in correctional institutions should become a relevant issue to all society because a negative attitude towards ex-convicts, which has been prevailing for many years, often turns against the society itself. The ex-convict becomes a problem of the society due to subjective and objective reasons, i.e. he/she is unemployed, does not have a dwelling place, he/she has poor education and rather often the relatives of the ex-convict terminate their relations with him/her. Moreover, the psychological state of the ex-prisoner is unstable due to which the situation becomes even more complicated.

The objective of this study was to investigate the feasibility of using salvaged timber from deconstructed buildings in Turkey. The intention was to show that the re-use of &lsquo / waste&rsquo / materials, while decreasing the cost of construction also preserves the environment from wasteful and extensive use of natural resources. It is hoped that the findings of such a study will encourage professionals to use second hand timber components in Turkey. In order to deal with the waste problem and to save our planet the re-use of construction materials from economic, environmental, social, and historic points of views should be pursued. This research incorporated information about the re-use of timber, including ongoing projects around the world, as reported by the International Council for Research and Innovation in Building Construction (CIB) Task Group on Deconstruction (TG39), a local survey of individuals, organizations, and businesses that are related to the recycling and reuse of building materials. Local deconstruction works, recovery and re-use of timber elements and components were investigated on the basis of information obtained from the demolition contractors in Bentderesi locality in Ankara, a salvaged materials market. iii Moreover the study aimed to observe how used timber components are recovered from a demolition project. By observing the demolition of a building the author was able to determine the problems in recovering timber with the least damage. The findings of the investigation indicated that the architects and the building industry can play an important role to increase recovery rates and conditions of used timber components in construction, considerably. Instead of using nails for timber joints bolted connections should be preferred since they allow demounting and re-use with minimum damage during the deconstruction process. At the same time defects in timber due to extensive and unnecessary nailing can also be avoided. The decision on type of deconstruction, time and cost estimation, worker ability and sensitivity during disassembly influence the success of deconstruction. Tools and machinery used both on the work site and in the UBMs selling area have direct effects on the condition of recovered materials.