1,721,075 research outputs found
Desktop theater : automatic generation of expressive animation
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Architecture, 1991.Includes bibliographical references (p. 133-135).by Steven Henry Strassmann.Ph.D
Dr Steven Henry Madoff on Rut Blees Luxemburg
Vertiginous Exhilaration - A certain kind of arithmetic is eroding in the way we look at things, in the way we see. Dr Henry Madoff, Chair of MA Curatorial Practice at School of Visual Arts, New York, discusses Rut Blees Luxemburg's use of perspective in relation to the paintings of Caspar David Friedrich and technological aesthetics
An Exploratory Study Of The Variation In Unemployment Length Of Graduates Of Different Degree Programs
The drive to reduce poverty and unemployment in most developing or newly industrialized countries has many forms, the most common avenue, however, is the provision of education and a resultant expectation of employment. South Africa has in the past decade struggled with the issue of unemployment. Even in the face of very high graduate rates compared to other countries in the region, there is still high unemployment. The most common in South Africa is frictional as opposed to structural. An obvious expectation is that once people have attended tertiary education, getting a job should be easier than those without any education. However, there seems to be a mismatch between the skills required in the workplace and the skills the graduates looking for jobs have. Using data from graduates of one of the big universities in South Africa, the study investigated on the time, graduates take to get a job focusing on graduates from different degree programs. The results show that graduates eventually get employed but differences exist in the waiting period. The results show that of the six degree programs namely Bachelor of Commerce in Economics, BCom Human Resources, Bachelor of Arts Psychology, Bachelor of Education (BEd), Bachelor of Science and Bachelor of Arts in Law, the law degree graduates have the longest waiting period and the BEd has the shortest waiting period before getting employed. The study, however, showed that all the graduates in the sample were employed. The results also indicated that 58percent of the graduates in the sample were not employed in the field they studied in. The study therefore recommended that to deal with unemployment in general, people should be afforded the opportunity to study for a degree, and that although low paying, BEd provides higher prospects of employment than most other degrees
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
The Nexus of food and housing insecurity in South Africa: the case of Bophelong and Sharpeville townships
Considered a human right, housing and food security can be viewed as basic to what defines an individual's well-being and is enshrined in the South African Constitution. In any country, affordable housing and food security are central to development to ensure an adequate healthy lifestyle. What makes the link between housing and food security important is that in a household with inadequate resources, housing and food security can be in a competing relationship and may even involve a trade-off between each other. Furthermore, food insecurity and housing insecurity are important components in poverty reduction policies. In this study, a random sample of 600 households was taken based on a quantitative research method. Two low income neighbourhoods were selected in the Emfuleni Municipal area in Southern Gauteng, South Africa. The relationship between food insecurity and housing insecurity was analysed using different statistical techniques. To measure food insecurity the Household Food Insecurity Access Scale (HFIAS) developed by the African Food Security Urban Network (AFSUN) was used, while a housing security measurement scale was developed. The research found that a trade-off exists between housing and food security and, in many cases, food insecurity and housing insecurity exist at the same time. The research established the link between food insecurity, housing insecurity and poverty. Recently, a number of studies focused on food security from an urban perspective, however a limited number of studies focused on housing security, with no focus on the relationship between food and housing insecurity. The findings of this study contribute to the existing body of knowledge on food insecurity, housing insecurity, and the how they can be incorporated in the fight against poverty
Career choice and unemployment length: a study of graduates from a South African university
Graduate unemployment is especially problematic in a country where much emphasis is placed on furthering academic studies for economic and personal rewards. This article investigates the relationship between career choice and unemployment length among graduates from a South African university. Data were collected by means of a survey questionnaire distributed to graduates in the university's alumni database. An analysis of variance model was estimated and various descriptive analyses and an ordinary least squares regression were employed. The study finds that the specific majors held by graduates not only influence employment status but also the time taken to find employment. Although human resources, industrial psychology, labour relations management, public administration, public management and politics remain the most popular majors, many graduates in these areas have to wait a long time before securing a job. In light of their findings, the authors recommend that university courses should be as practically oriented as possible in order to help graduates in the job market and consequently to make the transition from education to work an easier one. For their part, graduates need to ensure that they make wise and informed career choices. The government needs to put into effect direct interventions that will enhance and augment teaching and learning throughout the educational system, bearing in mind that the choice to study a certain discipline may be affected by many factors, some of which are beyond the control of the student, such as the quality of school education or socio-economic background
Variations on the Author
“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
We provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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