Electronics Materials and Devices

1985 ◽  
Vol 66 ◽  
Author(s):  
John Wood

The Open University was founded in 1969 with the aim of providing educational opportunities for adults who wish to study at home or work in their own time. Like all universities in the United Kingdom it is funded mainly from central government finance supplemented by student fees. It has the right to grant degrees at undergraduate and postgraduate level. In common with all other UK universities it employs external assessors and examiners from other higher learning institutions in order to maintian standards and to ensure equivalence of qualification throughout the country. In addition, the university offers a wide range of other educational material such as single courses at degree level, specialist short courses on scientific/technological updating, general community education etc. About 120,000 people are registered (1985) as students of which approximately two thirds are engaged in obtaining an undergraduate degree. The university is ‘Open’ in that it does not insist on any formal entry qualifications and accepts students on the basis of a ‘first come first served’ principle. Approximately 50,000 applications are received each year and the number finally accepted is about 18,000. This number is determined by the grant in aid from central government. Although the nature of the student body changes with time, there tends to be a 55:45 ratio of male to females.

The article analyzes the attitude of the Kharkiv University staff to the problem of higher education Ukrainization, actualized after the February Revolution. It is claimed that it was not significantly different from the position of the other two universities of the Dnieper Ukraine – Kyiv and Novorossiysk (Odessa) and was rather cool. Most professors at first demonstrated their negative attitude towards the Ukrainization of social, political and university life, and eventually became generally supportive of the Ukrainization of the cultural and educational sphere though in every way trying to minimize the Ukrainization measures at the university. While declaratively acknowledging the right of Ukrainians to be educated in their mother tongue, university professors remained largely carriers of Russian or Little Russian identity, Russian culture, and therefore did not consider it possible to sacrifice its stronghold – the university actually remaining such one. The position of the student body is not traced; at least, it did not show any significant activity in this matter. Attention is given to the relevant measures of the then authorities and the position of the local public on the university issue. It is emphasized that not only before the formation of the Ukrainian state, but to a great extent even afterwards such actions were situational, episodic, held at the initiative of individuals, lacking some sound basis, proper corporate, public and state support. The reasons for such a situation are analyzed as well: both national and local characteristics of Kharkiv region and the university (long stay of the region under Bolshevik rule, dominance of pro-Russian elements in local administration, weakness of «Prosvita» etc.). Some positions related to the history of Kharkiv University (regarding the formation of the departments of Ukrainian Studies, teaching in Ukrainian by D. Bagaliy and M. Sumtsov, functioning of the People’s University etc.) are revised or clarified.


Author(s):  
Aris Mousoutzanis

There has been a trend for introductory texts on science fiction (SF) criticism to start by announcing that SF is now an increasingly respected genre within academia, with its own canonical texts, major scholars, historical traditions, and theoretical perspectives. An increasing influx of publications, conferences, academic courses at both undergraduate and postgraduate level, doctorate dissertations, and annual awards would seem to testify to this claim. Even further indications of the recognition of the genre’s respectability, the argument goes, lies in the fact that “mainstream” authors now adopt motifs and conventions of the genre within their own writing, when not embracing it wholeheartedly, including Margaret Atwood, Salman Rushdie, and Kazuo Ishiguro, to name a few. But it is now time to move beyond this approach to introducing SF that, even unconsciously, reproduces dominant assumptions about cultural value, generic integrity, and canon formation that encourage an almost apologetic tone or the need to justify “Why SF?” in academia. The wide range of sources included in this bibliography demonstrate a complex, diverse, multilayered and ever-expanding corpus of critical work extending across numerous academic disciplines, whose emergence and expansion over the last few decades has been so rapid that it has caught up with or even surpassed other established areas of academic inquiry with a much longer history within the university. To use a concept much favored within the field over the last couple of decades, the singularity of science fiction criticism has already happened. This annotated bibliography is aimed at both the uninitiated scholar or student and the academic who specializes in the area, as it provides a list of introductory works, textbooks, and readers—a publication format that witnessed a sudden upsurge during the 2000s. The list will also attract the attention of readers with an interest in historicist approaches or theorizations from the perspective of cultural studies of identity, specifically gender and race.


2018 ◽  
Vol 7 (1) ◽  
pp. 506
Author(s):  
İsmail Yücedağ ◽  
Nurgün Koç

<p><strong>Abstract</strong></p><p>Education passed through a wide range of reform movements like other institutions in Ottoman Emire during XIX century. The era of Abdülhamit II is especially prominent regarding educational reforms. A number of important steps were taken during his reign to improve education such as building new schools, effort to increase the number of students, more participation of girls in education and teaching, use of modern tools and techniques etc. This period was also characterized by the development of nation-states that were started to be established under the influence of the nationalist movement. Some cultural privileges were given to the Balkan peoples, such as Greeks, Bulgarians, Serbs, and Vlachs, who had revolted against the Ottoman Empire to keep them binding with the state. The right to education was one of those important privileges. Indeed, non-Muslims who had already educated in their own tongues and schools had begun to use their studies of language and education more in shaping their cultural identities in this period. At this point, it can be said that the Albanians were more backward than the other Balkan peoples, because unlike the other Balkan nations, though they were in an ethnic union but having more religious pluralism (Muslim, Orthodox Christian, and Catholic Christian) in their society. Therefore, the demand of Albanians from the Ottoman State for their education with their own tongues has only emerged from the beginning of the 1900s. The Ottoman central government looked favorably on these requests and considered the right to education in mother tongue as a constitutional right for them. However, the Albanians could not have a consensus that should their education in the mother tongue be in Turkish (Arabic) letters or Latin alphabet. This was also a reflection of the cultural differences in Albanians.</p><p> </p><p><strong>Öz</strong></p><p>XIX. yüzyılda Osmanlı Devleti’nde diğer bütün alanlarda olduğu gibi eğitimde de geniş reform hareketleri içine girilmiştir. Yüzyılın son çeyreğinde, özellikle II. Abdülhamit döneminde eğitimle ilgili reformlar öne çıkmaktadır. Okul yapımı, öğrenci sayısının arttırılması çabası, kız öğrencilerin eğitim ve öğretime daha fazla katılması, modern araç- gereç ve tekniklerin kullanılması vb. çalışmalar dikkat çekmektedir. Bu dönem aynı zamanda milliyetçilik akımının güç kazandığı ve belli ölçüde başarıya ulaştığı bir dönemdir. Osmanlı Devleti’ne karşı ayaklanan başta Rumlar, Bulgarlar, Sırplar, Ulahlar gibi Balkan halklarının devletten kopmasını engellemek için onlara birtakım kültürel ayrıcalıklar verilmiştir. Ana dilde eğitim hakkı da bunlardan biridir. Esasen daha öncesinde de kendi dillerinde ve okullarında eğitim gören gayrimüslim halklar, bu dönemde dil ve eğitim ile ilgili çalışmalarını daha çok kültürel kimliklerin şekillendirilmesi için kullanmaya başlamışlardır. Bu noktada Arnavutların diğer Balkan halklarına göre daha geri planda kaldığı söylenebilir. Çünkü diğerlerinden farklı olarak etnik yönden bir olsalar da dini yönden ayrışım içindeydiler (Müslüman, Ortodoks Hristiyan ve Katolik Hristiyan). Bu yüzden Arnavutların Osmanlı Devleti’nden kendi dilleri ile eğitim talebi ancak 1900’lü yılların başlarından itibaren karşımıza çıkmaktadır. Bu taleplere Osmanlı merkezi olumlu bakmış ve ana dilde eğitim talebini anayasadan kaynaklanan bir hak olarak görmüştür. Fakat Arnavutlar kendi içlerinde anadilde eğitimin Arapça harflerle mi yoksa Latin alfabesiyle mi olması konusunda bir uzlaşıya varamamışlardır. Bu durum da Arnavutlardaki kültürel farklılığın bir yansımasıdır.</p>


2019 ◽  
Vol 17 (3) ◽  
pp. 5-13
Author(s):  
Siri Chongchitnan

We present a study of the implementation of the Electronic Preparatory Test for beginning undergraduates reading mathematics at the University of Hull. The Test comprises two elements: diagnostic and self-learning. The diagnostic element identifies gaps in the background knowledge, whilst the self-learning element guides students through an upcoming material. The Test lends itself to an early identification of weak and strong students coming from a wide range of background, allowing follow-ups to be made on a topic-specific basis. The results from the Tests, collected over three years, correlate positively with end-of-year examination results. We show that such a Preparatory Test can be a better predictor of success in the first-year examination in comparison with university entry qualifications alone.


Author(s):  
S. Edith Taylor ◽  
Patrick Echlin ◽  
May McKoon ◽  
Thomas L. Hayes

Low temperature x-ray microanalysis (LTXM) of solid biological materials has been documented for Lemna minor L. root tips. This discussion will be limited to a demonstration of LTXM for measuring relative elemental distributions of P,S,Cl and K species within whole cells of tobacco leaves.Mature Wisconsin-38 tobacco was grown in the greenhouse at the University of California, Berkeley and picked daily from the mid-stalk position (leaf #9). The tissue was excised from the right of the mid rib and rapidly frozen in liquid nitrogen slush. It was then placed into an Amray biochamber and maintained at 103K. Fracture faces of the tissue were prepared and carbon-coated in the biochamber. The prepared sample was transferred from the biochamber to the Amray 1000A SEM equipped with a cold stage to maintain low temperatures at 103K. Analyses were performed using a tungsten source with accelerating voltages of 17.5 to 20 KV and beam currents from 1-2nA.


Author(s):  
Gerald B. Feldewerth

In recent years an increasing emphasis has been placed on the study of high temperature intermetallic compounds for possible aerospace applications. One group of interest is the B2 aiuminides. This group of intermetaliics has a very high melting temperature, good high temperature, and excellent specific strength. These qualities make it a candidate for applications such as turbine engines. The B2 aiuminides exist over a wide range of compositions and also have a large solubility for third element substitutional additions, which may allow alloying additions to overcome their major drawback, their brittle nature.One B2 aluminide currently being studied is cobalt aluminide. Optical microscopy of CoAl alloys produced at the University of Missouri-Rolla showed a dramatic decrease in the grain size which affects the yield strength and flow stress of long range ordered alloys, and a change in the grain shape with the addition of 0.5 % boron.


1991 ◽  
Vol 30 (01) ◽  
pp. 35-39 ◽  
Author(s):  
H. S. Durak ◽  
M. Kitapgi ◽  
B. E. Caner ◽  
R. Senekowitsch ◽  
M. T. Ercan

Vitamin K4 was labelled with 99mTc with an efficiency higher than 97%. The compound was stable up to 24 h at room temperature, and its biodistribution in NMRI mice indicated its in vivo stability. Blood radioactivity levels were high over a wide range. 10% of the injected activity remained in blood after 24 h. Excretion was mostly via kidneys. Only the liver and kidneys concentrated appreciable amounts of radioactivity. Testis/soft tissue ratios were 1.4 and 1.57 at 6 and 24 h, respectively. Testis/blood ratios were lower than 1. In vitro studies with mouse blood indicated that 33.9 ±9.6% of the radioactivity was associated with RBCs; it was washed out almost completely with saline. Protein binding was 28.7 ±6.3% as determined by TCA precipitation. Blood clearance of 99mTc-l<4 in normal subjects showed a slow decrease of radioactivity, reaching a plateau after 16 h at 20% of the injected activity. In scintigraphic images in men the testes could be well visualized. The right/left testis ratio was 1.08 ±0.13. Testis/soft tissue and testis/blood activity ratios were highest at 3 h. These ratios were higher than those obtained with pertechnetate at 20 min post injection.99mTc-l<4 appears to be a promising radiopharmaceutical for the scintigraphic visualization of testes.


Mousaion ◽  
2019 ◽  
Vol 36 (3) ◽  
Author(s):  
Chimango Nyasulu ◽  
Winner Chawinga ◽  
George Chipeta

Governments the world over are increasingly challenging universities to produce human resources with the right skills sets and knowledge required to drive their economies in this twenty-first century. It therefore becomes important for universities to produce graduates that bring tangible and meaningful contributions to the economies. Graduate tracer studies are hailed to be one of the ways in which universities can respond and reposition themselves to the actual needs of the industry. It is against this background that this study was conducted to establish the relevance of the Department of Information and Communication Technology at Mzuzu University to the Malawian economy by systematically investigating occupations of its former students after graduating from the University. The study adopted a quantitative design by distributing an online-based questionnaire with predominantly closed-ended questions. The study focused on three key objectives: to identify key employing sectors of ICT graduates, to gauge the relevance of the ICT programme to its former students’ jobs and businesses, and to establish the level of satisfaction of the ICT curriculum from the perspectives of former ICT graduates. The key findings from the study are that the ICT programme is relevant to the industry. However, some respondents were of the view that the curriculum should be strengthened by revising it through an addition of courses such as Mobile Application Development, Machine Learning, Natural Language Processing, Data Mining, and LINUX Administration to keep abreast with the ever-changing ICT trends and job requirements. The study strongly recommends the need for regular reviews of the curriculum so that it is continually responding to and matches the needs of the industry.


2020 ◽  
Vol 11 (1) ◽  
pp. 110-113
Author(s):  
Smilena Smilkova ◽  

The proposed material examines the creative task of students majoring in Social Pedagogy at the University „Prof. Dr. Assen Zlatarov“ in Burgas, and studying the discipline Art Pedagogy – Part 1 – Music. In the course of the lecture course students get acquainted with the elements of musical expression, as a means of figurative representations and impact of music, with different techniques concerning individual musical activities, with the endless and diverse opportunities that music provides in the use of art pedagogy for social work teachers.Verbal interpretation of music is a necessary component when working with children with special educational needs, at risk and in the norm. Looking at Tchaikovsky’s short and extremely figurative piano piece „The Sick Doll“ from his charming „Children’s Album“, in the form of a short story, tale or essay, students express their personal vision, feeling and transformation of the musical image. The aim of the task is to transcribe the sound image into a verbal one. This requires speed, flexibility and logic in thinking, through imagination and creativity in its manifestation. Children love to listen, especially when they are involved. In search of the right way to solve problems and situations, future social educators could successfully benefit from the conversion of sound into words, according to the needs and deficits of the individual or group.


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