Softswitch sebagai Peluang Efesiensi Jaringan Masa Depan

Softswitch mampu menjawab kekurangan jaringan PSTN dalam hal biaya dan fasilitas serta merupakan sebuah teknologi yang mendigitalisasi data suara ke dalam paket-paket data untuk ditransmisikan melalui jaringan komputer memanfaatkan Internet Protocol (IP). Softswitch dapat dibangun dengan menggunakan aplikasi-aplikasi yang bersifat freeware, seperti X-Lite. Untuk menguji kualitas suara, kita dapat menganalisis delay, jitter, dan, packet loss. Walaupun menggunakan aplikasi-aplikasi yang bersifat freeware, secara umum Softswitch yang telah dibangun dapat beroperasi dengan baik serta memiliki kualitas suara yang memuaska

Studi Analisis Pendahuluan Metakognisi Mahasiswa Calon Guru Kimia Uncen Dalam Merancang Program Perkuliahan Untuk Meningkatkan Pemahaman Konsep Matakuliah Kimia Fisika Melalui Pendekatan Metakognisi Terpadu

System of a good teaching and effective delivery of science is an absolutely right on target according to the needs of learners. If the increased cognitive, metacognitive then someone will increase as well.However, often a teacher ignores the student metacognition, which resulted in the learning process is not in accordance with what is expected. Based on preliminary research conducted in the course of chemical physics for chemistry pre-service in Cenderawasih University shows, the results of the interview were largely concluded reception chemistry student teachers who are not on track affect motivation to learn. Results of the questionnaire / inventory metacognition distributed to 30 pre-service showed, 80% chemistry pre-service were in the lowest scale score 1-2 range 20% - 40.6% , means have metacognition as pre-service are unable to learn as they should learn . And writing test results showed that 70% of students can not complete the test perfectly and surpass the test of time provided. This shows the inability of the students in the process of thinking in understanding the concept.Results of this study is the fact that occur in the field, and a determination of the issues raised by researchers in advanced research to develop a learning program based chemical physics metacognition integrated approach to improve understanding of the concept.

Meta-Data Objects as the Basis for System Evolution

One of the main factors driving object-oriented software development in the Web- age is the need for systems to evolve as user requirements change. A crucial factor in the creation of adaptable systems dealing with changing requirements is the suitability of the underlying technology in allowing the evolution of the system. A reflective system utilizes an open architecture where implicit system aspects are reified to become explicit first-class (meta-data) objects. These implicit system aspects are often fundamental structures which are inaccessible and immutable, and their reification as meta-data objects can serve as the basis for changes and extensions to the system, making it self- describing. To address the evolvability issue, this paper proposes a reflective architecture based on two orthogonal abstractions - model abstraction and information abstraction. In this architecture the modeling abstractions allow for the separation of the description meta-data from the system aspects they represent so that they can be managed and versioned independently, asynchronously and explicitly. A practical example of this philosophy, the CRISTAL project, is used to demonstrate the use of meta-data objects to handle system evolution

Does Migration Make You Happy?:A Longitudinal Study of Internal Migration and Subjective Well-Being

The authors acknowledge financial support from the Economic and Social Research Council (ESRC) (RES-625-28-0001). This project is part of the ESRC Centre for Population Change (CPC). Financial support from the Marie Curie programme under the European Union's Seventh Framework Programme (FP/2007-2013) / Career Integration Grant n. PCIG10-GA-2011-303728 (CIG Grant NBHCHOICE, Neighbourhood choice, neighbourhood sorting, and neighbourhood effects).The majority of quantitative studies on the consequences of internal migration focus almost exclusively on the labour-market outcomes and the material well-being of migrants. We investigate whether individuals who migrate within the UK become happier after the move than they were before, and whether the effect is permanent or transient. Using life-satisfaction responses from twelve waves of the British Household Panel Survey and employing a fixed-effects model, we derive a temporal pattern of migrants’ subjective well-being around the time of the migration event. Our findings make an original contribution by revealing that, on average, migration is preceded by a period when individuals experience a significant decline in happiness for a variety of reasons, including changes in personal living arrangements. Migration itself causes a boost in happiness, and brings people back to their initial levels. The research contributes, therefore, to advancing an understanding of migration in relation to set-point theory. Perhaps surprisingly, long-distance migrants are at least as happy as short-distance migrants despite the higher social and psychological costs involved. The findings of this paper add to the pressure to retheorize migration within a conceptual framework that accounts for social well-being from a life-course perspective.PostprintPeer reviewe

Copyright and cultural work: an exploration

This article first discusses the contemporary debate on cultural “creativity” and the economy. Second, it considers the current state of UK copyright law and how it relates to cultural work. Third, based on empirical research on British dancers and musicians, an analysis of precarious cultural work is presented. A major focus is how those who follow their art by way of “portfolio” work handle their rights in ways that diverge significantly from the current simplistic assumptions of law and cultural policy. Our conclusions underline the distance between present top-down conceptions of what drives production in the cultural field and the actual practice of dancers and musicians

No measure for culture? Value in the new economy

This paper explores articulations of the value of investment in culture and the arts through a critical discourse analysis of policy documents, reports and academic commentary since 1997. It argues that in this period, discourses around the value of culture have moved from a focus on the direct economic contributions of the culture industries to their indirect economic benefits. These indirect benefits are discussed here under three main headings: creativity and innovation, employability, and social inclusion. These are in turn analysed in terms of three forms of capital: human, social and cultural. The paper concludes with an analysis of this discursive shift through the lens of autonomist Marxist concerns with the labour of social reproduction. It is our argument that, in contemporary policy discourses on culture and the arts, the government in the UK is increasingly concerned with the use of culture to form the social in the image of capital. As such, we must turn our attention beyond the walls of the factory in order to understand the contemporary capitalist production of value and resistance to it. </jats:p

Scenario planning for the Edinburgh city region

This paper examines the application of scenario planning techniques to the detailed and daunting challenge of city re-positioning when policy makers are faced with a heavy history and a complex future context. It reviews a process of scenario planning undertaken in the Edinburgh city region, exploring the scenario process and its contribution to strategies and policies for city repositioning. Strongly rooted in the recent literature on urban and regional economic development, the text outlines how key individuals and organisations involved in the process participated in far-reaching analyses of the possible future worlds in which the Edinburgh city region might find itself

The Contribution of the Creative Economy to the Resilience of Rural Communities: Exploring Cultural and Digital Capital

© 2016 European Society for Rural Sociology. This article develops understanding of cultural and digital capital in order to evaluate the contribution of creative practitioners to rural community resilience. Online practices today impact on creative work in rural locales in a number of ways. However, exactly how they extend 'reach' and contribute to rural creativity deserves greater attention. We examine how broadband Internet access and online practices impact on rural creative work and, in turn, how this enables creatives to participate at different levels in their rural communities, thus contributing to research into both rural community resilience and rural creative economies by providing in-depth qualitative analysis. Through interviews undertaken in rural Scotland, the article outlines the implications of poor rural Internet connectivity for creative economies and explores the impact of this on the role of creatives in their rural communities and their 'community-focused' creative activities. Our findings suggest creative practitioners are using digital technologies and adaptive approaches to overcome barriers to connectivity and to remain in rural locations. Creatives are invested in their communities and their rurality on a number of levels, contributing to community resilience through building cultural capital in diverse ways, and to 'ripple effects' from online activities