88 research outputs found

    Economic and social ramifications of trends in the Israeli hi-tech industry

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    Израильская индустрия высоких технологий превратилась в один из самых важных секторов экономики страны настолько, что сейчас она известна, как «страна - Start-up». В статье представлены последние тенденции в индустрии высоких технологий Израиля. Обсуждаются некоторые последствия этих тенденций для экономики Израиля. Кроме того, статья показывает, что ускорение развития технологий приводит к некоторым социальным эффектам, которые не всегда носят позитивный характер.The Israeli Hi-Tech industry has evolved to become one of the most important sectors of the Israeli economy to the extent that the country is now labeled as the “start-up Nation”. The present paper presents recent trends in the Israeli Hi-Tech industry. The ramifications of these trends to the Israeli economy are discussed. In addition, the paper shows that the accelerated technological development has some social effects, not all positive

    A novel approach : the propensity to propagate (PTP) method for controlling for host factors in studying the transmission of Mycobacterium tuberculosis

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    RATIONALE: Understanding the genetic variations among Mycobacterium tuberculosis (MTB) strains with differential ability to transmit would be a major step forward in preventing transmission. OBJECTIVES: To describe a method to extend conventional proxy measures of transmissibility by adjusting for patient-related factors, thus strengthening the causal association found with bacterial factors. METHODS: Clinical, demographic and molecular fingerprinting data were obtained during routine surveillance of verified MTB cases reported in the Netherlands between 1993 and 2011, and the phylogenetic lineages of the isolates were inferred. Odds ratios for host risk factors for clustering were used to obtain a measure of each patient's and cluster's propensity to propagate (CPP). Mean and median cluster sizes across different categories of CPP were compared amongst four different phylogenetic lineages. RESULTS: Both mean and median cluster size grew with increasing CPP category. On average, CPP values from Euro-American lineage strains were higher than Beijing and EAI strains. There were no significant differences between the mean and median cluster sizes among the four phylogenetic lineages within each CPP category. CONCLUSIONS: Our finding that the distribution of CPP scores was unequal across four different phylogenetic lineages supports the notion that host-related factors should be controlled for to attain comparability in measuring the different phylogenetic lineages' ability to propagate. Although Euro-American strains were more likely to be in clusters in an unadjusted analysis, no significant differences among the four lineages persisted after we controlled for host factors.Portuguese Foundation for Science and Technology (FCT) (SFRH/BD/33902/2009 to HN-G). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript

    Magnetic correlations and quantum criticality in the insulating antiferromagnetic, insulating spin liquid, renormalized Fermi liquid, and metallic antiferromagnetic phases of the Mott system V_2O_3

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    Magnetic correlations in all four phases of pure and doped vanadium sesquioxide V_2O_3 have been examined by magnetic thermal neutron scattering. While the antiferromagnetic insulator can be accounted for by a Heisenberg localized spin model, the long range order in the antiferromagnetic metal is an incommensurate spin-density-wave, resulting from a Fermi surface nesting instability. Spin dynamics in the strongly correlated metal are dominated by spin fluctuations in the Stoner electron-hole continuum. Furthermore, our results in metallic V_2O_3 represent an unprecedentedly complete characterization of the spin fluctuations near a metallic quantum critical point, and provide quantitative support for the SCR theory for itinerant antiferromagnets in the small moment limit. Dynamic magnetic correlations for energy smaller than k_BT in the paramagnetic insulator carry substantial magnetic spectral weight. However, the correlation length extends only to the nearest neighbor distance. The phase transition to the antiferromagnetic insulator introduces a sudden switching of magnetic correlations to a different spatial periodicity which indicates a sudden change in the underlying spin Hamiltonian. To describe this phase transition and also the unusual short range order in the paramagnetic state, it seems necessary to take into account the orbital degrees of freedom associated with the degenerate d-orbitals at the Fermi level in V_2O_3.Comment: Postscript file, 24 pages, 26 figures, 2 tables, accepted by Phys. Rev.

    Helical spin-density wave in doped V2O3

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    Recent neutron scattering and nuclear magnetic resonance experiments have revealed that the low temperature phase of doped V_{2-y}O_3 is an itinerant antiferromagnet with a helical spin structure. We use a band structure calculation as the point of departure to show that these experiments are in agreement with mean field results for an Overhauser spin-density wave state. The influences of a finite life-time and of dilute magnetic impurities are discussed.Comment: 6 pages RevTex incl. 7 postscript figures, to be published by PR

    The semiology of changing brand image

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    This article considers the attempted change to the image of an established brand by studying the semiotics within the brand’s historical advertising campaigns. The use of semiotics to study the interpretation of messages is discussed, and the link between interpretation of messages and advertising effectiveness in changing brand image is explored. The authors deconstruct advertisements of a brand to provide a model containing opposing dialectics that may aid managers by highlighting alternative symbolic messages contained in advertisements. Oncwe identified, these alternative symbolic messages may be used to help change brand image and influence advertising effectiveness. Although the study focuses upon a major brand of beer, this is an industry in which there are numerous small firms, and many of those have constrained marketing budgets, and thus need to make sure that their advertising is effective. Equally, entrepreneurial marketing is not to found only in the small firm, and the case study discusses a radical and imaginative brand repositioning of a well established product

    Exploring perceptions of advertising ethics: an informant-derived approach

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    Whilst considerable research exists on determining consumer responses to pre-determined statements within numerous ad ethics contexts, our understanding of consumer thoughts regarding ad ethics in general remains lacking. The purpose of our study therefore is to provide a first illustration of an emic and informant-based derivation of perceived ad ethics. The authors use multi-dimensional scaling as an approach enabling the emic, or locally derived deconstruction of perceived ad ethics. Given recent calls to develop our understanding of ad ethics in different cultural contexts, and in particular within the Middle East and North Africa (MENA) region, we use Lebanon—the most ethically charged advertising environment within MENA—as an illustrative context for our study. Results confirm the multi-faceted and pluralistic nature of ad ethics as comprising a number of dimensional themes already salient in the existing literature but in addition, we also find evidence for a bipolar relationship between individual themes. The specific pattern of inductively derived relationships is culturally bound. Implications of the findings are discussed, followed by limitations of the study and recommendations for further research

    Perlindungan hukum bagi konsumen terhadap praktik pegadaian swasta ditinjau dari peraturan otoritas jasa keuangan nomor. 31/POJK.05/2016 dan maslahah mursalah: Studi di Sarwah Mandiri Candi – Sidoarjo

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    INDONESIA: Prospek usaha jasa pegadaian swasta kedepan memang sangat menjanjikan. Akan tetapi, banyak jasa usaha gadai swasta kurang begitu memahami tata cara pegadaian yang benar dan sesuai dengan aturan. Sehingga, dikhawatirkan dapat merugikan bahkan dapat membodohkan para konsumen. Oleh karena itu OJK mengeluarkan aturan mengenai usaha pegadaian supaya memberikan perlindungan kepada masyarakat khusunya para konsumen pegadaian swasta. Penelitian ini memiliki dua rumusan masalah bagaimana perlindungan konsumen dalam praktik pegadaian swasta liar di Sarwah Mandiri ditinjau dari POJK.Nomor.31/POJK.05/2016 dan perlindungan konsumen terkait praktik pegadaian swasta di Sarwah Mandiri ditinjau dari Maslahah Mursalah. Penelitian ini merupakan penelitian hukum empiris dengan menggunakan pendekatan yuridis-sosiologis. Teknik pengumpulan data pada penelitian ini yaitu dengan melakukan wawancara. Kemudian terdapat lima tahap dalam pengolahan data, diantaranya tahap edit, klasifikasi, verifikasi, analisis dan tahap yang terakhir yaitu pembuatan kesimpulan. Perlindungan Hukum merupakan suatu pemberian jaminan atau kepastian bahwa seseorang akan mendapatkan apa yang telah menjadi hak dan kewajibannya, sehingga yang bersangkutan merasa aman. POJK Nomor. 31/ POJK.05/2016 Tentang Usaha Pegadaian serta Undang Undang Perlindungan Konsumen merupakan payung hukum yang memperkuat penegakan hukum di bidang usaha pegadaian khusunya pegadaian swasta. Pegadaian swasta merupakan instansi yang juga harus patuh dalam peraturan otoritas jasa keuangan dan undang undang perlindungan konsumen. Karena didalam praktik pegadaian swasta juga menyangkut perlindungan terhadap konsumennya. Apabila konsumen mendapatkan perlindungan dan merasakan kenyamanan maka dapat tercipta suatu kemaslahatan. ENGLISH: Right the future, private pawnshops in Indonesia looks promising. But now so many business private not know the right rule of pawnshops business. If that continues, that can make a consumer some loss. Because of that, OJK make a decisions or rule in pegadaian business that can give a consumer a protection from some loss (especially from private pawnshops). This research haved two problem, first how the consumer be well protected from private pegadaian practice that not legal in Sarwah Mandiri reviewed from POJK.Nomor.31/POJK.05/2016 ? And the next problem is how consumer protection related to private pegadaian practice that not legal in Sarwah Mandiri reviewed from Marsalah Mursalah. This research is empirical law research that used yuridis-sosilogis metode. In this research, the data taken from some interview. And then to processing the data, there is a 5 step. That step is edit, classification, verification, analisis and the last step is make a coclusion. Legal protection is a some safe quarantee for the people to haved that must belong to them. In POJK Nomor. 31/ POJK.05/2016, pawnshops business and consumer protection legislation is a legal protection that umbrella law make a strong establishment in pawnshops business especially private pawnshops. Private pawnshops is a company that must obedient in financial services of authority and consumer protection legislation. Because private pawnshops also have responsibility to protecting the consumer. If the consumer have protection and feel comfortable, will make trust in both side
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