Multilingual lexicon of undersea features

The department prepares a multilingual lexicon of undersea feature types with the purpose to make information on configuration of the seafloor and undersea feature types available for the general public interested in geographical sciences. We discuss the undersea feature types following mainly the system created by the IHO. However, some of these categories include features of substantially different size and origin. For example, the category ridge includes mid-ocean ridges and ridges tens of kilometres long; as well as active mid-ocean ridges, fossil mid-ocean ridges, fragments of continents and mountain ranges consisting of volcanic cones. Our intended multilingual lexicon will publish the officially accepted terms and definitions of each undersea feature category in various languages. This will be complemented with hypsometric maps representing a typical example of each category. Features of the same category, but of various origin, will be represented on separate maps. Important details will be represented on largescale maps

Collaboration in Iranian Scientific Publications

This study looks at international collaboration in Iranian scientific publications through the ISI Science Citation Index® (SCI) for the years 1995-1999, inclusive. These results are compared to and contrasted with the earlier findings for the periods covering 1985-1994 (Osareh & Wilson 2000). The results of Iran's increasing productivity over a 15-year period are presented. Iran doubled its output in the first two five-year periods and increased 2.8-fold from the second to the third five-year period. The rise in Iran's scientific publication output is due mainly to factors such as the ending of the war, better economic conditions, recent changes in the Iranian government's policy, basic changes in the political environment brought about by the Reformers, expansion of the Iranian presses for national publications, and the recent return of a large number of students trained overseas through government scholarships. External changes also account for the increased productivity, e.g., the acceptance of three Iranian source journals by the SCI, increased access to international databases through the Internet and better electronic communication facilities for international collaboration. One of the most important and significant factors that caused this dramatic rise seems to be the government's research policies in the last few years. Since 1999, the Iran Science, Research and Technology Ministry, has encouraged researchers to publish their non-Farsi language articles in highly ranked international scientific journals, for example, by giving prizes to researchers who publish their articles in ISI-ranked journals

GRIDKIT: Pluggable overlay networks for Grid computing

A `second generation' approach to the provision of Grid middleware is now emerging which is built on service-oriented architecture and web services standards and technologies. However, advanced Grid applications have significant demands that are not addressed by present-day web services platforms. As one prime example, current platforms do not support the rich diversity of communication `interaction types' that are demanded by advanced applications (e.g. publish-subscribe, media streaming, peer-to-peer interaction). In the paper we describe the Gridkit middleware which augments the basic service-oriented architecture to address this particular deficiency. We particularly focus on the communications infrastructure support required to support multiple interaction types in a unified, principled and extensible manner-which we present in terms of the novel concept of pluggable overlay networks

Skew-closed categories

Spurred by the new examples found by Kornel Szlach\'anyi of a form of lax monoidal category, the author felt the time ripe to publish a reworking of Eilenberg-Kelly's original paper on closed categories appropriate to the laxer context. The new examples are connected with bialgebroids. With Stephen Lack, we have also used the concept to give an alternative definition of quantum category and quantum groupoid. Szlach\'anyi has called the lax notion {\em skew monoidal}. This paper defines {\em skew closed category}, proves Yoneda lemmas for categories enriched over such, and looks at closed cocompletion.Comment: Version 2 corrects a mistake in axiom (2.4) noticed by Ignacio Lopez Franco. Only the corrected axiom was used later in the paper so no other consequential change was needed. A few obvious typos have been corrected. Some material on weighted colimits, composite modules and skew-promonoidal categories has been added. Version 3 adds Example 23 and corrects a few typos.

A distributed architecture for efficient Web service discovery

open3noAlthough the definition of service-oriented architecture (SOA) included the presence of a service registry from the beginning, the first implementations (e.g., UDDI) did not really succeed mainly because of security and governance issues. This article tackles the problem by introducing DREAM (Distributed Registry by ExAMple): a publish/subscribe-based solution to integrate existing, different registries, along with a match-making approach to ease the publication and retrieval of services. DREAM fosters the interoperability among registry technologies and supports UDDI, ebXML Registry, and other registries. The publish/subscribe paradigm allows service providers to decide the services they want to publish, and requestors to be informed of the services that satisfy their interests. As for the match-making, DREAM supports different ways to evaluate the matching between published and required services. Besides presenting the architecture of DREAM and the different match-making opportunities, the article also describes the experiments conducted to evaluate proposed solutions.Baresi, Luciano; Miraz, Matteo; Plebani, PierluigiBaresi, Luciano; Miraz, Matteo; Plebani, Pierluig

Censorship and the Portrayal of Lesbian Existence in the English Literary Tradition

The recent conflict over the exhibition of photographs by Robert Mapplethorpe at the Corcoran Gallery in Washington, D.C., is the latest example of attempts to censor the portrayal of homosexual existence. Throughout history, legal and informal barriers, such as refusal to publish or display, have prevented gay men and lesbian women from representing their understanding and experience of homosexuality through art and literature. The use of the law to censor these works, whether by obscenity statutes or legislation designed to inhibit the financing of such works, even when unsuccessful, has potentially far reaching effects on societal perception of homosexuality and may have a chilling effect on those who wish to create or publish works depicting homosexual existence

Citations: Indicators of Quality? The Impact Fallacy

We argue that citation is a composed indicator: short-term citations can be considered as currency at the research front, whereas long-term citations can contribute to the codification of knowledge claims into concept symbols. Knowledge claims at the research front are more likely to be transitory and are therefore problematic as indicators of quality. Citation impact studies focus on short-term citation, and therefore tend to measure not epistemic quality, but involvement in current discourses in which contributions are positioned by referencing. We explore this argument using three case studies: (1) citations of the journal Soziale Welt as an example of a venue that tends not to publish papers at a research front, unlike, for example, JACS; (2) Robert Merton as a concept symbol across theories of citation; and (3) the Multi-RPYS ("Multi-Referenced Publication Year Spectroscopy") of the journals Scientometrics, Gene, and Soziale Welt. We show empirically that the measurement of "quality" in terms of citations can further be qualified: short-term citation currency at the research front can be distinguished from longer-term processes of incorporation and codification of knowledge claims into bodies of knowledge. The recently introduced Multi-RPYS can be used to distinguish between short-term and long-term impacts.Comment: accepted for publication in Frontiers in Research Metrics and Analysis; doi: 10.3389/frma.2016.0000

Where are the world's top 100 I.T. firms - and why?

Various publications tabulate and publish lists of the ?top 100? information-technology (I.T.) firms. The July 1997 issue of PD Magazine, for example, has a list showing that most of the world?s key firms in computing, software, semiconductors, and related fields are American. They are also heavily concentrated in such western states as Texas, Utah, Washington, and of course California. The distribution of firms and entrepreneurs is markedly different from 15 years ago. For example, the December 1997 Upside Magazine list of the top 100 people in I.T. contains only three individuals from supposedly ?high-tech? Massachusetts ? or no more than the number predicted by the state?s share of the US population. The paper will extend my work tracking the westward rebirth of American computing since the early 1980s. It will complement the employment shifts I have already documented with new mappings of firms and entrepreneurs. The hypotheses is that the PC revolution spurs a regional realignment of US computing away from the more hierarchical and bureaucratized firms of the Northeast to flatter, more agile, and more entrepreneurial firms in the younger economic cultures of the West. A look at the specific enterprises and entrepreneurs will illuminate the process by which the US regained its leadership in I.T. within the world economy.