Cálculo de área acessível por solvente utilizando SURFV - definição de interface intramolecular pelo SMS.

Definição de superfície acessível por solvente. Cálculo de AS. Utilização de SURFV para cálculo da área da AS e identificação de interface. Discussão e trabalhos futuros.

Análise do grau de conservação de resíduos em proteínas com estrutura 3D resolvida utilizando o SMS.

HSSP e entropia relativa. Módulos do SMS para análise de conservação. Discussão e trabalhos futuros.

Cálculo de possíveis contatos atômicos internos a uma proteína ou entre proteínas no software SMS.

Contatos interatômicos são definidos no contexto deste trabalho como as forças de atração ou de repulsão existentes entre átomos distintos.

A biological survey method applied to seafloor massive sulphides (SMS) with contagiously distributed hydrothermal-vent fauna

Strategies for mitigation of seafloor massive sulphide (SMS) extraction in the deep sea include establishment of suitable reference sites that allow for studies of natural environmental variability and that can serve as sources of larvae for re-colonisation of extracted hydrothermal fields. In this study, we characterize deep-sea vent communities in Manus Basin (Bismarck Sea, Papua New Guinea) and use macrofaunal data sets from a proposed reference site (South Su) and a proposed mine site (Solwara 1) to test the hypothesis that there was no difference in macrofaunal community structure between the sites. We used dispersion weighting to adjust taxa-abundance matrices to down-weight the contribution of contagious distributions of numerically abundant taxa. Faunal assemblages of 3 habitat types defined by biogenic taxa (2 provannid snails, Alviniconcha spp. and Ifremeria nautilei; and a sessile barnacle, Eochionelasmus ohtai) were distinct from one another and from the vent peripheral assemblage, but were not differentiable from mound-to-mound within a site or between sites. Mussel and tubeworm populations at South Su but not at Solwara 1 enhance the taxonomic and habitat diversity of the proposed reference site. © Inter-Research 2012.

The adoption and use of SMS among Chinese teenagers

Ce mémoire examine l'adoption des téléphones mobiles et l'utilisation des messages texte (SMS) par les adolescents chinois, selon la théorie des usages et gratifications et de la recherche sur la communication par ordinateur. Certains champs particuliers de l'utilisation des messages textes par les adolescents chinois, comme le contrôle parental, la circulation des chaînes de messages, la popularité des messages de salutations et l'utilisation répandue des émoticônes ont été étudiés. La fonction sociale des SMS, plus particulièrement des pratiques sociales et des relations émotionnelles des adolescents chinois, a également été explorée. Cette étude est basée sur un sondage réalisé sur le terrain auprès de 100 adolescents chinois. Elle révèle que chez les adolescents chinois, les deux principales raisons pour l'adoption du téléphone mobile sont l'influence parentale et le besoin de communication sociale. Quant à l'utilisation des messages texte, elle répond à sept usages et gratifications : la flexibilité, le coût modique, l’intimité, éviter l'embarras, le divertissement, l'engouement et l'évasion. Il a également été observé que les messages texte jouent un rôle positif dans la construction et l'entretien des relations sociales des adolescents chinois.

Can SMS Technology Improve Low Take-up of Social Benefits?

Low take up of stigma-free social benefits is often blamed on information asymmetries or administrative barriers. There is limited evidence on which of these potential channels is more salient in which contexts. We designed and implemented a randomized controlled trial to assess the extent to which informational barriers are responsible for the prevalent low take-up of government benefits among Colombian conflict-driven internal refugees. We provide timely information on benefits eligibility via SMS to a random half of the displaced household that migrated to Bogot´a over a 6-month period. We show that improving information increases benefits’ take up. However, the effect is small and only true for certain type of benefits. Hence, consistent with previous experimental literature, the availability of timely information explains only part of the low-take up rates and the role of administrative barriers and bureaucratic processes should be tackled to increase the well-being of internal refugees in Colombia.

Empowering IDP with SMS: a randomized controlled trial in Bogotá

We carried out a randomized controlled trial in Bogotá, the recipient of Colombia´s highest number of internally displaced people (IDP), to assess whether the use of SMS to communicate eligibility to social benefits fosters the welfare of victimized internal refugees. Only a fraction of IDP are elegible to benefits. We inform eligibility via SMS to a random half of IDP-households who are, and estimate the Local Average Treatment Effect of the text message on the knowledge of the benefits available tothe displaced population. We show that while on the average treated households know their rights better than controls, a more disaggregate analysis suggest that there is variation of awareness across benefits. The intervention was overall successful in empowering IDP and the use of SMS should be widened as a social policy instrument. However our results suggest that text messages should be complemented with other communication strategies, yet to be evaluated.

El lenguaje de los SMS y del chat en las aulas.

La introducción de nuevos sistemas de comunicación tales como los SMS y los chats están revolucionando el lenguaje con fenómenos como la simplificación de fonemas, la desaparición de las tildes, el uso de onomatopeyas, etcétera. Todos estos fenómenos están afectando a la expresión escrita de los estudiantes, que usan el lenguaje como muestra de rebeldía, sin aceptar las reglas ortográficas establecidas. Se proponen maneras de aprovechar estas nuevas formas de expresión, este nuevo código para trabajar con él en clase. No se trata tanto de un nuevo código como de la recreación, la abreviación del existente, al que inevitablemente toma como punto de referencia. Se impone la rapidez y la urgencia en este nuevo tipo de comunicación, de ahí la tendencia a tan acusada simplificación lingüística. Este tipo de lenguaje puede mostrar ignorancia o desprecio por la norma, pero también muestra imaginación, ingenio y capacidad de adaptación al medio.

Sistema de gestión tutorial vía SMS e Internet.

Resumen basado en el de la publicación

Soportes de comunicaci??n : el sms en las clases de lengua

Resumen basado en el de la publicaci??n

An??lisis preliminar exploratorio del ???sport motivation scale (SMS)??? adaptado a la educaci??n f??sica

Resumen tomado de la publicaci??n

Does SMS text messaging help or harm adults’ knowledge of standard spelling?

The recent increase in short messaging system (SMS) text messaging, often using abbreviated, non-conventional ‘textisms’ (e.g. ‘2nite’), in school-aged children has raised fears of negative consequences of such technology for literacy. The current research used a paradigm developed by Dixon and Kaminska, who showed that exposure to phonetically plausible misspellings (e.g. ‘recieve’) negatively affected subsequent spelling performance, though this was true only with adults, not children. The current research extends this work to directly investigate the effects of exposure to textisms, misspellings and correctly spelledwords on adults’ spelling. Spelling of a set of key words was assessed both before and after an exposure phase where participants read the same key words, presented either as textisms (e.g. ‘2nite’), correctly spelled (e.g. ‘tonight’) or misspelled (e.g. 'tonite’)words. Analysis showed that scores decreased from pre- to post-test following exposure to misspellings, whereas performance improved following exposure to correctly spelled words and, interestingly, to textisms. Data suggest that exposure to textisms, unlike misspellings, had a positive effect on adults’ spelling. These findings are interpreted in light of other recent research suggesting a positive relationship between texting and some literacy measures in school-aged children.

Utveckling av en SMS-tjänst med David Siegels modell

Det satsas allt mer på mobiltelefontjänster idag och snabbt växande är sådana tjänster som involverar SMS. Högskolans Bibliotek på Campus Borlänge har ett intresse av att kunna erbjuda sina låntagare en påminnelsetjänst för försenade eller reserverade böcker.Vi fick i uppgift att under vårt examensarbete ta fram en prototyp av en SMS-tjänst åt biblioteket. Den skall påminna låntagare om att en bok är försenad och/eller att en reserverad bok har inkommit. Denna tjänst skall hjälpa biblioteket att nå ut med informationen till låntagaren via ett SMS till mobiltelefonen.Denna rapport är en undersökning av vilka delkomponenter i David Siegels modell som anses lämpade respektive inte lämpade för utveckling av ny funktionalitet som innefattar SMS till en befintlig webbplats. En förklaring finns varför vissa är lämpade och andra inte.I rapporten förklaras också att SMS-funktionen är en IT-tjänst, närmare bestämt en SMS-tjänst. Tjänsten utvecklas utifrån David Siegels modell och genom en prövning mot empirin har vi kommit fram till vilka delkomponenter som är lämpliga respektive inte lämpliga för utveckling av en SMS- tjänst.Vid utvecklingen av denna SMS-tjänst fungerade Siegels modell tillfredsställande. Om man använder de dokument vi anser vara viktiga för denna typ av utveckling kan vi rekommendera denna modell för framtida tilläggstjänster som innefattar SMS.