Word Formation in South American Languages

This volume focuses on word formation processes in smaller and so far underrepresented indigenous languages of South America. The data for the analyses have been mainly collected in the field by the authors. The several language families described here, among them Arawakan, Takanan, and Guaycuruan, as well as language isolates, such as Yurakaré and Cholón, reflect the linguistic diversity of South America. Equally diverse are the topics addressed, relating to word formation processes like reduplication, nominal and verbal compounding, clitic compounding, and incorporation. The traditional notions of the processes are discussed critically with respect to their implementation in minor indigenous languages. The book is therefore not only of interest to readers with an Amerindian background but also to typologists and historical linguists, and it is a supplement to more theory-driven approaches to language and linguistics.

Личните и географските имена в българския и сръбския превод на Стишния пролог (по материал от месец март)

The paper presents a comparative study of the personal and geographic names in the two complete Slavic translations of the Byzantine Versified Synaxarion, namely the Bulgarian and Serbian Prolog Stišnoj, which appeared around the first half of the 14 th century. On the basis of the March texts in seven South Slavic manuscripts, the differences in the rendering of the personal names are analysed on the level of phonetics, orthography, morphology and word formation. The data allow the following conclusions: 1) The differences in the forms of these names in the Bulgarian and Serbian Prolog Stišnoj give further arguments supporting their independent origin; 2) Several specific tendencies are noted which more or less differentiate them. The Bulgarian translation reproduces more accurately the graphics of the original names, allows dativus possessivus, often replaces the Greek anthroponyms and toponyms with adjectives, presents many local names in the plural, and sometimes retains Greek nominative endings in masculine personal names. The Serbian translation, on the other hand, follows more often the Byzantine pronunciation of the names, complies more strictly with their grammatical characteristics (case, number), separates more often the ending -ς from the stem, and incorporates the accusative ending -ν into the stem of certain anthroponyms several times. 3) The tendency towards Slavicisation of the personal names is nearly the same in both translations and cannot be viewed as peculiar of either of them.

Evaluative Morphology in Georgian

With examples drawn from over 200 world languages, this ground-breaking volume presents a state-of-the-art overview of evaluative morphology. Offering an innovative approach to major theoretical questions, the Edinburgh Handbook analyses the field from a cross-linguistic perspective, considering semantic, pragmatic and sociolinguistic aspects, as well as word-formation processes and evaluative morphology acquisition. Complementing the synchronic approach with a diachronic perspective, this study establishes a picture of intriguing diversity in evaluative morphology manifestations, and offers a comprehensive analysis of the situation in dozens of languages and language families. Divided into 2 distinct parts, the handbook begins with 13 chapters discussing evaluative morphology in relation to areas such as pragmatics, semantics, linguistic universals and sociolinguistics. The second part is comprised of descriptive chapters, broken into the following subsets: Eurasia, South- East Asia and Oceania, Australia-New Guinea, Africa, North America and South America.

Quantitative morphometric analysis of lakes using GIS: rectangularity R , ellipticity E , orientation O , and the rectangularity vs. ellipticity index, REi

Quantitative measures of polygon shapes and orientation are important elements of geospatial analysis. These kinds of measures are particularly valuable in the case of lakes, where shape and orientation patterns can help identifying the geomorphological agents behind lake formation and evolution. However, the lack of built-in tools in commercial geographic information system (GIS) software packages designed for this kind of analysis has meant that many researchers often must rely on tools and workarounds that are not always accurate. Here, an easy-to-use method to measure rectangularity R, ellipticity E, and orientation O is developed. In addition, a new rectangularity vs. ellipticity index, REi, is defined. Following a step-by-step process, it is shown how these measures and index can be easily calculated using a combination of GIS built-in functions. The identification of shapes and estimation of orientations performed by this method is applied to the case study of the geometric and oriented lakes of the Llanos de Moxos, in the Bolivian Amazon, where shape and orientation have been the two most important elements studied to infer possible formation mechanisms. It is shown that, thanks to these new indexes, shape and orientation patterns are unveiled, which would have been hard to identify otherwise.

Nominal compounds in Mapudungun

It is perhaps unsurprising that the rich agglutinative-polysynthetic verb morphology of Mapudungun has drawn most attention in linguistic studies. So far unnoticed in the literature are Mapudungun complex noun phrases, which show a puzzling distribution in terms of the internal structure they display. Some complex NPs are head-final (mapu-che ‘people of the land’). Others are head-initial, and of these a subset appears to be less lexicalized. In some cases, all three possibilities are found with the same components: mamüll-che ‘wood people’, che-mamüll ‘people made of wood’, and che mamüll ‘wood-like people’. The present paper reviews the comparatively modest literature on these phenomena, deals with them in an account based on semantic factors, and places them in a broader typological context.

Fractures on comet 67P/Churyumov-Gerasimenko observed by Rosetta/OSIRIS

The Optical, Spectroscopic, and Infrared Remote Imaging System (OSIRIS) experiment onboard the Rosetta spacecraft currently orbiting comet 67P/Churyumov-Gerasimenko has yielded unprecedented views of a comet's nucleus. We present here the first ever observations of meter-scale fractures on the surface of a comet. Some of these fractures form polygonal networks. We present an initial assessment of their morphology, topology, and regional distribution. Fractures are ubiquitous on the surface of the comet's nucleus. Furthermore, they occur in various settings and show different topologies suggesting numerous formation mechanisms, which include thermal insulation weathering, orbital-induced stresses, and possibly seasonal thermal contraction. However, we conclude that thermal insolation weathering is responsible for creating most of the observed fractures based on their morphology and setting in addition to thermal models that indicate diurnal temperature ranges exceeding 200K and thermal gradients of similar to 15K/min at perihelion are possible. Finally, we suggest that fractures could be a facilitator in surface evolution and long-term erosion.

Deliberative and non-deliberative persuasion: Mechanisms of opinion formation in EuroPolis

From a normative vantage point, post-deliberative opinions should be linked to the quality of arguments presented during discussion. Yet, there is a dearth of research testing this claim. Our study makes a first attempt to overcome this deficiency. By analyzing a European deliberative poll on third country migration, we explore whether statements backed by reason affect opinions, which we term deliberative persuasion. We contrast deliberative persuasion to non-deliberative persuasion, whereby we explore whether the most frequently repeated position influences opinions. We find that with regard to regularization of irregular immigrants, deliberative persuasion took place. In the context of European involvement in immigration affairs, however, opinions are driven by the most frequently repeated position rather than by the quality of argumentation.

Loss of sphingosine kinase-1 in carcinoma cells increases formation of reactive oxygen species and sensitivity to doxorubicin-induced DNA damage

Sphingosine kinases (SK) catalyse the formation of sphingosine 1-phosphate, which is a key lipid mediator regulating cell responses such as proliferation, survival and migration. Here we have investigated the effect of targeted inhibition of SK-1 on cell damage and elucidated the mechanisms involved.