What is ‘wood’ – An anatomical re-definition

The technical definition of ‘wood’ is well accepted, but its botanical understanding remains vague. Different degrees and amounts of lignification in plants and their imprecise description, together with a conceptually doubtful life form catalog including trees, shrubs and herbs further complicate our understanding of ‘wood’. Here, we use permanent micro sections to demonstrate that the xylem and bark of terrestrial plants can vary from one tissue with a few lignified cells to an almost fully lignified tissue. This universal principle of plant growth and stabilization, accounting for all taxonomic units within vascular plants, suggests that the classical life form separation into herbs, shrubs and trees is not valid. An anatomical-based differentiation between ‘wood’, ‘woody’ and ‘woodiness’ is also only meaningful if supplemented by insight on the particular plant section and its lignified proportion. We therefore recommend utilizing the botanically more neutral term ‘stem anatomy’ instead of ‘wood anatomy’, which further implies integration of the xylem and bark of all terrestrial plants. Since dendrochronology considers shrubs, dwarf shrubs and perennial herbs in addition to trees, its semantic expansion toward ‘xylemchronology’ might be worthwhile considering.

A Preliminary Impact Assessment of Doha Round Results on Agricultural Policies in Turkey

Turkish agriculture has been experiencing a period of unique policy experiment over the last couple years. A World Bank-initiated project, called the Agricultural Reform Implementation Project (ARIP), has been at the forefront of policy change. It was initially promoted by the Bank as an exemplary reform package which could also be adopted by other developing countries. It was introduced in 2001 as part of a major International Monetary Fund (IMF)/World Bank-imposed program of “structural adjustment” after the country had been hit by a major financial crisis. The project has finally come to an end in 2009, and there is now an urgent need for a retrospective assessment of its overall impact on the agricultural sector. Has it fulfilled its ambitious objective of reforming and restructuring Turkish agriculture? Or should it be recorded as a failure of the neo-liberal doctrine? This book aims at finding answers to these questions by investigating the legacy of ARIP from a multi-disciplinary perspective.

Benefaction proper and surrogation

The semantic role of beneficiary is usually conceptualized in very general terms, typically without an intensive definition of what can constitute a benefit in the particular construction under study. Among those accounts that have proposed to discuss benefaction as related to the notion(s) of surrogation, substituting, and/or deputing, Kittilä (2005) proposes a distinction between recipients, beneficiaries, and recipient-beneficiaries based on the binary features [reception] and [substitutive benefaction]; the recipient includes only reception (and the beneficiary only substitutive benefaction), whereas both features are relevant with recipient-beneficiaries. This paper proposes an alternative account (i) by defining benefaction proper in terms of a prototype related to possession (and thereby to reception) and a periphery, and (ii) by defining surrogation as a separate notion that can, but need not, coalesce with benefaction proper. Thus, the beneficiaries’ condition improves because they are relieved from having to carry out a given action themselves.

Recent developments and open questions in the field of semantic roles

This introductory chapter briefly introduces a few milestones in the voluminous previous literature on semantic roles, and charts the territory in which the papers of this volume aim to make a contribution. This territory is characterized by fairly disparate conceptualizations of semantic roles and their status in theories of grammar and the lexicon, as well as by diverse and probably complementary ways of deriving or identifying them based on linguistic data. Particular attention is given to the question of how selected roles appear to relate to each other, and we preliminarily address the issue of how roles, subroles, and role complexes are best thought of in general.

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.

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.

Temperature terms in Mapudungun

Mapudungun (unclassified) is spoken in south-central Chile and southwestern Argentina at different altitudes in climates ranging from tundra and subalpine to Mediterranean. This paper surveys the basic semantics and morphosyntax of nine temperature terms, of which wütre ‘cold’, füshkü ‘cool’, eñum ‘warm’ and are ‘hot’ are probably the most frequently used ones. While these terms can be used for tactile, ambient, and personal-feeling temperatures, the other five are specialised for one or two of these kinds of evaluations. Notably, all terms can be used as main verbs in predications; most can also be used as adjectives in order to modify nouns, and only wütre and are are commonly used as nouns referring to ‘cold’ and ‘heat’ respectively.

Genetic diversity in tef [Eragrostis tef (Zucc.) Trotter]

Tef Eragrostis tef (Zucc.) Trotter is a cereal crop resilient to adverse climatic and soil conditions, and possessing desirable storage properties. Although tef provides high quality food and grows under marginal conditions unsuitable for other cereals, it is considered to be an orphan crop because it has benefited little from genetic improvement. Hence, unlike other cereals such as maize and wheat, the productivity of tef is extremely low. In spite of the low productivity, tef is widely cultivated by over six million small-scale farmers in Ethiopia where it is annually grown on more than three million hectares of land, accounting for over 30% of the total cereal acreage. Tef, a tetraploid with 40 chromosomes (2n=4x=40), belongs to the Family Poaceae and, together with finger millet (Eleusine coracana Gaertn), to the Subfamily Chloridoideae. It was believed to have originated in Ethiopia. There are about 350 Eragrostis species of which E. tef is the only species cultivated for human consumption. At the present time, the gene bank in Ethiopia holds over five thousand tef accessions collected from geographical regions diverse in terms of climate and elevation. These germplasm accessions appear to have huge variability with regard to key agronomic and nutritional traits. In order to properly utilize the variability in developing new tef cultivars, various techniques have been implemented to catalog the extent and unravel the patterns of genetic diversity. In this review, we show some recent initiatives investigating the diversity of tef using genomics, transcriptomics and proteomics and discuss the prospect of these efforts in providing molecular resources that can aid modern tef breeding.

Ha- Paliṭ ... peleṭat sofrim u-sefarim peletat bat Yehudah : ṿe-nilṿeh elaṿ eizeh heʿarot ... me-et ... Shneʾur Zaḳś

me-et Yom Ṭov Lipman Tsunts

Comparison against 186 canid whole genome sequences reveals survival strategies of an ancient clonally transmissible canine tumor.

Canine transmissible venereal tumor (CTVT) is a parasitic cancer clone that has propagated for thousands of years via sexual transfer of malignant cells. Little is understood about the mechanisms that converted an ancient tumor into the world's oldest known continuously propagating somatic cell lineage. We created the largest existing catalog of canine genome-wide variation and compared it against two CTVT genome sequences, thereby separating alleles derived from the founder's genome from somatic drivers of clonal transmissibility. We show that CTVT has undergone continuous adaptation to its transmissible allograft niche, with overlapping mutations at every step of immunosurveillance, particularly self-antigen presentation and apoptosis. We also identified chronologically early somatic mutations in oncogenesis- and immune-related genes that may represent key initiators of clonal transmissibility. Thus, we provide the first insights into the specific genomic aberrations that underlie CTVT's dogged perseverance in canids around the world.

The Kosice meteorite fall: Recovery and strewn field

We provide the circumstances and details of the fireball observation, search expeditions, recovery, strewn field, and physical characteristics of the Kosice meteorite that fell in Slovakia on February 28, 2010. The meteorite was only the 15th case of an observed bolide with a recovered mass and subsequent orbit determination. Despite multiple eyewitness reports of the bolide, only three videos from security cameras in Hungary were used for the strewn field determination and orbit computation. Multiple expeditions of professionals and individual searchers found 218 fragments with total weight of 11.3 kg. The strewn field with the size of 593 km is characterized with respect to the space distribution of the fragments, their mass and size-frequency distribution. This work describes a catalog of 78 fragments, mass, size, volume, fusion crust, names of discoverers, geographic location, and time of discovery, which represents the most complex study of a fresh meteorite fall. From the analytical results, we classified the Kosice meteorite as an ordinary H5 chondrite.

OPAC Design Enhancements and Their Effects on Circulation and Resource Sharing within the Library Consortium Environment

A longitudinal study of three discrete online public access catalog (OPAC) design enhancements examined the possible effects such changes may have on circulation and resource sharing within the automated library consortium environment. Statistical comparisons were made of both circulation and interlibrary loan (ILL) figures from the year before enhancement to the year after implementation. Data from sixteen libraries covering a seven-year period were studied in order to determine the degree to which patrons may or may not utilize increasingly broader OPAC ILL options over time. Results indicated that while ILL totals increased significantly after each OPAC enhancement, such gains did not result in significant corresponding changes in total circulation.

Anatomia in qua tota humani corporis fabrica... Amstelodami, Ioannes Ianssonius, 1617

A paper affixed to the rear free endpaper of the item states that is edition contains “fine reproductions of the Gemini plates.” “Thomas Geminus was a a pseudonym for Thomas Lambrit, an engraver and printer…shown as active from about 1540; he died in May 1562.” http://www.arsanatomica.lib.ed.ac.uk/geminus.html accessed 11/20/2012. Geminus (Lambrit) printed Compendiosa totius anatomiae delineation aere exarata in 1545 copied from Vesalius’ 1543, De humani corporis fabrica . (Wellcome Library catalog, accessed 11/20/2012.) This book is a 1617 reproduction of the engraved copperplates which Lambrit himself copied from the original woodblock prints of the Vesalius’ book. Because the illustrations were based on those in the Vesalius’ book, because the name Vesalius helped sell the book, because copyright laws were not in effect, and because photocopies and digital images were not available, the author of this book is given as Andreas Vesalius. (Vesalius may or may not have been pleased.) For more information on Thomas Geminus (Lambrit) see The Anatomy of Thomas Geminus, by Geoffrey Keynes, http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2413790/?page=1