(Table 1) Age determination on monospecies planktonic foraminifera of sediment core AN25-934

Reconstruction of regional climate and the Okhotsk Sea (OS) environment for the Last Glacial Maximum (LGM), deglaciation and Holocene were performed on the basis of high-resolution records of ice rafted debris (IRD), CaCO3, opal, total organic carbon (TOC), biogenic Ba (Ba_bio) and redox sensitive element (Mn, Mo) content, and diatom and pollen results of four cores that form a north-southern transect. Age models of the studied cores were earlier established by AMS 14C data, oxygen - isotope chronostratigraphy and tephrochronology. According to received results, since 25 ka the regional climate and OS environmental conditions have changed synchronously with LGM condition, cold Heinrich event 1, Bølling -Allerød (BA) warming, Younger Dryas (YD) cooling and Pre-Boreal (PB) warming recorded in the Greenland ice core, North Atlantic sediment, and China cave stalagmites. Calculation of IRD MAR in sediment of north-south transect cores indicate an increase of sea ice formation several times in the glacial OS as compared to the Late Holocene. Accompanying ice formation, increased brine rejection and the larger potential density of surface water at the north shelf due to a drop of glacial East Asia summer monsoon precipitation and Amur River run off, led to strong enhancement of the role of the OS in glacial North Pacific Intermediate Water (NPIW) formation. The remarkable increase in OS productivity during BA and PB warming was probably related with significant reorganisation of the North Pacific deep water ventilation and nutrient input into the NPIW and OS Intermediate Water (OSIW). Seven Holocene OS millennial cold events based on the elevated values of the detrended IRD stack record over the IRD broad trend in the sediments of the studied cores have occurred synchronously with cold events recorded in the North Atlantic, Greenland ice cores and China cave stalagmites after 9 ka. Diatom production in the OS were mostly controlled by sea ice cover changes and surface water stratification induced by sea-ice melting; therefore significant opal accumulation in sediments of this basin begin from 4-6 ka ago simultaneously with a remarkable decrease of sea ice cover.

(Table 1) Age determination of sediment core AAS-62/2

Variations in the Indian summer monsoon (ISM) intensity during the last 16.7?ka have been studied using organic carbon (Corg), d15N of sedimentary organic matter, CaCO3, sediment texture, d18OC, and Mg/Ca-derived sea surface temperature, d18O of sea water and sea surface salinity, in a 14C-dated sediment core from the eastern Arabian Sea. The d18O in water and planktonic foraminifera shells off the central west coast of India may be controlled by the ISM intensity as this area receives high precipitation and land runoff. Also, the Corg and CaCO3 contents of sediments and d15N of sedimentary organic matter may be linked to ISM-induced productivity and denitrification. The results of the present study reveal that between 16 and 15.2 ka BP, the ISM was weak with minor fluctuations and started intensifying around 15.2 ka BP, at the onset of the Bølling-Ållerød (B-A) event. The B-A event is characterized by higher water column denitrification rates comparable to the present day. The ISM signatures observed in the d18OC record of B-A event compare well with those from Timta cave of the western Himalayas and also the Asian summer monsoon signatures from the Hulu caves in China and warming signatures in Greenland Ice Sheet Project 2 (GISP2) suggesting atmospheric teleconnections through Intertropical Convergence Zone. The boundary between the Younger Dryas and the Holocene is discernible with small episodes of abrupt events of increased ISM intensity. This decrease in d18OC values at ~11.8 ka BP is contemporary with June solar insolation maximum at 30° north and the increase in methane in the GISP2 ice core supporting episodes of warmer climate and increase in ISM intensity. The ISM seems to have been most stable between 7 and 5.6 ka BP. The core exhibits periodicity of 500 years that is comparable to the Atlantic water formation and the Chinese monsoon.

Pollen profile and age determination for sediment core M72/5_619-1 (22-GC3)

Sediments from the Black Sea, a region historically dominated by forests and steppe landscapes, are a valuable source of detailed information on the changes in regional terrestrial and aquatic environments at decadal to millennial scales. Here we present multi-proxy environmental records (pollen, dinoflagellate cysts, Ca, Ti and oxygen isotope data) from the uppermost 305 cm of the core 22-GC3 (42°13.53' N, 36°29.55' E) collected from a water depth of 838 m in the southern part of the Black Sea in 2007. The records span the last ~ 18 kyr (all ages are given in cal kyr BP). The pollen data reveal the dominance of the Artemisia-steppe in the region, suggesting rather dry/cold environments ~ 18-14.5 kyr BP. Warming/humidity increase during melt-water pulses (~ 16.1-14.5 kyr BP), indicated by d18O records from the 22-GC3 core sediment and from the Sofular Cave stalagmite, is expressed in more negative d13C values from the Sofular Cave, usually interpreted as the spreading of C3 plants. The records representing the interstadial complex (~ 14.5-12.9 kyr BP) show an increase in temperature and moisture, indicated by forest development, increased primary productivity and reduced surface run-off, whereas the switch from primary terrigenous to primary authigenic Ca origin occurs ~ 500 yr later. The Younger Dryas cooling is clearly demonstrated by more negative d13C values from the Sofular Cave and a reduction of pines. The early Holocene (11.7-8.5 kyr BP) interval reveals relatively dry conditions compared to the mostly moist and warm middle Holocene (8.5-5 kyr BP), which is characterized by the establishment of the species-rich warm mixed and temperate deciduous forests in the low elevation belt, temperate deciduous beech-hornbeam forests in the middle and cool conifer forest in upper mountain belt. The border between the early and middle Holocene in the vegetation records coincides with the opening of the Mediterranean corridor at ~ 8.3 kyr BP, as indicated by a marked change in the dinocyst assemblages and in the sediment lithology. Changes in the pollen assemblages indicate a reduction in forest cover after ~ 5 kyr BP, which was likely caused by increased anthropogenic pressure on the regional vegetation.

O funcionamento da comunidade discursiva constituída em torno das fanfictions

Dans le contexte du cyberespace, il peut voir qu'il ya beaucoup de jeunes qui produisent des histoires de fiction en fonction de leurs univers de fiction préférés; ceux-ci sont les fanfictions. Il est remarqué, encore, qu'il ya, autour de les fanfictions, l'organisation d'une communauté discursive - constituée par des pratiques discursives de ficwriters (producteurs de fanfictions), lecteurs, betareaders (examinateurs de fanfictions) et webmistresses (administrateurs des sites ou des blogs qui publient les fanfictions). Une de ces pratiques, qui est devenu très fréquent, est le manuel de comme de faire des fanfictions. Nous cherchons, dans cette dissertation, à analyser le fonctionnement de la communauté constituée autour de les fanfictions et, plus spécifiquement, comment les ficwriters, que sont membres de cette communauté, traitent des manuels de fanfictions. Le corpus de notre recherche est essentiellement constitué par fanfictions sur Harry Potter, publiée dans les sites Floreios e Borrões et Niah fanfiction, et des textes qui se disent comme " manuel de comme de faire des fanfictions ", trouvé dans les sites et les blogs liée à fanfictions. Pour analyser ces textes, nous nous servons fondamentalement de concepts postulés par Dominique Maingueneau dans les livres Gênese dos Discursos (2008b) et Discurso Literário (2009). Notre hypothèse est que les manuels de fanfictions sont un moyen d'institutionnaliser les signes d'appartenance de communauté discursive formée autour de les fanfictions, et que cette tentative d'institutionnalisation laisse des traces dans le fonctionnement de l'instance de inscripteur: les ficwriters se positionner par rapport à ces manuels – que, dans une certaine mesure, de normaliser l'espace de l'interlangue - pour constituer le code langagier de votre fanfictions, qui affirme les signes d'appartenance dans cette communauté.

Addressing deficits and injustices : the potential epistemic contributions of patients to research

Acknowledgments The research for this paper was primarily funded by an Australian Research Council (ARC) grant (DP120101092), How do we know what works? Ethics and evidence in surgical research. Katrina Hutchison’s research was also partly funded by the ARC Centre of Excellence for Electromaterials Science, where she has worked since June 2015. Discussions about the paper were facilitated by Macquarie University funding of a visit by Vikki A. Entwistle to participate in a Centre for Agency, Values and Ethics (CAVE) seminar on Capabilities Approaches to Justice. The authors would like to thank the anonymous reviewers for a number of helpful comments.

Do trabalho de Deus... Adeus ao trabalho? Ontologia, precarização, controle do trabalho e fetichismo em A caverna de José Saramago

The aim of this study is to undertake a theoretical analysis of the literary and sociological Cave, Jose Saramago, having as main theme the precariousness of work and control, followed by some key developments. Anchored in the sociology of work and endorsed by the sociology of literature methodologically by Antonio Candido, and guided by the narrative Saramago in the cave, seeking to understand the work activity as central and essential to the production and reproduction of material life. It discusses the precariousness of work, as well as the historical forms of ownership and control of labor activity. Scales the impact of large corporations that control and the conflict between mechanized and manual labor in the process, questioning the nefarious effects of the restructuring of the productive working class, especially on small businesses and craft work. It also addresses the rise of a category gestorial in the process of labor control throughout history Finally, invoking the metaphor of Plato\'s cave in this work Saramago, explores how labor control by large corporations causes the estrangement in all dimensions of life, establishing relationships between fetishism, consumer relations and sociability.

Age determination of ODP Site 165-1002

An expanded Cariaco Basin 14C chronology is tied to 230Th-dated Hulu Cave speleothem records in order to provide detailed marine-based 14C calibration for the past 50,000 years. The revised, high-resolution Cariaco 14C calibration record agrees well with data from 230Th-dated fossil corals back to 33 ka, with continued agreement despite increased scatter back to 50 ka, suggesting that the record provides accurate calibration back to the limits of radiocarbon dating. The calibration data document highly elevated Delta14C during the Glacial period. Carbon cycle box model simulations show that the majority of observed Delta14C change can be explained by increased 14C production. However, from 45 to 15 ka, Delta14C remains anomalously high, indicating that the distribution of radiocarbon between surface and deep ocean reservoirs was different than it is today. Additional observations of the magnitude, spatial extent and timing of deep ocean Delta14C shifts are critical for a complete understanding of observed Glacial Delta14C variability.

Younger Dryas-Holocene sedimentary plant-wax hydrogen isotopes from the southern European Alps

We present a Younger Dryas-Holocene record of the hydrogen isotopic composition of sedimentary plant waxes (dDwax) from the southern European Alps (Lake Ghirla, N-Italy) to investigate its sensitivity to climatic forcing variations in this mid-latitude region (45°N). A modern altitudinal transect of dD values of river water and leaf waxes in the Lake Ghirla catchment is used to test present-day climate sensitivity of dDwax. While we find that altitudinal effects on dDwax are minor at our study site, temperature, precipitation amount, and evapotranspiration all appear to influence dDwax to varying extents. In the lake-sediment record, dDwax values vary between -134 and -180 per mil over the past 13 kyr. The long-term Holocene pattern of dDwax parallels the trend of decreasing temperature and is thus likely forced by the decline of northern hemisphere summer insolation. Shorter-term fluctuations, in contrast, may reflect both temperature and moisture-source changes. During the cool Younger Dryas and Little Ice Age (LIA) periods we observe unexpectedly high dDwax values relative to those before and after. We suggest that a change towards a more D-enriched moisture source is required during these intervals. In fact, a shift from northern N-Atlantic to southern N-Atlantic/western Mediterranean Sea sources would be consistent with a southward migration of the Westerlies with climate cooling. Prominent dDwax fluctuations in the early and middle Holocene are negative and potentially associated with temperature declines. In the late Holocene (<4 kyr BP), excursions are partly positive (as for the LIA) suggesting a stronger influence of moisture-source changes on dDwax variation. In addition to isotopic fractionations of the hydrological cycle, changes in vegetation composition, in the length of the growing season, and in snowfall amount provide additional potential sources of variability, although we cannot yet quantitatively assess these in the paleo-record. We conclude that while our dDwax record from the Alps does contain climatic information, it is a complicated record that would require additional constraints to be robustly interpreted. This also has important implications for other water-isotope-based proxy records of precipitation and hydro-climate from this region, such as cave speleothems.

Market reforms and privatisation in the English National Health Service

The article examines developments in the marketisation and privatisation of the English National Health Service, primarily since 1997. It explores the use of competition and contracting out in ancillary services and the levering into public services of private finance for capital developments through the Private Finance Initiative. A substantial part of the article examines the repeated restructuring of the health service as a market in clinical services, initially as an internal market but subsequently as a market increasing opened up to private sector involvement. Some of the implications of market processes for NHS staff and for increased privatisation are discussed. The article examines one episode of popular resistance to these developments, namely the movement of opposition to the 2011 health and social care legislative proposals. The article concludes with a discussion of the implications of these system reforms for the founding principles of the NHS and the sustainability of the service.

GIS technologies and spatial organization patterns among hunter-gatherers: an archaeological case study from Southern Patagonia (southern South America)

This paper discusses some aspects of hunter-gatherer spatial organization in southern South Patagonia, in later times to 10,000 cal yr BP. Various methods of spatial analysis, elaborated with a Geographic Information System (GIS) were applied to the distributional pattern of archaeological sites with radiocarbon dates. The shift in the distributional pattern of chronological information was assessed in conjunction with other lines of evidence within a biogeographic framework. Accordingly, the varying degrees of occupation and integration of coastal and interior spaces in human spatial organization are explained in association with the adaptive strategies hunter-gatherers have used over time. Both are part of the same human response to changes in risk and uncertainty variability in the region in terms of resource availability and environmental dynamics.

Espaço e sentidos: uma topoanálise de “vila dos confins”

vol. 19, n. 2, p. 211-223, jul./dez. 2015.

Rifiuti prodotti nel settore marmifero: applicazioni e recupero.

Con il presente elaborato, si vuole fornire un contributo alla conoscenza sul riutilizzo degli scarti derivanti dall’estrazione e lavorazione nelle cave di marmo, per aggiungere un’ulteriore tassello per arriva ad un’economia circolare anche in questo settore. Viene descritta la realtà del comprensorio apuo-versiliese, le cave e le tecnologie utilizzate per l’estrazione e le lavorazioni. Successivamente, viene presentata la regolamentazione europea e regionale sulla gestione e lo smaltimento dei rifiuti di cava, definiti rifiuti speciali. È stata presentata una breve sintesi delle regolamentazioni europee e regionali riguardanti l’attività estrattiva, con particolare riguardo alla problematica del trattamento dei rifiuti speciali dal punto di vista legislativo. Attraverso il caso della Cooperativa Apuana Vagli, si prende in esame uno studio reale dove analizzare le problematiche legate allo smaltimento dei rifiuti generati dall’attività estrattiva. Il materiale prodotto dai tagli dei blocchi in cava è stato campionato e sottoposto ad analisi granulometriche di laboratorio. Dai risultati è stato possibile ottenere le proprietà fisiche del materiale analizzato, grazie alle quali sono stati ipotizzati i possibili riutilizzi.