阿尔金蛇绿混杂带构造岩石组合及其大地构造意义

The Alytn fault is a huge left-slip fault zone within the Asian continent, and locates such zone that is linked to main tectonic units in the western China, which makes it is very important to the tectonic framework and ore distribution in the western China. Selecting two ophiolite zones (namely Hongliugou-Lapeiquan ophiolite zone and Sulamutage ophiolite zone) respectively located within the southern and northern part of the Altyn fault and based on analysis of field geology characteristics and geochemistry, this paper recognized the rock types (mainly mafic and ultramafic rocks) within the melanges and subdivided each lithological unit based on tectonic environment. At last, this paper rebuilt the paleo-tectonic framework in the Alytn region by the method of tectonic facies and discussed its tectonic evolution with the theory of collision orogens. Combining former results with hard field observation and geochemical analysis, this paper acquired such recognitions to two ophiolte zones within the Altyn fault zone as follows: To the typical regions (Hongliugou, Lapeiquan, Mangya and Sulamutage) within the two ophiolte zones in the Altyn fault zone, this paper offered the field geology profiles. Field geology characteristics show that they are composed of melange bases (mainly abyssal flysch and carbonate rocks) and melange blocks from various tectonic environments, often with fault contact among each lithological units, belonging to typical ophiolitic melange zone. The ultramafic rocks outcropped at the Altyn region are all harzburgites. Remant grains of primary minerals have melted residual texture and elastic deformation texture under high temperature and pressure. The whole-rock analyses show their low TiO_2 contents (0.01～0.04%), low Al, Ca and high MgO contents and wide Mg~# range (89.35～95.57). Rare earth patterns have two types, namely tabacco pipe-shped and LREE-shaped, of which the former is often seen. The chondrite-nomalized Yb values of these analyses are all lower than 1. The spinels have low Ti and high Cr content and most spinels have Cr# higher than 60. All of the above characteristics show that the ultramafic rocks in the Altyn fault zone are components of metmorphic peridotites of ophiolite from depleted mantle source and most ophiolites from this zone belong to supra-subduction zone (SSZ) type ophiolite with a few mid-ocean ridge basalt (MORB) type. Geochemical analyses show that the melange blocks within the Altyn ophiolitic melange zone have different characteristics from various tectonic environments. This paper recognized such tectonic-lithological assemblages as mid-ocean basalts, oceanic island basalts, oceanic island arc tholeiites, island arc calalkaline basalts and island arc granites and inferred that these tectonic-lithological units respectively belongs to such tectonic units as ophiolites, oceanic islands and/or oceanic seamounts, oceanic island arc and a~creting arcs, which show these blocks from oceanic crust and subduction zone for the most part. For the Altyn ophiolites, the chronological data show they become new from the north to the south. Combined with the study on late slip of Altyn fault and North Qilianshan orogeny, the author inferred that the Altyn region had belonged to one part of the North Qilianshan accreting wedge-arc orogeny at paleozoic, and later huge left-slip made it locate modem site.

新疆东昆仑蛇绿岩岩石学、地球化学特征及其大地构造意义

The East Kunlun area of Xinjiang (briefly EKAX) is the western part of broadly speaking East Kunlun orogenic zone. The absence of geological data (especially ophiolites) on this area has constrained our recognition to its geology since many years. Fund by National 305 Item (96-915-06-03), this paper, by choosing the two ophiolite zones (Muztag and Southwestern Margin of Aqikekule Lake ophiolite zones) exposed at EKAX as the studied objects and by the analysis of thin section, electron probe, XRF, ICP-MS, SEM and Sm-Nd isotope, totally and sys ematically dealt with the field geological, petrological, minerological, petrochemical and geochemical characteristics (including trace, rare earth element and Sm-Nd isotope) and the tectonic setting indicated by them for each ophilite zone. Especially, this paper discussed the trace and rare earth element patterns for metamorphic peridotites, their implications and related them to the other components of ophiolite in order to totally disclose ophiolite origins. Besides, this paper also studied the petrological, geochemical and paleobiological characteristics for the cherts coexsisted with the Muztag ophiolite and the tectonic setting indicated by them. Based on these, the author discussed the tectonic evolution from Proterozoic to Permian for this area. For Muztag ophiolite, their field geological, petrological, minerological, petrochemical and geochemical characteristics show that: ① outcropped along the Muztag-Jingyuhu fault with west-to-east strike, the ophiolite is composed of such three components as metamorphic peridotites, cumulates and volcanic rocks; ② metamophic peridotites consist of such types as lherzolites, serpentinized lherzolites and serpentinites, only pyroxenites is seen of cumulates and volcanic rocks include basalts, basaltic andesites and andesites; ③ mineralogical data on this ophiolite suggest it formed in supra-subduction zone (SSZ)environment, and its mantle wedge is heterogeneous; ④ whole-rock TiO_2 and Al_2O_3 of metamorphic peridotites indicate their original environment with the MORB and SSZ characteristics; ⑤ metamorphic peridotites have depleted LREE and flat REE patterns and volcanic rocks have enriched LREE patterns; ⑥ trace element characteristics of metamorphic peridotites imply that they had undergone Nb and Ta enrichment event after partial melting; ⑦ trace element characteristics of volcanic rocks and their tectonic diagrams show they are formed in the spreading and developed island arc environment with back-arc basin, such as rifted island arc, which is supported by the ε_(Nd)(t) -2.11～+3.44. In summary, the above evidence implies that Muztag ophiolite is formed in SSZ environment, where heterogeneous mantle wedge was metasomatised by the silica-enriched melt from subducted sediments and/or oceanic crust, which makes the mantle wedge enriched again, and this enriched mantle wedge later partially melted to form the volcanic rocks. For Southwestern Margin of Aqikekule Lake ophiolite, their field geological, petrological, minerological, petrochemical and geochemical characteristics show that: ① it outcropped as tectonic slices along the near west-to-east strike Kunzhong fault and is composed of metamorphic perodotties, cumulates and volcanic rocks, in which, chromites are distributed in the upper part of metamorphic peridotites as pods, or in the lower part of cumulates as near-strata; ② metamorphic peridotites include serpentinites, chromite-bearing serpentinites, thlorite-epidote schists and chromitites, of which, chromitites have nodular and orbicular structure, and cumulates include pyroxenits, serpentinites, chromite-bearing serpentinites, chromites and metamorphically mafic rocks and only basalts are seen in volcanic rocks; ③ Cr# of chromites suggest that they formed in the SSZ and Al_2O_3 and TiO_2 of metamorphic peridotites also suggest SSZ environment; ④metamorphic peridotites have V type and enriched LREE patterns, cumulates have from strongly depleted LREE, flat REE to enriched LREE patterns with universally striking positive Eu anomalies and basalts show flat REE or slight enriched LREE patterns with no Eu anomalies; ⑤ trace element and Sm-Nd isotope characteristics of metamorphic peridotites imply their strikingly heterogeneous mantle character(ε_(Nd)(t)+4.39～+26.20) and later Nb, Ta fertilization; ⑥ trace element characteristics of basalts and their tectonic diagrams show they probably formed in the rifted island arc or back-arc basin enviromnent. In summary, the above evidence shows that this ophiolite formed in the SSZ environment and melts from subudcted plate are joined during its formation. Rare earth element, whole-rock and sedimentary characteristics of cherts with the Muztag ophiolite show that they formed in the continental margin environment with developed back-arc basin, and radiolarias in the cherts indicate that the upper age of Muztag ophiolite is early carboniferous. Based on the accreted wedge models of Professor Li Jiliang for Kunlunshan Mountain and combined with study on the two typical ophiolite profiles of EKAX, the author discussed the tectonic evolution of EKAX from Proterzoic to Permian.

Becoming Europeans? Attitudes, Roles and Socialisation in the European Parliament?

Scully, Roger, Becoming Europeans? Attitudes, Roles and Socialisation in the European Parliament (Oxford: Oxford University Press, 2005), pp.vii+168 RAE2008

Efficacy of a four-week uphill sprint training intervention in field hockey players

Current evidence increasingly suggests that very short, supra-maximal bouts of exercise can have significant health and performance benefits. The majority of research conducted in the area however, uses laboratory-based protocols, which can lack ecological validity. The purpose of this study was to examine the effects of a high intensity sprint-training programme on hockey related performance measures. 14 semi-professional hockey players completed either a 4-week high intensity training (HIT) intervention, consisting of a total of six sessions HIT, which progressively increased in volume (n=7), or followed their normal training programme (Con; n=7). Straight-line sprint speed with and without a hockey stick and ball, and slalom sprint speed, with and without a hockey stick and ball were used as performance indicators. Maximal sprint speed over 22.9m was also assessed. Upon completion of the four-week intervention, straight-line sprint speed improved significantly in the HIT group (~3%), with no change in performance for the Con group. Slalom sprint speed, both with and without a hockey ball was not significantly different following the training programme in either group. Maximal sprint speed improved significantly (12.1%) in the HIT group, but there was no significant performance change in the Con group. The findings of this study indicate that a short period of HIT can significantly improve hockey related performance measures, and could be beneficial to athletes and coaches in field settings.

Analiza struktury przestrzennej i czasoprzestrzennej maksymalnych opadów dobowych w Polsce w latach 1956-1980

Jednym z wyników prognoz wykonywanych z zastosowaniem globalnych i regionalnych modeli klimatycznych jest odkrycie wysokiego prawdopodobieństwa wzrostu częstości oraz natężenia ekstremalnych opadów. Poznanie prawidłowości ich powtarzalności i zasięgu przestrzennego ma oczywiście bardzo duże znaczenie gospodarcze i społeczne. Dlatego, niezależnie od wprowadzania nowych technik pomiarowych należy dokonywać analizy i reinterpretacji archiwalnych danych, korzystając z możliwości stwarzanych przez rozwój GIS. Głównym celem opracowania jest analiza prawidłowości przestrzennej i czasowej zmienności miesięcznych oraz rocznych maksymalnych dobowych sum opadów (MSDO) z lat 1956-1980, z obszaru Polski. W pracy wykorzystano nowe w geografii polskiej metody geostatystyczne. Do publikacji dołączono dysk DVD ze źródłową bazą danych i najważniejszymi wynikami w postaci numerycznej i kartograficznej.

Alterações do Funcionamento da Glândula da Tiróide

Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Ciências Farmacêuticas

A perceção de qualidade de vida do idoso institucionalizado

A institucionalização do idoso é cada vez mais uma realidade constante, o que faz com que a população idosa tenha um peso maior na estrutura etária, quer por necessidades próprias quer por necessidades sentidas pelos seus cuidadores. A fim de darmos resposta aos objetivos delineados; saber qual a perceção dos idosos sobre a Qualidade de vida; conhecer o quão satisfeitos estão os idosos com a sua saúde e conhecer a qualidade de vida dos idosos no domínio físico, psicológico, nas relações sociais e no meio ambiente. Como instrumento de recolha de dados, utilizamos a escala Whoqol-Bref e recolhemos os dados através de uma entrevista a 28 idosos com uma média de idades de 85,5 anos, institucionalizados na Residence Grande Fontaine, na Suíça. Após a colheita de dados, estes foram analisados através do programa informático Microsoft Office Excel 2010 e organizados em gráficos e tabelas. Tendo em conta os parâmetros utilizados pela escala supra referida para avaliação da qualidade de vida, conclui-se que os idosos inquiridos apresentam uma qualidade de vida no nível "Boa". Relativamente à satisfação com a sua saúde os idosos inquiridos apresentavam-se no nível "nem satisfeitos nem insatisfeitos com a mesma". Em relação a avaliação da qualidade de vida no que se refere aos quatro domínios da escala, o domínio com melhor percentagem é do meio ambiente e o domínio com menor classificação refere-se ao domínio das relações sociais.

Landscapes of kingship in early medieval Ireland, AD 400–1150

This thesis explores the evolution of kingship in early medieval Ireland (AD 400–1150) through a kingdom based and multi-scalar approach to royal landscapes. Through exploring the role of place and landscape in the construction of early medieval Irish kingship, this study will assess the relationship between the social, economic and ideological roles of the king in Irish society. Kingship in Ireland was vested in places, such that royal landscapes were the pre-eminent symbol of regality and authority. As such, an interdisciplinary study of kingship grounded in archaeological methodologies has a unique potential to contribute to our knowledge of the practice of kingship. Consequently, this research considers the material apparatus of different scales of kingships and explores the role of landscape in the construction of kingship and the evolution of kingdoms. It takes two major case studies; (i) Cashel, Munster and the Éoganachta federation; and (ii) the Uí Néill, Tara and the Síl nÁedo Sláine kingdom of Brega. Through interdisciplinary methodologies it charts the genesis and development of political federations, focusing specifically on the role that royal landscapes’ played in their evolution. Similarly, this thesis engages critically with the nature of assembly places and practices in Ireland, and focuses specifically on issues pertaining to the nature of assembly and the archaeological manifestation of such practices. It includes a list of 115 landscapes identified as assembly places, and through the analysis of this material, this thesis examines the ways in which different types of royal sites articulated together to create royal landscapes implicated in the exercise of kingship, and the construction and maintenance of authority. Moreover, through the analysis of assembly places within the context of the development of kingdoms, and structures of jurisdiction and administration, it also investigates the evolution of supra-regional scales of identity and community associated with the emergence of major political federations in early medieval Ireland.

Plagiomnium T. Kop. (Plagiomniaceae, Musci) en la Península Ibérica e llles Balears

Se ha realizado la revisión de ejemplares de Plagiomnium T. Kop., en la Península Ibérica, registrados en los Herbarios de España, Portugal y Francia, así como en algunas colecciones privadas. Siete taxones de Plagiomnium están representados en España: P. affine, P. cuspidatum, P. elatum, P. ellipticum, P. medium subsp. medium, P. rostratum y P. undulatum, y en Portugal cuatro taxones: P. affine, P. medium subsp. mediurn, P. rostratum y P. undulatum. En Mallorca (Illes Balears), queda excluido P. cuspidatum y P. elatum es nuevo para estas islas. P. undulatum, P. affine y P. rostratum son las especies más comunes en los bosques y zonas montañosas de la Península; P. cuspidatum y P. elatum son frecuentes en la mitad septentrional de España, siendo muy escasos en la parte meridional; los más raros son: P. ellipticum y P. medium subsp. medium, que están restringidos a los hábitats mesofíticos, suelos oligotrofos y húmedos de Pirineos, Cordillera Cantábrica y el piso supra-oromediterráneo de los Montes de Cataluña, Sistema Ibérico septentrional (Macizo de La Demanda) y Sistema Central. Se aportan fotografías de las esporas al SEM de P. affine, P. medium subsp. medium, P. rostratum y P. undulatum así como los mapas de distribución de cada taxon.

La vegetación rupícola del Moncayo silíceo. Una aproximación basada en un Análisis Canónico de Correspondencias

Se ha realizado un estudio florístico y ecológico de las comunidades rupícolas dcl Moncayo silíceo. Para ello se han inventariado sistemáticamente parcelas de vegetación, con una clara definición geomorfológica y se han considerado una serie de variables ambientales que podían tener importancia en la delimitación de los microhábitats (altitud, desarrollo edáfico, superficie, inclinación, zona de la pared, orientación, etc.), Los datos han sido tratados mediante diferentes técnicas de ordenación, tanto de gradiente indirecto (CM) como de gradiente directo (CCA) con el fin de desvelar su estructura interna, desde el punto de vista florístico, filosociológico y ecologico, y se ha propuesto un modelo de explotación ecológica y espacial de los medios rupícolas silíceos del macizo del Moncayo. Las comunidades reconocidas han sido ocho: Comunidades humícolas y esciófilas de base de cantil y grandes grietas del horizonte oromediterráneo inferior. Comunidades graminoides culminícolas y psicroxerófilas de las zonas más elevadas del macizo. Comunidades casmofíticas de los pisos supra- y oromediterráneo inferior. Comunidades comofíticas dominadas por crasuláceas de las repisas o zonas de baja inclinación. Comunidades casmofiticas de carácter transicional. Comunidades humícolas y esciófilas de base de cantil y grandes grietas en las zonas elevadas del macizo. Comunidades casmofíticas de las zonas elevadas del macizo. Comunidades nanofanerofíticas de grandes repisas y zonas cacuminales.

Procaspase 8 overexpression in non-small-cell lung cancer promotes apoptosis induced by FLIP silencing

We found that procaspase 8 was overexpressed in non-small-cell lung cancers (NSCLCs) compared with matched normal tissues. The caspase 8 inhibitor FLICE-inhibitory protein (FLIP) was also overexpressed in the majority of NSCLCs. Silencing FLIP induced caspase 8 activation and apoptosis in NSCLC cell lines, but not in normal lung cell lines. Apoptosis induced by FLIP silencing was mediated by the TRAIL death receptors DR4 and DR5, but was not dependent on ligation of the receptors by TRAIL. Furthermore, the apoptosis induced by FLIP silencing was dependent on the overexpression of procaspase 8 in NSCLC cells. Moreover, in NSCLC cells, but not in normal cells, FLIP silencing induced co-localization of DR5 and ceramide, and disruption of this co-localization abrogated apoptosis. FLIP silencing supra-additively increased TRAIL-induced apoptosis of NSCLC cells; however, normal lung cells were resistant to TRAIL, even when FLIP was silenced. Importantly, FLIP silencing sensitized NSCLC cells but not normal cells to chemotherapy in vitro, and silencing FLIP in vivo retarded NSCLC xenograft growth and enhanced the anti-tumour effects of cisplatin. Collectively, our results suggest that due to frequent procaspase 8 overexpression, NSCLCs may be particularly sensitive to FLIP-targeted therapies.

Accountability for Responsibility: An assessment of the Transnational Capitalist Class' role in driving a Global CSR Agenda

Globalisation has led to the establishment of a new hierarchy of leadership. At the helm is the Transnational Capitalist Class (TCC) , which oversees the direction of Multi National Corporations (MNCs) at a global level. Can the TCC, as leaders in the governance agenda, drive a global CSR agenda, or, perhaps, the question should be: do they want to drive a CSR agenda?
The hypothesis of this article is that, as the structure of global leadership and governance has changed, so too has the potential for aligning national CSR agendas to a globally accepted standard. This is unlikely due to systematic limitations inherent in a transitional structural realignment of global leadership. Whereas the design of global leadership has changed due to processes of globalization, the bodies that can regulate this leadership have not developed at the same pace. Regulation on issues such as CSR remains at national, federal and supra-­-national levels suggesting that TCCs have a free reign in dictating agenda. This new class (TCC) may bear a responsibility for CSR but there is a lack of accountability if it is not fulfilled.

Responsible Leadership: Business Myth or Corporate Reality?

The financial crisis has highlighted some of the limitations of the global system. Enterprises previously thought to be too big to fail have learned the harsh realities of capitalism (Merill Lynch, Lehman Bros, Northern Rock), countries have been shaken considerably from the bankruptcy of Iceland to the near-collapse of the markets in Greece, Ireland and Italy. The current age of austerity has largely dominated supra-national and indeed global politics in the last few years. The extent of the crisis has illustrated that relationships between business, governments and society needs to be re-evaluated in light of shifts in the global market thereby recognizing that some countries have a more limited power of persuasion than some corporations.

The challenge to health professionals when carers resist truth telling at the end of life: a qualitative secondary analysis

Aims and objectives: To draw out the similar complexities faced by staff around
truth-telling in a children’s and adult population and to interrogate the dilemmas faced by staff when informal carers act to block truth-telling.

Background: Policy encourages normalisation of death, but carers may act to protect or prevent the patient from being told the truth. Little is known about the impact on staff.

Design: Secondary analysis of data using a supra-analysis design to identify commonality of experiences.

Methods: Secondary ‘supra-analysis’ was used to transcend the focus of two primary studies in the UK, which examined staff perspectives in a palliative children’s and a palliative adult setting, respectively. The analysis examined new theoretical questions relating to the commonality of issues independently derived in each primary study. Both primary studies used focus groups. Existing empirical data were analysed thematically and compared across the studies.

Results: Staff reported a hiding of the truth by carers and sustained use of activities aimed at prolonging life. Carers frequently ignored the advance of end of life, and divergence between staff and carer approaches to truth-telling challenged professionals. Not being truthful with patients had a deleterious effect on staff, causing anger and feelings of incompetence.

Conclusions: Both children’s and adult specialist palliative care staff found themselves caught in a dilemma, subject to policies that promoted openness in planning for death and informal carers who often prevented them from being truthful with patients about terminal prognosis. This dilemma had adverse psychological effects upon many staff.

Relevance to clinical practice: There remains a powerful death-denying culture in
many societies, and carers of dying patients may prevent staff from being truthful with their patients. The current situation is not ideal, and open discussion of this problem is the essential first step in finding a solution.