Clay minerals in the Norwegian Sea and Fram Strait, investigation from sediment traps and cores

The grain size distribution and clay mineral composition of lithogenic particles of ice-rafted material, sinking matter, surface sediments, as well as from deep-sea cores are analysed. The samples were collected in the Fram Strait, the Arctic Ocean, and the Norwegian Sea during several expeditions with the research vessels "Polarstern", "Meteor" and "Poseidon", and Norwegian rearch vessels. Sinking matter was caught with sediment traps, fitted with timer-controlled sample changers, which had been deployde in the sea for usually one year.

Last Interglacial synthesis of high-latitude temperature: temperature anomalies and associated errors for 4 time slices

The Last Interglacial (LIG, 129-116 thousand of years BP, ka) represents a test bed for climate model feedbacks in warmer-than-present high latitude regions. However, mainly because aligning different palaeoclimatic archives and from different parts of the world is not trivial, a spatio-temporal picture of LIG temperature changes is difficult to obtain. Here, we have selected 47 polar ice core and sub-polar marine sediment records and developed a strategy to align them onto the recent AICC2012 ice core chronology. We provide the first compilation of high-latitude temperature changes across the LIG associated with a coherent temporal framework built between ice core and marine sediment records. Our new data synthesis highlights non-synchronous maximum temperature changes between the two hemispheres with the Southern Ocean and Antarctica records showing an early warming compared to North Atlantic records. We also observe warmer than present-day conditions that occur for a longer time period in southern high latitudes than in northern high latitudes. Finally, the amplitude of temperature changes at high northern latitudes is larger compared to high southern latitude temperature changes recorded at the onset and the demise of the LIG. We have also compiled four data-based time slices with temperature anomalies (compared to present-day conditions) at 115 ka, 120 ka, 125 ka and 130 ka and quantitatively estimated temperature uncertainties that include relative dating errors. This provides an improved benchmark for performing more robust model-data comparison. The surface temperature simulated by two General Circulation Models (CCSM3 and HadCM3) for 130 ka and 125 ka is compared to the corresponding time slice data synthesis. This comparison shows that the models predict warmer than present conditions earlier than documented in the North Atlantic, while neither model is able to produce the reconstructed early Southern Ocean and Antarctic warming. Our results highlight the importance of producing a sequence of time slices rather than one single time slice averaging the LIG climate conditions.

Age models and stable isotopes of sediment cores from the northern seas

Oxygen and carbon isotope measurements were carried out on tests of planktic foraminifers N. pachyderma (sin.) from eight sediment cores taken from the eastern Arctic Ocean, the Fram Strait, and the lceland Sea, in order to reconstruct Arctic Ocean and Norwegian-Greenland Sea circulation patterns and ice covers during the last 130,000 years. In addition, the influence of ice, temperature and salinity effects on the isotopic signal was quantified. Isotope measurements on foraminifers from sediment surface samples were used to elucidate the ecology of N. pachyderma (sin.). Changes in the oxygen and carbon isotope composition of N. pachyderma (sin.) from sediment surface samples document the horizontal and vertical changes of water mass boundaries controlled by water temperature and salinity, because N. pachyderma (sin.) shows drastic changes in depth habitats, depending on the water mass properties. It was able to be shown that in the investigated areas a regional and spatial apparent increase of the ice effect occurred. This happened especially during the termination I by direct advection of meltwaters from nearby continents or during the termination and in interglacials by supply of isotopically light water from rivers. A northwardly proceeding overprint of the 'global' ice effect, increasing from the Norwegian-Greenland Sea to the Arctic Ocean, was not able to be demonstrated. By means of a model the influence of temperature and salinity on the global ice volume signal during the last 130,000 years was recorded. In combination with the results of this study, the model was the basis for a reconstruction of the paleoceanographic development of the Arctic Ocean and the Norwegian-Greenland Sea during this time interval. The conception of a relatively thick and permanent sea ice cover in the Nordic Seas during glacial times should be replaced by the model of a seasonally and regionally highly variable ice cover. Only during isotope stage 5e may there have been a local deep water formation in the Fram Strait.

Seasonal variations in surface metabolite composition of Fucus vesiculosus and Fucus serratus sampled at outer Kiel Fjord (August 2012 - July 2013)

The chemical composition of surface associated metabolites of two Fucus species (Fucus vesiculosus and Fucus serratus) was analysed by means of gas chromatography-mass spectrometry (GC-MS) to describe temporal patterns in chemical surface composition. Method: The two perennial brown macroalgae F. vesiculosus and F. serratus were sampled monthly at Bülk, outer Kiel Fjord, Germany (54°27'21 N / 10°11'57 E) over an entire year (August 2012 - July 2013). Per month and species six non-fertile Fucus individuals were collected from mixed stands at a depth of 0.5 m under mid water level. For surface extraction approx. 50 g of the upper 5-10 cm apical thalli tips were cut off per species. The surface extraction of Fucus was performed according to the protocol of de Nys and co-workers (1998) with minor modifications (see Rickert et al. 2015). GC/EI-MS measurements were performed with a Waters GCT premier (Waters, Manchester, UK) coupled to an Agilent 6890N GC equipped with a DB-5 ms 30 m column (0.25 mm internal diameter, 0.25 mM film thickness, Agilent, USA). The inlet temperature was maintained at 250°C and samples were injected in split 10 mode. He carrier gas flow was adjusted to 1 ml min-1. Alkanes were used for referencing of retention times. For further details (GC-MS sample preparation and analysis) see the related publication (Rickert et al. submitted to PLOS ONE).

BURNOUT: analisando a síndrome do ramo das indústrias alimentícias do Rio Grande do Norte

This paper aims to verify the Burnout´s possibilities of incidence, finding the creating dimensions and comparing with the socio-demographics characteristics of the researched professionals. This quantitative-descriptive search has a population of 197 workers of 23 nourishing companies in Rio Grande do Norte. This population is predominantly male, younger than 28 years old, single, relatively instructed (57,07% with complete high school) and having just started their current job since 79% of the interviewees are in the company less than six years. The AUDITORIA DO SISTEMA HUMANO (ASH) model, utilized for investigation and developed for the Spaniards Quijano and Navarro in 1999, has several dimensions about human resources management and the organizational effectiveness, but only makes part of the research in 19 questions Burnout referring. It was used factorial analyses with extraction method, varimax rotation and Kaiser normalization with the intuition to define the creating dimensions of the syndrome, they were evaluated with Cronbach Alpha coefficient after extraction. The dimensions found through the factorial analyses were: emotional exhaustion, physical exhaustion and vitality. The accumulated explanation value reached 65,30% of total variation. The data socio-demographics don t justify the syndrome appearance, because the T test and ANOVA showed irrelevant values. It has been also observed that the founded dimensions were different of the Maslach sociopsychological perspective (emotional exhaustion, depersonalization and low professional realization) allowing comparison with others researches and the possibility to develop new ones with workers from different assistance areas. These new researches are important, since the syndrome refers to chronic labor stress consequences and any professional is favorable to Burnout, harmful to the company as to the collaborators

BURNOUT: analisando a síndrome do ramo das indústrias alimentícias do Rio Grande do Norte

This paper aims to verify the Burnout´s possibilities of incidence, finding the creating dimensions and comparing with the socio-demographics characteristics of the researched professionals. This quantitative-descriptive search has a population of 197 workers of 23 nourishing companies in Rio Grande do Norte. This population is predominantly male, younger than 28 years old, single, relatively instructed (57,07% with complete high school) and having just started their current job since 79% of the interviewees are in the company less than six years. The AUDITORIA DO SISTEMA HUMANO (ASH) model, utilized for investigation and developed for the Spaniards Quijano and Navarro in 1999, has several dimensions about human resources management and the organizational effectiveness, but only makes part of the research in 19 questions Burnout referring. It was used factorial analyses with extraction method, varimax rotation and Kaiser normalization with the intuition to define the creating dimensions of the syndrome, they were evaluated with Cronbach Alpha coefficient after extraction. The dimensions found through the factorial analyses were: emotional exhaustion, physical exhaustion and vitality. The accumulated explanation value reached 65,30% of total variation. The data socio-demographics don t justify the syndrome appearance, because the T test and ANOVA showed irrelevant values. It has been also observed that the founded dimensions were different of the Maslach sociopsychological perspective (emotional exhaustion, depersonalization and low professional realization) allowing comparison with others researches and the possibility to develop new ones with workers from different assistance areas. These new researches are important, since the syndrome refers to chronic labor stress consequences and any professional is favorable to Burnout, harmful to the company as to the collaborators

No more compulsory engagement. The emancipation of German security policy. OSW Commentary no. 57, 2011-07-18

Germany’s stance on Libya at the UN Security Council and its later decision not to take part in the military intervention gave rise to heated controversy both in Germany and abroad. At home, this was criticised as “an enormous mistake of historic impact”1; while abroad this raised questions about Germany’s willingness to co-operate with its key Western allies. With its decision on Libya, Germany sealed the process of making its security policy independent from the stances of the US and France. It thus ceased to feel any compulsion to provide not only military engagement but also political support for overseas operations initiated by its key allies, even if these are legitimised by the UN Security Council. Germany’s stance, apart from finishing off a certain process, is also setting a starting point for a discussion inside Germany about its military engagement in international security policy. This will bring about a more assertive and selective approach to cooperation with NATO and the EU’s Common Security and Defence Policy.

Impacto Orçamentário da PEC 57/1999

Consultoria de Orçamento e Fiscalização Financeira. Núcleo Integração Nacional

Efficacy of cetuximab in metastatic castration-resistant prostate cancer might depend on EGFR and PTEN expression: results from a phase II trial (SAKK 08/07)

The EGF receptor (EGFR) is overexpressed in the majority of metastatic castration-resistant prostate cancers (mCRPC) and might represent a valid therapeutic target. The combination of docetaxel and cetuximab, the monoclonal antibody against EGFR, has not been tested in patients with prostate cancer.

Na 1 Nachlass Max Horkheimer, 57 - Korrespondenzen u.a. mit Hilde Weiss (p. I 27, 1-185)

1 Brief von Max Horkheimer an Weiss, 18.07.1937; 27 Briefe und Beilagen zwischen Hilde Weiss und Max Horkheimer, 1934-1936, 1945 sowie Briefwechsel mit der Commission on Community Interrelations of the American Jewish Congress; 3 Briefe zwischen der Commission on Community Interrelations of the American Jewish Congress und Max Horkheimer, 02.10.1945, 1945; 2 Briefe und Beilage zwischen dem Social Science Research Council und Max Horkheimer, 04.02.1943, 18.03.1943; 1 Brief und 1 Beilage von Leo Löwenthal an Margot von Mendelssohn, 01.03.1943; 2 Briefe zwischen Ernst Weissmann und Max Horkheimer, 07.09.1945; 11 Briefe zwischen Leo H. Weissmann und Max Horkheimer, 1938-1939; 1 Brief von Max Horkheimer an Chaim Weizmann, 06.05.1941; 8 Briefe und 1 Beilage zwischen Karl Georg Wendriner, Anna Wendriner und Max Horkheimer, 1935-1938; 1 Brief von Max Horkheimer an Frederic Wertham, 18.11.1941; 2 Briefe zwischen Wertheimer und Max Horkheimer, 07.11.1934; 2 Briefe von Abr. F. Westermann an Max Horkheimer, 1932, 1934; 1 Brief von Max Horkheimer an die Western Service Corporation, 06.04.1941; 30 Briefe zwischen Wetzel und Max Horkheimer, 1937-1939; 3 Briefe zwischen Helen B. White und Max Horkheimer, 16.03.1939, 1939; 3 Briefe zwischen John Whyte und Max Horkheimer, 01.03.1941, 12.03.1941; 3 Briefe und 1 Beilage zwischen Philip Paul Wiener und Max Horkheimer, 08.12.1938, 1938; 7 Briefe zwischen Maria Wiesengrund und Max Horkheimer, 1942, 1945, 1948; 1 Lebenslauf und 2 Zeugnisse von Ilse Wiesenthal; 1 Brief vom Comité International Pour Le Placement Des Intellectuels Réfugiés an Max Horkheimer in Verbindung mit Ilse Wiesenthal, Dezember 1935; 1 Brief von Max Horkheimer an Willen; 1 Brief vom The Wimbledon Co Master Tailors an Max Horkheimer, 15.06.1937; 5 Briefe zwischen Josef Winternitz und Max Horkheimer, 1938-1939; 7 Briefe zwischen Louis Wirth und Max Horkheimer, 1937-1941; 22 Briefe zwischen Egon Wissing und Max Horkheimer, 1936-1941 sowie Briefwechsel mit dem Georg Washington Hotel, New York; 1 Brief von Lieselotte Karplen an Maidon Horkheimer, 25.04.1940; 2 Briefe zwischen dem Georg Washington Hotel und Max Horkheimer, 07.05.1936, 12.05.1936;