Resolución 617(XXXI): Conferencia Estadística de las Américas de la Comisión Económica para América Latina y el Caribe

Error en símbolo en tapa y contraportada (S/2006/20)

Resolution 617(XXXI): Statistical Conference of the Americas of the Economic Commission for Latin America and the Caribbean

Includes bibliography

Kundmachung: Bei Beginn der Unruhen in Italien Ende Juni 1847 bestand der Bankschatz in 79,574.669 fl. ...

Welsch (Projektbearbeiter): Die Österreichische National-Bank sieht sich angesichts des Ansturms auf die Bankeinlagen gezwungen, die Auszahlungen auf 25 Gulden pro Kontoinhaber zu beschränken

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 574 - Grabrede des protestantischen Geistlichen Dr. Wilhelm Basse

u.a.: Atheismus; Johann August Becker;

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 617 - Mitteilung von A. Mayer über die Auflösung der Casino-Gesellschaft

1 Blatt

Ms.Ff.F.Stoltze 3. 574 - Brief von Friedrich Stoltze an Friedrich Stoltze und Marie Stoltze

Karlsruhe, Studium

Ms.Ff.F.Stoltze 3. 617 - Brief von Marie Stoltze an Friedrich Stoltze

Friedrich Stoltze II, Frankfurter Latern: Produktion, Neumüller

Na 1 Nachlass Max Horkheimer, 617 - Kolleghefte von Friedrich Pollock und ein Manuskript zu Hegel (p. VIII 21.1-2-VIII 23)

Friedrich Pollock: Kolleghefte zur Vorlesung mit eigenhändigen Notizen, 61 Blatt, beiliegend: "Stichworte zur Vorlesung Horkheimers", Typoskript, 3 Blatt; "Hegel", Manuskript, 1 Heft, 8 Blatt, davon 2 leer, und 12 zusätzliche Blätter;

Na 1 Nachlass Max Horkheimer, 574 - Korrespondenzen mit Friedrich (Frederick) Pollock (p. VI 31, 125-314)

1 Brief von Frederick Pollock an Max Hürlimann, 09.04.1938; 1 Brief von Frederick Pollock an R. Aron, 11.04.1938; 1 Telegramm von Frederick Pollock an Juliette Favez, 28.08.1937; 1 Brief von Bernhard Reichenbach an Frederick Pollock, 11.08.1937;

Solar radiation over and under sea ice and photographic quantification of Ice algal aggregates during the POLARSTERN cruise ARK-XXVII/3 (IceArc) in summer 2012

The ice cover of the Arctic Ocean has been changing dramatically in the last decades and the consequences for the sea-ice associated ecosystem remain difficult to assess. Algal aggregates underneath sea ice have been described sporadically but the frequency and distribution of their occurrence is not well quantified. We used upward looking images obtained by a remotely operated vehicle (ROV) to derive estimates of ice algal aggregate biomass and to investigate their spatial distribution. During the IceArc expedition (ARK-XXVII/3) of RV Polarstern in late summer 2012, different types of algal aggregates were observed floating underneath various ice types in the Central Arctic basins. Our results show that the floe scale distribution of algal aggregates in late summer is very patchy and determined by the topography of the ice underside, with aggregates collecting in dome shaped structures and at the edges of pressure ridges. The buoyancy of the aggregates was also evident from analysis of the aggregate size distribution. Different approaches used to estimate aggregate biomass yield a wide range of results. This highlights that special care must be taken when upscaling observations and comparing results from surveys conducted using different methods or on different spatial scales.

Granulometry of two sediment cores from Maxwell Bay, South Shetland Islands, West Antarctica

The climate evolution of the South Shetland Islands during the last c. 2000 years is inferred from the multiproxy analyses of a long (928 cm) sediment core retrieved from Maxwell Bay off King George Island. The vertical sediment flux at the core location is controlled by summer melting processes that cause sediment-laden meltwater plumes to form. These leave a characteristic signature in the sediments of NE Maxwell Bay. We use this signature to distinguish summer and winter-dominated periods. During the Medieval Warm Period, sediments are generally finer which indicates summer-type conditions. In contrast, during the Little Ice Age (LIA) sediments are generally coarser and are indicative of winter-dominated conditions. Comparison with Northern and Southern Hemisphere, Antarctic, and global temperature reconstructions reveals that the mean grain-size curve from Maxwell Bay closely resembles the curve of the global temperature reconstruction. We show that the medieval warming occurred earlier in the Southern than in the Northern Hemisphere, which might indicate that the warming was driven by processes occurring in the south. The beginning of the LIA appears to be almost synchronous in both hemispheres. The warming after the LIA closely resembles the Northern Hemisphere record which might indicate this phase of cooling was driven by processes occurring in the north. Although the recent rapid regional warming is clearly visible, the Maxwell Bay record does not show the dominance of summer-type sediments until the 1970s. Continued warming in this area will likely affect the marine ecosystem through meltwater induced turbidity of the surface waters as well as an extension of the vegetation period due to the predicted decrease of sea ice in this area.