Kaiser Franz Josef I. als König von Ungarn.

Mode of access: Internet.

Schlesiens Landesvertretung und Landeshaushalt von ihren Anfängen bis zur neuesten Zeit. Aus Anlass des 60-jährigen Regierungs-Jubiläums vom 2. Dezember 1908 Sr. Majastät des Kaisers Franz Josef I. hrsg. vom Schlesischen Landesausschusse. Unter Mitwirkung der schlesischen Landes-Ämter und Anstalten bearb. und redigiert von Karl Berthold.

I. T. Landesvertretung -- II. T. Landeshaushalt.

Alt-Österreich : Festspiel für das fünfzigjährige Regierungsjubiläum Seiner Majestät des Kaisers und Königs Franz Josef I. /

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Einfügen im großen Maßstab

Die Wiener Ringstraße stellt eine der großen Stadtumbauarbeiten im Euro­pa des 19. Jahrhunderts dar, die von vielen Städten zum Vorbild für eigene städtebauliche Planungen genommen werden sollte. Die Pracht­straße zeichnet sich nicht nur durch ihre städtebauliche Form, ihre großzügigen Freiräume und ihre monumentale Bebauung aus, sondern ebenso durch ihr einheitliches Erscheinungsbild, das sie vom übrigen Stadtgefüge abhebt. Vor diesem Hintergrund scheint die Frage nach der Einfügung dieses städte­baugeschichtlich bedeutenden Großprojekts von besonderem Interesse. Im Folgenden soll daher über die Planung und Realisierung der Ringstraßen­zone als „Einfügen“ ebenso nachgedacht werden wie über das Verhältnis dieses Implantats zu seiner nächsten Umgebung.

Grazing rates and body mass of Calanus finmarchicus and Calanus glacialis incubated under elevated pCO2

It is currently under debate whether organisms that regulate their acid-base status under environmental hypercapnia demand additional energy. This could impair animal fitness, but might be compensated for via increased ingestion rates when food is available. No data are yet available for dominant Calanus spp. from boreal and Arctic waters. To fill this gap, we incubated C. glacialis at 390, 1120 and 3000 µatm for 16 days with Thalassiosira weissflogii (diatom) as food source on-board RV Polarstern in Fram Strait in 2012. Every four days copepods were sub-sampled from all CO2 treatments and clearance and ingestion rates were determined. During the SOPRAN mesocosm experiment in Bergen, Norway, 2011, we weekly collected C. finmarchicus from mesocosms initially adjusted to 390 and 3000 µatm CO2 and measured grazing at low and high pCO2. In addition, copepods were deep frozen for body mass analyses. Elevated pCO2 did not directly affect grazing activities and body mass, suggesting that the copepods did not have additional energy demands for coping with acidification, neither during long-term exposure nor after immediate changes in pCO2. Shifts in seawater pH thus do not seem to challenge these copepod species.

Data compilation on the biological response to ocean acidification: environmental and experimental context of data sets and related literature

The exponential growth of studies on the biological response to ocean acidification over the last few decades has generated a large amount of data. To facilitate data comparison, a data compilation hosted at the data publisher PANGAEA was initiated in 2008 and is updated on a regular basis (doi:10.1594/PANGAEA.149999). By January 2015, a total of 581 data sets (over 4 000 000 data points) from 539 papers had been archived. Here we present the developments of this data compilation five years since its first description by Nisumaa et al. (2010). Most of study sites from which data archived are still in the Northern Hemisphere and the number of archived data from studies from the Southern Hemisphere and polar oceans are still relatively low. Data from 60 studies that investigated the response of a mix of organisms or natural communities were all added after 2010, indicating a welcomed shift from the study of individual organisms to communities and ecosystems. The initial imbalance of considerably more data archived on calcification and primary production than on other processes has improved. There is also a clear tendency towards more data archived from multifactorial studies after 2010. For easier and more effective access to ocean acidification data, the ocean acidification community is strongly encouraged to contribute to the data archiving effort, and help develop standard vocabularies describing the variables and define best practices for archiving ocean acidification data.