Compositional and Geochemical Signatures for the Sedimentary Evolution of the Middle Triassic–Lower Jurassic Continental Redbeds from Western-Central Mediterranean Alpine Chains

Compositional and chemical analyses suggest that Middle Triassic–Lower Liassic continental redbeds (in the internal domains of the Betic, Maghrebian, and Apenninic chains) can be considered a regional lithosome marking the Triassic-Jurassic rift-valley stage of Tethyan rifting, which led to the Pangaea breakup and subsequent development of a mosaic of plates and microplates. Sandstones are quartzose to quartzolithic and represent a provenance of continental block and recycled orogen, made up mainly of Paleozoic metasedimentary rocks similar to those underlying the redbeds. Mudrocks display K enrichments; intense paleoweathering under a hot, episodically humid climate with a prolonged dry season; and sediment recycling. Redbeds experienced temperatures in the range of 100°–160°C and lithostatic/tectonic loading of more than 4 km. These redbeds represent an important stratigraphic signature to reconstruct a continental block (Mesomediterranean Microplate) that separated different realms of the western Tethys from Middle-Late Jurassic to Miocene, when it was completely involved in Alpine orogenesis.

Multidecadal variability of the continental precipitation annual amplitude driven by AMO and ENSO

As the water vapor content in the atmosphere scales with temperature, a warmer world is expected to feature an intensification of the hydrological cycle. Work to date has mainly focused on mean precipitation changes, whose connection to climatic modes is elusive at a global scale. Here we show that continental precipitation annual amplitude, which represents the annual range between minimum and maximum (monthly) rainfall, covaries with a linear combination of the Atlantic Multidecadal Oscillation and low-frequency variations in the El Niño–Southern Oscillation on a decadal to multidecadal scale with a correlation coefficient of 0.92 (P<0.01). The teleconnection is a result of changes in moisture transport in key regions. Reported trends in the annual amplitude of global precipitation in recent decades need to be assessed in light of this substantial low-frequency variability, which could mask or enhance an anthropogenic signal in hydrological cycle changes.

Studies of the waters of the continental shelf, Cape Cod to Chesapeake Bay : III. A volumetric study of the zooplankton / by Henry B. Bigelow and Mary Sears.

v.54:no.4 (1939)

Commission of Noah Cooke, Jr., as chaplain in the Continental Army, signed by John Hancock, 1776 January 1

Commission of Noah Cooke, Jr., as chaplain in the Continental Army, signed by John Hancock, 1 January 1776.

Continental regionalism: Brazil's prominent role in the Americas. CEPS Working Document No. 374, February 2013

Brazil has a dual identity as a Latin American country and one of the BRICS (Brazil, Russia, India, China and South Africa). The regional and global dimensions of Brasilia’s foreign policy have been closely intertwined. Inspired by the idea of development and autonomy in the last ten years, Brazil has assumed a stronger regional leadership role. The result has been the emergence of a South American space, with Mercosur and Unasur as the main integration schemes. For Brazil, regionalism is not only a goal in itself but also an instrument for exerting global influence and for ‘soft-balancing’ the United States. Washington’s lower profile in the region has facilitated Brazil’s rise as a regional and even continental player, with a strong influence on the Latin American puzzle composed of many different pieces or concentric circles.

Europe's continental regionalism. CEPS Working Document No. 375, February 2013

This paper reviews the multiple forms of European continental regionalism, which takes the overall shape of a complex set of concentric circles, with a substructure of a core group within the EU based on the euro and Schengen areas, and several rings of neighbours outside, including the European Economic Area, the regions of the EU’s neighbourhood policy and finally some pan-European organisations. While all world regions have their own unique features, the European case offers some important lessons that should be of interest to other world regions. The first is what appears to be a relatively robust model for single market integration. The second consists of the lessons currently being learned on the hazards on monetary integration without adequate fiscal and political integration. The third lesson is another warning, over the difficulties of anticipating the political dynamics of integration processes once set in motion, often described in Europe as a ‘journey to an unknown destination’. The fourth consists of the EU’s current efforts to develop a comprehensive neighbourhood policy, which is encountering difficult issues of matching ambitious objectives with incentives of adequate weight. Nevertheless, the policy sees a landscape of positive and constructive relations between the EU and its neighbours, in marked contrast to some ugly conflictual or coercive features seen in the cases of other continental hegemons – the three BRIC states of China, India and Russia, but not the fourth one, Brazil.

La disoccupazione giovanile in tempo di crisi: un monito all’Europa (continentale) per rifondare il diritto del lavoro? = Youth Unemployment in Recessionary Times: a Caveat to (Continental) Europe to Reconstruct its Labour Law. WP C.S.D.L.E. "Massimo D'Antona" .INT - 91/2012

The current debate taking place in continental Europe on the need to reform labour law to reduce the duality between labour market insiders and outsiders, thus giving new employment opportunities to young people seems to be, at its best, a consequence of the crisis, or at its worst, an excuse. The considerable emphasis placed on the power of legislation to reduce youth unemployment prevents real labour market problems from being clearly identified, thus reducing the scope to adopt more effective measures. Action is certainly required to help young people during the current crisis, yet interventions should not be exclusively directed towards increased flexibility and deregulation. This paper questions the “thaumaturgic power” wrongly attributed to legislative interventions and put forward a more holistic approach to solve the problem of youth employment, by focusing on the education systems, school-to-work transition and industrial relations. As a comparative analysis demonstrates, in order to effectively tackle the issue of youth employment, it is not enough to reform labour law. High quality education systems, apprenticeship schemes, efficient placement and employment services, cooperative industrial relations and flexible wage determination mechanisms are the key to success when it comes to youth employment, not only in times of recession.