2,032 research outputs found
Thomas Roy McLean
Notes - This is the story of Mr. Thomas Roy McLean - his marriage to Helen, his life in Hay River and Athabasca, and his careers in radio and at the creamery. Mr. McLean ran an appliance store in Athabasca and was part of bringing electricity to the area. His store and neighbouring businesses are described in great detail in this document (3 pages
Regional integration fifty years after the treaty of Rome. The EU, Asia, Africa and the Americas.
The European Union has been the pioneer and undisputed
leader of regional integration processes. Since its inception in
the 1950s, following the Schuman Declaration that set in motion
Jean Monnet’s innovative idea to join together European coal
and steel industries, Europe has offered a useful model for
regional integration. Strengthened by the 1957 Treaty of Rome
(exactly half a century ago), this bold entity was later transformed
into the European Union by the Maastricht Treaty.
Having successfully accomplished its primary goal (“to make
war unthinkable and materially impossible”), the EU is currently
facing challenges associated with its expansion and the deepening
of its pooled sovereignty. On the other hand, the effects
of the EU in international relations are of paramount relevance.
While the forceful transposition of national and regional structures
into other regions is a historical error, the essence of the
EU as a model to be adapted by other regions is a viable
approach to enhance stability and welfare. In this regard, this
volume examines the current challenges of the EU and the perspectives
of regional integration in Africa, Asia and Latin
America
Shock ripples observed by the MMS spacecraft : ion reflection and dispersive properties
Shock ripples are ion-inertial-scale waves propagating within the front region of magnetized quasi-perpendicular collisionless shocks. The ripples are thought to influence particle dynamics and acceleration at shocks. With the four magnetospheric multiscale (MMS) spacecraft, it is for the first time possible to fully resolve the small scale ripples in space. We use observations of one slow crossing of the Earthâ\u80\u99s non-stationary bow shock by MMS. From multi-spacecraft measurements we show that the non-stationarity is due to ripples propagating along the shock surface. We find that the ripples are near linearly polarized waves propagating in the coplanarity plane with a phase speed equal to the local Alfvén speed and have a wavelength close to 5 times the upstream ion inertial length. The dispersive properties of the ripples resemble those of Alfvén ion cyclotron waves in linear theory. Taking advantage of the slow crossing by the four MMS spacecraft, we map the shock-reflected ions as a function of ripple phase and distance from the shock. We find that ions are preferentially reflected in regions of the wave with magnetic field stronger than the average overshoot field, while in the regions of lower magnetic field, ions penetrate the shock to the downstream region
Letter from Carl Hayden to Arno B. Cammerer, U.S. National Park Service
Letter from Carl Hayden to Arno B. Cammerer asking for the insurance claims of Roy James and M. J. Hanley to be investigated
Letter from Arno B. Cammerer, U.S. National Park Service to Carl Hayden
Letter from Arno B. Cammerer to Carl Hayden updating him in regards to the insurance claims by Roy James and M.J. Hanle
Larger Scale 3D Magnetic Field Reconstructions
The 3D reconstruction that employs cubic terms can give exact solutions that are valid in the close vicinity (about twice the size) of the MMS tetrahedron. It suffers at larger scales due to overfitting of the terms. I present a new cubic solution that is much better at larger scales, by better scaling of the polynomial terms and the use of multi-time points in the reconstruction. In principle, it comes much closer to replicating the exact B and J measurements at each spacecraft
Mobility and the Return to Education: Testing a Roy Model with Multiple Markets
Self-selected migration presents one potential explanation for why observed returns to a college education in local labor markets vary widely even though U.S. workers are highly mobile. To assess the impact of self-selection on estimated returns, this paper first develops a Roy model of mobility and earnings where workers choose in which of the 50 states (plus the District of Columbia) to live and work. Available estimation methods are either infeasible for a selection model with so many alternatives or place potentially severe restrictions on earnings and the selection process. This paper develops an alternative econometric methodology which combines Lee's (1983) parametric maximum order statistic approach to reduce the dimensionality of the error terms with more recent work on semiparametric estimation of selection models (e.g., Ahn and Powell, 1993). The resulting semiparametric correction is easy to implement and can be adapted to a variety of other polychotomous choice problems. The empirical work, which uses 1990 U.S. Census data, confirms the role of comparative advantage in mobility decisions. The results suggest that self-selection of higher educated individuals to states with higher returns to education generally leads to upward biases in OLS estimates of the returns to education in state-specific labor markets. While the estimated returns to a college education are significantly biased, correcting for the bias does not narrow the range of returns across states. Consistent with the finding that the corrected return to a college education differs across the U.S., the relative state-to-state migration flows of college- versus high school-educated individuals respond strongly to differences in the return to education and amenities across states.Selection Bias, Polychotomous Choice, Roy Model, Return to Education, Migration
Spain in the European Union: the first twenty-five years (1986-2011)
“Spain is the problem. Europe is the solution”. In this fashion Ortega y Gasset once dramatized the need to “Europeanize” Spain. The results over the first
twenty five years of EU membership have been truly impressive. When Spain became a member of the EC, some of the best and brightest of Spain’s governmental cadres and universities joined the expanded European institutions, taking on positions of responsibility. The most prominent chaired the European Court of Justice (Gil-Carlos Rodríguez Iglesias) and the Parliament (Enrique Barón, José-María Gil Robles, and Josep Borrell), holding key positions in the Commission, and filling the newly created position of High Representative for the Common Foreign and Security Policy (Javier Solana).
Spain, in sum, “was not different”, contrary to what old-fashion tourist publicity for the country used to say. It was a European country like any other that was returning to its natural home after a long exile. Spain, in turn, received considerable benefits from EU membership through funds for regional investment policies, agriculture and rural development, and the modernisation of national infrastructure. From an index of 60 percent of the European average in 1986, today Spain’s income per head is in the range of 105 percent, with some regions surpassing 125 percent. From being a country that was a net receiver from the EU budget, Spain today is a net contributor.
Reflecting this development, the present volume examines different dimensions of the deepening relationship between Spain and the rest of Europe through membership of the EU (its history, and its impact on policy development on economic growth and on relations with third countries)
Lisbon 'Fado': the European Union under reform.
To address the uncertainties surrounding the
Treaty of Lisbon, this book examines several issues
from various angles. Regardless of the results
of the second referendum in Ireland and the
pending ratifications in Poland, the Czech
Republic and Germany, the European Union (EU)
will not be the same after the Lisbon Treaty.
If it comes into effect, Europeans will enter into
a new stage in the deepening of the integration
process; if it is rejected, the first decade
of the 21st Century will represent a period of
institutional stagnation in Europe’s integration.
Nonetheless, the chapters in this book share the
consensus that, despite its limitations,
the Lisbon Treaty will make the EU decision
making process more efficient, enhance regional
democracy and strengthenits international voice
FractalAnalyzer: A MATLAB Application for Multifractal Seismicity Analysis
Earthquakes are seismic phenomena caused by the sudden release of energy in the Earth’s crust. Their effects range from ground shaking to faulting. Geological and geophysical studies, especially in light of plate tectonic theory have been used to explain the occurrence of earthquakes. Thus from the point of view of statistical fractals, earthquakes cannot be interpreted as random independent events (i.e., having Poisson distribution). Rather, it is observed that the events of the same sequence are clustered in time and space (Shlien and Toksoz, 1970; Vere?Jones, 1970; Smalley et al., 1987; De Natale et al., 1988; Roy and Mondal, 2012a,b).Precision and Microsystems EngineeringMechanical, Maritime and Materials Engineerin
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