Results 71 to 80 of about 75,619 (212)

Non collinear magnetism and single ion anisotropy in multiferroic perovskites

, 2012
The link between the crystal distortions of the perovskite structure and the magnetic exchange interaction, the single-ion anisotropy (SIA) and the Dzyaloshinsky-Moriya (DM) interaction are investigated by means of density-functional calculations.
A. Palevicz, A. S. Moskvin, A. S. Moskvin, Carlo Weingart, E. F. Bertaut, Eric Bousquet, Nicola Spaldin, R. Skomski   +7 more
core   +1 more source

Dynamics of Transnational Labour Migration Revisited from a Crisis Complex Perspective

Development and Change, EarlyView.
ABSTRACT This article uses the notion of crisis complex to analyse the relationship between labour migration and crisis from an institution‐ and process‐oriented perspective. Such an interrogation is timely, given the increasingly crisis‐prone dynamics shaping global labour systems and migration governance, including recruitment, skills recognition and
Ioana Jipa‐Muşat, Nicola Piper
wiley   +1 more source

Ferroelectricity in strained Ca$_{0.5}$Sr$_{0.5}$TiO$_3$ from first principles

, 2010
We present a density functional theory investigation of strained Ca$_{0.5}$Sr$_{0.5}$TiO$_3$. We have determined the structure and polarization for a number of arrangements of Ca and Sr in a 2$\times$2$\times$2 supercell.
Ashman, Christopher R., Halilov, Samed, Hellberg, C. Stephen   +2 more
core   +1 more source

TNF‑α Gene Polymorphisms as Determinants of Alloantibody Emergence in Hemophilia: A Systematic Review and Meta‐Analysis

Haemophilia, EarlyView.
ABSTRACT Introduction Inhibitor development remains one of the most serious complications of replacement therapy in patients with hemophilia. Tumour necrosis factor‐alpha (TNF‐α) is a key pro‐inflammatory cytokine, and its genetic variants have been implicated in immune‐related conditions.
Alessandra Faustino da Conceição Bezerra, Natã Abner Andrade Carito de Sousa, Suely Meireles Rezende, Renan Pedra de Souza   +3 more
wiley   +1 more source

Septal Myectomy in Patients with Hypertrophic Cardiomyopathy and Nonclassical Anderson–Fabry Disease

Journal of Cardiovascular Development and Disease
Anderson–Fabry disease (AFD) results from decreased enzyme activity of lysosomal enzymes and intralysosomal storage of nonhydrolyzed forms. Cardiovascular complications, mainly in the form of HCM, contribute substantially to AFD patient mortality.
Alexandr Gurschenkov, Sofiya Andreeva, Vadim Zaitsev, Pavel Khazov, Gleb Ischmukhametov, Alexandra Kozyreva, Polina Sokolnikova, Olga Moiseeva, Anna Kostareva, Mikhail Gordeev   +9 more
doaj   +1 more source

On the Second Order Statistics of the Multihop Rayleigh Fading Channel

, 2009
Second order statistics provides a dynamic representation of a fading channel and plays an important role in the evaluation and design of the wireless communication systems.
Hadzi-Velkov, Zoran, Karagiannidis, George K., Zlatanov, Nikola   +2 more
core   +1 more source

From External Governance to Energy Diplomacy: The European Pursuit of Green Hydrogen

JCMS: Journal of Common Market Studies, EarlyView.
Abstract Following the Russian invasion of Ukraine, the European Union (EU) and its Member States are faced with the double imperative of ensuring energy security whilst reaching decarbonisation goals. A number of authors have suggested that we are observing a geopolitical Commission that is shifting to more active ‘energy diplomacy’, as opposed to its
Silvia Weko, Rainer Quitzow
wiley   +1 more source

Role of standard echocardiography in Anderson–Fabry disease

Frontiers in Cardiovascular Medicine
Cardiac involvement strongly impacts prognosis in patients with Anderson–Fabry disease (AFD). All cardiac structures, such as the left ventricle and the left atrium, the aorta, the right sections, and the heart valves can be affected by morphological and
Maddalena Conte, Giuseppe Cioffi, Maria Grazia Romeo, Laura Petraglia, Erika Parente, Paolo Poggio, Paolo Poggio, Veronika Myasoedova, Vincenzo Russo, Raffaella Lauro, Roberta Accardo, Dario Leosco, Valentina Parisi   +12 more
doaj   +1 more source

The role of the AFD neuron in C. elegans thermotaxis analyzed using femtosecond laser ablation

BMC Neuroscience, 2006
Background Caenorhabditis elegans actively crawls down thermal gradients until it reaches the temperature of its prior cultivation, exhibiting what is called cryophilic movement. Implicit in the worm's performance of cryophilic movement is the ability to
Mazur Eric, Gabel Christopher V, Clark Damon A, Chung Samuel H, Samuel Aravinthan DT   +4 more
doaj   +1 more source

Volk, Volksgemeinschaft, AfD [PDF]

, 2017
Wir sind das Volk. Die Anderen nicht. Der Historiker Michael Wildt über die Ambivalenzen und Abgründe des politischen Konzepts des Volkes. Wer ist das Volk? Die wahlberechtigten Staatsbürgerinnen und Staatsbürger? Die Demonstranten gegen die Diktatur in Leipzig im Oktober 1989? Die orangefarbenen Massen auf dem Maidan in Kiew 2013/2014?
openaire   +2 more sources