The small semi-major axes of Hot Jupiters lead to high atmospheric temperatures up several thousand Kelvin. Under these conditions, thermally ionised metals provide a rich source charged particles and thus build sizeable electrical conductivity. Subsequent electromagnetic effects, such as the induction electric currents, Ohmic heating, magnetic drag, or weakening zonal winds have far been consi...

كان لسياسة النظام البعثي في ​​العراق أثر كبير ظهور وتوسع الأحزاب والحركات المعارضة للنظام ، خاصة بعد الغزو العراقي للكويت وقيام الانتفاضة الشعبانية والأساليب القمعية التي مارسها مع الشعب المعارض. كانت ضعيفة داخليا ولم تكن موحدة بل هناك اتجاهات مختلفة مما أضعف موقفها الداخل، وعلى الصعيد الدولي فضلا عن رفض لأي شكل من أشكال المعارضة، لذلك عامل الاحزاب بقسوة ووحشية، اضعفها بشكل كبير، ناهيك تدخل دور...

In this paper, we describe how we created a meta-classifier to detect the message-level sentiment of tweets. We participated in SemEval-2014 Task 9B by combining the results of several existing classifiers using a random forest. The results of 5 other teams from the competition as well as from 7 generalpurpose commercial classifiers were used to train the algorithm. This way, we were able to ge...

a National Oceanography Centre, University of Southampton, European Way, Southampton SO14 3ZH, UK b Istituto Nazionale di Geofisica e Vulcanologia, Via di Vigna Murata 605, I-00143 Rome, Italy c Area de Cambio Global, Instituto Geológico y Minero de España, Oficina de Proyectos de Zaragoza, C/ Manuel Lasala 44, 9B, Zaragoza 50006, Spain d Department of Geology and Geochemistry, Stockholm Univer...

Cells of the gram-negative bacterium Ralstonia sp. strain SBUG 290 grown in the presence of biphenyl are able to cooxidize dibenzofuran which has been 1,2-hydroxylated. Meta cleavage of the 1, 2-dihydroxydibenzofuran between carbon atoms 1 and 9b produced 2-hydroxy-4-(3'-oxo-3'H-benzofuran-2'-yliden)but-2-enoic acid, which was degraded completely via salicylic acid. The presence of these interm...