Aeolian sand dunes are observed across the Martian surface. The arrival of HiRISE camera on Mars Reconnaissance Orbiter at in 2006 enabled detection modern-day movement and ripples from orbit for first time. Since 2006, collected a long timeseries repeat imagery few dune fields. We analyze this two these fields, using COSI-Corr image registration correlation, to study dynamics meter-scale Nili ...

A transferable tight-binding parametrization of the Ni–Si interactions, from small binary Ni Si clusters to bulk NiSi , m n 2 Ž . is presented within a minimal parameter basis. The data base for fitting the parameters is obtained from i ab initio results for the NiSi dimer obtained using the density functional method and the single, double and triple coupled clusters method, Ž . and ii band str...

Background: In recent years, deep learning algorithms have outperformed the state-of-the art methods in several areas such as computer vision, speech recognition thanks to the efficient methods for training and for preventing overfitting, advancement in computer hardware and the availability of vast amount data. The high performance of multi-task deep neural networks in drug discovery has attra...

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Juho Lindman Name of the doctoral dissertation Not Accidental Revolutionaries: Essays on Open Source Software and Organizational Change Publisher Aalto University School of Economics Unit Department of Information and Service Economy Series Aalto University publication series DOCTORAL DISSERTATIONS 0/2011 Field of research Inf...

Caldani concentrated his experimental work on the differential "irritability" of the various parts in the nervous system; his fame derives also from his Institutiones of physiology, pathology, and anatomy, which synthesized his own contributions as well as those of his contemporaries in pursuance of Haller's "paradigm". His exchanges with Spallanzani (1729-99), spanning three decades (1768-98),...

BACKGROUND Schools are important settings for the promotion of a healthy diet and sufficient physical activity and thus overweight prevention. OBJECTIVE To assess differences in school nutrition environment and body mass index (BMI) in primary schools between and within 12 European countries. METHODS Data from the World Health Organization (WHO) European Childhood Obesity Surveillance Initi...

Background: Chronic pain is a major public health problem and 30% to 45% of sufferers experience severe depression. Acupuncture is often used to treat both depression and a range of pain disorders. We aim to conduct a systematic review of randomized controlled trials (RCTs) to evaluate the efficacy of acupuncture for patients experiencing chronic pain with depression. Methods: To identify relev...

Over the last 10 years, the accessibility of high spatial resolution remote sensing images has strongly increased. These images are available in ortho-rectified format which do not necessitate any further geometrical processing to be analyzed. In parallel, image correlation software has become more efficient and friendly. In this paper, image correlation methods are tested to evaluate their pot...

how to cite this article: karimzadeh p, bakhshandeh bali mk, nasehi mm, taheri otaghsara sm, ghofrani m. atypical findings of guillain-barré syndrome in children. iran j child neurol autumn 2012;6(4):17-22.   abstract objective guillain-barre syndrome (gbs) is an immune-mediated polyneuropathy that occurs mostly after  prior infection. the diagnosis of this syndrome is dependent heavily on the ...