Results 101 to 110 of about 5,819,479 (316)

Surveillance as X-ray

Information Polity, 2012
This article reflects on an emerging academic perspective of Information and Communication Technologies (ICTs) which places a consideration of ‘surveillance’ at the heart of its analysis. It is argued, that a new ‘surveillance perspective’ is becoming more prominent and that this perspective offers new and ...
openaire   +2 more sources

High-resolution imaging of soil colloids in aqueous media with a compact soft X-ray microscope

, 2022
Colloids play an important role when describing parameters of and processes within soils, sediments or aquifers due to their abundance and their high specific surface area. It is of great importance to visualize the morphology of the structures formed by
Gleber, Sophie-Charlotte, M Bertilson, ; 2Royal Institute of Technology/ Albanova, Biomedical and X-Ray Physics, KTH, SE-10691 Stockholm, Sweden, S-C Gleber, ; 1Institute for X-Ray Physics, University of Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany, Sedlmair, J., Takman, P. A. C., H Hertz, ; 2Royal Institute of Technology/ Albanova, Biomedical and X-Ray Physics, KTH, SE-10691 Stockholm, Sweden, O von Hofsten, ; 2Royal Institute of Technology/ Albanova, Biomedical and X-Ray Physics, KTH, SE-10691 Stockholm, Sweden, P Takman, ; 2Royal Institute of Technology/ Albanova, Biomedical and X-Ray Physics, KTH, SE-10691 Stockholm, Sweden, von Hofsten, Olov, Bertilson, M., J Sedlmair, ; 1Institute for X-Ray Physics, University of Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany, J Thieme, ; 1Institute for X-Ray Physics, University of Göttingen, Friedrich-Hund-Platz 1, D-37077 Göttingen, Germany, Hertz, H. M., Thieme, Jürgen   +13 more
core   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Selected annotated instance segmentation sub-volumes from a large scale CT data-set of a historic aircraft

Scientific Data
The Me 163 was a Second World War fighter airplane and is currently displayed in the Deutsches Museum in Munich, Germany. A complete computed tomography (CT) scan was obtained using a large scale industrial CT scanner to gain insights into its history ...
Roland Gruber, Nils Reims, Andreas Hempfer, Stefan Gerth, Michael Böhnel, Theobald Fuchs, Michael Salamon, Thomas Wittenberg   +7 more
doaj   +1 more source

X-ray spectroscopy of accreting black holes

, 2014
Measuring black hole spin has become a key topic in astrophysics, and recent focus on the spin powering of jets in X-ray binaries has heightened the need for accurate measurements of spin.
Plant, Daniel
core  

X-ray detector on 2U cubesat BeEagleSAT of QB50 [PDF]

, 2013
BeEagleSAT is a 2 Unit cubesat to be launched within the EU FP7 project QB 50. It is been produced by Istanbul Technical University and Turkish Air Force Academy.
Ümit, Ertan, Ertan Umit, Aslan, Rüstem, Emrah Kalemci, Kalemci, Emrah, Rustem Aslan   +5 more
core   +1 more source

Neurovascular Contacts in the Pathophysiology of Neuralgic Amyotrophy: An Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neuralgic amyotrophy (NA) is a prevalent, monophasic, multifocal immune‐mediated neuropathy. A distinctive characteristic of the disease is the occurrence of nerve or fascicle constrictions and torsions (NA‐associated focal nerve lesions, NAFL). The pathophysiology underlying this phenomenon remains to be fully elucidated.
Johannes Fabian Holle, Andreas Leha, Volker Limmroth, Wolfram Windisch, Maximilian Zimmermann   +4 more
wiley   +1 more source

Crystal structure, Hirshfeld surface analysis and DFT studies of (E)-1-(4-bromophenyl)-3-(3-fluorophenyl)prop-2-en-1-one

Acta Crystallographica Section E: Crystallographic Communications, 2019
The asymmetric unit of the title halogenated chalcone derivative, C15H10BrFO, contains two independent molecules, both adopting an s-cis configuration with respect to the C=O and C=C bonds. In the crystal, centrosymmetrically related molecules are linked
Muhamad Fikri Zaini, Ibrahim Abdul Razak, Mohamad Zahid Anis, Suhana Arshad   +3 more
doaj   +1 more source

Long‐Term Efficacy of Immunotherapy in Autoimmune Autonomic Ganglionopathy—A 10‐Year Follow Up Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Autoimmune autonomic ganglionopathy (AAG) is a rare but potentially treatable cause of severe autonomic failure. Evidence guiding long‐term immunotherapy, treatment sequencing, and residual autonomic impairment is limited. We evaluated long‐term treatment response, residual autonomic dysfunction, and relapse patterns in patients with
Giacomo Chiaro, Shiwen Koay, Gordon T. Ingle, Patricia McNamara, Laura Watson, Fion Bremner, Valeria Iodice   +6 more
wiley   +1 more source

Super-resolution model for overlapping peak detection and improved spatial resolution in high-energy diffraction microscopy

Materials & Design
Reconstruction quality in Far-field High-Energy Diffraction Microscopy (FF-HEDM) is limited by the spatial resolution of area detectors and the frequent occurrence of overlapping diffraction spots.
Dishant Beniwal, Jun-Sang Park, Peter Kenesei, Rajkumar Kettimuthu, Antonino Miceli, Hemant Sharma   +5 more
doaj   +1 more source