Results 1 to 10 of about 82,572 (267)
Study of Dopant Activation in Silicon Employing Differential Hall Effect Metrology (DHEM)
IEEE Journal of the Electron Devices Society, 2022 Differential Hall Effect Metrology (DHEM) technique was used to characterize highly n-type doped Si epi layers deposited on p-type Si wafers. Total dopant concentration, doping depth profile and post deposition annealing condition were changed for ...
Abhijeet Joshi, Bulent M. Basol
doaj +1 more source
Frontiers in Earth Science, 2021 We investigate permafrost surface features revealed from satellite radar data in the Siberian arctic at the Yamal peninsula. Surface dynamics analysis based on SRTM and TanDEM-X DEMs shows up to 2 m net loss of surface relief between 2000 and 2014 ...
Kanayim Teshebaeva +7 more
doaj +1 more source
Energies, 2023 Photovoltaics has become one of the emerging alternatives to progressively supply/replace conventional energy sources, considering the potential exploitation of solar energy.
Francisca Werlinger +6 more
doaj +1 more source
Espace populations sociétés, 2021 Slope processes are active in the rolling plateau landscapes of Nunavik, Northern Québec, Canada. There are a few short but very steep escarpments in this region. On January 1st, 1999 a powerful snow avalanche struck Kangiqsualujjuaq, one of the 14 Inuit
Armelle Decaulne +3 more
doaj +1 more source
Remote Sensing, 2022 The monitoring of permafrost is important for assessing the effects of global environmental changes and maintaining and managing social infrastructure, and remote sensing is increasingly being used for this wide-area monitoring.
Zhijian Zhao, Hideyuki Tonooka
doaj +1 more source
Frontiers in Microbiology, 2022 The active layer of permafrost in Ny Ålesund, Svalbard (79°N) around the Bayelva River in the Leirhaugen glacier moraine is measured as a small net carbon sink at the brink of becoming a carbon source.
Katie Sipes +10 more
doaj +1 more source
Layer-by-layer nanoencapsulation of camptothecin with improved activity [PDF]
International Journal of Pharmaceutics, 2014 160 nm nanocapsules containing up to 60% of camptothecin in the core and 7-8 polyelectrolyte bilayers in the shell were produced by washless layer-by-layer assembly of heparin and block-copolymer of poly-l-lysine and polyethylene glycol. The outer surface of the nanocapsules was additionally modified with polyethylene glycol of 5 kDa or 20 kDa ...
Gaurav Parekh +7 more
openaire +2 more sources
Layered Active Contours for Tracking [PDF]
Procedings of the British Machine Vision Conference 2007, 2007 Presented at British Machine Vision Conference 2007, University of Warwick, UK, September 10-13, 2007.
Gallagher Pryor +3 more
openaire +1 more source
Cuadernos de Investigación Geográfica, 2020 Since 2006, our research team has been establishing in the islands of Livingston and Deception, (South Shetland archipelago, Antarctica) several monitoring stations of the active layer thickness within the international network Circumpolar Active Layer ...
M.A. de Pablo +14 more
doaj +1 more source
Active boundary layers in confined active nematics
Nature Communications, 2022 AbstractThe role of boundary layers in conventional liquid crystals is commonly related to the mesogen anchoring on confining walls. In the classical view, anchoring enslaves the orientational field of the passive material under equilibrium conditions.
Jerôme Hardoüin +5 more
openaire +4 more sources