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Present status of amorphous In–Ga–Zn–O thin-film transistors
Present status amorphous In–Ga–Zn–O thin-film transistors
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2010/10/12
The present status and recent research results on amorphous oxide semiconductors (AOSs) and their thin-film transistors (TFTs) are reviewed. AOSs represented by amorphous In–Ga–Zn–O (a-IGZO) are expec...
Placer Gold in SW-Bulgaria: Past and Present
Placer Gold SW-Bulgaria
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2009/7/29
Gold mining and beneficiation in SW-Bulgaria dates
back to antiquity. Investigations of the area have made
unique discoveries. Small archaeological gold artifacts
(ringlets, wire etc.) of yet unkno...
Present status and future prospects of spherical aberration corrected TEM/STEM for study of nanomaterials
spherical aberration correction TEM/STEM nanomaterials electron diffraction three-dimensional observation
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2010/10/13
The present status of Cs-corrected TEM/STEM is described from the viewpoint of the
observation of nanomaterials. Characteristic features in TEM and STEM are explained using
the experimental data obt...
Stresses present in bone surrounding dental implants in FEM model experiments
Numerical techniques Dental implant Bone
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2010/2/8
Purpose: Appropriate selection of material and geometric characteristics of intraosseus pillar implant part creates a possibility to control the bone tissue loading.
Design/methodology/approach: A ba...