Results 91 to 100 of about 90,404 (262)
Advanced Science, EarlyView.The protein aggregates and gene expression in the middle temporal gyrus (MTG) and somatosensory cortex (SOM) of the postmortem brains of 13 Alzheimer's disease patients were studied in detail, revealing that small hyperphosphorylated tau aggregates increase with Braak stage driven by microglial inflammation.
Elizabeth A. English +9 more
wiley +1 more source
Interstellar Extinction in the Direction of The Barnard 1 Dark Cloud in Perseus
Open Astronomy, 2003 Spectral and luminosity classes, absolute magnitudes, color excesses, interstellar extinctions and distances are determined for 98 stars down to 18 mag in the Barnard 1 dark cloud belonging to the Per OB2 association. The classification of stars is based
Černis K., Straižys V.
doaj +1 more source
Candidate planetary nebulae in the IPHAS photometric catalogue [PDF]
, 2009 Context. We have carried out a semi-automated search for planetary nebulae (PNe) in the INT Photometric H-Alpha Survey (IPHAS) catalogue. We present the PN search and the list of selected candidates.
GLORIA INMACULADA DELGADO INGLADA +1 more
core
Photometric Segmentation: Simultaneous Photometric Stereo and Masking
, 2019 International audienceThis work is concerned with both the 3D-reconstruction of an object using photometric stereo, and its 2D-segmentation from the background. In contrast with previous works on photometric stereo which assume that a mask of the area of
Cremers, Daniel +5 more
core +1 more source
Advanced Science, EarlyView.Energy‐harvesting‐integrated sensors couple ambient energy conversion with sensing, processing, and wireless communication. This review organizes recent progress through integration architectures and operating principles, revisiting co‐packaged, monolithic, and co‐functional designs together with always‐on, event‐driven, and multi‐modal sensing modes ...
Taehyun Park +5 more
wiley +1 more source
A spectroscopic and photometric investigation of the mercury–manganese star KIC 6128830 [PDF]
, 2017 The advent of space-based photometry provides the opportunity for the first precise characterizations of variability in mercury–manganese (HgMn/CP3) stars, which might advance our understanding of their internal structure.
Klaus Bernhard +13 more
core +1 more source
Advanced Science, EarlyView.Contextual cues recruit the glutamatergic vCA1–dmPFC pathway to retrieve morphine reward memory by reshaping cell‐type‐specific prefrontal microcircuit activity. Distinct regulation of PV+ and SST+ interneurons defines this hippocampal–prefrontal mechanism.
Zhifeng Shi +8 more
wiley +1 more source
A New Perspective on Uncalibrated Photometric Stereo [PDF]
, 2013 We investigate the problem of reconstructing normals, albedo and lights of Lambertian surfaces in uncalibrated photometric stereo under the perspective projection model. Our analysis is based on establishing the integrability con-straint.
Thoma Papadhimitri +3 more
core +3 more sources
Advanced Science, EarlyView.Adult human organotypic cortical slices undergo marked neuronal loss, laminar disruption, and glial activation, yet their network activity progressively stabilizes after a variable period. Electrophysiology, longitudinal calcium imaging, and quantitative histology show that structurally remodeled human circuits show adaptive capacity resulting in ...
Estilla Zsófia Tóth +20 more
wiley +1 more source
Color Photometric Stereo Using Multi-Band Camera Constrained by Median Filter and Occluding Boundary
Journal of Imaging, 2019 One of the main problems faced by the photometric stereo method is that several measurements are required, as this method needs illumination from light sources from different directions.
Daisuke Miyazaki +2 more
doaj +1 more source