Results 91 to 100 of about 1,634,168 (383)

Label-free timing analysis of SiPM-based modularized detectors with physics-constrained deep learning

open access: yesMachine Learning: Science and Technology, 2023
Pulse timing is an important topic in nuclear instrumentation, with far-reaching applications from high energy physics to radiation imaging. While high-speed analog-to-digital converters become more and more developed and accessible, their potential uses
Pengcheng Ai   +8 more
doaj   +1 more source

Signal and noise of Diamond Pixel Detectors at High Radiation Fluences

open access: yes, 2012
CVD diamond is an attractive material option for LHC vertex detectors because of its strong radiation-hardness causal to its large band gap and strong lattice.
  +23 more
core   +1 more source

Pixel lensing: Microlensing towards M31 [PDF]

open access: yes, 2009
Pixel lensing is gravitational microlensing of unresolved stars. The main target explored up to now has been the nearby galaxy of Andromeda, M31. The scientific issues of interest are the search for dark matter in form of compact halo objects, the study ...
Microlensing Towards M, S. Calchi Novati
core   +2 more sources

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

SkeletonNet: Shape Pixel to Skeleton Pixel [PDF]

open access: yes2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2019
Deep Learning for Geometric Shape Understating has organized a challenge for extracting different kinds of skeletons from the images of different objects. This competition is organized in association with CVPR 2019. There are three different tracks of this competition.
Nathan, Sabari, Kansal, Priya
openaire   +2 more sources

PiCANet: Learning Pixel-Wise Contextual Attention for Saliency Detection

open access: yes2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2017
Contexts play an important role in the saliency detection task. However, given a context region, not all contextual information is helpful for the final task.
Nian Liu, Junwei Han, Ming-Hsuan Yang
semanticscholar   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Likelihood Analysis for Mega-Pixel Maps [PDF]

open access: yes, 1999
The derivation of cosmological parameters from astrophysical data sets routinely involves operations counts which scale as O(N^3) where N is the number of data points. Currently planned missions, including MAP and Planck, will generate sky maps with N_d =
Kogut, A.
core   +2 more sources

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Novel Silicon n-in-p Pixel Sensors for the future ATLAS Upgrades

open access: yes, 2012
In view of the LHC upgrade phases towards HL-LHC the ATLAS experiment plans to upgrade the Inner Detector with an all silicon system. The n-in-p silicon technology is a promising candidate for the pixel upgrade thanks to its radiation hardness and cost ...
A. La Rosa   +10 more
core   +1 more source

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