Results 41 to 50 of about 1,213,728 (294)
Image segmentation using fuzzy clustering incorporating spatial information [PDF]
, 2004 Effective image segmentation cannot be achieved for a fuzzy clustering algorithm based on using only pixel intensity, pixel locations or a combination of the two.
Ali, Ameer +2 more
core
Performance of irradiated thin n-in-p planar pixel sensors for the ATLAS Inner Tracker upgrade
, 2017 The ATLAS collaboration will replace its tracking detector with new all silicon pixel and strip systems. This will allow to cope with the higher radiation and occupancy levels expected after the 5-fold increase in the luminosity of the LHC accelerator ...
Beyer, Julien-Christopher +8 more
core +1 more source
Correlation of the differential expression of PIK3R1 and its spliced variant, p55α, in pan‐cancer
Molecular Oncology, EarlyView.PIK3R1 undergoes alternative splicing to generate the isoforms, p85α and p55α. By combining large patient datasets with laboratory experiments, we show that PIK3R1 spliced variants shape cancer behavior. While tumors lose the protective p85α isoform, p55α is overexpressed, changes linked to poorer survival and more pronounced in African American ...
Ishita Gupta +10 more
wiley +1 more source
Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer
Molecular Oncology, EarlyView.COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann +61 more
wiley +1 more source
IET BiometricsUnified face attack detection (UAD) systems, which utilize vision–language models to simultaneously discriminate between physical and digital attacks, remain challenging due to the difficulty in effectively identifying live information and the biological
Chaohao Jiang +3 more
doaj +1 more source
Открытое образование (Москва), 2019 Purpose of research. The aim of the study is to develop a system for the analysis and evaluation of positioning errors manipulators precision industrial robots used in the production of microelectronic equipment.
N. V. Norkina, F. A. Mevis
doaj +1 more source
Известия высших учебных заведений. Поволжский регион:Технические науки, 2023 Background. The necessity of creating diagnostic systems for vibro-loaded objects is shown. Contactless systems have sufficient capabilities to determine the amplitude of vibrations, it is noted that an important part of such systems is the calibration ...
Nikita S. Reuta +4 more
doaj +1 more source
Pixel Crosstalk and Correlation with Modulation Transfer Function of CMOS Image Sensor [PDF]
, 2005 The Modulation Transfer Function is a common metric used to quantify image quality but inter-pixel crosstalk analysis is also of interest. Because of an important number of parameters influencing MTF, its analytical calculation and crosstalk ...
Estribeau, Magali, Magnan, Pierre
core +1 more source
E2A selectively regulates TGF‐β–induced apoptosis in KRAS‐mutant non‐small cell lung cancer
Molecular Oncology, EarlyView.Ability to induce apoptosis by TGF‐β is frequently lost in advanced lung adenocarcinoma despite intact TGF‐β signaling. We identify E2A as a mutant KRAS–dependent mediator of resistance to TGF‐β–induced apoptosis. TGF‐β induces E2A via SMAD3 in mutant KRAS cells, and E2A silencing restores apoptosis and enhances radiation response in cell lines ...
Sergei Chuikov +3 more
wiley +1 more source
Closed-form inverses for the mixed pixel/multipath interference problem in AMCW lidar [PDF]
, 2012 We present two new closed-form methods for mixed pixel/multipath interference separation in AMCW lidar systems. The mixed pixel/multipath interference problem arises from the violation of a standard range-imaging assumption that each pixel integrates ...
Cree, Michael J. +2 more
core +2 more sources