Results 171 to 180 of about 71,774 (244)

Robust segmentation of retinal layers in optical coherence tomography images based on a multistage active contour model. [PDF]

Heliyon, 2019
González-López A, de Moura J, Novo J, Ortega M, Penedo MG.   +4 more
europepmc   +1 more source

Understanding bio‐based polymers: A study of origins, properties, biodegradation and their impact on health and the environment

FEBS Open Bio, EarlyView.
This review provides an overview of bio‐based polymer sources, their unique functional properties and their environmental impact, and addresses their role as sustainable alternatives. It discusses end‐of‐life options, including composting and anaerobic digestion for renewable energy.
Sabina Kolbl Repinc, Blaž Stres, Mirica Karlovits, Igor Karlovits, Petra Jerič, Ondrej Panák, Anja Verbič, Blaž Likozar, Uroš Novak   +8 more
wiley   +1 more source

An active contour model based on local fitted images for image segmentation. [PDF]

Inf Sci (N Y), 2017
Wang L, Chang Y, Wang H, Wu Z, Pu J, Yang X.   +5 more
europepmc   +1 more source

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

FEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li, Xi Xiao, Lingbin Qi, Chanyi Li, Sirui Song, Jiaying Qin, Zhigang Xue, Jinfeng Xue, Huaifang Li   +8 more
wiley   +1 more source

COVID-19 Lesion Segmentation using Lung CT Scan Images: Comparative Study based on Active Contour Models

, 2020
Akbari Y, Hassen H, Al-maadeed S, Zughaier SM.   +3 more
europepmc   +1 more source

Automated Kidney Segmentation for Traumatic Injured Patients through Ensemble Learning and Active Contour Modeling. [PDF]

Annu Int Conf IEEE Eng Med Biol Soc, 2018
Farzaneh N, Reza Soroushmehr SM, Patel H, Wood A, Gryak J, Fessell D, Najarian K.   +6 more
europepmc   +1 more source

Differential regulation of ZFAS1 splice variants by endoplasmic reticulum stress in hepatocyte cell lines

FEBS Open Bio, EarlyView.
ZFAS1 is a lncRNA promoting cell proliferation and migration, exhibiting high expression in various cancers. It is conserved, widely expressed, and produces multiple splice variants with unclear roles. We identified several splice variants in hepatocyte models, and found that inhibiting or suppressing regulators of the unfolded protein response (PERK ...
Sébastien Soubeyrand, Paulina Lau, Ruth McPherson   +2 more
wiley   +1 more source

Brain MR image segmentation based on an improved active contour model. [PDF]

PLoS One, 2017
Meng X, Gu W, Chen Y, Zhang J.
europepmc   +1 more source

BMI‐1 modulation and trafficking during M phase in diffuse intrinsic pontine glioma

FEBS Open Bio, EarlyView.
The schematic illustrates BMI‐1 phosphorylation during M phase, which triggers its translocation from the nucleus to the cytoplasm. In cycling cells, BMI‐1 functions within the PRC1 complex to mediate H2A K119 monoubiquitination. Following PTC596‐induced M phase arrest, phosphorylated BMI‐1 dissociates from PRC1 and is exported to the cytoplasm via its
Banlanjo Umaru, Deepak Kumar Mishra, Shiva Senthil Kumar, Hao‐Han Pang, Brendan Devine, Komal Khan, Rachid Drissi   +6 more
wiley   +1 more source

Convolutional neural network initialized active contour model with adaptive ellipse fitting for nuclear segmentation on breast histopathological images. [PDF]

J Med Imaging (Bellingham), 2019
Xu J, Gong L, Wang G, Lu C, Gilmore H, Zhang S, Madabhushi A.   +6 more
europepmc   +1 more source