Results 31 to 40 of about 8,610,250 (238)
Frontiers in Genetics, 2023 Introduction: Essential genes are essential for the survival of various species. These genes are a family linked to critical cellular activities for species survival.
Ranjeet Kumar Rout +7 more
doaj +1 more source
FEBS Letters, EarlyView.Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana +3 more
wiley +1 more source
Video steganalysis scheme based on weighted undirected graph
Tongxin xuebao, 2014 A new steganalysis scheme based on taking the inter-frame correlation as the undirected graph weights was proposed utilizing the temporal correlation among video frames.First,getting the eigenvector of every video frame brightness by calculating its gray-
Ting DA, Zhi-tang LI
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Image Steganalysis in Frequency Domain Using Co-Occurrence Matrix and Bpnn
Science Journal of University of Zakho, 2019 In the last two decades, steganalysis has become a fertile research area to minimize the security risks left behind by Misuse of data concealment in digital computer files.
Isamadeen A. Khalifa +3 more
doaj +1 more source
IET Radar, Sonar & Navigation, 2021 The matching area selection algorithm is one of the key technologies for underwater gravity‐aided inertial navigation system, which directly affects the positioning accuracy and matching rate of underwater navigation.
Chenglong Wang +3 more
doaj +1 more source
Adaptive Thresholding Based On Co-Occurrence Matrix Edge Information
Journal of Computers, 2007 In this paper, an adaptive thresholding technique based on gray level co-occurrence matrix (GLCM) is presented to handle images with fuzzy boundaries. As GLCM contains information on the distribution of gray level transition frequency and edge information, it is very useful for the computation of threshold value.
M. M. Mokji, S. A. R. Abu-Bakar
openaire +2 more sources
Illustration of the co-occurrence matrix as a 3D function.
, 2013 Illustration of the co-occurrence matrix as a 3D function.
Loris Nanni (41144) +4 more
core +1 more source
Comparing the paths of Hedgehog release in artificial and natural settings
FEBS Letters, EarlyView.Hh morphogens require solubilization factors to overcome their tight association with the plasma membrane and signal to distant cells, but the precise functions of these factors are controversial. Here, we use published in vivo observations as the most relevant evidence to test their suggested functions and discuss contradictions and gaps between in ...
Janna Puschmann, Kay Grobe
wiley +1 more source
Molecular Oncology, EarlyView.Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur +11 more
wiley +1 more source
Analysis of GLCM Parameters for Textures Classification on UMD Database Images [PDF]
, 2015 Texture analysis is one of the most important techniques that have been used in image processing for many purposes, including image classification. The texture determines the region of a given gray level image, and reflects its relevant information ...
Lu, Joan, Mohamed, Alsadegh Saleh Saied
core +1 more source