Results 1 to 10 of about 676,033 (247)

Circuit topology analysis of cellular genome reveals signature motifs, conformational heterogeneity, and scaling

IScience, 2022
Summary: Reciprocal regulation of genome topology and function is a fundamental and enduring puzzle in biology. The wealth of data provided by Hi-C libraries offers the opportunity to unravel this relationship.
Helmut Schiessel, Anatoly Golovnev, Alireza Mashaghi   +2 more
exaly   +3 more sources

Persistent geometry-topology descriptor for porous structure retrieval based on Heat Kernel Signature

Graphical Models
Porous structures are essential in a variety of fields such as materials science and chemistry. To retrieve porous materials efficiently, novel descriptors are required to quantify the geometric and topological features. In this paper, we present a novel
Hongwei Lin
exaly   +3 more sources

Signature of topology via heat transfer analysis in the Su–Schrieffer–Heeger (SSH) model

New Journal of Physics
In this work, we explore how thermodynamics can be a potential tool for identifying the topological phase transition. Specifically, we focus on a one-dimensional Su–Schrieffer–Heeger (SSH) chain sandwiched between two fermionic baths.
Muhammad Tahir Naseem
exaly   +2 more sources

Graphic Groups, Graph Homomorphisms, and Graphic Group Lattices in Asymmetric Topology Cryptography

Entropy, 2023
Using asymmetric topology cryptography to encrypt networks on the basis of topology coding is a new topic of cryptography, which consists of two major elements, i.e., topological structures and mathematical constraints.
Meimei Zhao, Hongyu Wang, Bing Yao
doaj   +1 more source

Dualistic classification of high grade serous ovarian carcinoma has its root in spatial heterogeneity

Journal of Advanced Research, 2023
Introduction: Widespread intra-peritoneal metastases is a main feature of high grade serous ovarian carcinoma (HGSOC). Recently, the extent of tumour heterogeneity was used to evaluate the cancer genomes among multi-regions in HGSOC. However, there is no
Tingting Sun, Zuwei Zhang, Liming Tian, Yu Zheng, Linxiang Wu, Yunyun Guo, Xiaohui Li, Yuanyuan Li, Hongwei Shen, Yingrong Lai, Junfeng Liu, Huanhuan Cui, Shasha He, Yufeng Ren, Guofen Yang   +14 more
doaj   +1 more source

Using the co-expression network of T cell-activation-related genes to assess the disease activity in Takayasu’s arteritis patients

Arthritis Research & Therapy, 2021
Background There have been lacking reliable serum biomarkers in assessing the disease activity of Takayasu’s arteritis (TAK). This study aimed to assess the disease activity of TAK by assayed gene expression levels in peripheral mononuclear cells (PBMCs).
Yixiao Tian, Jing Li, Xinping Tian, Xiaofeng Zeng   +3 more
doaj   +1 more source

Converter Design for High Temperature Superconductive Degaussing Coils

IEEE Access, 2022
Detection of the magnetic signature of ships can be avoided by using a degaussing system; a set of on-board copper coils that compensates for the magnetic signature.
Djurre Wikkerink, Armando Rodrigo Mor, Henk Polinder, Robert Ross   +3 more
doaj   +1 more source

Direct evidence that twisted flux tube emergence creates solar active regions

Nature Communications, 2021
Twisted flux tubes are prominent candidates for the progenitors of solar active regions. Here, the authors show a clear signature of the emergence of pre-twisted magnetic flux tubes using magnetic winding, which detects the emerging magnetic topology ...
D. MacTaggart, C. Prior, B. Raphaldini, P. Romano, S. L. Guglielmino   +4 more
doaj   +1 more source

Dynamic Modeling of Internet Traffic for Intrusion Detection

EURASIP Journal on Advances in Signal Processing, 2007
Computer network traffic is analyzed via mutual information techniques, implemented using linear and nonlinear canonical correlation analyses, with the specific objective of detecting UDP flooding attacks.
Stephan Bohacek, Khushboo Shah, Edmond Jonckheere   +2 more
doaj   +2 more sources

On A. D. Sakharov’s Hypothesis of Cosmological Transitions with Changes in the Signature of the Metric

Universe, 2021
The paper discusses possible consequences of A. D. Sakharov’s hypothesis of cosmological transitions with changes in the signature of the metric, based on the path integral approach.
Tatyana P. Shestakova
doaj   +1 more source