Results 111 to 120 of about 704,101 (306)

Balanced Circle Packings for Planar Graphs [PDF]

open access: yes, 2014
We study balanced circle packings and circle-contact representations for planar graphs, where the ratio of the largest circle's diameter to the smallest circle's diameter is polynomial in the number of circles. We provide a number of positive and negative results for the existence of such balanced configurations.
Md. Jawaherul Alam   +4 more
openaire   +5 more sources

Transcriptional profiling of circulating extracellular vesicles from prebiopsy prostate cancer patients

open access: yesMolecular Oncology, EarlyView.
RNA profiling of circulating extracellular vesicles (EVs) from blood samples of men undergoing prostate biopsy identifies transcripts associated with clinically significant prostate cancer. Integrative analysis with public tumor datasets links EV‐derived gene signatures to tumor stage and progression‐free survival, highlighting CASP3, XRCC2, and RIT1 ...
Stefan Werner   +14 more
wiley   +1 more source

Efficient Deployment of Multi-UAVs in Massively Crowded Events

open access: yesSensors, 2018
In this paper, the efficient 3D placement of UAV as an aerial base station in providing wireless coverage for users in a small and large coverage area is investigated.
Ahmad Sawalmeh   +2 more
doaj   +1 more source

Longitudinal circulating tumor DNA profiling in patients with advanced endometrial cancer using an off‐the‐shelf targeted NGS panel

open access: yesMolecular Oncology, EarlyView.
Intratumour heterogeneity complicates precision management of advanced endometrial cancer. Circulating tumor DNA (ctDNA) offers a minimally invasive strategy to capture tumor evolution and therapeutic resistance. Here, we compare tumor‐agnostic NGS with tumor‐informed ddPCR, outlining their relative sensitivity, concordance, and clinical implications ...
Carlos Casas‐Arozamena   +15 more
wiley   +1 more source

Gap Distributions in Circle Packings

open access: yes, 2015
We determine the distribution of nearest neighbour spacings between the tangencies to a fixed circle in a class of circle packings generated by reflections. We use a combination of geometric tools and the theory of automorphic forms.
Rudnick, Z. (Zeév), Zhang, X. (Xin)
openaire   +3 more sources

DNA methylation and expression of MAPRE3 affect overall survival of early‐stage non‐small cell lung cancer patients

open access: yesMolecular Oncology, EarlyView.
Both cg12821679MAPRE3 methylation and MAPRE3 expression are significantly associated with overall survival (OS) of non‐small cell lung cancer. Meanwhile, MAPRE3 expression significantly modified the effect of smoking cessation on OS. Smoking cessation benefits OS merely for patients with high MAPRE3 expression.
Chao Chen   +14 more
wiley   +1 more source

Application of Computer Vision and Parametric Design Algorithms for the Reuse of Construction Materials

open access: yesBuildings
The construction industry remains one of the main contributors to environmental degradation due to its high material consumption and massive waste generation.
Roberto Moya-Jiménez   +6 more
doaj   +1 more source

Rigidity of Infinite (Circle) Packings [PDF]

open access: yesJournal of the American Mathematical Society, 1991
The following remarkable rigidity theorem for infinite circle packings is proved (the corresponding finite case is already known). Let T be an infinite, planar triangulation, and let Q be a circle packing on the sphere \(S^ 2\) with nerve T. Suppose that the union of all the circular discs of the packing and of the curved triangular regions in the ...
openaire   +3 more sources

USP29‐regulated noncanonical stabilization of the hypoxia‐inducible factor‐α in aggressive prostate cancer

open access: yesMolecular Oncology, EarlyView.
We identify USP29 as the only DUB mirroring CA9 expression, a marker of hypoxia and HIF pathway activation associated with PCA aggressiveness. USP29 stabilizes HIF‐1α and HIF‐2α via a noncanonical mechanism that is independent of PHD/pVHL activity yet relies on proteasomal regulation, establishing USP29 as a previously unrecognized regulator of hypoxic
Amelie S Schober   +16 more
wiley   +1 more source

VizTract: Visualization of Complex Social Networks for Easy User Perception

open access: yesBig Data and Cognitive Computing, 2019
Social networking platforms connect people from all around the world. Because of their user-friendliness and easy accessibility, their traffic is increasing drastically.
Ramya Akula, Ivan Garibay
doaj   +1 more source

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