Results 81 to 90 of about 1,210,639 (292)

Non-Uniform Network Mapping and Localization

open access: yesIEEE Access, 2020
The purpose of this paper is to establish a new simultaneous localization and mapping (SLAM) framework, which can make better use of the spatial structure of the environment, to improve the robustness and reliability of the system.
Wei Liu, Yanxi Yang, Wenqing Wang
doaj   +1 more source

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

open access: yesMolecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel   +6 more
wiley   +1 more source

Outdoor Investigation of High Concentrator Photovoltaic Under Uniform and Non-Uniform Illumination

open access: yesJournal of Daylighting, 2020
This study was performed in outdoor conditions to quantify the level of influence on the electrical performance of the Multi-junction (MJ) solar cells.
Hashem Shatnawi, Abdulrahman Aldossary
doaj   +1 more source

Approximating Non-Uniform Sparsest Cut via Generalized Spectra

open access: yes, 2012
We give an approximation algorithm for non-uniform sparsest cut with the following guarantee: For any $\epsilon,\delta \in (0,1)$, given cost and demand graphs with edge weights $C, D$ respectively, we can find a set $T\subseteq V$ with $\frac{C(T,V ...
Guruswami, Venkatesan, Sinop, Ali Kemal
core   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

open access: yesMolecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova   +25 more
wiley   +1 more source

NON-UNIFORM SUSPENDED SEDIMENTS UNDER WAVES

open access: yesCoastal Engineering Proceedings, 1988
An original mathematical formulation for suspended sediments in a two-dimensional wave boundary layer is presented. The model accounts for non-immediate adaptation of sediments to the hydrodinamic conditions, and allows to include the effect of sorting of the different diameters considered.
ARMANINI A., RUOL, PIERO
openaire   +4 more sources

Wave propagation in a non-uniform string

open access: yesRevista Brasileira de Ensino de Física
In this article I present the behavior of the reflection and transmission coefficients of a pulse at a joint between two strings with mass densities μ1and μ2. The joint is made of a string segment with mass density varying linearly from μ1 to μ2. It will
Fernando Fuzinatto Dall'Agnol
doaj   +1 more source

Non-uniform measure in 4d simplicial quantum gravity

open access: yes, 1992
Four-dimensional euclidean quantum gravity has been studied as a discrete model based on dynamical triangulations by Ambjorn and Jurkiewicz and by Agishtein and Migdal.
Bruegmann, Bernd
core   +1 more source

Network divergence analysis identifies adaptive gene modules and two orthogonal vulnerability axes in pancreatic cancer

open access: yesMolecular Oncology, EarlyView.
Tumors contain diverse cellular states whose behavior is shaped by context‐dependent gene coordination. By comparing gene–gene relationships across biological contexts, we identify adaptive transcriptional modules that reorganize into distinct vulnerability axes.
Brian Nelson   +9 more
wiley   +1 more source

On uniform asymptotic $h$-stability for linear non autonomous systems.

open access: yesElectronic Journal of Qualitative Theory of Differential Equations
A classical result in the theory of stability of nonautonomous linear systems is that the uniform exponential decay of its corresponding transition matrix is equivalent to the uniform asymptotic stability of the trivial solution.
Juan Peña, Sebastián Rivera Villagrán
doaj   +1 more source

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