Results 41 to 50 of about 3,564,866 (292)

Density Peaks Clustering Based on Natural Search Neighbors and Manifold Distance Metric

open access: yesIEEE Access, 2022
The density-based clustering approach called Density Peaks Clustering (DPC) has been more and more popular recently. However, the original DPC algorithm is vulnerable to the parameter $d_{c}$ and is incapable of obtaining desired clustering results ...
Jingwen Xiong   +4 more
doaj   +1 more source

NRASQ61R Expression in Lymphatic Endothelial Cells Causes Enlarged Vessels, Hemorrhagic Chylous Effusions, and High Mortality in a Mouse Model of Kaposiform Lymphangiomatosis

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Kaposiform lymphangiomatosis (KLA) is an aggressive complex lymphatic anomaly. Patients exhibit malformed lymphatic vessels and often develop hemorrhagic effusions and elevated angiopoietin‐2 (Ang‐2) levels. A somatic NRAS p.Q61R (NRASQ61R) mutation has been associated with KLA.
C. Griffin McDaniel   +3 more
wiley   +1 more source

Free vibration analysis of composite face sandwich plate strengthens by Al2O3 and SiO2 nanoparticles materials

open access: yesDiagnostyka, 2023
The main novelty of the paper is that analytical, experimental, and numerical analyses are used to investigate the free vibration problem of a sandwich structure in which Nanocomposites skins (SiO2/epoxy and Al2O3/epoxy) at different densities are used ...
Marwan Al-Shablle   +3 more
doaj   +1 more source

Feasibility and Preliminary Efficacy of Integrative Neuromuscular Training for Childhood Cancer Survivors: A Pilot Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of childhood acute lymphoblastic leukemia (ALL) often exhibit early deficits in muscle and movement competence, which can compromise long‐term health. Integrative neuromuscular training (INT), a multifaceted approach combining fundamental movement activities with strength exercises, may help address these deficits during ...
Anna Maria Markarian   +7 more
wiley   +1 more source

Bose-Einstein condensation of correlated atoms in a trap

open access: yes, 2001
The Bose-Einstein condensation of correlated atoms in a trap is studied by examining the effect of inter-particle correlations to one-body properties of atomic systems at zero temperature using a simplified formula for the correlated two body density ...
A. Einstein   +34 more
core   +1 more source

Local reduced-density-matrix-functional theory: Incorporating static correlation effects in Kohn-Sham equations [PDF]

open access: yes, 2014
We propose a novel scheme to bring reduced density matrix functional theory (RDMFT) into the realm of density functional theory (DFT) that preserves the accurate density functional description at equilibrium, while incorporating accurately static and ...
Gidopoulos, Nikitas I.   +3 more
core   +2 more sources

Influence of pollination mechanisms on the physical-chemical quality of strawberry (Fragaria x ananassa) cv. San Andreas [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The objective of this study was to evaluate the physical-chemical quality parameters of strawberry fruits, cultivar San Andreas, depending on different pollination mechanisms.
PRISCILA S. MIRANDA   +5 more
doaj   +1 more source

Social and demographic effects of anthropogenic mortality: a test of the compensatory mortality hypothesis in the red wolf. [PDF]

open access: yesPLoS ONE, 2011
Whether anthropogenic mortality is additive or compensatory to natural mortality in animal populations has long been a question of theoretical and practical importance.
Amanda M Sparkman   +2 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

On the Area of Hypercube Layouts [PDF]

open access: yes, 2001
This paper precisely analyzes the wire density and required area in standard layout styles for the hypercube. The most natural, regular layout of a hypercube of N^2 nodes in the plane, in a N x N grid arrangement, uses floor(2N/3)+1 horizontal wiring ...
Greenberg, Ronald I., Guan, Lee
core   +3 more sources

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