Results 41 to 50 of about 2,882,429 (393)

Quantitative Harris-type theorems for diffusions and McKean–Vlasov processes [PDF]

open access: yesTransactions of the American Mathematical Society, 2016
We consider $\mathbb{R}^d$-valued diffusion processes of type \begin{align*} dX_t\ =\ b(X_t)dt\, +\, dB_t. \end{align*} Assuming a geometric drift condition, we establish contractions of the transitions kernels in Kantorovich ($L^1$ Wasserstein ...
A. Eberle, A. Guillin, Raphael Zimmer
semanticscholar   +1 more source

A Novel Hybrid Harris Hawks Optimization for Color Image Multilevel Thresholding Segmentation

open access: yesIEEE Access, 2019
Multilevel thresholding has got more attention in recent years with various successful applications. However, the implementation becomes more and more complex and time-consuming when the number of thresholds is high, and color images which contain more ...
Xiaoli Bao, H. Jia, Chunbo Lang
semanticscholar   +1 more source

The Role and Work of Bomber Command: A Note by Air Marshal Sir Arthur Harris for the Prime Minister and Cabinet, 28 June 1942 [PDF]

open access: yes, 2012
Editor’s Note: Few senior Allied Commanders have been criticized as strongly as Air Marshal Sir Arthur Harris. And even those critics who recognize the vital contribution Harris and the Bomber Command made to the defeat of Nazi Germany are disturbed by ...
Harris, Arthur
core   +1 more source

A Distal Model of Congenital Nystagmus as Nonlinear Adaptive Oscillations [PDF]

open access: yes, 2006
Congenital nystagmus (CN) is an incurable pathological spontaneous oscillation of the eyes with an onset in the first few months of life. The pathophysiology of CN is mysterious.
Berry, David + L   +1 more
core   +1 more source

Adaptaquin is selectively toxic to glioma stem cells through disruption of iron and cholesterol metabolism

open access: yesMolecular Oncology, EarlyView.
Adaptaquin selectively kills glioma stem cells while sparing differentiated brain cells. Transcriptomic and proteomic analyses show Adaptaquin disrupts iron and cholesterol homeostasis, with iron chelation amplifying cytotoxicity via cholesterol depletion, mitochondrial dysfunction, and elevated reactive oxygen species.
Adrien M. Vaquié   +16 more
wiley   +1 more source

Dynamic Harris Hawks Optimization with Mutation Mechanism for Satellite Image Segmentation

open access: yesRemote Sensing, 2019
In this paper, a novel satellite image segmentation technique based on dynamic Harris hawks optimization with a mutation mechanism (DHHO/M) is proposed.
H. Jia   +4 more
semanticscholar   +1 more source

Enhanced Volatile Organic Compounds emissions and organic aerosol mass increase the oligomer content of atmospheric aerosols [PDF]

open access: yes, 2018
open25openKourtchev, Ivan; Giorio, Chiara; Manninen, Antti; Wilson, Eoin; Mahon, Brendan; Aalto, Juho; Kajos, Maija; Venables, Dean; Ruuskanen, Taina; Levula, Janne; Loponen, Matti; Connors, Sarah; Harris, Neil; Zhao, Defeng; Kiendler-Scharr, Astrid ...

core   +1 more source

Growth Differentiation Factor 15 Elevation in the Central Nervous System Is Associated With Failure to Thrive in Alexander Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Alexander disease (AxD) is a severe neurodegenerative disorder caused by gain‐of‐function mutations in the gene for GFAP, which lead to protein aggregation and a primary astrocytopathy. Symptoms vary, but failure to thrive (FTT) and frequent emesis are common and cause significant morbidity. Here we investigate GDF15, a member of the
Tracy L. Hagemann   +6 more
wiley   +1 more source

Virtual or in‐person: does it matter? Comparing pain, function, quality of life, self‐efficacy and physical function outcomes of virtual, hybrid and in‐person GLA:D Canada participants

open access: yesArthritis Care &Research, Accepted Article.
Objective This study aimed to determine if program format (in‐person, virtual, hybrid) results in differences in three‐month outcomes of pain, function, quality of life, self‐efficacy and chair stands in a hip/knee osteoarthritis management program. Methods A secondary analysis of the GLA:DTM Canada database was completed.
Jill Van Damme   +7 more
wiley   +1 more source

Immune response against antibiotic-resistant and antibiotic-sensitive staphylococcus aureus in a rat model of implant infection

open access: yesScientific Reports
Little is known about the in-vivo dynamics of biofilms associated with medical-device infections and their interplay with systemic inflammation, local immune responses, and tissue healing processes.
Yingfang Fan   +7 more
doaj   +1 more source

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