Results 121 to 130 of about 469,981 (285)

On uniform convergence for (μ,ν)-type rational approximants in ℂn-II

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1981
This paper shows that if f(z) is analytic in some neighborhood of the origin, but meromorphic in ℂn otherwise, with a denumerable non-accumulating pole sections in ℂn and if for each fixed ν the pole set of each (μ,ν) unisolvent rational approximant πμν ...
Clement H. Lutterodt
doaj   +1 more source

Kerr-Sen Black Hole as Accelerator for Spinning Particles

open access: yes, 2017
It has been proved that arbitrarily high-energy collision between two particles can occur near the horizon of an extremal Kerr black hole as long as the energy $E$ and angular momentum $L$ of one particle satisfies a critical relation, which is called ...
An, Jincheng   +3 more
core   +1 more source

Effect of Foot Orthoses on Midfoot Pain and the Volume of Bone Marrow Lesions in the Midfoot: A Randomized Mechanism of Action Study

open access: yesArthritis Care &Research, EarlyView.
Objective Foot orthoses are thought to improve pain by potentially modifying internal mechanical forces. To test this, we explored whether foot orthoses can modify patterns of bone marrow lesions (BMLs) in people with midfoot pain. Methods Forty‐two people were recruited with midfoot pain, and magnetic resonance imaging–confirmed midfoot BMLs ...
Jill Halstead   +4 more
wiley   +1 more source

Effect of different structure composition of decorative ribbed fabrics on prpperties Men's outwear

open access: yesMaǧallaẗ Al-Turāṯ wa Al-Taṣmīm
This research aims to develop weft knitting products, especially the decorative ribbed fabrics used in men's outerwear in the market on weft knitting machines, especially rectangular machines, as the experimental study is based on the diversity of stitch
Prof..Rawiaa Ali Ali Abd El-Baky   +2 more
doaj   +1 more source

Fermat Principle for spinning light

open access: yes, 2006
Mimicking the description of spinning particles in General Relativity, the Fermat Principle is extended to spinning photons. Linearization of the resulting Papapetrou-Souriau type equations yields the semiclassical model used recently to derive the ...
Duval, C., Horvathy, P. A., Horvathy, Z.
core   +2 more sources

Diffusion‐Weighted Imaging for the Evaluation of the Sacroiliac Joint in Pediatric Patients

open access: yesArthritis Care &Research, EarlyView.
Objective Maturational signal in the sacroiliac joint (SIJ) of skeletally immature youth is often misinterpreted as inflammation. Diagnostic tools that improve specificity are greatly needed. Apparent diffusion coefficient (ADC) values from diffusion‐weighted imaging (DWI), when used with standard imaging, may enhance diagnostic accuracy.
Michael L. Francavilla   +6 more
wiley   +1 more source

The Renal Activity Index for Lupus Identifies Active Renal Disease and Treatment Response in Adult Patients With Systemic Lupus Erythematosus and Lupus Nephritis

open access: yesArthritis Care &Research, EarlyView.
Objective We evaluated the ability of the Renal Activity Index for Lupus (RAIL) to discriminate active lupus nephritis (LN) in adult patients with active systemic lupus erythematosus (SLE) and differentiate LN treatment response. Methods Urine samples from adults with biopsy‐proven active class III and IV LN from TULIP‐LN (active LN group ...
Hermine I. Brunner   +12 more
wiley   +1 more source

Asymptotically Matched Spacetime Metric for Non-Precessing, Spinning Black Hole Binaries

open access: yes, 2012
We construct a closed-form, fully analytical 4-metric that approximately represents the spacetime evolution of non-precessing, spinning black hole binaries from infinite separations up to a few orbits prior to merger.
Ajith P   +19 more
core   +1 more source

Differential Item Functioning on the Patient Health Questionnaire 8 by Disease Subtype, Language, Sex, and Age Among People With Systemic Sclerosis: A Scleroderma Patient‐Centered Intervention Network Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Somatic items used in depression assessments can potentially overlap with symptoms related to physical illness, including systemic sclerosis (SSc). No studies have looked at whether somatic depression items may be influenced by diffuse versus limited SSc disease subtypes, which are associated with varying degrees of symptom presentation.
Sophie Hu   +110 more
wiley   +1 more source

The effect of using Modal as a warp and pile for Terry fabrics On the physical and mechanical properties

open access: yesMaǧallaẗ Al-Turāṯ wa Al-Taṣmīm
Egyptian terry fabrics have a great competitive advantage at the international level, especially in international seven- and five-star hotels, because of their great reputation, especially in the case of using long-staple Egyptian cotton, and new ...
Prof.Gamal Abd El Hameed Radwan   +3 more
doaj   +1 more source

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