Results 21 to 30 of about 226,843 (240)

Representations of $*$-semigroups associated to invariant kernels with values adjointable operators. I [PDF]

open access: yes, 2015
We consider positive semidefinite kernels valued in the $*$-algebra of adjointable operators on a VE-space (Vector Euclidean space) and that are invariant under actions of $*$-semigroups.
Ay, Serdar, Gheondea, Aurelian
core   +3 more sources

On the Truncated Multidimensional Moment Problems in Cn

open access: yesAxioms, 2022
We consider the problem of finding a (non-negative) measure μ on B(Cn) such that ∫Cnzkdμ(z)=sk, ∀k∈K. Here, K is an arbitrary finite subset of Z+n, which contains (0,…,0), and sk are prescribed complex numbers (we use the usual notations for multi ...
Sergey Zagorodnyuk
doaj   +1 more source

Missing Transverse-Doppler Effect in Time-Dilation Experiments with High-Speed Ions [PDF]

open access: yes, 2010
Recent experiments with high-speed ions have investigated potential deviations from the time-dilation predicted by special relativity (SR). The main contribution of this article is to show that the SR predictions are matched by the experimental results ...
C. Novotny   +13 more
core   +2 more sources

Effects of cyclic shear loads on strength, stiffness and dilation of rock fractures [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2015
Direct shear tests have been performed to determine the peak and residual shear strengths of fractures in sandstone, granite and limestone under cyclic shear loading. The fractures are artificially made in the laboratory by tension inducing and saw-cut
Thanakorn Kamonphet   +2 more
doaj  

Dorsal Onlay Buccal Mucosal Graft Urethroplasty for Long Segment Anterior Urethral Strictures: A Retrospective Study of Mid and Long-term Outcomes [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Dorsal onlay urethroplasty with Buccal Mucosal Graft (BMG) is the single stage procedure and is most commonly used to treat long segment anterior urethral strictures.
V Manjunath   +3 more
doaj   +1 more source

Influence of the systematised co-ordinates inaccuracies on evaluations of deformation indexes of the Earth crust

open access: yesGeodesy and Cartography, 2012
When mapping the area of Lithuania, place-names presented by linguists or given in documents are used. The spelling differences of these names in different sources and over-generalised locations cause the importance of localisation specification and ...
Algimantas Zakarevičius   +2 more
doaj   +1 more source

Dilational Rheology of Fluid/Fluid Interfaces: Foundations and Tools

open access: yesFluids, 2022
Fluid/fluid interfaces are ubiquitous in science and technology, and hence, the understanding of their properties presents a paramount importance for developing a broad range of soft interface dominated materials, but also for the elucidation of ...
Eduardo Guzmán   +4 more
doaj   +1 more source

Mitomycin C in the Endoscopic Treatment of Laryngotracheal Stenosis: Systematic Review and Proportional Meta-Analysis

open access: yesInternational Archives of Otorhinolaryngology, 2020
Introduction Mitomycin C is a natural antibiotic that has been used to inhibit the proliferation of fibroblasts in scar tissue. Objective To evaluate the effectiveness and safety of topical Mitomycin C as an adjuvant in the endoscopic ...
Thereza L. O. Queiroga   +4 more
doaj   +1 more source

Wavelet Coorbit Spaces viewed as Decomposition Spaces [PDF]

open access: yes, 2014
In this paper we show that the Fourier transform induces an isomorphism between the coorbit spaces defined by Feichtinger and Gr\"ochenig of the mixed, weighted Lebesgue spaces $L_{v}^{p,q}$ with respect to the quasi-regular representation of a semi ...
Führ, Hartmut, Voigtlaender, Felix
core   +1 more source

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