Results 51 to 60 of about 735,723 (244)

On the mean value of the Near Pseudo Smarandache Function [PDF]

open access: yes, 2006
The main purpose of this paper is using the analytic method to study the asymp- totic properties of the Near Pseudo Smarandache Function, and give two interesting asymptotic formulae for ...
Yang, Hai, Fu, Ruiqin
core   +1 more source

The mandala of Legendrian dualities for pseudo-spheres in Lorentz-Minkowski space and "flat" spacelike surfaces [PDF]

open access: yesJournal of Singularities, 2010
Using the Legnedrian duarities between surfaces in pseudo-spheres in Lorentz-{Minkow}{ski} 4-space, we study various kind of flat surfaces in pseudo-spheres. We consider a surface in the pseudo-sphere and its dual surface. Flatness of a surface is defined by the degeneracy of the dual surface similar to the case for the Gauss map of a flat ...
Izumiya, Shyuichi, Saji, Kentaro
openaire   +2 more sources

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

open access: yesMolecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad   +2 more
wiley   +1 more source

Effect of Surface Morphological Changes on Flow Over a Sphere [PDF]

open access: yes, 2010
An experimental investigation was undertaken to examine the effect of a morphing surface on the flow over a sphere in the Reynolds number range of 5x10⁴ to 5x10⁵. Here, a morphing surface is defined as a continuous surface that undergoes small amplitude
Norman, Adam Keith
core   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

open access: yesMolecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault   +12 more
wiley   +1 more source

New Catalysts and Receptors by Self-Assembly and Combinatorial Chemistry

open access: yesCHIMIA, 2004
New methods that allow the generation of transition metal-based catalysts and receptors are discussed. It is shown that heterobimetallic, halogeno-bridged complexes are well-suited for screening assays in combinatorial catalysis. Metal catalysts
Kay Severin
doaj   +1 more source

Nested-sphere description of the N-level Chern number and the generalized Bloch hypersphere

open access: yesPhysical Review Research, 2022
The geometric interpretation of (pseudo)spin-1/2 systems on the Bloch sphere has been appreciated across different areas ranging from condensed matter to quantum information and high-energy physics.
Cameron J. D. Kemp   +2 more
doaj   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Stultifying in Straws: The Existential Ethics of a Pseudo-Activist in Edward Bond’s Saved

open access: yesIlha do Desterro
Pseudo-activity as a mode of engagement devised by contemporary politics has become a proper channel through which the systems have enabled themselves to engage people all the time with complex local and global governmental issues, the resolving of ...
Rameil Sayad Sangar, Samira Sasani
doaj   +1 more source

Carrollian and celestial spaces at infinity

open access: yesJournal of High Energy Physics, 2022
We show that the geometry of the asymptotic infinities of Minkowski spacetime (in d + 1 dimensions) is captured by homogeneous spaces of the Poincaré group: the blow-ups of spatial (Spi) and timelike (Ti) infinities in the sense of Ashtekar-Hansen and a ...
José Figueroa-O’Farrill   +3 more
doaj   +1 more source

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