Results 31 to 40 of about 178,696 (298)
ON DEVELOPABLE SURFACES. AN OVERVIEW
The ruled surfaces, generated by a straight line moving in space in accordance with a certain law, exibit special properties that confer them a wide range of practical applications.
Magdalena Orban
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Special Curves in Engineering. Surfaces Generated by the Logarithmic Spiral
The logarithmic spiral is one of the most known curves with applications in engineering. We consider product of the logarithmic spiral with a real line and tensor product of two logarithmic spirals and investigate their minimality or flatness.
Broscăţeanu Ștefan Cezar
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Aptamer‐based strategies against SARS‐CoV‐2 viruses
The COVID‐19 pandemic, caused by SARS‐CoV‐2, has seriously threatened human life and security in recent years and has had a serious impact on economic development. A range of strategies, including antibodies, small‐molecule agents and vaccines, have been
Yihao Huang +7 more
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Minimal surfaces with non-trivial geometry in the three-dimensional Heisenberg group
We study symmetric minimal surfaces in the three-dimensional Heisenberg group Nil3 using the generalized Weierstrass type representation, the so-called loop group method.
Dorfmeister Josef F. +2 more
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The system of green surfaces in spas with special reference to the case studies: Vrnjačka, Kanjiža and Pribojska SPA [PDF]
Taking into consideration the significance of the vegetation in urban areas the paper analyses current and attached regulations in Serbia relevant for planning and preserving of the system of green surfaces, with special reference to the spas.
Crnčević Tijana, Bakić Olgica
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Special isothermic surfaces of type d [PDF]
The special isothermic surfaces, discovered by Darboux in connection with deformations of quadrics, admit a simple explanation via the gauge-theoretic approach to isothermic surfaces. We find that they fit into a heirarchy of special classes of isothermic surface and extend the theory to arbitrary codimension.
F. E. Burstall, S. D. Santos
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Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Deformation of Surfaces in Lie Sphere Geometry [PDF]
The theory of surfaces in Euclidean space can be naturally formulated in the more general context of Legendre surfaces into the space of contact elements. We address the question of deformability of Legendre surfaces with respect to the symmetry group of
Musso, Emilio, Nicolodi, L., NICOLODI L.
core
Grouping of tooth surfaces by susceptibility to caries: a study in 5-16 year-old children
Background The decline in caries has slowed and this may be indicative of variation in the susceptibility of differing teeth to caries. This study tests the hypothesis that in children, there are groups of tooth sites that exhibit differences in caries ...
Sheiham, A +5 more
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ON SPECIAL ALGEBRAIC K3 SURFACES. I [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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