Results 51 to 60 of about 14,058 (169)

On osculating, normal and rectifying bi-null curves in R52

open access: yes, 2020
In this paper we give the necessary and sufficient conditions for bi-null curves in R5 2 to be osculating, normal or rectifying curves in terms of their curvature functions. © 2018, Institute of Mathematics. All rights reserved.
İlarslan, Kazım   +2 more
openaire   +1 more source

Load‐Bearing Characteristics of SLA‐Fabricated Octahedral Porous Structures

open access: yesStrain, Volume 62, Issue 2, April 2026.
A combined experimental–numerical framework was developed to evaluate SLA–fabricated octahedral and pillar–reinforced lattice structures under compression, shear, and torsion. Small increases in infill density produced nonlinear gains in stiffness and strength, reaching a 255% rise in elastic modulus at low porosity. Pillar reinforcement enhanced shear
Mehmet Kir   +2 more
wiley   +1 more source

Spatial and Real Estate Management Determinants of Tourism Sector Development

open access: yesReal Estate Management and Valuation, 2014
Satisfying residents’ needs is the main purpose of local authorities. Given that of the most fundamental of needs is the possibility of receiving fair income from work, local authorities should create an attractive investment climate, consistent with the
Źróbek-Różańska Alina   +1 more
doaj   +1 more source

Interleukin-2 druggability is modulated by global conformational transitions controlled by a helical capping switch. [PDF]

open access: yes, 2020
Interleukin-2 (IL-2) is a small α-helical cytokine that regulates immune cell homeostasis through its recruitment to a high-affinity heterotrimeric receptor complex (IL-2Rα/IL-2Rβ/γc).
De Paula, Viviane S   +5 more
core   +1 more source

Ensemble Docking of FDA‐Approved and Peruvian Phytochemicals Against Monkeypox Virus Telomere‐Binding Protein

open access: yesChemistrySelect, Volume 11, Issue 9, 5 March 2026.
ABSTRACT Monkeypox is a reemerging zoonotic disease that has been spreading worldwide. Different approaches are being conducted to find effective treatments for this disease. To accelerate therapeutic discovery, we propose telomere‐binding protein (TBP) as a potential drug target because of its important role during virus maturation.
Edinson Gervacio‐Villarreal   +12 more
wiley   +1 more source

Land-Use Planning and Satellite Imagery Used for Green Areas Protection – Case Study of the City of Łódź, Poland

open access: yesFolia Oeconomica Stetinensia, 2015
The article presents the issues of spatial planning on the case study of Łódź. Of significance in Łódź are its outer peripheries, which due to their natural value have become areas that must be protected and monitored in order to limit the anthropogenic ...
Feltynowski Marcin
doaj   +1 more source

Diseño de estrategias óptimas para la selección de portafolios, un análisis de la ponderación inversa al riesgo (PIR)

open access: yesLecturas de Economía, 2011
Diseño de estrategias óptimas para la selección de portafolios, un análisis de la ponderación inversa al riesgo (PIR)   Resumen: El objetivo del artículo es determinar el comportamiento de la estrategia de selección de portafolios que asigna una ...
Andrés Felipe Puerta Molina   +1 more
doaj   +1 more source

On the Ages of Exoplanet Host Stars

open access: yes, 2005
We obtained spectra, covering the CaII H and K region, for 49 exoplanet host (EH) stars, observable from the southern hemisphere. We measured the chromospheric activity index, Rhk.
Chavero, C., Gomez, M., Saffe, C.
core   +1 more source

Infra-red dynamics of D1-branes at the conifold [PDF]

open access: yes, 2000
We study the infra-red dynamics of D1-branes at the conifold. We show using methods developed to study the infra-red dynamics of (4,4) theories, the infra-red degrees of freedom of the (2,2) theory of a single D1-brane at the conifold is that of a linear
David, Justin R.
core   +2 more sources

Early versus late termination for fetal anomalies: Women's perspectives and psychological impact in a mixed methods study

open access: yesActa Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 3, Page 444-454, March 2026.
This mixed method study evaluated the psychological impact and perspectives associated with early and late termination of pregnancy (TOP). Early TOP due to fetal anomalies is associated with a lower psychological impact compared to late TOP. Pregnancy termination has a substantial emotional impact regardless of gestational age.
Eline E. R. Lust   +15 more
wiley   +1 more source

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