Results 51 to 60 of about 36,044 (190)

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

Vibronic origin of long-lived coherence in an artificial molecular light harvester

open access: yes, 2015
Natural and artificial light harvesting processes have recently gained new interest. Signatures of long lasting coherence in spectroscopic signals of biological systems have been repeatedly observed, albeit their origin is a matter of ongoing debate, as ...
Caycedo-Soler, Felipe   +9 more
core   +1 more source

Lamarle Formula in 3-Dimensional Lorentz Space [PDF]

open access: yes, 2010
The Lamarle Formula, given by Kruppa in \cite{Kr}, is known as a relationship between the Gaussian curvature and the distribution parameter of a ruled surface in the surface theory. The ruled surfaces were investigated in 3 different classes with respect
Ersoy, Soley, Tosun, Murat
core   +2 more sources

The number of catenoids connecting two coaxial circles in Lorentz-Minkowski space

open access: yes, 2016
In 3-dimensional Lorentz-Minkowski space we determine the number of catenoids connecting two coaxial circles in parallel planes. This study is separated according to the types of circles and the causal character (spacelike and timelike) of the catenoid ...
Akamine, Shintaro, López, Rafael
core   +1 more source

Organic and Metallacages for Chemical Sensing: Progress in Water‐Compatible Systems

open access: yesAdvanced Sensor Research, Volume 5, Issue 3, March 2026.
Supramolecular cages function as three‐dimensional receptors for selective molecular recognition and sensing, and this review outlines design principles for water‐stable architectures, key analyte‐ and medium‐dependent challenges, recent water‐compatible examples (including polymer‐integrated systems), and future opportunities for cage‐based ...
Rabia Zahid   +4 more
wiley   +1 more source

Integrating the Circular Economy into ESG in the Real Estate Sector: Current Practices, Challenges, and Pathways to Standardization

open access: yesReal Estate Management and Valuation
Climate change and resource depletion are issues accelerating the development of a circular economy (CE). The question arises of whether and how real estate companies, through their activities, support the development of the circular economy.
Wieteska-Rosiak Beata
doaj   +1 more source

Spillovers across House Price Convergence Clubs: Evidence from the Polish Housing Market

open access: yesReal Estate Management and Valuation, 2020
The aim of this study is to assess whether significant spillovers exist among house price convergence clubs in the Polish housing market. This paper is a continuation of my previous research on house price convergence in Poland.
Tomal Mateusz
doaj   +1 more source

Three-nucleon force at large distances: Insights from chiral effective field theory and the large-N_c expansion

open access: yes, 2014
We confirm the claim of Ref. [D.R. Phillips, C. Schat, Phys. Rev. C88 (2013) 3, 034002] that 20 operators are sufficient to represent the most general local isospin-invariant three-nucleon force and derive explicit relations between the two sets of ...
Epelbaum, E.   +3 more
core   +1 more source

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

Evolving Starburst Modeling of FIR/sub-mm/mm Line Emission. III. Application to Nearby Luminous Infrared Galaxies

open access: yes, 2009
In a previous work, we showed that the observed FIR/sub-mm/mm line spectra of a starburst galaxy (M 82) can be successfully modeled in terms of the evolutionary scheme of an ensemble of giant molecular clouds (GMCs) and shells, and such studies can ...
Bloemen   +22 more
core   +2 more sources

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