Results 81 to 90 of about 2,252,256 (292)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Bose-Einstein Correlations from Opaque Sources

open access: yes, 1997
Bose-Einstein correlations in relativistic heavy ion collisions are very different for opaque sources than fortransparent ones. The Bose-Einstein radius parameters measured in two-particle correlation functions depend sensitively on the mean free path of
Heiselberg, H., Vischer, A. P.
core  

Understanding the Mass-Radius Relation for Sub-Neptunes: Radius as a Proxy for Composition

open access: yes, 2013
Transiting planet surveys like Kepler have provided a wealth of information on the distribution of planetary radii, particularly for the new populations of super-Earth and sub-Neptune sized planets. In order to aid in the physical interpretation of these
Fortney, Jonathan J., Lopez, Eric D.
core   +1 more source

Bistable Mechanisms 3D Printing for Mechanically Programmable Vibration Control

open access: yesAdvanced Engineering Materials, EarlyView.
This work introduces a 3D‐printed bistable mechanism integrated into tuned mass dampers (TMDs) for mechanically adaptive passive vibration suppression. Through optimized geometry, the bistable design provides adaptable vibration reduction across a broad range of scenarios, achieving effective vibration mitigation without complex controls or external ...
Ali Zolfagharian   +4 more
wiley   +1 more source

RECOVERY THROUGH PHYSICAL THERAPY A RADIUS OF FRACTURE ON CHILDREN [PDF]

open access: yesAnnals of the “Ştefan cel Mare” University: Physical Education and Sport Section - The Science and Art of Movement, 2018
The purpose of this paper is to contribute to the improvement, reducing recovery time for fractures of the radius by applying a specialized and individualized recovery program.
Petrariu Ileana
doaj  

Early and mid-term efficacy of volar titanium lock plate applications in radial distal intraarticular fractures

open access: yesActa Medica Alanya, 2019
Aim: The aim of the study is to determine the efficacy of the functional and radiological results of the pa-tients who underwent titanium volar locking plaque in adult distal radius fractures with early and mid-term analysis.
Bangin Bekir Candan   +4 more
doaj   +1 more source

The Profile of Distal Radius Fracture Colles\u27 Type at Dr. Soetomo Hospital in 2013 [PDF]

open access: yes, 2017
The fracture cases become increase because the rapid development of transportation and human mobility today is not offset by good vigilance in conducting the activity.
Bayusentono, S. (Sulis)   +2 more
core  

Strengthening of spectral radius, numerical radius, and Berezin radius inequalities

open access: yesRevista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas
Suppose $\mathcal{H}_1, \mathcal{H}_2, \ldots, \mathcal{H}_n$ are arbitrary complex Hilbert spaces, and ${\bf A}=[A_{ij}]$ is an $n\times n$ operator matrix with $A_{ij}\in \mathcal{B}(\mathcal{H}_j, \mathcal{H}_i).$ We show that $w({\bf A}) \leq w\left(\begin{bmatrix} a_{ij} \end{bmatrix}_{i,j=1}^n \right),$ where $w(\cdot)$ denotes the numerical ...
openaire   +2 more sources

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

open access: yesAdvanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer   +3 more
wiley   +1 more source

The Case of a 19‐Year‐Old Woman Presenting With Headache and Transient Loss of Consciousness

open access: yes
Annals of Clinical and Translational Neurology, EarlyView.
Yan Lin   +7 more
wiley   +1 more source

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