Results 81 to 90 of about 2,195,689 (342)

Extraction of the Proton Charge Radius from Experiments

open access: yesMakara Journal of Science, 2016
The static properties of hadrons, such as their radii and other moments of the electric and magnetic distributions, can only be extracted using theoretical methods and cannot be directly measured from experiments.
Neelima Govind Kelkar   +2 more
doaj   +1 more source

Hydrogel‐Based Capacitive Sensor Model for Ammonium Monitoring in Aquaculture

open access: yesAdvanced Engineering Materials, EarlyView.
Traditional techniques for monitoring aquaculture water quality, particularly ammonium levels, harm fish. This work presents a novel capacitive sensor with an ionic hydrogel transducer to monitor ammonium concentration in real time based on the ammonium‐induced hydrogel dissociation and osmotic pressure. Monitoring aquaculture water quality, especially
Mohammad Mirzaee   +3 more
wiley   +1 more source

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

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

Cliques and the spectral radius

open access: yesJournal of Combinatorial Theory, Series B, 2007
We present a number of relations involving the number of cliques in a graph and its spectral radius.
Vladimir Nikiforov, Béla Bollobás
openaire   +3 more sources

Comparative Wear and Friction Analysis of Sliding Surface Materials for Hydrostatic Bearing under Oil Supply Failure Conditions

open access: yesAdvanced Engineering Materials, EarlyView.
Hydrostatic bearings excel in high‐precision applications, but their performance hinges on a continuous external supply. This study evaluates various material combinations for sliding surfaces to mitigate damage during supply failures or misalignment and to discover the most effective materials identified for enhancing the reliability and efficiency of
Michal Michalec   +6 more
wiley   +1 more source

Static and Dynamic Behavior of Novel Y‐Shaped Sandwich Beams Subjected to Compressive Loadings: Integration of Supervised Learning and Experimentation

open access: yesAdvanced Engineering Materials, EarlyView.
In this study, the mechanical response of Y‐shaped core sandwich beams under compressive loading is investigated, using deep feed‐forward neural networks (DFNNs) for predictive modeling. The DFNN model accurately captures stress–strain behavior, influenced by design parameters and loading rates.
Ali Khalvandi   +4 more
wiley   +1 more source

Experimental model of a bone gap by radial ostectomy in rabbits [PDF]

open access: yesBiotemas, 2010
A lot of experimental models have been used to study the process of a fracture’s consolidation, but the problem is that due to anatomic, biologic and technical differences, these models do not always have appropriate parameters for the exact species, for
Antonio Carlos Cunha Lacreta Junior   +4 more
doaj  

Computing the Eccentricity Distribution of Large Graphs

open access: yesAlgorithms, 2013
The eccentricity of a node in a graph is defined as the length of a longest shortest path starting at that node. The eccentricity distribution over all nodes is a relevant descriptive property of the graph, and its extreme values allow the derivation of ...
Frank W. Takes, Walter A. Kosters
doaj   +1 more source

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