Results 21 to 30 of about 3,166,293 (279)

Multiaxial fatigue of cast aluminium EN AC-42000 T6 (G-AlSi7Mg0.3 T6) for automotive safety components under constant and variable amplitude loading [PDF]

Fracture and Structural Integrity, 2016
Regarding the fatigue behaviour of EN AC-42000 T6 (A 356 T6), which is the most frequently used cast aluminium alloy for automotive safety components, especially under non-proportional constant and variable normal and shear stress amplitudes with ...
C.M. Sonsino, R. Franz
doaj   +1 more source

Mechanistic evaluation of flame retardants during UL94 standard testing via IR-camera

Polymer Testing, 2021
An IR-camera is used for investigating flame retarding mode of actions during UL94 standard flammability test. Commonly used UL94 tests give qualitative results of burning behavior and are improved by taking temperature profiles with an IR-camera ...
Bianca Spieß, Elke Metzsch-Zilligen, Rudolf Pfaendner   +2 more
doaj   +1 more source

DeSyRe: on-Demand System Reliability

, 2013
The DeSyRe project builds on-demand adaptive and reliable Systems-on-Chips (SoCs). As fabrication technology scales down, chips are becoming less reliable, thereby incurring increased power and performance costs for fault tolerance. To make matters worse,
Armato, Antonino, Bouganis, Christos-Savvas, Falsafi, Babak, Gaydadjiev, Georgi, Isaza, Sebastian, Malek, Alirad, Mariani, Riccardo, Pnevmatikatos, Dionisios N, Pradhan, Dhiraj K, Rauwerda, Gerard, Seepers, Robert, Shafik, Rishad Ahmed, Sourdis, Ioannis, Strydis, Christos, Sunesen, Kim, Theodoropoulos, Dimitris, Tzilis, Stavros, Vavouras, Michail   +17 more
core   +1 more source

Improvement of Roller Bearing Diagnosis with Unlabeled Data Using Cut Edge Weight Confidence Based Tritraining

Shock and Vibration, 2016
Roller bearings are one of the most commonly used components in rotational machines. The fault diagnosis of roller bearings thus plays an important role in ensuring the safe functioning of the mechanical systems.
Wei-Li Qin, Wen-Jin Zhang, Zhen-Ya Wang
doaj   +1 more source

Uncertainty Analysis and Experimental Validation of Identifying the Governing Equation of an Oscillator Using Sparse Regression

Applied Sciences, 2022
In recent years, the rapid growth of computing technology has enabled identifying mathematical models for vibration systems using measurement data instead of domain knowledge.
Yaxiong Ren, Christian Adams, Tobias Melz   +2 more
doaj   +1 more source

On the dependability and feasibility of layperson ratings of divergent thinking [PDF]

, 2018
A new system for subjective rating of responses to divergent thinking tasks was tested using raters recruited from Amazon Mechanical Turk. The rationale for the study was to determine if such raters could provide reliable (aka generalizable) ratings from
Hass, Richard W., Rivera, Marisa, Silvia, Paul J.   +2 more
core   +3 more sources

Numerical measures of the degree of non-proportionality of multiaxial fatigue loadings [PDF]

Fracture and Structural Integrity, 2015
The influence of the non-proportional loadings on the fatigue life depends on the material ductility. Ductile materials react with a shortening of lifetime compared to proportional loading conditions.
A. Bolchoun, H. Kaufmann, C. M. Sonsino
doaj   +1 more source

Experimental and numerical analyses of stiffness and fatigue properties of a spring element for mounts with tunable stiffness made of C85S+QT sheet steel

Fracture and Structural Integrity
Mounting stiffness has an important impact on a system’s structural dynamics and also on the durability of many structures. Mounts with tunable stiffness allow adapting a system’s structural dynamic behavior.
Volker Landersheim, Cedric Mathieu, Jan Hansmann, William Kaal   +3 more
doaj   +1 more source

Uncertainty in Loading and Control of an Active Column Critical to Buckling

Shock and Vibration, 2012
Buckling of load-carrying column structures is an important design constraint in light-weight structures as it may result in the collapse of an entire structure.
G.C. Enss, R. Platz, H. Hanselka
doaj   +1 more source

Nutritional and Behavioral Intervention for Long‐Term Childhood Acute Leukemia Survivors With Metabolic Syndrome

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Metabolic syndrome (MetS) is a common complication in survivors of childhood acute lymphoblastic and myeloid leukemia (AL), and a major risk factor for premature cardiovascular disease, type‐2‐diabetes, and metabolic dysfunction‐associated steatotic liver disease (MASLD).
Visentin Sandrine, Béliard Sophie, Renard Cécile, Caussy Cyrielle, Hamidou Zeinab, Romano David, Gacem Mélanie, Petit Arnaud, Saultier Paul, Borentain Patrick, Michel Gérard   +10 more
wiley   +1 more source