Results 21 to 30 of about 945,824 (264)
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 +2 more
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The reliability of programming systems [PDF]
, 1975 The reliability of a programming system is not only determined by the number of errors to be expected, but also by its behaviour in error situations. An error must be kept local to identify its origin and annul its effects at an tolerable expense. This paper discusses a uniform approach to the limitation of error propagation, the identification of the ...
H. Gerstmann, Hans Diel, W. Witzel
openaire +1 more source
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
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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
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Fracture and Structural IntegrityMounting 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 +3 more
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A Method about the Propagation of Faults in Network
ITM Web of Conferences, 2016 The study of network has been developed for several years. The research usually focuses on the attributes of the network, including the heterogeneity [1], the topology [2] [3] and the communities [4][5] of the network.
Li Yao-Nan, Wang Shi-Hai
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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 +2 more
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Cerebellar ataxia after pediatric brain tumor treatment can cause persistent gait, balance, and speech impairment, yet no established rehabilitation strategy exists. Somato‐cognitive coordination therapy (SCCT) is a virtual reality–guided intervention designed to promote sensorimotor integration through visually constrained reaching
Masanobu Takeuchi +10 more
wiley +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
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier +10 more
wiley +1 more source