Results 71 to 80 of about 315,105 (310)
Nickel‐based alloys are widely used in high‐temperature applications due to their excellent mechanical strength and oxidation resistance. However, properties such as high‐temperature strength and pronounced work‐hardening make them difficult to machine.
Soheil Rooein +2 more
wiley +1 more source
Impaired Elastic Properties of the Ascending Aorta in Fetuses With Coarctation of the Aorta
Background Abnormal aortic elastic properties are major notable vasculopathy involved in coarctation of the aorta (CoA). However, there are no reports on aortic wall elastic characteristics in fetuses with CoA.
Ran Xu +7 more
doaj +1 more source
Global longitudinal strain by speckle tracking for infarct size estimation [PDF]
To assess the utility of speckle tracking global longitudinal systolic strain (GLS) compared with traditional echocardiographic indices including left ventricular ejection fraction (LVEF), wall motion score index (WMSI), and end-systolic volume index (ESVI), in estimating the infarct size (IS) following a ST-elevation myocardial infarction (STEMI).The ...
Munk, Kim +6 more
openaire +2 more sources
This study demonstrates how optimizing laser power, scanning speed, and hatching distance in laser powder bed fusion can boost the productivity of Inconel 718 manufacturing by up to 29% while maintaining mechanical integrity. The work delivers a validated process window and cost–time analysis, offering industry‐ready guidelines for efficient additive ...
Amir Behjat +7 more
wiley +1 more source
Background Three‐dimensional (3D) speckle tracking echocardiography can identify subclinical diabetic cardiomyopathy without geometric assumption and loss of speckle from out‐of‐plane motions.
Seyed‐Mohammad Ghoreyshi‐Hefzabad +5 more
doaj +1 more source
Influence of matrix toughness and interfacial strength on the toughness of epoxy composites with ductile steel fabric reinforcement [PDF]
In the last decades, several studies have been performed on polymers reinforced with steel cords or wires. However, the diameter of these steel reinforcements was still quite large (200 micron and more).
Degrieck, Joris +3 more
core +2 more sources
Mg–Zn composites with a thickness of 0.21 mm were fabricated using roll bonding of a kirigami‐patterned Mg alloy inlay within a Zn matrix. Thermal activation following this process led to the formation of tailored intermetallic structures, which provided the composite with enhanced flexural strength.
Yaroslav Frolov +4 more
wiley +1 more source
Antecedentes: La presencia de una fracción de eyección del ventrículo izquierdo (FEVI) normal en pacientes con infarto de miocardio no excluye la posibilidad de alteraciones en la función sistólica miocárdica, las cuales pueden ser detectadas mediante ...
Javier F. Guitton-Urday
doaj +1 more source
Investigation of strain measurements in (curved) wide plate specimens using digital image correlation and finite element analysis [PDF]
Some pipelines face global plastic straining due to the nature of their installation process or harsh environmental conditions during operation. The ability of the girth welds to withstand these plastic strains is often evaluated on the basis of wide ...
De Waele, Wim +3 more
core +1 more source
Practical Guidance in Echocardiographic Assessment of Global Longitudinal Strain
there has been increasing interest in the measurement of global myocardial strain because it is a sensitive and robust index to detect subclinical myocardial dysfunction, with a defined normal range [(1)][1].
Negishi, Kazuaki +7 more
openaire +2 more sources

