Results 31 to 40 of about 1,102,264 (299)
Deformation and stiffness of spur gear teeth and their influence on gear noise [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2015 Gear teeth are deformed due to the load. The deformation of gear teeth is causing some negative as well as positive effects. A tooth has a complex shape and due to the complex shape of the teeth, a theoretical determination of the deformation is ...
Silvia MEDVECKÁ-BEŇOVÁ
doaj
Stiffness modeling of robotic manipulator with gravity compensator [PDF]
, 2013 The paper focuses on the stiffness modeling of robotic manipulators with gravity compensators. The main attention is paid to the development of the stiffness model of a spring-based compensator located between sequential links of a serial structure.
B-J Yi +6 more
core +4 more sources
COMP–PMEPA1 axis promotes epithelial‐to‐mesenchymal transition in breast cancer cells
Molecular Oncology, EarlyView.This study reveals that cartilage oligomeric matrix protein (COMP) promotes epithelial‐to‐mesenchymal transition (EMT) in breast cancer. We identify PMEPA1 (protein TMEPAI) as a novel COMP‐binding partner that mediates EMT via binding to the TSP domains of COMP, establishing the COMP–PMEPA1 axis as a key EMT driver in breast cancer.
Konstantinos S. Papadakos +6 more
wiley +1 more source
Engineering Transactions, 2014 The stiffness and the natural frequencies of a rectangular and a V-shaped micro-cantilever beams used in Atomic Force Microscope (AFM) were analysed using the Finite Element (FE) method.
Bin WANG +3 more
doaj +1 more source
Modeling and design of energy efficient variable stiffness actuators [PDF]
, 2010 In this paper, we provide a port-based mathematical framework for analyzing and modeling variable stiffness actuators. The framework provides important insights in the energy requirements and, therefore, it is an important tool for the design of energy ...
Carloni, R. +3 more
core +2 more sources
Stiff Arteries, Stiff Ventricles [PDF]
Circulation: Cardiovascular Imaging, 2016 The biophysical properties and neurohormonal regulation of arterial function are influential mediators of cardiovascular disease. Over the past 3 decades, the prognostic importance of arterial stiffness, as a measurable indicator of arterial function, has been recognized in both unselected populations and among patients with cardiovascular risk factors.
openaire +4 more sources
Molecular Oncology, EarlyView.Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch +13 more
wiley +1 more source
Comparison of Three Stiffness Testers [PDF]
, 1951 Stiffness is defined and some of the factors affecting stiffness are given. Also, the underlying principles upon which most stiffness testers are based are given. Three of the commonly used stiffness instruments are used for this comparison study.
Anderson, Arne H.
core +1 more source
Reversal of aging-induced increases in aortic stiffness by targeting cytoskeletal protein-protein interfaces [PDF]
, 2018 Background: The proximal aorta normally functions as a critical shock absorber that protects small downstream vessels from damage by pressure and flow pulsatility generated by the heart during systole.
AortaGen Consortium, the +20 more
core +2 more sources
Hippo pathway at the crossroads of stemness and therapeutic resistance in breast cancer
Molecular Oncology, EarlyView.Dysregulation of the Hippo pathway drives nuclear accumulation of YAP/TAZ, activating stemness‐related transcriptional programs that sustain breast cancer stemness and fuel therapeutic resistance across subtypes, underscoring Hippo signaling as a targetable vulnerability. Figure created and edited with BioRender.com.
Giulia Schiavoni +11 more
wiley +1 more source