Results 71 to 80 of about 9,007,074 (305)
Dynamic characteristics of steel-deck composite floors under human induced loads [PDF]
, 2009 Steel-deck composite floor systems are a popular choice in high-rise buildings as they are economical and easy to construct. These composite floor systems use high strength materials to achieve longer spans, but are slender and vulnerable to vibration ...
De Silva, Sandun S. +1 more
core +1 more source
Towards the microfoundations of finance and growth [PDF]
, 2007 We take a critical view of the standard approach to finance and growth. The mapping between the theory and empirics is shown to be poorly understood, and this is traced to deficiencies in our understanding of the microeconomics at play.
Trew, Alex
core +2 more sources
Design and Flow Characteristics of a Gravity-Driven Flow Control Valve
MachinesUltra-high-temperature and pressure downhole environments pose challenges for conventional electronic instruments to adapt to high-temperature formations, thereby restricting the application of downhole electronic tool technology in deep and ultra-deep ...
Qing Wang +11 more
doaj +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
wiley +1 more source
Dynamic Characteristics of the Chain Drive System of Scraper Conveyor Based on the Speed Difference
IEEE Access, 2020 The scraper conveyor is the unique transport equipment in coal mining face. Its chain drive system is the core subsystem. The dynamic characteristics of the chain drive system need monitoring for a safe mining.
Shoubo Jiang +6 more
doaj +1 more source
Degradation mechanism of the von Willebrand factor A2 domain by nattokinase
FEBS Letters, EarlyView.Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto +3 more
wiley +1 more source
Dynamic Response Evaluation of Topside Module Equipment on Offshore Platforms
Shiyou jixie, 2020 Dynamic response evaluation of topside module equipment on offshore platforms is an important means to ensure the structural safety and smooth operation of the equipment.
Zhu Benrui +3 more
doaj
FEBS Letters, EarlyView.We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace +6 more
wiley +1 more source
Free vibration of a three-layered sandwich beam using the dynamic stiffness method and experiment [PDF]
, 2007 In this paper, an accurate dynamic stiffness model for a three-layered sandwich beam of unequal thicknesses is developed and subsequently used to investigate its free vibration characteristics.
Morishima, R. +4 more
core +1 more source
Mokslas: Lietuvos Ateitis, 2015 The aim of the conducted research was to determine the mechanical stability of angle measurement comparator system. Vibrations have been measured at the significant points of the system and dynamic characteristics of the system have been established ...
Artūras Kilikevičius +2 more
doaj +1 more source