Results 81 to 90 of about 5,548,205 (246)
Demo 06-01 Angular Acceleration Machine
, 2001 This device illustrates the application of the rotational analog of Newton's second law, t = I a. Two weights can be positioned symmetrically along an arm that rotates in a vertical plane around its center, varying the moment of inertia of the rotating
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Zhongguo Jianchuan Yanjiu, 2018 [Objectives] In order to improve the overall bending mode frequency of the structure and reduce the acceleration level at the end of the stiffened cone in the low frequency range, a mathematical model of a multi-objective optimization design for the ...
LIU Dong +4 more
doaj
Measurement of Acceleration Response Functions with Scalable Low-Cost Devices. An Application to the Experimental Modal Analysis. [PDF]
Sensors (Basel), 2021 Magdaleno A +4 more
europepmc +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Margin of seimic design for mechanical structures with gaps through experimental investigation
Nihon Kikai Gakkai ronbunshuSeismic design for equipment and piping systems typically conducts linear evaluations using maximum response accelerations or response spectra of structures. However, gaps exist between structures and support structures in these systems, which can affect
Yusuke MINAKAWA +2 more
doaj +1 more source
Molecular Oncology, EarlyView.Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source
Topics in Energy Release and Particle Acceleration in the Heliosphere [PDF]
, 2014 This thesis investigates both the release of energy in solar flares, and the acceleration and transport of particles in various astrophysical situations.
Armstrong, Craig Keith
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Investigating the effect of the middle soft layer on the equivalent-linear and non-linear dynamic site responses [PDF]
مدلسازی پیشرفته در مهندسی عمرانIn this paper, the effect of the middle soft soil layer on the seismic response of a multi-layered site is investigated with the help of one-dimensional equivalent-linear and non-linear analysis methods.
Yazdan Shams Maleki
doaj +1 more source
Oncogenic DMTF1β promotes cancer cell motility by regulating autophagy through ULK1 stabilization
Molecular Oncology, EarlyView.In the current study, we demonstrate that the oncogene DMTF1β regulates ULK1 stability by reducing its proteasomal degradation in cancer cells. This stabilization enables ULK1 to induce autophagy, which in turn facilitates cancer cell migration. Consequently, reduced DMTF1β levels lead to decreased autophagy and impaired cancer cell migration.
Jun Xu +13 more
wiley +1 more source
Acceleration Independent Along-Track Velocity Estimation of Moving Targets [PDF]
, 2008 In the paper a method for along-track velocity estimation of moving targets is presented. This method exploits the along-track interferometric (ATI) phase ramp of a range compressed moving target signal between two or more receiving channels.
Stefan V. Baumgartner +3 more
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