Results 101 to 110 of about 10,039,203 (328)
Effect of Additional Mass on Natural Frequencies of Weight-Sensing Structures. [PDF]
Sensors (Basel), 2023 Guo G, Zhong S, Zhang Q, Zhong J, Liu D.
europepmc +1 more source
Acute caffeine treatment protects the developing retina from ischemia‐induced cell death
FEBS Open Bio, EarlyView.Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento +6 more
wiley +1 more source
On the bipenalty method: why is it advantageous to add stiffness and mass
, 2011 In a recent paper, Askes et al [1] proposed the simultaneous use of stiffness and inertia of large magnitude to model constraints in time domain analysis.
Ilanko, Sinniah +1 more
core
Identification of the Natural Frequencies of Oscillations of Perforated Vibrosurfaces with Holes of Complex Geometry. [PDF]
Materials (Basel), 2023 Kharchenko S +5 more
europepmc +1 more source
The natural frequencies of muted circular drums. [PDF]
The Journal of the Acoustical Society of America, 2010 The natural frequencies of circular drum heads are calculated by the use of finite elements. The results for unmuted drum heads are almost identical to the well known analytical solution expressed in Bessel functions. Mutes of various sizes and shapes are used to stop a section of the head from vibrating.
openaire +1 more source
FEBS Open Bio, EarlyView.Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero +5 more
wiley +1 more source
© 2024 The Author(s)Vibration-based techniques for external post-tensioning tendons have been used as non-destructive technique to assess their mechanical behavior.
García-Palacios, Jaime H. +4 more
core +1 more source
Experimental Definition of Defects in the Material of the Elastic Body
Механика машин, механизмов и материалов, 2012 In given article it is offered to use own forms of fluctuations as a diagnostic sign for detection of defects in a material of an elastic body. At realization of a way choose some own forms, define supervision parameters in various points of reference ...
A.V. Kasitsyn +2 more
doaj
FEBS Open Bio, EarlyView.Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin +3 more
wiley +1 more source
Versatile vector tools for efficient protein screening across multiple expression systems
FEBS Open Bio, EarlyView.A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu +5 more
wiley +1 more source