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hammer
Drop hammer tests were carried out to study the axial crash behavior of aluminum foam-filled hat sections.
      
The experimental modal analysis was performed on a two-story steel braced frame model excited by simulated ambient vibrations and hammer impacts.
      
Water hammer in hydraulic systems with an annular damper of plastic deformations
      
Results are presented on the theoretical and experimental study of the water-hammer process in a line with an annular plastic-deformation damper.
      
Water hammer and propagation of perturbations in elastic fluid-filled pipes
      
Starting with [1], the water-hammer phenomenon was investigated in many papers, in [2], for example.
      
The main attention in these papers was paid to the propagation velocity of the water hammer and its intensity.
      
The reflex activity of the flexors and extensors of the knee joint in response to a tap with a percussion hammer at a patellar tendon has been studied in healthy subjects.
      
The results of measurement and theoretical consideration of UCN storage time in a vessel struck by a hammer are also given.
      
To explore the mechanism of TGFβ1 in these processes, the non-chimeric hammer-head ribozyme and U1 snRNA chimeric ribozyme against TGFβ1 were designed to down-regulate TGFβ1 expression.
      
In order to remove a slide valve sticking online, a concept and method of "electrical hammer" is introduced.
      
The father and seven uncles on the paternal side had pes cavus, hammer toes and moderate vibratory peripheral sensory loss.
      
A manually operated, electronic reflex hammer was applied that enabled measurement of the strength of tendon taps.
      
The predicted numerical results are validated by comparing with actual experimental data obtained from quasi-static and impact tests conducted in a tensile test machine and a drop hammer rig respectively.
      
The fault sonic diagnosis of the pressure hammer with artificial diamond
      
Time series analysis and time domain statistics applied to the fault sonic diagnosis of the pressure hammer with artificial diamond is reported.
      
Application of artificial neural networks in sonic diagnosis of cracking hammer with artificial diamond
      
accelerating the hammer rotation gradually from a very slow speed, was found to be an effective method to enhance the selective grinding because the exfoliation of copper foil was increased, while the size of fragment was relatively large.
      
"Hammer Blows": Work, the Workplace, and the Culture of Masculinity Among Catholic Workers in the Weimar Republic
      
During her stay in Beijing (1933-1946), Hedda Hammer (later known as Hedda Morrison) made a visual record of shop signs with her camera.
      
 

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