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erection
A formalism of matrix description of the trajectory of in-orbit erection of large space structures was proposed.
      
The objective functions that can be minimized to establish the optimal erection trajectory guaranteeing the least impact of the basic control on the flexible-structure dynamics were formulated.
      
Three-dimensional nonlinear flutter analysis of long-span suspension bridges during erection
      
An interesting result obtained was that the bridge was more stable when the stiffening girders were erected in a non-symmetrical manner as opposed to the traditional symmetrical erection schedule.
      
Therefore, the nonlinear factors should be considered accurately in aerodynamic stability analysis of long-span suspension bridges during erection.
      
Study on effect of segments erection tolerance and wedge-shaped segment on segment ring in shield tunnel
      
The analysis results indicate that different erection tolerances can cause irregular deformation in segment ring under uniform injected pressure, and that the tolerance values are enlarged further.
      
Wedge-shaped segment apparently affects the overall deformation of segment ring without erection tolerances.
      
The stress of segment with erection tolerances is much larger than that of segment without erection tolerances.
      
The analysis results also provide basis for erection tolerance control and improvement of segment constitution.
      
There had been intermittent priapism with abnormal acceleration of sexual desire since the first attack, and erection of the penis had persisted with intolerable pain after the last attack of subarachnoid hemorrhage.
      
Intermittent penile erection in lumbar canal stenosis
      
The authors examined a 48-year-old man with a history of hypertension (6 years) and a history of erection and ejaculation during cold exposure and confrontation with fear (20 years).
      
Penile erection is a neurovascular event modulated by psyche and hormones.
      
Erectile dysfunction (ED) has been classified as psychogenic, arteriogenic, neurogenic, endocrinologic, and cavernosal, based on the organs that are involved in penile erection.
      
Regarding the interpretation of nocturnal erection records, various factors possibly influencing the results must be considered; this is particularly relevant if the method is applied in forensic evaluations.
      
Registration of at least one normal nocturnal erection indicates that the penile structures are intact and that the organic requirements on the peripheral level for developing an erection are fulfilled.
      
Abnormal nocturnal erection patterns can only be assessed correctly on the basis of a polysomnography carried out simultaneously.
      
We found that losers displayed gill cover erection, a courting behaviour, significantly more towards the na?ve female than towards the eavesdropping female whereas the winner showed no preference.
      
In this context, the problematic words refer to the erection of Ishtar's statue in some public place and its denuding by Allatu (the Sumero-Babylonian goddess Ere?ki-gal), assuming that = "the Allatu."
      
 

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