Numerical Simulation of Pipeline Deformation Caused by Rockfall Impact
Rockfall impact is one of the fatal hazards in pipeline transportation of oil and gas. The deformation of oil and gas pipeline caused by rockfall impact was investigated using the finite element method in this paper.
Jie Zhang, Zheng Liang, Chuanjun Han
doaj +1 more source
Ultrasonographic features of gastrointestinal ulcerations in cats
Abstract Background Gastrointestinal ulceration in cats can be life threatening due to the risk of perforation and septic peritonitis. However, the ultrasound findings associated with this condition and their diagnostic sensitivities have not been described.
Ana Bach +3 more
wiley +1 more source
Australasian microtektites in the South China Sea and the West Philippine Sea: Implications for age, size, and location of the impact crater [PDF]
Meng‐Yang Lee, Kuo‐Yen Wei
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Vasculitis associated with Ehrlichia canis and Babesia canis in a dog in the Netherlands
Abstract This report describes a case of severe, sudden‐onset, widespread vasculitis affecting a dog concurrently infected by Ehrlichia canis and Babesia canis. Following diagnostic investigations, the dog was suspected of an immune‐mediated vasculitis, possibly triggered by E. canis, B. canis or their combination. The lesions completely resolved after
Thomas Dijkxhoorn +4 more
wiley +1 more source
High‐Pressure Transformations and Stability of Ferromagnesite in the Earth's Mantle
This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Eglantine Boulard +2 more
wiley +3 more sources
Implications from stereo‐derived topography of Venusian impact craters [PDF]
R. R. Herrick, V. L. Sharpton
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Magnetic signatures of lunar impact craters
The hypothesis that the lunar core dynamo once generated a global magnetic field is widely accepted [1–2]. Paleomagnetic analysis of lunar samples shows that the lunar dynamo field operated from about 4.2 Ga to sometime between 1.92 and 0.8 Ga [3–5].
Yang, Xi, Wieczorek, Mark
openaire +3 more sources
In European animal welfare inspection on farms and at slaughter, inspectors encounter moral challenges that reveal the paradox at the heart of animal welfare. Against the harsh realities of industrial agriculture, not only are their idealized notions of animal wellbeing unrealizable, but inspectors are instrumental in perpetuating standards of welfare ...
Eimear Mc Loughlin
wiley +1 more source
Projectile Velocity and Crater Formation in Water
The relationship between the velocity of impact and maximum crater diameter was found for two steel balls dropped into water using 300 fps video. The maximum diameter of the crater was found to be proportional to the impact velocity and independent of ...
Pravitra Chaikulngamdee +3 more
doaj
Long‐term retention of impact crater topography on Ganymede [PDF]
A. J. Dombard, W. B. McKinnon
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