Understanding active tectonics and seismicity in extensional settings requires the analysis of high-angle normal faults (HANFs) transfer deformation at depth. The debate surrounds role low-angle (LANFs) triggering high magnitude earthquakes. central Betic Cordillera is an seismic zone affected by NNW-SSE Eurasia-Nubia convergence orthogonal extension. present-day stress determined earthquake fo...

Late to post-Caledonian, Devonian extension remains unresolved in the SW Barents Sea, despite considerable knowledge from onshore Norway, East Greenland and Svalbard. We analyse intrabasement seismic facies high-resolution 3D reprocessed 2D data investigate evidence for Caledonian deformation post-Caledonian detachment faulting central Sea. These results are compared published potential field m...

purpose: to compare the safety, efficacy, and visual results of laser in situ keratomileusis (lasik) in eyes with and without previous scleral buckling surgery in the same individuals. methods: in a prospective clinical trial, 14 eyes of 7 patients with myopic refractive error and history of scleral buckling in one eye, underwent lasik surgery in both eyes according to a standard surgical proto...

The continental collision and subduction between the North China Craton Yangtze Plate resulted in complex multistage tectonic episodes of Tanlu fault zone. To adequately understand geodynamic processes collision, we construct a high-resolution shear-wave velocity model crust uppermost mantle using full-wave ambient noise tomographic method based on new broadband dense seismic array across Our r...

introduction: there are different methods to repair retinal detachment. in this trial the retinopexy in repairmen of retinal regmatogenesis rd is compared with other methods in qazvin teaching hospitals during 1993-2003. methods: this out come study was conducted on 47 patients with s/b and retinal break cryopexy (group i) , 30 patients undergoing s/b with barrier laser photocoagulation around ...

A dog was presented with history of progressive generalized subcutaneous emphysema and exercise intolerance secondary to dog fight. Radiographic evaluation confirmed extensive subcutaneous emphysema, pneumomediastinum and pneumoretroperitoneum. Surgical exploration revealed cricoid cartilage longitudinal fracture and cricotracheal detachment. The fractured cartilage was sutured and the cricoid ...