USE OF THE WORLD HEALTH ORGANIZATION SURGICAL SAFETY CHECKLIST BY NIGERIAN ANESTHETISTS


Impact of risk factor management on the sanitary condition of Norway spruce (Picea abies [L.] Karst.) pure stands in Latvia

In management of young forest stands, it is often the case in forestry that several risk factors, biotic, abiotic and anthropogenic ones, have to be dealt with.An anthropogenic factor is of great importance in management of forests, because humans, using ecosystems for their needs, still have to maintain the spatial structure of the forest and prev

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MEASURING IN IMAGES WITH PROJECTIVE GEOMETRY

There is a fundamental relationship between projective geometry and the perspective imaging geometry of a pinhole camera.Projective scales have been used to measure within images from the beginnings of photogrammetry, mostly the cross-ratio on a straight line.However, there are also projective frames in the plane with interesting connections to aff

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