A VOLCANIC-HAZARD DEMONSTRATION EXERCISE TO ASSESS AND MITIGATE THE IMPACTS OF VOLCANIC ASH CLOUDS ON CIVIL AND MILITARY AVIATION

A volcanic-hazard demonstration exercise to assess and mitigate the impacts of volcanic ash clouds on civil and military aviation

Volcanic eruptions comprise an important airborne hazard for aviation.Although significant events are rare, Cosmetics e.g.compared to the threat of thunderstorms, they have a very high impact.The current state of tools and abilities to mitigate aviation hazards associated with an assumed volcanic cloud was tested within an international demonstrati

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Diversity, Distribution and Conservation Status of the Genus Tectaria Cav. from Deccan Peninsula and Western Ghats of India

The halberd fern genus Tectaria Cav., is terrestrial, medium to large size herb, growing along the cut edges of hills and hillocks or edges of river.It is characterized by the presence of erect, creeping or suberect rhizome with dimorphic, Foundation, Powder subdimorphic or monomorphic fronds and anastomosing to free veins.Generally, it occurs in d

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The legacy of Wilhelm Dilthey: the Culturalists Pedagogies

Eduard Spranger, Herman Nolh and Wilhelm Flitner are direct heirs of the spiritualism, psychologism and historicism of Wilhelm Dilthey, whom they used as a starting point to elaborate trends in pedagogy of a marked cultural character.All of them proposed to redo the epistemological body of pedagogy, following for that purpose the rationalist tradit

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