Accident on Mount McKinley

Flow dynamics of an accumulation basin: a case study of upper Kahiltna Glacier, Mount McKinley, Alaska

We interpreted flow dynamics of the Kahiltna Pass Basin accumulation zone on Mount McKinley, Alaska, USA, using 40, 100 and 900MHz ground-penetrating radar profiles and GPS surface velocity measurements. We found dipping, englacial surface-conformable strata that experienced vertical thickening as the glacier flowed westward from a steep, higher-velocity (60ma) region into flat terrain associat...

Philip McKinley , Betty

N early 150 years ago, Charles Darwin explained how evolution and natural selection transformed the earliest life forms into the rich panoply of life seen today. Scientists estimate this process has been at work on Earth for at least 3.5 billion years. But we remain at the dawn of evolution in another world: the world of computing. There, evolution helps humans solve complex problems in enginee...

Mercantile Bent - McKinley Collection M - 261

Accident on Mt Kenya.

The following account first appeared in 1999 in the autobiography of Dr Oswald Oelz. In addition to being an Editor Emeritus of Wilderness and Environmental Medicine, Dr Oelz was the Chief of the Medical Staff of Triemli Hospital in Zürich, Switzerland. He is also known for his accomplishments as an extreme climber, expedition doctor, and expert in high altitude medicine. From Mit Eispickel und...

the effect of traffic density on the accident externality from driving the case study of tehran

در این پژوهش به بررسی اثر افزایش ترافیک بر روی تعداد تصادفات پرداخته شده است. به این منظور 30 تقاطع در شهر تهران بطور تصادفی انتخاب گردید و تعداد تصادفات ماهیانه در این تقاطعات در طول سالهای 89-90 از سازمان کنترل ترافیک شهر تهران استخراج گردید و با استفاده از مدل داده های تابلویی و نرم افزار eviews مدل خطی و درجه دوم تخمین زده شد و در نهایت این نتیجه حاصل شد که تقاطعات پر ترافیک تر تعداد تصادفا...