نتایج جستجو برای: abstractâ during past sixty years

تعداد نتایج: 2594085  

Journal: :Medicinski arhiv 2011
Izet Masic

t his year journal Medical Archives celebrates 65 years of continuing publishing. It was one of the oldest medical journals in former Yugoslavia (established in the year 1947). The first Editor-in-Chief of the Medical Archives was a academician Vladimir Cavka. That was a happy circumstance, because the professor Cavka at that time was one of the most famous world experts in ophthalmology. The h...

2016
Yla R. Tausczik Cindy K. Chung James W. Pennebaker

How do people communicate with others once they begin harboring a major life secret? Sixty-one adults who started keeping a major secret within the past several years agreed to have their email correspondence analyzed. Changes in emailing frequency and word use between secret keepers and their contacts were identified from before and during secret keeping. Surprisingly, there was no evidence fo...

2008
Carol A. Johnston Tami Watson Peter T. Wolter

Land use and land cover (LULC) was mapped using historical aerial photos (1940) and contemporary QuickBird satellite imagery (2003) for a 100 km2 area covering portions of Erie Township, Michigan, and Toledo, Ohio on the western end of Lake Erie. This area serves as a microcosm of conditions elsewhere on the Great Lakes coast, containing a range of human-altered to natural landscapes. Geographi...

2000
Daron Acemoglu

This essay discusses the e¤ect of technical change on wage inequality. I argue that the behavior of wages and returns to schooling indicates that technical change has been skill-biased during the past sixty years. Furthermore, the recent increase in inequality is most likely due to an acceleration in skill bias. In contrast to twentieth century developments, most technical change during the nin...

Journal: :Southern Journal of Applied Forestry 2011

Journal: :IEEE Communications Magazine 2021

With the start of a new volume in January 2022, IEEE Communications Magazine (ComMag) celebrates 60 years as flagship publication Society (ComSoc). What we refer to today ComMag was launched newsletter 1963. From 1973 1976, name this changed Society. During 1977–1978, it became Magazine. As 1979, finally and has remained such until [1]. By virtue its quality scholarly content, an inherent attac...

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