نتایج جستجو برای: frag stats software and np
تعداد نتایج: 16860695 فیلتر نتایج به سال:
This paper describes experiment's in the automat'ic cons t ruc t ion of lexicons tha t would be useflfl in searching large document collect'ions tot text frag~ ments tinct address a specific inibrmation need, such as an answer to a quest ' ion.
Among the numerous air pollutants, the strongest proof for adverse health effects has been reported for particulate matter (PM). The aim of this study was the exploration of short-term associations of air pollution with mortalities due to cardiovascular diseases (CVD) in Tehran, Iran, based on hospital and census data from 2007 to 2013. This descriptive and analytical research was conducted in ...
Pollination is an ecological service with high economic values related to human and ecological wellbeing. This study aims to evaluate the correlation between landscape complexity and pollination service (bee) in Qazvin province at the landscape scale. Landscape pattern metrics (Number of Patches (NP), Patch Richness (PR), Edge Density (ED), and Shannon Index (H)), as a proxy of landscape comple...
The discovery of a STAT protein in Dictyostelium indicates that this organism uses phosphotyrosine-SH2-domain signalling during development. Such signalling is lacking in yeast and its appearance may therefore be an early step in the evolution of multicellularity.
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