نتایج جستجو برای: in recent decades
تعداد نتایج: 17012080 فیلتر نتایج به سال:
The work is devoted to the study of trends existing in forest breeding Russia over recent years, their comparison with similar achievements foreign countries close climatic conditions, and assessment prospects for development this scientific production direction our country, based on obtained results. official data State inventories last 25 years national publications were used. A number litera...
in recent decades, urban planning has tended to humanist urbanism. in this regard foot travels and bicycle use are the two strategies that urban planners and transportation engineers are using them as adequate alternatives for making cities more people friendly. using bicycle is known as a strategy that has a great role in decreasing traffic among developing countries in recent decades. these c...
Abstract In this study, we reveal a marked enhanced impact of the early-spring Aleutian Low (AL) on following winter El Niño and Southern Oscillation (ENSO) after late-1990s. This AL may have an important contribution to increased emergence central Pacific ENSO during recent decades. After late-1990s, decrease (increase) in strength tends induce anomalous cyclone (anticyclone) over subtropical ...
An increase in social inequalities in premature mortality has been observed in the last decades in various European countries. In France, large inequalities have been reported for several years, but the changes over time have been only partially examined. The study was based on the analysis of a large longitudinal data set. Four periods of 7 years following a census were compared. Deaths in the...
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