منابع مشابه
Visualizing Sixteen Years of Data About Portuguese Leisure-Cultural Activities
According to Ward (1995) visualization is the graphical presentation of information, and its goal is to provide to the viewer with a qualitative understanding of the information contents. That information may be data, processes, relations or concepts. An expressive and effective visualization (Mackinlay, 1986) may use multiple techniques that can also be interactive. Information visualization h...
متن کاملSixteen days.
When does a human being begin to exist? We argue that it is possible, through a combination of biological fact and philosophical analysis, to provide a definitive answer to this question. We lay down a set of conditions for being a human being, and we determine when, in the course of normal fetal development, these conditions are first satisfied. Issues dealt with along the way include: modes o...
متن کاملSixteen years of change in the global terrestrial human footprint and implications for biodiversity conservation
Human pressures on the environment are changing spatially and temporally, with profound implications for the planet's biodiversity and human economies. Here we use recently available data on infrastructure, land cover and human access into natural areas to construct a globally standardized measure of the cumulative human footprint on the terrestrial environment at 1 km(2) resolution from 1993 t...
متن کاملImpacts of genetically engineered crops on pesticide use in the U.S. – the first sixteen years
Background: Genetically engineered, herbicide-resistant and insect-resistant crops have been remarkable commercial successes in the United States. Few independent studies have calculated their impacts on pesticide use per hectare or overall pesticide use, or taken into account the impact of rapidly spreading glyphosate-resistant weeds. A model was developed to quantify by crop and year the impa...
متن کاملSixteen Years of Pityriasis Versicolor in Metropolitan Area of Porto Alegre, Southern Brazil.
Pityriasis versicolor is the most common of the diseases caused by Malassezia yeasts. The aim of this study is to determine the prevalence of pityriasis versicolor and its etiological aspects in the metropolitan area of Porto Alegre, Brazil. A retrospective cross-sectional study with data from patients of a reference hospital from 1996 to 2011 was performed. Collected data included: date, age, ...
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ژورنال
عنوان ژورنال: English Today
سال: 2004
ISSN: 0266-0784,1474-0567
DOI: 10.1017/s0266078404001014