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Countries scientific information research institute (ISI) recently published "Science monitor, statistics show that, in recent years, though
Canada technology paper changes in output relatively smoothly, and in the international science and technology literature under the background of the overall rise the proportion of the https://www.51lunwen.org/canadaassignment/2012/0217/0844287639.html
Declined, but Canada scientific research of whole quoted effect is situation is excellent.

The scientific observation "application" National Science index "(National Science Ind
Icators  Thomoson/ISI evaluation tools of a) check the Canada 21 years
To research. Information provided by the show since the year 1981, Canada and other eight countries in the ISI lead
Use of science and technology literature aspects (that is, the percentage of in 21 years of every year, these countries in the ISI quoted theory
The proportion of the paper, the papers from natural science and social science of each area). The data shows, among them
Some countries, such as Japan, Italy, especially in China, the literature of the proportion of the whole show clear up fashion
Potential. Other countries, such as France, Australia and Germany, are steadily, and a smooth curve, occasionally also miscellaneous have weeks
The slow growth of sex. However, the percentage of Canada, or, in the proportion of the world, is shown
Very apparent stable state--from the initial 4.51% (in 1981), to the highest level of 5.19%
(1993), the number of papers in the proportion of database in 2001 dropped to 4.38%.

Of course, Canada and is not the only one in recent years the share of literature in a country. As is known to all, in nearly 2
0 years, the United States was cited in the ISI paper is also in the proportion of the down gradually, from 40% in 1981
To 34% by 2001. Five years ago, the data shows, in the European Union, Asia Pacific, Latin American countries found since
The proportion of the world's scientific have growth at the same time, the United States found himself ever lose the original site. (Reference "science
Observation ", 8  3  : 1-2, May/perspective). When some countries, especially in Asia
Countries increase quickly their publications, and more and more in the international famous by ISI index on the periodical literature
Published, the United States and other countries share drop became spontaneous thing....... Look, Canada also by
To the scientific community the relentless the effects of globalization.

In addition, Canada all the scientific paper production (namely every year by the ISI index the absolute number of papers
) in the 1980 s through a period of growth after, nearly ten years remain apparent stable state. It is reported
And in the 1995-1996 period, the Canadian output more than 33000 articles index ISI paper, in along with
After a few years of sliding into 31000 pieces, and in the last three years, and wander in the 32000 article or so. This and a
For display, Canada and its north American neighbors show a similar trend. In 1995, the ISI
Reference number is higher than 249000 article paper, in the next five years only 2 years the number of papers over 245000
Article, and until 2001 years to more than 250000 pieces.

Although in recent years the papers of Canada be a smooth production situation, but these papers influence is on the rise. Have data show
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