Science and the nation

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Emergence of China as a Leading Nation in Science

China has become the fifth leading nation in terms of its share of the world’s scientific publications. The citation rate of papers with a Chinese address for the corresponding author also exhibits exponential growth. More specifically, China has become a major player in critical technologies like nanotechnology. Although it is difficult to delineate nanoscience and nanotechnology, we show that...

متن کامل

Gross domestic product, science interest, and science achievement: a person × nation interaction.

Maximizing science achievement is a critical target of educational policy and has important implications for national and international economic and technological competitiveness. Previous research has identified both science interest and socioeconomic status (SES) as robust predictors of science achievement, but little research has examined their joint effects. In a data set drawn from approxi...

متن کامل

Patel Recipient of Nation ’ s Highest Science Honor

“In the old era, it was almost unquestioningly accepted that science would improve the lives of American citizens and make us safe in the dangerous world of the Cold War, but those certainties have now disappeared,” Michels said of his reasons for applying for the APS Congressional Fellowship. “The present is an uncomfortable transition period where fundamental questions are being asked about t...

متن کامل

the relationship between learners critical thinking ability and their performance in the reading sections of the tofel and ielts test

the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...

15 صفحه اول

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Chemical & Engineering News Archive

سال: 1989

ISSN: 0009-2347,2157-4936

DOI: 10.1021/cen-v067n001.p005