A number of techniques developed since the 1950s, however, have placed the study of these subjects on a sounder and more objective footing.

但是，自二十世纪五十年代以来一些技术的发展为这些学科的研究提供了更健全、更客观的基础。

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The objective is to study the impact of extra water on the immune system in mice.

目的是研究多余的水对老鼠免疫系统的影响。

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The objective is to study the imaging diagnosis of chondromyxoid fibroma.

目的是研究软骨粘液样纤维瘤的影像诊断。

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The objective of this study was to estimate the annual and lifetime medical costs attributable to obesity, to compare those to similar costs attributable to smoking, and to discuss the implications for prevention.

FORBES: Alcohol, Obesity and Smoking Do Not Cost Health Care Systems Money

Now, that is a fair and objective critique of a rigorous study that was peer-reviewed and approved for publication by two respected journals: Middle East Quarterly (already published) and Perspectives on Terrorism (soon to be published).

CENTERFORSECURITYPOLICY: yerushalmi

The Conference appeared as objective the study and strengthening of the educational initiatives for the managing responsible for the water.

UNESCO: Programa Hidrol��gico Internacional: Regional Conference of Water and Education for Europe and The United States