نتایج جستجو برای: 1989 hence

تعداد نتایج: 210787  

2017
Corrado Poli

A name cannot change the city and our relationship with places. However, new terms for now-nameless spaces will help to change people’s perception and their capability of seeing what they have never seen before. The geographer’s taxonomic effort to re-designate urban places and typologies involves a political and ideological content. Most urban spaces are unmanageable because they fit neither w...

2003
MARGARETA SOLLENBERG

A total of 226 armed conflicts have been recorded for the period 1946–2002.1 During the period 1989–2002, there were 116 armed conflicts in 79 locations around the world (Table I). In 2002, there were 31 conflicts active in 24 places, both figures being lower than in 2001 (Gleditsch et al., 2002). The number of wars decreased significantly from 11 to 5 in 2002. This was due to the fact that the...

2013
LIFENG GU DIRK HACKBARTH Xiumin Martin Vijay Yerramilli Xiaoyun Yu

This article examines how accounting transparency and corporate governance interact. Firms with better governance are associated with higher abnormal returns, but even more so if they also have higher transparency. The effect is largely monotonic—it is small and insignificant for opaque firms and large and significant for transparent firms—and survives numerous robustness tests. We find support...

2018
Norbert Freinkel

During the twentieth century, Norbert Freinkel studied hormones [2] and diabetes in the United States. Freinkel conducted many experiments that enabled him to determine the factors that influence hormones [2] of the thyroid gland and how those hormones [2] affect surrounding tissues. Furthermore, Freinkel studied gestational diabetes, which is diabetes that occurs for the first time during a wo...

Journal: :JAMA: The Journal of the American Medical Association 1904

Journal: :College & Research Libraries News 2020

1990
Helen C. Lazenby Suzanne W. Letsch

Spending for health care in the United States grew to $604.1 billion in 1989, an increase of 11.1 percent from the 1988 level. Growth in national health expenditures has been edging upward since 1986, when the annual growth in the health care bill was 7.7 percent. Health care spending continues to command a larger and larger proportion of the resources of the Nation: In 1989, 11.6 percent of th...

2011
Yang Song Xiongwu Kang Nathaniel B. Zuckerman Bruce Phebus Joseph P. Konopelski Shaowei Chen

Carbon nanoparticles were synthesized from natural gas soot and functionalized with ferrocenyl moieties by using 4-ferrocenylphenyldiazonium as the reactive precursor. The incorporation of the ferrocenyl units onto the carbon nanoparticle surface was confirmed by varied spectroscopic measurements. For instance, in FTIR measurements the characteristic vibrational bands of the ferrocenyl and phen...

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