منابع مشابه
In Memoriam: George Martin Baer (1936–2009)
Emerging Infectious Diseases • www.cdc.gov/eid • Vol. 15, No. 8, August 2009 1335 G Martin Baer, DVM, MPH, who for many years was chief of the Rabies Laboratory in the Division of Viral and Rickettsial Diseases at the Centers for Disease Control and Prevention (CDC), Atlanta, Georgia, USA, died suddenly at his home in Mexico City on June 2, 2009, at the age of 73. He was an eminent veterinary v...
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Recently Feng Qi has presented a sharp inequality between the sum of squares and the exponential of the sum of a nonnegative sequence. His result has been extended to more general power sums by Huan-Nan Shi, and, independently, by Yu Miao, Li-Min Liu, and Feng Qi. In this note we generalize those inequalitites by introducing weights and permitting more general functions. Inequalities in the opp...
متن کاملReal Face of János Bolyai Tamás Dénes
I n Vol. 56, No. 11, of Notices, I saw a fascinating article with the title: Changing Faces—The Mistaken Portrait of Legendre. The author, Peter Duren, writes with understandable bewilderment: “It seems incredible that such egregious error could have gone undetected for somany years.” This encouraged me to publish, in the same journal, the story—no less fascinating—of the real face of János Bol...
متن کاملDev097394 1918..1936
Midbrain dopaminergic (mDA) neuron development has been an intense area of research during recent years. This is due in part to a growing interest in regenerative medicine and the hope that treatment for diseases affecting mDA neurons, such as Parkinson’s disease (PD), might be facilitated by a better understanding of how these neurons are specified, differentiated and maintained in vivo. This ...
متن کاملTamás Keller the Connection between Life Satisfaction and Material Aspirations
In seeking to answer the question of whether income brings happiness, Richard Easterlin (1974, 1995) found a paradox. Within a given country, higher-income respondents usually reported greater happiness; however – in cross-country comparison – if aggregate income in a country rises, happiness does not necessarily follow. Both theoretical and empirical social research provides a number of explan...
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ژورنال
عنوان ژورنال: História Econômica & História de Empresas
سال: 2012
ISSN: 1519-3314,1519-3314
DOI: 10.29182/hehe.v11i2.19