Profile of Beatrice H. Hahn
نویسندگان
چکیده
منابع مشابه
Profile of Beatrice H. Hahn.
Beatrice Hahn, elected to the National Academy of Sciences in 2012, has a longstanding interest in the origins and evolution of human pathogens. She is recognized for deciphering the primate origins of human immunodeficiency viruses types 1 and 2 (HIV-1 and HIV-2) and the malaria parasite Plasmodium falciparum. Hahn has also developed noninvasive methods to study the zoonotic potential of micro...
متن کاملInner Bounds for the Extreme Zeros of the Hahn, Continuous Hahn and Continuous Dual Hahn Polynomials
We apply Zeilberger’s algorithm to generate relations of finite-type necessary to obtain inner bounds for the extreme zeros of orthogonal polynomial sequences with 3F2 hypergeometric representations. Using this method, we improve previously obtained upper bounds for the smallest and lower bounds for the largest zeros of the Hahn polynomials and we identify inner bounds for the extreme zeros of ...
متن کاملHahn T2 Relaxation Times of the Neurochemical Profile at 14.1T in the in vivo Rat Brain
Introduction The field strength of MR scanners is steadily increasing, with an increasing number of scanners for animal research being installed at B0 of 9.4 and 11.7 T. We have recently taken delivery and installed a horizontal-bore scanner operating at 14.1 Tesla. Since no relaxation theory can quantitatively account for the complex interactions within in vivo tissue [1], the relaxation times...
متن کامل© 2007 Hahn Koo
Recent studies show that the adult phonological processing system constantly changes as a result of word processing experience; adult speakers can learn new sound patterns from brief experience processing words that exhibit the sound patterns, and how they process words changes as a result of learning. But how malleable is the phonological processing system and what is the mechanism underlying ...
متن کاملHahn Sequence Space of Modals
The history of modal intervals goes back to the very first publications on the topic of interval calculus. The modal interval analysis is used in Computer graphics and Computer Aided Design (CAD), namely, the computation of narrow bounds on Bezier and B-Spline curves. Since modal intervals are used in many fields, we introduce a new sequence space h(gI) called the Hahn sequence space of modal i...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 2013
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.1305711110