John Q. Stewart
نویسندگان
چکیده
منابع مشابه
Q&A: John Dick on stem cells and cancer.
John Dick, PhD, studies stem cells, normal and not. He and his colleagues led the development of a mouse model for in vivo repopulation of both normal and leukemic human hematopoietic cells. With this assay, they identifi ed the fi rst stem cells in leukemia, and recently his lab isolated single human hematopoietic stem cells capable of long-term multilineage engraftment. They also demonstrated...
متن کاملensembles . Stewart
A new scheme is proposed which will permit electron spin resonance pulse techniques to be used to realize a quantum computer with a 100 qbits, or more. The computation is performed on effective pure states which correspond to off-diagonal blocks of the density matrix. Described is a scheme which very efficiently performs the preparation stage and which permits " pseudo-projective measurement " ...
متن کامل706 Stewart
Experim ents were conduc ted with resp ect to two classifier system mechanisms: t he bid com pet it ion and th e use of classifier specificity in biddi ng a nd paymen ts. T he experimen ts employed a sim plified classifier system and so may not accurately reflect the behavior of t he standard system. Nevertheless, the resul ts indicated t hat , in general, (1) specificity should not be fac tore...
متن کاملEric Stewart
The dissemination of information has evolved from word-of-mouth through the printing press to the electronic communications systems of today. Although electronic media make available vast quantities of data, such systems lack the ability to present information in a personalized and useful way. Interactive computer environtments in conjunction with rich information resources are instrumental in ...
متن کاملLeigh Stewart
When I tell people that I am a mathematics major and a studio art minor, overwhelmingly the response I get is one of surprise that I have chosen such a strange combination of disciplines. “They’re so different from each other!” people exclaim. Mathematics is often considered a “left-brained” discipline, logical and linear in its structure, and art a “rightbrained” activity, stirring one’s intui...
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ژورنال
عنوان ژورنال: Physics Today
سال: 1972
ISSN: 0031-9228,1945-0699
DOI: 10.1063/1.3070913