منابع مشابه
Francis Maitland Balfour (1851-1882)
During the 1870s and early 1880s, the British morphologist Francis Maitland Balfour contributed in important ways to the budding field of evolutionary embryology [4], especially through his comparative embryological approach to uncovering ancestral relationships between groups. As developmental biologist and historian Brian Hall [5] has observed, the field of evolutionary embryology [4] in the ...
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BACKGROUND It is one of the most infamous quotes in the history of biomedicine: "It is time to close the book on infectious diseases, and declare the war against pestilence won." Long attributed to the United States Surgeon General, Dr. William H. Stewart (1965-1969), the statement is frequently used as a foil by scientific and lay authors to underscore the ever-increasing problems of antibioti...
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 " ...
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An FRS helps in the reservation of facilities (such as tutorial rooms, hotel rooms, lecture theaters) and specific equipment. Different organizations such as academic institutions, hotels, hospitals and companies, have different physical facilities and arrangements for their reservation. Most often, users (individuals or organizations) manage their own reservations with an FRS (e.g., add, delet...
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ژورنال
عنوان ژورنال: Nature
سال: 1887
ISSN: 0028-0836,1476-4687
DOI: 10.1038/037202c0