منابع مشابه
One size fits all
Teachers are increasingly being drawn from the lower parts of the general ability distribution, but it is not clear how this affects student achievement. We track the position of entering teachers in population-wide cognitive and non-cognitive ability distributions using school grades and draft records from Swedish registers. The impact on student achievement caused by the position of teachers ...
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hromosome biorientation—the attachment of a replicated chromosome to both poles of a spindle—is not a simple matter of pointing sister kinetochores in opposite directions and hoping for the best. Attachment errors need to be corrected. Tomoyuki Tanaka (University of Dundee, UK) and colleagues suggest that many sister kinetochores in budding yeast initially attach to a single pole, but then the ...
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We present SoftCast, a new approach for wireless video that flips the conventional design; instead of requiring the source to pick an 802.11 bitrate and video resolution before transmission, it allows the receiver to decode a video whose bitrate and resolution are commensurate with the observed channel quality after reception. This approach has applications for multicast and mobile wireless rec...
متن کاملStandard cystectomy fits all: truth or myth?
Radical cystectomy (RC) with pelvic lymph node dissection (PLND) followed by urinary diversion is the treatment of choice for muscle-invasive bladder cancer (BC) and non-invasive BC refractory to transurethral resection of the bladder (TUR-B) and/or intravesical instillation therapies. Since the morbidity and possible mortality of this surgery are relevant, care must be taken in the preoperativ...
متن کاملGood Teaching : One size fits all ?
Across North America and increasingly the world, there is a move within education to adopt a constructivist view of learning and teaching. In part, the argument for this move is a reaction against teacher-centred instruction that has dominated much of education, particularly adult and higher education, for the past forty years or more. While I do not argue with the basic tenets of constructivis...
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ژورنال
عنوان ژورنال: International Journal of Obstetric Anesthesia
سال: 2021
ISSN: 0959-289X
DOI: 10.1016/j.ijoa.2021.103134