منابع مشابه
Cep152 and Plk4 form a double act
I n addition to their DNA, cells must duplicate their centrioles once—and only once—per cell cycle. These structures assemble centrosomes and nu-cleate cilia, so too many or too few centri-oles can disrupt both the mitotic spindle and cell signaling. The kinase Plk4 is critical to the control of centriole number, though its precise function in the struc-ture's biogenesis is unclear. Two studies...
متن کاملIndividual differences and development of speech act production
This study examined the effects of individual difference (ID) factors on changing pragmatic abilities among L2 learners of English. Participants were 48 Japanese EFL students in an English-medium university in Japan. They completed a pragmatic speaking test (k=12) that assessed their ability to produce two speech acts: requests and opinions, in hi...
متن کاملForgotten double J stents with a 'Houdini'-like vanishing act.
To cite: Chaudhary R, Singh K, Dausage C, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/ bcr-2014-205220 DESCRIPTION A 56-year-old man presented to our institute with a three-month history of bilateral flank pain along with dysuria. He had undergone bilateral ureteroscopy with double J stenting for lower ureteric stones 3 years previously. However, the patien...
متن کاملDouble, Double Toil and Trouble —shakespeare, Macbeth, Act 4, Scene 1
decades and can be difficult to undo. For example, consider the overly long, often awkward, and sometimes contentious process by which 32-bit microprocessor systems evolved into 64/32-bitters needed to address larger storage and run mixtures of 32and 64bit user programs. Most major generalpurpose CPUs now have such versions, so bits have “doubled,” but “toil and trouble” are not over, especiall...
متن کاملthe effect of using visual aids on the development of speech act of disagreement among iranian intermediate efl learners
abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...
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ژورنال
عنوان ژورنال: Nature Reviews Neuroscience
سال: 2004
ISSN: 1471-003X,1471-0048
DOI: 10.1038/nrn1488