Zobrazeno 1 - 10
of 68
pro vyhledávání: '"G W, Small"'
Autor:
A. C. Burggren, B. Renner, M. Jones, M. Donix, N. A. Suthana, L. Martin-Harris, L. M. Ercoli, K. J. Miller, P. Siddarth, G. W. Small, S. Y. Bookheimer
Publikováno v:
International Journal of Alzheimer's Disease, Vol 2011 (2011)
Identifying subjects with mild cognitive impairment (MCI) most likely to decline in cognition over time is a major focus in Alzheimer's disease (AD) research. Neuroimaging biomarkers that predict decline would have great potential for increasing the
Externí odkaz:
https://doaj.org/article/257dd89aa53544938aaaee709a3b80e6
Autor:
J R Fiander, G W Small
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 60:2489-2494
Two new calculable cross capacitors are being constructed by the National Measurement Institute of Australia and the Bureau International des Poids et Mesures, with the aim of limiting sources of uncertainty to 1 nF/F, where achievable. In particular
Autor:
G W Small, J R Fiander
Publikováno v:
Metrologia. 45:362-367
An experimental determination of the effect of rotational skew in the alignment of the electrodes of a symmetrical cross capacitor shows that the capacitance as determined by the axial length is reduced by the skew. A theoretical model is introduced
Autor:
D S, Knopman, S T, DeKosky, J L, Cummings, H, Chui, J, Corey-Bloom, N, Relkin, G W, Small, B, Miller, J C, Stevens
Publikováno v:
Neurology. 56:1143-1153
Objective: To update the 1994 practice parameter for the diagnosis of dementia in the elderly. Background: The AAN previously published a practice parameter on dementia in 1994. New research and clinical developments warrant an update of some aspects
Publikováno v:
International Psychogeriatrics. 9:47-56
To determine predictors of cognitive deterioration, the authors performed baseline and 1- to 5-year follow-up (mean ± SD = 2.5 ± 1.2 years) neuropsychological assessments on 36 persons (mean age ± SD = 62.1 ± 8.0; range = 50 to 81 years) with age
Publikováno v:
Journal of Clinical Microbiology. 33:2334-2337
We evaluated the reproducibility with which technologists perform and interpret the E test (AB Biodisk, North America, Inc., Piscataway, N.J.) for determining the susceptibility of Streptococcus pneumoniae to penicillin, cefotaxime, and ceftriaxone.
Publikováno v:
Measurement Science and Technology. 6:1093-1098
Cancelling periodic noise signals at the input to sensing systems significantly eases the requirements for dynamic range, loop gain and slew rate. A method of cancelling mains-induced noise at the input to a SQUID magnetometer has been demonstrated t
Autor:
G. W. Small
Publikováno v:
JAMA: The Journal of the American Medical Association. 273:942-947
Publikováno v:
Archives of Family Medicine. 3:711-716
OBJECTIVE To clarify factors contributing to mass illness of sudden onset by studying an outbreak that was apparently triggered by a gaseous odor and that involved a rapid, extensive response by school and fire officials. SETTING Urban elementary sch
Publikováno v:
Measurement Science and Technology. 5:503-508
A digital synchronous filter for rejecting periodic noise such as that arising from the mains power supply is described. With a stationary noise signal the filter achieves a rejection ratio of 127 dB. With the somewhat variable mains, rejection ratio