نتایج جستجو برای: lag classification
تعداد نتایج: 513196 فیلتر نتایج به سال:
Maximum Likelihood Estimation and Lagrange Multiplier Tests for Panel Seemingly Unrelated Regressions with Spatial Lag and Spatial Errors: An Application to Hedonic Housing Prices in Paris This paper proposes maximum likelihood estimators for panel seemingly unrelated regressions with both spatial lag and spatial error components. We study the general case where spatial effects are incorporated...
OBJECTIVES To explore current delays in diagnosis of retinoblastoma (Rb) and effect on outcome with comparison to a study from the 1990s. SETTING Primary, secondary, tertiary care: majority from South of England. PARTICIPANTS A retrospective analysis of 93 new referrals of sporadic (non-familial) Rb to a specialist Rb unit in London, UK from January 2006 to February 2014. PRIMARY AND SECO...
A brain-computer interface (BCI) based on code modulated visual evoked potentials (c-VEP) is among the fastest BCIs that have ever been reported, but it has not yet been given a thorough study. In this study, a pseudorandom binary M sequence and its time lag sequences are utilized for modulation of different stimuli and template matching is adopted as the method for target recognition. Five exp...
BACKGROUND Comorbidity is a predictor of postoperative complications (PCs) in gastrectomy. However, it remains unclear which comorbidities are predictors of PCs in patients who undergo laparoscopy-assisted gastrectomy (LAG). Clinically, insufficient lymphadenectomy (LND) is sometimes performed in high-risk patients, although the impact on PCs and outcomes remains unclear. METHODS We retrospec...
Repetition priming is often thought to reflect the facilitation of 1 or more processes engaged during initial and subsequent presentations of a stimulus. Priming can also reflect the formation of direct, stimulus-response (S-R) bindings, retrieval of which bypasses many of the processes engaged during the initial presentation. Using long-lag repetition priming of semantic classification of visu...
The suspension culture of cells at provides an opportunity to study the multicellular life at low cell densities. In our earlier work with the model eukaryote Dictyostelium discoideum, we argued that the familiar but not understood transition from slow-to-fast growth at low cell densities (lag-log transition) was a collective, Allee effect during which cells communicate their density to one ano...
Classification "Lid lag" True lid lag is virtually specific for hyperthyroidism. It is probably due to increased tone in the levator palpebrae superioris and gives rise to the "staring" appearance. It can be elicited by making the subject follow movements of the finger rapidly up and down. The upper lid can Ibe observed to lag behind the movement of the eyeballs, especially in a downward direct...
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