We present our work based on an incremental ETL pipeline for on-demand data warehouse maintenance. Pipeline parallelism is exploited to concurrently execute a chain of maintenance jobs, each of which takes a batch of delta tuples extracted from source-local transactions with commit timestamps preceding the arrival time of an incoming warehouse query and calculates Ąnal deltas to bring relevant ...

[1] The shear velocity structure in the lowermost 500 km of the mantle beneath the Caribbean and surrounding areas is determined by seismic tomography applied to a suite of Sd-SKS, ScS-S, (Scd + Sbc)-S, and ScS-(Scd + Sbc) differential times, where (Scd + Sbc) is a pair of overlapping triplication arrivals produced by shear wave interaction with an abrupt velocity increase at the top of the D00...

The data collected until recently was based on autopsy studies of SCD victims in whom MVP was the only pathologic cardiac finding, pointing for a specific subgroup of MVP patients, particularly women of younger age without significant MR as a risk group for SCD [1]. Otherwise, population-based studies looking into the natural history of asymptomatic MVP patients revealed an elevated 10-year all...

Complications may occur early and span the entire life of individuals affected by SCD. Direct SCD complications may include acute or chronic pain syndromes, significant anemia and its sequelae, as well as organ damage and failure. Other coexisting complications may include rheumatoid arthritis and peptic ulcer disease. 147,286 Common acute complications and their sequelae are described in the “...

One of the interesting properties of curved hand movements is that the speed v is related to the curvature k through a power law: v(t) ∝ k(t)-1/3 , called the ⅔ power law (because the angular speed is proportional to k 2/3). Several models have been proposed to explain the origin of the ⅔ power law from optimality principle: the minimum jerk models to name a few. It seemed the ⅔ power law was a...

Several recent observational studies have shown an association between AF and SCD. In the Cardiovascular Health Study, the unadjusted incidence of SCD was 12 per 1,000 person-years in those with AF versus 3.8 per 1,000 person years in those without AF. Following adjustment, AF remained associated with an increased hazard of SCD (hazard ratio [HR]: 2.14 [95% confidence interval (CI): 1.60 to 2.8...

Nowadays special attention should be paid to the management of all costs more than ever. All managers take intensive actions to this purpose, no matter what kind of organization they lead, making efforts to reduce the cost level to the lowest limit. Major decreases have been recorded in the industry of car service as far as the volume of activities is concerned, and implicitly the level of inco...

We present new VLA C] D array H I observations and optical and near-infrared imaging of the well-known interacting system NGC 4038/39, ““ The Antennae.ÏÏ At low spatial resolution (D40A), the radio data reach a limiting column density of D1019 cm~2 (2.5 p), providing signiÐcantly deeper mapping of the tidal features than a†orded by earlier H I maps. At relatively high spatial resolution (D10A),...

The following main ideas have been pointed out and put to work within our paper: (a) Information Structure (IS) theories (topic-focus, theme-rheme, background-contrast, informational and contrastive focus, focus projection rules, etc.) on text are shown to behave currently as a consistent linguistic tool that can stand behind a correct, language and contextual-depending, mapping of text into sp...

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