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124.628  Articles
1 of 12.464 pages  |  10  records  |  more records»
The south of Pampas (36° 32’-40° 44’ S; 63° 24’-60° 30’ W), as most of Argentina, is a semiarid region. Its economy is based on rain-fed agriculture and livestock. Traditionally, the climate has been studied considering the analyses of monthly and annual ... see more

Variability of the main morphometric features of imago flies Calliphora vicina R.-D. (Diptera, Calliphoridae) of two samples was studied. First sample consists of individuals caught in the wild (park ecosystems of Dnipropetrovsk), the second one – specime... see more

Abstract. Arterial hypertension is an important public health problem worldwide due to its high incidence and associated risks of cardiovascular and renal diseases such as coronary heart disease, cerebrovascular disease, chronic kidney disease. The level ... see more

Three experiments were conducted in the Belgian part of the North Sea to investigate short-term variation in seafloor backscatter strength (BS) obtained with multibeam echosounders (MBES). Measurements were acquired on predominantly gravelly (offshore) an... see more

Variations in trend rates of annual values of the Central England Temperature series (CET) over the period1659-2017 were analysed using moving windows of different length, to identify the minimum period in which the trend expresses a climate signal not hi... see more

Abstract. Blood pressure variability is an important prognostic parameter and is an independent predictor of cardiovascular disease and mortality. Aim. To assess short-term blood pressure variability with regard to the type of diurnal blood pressure ... see more

In the past decades, the electrocardiogram (ECG) has been investigated as a promising biometric by exploiting the subtle discrepancy of ECG signals between subjects. However, the heart rate (HR) for one subject may vary because of physical activities or s... see more

Droughts are probably the natural hazard with the highest socioeconomicimpact. Simultaneously, they are a very complex phenomenon; they are triggered by a diversity of physical factors and occur at a variety of time scales. Consequently, the instrumental ... see more

1 of 12.464 pages  |  10  records  |  more records»