CHANGES IN VEGETATION SEASONALITY AND LIVESTOCK STOCKING RATE IN LA PAMPA PROVINCE (ARGENTINA)


Is there a utility for QRS dispersion in clinical practice?

Prognostic markers derived from standard ECG have always been seductive.Increased dispersion N64 of durations of the P wave, of the QRS complex, or of the QT interval has been associated with the risk of atrial fibrillation, ventricular arrhythmias, sudden cardiac death, as well as with a general negative prognosis in various settings.However, thes

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Durability and strength characteristics of high-strength concrete incorporated with volcanic pumice powder and polypropylene fibers

In this paper, the partial replacement of volcanic pumice powder (VPP) was investigated for use as a supplementary cementitious material.High-strength concrete (HSC) was prepared using two sets of VPP (10% and 20%) incorporated with three sets of polypropylene fiber (PF) (0.20%, 0.35%, and 0.50%) to produce different concrete mixtures.Several tests

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The contingency of unequal power relations in marriage

In the traditional marriage there is an unequal power relationship between the spouses.The husband is in the dominant role and his wife is subordinate to him.Presumably this state of affairs would be justified if a relevant universal difference could be found between men and women such as would entail male domination.Can such a difference be found?

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