Peristaltic pump units are used in medicine, for pumping blood and its components, and in mechanical engineering for working with aggressive media.The only element in this hdw1620dnpk pump that comes into contact with the working medium is the hose.Such hose characteristics as chemical resistance and wear resistance directly affect the operating li

The average yield shades 4nch of bulb onions is still quite low.The purpose of this study was to improve the techniques and methods of cultivating onions using new generation preparations against the background of N180P60K60 in a drip irrigation method.To achieve the objective of this study, field surveys, observations and measurements were carried

Heart failure (HF) and atrial fibrillation (AF) often coexist.Subjects with permanent AF show the highest prevalence of HF.Patients with incident AF have HF in a great number of cases and, reciprocally, in patients with incident HF, an AF can be frequently found.The simultaneous presence of the two conditions is associated with mortality rates high

The literature on physicochemical aspects of perfume performance has been reviewed with emphasis on products for home and body care.Pertinent expressions related to perfume performance have been defined.For the first time a model study 6love luzern is presented to account for the dynamic aspects in applications of perfumed fabric softeners.A new he