Constructions related to products of maximal linked systems (MLSs) and MLSs on the product widely understood measurable spaces are considered (these defined as sets equipped with \(\pi\)-systems their subsets; a \(\pi\)-system is family closed respect finite intersections). We compare families initial product. Separately, we consider case ultrafilters. Equipping set-products topologies, use box...

PURPOSE The purpose of this study was to determine, i) the reliability of blood lactate and ventilatory-based thresholds, ii) the lactate threshold that corresponds with each ventilatory threshold (VT1 and VT2) and with maximal lactate steady state test (MLSS) as a proxy of cycling performance. METHODS Fourteen aerobically-trained male cyclists ([Formula: see text] 62.1±4.6 ml·kg-1·min-1) per...

This paper presents the results of an investigation that aimed to evaluate the efficiency of various inorganic coagulants and organic polymers to combat filamentous foaming and bulking problems, caused by the proliferation of M. parvicella and/or Gordona amarae. The duration of the investigation covered 14 months. During this period foam samples were taken from the aeration basins of two full-s...

Activated sludge acclimatization was assessed for pinewood biochar to study phenol biodegradation from synthetic effluents. The produced in a continuous pyrolysis system (auger reactor) at 525 °C and characterized by scanning electron microscopy (SEM), X-ray diffraction, Fourier Transform Infrared (FTIR), elemental analysis, particle size evaluation. Sludge greatly facilitated the rate, especia...