In order to promote the stability of centrifugal pump units and maximize role pumps, this paper analyzes composition basic working principle presents main concerns maintenance, finally investigates common faults maintenance methods pumps for reference.

BACKGROUND The Atreus 2C+ system (Gambro BCT) automatically separates whole blood (WB) into buffy coat (BC), red blood cells (RBC), and plasma and transfers the components into separate containers. After processing with the Atreus, 4 to 6 BC units can be pooled and processed into leukoreduced platelets (PLTs) by use of the automated OrbiSac BC system (Gambro BCT). The aim of our in vitro study ...

Streptokinase, a 47-kDa protein isolated and secreted by most group A, C and G ss-hemolytic streptococci, interacts with and activates human protein plasminogen to form an active complex capable of converting other plasminogen molecules to plasmin. Our objective was to compare five streptokinase formulations commercially available in Brazil in terms of their activity in the in vitro tests of eu...

Computational approaches to discourse understanding have a two-part goal: (1) to identify those aspects of discourse understanding that require process-based accounts, and (2)to characterize the processes and data structures they involve. To date, in the area of reference, process-based accounts have been developed for subsequent reference via anaphoric pronouns and reference via definite descr...

ENWEndNote BIBJabRef, Mendeley RISPapers, Reference Manager, RefWorks, Zotero AMA Neshat H, Hassankhani Jabraeili M, Negarandeh R, Hosseini MB, Mahallei M. Views of nurses regarding pain control in neonatal intensive care units. Family Medicine & Primary Care Review. 2022;24(4):328-333. doi:10.5114/fmpcr.2022.120856. APA Neshat, H., Hassankhani, Jabraeili, M., Negarandeh, R., Hosseini, B., Maha...

Both assays are accepted reference methods for measurement of lactate dehydrogenase (LDH) activity (2-4). At pH 7.4, pyruvate -* lactate (P -* L) activity is about three times lactate -+ pyruvate (L P) activity, because equilibrium favors formation of lactate. Normal range for the P -* L assay is 130-265 spectrophotometric units at 25#{176} (3); normal range for the L P assay is 40-98 units at ...

two breeds of chickens were used to develop reference family and detect qtls affecting egg quality traits: cocks of a native polish breed green-legged partidgenous (glp) and hens of rhode island red (rir). during the first 100 days of the laying period, the glp hens lay about 40 eggs weighting on average 50 g, whilst the rir flock laid 83 eggs with a mean weight of 60 g. qtl analysis of egg qua...

MEDICAL and non-medical workers in the health services, medical schools and research units of the world will find in this book an invaluable store of information about the collection, presentation, interpretation and use of statistics relating to sickness and health of smiall and large population groups. The author's experience of practical statistics, his work with the World Health Organisatio...