Results 41 to 50 of about 2,142,357 (377)
Investigating Evaluation Measures in Ant Colony Algorithms for Learning Decision Tree Classifiers [PDF]
Ant-Tree-Miner is a decision tree induction algorithm that is based on the Ant Colony Optimization (ACO) meta- heuristic. Ant-Tree-Miner-M is a recently introduced extension of Ant-Tree-Miner that learns multi-tree classification models.
Abdelbar, Ashraf M. +2 more
core +1 more source
Background: Compounds present in green tea have been shown to inhibit the growth and activity of bacteria associated with oral infections. The purpose of this study was to compare the efficacy of chlorhexidine (0.12%) mouth rinse and combination ...
R. Hegde, Shamika Kamath
semanticscholar +1 more source
Background: Kalahari truffle (Kalaharituber pfeilii) is found in the Kalahari desert and nearby regions (Africa). This study assessed the microbiological quality and safety, mycotoxins, and heavy metals contents of raw Kalahari truffle sold in Namibia ...
T.A. Hainghumbi +4 more
doaj
Background: Sodium hypochlorite (5.25% NaOCl) is the gold standard among irrigation solutions, but it is toxic to periapical tissue, decreases the micromechanical characteristics of dentin, has no effect on smear layer removal, and may not completely ...
Tien Suwartini +3 more
doaj +1 more source
Effect of long-term starvation on the survival, recovery, and carbon utilization profiles of a bovine Escherichia coli O157:H7 isolate from New Zealand [PDF]
The ability to maintain a dual lifestyle of colonizing the ruminant gut and surviving in nonhost environments once shed is key to the success of Escherichia coli O157:H7 as a zoonotic pathogen.
McDonald, Ian R. +3 more
core +2 more sources
Agar Concentration in Counting Clostridium Colonies [PDF]
Decreasing the agar concentration of a counting medium from the usual 1.5% resulted in larger colonies with less interference from gas in Clostridium botulinum 115B and C. sporogenes PA 3679. Optimal agar concentration was 0.65% for C.
C, Eller, L, Rogers, E S, Wynne
openaire +2 more sources
Impact of Selected Infrared Wavelengths on Inactivation of Microbes on Rough Rice [PDF]
Formation of harmful microbes and their associated mycotoxins on rough rice during storage presents negative socioeconomic impacts to producers and consumers. The objective for this study was to investigate the impact of treating rough rice with selected
Atungulu, Griffiths +4 more
core +3 more sources
Three obstetric factors should be considered in umbilical cord blood donor selection [PDF]
Background/Aim. The umbilical cord blood (UCB) volume and hematopoietic stem cells count are used as indicators for hematopoietic potential of UBC units. These indicators are affected by a collection method and obstetric factors.
Škorić Dejan +3 more
doaj +1 more source
Automated counting of mammalian cell colonies
Investigating the effect of low-dose radiation exposure on cells using assays of colony-forming ability requires large cell samples to maintain statistical accuracy. Manually counting the resulting colonies is a laborious task in which consistent objectivity is hard to achieve.
Barber, P +6 more
openaire +3 more sources
The novel CXCR4 antagonist POL5551 mobilizes hematopoietic stem and progenitor cells with greater efficiency than Plerixafor [PDF]
Mobilized blood has supplanted bone marrow (BM) as the primary source of hematopoietic stem cells for autologous and allogeneic stem cell transplantation.
A Dar +47 more
core +1 more source

