Reducing the impact of the siricid wasp, Sirex noctilio is crucial for the future productivity and sustainability of commercial pine resources in South Africa. In this study we present a machine learning model that serves as a spatial guide and allows forest managers to focus their existing detection and monitoring efforts on key areas and proactively adopt the most appropriate course of interv...

Objective: We describe recurrent and reversible hepatopathy in a girl with multiple sclerosis (MS) after glucocorticoid pulse therapy, to point out the possibility that glucocorticoid may harm the liver. Clinical Presentation and Intervention: An 11-year-old girl with MS, who was treated with high-dose methylprednisolone succinate pulse therapy, developed elevation of liver enzymes. The episode...

All three mammalian isoforms of nitric oxide synthase (NOS) must bind calmodulin (CaM) for enzymatic activity. Only NOS2 (the inducible isoform, iNOS) does so at the low levels of free Ca2+ in resting cells and when almost all Ca2+ is chelated in cell-free preparations. To test directly whether the predicted CaM-binding region of mouse NOS2 accounts for its Ca2+ independence, we prepared chimer...

BACKGROUND Coronary computed tomography angiography (CCTA) is helpful in making a precise noninvasive evaluation of coronary anatomy, allowing concomitant evaluation of other cardiac structures. The aim of this study was to determine the prevalence of coronary artery variations detected by 64-slice multi detector CT. MATERIALS AND METHODS The results of ECG-gated CCTA in 726 consecutive patie...

In this work we study the effect of some electrical prosperities on synthetic rubber reinforced with carbon black diluted in heptanes with concentrations from 0.2% gm/mole to 2.0% gm/ mole in temperatures range (100, 150, 200, 250, 300) C associated with amount weight of black carbon 5wt% added to the diluted rubber. The results of electrical properties measurement of Buna rubber reinforced wit...

In this study, we examined the differences in food preparation efforts and their causes. We used two-step online survey data comprising 50,000 samples with 726 each step. clustered by degree of effort, obtaining four clusters individuals—those who enjoyed preparing expressed concern for every meal, dinner, sought to minimize efforts, preferred quick meals all situations. then measured values us...