اندازه‌گیری پرتو گاما در زمینه‌های مختلف تحقیقاتی نیازمند آشکارسازهای کارآمد است. زمینه دزیمتری فوتون آشکارساز جرقه‌ای NaI(Tl) به عنوان یکی از سوسوزن معدنی (غیرآلی)، علت دارا بودن مقدار بالای نور خروجی بسیار حایز اهمیت این پژوهش سعی گردیده است، با کمک کد مونت‌کارلو (MCNPX) مقدمات مشخصه‌یابی توسط و بهره‌گیری روش‌های متفاوت محاسبه دز (تالی‌های 6F، 4*F، 6+F 8*F) انجام شود. طور معمول، یک تابش (شمار...

The interactions of group B streptococci (GBS) with HeLa cells (an epithelial cell line) and MRC-5 cells (a fibroblastic cell line) were explored. A host-cell invasion assay using GBS strains from all serotypes revealed that GBS invaded HeLa cells to a greater extent than MRC-5 cells. One strain, a serotype V (NCS13), was highly invasive against HeLa cells. All strains were poorly invasive agai...

PURPOSE To assess colonic anastomoses in patients after surgical treatment by means of MR colonography (MRC) in comparison with conventional colonoscopy (CC). MATERIALS AND METHODS A total of 39 patients who had previously undergone colonic resection and end-to-end-anastomosis were included in the study. MRI was based on a dark-lumen approach. Contrast-enhanced T1-weighted (T1w) three-dimensi...

MRC Centre for Neuromuscular Disease, National Hospital for Neurology and Neurosurgery, London, UK Institute of Neurology, University College London, London, UK Institute of Clinical Neuroscience, Royal Prince Alfred Hospital, University of Sydney, Sydney, New South Wales, Australia Department of Neurology, St Vincent’s Hospital, Sydney, New South Wales, Australia Department of Neurology, Royal...

Most domain adaptation methods for machine reading comprehension (MRC) use a pre-trained question-answer (QA) construction model to generate pseudo QA pairs MRC transfer. Such process will inevitably introduce mismatched (i.e., Noisy Correspondence) due i) the unavailable in target documents, and ii) shift during applying domain. Undoubtedly, noisy correspondence degenerate performance of MRC, ...

1. Contact the user support for UT MRC, Dr. Marylene Palard [2], to evaluate the feasibility of your project depending on the UT MRC capabilities and cross-contamination issue. 2. Submit the UT MRC Project Proposal Form [3], to M Palard. [2]Describe the experiment that you want to do in UT MRC cleanroom. 3. Complete the Memorandum of Understanding [4] (Laboratory Policy, IP, Liability, fees, li...

We investigated the effect of DWac on the gut microbiota composition in mice with 2,3,6-trinitrobenzenesulfonic acid- (TNBS-) induced colitis. Treatment with DWac restored TNBS-disturbed gut microbiota composition and attenuated TNBS-induced colitis. Moreover, we examined the effect of DWac in mice with mesalazine-resistant colitis (MRC). Intrarectal injection of TNBS in MRC mice caused severe ...