Contributors to Success on the Automotive Service Excellence (ASE) Student Certification Exam

This study sought to identify which elements contribute to success on the Automotive Service Excellence (ASE) Student Certification exam. Students at an eastern U.S. technical college who completed all of their automotive major courses and the ASE Student Certification exam during the spring 2017 semester were selected for the study. The results of this study revealed that there was a direct correlation between performance in Physics, Algebra, and Trigonometry 1 and performance on the ASE Student Certification exam. It was also revealed that students who were required to participate in remedial math and/or remedial reading courses were likely to perform at a lower level than their counterparts on the exam. Students who participated in a secondary automotive Career and Technical Education (CTE) program were also likely to perform at a lower level than their counterparts. The results of this study would be useful to administrators and faculty in postsecondary automotive preparation programs

A comparative analysis between sequential boost and integrated boost intensity-modulated radiation therapy with concurrent chemotherapy for locally-advanced head and neck cancer

Chemotherapies Utilized in Sequential Boost Cohort. Table S2. Acute toxicity in sequential and integrated boost cohorts among patients who received 5 or more cycles of concurrent chemotherapy. (DOCX 12 kb

Initial Clinical Experience of MR-Guided Radiotherapy for Non-Small Cell Lung Cancer.

Curative-intent radiotherapy plays an integral role in the treatment of lung cancer and therefore improving its therapeutic index is vital. MR guided radiotherapy (MRgRT) systems are the latest technological advance which may help with achieving this aim. The majority of MRgRT treatments delivered to date have been stereotactic body radiation therapy (SBRT) based and include the treatment of (ultra-) central tumors. However, there is a move to also implement MRgRT as curative-intent treatment for patients with inoperable locally advanced NSCLC. This paper presents the initial clinical experience of using the two commercially available systems to date: the ViewRay MRIdian and Elekta Unity. The challenges and potential solutions associated with MRgRT in lung cancer will also be highlighted

Pim3 negatively regulates glucose-stimulated insulin secretion

Pancreatic β-cell response to glucose stimulation is governed by tightly regulated signaling pathways which have not been fully characterized. A screen for novel signaling intermediates identified Pim3 as a glucose-responsive gene in the β-cell, and here, we characterize its role in the regulation of β-cell function. Pim3 expression in the β-cell was first observed through microarray analysis on glucose-stimulated murine insulinoma (MIN6) cells where expression was strongly and transiently induced. In the pancreas, Pim3 expression exhibited similar dynamics and was restricted to the β-cell. Perturbation of Pim3 function resulted in enhanced glucose-stimulated insulin secretion, both in MIN6 cells and in isolated islets from Pim3-/- mice, where the augmentation was specifically seen in the second phase of secretion. Consequently, Pim3-/- mice displayed an increased glucose tolerance in vivo. Interestingly, Pim3-/- mice also exhibited increased insulin sensitivity. Glucose stimulation of isolated Pim3-/- islets resulted in increased phosphorylation of ERK1/2, a kinase involved in regulating β-cell response to glucose. Pim3 was also found to physically interact with SOCS6 and SOCS6 levels were strongly reduced in Pim3-/- islets. Overexpression of SOCS6 inhibited glucose-induced ERK1/2 activation, strongly suggesting that Pim3 regulates ERK1/2 activity through SOCS6. These data reveal that Pim3 is a novel glucose-responsive gene in the β-cell that negatively regulates insulin secretion by inhibiting the activation of ERK1/2, and through its effect on insulin sensitivity, has potentially a more global function in glucose homeostasis