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Wieslaw L. Nowinski Arumugam Thirunavuukarasuu Anand Ananthasubramaniam Beng Choon Chua Guoyu Qian Natalia G. Nowinska Yevgen Marchenko Ihar Volkau 《Anatomical sciences education》2009,2(5):244-252
Preparation of tests and student's assessment by the instructor are time consuming. We address these two tasks in neuroanatomy education by employing a digital media application with a three‐dimensional (3D), interactive, fully segmented, and labeled brain atlas. The anatomical and vascular models in the atlas are linked to Terminologia Anatomica. Because the cerebral models are fully segmented and labeled, our approach enables automatic and random atlas‐derived generation of questions to test location and naming of cerebral structures. This is done in four steps: test individualization by the instructor, test taking by the students at their convenience, automatic student assessment by the application, and communication of the individual assessment to the instructor. A computer‐based application with an interactive 3D atlas and a preliminary mobile‐based application were developed to realize this approach. The application works in two test modes: instructor and student. In the instructor mode, the instructor customizes the test by setting the scope of testing and student performance criteria, which takes a few seconds. In the student mode, the student is tested and automatically assessed. Self‐testing is also feasible at any time and pace. Our approach is automatic both with respect to test generation and student assessment. It is also objective, rapid, and customizable. We believe that this approach is novel from computer‐based, mobile‐based, and atlas‐assisted standpoints. Anat Sci Educ 2:244–252, 2009. © 2009 American Association of Anatomists. 相似文献
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广枣提取液对小鼠免疫功能和运动耐力的影响 总被引:11,自引:0,他引:11
观察了广枣提取液对小鼠免疫功能、运动耐力的影响。结果表明:广枣提取液可明显增加小鼠耐缺氧时间,延长小鼠负重游泳时间,降低运动后小鼠血乳酸水平,显著提高其心肌组织中SOD活力;同时明显增加小鼠脾脏/体重、胸腺/体重比值,增强小鼠对巨噬细胞的吞噬能力.提高小鼠的细胞免疫、体液免疫功能。提示广枣提取液具有显著促进小鼠免疫功能及显著提高小鼠运动耐力的功效。 相似文献
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Sandra Weintraub Patricia J. Bauer Philip David Zelazo Kathleen Wallner‐Allen Sureyya S. Dikmen Robert K. Heaton David S. Tulsky Jerry Slotkin David L. Blitz Noelle E. Carlozzi Richard J. Havlik Jennifer L. Beaumont Dan Mungas Jennifer J. Manly Beth G. Borosh Cindy J. Nowinski Richard C. Gershon 《Monographs of the Society for Research in Child Development》2013,78(4):1-15
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The Lamb two-dimensional problem involving a nonlocal medium is solved by taking the constitutive equations in the Kroener—Eringen form. The Fourier exponential transform procedure leads to the equations for stresses which are subject to time-dependent boundary conditions. In the particular case of a concentrated line force, the displacements at the surface of the half-space become associated with Rayleigh, longitudinal and shear waves whose velocities in the nonlocal case and for short waves are, by about 36%, less than those of their conventional counterparts. 相似文献
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