Literature Review and Critique of Shoulder Training Programs for Increasing Throwing Velocity of the Baseball Pitcher

The purpose of this independent study is a literature review of the principles of training and a critique of the shoulder strength training programs for increasing the throwing velocity of the baseball pitcher. In addition, a sport specific movement analysis, based on biomechanics, physiology and kinesiology of the baseball overhand pitch will be examined. The critique will be based on the principles of training reviewed earlier and a sport specific movement analysis. Finally, a proposal of a potential training program and possible topics for research will be discussed

Phenolics from Glycyrrhiza glabra and G. uralensis Roots and Their PPAR-γ Ligand-Binding Activity: Possible Application for Amelioration of Type 2 Diabetes

The EtOH extract of Glycyrrhiza glabra roots and the EtOAc extract of Glycyrrhiza uralensis roots exhibited considerable PPAR-γ ligand-binding activity. Bioassay-guided fractionation of these extracts resulted in the isolation of 52 phenolics, including 11 novel ones. The PPAR-γ ligand-binding activity of more than 10 isolated phenolics at 10 μg/mL was approximately three times greater than that of 0.5 μM triglitazone. Glycyrin (44), isolated from the EtOAc extract of G. uralensis roots as a PPAR-γ ligand, reduced the blood glucose levels of genetically diabetic KK-Ay mice through its PPAR-γ ligand-binding activity

Haruo lguchi, Herbert Hoover : American Politics and his Quest for Human Security (2018)

書評Book Review

Piano performance and technique: A study of the modern grand piano

The study of how the modern grand piano functions from a construction standpoint has been overlooked by modern pianists. This dissertation explores how an understanding of the inner workings of the piano will lead to more healthy, efficient, and purposeful approach to the performance of the piano. It examines how the piano is constructed, how the piano functions, and how the pianist can apply this knowledge to better advance their overall understanding of piano performance

Characterization of the growth-inhibitory and apoptosis-inducing activities of a triterpene saponin, securioside B against BAC1.2F5 macrophages.

BACKGROUND: Since the growth state of macrophages in local pathological sites is considered a factor that regulates the processes of many disease, such as tumors, inflammation, and atherosclerosis, the substances that regulate macrophage growth or survival may be useful for disease control. We previously reported that securiosides A and B, novel triterpene saponins, exerted macrophage-oriented cytotoxicity in the presence of a L-cell-conditioned medium containing macrophage colony-stimulating factor (M-CSF), while the compounds did not exhibit an effect on macrophages in the absence of the growth-stimulating factors. AIM: This study was undertaken to characterize the growth-inhibitory and the apoptosis-inducing activities of securioside B, focusing on the effects of the macrophage-growth factor(s), and to examine the implication of a mitochondria pathway in apoptosis induction. METHODS: The effect of securioside B on a murine macrophage cell line (BAC1.2F5) was examined by MTT assay and lactose dehydrogenase release assay in the presence of L-cell-conditioned medium, M-CSF, or granulocyte-macrophage CSF (GM-CSF). RESULT: Securioside B inhibited the growth of the cells stimulated by recombinant M-CSF or GM-CSF, but it scarcely induced cytolysis of the cells under the same conditions. Moreover, securioside B did not induce cell death when the compound only was added to the cells. On the other hand, the compound extensively induced apoptotic cell death in the presence of L-cell-conditioned medium, suggesting that apoptosis induction by securioside B requires the additional factor(s) present in L-cell-conditioned medium. Securioside B plus L-cell-conditioned medium induced the activation of caspase-3 and caspase-9, but not caspase-8. In addition, cytochrome c release from the mitochondria into the cytosol, and disrupted mitochondria membrane potential, was also observed in the apoptotic BAC1.2F5 cells. CONCLUSION: These data suggest that securioside B has growth-inhibitory activity against growth factor-stimulated macrophages, and that it induces apoptotic macrophage death through the activation of a mitochondrial pathway in the presence of L-cell-conditioned medium