THE INFLUENCE OF JUMPING PERFORMANCE AFTER RECTUS ABDOMINIS FATIGUE

The purpose of this study was to evaluate the changes on lower extremity during counter-movement jump after rectus abdominis fatigue. 12 male volleyball players were recruited. The kinematics and EMG data were collect during jumping in CMJ before and after rectus abdominis fatigue. Paired sample t-test was used to assess the statistics difference. The significant level was set to ?=.05. The result showed that after rectus abdominis fatigued, the COM was higher while squat, and the jumping height was lower. The players could not fully squat after rectus abdominis fatigued. It caused the jumping height lower. Based on the results from this study, coaches could strengthen the core muscles training for volleyball players to increase stability of jumping performance

Taiwanese gambling behaviors, perceptions, and attitudes

This study categorizes different Taiwanese gambling types using PGSI, and further evaluates the perceptions and attitudes toward the legalization of casino gambling. A survey was conducted using convenient sampling and distributed by Internet. Results indicate that across groups of different types of gamblers, there are significant differences in perceptions toward the legalized casino gambling industry. Also, across groups of different types of gamblers, there are significant differences in attitudes toward legalized casino gambling. Additionally, there are significant differences between perceptions toward the legalized casino gambling industry, and attitudes toward the legalization of casino gambling. In general, non-gamblers are relatively more conservative toward the development of the casino gaming industry due to non-gamblers\u27 sensitivity toward the involvement of the economic and social costs involved in investing in this particular industry. Moreover, as the number of problematic gamblers increase, non-gamblers tend to feel negatively toward the gaming industry. Overall, with the exception of non-gamblers, all other groups are supportive of the gaming industry. In addition, the results of this study provide the Taiwan government with information about Taiwanese gambling behaviors and opinions toward newly legalized gambling. By understanding Taiwan residents\u27 gambling behaviors, perceptions, and attitudes prior to the opening of the casinos, this study could benefit Taiwan society and maximize the benefits and minimize the costs associate with the development of the casino industry

Flood Damage Reduction in Land Subsidence Areas by Groundwater Management

Continuing land subsidence can diminish the effectiveness of an existing flood mitigation system and aggravate the flood hazard. This chapter demonstrates that, through groundwater management with an effective pumping scheme, flood hazard and related flood damage in land subsidence area can be reduced. The chosen study area is in the southwest coast of Taiwan, which has long been suffering from frequent and wide-spread flooding primarily due to land subsidence induced by groundwater overpumping. Numerical investigation in the study area clearly shows that effective management of groundwater pumping can play an important role in long-term sustainable solution for controlling the spatial-temporal variability of future land subsidence, preventing the flood hazard from worsening, reducing the flood damage, and satisfying the groundwater demand

Efficient Prodrug Activator Gene Therapy by Retroviral Replicating Vectors Prolongs Survival in an Immune-Competent Intracerebral Glioma Model.

Prodrug activator gene therapy mediated by murine leukemia virus (MLV)-based retroviral replicating vectors (RRV) was previously shown to be highly effective in killing glioma cells both in culture and in vivo. To avoid receptor interference and enable dual vector co-infection with MLV-RRV, we have developed another RRV based on gibbon ape leukemia virus (GALV) that also shows robust replicative spread in a wide variety of tumor cells. We evaluated the potential of GALV-based RRV as a cancer therapeutic agent by incorporating yeast cytosine deaminase (CD) and E. coli nitroreductase (NTR) prodrug activator genes into the vector. The expression of CD and NTR genes from GALV-RRV achieved highly efficient delivery of these prodrug activator genes to RG-2 glioma cells, resulting in enhanced cytotoxicity after administering their respective prodrugs 5-fluorocytosine and CB1954 in vitro. In an immune-competent intracerebral RG-2 glioma model, GALV-mediated CD and NTR gene therapy both significantly suppressed tumor growth with CB1954 administration after a single injection of vector supernatant. However, NTR showed greater potency than CD, with control animals receiving GALV-NTR vector alone (i.e., without CB1954 prodrug) showing extensive tumor growth with a median survival time of 17.5 days, while animals receiving GALV-NTR and CB1954 showed significantly prolonged survival with a median survival time of 30 days. In conclusion, GALV-RRV enabled high-efficiency gene transfer and persistent expression of NTR, resulting in efficient cell killing, suppression of tumor growth, and prolonged survival upon CB1954 administration. This validates the use of therapeutic strategies employing this prodrug activator gene to arm GALV-RRV, and opens the door to the possibility of future combination gene therapy with CD-armed MLV-RRV, as the latter vector is currently being evaluated in clinical trials

Quantum correlation generation capability of experimental processes

Einstein-Podolsky-Rosen (EPR) steering and Bell nonlocality illustrate two different kinds of correlations predicted by quantum mechanics. They not only motivate the exploration of the foundation of quantum mechanics, but also serve as important resources for quantum-information processing in the presence of untrusted measurement apparatuses. Herein, we introduce a method for characterizing the creation of EPR steering and Bell nonlocality for dynamical processes in experiments. We show that the capability of an experimental process to create quantum correlations can be quantified and identified simply by preparing separable states as test inputs of the process and then performing local measurements on single qubits of the corresponding outputs. This finding enables the construction of objective benchmarks for the two-qubit controlled operations used to perform universal quantum computation. We demonstrate this utility by examining the experimental capability of creating quantum correlations with the controlled-phase operations on the IBM Quantum Experience and Amazon Braket Rigetti superconducting quantum computers. The results show that our method provides a useful diagnostic tool for evaluating the primitive operations of nonclassical correlation creation in noisy intermediate scale quantum devices.Comment: 5 figures, 3 appendice

Association between Zolpidem Use and Glaucoma Risk: A Taiwan Population-Based Case-control Study

[[journaltype]]國外[[incitationindex]]SCI[[ispeerreviewed]]Y[[booktype]]電子版[[countrycodes]]US