Kyoto University (京都大学) / 0048 / 新制・課程博士 / 博士(人間・環境学) / 甲第21876号 / 人博第905号 / 新制||人||216(附属図書館) / 2018||人博||905(吉田南総合図書館) / 京都大学大学院人間・環境学研究科相関環境学専攻 / (主査)教授 内本 喜晴, 教授 田部 勢津久, 教授 吉田 鉄平 / 学位規則第4条第1項該当
유전으로부터 생산품에 이르는 전과정을 일정계획의 대상으로 확장하고 실제 규모의 자료를 이용하여 정유공정의 일정계획 모델을 세웠다.
Using long-term data on Japanese family firms, this study explores when the transition from family to professional management leads to better performance. In order to avoid endogeneity bias, we employ propensity score matching and difference-in-differences techniques. We find evidence that firms that transition from family to professional CEOs outp...
Plastic scintillators have been used for gamma ray detection in the fields of dosimetry and homeland security because of their desired characteristics such as a fast decay time, a low production cost, availability in a large-scale, and a tissue-equivalence. Gaussian energy broadening (GEB) in MCNP simulation is an effective treatment for tallies to...
In this study, UV light was adopted to make it possible to attain sufficiently high extraction efficiency even with a minimal amount of H2O2. The Fenton-like reaction showed 80% of lipid extraction efficiency with 0.5% H2O2, whereas the provision of 16W UV increased efficiency to 85% and decreased H2O2 consumption to 0.3%. This oxidation-based lipi...
This report investigates a method of selecting the optimum speed reduction ratio between motor and load for d.c. servo drive systems under heavy external load conditions. The optimum reduction ratio is determined to minimise heat dissipation in the armature coil of d.c. servo motors and, therefore, to enhance the operating performance of the total ...
Published in Ocean Engineering
•Propeller cavity induced hull surface pressure was reduced by phase-reversal reflection from artificially injected air-bubbles.•This enables a conventional air-injection system to be in a simplified design.•Full-scale measurement proved the vibration reduction up to 75%.•Physical proofs for a pressure reduction are theoretically described.
한국과학기술원 : 산업디자인학과,
peer reviewed / Auto-referential materials (i.e., the own name) have been described as particularly prone to capture attention. Some recent studies have questioned this view and shown that these own name effects are temporary and appear only in specific conditions: when enough resources are available (Harris, C. R., & Pashler, H. (2004). Attention ...
