粒子生成の量子トンネル効果への反作用 : 量子ポテンシャルの方法(第5回『非平衡系の統計物理』シンポジウム,研究会報告)

この論文は国立情報学研究所の電子図書館事業により電子化されました。量子ポテンシャルの方法を用いて、粒子生成の量子トンネル効果への反作用を議論する。この方法は、量子力学を古典力学のHamilton-Jacobi方程式に厳密に対応させる。粒子生成の効果によって、トンネル確率が減少することを示す

Battery pack thermal management based on thermo electric cooling and phase change material heat preservation

为提高户外基站备用电池组的工作性能、延长使用寿命，需要进行冷却和保温。将半导体制冷(TEC)与相变材料(PCM)保温相结合，对基站用48 V铅酸电池组进行热管理。模拟分析TEC的布置、制冷功率和环境温度对冷却保温效果的影响。TEC设置在电池组前后两侧、制冷功率为170 W时，可降低电池的温度、提高冷却阶段电池组温度场的一致性、延长保温时间。电池组经过连续的冷却保温过程，仍处于最佳工作温度范围，电池充放电时的最高温度可得到抑制

キンセキガイ ブンコウホウ ニヨル ブルーベリー カジツ ノ セイブン ヒョウカ

博士（農学）東京農工大

『五百重波』とその歌人

departmental bulletin pape

旧機那サフラン酒製造本舗土蔵 鏝絵の保存修復に関する研究

独立行政法人国立文化財機構　東京文化財研究所　文化遺産国際協力センター技術支援研究室　令和5 (2023) 年度 スタッコ装飾及び塑像に関する研究成果報告書boo

磷酸盐的添加对甲烷氧化偶联反应镧基催化剂的影响

采用柠檬酸法制备了不同含量磷酸盐修饰的镧基催化剂,考察了磷酸盐的添加对镧基催化剂甲烷氧化偶联反应（OCM）活性的影响,并借助X射线衍射（XRD）、O2-程序升温脱附（O2-TPD）及X射线光电子能谱（XPS）等手段对催化剂的理化性质进行了表征.结果表明,随着磷酸盐加入量的增大,催化剂样品的粒径逐渐减少,催化剂的物相由La2O3向La3PO7和LaPO4逐步转变.当催化剂的物相由La2O3和适量的La3PO7构成时,催化剂具有较多的表面缺陷位点数和较大的亲电氧物种/晶格氧物种比值,并呈现出良好的OCM反应性能.国家自然科学基金(批准号:21373169);;教育部创新团队发展计划项目(批准号IRT1036)资助~

Experimental Fabrication of a Lighting System for Wheelchairs with an Adjustable Function for Converging/Diffusing Light -Fabrication of a Lighting System for Wheelchairs Aimed at Enhancing the Effectiveness of the Students’ Study in Project Study Programs-

application/pdf論文(Article)In this paper, the authors describe the development and fabrication of a lighting system for wheelchairs to be used by those who experience difficulty in walking.The work was assigned to the students as an exercise to enhance the effectiveness of their study in the project study programs at the Fukuoka Institute of Technology, Junior College. A one-chip microcomputer commonly used in small-scale control units was used to control the lighting system with a program developed by the students. The students showed greater enthusiasm than those assigned other exercises, since they seemed to be proud of creating something that assists people. As a result, the authors could recognize progress in their skills and techniques in both software and hardware, and eventually, the finished system nearly reached the level where it could be put to practical use.It has been confirmed that employing this exercise in project study programs increased the level of communication between the teachers and the students and enhanced the effectiveness of the students' study.02876620departmental bulletin pape

Cytotoxicty and radical modulating activity of isoflavones and isoflavanones from Sophora species

The International Institute of Anticancer Researc