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新型陶瓷与熔融盐复合蓄热材料优化组合的数值模拟

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中国有色金属学报 2002年第3期12卷 550-555页

作者：王华 y.ito T.Nohira 乔欢昆明理工大学冶金系昆明650093 Graduate School of Energy Science Kyoto University

将高温熔融盐相变蓄热材料和陶瓷固相蓄热材料进行复合 ,成功地研制成了能快速吸热和放热且蓄热密度高、蓄热量大的新型复合蓄热材料。分别以Al2 O3 ,MgO ,SiC为代表的陶瓷材料与 6 0LiF 40NaF ,5 0LiF 5 0KF ,6 0 .1NaCl 39.9MgCl2 ,Li... 详细信息

将高温熔融盐相变蓄热材料和陶瓷固相蓄热材料进行复合 ,成功地研制成了能快速吸热和放热且蓄热密度高、蓄热量大的新型复合蓄热材料。分别以Al2 O3 ,MgO ,SiC为代表的陶瓷材料与 6 0LiF 40NaF ,5 0LiF 5 0KF ,6 0 .1NaCl 39.9MgCl2 ,LiH等为代表的 10余种高温熔融盐材料为复合研究对象 ,对复合蓄热材料的蓄热密度等与温度、复合材料中熔融盐的含量、材料种类间的关系进行了数值模拟研究。

关键词：复合蓄热材料陶瓷熔盐数值模拟

Effects of Dietary Proteins of Proso, Japanese and Korean Foxtail Millets on Lipid Metabolism and Type-2 Diabetes in Rats and Mice

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食品科学 2005年第5期26卷 220-224页

作者： Naoyuki Nishizawa y-y.Choi y.Miyakoshi D.Sato T.Togawa T.Nagasawa y.ito M Watanabe M.Sato M-R Choi Iwate University Department of Agro-BiosciencesFaculty of AgricultureMoriokaIwate 020-8550Japan National Agricultural Research Center for Tohoku Reg. MoriokaIwateJapan yosu National University YeosuRepublic of Korea

Summary We examined the effects of dietary Japanese millet protein(JMP)and Korean foxtail millet protein(KFMP)on lipid metabolism and type 2 diabetes in rats and *** type 2 diabetic rats were fed with JMP for 20 days,plasma glucose levels lowered,whereas those of HDL-cholesterol and adiponectin rose significantly compared to the control *** when type 2 diabetic mice were fed with KFMP for 20 days,plasma levels of insulin lowered greatly,whereas those of HDL-cholesterol and adiponectin rose remarkably compared to control *** the role of adiponectin,insulin and HDL-cholesterol in diabetes and atherosclerosis or obesity,it seemed likely that JMP and KFMP might improve insulin sensitivity and cholesterol metabolism through an increase in adiponectin ***,these proteins might serve as another beneficial food component in obesity-related dis-eases such as type 2 diabetes and cardiovascular diseases.

关键词： JMP Japanese

基于经验丰富的工程师能力的CAPP的一个新概念——经验丰富的工艺工程师的决策工艺规程分析

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成组技术与生产现代化 1993年第2期10卷 26-31页

作者： T.Ihara Vniversity y.ito(2) 李治钧成都科技大学

在当今使用以知识为基础的CAPP过程中,制定工艺规划所需要的时间随着收集被规划的知识的增加而增加。然而,工艺规划对于有经验的工程师来说却不会花费这么多时间,而且它对于经验丰富的工程师随着他长期实践经验而收集的知识的总量却呈... 详细信息

在当今使用以知识为基础的CAPP过程中,制定工艺规划所需要的时间随着收集被规划的知识的增加而增加。然而,工艺规划对于有经验的工程师来说却不会花费这么多时间,而且它对于经验丰富的工程师随着他长期实践经验而收集的知识的总量却呈现出一种相反的比例。本文在选择了轴类零件为对象后,阐述了经验丰富的工程师的决策优先规则的一组情况调查分析的有代表性的结果。紧接着。

关键词： CAPP 工艺规程分析

丰田公司混合动力车用新款直列4缸1.8L ESTEC 2ZR-FXE汽油机

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汽车与新动力 2017年第2期49卷 19-23页

作者： S.Matsuo E.Ikeda y.ito H.Nishiura 陈佳

第四代Prius车用的发动机沿用了第三代车用2ZR-FXE发动机的基本结构,并采用了各种改进措施来提高燃油效率。被称作ESTEC 2ZR-FXE的新发动机,在降低摩擦的同时,采用了各种提高燃油效率的技术来改善燃烧特性、减少爆燃、优化热管理。由于... 详细信息

第四代Prius车用的发动机沿用了第三代车用2ZR-FXE发动机的基本结构,并采用了各种改进措施来提高燃油效率。被称作ESTEC 2ZR-FXE的新发动机,在降低摩擦的同时,采用了各种提高燃油效率的技术来改善燃烧特性、减少爆燃、优化热管理。由于采用了这种注重细节的方法来提高燃油效率,使得ESTEC 2ZR-FXE发动机成为世界上首款最高热效率达到40%的汽油机。介绍此款发动机采用的提高燃油效率的技术。

关键词：热效率热管理阿特金森循环

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采用新型喷油系统的柴油机开发及应用

汽车与新动力 2014年第2期46卷 31-35页

作者： T.Miyaura A.Morikawa y.ito K.Ishizuka T.Tsuiki 孙丹红

为了适应日益严格的排放法规,并满足燃用多种燃油的需求,柴油机制造商一直致力于减少喷油量和喷油定时的偏差。介绍了智能精度改进技术(i-ART)系统,这是一种可显著缩小偏差的方式。i-ART系统包含1个安装在喷油器内部的燃油压力传感器。... 详细信息

为了适应日益严格的排放法规,并满足燃用多种燃油的需求,柴油机制造商一直致力于减少喷油量和喷油定时的偏差。介绍了智能精度改进技术(i-ART)系统,这是一种可显著缩小偏差的方式。i-ART系统包含1个安装在喷油器内部的燃油压力传感器。该系统用1个专为压力波形分析设计的微型计算机计算高速下的喷油量和喷油定时。喷油器可直接测量每次喷射的喷油压力波形,因此,可在任意时刻补偿喷油量和喷油定时的偏差。丰田汽车公司已经在巴西市场引入该系统。2012年,巴西推行了PROCONVE L6排放法规,该市场目前使用多种类型的柴油。i-ART系统可使柴油机满足新排放法规的要求,并且,通过采用低压缩比和3次预喷射控制,显著降低燃油耗。此外,利用i-ART系统特性开发了十六烷值检测控制。因此,即使车辆采用过低或过高十六烷值的柴油,根据检测到的十六烷值,也可通过调整发动机标定获得相同的燃烧噪声水平。安装这一系统的发动机达到了新排放法规的要求,并且,可与巴西使用的各种柴油相容。

关键词：柴油机喷油器喷油量闭环控制排放燃油耗燃烧噪声

Challenging situation of coronary artery anomaly associated with ischemia and/or risk of sudden death

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World Journal of Cardiology 2024年第4期16卷 173-176页

作者： Shigenori ito Division of Cardiology Sankuro HospitalToyota 471-0035Japan

Coronary artery anomaly is known as one of the causes of angina pectoris and sudden death and is an important clinical entity that cannot be *** incidence of coronary artery anomalies is as low as 1%-2%of the general population,even when the various types are *** anomalies are practically challenging when the left and right coronary ostium are not found around their normal positions during coronary angiography with a *** there is atherosclerotic stenosis of the coronary artery with an anomaly and percutaneous coronary intervention(PCI)is required,the suitability of the guiding catheter at the entrance and the adequate back up force of the guiding catheter are *** level of PCI risk itself should also be considered on a caseby-case *** this case,emission computed tomography in the R-1 subtype single coronary artery proved that ischemia occurred in an area where the coronary artery was not visible to the naked *** follow-up would be crucial,because sudden death may occur in single coronary *** prevent atherosclerosis with full efforts is also important,as the authors indicated admirably.

关键词： Coronary artery anomaly Single coronary artery Ischemia Sudden death Percutaneous coronary intervention Coronary vessel anomalies Myocardial ischemia Sudden cardiac death

Bicuspidization Using the Open-Sleeve Technique for Congenital Aortic Stenosis during Infancy

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Congenital Heart Disease 2024年第2期19卷 177-183页

作者： Toshi Maeda Hiroki ito Keiichi Hirose Kisaburo Sakamoto Departments of Cardiovascular Surgery Mt.Fuji Shizuoka Children’s HospitalShizuoka420-8660Japan

Congenital aortic stenosis(cAS)frequently requires intervention during the neonatal or infantile ***,surgical repair is challenging because of the narrow surgical *** performed bicuspidization using the open-sleeve technique for cAS with a unicuspid aortic valve in two ***,the patients were doing well without reintervention for the aortic valve for 8 and 6 years,*** aortic annular diameter increased along with somatic *** for neonates or infancy can be performed safely using the open-sleeve technique as its midterm results have been satisfactory.

关键词： Aortic valve repair infant bicuspidization open-sleeve technique

1,3-Dipolar Cycloaddition of Polycyclic Aromatic Azomethine ylides and Alkynylbenziodoxoles for Synthesis of Functional Dibenzoullazines

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Chinese Journal of Chemistry 2024年第10期42卷 1079-1083页

作者： Hui Han Glen Wee Zhuan Goh yongxin Li Naohiko yoshikai Shingo ito Schoolof Chemistry ChemicalEngineering and BiotechnologyNanyang Technoogical University21 Nanyang LinkSingapore 637371Singapore Graduate School of Pharmaceutical Sciences Tohoku UniversitySendai 980-8578Japan

A new family of dibenzoullazine derivatives was synthesized through 1,3-dipolar cycloaddition of polycyclic aromatic azomethine ylides with alkynylbenziodoxoles followed by *** benziodoxole moiety in the resulting products was used as a versatile linchpin for the synthesis of structurally diverse functional dibenzoullazines that are difficult to access by other synthetic methods.

关键词： Cycloaddition Nitrogen heterocycles Azomethine ylides Hypervalent compounds Dibenzoullazine

Roles of N-cadherin in cerebral cortical development:cooperation with membrane trafficking and actin cytoskeletal regulation

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Neural Regeneration Research 2025年第1期20卷 188-190页

作者： Shiho ito Takeshi Kawauchi Department of Adaptive and Maladaptive Responses in Health and Disease Graduate School of MedicineKyoto UniversityKyotoJapan Department of Physiology Keio University School of MedicineTokyoJapan

Cell adhesion plays pivotal roles in the morphogenesis of multicellular *** cells form several types of cell-to-cell adhesion,including zonula occludens(tight junctions),zonula adhaerens(adherens junctions),and macula adhaerens(desmosomes).Although these adhesion complexes are basically observed only in epithelial cells,cadherins,which are the major cell adhesion molecules of adherens junctions,are expressed in both epithelial and non-epithelial tissues,including neural tissues(Kawauchi,2012).The cadherin superfamily consists of more than 100 members,but classic cadherins.

关键词： cerebral skeletal cooperation