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东亚世界的形成与中国皇权——以六朝时期为重点

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南京师大学报（社会科学版） 2010年第4期 70-78,85页

作者：葭森健介张宇日本德岛大学总合科学部空军雷达学院政教室

中国的汉与六朝时期,日本和朝鲜都开始接受汉字、儒教、礼制,与中国一道构成了东亚世界。一方面,中国皇帝为巩固国内统治,需要利用周边民族的朝贡来提高自身权威;另一方面,由于倭国在从分裂走向统一及统一后不断与朝鲜半岛政权合纵连横... 详细信息

中国的汉与六朝时期,日本和朝鲜都开始接受汉字、儒教、礼制,与中国一道构成了东亚世界。一方面,中国皇帝为巩固国内统治,需要利用周边民族的朝贡来提高自身权威;另一方面,由于倭国在从分裂走向统一及统一后不断与朝鲜半岛政权合纵连横的纷争中,为使自己处于优势位置,也有必要利用中国皇帝的权威。正是在这种利益关联的互动中,形成了以中国为中心的古代东亚的国际关系。此外,周边诸国为了提高自身的国际地位,也接受了中国的价值观,特别是基于礼的文化。

关键词：古代东亚汉文化倭国国际关系

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Selection of Hammering Sound Collection Devices for the Development of Total Hip Arthroplasty Support Systems

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Journal of Biomedical Science and Engineering 2022年第7期15卷 179-186页

作者： Rina Sakai Katsufumi Uchiyama Shun Nishizawa Tomomi Mizuhashi Takeaki Yamamoto Kazuhiro Yoshida kensuke Fukushima Naonobu Takahira Masanobu Ujihira Department of Medical Engineering and Technology Kitasato University School of Allied Health Sciences Kanagawa Japan Kitasato University Graduate School of Medical Sciences Kanagawa Japan Department of Orthopedic Surgery Kitasato University School of Medicine Kanagawa Japan Department of Clinical Engineering St. Luke’s International Hospital Tokyo Japan Department of Orthopedic Surgery St. Marianna University School of Medicine Kanagawa Japan

In total hip arthroplasty, intraoperative femoral fractures can be avoided by analyzing the hammering sounds from the stem inserted into the femur. This procedure is based on a hammering test that makes use of the fact that sound depends on the stability of the object. This technique is generally used in engineering. A system designed to avoid excessive stem hammering by predicting the intraoperative fracture risk based on this technique and software for real-time spectra analysis has been developed with repetitive improvements. The remaining technical challenge lies in selecting an appropriate sound collection device and building a compact and easy unit for use. This study reviewed the types of directional microphones suitable for the sound collection system to develop a practical THA support system. Four types of microphones based on selected methods were used to collect and compare the peak frequencies of the hammering sounds and make comparisons between them, and the built system was used to conduct clinical trials. For miniaturization and operational ease of the unit, plug-in unidirectional microphones are appropriate. However, no laboratory-level data has been collected, and thus, further data accumulation is necessary.

关键词： Intraoperative Fractures Total Hip Arthroplasty Hammering Sound Fourier Analysis Peak Frequency

Influence of Alloy Elements on the Osteoconductivity of Anodized Ti-29Nb-13Ta-4.6Zr Alloy

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Journal of Biomaterials and Nanobiotechnology 2013年第3期4卷 229-236页

作者： Dai Yamamoto Atsushi Waki kensuke Kuroda Ryoichi Ichino Masazumi Okido Masato Ueda Masahiko Ikeda Mitsuo Niinomi Azusa Seki Department of Materials Science & Engineering Graduate School of Engineering Nagoya University Nagoya Japan EcoTopia Science Institute Nagoya University Nagoya Japan Faculty of Chemistry Materials and Bioengineering Kansai University Suita Japan Hamri Co. Ltd. Tokyo Japan Institute for Materials Research Tohoku University Sendai Japan

Anodizing is expected to be an effective method to improve the osteoconductivity of the Ti-29Nb-13Ta-4.6Zr (TNTZ) alloy because the bioactivity of anodized Ti is good. However, it is not known how the alloy elements influence the surface roughness, composition, hydrophilicity, and osteoconductivity of the anodized film on the Ti alloy. In this study, we investigated the effects of anodizing on the surface properties and the osteoconductivity of the anodized TNTZ alloy, focusing on the functions of the individual alloy elements. The anodized oxides of the Nb, Ta, and Zr metals were hydrophobic at all the voltages applied, in contrast to the anodized oxide of Ti. As well as pure Ti, a TiO2-based oxide film formed on TNTZ after anodizing. However, the oxide film also contained large amounts of Nb species and the molar Nb/Ti ratio in the TNTZ alloy was high, which makes the surface more hydrophobic than the anodized oxide on Ti. In vivo tests showed that the osteoconductivity of the TNTZ alloy was sensitive to both its surface roughness and hydrophilicity. When the TNTZ alloy was anodized, the process increased either the surface hydrophobicity or the surface roughness at the voltage used in this study. These changes in the surface properties did not improve its osteoconductivity.

关键词： Ti-29Nb-13Ta-4.6Zr Anodizing Titanium Dioxide Alloy Element Hydrophilicity Osteoconductivity

Self-Reported Prevalence and Socio-Demographic Determinants of Multiple Parasitic Infection among Schooling Adolescents in Nigeria

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Advances in Infectious Diseases 2014年第1期4卷 8-17页

作者： Jephtha C. Nmor Judith Nmor Prosper Omah Nwaka H. Kehi kensuke Goto Junko Toyosawa Daisuke Fujita Department of Animal and Environmental Biology Delta State University Abraka Nigeria Department of Eco-Epidemiology Institute of Tropical Medicine (NEKKEN) Nagasaki University Nagasaki Japan Department of Nutrition Sciences Siebold University Nagasaki Japan National Mental Support Center for School Crisis Osaka Kyoiku University Osaka Japan National Mental Support Center for School Crisis Osaka Kyoiku University Osaka Japan Department of Animal and Environmental Biology Delta State University Abraka Nigeria

Background: Despite the rising burden of parasitic infections among young schooling adolescents in sub-Saharan Africa, insufficient attention has been paid to school-health. This study examined the self-reported prevalence of major parasitic infections and its association with key socio-demographic factors among young schooling adolescents in Southern Nigeria. Methods: An interviewer-administered school-based survey of students attending schools in Southern Nigeria was conducted in 2013. The study sample involved 585 students (60.9% male, 39.2% female and overall mean age of 15 years). The outcome variable was the self-reported presence of parasitic infection suffered within the past twelve months. The exposure variables were socio-demographic characteristics: age, sex, geolocality, school ownership, parents’ level of education and occupation. Association between the number of parasitic infections and socio-demographic factors were examined, and multivariate logistic regression was used to determine socio-demographic factors predictive of the presence of parasitic infections. Results: The most prevalent parasitic diseases reported across the sample were malaria (46.9%) and helminthiasis (27.7%). Over a quarter (38.5%) had one infectious disease, while about half (40.3%) reported had more than two infectious diseases. In the study sample, the number of parasitic diseases differed significantly by sex (p = 0.0344), age (p = 0.0483), geolocality (p = 0.0001), school ownership (p = 0.0012) and parents’ occupation (p = 0.0199). Multivariate logistic regression analysis showed that attending private school was negatively associated with the presence of parasitic diseases (β = ?0.9129, p = 0.0022). Conclusion: The high prevalence of multiple parasitic infections among the study population is worrisome and should be considered as a school-health concern. Concerted efforts are highly needed to develop school-health intervention programs for addressing the high prevalence of

关键词： Parasitic Diseases Socio-Demographic Factors Students Nigeria Africa

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阴离子表面活性剂——月桂醇产品

日用化学品科学 1987年第2期 11-17页

作者： kensuke Takei 梁志能汪皑

引言脂肪醇和AEO的硫酸化分别生成脂肪醇硫酸盐（AS）和脂肪醇醚硫酸盐（ES）(图1)。它们是典型的阴离子表面活性剂,其去污性能取决于烷基链长,氧化乙烯（EO）链长和阳离子的性质。 C12AS具有优良的起泡能力和生物降解性,已广泛用于洗... 详细信息

引言脂肪醇和AEO的硫酸化分别生成脂肪醇硫酸盐（AS）和脂肪醇醚硫酸盐（ES）(图1)。它们是典型的阴离子表面活性剂,其去污性能取决于烷基链长,氧化乙烯（EO）链长和阳离子的性质。 C12AS具有优良的起泡能力和生物降解性,已广泛用于洗涤剂或乳化剂。C12AS-Na去污性能优良,在家庭和工业已有应用。

关键词：十六烯 AEO 脂肪醇硫酸化反应反应速率常数反应速率系数月桂醇十二烷基苯阴离子表面活性剂

Pituitary intratumoral hemorrhage during radiation therapy following partial removal of giant pituitary adenoma: A case report

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Case Reports in Clinical Medicine 2014年第1期3卷 38-41页

作者： Junyang Liu Yuichiro Yoneoka kensuke Tanaka Hiraku Satou Eisuke Abe Naoto Watanabe Yukihiko Fuji Hitoshi Takahashi Hidefumi Aoyama Department of Neurosurgery Brain Research Institute Niigata University Niigata Japan Department of Pathology Brain Research Institute Niigata Uni-versity Niigata Japan Department of Radiology Niigata University Graduate School of Medical and Dental Sciences Niigata Japan

We report a rare case of intratumoral hemorrhage during postoperative radiotherapy for pituitary adenoma. A 57-year-old Asian male, complaining of long-standing eye strain, underwent a medical checkup of the brain. Magnetic resonance imaging showed a multicystic giant pituitary adenoma. The patient underwent an endoscopic endonasal transsphenoidal partial removal of the adenoma to provide optic pathway decompression and got relief from the visual symptoms. Just before completion of the postoperative radiotherapy for residual adenoma, the patient developed right hemiparesis, mild motor aphasia, and right oculomotor palsy. A cranial CT scan showed intratumoral hemorrhage into the intratumoral cyst. The patient therefore had to undergo three additional craniotomies for evacuation of cyst contents over the next 8 months. The follow-up MRI at 11 months after the initial hemorrhage showed that the new oozing of blood in the intratumoral cyst was still appearing. Intratumoral hemorrhage is a rare, albeit life-threatening, complication of pituitary adenoma. We reviewed relevant literature and suggested that the cystic component in pituitary adenoma could be a key pathogenesis of this rare complication. In conclusion, we suggest that it may be necessary to realize that cases which have cystic giant pituitary adenoma may cause hemorrhage by chance with the foreseeability.

关键词： Pituitary Hemorrhage Pituitary Adenoma Radiotherapy Cyst Giant

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MD-2对TLR2的促进作用

河南职工医学院学报 2002年第2期14卷 192-192,F003页

作者： Roman Dziarski Qiuling Wang kensuke Miyake 周琦中国人民解放军驻郑州铁路局军事代表办事处医务室郑州450052

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DEVELOPMENT OF LIFE-CONTROLLABLE-SMART（ LCS） CONCRETE USING RECYCLED PET RESIN BLOCKS

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DEVELOPMENT OF LIFE-CONTROLLABLE-SMART（ LCS） CONCRETE USIN...

Ultrasound-guided vs endoscopic ultrasound-guided fine-needle aspiration for pancreatic cancer diagnosis

作者： Takayuki Kusaka Hironori Namiki Kei Urabe Hiromasa Takeno Yukio Tada Masaki Hojo Keiko Watanabe kensuke Okubo Department of Mechanical Engineering Ritsumeikan UniversityJapan Kyobashi Corporation Japan National Institute of Advanced Industrial Science and Technology Japan Department of Electrical and Electronics Engineering Kobe UniversityJapan Keikon Corporation Japan Department of Mechanical Engineering Kyoto UniversityJapan Department of Mechanical Engineering Ritsumeikan UniversityJapan Department of Mechanical Engineering Ritsumeikan UniversityJapan

＜正＞A functional concrete, named "Life-Controllable-Smart" concrete, has been developed on the basis of the composite technology. The material, which was a kind of composite materials consisting of concrete and recycled PET blocks, could be easily and safely broken on demand by irradiating 2. 45 GHz microwave. The breakability, heatability, flowability and strength of the LCS concrete were investigated to improve the total performance of the material. Numerical and experimental results showed that the LCS concrete could be broken by heating up to 50-90 K above the room temperature, when the volume fraction of PET blocks was controlled within a range of 2% -5 % , where the compressive strength was reduced by 10% -20 %. The casting flowability of the LCS concrete could be adequately controlled by mixing a cellulose ether type thickener. The microwave heatability of the PET blocks could be effectively improved by mixing carbon milled fibers. Moreover, the applicability of the LCS concrete to temporary constructions was studied.

关键词： Smart Materials Microwave Heating Composite Concrete, PET

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World Journal of Gastroenterology 2013年第15期19卷 2368-2373页

作者： Masato Matsuyama Hiroshi Ishii kensuke Kuraoka Seigo Yukisawa Akiyoshi Kasuga Masato Ozaka Sho Suzuki Kouichi Takano Yuko Sugiyama Takao Itoi Department of Gastroenterology Cancer Institute HospitalTokyo 135-8550Japan Department of Gynecology Cancer Institute HospitalTokyo 135-8550Japan Department of Gastroenterology and Hepatology Tokyo Medical UniversityTokyo 160-0023Japan

AIM: To clarify the effectiveness and safety of endo- scopic ultrasound-guided fine-needle aspiration (EUS-FNA) for the diagnosis of pancreatic cancer (PC). METHODS: Patients who were diagnosed with unresectable, locally advanced or metastatic PC between February 2006 and September 2011 were selected for this retrospective study. FNA biopsy for pancreatic tumors had been performed percutaneously under extracorporeal ultrasound guidance until October 2009; then, beginning in November 2009, EUS-FNA has been performed. We reviewed the complete medical records of all patients who met the selection criteria for the following data: sex, age, location and size of the targeted tumor, histological and/or cytological findings, details of puncture procedures, time from day of puncture until day of definitive diagnosis, and details of severe adverse events. RESULTS: Of the 121 patients who met the selection criteria, 46 had a percutaneous biopsy (Group A) and 75 had an EUS-FNA biopsy (Group B). Adequate cytological specimens were obtained in 42 Group A patients (91.3%) and all 75 Group B patients (P=0.0192), and histological specimens were obtained in 41 Group A patients (89.1%) and 65 Group B patients (86.7%). Diagnosis of malignancy by cytology was positive in 33 Group A patients (78.6%) and 72 Group B patients (94.6%) (P=0.0079). Malignancy by both cytology and pathology was found in 43 Group A (93.5%) and 73 Group B (97.3%) patients. The mean period from the puncture until the cytological diagnosis in Group B was 1.7 d, which was significantly shorter than that in Group A (4.1 d) (P < 0.0001). Severe adverse events were experienced in two Group A patients (4.3%) and in one Group B patient (1.3%). CONCLUSION: EUS-FNA, as well as percutaneous needle aspiration, is an effective modality to obtain cytopathological confirmation in patients with advanced PC.

关键词： Endoscopic ultrasound-guided fine needle aspiration Percutaneous needle aspiration Pancreatic cancer