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国外铁道车辆 2021年第3期58卷 10-15页

作者： Ryohei IKEDA Satoru OTA masayuki aiba [日]Hiroshi YODA 周方涵(译) 栾平景(校) 不详

当磁悬浮列车运行时,推进线圈应用高电压。为检测预报推进线圈绝缘故障的局部放电设计了绝缘诊断方法。介绍了评定绝缘性能用的局部放电试样的研制及对局部放电中的电磁波传播的检查。

关键词：超导磁悬浮列车推进线圈绝缘诊断局部放电日本

Annual periodicity of fruiting in temperate forests in Yakushima, Japan

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Forestry Studies in China 2011年第2期13卷 112-122页

作者： Goro HANYA Shin-ichiro aiba Primate Research Institute Kyoto University Faculty of Science Kagoshima University

Fruiting phenology, assessed by seed fall, in five warm- and cool-temperate forests on Yakushima Island, southern Japan, was studied for two years in one 50 m × 50 m plot and for four years in four 100 m ×50 m plots. The elevation of the plots ranged between 170 and 1200 m a.s.l. Seed fall phenology showed annual periodicity in all five plots. This was clear when assessed by the number of species but became less clear when assessed by the biomass of seed litter. Community-level annual periodicity was based on the prevalence of population-level annual periodicity and interspecific synchronization of the fruiting peak from autumn to winter. Fleshy fruits had peaks of seed fall in a wider range of months than non-fleshy fruits, since it is sometimes beneficial to bear fruit outside the community-level fruiting peaks in order to avoid interspecific competition for animal seed dispersers. No consistent effect of climatic factors on seed fall phenology was detected.

关键词： fleshy fruits frugivore phenology temperate forest

Phyllanthus acidus(L.) Skeels and Rhinacanthus nasutus(L.) Kurz leaf extracts suppress melanogenesis in normal human epidermal melanocytes and reconstitutive skin culture

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Asian Pacific Journal of Tropical Medicine 2019年第3期12卷 98-105页

作者： Moragot Chatatikun Takeshi Yamauchi Kenshi Yamasaki Anchalee Chiabchalard Setsuya aiba Department of Medical Technology School of Allied Health Sciences Walailak University Department of Dermatology Tohoku University Graduate School of Medicine Deparment of Clinical Chemistry Faculty of Allied Health Sciences Chulalongkorn University

Objective: To determine the effect of extracts from Phyllanthus acidus(P. acidus)(L.) Skeels and Rhinacanthus nasutus(R. nasutus)(L.) Kurz leaves on melanogenesis and the underlying mechanism in normal human epidermal melanocytes(NHEM) and a reconstitutive skin model. Methods: NHEM and a reconstitutive skin model were stimulated with ethanol extracts of P. acidus(L.) Skeels and R. nasutus(L.) Kurz leaves. mRNA expression of microphthalmiaassociated transcription factor(MITF), tyrosinase(TYR), tyrosinase-related protein 1(TYRP1) and dopachrome tautomerase(DCT) were examined by real-time PCR. The melanin content in NHEM was also measured. Moreover, protein levels of tyrosinase were determined using western blot ***: In NHEM and the reconstitutive skin model, ethanol extracts from P. acidus(at 12.5 and 25.0 μg/mL) and R. nasutus(at 6.25 and 12.50 μg/mL) significantly diminished mRNA expression of MITF, TYR, TYRP1 and DCT in a concentration-dependent manner. P. acidus and R. nasutus extracts also reduced the amount of melanin in α-MSH-stimulated NHEM. Moreover, P. acidus and R. nasutus extracts markedly suppressed tyrosinase at the translational level in the reconstitutive skin model. Conclusions: P. acidus and R. nasutus extracts significantly reduced melanogenesis in NHEM and the reconstitutive skin model, suggesting that P. acidus and R. nasutus extracts can inhibit melanin synthesis through downregulation of MITF, TYR, TYRP1 and DCT. Therefore, the ethanol extracts of P. acidus and R. nasutus contain compounds that have the potential for development as a skin lightening agent for the treatment of hyperpigmentation disorder or melasma.

关键词： Phyllanthus acidus(L.) Skeels Rhinacanthus nasutus(L.) Kurz Melanin Tyrosinase MITF

Fruit fall in five warm- and cool-temperate forests in Yakushima,Japan

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Forestry Studies in China 2010年第4期12卷 184-192页

作者： Goro HANYA Shin-ichiro aiba Primate Research Institute Kyoto University Faculty of Science Kagoshima University

Quantification of fruit fall is the only way to compare fruit food availability among different studies. This study aims to reveal the general characteristics of fruit fall in temperate forests, which should offer indispensable information for using fruit fall data as food availability for frugivores. Fruit fall in three warm-temperate and two cool-temperate forests on Yakushima, an island in southwestern Japan, were studied for two years in one cool-temperate plot of 50 m × 50 m in size and for four years in other plots of 100 m × 50 m in size. The elevations of the plots ranged 170-1200 m a.s.1. Fruit fall was highest in the lowland forests （599 and 564 DW kg·ha^-1·year^-1 and lowest in the mid-elevation forest （198 DW kg·ha^-1·year^-1）. Fleshy fruits and food-fruits for Japanese macaques constituted 3-37% and 4-87% of the total fruit fall, respectively. When only fleshy-fruit fall was compared, it was higher in the western lowland forest （222 DW ***^-***^-1） than in any other forests （9-66 DW kg-ha^-***^-1）. The pulp of fleshy fruits, presumably the edible parts for frugivores, was only 1.1-12.7% of the total fi ait fall. The edible parts for Japanese macaques constituted 3-54% of the fruit fall, showing a high value where acorns are abundant. Half of the fruit-fall biomass consisted of only one or two non- fleshy-fruited species, which are usually dominant in many other temperate forests, such as Quercus and conifers. These variations agreed with the variations in occurrence of frugivorous （such as Japanese macaques）.

关键词： fleshy fruits frugivore Japanese macaque temperate forest

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兼容BD/DVD/CD的多功能物镜

记录媒体技术 2007年第4期 52-55页

作者： Motoo aiba 李莉华日本Sony公司

一、引言当蓝光光盘(BD:Blu-ray Disc)标准确立以后,对可兼容读取BD、DVD和CD光盘的多功能物镜的需求迅速增加。为了实现兼容读取多种类型的盘片,

关键词： BD/DVD/CD 蓝光光盘衍射效率盘片光学设计光学系统聚焦透镜数值孔径干涉图样光学

Novel SLC30A2 mutations in the pathogenesis of transient neonatal zinc deficiency

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Pediatric Investigation 2023年第1期7卷 6-12页

作者： Taichiro Muto Yuriko Kawase Kaori aiba Miyuki Okuma Naoya Itsumura Shuangyu Luo Namino Ogawa Tokuji Tsuji Taiho Kambe Department of Pediatrics Aichi Medical University HospitalNagakuteJapan Department of Dermatology Toshiba Central HospitalTokyoJapan Department of Pediatrics Toyohashi Municipal HospitalToyohashiJapan Department of Pediatrics Toshiba Central HospitalTokyoJapan Department of AppliedMolecular Biology Division of Integrated Life ScienceGraduate School of BiostudiesKyoto UniversityKyotoJapan

Importance:Transient neonatal zinc deficiency(TNZD)occurs in breastfed infants due to abnormally low breast milk zinc *** in the solute carrier family 30 member 2(SLC30A2)gene,which encodes the zinc transporter ZNT2,cause low zinc concentration in breast ***:This study aimed to provide further insights into TNZD ***:SLC30A2 sequencing was performed in three unrelated Japanese mothers,whose infants developed TNZD due to low-zinc milk *** effects of the identified mutations were examined using cell-based assays and luciferase reporter ***:Novel SLC30A2 mutations were identified in each *** harbored a heterozygous missense mutation in the ZNT2 zinc-binding site,which resulted in defective zinc *** other two mothers exhibited multiple heterozygous mutations in the SLC30A2 promoter,the first mutations in the SLC30A2 regulatory region reported to ***:This report provides new genetic insights into TNZD pathogenesis in breastfed infants.

关键词： Dermatology Breastfeeding Transient neonatal zinc deficiency(TNZD) Low-zinc breast milk SLC30A2/ZNT2 Promoter Zinc-binding motif

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用列线图予计大气污染物

天然气化工设计 1979年第1期 86-87页

作者： C.aiba 王玉秀蒙埃公司意大利米兰

关键词：列线图数值分析大气污染物最大地面浓度

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日本的社区营造工作面面观

城市建筑 2018年第25期15卷 28-31页

作者：饗庭伸首都大学(东京)

本文基于对笔者所著的《社区营造工作指南》内容的总结归纳,通过对日本"社区营造"历史的梳理,论述日本社区营造工作的整体情况,并介绍了当下日本社区营造的形式与技巧。

关键词：社区培育非营利性组织宣传规划格列佛地图工作坊

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用超声外科抽吸器治疗腋臭

世界核心医学期刊文摘（皮肤病学分册） 2006年第9期2卷 22-23页

作者： Niiyama S. aiba S. Katsuoka K. 冯义国(译) Department of Dermatology Kitasato University 1 - 15 - 1 Kitasato Sagamihara Kanagawa 228-8555 Japan 不详

Numerous surgical methods have been introduced to treat osmidrosis. However, many problems with wound healing have been reported, including haematoma, seroma, skin necrosis and severe scarring. Ultrasound energy liquefies sweat glands via cavitation, but minimally affects blood vessels and nerves at the same energy level. Our patient was treated with ultrasonic surgical aspiration, which allowed the effective removal of the apocrine glands with little scarring. The ultrasonic surgical aspirator offers a safe and effective method to treat osmidrosis with few complications. This is the operation of first choice, especially for the patients who are sensitive about their surgical scars.

关键词：外科方法超声能量抽吸治疗抽吸器腋臭瘢痕形成伤口愈合皮肤坏死

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日本慢性呼吸衰竭患者的家庭氧疗

中华结核和呼吸杂志 1997年第Z1期20卷 99-99页

作者： Sekiya M aiba M Hasunuma K Takahashi H Saito S Miyamoto K Kawakami Y Kira S 罗新锦(译) RespiratoryFailureResearchGroup DepartmentofRespiratoryMedicineJuntendoUniversitySchoolofMedicineTokyo FirstDepartmentofMedicine HokkaidoUniversitySchoolofMedicineSapporoJapan