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Journal of Earth Science 2013年第5期24卷 706-715页

作者： satoru tanaka Institute for Research on Earth Evolution Japan Agency for Marine-Earth Science and Technology

Attenuation of PKP（DF） in the Eastern Hemisphere is examined in terms of multiple scattering to simultaneously explain a puzzling relationship, a relatively fast velocity anomaly corre- sponding to strong attenuation. Reflectivity synthetics with one-dimensional random velocity fluctua- tions are compared with observations of PKP（DF）/PKP（Cdiff） amplitude ratios and differential travel times of PKP（Cdiff）-PKP（DF） for the equatorial paths. A Gaussian distribution of P-wave velocity fluctuations with the standard deviations of 5%, 6%, and 7% in the uppermost 200 km of the inner core is superimposed on the velocity structure that is slightly faster than the typical structure in the Eastern Hemisphere, which is likely to explain both the travel time and amplitude data as far as only the one-dimensional structure is considered. Further examinations of the statistic characteristic of scat- terer distribution in two and three-dimensions are required to obtain a realistic conclusion.

关键词： seismology the inner core attenuation scattering.

Diagnostics of Rovibrational Distribution of H_2 in Low Temperature Plasmas by Fulcher-α band Spectroscopy - on the Reaction Rates and Transition Probabilities

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Plasma Science and Technology 2005年第2期7卷 2773-2776页

作者：肖炳甲 Shinichiro Kado Shin Kajita Daisuge Yamasaki satoru tanaka Institute of Plasma Physics Chinese Academy of Sciences Hefei 230031China High temperature plasma research center the university of Tokyo Yayoi 2-11-16Bunkyo-kuTokyoJapan 113-0030 Graduate school of engineering department of quantum engineering and systems sciences the university of Tokyo

A novel fitting procedure is proposed for a better determination of H2 rovibrational distribution from the Fulcher-α band spectroscopy. We have recalculated the transition probabilities and the results show that they deviate from Franck-Condon approximation especially for the non-diagonal transitions. We also calculated the complete sets of vibrationally resolved cross sections for electron impact d3Ⅱu-X3Σg transition based on the semi-classical Gryzinski theory. An example of experimental study confirms that current approach provides a tool for a better diagnostics of H2 rovibrational distribution in electronic ground state.

关键词： Fulcher-a band rovibronic excitation hydrogen molecule

Z-shaped incision without epithelial resection in pterygium surgery

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International Journal of Ophthalmology(English edition) 2024年第7期17卷 1262-1266页

作者： satoru Kase Shinki Chin Susumu Ishida Department of Ophthalmology Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporo 060-8638Japan

AIM:To introduce a novel surgical technique using a Z-shaped incision without epithelial resection in ophthalmic ***:This was a prospective *** pterygium surgery,all proliferative tissues were separated from the cornea and conjunctiva without resection of the *** unaffected conjunctiva was incised in a *** upper(or lower)conjunctival flap was sutured to the lower(or upper)normal conjunctiva on the limbal sclera,while the proliferative tissue was sutured to the upper conjunctiva(or lower)near the ***:Ten patients with pterygia were eligible for this *** patients with primary pterygia and 2 with recurrent pterygia were *** age of patients at surgery ranged from 47 to 90y(average:71.9y).Five patients each showed right and left-sided *** postoperative follow-up periods were from 8 to 78mo(average:25.0mo).The surgery was successfully conducted and wounds were favorably reconstructed in all *** proliferative tissues sutured to the normal conjunctiva showed palor and attenuated neovessles,and never showed re-growth after *** patients did not show *** pterygium was noted in 1 patient,but additional treatments were not ***:The procedure involves the reconstruction of pterygial tissue and normal conjunctiva using a Z-shaped *** scleral limbal wound can be covered with nonaffected conjunctiva without any excision of conjunctival epithelia in patients with primary or recurrent pterygia.

关键词： pterygium surgery Z-shape non-resection

Chemical reaction in a liquid–liquid phase‐separated multiple droplet:Synchronization of color change dynamics with droplet movement

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Droplet 2024年第1期3卷 103-112页

作者： Kenta Goto Kyoka Nakanishi Fumito Tani satoru Tokuda Department of Chemistry Graduate School of SciencesInstitute for Materials Chemistry and Engineering(IMCE)Kyushu UniversityFukuokaJapan Research Institute for Information Technology Kyushu UniversityKasugaJapan Mathematics for Advanced Materials-Open Innovation Laboratory AISTc/o Advanced Institute for Materials ResearchTohoku UniversitySendaiJapan

Liquid–liquid phase separation in a biotic cell system organizes complicated biochemical reactions and functions by forming membraneless compartments that allow a substrate to move across the phase *** the other hand,liquid–liquid phase separation in an abiotic system gives rise to an emulsion and/or multiple droplets that hardly undergo chemical *** have developed a method for the formation of phase‐separated multiple droplet in a ternary mixture with a 3D‐printed microchannel and demonstrated the occurrence of the iron(III)thiocyanate ligand exchange reaction in the multiple *** reaction proceeded differently in the outer‐and the inner‐droplet phases,giving a different iron(III)complex that was identified on the basis of its color ***,the color change was dynamic,enabling visualization of the interphase mass *** the same time,the color change dynamics synchronized with the multiple‐droplet movement.

关键词： liquid phase separated

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Great China

Voice of Friendship 2011年第3期 47-47页

作者： satoru tanaka

Three years have passed since my first visit to ***’s national strength has become even stronger after it hosted the Beijing 2008 Olympic Games and the 2010 Shanghai World Expo.I visited the Bird’s Nest - the Beijin... 详细信息

关键词： visited completed passed Olympic Great China again

Fluorescence‑Based Calibration Model for In‑Situ Measurement of Micro‑scaled Lubricant Thickness Distribution at Indentation Interface

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Nanomanufacturing and Metrology 2024年第2期7卷 76-88页

作者： Motoya Yoshikawa Saeko Fujii Shotaro Kadoya Tatsuya Sugihara Masaki Michihata satoru Takahashi Department of Precision Engineering The University of TokyoHongo 7‑3‑1BunkyoTokyo 113‑8656Japan Department of Mechanical Engineering Osaka UniversityYamadaoka 2‑1SuitaOsaka 565‑0871Japan

This study proposes a model for the measurement of microscale liquid film thickness distribution using fluorescence *** interfacial conditions between the tool and the workpiece in mechanical machining are important for understanding these phenomena and *** this study,indentation tests with transparent tools were used to observe interfaces;however,it was challenging to obtain the signal from a thin fluorescent liquid film on smooth and steeply inclined ***,fluorescence-based measurement,such as laser-induced fluorescence,was *** measure the absolute thickness of the thin fluorescent film,calibration of the measurement system is ***,a theoretical model was proposed considering the multiple reflections of excitation light and fluorescence at the inclined surface between the indenter and *** measuring the profile of the surface topography of the indented workpiece and comparing the results with those measured by a surface profiler,the validity of the proposed calibration method and the performance of this measurement system were *** measured surface profiles,including scratches of 2–4μm,were in good agreement,demonstrating the validity of the proposed method.

关键词： Laser-induced fluorescence(LIF) Thickness distribution In-situ measurement Lubricant Mechanical machining

Improvement of histone deacetylase inhibitor efficacy by SN38 through TWIST1 suppression in synovial sarcoma

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Cancer Innovation 2024年第2期3卷 80-95页

作者： satoru Sasagawa Jun Kumai Toru Wakamatsu Yoshihiro Yui Molecular Biology Laboratory Research InstituteNozaki Tokushukai HospitalDaitoOsakaJapan Sarcoma Treatment Laboratory Research InstituteNozaki Tokushukai HospitalDaitoOsakaJapan Department of Musculoskeletal Oncology Service Osaka International Cancer InstituteOsakaJapan

Background:Synovial sarcoma(SS)is an SS18-SSX fusion gene-driven soft tissue sarcoma with mesenchymal characteristics,associated with a poor prognosis due to frequent metastasis to a distant organ,such as the *** deacetylase(HDAC)inhibitors(HDACis)are arising as potent molecular targeted drugs,as HDACi treatment disrupts the SS oncoprotein complex,which includes HDACs,in addition to general HDACi *** provide further molecular evidence for the advantages of HDACi treatment and its limitations due to drug resistance induced by the microenvironment in SS cells,we examined cellular responses to HDACi treatment in combination with two-dimensional(2D)and 3D culture ***:Using several SS cell lines,biochemical and cell biological assays were performed with romidepsin,an HDAC1/2 selective ***38 was concomitantly used as an ameliorant drug with romidepsin ***,apoptosis induction,and MHC class I polypeptide-related sequence A/B(MICA/B)induction were monitored to evaluate the drug *** addition to the conventional 2D culture condition,spheroid culture was adopted to evaluate the influence of cell-mass microenvironment on ***:By monitoring the cellular behavior with romidepsin and/or SN38 in SS cells,we observed that responsiveness is diverse in each cell *** the apoptotic inducible cells,co-treatment with SN38 enhanced cell *** nonapoptotic inducible cells,cytostasis and MICA/B induction were observed,and SN38 improved MICA/B induction *** a novel efficacy of SN38,we revealed TWIST1 suppression in SS *** the spheroid(3D)condition,romidepsin efficacy was severely restricted in TWIST1-positive *** demonstrated that TWIST1 downregulation restored romidepsin efficacy even in spheroid form,and concomitant SN38 treatment along with romidepsin reproduced the ***:The current study demonstrated the benefits and concerns of using HDACi for SS treatment in 2D and

关键词： HDAC inhibitor MICA/B SN38 spheroid synovial sarcoma TWIST1

Construction and performance test of charged particle detector array for MATE

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Nuclear Science and Techniques 2024年第8期35卷 92-100页

作者： Xiao‑Bin Li Long‑Hui Ru Zhi‑Chao Zhang Bing‑Feng Lv Ning‑Tao Zhang Jin‑Long Zhang Chen‑Gui Lu Bing‑Shui Gao Jun‑Bing Ma Fu‑Shuai Shi satoru Terashima Xiao‑Dong Xu Zhen Bai Shi‑Wei Xu Yan‑Yun Yang Hooi‑Jin Ong Xiao‑Dong Tang Institute of Modern Physics(IMP) Chinese Academy of SciencesLanzhou 730000China School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100049China Research Center for Nuclear Physics Osaka UniversityIbarakiOsaka 567‑0047Japan RIKEN Nishina Center WakoSaitama 351‑0198Japan Joint Department for Nuclear Physics Lanzhou University and Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China

A charged particle array named MATE-PA,which serves as an auxiliary detector system for a Multi-purpose Active-target Time projection chamber used in nuclear astrophysical and exotic beam Experiments(MATE),was *** array comprised of 20 single-sided strip-silicon detectors covering approximately 10%of the solid *** detectors facilitated the detection of reaction-induced charged particles that penetrate the active volume of the *** performance of MATE-PA has been experimentally studied using an alpha source and a 36-MeV 14 N beam injected into the MATE chamber on the radioactive ion beam line in Lanzhou(RIBLL).The chamber was filled with a gas mixture of 95%4 He and 5%CO_(2) at a pressure of 500 *** results indicated good separation of light-charged particles using the forward double-layer silicon detectors of *** energy resolution of the Si detectors was deduced to be approximately 1%(σ)for an energy loss of approximately 10 MeV caused by theα*** inclusion of MATE-PA improves particle identification and increases the dynamic range of the kinetic energy of charged particles,particularly that of theαparticles,up to approximately 15 MeV.

关键词： Silicon detector array Active target Time projection chamber

A case of conjunctival intraepithelial neoplasia with spheroidal degeneration:a clinicopathological study

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International Journal of Ophthalmology(English edition) 2022年第8期15卷 1401-1403页

作者： Shoichiro Ota satoru Kase Takayuki tanaka Susumu Ishida Department of Ophthalmology Faculty of Medicine and Graduate School of MedicineHokkaido UniversitySapporo 060-8638Japan

Dear Editor,I am Shoichiro Ota from Hokkaido University hospital,*** intraepithelial neoplasia(CIN)is a disease concept that includes dysplasia and carcinoma in ***,CIN is characterized by tumor cell proliferation located within the epithelium with preservation of the basement membrane[1].In addition to histological diagnosis,anterior segment optical coherence tomography(ASOCT)plays an important role in clinical diagnosis,showing diffuse epithelial thickening with homogeneous high-intensity reflection in case of CIN[2-3].

关键词： diagnosis degeneration neoplasia

Fracture of ossified Achilles tendons:A review of cases

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World Journal of Orthopedics 2021年第4期12卷 207-213页

作者： Hisatoshi Ishikura Naoshi Fukui Mitsuyasu Iwasawa satoru Ohashi Takeyuki tanaka Sakae tanaka Department of Orthopedic Surgery University of TokyoTokyo 113-8655Bunkyo-kuJapan Department of Orthopedic Surgery National Hospital OrganizationSagamihara HospitalSagamihara 252-0392Kanagawa PrefectureJapan

Fracture of an ossification of the Achilles tendon(OAT)is a rare entity,and its etiology,pathology,and treatment remain *** reviewed and scrutinized 18 cases(16 articles)of the fracture of an *** most common etiologies of the ossifications include previous surgery and *** fractures often occur without any trigger or with minimal *** long,>5 cm,ossification in the body of the Achilles tendon may have a higher risk of *** OAT itself is often asymptomatic;however,its fracture causes severe local pain,swelling,and weakness of plantar flexion,which forces patients to undergo aggressive *** the treatments of the fractures,nonoperative treatment by immobilizing ankle joint could be an option for elderly ***,because it often cannot produce satisfactory results in younger patients,surgical treatment is typically *** of the fractured mass and repairing the tendon is applicable if the remnant is *** there is a defect after the excision,reconstruction with autologous grafts or adjacent tendon transfer is *** fascia turndown flap,hamstring tendon and tensor fascia lata are used as autologous grafts,whereas peroneus brevis and flexor hallucis longus tendons are used for the tendon *** the fracture of an OAT is treated properly,the functional result will be satisfactory.

关键词： Achilles tendon Ossification Fracture Tissue grafting Tendon transfer Treatment