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Background diseases and the number of previous intravitreal aflibercept injections on immediate intraocular pressure increase and vitreous reflux rate in phakic eyes

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International Journal of Ophthalmology(English edition) 2024年第3期17卷 545-550页

作者： Tetsuya muto Shigeki Machida Shinichiro Imaizumi Department of Ophthalmology Dokkyo Medical University Saitama Medical CenterKoshigaya 343-8555Japan Imaizumi Eye Hospital Koriyama 963-8877Japan Fukushima Medical University Fukushima 960-1295Japan

●AIM:To evaluate the effect of background diseases and number of previous intravitreal aflibercept injections(IVAIs)on immediate intraocular pressure(IOP)increase and vitreous reflux(VR)rate and to evaluate the correlation of both age and axial length with immediate IOP increase and VR rate.●METHODS:This study included 105 patients with cystoid macular edema secondary to retinal vein occlusion,35 patients with diabetic macular edema,69 patients with neovascular age-related macular degeneration(nAMD),and 12 patients with myopic choroidal neovascularization,which underwent first-time *** correlation of immediate IOP increase and VR rates with the four background diseases was ***,the correlation of age with immediate IOP increase and VR rate as well as correlation of axial length with immediate IOP increase and VR rate were ***,54 patients with nAMD were treated with IVAI>10 times(multiple IVAIs).Moreover,the correlation of immediate IOP increase and VR rates with first-time and multiple IVAIs in nAMD was determined.●RESULTS:The immediate IOP increase(P=0.16)and VR rates(P=0.50)were almost similar among the four background *** immediate postinjection IOP and age,VR rate and age,immediate postinjection IOP and axial length,or VR rate and axial length were not correlated in the four background *** immediate IOP increase(P=0.66)and VR rates(P=0.28)did not significantly differ between first-time and multiple IVAIs in nAMD.●CONCLUSION:Background diseases and number of previous IVAIs have no effect on immediate IOP increase and VR ***,age and axial length have no correlation on immediate IOP increase and VR rate.

关键词： aflibercept intraocular pressure vitreous reflux intravitreal injection

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Immunotherapy for esophageal cancer:Where are we now and where can we go

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World Journal of Gastroenterology 2024年第19期30卷 2496-2501页

作者： Yoshiaki Shoji Kazuo Koyanagi kohei Kanamori kohei Tajima Mika Ogimi Yamato Ninomiya Miho Yamamoto Akihito Kazuno Kazuhito Nabeshima Takayuki Nishi Masaki Mori Department of Gastroenterological Surgery Tokai University School of MedicineKanagawa 259-1193Japan

Immune checkpoint inhibitor therapy has dramatically improved patient prognosis,and thereby transformed the treatment in various cancer types including esophageal squamous cell carcinoma(ESCC)in the past *** antibodies that selectively inhibit programmed cell death-1(PD-1)activity has now become standard of care in the treatment of ESCC in metastatic settings,and has a high expectation to provide clinical benefit during perioperative ***,anti-cytotoxic T-lymphocyte–associated protein 4(CTLA-4)monoclonal antibody has also been approved in the treatment of recurrent/metastatic ESCC in combination with anti-PD-1 *** understanding of the existing evidence of immune-based treatments for ESCC,as well as recent clinical trials on various combinations with chemotherapy for different clinical settings including neoadjuvant,adjuvant,and metastatic diseases,may provide future prospects of ESCC treatment for better patient outcomes.

关键词： Esophageal cancer Immunotherapy Immune checkpoint inhibitor Programmed cell death-1 Anti-cytotoxic T-lymphocyte-associated protein 4 Neoadjuvant therapy Adjuvant therapy Clinical trials Combination therapy

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大尺度自成因机制与自成因地层学

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地质学报 2024年第7期98卷 1977-2000页

作者：王俊辉 Tetsuji muto 鲜本忠油气资源与工程全国重点实验室中国石油大学(北京)北京102249 中国石油大学(北京)地球科学学院北京102249 长崎大学环境科学部日本长崎852-8521

在海平面升降、构造活动、沉积物供给等外部驱动作用下,沉积地层的叠置受自成因和他成因两种机制的控制。近年的认识表明,自成因机制可发生在沉积过程的各个时空尺度。不同于小尺度自成因机制仅发生在沉积系统的局部,大尺度自成因机制... 详细信息

在海平面升降、构造活动、沉积物供给等外部驱动作用下,沉积地层的叠置受自成因和他成因两种机制的控制。近年的认识表明,自成因机制可发生在沉积过程的各个时空尺度。不同于小尺度自成因机制仅发生在沉积系统的局部,大尺度自成因机制可在盆地范围内系统性地控制地层的发育,能够修饰甚至改变他成因过程。要想准确地探究地层的叠置样式与外部驱动条件之间的关系,必须有效地鉴别大尺度自成因与他成因过程。基于对大尺度自成因过程的认识,逐渐建立与发展了自成因地层学。它提出的自成因与他成因观、平衡响应与非平衡响应观为解析地层叠置样式与外部驱动条件之间的关系提供了新的视角。自成因地层学一方面对外部驱动条件分为稳定的(速率等作用方式保持不变)与不稳定的(速率等作用方式发生改变),由前者形成的地层叠加样式(或过程)称为自成因的,后者形成的地层叠加样式(或过程)称为他成因的。另一方面也将地层叠置样式分为稳定的(加积速率与进积速率的比值R_(agg)/R_(pro)保持不变)与不稳定的(R_(agg)/R_(pro)发生改变)。若稳定的外部驱动条件形成稳定的地层叠加样式,称为平衡响应,是自成因过程;稳定的外部驱动条件形成不稳定的地层叠加样式称为自成因的非平衡响应。此外,不稳定的外部驱动条件也可能形成稳定的地层叠加样式,称为他成因的非平衡响应。自成因地层学认为,由于自成因非平衡响应机制的普遍存在,地层的叠加过程通常表现得不稳定。相比而言,稳定的地层叠加样式仅在特殊情况下才能发生。传统成因地层学应当重视大尺度的自成因机制。

关键词：自成因地层学自成因与他成因平衡响应与非平衡响应海岸线自动后退三角洲海侵与非三角洲海侵基准面

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用数码图像数据定量确定黏附在金属表面的有色油污

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中国洗涤用品工业 2012年第5期 69-74页

作者： kohei muto Masaru Oya 岳霄日本横滨国立大学

本文介绍了利用数码图像数据计算平坦金属表面彩色油污数量的方法,通过间接照明可以消除金属板表面光泽对测定结果的影响。研究结果表明:利用伽马校正可以使测定结果更加精确;洗涤试验还证实,从金属表面去除油污的过程是一级反应。

关键词：洗涤试验非线性色彩校正伽马校正色彩示踪剂

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Thermally activated delayed fluorescence carbazole-triazine dendrimer with bulky substituents

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Aggregate 2024年第1期5卷 236-243页

作者： Hiroki Ikebe kohei Nakao Eri Hisamura Minori Furukori Yasuo Nakayama Takuya Hosokai Minlang Yang Guanting Liu Takuma Yasuda Ken Albrecht Interdisciplinary Graduate School of Engineering Sciences Kyushu UniversityFukuokaJapan Institute for Materials Chemistry and Engineering Kyushu UniversityKasugaJapan Department of Pure and Applied Chemistry Graduate School of Science and TechnologyTokyo University of ScienceNodaChibaJapan National Metrology Institute of Japan(NMIJ) National Institute of Advanced Industrial Science and Technology(AIST)TsukubaIbarakiJapan Institute for Advanced Study Kyushu UniversityNishi-kuFukuokaJapan

Carbazole-triazine dendrimers with a bulky terminal substituent were synthesized,and the thermally activated delayed fluorescence(TADF)property was *** to unsubstituted carbazole dendrimers,dendrimers with bulky terminal substituents showed comparable to better photoluminescence quantum yields(PLQY)in neat ***(PF)-substituted dendrimers showed the highest PLQY of 81%,a smallΔEst of 0.06 eV,and the fastest reverse intersystem crossing(RISC)rate of∼1×10^(5 )s^(−1) compared to other *** measurements of dendrimers and dendrons(fragments)indicate that the close proximity of the triplet energy of phenylfluorene-substituted carbazole dendrons(^(3)LE)to that of phenylfluorene-substituted dendrimers(^(1)CT,^(3)CT)contributes to RISC promotion and improves TADF *** modification fine-tunes the energy level and suppresses intermolecular interactions,and this study provides a guideline for designing efficient solution-processable and non-doped TADF materials.

关键词： dendrimer OLED TADF 1 INTRODUCTION Thermally activated delayed fluorescence(TADF)materials which are inexpensive and highly efficient alternatives to fluorescent

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未来气候条件下蒙古草原植被的预测分布

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Journal of Plant Ecology 2024年第3期17卷 16-27页

作者： kohei Suzuki Ikutaro Tsuyama Radnaakhand Tungalag Amartuvshin Narantsetseg Tsagaanbandi Tsendeekhuu Masato Shinoda Norikazu Yamanaka Takashi Kamijo Department of Regional Regeneration Science Faculty of Regional Environment ScienceTokyo University of AgricultureTokyo 156-8502Japan Hokkaido Research Center Forestry and Forest Products Research InstituteHokkaido 062-8516Japan Department ofBiology School of Arts and SciencesNational University of MongoliaUlaanbaatar 210646Mongolia Botanic Garden and ResearchInstitute Mongolian Academy of ScienceUlaanbaatar 51Mongolia Department of Earth and Environmental Sciences GraduateSchool of Environmental StudiesNagoya UniversityNagoya 464-8601Japan Arid Land Research Center Tottori UniversityTottori680-0001Japan Faculty of Life and Environmental Sciences University of TsukubaIbaraki 305-8572Japan

蒙古牧民家庭通过适应当地植被分布的特点来维持牲畜的健康状况。因此,预测未来植被变化对于稳定的牲畜放牧和可持续的草原利用至关重要。本研究基于前期研究获得的植被数据预测了2081年至2100年间草原植被,尤其是沙漠草原、草原和草甸... 详细信息

蒙古牧民家庭通过适应当地植被分布的特点来维持牲畜的健康状况。因此,预测未来植被变化对于稳定的牲畜放牧和可持续的草原利用至关重要。本研究基于前期研究获得的植被数据预测了2081年至2100年间草原植被,尤其是沙漠草原、草原和草甸草原的分布范围。我们首先基于在蒙古(43–50°N,87–119°E)收集的草原植被数据(2012至2016年,278个样地)划分了不同的群落类型。其次,采用最大熵(MaxEnt)模型进行物种分布建模,其中以荒漠草原、草原和草甸草原的分布数据作为目标变量,使用WorldClim的生物气候数据作为解释变量。最后,采用WorldClim提供的CMIP6下缩放的未来气候预测数据进行未来预测。结果发现,荒漠草原、草原和草甸草原模型的曲线下面积值分别为0.850、0.847和0.873。根据所有情景和所有群落的气候变化,适宜栖息地预计将缩小。潜在适宜区域减少的程度在草甸草原群落中最为显著。上述结果表明,未来气候变化情景下草甸草原群落将转变为草原群落。

关键词：气候变化群落最大熵物种分布建模草原 WorldClim

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Fabrication of a model specimen for understanding micro-galvanic corrosion at the boundary ofα-Mg andβ-Mg17Al12

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Journal of Magnesium and Alloys 2023年第1期11卷 137-153页

作者： Zheng Shao Masashi Nishimoto Izumi muto Yu Sugawara Department of Materials Science Graduate School of EngineeringTohoku University6-6-02 Aza-AobaAramakiAoba-kuSendai 980-0579Japan

A model specimen with a single boundary of theα/βphase simulating Mg-Al alloys was successfully fabricated by spark plasma sintering.A small electrode area ofαphase orβphase was prepared using the model specimen,and the OCPs(open-circuit potentials)of each phase and a small electrode area containing theα/βphase boundary in 0.1 M NaCl at pH 8.0 were compared:theβphase exhibited a higher potential,and theαphase showed a lower *** OCP of the small area containing theα/βphase boundary was the intermediate value of these *** a small area containingα/βphase boundary,discoloration and gas bubbles were observed on theαphase,but no bubble generation was detected on theβ*** gas bubbles were initially generated on theαphase near theβphase,but as the discoloration(corrosion)of theαphase approached theβphase,the bubbles were generated on theβ*** micro-galvanic corrosion of theαandβphases,theβphase did not always function as the preferred ***αphase partially corroded(or discolored)and became the anodes,so that the surrounding areas were most likely to be the *** corroded areas(anodes)in theαphase approached theβphase,theβphase would become *** addition to the micro-galvanic corrosion mechanism,the role of Al in corrosion resistance at theα/βphase boundary was determined by surface analysis.

关键词： Magnesium alloy α/βphase boundary Micro-scale observation technique Micro-galvanic corrosion Spark plasma sintering

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Seismotectonics of Southern Calabria Terrane(South Italy)

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Journal of Mountain Science 2022年第11期19卷 3148-3162页

作者： Vincenzo TRIPODI Anna GERVASI Mario LA ROCCA Federica LUCA Francesco muto National Research Council of Italy(CNR)—Research Institute for Geo-Hydrological Protection(IRPI) Rende 87036Italy National Institute of Geophysics and Volcanology(INGV) National Earthquake Observatory SectionRoma 00143Italy Department of Biology Ecology and Earth Science(DiBEST)University of CalabriaRende 87036Italy

Seismic data of earthquakes recorded during the last 40 years in southern Calabria have been compared with geological data in order to obtain a seismotectonic picture of the area. We sought for any possible correlation between the main regional tectonic structures, the distribution of earthquake hypocentres and the focal mechanism of earthquakes with magnitude(Ml)≥*** of historical and recent seismicity and analysis of geological structures allowed to define the main shear strips on a regional scale. More than 2600 earthquakes with 1.5 ≤ Ml ≤ 4.5 have been considered. The focal mechanisms of earthquakes with Ml≥3 have been compared with the kinematics of known faults and used to give insight on the current active stress field. From the analysis carried out it was possible to expand the cognitive framework regarding the activity of the main tectonic structures present in the area. This study also served to identify areas of high seismicity which do not correspond to any evidence of tectonic structures on the surface, and areas where recognized tectonic structures have not shown any seismicity during the last decades. These cases could be the subject of future investigation in order to correctly assess the seismic hazard in *** task is important in the context of seismic hazard evaluation and mitigation.

关键词： Calabria Seismicity Tectonics Earthquakes

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FDNet:A Deep Learning Approach with Two Parallel Cross Encoding Pathways for Precipitation Nowcasting

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Journal of Computer Science & Technology 2023年第5期38卷 1002-1020页

作者：闫碧莹杨超陈峰 kohei Takeda Changjun Wang University of Chinese Academy of Sciences Beijing 100049China Institute of Software Chinese Academy of SciencesBeijing 100190China School of Mathematical Sciences Peking UniversityBeijing 100871China Peng Cheng Laboratory Shenzhen 518052China Guiyang Academy of Information Technology Guiyang 550081China NTT DATA Corporation Tokyo 163-8001Japan NTT DATA Institute of Management Consulting Inc. Tokyo 163-8001Japan

With the goal of predicting the future rainfall intensity in a local region over a relatively short period time,precipitation nowcasting has been a long-time scientific challenge with great social and economic *** radar echo extrapolation approaches for precipitation nowcasting take radar echo images as input,aiming to generate future radar echo images by learning from the historical *** effectively handle complex and high non-stationary evolution of radar echoes,we propose to decompose the movement into optical flow field motion and morphologic *** this idea,we introduce Flow-Deformation Network(FDNet),a neural network that models flow and deformation in two parallel cross *** flow encoder captures the optical flow field motion between consecutive images and the deformation encoder distinguishes the change of shape from the translational motion of radar *** evaluate the proposed network architecture on two real-world radar echo *** model achieves state-of-the-art prediction results compared with recent *** the best of our knowledge,this is the first network architecture with flow and deformation separation to model the evolution of radar echoes for precipitation *** believe that the general idea of this work could not only inspire much more effective approaches but also be applied to other similar spatio-temporal prediction tasks.

关键词： spatio-temporal predictive learning precipitation nowcasting neural network

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肝静脉压力梯度微创时代:基于前臂静脉入路的探索

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中华肝脏病杂志 2024年第1期32卷 35-39页

作者：王继涛李雷牛猛朱清亮赵中伟 kohei Kotani Akira Yamamoto 张海军李双喜徐丹康宁李小果张昆鹏孙骏吴发宗张海龙刘登湘吕沐瀚纪建松 Norifumi Kawada 徐克祁小龙河北省肝硬化门静脉高压重点实验室河北医科大学附属邢台市人民医院邢台054000 兰州大学第一医院介入科兰州730000 中国医科大学附属第一医院介入科沈阳110000 西南医科大学附属医院消化内科泸州646000 丽水市中心医院介入诊疗中心丽水323000 日本大阪市立大学医院肝病科日本大阪日本大阪市立大学医学院放射介入科日本大阪东南大学附属中大医院门静脉高压中心南京210009

目的经颈静脉或经股动脉途径被用作当前实践中肝静脉压力梯度(HVPG)测量的常用方法。该研究旨在证实经前臂静脉途径测量HVPG的安全性和有效性。方法针对2020年9月至2020年12月前瞻性地从中国和日本的6所医院招募了经前臂静脉进行HVPG检... 详细信息

目的经颈静脉或经股动脉途径被用作当前实践中肝静脉压力梯度(HVPG)测量的常用方法。该研究旨在证实经前臂静脉途径测量HVPG的安全性和有效性。方法针对2020年9月至2020年12月前瞻性地从中国和日本的6所医院招募了经前臂静脉进行HVPG检测肝硬化患者,并收集患者的临床基线资料以及HVPG检测数据。入组患者均选择经右侧肘正中静脉或贵要静脉入路,采用HVPG标准化流程进行测压。研究数据采用SPSS 22.0统计学软件进行分析。定量资料采用中位数(四分位数间距)表示,定性资料采用频数和率表示。两组数据之间的相关性分析采用Pearson相关性分析。结果研究共入组43例患者,其中41例(95.3%)患者成功接受了经前臂静脉途径HVPG检测。无患者出现任何严重并发症。经前臂静脉途径HVPG检测中位操作时间为18.0min(12.3~38.8min)。研究证实HVPG与Child-Pugh评分(r=0.47,P=0.002)、白蛋白-胆红素评分(r=0.37,P=0.001)、Lok指数(r=0.36,P=0.02)、肝脏硬度(r=0.58,P=0.01)、脾硬度(r=0.77,P=0.01)呈正相关,且与白蛋白呈负相关(r=-0.42,P=0.006)。结论多中心回顾性研究结果提示经前臂静脉途径HVPG测量是安全可行的。

关键词：肝硬化肝静脉压力梯度前臂静脉

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