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Unraveling the landscape of pediatric pancreatic tumors:Insights from Japan
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作者 Savvas Lampridis 《World Journal of Gastrointestinal Oncology》 SCIE 2025年第1期34-38,共5页
Pediatric pancreatic tumors,though rare,pose significant diagnostic and manage-ment challenges.The recent,22-year nationwide survey on pediatric pancreatic tumors in Japan by Makita et al offers valuable insights into... Pediatric pancreatic tumors,though rare,pose significant diagnostic and manage-ment challenges.The recent,22-year nationwide survey on pediatric pancreatic tumors in Japan by Makita et al offers valuable insights into this uncommon enti-ty,revealing striking geographical variations and questioning current treatment paradigms.This editorial commentary analyzes the study's key findings,inclu-ding the predominance of solid pseudopapillary neoplasms and their younger age of onset,which contrast sharply with Western data.It explores the implications for clinical practice and research,emphasizing the need for population-specific approaches to diagnosis and treatment.The revealed limited institutional expe-rience and surgical management patterns prompt a reevaluation of optimal care delivery for these complex cases,suggesting benefits of centralizing healthcare services.Furthermore,the commentary advocates for international collaborative studies to elucidate the genetic,environmental,and lifestyle factors influencing the development and progression of pediatric pancreatic tumors across diverse populations.It also outlines future directions,calling for advancements in precision medicine and innovative care delivery models to improve global patient outcomes.Unraveling Makita et al's findings within the broader landscape of pediatric oncology can stimulate further research and clinical advancements in managing pancreatic and other rare tumors in children. 展开更多
关键词 CHILD EPIDEMIOLOGY japan Pancreatic endocrine tumors Pancreatic neoplasms PANCREATOBLASTOMA Pediatric oncology Solid pseudopapillary neoplasm Surgical management Survey
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Forecasting strong subsequent earthquakes in Japan using an improved version of NESTORE machine learning algorithm
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作者 S.Gentili G.D.Chiappetta +2 位作者 G.Petrillo P.Brondi J.Zhuang 《Geoscience Frontiers》 2025年第3期205-222,共18页
In this study,the advanced machine learning algorithm NESTORE(Next Strong Related Earthquake)was applied to the Japan Meteorological Agency catalog(1973-2024).It calculates the probability that the aftershocks will re... In this study,the advanced machine learning algorithm NESTORE(Next Strong Related Earthquake)was applied to the Japan Meteorological Agency catalog(1973-2024).It calculates the probability that the aftershocks will reach or exceed a magnitude equal to the magnitude of the mainshock minus one and classifies the clusters as type A or type B,depending on whether this condition is met or not.It has been shown useful in the tests in Italy,western Slovenia,Greece,and California.Due to Japan’s high and complex seismic activity,new algorithms were developed to complement NESTORE:a hybrid cluster identification method,which uses both ETAS-based stochastic declustering and deterministic graph-based selection,and REPENESE(RElevant features,class imbalance PErcentage,NEighbour detection,SElection),an algorithm for detecting outliers in skewed class distributions,which takes in account if one class has a larger number of samples with respect to the other(class imbalance).Trained with data from 1973 to 2004(7 type A and 43 type B clusters)and tested from 2005 to 2023(4 type A and 27 type B clusters),the method correctly forecasted 75%of A clusters and 96%of B clusters,achieving a precision of 0.75 and an accuracy of 0.94 six hours after the mainshock.It accurately classified the 2011 Tōhoku event cluster.Near-real-time forecasting was applied to the sequence after the April 17,2024 M6.6 earthquake in Shikoku,correctly classifying it as a“Type B cluster”.These results highlight the potential for the forecasting of strong aftershocks in regions with high seismicity and class imbalance,as evidenced by the high recall,precision and accuracy values achieved in the test phase. 展开更多
关键词 Machine learning Cluster identification ETASS trong aftershock japan Outliers detection
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Japan’s Critical Mineral Strategy and Its Implications for China
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作者 Shu Biquan 《China International Studies》 2025年第2期162-188,共27页
With the global economy undergoing decarbonization and a new wave of technological revolution and industrial transformation,supply chain security risks have become increasingly prominent.Major countries are shifting t... With the global economy undergoing decarbonization and a new wave of technological revolution and industrial transformation,supply chain security risks have become increasingly prominent.Major countries are shifting their focus toward critical minerals,beyond traditional common minerals such as iron and copper.The trend is especially notable regarding minerals considered essential for strategically important emerging industries. 展开更多
关键词 global economy technological revolution critical minerals industrial transformationsupply chain security China decarbonization japan industrial transformation
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Impact of Extreme Pacific-Japan Teleconnection Patterns on Tropical Cyclone Activity around Far East Asia
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作者 Minkyu LEE Dong-Hyun CHA +4 位作者 Haeun JO Woojin CHO Seung-Ki MIN Doo-Sun R Joowan KIM 《Advances in Atmospheric Sciences》 2025年第11期2263-2278,共16页
This study identified the relationship between tropical cyclone(TC)activity and extreme Pacific–Japan(PJ)teleconnection patterns in August and September.In the East China Sea(ECS)and Mariana Islands(MI)regions,where ... This study identified the relationship between tropical cyclone(TC)activity and extreme Pacific–Japan(PJ)teleconnection patterns in August and September.In the East China Sea(ECS)and Mariana Islands(MI)regions,where the edge of the western North Pacific subtropical high(WNPSH)is located,approximately 60%–75%of TCs migrate to Far East Asian countries.A significant positive correlation existed between the frequency of northward migration of TCs and PJ patterns,since the TC frequency in the ECS and MI regions was significantly higher in the positive compared with the negative phase.In the positive phase,the main reason for the large number of TCs occurring was the monsoon trough’s location and strength.The strong and northeastward-shifted monsoon trough in the positive phase leads to more TCs in the ECS and MI regions.Other large-scale environments associated with TC formation also favored TC genesis around the ECS and MI regions.The higher PDI(power dissipation index)during the positive PJ phase can potentially lead to significant impacts in the Far East Asian countries.These characteristics were particularly more notable in August compared with September. 展开更多
关键词 tropical cyclone Pacific–japan teleconnection pattern Far East Asia monsoon trough large-scale environment
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Comparative Study on the Aging and Declining Birthrate Issues in China and Japan:An Analysis of the Current Situation and Causes
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作者 GUO Li 《Journal of Literature and Art Studies》 2025年第11期885-890,共6页
The aging and declining birthrate is a common challenge faced by many countries in the world today,especially those with relatively developed economies.As close neighbors in East Asia,Japan and China are particularly ... The aging and declining birthrate is a common challenge faced by many countries in the world today,especially those with relatively developed economies.As close neighbors in East Asia,Japan and China are particularly prominent in this issue.Japan is one of the countries with the highest degree of aging globally,and its process is characterized by“getting rich first and aging later”;while China is known for its“aging before getting rich”and its ultra-large elderly population,and is experiencing a similar demographic transition at a faster pace.This paper aims to systematically compare the current characteristics of aging and declining birthrate issues in China and Japan,and deeply analyze the similarities and differences in the underlying economic,social,and cultural reasons.The study finds that the two countries are similar in overall trends such as low fertility rates and inverted population structures,but there are significant differences in the timing of the problem’s outbreak,its severity,and specific causes.Japan’s predicament is rooted in its long-term economic stagnation,mature welfare social system,and profound individualization trend;while China’s challenges are closely related to unique family planning policies,rapid socioeconomic changes,and significant urban-rural regional differences,as well as the deep penetration of the declining birthrate phenomenon from urban to rural areas,and the accelerated disintegration of traditional fertility concepts. 展开更多
关键词 aging and declining birthrate comparison between China and japan population structure fertility rate urban-rural differences
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聚焦灵魂符号 重塑点睛之作——Mastermind JAPAN®全新型格太阳镜赏析
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作者 ICE 《中国眼镜科技杂志》 2025年第9期54-57,共4页
品牌故事Mastermind JAPAN®由设计师本间正章于1997年在日本东京创立,品牌以哥特文化为核心主题,将朋克的叛逆精神与高端工艺完美融合。Mastermind JAPAN®善于突破风格界限,将街头风格的粗犷与奢华感相结合,精准体现了日本街... 品牌故事Mastermind JAPAN®由设计师本间正章于1997年在日本东京创立,品牌以哥特文化为核心主题,将朋克的叛逆精神与高端工艺完美融合。Mastermind JAPAN®善于突破风格界限,将街头风格的粗犷与奢华感相结合,精准体现了日本街头时尚的精髓,高品质的制作工艺则将街头服饰提升至艺术的高度。品牌的独特性以及一系列跨界合作,体现了日本将亚文化与精致感相交融的特色。 展开更多
关键词 设计师本间正章 Mastermind japan
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A summary of acupuncture standardization in Australia, Korea, Japan and the USA 被引量:4
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作者 杨馥铭 杨毅 +7 位作者 渡边大佑 金光 郭义 赵雪 郭永明 陈泽林 林慧敏 高旸 《World Journal of Acupuncture-Moxibustion》 CSCD 2017年第4期20-26,共7页
Objective By comparing the focus of acupuncture standards, management modes of acupuncture in certain areas are summarized to provide a reference for institutions and regions when formulating suitable standards for lo... Objective By comparing the focus of acupuncture standards, management modes of acupuncture in certain areas are summarized to provide a reference for institutions and regions when formulating suitable standards for local acupuncture services. Methods Japan, South Korea, the USA and Australia were selected as the representative countries. The standards language were limited to English, Japanese and South Korean. The websites of the national standards bodies and the official websites for the acupuncture association/ institute of these four countries were searched systematically. The laws of acupuncture were included in the study. Results Technical standards made up the most of the standard system for acupuncture in Japan, basic standards accounted for the most of the system in South Korea, while management standards accounted for the largest proportion of acupuncture standard systems in the USA and Australia. Conclusion Japan and South Korea, which use acupuncture mainly due to cultural and historical influences, place emphasis on establishing technical and basic standards. The USA and Australia, which use acupuncture as a complementary therapy, place emphasis on establishing management standards of acupuncture. 展开更多
关键词 ACUPUNCTURE standard LEGISLATION AUSTRALIA South Korea japan USA
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Deformation caused by the 2011 eastern Japan great earthquake monitored using the GPS single-epoch precise point positioning technique 被引量:5
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作者 郭金运 原永东 +2 位作者 孔巧丽 李国伟 王方建 《Applied Geophysics》 SCIE CSCD 2012年第4期483-493,497,共12页
Crustal deformation can provide constraints for studying earthquake rupture and shock wave transmission for the Mw9.0 eastern Japan great earthquake. Using the single- epoch precise point positioning (PPP) method an... Crustal deformation can provide constraints for studying earthquake rupture and shock wave transmission for the Mw9.0 eastern Japan great earthquake. Using the single- epoch precise point positioning (PPP) method and the appropriate positioning flow, we process GPS data from six IGS (International GNSS Service) sites (e.g., MIZU, TSK2, USUD, MTKA, AIRA and KSMV) located in Japan and obtain the positioning results with centimeter scale precision. The displacement time series of the six sites are analyzed using the least squares spectral analysis method to estimate deformations caused by the Mw9.0 mainshock and the Mw7.9 aftershock, and the cumulative displacements after 1 day. Mainshock displacements at station MIZU, the nearest site to the mainshock in the North (N), East (E), and Up (U) directions, are -1.202 m, 2.180 m and -0.104 m, respectively, and the cumulative deformations after 1 day are -1.117 m, 2.071 m and -0.072 m, respectively. The displacements at station KSMV, the nearest site to the Mw7.9 aftershock in the N, E and U directions, are -0.032 m, 0.742 m and -0.345 m, respectively. The other sites obviously experienced eastern movements and subsidence. The deformation vectors indicate that the horizontal displacements caused by the earthquake point to the epicenter and rupture. Elastic bounds evidently took place at all sites. The results indicate that the crustal movements and earthquake were part of a megathrust caused by the Pacific Plate sinking under the North American Plate to the northeast of Japan island arc. 展开更多
关键词 Eastern japan great earthquake GPS single-epoch precise point positioning crustal deformation
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用Japan Color标准对国产油墨颜色测试报告 被引量:2
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作者 何晓辉 吕少正 周鹏 《印刷质量与标准化》 2011年第9期39-43,共5页
印刷质量检测是印刷中最重要的环节之一,检测技术亦在不断发展改进,从已形成成熟系统的密度检测、色度检测,再到近来发展迅速的基于数字图像处理的全画面检测,各种检测方法都有其优缺点。本文介绍了密度检测、色度检测和全画面检测法的... 印刷质量检测是印刷中最重要的环节之一,检测技术亦在不断发展改进,从已形成成熟系统的密度检测、色度检测,再到近来发展迅速的基于数字图像处理的全画面检测,各种检测方法都有其优缺点。本文介绍了密度检测、色度检测和全画面检测法的原理、方法及特点,着重介绍了基于数字图像处理的全画面检测系统的结构与检测流程。 展开更多
关键词 japan COLOR 油墨颜色 测试报告 标准 国产 印刷生产 颜色质量
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Measures and Strategic Conception of Japan to Deal with the Russia–Ukraine Crisis 被引量:1
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作者 Wang Shan 《Contemporary International Relations》 2022年第5期78-97,共20页
After the outbreak of the Russia–Ukraine conflict, Japan wasted no time in advancing its national strategy and actively promoted shuttle diplomacy with the United States(U.S.), Europe, East Asia, and neighboring coun... After the outbreak of the Russia–Ukraine conflict, Japan wasted no time in advancing its national strategy and actively promoted shuttle diplomacy with the United States(U.S.), Europe, East Asia, and neighboring countries of Ukraine around sanctions against Russia based on strategic considerations and the goal of maximizing national interests. Japan regarded this conflict as an important opportunity for an international strategic game, in an attempt to move and overturn the postwar international order and reconstruct the new global order with the U.S., Europe, and Japan as the core countries dominating the military, science and technology, and economic spheres. In response to the crisis, Japan made a brief policy adjustment—from the initial hesitation to the imposition of active sanctions and pressure on Russia—to reverse the passive situation on the issue of the Four Northern Islands and weaken Russia’s strength. Japan also took the opportunity to promote the “China threat theory”;strengthen the quadrilateral mechanism between the U.S., Japan, India, and Australia;provoke regional confrontation;and try to gain a new Cold War dividend. 展开更多
关键词 Kishida Cabinet Russia–Ukraine crisis japan–U.S.alliance japan–Russia relations
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从x-Japan模式看日本新一代网络发展策略 被引量:1
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作者 赵经纬 《通信世界》 2009年第39期I0015-I0015,共1页
进入本世纪以来,日本进行了从e-Japan到u-Japan,再到当前i-Japan的信息化变革,而三次跃变也将促成日本新一代网络基础设施的诞生。
关键词 新一代网络 日本 japan n模 网络基础设施 信息化
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The Wild Flowers of Japan, Revised Edition介绍
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作者 朱相云 《生物多样性》 CAS CSCD 北大核心 2021年第9期1180-1180,共1页
The Wild Flowers of Japan,Revised Edition.Field Version.Ohashi H,Kadota Y,Murata J,Yonekura K and Kihara H(eds),Vols.1‒2,25 June 2021.Heibonsha Ltd.,Publisher,Tokyo.第一卷:苏铁科-叶下珠科.共717页+图版668幅;第二卷:沟... The Wild Flowers of Japan,Revised Edition.Field Version.Ohashi H,Kadota Y,Murata J,Yonekura K and Kihara H(eds),Vols.1‒2,25 June 2021.Heibonsha Ltd.,Publisher,Tokyo.第一卷:苏铁科-叶下珠科.共717页+图版668幅;第二卷:沟繁缕科-忍冬科.共741页+图版664幅。1982年日本首发3卷版《日本野生植物·草本》,深受读者欢迎,考虑到野外携带的方便性,1985年出版了简易版本。 展开更多
关键词 野生植物 忍冬科 叶下珠科 苏铁科 japan 沟繁缕科 Edition of
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Education in Japan和《文学兴国策》所体现的中西文化互动
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作者 卢明玉 《江汉论坛》 CSSCI 北大核心 2010年第7期112-116,共5页
本文试图通过对Education in Japan和《文学兴国策》的个案研究,揭示中、日、美三种文化间的互动,阐释原作Education in Japan和译本《文学兴国策》与文化的相互影响、相互塑造的动态关系。
关键词 EDUCATION in japan 《文学兴国策》 中西文化互动
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JAPAN/MARC与CNMARC格式的比较研究
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作者 郭学娟 《农业图书情报学刊》 2015年第11期97-102,共6页
JAPAN/MARC是日本MARC的磁带格式。由于日本对MARC格式的开发研究比较早,也比较成熟,并且MARC数据的质量较高,对中国日文文献的编目具有重要的借鉴作用。对JAPAN/MARC进行分析研究,指出JAPAN/MARC具有以下特点:不使用字段指示符;字段设... JAPAN/MARC是日本MARC的磁带格式。由于日本对MARC格式的开发研究比较早,也比较成熟,并且MARC数据的质量较高,对中国日文文献的编目具有重要的借鉴作用。对JAPAN/MARC进行分析研究,指出JAPAN/MARC具有以下特点:不使用字段指示符;字段设置特殊;提供不同形式的检索点;专门设置了多卷集的各卷题名责任说明字段等。对两种MARC格式进行比较分析,厘清了字段间的差异与对应关系,有助于有效地利用日本的JAPAN/MARC书目数据编制中国的日文书目记录,提高日文编目数据的质量与效率。 展开更多
关键词 japan/MARC CNMARC 比较
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日本CEATEC JAPAN 2006展会纪行
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作者 迎九 《电子产品世界》 2006年第11S期135-141,共7页
关键词 japan 日本 元器件 SONY 数码产品
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Introduction of Education Systems for Clinical Engineers in Japan
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作者 Jun Yoshioka Keiko Fukuta +2 位作者 Hiroki Igeta Takeshi Ifuku Tadayuki Kawasaki 《中国医疗设备》 2016年第9期1-4,共4页
Japanese clinical engineer(CE) is a significant and unique profession compared with other nations with its dual clinical and technology focus and national licensing. The CE system of licensing was established in May 1... Japanese clinical engineer(CE) is a significant and unique profession compared with other nations with its dual clinical and technology focus and national licensing. The CE system of licensing was established in May 1987 under the Clinical Engineers Act. CEs are required to complete 3 to 4 years in designated schools and pass a national examination. It is a professional medical position responsible for the operation and maintenance of life-support and non-life-support medical device systems under the direction of physicians. Currently approximately 70 educational institutes- including technical colleges and universities- provide diverse and wide-ranging curricula from engineering to various clinical disciplines to produce CEs. Since clinical practice training is mandatory as a part of institute work, an important approach for CEs is gained by working in hospitals. The comprehensive curricula and the licensing system in Japan together serve to keep the appropriate quantity and quality of CEs. The Japan Association for Clinical Engineers(JACE) was established in February 1990; one of its aims is to support improvement of CEs throughout their careers through various lectures, seminars, on-the-job trainings, workshops, and an annual member meeting. New CEs can now take advantage of video e-learning. For junior CEs, there are seminars for hyperbaric oxygen therapy, blood purification, heart-lung bypass, respiratory therapy, operating room, intensive care unit, arrhythmia and aphaeresis related devices, as well as healthcare technology management(HTM). Also, the institutes provide a leadership seminar alongside this clinical practice training. Besides the licensing process, a proper certification system for CEs is a critical element in the clinical field. This enhances the ability of CEs to engage in more extensive duties and develop specialties, as well as to provide better healthcare. Associated societies provide certification with technology qualifications in dialysis, extracorporeal circulation, respiratory therapy, clinical medical devices, hyperbaric oxygen therapy, and aphaeresis treatment. JACE also launched a unique certification system in 2010, with specializations in blood purification, arrhythmia, respiratory, and hyperbaric oxygen care. What is the difference between certification by the associated societies and that offered by JACE? Certification by the associated societies provides basic knowledge to pass specialty examinations. Certifications by JACE promote deeper knowledge to enhance clinical decisionmaking and to encourage wider experience. JACE also continues to investigate other certifications. In summary, Japan has introduced a national licensing system for keeping an intake of constant quality and quantity of CEs. Additionally, ongoing workshops and seminars stimulate in-depth knowledge and a higher level of medical care for patients. Together, a system of lifelong education for CEs has been built. 展开更多
关键词 japanESE CLINICAL ENGINEER japan Association for CLINICAL Engineers national LICENSE CERTIFICATION system
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Reflections on the Return of the China-Japan Relationship to the Normal Track
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作者 Huang Dahui 《Contemporary International Relations》 2020年第1期31-49,共19页
The China-Japan relationship has swung between deterioration and improvement in the 21st century while Japanese leaders'cognition and Japanese public opinion remain operative at a deep level.The return of the bila... The China-Japan relationship has swung between deterioration and improvement in the 21st century while Japanese leaders'cognition and Japanese public opinion remain operative at a deep level.The return of the bilateral relationship in 2018 to the normal development track was aided by Japan's shift toward coordination,China's re-shaped policy,and a boost by the Trump administration.Though the China-Japan relationship will continue improving in the short run,it is unlikely“deterioratiomimprovcment”cycles will end since too many glaring structural contradictions exist.While memories of their intense history and today's territorial issues linger,the fluctuation of Japan*s diplomatic options and weak Japanese public opinion for improved relations with China will continue the same cyclical,but not forward,momentum. 展开更多
关键词 China-japan RELATIONS policy toward japan China's DIPLOMACY US factor
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我国食品添加剂企业赴日参加“第二十一届日本国际食品配料和添加剂展览会及会议(ifiaJAPAN 2016)/第十四届日本健康食品、功能食品展览会和会议(HFE JAPAN 2016)”
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作者 本刊东京讯 《中国食品添加剂》 CAS 北大核心 2016年第6期40-41,共2页
本刊东京讯:第二十一届日本国际食品配料和添加剂展览会及会议(ifiaJAPAN 2016)/第十四届日本健康食品、功能食品展览会和会议(HFE JAPAN 2016)于2016年5月18日~20日在东京Big Sight国际展览中心举行。这是中国食品添加剂和配料协... 本刊东京讯:第二十一届日本国际食品配料和添加剂展览会及会议(ifiaJAPAN 2016)/第十四届日本健康食品、功能食品展览会和会议(HFE JAPAN 2016)于2016年5月18日~20日在东京Big Sight国际展览中心举行。这是中国食品添加剂和配料协会与中国贸促会轻工行业分会第十二次组织企业赴日参展,展团由国内24家企业50余人组成,展出面积为240平方米。 展开更多
关键词 HFE japan 2016 ifiajapan 2016 食品添加剂 食品配料 功能食品 十二次 轻工行业
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Japan's Promotion Policy toward ASEAN Interconnections
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作者 Zhang Jiye 《Contemporary International Relations》 2017年第3期124-137,共14页
In Japan's support for ASEAN countries' connection building can be seen its policy visions in functional positioning, geographical layout and connotation constitution. As part of a systematic policy framework,... In Japan's support for ASEAN countries' connection building can be seen its policy visions in functional positioning, geographical layout and connotation constitution. As part of a systematic policy framework, Japan supports ASEAN transregional and outside-regional connections with the Mekong subregion as focal point, pushes forward metropolitan interconnection of ASEAN countries with Jakarta a priority,promotes building infrastructure, develops rules, and constructs better external environments for connectivity, all while advancing its Partnership for Quality Infrastructure to attract ASEAN countries' cooperation.Because of Japan's economic interests and geopolitical strategy toward ASEAN countries, Japan's policy influences China's Belt and Road Initiative and China should properly respond to Japan's actions. 展开更多
关键词 japan ASEAN Southeast Asia development Sino-japanese relations
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Where is English Majors' Future?-A Revelation from Japan Earthquake Dialogue and Michael Dell's Success Story
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作者 龙艳霞 《海外英语》 2011年第8X期392-393,共2页
With an English program Dialogue about Japan earthquake, it is found that English major's future is pale and gloomy. It's just like Michael Dell's success story, when people found direct marketing is a bet... With an English program Dialogue about Japan earthquake, it is found that English major's future is pale and gloomy. It's just like Michael Dell's success story, when people found direct marketing is a better way, they would try to get dealers out of the way. English majors are facing the embarrass like dealers. 展开更多
关键词 English major japan earthquake MICHAEL DELL dealers
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