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| 1 | Association between Helicobacter pylori status and metachronous gastric cancer after endoscopic resection显示文摘AIM To investigate the effect of Helicobacter pylori(H. pylori) status test and H. pylori eradication on the occurrence of metachronous gastric cancer(MGC) after endoscopic submucosal dissection(ESD) of early gastric cancer(EGC) and risk factors of MGC. METHODS The authors retrospectively reviewed the medical records of 433 patients(441 lesions) who underwent ESD for EGC from January 2005 to January 2015 in Yeungnam University Hospital. Patients were categorized into two groups; the H. pylori tested group(n = 257) and the H. pylori non-tested group(n = 176) based on performance of H. pylori status test after ESD of EGC. The H. pylori tested group was further categorized into three subgroups based on H. pylori status; the H. pylori-eradicated subgroup(n = 120), the H. pylori-persistent subgroup(n = 42), and the H. pylori-negative subgroup(n = 95). Incidences of MGC and risk factors of MGC were identified.RESULTS Median follow-up duration after ESD was 30.00 mo(range, 6-107 mo). Total 15 patients developed MGC during follow-up. MGC developed in 11 patients of the H. pylori tested group(7 in the H. pylori-negative subgroup, 3 in the H. pylori-eradicated subgroup, and 1 in the H. pylori-persistent subgroup) and 4 patients of the H. pylori non-tested group(P > 0.05). The risk factors of MGC were endoscopic mucosal atrophy in the H. pylori tested group and intestinal metaplasia in all patients. CONCLUSION H. pylori eradication and H. pylori status test seems to have no preventive effect on the development of MGC after ESD for EGC. The risk factors of MGC development were endoscopic mucosal atrophy in the H. pylori tested group alone and intestinal metaplasia in all patients. | Sung Bum Kim Si Hyung Lee Seung Il Bae Yo Han Jeong Se Hoon Sohn Kyeong Ok Kim Byung Ik Jang Tae Nyeun Kim | 2016 | World Journal of Gastroenterology2016，22，44： | 8 |
| 2 | Nitrous oxide fluxes from upland soils in central Hokkaido,Japan显示文摘Nitrous oxide (N2O) fluxes from soils were measured using the closed chamber method during the snow-free seasons (middle April to early November),for three years,in a total of 11 upland crop fields in central Hokkaido,Japan.The annual mean N2O fluxes ranged from 2.95 to 164.17 μgN/(m2·h),with the lowest observed in a grassland and the highest in an onion field.The instantaneous N2O fluxes showed a large temporal variation with peak emissions generally occurring following fertilization and heavy rainfall events around harvesting in autumn.No clear common factor regulating instantaneous N2O fluxes was found at any of the study sites.Instead,instantaneous N2O fluxes at different sites were affected by different soil variables.The cumulative N2O emissions during the study period within each year varied from 0.15 to 7.05 kgN/hm2 for different sites,which accounted for 0.33% to 5.09% of the applied fertilizer N.No obvious relationship was observed between cumulative N2O emission and applied fertilizer N rate (P > 0.4).However,the cumulative N2O emission was significantly correlated with gross mineralized N as estimated by CO2 emissions from bare soils divided by C/N ratios of each soil,and with soil mineral N pool (i.e.,the sum of gross mineralized N and fertilizer N) (P < 0.001). | Sonoko D.KIMURA Yo TOMA Ryusuke HATANO | 2008 | Journal of Environmental Sciences2008，20，11： | 8 |
| 3 | Incidence of lymph node metastasis from early gastric cancer: estimation with a large number of cases at two large centers显示文摘 | Takuji Gotoda Akio Yanagisawa Mitsuru Sasako Hiroyuki Ono Yukihiro Nakanishi Tadakazu Shimoda Yo Kato | 2000 | Gastric Cancer2000，，4： | 8 |
| 4 | Incidence of lymph node metastasis from early gastric cancer: estimation with a large number of cases at two large centers显示文摘 | Takuji Gotoda Akio Yanagisawa Mitsuru Sasako Hiroyuki Ono Yukihiro Nakanishi Tadakazu Shimoda Yo Kato | 2000 | Gastric Cancer2000，，4： | 7 |
| 5 | Comparison of the activities of binder-added and binder-free Mo/HZSM-5 catalysts in methane dehydroaromatization at 1073 K in periodic CH_4-H_2 switch operation mode显示文摘Three industry-supplied,well-shaped Mo/HZSM-5 catalysts,two binder-added and one binder-free,were tested for the first time in methane dehydroaromatization to benzene at 1073 K and 10000 mL/(g h)in periodic CH4-H2 switch operation mode,and their catalytic performances were compared with those of three self-prepared,binder-free powder Mo/HZSM-5 catalysts.XRD,27Al NMR,SEM,BET and NH3-TPD characterizations of all the catalysts show that the zeolites in the two binder-added catalysts are comparable to those in the three binder-free powder catalysts in crystallinity,crystal size,micropore volume and Brnsted acidity.The test results,on the other hand,show that the catalytic performances of the two binder-added catalysts are worse than those of the four binder-free catalysts on both catalyst mass and zeolite mass bases.Then,TPO and BET measurements of all spent samples were conducted to get a deep insight into the negative effects of binder addition, and the results suggest that the binder additives functioned mainly to enhance the polyaromatization of formed aromatics to coke on their external surfaces and consequently lower the benzene formation activity and selectivity of the catalyst. | Yuebing Xu Hongtao Ma Yo Yamamoto Yoshizo Suzuki Zhanguo Zhang | 2012 | Journal of Natural Gas Chemistry2012，21，6： | 7 |
| 6 | Function-regeneration of non-porous hydrolyzed-MOF-derived materials显示文摘A facile synthetic strategy based on a water-based process is developed for the preparation of metal-organic framework (MOF)-derived materials by revisiting the hydrolyzed non-porous metal-organic frameworks (h-MOF). The poor water stability of MOF has been recognized as key limitations for its commercialization and large-scale applications because the hydrolysis resulted in the complete loss of their functionalities. However, we found that the negative effect of hydrolysis on MOF can be nullified during the heat treatment. As similar to the intact MOF, h-MOF can be used as a precursor for the preparation of MOF-derived materials from porous MOF-derived carbons (MDCs) to MDC@ZnO composites. The property of h-MOF-derived materials is almost equivalent to that of MOF-derived materials. In addition, h-MOF turned the weakness of water instability to the strength of facile water-based process for hybridization. With the demonstration of the hybrid composite between h-MDC@ZnO and reduced graphene oxide (rGO) as a prototype example, it exhibited superior electrochemical performance when evaluated as an electrode material for lithium-ion batteries. | Yo Chan Jeong Jin Weon Seo Jae Ho Kim Seunghoon Nam Min Chang Shin Young Shik Cho Jin Syul Byeon Chong Rae Park Seung Jae Yang | 2019 | Nano Research2019，12，8： | 5 |
| 7 | Successful resection of metachronous para-aortic, Virchow lymph node and liver metastatic recurrence of rectal cancer显示文摘A 66-year-old female presented with the main complaint of defecation trouble and abdominal distention. With diagnosis of rectal cancer, c SS, c N0, c H0, c P0, c M0 c Stage Ⅱ, Hartmann's operation with D3 lymph node dissection was performed and a para-aortic lymph node and a disseminated node near the primary tumor were resected. Histological examination showed moderately differentiated adenocarcinoma, p SS, p N3, p H0, p P1, p M1(para-aortic lymph node, dissemination) f Stage Ⅳ. After the operation, the patient received chemotherapy with FOLFIRI regimen. After 12 cycles of FOLFIRI regimen, computed tomography(CT) detected an 11 mm of liver metastasis in the posteroinferior segment of right hepatic lobe. With diagnosis of liver metastatic recurrence, we performed partial hepatectomy. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer with cut end microscopically positive. After the second operation, the patient received chemotherapy with TS1 alone for 2 years. Ten months after the break, CT detected a 20 mm of paraaortic lymph node metastasis and a 10 mm of lymph node metastasis at the hepato-duodenal ligament. With diagnosis of lymph node metastatic recurrences, we performed lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as metastatic rectal cancer in paraaortic and hepato-duodenal ligament areas. After the third operation, we started chemotherapy with modified FOLFOX6 regimen. After 2 cycles of modified FOLFOX6 regimen, due to the onset of neutropenia and liver dysfunction, we switched to capecitabine aloneand continued it for 6 mo and then stopped. Eleven months after the break, CT detected two swelling 12 mm of lymph nodes at the left supraclavicular region. With diagnosis of Virchow lymph node metastatic recurrence, we started chemotherapy with capecitabine plus bevacizumab regimen. Due to the onset of neutropenia and hand foot syndrome(Grade 3), we managed to continue capecitabine administration with extension of interval period and dose reduction. After 2 years and 2 mo from starting capecitabine plus bevacizumab regimen, Virchow lymph nodes had slowly grown up to 17 mm. Because no recurrence had been detected besides Virchow lymph nodes for this follow up period, considering the side effects and quality of life, surgical resection was selected. We performed left supraclavicular lymph node dissection. Histological examination revealed moderately differentiated adenocarcinoma as a metastatic rectal cancer. After the fourth operation, the patient selected follow up without chemotherapy. Now we follow up her without recurrence and keep her quality of life high. | Nobuyoshi Takeshita Toru Fukunaga Masayuki Kimura Yuji Sugamoto Kentaro Tasaki Isamu Hoshino Takumi Ota Tetsuro Maruyama Tomohide Tamachi Takashi Hosokawa Yo Asai Hisahiro Matsubara | 2015 | World Journal of Gastroenterology2015，21，44： | 4 |
| 8 | Development of highly active coated monolith SCR catalyst with strong abrasion resistance for low-temperature application显示文摘与 V 2 O 5-WO3/TiO2 被改变文件夹和涂层厚度准备。与独块巨石作比较与 100% V 2 O 5-WO3/TiO2 粉末,有 260 的催化剂涂层层的涂的独块巨石吗? | Lina GAN Shan LEI Jian YU Hongtao MA Yo YAMAMOTO Yoshizo SUZUKI Guangwen XU Zhanguo ZHANG | 2015 | Frontiers of Environmental Science & Engineering2015，9，6： | 4 |
| 9 | FEM analysis for hot rolling process of AM60 alloy显示文摘<正>The rolling of AM60 sheets for 50%reduction was analyzed with DEFORM to investigate the hot deformation process. The simulated results show that the sheet velocities at the entrance(21 mm/s) and at the exit(37 mm/s) are less and larger than roll velocity,respectively.From the entrance to the neutral point,the velocity at the sheet surface is greater than that at the middle point of sheet in thickness,while that from the neutral point to the exit shows the opposite pattern.The effective strain of the sheet increases from the entrance to the exit due to the continuous reduction in thickness.In addition,the effective strain at the sheet surface reaches to 1.0 and is larger than that of 0.8 at the middle point of sheet.The difference of effective strain in thickness direction has a much stronger effect on the recrystallized fraction than on the recrystallized grain size.The minimum temperature of 347℃is obtained at the surface contacting directly with roll and the maximum temperature 388℃at the middle point of sheet in thickness. | 丁汉材 KANAMORI Nao HONMA Tomoyuki KAMADO Shigeharu KOJIMA Yo | 2008 | 中国有色金属学会会刊:英文版2008，18，A01： | 4 |
| 10 | Classification of types of intraductal papillary-mucinous neoplasm of the pancreas: a consensus study显示文摘 | Toru Furukawa Günter Kl?ppel N. Volkan Adsay Jorge Albores-Saavedra Noriyoshi Fukushima Akira Horii Ralph H. Hruban Yo Kato David S. Klimstra Daniel S. Longnecker Jutta Lüttges G. Johan A. Offerhaus Michio Shimizu Makoto Sunamura Arief Suriawinata Kyoichi | 2005 | Virchows Archiv2005，，5： | 3 |
| 11 | Principle for obtaining high joint quality in dissimilar friction welding of Ti-6Al-4V alloy and SUS316L stainless steel显示文摘Ti-6Al-4V alloy(Ti64)and SUS316 L stainless steel rods were dissimilarly friction welded.Especially focusing on the detailed observation of interface microstructural evolution during the friction welding(FW),the relationship between the processing conditions,weld interface microstructure,and mechanical properties of the obtained joints were systematically investigated to elucidate the principle for obtaining a high joint quality in the FW of Ti64 and SUS316L.A higher friction pressure produced a lower welding temperature in the FW,hence suppressing the thick intermetallic compound layer formation.However,hard and brittle Ti64/SUS316L mechanically mixed layers generally formed especially at the weld interface periphery due to the high temperature increasing rate,high rotation linear velocity and high outward flow velocity of the Ti64.These harmful layers tended to induce the cracks/voids formation at the weld interfaces hence deteriorating the joints’mechanical properties.The rotation speed reduction and liquid CO2 cooling during the entire processing decreased the temperature increasing rate,rotation linear velocity and outward flow velocity of the Ti64 at the weld interface periphery.Therefore,they suppressed the formation of the harmful mechanically mixed layers,facilitated the homogeneous and sound interface microstructure generation,and finally produced a high-quality dissimilar joint in the FW of Ti64 and SUS316L. | Huihong Liu Yo Aoki Yasuhiro Aoki Kohsaku Ushioda Hidetoshi Fujii | 2020 | Journal of Materials Science & Technology2020，42，11： | 3 |
| 12 | Superficial foveal avascular zone area changes before and after idiopathic epiretinal membrane surgery显示文摘To investigate the foveal morphological changes and foveal avascular zone(FAZ)area before and after epiretinal membrane(ERM)surgery.Twenty-two eyes with treatmentnaive ERM were included in this retrospective study.The central foveal thickness(CFT)and FAZ area were measured via swept-source optical coherence tomography(SS-OCT)and OCT angiography pre-and postoperatively.The unaffected fellow eyes were used as controls.The preoperative superficial FAZ area was significantly smaller in patients(0.08±0.04 mm~)than in controls(0.33±0.09 mm^2;P<0.001).The postoperative superficial FAZ(0.12±0.06 mm^2)area was significantly greater than the preoperative area(P<0.001).The preoperative superficial FAZ area was strongly negatively correlated with CFT(P<0.001,rho=-0.763).ERM induced significant foveal morphological changes and reduction of the superficial FAZ area.Foveal thickness was restored and FAZ area increased postoperatively.However,the process is rather slow and the recovery is incomplete. | Yo Sep Yoon Je Moon Woo Jong Eun Woo Jung Kee Min | 2018 | International Journal of Ophthalmology(English edition)2018，11，10： | 3 |
| 13 | Correlations between lymph node metastasis and depth of submucosal invasion in submucosal invasive colorectal carcinoma: a Japanese collaborative study显示文摘 | Kazuaki Kitajima Takahiro Fujimori Shigehiko Fujii Jun Takeda Yasuo Ohkura Hitoshi Kawamata Toshihide Kumamoto Shingo Ishiguro Yo Kato Tadakazu Shimoda Akinori Iwashita Yoichi Ajioka Hidenobu Watanabe Toshiaki Watanabe Tetsuichiro Muto Ko Nagasako | 2004 | Journal of Gastroenterology2004，，6： | 2 |
| 14 | Hilar cholangiocarcinoma with intratumoral calcification: A case report显示文摘This report describes a rare case of hilar cholangiocarcinoma with intratumoral calcification that mimicked hepatolithiasis. A 73-year-old man presented to a local hospital with a calcified lesion in the hepatic hilum. At first,hepatolithiasis was diagnosed,and he underwent endoscopic stone extraction via the transpapillary route. This treatment strategy failed due to biliary stricture. He was referred to our hospital,and further examination suggested the existence of cholangiocarcinoma. He underwent left hepatectomy with caudate lobectomy and extrahepatic bile duct resection. Pathological examination revealed hilar cholangiocarcinoma with intratumoral calcification,while no stones were found. To the best of our knowledge,only one case of calcified hilar cholangiocarcinoma has been previously reported in the literature. Here,we report a rare case of calcified hilar cholangiocarcinoma and reveal its clinicopathologic features. | Kazuho Inoko Takahiro Tsuchikawa Takehiro Noji Yo Kurashima Yuma Ebihara Eiji Tamoto Toru Nakamura Soichi Murakami Keisuke Okamura Toshiaki Shichinohe Satoshi Hirano | 2015 | World Journal of Gastroenterology2015，21，38： | 2 |
| 15 | 基于InSAR同震形变观测反演2010年新西兰南岛M_w7.1 Darfield地震同震破裂分布显示文摘2010年9月4日新西兰南岛Canterbury平原发生了Mw7.1地震,震源深度约为10km.本次地震发生在一条震前不为人所知的断层上.我们利用覆盖整个震区的合成孔径雷达(SAR)观测资料,通过干涉处理分析获得雷达视线向(LOS)同震形变场;以此资料为约束反演了断层的几何参数以及同震破裂分布.结果显示,该地震造成四条相对独立断层的破裂.大部分的地震矩释放发生在Greendale断层(编号1—4),其错动以右旋走滑为主,最大破裂约为8.5m.其它三条断层中,经过震源的逆冲断层最大破裂为5.1m(编号6),位于Greendale断层以西的逆冲断层最大破裂为3.5m(编号5),位于Greendale断层北面的走滑断层最大破裂为1.9m(编号7).反演的Greendale断层地表滑动与地质调查得到的地表破裂在形态和数值上均吻合较好.本次地震释放的地震矩为5.0×1019 N.m,矩震级为7.1.板块边界带形变场分析表明,Darfield地震的发生受边界带应变分配在该地区残留构造应力场控制,其复杂性体现了区域构造应力场的特点.地震对其周围地区的应力场影响较大,库仑应力增加区与余震分布有一定对应关系,并在2011年Christchurch 6.3级地震发震断层区域造成约0.1bar的库仑应力增加,对此地震有一定的触发作用. | 罗旭巍 孙建宝 沈正康 Yo Fukushima | 2013 | 地球物理学报2013，56，8： | 2 |
| 16 | Colorectal cancer in the young显示文摘 | Jessica B O’Connell Melinda A Maggard Edward H Livingston Cifford K Yo | 2004 | The American Journal of Surgery2004，，： | 2 |
| 17 | Proliferative activity of intrahepatic colorectal metastases after preoperative hemihepatic portal vein embolization显示文摘 | Norihiro Kokudo Keiichiro Tada Makoto Seki Hirotoshi Ohta Kaoru Azekura Masashi Ueno Keiichiro Ohta Toshiharu Yamaguchi Toshiki Matsubara Takashi Takahashi Toshifusa Nakajima Tetsuichiro Muto Takaaki Ikari Akio Yanagisawa Yo Kato | 2001 | Hepatology2001，，2： | 2 |
| 18 | Plant functional remote sensing and smart farming applications显示文摘Plants have the distinctive 3D spatial structure that varies among organs,species and communities,and the spatial structure changes as they interact with their environments.The functions linked to fundamental biological activities such as transpiration,photosynthesis,and growth are also affected by the spatial structure and the environment.In order to promote smart farming using information and communication technology(ICT),it is necessary to measure and utilize information at the cell-organ of plants to the individual and the community levels and the environments in two or even three dimensions.Therefore,this paper introduced the outline of remote sensing of plant functioning and examples of the 3D remote sensing from relatively short distances using drones and ground Lidar.The quality control of rice in the paddy field and chlorophyll fluorescence imaging for photosynthetic diagnosis were also introduced.In addition,a field smart farm and a smart greenhouse,which heavily utilize ICT,built at Takasaki University of Health and Welfare in Gunma,Japan,were also introduced. | Kenji Omasa Eiichi Ono Yasuhiro Ishigami Yo Shimizu Yoichi Araki | 2022 | International Journal of Agricultural and Biological Engineering2022，15，4： | 2 |
| 19 | Minute gastric carcinoid tumor with regional lymph node metastasis显示文摘 | Toshihiko Shinohara Shigekazu Ohyama Hideki Nagano Nozomi Amaoka Keiichiro Ohta Toshiki Matsubara Toshiharu Yamaguchi Akio Yanagisawa Yo Kato Tetsuichiro Muto | 2003 | Gastric Cancer2003，，4： | 2 |
| 20 | Clinicopathology of pancreaticobiliary maljunction: relationship between alterations in background biliary epithelium and neoplastic development显示文摘 | Makoto Seki Akio Yanagisawa Eiji Ninomiya Yasuro Ninomiya Hirotoshi Ohta Akio Saiura Junji Yamamoto Toshiharu Yamaguchi Akiko Aruga Keiko Yamada Koichi Takano Rikiya Fujita Masayuki Ikeda Keiko Sasaki Yo Kato | 2005 | Journal of Hepato - Biliary - Pancreatic Surgery2005，，3： | 2 |
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