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1Texture and tectonic attribute of Cenozoic basin basement in the northern South China Sea显示文摘Based on the drilling data,the geological characteristics of the coast in South China,and the interpretation of the long seismic profiles covering the Pearl River Mouth Basin and southeastern Hainan Basin,the basin basement in the northern South China Sea is divided into four structural layers,namely,Pre-Sinian crystalline basement,Sinian-lower Paleozoic,upper Paleozoic,and Mesozoic structural layers.This paper discusses the distribution range and law and reveals the tectonic attribute of each structural layer.The Pre-Sinian crystalline basement is distributed in the northern South China Sea,which is linked to the Pre-Sinian crystalline basement of the Cathaysian Block and together they constitute a larger-scale continental block—the Cathaysian-northern South China Sea continental block.The Sinian-lower Paleozoic structural layer is distributed in the northern South China Sea,which is the natural extension of the Caledonian fold belt in South China to the sea area.The sediments are derived from southern East China Sea-Taiwan,Zhongsha-Xisha islands and Yunkai ancient uplifts,and some small basement uplifts.The Caledonian fold belt in the northern South China Sea is linked with that in South China and they constitute the wider fold belt.The upper Paleozoic structural layer is unevenly distributed in the northern South China.In the basement of Beibu Gulf Basin and southwestern Taiwan Basin,the structural layer is composed of the stable epicontinental sea deposit.The distribution areas in the Pearl River Mouth Basin and the southeastern Hainan Basin belong to ancient uplifts in the late Paleozoic,lacking the upper Paleozoic structural layers.The stratigraphic distribution and sedimentary environment in Middle-Late Jurassic to Cretaceous are characteristic of differentiation in the east and the west.The marine,paralic deposit is well developed in the basin basement of southwestern Taiwan but the volcanic activity is not obvious.The marine and paralic facies deposit is distributed in the eastern Pearl River Mouth Basin basement and the volcanic activity is stronger.The continental facies volcano-sediment in the Early Cretaceous is distributed in the basement of the western Pearl River Mouth Basin and Southeastern Hainan Basin.The Upper Cretaceous red continental facies clastic rocks are distributed in the Beibu Gulf Basin and Yinggehai Basin.The NE direction granitic volcanic-intrusive complex,volcano-sedimentary basin,fold and fault in Mesozoic basement have the similar temporal and spatial distribution,geological feature,and tectonic attribute with the coastal land in South China,and they belong to the same magma-deposition-tectonic system,which demonstrates that the late Mesozoic structural layer was formed in the background of active continental margin.Based on the analysis of basement structure and the study on tectonic attribute,the paleogeographic map of the basin basement in different periods in the northern South China Sea is compiled.SUN XiaoMeng ZHANG XuQing ZHANG GongCheng LU BaoLiang YUE JunPei ZHANG Bin 2014Science China Earth Sciences2014,57,6:18
2A case of asymptomatic intraductal papillary neoplasm of the bile duct without hepatolithiasis显示文摘A 65-year-old woman was found to have dilatation of the intrahepatic bile duct in the right anterior segment during a general health. Laboratory data were within normal ranges and no solid mass was detected in her abdominal computer tomography (CT) or nuclear magnetic resonance imaging (MRI). However, endoscopic retrograde cholangiopancreatography (ERCP) demonstrated an obstruction of the right bile duct. Intraoperative cholangiography showed stenosis of the intrahepatic bile duct in the anterior inferior segment (B5) and narrowness of the intrahepatic bile duct in the anterior superior segment (B8), so that we strongly suspected intrahepatic cholangiocarcinoma (ICC). Histologically, surgically resected liver specimens, without tumor mass by macroscopic observation, showed intraductal papillary proliferation with fibrovascular cores and intraductal spreading of carcinoma in situ throughout a considerable area, especially in bile ductules around the peripheral small portal area. Furthermore, the immunohistochemical profile of the tumor (MUC5AC+/CK7+) was compatible with an intraductal papillary neoplasm of the bile duct (IPN-B). Consequently, this case was diagnosed as IPN-B with spreading CIS, stageⅠ(pT1, pN0, P0, H1, M0). We report a case of IPN-B with interesting histopathologicalfindings and emphasize that cholangiography is especially helpful for the diagnosis of bile duct dilatation due to infiltration of carcinoma cells.Junpei Hayashi Shyun-ichi Matsuoka Makiko Inami Shu Ohshiro Akiyasu Ishigami Hirotoshi Fujikawa Masahide Miyagawa Kenji Mimatsu Youichi Kuboi Hisao Kanou Takatsugu Oida Makiko Inami Shu Ohshiro Mitsuhiko Moriyama 2008World Journal of Gastroenterology2008,14,10:4
3Efficacy and adverse events of cold vs hot polypectomy: A meta-analysis显示文摘AIM: To compare previously reported randomized controlled studies(RCTs) of cold and hot polypectomy, we systematically reviewed and clarify the utility of cold polypectomy over hot with respect to efficacy and adverse events.METHODS: A meta-analysis was conducted to evaluate the predominance of cold and hot polypectomy for removing colon polyps. Published articles and abstracts from worldwide conferences were searched using the keywords 'cold polypectomy'. RCTs that compared either or both the effects or adverse events of cold polypectomy with those of hot polypectomy were collected. The patients' demographics, endoscopic procedures, No. of examined lesions, lesion size, macroscopic and histologic findings, rates of incomplete resection, bleeding amount, perforation, and length of procedure were extracted from each study. A forest plot analysis was used to verify the relative strength of the effects and adverse events of each procedure. A funnel plot was generated to assess the possibility of publication bias.RESULTS: Ultimately, six RCTs were selected. No significant differences were noted in the average lesion size(less than 10 mm) between the cold and hot polypectomy groups in each study. Further, the rates of complete resection and adverse events, including delayed bleeding, did not differ markedly between cold and hot polypectomy. The average procedural time in the cold polypectomy group was significantly shorter than in the hot polypectomy group.CONCLUSION: Cold polypectomy is a time-saving procedure for removing small polyps with markedly similar curability and safety to hot polypectomy.Mikihiro Fujiya Hiroki Sato Nobuhiro Ueno Aki Sakatani Kazuyuki Tanaka Tatsuya Dokoshi Shugo Fujibayashi Yoshiki Nomura Shin Kashima Takuma Gotoh Junpei Sasajima Kentaro Moriichi Jiro Watari Yutaka Kohgo 2016World Journal of Gastroenterology2016,22,23:3
4Intestinal anisakiasis can cause intussusception in adults:An extremely rare condition显示文摘We report an extremely rare case of adult intussusception caused by anisakiasis. A 41-year-old man was admitted into our hospital for right lower abdominal colicky pain. Ultrasonography and computed tomography revealed the presence of intussusception. As pneumodynamic resolution by colonoscopy failed, surgery was performed. The anisakis body was found in the submucosal layer of the resection specimen. The patient was discharged 9 d after the operation. Anisakiasis may cause intussusception in any country where sushi or sashimi now exists as a popular food. If suspicious, detailed clinical interview as to food intake prior to symptom development is crucial.Tomofumi Miura Akira Iwaya Takao Shimizu Junpei Tsuchiya Junichiro Nakamura Satoshi Yamada Tsutomu Miura Masahiko Yanagi Hiroyuki Usuda Iwao Emura Toru Takahashi 2010World Journal of Gastroenterology2010,16,14:3
5Image-based autonomous navigation of Hayabusa2 using artificial landmarks: The design and brief in-flight results of the first landing on asteroid Ryugu显示文摘Hayabusa2 is an asteroid sample return mission carried out by the Japan Aerospace Exploration Agency.The spacecraft was launched in 2014 and arrived at the target asteroid Ryugu on June 27,2018.During the 1.5-year proximity phase,several critical operations(including two landing/sampling operations)were successfully performed.They were based on autonomous image-based descent and landing techniques.This paper describes an imagebased autonomous navigation scheme of the Hayabusa2 mission using artificial landmarks named target markers(TMs).Its basic algorithm,and the in-flight results of the first touchdown and its rehearsal,are shown.Naoko Ogawa Fuyuto Terui Yuya Mimasu Kent Yoshikawa Go Ono Seiji Yasuda Kota Matsushima Tetsuya Masuda Hiroki Hihara Junpei Sano Takashi Matsuhisa Satoshi Danno Manabu Yamada Yasuhiro Yokota Yuto Takei Takanao Saiki Yuichi Tsuda 2020Astrodynamics2020,4,2:2
6A Visual-Based Gesture Prediction Framework Applied in Social Robots显示文摘In daily life,people use their hands in various ways for most daily activities.There are many applications based on the position,direction,and joints of the hand,including gesture recognition,gesture prediction,robotics and so on.This paper proposes a gesture prediction system that uses hand joint coordinate features collected by the Leap Motion to predict dynamic hand gestures.The model is applied to the NAO robot to verify the effectiveness of the proposed method.First of all,in order to reduce jitter or jump generated in the process of data acquisition by the Leap Motion,the Kalman filter is applied to the original data.Then some new feature descriptors are introduced.The length feature,angle feature and angular velocity feature are extracted from the filtered data.These features are fed into the long-short time memory recurrent neural network(LSTM-RNN)with different combinations.Experimental results show that the combination of coordinate,length and angle features achieves the highest accuracy of 99.31%,and it can also run in real time.Finally,the trained model is applied to the NAO robot to play the finger-guessing game.Based on the predicted gesture,the NAO robot can respond in advance.Bixiao Wu Junpei Zhong Chenguang Yang 2022IEEE/CAA Journal of Automatica Sinica2022,9,3:2
7A bioinformatics method for predicting long noncoding RNAs associated with vascular disease显示文摘Long noncoding RNAs(lncRNAs)play important roles in human diseases including vascular disease.Given the large number of lncRNAs,however,whether the majority of them are associated with vascular disease remains unknown.For this purpose,here we present a genomic location based bioinformatics method to predict the lncRNAs associated with vascular disease.We applied the presented method to globally screen the human lncRNAs potentially involved in vascular disease.As a result,we predicted 3043 putative vascular disease associated lncRNAs.To test the accuracy of the method,we selected 10 lncRNAs predicted to be implicated in proliferation and migration of vascular smooth muscle cells(VSMCs)for further experimental validation.The results confirmed that eight of the 10 lncRNAs(80%)are validated.This result suggests that the presented method has a reliable prediction performance.Finally,the presented bioinformatics method and the predicted vascular disease associated lncRNAs together may provide helps for not only better understanding of the roles of lncRNAs in vascular disease but also the identification of novel molecules for the diagnosis and therapy of vascular disease.LI JianWei GAO Cheng WANG YuChen MA Wei TU Jian WANG JunPei CHEN ZhenZhen KONG Wei CUI QingHua 2014Science China(Life Sciences)2014,57,8:2
8Expression of matrix metalloproteinase 7 is an unfavorable postoperative prognostic factor in cholangiocarcinoma of the perihilar,hilar,and extrahepatic bile ducts显示文摘Keita I Yoh Z Junpei Y 2008Hum Pathol2008,39,:1
9Gravitational compression dynamics of charged colloidal crystals显示文摘Masako Murai Tohru Okuzono Masaaki Yamamoto Akiko Toyotama Junpei Yamanaka 2012Journal of Colloid And Interface Science2012,,1:1
10Clinical usefulness of frac- tional exhaled nitric oxide for diagnosing prolonged cough 显示文摘Suguru S Junpei S Yasuko S 2008Respir Med2008,102,10:1
11Revisit to intrinsic viscosity-molecular weight relationship of ionic polymers 显示文摘Junpei Yamanaka Hideki Matsuoka Hiromi Kitano 1990J of Colloid and Interface Science1990,134,1:1
12Allele-specific hybridization using streptavidin-coated magnetic beads for species identification, S genotyping, and SNP analysis in plants显示文摘Kaoru Tonosaki Junpei Kudo Hiroyasu Kitashiba Takeshi Nishio 2013Molecular Breeding2013,,2:1
13Intercellular centrosome number is correlated with the copy number of chromosomes in bladder cancer显示文摘Yamamoto Y Eguchi S Junpei A 2009Cancer Genet Cytogenet2009,191,1:1
14Photocatalytic decolorization of azo-dye with zinc oxide powder in an external UV light irradiation slurryphotoreactor显示文摘Nishio Junpei Tokumura Masahiro Znad Hussein T Kawase Yoshinori 2006J Hazard Mater2006,138,1:1
15Possible contributions of volatile-producing bacteria to soil fungistasis显示文摘Changsong Zou Junpei Zhou Yingqi Gu 2007Soil Biol Bioch2007,39,:1
16MAG 2 and three MAG 2‐ INTERACTING PROTEIN s form an ER ‐localized complex to facilitate storage protein transport in Arabidopsis thaliana显示文摘Lixin Li Tomoo Shimada Hideyuki Takahashi Yasuko Koumoto Makoto Shirakawa Junpei Takagi Xiaonan Zhao Baoyu Tu Hongmin Jin Zhe Shen Baoda Han Meihui Jia Maki Kondo Mikio Nishimura Ikuko Hara‐Nishimura 2013Plant J2013,,5:1
17显示文摘Shigeru Kohtani Junpei Hiro Noritaka Yamamoto 2005Catalysis Communications2005,,6:1
18Chemical modification of amino acids by atmospheric-pressure cold plasma in aqueous solution显示文摘Eisuke Takai Tsuyoshi Kitamura Junpei Kuwabara 2014Journal of Physics D: Applied Physics2014,47,28:1
19Therapeutic benefits of angiogenetic gene-modified human mesenchymal stem cells after cerebral ischemia显示文摘Kentaro Toyama Osamu Honmou Kuniaki Harada Junpei Suzuki Kiyohiro Houkin Hirofumi Hamada Jeffery D. Kocsis 2008Experimental Neurology2008,,1:1
20A GA-based QoS mtthicast routing algorithm for large-scale networks 显示文摘KOYAMA AKIO NISHIE TOSHIKI ARAI JUNPEI 2008International Journal of High Performance Computing and Networking2008,5,6:1
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