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| 1 | Strategies of minimally invasive treatment for intrahepatic and extrahepatic bile duct stones显示文摘 | Zongming Zhang Zhuo Liu Limin Liu Mengmeng Song Chong Zhang Hongwei Yu Baijiang Wan Mingwen Zhu Zixu Liu Hai Deng Haiming Yuan Haiyan Yang Wenping Wei Yue Zhao | 2017 | Frontiers of Medicine2017，11，4： | 37 |
| 2 | Impacts of Land Cover Changes on Ecosystem Carbon Stocks Over the Transboundary Tumen River Basin in Northeast Asia显示文摘Understanding the effects of land cover changes on ecosystem carbon stocks is essential for ecosystem management and environmental protection, particularly in the transboundary region that has undergone marked changes. This study aimed to examine the impacts of land cover changes on ecosystem carbon stocks in the transboundary Tumen River Basin(TTRB). We extracted the spatial information from Landsat Thematic Imager(TM) and Operational Land Imager(OLI) images for the years 1990 and 2015 and obtained convincing estimates of terrestrial biomass and soil carbon stocks with the InVEST model. The results showed that forestland, cropland and built-up land increased by 57.5, 429.7 and 128.9 km2, respectively, while grassland, wetland and barren land declined by 24.9, 548.0 and 43.0 km2, respectively in the TTRB from 1990 to 2015. The total carbon stocks encompassing aboveground, belowground, soil and litter layer carbon storage pools have declined from 831.48 Tg C in 1990 to 831.42 Tg C in 2015 due to land cover changes. In detail, the carbon stocks decreased by 3.13 Tg C and 0.44 Tg C in Democratic People's Republic of Korea(North Korea) and Russia, respectively, while increased by 3.51 Tg C in China. Furthermore, economic development, and national policy accounted for most land cover changes in the TTRB. Our results imply that effective wetland and forestland protection policies among China, North Korea, and Russia are much needed for protecting the natural resources, promoting local ecosystem services and regional sustainable development in the transnational area. | XIANG Hengxing JIA Mingming WANG Zongming LI Lin MAO Dehua ZHANG Da CUI Guishan ZHU Weihong | 2018 | Chinese Geographical Science2018，28，6： | 6 |
| 3 | Agrobacterium–mediated Transformation of Kalanchoe laxiflora显示文摘Plants with crassulacean acid metabolism(CAM) generally utilize water 20%–80% more efficiently than non-CAM plants. The whole genomes of several CAM plants have been sequenced or are being sequenced. For effective genome characterization and genome editing of CAM plants,an efficient transformation system is essential. In this study, we developed an Agrobacterium-mediated transformation protocol for Kalanchoe laxiflora, an obligate CAM plant,by optimizing several factors affecting the transformation efficiency. Agrobacterium strains AGL1, C58, EHA105,and GV3101 were all suitable for K. laxiflora transformation. Fifty-nine percent of the leaf explants yielded kanamycin-resistant and GUS-positive shoots. Polymerase chain reaction and quantitative real-time PCR(qRT-PCR) using gus A-, gus Plus-, npt II-and hpt-specific primers confirmed that the transgenes were integrated into K. laxiflora genome and expressed. This efficient transformation system will allow effective functional characterization of genes through over-or down-expression, knockout, or genome editing. | Xiling Wang Xinlu Chen Qunkang Cheng Kaikai Zhu Xiaohan Yang Zongming Cheng | 2019 | Horticultural Plant Journal2019，5，5： | 1 |
| 4 | Gettering of Defects in Silicon by Porous Sillicon 显示文摘 | Huang yipping Zhu shiyang Bao zongming | 1998 | Chinese Journal of Semiconductor1998，19，12： | 1 |
| 5 | Logical thinking in pattern differentiation of Traditional Chinese Medicine显示文摘OBJECTIVE: To discuss the application of logic to pattern differentiation for treatment in Traditional Chinese Medicine (TCM). METHODS: Comparing logic reasoning of syllogism with the logical thinking ofTCM pattern differentiation for treatment. RESULTS:TCM logical thinking depends on symbolic and intuitive judgment with abstractive reasoning integrated into the process. Although it lacks quantitative measurement, it pays great attention to the comprehensive analysis of a disease's cause and its development patterns to get insight into the essence of illness. CONCLUSION: TCM diagnosis reasoning methodmay lack rigorousness, continuity, systematic induction and deduction, but its logical thinking still can attain its goal following a process with rigorous, regulated and scientific formal logic. | Jing Zhou Jiankun Zhu Meijuan Chen Miao Jiang Zongming Zhang Zhen Zhan Xu Zhang | 2013 | Journal of Traditional Chinese Medicine2013，33，1： | 1 |
| 6 | Integrated contra‑directionally coupled chirped Bragg grating waveguide with a linear group delay spectrum显示文摘Due to the advantages of low propagation loss,wide operation bandwidth,continuous delay tuning,fast tuning speed,and compact footprints,chirped Bragg grating waveguide has great application potential in wideband phased array beamforming systems.However,the disadvantage of large group delay error hinders their practical applications.The nonlinear group delay spectrum is one of the main factors causing large group delay errors.To solve this problem,waveguides with nonlinear gradient widths are adopted in this study to compensate for the nonlinear efect of the grating apodization on the mode efective index.As a result,a linear group delay spectrum is obtained in the experiment,and the group delay error is halved. | Xudong Gao Zhenzhu Xu Yupeng Zhu Chengkun Yang Shoubao Han Zongming Duan Fan Zhang Jianji Dong | 2023 | Frontiers of Optoelectronics2023，16，1： | 0 |
| 7 | Experimental and theoretical analysis of a hybrid vibration energy harvester with integrated piezoelectric and electromagnetic interaction显示文摘Harvesting vibration energy has attracted the attention of researchers in recent decades as a promising approach for powering wireless sensor networks.The hybridization of piezoelectricity and electromagnetism has proven helpful in the improvement of vibration energy harvesting.In this study,we explore the integration of piezoelectric and electromagnetic parts in one vibration energy harvesting device.Lumped-parameter models of the system are derived considering the different connection topologies of the piezoelectric and electromagnetic parts.Numerical predictions from these models are compared with experimental results to throw light on the nonlinearities in the system.Modifications of the system are also explored to provide insights into opportunities to improve its performance and that of future vibration energy harvesters. | Shifan HUANG Weihao LUO Zongming ZHU Zhenlong XU Ban WANG Maoying ZHOU Huawei QIN | 2023 | Journal of Zhejiang University-Science A(Applied Physics & Engineering)2023，24，11： | 0 |
| 8 | Diagnosis and treatment for advanced hilar cholangiocarcinoma:experience of 24 cases显示文摘The aim of this paper is to evaluate the effi-cacy of the surgical treatment for advanced hilar cholan-giocarcinoma(CCA)in order to improve the resection rate and curative effect.A retrospective analysis was performed on the data of 24 patients who had under-gone surgical treatment for advanced hilar CCA.According to the Bismuth classification,there were four cases of type IIIa,six cases of type IIIb,and 14 cases of type IV.Based on the treatment approaches,these patients were divided into three groups:①Radical resection group:There were five cases(one type IIIa,three type IIIb,and one type IV).The tumor visible to the naked eyes was resected thoroughly and the cut mar-gin was free of tumor by microscopic examination.Then,Roux-en-Y hepatico-jejunal anastomosis was per-formed to restore the bile flow.②Palliative resection group:There were 11 cases.The bile flow was restored by Roux-en-Y hepatico-jejunal anastomosis directly in five cases(two type IIIa,three type IIIb)and by internal drainage through a hepatico-jejunal bridge in the other six cases(one type IIIa,five type IV).③Simple internal biliary drainage group:There were eight cases of type IV,including three cases with the internal drainage through hepatico-jejunal bridge by laparotomy,three cases with endoscopic retrograde biliary drainage(ERBD),two cases with percutaneous transhepatic biliary drainage(PTBD).The rate of radical resection was 20.8%and the overall resection rate was 66.7%.All of the 24 patients were fol-lowed-up.The cumulative surviving rates were significantly different among these three groups(Log-rank x2=17.56,P=0.0002).For advanced hilar CCA,the best choice of treatment is radical resection.If radical resection is impractical,palliative resection combined with partial hepatectomy can significantly prolong the survival time.Internal drainage through a hepatico-jejunal bridge can enhance the surgical resection rate and decrease the occur-rence rate of postoperative biliary leakage. | Zongming ZHANG Hailin XING Haiming YUAN Kai LIU Jianping ZHU Yanming SU Jinxing GUO Nan JIANG Zichao ZHANG | 2008 | Frontiers of Medicine2008，2，2： | 0 |
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