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| 1 | Quantitative characterization of reservoir space in the Lower Silurian Longmaxi Shale,southern Sichuan,China显示文摘Based on the drilling data of the Upper Ordovician Wufeng Shale and the Lower Silurian Longmaxi Shale in southern Sichuan Basin,the construction of matrix pores and the development condition of fractures in a marine organic-rich shale are quantitatively evaluated through the establishment of the reservoir petrophysical models and porosity mathematical models.Our studies show that there are four major characteristics of the Longmaxi Shale confirmed by the quantitative characterization:(1)the pore volume of per unit mass is the highest in organic matter,followed in clay minerals,finally in brittle minerals;(2)the porosity of the effective shale reservoir is moderate and equal to that of the Barnett Shale,and the main parts of the shale reservoir spaces are interlayer pores of clay minerals and organic pores;(3)the porosity of the organic-rich shale is closely related to TOC and brittle mineral/clay mineral ratio,and mainly increases with TOC and clay mineral content;(4)fractures are developed in this black shale,and are mainly micro ones and medium-large ones.In the Longmaxi Shale,the fracture density increases from top to bottom,reflecting the characteristics with high brittle mineral content,high Young’s modulus,low Poisson's ratio and high brittleness at its bottom. | WANG YuMan DONG DaZhong YANG Hua HE Ling WANG ShiQian HUANG JinLiang PU BoLing WANG ShuFang | 2014 | Science China Earth Sciences2014，57，2： | 36 |
| 2 | Progress in China's Unconventional Oil & Gas Exploration and Development and Theoretical Technologies显示文摘The new century has witnessed a strategic breakthrough in unconventional oil & gas.Hydrocarbon accumulated in micro-/nano-scale pore throat shale systems has become an important domain that could replace current oil & gas resources.Unconventional oil & gas plays an increasingly important role in our energy demand.Tight gas,CBM,heavy oil and asphaltic sand have served as a key domain of exploration & development,with tight oil becoming a 'bright spot' domain and shale gas becoming a 'hotspot' domain.China has made great breakthroughs in unconventional oil & gas resources,such as tight gas,shale gas,tight oil and CBM,and great progress in oil shale,gas hydrate,heavy oil and oil sand.China has an estimated(223-263)×10~8t of unconventional oil resources and(890-1260)×l0^(12)m^3 of gas resources.China has made a breakthrough for progress in unconventional oil & gas study.New progress achieved in fine-grained sedimentary studies related to continental open lacustrine basin large-scale shallow-water delta sand bodies,lacustrine basin central sandy clastic flow sediments and marine-continental fine-grained sediments provide a theoretical basis for the formation and distribution of basin central reservoir bodies.Great breakthroughs have been made in unconventional reservoir geology in respect of research methodology & technology,multi-scale data merging and physical simulation of formation conditions.Overall characterization of unconventional reservoirs via multi-method and multi-scale becomes increasingly popular and facilitates the rapid development of unconventional oil & gas geological theory,method and technology.The formation of innovative,continuous hydrocarbon accumulation theory,the establishment of the framework of the unconventional oil & gas geological theory system,and the determination of the implications,geological feature,formation mechanism,distribution rule and core technology of unconventional oil& gas geological study lays a theoretical foundation for extensive unconventional oil & gas exploration and development.Theories and technologies of unconventional oil & gas exploration and development developed rapidly,including some key evaluation techniques such as 'sweet spot zone' integrated evaluation and a six-property evaluation technique that uses hydrocarbon source,lithology,physical property,brittleness,hydrocarbon potential and stress anisotropy,and some key development &engineering technologies including micro-seismic monitoring,horizontal drilling & completion and 'factory-like' operation pattern, 'man-made reservoir' development,which have facilitated the innovative development of unconventional oil & gas.These breakthroughs define a new understanding in four aspects:①theoretical innovation;② key technologies;③ complete market mechanism and national policy support;and ④ well-developed ground infrastructure,which are significant for prolonging the life cycle of petroleum industry,accelerating the upgrade and development of theories and technologies and altering the global traditional energy structure. | ZOU Caineng YANG Zhi ZHU Rukai ZHANG Guosheng HOU Lianhua WU Songtao TAO Shizhen YUAN Xuanjun DONG Dazhong WANG Yuman WANG Lan HUANG Jinliang WANG Shufang | 2015 | Acta Geologica Sinica(English Edition)2015，89，3： | 27 |
| 3 | International consensus statement on robotic hepatectomy surgery in 2018显示文摘The robotic surgical system has been applied in liver surgery. However,controversies concerns exist regarding a variety of factors including the safety,feasibility, efficacy, and cost-effectiveness of robotic surgery. To promote the development of robotic hepatectomy, this study aimed to evaluate the current status of robotic hepatectomy and provide sixty experts' consensus and recommendations to promote its development. Based on the World Health Organization Handbook for Guideline Development, a Consensus Steering Group and a Consensus Development Group were established to determine the topics, prepare evidence-based documents, and generate recommendations. The GRADE Grid method and Delphi vote were used to formulate the recommendations. A total of 22 topics were prepared analyzed and widely discussed during the 4 meetings. Based on the published articles and expert panel opinion, 7 recommendations were generated by the GRADE method using an evidence-based method, which focused on the safety, feasibility, indication,techniques and cost-effectiveness of hepatectomy. Given that the current evidences were low to very low as evaluated by the GRADE method, further randomized-controlled trials are needed in the future to validate these recommendations. | Rong Liu Go Wakabayashi Hong-Jin Kim Gi-Hong Choi Anusak Yiengpruksawan Yuman Fong Jin He Ugo Boggi Roberto I Troisi Mikhail Efanov Daniel Azoulay Fabrizio Panaro Patrick Pessaux Xiao-Ying Wang Ji-Ye Zhu Shao-Geng Zhang Chuan-Dong Sun Zheng Wu Kai-Shan Tao Ke-Hu Yang Jia Fan Xiao-Ping Chen | 2019 | World Journal of Gastroenterology2019，25，12： | 23 |
| 4 | 荧光显像技术在消化外科中的应用进展显示文摘近红外荧光显像技术可运用特殊分子的荧光特性增强显示人体重要解剖结构和组织血流灌注。笔者总结荧光显像技术原理、常用荧光分子特性和荧光显像设备特点,探讨荧光显像技术在胃食管外科、肝胆外科、结直肠外科及腹膜恶性肿瘤等外科实践中的应用价值。笔者认为:通过特异性抗体偶联荧光分子探针检出肿瘤转移灶是荧光显像技术应用于消化外科的未来发展方向。 | Lucas Willian Thornblade Kurt Allan Melstrom Ali Zhumkhawala Yuman Fong | 2021 | 中华消化外科杂志2021，20，2： | 13 |
| 5 | Methods for Shale Gas Play Assessment: A Comparison between Silurian Longmaxi Shale and Mississippian Barnett Shale显示文摘Based on field work, organic geochemical analyses and experimental testing, a six-property assessment method for shale gas is proposed. These six properties include organic matter properies, lithofacies, petrophysical properties, gas content, brittleness and local stress field. Due to the features of continuous distribution over a large area and low resource abundance in shale plays, a sweet spot should have these following properties:(a) TOC>2%;(b) brittle minerals content(>40%) and clay minerals(<30%);(c) Ro(>1.1%);(d) porosity(>2%) and permeability(>0.000 1 m D), and(e) effective thickness(30–50 m). Applying these criteria in the Sichuan Basin, the Silurian Longmaxi shale consists of four prospecting sweet spots, including blocks of Changning, Weiyuan, Zhaotong and Fushun-Yongchuan. Although these four blocks have some similarities, different features were usually observed. After comprehensive analyses using the six-property assessment method, the Fushun-Yongan Block ranks the most favorable sweet spot, followed by the Weiyuan Block. For the other two blocks, the Changning Block is better than the Zhaotong Block. By comparing with the Mississippian Barnett shale, characteristics that are crucial for a high-yielding in the Sichuan Basin include a high content of organic matter(TOC>2.5%), a moderate thermal maturity(Ro=0.4%–2%), a high content of brittle minerals(quartz: 30%–45%), a high gas content(>2.5 m3?t-1), and types I and II1 kerogen. | Songqi Pan Caineng Zou Zhi Yang Dazhong Dong Yuman Wang Shufang Wang Songtao Wu Jinliang Huang Qun Liu Dule Wang Ziyuan Wang | 2015 | Journal of Earth Science2015，26，2： | 10 |
| 6 | A 12R long-period stacking-ordered structure in a Mg-Ni-Y alloy显示文摘A hitherto unreported long-period stacking-ordered(LPSO) phase, designated 12 R, was observed in a Mg_(80)Ni_5Y_(15)(at.%) alloy. Microstructure was investigated by electron diffraction and high-angle annular dark-field scanning transmission electron microscopy. Results show that the 12 R has a trigonal lattice(a = b = 1.112 nm, c = 3.126 nm, α = β = 90°, and γ = 120°). Unit cell of the 12 R is consisted of three ABCAtype building blocks and each building block contains dominant Ni_6 Y_8-type building clusters. A sound structural model is proposed based on relative positions of Ni_6 Y_8 clusters in neighboring building blocks. | Cheng Liu Yuman Zhu Qun Luo Bin Liu Qinfen Gu Qian Li | 2018 | Journal of Materials Science & Technology2018，34，12： | 7 |
| 7 | 肝癌在当今时代:移植、消融、开放手术或微创手术?--多学科的个性化决定显示文摘为了扩大杂志的影响,推动《中国普通外科杂志》的发展、充分利用学术平台为广大普通外科工作者服务,我刊从2015年第1期开始与AME Publishing Company合作共同打造“AME科研时间专栏”。2014年,AME中文平台——“科研时间”的诞生,为广大从事临床和基础研究的科研工作者提供了更多科研交流和学习分享的机会,一经推出得到了广大读者的喜爱,引起了广大临床工作者的不同反响;其学术前沿、科研与临床、医学与人文等内容更是让读者耳目一新。欢迎广大读者关注我们“AME科研时间专栏”,给我们提出宝贵的建议和意见,以便于将这个专栏建设得更好,成为读者喜闻乐见的一个栏目。原发性肝癌是国人最常见的肝脏恶性肿瘤,其患者病死率在消化系统恶性肿瘤中居第3位。尽管近几十年来,随着研究与诊疗技术的进展,肝癌的生存率有所提高,但远非令人满意。当代肝癌的外科治疗已进入一个多元化的时代,治疗手段有手术切除、肝移植术、局部消融、介入微创治疗等,但这各种方法的适应证有部分重叠,在综合应用实施时仍有较大争议。目前倡导通过肝癌多学科团队(MDT)协作来确定最佳的个体化综合治疗方案,以期最大程度地提高肝癌患者治愈率、生存率与生活质量。希望本期推荐的文章对读者有所启发。 | Ioannis T.Konstantinidis Yuman Fong 金丽明 | 2015 | 中国普通外科杂志2015，24，7： | 6 |
| 8 | Improvement in Perioperative Outcome After Hepatic Resection: Analysis of 1,803 Consecutive Cases Over the Past Decade显示文摘 | William R. Jarnagin Mithat Gonen Yuman Fong Ronald P. DeMatteo Leah Ben-Porat Sarah Little Carlos Corvera Sharon Weber Leslie H. Blumgart | 2002 | Annals of Surgery2002，，4： | 5 |
| 9 | Clinical Score for Predicting Recurrence After Hepatic Resection for Metastatic Colorectal Cancer: Analysis of 1001 Consecutive Cases显示文摘 | Yuman Fong Joseph Fortner Ruth L. Sun Murray F. Brennan Leslie H. Blumgart | 1999 | Annals of Surgery1999，，3： | 5 |
| 10 | SRWD1, a novel target gene of DELLA and WRKY proteins, participates in the development and immune response of rice (Oryza sativa L.)显示文摘SRWD1, a member of the WD40 protein subfamily, is induced by salt stress in rice and its homolog in barley can bind to GAMYB, implying that SRWD1 might be involved in plant defense against environmental stress and gibberellic acid(GA) signalings. In this study, we focused on the biological functions and regulation mechanisms of SRWD1 in rice. The results showed that SRWD1 expression was repressed by GA and induced by abscisic acid(ABA). Two WRKY-family transcription factors, Os WRKY45 and Os WRKY72, were found to regulate SRWD1 expression by directly binding to the W-box region in its promoter. Transient co-expression and yeast two-hybrid analyses showed that a DELLA protein strengthened the activation of Os WRKY45 and partly relieved the suppression of Os WRKY72 by binding to them.Interestingly, both SRWD1-overexpressing transgenic plants and SRWD1-knockout mutants showed dwarf phenotypes and resistance to Xanthomonas oryzae. | Chuanmiao Xie Ge Zhang Yuman Zhang Xiaoguang Song Hongyan Guo Xiaoying Chen Rongxiang Fang | 2017 | Science Bulletin2017，62，24： | 4 |
| 11 | Influence of Transfusions on Perioperative and Long-Term Outcome in Patients Following Hepatic Resection for Colorectal Metastases显示文摘 | David A. Kooby Jennifer Stockman Leah Ben-Porat Mithat Gonen William R. Jarnagin Ronald P. Dematteo Scott Tuorto David Wuest Leslie H. Blumgart Yuman Fong | 2003 | Annals of Surgery2003，，6： | 4 |
| 12 | The Rice'NUTRITION RESPONSE AND ROOT GROWTH' (NRR) Gene Regulates Heading Date显示文摘Dear Editor, As one of the most important developmental traits,flowering time has been extensively investigated in the long-day plant Arabidopsis.Multiple factors are involved,including photoperiod and/or temperature (Amasino,2010).Flowering locus T (FT) is known to be an important integrator of different flowering pathways (Taoka et al.,2011).Genes of the CONSTANS (CO) family also play key roles in regulating flowering time.The CO protein consists of a zinc finger and a CCT domain shared by a group of plant-specific transcription factors that regulate photoperiodic flowering response and circadian rhythms in Arabidopsis.In the case of short-day plants such as rice,previous studies have also revealed a number of genes that control heading date,such as the CO ortholog Heading date 1 (Hdl) and,at its downstream,Heading date 3a (Hd3a),an ortholog of FT (Kojima et al.,2002;Komiya et al.,2008).Although the main photoperiodic flowering regulators are highly conserved between Arabidopsis and rice,there are genes that act differently relating to the daylength property of rice,such as Early heading datel (Ehdl),Indeterminate1 (OslD1),the MADS-box gene OsMADS51 (Doiet al.,2004;Kim et al.,2007;Park et al.,2008),and Ghd7 (Xue et al.,2008). | Yuman Zhang Ge Zhang Na Xiao Lina Wang Yaping Fu Zongxiu Sun Rongxiang Fang Xiaoying Chen | 2013 | Molecular Plant2013，6，2： | 3 |
| 13 | Operative Blood Loss Independently Predicts Recurrence and Survival After Resection of Hepatocellular Carcinoma显示文摘 | Steven C. Katz Jinru Shia Kui Hin Liau Mithat Gonen Leyo Ruo William R. Jarnagin Yuman Fong Michael I. D?Angelica Leslie H. Blumgart Ronald P. DeMatteo | 2009 | Annals of Surgery2009，，4： | 3 |
| 14 | Outcome After Hepatectomy for Multiple (Four or More) Colorectal Metastases in the Era of Effective Chemotherapy显示文摘 | Peter Kornprat MD William R. Jarnagin MD FACS Mithat Gonen PhD Ronald P. DeMatteo MD FACS Yuman Fong MD FACS Leslie H. Blumgart MD FACS FRCS Michael D'Angelica MD FACS | 2007 | Annals of Surgical Oncology2007，，3： | 3 |
| 15 | Hilar Cholangiocarcinoma: Patterns of Spread, the Importance of Hepatic Resection for Curative Operation, and a Presurgical Clinical Staging System显示文摘 | Edmund C. Burke William R. Jarnagin Steven N. Hochwald Peter W. T. Pisters Yuman Fong Leslie H. Blumgart | 1998 | Annals of Surgery1998，，3： | 3 |
| 16 | Improvement in Perioperative Outcome After Hepatic Resection: Analysis of 1,803 Consecutive Cases Over the Past Decade显示文摘 | William R. Jarnagin Mithat Gonen Yuman Fong Ronald P. DeMatteo Leah Ben-Porat Sarah Little Carlos Corvera Sharon Weber Leslie H. Blumgart | 2002 | Annals of Surgery2002，，4： | 3 |
| 17 | Importance of response to neoadjuvant chemotherapy in patients undergoing resection of synchronous colorectal liver metastases显示文摘 | Peter J. Allen M.D. Nancy Kemeny M.D. William Jarnagin M.D. Ronald DeMatteo M.D. Leslie Blumgart M.D. Yuman Fong M.D | 2003 | Journal of Gastrointestinal Surgery2003，，1： | 3 |
| 18 | Lower limit of thermal maturity for the carbonization of organic matter in marine shale and its exploration risk显示文摘Based on the drilling data of the Silurian Longmaxi Formation in the Sichuan Basin and periphery, SW China, the Ro lower limits and essential features of the carbonization of organic matter in over-high maturity marine shale were examined using laser Raman, electrical and physical property characterization techniques. Three preliminary conclusions are drawn:(1) The lower limit of Ro for the carbonization of Type I-II1 organic matter in marine shale is 3.5%; when the Ro is less than 3.4%, carbonization of organic matter won't happen in general; when the Ro ranges from 3.4% to 3.5%, non-carbonization and weak carbonization of organic matter may coexist; when the Ro is higher than 3.5%, the carbonization of organic matter is highly likely to take place.(2) Organic-rich shale entering carbonization phase have three basic characteristics: log resistivity curve showing a general 'slender neck' with low-ultralow resistance response, Raman spectra showing a higher graphite peak, and poor physical property(with matrix porosity of only less than 1/2 of the normal level).(3) The quality damage of shale reservoir caused by the carbonization of organic matter is almost fatal, which primarily manifests in depletion of hydrocarbon generation capacity, reduction or disappearance of organic pores and intercrystalline pores of clay minerals, and drop of adsorption capacity to natural gas. Therefore, the lower limit of Ro for the carbonization of Type I-II1 organic matter should be regarded as the theoretically impassable red line of shale gas exploration in the ancient marine shale formations. The organic-rich shale with low-ultralow resistance should be evaluated effectively in area selection to exclude the high risk areas caused by the carbonization of organic matter. The target organic-rich shale layers with low-ultralow resistance drilled during exploration and development should be evaluated on carbonization level of organic matter, and the deployment plan should be adjusted according to the evaluation results in time. | WANG Yuman LI Xinjing CHEN Bo WU Wei DONG Dazhong ZHANG Jian HAN Jing MA Jie DAI Bing WANG Hao JIANG Shan | 2018 | Petroleum Exploration and Development2018，45，3： | 2 |
| 19 | Volumetric Analysis Predicts Hepatic Dysfunction in Patients Undergoing Major Liver Resection显示文摘 | Margo Shoup Mithat Gonen Michael D’Angelica William R Jarnagin Ronald P DeMatteo Lawrence H Schwartz Scott Tuorto Leslie H Blumgart Yuman Fong | 2003 | Journal of Gastrointestinal Surgery2003，，3： | 2 |
| 20 | Perioperative outcomes of major hepatic resections under low central venous pressure anesthesia: blood loss, blood transfusion, and the risk of postoperative renal dysfunction显示文摘 | Jose A Melendez Vittoria Arslan Mary E Fischer David Wuest William R Jarnagin Yuman Fong Leslie H Blumgart | 1998 | Journal of the American College of Surgeons1998，，6： | 2 |
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