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| 1 | Annular multiphase flow behavior during deep water drilling and the effect of hydrate phase transition显示文摘It is very important to understand the annular multiphase flow behavior and the effect of hydrate phase transition during deep water drilling.The basic hydrodynamic models,including mass,momentum,and energy conservation equations,were established for annular flow with gas hydrate phase transition during gas kick.The behavior of annular multiphase flow with hydrate phase transition was investigated by analyzing the hydrate-forming region,the gas fraction in the fluid flowing in the annulus,pit gain,bottom hole pressure,and shut-in casing pressure.The simulation shows that it is possible to move the hydrate-forming region away from sefloor by increasing the circulation rate.The decrease in gas volume fraction in the annulus due to hydrate formation reduces pit gain,which can delay the detection of well kick and increase the risk of hydrate plugging in lines.Caution is needed when a well is monitored for gas kick at a relatively low gas production rate,because the possibility of hydrate presence is much greater than that at a relatively high production rate.The shut-in casing pressure cannot reflect the gas kick due to hydrate formation,which increases with time. | Wang Zhiyuan Sun Baojiang | 2009 | Petroleum Science2009，6，1： | 17 |
| 2 | Composites of small Ag clusters confined in the channels of well-ordered mesoporous anatase TiO2 and their excellent solar-light-driven photocatalytic performance显示文摘 | Wei Zhou Ting Li Jianqiang Wang Yang Qu Kai Pan Ying Xie Guohui Tian Lei Wang Zhiyu Ren Baojiang Jiang Honggang Fu | 2014 | Nano Research2014，7，5： | 17 |
| 3 | Nitrogen-doped graphene supported Pd@PdO core- shell clusters for C-C coupling reactions显示文摘 | Baojiang Jiang Sanzhao Song Jianqiang Wang Ying Xie Wenyi Chu Hongfeng Li Hui Xu Chungui Tian Honggang Fu | 2014 | Nano Research2014，7，9： | 7 |
| 4 | 急性A型主动脉夹层术后谵妄的影响因素显示文摘目的:探讨右美托咪定是否可以降低急性A型主动脉夹层(AAAD)术后患者的谵妄发生率,以及AAAD术后发生谵妄的危险因素。方法:回顾性分析河南省胸科医院2014年至2017年间,AAAD术后患者,根据术后应用镇静药物分为两组,右美托咪定组(72例)与丙泊酚组(84例),比较两组患者谵妄发生率和住院时间、病死率的差异;单因素分析AAAD术后谵妄发生的风险因素;多因素Logistic回归在调整其他混杂因素后分析吸烟、BMI、CPB时间和DHCA时间是谵妄发生危险因素。结果:①右美托咪定组谵妄发生率显著低于丙泊酚组(33.3%vs.56.0%,P=0.005);②右美托咪定组患者住院时间低于丙泊酚组[(22.89±8.40)vs.(25.82±11.34)d,P<0.05];③单因素分析AAAD术后患者发生谵妄风险因素:BMI、吸烟、体外循环、深低温停循环时间、呼吸机时间与患者术后发生谵妄成正相关;④多因素回归分析Logistic:AAAD术后患者给予右美托咪定后谵妄发生风险(OR=0.444,95%CI:0.217~0.908,P=0.026),AAAD术后患者的BMI、吸烟、体外循环时间、深低温停循环时间与谵妄发生风险分别为(OR=1.123,P=0.004;OR=2.675,P=0.015;OR=1.013,P=0.023;OR=1.096,P=0.002)。结论:右美托咪定用于AAAD术后治疗的危重患者可缩短住院时间,降低谵妄发生率,同时我们发现吸烟、BMI、深低温停循环时间和体外循环时间是AAAD术后患者谵妄发生的危险因素。 | 晁珂 何发明 李晓召 曹向波 车丽玲 史博伦 李艳凤 何慧 CAO Baojiang WANG Gang | 2022 | 心肺血管病杂志2022，41，8： | 6 |
| 5 | An Instruction-level Symbolic Checksum System for Windows x86 Program显示文摘 | CUI Baojiang JI Yupeng WANG Jianxin | 2012 | Chinese Journal of Electronics2012，21，1： | 4 |
| 6 | Meso-Cenozoic Tectonothermal History of Permian Strata, Southwestern Weibei Uplift: Insights from Thermochronology and Geothermometry显示文摘This study provides an integrated interpretation for the Mesozoic-Cenozoic tectonothermal evolutionary history of the Permian strata in the Qishan area of the southwestern Weibei Uplift,Ordos Basin.Apatite fission-track and apatite/zircon(U-Th)/He thermochronometry,bitumen reflectance,thermal conductivity of rocks,paleotemperature recovery,and basin modeling were used to restore the Meso-Cenozoic tectonothermal history of the Permian Strata.The Triassic AFT data have a pooled age of^180±7 Ma with one age peak and P(χ2)=86%.The average value of corrected apatite(U-Th)/He age of two Permian sandstones is^168±4 Ma and a zircon(U-Th)/He age from the Cambrian strata is^231±14 Ma.Bitumen reflectance and maximum paleotemperature of two Ordovician mudstones are 1.81%,1.57%and^210℃,~196℃respectively.After undergoing a rapid subsidence and increasing temperature in Triassic influenced by intrusive rocks in some areas,the Permian strata experienced four cooling-uplift stages after the time when the maximum paleotemperature reached in late Jurassic:(1)A cooling stage(~163 Ma to^140 Ma)with temperatures ranging from^132℃to^53℃and a cooling rate of^3℃/Ma,an erosion thickness of^1900 m and an uplift rate of^82 m/Ma;(2)A cooling stage(~140 Ma to^52 Ma)with temperatures ranging from^53℃to^47℃and a cooling rate less than^0.1℃/Ma,an erosion thickness of^300 m and an uplift rate of^3 m/Ma;(3)(~52 Ma to^8 Ma)with^47℃to^43℃and^0.1℃/Ma,an erosion thickness of^500 m and an uplift rate of^11 m/Ma;(3)(~8 Ma to present)with^43℃to^20℃and^3℃/Ma,an erosion thickness of^650 m and an uplift rate of^81 m/Ma.The tectonothermal evolutionary history of the Qishan area in Triassic was influenced by the interaction of the Qinling Orogeny and the Weibei Uplift,and the south Qishan area had the earliest uplift-cooling time compared to other parts within the Weibei Uplift.The early Eocene at^52 Ma and the late Miocene at^8 Ma,as two significant turning points after which both the rate of uplift and the rate of temperature changed rapidly,were two key time for the uplift-cooling history of the Permian strata in the Qishan area of the southwestern Weibei Uplift,Ordos Basin. | YU Qiang REN Zhanli LI Rongxi TAO Ni QI Kai JIANG Cheng WANG Baojiang | 2019 | Acta Geologica Sinica(English Edition)2019，93，6： | 3 |
| 7 | Detecting Integer Overflow Vulnerabilities in Binary Executables Based on Target Filtering and Dynamic Taint Tracing显示文摘The number of identified integer overflow vulnerabilities has been increasing rapidly in recent years.In this paper, a smart software vulnerability detection technology is presented, which is used for the identification of integer overflow vulnerabilities in binary executables. The proposed algorithm is combined with Target filtering and dynamic taint tracing(TFDTT). Dynamic taint tracing is used to reduce the mutation space and target filtering function is used to filter test cases during the process of test case generation. Theory analysis indicates that the efficiency of TFDTT is higher than Non TF-DTT and random Fuzzing technology. And the experiment results indicate that the detection technology based upon TFDTT can identify the possible integer vulnerabilities in binary program, meanwhile, it is more efficiency than other two technologies. | CUI Baojiang LIANG Xiaobing ZHAO Bing ZHAI Feng WANG Jianxin | 2014 | Chinese Journal of Electronics2014，23，2： | 2 |
| 8 | Experiment investigation on spontaneous combustion of iron sulfides in oil tank显示文摘 | WANG Wenhe XU Zhisheng SUN Baojiang | 2013 | Advanced Materials Research2013，，： | 1 |
| 9 | The mechanism for the formation of slug flow in vertical gas-liquid two-phase flow显示文摘 | Sun Baojiang Wang Ruihe Zhao Xinxin | 2002 | Solid-State Electronics2002，46，12： | 1 |
| 10 | Deepwater gas kick simulation with considering of the gas hydrate phase transition显示文摘 | Wang Zhiyuan Sun Baojiang | 2014 | Journal of Hydronamics2014，26，1： | 1 |
| 11 | Wellbore drift flow relation suitable for full flow pattern domain and full dip range显示文摘Aiming at the simulation of multi-phase flow in the wellbore during the processes of gas kick and well killing of complex-structure wells(e.g.,directional wells,extended reach wells,etc.),a database including 3561 groups of experimental data from 32 different data sources is established.Considering the effects of fluid viscosity,pipe size,interfacial tension,fluid density,pipe inclination and other factors on multi-phase flow parameters,a new gas-liquid two-phase drift flow relation suitable for the full flow pattern and full dip range is established.The distribution coefficient and gas drift velocity models with a pipe inclination range of-90°–90°are established by means of theoretical analysis and data-driven.Compared with three existing models,the proposed models have the highest prediction accuracy and most stable performance.Using a well killing case with the backpressure method in the field,the applicability of the proposed model under the flow conditions with a pipe inclination range of-90°–80°is verified.The errors of the calculated shut in casing pressure,initial back casing pressure and casing pressure when adjusting the displacement are 2.58%,3.43%,5.35%,respectively.The calculated results of the model are in good agreement with the field backpressure data. | LOU Wenqiang WANG Zhiyuan LI Pengfei SUN Xiaohui SUN Baojiang LIU Yaxin SUN Dalin | 2022 | Petroleum Exploration and Development2022，49，3： | 1 |
| 12 | Engineering of SnO_(2)/TiO_(2) heterojunction compact interface with efficient charge transfer pathway for photocatalytic hydrogen evolution显示文摘Fabricating an efficient charge transfer pathway at the compact interface between two kinds of semiconductors is an important strategy for designing hydrogen production heterojunction photocatalysts.In this work,we prepared a compact,stable and oxygen vacancy-rich photocatalyst(SnO_(2)/TiO_(2) heterostructure)via a simple and reasonable in-situ synthesis method.Briefly,SnCl_(2)–2H_(2)O is hydrolyzed on the TiO_(2) precursor.After the pyrolysis process,SnO_(2) nanoparticles(5 nm)were dispersed on the surface of ultrathin TiO_(2) nanosheets uniformly.Herein,the heterojunction system can offer abundant oxygen vacancies,which can act as active sites for catalytic reactions.Meanwhile,the interfacial contact of SnO_(2)/TiO_(2) grading semiconductor oxide is uniform and tight,which can promote the separation and migration of photogenerated carriers.As shown in the experimental results,the hydrogen production rate of SnO_(2)/TiO_(2) is 16.7 mmol h^(-1)g^(-1)(4.4 times higher than that of TiO_(2)),which is owing to its good dynamical properties.This work demonstrates an efficient strategy of tight combining SnO_(2)/TiO_(2) with abundant oxygen vacancies to improve catalytic efficiency. | Hongli Wang Jianan Liu Xudong Xiao Huiyuan Meng Jie Wu Chuanyu Guo Mang Zheng Xiaolei Wang Shien Guo Baojiang Jiang | 2023 | Chinese Chemical Letters2023，34，1： | 1 |
| 13 | Fully conversing and highly selective oxidation of benzene to phenol based on MOFs-derived CuO@CN photocatalyst显示文摘Developing highly efficient photocatalysts for selective oxidation of benzene to phenol is of great significance. However, it is still challenging to simultaneously achieve high conversion rate and selectivity.Herein, we demonstrate 99.9% of benzene photoconversion and 99.1% of phenol selectivity under the illumination of AM 1.5 for 12 h. For this purpose, an advanced CuO@CN photocatalyst has been fabricated by loading tubular carbon nitride(CN) with CuO nanoparticles thermally polymerized from Cu-based metal-organic frameworks(MOFs). The sluggish photocharge carrier recombination rate and the excellent stability indicate that the as-prepared nanocomposite is an ideal photocatalyst for benzene oxidation application. This work paves a new avenue for designing novel photocatalyst based on MOFs and carbon nitride materials. | Longjiang Sun Dongxu Wang Yuxin Li Baogang Wu Qi Li Cheng Wang Shuao Wang Baojiang Jiang | 2023 | Chinese Chemical Letters2023，34，4： | 1 |
| 14 | A new type of analyzing wavelet best matching seismic wavelets and its applications extraction of the instantaneous spectrum bandwidth 显示文摘 | Gao Jinghuai Wu Rushan Wang Baojiang | 2001 | Expanded Abstracts of 71^st Annual Internat SEG Mtg2001，，： | 1 |
| 15 | Experimen tal study on the friction coefficient of supercritical carbon di oxide in pipes 显示文摘 | Wang Zhiyuan Sun Baojiang Wang Jintang | 2014 | International Journal of Greenhouse Gas Control2014，25，6： | 1 |
| 16 | Blastoids generated purely from embryonic stem cells both in mice and humans显示文摘Dear Editor,Embryonic stem cells(ESCs)and trophoblast stem cells(TSCs)are derived from blastocysts(Lu et al.,2001).Blastocyst-like structures(blastoids)are self-assembled structures formed by a combination of ESCs and TSCs(Rivron et al.,2018).To increase the success rate of blastoid formation and its similarity with the features of blastocysts,some reports showed that blastoid could also be derived from a combination of three cell lines,ESCs,TSCs,and extraembryonic endoderm cells(XENs),or novel type of stem cells(Sozen et al.,2018;Weatherbee et al.,2023:Wu et al.,2023;Zhang et al.,2023;Zhang et al.,2019). | Baojiang Wu Yanqiu Wang Jia Yan Mengya Liu Xihe Li Fuchou Tang Siqin Bao | 2024 | Science China(Life Sciences)2024，67，2： | 0 |
| 17 | 噬菌体展示技术在乳腺癌靶向治疗中的应用(英文)显示文摘Phage display is a technology of gene expression and screening, it is widely used in the fields of defining antigen epitopes, signal transduction, genetic treatment, parasites research and tumor targeted therapy. Breast cancer is the most common cancer in women, we can obtain peptides specially associated with breast cancer by using phage display technology, and this method has great potential in early diagnosis of breast cancer and development new targeted drugs. | Mian Kong Junye Wang Baojiang Li | 2013 | The Chinese-German Journal of Clinical Oncology2013，12，5： | 0 |
| 18 | RESTlogic: Detecting Logic Vulnerabilities in Cloud REST APIs显示文摘logical testing model and resource lifecycle information,generate test cases and complete parameters,and alleviate inconsistency issues through parameter inference.Once again,we propose a method of analyzing test results using joint state codes and call stack information,which compensates for the shortcomings of traditional analysis methods.We will apply our method to testing REST services,including OpenStack,an open source cloud operating platform for experimental evaluation.We have found a series of inconsistencies,known vulnerabilities,and new unknown logical defects. | Ziqi Wang Weihan Tian Baojiang Cui | 2024 | Computers, Materials & Continua2024，78，2： | 0 |
| 19 | Proppant transport in rough fractures of unconventional oil and gas reservoirs显示文摘A method to generate fractures with rough surfaces was proposed according to the fractal interpolation theory.Considering the particle-particle,particle-wall and particle-fluid interactions,a proppant-fracturing fluid two-phase flow model based on computational fluid dynamics(CFD)-discrete element method(DEM)coupling was established.The simulation results were verified with relevant experimental data.It was proved that the model can match transport and accumulation of proppants in rough fractures well.Several cases of numerical simulations were carried out.Compared with proppant transport in smooth flat fractures,bulge on the rough fracture wall affects transport and settlement of proppants significantly in proppant transportation in rough fractures.The higher the roughness of fracture,the faster the settlement of proppant particles near the fracture inlet,the shorter the horizontal transport distance,and the more likely to accumulate near the fracture inlet to form a sand plugging in a short time.Fracture wall roughness could control the migration path of fracturing fluid to a certain degree and change the path of proppant filling in the fracture.On the one hand,the rough wall bulge raises the proppant transport path and the proppants flow out of the fracture,reducing the proppant sweep area.On the other hand,the sand-carrying fluid is prone to change flow direction near the contact point of bulge,thus expanding the proppant sweep area. | YIN Bangtang ZHANG Chao WANG Zhiyuan SUN Baojiang GAO Yonghai WANG Xiaopeng BI Chuang ZHANG Qilong WANG Jintang SHI Juntai | 2023 | Petroleum Exploration and Development2023，50，3： | 0 |
| 20 | Methane hydrate crystal growth on shell substrate显示文摘Hydrate crystals growth on the surface of methane bubble(hydrate film)in pure water was studied by using a high-pressure visible microscope under the conditions of subcoolingΔT=5.44-13.72 K and methane concentration differenceΔC=2.92-8.19 mol·L^(-1).It was found the hydrate film is porous and the hydrate crystals grow towards the liquid phase on the film substrate.The crystal morphology and growth rate are affected byΔT andΔC.WhenΔT<8.82 K andΔC<4.12 mol·L^(-1),the hydrate grows into scattered columnar crystals,and the axial growth rate of the crystal gradually decreases.WhenΔT>8.82 K orΔC>4.12 mol·L^(-1),the hydrate crystals grow in dendritic shape,and the axial growth rate increases first and then decreases.The perimeter and area of the growing hydrate crystals were measured,and the fractal dimension of hydrate crystal under differentΔC andΔT was calculated.The results show that the fractal dimension of columnar hydrate crystal is greater than 3.When3.87 mol·L^(-1)<ΔC<4.20 mol·L^(-1) and 7.4 K<ΔT<8.8 K,the fractal dimension of columnar hydrate crystal is greater than 4;The fractal dimension of dendritic hydrate crystal is less than 3.WhenΔC>4.77 mol·L^(-1),ΔT<8.52 K,the fractal dimension of dendritic hydrate crystal is less than 2. | Xin Jiang Baojiang Sun Zhiyuan Wang Wantian Zhou Jiakai Ji Litao Chen | 2022 | Chinese Journal of Chemical Engineering2022，35，3： | 0 |
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