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Petroleum Migration Characteristics in the Northeastern Part of the Baiyun Depression,Pearl River Mouth Basin,South china Sea

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Acta Geologica Sinica(English Edition) 2021年第1期95卷 208-231页

作者： ZENG Jianhui wang Chen GUO shuai YU Yixin zhang Zhongtao YANG Haizhang ZHAO Zhao SUN Rui State Key Laboratory of Petroleum Resources and Prospecting China University of Petroleum(Beijing)Beijing 102249China College of Geosciences China University of Petroleum(Beijing)Beijing 102249China State Key Laboratory of Continental Dynamics Department of GeologyNorthwest UniversityXi'an 710069China CNOOC Research Institute Co. Ltd.Beijing 100028China Shenzhen Branch of china National Offshore Oil Corporation Ltd. ShenzhenGuangdong 518054China

This paper investigates the origin and migration characteristics of petroleum in the northeastern part of the Baiyun Depression,Pearl River Mouth Basin(PRMB).The discovered petroleum in the study area is mainly located in the Lower Zhujiang Member(N_(1)z^(2))and mainly originated from the Enping Formation source rocks in the eastern *** faults(vertical migration)and N_(1)z^(2)sandstones(lateral migration)acted as the petroleum migration *** fault activities in the Dongsha event controlled the episodic petroleum *** in the fault zones provided effective conduits,and overpressure was the driving *** vertical migration could not cross the fault zones *** petroleum injection areas in the carrier beds were the contact zones of petroleum-migration faults and carrier *** lateral migration was steady-state migration,and buoyancy was the driving *** migration pathways in the carrier beds were controlled by the structural *** petroleum migration in the study area could be divided into two parts:vertical migration along the fractures in the fault zones and lateral migration through preferential petroleum migration pathways(PPMPs)in the carrier *** petroleum migration behaviors,including migrating direction,driving force,and migration pattern,in the faults and sandstone carrier beds were quite *** study provides a typical example for comprehending secondary migration processes and has great importance for determining future exploration targets in the deep-water area of the PRMB.

关键词： secondary petroleum migration episodic petroleum migration preferential petroleum migration pathways(PPMPs) Baiyun Depression Pearl River Mouth Basin

A systematic review and meta-analysis of dietary fat effects on reproductive performance of sows and growth performance of piglets

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Journal of Animal Science and Biotechnology 2022年第3期13卷 662-681页

作者： Lixue wang shuai zhang Lee J.Johnston Crystal L.Levesque Jingdong Yin Bing Dong State Key Laboratory of Animal Nutrition College of Animal Science and TechnologyChina Agricultural UniversityBeijing 100193China West Central Research and Outreach Center University of MinnesotaMorrisMN 56267USA department of Animal Science College of Agriculture and Biological SciencesSouth Dakota State UniversityBrookingsSD 57007USA

Effects of added fat in sow diets on the sows’reproductive performance and offspring growth performance are influenced by multiple factors such as genetics,nutrition,parity,ambient temperatures,and farm *** studies cannot cover all these *** the view to address this challenge,we searched all studies that were published from 1986 to 2020,and performed a systematic review and meta-analysis on the fat *** total,19 papers were collected and *** supplementation in sow diets during late gestation and lactation decreased average daily feed intake(ADFI,P<0.05)and tended to increase average daily energy intake(ADEI,P=0.11).It had no impact on litter weights at birth(P=0.40)or weaning(P=0.46).It increased total numbers of piglets at birth(P=0.07),but had no effect on liveborn per litter(P=0.90)or survival rate(P=0.48)of piglets to *** supplementation had no significant effect on sow body weight loss(P=0.67)or backfat thickness changes(P=0.66),but sows fed diets with added fat had increased milk fat concentration(P=0.03)and shorter wean to estrus intervals(WEI,P=0.01).In specific circumstances,fat supplementation tended to improve growth performance of piglets with low litter weights at birth(P=0.14),or when the sows lost large amounts of body weight during lactation(P=0.11).The level of supplemented fat was 10%and higher would decrease liveborn per litter at neutral temperature(P=0.10).The meta-analysis revealed that fat supplementation to sows diet during late gestation and lactation can be beneficial for sow reproductive performance and litter growth performance.

关键词： Diets Fat Growth performance Piglets Reproductive performance Sows

CrAlGe:An itinerant ferromagnet with strong tunability by heat treatment

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Chinese Physics B 2022年第11期31卷 555-559页

作者： Zhaokun Dong Zhen wang Te zhang Junsen Xiang shuai zhang Lihua Liu Peijie Sun department of Physics Beijing Engineering Research Center of Detection and Application for Weak Magnetic fieldUniversity of Science and Technology BeijingBeijing 100083China beijing National Laboratory for Condensed Matter Physics Institute of PhysicsChinese Academy of SciencesBeijing 100190China university of Chinese Academy of sciences Beijing 100049China Songshan Lake Materials Laboratory Dongguan 523808China

We present a comprehensive investigation on CrAlGe and realize that it is an itinerant ferromagnet with strong tunability of the Curie temperature T_(C)and the spontaneous momentμ_(0)depending on annealing heat *** the value of T_(C) was previously reported to be 80 K withμ_(0)≈0.41μB,in this work the two quantities attain values as high as 170 K and 0.66μ_(B),*** treatment does not cause changes of the lattice parameters and symmetry,but results in a slight narrowing of the Bragg *** strong tunability of the itinerant ferromagnetism indicates significantly tunable hybridization between the Cr 3d electrons and the conduction bands,in agreement with the dominant Cr–Al/Ge bonds of this *** tuning along the same line towards even stronger or weaker itinerant ferromagnetism promises an interesting follow-up to clarify the localized-itinerant duality of the 3d electrons in this compound.

关键词： itinerant ferromagnet localized-itinerant duality heat treatment hybridization

Geochemistry and zircon U-Pb ages of the Oligocene sediments in the Baiyun Sag, Zhujiang River Mouth Basin

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Acta Oceanologica Sinica 2021年第2期40卷 123-135页

作者： Rui Sun Ming Ma Kai Zhong Xiayang wang Zhao Zhao shuai Guo Xingzong Yao Gongcheng zhang State Key Laboratory of Lithospheric Evolution Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China Northwest Institute of Eco-Environment and Resources Chinese Academy of SciencesLanzhou 730000China Key Laboratory of Petroleum Resources Gansu ProvinceLanzhou 730000China Innovation Academy for Earth Science Chinese Academy of SciencesBeijing 100029China university of Chinese Academy of sciences Beijing 100049China CNOOC Research Institute Co. Ltd.Beijing 100028China State Key Laboratory of Marine Geology Tongji UniversityShanghai 200092China Research Institute of Petroleum Exploration&Development PetroChinaBeijing 100083China department of Geology Northwest UniversityXi’an 710069China

In this study,element geochemistry and zircon chronology are used to analyze the Oligocene sediments in the Baiyun Sag,Zhujiang River Mouth *** experimental results are discussed with respect to weathering conditions,parent rock lithologies,and *** chemical index of alteration and the chemical index of weathering values of mudstone samples from the lower Oligocene Enping Formation indicate that clastic particles in the study area underwent moderate *** samples exhibit relatively enriched light rare earth elements and depleted heavy rare earth elements,"V"-shaped negative Eu anomalies,and negligible Ce *** rare earth element distribution curves are obviously right-inclined,with shapes and contents similar to those of post-Archean Australian shale and upper continental crust,indicating that the samples originated from acid rocks in the upper *** Hf-La/Th and La/Sc-Co/Th diagrams show this same origin for the sediments in the study *** the samples from the upper Enping deltas,the overall age spectrum shows four major age peaks ca.59–68 Ma,98–136 Ma,153–168 Ma and 239–260 *** the Zhuhai Formation samples,the overall age spectrum shows three major age peaks ca.149 Ma,252 Ma and 380 *** detrital zircon shapes and U-Pb ages reveal that during Oligocene sedimentation,the sediments on the northwestern margin of the Baiyun Sag were supplied jointly from two provenances:Precambrian-Paleozoic metamorphic rocks in the extrabasinal South china fold zone and Mesozoic volcanic rocks in the intrabasinal Panyu Low Uplift,and the former supply became stronger through ***,the provenance of the Oligocene deltas experienced a transition from an early proximal intrabasinal source to a late distal extrabasinal source.

关键词： weathering degree lithology of parent rock provenance element geochemistry zircon U-Pb ages Baiyun Sag

Executive Function Training for Children with Attention Deficit Hyperactivity Disorder

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Chinese Medical Journal 2017年第5期130卷 549-558页

作者： Lan shuai David Daley Yu-Feng wang Jin-Song zhang Yan-Ting Kong Xin Tan Ning Ji department of Medical Psychology Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 200092 China Division of Psychiatry and Applied Psychology School of Medicine University of Nottingham Nottingham NG7 2UH UK department of Child Psychiatry Research Peking University Sixth Hospital Peking University Institute of Mental Health Key Laboratory of Mental Health Ministry of Health (Peking University) Beijing 100191 China department of Developmental Behavioral and Child Healthcare Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 200092 China department of Children's Psychiatry Robusprout Children's Clinic Beijing 100022 China

Background： Accumulating evidence indicates that attention deficit hyperactivity disorder （ADHD） is associated with core deficits in executive function （EF） which predicts poorer academic and occupational functioning. This makes early intervention targeting EF impairments important to prevent long-term negative outcomes. Cognitive training is a potential ADHD treatment target. The present study aimed to explore the efficacy, feasibility, and acceptability of a cognitive training program （targeting child＇s multiple EF components and involving parent support in daily life）, as a nonpharmacological intervention for children with ADHD. Methods： Forty-four school-age children with ADHD and their parents participated in 12 sessions of EF training （last for 12 weeks） and 88 health controls （HC） were also recruited. Training effects were explored using both neuropsychological tests （Stroop color-word test, Rey-Osterrieth complex figure test, trail making test, tower of Hanoi, and false-belief task） and reports of daily life （ADHD rating scale-IV, Conners＇ parent rating scale, and behavior rating inventory of executive function [BRIEF]） by analysis of paired sample t-test and Wilcoxon signed-rank test. The differences on EF performances between children with ADHD after training and HC were explored using multivariate analysis. Results： The results （before vs. after EF training） showed that after intervention, the children with ADHD presented better performances of EF both in neuropsychological tests （word interference of Stroop： 36.1 ± 14.6 vs. 27.1 ± 11.1, t = 4.731, P 〈 0.001 ; shift time of TMT： 194.9 ± 115.4 vs. 124.8 ± 72.4, Z = -4.639, P 〈 0.001 ; false-belief task： χ^2 = 6.932, P = 0.008） and reports of daily life （global executive composite of BRIEF： 148.9 ± 17.5 vs. 127.8 ± 17.5, t =6.433, P 〈 0.001）. The performances on EF tasks for children with ADHD after EF training could match with the level of HC children. The ADHD symptoms （ADHD rating scale total score： 32.4

关键词： Attention Deficit Hyperactivity Disorder Cognitive Behavior Therapy Executive Function

Free-standing nitrogen doped graphene/Co(OH)_(2) composite films with superior catalytic activity for aprotic lithium-oxygen batteries

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Chinese Chemical Letters 2021年第2期32卷 594-597页

作者： Zifang Zhao Yue Liu Fang Wan shuai wang Nannan zhang Lili Liu Anyuan Cao Zhiqiang Niu Tianjin Key Laboratory for Photoelectric Materials and Devices School of Materials Science and EngineeringTianjin University of Technology.Tianjin 300384China Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education) Renewable Energy Conversion and Storage CenterCollege of ChemistryNankai UniversityTianjin 300071China department of Materials Science and Engineering College of EngineeringPeking UniversityBeijing 100871China

The recent boom in large-scale energy storage system promotes the development of lithium-oxygen batteries because of their high theo retical energy ***,their applications are still limited by the sluggish kinetic,insoluble discharge product deposition and the undesired parasitic ***,the free-standing nitrogen doped reduced graphene oxide/Co(OH)_(2)(NRGO/Co(OH)_(2)) composite films were prepared by a facile hydrothermal method,The NRGO/Co(OH)_(2) composite films display interconnected three-dimensional conductive network,which can not only promote the diffusion of O2 and the transport of electrolyte ions,but also provide abundant storage space for discharge ***,the introduction of nitrogen-containing functional groups results in improved conductivity and electron adsorption ability,which can facilitate electron transport and enhance the surface catalytic *** with excellent catalytic performance,the lithium-oxygen batteries with NRGO/Co(OH)_(2) composite film cathodes deliver low charge overpotential and excellent cycling performance.

关键词： Free-standing films Nitrogen doping Graphene Co(OH)_(2) Lithium-oxygen batteries

A post-synthesis modification method of molecular sieve 13X for enriching hopanoids in petroleum

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Petroleum Research 2021年第3期6卷 257-263页

作者： Yu Fang Ling Huang Yanhua shuai Bin zhang Honggang Nie Jin Li Caiyun Wei Huajian wang Wenlong zhang Key Laboratory of Petroleum Geochemistry Research Institute of Petroleum Exploration and DevelopmentChina National Petroleum CorporationBeijing100083China College of Chemistry and Molecular Engineering Peking UniversityBeijing100871China department of Gas Geology Research Institute of Petroleum Exploration and DevelopmentChina National Petroleum CorporationBeijing100083China

In this study,alkali/acid treatment and ion exchange post-synthesis modification methods to modify the pore diameter and structure of molecular sieve 13X(MS13X)were applied to obtain products,which could then be implemented to improve the enrichment recovery of hopanoids in *** modification products were analyzed by SEM with EDS,XRD and nitrogen *** results indicated that the product which had been prepared in the oxalic acid ethanol solution formed some mesopores,and also retained the initial framework of *** was revealed that this product was able to remarkably increase the recovery rate of hopanoids in petroleum without leading to a significant isotope fractionation *** is thus shown that this modification method of non-aqueous oxalic acid solution for MS13X can be used as an effective pretreatment tool in the application of compoundspecific isotope analysis of hopanes with low concentration.

关键词： Molecular sieve Modification Enrich Hopanoids Petroleum

首次化疗的妇科恶性肿瘤患者完成全程用药的影响因素分析

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中国医刊 2024年第6期59卷 614-619页

作者：孙雪松付玥张帅王珊珊吴玉梅首都医科大学附属北京妇产医院/北京妇幼保健院妇科肿瘤科北京100006

目的探讨首次化疗的妇科恶性肿瘤患者完成全程用药的影响因素,为提高用药依从性、完善妇科恶性肿瘤患者的化疗用药管理流程提供依据。方法选取2020年8月至2021年7月于首都医科大学附属北京妇产医院首次化疗且至少完成3个疗程的妇科恶性... 详细信息

目的探讨首次化疗的妇科恶性肿瘤患者完成全程用药的影响因素,为提高用药依从性、完善妇科恶性肿瘤患者的化疗用药管理流程提供依据。方法选取2020年8月至2021年7月于首都医科大学附属北京妇产医院首次化疗且至少完成3个疗程的妇科恶性肿瘤患者,通过自行设计的化疗全程用药调查问卷,评价患者全程化疗过程中对化疗辅助药物的基本用药知识认知、用药依从性和化疗不良反应的应对能力,收集这三个量表中评分最高、最低的条目,并采用Pearson相关系数法分析基本用药知识认知、用药依从性、化疗不良反应应对能力得分之间的关系。结果单因素分析显示,付费方式、慢性病史、化疗后服药频次是首次化疗患者基本用药知识认知得分的影响因素,职业、经济来源是用药依从性得分的影响因素,职业、居住地、付费方式、化疗后服药种类是化疗不良反应应对能力得分的影响因素(P3次/d的患者对化疗辅助药物的知识认知水平较低,依靠退休金生活的患者用药依从性低,使用新农合付费的患者、化疗后服药种类≥5种的患者化疗不良反应应对能力较低。因此在化疗用药管理中,对这几类患者要进行重点宣教和干预,提高其基本用药知识的认知和用药依从性,进而提升化疗不良反应的应对能力。

关键词：知识认知用药依从性化疗不良反应应对措施健康教育

Neuropsychological Profile Related with Executive Function of Chinese Preschoolers with Attention-Deficit/Hyperactivity Disorder： Neuropsychological Measures and Behavior Rating Scale of Executive Function-Preschool Version

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Chinese Medical Journal 2018年第6期131卷 648-656页

作者： Hui-Feng zhang Lan shuai Jin-Song zhang Yu-Feng wang Teng-Fei LU Xin Tan Jing-Xue Pan Li-Xiao Shen department of Medical Psychology Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shanghai 200092 China Ministry of Education and Shanghai Key Laboratory of Children's Environment Health Shanghai 200092 China department of Child Psychiatry Research Peking University Sixth Hospital Peking University Institute of Mental Health Key Laboratory of Mental Health Ministry of Health (Peking University) Beijing 100191 China department of Developmental Behavioral and Child Healthcare Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine Shangha 200092. China

Previous studies have found that schoolchildren with attention-deficit/hyperactivity disorder （ADHD） showed difficulties in neuropsychologicat function. This study aimed to assess neuropsychological function in Chinese preschoolers with ADHD using broad neuropsychological measures and rating scales and to test whether the pattern and severity of neuropsyehological weakness differed among ADH D presentations in preschool children. Methods： The 226 preschoolers （163 with ADHD and 63 controls） with the age of 4-5 years were included and assessed using the Behavior Rating Scale of Executive Function-Preschool Version （BRIEF-P） and a series of tests to investigate neuropsychological function. Results： Preschoolers with ADHD showed higher scorns in all domains of the BRIEF-P （inhibition： 30.64 ± 5.78 vs.20.69 ± 3.86, P 〈 0.001; shift： 13.40 ±3.03 vs. 12.41 ±2.79, P = 0.039; emotional control：15.10 ±3.53 vs.12.20 ±2.46, P 〈 0.001; working memory： 28.41± 4.99 vs.20.95± 4.60, P 〈 0.001 ; plan/organize： 17.04 ±3.30 vs. 13.29± 2.40, P 〈 0.001 ） and lower scores of Statue （23.18± 7.84 vs.28.27 ± 3.18, P = 0.001 ）, Word Generation （ 15.22 ± 6.52 vs. 19.53 ± 7.69, P = 0.025）, Comprehension of Instructions （ 14.00 ±4.44 vs. 17.02± 3.39, P = 0.016）, Visuomotor Precision （P 〈 0.050）, Toy delay （P = 0.048）, and Matrices tasks （P = 0.011）, compared with normal control. In terms of the differences among ADHD subtypes, all ADHD presentations had higher scores in several domains of the BRIEF-P （P 〈 0.001 ）, and the ADHD-combined symptoms （ADHD-C） group had the poorest ratings on inhibition and the ability to Plan/Organize. For neuropsychological measures, the results suggested that the ADHD-C group had poorer pertbrmances than the ADHD-predominantly inattentive symptoms （ADHD-I） group on Statue tasks （F = 7.34, η2= 0.12, P 〈 0.001 ）. Furthermore, the ADHD-hyperactive/impulsive symptoms group had significantly poorer perforulances compared to the ADHD-C group in the Block Construction tas

关键词： Attention-Deficit/Hyperactivity Disorder: BehaviorRating Scale of Executive Function-Preschool Version: ChinesePreschoolers: Neuropsychological Function