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Presurgical structural imaging and clinical outcome in combined bed nucleus of the stria terminalis-nucleus accumbens deep brain stimulation for treatment-resistant depression

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General Psychiatry 2024年第3期37卷 412-421页

作者： fengting wang Lulin Dai Tao wang Yingying Zhang Yuhan wang Yijie Zhao Yixin Pan Liuguan Bian Dianyou Li Shikun Zhan Yijie Lai Valerie Voon Bomin Sun Department of Neurosurgery Shanghai Jiao Tong University Medical School Affiliated Ruijin HospitalShanghaiChina Department of Psychiatry Zhejiang University School of Medicine Sir Run Run Shaw HospitalHangzhouChina Fudan University Institute of Science and Technology for Brain-inspired Intelligence ShanghaiChina Clinical Research Center for Mental Disorders Shanghai Pudong New Area Mental Health CenterShanghaiChina Department of Psychiatry University of CambridgeCambridgeUK

Background Structural imaging holds great potential for precise targeting and stimulation for deep brain stimulation(DBS).The anatomical information it provides may serve as potential biomarkers for predicting the efficacy of DBS in treatment-resistant depression(TRD).Aims The primary aim is to identify preoperative imaging biomarkers that correlate with the efficacy of DBS in patients with *** Preoperative imaging parameters were estimated and correlated with the 6-month clinical outcome of patients with TRD receiving combined bed nucleus of the stria terminalis(BNST)-nucleus accumbens(NAc)*** matter(WM)properties were extracted and compared between the response/non-response and remission/non-remission *** connectome was constructed and analysed using graph *** of the volume of activated tissue(VAT)to the main modulating tracts were also estimated to evaluate the *** Differences in fibre bundle properties of tracts,including superior thalamic radiation and reticulospinal tract,were observed between the remission and nonremission *** of the centre of the VAT to tracts connecting the ventral tegmental area and the anterior limb of internal capsule on the left side varied between the remission and non-remission groups(p=0.010,t=3.07).The normalised clustering coefficient(γ)and the small-world property(σ)in graph analysis correlated with the symptom improvement after the correction of *** Presurgical structural alterations in WM tracts connecting the frontal area with subcortical regions,as well as the distance of the VAT to the modulating tracts,may influence the clinical outcome of BNST-NAc *** findings provide potential imaging biomarkers for the DBS treatment for patients with TRD.

关键词： stimulation alterations treatment

Efficient degradation of lube oil by a mixed bacterial consortium

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Journal of Environmental Sciences 2010年第3期22卷 381-388页

作者： Haifeng wang, Ran Xu, fengting Li, Junlian Qiao, Bingru Zhang State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China. State Key Laboratory of Pollution Control and Resource Reuse College of Environmental Science and Engineering Tongji University Shanghai 200092 China

A laboratory study was performed to assess the biodegradation of lube oil in bio-reactor with 304# stainless steel as a biofilm carrier. Among 164 oil degrading bacterial cultures isolated from oil contaminated soil samples, Commaonas acidovorans Px1, Bacillus sp. Px2, Pseudomonas sp. Px3 were selected to prepare a mixed consortium for the study based on the efficiency of lube oil utilization. The percentage of oil degraded by the mixed bacterial consortium decreased slightly from 99% to 97.2% as the concentration of lube oil was increased from 2000 to 10,000 mg/L. The degradation of TDOC （total dissolved organic carbon） showed a similar tendency compared with lube oil removal, which indicated that the intermediates in degradation process hardly accumulated. Selected mixed bacterial consortium showed their edge compared to activated sludge. Scanning electron microscopy （SEM） photos showed that biofilms on stainless steel were robust and with a dimensional framework constructed by EPS （extracellular polymeric substances）, which could promote the biodegradation of hydrocarbons. The increase of biofilm followed first-order kinetics with rate of 0.216 μg glucose/（cm2·day） in logarithm phase. With analysis of Fourier transform infrared spectroscopy （FT-IR） and gas chromatography-mass spectrometry （GC-MS） combined with removal of lube oil and TDOC, mixed bacterial consortium could degrade benzene and its derivatives, aromatic ring organic matters with a percentage over 97%.

关键词： lube oil mixed bacterial consortium biofilm reactor stainless steel

Influence of Moderate Temperature Treatment on Thermal Cycling Behaviour and Mechanical Properties of the CuAINiMnTi Alloys

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Journal of Materials Science & Technology 1993年第6期9卷 445-448页

作者： Jiangtao LI Feixia CHEN fengting wang Dazhi YANG Dalian University of Technology,Dalian,116024,China

The influence of moderate temperature treatment after quenching on thermal cycling behaviour and mechanical properties of the CuAlNiMnTi shape memory alloys have been *** is shown that there will be α phase precipitation in the alloy when it is subjected to quenching followed by moderate temperature treatment at 600℃.The precipitation of α phase can suppress NiAl-base phase precipitation during subsequent thermal cycling,therefore the stabilization of transformation temperature during thermal cycling can be *** suitable amount of α phase precipitation contributes to the improvement of mechanical properties of the alloy by changing the fracture morphology.

关键词： CuAlNiMnTi shape memory alloy thermal cycling mechanical property

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图书策划与发行的高效契合模式初探

出版发行研究 2010年第1期 13-16页

作者：王凤廷北京大学医学出版社

策划与发行环节的协同问题困扰出版业多年,业内曾进行很多相关的探讨,但在实际操作中大多没有很好的效果。本文通过对这两个环节协作瓶颈的深度分析,进而得出这个困扰的原因来自于出版流程缺陷的结论,并从改造线性出版流程为闭合环状生... 详细信息

策划与发行环节的协同问题困扰出版业多年,业内曾进行很多相关的探讨,但在实际操作中大多没有很好的效果。本文通过对这两个环节协作瓶颈的深度分析,进而得出这个困扰的原因来自于出版流程缺陷的结论,并从改造线性出版流程为闭合环状生态系统、促进选题策划共生系统的形成等方面给出可行性解决方案,最后分析此解决方案对提高图书策划执行力方面的诸多益处。同时,还对图书大选题项目招投标机制进行了论述。

关键词：选题策划发行出版流程市场漏斗选题招标全程策划

First report of Fusarium solani and Fusarium proliferatum causing root rot of Clivia miniata in China

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First report of Fusarium solani and Fusarium proliferatum ca...

中国植物病理学会2019年学术年会

作者： SunYue wang Rui wang fengting Pan Hongyu Liu Jinliang Department of Plant Protection College of Plant SciencesJilin University

Clivia miniata is a famous and precious indoor ornamental flower which has been reported to have extensional and commercial *** the summer of 2018,root rot disease was observed on *** during the flowing phase in flower nurseries in Changchun city,Jilin Province,*** symptoms occurred on succulent roots as small brown irregular necrotic spots with a diameter ranging from＜1 up to 10 mm *** necrosis gradually expanded to the whole root,later developed to the root cortex rot,usually accompanied by yellow *** infected plants were broken off from the *** causal agent was isolated on potato dextrose agar（PDA） and incubated at 25℃in the dark for 7 *** with different morphological characteristics were further *** these isolates were first identified by morphological characteristics as Fusarium solani and Fusarium proliferatum *** internal transcribed spacers（ITS1 and ITS2） and the 5.8 S gene were amplified and *** sequence with 539 nt and 529 nt were deposited in GenBank（accession ***642620,MK644026 respectively）.BLAST analysis of the sequences showed 100% identity with ***（accession ***459978.1） and ***（accession ***251448.1）,*** on morphological and molecular analysis,the isolated fungal strains were identified as *** and *** pathogenicity was confirmed through inoculation by injecting conidial suspension into roots of healthy plants to fulfill Koch’s *** month after inoculation,only conidial suspension-inoculated plants（either strain or both） showed root rot symptoms similar to those found in plants used as the inoculum source,whereas the control plants remained no *** confirm the identity of causal pathogen on symptomatic inoculated plants,*** and *** were successfully re-isolated separately or together from the corresponding inoculated roots,thus completing Koch’s *** the best

关键词： Fusarium solani Fusarium proliferatum Root Rot Clivia miniata

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善用版权贸易服务出版大局

出版广角 2007年第9期 28-29页

作者：王凤廷北京大学医学出版社

版权贸易既是一个很有创造性的工作,一项花费大量心思和时间进行信息搜集、判断、选择和沟通的过程,也是一个很个性化的工作,图书引进合同的签署并不意味着引进工作的结束,而恰恰是引进工作的开始。

关键词：版权贸易出版服务引进工作信息搜集引进合同个性化图书

公共突发事件中的应急出版--以新冠肺炎出版物为例

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现代出版 2020年第2期 86-88页

作者：李娜王凤廷北京大学医学出版社

新冠肺炎疫情发生后,广大出版人积极响应党和国家号召,充分发挥数字化产品的优势,在短时间内策划出版了一大批抗疫相关图书,为助力疫情防控做出了积极贡献,但其中也存在选题同质化、出版生命周期短和传播力度参差不齐的问题。出版机构... 详细信息

新冠肺炎疫情发生后,广大出版人积极响应党和国家号召,充分发挥数字化产品的优势,在短时间内策划出版了一大批抗疫相关图书,为助力疫情防控做出了积极贡献,但其中也存在选题同质化、出版生命周期短和传播力度参差不齐的问题。出版机构在经济日益全球化的大背景下,应未雨绸缪、抓住机遇,建立和健全应急出版机制,加快推进数字出版转型,坚守深度融合发展之路。

关键词：新冠肺炎出版机构应急出版

农村数字化发展对农业全要素碳生产率的提升效应

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中国人口·资源与环境 2024年第3期34卷 79-90页

作者：王凤婷王浩孔凡斌浙江农林大学经济管理学院浙江杭州311300 浙江农林大学生态文明研究院浙江杭州311300 南京林业大学数字林业与绿色发展研究院江苏南京210037

为应对全球气候变化,数字化转型的绿色效益受到关注。农业作为国民经济的基础,亦是第二大温室气体排放源,如何借助数字化同时实现农业降碳和增产是中国实现“双碳”目标的关键问题。基于2011—2020年中国30省份面板数据,遵循“发展基础... 详细信息

为应对全球气候变化,数字化转型的绿色效益受到关注。农业作为国民经济的基础,亦是第二大温室气体排放源,如何借助数字化同时实现农业降碳和增产是中国实现“双碳”目标的关键问题。基于2011—2020年中国30省份面板数据,遵循“发展基础-发展动力-发展结果”的逻辑构建农村数字化综合指标,运用EBM-GML方法准确量化农业全要素碳生产率(ATFCP),采用历史农村公路密度和上一年农村互联网用户数作为工具变量,研究农村数字化和ATFCP之间的因果关系。研究发现:①农村数字化能够提升ATFCP,经过一系列稳健性检验和内生处理,这一结论仍然成立。②农村数字化通过促进技术创新、规模经营、结构升级、产业集聚和非农就业,进而实现对ATFCP的提升。③异质性分析结果表明,农村数字化对ATFCP的正向影响表现为边际递减,在绿色发展水平较高或较低地区均能发挥显著提升作用。此外,农村数字化存在金融门槛,在农村金融发展水平较高地区的提升作用更强,这是制约农村数字化促进ATFCP提升的主要原因。④空间计量分析结果表明,农村数字化和ATFCP之间存在显著的空间效应,短期和长期的间接影响均显著为正,农村数字化不仅能够提升本地的ATFCP,还能通过技术扩散正向影响邻近地区的ATFCP。基于此,要进一步强化农村数字化降碳增产的红利效应,通过加大资金投入,完善数字基础设施建设,推动要素流动和技术落地,提升农村数字化发展潜力;要实施动态化和差异化数字乡村发展战略,完善区域间合作机制,促进各地区之间数字经济的协调发展。

关键词：数字化碳生产率超效率EBM模型动态空间杜宾模型空间溢出效应

农村数字经济如何影响农民生活质量:机制与事实

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浙江社会科学 2023年第8期 4-14,156页

作者：王凤婷王浩熊立春浙江农林大学经济管理学院杭州311300 浙江农林大学浙江省乡村振兴研究院浙江农林大学生态文明研究院杭州311300

如何释放数字经济潜能、更好地发挥数字经济促进农民物质和精神生活水平提高的积极作用是乡村振兴和经济高质量发展的重要任务。本文基于2011—2020年我国30个省级行政区的面板数据,测度了农村层面的数字经济和农民生活质量指数,运用固... 详细信息

如何释放数字经济潜能、更好地发挥数字经济促进农民物质和精神生活水平提高的积极作用是乡村振兴和经济高质量发展的重要任务。本文基于2011—2020年我国30个省级行政区的面板数据,测度了农村层面的数字经济和农民生活质量指数,运用固定效应模型和工具变量法实证检验了农村数字经济对农民生活质量的影响,并采用分位数回归和面板门槛模型进行异质性分析。研究表明:(1)农村数字经济能够提升农民生活质量,主要体现在促进农民生活富裕和提高农民社会福利两个方面;(2)农村产业融合和公共服务均等化是农村数字经济影响农民生活质量的重要渠道;(3)农村数字经济在农民生活质量较低的地区提升作用更强,验证了数字经济的包容性,同时农村数字经济仅在低数字鸿沟地区发挥积极影响,验证了数字鸿沟的阻碍作用。

关键词：数字经济生活质量数字红利数字鸿沟