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基于泄漏和池火计算模型的加油站消防器材与卸油口安全间距研究

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石油库与加油站 2022年第2期31卷 10-15,M0003页

作者：王文明王子文中国石化江苏盐城石油分公司江苏盐城224005 中建安装集团有限公司江苏南京210046

介绍了在加油站较多采用的油罐区消防器材箱与卸油口组合布置的形式。基于泄漏计算模型、池火计算模型及热辐射伤害准则,对加油站接卸汽油发生不同当量圆半径池火伤害距离的阈值进行了计算和分析。结果表明:将罐区消防器材箱与卸油口组... 详细信息

介绍了在加油站较多采用的油罐区消防器材箱与卸油口组合布置的形式。基于泄漏计算模型、池火计算模型及热辐射伤害准则,对加油站接卸汽油发生不同当量圆半径池火伤害距离的阈值进行了计算和分析。结果表明:将罐区消防器材箱与卸油口组合布置存在一定的安全缺陷。为防止卸油泄漏发生火灾时因消防器材“拉不出”而丧失火灾初起的扑灭时机,应将消防器材箱与集中卸油口保持至少4.5 m的安全间距,并将消防器材箱设在常年主导上风位置,且尽量避免取用消防器材的门洞与卸油作业区正面相对,以转向90°最为恰当;在卸油作业安全监护时,也应将应急消防器材布置在集中卸油口4.5 m以外的上风口。

关键词：加油站泄漏模型池火模型热辐射消防器材卸油口安全间距

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加油站含油污水排放系统设计研究

安全、健康和环境 2022年第2期22卷 42-47页

作者：王文明王子文中国石化江苏盐城石油分公司江苏盐城224005 中建安装集团有限公司江苏南京210046

针对加油站含油污水排放系统存在的问题,分析加油站含油污水的来源及超标排放对环境的影响,简述了现行加油站含油污水排放控制标准及排污许可管理分类,介绍了基于截流→隔离→排放工艺流程的含油污水排放系统的设计方案及其在加油站的应... 详细信息

针对加油站含油污水排放系统存在的问题,分析加油站含油污水的来源及超标排放对环境的影响,简述了现行加油站含油污水排放控制标准及排污许可管理分类,介绍了基于截流→隔离→排放工艺流程的含油污水排放系统的设计方案及其在加油站的应用,结合水封隔油装置数值模拟研究,表明:基于截流→隔离→排放的工艺流程,可对加油站含油污水进行有效拦截和隔离,实现含油污水达标排放。

关键词：加油站含油污水排放系统截流沟水封井隔油池设计

论“普京总统后”的“普京因素”——俄罗斯政治和文化传统视角下的梅普组合解读

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世界经济与政治论坛 2009年第2期 44-50页

作者：王文明解放军国际关系学院一系

"普京因素"包含两方面的一是普京本人的政治影响,二是普京的治国思想或"普京路线"。普京的政治分量、个人威信以及占国家杜马多数席位的"统一俄罗斯"党主席头衔,都给其本人提供了宽广的政治回旋空间,决定了以普京为首的俄罗斯政府不可... 详细信息

"普京因素"包含两方面的一是普京本人的政治影响,二是普京的治国思想或"普京路线"。普京的政治分量、个人威信以及占国家杜马多数席位的"统一俄罗斯"党主席头衔,都给其本人提供了宽广的政治回旋空间,决定了以普京为首的俄罗斯政府不可能仅仅履行技术性职能,也决定了"普京因素"在俄罗斯政治中的主导性地位。"普京因素"将伴随着梅德韦杰夫的整个执政过程,是梅普组合成功与否的关键。

关键词：普京梅德韦杰夫权力机构政治影响

Consensus on the clinical diagnosis and treatment of grade 3 pancreatic neuroendocrine tumors

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胰腺病学杂志(英文) 2024年第2期07卷 97-105页

作者： Chen Jie Wu wenming Bai Chunmei Chi Yihebali Huo Li Jiang Liming Ji Yuan Luo Jie Li Jie Li Jingnan Lou Wenhui Shao Chenghao Shen Lin wang Feng wang Yu Xue Ling Xu Jin Yuan Chunhui Yu Xianjun Yin Xiaoyu Zhao Hong Zhu Xiongzeng Zhao Yupei Centre for Neuroendocrine Tumors Fudan University Shanghai Cancer Center Shanghai China Department of General Surgery State Key Laboratory of Complex Severe and Rare Diseases Peking Union Medical College Hospital Chinese Academy of Medical Science and Peking Union Medical College Beijing China Department of Medical Oncology Peking Union Medical College Hospital Chinese Academy of Medical Science &amp Peking Union Medical College Beijing China Department of Medical Oncology National Cancer Center/ National Clinical Research Center for Cancer/Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China Department of Nuclear Medicine State Key Laboratory of Complex Severe and Rare Diseases Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy in Nuclear Medicine Peking Union Medical College Hospital Chinese Academy of Medical Sciences Beijing China Department of Diagnostic Radiology National Cancer Center/National Clinical Research Center for Cancer/ Cancer Hospital Chinese Academy of Medical Sciences and Peking Union Medical College Beijing China Department of Pathology Zhongshan Hospital Fudan University Shanghai China Department of Pathology China-Japan Friendship Hospital Beijing China Department of Gastroenterological Oncology Beijing Cancer Hospital Peking University Cancer Hospital &amp Institute Beijing China Department of Gastroenterology Peking Union Medical College Hospital Peking Union Medical College Chinese Academy of Medical Sciences Beijing China Department of Pancreatic Surgery Zhongshan Hospital Fudan University Shanghai China Department of Pancreatic-Biliary Surgery Second Affiliated Hospital of Naval Medical University Shanghai China Department of Gastrointestinal Oncology Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education) Peking University Cancer Hospital &amp Department of Nuclear Medicine Nanjing First Hospital Nanjing Medical University Nanjing China Depar

The World Health Organization (WHO) 2017 classifications for neuroendocrine neoplasms (NENs) subdivided grade 3 pancreatic neuroendocrine neoplasms (pNENs) into G3 well-differentiated pancreatic neuroendocrine tumors (G3 pNETs) and poorly differentiated pancreatic neuroendocrine carcinomas (pNECs), according to the mitotic count, Ki-67 index, and cell differentiation. As a new category, G3 pNETs remain a challenging group of tumors to manage by lacking large randomized trials and consensus to support its clinical practice. Therefore, the Chinese Pancreatic Surgery Association, Chinese Society of Surgery, Chinese Medical Association gathered experts in this field to formulate this consensus for the diagnosis and treatment of G3 pNETs.

关键词： Clinical diagnosis Grade 3 Pancreatic neuroendocrine tumors Treatment

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现行加油站技术标准有关内容的歧义辨析

石油化工设备技术 2023年第2期44卷 36-41,47,I0002,I0003页

作者：王子文王文明中建安装集团有限公司石化工程公司江苏南京210046 中国石化江苏盐城石油分公司江苏盐城224005

针对在原标准基础上修订的GB 50156-2021《汽车加油加气加氢站技术标准》加油站部分中除少量新增以外大多仍延续原标准有关内容在实际应用中产生的一些歧义,基于长期以来加油站工程设计、安全和消防设计审查、竣工验收、安全评价评审和... 详细信息

针对在原标准基础上修订的GB 50156-2021《汽车加油加气加氢站技术标准》加油站部分中除少量新增以外大多仍延续原标准有关内容在实际应用中产生的一些歧义,基于长期以来加油站工程设计、安全和消防设计审查、竣工验收、安全评价评审和安全检查核查的实践,对主要歧义产生的原因做出辨析。分析显示,产生歧义的原因一方面是由于标准中确实存在少量瑕疵,而更多地则是缘于人们的错误解读。为此,文章提出,国家标准修订应广泛征求意见,最大限度地甄剔错误、消除歧义,进一步提高国家标准的严谨性和权威性,同时,也便于相关应用人员做到全面领会、正确适用,避免误读,减少歧义。

关键词：加油站技术标准安全间距防火间距歧义辨析

Synthese, photo-induced NO-release and photodynamic reactions of nitrosylruthenium complexes

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Synthese, photo-induced NO-release and photodynamic reaction...

测井参数定量化技术在榆树林油田葡萄花储层物性解释中的应用

2018年中西部地区无机化学化工学术研讨会

作者： Xiaolu wang Leilei Xie Lifang Liu wenming wang Hongfei wang Key Laboratory of Chemical Biology and Molecular Engineering of Education Ministry Institute of Molecular Science Shanxi University Key Laboratory of Energy Conversion and Storage Materials of Shanxi Provence Institute of Molecular Science Shanxi University

In recent years, the discovery of nitric oxide（NO） as a signaling molecule in various physiological and pathological pathways has spurred research on the design of metal nitrosyl complexes with novel photo-induced reactivity and cellar biological activity [1–4]. In this work, nitrosylruthenium complexes using 8-hydroxyquinoline derivatives and amino acids as ligands were synthesized, and their photodynamic reactions were investigated. The photochemical DNA cleavage of the complexes was also demonstrated, possibly due to photo-induced free radicals. The crystal structures were determinated by X-ray diffraction, the photo-induced NO-release were confirmed through spin trapping of the electron paramagnetic resonance spectroscopy（EPR）, and the dynamic process of the NO dissociation upon photo irradiation was monitored using time-resolution and two-dimensional correlation infrared spectroscopy. The life time of the excited states for some complexes were measured and compared through super-fast absorption spectral technology. Furthermore, the binding constants of the complexes with calf thymus DNA and human serum albumin were calculated by fluorescence spectroscopy to understand the effects of the substituent groups on the biological activity. The DFT calculation were also performed to analyze and understand the photo induced the dissociation of the metal nitrosyl complexes. This provided the basis for design of NO-donors with potential applications in photodynamic therapy.

关键词： Ruthenium complexes nitric oxide bio-macromolecules spectroscopy photodynamic

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石油与天然气地质 2009年第2期30卷 230-235页

作者：王文明吉林大学地球科学学院吉林长春130061 大庆榆树林油田开发有限责任公司黑龙江大庆163453

通过测井数据标准化,岩心资料的选取与处理,计算出流体流动单元指标FZI。将研究区内的储层划分成3类流动单元,并建立了孔隙度、渗透率等测井解释模型。采用分流动单元进行储层渗透率解释方法,渗透率的解释精度明显得到了提高。通过建立... 详细信息

通过测井数据标准化,岩心资料的选取与处理,计算出流体流动单元指标FZI。将研究区内的储层划分成3类流动单元,并建立了孔隙度、渗透率等测井解释模型。采用分流动单元进行储层渗透率解释方法,渗透率的解释精度明显得到了提高。通过建立反映测井信息与流动单元内在联系的样本集,实现了储层参数由取心井到非取心井的最佳定量求取,根据不同的流动单元,应用不同的解释模型,较精确地计算出渗透率值。从该技术在研究区内77口井的应用效果看,能够正确揭示储层参数的平面变化规律,指导剩余油研究及开发调整方案编制。

关键词：测井参数流动单元测井解释模型葡萄花储层榆树林油田松辽盆地

Characterization of β-lactamase activity and inhibition using isothermal titration calorimetry in living cells

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Characterization of β-lactamase activity and inhibition usi...

Theoretical Study on the Mechanics of a Coiled Tubing Working within a Marine Riser

第十届全国化学生物学学术会议

作者： Ying Ge wenming wang Ke-Wu Yang Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education College of Chemistry and Materials ScienceNorthwest University

Hydrolysis of β-lactam antibiotic by β-lactamase is the most common mechanism ofβ-lactam resistance in clinical *** detection and characterization ofβ-lactamases are utmost biomedical *** spectrophotometric method is time-consuming and cannot provide thermodynamic information onβ-lactamases.A new assay was developed for the study of β-lactamase（Metallo-β-lactamase NDM-1） activity in living bacterial cells,based on heat-flow changes derived from enzymatic hydrolysis of β-lactams using isothermal titration *** thermokinetic parameters of cefazolin and the inhibition constant of EDTA were determined using the calorimetric *** results from the calorimetric assays were consistent with the data from the spectrophotometric *** ITC assay is a reliable and fast method to study β-lactamase enzyme kinetics and inhibition,which can also provide thermodynamic information on antibiotic hydrolysis.

关键词： β-lactamase isothermal titration calorimetry

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Theoretical Study on the Mechanics of a Coiled Tubing Workin...