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框架结构个别柱基加深的处理方法

建筑施工 2007年第7期29卷 492-493页

作者：孙泽世中国矿业大学建筑设计研究院江苏徐州221008

结构设计中经常出现的个别柱子地基加深的问题。分析了对于该问题的两种常用处理方法,通过PK程序计算了四柱框架结构局部柱子加深后承载力降低情况,以及其余各柱所受荷载增加的内力变化,从经济性、安全性、实用性方面提出了地基加深部... 详细信息

结构设计中经常出现的个别柱子地基加深的问题。分析了对于该问题的两种常用处理方法,通过PK程序计算了四柱框架结构局部柱子加深后承载力降低情况,以及其余各柱所受荷载增加的内力变化,从经济性、安全性、实用性方面提出了地基加深部分用短柱处理的办法。

关键词：框架柱地基加深短柱

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涂层混凝土耐盐酸腐蚀性能研究

山西建筑 2016年第25期42卷 107-110页

作者：孙泽世李法浩徐州中国矿业大学建筑设计咨询研究院有限公司江苏徐州221008 徐州市建设工程检测中心江苏徐州221004

选择环氧树脂和丙烯酸树脂两种成膜型涂层及一种有机硅渗透型涂层,制作了涂层混凝土试件,在不同温度和盐酸浓度条件下进行长期浸泡腐蚀试验,通过检测不同浸泡时间涂层混凝土的腐蚀深度和涂层的老化程度,提出了防腐涂层对混凝土的盐酸腐... 详细信息

选择环氧树脂和丙烯酸树脂两种成膜型涂层及一种有机硅渗透型涂层,制作了涂层混凝土试件,在不同温度和盐酸浓度条件下进行长期浸泡腐蚀试验,通过检测不同浸泡时间涂层混凝土的腐蚀深度和涂层的老化程度,提出了防腐涂层对混凝土的盐酸腐蚀防护性能。

关键词：混凝土防腐涂层盐酸腐蚀深度

上部无砌体挑梁与砌体开裂原因分析及优化方案

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基建优化 2001年第1期22卷 34-35页

作者：孙泽世李旭霞中国矿业大学建筑设计研究院徐州221008 皖北矿务局设计处

上部无砌体时的挑梁 ,结构计算通常采用简支方案 ,在其根部与砌体接触面之间易出现裂缝。文章分析了裂缝出现的力学原因。并根据力学理论提出了改进办法———采用固端方案。从而大大降低了这类裂缝出现的可能性。

关键词：抗倾覆力矩砌体结构挑梁裂缝优化

The Security Analysis of Quantum SAGR04 Protocol in Collective-Rotation Noise Channel

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Chinese Journal of Electronics 2015年第4期24卷 689-693页

作者： LI Jian PAN zeshi ZHENG Jun sun Fengqi YE Xinxin YUAN Kaiguo School of Computer Beijing University of Posts and Telecommunications Science and Technology on Communication Security Laboratory School of Computer Beijing institute of Technology

Noise exists in the actual communication environment. It is necessary and significant to analyze the security of SAGR04 protocol in the noise environment. An excellent model of collective rotation noise analysis is introduced and the discussing of the security of SAGR04 protocol is based on the method of information theory. The eavesdropping can be detected for the increment of the qubit error rate and eavesdropper can maximally get about50% of the keys. It can be concluded that the SAGR04 protocol, used as quantum key distribution, is secure.

关键词： SAGR04 Collective rotation noise Qubit error rate Average mutual information

Low grade astrocytoma transformating primitive neuroectodermal tumour in an adult? A case report and review of literature

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Chinese Neurosurgical Journal 2016年第3期2卷 -页

作者： Xiaofeng Wang Yuqiang sun zeshi Tan Anlong Ji Xu sun Xinyu Li Ningwei Che Department of Neurosurgery Department of Neurosurgery The Second Affiliated Hospital of Dalian Medical University 467 Zhongshan RoadShahekou Dalian Liaoning 116023 People's Republic of China Department of General Surgery The Second Affiliated Hospital of Dalian Medical University Dalian Liaoning 116023 People's Republic of China

Background:Supratentorial primitive neuroectodermal tumors (sPNET) are rarely occurred in *** 39 cases have been reported in the past *** transformation from low grade to aggressive astrocytoma is well ***,such convert from a low-grade astrocytoma (LGA) into a sPNET between two completely different tumors is *** Presentation:This report discussed a 36-year-old male,who presented with the chief complaint of partial seizures and left limbs dysfunction and Magnetic resonance imaging (MRI) of whom revealed right frontal lesions which was operated to resect accompanied by the histological diagnosis of *** patient underwent operation 2.5 years ago because of seizures and was diagnosed with right frontal astrocytoma confirmed by ***,radiotherapy was not preformed on him after the primary *** now revealed high grade ***:It is exactly uncertain that reports revelant to transformation from low-grade astrocytoma to a new kind of tumor or neoplasm induced by radiotation have been *** case report is accompanied by a review of 39 cases of adult sPNET in the past decade,especially discussing about the transformation of low grade glioma into sPNET.

关键词： sPNET LGA Adult

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MicroRNAs as biomarkers in molecular diagnosis of refractory epilepsy

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Chinese Neurosurgical Journal 2016年第4期2卷 223-228页

作者： Xiaofeng Wang Hang Yin Alyson M.Rich7 Yuqiang sun zeshi Tan Xiaodong Luo Ningwei Che Department of Neurosurgery Dalian No.24 high school Dalian Liaoning 116044 People's Republic of China Department of Psychiatry Department of Neurosurgery The Second Affiliated Hospital of Dalian Medical University 467 Zhongshan RoadShahekou Dalian Liaoning 116044 People's Republic of China

MicroRNA (miRNA) is a type of endogenous non-coding RNA that can regulate cell proliferation,differentiation,invasion,apoptosis and several other biological activities by specially inducing gene silencing,and thereby is related to development and disease in life *** recent years,researchers have found that miRNAs are closely related with refractory *** can intervene in the modification of mRNAs,the synthesis of proteins and some the connectivity of signal pathways in pathogenesis of ***,some miRNAs in neurons are of great importance in neuronal ***,miRNA may play a very important role in the occurrence,development and episodes of refractory *** discoveries can provide a new direction for the research of pathogenesis,diagnostic methods and therapeutic approach of refractory *** research about miRNA and intractable epilepsy has progressed,more remains to be done before miRNA can be used in clinical diagnosis and treatment *** paper focuses on the research progress of molecular diagnosis about miRNA in intractable epilepsy.

关键词： MicroRNA Refractory epilepsy Biomarker Diagnosis

基于孙一奎“元气化生周流模型”阐析温补脾肾-固本培元理论渊薮

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中华中医药杂志 2024年第5期39卷 2135-2142页

作者：赵泽世周斌中国中医科学院广安门医院北京100053

孙一奎中医学术思想受道文化影响,孙一奎定命门位置于两肾之间,命门为先天元气与后天元气相系之界。先天元气为无极,先天元气化生后天元气,后天元气即为太极。太极动而生阳,静而生阴;后天元气化生后天元阳、后天元阴。后天元阳为肾间动... 详细信息

孙一奎中医学术思想受道文化影响,孙一奎定命门位置于两肾之间,命门为先天元气与后天元气相系之界。先天元气为无极,先天元气化生后天元气,后天元气即为太极。太极动而生阳,静而生阴;后天元气化生后天元阳、后天元阴。后天元阳为肾间动气,名之动气,乃由动而生,即阳动之意;后天元阴化生血肉物质躯体;后天元阳恒动鼓运血肉物质躯体,助之显现生机。三焦者,元气之别使;后天元阳藉三焦为敷布之径,是谓三焦相火;内至脏腑,外达肌腠,温蕴有形躯体以裨助生生不息之机。后天元阳为三焦相火之源,后天元阳虚馁,三焦相火衰微而诸病丛生。固命门后天元气之本尤责于培补后天元阳,孙一奎临证温补脾肾以复后天元阳,融合少火之药与壮火之品,汇甘温益气药并辛热温阳品于一炉,如人参、白术、黄芪合干姜、附子、肉桂等。温补脾肾,反哺添益后天元阳,裨益三焦相火之源,而疾恙自复。据此,周斌教授建构出“元气化生周流模型”之理法方药体系。生理状态,温补脾肾可助老而不衰以尽终天年不夭殇;病理状态,周身脏、腑、体、官、窍等各处病变,当以温补脾肾为基础治则。基于建构之理法方药体系,阐释温补脾肾-固本培元之中医学原理及其在抗衰老和慢性病治疗方面的实际应用,为慢性病中医药防治研究领域提供开拓性理论,从中医药维度助力健康中国战略推进。

关键词：先天元气命门后天元阳三焦相火温补脾肾固本培元孙一奎

Frontal disconnectionfor drug-resistant epilepsy:outcome in a series of 8 patients

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Frontal disconnectionfor drug-resistant epilepsy:outcome in ...

第十六届中国医师协会神经外科医师年会

作者： Chen YAO FengJun ZHU Fengpeng WANG Yang sun Chong LI Lin LI zeshi Tan Xiaofan REN Yuanqing WANG Xiaobin ZHANG Xiaodong CAI Yi YAO 深圳市第二人民医院/深圳大学第一附属医院深圳市儿童医院厦门弘爱医院

Objective:It has been suggested that drug-resistant epilepsy(DRE) caused by lesions restricted to the frontal lobe can be treated successfully by a procedure termed frontal *** objective of the present paper was to evaluate the effectiveness of frontal disconnection surgery in seizurecontrol and related consequences in a consecutive patient series.

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煤沥青预处理及氧化解聚制备苯多酸

洁净煤技术 2023年第6期29卷 83-89页

作者：谷豹王玉高刘刚孙玉琴牛泽世申峻太原理工大学化学化工学院山西太原030024 山西省知识产权保护中心山西太原030006

煤沥青(CTP)具有丰富的芳环结构,适宜通过氧化解聚来制备高值苯多酸(BCAs)化合物。然而在碱-O_(2)氧化CTP制备BCAs过程中,存在部分组分黏结在反应釜的内壁和底部从而影响CTP氧化效果的问题。对此,采用CH 3 OH萃取和空气氧化对CTP进行了... 详细信息

煤沥青(CTP)具有丰富的芳环结构,适宜通过氧化解聚来制备高值苯多酸(BCAs)化合物。然而在碱-O_(2)氧化CTP制备BCAs过程中,存在部分组分黏结在反应釜的内壁和底部从而影响CTP氧化效果的问题。对此,采用CH 3 OH萃取和空气氧化对CTP进行了预处理,探究了预处理方法对碱-O_(2)氧化CTP制备BCAs的影响。CTP经CH 3 OH萃取后,可以去除部分轻质组分,降低CTP在反应釜中的附着情况;随后CTP甲醇萃余渣再经空气氧化处理后,可引入含氧官能团,增加了萃余渣与碱液接触几率,有助于提高氧化效果。经两级预处理后CTP氧化所得水溶性酸中,BCAs的选择性可达80%,且BCAs中苯五甲酸和苯六甲酸含量可高达24%以上。

关键词：煤沥青预处理氧化解聚苯多酸分布