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Comparison of dental pulp periodontal therapy and conventional simple periodontal therapy as treatment modalities for severe periodontitis

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World Journal of Clinical Cases 2021年第33期9卷 10098-10105页

作者： Lu Li hong-jie chen Yi Lian Tuo Wang Department of Stomatology The Affiliated Hospital of North Sichuan Medical CollegeNanchong 637000Sichuan ProvinceChina Department of Stomatology Wuhou District People's Hospital of ChengduChengdu 610041Sichuan ProvinceChina Department of Stomatology Chengdu Children Special HospitalChengdu 610041Sichuan ProvinceChina

BACKGROUND Severe periodontitis is a major oral health concern today as it can lead to loss of *** periodontal therapy has numerous pitfalls as it does not address the pulp-periodontal complex in its *** To investigate the effect of dental pulp periodontal therapy on the levels of interleukin-1β(IL-1β)and IL-10 in gingival crevicular fluid(GCF)in patients with severe *** Eighty-six patients with severe periodontitis were randomly divided into a research group(n=43)and a control group(n=43).The control group was treated with simple periodontal therapy,and the research group was treated with dental pulp periodontal *** total effective rates of the treatments;periodontal status before and after treatment through the measurement of the periodontal pocket probing depth(PPD),gingival sulcus bleeding index(SBI),mobility(MD),and plaque index(PLI);the levels of inflammatory factors IL-1βand IL-10 in the GCF;and the incidence of complications were calculated for both groups and compared using the Student’s t test and theχ^(2) *** The total effective rate of treatment in the study group(93.02%)was higher than that in the control group(76.74%;P<0.05).While before treatment,there was no significant difference in the PLI,MD,SBI,or PPD between the two groups,the post-treatment values of PLI,MD,SBI,and PPD(4.71±0.16 mm,0.61±0.09 mm,0.96±0.17 mm,and 0.76±0.26 mm,respectively)were significantly lower(P<0.05)in the research group than in the control group(5.35±0.24 mm,0.93±0.15 mm,1.35±0.30 mm,and 1.04±0.41 mm,respectively).There was no significant difference in the level of IL-1βor IL-10 in the GCF before treatment between the two groups;after treatment,the IL-1βlevel in the research group(139.04±15.54 pg/mL)was significantly lower than that in the control group(156.35±18.10 pg/mL),and the level of IL-10 in the research group(7.98±1.01 ug/L)was higher than that in the control group(5.56±0.96 ug/L)(P<0.05).The incidence of com

关键词： Severe periodontitis Dental pulp and periodontal therapy Interleukin-1β Interleukin-10

A case of giant epidermoid cyst on the penis

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Asian Journal of Andrology 2016年第3期18卷 494-495页

作者： hong-jie chen Wu Li Yuan-Ming Han Kuan-Yu Che Department of Urology The First Ren Ming Hospital of Lanzhou Lanzhou730050 China Department of MRI The First Ren Ming Hospital of LanzhouLanzhou 730050 China.

Dear Editor, Epidermal inclusion cyst is a benign lesion that can develop in any part of the body. Although cutaneous epidermoid cyst is common lesion, penile localization of them is quite rare.~ 3 We encountered a c... 详细信息

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Shear behavior of two-order morphology in rock joints

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Journal of Mountain Science 2023年第3期20卷 845-858页

作者： HUANG Man chen Xuan-nan hong chen-jie LIU Dan LUO Zhan-you DU Shi-gui WU Zao-sheng Dept.of Civil Engineering Shaoxing UniversityShaoxing 312000China State Key Laboratory for GeoMechanics and Deep Underground Engineering China University of Mining and Technology(Beijing)Beijing 100083China School of Civil and Environmental Engineering Ningbo UniversityNingbo 315000China Geological Survey Engineering Department Shaoxing Huahui Engineering Design Group Co.LTDShaoxing 312000China

Two-order morphology of rock joints named as waviness and unevenness can be separated by morphology classification method,which plays a decisive role in the evolution of shear stress during the shear *** joint morphology is obtained by using 3D printing and 3D laser scanning techniques and the joint model samples in two-order morphology are produced by cement ***,shear tests are performed under different normal *** shows that the waviness is dominant in the total morphology during the shear test,and the shear contribution of unevenness mainly occurs in the climbing phase of shearing *** the failure modes of two-order morphology,waviness mainly embodies shear dilation characteristics and unevenness mainly shows shear wear *** on this,a quantitative parameter is proposed to represent the ratio of the peak shear strength of the two-order morphology to that of total *** functional relationship between the peak shear strength of total and two-order morphologies is determined,providing a theoretical method for further in-depth study on the shear strength of the interaction with two-order morphology of rock joints.

关键词： Rock joints Two-order morphology Shearcharacteristics S hear strength Damage mechanism

Evaluation of toppling rock slopes using a composite cloud model with DEMATEL–CRITIC method

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Water Science and Engineering 2023年第3期16卷 280-288页

作者： Huan-ling Wang Xu-fei Zhao hong-jie chen Kui Yi Wei-chau Xie Wei-ya Xu Research Institute of Geotechnical Engineering Hohai UniversityNanjing 210098China Huaneng Lancang River Hydropower Ltd. Technology R&D CenterKunming 650214China Department of Civil and Environmental Engineering University of WaterlooWaterlooOntario N2L 3G1Canada

Safety evaluation of toppling rock slopes developing in reservoir areas is crucial. To reduce the uncertainty of safety evaluation, this study developed a composite cloud model, which improved the combination weights of the decision-making trial and evaluation laboratory (DEMATEL) and criteria importance through intercriteria correlation (CRITIC) methods. A safety evaluation system was developed according to in situ monitoring data. The backward cloud generator was used to calculate the numerical characteristics of a cloud model of quantitative indices, and different virtual clouds were used to synthesize some clouds into a generalized one. The synthesized numerical characteristics were calculated to comprehensively evaluate the safety of toppling rock slopes. A case study of a toppling rock slope near the Huangdeng Hydropower Station in China was conducted using monitoring data collected since operation of the hydropower project began. The results indicated that the toppling rock slope was moderately safe with a low safety margin. The composite cloud model considers the fuzziness and randomness of safety evaluation and enables interchange between qualitative and quantitative knowledge. This study provides a new theoretical method for evaluating the safety of toppling rock slopes. It can aid in the predication, control, and even prevention of disasters.

关键词： Toppling rock slope Safety evaluation Composite cloud model DEMATEL CRITIC Huangdeng Hydropower Project

Asymptomatic neurosyphilis may need early intervention in people living with HIV

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Chinese Medical Journal 2020年第23期133卷 2877-2879页

作者： hong-jie chen Tao Yu jie Peng State Key Laboratory of Organ Failure Research Guangdong Provincial Key Laboratory of Viral Hepatitis ResearchDepartment of Infectious DiseasesNanfang HospitalSouthern Medical UniversityGuangzhouGuangdong 510515China

Syphilis is a sexually transmitted infection caused by the spirochete Treponema pallidum(***)and is of global and historic *** living with HIV(PLWH)infection are frequently coinfected with syphilis,because of the overlapping modes of pathogen *** can occur at any stage of syphilis infection,and PLWH are at a greater risk of developing neurosyphilis in early and late latent syphilis,including asymptomatic central nervous system(CNS)infection than those without HIV *** patients with neurosyphilis present neurological manifestations such as meningitis,stroke,cranial nerve dysfunction,auditory or ophthalmic abnormalities,and acute changes in mental ***,some neurosyphilis cases in PLWH lack signs or symptoms of CNS *** neurosyphilis is diagnosed in the absence of neurological signs or symptoms and can only be detected in the presence of cerebrospinal fluid(CSF)abnormalities indicative of CNS infection,including mononuclear pleocytosis,increased protein concentration,and/or a reactive CSF venereal disease research laboratory(VDRL)*** has raised concerns that a persistent reservoir of *** although asymptomatic in the CNS,may result in treatment failure and neurological sequelae in *** might lead to cranial nerve palsies,syphilitic meningitis,general paresis,and tabes dorsalis even several years after ***,early intervention may be needed for asymptomatic neurosyphilis in PLWH.

关键词： Asymptomatic auditory acute

Identification of TSS in the Human Genome Based on a RBF Neural Network

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International Journal of Automation and computing 2006年第1期3卷 35-40页

作者： Zhi-hong Peng jie chen Li-Jun Cao Ting-Ting Gao College of Information Science and Technology Beijing Institute of Technology Beijing 100081 PRC

The identification of functional motifs in a DNA sequence is fundamentally a statistical pattern recognition problem. This paper introduces a new algorithm for the recognition of functional transcription start sites （TSSs） in human genome sequences, in which a RBF neural network is adopted, and an improved heuristic method for a 5-tuple feature viable construction, is proposed and implemented in two RBFPromoter and ImpRBFPromoter packages developed in Visual C＋＋ 6.0. The algorithm is evaluated on several different test sequence sets. Compared with several other promoter recognition programs, this algorithm is proved to be more flexible, with stronger learning ability and higher accuracy.

关键词： Promoter recognition human genome transcription start site RBF neural network.

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基于分区索引的集合相似连接

浙江大学学报（工学版） 2012年第2期46卷 286-293页

作者：洪银杰陈刚陈珂浙江大学计算机科学与技术系浙江杭州310027

针对传统的索引和过滤算法处理在线相似连接时的不足,提出新的索引方法和过滤算法.在采用倒排索引的基础上,将索引按照位置和长度的相关信息进行划分,以减少查询空间,加强倒排索引的执行效率.此外,设计加权签名过滤算法,用来估计2个集... 详细信息

针对传统的索引和过滤算法处理在线相似连接时的不足,提出新的索引方法和过滤算法.在采用倒排索引的基础上,将索引按照位置和长度的相关信息进行划分,以减少查询空间,加强倒排索引的执行效率.此外,设计加权签名过滤算法,用来估计2个集合交的长度的上限,提高过滤的效率.集合的相似连接通常应用于过滤-验证的工作框架里,主要采用2个步骤:先产生候选结果集合;再对候选集合进行验证.通过对真实数据集的实验,结果表明,该过滤算法可以和其他过滤算法一起协同应用于过滤-验证的工作框架里,对数据进行在线相似连接处理,同时在计算效率上也有显著的提升.

关键词：相似连接分区加权签名过滤相似函数

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不同品系福建山樱花叶功能性状研究

热带亚热带植物学报 2015年第2期23卷 191-196页

作者：洪陈洁林晗洪伟王珉洪滔福建农林大学林学院福州350002 福建省高校森林生态系统过程与经营重点实验室福州350002

为了解福建山樱花(Prunus campanulata)的叶片功能性状,对4个品系的叶形指数、比叶面积、叶绿素含量以及叶干物质含量进行了研究。结果表明,福建山樱花不同品系间的叶功能性状都存在显著差异。叶功能性状间存在一定的相关性,叶形指数与... 详细信息

为了解福建山樱花(Prunus campanulata)的叶片功能性状,对4个品系的叶形指数、比叶面积、叶绿素含量以及叶干物质含量进行了研究。结果表明,福建山樱花不同品系间的叶功能性状都存在显著差异。叶功能性状间存在一定的相关性,叶形指数与叶干物质含量存在显著负相关(P<0.05);比叶面积与叶绿素含量存在极显著正相关(P<0.01),其与叶干物质含量呈极显著负相关(P<0.01)。经过综合评价,池边3号品系的叶绿素含量、叶干物质含量较大,花期长,花量稠密,可推荐作为园林观赏和行道树种。

关键词：山樱花叶形指数比叶面积叶绿素叶干物质

Cyano migration-mediated radical-polar crossover cyclopropanation

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Science China Chemistry 2025年第01期 241-248页

作者： Ziqiang Wang Yasu chen jie Li chen Zhu Key Laboratory of Organic Synthesis of Jiangsu Province College of Chemistry Chemical Engineering and Materials ScienceSoochow University Frontiers Science Center for Transformative Molecules Zhangjiang Institute for Advanced Study and Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs Shanghai Jiao Tong University

We report a novel cyano migration-mediated radical-polar crossover process, whereby both the sulfonylcyanation of aliphatic alkenes and the formation of cyclopropanes are concurrently achieved. This transformation yields a diverse array of multisubstituted cyclopropanes under mild photocatalytic conditions. Mechanistic studies elucidate that the reaction proceeds via intramolecular nucleophilic substitution, leading to the formation of the cyclopropane derivatives.

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