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9篇 您的检索式:作者名="HongMei Chai"
    题名 作者 年代 出处 被引量
1The families Distoseptisporaceae fam.nov.,Kirschsteiniotheliaceae,Sporormiaceae and Torulaceae,with new species from freshwater in Yunnan Province,China显示文摘During a north–south latitudinal survey of aquatic fungi on submerged wood and herbaceous material in streams in the Asian region,we collected several hyphomycetous taxa.This paper is part of a series where we provide illustrated accounts of these taxa and place them in a natural classification in the fungi.DNA sequence based phylogenies in recent literature have shown that Dendryphion,Sporidesmium and Torula-like species are polyphyletic in the phylum Ascomycota and their taxonomyhas been problematic due to a lack of understanding of the importance of morphological characters used to delimit taxa,as well as the lack of ex-type or reference strains.Based on multi-locus phylogenies together with morphology,we propose the novel family Distoseptisporaceae(Sordariomycetes)and three novel genera Neotorula(Pleosporales,Dothideomycetes),Distoseptispora(Sordariomycetes)and Pseudosporidesmium(Sordariomycetes).In addition,Dendryphion aquaticum,D.submersum,Distoseptispora fluminicola,D.aquatica,Kirschsteiniothelia submersa,Neotorula aquatica,Sporidesmium aquaticum,S.submersum and S.fluminicola are introduced as new species.Pseudosporidesmium knawiae comb.nov.is proposed to accommodate Sporidesmium knawiae in Sordariomycetes.The polyphyletic nature of Dendryphion,Sporidesmium and Torula-like species are partially resolved,but further sampling with fresh collections and molecular data of species are needed to obtain a natural classification.HongYan Su Kevin D.Hyde Sajeewa S.N.Maharachchikumbura Hiran A.Ariyawansa ZongLong Luo Itthayakorn Promputtha Qing Tian ChuanGen Lin QiuJu Shang YongChang Zhao HongMei Chai XiaoYing Liu Ali H.Bahkali Jayarama D.Bhat Eric H.C.McKenzie DeQun Zhou 2016Fungal Diversity2016,,5:2
2Multi-year assessment of paralytic shellfish toxins in hard clam species along the coastline of Jiangsu Province, China显示文摘Paralytic shellfish toxins(PSTs) are notorious neurotoxins that threaten public health and food safety worldwide.Although PST monitoring programs have recently been established throughout China, the profiles and variation of PSTs in important commercial clams(e.g., Mactra veneriformis, Ruditapes philippinarum, and Meretrix meretrix) along the Jiangsu Province coastline remain largely unexplored. In this study, a validated hydrophilic interaction liquid chromatography–tandem mass spectrometry(HILIC-MS/MS) method was used to examine PST profiles and levels in 540 clam samples from natural production areas along Jiangsu Province coastline during2014–2016. Although the PST levels(≤6.38 μg saxitotoxin equivalents(eq)/kg) were consistently below European Union regulatory limits(≤800 μg saxitotoxin eq/kg) during this time period, saxitotoxin, decarbamoylsaxitotoxin,and gonyautoxins 1 and 4 were detected, and nearly 40% of the samples were saxitotoxin-positive. The PST levels also varied significantly by seasons, with peak values observed in May during 2014–2016. This is the first systematic report of PSTs in clams from Jiangsu Province, and additional research and protective measures are needed to ensure the safety of clams harvested in this area.Xinzhi Wang Hao Wu Ying Cheng Hongmei Wen Rui Liu Libao Wang Chenxiao Shan Chuan Chai 2019Acta Oceanologica Sinica2019,38,2:1
3Balancing codification and personalization for knowledge reuse:a Markov decision process approach显示文摘Hongmei Liu Kah-Hin Chai 2013Journal of Knowledge Management2013,17,5:1
4Indian Mustard Aquaporin Improves Drought and Heavy-metal Resistance in Tobacco显示文摘Yuxiu Zhang Zi Wang Tuanyao Chai Zhensong Wen Hongmei Zhang 2008Molecular Biotechnology2008,,3:1
5Network analysis of eight industrial symbiosis systems显示文摘工业共生是一个 eco 工业的公园的精华的特征。把公园划分成不同类型,主要集中于质的判断,并且没能使用度量标准在一个公园的内部结构或功能的特征上进行量的研究的以前的研究。分析一公园结构的属性,从网络分析的度量标准的一个范围被使用了,但是很少研究人员比较了二或用多重度量标准的更多的 symbioses。在这研究,我们使用了二个度量标准(密度和网络度集中化) 比较完全性的度和八个多样却代表性的工业共生网络的依赖。通过二个度量标准的联合,我们把网络划分了成三种类型:强壮的完全性的弱完全性,和二种形式,也就是抛锚承租人互助论和面向平等的互助论。结果证明有完全性的弱度的网络是稀少的并且在节点之中有很少连接;为锚承租人互助论,完全性的度相对高,但是 affiliated members 太依赖于核心成员;并且在有的面向平等的互助论的成员等于角色,与多样、灵活的共生路径。这些结果揭示了一些系统内部结构并且不同结构怎么在一个系统的成员之中影响了材料,精力,和知识的交换,从而提供卓见进可以使动摇的威胁网络。把分析基于这,我们在一个典型中国 eco 工业的公园(山东 Lubei ) 里提供优点的例子和最近的改进工程的有效性。Yan ZHANG Hongmei ZHENG Han SHI Xiangyi YU Gengyuan LIU Meirong SU Yating LI Yingying CHAI 2016Frontiers of Earth Science2016,10,2:1
6Monitoring of Avian Influenza Virus and Newcastle Disease Virus in Suichuan Region of Jiangxi Province显示文摘[Objective] The research aimed to investigate the epidemiological characteristics of Avian influenza virus( AIV) and Newcastle disease virus( NDV)of wild Ardeid birds in Suichuan region of Jiangxi Province. [Method] A total of 110 nasopharyngeal swabs and 110 cloacal swabs of Ardeid birds were collected from Suichuan region of Jiangxi Province in October of 2014. The swabs were conducted the virus isolation using SPF chicken embryos,suspected positive samples were screened by hemagglutination( HA) test and identified by Reverse Transcription-Polymerase Chain Reaction( RT-PCR). [Results] HA titre of all 110 test samples was 0 except four samples. Detection on AIV and NDV of the test samples by RT-PCR showed that all the samples were negative,which indicated that the infection risk of avian influenza( AI) and newcastle disease( ND) of Ardeid birds in Suichuan region in Jiangxi Province in the summer of 2014 was low. [Conclusion] The research provided the basic data for studying the infection situations of AI and ND of wild waterfowl in Jiangxi Province.Geng Haidong Jin Hongmei Zhang Yanjun Zhang Xiaolin Zhang Jiajie Li Xiang Zhou Changyu Ding Yuanying Gao Guangyu Wang Zhuole Qiao Dan Li Yinxue Zhai Xiwen Hua Yuping Zhang Guogang Chai Hongliang 2016Animal Husbandry and Feed Science2016,8,4:0
7Research on Adsorption Characteristics of the Helianthus tuberosus Stem s to M ethylene Blue in Water显示文摘[Objective]The research aimed to study the adsorption characteristics of the Helianthus tuberosus stems to methylene blue in water.[Method]The optimum condition,adsorption thermodynamic and kinetic characteristics were studied on the methylene blue adsorbed by Helianthus tuberosus stems. [Result]The equilibrium process was described well by the Langmuir isotherm model. The thermodynamics parameters were enthalpy changes(△H) of-12. 147 kJ /mol,Gibb'S free energy changes(△G) of-25. 75 kJ /mol,and entropy changes(△S) of 47. 21 J /(mol·K),respectively,at 288 K,indicating that the adsorption thermodynamic of methylene blue adsorbed by helianthus tuberoses stems was a spontaneous and exothermic process. The kinetics of the interactions showed better agreement with the Lagergren second order kinetics. The apparent activation energy(Ea) of adsorption process was 271. 7 kJ /mol. [Conclusion]This study provided the theoretical basis for the development and utilization of low-cost agricultural wastes to remove the hazardous substances in industrial wastewater.Chai Hongmei Gao Loujun Sun Xuehua Dang Pan Qiao Miaomiao 2014Meteorological and Environmental Research2014,5,2:0
8Treatment patterns and a prognostic scoring system for elderly acute myeloid leukemia patients:a retrospective multicenter cohort study in China显示文摘Objective:Acute myeloid leukemia(AML)is primarily a malignant disorder affecting the elderly.We aimed to compare the outcomes of different treatment patterns in elderly AML patients and to propose a prognostic scoring system that could predict survival and aid therapeutic decisions.Methods:Patients aged≥60 years who had been diagnosed with AML at 7 hospitals in China were enrolled(n=228).Treatment patterns included standard chemotherapy,low intensity therapy,and best supportive care(BSC).Results:The early mortality rates were 31%,6.8%,and 6.3%for the BSC,low intensity therapy,and standard chemotherapy groups,respectively.The complete remission rate of the standard chemotherapy group was higher than that of the low intensity therapy group.The median overall survival(OS)was 561 days and 222 days for the standard chemotherapy and low intensity therapy groups,respectively,and were both longer than that of the BSC group(86 days).Based on multivariate analyses,we defined a prognostic scoring system that enabled classification of patients into 3 risk groups,in an attempt to predict the OS of patients receiving chemotherapies and low intensity therapies.Low and intermediate risk patients benefited more from standard chemotherapies than from low intensity therapies.However,the median OS was comparable between standard chemotherapies and low intensity therapies in high risk patients.Conclusions:Our prognostic scoring system could predict survival and help select appropriate therapies for elderly AML patients.Standard chemotherapy is important for elderly AML patients,particularly for those categorized into low and intermediate risk groups.Chunli Zhang Wei Wan Shuai Zhang Jingwen Wang Ru Feng Jiangtao Li Junyue Chai Hebing Zhou Liru Wang Yuping Zhong Xiaodong Mo Mengzhu Shen Hongmei Jing Hui Liu 2022Cancer Biology & Medicine2022,19,6:0
9Early stage of radiological expertise modulates resting-state local coherence in the inferior temporal lobe显示文摘Background The visual system and its inherent functions undergo experience-dependent changes through the lifespan,enabling acquisition of new skills.Previous fMRI studies using tasks reported increased specialization in a number of cortical regions subserving visual expertise.Although ample studies focused on representation of long-term visual expertise in the brain,i.e.in terms of year,monthly-based early-stage representation of visual expertise remains unstudied.Given that spontaneous neuronal oscillations actively encode previous experience,we propose brain representations in the resting state is fundamentally important.Objective The current study aimed to investigate how monthly-based early-stage visual expertise are represented in the resting state using the expertise model of radiologists.Methods In particular,we investigated the altered local clustering pattern of spontaneous brain activity using regional homogeneity(ReHo).A cohort group of radiology interns(n=22)after one-month training in X-ray department and matched laypersons(n=22)were recruited after rigorous behavioral assessment.Results The results showed higher ReHo in the right hippocampus(HIP)and the right ventral anterior temporal lobe(vATL)(corrected by Alphasim correction,P<0.05).Moreover,ReHo in the right HIP correlated with the number of cases reviewed during intern radiologists’training(corrected by Alphasim correction,P<0.05).Conclusions In sum,our results demonstrated that the early stage of visual expertise is more concerned with stabilizing visual feature and domain-specific knowledge into long-term memory.The results provided novel evidence regarding how early-stage visual expertise is represented in the resting brain,which help further elaborate how human visual expertise is acquired.We propose that our current study may provide novel ideas for developing new training protocols in medical schools.Minghao Dong Peiming Zhang Weilu Chai Xiaoyan Zhang Bihong TChen Hongmei Wang Jia Wu Chao Chen Yi Niu Jimin Liang Guangming Shi Chenwang Jin 2022Psychoradiology2022,2,4:0
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