检索结果-南通市图书馆

Taxonomic revisionofthegenus Lactarius(Russulales,Basidiomycota)in Korea

Fungal Diversity 2019年第2期95卷 275-335页

作者： Hyun Lee Komsit Wissitrassameewong Myung Soo Park Annemieke Verbeken John Eimes young woon lim School of Biological Sciences and Institute of Microbiology Seoul National University1 Gwanak-roGwanak-guSeoul 08826Korea Department of Biology Research Group MycologyGhent UniversityK.L.Ledeganckstraat 359000 GhentBelgium University College Sungkyunkwan University2066 SeoburoJangan-guSuwon 16419Korea

The genus Lactarius Pers.(Russulales)is a cosmopolitan group of Basidiomycota that forms ectomycorrhizal relationships primarily with both deciduous and coniferous *** the genus has been well-studied in Europe and North America,only fragmentary researches have been carried out on Asian *** particular,the distribution of Lactarius species in South Korea is poorly understood due to insufficient morphological descriptions and a lack of DNA sequence *** addition,the misuse of European and North American names has added to confusion regarding the taxonomy of Asian Lactarius *** this study,the diversity of Lactarius in South Korea was evaluated by employing both morphological and phylogenetic approaches.A multi-locus phylogenetic analysis of 729 Lactarius specimens collected between 1960 and 2017 was performed using the internal transcribed spacer(ITS)region,partial nuclear ribosomal large subunit(nrLSU),partial second largest subunit of RNA polymerase II(rpb2),and minichromosome maintenance complex component 7(mcm7).49 Lactarius species were identified in three Lactarius subgenera:***(17 spp.),***(22 spp.),and ***(10 spp.).Among them,28 Lactarius species were identified as new to science,while just 17 were previously described Lactarius *** of the taxa remain un-named due to paucity of materials.A key to Korean Lactarius species,molecular phylogenies,a summary of diversity,and detailed description are provided.

关键词： Intercontinental conspecificity mcm7 Milkcaps Multi-locus phylogeny Species delimitation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

The quest for a globally comprehensible Russula language

引用

Fungal Diversity 2019年第6期99卷 369-449页

作者： Slavomır Adamcik Brian Looney Miroslav Cabon Sona Jancovicova Katarina Adamcikova Peter G.Avis Magdalena Barajas Rajendra P.Bhatt Adriana Corrales Kanad Das Felix Hampe Aniket Ghosh Genevieve Gates Ville Kalviainen Abdul Nasir Khalid Munazza Kiran Ruben De Lange Hyun Lee young woon lim Alejandro Kong Cathrin Manz Clark Ovrebo Malka Saba Tero Taipale Annemieke Verbeken Komsit Wisitrassameewong Bart Buyck Institute of Botany Plant Science and Biodiversity CenterSlovak Academy of SciencesDubravska cesta 984523 BratislavaSlovakia Department of Biology Duke University130 Science DriveDurhamNC 27708-0338USA Department of Botany Faculty of Natural SciencesComeniusUniversity in BratislavaRevova 3981102 BratislavaSlovakia Department of Plant Pathology and Mycology Institute of Forest EcologySlovak Academy of Sciences ZvolenAkademicka 294901 NitraSlovakia Indiana University Northwest 3400 BroadwayMarram HallRoom 308GaryIN 46408USA Department of Botany&Microbiology H.N.B.Garhwal UniversityGarhwalSrinagar 246174UttarakhandIndia Programa de Biologia Facultad de Ciencias Naturales y MatematicasUniversidad del RosarioCr.24#63C-69BogotaD.C.Colombia A.J.C.Bose Indian Botanic Garden Botanical Survey of IndiaP.O.Botanic GardenHowrah 711103India Grafenroda Germany Tasmanian Institute of Agriculture Private Bag 98HobartTAS 7001Australia Helsinki Finland Department of Botany University of the PunjabQuaid-e-Azam CampusLahore 54590Pakistan Department of Biology Ghent UniversityK.L.Ledeganckstraat 359000 GhentBelgium School of Biological Sciences and Institute of Microbiology Seoul National UniversitySeoul 08826South Korea Centro de Investigaciones en Ciencias Biologicas Km.10.5 Carretera San Martin Texmelucan-TlaxcalaCP.90120IxtacuixtlaTlaxcalaMexico Department of Mycology Goethe University Frankfurt am MainBiologicumMax-von-Laue-Str.1360438 Frankfurt am MainGermany Department of Biology University of Central Oklahoma100.N.University DriveBox 89EdmondOK 73034USA Department of Plant Sciences Quaid-i-Azam UniversityIslamabad 45320Pakistan Koskenkylan Saha Finland Institut de Systematique Ecologie et Biodiversite(ISYEB)Museum national d’histoire naturelleCNRSSorbonne UniversiteEPHE57 rue CuvierCP 3975005 ParisFrance

Since 2007,the quality of Russula descriptions has improved and the use of molecular support for species delimitation and the number of published new species has ***,the description style is not consistent and has regional or author-specific *** recent publications still favour descriptions of spores compared to hymenium and pileipellis elements,and usually only the spore size is provided with statistical *** study proposes standards for descriptions of the microscopic structure of Russula species(Russulaceae,Agaricomycetes).We present the description template,the template measurements table,the specific terminology and the essential chemical *** proposed standards were tested by mycologists from 11 countries who met at the Russula Microscopy Workshop in *** of 26 species from 9 countries and four continents were prepared,among them ***,***,*** and *** are re-described and 15 species are introduced as new:***,***,***,***,***,***,***,***,***,***,***,***,***,***-pauli and *** descriptions for candidate new species are provided without a formal name *** comparison of species described in this study with available similar descriptions of related species suggests that microscopic characters from all parts of the basidiomata can be equally important for species recognition and they deserve the same treatment including number of measurements and *** majority of recent studies does not recognise differences between the pileus margin and centre,but more than one-third of the species described in this study show distinct differences between the pileus areas,emphasizing the importance to specify the origin of pileipellis *** study proved that there is frequently insufficient difference in the I

关键词： Morphology standards New species Phylogeny Species delimitation Taxonomy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Discovery of Zr-based metal-organic polygon:Unveiling new design opportunities in reticular chemistry

引用

Nano Research 2021年第2期14卷 392-397页

作者： Jiyeon Kim Dongsik Nam Hiroshi Kitagawa Dae-woon lim Wonyoung Choe Department of Chemistry Ulsan National Institute of Science and Technology50 UNIST-gilUlsan 44919Republic of Korea Department of Chemistry Graduate School of ScienceKyoto UniversityKitashirakawa Oiwake-choSakyo-kuKyoto 606-8502Japan Department of Chemistry and Medical Chemistry College of Science and TechnologyYonsei University1 Yonseidae-gilWonjuGangwon-do 26493Republic of Korea

Metal-based secondary building unit and the shape of organic ligands are the two crucial factors for determining the final topology of metal-organic materials.A careful choice of organic and inorganic structural building units occasionally produces unexpected structures,facilitating deeper fundamental understanding of coordination-driven self-assembly behind metal-organic ***,we have synthesized a triangular metal-organic polygon(MOT-1),assembled from bulky tetramethyl terephthalate and Zr-based secondary building ***,the Zr-based secondary building unit serves as an unusual ditopic Zr-connector,toform metal-organic polygon MOT-1,proven to be a good candidate for water adsorption with *** study highlights the interplay of the geometrically frustrated ligand and secondary building unit in controlling the connectivity of metal-organic *** a strategy can be further used to unveil a new class of metal-organic materials.

关键词： reticular chem istry Zr-based metal-organic polygon geometrical frustration ditopic secondary building unit

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Reinforced CNN Forensic Discriminator to Detect Document Forgery by DCGAN

引用

Computers, Materials & Continua 2022年第6期71卷 6039-6051页

作者： Seo-young lim Jeongho Cho Department of Electrical Engineering Soonchunhyang UniversityAsan31538Korea

Recently,the technology of digital image forgery based on a generative adversarial network(GAN)has considerably improved to the extent that it is difficult to distinguish it from the original image with the naked eye by compositing and editing a person’s face or a specific part with the original ***,much attention has been paid to digital image forgery as a social ***,document forgery through GANs can completely change the meaning and context in a document,and it is difficult to identify whether the document is forged or not,which is ***,few studies have been conducted on document forgery and new forgery-related attacks have emerged ***,in this study,we propose a novel convolutional neural network(CNN)forensic discriminator that can detect forged text or numeric images by GANs using CNNs,which have been widely used in image classification for many *** strengthen the detection performance of the proposed CNN forensic discriminator,CNN was trained after image preprocessing,including salt and pepper as well asGaussian ***,we performed CNN optimization to make existing CNN more suitable for forged text or numeric image detection,which have mainly focused on the discrimination of forged faces to *** test evaluation results using Hangul texts and numbers showed that the accuracy of forgery discrimination of the proposed method was significantly improved by 20%in Hangul texts and 5%in numbers compared with that of existing state-of-the-art methods,which proved the proposed model performance superiority and verified that it could be a useful tool in reducing crime potential.

关键词： Digital forensics CNN GAN discriminator image processing

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Feasibility Study of R134a/R404a Cascade Heat Pump Cycle in Heat Pump Dryers with Electrical Heaters at Low Temperatures

引用

Journal of Thermal Science 2015年第5期24卷 463-467页

作者： Ji Woo Jeong young lim Lee Dept. of Mechanical Engineering Kongju National University Dept. of Mechanical and Automotive Engineering Kongju National University

Heat pump cycles have been widely applied to dryers for their high efficiency. However, low–efficiency electrical heaters are often used during early drying stage for frozen foods or winter since a standard heat pump cycle cannot operate at low temperature. This study introduced cascade heat pumps replacing electrical heaters to improve dryer performance at low temperatures. Experiments were performed to examine changes in performance of the cascade heat pump dryers in relation to ambient temperature, low-stage cycle mass flow rate, and high-stage cycle mass flow rate. The results showed a significant improvement in low-temperature dryer performance with the introduction of cascade heat pump cycles.

关键词： Cascade cycle R134a/R404a Heat pump dryer COP Energy efficiency

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Diurnal Variation of Tropical Convection during TOGA COARE IOP

引用

Advances in Atmospheric Sciences 2005年第5期22卷 685-702页

作者： Jae-young BYON Gyu-Ho lim School of Earth and Environmental Sciences Seoul National University Seoul South KoreaSchool of Earth and Environmental Sciences Seoul National University Seoul South Korea

Diurnal variation of tropical convection and kinematic and thermodynamic conditions was investigated for different large-scale environments of the convectively active and inactive periods by using satellite observations and surface measurements during the Intensive Observation Period （IOP） of the Tropical Ocean Global Atmosphere/Coupled Ocean-Atmosphere Response Experiment （TOGA/COARE）. During the convectively active period, the features of nocturnal convection appear in vertical profiles of convergence, vertical velocity, heat source, and moisture sink. The specific humidity increases remarkably in the middle troposphere at dawn. On the other hand, the altitude of maximum convergence and that of the upward motion is lower during the convectively inactive period. The specific humidity peaks in the lower troposphere in the daytime and decreases in the middle troposphere. Spectral analyses of the time series of the infrared （IR） brightness temperature （TBB） and amounts of rainfall suggest multiscale temporal variation with a prominent diurnal cycle over land and oceanic regions such as the Intensive Flux Array （IFA） and the South Pacific Convergence Zone （SPCZ）. Over land, the daily maximum of deep convection associated with cloud top temperature less than 208 K appears at midnight due to the daytime radiative heating and the sea-land breeze. Over the ocean, convection usually tends to occur at dawn for the convectively active period while in the afternoon during the inactive period. Comparing the diurnal variation of convection with large-scale variables, the authors inferred that moisture in the middle troposphere contributes mostly to the development of nocturnal convection over the ocean during the convectively active period.

关键词： diurnal variation tropical convection rainfall large-scale environment

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Effect of Lycopus lucidus *** on gut microflora and short chain fatty acid composition in Crj:CD-1 mice

引用

BIOCELL 2022年第9期46卷 2101-2109页

作者： EUN NA SUN young lim Ocean Science and Technology School Korea Maritime&Ocean UniversityBusanKorea2 Division of Convergence on Marine ScienceKorea Maritime&Ocean UniversityBusanKorea

We investigated the diversity and composition of microflora in feces of Lycopus lucidus Turcz.-fed *** addition,we evaluated the production of major cytokines(Interleukin-6 and-10)which are related to inflammation and fatty acid composition of several tissues.16S ribosomal DNA sequencing-based microbiome taxonomic profiling analysis was performed utilizing the EzBioCloud data *** mice fed on *** showed a significantly reduced number of lactic acid bacteria and coliform in the feces compared with the control group(p<0.05).16S rDNA sequencing analysis of fecal samples showed that *** supplementation decreased the community of harmful microflora(Enterobacteriaceae including Escherichia coli and Bacteroides sp.)in feces compared with the control group(p<0.05).There were no significant differences in mRNA expression of cytokine IL-6 and IL-10 between the control and *** fed *** fecal fatty acid composition in the *** group had percentages of 4:0,6:0,8:0 and 10:0 in the intestine but those short chain fatty acids were not detected in the control *** results showed that *** supplementation influenced gut environment by decreasing harmful microflora and increased the percentages of several short fatty acids.

关键词： Lycopus lucidus Turcz Fatty acid composition Intestinal microflora 16S rDNA sequencing Cytokines

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Notes,outline and divergence times of Basidiomycota

引用

Fungal Diversity 2019年第6期99卷 105-367页

作者： Mao-Qiang He Rui-Lin Zhao Kevin D.Hyde Dominik Begerow Martin Kemler Andrey Yurkov Eric H.C.McKenzie Olivier Raspe Makoto Kakishima Santiago Sanchez-Ramırez Else C.Vellinga Roy Halling Viktor Papp Ivan V.Zmitrovich Bart Buyck Damien Ertz Nalin N.Wijayawardene Bao-Kai Cui Nathan Schoutteten Xin-Zhan Liu Tai-Hui Li Yi-Jian Yao Xin-Yu Zhu An-Qi Liu Guo-Jie Li Ming-Zhe Zhang Zhi-Lin Ling Bin Cao Vladimir Antonin Teun Boekhout Bianca Denise Barbosa da Silva Eske De Crop Cony Decock Balint Dima Arun Kumar Dutta Jack W.Fell Jozsef Geml Masoomeh Ghobad-Nejhad Admir J.Giachini Tatiana B.Gibertoni Sergio P.Gorjon Danny Haelewaters Shuang-Hui He Brendan P.Hodkinson Egon Horak Tamotsu Hoshino Alfredo Justo young woon lim Nelson Menolli Jr Armin Mesic Jean-Marc Moncalvo Gregory M.Mueller La szlo G.Nagy RHenrik Nilsson Machiel Noordeloos Jorinde Nuytinck Takamichi Orihara Cheewangkoon Ratchadawan Mario Rajchenberg Alexandre G.S.Silva-Filho Marcelo Aloisio Sulzbacher Zdenko Tkalcec Ricardo Valenzuela Annemieke Verbeken Alfredo Vizzini Felipe Wartchow Tie-Zheng Wei Michael WeiB Chang-Lin Zhao Paul M.Kirk State Key Laboratory of Mycology Institute of MicrobiologyChinese Academy of SciencesBeijing 100101People’s Republic of China Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50200Thailand Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand College of Life Sciences University of Chinese Academy of SciencesHuairou DistrictBeijing 100408People’s Republic of China Ruhr-Universitat Bochum AG GeobotanikND03UniversitatsstraBe 15044801 BochumGermany Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures InhoffenstraBe 7B38124 BrunswickGermany Manaaki Whenua-Landcare Research Private Bag 92170AucklandNew Zealand Research Department Meise Botanic GardenNieuwelaan 381860 MeiseBelgium Service General de l'Enseignement superieur et de la Recherche scientifique Federation Wallonie-BruxellesLavallee 11080 BrusselsBelgium University of Tsukuba TsukubaIbaraki 305-8572Japan Department of Ecology and Evolutionary Biology University of Toronto25 Willcocks St.TorontoON M5S 3B2Canada Berkeley USA Institute of Systematic Botany The New York Botanical GardenBronxNY 10458-5126USA Department of Botany Szent Istvan University1518 BudapestHungary Komarov Botanical Institute Russian Academy of SciencesProfessor Popov st.2Saint PetersburgRussia 197376 Institut pour Systematique Ecologie Biodiversite(ISYEB UMR 7205) Sorbonne universiteMuseum National d’Histoire Naturelle CP 39CNRSDepartement Origines et Evolution12 Rue Buffon75005 ParisFrance Institute of Microbiology Beijing Forestry UniversityBeijing 100083People’s Republic of China Department of Biology Research Group MycologyGhent UniversityK.L.Ledeganckstraat 359000 GhentBelgium State Key Laboratory of Applied Microbiology Southern China Guangdong Provincial Key Laboratory of Microbial Culture Collection and ApplicationGuangdong Institute of MicrobiologyGuangzhou 510070People’s Republic of China Department of Botany Moravian Mu

The Basidiomycota constitutes a major phylum of the kingdom Fungi and is second in species numbers to the *** present work provides an overview of all validly published,currently used basidiomycete genera to date in a single *** outline of all genera of Basidiomycota is provided,which includes 1928 currently used genera names,with 1263 synonyms,which are distributed in 241 families,68 orders,18 classes and four *** provide brief notes for each accepted genus including information on classification,number of accepted species,type species,life mode,habitat,distribution,and sequence ***,three phylogenetic analyses with combined LSU,SSU,5.8s,rpb1,rpb2,and ef1 datasets for the subphyla Agaricomycotina,Pucciniomycotina and Ustilaginomycotina are conducted,*** time estimates are provided to the family level with 632 species from 62 orders,168 families and 605 *** study indicates that the divergence times of the subphyla in Basidiomycota are 406-430 Mya,classes are 211-383 Mya,and orders are 99-323 Mya,which are largely consistent with previous *** this study,all phylogenetically supported families were dated,with the families of Agaricomycotina diverging from 27-178 Mya,Pucciniomycotina from 85-222 Mya,and Ustilaginomycotina from 79-177 *** times as additional criterion in ranking provide additional evidence to resolve taxonomic problems in the Basidiomycota taxonomic system,and also provide a better understanding of their phylogeny and evolution.

关键词： Classification Molecular clock Fungi Systematics Taxonomy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Comprehensive Analysis of Caching Performance under Probabilistic Traffic Patterns for Content Centric Networking

引用

China Communications 2016年第3期13卷 127-136页

作者： Dabin Kim young-Bae Ko Sung-Hwa lim Department of Computer Engineering Graduate School of Ajou University Department of Multimedia Namseoul University

The phenomenon of data explosion represents a severe challenge for the upcoming big data ***,the current Internet architecture is insufficient for dealing with a huge amount of traffic owing to an increase in redundant content transmission and the end-point-based communication ***-centric networking(ICN)is a paradigm for the future Internet that can be utilized to resolve the data explosion *** this paper,we focus on content-centric networking(CCN),one of the key candidate ICN *** has been studied in various network environments with the aim of relieving network and server burden,especially in name-based forwarding and in-network caching *** paper studies the effect of several caching strategies in the CCN domain from the perspective of network and server ***,we comprehensively analyze the in-network caching performance of CCN under several popular cache replication methods(i.e.,cache placement).We evaluate the performance with respect to wellknown Internet traffic patterns that follow certain probabilistic distributions,such as the Zipf/Mandelbrot–Zipf distributions,and *** the experiments,we developed an OPNET-based CCN simulator with a realistic Internet-like topology.

关键词： content-centric networking probabilistic Internet traffic patterns caching performance analysis OPNET

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Occurrence of human leukocyte antigen B51-related ankylosing spondylitis in a family:Two case reports

引用

World Journal of Clinical Cases 2022年第3期10卷 992-999页

作者： Mie Jin lim Eul Noh Ro-woon Lee Kyong-Hee Jung Won Park Rheumatology/Internal Medicine Inha UniversityIncheon 22332South Korea Radiology Inha UniversityIncheon 22332South Korea

BACKGROUND Ankylosing spondylitis(AS)is strongly associated with the human leukocyte antigen(HLA)B27 *** regions where conventional polymerase chain reaction for HLA typing is available for antigens such as HLA B27 or HLA B51,it is common to perform the HLA B27 test for evaluation of *** HLA B27-associated clustered occurrences of AS have been reported in families,we report the first case series of HLA B51-related occurrences of AS in a *** SUMMARY A father and his daughters were diagnosed with AS and did not have the HLA B27 *** they were positive for HLA B51,they exhibited no signs of Behçet’s disease(BD).Of the five daughters,one had AS,and three,including the daughter with AS,were positive for HLA *** two daughters with the HLA B51 haplotype(excluding the daughter with AS)exhibited bilateral grade 1 sacroiliitis,whereas the daughters without the HLA B51 haplotype did not have ***,this Korean family exhibited a strong association with the HLA B51 haplotype and clinical sacroiliitis,irrespective of the symptoms of *** It is advisable to check for HLA B51 positivity in patients with AS/spondyloarthropathy who test negative for HLA B27.

关键词： Ankylosing spondylitis Spondyloarthropathy Human leukocyte antigen B51 Human leukocyte antigen B27 Sacroiliitis Case report

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：