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Prized edible Asian mushrooms: ecology, conservation and sustainability

Fungal diversity 2012年第5期56卷 31-47页

作者： Peter e.Mortimer Samantha C.Karunarathna Qiaohong Li Heng Gui Xueqing Yang Xuefei Yang Jun He Lei Ye Jiayu Guo Huili Li Phongeun Sysouphanthong dequn Zhou Jianchu Xu kevin d.hy.e Key Laboratory of Biodiversity and Biogeography Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China World Agroforestry Centre East Asia132 Lanhei RoadKunming 650201China Institute of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand Centre for Mountain ecosystem Studies Kunming Institute of BotanyChinese Academy of Sciences650201KunmingChina Faculty of environmental Science and engineering Kunming University of Science and Technology68 Wenchang RoadYieryi StreetYunnan Province Kunming 650093China

Mushrooms can be found in forests worldwide and have long been exploited as resources in developed economies because of their important agro-industrial,medicinal and commercial *** less developed countries,such as those within the Greater Mekong Subregion,wild harvesting and mushroom cultivation provides a much-needed alternative source of income for rural ***,this has led to over-harvesting and ultimately environmental degradation in certain areas,thus management guidelines allowing for a more sustained approach to the use of wild mushrooms is *** article addresses a selection of the most popular and highly sought after edible mushrooms from Greater Mekong Subregion:Astraeus hygrometricus,Boletus edulis,Morchella conica,Ophiocordyceps sinensis,Phlebopus portentosus,Pleurotus giganteus,Termitomyces eurhizus,Thelephora ganbajun,Tricholoma matsuake,and Tuber indicum in terms of value,ecology and *** greatest threat to these and many other mushroom species is that of habitat loss and over-harvesting of wild stocks,thus,by creating awareness of these issues we wish to enable a more sustainable use of these natural *** our paper provides baseline data for these fungi so that future monitoring can establish the effects of continued harvesting on mushroom populations and the related host species.

关键词： Mushroom species Greater Mekong Sub-region Medicinal foods Non-timber forest products

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evolution of non‑lichenized,saprotrophic species of Arthonia(Ascomycota,Arthoniales)and resurrection of Naevia,with notes on Mycoporum

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Fungal diversity 2020年第3期102卷 205-224页

作者： Vinodhini Thiyagaraja Robert Lücking damien ertz dhanushka N.Wanasinghe Samantha C.Karunarathna erio Camporesi kevin d.hy.e CAS Key Laboratory for Plant Biodiversity and Biogeography of east Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand department of entomology and Plant Pathology Faculty of AgricultureChiang Mai UniversityChiang Mai 50002Thailand World Agro Forestry Centre east and Central Asia Kunming 650201YunnanPeople’s Republic of China Botanischer Garten und Botanisches Museum Freie Universitat BerlinKonigin‑Luise‑Str.6-814195 BerlinGermany Research department Meise Botanic GardenNieuwelaan 381860 MeiseBelgium Service Général de l’enseignement Supérieur et de la Recherche Scientifique Fédération Wallonie-BruxellesRue A.Lavallée 11080 BrusselsBelgium A.M.B.G.Gruppo Micologico Forlivese“Antonio Cicognani” Via Roma 18ForliItaly A.M.B Circolo Micologico“Giovanni carini”C.P.314BresciaItaly Societa per gli Studi Naturalistici della Romagna C.P.144BagnacavalloRAItaly

Fungi that are barely lichenized or non-lichenized and closely related to lichenized taxa,the so-called borderline fungi,are an important element in reconstructing the evolutionary history of lichenized *** is a prime example including non-lichenized,saprotrophic lineages which potentially were precursors to lichenized *** this study,we focused on saprotrophic species of Arthonia sensu lato,including new sequence data for Arthonia *** obtained fresh material of this taxon from a living branch of Fraxinus ornus in Italy to assess its taxonomic status and to elucidate its phylogenetic relationships within *** sections of the thallus and ascomata of *** confirmed the absence of a *** likelihood and Bayesian analyses of combined mtSSU,nuLSU and RPB2 sequence data placed the species close to ***(barely lichenized or non-lichenized)and ***(non-lichenized)in a clade closely related to Arthonia sensu stricto,and the *** clade is here resurrected under the name *** character state analysis within a broader context of Arthoniales does not support the saprotrophic lifestyle to be a plesiomorphic feature,but suggests loss of lichenization in Naevia,as well as loss and possible regain in a second clade containing saprotrophic species and including taxa resembling Mycoporum,underlining the evolutionary plasticity of *** two clades constitute model taxa to further investigate the evolution of alternative biological lifestyles within the context of chiefly lichenized taxa.

关键词： Arthonia susa Arthothelium evolution Lichenization Mycarthonia Pseudoarthonia Saprobes

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There is life after coking for Ir nanocatalyst superlattices

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Nano Research 2022年第8期15卷 6969-6976页

作者： Antonio J.Martínez-Galera Haojie Guo Mariano d.Jiménez-Sánchez Stefano Franchi kevin C.Prince José M.Gómez-Rodríguez departamento de Física de la Materia Condensada Universidad Autónoma de MadridMadrid E-28049Spain Instituto Nicolás Cabrera Universidad Autónoma de MadridMadrid E-28049Spain elettra-Sincrotrone Trieste S.C.p.A. in Area Science ParkBasovizza(Trieste)34149Italy Condensed Matter Physics Center(IFIMAC) Universidad Autónoma de MadridMadrid E-28049Spain

Achieving superior performance of nanoparticle systems is one of the biggest challenges in *** major phenomena,occurring during the reactions,hinder the development of the full potential of nanoparticle catalysts:sintering and contamination with carbon containing species,sometimes called ***,we demonstrate that Ir nanocrystals,arranged into periodic networks on hexagonal boron nitride(h-BN)supports,can be restored without sintering after contamination by persistent *** restoration yields the complete removal of carbon from the nanocrystals,which keep their crystalline structure,allowing operation without *** findings,together with the possibility of fine tuning the nanocrystals size,confer this nanoparticle system a great potential as a testbed to extract key information about catalysis-mediated oxidation *** the case of the CO oxidation by O2,reaction of interest in environmental science and green energy production,the existence of chemical processes not observed before in other nanoparticle systems is demonstrated.

关键词： catalysis coke nanoparticles scanning tunneling microscopy(STM) X-ray photoemission spectroscopy(XPS)

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Parallelized volumetric fluorescence microscopy with a reconfigurable coded incoherent light-sheet array

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Light(Science & Applications) 2020年第1期9卷 1914-1924页

作者： Yu-Xuan Ren Jianglai Wu Queenie T.K.Lai Hei Ming Lai dickson M.d.Siu Wutian Wu Kenneth K.Y.Wong kevin K.Tsia department of electrical and electronic engineering The University of Hong KongPokfulam RoadHong KongSAR 999077China department of Physics University of CaliforniaBerkeleyCA 94720USA School of Biomedical Sciences Li Ka Shing Faculty of MedicineThe University of Hong KongHong KongSAR 999077China department of Psychiatry Faculty of MedicineThe Chinese University of Hong KongHong KongSAR 999077China GHM Institute of CNS Regeneration Jinan University601 Huangpu Avenue WestGuangzhou 510632China Re-Stem Biotechnology Suzhou 215007China

Parallelized fluorescence imaging has been a long-standing pursuit that can address the unmet need for a comprehensive three-dimensional(3d)visualization of dynamical biological processes with minimal ***,the available approaches are limited to incomplete parallelization in only two dimensions or sparse sampling in three *** hereby develop a novel fluorescence imaging approach,called coded light-sheet array microscopy(CLAM),which allows complete parallelized 3d imaging without mechanical *** the concept of an“infinity mirror”,CLAM generates a light-sheet array with controllable sheet density and degree of ***,CLAM circumvents the common complications of multiple coherent light-sheet generation in terms of dedicated wavefront engineering and mechanical dithering/***,the encoding of multiplexed optical sections in CLAM allows the synchronous capture of all sectioned images within the imaged *** demonstrate the utility of CLAM in different imaging scenarios,including a light-scattering medium,an optically cleared tissue,and microparticles in fluidic *** can maximize the signal-to-noise ratio and the spatial duty cycle,and also provides a further reduction in photobleaching compared to the major scanning-based 3d imaging *** flexible implementation of CLAM regarding both hardware and software ensures compatibility with any light-sheet imaging modality and could thus be instrumental in a multitude of areas in biological research.

关键词： scattering light mirror

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Targeted protein delivery:carbodiimide crosslinking influences protein release from microparticles incorporated within collagen scaffolds

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Regenerative Biomaterials 2019年第5期6卷 279-287页

作者： Constantin edi Tanase Omar Qutachi Lisa J.White kevin M.Shakesheff Andrew W.McCaskie Serena M.Best Ruth e.Cameron department of Materials Science and Metallurgy University of CambridgeCambridge Centre for Medical MaterialsCambridge27Charles Babbage RoadCB30FSUK Centre for Biomolecular Sciences School of PharmacyUniversity of NottinghamUniversity ParkNottingham NG72RDUK division of Trauma&Orthopaedic Surgery Department of SurgeryUniversity of CambridgeBox 180Addenbrooke’s HospitalHills RoadCambridge CB20QQUK Present address:School of Pharmacy De Montforte UniversityLeicester LE19BHUK

Tissue engineering response may be tailored via controlled,sustained release of active agents from protein-loaded degradable microparticles incorporated directly within three-dimensional(3d)ice-templated collagen ***,the effects of covalent crosslinking during scaffold preparation on the availability and release of protein from the incorporated microparticles have not been ***,we load 3d ice-templated collagen scaffolds with controlled additions of poly-(dL-lactide-co-glycolide)*** probe the effects of subsequent N-(3-dimethylaminopropyl)-N0-ethylcarbodiimide hydrochloride crosslinking on protein release,using microparticles with different internal protein *** isothiocyanate labelled bovine serum albumin is used as a model protein *** scaffolds display a homogeneous microparticle distribution,and a reduction in pore size and percolation diameter with increased microparticle addition,although these values did not fall below those reported as necessary for cell *** protein distribution within the microparticles,near the surface or more deeply located within the microparticles,was important in determining the release profile and effect of crosslinking,as the surface was affected by the carbodiimide crosslinking reaction applied to the *** of microparticles with a high proportion of protein at the surface caused both a reduction and delay in protein *** located within the bulk of the microparticles,was protected from the crosslinking reaction and no delay in the overall release profile was seen.

关键词： collagen scaffolds PLGA microparticles FITC-BSA edC crosslinking pore size percolation diameter

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Aircraft Brake dust dispersion (Airwash) Testing

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Occupational diseases and environmental Medicine 2022年第4期10卷 255-261页

作者： Charles L. Blake Robert e. Bailey kevin M. Guth Raymond d. Harbison Apex Companies Marietta GA USA eSi Colorado Springs CO USA Center for environmental and Occupational Risk Analysis and Management College of Public Health University of South Florida Tampa FL USA

Prior industrial hygiene research involving wheel brake changing on a light general aviation aircraft has shown negligible potential for asbestos fiber exposure to mechanics that perform such work. This is despite the use of organic-style brake friction pads that contained asbestos. It has been otherwise established that chrysotile asbestos is largely degraded to a non-crystalline, amorphous substance by the heat and mechanical shear forces inherent to the braking process. However, trace (es of chrysotile have been found in brake wear dust. disc-style brakes, the types used on aircraft, are of open design, such that wear dust is typically dispersed into the ambient air during and after brake application. For fixed-gear aircraft, the brake assemblies are also subject to substantial air velocities while the aircraft is in flight. This research was undertaken to measure and characterize the airflows experienced by aircraft wheel assemblies during takeoff, cruise, and landing maneuvers. No wear (brake) dust was observed at any point during the study.

关键词： Aircraft Brakes Asbestos Airwash

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endophytic species of Colletotrichum associated with mango in northeastern Brazil

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Fungal diversity 2014年第4期67卷 181-202页

作者： Willie A.S.Vieira Sami J.Michereff Marcos A.de Morais Jr kevin d.hy.e Marcos P.S.Camara departamento de Agronomia Universidade Federal Rural de Pernambuco52171-900 RecifeBrazil departamento de Genética Universidade Federal de Pernambuco50732-970 RecifeBrazil Institute of excellence in Fungal Research and School of ScienceMae Fah Luang UniversityChiang Rai 57100Thailand

endophytic species of Colletotrichum associated with Mangifera indica(mango)are poorly *** this study,Colletotrichum species were isolated from mango in Pernambuco State,*** were significant differences in isolation frequencies of Colletotrichum species among sites and plant *** leaf blades were colonized by most Colletotrichum isolates at the majority of *** sequences of glycerald.hy.e-3-phosphate dehydrogenase(GAPdH)of 97 Colletotrichum isolates were amplified as an initial measure of genetic *** analysis with a subset of 22 isolates were performed based on a multilocus dataset(ACT,TUB2,CAL,CHS-1,GAPdH,ITS)followed by Apn2/MAT IGS sequence-analysis for isolates within the *** species *** analysis associated with phenotypic characteristics revealed six previously described species[***,***,***(***),***,*** and ***]and one new *** new species is introduced as *** species isolated were pathogenic on mango fruits but varied in their *** was no distribution pattern of species among sites and plant tissues,although *** was the most prevalent species at all sites and in all plant tissues *** previously reported Colletotrichum species causing anthracnose in mango fruits in northeastern Brazil were also recovered as endophytes.

关键词： Anthracnose Apn2/MAT IGS distribution endophytism Phylogeny Polyphasic taxonomy

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Towards a natural classification of Astrosphaeriella-like species;introducing Astrosphaeriellaceae and Pseudoastrosphaeriellaceae *** Astrosphaeriellopsis,***.

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Fungal diversity 2015年第5期74卷 143-197页

作者： Rungtiwa Phookamsak Chada Norphanphoun Kazuaki Tanaka dong-Qin dai Zong-Long Luo Jian-Kui Liu Hong-Yan Su darbhe J.Bhat Ali H.Bahkali Peter e.Mortimer Jian-Chu Xu kevin d.hy.e Key Laboratory for Plant diversity and Biogeography of east Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanChina World Agroforestry Centre East Asia NodeHeilongtanKunming 650201People’s Republic of China School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Center of excellence in Fungal Research and School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Formerly department of Botany Goa UniversityGoaIndia No.128/1-J Azad Housing SocietyCurcaGoa 403108India Guizhou Key Laboratory of Agricultural Biotechnology GuizhouAcademy of Agricultural SciencesGuiyangGuizhouChina College of Agriculture&Biology Dali UniversityDali 671003YunnanPeople’s Republic of China Faculty of Agriculture and Life Sciences Hirosaki University3 Bunkyo-choHirosakiAomori 036-8561Japan department of Botany and Microbiology College of ScienceKing Saud UniversityP.O.Box:2455Riyadh 1145Saudi Arabia CAS Key Laboratory of Genome Sciences and Information Beijing Institute of GenomicsChinese Academy of SciencesNo.1 Beichen West RoadChaoyang DistrictBeijing 100101People’s Republic of China

Astrosphaeriella sensu lato is a common genus occurring on bamboo,palms and stout *** of Astrosphaeriella have been collected from various countries in tropical,subtropical or temperate *** Asia,species have been collected in Brunei,China,Indonesia,Japan,Philippines and *** have been several morphological studies on Astrosphaeriella,but molecular work and phylogenetic analyses are generally *** included in Astrosphaeriella were characterized in three main groups 1)typical Astrosphaeriella species(sensu stricto)having carbonaceous,erumpent,conical ascostromata 2)atypical Astrosphaeriella species(sensu lato)having immersed,coriaceous ascostromata with short to long papilla and 3)lophiostoma-like species having immersed ascostromata with slit-like *** of the latter Astrosphaeriella species,having slit-like openings,have been transferred to Fissuroma and Rimora in *** this study five type specimens of Astrosphaeriella were loaned from herbaria worldwide and re-examined and are re-described and *** of Astrosphaeriella were also made in Thailand and morphologically *** cultures were obtained from single spores and used in molecular *** asexual morph was induced on sterile bamboo pieces placed on water *** analyses of combined LSU,SSU and TeF1 sequence data of astrosphaeriella-like species using Bayesian,Maximum parsimony(MP)and Randomized Accelerated Maximum Likelihood(RAxML)analyses were carried *** analyses show that species of Astrosphaeriella can be distinguished in at least three *** of Astrosphaeriella sensu stricto with erumpent,carbonaceous ascostromata,form a strongly supported clade with Pteridiospora species and a new family,Astrosphaeriellaceae,is introduced to accommodate these *** genera are revised and Astrosphaeriella bambusae,***,***,***,*** and Pteridiospora chiangraiensis

关键词： Asexual morph Bamboo Palm Pseudoastrosphaeriella Phylogeny Pleosporales Taxonomy

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Root symbioses as belowground C pumps:a mitigation strategy against rising CO_(2)levels

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Circular Agricultural Systems 2021年第1期1卷 62-64页

作者： Peter e.Mortimer James Hammond kevin d.hy.e Heng Gui Jianchu Xu Center for Mountain Futures Kunming Institute of BotanyChinese Academy of SciencesKunming 650201China International Livestock Research Institute(ILRI) PO Box 30709Nairobi 00100Kenya Centre of excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand CIFOR-ICRAF China Program World Agroforestry CenterKunming 650201China

Mycorrhizal and N-fixing root symbioses evolved at two points in the past when global CO_(2)was highest,consistent with the high demand these symbioses place on host *** hosting both mycorrhiza and N-fixing bacteria are able to fix more atmospheric CO_(2)and grow at faster rates than non-symbiotic plants,or plants with only *** argue that on the basis of this improved C capture,N-fixing trees act as C-pumps,sequestering C and locking it in biomass,thus,if properly managed,can contribute significantly towards the mitigation of rising CO_(2)levels.

关键词： Root (2) properly

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Assembling a Photoactive 2d Puzzle: From Bulk Powder to LargeArea Films of Semiconducting Transition-Metal dichalcogenide Nanosheets

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Accounts of Materials Research 2023年第4期4卷 348-358页

作者： Rebekah A.Wells kevin Sivula Laboratory for Molecular engineering of Optoelectronic Nanomaterials Institute of Chemical Sciences and EngineeringÉcole Polytechnique FÉdÉrale de Lausanne1015 LausanneSwitzerland

Two-dimensional(2d)semiconducting materials are poised to revolutionize ultrathin,high-performance optoelectronic *** particular,transition-metal dichalcogenides(TMds)are well-suited for applications requiring robust and stable materials such as electrocatalytic,photocatalytic,and photo-electrochemical *** of the most compelling assets of these materials is the ability to produce and process 2d TMds in the nanosheet form using solution-based(SB)exfoliation *** to other methods,SB techniques are typically inexpensive,efficient,and more suitable for scale-up and industrial *** acknowledgment of the importance of this area,much work has been done to develop various SB methods starting from the exfoliation of bulk crystalline TMd materials to the chemical modification of final devices consisting of thin films of semiconducting 2d TMd ***,not all SB methods are equally compatible or interchangeable,and they result in very diverse material and device ***,the aim of this Account is to provide an overview of the developed SB techniques that can serve as a guide for assembling high-performance thin films of 2d *** start by introducing the most popular methods for producing 2d TMds using liquid-phase exfoliation(LPe),discussing their working mechanisms as well as their advantages and *** we highlight a recently developed LPe technique using electro-intercalation that draws on the advantages of previously presented ***,we discuss processing the as-produced 2d TMd nanosheets via SB separating techniques designed for size and morphology selection while also presenting the ongoing challenges in this *** then examine SB methods for processing the selected 2d nanomaterial dispersions into semiconducting thin *** methods are compared and contrasted,and special attention is paid to a recently developed method that carefully deposits 2d TMd nanoflakes with preferentia

关键词： Transition critical sheets

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