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Forecasting the number of species of asexually reproducing fungi(Ascomycota and Basidiomycota)

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Fungal Diversity 2022年第3期114卷 463-490页

作者： Nalin N.Wijayawardene Alan j.l.Phillips Diana santos Pereira Dong-Qin Dai AndréAptroot josiane S.Monteiro Irina S.Druzhinina Feng cai Xinlei Fan laura Selbmann claudia coleine Rafael F.castañeda-Ruiz Martin Kukwa Adam Flakus Patricia Oliveira Fiuza Paul M.Kirk Kunhiraman c.Rajesh Kumar Ilesha S.leperuma Arachchi Nakarin Suwannarach li-Zhou Tang Teun Boekhout chen Shuhui Tan R.P.Prabath K.jayasinghe Marco Thines centre for Yunnan Plateau Biological Resources Protection and Utilization College of Biological Resource and Food EngineeringQujing Normal UniversityQujing 655011YunnanPeople’s Republic of China Section of Genetics Institute for Research and Development in Health and Social CareNo:393/3Lily AvenueOff Robert Gunawardane MawathaBattaramulla 10120Sri Lanka Faculdade de ciências Biosystems and Integrative Sciences Institute(BioISI)Universidade de LisboaCampo Grande1749-016 LisbonPortugal laboratório de Botânica/liquenologia Instituto de BiociênciasUniversidade Federal de Mato Grosso do SulAvenida Costa e Silva S/NBairro UniversitárioCampo GrandeMS CEP 79070-900Brazil coordination of Botany Museu Paraense Emílio GoeldiBelémPA 66077830Brazil Fungal Genomics laboratory(FungiG) College of Resources and Environmental SciencesNanjing Agricultural UniversityWeigang 1Nanjing 210095JiangsuPeople’s Republic of China The Key laboratory for Silviculture and conservation of Ministry of Education Beijing Forestry UniversityBeijing 100083People’s Republic of China Department of Ecological and Biological Sciences University of TusciaViterboItaly Italian National Antarctic Museum(MNA) Mycological SectionGenoaItaly Alejandro de Humboldt’(INIFAT) Instituto de Investigaciones Fundamentales en AgriculturaTropicalSantiago de Las VegasHavanaCuba Department of Plant Taxonomy and Nature conservation Faculty of BiologyUniversity of GdańskWita Stwosza 5980-308 GdańskPoland W.Szafer Institute of Botany Polish Academy of SciencesLubicz 4631-512 KrakowPoland Universidade Federal do Rio Grande do Norte(UFRN) Programa de Pós-Graduação em Sistemática e EvoluçãoCentro de BiociênciasCampus UniversitárioAv.Senador Salgado Filho3000Lagoa NovaNatalRN 59078-970Brazil Biodiversity Informatics and Spatial Analysis Jodrell LaboratoryRoyal Botanic GardensKewRichmond TW93DSSurreyUK National Fungal culture collection of India(NFccI) Biodiversity and Palaeobiology GroupMACS Agharkar Research InstituteG.G.

Asexually reproducing fungi play a significant role in essential processes in managed and wild ecosystems such as nutrients cycling and multitrophic interactions.A large number of such taxa are among the most notorious plant and animal *** addition,they have a key role in food production,biotechnology and *** without or rare sexual reproduction are distinguished based on their sporulating structures and conidiomata in traditional morphology-based *** number,variation and diversity of asexually reproducing taxa are insufficiently known,even though fungi capable of asexual reproduction may provide an untapped,rich biological resource for future ***,ca.30,000 asexual species belonging to ca.3800 genera have been reported(including 1388 coelomycetous and 2265 hyphomycetous genera).Recent reports(2017–2020)reiterate that the number of asexually producing fungi is higher than the number of frequently sexually-reproducing *** the advent of molecular tools and the abandonment of the dual nomenclature system for pleomorphic fungi,priority criteria were established and revisited in the latest outline of fungi and fungus-like ***,species numbers and taxonomic boundaries of pleomorphic taxa and their synanamorphs or synasexual morphs have yet to be *** number of species of speciose genera(***,Aspergillus,cercospora,Fusarium,Phoma and Pseudocercospora),cryptic species,species of pleomorphic genera,less studied life modes(such as lichenicolous taxa,taxa from extreme environments)and species from biodiversity-rich areas still need evaluation to achieve more reliable estimates of their *** paper discusses the current knowledge on the matter,with diversity estimates,and potential obstacles in several chapters on(1)speciose genera;(2)pleomorphic genera;(3)cryptic species;(4)well-studied but insufficiently resolved taxa,*** inhabiting species,marine fungi,(5)less studied life modes,e.g.

关键词： cryptic species DNA sequences Morphology Pleomorphism Speciose genera Species identificat

Rietveld refinement and optical properties of SrWO_4:Eu^(3+) powders prepared by the non-hydrolytic sol-gel method

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journal of Rare Earths 2015年第2期33卷 113-128页

作者： P.F.S.Pereira I.c.Nogueira E.longo E.j.Nassar I.l.V.Rosa l.S.cavalcante chemistry Institute University of the State of Sao Paulo Julio de Mesquita Filho-UNESP Francisco DegniAraraquara-SP 14800-900 Brazil lIEc-chemistry Department Federal University of Sao Carlos Via Washington Luis Km 235Sao Carlos-SP 13565-905 Brazil University of Franca-UNIFRAN Via Dr.Armando Sales de OliveiraNo.201 Franca-SP 14404-600 Brazil ccN-DQ-GERATEc University of the State of Piauí Joao Cabral 2231 P.O.Box 391Terezina PI 64002-150 Brazil

We investigated the effect of annealing time on the structure and optical properties of Sr WO4：Eu^3＋ powders prepared by the non-hydrolytic sol-gel method and heat treated at 800 ℃ for 2,4,8 and 16 *** and differential thermal analyses revealed that Sr WO4：Eu^3＋ powders were obtained at about 800 ℃.X-ray diffraction patterns and Rietveld refinement data confirmed that all powders had a scheelite-type tetragonal ***-Raman and Fourier transform infrared spectra indicated structural order at short range and anti-symmetric stretching vibrations of O-W-O bonds associated with tetrahedral[WO4]*** properties were investigated by ultraviolet-visible（UV-vis）diffuse reflectance,and photoluminescence（Pl）data which provided the evolution of quantum efficiency（η）and lifetime（τ）.UV-vis spectroscopy evidenced intermediate energy levels within the band gap of Sr WO4：Eu^3＋ *** properties validated that the Eu^3＋ electric-dipole（^5D0→^7F2）transition in Pl emission spectra was dominant which proved that Eu^3＋ ions were positioned in a site without an inversion center.[（^5D0→^7F2）/（^5D0→^7F1）]band ratios showed that Eu^3＋ ions were located in a low symmetry *** Pl emission,ηandτproved the dependence on the annealing time in the behavior of Sr WO4：Eu3＋powders with a higher relative emission Pl intensity as well as higherηandτvalues related to other samples when heat treated at 800℃ for 8 h.

关键词： SrWO4 Rietveld refinement optical band gap Eu^(3+) +-rare earth luminescence

Simulation approach for optimal design of vacuum cooling on broccoli by simulated annealing technique

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International journal of Agricultural and Biological Engineering 2014年第5期7卷 111-115页

作者： Ding Tian W.A.l.Alves S.A.Araujo j.c.c.Santana ling jiangang chen jianchu liu Donghong Department of Food Science and Nutrition School of Biosystems Engineering and Food ScienceZhejiang UniversityHangzhou 310058China Industrial Engineering Post Graduation Program Nine July University05001-100São PauloBrazil Ningbo Academy of Agricultural Sciences Ningbo 315040P.R.China Fuli Institute of Food Science Zhejiang UniversityHangzhou 310058P.R.China

Water-spraying is regarded as an effective method to reduce the weight loss of product during vacuum cooling *** study aimed to investigate the effect of vacuum cooling factors on the weight loss of postharvest broccoli,and attempted to optimize the treatment conditions by simulated annealing(SA)*** algorithm based on simulated annealing meta-heuristic technique was developed to identify the optimum condition for vacuum cooling treatment of *** demonstrated that the SA algorithm could adjust well with the simulation of the broccoli cooling *** best condition was at 200 Pa of pressure,274 g broccoli,6% of water volume and 40 min processing *** this condition,a product with only 0.35% of weight loss and 1.48℃ final temperature was *** developed method may help to effectively control the weight loss during vacuum cooling process and reducing the economic loss.

关键词： broccoli vacuum cooling simulated annealing optimization

Taxifolin stability: In silico prediction and in vitro degradation with HPlc-UV/UPlce ESI-MS monitoring

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journal of Pharmaceutical Analysis 2021年第2期11卷 232-240页

作者： Fernanda cristina Stenger Moura carmem lúciados santos Machado Favero Reisdorfer Paula Angelica Garcia couto Maurizio Ricci Valdir cechinel-Filho Tiago j.Bonomini louis P.Sandjo Tania Mari Belle Bresolin Pharmaceutical Sciences Graduate Program School of Health SciencesCourse of PharmacyUniversidade do Vale do ItajaíItajaíSC88302-202Brazil laboratory of Research and Development of Drugs Pharmaceutical Sciences Graduate ProgramSchool of Health SciencesCourse of PharmacyUniversidade Federal do PampaUruguaianaRS97500-970Brazil Department of Pharmaceutical Science Universita degli Studi di PerugiaPerugiaPG06123Italy chemistry Department Universidade Federal de Santa CatarinaTrindadeFlorian opolisSC88040-900Brazil

Taxifolin has a plethora of therapeutic activities and is currently isolated from the stem bark of the tree larix gmelinni(Dahurian larch). It is a flavonoid of high commercial interest for its use in supplements or in antioxidant-rich functional foods. However, its poor stability and low bioavailability hinder the use of flavonoid in nutritional or pharmaceutical formulations. In this work, taxifolin isolated from the seeds of Mimusops balata, was evaluated by in silico stability prediction studies and in vitro forced degradation studies(acid and alkaline hydrolysis, oxidation, visible/UV radiation, dry/humid heating) monitored by high performance liquid chromatography with ultraviolet detection(HPlc-UV) and ultrahigh performance liquid chromatography-electrospray ionization-mass spectrometry(UPlc-ESI-MS). The in silico stability prediction studies indicated the most susceptible regions in the molecule to nucleophilic and electrophilic attacks, as well as the sites susceptible to oxidation. The in vitro forced degradation tests were in agreement with the in silico stability prediction, indicating that taxifolin is extremely unstable(class 1) under alkaline hydrolysis. In addition, taxifolin thermal degradation was increased by *** the other hand, with respect to photosensitivity, taxifolin can be classified as class 4(stable).Moreover, the alkaline degradation products were characterized by UPlc-ESI-MS/MS as dimers of taxifolin. These results enabled an understanding of the intrinsic lability of taxifolin, contributing to the development of stability-indicating methods, and of appropriate drug release systems, with the aims of preserving its stability and improving its bioavailability.

关键词： Dihydroquercetin In silico stability prediction Forced degradation

Peroxisome proliferator-activated receptor-alpha activation and dipeptidyl peptidase-4 inhibition target dysbiosis to treat fatty liver in obese mice

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World journal of Gastroenterology 2022年第17期28卷 1814-1829页

作者： Flavia Maria Silva-Veiga carolline santos Miranda Isabela Macedo lopes Vasques-Monteiro Henrique Souza-Tavares Fabiane Ferreira Martins julio Beltrame Daleprane Vanessa Souza-Mello Department of Anatomy Institute of BiologyState University of Rio de JaneiroLaboratory of MorphometryMetabolism and Cardiovascular DiseasesRio de Janeiro 20551-030Brazil Department of clinical and Toxicology Analysis State University of Rio de JaneiroNutrition InstituteState University of Rio de JaneiroNutrition InstituteUniversity of Sao PauloRio de Janeiro 20551-030Brazil

BAcKGROUND Obesity and comorbidities onset encompass gut dysbiosis,altered intestinal permeability,and *** that target gut dysbiosis can cope with obesity and nonalcoholic fatty liver disease(NAFlD)*** proliferator-activated receptor(PPAR)-alpha activation and dipeptidyl-peptidase-4(DPP-4)inhibition alleviate NAFlD,but the mechanism may involve gut microbiota modulation and merits further *** To address the effects of PPAR-alpha activation and DPP-4 inhibition(isolated or combined)upon the gut-liver axis,emphasizing inflammatory pathways in NAFlD management in high-fat-fed c57Bl/6j *** Male c57Bl/6j mice were fed a control diet(c,10%of energy as lipids)or a highfat diet(HFD,50%of energy as lipids)for 12 wk,when treatments started,forming the groups:c,HF,HFA(HFD+PPAR-alpha agonist WY14643,2.5 mg/kg body mass),HFl(HFD+DPP-4 inhibitor linagliptin,15 mg/kg body mass),and HFc(HFD+the combination of WY14643 and linagliptin).RESUlTS The HFD was obesogenic compared to the c *** treatments elicited significant body mass loss,and the HFc group showed similar body mass to the c *** treatments tackled oral glucose intolerance and raised plasma glucagon-like peptide-1 *** metabolic benefits restored Bacteroidetes/Firmicutes ratio,resulting in increased goblet cells per area of the large intestine and reduced lipopolysaccharides concentrations in treated *** the gene level,treated groups showed higher intestinal Mucin 2,Occludin,and Zo-1 expression than the HFD *** reduced endotoxemia suppressed inflammasome and macrophage gene expression in the liver of treated *** observations complied with the mitigation of liver steatosis and reduced hepatic triacylglycerol,reassuring the role of the proposed treatments on NAFlD *** PPAR alpha activation and DPP-4 inhibition(isolated or combined)tackled NAFlD in dietinduced obese mice by restoration of gut-liver axis

关键词： Nonalcoholic fatty liver disease High-fat diet Peroxisome proliferator-activated receptor-alpha Dipeptidyl-peptidase-4-inhibitor Dysbiosis Inflammation

Impact of land Degradation on Soil Microbial Biomass and Activity in Northeast Brazil

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Pedosphere 2012年第1期22卷 88-95页

作者： j.S.NUNES A.S.F.ARAUjO l.A.P.l.NUNES l.M.lIMA R.F.V.cARNEIRO A.A.c.SAlVIANO S.M.TSAI Soil Quality lab. Agricultural Science CenterFederal University of PiauíTeresinaPI(Brazil) center of Nuclear Energy in Agriculture University of Sao PauloPiracicabaSP(Brazil)

land degradation causes great changes in the soil biological *** process of degradation may decrease soil microbial biomass and consequently decrease soil microbial *** study was conducted out during 2009 and 2010 at the four sites of land under native vegetation(NV),moderately degraded land(lDl),highly degraded land(HDl) and land under restoration for four years(Rl) to evaluate changes in soil microbial biomass and activity in lands with different degradation levels in comparison with both land under native vegetation and land under restoration in Northeast *** samples were collected at 0-10 cm *** organic carbon(SOc),soil microbial biomass c(MBc) and N(MBN),soil respiration(SR),and hydrolysis of fluorescein diacetate(FDA) and dehydrogenase(DHA) activities were *** two years of evaluation,soil MBc,MBN,FDA and DHA had higher values in the NV,followed by the *** decreases of soil microbial biomass and enzyme activities in the degraded lands were approximately 8-10 times as large as those found in the ***,after land restoration,the MBc and MBN increased approximately 5-fold and 2-fold,respectively,compared with the *** results showed that land degradation produced a strong decrease in soil microbial ***,land restoration may promote short-and long-term increases in soil microbial biomass.

关键词：土壤微生物量土地退化东北部土壤微生物生物量碳巴西土壤微生物活性高密度脂蛋白原生植被

Assemblage-based biomonitoring of freshwater ecosystem health via multimetric indices:A critical review and suggestions for improving their applicability

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Water Biology and Security 2022年第3期1卷 28-42页

作者： Robert l.Vadas jr. Robert M.Hughes Yeon jae Bae Min jeong Baek Orestes carlos Bello Gonzáles Marcos callisto Débora Reisdecarvalho Kai chen Maria T.Ferreira Pablo Fierro jon S.Harding Dana M.Infante c.j.Kleynhans Diego R.Macedo Isabela Martins Norman Mercado Silva Nabor Moya Susan j.Nichols paulo S.Pompeu Renata Ruaro Deborah R.O.Silva R.jan Stevenson Bianca de Freitas Terra christa Thirion Douglas Ticiani lizhu Wang chris O.Yoder 2909 Boulevard Rd SEOlympiaWA98501-3971USA Amnis Opes Institute 2895 SE GlennCorvallisOR97333USA Department of Fisheries Wildlife&Conservation SciencesOregon State UniversityCorvallisOR97331USA Division of Environmental Science&Ecological Engineering Korea University145 Anam-roSeongbuk-guSeoul02841South Korea National Institute of Biological Resources Ministry of Environment42 Hwangyeong-roSeo-guIncheon22689South Korea centro de Investigacion en Biodiversidad y conservacion Universidad Autonoma del Estado de Morelos1001Col.ChamilpaC.P62209CuernavacaMorelosMexico Departamento de Genética Ecologia e EvoluçaoInstituto de Ciências BiologicaUniversidade Federal de Minas GeraisAvenida Ant^onio Carlos 6627CEP31270-901Belo HorizonteMGBrazil Departamento de Ecologia e conservaçao Universidade Federal de Lavras37200-900LavrasMGBrazil State Key laboratory of Marine Resource Utiliization in South china Sea Hainan UniversityHaikou570228China Forest Research centre&Associate laboratory TERRA University of LisbonTapada da Ajuda1349-017LisbonPortugal Instituto de ciencias Marinas y limnologicas Universidad Austral de ChileValdiviaChile School of Biological Sciences University of CanterburyPrivate Bag 4800Christchurch8140New Zealand Department of Fisheries&Wildlife Michigan State University1405 South Harrison Road#318East LansingMI48823USA Department of Water Affairs and Forestry(retired) 8th Avenue 771Wonderboom South0084PretoriaSouth Africa Departamento de Geografia Instituto de GeociênciasUniversidade Federal de Minas GeraisAvenida Antônio Carlos 6627CEP31270-901Belo HorizonteMGBrazil Instituto Guaicuy 109 Rua BrasopolisBelo HorizonteMG31150-170Brazil centro de Investigación en Biodiversidad y conservación Universidad Autónoma del Estado de MorelosAvenida Universidad 1001Col.ChamilpaC.P.62209CuernavacaMorelosMexico Instituto Experimental de Biología Universidad San Francisco Xavier de ChuquisacaSucreBolivia centre for Applied Water Science Un

Freshwater biota are more comprehensive and direct indicators of biological impacts,and more meaningful to the public than water quality or physical habitat *** biotic data and the multiple biological indicators developed from them offer a much richer array of data for assessing the impacts of pollution controls than a limited set of physical or chemical *** recent decades,assemblage-based assessments by ecologists,environmental scientists,and water quality agencies have been employed globally for determining the condition of,and threats to,freshwater ecosystems.A key step in this advance has been the development of multimetric indices(MMIs)or indices of biotic integrity(IBIs)based on quantitative assessments of algae,macrophyte,macroinvertebrate,fish or riparian bird *** Europe,where biological assemblages are mandated for assessing freshwater ecosystem health,many indices are ***,the proliferation of MMIs globally has not always occurred through the application of rigorous study designs and monitoring protocols,nor have they always effectively incorporated functional metrics,stressor assessments,and statistical ***,in this review,we discuss eleven major concerns with the development and application(including logistical limitations)of multimetric indicators based on freshwater biota to encourage more rigorous and widely applicable(transferable)MMI use and ***,our concerns focus on reference conditions;sampling effort,methods,and season;trophic guild definition;metric comprehensiveness,options,screening and scoring;and MMI *** could also benefit from increased attention to ecological mechanisms and metric development,to further improve our understanding of anthropogenic impacts as well as rehabilitation effects on freshwater ecosystems *** closer attention to study designs,ecological mechanisms and metric development should further improve our understa

关键词： IBI MMI Fish Macroinvertebrates Algae Streams Rivers lakes Wetlands Biological monitoring

粉末冶金高速钢在汽车零件--气门座圈中的应用

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粉末冶金技术 2011年第2期29卷 149-153页

作者： Rossi j.l.Salgado l. jesus Filho E.S. jesus E.R.B. Ambrozio Filho F. santos j.c. colosio M.A. Instituto de Pesquisas Energ6ticas e Nucleares-IPEN Powder Processing centre-cPP P.O.Box 11049-CEP 05422-970-Sao Paulo General Motors do Brasil Materials and Fastening Engineering P.O.Box 197-CEP 09501-970-Sgo Caetano do Sul-SP巴西

这篇文章介绍了关于高速钢用于气门座圈的情况。评定了两种材料:一种是研发的高速钢M3/2粉、Fe粉及Nbc的混合粉制造的材料;一种是为了比较,由Fe-co合金制造的气门座圈。用SEM对研制的气门座圈的显微组织进行了鉴定。对研发的高速钢的物... 详细信息

这篇文章介绍了关于高速钢用于气门座圈的情况。评定了两种材料:一种是研发的高速钢M3/2粉、Fe粉及Nbc的混合粉制造的材料;一种是为了比较,由Fe-co合金制造的气门座圈。用SEM对研制的气门座圈的显微组织进行了鉴定。对研发的高速钢的物理-力学性能将分别介绍密度、硬度、径向压溃强度及切削加工性。

关键词：粉末冶金高速钢汽车零件气门座圈

EXAFS study of cation reordering in NaYF_4:Yb^(3+),Tb^(3+) up-conversion luminescence materials

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journal of Rare Earths 2014年第3期32卷 226-229页

作者： H.F.Brito j.Hls T.laamanen T.laihinen M.lastusaari l.Pihlgren l.c.V.Rodrigues T.Soukka Instituto de Química Universidade de S?o Paulo Department of chemistry University of Turku Turku University centre for Materials and Surfaces (MatSurf) Department of chemistry University of Turku FI-20014 Turku Finland Turku University centre for Materials and Surfaces (MatSurf) Turku Finland University of Turku Graduate School (UTUGS) Doctoral Programme in Physical and Chemical Sciences Graduate School of Materials Research (GSMR) Department of Biochemistry University of Turku

The NaYF4：yb3＋,Tb3＋（Xyb： 0.20, XTb： 0.04） materials were prepared using the co-precipitation method, lne as-preparea material was washed either with or without water in addition to ethanol and thereafter annealed for 5 h at 500℃. This resulted in materials with moderate or very high up-conversion luminescence intensity, respectively. The structural study carried out with X-ray powder diffraction revealed microstrains in the rare earth （R） sublattice that were relaxed for the material with very high up-conversion intensity thus decreasing energy losses. The local structural details were investigated with R lⅢ and Y K edge ex- tended X-ray absorption fine structure （EXAFS） using synchrotron radiation. Around 10 tool.% of the Yb3＋ ions were found to occupy the Na site in the material with very high up-conversion intensity. These Yb species formed clusters with the Tb3＋ ions occupying the regular Na/R sites. Such clustering enhanced the energy transfer between Yb3＋ and Tb3＋ thus intensifying the up-conversion emission.

关键词： EXAFS up-conversion ytterbium terbium cation reordering