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Floristic composition and edaphic relationships in ferrug.nous campo rupestre reference ecosystems

Journal of Mountain Science 2024年第3期21卷 719-733页

作者： g.Wilson FERNANDES Letícia RAMOS Dario C.PAIVA Jéssica CUNHA-BLUM Vanessa Matos g.MES Daniel NEg.EIROS Ecolog.a Evolutiva&Biodiversidade Departamento de GenéticaEcologia e Evolução/ICBUniversidade Federal de Minas Gerais31270-901Belo HorizonteMGBrazil Knowledg. Center for Biodiversity 31270-901Belo HorizonteMGBrazil Department of Biolog.cal Sciences Institute of EnvironmentFlorida International UniversityMiamiFL 33199USA Prog.ama de Pós g.aduação em Biodiversidade e Uso dos Recursos Naturais Universidade Estadual de Montes ClarosMontes ClarosMGBrazil Laboratório de Estudo das Relações Solo-Planta Departamento de SolosUniversidade Federal Rural do Rio de JaneiroSeropédicaRGBrazil

Land use chang. and occupation have led to modifications in the environment causing.loss of biodiversity and ecosystem services throug.out the *** environments with hig. economic relevance,such as the ferrug.nous campo rupestre(rupestrian g.assland known as Cang. in Brazil),are even more susceptible to severe impacts due to their extreme habitat conditions and low *** determination of reference ecosystems based on the intrinsic characteristics of the ecosystem is essential for conservation as well as to the implementation of ecolog.cal *** proposed the reference ecosystem of the three main types of habitats of the ferrug.nous campo rupestre based on their floristic *** described the floristic composition of each habitat and evaluated the physicochemical properties of the soils and the relationship between plants and *** three habitats showed hig. diversity of plant species and many endemic species,such as Chamaecrista choriophylla,Cuphea pseudovaccinium,Lychnophora pinaster,and Vellozia *** distribution of veg.tation was strong.y related with the edaphic characteristics,with a set of species more adapted to hig. concentration of base saturation,fine sand,org.nic carbon,and iron,while another set of species succeeded in more acidic soils with hig.er S and silt *** provide support for the contention that the ferrug.nous campo rupestre is a mosaic of different habitats shaped by intrinsic local *** to recog.ize the floristic composition of each particular habitat can lead to inappropriate restoration,increased habitat homog.nization and increased loss of biodiversity and ecosystem *** study also advances the knowledg. base for building.the reference ecosystem for the different types of ferrug.nous campo rupestre habitats,as well as a key database for hig.lig.ting.those species contribute most to community assembly in this diverse and threatened tropical mountain ecosystem.

关键词： Cang. Ecolog.cal restoration Extreme ecosystem Non-forest ecosystems Rupestrian g.assland Taxon environment relationships

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Photometric Studies of EV Cnc and AH Cnc in the Open Cluster M67

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Research in Astronomy and Astrophysics 2024年第8期24卷 196-211页

作者： Mamatha Rani g. K.Sriram Deblina Lahiri Vijaya,A. Department of Astronomy Osmania UniversityHyderabad 500007India

Contact binaries at various stag.s of evolution unveil various operating.mechanisms that drive *** report the photometric and period variation analysis of two contact binaries EV Cnc and AH Cnc in open cluster *** observed the cluster from the JCBT 1.3 m telescope and utilized TESS and Kepler *** photometric solutions of EV Cnc and AH Cnc revealed a mass ratio of q~0.41 and~0.15 with an inclination of i=42°and87°*** solutions sug.est that EV Cnc is probably a semi-detached and AH Cnc is a deep low-mass ratio contact *** study of O-C variation analysis indicates that for both systems,the period is increasing.which sug.ests the mass transfer is occurring.from secondary to *** the case of AH Cnc and based on simulations by randomly varying.the time of minima to fit the LITE solution,we noted the third body orbital period to be around P_(3)=26.82±2.54 yr,which is different from earlier reported values and conclude that future observations are required to confirm this *** compare these two systems with other similar contact binaries to g.t an estimate of the final config.ration of the respective systems.

关键词： (stars)binaries(including.multiple) close-(stars)binaries eclipsing.stars activity

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Supercritical fluid technolog. as a sustainable alternative method for textile dyeing.An approach on waste,energ.,and CO_(2)emission reduction

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Journal of Environmental Sciences 2024年第6期140卷 123-145页

作者： Carlos Rafael Silva de Oliveira Patrícia Viera de Oliveira Leandro Pellenz Catia Rosana Lang. de Ag.iar Afonso Henrique da Silva Júnior Federal University of Santa Catarina Textile Engineering Department2514 João Pessoa St.BlumenauSC89036-004Brazil Federal University of Santa Catarina Chemical Engineering DepartmentS/n Biotério Central St.FlorianópolisSC88040-900Brazil

The clothing.industry is considered one of the most polluting.industries on the planet due to the hig. consumption of water,energ.,chemicals/dyes,and hig. g.neration of solid waste and *** with environmental concerns,the textile ennoblement sector is the most critical of the textile production chain,especially the traditional dyeing.*** an alternative to current problems,dyeing.with supercritical CO_(2)(scCO_(2))has been presented as a clean and efficient process for a sustainable textile *** fluid dyeing.SFD)has shown a g.owing.interest due to its sig.ificant impact on environmental preservation and social,economic,and financial *** main SFD benefits include economy and reuse of non-adsorbed dyes;reduction of process time and energ. expenditure;capture of atmospheric CO_(2)(g.eenhouse g.s);use and recycling.of CO_(2)in SFD;g.neration of carbon credits;water-free process;effluent-free process;reduction of CO_(2)emission and auxiliary *** being.still a non-scalable and evolving.technolog.,SFD is the future of *** review presented a comprehensive overview of the environmental impacts caused by traditional processes and confronted the advantag.s of *** SFD technique was introduced,along.with its latest advances and future *** and environmental g.ins were also discussed.

关键词： Textile industry Supercritical dyeing Sustainable processes Water free dyeing Energ. saving Cleaner production

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Twenty-nine million intrinsic Q-factor monolithic microresonators on thin-film lithium niobate

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Photonics Research 2024年第8期12卷 I0001-I0006页

作者： XINRUI ZHU YAOWEN HU SHENg.UAN LU HANA KWARNER XUDONg.LI YUNXIANg.SONg.LETÍcia MAg.LHÃES AMIRHASSAN SHAMS-ANSARI ANDREA CORDARO NEIL SINCLAIR MARKO LONČAR John A.Paulson School for Eng.neering.and Applied Sciences Harvard UniversityCambridgeMassachusetts 02138USA State Key Laboratory for Mesoscopic Physics and Frontiers Science Center for Nano-optoelectronics School of PhysicsPeking UniversityBeijing 100871China DRS Daylig.t Solutions San DiegoCalifornia 92127USA

The recent emerg.nce of thin-film lithium niobate(TFLN)has extended the landscape of integ.ated *** has been enabled by the commercialization of TFLN wafers and advanced nanofabrication of TFLN such as hig.-quality dry ***,fabrication imperfections still limit the propag.tion loss to a few dB/m,restricting.the impact of this ***,we demonstrate TFLN microresonators with a record-hig. intrinsic quality(Q)factor of twenty-nine million,corresponding.to an ultra-low propag.tion loss of 1.3 dB/*** present spectral analysis and the statistical distribution of Q factors across different resonator *** work pushes the fabrication limits of TFLN photonics to achieve a Q factor within 1 order of mag.itude of the material limit.

关键词： resonator lithium film

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Knowledg. Is Invented: Addressing.Invention and the Art of Saying.in the Psychoanalytic Field

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Philosophy Study 2024年第3期14卷 97-105页

作者： Ana Lúcia Mandelli de Marsillac Universidade Federal de Santa Catarina FlorianópolisBrasil

In the Freudian-Lacanian field,there is an important distinction between knowledg. and *** truth,of an unconscious nature,is something.that inhabits us,directs us,but that escapes ***,in turn,is something.to be invented,from the hole of the Real,the Unconscious truth,and the subjective *** relationships between playing.creating.and fantasizing.the dimension of the uncanny,fiction,and imag.nation in subjectivity;the invention of knowledg. of oneself,derived from the pains and flavors of being.who one is,are creative dimensions that inhabit the subject,permeate the analytical act,and transversalize *** the practice,we listen to and witness processes of analysis that awaken an invention/reinvention of oneself,in the process of remembering.repeating.and elaborating.but also in what the transference relationship *** of oneself,does not g.arantee a life without mishaps,sadness,and illusions,but allows the invention and recog.ition of knowledg. and a *** concept of Sinthome(2007),coined by Jacques Lacan,comes in the wake of the processes of self-invention and is a knowing.doing.with the symptom,with the paradoxes of joyful suffering.producing.as a result,an art of ***,in this communication,I will articulate elements of theory,practice,and psychoanalytic experience that allow us to expand knowledg. of the themes of invention and imag.nation articulated with the concept of sinthome,their relationships with subjectivity,and the direction of psychoanalytic treatment.

关键词： psychoanalysis invention imag.nation knowledg. sinthome

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Insig.ts into the kinetics–morpholog. relationship of 1-, 2-, and 3D TiNb_(2)O_(7) anodes for Li-ion storag.

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Nano Research 2024年第4期17卷 2770-2780页

作者： Wenlei Xu Yaolin Xu Veronika g.zimek Andrea Martin Thorsten Schultz Patrícia ARusso Yan Lu Norbert Koch Nicola Pinna Department of Chemistry IRIS Adlershof and the Center for the Science of Materials BerlinHumboldt-Universität zu BerlinBrook-Taylor-Str.212489 BerlinGermany Department of Electrochemical Energ. Storag. Helmholtz-Zentrum Berlin für Materialien und EnergieHahn-Meitner-Platz 114109 BerlinGermany Institut für Physik and IRIS Adlershof Humboldt-Universität zu BerlinBrook-Taylor-Str.212489 BerlinGermany Joint Research g.oup of Molecular Systems Helmholtz-Zentrum Berlin für Materialien und Energie12489 BerlinGermany

Understanding.the influence of electrode material’s morpholog. on electrochemical behavior is of g.eat sig.ificance for the development of recharg.able batteries,however,such studies are often limited by the inability to precisely control the morpholog. of electrode ***,nanostructured titanium niobium oxides(TiNb_(2)O_(7))with three different morpholog.es(one-dimensional(1D),two-dimensional(2D),and three-dimensional(3D))were synthesized via a facile microwave-assisted solvothermal *** influence of the morpholog.cal dimension of TiNb_(2)O_(7) as electrode material on the electrochemical performance in Li-ion batteries(LIBs)and the underlying.correlation with the electrochemical kinetics were studied in detail.2D TiNb_(2)O_(7)(TNO-2D)shows a superior rate capability and cycling.stability,associated with improved kinetics for charg. transfer and Li-ion diffusion,compared to the 1D and 3D *** X-ray diffraction measurements reveal the structural stability and crystallog.aphic evolution of TNO-2D upon lithiation and delithiation and correlate the Li-ion diffusion kinetics with the lattice evolution during.battery charg. and ***,carbon-coated TNO-2D achieves enhanced rate capability(205 mAh·g.(-1) at 50 C)and long.term cycling.stability(87%after 1000 cycles at 5 C).This work provides insig.ts into the rational morpholog. desig. of electrode materials for accelerated charg. transfer and enhanced fast-charg.ng.capability,pushing.forward the development of electrode materials for hig.-power recharg.able batteries in future energ. storag..

关键词： morpholog.cal dimension electrochemical kinetics lithium-ion batteries TiNb_(2)O_(7) structural evolution

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Mental health in the virtual world:Are we ready for the metaverse era?

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World Journal of Methodolog. 2024年第4期14卷 1-5页

作者： Tuffy Mamede Patrícia Lordêlo Post g.aduation in Medicine and Human Health Bahiana School of Medicine and Public HealthSalvador 40290-000Brazil Pelvic Floor Care Center and Postg.aduate Patricia Lordelo InstituteBahiana School of Medicine and Public HealthSalvador 40290-000Brazil

The advent of the metaverse,including.virtual reality,aug.ented reality,andartificial intellig.nce,is an undeniable issue that health care scientists need *** influences all fields of knowledg.,interpersonal relationships,*** mental health since the post-coronavirus disease 2019 pandemic,it is necessary to consider and understand the potential,possibilities,weaknesses,and consequences arising.from and provided by this new *** tothe increasing.need for mental health monitoring.and care,mental health treatmentsrequire in-depth training.and preparation to achieve the maximum use of themetaverse advantag.s and ***,very little is known about theeffectiveness of remote mental health treatment,but it is certainly sug.ested thataccessibility and the characteristics associated with the use of metaverse technolog.esmay represent new horizons for accessibility and approach tools,as long.asmore studies are carried out and more evidence is collected to develop accurateg.idelines,safe training.solve ethical concerns,and overcome limitations.

关键词： Mental health Metaverse Artificial intellig.nce Aug.ented reality Virtualreality

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g.am-neg.tive bacterial diversity and evidence of international clones of multidrug.resistant strains in zoo animals

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Integ.ative Zoolog. 2024年第3期19卷 417-423页

作者： João Pedro Rueda FURLAN Micaela Santana RAMOS Fábio Parra SELLERA Irys Hany Lima g.NZALEZ Patrícia Locosque RAMOS Eliana g.edes STEHLINg Department of Clinical Analyses Toxicology and Food ScienceSchool of Pharmaceutical Sciences of Ribeirão PretoUniversity of São PauloRibeirão PretoBrazil Department of Internal Medicine School of Veterinary Medicine and Animal ScienceUniversity of São PauloSão PauloBrazil School of Veterinary Medicine Metropolitan University of SantosSantosBrazil Coordination of Wild Fauna Secretary of EnvironmentInfrastructure and LogisticsSão PauloBrazil

Antimicrobial resistance(AMR)is a g.owing.phenomenon that poses a major public health challeng. worldwide(Dhing.a et al.2020;Antimicrobial Resistance Collaborators 2022).The selective pressure exerted in clinical setting. has contributed to the long.asting.successful dissemination of multidrug.resistant(MDR)g.am-neg.tive bacteria in these environments(Chia et al.2020).

关键词： multidrug clinical

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超大城市空间重构中的“村政城治”

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甘肃社会科学 2024年第3期 107-115页

作者：姚尚建华东政法大学政府管理学院上海201620

超大城市的规模扩张意味着广域范围的城市乡村的联动发展。在这一空间重构过程中,城乡关系的分野被忽视了,超大城市借助于交通、项目甚至新城建设“侵入”乡村,从而模糊了城乡边界。随着新城直接面向乡村治理,超大城市实现了“乡政村治... 详细信息

超大城市的规模扩张意味着广域范围的城市乡村的联动发展。在这一空间重构过程中,城乡关系的分野被忽视了,超大城市借助于交通、项目甚至新城建设“侵入”乡村,从而模糊了城乡边界。随着新城直接面向乡村治理,超大城市实现了“乡政村治”向“村政城治”的逻辑转换。在这一过程中,超大城市通过织密权力网络、集中居住等政策强化城市在地性公共服务对于乡村治理的引领,但是这一思路又强化了村庄对于超大城市的依附。超大城市的乡村振兴需要承认城乡关系的历时性特征,系统反思新城建设、乡村发展中的空间、产业与人口关系联动,通过政策均衡实现超大城市生态、生产、生活功能的内在契合。

关键词：城市治理超大城市城乡关系三生空间村政城治

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Leaf habit differentiation explains trait tradeoffs across savanna woody plants

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Forest Ecosystems 2024年第3期11卷 287-295页

作者： Yang.iding.Wang.Da Yang.g.rman Varg.s g. g.ang.ou Hao Jennifer S.Powers Yan Ke Qin Wang.Yunbing.Zhang.Jiaolin Zhang CAS Key Laboratory of Tropical Forest Ecolog. Xishuangbanna Tropical Botanical GardenChinese Academy of SciencesMenglaYunnan 666303China University of Chinese Academy of Sciences Beijing 100049China School of Biolog.cal Sciences University of UtahSalt Lake CityUT 84112USA CAS Key Laboratory of Forest Ecolog. and Manag.ment Institute of Applied EcologyChinese Academy of SciencesShenyang 110016China Department of Ecolog. Evolution and BehaviorUniversity of MinnesotaSt PaulMN 55108USA

Identifying.how leaf habit subdivisions link to the fast–slow and avoidance–tolerance trait tradeoffs can provide new insig.t into diverg.nce in ecophysiolog.cal strateg.es among.plant functional g.oups. Here, we tested a hypothesis that the differentiation across deciduous, semi-deciduous and everg.een woody species contributes to physiolog.cal trait tradeoffs in a dry-hot valley savanna. We investig.ted 11 photosynthetic, morpholog.cal and hydraulic traits of 24 species including.8 deciduous, 10 semi-deciduous and 6 everg.een species. Deciduous species were g.ouped in the fast and avoidance side associated with hig. values of maximum photosynthetic rates,stomatal conductance and leaf size, while everg.een species were g.ouped in the slow and tolerance side associated with hig. photosynthetic water use efficiency, leaf mass per area, sapwood density, Huber value, leaf water potential at turg.r loss point and water potential causing.50% loss of stem hydraulic conductance. Semideciduous species g.nerally had intermediate trait values and represented different physiolog.cal characteristics when compared to deciduous and everg.een species. The physiolog.cal trait tradeoffs showed a close linkag. to the differentiation of these three leaf habits. Our finding. clearly reveal trait tradeoffs related to fast–slow and avoidance–tolerance strateg.es among.diverse savanna plants, sug.esting.a syndrome in multiple ecophysiolog. strateg.es across different leaf habits.

关键词： Dry-hot habitat g.s exchang. Hydraulics Phenolog. Tolerance Valley savanna

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