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Science Bulletin 2024年第1期69卷 97-102页

作者：王瑞邬绍宸 Roberto F.Weinberg William j.Collins Peter A.Cawood State Key Laboratory of Geological Processes and Mineral Resources Institute of Earth SciencesChina University of GeosciencesBeijing 100083China Frontiers Science Center for Deep-time Digital Earth China University of Geosciences(Beijing)Beijing 100083China School of Earth Atmosphere and EnvironmentMonash UniversityClayton VIC 3800Australia The institute for Geoscience Research Curtin UniversityPerth WA 6102Australia

We apply a zircon redox index to a global compilation of detrital zircons to track the variation of oxidation state,expressed asΔFMQ,through Earth's *** from i-type rocks,which comprise mantle and crustal igneous protoliths,including tonalite–trondhjemite–granodiorites(TTGs),generally have a high oxidation state(ΔFMQ>0).in contrast,zircons from igneous rocks derived from supracrustal source rocks(S-type)are commonly reduced(ΔFMQith the probability density function derived from the Gaussian-Kernel-Density-Estimation,we use the maximum likelihood estimation(MLE)to distinguish Stype from i-type zircons through Earth's history using zircon *** S-type magma production shows a ca.600 Ma cyclicity that is closely related to the supercontinent *** link a cyclic drop in redox values after 2.6 Ga to periodic S-type magma generation associated with burial and melting of metasedimentary rocks during supercontinent assembly and ***ΔFMQ of the detrital zircons rise at~3.5 Ga followed by a consistent averageΔFMQ>0 over the last 3 *** that the redox state of magmas is independent of crustal thickness and silica variation,and elevated values are likely more closely related to tectonic setting,we suggest that the consistent averageΔFMQ>0 from ca.3.5 Ga onwards relates to recycling of oceanic lithosphere back into the mantle in what eventually became established as subduction *** more reduced magmas associated with sedimentary sources,became established at 2.6 Ga,presumably in response to continental rocks rising above sealevel,and follow peaks of productivity associated with the supercontinent cycle.

关键词： Oxidation state Supercontinent Weathering Subduction Zircon Granite

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impact of time delay and cooperation strategy on the stability of a predator-prey model with Holling type iii functional response

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international journal of Biomathematics 2023年第3期16卷 165-193页

作者： i.Benamara A.El Abdllaouit j.Mikramt Laboratory of Mathematics Computer Science&Applications-Security of information Department of Mathematics Faculty of Sciences Mohammed V University in RabatMorocco

in this paper,we propose and analyze a delayed predator-prey model with Holling type iii functional response taking into account cooperation behavior in *** time delay is introduced in the attack rate to represent the time necessary to trigger the *** analytical result is followed by an ecological *** investigate the effect of hunting cooperation on both the number and the level of positive steady *** observe that the level of the positive equilibrium decreases when increasing the hunting cooperation ***,we study the impact of the delay as well as the cooperation in hunting on the dynamics of the *** prove that the presence of delay in the attack rate induces stability switches around the coexisting equilibrium when predators *** addition,we consider the discrete delay as a bifurcation parameter and prove that the model undergoes a Hopf-bifurcation at the coexisting equilibrium when the delay crosses some critical *** simulations are presented to confirm our analytical findings.

关键词： Predator-prey system Holling type iii discrete delay cooperative hunting Hopf-bifurcation switch of stability

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Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting

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Nano Research 2024年第5期17卷 4593-4601页

作者： Antonio j.Chacón-García Herme G.Baldovi Artem A.Babaryk Antonio Rodríguez-Diéguez Sergio Navalón Yolanda Pérez Hermenegildo García Patricia Horcajada Advanced Porous Materials Unit IMDEA Energy InstituteAvda.Ramón y Cajal 328935 MóstolesMadridSpain Departamento de Química Universitat Politècnica de València46022 ValènciaSpain Departamento Química inorgánica Universidad de Granada1807GranadaSpain Departamento de Biología y Geología Física y Química Inorgánica.ESCET.Universidad Rey Juan Carlos28933 MóstolesMadridSpain instituto de tecnología química CSiC-UPV Universitat Politècnica de València(UPV)46022Spain

Organic-inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen ***,due to their poor stability in water,the use of aqueous hydrohalic acid solutions is specifically required for an efficient hydrogen ***,three novel photoactive lead-free hybrid perovskites based on bismuth and triazolium cations(denoted as iEF-15,iEF-16,and iEF-17(iEF stands for iMDEA energy frameworks))were synthesized and fully characterized(structural,compositional,optical,etc.).Further,these solids were proposed as photocatalysts for the challenging gas phase overall water splitting(OWS)***,iEF-16 thin films exhibited a remarkable photocatalytic activity in both H_(2) and O_(2) evolution,as a consequence of its appropriate bandgap and energy-band alignment,achieving hydrogen evolution rates ofμmol·g_(H_(2))^(-)1846 and 360 after 24 h under ultraviolet-visible(UV-vis)irradiation or simulated solar irradiation,*** study additionally highlights the remarkable structural and photochemical stability of iEF-16 under different operational conditions(*** volume,irradiation and temperature),paving the way for green hydrogen production from OWS using perovskite-based photocatalysts.

关键词： bismuth-based hybrid perovskites thin films photocatalysis overall water splitting green hydrogen

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Vorasidenib治疗异柠檬酸脱氢酶1或异柠檬酸脱氢酶2突变型低级别胶质瘤

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中国临床药理学杂志 2024年第1期40卷 11-11页

作者： MELLiNGHOFF i K 吴焕贤

引自:MELLiNGHOFF i K,et *** in iDH1-or iDH2-mutant low-grade glioma[j].N Engl j Med,2023,389(7):589-601.异柠檬酸脱氢酶(isocitrate dehydrogenase,iDH)突变的2级胶质瘤是一种致残且导致过早死亡的恶性脑肿瘤。Vorasidenib是一种口服可穿透血脑屏障的突变iDH1和iDH2酶抑制药,对iDH突变的胶质瘤显示出初步活性。在一项双盲的3期试验中,研究随机分配了残留或复发的iDH突变2级胶质瘤患者,这些患者除手术外未接受过任何治疗,接受口服vorasidenib(40 mg,qd)或配对安慰剂,每28天为一个周期。主要终点是基于影像的无进展生存期,由独立评审委员会进行盲评。关键次要终点是下一次抗癌干预的时间。在确认基于影像的疾病进展后,允许从安慰剂转换到vorasidenib。共有331名患者被分配接受vorasidenib(168名患者)或安慰剂(163名患者)。

关键词：安慰剂低级别胶质瘤异柠檬酸脱氢酶疾病进展血脑屏障评审委员会酶抑制药

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Eye contact and sociability data suggests that Australian dingoes were never domesticated

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Current Zoology 2022年第4期68卷 423-431页

作者： j William O Ballard Chloe Gardner Lucille Ellem Sonu Yadav Richard i Kemp Department of Ecology Environmentand EvolutionLatrobe UniversityMelbourneVIC 3086Australia Department of BioSciences The University of MelbourneMelbourneVIC 3010Australia School of Life and Environmental Sciences University of SydneyCamperdownNSW 2006Australia Bargo Dingo Sanctuary BargoNSW 2574Australia School of Biotechnology and Biomolecular Sciences UNSW SydneySydneyNSW 2052Australia School of Psychology UNSW SydneySydneyNSW 2052Australia

Dogs were the first animal to become domesticated by humans,and they represent a classic model system for unraveling the processes of *** compare Australian dingo eye contact and socialization with Basenji and German Shepherd dog(GSD)*** dingoes arrived in Australia 5,000–8,000 BP,and there is debate whether they were domesticated before their *** Basenji represents a primitive breed that diverged from the remaining breeds early in the domestication process,while GSDs are a breed dog selected from existing domestic dogs in the late *** conducted a 4-phase study with unfamiliar and familiar investigators either sitting passively or actively calling each *** found 75%of dingoes made eye contact in each *** contrast,86%of Basenjis and 96%of GSDs made eye *** also exhibited shorter eye-gaze duration than breed dogs and did not respond to their name being called ***,quantified as a canid coming within 1m of the experimenter,was lowest for dingoes and highest for *** sociability duration,dingoes spent less time within 1m of the experimenter than either breed *** compared with previous studies,these data show that the dingo is behaviorally intermediate between wild wolves and Basenji dogs and suggest that it was not domesticated before it arrived in ***,it remains possible that the accumulation of mutations since colonization has obscured historical behaviors,and dingoes now exist in a feralized retamed *** morphological and genetic data are required to resolve this conundrum.

关键词： Basenji dingo domestication German Shepherd dog eye gaze sociability

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Performance and calibration of quark/gluon-jet taggers using 140 fb^(-1) of pp collisions at √s=13 TeV with the ATLAS detector

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Chinese Physics C 2024年第2期48卷 1-25页

作者： G. Aad B. Abbott K. Abeling N.j. Abicht S.H. Abidi A. Aboulhorma H. Abramowicz H. Abreu Y. Abulaiti B.S. Acharya C. Adam Bourdarios L. Adamczyk S.V. Addepalli M.j. Addison j. Adelman A. Adiguzel T. Adye A.A. Affolder Y. Afik M.N. Agaras j. Agarwala A. Aggarwal C. Agheorghiesei A. Ahmad F. Ahmadov W.S. Ahmed S. Ahuja X. Ai G. Aielli A. Aikot M. Ait Tamlihat B. Aitbenchikh i. Aizenberg M. Akbiyik T.P.A. Åkesson A.V. Akimov D. Akiyama N.N. Akolkar K. Al Khoury G.L. Alberghi j. Albert P. Albicocco G.L. Albouy S. Alderweireldt M. Aleksa i.N. Aleksandrov C. Alexa T. Alexopoulos F. Alfonsi M. Algren M. Alhroob B. Ali H.M.j. Ali S. Ali S.W. Alibocus M. Aliev G. Alimonti W. Alkakhi C. Allaire B.M.M. Allbrooke j.F. Allen C.A. Allendes Flores P.P. Allport A. Aloisio F. Alonso C. Alpigiani M. Alvarez Estevez A. Alvarez Fernandez M. Alves Cardoso M.G. Alviggi M. Aly Y. Amaral Coutinho A. Ambler C. Amelung M. Amerl C.G. Ames D. Amidei S.P. Amor Dos Santos K.R. Amos V. Ananiev C. Anastopoulos T. Andeen j.K. Anders S.Y. Andrean A. Andreazza S. Angelidakis A. Angerami A.V. Anisenkov A. Annovi C. Antel M.T. Anthony E. Antipov M. Antonelli F. Anulli M. Aoki T. Aoki j.A. Aparisi Pozo M.A. Aparo L. Aperio Bella C. Appelt A. Apyan N. Aranzabal S.j. Arbiol Val C. Arcangeletti A.T.H. Arce E. Arena j-F. Arguin S. Argyropoulos j.-H. Arling O. Arnaez H. Arnold G. Artoni H. Asada K. Asai S. Asai N.A. Asbah j. Assahsah K. Assamagan R. Astalos S. Atashi R.j. Atkin M. Atkinson H. Atmani P.A. Atmasiddha K. Augsten S. Auricchio A.D. Auriol V.A. Austrup G. Avolio K. Axiotis G. Azuelos D. Babal H. Bachacou K. Bachas A. Bachiu F. Backman A. Badea P. Bagnaia M. Bahmani A.j. Bailey V.R. Bailey j.T. Baines L. Baines O.K. Baker E. Bakos D. Bakshi Gupta V. Balakrishnan R. Balasubramanian E.M. Baldin P. Balek E. Ballabene F. Balli L.M. Baltes W.K. Balunas j. Balz E. Banas M. Bandieramonte A. Bandyopadhyay S. Bansal L. Barak M. Barakat E.L. Barberio D. Barberis M. Barbero M.Z. Barel K.N. Barends T. Barillari M-S. Barisits T. Barklow P. Baron D.A. Baron Mo The ATLAS Collaboration

The identification of jets originating from quarks and gluons,often referred to as quark/gluon tagging,plays an important role in various analyses performed at the Large Hadron Collider,as Standard Model measurements and searches for new particles decaying to quarks often rely on suppressing a large gluon-induced *** paper describes the measurement of the efficiencies of quark/gluon taggers developed within the ATLAS Collaboration,using √s=13 TeV proton–proton collision data with an integrated luminosity of 140 fb^(-1) collected by the ATLAS *** taggers with high performances in rejecting jets from gluon over jets from quarks are studied:one tagger is based on requirements on the number of inner-detector tracks associated with the jet,and the other combines several jet substructure observables using a boosted decision tree.A method is established to determine the quark/gluon fraction in data,by using quark/gluon-enriched subsamples defined by the jet *** in tagging efficiency between data and simulation are provided for jets with transverse momentum between 500 GeV and 2 TeV and for multiple tagger working points.

关键词： ATLAS jET QUARK GLUON TAGGiNG

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Review of EU projects with a focus on environmental quality: innovation, eco-innovation, and circular-economy elements

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international journal of innovation Studies 2024年第1期8卷 1-12页

作者： jana Hojnik Mitja Ruzzier Maja Konecnik Ruzzier Boris Sucic Brandon Soltwisch Matej Rus University of Primorska Faculty of ManagementIzolska Vrata 26000KoperSlovenia University of Ljubljana School of Economics and BusinessKardeljeva Ploscad 171000LjubljanaSlovenia jozef Stefan institute Energy Efficiency CentreJamova 391000LjubljanaSlovenia Tulane University Freeman School of Business6823 St Charles AveNew OrleansLA 70118USA University of Maribor Faculty of Economics and BusinessRazlagova 142000MariborSlovenia

The primary objective of this study is to delve into transnational projects conducted between 2014 and 2020,with a strong emphasis on environmental *** focus is directed toward projects that encompass either eco-innovation or feature elements intrinsic to a circular *** achieve this goal,we introduce a pioneering analytical framework tailored to dissect transnational projects,which intricately interweaves the diverse dimensions of environmental quality and innovation,facilitating a comparative assessment across various program *** approach aligns with the overarching mission of the four flagship initiatives,in which we evaluate the combined impacts on sustainability and *** evaluation considers three fundamental factors:(1)resource allocation,(2)innovation type,and(3)infusion of eco-innovation or circular economy *** methodology unfolds through a systematic,step-by-step ***,we meticulously handpick programs,specifically interreg,Horizon,and Life projects,within the scope of TSG3(Environmental Quality).Each of these programs corresponds to one of the following four flagship initiatives:(1)overseeing and managing marine species,(2)fostering sustainable development in coastal and maritime zones,(3)safeguarding and elevating natural habitats and terrestrial ecosystems,and(4)formulating transnational contingency strategies for maritime *** an exhaustive review,we identify projects that either directly or indirectly champion eco-innovation or other facets of the circular ***,we uncover broader manifestations of innovation,eco-innovation,and circular economy *** the Oslo Manual as a guide,we methodically categorize these innovations into the product,process,organizational,and marketing *** the timeframe under scrutiny,a relatively modest subset of projects embraced eco-innovations and practices aligned with the circular *** findings culminate in

关键词： Environment Sustainability Eco-innovation innovation EU projects Entrepreneurship

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Chromodynamic Lattice Boltzmann Method for the Simulation of Drops,Erythrocytes,and other Vesicles

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Communications in Computational Physics 2023年第1期33卷 283-309页

作者： j.Spendlove X.Xu T.Schenkel j.P.Gunn i.Halliday Department of Engineering and Mathematics Sheffield Hallam UniversityHoward StreetS11WBUK Materials&Engineering Research institute Sheffield Hallam UniversityHoward StreetS11WBUK Department of infection Immunity and Cardiovascular DiseaseThe Medical SchoolBeech Hill RoadSheffieldS102RXUK

Recently,we have validated a three-dimensional,single framework multicomponent lattice Boltzmann method,modified to generate vesicles(rather than drops)[“Three-dimensional single framework multicomponent lattice Boltzmann equation method for vesicle hydrodynamics,”*** 33,077110(2021)].This approach implements an immersed boundary force distribution,characterised by bending rigidity,surface tension,preferred curvature and conserved membrane area,in which work we successfully validated isolated vesicle flows against other methodologies and *** most immersed boundary algorithms,our method relies on numerical computation of high-order spatial derivatives and an intricate body force *** next step is to verify that it has sufficient numerical stability to address the anticipated application of high volume fraction flows of highly deformable objects in intimate *** is this in silico verification-of both the class of fluid object attainable and the stability of the later in strong,straining and shearing flows which is at issue,*** extend our method to simulate multiple variously deflated vesicles and multiple liquid droplets still within a single framework,from which our fluid objects emerge as particular *** present data from simulations containing up to four vesicles(five immiscible fluid species),which threshold verifies that simulations containing unlimited fluid objects are possible[“Modeling the flow of dense suspensions of deformable particles in three dimensions,”***.E 75,066707(2007)].These data also assure the ability of our immersed boundary forcing to preserve the character and integrity of fluid objects in interactions characterised by large local velocity gradients(intimate squeezing,shearing and elongational straining).Throughout,we take interfacial or membrane area,A,as a proxy for stability and physical veracity.

关键词： Lattice Boltzmann membranes vesicles

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Amyotrophic lateral sclerosis,a neurodegenerative motor neuron disease with retinal involvement

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Neural Regeneration Research 2022年第5期17卷 1011-1012页

作者： Ana i.Ramírez Rosa de Hoz Pilar Rojas juan j.Salazar instituto de investigaciones Oftalmológicas Ramón Castroviejo.Universidad Complutense de Madrid MadridSpain Facultad deÓptica y Optometría.Departamento de inmunología Oftalmología y ORL.Universidad Complutense de MadridMadridSpain Hospital General Universitario Gregorio Marañón Instituto Oftálmico de MadridMadridSpain

Amyotrophic lateral sclerosis(ALS)is a neurodegenerative disease that damages the motor neurons,the spinal cord,the cerebellum,and some areas of the ***,more recent studies show that it can also affect the visual syst... 详细信息

关键词： visual problems involvement

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Are Ni/and Ni5Fe1/biochar catalysts suitable for synthetic natural gas production?A comparison with g-Al2O3 supported catalysts

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Green Energy & Environment 2023年第3期8卷 744-756页

作者： M.Gonzalez-Castano C.Morales j.C.Navarro de Miguel j.H.Boelte O.Klepel j.i.Flege H.Arellano-García Department of Process and Plant Technology Brandenburg University of Technology(BTU)Cottbus-SenftenbergPlatz der Deutschen 1Cottbus03046Germany Applied Physics and Semiconductor Spectroscopy Brandenburg University of Technology Cottbus-SenftenbergKonrad-Zuse-Strasse 1Cottbus03046Germany Department of inorganic Chemistry Institute of Materials Science of SevilleConsejo Superior de Investigaciones Cientificas(CSIC)Universidad de Sevilla(US)Avenida Americo Vespucio 49Seville41092Spain institute of Materials Chemistry Brandenburg University of Technology Cottbus–SenftenbergUniversitatsplatz 1SenftenbergD-01968Germany

Among challenges implicit in the transition to the post-fossil fuel energetic model,the finite amount of resources available for the technological implementation of CO_(2) revalorizing processes arises as a central *** development of fully renewable catalytic systems with easier metal recovery strategies would promote the viability and sustainability of synthetic natural gas production circular *** Ni and NiFe catalysts supported over g-Al_(2)O_(3) oxide as reference materials,this work evaluates the potentiality of Ni and NiFe supported biochar catalysts for CO_(2) *** development of competitive biochar catalysts was found dependent on the creation of basic sites on the catalyst *** lower Turn Over Frequencies than Ni/Al catalyst,the absence of basic sites achieved over Ni/C catalyst was related to the depleted catalyst *** NiFe catalysts,analogous Ni_(5)Fe_(1) alloys were constituted over both alumina and biochar *** highest specific activity of the catalyst series,exhibited by the NiFe/C catalyst,was related to the development of surface basic sites along with weaker NiFe-C interactions,which resulted in increased Ni0:NiO surface populations under reaction *** summary,the present work establishes biochar supports as a competitive material to consider within the future low-carbon energetic panorama.

关键词： Biochar catalysts Carbon catalysts Ni catalysts NiFe alloy Bimetallic catalysts Synthetic natural gas CO_(2)methanation

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