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Experimental evidence of pressure effects on spinel dissolution and peridotite serpentinization kinetics under shallow hydrothermal conditions

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Geoscience Frontiers 2024年第2期15卷 236-250页

作者： Yuri de Melo Portella Rommulo Vieira Conceição Tiago Abreu Siqueira Lucas Bonan Gomes rodrigo sebastian iglesias Programa de Pós-Graduação em Geociências(PPGGEO) Universidade Federal do Rio Grande do SulPorto AlegreBrazil Petrobras–Petróleo Brasileiro S.A. Avenida Henrique Valadares 28CentroRio de Janeiro(RJ)20231-030Brazil Instituto do Petróleo e dos Recursos Naturais-PUCRS–Pontifícia Universidade Católica do Rio Grande do Sul 90619-900Porto AlegreBrazil Universidade Federal do Rio Grande do Sul Instituto de GeociênciasLaboratório de Difratometria de Raios XPorto AlegreBrazil Escola Politécnica–PUCRS-Pontifícia Universidade Católica do Rio Grande do Sul 90619-900 Porto AlegreBrazil

Serpentinization reactions are paramount to understand hydro-geothermal activity near plate boundaries and mafic–ultramafic massifs,as well as fluid and element transfer between the Earth’s mantle and ***,fluid-rock element exchange and serpentinization kinetics under shallow hydrothermal conditions is still largely *** we present two constant temperature(230℃)time-series of natural peridotite(77.5%olivine;13.7%enstatite;6.8%diopside;2%spinel)serpentinization experiments:at 13.4 MPa;and 20.7 ***-enriched lizardite was the main secondary mineral in all runs after olivine(olv)and orthopyroxene(opx)serpentinization(without any detectable brucite,talc or magnetite),while primary spinel and diopside partially dissolved during the *** serpentinization stages comprises intrinsically coupled reactions between olivine and enstatite,as Al and Si are progressively transferred from orthopyroxene-derived to olivine-derived serpentine,while the opposite is true for Mg and Fe,with homogenization of serpentines compositions after 40 *** Ni/Cr ratios of serpentines,however,remain diagnostic of the respective primary *** average serpentine content indicates fast serpentinization rates of 0.55 wt.%·day^(-1)(0.26 mmol·day^(-1))and 0.26 wt.%·day^(-1)(0.13 mmol·day^(-1))at 13.4 and 20.7 MPa,*** 2x faster serpentinization kinetics at lower pressure is likely linked to enhanced spinel dissolution leading to one order of magnitude higher available Al,which accelerates olivine serpentinization while delays orthopyroxene ***,time-dependent increase in solid products masses suggests rock volume expands linearly 0.37%±0.01%per serpentine wt.%independently of *** balance constrains suggests olv:opx react at~5:2 and~3:2 M ratios,resulting in Si-deficient and Si-saturated serpentines at the end of the low-pressure series(13.4 MPa)and high-pressure series(20.7 MPa),***

关键词： Serpentine Volume expansion Serpentinization fluids Lost City hydrothermal field Serpentinite-hosted hydrothermal systems Hydrogen(H_(2))generation

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Parenchymal-sparing liver surgery in patients with colorectal carcinoma liver metastases

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World Journal of Gastrointestinal Surgery 2016年第6期8卷 407-423页

作者： Fernando A Alvarez rodrigo Sanchez Claria sebastian Oggero Eduardo de Santibanes General Surgery Service Hospital Italiano de Buenos Aires Buenos Aires C1181ACH Argentina

Liver resection is the treatment of choice for patients with colorectal liver metastases(CLM).However,major resections are often required to achieve R0 resection,which are associated with substantial rates of morbidity and *** the amount of residual liver gained increasing significance in modern liver surgery due to the high incidence of chemotherapyassociated parenchymal *** fact,along with the progressive expansion of resectability criteria,has led to the development of a surgical philosophy known as "parenchymal-sparing liver surgery"(PSLS).This philosophy includes a variety of resection strategies,either performed alone or in combination with ablative therapies.A profound knowledge of liver anatomy and expert intraoperative ultrasound skills are required to perform PSLS appropriately and *** is a clear trend toward PSLS in hepatobiliary centers worldwide as current evidence indicates that tumor biology is the most important predictor of intrahepatic recurrence and survival,rather than the extent of a negative resection *** removal avoiding the unnecessary sacrifice of functional parenchyma has been associated with less surgical stress,fewer postoperative complications,uncompromised cancer-related outcomes and higher feasibility of future *** increasing evidence supporting PSLS prompts its consideration as the gold-standard surgical approach for CLM.

关键词： Colorectal liver metastases Parenchymalsparing hepatectomy Ultrasound Liver failure Resection margins Complications Ablative therapies

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Optical magnetic field enhancement using ultrafast azimuthally polarized laser beams and tailored metallic nanoantennas

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Photonics Research 2024年第5期12卷 1078-1092页

作者： rodrigo MARTIN-HERNANDEZ LORENZ GRUNEWALD LUIS SANCHEZ-TEJERINA LUIS PLAJA ENRIQUECONEJERO JARQUE CARLOS HERNANDEZ-GARCIA sebastian MAI Grupo de Investigacion en Aplicaciones del Laser y Fotonica Departamento de Fisica AplicadaUniversidad de SalamancaE-37008 SalamancaSpain Unidad de Excelencia en Luz y Materia Estructuradas(LUMES) Universidad de SalamancaE-37008 SalamancaSpain Institute of Theoretical Chemistry Faculty of ChemistryUniversity of Vienna1090 ViennaAustria Vienna Doctoral School in Chemistry(DoSChem) Faculty of ChemistryUniversity of Vienna1090 ViennaAustria Departamento de Electricidad y Electrónica Universidad de Valladolid47011 ValladolidSpain

*** *** thank Valentina Shumakova,Elizaveta Gangrskaia,Alessandra Bellissimo,Audrius Pugzlys,and Andrius Baltu?ka for fruitful discussions and computational support by the Vienna Scientific Cluster(VSC 4).The authors thankfully acknowledge the computer resources at MareNostrum and SCAYLE,and the technical support provided by Barcelona Supercomputing Center(RES-FI-2022-3-0041).R.M.-H.,L.S.-T.,L.P.,E.C.J.,and C.H.-*** funding from the European Research Council(ERC)under the European Union’s Horizon 2020 research and innovation program(Grant Agreement No.851201)and support from Ministerio de Ciencia e Innovación(PID2022-142340NB-I00,PID2019-106910GB-I00).This research was funded in whole or in part by the Austrian Science Fund(FWF)(10.55776/ZK91).For open access purposes,the author has applied a CC BY public copyright license to any author accepted manuscript version arising from this submission.

关键词： metallic polarized discussions

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Validation of BESS （Balance Errors Scoring System） Test in Physical Education

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Journal of Sports Science 2017年第5期5卷 278-284页

作者： Claudia Magaly Espinosa-Mendez sebastian Leonardo San-Martin-Rodriguez Enrique R.P. Buendia-Lozada rodrigo Ivan Aguilar Enriquez Department of Physical Culture Benemerita Universidad Autonoma de Puebla Puebla Puebla PC 72570 Mexico Department of Physical Education Ypsilanti College Puebla Puebla PC 72580 Mexico

The scoring system BESS （balance errors scoring system）, is a test commonly used by clinical investigators, however there is an increase of studies that couple the BESS system, as a measure of results beyond the scope of its original purpose introducing the field of sport, and in our case, as a possible assessment tool balance in physical education. In this paper, the application of BESS Test two different age groups, 5th-grade and 4 semester of high school, college Ypsilanti Puebla was conducted in order to validate it, using the Software ptets to analyze. It conducted a non-random selection of 26 elementary and 26 high school students, 13 men and 13 women in each case. The results were compared in 6 different positions, including 3 on a fiat surface and the other 3 on an implement with an unstable surface, each position must be maintained for 20 seconds. It was obtained as a result; the BESS Test is valid for children 5th-grade, not valid for high school students study.

关键词： BESS Test validation physical education.

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Neuropathology of Schizophrenia

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Journal of Pharmacy and Pharmacology 2014年第7期2卷 422-431页

作者： Villeda-Hernandez Juana Sanchez Martinez rodrigo Totxo-Guerrero sebastian Manzanarez-Colin Mariel Carolina Palacios-Escalona Sergio Franco-Del Toro Perla Guadalupe Cuevas-Nunez Flora Minerva Alonso-Zuniga Rosa Emma Peralta-Rodriguez Brenda Rembao-Bojorquez Daniel Tristan-Agundis Ma.Francisca Department of Neuropathology National Institute of Neurology and Neurosurgery Distrito Federal 14269 Mexico Faculty of Medicine National Autonomous University of Mexico Distrito Federal 03000 Mexico School of Medicine Guadalajara University Guadalajara 44100 Mexico School of Medicine San Luis Potosi University San Luis Potosi 78000 Mexico Department of Pathology Fray Bernardino Alvarez Psychiatric Hospital Distrito Federal 14000 Mexico

The paper is to study the structural changes in cortex and cerebellum of autopsies of subjects with schizophrenia. In the Pathology Department of the Psychiatric Hospital ＂Fray Bernardino ,Avarez＂, there are 410 autopsy cases with diagnosis of mental disease, from which 52 match schizophrenia. The aim of this work is to describe structural changes in the autopsy material and make markers in order to confirm neurodevelopment alterations. The tissues were preserved in formol, paraffin-embedded; cut into 5-7 μm slices; stained with H-E （Hematoxilin and Eosin）, Bielschowsky, crystal fast of violet. The observed changes were brain asymmetry, cortical dysplasia, neuronal distortion, axon bifurcation, neuronophagia and generalized demyelination. Schizophrenia is the result of several happenings, it is important to devise new treatment strategies for prevention and genetic counseling for population.

关键词： Schizophrenia cortical dysplasia heterotopias migration failure.

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Risk of gastrointestinal cancer in a symptomatic cohort after a complete colonoscopy:Role of faecal immunochemical test

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World Journal of Gastroenterology 2020年第1期26卷 70-85页

作者： Noel Pin-Vieito María J iglesias David Remedios Lorena Rodríguez-Alonso Francisco Rodriguez-Moranta VictoriaÁlvarez-Sánchez Fernando Fernández-Bañares Jaume Boadas Eva Martínez-Bauer Rafael Campo Luis Bujanda Ángel Ferrandez Virginia Piñol Daniel Rodríguez-Alcalde Jordi Guardiola Joaquín Cubiella Gastroenterology Department Complexo Hospitalario Universitario de OurenseCentro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas(CIBERehd)Ourense 32005Spain Department of Gastroenterology and Hepatology University Hospital of Bellvitge-IDIBELLL'Hospitalet de LlobregatBarcelona 08907Spain.Ciber de Epidemiología y Salud Pública(CIBERESP)Spain Gastroenterology Department Complejo Hospitalario de PontevedraPontevedra 36001Spain Gastroenterology Department Hospital Universitari Mútua de TerrassaCIBERehdTerrassa 08221Spain Gastroenterology Department Consorci Sanitari de TerrassaTerrassa 08221Spain Gastroenterology Department Hospital de SabadellCorporacióSanitària Donostia Hospital Biodonostia InstituteUniversity of the Basque Country UPV/EHUCIBERehdSan Sebastian 20010Spain Servicio de Aparato Digestivo Hospital Clínico UniversitarioIIS AragónUniversity of ZaragozaCIBERehdZaragoza 50009Spain Gastroenterology Department Hospital Dr.Josep TruetaGirona 17007Spain Digestive Disease Section Hospital Universitario de MóstolesMadrid 28935Spain

BACKGROUND Faecal immunochemical test(FIT)has been recommended to assess symptomatic patients for colorectal cancer(CRC)***,some conditions could theoretically favour blood originating in proximal areas of the gastrointestinal tract passing through the colon unmetabolized.A positive FIT result could be related to other gastrointestinal cancers(GIC).AIM To assess the risk of GIC detection and related death in FIT-positive symptomatic patients(threshold 10μg Hb/g faeces)without *** Post hoc cohort analysis performed within two prospective diagnostic test studies evaluating the diagnostic accuracy of different FIT analytical systems for CRC and significant colonic lesion *** patients with gastrointestinal symptoms referred consecutively for colonoscopy from primary and secondary healthcare,underwent a quantitative FIT before undergoing a complete *** without CRC were divided into two groups(positive and negative FIT)using the threshold of 10μg Hb/g of faeces and data from follow-up were retrieved from electronic medical records of the public hospitals involved in the *** determined the cumulative risk of GIC,CRC and upper *** rate(HR)was calculated adjusted by age,sex and presence of significant colonic *** We included 2709 patients without CRC and a complete baseline colonoscopy,730(26.9%)with FIT≥10μgr Hb/*** a mean time of 45.5±20.0 mo,a GIC was detected in 57(2.1%)patients:An upper GIC in 35(1.3%)and a CRC in 14(0.5%).Thirty-six patients(1.3%)died due to GIC:22(0.8%)due to an upper GIC and 9(0.3%)due to ***-positive subjects showed a higher CRC risk(HR 3.8,95%CI:1.2-11.9)with no differences in GIC(HR 1.5,95%CI:0.8-2.7)or upper GIC risk(HR 1.0,95%CI:0.5-2.2).Patients with a positive FIT had only an increased risk of CRC-related death(HR 10.8,95%CI:2.1-57.1)and GIC-related death(HR 2.2,95%CI:1.1-4.3),with no differences in upper GIC-related death(HR 1.4,95%CI:0.6-3.3).An

关键词： Colonoscopy Colorectal cancer Faecal immunochemical test Gastric cancer Gastroesophageal cancer Gastrointestinal cancer Symptoms

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掌控巴西的幕后大佬

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商业周刊（中文版） 2019年第14期 32-33页

作者： Simone iglesias Samy Adghirni Rachel Gamarski Mario Sergio Lima 永年(泽) 不详

在获悉国会可能提议剥夺他一些权力的风声之后,巴西总统贾尔·博索纳罗(Jair Bolsonaro)抱怨说,国会想让他成为没有实权的国家元首,就像英国女王一样。这种情况还没有发生,但是就制定该国的立法议程而言,真正大权在握的人是很明显的,那... 详细信息

在获悉国会可能提议剥夺他一些权力的风声之后,巴西总统贾尔·博索纳罗(Jair Bolsonaro)抱怨说,国会想让他成为没有实权的国家元首,就像英国女王一样。这种情况还没有发生,但是就制定该国的立法议程而言,真正大权在握的人是很明显的,那就是巴西众议院议长罗德里戈·迈亚(rodrigo Maia)。

关键词：巴西国家元首英国女王罗德里戈众议院国会权力立法

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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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