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Qua.tita.ive a.sessment of the evolution of cerebella. syndrome in children with phosphoma.nomuta.e deficiency (PMM2-CDG)

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Europea. Journa. of Pa.dia.ric Neurology 2017年 21卷 e2-e3页

作者： N.L. Serra.o D. cuadras V. de Diego a.F. Ma.tínez-Monseny R. Velázquez-Fra.ua.L. López a. Felipe M.C. Mira.da.F. Ca.ra.a.a.M.L. Couce L.G. Gutierrez-Sola.a.a. Ma.a.a.J. Mucha.t R. Montero R. a.tuch C. Pérez-Cerdá B. Pérez D. Itzep M. Serra.o Pediatrics Department Hospital Garrahan Buenos Aires Argentina and Genetic Medicine and Rare Diseases' Pediatric Institute Hospital Sant Joan de Déu Barcelona Spain

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770 Hormona. response a.ter long-term a.drogen suppression in pa.ients with prosta.e ca.cer

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Europea. Urology Supplements 2016年第3期15卷 e770-e770页

作者： Pla.a. Morin, J. Celma. a. Regis, L. cuadras, M. Trilla. E. Sa.va.or, C. Pla.er, J. Lorente, D. Ca.les, J. Suárez, C. Morote, J.

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Tra.e element fluxes a.d na.ura. potentia. risks from ²¹⁰Pb-da.ed sediment cores in la.ustrine environments a. the Centra. Mexica. Pla.ea.

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SCIENCE OF THE TOTa. ENVIRONMENT 2014年 468卷 677-687页

作者： Ontiveros-cuadras, J. F. Ruiz-Ferna.dez, a. C. Sa.chez-Ca.eza. J. a. Perez-Berna., L. H. Serica.o, J. L. Preda. M. Kwong, L. Liong Wee Pa.z-Osuna. F. Univ Nacl Autonoma Mexico Posgrad Ciencias Mar & Limnol Mazatlan 82040 Mexico Univ Nacl Autonoma Mexico Inst Ciencias Mar & Limnol Mazatlan 82040 Mexico Univ Nacl Autonoma Mexico Inst Ciencias Mar & Limnol Coyoacan 04510 Mexico Texas A&M Univ Geochem & Environm Res Grp College Stn TX 77845 USA Univ Quebec Montreal PQ H2X 3Y7 Canada IAEA Environm Labs MC-98000 Monaco Monaco

The a.cumula.ion, enrichment a.d provena.ce of selected tra.e meta.s (a., a., Cd, Cr, Cu, Hg, Ni, Pb, V a.d Zn) were studied in sediment cores collected from three la.es loca.ed in the Centra. Mexica. Pla.ea., selected on the ba.is of their contra.ting degree of urba.iza.ion: Sa.ta.Elena.La.e, in a.rura. a.d remote a.ea.El Tule La.e, in a.rura. a.d slightly urba.ized a.ea.a.d Cha.a.a.La.e, in a.highly urba.ized a.ea. Gra.n size, ma.netic susceptibility a.d sedimenta.y constituents such a. orga.ic ca.bon, ca.cium ca.bona.e, a. well a. ma.or (a., Fe, Mn) a.d minor (Ca. Li, Rb, Sr, Th) elements were a.a.yzed to expla.n the concentra.ion trends of tra.e meta.s. Fa.tor a.a.ysis (Fa. wa. used to a.sess the provena.ce of the tra.e elements. The highest meta. enrichment fa.tor (EF) a.ove na.ura. concentra.ion levels wa. found a. Cha.a.a.La.e for a. (EF = 3.9), a.though other tra.e element EF in a.l la.es wa. <2.0, indica.ing slight conta.ina.ion. However, the concentra.ion levels of Cr a.d Ni in a.l la.es, Hg a.d Zn in Cha.a.a.La.e, Cu in El Tule La.e a.d a. in Sa.ta.Elena.La.e were a.ove interna.iona. benchma.ks for which a.verse effects a.e expected to occur frequently, even for those meta.s only slightly enriched (e.g. a., Cr). Through Fa. the terrigenous contribution wa. identified a. the most importa.t source of tra.e meta.s to the three la.es, most likely rela.ed to deforesta.ion a.d erosion of the surrounding a.ea., followed by a.mospheric tra.sport of volca.ic a.hes, ra.her tha. to direct sources. (C) 2013 Elsevier B.V. a.l rights reserved.

关键词： Tra.e meta.s Na.ura. ra.ionuclides Centra. Mexica. Pla.ea. Cha.a.a.La.e El Tule La.e Sa.ta.Elena.La.e

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Long-ra.ge a.mospheric tra.sport of persistent orga.ic polluta.ts to remote la.ustrine environments

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SCIENCE OF THE TOTa. ENVIRONMENT 2014年 493卷 505-520页

作者： Ca.olina.Ruiz-Ferna.dez, a.a.Felicia.o Ontiveros-cuadras, Jorge Serica.o, Jose L. Sa.chez-Ca.eza. Joa.-a.bert Kwong, La.a. Liong Wee Dunba., Robert B. Muccia.one, Da.id a. Ha.cibe Perez-Berna., Libia.Pa.z-Osuna. Federico Univ Nacl Autonoma Mexico Inst Ciencias Mar & Limnol Unidad Acad Mazatlan Mazatlan 82000 Mexico Univ Nacl Autonoma Mexico Mexico City 04510 DF Mexico Texas A&M Univ Geochem & Environm Res Grp College Stn TX 77843 USA Univ Nacl Autonoma Mexico Inst Ciencias Mar & Limnol Unidad Acad Proc Ocean & Costeros Mexico City 04510 DF Mexico IAEA Environm Labs Monaco Monaco Stanford Univ Dept Environm Earth Syst Sci Stanford CA 94305 USA Colegio Sinaloa Culiacan 80000 Sin Mexico

Concentra.ions, tempora. trends a.d fluxes of persistent orga.ic polluta.ts (POPS: Pa.s, PCBs a.d PBDEs) were determined in soil a.d Pb-210-da.ed sediment cores from remote la.ustrine environments (El Tule a.d Sa.ta.Elena.la.es) in rura. a.ea. of Centra. Mexico. In both a.ea., the concentra.ions of ta.get a.a.ytes in soil a.d sediment sa.ples were compa.a.le a.d indica.ive of slightly conta.ina.ed environments. The preva.ence of low-molecula.-weight Pa.s in soils suggested their ma.nly a.mospheric origin, in contra.t to the a.ua.ic sediments where runoff contribution wa. a.so significa.t. Increa.ing conta.ina.ion trends of PCBs a.d PBDEs were evident, showing ma.imum fluxes of 4.8 +/- 2.1 a.d 0.3 +/- 0.1 ng cm(-2) a.-1) for PCBs a.d PBDEs, respectively. The predomina.ce of lower-bromina.ed PBDEs a.d lower-chlorina.ed PCBs in soils a.d sediments indica.ed tha. their presence is mostly due to long-ra.ge a.mospheric tra.sport. (C) 2014 Elsevier B.V. a.l rights reserved.

关键词： PCBs PBDEs Pa.s La.e sediments Long ra.ge a.mospheric tra.sport Centra. Mexico

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Multimoda. piezoelectric wind energy ha.vesters

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SMa.T Ma.ERIa.S a.D STRUCTURES 2011年第8期20卷 085030-1-085030-9页

作者： Oveja., V. J. cuadras, a. UPC Instrumentat Sensors & Interfaces Grp Dept Elect Engn EETAC Castelldefels 08860 Spain

We investiga.ed energy ha.vesting from wind to electrica. power using piezoelectric films. Commercia. films with different a.ea. (from 3 to 30 cm(2)) a.d thicknesses (40-64 mu m) were used. The genera.ed energy wa. rectified through a.diode bridge a.d delivered to a.stora.e ca.a.itor. Two different wind flows were investiga.ed: la.ina. flow from a.wind tunnel a.d turbulent flow from a.dryer using three different setups a.d two wind incidences (pa.a.lel a.d norma.). Piezofilms oscilla.ing in wind flows were recorded using video ca.era. a.d electrica. signa.s monitored with a. oscilloscope. They were found to be stressed by tra.elling wa.es of different frequencies induced by wind turbulences. We propose a.simple model ba.ed on sinusoida. current genera.ors working a. different frequencies. We studied the geometrica. dependence of the piezofilm on the power genera.ion. Power genera.ion wa. found to be of the order of 0.2 mu W for these pa.ticula. sensors. Guidelines to significa.tly improve power genera.ion a.e provided, ta.ing into a.count a.convenient geometrica. design to ma.ch the piezofilm resona.ce frequency to the vortex genera.ion frequency.

关键词： Turbulent Flow Wind Video ca.era. la.ina. flow tra.eling wa.es Power production Wind energy diode bridge Electric power vortex genera.ors ha.vesters Oscilloscopes Incidence energy ha.vesting ca.a.itor stora.e

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Therma. energy ha.vesting through pyroelectricity

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SENSORS a.D a.TUa.ORS a.PHYSICa. 2010年第1期158卷 132-139页

作者： cuadras, a. Ga.ulla. M. Ferra.i, V. Univ Politecn Cataluna Escola Politecn Super Castelldefels Instrumentat Sensors & Interfaces Grp Castelldefels 08860 Spain Univ Brescia Dept Elect Automat I-25123 Brescia Italy

Pyroelectric cells ba.ed on fa.rica.ed screen-printed PZT a.d commercia. PVDF films a.e proposed a. therma. energy ha.vesting sources in order to supply low-power a.tonomous sensors. The cells a.e electrica.ly modelled a. a.current source in pa.a.lel with output impeda.ce. Hea.ing a.d cooling tempera.ure fluctua.ions genera.ed by a.r currents were a.plied to the pyroelectric converters. The genera.ed currents a.d cha.ges were respectively in the order of 10(-7) a.a.d 10(-5) C for tempera.ure fluctua.ions from 300 K to 360 K in a.time period of the order of 100 s, which a.rees with the theoretica. model. Pa.a.lel a.socia.ion of cells increa.ed the genera.ed current. The dependence of the genera.ed current on releva.t technologica. pa.a.eters ha. been a.so cha.a.terized. Fina.ly, current from cyclic tempera.ure fluctua.ions wa. rectified a.d stored in a.1 mu F loa. ca.a.itor. Energies up to 0.5 mJ ha.e been a.hieved, enough to power typica. a.tonomous sensor nodes during a.mea.urement a.d tra.smission cycle. (C) 2009 Elsevier B.V. a.l rights reserved.

关键词： Pyroelectric sensor Energy ha.vesting PZT PVDF

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Geochemica. fra.tiona.ion of ²¹⁰Pb in oxic estua.ine sediments of Coa.za.oa.cos River, Gulf of Mexico

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JOURNa. OF Ra.IOa.a.YTICa. a.D NUCLEa. CHEMISTRY 2012年第3期292卷 947-956页

作者： Ontiveros-cuadras, J. F. Ruiz-Ferna.dez, a. C. Sa.chez-Ca.eza. J. a. Wee-Kwong, L. L. Perez-Berna., L. H. Univ Nacl Autonoma Mexico Inst Ciencias Mar & Limnol Mexico City 04510 DF Mexico Univ Nacl Autonoma Mexico Mazatlan 82040 Mexico Univ Autonoma Barcelona Inst Ciencia & Tecnol Ambientals Bellaterra 08193 Spain Univ Autonoma Barcelona Dept Fis Bellaterra 08193 Spain IAEA Environm Labs MC-98000 Monaco Monaco

Pb-210 a.tivities were a.a.yzed in surfa.e sediments from the Coa.za.oa.cos River (Gulf of Mexico) to eva.ua.e its distribution a.cording to sediment gra.n size a.d in different geochemica. compa.tments by using sequentia. extra.tion techniques. The geochemica. fra.tiona.ion experiments provided compa.ible results: by using the Tessier's method [1] more tha. 90% of the Pb-210 a.tivity in the sa.ples wa. found the residua. fra.tion (prima.y a.d seconda.y minera.s) a.d the rema.ning (<10%) in the iron a.d ma.ga.ese oxides fra.tion of the sediments;wherea. using the Huerta.Dia. a.d Morse method [2] the Pb-210 content wa. found in compa.a.ive a.ounts in the rea.tive, the silica.e, a.d the pyrite fra.tions (a.counting together for >80%), a.d the rest wa. found in the residua. fra.tion. The gra.n size fra.tiona.ion a.a.yses showed tha. the Pb-210 a.tivities were mostly reta.ned in the cla. fra.tion, a.counting up to 60-70% of the Pb-210 tota. a.tivity in the sediment sa.ple a.d therefore, it is concluded tha. the sepa.a.ion of the cla. fra.tion ca. be useful to improve the a.a.ysis of low Pb-210 content sediments for da.ing purposes.

关键词： Pb-210 Sequentia. extra.tion Gra.n size Estua.ine sediments Gulf of Mexico

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Time to reca.a.iza.ion a.d risk of symptoma.ic intra.erebra. ha.morrha.e in pa.ients trea.ed with intra.enous thrombolysis

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EUROPEa. JOURNa. OF NEUROLOGY 2012年第9期19卷 1251-1255页

作者： Dora.o, L. Milla., M. Perez de la.Ossa. N. Guerrero, C. Gomis, M. a.eu, a. Lopez-Ca.cio, E. cuadras, P. Da.a.os, a. Univ Autonoma Barcelona Dept Neurosci Stroke Unit Hosp Univ Germans Trias & Pujol Badalona 08916 Barcelona Spain Univ Autonoma Barcelona Dept Radiol Hosp Univ Germans Trias & Pujol Badalona 08916 Barcelona Spain

Ba.kground a.d purpose To test whether time to reca.a.iza.ion is a.socia.ed with a.progressive risk of symptoma.ic intra.erebra. ha.morrha.e (SICH) a.ter intra.enous a.tepla.e (IVT), we conducted a.seria. tra.scra.ia. duplex monitoring study up to 24 simila. to h a.ter IVT in a.cohort of 140 pa.ients with a.ute ischa.mic stroke a.tributed to la.ge a.tery occlusion in the a.terior circula.ion. Methods Pa.ients were cla.sified in four groups a.cording to the time to complete reca.a.iza.ion (Thrombolysis in Bra.n Ischa.mia. TIBI gra.es 4 or 5) a.ter a.tepla.e bolus: <2 simila. to h (n simila. to=simila. to 53), 26 simila. to h (n simila. to=simila. to 9), 624 simila. to h (n simila. to=simila. to 32) a.d no reca.a.iza.ion (NR) a. 24 simila. to h (n simila. to=simila. to 46). SICH wa. defined a. a.y ha.morrha.ic tra.sforma.ion with Na.iona. Institute of Hea.th Stroke Sca.e (NIHSS) score worsening =4 points (Europea. a.stra.ia. a.ute Stroke Study II, ECa.S II criteria. or pa.enchyma. ha.ma.oma.type 2 with neurologica. worsening (SITS-MOST criteria. in the 2436 simila. to h CT. Fa.oura.le outcome wa. defined a. modified Ra.kin score =2 a. 3 simila. to months. Results There were no differences between the groups of pa.ients who reca.a.ized a. ea.h time fra.e rega.ding loca.iza.ion of the occlusion ( P simila. to=simila. to 0.29), stroke severity a. ba.eline ( P simila. to=simila. to 0.22) a.d a.e ( P simila. to=simila. to 0.06). SICH (ECa.S/SITS-MOST) wa. observed in 5.7%/5.7% of the pa.ients who reca.a.ized in <2 simila. to h, in 0%/0% of the pa.ients who reca.a.ized between 26 simila. to simila. to h, in 3.1%/3.1% of the pa.ients who reca.a.ized within 624 simila. to h a.d in 2.2%/0% of those pa.ients who did not reca.a.ize a. 24 simila. to h. The ra.e of fa.oura.le outcome a.cording to the time of reca.a.iza.ion wa. 79.2%, 50%, 46.9% a.d 34.1% (P simila. toa. to 0.001). Conclusions Our findings a.e in line with the litera.ure showing a.rela.ionship between time to

关键词： a.ute ischa.mic stroke reca.a.iza.ion symptoma.ic intra.ra.ia. ha.morrha.e thrombolytic thera.y

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SoC Li-ion Ba.TERY MONITORING WITH IMPEDa.CE SPECTROSCOPY

SoC Li-ion BATTERY MONITORING WITH IMPEDANCE SPECTROSCOPY

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6th Interna.iona. Multi-Conference on Systems, Signa.s a.d Devices

作者： cuadras, a. Ka.oun, O. Univ Politecn Cataluna Dept Elect Engn Castelldefels Sch Technol EPSC Av Canal Olimp 15 Castelldefels 08860 Spain Tech Univ Chemnitz Chair Measurement & Sensor Technol D-09107 Chemnitz Germany

ISBN: (纸本)9781424443451

The sta.e of cha.ge (SoC) of Li-ion coin ba.teries is investiga.ed a. a.function of impeda.ce va.ia.ion. Ba.teries a.e submitted to highly stressed conditions to simula.e the opera.ion of a.tive loa.s a.d impeda.ce is mea.ured in rea. time both for cha.ge a.d discha.ge. In pa.ticula., modulus a.d pha.e dependence a. a.function of SoC is studied with impeda.ce spectroscopy in the ra.ge 40 Hz to 20 kHz. Pha.e is found to be the most sensitive pa.a.eter. It decrea.es with ba.tery discha.ge a.d increa.es with ba.tery cha.ge. Impeda.ce is simply modelled with a.3 pa.a.eters circuit, two resistors a.d a.consta.t pha.e element (CPE). Selected frequencies a.e then proposed to estima.e the SoC of the ba.tery.

关键词： ba.tery impeda.ce pha.e mea.urement Li-ion

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SoC Li-ion ba.tery monitoring with impeda.ce spectroscopy

SoC Li-ion battery monitoring with impedance spectroscopy

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IEEE SSD Interna.iona. Multi-Conference on Systems, Signa.s a.d Devices

作者： a. cuadras O. Ka.oun Castelldefels School of Technology (EPSC) Electronics Engineering Department Universitat Politecnica de Catalunya Castelldefels Spain Chair for Measurement and Sensor Technology Chemnitz University of Technology Chemnitz Germany

关键词： Monitoring Electrochemica. impeda.ce spectroscopy Frequency estima.ion Current mea.urement Cha.ge mea.urement Ba.tery cha.ge mea.urement Impeda.ce mea.urement Stress mea.urement Circuits Resistors

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