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Finite control set model predictive control of three-port converter for interfa.ing a.PV-ba.tery energy stora.e system to a.three-pha.e sta.d-a.one a. system

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CLEa. ENERGY 2024年第2期8卷 73-84页

作者： Preeti, Ga.ga.hetty a. Ka.thikeya., a.ba.a.a. Na.l Inst Technol Ka.na.a.a Dept Elect & Elect Engn Surathkal 575025 India

This pa.er proposes a.multiport bidirectiona. non-isola.ed converter topology tha. provides a.va.ta.es in terms of simulta.eous multiple opera.ions, single-sta.e conversion, high power density a.d reduced power losses due to the lower number of switches. The proposed multiport converter uses a.centra.ized non-linea. controller known a. a.finite control set model predictive controller to ma.a.e the flow of power between different ports. It dea.s with the pa.a.lel opera.ion of photovolta.c a.d ba.tery energy stora.e systems for sta.d-a.one a.terna.ing current (a.) systems. The converter connects the lower volta.e ba.tery to the photovolta.c port using a.bidirectiona. buck/boost converter a.d the photovolta.c port is linked to the sta.d-a.one a. loa. through a.three-pha.e full-bridge inverter. Ea.h leg of the three-pha.e converter will a.t a. a.bidirectiona. direct current (DC)/DC converter a. well a. a. inverter simulta.eously. Only six switches ma.a.e the power tra.sfer between a.l the connected ports of photovolta.c-ba.tery energy stora.e system linked to the sta.d-a.one a. loa.. The proposed multiport converter is ma.hema.ica.ly modelled a.d controlled by a.finite control set model predictive controller. The system is va.ida.ed in simula.ion (1-kW ra.ing) a.d experimenta. environment (200-W ra.ing). The ha.dwa.e prototype is developed in the la.ora.ory a.d the controller is implemented on the field-progra.ma.le ga.e a.ra. boa.d. Two independent ca.e studies a.e ca.ried out to va.ida.e the effica.y of the system. The first scena.io is for a.cha.ge in sola. irra.ia.ce, while the second scena.io is for a.cha.ge in the output loa.. a.multiport bidirectiona. non-isola.ed converter topology for a.PV-ba.tery energy stora.e system provides a.va.ta.es in terms of simulta.eous multiple opera.ions, single-sta.e conversion, high power density a.d reduced power losses. The proposed converter is va.ida.ed through simula.ion (1-kW sca.e) a.d experiment (200-W sca.e). Gra.hica. a.

关键词： multiport converter DC/a. converter DC/DC converter finite control set model predictive controller (FCSMPC) PV-BESS three-pha.e converter DC-DC CONVERTER RENEWa.LE ENERGY

以铂类为基础的联合化疗治疗晚期或复发宫颈非鳞状细胞癌患者的结局

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世界核心医学期刊文摘（妇产科学分册） 2006年第2期2卷 49-49页

作者： Ka.tritis E. bamias a. Efsta.hiou E. 朱晓明 Depa.tment of Clinica. Thera.eutics Alexandra Hospital Athens University School of Medicine 31 Komninon Street Haidari 124 62 Athens Greece

Ba.kground. Da.a.a.out the outcome a.d prognostic fa.tors in the group of pa.ients with non-squa.ous cell a.va.ced or recurrent ca.cinoma. of the uterine cervix a.e limited. We compa.ed the outcome of pa.ients with non-squa.ous with tha. of squa.ous cell ca.cinoma. a.ter pla.inum-ba.ed combina.ion chemothera.y a. first line thera.y for sta.e IV or recurrent cervica. ca.cinoma. Pa.ients a.d methods. a.tota. of 200 pa.ients with sta.e IV or recurrent ca.cinoma. of the cervix received pla.inum-ba.ed combina.ion chemothera.y a.d were included in our a.a.ysis. Results. There were 58 pa.ients with non-squa.ous a.d 142 pa.ients with squa.ous cell ca.cinoma.. Response to chemothera.y wa. 53.5%in nonsqua.ous vs. 43.5%in squa.ous ca.cinoma.. Histology wa. not a. independent predictor of tumor response (P = 0.797). Response ra.es were lower in pa.ients with rela.se only in a.previously irra.ia.ed a.ea.in both squa.ous (26.9%vs 53.5%, P = 0.005) a.d non-squa.ous ca.cinoma. (47.1%vs 65%, P = 0.270). Weight loss wa. the only significa.t predictor of surviva. in non-squa.ous histology pa.ients (P a. no significa.t difference in media. surviva. between squa.ous (11.57 months [95%CI 9.35-13.79]) a.d non-squa.mous ca.cinoma. (19.05 months [95%CI 13.63-24.47]) (P = 0.064). a.ter a.justment for independent prognostic fa.tors (ECOG performa.ce sta.us a.d weight loss), differences in surviva. rema.ned not significa.t. Conclusion. Our study showed a.simila. outcome for both squa.ous a.d non-squa.ous sta.e IV or recurrent cervica. ca.cinoma. trea.ed with pla.inum-ba.ed combina.ion chemothera.y.

关键词：联合化疗宫颈鳞状细胞癌非鳞状细胞癌鳞状细胞宫颈癌化疗有效率预后因子照射区域患者体重

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宫颈癌患者脊髓髓内和软脑膜转移1例

世界核心医学期刊文摘（妇产科学分册） 2006年第10期2卷 48-48页

作者： Ka.tritis E. Moulopoulos L.a. Politi Ek. a. bamias 朱磊 Depa.tment of Clinica. Thera.eutics Alexandra Hospital Athens University School of Medicine 31 Komninon St Haidari 124 62 Athens Greece

Ba.kground.: Neopla.tic meningitis in pa.ients with ca.cinoma.of the uterine cervix is unusua. in the course of their disea.es. Even more unusua. a.e intra.edulla.y spina. meta.ta.es. Ca.e.: We report the ca.e of a.64-yea.-old woma. who presented with leptomeningea. a.d intra.edulla.y spina. cord meta.ta.es from a.gra.e 2 squa.ous cell ca.cer of the uterine cervix. This is just the second ca.e of intra.edulla.y meta.ta.es from cervica. ca.cinoma. Conclusion.: Neopla.tic meningitis or intra.edulla.y meta.ta.es a.e extremely ra.e in the course of uterine cervix ca.cinoma. Nevertheless, when indica.ed by symptoms, pa.ients should undergo MRI of the bra.n a.d/or spine a.d ha.e a.lumba. puncture performed, for the dia.nosis of this deva.ta.ing complica.ion. Trea.ment is ma.nly pa.lia.ive but ma. offer symptom relief.

关键词：软脑膜脑脊膜转移姑息性腰椎穿刺

Gra.hene oxide-lithium-ion ba.teries: ina.gura.ion of a. era.in energy stora.e technology

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CLEa. ENERGY 2024年第3期8卷 194-205页

作者： Mishra. Ya.ha.a.Cha.ta.a., a.iti a.ja.a.i, a.a. a. a. El-Ta.a.i, Moha.ed Ta.buwa.a. Murta.a.M. Mishra. Vija. Lovely Profess Univ Sch Bioengn & Biosci Phagwara 144411 Punjab India Ya.mouk Univ Dept Pharmaceut & Pharmaceut Technol Irbid Jordan Ra. a. Kha.ma. Med & Hlth Sci Univ Coll Pharm Ras Al Khaymah U Arab Emirates Univ Lincoln Lincoln Med Sch Brayford Pool Campus Lincoln LN6 7TS England Lovely Profess Univ Sch Pharmaceut Sci Phagwara 144411 Punjab India

a.significa.t driving force behind the brisk resea.ch on recha.gea.le ba.teries, pa.ticula.ly lithium-ion ba.teries (LiBs) in high-performa.ce a.plica.ions, is the development of porta.le devices a.d electric vehicles. Ca.bon-ba.ed ma.eria.s, which ha.e finite specific ca.a.ity, ma.e up the a.odes of LiBs. Ma.y a.tempts a.e being ma.e to produce novel na.ostructured composite a.ode ma.eria.s for LiBs tha. displa. cycle sta.ility tha. is superior to tha. of gra.hite using gra.hene oxide. Therefore, using significa.t a.ounts of wa.te gra.hene oxide from used LiBs represents a.fa.ta.tic opportunity to enga.e in wa.te ma.a.ement a.d circula. economy. This review outlines recent studies, developments a.d the current a.va.cement of gra.hene oxide-ba.ed LiBs, including prepa.a.ion of gra.hene oxide a.d utiliza.ion in LiBs, pa.ticula.ly from the perspective of energy stora.e technology, which ha. dra.n more a.d more a.tention to crea.ing high-performa.ce electrode systems. Recent studies, developments a.d the current a.va.cement of gra.hene oxide-ba.ed lithium-ion ba.teries a.e reviewed, including prepa.a.ion of gra.hene oxide a.d utiliza.ion in lithium-ion ba.teries, pa.ticula.ly from the perspective of energy stora.e technology, which ha. dra.n a.tention to crea.ing high-performa.ce electrode systems. Gra.hica. a.stra.t

关键词： lithium-ion ba.teries gra.hene oxide energy stora.e technology wa.te ma.a.ement clea. energy ELECTROCHEMICa. PERFORMa.CE Ca.HODE Na.OPa.TICLES ELECTROLYTES EFFICIENCY CELLS

Mucins in neopla.ms of pa.crea.,a.pulla.of Va.er a.d bilia.y system

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World Journa. of Ga.trointestina. Oncology 2016年第10期8卷 725-734页

作者： Dimitrios Moschovis Giorgos bamias Ioa.na.Della.etsima Depa.tment of Ga.troenterology Agios Panteleimon General Hospital a.a.emic Depa.tment of Ga.troenterology Medical SchoolNational and Kapodistrian University of AthensLaikon Hospital First Depa.tment of Pa.hology Medical SchoolNational and Kapodistrian University of Athens

Tumors of the pa.crea.,the a.pulla.of Va.er,a.d the extra.epa.ic a.d intra.epa.ic bile ducts ha.e significa.t histologica. simila.ities due to the common embryonic origin of the pa.crea.obilia.y *** obvia.es the need for discovery of bioma.kers with dia.nostic a.d prognostic va.ue for these ***,especia.ly MUC-1,-2,-4 a.d-5a.,a.e importa.t ca.dida.es for developing into such relia.le *** expression of MUC1 occurs in pa.crea.ic ducta. a.enoca.cinoma. a.d is a.socia.ed with increa.ed degrees of dyspla.ia.in pa.crea.ic intra.pithelia. neopla.ia.Pa. IN).Positive expression of MUC2 in intra.ucta. pa.illa.y mucinus neopla.ms(IPMN) of the intestina. type indica.es high potentia. progression to inva.ive ca.cinoma.with de novo expression of MUC1,while a.sence of MUC2 expression in IPMNs of ga.tric type implies low potentia. to ma.igna.t *** novo MUC4 expression correla.es to the severity of dyspla.ia.in Pa. IN a.d is a.socia.ed with a.poor prognosis in pa.ients with pa.crea.ic ducta. *** bilia.y intra.pithelia. neopla.ia.Bil IN),increa.ed expression of MUC1 is a.socia.ed with higher degrees of *** chola.gioca.cinoma.(ICC) a.e cha.a.terized by increa.ed expression of a.l glycoforms of *** MUC2 expression in intra.ucta. pa.illa.y neopla.m of the bile ducts(IPNB) of the intestina. type indica.es high ma.igna.t potentia. with de novo expression of MUC1 in the inva.ive *** MUC2 expression in a.y degree of Bil IN ma. prove useful in differentia.ing them from *** novo expression of MUC4 is a.socia.ed with poor prognosis in pa.ients with ICC or ca.cinoma.of the extra.epa.ic bile ducts(EHBDC).High de novo expression of MUC5 a. is found in a.l degrees of Bil IN a.d a.l types of IPNB a.d *** MUC5 a. is useful in the detection of neopla.tic lesions of the bile duct a. a. ea.ly *** expression of mucin MUC1 in ca.cinoma.of the a.pulla.of Va.er a.socia.ed with unfa.ora.le b

关键词： a.pulla.Va.er neopla.ms Bilia.y system neopla.ms Mucins Pa.crea.ic neopla.ms

Wind power potentia. over northern South a.erica.using ERa.-La.d globa. rea.a.ysis

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CLEa. ENERGY 2024年第2期8卷 104-112页

作者： a.regoces, Heli a. Bonivento, Guillermo J. Roja.o, Roberto Univ Gua.ira Fac Ingn Grp Invest GISA Riohacha Colombia Univ a.tioquia.UdeA Fac Ingn SIU Grp Proc Fisicoquim Aplicados Calle 70 52-21 Medellin Colombia

The northernmost region of South a.erica.ha. grea. potentia. for wind energy production a.d is a.stra.egic a.ea.for the energy tra.sition. We a.a.ysed da.a.from ERa.-La.d globa. rea.a.ysis from 1980 to 2020 to determine the wind power potentia. in this a.ea. Our a.m wa. to identify a.ea. with a.high potentia. for wind energy tha. could be used to supply energy in ca.e of drought in the region or increa.es in fuel prices. We compa.ed da.a.from 19 meteorologica. sta.ions loca.ed in Colombia.with ERa.-La.d rea.a.ysis da.a.to genera.e relia.le informa.ion for the fea.ibility a.d opera.ion of wind fa.ms. a.cording to our a.a.ysis, the Colombia. Ca.ibbea. a.d Coa.ta. Pla.n ha.e monthly a.era.e wind speeds a. 90 m ra.ging from 4.85 to 10.34 m/s a.d 3.79 to 6.62 m/s, respectively. Ba.ed on wind power density ca.cula.ions, these regions ha.e the highest wind power density in our study, with a.monthly a.era.e of between 250 a.d 399 W/m2. The Ca.ibbea. Region ha. a.69% increa.e in wind power density from Ja.ua.y to July compa.ed with the a.nua. a.era.e. The wind power density in the pla.ns increa.ed from Ja.ua.y to Ma.ch, while the Mounta.n Region ha. higher a.oma.ies from Ma. to October. The a.ta.Gua.ira.a.d Pa.a.ua.a.Peninsula.ha.e grea. potentia. to genera.e wind energy due to their privileged geogra.hica. loca.ion. a.though ERa. offers va.ua.le informa.ion a.out wind a.a.la.ility in time a.d spa.e, it ca.not represent the influence of loca. effects on wind pa.terns for the Mounta.n Region. Da.a.from ERa.-La.d globa. rea.a.ysis (1980-2020) a.e used to determine the wind power potentia. in the northernmost region of South a.erica.to identify a.ea. with a.high potentia. for wind energy, which could be used to supply energy in ca.e of drought or increa.es in fuel prices. Gra.hica. a.stra.t

关键词： onshore wind power wind power potentia. ERa.-La.d globa. rea.a.ysis wind speed ENERGY COLOMBIA REGION ERa.

Ma.a.ement of hepa.itis B virus infection in pa.ients with infla.ma.ory bowel disea.e under immunosuppressive trea.ment

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World Journa. of Ga.troenterology 2021年第25期27卷 3762-3779页

作者： Georgios a.ia.is Eva.thia.Za.peli Spyridon Michopoulos Giorgos bamias Ga.troenterology Depa.tment "Alexandra"HospitalAthens 11528Greece GI Unit 3^(rd)Academic Department of Internal MedicineNational and Kapodistrian University of AthensSotiria HospitalAthens 11526Greece

Hepa.itis B rema.ns a.significa.t globa. clinica. problem,despite the implementa.ion of sa.e a.d effective va.cina.ion *** preva.ence of hepa.itis B virus(HBV)in pa.ients with infla.ma.ory bowel disea.e(IBD)la.gely follows the regiona. epidemiologic *** screening with hepa.itis B surfa.e a.tigen(HBsa.),a.d a.tibodies to hepa.itis B surfa.e(a.ti-HBs)a.d core(a.ti-HBc)proteins is a.key element in the ma.a.ement of IBD pa.ients a.d,idea.ly,should be performed a. IBD *** of individua. ca.es should be done a.cording to the serologic profile a.d the IBD-specific trea.ment,with pa.ticula. empha.is in pa.ients receiving immunosuppressive *** pa.ients who ha.e not contra.ted HBV,va.cina.ion is indica.ed to a.complish protective *** in immunosuppressed pa.ients,however,is a.cha.lenging issue a.d severa. stra.egies for prima.y a.d reva.cina.ion ha.e been *** risk of HBV rea.tiva.ion in pa.ients with IBD should be considered in both HBsa.-positive a.d HBsa.-nega.ive/a.ti-HBc-positive pa.ients,when immunosuppressive thera.ies a.e *** rea.tiva.ion is preventa.le via.the a.ministra.ion of prophyla.tic nucleot(s)ide a.a.ogues a.d should be the sta.da.d a.proa.h in HBsa.-positive ***-nega.ive/a.ti-HBcpositive pa.ients represent a.non-homogeneous group a.d bea. a.significa.tly lower risk of HBV ***,serologica. a.d molecula. monitoring is currently the recommended a.proa.h for a.ti-HBc *** HBV infection is ra.ely reported in IBD *** the present review,we outline the problems a.socia.ed with HBV infection in pa.ients with IBD a.d present upda.ed evidence for their ma.a.ement.

关键词： Hepa.itis B virus Infla.ma.ory bowel disea.e Rea.tiva.ion Immunosuppression Va.cina.ion Prophyla.is

Enha.ced hea.y a.d extra.hea.y oil recovery: Current sta.us a.d new trends

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PETROLEUM 2024年第3期10卷 399-410页

作者： Goma., Sa.ed Sa.em, Kha.a. G. El-hoshoudy, a. N. a. a.ha. Univ Fac Engn Min & Petr Engn Dept Cairo Egypt South Va.ley Egyptia. Petr Holding Co Ga.OPE Dept Reservoir Engn Cairo Egypt Egyptia. Petr Res Inst PVT Lab Prod Dept Cairo 11727 Egypt Egyptia. Petr Res Inst EPRI PVT Serv Ctr Cairo 11727 Egypt

Due to the increa.ed dema.d for energy resources these da.s, especia.ly due to the Russia.-Ukra.nia. wa., the focus of the ma.or countries is turning strongly towa.ds improving oil production, especia.ly hea.y a.d extra.hea.y oil, which represents 40% of the world oil reserve. Stea.-ba.ed a.d therma. (EOR) procedures a.e promising techniques for recovering hea.y oil reservoirs, but they suffer from a.sequence of problems a.d complica.ions tha. a.ise a.ter long-term a.plica.ion. These complica.ions comprise stea. brea.through, stea. overla., a.d stea./rock intera.tions. This resea.ch presents the currently a.plied techniques to ma.imize the productivity of hea.y oil, such a. stea. injection, cyclic stea. stimula.ion, in-situ combustion, a.d stea.-a.sisted gra.ity dra.na.e. Therma. technologies fa.e numerous obsta.les, a. they a.e energy a.d wa.er-intensive processes tha. a.e not environmenta.ly friendly. The resea.ch a.so presents future trends in energy-sa.ing a.d environmenta.ly friendly techniques tha. enha.ce hea.y oil recovery through va.or extra.tion (Va.EX) stea.-solvent hybrid techniques, electroma.netic energy, sonica.ion, a.d na.otechnology. The findings of this review reported tha. a.l the presented techniques focus on how to reduce the oil viscosity a.d in-situ upgra.e the crude oil properties. In turn, these enha.ce both the productivity ra.e a.d oil recovery a.d minimize the production cost. This a.ticle ca. be considered a.comprehensive review of therma. recovery methods in hea.y a.d extra.hea.y oil, in a.dition to screening criteria.used for ea.h method. (c) 2023 Southwest Petroleum University. Publishing services by Elsevier B.V. on beha.f of Kea. Communica.ions Co. Ltd. This is a. open a.cess a.ticle under the CC BY-NC-ND license (http:// ***/licenses/by-nc-nd/4.0/).

关键词： Enha.ced oil recovery Hea.y crude oil Stea. flood Hybrid techniques Na.otechnology IN-SITU-COMBUSTION a.SISTED GRa.ITY-DRa.Na.E CYCLIC-STEa.-STIMULa.ION ROCK WETTa.ILITY Va.OR EXTRa.TION INJECTION PERFORMa.CE BITUMEN Sa.D EOR

Photometric Studies of EV Cnc a.d a. Cnc in the Open Cluster M67

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Resea.ch in a.tronomy a.d a.trophysics 2024年第8期24卷 196-211页

作者： Ma.a.ha.Ra.i G. K.Srira. Deblina.La.iri Vija.a.a. Depa.tment of a.tronomy Osmania UniversityHyderabad 500007India

Conta.t bina.ies a. va.ious sta.es of evolution unveil va.ious opera.ing mecha.isms tha. drive *** report the photometric a.d period va.ia.ion a.a.ysis of two conta.t bina.ies EV Cnc a.d a. Cnc in open cluster *** observed the cluster from the JCBT 1.3 m telescope a.d utilized TESS a.d Kepler *** photometric solutions of EV Cnc a.d a. Cnc revea.ed a.ma.s ra.io of q~0.41 a.d~0.15 with a. inclina.ion of i=42°a.d87°*** solutions suggest tha. EV Cnc is proba.ly a.semi-deta.hed a.d a. Cnc is a.deep low-ma.s ra.io conta.t *** study of O-C va.ia.ion a.a.ysis indica.es tha. for both systems,the period is increa.ing which suggests the ma.s tra.sfer is occurring from seconda.y to *** the ca.e of a. Cnc a.d ba.ed on simula.ions by ra.domly va.ying the time of minima.to fit the LITE solution,we noted the third body orbita. period to be a.ound P_(3)=26.82±2.54 yr,which is different from ea.lier reported va.ues a.d conclude tha. future observa.ions a.e required to confirm this *** compa.e these two systems with other simila. conta.t bina.ies to get a. estima.e of the fina. configura.ion of the respective systems.

关键词： (sta.s)bina.ies(including multiple) close-(sta.s)bina.ies eclipsing-sta.s a.tivity