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Exact Propagator of a Two Dim.nsional Anisotropic Harm.nic Oscillator in the Presence of a m.gnetic Field

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Journal of m.dern Physics 2017年第4期8卷 500-510页

作者： jose m. cerveró Departm.nt de Fsica Fundam.ntal Facultad de Ciencias Universidad de Salamanca Salamanca Spain

In this paper we solve exactly the problem.of the spectrum.and Feynm.n propagator of a charged particle subm.tted to both an anharm.nic oscillator in the plane and a constant and hom.geneous m.gnetic field of arbitrary strength aligned with the perpendicular direction to the plane. As we shall see in the beginning of the letter, the Ham.ltonian, being a quadratic form. is easily diagonalizable and the Classical Action can be used to construct the exact Feynm.n Propagator using the Stationary Phase Approxim.tion. The result is useful for the treatm.nt of quasi two dim.nsional sam.les in the field of m.gnetic effects in nano-structures and quantum.optics. The presented solution, after m.nor extensions, can also be used for m.tion in three dim.nsions, and in fact it has been used for years in such cases. Also it can be used as a good exercise of a Feynm.n Path Integral that can be calculated easily with just the help of the Classical Action.

关键词： Quantum m.chanics Path Integrals and Propagators

A Survey on m.del Predictive Control of DFIGs in Wind Energy Conversion System.

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CSEE Journal of Power and Energy System. 2024年第3期10卷 1085-1104页

作者： Shuo Yan Junyu Chen m.nghao Wang Yongheng Yang jose m.Rodriguez STEm.College RMIT UniversityMelbourneAustralia Hong Kong Polytechnic University Hong KongChina State Key Laboratory of Internet of Things for Sm.rt City(Um. Department of Electrical and Computer EngineeringUniversity of MacaoMacaoChina College of Electrical Engineering Zhejiang UniversityHangzhou 310027China Universidad San Sebastin Campus BellavistaSantiago de ChileCLSantiago de Chile 000000Chile IEEE

This paper presents a com.rehensive study on the m.del predictive control(m.C)of doubly fed induction generators(DFIG)in wind energy conversion system.(WECS);in particular the m.C of the rotor side *** general principle of prevalent m.C strategies is discussed to introduce the theoretical fram.work in the first ***,m.instream.and high-perform.nce m.C m.thods of DFIGs have been identified as m.del predictive current control(m.CC),m.del predictive torque control(m.TC),and m.del predictive power control(m.PC).Starting from.analyzing dynam.c m.dels,these m.C strategies are investigated in term. of operating principles and technical *** paper further investigates im.lem.ntation of m.C strategies in unbalanced *** on the quantitative and qualitative analysis of several case studies,perform.nce of various m.C schem.s is com.ared and their special features are *** for designing m.C strategies of DFIGs in WECS are provided.

关键词： Doubly fed induction generator(DFIG) m.del predictive control(m.C) wind energy

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Genes & Diseases 2024年第3期11卷 66-68页

作者： Aswathi N Jincy m.jose Sreelata B.Nair Prabha S.N Pappachan S Departm.nt of m.dical Genetics Lifeline Super Specialty HospitalPathanamthittaKerala 691523India Lifeline Super Specialty Hospital PathanamthittaKerala 691523India

Alagille syndrom.(ALGS;Om.m.118450)is a highlyvariable,m.lti-system.c,autosom.l dom.nant disorder,caused by m.tations in the Jagged Canonical Notch Ligand 1(JAG1)gene(20p12.2)or in the Neurogenic locus notch hom.log protein 2(NOTCH2)gene(1p13).^(1)It prim.rily affects the liver,heart,eyes,face,kidney,skin,vertebrae,and skeleton.^(1,2)The JAG1 gene has 26 exons and about 90%of the ALGS cases result from.pathogenic variants in the JAG1 and around 7%of cases have deletions in chrom.som. 20 that include this gene.

关键词： JAG1 cases Notch

Association between lifestyle factors and thyroid function in young euthyroid adults

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Food Science and Hum.n Wellness 2024年第1期13卷 265-275页

作者： Elisa m.rchan-Ram.rez Guillerm. Sanchez-Delgado Lucas Jurado-Fasoli Francisco m.Acosta m.nuel m.noz-Torres jose m.Llam.s-Elvira Jonatan R Ruiz Sport and Health University Research Institute(im.DS) Faculty of Sports ScienceUniversity of GranadaGranada 18016Spain Pennington Biom.dical Research Center Baton Rouge 70808USA Faculty of m.dicine University of GranadaGranada 18071Spain Turku PET Centre University of TurkuTurku 20500Finland Turku PET Centre Turku University HospitalTurku 20520Finland Biosanitary Research Institute of Granada(Ibs.Granada) Granada 18012Spain CIBERFES Instituto de Salud CarlosⅢMadrid 28029Spain Endocrinology and Nutrition Service University Hospital San CecilioGranada 18016Spain Nuclear m.dicine Service "Virgen de las Nieves"University HospitalGranada 18014Spain

Purpose:The present work exam.nes the associations of dietary habits,sedentarism.physical activity(PA)levels and sleep habits,with thyroid function in young euthyroid ***:A total of 105 young euthyroid adults participated in this cross-sectional *** function was determ.ned in fasting conditions(>6 h).Dietary habits were m.asured by a food frequency questionnaire and three non-consecutive 24 h recalls,and different dietary intake and patterns were then *** tim. spent in sedentary,PA levels and sleep habits were objectively m.asured using a wrist-worn ***:Energy and carbohydrate intake were positively associated with thyroid stim.lating horm.ne(TSH)(β=0.222;R^(2)=0.102;P=0.022 andβ=0.425;R^(2)=0.129;P=0.007,respectively)whereas fat intake was negatively associated with TSH(β=-0.428;R^(2)=0.137;P=0.004).Energy intake was also positively associated with free triiodothyronine(β=0.277;R^(2)=0.137;P=0.004).Further,adherence to the m.diterranean diet was negatively related to TSH and free thyroxine(FT4)(β=-0.221;R^(2)=0.113;P=0.020 andβ=-0.268;R^(2)=0.071;P=0.007,respectively).Vigorous-intensity and overall PA were negatively associated with FT4(β=-0.227;R^(2)=0.052;P=0.022 andβ=-0.204;R^(2)=0.042;P=0.041,respectively).In contrast,no associations were found between sleep param.ters and thyroid ***:Lifestyle factors such as dietary intake and PA levels seem. to be related to thyroid function even in young euthyroid adults.

关键词： Thyroid horm.nes Dietary intake Sleep Physical activity Euthyroid

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Gabor Analysis on Finite Product of Cyclic Groups

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Journal of m.them.tical Research with Applications 2024年第4期44卷 521-532页

作者： Jineesh THOm.S N.m.m.dhavan NAm.OOTHIRI Ajo jose Research Scholar of m.them.tics St.Thomas College Palai Professor and Principal Government Arts & Science College Idukki

We present a com.lete characterization of Gabor fram. operators on finite dim.nsional Hilbert space L2（Γ）,where■and m.,m.,...,m.are positive *** notion of generalized B-m.dulation and generalized B-translation is ... 详细信息

关键词： Gabor fram. Gabor fram. operator m.dulation translation

Com.arative efficacy of sodium.glucose cotransporter-2 inhibitors in the m.nagem.nt of type 2 diabetes m.llitus:A real-world experience

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World Journal of Diabetes 2024年第3期15卷 463-474页

作者： Lubna Islam.Dhanya jose m.ham.ed Alkhalifah Dania Blaibel Vishnu Chandrabalan joseph m.Pappachan Departm.nt of Endocrinology and m.tabolism Lancashire Teaching Hospitals NHS TrustPreston PR29HTUnited Kingdom Departm.nt of Com.unity m.dicine Goa Medical CollegeGoa 403202India Departm.nt of Fam.ly m.dicine King Faisal Specialist HospitalRiyadh 11564Saudi Arabia Departm.nt of Data Science Lancashire Teaching Hospitals NHS TrustPreston PR29HTUnited Kingdom Faculty of Science Manchester Metropolitan UniversityAll Saints BuildingManchester M156BHUnited Kingdom Faculty of Biology Medicine and HealthThe University of ManchesterManchester M139PLUnited Kingdom

BACKGROUND Sodium.glucose cotransporter-2 inhibitors(SGLT-2i)are a class of drugs with m.dest antidiabetic efficacy,weight loss effect,and cardiovascular benefits as proven by m.ltiple random.sed controlled trials(RCTs).However,real-world data on the com.arative efficacy and safety of individual SGLT-2i m.dications is *** To study the com.arative efficacy and safety of SGLT-2i using real-world clinical *** We evaluated the com.arative efficacy data of 3 SGLT-2i drugs(dapagliflozin,canagliflozin,and em.agliflozin)used for treating patients with type 2 diabetes *** on the reduction of glycated hem.globin(HbA1c),body weight,blood pressure(BP),urine album.n creatinine ratio(ACR),and adverse effects were recorded *** Data from.467 patients with a m.dian age of 64(14.8)years,294(62.96%)m.les and 375(80.5%)Caucasians were *** diabetes duration was 16.0(9.0)years,and the duration of SGLT-2i use was 3.6(2.1)***-2i m.lecules used were dapagliflozin 10 m.(n=227;48.6%),canagliflozin 300 m.(n=160;34.3%),and em.agliflozin 25 m.(n=80;17.1).Baseline m.dian(interquartile range)HbA1c in m.ol/m.l were:dapagliflozin-78.0(25.3),canagliflozin-80.0(25.5),and em.agliflozin-75.0(23.5)*** respective m.dian HbA1c reduction at 12 m.nths and the latest review(just prior to the study)were:66.5(22.8)&69.0(24.0),67.0(16.3)&66.0(28.0),and 67.0(22.5)&66.5(25.8)respectively(Pm.arisons from.baseline).Significant im.rovem.nts in body weight(in kilogram.)from.baseline to study end were noticed with dapagliflozin-101(29.5)to 92.2(25.6),and canagliflozin 100(28.3)to 95.3(27.5)*** reductions in m.dian systolic and diastolic BP,from.144(21)m.Hg to 139(23)m.Hg;(P=0.015),and from.82(16)m.Hg to 78(19)m.Hg;(Pm.croalbum.nuria was observed with canagliflozin only[ACR 14.6(42.6)at baseline to 8.9(23.7)at the study end;P=0.043].Adverse effects

关键词： Sodium.glucose cotransporter-2 inhibitors Em.agliflozin Canagliflozin Dapagliflozin Type 2 diabetes m.llitus Cardiovascular disease Album.n creatinine ratio Diabesity

A Tutorial on Federated Learning from.Theory to Practice:Foundations,Software Fram.works,Exem.lary Use Cases,and Selected Trends

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IEEE/CAA Journal of Autom.tica Sinica 2024年第4期11卷 824-850页

作者： m.Victoria Luzón Nuria Rodríguez-Barroso Alberto Argente-Garrido Daniel Jim.nez-López jose m.m.yano Javier Del Ser Weiping Ding Francisco Herrera Departm.nt of Software Engineering Andalusian Research Institute in Data Science and Computational Intelligence(DaSCI)University of GranadaGranada 18071Spain Departm.nt of Com.uter Science and Artificial Intelligence Andalusian Research Institute in Data Science and Computational Intelligence(DaSCI)University of GranadaGranada 18071Spain Departm.nt of Com.unications Engineering University of the Basque Country(UPV/EHU)and also with TECNALIABasque Research&Technology Alliance(BRTA)Spain School of Inform.tion Science and Technology Nantong UniversityNantong 226019China

When data privacy is im.osed as a necessity,Federated learning(FL)em.rges as a relevant artificial intelligence field for developing m.chine learning(m.)m.dels in a distributed and decentralized *** allows m. m.dels to be trained on local devices without any need for centralized data transfer,thereby reducing both the exposure of sensitive data and the possibility of data interception by m.licious third *** paradigm.has gained m.m.ntum.in the last few years,spurred by the plethora of real-world applications that have leveraged its ability to im.rove the efficiency of distributed learning and to accom.odate num.rous participants with their data *** virtue of FL,m.dels can be learned from.all such distributed data sources while preserving data *** aim.of this paper is to provide a practical tutorial on FL,including a short m.thodology and a system.tic analysis of existing software ***,our tutorial provides exem.lary cases of study from.three com.lem.ntary perspectives:i)Foundations of FL,describing the m.in com.onents of FL,from.key elem.nts to FL categories;ii)Im.lem.ntation guidelines and exem.lary cases of study,by system.tically exam.ning the functionalities provided by existing software fram.works for FL deploym.nt,devising a m.thodology to design a FL scenario,and providing exem.lary cases of study with source code for different m. approaches;and iii)Trends,shortly reviewing a non-exhaustive list of research directions that are under active investigation in the current FL *** ultim.te purpose of this work is to establish itself as a referential work for researchers,developers,and data scientists willing to explore the capabilities of FL in practical applications.

关键词： Data privacy distributed m.chine learning federated learning software fram.works

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CONSTANS alters the circadian clock in Arabidopsis thaliana

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m.lecular Plant 2024年第8期17卷 1204-1220页

作者： Pedro de los Reyes Gloria Serrano-Bueno Francisco J.Rom.ro-Cam.ero He Gao jose m.Rom.ro Federico Valverde Plant Developm.nt Group-Institute for Plant Biochem.stry and Photosynthesis Consejo Superior de Investigaciones CientificasUniversidad de SevillaSevilleSpain Departm.nt of Com.uter Science and Artificial Intelligence Universidad de SevillaSevilleSpain Departm.nt of Plant Developm.ntal Biology Max Planck Institute for Plant Breeding ResearchCologneGermany Departm.nt of Plant Biochem.stry and m.lecular Biology Universidad de SevillaSevilleSpain

Plants are sessile organism. that have acquired highly plastic developm.ntal strategies to adapt to the *** these processes,the floral transition is essential to ensure reproductive success and is finelyregulated by several internal andexternal genetic *** photoperiodic pathway,which controls plant response to day length,is one of the m.st im.ortant pathways controlling *** Arabidopsis photoperiodic flowering,CONSTANS(CO)is the central gene activating the expression of the florigen FLOWERING LOCUS T(FT)in the leaves at the end of a long *** circadian clock strongly regulates Co ***,to date,no evidence has been reported regarding a feedbackloop from.the photoperiod pathway back to the circadian *** transcriptional networks,we have identified relevant network m.tifs regulating the interplay between the circadian clock and the photoperiod *** expression,chrom.tin im.unoprecipitation experim.nts,and phenotypic analysis allowed us to elucidate the role of Co over the circadian *** with altered cO expression showed a different internal clock period,m.asured by daily leaf rhythm.c *** showed that co upregulates the expression of key genes related to the circadian clock,such as CCA1,LHY,PRR5,and Gl,at the end of a long day by bindingto specific sites on their ***,a high num.erof PRR5-repressed target genes are upregulated by CO,and this could explain the phase transition prom.ted by *** CO-PRR5 com.lex interacts with the bZiP transcriptionfactor HY5andhelps to localize the com.lex in the prom.ters of clock *** together,our results indicate that there m.y be a feedback loop in which co com.unicates back to the circadian clock,providing seasonal inform.tion to the circadian system.

关键词： CONSTANS circadian clock photoperiod

Electrifying Ba_(0.5)Sr_(0.5)Co_(0.8)Fe_(0.2)O_(3-δ) for focalized heating in oxygen transport m.m.ranes

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Journal of Energy Chem.stry 2024年第4期91卷 99-110页

作者： m.rwan Laqdiem.Julio García-Fayos Laura Alm.r Alfonso J.Carrillo Álvaro Represa Josém.López Nieto Sonia Escolástico David Catalán-m.rtinez jose m.Serra Instituto de Tecnología Quím.ca(Universitat Politècnica de València–Consejo Superior de Investigaciones Científicas) Av.Los Naranjos s/nE-46022 ValenciaSpain

Industry decarbonization requires the developm.nt of highly efficient and flexible technologies relying on renewable energy resources,especially biom.ss and solar/wind *** the case of pure oxygen production,oxygen transport m.m.ranes(OTm.)appear as an alternative technology for the cryogenic distillation of air,the industrially-established process of producing ***,OTm. could provide oxygen from.different sources(air,water,CO_(2),etc.),and they are m.re flexible in adapting to current processes,producing oxygen at 700^(-1)000℃.Furtherm.re,OTm. can be integrated into catalytic m.m.rane reactors,providing new pathways for different *** first part of this study was focused on electrification on a traditional OTm.m.terial(Ba_(0.5)Sr_(0.5)Co_(0.8)Fe_(0.2)O_(3-δ)),im.osing different electric currents/voltages along a capillary *** to the em.rging Joule effect,the m.m.rane-surface tem.erature and the associated O_(2) perm.ation flux could be ***,the OTm.is electrically and locally heated and reaches 900℃on the surface,whereas the surrounding of the m.m.rane was m.intained at 650℃.The O_(2)perm.ation flux reached for the electrified m.m.ranes was~3.7 Nm. m.n^(-1)cm.(-2),corresponding to the flux obtained with an OTm.non-electrified at 900℃.The influence of depositing a porous Ce_(0.8)Tb_(0.2)O_(2-δ) catalytic/protective layer on the outer m.m.rane surface revealed that lower surface tem.eratures(830℃)were detected at the sam. im.osed electric ***,the electrification concept was dem.nstrated in a catalytic m.m.rane reactor(Cm.)where the oxidative dehydrogenation of ethane(ODHE)was carried *** reaction is very sensitive to tem.erature,and here,we dem.nstrate an im.rovem.nt of the ethylene yield by reaching m.derate tem.eratures in the reaction cham.er while the O_(2) injection into the reaction can be easily fine-tuned.

关键词： Oxygen perm.ation Oxidative dehydrogenation of ethane Oxygen transport m.m.ranes Joule effect m.xed ionic-electronic conductors Catalytic m.m.rane reactors

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