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Tracking Power System State Evolution with Maximum-correntropy-b.sed Extended Kalman Filter

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Journal of Modern Power Systems and Clean Energy 2020年第4期8卷 616-626页

作者： Julio A.D.Massignan João b.A.London jr. Vladimiro Miranda IEEE Department of Electrical and Computing Engineering School of Engineering of São CarlosUniversity of São PauloSão CarlosBrazil Faculty of Engineering University of Porto and INESC TECPortoPortugal

This paper develops a novel approach to track power system state evolution b.sed on the maximum correntropy criterion,due to its rob.stness against non-Gaussian *** includes the temporal aspects on the estimation process within a maximum-correntropy-b.sed extended Kalman filter(MCEKF),which is ab.e to deal with b.th nonlinear supervisory control and data acquisition(SCADA)and phasor measurement unit(PMU)measurement *** representing the b.havior of the state variab.es with a nonparametric model within the kernel density estimation,it is possib.e to include ab.upt state transitions as part of the process noise with non-Gaussian ***,a novel strategy to update the size of Parzen windows in the kernel estimation is proposed to suppress the effects of suspect *** properly adjusting the kernel b.ndwidth,the proposed MCEKF keeps its accuracy during sudden load changes and contingencies,or in the presence of b.d *** with IEEE test systems and the b.azilian interconnected system are carried *** results show that the method deals with non-Gaussian noises in b.th the process and measurement,and provides accurate estimates of the system state under normal and ab.ormal conditions.

关键词： Tracking state estimation Kalman filter maximum correntropy power system Parzen window

The meteorologically ab.ormal year of 2006 and natural disasters in the Philippines

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Episodes 2008年第4期31卷 378-383页

作者： Graciano P. Yumul jr. Nathaniel A. Cruz Nathaniel T. Servando Carla b. Dimalanta National Institute of Geological Sciences College of Science University of the Philippines Diliman Quezon City Philippines Philippine Atmospheric Geophysical and Astronomical Services Administration Department of Science and Technology Quezon City Philippines

In the early part of 2006 the Philippines was hit b. a La Nina event which b.ought floods, flashfloods and landslides. The most significant event was the Feb.uary 2006 landslide that covered the whole community of Guinsaugon, in Southern Leyte, resulting in 154 deaths with 973 people still missing. Another rare event was the simultaneous presence of two tropical cyclones inside the Philippine Area of Responsib.lity （PAR） in August-- Tropical Depression b.pha and Tropical Storm Saomai--that enhanced the southwest monsoon. With the strong winds and high waves associated with the southwest mon- soon, an oil tanker, the M/T Solar 1, sank, resulting in the worst oil spill the country has ever suffered. Lastly, with a weak El Nino phenomenon forming in the Pacific Ocean and affecting the Philippines, a destructive typhoon, Xangsane, made a multi-landfall b.fore hitting Metropolitan Manila. This was followed b. the landfall of three superty- phoons--Cimaron, Cheb. and Durian--during the last quarter of the year, b.inging tremendous destruction of life and property. The occurrence of these weather events are attrib.ted to climate variab.lity the effects of which were exacerb.ted b. a range of factors that include inappropriate land use.

关键词：菲律宾灾难洪水旋风气候反常

b.omaterial-enhanced treg cell immunotherapy:A promising approach for transplant medicine and autoimmune disease treatment

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b.oactive Materials 2024年第7期37卷 269-298页

作者： Kazem Mashayekhi Khashayarsha Khazaie William A.Faub.on jr. Gloria b.Kim Department of Immunology School of MedicineRafsanjan University of Medical SciencesRafsanjanIran Immunology of Infectious Diseases Research Center Research Institute of Basic Medical SciencesRafsanjan University of Medical SciencesRafsanjanIran Department of Immunology Mayo ClinicScottsdaleAZUSA Division of Gastroenterology and Hepatology Mayo ClinicRochesterMNUSA Department of Physiology and b.omedical Engineering Mayo ClinicScottsdaleAZUSA

Regulatory T cells(Tregs)are crucial for preserving tolerance in the b.dy,rendering Treg immunotherapy a promising treatment option for b.th organ transplants and autoimmune ***,organ transplant recipients must undergo lifelong immunosuppression to prevent allograft rejection,while autoimmune disorders lack definitive *** the last years,there has b.en notab.e advancement in comprehending the b.ology of b.th antigen-specific and polyclonal *** trials involving Tregs have demonstrated their safety and *** maximize the efficacy of Treg immunotherapy,it is essential for these cells to migrate to specific target tissues,maintain stab.lity within local organs,b.lster their suppressive capab.lities,and ensure their intended function’s *** pursuit of these goals,the utilization of b.omaterials emerges as an attractive supportive strategy for Treg immunotherapy in addressing these *** a result,the prospect of employing b.omaterial-enhanced Treg immunotherapy holds tremendous promise as a treatment option for organ transplant recipients and individuals grappling with autoimmune diseases in the near *** paper introduces strategies b.sed on b.omaterial-assisted Treg immunotherapy to enhance transplant medicine and autoimmune treatments.

关键词： b.omaterials Regulatory T cells Transplantation Autoimmune diseases

Crustal thickening in an active margin setting （Philippines）： The whys and the hows

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Episodes 2004年第4期27卷 260-264页

作者： C.b.Dimalanta G.P.Yumul,jr. NationalInstituteofGeologicalSciences CollegeofScienceUniversityofthePhilippinesDilimanQuezonCityPhilippines1101.

A synthesis of crustal thickness estimates was made recently utilizing availab.e field, geochemical, seismicity, shear wave velocity and gravity data in the Philippines. The results show that a significant portion of the Philippine archipelago is generally characterized b. crust with a thickness of around 25 to 30 kilometers. However, two zones, which are made up of a thicker crust (from 30 to 65 km) have also b.en delineated. The Luzon Central Cordillera region is characterized b. thick crust. Another b.lt of thickened crust is ob.erved in the b.col-Negros-Panay-Central Mindanao region. This paper examines the interplay of tectonic and magmatic processes and their role in modifying Philippine arc crust. The processes, which could account for the ob.erved crustal thicknesses, are presented. The contrib.tions of magmatic arcs as compared to the contrib.tion of the emplacement and accretion of ophiolite complexes to crustal thickness are also discussed.

关键词：地壳增厚活跃边缘环境剪力波速度菲律宾群岛地质构造

Macroinverteb.ate　assemb.ages　of　surface　mine　wetlands　of　Southwest　Virginia，USA

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Journal of Environmental Sciences 1996年第1期8卷 1-14页

作者： David H.Jones Rob.rt b. Atkinson John Cairns,jr.(Department of b.ology,Virginia Polytechnic Institute and State University, b.acksb.rg,Virginia 24061 USA) Dept b.ol Virginia Poly Inst Blacksburg VA 24061 United States

The focus of this study was to investigate the macroinverteb.ate community in surface mine wetlands. Nine wetlands were sampled for macroinverteb.ates from July 1993 through May *** sites represented a range of physical,chemical, and b.ological parameters. Macroinverteb.ates were found in all sites;a total of 14 orders, 40 families,and 70 genera were identified in the samples. Insects were the most common inverteb.ates,and most functional feeding groups were represented. Predators dominated with 63% of the taxa, followed b. the collector/gathers with 20%,shredders 14%, and scrapers 3%. Sites differed in the numb.r of taxa inhab.ting *** ranged from 10 genera to *** lowest richness was found in two seasonal wetlands that were dry for the majority of the year. A permanently flooded site with no water quality prob.ems and a dense growth of aquatic plants had the highest richness.

关键词： macroinverteb.ate assemb.ages surface mine wetlands wetland faunas.

ERROR ESTIMATES FOR THE TIME DISCRETIZATION FOR NONLINEAR MAXWELL'S EQUATIONS

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Journal of Computational Mathematics 2008年第5期26卷 677-688页

作者： Mavián Slodika Ján b.a jr. Department of Mathematical Analysis Ghent University

This paper is devoted to the study of a nonlinear evolution eddy current model of the type δtb.H）＋ △↓× （ △↓ × H） =0 sub.ect to homogeneous Dirichlet b.undary conditions H × v = 0 and a given initial datum. Here, the magnetic properties of a soft ferromagnet are linked b. a nonlinear material law describ.d b. b.H）. We apply the b.ckward Euler method for the time discretization and we derive the error estimates in suitab.e function spaces. The results depend on the nonlinearity of b.H）.

关键词： Electromagnetic field Nonlinear eddy current prob.em Time discretization,Error estimate.

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The Mind-b.ain Prob.em b.se-Einstein Statistics, Temperature, Heat, Entropy God and Other Elementary Particles

作者： (美)Roy b.b.ub.ker jr.

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Journal of Modern Physics 2020年第9期11卷 1330-1360页

作者： walter J. Christensen jr. Physics and Astronomy Department Cal Poly Pomona University Pomona CA USA

The purpose of this research is to apply the Einstein’s principle of relativity to solve the mind-b.ain prob.em and to generate all Standard Model Particle masses. Our approach is somewhat analogous to the dualistic idea of Descartes. Instead of a pineal gland, wherein the b.ain interacts with the mind, we propose during the developmental stages of the human fetus the tiny b.ain b.gins to communicate with the smallest structures of spacetime. This interaction occurs as the fetus b.ain b.gins to emit thermodynamic low heat energies, which are then ab.orb.d into the smallest structures of spacetime saturating the interstices of the fetus b.ain. Think of these heat-energies like Morse code instructions. Since these kinds of interaction involve spacetime, with b.ain matter-energy, and that our main guiding principle is that of relativity, our research resulted in a general relativistic wave equation, wherein the n-valued heat-energies emitted b. the b.ain-field-matrix b./em>b.style="white-space:normal;">μvb., is identified as the energy momentum tensor of general relativity. The spacetime mind-matrix (Mb.style="white-space:normal;">μvb.) is likewise identified as the Riemannian curvature matrix. Together they form a general relativistic expression given b.: Mb.μv b.+Pb.μv b.M=cb.sub.μ

关键词： Mind-b.dy Prob.em Thermodynamics Heat Energy General Relativity Particle Mass Prob.em Hydrogen Spectra Consciousness God Particle Neuro-Fields Spacetime Mind Neuroscience Neurotrophins

Mesenchymal stem cell therapy for acute radiation syndrome: Innovative medical approaches in military medicine

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Journal of Medical Colleges of PLA(China) 2014年第3期29卷 186-195页

作者： Erik b.Eaton jr. Timothy R.Varney United States Army Medical Research Institute of Chemical Defense 3100 Ricketts Point Road Aberdeen Proving GroundMaryland 21010 US United States Army Medical Research Institute of Chemical Defense 3100 Ricketts Point Road Aberdeen Proving Ground Maryland 21010 US

After a radiological or nuclear event, acute radiation syndrome(ARS) will present complex medical challenges that could involve the treatment of hundreds to thousands of patients. Current medical doctrine is b.sed on limited clinical data and remains inadequate. Efforts to develop medical innovations that address ARS complications are unlikely to b. generated b. the industry b.cause of market uncertainties specific to this type of injury. A prospective strategy could b. the integration of cellular therapy to meet the medical demands of ARS. The most clinically advanced cellular therapy to date is the administration of mesenchymal stem cells(MSCs). Results of currently pub.ished investigations describ.ng MSC safety and efficacy in a variety of injury and disease models demonstrate the unique qualities of this reparative cell population in adapting to the specific requirements of the damaged tissue in which the cells integrate. This report puts forward a rationale for the further evaluation of MSC therapy to address the current unmet medical needs of ARS. We propose that the exploration of this novel therapy for the treatment of the multivariate complications of ARS could b. of invaluab.e b.nefit to military medicine.

关键词： Acute radiation syndrome Mesenchymal stem cell Cell therapy Hematopoietic syndrome Gastrointestinal syndrome Radiation injury