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Estimating Risk-aware Flexibility Areas for Electric Vehicle Charging Pools via AC Stochastic Optimal Power Flow

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Journal of Modern Power Systems and Clean Energy 2023年第4期11卷 1247-1256页

作者： juan S.Giraldo Nataly Bañol Arias Pedro P.Vergara Maria Vlasiou Gerwin Hoogsteen Johann l.Hurink Energy Transition Studies Group Netherlands Organisation for Applied Scientific Research(TNO)Amsterdam1043 NTThe Netherlands Department of Electrical Engineering Mathematics and Computer ScienceUniversity of TwenteEnschede7522 NBThe Netherlands Intelligent Electrical Power Grids Group Electrical EngineeringMathematics and Computer ScienceDelft University of TechnologyDelft2628 CDThe Netherlands

This paper introduces an AC stochastic optimal power flow(SOPF)for the flexibility management of electric vehicle(EV)charging pools in distribution networks under *** AC SOPF considers discrete utility functions from charging pools as a compensation mechanism for eventual energy not served to their charging *** application of the AC SOPF is described where a distribution system operator(DSO)requires flexibility to each charging pool in a day-ahead time frame,minimizing the cost for flexibility while guaranteeing technical *** areas are defined for each charging pool and calculated as a function of a risk parameter involving the uncertainty of the *** show that all players can benefit from this approach,i.e.,the DSO obtains a riskaware solution,while charging pools/tasks perceive a reduction in the total energy payment due to flexibility services.

关键词： Electric vehicle flexibility management stochastic optimal power flow(SOPF) risk awareness compensation mechanism

Enhancement of the CO_(2)adsorption and hydrogenation to CH_(4)capacity of Ru–Na–Ca/γ–Al_(2)O_(3)dual function material by controlling the Ru calcination atmosphere

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Journal of Environmental Sciences 2024年第6期140卷 292-305页

作者： Alejandro Bermejo-lópez Beñat Pereda-Ayo Jon A.Onrubia-Calvo JoséA.González-Marcos juan R.González-Velasco Department of Chemical Engineering Faculty of Science and TechnologyUniversidad del País Vasco UPV/EHUBarrio Sarrienas/n48940 LeioaBizkaiaSpain

Integrated CO_(2)capture and utilization(ICCU)technology requires dual functional materials(DFMs)to carry out the process in a single reaction *** influence of the calcination atmosphere on efficiency of 4%Ru-8%Na_(2)CO_(3)-8%CaO/γ-Al_(2)O_(3)DFM is *** adsorbent precursors are first co-impregnated onto alumina and calcined in ***,Ru precursor is impregnated and four aliquotes are subjected to different calcination protocols:static air in muffle or under different mixtures(10%H_(2)/N_(2),50%H_(2)/N_(2)and N_(2))*** are characterized by XRD,N_(2)adsorption-desorption,H_(2)chemisorption,TEM,XPS,H_(2)-TPD,H_(2)-TPR,CO_(2)-TPD and *** catalytic behavior is evaluated,in cycles of CO_(2)adsorption and hydrogenation to CH_(4),and temporal evolution of reactants and products concentrations is *** calcination atmosphere influences the physicochemical properties and,ultimately,activity of *** data and catalytic performance discover the acccomodation of Ru nanoparticles disposition and basic sites is mostly influencing the catalytic *** calcined under N_(2)flow(RuNaCa-N_(2))shows the highest CH_(4)production(449μmol/g at 370℃),because a well-controlled decomposition of precursors which favors the better accomodation of adsorbent and Ru phases,maximizing the specific surface area,the Ru-basic sites interface and the participation of different basic sites in the CO_(2)methanation ***,the calcination in a N_(2)flow is revealed as the optimal calcination protocol to achieve highly efficient DFM for integrated CO_(2)adsorption and hydrogenation applications.

关键词： CO_(2)methanation Integrated CO_(2)capture and utilization(ICCU) Dual functional material(DFM) Ru calcination atmosphere

Study of reverse osmosis membranes fouling by inorganic salts and colloidal particles during seawater desalination

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Chinese Journal of Chemical Engineering 2020年第3期28卷 733-742页

作者： Santiago Gutiérrez Ruiz juan Antonio lópez-Ramírez Mohammed Hassani Zerrouk Agata Egea-Corbacho lopera JoséMaría Quiroga Alonso Department of Environmental Technologies Faculty of Marine and Environmental SciencesUniversity of Cadiz11510Puerto RealCadizSpain

Fouling phenomenon is considered among the major reasons that cause significant increase of operating cost of desalination plants equipped with reverse osmosis(RO)*** phenomenon is studied in the present work in the case of RO polyamide aromatic membranes using model seawater containing inorganic salts and colloidal *** solubility conditions of CaCO3 and CaSO4 were applied to study RO performances with and without colloid *** experiments,the membrane permeate fluxes were continuously ***,studies of chemical composition,structure,and morphology of the materials deposited on the membrane surface were conducted using energy dispersive microanalysis(EDS)X-ray diffraction and scanning electronic microscopy(SEM).Results show that in conditions of calcium carbonate oversaturation there is a reduction in the permeate flow of 11.2%due to fouling of the membrane by the precipitation of this *** in the same conditions of calcium sulphate oversaturation the reduction of the flow is 5%,so we can conclude that in conditions of oversaturation of both salts,calcium carbonate produces a greater fouling of the membrane that in its view causes greater decrease in the flow of *** this based on the results of the test with both salts in oversaturated *** in the formation of calcite and gypsum crystals onto the membranes as XRD analyses *** presence of colloidal silica in those conditions intensifies strongly the fouling,leading until to 24.1%of permeate flux decrease.

关键词： Reverse osmosis Desalination Fouling Seawater Scaling

Fractional Square Functions and Potential Spaces, Ⅱ

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Acta Mathematica Sinica,English Series 2015年第11期31卷 1759-1774页

作者： Jorge J.BETANCOR juan C.FARIA lourdes RODRIGUEZ-MESA Ricardo TESTONI Jos l.TORREA Departamento de Anlisis Matemtico Universidad de La Laguna Campus de Anchieta Avda.Astrofísico Francisco Snchez 38271 La Laguna (Sta.Cruz de Tenerife) Spain Departamento de Matemtica Universidad Nacional del Sur Avda. Alem 1253 8000 Bahía BlancaBuenos Aires Argentina Departamento de Matem'aticas Universidad Autónoma de Madrid ICMAT-CSIC-UAM-UCM-UC3MCiudad Universitaria de Canto Blanco 28049 Madrid Spain

In this paper, we study fractional square functions associated with the Poisson semigroup for SchrSdinger operators. We characterize the potential spaces in the SchrSdinger setting by using vertical, area and gλ, fra... 详细信息

关键词： g-function Schrodinger operator potential space

Innate immune responses induced by lipopolysaccharide and lipoteichoic acid in primary goat mammary epithelial cells

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Journal of Animal Science and Biotechnology 2017年第4期8卷 842-851页

作者： Omar Bulgari Xianwen Dong Alfred l.Roca1 Anna M. Caroli juan J. loor Department of Animal Sciences and Division of Nutritional Sciences University of Illinois at Urbana-Champaign Urbana IL 61801 USA Department of Molecular and Translational Medicine University of BresciaBrescia 25123 Italy Institute of Animal Nutrition Sichuan Agricultural University Chengdu 611130 China Division of Nutritional Sciences University of Illinois at Urbana-Champaign Urbana IL 61801 USA

Background: Innate immune responses induced by in vitro stimulation of primary mammary epithelial cells(MEC) using Gram-negative lipopolysaccharide(lPS) and Gram-positive lipoteichoic acid(lTA) bacterial cell wall components are well-characterized in bovine species. The objective of the current study was to characterize the downstream regulation of the inflammatory response induced by Toll-like receptors in primary goat MEC(pgMEC). We performed quantitative real-time RT-PCR(qPCR) to measure mRNA levels of 9 genes involved in transcriptional regulation or antibacterial activity: Toll-like receptor 2(TlR2), Toll-like receptor 4(TlR4), prostaglandin-endoperoxide synthase 2(PTGS2), interferon induced protein with tetratricopeptide repeats 3(IFIT3), interferon regulatory factor 3(IRF3), myeloid differentiation primary response 88(MYD88), nuclear factor of kappa light polypeptide gene enhancer in B-cells 1(NFKB1), Toll interacting protein(TOllIP), and lactoferrin(lTF). Furthermore,we analyzed 7 cytokines involved in Toll-like receptor signaling pathways: C-C motif chemokine ligand 2(CCl2), C-C motif chemokine ligand 5(CCl5), C-X-C motif chemokine ligand 6(CXCl6), interleukin 8(CXCl8), interleukin 1 beta(Il1 B), interleukin 6(Il6), and tumor necrosis factor alpha(TNF).Results: Stimulation of pgMEC with lPS for 3 h led to an increase in expression of CCl2, CXCl6, Il6, CXCl8,PTGS2, IFIT3, MYD88, NFKB1, and TlR4(P l6, and PTGS2, the same genes had greater expression than controls at 6 h post-lPS(P l5, PTGS2, IFIT3, NFKB1, TlR4, and TOllIP was greater than controls after 3 h of incubation with lTA(P ls, stimulation with lTA for 6 h led to greater expression of PTGS2, IFIT3, NFKB1, and TOllIP(P l6, CXCl8, and TlR4 was lower(P ls a greater expression(P l2, CCl5, CXCl6, CXCl8, Il6, PTGS2, IFIT3, IR

关键词： Gene expression Inflammation lactation Mastitis

High prevalence of viable Mycobacterium avium subspecies paratuberculosis in Crohn's disease

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World Journal of Gastroenterology 2010年第36期16卷 4558-4563页

作者： juan l Mendoza Amparo San-Pedro Esther Culebras Raquel Cíes Carlos Taxonera Raquel lana Elena Urcelay Fernando de la Torre juan J Picazo Manuel Díaz-Rubio Department of Gastroenterology Hospital Clinico San Carlos28040 MadridSpain Department of Clinical Microbiology Hospital Clinico San Carlos28040 MadridSpain Department of Internal Medicine Hospital Clinico San Carlos28040 MadridSpain Department of Immunology Hospital Clinico San Carlos28040 MadridSpain

AIM:To examine the detection rate of viable Mycobacterium avium subspecies paratuberculosis(MAP) in patients with inflammatory bowel disease [Crohn's disease(CD) and ulcerative colitis(UC)].METHODS:Thirty patients with CD(15 with at least one NOD2/CARD15 mutation),29 with UC,and 10 with no inflammatory bowel disease(IBD).were tested for MAP by polymerase chain reaction(specific IS900 fragment) and blood ***:MAP DNA was detected in all original blood samples and 8-wk blood cultures(CD,UC and non-IBD).Positive MAP DNA status was confirmed by dot blot *** 69 cultures were negative by acid-fast Ziehl-Neelsen *** MAP,in spheroplast form,was isolated from the 18-mo blood cultures of all 30 CD patients,one UC patient,and none of the non-IBD *** association was found between positive MAP cultures and use of immunosuppressive drugs or CDassociated single nucleotide ***:MAP is widely present in our area and MAP DNA can be recovered from the blood of CD,UC and non-IBD ***,MAP spheroplasts were only found in CD patients.

关键词： Mycobacterium avium subspecies paratuberculosis Crohn’s disease Ulcerative colitis Inflammatory bowel disease Polymerase chain reaction Genetic susceptibility

Sex differences in Alzheimer's disease:an urgent research venue to follow

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Neural Regeneration Research 2024年第12期19卷 2569-2570页

作者： Raquel Jiménez-Herrera Ana Contreras juan D.Navarro-lópez lydia Jiménez-Díaz Neurophysiology&Behavior lab University of Castilla-La ManchaSchool of Medicine of Ciudad RealCiudad RealSpain

Due to increasing life expectancy,the amount of people with dementia worldwide is expected to experience a substantial rise,with estimates indicating a growth from 55 million in 2019 to a staggering 139 million by the... 详细信息

关键词： Alzheimer predominant estimates

Science——an important lever to tackle sustainability in the specialty chemical industry

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National Science Review 2023年第9期10卷 19-20页

作者： Wen-juan Zhou Pascal Metivier Efficient Products and Processes laboratory(E2P2l) UMI 3464 CNRS-Solvay Research & Innovation Solvay SA

Carbon neutrality by the mid-twenty-first century is essential in order to limit global warming to≤1.5℃,which is also laid down in the Paris Agreement signed by 196 countries including China,the European Union and the USA,etc.[1].The chemical industry is crucial to building a sustainable global economy to contribute to carbon neutrality.

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Frozen ground and periglacial processes relationship in temperate high mountains: a case study at Monte Perdido-Tucarroya area(The Pyrenees, Spain)

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Journal of Mountain Science 2020年第5期17卷 1013-1031页

作者： SERRANO Enrique lóPEZ-MORENO juan Ignacio GóMEZ-lENDE Manuel PISABARRO Alfonso MARTíN-MORENO Raúl RICO Ibai AlONSO-GONZálEZ Esteban Dept of GeographyUniversity of ValladolidValladolid 47011Spain Dept of Geoenvironmental Processes and Global ChangePyrenean Institute of EcologyZaragoza 50.080Spain Dept.Specific Didactics.Autonom University of Madrid.Madrid 28049Spain Dept of GeographyPrehistory and ArcheologyUniversity of the Basque CountryVitoria 01006Spain

Seasonally frozen ground,mountain permafrost and cryogenic geomorphological processes are important components of the Pyrenean high *** work presents the results of a study on the distribution of frozen ground in a marginal and paraglacial environment of temperate *** inventory was made of landforms and indicators of frozen ground,and frozen ground was mapped *** 2014 and 2016 ground temperatures and thermal regimes were monitored,basal temperatures of snow-cover(BTS)were measured and a thermal map was *** thermal behaviours were detected among different elevations and slope *** processes are the most widespread,in which frost weathering and nivation,together with gelifluction and cryoturbation,are the most efficient processes;the latter two are generally linked to the presence of frozen *** fall in air and ground temperatures with altitude,slope orientations,and snowpack thickness and evolution determine ground thermal *** the study area,three types of thermal regimes were established:climate-controlled,snowcover-controlled,and frozen *** frozen ground occurs across a broad range of elevation between 2650 and 3075 m asl,whereas possible permafrost only occurs above 2750 m asl.

关键词： Geomorphology Periglacial Seasonally frozen ground Mountain permafrost Pyrenees