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Bound and Resonating Multiquark Configurations

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Chinese Physics Letters 2024年第8期41卷 8-12页

作者： Jean-marc Richard Institut de Physique des 2 Infinis de Lyon Université Claude Bernard(Lyon 1) CNRS-IN2P34 rue Enrico Fermi69622 VilleurbanneFrance

We review the predictions of quark models for multiquark configurations that are bound or resonant states,and compare different methods for estimating the properties of resonances.

关键词： quark Configuration resonant

Acute propranolol infusion stimulates protein synthesis in rabbit skin wound

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Acute propranolol infusion stimulates protein synthesis in r...

第八届西南五省一市烧伤整形学术会议暨贵州省医学会烧伤整形分会2010年学术年会

作者： David L.Chinkes Celeste C.Finnerty Asle Aarsland marc G.jeschke David N.Herndon Galveston Texas Shriners Hospital for Children University of Texas Medical Branch Departments of Surgery University of Texas Medical Branch Anesthesiology University of Texas Medical Branch

*** administration has been demonstrated to improve cardiac work,reduce energy expenditure and attenuate lipolysis in burned ***,its effect on wound healing has not been ***.A partial thickness skin donor site wound was created on the back and catheters were placed in the carotid artery and jugular vein in rabbits under general anesthesia.A nasogastric feeding tube was placed for enteral *** day 5 after injury stable isotope tracers were infused to determine protein and DNA kinetics in the *** hydrochloride(Baxter Healthcare Corporation,Deerfield,Ill) was injected in one group during the tracer infusion to reduce heart rate,and the other group without propranolol injection served as a *** propranolol infusion reduced heart rate by 21%.Protein fractional synthetic rate in the wound was 8.6±0.9%/day in the propranolol group,greater(p<.05) than that of 6.1±0.5 %/day in the control *** protein fractional breakdown rates were not significantly *** rate of protein deposition(synthesis - breakdown) tended to increase in the propranolol group(5.0±1.2 vs.2.8±0.7%/day,p =.07 ***).Wound DNA fractional synthetic rates were *** protein fractional synthetic rate was correlated with%decrease in heart rate but expression of theβ-adrenergic receptors and down-stream signaling cascades in local wounds were not affected following propranolol treatment. *** infusion increased wound protein synthetic rate and tended to increase wound protein deposition rate,which might be beneficial to wound *** changes might reflect a systemic response to theβ-adrenergic blockade.

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《SHOCK》2018年第3期新观点

实用休克杂志（中英文） 2018年第2期2卷 115-117页

作者： Mile Stanojcic marc G.jeschke 朱浙祥湖南省人民医院急诊科

我很荣幸能被邀请就当前的休克问题写一篇文章，本刊出版物较为独特，它使休克成为一个大问题且具有阅读乐趣的广泛话题。所以，坐下来，放一些好的音乐，喝一杯你选择的饮料，找些时间和灵感，享受文章。

关键词：期刊编辑工作发行工作《SHOCK》

Sperm function, mitochondrial activity and in vivo fertility are associated to their mitochondrial DNA content in pigs

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Journal of Animal Science and Biotechnology 2024年第4期15卷 1550-1558页

作者： marc Llavanera Yentel Mateo‑Otero Estel Vinolas‑Vergés Sergi Bonet marc Yeste Unit of Cell Biology Department of BiologyFaculty of SciencesUniversity of GironaGirona ES‑17003Spain Biotechnology of Animal and Human Reproduction(TechnoSperm) Institute of Food and Agricultural TechnologyUniversity of GironaGirona ES‑17003Spain Catalan Institution for Research and Advanced Studies(ICREA) Barcelona ES‑08010Spain

Background Despite their low abundance in sperm, mitochondria have diverse functions in this cell type, includ-ing energy production, signalling and calcium regulation. In humans, sperm mitochondrial DNA content(mtDNAc) has been reported to be negatively linked to sperm function and fertility. Yet, the association between mtDNAc and sperm function in livestock remains unexplored. For this reason, this study aimed to shed some light on the link between mtDNAc and sperm function and fertilising potential in pigs. A qPCR method for mtDNAc quantification was optimised for pig sperm, and the association of this parameter with sperm motility, kinematics, mitochondrial activity, and fertility was subsequently *** First, the q PCR method was found to be sensitive and efficient for mtDNAc quantification in pig sperm. By using this technique, mtDNAc was observed to be associated to sperm motility, mitochondrial activity and in vivo, but not in vitro, fertility outcomes. Specifically, sperm with low mtDNAc were seen to exhibit greater motility but decreased mitochondrial activity and intracellular reactive oxygen species. Interestingly, samples with lower mtD-NAc showed higher conception and farrowing rates, but similar in vitro fertilisation rates and embryo development, when compared to those with greater *** These findings enrich our comprehension of the association of mtDNAc with sperm biology, and lay the foundation for future research into employing this parameter as a molecular predictor for sperm function and fer-tility in livestock.

关键词： Fertility Mitochondria Motility mtDNA copy number qPCR Sperm

Piezoelectric resonant ice protection systems–Part1/2:Prediction of power requirement for de-icing a NACA 0024 leading edge

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Chinese Journal of Aeronautics 2024年第3期37卷 92-103页

作者： Valerian PALANQUE Jason POTHIN Vale′rie POMMIER-BUDINGER marc BUDINGER Institut Clement Ader University of ToulouseINSAISAE-SUPAEROMINES ALBIUPSCNRSToulouse 31055France ISAE-SUPAERO University of Toulouse10 Avenue Edouard BelinToulouse 31055France

This paper proposes a numerical method to analyze the ice protection capability and predict the power requirements of a piezoelectric resonant de-icing *** method is based on a coupled electro-mechanical finite element analysis which enables the fast computation of the modes of resonance of interest to de-ice curved surfaces and the estimation of the input voltage and current required for a given configuration(defined by its mode,actuator location,ice deposit,etc.).Eventually,the electric power to be supplied can be also *** method is applied to a NACA 0024 leading edge equipped with piezoelectric ***,two extension modes are analyzed and compared with respect to their efficiency and power ***,tests are carried out in an icing tunnel to verify the effectiveness of the piezoelectric ice protection system and the predictions of the maximal required *** system allows de-icing the leading edge in less than 2 s for a glaze ice deposit.

关键词： Ice protection system Piezoelectric Resonance mode Ice fracture Leading edge de-icing

Ex vivo expansion of hematopoietic stem and progenitor cells: Recent advances

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World Journal of Hematology 2014年第2期3卷 18-28页

作者： Katsuhiro Kita Fangming Xiu marc G jeschke Department of Biochemistry and Molecular Biology The University of Texas Medical Branch Sunnybrook Research Institute University of Toronto Ross Tilley Burn Centre Sunny brook Health Science Centre and Sunnybrook Research Institute and Division of Plastic Surgery Department of Surgery University of Toronto

Hematopoietic stem cells(HSCs) have become the most extensively studied stem cells and HSC-based cellular therapy is promising for hematopoietic cancers and hereditary blood disorders. Successful treatment of patients with HSC cells depends on sufficient number of highly purified HSCs and progenitor cells. However, stem cells are a very rare population no matter where they come from. Thus, ex vivo amplification of these HSCs is essential. The heavy demands from more and more patients for HSCs also require industrial-scale expansion of HSCs with lower production cost and higher efficiency. Two main ways to reach that goal:(1) to find clinically applicable, simple and efficient methods(or reagents) to enrich HSCs;(2) to find new developmental regulators and chemical compounds in order to replace the currently used cytokine cocktails for HSCsamplification. In this Editorial review, we would like to introduce the current status of ex vivo expansion of HSCs, particularly focusing on enrichment and culture supplements.

关键词： Hematopoietic stem cell Ex vivo expansion Serum-free culture Cell surface markers Enrichment Stem cell isolation

Populism as a Crisis of Democratic Legitimacy:With Some References to France and the United States

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Fudan Journal of the Humanities and Social Sciences 2024年第2期17卷 193-209页

作者： Jean-marc Coicaud Law and Global Affairs Rutgers UniversityRutgersUSA Fudan Institute for Advanced Study in Social Sciences ShanghaiChina

Populism combines the following characteristics:a rejection of economic policies linked to globalization;a condemnation of political and economic elites perceived as allied,directly or indirectly,to globalization policies;a nationalist conception of the national interest;a mistrust of immigration,seen as a threat to identity;as for populism’s supporters,a rather popular sociological profile,and an electoral profile that tends toward the“hard right”(“droite dure”),without ruling out bridges to the“hard left”(“gauche dure”).Having said this,I propose to defend three theses:populism is not the solution to the problems of the countries where it is developing,whether in France,the United States or elsewhere;it would be dangerous,however,to ignore the crises of which populism is the product;it is essential to take the measure of the problems that favor its emergence and to try to provide answers to them.

关键词： Populism Democratic legitimacy Hard right Hard left

Bioinspired supramolecular macrocycle hybrid membranes with enhanced proton conductivity

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Nano Research 2024年第2期17卷 797-805页

作者： Pengfei Yang Linlin Xu Panagiotis Trogadas marc-Olivier Coppens Yang Lan Centre for Nature Inspired Engineering Department of Chemical EngineeringUniversity College LondonLondon WC1E 7JEUK

Enhancing the proton conductivity of proton exchange membranes(PEMs)is essential to expand the applications of proton exchange membrane fuel cells(PEMFCs).Inspired by the proton conduction mechanism of bacteriorhodopsin,cucurbit[n]urils(CB[n],where n is the number of glycoluril units,n=6,7,or 8)are introduced into sulfonated poly(ether ether ketone)(SPEEK)matrix to fabricate hybrid PEMs,employing a nature-inspired chemical engineering(NICE)*** carbonyl groups of CB[n]act as proton-conducting sites,while the host–guest interaction between CB[n]and water molecules offers extra protonconducting ***,the molecular size of CB[n]aids in their dispersion within the SPEEK matrix,effectively bridging the unconnected proton-conducting sulfonic group domains within the SPEEK ***,all hybrid membranes exhibit significantly enhanced proton ***,the SPEEK membrane incorporating 1 wt.%CB[8](CB[8]/SPEEK-1%)demonstrates the highest proton conductivity of 198.0 mS·cm^(−1) at 60°C and 100%relative humidity(RH),which is 228%greater than that of the pure SPEEK membrane under the same ***,hybrid membranes exhibit superior fuel cell *** CB[8]/SPEEK-1%membrane achieves a maximum power density of 214 mW·cm^(−2),representing a 140%improvement over the pure SPEEK membrane(89 mW·cm^(−2))at 50°C and 100%*** findings serve as a foundation for constructing continuous proton-conducting pathways within membranes by utilizing supramolecular macrocycles as fuel cell electrolytes and in other applications.

关键词： supramolecular macrocycle proton conductivity cucurbit[n]uril proton exchange membrane fuel cell

Predicting missing Energy Performance Certificates:Spatial interpolation of mixture distributions

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Energy and AI 2024年第2期16卷 200-212页

作者： marc Grossouvre Didier Rullière Jonathan Villot Mines Saint-Etienne CNRSUMR 6158 LIMOSInstitut Henri FayolDepartement GMIEspace Fauriel29 rue PonchardierSaint-Etienne42023France U.R.B.S.SAS Bâtiment des Hautes Technologie20 Rue Professeur Benoit LAURASSaint-Etienne42000France Mines Saint-Etienne Univ Clermont AuvergneCNRSUMR 6158 LIMOSInstitut Henri FayolEspace Fauriel29 rue PonchardierSaint-Etienne42023France Mines Saint-Etienne Univ LyonCNRSUniv Jean MonnetUniv Lumiere Lyon 2Univ Lyon 3 Jean MoulinENS LyonENTPEENSA LyonUMR 5600 EVSInstitut Henri FayolSaint-Etienne42023France

Mass renovation goals aimed at energy savings on a national scale require a significant level of public financial *** identify target buildings,decision-makers need a thorough understanding of energy *** Performance Certificates(EPC)provide information about areas of space,such as land plots or a building’s footprint,without specifying exact *** cover only a fraction of *** paper demonstrates that learning from observed EPCs to predict missing ones at the building level can be viewed as a spatial interpolation problem with uncertainty both on input and output *** Kriging methodology is applied to random fields observed at random locations to determine the Best Linear Unbiased Predictor(BLUP).Although the Gaussian setting is lost,conditional moments can still be *** are admissible,even with missing *** present applications using both simulated and real data,with a specific case study of a city in France serving as an example.

关键词： Climate governance Energy efficiency Multi-scale processes Areal data Change of support