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One-pot hydrothermal preparation of hierarchical manganese oxide nanorods for high-performance symmetric supercapacitors

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Journal of Energy Chemistry 2022年第2期31卷 116-126页

作者： Bidhan Pandit Emad S.Goda Mahmoud H.Abu Elella Aafaq ur Rehman Sang Eun Hong Sachin R.rondiya Pranay Barkataki Shoyebmohamad F.Shaikh Abdullah M.Al-Enizi Salah MEl-Bahy Kuk ro Yoon Department of Materials Science and Engineering and Chemical Engineering Universidad Carlos III de MadridAvenida de la Universidad 3028911 LeganésMadridSpain Organic Nanomaterials Lab Department of ChemistryHannam UniversityDaejeon 34054Republic of Korea Fire Protection Laboratory National Institute of Standards136Giza 12211Egypt Chemistry Department Faculty of ScienceCairo UniversityGiza 12613Egypt Graduate School of Energy Science and Technology Chungnam National University99 Daehak-roYuseong-guDaejeon 34134Republic of Korea School of Chemistry Cardiff UniversityMain BuildingPark PlaceCardiffCF103AT WalesUnited Kingdom Department of Physics Visvesvaraya National Institute of TechnologySouth Ambazari RoadNagpur-440010MaharashtraIndia Department of Chemistry College of ScienceKing Saud UniversityP.O.Box 2455Riyadh 11451Saudi Arabia Department of Chemistry Turabah University CollegeTaif UniversityP.O.Box 11099Taif 21944Saudi Arabia

An eco-friendly,new,and controllable approach for the preparation of manganese oxide(a-MnO_(2))nanorods has been introduced using hydrothermal reaction for supercapacitor *** in-depth crystal structure analysis ofα-MnO_(2) is analyzed by X-ray Rietveld refinement by using Full Prof program with the help of pseudo-Voigt profile *** developed a-MnO_(2) electrode attains a remarkable capacitance of 577.7 F/g recorded at a current density value of 1 A/g with an excellent cycle life when is used for 10,000 repeated cycles due to the porous nanorod-morphology assisting the ease penetration of electrolyte ions into the electroactive *** diffusive and capacitive contributions of the electrode have been estimated by considering standard numerical packages in *** successfully assembling the aqueous symmetric supercapacitor(SSC)cell by utilizing the as-preparedα-MnO_(2),an excellent capacitance of 163.5 F/g and energy density of 58.1 Wh/kg at the constant current density of 0.5 A/g are obtained with an expanded potential frame of 1.6 ***,the cell has exceptionally withstood up to 10,000 cycles with an ultimate capacitance retention of 94.1%including the ability to light an LED for 18 *** findings recommend the developed a-MnO_(2) electrode to be a highly felicitous electrode for the field of energy storage.

关键词： α-MnO_(2)nanorods Rietveld refinement Symmetrical supercapacitors High energy density

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澳大利亚盛钢桶用衬砖的发展

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国外耐火材料 1991年第12期16卷 1-6页

作者： Brien,ro

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CLT Fabricated with Gmelina arborea and Tectona grandis Wood from Fast-Growth Forest Plantations: Physical and Mechanical Properties

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Journal of Renewable Materials 2022年第1期10卷 1-17页

作者： Freddy Munoz Carolina Tenorio roger Moya Angel Navarro-mora Escuela de Ingenieria Forestal Instituto Tecnologico de Costa RicaCartago159-7050Costa Rica Escuela de Ingenieria en Construccion Instituto Tecnologico de Costa RicaCartago159-7050Costa Rica

Fabrication and use of Cross Laminated Timber(CLT)using tropical woods is still limited at *** objective of the present study aims to determine the possibility of using CLT panels of 3 and 5 layers,fabricated withTectona grandis and Gmelina arborea wood using adhesive of isocyanate polymer emulsion system catalyzed with polymeric ***,water absorption,density,flexure test,compression and glue-line shear were evaluated using ANSI/APA PRG320-2012 ASTM D198 and ASTM D4761 *** results showed that CLT panels of *** presented higher values of density,less water absorption and lower delamination,with no evident differences between the CLT of 3 and 5 *** high density of *** resulted in higher values of the mechanical *** flatwise and edgewise flexure tests in 5-layer CLT panels of both species pre-sented higher values of bending stiffness compared to those of 3-layer CLT *** the bending stress values in 3-layer CLT panels were higher than for 5-layer CLT *** for shear stress in bending flatwise,in both species,3-layer CLT surpassed 5-layer CLT panels,but in the edgewise test no differences were *** MOE and Fc in the compression test were superior in relation to the edgewise *** and Fc in compres-sion flatwise in 3-layer CLT was greater than in 5-layer CLT in both species,but edgewise these values were higher in 5-layer CLT *** most common failures were stress and delamination in the flexure test,whereas in the compression test these were:shearing,splitting and *** the glue-line shear test no differences were observed between CLT panels of 3 and 5 layers for both species.

关键词： Structural elements sustainable material building material tropical wood wood of plantation

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Identification of ISSR markers linked to flowering traits in a representative sample of Eucalyptus cladocalyx

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Journal of Forestry Research 2016年第2期27卷 239-245页

作者： rodrigo Contreras-Soto Paulina Ballesta Eduardo Ruiz Freddy mora Department of Agronomy State University of Maring Department of Botany University of Concepción Institute of Biological Sciences University of Talca

Early flowering and flower abundance have long been considered desirable traits in eucalypt breeding programs. In particular, flowers of Eucalyptus cladocalyx provide a nectar source for the production of honey in arid ecosystems. To identify inter-simple sequence repeat （ISSR） markers that are associated with early flowering and flower abundance in the southern Atacama Desert, we used a sample of 47 trees, representing five Australian prove- nances of E. cladocalyx. A unified mixed linear model （which considered the effect of genetic structure and the kinship relationship among trees） revealed that three loci were significantly associated with early flowering, which accounted for 10-16 % of the phenotypic variation, while two loci accounted for 11-13 % in flowering intensity. Locus ISO1-500 bp was associated with both flowering traits. This result is consistent with our previous findings indicating that marker-assisted selection on early flowering should have significant and positive impact on flowering intensity. The application of marker-assisted selection to identify trees that flower early and intensively may increase honey production, a resource that generates additional income for the local farmers of the southern Atacama Desert.

关键词： Eucalyptus cladocalyx ISSR Floweringtraits Marker-assisted selection

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Structural and Magnetic Properties of MnO-P_2O_5-PbO Glasses

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Journal of Materials Science & Technology 1999年第5期15卷 453-456页

作者： I.Ardelean M.Peteanu O.Cozar V.Simon V.Mih and G.Botezan (Faculty of Physics, Babes-Bolyai University, 3400 Cluj-Napoca, romania To whom correspondence should be addressedE-mail: arde@phys.ubbcluj.ro ) Univ Babes Bolyai Fac Phys Cluj Napoca 3400 Romania

The xMnO(100-x)[***] glasses were prepared with MnO concentration being in the range of 0≤x≤50 mole fraction and were investigated by EPR spectroscopy and magneticsusceptibility measurements. Octahedral symmetric sites tetragonally distorted were detected for x≤5 mole fraction MnO. Only Mn2+ ions were identified in these glasses, involved in dipoledipole interactions

关键词： PbO MnO Structural and Magnetic Properties of MnO-P2O5-PbO Glasses

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In Silico Pipeline to Identify Tumor‑Specific Antigens for Cancer Immunotherapy Using Exome Sequencing Data

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Phenomics 2023年第2期3卷 130-137页

作者： Diego morazán‑Fernández Javier mora Jose Arturo Molina‑mora Caja Costarricense de Seguro Social San José10104Costa Rica Centro de Investigación de Enfermedades Tropicales Centro de Investigación en Cirugía y Cáncerand Facultad de MicrobiologíaUniversidad de Costa RicaSan José2060Costa Rica

Tumor-specific antigens or neoantigens are peptides that are expressed only in cancer cells and not in healthy *** of these molecules can induce an immune response,and therefore,their use in immunotherapeutic strategies based on cancer vaccines has been extensively *** based on these approaches have been triggered by the current high-throughput DNA sequencing ***,there is no universal nor straightforward bioinformatic protocol to discover neoan-tigens using DNA sequencing ***,we propose a bioinformatic protocol to detect tumor-specific antigens associated with single nucleotide variants(SNVs)or“mutations”in tumoral *** this purpose,we used publicly available data to build our model,including exome sequencing data from colorectal cancer and healthy cells obtained from a single case,as well as frequent human leukocyte antigen(HLA)class I alleles in a specific *** data from Costa Rican Central Valley population was selected as an *** strategy included three main steps:(1)pre-processing of sequencing data;(2)variant calling analysis to detect tumor-specific SNVs in comparison with healthy tissue;and(3)prediction and characterization of peptides(protein fragments,the tumor-specific antigens)derived from the variants,in the context of their affinity with frequent alleles of the selected *** our model data,we found 28 non-silent SNVs,present in 17 genes in chromosome *** protocol yielded 23 strong binders peptides derived from the SNVs for frequent HLA class I alleles for the Costa Rican *** the analyses were performed as an example to implement the pipeline,to our knowledge,this is the first study of an in silico cancer vaccine using DNA sequencing data in the context of the HLA *** is concluded that the standardized protocol was not only able to identify neoantigens in a specific but also provides a complete pipeline for the eventual design of cancer vaccines using

关键词： Neopeptide Colorectal cancer Cancer vaccine Neoantigens Human leukocyte antigen Costa Rica

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Vapor intrusion in buildings: Development of semi-empirical models including lateral separation between the building and the pollution source

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Building Simulation 2022年第12期15卷 2031-2049页

作者： Juan Sebastian Rios mora Thierno Diallo Bernard Collignan Marc Abadie Karim Limam Centre Scientifique et Technique du Batiment Health and Comfort DepartmentSaint-Martin-d'HèresCO 38400France University of La rochelle Laboratoire des Sciences de I'Ingénieur pour I'Environnement-LaSIE UMR CNRS 7356La RochelleCO 17042France

Future constructions in the context of the industrial wastelands reuse may be exposed to Vapor Intrusion(VI).VI can be evaluated by combining in-situ measures and analytical models to evaluate exposure risk in future indoor ***,the assumptions in the existing models may reduce their accuracy when they do not meet the characteristics of real *** estimations of indoor concentration levels may lead to inappropriate solutions against *** this context,new semi-empirical models(SEM)are proposed in order to better specify pollution scenarios and thus increase the accuracy of VI *** development is based on a parametric study(numerical CFD)and a dimensionless analysis combined to existing VI models that consider a continuous source distribution in the *** expressions allow to better take into account the source position in the soil(*** and lateral source/building separation),soil properties(air permeability,diffusion coefficient of the pollutant,…)and building features(building foundation,indoor pressure,air exchange rate,…)in the estimation of indoor concentration *** obtained results with the proposed SEM were compared with a numerical CFD model and available experimental data,showing good accuracy in the estimation of *** the advantages of these new models,they can provide better precision in the health risk assessments associated with ***,these expressions can be easily integrated into building ventilation codes allowing to consider air exchange rate and indoor pressure variations over time.

关键词： indoor air quality lateral source/building distance polluted soils semi-empirical models vapor intrusion

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四川省薪酬改革中医医院医务人员满意度调查研究

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现代医院管理 2024年第2期22卷 56-60页

作者：王膺杰陈玉兰何佳饶雅舒钟霞胡越肖洁张晓纯杨义杨胤清成都中医药大学管理学院成都市611137

目的揭示四川省中医医院医务人员的薪酬满意度现状和影响因素,为深化中医药行业薪酬改革提供依据。方法对21个地市(州)中实施薪酬改革的全部22家中医医院1047名医务人员薪酬满意度情况进行问卷调查,开展t检验、方差分析和多重线性回归... 详细信息

目的揭示四川省中医医院医务人员的薪酬满意度现状和影响因素,为深化中医药行业薪酬改革提供依据。方法对21个地市(州)中实施薪酬改革的全部22家中医医院1047名医务人员薪酬满意度情况进行问卷调查,开展t检验、方差分析和多重线性回归分析。结果四川省中医医院人员薪酬满意度总体较低,不同文化程度、岗位类别、用工性质、平均月收入、薪酬制度及绩效考核认同程度、支持薪酬改革态度对医务人员薪酬满意度的影响有统计学意义(P<0.05)。结论中医医务人员的薪酬满意度有待提高,应以中医特色为导向,提高医务人员参与度,针对各类型人员需求建立有激励性和吸引性的薪酬制度。

关键词：中医医院薪酬改革薪酬满意度四川

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Risk assessment of chemical substances of safety concern generated in processed meats

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Food Science and Human Wellness 2019年第3期8卷 244-251页

作者： Monica Flores Leticia mora Milagro Reig Fidel Toldra Instituto de Agroquímica y Tecnología de Alimentos(CSIC) Avenue Agustín Escardino 746980PaternaValenciaSpain Instituto de Ingeniería de Alimentos para el Desarrollo Universitat Politècnica de ValenciaCamino de vera s/n46022ValenciaSpain

This manuscript is reviewing the presence of substances of safety concern that may be generated in different types of meat *** substances include N-nitrosamines that can be generated under certain conditions when using nitrite as preservative,the polycyclic aromatic hydrocarbons generated as a consequence of particular smoking processes,heterocyclic aromatic amines generated under particular cooking conditions,compounds released from the oxidation of lipids and proteins,Maillard reaction products like acrylamide and carboxymethyl lysine,and amines that can be generated and accumulated in fermented *** hazardous compounds,their mechanisms of generation,risks for health and ways of preventing its presence in meat products are briefly described in this review.

关键词： Polycyclic aromatic hydrocarbons Heterocyclic amines Nitrosamines Amino acids oxidation Lipids oxidation Maillard reaction products Biogenic amines

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符合收缩压干预试验标准的美国成人强化收缩压治疗的人群健康获益估计

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中华高血压杂志(中英文) 2024年第8期 800-800页

作者： Derington CG Bress PA Berchie ro Herrick JS Shen JC Ying J Greene T Tajeu GS Sakhuja S Ruiz-Negrón N Zhang YY Howard G Levitan EB Muntner P Safford MM Whelton PK Weintraub WS moran AE Bellows BK 袁源练桂丽

收缩压干预试验(systolic blood pressure inter-vention trial,SPRINT)表明,与标准目标收缩压(<140 mm Hg)相比,强化收缩压目标(<120 mm Hg)可降低心血管疾病(cardiovascular disease,CVD)风险。对最有可能获益的符合SPRINT标准的成年...

收缩压干预试验(systolic blood pressure inter-vention trial,SPRINT)表明,与标准目标收缩压(roke,REGARDS)研究及美国国家健康和营养调查(national health and nutrition examination surveys,NHANES)中符合SPRINT标准的参与者。

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