检索结果-南通市图书馆

World Journal of Clinical Pediatrics 2024年第2期13卷 62-79页

作者： Manuel Alejandro Vargas-Vargas Marcela González-Montoya Olin Torres-Isidro Claudia Isabel García-Berumen Omar Ortiz-Avila elizabeth calderón-cortés.chris.ian cortés.rojo Instituto de Investigaciones Químico–Biológicas Universidad Michoacana de San Nicolás de HidalgoMorelia 58030MichoacánMexico Facultad de Enfermería Universidad Michoacana de San Nicolás de HidalgoMorelia 58020MichoacánMexico

High-saturated fat(HF)or high-fructose(HFr)consumption in children predispose them to metabolic syndrome(Mets).In rodent models of Mets,diets containing individually HF or HFr lead to a variable degree of ***,simultaneous intake of HF plus HFr have synergistic effects,worsening Mets *** children,the effects of HF or HFr intake usually have been addressed ***,we have reviewed the outcomes of HF or HFr diets in children,and we compare them with the effects reported in *** humans,HFr intake causes increased lipogenesis,hypertriglyceridemia,obesity and insulin *** the other hand,HF diets promote low grade-inflammation,obesity,insulin *** the deleterious effects of simultaneous HF plus HFr intake on Mets development in rodents,there is little information about the combined effects of HF plus HFr intake in *** aim of this review is to warn about this issue,as individually addressing the effects produced by HF or HFr may underestimate the severity of the outcomes of Western diet intake in the pediatric *** consider that this is an alarming issue that needs to be assessed,as the simultaneous intake of HF plus HFr is common on fast food menus.

关键词： Fructose saturated fat Metabolic syndrome Insulin resistance Type 2 diabetes Ultra processed foods Children Obesity Dyslipidemia non-alcoholic fatty liver disease

Mechano-synthesized Orthoferrite starting from Wüstite Assisted by sPs

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Materials Physics and Chemistry 2014年第3期4卷 43-49页

作者： Claudia Alicia cortés-Escobedo Félix sánchez-De Jesus Ana María Bolarín-Miró sophie nowak elizabeth Piazzini Juárez-Camacho sebastián Díaz de la Torre Raúl Valenzuela Instituto de Investigaciones en Materiales-UnAM México D.F. México Instituto Politécnico nacional Centro de Investigación e Innovación Tecnológica CIITEC México D.F. México ITODYs UMR CNRS 7086 Université de Paris-Diderot Paris France Universidad Autónoma del Estado de Hidalgo-AACTyM Mineral de la Reforma Pachuca México

stoichiometric mixtures of FeO and Y2O3 were milled and heat treated to obtain yttrium iron garnet, Y3Fe5O12. Two types of heating systems were used: one, a spark plasma sintering machine and the second, an electrical oven. The magnetic properties of the resulting specimens have been analyzed and discussed as a function of the grain size and the particles’ morphology. The partial formation of garnet and orthoferrite phases was revealed on the obtained powder through microstructural analyses after 9 h of ball milling. The milled powders were transformed into the orthoferrite phase after the sPs-treatment at 700°C and 900°C. Magnetic-saturation studies revealed magnetic responses up to 12.7 emu/g for specimens sPs-treated at 700°C, whereas 2.1 emu/g for samples sPs-treated at 900°C. Conventionally treated specimens at 700°C developed 0.36 emu/g of magnetization, while 0.93 emu/g was registered for those treated at 900°C.

关键词： Wüstite Orthoferrite Mechano-synthesis sPs Magnetic Properties

Automatic Information Processing Bias to stress Factors by Older Adults with and without Diabetes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Aging Research 2014年第3期3卷 230-238页

作者： Perla Lizeth Hernández-cortés López Ramírez Ernesto Octavio Guadalupe elizabeth Morales Martínes Bertha Cecilia salazar-González Department of Psychology Universidad Autonoma de Nuevo León San Nicolás de los Garza Mexico school of nursing Universidad Autonoma de Nuevo Leon San Nicolás de los Garza Mexico

A sample of 65 older adults (with and without diabetes) as well as a sample of 84 healthy young people were required to take affective priming studies to compare recognition latencies of stress related word pairs against recognition latencies of positive, negative and neutral word pairs. Moreover, older adults took a stress questionnaire related to relevant disturbing events in the third age. The goal was to test any automatic emotional processing bias to these events. Results suggested that even when people with diabetes obtained low stress test scores, they showed automatic cognitive bias to process stressful events differently than older adults without diabetes and young people. This suggested that people with diabetes patients’ controlled strategies to cope with stress might not be aware of such an automatic cognitive bias. It is argued that this information processing style to stressful events makes patients prone to cognitive emotional vulnerability.

关键词： Aging Positivity Diabetes stress Automatic Cognitive Bias

systematic Thinking Underlying People with Diabetes’ Beliefs on Health Outcomes: An Information Integration Theory Approach

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Aging Research 2014年第4期3卷 310-317页

作者： Perla Lizeth Hernández-cortés Guadalupe elizabeth Morales Martínes López Ramírez Ernesto Octavio Bertha Cecilia salazar-González Department of Psychology Universidad Autonoma de Nuevo León San Nicolás de los Garza Mexico school of nursing Universidad Autonoma de Nuevo Leon San Nicolás de los Garza Mexico

A sample of 76 older adults (27 with diabetes and 49 without diabetes) were selected to judge three information factors, metamemory related to—drug organization—stress and physical activity in relation to their perception of self-care. In order to do so, an Integration Information Theory was considered to determine systematic cognitive algebra rules underlying judgment about 24 different health self-care scenarios. Results indicate that older adults without diabetes use a summative cognitive rule to integrate relevant health information but older adults with diabetes do not. Both groups agreed that metamemory was the most relevant factor to their self-care followed by stress and physical activity. However, valuation of these factors does depend on the type of group. Implications of these results to healthcare a behavioral nursing intervention are discussed in this paper.

关键词： Diabetes Health Prediction Models Information Integration Theories (IIT) Functional Measurement

Y3Fe5O12Prepared by Mechanosynthesis from Different Iron sources

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Materials Physics and Chemistry 2013年第1期3卷 41-46页

作者： Claudia A. cortés-Escobedo Ana M. Bolarín-Miró Félix sánchez-De Jesús Raúl Valenzuela elizabeth P. Juárez-Camacho Iván L. samperio-Gómez souad Ammar área Académica de Ciencias de la Tierra y Materiales UAEH Hidalgo Mexico CIITEC Instituto Politécnico Nacional Mexico City Mexico Departamento de Materiales Metálicos y Cerámicos IIM UNAM Mexico City Mexico ITODYs UMR CNRS 7086 Université de Paris-Diderot Paris France

Yttrium iron garnet, Y3Fe5O12 (YIG) powders were synthesized by mechanochemical processing (MCP) from different iron sources (FeO, Fe2O3 and Fe3O4) mixed with Y2O3, followed by a heat treatment. The aim of this work is to demonstrate that MCP followed by annealing at very low temperatures (as compared with the classic solid state reaction) can induce the formation of nanostructured YIG. The effect of iron source on final structure was also studied. X-ray diffraction (XRD) and scanning electron microscopy (sEM) were used to characterize the synthesized powders. The precursors mixed in a stoichiometric ratio to obtain YIG were milled at room temperature in a shaker mixer mill with a ball:powder weight ratio of 10:1. A partial synthesis of YIG was achieved after 9 h of milling time by using the three sources of iron;however, a significant fraction of the product was the perovskite YFeO3. The largest yield of YIG was obtained by using FeO. In all cases a single garnet phase could only be completely obtained after an annealing process at 900?C, around 400?C lower than the typical temperatures to prepare the material by solid state reaction. An analysis of the microstrain and lattice parameters associated with peak displacements is discussed.

关键词： Mechanochemistry YIG Annealing Iron Garnet

Airborne bacteria associated with particulate matter from a highly urbanised metropolis:A potential risk to the population’s health

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Frontiers of Environmental science & Engineering 2022年第9期16卷 99-114页

作者： María del Carmen calderón-Ezquerro elizabeth selene Gómez-Acata Carolina Brunner-Mendoza Instituto de Ciencias de la Atmósfera y Cambio Climático Universidad Nacional Autónoma de MéxicoCiudad de México 04510Mexico Facultad de Medicina Universidad Nacional Autónoma de MéxicoCiudad de México 04510Mexico

Bacteria in the air present patterns in space and time produced by different sources and environmental *** studies have focused on the link between airborne pathogenic bacteria in densely populated cities,and the risk to the population’s *** associated with particulate matter(PM)were monitored from the air of Mexico City(Mexico).We employed a metagenomic approach to characterise bacteria using the 16s rRnA *** bacteria sampling was carried out in the north,centre,and south of Mexico City,with different urbanisation rates,during *** added to the particles were sampled using high-volume PM_(10) *** ascertain significant differences in bacterial diversity between zones and seasons,the Kruskal-Wallis,Wilcoxon tests were done on alpha diversity ***-three air samples were collected,and DnA was sequenced using next-generation *** results indicated that the bacterial phyla in the north and south of the city were Firmicutes,Cyanobacteria,Proteobacteria,and Actinobacteria,while in the central zone there were more *** were no differences in the alpha diversity indices between the sampled *** to the OTUs,the richness of bacteria was higher in the central *** diversity was higher in the rainy season than in the dry season;the shannon index and the OTUs observed were higher in the central zone in the dry *** bacteria such as Kocuria,Paracoccus,and Micrococcus predominated in both seasonal times,while staphylococcus,Corynebacterium,and nocardioides were found during the rainy season,with a presence in the central zone.

关键词： Airborne bacteria Urbanisation PM10 Mexico City Microbiome

Dendritic cell deficiencies persist seven months after sARs-CoV-2 infection

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Cellular & Molecular Immunology 2021年第9期18卷 2128-2139页

作者： Alberto Pérez-Gómez Joana Vitallé Carmen Gasca-Capote Alicia Gutierrez-Valencia María Trujillo-Rodriguez Ana serna-Gallego Esperanza Muñoz-Muela María de los Reyes Jiménez-Leon Mohamed Rafii-El-Idrissi Benhnia Inmaculada Rivas-Jeremias Cesar sotomayor Cristina Roca-Oporto nuria Espinosa Carmen Infante-Domínguez Juan Carlos Crespo-Rivas Alberto Fernández-Villar Alexandre Pérez-González Luis Fernando López-cortés Eva Poveda Ezequiel Ruiz-Mateos JoséMiguel Cisneros sonsoles salto-Alejandre Judith Berastegui-Cabrera Pedro Camacho-Martínez Carmen Infante-Domínguez Marta Carretero-Ledesma Juan Carlos Crespo-Rivas Eduardo Márquez JoséManuel Lomas Claudio Bueno Rosario Amaya JoséAntonio Lepe Jerónimo Pachón Elisa Cordero Javier sánchez-Céspedes Manuela Aguilar-Guisado Almudena Aguilera Clara Aguilera Teresa Aldabo-Pallas Verónica Alfaro-Lara Cristina Amodeo Javier Ampuero María Dolores Avilés Maribel Asensio Bosco Barón-Franco Lydia Barrera-Pulido Rafael Bellido-Alba Máximo Bernabeu-Wittel Candela Caballero-Eraso Macarena Cabrera Enrique calderón Jesús Carbajal-Guerrero Manuela Cid-Cumplido Yael Corcia-Palomo Juan Delgado Antonio Domínguez-Petit Alejandro Deniz Reginal Dusseck-Brutus Ana Escoresca-Ortega Fátima Espinosa nuria Espinosa Michelle Espinoza Carmen Ferrándiz-Millón Marta Ferrer Teresa Ferrer Ignacio Gallego-Texeira Rosa Gámez-Mancera Emilio García Horacio García-Delgado Manuel García-Gutiérrez María Luisa Gascón-Castillo Aurora González-Estrada Demetrio González Carmen Gómez-González Rocío González-León Carmen Grande-Cabrerizo sonia Gutiérrez Carlos Hernández-Quiles Inmaculada Concepción Herrera-Melero Marta Herrero-Romero Luis Jara Carlos Jiménez-Juan silvia Jiménez-Jorge Mercedes Jiménez-sánchez Julia Lanseros-Tenllado Carmina López Isabel López Álvaro López-Barrios Luis F.López-cortés Rafael Luque-Márquez Daniel Macías-García Guillermo Martín-Gutiérrez Luis Martín-Villén JoséMolina Aurora Morillo María Dolores navarro-Amuedo Dolores nieto-Martín Francisco Ortega María Paniagua-García Amelia Peña-Rodríguez E Clinical Unit of Infectious Diseases Microbiology and Preventive MedicineInstitute of Biomedicine of Seville(IBiS)Virgen del Rocío University HospitalCSICUniversity of SevilleSevilleSpain Department of Medical Biochemistry Molecular Biologyand ImmunologySchool of MedicineUniversity of SevilleSevilleSpain Pneumology service Galicia Sur Health Research Instituto(IIS Galicia Sur)SERGAS-UVigoVigoSpain Infectious Diseases Unit Department of Internal MedicineComplexo HospitalarioUniversitario de VigoIIS Galicia SurSERGAS-UVigoVigoSpain Group of Virology and Pathogenesis Galicia Sur Health Research Institute(IIS Galicia Sur)-Complexo Hospitalario Universitario de VigoSERGAS-UVigoVigoSpain Unit of Infectious Diseases Microbiologyand Preventive MedicineVirgen del Rocío University HospitalSevilleSpain Institute of Biomedicine of seville(IBis) Virgen del Rocío University Hospital/CSIC/University of SevilleSevilleSpain Medico-surgical Unit of Respiratory Diseases Virgen del Rocío University HospitalSevilleSpain Unit of Emergencies Virgen del Rocío University HospitalSevilleSpain Intensive Care Unit Virgen del Rocío University HospitalSevilleSpain Department of Medicine University of SevilleSevilleSpain Cardiology and Cardiovascular surgery Unit Virgen del Rocío University HospitalSevilleSpain Rheumatology Unit Virgen del Rocío University HospitalSevilleSpain Internal Medicine Unit Virgen del Rocío University HospitalSevilleSpain Digestive and Hepatobiliary Unit Virgen del Rocío University HospitalSevilleSpain neurology and Clinical neurophysiology Unit Virgen del Rocío University HospitalSevilleSpain Endocrinology and nutrition Unit Virgen del Rocío University HospitalSevilleSpain Urology and nephrology Unit Virgen del Rocío University HospitalSevilleSpain Unit of Clinical Investigation and Clinical Trials Virgen del Rocío University HospitalSevilleSpain

severe Acute Respiratory syndrome Coronavirus(sARs-CoV)-2 infection induces an exacerbated inflammation driven by innate immunity *** cells(DCs)play a key role in the defense against viral infections,for instance plasmacytoid DCs(pDCs),have the capacity to produce vast amounts of interferon-alpha(IFn-α).In COVID-19 there is a deficit in DC numbers and IFn-αproduction,which has been associated with disease *** this work,we described that in addition to the DC deficiency,several DC activation and homing markers were altered in acute COVID-19 patients,which were associated with multiple inflammatory ***,previously hospitalized and nonhospitalized patients remained with decreased numbers of CD1c+myeloid DCs and pDCs seven months after sARs-CoV-2 ***,the expression of DC markers such as CD86 and CD4 were only restored in previously nonhospitalized patients,while no restoration of integrinβ7 and indoleamine 2,3-dyoxigenase(IDO)levels were *** findings contribute to a better understanding of the immunological sequelae of COVID-19.

关键词： sARs-CoV-2 COVID-19 Dendritic cell Long-COVID

在信息不足的地区实现灵活的评估方案:墨西哥废弃物治理案例

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

国际行政科学评论（中文版）

国际行政科学评论（中文版） 2022年第4期 304-327页

作者：多洛雷斯·伊丽莎白·特考特·塞万提斯贝特丽丝·阿德里安娜·维内加斯·萨阿贡阿马亚·洛沃·加西亚·德·科塔萨尔毕苏波(译) 陈叶盛(审校) 墨西哥瓜纳华托州固体废弃物部瓜达拉哈拉大学 University of Cantabria 中国人事科学研究院不详

地方政府面临着公共服务供给的可持续性问题,因此,适当的治理必不可少。本文提出了一种评估地方废弃物管理系统治理情况的方法,该方法以一套灵活有力的指标为基础,即使在现有信息不足的情况下也能进行客观可靠的评估。该方法基于一组分... 详细信息

地方政府面临着公共服务供给的可持续性问题,因此,适当的治理必不可少。本文提出了一种评估地方废弃物管理系统治理情况的方法,该方法以一套灵活有力的指标为基础,即使在现有信息不足的情况下也能进行客观可靠的评估。该方法基于一组分为六类的指标(治理成熟度依次递增):制度框架、政府效能、透明度和问责制、网络建设、参与以及腐败控制。本文对该方法及其在墨西哥两个城市的首次试验进行了介绍,这两个城市的固体废弃物管理系统尚处于初步发展阶段,信息获取渠道方面可能严重受限。结果表明,该方法可适用于不同的情境,并可用于作出有关改进市政固体废弃物管理系统的决策或将其与其他方法进行比较。此外,在对所研究案例进行首次诊断时获得了充足信息,这也表明所提出的框架是连贯、合理的。

关键词：治理指标地方层面市政当局城市废弃物