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Correlation between Intestinal Health and Coccidiosis Prevalence in Broilers during Different Seasons of the Year in Brazil from 2012 to 2018

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Food and Nutrition Sciences 2024年第3期15卷 179-198页

作者： Fabio luis Gazoni Gabriela Miotto Galli Marcel Manente Boiago Lenita Moura Stefani Aline Zampar Marco A. Juárez-Estrada Guillermo Tellez-Isaias Aleksandro S. da Silva Animal Health and reproduction Veterinary Medicine Graduate Program Federal University of Santa Maria (UFSM) Santa Maria Brazil Animal Science Graduate Program Federal University of Rio Grande do Sul (UFRGS) Porto Alegre Brazil Animal Science Graduate Program Santa Catarina State University (UDESC) Chapecó Brazil Departamento de Medicina y Zootecnia de Aves Facultad de Medicina Veterinaria y Zootecnia Universidad Nacional Autonoma de Mexico Ciudad Universitaria Ciudad de Mexico Mexico Department of Poultry Science Division of Agriculture University of Arkansas Fayetteville AR USA

Coccidiosis is a disease caused by intracellular protozoan parasites, specifically belonging to the genus Eimeria. These parasites target the gastrointestinal tract in different types of hosts, causing sores in the intestinal lining. The presence of these lesions reduces the animal’s ability to digest and absorb nutrients, significantly impacting their overall performance. The current study aimed to explore the potential correlation between seasonal variations and the incidence of Eimeria spp-induced lesions in broiler chickens’ gastrointestinal tracts in Brazil from 2012 to 2018. A total of 8,607 broiler chickens, aged 14 to 42 days, were sampled from 103 poultry integrated companies in Brazil to conduct intestinal health examinations. The sampling process involved selecting 3 to 6 chickens from each poultry house for examination. The assessment included various abnormalities such as shedding of intestinal cells and excessive fluid and mucus presence, thickening and tension of the intestines, food movement, roughened mucosal surface resembling a Turkish towel in the small intestine, tissue death, duodenal inflammation, intestinal inflammation, gizzard erosion, presence of worms and bedding material, and ingestion of mealworms. During the seasons, winter exhibited the highest average occurrence of Eimeria maxima microorganisms at 52.83%, with E. acervulina following closely at 26.42% in second place. In spring, E. maxima had an occurrence of 11.31%, while in fall, E. tenella had the lowest occurrence at 6.74%. When analyzing the seasonal occurrence of Eimeria, it was observed that E. maxima micro was more common during winter compared to summer (P = 0.0491). However, no discernible variation was observed in the occurrence of the remaining species across different seasons. research findings suggest that subclinical coccidiosis is most prevalent during the winter season in Brazil. Likewise, clinical disease caused by E. acervulina is also prevalent during this time. I

关键词： Eimeria Epidemiology Intestinal Pathology Broiler Chickens Brazil

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Antegrade bowel intussusception after remote Whipple and Puestow procedures for treatment of pancreas divisum

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World Journal of Gastroenterology 2007年第44期13卷 5954-5956页

作者： Manuel Gigena Hugo V Villar Negar G Knowles John T Cunningham Erik K Outwater luis r Leon Jr University of Arizona Health Science Center and Southern Arizona Veteran Affairs Health Care System Surgery Section Tucson AZ 85723 United States

To date, antegrade intussusception involving a roux-en-Y reconstruction has been reported only once. We report a case of acute bowel obstruction due to an intussusception involving two roux-en-Y limbs in a 40-year-old woman with a history of chronic pancreatitis due to pancreas divisum. Four years preceding this event, the patient had undergone a Whipple procedure, and three years prior to that, a Puestow operation. The patient was successfully treated with bowel resection and a side-to-side anastomosis between the most distal aspect of the bowel and the most distal roux-en-Y reconstruction, which preserved both roux-en-Y reconstructions.

关键词： Whipple procedure Puestow procedure Pancreas divisum Intussusception Bowel obstruction

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Time-expanded phase-sensitive optical time-domain reflectometry

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Light(Science & Applications) 2021年第3期10卷 443-454页

作者： Miguel Soriano-Amat Hugo F.Martins Vicente Duran luis Costa Sonia Martin-Lopez Miguel Gonzalez-Herraez Maria r.Fernandez-ruiz Departamento de Electronica Universidad de AlcalaEscuela Politecnica Superior28805 MadridSpain Instituto deóptica"Daza de Valdes" IO-CSICC/Serrano 12128006 MadridSpain GrOC-UJI Institute of New Imaging TechnologiesUniversity Jaume112071 CastellonSpain

Phase-sensitive optical time-domain reflectometry(CDOTDr)is a well-established technique that provides spatiotemporal measurements of an environmental variable in real *** unique capability is being leveraged in an everincreasing number of applications,from energy transportation or civil security to *** date,a wide number of different approaches have been implemented,providing a plethora of options in terms of performance(resolution,acquisition bandwidth,sensitivity or range).However,to achieve high spatial resolutions,detection bandwidths in the GHz range are typically required,substantially increasing the system cost and ***,we present a novel OOTDr approach that allows a customized time expansion of the received optical ***,the presented technique reaches cm-scale spatial resolutions over t km while requiring a remarkably low detection bandwidth in the MHz *** approach relies on the use of dual-comb spectrometry to interrogate the fibre and sample the backscattered *** phase-spectral coding is applied to the employed combs to maximize the signal-to-noise ratio of the sensing scheme.A comparison of the proposed method with alternative approaches aimed at similar operation features is provided,along with a thorough analysis of the new *** results demonstrate a radically novel high-resolution OOTDr scheme,which could promote new applications in metrology,borehole monitoring or aerospace.

关键词： optical phase expanded

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Unilateral rNurr1-V5 transgene expression in nigral dopaminergic neurons mitigates bilateral neuropathology and behavioral deficits in parkinsonian rats withα-synucleinopathy

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Neural regeneration research 2024年第9期19卷 2057-2067页

作者： Bismark Gatica-Garcia Michael J.Bannon Irma Alicia Martínez-Dávila luis O.Soto-rojas David reyes-Corona Lourdes Escobedo Minerva Maldonado-Berny ME Gutierrez-Castillo Armando J.Espadas-Alvarez Manuel A.Fernandez-Parrilla Juan U.Mascotte-Cruz CP rodríguez-Oviedo Irais E.Valenzuela-Arzeta Claudia Luna-Herrera Francisco E.Lopez-Salas Jaime Santoyo-Salazar Daniel Martinez-Fong Departamento de Fisiología Biofísica y NeurocienciasCentro de Investigación y de Estudios AvanzadosCiudad de MéxicoMéxico Department of Pharmacology Wayne State University School of MedicineDetroitMIUSA Laboratorio de Patogénesis Molecular Carrera Médico CirujanoFacultad de Estudios Superiores IztacalaUniversidad Nacional Autónoma de MéxicoTlalnepantla de BazMéxico red de Medicina para la Educación y Desarrollo y la Investigación Científica de Iztacala(red MEDICI) Carrera Médico CirujanoFacultad de Estudios Superiores IztacalaUniversidad Nacional Autónoma de MéxicoTlalnepantla de BazMéxico Nanoparticle Therapy Institute AguascalientesMéxico Departamento de Biociencias e Ingeniería Centro Interdisciplinario de Investigaciones y Estudios sobre Medio Ambiente y DesarrolloInstituto Politécnico NacionalCiudad de MéxicoMéxico Escuela Nacional de Medicina y Homeopatía Instituto Politécnico NacionalCiudad de MéxicoMéxico Departamento de Fisiología Escuela Nacional de Ciencias BiológicasInstituto Politécnico NacionalCiudad de MéxicoMéxico Departamento de Biología Molecular y Biotecnología Instituto de Investigaciones BiomédicasUniversidad Nacional Autónoma de MéxicoCiudad de MéxicoMéxico Departamento de Física Centro de Investigación y de Estudios AvanzadosCiudad de MéxicoMéxico Programa de Nanociencias y Nanotecnología Centro de Investigación y de Estudios AvanzadosCiudad de MéxicoMéxico

Parkinsonism by unilateral,intranigralβ-sitosterolβ-D-glucoside administration in rats is distinguished in that theα-synuclein insult begins unilaterally but spreads bilaterally and increases in severity over time,thus replicating several clinical features of Parkinson’s disease,a typicalα-*** Nurr1 repressesα-synuclein,we evaluated whether unilateral transfected of rNurr1-V5 transgene via neurotensin-polyplex to the substantia nigra on day 30 after unilateralβ-sitosterolβ-D-glucoside lesion could affect bilateral neuropathology and sensorimotor deficits on day 30 *** study found that rNurr1-V5 expression but not that of the green fluorescent protein(the negative control)reducedβ-sitosterolβ-D-glucoside-induced ***,a bilateral increase in tyrosine hydroxylase-positive cells and arborization occurred in the substantia nigra and increased tyrosine hydroxylase-positive ramifications in the *** addition,tyrosine hydroxylase-positive cells displayed less senescence markerβ-galactosidase and more neuron-cytoskeleton markerβIII-tubulin and brain-derived neurotrophic factor.A significant decrease in activated microglia(positive to ionized calcium-binding adaptor molecule 1)and neurotoxic astrocytes(positive to glial fibrillary acidic protein and complement component 3)and increased neurotrophic astrocytes(positive to glial fibrillary acidic protein and S100 calcium-binding protein A10)also occurred in the substantia *** effects followed the bilateral reduction inα-synuclein aggregates in the nigrostriatal system,improving sensorimotor *** results show that unilateral rNurr1-V5 transgene expression in nigral dopaminergic neurons mitigates bilateral neurodegeneration(senescence and loss of neuron-cytoskeleton and tyrosine hydroxylase-positive cells),neuroinflammation(activated microglia,neurotoxic astrocytes),α-synuclein aggregation,and sensorimotor *** neurotrophic astrocytes and

关键词： A1 astrocytes A2 astrocytes gene therapy microglia motor deficits nanoparticles neurodegeneration neuroinflammation senescence α-synuclein aggregates

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Concordance among pulse wave velocity assessment methods: A network meta-analysis

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中华医学杂志(英文版) 2024年第17期137卷 2024 Aug 8页

作者： Cavero-redondo Iván Sequí-Domínguez Irene Saz-Lara Alicia Garcia-Klepzig Jose luis Lucerón-Lucas-Torres Maribel Martínez-García Irene álvarez-Bueno Celia Martínez-Vizcaíno Vicente CarVasCare research Group Facultad de Enfermería de Cuenca Universidad de Castilla-La Mancha Cuenca Spain Facultad de Ciencias de la Salud Universidad Autónoma de Chile Talca Chile Health and Social research Center Universidad de Castilla-La Mancha Cuenca Spain Internal Medicine Department San Carlos University Hospital Madrid Spain Universidad Politécnica y Artística del Paraguay Asunción Paraguay

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New frontiers on open standards for geo-spatial science

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Geo-Spatial Information Science 2017年第2期20卷 126-133页

作者： luis Bermudez Open Geospatial Consortium WaylandMAUSA

The process of sharing of data has become easier than ever with the advancement of cloud computing and software ***,big challenges remain such as efficient handling of big geospatial data,supporting and sharing of crowd sourced/citizen science data,integration with semantic heterogeneity,and inclusion of agile processes for continuous improvement of geospatial *** paper discusses the new frontiers regarding these challenges and the related work performed by the Open Geospatial Consortium,the world leading organization focused on developing open geospatial standards that“geo-enable”the Web,wireless,and location-based services and mainstream IT.

关键词： Open Geospatial Consortium(OGC) big data cloud computing open standards semantics linked data

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Experimental evaluation and simulation of volumetric shrinkage and warpage on polymeric composite reinforced with short natural fibers

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Frontiers of Mechanical Engineering 2015年第3期10卷 287-293页

作者： Jonnathan D. SANTOS Jorge I. FAJArDO Alvaro r. CUJI Jaime A. GArCIA luis E. GArZON luis M. LOPEZ Department of Mechanical Engineering Universidad Polit6cnicaSalesiana Elia Liut Ecuador Department of Mechanical Engineering Universidad PontificiaBolivariana Medellin Columbia

A polymeric natural fiber-reinforced composite is developed by extrusion and injection molding process. The shrinkage and warpage of high-density polyethylene reinforced with short natural fibers of Guadua angustifolia Kunth are analyzed by experimental measure- ments and computer simulations. Autodesk Moldflow and Solid Works are employed to simulate both volumetric shrinkage and warpage of injected parts at different configurations： 0wt.%, 20wt.%, 30wt.% and 40 wt.% reinforcing on shrinkage and warpage behavior of polymer composite. Become evident the restrictive effect of reinforcing on the volumetric shrinkage and warpage of injected parts. The results indicate that volumetric shrinkage of natural composite is reduced up to 58% with fiber increasing, whereas the warpage shows a reduction form 79% to 86% with major fiber content. These results suggest that it is a highly beneficial use of natural fibers to improve the assembly properties of polymeric natural fiber-reinforced composites.

关键词： biocomposite natural fiber shrinkage,simulation warpage

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The emotional structuring of the Andean territory: Mapping embodied narratives in Coporaque, Peru

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Frontiers of Architectural research 2023年第5期12卷 985-998页

作者： Gonzalo ríos-Vizcarra luis Enrique Calatayud-rosado Aleixandre Brian Duche-Perez Víctor Cano-Ciborro Faculty of Architecture and Civil and Environmental Engineering Universidad Católica de Santa MaríaArequipa 04001Peru Faculty of Social Sciences and Technologies and Humanities Universidad Católica de Santa MaríaArequipa 04001Peru The Higher Technical School of Architecture of Madrid Polytechnic University of MadridMadrid 28040Spain

This research explores the subject of territory,understood based on the life world of Andean inhabitants of the Colca Valley(Arequipa,Peru),who are descendants of ancient local Indigenous groups that,since prehistoric times,have known how to adapt to the rugged geographical reality of the *** a phenomenological approach,which assesses the subjective experience,it was possible to corroborate the existence of routine patterns of spatiality that preserve the emotional essence of past territorial conceptions,which have prevailed despite the hegemonic impositions systematically forced upon the land ever since the Spanish conquest in the 16th *** carrying out coexistence fieldwork in situ,five layers of territorial sense have been registered,which,besides being very useful in order to optimize and give coherence to their agricultural and animal husbandry tasks,are periodically represented through verbal and corporal narratives,which have been mapped in this work in order to make their dynamics of symbolization visible and to conclude in the existence of an emotional Andean territory.

关键词： Life world Territory Affection Andean Colca valley Phenomenology Narratives

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risk Factors Associated with Unsuccessful Vaginal Birth after One Cesarean (VBAC-1) in Puerto rico

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Open Journal of Obstetrics and Gynecology 2024年第6期14卷 888-902页

作者： Irazú Guinan Marjorie Suárez Fabiola Angulo luis Mayol Paula Suárez Lisandris Dominicci Nathalie Chang Saribel Torres Antonio rodríguez raymond L. Tremblay Maricarmen Colón-Díaz Department of Physiology and Pathology San Juan Bautista School of Medicine Caguas USA

Background: Cesarean section (CS) has increased steadily over the last decade, with an estimated one-third of women delivering by cesarean section worldwide. Objective: Our study aimed to investigate the demographic and associated factors influencing vaginal birth after one cesarean (VBAC-1) success focusing on variables like pre-pregnancy BMI, diabetes, hypertension, education, and smoking. Study Design and Methods: In this retrospective study, we analyzed 285 cases (81 unsuccessful VBAC-1, 204 successful VBAC-1) from San Juan City Hospital (Puerto rico) between January 1, 2019, and December 31, 2020. We used odds ratios and model selection comparison to assess the impact of variables on successful VBAC-1, using a significance threshold of 95% CI. Model selection assessed binomial model combinations using a generalized linear approach to identify key risk factors. results: Unsuccessful VBAC-1 (a repeat cesarean), was associated with diabetes (Or: 0.376, p = 0.086), hypertension (Or: 0.23, p = 0.006), and university-educated women (Or: 1.372, p = 0.711). High school-educated women had an Or of 3.966 (p = 0.105), while overweight women were 0.481 times more likely to have unsuccessful VBAC-1 (p = 0.041). Significant associations were not found with obesity (Or: 0.574, p = 0.122), underweight/normal (Or: 1.01, p = 0.810), or smoking (Or: 1.227, p = 0.990). Conclusion: results revealed women with higher education levels, hypertension, or diabetes are less likely to have a successful VBAC-1. Understanding the complex interactions affecting these outcomes is aimed at establishing guidelines for healthcare professionals to conduct systematic risk/benefit assessments. This study lays a foundation for evidence-based practices and policies, offering initial insights into VBAC-1 success factors in Puerto rico.

关键词： Diabetes Hypertension Obesity Trial of Labor Vaginal Birth after Cesarean

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考古植物遗存中的碳稳定同位素

东方考古

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东方考古 2024年第1期 146-179页

作者： Juan Pedro Ferrio Mònica Aguilera Jordi Voltas José luis Araus 褚黎明阿拉贡研究与发展机构(ArAID) 阿拉贡农业研究与技术中心(CITA)森林资源部 CTFC-AGrOTECNIO联合研究单位莱里达大学农作物与森林科学系巴塞罗那大学生物学院植物生理学部综合作物生理生态学组农业技术研究中心(AGrOTECNIO) 山东大学文化遗产研究院

考古植物遗存是了解关于过去社会经历的社会和环境条件的宝贵信息来源。植物遗存巨大潜力的充分开发需要分析技术的应用。在这一背景下,考古植物遗存的碳稳定同位素组成或许能够提供关于环境条件、农业管理、食物网和饮食偏好等多方面... 详细信息

考古植物遗存是了解关于过去社会经历的社会和环境条件的宝贵信息来源。植物遗存巨大潜力的充分开发需要分析技术的应用。在这一背景下,考古植物遗存的碳稳定同位素组成或许能够提供关于环境条件、农业管理、食物网和饮食偏好等多方面的线索。本文全面介绍了分析植物遗存的碳稳定同位素在考古学中的潜在应用。在对决定植物碳稳定同位素特性的广泛生理和环境因素进行解释之后,对最相关的方法问题进行了讨论。其中,本文对样品的前处理方式、与大气变化有关的不确定性以及植物遗存在土壤中沉积前后经历的潜在变化进行了评述。以选定的案例研究为例,为碳稳定同位素在考古学中的应用提供了方法和概念上的线索。同时,也强调了依旧存在的挑战。

关键词：碳稳定同位素植物考古环境农业

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