检索结果-南通市图书馆

Soil-transmitted helminth egg contamination from soil of indigenous communities in selected barangays in Tigaon, Camarines Sur, Philippines

引用

Asian Pacific Journal of Tropical Medicine 2020年第9期13卷 409-414页

作者： James Owen C.Delaluna Mary Jane C.Flores vicente y.belizario jr. Jose Isagani B.Janairo Derick Erl P.Sumalapao Biology Department College of ScienceDe La Salle UniversityManila Philippines Biological Control Research Unit Center for Natural Sciences and Environmental ResearchDe La Salle UniversityManila Philippines Department of Parasitology College of Public HealthUniversity of the PhilippinesManila Philippines Department of Epidemiology and Biostatistics College of Public HealthUniversity of the PhilippinesManila Philippines

Objective:To provide baseline data on the prevalence and intensity of soil-transmitted helminthiasis egg contamination in the soil among indigenous ***:A total of 317 soil samples from three barangays of indigenous communities communities in Tigaon,Camarines Sur,Philippines were examined for soil-transmitted helminthiasis egg contamination using optimized sugar flotation ***:Of the soil samples examined,141(44.48%)were contaminated by Ascaris spp.,Toxocara spp.,and Trichuris *** cumulative prevalence varying across the study sites(Py sites,followed by Toxocara *** Trichuris *** a prevalence of 41.96%,7.57%,and 5.36%,***,Toxocara *** the highest intensity of contamination,followed by Ascaris *** Trichuris *** term of geometric mean soil-transmitted helminthiasis eggs recovered per one gram soil sample(34.25,21.45,and 11.85 respectively).Each study site harbors significant amount of soiltransmitted helminthiasis eggs and zoonotic Toxocara eggs,which present high risk of soil-transmitted helminthiasis infection,particularly among children observed to play and cohabitate with animals known to be hosts of these ***:The alarming rate of soil-transmitted helminthiasis and Toxocara egg contamination reported in this study suggests that additional measures should be undertaken to control soil-transmitted helminthiasis and zoonotic intestinal infections in the country.

关键词： Indigenous peoples Soil-transmitted helminths Ascaris Toxocara Trichuris Public health

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Pathological and therapeutic effects of extracellular vesicles in neurological and neurodegenerative diseases

引用

Neural Regeneration Research 2024年第1期19卷 55-61页

作者： Paula lzquierdo-Altarejos Victoria Moreno-Manzano vicente Felipo Laboratory of Neurobiology Centro Investigación Príncipe FelipeValenciaSpain Neuronal and Tissue Regeneration Laboratory Centro Investigación Príncipe FelipeValenciaSpain

Extracellular vesicles are released by all cell types and contain proteins,microRNAs,mRNAs,and other bioactive *** vesicles play an important role in intercellular communication and in the modulation of the immune system and *** cargo of extra cellular vesicles(e.g.,proteins and microRNAs)is altered in pathological *** vesicles contribute to the pathogenesis of many pathologies associated with sustained inflammation and neuroinflammation,including cance r,diabetes,hype rammonemia and hepatic encephalopathy,and other neurological and neurodegenerative *** vesicles may cross the blood-brain barrier and transfer pathological signals from the periphery to the *** contributes to inducing neuroinflammation and cognitive and motor impairment in hyperammonemia and hepatic encephalopathy and in neurodegenerative *** mechanisms involved are beginning to be unde *** example,increased tumor necrosis factor a in extracellular vesicles from plasma of hype rammonemic rats induces neuroinflammation and motor impairment when injected into normal *** the mechanisms by which extracellular vesicles contribute to the pathogenesis of these diseases will help to develop new treatments and diagnostic tools for their easy and early *** contrast,extra cellular vesicles from mesenchymal stem cells have therapeutic utility in many of the above pathologies,by reducing inflammation and neuroinflammation and improving cognitive and motor *** extra cellular vesicles recapitulate the beneficial effects of mesenchymal stem cells and have advantages as therapeutic tools:they are less immunoge nic,may not diffe rentiate to malignant cells,cross the blood-brain barrier,and may reach more easily target *** vesicles from mesenchymal stem cells have beneficial effects in models of ischemic brain injury,Alzheimer's and Parkinson's diseases,hyperammonemia,and

关键词： extracellular vesicles inflammation cognitive function mesenchymal stem cells neurodegenerative diseases neuroinflammation therapy transforming growth factor-β

来源：

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

An in vitro demonstration of a passive,acoustic metamaterial as a temperature sensor with mK resolution for implantable applications

引用

Microsystems & Nanoengineering 2024年第1期10卷 41-54页

作者： Lucrezia Maini vicente Genovés Roman Furrer Nikola Cesarovic Christofer Hierold Cosmin Roman Micro-and Nanosystems Department of Mechanical and Process EngineeringETH ZurichTannenstrasse 38092 ZurichSwitzerland. Translational Cardiovascular Technology Department of Health Science and TechnologyETH ZurichLeopold-Ruzicka-Weg 48093 ZurichSwitzerland. Transport at Nanoscale Interfaces Swiss Federal Laboratories for Materials Science and TechnologyEMPAÜberlandstrasse 1298600 DübendorfSwitzerland Department of Cardiothoracic and Vascular Surgery Deutsches Herzzentrum der Charite(DHZC)13353 BerlinGermany

Wireless medical sensors typically utilize electromagnetic coupling or ultrasound for energy transfer and sensor *** transfer and management is a complex aspect that often limits the applicability of implantable sensor *** this work,we report a new passive temperature sensing scheme based on an acoustic metamaterial made of silicon embedded in a polydimethylsiloxane *** to other approaches,this concept is implemented without additional electrical components in situ or the need for a customized receiving unit.A standard ultrasonic transducer is used for this demonstration to directly excite and collect the reflected *** metamaterial resonates at a frequency close to a typical medical value(5 MHz)and exhibits a high-quality *** the design features of the metamaterial with the high-temperature sensitivity of the polydimethylsiloxane matrix,we achieve a temperature resolution of 30 *** value is below the current standard resolution required in infrared thermometry for monitoring postoperative complications(0.1 K).We fabricated,simulated,in vitro tested,and compared three acoustic sensor designs in the 29-43℃(~302-316 K)temperature *** this concept,we demonstrate how our passive metamaterial sensor can open the way toward new zero-power smart medical implant concepts based on acoustic interrogation.

关键词： passive resolution utilize

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Efficient removal of the recalcitrant metamizole contaminant from drinking water by using a CaLaCoO_(9) perovskite supported on recycled polyethylene

引用

Journal of Environmental Sciences 2024年第2期136卷 56-67页

作者： Ernesto Valadez-Renteria Christian Perez-Carrasco Dulce yolotzin Medina-Velazquez vicente Rodriguez-Gonzalez Jorge Oliva CONACyT-División de Materiales Avanzados Instituto Potosino de Investigación Científica y Tecnológica A.C.San Luis PotosíSLP 78216México División de Ciencias Básicas e Ingeniería Universidad Autónoma Metropolitana AzcapotzalcoCol.Reynosa-TamaulipasC.P.MéxicoDF 02200México

Metamizole(MZ)is a widely used anti-inflammatory *** to its common use,this contaminant is found in sewage and *** order to reduce the contamination produced by the MZ,we fabricated in this work a photocatalytic composite using recycled polyethylene(RPE)and the CaLaCoO_(9)(LCCO)*** nanoparticles had a microplate-like morphology and sizes of 1.4–5.5μm according to the analysis of *** photocatalytic properties of the LCCO powders were evaluated under ultraviolet-visible(UV-Vis)irradiation and found a removal efficiency of 96%.When the RPE+LCCO composite was employed for the photocatalytic degradation of MZ,a maximum degradation of 92.5%was *** influence of the pH on the photocatalytic activity was also studied and found that an initial pH=3 produced a total degradation of MZ after 240 min of UV-Vis ***,three reuse cycles were carried out for the pure LCCO powders and for the RPE+LCCO composites and found that the maximum loss of degradation was 5%.Furthermore,scavenger experiments demonstrated that the super oxide and hydroxyl radicals are formed during the photocatalytic reaction and were responsible for the degradation of ***,the X-ray photoelectron-spectroscopy and Raman analysis demonstrated the formation of defects(oxygen vacancies),those ones delayed the electron-hole recombination,which in turn,enhanced the degradation of the ***,the studies performed in this work proved that composites made with recycled plastics and LCCO perovskites are a low-cost and feasible alternative for the cleaning of water sources polluted with pharmaceutical compounds.

关键词： Photocatalysis Metamizole Pharmaceutical contaminant UV-Vis irradiation Perovskite

来源：

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

Challenging the term symbiosis in plant-microbe associations to create an understanding across sciences

引用

Journal of Integrative Plant Biology 2024年第1期66卷 7-11页

作者： Anna Neubauer Daniela Aros‐Mualin vicente Mariscal Péter Szövényi Department of Systematic and Evolutionary Botany University of ZurichZurich 8008Switzerland Zurich‐Basel Plant Science Center Zurich 8092Switzerland Instituto de Bioquímica Vegetal y Fotosíntesis CSIC y Universidad de SevillaSevilla 41092Spain

THE IMPORTANCE OF WELL DEFINED TERMINOLOGy,Effective communication across fields and disciplines relies on well defined *** use of accurate definitions has been advocated by scientists across various disciplines(PySek... 详细信息

关键词： terminology definition fields

来源：

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

Lesser kestrels of the same colony do not overwinter together

引用

Current Zoology 2024年第4期70卷 505-512页

作者： Jorge Garcia-Macia Munir Chaouni Sara Morollon Javier Bustamante Lina Lopez-Ricaurte Juan Martinez-Dalmau Beatriz Rodriguez-Moreno vicente Urios Grupo de Investigacion Zoologia de Vertebrados Universidad de AlicanteApdo.99E-03080 AlicanteSpain Department of Wetland Ecology Estacion Biologica de Donana(CSIC)C/Americo Vespucio 2641092SevillaSpain GREFA C/MontedelPilarS/NE-28220MajadahondaMadridSpain

Migratory connectivity describes the linkage between breeding and nonbreeding sites,having major ecological implications in birds:1 season influence the success of an individual or a population in the following *** studies on migratory connectivity have used large-scale approaches,often considering regional populations,but fine-scale studies are also necessary to understand colony *** lesser kestrel Falco naumanni,an insectivorous migratory raptor which form colonies during the breeding period,was considered to have strong connectivity based on regional ***,no small-scale studies on migratory connectivity have been ***,we GPS(Global Positioning System)-tracked 40 adult lesser kestrels from 15 different Spanish breeding colonies,estimating the overlap index between home ranges and the distance between their *** was found that lesser kestrels from the same breeding colony placed their nonbreeding areas at 347±281 km(mean±standard deviation)away from each other(range=23-990),and their home ranges over-lapped by 38.4±23.6%.No differences between intra-colony and inter-colony metrics were found,which suggests that lesser kestrels from the same breeding cluster do not overwinter together,but they spread out and mixed independently of the colony belonging throughout the nonbreeding range of the ***,this study highlights the importance of performing connectivity studies using fine-scale approaches.

关键词： Falco naumanni GPS telemetry migratory connectivity nonbreeding raptor spatial ecology wintering.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Boron neutron capture therapy of cancer:where do we stand now?

引用

Cancer Communications 2024年第8期44卷 889-892页

作者： Rolf F.Barth Gong Wu Maria da Graca H.vicente John C Grecula Nilendu Gupta Department of Pathology The Ohio State UniversityColumbusOhioUSA Mass Spectrometry and Proteomics Facility The Ohio State UniversityColumbusOhioUSA Department of Chemistry Louisiana State UniversityBaton RougeLouisianaUSA Department of Radiation Oncology The Ohio State UniversityColumbusOhioUSA

1 INTRODUCTION,This is the third Editorial/Commentary that one of us(***)has written relating to boron neutron capture therapy(BNCT)[1,2].For those readers who are unfamiliar with BNCT we would refer them to several recent comprehensive reviews[3–5].The second Editorial ended on a hopeful note that with the introduction of acceleratorbased neutron sources(ABNSs),BNCT would enter into the mainstream of radiation therapy[2].

关键词： boron 1,2 neutron

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Children with obesity have poorer circadian health as assessed by a global circadian health score

引用

World Journal of Pediatrics 2024年第8期20卷 787-800页

作者： María Rodríguez-Martín Nuria Martínez-Lozano vicente Santaclara-Maneiro Antonio Gris-Peñas Diego Salmerón Rafael Ríos Asta Tvarijonaviciute Marta Garaulet Department of Physiology Regional Campus of International Excellence University of Murcia Murcia Spain Biomedical Research Institute of Murcia IMIB-Arrixaca-UMU University Clinical Hospital Murcia Spain Health Area of Lorca Lorca Spain Health and Social Sciences Department University of Murcia Murcia Spain Consortium for Biomedical Research in Epidemiology and Public Health Madrid Spain Interdisciplinary Laboratory of Clinical Analysis (Interlab-UMU) University of Murcia Murcia Spain Division of Sleep and Circadian Disorders Brigham and Women’s Hospital (BWH) and Division of Sleep Medicine Harvard Medical School Boston USA

Background Circadian health refers to individuals’well-being and balance in terms of their circadian *** is influenced by external *** adults,a close relationship between circadian-related alterations and obesity has been ***,studies in children are scarce,and circadian health and its association with obesity have not been evaluated *** aimed to assess whether circadian health differed between children with and without obesity as determined by a global circadian score(GCS)in a school-age *** Four hundred and thirty-two children(7–12 years)were recruited in ***-invasive tools were used to calculate the GCS:(1)7-day rhythm of wrist temperature(T),activity(A),position(P),an integrative variable that combines T,A,and P(TAP);(2)cortisol;and(3)7-day food and sleep *** mass index,body fat percentage,waist circumference(WC),melatonin concentration,and cardiometabolic marker levels were *** Circadian health,as assessed by the GCS,differed among children with obesity,overweight,and normal weight,with poorer circadian health among children with *** with obesity and abdominal obesity had 3.54 and 2.39 greater odds of having poor circadian health,respectively,than did those with normal weight or low *** percentage of rhythmicity,a marker of the robustness of the TAP rhythm,and the amplitude,both components of the GCS,decreased with increasing *** lifestyle behaviors were involved in the association between circadian health and obesity,particularly protein intake(P=0.024),physical activity level(P=0.076)and chronotype(P=0.029).Conclusions The GCS can capture the relationship between circadian health and obesity in school-age *** intake,physical activity level,and chronotype were involved in this *** intervention based on improving circadian health may help to prevent childhood obesity.

关键词： Children Chronodisruption Circadian Lifestyle Obesity

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Intestinal parasitic infections in Aetas and domesticated swine in Pampanga,Philippines

引用

Asian Pacific Journal of Tropical Medicine 2022年第11期15卷 522-524页

作者： Jessica Joyce R De Guia Mary Jane C Flores Derick Erl P Sumalapao Eligio Santiago V Maghirang vicente y.belizario jr. Department of Biology College of ScienceDe La Salle UniversityManilaPhilippines Biological Control Research Unit(BCRU) Center for Natural Sciences and Environmental Research(CENSER)College of ScienceManila Ehime University-De La Salle University International Collaborative Research Laboratory De La Salle UniversityLaguna CampusLaguna ProvincePhilippines Department of Epidemiology and Biostatistics College of Public HealthUniversity of the PhilippinesManilaPhilippines Department of Internal Medicine-Section of General Medicine Department of Medical Education and Research the Makati Medical Center Department of Emergency Medicine Asian Hospital and Medical CenterMetro ManilaPhilippines Department of Parasitology College of Public HealthUniversity of the PhilippinesManilaPhilippines

Indigenous peoples account for about 6%of the world’s population and are highly vulnerable to parasitic infections[1,2].Aetas,one of the indigenous people groups in the Philippines,rely on backyard swine production as their primary means of livelihood[3].Literature indicated that zoonoses arise from close physical contact and the cohabitation of humans with domesticated animals[4].Ascaris spp.

关键词： swine domestica habitat

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Clinicopathological alterations in wild mammals from the reservoir system of Trypanosoma cruzi:a scoping review

引用

Animal Diseases 2024年第1期4卷 48-58页

作者： Ricardo Sanchez Pérez JoséManuel Aranda-Coello JoséAntonio De Fuentes vicente Oscar Rico Chavez Facultad de Estudios Superiores Cuautitlan Universidad Nacional Autonoma deMexicoCuautitlan lzcalliEstadodeMexicoMexico El Colegio de la Frontera Sur-Unidad Campeche CampecheCampecheMexico Instituto de Ciencias Biologicas-Universidad de Ciencias y Artes de Chiapas Tuxtla GutierrezChiapasMexico Facultad de Medicina Veterinaria y Zootecnia-Universidad Nacional Autonoma deMexico Ciudad deMexicoMexico

Trypanosoma cruzi is the etiologic agent of Chagas *** flagellated protozoan is transmitted to humans as well as different species of domestic and wild animals via vectors from the Reduviidae family(known as"kissing bugs").Despite the fact that hundreds of species of wild mammals are part of the reservoir system,the morphologi-cal changes and clinical manifestations resulting from the pathogenesis of the infection have been largely *** aim of this review is to systematically compile the available information regarding clinicopathological altera-tions in wild mammals due to natural infection by *** was obtained from six online bibliographic data search platforms,resulting in the identification of 29 publications that met the inclusion *** was the most common clinical manifestation,cardiac damage was the main finding at necropsy,and lymphoplas-macytic inflammation was the most frequent microscopic ***,regardless of its role as a reservoir,*** has the potential to affect the health status of wild mammals,a situation that highlights the need for further research to analyze,measure,and compare its effects at both the individual and population levels.

关键词： Trypanosoma cruzi Chagas disease American trypanosomiasis Clinicopathological alterations Natural infection Wild mammals

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：