检索结果-南通市图书馆

Multiscattering-enhanced absorbance to enable the sensitive analysis of extremely diluted biological samples: Determination of oxidative potential in exhaled air

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Medicine in Novel Technology and Devices 2022年第2期14卷 62-66页

作者： Sami Goekce Nicolas Concha-Lozano Jean-Jacques Sauvain maud Hemmendinger Alejandro Portela Elise Sergent Pascal Andujar Jean-Claude Pairon Pascal Wild Guillaume Suarez Center for Primary Care and Public Health Lausanne UniversityLausanneSwitzerland Forensic Toxicology and Chemistry Unit CURMLLausanne University HospitalGeneva University HospitalsSwitzerland International University of Catalonia Bioengineering Institute of TechnologyBarcelonaSpain CHI Creteil Service Pathologies Professionnelles et de L’EnvironnementCreteilFrance Universite Paris-Est Creteil Faculte de SanteInstitut Sante Travail Paris-Est CreteilFrance Inserm U955 Team 4CreteilFrance INRS Scientific ManagementVandoeuvre Les NancyFrance

Direct determination of the oxidative potential in exhaled air(OPEA)as a biological indicator of the redox balance status in airways requires an extremely sensitive sensing approach to counterbalance the high dilution of the exhaled air *** opposite to standard colorimetric assays based on Beer-Lambert Law,the use of simple multiscattering-enhanced absorbance(MEA)strategy results in an improved photonic sensing *** on this strategy and using the ferrous-xylenol orange assay,analytical performances allowing the detection of 3 pmol of H_(2)O_(2) could be *** comparative analysis of photometric configurations–standard vs MEA–highlights the large absorbance gain obtained for tiny H_(2)O_(2) amounts–from 0 to 30 pmol–whereas similar sensing trends are observed at higher concentration *** automated introduction of exhaled air sample into the reaction compartment via needle-impinger coupled with the MEA-based photonic cell enables ultrasensitive determination of OPEA in short time(<5 min).A pilot study conducted on healthy subjects(n=22)and chronic obstructive pulmonary disease(COPD)patients(n=23)volunteers shows a significant increase of the OPEA for COPD versus controls and strong negative correlation between OPEA and spirometry parameters(Tiffeneau index:FEV1/FVC)for ex-/*** perspectives to assess inflammatory episodes in obstructive lung diseases are thus made possible using this sensing approach.

关键词： Absorbance enhancement Photonic device Oxidative potential Exhaled air COPD Pilot study

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

彩绘之旅

世界 2007年第11期 166-183页

作者：莫莫 maud Tyckaert Bruno Morandi Michel Setboun Pascal Meunier 李亦萌赵锦梅谭雪莱郑洁李娟

看遍全球，单纯的人们永远活得最开心.不妨暂且忘记财阀巨富、宝马汽车与CBD楼盘价格，《世界》杂志本期为你呈现的是那些爱美的人是如何生活的。他们将告诉你：有些时候，改善生活环境需要的只是半桶颜料和……一颗彩色的心。

关键词：彩绘《世界》杂志环境需要生活旅游

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

卡思伯特兄妹俩大吃一惊

疯狂英语（新悦读） 2023年第12期 48-50,77页

作者：露西·莫德·蒙哥马利不详

作品简介:安妮是个身世凄凉的小女孩,出生不久后便父母双亡,成了孤儿。安妮被好心的邻居养到六岁,后被送到了孤儿院。十一岁的时候,绿山墙的马修和玛丽拉收养了她。安妮天性活泼、乐观,想象力极为丰富。她的天真和幻想使她闹了不少笑话... 详细信息

作品简介:安妮是个身世凄凉的小女孩,出生不久后便父母双亡,成了孤儿。安妮被好心的邻居养到六岁,后被送到了孤儿院。十一岁的时候,绿山墙的马修和玛丽拉收养了她。安妮天性活泼、乐观,想象力极为丰富。她的天真和幻想使她闹了不少笑话,但她的善良和直率也使她赢得了友谊和真挚的爱。她聪明又勤奋,凭着自己的努力考取了大学,但为了照顾玛丽拉,她又放弃了学业。这是一个关于成长的故事,朴实而绚丽,充满着童心和梦幻。

关键词：作品简介安妮父母双亡孤儿院想象力

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

具备瞬时抗皱性能的植物紧肤剂

日用化学品科学 2018年第1期41卷 54-57页

作者： DAVID BOUDIER ANNE-ISABEL GUZMAN STRUILLOU ESTELLE LE DUDAL MICHEL DANA GERALDINE BON maud LE GUILLOU BRIGITTE CLOSS SILAB

通过3D分子结构的糖交联剂创新技术,INSTENSYL~?PX(INCI木薯淀粉)能迅速附着在皮肤表面并延展形成一层粘弹性膜,同时改善一系列皮肤参数。通过其对皮肤表面功效、感知效果以及处理时间和皮肤区域的测试,表明INSTENSYL~?PX具有快速紧肤功... 详细信息

通过3D分子结构的糖交联剂创新技术,INSTENSYL~?PX(INCI木薯淀粉)能迅速附着在皮肤表面并延展形成一层粘弹性膜,同时改善一系列皮肤参数。通过其对皮肤表面功效、感知效果以及处理时间和皮肤区域的测试,表明INSTENSYL~?PX具有快速紧肤功效,仅使用5min后即可体验,并能持续4h以上。同时,INSTENSYL~?PX还具有即时平滑和抗皱功效,无论对年轻还是成熟肌肤均适用。

关键词：植物紧肤剂瞬时效果平滑抗皱

The domestication of Cucurbita argyrosperma as revealed by the genome of its wild relative

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

Horticulture Research 2021年第1期8卷 1287-1300页

作者： Josue Barrera-Redondo Guillermo Sanchez-de la Vega Jonas A.Aguirre-Liguori Gabriela Castellanos-Morales Yocelyn T.Gutierrez-Guerrero Xitlali Aguirre-Dugua Erika Aguirre-Planter maud I.Tenaillon Rafael Lira-Saade Luis E.Eguiarte Departamento de Ecologia Evolutiva Instituto de EcologiaUniversidad Nacional Autonoma de MexicoCircuito Exterior s/n Anexo al Jardin Botanico04510 Ciudad de MexicoMexico Department of Ecology and Evolutionary Biology University of CaliforniaIrvineCA 92697USA Departamento de Conservacion de la Biodiversidad El Colegio de la Frontera SurVillahermosaCarretera Villahermosa‐Reforma km 15.5 Rancheria El Guineo 2ªseccion86280 VillahermosaTabascoMexico Genetique Quantitative et Evolution-Le Moulon Universite Paris-SaclayInstitut National de Recherche pour l’Agriculturel’Alimentation et l’EnvironnementCentre National de la Recherche ScientifiqueAgroParisTechGif-sur-Yvette 91190France UBIPRO Facultad de Estudios Superiores IztacalaUniversidad Nacional Autonoma de MexicoAv.de los Barrios#1Col.Los Reyes IztacalaTlalnepantlaEdo.de Mex 54090Mexico

Despite their economic importance and well-characterized domestication syndrome,the genomic impact of domestication and the identification of variants underlying the domestication traits in Cucurbita species(pumpkins and squashes)is currently *** argyrosperma,also known as cushaw pumpkin or silver-seed gourd,is a Mexican crop consumed primarily for its seeds rather than fruit *** makes it a good model to study Cucurbita domestication,as seeds were an essential component of early Mesoamerican diet and likely the first targets of human-guided selection in pumpkins and *** obtained population-level data using tunable Genotype by Sequencing libraries for 192 individuals of the wild and domesticated subspecies of *** across *** also assembled the first high-quality wild Cucurbita *** genomic analyses revealed several structural variants and presence/absence of genes related to *** results indicate a monophyletic origin of this domesticated crop in the lowlands of *** found evidence of gene flow between the domesticated and wild subspecies,which likely alleviated the effects of the domestication *** uncovered candidate domestication genes that are involved in the regulation of growth hormones,plant defense mechanisms,seed development,and *** presence of shared selected alleles with the closely related species Cucurbita moschata suggests domestication-related introgression between both taxa.

关键词： Cucurbita likely pump

Graft dilatation and Barrett’s esophagus in adults after gastric pullup and jejunal interposition for long-gap esophageal atresia

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

世界胃肠内镜杂志:英文版(电子版) 2023年第9期15卷 553-563页

作者： Eleonora Sofie van Tuyll van Serooskerken Gabriele Gallo Bas L Weusten Jessie Westerhof Lodewijk AA Brosens Sander Zwaveling Jetske Ruiterkamp Jan BF Hulscher Hubertus GM Arets Arnold JN Bittermann David C van der Zee Stefaan HAJ Tytgat maud YA Lindeboom Department of Pediatric Surgery Wilhelmina Children’s HospitalUtrecht 3508 ABNetherlands Department of Pediatric Surgery University Medical Center GroningenGroningen 9713 GZNetherlands Department of Gastroenterology and Hepatology University Medical Center UtrechtUtrecht 3508 ABNetherlands Department of Gastroenterology and Hepatology University Medical Center GroningenGroningen 9713 GZNetherlands Department of Pathology University Medical Center UtrechtUtrecht 3508 ABNetherlands Department of Pediatric Surgery Amsterdam University Medical CenterAmsterdam 1105 AZNetherlands Department of Pediatric Pulmonology Wilhelmina Children’s HospitalUtrecht 3508 ABNetherlands Department of Pediatric Otorhinolaryngology Wilhelmina Children’s HospitalUtrecht 3508 ABNetherlands

BACKGROUND Esophageal replacement(ER)with gastric pull-up(GPU)or jejunal interposition(JI)used to be the standard treatment for long-gap esophageal atresia(LGEA).Changes of the ER grafts on a macro-and microscopic level however,are *** To evaluate long-term clinical symptoms and anatomical and mucosal changes in adolescents and adults after ER for *** A cohort study was conducted including all LGEA patients≥16 years who had undergone GPU or JI between 1985-2003 at two tertiary referral centers in the *** underwent clinical assessment,contrast study and endoscopy with *** was collected *** differences between JI and GPU patients,and associations between different outcome measures were assessed using the Fisher’s exact test for bivariate variables and the Mann-Whitney U-test for continuous *** with a P-value<0.05 were considered statistically *** Nine GPU patients and eleven JI patients were *** age at follow-up was 21.5 years and 24.4 years,*** was reported in six GPU patients(67%)vs four JI patients(36%)(P=0.37).Dysphagia symptoms were reported in 64%of JI patients,compared to 22%of GPU patients(P=0.09).Contrast studies showed dilatation of the jejunal graft in six patients(55%)and graft lengthening in four of these six *** revealed columnar-lined esophagus in three GPU patients(33%)and intestinal metaplasia was histologically confirmed in two patients(22%).No association was found between reflux symptoms and macroscopic anomalies or intestinal *** GPU patients(33%)experienced severe feeding problems vs none in the JI *** median body mass index of JI patients was 20.9 kg/m^(2) vs 19.5 kg/m^(2) in GPU patients(P=0.08).CONCLUSION The majority of GPU patients had reflux and intestinal metaplasia in 22%.The majority of JI patients had dysphagia and a dilated ***-up after ER for LGEA is essential.

关键词： Long-gap esophageal atresia Jejunal interposition Gastric pull-up Barrett’s esophagus Intestinal metaplasia Esophageal replacement

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

应用护理评估改善老年病人的营养状况

国际护理学杂志 2013年第4期32卷 810-810页

作者： maud.R

为得出态度对营养护理的影响，英国皇家护理学会（RCN）对护理人员进行了一项调查。81％的护士认为营养是极其重要的，但42％的护士感到没有足够的时间关心病人的营养。她们列出了一些困境：没有足够的护理人员照顾病人吃饭或观察摄入... 详细信息

为得出态度对营养护理的影响，英国皇家护理学会（RCN）对护理人员进行了一项调查。81％的护士认为营养是极其重要的，但42％的护士感到没有足够的时间关心病人的营养。她们列出了一些困境：没有足够的护理人员照顾病人吃饭或观察摄入量，相互矛盾的优先次序，较少的食物选择和食物质量差。

关键词：营养状况老年病人护理评估应用护理人员食物选择营养护理护理学会