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美国生活用纸市场逐渐恢复并趋于平稳

生活用纸 2023年第11期23卷 27-30页

作者： sanna sosa Sivashankari Bharathi afry咨询公司

自2020年初新冠疫情暴发以来,北美生活用纸需求一直处于过山车般的起伏状态,市场需求出现了两位数的上下波动。2022年底的市场数据显示,消费者购买力受到压力使居家用(AH)生活用纸需求在下半年再次下滑。由于流动性增加和服务业客流量... 详细信息

自2020年初新冠疫情暴发以来,北美生活用纸需求一直处于过山车般的起伏状态,市场需求出现了两位数的上下波动。2022年底的市场数据显示,消费者购买力受到压力使居家用(AH)生活用纸需求在下半年再次下滑。由于流动性增加和服务业客流量的回归,居家外用(AfH)生活用纸市场在2022年中呈现复苏景象。目前,美国居家外用生活用纸市场已基本恢复到疫情之前的水平。居家用生活用纸市场正面临购买习惯的结构性变化、购买能力受到挑战、零售商品牌销售量增加以及节俭消费者的回归。为了了解2023年的美国生活用纸新动态,afry咨询公司对300多名美国消费者进行了调查,以了解他们的消费迁移性和消费习惯。生活用纸市场的波动会继续吗?美国消费者购买能力受到挑战会对生活用纸消费造成什么影响?美国是否回到了疫情前的服务业消费水平?是否存在长期消费迁移影响导致居家外用生活用纸需求的结构性变化?

关键词：购买习惯消费者购买力消费水平消费习惯生活用纸结构性变化服务业数据显示

Febrile infants:written guidelines to reduce non-essential hospitalizations

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World Journal of Pediatrics 2021年第5期17卷 555-556页

作者： Ji Yoon Oh Soo-Young Lee Department of Pediatrics Bucheon St.Mary's HospitalCollege of MedicineThe Catholic University of Korea327 Sosa-roWonmi-guBucheon 14647.Republic of Korea

Management of febrile infants,especially those younger than 3 months of age,is of clinical importance due to the relatively high risk of serious bacterial infection(SBI),such as bacterial meningitis,bacteremia,or urinary tract infection(UTI)[1].Fortunately,reliable guidelines for assessing the risk of SB I in febrile infants have been developed to help determine whether an infant should be hospitalized,undergo lumbar puncture,or be treated with antibiotics[2].However,many hospitals do not have written institutional guidelines,so clinicians often make decisions based on their own experience and knowledge[3-5].For a consistent approach to febrile infants,our hospital plans to introduce written *** this study,we estimated the expected effects of these guidelines and compared our data with the results of previous domestic studies.

关键词： febrile infection urinary

Macrophage activation syndrome in children with Kawasaki disease: diagnostic and therapeutic approaches

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World Journal of Pediatrics 2020年第6期16卷 566-574页

作者： Seung Beom Han Soo-Young Lee Department of Pediatrics Daejeon St.Mary's Hospital.College of MedicineThe Catholic University of Korea64 Daeheung-ro.Jung-guDaejeon 34943Republic of Korea Department of Pediatrics.Bucheon St.Mary's Hospital College of MedicineThe Catholic University of Korea327 Sosa-roWonmi-gu.Bucheon 14647Republic of Korea

Background Macrophage activation syndrome(MAS)is a rare,life-threatening complication of Kawasaki disease(KD).Early recognition and treatment of MAS are very important,but sometimes it is difficult to distinguish MAS from a severe form of *** sources A PubMed search was performed in Clinical Queries using the key terms“macrophage activation syndrome or secondary hemophagocytic lymphohistiocytosis(HLH)”and“Kawasaki disease”.Results KD patients with MAS show high intravenous immunoglobulin(IVIG)resistance and coronary *** is also as high as MAS in other *** fever greater than 10 days is highly associated with development of MAS in *** is observed in more than two-thirds of KD patients with *** is often the earliest laboratory finding of *** is highly specific and sensitive for detecting MAS in KD;so,ferritin levels should be checked if there are unexplained clinical exacerbations in KD *** the under-recognition of MAS in KD,it is prudent to consider resistant KD as occult/subclinical *** KD patients with MAS have good outcomes on immune ***,if KD patients fulfill the HLH-2004 diagnostic criteria,they may undergo longer and more intensive treatment than *** The possible existence of MAS should be taken into account when a KD patient shows persistent fever,splenomegaly,thrombocytopenia,hyperferritinemia,or IVIG *** under-diagnosis of MAS in patients with KD is an important issue to be ***,however,there is a possibility of over-treatment of MAS in patients with KD.

关键词： Macrophage activation syndrome Kawasaki disease Children

SEMiX and SKYPER an Intelligent IGBT Module with Adaptable Driver

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电力电子 2004年第5期2卷 24-29页

作者： MartinFreyberg MarkusHermwille Uk-SongHong JensLi SemikronInternationalDr.FritzMartinGmbh&Co.KGSigmundstr.200.90431Nuremberg.Germany SemikronCo.Ltd.137-7.sosahon-3Dong.sosa-BuBucheon-City.422-233

Modern power converter designs need compact IGBT modules with simple interfaces for costefficient power *** overall *** AC and DC terminals on eaeh side,driver access on top are recent market requirements for modern power *** leads to the birth of SEMiX-a module platform with the right answer to these *** paper highlights also a new driver solution for modules-SKYPER-a simple add-on gate driver with basic driving and protection *** adaptation to modules-in this article through an example with SEMiX-is tested *** and SKYPER behave like an IPM but offer more flexibilitv to control switching *** a convenient building block for modular inverter solutions.

关键词：逆变器 IGBT模型自适应驱动器 SEMiX SKYPER

Preoperative prediction of lymph node metastasis using deep learning-based features

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Visual Computing for Industry,Biomedicine,and Art 2022年第1期5卷 88-98页

作者： Renee Cattell Jia Ying Lan Lei Jie Ding Shenglan Chen Mario Serrano sosa Chuan Huang Department of Biomedical Engineering Stony Brook UniversityNY 11794 Stony BrookUSA Department of Radiation Oncology Renaissance School of MedicineStony Brook UniversityStony BrookNY 11794USA Program in Public Health Stony Brook MedicineStony BrookNY 11794USA Department of Medicine Northside Hospital GwinnettGA 30046 LawrencevilleUSA Department of Radiation Oncology Medical College of WisconsinMilwaukeeWI 53226USA Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Department of Radiology Renaissance School of MedicineStony Brook UniversityStony BrookNY 11794US

Lymph node involvement increases the risk of breast cancer *** accurate non-invasive assessment of nodal involvement is valuable in cancer staging,surgical risk,and cost *** has been proposed to pre-operatively predict sentinel lymph node(SLN)status;however,radiomic models are known to be sensitive to acquisition *** purpose of this study was to develop a prediction model for preoperative prediction of SLN metastasis using deep learning-based(DLB)features and compare its predictive performance to state-of-the-art ***,this study aimed to compare the generalizability of radiomics vs DLB features in an independent test set with dissimilar *** contrast-enhancement images from 198 patients(67 positive SLNs)were used in this *** these subjects,163 had an in-plane resolution of 0.7×0.7 mm^(2),which were randomly divided into a training set(approximately 67%)and a validation set(approximately 33%).The remaining 35 subjects with a different in-plane resolution(0.78×0.78 mm^(2))were treated as independent testing set for *** methods were employed:(1)conventional radiomics(CR),and(2)DLB features which replaced hand-curated features with pre-trained VGG-16 *** threshold determined using the training set was applied to the independent validation and testing *** feature reduction,feature selection,model creation procedures were used for both *** the validation set(same resolution as training),the DLB model outperformed the CR model(accuracy 83%vs 80%).Furthermore,in the independent testing set of the dissimilar resolution,the DLB model performed markedly better than the CR model(accuracy 77%vs 71%).The predictive performance of the DLB model outperformed the CR model for this *** interestingly,these improvements were seen particularly in the independent testing set of dissimilar *** could indicate that DLB features can ultimately result in a mor

关键词： Deep learning Radiomics Prediction model Lymph node metastasis Breast cancer

Friction characteristics of confined inflatable structures

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Friction 2014年第4期2卷 365-390页

作者： Eduardo M.sosa Gregory J.THOMPSON Ever J.BARBERO Subhadeep GHOSH Kevin L.PEIL Department of Civil and Environmental Engineering West Virginia UniversityMorgantownWV 26506-6103USA Department of Mechanical and Aerospace Engineering West Virginia UniversityMorgantownWV 26506-6106USA

The availability of high‐strength fabrics and progress in the development of large‐scale inflatable technology made possible the creation of temporary and quickly deployable structures for protection of underground *** structures are relatively lightweight and portable,and can maintain the required rigidity while in *** benefits have prompted the development of inflatable structures for use in confined spaces,such as tunnels and large‐diameter pipes to act as barriers for containing flooding with minimal infrastructure *** work presents experimental results obtained from the evaluation of frictional characteristics of the fabric material that constitute the structural membrane of confined inflatable structures developed for protection of underground transportation tunnels and other large *** tests at coupon level and slippage tests in a reduced‐scale inflatable structure were performed in order to evaluate the frictional characteristics of Vectran *** at coupon level were performed to determine the friction coefficient for different surface types and *** with the reduced‐scale inflatable structure contributed to the understanding of the friction characteristics at system level when subjected to different pressurization or depressurization sequences designed to induce *** results indicate that friction coefficient values at coupon level are about 29 percent higher than values derived from reduced‐scale tests.

关键词： friction fabric materials inflatable structures slippage Vectran

染色体22q11.2缺失患者的心血管畸形:一项韩国多中心研究

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世界核心医学期刊文摘(心脏病学分册) 2007年第5期 48-48页

作者： Park I.-S. Ko J.-K. Kim Y.-H. S.-J. Kim 马超 Department of Pediatrics Sejong General Hospital 91- 121 sosa-Dong sosa-ku Pucheon-city Kyunggi-do South Korea

背景和目的:据报道,全球范围内22q11.2缺失综合征的发生率增加,其临床表现包括心血管畸形,且其表现类型多于先前所报道的。本研究旨在通过对韩国22q11.2缺失患者的研究,确定心血管畸形的发生率和

关键词：心血管畸形心脏血管疾病患者韩国

Incidenee and time-varying predictors of HIV and sexually transmitted infections among male sex workers in Mexico City

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Infectious Diseases of Poverty 2021年第1期10卷 36-45页

作者： Karla Y.Ganley Marta Wilson-Barthes Andrew R.Zullo Sandra G.sosa-Rubi Carlos J.Conde-Glez Santa Garcia-Cisneros Mark N.Lurie Brandon D.L.Marshall Don Operario Kenneth H.Mayer Omar Galarraga Department of Narrative Medicine Columbia UniversityNew YorkNYUSA Department of Epidemiology School of Public HealthBrown UniversityProvide neeRlUSA Department of Health Services Policyand PracticeSchool of Public HealthBrown University121 South Main StreetBox G-121S-2ProvidenceRl 02912USA National Institute of Public Health(INSP) CuernavacaMorelosMexico Department of Behavioral and Social Science School of Public HealthBrown UniversityProvidenceRlUSA Fenway Health and Harvard University BostonMAUSA.

Background:Male sex workers are at high-risk for acquisition of sexually transmitted infections(STIs),including human immunodeficiency virus(HIV).We quantified incidence rates of STIs and identified their time-varying predictors among male sex workers in Mexico ***:From January 2012 to May 2014,male sex workers recruited from the largest HIV clinic and community sites in Mexico City were tested for chlamydia,gonorrhea,syphilis,hepatitis,and HIV at baseline,6-months,and *** nee rates with 95%bootstrapped confide nee limits were *** examined potential timevarying predictors using generalized estimating equations for a population averaged ***:Among 227 male sex workers,median age was 24 and baseline HIV prevalence was 32%.Incidence rates(per 100 person-years)were as follows:HIV[5.23;95%confidence interval(CI):2.15-10.31],chlamydia(5.15;95%CI:2.58-9.34),gonorrhea(3.93;95%CI:1.88-7.83),syphilis(13.04;95%CI:8.24-19.94),hepatitis B(2.11;95%CI:0.53-4.89),hepatitis C(0.95;95%CI:0.00-3.16),any STI except HIV(30.99;95%CI:21.73-40.26),and any STI including HIV(50.08;95%CI:37.6062.55).In the multivariable-adjusted model,incident STI(excluding HIV)were lower among those who reported consistently using condoms during anal and vaginal intercourse(odds ratio=0.03,95%CI:0.00-0.68)compared to those who reported inconsistently using condoms during anal and vaginal ***:Incidence of STIs is high among male sex workers in Mexico *** condom use is an important protective factor for STIs,and should be an important comp on ent of interventions to prevent incide nt infect i ons.

关键词： Male sex worker Men who have sex with men HIV Sexually transmitted infection Transmission Risk factor Mexico

Effect of the Laser Heating of Nanotube Nuclei on the Nanotube Type Population

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Nano Research 2009年第10期2卷 818-827页

作者： Pavel Nikolaev William Holmes Edward sosa Peter Boul Sivaram Arepalli Department of Energy Science Sungkyunkwan University300 Cheoncheon-dongJangan-guSuwon 440-746Korea Alan G.MacDiarmid NanoT ech Institute The University of Texas at Dallas800 West Campbell RoadRichardsonTX 75080USA ERC Inc./NASA Johnson Space Center Mail Stop ES-4P.O.Box 58561HoustonTX 77258USA

Many potential applications of carbon nanotubes are expected to benet from the availability of single-walled carbon nanotube materials enriched in metallic species,and specifically armchair *** present work focuses on the modification of the pulsed laser vaporization(PLV)technique to selectively produce certain carbon nanotube *** nuclei were“warmed-up”with an additional laser pulse,timed to coincide approximately with the nucleation *** effect of the second laser on the carbon vapor temperature was studied by emission *** type populations with and without warm-up were compared by means of absorption,photoluminescence,and Raman *** was found that the warm-up of nanotube nuclei with a laser pulse has a noticeable,albeit small,effect on the nanotube *** intensity of spectral features associated with(9,7)nanotube and its large chiral angle neighbors increased,while small chiral angle nanotubes decreased,with exception of the(15,0)*** experiment demonstrates that nanotube population during PLV synthesis can be manipulated in a controlled fashion.

关键词： Nanotube synthesis pulsed laser vaporization nanotube population