检索结果-南通市图书馆

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

新生儿侧脑室新参考值

国际医学放射学杂志 2012年第2期 171-171页

作者： M.J.Brouwer L.S.de Vries F.Groenendaal c.koopman L.R.Pistorius E.J.Mulder 颜荣华 Department of Neonatology University Medical center Utrecht/Wilhelmina children's Hospital Post Box 850903508 AB Utrechtthe Netherlands

目的通过大样本队列分析,建立24～42周胎龄新生儿侧脑室横径新参考值,以及胎龄小于30周早产儿的纵径参考值。材料与方法本研究为前瞻性研究,已通过机构伦理审查委员会审查,父母签署知情同意书。共625例新生儿

关键词：侧脑室横径左右径参考值新生儿

Immune mechanisms of vaccine induced protection against chronic hepatitis c virus infection in chimpanzees

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

World Journal of Hepatology 2015年第1期7卷 53-69页

作者： Babs E Verstrepen André Boonstra Gerrit koopman Department of Virology Biomedical Primate Research Centre2280GH RijswijkThe Netherlands Department of Gastroenterology and Hepatology Erasmus University Medical Center Rotterdam3015 CE RotterdamThe Netherlands

Hepatitis c virus(HcV) infection is characterized by a high propensity for development of life-long viral persistence. An estimated 170 million people suffer from chronic hepatitis caused by HcV. currently,there is no approved prophylactic HcV vaccine *** the near disappearance of the most relevant animal model for HcV,the chimpanzee,we review the progression that has been made regarding prophylactic vaccine development against HcV. We describe the results of the individual vaccine evaluation experiments in chimpanzees,in relation to what has been observed in humans. The results of the different studies indicate that partial protection against infection can be achieved,but a clear correlate of protection has thus far not yet been defined.

关键词： Hepatitis c virus Vaccines chimpanzees Review Prophylactic Antibodies T-cells

Status and prospects for symmetric organic redox flow batteries

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

Journal of Energy chemistry 2025年第1期100卷 125-143页

作者： Md Al Raihan c.Adam Dyker Department of chemistry University of New Brunswick

As environmental concerns from fossil fuel consumption intensify, large-scale energy storage becomes imperative for the integration of renewable sources like wind, hydro, and solar with the electrical *** flow batteries, particularly those employing organic molecules, are positioned as a key technology for this purpose. This review explores the growing field of symmetric organic redox flow batteries(ORFBs) within this context. Unlike traditional asymmetric designs based on unique active materials for each electrode, symmetric ORFBs involve a single bipolar species for both electrodes. This review highlights the benefits of a symmetric design, and categorizes five distinct classes of organic bipolar molecules used in both aqueous and non-aqueous solvents. By providing a comprehensive overview of their cell cycling and performance characteristics, the strengths and weaknesses of the diverse categories of bipolar molecules are highlighted for both solvent systems, as are opportunities for future development. This should guide new research directions and advance the development of practical symmetric ORFBs.

关键词： Redox flow battery Symmetric battery Organic battery Aqueous electrolyte Non-aqueous electrolyte

Acquired sensorineural hearing loss,oxidative stress,and microRNAs

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第9期20卷 2513-2519页

作者： Desmond A.Nunez Ru c.Guo Division of Otolaryngology–Head&Neck Surgery Department of SurgeryFaculty of MedicineThe University of British ColumbiaVancouverBCCanada Division of Otolaryngology–Head&Neck Surgery Gordon&Leslie Diamond Health Care CentreVancouver General HospitalVancouverBCCanada Faculty of Medicine–The University of British columbia VancouverBCCanada

Hearing loss is the third leading cause of human ***-related hearing loss,one type of acquired sensorineural hearing loss,is largely responsible for this escalating global health ***-induced,ototoxic,and idiopathic sudden sensorineural are other less common types of acquired hearing *** etiology of these conditions is complex and multi-fa ctorial involving an interplay of genetic and environmental *** stress has recently been proposed as a likely linking cause in most types of acquired sensorineural hearing *** non-coding RNA sequences known as microRNAs(miRNAs)have increasingly been shown to play a role in cellular hypoxia and oxidative stress responses including promoting an apoptotic *** hair cell death is a central histopathological finding in sensorineural hearing *** these cells do not regenerate in humans,it underlies the irreversibility of human age-related hearing *** EMBASE,Ovid MEDLINE,Web of Science core collection,and *** databases over the period August 1,2018 to July 31,2023 were searched with"hearing loss,""hypoxamiRs,""hypoxia,""microRNAs,""ischemia,"and"oxidative stress"text words for English language primary study publications or registered clinical *** red clinical trials known to the senior author we re also assessed.A total of 222studies were thus *** excluding duplicates,editorials,retra ctions,secondary research studies,and non-English language articles,39 primary studies and clinical trials underwent full-text *** resulted in 11 animal,in vitro,and/or human subject journal articles and 8 registered clinical trial database entries which form the basis of this narrative *** miR-34a and miR-29b levels increase with age in *** miRNAs were demonstrated in human neuroblastoma and murine cochlear cell lines to target Sirtuin 1/peroxisome proliferato r-activated receptor gamma coactivator-1-alpha(SIRT1/P Gc-1α),SIRT

关键词： hearing loss hypoxia microRNAs oxidative stress sensorineural

Multiple sclerosis is at a checkpoint: advancing the program

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第3期20卷 811-812页

作者： Brandon c.Smith Jessica L.Williams Department of Neurosciences Lerner Research InstituteCleveland ClinicClevelandOHUSA Department of Biological Geologicaland Environmental SciencesCleveland State UniversityClevelandOHUSA

Multiple sclerosis(MS) is a chronic inflammatory and demyelinating disease of the central nervous system(cNS). Patients with MS experience sensory and motor function loss due to myelin and/or axon damage perpetuated b... 详细信息

关键词： Hauser sclerosis damage

Ultra‑Transparent and Multifunctional IZVO Mesh Electrodes for Next‑Generation Flexible Optoelectronics

在线全文

学校读者我要写书评

暂无评论

Nano-Micro Letters 2025年第1期17卷 293-309页

作者： Kiran A.Nirmal Tukaram D.Dongale Atul c.Khot chenjie Yao Nahyun Kim Tae Geun Kim School of Electrical Engineering Korea UniversityAnam‑ro 145Seongbuk‑guSeoulRepublic of Korea computational Electronics and Nanoscience Research Laboratory School of Nanoscience and BiotechnologyShivaji UniversityKolhapur 416004India

Mechanically durable transparent electrodes are essential for achieving long-term stability in flexible optoelectronic ***,they are crucial for applications in the fields of energy,display,healthcare,and soft *** meshes represent a promising alternative to traditional,brittle,metal oxide conductors due to their high electrical conductivity,optical transparency,and enhanced mechanical *** this paper,we present a simple method for fabricating an ultra-transparent conducting metal oxide mesh electrode using selfcracking-assisted *** this method,we produced an electrode with ultra-transparency(97.39%),high conductance(Rs=21.24Ωsq^(−1)),elevated work function(5.16 eV),and good mechanical *** also evaluated the effectiveness of the fabricated electrodes by integrating them into organic photovoltaics,organic light-emitting diodes,and flexible transparent memristor devices for neuromorphic computing,resulting in exceptional device *** addition,the unique porous structure of the vanadium-doped indium zinc oxide mesh electrodes provided excellent flexibility,rendering them a promising option for application in flexible optoelectronics.

关键词： Self-cracking template Vanadium-doped indium zinc oxide mesh Organic solar cells Organic light-emitting diodes Flexible transparent memory

Negotiating a new chair package:context and considerations

在线全文

学校读者我要写书评

暂无评论

Family Medicine and community Health 2023年第1期11卷 26-32页

作者： Amanda Weidner Samantha Elwood Richelle koopman Julie Phillips David Schmitz Li Li A Peter catinella Jehni Robinson Nahid Rianon c J Peek Irfan Asif Family Medicine University of WashingtonSeattleWashingtonUSA Association of Departments of Family Medicine LeawoodKansasUSA Family Medicine Oregon Health&Science UniversityPortlandOregonUSA Family and community Medicine University of Missouri School of MedicineColumbiaMissouriUSA Family Medicine Michigan State UniversityEast LansingMichiganUSA Family and community Medicine University of North Dakota School of Medicine and Health SciencesGrand ForksNorth DakotaUSA Family Medicine University of Virginia School of MedicineCharlottesvilleVirginiaUSA Family Medicine Texas Tech University TransmountainEl PasoTexasUSA Family&community Medicine Texas Tech University Health Sciences Center El PasoPaul L.Foster School of MedicineEl PasoTexasUSA Family Medicine University of Southern California Keck School of MedicineLos AngelesCaliforniaUSA Family and community Medicine The University of Texas Health Science Center at Houston John P and Katherine G McGovern Medical SchoolHoustonTexasUSA Family Medicine and community Health University of Minnesota Medical SchoolMinneapolisMinnesotaUSA Family and community Medicine The University of Alabama at Birmingham Heersink School of MedicineBirminghamAlabamaUSA

Negotiating a resource package as a potential new department chair is common practice in academic *** foundations for this negotiation include the historical presence of the department in relation to the broader institution,projections for future growth,accounting for mission/vision,resource needs(space,personnel,finances,etc),faculty and staff development,and external partnerships within and outside the *** similarities in this process across departments,many nuances influence the development of a specific new chair package,such as,department size;desires,perspectives and talents of the incoming chair,the department faculty,the medical school and dean;prevailing agendas and mission imperatives;and the overall priorities of the *** strategy and forethought,a new chair package can promote a successful chair tenure and departmental *** through the Association of Departments of Family Medicine with input from several dozen department chairs and senior leaders,this is intended to serve as a practical guide to new chair packages for chair candidates.

关键词： finance prevailing outside

Spatial assessment of the areas sensitive to degradation in the rural area of the municipality (c)ukarica

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

International Soil and Water conservation Research 2019年第1期7卷 71-80页

作者： Natalija Momirovi(c) Ratko Kadovi(c) Veljko Perovi(c) Milo(s)Marjanovi(c) Aleksandar Baumgertel Institute of Forestry Kneza Vi(s)eslava 311030 BelgradeSerbia Faculty of Forestry University of BelgradeKneza Vi(s)eslava 111030 BelgradeSerbia Institute for Biological Research'Sini(s)a Stankovi(c)' University of BelgradeBulevar despota Stefana 14211060 BelgradeSerbia Faculty of Mining and Geology University of BelgradeDu(s)ina 711000 BelgradeSerbia

In this paper,the assessment of the sensitivity of the soil in the rural area of (c)ukarica municipality to the processes of degradation is *** areas,especially in the vicinity of large cities,are exposed to numerous processes of degradation:soil erosion,urban and industrial zone expansion at the expense of fertile agricultural soils,activation of landslides and a number of other significant ecological *** on the characteristics of the research area,the MEDALUS (Mediterranean Desertification and Land Use) model was applied,and for the assessment of sensitivity to the processes of degradation the main quality indicators were considered:soil,climate,vegetation and *** each of the analyzed quality indicators,parameter groups were *** parameter is quantified according to the defined method by giving them a sensitivity coefficient between 1.0 and *** 10.0 has been applied to analyze and prepare layers of quality ***,the geometric mean for all four quality indicators was used to generate the map of environmental sensitivity to *** results obtained show that 41.54% of the study area is classified as critical;22.34% of the surface as fragile;8.47% of the areas are potentially endangered and 9.58% not threatened to degradation *** results have also shown that MEDALUS model is a functional tool for simulations which support sustainable land management in the areas prone to degradation.

关键词： MEDALUS Land degradation Landslides Human pressures GIS mapping

Important step towards an understanding of the exotic Z_(c)(3900)

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

Science china(Physics,Mechanics & Astronomy) 2024年第9期67卷 199-200页

作者： c.Hanhart Institute for Advanced Simulation Forschungszentrum JulichJilich D-52425Germany

The Standard Model of particle physics,which contains the field theories for the electro-weak interaction(QED)and the strong interaction(QcD),is an extremely successful theory describing a huge variety of phenomena at... 详细信息

关键词： interaction atomic describing