检索结果-南通市图书馆

Special Column on Recent Advances in PCMs as Thermal Energy Storage in Energy Systems

在线全文

学校读者我要写书评

暂无评论

Journal of Thermal Science 2024年第2期33卷 395-395页

作者： Mohammad Hossein AHMADI Tingzhen MING Marc A.ROSEN S.A.SHERIF Mohammad mehdi RASHIDI Shahrood University of Technology Iran Wuhan University of Technology China University of Ontario Institute of Technology Canada University of Florida USA University of Electronic Science and Technology of China China

Thermal energy storage technology has the advantages of high energy storage density,small size,and high energy conversion *** is one of the key energy storage technologies and an important way to achieve carbon peaking and carbon neutrality *** change materials (PCMs) offer this opportunity to store high amount of energy and release it in the form of latent heat when needed,and therefore have the advantage of being capable to alleviate the intrinsic intermittency of renewable power production,especially in wind and solar farms.

关键词： efficiency store latent

Assessment of laryngologists'ratings on physician review websites

在线全文

学校读者我要写书评

暂无评论

World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第1期10卷 1-6页

作者： Meleeka Akbarpour Karen Tawk Madelyn Frank Alizah S.Gomez Navid Mostaghni mehdi Abouzari Department of Otolaryngology-Head and Neck Surgery University of CaliforniaIrvineUSA

Objective:To assess and characterize online ratings and comments on laryngologists and determine factors that correlate with higher ***:All the American Laryngological Association(ALA)members were queried across several online *** were normalized for comparison on a five-point Likert *** were categorized based on context and for positive/negative ***:Of the 331 ALA members,256(77%)were rated on at least one online *** all platforms,the average overall rating was 4.39±0.61(range:1.00-5.00).Specific positive ratings including“bedside manners,”“diagnostic accuracy,”“adequate time spent with patient,”“appropriate follow-up,”and“physician timeliness”had significant positive correlations to overall ratings,by Pearson's correlation(P<0.001).Long wait times had significant negative correlations to overall ratings(P<0.001).Conclusion:Online ratings and comments for laryngologists are significantly influenced by patient perceptions of bedside manner,physician competence,and time spent with the patient.

关键词： laryngologist online rating patient rating physician review website

不同焚烧残渣掺量下压实全风化花岗岩加固土的静力学特性（英文）

在线全文

学校读者我要写书评

暂无评论

Journal of Zhejiang University-Science A(Applied Physics & Engineering) 2024年第8期 670-680页

作者：王瀚霖尹承双张谦益刘骐炜尹振宇玄东兴 askar KHASANOV 湖南大学地下空间开发先进技术研究中心湖南大学建筑安全与节能教育部重点实验室湖南大学土木工程学院郑州大学土木工程学院香港理工大学土木与环境工程系撒马尔罕州立大学应用与理论力学系

近年来，不断增加的生活垃圾产生了大量的焚烧残渣（IBA）。同时，考虑到土建材料的巨大用量需求和有限的自然资源，充分利用固废材料变得越来越重要。本研究通过静三轴试验，研究了在不同的IBA体积含量和不同的压实全分化花岗岩（CDG... 详细信息

近年来，不断增加的生活垃圾产生了大量的焚烧残渣（IBA）。同时，考虑到土建材料的巨大用量需求和有限的自然资源，充分利用固废材料变得越来越重要。本研究通过静三轴试验，研究了在不同的IBA体积含量和不同的压实全分化花岗岩（CDG）压实度下，IBA对CDG试样静力学特性的影响。结果表明，随着IBA体积含量的增加，最大偏应力或抗剪强度逐渐增大，呈双线性增加趋势。当IBA的体积含量超过某一特征值时，增长速率更加显著。在到达此值之前，CDG-CDG接触主导力学特性，而在达到此值之后，CDG-IBA和IBA-IBA接触成为主导。随着压实度的增加，IBA配位数和IBA接触比例增加，IBA的特征体积含量值降低。因此，在实际工程中，无论是提高CDG的压实度还是提高IBA的体积含量，都有助于提高加固土体的目标强度。

关键词：全风化花岗岩(CDG) 焚烧残渣(IBA) 压实度特征体积含量土体加固

走滑断层对裂缝分布的控制——来自离散元数值模拟的启示

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

中国科学：地球科学 2024年第1期54卷 152-171页

作者：曾联波毛哲刘国平田鹤姚迎涛祖克威董少群 mehdi OSTADHASSAN 中国石油大学(北京)油气资源与探测国家重点实验室北京102249 中国石油大学(北京)地球科学学院北京102249 北京大学能源学院北京100871 中国石化中原油田分公司勘探开发研究院郑州457001 东北石油大学大庆163318

走滑断层控制的缝洞储层是塔里木盆地超深层碳酸盐岩油气勘探的主要对象,走滑断层相关裂缝分布规律对指导超深层油气勘探开发具有重要意义.本文利用离散元数值模拟方法,对6组不同排列和活动方式的走滑断层相关裂缝发育规律进行了研究,... 详细信息

走滑断层控制的缝洞储层是塔里木盆地超深层碳酸盐岩油气勘探的主要对象,走滑断层相关裂缝分布规律对指导超深层油气勘探开发具有重要意义.本文利用离散元数值模拟方法,对6组不同排列和活动方式的走滑断层相关裂缝发育规律进行了研究,并与塔里木盆地北部地表露头区走滑断层实测结果进行了对比验证.走滑断层的纯走滑段应力分布稳定,其最大主应力保持水平,且方位不变,形成的优势裂缝走向与断层面呈小角度斜交.当走滑断层的叠接段或转折段为拉分区时,其最大主应力方位由水平变为垂直,形成的优势裂缝走向与断面大角度斜交.当走滑断层的叠接段或转折段为挤压区时,其最大主应力保持水平,但应力方位随断距增加而发生明显偏转.因而在走滑断层活动早期,主要发育与走滑断层呈小角度斜交的优势裂缝;在走滑断层活动后期,主要发育与主断面平行或者反向小角度相交的裂缝.在走滑断层的不同构造部位,裂缝发育程度存在明显差异.在走滑断层端部、连接部位和主断层面处裂缝相对发育,且前两者裂缝分布范围明显大于后者.相对于走滑断层的位移量,走滑断层的主位移带对裂缝发育的影响更大.在主位移带形成之前,走滑断层相关裂缝发育带宽度和裂缝密度随位移量的增加而快速增大,而在主位移带形成之后其增速显著降低.由于主位移带在拉分区和纯走滑段形成的时间要远早于挤压区,挤压区在主位移带形成之前吸收的应变量更大,因而挤压区裂缝最发育,其次是拉分区和纯走滑段.本文研究结果有助于认识不同排列和活动方式走滑断层相关裂缝发育规律.

关键词：走滑断层天然裂缝断层转折断层叠接主位移带离散元方法

Validation of a Method for Characterization of Ethanol in Water by HS-GC-FID to Serve the Traceability of Halal Measurements

在线全文

学校读者我要写书评

暂无评论

Green and Sustainable Chemistry 2024年第2期14卷 17-28页

作者： Adel B. Shehata Abdulrahman R. Al askar Mohammed A. Al Rasheed Abdulrahman M. Al Zahrany Fahd A. Al Kharraa Sowailem A. Al Sowailem Chemistry Department/National Measurement and Calibration Center (NMCC) Saudi Standards Metrology and Quality Organization (SASO) Riyadh Kingdom of Saudi Arabia

The determination of the ethanol content in food products is of fundamental importance for HALAL certification. In this work, an analytical method for the determination of ethanol in water by headspace gas chromatography with flame ionization detector (HS-GC-FID) has been developed and validated for the use in characterization of ethanol reference materials. The validation study was carried out in the linear calibration range 100 - 1500 mg/kg using the NIST SRM 2900, nominal 95.6%. The studied performance characteristics of the method were the limit of detection, LOD, the limit of quantification LOQ, selectivity, linearity, precision, recovery and bias. The validation results showed that the method is selective, precise, accurate and free from any significant bias. The LOD and LOQ were 1.27 and 3.86 mg/kg respectively and the estimated expanded uncertainty was 2% indicating that the method is fit for the purpose of certification of ethanol in water reference materials.

关键词： Ethanol HS-GC-FID Validation Linearity Precision Bias

Amyloid-beta and tau protein beyond Alzheimer's disease

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

Neural Regeneration Research 2024年第6期19卷 1262-1276页

作者： Morteza Abyadeh Vivek Gupta Joao A.Paulo Arezoo Gohari Mahmoudabad Sina Shadfar Shahab Mirshahvaladi Veer Gupta Christine T.O.Nguyen David I.Finkelstein Yuyi You Paul A.Haynes Ghasem H.Salekdeh Stuart L.Graham mehdi Mirzaei ProGene Technologies Pty Ltd. SydneyNSWAustralia Department of Clinical Medicine Faculty of MedicineHealth and Human SciencesMacquarie Medical SchoolMacquarie UniversityMacquarie ParkNorth RydeSydneyNSWAustralia Department of Cell Biology Harvard Medical SchoolBostonMAUSA School of Medicine Deakin UniversityGeelongVICAustralia Department of Optometry and Vision Sciences School of Health SciencesFaculty of Medicine Dentistry and Health SciencesUniversity of MelbourneParkvilleVICAustralia The Florey Institute of Neuroscience and Mental Health The University of MelbourneParkvilleVICAustralia School of Natural Sciences Macquarie UniversityMacquarie ParkNSWAustralia

The aggregation of amyloid-beta peptide and tau protein dysregulation are implicated to play key roles in Alzheimer's disease pathogenesis and are considered the main pathological hallmarks of this devastating ***,these two proteins are produced and expressed within the normal human ***,under pathological conditions,abnormal expression,posttranslational modifications,conformational changes,and truncation can make these proteins prone to aggregation,triggering specific disease-related *** studies have indicated associations between aberrant behavior of amyloid-beta and tau proteins and various neurological diseases,such as Alzheimer's disease,Parkinson's disease,and amyotrophic lateral sclerosis,as well as retinal neurodegenerative diseases like Glaucoma and age-related macular ***,these proteins have been linked to cardiovascular disease,cancer,traumatic brain injury,and diabetes,which are all leading causes of morbidity and *** this comprehensive review,we provide an overview of the connections between amyloid-beta and tau proteins and a spectrum of disorders.

关键词： amyloid-beta cancer cardiovascular diseases diabetes neurodegeneration Tau traumatic brain injury

Flag-Based Vehicular Clustering Scheme for Vehicular Ad-Hoc Networks

在线全文

学校读者我要写书评

暂无评论

Computers, Materials & Continua 2023年第12期77卷 2715-2734页

作者： Fady Samann Shavan askar Department of Energy Engineering Technical College of EngineeringDuhok Polytechnic UniversityDuhok42001Iraq Department of Information System Engineering Technical College of EngineeringErbil Polytechnic UniversityErbil44001Iraq

Clustering schemes in vehicular networks organize vehicles into logical *** are vital for improving network performance,accessing the medium,and enabling efficient data *** schemes rely on periodically broadcast hello messages to provide up-to-date information about the ***,the periodic exchange of messages overwhelms the system and reduces *** paper proposes the Flag-based Vehicular Clustering(FVC)*** scheme leverages a combination of Fitness Score(FS),Link Expiration Time(LET),and clustering status flags to enable efficient cluster formation in a hybrid *** FVC relies on the periodic broadcast of the basic safety message in the Dedicated Short-Range Communications(DSRC)standard for exchanging the vehicle’s status,FS,and joining *** extra information onto the existing periodic beacon reduces the overhead of exchanging additional control messages,which is the main contribution of this *** scheme is implemented in a hybrid manner by utilizing a Road Side Unit(RSU)to implement a clustering *** work considered the FastPAM algorithm,a fast version of the Partitioning Around Medoids(PAM)clustering algorithm,to generate a list of potential cluster *** FVC scheme uses the LET as the clustering metric with the FastPAM ***,the Lightweight FastPAM Vehicular Clustering(LFPVC)algorithm is considered by selecting the initial cluster heads based on the FS instead of the greedy FastPAM’s build *** the absence of the RSU,the vehicles utilize the FS with proper back-off time to self-elect the cluster *** hybrid FVC scheme increased the cluster lifetime by 32%and reduced the control-message overhead by 63%compared to the related ***,the LFPVC algorithm achieved similar results to the FastPAM algorithm.

关键词： Clustering scheme VANET FastPAM

囊型包虫病流行现状及犬抗成虫疫苗候选抗原研究进展

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

中国兽医学报 2024年第2期44卷 403-412页

作者：吴小霞鄂玉婷丁静刘晓雷 mehdi Borhani 王学林刘明远吉林大学动物医学学院人兽共患病研究所人兽共患病研究教育部重点实验室吉林长春130062

棘球蚴病/包虫病(cystic echinococcosis,CE)是一种全球性的人畜共患动物源性疾病,严重威胁人类和家畜的生命。由细粒棘球蚴引起的CE在我国高发流行,免疫接种是预防该病流行的最理想途径,在过去的几十年中,许多研究已经描述了该病的保... 详细信息

棘球蚴病/包虫病(cystic echinococcosis,CE)是一种全球性的人畜共患动物源性疾病,严重威胁人类和家畜的生命。由细粒棘球蚴引起的CE在我国高发流行,免疫接种是预防该病流行的最理想途径,在过去的几十年中,许多研究已经描述了该病的保护性候选抗原及其在终末宿主和中间宿主免疫中的作用。目前EG95重组蛋白疫苗效果最好,对中间宿主羊的保护力可达到96%~100%。但终末宿主犬作为传播的核心传染源,对其仍缺乏有效的防控手段,尤其是缺乏有效的接种疫苗,因此疫苗在犬身上的潜在应用是未来研究的重点。能抑制犬体内虫体发育并减少虫体在犬肠道内产卵量的疫苗研发将有望控制包虫病在流行地区的传播,大大加快该病的控制和消除。本研究从细粒棘球绦虫的生命周期、分子流行病学、地理分布以及终末宿主犬疫苗候选抗原等方面进行系统综述,旨在对CE的传播、未来发展方向和防治提供理论参考,为加速我国在CE终末宿主疫苗的研发进程和尽早应用于防控实践奠定基础。

关键词：棘球蚴病/包虫病细粒棘球绦虫流行病学候选抗原疫苗犬

Universal silicon ring resonator for error-free transmission links

在线全文

学校读者我要写书评

暂无评论

Photonics Research 2024年第4期12卷 701-711页

作者： JUNBO ZHU WEIWEI ZHANG KE LI BHARAT PANT MARTIN EBERT XINGZHAO YAN mehdi BANAKAR DEHN T.TRAN CALLUM G.LITTLEJOHNS FUWAN GAN GRAHAM REED DAVID J.THOMSON Optoelectronics Research Centre University of SouthamptonSouthampton SO171BJUK National Key Laboratory of Materials for Integrated Circuits Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China University of Chinese Academy of Sciences Beijing 100049China Peng Cheng Laboratory ShenzhenChina

We report the design, fabrication, and characterization of a universal silicon PN junction ring resonator for C band error-free communication links operated up to 50 Gb/s with co-designed optical modulation and detection performance. The universal p-n junction ring device shows co-designed detection responsivity up to 0.84 A/W, in conjunction with a modulation efficiency of -4 V·mm and>8 d B optical modulation extinction ratio, enabling C band 50 Gb/s NRZ communication link with a bit error rate≤3×10^(-12).

关键词： Gb/s resonator communication