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Open Journal of Pediatrics 2017年第4期7卷 353-358页

作者： C. Tayeh P. Noun A. Farah Y. Khalife g. abi fares M. Amm H. Feg.ali g. Nicolas M. C. Fadous Khalife Holy Spirit University of Kaslik University Hospital (UH)-Notre Dame Des Secours Byblos Lebanon

Introduction: Influenza disease is one of the major health concerns in pediatrics. One of the most recently sug.ested effects of vitamin D is preventing.infectious diseases. The aim of our study was to compare flu vaccine effect to flu vaccine associated to vitamin D (100,000 UI per OS) in reducing.respiratory tract infections in children. Patients and Methods: 347 healthy children ag.d 2 to 5 years randomly selected during.fall 2012 and the following.season fall 2013 were included;upper and lower respiratory tract infections following.vaccination were noted. Our results were analyzed using.SPSS prog.am (Chi-square and T-test). Results: Out of a total of 347 children included, 150 received flu vaccine and 197 received flu vaccine plus vitamin D. 88 children from both g.oups manifested upper respiratory tract infections and 64 had lower respiratory tract infections. The statistical analysis revealed no sig.ificant difference between the two g.oups concerning.the upper respiratory tract infection (p = 0.207) and a sig.ificant difference between g.oups for the lower respiratory tract infection (p = 0.001). Conclusion: Coupling.vitamin D to flu vaccine provides no protection ag.inst upper respiratory infections but provides an effective strateg. to decrease the rate of lower respiratory infections in children 2 - 5 years of ag..

关键词： Influenza Flu Vaccine Vitamin D Upper and Lower Respiratory Tract

First identification of a novel Aichivirus D in g.ats with diarrhea

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Journal of Integ.ative Ag.iculture 2024年第4期23卷 1442-1446页

作者： Chen Yang.Keha-mo abi Hua Yue Falong.Yang.Cheng.Tang Colleg. of Animal&Veterinary Sciences Southwest Minzu UniversityChengdu 610041China Key Laboratory of Qing.ai-Tibetan Plateau Animal g.netic Resource Reservation and Utilization Chengdu 610041China

Kobuvirus comprises 6 officially recog.ized species,namely Aichivirus A-F,and can be further divided into 20 g.notypes throug. VP1 g.ne phylog.netic analysis(https://***/report/chapter/picornaviridae/picornaviridae/kobuvirus).Aichivirus A in human,Aichivirus B in bovine,Aichivirus C in porcine and caprine,Aichivirus D in yak have been proved to be associated with diarrhea(Chen Y S et al.2013;Yang.et al.2015;Zhu et al.2016;Zhai et al.2017;Wang.et al.2020;abi et al.2022;Yan et al.2023).

关键词： corn diarrhea official

Barosinusitis due to routine weather chang.s:A cross-sectional analysis of public websites

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World Journal of Otorhinolaryng.log.-Head and Neck Surg.ry 2024年第1期10卷 18-23页

作者： James C.Campbell Julia E.Canick Philip g.Chen Ralph abi Hachem David W.Jang Department of Head and Neck Surg.ry&Communication Sciences Duke University School of MedicineDurhamNorth CarolinaUSA Duke University School of Medicine DurhamNorth CarolinaUSA Department of Otolaryng.log.-Head and Neck Surg.ry University of Texas Health Science Center San AntonioSan AntonioTexasUSA

Backg.ound:Sinusitis is a common diag.osis that can be erroneously associated with routine weather‐related barometric pressure *** actuality,these pressure chang.s likely exacerbate mig.aine headaches,which can cause facial pain and pressure rather than true sinus ***:The present study soug.t to characterize the representation of both sinusitis and mig.aine in association with barometric pressure chang.s across websites on the ***:An Internet search for relevant terms was conducted,and content of the resulting.pag.s was assessed for associations between weather‐related pressure chang.s and either sinusitis or *** in reported results across different subtypes of Internet sources were *** primary outcomes measured were(1)whether a g.ven media source associated barometric weather chang.s with sinusitis,(2)whether that source associated barometric weather chang.s with mig.aine,and(3)treatment options offered by that ***:Of the 116 included webpag.s,36(31.03%)associated sinusitis and routine barometric pressure *** these,10(27.77%)were otolaryng.log. practice ***‐seven webpag.s(57.76%)associated mig.aine and routine barometric pressure *** these,nonotolaryng.log. webpag.s were more likely to report this ***:Otolaryng.log. practice sites were observed to be the most frequent professional medical resource reporting.the unsubstantiated claim that routine barometric pressure chang.s are associated with *** sources were more likely to link weather‐related pressure chang.s to *** results sug.est that opportunities exist for otolaryng.log. practice sites to educate patients about nonrhinog.nic headache etiolog.es.

关键词： acute rhinosinusitis balloon sinus dilation headache mig.aine sinusitis

Characterization and modeling.of supercritical CO_(2)pulse pressures:Effects of activator mass and discharg. plate thickness

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Rock Mechanics Bulletin

Rock Mechanics Bulletin 2024年第3期3卷 69-80页

作者： Erdi abi Qifu Zeng.Lin Fu Ming.ing.Jiang.Jie Zhang.Fayou Wu Ming.ei Liu Yafeng.Han National Eng.neering.Research Center for Inland Way Reg.lation Key Laboratory of Geological Hazards Mitigation of Mountainous Highway and WaterwayChongqing Jiaotong UniversityChongqing400074China School of CivilEng.neering Suzhou University of Science and TechnologySuzhouJiangsu215009China State Key Laboratory for Disaster Reduction in Civil Eng.neering Tongji University Shanghai200092China School of Eng.neering Tibet UniversityLhasa850013China

Utilizing.a bespoke CO_(2) phase transition pulse pressure experimental system,we conducted pulse pressure characterization tests across various activator masses,CO_(2) filling.pressures,and energ. discharg. plate *** approach enabled us to ascertain the pulse pressure's response characteristics and variation patterns under diverse *** formula for calculating.the peak supercritical CO_(2)pulse pressure was deduced by modeling.the ultimate load calculation of the clamped circular plate,and then the time-course expression of the supercritical CO_(2)phase transition pulse pressure and energ. was carried out by introducing.the time factor and taking.into account the parameters of the activator mass and the thickness of the energ. discharg.ng.*** finding. reveal a four-stag. pressure evolution in the cracking.tube during.initiation:a g.adual increase,a rapid spike,swift attenuation,and eventual neg.tive pressure *** activator mass and discharg. plate thickness critically influence the peak pressure's timing.and ***,increased activator mass hastens peak pressure onset,while a thicker discharg. plate amplifies *** errors between calculated and experimental values for peak supercritical CO_(2) phase transition pressure fall within5%–5%.Furthermore,the pressure peak and arrival time model demonstrates less than 10%error compared to experimental data,affirming.its strong.*** insig.ts offer theoretical g.idance for controlling.phase transition pressure and optimizing.energ. in supercritical CO_(2) systems.

关键词： Supercritical CO_(2)phase transition Pressure-energ. characterization test Pulsed peak pressure Pulsed pressure-energ. time-course computational modeling

Levant Droug.t Occurrence, Lebanon Case

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Atmospheric and Climate Sciences 2024年第1期14卷 118-127页

作者： Ihab Jomaa Mariam Choker Nisrine El Haj Marie Therese abi Saab Matteo Funaro Simone Mereu Department of Irrig.tion and Ag.oMeteorolog. (DIAM) of the Lebanese Ag.iculture Research Institute (LARI) Tal Amara Lebanon Climate and Water Unit Lebanese Agricultural Research Institute Fanar Lebanon CMCC—Centro Euro-Mediterraneo sui Cambiamenti Climatici IAFES Division Sassari Italy

Rainfall data is probably one of the long.st-recorded climatic parameters in Lebanon. On the central coast of Lebanon, the Beirut weather station started collecting.rainfall data in 1876. However, the recorded data is not available at one data provider source. Published data is found in historical documents but it reaches the early 1970s and then appears a data g.p till 1990. Still the data is available, but it mig.t be found to be saved privately. This study investig.ted the SPI variability on annual time scale between the years 1876 and 2021. The SPI was computed using.R-Stat software to compare every year between 1876 and 2021. The majority (about 70% of the years) of the years are near normal in the precipitation rate. The Standardized Precipitation Index (SPI) demonstrated a normal distribution of years. Dry and wet years constitute about 15% of the total 146 years (1876-2021). Extremely dry years mig.t appear in two consecutive years between 50 to 60 years count. After 1991, there were no wet years it was only near normal and few dry years. The last 30 years showed a trend of increasing.droug.t years without any occurrence of wet years. This study demonstrated the importance of keeping.records of at least rainfall data and it must be recorded on a daily basis or intensity on time. It is hig.ly important on a manag.rial basis and for water security reasons to understand the droug.t event occurrence and investig.te the chang.s in rainfall rates. Climate chang. scenarios always forecast a decrease in rainfall rates which will not appear without such studies.

关键词： Climate Chang. Standardized Precipitation Index (SPI) Beirut Rainfall g.g.es

静水压环境下岩石动态压剪耦合力学响应与本构模型

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工程科学与技术 2024年第2期56卷 186-195页

作者：杜洪波王鑫婷魏明东阿比尔的王浩然重庆交通大学国家内河航道整治工程技术研究中心重庆400074 重庆交通大学水利水运工程教育部重点实验室重庆400074 四川大学山区河流保护与治理全国重点实验室四川成都610065

静水压环境是深部岩石的典型应力赋存状态,并且岩石内存在多尺度的结构面,易遭受压剪耦合的复杂动力扰动。因此,探究静水压环境下岩石动态压剪耦合力学响应及损伤本构模型对于深部岩石结构安全评估和动力灾害防控极为重要。本文应用霍... 详细信息

静水压环境是深部岩石的典型应力赋存状态,并且岩石内存在多尺度的结构面,易遭受压剪耦合的复杂动力扰动。因此,探究静水压环境下岩石动态压剪耦合力学响应及损伤本构模型对于深部岩石结构安全评估和动力灾害防控极为重要。本文应用霍普金森压杆试验装置,对倾斜砂岩试样进行动态压剪耦合试验,揭示静水围压、动态荷载压剪耦合比及加载率对岩石力学特性的影响规律;基于Drucker–Prag.r准则和Weibull分布,建立静水压环境下深部岩石动态压剪耦合损伤本构模型。结果表明:1)岩石动态强度及变形模量随着加载率及静水围压的增大呈增加趋势,强度的围压效应及加载率效应明显,动态荷载中的剪切分量能削减岩石承载能力并提升岩石的变形能力。2)随着动态荷载剪压比和静水围压的增加,岩石冲击破坏模式由拉伸主导的内部锥形破裂面及表面劈裂转变为剪切主导的单一平面破坏;动态荷载中的剪切分量对静水围压作用下岩石的动态破碎存在明显的限制作用。3)采用极值解析法推导了模型分布参数F0和m的解析表达式,探究了模型分布参数F0、m和损伤修正系数q的物理意义及其对本构模型的影响规律;同时,对比不同工况下试验和理论应力应变曲线,验证了该模型的合理性。本文揭示的静水压环境下岩石动态压剪耦合动力响应与建立的损伤本构模型,可为复杂动力扰动下深部岩石工程安全建设与灾害防护提供理论支撑。

关键词：深部岩石静水围压霍普金森压杆动态压剪耦合动力响应损伤本构模型

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羊肠道病毒研究进展

中国预防兽医学报 2024年第4期46卷 432-436,446页

作者：王瑶阿比克哈莫杨发龙西南民族大学畜牧兽医学院四川成都610041 青藏高原动物遗传资源保护与利用教育部重点实验室四川成都610041

肠道病毒(Enterovirus,EV)是小RNA病毒科(Picornaviridae)肠道病毒属(Enterovirus)的成员。肠道病毒属包括EV-A~EV-L 12个肠道病毒种和RV-A~RV-C 3个鼻病毒种(Rhinovirus)。其中EV-A~EV-D主要感染人类,EV-E和EV-F主要感染牛,EV-g.要感染猪和羊[1-5],也有报道从羊体内检测出了EV-E和EV-F[6-7]。山羊及绵羊肠道病毒(Caprine/Ovine enterovirus,CEV/OEV)是一种新发病原,主要引起羊以高热、严重腹泻、流涎等为主要特征的疾病,有时也会表现为脑炎和脊髓炎[6-8]。

关键词：肠道病毒鼻病毒脊髓炎小RNA病毒科猪和羊

Distributed Throug.put and Energ. Efficient Resource Optimization When D2D and Massive MIMO Coexist

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Journal of Communications and Information Networks 2022年第3期7卷 278-295页

作者： abi Abate Dejen Yihenew Wondie Anna Forster Sustainable Communication Networks Department Universitat BremenBremen 28195Germany School of Electrical and Computer Eng.neering Addis Ababa UniversityAddis Ababa 999047Ethiopia

Fifth g.neration(5g.cellular networks intend to overcome the challeng.ng.demands posed by dynamic service quality requirements,which are not achieved by sing.e network *** future cellular networks require efficient resource allocation and power control schemes that meet throug.put and energ. efficiency requirements when multiple technolog.es coexist and share network *** this paper,we optimize the throug.put and energ. efficiency(EE)performance for the coexistence of two technolog.es that have been identified for the future cellular networks,namely,massive multiple-input multiple-output(MIMO)and network-assisted device-to-device(D2D)*** such a hybrid network,the co/cross-tier interferences between cellular and D2D communications caused by spectrum sharing.is a sig.ificant *** this end,we formulate the averag. sum rate and EE optimization problem as mixed-integ.r non-linear prog.amming.MINLP).We develop distributed resource allocation alg.rithms based on matching.theory to alleviate interferences and optimize network *** is shown in this paper that the proposed alg.rithms converg. to a stable matching.and terminate after finite *** simulation results show that the proposed alg.rithms achieved more than 88%of the averag. transmission rate and 86%of the energ. efficiency performance of the optimal matching.with lower complexity.

关键词： device-to-device(D2D) massive MIMO communication interference manag.ment resource optimization

Advances in telemedicine for the manag.ment of the elderly cardiac patient

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Journal of g.riatric Cardiolog. 2021年第9期18卷 759-767页

作者： Nadim El Jamal Bernard abi-Saleh Hussain Isma’eel Division of Cariolog. American University of Beirut Faculty of Medicine and Medical CenterBeirutLebanon

Telemedicine is the use of information and communication technolog. to deliver healthcare at a *** has been resorted to during.the COVID-19 pandemic to lessen the need for in-person patient care decreasing.the risk of transmission,and it can be of benefit afterward in the manag.ment of cardiac *** elderly population has unique challeng.s concerning.the use of telehealth *** thus review the advances in telemedicine technolog.es in treating.elderly cardiac patients including.in our discussion only studies with a mean ag. of participants above *** monitoring.of blood pressure,weig.t,and symptoms,along.with home ECg.recording.has been found to be superior to usual in-clinic follow *** remote monitoring.with video conferencing.with physicians,patient education websites,and applications is also of *** monitoring.of Implantable Cardioverter Defibrillators(ICD)and Cardiac Resynchronization Therapy Defibrillators(CRT-D)is also beneficial but can be at the cost of an increase in both appropriate and inappropriate *** sensing.devices compatible with remote monitoring.have been developed and have been shown to improve care and *** smartphone software can detect arrhythmias using.home ECg.recording. and can detect atrial fibrillation using.smartphone *** monitoring.of implanted pacemakers has shown non-inferiority to in clinic follow *** the other hand,small-scale questionnaire-based studies demonstrated the willing.ess of the elderly cardiac patients to use such technolog.es,and their satisfaction with their use and ease of ***-scale studies should further investig.te useability in samples more representative of the g.neral elderly population with more diverse socioeconomic and educational ***,it seems that studying.integ.ating.multiple technolog.es into telehealth prog.ams is of g.eat *** efforts should also be put in validating.the te

关键词： ECg CRT ICD Advances in telemedicine for the manag.ment of the elderly cardiac patient

高频破碎锤冲击作用下礁石损伤特性及影响规律

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水运工程 2024年第7期 239-245页

作者：潘剑蒋国兴韩亚峰阿比尔的广西平陆运河建设有限公司广西南宁530000 重庆交通大学河海学院重庆400074

为研究长江航道环境敏感区高频破碎锤水下破礁特征,采用理论分析和数值模拟方法,分析高频破碎锤冲击作用下礁石的损伤特性及影响规律。结果表明,冲击钎杆周边岩体以剪切破坏为主,远离钎杆处岩体则以拉破坏为主。凿入深度、破碎深度及破... 详细信息

为研究长江航道环境敏感区高频破碎锤水下破礁特征,采用理论分析和数值模拟方法,分析高频破碎锤冲击作用下礁石的损伤特性及影响规律。结果表明,冲击钎杆周边岩体以剪切破坏为主,远离钎杆处岩体则以拉破坏为主。凿入深度、破碎深度及破碎宽度随工作压力与冲击频率的增大而增大,随礁石强度的增大而减小,高频破碎锤不宜破碎强度太高的礁石;大于临界冲击频率时,破碎参数改善不显著。工作压力是影响高频破碎锤破礁效果的主控因素,其次是冲击频率,最后是礁石强度。建立了钎杆凿入深度与岩体破碎体积的数学关系,提出了高频破碎锤破礁工效计算方法。研究成果对优化高频破碎锤破礁参数、提高破礁效率具有参考价值。

关键词：环境敏感区清礁高频破碎锤礁石损伤特性影响规律