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Multilocular thymic cysts-a diagnostic challenge on computed tomography

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World Journal of Clinical Cases 2025年第3期13卷 61-65页

作者： Nirmal Kumar Reddy Onteddu Naga Sai Rasagna Mareddy Sai Swarupa R Vulasala Jayabharath Onteddu Mayur Virarkar Department of Internal Medicine University of Florida College of MedicineJacksonvilleFL 32209United States Department of Diagnostic Radiology University of AlabamaBirminghamAL 35294United States Department of Diagnostic Radiology University of Florida College of MedicineJacksonvilleFL 32209United States Department of Public Health Sciences University of FloridaGainesvilleFL 32611United States

A recent case report provided a patient scenario,wherein,a 39-year-old male patient presented with occasional palpitations,headache,and *** of tumor markers did not show any abnormal ***,a computed tomography(CT)scan was undertaken,and its findings were affirmative of thymic ***,the postoperative histopathological assessment of the mass,after its resection,confirmed it as an anterior mediastinal multilocular thymic cyst(MTC),with concurrent acute upper respiratory tract infection and acute ***,this case report advocates the need for a preoperative histopathological examination with CT imaging to minimize the risk of confusing an MTC with a malignant thymic tumor.

关键词： Imaging findings Multilocular thymic cyst Histopathology Thymic cancer Mediastinal mass

Diabetic peripheral neuropathy and neuromodulation techniques:a systematic review of progress and prospects

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Neural Regeneration Research 2025年第8期20卷 2218-2230页

作者： Rahul Mittal Keelin McKenna Grant Keith Evan McKenna Joana R.N.Lemos Jeenu Mittal Khemraj Hirani Diabetes Research Institute University of Miami Miller School of MedicineMiamiFLUSA Department of Otolaryngology University of Miami Miller School of MedicineMiamiFLUSA Herbert Wertheim College of Medicine Florida International UniversityMiamiFLUSA School of Medicine and Public Health University of WisconsinMadisonWIUSA

Neuromodulation for diabetic peripheral neuropathy represents a significant area of interest in the management of chronic pain associated with this *** peripheral neuropathy,a common complication of diabetes,is characterized by nerve damage due to high blood sugar levels that lead to symptoms,such as pain,tingling,and numbness,primarily in the hands and *** aim of this systematic review was to evaluate the efficacy of neuromodulatory techniques as potential therapeutic interventions for patients with diabetic peripheral neuropathy,while also examining recent developments in this *** investigation encompassed an array of neuromodulation methods,including frequency rhythmic electrical modulated systems,dorsal root ganglion stimulation,and spinal cord *** systematic review suggests that neuromodulatory techniques may be useful in the treatment of diabetic peripheral *** the advantages of these treatments will enable physicians and other healthcare providers to offer additional options for patients with symptoms refractory to standard pharmacologic *** these efforts,we may improve quality of life and increase functional capacity in patients suffering from complications related to diabetic neuropathy.

关键词： diabetes mellitus diabetic peripheral neuropathy neuromodulation neurostimulation therapy non-pharmacological treatment pain management

Effect of esketamine on reducing postpartum pain and depression

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World Journal of Clinical Cases 2025年第7期13卷 17-20页

作者： Brandon Lucke-Wold Armin Karamian Department of Neurosurgery University of FloridaGainesvilleFL 32608United States School of Medicine Shahid Beheshti University of Medical SciencesTehran 198396-9411TehrānIran

In this editorial,we comment on a recent article by Chen et al,that addressed the effect of intraoperative injection of esketamine on postoperative analgesia and postoperative rehabilitation after cesarean *** management of postcesarean pain is associated with decreased maternal care for the baby,longer hospitalization,and higher risk of developing postpartum *** is a more potent S-enantiomer of ketamine which has shown promising analgesic and antidepressant properties for managing post-cesarean pain and depression in clinical ***,due to its potential adverse effects on the neurological and hemodynamic status of patients,it is recommended that its usage in low doses should be limited to cesarean candidates experiencing unbearable *** any recommendation for routine perioperative use of esketamine,more standardized clinical trials are needed to strengthen our existing knowledge of its effectiveness in reducing postpartum pain and depression.

关键词： Cesarean section Postpartum pain Postpartum depression Postoperative analgesia Esketamine

碳纳米管纱在应力下的压阻效应:现象和影响因素(英文)

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新型炭材料 2018年第2期33卷 140-154页

作者： Jude C.Anike Kalayu Belay Jandro L.Abot Department of Mechanical Engineering The Catholic University of America Department of Physics Florida A&M University

碳纳米管因机械应力敏感特性而成为传感器的理想材料。单原子层厚度的石墨烯片卷曲而成的单壁碳纳米管具有大约1 nm的管径。碳纳米管纺丝形成纱,使其能够用于结构组份中。本文研究了碳纳米管纱的几何尺寸、力学性能和准静态应力加载速... 详细信息

碳纳米管因机械应力敏感特性而成为传感器的理想材料。单原子层厚度的石墨烯片卷曲而成的单壁碳纳米管具有大约1 nm的管径。碳纳米管纺丝形成纱,使其能够用于结构组份中。本文研究了碳纳米管纱的几何尺寸、力学性能和准静态应力加载速率对其压阻效应的影响。应力加载速率影响碳纳米管纱的失效机理和机电特性。高应力加载速率导致拉伸强度的增加和正压阻效应,而低应力加载速率引起较高的应力失效与负压阻效应。碳纳米管纱的压阻传感器系数随应力加载速率基本不变,但其对于应力水平和碳纳米管纱的几何尺寸具有高度依赖性。作为传感器所需的线性压阻关系在高应力加载速率下相关系数为0.995,而在低应力加载速率下相关系数只有0.832。

关键词：压阻效应碳纳米管传感器

Survey on synchrophasor data quality and cybersecurity challenges, and evaluation of their interdependencies

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Journal of Modern Power Systems and Clean Energy 2019年第3期7卷 449-467页

作者： Aditya SUNDARARAJAN Tanwir KHAN Amir MOGHADASI Arif I.SARWAT florida International university

Synchrophasor devices guarantee situation awareness for real-time monitoring and operational visibility of smart grid. With their widespread implementation,significant challenges have emerged, especially in communication, data quality and cybersecurity. The existing literature treats these challenges as separate problems,when in reality, they have a complex interplay. This paper conducts a comprehensive review of quality and cybersecurity challenges for synchrophasors, and identifies the interdependencies between them. It also summarizes different methods used to evaluate the dependency and surveys how quality checking methods can be used to detect potential cyberattacks.

关键词： Synchrophasor Data quality Cybersecurity Methodology

Achromatic diffractive liquid-crystal optics for virtual reality displays

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Light(Science & Applications) 2023年第10期12卷 2215-2227页

作者： Zhenyi Luo Yannanqi Li John Semmen Yi Rao Shin-Tson Wu College of Optics and Photonics University of Central FloridaOrlandoFL 32816USA Goertek Electronics 5451 Great America ParkwaySuite 301Santa ClaraCA 95054USA

Diffractive liquid-crystal optics is a promising optical element for virtual reality(VR)and mixed reality as it provides an ultrathin formfactor and lightweight for human factors and ***,its severe chromatic aberrations impose a big challenge for full-color display *** this study,we demonstrate an achromatic diffractive liquid-crystal device to overcome this longstanding chromatic aberration *** proposed device consists of three stacked diffractive liquid crystal optical elements with specifically designed spectral response and polarization *** concept is validated by both simulations and *** experimental results show a significant improvement in imaging performance with two types of light engines:a laser projector and an organic light-emitting diode display *** addition,our simulation results indicate that the lateral color shift is reduced by~100 times in comparison with conventional broadband diffractive liquid-crystal *** applications for VR-enabled metaverse,spatial computing,and digital twins that have found widespread applications in smart tourism,smart education,smart healthcare,smart manufacturing,and smart construction are foreseeable.

关键词： crystal optics chromatic

Strong Laws of Large Numbers for Double Sums of Banach Space Valued Random Elements

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Acta Mathematica Sinica,English Series 2019年第5期35卷 583-596页

作者： Robert PARKER Andrew ROSALSKY Department of Biostatistics University of Florida Department of Statistics University of Florida

For a double array {V_(m,n), m ≥ 1, n ≥ 1} of independent, mean 0 random elements in a real separable Rademacher type p(1 ≤ p ≤ 2) Banach space and an increasing double array {b_(m,n), m ≥1, n ≥ 1} of positive constants, the limit law ■ and in L_p as m∨n→∞ is shown to hold if ■ This strong law of large numbers provides a complete characterization of Rademacher type p Banach spaces. Results of this form are also established when 0 < p ≤ 1 where no independence or mean 0 conditions are placed on the random elements and without any geometric conditions placed on the underlying Banach space.

关键词： Real separable Banach space double array of independent random elements strong law of large numbers almost sure convergence Rademacher type p Banach space convergence in Lp

Analysis of Sustainable Materials Used in Ecovillages: Review of Progress in BedZED and Masdar City

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Journal of Wuhan university of Technology(Materials Science) 2012年第5期27卷 1004-1007页

作者：朱聃 Michael Kung Bill Whiteford Alex Boswell-Ebersole College of Design Construction and PlanningUniversity of Florida College of Education University of Florida Florida 32611 USA College of Design Construction and Planning University of Florida Florida 32611 USA Levin College of Law University of Florida Florida 32611 USA

This paper explores reclaimed and recycled material used in ecovillages. The models discussed in this paper include BedZED in the United Kingdom and Masdar City in the Middle East. These two communities contain features characterized by the sustainable principles of the ecovillage concept by using non-traditional building materials. The creations of more ecovillages, along with the growth of current ecovillages, play an important role in positively solvening environmental and social problems. The sustainable materials used in the ecovillages also act as a model for communities wishing to implement sustainable development.

关键词： reclaimed materials green supply chain sustainable development ecovillage

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负性情绪在工作压力作用中机制的研究

心理科学 2006年第4期29卷 967-969页

作者：张西超杨六琴徐晓锋车宏生北京师范大学心理学院北京100875 sourth florida university america 中央司法警官学院保定071000

研究运用职业压力调查问卷(Occupational Stressor Indexes-2,OSI-2)中国修订版和半结构化访谈对某国有投资银行、大型核电站等的297名员工进行研究,得到如下结果:以“工作满意度”为压力反应变量,分析结果表明:在不同的压力源情境下,N... 详细信息

研究运用职业压力调查问卷(Occupational Stressor Indexes-2,OSI-2)中国修订版和半结构化访谈对某国有投资银行、大型核电站等的297名员工进行研究,得到如下结果:以“工作满意度”为压力反应变量,分析结果表明:在不同的压力源情境下,NA的作用机制有所不同,对于人际关系方面的问题,NA起着“过度反应机制”作用;对于角色模糊和工作家庭平衡所带来的压力,NA起着“知觉机制”的作用;对于工作中的角色冲突,NA起着“压力源机制”;而对于职业发展方面的压力,NA对于它与工作满意度之间的关联起着一定的抑制作用,需要进一步的研究来证实和解释。

关键词：职业压力负性情绪压力影响