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Male masturbation device for the treatment of delayed ejaculation: A case report

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Asian pacific Journal of Reproduction 2017年第4期6卷 191-192页

作者： Rodríguez Je Picazo JA López e Research Department of Instituto Sexológico Murciano C/Periodista Encarna Sánchez22030007 MurciaSpain

Delayed ejaculation is a rare condition with different etiologies. Majority of cases of delayed ejaculation have a strong psychological/behavior component. A 48-year-old male with a diagnostic of delayed ejaculation acquired was encouraged to make an exercise protocol using a masturbation device for 8 wk, the percentage of intercourse successful a month after finish protocol exercise was 81%.

关键词： Delayed ejaculation Male Device Treatment ejaculation disorders

Classification, diagnosis, and management of conjunctival lymphoma

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eye and Vision 2019年第1期6卷 175-190页

作者： Rebecca e.Tanenbaum Anat Galor Sander R.Dubovy Carol L.Karp Department of Ophthalmology Bascom Palmer Eye InstituteUniversity of Miami Miller School of Medicine900 NW 17th St.MiamiMiamiFL 33136USA

Lymphoma is a malignant lymphoproliferative tumor that can involve the *** 5–15%of all extranodal lymphomas are found in the ocular adnexal region,with approximately 25%of those involving the ***-eight percent of conjunctival lymphomas arise from *** most common subtype of conjunctival lymphoma is extranodal marginal zone lymphoma(80%),followed by follicular lymphoma(8%),diffuse large B-cell lymphoma(3%)and mantle cell lymphoma(3%).Natural killer and T cells(NK/T)are rare causes of *** most conjunctival lymphomas are localized to the ocular adnexa at the time of presentation,systemic examination and management are of key importance in the long-term care of the *** review outlines the classification,etiology,presentation,diagnosis,and management of conjunctival *** novel use of high resolution optical coherence tomography,both as a diagnostic tool and as a means for ongoing evaluation during treatment,is *** options discussed include external beam radiation,chemotherapy,immunotherapy,antibiotic therapy,and combination *** investigation of the etiology and pathogenesis of conjunctival lymphoma is expected to reveal opportunities for innovative and individualized therapeutic *** between multiple disciplines is key in the advancement of the field.

关键词： Conjunctiva Conjunctival tumor extranodal marginal zone lymphoma Lymphoma Optical coherence tomography Salmon patch

基于高保真有限元模型失谐叶盘受迫响应的统计特性

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航空动力学报 2019年第1期34卷 135-141页

作者：张秉杰臧朝平 PeTROV e P 南京航空航天大学能源与动力学院南京210016 苏塞克斯大学工程与设计学院

采用极值理论分析失谐叶盘最大受迫响应的统计特性并应用于某压气机叶盘上。对失谐叶盘进行减缩建模,运用蒙特卡洛方法模拟响应计算,研究不同激励阶次下最大响应放大因子的分布特性。采用极值理论对最大响应放大因子分布进行统计学建模... 详细信息

采用极值理论分析失谐叶盘最大受迫响应的统计特性并应用于某压气机叶盘上。对失谐叶盘进行减缩建模,运用蒙特卡洛方法模拟响应计算,研究不同激励阶次下最大响应放大因子的分布特性。采用极值理论对最大响应放大因子分布进行统计学建模,以极大似然估计方法求解未知参数,进行分布拟合,并采用K-S(Kolmogorov-Smirnov)检验方法检验各分布函数拟合的好坏程度。对某压气机叶盘进行失谐响应统计特性分析,对比了7种分布函数对最大响应放大因子的拟合效果,结果表明:极值分布、二参数威布尔分布、正态分布、对数正态分布和伽马分布拟合效果较差;常用的三参数威布尔分布不如广义极值分布的拟合效果好。因此,说明广义极值分布更能准确地描述失谐叶盘动力响应的统计特性。

关键词：失谐叶盘最大响应蒙特卡洛统计特性极值理论

Cyclooxygenase-2 and the inflammogenesis of breast cancer

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World Journal of Clinical Oncology 2014年第4期5卷 677-692页

作者： Randall e Harris Bruce C Casto Zachary M Harris The Ohio State University Comprehensive Cancer Center The Ohio State University College of Medicine Columbus OH 43210-1351 United States College of Medicine and College of Public Health Center of Molecular Epidemiology and Environmental Health The Ohio State University Medical Center Columbus OH 43210-1351 United States

Cohesive scientific evidence from molecular, animal, and human investigations supports the hypothesis that constitutive overexpression of cyclooxygenase-2(COX-2) is a ubiquitous driver of mammary carcinogenesis, and reciprocally, that COX-2 blockade has strong potential for breast cancer prevention and therapy. Key findings include the following:(1) COX-2 is constitutively expressed throughout breast cancer development and expression intensifies with stage at detection, cancer progression and metastasis;(2) essential features of mammary carcinogenesis(mutagenesis, mitogenesis, angiogenesis, reduced apoptosis, metastasis and immunosuppression) are linked to COX-2-driven prostaglandin e2(PGe-2) biosynthesis;(3) upregulation of COX-2 and PGe-2 expression induces transcription of CYP-19 and aromatase-catalyzed estrogen biosynthesis which stimulates unbridled mitogenesis;(4) extrahe-patic CYP-1B1 in mammary adipose tissue converts paracrine estrogen to carcinogenic quinones with mutagenic impact; and(5) agents that inhibit COX-2 reduce the risk of breast cancer in women without disease and reduce recurrence risk and mortality in women with breast cancer. Recent sharp increases in global breast cancer incidence and mortality are likely driven by chronic inflammation of mammary adipose and upregulation of COX-2 associated with the obesity pandemic. The totality of evidence clearly supports the supposition that mammary carcinogenesis often evolves as a progressive series of highly specific cellular and molecular changes in response to induction of constitutive overexpression of COX-2 and the prostaglandin cascade in the "inflammogenesis of breast cancer".

关键词： Breast Cancer Cyclooxygenase-2 Nonsteroidal anti-inflammatory drugs Inflammogenesis estrogen Aromatase

WASTe TO WORTH:eVALUATION OF POTeNTIAL WASTe HeAT ReCOVeRY SYSTeM WITHIN COMMeRCIAL KITCHeNS IN NORTHeRN IReLAND

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Journal of Green Building 2012年第4期7卷 62-69页

作者： J.Onyango C.McGeough e.A.Obonyo University of Miami Coral GablesFLUSA Queens University Belfast BelfastNorthern IrelandUK University of Florida GainesvilleFL USA

This paper presents results from a study that evaluated the potential of waste heat recovery technology within the context of commercial kitchens in Northern *** study,which involved both numerical simulation and measured data from five restaurant kitchens in Belfast,revealed that heat recovery technology provided substantial economic and environmental *** devices such as the spiral tube heat exchanger can be utilized as a sustainable solution to retrofit existing hot water *** recommend,however,that subsequent research be conducted to broaden the scope of this study by using complementary technologies such as solar panels,wind turbines,or modified cookers that would provide a holistic and sustainable solution for the catering industry.

关键词： CO_(2)emissions heat exchanger energy recovery sustainability UK

Preface to Special Issue: Recent Advances in Additive Manufacturing of Metals and Alloys

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Journal of Materials Science & Technology 2019年第2期35卷 I0001-I0002页

作者： Yufeng Zheng Lawrence e.Murr Department of Materials Science and engineering College of engineering Peking University Department of Metallurgical Materials and Biomedical Engineering and W.M.Keck Center for 3D Innovation The University of Texas at El Paso

Metal and alloy component fabrication utilizing various forms of additive or layer manufacturing has become the new manufacturing paradigm worldwide. Over the past decade, the development, installation and application of various forms of metal and alloy additive manufacturing (AM) processes have increased exponentially, led in large part by laser and electron beam powder-bed melt technologies. Along with this global proliferation of new manufacturing strategies has been the corresponding proliferation of journals and books describing various aspects of additive manufacturing and 3D printing.

关键词： Special Issue Metal and alloy 3D

Analysis of antisym metric cross-ply laminates using high-order shear deformation theories:a meshless approach

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Acta Mechanica Sinica 2020年第5期36卷 1078-1098,I0003页

作者： D.e.S.Rodrigues J.Belinha L.M.J.S.Dinis R.M.Natal Jorge Institute of Science and Innovation in Mechanical and Industrial engineering 4200-465 PortoPortugal Department of Mechanical engineering School of EngineeringPolytechnic of Porto(ISEP)4200-072 PortoPortugal Department of Mechanical engineering Faculty of EngineeringUniversity of Porto(FEUP)4200-465 PortoPortugal

For many years finite element method(FeM)was the chosen numerical method for the analysis of composite ***,in the last 20 years,the scientific community has witnessed the birth and development of several meshless methods,which are more flexible and equally accurate numerical *** meshless method used in this work is the natural neighbour radial point interpolation method(NNRPIM).In order to discretize the problem domain,the NNRPIM only requires an unstructured nodal ***,using the Voronoi mathematical concept,it enforces the nodal connectivity and constructs the background integration *** NNRPIM shape functions are constructed using the radial point interpolation *** this work,the displacement field of composite laminated plates is defined by high-order shear deformation *** the end,several antisymmetric cross-ply laminates were analysed and the NNRPIM solutions were compared with the *** obtained results show the efficiency and accuracy of the NNRPIM formulation.

关键词： Antisymmetric cross-ply laminates High-order shear deformation theories Meshless methods Naturalneighbour radial point interpolation method(NNRPIM)

An enduring Partnership Professional,Cultural,Personat

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国际航空 2007年第9期 56-57页

作者： Kenneth e. Gazzola Former executive VP Publisher of Aviation Week Group

20 years ago, in September 1987, an adventure began which was unique in aviation/aerospace publishing. That adventure led to a multimedia partnership which has grown stronger every year since 1987 and developed into a... 详细信息

关键词：《国际航空》杂志社美国航空周刊集团合作十周年庆祝招待会航空航天月桂奖

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ISM频率中等功率回旋管的选模问题

红外与毫米波学报 2002年第4期21卷 289-292页

作者：刘濮鲲 e.Borie M.Thumm 中国科学院电子学研究所北京100080 德国卡尔斯鲁厄研究中心脉冲功率与微波技术研究所卡尔斯鲁厄d76021

详细讨论工作在二次谐波的ISM频率中等功率回旋管的模式选择问题 .通过对注波耦合、模式竞争、电压下降与限制电流、欧姆损耗等的分析与计算 ,并考虑到结构的紧凑性 ,得出结论 :ISM频率工业与技术应用回旋管采用Te3

关键词： ISM频率中等功率回旋管选模