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两代dCS Rossini Player同台竞技,apex版本表现更极致

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视听前线 2024年第2期 39-42页

作者：小路(图/文) 不详

熟悉英国dCS的朋友也许都知道,dCS的产品型号不会快速更迭,因为他们要提供的是可以陪伴用家一辈子的前瞻性产品。能使用一辈子的产品,我认为需要具备以下特质:有极高的品质与先进的技术应用,外观也必须有一定的艺术感,这些都是dCS所具... 详细信息

熟悉英国dCS的朋友也许都知道,dCS的产品型号不会快速更迭,因为他们要提供的是可以陪伴用家一辈子的前瞻性产品。能使用一辈子的产品,我认为需要具备以下特质:有极高的品质与先进的技术应用,外观也必须有一定的艺术感,这些都是dCS所具备的。比如以2013年推出的Vivaldi旗舰系列为例,即使当时CD播放是主流,但已经包含了USB输入及流媒体播放等等功能,这是一种业界领先的做法,十年后的今天,它仍然处于数码技术的顶端,仍然可以通过软件升级来增强功能,让它始终领导潮流。而dCS的产品无论是技术应用、电路设计、外观设计及用料都是无懈可击的。

关键词：流媒体播放软件升级产品型号 apex 数码技术电路设计外观设计同台竞技

Role of preoperative magnetic resonance imaging on the surgical outcomes of radical prostatectomy:Does preoperative tumor recognition reduce the positive surgical margin in a specific location?Experience from a Thailand prostate cancer specialized center

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Asian Journal of Urology 2023年第4期10卷 494-501页

作者： Thitipat Hansomwong Pat Saksirisampant Sudhir Isharwal Pubordee Aussavavirojekul Varat Woranisarakul Siros Jitpraphai Sunai Leewansangtong Tawatchai Taweemonkongsap Sittiporn Srinualnad Division of Urology Department of SurgeryFaculty of Medicine Siriraj HospitalMahidol UniversityBangkokThailand Division of Urology Department of SurgerySomdech Phra Pinklao HospitalNaval Medical DepartmentRoyal Thai NavyBangkokThailand Department of Urology Oregon Health and Science UniversityPortlandORUnited States

Objective Multiparametric magnetic resonance imaging(MRI)has become the standard of care for the diagnosis of prostate cancer patients.This study aimed to evaluate the influence of preoperative MRI on the positive surgical margin(PSM)rates.Methods We retrospectively reviewed 1070 prostate cancer patients treated with radical prostatectomy(RP)at Siriraj Hospital between January 2013 and September 2019.PSM rates were compared between those with and without preoperative MRI.PSM locations were analyzed.Results In total,322(30.1%)patients underwent MRI before RP.PSM most frequently occurred at the apex(33.2%),followed by posterior(13.5%),bladder neck(12.7%),anterior(10.7%),posterolateral(9.9%),and lateral(2.3%)positions.In preoperative MRI,PSM was significantly lowered at the posterior surface(9.0%vs.15.4%,p=0.01)and in the subgroup of urologists with less than 100 RP experiences(32%vs.51%,odds ratio=0.51,papex.Neither the surgical approach,the neurovascular bundle sparing technique,nor the perioperative blood loss was associated with PSM.Conclusion MRI is associated with less overall PSM,PSM at apex,and blood loss during RP.Additionally,preoperative MRI has shown promise in lowering the PSM rate among urologists who are in the early stages of performing RP.

关键词： Preoperative magnetic resonance imaging Prostate cancer Positive surgical margin Radical prostatectomy apex Apical positive surgical margin

IPC apex EXPO 2024&ECWC16开幕

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印制电路信息 2024年第5期32卷 18-18页

美国当地时间4月9日,由美国IPC主办的“IPC apex EXPO 2024”在美国加利福尼亚州安纳海姆市开幕,展会为期三天。此次盛会汇集了来自电子制造业各个领域的世界知名研究人员,他们呈现全新的数据分析,并分享他们的见解;分享从先进包装、可... 详细信息

美国当地时间4月9日,由美国IPC主办的“IPC apex EXPO 2024”在美国加利福尼亚州安纳海姆市开幕,展会为期三天。此次盛会汇集了来自电子制造业各个领域的世界知名研究人员,他们呈现全新的数据分析,并分享他们的见解;分享从先进包装、可持续发展、电动交通到设计和未来工厂的想法。本届apex EXPO共有60+家亚太企业参展。此外,还有关于基板翘曲、湿度韧性、微孔可靠性、混合焊膜设计以及直接数字制造(DDM)等话题的精彩演讲。邀请了来自三星、博世、MKS、英特尔等公司的专家与观众分享他们的丰富经验。

关键词：电子制造业加利福尼亚州数字制造可持续发展 EXPO apex 数据分析 IPC

TCP14 and TCP15 Mediate the Promotion of Seed Germination by Gibberellins in Arabidopsis thaliana

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Molecular Plant 2015年第3期8卷 482-485页

作者： Francesca Resentini Amelia Felipo-Benavent Lucia Colombo Miguel A. Blázquez David Alabadí Simona Masiero Dipartimento di Bioscienze Università. degli Studi di Milano via Celoria 26 20133 Milano Italy Instituto de Biologfa Molecular y Celular de Plantas (CSIC-Universidacl Politécnica de Valencia) Ingeniero Fausto Elio sin 46022 Valencia Spain

Dear Editor,Seed germination is a major developmental transition in a plant＇s life that involves the concerted action of several genetic and physiological pathways （Holdsworth et al., 2008）, and mostly consists of the resumption of embryo growth after a long quiescence imposed during seed maturation. In mature seeds, germination is repressed by abscisic acid （ABA）, while favorable environmental conditions promote gibberellin （GA） biosynthesis and decrease ABA （Holdsworth et al., 2008）. The increase in GA levels is essential for the rupture of testa and endosperm （Lee et al., 2002）. The activation of cell division in the embryo is an integral part of germination that precedes the protrusion of the root through the seed coat. In Arabidopsis, this activation has been linked to significant early changes in the expression of cell-cycle elements （Masubelele et al., 2005）. In the root apical meristem （RAM）, GAs regulate cell divisions （Achard et al., 2009; 0beda-Tomás et al., 2009）. Similarly, the transcription factors （TFs） TEOSINTE BRANCHED1/ CYCLOIDEA/PROLIFERATING CELL FACTOR14 （TCP14） and TCP15 have been proposed to regulate cell proliferation （Kieffer et al., 2011）. Moreover, the activity of TCP14 is necessary to undergo seed germination and, remarkably, seeds lacking this activity are hypersensitive to the negative effects on germination of GA biosynthesis inhibitor paclobutrazol, suggesting a functional relationship between this TF and GAs （Tatematsu et al., 2008）. Taking these observations into account, we hypothesized that TCP14 and TCP15 mediate GA-dependent activation of the cell cycle during germination.

关键词： DELLA PROTEIN apex

Influence of magnetic field and thermal radiation by natural convection past vertical cone subjected to variable surface heat flux

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Applied Mathematics and Mechanics(English Edition) 2012年第5期33卷 605-620页

作者： G.PALANI K.Y.KIM Department of Mathematics Dr.Ambedkar Govt.Arts CollegeChennai 600039Tamil NaduIndia Department of Mechanical Engineering Inha UniversityIncheon 402751Republic of Korea

A numerical study is performed to examine the heat transfer characteristics of natural convection past a vertical cone under the combined effects of magnetic field and thermal radiation. The surface of the cone is subjected to a variable surface heat flux. The fluid considered is a gray, absorbing-emitting radiation but a non-scattering medium. With approximate transformations, the boundary layer equations governing the flow are reduced to non-dimensional equations valid in the free convection regime. The dimensionless governing equations are solved by an implicit finite difference method of Crank-Nicolson type which is fast convergent, accurate, and unconditionally stable. Numerical results are obtained and presented for velocity, temperature, local and average wall shear stress, and local and average Nusselt number in air and water. The present results axe compared with the previous published work and are found to be in excellent agreement.

关键词： apex magnetohydrodynamics radiation finite difference skin friction,vertical cone

Code modernization and modularization of apex and SWAT watershed simulation models

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International Journal of Agricultural and Biological Engineering 2015年第3期8卷 81-94页

作者： Robin A.J.Taylor Jaehak Jeong Michael White Jeffrey G.Arnold Blackland Research&Extension Center Texas A&M AgriLife ResearchTempleTexas 76502USA Grassland Soil&Water Research Laboratory USDA-ARS TempleTexas 76502USA

SWAT(Soil and Water Assessment Tool)and apex(Agricultural Policy/Environmental eXtender)are respectively large and small watershed simulation models derived from EPIC(Environmental Policy Integrated Climate),a field-scale agroecology simulation model.All three models are coded in Fortran and have evolved over several decades.They are widely used to analyze anthropogenic influences on soil and water quality and quantity.Much of the original Fortran code has been retained even though Fortran has been through several cycles of development.Fortran now provides functionality originally restricted to languages like C,designed to communicate directly with the operating system and hardware.One can now use an object-oriented style of programming in Fortran,including inheritance,run-time polymorphism and overloading.In order to enhance their utility in research and policy-making,the models are undergoing a major revision to use some of the new Fortran features.With these new programming paradigms the developers of SWAT,apex,and EPIC are working to make communication between the two models seamless.This paper describes the ongoing revision of these models that will make them easier to use,maintain,modify and document.It is intended that they will converge as they continue to evolution,while maintaining their distinctive features,capabilities and identities.

关键词： code modernization modularization object-oriented programming Fortran 2008 landscape-scale models apex EPIC SWAT

A morphometric study of the structures bordering the infra-cochlear corridor-Relevant for endoscopic/microscopic ear surgery

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Journal of Otology 2018年第3期13卷 81-84页

作者： Wei Liu Yongtian Lu Goran Laurell Vincent Cousins Department of Surgical Sciences Section of OtolaryngologyUppsala University HospitalUppsalaSweden Shenzhen Second People's Hospital Sungang West RoadFutian DistrictShenzhen CityChina Department of Ear Nose and Throat Surgery The Alfred HospitalMelbourneAustralia Department of Surgery Monash UniversityAustralia

Application of surgical endoscope, used alone or in combination with the surgical microscope, for the operative management of ear and temporal bone conditions may allow improved access and clearance of disease. Preservation of normal structures may also be improved.As the use of this tool is increasing, the need for better understanding of the anatomy of the ear is becoming evident. This is particularly so for endoscopic surgery aiming at removal of lesions involving the infra-cochlear corridor and/or petrous apex.Human temporal bone-derived labyrinth casts(molds), originally made for endolymphatic duct and sac analysis which genuinely represent the membranous labyrinth and its adjacent soft tissues, were morphometrically analyzed in terms of the anatomic relations between structures in and around the infra-cochlear corridor. The distance between the petrous carotid artery(PCA) and the basal turn of the cochlea, the distance between PCA and infra-cochlear vein(ICV)/cochlear aqueduct(CA), and the distance between the lower surface of basal cochlear turn and the point where the carotid artery and jugular vein(JV) meet close to the jugular foramen, were measured to be around 1.3 mm, 6 mm and 8 mm respectively, thus constituting an approximate 6?8 mm2 infra-cochlear corridor. This analysis and further study with larger samples might be helpful for operation via this corridor led to the petrous apex where cholesterol granuloma, cholesteatoma and other lesions are not uncommon.

关键词： Infra-cochlear corridor Petrous apex Anatomical study Ear endoscopy Surgery

水资源刚性约束下永年冬小麦灌溉制度模拟优化

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水资源刚性约束下永年冬小麦灌溉制度模拟优化

作者：高翔河北工程大学

学位级别：硕士

华北平原是我国重要的粮产地,在水资源约束背景下制定适当的灌溉制度以维持粮食作物产量稳定至关重要。本文选择河北省邯郸市永年作为研究区域,使用调研踏勘、资料收集、试验监测等手段,通过构建农业政策环境扩展(apex)模型,从作物生长... 详细信息

华北平原是我国重要的粮产地,在水资源约束背景下制定适当的灌溉制度以维持粮食作物产量稳定至关重要。本文选择河北省邯郸市永年作为研究区域,使用调研踏勘、资料收集、试验监测等手段,通过构建农业政策环境扩展(apex)模型,从作物生长和水资源利用的角度对研究区的灌溉制度进行了合理性分析,并考虑灌溉水总量的刚性约束,对不同灌溉情景下的灌溉制度进行了模拟、筛选和优化。得到成果如下:(1)构建了永年区空间作物生长模型。通过收集相关数据将研究区地理信息数字化,结合作物生长指标调整了模型参数,利用年鉴产量数据和实测土壤墒情数据完成了模型验证。结果显示各监测点土壤墒情模拟效果的纳什效率系数为0.7以上,永年冬小麦2011年-2019年单位产量的均方根误差为0.42t/hm,平均相对误差为3.95%。表明apex模型在研究区内具有较好的适用性。(2)现行灌溉制度下永年冬小麦生长时空分布特征和生长指标变化规律。基于apex模型模拟结果,2019年永年冬小麦单位产量呈东高西低的分布规律;全生育期水分利用效率呈从北部高于南部、东部向西部逐渐递减的变化趋势。出苗-返青期,叶面积指数、生物量、日蒸散量变化均匀、数值较小且呈波动性。叶面积指数、生物量、日蒸散量均从返青期开始展现出空间差异性及峰值异步性。(3)现行灌溉制度下永年冬小麦灌溉制度合理性评估。结果表明,现行灌溉制度对永年东部和中部具有较好的适用性。(4)筛选得出水资源刚性约束下永年较优灌溉制度,即起身-成熟期240mm灌溉总量条件下,分别于起身-拔节、拔节-抽穗、抽穗-开花进行三次正常节点灌水,灌溉水量分别为90mm、60mm、90mm。通过单因素分析,得出区域灌水规律,在起身期前(4月1日前)适当增加灌水量有助于增产,过度增加反而会导致减产;在孕穗期(4月20日前后)增加一次灌水可实现增产;起身-灌浆期(5月20日前)增加灌溉水量可以实现增产效果;在灌浆中后期(5月25日左右)增加灌水量对增产并无明显促进作用。研究成果对改善区域农业水资源管理具有重要意义。

关键词：产量模拟 apex 灌溉制度冬小麦时空分布

活细胞内亚细胞结构蛋白质组学研究新技术——几种邻近标记策略的应用及比较

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生物化学与生物物理进展 2019年第7期46卷 641-653页

作者：杜阳春唐菁兰王友军张晓嫣北京师范大学生命科学学院细胞所细胞增殖及调控生物学教育部重点实验室北京100875 北京师范大学生命科学学院遗传与发育生物所抗性基因资源与分子发育北京市重点实验室北京100875 清华大学附属中学国际部北京100084

真核细胞内多种无膜及有膜细胞器为各种生物学过程的发生提供场所.被膜细胞器通过它们之间的膜接触位点所进行的信息交流和物质交换是维持生命活动所必需的.绘制活细胞中细胞器或膜接触位点等处的蛋白质组图谱,将有助于解析这些部位的... 详细信息

真核细胞内多种无膜及有膜细胞器为各种生物学过程的发生提供场所.被膜细胞器通过它们之间的膜接触位点所进行的信息交流和物质交换是维持生命活动所必需的.绘制活细胞中细胞器或膜接触位点等处的蛋白质组图谱,将有助于解析这些部位的生物学功能及作用机制,并为研究细胞器相互作用提供基础.但由于无膜细胞器或膜接触位点很难分离纯化,传统的生化方法难以系统解析其中的蛋白质组.最近报道的几种基于酶类的蛋白质邻近标记技术,则为系统分析上述空间受限的蛋白质组这一难题提供了有效的解决方案.通过将能催化产生活性自由基(最常见的是生物素及其衍生物的自由基)的酶连接到目标蛋白上,可对其邻近的蛋白质组进行共价标记,从而使后者的分离和鉴定成为可能,并可以运用于活细胞中的动态标记.我们在此综述了几种最新的邻近标记策略的原理及应用,并对它们的优势与局限性进行了比较,以期为细胞器互作的蛋白质组学研究提供参考.

关键词：细胞器蛋白质组膜接触位点亚细胞区室蛋白质相互作用邻近标记 BirA apex BioID TurboID