48 research outputs found
Full Electroweak O(alpha) corrections to Higgs boson production processes with the beam polarization at the International Linear Collider
We present the full O(alpha) electroweak radiative corrections to 9 Higgs
boson production with the beam polarization at the International Linear
Collider(ILC). The computation is performed with the help of GRACE-Loop. We
compared the full O(alpha) electroweak radiative corrections with the
factorized initial state radiation(ISR) effects to estimate the pure weak
corrections. This reveals the pure weak corrections are not negligible and
should be taken into account for the precision measurements of the Higgs boson
property at the ILC experiments.Comment: 28 pages, 9 figure
Seronegative Oligoarthritis Preceding Psoriasis by 9.5 Years
We report a case of psoriatic arthritis where oligoarthritis preceded the skin lesions. A 57-year-old man complained of left third-finger pain. Laboratory examinations were negative for anti-cyclic citrullinated peptide antibodies and rheumatoid factor; he was treated for suspected rheumatoid arthritis. Six years later, X-ray revealed enthesitis of his fingers and wrist joint. At 9.5 years after the initial visit, skin lesions appeared in the left auricular region and buttock and dermatopathology findings indicated psoriasis vulgaris. The final diagnosis was psoriatic arthritis. In cases of seronegative oligoarthritis, psoriatic arthritis must be considered because some patients demonstrate osteoarticular lesions preceding skin lesions
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Research and Design of a Routing Protocol in Large-Scale Wireless Sensor Networks
无线传感器网络,作为全球未来十大技术之一,集成了传感器技术、嵌入式计算技术、分布式信息处理和自组织网技术,可实时感知、采集、处理、传输网络分布区域内的各种信息数据,在军事国防、生物医疗、环境监测、抢险救灾、防恐反恐、危险区域远程控制等领域具有十分广阔的应用前景。 本文研究分析了无线传感器网络的已有路由协议,并针对大规模的无线传感器网络设计了一种树状路由协议,它根据节点地址信息来形成路由,从而简化了复杂繁冗的路由表查找和维护,节省了不必要的开销,提高了路由效率,实现了快速有效的数据传输。 为支持此路由协议本文提出了一种自适应动态地址分配算——ADAR(AdaptiveDynamicAddre...As one of the ten high technologies in the future, wireless sensor network, which is the integration of micro-sensors, embedded computing, modern network and Ad Hoc technologies, can apperceive, collect, process and transmit various information data within the region. It can be used in military defense, biomedical, environmental monitoring, disaster relief, counter-terrorism, remote control of haz...学位:工学硕士院系专业:信息科学与技术学院通信工程系_通信与信息系统学号:2332007115216
Monte Carlo Approach to Radiative Corrections in Bhabha Scattering
A new Monte Carlo model is proposed for radiative corrections to Bhabha scattering by extending QEDPS developed for multi-photon emission in muon pair production in e + e − annihilation. This is the QED version of the model known as parton shower in QCD. The main difference between muon pair production and Bhabha scattering is that the latter cross section shows the singularity of 1/t2. A shower algorithm is constructed on the radiator formalism modified in a suitable form for this singularity. Some results of the model are presented and compared with O(α) corrections. It has become a common understanding that detailed theoretical predictions for e + e − experiments should include the radiative corrections with multi-photon contribution. A well known example is the significant modification of the apparent cross section around the Z-boson pole at LEP[1]. The study of inclusive processes wit