Mycosis fungoides (MF) is the most common cutaneous T-cell lymphoma accounting for approximately half of all cutaneous T-cell lymphomas. Radiation therapy is an effective treatment for early stage MF and has been show...Mycosis fungoides (MF) is the most common cutaneous T-cell lymphoma accounting for approximately half of all cutaneous T-cell lymphomas. Radiation therapy is an effective treatment for early stage MF and has been shown to result in long-term disease-free intervals, with even curative potential. Radiation is also effective as palliative treatment for the localized lesion resistant to the topic or other treatments. In the current study, we report using high dose rate (HDR) radiation treatment for a patient with resistant mycosis fungoides involving the wrist. We report a convenient treatment with an ideal radiation dose distribution, and a excellent clinical outcome.展开更多
Distortion-free data embedding is a technique which can assure that not only the secret data is correctly extracted but also the cover media is recovered without any distortion after secret data is extracted completel...Distortion-free data embedding is a technique which can assure that not only the secret data is correctly extracted but also the cover media is recovered without any distortion after secret data is extracted completely. Because of these advantages, this technique attracts the attention of many researchers. In this paper, a new distortion-free data embedding scheme for high dynamic range （HDR） images is proposed. By depending on Cartesian product, this scheme can obtain higher embedding capacity while maintaining the exactly identical cover image and stego image when using the tone mapping algorithms. In experimental results, the proposed scheme is superior to Yu et aL＇s scheme in regard to the embedding rate——an average embedding rate of 0.1355 bpp compared with Yn et aL＇s scheme （0.1270 bpp）.展开更多
The High-energy Fragment Separator(HFRS),which is currently under construction,is a leading international radioactive beam device.Multiple sets of position-sensitive twin time projection chamber(TPC)detectors are dist...The High-energy Fragment Separator(HFRS),which is currently under construction,is a leading international radioactive beam device.Multiple sets of position-sensitive twin time projection chamber(TPC)detectors are distributed on HFRS for particle identification and beam monitoring.The twin TPCs'readout electronics system operates in a trigger-less mode due to its high counting rate,leading to a challenge of handling large amounts of data.To address this problem,we introduced an event-building algorithm.This algorithm employs a hierarchical processing strategy to compress data during transmission and aggregation.In addition,it reconstructs twin TPCs'events online and stores only the reconstructed particle information,which significantly reduces the burden on data transmission and storage resources.Simulation studies demonstrated that the algorithm accurately matches twin TPCs'events and reduces more than 98%of the data volume at a counting rate of 500 kHz/channel.展开更多
A new non-parameter method is proposed to compute the throughput capacity region of high data rate (HDR) wireless networks. We first transform the task of computing the throughput capacity region into a mathematical o...A new non-parameter method is proposed to compute the throughput capacity region of high data rate (HDR) wireless networks. We first transform the task of computing the throughput capacity region into a mathematical optimization problem without introducing any additional parameters. By using a greedy algorithm to solve the optimization problem, the non-parametric characterization of the throughput capacity region of HDR can be obtained. By using the new non-parameter method, the HDR throughput capacity region can be characterized by at most N(M2-M+1)N-1 linear constraints where N is the user number and M is the rate set size. The correctness of the new method is verified by several numerical examples.展开更多
研究基于有线通信的高速数据传输技术,旨在优化数据传输过程,提高数据的传输速率和可靠性。采用基于流控制和拥塞控制的传输控制协议(Transmission Control Protocol,TCP)优化算法,在确保通信网络稳定性的同时,提高数据传输性能。将该...研究基于有线通信的高速数据传输技术,旨在优化数据传输过程,提高数据的传输速率和可靠性。采用基于流控制和拥塞控制的传输控制协议(Transmission Control Protocol,TCP)优化算法,在确保通信网络稳定性的同时,提高数据传输性能。将该技术应用于输电网的视频实时监控,并对传输速率和可靠性进行评估。实验结果显示,该方法在输电网视频实时监控中实现了高效、稳定的数据传输。展开更多
高速服务器主板主芯片到存储器的高速信号传输通过Double Data Rate(简称DDR)技术实现,传输高速信号的连接线简称为DDR阻抗线。因主芯片相对存储器位置能布设管脚的空间要小,从主芯片到存储器的DDR高速阻抗线呈扇出形状,主芯片位置的阻...高速服务器主板主芯片到存储器的高速信号传输通过Double Data Rate(简称DDR)技术实现,传输高速信号的连接线简称为DDR阻抗线。因主芯片相对存储器位置能布设管脚的空间要小,从主芯片到存储器的DDR高速阻抗线呈扇出形状,主芯片位置的阻抗线线宽相对存储器位置要小,存在阻抗不连续问题。对靠近主芯片位置的DDR阻抗线增加规则的凸耳状走线可提升整段DDR阻抗不匹配问题。增加规则的凸耳走线的阻抗线又称Tabbed Routiing阻抗(简称TAB阻抗)。探究布设不同形状和不同尺寸的TAB设计来提升阻抗不连续问题,根据材料等级选择一种最佳的布线设计模式,对TAB阻抗设计及生产制作控制都有较大指导意义。展开更多
文摘Mycosis fungoides (MF) is the most common cutaneous T-cell lymphoma accounting for approximately half of all cutaneous T-cell lymphomas. Radiation therapy is an effective treatment for early stage MF and has been shown to result in long-term disease-free intervals, with even curative potential. Radiation is also effective as palliative treatment for the localized lesion resistant to the topic or other treatments. In the current study, we report using high dose rate (HDR) radiation treatment for a patient with resistant mycosis fungoides involving the wrist. We report a convenient treatment with an ideal radiation dose distribution, and a excellent clinical outcome.
文摘Distortion-free data embedding is a technique which can assure that not only the secret data is correctly extracted but also the cover media is recovered without any distortion after secret data is extracted completely. Because of these advantages, this technique attracts the attention of many researchers. In this paper, a new distortion-free data embedding scheme for high dynamic range （HDR） images is proposed. By depending on Cartesian product, this scheme can obtain higher embedding capacity while maintaining the exactly identical cover image and stego image when using the tone mapping algorithms. In experimental results, the proposed scheme is superior to Yu et aL＇s scheme in regard to the embedding rate——an average embedding rate of 0.1355 bpp compared with Yn et aL＇s scheme （0.1270 bpp）.
基金partially supported by the Strategic Priority Research Program of Chinese Academy of Science(No.XDB 34030000)the National Natural Science Foundation of China(Nos.11975293 and 12205348)。
文摘The High-energy Fragment Separator(HFRS),which is currently under construction,is a leading international radioactive beam device.Multiple sets of position-sensitive twin time projection chamber(TPC)detectors are distributed on HFRS for particle identification and beam monitoring.The twin TPCs'readout electronics system operates in a trigger-less mode due to its high counting rate,leading to a challenge of handling large amounts of data.To address this problem,we introduced an event-building algorithm.This algorithm employs a hierarchical processing strategy to compress data during transmission and aggregation.In addition,it reconstructs twin TPCs'events online and stores only the reconstructed particle information,which significantly reduces the burden on data transmission and storage resources.Simulation studies demonstrated that the algorithm accurately matches twin TPCs'events and reduces more than 98%of the data volume at a counting rate of 500 kHz/channel.
文摘A new non-parameter method is proposed to compute the throughput capacity region of high data rate (HDR) wireless networks. We first transform the task of computing the throughput capacity region into a mathematical optimization problem without introducing any additional parameters. By using a greedy algorithm to solve the optimization problem, the non-parametric characterization of the throughput capacity region of HDR can be obtained. By using the new non-parameter method, the HDR throughput capacity region can be characterized by at most N(M2-M+1)N-1 linear constraints where N is the user number and M is the rate set size. The correctness of the new method is verified by several numerical examples.
文摘研究基于有线通信的高速数据传输技术,旨在优化数据传输过程,提高数据的传输速率和可靠性。采用基于流控制和拥塞控制的传输控制协议(Transmission Control Protocol,TCP)优化算法,在确保通信网络稳定性的同时,提高数据传输性能。将该技术应用于输电网的视频实时监控,并对传输速率和可靠性进行评估。实验结果显示,该方法在输电网视频实时监控中实现了高效、稳定的数据传输。
文摘高速服务器主板主芯片到存储器的高速信号传输通过Double Data Rate(简称DDR)技术实现,传输高速信号的连接线简称为DDR阻抗线。因主芯片相对存储器位置能布设管脚的空间要小,从主芯片到存储器的DDR高速阻抗线呈扇出形状,主芯片位置的阻抗线线宽相对存储器位置要小,存在阻抗不连续问题。对靠近主芯片位置的DDR阻抗线增加规则的凸耳状走线可提升整段DDR阻抗不匹配问题。增加规则的凸耳走线的阻抗线又称Tabbed Routiing阻抗(简称TAB阻抗)。探究布设不同形状和不同尺寸的TAB设计来提升阻抗不连续问题,根据材料等级选择一种最佳的布线设计模式,对TAB阻抗设计及生产制作控制都有较大指导意义。
