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论开源程序侵害网络游戏版权的法律适用——以我国网络游戏脱机模拟器现状为视角

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科技与法律（中英文） 2025年第1期 79-90页

作者：冀瑜张辛鑫中国计量大学法学院/知识产权学院杭州310018

网络游戏脱机模拟器是一种基于“泄露源码”或参照游戏画面编写而成的计算机软件,目的是在离线状态下调动客户端资源,复原网络游戏体验。其主要依托的开源协议本质是一种特殊的私法自治,开源内容的正当性应源于代码作者的有权让渡。而... 详细信息

网络游戏脱机模拟器是一种基于“泄露源码”或参照游戏画面编写而成的计算机软件,目的是在离线状态下调动客户端资源,复原网络游戏体验。其主要依托的开源协议本质是一种特殊的私法自治,开源内容的正当性应源于代码作者的有权让渡。而擅自将他人源码或者参照游戏画面编写的内容开源均已逾越了可让渡范围,涉嫌侵犯他人计算机软件著作权或游戏画面表达中的权利客体。然而,运用传统的计算机软件保护模式仅能从代码层面应对“泄露源码式”模拟器,却难以规制自主编写或反编译客户端等行为,间接造成此类模拟器在我国商业化流通的现状。鉴于此,建议从原作整体画面实质性相似与经济利益保护两方面予以考量,明确涉及网络游戏版权开源程序的侵权标准,以期加强网络游戏版权保护,保障我国网络游戏产业的健康发展。

关键词：网络游戏单机版 GPL协议游戏版权合理使用

Design and Optimization of Winograd Convolution on Array Accelerator

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Journal of Beijing Institute of Technology 2023年第1期32卷 69-81页

作者： ji lai Lixin Yang Dejian Li Chongfei Shen Xi Feng jizeng Wei yu Liu School of Microelectronics Tianjin UniversityTianjin 300072China Beijing Smart-Chip Microelectronics Technology Company Limited Beijing 100192China College of Intellegence and Computing Tianjin UniversityTianjin 300072China

With the rapid development and popularization of artificial intelligence technology,convolutional neural network(CNN)is applied in many fields,and begins to replace most traditional algorithms and gradually deploys to terminal ***,the huge data movement and computational complexity of CNN bring huge power consumption and performance challenges to the hardware,which hinders the application of CNN in embedded devices such as smartphones and smart *** paper implements a convolutional neural network accelerator based on Winograd convolution algorithm on field-programmable gate array(FPGA).Firstly,a convolution kernel decomposition method for Winograd convolution is *** convolution kernel larger than 3×3 is divided into multiple 3×3 convolution kernels for convolution operation,and the unsynchronized long convolution operation is ***,we design Winograd convolution array and use configurable multiplier to flexibly realize multiplication for data with different *** results on VGG16 and AlexNet network show that our accelerator has the most energy efficient and 101 times that of the CPU,5.8 times that of the *** the same time,it has higher energy efficiency than other convolutional neural network accelerators.

关键词： convolutional neural network Winograd convolution algorithm accelerator

Prevention of carbon migration in 9% Cr/CrMoV dissimilar welded joint by adding tungsten inert gas overlaying layer

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Journal of Iron and Steel Research International 2018年第8期25卷 847-853页

作者： Kai Ding Hui-jun ji Xia Liu Peng Wang Quan-liang Zhang Xiao-hong Li yu-lai Gao State Key Laboratory of Advanced Special Steel Shanghai Key Laboratory of Advanced Ferrometallurgy School of Materials Science and Engineering Shanghai University Shanghai 200072 China Shanghai Electric Power Generation Equipment Co. Ltd.Shanghai Turbine Plant Shanghai 200240 China

High chromium （9-12% Cr） steels with excellent heat resistance and CrMoV steels with good toughness were potential candidates for combined rotor for steam turbine operated over 620℃. Two welding techniques were used to fabricate 9% Cr and CrMoV dissimilar welded joint. The results show that the carbon migration only appears in the specimen using narrow gap submerged arc welding （NG-SAW） technique, yet it can be effectively prevented by adding tungsten inert gas （TlG） overlaying process before the NG-SAW. The carbon migration occurred in NG-SAW resulting from the sharp transition of the strong carbide-forming element Cr between the weld （-2.7 wt%） and the base metal （- 9 wt%）. On the contrary, the application of TIG overlaying layers can promote the diffusion of Cr element, and therefore result in its much smaller concentration gradient. That is to say, a gentle transition zone of Cr element can be created among the SAW weld, TIG overlaying layers and the base metal, which effectively prevents the carbon migration and therefore produces a decreased carbon concentration adjacent to the fusion line.

关键词： Carbon migration Tungsten inert gas overlaying Gentle transition zone Narrow gap submerged arc welding Dissimilar welded joint

Degradation of p-nitrophenol(PNP) in aqueous solution by mFe/Cu-air-PS system

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Chinese Chemical Letters 2019年第5期30卷 1129-1132页

作者： Heng Zhang Qingqing ji Leiduo lai Gang Yao Bo lai State Key Laboratory of Hydraulics and Mountain River Engineering College of Architecture and EnvironmentSichuan UniversityChengdu 610065China Sino-German Centre for Water and Health Research Sichuan UniversityChengdu 610065China Institute of Environmental Engineering RWTH Aachen UniversityAachenGermany

In this study,batch experiments were conducted to investigate the performance of microscale Fe/Cu bimetallic particles-air-persulfate system(mFe/Cu-air-PS)for p-nitrophenol(PNP)treatment in aqueous ***,the optimal operating parameters(i.e.,aeration rate of 1.0 L/min,theoretical Cu mass loading(TMLCu)of 0.110 g Cu/g Fe,mFe/Cu dosage of 15 g/L,PS total dosage of 15 mmol/L,feeding times of PS of 5,initial pH 5.4)were obtained successively by single-factor *** the optimal conditions,high COD and TOC removal efficiencies(71.0%,65.8%)were obtained after 60 min ***,compared with control experiments(i.e.,mFe/Cu,air,PS,mFe/Cu-air,mFe/Cu–PS,air-PS and mFe-air-PS),mFe/Cu-air-PS system exerted superior performance for pollutants removal due to the synergistic effect between mFe/Cu,air and *** addition,the results of control experiments and radical quenching experiments indicate this reinforcement by feeding of PS was greater than by aeration in m Fe/Cu-air-PS ***,the degradation intermediates of PNP in mFe/Cu-air-PS process were identified and measured by *** on the detected intermediates,the degradation pathways of PNP were proposed comprehensively,which revealed that toxic and refractory PNP in aqueous solution could be decomposed effectively and transformed into lower toxicity *** a result,m Fe/Cu-air-PS system with the performance of oxidation combined reduction can be also a potential technology for the treatment of toxic and refractory PNP contained wastewater.

关键词： p-Nitrophenol(PNP) Microscale Fe/Cu bimetallic particles(mFe/Cu) Persulfate(PS) Air aeration mFe/Cu-air-PS system

Synthesis and biological evaluation of novel thalidomide analogues as potential anticancer drugs

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Chinese Chemical Letters 2008年第8期19卷 928-930页

作者： Tao Wang Yi Hua Zhang Shan yu Hui ji Yi Sheng lai Si Xun Peng a Center of Drug Discovery China Pharmaceutical University Nanjing 210009 China Department of Pharmacology China Pharmaceutical University Nanjing 210009 China

In search of novel anticancer agents, a series of thalidomide analogs （6a-j） were designed and synthesized. Cytotoxicity of these compounds against human hepatoma cells （HepG2） was evaluated by MTT method. Compoun... 详细信息

关键词： Thalidomide 1,3,4-Thiadiazole Anti-tumor activity HepG2

Electronic structure of La (0001) thin films on W (110) studied by photoemission spectroscopy and first principle calculations

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Science China(Physics,Mechanics & Astronomy) 2020年第6期63卷 83-88页

作者： Xingyu ji Qiuyun Chen XinChun lai Li Huang ShiYong Tan Science and Technology on Surface Physics and Chemistry Laboratory Mianyang 621908China

Surface states that have a dz2 symmetry around the center of the surface Brillouin zone(BZ)have been regarded common in closely-packed surfaces of rare-earth *** this work,we report the electronic structure of dhcp La(0001)thin films by ultrahigh energy resolution angle-resolved photoemission spectroscopy(ARPES)and first principle *** first principle analysis is based on the many-body approach,therefore,density function theory(DFT)combined with dynamic mean-field theory(DMFT).The experimentally observed Fermi surface topology and band structure close to the Fermi energy qualitatively agree with first principle calculations when using a renormalization factor of between 2 and 3 for the DFT *** energy dependent ARPES measurements revealed clear kZ dependence for the hole-like band around the BZ center,previously regarded as a surface *** obtained ARPES results and theoretical calculations suggest that the major bands of dhcp La(0001)near the Fermi level originate from the bulk La 5d orbits as opposed to originating from the surface states.

关键词： La thin film surface state electronic structure ARPES

First Digit Distributions of Gamma-Ray Bursts

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Research in Astronomy and Astrophysics 2024年第5期24卷 70-75页

作者： Hou-yu lai Jun-jie Wei Purple Mountain Observatory Chinese Academy of SciencesNanjing 210023China School of Astronomy and Space Sciences University of Science and Technology of ChinaHefei 230026China

The occurrence of the first significant digits from real world sources is usually not equally distributed,but is consistent with a logarithmic distribution instead,known as Benford’s *** this work,we perform a comprehensive investigation on the first digit distributions of the duration,fluence,and energy flux of gamma-ray bursts (GRBs) for the first *** a complete GRB sample detected by the Fermi satellite,we find that the first digits of the duration and fluence adhere to Benford’s ***,the energy flux shows a significant departure from this law,which may be due to the fact that a considerable part of the energy flux measurements is restricted by lack of spectral *** on the conventional duration classification scheme,we also check if the durations and fluences of long and short GRBs (with duration T_(90)>2 s and T_(90)≤2 s,respectively) obey Benford’s *** find that the fluences of both long and short GRBs still agree with the Benford distribution,but their durations do not follow Benford’s *** results hint that the long–short GRB classification scheme does not directly represent the intrinsic physical classification scheme.

关键词： (stars:)gamma-ray burst general-methods statistical-astronomical databases miscellaneous

Towards understandings of serine/arginine-rich splicing factors

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Acta Pharmaceutica Sinica B 2023年第8期13卷 3181-3207页

作者： Dianyang Li Wenying yu Maode lai School of Basic Medicine and Clinical Pharmacy China Pharmaceutical UniversityNanjing 210009China State Key Laboratory of Natural Medicines China Pharmaceutical UniversityNanjing 210009China Department of Pathology Research Unit of Intelligence Classification of Tumor Pathology and Precision TherapyChinese Academy of Medical Science(2019RU042)Key Laboratory of Disease Proteomics of Zhejiang ProvinceZhejiang University School of MedicineHangzhou 310058China

Serine/arginine-rich splicing factors(SRSFs)refer to twelve RNA-binding proteins which regulate splice site recognition and spliceosome assembly during precursor messenger RNA *** also participate in other RNA metabolic events,such as transcription,translation and nonsensemediated decay,during their shuttling between nucleus and cytoplasm,making them indispensable for genome diversity and cellular *** note,aberrant SRSF expression and/or mutations elicit fallacies in gene splicing,leading to the generation of pathogenic gene and protein isoforms,which highlights the therapeutic potential of targeting SRSF to treat *** this review,we updated current understanding of SRSF structures and functions in RNA ***,we analyzed SRSF-induced aberrant gene expression and their pathogenic outcomes in cancers and non-tumor *** development of some well-characterized SRSF inhibitors was discussed in *** hope this review will contribute to future studies of SRSF functions and drug development targeting SRSFs.

关键词： Alternative splicing RNA metabolism Cancer therapy Tauopathy Autoimmunediseases Small molecule inhibitor

QoS multicast routing scheme using QGA in IP/DWDM networks

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The Journal of China Universities of Posts and Telecommunications 2008年第4期15卷 95-100页

作者： XING Huan-lai BAI Lin ji yue-feng Key Laboratory of Optical Communications and Lightwave Techno ogies Beijing University of Posts and Telecommunications Beijing 100876 China

This article studies multi-constraints least-cost multicast routing problem in internet protocol over dense wavelength division multiplexing （IP/DWDM） networks. To address this problem, an individual-difference-based quantum genetic algorithm （IDQGA） is proposed. This algorithm considers individual differences among chromosomes by introducing an adaptive rotation angle step determination scheme and a grouping-based quantum mutation operation. Simulations are conducted over network topologies. The results indicate that compared with other heuristic algorithms, IDQGA has better optimal performance on solving quality of service （QoS） multicast routing problem in IP/DWDM networks and is characterized by strong robustness, high success ratio and excellent capability on global searching.

关键词： IP-over-DWDM multicast QoS quantum genetic algorithm