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Unix文件系统模拟实验报告
- 操作系统课程设计 要完成的任务是模拟unix操作系统中的文件系统功能。在终端界面上用户可以象unix的shell命令一样输入一些命令，如输入ls 显示文件目录，chmod改变文件权限，chown改变文件拥有者，chgrp改变文件所属组，chnam改变文件名，pwd显示当前目录，cd改变当前目录，mkdir创建目录，rmdir删除目录，mk创建文件 ,cp文件拷贝，rm删除文件，cat显示文件内容，login切换用户，passwd修改用户口令 等功能。在后台，要实现混合索引式文件结构，包括用
Detecting Pedestrians Using Patterns of Motion and Appearance
- This paper describes a pedestrian detection system that integrates image intensity information with motion information.
Extraction of Finger Vein Patterns Using Maximum Curvature Points in Image Profiles.pdf
- very good paper for Finger Vein Pattern.
可信网络连接关键技术研究与实现
- With the accelerate implementation of information and the rapid development of e-commerce and e-government, the network security is of great significance. Now people are more concerned about how to ensure working at a trusted network environment. In
2007DesignCompetition.rar
- 2007年全国电子设计大赛获赛作品论文。,2007 Design Competition by the National e-paper game works.
抗干扰
- Anti-jamming of GPS receiver is an important problem, navigation war, and this topic has been well researched recently. However, anti-jamming in the complex receiving environment has not been considered in the most of the researches. To solve this pr
Lung cancer risk prediction method
- This paper introduce a lung cancer risk prediction method using BP neural network algorithm
Impact of Midpoint STATCOM on Generator Loss of Excitation Protection
- This paper explores the impact of a transmission-line midpoint STATCOM on the performance of the generator loss-ofexcitation (LOE) protection. In this context, investigations are conducted on a two-hydrogenerator power station for two LOE contingenci
dSPACE Based Implementation of PID Controller for Buck Converter
- In this paper output voltage of chosen buck DC – DC converter is regulated at nominal output voltage of 13 volts under [1] under supply disturbance of 20 to 25 volt and vice versa [2] under load disturbance of 28 to 50 ohms and vice versa. The perfor
An all SiC MOSFET High Performance PV Converter Cell
- Recent studies have pointed out the benefits of using Silicon Carbide (SiC) devices in photo-voltaic power conversion. In Particular, SiC Power MOSFET technology has greatly advanced over the last years and has presently reached sufficient maturity t
Fault Tolerant Control of a Quadrotor UAV using Sliding Mode
- In this paper, the sliding mode approach is used to control of a quadrotor unmanned aerial vehicle (UAV) in the presence of external disturbance and actuator fault. Fault detection unit can detect the actuator fault using a state estimator.
Hierarchical sparse priors for regression models
- Sparse regression problems, where it is usually assumed that there are many variables and that the effects of a large subset of variables are negligible, have become increasingly important. This paper describes the construction of hierarchical pri
Functional Documents for Computer Systems
- Although software documentation standards often go into great detail about the format of documents, describing such details as paragraph numbering and section headings, they fail to give precise descr iptions of the information to be contained in the