3-104 3-105 Investigation of the recently discovered phenomenon that the motion of major West Antarctic ice streams is modulated strongly by forces that vary with tidal oscillations of the ice shelf was based largely on the capabilities of GPS receivers and the availability of a large number of such receivers from UNAVCO. During the 2003-04 field season, 15 UNAVCO receivers along with some owne...

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Clouds strongly modulate the surface energy budget over the Arctic ice pack. In autumn, as the amount of insolation rapidly decreases, their main influence is felt through enhancing the emissivity of the cold dry atmosphere. During autumn, low clouds are present over the arctic ice pack nearly 60% of the time. In addition, ice clouds, which are not included in this statistic, become increasingl...

With wide adaptation of open-source Android into mobile devices by different device vendors, sophisticated malware are developed to exploit security vulnerabilities. As comprehensive analysis on physical impractical and costly, emulator-driven has gained popularity in recent times. Existing dynamic frameworks suffer from two major issues: (i) they do not provide foolproof anti-emulation-detecti...

OF THE DISSERTATION Emulation and Cognition

We present the internals of QEMU, a fast machine emulator using an original portable dynamic translator. It emulates several CPUs (x86, PowerPC, ARM and Sparc) on several hosts (x86, PowerPC, ARM, Sparc, Alpha and MIPS). QEMU supports full system emulation in which a complete and unmodified operating system is run in a virtual machine and Linux user mode emulation where a Linux process compiled...

Owing to its modular design and implementation, the SATIP6 satellite emulation platform is able to emulate a transparent DVB-RCS (Digital Video Broadcasting Return Channel via Satellite) system dimensioned around a single Hub, or a system using a regenerative satellite with an on-board switching matrix only by changing some configuration files. After a presentation of the SATIP6 project and arc...

We describe how the application of simulation and emulation to the lifecycle of spacecraft software can improve quality and aid in schedule compression and cost reduction. We define various forms of simulation and emulation, describe their various uses over the software development lifecycle, outline our experiences with regards to what can go wrong and right, and discuss how one might insert t...

Pseudowire Emulation Edge-to-Edge (PWE3) Fragmentation and Reassembly Status of This Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distributio...

{ A methodology for deriving image processing ASICs from the results of their real-time emulation on the Data-Flow Functional Computer is presented. The aim of the method is to reduce the time and eeort required for synthesizing and validating ASICs after emulation. This is achieved by optimizing the architecture validated on the emulator and integrating the optimized resources. The results of ...