FEI Titan 80-300 STEM

Fei Xu - PolicyBrief

Titan

Titan is a freely available host-based security tool that can be used to improve or audit the security of a UNIX system. It was written almost completely in Bourne shell, with a master script controlling the execution of many smaller programs. Each of the programs either fixes or detects potential security problem, and its simple and extremely modular design also makes it useful to help check o...

Petr Jančar FEI

1 RSA-cryptosystem, and the underlying theory The aim of this section is to recall the RSA cryptographic method and the necessary theory showing its correctness, computational complexity, etc. 1.1 Creating an RSA system RSA (Rivest, Shamir, Adleman) is a particular method which can be used for the public-key cryptography. A concrete RSA system is created as follows: 1. Choose randomly two diffe...

Resolving 45 pm with 300 kV Aberration Corrected STEM

Eternal challenge towards better resolution has been running by scientists who pursue to see smaller scale world, and countless efforts were spent since the microscope was invented. Within recent decades, Cs corrected microscope [1-3] realized sub-angstrom resolution [4,5]. And further resolution, sub-50-pm was demonstrated in dark-field STEM at 300 kV with an aberration corrected microscope us...

Fei Wang Medial Prefrontal Cortex

clicking here. colleagues, clients, or customers by , you can order high-quality copies for your If you wish to distribute this article to others here. following the guidelines can be obtained by Permission to republish or repurpose articles or portions of articles ): November 15, 2011 www.sciencemag.org (this infomation is current as of The following resources related to this article are ava...