IP Security, or IPsec, is a framework for securely exchanging data over unprotected networks. Read about how it's used and the key steps to making it work.
Auto-Indexing Tunnels with For Loops and While Loops in LabVIEW - National Instruments
When wiring through a While Loop or For Loop, the tunnels for the wires are either solid or have square brackets on them. What is the difference between these tunnels? How can I change them? When wiring through a While Loop or For Loop, the data type entering is different than the data type exiting. Why is this?
Controlling quantum tunnelling with light | University of Cambridge
Scientists at the Cavendish Laboratory in Cambridge have used light to help push electrons through a classically impenetrable barrier. While quantum tunnelling is at the heart of the peculiar wave
Quantum electronics using scanning tunnelling microscopy based lithography | QUEST Project | FP4 | CORDIS | European Commission
FP4,QUEST,4.3,Institut Superieur D'electronique Du Nord - Recherche(FR),Centre National de la Recherche Scientifique - Delegation Regional Paris B(FR),Université Catholique de Louvain Laboratoire de Microelectronique(BE),Instrumat Sa(FR),Omicron Vakuumphysik Gmbh(DE)
Scattering and tunnelling: 5.2 Alpha decay - OpenLearn - Open University - SM358_1
Scattering is fundamental to almost everything we know about the world, such as why the sky is blue. Tunnelling is entirely quantum-mechanical and gives rise to such phenomena as nuclear fusion in...
Quantum tunneling pushes the limits of self-powered sensors | The Source | Washington University in St. Louis
Using quantum tunneling, the lab of Shantanu Chakrabartty, at the McKelvey School of Engineering at Washington University in St. Louis, has developed self-powered sensors that can run for more than a year.
Tunnel frequency dependence of the i.-r. continuous absorption and the proton dispersion forces - Transactions of the Faraday Society (RSC Publishing)
A continuous i.-r. absorption observed in solutions containing hydrogen bonds with symmetrical double minimum potential well may be due to tunnelling protons producing a fluctuating field causing attractive proton dispersion force. This decreases for tunnelling frequencies >5 × 10 s since the fluctuating dipole mom
AMBER force field parameters for the Zn (II) ions of the tunneling-fold enzymes GTP cyclohydrolase I and 6‐pyruvoyl tetrahydropterin synthase: Journal of Biomolecular Structure and Dynamics: Vol 0, No 0
(2020). AMBER force field parameters for the Zn (II) ions of the tunneling-fold enzymes GTP cyclohydrolase I and 6‐pyruvoyl tetrahydropterin synthase. Journal of Biomolecular Structure and Dynamics. Ahead of Print.
[1507.00242] Force-noise spectroscopy by tunnelling current deflection sensing
An electro-mechanical setup for the measurement of AC-forces in a low-temperature tunnelling microscope has been developed, which enables extremely high force resolution. The crosstalk of...
Extreme sub-threshold swing in tunnelling relays: Applied Physics Letters: Vol 104, No 1
We propose and analyze the theory of the tunnelling relay, a nanoscale active device in which tunnelling current is modulated by electromechanical actuation of a suspended membrane above a fixed el...
IPsec VPN Overview | IPsec VPN User Guide for Security Devices | Juniper Networks TechLibrary
A VPN is a private network that uses a public network to connect two or more remote sites. Instead of using dedicated connections between networks, VPNs use virtual connections routed (tunneled) through public networks. IPsec VPN is a protocol, consists of set of standards used to establish a VPN connection.