Results 251 to 260 of about 498,088 (310)

Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles

open access: yesAdvanced Materials, EarlyView.
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen   +19 more
wiley   +1 more source

KATENA: a verifiable governance architecture for encrypted cloud storage systems. [PDF]

open access: yesFront Big Data
Rodríguez-Aragón JF   +3 more
europepmc   +1 more source

State Security, Societal Security, and Human Security

Jadavpur Journal of International Relations, 2017
Generally speaking, the traditional approach of security mainly regards states as a sole referent object of security and refutes any attempt to broaden the concept of security. This understanding is known as a realist approach. This approach, however, has been recently challenged by the Copenhagen School, the Welsh School, and the human security ...
Hawre Hasan Hama
exaly   +2 more sources

State of security readiness

XRDS: Crossroads, The ACM Magazine for Students, 2010
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned and released with minimal management effort or service provider interaction. With this pay-as-you-go model of computing, cloud solutions are seen as having the potential to both dramatically ...
Ramaswamy Chandramouli, Peter Mell
openaire   +1 more source

The State of Security

IEEE Security and Privacy Magazine, 2005
The information security train has been running at 100 miles per hour for a few years now - unfortunately, though, we're going in reverse. The security market first focused on the perimeter, firewalls, and antivirus technologies, determined to keep the bad stuff from entering the infrastructure, only to then consider the network, with the logical ...
openaire   +1 more source

Home - About - Disclaimer - Privacy