Results 131 to 140 of about 516,786 (317)

Homeland Security Affairs Journal, Volume II - 2006: Issue 1, April [PDF]

open access: yes, 2006
Homeland Security Affairs is the peer-reviewed online journal of the Naval Postgraduate School Center for Homeland Defense and Security (CHDS), providing a forum to propose and debate strategies, policies, and organizational arrangements to strengthen U ...

core  

SecAS '06 - Security in Autonomous Systems

open access: yes, 2022
Future systems are characterized by: (a) autonomous components and their ad hoc relationships; (b) constant growth: the amount of communicated data steadily grows, data is avidly collected in various forms, and is possibly persistent; and (c) dynamic ...

core  

Triple Junctions as Dislocation‐Like Defects: The Role of Grain Boundary Crystallography Revealed by Experiment and Atomistic Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
Grain boundary triple junctions are an essential ingredient of the microstructure of polycrystalline materials. In this study, a triple junction is observed using atomic‐resolution scanning transmission electron microscopy and characterized. Computer simulations reveal that the junction has a dislocation character that is determined by the joining ...
Tobias Brink   +4 more
wiley   +1 more source

Strategies for Managing Volunteers during Incident Response: A Systems Approach [PDF]

open access: yes, 2006
This article appeared in Homeland Security Affairs (October 2006), v.2 no.3During disasters, large numbers of people with no pre-planned role arrive at the scene and other areas of response activity to offer assistance.
Fernandez, Lauren S.   +2 more
core  

Design and Analysis of Compression–Torsion Coupling Metamaterials Using the Golden Section Method

open access: yesAdvanced Engineering Materials, EarlyView.
A novel compression–torsion metamaterial is engineered using inclined rods and symmetry breaking. To optimize its torsional performance, the golden section method is employed. The mechanical response of the metamaterial is validated through both numerical analysis and experimental validation.
Amirhossein Hassani, Sara Bagherifard
wiley   +1 more source

Homeland Security Affairs Journal, Supplement - 2012: DHS Centers of Excellence Science and Technology Student Papers [PDF]

open access: yes, 2012
Homeland Security Affairs is the peer-reviewed online journal of the Naval Postgraduate School Center for Homeland Defense and Security (CHDS), providing a forum to propose and debate strategies, policies, and organizational arrangements to strengthen U ...

core  

IDENTIFICATION OF SMALL LAKES IN KAZAKHSTAN USING REMOTE SENSING DATA

open access: yesZbornik Radova: Geografski institut "Jovan Cvijić"
The purpose of this study is to develop a methodology for automated determination of water surfaces and identification of small lakes in Kazakhstan using cartographic methods and an array of multi-time remote sensing (RS) data.
Akmaral Tolepbayeva   +4 more
doaj   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

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