Results 111 to 120 of about 20,555,921 (315)

TRENDS OF NATIONAL SECURITY AND EUROPEAN SECURITY PARADIGMS [PDF]

open access: yesAnnals: Series on Military Sciences, 2010
Studies upon the international and national techniques of security strategies inevitably lead to ascertaining their high complexity characterized by dynamism and permanent changes. Throughout history, security strategies have evolved in terms of doctrine
Mircea UDRESCU
doaj  

POLAND'S NATIONAL SECURITY POLICY IN A NEW REGIONAL SECURITY ENVIRONMENT. CASE STUDY: NATIONAL SECURITY STRATEGY OF POLAND (2014)

open access: yesTorun International Studies, 2018
Military aggression conducted by Russia against Ukraine was a turning point on the scene of international relations, and, particularly, in Europe. The Russian aggression against Ukraine, completed by the illegal occupation and annexation of the Crimean ...
Anton Moldovan
doaj   +1 more source

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

open access: yesAdvanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees   +6 more
wiley   +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

National Security Strategy of the Republic of Poland, 2007

open access: yes, 2007
This document presents a new approach to Poland's national security strategy, correlated with allied strategies – NATO's Strategic Concept and the European Security Strategy.
Ministry of National Defence of Poland
core  

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti   +16 more
wiley   +1 more source

Horizon scanning: bringing strategic insight to national security policymaking [PDF]

open access: yes, 2012
The Australian Government has recently undertaken a number of concrete initiatives to enhance national security policy coordination. As of the date of publication of this paper, some have been implemented, such as the ‘All Hazards National Assessment’ on
David Connery
core  

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

open access: yesAdvanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang   +7 more
wiley   +1 more source

SECURITY EDUCATION IN AFRICA: PATTERNS AND PROSPECTS

open access: yesScientia Militaria, 2015
This article is part of a larger study exploring global patterns of security education, in order to enhance the collaborative pursuit of security by the majority of the world’s countries.
David Last   +2 more
doaj   +1 more source

Facility Closure Report for Tunnel U16a, Area 16, Nevada Test Site, Nevada [PDF]

open access: yes, 2009
U16a is not listed in the Federal Facility Agreement and Consent Order. The closure of U16a was sponsored by the Defense Threat Reduction Agency (DTRA) and performed with the cooperation of the U.S.
National Security Technologies, LLC
core   +1 more source

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