Results 21 to 30 of about 40,276 (265)

Religion and Military Security: The Military Still Matters [PDF]

open access: yesJournal of Social and Political Sciences, 2021
The debate on changes and continuity in the field of security studies before and aftermath of the Cold War expounds certain security issues that have been reformed or changed and those that continue to be essential security concerns after the Cold War. The pervasiveness of military security might have been reconstructed at the aftermath of the Cold War
openaire   +2 more sources

Shear‐Isolating Actuation System for Exosuit Using Movable Pulley With Webbing‐Driven Mechanism

open access: yesAdvanced Robotics Research, EarlyView.
Tendon‐driven exosuits can chafe the skin because the moving tendon slides against the wearer. A shear‐isolating actuation system combining a movable pulley with flat‐profile webbing keeps the body‐contacting tendon layer stationary, relocating relative motion away from the skin. The compact 145‐g actuator delivers 150 N of assistance, and benchtop and
Kyeongmin Lim   +5 more
wiley   +1 more source

Threats and ensuring information security in crisis management systems

open access: yesNowoczesne Systemy Zarządzania, 2019
Constantly progressing technical and technological development has allowed the creation of IT tools, the use of which will positively affect the actions taken by decision-makers.
Michał Jurek, Marcin Staruch
doaj   +1 more source

Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices

open access: yesAdvanced Science, EarlyView.
Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen   +9 more
wiley   +1 more source

Empowering critical care nurses: bridging knowledge gaps in palliative care

open access: yesBMC Nursing
Purpose This study examines the knowledge of palliative care among critical care nurses in Oman. Background Despite the growing recognition of palliative care’s importance, evidence indicates a pervasive deficiency in nurses’ understanding of its core ...
Halima A. Almahrizi   +6 more
doaj   +1 more source

The national security field under conditions of armed aggression of the Russian Federation against Ukraine in 2022

open access: yesJournal of Geography, Politics and Society, 2022
This article touches upon the problem of organizing security space under the conditions of armed aggression of the Russian Federation against Ukraine in 2022.
Tetіana Pavlenko , Mariia Korabel
doaj   +1 more source

Targeting Hippocampal PTEN Suppresses Ferroptosis and Rescues Cognitive Decline in Alzheimer's Disease via Dual AKT/GSK3β/Nrf2 and AKT/STAT3 Axes

open access: yesAdvanced Science, EarlyView.
PTEN knockdown activates AKT phosphorylation, promoting Nrf2 nuclear translocation and STAT3 activation, which upregulates GPX4 and antioxidant enzymes HO‐1, SOD1, SOD2, and NQO1. These coordinated changes reduce lipid peroxidation and ROS, inhibit ferroptosis, and ultimately ameliorate cognitive impairment in APP/PS1 transgenic mice, highlighting a ...
Da‐Wei Wang   +5 more
wiley   +1 more source

STUDENTS OF MILITARY CLASSES CONCERNING SELECTED ASPECTS OF POLAND’S NATIONAL SECURITY. AN EMPIRICAL STUDY

open access: yesSecurity and Defence Quarterly, 2017
This article examines the opinions of students of military classes concerning aspects of Poland’s national security. The main problem of the study is contained in the following question: How do students of military classes describe selected conditions of
Ilona URYCH
doaj   +1 more source

Finnish Defence Intelligence Agency - an Actor in National Security?

open access: yesJournal of Strategic Security, 2020
One disparate feature between Finnish civilian and military intelligence is their express relationship to national security. The Finnish Security and Intelligence Service prominently declares to be an expert in national security whereas no corresponding ...
Mikael Lohse
doaj   +1 more source

A Multidimensional Engineering Strategy Reprograms Microglia via Targeted and Sustained‐Release Extracellular Vesicles for Spinal Cord Injury Repair

open access: yesAdvanced Science, EarlyView.
A multifunctional EV‐based nanoplatform (Ang‐TEVs@Gel) was engineered via preconditioning, surface targeting, and ROS‐responsive hydrogel encapsulation to reprogram microglia. This system restored autophagy via miR‐664a‐3p/PIK3CA axis, cleared myelin debris, resolved neuroinflammation, and promoted axon remyelination, ultimately achieving robust motor ...
Wu Xiong   +17 more
wiley   +1 more source

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