Results 41 to 50 of about 634,663 (312)

Origami‐Inspired Structural Design for Aquatic‐Terrestrial Amphibious Robots

open access: yesAdvanced Robotics Research, EarlyView.
This work presents a lightweight amphibious origami robot actuated by a single shape memory alloy wire. A rigid foldable origami structure with displacement amplification enables efficient terrestrial crawling and aquatic swimming. The addition of fan‐shaped units allows controllable turning in both environments.
Weiqi Liu   +5 more
wiley   +1 more source

The Bucharest Nine Part of NATO's Eastern Flank: an Analysis of Military Investment on Equipment

open access: yesVojenské rozhledy
An important part of NATO's deterrence and defence role is its military presence in the eastern part of the Alliance's territory, represented by the Bucharest Nine (B9).
Vojtěch Müllner, Kamil Nečas
doaj   +1 more source

USE OF WEAPONS AND MILITARY EQUIPMENT IN MILITARY UNITS

open access: yes, 2022
This article reflects information on the use of weapons and military equipment in military units, as well as the procedures for the peaceful use of machines in their division into groups.
openaire   +1 more source

A Central Somatic Transmission Mediates Proprioceptive Facilitation of Muscle Pain

open access: yesAdvanced Science, EarlyView.
Zhang et al. uncover a novel central mechanism for persistent muscle pain, in which TRPA1 sensitization in MeV proprioceptive neurons enhances somatic secretion. This, in turn, disinhibits descending pain control from neighboring noradrenergic locus coeruleus neurons via local GABAergic circuits, thereby promoting inflammatory muscle pain.
Xiaoyu Zhang   +15 more
wiley   +1 more source

Measuring Quality of Military Equipment [PDF]

open access: yesDefence and Peace Economics, 2020
This article aims to present and discuss a method for estimating military equipment quality, while also comparing this approach to previous methods developed with the same purpose.
openaire   +1 more source

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

open access: yesAdvanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet   +8 more
wiley   +1 more source

Simulation of the logistics to establish parity of military forces in a war zone

open access: yesАвіаційно-космічна техніка та технологія, 2022
A multi-variant, multi-criteria task related to the simulation of the logistic process to establish the parity of military forces in the military conflict zone, which contributes to the successful implementation of the military operating goals, is set ...
Oleg Fedorovich   +4 more
doaj   +1 more source

Warrior Cops: The Ominous Growth of Paramilitarism in American Police Departments [PDF]

open access: yes, 1999
Over the past 20 years Congress has encouraged the U.S. military to supply intelligence, equipment, and training to civilian police. That encouragement has spawned a culture of paramilitarism in American law enforcement.
Diane Cecilia Weber
core  

GloPath: An Entity‐Centric Foundation Model for Glomerular Lesion Assessment and Clinicopathological Insights

open access: yesAdvanced Science, EarlyView.
An entity‐centric foundation model, GloPath, is introduced for comprehensive glomerular lesion assessment from routine renal biopsy images. Trained on over one million glomeruli, the framework enables robust lesion recognition, grading, and cross modality diag nosis, while uncovering large‐scale clinicopathological associations.
Qiming He   +28 more
wiley   +1 more source

Low-frequency acoustic isolation performance of Helmholtz cavity acoustic metamaterials with bilateral single openings

open access: yesAIP Advances
In this study, we designed a single-opening Helmholtz chamber type acoustic metamaterial with two sides. The complexity of the open channel results in the material having a low frequency of the first sound insulation peak and excellent sound insulation ...
PeiZhou Hu   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy