Results 91 to 100 of about 13,140 (264)

ESTIMATE OF EFFICIENCY OF ENEMY AIR DEFENCE OVERCOMING BY AIRCRAFT

open access: yesSučasnì Informacìjnì Tehnologìï u Sferì Bezpeki ta Oboroni, 2013
In this article the methods of estimate of efficiency of an air defence system overcoming by one and a group of airplanes and also a general estimation efficiency overcoming of an air defence system are examined.
Spartak Y. Hohoniants   +1 more
doaj  

From Ship to Shore: A Review of Vessel‐To‐Grid Bidirectional Charging for Sustainable Maritime Transport

open access: yesEcoEnergy, EarlyView.
As maritime transport electrifies, bidirectional charging (V2G) offers a dual‐purpose solution for energy resilience and economic viability. This work identifies key technological advancements and lifecycle challenges utilizing practical case studies to demonstrate how V2G systems can drive decarbonization and grid stability in the marine sector ...
Jonathan Bloor   +3 more
wiley   +1 more source

ЗАГАЛЬНИЙ МЕТОДИЧНИЙ ПІДХІД ДО СТВОРЕННЯ НАВЧАЛЬНИХ КОМП’ЮТЕРНИХ 3D МОДЕЛЕЙ ВІЙСЬКОВО-ТЕХНІЧНОГО ПРИЗНАЧЕННЯ

open access: yesSučasnì Informacìjnì Tehnologìï u Sferì Bezpeki ta Oboroni, 2014
У статті розглядається загальний підхід до створення комп’ютерних навчальних 3D моделей військово-технічного призначення, та ефективність їх застосування під час підготовки військових спеціалістів.
Anatolii Y. Dereviyanchuk   +1 more
doaj  

Lithium Metal Anode Fabrication: Methods, Challenges, and Strategies

open access: yesEcoEnergy, EarlyView.
Schematic illustration of four representative fabrication techniques for thin lithium metal anodes: extrusion, molten lithium infusion, electroplating, and physical vapor deposition (PVD). ABSTRACT The pursuit of ultra‐high energy‐dense lithium‐metal batteries (LMBs) has reignited the drive to fabricate ultrathin high‐quality lithium metal anodes. This
Ji Hyun Baek, Mi Ji Kang, Ho Won Jang
wiley   +1 more source

GENERAL APPROACHES TO THE SAFETY OF MILITARY GEOGRAPHIC INFORMATION SYSTEMS

open access: yesSučasnì Informacìjnì Tehnologìï u Sferì Bezpeki ta Oboroni, 2015
In the course of design and creation of military geographical information system it is necessary to define the main directions of the task solution of safety approaches of such system functioning.
Oleksandr A. Chornoknyzhnyi
doaj  

Analysis and Optimization of Early‐Warning Indicators for Impact Critical Stress in Deep Soft Coal Seams

open access: yesEnergy Science &Engineering, EarlyView.
This study determines the impact critical stress early‐warning indicators for deep soft coal seams: 18 MPa (shallow holes), 20 MPa (deep holes), and 3 MPa/d daily stress change rate, via theoretical, experimental and simulation methods. ABSTRACT The accurate determination of early‐warning indicators for critical impact stress in deep soft coal seams is
Haichen Yin   +8 more
wiley   +1 more source

INFORMATION STREAMS MODEL OF AUTOMATED COMMAND AND CONTROL SYSTEMS

open access: yesSučasnì Informacìjnì Tehnologìï u Sferì Bezpeki ta Oboroni, 2014
The complexity and dynamism of modern management processes pose new requirements for the management, analysis and rational distribution of large volumes of information for command with a view to adopt an optimal decision.
Ihor D. Varlamov, Serhii S. Hatsenko
doaj  

Comparative Study of Electric Vehicle Propulsion Systems Using Field‐Oriented Controlled Dual PMSMs With Novel Control Strategies Based on an EPS Filter and a Fuzzy Logic Regulator for Enhanced Stability and Safety

open access: yesEnergy Science &Engineering, EarlyView.
The growing demand for electric vehicles (EVs) has driven research into improving propulsion control systems, focusing on performance, efficiency, and safety. This study addresses a gap in advanced control systems for EV differentials and presents two solutions.
Rachad Moumni   +7 more
wiley   +1 more source

ПРОГНОЗУВАННЯ РЕЗУЛЬТАТІВ ВИКОНАННЯ ЗАВДАНЬ ПОВІТРЯНОЇ РОЗВІДКИ ІЗ ЗАСТОСУВАННЯМ ЗАСОБІВ РАДІОЛОКАЦІЇ

open access: yesSučasnì Informacìjnì Tehnologìï u Sferì Bezpeki ta Oboroni, 2015
Стаття присвячена обґрунтуванню необхідності та порядку прогнозування можливих результатів ведення повітряної розвідки за допомогою засобів радіолокації, які знаходяться на борту літака-розвідника. В ній пропонується використовувати удосконалений порядок
Olexander O. Slusarchuk
doaj  

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