Results 31 to 40 of about 284 (176)

Performance analyses of naval ships based on engineering level of simulation at the initial design stage

International Journal of Naval Architecture and Ocean Engineering, 2017
Naval ships are assigned many and varied missions. Their performance is critical for mission success, and depends on the specifications of the components. This is why performance analyses of naval ships are required at the initial design stage. Since the
Dong-Hoon Jeong, Myung-Il Roh, Seung-Ho Ham, Chan-Young Lee   +3 more
doaj   +1 more source

Above Water Electric Potential Signatures of Submerged Naval Vessels

Journal of Marine Science and Engineering, 2019
In this paper, we investigate the fundamental linkage between underwater electric potential (UEP) signatures and their related electric fields above the waterline, which are introduced as above water electric potential (AEP) signatures.
David Schaefer, Christian Thiel, Jens Doose, Andreas Rennings, Daniel Erni   +4 more
doaj   +1 more source

Digital Signal Processing Applied to the Modernization Of Polish Navy Sonars

Polish Maritime Research, 2014
The article presents the equipment and digital signal processing methods used for modernizing the Polish Navy’s sonars. With the rapid advancement of electronic technologies and digital signal processing methods, electronic systems, including sonars ...
Marszal Jacek
doaj   +1 more source

Analysis on manned/unmanned aerial vehicle cooperative operation in antisubmarine warfare

Zhongguo Jianchuan Yanjiu, 2018
[Objectives] Cooperative operation of Manned/Unmanned Aerial Vehicle(MAV/UAV)hybrid formation in antisubmarine warfare can give full play to both MAV and UAV to improve the operational efficiency significantly,being one of the typical air operation modes
XU Liang, PAN Xuanhong, WU Ming
doaj   +1 more source

High‐pressure homogenization and pH‐shifting modification of hazelnut protein isolates: Functional enhancement, allergenicity reduction, and probiotic microencapsulation performance

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Plant‐based proteins, such as hazelnut protein isolates (HPIs), often exhibit limited solubility and functionality, as well as allergenic potential, thereby limiting their applicability in food products. This investigation sought to improve the techno‐functional characteristics of HPI and mitigate its allergenicity via high‐pressure
Ilyas Atalar, Hatice Elen, Osman Gul, Abdullah Kurt, M.Irfan Aksu, Nevzat Konar   +5 more
wiley   +1 more source

Localizing Efforts to Prevent Sexual Exploitation and Abuse in Humanitarian Aid: Evolving Experiences of Power and Agency in Lebanon

Public Administration and Development, EarlyView.
ABSTRACT Efforts to address gender‐based violence in humanitarian settings increasingly call for recognition of and funding to local women‐led organizations and women's rights organizations for long‐term response. The Empowered Aid initiative seeks to address sexual exploitation and abuse by working with local organizations as well as the refugee women
Jihan Kaisi, Fatima Mahmoud, Hope Harriet, Jessie Weber, Alina Potts   +4 more
wiley   +1 more source

Calculation Method for UKF Target Motion Elements Based on Detection Information of Active and Passive Sonars

水下无人系统学报
The target motion element is important information in anti-submarine warfare, and its calculation results have a great influence on the hitting probability of the target, thus affecting combat decision-making.
Hongrui ZHANG, Jun SU, Qian LI, Bin LI, Xiaoming KOU   +4 more
doaj   +1 more source

How Climate Change Shapes Environmental, Social, and Governance (ESG) Performance in the MENA Countries

Sustainable Development, EarlyView.
ABSTRACT Climate change, political stability, and sustainability are three central factors that interact and serve as key drivers of achieving the Sustainable Development Goals (SDGs) in the MENA (Middle East and North Africa) region. Accordingly, this paper aims to fill a vital research gap by examining the impacts of climate change, natural resource ...
Hicham Ayad, Alanoud Al‐Maadid, Mohamed Sami Ben Ali   +2 more
wiley   +1 more source

Research on Unmanned Underwater Vehicle Threat Assessment

IEEE Access, 2019
The unmanned underwater vehicle (UUV) plays an ever increasing and important role in the modern marine environment. In particular, the tasks of underwater reconnaissance and surveillance, underwater mine hunting and anti-submarine warfare, all poses a ...
Hongfei Yao, Hongjian Wang, Yiming Li, Ying Wang, Chunsong Han   +4 more
doaj   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

Strategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani, Mariano Mastrogiorgio, Giuseppe Carignani   +2 more
wiley   +1 more source