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741
Prediction of Full-Frequency Deep-Sea Noise Based on Sea Surface Wind Speed and Real-Time Noise Data
Published 2024-12-01“…Ocean ambient noise is primarily caused by ship activities, wind waves, and other factors, and its complexity makes it a significant challenge to effectively utilize limited data to observe future changes in noise energy. …”
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742
A Review of Vessel Traffic Services Systems Operating in Poland in Terms of Their Compliance with International Legislation
Published 2025-01-01“…Vessel Traffic Services (VTS) systems are complex systems facilitating decision-making processes and integrating technical infrastructure, aiming to ensure the safety of ship traffic and marine environment protection in indicated water areas. …”
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743
Dimensionless Numerical Approaches for the Performance Prediction of Marine Waterjet Propulsion Units
Published 2012-01-01“…The objective of this work is precisely to provide the designer, in the case of waterjet propelled craft, with a simple and reliable calculation tool, able to predict the waterjet working points in design and off-design conditions, allowing to investigate several propulsive options during the ship design process. In the paper two original dimensionless numerical procedures, one referred to jet units for naval applications and the other more suitable for planing boats, are presented. …”
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744
Trade on the North Eastern Bank of the Lagos Lagoon: A Focus on Ejinrin Lagoon Market, 1851–1939
Published 2021-12-01“…Such was the strategic importance of this market that it supplied Lagos with the bulk of the palm oil shipped overseas during the pre-colonial and colonial periods. …”
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745
Separable Nonlinear Least-Squares Parameter Estimation for Complex Dynamic Systems
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746
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747
Entrepreneurship as a Competitive Development of Vocational Education: Theory and Practice
Published 2015-03-01“…The research is aimed at investigating, clarifying and systemizing the theoretical concepts of entrepreneur- ship in the context of the knowledge economy and rising competitiveness in the market of scientific and educational services. …”
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748
A Scrutiny on the Burnout Levels of Fencing Referees
Published 2020-12-01“…In conclusion, it was observed that the variables of ages, income and education statuses, sportsperson ship background, and material revenues obtained from acting as referees did not differentiate statistically and statistically significant differences were determined in terms of the variables of refereeing experience period, refereeing level, and the number of the annually received assignments, in the personal success subcategory.…”
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749
Experiment and Simulation on the Anticollision Performance of a New Corrugated Steel Protection System for Bridge Piers
Published 2022-01-01“…To ensure the safety of ships and bridges at the same time during collisions, a new type of bridge pier protection system is proposed, in which one is composed of corrugated steel plates, bolts, and corrugated steel pipes (CSP), and the other is composed of ordinary steel plates, bolts, and corrugated steel pipes (OSP). …”
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750
Le Touat dans la globalité médiévale
Published 2021-09-01“…The Datini collection in the archives of Prato in Tuscany, through its correspondence and account books, sheds light on the circulation of shipments of copper mined in the kingdom of Hungary, transported to Venice, and shipped to northern Africa via Mallorca, then to sub-Saharan Africa via the Touat, around 1400. …”
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751
The prevalence of nutritional status and obesity in adolescents in Babylon Province, Iraq
Published 2024-01-01“…Study period was between February and June 2022; weight and height were measured to each participant to calculate body mass index (BMI) and they were requested to fill a questionnaire to identify any risk factor relation-ship. Results: Out of all, 14.2% were underweight, 55.4% were normal weight, 20.4% were overweight and 10% obese adolescents. …”
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752
Adaptive Coverage Path Planning for Underwater Sonar Scans in Environments with Changing Currents
Published 2025-01-01“…This article considers underwater sonar scans that utilize a sonar-equipped Autonomous Marine Ship (AMS). The AMS finds an underwater object by towing a tow fish, having active sonars for imaging the sea bottom. …”
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753
Correlation Coefficient Filtering Method for Optimal Sensor Layout Strategies in Inverse Problems
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754
Safety behavior model based on safety competence, culture, and awareness
Published 2024-03-01“…Safety behavior is crucial to reducing the potential for ship accidents. Therefore, the research focuses on investigating and finding an empirical model of the influence of safety competence and safety culture on crew safety behavior through safety awareness. …”
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755
The Modeling Method for Vibration Characteristics Analysis of Composite-Laminated Rotationally Stiffened Plate
Published 2024-01-01“…The composite-laminated rotationally stiffened plate is widely applied in aviation, aerospace, ship, machinery, and other fields. For structural design and optimization, to investigate the vibration characteristics is important. …”
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756
Environmental Monitoring Through IoT-Enabled Sensor Networks: A Comprehensive Approach
Published 2022-09-01“…The got information is shipped off the cloud by utilizing IoT based Think Speak application to screen the nature of the water.…”
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757
Environmental sensitivity spatial analysis for oil spill mitigation in rote Ndao district waters
Published 2024-12-01“…The marine ecosystems in the southern part of Rote Ndao District, within the Timor Sea, could be harmed by oil spills from ships or offshore rigs operated by oil and gas companies in the Timor Sea block, shared by Indonesia, Australia, and Timor Leste. …”
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758
A New Method for Optimizing the Cabin Layout of Manned Submersibles
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759
Sandwich Structured Composites for Aeronautics: Methods of Manufacturing Affecting Some Mechanical Properties
Published 2016-01-01“…Sandwich panels are used in aeronautics, road vehicles, ships, and civil engineering. The mechanical properties of these composites are directly dependent on the properties of sandwich components and method of manufacturing. …”
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760
A new approach for bin packing problem using knowledge reuse and improved heuristic
Published 2024-12-01“…Abstract The two-dimensional (2D) irregular packing problem is a combinatorial optimization problem with NP-complete characteristics, which is common in the production process of clothing, ships, and plate metals. The classic packing solution is a hybrid algorithm based on heuristic positioning and meta-heuristic sequencing, which has the problems of complex solving rules and high time cost. …”
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