نتایج جستجو برای: tanker ships

تعداد نتایج: 10940  

Journal: :Information 2021

In recent years, deep learning has been used in various applications including the classification of ship targets inland waterways for enhancing intelligent transport systems. Various researchers introduced different algorithms, but they still face problems low accuracy and misclassification other target objects. Hence, there is a need to do more research on solving above prevent collisions wat...

Journal: :International journal of environment and geoinformatics 2022

The Black Sea is the crossroads for many nations and economic interests of numerous countries. ports in are most important activity centres where countries carry out their import export activities. In this paper, shipping emissions generated from ships visiting 10 Turkish located were estimated ratio region was evaluated. Total studied as 4.949 t y-1 NOX, 280.498 CO2, 2.059 SO2, 197 VOC, 260 PM...

2014
M. BELLMORE JOHNS HOPKINS

A modification to the Dantzig and Fulkerson tanker scheduling problem is described. An insufficient number of vehicles and a utility associated with each vehicle delivery are assumed. The new problem is shown to be equivalent to a transshipment problem, the solution of which is the same as the maximal utility solution of the modified tanker scheduling problem. An example is given.

Journal: :Journal of Marine Science and Engineering 2022

This study entailed the estimation of wind loads performed using computational fluid dynamics (CFD) simulations for four typical offshore vessels and a Floating Production, Storage, Offloading (FPSO) shuttle tanker in side-by-side configuration on offloading. For all vessels, under heading condition, meshes were used to carry out verification validation (V&V) check numerical uncertainty. Th...

Journal: :Brodogradnja 2023

The most significant aspect of international shipping is sea transportation, and the developments to be made in maritime transport will inspire predict all other fields. Therefore, determining a ship’s main engine power has great importance terms both energy efficiency environmental factors. industry currently begun understand artificial intelligence technology. This study uses an neural networ...

E. Esmailzadeh, H. R. Bahrampuri and N. Niksefat,

Articulated liquid cargo vehicles transporting inflammable fuels and dangerous chemical products require special consideration when traveling on urban roads or cruising at highway speeds. The road safety and handling of these kinds of vehicles may be adversely affected when negotiating sharp turns or travelling on slippery roads, which may result in either lateral instabilities or complete roll...

ژورنال: مجله طب نظامی 2020
Fakhreddin Mirafzal , Seyed , Piri , Hashem , Rahimi , Mohammad , Zavar , Mohammad Reza ,

Background and Aim: Providing information about the prevalence of postural abnormalities and musculoskeletal disorders can be effective in designing preventive programs. The purpose of present study was to investigate the prevalence of postural abnormalities and musculoskeletal disorders among ships staff. Methods: In present study, posture and musculoskeletal condition of 207 individual of shi...

2013

This paper attempts to investigate the possibility of structural change in tanker freight volatilities pre-and during the financial crisis. The aim is to apply a Markov-switching general autoregressive conditional heteroskedasticity (MS-GARCH) model that identifies and estimates the parameters of high and low volatility states, which are associated with different stages in the business cycle. T...

2003
John W. Warner

As you requested in your letter of September 25, 2003, the Congressional Budget Office (CBO) has evaluated the Department of Defense’s response to your request that it examine alternative strategies for acquiring 100 Boeing KC-767A tanker aircraft. According to the department’s analysis, implementing the options described in its response would save from $0.8 billion to $5.5 billion in acquisiti...

2007
E. Mastorakis

This paper discussed the implementation of Particle Swarm Optimization (PSO) to optimize a Fuzzy Model Reference Learning Controller (FMRLC) for tanker ship. FMRLC is developed by synthesizing several basic ideas from fuzzy set and control theory. It can achieve the heading regulation of tanker ship exposed to plant changes and disturbances by adjusting the rules in a direct fuzzy controller so...

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