Güncel Gönderiler: Deniz Ulaştırma İşletme Mühendisliği Bölümü Koleksiyonu
Toplam kayıt 90, listelenen: 61-80
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Analysing the effects of working period on psychophysiological states of seafarers
(Via Medica, 2018)Background: Human factor has become a critical issue due to the fact that all operational processes in maritime transportation have been accelerated with technological innovations. Irregular and long working hours, rapid ... -
Investigation of wettability and optical properties of superhydrophobic polystyrene-SiO2 composite surfaces
(Elsevier Science Sa, 2016)Polystyrene coatings with varying SiO2 nanoparticle contents were prepared by spin coating technique and their wettability and optical properties were investigated. Superhydrophobic surfaces were achieved with water contact ... -
Modeling of Methane Distribution in a Landfill Using Genetic Algorithms
(Mary Ann Liebert, Inc, 2009)Landfill gas (LFG) results from the biologic decomposition of municipal waste and consists of mostly methane (CH4) and carbon dioxide (CO2), as well as trace amounts of a variety of other compounds. In this study, the major ... -
Utilisation of Fuzzy Fault Tree Analysis (FFTA) for quantified risk analysis of leakage in abandoned oil and natural-gas wells
(Elsevier Ltd, 2015)It is a fact that a significant number of drilled wells are abandoned each year. Abandoned wells, those that have been Permanently Abandoned (PA), might have some risks with disastrous consequences. Moreover, abandoned ... -
Optical and wettability properties of polymers with varying surface energies
(Elsevier Science Bv, 2015)In this study, flat and transparent thin films of polymers with varying surface free energies were prepared from their solutions to investigate their wettabilities and optical properties. Surface free energies of polymers ... -
Stratejik planlamanın dayanağı olarak stratejik öngörü gereksinimi ve geliştirme yöntemleri
(2012)Strateji geliştirme ve stratejik planlama hemen her kurum için orta ve uzun vadeli hedefleri gerçekleştirmek için zorunlu çalışmalar haline gelmiştir. Stratejik yönetim kapsamındaki “iç faktörler” kurumların kontrolü altında ... -
Investigation of thermodynamics performance of alternative jet fuels based on decreasing threat of paraffinic and sulfur
(Pergamon-Elsevier Science Ltd, 2019)The aviation sector implementing state-of-the-art engine technologies has made significant progress in reducing the threat of emissions through effective air traffic strategies. Unlike the developments in motor technologies, ... -
A Framework of Economic and Environmental Assessment of Solar Energy Water Heating System for Public Buildings
(Springer, 2018)[No Abstract Available] -
Assessment of thermodynamics performance with sustainable propulsion indicators of a seaplane engine for different temperatures in the same altitude
(Taylor & Francis Inc, 2017)Seaplanes have become an important tool along with rapidly developing technology in modern transportation for many countries related to sea. Considering the environmental evaluation for these aircraft, decreasing fossil ... -
Determining the behaviour of high-rise structures with geodetic hybrid sensors
(Taylor & Francis Ltd, 2015)Observing the normal oscillations and the behaviours of high-engineering structures has become almost a necessity in terms of construction security and human health. For this purpose, an real-time kinematic GPS (NovAtel ... -
Peripheral and Structural Effects on the Band Gap of Acceptor-Donor Type Conducting Polymers Containing Pendant Bisfulleroid Groups
(Amer Chemical Soc, 2011)In this computational study, the band gap energy of an acceptor donor type conducting polymer consisting of terthiophene repeating units with a fused bisfulleroid group was estimated by extrapolating excitation energies ... -
An explanatory approach to assess resilience: An evaluation of competitive priorities for logistics organizations
(Elsevier Sci Ltd, 2021)The aim of this study is to analyze social media messages, specifically tweets from logistics organizations and retweets of their customers regarding competitive priorities that create a sustainable competitive advantage ... -
A simulation model proposal to improve the productivity of container terminal operations through investment alternatives
(Routledge Journals, Taylor & Francis Ltd, 2019)Development of a container terminal (CT) closely deals with the efficiency of operating systems. This paper proposed a model to decide optimum investment alternatives to improve CT productivity. The proposed approach ... -
Computational Insight into the Explosive Detection Mechanisms in Silafluorene- and Silole-Containing Photoluminescent Polymers
(Amer Chemical Soc, 2014)Poly(silafluorene-phenylenedivinylene)s and poly((tetraphenyl)-silole-phenylenedivinylene)s are promising materials for use in explosives detection. Monomers and dimers of silafluorene- and silole-containing polymers for ... -
Assessment of the maritime labour convention compliance using balanced scorecard and analytic hierarchy process approach
(Routledge Journals, Taylor & Francis Ltd, 2015)Maritime labour convention (MLC), adopted by International Labour Organization in 2006, is one of the latest contemporary issues in the maritime industry. Since the convention entered into force after August 2013, maritime ... -
Design and fabrication of nano-engineered electrospun filter media with cellulose nanocrystal for toluene adsorption from indoor air
(Elsevier, 2021)The cellulose nanocrystal (CNC)-polyamide 6 (PA-6) composite nanofiber filters were fabricated and examined their structural and mechanical properties and toluene adsorption performances. The effect of polymer concentration ... -
Applicability of Cassie-Baxter equation for superhydrophobic fluoropolymer silica composite films
(Elsevier, 2015)In this study, surface topographies and wettabilities of flat and composite rough films of perfluoro-styrene (TM/S) random copolymers with silica particles were investigated. The water and oil repellencies of flat TM/S ... -
Detection of Nitroaromatic Explosives Based on Fluorescence Quenching of Silafluorene- and Silole-Containing Polymers: A Time-Dependent Density Functional Theory Study
(Amer Chemical Soc, 2014)Poly(silafluorene-phenylenedivinylene)s and poly((tetraphenyl)-silole- phenylenedivinylene)s are promising materials to be used as chemical sensors for explosives detection. The optoelectronic properties of these polymers ... -
The effect of pattern sizes on oleophobicity and superhydrophobicity of micropatterned surfaces
(Elsevier Science Sa, 2016)In this study, cylindrical pillars with varying diameters between 10 mu m to 100 mu m, seperation distances between 5 mu m to 10 mu m, constant heights of 40 mu m +/- 2 and solid area fractions [f(s)(CB) (geo)] between ... -
The effect of perfluoroalkyl and hydrocarbon liquid chain lengths on oleophobic behaviors of copolymer surfaces
(Elsevier Science Bv, 2014)In this work, the effect of wt.% of perfluoroalkyl content and also hydrocarbon chain length on oleophobic properties of perfluoroethyl alkyl methacrylate-methyl methacrylate (Zonyl-TM-MMA) copolymers was investigated. The ...
