Browsing by Access Type "info:eu-repo/semantics/openAccess"
Now showing items 1-20 of 1090
-
3D-printed alumina-based ceramics with spatially resolved porosity
(John Wiley and Sons Inc, 2023)The interest on porous ceramics has increased in the last years with the developments in additive manufacturing methods, enabling design of components with complex geometries for membranes, filters, catalytic converters, ... -
An ab initio analysis of the electronic, optical, and thermoelectric characteristics of the Zintl phase CsGaSb2
(Institute of Physics, 2024)We present and analyze the findings of a comprehensive ab initio computation that examines the electronic, optical, and thermoelectric characteristics of a recently synthesized Zintl compound known as CsGaSb2. The electronic ... -
Ab initio investigation of structural, elastic, and thermodynamic characteristics of tetragonal XAgO compounds (X = Li, Na, K, Rb)
(Institute of Physics, 2023)The present research utilizes ab initio computations to examine the thermodynamic, structural, and elastic characteristics of XAgO ternary oxides, where X signifies Li, Na, K, and Rb.The GGA-PBE and GGA-WC functionals were ... -
Ab Initio Study of Structural, Elastic, Dynamical and Optoelectronic Properties of Half-Heusler BaCaZ (Z = Si, Ge, Sn) Alloys
(WILEY-V C H VERLAG GMBH, 2025)Half-Heusler BaCaZ (Z = Si, Ge, Sn) alloys are investigated to determine their structural, elastic, dynamical, electronic, and optical characteristics. It is achieved using Wien2k of full-potential linearized augmented ... -
Accurate prediction of the rheological behavior of MWCNT-Al2O3/ water-ethylene glycol nanofluid with metaheuristic-optimized machine learning models
(Elsevıer France-Edıtıons Scıentıfıques Medıcales Elsevıer, 2025)The accurate prediction of the rheological properties of nanofluids is critical for optimizing their application in various industrial systems. This study focuses on the dynamic viscosity prediction of MWCNT-Al2O3/water ... -
Adaptive backstepping control design for mass estimation and trajectory control of quadrotor with spherical pendulum
(Sage Publications Ltd., 2025)This study focuses a trajectory control problem of a quadrotor, created by combining the dynamics of a spherical pendulum with the dynamics of a quadrotor. A spherical pendulum is a physical system comprising a mass suspended ... -
Adaptive Governance in Integrating Sustainability and Resilience into the Arctic Shipping Routes: The Kara Sea Case
(Taylor and Francis, 2023)Due to nascent climate-driven challenges, maritime transportation and traffic density have initiated several debates concerning sustainable development within the Arctic. Responding to a situation in a safe and timely ... -
Adaptive multichannel sequential lattice prediction filtering method for ARMA spectrum estimation in subbands
(Springer, 2013)A multichannel characterization for autoregressive moving average (ARMA) spectrum estimation in subbands is considered in this article. The fullband ARMA spectrum estimation can be realized in two-channels as a special ... -
Adaptive reconfigurable V-BLAST type equalizer for cognitive MIMO-OFDM radios
(Springer, 2015)An adaptive channel shortening equalizer design for multiple input multiple output-orthogonal frequency division multiplexing (MIMO-OFDM) radio receivers is considered in this presentation. The proposed receiver has desirable ... -
Additional acquisitions for Turkish watchkeeping officers to be employed onboard cruise ships
(Piri Reis Üniversitesi, 2019)Kruvaziyer endüstrisi son 20 yılda dikkat çekici bir büyüme göstermiştir. Özellikle son yıllarda, sağladığı farklı aktiviteler ve hareketlilik sayesinde, turizm sektöründeki tüketicilerin ilgileri kruvaziyer turizmine ... -
Additive Manufacturing for Remedying Supply Chain Disruptions and Building Resilient and Sustainable Logistics Support Systems
(MDPI, 2025)Leading industries have implemented various strategic initiatives to enhance the resilience and sustainability of their logistics support systems in response to series of unforeseen disruptions that have significantly ... -
Advancing Global Innovation Metrics: A Comprehensive Country Ranking Using the Novel LOPCOW-CoCoSo Model
(Springer Nature, 2024)In today's rapidly evolving world, innovation plays a crucial role in a country’s economic well-being. This research presents a new approach to assessing and ranking nations based on their innovation capabilities. Using a ... -
Advancing mechanical and biological characteristics of polymer-ceramic nanocomposite scaffolds for sport injuries and bone tissue engineering: A comprehensive investigation applying finite element analysis and artificial neural network
(Elsevier Ltd., 2025)In recent years, the application of polymer-ceramic nanocomposite scaffolds in bone tissue engineering has received considerable attention due to their structural similarity to natural bone tissue. Polycaprolactone (PCL) ... -
Ag and Al2O3/water two-phase transient flow analysis in a double-pipe heat exchanger equipped with baffles and rotating inner tube
(Elsevier Ltd., 2025)Considering the wide application of double-pipe heat exchanger made their performance improvement very important. Employing aqueous nanofluid (NF) of Ag and Al2O3 as the working fluid inside the inner tube of the heat ... -
Alternative fuels for enhanced ship energy efficiency: A conceptual design study of a handymax bulk carrier
(Pergamon-Elsevier Science Ltd., 2025)Alternative fuels stand out as the key solutions for increasing concerns about low-carbon and energy-efficient maritime transportation. This paper investigates the energy efficiency and design features of a concept bulk ... -
The analysing energy efficiency for sailing ships in optimal travel route planning. Case study: World voyage of training ship "Mircea"
(Naval Academy Publishing House, 2021)Reducing fuel consumption is a major goal in planning a ship's voyage. In addition to reducing the operational costs of the voyage, this planning objective influences the energy efficiency of the voyage. This study presents ... -
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 ... -
Analysis of the CP structure of the Yukawa coupling between the Higgs boson and tau leptons in proton-proton collisions at root s=13 TeV
(Springer, 2022)The first measurement of the CP structure of the Yukawa coupling between the Higgs boson and tau leptons is presented. The measurement is based on data collected in proton-proton collisions at root s = 13 TeV by the CMS ... -
An analysis of the relation between the commodity prices and freight rates
(Piri Reis Üniversitesi, 2018)Uluslararası ticaret hacmi, küreselleşme ile beraber geçtiğimiz 20 yılda oldukça güçlü bir ivme kazanmıştır. Küresel ticaretin hacim olarak %80'inin; değer olarak ise %70'inin denizyolu taşımacılığına konu olduğu hususu ... -
Analysis of the Turkish shipping companies safety management system (sms) audit results conducted by the iacs member classification societies in Turkey
(Piri Reis Üniversitesi, 2016)Tezin amacı, Türk denizcilik şirketlerinin Emniyet Yönetimi Sistemlerini (EYS) Türkiye'deki IACS üyesi klas kuruluşları tarafından yapılan şirket EYS denetleme sonuçları altında incelemektir. Çalışmanın nihai amacı, modern ...
