Results 71 to 80 of about 133 (108)

Assessment of ship speed, operational carbon intensity indicator penalty and charterer profit of time charter ships. [PDF]

Heliyon, 2023
Sun L, Wang X, Lu Y, Hu Z.
europepmc   +1 more source

Predicción del EEOI de un buque en fase de diseño mediante simulación de navegación

, 2022
[Resumen] En este TFM se realiza una predicción del EEOI en un buque gasero haciendo uso de un modelo de simulación de la planta propulsora. En dicho modelo se pueden simular varias situaciones de comportamiento y maniobrabilidad del buque ante unas condiciones meteorológicas dadas en espectros energéticos parametrizados y diagramas de dispersión ...
openaire   +1 more source

Impact of Alternative Fuels on IMO Indicators

Gases
This study provides a comprehensive analysis of the impact of different marine fuels such as heavy fuel oil (HFO), methane, methanol, ammonia, or hydrogen, on energy efficiency and pollutant emissions in maritime transport, using a combined application ...
José Miguel Mahía-Prados, Ignacio Arias-Fernández, Manuel Romero Gómez   +2 more
doaj   +1 more source

Impact assessment of a mandatory operational goal-based short-term measure to reduce GHG emissions from ships: the LDC/SIDS case study. [PDF]

Int Environ Agreem, 2021
Psaraftis HN, Zis T.
europepmc   +1 more source

Toward trustworthy decision-making for wing-diesel hybrid ship’s navigation: A collaborative energy efficiency optimization framework via an Adversarial Robust Reinforcement Learning with Transformer approach

Applied Ocean Research
By harnessing wind energy via wing-sails for supplementary propulsion, wing-diesel hybrid ships achieve significant fuel savings and carbon emission reductions, but their energy efficiency highly depends on collaboratively optimizing navigation paths ...
Cong Wang, Lianzhong Huang, JianLin Cao, Ranqi Ma, Jinlu Sheng, Ai-Min Song, Zhang Ruan, Rui Zhang, Haoyang Zhao   +8 more
doaj   +1 more source

Current clinical status of new COVID-19 vaccines and immunotherapy. [PDF]

Environ Sci Pollut Res Int, 2022
Nagpal D, Nagpal S, Kaushik D, Kathuria H.   +3 more
europepmc   +1 more source

The impact of modern geographic information systems (GIS) on improving the energy efficiency of maritime transportation

International Journal of Advanced Studies
Background. Modern maritime transportation faces challenges related to the need for increased energy efficiency and reduced greenhouse gas emissions. These issues have become particularly relevant in the context of global environmental policies and the ...
Anna A. Ananeva, Maksim E. Stepanov, Oleksandr A. Korostin, Maria S. Korneva   +3 more
doaj   +1 more source

Comparación de sistemas de puntuación endoscópica e histológica en adultos con esofagitis eosinofílica y su correlación con la actividad inflamatoria

Revista Colombiana de Gastroenterología
Antecedentes: la esofagitis eosinofílica (EEo) es una enfermedad inflamatoria crónica mediada por mecanismos alérgicos, con prevalencia creciente en adultos y niños.
Rodrigo Castaño Llano , Camilo Diaz Quintero, Lucy Rosa Diazgranados Cuencia, Juan Diego Baena Morales, Daniela Palacio Patiño, Óscar Alberto Álvarez Barrera   +5 more
doaj   +1 more source

Data-Driven Prediction of Vessel Propulsion Power Using Support Vector Regression with Onboard Measurement and Ocean Data. [PDF]

Sensors (Basel), 2020
Kim D, Lee S, Lee J.
europepmc   +1 more source

Investigation of ship electric propulsion system performance from environmental and energy efficiency perspective

, 2021
Elkafas AG, Shouman MR.
europepmc   +1 more source