Search Results - "Portilla, Jesus"
-
1
Prediction of dynamic responses for execution of marine operations using partitioning of multimodal directional wave spectra and machine learning regression models
Published in Ocean engineering (15-10-2022)“…Safe execution of marine operations (MOs) depends on accurate prediction of vessel dynamic responses, which are necessary to help a superintendent make…”
Get full text
Journal Article -
2
Historical change and variability of spectral wind wave climate in the New York Bight
Published in International journal of climatology (01-04-2024)“…The sea surface is a complex superposition of various wave systems, thus, analysing their characteristics provides more meaningful and accurate information…”
Get full text
Journal Article -
3
Wave spectra partitioning and long term statistical distribution
Published in Ocean modelling (Oxford) (01-12-2015)“…•A new approach to long term spectral wave statistics is presented.•The method is based on the probability density distribution of spectral…”
Get full text
Journal Article -
4
On the statistical analysis of ocean wave directional spectra
Published in Ocean engineering (01-10-2019)“…Given the growing availability of directional spectra of ocean waves, we explore two different statistical approaches to mine large spectra databases: Spectral…”
Get full text
Journal Article -
5
Modeling multiple wave systems in the eastern equatorial Pacific
Published in Ocean dynamics (01-07-2020)“…While moderate wind and wave conditions prevail in the eastern equatorial Pacific, modeling waves in this area remains challenging due to the presence of…”
Get full text
Journal Article -
6
Spectral wave conditions in the Colombian Pacific Ocean
Published in Ocean modelling (Oxford) (01-08-2015)“…•A comprehensive spectral wave climate assessment for the Colombian Pacific is given.•The observed wave data used are the first ever systematically obtained in…”
Get full text
Journal Article -
7
Oral Anticoagulation and Risk of Symptomatic Hemorrhagic Transformation in Stroke Patients Treated With Mechanical Thrombectomy: Data From the Nordictus Registry
Published in Frontiers in neurology (26-11-2020)“…We aimed to evaluate if prior oral anticoagulation (OAC) and its type determines a greater risk of symptomatic hemorrhagic transformation in patients with…”
Get full text
Journal Article -
8
The Global Signature of Ocean Wave Spectra
Published in Geophysical research letters (16-01-2018)“…A global atlas of ocean wave spectra is developed and presented. The development is based on a new technique for deriving wave spectral statistics, which is…”
Get full text
Journal Article -
9
A study on vessel fatigue damage as a criterion for heading selection by application of 2D actual bimodal and JONSWAP wave spectra
Published in Ocean engineering (15-04-2021)“…Planning and execution of marine operations requires proper estimation of vessel dynamic responses and their corresponding operational limits, including…”
Get full text
Journal Article -
10
Modelling the Effects of Sand Extraction, on Sediment Transport due to Tides, on the Kwinte Bank
Published in Journal of coastal research (01-07-2010)“…In recent years, the exploitation of marine aggregates is increasing. As an example, on the Belgian continental shelf, one particular sandbank (the Kwinte…”
Get full text
Journal Article -
11
Assessment of trimodal wave spectral parameters using machine learning methods and vessel response statistics to enhance safety of marine operations
Published in Ocean engineering (01-11-2024)“…Safe execution of a Marine operation (MO) depends on accurate values of operational limits and forecasting quality of environmental parameters, especially wave…”
Get full text
Journal Article -
12
Climate patterns derived from ocean wave spectra
Published in Geophysical research letters (28-11-2016)“…The fact that ocean surface waves are an integrated effect of meteorological activity has the interesting consequence that the memory of the wave systems is…”
Get full text
Journal Article -
13
The World Ocean Wave Fields Discerned From ERA‐Interim Spectra
Published in Journal of geophysical research. Oceans (01-12-2022)“…A wave field is a spatial expanse of the ocean surface in which waves of a single meteorological event are generated and propagate until their energy…”
Get full text
Journal Article -
14
The potential of Wave Energy Converters in the Galapagos islands
Published in Energy strategy reviews (01-07-2024)“…This study investigates the potential of Wave Energy Converters (WECs) technology in the Galapagos Islands. Despite the region’s high wave energy potential…”
Get full text
Journal Article -
15
Feasibility study of a method for tuning wave energy converters
Published in Sustainable energy technologies and assessments (01-04-2024)“…A Wave Energy Converter (WEC) cannot operate efficiently if left alone floating to the mercy of the random sea surface. For a WEC to be efficient, its natural…”
Get full text
Journal Article -
16
On the interaction between ocean surface waves and seamounts
Published in Ocean dynamics (01-12-2017)“…Of the many topographic features, more specifically seamounts, that are ubiquitous in the ocean floor, we focus our attention on those with relatively shallow…”
Get full text
Journal Article -
17
Wave energy resources: Wave climate and exploitation
Published in Renewable energy (01-09-2013)“…In identifying the most convenient zones for harvesting wave energy, it is natural to be attracted by the areas where we find the highest mean energy values…”
Get full text
Journal Article -
18
Can we extrapolate climate in an inner basin? The case of the Red Sea
Published in Global and planetary change (01-05-2020)“…We examine the possibility of making useful climate extrapolations in inner basins. Stressing the role of the local geographic features, for a practical…”
Get full text
Journal Article -
19
On the specification of background errors for wave data assimilation systems
Published in Journal of geophysical research. Oceans (01-01-2016)“…In this paper, a new methodology is proposed for the computation of Background Errors in wave data assimilation systems. Background errors define the spatial…”
Get full text
Journal Article -
20
Persistent isolated mydriasis as an early sign of internal carotid artery dissection: Pourfour du petit syndrome
Published in Clinical neurology and neurosurgery (01-07-2019)“…•Pathologies affecting the cervical sympathetic pathway can lead to BHS or PDPS.•PDPS, opposite of BHS, consists of mydriasis, eyelid retraction and…”
Get full text
Journal Article