Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Darius Jakimavičius"'
Autor:
Darius Jakimavičius, Vytautas Akstinas
Publikováno v:
Oceanologia, Vol 65, Iss 4, Pp 534-547 (2023)
Wave energy is still insufficiently explored and exploited as a future energy source. Climate change is an additional force that affects energy potential changes. Therefore, this study aims to evaluate the wave energy under climate change and to proj
Externí odkaz:
https://doaj.org/article/56c9311277a2478b9516354049581a05
Autor:
Rimutė Stakėnienė, Kęstutis Jokšas, Jūratė Kriaučiūnienė, Darius Jakimavičius, Eva Raudonytė-Svirbutavičienė
Publikováno v:
Water, Vol 15, Iss 23, p 4096 (2023)
The Baltic Sea faces prolonged eutrophication due to nutrient pollution, with the Nemunas River regulating nutrient input via the Curonian Lagoon. In this study, we aimed to assess the seasonal variations and changes over the past two decades in nutr
Externí odkaz:
https://doaj.org/article/06b6c59ada1546418bdf5045bda11dad
Publikováno v:
Water, Vol 15, Iss 6, p 1008 (2023)
Coastal lagoons are recognized as specific and complex water bodies vulnerable to climate change. The focus of this study was the Curonian Lagoon, the largest freshwater lagoon in the Baltic Sea and the whole of Europe. The changes in the hydrometeor
Externí odkaz:
https://doaj.org/article/065cf13128e34647bafa30a7880c818d
Publikováno v:
Oceanologia, Vol 62, Iss 2, Pp 164-172 (2020)
Summary: The Curonian Lagoon is a shallow freshwater lagoon of significant environmental value in the south-eastern part of the Baltic Sea. The objective of the study was to evaluate changes of ice indices (duration, thickness and breakup dates) of t
Externí odkaz:
https://doaj.org/article/09c9b3d04cec4d0cb8ab24c8a0a44242
Autor:
Vytautas Akstinas, Andrius Kriščiūnas, Arminas Šidlauskas, Dalia Čalnerytė, Diana Meilutytė-Lukauskienė, Darius Jakimavičius, Tautvydas Fyleris, Serhii Nazarenko, Rimantas Barauskas
Publikováno v:
Water, Vol 14, Iss 24, p 4114 (2022)
Hydromorphology of rivers assessed through direct measurements is a time-consuming and relatively expensive procedure. The rapid development of unmanned aerial vehicles and machine learning (ML) technologies enables the usage of aerial images to dete
Externí odkaz:
https://doaj.org/article/8b87f772b6954d40a6ea081e73c0beff
Publikováno v:
Water, Vol 14, Iss 1, p 71 (2022)
The problem of droughts is acute due to climate change. The study aims to assess the temporal and spatial drought patterns in Lithuanian lowland rivers in the past and to project these phenomena according to climate scenarios and models. Drought anal
Externí odkaz:
https://doaj.org/article/aaf4ef186f9f402d85a3e18d71ee1ee8
Publikováno v:
Oceanologia, Vol 60, Iss 3, Pp 378-389 (2018)
Summary: The Curonian Lagoon is a shallow water body connected to the Baltic Sea by a narrow navigable strait, which enables an exchange of water of different salinity. The projected climate change together with the peculiarities of mixing water will
Externí odkaz:
https://doaj.org/article/404ccda725b64e21aec2be8c72d36031
Publikováno v:
Oceanologia, Vol 60, Iss 2, Pp 207-218 (2018)
Summary: The main task of the present research was to analyse wave climate and evaluate energy resources in the Lithuanian territorial waters of the Baltic Sea. Wave and wind parameters were analysed according to long-term measurement site data. Dist
Externí odkaz:
https://doaj.org/article/f89a3ffb43f3459b9693a02d756ccbbc
Autor:
Vytautas Akstinas, Tomas Virbickas, Jūratė Kriaučiūnienė, Diana Šarauskienė, Darius Jakimavičius, Vytautas Rakauskas, Giovanni Negro, Paolo Vezza
Publikováno v:
Water, Vol 13, Iss 24, p 3508 (2021)
Aquatic ecosystems are particularly vulnerable to anthropogenic activity and climate change. The changes in flow regimes in Lithuanian lowland rivers due to the operation of hydropower plants (HPPs) and the impact of altered flow on some fish species
Externí odkaz:
https://doaj.org/article/7f9519a895ad4642afc9887438753832
Publikováno v:
Water, Vol 13, Iss 14, p 1961 (2021)
Hydropower remains the most important and largest source of renewable energy. However, besides many additional benefits, such as dams for water supply, irrigation, flood control, recreation, navigation, etc., hydropower generation has a negative impa
Externí odkaz:
https://doaj.org/article/8f42cfc79bee4517a7994ea3a7d4726b