A5035166233- Marine and coastal ecosystems
- Oceanographic and Atmospheric Processes
- Methane Hydrates and Related Phenomena
- Marine and environmental studies
- Integrated Water Resources Management
- Atmospheric and Environmental Gas Dynamics
- Oil Spill Detection and Mitigation
- Atmospheric chemistry and aerosols
- Geological Studies and Exploration
- Water Quality Monitoring and Analysis
- Solar Radiation and Photovoltaics
- Aquatic and Environmental Studies
- Hydrocarbon exploration and reservoir analysis
- Advanced Algebra and Logic
- Computational Drug Discovery Methods
- Geophysics and Gravity Measurements
- Impact of Light on Environment and Health
- Marine and coastal plant biology
- Geochemistry and Elemental Analysis
- Water Quality Monitoring Technologies
- Geology and Environmental Impact Studies
- Cognitive Computing and Networks
- Marine Biology and Ecology Research
- Groundwater and Isotope Geochemistry
University of Gdańsk
1991-2024
This is the first well-documented report on occurrence of pockmarks in Puck Bay. Pockmarks seafloor Bay were discovered during a hydroacoustic survey carried out 2020. They are located at depth 25–27 m southwestern part bay. Significant depletion chloride (Cl−) concentrations sediment pore water was found within depressions. Most likely, formation due to groundwater flow through Miocene–Pleistocene system aquifers, which extends from land bay area. One-dimensional modeling vertical Cl−...
Abstract The spatial distributions of basic water parameters in the Puck Bay, a small semi-closed body located on southern coast Baltic Sea, were often typical upwelling phenomenon. In such situations, like those observed July 1999, temperature decreased locally and transparency increased locally. present study analyzed conditions under which occurred using maps horizontal currents at different depths, obtained from an operational hydrodynamic model. With north, northwest winds Bay looked...
Abstract We report the results of recent field measurements seawater thermohaline structure and transparency carried out in early summer 2014 Puck Bay. Near-bottom, less saline waters occurred almost entire study area. Their occurrence shallow part Bay was accompanied by an increase transparency. The most likely explanation these observations is a submarine fresh groundwater discharge.
Based on anomalous diffraction approximation, analytical expressions for the scattering coefficient of marine particles with power-law size distribution in infinite domain sizes (0, ∞) were derived. Comparison exact Mie solution light by spheres indicated that obtained can describe relative spectral variability well. This is demonstrated and discussed spectra main types particulates characterized different optical properties.
Abstract In this short communication we present the results of field measurements which show incidence waters originating from deeper layers Puck Bay in shallow Lagoon. The reason for such a situation is occurrence small-scale upwelling. This phenomenon may play significant role shaping ecosystem conditions Lagoon, unique terms its natural values.
Pockmark-like depressions in the seafloor of Puck Bay were discovered during a hydroacoustic survey carried out 2020. They are located at depth 25–27 m southwestern part bay. This is first report on occurrence pockmarks Bay. Significant depletion chloride (Cl-) concentrations sediment pore water was found within depressions. Most likely, formation due to groundwater flow through Miocene-Pleistocene system aquifers which extends from land bay area. One-dimensional modeling Cl- concentration...
The spectral shape of the light absorption by marine particles with power-law size distribution was analyzed. anomalous diffraction approximation (ADA) in its conventional form for optically “soft” homogenous used to model cross section. Based on this theory, particular formulas describing an assemblage were derived. Exemplary calculations performed selected shapes (spheres, thin cylinders and disks). results suggest that relative spectra many cases can be approximated a simple formula, i.e....