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Tytuł:
Scanning electron microscopy investigation of bacterial colonization of marine beach sand grains
Badania skaningowe bakterii kolonizujących ziarna piasku plaży morskiej
Autorzy:
Mudryk, Z.J.
Podgorska, B.
Powiązania:
https://bibliotekanauki.pl/articles/85221.pdf
Data publikacji:
2006
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
scanning electron microscopy
bacterial colonization
sea beach
marine beach zob.sea beach
sand grain
bacteria
sand
beach
Opis:
Scanning electron microscopy was employed for the investigation of bacteria living on sand grains in a sandy marine beach in the Gulf of Gdansk (southern Baltic Sea). Bacteria colonize the sand grains; individual topography and shape of the grains were decisive for the colonization. Grains of diverse topography characterised by a great irregularity of shape were preferred, and protected surface sites were favoured. Many of the attached bacteria were found to produce polymer secretions; entire colonies attached by means of polymer nets were observed. A significant morphological diversity of bacteria in the vertical profile of the beach was determined. Bacteria inhabiting the sand grains showed the ability to reproduces.
W pracy przedstawiono wyniki badań dotyczących bakterii kolonizujących ziarna piasku plaży morskiej zlokalizowanej w rejonie Sopotu. Próby piasku pobierano z morza z odległości około 1,5 m od linii brzegowej (st. 1), z linii brzegowej (st. 2), środkowej części plaży (st. 3) oraz wydmy (st. 4). Przy użyciu mikroskopu skaningowego badano rozmieszczenie bakterii na ziarnach piasku, mechanizm ich adsorpcji do powierzchni ziaren piasku, zróżnicowanie morfologiczne i wymiary oraz ich zdolność do rozmnażania. Badania te wykazały, że bakterie maja zdolność do selektywnego kolonizowania ziaren piasku preferując głównie osłonięte i nieregularne powierzchnie (szpary, szczeliny, wklęśnięcia, fałdy, rysy). Wiele komórek bakterii kolonizujących ziarna piasku tworzyło charakterystyczne struktury włókniste, za pomocą których organizmy te trwale wiązały się z podłożem. Wykazano istotne zróżnicowanie morfologiczne bakterii na poszczególnych stanowiskach badawczych. Wiele bakterii zaabsorbowanych do ziaren piasku charakteryzowało się zdolnością do rozmnażania.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2006, 10
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Beach bary we Wrocławiu. Ewaluacja przestrzeni
Beach bars in Wrocław. Space evaluation
Autorzy:
Dziubiński, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/293978.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
przestrzeń publiczna
beach bar
rzeka
plaża
public space
river
beach
Opis:
Od 2016 r. we Wrocławiu powstało kilkanaście beach barów. Większość z nich zlokalizowano nad rzeką. Ich model przestrzenny (a także biznesowy), oparty na skojarzeniach zawartych w samej nazwie, kreujący przestrzeń o dużej atrakcyjności skłonił autora do objęcia ich badaniami. Celem przeprowadzonych badań było poznanie i ewaluacja stosowanych w beach barach sposobów ożywiania przestrzeni, przyciągania i zachęcania ludzi do spędzania tam czasu, a tym samym zrozumienie działania tych miejsc jako przestrzeni. Punktem wyjścia obserwacji i badań było założenie, że beach bary są rodzajem przestrzeni podobnych do miejskich przestrzeni publicznych, co z jednej strony pozwala sprawdzić, czy mogą one odgrywać taką rolę, a z drugiej daje możliwość potraktowania ich jako lustra, w którym pokazane zostanie to, czego miejskie przestrzenie publiczne nie zapewniają. Przyjęta metoda polegała na ciągłej obserwacji, dla której głównym punktem odniesienia była kilkudziesięcioletnia praktyka projektowa i realizacyjna amerykańskiej organizacji non-profit „Project for Public Spaces”. Zgodnie z tym podejściem ocena dotyczyła czterech sekcji: dostępność i połączenia, komfort i wizerunek, funkcja i działanie oraz wartość społeczna. Beach bary są przestrzeniami proponującymi urozmaicone formy spędzania czasu, zapewniają różnorodną, bogatą ofertę i dają możliwość korzystania z różnych rodzajów aktywności, a także umożliwiają użytkownikom dużą swobodę zachowania.
Since 2016 several beach bars have been opened in Wrocław. Most of them were located by the river. The study was inspired by their spatial (and also business) model which relies on creating places of great attractiveness and bases on associations contained in the name itself. The research strived at learning and evaluating the ways of bringing the space to life, attracting and encouraging people to spend their time there, and thus at understanding how these places work as a space. The starting point for this observation and research was the assumption that beach bars are a type of space similar to urban public spaces. On the one hand, it makes it possible to see whether they can play such a role, while on the other it allows to treat them as a mirror which can reveal what urban public spaces are unable to provide. The adopted method consisted of a continuous observation. The long-standing practice in designing and implementing projects by the American non-profit organization “Project for Public Spaces” provided the main reference point for this study. According to this approach, the evaluation referred to four parameter groups: access and connections, comfort and image, function and action, and social value. Beach bars are spaces offering varied forms of leisure, they provide a diverse, rich offer and give an opportunity to enjoy various types of activities. They also give users a great freedom of behavior.
Źródło:
Architectus; 2019, 4 (60); 93-110
1429-7507
2084-5227
Pojawia się w:
Architectus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Faunistic diversity of Maltese pocket sandy and shingle beaches: are these of conservation value?
Autorzy:
Gauci, M.J.
Deidun, A.
Schembri, P.J.
Powiązania:
https://bibliotekanauki.pl/articles/47728.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
fauna
littoral fauna
shingle beach
sandy beach
coastal conservation
Malta
Opis:
The littoral fauna of Maltese sandy and shingle beaches is generally regarded as impoverished and consequently of little conservation interest. The fauna of three sandy and three shingle beaches was systematically sampled by coring, standardised searching and pitfall traps. Diversity and population density were highest at the surface for sandy beaches, but were highest below the surface for shingle. The two beach types had distinct suites of species and individual beaches were faunistically distinct. Maltese sandy and shingle beaches are of conservation importance for their habitat-restricted species, some of which have limited local and regional distributions, and are internationally protected.
Źródło:
Oceanologia; 2005, 47, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The biochemical composition of sedimentary organic matter in sandy beaches of various anthropopressure
Ocena stopnia infiltracji materii organicznej w osadach plaż o różnej antropopresji
Autorzy:
Trojanowski, J.
Bigus, K.
Powiązania:
https://bibliotekanauki.pl/articles/84873.pdf
Data publikacji:
2013
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
biochemical composition
sediment
organic matter
sandy beach
anthropopressure
beach sediment
Opis:
Beach sediments from two beaches at the Polish coast of the Baltic Sea were collected and analyzed. The sediments were collected in two seasons – winter and summer – at two stations, depending on the influence of the sea water on the examined sediments. At each station, surface sediments (0-5 cm) were collected as well as sediments at the depth of 10-15 cm. The results of the conducted tests reveal, that anthropopressure, the depth where the collected sediments were taken and the direct influence of the sea water on the sediments have impact on the chemical composition of beach sediments and their food quality for the inhabiting psammon. The conducted tests disclose that there is more organic matter and its labile forms in the sediments originating from Ustka. Strong anthropogenic pressure found at the beach in Ustka also contributes to higher concentration of uncharacterized fraction of organic carbon in the area. Analyzing alimentary usefulness of the organic matter there, it seems to be higher at the beach in Czołpino.
Pobrano i zanalizowano osady plażowe pochodzące z dwóch plaż polskiego wybrzeża Morza Bałtyckiego. Osady pobierano w dwóch porach roku – zimą i latem – na dwóch stanowiskach w zależności od wpływu wody morskiej na badane osady. Na każdym stanowisk pobierano osady powierzchniowe (0–5 cm) oraz osady z głębokości 10–15 cm. Z przeprowadzonych badań wynika, że skład chemiczny osadów plażowych, a także ich jakość jako pokarmu dla bytującego tam psammonu ma związek z antropopresją, głębokością, z jakiej pobierano osady oraz bezpośrednim wpływem wody morskiej na te osady. Wykonane analizy pokazują, że w osadach pochodzących z Ustki występuje znacznie więcej materii organicznej oraz jej labilnych form. Silna presja antropogeniczna występująca na plaży w Ustce jest również przyczyną znacznie większego stężenia niescharakteryzowanej frakcji węgla organicz nego na tym terenie. Analizując przydatność pokarmową znajdującej się na obu plażach materii, można zauważyć, że jest ona znacznie większa w Czołpinie.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2013, 17
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Can fluctuating asymmetry in Talitrus saltator (Montagu, 1808) (Crustacea, Amphipoda) populations be used as a bioindicator of stress on sandy beach ecosystems?
Autorzy:
Ottaviano, O.
Scapini, F.
Powiązania:
https://bibliotekanauki.pl/articles/49081.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Amphipoda
Talitrus saltator
Crustacea
population
bioindicator
development
fluctuating asymmetry
sandy beach
Tuscan beach
Sicilian beach
tourism
sexual dimorphism
Opis:
This study focused on verifying the fluctuating asymmetry hypothesis in the crustacean Talitrus saltator, which lives in sandy beaches. We analysed three populations, one from an unpolluted Tuscan beach relatively free of tourism, and two from Sicilian beaches, which have been increasingly used for tourism and have been exposed to hydrocarbon/pesticide pollution. Results confirmed the sexual dimorphism in the second antennae flagella, which in the Tuscan population presented directional asymmetry. This population had a significant level of fluctuating asymmetry in the P6 and P3 meri. The results showed the importance of the developmental stage during which environmental mechanical stresses act.
Źródło:
Oceanologia; 2010, 52, 2; 259-280
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morfodynamika sztucznie zasilonej plaży Bałtyku pomiędzy Gdańskiem a Sopotem
Morphodynamics of the replenished Baltic beach between Gdańsk and Sopot
Autorzy:
Jobska, Aleksandra
Rucińska, Maria
Powiązania:
https://bibliotekanauki.pl/articles/2076206.pdf
Data publikacji:
2021
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
morfodynamika
sztucznie zasilona plaża
plaża
osad na plaży
Zatoka Gdańska
morphodynamics
beach replenishment
beach
beach sediment
Gulf of Gdańsk
Opis:
The research area is located on the coast of the Baltic Sea, along the Gulf of Gdańsk. It includes a beach where sand replenishment was carried out in 2019. The aim of the study was to investigate the morphodynamics of beach deposits in replenishing and non-replenishing areas during one year. No environmental dynamic conditions sufficient to alter significantly the beach morphology and sediment characteristics occurred during the study period, November 2019 to August 2020. One storm event was recorded, but did not significantly affect the beachform. The transverse beach profiles, which were artificially recharged in June 2019, were lowered by 0.6 to 1.2 m. The greatest changes were caused by the erosive activity of the waters of the Jelitkowski Stream.
Źródło:
Przegląd Geologiczny; 2021, 69, 7; 443--447
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Zonation of macrofauna across sandy beaches and surf zones along the Dutch coast
Autorzy:
Janssen, G.
Mulder, S.
Powiązania:
https://bibliotekanauki.pl/articles/47535.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
surf zone
beach
macrofauna
Dutch coast
sandy beach
zonation
macrobenthos
sandy shore
Opis:
On nine beaches and two transects in the surf zone along the Dutch coast the presence of benthic macrofauna was studied in relation to basic abiotic characteristics. According to Short’s classification system, Dutch beaches are mesotidal and dissipative (Ω = 8.6), and the RTR is low (1.52–1.27), which means that they are not tide-dominated. BSI ranged from 1.4 to 1.1 for the northern and western Dutch coasts respectively and had an overall value of 1.2. The rates of exposure of the beaches varied between 8 and 12, and are therefore regarded as sheltered to moderately exposed. The Dutch beaches display a geographical trend in beach types. Those of the Wadden Sea islands in the northern part of the Netherlands are dissipative, flat, fine-grained, and host high densities of many species of benthic macrofauna. The beaches along the western Dutch coast are less dissipative, steeper, with a higher mean grain size; the species diversity and abundance there are lower. Species diversity and abundance on the beaches increase from the high- to the low-water line. The maximum number of species was found between 0 and –1 m relative to the mean tidal level. The abundance peaks just above the mean tidal level, while the biomass reaches a maximum at the mean tidal level. Species diversity and abundance are low in the surf zone, but increase towards deeper water. Species numbers are high and the abundance is very high in the trough between the two bars. The relation between the diversity and abundance of macrobenthic species on the one hand, and the sediment composition, water column depth, and position between the bars on the other show a clear pattern of zonation for the beach, surf zone and near-shore: (1) a supralittoral zone with insects and air-breathing crustaceans, (2) a midshore zone, with intertidal species, (3) a lower shore zone, whose species extend into the shallow surf zone, and (4) a zone of sublittoral fauna in the trough between the two breaker bars within the surf zone.
Źródło:
Oceanologia; 2005, 47, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trophodynamic variations on microtidal North Mediterranean sandy beaches
Autorzy:
Vassallo, P.
Fabiano, M.
Powiązania:
https://bibliotekanauki.pl/articles/48051.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
coastal zone
Mediterranean Sea
benthic community
beach environment
sandy beach
ecosystem
trophodynamics
Opis:
Trophic models of the micro and meiobenthic community of six sandy beaches on the Ligurian coast (north-western Mediterranean Sea) have been performed to assess variations in structure and function of the ecosystem. A novel approach based on the determination of the feeding predisposition of the benthic community revealed that there is a significant shift in the trophodynamics of the system with respect to environmental constraints. Along an emerged-submerged gradient the benthic community displayed a clear trend from a fundamentally detritusdependent structure to an autotrophic, more balanced and diversified one. The trends analysed focus on the importance of the swash zone as a transitional area between the land and the sea that is characterised by a high diversity and activity of the trophic network.
Źródło:
Oceanologia; 2005, 47, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Diversity of Chlorophyta on Karapyak Beach, Pangandaran, West Java Province, Indonesia
Autorzy:
Hanifah, Syifa
Sahidin, Asep
Hamdani, Herman
Yuliadi, Lintang Permata Sari
Powiązania:
https://bibliotekanauki.pl/articles/1076067.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Chlorophyta
Diversity
Karapyak Beach
Macroalgae
Opis:
The purpose of this study is to determine and analyze the level of diversity of Chlorophyta on the intertidal area of Karapyak waters. The study was conducted from January to March 2018 at Karapyak beach, Pangandaran regency. Research parameters analyzed were species density, species frequency, species cover, Importance Value Index, Diversity and Uniformity of macroalgae. The measured environmental parameters are temperature, salinity, DO, pH, nitrate and phosphate. The results showed that there were 6 species macroalgae of the division Chlorophyta found on Karapyak Beach. The macroalgae (H) diversity index value is in the low category based on the index of the Shannon-Wienner. Meanwhile, the uniformity index value (E) is in the high category according to the Evennes index, which means that no species dominates the Karapyak waters.
Źródło:
World Scientific News; 2019, 117; 158-174
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Distribution of Macro Debris at Pangandaran Beach, Indonesia
Autorzy:
Purba, Noir P.
Apriliani, Izza M.
Dewanti, Lantun P.
Herawati, Hetti
Faizal, Ibnu
Powiązania:
https://bibliotekanauki.pl/articles/1177434.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Beach litter
Citumang river
Pangandaran beach
fishing gear
marine pollution
ocean currents
plastics packaging
Opis:
This research was to assest of marine debris in Pangandaran beach. Marine debris sampled from 2016 and 2017 around west Pangandaran using Ocean Conservancy (OC) form to find information about distribution, abundance, and types. The result is debris on the West coast of Pangandaran is originally comes from settlements, tourists, traders, and fishermen. The highest accumulation of marine debris happened in October with total weight 44.385 kilos, while the lowest accumulation happened in May with total weight 38 kilos. this is due to Citumang River had overflowed due to heavy rain and then was swept away along the coastline and piled up an area near the bay in October. In May and August the debris which most find is cigarette with the percentage 28% in May and 35% in August. While in October the debris which most find is a plastic bag with percentage 33%. From six types of debris, the dominant debris per types as follows: Most likely to find items is cigarette butts, Fishing gear is rope, Packaging material is other plastic/foam packaging, Personal hygiene is diapers, Other trash is cigarettes lighters, and Tiny trash less than 2.5 cm is foam pieces. The specific debris at Pangandaran beach is the fisheries tools like a rope and net, the rope embedded in the ground and make it hard to take out. One of the factor the large number of debris in Pangandaran is tourism activity and fisheries activity. In addition, the study indicates that there is a strong relationship between human activities and spreading of debris.
Źródło:
World Scientific News; 2018, 103; 144-156
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Run-up of dispersive and breaking waves on beaches
Autorzy:
Massel, S.R.
Pelinovsky, E.N.
Powiązania:
https://bibliotekanauki.pl/articles/48764.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
fluctuation
wave transformation
filtration
beach
sandy beach
mathematical model
dispersive wave
surface wave
breaking wave
Opis:
Transformation of waves on sandy beaches, their breaking, set-up and run-up are the main factors contributing to fluctuations in the water table and groundwater flow. In this paper, the run-up mechanisms have been studied using analytical models. In contrast to the standard models, the waves approaching the shoreline are assumed to be dispersive and the equivalence of the non-linear and linear solutions for the extreme characteristics of wave run-up, such as the height of maximum run-up and the velocity of run-up, are used. A linear system of equations for the run-up of breaking waves is developed. This system is based on the application of the mild-slope equation in the deeper area, where waves are dispersive, while the linear equations of shallow water are applied close to the shoreline, where the water depth is a linear function of distance. The dissipation factor in the shallow water equation has been formulated using its resemblance to the mild-slope equation for a non-permeable sea bottom. Application of the method is illustrated for various bottom profiles and wave characteristics, and theoretical results compared well with experimental data. These solutions of the run-up phenomena will assist future studies on wave-induced beach groundwater flow.
Źródło:
Oceanologia; 2001, 43, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Attenuation of wave-induced groundwater pressure in shallow water. Part 1
Autorzy:
Massel, S.R.
Przyborska, A.
Przyborski, M.
Powiązania:
https://bibliotekanauki.pl/articles/49074.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
fluctuation
oceanic water
attenuation
filtration
groundwater pressure
sandy beach
beach ecosystem
surface wave
shallow water
Opis:
A coastal aquifer has a dynamic seaward boundary at the beach face where physical and ecological processes are influenced by oceanic water level fluctuations. Many basic groundwater concepts and the role of the impact of groundwater seepage on beach ecosystems are still poorly understood. Studies are needed to improve our understanding of the relationships between surface and subsurface flow processes on beaches. This is particularly helpful in clarifying the interaction of the physical processes, biodiversity and productivity of sandy beaches, sediment transport and coastal structure stability and modern beach nourishment techniques. As the estimation of infiltration into beach sand is very difficult to carry out under real sea conditions, a control led large-scale laboratory experiment was carried out in the LargeWave Channel in Hannover (Germany) as part of a project supported by the European Community (contract HPRI-CT-2001-00157). First part of the paper describes the technology applied in the experiment and reports some preliminary results.
Źródło:
Oceanologia; 2004, 46, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Antibiotic resistance of fecal coliform bacteria inhabiting sea water and sand of marine recreation beach in the southern Baltic Sea
Antybiotykooporność bakterii kałowych z grupy coli zasiedlających wodę morską i piasek rekreacyjnej plaży na obszarze Bałtyku Południowego
Autorzy:
Mudryk, Z.J.
Perlinski, P.
Robak, D.
Powiązania:
https://bibliotekanauki.pl/articles/84879.pdf
Data publikacji:
2016
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
antibiotic resistance
fecal coliform bacteria
sea water
sand
sea beach
recreation beach
Baltic Sea
coliform bacteria
Opis:
The results of the present study showed variability in resistance of FC bacteria isolated from beach sand and sea water against tested antibiotics. Enteric bacteria were the most resistant to clindamycin and penicillin while the most sensitive to ciprofloxacin, gentamycin, neomycin, rifampicin and streptomycin. Fecal coliform bacteria inhabiting sand were more resistant to nearly all tested antibiotics compared to bacteria isolated from sea water. The majority of bacteria inhabiting sea water and sand of the studied beach were resistant to only 1-4 antibiotics out of the 12 antibiotics tested. Fecal coliform bacteria isolated from Ustka beach were the most resistant to β-lactam and lincosamide antibiotics, while the most susceptible to aminoglycosides.
Badano oporność na antybiotyki bakterii fekalnych wyizolowanych z wody morskiej i piasku rekreacyjnej plaży znajdującej się na południowym wybrzeżu Morza Bałtyckiego. Uzyskane wyniki badań wykazały zmienność w oporności bakterii z grupy coli wyizolowanych z piasku i wody morskiej wobec badanych antybiotyków. Mikroorganizmy te były najbardziej odporne na penicylinę i klindamycynę, a najbardziej wrażliwe na ciprofloksacynę, gentamycynę, neomycynę, ryfampicyny i streptomycyny. Bakterie kałowe z grupy coli zasiedlające piasek były bardziej odporne na prawie wszystkie badane antybiotyki niż te izolowane z wody morskiej. Większość bakterii zasiedlających wodę morską i piasek badanej plaży była odporna na zaledwie 1-4 antybiotyków z 12 badanych. Bakterie kałowe z grupy coli izolowane na plaży w Ustce były najbardziej oporne na antybiotyki beta-laktamowe oraz linkozamidy, a najbardziej podatne na aminoglikozydy.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2016, 20
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Construction of morphological profiles of raised marine beaches in Spitsbergen
Autorzy:
Nitychoruk, Jerzy
Ozimkowski, Wojciech
Szczęsny, Ryszard
Powiązania:
https://bibliotekanauki.pl/articles/2053148.pdf
Data publikacji:
1989
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
raised marine beach measurements
Źródło:
Polish Polar Research; 1989, 10, 1; 73-79
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Microbiological and Sanitary State of Sand in the Municipal Bathing Beach in Szczecin
Autorzy:
Zatoń, K.
Błaszak, M.
Powiązania:
https://bibliotekanauki.pl/articles/125033.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
beach
sand
sanitary condition
bacteria
fungi
Opis:
Artificial beaches, i.e. places in the public sphere, are usually intended for recreation, located at water reservoirs, rivers, and their surface is naturally occurring or applied sand. The urban bathing beach located in Szczecin by the Deep lake has sand purchased and distributed on the beach by the Municipal Services Office in Szczecin (a few hundred ton). The beach is divided into sectors, a volleyball court is in one part, in the next section catering and sanitary facilities are located, and the remaining area is a place intended for sunbathing and playing games. The aim of the experiment was to assess the effects of different ways of using the beach on changes of microbiological properties of the sand. The tests were taken from the beach sand in May 2013 (first term examinations), and in September, after several months of use (the second term of examinations). The sand was collected near catering and sanitary sector (the first object) and from the area of the volleyball court (the second object), as well as the playground for children (the third object). The facilities were distanced from the shoreline of the lake by approx. 8 metres. The comparison included the number of heterotrophic bacteria, fungi and the detected presence of coliform bacteria, including Escherichia coli, bacteria of the genus Salmonella and eggs of intestinal parasites. In any of the objects, or the periods of time, eggs of intestinal parasites and bacteria of the genus Salmonella were detected. The presence of coliform bacteria including E. coli was found in the sand collected from a catering-sanitary zone, there was also the biggest number of bacteria and fungi. The number of heterotrophic bacteria and fungi was similar in samples of sand taken from the volleyball court and from the playground, in this sand there was no bacteria belonging to the E. coli species, although in several samples from the playground other bacteria belonging to the coliform genus were detected. To sum up, it is possible to state that the same sand used in various ways is gaining different microbiological characteristics. The values of the studied parameters differed significantly with regards to sand taken from the area of consumption, hygiene-sanitary activities and sand collected from the area of active leisure (the court and playground). These results indicate the need for a deliberate selection of location for sunbathing (children playing in the sand) away from the sites for culinary and sanitary purposes.
Źródło:
Journal of Ecological Engineering; 2015, 16, 5; 40-45
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Vibration analysis of an Airlie beach house: a case study in Australia
Autorzy:
Wheatley, Greg
Babamiri, Arash
Philippa, Bronson
Powiązania:
https://bibliotekanauki.pl/articles/2173468.pdf
Data publikacji:
2022
Wydawca:
Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
Tematy:
vibration
beach house
Airlie beach
Australia
structure analysis
wibracje
dom na plaży
plaża Airlie
analiza struktury
Opis:
Airlie beach houses are quite common in the coastal areas of Australia. These houses, similar to other buildings, provide comfort for their residents. House comfort is not limited to temperature or sound pollution, vibration can be considered as another equally important factor. In this article, the vibration of an Airlie beach house was investigated. The base steel structure was modeled in SolidWorks and Space Gass for evaluating stress distribution and nodal displacement, respectively. To find the root cause of the distressing vibration of the house, which was felt with dwellings, the axial acceleration of the house’s structure was determined. Some feasible solutions such as adding a fiber-reinforced polymer joist hanger, inserting additional rubber padding to the joist hanger, and attaching additional bracing, were discussed and a cost analysis was considered for the solutions. Eventually, the nature of the best solution, which was adding rubber, was tested experimentally.
Źródło:
Zeszyty Naukowe. Transport / Politechnika Śląska; 2022, 114; 179--192
0209-3324
2450-1549
Pojawia się w:
Zeszyty Naukowe. Transport / Politechnika Śląska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of two coastal profile evolution models to Lubiatowo, Poland and La Barrosa, Spain
Autorzy:
O'Hare, T. J.
Ostrowski, R.
Emsley, S. M.
Huntley, D. A.
Powiązania:
https://bibliotekanauki.pl/articles/240970.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:
beach
coastal profile model
hydrodynamics
sediment transport
Opis:
Two contrasting coastal profile models are applied to three bathymetries including a uniform gradient beach and natural profiles (multi-barred and multi-stepped) obtained from Lubiatowo, Poland and La Barrosa, Spain. The first model, developed at the Institute of Hydro-Engineering of the Polish Academy of Science (IBW PAN) (Poland), couples a quasi-3D model for nearshore hydrodynamics with a quasi-phase resolving sediment transport model which considers transport in the bed load, contact load and outer layers. The second model (PLYMPROF), developed at the University of Plymouth (UK), couples a relatively simple wave transformation model with a new abstracted description of cross-shore sediment transport beneath waves. A variety of model simulations are described, including simple runs with uniform wave forcing (up to 50 days in duration using PLYMPROF) and runs with parameterized wave forcing (wave height and wave period in deep water) for periods with one or two storm events (6-11 days total duration). Both models coped well with the different initial profiles and with uniform and time-varying wave conditions. The results of the simulations suggest that onshore-directed sediment transport in the shoaling and outer surf zones is dominant for the cases considered. Compared to the IBW PAN model, the PLYMPROF model results (using coefficients from a separate study of bar evolution at Duck, USA) show larger offshore-directed transport in the inner surf zone associated with return flow, with the overall sediment transport pattern located considerably closer to the shore. Alteration of a single coefficient in the PLYMPROF model shifts the predicted transport pattern seawards, but also results in enhanced offshore-directed transport. Despite differences in predicted cross-shore sediment transport the two models produced surprisingly similar trends in overall profile evolution suggesting that feedback between existing bathymetry and the sediment transport pattern may exert a major control on profile development. Results also suggested that bar migration patterns cannot be simply related to the occurrence or absence of storm conditions, but rather depend more subtly on the exact placement of wave breaking locations in relation to existing bars. Incorporation of tidal water level variations for La Barrosa produced small changes in model predictions, with tidal migration of the sediment flux pattern suppressing the development of bar morphology in line with the form of the observed profile.
Źródło:
Archives of Hydro-Engineering and Environmental Mechanics; 2006, 53, 3; 235-266
1231-3726
Pojawia się w:
Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimating solid contaminant levels in beach sands through petrographic analysis, screening evaluation, and optical imaging
Autorzy:
Kuś, Sebastian
Jelonek, Zbigniew
Jelonek, Iwona
Sierka, Edyta
Powiązania:
https://bibliotekanauki.pl/articles/27311567.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
beach
optical analysis
petrographic analysis
solid pollution
Opis:
Determining the level of solid pollution in beach sands located near artificial inland water bodies in order to maintain high safety standards is a difficult and expensive task. The tests aimed at determining beach pollution caused by solid wastes through analysis of toxic and chemical concentrations, are time-consuming and usually require several days before the results are available. In addition, the maintenance of the beach area involving beach raking or grooming, and the seasonal replenishment of sand makes it difficult to realistically determine the chemical or bacterial contamination of the tested material. Solid pollutants, such as glass, caps, cans, thick foil, metal, and plastic fragments, pose a greater health risk to beachgoers. The above-mentioned pollutants, especially small ones, are hardly visible on the surface or they are buried at shallow depths. Beach garbage poses a serious threat that can lead to infections from cuts and scratches. These injuries can become infected, further jeopardizing the health and lives of beachgoers due to risks like tetanus, staphylococcus, etc. The authors presented a new petrographic method aimed at assessing the quality of sand by examining the content of solid pollutants. The obtained results allowed us to conclude that the mentioned procedure can be used for a quick quantitative estimation of the content of potentially dangerous and undesirable pollutants in beach sands. Consequently, the method implemented to determent the amount of solid pollutants in beach sands has proven to be a valuable tool for recreational facility administrators, helping them in taking necessary measures to ensure the safety of beach users. Petrographic analysis of beach sands revealed the presence of pollutants of plant origin (0.4–1.8%), plastic (0.1–0.4%), paper (0.1–0.6%), charcoal (0.1–0.5%), glass (0.1–0.4%), metals (0.1–0.4%), rust (0.1–0.3%), ash and slag (0.1–0.3%), and fossil coals (0.1–0.2%).
Źródło:
Archives of Environmental Protection; 2023, 49, 3; 50--63
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selectivity of fishing gear for hairtail fish (Trichiurus lepturus Linnaeus, 1758) commodities in Pangandaran District, Indonesia
Autorzy:
Sienna, Yafi Ibnu
Hasan, Zahidah
Lili, Walim
Dewanti, Lantun Paradhita
Powiązania:
https://bibliotekanauki.pl/articles/1075461.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Beach seines
Gill nets
Pangandaran
Selectivity
Trichiurus lepturus
Opis:
Hairtail fish (Trichiurus lepturus Linnaeus, 1758) are a major commodity of high economic value in Pangadaran. This study aims to determine the most selective fishing gear for hairtail fish commodities based on the frequency of hairtail fish length, the proportion of the main catch and by-catch in Pangandaran District. Data collected are primary and secondary data. Primary data consists of catch data and fish size length. The catch is obtained by collecting the results of landing fish with gill nets and beach seines. Fish size length data obtained through direct measurement when the fish is landed. Secondary data collected is data on capture fisheries production in Pangandaran District. Data analysis consisted of calculation of length size distribution and comparison of main and by-catches with fishing gears. The analysis was carried out with the help of Microsoft Excel software. The results of this study indicate that hairtail fish in Pangandaran District were captured using gill nets and beach seines. Based on the results of the research conducted on August 2018 until January 2019, it can be concluded that gill net fishing gears are more selective compared to beach seines based on several parameters observed, namely the length distribution and the proportion of main catch : by-catch. The results showed that the comparison of the length distribution of hairtail fish that was appropriately caught between gill nets and beach seines was 85.74% : 30,74%. Comparison of the proportion of main catch : by-catch between gill nets and beach seines was 52.38%: 23.57%.
Źródło:
World Scientific News; 2019, 126; 248-260
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The debris distribution model for removal planning of an urbanized estuarine complex
Autorzy:
Barrella, Walter
Farraboti, Edineia
Carminatto, Amanda Aparecida
Adami, Fabiola Andrea Chofard
Rotundo, Matheus Marcos
Ramires, Milena
Júnior, Miguel Petrere
Powiązania:
https://bibliotekanauki.pl/articles/1050755.pdf
Data publikacji:
2021-03-31
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
beach hydrodynamics
marine waste
anthropic litter
stranded debris
Opis:
We checked the spatial pattern of debris stranding at Praia de Santos (Brazil) in the first hour after the peak of high and low tide in summer and winter. We recorded and counted 20 types of debris (natural and anthropogenic) in 6 transects arranged in 3 zones along the beach (deposition, transport, and erosion). Canonical Correspondence Analysis (CCA) showed that buoyancy was an essential property in distinguishing debris stranding behaviours. The erosion zone, closer to the estuary showed that many mollusk shells, ropes and rocks, while plastics, styrofoam and fiber nylon were in the deposition zone. Throughout the estuary, we inspected the beach, identifying sections of origin and accumulation associated with the circulation system and currents. We propose the removal and recycling of debris from accumulation sites near highways and urban systems.
Źródło:
Quaestiones Geographicae; 2021, 40, 1; 97-107
0137-477X
2081-6383
Pojawia się w:
Quaestiones Geographicae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Species diversity of Arctic gravel beach: case study for species poor habitats
Autorzy:
Ronowicz, Marta
Powiązania:
https://bibliotekanauki.pl/articles/2051931.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
Hornsund fjord
gravel beach
macrofauna
biodiversity
Źródło:
Polish Polar Research; 2005, 26, 4; 287-297
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the Description of Long Water Waves in Material Variables
Autorzy:
Szmidt, K.
Hedzielski, B.
Powiązania:
https://bibliotekanauki.pl/articles/241085.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:
long waves
shallow water
unsteady motion
sloping beach
Opis:
Shallow water equations formulated in material variables are presented in this paper. In the model considered, a three-dimensional physical problem is substituted by a two-dimensional one describing a transformation of long waves in water of variable depth. The latter is obtained by means of the assumption that a vertical column of water particles remains vertical during the entire motion of the fluid. Under the assumption of small, continuous variation of the water depth, the equations for gravity waves are derived through Hamilton's principle formulated in terms of the material coordinates. This formulation ensures the conservation of mechanical energy. The approximation depends on the wave parameters as well as on the bed bathymetry. The latter may influence a solution of the model decisively; thus, one should be careful in applying the description to complicated geometries of fluid domains encountered in engineering practice.
Źródło:
Archives of Hydro-Engineering and Environmental Mechanics; 2009, 56, 1-2; 63-83
1231-3726
Pojawia się w:
Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Trash on Arctic beach: Coastal pollution along Calypsostranda, Bellsund, Svalbard
Autorzy:
Jaskólski, Marek Wojciech
Pawłowski, Łukasz
Strzelecki, Mateusz Czesław
Zagórski, Piotr
Lane, Timothy Patrick
Powiązania:
https://bibliotekanauki.pl/articles/2042119.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
beach pollution
plastic trash
human impact
Źródło:
Polish Polar Research; 2018, 39, 2; 211-224
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Macro-plastic litter, a new vector for boreal species dispersal on Svalbard
Autorzy:
Węsławski, Jan Marcin
Kotwicki, Lech
Powiązania:
https://bibliotekanauki.pl/articles/2042124.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Svalbard
macro-plastic
beach litter
species dispersal
Źródło:
Polish Polar Research; 2018, 39, 1; 165-174
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cutaneous larva migrans - a threat to divers in the tropics
Larwa skórna wędrująca - zagrożenie dla nurków w tropiku
Autorzy:
Olszański, R.
Siermontowski, P.
Dąbrowiecki, Z.
Powiązania:
https://bibliotekanauki.pl/articles/366644.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Medycyny i Techniki Hiperbarycznej
Tematy:
tropics
parasite
beach
diving
tropik
pasożyt
plaża
nurkowanie
Opis:
The article presents a dermatosis that occurs in tropical and subtropical countries. Though the definitive hosts of the cutaneous larva migrans parasite are animals, humans can become accidental hosts and they are infected when their skin comes into contact with damp soil, most frequently sand. The disease is only present in the epidermis where an itch is brought about by the mining activity of the larva. Sunbathers and divers who put on their gear on a beach, on account of the epidermis maceration caused by a prolonged exposure to water, are particularly susceptible to the penetrative activities of the larva. In Poland the cutaneous larva migrans is in most cases mistaken for nettle rash or eczema.
Artykuł przedstawia występującą w krajach tropikalnych i subtropikalnych dermatozę. Larwa skórna wędrująca jest pasożytem, których ostatecznymi żywicielami są zwierzęta. Człowiek jest przypadkowym żywicielem. Do zarażenia u człowieka dochodzi podczas kontaktu skóry z wilgotną ziemią, a najczęściej piaskiem. Choroba przebiega tylko w naskórku, larwa drąży kręty korytarz wywołując świąd. Narażeni są plażowicze i przebierający się na plaży nurkowie, których zmacerowany długim pobytem w wodzie naskórek, ułatwia penetrację larw. W Polsce zarażenie larwa skórną wędrującą w większości przypadków jest błędnie rozpoznawane jako pokrzywka lub wyprysk.
Źródło:
Polish Hyperbaric Research; 2016, 3(56); 33-36
1734-7009
2084-0535
Pojawia się w:
Polish Hyperbaric Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Calculation of Wave Run-up Height in South Baltic Sea: Case Study at Coastal Research Station at Lubiatowo, Poland
Autorzy:
Morawski, M.
Różyński, G.
Szmytkiewicz, P.
Powiązania:
https://bibliotekanauki.pl/articles/241434.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Instytut Budownictwa Wodnego PAN
Tematy:
wave run-up
statistics
dissipative beach
Baltic Sea
Opis:
The paper presents recent investigations of beach run-up phenomena at the Coastal Research Station of the Institute of Hydro-Engineering of the Polish Academy of Sciences at Lubiatowo, Poland. The local beach is typical of open-sea coasts of the south Baltic Sea, featuring multiple longshore bars that form predominantly dissipative systems. Measurements were taken to verify the existing formulas for the run-up height, bearing in mind that they had been derived for entirely different, oceanic conditions. The results indicate that these formulations can be adapted to south Baltic Sea conditions. This however, will require significantly larger data sets, which we intend to obtain in the near future.
Źródło:
Archives of Hydro-Engineering and Environmental Mechanics; 2018, 65, 3; 203-291
1231-3726
Pojawia się w:
Archives of Hydro-Engineering and Environmental Mechanics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Solving the Beach Wrack Problems by On-Site Treatment with Reed Beds Towards Fertilizer Amendments
Autorzy:
Kupczyk, Alicja
Kołecka, Katarzyna
Gajewska, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/123076.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
beach wrack
eutrophication
nutrients
reed bed system
fertilizer
Opis:
Beach wrack is a unique issue. It is both an ecological problem for the eutrophicated reservoirs such as the Baltic Sea and the social one associated with nuisance for inhabitants and tourists visiting seaside resorts. This generates a problem for the institutions responsible for beach management (local authorities). Nowadays local authorities generally leave cleaning the beach to local companies and it is not known how the beach wrack material is utilized. According to the current trend, the nuisance of beach wrack should be turned into a resource that will bring benefits. In order to understand what beach wrack really is, it is necessary to establish a specific definition. The material washed out by the sea contains not only the natural substances of organic origin, but also human products: plastics, glass or metals, which in many cases forces to pre-select before using the technology. Good treatment of material the quantities of which are undefined and the occurrence is variable, constitutes a real challenge. The beach wrack processing on reed bed system, so far used mainly for the treatment of sewage sludge, seems to be a good idea. It is an innovative technology that is expected to have similar results as for the processing of sewage sludge from wastewater treatment, i.e. a high nutrient fertilizer. In accordance with European Union recommendations, the possible use of beach wrack as a fertilizer in agriculture or enrichment of compost, will close the circulation of organic matter in environment, thus entering the reed bed system into a circular economy. Many aspects related to the reed bed system favor the use of this technology in the practical processing of marine organic waste.
Źródło:
Journal of Ecological Engineering; 2019, 20, 8; 252-261
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stranded Zostera marina L. vs wrack fauna community interactions on a Baltic sandy beach (Hel, Poland): a short-term pilot study. Part II. Driftline effects of succession changes and colonisation of beach fauna
Autorzy:
Jedrzejczak, M.F.
Powiązania:
https://bibliotekanauki.pl/articles/49126.pdf
Data publikacji:
2002
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
Zostera marina
Polska
beach fauna
wrack fauna
Baltic Sea
insect
Hel
macrofauna
sandy beach
meiofauna
litter bag
colonization
Talitrus saltator
Opis:
This paper evaluates the second part of a three-year field study to investigate the effects of the beach macro- and meiofauna community structure on the decay of stranded wrack on Hel Beach (see Jędrzejczak 2002),f ocusing on successional changes and the colonisation of wrack by beach fauna. The investigation enabled the associated faunal assemblages to be characterised. Zostera marina tissue was colonised by the supralittoral fauna in two distinct phases. The macrofauna, including the talitrid amphipod Talitrus saltator,ad ult Diptera and Coleoptera, colonised the wrack within a day,with maximum numbers being recorded after 3 days. Thereafter,their numbers in the samples declined and the meiofauna, consisting of nematodes, oligochaetes,tur bellarians and dipteran larvae, became increasingly abundant. After 18 days,the wrack surface was dominated by meiofauna. This faunal succession was not directly related to the degradation of the seagrass tissue,whic h proceeded linearly throughout the study period. Exclusion of macrofauna from the wrack by the use of < 1 mm mesh litterbags had no appreciable effect on the rate of dry matter loss. Therefore,the major macrofaunal wrack consumers,including T. saltator and Coleoptera,d id not affect the rate of seagrass disintegration. The effect of meiofaunal nematodes, oligochaetes,gast rotrichs and turbellarians on wrack breakdown could not be accurately determined. However,the development of the meiofaunal community suggested that changes in the fauna community were linked more closely to successional changes in the chemistry and/or microflora of the beach wrack than to its physical breakdown.
Źródło:
Oceanologia; 2002, 44, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Seven years of macroinfauna monitoring at Ladeira beach (Corrubedo Bay, NW Spain) after the Prestige oil spill
Autorzy:
Junoy, J.
Castellanos, C.
Vieitez, J.M.
Riera, R.
Powiązania:
https://bibliotekanauki.pl/articles/49022.pdf
Data publikacji:
2013
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
sandy beach
Ladeira beach
Corrubedo Bay
Spain
oil spill
pollution source
interannual variation
amphipod
Talitrus saltator
Talorchestia deshayesii
polychaete
data analysis
Źródło:
Oceanologia; 2013, 55, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spatial characteristics of the Hawksbill (Eretmochelys imbricate Linnaeus, 1766) nesting beach on Kepayang Island, Belitung - Indonesia
Autorzy:
Harahap, Syawaludin A.
Prihadi, Donny J.
Virando, Gravito E.
Powiązania:
https://bibliotekanauki.pl/articles/1031644.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Eretmochelys imbricate
Kepayang Island
habitat characteristics
hawksbill
nesting beach
Opis:
Hawksbill sea turtles are scattered in Indonesia, especially on small uninhabited islands and are the only species of turtle most bound to tropical waters. The hawksbill has experienced a drastic decline in population mainly due to bycatch in fishing activities and disturbance of the nesting habitats due to anthropogenic presence. Kepayang Island in Belitung is one of the areas used as hawksbill as a habitat for nesting to laying eggs. To get information about hawksbill on this island, a study was conducted to find out the characteristics of hawksbill nesting beaches on Kepayang Island, Belitung. The survey was carried out in July 2014 and successfully identified 12 nests as an observation sample. Observations show that the coast of Kepayang Island where nesting turtles have a narrow beach width of less than 20 m with a slope of between 10° to 16° and an average intertidal area as wide as 11.5 meters. The texture of sand in the nest is coarse to fine sand which is dominated by fine and medium sand and has a temperature of around 27.7 °C to 30.2 °C measured at the bottom of the nest. The range of sand pH distribution on Kepayang Island is between 6 to 8 with a moisture content of 3.1 to 6.6%. The coastal vegetation formation in Kepayang Island is dominated by Barringtonia and Pescaprae with vegetation in the form of screwpine (Pandanus tectorius), railroad vine (Ipomoea pescaprae) and Barringtonia (Barringtonia asiatica). However, there are predators of turtle eggs and hatchlings, especially water monitor lizards (Varanus salvator), sea birds e.g. brahminy kite (Haliastur indus) and gulls (Chlidonias leucopterus). In general, Kepayang Island has characteristics suitable for hawksbill nesting sites.
Źródło:
World Scientific News; 2020, 146; 152-169
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Utilisation of macroalgae from the Sopot beach (Baltic Sea)
Autorzy:
Filipkowska, A.
Lubecki, L.
Szymczak-Zyla, M.
Kowalewska, G.
Zbikowski, R.
Szefer, P.
Powiązania:
https://bibliotekanauki.pl/articles/47466.pdf
Data publikacji:
2008
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
biofertilizer
utilization
Baltic Sea
macroalga
contamination
Sopot beach
monitoring
Opis:
The aim of this work was to explore the possibilities of utilising the macroalgae accumulating on the Sopot beach, a part of the Gulf of Gdańsk (Baltic Sea). During this work (2004–2006) a range of activities were undertaken: monitoring the occurrence of macroalgae, collection of plant material, taxonomic identification, laboratory analyses of contamination (metals – Cd, Pb, Ni, Zn, Cu, Cr, Hg; radionuclides – 137Cs, 40K; organic contaminants – polychlorinated biphenyls, polycyclic aromatic hydrocarbons), the stage of algal degradation and studying possible uses of the plant material collected on the beach. The most suitable way of utilising the plant material seems to be as a biofertiliser. Laboratory growth tests were carried out to assess this possible use; they were successful.
Źródło:
Oceanologia; 2008, 50, 2; 255-273
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Microphytobenthic primary production along a non-tidal sandy beach gradient: an annual study from the Baltic Sea
Autorzy:
Urban-Malinga, B.
Wiktor, J.
Powiązania:
https://bibliotekanauki.pl/articles/48717.pdf
Data publikacji:
2003
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
primary production
microphytobenthos
chlorophyll a
sandy beach
Baltic Sea
Opis:
The microphytobenthic primary production and chlorophyll a content were studied over the annual cycle (May 1998 – May 1999) on a non-tidal Baltic sandy beach at three stations along the beach gradient: littoral, waterline and splash zone. The chlorophyll a concentrations varied between 0.88 and 12.18 μg cm−3. Net and gross primary production rates respectively lay within the ranges 0.1–31.4 mgC m−2 h−1 and 0.2–41.8 mgC m−2 h−1. The highest values of both Chl a content and primary production were noted at the littoral station, the lowest ones at the waterline. The mean annual P/B ratio was highest at the waterline. The differences in Chl a content between stations were statistically significant and may be related to water dynamics, resuspension and water content. Production rates were highly variable on monthly time scales, and the highest results at all the study locations were noted in July. The gross photosynthetic rates were significantly correlated with water temperature.
Źródło:
Oceanologia; 2003, 45, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spatial Distribution of Beach Macro-Litter in Ternate Island, North Maluku – Indonesia
Autorzy:
Lessy, Mohammad Ridwan
Nagu, Nani
Powiązania:
https://bibliotekanauki.pl/articles/1031557.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
North Maluku
Ternate Island
beach macro-litter
clean coast index
Opis:
Beach litter in Small Island should become a special attention issue in Indonesia. This study was carried out to provide a comprehensive dataset including calculating the quantity of beach macro-litter, determine types and concentration of debris present by materials categories, and examine the actual coast cleanliness using Clean Coast Index (CCI). Total of six beaches along the South and North of Ternate Island in September 2018 and March 2019. All surveys performed based on the guideline NOAA Marine Debris Program. All areas in sampling sites will covering used transect 100 m × 10 m as a sampling unit with two replication transects at every location. All sampled will categorize into seven groups including polymers/plastics, rubber, cloths/fabric, paper/cardboard, processed wood, metals, and glass. Overall, there are 3332 items of beach macro-litter found in all surveyed beaches. Polymers/plastics (2040 items, 61.2%) became the highest number of items, followed by glass (403 items, 12.1%), and metals (296 items, 8.9%). During the survey, the highest number of beach litter found on St.1 (1128 items) while the lowest discovered on St.3 (324 items). The abundance (items/m2) found on all beaches range from 0.04 items/m2 to 0.23 items/m2. Meanwhile, CCI on all beaches in very clean to clean category.
Źródło:
World News of Natural Sciences; 2020, 31; 79-91
2543-5426
Pojawia się w:
World News of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Factors affecting the occurrence of algae on the Sopot beach (Baltic Sea)
Autorzy:
Filipkowska, A.
Lubecki, L.
Szymczak-Zyla, M.
Lotocka, M.
Kowalewska, G.
Powiązania:
https://bibliotekanauki.pl/articles/47508.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
phytoplankton
alga
chloropigment a
beach management
eutrophication
Baltic Sea
macroalga
Opis:
The occurrence of algae on the Sopot beach was investigated from 2004 to 2006 from the beach management point of view. Various methods were applied in an attempt to understand the mechanisms underlying the accumulation of algae on the shoreline. They included daily observations of the occurrence of macrophyta on the beach, absorption measurements of acetone extracts of the particulate matter in the seawater, the collection of macrophyta and phytoplankton samples for biomass and taxonomic identification, and determination of the degree of decomposition on the basis of chloropigment analyses. The results were related to the environmental conditions: meteorological data and the physicochemical parameters of the seawater. The biomass recorded on the beach consisted mainly of macroalgae and a small proportion of sea grass (Zostera marina). The phytoplankton biomass consisted mainly of dinoflagellates, diatoms, cyanobacteria, euglenoids and cryptophytes. The conclusions to be drawn from this work are that the occurrence of huge amounts of macrophyta amassing on the Sopot beach depends on the combined effect of high solar radiation in spring and summer, high-strength (velocity × frequency) south-westerly winds in May-September, followed by northerly winds, bringing the macrophyta from Puck Bay on to the Sopot beach. At the same time, their abundance along the beach varies according to the shape and height of the shore, the wind strength and the local wind-driven seawater currents. According to estimates, from 2.2–4.4 × 102 tons (dry weight) of macrophyta can be moved on to the Sopot beach in one hour. In October, strong southeasterly winds can also transport huge amounts of decomposing biomass onshore. The phytoplankton content in the total biomass is negligible, even though at low concentrations its biological activity may be considerable. The intensive phytoplankton blooms observed on the Sopot beach in summer are not always caused by cyanobacteria.
Źródło:
Oceanologia; 2009, 51, 2; 233-262
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Differences of chemical components in beaches sediments with dissimilar anthropopressure
Różnice składników chemicznych w osadach plażowych o odmiennej antropopresji
Autorzy:
Trojanowski, J.
Bigus, K.
Trojanowska, C.
Powiązania:
https://bibliotekanauki.pl/articles/84815.pdf
Data publikacji:
2011
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
chemical component
beach
sediment
anthropopressure
sand
organic matter
nitrogen
phosphorus
Opis:
The investigations of the chemical composition of sands were conducted on the beach in Ustka and Czołpino. The Ustka is a typical tourist town and Czołpino is located in the Slovinski National Park away from urban or rural areas. The beach sediments in Ustka contain much more organic matter, nitrogen and phosphorus compounds as well as calcium carbonate than analogous deposits in Czołpino. The effect of sea water was manifested in the high content of organic matter in places having permanent contact with sea water. The content of the organic matter increased together with with the depth of settlings in these places. However more organic matter in surface layers was observed in regions more distant from the sea, because penetration of organic matter into the sediments is possible during precipitation. The concentration of ammonia nitrogen in the analyzed beach deposits increased with depth, what probably results from the lower oxygen content in deeper layers. It was confirmed that organic matter in sands of the beach in Czołpino is of natural origin, while in Ustka it is primarily of anthropogenic origin.
Celem pracy było oszacowanie wpływu czynników antropogenicznych na skład chemiczny piasków z plaż w Ustce i Czołpinie. Ustka jest typową miejscowością uzdrowiskową i turystyczną, natomiast Czołpino leży na terenie Słowińskiego Parku Narodowego, z dala od miast i wiosek. Osady plażowe w Ustce zawierały znacznie więcej materii organicznej, związków azotowych i fosforowych oraz węglanu wapnia niż analogiczne osady w Czołpinie. Wpływ wody morskiej na obydwu plażach odzwierciedlał się dużą zawartością materii organicznej w miejscach mających ciągły kontakt z woda morską. Koncentracja tego składnika wzrastała tam wraz z głębokością. W rejonach plaży bardziej oddalonych od morza proces przenikania materii organicznej w głąb osadów jest natomiast możliwy przede wszystkim podczas opadów atmosferycznych, dlatego głębsze warstwy były uboższe w ten składnik. Prawdopodobnie ze względu na mniejszą zawartość tlenu w głębszych warstwach piasku koncentracja azotu amonowego w badanych osadach plażowych wzrastała wraz z głębokością. Stwierdzono, że materia organiczna zawarta w piaskach plaży w Czołpinie jest pochodzenia naturalnego, a w Ustce głownie pochodzenia antropogenicznego.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2011, 15
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Bacterial utilization of amino acids and carbohydrates in a marine beach
Wykorzystanie aminokwasów i cukrów przez bakterie wyizolowane z plaży morskiej
Autorzy:
Mudryk, Z.J.
Podgorska, B.
Dwulit, M.
Powiązania:
https://bibliotekanauki.pl/articles/84899.pdf
Data publikacji:
2005
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
bacterial utilization
amino acid
carbohydrate
sea beach
bacteria
heterotrophic bacteria
sandy beach
Sopot town
Baltic Sea
sea coast
dissolved organic matter
biochemical composition
marine ecosystem
Opis:
Utilization of various amino acids and carbohydrates by heterotrophic bacteria isolated from a sandy beach in Sopot, Poland, southern Baltic Sea coast, was determined. The most intensive growth of bacteria was observed in the presence of amino acids, while carbohydrates were utilized less actively. Differences in the utilization of individual amino acids and carbohydrates by bacteria have been determined. The highest capability to assimilate amino acids and carbohydrates was observed in bacterial strains isolated from the middle part of the studied beach. No major differences were determined in the intensity of assimilation of the tested compounds by bacteria isolated from the surface and subsurface sand layers. Bacterial utilization of amino acids and carbohydrates depended on the chemical structure of those compounds.
W pracy przedstawiono wyniki badań dotyczących wykorzystania w procesach metabolicznych aminokwasów i cukrów przez bakterie heterotroficzne wyizolowane z plaży morskiej południowego Bałtyku. Stwierdzono, że bakterie wykazywały znacznie lepszy wzrost w obecności aminokwasów niż cukrów. Najbardziej preferowanymi przez bakterie aminokwasami były kwas asparaginowy i histydyna, a cukrami mannoza i ryboza. Nie stwierdzono różnic w intensywności asymilacji aminokwasów i cukrów przez bakterie wyizolowane z powierzchniowych i podpowierzchniowych warstw piasku. Natomiast wykazano, że poziom przyswajania przez bakterie obu badanych grup organicznych związków niskocząsteczkowych zmieniał się istotnie w płaszczyźnie horyzontalnej plaży morskiej. Szczepy bakterii wyizolowane ze środkowej części plaży charakteryzowały się największa aktywnością metaboliczna wobec testowanych aminokwasów i cukrów. Poziom bakteryjnego wykorzystania aminokwasów i cukrów zależał od ich budowy chemicznej. Najwyższy procent testowanych szczepów bakterii preferował aminokwasy aromatyczne i siarkowe, a spośród cukrów heksozy.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2005, 09
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Light minerals of beach sediments from Southern Tamilnadu, South East coast of India
Autorzy:
Cherian, A.
Chandrasekar, N.
Rajamanickam, V.
Powiązania:
https://bibliotekanauki.pl/articles/47531.pdf
Data publikacji:
2004
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
sphericity
Tamilnadu
beach
provenance
India
light mineral
quartz
sediment
coast
roundness
Opis:
A brief investigation of light minerals along the beaches between Valinokkam and Tuticorin has been carried out for the first time along the Southern Tamilnadu coast in order to discover the provenance of the sediments. The study spotlights a wide variation in light mineralogy along the three zones of the investigated area (Valinokkam, Vaippar and Tuticorin). A higher percentage of quartz is reported from the Valinokkam (48.34 to 68.63%) and Tuticorin zones (55.66 to 73.05%) than from the Vaippar zone (40.24 to 60.77%). The trend with regard to the maturity index is similar, with appreciably higher values in Valinokkam (1.15 to 1.89) and Tuticorin (1.61 to 1.94) than Vaippar (0.79 to 1.39). Morphological analysis of quartz grains shows a higher order of sphericity and roundness values in Valinokkam and Tuticorin as compared to Vaippar. Moreover, the surface texture of quartz grains observed with the aid of scanning electron microscope (SEM) photographs reveals the presence of different depositional environments and the multiple origin of beach sediments in the study area. From the present study of the light mineralogy of beach sediments, it is inferred that the source of the sediments is a mixed type: igneous and metamorphic crystalline rocks, together with palaeosediments.
Źródło:
Oceanologia; 2004, 46, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Morpholithodynamical changes of the beach and the nearshore zone under the impact of submerged breakwaters — a case study (Orłowo Cliff, the Southern Baltic)
Autorzy:
Kubowicz-Grajewska, A.
Powiązania:
https://bibliotekanauki.pl/articles/49145.pdf
Data publikacji:
2015
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
breakwater
beach
morpholithodynamics
Orlowo Cliff
Southern Baltic
Polish coast
nearshore zone
Źródło:
Oceanologia; 2015, 57, 2
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Species - area relationships for sandy beach macrobenthos in the context of intertidal width
Autorzy:
McLachlan, A.
Dorvlo, A.
Powiązania:
https://bibliotekanauki.pl/articles/47478.pdf
Data publikacji:
2007
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
benthos
island biogeography
macrofauna
species richness
sandy beach
biogeography
marine species
Opis:
The marine species richness (MSR) recorded in 159 sandy beach surveys was analysed in relation to beach width (W). MSR is the number of macrobenthic species collected in a standard intertidal transect survey, excluding insects. Beach width (W) was estimated by dividing the spring tide range [m] by the beach face slope, to give a value in [m]. The relationship between MSR and W was best described by a semilog (exponential) model, which was highly significant: MSR = −5.2+ 10.8 logW. The fit of a power model (MSR = cWz) was also significant. The steep slope of the curve for a power model (z = 0.49) suggests that beaches function as isolated rather than contiguous habitats and that the nature of the habitat becomes more benign as beaches widen. There are some latitudinal effects, with tropical beaches displaying a higher species-area relationship for any beach width than other regions.
Źródło:
Oceanologia; 2007, 49, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Coastal processes of Central Tamil Nadu, India: clues from grain size studies
Autorzy:
Angusamy, N.
Rajamanickam, G.V.
Powiązania:
https://bibliotekanauki.pl/articles/48429.pdf
Data publikacji:
2007
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
depositional environment
Tamil Nadu
beach
grain size
India
sediment
coastal process
Opis:
The sediments of the beaches along the central coast of Tamil Nadu from Pondicherry to Vedaranyam were studied for their textural variation. 108 sediment samples collected from the low-, mid-, and high-tidal zones, as well as the berms and dunes of different beach morpho-units were analysed. The study area was divided into three sectors (northern, central and southern) on the basis of prevailing energy conditions and oceanographic parameters. The poorly sorted, negatively skewed, coarser sediments of the northern sector are indicative of denudational processes taking place there. Medium-to-fine, moderately-to-well sorted, positivesymmetrically skewed sediments dominate the central sector, probably as a result of the influence of palaeo-sediments deposited by rivers from inland as well as by waves and currents from offshore. Fine, poorly sorted, positive-symmetrically skewed sediments dominate the southern sector, highlighting depositional processes. Linear Discriminant Function Analysis (LDF) of the samples indicates a shallow marine environment origin for all the three sectors. These results show that reworked sediments, submerged during the Holocene marine transgression, are being deposited on present-day beaches by waves, currents and rivers in the study area.
Źródło:
Oceanologia; 2007, 49, 1
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Attenuation of wave-induced groundwater pressure in shallow water. Part 2. Theory
Autorzy:
Massel, S.R.
Przyborska, A.
Przyborski, M.
Powiązania:
https://bibliotekanauki.pl/articles/48824.pdf
Data publikacji:
2005
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
water pressure
filtration
mathematical modelling
groundwater pressure
sandy beach
surface wave
Źródło:
Oceanologia; 2005, 47, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Circulation of groundwater due to wave set-up on a permeable beach
Autorzy:
Massel, S.R.
Powiązania:
https://bibliotekanauki.pl/articles/48887.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
groundwater circulation
water flow
filtration
surface wave
sandy beach
mathematical modelling
Opis:
Sandy beaches are highly exploited but very dynamic and fragile environments. Driven by waves, the water flow through the beach body is able to transport oxygen, and hence help to maintain biological activity in the porous media. The paper presents a theoretical attempt to predict the groundwater circulation due to wave set-up. Two systems of circulations have been discovered, related to two different gradients of the set-up height. For the offshore gradient, the horizontal excess pressure gradient induces flow in the offshore direction. However, closer to the shore, the pressure gradient is reversed and the resulting flow moves shorewards.
Źródło:
Oceanologia; 2001, 43, 3; 279-290
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Inhibitory effect of antibiotics on the growth of heterotrophic bacteria inhabiting marine beach
Inhibitorowy wpływ antybiotyków na wzrost heterotroficznych bakterii zasiedlających plażę morską
Autorzy:
Perlinski, P.
Mudryk, Z.
Powiązania:
https://bibliotekanauki.pl/articles/84807.pdf
Data publikacji:
2009
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
inhibitory effect
antibiotic
bacterial growth
heterotrophic bacteria
sea beach
antibiotic resistance
Opis:
The objective of the present study was to evaluate heterotrophic bacteria capable of growth in the presence of different antibiotics and their mixture in such dynamic ecosystem as marine beach. Mixture antibiotics had the strongest inhibitory effect on the growth of bacteria inhabiting sand of studied beach. Culturable bacteria were more resistant to ampicillin than to novobiocin and tetracycline. Inhibitory influence antibiotics on growth bacteria inhabiting studied beach were in the following order: mixture antibiotics > novobiocin > tetracycline > ampicillin.
W pracy przedstawiono wyniki badań dotyczących określenia hamującego wpływu rożnych antybiotyków i ich mieszaniny na wzrost heterotroficznych bakterii zasiedlających piasek plaży morskiej zlokalizowanej na terenie Słowińskiego Parku Narodowego w rejonie Czołpina. Proby piasku na tej plaży pobierano w profilu horyzontalnym z czterech stanowisk (morze, strefa brzegowa, środkowa część plaży, wydma), a w profilu wertykalnym na każdym stanowisku z dwóch (0-5 cm, 10-15 cm) głębokości. Badania te wykazały, że mieszanina antybiotyków w podłożu hodowlanym wywierała bardziej hamujący wpływ na wzrost bakterii zasiedlających badaną plażę niż pojedyncze antybiotyki. Wśród testowanych antybiotyków neomycyna i tetracyklina wykazywały znacznie większy niż ampicylina hamujący wpływ na wzrost bakterii. Wykazano, że hamujący wpływ antybiotyków i ich mieszaniny na wzrost bakterii zasiedlających powierzchniowe i podpowierzchniowe warstwy piasku był podobny. Stwierdzono, że testowane antybiotyki i ich mieszanina miały wpływ na wzrost chromogennych i achromogennych bakterii zasiedlających piasek badanej plaży morskiej.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2009, 13 part II
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Komunikacja w systemie morskiego ratownictwa przybrzeżnego
Communication in the Maritime Rescue Offshore System
Autorzy:
Ciepliński, Paweł
Powiązania:
https://bibliotekanauki.pl/articles/556423.pdf
Data publikacji:
2018
Wydawca:
Krakowska Akademia im. Andrzeja Frycza Modrzewskiego
Tematy:
lifesaving
communication
guarded beach
lifeguard
ratownictwo wodne
komunikacja
kąpielisko morskie
ratownik wodny
Opis:
The communication process in the maritime water rescue system is one of the key factors affecting the final effect of the rescue operation. Emergency services encounter not only new threats, but also communication problems. Communication between individual rescuers and teams usually proceeds correctly and efficiently. The specific nature of their job bring some problems, which are most often caused by a high psychological burden and people from outside the rescue teams, which hinder the correct course of the rescue operation. The way in which the actions of water rescuers are carried out and what their effect is, depends to a large extent on the effective contact between individual rescuers and teams.
Proces komunikacji w systemie morskiego ratownictwa wodnego jest jednym z kluczowych czynników wpływających na końcowy efekt akcji ratowniczej. Służby ratownicze spotykają się nie tylko z nowymi zagrożeniami, ale również z problemami komunikacyjnymi. Komunikacja między poszczególnymi ratownikami oraz zespołami zazwyczaj przebiega prawidłowo i sprawnie. Specyficzny charakter pracy sprawia, że występują pewne problemy, które najczęściej są spowodowane dużym obciążeniem psychicznym oraz osobami spoza zespołów ratowniczych, które utrudniają poprawny przebieg akcji ratowniczej. To w jaki sposób będą prowadzone działania ratowników wodnych oraz jaki będzie ich efekt zależy w bardzo dużym stopniu od sprawnego kontaktu między poszczególnymi ratownikami i zespołami.
Źródło:
Bezpieczeństwo. Teoria i Praktyka; 2018, 2; 79-90
1899-6264
2451-0718
Pojawia się w:
Bezpieczeństwo. Teoria i Praktyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
“THIS GENTEEL ESCAPISM…”. ART AS FLIGHT FROM LIFE IN IAN McEWAN’s AMSTERDAM, ON CHESIL BEACH AND ATONEMENT
“This Genteel Escapism…”. Sztuka jako ucieczka od życia w utworach Iana Mcewana Amsterdam, On Chesil Beach i Atonement
Autorzy:
Popiel, Magdalena
Powiązania:
https://bibliotekanauki.pl/articles/509137.pdf
Data publikacji:
2017
Wydawca:
Akademia Finansów i Biznesu Vistula
Tematy:
art
artist
escapism
McEwan
Amsterdam
On Chesil Beach
Atonement
sztuka
artysta
eskapizm
Opis:
The article is an attempt to settle a matter of what art demands from the artist and whether the artist has a right to sacrifice others for the sake of their work. It discusses the escapist attitude to life of the artists who are characters of Ian McEwan’s three novels. Amsterdam, On Chesil Beach and, to a lesser extent, Atonement present this particular art-artist relation. The article also demonstrates McEwan’s accomplished use of auditory images as well as musicology terms as character and atmosphere-building elements which make the narration harmonise with the narrative.
Artykuł jest próbą ustalenia, czego sztuka wymaga od artysty oraz czy artysta ma prawo poświęcić innych dla dobra swojego dzieła. Autorka rozważa w nim eskapistyczny stosunek do życia artystów – bohaterów trzech powieści Iana McEwana. Amsterdam, Na Plaży Chesil oraz, w mniejszym stopniu, Pokuta prezentują tę szczególną relację sztuka – artysta. W artykule ukazano także mistrzowskie posługiwanie się McEwana obrazami dźwiękowymi, jak również terminologią z zakresu muzykologii, jako elementami budującymi postaci i tworzącymi atmosferę, co sprawia, że narracja harmonizuje z fabułą powieści.
Źródło:
Zeszyty Naukowe Uczelni Vistula; 2017, 52(1) Filologia; 89-103
2353-2688
Pojawia się w:
Zeszyty Naukowe Uczelni Vistula
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Beach bary we Wrocławiu. Przestrzenie prywatne czy publiczne?
Beach bars in Wrocław. Private or public spaces?
Autorzy:
Dziubiński, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/293617.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
beach bar
przestrzeń publiczna
przestrzeń prywatna
swojskość
public space
private space
familiarity
Opis:
W artykule przedstawiono rezultaty badań na temat przestrzeni beach barów we Wrocławiu, poddanych obserwacji w 2018 r. Ich celem była ewaluacja przestrzeni tych miejsc ze szczególnym nastawieniem na ich działanie (program + funkcja). W badaniach postanowiono zestawić beach bary z oficjalnymi przestrzeniami publicznymi miasta. Celem głównym tego zestawienia było pokazanie najistotniejszych podobieństw i różnic między tymi przestrzeniami, a tym samym zbadanie słabych i mocnych stron przestrzeni miejskich, co mogłoby być pomocne w ich wzbogacaniu i rozwijaniu. Szczególnym zainteresowaniem objęto wszystkie te elementy programu i funkcji, które mogłyby wzmocnić społeczną interakcję – życie w tych przestrzeniach. Celem pośrednim była odpowiedź na wywołane w tytule pytanie, jakie znaczenie dla działania przestrzeni we współczesnym mieście (w tym beach barów) ma kwestia własności. Oba cele są powiązane, pozwalając na sprawdzeniu początkowego założenia. Ważnym wnioskiem z przeprowadzonych badań jest to, że w ocenie przestrzeni nastawionej na długi pobyt ludzi dużo bardziej istotna niż kwestia własności wydaje się dzisiaj swoboda zachowania, a o nią z pewnością jest trudniej w przestrzeniach miejskich niż w nawet ogrodzonej, ale pomysłowo pomyślanej przestrzeni beach barów. Warta uwzględnienia jest również kwestia (braku) „swojskości”, inaczej mówiąc, relacja pomiędzy zakresem kontroli a swobodą zachowania, a ponad wszystko swobodą decydowania – możliwością podejmowania samodzielnych, nienarzucanych wyborów.
The article presents a continuation of research on the space of beach bars in Wrocław, observed in 2018, which was aimed to evaluate the space of these places with a particular focus on their operation (program + function). The results of the evaluation were compared with the official public spaces of the city. The main aim of this juxtaposition was to show the most significant similarities and differences between the two types of spaces and thus to explore the strengths and weaknesses of urban spaces, which could be helpful in their enrichment and development. Particular attention was paid to all those elements of the programme and functions which could strengthen social interaction – living in these spaces. An indirect aim was to answer the question raised in the title of the importance of ownership for the operation of spaces in a contemporary city (including beach bars). Both objectives are linked, allowing to check the initial assumption. An important conclusion from the research carried out is that in the assessment of residency-oriented space – the long stay of people, much more important, apart from the possibility of meeting different needs, seems to be the freedom of behaviour today, and this is certainly more difficult in urban spaces than in even fenced, but ingeniously conceived beach bar spaces. The issue of (lack of) “familiarity”, in other words the relationship of dependence between the scope of control and the freedom of behaviour and above all the freedom to decide – the possibility of making independent, not imposed choices, is also worth considering.
Źródło:
Architectus; 2020, 3 (63); 129-144
1429-7507
2084-5227
Pojawia się w:
Architectus
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Interstitial community oxygen consumption in a Baltic sandy beach: horizontal zonation
Autorzy:
Urban-Malinga, B.
Opalinski, K.W.
Powiązania:
https://bibliotekanauki.pl/articles/47737.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
interstitial community
sediment water
carbon requirement
sandy beach
oxygen consumption
Baltic Sea
Opis:
The oxygen consumption of a sandy beach interstitial community was determined on four occasions (January, May, August, October) on the Gulf of Gdańsk (southern Baltic Sea). The study was carried out at four locations on the beach slope (littoral, waterline, splash zone and middle beach). Oxygen consumption varied from 158–159 cm3 O2 m−2 h−1 at the underwater site and waterline to 20–36 cm3 O2 m−2 h−1 in the middle beach. According to these data, interstitial organisms are able to utilize from 206 to 1641 mg of organic carbon per square metre per day. In general, metabolic activity decreased gradually from the waterline towards the middle beach, and a significant correlation was found between oxygen consumption and sediment water content. Changes in oxygen consumption on the beach slope were statistically significant.
Źródło:
Oceanologia; 2001, 43, 4
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heavy metals in beach deposits, bottom sediments of a Baltic fishing port and surface water
Metale ciężkie w osadach plażowych, osadach dennych oraz w wodzie powierzchniowej bałtyckiego portu rybackiego
Autorzy:
Antonowicz, J.P.
Grobela, M.
Opalinska, M.
Motala, R.
Powiązania:
https://bibliotekanauki.pl/articles/85185.pdf
Data publikacji:
2017
Wydawca:
Akademia Pomorska w Słupsku
Tematy:
heavy metal
beach deposit
bottom sediment
Baltic Sea
fishing port
surface water
Opis:
Concentrations of metals, i.e. As, Cd, Cu, Mn, Ni, Pb, Zn were analysed in bottom deposits of a marine port in Ustka and within the adjacent beach sections. Metal concentrations within the port channel may be ordered in terms of increasing values as: Cd < As < Ni < Zn < Cu < Pb < Mn. Heavy metal concentrations detected in port sediments were much higher than those in beach deposits. Samples of surface waters were also collected from the port channel, harbour basins and nearby beaches and selected physico-chemical indexes were determined, including heavy metal concentrations.
Wykonano analizy stężenia metali As, Cd, Cu, Mn, Ni, Pb, Zn w osadach dennych portu morskiego w Ustce oraz w sąsiadujących odcinkach plaży. Stężenia metali w obszarze kanału portowego tworzyły stężeniowy szereg rosnący: Cd < As < Ni < Zn < Cu < Pb < Mn. Uzyskane stężenia metali ciężkich w osadach portowych były znacznie wyższe niż w osadach plażowych. Z kanału portowego, basenów portowych oraz w pobliżu plaż pobrano również próbki wody powierzchniowej, w których przeanalizowano stężenie wybranych parametrów fizykochemicznych, w tym metali ciężkich.
Źródło:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline; 2017, 21
1643-0115
Pojawia się w:
Baltic Coastal Zone. Journal of Ecology and Protection of the Coastline
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Phytoplankton and environmental variables as a water quality indicator for the beaches at Matrouh, South-Eastern Mediterranean Sea, Egypt: an assessment
Autorzy:
Gharib, S.M.
El-Sherif, Z.M.
Abdel-Halim, A.M.
Radwan, A.A.
Powiązania:
https://bibliotekanauki.pl/articles/48802.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
abiotic environment
beach
biotic environment
community structure
diversity index
Egypt
environment variability
hydrochemical change
hydrographic change
marine environment
Matrouh beach
Mediterranean Sea
nutrient concentration
phytoplankton
water quality
Opis:
This study was carried out to determine the water quality of the beaches at Matrouh, south-eastern Mediterranean Sea, Egypt, by studying environmental variables as well as phytoplankton abundance and community structure. Surface water samples were monitored from a series of beach sites over a period of five seasons during 2009–2010. A total of 203 phytoplankton species were identified from seven algal divisions. Seasonal differences in the quantitative and qualitative composition of the phytoplankton communities in the different sites were marked. Nutrient concentrations and phytoplankton abundances were found to be poorer than those of many other areas along Egyptian coast. The Shannon-Wiener Diversity Index classified Matrouh water as being between clean and moderately polluted, whereas the WQI demonstrated that it was between good and excellent. It can be concluded that the index based onWQI is currently more suitable than the phytoplankton species index for assessing the quality of the water of the Matrouh beaches.
Źródło:
Oceanologia; 2011, 53, 3
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
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