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Wyświetlanie 1-7 z 7
Tytuł:
Models, manifestation and attribution of climate change
Autorzy:
von Storch, H.
Bray, D.
Powiązania:
https://bibliotekanauki.pl/articles/108472.pdf
Data publikacji:
2017
Wydawca:
Instytut Meteorologii i Gospodarki Wodnej - Państwowy Instytut Badawczy
Tematy:
survey
climate change
models
climate scientist
Opis:
Results from a series of five surveys among five groups of international climate scientists about their evaluation of elements of climate models and of climate change are presented. The first survey was done in 1996, the latest in 2015/16. Thus, our snapshots of the opinions of climate scientists cover 20 years. The results describe a strong increase in agreement concerning issues of manifestation of climate change, i.e., that the warming is real and not influenced by changing measuring and reporting practices, and concerning attribution of this ongoing climate change to ongoing anthropogenic causes. On the other hand, the evaluation of the climate models has changed little in the past 20 years. There are still significant reservations with the models ability to incorporate clouds and to describe rainfall. Obviously the growing conviction of ongoing man-made climate change is based on a variety of explanations, with modelling not being the predominant line of evidence. We suggest that it may be the repeated assessments by the IPCC, based on paleoclimatic evidence and stringent statistical analysis of the instrumental record which have led to the growing consensus of the warming and its causation. We stress that the presented results concern the opinion of climate scientists with a rather broad background. Our results do not assess if the opinions of the surveyed scientists are “valid” or “right”, but they recognize the character of science being a social process.
Źródło:
Meteorology Hydrology and Water Management. Research and Operational Applications; 2017, 5, 1; 47-52
2299-3835
2353-5652
Pojawia się w:
Meteorology Hydrology and Water Management. Research and Operational Applications
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Towards effective public consultation and participation in Nigeria: lessons from shoreline management plans (SMPs) activities in England
Autorzy:
Famuditi, T.O.
Potts, J.
Bray, M.
Powiązania:
https://bibliotekanauki.pl/articles/11156.pdf
Data publikacji:
2014
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Opis:
This paper examines the shoreline management planning policy in England and its suitability for ameliorating the diverse environmental problems associated with Nigeria‟s coastal zones. It examines the success of SMPs in England since the mid-1990s and progress achieved, with the aim of understudying the current management approach that can be transferred to Nigeria to strengthen its adoption, and as a necessary corollary, implementation of the SMPs. This paper also examines key elements of the shoreline management frameworks in England and provides answers to the question: Would shoreline management planning approach in England be appropriate and feasible in Nigeria? It further concludes that many of the action plans and principles of participation should be adoptable provided that a participatory approach that involves all stakeholders including community members and relevant sectoral ministries as well as appropriate legal framework is encouraged.
Źródło:
International Letters of Natural Sciences; 2014, 15, 1
2300-9675
Pojawia się w:
International Letters of Natural Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
THE SPEECH RATE OF PEOPLE AT AN ADVANCED OLD AGE
Autorzy:
Michalik, Mirosław
Kaczorowska-Bray, Katarzyna
Milewski, Stanisław
Solak, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2137715.pdf
Data publikacji:
2018-07-16
Wydawca:
Fundacja Edukacji Medycznej, Promocji Zdrowia, Sztuki i Kultury Ars Medica
Tematy:
rate of articulation
pause
late adulthood
gerontologopaedics
gerontolinguistics
Opis:
The aim of the article was to evaluate the rate of speech of people at an advanced old age and without any demential illnesses when compared to the control group of 9-years-old children without any developmental disorders. Because of the fact that the control group consisted of children, we have also made references to the notion of elderspeak – a phenomenon similar to the baby-talk – but related to the way younger people talk to senior citizens. We tested the rate of speech in 32 subjects: the experimental group comprising 16 healthy people of an advanced old age without any neurodevelopmental illnesses (the average age: 83.1) and the control group, which included 16 children without any developmental disorders (the average age: 9.0) in order to achieve a correlation in terms of the male/female ratio for the comparative analysis. The analysed parameters included: the speaking rate, the articulation rate, the numer of pauses, and the ratio of pauses within the speech samples. The estimative quantitative analysis showed insignificant differences in the parameters that influence the rate of speech in both groups. The statistical analysis also showed that there were no significant differences in the main research parameters – the speaking rate, the articulation rate, the number of pauses, and the ratio of pauses. The research hypotheses regarding the differences in the speech rate of those at an advanced old age and of the children at the age of 9 were negated by the results of the ana lyses. It has been proven that the rate of speech of the elderly who age physiologically does not differ from the rate of speech production by the children.
Źródło:
Acta Neuropsychologica; 2018, 16(2); 167-175
1730-7503
2084-4298
Pojawia się w:
Acta Neuropsychologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Laser Granulometer as an Useful Tool for Selection of Appropriate Membranes Used in the MIEX®DOC-UF/MF Hybrid Process
Autorzy:
Rajca, M.
Bray, R. T.
Fitobór, K.
Gołombek, K.
Powiązania:
https://bibliotekanauki.pl/articles/354202.pdf
Data publikacji:
2018
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
ion exchange
MIEX® resin
water treatment
ultrafiltration
microfiltration
laser granulometer
SEM
Opis:
In the study, particle size distribution of the MIEX® resin was presented. Such analyses enable to determinate whether presence of fine resin fraction may be the reason for unfavorable membrane blocking during water purification by the hybrid MIEX®DOC – microfiltration/ultrafiltration systems. Granulometric analysis of resin grains using the laser diffraction particle size analyzer (laser granulometer) was carried out as well as the microscopic analysis with scanning electron microscope. The following samples were analyzed: samples of fresh resin (a fresh resin – not used in water treatment processes) and samples of repeatedly used/regenerated resin that were collected to analysis during mixing and after sedimentation process. Particle size distribution was slightly different for fresh resin and for repeatedly used/regenerated resin. The grains sizes of fresh resin reached approximately 60 μm (d10), 120 μm (d50) and 220 μm (d90). Whereas the sizes of repeatedly used/regenerated resin were about 15 μm (d10), 40 μm (d50) and 115-130 μm (d90). The smallest resin grains sizes were in the range of 0.3-0.45 μm. This ensures that the ultrafiltration membranes retain all resin grains, even the smallest ones. Whereas the microfiltration membranes must be appropriately selected to guarantee full separation of the resin grains and at the same time to exclude a membrane pores blocking.
Źródło:
Archives of Metallurgy and Materials; 2018, 63, 3; 1133-1140
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The pre-oral phase of swallowing and its disorders among people with severe intellectual disability
Faza preoralna połykania i jej zaburzenia u osób z głęboką niepełnosprawnością intelektualną
Autorzy:
Chilińska-Pułkowska, Alicja
Kaczorowska-Bray, Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/1066003.pdf
Data publikacji:
2020-12-29
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Tematy:
faza preoralna połykania
zaburzenia karmienia
niepełnosprawność intelektualna
karmienie
połykanie
pre-oral stage of swallowing
feeding disorders
intellectual disability
feeding
swallowing
Opis:
W artykule, na podstawie przeglądu literatury naukowej oraz ankiet przeprowadzonych wśród opiekunów, dokonano próby zdefiniowania preoralnej fazy połykania oraz jej przebiegu u osób z głęboką niepełnosprawnością intelektualną. Przedstawiono definicje, scharakteryzowano przebieg tej fazy i determinanty wpływające na jej zaburzenia. W podsumowaniu wskazano również możliwości udoskonalenia karmienia poprzez zmianę zachowań w najwcześniejszej przedustnej jego fazie. W celu zebrania danych, służących ocenie najważniejszych sposobów wykorzystywanych przez opiekunów podczas inicjowania karmienia, przeprowadzono ankiety wśród opiekunów podopiecznych Ośrodka-Rehabilitacyjno-Edukacyjno-Wychowawczego w Pruszczu Gdańskim. Badania dotyczyły osób z orzeczeniem o głębokim stopniu niepełnosprawności z różnorakimi dysfunkcjami i możliwościami w zakresie spożywania posiłków.
The present paper aims, on the basis of the literature on the subject and the surveys carried out among parents/caregivers, at defining the pre-oral phase of swallowing and its course in people with severe intellectual disability. The definitions are presented, the course of this phase and the determinants influencing its disorders are characterized. The paper also indicates the possibility of improving feeding by changing behaviour in its earliest pre-oral phase. In order to collect data to assess the most important behaviours used by caregivers when initiating feeding, surveys were conducted among the caregivers of Rehabilitation, Educational and Pedagogic Center in Pruszcz Gdański. The research is based on the group of people with a certificate of severe disability, with various dysfunctions concerning eating.
Źródło:
Logopedia Silesiana; 2020, 9; 1-27
2300-5246
2391-4297
Pojawia się w:
Logopedia Silesiana
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part 1, Case study on the watercourses in the Baltic Sea catchment area
Autorzy:
Bączkowska, Emilia
Kalinowska, Agnieszka
Ronda, Oskar
Jankowska, Katarzyna
Bray, Rafał
Płóciennik, Bartosz
Polkowska, Żaneta
Powiązania:
https://bibliotekanauki.pl/articles/2073797.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Baltic Sea
environmental pollution
fecal coliforms
coastal rivers
microbiological quality
chemical quality
Coastal Landscape Park
Opis:
The area of the Coastal Landscape Park (CLP) due to its location is extremely attractive touristic area. In the summer season, a significant increase in population density is observed, which influences surface water quality. Large numbers of tourists generate an increased amount of municipal wastewater, being treated in local treatment plants and discharged into rivers and streams. The paper presents preliminary research from summer 2016 on three watercourses ending in the Baltic Sea: Piaśnica, Karwianka and Czarna Wda rivers. It is a part of a long-term project conducted in CLP to assess surface waters quality. The scope of research included measurements of in situ parameters (temperature, conductivity, pH, dissolved oxygen). Chemical Oxygen Demand was determined using a spectrophotometer. Ion chromatography was used to determine ions concentrations (including biogenic compounds). Sanitary state of watercourses was assessed based on fecal coliforms abundance, which number was determined by the cultivation method. The determination of microbiological parameters such as: prokaryotic cell abundance expressed as total cells number (TCN), prokaryotic cell biovolume expressed as average cell volume (ACV), the prokaryotic biomass (PB) and prokaryotic cell morphotype diversity was determined using epifluorescence microscopy method. Results showed that water quality of Piaśnica and Czarna Wda rivers were affected by discharged treated wastewater. In the case of Karwianka River, the main pollution source could be surface runoff from fields and unregulated sewage management in this area. The conducted research confirmed the urgent need for better protection of this area to conserve both its ecosystem and value for tourism.
Źródło:
Archives of Environmental Protection; 2021, 47, 4; 55--73
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part II : Case study on the watercourses in the Puck Bay catchment area
Mikrobiologiczna i chemiczna ocena jakości małych rzek uchodzących do Południowego Bałtyku. Część II : Analiza cieków wodnych w zlewni Zatoki Puckiej
Autorzy:
Bączkowska, Emilia
Kalinowska, Agnieszka
Ronda, Oskar
Bray, Rafał
Płóciennik, Bartosz
Polkowska, Żaneta
Powiązania:
https://bibliotekanauki.pl/articles/2173784.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Baltic Sea
water pollution
coastal rivers
microbiological quality monitoring
chemical quality monitoring
fecal coliforms
coastal management
morze Bałtyckie
zanieczyszczenie wody
rzeki przybrzeżne
monitorowanie jakości mikrobiologicznej
monitorowanie jakości chemicznej
bakterie coli w kale
zarządzanie wybrzeżem
Opis:
Due to its location, Puck Bay is an area particularly vulnerable to pollution of anthropogenic origin. The aim of the study was to assess the water quality of small watercourses entering the inner part of Puck Bay. The paper presents the results of chemical and microbiological analyses of 10 rivers and canals at their estuaries located on the western shore of the internal Puck Bay. The following environmental parameters were analyzed: conductivity, pH, dissolved oxygen concentration (in situ measurements), COD (cuvette tests), concentrations of ions (ion chromatography). Microbiological analysis included assessment of sanitary condition based on the number of fecal coliforms by a cultivation method. The determination of basic microbiological parameters such as: prokaryotic cell abundance expressed as total cells number (TCN), prokaryotic cell biovolume expressed as average cell volume (ACV), the prokaryotic biomass (PB) and prokaryotic cell morphotype diversity were determined using epifluorescence microscopy method. Based on the obtained results, it was found that small watercourses may carry a notable load of anthropogenic pollution and thus affect the environment of Puck Bay. The results clearly indicate the need for quality monitoring in the rivers and canals in the Coastal Landscape Park, flowing into Puck Bay. The research showed that also smaller watercourses may have an impact on the coastal waters’ state, and thus on the Baltic Sea water quality.
Zatoka Pucka, ze względu na swoje położenie, jest obszarem szczególnie narażonym na zanieczyszczenia pochodzenia antropogenicznego. Celem pracy była ocena jakości wód małych cieków wodnych uchodzących do wewnętrznej części Zatoki Puckiej. W pracy przedstawiono wyniki analiz chemicznych i mikrobiologicznych 10 rzek i kanałów w ujściach zlokalizowanych na zachodnim brzegu wewnętrznej Zatoki Puckiej. Analizie poddano następujące parametry środowiskowe: przewodność, pH, stężenie tlenu rozpuszczonego (pomiary in situ), ChZT (testy kuwetowe), stężenie jonów (chromatografia jonowa). Analiza mikrobiologiczna obejmowała ocenę stanu sanitarnego na podstawie liczby bakterii grupy coli typu kałowego metodą hodowlaną. Oznaczenia parametrów mikrobiologicznych takich jak: liczebność komórek prokariotycznych, średnia objętość komórek, biomasa oraz zróżnicowanie morfotypowe komórek prokariotycznych określono metodą mikroskopii epifluorescencyjnej. Na podstawie uzyskanych wyników stwierdzono, że małe cieki mogą przenosić znaczny ładunek zanieczyszczeń antropogenicznych i tym samym wpływać na środowisko Zatoki Puckiej. Uzyskane wyniki jednoznacznie wskazują na potrzebę prowadzenia monitoringu jakości rzek i kanałów w Nadmorskim Parku Krajobrazowym uchodzących do Zatoki Puckiej. Z badań wynika, że również mniejsze cieki mogą mieć wpływ na stan wód przybrzeżnych, a tym samym na jakość wód Morza Bałtyckiego.
Źródło:
Archives of Environmental Protection; 2022, 48, 1; 58--74
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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