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Wyświetlanie 1-8 z 8
Tytuł:
Charakterystyka pacjentów pediatrycznych z wieloukładowym zespołem zapalnym w aspekcie opieki pielęgniarskiej
Characteristics of patients with multisystem inflammatory syndrome in terms of nursing care
Autorzy:
Kowalska, Klaudia
Hreńczuk, Marta Katarzyna
Powiązania:
https://bibliotekanauki.pl/articles/7453861.pdf
Data publikacji:
2023
Wydawca:
Krakowska Akademia im. Andrzeja Frycza Modrzewskiego
Tematy:
wieloukładowy zespół zapalny (PIMS)
COVID-19
SARS-CoV-2
multisystem inflammatory syndrome (PIMS)
Opis:
Wprowadzenie: Wieloukładowy zespół zapalny u dzieci (PIMS) jest nową jednostką chorobową, która nie została jeszcze całkowicie przebadana. Celem pracy jest scharakteryzowanie pacjentów z PIMS w aspekcie procedur diagnostycznych, terapeutycznych i występujących objawów, co może ukierunkować opiekę pielęgniarską. Materiał i metody: Wykorzystano metodę analizy dokumentacji medycznej. Grupę badaną stanowiło 50 pacjentów, z przewagą płci męskiej; średnia wieku wynosiła 8,32±4,40 roku. Wyniki: PIMS diagnozowany był średnio w 3±5 dobie od rozpoczęcia hospitalizacji. Najczęstszymi objawami były: osłabienie (88%), wysypka (80%), nastrzyknięcie spojówek (68%), czerwone wargi (66%), ból brzucha (60%). Badania laboratoryjne były wykonywane średnio 4±3-krotnie w trakcie hospitalizacji. Wnioski: W opiece nad pacjentem z PIMS personel pielęgniarski powinien się szczególnie zaangażować w diagnostykę i terapię, realizując funkcję terapeutyczną, na co wskazują liczne i powtarzane procedury diagnostyczne i lecznicze. Mnogość objawów wskazuje na duże znaczenie funkcji opiekuńczej.
Introduction: Pediatric multisystem inflammatory syndrome (PIMS) is a new disease entity that has not yet been fully investigated. The aim of this study is to characterize patients in terms of diagnostic and therapeutic procedures and symptoms, which can direct nursing care. Material and methods: The method of medical documentation analysis was used. The study group consisted of 50 patients, predominantly male, the mean age was 8.32±4.40 years. Results: PIMS was diagnosed on average 3±5 days after the start of hospitalization. The most common symptoms were asthenia (88%), rash (80%), conjunctival injection (68%), red lips (66%), abdominal pain (60%). Laboratory tests were performed on average 4±3 times during hospitalization. Conclusions: In the care of a patient with PIMS, the nursing staff should be particularly involved in diagnostics and therapy, performing a therapeutic function, which is indicated by numerous and repeated diagnostic and therapeutic procedures. The multitude of symptoms indicates the importance of the caring function.
Źródło:
Państwo i Społeczeństwo; 2023, XXIII, 1; 99-110
1643-8299
2451-0858
Pojawia się w:
Państwo i Społeczeństwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Research on deposition of silver nanoparticles at the cellulose/NaNO3 electrolyte interface
Autorzy:
Janusz, Władysław
Kowalska, Klaudia
Skwarek, Ewa
Powiązania:
https://bibliotekanauki.pl/articles/24085716.pdf
Data publikacji:
2023
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
nanomaterials
silver nanoparticles
cellulose
biocomposites
Opis:
Currently the research on silver nanoparticles is of great demand owing to their antibacterial properties. One of the possibilities is the study of the silver deposition on the cellulose fibers, and more specifically of the silver nanoparticles and cellulose particles. The research was aimed at obtaining silver nanostructures by reducing ions with formaldehyde and then stabilizing them with the Pluronic solution. A suspension system containing cellulose fibers and silver nanoparticles was prepared in the basic electrolyte NaNO3. There were analyzed the following makes: pH of solutions, grain distribution and zeta potential ζ. Ag nanoparticles are largely applied in medicine, pharmacy, cosmetology and textile industry. Great interest in the nanostructures allows for developing knowledge about them, and thus creating the possibility of further improvement of their properties for subsequent applications.
Źródło:
Physicochemical Problems of Mineral Processing; 2023, 59, 4; art. no. 173554
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of the impact of macroeconomic factors on innovativeness of enterprises from the TSL sector in the countries of Central and Eastern Europe
Autorzy:
Niedźwiedzińska, Hanna
Kowalska, Magdalena Klaudia
Powiązania:
https://bibliotekanauki.pl/articles/2128578.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
Tematy:
innovations
innovativeness of enterprises
enterprises of the TSL sector
macroeconomic factors
Central and Eastern Europe
Opis:
Purpose – The main objective of the article is to assess the impact of the macroeconomic environment on the innovativeness of enterprises of the TSL sector in the countries of Central and Eastern Europe in 2010-2016 with the forecast for 2017-2018. Research method – The paper has been divided into the theoretical and practical part. The first part is based on the subject literature and refers to the theoretical aspect of innovation and innovativeness of enterprises. The second part is empirical. Two synthetic indicators were created – a synthetic index of innovativeness of enterprises operating in the TSL sector and conducting their activities in the countries of Central and Eastern Europe, and a synthetic macroeconomic indicator of the countries of Central and Eastern Europe. Next, a forecast based on the extrapolation of the trend was made and the relationships between the analyzed synthetic indicators were examined using the Ordinary Least Squares Method. Results – Based on the research, it can be concluded that in Central and Eastern Europe there is a statistically significant relationship between the synthetic macroeconomic indicator and the synthetic indicator of the innovativeness of enterprises in the TSL sector. Originality – Evaluation of the impact of macroeconomic factors on the innovativeness of enterprises of the TSL sector in the countries of Central and Eastern Europe.
Źródło:
Optimum. Economic Studies; 2020, 1(99); 34-47
1506-7637
Pojawia się w:
Optimum. Economic Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Innovativeness of Polish manufacturing enterprises in 2008-2015
Autorzy:
Fajczak-Kowalska, Anita Joanna
Kowalska, Magdalena Klaudia
Powiązania:
https://bibliotekanauki.pl/articles/2128581.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet w Białymstoku. Wydawnictwo Uniwersytetu w Białymstoku
Tematy:
innovations
innovativeness of enterprises
manufacturing sector
Opis:
Purpose – The aim of the article is an attempt to estimate the level of innovativeness of Polish manufacturing enterprises conducting their activity in the years 2008-2015. Research method – The study was divided into three stages. First stage – estimation of synthetic innovativeness indicators of manufacturing enterprises operating in Poland (2008 – 2015) – general and broken down into individual departments of the manufacturing sector. Second stage – estimation of the main descriptive statistics of the synthetic innovativeness indicator of Polish manufacturing enterprises (2008-2015) – average, standard deviation, coefficient of variation, median, minimum value, maximum value. Third stage – creating a ranking of innovativeness of Polish manufacturing enterprises representing individual departments of sector C and conducting their activity in 2015. The ranking was based on a synthetic innovativeness indicator of Polish manufacturing enterprises for 2015. Results – The study shows that the synthetic index of innovativeness of Polish enterprises in the manufacturing sector in 2009-2015 is characterized by an upward trend. Department C20 came first in the ranking of innovativeness of Polish manufacturing enterprises by individual departments of sector C (manufacturing) operating in 2015, whereas department C13-15 ranked last. Originality – Estimation, statistical evaluation of the synthetic innovativeness indicator of Polish manufacturing enterprises and creating a ranking of innovativeness of Polish manufacturing enterprises by individual departments of sector C conducting their activity in 2015.
Źródło:
Optimum. Economic Studies; 2020, 1(99); 48-59
1506-7637
Pojawia się w:
Optimum. Economic Studies
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Structure of aluminosilicate-supported nickel and iron oxides nanocomposites in gaseous and aqueous media
Autorzy:
Goncharuk, Olena
Dyachenko, Alla
Skwarek, Ewa
Ischenko, Olena
Andriyko, Lyudmila
Borysenko, Mykola
Sulym, Iryna
Sternik, Dariusz
Kowalska, Klaudia
Marynin, Andrii
Powiązania:
https://bibliotekanauki.pl/articles/2146949.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
oxide nanocomposites
NiO/FexOy
textural properties
particle size distribution
Opis:
A series of mixed oxides was synthesized by deposition of a guest phase on a highly dispersed oxide matrix. Fumed nanooxides SiO2, Al2O3, SiO2/Al2O3, and SiO2/Al2O3/TiO2 with the specific surface area of 65-91 m2/g were selected as highly dispersed matrices. NiO/FexOy was deposited as a guest oxide using solvate-stimulated modification of a surface of fumed nanocarriers with nickel nitrate and iron(III) formate and subsequent heat treatment up to 600 °C to form NiO/FexOy. The aim of this work was to study the influence of the composition and structure of fumed oxide matrices and deposited guest phase on the behavior of the composites in gaseous and aqueous media using XRD, nitrogen adsorption and SEM/EDX, and quasi-elastic light scattering (QELS) methods. The lowtemperature nitrogen adsorption isotherms have a sigmoid shape with a narrow hysteresis loop characteristic of mesoporous materials. The specific surface area of composites varies from 65 to 120 m2/g. SEM data show denser aggregate structure of nanocomposites compared to the initial carriers. The primary particle size was in the 30-60 nm range. According to QELS data, there is a tendency to form aggregates of 100 nm - 10 µm in size in the aqueous media. The XRD method shows that the deposited metal oxides are in the form of crystalline phases of NiO with crystallites of 7-23 nm in size, but the iron oxide reflexes were not identified for NiO-containing composites.
Źródło:
Physicochemical Problems of Mineral Processing; 2022, 58, 2; art. no. 144375
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Selection and analysis of a DNA aptamer binding α-amanitin from Amanita phalloides
Autorzy:
Muszyńska, Klaudia
Ostrowska, Dominika
Bartnicki, Filip
Kowalska, Ewa
Bodaszewska-Lubaś, Małgorzata
Hermanowicz, Paweł
Faulstich, Heinz
Strzałka, Wojciech
Powiązania:
https://bibliotekanauki.pl/articles/1038574.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
α-amanitin
mushroom poisoning
aptamer
SELEX
Opis:
Mushroom foraging is very popular in some regions of the world. Sometimes toxic and edible mushrooms are mistaken by mushroom collectors, leading to serious human poisoning. The group of mushrooms highly dangerous for human health includes Amanita phalloides. This mushroom produces a toxic octapeptide called α-amanitin which is an inhibitor of nuclear RNA polymerase II. The inhibition of this polymerase results in the abortion of mRNA synthesis. The ingestion of A. phalloides causes liver failure due to the fact that most of the toxin is uptaken by hepatocytes. The hospitalization of poisoned patients involves the removal of the toxin from the digestive tract, its dilution in the circulatory system and the administration of therapeutic adjuvants. Since there is no effective antidote against amanitin poisoning, in this study we developed a DNA aptamer exhibiting specific binding to α-amanitin. This aptamer was selected using the SELEX (Systematic Evolution of Ligands by Exponential Enrichment) method. Next, its ability of toxin removal from aqueous solution was confirmed by pull-down assay. The aptamer region sufficient for α-amanitin binding was determined. Finally, the dissociation constant of the α-amanitin/DNA aptamer complex was calculated.
Źródło:
Acta Biochimica Polonica; 2017, 64, 3; 401-406
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kwiaty zła
Autorzy:
Baudelaire, Charles
Współwytwórcy:
Niedziałkowska, Marta
Trzeciak, Weronika
Szczęsny, Wojciech
Lech, Justyna
Grabowska, Klaudia
Dąbek, Katarzyna
Szczepański, Michał
Sekuła, Aleksandra
Lange, Antoni
Kowalska, Dorota
M-ski, Adam
Marta, Marta
Data publikacji:
2017-02-03
Wydawca:
Fundacja Nowoczesna Polska
Tematy:
Romantyzm
Wiersz
Liryka
Opis:
Publikacja zrealizowana w ramach projektu Wolne Lektury (http://wolnelektury.pl). Reprodukcja cyfrowa wykonana przez Bibliotekę Narodową z egzemplarza pochodzącego ze zbiorów BN.
Źródło:
Karol Baudelaire, Kwiaty grzechu, tłum. Adam M-ski [Zofia Trzeszczkowska] i Antoni Lange, H. Cohn, Warszawa 1894.
Dostawca treści:
Wolne Lektury
Książka
    Wyświetlanie 1-8 z 8

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