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Wyszukujesz frazę "Bartnicka, Joanna" wg kryterium: Autor


Wyświetlanie 1-7 z 7
Tytuł:
Calcium- and proton-dependent relocation of annexin A6 in Jurkat T cells stimulated for interleukin-2 secretion
Autorzy:
Podszywalow-Bartnicka, Paulina
Strzelecka-Kiliszek, Agnieszka
Bandorowicz-Pikula, Joanna
Pikula, Slawomir
Powiązania:
https://bibliotekanauki.pl/articles/1041071.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
interleukin-2
ionomycin
calcium
annexin A6
Jurkat T cells
vesicular traffic
Opis:
Annexin A6 (AnxA6) is a Ca2+-dependent membrane-binding protein involved in vesicular traffic. The likely participation of AnxA6 in the response of lymphocytes to Ca2+ signals has not been investigated yet. The present study focuses on intracellular relocation of AnxA6 in human Jurkat T lymphoblasts upon stimulation followed by transient increase of intracellular [Ca2+] and exocytosis of interleukin-2 (IL-2). Stimulation of the cells under different experimental conditions (by lowering pH and/or by rising extracellular [Ca2+] in the presence of ionomycin) induced time-dependent transients of intracellular [Ca2+] and concomitant changes in AnxA6 intracellular localization and in IL-2 secretion, with only minor effects on cell viability and apoptosis. In resting conditions (in the presence of EGTA or with no ionophore) AnxA6 was localized uniformly in the cytosol, whereas it translocated to vesicular structures beneath the plasma membrane within 5 min following stimulation of Jurkat T cells and rise of intracellular [Ca2+] at pH 7.4. Lowering the extracellular pH value from 7.4 to 6.0 significantly enhanced this process. AnxA6 changed its location from the cytosol to the secretory granules and early endosomes which seem to represent membranous targets for annexin. In conclusion, AnxA6 is sensitive to variations in intracellular [Ca2+] upon stimulation of Jurkat T cells, as manifested by a switch in its intracellular localization from the cytosol to vesicular structures located in close proximity to the plasma membrane, suggestive of participation of AnxA6 in calcium- and proton-dependent secretion of cytokines by lymphocytes.
Źródło:
Acta Biochimica Polonica; 2007, 54, 2; 261-271
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
5S system as a manner for improving working conditions and safety of work in a production company
Autorzy:
Kabiesz, Patrycja
Bartnicka, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2064887.pdf
Data publikacji:
2019
Wydawca:
STE GROUP
Tematy:
5S system
audit
efficiency improvement
model
workplace
Opis:
Currently entrepreneurs have the opportunity to use many methods and tools that support production management, quality and improvement of working safety. A method worth paying attention to is the 5S method, which brings order and discipline to the workplace. The article presents practical aspects of the implementation of the 5S method using five simple steps that give the real benefits to a company. Particularly the specific solutions that can be applied at every stage of the implementation of the 5S method is indicated. Also innovative ways of conducting internal audits are presented. In addition, a model for the implementation of the 5S concept was proposed, which supports maintaining the healthy standards at a high level. It has been pointed out that the implementation of 5S rules must be constantly monitored and improved. Therefore, supervision and motivational activities are particularly important, especially from the side of leaders and managers represented an organization.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2019, 2, 1; 496--507
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Smart solutions for improving working processes. A research experiences from dental clinic
Autorzy:
Bartnicka, Joanna
Lara, Jorge
Powiązania:
https://bibliotekanauki.pl/articles/2064862.pdf
Data publikacji:
2019
Wydawca:
STE GROUP
Tematy:
smart solution
dental clinic
working conditions
ICT
knowledge management
Opis:
Smart solutions become an indispensable attribute of today life giving the opportunity to act in a significantly efficient way in both public and especially private sector. For this reason the “smart approach” to business is a crucial component in a process of building the advantage in a competitive services market. Taking this challenging aspect of companies’ activities, the authors present a concept of implementing a smart solutions for improving working conditions in a private dental clinic. Particularly, the smart solutions are based on integration of knowledge management constructs and information and communication technologies (ICT) that enable users to use knowledge contextually and in intuitive way. As a final part of the paper, three different practical ideas were discussed and evaluated.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2019, 2, 1; 600--611
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Developing the Cognitive Abilities of Elderly People with the Use of IT Technologies: Presentation of the Project Assumptions and Description of the Research Concept
Autorzy:
Kaźmierczak, Jan
Bartnicka, Joanna
Borgosz, Gabriela
Ikem, Benjamin
Jurasik, Julia
Kręt, Paulina
Pietrulińska, Natalia
Radomski, Maciej
Powiązania:
https://bibliotekanauki.pl/articles/2064883.pdf
Data publikacji:
2020
Wydawca:
STE GROUP
Tematy:
Internet
COVID-19
society
seniors
exclusion
Opis:
The progress of digitization and the development of new technologies undoubtedly bring many benefits. However, they can also create or deepen problems related to the social exclusion of certain groups of people, such as the elderly, for whom modern technology is still largely unavailable, and even arouses a sense of uncertainty and fear (the so-called technophobia). The consequences of such a phenomenon become particularly evident in the situation of social isolation, whose unprecedented dimension is currently observed in the so-called COVID-19 pandemic era. In particular, the occurrence of the phenomenon of social exclusion combined with a pandemic situation has contributed to the development of the assumptions of the project entitled “Developing the cognitive capabilities of older people through information technology.” This project was developed by the INNOVATOR Student Science Club at the Faculty of Organization and Management of the Silesian University of Technology, and its goal is to develop a tool to support the acquisition of competences by seniors in the field of technological content, operation of electronic devices and the implementation of daily and routine activities using the Internet, e.g. shopping via the Internet or using tele advice services. The proposed tool is also to support the stimulation of the development of cognitive abilities of seniors using e.g. logical games. In the course of project implementation, a survey will be conducted in selected Nursing Homes, Retirement Homes, online forums for the elderly and through direct contact, the results of which will allow to learn the needs and possibilities of developing the abilities of the examined people, and assess the effectiveness of the designed tool in the process of transferring content and shaping competences. An element encouraging seniors to participate in the planned research will be their active participation in lectures and/or talks, workshops and discussions. The assumed result of the project will be to reduce the negative effects of isolation of seniors, improve their communication with their loved ones and reduce the generation gap. A complementary research task will be to develop a way to assess project results in qualitative and, where possible, quantitative dimensions.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2020, 3, 1; 505--516
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ergonomics and Efficiency in a New Attempt to Model Work Processes
Autorzy:
Kabiesz, Patrycja
Bartnicka, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2064642.pdf
Data publikacji:
2020
Wydawca:
STE GROUP
Tematy:
ergonomic factors
efficiency indicators
work process modeling
Opis:
The article presents the relationships between ergonomics and the effectiveness of work processes. A new thematic framework has been developed to evaluate the engineering design of work processes in conjunction with the effectiveness and ergonomics of workplaces. The model presented in the paper takes into account ergonomic factors that have a direct impact on shaping working environment in which a person is located and improving their efficiency. The model was validated in real conditions in the production company. The subject of the research was the work process existing in the plant producing food paper packaging. The main method used to assess working conditions was observation and qualitative and quantitative assessment of operational activities based on video recording. Detailed human actions were analyzed in terms of ergonomic factors to prove the relationship between ergonomics and efficiency. In addition, new technical solutions have been proposed that improve working conditions and the efficiency of the entire work process.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2020, 3, 1; 645--656
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Standardization of human activities as the component of a workflow efficiency model - a research experiment from a meat producing plant
Autorzy:
Bartnicka, Joanna
Kabiesz, Patrycja
Kaźmierczak, Jan
Powiązania:
https://bibliotekanauki.pl/articles/1839519.pdf
Data publikacji:
2020
Wydawca:
Stowarzyszenie Menedżerów Jakości i Produkcji
Tematy:
workflow
standardization
ergonomics
patterns of activities
efficiency
przepływ pracy
normalizacja
ergonomia
wzorce działań
wydajność
Opis:
The aim of the following research it to provide assumptions for creating workflow efficiency model that can be implemented in repeatable production workstations. One of the main components of this model are human activities and their interactions with other elements of working environment: human and artefacts. Recognition of patterns of human behaviours within working processes gives the opportunity to find critical points that influence workflow efficiency. The subject of research is a working process existing in meat producing plant. The main method used for recognizing human activity patterns was observation and qualitative and quantitative assessments of operational activities based on video registration. Particularly, human activities were analyzed under ergonomics criteria in order to proof dependencies between process efficiency and specific ergonomic factors forming working conditions at meat plant.
Źródło:
Production Engineering Archives; 2020, 26, 2; 73-77
2353-5156
2353-7779
Pojawia się w:
Production Engineering Archives
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Spatial Analysis of the Availability of Health and Social Services for People with Special Needs
Autorzy:
Kabiesz, Patrycja
Bartnicka, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/2064611.pdf
Data publikacji:
2021
Wydawca:
STE GROUP
Tematy:
sustainable development
health services
social services
spatial analysis
people with special needs
Opis:
The health care system should offer and provide a variety of services without undue delay. Due to numerous technical, financial and human resource constraints, not all services can be offered both without restrictions and in equal measure in places of different sizes of residence. As a result of qualitative and quantitative research, a map of accessibility to social and health services was drawn up, taking into consideration the division of the country into voivodeships with different population. Spatial analysis showed great diversity in terms of service availability. Voivodships with the highest accessibility of health and social services are Dolnośląskie, Opolskie and Świętokrzyskie, while the worst situation is in Wielkopolskie. Moreover, the article identifies the main problems that people with limited functionality encounter when using health and social services.
Źródło:
Multidisciplinary Aspects of Production Engineering; 2021, 4, 1; 442--452
2545-2827
Pojawia się w:
Multidisciplinary Aspects of Production Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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