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    Wyświetlanie 1-9 z 9
    Tytuł:
    Karta praw osób starszych dotycząca ich udziału w badaniach klinicznych
    The charter of older people rights to participate in clinical trials
    Autorzy:
    Szczerbińska, Katarzyna
    Zalewski, Zbigniew
    Oristrell Salvà, Joaquim
    Powiązania:
    https://bibliotekanauki.pl/articles/635155.pdf
    Data publikacji:
    2011
    Wydawca:
    Uniwersytet Jagielloński. Wydawnictwo Uniwersytetu Jagiellońskiego
    Tematy:
    clinical trials
    elderly
    discrimination
    patients
    rights
    charter
    PREDICT
    Opis:
    The results of initial literature review indicate that elderly persons are underrepresented in the clinical trials on which clinical recommendations are based. This gave stimulus to perform the ‘Increasing the PaRticipation of the ElDerly In Clinical Trials’ (PREDICT) project, financed by the EU within the FP7. The goal of the PREDICT was to study reasons why older people are excluded from clinical trials based on age-related criteria and development of the charter including recommendations to prevent their exclusion. The project gathered investigators from 11 institutions in 9 countries: Czech Republic, Israel, Italy, Lithuania, the Netherlands, Poland, Romania, Spain, and the UK. Within the scope of PREDICT, first, to assess the scope of the problem the systematic review of literature was performed, then the opinion shared by the health care professionals, ethicists, and representatives of pharmaceutical industry on the possible reasons of underrepresentation of old people in trials was examined, then finally the opinion of elderly patients and their caregivers were assessed. The analysis of gathered data enabled creation of PREDICT charter which contains recommendations aiming to increase the participation of elderly people in clinical trials
    Źródło:
    Zdrowie Publiczne i Zarządzanie; 2011, 9, 1; 119-127
    2084-2627
    Pojawia się w:
    Zdrowie Publiczne i Zarządzanie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Prediction of quality level of product considering current customers’ expectations
    Autorzy:
    Siwiec, Dominika
    Pacana, Andrzej
    Powiązania:
    https://bibliotekanauki.pl/articles/2127534.pdf
    Data publikacji:
    2022
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    quality
    production engineering
    cost
    product
    product modification
    predict
    Opis:
    The activities of the organisation concentrate mainly on meeting customers’ requirements. For this purpose, various activities are being conducted for customer satisfaction surveys. In this context, it is important to predict the quality of the product and the changes in the cost of the purchase product. The purpose of this study is to propose a method for predicting the quality level of a product and change the cost of the product considering current customers’ requirements for a combination of product feature states and pro-quality changes. The method includes the calculation of the quality level of the product using the punctationformalised method, where the level depends on a combination of values of states (parameters) attributes of the product, that is, current and modified. The method was tested as an example of a household vacuum cleaner for which 20 attributes were determined. According to the Pareto rule (20/80), the four product attributes important for customers were selected. Thereafter, for important attributes, possible combinations of the values of these attributes were determined. In addition, an algorithm for determining the possible combinations of product attribute states in the MATLAB program was developed. Additionally, the change in the current cost of the product considering the change in the quality level was estimated. The product cost changes were determined based on the actual cost of the product and the current product quality level. The method allows the determination of all combinations of values of state attributes of the product, such that it is possible to take appropriate improvement actions both in terms of quality and cost. The results from the method allow the prediction of product satisfaction for customers and they are favourable in terms of production cost. Therefore, it is possible to design the product in advance and support the producer in preparatory activities.
    Źródło:
    Management and Production Engineering Review; 2022, 13, 2; 127--138
    2080-8208
    2082-1344
    Pojawia się w:
    Management and Production Engineering Review
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Spatial politics and infrastructure development: Analysis of historical transportation data in Gauteng - South Africa (1975-2003)
    Autorzy:
    McKay, Tracey
    Simpson, Zach
    Patel, Naeem
    Powiązania:
    https://bibliotekanauki.pl/articles/2046884.pdf
    Data publikacji:
    2017-04-10
    Wydawca:
    Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
    Tematy:
    Sustainable transport
    landuse planning
    public transport
    predict and provide model
    Opis:
    If South Africa's Gauteng Province is to become a more 'sustainable', urbanised region, attention needs to be paid to building a transportation network that aligns with sustainable development principles. Currently, public transport passenger levels are low, whilst the geographical area it serves is large and becoming larger. This study analysed the long term, historical transportation trends of Gauteng by comparing four transport studies undertaken between 1975 and 2003. It reveals that an adherence to the 'predict and provide' transportation planning model has systematically enhanced road infrastructure over rail, and private over public transport. Effective, efficient and low cost public transport has been systematically under-provisioned; while a reliance on private vehicles is now entrenched and systemic. Racial segregation, spatial apartheid and weak urban land use planning, has resulted in an entrenched, low-density urban sprawl. Lastly, there is the need to collect comparable, longitudinal transportation data, if the successes and failures of policies are to be monitored.
    Źródło:
    Miscellanea Geographica. Regional Studies on Development; 2017, 21, 1; 35-43
    0867-6046
    2084-6118
    Pojawia się w:
    Miscellanea Geographica. Regional Studies on Development
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Comparing deterministic and statistical approaches for predicting “short can” defects in aluminium beverage can production
    Autorzy:
    Baran, Wojciech
    Regulski, Krzysztof
    Kąc, Sławomir
    Milenin, Andrij
    Powiązania:
    https://bibliotekanauki.pl/articles/29519771.pdf
    Data publikacji:
    2023
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    short can
    deterministic
    analysis
    statistical methods
    predict
    defect
    reduce
    decizion trees
    Opis:
    In the production of beverage cans, “short can” defects in the form of material discontinuities can occur during the deep drawing of cylindrical thin-walled aluminium products. These defects have a significant impact on production efficiency and scrap generation, and their occurrence is influenced by material and process properties. To determine the main influence of material on defect occurrence, two approaches were used: deterministic analysis of mechanical properties and microstructure, as well as statistical processing of production data using decision tree models. The latter approach was found to be more efficient, and a numerical tool was developed based on this approach to predict and reduce defect occurrence in the production process.
    Źródło:
    Computer Methods in Materials Science; 2023, 23, 2; 29-38
    2720-4081
    2720-3948
    Pojawia się w:
    Computer Methods in Materials Science
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Przewidywanie przyszłości w biznesie
    Predicting future in business
    Autorzy:
    Byrski, Wiesław
    Powiązania:
    https://bibliotekanauki.pl/articles/1215315.pdf
    Data publikacji:
    2017
    Wydawca:
    Wyższa Szkoła Zarządzania i Bankowości w Krakowie
    Tematy:
    zarządzanie strategiczne
    biznes
    przewidywanie przyszłości
    strategic management
    business
    predict the future
    Opis:
    Wszystkie teorie zarządzania strategicznego zakładają osiąganie wybranych celów. Tym samym postulują możliwość przewidzenia przyszłości. Artykuł omawia współczesne spojrzenie na możliwość przewidzenia przyszłości w wąskim wycinku obszaru rzeczywistości interesującym biznes. Sugeruje, że wyraźne pogorszenie możliwości trafnego przewidzenia przyszłości może być ubocznym skutkiem zwiększonego wielokrotnie dopływu informacji do firm.
    All theories of strategic management assume reaching targets. Thus they assume the possibility to predict the future. The article presents contemporary approach to the possibilities to predict the future in the narrow areas that in the interest of business. The author suggest that a substantial deterioration of the possibilities to predict the future accurately may be the side effect of the significant growth in the inflow of information to companies.
    Źródło:
    Zeszyt Naukowy Wyższej Szkoły Zarządzania i Bankowości w Krakowie; 2017, 43; 86-94
    2300-6285
    Pojawia się w:
    Zeszyt Naukowy Wyższej Szkoły Zarządzania i Bankowości w Krakowie
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Predictors of early return to work after a coronary artery bypass graft surgery (CABG)
    Autorzy:
    Mehrdad, Ramin
    Ghadiri Asli, Noroja
    Pouryaghoub, Gholamreza
    Saraei, Maryam
    Salimi, Firoozeh
    Nejatian, Mostafa
    Powiązania:
    https://bibliotekanauki.pl/articles/2168384.pdf
    Data publikacji:
    2016-11-18
    Wydawca:
    Instytut Medycyny Pracy im. prof. dra Jerzego Nofera w Łodzi
    Tematy:
    quality of life
    rehabilitation
    return to work
    predict
    coronary artery bypass graft
    CABG
    Opis:
    Objectives Identifying factors predictive of early return to work in patients who underwent a coronary artery bypass graft surgery (CABG). Material and Methods Two hundred twenty-six working patients who volunteered and underwent a primary coronary artery bypass surgery between September 2013 and May 2014 were selected for the study and followed up for 6 months. Predictors of early return to work (RTW) (within 2 months) were analyzed from variables in a prospectively collected database and the 36-Item Short Form Health Survey (SF-36) questionnaire carried out in the hospital and rehabilitation center as well as from the follow-up performed via the phone. Results One hundred and two (45.1%) and 155 (68.9%) patients returned to work within 2 and 3 months after the surgery, respectively. Furthermore, 196 patients (87.1%) returned to work within 6 months after the surgery. In the univariate analysis, demographic or socioeconomic factors (such as age, level of education, income), occupational factors (such as occupation type, working hours per week, duration of the preoperative absence from work), psychological factors (such as a patient’s concern about adverse health effects of RTW, feeling depressed, a patient’s attitude towards his/her ability to RTW and a patient’s perception of his/her job stress level) and medical factors (such as serum troponin T and creatine kinase MB (CKMB) level, pump time in surgery, co-surgery and dyslipidemia history) had a statistically significant correlation with early return to work. The patients who early returned to work had significantly higher scores in 3 domains on the SF-36 questionnaire (used for assessing the patients’ quality of life), compared to those who did not return to work early (including physical functioning, role limitations due to physical health and pain). Conclusions In the present study we identified 4 new medical factors that could be used as predictors of early return to work after CABG. These factors are: normal serum troponin T level, shorter pump time in surgery, normal mean arterial pressure (MAP) before the surgery and higher serum magnesium (Mg) levels. Int J Occup Med Environ Health 2016;29(6):947–957
    Źródło:
    International Journal of Occupational Medicine and Environmental Health; 2016, 29, 6; 947-957
    1232-1087
    1896-494X
    Pojawia się w:
    International Journal of Occupational Medicine and Environmental Health
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Concept of a model to predict the qualitative-cost level considering customers’ expectations
    Koncepcja modelu przewidywania poziomu jakościowo-kosztowego z uwzględnieniem oczekiwań klientów
    Autorzy:
    Siwiec, Dominika
    Pacana, Andrzej
    Ulewicz, Robert
    Powiązania:
    https://bibliotekanauki.pl/articles/27315208.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Częstochowska
    Tematy:
    predict
    product quality
    customer expectations
    DEMATEL method
    Weighted Sum Model
    przewidywanie
    jakość produktu
    oczekiwania klienta
    metoda DEMATEL
    model sumy ważonej
    Opis:
    The main problem of modern entrepreneurs is the adequate recognition of customer expectations based on current products. The purpose of the study is to propose the concept of a model to predict the qualitative-cost level of this modified product. The idea of the concept depends on determining the product that will be satisfactory for the customer, i.e., satisfied simultaneously in turn of quality and cost of purchase. A questionnaire is used to obtain customer expectations. Then, according to the DEMATEL method, the relations between these criteria are determined. Next, the weights (importance) of the criteria are estimated by arithmetic average. Additionally, according to the Likert scale, these criteria' initial quality (customer satisfaction) is assessed. Based on these, the quality of the product is estimated by using the WSM method. The calculated product quality is combined with the real cost of its purchase in the qualitative-cost analysis (AKJ). According to the results of the qualitative-cost analysis, the expected product of the customer is predicted. This process is supported by the Relative States Scale. The proposed conception can be used to verify any product. Therefore, it can be useful for different entities offering products to the customer and striving to meet their expectations (satisfaction). The originality is the simultaneous prediction of the expected level of product quality and the cost of its purchase and the ability to determine customer satisfaction at this qualitative-cost level.
    Głównym problemem współczesnych przedsiębiorców jest odpowiednie rozpoznanie oczekiwań klienta na podstawie aktualnych produktów. Celem opracowania jest zaproponowanie koncepcji modelu do przewidywania poziomu jakościowo-kosztowego produktu według modyfikacji produktu. Idea koncepcji polega na określeniu satysfakcjonującego dla klienta produktu, który będzie jednocześnie zadawalający pod względem jakości i kosztu jego zakupu. Kwestionariusz wykorzystuje się do pozyskania oczekiwań klienta. Kolejno, według metody DAMATEL określane są relacje pomiędzy kryteriami. Następnie stosując średnią arytmetyczną szacowane są wagi (ważność) kryteriów. Dodatkowo, według skali Likerta oceniana jest wstępna jakość (satysfakcja klienta) z tych kryteriów. Na ich podstawie szacowana jest jakość produktu zgodnie z metodą WSM. Obliczona jakość produktu łączona jest z rzeczywistym kosztem ich zakupu w analizie kosztowo-jakościowej (AKJ). Według poziomu kosztowo-jakościowego przewidywany jest produkt oczekiwany przez klienta. Wybór wspierany jest skalą stanów względnych. Proponowana koncepcja może być stosowana do weryfikacji dowolnych produktów. Dlatego może być użyteczną dla różnych podmiotów oferujących produkty klientowi i dążących do spełnienia ich oczekiwań (satysfakcji). Oryginalnością jest jednoczesne przewidzenie oczekiwanego poziomu jakości produktu i kosztu jego zakupu oraz możliwość określenia satysfakcji klienta z tego poziomu jakościowo-kosztowego.
    Źródło:
    Polish Journal of Management Studies; 2022, 26, 2; 330--340
    2081-7452
    Pojawia się w:
    Polish Journal of Management Studies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Assessment of wind energy resources using artificial neural networks – case study at Łódź Hills
    Autorzy:
    Korupczyński, R.
    Trajer, J.
    Powiązania:
    https://bibliotekanauki.pl/articles/199792.pdf
    Data publikacji:
    2019
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    wind speed
    artificial neural network
    wind resources
    measure-correlate-predict
    prędkość wiatru
    sztuczna sieć neuronowa
    zasoby wiatru
    pomiar-korelacja-przewidywanie
    Opis:
    The aim of this paper is to answer the question: Are the Łódź Hills useful for electrical energy production from wind energy or not? Due to access to short-term data related to wind measurements (the period of 2008 and 2009) from a local meteorological station, the measure – correlate – predict approach have been applied. Long-term (1979‒2016) reference data were obtained from ECWMF ERA-40 Reanalysis. Artificial neural networks were used to calculate predicted wind speed. The obtained average wind speed and wind power density was 4.21 ms–1 and 70 Wm–1, respectively, at 10 m above ground level (5.51 ms–1, 170 Wm–1 at 50 m). From the point of view of Polish wind conditions, Łódź Hills may be considered useful for wind power engineering.
    Źródło:
    Bulletin of the Polish Academy of Sciences. Technical Sciences; 2019, 67, 1; 115-124
    0239-7528
    Pojawia się w:
    Bulletin of the Polish Academy of Sciences. Technical Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Approach to predict product quality considering current customers’ expectations
    Autorzy:
    Siwiec, Dominika
    Pacana, Andrzej
    Bednárová, Lucia
    Powiązania:
    https://bibliotekanauki.pl/articles/27313593.pdf
    Data publikacji:
    2022
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    predict
    product quality
    decision support
    naïve Bayesian classifier
    weighted sum model
    customer expectations
    przewidywanie
    jakość produktu
    wspomaganie decyzji
    naiwny klasyfikator Bayesa
    metoda sumy ważonej
    oczekiwania klientów
    Opis:
    Purpose: The purpose was to develop an approach to predict product quality considering current customers' expectations. Design/methodology/approach: The approach includes integrated techniques, i.e.: SMART(-ER) method, a questionnaire with the Likert scale, brainstorming (B&M), WSM method, and Naïve Bayes Classifier. This approach refers to obtaining customers' expectations for satisfaction from the current quality of products and the importance of these criteria. Based on the satisfaction of customers, the quality of the product was estimated and classified. Then, the quality of the product was predicted for current customers. Findings: It was shown that it is possible to predict product quality based on current customer expectations, and so based on the current existing product. Research limitations/implications: The proposed approach does not include the possibilities of determining the expected quality of the product. The approach focuses on predicting customers' satisfaction with the current quality of the product. Therefore, if there is a need for improvement actions, further analyzes should be carried out to determine which criteria should be modified and how. Practical implications: The presented approach can be used for any product. Therefore, it is a useful tool for any kind of organization, which strives to meet customer satisfaction. Despite the possibility to predict the quality of the product, the proposed approach can indicate at an early stage to the organization that it is necessary to make improvement actions. Social implications: It is possible to reduce the waste of resources by predicting that improvement actions are necessary. Moreover, the approach supports an entity (e.g., expert, enterprise, interested parties) in predicting current customers' satisfaction. Originality/value: Originality is predicting product quality based on current customers' expectations. A new combination of quality management techniques, decision support, and machine learning was implemented.
    Źródło:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska; 2022, 155; 461--472
    1641-3466
    Pojawia się w:
    Zeszyty Naukowe. Organizacja i Zarządzanie / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-9 z 9

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