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Wyświetlanie 1-6 z 6
Tytuł:
The benefits and costs of IFRS implementation in Poland – the investors’ perspective
Korzyści i koszty implementacji MSSF w Polsce – perspektywa inwestorów
Autorzy:
Klimczak, Katarzyna
Wachowicz, Anna
Powiązania:
https://bibliotekanauki.pl/articles/515957.pdf
Data publikacji:
2017
Wydawca:
Stowarzyszenie Księgowych w Polsce
Tematy:
IFRS
benefits
costs
investors
survey
MSSF
korzyści
koszty
inwestorzy
badanie ankietowe
Opis:
A number of earlier studies analysed the process as well as the consequences of implementing International Financial Reporting Standards (IFRS) in Poland. Prior research concentrated mainly on the impact of IFRS implementation on the financial reporting of companies in Poland and market reaction to the application of IFRS. Not much attention has been given to the attitudes of different groups of accounting information users and other interested parties towards the change of reporting standards in Poland. The aim of this study is to determine how investors perceive IFRS adoption by firms in Poland. Do they see any advantages of financial statements being prepared under IFRS and not under the Polish Accounting Act after more than 10 years from the introduction of the mandatory application of IFRS for certain companies? Has the application of IFRS to the preparation of financial statements increased the scope of useful financial information for investors? Has the quality of the information presented in financial statements changed in any way? Finally, should the mandate to use IFRS in Poland be extended? A survey was used to obtain answers to the above questions. In the opinion of investors, the adoption of IFRS for firms has increased the comparability and usefulness of financial statements and also enhanced the pro-tection of their interests but it has not contributed to their investment decisions or the possibility to make profit forecasts. The switch to IFRS – in the perception of the respondents – failed to reduce the information asymmetry between the external and internal users of accounting information. The impact of changing accounting standards on capital market liquidity failed to be unequivocally assessed.
Wcześniejsze badania dotyczące procesu i konsekwencji implementacji Międzynarodowych Standardów Sprawozdawczości Finansowej w Polsce koncentrowały się głównie na wpływie zastosowania MSSF na sprawozdawczość finansową firm w Polsce oraz na reakcji rynku na wdrożenie standardów. Niewiele uwagi poświęcono natomiast temu, jak zmianę standardów sprawozdawczych w Polsce widzą i oceniają użytkownicy informacji pochodzących z rachunkowości. Celem badania, którego wyniki są prezentowane w artykule, było ustalenie jak problem stosowania MSSF przez spółki w Polsce postrzegają inwestorzy. Czy po ponad 10 latach od wprowadzenia obowiązkowego stosowania MSSF dla części spółek dostrzegają oni jakieś korzyści w związku ze sporządzaniem sprawozdań finansowych według MSSF, a nie ustawy o rachunkowości? Czy stosowanie MSSF do sporządzania sprawozdań finansowych zwiększyło zakres użytecznych informacji dla inwestorów? Czy zmieniła się jakość informacji prezentowanych w sprawozdaniu finansowym? Wreszcie, czy należy rozszerzyć obowiązek stosowania MSSF w Polsce? Odpowie-dzi na postawione pytania uzyskano przeprowadzając badanie ankietowe. W opinii inwestorów przejście spółek na MSSF zwiększyło porównywalność i użyteczność sprawozdań finansowych, a także zwiększyło ochronę ich interesów, ale nie wpłynęło na decyzje inwestycyjne oraz możliwość przewidywania wyników finansowych. Przejście na MSSF – w odczuciu ankietowanych – nie zmniejszyło asymetrii informacyjnej pomiędzy wewnętrznymi i zewnętrznymi użytkownikami informacji pochodzących z rachunkowości. Nie oceniono jednoznacznie wpływu zmiany standardów rachunkowości na płynność rynku kapitałowego.
Źródło:
Zeszyty Teoretyczne Rachunkowości; 2017, 95(151); 163-181
1641-4381
2391-677X
Pojawia się w:
Zeszyty Teoretyczne Rachunkowości
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Edge computing in IoT-enabled honeybee monitoring for the detection of Varroa destructor
Autorzy:
Wachowicz, Anna
Pytlik, Jakub
Małysiak-Mrozek, Bożena
Tokarz, Krzysztof
Mrozek, Dariusz
Powiązania:
https://bibliotekanauki.pl/articles/2172108.pdf
Data publikacji:
2022
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
Internet of Things
IoT
Varroa destructor
precision beekeeping
machine learning
image processing
edge device
Internet Rzeczy
pszczelarstwo
uczenie maszynowe
przetwarzanie obrazu
urządzenie brzegowe
Opis:
Among many important functions, bees play a key role in food production. Unfortunately, worldwide bee populations have been decreasing since 2007. One reason for the decrease of adult worker bees is varroosis, a parasitic disease caused by the Varroa destructor (V. destructor) mite. Varroosis can be quickly eliminated from beehives once detected. However, this requires them to be monitored continuously during periods of bee activity to ensure that V. destructor mites are detected before they spread and infest the entire beehive. To this end, the use of Internet of things (IoT) devices can significantly increase detection speed. Comprehensive solutions are required that can cover entire apiaries and prevent the disease from spreading between hives and apiaries. In this paper, we present a solution for global monitoring of apiaries and the detection of V. destructor mites in beehives. Our solution captures and processes video streams from camera-based IoT devices, analyzes those streams using edge computing, and constructs a global collection of cases within the cloud. We have designed an IoT device that monitors bees and detects V. destructor infestation via video stream analysis on a GPU-accelerated Nvidia Jetson Nano. Experimental results show that the detection process can be run in real time while maintaining similar efficacy to alternative approaches.
Źródło:
International Journal of Applied Mathematics and Computer Science; 2022, 32, 3; 355--369
1641-876X
2083-8492
Pojawia się w:
International Journal of Applied Mathematics and Computer Science
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Reconstruction of the Miocene depositional architecture of the Carpathian Foredeep basin based on geophysical data
Autorzy:
Stefaniuk, Michał
Florek, Marzena
Maćkowski, Tomasz
Hadro, Piotr
Cygal, Adam
Pieniądz, Krzysztof
Łapinkiewicz, Artur P.
Wachowicz-Pyzik, Anna
Powiązania:
https://bibliotekanauki.pl/articles/24202121.pdf
Data publikacji:
2023
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
Carpathian Foredeep
Miocene
geophysical data
Opis:
The Carpathian Foredeep in Poland is divided into two parts, eastern and western, with different tectonic frameworks and conditions of the Neogene sedimentary fill. The boundary is the so-called Krakow Ridge associated with the contact of two regional tectonic units: Upper Silesian and Malopolska blocks. The width of the Foredeep varies regionally and significantly differs in the western and eastern parts. It was developed within the epi-Variscan platform. Two zones can be distinguished in the Foredeep: the inner (older) zone and the outer zone. The subject of the presented work is the eastern part of the outer zone of Foredeep located in front of the head of the Carpathian thrust and filled mainly by autochthonous Miocene formations. The meridional width of this zone of the basin varies from about 10 km in the vicinity of Krakow to nearly 100 km in the central part. Its tectonic framework is defined from the south and south-west by marginal structures of the Carpathian overthrust and tectonic units of the folded Miocene. From the north-east and north-west, the border is marked by a system of faults in the foreground of Roztocze Upland and the Holy Cross Mountains. In the Sub-Cenozoic basement, a set of large faults of NW-SE length, with different times of formation and activity, is marked. These faults locally define horst structures and tectonic grabens. Some of the faults continue under the Carpathians, under which there is also a system of transversal faults in relation to the main axis of the orogeny. The influence of the tectonic structures of the basement is noticeable within the Miocene cover by faults disappearing towards the surface and continuous deformations of the adaptive type. The outer foreland basin is filled with marine molasse type deposits of the unfolded autochthonous Middle Miocene with a thickness of up to approx. 3.500 m. The complex of Miocene formations is formed, in the lower, south-western and central part, by strongly differentiated submarine fan deposits accompanied by basin plain formations and gravitational flow deposits, including turbidite deposits characteristic of flysch sedimentation. The outer part of the fans smoothly transitions into the zone of fine-clastic sedimentation of the basin plain. Above the complex of submarine fan sediments, there are thick complexes of sediments of deltaic origin, which are also intensively variable facies, creating a set of channel (coarse-grained) and extra-channel (finegrained) facies. The highest, relatively thin part of the sediments is formed by shallow coastal shelf formations. Submarine fans and river deltas developed mainly in the zone of the south-western and southern coasts of the Miocene reservoir, surrounded by river mouths providing an abundant supply of material from the rising and eroded Carpathians. In the north-eastern and locally even in the middle part of the basin, sediments may appear, for which the feeding area was located in the hinterland of the northern and north-eastern coast of the Miocene Sea. The limited scope of extraction of drill cores resulting from the exploratory and exploitation nature of drilling makes it necessary to use borehole and surface geophysical data to reconstruct the depositional architecture. Processing and interpretation of geophysical data for a complex of Miocene sediments with such characteristics are problematic and ambiguous. Numerous sources of sedimentary material supply in the form of river mouths and submarine channels cause a significant diversification of the depositional architecture of the Miocene basin, making it difficult to trace uniform stratigraphic and lithological and facies boundaries. Sedimentary conditions cause, on the one hand, a certain monotony of the sediments, dominated by clastic formations, enriched by evaporate sediments horizons, and on the other hand, great lateral and depth facies differentiation. Geophysical well-logging data allows to recognize the lithological and facies variability of sediments and to determine the sequence of changes along the borehole trajectory. Seismic reflection data was used to track lateral variability. For the seismic reflective method, the reflective boundaries, characterized by a significant, abrupt change in acoustic impedance, are of primary importance. Within the Miocene basin, numerous reflective boundaries with high lateral variability and non-obvious stratigraphic identification are observed. In a complex of siliciclastic deposits, seismic wave reflections are recorded from the boundaries separating fine-grained lithofacies and medium- and coarse-grained facies. Due to the dominance of deltaic sediments and submarine fans in the depositional architecture of the Miocene complex, the regional continuity of such boundaries is problematic, and their unambiguous stratigraphic identification is practically impossible. To sum up, intense lithological and facies variability of clastic deposits, both lateral and vertical, should be expected within the Miocene complex. The sediments of individual fragments of submarine fans and deltas overlap each other, and there may also be overlaps with the sediments of neighboring fans. Such characteristics of the complex translate into a variable seismic pattern with numerous reflective boundaries and intense lateral variability of the seismic signal characteristics
Źródło:
Geotourism / Geoturystyka; 2023, 1-2 (72-73); 68--69
1731-0830
Pojawia się w:
Geotourism / Geoturystyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kamyk na szańcu : gawęda o druhu Aleksandrze Kamińskim w stulecie urodzin
Autorzy:
Wachowicz, Barbara.
Współwytwórcy:
Rybińska, Anna. Opracowanie
Data publikacji:
2002
Wydawca:
Warszawa : "Rytm"
Tematy:
Kamiński Aleksander (1903-1978) biografia
Szare Szeregi 1939-1945 r.
Armia Krajowa. Okręg Warszawa. Oddział VI - Biuro Informacji i Propagandy
Związek Harcerstwa Polskiego
Biuletyn Informacyjny (czasop.) 1939-1944 r.
Powstanie warszawskie (1944)
Opis:
Współtwórca Szarych Szeregów. Komendant Organizacji Małego Sabotażu "Wawer". W l. 1939-1944 redaktor naczelny "Biuletynu Informacyjnego" AK. W l. 1941-1944 szef BIP Okręgu Warszawa AK.
Bibliogr. s. 614-[630].
Dostawca treści:
Bibliografia CBW
Książka
    Wyświetlanie 1-6 z 6

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