43 research outputs found
The new wave of polish migration after EU enlargement - current state, determinants and outlook
Following Poland’s accession to the EU there has been a major change in outward migration patterns from Poland. In the last three years Poland has witnessed an increased outflow of workers, especially to Great Britain and Ireland, two countries that opened up their labour markets as early as in May 2004. By analyzing different sources of data we try to obtain a fairly consistent view of the scale of migration from Poland to these two countries and of the profile of Polish migrants with respect to such characteristics as age, education, jobs held in the country of immigration, earnings, intended length of stay and reasons for migration. In light of the theories of migration, empirical evidence as well as results of recent surveys of Poles working in Britain and Ireland, the wage-differential between Poland and the two destination countries of migration appears to be a valid explanation for the recent post-accession wave of migration. Given this result we run a simulation of development of wages in Poland, the UK and Ireland to find out if the ‘wage-differential’ motive for migration is likely to be influential in the coming years. We find that this motive is unlikely to lose significance, even despite the rapid growth of Polish wages in the last few months.international migration, determinants of migration, Poland, enlargement, European Union
Synanthropic Flora of Sieradz and Zduńska Wola
The paper presents results of studies on the synanthropic
flora of Sieradz and Zduńska Wola carried out between 1977-
-1981. The Synanthropic flora of these towns is characterized by
its big diversification and rich variety, which is connected with
differentiation of habitats. It includes 502 species in Sieradz (S)
and 426 in Zduńska Wola (ZW). Among vascular plants there prevail
apothytes (61.6 per cent in Sieradz, and 61.7 per cent in Zduńska
Wola).Zadanie pt. Digitalizacja i udostępnienie w Cyfrowym Repozytorium Uniwersytetu Łódzkiego kolekcji czasopism naukowych wydawanych przez Uniwersytet Łódzki nr 885/P-DUN/2014 zostało dofinansowane ze środków MNiSW w ramach działalności upowszechniającej naukę
The new wave of polish migration after EU enlargement - current state, determinants and outlook
Following Poland’s accession to the EU there has been a major change in
outward migration patterns from Poland. In the last three years Poland has witnessed an
increased outflow of workers, especially to Great Britain and Ireland, two countries that
opened up their labour markets as early as in May 2004. By analyzing different sources
of data we try to obtain a fairly consistent view of the scale of migration from Poland to
these two countries and of the profile of Polish migrants with respect to such
characteristics as age, education, jobs held in the country of immigration, earnings,
intended length of stay and reasons for migration. In light of the theories of migration,
empirical evidence as well as results of recent surveys of Poles working in Britain and
Ireland, the wage-differential between Poland and the two destination countries of
migration appears to be a valid explanation for the recent post-accession wave of
migration. Given this result we run a simulation of development of wages in Poland, the
UK and Ireland to find out if the ‘wage-differential’ motive for migration is likely to be
influential in the coming years. We find that this motive is unlikely to lose significance,
even despite the rapid growth of Polish wages in the last few months
The new wave of polish migration after EU enlargement - current state, determinants and outlook
Following Poland’s accession to the EU there has been a major change in
outward migration patterns from Poland. In the last three years Poland has witnessed an
increased outflow of workers, especially to Great Britain and Ireland, two countries that
opened up their labour markets as early as in May 2004. By analyzing different sources
of data we try to obtain a fairly consistent view of the scale of migration from Poland to
these two countries and of the profile of Polish migrants with respect to such
characteristics as age, education, jobs held in the country of immigration, earnings,
intended length of stay and reasons for migration. In light of the theories of migration,
empirical evidence as well as results of recent surveys of Poles working in Britain and
Ireland, the wage-differential between Poland and the two destination countries of
migration appears to be a valid explanation for the recent post-accession wave of
migration. Given this result we run a simulation of development of wages in Poland, the
UK and Ireland to find out if the ‘wage-differential’ motive for migration is likely to be
influential in the coming years. We find that this motive is unlikely to lose significance,
even despite the rapid growth of Polish wages in the last few months
Asset Management in Volatile Markets
The 27th SUERF Colloquium in Munich in June 2008: New Trends in Asset Management: Exploring the Implications was already topical in the Summer of 2008. The subsequent dramatic events in the Autumn of 2008 made the presentations in Munich even more relevant to investors and bankers that want to understand what happens in their investment universe. In the present SUERF Study, we have collected a sample of outstanding colloquium contributions under the fitting headline: Asset Management in Volatile Markets.derivatives, financial innovation, asset management, finance-growth-nexus; Relative Value Strategy, Pair Trading, Slippage, Implementation Shortfall, Asset Management, Fin4Cast
Metastasis inhibition after proton beam, β- and γ-irradiation of melanoma growing in the hamster eye
Standard ocular tumor treatment includes brachytherapy, as well as proton therapy, particularly for large melanoma tumors. However, the effects of different radiation
types on the metastatic spread is not clear. We aimed at
comparing ruthenium (106 Ru, emitting β electrons) and
iodine (125I, γ-radiation) brachytherapy and proton beam
therapy of melanoma implanted into the hamster eye on
development of spontaneous lung metastases. Tumors
of Bomirski Hamster Melanoma (BHM) implanted into
the anterior chamber of the hamster eye grew aggressively and completely filled the anterior chamber within
8–10 days. Metastases, mainly in the lung, were found
in 100% of untreated animals 30 days after enucleation.
Tumors were irradiated at a dose of 3–10 Gy with a 106Ru
plaque and at a dose of 6–14 Gy using a 125I plaque. The
protons were accelerated using the AIC-144 isochronous
cyclotron operating at 60 MeV. BHM tumors located in
the anterior chamber of the eye were irradiated with 10
Gy, for the depth of 3.88 mm. All radiation types caused
inhibition of tumor growth by about 10 days. An increase in the number of metastases was observed for
3 Gy of β-irradiation, whereas at 10 Gy an inhibition of
metastasis was found. γ-radiation reduced the metastatic
mass at all applied doses, and proton beam therapy at
10 Gy also inhibited the metastastic spread. These results are discussed in the context of recent clinical and
molecular data on radiation effects on metastasis
Asset Management in Volatile Markets
The 27th SUERF Colloquium in Munich in June 2008: New Trends in Asset Management: Exploring the Implications was already topical in the Summer of 2008. The subsequent dramatic events in the Autumn of 2008 made the presentations in Munich even more relevant to investors and bankers that want to understand what happens in their investment universe. In the present SUERF Study, we have collected a sample of outstanding colloquium contributions under the fitting headline: Asset Management in Volatile Markets
Molecular mechanism of the TP53-MDM2-AR-AKT signalling network regulation by USP12
The TP53-MDM2-AR-AKT signalling network plays a critical role in the development and progression of prostate cancer. However, the molecular mechanisms regulating this signalling network are not completely defined. By conducting transcriptome analysis, denaturing immunoprecipitations and immunopathology, we demonstrate that the TP53-MDM2-AR-AKT cross-talk is regulated by the deubiquitinating enzyme USP12 in prostate cancer. Our findings explain why USP12 is one of the 12 most commonly overexpressed cancer-associated genes located near an amplified super-enhancer. We find that USP12 deubiquitinates MDM2 and AR, which in turn controls the levels of the TP53 tumour suppressor and AR oncogene in prostate cancer. Consequently, USP12 levels are predictive not only of cancer development but also of patient’s therapy resistance, relapse and survival. Therefore, our findings suggest that USP12 could serve as a promising therapeutic target in currently incurable castrate-resistant prostate cancer
Synanthropic flora of Łowicz and Skierniewice
Zadanie pt. „Digitalizacja i udostępnienie w Cyfrowym Repozytorium Uniwersytetu Łódzkiego kolekcji czasopism naukowych wydawanych przez Uniwersytet Łódzki” nr 885/P-DUN/2014 dofinansowane zostało ze środków MNiSW w ramach działalności upowszechniającej naukę