34 research outputs found
Labour Migration from the Eastern Partnership Countries: Evolution and Policy Options for Better Outcomes
This study is part of the project entitled Costs and Benefits of Labour Mobility between the EU and the Eastern Partnership Countries for the European Commission1. The study was written by Luca Barbone (CASE) Mikhail Bonch- Osmolovskiy (CASE) and Matthias Luecke (Kiel). It is based on the six country studies for the Eastern Partnership countries commissioned under this project and prepared by Mihran Galstyan and Gagik Makaryan (Armenia), Azer Allahveranov and Emin Huseynov (Azerbaijan), Aleksander Chubrik and Aliaksei Kazlou (Belarus), Lasha Labadze and Mirjan Tukhashvili (Georgia), Vasile Cantarji and Georgeta Mincu (Moldova), Tom Coupé and Hanna Vakhitova (Ukraine). The authors would like to thank for their comments and suggestions Kathryn Anderson, Martin Kahanec, Costanza Biavaschi, Lucia Kurekova, Monica Bucurenciu, Borbala Szegeli, Giovanni Cremonini and Ummuhan Bardak, as well as the dbaretailed review provided by IOM. The views in this study are those of the authors' only, and should not be interpreted as representing the official position of the European Commission and its institutions
The Effect of Migration Experience on Occupational Mobility in Estonia
The existing literature on return migration has resulted in several studies analysing the impact of foreign work experience on the returnees' earnings or their decision to become self-employed; however, in this paper we analyse the less studied effect on occupational mobility - how the job in the home country after returning compares to the job held before migration. The effect of temporary migration on occupational mobility is analysed using unique data from an Estonian online job search portal covering approximately 10-15% of the total workforce, including thousands of employees with temporary migration experience. The focus on data from a Central and Eastern European country is motivated given that the opening of labour markets in old EU countries to the workforce of the new member states has led to massive East-West migration. We did not find any positive effect of temporary migration on upward occupational mobility and in some groups, such as females, the effect was negative. These results could be related to the typically short-term nature of migration and occupational downshifting abroad as well as the functioning of the home country labour market
Are Turkish Migrants Altruistic: Evidence from the Macro Data
We investigate in this paper whether the stable pattern of remittances over the last three decades can be explained by the altruistic behaviour. This possibility is tested by means of cointegration analysis, which is applied to Turkish remittances from Germany over the period 1962-2005. A single cointegrating relationship is found between the remittances of Turkish workers in Germany and the real Turkish GDP per capita, the real German GDP per capita, the stock of Turkish migrants in Germany, the real exchange rate, and the government instability. The negative coefficient associated with Turkish income and positive coefficients on the real exchange rate and political instability support the claim that Turkish remittances from Germany are altruistically motivated. In addition, we find that the coefficient on the stock of Turkish migrants to be equal to one
A novel all-3D-printed cell-on-a-chip device as a useful electroanalytical tool: Application to the simultaneous voltammetric determination of caffeine and paracetamol
In this work, we describe a novel electrochemical cell-on-a-chip device fabricated entirely by 3D printing. The device was 3D-printed via a single-step process using a dual extruder 3D printer and is composed of a transparent miniature cell (printed from a polylactic acid non-conductive filament) with 3 electrodes integrated on the sides of the vessel (printed from a carbon-loaded acrylonitrile butadiene styrene conductive filament). The integrated cell-on-a-chip device costs only $0.11 (in terms of materials) and is ready-to-use without the requirement for activation before use. The analytical usefulness of the 3D-printed device is demonstrated for the simultaneous determination of paracetamol and caffeine in pharmaceutical tablets and in urine by differential pulse voltammetry. The electrochemical cell-on-a-chip device exploits the significant advantages of 3D-printing (mainly high fabrication speed and reproducibility, low equipment and materials cost, flexibility and transferability of the design and eco-friendliness) and is a promising integrated sensor for routine and on-site applications. © 2019 Elsevier B.V
Autoimmune pancreatitis associated with retroperitoneal fibrosis mimicking cholangiocarcinoma
Autoimmune pancreatitis (AIP) is a rare systematic autoimmune disease that causes chronic pancreatitis. Type 1-AIP (IgG4-related disease) may involve other organs as well. In this report we are presenting a case of a 74-year-old man with obstructive abdominal pain jaundice, mild and a history of retroperitoneal fibrosis and hydronephrosis. Labs were remarkable for hyperbilirubinemia, high serum IgG4 levels, mildly elevated CA 19-9, elevated rheumatoid factor and new onset diabetes. MRI revealed pancreatic enlargement, dilated intrahepatic bile ducts and stricture of the distal common bile duct concerning for cholangiocarcinoma. EUS-FNA biopsy was negative for malignancy but showed findings of pancreatitis. The diagnosis of type 1-AIP was made and the patient was treated with steroids. After one month of treatment jaundice and MRI findings resolved. It is important to include AIP in the differential diagnosis of pancreatic conditions causing obstructive jaundice, especially in the presence of other autoimmune conditions like retroperitoneal fibrosis. © 2018 The Author(s)
Uveal melanoma: GNAQ and GNA11 mutations in a Greek population
Background/Aim: Uveal melanoma is the most common primary adult intraocular malignancy. It is known to have a strong metastatic potential, fatal for the vast majority of patients. In recent years, meticulous cytogenetic and molecular profiling has led to precise prognostication, that unfortunately is not matched by advancements in adjuvant therapies. G Protein subunits alpha Q (GNAQ) and alpha 11 (GNA11) are two of the major driver genes that contribute to the development of uveal melanoma. Understanding their prognostic significance can allow tailored management and facilitate their use in the on-going quest of targeted uveal melanoma therapies. Materials and Methods: Formalin-fixed, paraffin-embedded specimens were obtained from 47 patients of Greek origin, with uveal melanoma. GNAQ and GNA11 genes were screened for mutations in exons 4 and 5, by polymerase chain reaction and Sanger sequencing. Results: The overall mutation frequency of GNAQ/GNA11 genes was 42.4%. A novel mutation c.625-626delinsGC was identified in GNA11. No correlation was observed between the mutation status and metastasis occurrence or overall survival time of patients. Conclusion: Mutations in GNAQ and GNA11 genes in this Greek population present frequencies that qualify them as potential targets for customized therapy