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I. Manola, Maja Bradarić, R. Groenland, R. Fijn, W. Bouten, J. Shamoun‐Baranes

The southern North Sea is part of an important flyway for nocturnal bird migration, but is also risky as it stretches over a large surface of water. Selecting nights with suitable weather conditions for migration can be critical for a bird’s survival. The aim of this study is to unravel the weather-related bird migration decisions, by providing a descriptive analysis of the synoptic weather conditions over the North Sea on nights with very high and low migration intensities and compare these conditions to the prevailing climatology. For this study, bird radar data were utilized from an offshore wind farm off the Dutch coast, in the North Sea. The study suggests that atmospheric conditions clear of rain and frontal systems, dominated by high pressure systems and tailwinds in spring and sidewinds in autumn are most suitable for nights of intense migration. Differences in temperature, relative humidity and cloud cover appear less significant between intense and low migration nights, suggesting that these variables exert only a secondary role on migration. We discuss how future developments in radar aeroecology and the integration of meteorology can help improve our ability to forecast bird migration.

M. Jungwirth, Alija Dervić, H. Zimmermann

An integrated high voltage active quenching circuit (AQC) in a 150 nm high voltage CMOS technology is presented. The circuit is designed for off-chip single-photon avalanche diodes (SPAD) with parasitic capacitance up to 5 pF. With the high voltage lateral double-diffused MOSFETs (LDMOS) the circuit is able to apply excess bias voltages up to 35 V. The excess bias voltage for the SPAD is adjustable from 5 V up to 35 V and retains a constant quenching time of 2.2 ns at a SPAD capacitance of 5 pF.

Amer Ovčina, Jasmina Marušić, Amela Hajdarević, Nada Spasojević, E. Eminović, Selveta Mušanović

Healthcare documentation or nursing documentation as often used in practice is the name of an indispensable part of a patient’s medical documentation, and documentation is an integral part of a nurse’s daily work. Documenting health care in the hospital means recording data on all procedures performed, during the entire health care process for the individual, all for the purpose of systematic monitoring, planning and evaluation of the quality of health care. Nursing documentation serves as a means of communication between the team and is of great importance for the quality and continuity of health care.

M. Koria, R. Vasques, Ida Telalbasic

Abstract Design supports entrepreneurial activity through new products, services and business designs, linking users, organizations and ecosystems. In this paper we explore services that support early-stage entrepreneurship. Fostering entrepreneurship is seen to create employment and economic wellbeing, especially in low resource environments. While service design practice has reached maturity, it is unable on its own to fully address the complexity in these services. In this paper, we suggest that complementary systemic level approaches are needed to build up coherent service ecosystems through an investigation of the perceptions of early-stage entrepreneurs regarding their service ecosystem in the resource-scarce East Zone (EZ) of São Paulo, Brazil. We found there were fundamental gaps in public policies, mentoring, access to capital and business networks, together with relatively underdeveloped skills and abilities in accessing markets. We contribute to modelling service ecosystems, identifying systemic gaps and defining a high-level agenda for service design to support early-stage entrepreneurship.

U radu se govori o stećcima i nekropolama stećaka u Kalesijskom naselju Kikači. Dat je detaljan pregled i opis stećaka koji su zatečeni u Kikačima prilikom ovog istraživanja. U radu su opisani lokaliteti na kojima su se nalazile nekropole stečaka koje su usljed urbanizacije i širenja naselja vremenom devastirane a stečci korišteni kao građevinski materijal. Rad je uglavnom napisan na osnovu terenskog istraživanja. Ključne riječi: Kalesija, Kikači,Mramorje, Mramorovi,stečci,nekropole.

A. Zenunović, H. Keran, Edina Srabović

The industrialization of agriculture has led to the great use of pesticides, which leads to huge global problems, such as the production of safe food that is safe for humans and the environment. By heavy metals we mean elements whose relative density is above 5 g cm-3, heavy metals can be divided into essential trace elements (Fe, Cu, Zn, Mo, Mn, Ni) and toxic elements (Pb, Cd, Cr, As, Hg ). Heavy metals are represented 25% in the soil, and the largest percentage is occupied by K, Fe, Mg, Ca, Al, Na. In addition to anthropogenic processes such as urbanization, traffic, industrialization, heavy metals can be a consequence of natural or pedogenetic processes, ie. inheritance from the parent substrate. The aim of this study was to determine the content of heavy metals Lead and Cadmium in the examined samples, to compare the obtained samples with the norms of the EU and BiH and the influence of the content of heavy metals on the quality of honey. Data collection was performed on the basis of honey analysis of four producers from the area of ​​Tuzla, Lukavac, Živinice and Bihac. The analysis was performed on February 18, 2020. to 25.02.2020. years. The analysis of the processed data was performed in the statistical program IBM SPSS.

A. Zenunović, Edina Srabović, H. Keran

One of the most important agricultural activities is certainly beekeeping, which significantly contributes to the preservation of biodiversity and the improvement of agricultural and, above all, fruit production. In its approach to the European Union, Bosnia and Herzegovina follows the trends and harmonizes its legal legislation in many segments that relate to agriculture and beekeeping as its very important segment. According to the available land per capita, Bosnia and Herzegovina does not lag behind European countries, because it has a great potential for agricultural production that has not been used. The application of legal norms in beekeeping production is the basis for success in production, as well as health and food quality. The primary goal of this study was to determine the influence of physicochemical properties on honey quality. Data collection was performed on the basis of honey analysis of four producers from the area of ​​Tuzla, Lukavac, Živinice and Bihac. The analysis was performed on February 18, 2020. to 25.02.2020. years. The analysis of samples and their physico-chemical parameters proved that there are statistically significant differences between the examined types of honey. The analysis of the main components was performed with the aim of detecting the difference in quality. The analysis of the processed data was performed in the statistical program IBM SPSS.

Recent evidence shows that COVID-19 patients with existing metabolic disorders, such as diabetes and metabolic syndrome, are exposed to a high risk of morbidity and mortality. At the same time, in order to manage the pandemic, the health authorities around the world are advising people to stay at home. This results in decreased physical activity and an increased consumption of an unhealthy diet, which often leads to an increase in body weight, risk for diabetes, insulin resistance, and metabolic syndrome, and thus, paradoxically, to a high risk of morbidity and mortality due to COVID-19 complications. Here we summarize the evidence demonstrating that the promotion of a healthy life style, including physical activity and a dietary intake of natural polyphenols present in coffee and tea, has the potential to improve the prevention and management of insulin resistance and diabetes in the time of COVID-19 pandemic. Particularly, it would be pertinent to evaluate further the potential positive effects of coffee beverages, rich in natural polyphenols, as an adjuvant therapy for COVID-19, which appear not to be studied sufficiently.

Jasmin Šutković, Ajdina Karic, A. Yildirim

Background: Metal-nicotianamine transporter (YSL) family protein belongs to the oligopeptide heavy metal transporter group, as characterized in Arabidopsis thaliana. Oligopeptide transporters (OPTs) are a group of membrane-localized proteins, involved in different transport mechanisms, contributing to nitrogen mobilization, glutathione transport and long-distance metal distribution. Metal-nicotianamine transporter gene 3 (YSL3) incorporates the oligopeptide transporter domain, found to transfer several heavy metals in diverse plant species, and among them cadmium transport in Brassica oleracea. Objective: To evaluate and confirm the expression of Metal-nicotianamine transporter (YSL3) under cadmium stress. Studied species: Brassica oleracea var. acephala Study site and dates: Brassica oleracea var. acephala samples were collected from Blagaj region, Bosnia and Herzegovina. Methods: Through a simple bioinformatic approach the interactome partner of Metal-nicotianamine transporter (YSL3) was discovered and annotated. Oligopeptide transporter 3 (OPT3) and Metal-nicotianamine transporter (YSL3) genes were checked for expression levels under cadmium stress. Results: We have identified a strong interacting partner of YSL3, later confirmed as Oligopeptide transporter 3 (OPT3) protein in Brassica oleracea. The in vitro expression analysis by using a qRT-PCR revealed a significant upregulation of YSL3 and OPT3, during Cd stress. Conclusions: These findings indicate that the represented in-silico approach, followed by in vitro gene expression study, successfully confirmed YSL3 and identified OPT3 as a new gene, in correlation to cadmium stress.

Marija Petrović-Ranđelović, Tamara Rađenović, B. Krstić, V. Mićić

The purpose of this paper is to investigate the importance of human capital, as location determinant for the foreign direct investment (FDI) decisions in the Western Balkan Countries between 2008 and 2016. Apart from the human capital indicators, several location determinants were used as control variables. The hypothesis has been tested by employing correlation and regression analysis. The empirical findings revealed the positive impact of primary education and the negative impact of tertiary education on the inflows. The analysis showed that political stability and control of corruption are more important location determinants than human capital. Therefore, the policy measures should be directed towards the improvement of institutional framework and creating a supporting environment for the FDI inflows.

Anny Carolinny Tigre Chaves, É. D. Souza, Jamille Marinho Brazil, L. A. E. F. Silva, Maria Patrícia Milagres, R. Santos

Este trabalho teve o objetivo de estudar a influencia que a informacao light exerce no consumidor em termos sensorial e de atitudes. Os dados foram obtidos por meio da aplicacao de um instrumento de coleta padronizado, teste de aceitacao sensorial e determinacao do teor de gordura de diferentes marcas de requeijao light por meio do Metodo de Gerber. A analise estatistica foi realizada por meio da estatistica descritiva, como frequencia, alem do teste t para amostra pareada e correlacao de Pearson, adotando nivel de significância de 5%. Os resultados obtidos a partir da analise dos questionarios mostraram que existe elevada demanda em relacao aos produtos light , estando essa procura relacionada especialmente a saude. Alem disso, foi possivel detectar que apesar dos entrevistados terem alegado entender o termo light , muitos entrevistados apresentaram um conceito erroneo do termo. No teste de influencia da informacao light na aceitacao sensorial de requeijao, observou-se que 38% dos provadores nao tiveram sua aceitacao influenciada pela informacao light , 34% foram influenciados negativamente e 28% foram influenciados positivamente. Alem disso, por meio da determinacao do teor de gordura de requeijao light , observou-se que todas as marcas possuem reducao superior a 25%, atendendo aos aspectos legais para usar o termo light em seus rotulos. Assim, conclui-se que os alimentos light ainda precisam avancar em estudos para diminuir a influencia negativa da expressao light , bem como devem apresentar aos consumidores mais esclarecimentos sobre o termo e, tambem, em caracterizacao da composicao centesimal e padronizacao de produtos.

T. Balayan, J. Begovac, A. Skrzat-Klapaczyńska, I. Aho, I. Alexiev, P. Bukovinová, D. Salemović, D. Gokengin et al.

Pre‐exposure prophylaxis (PrEP) for HIV infection is an important intervention for control of the HIV epidemic. The incidence of HIV infection is increasing in the countries of Central and Eastern Europe (CEE). Therefore, we investigated the change in PrEP use in CEE over time.

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