scholarly journals Spectrophotometric Determination of the Honey Bee Quality

2021 ◽  
Author(s):  
Mohammed H. Alsafran ◽  
Mohammed Akkbik ◽  
Ahmad A. Ahmadi ◽  
Mohammad I. Ahmad
Keyword(s):  
European Union ◽  
Honey Bee ◽  
Spectrophotometric Determination ◽  
Chemical Properties ◽  
Storage Conditions ◽  
Sugar Solution ◽  
The European Union ◽  
High Concentration ◽  
Union Directive

Honey produced by bees from nectar in flowers and plants, is an aqueous supersaturated sugar solution, mainly monosaccharide (fructose and glucose) (70%–80%) and water (10%–20%). 5-Hydroxymethylfurfural (5-HMF) content in honey bee is an indicator of the purity. High concentration of 5-HMF in honey bee indicates overheating and poor storage conditions (The chemical properties of honey, free acids and total acids) significantly in correlation with the HMF content and provides parameters that are used to make quick assessments of honey quality (Khalil et al., 2010). The recommended value of 5-HMF (Alinorm 01/25, 2000) and the European Union (Directive 110/2001) in honey usually should not exceed 80 or 40 mg/kg, respectively. This work aims to examine the concentration of 5-Hydroxymethylfurfural (5-HMF) content in different Qatari honey bee samples as an indicator of the honey bee quality by using the reference White Method.

scholarly journals Polish “Entrepreneur” and EU “Undertaking”: Multilingualism and Differences in Legal Identification

2017 ◽  
Vol 52 (1) ◽  
pp. 57-71
Author(s):  
Maciej Etel
Keyword(s):  
European Union ◽  
Member State ◽  
Precise Determination ◽  
Eu Law ◽  
The European Union ◽  
Economic Sphere ◽  
Polish Law ◽  
Legal Identification ◽  
The Eu

Abstract The European Union and its member-states’ involvement in the economic sphere, manifesting itself in establishing the rules of entrepreneurs’ functioning – their responsibilities and entitlements – requires a precise determination of the addressees of these standards. Proper identification of an entrepreneur is a condition of proper legislation, interpretation, application, control and execution of the law. In this context it is surprising that understanding the term entrepreneur in Polish law and in EU law is not the same, and divergences and differences in identification are fundamental. This fact formed the objective of this article. It is aimed at pointing at key differences in the identification of an entrepreneur between Polish and EU law, explaining the reasons for different concepts, and also the answer to the question: May Poland, as an EU member-state, identify the entrepreneur in a different way than the EU?

scholarly journals THE DETERMINATION OF THE EUROPEAN UNION IN THE INTERNATIONAL PROMOTION OF HUMAN RIGHTS

2021 ◽  
Vol 7 (1) ◽  
pp. 81-90
Author(s):  
Mentor Lecaj ◽  
Keyword(s):  
European Union ◽  
Human Rights ◽  
Moral Obligation ◽  
Research Work ◽  
The European Union ◽  
Legal Rules ◽  
Eu Policy ◽  
Political Principles ◽  
The Eu

This paper aims to explain the legal, political and moral obligation of the European Union institutions in the promotion, advancement, respect, and implementation of human rights and freedoms as a universal value, and above all as binding legal- political principles during their efforts in relations with actors both inside and outside the EU. This research work simultaneously analyzes and interprets international legal rules that regulate human rights. Moreover, the cases and means in promoting the human rights used by the European Union in different cultural regions have been compared and analyzed as well as the possibility of changing the approach of EU policy towards countries where the highest level of resistance exist in the accepting of such values.

scholarly journals The concept of technological proximity in the development of European Union national innovative systems

2021 ◽  
Vol 51 (51) ◽  
pp. 35-45
Author(s):  
Svetlana Rastvortseva ◽  
Aizhan Amanalieva
Keyword(s):  
European Union ◽  
Economic Activity ◽  
Industrial Sector ◽  
High Tech ◽  
The European Union ◽  
Economic Sectors ◽  
Composition Determination ◽  
Comparative Advantages ◽  
Degree Of Participation

Abstract The development of national innovative systems is intended to solve a number of issues: from decreasing socio-economic inequality in countries and regions to creating environments favourable to new high-tech production and diversification of industrial composition. Determination of the possibilities for expanding the set of innovative types of economic activity must be scientifically substantiated, since significant financial, material and human resources may be consumed in creating and supporting new economic sectors within the framework of state policy. This article contains an attempt to create a mechanism for revealing promising trends in the development of an innovative economic sphere, taking into account comparative advantages in the commodity composition of exports by determining technological proximity indicators. The article aims to substantiate the possibility of using the concept of technological proximity in developing national innovative systems. The study employs technological proximity indicators based on the revealed comparative advantages (RCA) of countries by commodity groups of export. A matrix of technological proximity in the industrial fields (at a six-unit level) for 28 countries of the European Union in 2007–18 was made. The results revealed comparative advantages by groups of high-tech products in EU countries in real time. The analysis of technological proximity in the industrial sector has shown the types of economic activity connected with the innovative sector, which was used to determine the countries’ degree of participation in the manufacture of high-tech products. The proposed mechanism can be used in the development and implementation of national and regional policy in the sphere of innovative systems, since it allows promising areas for creation and support of new high-tech productions to be determined.

The Lisbon Judgment of the German Federal Constitutional Court – New Guidance on the Limits of European Integration?

2010 ◽  
Vol 11 (4) ◽  
pp. 367-390 ◽  
Author(s):  
Armin Steinbach
Keyword(s):  
European Union ◽  
Core Competencies ◽  
National Level ◽  
Constitutional Court ◽  
The European Union ◽  
Federal Constitutional ◽  
German Federal Constitutional Court ◽  
German Federal Constitutional ◽  
State Functions

The German Federal Constitutional Court (FCC) has found that there are no constitutional objections against the Lisbon Treaty. At the same time, the FCC imposed limitations to future integration by identifying a number of state functions that are non-amenable to integration and which have to be retained at the national level. This article examines the scope and content of these core competencies. It also discusses to what extent the criteria used by the FCC for the determination of core competencies might reflect a European-wide standard for the determination of limits to the transfer of competencies to the European Union. The article concludes that the judgment clarifies the limitations of the transfer of competencies, even though the criteria used by the FCC cannot claim to produce the set of inalienable sovereign powers that were recognized as such throughout the Union.

Effect of Processing and Storage Conditions on the Generation of Acrylamide in Precooked Breaded Chicken Products

2007 ◽  
Vol 70 (2) ◽  
pp. 466-470 ◽  
Author(s):  
E. K. PALEOLOGOS ◽  
M. G. KONTOMINAS
Keyword(s):  
High Performance ◽  
Storage Period ◽  
Storage Conditions ◽  
Modified Atmosphere ◽  
High Concentration ◽  
Identity Verification ◽  
Dual Identity ◽  
Concentration Changes ◽  
Processing And Storage

The generation of acrylamide was determined during frying and cold storage of breaded chicken products. The role of the batter crust on acrylamide formation also was evaluated. The effect of storage under a modified atmosphere on the fate of acrylamide was investigated during a 23-day storage period under refrigeration. Acrylamide was analyzed by using normal phase high-performance liquid chromatography according to a previously developed methodology that allows for dual identity verification as acrylamide and acrylic acid and determination of concentrations as low as 10 μg liter−1, which corresponds to 20 μgkg−1 of solid sample. For the total 28 commercial precooked samples analyzed, initial acrylamide concentrations ranged between 0.91 and 0.97 mg kg−1 and were attributed to the combined effect of batter and meat. In all cases, acrylamide concentrations increased during storage, attaining a maximum (1.36 to 1.80 mg kg−1) between day 15 and day 19. The maximum value was observed in samples packaged under air, and the minimum value was observed under a modified atmosphere mixture of 60% CO2–40% N2. In this group, the maximum acrylamide concentration was reached after 19 days of storage. These data indicate that there is a high concentration of acrylamide in precooked, battered protein foods and that the concentration changes considerably during storage, which may lead to almost twice the initial amounts when air is present within the package.

Position of OLAF in a multi-level governance system of the European Union

2019 ◽  
Vol 3 ◽  
pp. 103-120
Author(s):  
Janusz Ruszkowski
Keyword(s):  
European Union ◽  
European Commission ◽  
Precise Determination ◽  
The European Union ◽  
Governance System ◽  
Agent Theory ◽  
System A ◽  
Multi Level ◽  
The One

The author aims to investigate the position of OLAF in the multi-level governance system (MLG) of the European Union with specific inter-institutional consequences of such location, assuming that OLAF is not a classical supranational institution. In the research subject an important role is played by the European Commission (EC), which established OLAF and gave it specific competences to act. These facts are fundamentally important for further considerations, so they can have a major impact on the precise determination of OLAF’s position in the MLG. If OLAF as an agent and supervisor has control powers over supranational institutions, including its principal, a supranational European Commission, it is unlikely that it would also be a supranational institution. This article demonstrates, that OLAF is not a classic supranational institution because it exhibits strong features of a supra-supranational institution operating in a multi-level EU governance system. A helpful theoretical and methodological research tools we consider the Principal/Agent Theory (PAT) and its combination Principal/Supervisor/Agent Theory (PSAT) on the one hand, and the concept of multi-level governance (MLG) on the other hand.

Sign in / Sign up

Export Citation Format

Share Document