Results 11 to 20 of about 8,508 (170)

Photoelectrochemical Investigation of Solar Cell Materials

open access: yesCHIMIA, 1988
This contribution deals with some principles and problems of photoelectrochemical solar energy conversion and their influence on current semiconductor materials research.
Thomas Cotting   +5 more
doaj   +1 more source

Peningkatan dan aktivitas enzim asetilkolinesterase pada nyamuk Aedes aegypti yang diseleksi dengan malation

open access: yesJurnal Entomologi Indonesia, 2017
The Elevated and Activity of Acetilcholinesterase Enzyme on Aedes aegypti Selected by Malathion. The aim of this research was to study the effect of selection by malathion on the activity level  Acetilcholinesterase enzyme on Aedes aegypti mosquitoes ...
Dwi Jayanti Gunandini, P. B. Wicaksana
doaj   +1 more source

Sequence and analysis of bovine enteritic coronavirus (F15) genome

open access: yesAnnales De L'Institut Pasteur Virology, 1988
C Crucière, J Laporte
exaly   +2 more sources

German Exports: Impact on the Selected EU Countries

open access: yesReview of Economic Perspectives, 2021
This research focuses on the impact of German exports on exports of the other selected EU countries. We used the Global VAR approach to build a robust trade model between 23 EU countries, the USA, and China. By stressing this model with different shocks,
Juráček Marek
doaj   +1 more source

Importance and motives of preferential trade agreements in the EU’s external trade

open access: yesEconomics and Business Review, 2020
As a result of previous multilateral negotiations tariff rates are generally low and cannot explain the reasons for recent proliferation of preferential trade agreements (PTAs).
Kawecka-Wyrzykowska Elżbieta
doaj   +1 more source

Average Consensus over Mobile Wireless Sensor Networks: Weight Matrix Guaranteeing Convergence without Reconfiguration of Edge Weights

open access: yesSensors, 2020
Efficient data aggregation is crucial for mobile wireless sensor networks, as their resources are significantly constrained. Over recent years, the average consensus algorithm has found a wide application in this technology.
Martin Kenyeres, Jozef Kenyeres
doaj   +1 more source

Region Of Southern Africa: International Trade And Global Value Chains

open access: yesFolia Oeconomica Stetinensia, 2014
Integration of Southern Africa has resulted in changes in trade structures and production process across borders. The aim of this article is to present transformations taking place in the structure of trade exchange of the Southern African states ...
Cieślik Ewa
doaj   +1 more source

Strategic analysis for Poland as a European hub for Belt and Road Initiative

open access: yesJournal of Economics and Management, 2021
Aim/purpose – This paper aims at determining the role of Poland in the Belt and Road Initiative (BRI) and identifying an alternative course of the trail.
Hanusik Andrzej, Woźnica Anna
doaj   +1 more source

Regional trade integration in Central and Eastern Europe: State of play after 15 years of EU membership

open access: yesJournal of Economics and Management, 2021
Aim/purpose – The purpose of this paper is to analyze regional trade integration of 10 Central and Eastern Europe countries (CEE-10) during the 2004-2018 period, identify regional- and country-level integration patterns and attribute them to potential ...
Kulbacki Michał, Michalczuk Adrian
doaj   +1 more source

Effects of the Foreign Direct Investment on the Productivity of Latin American Countries (1990-2012)

open access: yesEconomía Teoría y Práctica, 2018
En una dinámica donde la integración económica internacional se encuentra en constante crecimiento, las empresas multinacionales son importantes para entender los mecanismos capaces de inducir un aumento en la productividad.
Ángel Paúl Moreno Plascencia   +1 more
doaj   +1 more source

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