Results 101 to 110 of about 38,003 (225)

Effect of Monetary Policy Decisions and Announcements on the Price of Cryptocurrencies: An Elastic-Net With Arima Residuals Approach

open access: yesEconomics and Culture
This study analysed the three cryptocurrencies with the largest market capitalization: Bitcoin, Ether (cryptocurrency built upon the Ethereum project's blockchain technology), and Binance coin, which account for 60% of the total cryptocurrency market ...
Peciulis Tomas, Vasiliauskaite Asta
doaj   +1 more source

Grain yield stability and genotype by environment interaction of quality protein maize hybrids in Ethiopia

open access: yesAgrosystems, Geosciences &Environment, Volume 8, Issue 4, December 2025.
Abstract Maize (Zea mays L.) production in Ethiopia spans across various agro‐ecologies, encompassing humid highland, humid midland, dry lowland, and humid lowland areas. Identifying well‐adapted and productive genotypes for target production environments could be achieved by evaluating new experimental hybrids across various representative test ...
Diriba Beyene   +5 more
wiley   +1 more source

Validity of Weak-Form Market Efficiency in Central and Eastern European Countries (CEECs): Evidence from Linear and Nonlinear Unit Root Tests

open access: yesReview of Economic Perspectives, 2019
This paper aims to focus weekly stock market prices from the CEECs (Lithuania, Hungary, Romania, Croatia, Slovenia, Poland, Bulgaria, the Slovak Republic, Latvia, Estonia, and the Czech Republic) markets for evidence of weak-form market efficiency.
Erdas Mehmet Levent
doaj   +1 more source

Chromium (III) complexes and their relationship to the glucose tolerance factor : a thesis presented in partial fulfillment of the requirements for the degree of Master of Science in Chemistry at Massey University [PDF]

open access: yes, 1982
Two forms of the dinicotinate complex Cr(nic)2(H2O)3OH were formed which were yellow and blue, respectively. For the yellow form the nicotinic acid ligands were coordinated via the pyridine ring nitrogen atom but this complex was biologically inactive ...
Cooper, Juan Anton
core  

The Turn of the Month Effect on CEE Stock Markets

open access: yesInternational Journal of Financial Studies, 2019
The Turn of the month effect is one of the better-known calendar anomalies. If a stock market is affected by the Turn of the month effect, it records significantly higher returns during a relatively short time period around the end of the old month and ...
Peter Arendas, Jana Kotlebova
doaj   +1 more source

Initial public offerings of foreign companies on stock markets in Europe – an institutional perspective

open access: yesInternational Journal of Management and Economics
This paper aims to identify the institutional factors that shape the initial public offerings (IPOs) of foreign companies on regulated stock markets in Europe from 2010 to 2022.
Cieślik Sylwia, Sosnowski Tomasz
doaj   +1 more source

Axial charges of hyperons and charmed baryons using $N_f=2+1+1$ twisted mass fermions

open access: yes, 2016
The axial couplings of the low lying baryons are evaluated using a total of five ensembles of dynamical twisted mass fermion gauge configurations. The simulations are performed using the Iwasaki gauge action and two degenerate flavors of light quarks ...
Alexandrou, C.   +2 more
core   +1 more source

Estradiol and GPER Activation Differentially Affect Cell Proliferation but Not GPER Expression in the Hippocampus of Adult Female Rats.

open access: yesPLoS ONE, 2015
Estradiol increases cell proliferation in the dentate gyrus of the female rodent but it is not known whether the G protein-coupled estrogen receptor (GPER), a membrane receptor, is involved in this process, nor whether there are regional differences in ...
Paula Duarte-Guterman   +3 more
doaj   +1 more source

Forecasting Value-at-Risk Using Conditional Volatility Models: Evidence from Tehran Stock Exchange [PDF]

open access: yesتحقیقات مالی, 2008
In this paper, we investigate the performance of parametric ARCH class models to forecast out-of-sample VaR for two portfolios of Tehran Stock Exchange (TSE) companies (Market portfolio and a portfolio of 50 liquid companies), using a number of ...
شاپور محمدی   +2 more
doaj  

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