Results 31 to 40 of about 34,793 (312)

Designation Homemade Instrument to Measure Turbidity of Barium Sulphate

open access: yesمجلة بغداد للعلوم, 2010
This research include the designation of newly instrument (Turbidmeter) depending on using photo voltaic detector (8.5mm.*8.5mm.).These dimensions have large area which increases the scattering rays with a variable intensity.
Baghdad Science Journal
doaj   +1 more source

Analysing the Change of Markets, Fields and Market Societies: An Introduction

open access: yes, 2011
Historical Social Research, 36(3), 7 ...
Nathaus, Klaus, Gilgen, David
openaire   +3 more sources

Reframing platform power

open access: yesInternet Policy Review, 2019
This article addresses the problem of platform power by probing current regulatory frameworks’ basic assumptions about how tech firms operate in digital ecosystems.
José van Dijck   +2 more
doaj   +1 more source

Herding and Contrarian Behavior in Financial Markets: An Internet Experiment [PDF]

open access: yes, 2002
We report results of an Internet experiment designed to test the theory of informational cascades in financial markets (Christopher Avery and Peter Zemsky, 1998).
Oechssler, J.   +8 more
core   +1 more source

Modelling Markets Versus Market Economies: Success and Failure [PDF]

open access: yesInterdisciplinary Description of Complex Systems, 2005
Non-linear, stochastic, thermodynamic, agent based or network modelling are powerful tools brought from other fields into economics. Applied in almost every sub-field of economics, these tools had however substantial success only in the analysis of ...
Zsolt Gilanyi
doaj  

The mean field market model revisited

open access: yesEuropean Actuarial Journal
Abstract In this paper, we present an alternative perspective on the mean-field LIBOR market model introduced by Desmettre et al. (Int J Theor Appl Finance, 2022. https://doi.org/10.1142/S0219024922500054). Our novel approach embeds the mean-field model in a classical setup, but retains the crucial feature of controlling the term rate’s ...
Manuel Hasenbichler   +2 more
openaire   +3 more sources

MARKET MORALITIES IN THE FIELD OF COMMERCIAL SEX [PDF]

open access: yesJournal of Cultural Economy, 2013
The website ‘Punternet’ contains customer service reviews (‘field reports’) of commercial sex encounters in the UK's indoor sex market. Treating Punternet as a calculative device shows how ordinary understandings of morality underpin consumer markets, as field reports qualify commercial sex to produce understandings of ‘good value’.
openaire   +2 more sources

Marketing Determinants of the Choice of Field Of Studies

open access: yesMarketing of Scientific and Research Organizations, 2017
The aim of presented considerations is to answer the following research question: Which elements of universities' marketing activities have greatest impact on recruiting new students? This research question derives from the necessity to unveil hints on what marketing activities are most effective in gaining a number of new students that complies with a
Kucharski, Michał   +2 more
openaire   +2 more sources

Occurrence of metals in vegetables and fruits from areas near landfill in Southern Italy and implications for human exposure

open access: yesInternational Journal of Food Contamination, 2018
Background This paper describes the activities and the results obtained from a monitoring of contamination levels of some metals: lead (Pb), cadmium (Cd), mercury (Hg), total arsenic (Astot), vanadium (V), chromium (Cr), antimony (Sb), manganese (Mn) and
Valeria Melai   +4 more
doaj   +1 more source

Integrative approaches of multivariate convolutional neural networks with a dynamic conditional correlation model for forecasting stock market volatility

open access: yesRecent Advances in Natural Sciences
 Machine learning and deep learning approaches have been extensively studied across various fields, significantly contributing to the successful resolution of numerous problems.
Anas Mohammed   +2 more
doaj   +1 more source

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