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Now showing items 2031-2050 of 3847
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(Optical Society of America, 2007-09-10)We perform a numerical analysis on the double random phase encryption/decryption technique. The key-space of an encryption technique is the set of possible keys that can be used to encode data using that technique. In the ...
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(John Wiley and Sons, 2009-11)Sandstone provenance studies can help constrain palaeogeographic reconstructions and ancient drainage system scales and pathways. However, these insights can be obscured by difficulties in geochemically distinguishing or ...
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(World Scientific Publishing, 2009-01)In this paper, we study the behaviour of a MEMS oscillator by applying methods of nonlinear dynamics. We model the system as a kicked damped oscillator and obtain the iterative maps that describe the MEMS system. The ...
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(University College Dublin. School of Economics, 1999-11)Child benefit is a universal payment to all households with children in Ireland. Unlike other transfers however it is paid to the mother. This paper analyses expenditure patterns out of this transfer payment and compares ...
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(Elsevier, 2006-06)The photocatalysis of natural organic matter, fulvic acid (FA), by P25 TiO2 in terms of UV254 and TOC concentrations was investigated in this study. The experiments were conducted in a lab-scale photocatalysis-ultrafiltration ...
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(Irish Foster Care Association, 2013-05)
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(University College Dublin. School of Economics, 2008-04)
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(Optical Society of America, 2006-04-17)The Fourier plane encryption algorithm is subjected to a known-plaintext attack. The simulated annealing heuristic algorithm is used to estimate the key, using a known plaintext-ciphertext pair, which decrypts the ciphertext ...
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(SAGE Publications, 2003-11)Small group health insurance reforms such as portability reform and premium rating reforms that limit the use of health status in setting premiums have been implemented in more than 40 states. The author determines the ...
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(University College Dublin. School of Economics, 1985)
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(University College Dublin. School of Economics, 2012-09)This paper provides among the first rigorous estimates of the labor-market returns to community college certificates and diplomas, as well as estimating the returns to the more commonly-studied associate’s degrees. Using ...
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(University College Dublin. Geary Institute, 2008-09-12)We estimate a model of labor supply and participation in multiple programs for UK lone mothers which exploits a reform of in-work transfers. Cash entitlements increased but eligibility to in-kind child nutrition programs ...
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(Gill & Macmillan, 1977)
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(University College Dublin. School of Economics, 1992-08-24)This paper studies the effects of changes in labour force particiapation rates on the size and structure of the Irish labour force over the period 1971-1991. The rise in participation rates among females aged 25-54 and the ...
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(Economic and Social Studies, 1993)
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(University College Dublin. School of Economics, 1999-03)The issue of how regional labour markets adjust to shocks has received increased attention in the context of EMU, yet relatively little is known about this aspect of the Irish economy. Using the methodology developed by ...
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(Economic and Social Research Institute, 2006)Following a preliminary discussion of various aspects of the Irish "regional problem", this paper examines the evolution of employment shares, unemployment rates, wage levels, and interregional commuting patterns in the ...
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(University College Dublin. School of Economics, 1999-06)
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(Routledge, 2004)An analysis of wage discrimination is carried out on the basis of health on UK data with a number of important modifications. First selection is controlled for into both health and labour market status. Second the direct ...
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(University College Dublin. School of Economics, 2004-05)
Now showing items 2031-2050 of 3847