Institutions
|
About Us
|
Help
|
Gaeilge
0
1000
Home
Browse
Advanced Search
Search History
Marked List
Statistics
A
A
A
Show search options
Hide search options
Search using:
All
Any
None of these
Exact Phrase
in
Keyword (All Fields)
Title
Author
Subject
Institution
Funder
All
Any
None of these
Exact Phrase
in
Keyword (All Fields)
Title
Author
Subject
Institution
Funder
All
Any
None of these
Exact Phrase
in
Keyword (All Fields)
Title
Author
Subject
Institution
Funder
From
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
1949
1948
1947
1946
1944
1943
1942
1941
1940
1939
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929
1928
1927
1925
1923
1920
1919
1917
1915
1914
1913
1912
1911
1909
1908
1907
1906
1905
1904
1903
1902
1901
1900
1899
1898
1897
1896
1895
1894
1893
1892
1891
1890
1889
1888
1887
1886
1885
1884
1883
1882
1881
1880
1879
1878
1877
1876
1875
1874
1873
1872
1871
1870
1869
1867
1866
1865
1864
1862
1861
1859
1858
1857
1856
1855
1854
1853
1852
1851
1849
To
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
1949
1948
1947
1946
1944
1943
1942
1941
1940
1939
1938
1937
1936
1935
1934
1933
1932
1931
1930
1929
1928
1927
1925
1923
1920
1919
1917
1915
1914
1913
1912
1911
1909
1908
1907
1906
1905
1904
1903
1902
1901
1900
1899
1898
1897
1896
1895
1894
1893
1892
1891
1890
1889
1888
1887
1886
1885
1884
1883
1882
1881
1880
1879
1878
1877
1876
1875
1874
1873
1872
1871
1870
1869
1867
1866
1865
1864
1862
1861
1859
1858
1857
1856
1855
1854
1853
1852
1851
1849
Optionally, filter by:
(Leave unchecked to search all fields)
Item Type
Book
Book chapter
Conference item
Contribution to newspaper/magazine
Doctoral thesis
Journal article
Master thesis (research)
Master thesis (taught)
Multimedia
Patent
Report
Review
Working paper
Other
Peer Review Status
Peer reviewed
Non peer reviewed
Unknown
Institution
Dublin City University
Dublin Institute of Technology
NUI Galway
NUI Maynooth
Trinity College Dublin
University College Cork
University College Dublin
University of Limerick
Funder
Enterprise Ireland (EI)
Environmental Protection Agency (EPA)
Health Research Board (HRB)
Higher Education Authority (HEA)
Irish Aid
Irish Research Council for Humanities and Social Sciences (IRCHSS)
Irish Research Council for Science Engineering and Technology (IRCSET)
Marine Institute
Science Foundation Ireland (SFI)
Teagasc
Language
Irish
English
Danish
French
German
Interlingue; Occidental
Italian
Japanese
Spanish; Castilian
Current Search:
'time' in all fields;
2850 items found
Sort by
Relevance
Title
Author
Item type
Date
Institution
Peer review status
Language
Order
Ascending
Descending
25
50
100
per page
5
6
7
8
9
10
11
12
13
14
15
Bibtex
CSV
EndNote
RefWorks
RIS
XML
Displaying Results 226 - 250 of 2850 on page 10 of 114
Marked
Mark
Tracking ground state Ba+ ions in an expanding laser–plasma plume using time-resolved vacuum ultraviolet photoionization imaging
(2004)
Hirsch, John S.; Kavanagh, Kevin; Kennedy, Eugene T.; Costello, John T.; Nicolosi, P.; ...
Tracking ground state Ba+ ions in an expanding laser–plasma plume using time-resolved vacuum ultraviolet photoionization imaging
(2004)
Hirsch, John S.; Kavanagh, Kevin; Kennedy, Eugene T.; Costello, John T.; Nicolosi, P.; Poletto, L.
Abstract:
We report results from a study of the integrated column density and expansion dynamics of ground-state-selected Ba+ ions in a laser–plasma plume using a new experimental system—VPIF (vacuum-ultraviolet photoabsorption imaging facility). The ions are tracked by recording the attenuation of a pulsed and collimated vacuum ultraviolet beam, tuned to the 5p–6d inner-shell resonance of singly ionized barium, as the expanding plasma plume moves across it. The attenuated beam is allowed to fall on a CCD array where the spatial distribution of the absorption is recorded. Time-resolved ion velocity and integrated column density maps are readily extracted from the photoionization images.
http://doras.dcu.ie/15633/
Marked
Mark
String Instability in Classes of Linear Time Invariant Formation Control With Limited Communication Range
(2010)
Middleton, Richard H.; Braslavsky, Julio H.
String Instability in Classes of Linear Time Invariant Formation Control With Limited Communication Range
(2010)
Middleton, Richard H.; Braslavsky, Julio H.
Abstract:
This paper gives sufficient conditions for string instability in an array of linear time-invariant autonomous vehicles with communication constraints. The vehicles are controlled autonomously and are subject to a rigid or semi-rigid formation policy. The individual controllers are assumed to have a limited range of forward and backward communication with other vehicles. Sufficient conditions are given that imply a lower bound on the peak of the frequency response magnitude of the transfer function mapping a disturbance to the leading vehicle to a vehicle in the chain. This lower bound quantifies the effect of spacing separation policy, intervehicle communication policy, and vehicle settling response performance. These results extend earlier works to give a unified treatment of heterogeneous, non-nearest neighbor communication and semi-rigid one-dimensional formation control.
http://eprints.nuim.ie/2228/
Marked
Mark
The loci of oscillatory visual-object priming: a combined electroencephalographic and reaction-time study
(2000)
Elliott, Mark
The loci of oscillatory visual-object priming: a combined electroencephalographic and reaction-time study
(2000)
Elliott, Mark
Abstract:
The detection of reaction-times (RTs) to a target Kanizsa-type square (an illusory square defined by the collinear arrangement of 90° corner junctions) within a matrix of distractor junctions are expedited when the target display is preceded by a 40-Hz flickering display of premask crosses presented prior to, and at the locations subsequently occupied by the junctions of the target display. Priming effects were obtained when four crosses (which together matched the Gestalt arrangement of the target) were presented at the display locations subsequently occupied by the junctions forming the target Kanizsa square (Elliott and Elliott). The present study was conducted with the aim of replicating the 40-Hz RT priming effects, while simultaneously recording the observers EEG in order to establish the presence and location of Gestalt priming in the brain. The statistical pattern obtained in the RT data corresponded well with previous studies and was matched by the pattern of target P300 la...
http://hdl.handle.net/10379/1459
Marked
Mark
Short-term Wave Forecasting as a Univariate Time Series Problem. (EE/2009/JVR/03)
(2009)
Fusco, Francesco
Short-term Wave Forecasting as a Univariate Time Series Problem. (EE/2009/JVR/03)
(2009)
Fusco, Francesco
Abstract:
Included in text.
http://eprints.nuim.ie/2282/
Marked
Mark
An explicit mapping between the frequency domain and the time domain representations of nonlinear systems
(2005)
Condon, Marissa; Ivanov, Rossen
An explicit mapping between the frequency domain and the time domain representations of nonlinear systems
(2005)
Condon, Marissa; Ivanov, Rossen
Abstract:
Explicit expressions are presented that describe the input-output behaviour of a nonlinear system in both the frequency and the time domain. The expressions are based on a set of coefficients that do not depend on the input to the system and are universal for a given system. The anharmonic oscillator is chosen as an example and is discussed for different choices of its physical parameters. It is shown that the typical approach for the determination of the Volterra Series representation is not valid for the important case when the nonlinear system exhibits oscillatory behaviour and the input has a pole at the origin (in the frequency domain), e.g. the unit-step function. For this case, resonant effects arise and the analysis requires additional care.
http://arrow.dit.ie/scschmatart/71
Marked
Mark
Real-Time Reverse Transcription PCR for Detection and Quantitative Analysis of Equine Influenza Virus
(2005)
Quinlivan, Michelle; Dempsey, Eugene; Ryan, Fergus X.; Atkins, Sean; Cullinane, Ann
Real-Time Reverse Transcription PCR for Detection and Quantitative Analysis of Equine Influenza Virus
(2005)
Quinlivan, Michelle; Dempsey, Eugene; Ryan, Fergus X.; Atkins, Sean; Cullinane, Ann
Abstract:
Equine influenza is a cause of epizootic respiratory disease of the equine. The detection of equine influenza virus using real-time Light Cycler reverse transcription (RT)-PCR technology was evaluated over two influenza seasons with the analysis of 171 samples submitted for viral respiratory disease. Increased sensitivity was found in overall viral detection with this system compared to Directigen Flu A and virus isolation, which were 40% and 23%, respectively, that of the RT-PCR. The assay was also evaluated as a viable replacement for the more traditional methods of quantifying equine influenza virus, 50% egg infectious dose and 50% tissue culture infectious dose. There was a significant positive correlation (P < 0.05) between the quantitative RT-PCR and both of these assays.
http://arrow.dit.ie/scschbioart/61
Marked
Mark
Detection of Five Common CFTR Mutations by Rapid-Cycle Real-Time Amplification Refractory Mutation System PCR
(2004)
Dempsey, Eugene; Barton, Davis; Ryan, Fergus X.
Detection of Five Common CFTR Mutations by Rapid-Cycle Real-Time Amplification Refractory Mutation System PCR
(2004)
Dempsey, Eugene; Barton, Davis; Ryan, Fergus X.
Abstract:
Cystic fibrosis is the most common autosomal recessive disease in Caucasian populations and has a carrier frequency of 1 in 25 (1 ). The gene involved codes for the cystic fibrosis transmembrane conductance regulator (CFTR), a membrane-associated protein involved in ion transport across the plasma membrane of epithelial cells. To date more than 1000 mutations have been described in this gene, and most are rare (2 ). By focusing on five common mutations it is possible to detect the diseasecausing mutation in 90% of Irish patients (3 ). The five mutations [and the percentages of Irish (3 ) and worldwide (2 ) cases] are F508del (77.4%, 66.0%), G551D (7.1%, 1.6%), R117H (2.7%, 0.3%), 621 1 GT (1.4%, 0.7%), and G542X (0.5%, 2.4%). Four of these fall into the severe class of mutations in which the mRNA is incorrectly spliced (621 1 GT), or in which the protein is not synthesized (G542X) or is blocked during processing (F508del), or its regulation is blocked (G551D).
http://arrow.dit.ie/scschbioart/60
Marked
Mark
Towards a Method to Determine the Glottal Formant Parameters of Voiced Speech without Time-Domain Reference
(2010)
O Cinneide, Alan; Dorran, David; Gainza, Mikel; Coyle, Eugene
Towards a Method to Determine the Glottal Formant Parameters of Voiced Speech without Time-Domain Reference
(2010)
O Cinneide, Alan; Dorran, David; Gainza, Mikel; Coyle, Eugene
Abstract:
<p>This paper presents an approach to estimate the glottal formant parameters of the voicing source in the frequency-domain. The method is based on a simplified pole-zero interpretion of the prevalent Liljencrants-Fant (LF) model of glottal flow, and gives approximations for a broad range of pulses shapes. An advantage of the method is that, unlike other methods, it does not rely on time-domain references.</p>
http://arrow.dit.ie/argcon/57
Marked
Mark
A wearable electrochemical sensor for the real-time measurement of sweat sodium concentration
(2010)
Schazmann, Benjamin; Morris, Deirdre; Slater, Conor; Beirne, Stephen; Fay, Cormac; Reuv...
A wearable electrochemical sensor for the real-time measurement of sweat sodium concentration
(2010)
Schazmann, Benjamin; Morris, Deirdre; Slater, Conor; Beirne, Stephen; Fay, Cormac; Reuveny, Ronen; Moyna, Niall; Diamond, Dermot
Abstract:
We report a new method for the real-time quantitative analysis of sodium in human sweat, consolidating sweat collection and analysis in a single, integrated, wearable platform. This temporal data opens up new possibilities in the study of human physiology, broadly applicable from assessing high performance athletes to monitoring Cystic Fibrosis (CF) sufferers. Our compact Sodium Sensor Belt (SSB) consists of a sodium selective Ion Selective Electrode (ISE) integrated into a platform that can be interfaced with the human body during exercise. No skin cleaning regime or sweat storage technology is required as the sweat is continually wicked from the skin to a sensing surface and from there to a storage area via a fabric pump. Our results suggest that after an initial equilibration period, a steady-state sodium plateau concentration was reached. Atomic Absorption Spectroscopy (AAS) was used as a reference method, and this has confirmed the accuracy of the new continuous monitoring appr...
http://doras.dcu.ie/15359/
Marked
Mark
SENSING SWEAT IN REAL-TIME USING WEARABLE MICROFLUIDICS
(2010)
Benito-Lopez, Fernando; Coyle, Shirley; byrne, Robert; Diamond, Dermot
SENSING SWEAT IN REAL-TIME USING WEARABLE MICROFLUIDICS
(2010)
Benito-Lopez, Fernando; Coyle, Shirley; byrne, Robert; Diamond, Dermot
Abstract:
We present how a simple, autonomous, wearable, robust, flexible and disposable microfluidic chemical barcode device based on ionogels can be used for monitoring the pH of sweat generated during an exercise period in real-time.
http://doras.dcu.ie/15760/
Marked
Mark
Kinetics of the premelting (L beta'-P beta') and main transition (P beta'-L alpha) in hydrated dipalmitoylphosphatidylcholine. A time-resolved x-ray diffraction study using microwave-induced temperature-jumps.
(1990)
CAFFREY, MARTIN
Kinetics of the premelting (L beta'-P beta') and main transition (P beta'-L alpha) in hydrated dipalmitoylphosphatidylcholine. A time-resolved x-ray diffraction study using microwave-induced temperature-jumps.
(1990)
CAFFREY, MARTIN
Abstract:
The dynamics and mechanism of the premelting (L beta'-P beta') and main transitions (P beta'-L alpha) in fully hydrated dipalmitoylphosphatidylcholine were examined by low-angle time-resolved x-ray diffraction (TRXRD) using microwave radiation to effect uniform, internal sample heating. Equilibrium and dynamic aspects of the transitions were investigated. The dynamic studies involved applying a temperature jump of sufficient amplitude to effect the two transitions sequentially. Our findings are as follows. (a) Microwave radiation has proven useful as a means for implementing rapid and uniform internal heating in temperature-jump studies of lipid-phase transition kinetics. (b) Heating rate can be controlled by adjusting microwave power setting. (c) The thermal expansion coefficient of the three lyotropic phases follows the sequence L beta' not equal to O greater than P beta' much greater than L alpha. (d) Regardless of temperature-jump amplitude and sample he...
http://hdl.handle.net/2262/50460
Marked
Mark
A temperature gradient method for lipid phase diagram construction using time-resolved x-ray diffraction.
(1987)
CAFFREY, MARTIN
A temperature gradient method for lipid phase diagram construction using time-resolved x-ray diffraction.
(1987)
CAFFREY, MARTIN
Abstract:
A method that enables temperature-composition phase diagram construction at unprecedented rates is described and evaluated. The method involves establishing a known temperature gradient along the length of a metal rod. Samples of different compositions contained in long, thin-walled capillaries are positioned lengthwise on the rod and "equilibrated" such that the temperature gradient is communicated into the sample. The sample is then moved through a focused, monochromatic synchroton-derived x-ray beam and the image-intensified diffraction pattern from the sample is recorded on videotape continuously in live-time as a function of position and, thus, temperature. The temperature at which the diffraction pattern changes corresponds to a phase boundary, and the phase(s) existing (coexisting) on either side of the boundary can be identified on the basis of the diffraction pattern. Repeating the measurement on samples covering the entire composition range completes the phase di...
http://hdl.handle.net/2262/50458
Marked
Mark
A lyotrope gradient method for liquid crystal temperature-composition-mesomorph diagram construction using time-resolved x-ray diffraction.
(1989)
CAFFREY, MARTIN
A lyotrope gradient method for liquid crystal temperature-composition-mesomorph diagram construction using time-resolved x-ray diffraction.
(1989)
CAFFREY, MARTIN
Abstract:
A new method for rapidly constructing isobaric temperature-composition-mesomorph (T-C) diagrams is described. The method involves establishing a lyotrope concentration gradient in a liquid crystal lengthwise in an x-ray capillary tube. At a fixed temperature such a sample corresponds to an isotherm in the corresponding isobaric T-C diagram. The concentration gradient is conveniently established by bringing the two components into contact in the capillary and allowing limited diffusion of one component into the other. Phase boundaries are located and phases are identified and structurally characterized continuously along the length of the capillary using time-resolved x-ray diffraction. Repeating the measurement on the same sample at a series of temperatures in the range of interest completes that T-C diagram. The method has been used to construct the T-C diagram for detergent/water and lipid/water binary and ternary systems in the 20-120 degrees C range. They agree well with and ext...
http://hdl.handle.net/2262/50459
Marked
Mark
Kinetics of the barotropic ripple (P beta')/lamellar liquid crystal (L alpha) phase transition in fully hydrated dimyristoylphosphatidylcholine (DMPC) monitored by time-resolved x-ray diffraction.
(1991)
CAFFREY, MARTIN
Kinetics of the barotropic ripple (P beta')/lamellar liquid crystal (L alpha) phase transition in fully hydrated dimyristoylphosphatidylcholine (DMPC) monitored by time-resolved x-ray diffraction.
(1991)
CAFFREY, MARTIN
Abstract:
We present here the first study of the use of a pressure-jump to induce the ripple (P,.)/lamellar liquid crystal (Lj phase transition in fully hydrated 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC). The transition was monitored by using time-resolved x-ray diffraction (TRXRD). Applying a pressure-jump from atmospheric to 11.3 MPa (1640 psig, 11 1.6 atm) in 2.5 s induces the La to P,. phase transition which takes place in two stages. The lamellar repeat spacing initially increases from a value of 66.0 ± 0.1 A (n = 4) to a maximum value of 70.3 + 0.8 A (n = 4) after 10 s and after a further 100-150 s decreases slightly to 68.5 + 0.3 A (n = 4). The reverse transition takes place following a pressure jump in 5.5 s from 11.3 MPa to atmospheric pressure. Again, the transition occurs in two stages with the repeat spacing steadily decreasing from an initial value of 68.5 + 0.3 A (n = 3) to a minimum value of 66.6 + 0.3 A (n = 3) after 50 s and then increasing by - 0.5 A over a period o...
http://hdl.handle.net/2262/50469
Marked
Mark
The resonance decay function method in the determination of the pre-factor of the néel relaxation time of single-domain nanoparticles
(2011)
FANNIN, PAUL; COUPER, COLIN STUART
The resonance decay function method in the determination of the pre-factor of the néel relaxation time of single-domain nanoparticles
(2011)
FANNIN, PAUL; COUPER, COLIN STUART
Abstract:
In its simple form, the relaxation time of the Néel relaxation process of the magnetic moment of single-domain particles is given by τN=τ0Nexp(σ), σ being the ratio of the anisotropy energy to thermal energy. The pre-factor, τ0N , is normally given a value of 10−9 s, but values ranging from 10−8 to 10−12 s have been reported in literature. Here, by means of the field and frequency dependence of the complex magnetic susceptibility, χ(ω,H)=χ′(ω,H)-i χ″(ω,H), of a magnetic fluid sample, in the MHz – GHz range, in conjunction with the determination of the sample decay function, b(t), the pre-factor τ0N is determined. b(t) is readily obtained through the inverse Fourier transformation relationship which exists between b(t) and χ″ (ω).
http://hdl.handle.net/2262/53325
Marked
Mark
Combined Time and Frequency Domain Approaches to the Operational Identification of Vehicle Suspension Systems
(2011)
Maher, Damien
Combined Time and Frequency Domain Approaches to the Operational Identification of Vehicle Suspension Systems
(2011)
Maher, Damien
Abstract:
This research is an investigation into the identification of vehicle suspension systems from measured operational data. Methods of identifying unknown parameter values in dynamic models, from experimental data, are of considerable interest in practice. Much of the focus has been on the identification of mechanical systems when both force and response data are obtainable. In recent years a number of researchers have turned their focus to the identification of mechanical systems in the absence of a measured input force. This work presents a combined time and frequency domain approach to the identification of vehicle suspension parameters using operational measurements. An end– to–end approach is taken to the problem which involves a combination of focused experimental design, well established force–response testing methods and vehicle suspension experimental testing and simulation. A quarter car suspension test rig is designed and built to facilitate experimental suspension system te...
http://doras.dcu.ie/16105/
Marked
Mark
Gastric emptying and orocaecal transit time of meals containing lactulose or inulin in men
(2011)
Clegg, Miriam E.; Shafat, Amir
Gastric emptying and orocaecal transit time of meals containing lactulose or inulin in men
(2011)
Clegg, Miriam E.; Shafat, Amir
Abstract:
The H2 breath test is ideal for orocaecal transit time (OCTT) measurement, as it is non-invasive and inexpensive. Indigestible substrates added to a test meal are metabolised by the colonic bacteria, resulting in the production of H2 which is detected in end-exhalation breath. However, the substrates themselves can alter the transit times in the gastrointestinal tract. The aim of the present study is to compare OCTT and gastric emptying (GE) when lactulose in liquid (L-L), solid lactulose (L-S) and solid inulin (IN-S) are added to a test meal, and subsequently, to examine if inulin alters GE. Firstly, ten male volunteers were tested on three occasions. Volunteers ate a pancake breakfast containing 100 mg of 13C-octanoic acid and either 12 g of L-L, 12 g of L-S or 12 g of IN-S in a randomised order. Secondly, seven male volunteers were tested twice with meals containing either 12 g of IN-S or no substrate (NO-S). L-L induced the shortest OCTT (85.3 (SD 42.8) min) compared with L-S (1...
http://hdl.handle.net/10344/999
Marked
Mark
Remote monitoring of landfill gases from solid waste landfill (including real time data integration to a web based data portal)
(2011)
Orpen, Dylan; Fay, Cormac; Maher, Damien; Phelan, Thomas; Hurrell, Eoin; Foley, Colm; S...
Remote monitoring of landfill gases from solid waste landfill (including real time data integration to a web based data portal)
(2011)
Orpen, Dylan; Fay, Cormac; Maher, Damien; Phelan, Thomas; Hurrell, Eoin; Foley, Colm; Smeaton, Alan F.; Diamond, Dermot
Abstract:
The broad reaching implications of global warming throughout the world have placed the spotlight on gas sensing within the scientific and industrialised communities. Monitoring of greenhouse gas emissions is crucial for the management of potential risks to the environment and indeed to human health. It is widely accepted that a majority of these emissions are caused by human activities including the burning of fossil fuels. Less appreciated is the amount of emissions (methane and carbon dioxide) emitted from landfill sites despite ongoing efforts from the EU and EPA to regulate such emissions. Our efforts over the past 2 years have resulted in fully autonomous landfill gas analysers capable of performing analysis of gas samples for CO2 and CH4 at remote locations with a frequency of 4 measurements per day. Subsequently, the data is delivered in real time to a live sensor portal page where users can view key gas concentration levels from any web-enabled browser. The end-to-end ...
http://doras.dcu.ie/16261/
Marked
Mark
Time in Euripides
(2007)
Lloyd, Michael (Michael A.)
Time in Euripides
(2007)
Lloyd, Michael (Michael A.)
Abstract:
This chapter is a narratological study of time in Euripides.
http://hdl.handle.net/10197/2938
Marked
Mark
The Morning After:Some Time Tested Antidotes
(2011)
Murphy, James Peter
The Morning After:Some Time Tested Antidotes
(2011)
Murphy, James Peter
Abstract:
<p>Over indulgence of alcohol can lead to headaches, poor concentration and upset stomach. This article offers some time tested antidotes to help negate the effects of too much alcohol.</p>
http://arrow.dit.ie/tfschafart/47
Marked
Mark
Time to Consider Renovation Opportunities
(2011)
Murphy, James Peter
Time to Consider Renovation Opportunities
(2011)
Murphy, James Peter
Abstract:
<p>Numerous problems can arise before, during and after renovations, with this in mind let’s take some time out to consider this sensitive and problematic area.</p>
http://arrow.dit.ie/tfschafart/48
Marked
Mark
An analysis of the impact of acute sleep deprivation on repeat cycling time trial performance
(2011)
May, Gregory; Fitzpartick, Paula; Cullen, Sarah Jane; O'Hagan, Anna; Kelly, Lauren...
An analysis of the impact of acute sleep deprivation on repeat cycling time trial performance
(2011)
May, Gregory; Fitzpartick, Paula; Cullen, Sarah Jane; O'Hagan, Anna; Kelly, Lauren; Warrington, Giles
Abstract:
Ultra-endurance cycling events, such as the Race Around Ireland (RAI), involve performing periods of intermittent high intensity cycling for extended durations. The ability to maintain a consistently high mean power output whilst in a sleep deprived state is a critical factor in optimising performance. Purpose: To evaluate the effects of acute sleep deprivation, over 24 hours, on a repeat cycling time trial performance. Methods: Six trained male cyclists (mean ± SD: age 33 ± 4 years; height 1.82 ± 0.03 m; mass 79.3 ± 8 kg) were tested on 3 occasions; each testing bout was separated by 7 days, within a 21 day period. During the first test, subjects performed a maximal incremental test on an electromagnetically braked cycle ergometer. Following a standardised recovery period, each subject then completed a baseline 20 minute self-paced maximal performance test (MPT). The subjects subsequently returned on two further occasions to perform two 24 hour trials. During the course of each 24 ...
http://doras.dcu.ie/16258/
Marked
Mark
A critical review of current policy for the assessment of night-time noise in the EU
(2011)
King, Eoin A.; Murphy, Enda
A critical review of current policy for the assessment of night-time noise in the EU
(2011)
King, Eoin A.; Murphy, Enda
Abstract:
This paper explores issues surrounding the estimation of population exposure data in accordance with EU Directive 2002/49/EC and, in particular, focuses on the assessment of night-time noise. It has been identified by many authors that no standardised method for estimating population exposure to noise exists. Thus, results from noise exposure studies across Member States cannot be compared reliably or combined. For sleep disturbance assessments, the issue is further compounded by the use of methodologies that are not fully understood. Significant concern exists over the use of the new Lnight indicator, which is measured over eight hours, as sleep disturbance studies to date rarely cover this period and noise indices do not usually include Lnight. Furthermore, assessments are performed using calculations at the position of the most exposed façade, while the impact of using this position, with respect to the bedroom, has not been fully quantified. This paper summarises the practical i...
http://hdl.handle.net/10197/3089
Marked
Mark
Integrated Real-Time Control And Processing Systems For Multi-Channel Near-Infrared Spectroscopy Based Brain Computer Interfaces
(2010)
Matthews, Fiachra
Integrated Real-Time Control And Processing Systems For Multi-Channel Near-Infrared Spectroscopy Based Brain Computer Interfaces
(2010)
Matthews, Fiachra
Abstract:
This thesis outlines approaches to improve the signal processing and anal- ysis of Near-infrared spectroscopy (NIRS) based brain-computer interfaces (BCI). These approaches were developed in conjunction with the implemen- tation of a new customized exible multi-channel NIRS based BCI hardware system (Soraghan, 2010). Using a comparable functional imaging modality the assumptions on which NIRS-BCI have been reassessed, with regard to cognitive task selection, active area locations and lateralized motor cortex activation separability. This dissertation will also present methods that have been implemented to allow reduced hardware requirements in future NIRS-BCI development. We will also examine the sources of homeostatic physiological interference and present new approaches for analysis and at- tenuation within a real-time NIRS-BCI paradigm.
http://eprints.nuim.ie/2777/
Marked
Mark
Illustrations from the Wellcome Library William Winstanley's pestilential poesies in "The Christians refuge: or heavenly antidotes against the plague in this time of generall contagion to which is added the charitable physician (1665)"
(2011)
MILLER, KATHLEEN
Illustrations from the Wellcome Library William Winstanley's pestilential poesies in "The Christians refuge: or heavenly antidotes against the plague in this time of generall contagion to which is added the charitable physician (1665)"
(2011)
MILLER, KATHLEEN
Abstract:
During the Great Plague of London (1665), William Winstanley veered from his better known roles as arbiter of success and failure in his works of biography or as a comic author under the pseudonym Poor Robin, and instead engaged with his reading audience as a plague writer in the rare book The Christians Refuge: Or Heavenly Antidotes Against the Plague in this Time of Generall Contagion to Which is Added the Charitable Physician (1665). From its extensive paratexts, including a table of mortality statistics and woodcut of king death, to its temporal and providential interpretation of the disease between the covers of a single text, The Christians Refuge is a compendium of contemporary understanding of plague. This article addresses The Christians Refuge as an expression of London’s print marketplace in a moment of transformation precipitated by the epidemic. The author considers the paratextual elements in The Christians Refuge that engage with the presiding norms in plague writing ...
http://hdl.handle.net/2262/61050
Displaying Results 226 - 250 of 2850 on page 10 of 114
5
6
7
8
9
10
11
12
13
14
15
Bibtex
CSV
EndNote
RefWorks
RIS
XML
Item Type
Book (15)
Book chapter (70)
Conference item (856)
Contribution to newspaper/m... (3)
Doctoral thesis (153)
Journal article (1313)
Master thesis (research) (20)
Master thesis (taught) (68)
Report (61)
Review (7)
Working paper (168)
Other (116)
Institution
Dublin City University (426)
NUI Galway (165)
NUI Maynooth (442)
Trinity College Dublin (850)
University College Cork (42)
University College Dublin (318)
University of Limerick (114)
Dublin Institute of Technology (493)
Peer Review Status
Peer reviewed (2084)
Non peer reviewed (611)
Unknown (155)
Year
2012 (82)
2011 (361)
2010 (377)
2009 (341)
2008 (242)
2007 (241)
2006 (203)
2005 (164)
2004 (164)
2003 (107)
2002 (74)
2001 (51)
2000 (55)
1999 (26)
1998 (33)
1997 (21)
1996 (22)
1995 (22)
1994 (20)
1993 (17)
1992 (10)
1991 (5)
1990 (6)
1989 (7)
1988 (2)
Language
English (1883)
Spanish; Castilian (1)
built by Enovation Solutions