Results 11 to 20 of about 109,579 (253)
Expanded uncertainty modeling of the uranium isotope dilution standards [PDF]
Journal of Analytical Science and Technology, 2021 AbstractIn this paper, a statistical uranium isotope dilution mass spectrometry approach is presented to simulate the wide range of spike-sample mixed ratios of 235U/238U, in terms of their related expanded uncertainties and uncertainty budget indexes.
Hasozbek, Altug
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Expanded and combined uncertainty in measurements by GM counters
Nuclear Technology and Radiation Protection, 2007 This paper deals with possible ways of obtaining expanded and combined uncertainty in measurements for four types of GM counters with a same counter?s tube, in cases when the contributors of these uncertainties are cosmic background radiation and induced overvoltage phenomena.
Stanković Koviljka +3 more
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Uncertainty in wave basin testing of a fixed oscillating water column wave energy converter [PDF]
, 2021 This research presents a methodology for carrying out uncertainty analysis on measurements made during wave basin testing of an oscillating water column wave energy converter.
Murphy, Jimmy +5 more
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Redefining Standard Measurement Uncertainty
, 2022 The Guide to the Expression of Uncertainty in Measurement (GUM) defines standard measurement uncertainty as the standard deviation of a probability distribution that describes the uncertainty associated with an estimate of the measurand, and defines ...
Possolo, A.,, Bodnar, Olha,
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HIV treatment as prevention: optimising the impact of expanded HIV treatment programmes. [PDF]
, 2012 Until now, decisions about how to allocate ART have largely been based on maximising the therapeutic benefit of ART for patients. Since the results of the HPTN 052 study showed efficacy of antiretroviral therapy (ART) in preventing HIV transmission ...
White Richard G. +37 more
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Expanded ensemble predictions of absolute binding free energies in the SAMPL9 host--guest challenge
, 2023 As part of the SAMPL9 community-wide blind host--guest challenge, we implemented an expanded ensemble workflow to predict absolute binding free energies for 13 small molecules against pillar[6]arene.
Jason G., Pattis +3 more
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FEBS Letters, EarlyView.Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
, 2011 The results obtained from investigating the compressive creep behaviour of expanded polystyrene (EPS) are presented. It was found that power-law (as in EN 1606) and exponential regression equations used for describing the compressive creep curves agree ...
S. Vaitkus +7 more
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Expanding airport capacity of cities under uncertainty: Strategies to mitigate congestion [PDF]
Journal of Air Transport Management, 2020 Abstract Airport capacity constraints are increasingly challenging the growth of air traffic. At the same time, decision-making about airport capacity investments is extremely complex, involving trade-offs. This paper’s objective is to optimise a privately owned airport system’s capacity investment decision in a city under demand uncertainty. Next to
Balliauw, Matteo, Onghena, Evy
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