Journal ArticleDOI
Data Reduction and Error Analysis for the Physical Sciences.
TLDR
Numerical methods matrices graphs and tables histograms and graphs computer routines in Pascal and Monte Carlo techniques dependent and independent variables least-squares fit to a polynomial least-square fit to an arbitrary function fitting composite peaks direct application of the maximum likelihood.Abstract:
Uncertainties in measurements probability distributions error analysis estimates of means and errors Monte Carlo techniques dependent and independent variables least-squares fit to a polynomial least-squares fit to an arbitrary function fitting composite peaks direct application of the maximum likelihood. Appendices: numerical methods matrices graphs and tables histograms and graphs computer routines in Pascal.read more
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Heavy metal ion influence on the photosynthetic growth of Rhodobacter sphaeroides
TL;DR: The potential of purple non-sulphur bacteria for bioremediation was assessed by investigating the ability of Rhodobacter sphaeroides strain R26.1 to grow photosynthetically in heavy metal contaminated environments, indicating that diverse mechanisms of tolerance and/or resistance are involved.
Journal ArticleDOI
Enhancement of potassium-sensitive current in heart cells by pinacidil. Evidence for modulation of the ATP-sensitive potassium channel.
J P Arena,R S Kass +1 more
TL;DR: Taking along with the time- and voltage-independent properties of pinacidil-sensitive current, this pharmacology strongly suggests that the target forPinacidil in heart is the ATP-sensitive potassium channel.
Journal ArticleDOI
IGR J16194–2810: a new symbiotic X-ray binary
N. Masetti,R. Landi,M. L. Pretorius,V. Sguera,A. J. Bird,M. Perri,P. A. Charles,J. A. Kennea,Angela Malizia,Pietro Ubertini +9 more
TL;DR: In this article, the authors reported on the multi-wavelength study which led to the identification of X-ray source IGR J 16194-2810 as a new SyXB, that is, a rare type of low-mass Xray Binary composed of a M-type giant and a compact object.
Journal ArticleDOI
Investigation of the effect of geometric and operating parameters on thermal behavior of vertical shell-and-tube latent heat energy storage systems
TL;DR: In this paper, the effect of the geometrical and operational parameters on vertical cylindrical shell-and-tube LHTES systems is investigated, and four different ratios of the shell-to-tube radius are considered with the phase change material (PCM) on the shell side and the heat transfer fluid (HTF) flowing through the tube.
Journal ArticleDOI
Punctuated aridity in southern Africa during the last glacial cycle: The chronology of linear dune construction in the northeastern Kalahari
TL;DR: This article employed optical dating of quartz sand grains to develop a chronology of arid intervals as recorded by phases of linear dune construction in the northeastern sector of the Mega Kalahari.