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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Emission of CO2 and CH4 to the atmosphere by sediments and open waters in two Tanzanian mangrove forests
TL;DR: In this article, the carbon gas balance in an anthropogenically impacted (Mtoni) and a pris- tine (Ras Dege) mangrove forest in Tanzania was evaluated using in situ and laboratory incubations.
Journal ArticleDOI
Cytokines in Alzheimer's disease.
Larry D. Altstiel,Kirk Sperber +1 more
TL;DR: Human astrocytoma cells produced biologically active interleukin-6 when treated with a variety of agents including bacterial lipopolysaccharides, viruses, and interleuxin-1, which stimulated the synthesis of the Alzheimer's disease beta-amyloid precursor protein.
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Gas-phase hydrogen/deuterium exchange as a molecular probe for the interaction of methanol and protonated peptides
TL;DR: The gas-phase hydrogen/deuterium exchange kinetics of several protonated amino acids and dipeptides under a background pressure of CH3OD were determined in an external source Fourier transform mass spectrometer.
Journal ArticleDOI
Mineralogical composition of sands in Meridiani Planum determined from Mars Exploration Rover data and comparison to orbital measurements
TL;DR: In this article, the mineralogical composition of low-albedo, low-sulfur sands at Meridiani Planum is determined from Mars Exploration Rover (MER) Opportunity Miniature Thermal Emission Spectrometer (Mini-TES), Mossbauer, and Alpha Proton X-Ray Spectrometers measurements.
Journal ArticleDOI
Stratospheric and tropospheric components of 7Be in surface air
TL;DR: In this article, the average 7Be concentration in the samples collected in the lower stratosphere was 4500 fCi/m3, while in the upper troposphere, 7Be concentrations were generally less than 1000.