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COSMOLOGICAL CONCORDANCE OR CHEMICAL COINCIDENCE? DEUTERATED MOLECULAR HYDROGEN ABUNDANCES AT HIGH REDSHIFT
We report two detections of deuterated molecular hydrogen (HD) in QSO absorption-line systems at z>2. Toward J2123–0500, we find N(HD) =13.84 ± 0.2 for a sub-Damped Lyman Alpha system (DLA) withExpand
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A high-velocity narrow absorption line outflow in the quasar J212329.46 - 005052.9
We report on the discovery of a high-velocity narrow absorption line outflow in the redshift 2.3 quasar J212329.46-005052.9.Five distinct outflow systems are detected with velocity shifts from 9710Expand
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First constraint on cosmological variation of the proton-to-electron mass ratio from two independent telescopes.
A high signal-to-noise spectrum covering the largest number of hydrogen lines (90 H(2) lines and 6 HD lines) in a high-redshift object was analyzed from an observation along the sight line to theExpand
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Biosensing System for Concentration Quantification of Magnetically Labeled E. coli in Water Samples
Bacterial contamination of water sources (e.g., lakes, rivers and springs) from waterborne bacteria is a crucial water safety issue and its prevention is of the utmost significance since it threatensExpand
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ARTIFICIAL NEURAL NETWORK MODELLING OF VIBRATION IN THE MILLING OF AZ 91 D ALLOY
The paper reports the results of artificial neural network modelling of vibration in a milling process of magnesium alloy AZ91D by a TiAlN-coated carbide tool. Vibrations in machining processes areExpand
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Three-dimensional shapelets and an automated classification scheme for dark matter haloes
We extend the two-dimensional Cartesian shapelet formalism to d-dimensions. Concentrating on the three-dimensional case, we derive shapelet-based equations for the mass, centroid, root mean squareExpand
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PROPOSAL OF MODERNISATION OF A STEAM TURBINE STAGE BEFORE EXTRACTION, CFD AND CSD ANALYSIS
The paper presents an idea and analysis of application of a new solution of a stage before extraction in the modernised LP part of 200MW turbines with ND37 exhaust. The idea of the patent is toExpand