Microbial reductive dechlorination of commercial polychlorinated biphenyl (PCB) mixtures (e.g., Aroclors) in aquatic sediments is crucial to achieve detoxification. Despite extensive efforts over nearly two decades, the microorganisms responsible for Aroclor dechlorination remained elusive. Here we demonstrate that anaerobic bacteria of the Dehalococcoides group derived from sediment of the Hou...

94.7 Steganography...................................................................... 1260 94.8 Key Distribution .................................................................. 1260 94.9 Key Management ................................................................. 1260 94.10 Public versus Proprietary Algorithms and Systems.......... 1260 94.11 Classic Attacks..............................

This Application Note demonstrates the use of the Agilent 1260 Infi nity Analytical SFC Solution for method screening for the separation of enantiomers. To enhance the 1260 Infi nity SFC Solution for method development and screening, a second thermostatted column compartment and two column selection valves were added for column selection, together with a 12-position/13-port valve for solvent se...

The effect of pre-heat treatments, followed by a hot forging process, on the microstructure and strength of Co–Cr–Mo alloys was investigated. Four pre-heat treatments were conducted at 1170, 1200, 1230 and 1260 C for three different time condition: 2, 6 and 15 h and then water cooled to room temperature. Tensile tests and XRD analyses were carried out on both as-cast alloy and heat-treated allo...

The role of triangle mechanism in the decay process $J/\psi \to K^- K^+ a_1(1260)$ is probed. In this mechanism, a close-up resonance with mass $1823$ MeV and width $122$ decays into $K^* \phi, K^* K \pi$ then \bar{K}$ fuses $a_1(1260)$ resonance. We find that leads to singularity around $M_{\rm inv}(K^- a_1(1260))\approx 1920$ MeV, where axial-vector meson considered as dynamically generated W...