Contents: Astron. Nachr. 3/2013 ASTRONOMISCHE NACHRICHTEN (0004-6337) 2013 vol.334 no.3 pp.193-196 http://onlinelibrary.wiley.com/doi/10.1002/asna.v334.3/issuetoc Velocity and abundance precisions for future high-resolution spectroscopic surveys: A study for 4MOST E. Caffau, A. Koch, L. Sbordone, P. Sartoretti, C.J. Hansen, F. Royer, N. Leclerc, P. Bonifacio, N. Christlieb, H.-G. Ludwig, E.K. Gr..

Editor's note: Astron. Nachr. 1–2/2013 Mercedes López-Morales and Klaus G. Strassmeier ASTRONOMISCHE NACHRICHTEN (0004-6337) 2013 vol.334 no.1-2 pp.3- http://onlinelibrary.wiley.com/doi/10.1002/asna.v334.1/2/issuetoc Fundamental properties of lower main-sequence stars G. Torres ASTRONOMISCHE NACHRICHTEN (0004-6337) 2013 vol.334 no.1-2 pp.4-9 http://onlinelibrary.wiley.com/doi/10.1002/asna.v334.1..

Data expansion: the potential of grey literature for understanding floods S. Uhlemann, R. Bertelmann, and B. Merz HYDROLOGY & EARTH SYSTEM SCIENCES (1027-5606) 2013 vol.17 no.3 pp.895-911 http://www.hydrol-earth-syst-sci.net/17/issue3.html A statistical analysis of insurance damage claims related to rainfall extremes M. H. Spekkers, M. Kok, F. H. L. R. Clemens, and J. A. E. ten Veldhuis HYDROLOG..

Towards the Kelvin wake and beyond Andrej Likar and Nada Razpet AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.4 pp.245- http://ajp.aapt.org/resource/1/ajpias/v81/i4 Elucidating the stop bands of structurally colored systems through recursion Ariel Amir and Peter Vukusic AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.4 pp.253- http://ajp.aapt.org/resource/1/ajpias/v81/i4 The pilot-wave perspective on ..

An educational model for ensemble streamflow simulation and uncertainty analysis A. AghaKouchak, N. Nakhjiri, and E. Habib HYDROLOGY & EARTH SYSTEM SCIENCES (1027-5606) 2013 vol.17 no.2 pp.445-452 http://www.hydrol-earth-syst-sci.net/17/issue2.html A universal calibration function for determination of soil moisture with cosmic-ray neutrons T. E. Franz, M. Zreda, R. Rosolem, and T. P. A. Ferre HY..

Impact of climate change on sediment yield in the Mekong River basin: a case study of the Nam Ou basin, Lao PDR B. Shrestha, M. S. Babel, S. Maskey, A. van Griensven, S. Uhlenbrook, A. Green, and I. Akkharath HYDROLOGY & EARTH SYSTEM SCIENCES (1027-5606) 2013 vol.17 no.1 pp.1-20 http://www.hydrol-earth-syst-sci.net/17/issue1.html Operational hydrological data assimilation with the recursive ense..

Computational problems in introductory physics: Lessons from a bead on a wire Thomas J. Bensky and Matthew J. Moelter AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.3 pp.165- http://ajp.aapt.org/resource/1/ajpias/v81/i3 Observation of PT phase transition in a simple mechanical system Carl M. Bender, Bjorn K. Berntson, David Parker, and E. Samuel AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.3 pp.173-..

Fireworks on the 4th of July R. Michael Barnett AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.2 pp.85- http://ajp.aapt.org/resource/1/ajpias/v81/i2 Why do bubbles in Guinness sink? E. S. Benilov, C. P. Cummins, and W. T. Lee AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.2 pp.88- http://ajp.aapt.org/resource/1/ajpias/v81/i2 Re-examining the value of old quantization and the Bohr atom approach Todd S...

Original Articles Probabilistic analysis of hydrological drought characteristics using meteorological drought G. Wong, H.A.J. van Lanen & P.J.J.F. Torfs HYDROLOGICAL SCIENCES JL (0262-6667) 2013 vol.58 no.2 pp.253-270 http://www.tandfonline.com/toc/thsj20/58/2 A study on hydrological series of the Niger River Tommaso Abrate, Pierre Hubert & Daniel Sighomnou HYDROLOGICAL SCIENCES JL (0262-6667) 2..

A HIGGS MEMO Jeremy Bernstein AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.1 pp.5- http://ajp.aapt.org/resource/1/ajpias/v81/i1 Resource Letter PoD-1: The Physics of Dance Kenneth Laws and Melanie Lott AM JL OF PHYSICS (0002-9505) 2013 vol.81 no.1 pp.7- http://ajp.aapt.org/resource/1/ajpias/v81/i1 Conductance quantization: A laboratory experiment in a senior-level nanoscale science and technology..