Monday, August 13, 2007

R.I.P. R. A. Alpher

Ralph A. Alpher, the last surviving author of the paper by Alpher, Bethe, and Gamow, has passed away.

(h/t Uncertain Principles)

Additions to the pile: Weeks of 6 August and 13 August 2007

Articles of interest in the last two weeks:

Sitnov, M. I., P. N. Guzdar, and M. Swisdak (2007), Atypical durrent sheets and plasma bubbles: A self-consistent kinetic model, GRL 34, L15101.

Trávníček, P., P. Hellinger, M. G. G. T. Taylor, C. P. Escoubet, I. Dandouras, and E. Lucek (2007), Magnetosheath plasma expansion: Hybrid simulations, GRL 34, L15104.

Hubert, B., K. Kauristie, O. Amm, S. E. Milan, A. Grocott, S. W. H. Cowley, and T. I. Pulkkinen (2007), Auroral streamers and magnetic flux closure, GRL 34, L15105.

Bahcivan, H. (2007), Plasma wave heating during extreme electric fields in the high latitude E region, GRL 34, L15106.

Watanabe, M., A. Kadokura, N. Sato, and T. Saemundsson (2007), Absence of geomagnetic conjugacy in pulsating auroras, GRL 34, L15107. At 7 pages, longer than some JGR papers.

Villante, U., P. Francia, M. Vellante, P. Di Giuseppe, A. Nubile, and M. Piersanti (2007), Correction to "Long-period oscillations at discrete frequencies: A comparative analysis of ground, magnetospheric , and interplanetary observations," JGR 112, A08202. The original paper is JGR 112, A04210.

Fairfield, D. H., M. M. Kuznetsova, T. Mukai, T. Nagai, T. I. Gombosi, and A. J. Ridley (2007), Waves on the dusk flank boundary layer during very northward interplanetary magnetic field conditions: Observations and simulation, JGR 112, A08206.

Trattner, K. J., J. S. Mulcock, S. M. Petrinec, and S. A. Fuselier (2007), Probing the boundary between antiparallel and component reconnection during southward interplanetary magnetic field conditions, JGR 112, A08210.

Tuesday, July 31, 2007

Additions to the pile: Weeks of 23 and 30 July 2007

Catching up on the literature after a week away.

Lavraud, B., J. E. Borovsky, A. J. Ridley, E. W. Pogue, M. F. Thomsen, H. Rème, A. N. Fazakerley, and E. A. Lucek (2007), Strong bulk plasma acceleration in Earth's magnetosheath: A magnetic slingshot effect?, GRL 34, L14102.

Phan, T. D., G. Paschmann, C. Twitty, F. S. Mozer, J. T. Gosling, J. P. Eastwood, M. Øieroset, H. Rème, and E. A. Lucek (2007), Evidence for magnetic reconnection initiated in the magnetosheath, GRL 34, L14104.

Schwadron, N. A., and D. J. McComas (2007), Modulation of anomalous and galactic cosmic rays beyond the termination shock, GRL 34, L14105.

Tokunaga, T., H. Kohta, A. Yoshikawa, T. Uozumi, and K. Yumoto (2007), Global features of Pi 2 pulsations obtained by independent component analysis, GRL 34, L14106.

Liou, K. (2007), Large, abrupt pressure decreases as a substorm onset trigger, GRL 34, L14107.

André, N., A. M. Persoon, J. Goldstein, J. L. Burch, P. Louarn, G. R. Lewis, A. M. Rymer, A. J. Coates, W. S. Kurth, E. C. Sittler, M. F. Thomsen, F. J. Crary, M. K. Dougherty, D. A. Gurnett, and D. T. Young (2007), Magnetic signatures of plasma-depleted flux tubes in the Saturnian inner magnetosphere, GRL 34, L14108.

Hellinger, P., P. Trávniček, B. Lembège, and P. Savoini (2007), Emission of nonlinear whistler waves at the front of perpendicular supercritical shocks: Hybrid versus full particle simulations, GRL 34, L14109.

Gary, S. P., and S. Saito (2007), Broadening of solar wind strahl pitch-angles by the electron/electron instability: Particle-in-cell simulations, GRL 34, L14111.

Chen, M. W., C.-P. Wang, M. Schultz, and L. R. Lyons (2007), Solar-wind influence on MLT dependence of plasma sheet conditions and their effects on storm time ring current formation, GRL 34, L14112.

Kawano, H., and D.-H. Lee (2007), Gradient methods applied to simulated ULF data: The effects of the ionospheric damping factor, JGR 112, A07212.

Gjerloev, J. W., R. A. Hoffman, J. B. Sigwarth, and L. A. Frank (2007), Statistical description of the bulge-type auroral substorm in the far ultraviolet, JGR 112, A07213.

Hu, Y. Q., X. C. Guo, and C. Wang (2007), On the ionospheric and reconnection potentials of the earth: Results from global MHD simulations, JGR 112, A07215.

Toivanen, P. K., Deformation method for electromagnetic magnetospheric fields: 2. Application to the earth's magnetosphere, JGR 112, A07216. Presumably the companion paper to Toivanen's paper earlier this month.

Liu, Y. C.-M., M. A. Lee, H. Kucharek, and B. Miao (2007), Ion thermalization and wave excitation downstream of Earth's bow shock: A theory for Cluster observations of He2+ acceleration, JGR 112, A07217.

Matsui, H., P. A. Puhl-Quinn, R. B. Torbert, W. Baumjohann, C. J. Farrugia, C. G. Mouikis, E. A. Lucek, P. M. E. Décréau, and G. Paschmann (2007), JGR 112, A07218.

Thesis defense yesterday

Congratulations to Dr. Alexander Vapirev.

Friday, July 20, 2007

Friday music mix: Summer

I'll be on vacation next week, so (finally) I can do my summer theme list.

Peter Gabriel -- The Rhythm Of The Heat
Kings of Convenience -- Summer On The Westhill
Journey -- Stone In Love
Modest Mussorgsky -- Tuileries (from Pictures at an Exhibition)
ABBA -- Summer Night City
The Beatles -- Sun King
Michelle Shocked -- V.F.D.
Enya -- Caribbean Blue
Don Henley -- The Boys Of Summer
Cat Stevens -- Silent Sunlight

Triple 2007s

If I've timed this right, the timestamp will be (in European format) 20-07-2007 20:07.

We'll get one of these a year until 2012, then not until 2101.

The joy (ha!) of NSPIRES

My Geospace proposal went out the door this morning.

Proposing to NASA is a frustrating process. Requirements and formats change annually, and we have to use the user-hostile (as well as Mac-hostile) NSPIRES system. We can also use grants.gov (which I have not yet done), but reports are that grants.gov is even worse than NSPIRES.

An example of the frustrations of NSPIRES: In our budgets, we have to put in "Faciltites and Administrative" (a.k.a. overhead) costs. NSPIRES asks for the cognizant federal official for F&A rates--which must be put in separately in each year of the budget. Never mind that the cognizant official is the same for everybody at a given institution and does not (usually) change during the middle of a proposal preparation round. If the designers had thought for even one minute, they could have put in a lookup function for that, rather than make us supply that information repeatedly in a given proposal. There are also all kinds of hidden buttons and whatnot which make NSPIRES so user hostile.

NSPIRES is a later generation system. It came on line about three years ago to replace an earlier clunky system which had the ironically appropriate name SYS-EYFUS. (If you are unfamiliar with Greek mythology, click the link to find out why the name is appropriate.) But NSF had already developed the much more user-friendly Fastlane system. Fastlane was designed with its end users in mind, and it works much more effectively than NSPIRES.