Zobrazeno 1 - 10
of 3 350
pro vyhledávání: '"Collins, G. A."'
Autor:
Raducan, S. D., Jutzi, M., Cheng, A. F., Zhang, Y., Barnouin, O., Collins, G. S., Daly, R. T., Davison, T. M., Ernst, C. M., Farnham, T. L., Ferrari, F., Hirabayashi, M., Kumamoto, K. M., Michel, P., Murdoch, N., Nakano, R., Pajola, M., Rossi, A., Agrusa, H. F., Barbee, B. W., Syal, M. Bruck, Chabot, N. L., Dotto, E., Fahnestock, E. G., Hasselmann, P. H., Herreros, I., Ivanovski, S., Li, J. -Y., Lucchetti, A., Luther, R., Ormö, J., Owen, M., Pravec, P., Rivkin, A. S., Robin, C. Q., Sánchez, P., Tusberti, F., Wünnemann, K., Zinzi, A., Epifani, E. Mazzotta, Manzoni, C., May, B. H.
On September 26, 2022, NASA's Double Asteroid Redirection Test (DART) mission successfully impacted Dimorphos, the natural satellite of the binary near-Earth asteroid (65803) Didymos. Numerical simulations of the impact provide a means to explore tar
Externí odkaz:
http://arxiv.org/abs/2403.00667
Autor:
Amouretti, A., Crépisson, C., Azadi, S., Cabaret, D., Campbell, T., Chin, D. A., Colin, B., Collins, G. R., Crandall, L., Fiquet, G., Forte, A., Gawne, T., Guyot, F., Heighway, P., Lee, H., McGonegle, D., Nagler, B., Pintor, J., Polsin, D., Rousse, G., Shi, Y., Smith, E., Wark, J. S., Vinko, S. M., Harmand, M.
We present in-situ x-ray diffraction and velocity measurements of Fe$_2$O$_3$ under laser shock compression at pressures between 38-116 GPa. None of the phases reported by static compression studies were observed. Instead, we observed an isostructura
Externí odkaz:
http://arxiv.org/abs/2402.18432
Autor:
Bruhaug, G., Rinderknecht, H. G., Weichman, K., VanDusen-Gross, M., Palastro, J. P., Wei, M. S., Regan, S. P., E, Y., Garriga, K., Zhang, X. -C., Collins, G. W., Rygg, J. R.
Inference of joule-class THz radiation sources from microchannel targets driven with hundreds of joule, picosecond lasers is reported. THz sources of this magnitude are useful for nonlinear pumping of matter and for charged-particle acceleration and
Externí odkaz:
http://arxiv.org/abs/2311.07718
Autor:
Poole, H., Ginnane, M. K., Millot, M., Collins, G. W., Hu, S. X., Polsin, D., Saha, R., Topp-Mugglestone, J., White, T. G., Chapman, D. A., Rygg, J. R., Regan, S. P., Gregori, G.
Ionic structure of high pressure, high temperature fluids is a challenging theoretical problem with applications to planetary interiors and fusion capsules. Here we report a multi-messenger platform using velocimetry and \textit{in situ} angularly an
Externí odkaz:
http://arxiv.org/abs/2309.14905
We investigated 634 crater clusters on Mars detected between 2007 and 2021, which represent more than half of all impacts discovered in this period. Crater clusters form when meteoroids in the 10 kg to 10 ton mass range break-up in Mars' atmosphere t
Externí odkaz:
http://arxiv.org/abs/2303.06771
Autor:
Collins G. K. Atuheire, James Okwee-Acai, Martha Taremwa, Odoch Terence, Sarah N. Ssali, Frank N. Mwiine, Clovice Kankya, Eystein Skjerve, Morten Tryland
Publikováno v:
Tropical Medicine and Health, Vol 52, Iss 1, Pp 1-15 (2024)
Abstract Background Despite urban (domestic dog) rabies cycles being the main target for rabies elimination by 2030, sylvatic (wildlife) rabies cycles can act as rabies spillovers especially in settlements contiguous to wildlife reserves. Rural commu
Externí odkaz:
https://doaj.org/article/1ad0ee161d26494a8d64f4ebe60f0361
Publikováno v:
Gender in Management: An International Journal, 2023, Vol. 39, Issue 2, pp. 165-187.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/GM-02-2022-0034
Autor:
Bruhaug, G., Rinderknecht, H. G., E, Y., Wei, M. S., Brannon, R. B., Guy, D., Peck, R. G., Landis, N., Brent, G., Fairbanks, R., McAtee, C., Walker, T., Buczek, T., Krieger, M., Romanofsky, M. H., Mileham, C., Francis, K. G., Zhang, X. C., Collins, G. W., Rygg, J. R.
A highly adaptable and robust THz energy meter has been designed and implemented to detect energetic THz pulses from high intensity (greater than 1E18 watts per square centimeter) laser plasma interactions on OMEGA EP. THz radiation from the laser dr
Externí odkaz:
http://arxiv.org/abs/2211.04525
Autor:
Bruhaug, G., Freeman, M. S., Rinderknecht, H. G., Neukirch, L. P., Wilde, C. H., Merrill, F. E, Rygg, J. R., Wei, M. S., Collins, G. W., Shaw, J. L.
Contact and projection electron radiography of static targets was demonstrated using a laser plasma accelerator driven by a kilojoule, picosecond class laser as a source of relativistic electrons with an average energy of 20 MeV. Objects with areal d
Externí odkaz:
http://arxiv.org/abs/2209.14944
Autor:
Davison, T. M., Collins, G. S.
Almost all meteorite impacts occur at oblique incidence angles, but the effect of impact angle on crater size is not well understood, especially for large craters. To improve oblique impact crater scaling, we present a suite of simulations of complex
Externí odkaz:
http://arxiv.org/abs/2209.03903