Search Results - "Li, C. K."

Laboratory evidence of dynamo amplification of magnetic fields in a turbulent plasma by Tzeferacos, P., Rigby, A., Bott, A. F. A., Bell, A. R., Bingham, R., Casner, A., Cattaneo, F., Churazov, E. M., Emig, J., Fiuza, F., Forest, C. B., Foster, J., Graziani, C., Katz, J., Koenig, M., Li, C.-K., Meinecke, J., Petrasso, R., Park, H.-S., Remington, B. A., Ross, J. S., Ryu, D., Ryutov, D., White, T. G., Reville, B., Miniati, F., Schekochihin, A. A., Lamb, D. Q., Froula, D. H., Gregori, G.

“…Magnetic fields are ubiquitous in the Universe. The energy density of these fields is typically comparable to the energy density of the fluid motions of the…”
Get full text

Constraining the mass and radius of neutron stars in globular clusters by Steiner, A W, Heinke, C O, Bogdanov, S, Li, C K, Ho, W C G, Bahramian, A, Han, S

“…Abstract We analyse observations of eight quiescent low-mass X-ray binaries in globular clusters and combine them to determine the neutron star mass–radius…”
Get full text

Direct Observations of Particle Dynamics in Magnetized Collisionless Shock Precursors in Laser-Produced Plasmas by Schaeffer, D B, Fox, W, Follett, R K, Fiksel, G, Li, C K, Matteucci, J, Bhattacharjee, A, Germaschewski, K

“…We present the first laboratory observations of time-resolved electron and ion velocity distributions in magnetized collisionless shock precursors. Thomson…”
Get full text

Measurement of charged-particle stopping in warm dense plasma by Zylstra, A B, Frenje, J A, Grabowski, P E, Li, C K, Collins, G W, Fitzsimmons, P, Glenzer, S, Graziani, F, Hansen, S B, Hu, S X, Johnson, M Gatu, Keiter, P, Reynolds, H, Rygg, J R, Séguin, F H, Petrasso, R D

“…We measured the stopping of energetic protons in an isochorically heated solid-density Be plasma with an electron temperature of ∼32  eV, corresponding to…”
Get full text

Electron acceleration in laboratory-produced turbulent collisionless shocks by Fiuza, F., Swadling, G. F., Grassi, A., Rinderknecht, H. G., Higginson, D. P., Ryutov, D. D., Bruulsema, C., Drake, R. P., Funk, S., Glenzer, S., Gregori, G., Li, C. K., Pollock, B. B., Remington, B. A., Ross, J. S., Rozmus, W., Sakawa, Y., Spitkovsky, A., Wilks, S., Park, H.-S.

“…Astrophysical collisionless shocks are among the most powerful particle accelerators in the Universe. Generated by violent interactions of supersonic plasma…”
Get full text

Measurements of Ion Stopping Around the Bragg Peak in High-Energy-Density Plasmas by Frenje, J A, Grabowski, P E, Li, C K, Séguin, F H, Zylstra, A B, Gatu Johnson, M, Petrasso, R D, Glebov, V Yu, Sangster, T C

“…For the first time, quantitative measurements of ion stopping at energies around the Bragg peak (or peak ion stopping, which occurs at an ion velocity…”
Get full text

Observation of magnetic field generation via the Weibel instability in interpenetrating plasma flows by Huntington, C. M., Fiuza, F., Ross, J. S., Zylstra, A. B., Drake, R. P., Froula, D. H., Gregori, G., Kugland, N. L., Kuranz, C. C., Levy, M. C., Li, C. K., Meinecke, J., Morita, T., Petrasso, R., Plechaty, C., Remington, B. A., Ryutov, D. D., Sakawa, Y., Spitkovsky, A., Takabe, H., Park, H.-S.

“…Astrophysical processes are often driven by collisionless plasma shock waves. The Weibel instability, a possible mechanism for developing such shocks, has now…”
Get full text

Slowing of Magnetic Reconnection Concurrent with Weakening Plasma Inflows and Increasing Collisionality in Strongly Driven Laser-Plasma Experiments by Rosenberg, M J, Li, C K, Fox, W, Zylstra, A B, Stoeckl, C, Séguin, F H, Frenje, J A, Petrasso, R D

“…An evolution of magnetic reconnection behavior, from fast jets to the slowing of reconnection and the establishment of a stable current sheet, has been…”
Get full text

Medical waste production at hospitals and associated factors by Cheng, Y.W., Sung, F.C., Yang, Y., Lo, Y.H., Chung, Y.T., Li, K.-C.

“…This study was conducted to evaluate the quantities of medical waste generated and the factors associated with the generation rate at medical establishments in…”
Get full text

Electron-positron pair creation under Gaussian and super-Gaussian pulse trains by Zhou, X. X., Cao, X. N., Li, C. K., Lin, N. S., Li, Y. J.

“…The electron-positron pair (EPP) creation under Gaussian and super-Gaussian pulse trains are studied by the computational quantum field theory (CQFT) in the…”
Get full text

Experimental Validation of Low-Z Ion-Stopping Formalisms around the Bragg Peak in High-Energy-Density Plasmas by Frenje, J A, Florido, R, Mancini, R, Nagayama, T, Grabowski, P E, Rinderknecht, H, Sio, H, Zylstra, A, Gatu Johnson, M, Li, C K, Séguin, F H, Petrasso, R D, Glebov, V Yu, Regan, S P

“…We report on the first accurate validation of low-Z ion-stopping formalisms in the regime ranging from low-velocity ion stopping-through the Bragg peak-to…”
Get full text

Effect of Strongly Magnetized Electrons and Ions on Heat Flow and Symmetry of Inertial Fusion Implosions by Bose, A, Peebles, J, Walsh, C A, Frenje, J A, Kabadi, N V, Adrian, P J, Sutcliffe, G D, Gatu Johnson, M, Frank, C A, Davies, J R, Betti, R, Glebov, V Yu, Marshall, F J, Regan, S P, Stoeckl, C, Campbell, E M, Sio, H, Moody, J, Crilly, A, Appelbe, B D, Chittenden, J P, Atzeni, S, Barbato, F, Forte, A, Li, C K, Seguin, F H, Petrasso, R D

“…This Letter presents the first observation on how a strong, 500 kG, externally applied B field increases the mode-two asymmetry in shock-heated inertial fusion…”
Get full text

Collisionless Shocks Driven by Supersonic Plasma Flows with Self-Generated Magnetic Fields by Li, C K, Tikhonchuk, V T, Moreno, Q, Sio, H, D'Humières, E, Ribeyre, X, Korneev, Ph, Atzeni, S, Betti, R, Birkel, A, Campbell, E M, Follett, R K, Frenje, J A, Hu, S X, Koenig, M, Sakawa, Y, Sangster, T C, Seguin, F H, Takabe, H, Zhang, S, Petrasso, R D

“…Collisionless shocks are ubiquitous in the Universe as a consequence of supersonic plasma flows sweeping through interstellar and intergalactic media. These…”
Get full text

Charged-Particle Probing of X-ray-Driven Inertial-Fusion Implosions by Li, C. K., Séguin, F. H., Frenje, J. A., Rosenberg, M., Petrasso, R. D., Amendt, P. A., Koch, J. A., Landen, O. L., Park, H. S., Robey, H. F., Town, R. P. J., Casner, A., Philippe, F., Betti, R., Knauer, J. P., Meyerhofer, D. D., Back, C. A., Kilkenny, J. D., Nikroo, A.

“…Measurements of x-ray-driven implosions with charged particles have resulted in the quantitative characterization of critical aspects of indirect-drive…”
Get full text

Cost-effectiveness analysis of Smart Triage, a data-driven pediatric sepsis triage platform in Eastern Uganda by Li, Edmond C. K, Tagoola, Abner, Komugisha, Clare, Nabweteme, Annette Mary, Pillay, Yashodani, Ansermino, J. Mark, Khowaja, Asif R

“…Abstract Background Sepsis, characterized by organ dysfunction due to presumed or proven infection, has a case-fatality over 20% in severe cases in…”
Get full text

Proton Radiography of Inertial Fusion Implosions by Rygg, J.R, Séguin, F.H, Li, C.K, Frenje, J.A, Manuel, M.J.-E, Petrasso, R.D, Betti, R, Delettrez, J.A, Gotchev, O.V, Knauer, J.P, Meyerhofer, D.D, Marshall, F.J, Stoeckl, C, Theobald, W

“…A distinctive way of quantitatively imaging inertial fusion implosions has resulted in the characterization of two different types of electromagnetic…”
Get full text

Transition from Collisional to Collisionless Regimes in Interpenetrating Plasma Flows on the National Ignition Facility by Ross, J S, Higginson, D P, Ryutov, D, Fiuza, F, Hatarik, R, Huntington, C M, Kalantar, D H, Link, A, Pollock, B B, Remington, B A, Rinderknecht, H G, Swadling, G F, Turnbull, D P, Weber, S, Wilks, S, Froula, D H, Rosenberg, M J, Morita, T, Sakawa, Y, Takabe, H, Drake, R P, Kuranz, C, Gregori, G, Meinecke, J, Levy, M C, Koenig, M, Spitkovsky, A, Petrasso, R D, Li, C K, Sio, H, Lahmann, B, Zylstra, A B, Park, H-S

“…A study of the transition from collisional to collisionless plasma flows has been carried out at the National Ignition Facility using high Mach number (M>4)…”
Get full text

Cost-effectiveness analysis protocol of the Smart Triage program: A point-of-care digital triage platform for pediatric sepsis in Eastern Uganda by Li, Edmond C K, Grays, Sela, Tagoola, Abner, Komugisha, Clare, Nabweteme, Annette Mary, Ansermino, J Mark, Mitton, Craig, Kissoon, Niranjan, Khowaja, Asif R

“…Sepsis is a clinical syndrome characterized by organ dysfunction due to presumed or proven infection. Severe cases can have case fatality ratio 25% or higher…”
Get full text

Proactive infection control measures to prevent nosocomial transmission of Candida auris in Hong Kong by Wong, S-C., Yuen, L.L-H., Li, C-K., Kwok, M.O-T., Chen, J.H-K., Cheng, V.C-C.

Get full text

Reanalysis of the X-Ray-burst-associated FRB 200428 with Insight-HXMT Observations by Ge, M. Y., Liu, C. Z., Zhang, S. N., Lu, F. J., Zhang, Z., Chang, Z., Tuo, Y. L., Li, X. B., Li, C. K., Xiong, S. L., Cai, C., Li, X. F., Zhang, R., Dai, Z. G., Qu, J. L., Song, L. M., Zhang, S., Wang, L. J.

“…Abstract A double-peak X-ray burst from the Galactic magnetar SGR J1935+2154 was discovered to be associated with the two radio pulses of FRB 200428 separated…”
Get full text