Search Results - "Brown, R. K."

Microwave quantum logic gates for trapped ions by Ospelkaus, C., Warring, U., Colombe, Y., Brown, K. R., Amini, J. M., Leibfried, D., Wineland, D. J.

“…Ions micro-managed It is possible to manipulate trapped atomic ions coherently using laser light, but it is difficult to exert similar control with radio…”
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Coupled quantized mechanical oscillators by Brown, K. R, Ospelkaus, C, Colombe, Y, Wilson, A. C, Leibfried, D, Wineland, D. J

“…The harmonic oscillator is one of the simplest physical systems but also one of the most fundamental. It is ubiquitous in nature, often serving as an…”
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BOARD-INVITED REVIEW: St. Anthony's Fire in livestock: Causes, mechanisms, and potential solutions by STRICKLAND, J. R, LOOPER, M. L, MATTHEWS, J. C, ROSENKRANS, C. F, FLYTHE, M. D, BROWN, K. R

“…After a brief history of ergot alkaloids and ergotism, this review focuses on the metabolism and mechanisms of action of the ergot alkaloids. The authors…”
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Transport implementation of the Bernstein-Vazirani algorithm with ion qubits by Fallek, S D, Herold, C D, McMahon, B J, Maller, K M, Brown, K R, Amini, J M

“…Using trapped ion quantum bits in a scalable microfabricated surface trap, we perform the Bernstein-Vazirani algorithm. Our architecture takes advantage of the…”
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Online Predicted Human Interaction Database by Brown, Kevin R., Jurisica, Igor

“…Motivation: High-throughput experiments are being performed at an ever-increasing rate to systematically elucidate protein–protein interaction (PPI) networks…”
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Sympathetic cooling of molecular ion motion to the ground state by Rugango, R, Goeders, J E, Dixon, T H, Gray, J M, Khanyile, N B, Shu, G, Clark, R J, Brown, K R

“…We demonstrate sympathetic sideband cooling of a 40CaH+ molecular ion co-trapped with a 40Ca+ atomic ion in a linear Paul trap. Both axial modes of the two-ion…”
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Endotypes of difficult-to-control asthma in inner-city African American children by Brown, K R, Krouse, R Z, Calatroni, A, Visness, C M, Sivaprasad, U, Kercsmar, C M, Matsui, E C, West, J B, Makhija, M M, Gill, M A, Kim, H, Kattan, M, Pillai, D, Gern, J E, Busse, W W, Togias, A, Liu, A H, Khurana Hershey, G K

“…African Americans have higher rates of asthma prevalence, morbidity, and mortality in comparison with other racial groups. We sought to characterize endotypes…”
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Universal control of ion qubits in a scalable microfabricated planar trap by Herold, C D, Fallek, S D, Merrill, J T, Meier, A M, Brown, K R, Volin, C E, Amini, J M

“…We demonstrate universal quantum control over chains of ions in a surface-electrode ion trap, including all the fundamental operations necessary to perform…”
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Spatially uniform single-qubit gate operations with near-field microwaves and composite pulse compensation by Shappert, C M, Merrill, J T, Brown, K R, Amini, J M, Volin, C, Doret, S C, Hayden, H, Pai, C-S, Brown, K R, Harter, A W

“…We present a microfabricated surface-electrode ion trap with a pair of integrated waveguides that generate a standing microwave field resonant with the 171Yb+…”
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Combined PET and low-dose, noncontrast CT scanning obviates the need for additional diagnostic contrast-enhanced CT scans in patients undergoing staging or restaging for lymphoma by Elstrom, R.L., Leonard, J.P., Coleman, M., Brown, R.K.J.

“…Positron emission tomography (PET) is more accurate than computed tomography (CT) in staging and restaging of lymphoma, but both are considered necessary…”
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Constriction of bovine vasculature caused by endophyte-infected tall fescue seed extract is similar to pure ergovaline by Foote, A. P, Harmon, D. L, Brown, K. R, Strickland, J. R, McLeod, K. R, Bush, L. P, Klotz, J. L

“…Ergovaline has been extensively used to study vasoactive effects of endophyte- (Neotyphodium coenophialum) infected tall fescue (Lolium arundinaceum). However,…”
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Marine ecosystem community carbon and nutrient uptake stoichiometry under varying ocean acidification during the PeECE III experiment by Bellerby, R. G. J., Schulz, K. G., Riebesell, U., Neill, C., Nondal, G., Heegaard, E., Johannessen, T., Brown, K. R.

“…Changes to seawater inorganic carbon and nutrient concentrations in response to the deliberate CO2 perturbation of natural plankton assemblages were studied…”
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Alterations in serotonin receptor-induced contractility of bovine lateral saphenous vein in cattle grazing endophyte-infected tall fescue by Klotz, J. L, Brown, K. R, Xue, Y, Matthews, J. C, Boling, J. A, Burris, W. R, Bush, L. P, Strickland, J. R

“…As part of a 2-yr study documenting the physiologic impact of grazing endophyte-infected tall fescue on growing cattle, 2 experiments were conducted to…”
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Transcriptional targets of hepatocyte growth factor signaling and Ki-ras oncogene activation in colorectal cancer by Seiden-Long, I M, Brown, K R, Shih, W, Wigle, D A, Radulovich, N, Jurisica, I, Tsao, M-S

“…Both Ki-ras mutation and hepatocyte growth factor (HGF) receptor Met overexpression occur at high frequency in colon cancer. This study investigates the…”
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Design of a single‐tube, endpoint, linear‐after‐the‐exponential‐PCR assay for 17 pathogens associated with sepsis by Rice, L.M., Reis, A.H., Ronish, B., Carver‐Brown, R.K., Czajka, J.W., Gentile, N., Kost, G., Wangh, L.J.

“…Aims The goal of this study was to construct a single‐tube multiplex molecular diagnostic assay using linear‐after‐the‐exponential (LATE)‐PCR for the detection…”
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Predicting Survival in Idiopathic Pulmonary Fibrosis . Scoring System and Survival Model by KING, TALMADGE E., JR, TOOZE, JANET A, SCHWARZ, MARVIN I, BROWN, KEVIN R, CHERNIACK, REUBEN M

“…Our purpose was to identify clinical, radiological and physiological (CRP) determinants of survival and to develop a CRP scoring system that predicts survival…”
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Tunable spin–spin interactions and entanglement of ions in separate potential wells by Wilson, A. C., Colombe, Y., Brown, K. R., Knill, E., Leibfried, D., Wineland, D. J.

“…The ability of individual ions trapped in separate potential wells to simulate spin–spin interactions is demonstrated by tuning the Coulomb interaction between…”
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Growing steers grazing high versus low endophyte (Neotyphodium coenophialum)-infected tall fescue have reduced serum enzymes, increased hepatic glucogenic enzymes, and reduced liver and carcass mass by Brown, K.R, Anderson, G.A, Son, K, Rentfrow, G, Bush, L.P, Klotz, J.L, Strickland, J.R, Boling, J.A, Matthews, J.C

“…It is well established that grazing Neotyphodium coenophialum-infected forages results in reduced BW gain and serum prolactin concentrations of cattle. The…”
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100-fold reduction of electric-field noise in an ion trap cleaned with in situ argon-ion-beam bombardment by Hite, D A, Colombe, Y, Wilson, A C, Brown, K R, Warring, U, Jördens, R, Jost, J D, McKay, K S, Pappas, D P, Leibfried, D, Wineland, D J

“…Motional heating of trapped atomic ions is a major obstacle to their use as quantum bits in a scalable quantum computer. The detailed physical origin of this…”
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Trapped-ion quantum logic gates based on oscillating magnetic fields by Ospelkaus, C, Langer, C E, Amini, J M, Brown, K R, Leibfried, D, Wineland, D J

“…Oscillating magnetic fields and field gradients can be used to implement single-qubit rotations and entangling multiqubit quantum gates for trapped-ion quantum…”
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