Search Results - "Berrill, M."

Using Disorder to Overcome Disorder: A Mechanism for Frequency and Phase Synchronization of Diode Laser Arrays by Nair, N, Hu, K, Berrill, M, Wiesenfeld, K, Braiman, Y

“…Noise and disorder are known, in certain circumstances and for certain systems, to improve the level of coherence over that of the noise-free system. Examples…”
Get full text

Amplification of elliptically polarized sub-femtosecond pulses in neon-like X-ray laser modulated by an IR field by Khairulin, I. R., Antonov, V. A., Ryabikin, M. Yu, Berrill, M. A., Shlyaptsev, V. N., Rocca, J. J., Kocharovskaya, Olga

“…Amplification of attosecond pulses produced via high harmonic generation is a formidable problem since none of the amplifiers can support the corresponding PHz…”
Get full text

Phase-coherent, injection-seeded, table-top soft-X-ray lasers at 18.9 nm and 13.9 nm by Rocca, J. J, Wang, Y, Granados, E, Pedaci, F, Alessi, D, Luther, B, Berrill, M

“…There is keen interest in generating intense, coherent, soft-X-ray beams for scientific and measurement applications 1 . Here, we report the demonstration of…”
Get full text

High-brightness injection-seeded soft-x-ray-laser amplifier using a solid target by Wang, Y, Granados, E, Larotonda, M A, Berrill, M, Luther, B M, Patel, D, Menoni, C S, Rocca, J J

“…We demonstrate the generation of an intense soft-x-ray-laser beam by saturated amplification of high harmonic seed pulses in a dense transient collisional…”
Get full text

Gain dynamics in a soft-X-ray laser amplifier perturbed by a strong injected X-ray field by Wang, Y., Wang, S., Oliva, E., Li, L., Berrill, M., Yin, L., Nejdl, J., Luther, B. M., Proux, C., Le, T. T. T., Dunn, J., Ros, D., Zeitoun, Ph, Rocca, J. J.

“…The first X-ray-pump–X-ray-probe measurement of the nonlinear response of a plasma amplifier perturbed by a ultrashort soft-X-ray pulse is demonstrated. Two…”
Get full text

Dynamic implicit 3D adaptive mesh refinement for non-equilibrium radiation diffusion by Philip, B., Wang, Z., Berrill, M.A., Birke, M., Pernice, M.

“…The time dependent non-equilibrium radiation diffusion equations are important for solving the transport of energy through radiation in optically thick regimes…”
Get full text

Temporal coherence and spectral linewidth of an injection-seeded transient collisional soft x-ray laser by Meng, L M, Alessi, D, Guilbaud, O, Wang, Y, Berrill, M, Luther, B M, Domingue, S R, Martz, D H, Joyeux, D, De Rossi, S, Rocca, J J, Klisnick, A

“…The temporal coherence of an injection-seeded transient 18.9 nm molybdenum soft x-ray laser was measured using a wavefront division interferometer and compared…”
Get full text

Efficient Excitation of Gain-Saturated Sub-9-nm-Wavelength Tabletop Soft-X-Ray Lasers and Lasing Down to 7.36 nm by Alessi, D., Wang, Y., Luther, B. M., Yin, L., Martz, D. H., Woolston, M. R., Liu, Y., Berrill, M., Rocca, J. J.

“…We have demonstrated the efficient generation of sub-9-nm-wavelength picosecond laser pulses of microjoule energy at 1-Hz repetition rate with a tabletop…”
Get full text

FROG VIRUS 3-LIKE INFECTIONS IN AQUATIC AMPHIBIAN COMMUNITIES by Duffus, A. L. J, Pauli, B. D, Wozney, K, Brunetti, C. R, Berrill, M

“…Frog virus 3 (FV3) and FV3-like viruses, are members of the genus Ranavirus (family Iridoviridae), and they have been associated with infectious diseases that…”
Get full text

Performance and Symptom Validity in Outpatient Pediatric Neuropsychological Evaluations by Berrill, Lauren M., Quagliano, Quinton, Boyce, Timothy, Donders, Jacobus

“…This study aimed to clarify the value of using different types of validity measures in pediatric neuropsychological evaluations. We examined the relationship…”
Get full text

Temporal and geogrpahic trends in female representation within European cardiovascular imaging among 13,436 individuals associated with EACVI by Berrill, M, Santos, C, Baltabaeva, A

“…Abstract Introduction Women are under-represented in cardiology trial enrolment, specialty training, faculty, scientific authorship and board membership in…”
Get full text

Toxicity of endosulfan to aquatic stages of anuran amphibians by Berrill, M. (Trent University, Ontario, Canada.), Coulson, D, McGillivray, L, Pauli, B

“…The toxicity of endosulfan insecticide to wood frog (Rana sylvatica) embryos and tadpoles of wood frogs, American toads (Bufo americanus), and green frogs (R…”
Get full text

Which parameter of right ventricular function predicts outcome in acute heart failure by Berrill, M, Ashcroft, E, Baltabaeva, A

“…Abstract Aims RV systolic dysfunction is being recognised as significant prognostic marker of poor outcome in acute heart failure. We aimed to characterise the…”
Get full text

Left ventricular ejection fraction is not a determinant of outcome in acute heart failure by Berrill, M, Ashcroft, E, Baltabaeva, A

“…Abstract Aims Attention to left ventricular performance in acute heart failure (AHF) has historically focussed on deteriorating systolic function in the left…”
Get full text

Spectral linewidth of a Ne-like Ar capillary discharge soft-x-ray laser and its dependence on amplification beyond gain saturation by Urbanski, L., Marconi, M. C., Meng, L. M., Berrill, M., Guilbaud, O., Klisnick, A., Rocca, J. J.

“…We report the measurement of the linewidth and temporal coherence of a lambda = 46.9 nm neon-like argon capillary discharge soft-x-ray laser and its variation…”
Get full text

Right ventricular pulmonary artery uncoupling independently associated with 5 year outcome following AHF hospitalisation by Berrill, M, John, I, Fluck, D, Sharma, P, Baltabaeva, A

“…Abstract Background Right ventricular pulmonary artery (RV-PA) uncoupling is associated with poor outcome across a range of conditions, but its role in acute…”
Get full text

Right ventricular dysfunction but not left ventricular ejection fraction is associated with length of stay in acute heart failure by Berrill, M, Ashcroft, E, Baltabaeva, A

“…Abstract Background Acute heart failure (AHF) remains a substantial healthcare burden worldwide. It is therefore important to identify triaging markers which…”
Get full text

Disproportionate MR and 5-year mortality following acute heart failure hospitalisation by Berrill, M, Beeton, I, Fluck, D, John, I, Baltabaeva, A

“…Abstract Background The clinical implications of disproportionate mitral regurgitation (DispMR) is contentious and uncertainty remains if this cohort of…”
Get full text

Demonstration of high-repetition-rate tabletop soft-x-ray lasers with saturated output at wavelengths down to 13.9 nm and gain down to 10.9 nm by Wang, Y., Larotonda, M. A., Luther, B. M., Alessi, D., Berrill, M., Shlyaptsev, V. N., Rocca, J. J.

Get full text

How to predict myocardial injury in patients with large ischaemic burden identified during stress echocardiography? by Vakalis, K, Berrill, M, Jimeno, M, Barron, A, Rahman Haley, S, Baltabaeva, A

“…Abstract Background/Introduction Stress echocardiography (SE) is well established diagnostic tool in coronary artery disease (CAD) with broadly agreed…”
Get full text