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234 results on '"Warden, M"'

2. Present status and first results of the final focus beam line at the KEK Accelerator Test Facility

Author

Bambade, P., Pons, M. Alabau, Amann, J., Angal-Kalinin, D., Apsimon, R., Araki, S., Aryshev, A., Bai, S., Bellomo, P., Bett, D., Blair, G., Bolzon, B., Boogert, S., Boorman, G., Burrows, P. N., Christian, G., Coe, P., Constance, B., Delahaye, Jean-Pierre, Deacon, L., Elsen, E., Faus-Golfe, A., Fukuda, M., Gao, J., Geffroy, N., Gianfelice-Wendt, E., Guler, H., Hayano, H., Heo, A. -Y., Honda, Y., Huang, J. Y., Hwang, W. H., Iwashita, Y., Jeremie, A., Jones, J., Kamiya, Y., Karataev, P., Kim, E. -S., Kim, H. -S., Kim, S. H., Komamiya, S., Kubo, K., Kume, T., Kuroda, S., Lam, B., Lyapin, A., Masuzawa, M., McCormick, D., Molloy, S., Naito, T., Nakamura, T., Nelson, J., Okamoto, D., Okugi, T., Oroku, M., Park, Y. J., Parker, B., Paterson, E., Perry, C., Pivi, M., Raubenheimer, T., Renier, Y., Resta-Lopez, J., Rimbault, C., Ross, M., Sanuki, T., Scarfe, A., Schulte, D., Seryi, A., Spencer, C., Suehara, T., Sugahara, R., Swinson, C., Takahashi, T., Tauchi, T., Terunuma, N., Tomas, R., Urakawa, J., Urner, D., Verderi, M., Wang, M. -H., Warden, M., Wendt, M., White, G., Wittmer, W., Wolski, A., Woodley, M., Yamaguchi, Y., Yamanaka, T., Yan, Y., Yoda, H., Yokoya, K., Zhou, F., and Zimmermann, F.

Subjects
Physics - Accelerator Physics
Abstract

ATF2 is a final-focus test beam line which aims to focus the low emittance beam from the ATF damping ring to a vertical size of about 37 nm and to demonstrate nanometer level beam stability. Several advanced beam diagnostics and feedback tools are used. In December 2008, construction and installation were completed and beam commissioning started, supported by an international team of Asian, European, and U.S. scientists. The present status and first results are described., Comment: 10 pp

Published
2012
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6. Implications of Self-Handicapping Strategies for Academic Achievement: A Reconceptualization.

Author

Murray, Carolyn B. and Warden, M. Robert

Abstract

Presents questionnaire results concerning self-handicapping, course-related expectancies, and study habits. Reports that self-handicappers were more likely than others to make external and unstable attributions. Concludes that the underlying cognitive mechanism of self-handicapping strategies is a defensive attributional pattern that protects an individual from making unequivocal causal inferences of inability. (DK)

Published
1992

12. Early Australian experience in the maintenance of schizophrenia management with 3-monthly paliperidone palmitate.

Author

Pai, N, Warden, M, Pai, N, and Warden, M

Abstract

OBJECTIVES:: Real-world experience from a 6-month product familiarization programme (PFP) for 3-monthly paliperidone palmitate in schizophrenia maintenance treatment. METHODS:: Prescribers completed an online questionnaire for each patient at enrolment with further questions at second dose (re-supply) stage and a second survey of their overall experience at the end. RESULTS:: Ninety-four patients were enrolled and received a first dose and 23 received a second dose within the 6-month programme; 51.1% had been hospitalised for symptom relapse in the previous 2 years. Reasons for prescribing were convenience of 3-monthly dosing for patients (94.7%) and patient choice (54.6%). Prescribers followed-up at least once-monthly (69.6% cases) and indicated in 48.9% they would consider shared GP care. All patients were satisfied with symptom control and either maintained functioning or showed improvement. Clinicians felt confident with administration and identifying suitable patients and were all 'satisfied' or 'somewhat satisfied' with efficacy and tolerability. All felt patients' treatment goals were either 'met' (81.3%) or 'partly met' (18.7%) and none reported dissatisfaction with relapse prevention. CONCLUSIONS:: Convenient 3-monthly dosing was preferred by clinicians and patients, and symptoms were adequately managed. This has the potential to improve adherence and lead to better outcomes as patients only need four intramuscular doses per year.

Published
2018

16. Absolute distance metrology using frequency swept lasers

Author

Warden, M, Urner, D, and Reichold, A

Subjects
Physics
Abstract

This thesis describes and evaluates two new interferometric distance measurement methods based upon the well known method of Frequency Scanning Interferometry (FSI). These new methods are known as Dynamic FSI and Cascaded FSI.Dynamic FSI addresses the two problems, commonly seen in previous FSI implementations, of not being able to measure a moving target and having a slow measurement rate. This method measures stationary and moving targets equally well, and can determine the distance to the target at all times during the measurement, in contrast to previous methods, which obtain only a single measured length from a measurement process which can take up to a second to make.Cascaded FSI was developed with the aim of increasing the accuracy and precision of FSI. This method allows for measurements with precision equal to that of displacement interferometry, and also provides a way of measuring length relative to the frequencies of atomic absorption lines, which are inherently more stable length references than a physical length artefact.

Published
2016

17. Locking and chaos in magnetic resonance experiments (invited).

Author

Warden, M. and Waldner, F.

Subjects
*CHAOS theory, *MAGNETIC resonance, *SPIN waves
Abstract

Presents a study that investigated locking and chaos in magnetic resonance experiments. Description of the experimental setup used in the investigation; Comparison of the circle map with observations made; Theoretical descriptions of spin-wave dynamics.

Published
1988
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18. Recommendations for the optimal care of patients with recent-onset psychosis in the Asia-Pacific region

Author

Lam, T, Warden, M, He, Y, Si, T, Kalyanasundaram, S, Thirunavukarasu, M, Amir, N, Hatim, A, Bautista, T, Lee, C, Emsley, R, Olivares, J, Yang, YK, Kongsakon, R, Castle, D, Lam, T, Warden, M, He, Y, Si, T, Kalyanasundaram, S, Thirunavukarasu, M, Amir, N, Hatim, A, Bautista, T, Lee, C, Emsley, R, Olivares, J, Yang, YK, Kongsakon, R, and Castle, D

Abstract

Providing optimal care to patients with recent-onset psychosis can improve outcomes and reduce relapse. However, there is a lack of consistency of the implementation of guidelines for such patients across the Asia-Pacific region. We determined a pragmatic set of recommendations for use on a day-to-day basis to help provide optimal care at this crucial stage of illness. The recommendations were developed over a series of meetings by an international faculty of 15 experts from the Asia-Pacific region, Europe, and South Africa. A structured search of the PubMed database was conducted. This was further developed based on the faculty's clinical experience and knowledge of the literature into 10 key aspects of optimal care for patients during the first five years of a diagnosis of a psychotic disorder, with particular relevance to the Asia-Pacific region. Several common principles emerged: adherence to antipsychotic medications is crucial; substance abuse, psychiatric and medical comorbidities should be addressed; psychosocial interventions play a pivotal role; and family members can play a vital role in overall patient care. By following these recommendations, clinicians may improve outcomes for patients with recent-onset psychosis.

Published
2016

20. Nonlinear microwave response to scanning fields in high-Tc oxides.

Author

Warden, M., Stalder, M., Stefanicki, G., Portis, A. M., and Waldner, F.

Subjects
*MICROWAVE devices, *HEAT resistant materials, *OXIDES
Abstract

Presents a study which examined nonlinear microwave response to scanning fields in high-temperature oxides. Method of the study; Results and discussion; Conclusion.

Published
1988
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23. Microwave studies of the superconducting state in Rb3C60

Author

Ivanshin V., Schauwecker R., Warden M., Erhart P., Keller H., Guentherodt H., Lang H., and Thommen-Geiser V.

Subjects
Condensed Matter::Superconductivity
Abstract

Methods of electron-spin resonance (ESR) and direct, non-linear field-modulated microwave absorption (FMMA) were applied for the measurements in low-and high-purity samples of rubidium-doped fullerene, Rb3C60. The coexistence of the normal strong ESR signals and regular series of weak absorption lines similar to those seen in systems of Josephson junctions was observed in the high-purity sample. The possible influence of the vortex lattice on the ESR signals was also studied. We determined from FMMA investigations using the Portis model the critical field μ0H * = 40 μT, the depinning current density J*c(μ0H0 = 1 mT) ≈ 4 × 108 A/m2 in low magnetic field and J*c(μ0H0 > 100 mT) ≈ 1.6 × 108 A/m2 in higher fields. These values were generally one order of magnitude higher than the highest corresponding values previously observed in high-temperature superconductors (HTS's).

Published
1996

25. Present status and first results of the final focus beam line at the KEK Accelerator Test Facility

Author

Bambade, P., primary, Alabau Pons, M., additional, Amann, J., additional, Angal-Kalinin, D., additional, Apsimon, R., additional, Araki, S., additional, Aryshev, A., additional, Bai, S., additional, Bellomo, P., additional, Bett, D., additional, Blair, G., additional, Bolzon, B., additional, Boogert, S., additional, Boorman, G., additional, Burrows, P. N., additional, Christian, G., additional, Coe, P., additional, Constance, B., additional, Delahaye, J.-P., additional, Deacon, L., additional, Elsen, E., additional, Faus-Golfe, A., additional, Fukuda, M., additional, Gao, J., additional, Geffroy, N., additional, Gianfelice-Wendt, E., additional, Guler, H., additional, Hayano, H., additional, Heo, A.-Y., additional, Honda, Y., additional, Huang, J. Y., additional, Hwang, W. H., additional, Iwashita, Y., additional, Jeremie, A., additional, Jones, J., additional, Kamiya, Y., additional, Karataev, P., additional, Kim, E.-S., additional, Kim, H.-S., additional, Kim, S. H., additional, Komamiya, S., additional, Kubo, K., additional, Kume, T., additional, Kuroda, S., additional, Lam, B., additional, Lyapin, A., additional, Masuzawa, M., additional, McCormick, D., additional, Molloy, S., additional, Naito, T., additional, Nakamura, T., additional, Nelson, J., additional, Okamoto, D., additional, Okugi, T., additional, Oroku, M., additional, Park, Y. J., additional, Parker, B., additional, Paterson, E., additional, Perry, C., additional, Pivi, M., additional, Raubenheimer, T., additional, Renier, Y., additional, Resta-Lopez, J., additional, Rimbault, C., additional, Ross, M., additional, Sanuki, T., additional, Scarfe, A., additional, Schulte, D., additional, Seryi, A., additional, Spencer, C., additional, Suehara, T., additional, Sugahara, R., additional, Swinson, C., additional, Takahashi, T., additional, Tauchi, T., additional, Terunuma, N., additional, Tomas, R., additional, Urakawa, J., additional, Urner, D., additional, Verderi, M., additional, Wang, M.-H., additional, Warden, M., additional, Wendt, M., additional, White, G., additional, Wittmer, W., additional, Wolski, A., additional, Woodley, M., additional, Yamaguchi, Y., additional, Yamanaka, T., additional, Yan, Y., additional, Yoda, H., additional, Yokoya, K., additional, Zhou, F., additional, and Zimmermann, F., additional

Published
2010
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29. Implications of Adaptive Cancellation Array Processing for Design of a Space-Based Surveillance Radar

Author

ROYAL SIGNALS AND RADAR ESTABLISHMENT MALVERN (UNITED KINGDOM), Mather, J. L., Fairhead, A. C., Warden, M. P., ROYAL SIGNALS AND RADAR ESTABLISHMENT MALVERN (UNITED KINGDOM), Mather, J. L., Fairhead, A. C., and Warden, M. P.

Abstract

We examine the system design issues associated with the use of adaptive jammer rejection in the context of possible specifications for a space- based surveillance radar. We show that the adaptive nulling requirements of the system cannot be considered in isolation. Adaptive processing has implications for the entire system, from design of the antenna array, through to the choice of ADCs and the requirements of subsequent coherent integration and detection processing. Three different classes of adaptive processing architecture are considered: the sidelobe canceller, the fully adaptive array, and the generalized sidelobe canceller. These are shown to achieve different trade-offs between inherent complexity, requirements upon the system specification, flexibility and performance.

Published
1991

33. Evidence for Two-Dimensional Thermal Fluctuations of the Vortex Structure inBi2.15Sr1.85CaCu2O8+δfrom Muon Spin Rotation Experiments

Author

Lee, S. L., primary, Warden, M., additional, Keller, H., additional, Schneider, J. W., additional, Zech, D., additional, Zimmermann, P., additional, Cubitt, R., additional, Forgan, E. M., additional, Wylie, M. T., additional, Kes, P. H., additional, Li, T. W., additional, Menovsky, A. A., additional, and Tarnawski, Z., additional

Published
1995
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37. μSR investigation of the superconducting properties of YNi2B2C

Author

Lee, S., primary, Brunner, M., additional, Keller, H., additional, Warden, M., additional, Zech, D., additional, Bewley, R., additional, Cywinski, R., additional, Han, Z.-P., additional, Cubitt, R., additional, Forgan, E.M., additional, Wylie, M.T., additional, and Kilcoyne, S.H., additional

Published
1994
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43. Evidence for flux-lattice melting and a dimensional crossover in single-crystalBi2.15Sr1.85CaCu2O8+δfrom muon spin rotation studies

Author

Lee, S. L., primary, Zimmermann, P., additional, Keller, H., additional, Warden, M., additional, Savić, I. M., additional, Schauwecker, R., additional, Zech, D., additional, Cubitt, R., additional, Forgan, E. M., additional, Kes, P. H., additional, Li, T. W., additional, Menovsky, A. A., additional, and Tarnawski, Z., additional

Published
1993
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45. Unconventional angular dependence of the microscopic magnetic field distribution in single crystal Bi2Sr2CaCu2O8 from muon-spin rotation studies

Author

Cubitt, R., primary, Forgan, E.M., additional, Warden, M., additional, Lee, S.L., additional, Zimmermann, P., additional, Keller, H., additional, Savić, I.M., additional, Wenk, P., additional, Zech, D., additional, Kes, P.H., additional, Li, T.W., additional, Menovsky, A.A., additional, and Tarnawski, Z., additional

Published
1993
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49. Muon-spin rotation (μSR) study of the temperature dependence of the London penetration depth in copper oxide superconductors

Author

Keller, H., primary, Kündig, W., additional, Savić, I.M., additional, Simmler, H., additional, Stäuble-pümpin, B., additional, Warden, M., additional, Zech, D., additional, Zimmermann, P., additional, Kaldis, E., additional, Karpinski, J., additional, Rusiecki, S., additional, Brewer, J.H., additional, Riseman, T.M., additional, Schneider, J.W., additional, Maeno, Y., additional, and Rossel, C., additional

Published
1991
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