Results 31 to 40 of about 3,292,095 (334)

Gronwall-OuIang-Type Integral Inequalities on Time Scales

Journal of Inequalities and Applications, 2010
We present several Gronwall-OuIang-type integral inequalities on time scales. Firstly, an OuIang inequality on time scales is discussed. Then we extend the Gronwall-type inequalities to multiple integrals.
Bohner Martin, Liu Ailian
doaj   +2 more sources

The variational calculus on time scales [PDF]

International Journal for Simulation and Multidisciplinary Design Optimization, 2010
The discrete, the quantum, and the continuous calculus of variations, have been recently unified and extended by using the theory of time scales. Such unification and extension is, however, not unique, and two approaches are followed in the literature ...
Torrest Delfim F.M.
doaj   +1 more source

An Opial-Type Inequality on Time Scales

Abstract and Applied Analysis, 2013
We establish some new Opial-type inequalities involving higher order delta derivatives on time scales. These extend some known results in the continuous case in the literature and provide new estimates in the setting of time scales.
Qiao-Luan Li, Wing-Sum Cheung
doaj   +1 more source

Time Scales in Long GRBs

, 2001
We analyze a sample of bright long bursts and find that the pulses duration have a lognormal distribution while the intervals between pulses have an excess of long intervals (relative to lognormal distribution).
Ehud Nakar, Fenimore, Kobayashi, Koshut, Kouveliotou, Li, McBreen, Nakar, Nakar, Norris, Norris, Quilligan, Ramirez-Ruiz, Ramirez-Ruiz, Ramirez-Ruiz, Reichart, Sari, Stern, Stern, Tsvi Piran   +19 more
core   +1 more source

Logistic equation on time scales

Examples and Counterexamples
We propose a new dynamic logistic equation that, in contrast with the one available in the literature, preserves the non-negativity of its solutions, which is an essential property for biological meaning.
Márcia Lemos-Silva, Delfim F.M. Torres
doaj   +1 more source

The Natural Logarithm on Time Scales

, 2008
We define an appropriate logarithm function on time scales and present its main properties. This gives answer to a question posed by M. Bohner in [J. Difference Equ. Appl. {\bf 11} (2005), no.
Ahlbrandt C. D., Aulbach B., Bohner M., Bohner M., Bohner M., Lakshmikantham V.   +5 more
core   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus, Floortje Strobbe, Annemarie A. Verrijn Stuart, Hanneke M. van Santen, Gerlof D. Valk, Sasja A. Schepers, Rachel S. van Leeuwaarde   +6 more
wiley   +1 more source

Synchronization of chaotic oscillator time scales

, 2005
This paper deals with the chaotic oscillator synchronization. A new approach to detect the synchronized behaviour of chaotic oscillators has been proposed.
A. A. Koronovskii, A. A. Koronovskii, A. E. Hramov, A. Grossman, A. Lutz, A. Pikovsky, A. Pikovsky, A. Pikovsky, A. S. Pikovsky, B. Torresani, C. M. Ticos, C. Torrence, D. I. Trubetskov, D. Y. Tang, E. Allaria, E. Rosa, G. Kaiser, G. V. Osipov, H. D. I. Abarbanel, I. Daubechies, J. P. Lachaux, K. Murali, L. Kocarev, L. M. Pecora, L. M. Pecora, L. M. Pecora, M. G. Rosenblum, M. G. Rosenblum, M. L. V. Quyen, N. F. Rulkov, P. A. Tass, R. C. Elson, U. Parlitz, V. A. Gusev, V. S. Anishchenko, V. S. Anishchenko, V. S. Anishchenko, V. S. Anishchenko, Z. Zheng   +38 more
core   +1 more source

Time-scales of close-in exoplanet radio emission variability [PDF]

, 2015
We investigate the variability of exoplanetary radio emission using stellar magnetic maps and 3D field extrapolation techniques. We use a sample of hot Jupiter hosting stars, focusing on the HD 179949, HD 189733 and tau Boo systems.
Donati, J. -F., Fares, R., Jardine, M., Moutou, C., See, V.   +4 more
core   +4 more sources

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard, Hital Patel, Paula C. Vincent, Justine Kahn, Kira Bona, Thai Hoa Tran, Elisa M. Rodriguez, Kristopher Attwood, Kara M. Kelly   +8 more
wiley   +1 more source