The semiclassical expression for the momentum autocorrelation function of a particle in a one-dimensional box is analyzed. The classical autocorrelation function is shown to be the first term of the semiclassical series. Systematical inclusion of all the terms restores quantum recurrence of the momentum autocorrelation function. 2005 Elsevier B.V. All rights reserved.

BACKGROUND AND AIMS Seroclearance or seroconversion of hepatitis B surface antigen (HBsAg) is generally considered as the clinical endpoint. The purpose of the present meta-analysis was to evaluate pegylated interferon alpha (PEG-IFNα) with or without lamivudine (LAM) or adefovir (ADV) combination treatment in HBsAg seroclearance or seroconversion with CHB. METHODS Randomized controlled trial...

Deficiency of vitamin D3 has become common in both developed and developing countries. Vitamin D receptors are found on the granulosa cells ovarian tissue its deficiency plays a role dysfunction. Anti Mullerian Hormone (AMH) is generated small growing follicles ovaries by cells. Serum AMH one marker for reserve. We reviewed current literature present clinical practice. There relationship betwee...

Solar-driven interfacial evaporation (SDIE) is emerging as a promising pathway to solving the worldwide water shortage and pollution. Nanomaterials (e.g., plasmonic metals, inorganic/organic semiconductors, carbon nanomaterials) related nanochemistry have attracted increasing attention for solar-to-vapor process in terms of broadband absorption, electronic structure adjustment, surface/interfac...

OBJECTIVE Present-day students have grown up with considerable knowledge concerning multi-media. The communication modes they use are faster, more spontaneous, and independent of place and time. These new web-based forms of information and communication are used by students, educators, and patients in various ways. Universities which have already used these tools report many positive effects on...