Literary and scientific copyrights belong to ECMWF and are reserved in all countries. This publication is not to be reprinted or translated in whole or in part without the written permission of the Director. Appropriate non-commercial use will normally be granted under the condition that reference is made to ECMWF. The information within this publication is given in good faith and considered to...

Literary and scientific copyrights belong to ECMWF and are reserved in all countries. This publication is not to be reprinted or translated in whole or in part without the written permission of the Director. Appropriate non-commercial use will normally be granted under the condition that reference is made to ECMWF. The information within this publication is given in good faith and considered to...

weirs have widely been used for the flow measurement, flow diversion and its control in the open channels. attempts have been made to study flow over different shapes of normal weirs, side weirs and oblique weirs. this paper is connected with the development of the discharge coefficient measurement. in the present study four different weirs in different height are considered for validation purp...

Literary and scientific copyrights belong to ECMWF and are reserved in all countries. This publication is not to be reprinted or translated in whole or in part without the written permission of the Director. Appropriate non-commercial use will normally be granted under the condition that reference is made to ECMWF. The information within this publication is given in good faith and considered to...

Error was identified in Reference 1 subsequent to its publication. The citing [12] should read as2: Donea J, Huerta A, Ponthot J-Ph, Rodríguez-Ferran A. Arbitrary Lagrangian–Eulerian Methods, chapter 14. American Cancer Society, Atlanta, Georgia, 2004. Figure reference “Figure 3A” on page 818 (both) and 820, 1A”, be as, 2A. We apologize for this error.

This invited correspondence, by Dr Vasilios Kotsis, was originally intended to appear as a critique at the time of publication of its subject article (Gilles Chironi, Alain Simon, Jérôme Gariepy, Maria Balice, Muriel Del-Pino, Jaime Levenson. Differential Associations of Statin and Fibrate Treatment with Carotid Arterial Remodeling. Am J Hypertension 2005;18:1476—1481.) The Editors apologize fo...

in this paper, forecasting error for state tax revenues is assessed. for this purpose, using the regression equation, statistical index, and mean percent error, root mean square error, mean absolute percent error and error analysis of tile inequality coefficients are applied on anticipated revenue from taxes on legal entities, income taxes, wealth tax, taxes on imports and taxes on consumption ...

Unfortunately, the original version of this article [1] contained an error. An acknowledgement was included incorrectly. Support for this trial was received from the National Stroke Association (Australia). We have also recieved funding to assit with publication costs from The Tasmanian Health Organisation (North). The correct acknowledgement can be found below: Support for this trial was recei...

Providing a perfect instruction to authors can prevent most potential publication ethics errors. This study was conducted to determine the quality of ethical considerations in the instructions to the authors of Iranian research scientific journals of medical sciences (accredited by the Commission for Accreditation and Improvement of Iranian Medical Journals) in October 2011. Checklist items (n=...