Báo cáo " Study on wave prevention efficiency of submerged breakwater using an advanced mathematical model " pot

... breakwater and to consider the wave prevention efficiency of the submerged breakwater. The study is focused on the influence of submerged breakwater height and width on the transmission of waves. ... VNUJournal of Science,EarthSciences24(2008)118‐124 118 Study on wave prevention efficiency of submerged breakwater using an advanced math...

Ngày tải lên: 14/03/2014, 15:20

... 5.57 4. Conclusion The problem of photon self-absorption in gamma spectrometry of environmental samples has no simple solution because of the attenuation of photons depending on many various ... the distribution of secondary electrons in germanium crystal and the field distortions near the edges of the detector are not properly done. The modeling of peak efficiencies of...

Ngày tải lên: 13/02/2014, 04:20

... become dangerous to coastal construction. This study presents some results on wave setup with storm surge using numerical model and empirical model. It also estimates the contribution of wave ... 2. Model Description 2.1. Typhoon wind and wave model. The Boose et al. model (1994) was adopted to produce atmospheric pressure and wind fields of typhoons. A third-ge...

Ngày tải lên: 14/03/2014, 15:20

... laboratory of Construction material, Hanoi University of Construction. The environmental safety of sludge re-usage was assessed based on heavy metals leaching after 2, 14 and 21 days of soaking ... laboratory of Environmental analysis, faculty of Environmental Sciences and department of Environmental analysis, Institute of Environmental Technology. Heavy metal rich s...

Ngày tải lên: 12/02/2014, 17:20

... adsorption-desorption methods and the products of the oxidation reaction were determined to estimate the effect of Pt contents, pH and catalysts’ nature on the reaction conversion and gluconic acid ... image of the products of D-glucose oxidation on PS-1 catalyst On the other hand, the reaction on Pt/SBA- 15 catalysts with pH control not only showed a high conversion, but...

Ngày tải lên: 05/03/2014, 11:21

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Ngày tải lên: 05/03/2014, 16:20

... cement of Holcim Vietnam company. This cement meets the demand of TCXDVN311-2004 standard. Sand properties determination ISO Sand must comply with the provisions of gradation and moisture content. ... million tons of rice in 2009, only straw, rice husk waste during harvesting, the rice mill had tens of millions of tons of mass. However, compared with abundant potential sourc...

Ngày tải lên: 28/03/2014, 09:20

... reason is the lack of understanding and proper evaluation of potential of natural and human resources, lack of processing technology and especially disorganizing to set up suitable economic models, ... of natural land area, however, aquaculture production is still potential and its capability can be expanded further based on the potential of exploitation and utilization...

Ngày tải lên: 22/03/2014, 12:20

... JDA, Reid RC, Wong AK, Abben- ante G, Scanlon MJ, March DR, Bergman DA, Chai CLL & Burkett BA (2000) Conformational selection of Maslinic acid targets on Plasmodium falciparum C. Moneriz et al. 2960 ... supported by grants from the Spanish Ministry of Education and Science (BIO2007-67885 and BIO2010-17039) and the Research Teams Consoli- dation Programme of the UCM, Research Group...

Ngày tải lên: 14/02/2014, 14:20

... tags. We compare GE and supervised training of an edge-factored CRF with unsupervised learning of a DMV model (Klein and Manning, 2004) using EM and contrastive estimation (CE) (Smith and Eisner, 2005). ... effective leveraging of linguistic insight and resources and enable the construction of parsers in languages and domains where treebanks are not available. Acknowledgments We...

Ngày tải lên: 20/02/2014, 07:20