Báo cáo " Development of a spectrometry system Using lock-in amplification technique " doc

... system we can now obtain weak optical signals, for example, Raman Spectra of Vietnam petrol extracts excited by not only an 2W Argon laser but also by a 30mW He-Ne laser. Key words: Raman spectroscopy, ... goal is to build a spectrometry system to measure weak optical signals such as Raman scattering and surface SH signals. We studied to improve an old Double Grating Spectrograph GDM-1000 (Carl ... characters. A command to the SR830 consists of a four characters command mnemonic, arguments if necessary, and a command terminator. The SR830 has a 256 character input buffer and processes commands...

Báo cáo "Development of a software package for 3D structured mesh generation " pdf

... viewing and presenting the topographic data and the generated meshes. The package has been applied to the generation of 3D computational meshes used as the input of a computational fluid dynamics ... compressible atmospheric flows and air quality simulations. 4.1. The graphic user interface of the package The package is designed with a main interface that allows users to input topographical elevation ... topography, Proceedings of the 2005 Annual National Conference on Fluid Mechanics, (2005) 55 (in Vietnamese). [4] Duong Ngoc Hai (project manager), Development of a software for the simulation of...

Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc

... coast than that is in the central and north - east region. The deposition of the SPM at the bottom is more in the area near Ha Long, Bai Chay and Cat Ba coasts than it is in the central area. ... in Ha Long Bay and Hai Phong estuarine area. For all of these regions, the simulated fields of water circulation and water level show mostly well for as very complicated coastal and estuarine ... central area. The seasonal variation of SPM concentration and the sedimentation rate is significant for the open sea area between Bai Chay and Cat Ba (Fig. 1a, 1c and 1b, 1d). (a) (b) 0 . 0...

Báo cáo "DEVELOPMENT OF HANOI BUS INFORMATION SYSTEM " pot

... bus geodatabase with 5 feature classes. For managing the geodatabase, a set of tools extending the capabilities of ArcGIS software via COM (Component Object Model) interface has been created. ... geodatabase is created with a single feature dataset that contains 5 feature classes. The design of these feature classes is shown in Table 1. Based on the first 4 feature classes, a network dataset ... The travel time attributes are measured manually at appropriate time (peak and non-peak hours). The time intervals between 2 consecutive buses for calculating 2t are taken from data of Hanoi...

Báo cáo " Development of climate change scenarios for small areas in Vietnam by using the MAGICC/SCENGEN software in combination with statistic correction" docx

... that rainfall in dry season can decrease whereas rainfall in rainy season can increase and annual rainfall can increase in all research areas under the emission scenarios from highest (A1 FI), ... scenarios. 3. Developing climate change scenarios for small areas of Vietnam Based on software MAGICC / SCENGEN, we have built climate change scenarios for small areas of Vietnam such as ... functions built from two datasets: Observed data at Da Nang, Quy Nhon and Can Tho stations and analytical data from global model of European Centre for Medium-Range Weather Forecasts (ECWMF). The...

Báo cáo khoa học: "A TRANSFER MODEL USING A TYPED FEATURE STRUCTURE REWRITING SYSTEM WITH INHERITANCE" pot

... an utterance has (I) an abswact speech act type, (2) a type of manner, and (3) a propositional content Each sub-structure of the propositional content has (I) a lexical head, (2) a set of ... 2a~ Aarld new PROP symbols in the translate.act, txans-speaker and trans-hearer slots. [ japanese: JASA [speech-act-type: #sat~EQUEST, manner: #man=DIRECT, speaker: # j-sp-J-SPEAK~ hearer: ... translating dialogues is to translate adequately the speaker's communicative strategy which is marked in the utterance, a problem that does not arise in text machine translation where a...

Báo cáo khoa học: "a Summarization System Integration of Opinion Mining Techniques to Summarize Blogs" doc

... English languagewhich on average make up approximately half of written texts (Fry et al., 2000).Our system, CBSEAS, is a “standard” summa-rization system. We had to adapt it in order todeal with ... the passage, similarityto passages already selected for the summary, be-longing to a cluster or to a document that has al-ready contributed a passage to the summary.The problem of this measure ... Villetaneuse — France{firstname.lastname}@lipn.univ-paris13.frAbstractIn this paper, we present a novel approachfor automatic summarization. Our system, called CBSEAS, integrates a new methodto...

Tài liệu Báo cáo " Deodorization of food wastewater by using strong oxidants " pdf

... 0.25 g/l of CaOCl2 added. The effect of concentration of CaO to the odor of wastewater was shown in Table 3. When the concentration of CaO increase, wastewater is transparence and odorless. ... mg/l of CaOCl2 the factor of effluent was reached to B class of TCVN 5945-2005. After combination of results in tables 2, 3 and 4 we demonstrate that 120 mg/l of CaOCl2 and 4 g/l of CaO ... treatment of 1 litre wastewater. After treatment by oxidants, wastewater was settle and drained directly to the sewage without any treatment. L.D. Manh / VNU Journal of Science, Natural Sciences...

Báo cáo "Development of cooperative research on assessment of climate change impacts on water resources of Vietnam-China transboundary river basins " doc

... resources in space and time. Results of national and international research show that climate change impacts may increase the uncertainty of hydro-meteorological parameters, leading to more ... impacts reduces reliability of hydrological engineering calculation as well as accuracy of forecast and warning, leading to reduce operation efficiency of water regulation structures and raise ... storage capacity of reservoirs are nearly full. Statistical data in Table 1 shows that the annual maximum flood on Ly Tien river and Nguyen river often occurs in August (taking more than 50%)....

Báo cáo khoa học: "A Dialogue System with Contextually Appropriate Spoken Output Intonation" docx

... dialoguemove engines and dialogue systems based onthe information-state update approach (TRINDI,2001; Larsson and Traum, to appear).One of the goals of the information-state updateapproach ... A Dialogue System with Contextually Appropriate Spoken Output IntonationIvana Kruijff-Korbayovai Elena Karagjosoval Kepa J. Rodriguez' Stina Ericsson''University of the ... architecturehas not yet been grounded. The SHARED part con-tains information about the latest utterance, a set of established shared commitments and a stack of questions raised in the dialogue that are...

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