events in a document and its application

... Query-relevant summarization using FAQs. In ACL ’00 Proceedings of the 38th Annual Meeting on Association for Com- putational Linguistics:294–301. Anastasios Tombros and Mark Sanderson. 1998. Ad- vantages ... Latent Semantic Analysis. Recent Advances in Natural Language Processing:144–149. Manabu Okumura and Eiji Nanba. 2005. Sci- ence of knowledge: Automatic Text Summarization. (in Japanese) ohmsha. Manabu ... Re- search on Multi -Document Summarization Based on Latent Semantic Indexing. Journal of Harbin Institute of Technology,12(1):91–94. Rachit Arora and Balaraman Ravindran. 2008. Latent dirichlet allocation...

Ngày tải lên: 23/03/2014, 16:20

... alumina, due to its high surface area, mechanical strength and thermal stability has found several applications as an adsorbent and catalyst. The acid–base properties of alumina are the main reason ... of alumina in the natural aquatic environment and its growing application in drinking and wastewater purification, the knowledge of alumina’s structure and possible interactions in water are ... crosslinking the surface lattice w 201 x . 4. Application of alumina and alumina supported catalysts in water treatment The applications of Al-compounds in water treatment are various. Aluminium...

Ngày tải lên: 15/03/2014, 23:22

... 67 Konstantin Kostarev, Andrew Shmyrov, Andrew Zuev and Antonio Viviani Mass Transfer in Multiphase Mechanically Agitated Systems 93 Anna Kiełbus-Rąpa a and Joanna Karcz Gas-Liquid Mass Transfer in ... Martins and Carlos Costa Control of Polymorphism and Mass-transfer in Al 2 O 3 Scale Formed by Oxidation of Alumina-Forming Alloys 343 Satoshi Kitaoka, Tsuneaki Matsudaira and Masashi Wada Mass ... 549 Fusheng Yang and Zaoxiao Zhang Mass Transfer around Active Particles in Fluidized Beds 571 Fabrizio Scala Mass Transfer Phenomena and Biological Membranes 593 Parvin Zakeri-Milani and Hadi Valizadeh Heat...

Ngày tải lên: 20/06/2014, 06:20

... 232-235. Yavari, A. & Marsden, J. E. (2009). Covariant balance laws in continua with microstructure. Mathematical Physics, Vol. 63, 1-42. 66 Mass Transfer in Multiphase Systems and its Applications 4 ... effects on natural convection heat and mass transfer in non-darcy porous medium, Appl. Math. Comp. 156: 1–17. El-Amin, M. F., Aissa, W. A. & Salama, A. (2008). Effects of chemical reaction and double dispersion ... non-darcy free convection heat and mass transfer, Transport in Porous Media 75: 93–109. Elbashbeshy, E. M. A. (1997). Heat and mass transfer along a vertical plate with variable surface tension and...

Ngày tải lên: 20/06/2014, 06:20

... can, during their movement in the system, collide and interact with the gas–liquid interface and, in consequence, the gas bubbles break into smaller ones causing an increase in interfacial area ... strongly affected by operating parameters, and also the presence and concentration of solid phase in the agitated systems. Mass Transfer in Multiphase Systems and its Applications 90 system makes ... also gas hold – up (Dutta & Pangarkar, 1995; Dohi et al., 1999, 2004; Majirowa et al., 2002; Jahoda et al., 2000) and mixing time (Dutta & Pangarkar, 1995; Dohi et al., 1999; Jahoda...

Ngày tải lên: 20/06/2014, 06:20

... considering that the average and fluctuating fields of gas and of the liquid phases are disturbed by the interfacial exchange. 144 Mass Transfer in Multiphase Systems and its Applications Mass ... transducing part, impeller displacement transducing part and signal processing part. In the fluid force transducing part, the strain generated during operation in a copper alloy coupling having ... Transfer in Multiphase Systems and its Applications 138 major interest in many industrial applications especially when transfer phenomena are in concern. Many experimental results in gas-liquid...

Ngày tải lên: 20/06/2014, 06:20

... changes in the angle of inclination, inlet gas mass fraction, airflow Reynolds number and inlet temperature are examined. It was found that an increase in the angle of inclination results in ... ω in )/3, where T w , T in , ω w and ω in are respectively the channel wall and Mass Transfer in Multiphase Systems and its Applications 156 2. Analogy for mass transfer and wall shear ... film evaporation on the heat transfer are rather substantial. Two- phase modelling of laminar film condensation from mixtures of a vapor and a non- condensing gas in parallel-plate channels has been...

Ngày tải lên: 20/06/2014, 06:20

... of mercaptans and exits as an extract enriched in the said mercaptans. Samples of feed and refined phase are Mass Transfer in Multiphase Systems and its Applications 212 2.2 Mass transfer ... handicraft packing was made of corrugated metal gauze and had the following geometric characteristics: ε = 0.98 and a p = 60 m 2 / m 3 . Taking into account the small opening of the spiral, ... described in (Koncsag & Barbulescu, 2008). The experiment at laboratory scale was performed in another installation including a glass column with the internal diameter of 3 cm and an active...

Ngày tải lên: 20/06/2014, 06:20

... Suryanarayana, 2001; Suryanarayana, 2004; Maurice & Courtney, 1990; Chattopadhyay et al., 2001; Lovshenko & Khina, 2005). In (Mahapatra et al., 1998), the numerical value of the main parameter, ... evaluated by means of mathematical modeling (Park et al, 2001; Park et al, 2000), physical modeling (Kamata et al, 1998; Seshadri & Costa, 1986; Nakanishi et al, 1975) and also using data ... in phases 1 and 2 are lattice atoms A and B, vacancies v and interstitial atoms A and B, which are denoted as A i and B i . Since N 0 = N B + N A + N v , then c B + c A + c v = 1, and...

Ngày tải lên: 20/06/2014, 06:20

... be applied into semiconductor drying, artificial rainfall, and mass transfer enhancement for engineering and scientific technology. Since the effective area can be increased by interfacial ... equation and is controlled by mass transfer in the liquid phase. The reaction rate constant was affected by the gas flow rate and nozzle diameter. An increase in the gas flow rate lead to an acceleration ... velocity are also maintained constant. Ananias et al (200 9a) show that for all the kiln-drying runs and for the analyzed operating conditions, the average relative error is below 7 %, justifying...

Ngày tải lên: 20/06/2014, 06:20

... paper and wood-based materials The pulp and paper industry is a vital manufacturing sector that meets the demands of individuals and society. Paper is an essential part of our culture and daily ... Kitaoka, Tsuneaki Matsudaira and Masashi Wada Japan Fine Ceramics Center Japan 1. Introduction Thermal barrier coatings (TBCs) are widely used for hot section components of gas turbine engines ... three-dimensional unsteady-state model was presented (Carvalho & Costa, 1998), describing the heat and mass transfer. A global model, integrating all the mechanisms involved (rheological behaviour and...

Ngày tải lên: 20/06/2014, 06:20

... permeability constants Figure 7 shows a schematic diagram of the oxygen permeability apparatus. A polycrystalline alpha-Al2O3 wafer was set between two alumina tubes in a furnace. Platinum gaskets ... 5739-5746. Mass Transfer Investigation of Organic Acid Extraction with Trioctylamine and Aliquat 336 Dissolved in Various Solvents 379 and then attained a plateau at approx. 93% within 2-3 h ... Acknowledgement The financial assistance of the University of Auckland Staff Research Grant, Auckland, New Zealand, is gratefully acknowledged. The author is also thankful to the United Arab...

Ngày tải lên: 20/06/2014, 06:20

... alcohol to water increases or decreases k L a depending on the kind and concentration of the alcohol added to the water and proposed a correlation for k L a including a parameter of retardation of ... gas-liquid interfacial area is essential. The specific gas−liquid interfacial area, defined as the surface area available per unit volume of the dispersion, is related to gas holdup ε G and ... MPa Decalin, P=0.2 MPa Decalin, P=0.5 MPa Decalin, P=1.0 MPa Decalin, P=2.0 MPa Decalin, P=4.0 MPa 1-Butanol, P=0.1 MPa 1-Butanol, P=0.2 MPa 1-Butanol, P=0.5 MPa 1-Butanol, P=1.0 MPa 1-Butanol,...

Ngày tải lên: 20/06/2014, 06:20

... reaction mixture and changing a two-phase reaction to a single-phase reaction through the addition of a solvent (Ataya et al., 2006). Mass Transfer in Multiphase Systems and its Applications ... intensification of mass transfer and heat transfer and in situ product separation, thus achieving continuous product in a scalable unit (Qui et al., 2010). Influence of Mass Transfer and Kinetics ... (Carmona et al., 2009). Mass transfer also plays an important role during biodiesel's final application as a fuel, usually for an engine. For example, engine internal processes are usually...

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Ngày tải lên: 20/06/2014, 06:20

Ngày tải lên: 20/06/2014, 06:20