ceramic and active carbon based catalysts

Báo cáo khoa học: "Phrase-based Statistical Language Generation using Graphical Models and Active Learning" potx

... recognition, natural language understanding, dialogue management and text-tospeech synthesis (Rabiner, 1989; He and Young, 2005; Lef` vre, 2006; Thomson and Young, 2010; e Tokuda et al., 2000) ... through active learning, in which the next semantic input to annotate is determined by the current model The probabilistic nature of BAGEL allows the use of certaintybased active learning (Lewis and ... with a ‘gold standard’ human utterance from our dataset, which they must compare with utterances generated by models trained with and without active learning on a set of 20, 40, 100, and 362 utterances...

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carbons and carbon supported catalysts in hydroprocessing

Danh mục: Hóa học - Dầu khí

... of Carbon and Active Metals 4.2.1 Conventional Metals 4.2.2 Noble-Metal Catalysts 22 30 30 37 Catalytic Activity of Carbons 5.1 5.2 Model Feeds Real Feeds 41 44 Carbons and Carbon- Supported Catalysts ... catalytically active metals Among carbon supports, activated carbon, carbon blacks and carbon black composites receive most attention The evidence supports growing interest in novel carbon supports such carbon ... Activation and Transfer by Carbons 4.1 4.2 Chapter 10 Hydroprocessing Catalysts 3.1 Chapter Carbon Black Activated Carbon Carbon Nanomaterials Fullerenes Diamond and Graphite Involvement of Carbons...

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Báo cáo hóa học: " Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells" doc

Danh mục: Hóa học - Dầu khí

... contributions HK fabricated the cells and wrote the paper HK and HC did the characterization and imaging of the solar cells SH and YK helped design the experimental study and advised on the project MJ ... SWNTs, and grapheneSWNT composite electrodes were measured to be 62%, 70%, and 67%, respectively Subsequently, DSSCs were fabricated using counter electrodes with three different carbon- based ... SWNTs, and carbon nanocomposite counter electrodes of the DSSC were measured at 16.2, 35.3, and 17.6 Ω, respectively Figure shows the current density-voltage characteristics of the DSSCs with carbon...

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Báo cáo hóa học: " Carbon composite micro- and nano-tubes-based electrodes for detection of nucleic acids" pot

Danh mục: Hóa học - Dầu khí

... were determined and are shown in insets in Figure 2AC for microcarbon, nanocarbon and nanocarbon II electrodes, respectively (R higher than 0.998) Based on both the logarithmic and linear dependencies, ... follows: nanocarbon II > nanocarbon > microcarbon It clearly follows from the results obtained that carbon composite electrode prepared from the mixture of glassy and spherical carbon powder and MWCNTs ... DNase, RNase, and protease) The second one (called as “nanocarbon”) was made of 60% “glassy carbon powder” (w/w, Sigma-Aldrich), 30% powdered cylinder carbon nanotubes (w/w, SigmaAldrich) and 10% mineral...

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báo cáo hóa học:" Fabrication and characterization of carbon-based counter electrodes prepared by electrophoretic deposition for dye-sensitized solar cells" pot

Danh mục: Hóa học - Dầu khí

... contributions HK fabricated the cells and wrote the paper HK and HC did the characterization and imaging of the solar cells SH and YK helped design the experimental study and advised on the project MJ ... SWNTs, and grapheneSWNT composite electrodes were measured to be 62%, 70%, and 67%, respectively Subsequently, DSSCs were fabricated using counter electrodes with three different carbon- based ... SWNTs, and carbon nanocomposite counter electrodes of the DSSC were measured at 16.2, 35.3, and 17.6 Ω, respectively Figure shows the current density-voltage characteristics of the DSSCs with carbon...

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361
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Macro to micro porous ceramic and carbon media philosophy of design and fabrication

Danh mục: Y - Dược

... background and theory of porous ceramic and carbon membrane For the section on porous ceramic, the fabrication and techniques employed by researchers and industrial process are reviewed and discussed ... 3-5: Types of carbon membranes and transport mechanisms (a) Carbon molecular sieving membrane, (b) nano-porous carbon membrane, (c) meso-porous carbon membrane, (d), macro-porous carbon membrane ... appeared and will be referred to in subsequent chapters 5|Page Chapter Introduction In Chapter 2, 'Background and theory for porous ceramics' and Chapter 3, ‘Background and theory for carbon membrane’,...

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Theoretical study of carbon based materials and their applications in nanoelectronics

Danh mục: Cao đẳng - Đại học

... wide band gap material and its applications in high-power electronics are gathering much attention due to the high electron and hole mobility and excellent heat conductivity On the other hand, carbon ... correlation in semiconductors and insulators: Band gaps and quasiparticle energies,” Phys Rev B 34 (8), 5390 (March 1986) [7] T Miyake and S Saito, “Quasiparticle band structure of carbon nanotubes,” Phys ... modification and the dashed lines not have For both (b) and (c) the positive values (blue lines) represent the conduction bands and the negative values (red lines) represent the valence bands ...

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Gaussian process based decentralized data fusion and active sensing agents towards large scale modeling and prediction of spatiotemporal traffic phenomena

Danh mục: Cao đẳng - Đại học

... pPIC, pICF -based GP, PITC, PIC, ICF, and FGP (Note that PITC, PIC, and ICF -based GP are, respectively, the centralized counterparts of pPITC, pPIC, and pICF, as proven in Theorems 1, and 3.) 33 ... mobility demands 82 List of Symbols Abbreviations D2 FAS Gaussian process -based decentralized data fusion DAS and active sensing decentralized active sensing FDAS fully decentralized active sensing ... framework: Gaussian process -based decentralized data fusion and active sensing (D2 FAS) which is composed of a decentralized data fusion (DDF) component and a decentralized active sensing (DAS) component...

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Carbon nanotubes and branched DNA based nucleic acid assays towards a PCR free detection and quantification of nucleic acids

Danh mục: Tổng hợp

... CHAPTER CARBON NANOTUBE -BASED LABELS FOR HIGHLY SENSITIVE COLORIMETRIC AND AGGREGATION -BASED VISUAL DETECTION OF NUCLEIC ACIDS 74 2.1 Introduction 74 2.2 Materials and Methods ... SA-beads and COOH-beads 81 2.2.4.4 Hybridization with TG and NTG .81 2.2.4.5 Hybridization with conventional and CNT -based labels .82 2.2.5 Colorimetric detection 82 2.3 Results and ... turn improves the assay sensitivity, and (III) a single-strand DNA (ssDNA) standard bearing the same sequence and length as of the target gene was created and accurately quantified for use in...

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Development of biosensor and electrochemical studies of carbon based materials

Danh mục: Cao đẳng - Đại học

... donors and the free-charge carriers are free electrons Band diagrams for p-type and n-type semiconductor diamond are illustrated in Figure 1.2 Figure 1.2 Band diagram for (A) n-type diamond and ... Hoechst stain binds to DNA and will disrupt DNA replication during cell division, it is potentially mutagenic and carcinogenic and care should be taken during handling and disposal Figure 2.6 Hoechst ... chips, communications and computers in the scientific discovery and development Over time, bioinformatics and computer modeling have attracted more attention than experiment trial and error On 13 April...

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Growth of carbon nanotubes over nonmetallic based catalysts

Danh mục: Hóa học - Dầu khí

... that metal catalysts such as Au, Ag and Cu have low solubility of carbon [111–113] Unlike iron group metals Fe, Ni and Co, these metal catalysts not possess d-vacancies [114,115] No active sites ... understanding of CNT growth over non-metallic catalysts As oppose to metallic catalysts, the synthesis of CNTs over the nonmetallic catalysts still suffers from low yield, making it unattractive ... of CNTs, followed by an in-depth analysis of CNT growth based on semiconductors, ceramics, all -carbon systems, and other new uncommon catalysts The different growth mechanisms, particularly on...

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Synthesis of high surface area zirconia and zirconia based catalysts

Danh mục: Cao đẳng - Đại học

... group for their help and encouragement during my candidature Special thanks and appreciation goes to my parents and family members for their understanding, encouragement and support Appreciation ... Introduction 1.1 Porous Materials and Heterogeneous Catalysis 1.2 Zirconia and Zirconia -based Catalysts 1.3 Preparation of High Surface Area Zirconia 1.4 Acid and Basic Properties 14 1.5 Decomposition ... oxide catalysts to their rates of dehydration and dehydrogenation of 2-propanol They found that the acidity and activity of MoO3-P2O5 catalysts increases with an increase in the P2O5 content and...

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Carbon based solids and materials

Danh mục: Điện - Điện tử

... specific structural and physical changes [OBE 80] This approach highlights a similar behavior 12 Carbon- based Solids and Materials for both natural and artificial carbons and emphasizes the potential ... Universitaires Romandes, Lausanne, 1997 GROUPE FRANÇAIS D’ETUDES DU CARBONE (GFEC), Les Carbones, vol and 2, Masson, collection Chimie-Physique (A PACAULT ed.), Paris, 1963 and 1965 INAGAKI M., New Carbons, ... classify carbon- based materials and to represent all families of chemical transformations is to build a Van Krevelen diagram [VAN 61], initially used for kerogens [DUR 80] and later expanded to all carbons...

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1 UNFIRED BRICK USING FLY ASH AND RED MUD BASED ON GEOPOLYMER TECHNOLOGY

Danh mục: Kiến trúc - Xây dựng

... pp.3,9,12 [4] Barbosa,V.F.F., Mackenzie,K J D and Thaumaturgo, C (2000) Synthesis and characterisation of materials based on inorganic polymers of alumina and silica:sodium polysialate polymers International ... combustion methods, coal source and particle shape [2] The particles of fly ash are generally spherical, finer than Portland, typically ranging in size between 10 and 100 micron Therefore, fly ... Factory and fly ash from Nhon Trach Dong Nai Power Station with ratio of red mud:fly ash was 20:80, 30:70, 40:60; 50:50 and 60:40 Fly ash provides initially the geopolymeric system with soluble Si and...

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THE PASSIVE AND ACTIVE SENTENCES.doc

Danh mục: Tiếng anh

... home for he is always on the move  26 They use milk for making butter and cheese  27 Science and Technology have completely changed human life  28 John used to ...  16 Please wait here while your luggage is being examined  17 How are candles made?  18 For a long time the earth was believed to be flat  19 Were ... 19 How long have they waited for the doctor?  20 What time can the boys hand in their papers?  3/ Sentences with two objects: 21 The teacher gave each of us...

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PASSIVE AND ACTIVE VOICE

Danh mục: Tiếng anh

... learned English for a long time 32 Did her friends give her a lot of special presents? 33 I left my handbag on the bus this morning 34 You must finish work on time 35 We a lot of homework every night ... car to her office 42 We always get salary at the end of the month II Change these sentence into active voice These exercises were done well No mistakes have been made in his composition This dress ... being decorated by my father A big house is being built near my house The story was told by my grandmother two years ago 10 English is taught in every school in the city 11 My motorbike is being...

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the passive and active sentences

Danh mục: Tiếng anh

... home for he is always on the move  26 They use milk for making butter and cheese  27 Science and Technology have completely changed human life  28 John used to visit ... cover the river bank  30 Smoke filled the room  Change these sentences into active voice These exercises were done well  This dress must be washed in cold water ... accident  16 Please wait here while your luggage is being examined  17 How are candles made?  18 For a long time the earth was believed to be flat  19 Were...

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990
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Windows 2000 and Active Directory Administration

Danh mục: Hệ điều hành

... presents tips and tricks for seven Windows 2000 and Active Directory Administration topics For ease of use, the questions and their solutions are divided into chapters based on topic, and each question ... 10 Click OK to save the new Group Policy Logon and logoff scripts are for Win2K and later only AD -based logon and logoff scripts work only on Win2K and later client computers Earlier OS computers ... the Active Directory Users and Computers snap-in, and close the dialog boxes Users still need the MMC and snap-in on their computer! Your users will obviously need the MMC on their computers, and...

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control in robotics and automation sensor based integration

Danh mục: Tự động hóa

... INTRODUCTION Sensor -Based Planning and Control for Robotic Systems: An Event -Based Approach Xi, Tarn Section II Introduction Event -Based Planning and Control Event -Based Motion Planning and Control for ... Arm Event -Based Planning and Control for Multirobot Coordination Implementation of Event -Based Planning and Control Conclusions References VISUALLY GUIDED SENSING AND CONTROL Observer -Based Visual ... integration of the planner and controller to achieve stable and robust system performance 2.2 New Motion Reference and Integration of Planning and Control The event -based planning and control scheme...

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Tài liệu 09) Passive and Active voice doc

Danh mục: Kỹ năng nói tiếng Anh

... Active / Passive voice Passive Voice: My finger was bitten by a dog Active Voice: A dog bit my finger Active / Passive voice Passive Voice: My first ... Boston will always be remembered by me Active Voice: I will always remember my first trip to Boston Should you ALWAYS use active voice?  (Microsoft Word style and grammar check will always warn ... regards Tesla as a mad genius Therefore it’s difficult to write the sentence in active voice About author Hans Anderson  2007-Present: Lecturer at FPT Greenwich Programmes, FPT University ...

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