Báo cáo vật lý: "Using of HPLC Analysis for Evaluation of Residual Monomer Content in Denture Base Material and Their Effect on Mechanical Properties" pptx
Báo cáo khoa học: "Using Crowdsourcing to Improve the Evaluation of Grammatical Error Detection Systems" pdf
... error whereas in the sentence “They arrived to the town” the preposition to is a confusion er-ror (cf. arrived in the town). Most work on au-tomated correction of preposition errors, with the exception ... Using Crowdsourcing to Improve the Evaluation of Grammatical Error Detection SystemsNitin MadnaniaJoel TetreaultaMartin ChodorowbAlla RozovskayacaEducational Testing ServicePrinceton, ... English speakers. They were asked to annotate the preposition usage instance as one of the following: extraneous (Error) , not extraneous(OK) or too hard to decide (Unknown); the last cat-egory...
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Báo cáo hóa học: " Research Article Computational Methods for Estimation of Cell Cycle Phase Distributions of Yeast Cells" docx
... Article ID 46150, 9 pagesdoi:10.1155/2007/46150 Research Article Computational Methods for Estimation of Cell Cycle Phase Distributions of Yeast CellsAntti Niemistăo,1Matti Nykter,1Tommi ... T. Aho, et al., Computational methods for estimation of cell cycle phase distributions of yeast cells: online supplement,” March 2007, http://www.cs.tut.fi/sgn/csb/yeastdistrib/.[16] D. Balthasar, ... location of each phase. Itis also difficult to obtain a good estimate for the S phase of the cell cycle with this a pproach [9].The phase of the cell cycle depends by definition on theamount of DNA...
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Báo cáo vật lý: "Analysis of Trace Elements in Teeth by ICP-MS: Implications for Caries" pptx
... Trace Elements in Teeth: Implication for Caries 2 teeth has been suggested as being indicative of Pb toxicity.5,9 Here, we have investigated the importance of the location of trace elements ... carious teeth than in those with healthy teeth. Keywords: ICP-MS, teeth, trace elements, caries, teeth pulps 1. INTRODUCTION Biomonitoring of trace elements in human teeth has become ... elements in the teeth have been previously demonstrated.1 Trace elements can be ingested by humans via different routes, including ingestion in the food and water or by deliberate consumption of...
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Báo cáo vật lý: "Influence of the Silica-to-Surfactant Ratio and the pH of Synthesis on the Characteristics of Mesoporous SBA-15" ppt
... available in the literature.10,11 It is reported that the ratio of the silica source to the surfactant ratio and the pH of the synthesis gel can greatly influence the characteristics of the resulting ... amounts of C1– ions. Therefore, for the partial dehydration of PEO units, the volume of the hydrophilic part of the micelle decreases. This leads to an increase in the hydrophobic region or ... materials as they generally control the formation of micelles during the synthesis. 8 Hence, many aspects of the synthesis processes are involved in developing these porous materials, and they still...
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Báo cáo vật lý: "Decolourisation of Reactive Orange 16 by Activated Carbon and Copper Oxide Catalysts Supported by Activated Carbon" ppsx
... structure of RO16 dye. Journal of Physical Science, Vol. 21(2), 29–40, 2010 29 Decolourisation of Reactive Orange 16 by Activated Carbon and Copper Oxide Catalysts Supported by Activated ... Decolourisation of Reactive Orange 16 (RO16) dye by HNO3-modified activated carbons (ACs) and a copper oxide catalyst supported by modified AC (Cu-Ac) were investigated. The percentage of colour ... the effect of HNO3-modified AC and its corresponding Cu -supported catalyst on the decolourisation of Reactive Orange 16 (RO16) dye. The chemical structure of RO16 dye is shown in Figure 1. ...
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Báo cáo vật lý: "Performance of Carbide Cutting Tool when Machining Cast Iron FC 250 in Dry Condition and Using Cutting Fluid" ppt
... Pemotong (Performance of Carbide Cutting Tool when Machining Cast Iron FC 250 in Dry Condition and Using Cutting Fluid) Jaharah A. Ghani*, Mohd Noor Azmi Mohd Rodzi, Noordin Ibrahim dan Che ... above. In dry machining, wear mechanisms were caused by adhesion and micro-attrition at low combination of machining parameters. While at high combination of machining parameters, the cutting ... cast iron FC 250 in dry conditions and when using the cutting fluid has been carried out with emphasis on mechanisms of wear experienced by the cutting edge. In addition, the effects of other...
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Báo cáo vật lý: "SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF Pb(II) AND Cd(II) USING ARTIFICIAL NEURAL NETWORKS" potx
... reproducibility characters of the method yield relative standard deviation (RSD) of 0.44% and 0.94% for Pb(II) and Cd(II), respectively. The limit of detection of the method for Pb(II) and Cd(II) was calculated ... different concentration of Pb(II) and Cd(II). Figure 2: Absorption spectra for (a) Pb(II)- PAR complex, (b) Cd(II)- PAR complex, and (c) mixture of Pb(II) and Cd(II) ... using artificial neural network. Sensors and Actuators B, 38–39, 365–370. Journal of Physical Science, Vol. 18(1), 1–10, 2007 1 SIMULTANEOUS SPECTROPHOTOMETRIC DETERMINATION OF Pb(II) AND Cd(II)...
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Báo cáo vật lý: "AN ANFIS-BASED PREDICTION FOR MONTHLY CLEARNESS INDEX AND DAILY SOLAR RADIATION: APPLICATION FOR SIZING OF A STAND-ALONE PHOTOVOLTAIC SYSTEM" ppsx
... PREDICTION FOR MONTHLY CLEARNESS INDEX AND DAILY SOLAR RADIATION: APPLICATION FOR SIZING OF A STAND-ALONE PHOTOVOLTAIC SYSTEM A. Mellit1,2, A. Hadj Arab2,3 and S. Shaari4* 1Department of ... thank the Director of the ONM (Office of National Meteorology of Algiers), for making available the database of solar radiation data for different sites, and Prof. A. Guessoum (Head of Signal ... and Management, 47, 2441–2450. 14. Mohandes, M., Balghonaim Kassas, A. , Rehman, M.S. & Halawani, T.O. (2000). Use of radial basis functions for estimating monthly mean daily solar radiation,...
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Báo cáo vật lý: "The Potentiometric Analysis of Chloride Ion Using Modified Heterogeneous Chitosan Membranes" pdf
... determination of Fe3+ ions using a heterogeneous chitosan membrane indicated serious interference from chloride. Thus, the aim of this study was to investigate on the viability of the chitosan heterogeneous ... The Potentiometric Analysis of Chloride Ion 48 thin membrane used and also elimination of swelling step during the permeation by hydrated chloride ions. The response times ... 43–52, 2008 43 The Potentiometric Analysis of Chloride Ion Using Modified Heterogeneous Chitosan Membranes Munaratul Aini Yahaya and Sulaiman Ab Ghani* School of Chemical Sciences,...
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Báo cáo vật lý: "Preliminary Studies for Production of Fatty Acids from Hydrolysis of Cooking Palm Oil Using C. rugosa Lipase" pot
... 79 Preliminary Studies for Production of Fatty Acids from Hydrolysis of Cooking Palm Oil Using C. rugosa Lipase N.A. Serri, A.H. Kamarudin*, S.N. Abdul Rahaman School Of Chemical Engineering, ... conversion of fatty acid.8 The optimum oil loading is 0.1 g/ml iso-octane. 3.4 Effect of Temperature The conversion of fatty acids produced from the hydrolysis of palm oil using C. rugosa ... DISCUSSION 3.1 Typical Hydrolysis Profile Figure 1 shows a typical hydrolysis profile of palm oil at temperature of 45ºC for an initial palm oil concentration of 0.1 g palm oil/ ml iso-octane at...
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Báo cáo vật lý: "Synthesis of Degradable Bio-Composites Based on Recycle Polypropylene Filled with Bamboo Powder Using a Reactive Process" pptx
... Suharty1*, Basuki Wirjosentono2, Maulidan Firdaus1, Desi S. Handayani1, Jamilatus Sholikhah1 and Yuniarni A. Maharani1 1Department of Chemistry, Faculty of Mathematics and Natural ... condition. Increasing of BP concentration up to 20% in masterbatches mixture can extent the interaction among BP, AA and PP. These mean that the above mixture can arise the radical reaction ... cellulose and PP, it needs to modify using acrylic acid (AA) as multifunctional, owning non polar vinyl group and polar carboxylic group.7 The use of AA as a modifier will realize the formation of...
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Báo cáo vật lý: "Using of HPLC Analysis for Evaluation of Residual Monomer Content in Denture Base Material and Their Effect on Mechanical Properties" pptx
... 1.28 Journal of Physical Science, Vol. 19(2), 127–135, 2008 127 Using of HPLC Analysis for Evaluation of Residual Monomer Content in Denture Base Material and Their Effect on Mechanical Properties ... properties of denture base material related to the effect of level of residual monomer, and concluded that the percentage of higher levels of residual monomer effected on the tensile properties of denture ... 2 min and 10–14 min, respectively. 2.2.3 Determination of residual monomer in the denture base materials using HPLC HPLC was used to quantity the residual methyl methacrylate (MMA) content...
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Báo cáo vật lý: "The Removal of Basic and Reactive Dyes Using Quartenised Sugar Cane Bagasse" potx
... sorption of BB3 and RO16 from single and binary dye solutions. The Removal of Basic and Reactive Dyes 64 3.2 Effect of the pH Figure 2 shows the effect of the initial pH of the dye ... for the removal of procion orange from wastewater. Dyes Pigments, 74, 237–248. Journal of Physical Science, Vol. 20(1), 59–74, 2009 59 The Removal of Basic and Reactive Dyes Using Quartenised ... The Removal of Basic and Reactive Dyes 72 4. CONCLUSION This study has shown that the QSB is an effective sorbent for the removal of BB3, a basic dye, and RO16, a reactive dye,...
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Báo cáo vật lý: "Removal of Hexacyanoferrate(II) Using Zn-Al-OAc Hydrotalcite as an Anion Exchanger" pdf
... of Zn-Al-OAc hydrotalcite has been performed and it was used as an anion exchanger to reduce the concentration of cyanide in the form of [Fe(CN)6]4-. Zn-Al-OAc hydrotalcite was prepared using ... Keywords: hydrotalcite, acetate, anion exchange capacity, hexacyanoferrate(II), regeneration Abstrak: Sianida merupakan anion yang sangat toksik, dan jika tertelan boleh membawa maut. Sianida ... Cyanide is a highly toxic anion and ingestion exposure can be fatal. Cyanide can be removed from water systems using Zn-Al-OAc hydrotalcite (OAc-=acetate) as an ion exchanger. A synthesis of...
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Báo cáo vật lý: "LATTICE DYNAMICS AND NORMAL COORDINATE ANALYSIS OF HTSC Tl2Ba2Cu1O6" potx
... Lattice Dynamics and Normal Coordinate Analysis 30 2.2 Normal Coordinate Analysis of the Zero Wave Vector Vibrations of Tl2Ba2Cu1O6 The study of lattice vibrations and the free ... Lattice Dynamics and Normal Coordinate Analysis 32 Table 3: Calculated phonon frequencies of Tl2Ba2Cu1O6 Symmetry species Frequency (cm–1) using lattice dynamics Using normal coordinate ... infrared and Raman spectra of the superconducting cuprate perovskites MBaCu2O2 (M = Nd, Er, Dy, Tm and Eu) and reported the possible origins of phonon softening and the systematic variation of...
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Từ khóa: mẫu báo cáo vật lý 7mẫu báo cáo vật lý 9mẫu báo cáo vật lý 6 bài 12mẫu báo cáo vật lý lớp 9mẫu báo cáo vật lý 9 bài 15mẫu báo cáo vật lý lớp 6Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Nghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Tìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinChuong 2 nhận dạng rui roKiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)BT Tieng anh 6 UNIT 2Giáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtMÔN TRUYỀN THÔNG MARKETING TÍCH HỢPQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ