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Báo cáo vật lý: "ON COUNTING CERTAIN PERMUTATIONS USED FOR SPEECH SCRAMBLING" pps

Báo cáo toán học: "On counting permutations by pairs of congruence classes of major index" doc

Báo cáo toán học: "On counting permutations by pairs of congruence classes of major index" doc

... electronic journal of combinatorics 9 (2002), #R21 10 On counting permutations by pairs of congruence classes of major index H ´ el ` ene Barcelo and Robert Maule Sheila Sundaram Department of Mathematics ... give a constructive proof of an equivalent restatement of Propo- sition 2.5, by looking at the circular classes of permutations τ ∈ S n which ﬁx n. Not...

Ngày tải lên : 07/08/2014, 06:23

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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

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....

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "Conductive Polymer Based on Polyaniline-Eggshell Powder (PANI-ESP) Composites" ppsx

Báo cáo vật lý: "Conductive Polymer Based on Polyaniline-Eggshell Powder (PANI-ESP) Composites" ppsx

... 3.5 Electrical Conductivity The polymer backbone in the PANI-ESP conducting polymers consists of a π-conjugated chain. The overlap of π-electrons is called conjugation because it leads ... the conductive polymer based on PANI was concluded to possess a FCC structure. The powders exhibited peaks at 2 angles, around 200 and 450, which indicates that the conductive polymer co...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "Preparation of ZrO2/Al2O3-pillared Saponite and Its Spectroscopic Investigation on NOX Adsorption" pptx

Báo cáo vật lý: "Preparation of ZrO2/Al2O3-pillared Saponite and Its Spectroscopic Investigation on NOX Adsorption" pptx

... adsorption bands corresponding to the saponite structure are identified in the region of 1012.69 cm –1 and 661 cm –1 as the vibrations of the tetrahedral and octahedral sheet. The band at ... ZrO 2 /Al 2 O 3 -pillared Saponite and Its Spectroscopic Investigation on NO X Adsorption Is Fatimah 1 *, Karna Wijaya 2 and Narsito 2 1 Chemistry Department, Islamic...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "EFFECTS OF Si, Al2O3 AND SiC SUBSTRATES ON THE CHARACTERISTICS OF DBRS STRUCTURE FOR GaN BASED LASER" ppsx

Báo cáo vật lý: "EFFECTS OF Si, Al2O3 AND SiC SUBSTRATES ON THE CHARACTERISTICS OF DBRS STRUCTURE FOR GaN BASED LASER" ppsx

... of Physical Science, Vol. 17(2), 151–159, 2006 151 EFFECTS OF Si, Al 2 O 3 AND SiC SUBSTRATES ON THE CHARACTERISTICS OF DBRS STRUCTURE FOR GaN BASED LASER N.M. Ahmed*, M.R. Hashim and ... number of layers. However, MOVPE process parameters for the GaN on alternative substrates need further optimization to reach the quality of GaN laye...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "ATTENUATION STUDIES ON DRY AND HYDRATED CROSS-LINKED HYDROPHILIC COPOLYMER MATERIALS AT 8.02 TO 28.43 keV USING X-RAY FLUORESCENT SOURCES" ppt

Báo cáo vật lý: "ATTENUATION STUDIES ON DRY AND HYDRATED CROSS-LINKED HYDROPHILIC COPOLYMER MATERIALS AT 8.02 TO 28.43 keV USING X-RAY FLUORESCENT SOURCES" ppt

... fat, 75% muscle), Breast 2 as Journal of Physical Science, Vol. 18(1), 23–32, 2007 23 ATTENUATION STUDIES ON DRY AND HYDRATED CROSS-LINKED HYDROPHILIC COPOLYMER MATERIALS AT 8.02 TO 28.43 ... to be used as breast phantom materials since they can be made to have similar elemental composition as that of body soft tissues. Photon attenuation measurements we...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "EXOTHERMIC TRANSITIONS ON COOLING OF GELATINIZED NATIVE RICE STARCH STUDIED BY DIFFERENTIAL SCANNING CALORIMETRY" doc

Báo cáo vật lý: "EXOTHERMIC TRANSITIONS ON COOLING OF GELATINIZED NATIVE RICE STARCH STUDIED BY DIFFERENTIAL SCANNING CALORIMETRY" doc

... properties of starch- containing foods by changing the granule swelling, solubilization, and crystallization of starch polymers. 8 In the case of native rice starch, other than the gelatinization peak ... effects of starch concentration, cooling rate and heating-end- temperature (or cooling- start-temperature) on the manifestation of amylose-lipid complexes tran...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "LOSS OF STORAGE AREAS DUE TO FUTURE URBANIZATION AT UPPER RAMBAI RIVER AND ITS HYDROLOGICAL IMPACT ON RAMBAI VALLEY, PENANG, PENINSULAR MALAYSIA" pps

Báo cáo vật lý: "LOSS OF STORAGE AREAS DUE TO FUTURE URBANIZATION AT UPPER RAMBAI RIVER AND ITS HYDROLOGICAL IMPACT ON RAMBAI VALLEY, PENANG, PENINSULAR MALAYSIA" pps

... Journal of Physical Science, Vol. 18(2), 59–79, 2007 59 LOSS OF STORAGE AREAS DUE TO FUTURE URBANIZATION AT UPPER RAMBAI RIVER AND ITS HYDROLOGICAL IMPACT ON RAMBAI VALLEY, PENANG, PENINSULAR ... implied that the increase and propagation of peak stages downstream is not proportional (rational) to the percentage of urbanization and los...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "A Chemical Study on Phyllanthus reticulatus" pdf

Báo cáo vật lý: "A Chemical Study on Phyllanthus reticulatus" pdf

... (1968). Terpenoids VII. Constituents of Euphorbia lateriflora Schum. and Thonn. Phytochemistry, 7(4), 657–660. A Chemical Study on Phyllanthus reticulatus 46 acetone-d 6 and CDCl 3 , ... 1. INTRODUCTION The Phyllanthus genus contains species which have useful medicinal applications. A considerable number of these species have been examined and some effective consti...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "Electrical Conductivity of Chlorophyll with Polythiophene Thin Film on Indium Tin Oxide as P-N Heterojunction Solar Cell" ppsx

Báo cáo vật lý: "Electrical Conductivity of Chlorophyll with Polythiophene Thin Film on Indium Tin Oxide as P-N Heterojunction Solar Cell" ppsx

... layered on Indium Tin Oxide (ITO) substrate as p-n heterojunction solar cell. PT thin film is deposited to the ITO substrate by using electrochemistry method. CHLO thin film is coated on PT thin film ... CHLO, kekonduksian elektrik dalam gelap Electrical Conductivity of Chlorophyll 86 showed that electrical conductivity of the PT thin films incre...

Ngày tải lên : 07/08/2014, 14:20

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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

Báo cáo vật lý: "Synthesis of Degradable Bio-Composites Based on Recycle Polypropylene Filled with Bamboo Powder Using a Reactive Process" pptx

... Suharty 1* , Basuki Wirjosentono 2 , Maulidan Firdaus 1 , Desi S. Handayani 1 , Jamilatus Sholikhah 1 and Yuniarni A. Maharani 1 1 Department 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 reac...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "Emulsion Polymers of Core-Shell Styrene-Butyl Acrylate: The Effect of Feeding and Aging Time on Particle Size Distribution" pdf

Báo cáo vật lý: "Emulsion Polymers of Core-Shell Styrene-Butyl Acrylate: The Effect of Feeding and Aging Time on Particle Size Distribution" pdf

... as all particles fall within the 200–300 nm range. Figure 4: Plot of conversion and particle size as a function of aging time. Table 2: Effect of aging time on the conversion of core-shell ... core-shell to feeding time) . The results of the conversion and particle size to the ratio of the feeding time are given in Table 1....

Ngày tải lên : 07/08/2014, 14:20

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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

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 high...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "Effect of Temperature on Corrosion Behavior of AISI 304 Stainless Steel with Magnesium Carbonate Deposit" docx

Báo cáo vật lý: "Effect of Temperature on Corrosion Behavior of AISI 304 Stainless Steel with Magnesium Carbonate Deposit" docx

... of temperature on the corrosion behavior of AISI 304 stainless steel with MgCO 3 deposit has been studied. The oxidation rates were found to be influenced by both of time of exposure and temperature. ... *Corresponding author: habsah70@streamyx.com Abstract: The effect of temperature on corrosion behavior of AISI 304 stainless steel was in...

Ngày tải lên : 07/08/2014, 14:20

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Báo cáo vật lý: "ON COUNTING CERTAIN PERMUTATIONS USED FOR SPEECH SCRAMBLING" pps

Báo cáo vật lý: "ON COUNTING CERTAIN PERMUTATIONS USED FOR SPEECH SCRAMBLING" pps

... p' be permutations given by 1 1 n ac n p p bd p ⎛⎞ = ⎜ ⎝⎠ ⎟ (2) and On Counting Certain Permutations Used for Speech Scrambling 132 The following are examples of permutations ... Shenitzer. New York-London: Academic Press. On Counting Certain Permutations Used for Speech Scrambling 136 The permutations in class I are those permutations in...

Ngày tải lên : 07/08/2014, 14:20

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