effects of core and cladding on optical guidance properties of holey fibers
Assembly of nanoparticles and small molecules on graphene and their nonlinear optical limiting properties
... performances of the mixtures of GO and A……………………37 Figure 3.13 OL performances of the mixtures as a function of concentration………………………38 VI Figure 3.14 OL properties of the mixture and individual components ... surface of graphene sheets via π-π interactions without disruption of the electronic conjugation of graphene.[5] Therefore, pyrene derivatives are ideal for non-covalently functionalization of graphene ... to have strong optical limiting effects, which arise from strong nonlinear light scatterings due to the creation of new scattering centers consisting of ionized carbon microplasmas and solvent...
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Báo cáo Y học: Effect of ibuprofen and warfarin on the allosteric properties of haem– human serum albumin A spectroscopic study potx
... coordination sphere of the haem iron atom Fig Effect of ibuprofen and warfarin on the electronic absorption spectroscopic properties of ferric HSA–haem Electronic absorption spectra of ferric ... haem bonding CONCLUSIONS The effect of ibuprofen and warfarin on the electronic absorption spectroscopic, 1H-NMR relaxometric and X-band EPR spectroscopic properties of ferric HSA –haem and ferrous ... concentration ranged between 3.0 Â 1028 M and 2.0 Â 1026 M , the haem concentration was 1.0 Â 1027 M , and the ibuprofen and warfarin concentrations were 5.0 Â 1022 M The electronic absorption...
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Báo cáo hóa học: " Effect of Purity and Substrate on Field Emission Properties of Multi-walled Carbon Nanotubes" pdf
... layer porous carbon paper which consists of a macroporous layer of carbon fiber paper (SGL, Germany) and a microporous layer of carbon black powder and a hydrophobic agent The carbon black powder ... enhances an intimate electronic contact between the CNTs and the macroporous carbon paper The graphitized carbon paper was prepared by deposition of a mixture of carbon black and poly-tetrafluoroethylene ... dispersion of MWNT without surface modification, besides being volatile [14, 15] The dispersion process involved the ultrasonication of 50 mg of MWNT in 10 ml of DCE for h, followed by centrifugation...
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Purification and studies on natural cellulase properties and produce recombinant cellulase from fungus in vietnam
... Optimization medium components and condition ferments for production rmEglA 3.2.4.1 Selection of express medium 3.2.4.2 Effect of concentration yeast extract 3.2.4.3 Effect of concentration peptone ... Triton X-100; TX-114: Triton X-114; ĐC: Control Additional Triton X-114 at a concentration of 1% (v/v) enhanced activity of the enzyme most strongly, but at a concentration of 1020% Triton X-114 ... 30-37°C and pH 4.0 to 7.0 This enzyme resistant to solvents at concentrations of 1-20% acetone; n-butanol and ethanol at a concentration of 1-5%; isopropanol in concentrations of 1-15% and high...
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Effects of simultaneous doping with boron and phosphorous on the structural, electronic and optical properties of silicon nanostructures
... dependence of the emission spectra both on the nanocrystals size and on the impurities positions reveals once more the possibility of tuning the optical response of Si-nc Many-body results tion |Cexc(re, ... systematic analysis of the effect of the B and P codoping in Si-nw, concentrating not only on the structural properties but also on how doping influences the electronic and optical properties Here, ... asymptotically the value of the band-gap of the undoped Si-nw This is another indication of how doping can modify the electronic and optical properties of the Si nanostructures Conclusions 3.2 3.4 3.6...
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evaluation of shape and size effects on optical properties of zno pigment
... concentration of zinc nitrate and potassium hydroxide solutions (Molar) Experimental 2.1 Preparation of pigments ZnO samples were prepared by hydrothermal method and used for the evaluation of ... evaluation of morphology effects of ZnO pigments on their optical properties The synthesis conditions were according to our previous works [18,19] Typical synthesis conditions of ZnO powders synthesized ... crystals on a large scale, and all of the nanorods have diameters of about 50 nm and lengths of 300 nm Fig (i–k) exhibits the FESEM images of nanoparticle-decorated ZnO pigment The surface of ZnO...
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Báo cáo hóa học: " Effects of silver impurity on the structural, electrical, and optical properties of ZnO nanowires" doc
... Eoeun dong, Yuseong-gu, Daejeon 305-333, Republic of Korea 4Department of Semiconductor Engineering, Cheongju University, Cheongju, 360-764, Chungbuk, Korea Authors’ contributions KW conceived ... optimized quantity of substitution function of Ag+ [19] However, stress of lattices structure on both 3SZO and 5SZO NWs is very impressive because a lot of Ag interstitials and Ag substitutions are existed ... ratio of various SZO targets is transformed to each SZO NWs, and demonstrate that the doping control of ZnO NWs is possible by the concentration control of Ag wt.% in targets To understand the...
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Báo cáo hóa học: " Effects of Shape and Strain Distribution of Quantum Dots on Optical Transition in the Quantum Dot Infrared " doc
... effect on the strain distribution in QD and the corresponding band offset The second one is the degree of anisotropy of elastic property, which is described by elastic constants In our calculation, ... Foundation of China (Grant No:10474020), CNKBRSF 2006CB13921507, and Knowledge Innovation Program of CAS References M.A Naser, M.J Deen, D.A Thompson, Spectral function and responsivity of resonant ... inter-subbands is 254.1 meV for pyramid QD and 156.4 meV for lens-shaped QD There is only one bound state in conduction band, so the possible transition of different energy levels is bound-to-continuum...
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The Effects of ASE Noise and the Position of EDFA Amplifier on Multi-Wavelength OCDM-Based Long-Reach Passive Optical Networks
... the performance of LRPON is presented in Section III In Section IV, we show the simulation setup of an OCDMbased LR-PON, the simulation results, and discussion Finally, Section V concludes the paper ... spontaneous-spontaneous and carrier-spontaneous beat noise Thus, based on proposed architecture, we analyze the effects 59 of EDFA noise, i.e ASE noise, on the performance of OCDM-based LR-PON ... (0) is computed, the and − Figure shows noise power as a function of the transmitted power for bit rate of Gbps, users, optical bandwidth of 100 nm and optical amplifier gain of 20 dB The noise...
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Structural, electrical and optical studies on the effects of rapid thermal processing on silicon germanium carbon films
... provides an easy and non-destructive way to monitor the interband transition between the conduction and valence band [50] The basic band diagrams and definition of various interband transitions (such ... Si1−xGex and Si1−x−yGexCy strained alloys 5.2.1 Effect of RTO and RTA on strain and C configuration of Si1−x−yGexCy alloys 5.2.1.1 Strain change and loss of substitutional C 5.2.1.2 C configuration ... Fig.2.3(b)) A large band offset is obtained in both the conduction and valence bands This allows both electron and hole confinements in the strained Si layer Most of the time, electron confinement is...
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The effects of clay a m e n d m e n t and composting on metal speciation in digested sludge liang qiao
... Association, Washington, DC Baham J and Sposito G (1994) Adsorption of dissolved organic carbon extracted from sewage sludge on montmorillonite and kaolinite in the presence of metal ions J Environ ... represents one standard deviation) Metal speciation of digested sludge 953 Table I The effect of factoring in the dilution by red mud addition on total metal content in sludge compost and the metal content ... greater effect on Cr, Pb and Zn speciation than on Cu and Ni speciation More than 80% of Cu is tightly bound to the organic fraction, and red mud addition hardly affects the Cu speciation (ii) Although...
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Báo cáo y học: "Effects of p-Synephrine alone and in Combination with Selected Bioflavonoids on Resting Metabolism, Blood Pressure, Heart Rate and Self-Reported Mood Changes"
... a double-blinded, randomized, placebo-controlled protocol to compare the effects of p-synephrine alone and in combination with different amounts of hesperidin and naringin on: (1) resting metabolism, ... trial J Nutr 2006; 136: 404-408 Bredsdorff L, Nielson IL, Rasmussen SE, et al Absorption, conjugation and excretion of the flavonones, naringenin and hesperetin from alpha-rhamnosidase-treated orange ... to a masking of the thermogenic effects found with lesser amounts Conclusions This randomized double-blinded placebo control pilot study supports the safety and thermogenic effects of p-synephrine,...
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Báo cáo y học: "Effects of Flurbiprofen on CRP, TNF-α, IL-6, and Postoperative Pain of Thoracotomy"
... scores and additional analgesic consumption These findings may be related to the antiinflammatory effects of flurbiprofen VAS scoring is a simple and often used method for evaluating variations ... Nausea/vomiting Constipation Figure Changes in serum concentration of TNF-α before and after thoracotomy in the study groups Figure Changes in serum concentration of IL-6 before and after thoracotomy ... occurred in one patient in the flurbiprofen group Atelectasis occurred in one patient belonging to the control group and it was recovered by respiratory rehabilitation and bronchoscopic aspiration Gastrointestinal...
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EFFECTS OF SPILLED AND STRANDED OILS ON SEAWATER INFILTRATION AND MACROBENTHIC COMMUNITY IN TIDAL FLATS
... area EFFECTS OF SPILLED AND STRANDED OIL ON TIDAL FLAT ECOSYSTEM The penetrated oil concentrations in the sediments after the spill were estimated from the concentration of hopane, i.e a non-degradable ... water content of the sediments between high and low tides according to the method described by Cheong (2000) - 24 - Journal of Water and Environment Technology, Vol.2, No.1, 2004 Concentration of ... sediment (Cheong, 2000) The purpose of this study is to evalluate the effects of stranded oil on tidal flat ecosystems with special emphasis on the relationship between seawater infiltration and macrobenthic...
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The relative effects of merit pay, bonuses, and long term incenti on future job performance
... of 739 US employees in a service-related organization, this study demonstrates different effects for merit pay, bonuses, and long-term incentives THE RELATIVE EFFECTS OF MERIT PAY, BONUSES, AND ... merit percent and bonus percent) as a function of performance, control variables, and the interaction of performance with those control variables They then used the first derivative of the results ... for both the bonus plan (p < 001) and long-term incentives (p < 0001) Because of the restrictions on long-term incentives, Hypothesis predicted that the effect of bonuses would be stronger than...
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An investigation into the effects of brainstorming and giving a text as model on phan dinh phung high school student's attitude and writing ability
... LIST OF ABBVIATION iii LIST OF TABLES AND CHARTS iv TABLE OF CONTENTS vi ABSTRACT PART I: INTRODUCTION 1.1 Rationale of the Study 1.2 Aims of the Study 1.3 Scope of the study 1.4 Methods of ... everyone in the group to gain a better understanding of the topic and had added benefit of creating a feeling of common ownership of results Table 8: The reasons for the approval of the application ... DISCUSSIONS 25 3.1 Results of student questionnaire 3.1.1 Questionaire 3.1.2 Questionnaire 3.2 Summary of findings PART III : CONCLUSION Recapitulation of the Study Suggestions for Teaching Prewriting...
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Tài liệu NTP-CERHR Monograph on the Potential Human Reproductive and Developmental Effects of Di-Isodecyl Phthalate (DIDP) pdf
... pregnancy and gestation Complete details of the study, including a description of reproductive effects in parents and offspring, are included in Section In the F1 offspring there were no effects on ... malforDams and pups evalumations.) ated on pnd for litter size and survival and body weight changes only (30) * Combined doses for F0 and F1 dams during gestation and lactation ** Only maternal and ... DIDP, consisting of absorption, distribution, metabolism, and excretion, over a range of oral doses in the rat There is also data on dermal and inhalation exposure in rats While studies of toxicokinetics...
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Tài liệu The Effects of Education and Health on Wages and Productivity ppt
... indication of the effects of education and health on labour productivity In the case of education, it is likely that on average across the community, the effect of a person’s level of education on ... the effects of education (section 2.1) and health (section 2.2) on wages 2.1 Education and wages The influence of education on wages has been investigated extensively Often this has been done ... health and higher levels of education Failing to account for the feedback effects of wages on health and education can lead to biased estimates of the effects of health and education on wages...
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Tài liệu MIT Joint Program on the Science and Policy of Global Change: Effects of Air Pollution Control on Climate pdf
... chemistry and climate model indicate multiple, regionally variable and partially-offsetting, effects of BC on absorption and reflection of sunlight, reflectivity of clouds, and the strength of lower ... 4.1 Effects on concentrations 4.2 Effects on ecosystems 4.3 Economic effects 10 4.4 Effects on temperature and sea level 11 Summary and Conclusions ... our conclusions, future work should include: (1) the effects of air pollution policy on overall demand for fossil fuels and individual demands for coal, oil and gas; (2) the effects of caps on...
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Tìm thêm: xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn đặc tuyến mômen quay m fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25