examine questioned documents by visible and ultraviolet light
Báo cáo khoa học: Bilayer localization of membrane-active peptides studied in biomimetic vesicles by visible and fluorescence spectroscopies pptx
... penetration by membraneactive peptides and their effect upon lipid microenvironments and dynamics are crucial for understanding their biological activities A limited number of reports, however, have examined ... and fitted those functions by the equation below yielding the corresponding sD values: 1 GðsÞ2DT ¼ þ ð1 À T þ TeÀs=str Þ PN½1 À T þ s=sD where PN and sD represent the particle number and ... induced by peptides in PamOlePtdCho/ PDA vesicles and Ole2PtdSer/PamOlePtdCho/PDA vesicles, respectively The percentage colorimetric response (%CR, see the Materials and Methods) induced by the...
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Báo cáo khoa học: Interaction of gymnemic acid with cyclodextrins analyzed by isothermal titration calorimetry, NMR and dynamic light scattering doc
... common and studied CDs are a-, b- and c-CDs, consisting of 6-, 7- and 8-glucosyl units, respectively [14] CDs can be described as toroidal, hollow, truncated cones with a hydrophilic surface and ... drugs, control of volatility and sublimation, physical isolation of incompatible compounds, long-term protection of color, odor and flavor, and suppression of hemolysis and the bitter tastes of drugs ... between 4.5 and 9.5 indicate that the chemical structures of both GA and c–CD and their interactions are little perturbed in this pH range The similar DH values at pH 7.4 in Tris ⁄ HCl and Pi indicate...
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Ultraviolet Light in Water and Wastewater Sanitation - Chapter 1 pptx
... Definition of Ultraviolet Light: Range and Natural Sources 1.3.1 Definition of Ultraviolet Light 1.3.2 Ultraviolet Light Ranges 1.3.3 Disinfection of Water with Ultraviolet Light Solar Radiant Energy ... of UV light and visible light (interferences of Newton) was therefore established This also provided an early way of characterizing the wavelengths involved 1.3.2 ULTRAVIOLET LIGHT RANGES Ultraviolet ... and Ultraviolet Light 4.2.1 General Aspects 4.2.2 Effects of Nitrate Ion Concentration 4.2.3 Reported Data on Ultraviolet Synergistic Oxidation with Hydrogen Peroxide Synergism of Ozone and Ultraviolet...
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Ultraviolet Light in Water and Wastewater Sanitation - Chapter 2 ppt
... original procedures described by Hatchard and Parker [1956] • For the malachite green leucocyanide method by Harris and Kaminsky [1935]; potential effects of light in the visible range that must be ... 2.4.2.2 Emission of UV Light The emission of medium-pressure mercury lamps is polychromatic (Figure 18) and results from a series of emissions in the UV region and in the visible and IR range as well ... the emission in the UV-C range, and consequently the reaction and disinfection capabilities, broadband and multiwave medium-pressure lamps have been developed by Berson An example of emission...
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Ultraviolet Light in Water and Wastewater Sanitation - Chapter 3 doc
... disinfection with UV light fundamentally to be a photochemical process, the UV photons must be absorbed to be active This absorption by cellular material results from absorption by proteins and by nucleic ... filled with water seeded with bacteriophagi f-2, mixed by magnetic stirring, and flash-irradiated (see Sections 2.4.1.5 and 3.6, and Figure 63) By applying the data to a 99% lethal dose effect (2-D10), ... x! x=0 and, for completely mixed reactors: N –n -t = – + - N0 kIt A more complete model has been developed by the Cyclone firm in the Netherlands, supported by Berson © 2002 by CRC...
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Ultraviolet Light in Water and Wastewater Sanitation - Chapter 4 pdf
... water [Kruithof and Kamp, 2000] 4.3 SYNERGISM OF OZONE AND ULTRAVIOLET LIGHT IN WATER SANITATION 4.3.1 DECOMPOSITION OF OZONE BY ULTRAVIOLET IRRADIATION Ozone strongly absorbs UV light with a maximum ... [1989]; Weir and Sundstrom [1989] Phenols, chlorinated phenols and nitrophenols—Castrantas and Gibilisco [1990]; Köppke and von Hagel [1991]; Ku and Ho [1990]; LipczynskaKochany and Bolton [1992]; ... competition for absorption by nitrates, thus lowering the available photon dose and the yield of generation of radicals by the photodecomposition of hydrogen peroxide by UV light in the 200 to 230...
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Ultraviolet Light in Water and Wastewater Sanitation - Chapter 5 pps
... photoreactivating in water treatment The use of white -light sources has been described by Lindenauer and Darby [1994] (e.g., a 40-W Vitalight source was used [Durolight Corp.]), placed at 75 cm over a layer ... 0.8 to 0.9, and 1.4 to 1.7 mm This point might be important in laboratory experiments More literature on particle-associated coliforms has been reported extensively by Parker and Darby [1994] Overall, ... between adsorbed microorganisms, shielded microorganisms, and embedded microorganisms A recommended procedure as published by Parker and Darby [1994] follows: • Blend the sample (either wastewater...
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Ultraviolet Light in Water and Wastewater Sanitation - Chapter 6 (END) ppsx
... and Hydrological Engineering, Purdue University, West Lafayette, IN, 1994 © 2002 by CRC Press LLC Blomberg, J., Ericksson, U., and Nordwall, I., UV Disinfection and Formation of Chlorinated By- Products ... Amsterdam, 1951 Ellis, C and Wells, A.A., The Chemical Action of Ultraviolet Rays, Reinhold, New York, 1941 EPRI, Electric Power Research Institute, Ultraviolet Light for Water and Wastewater, 1995 ... Th and Thiemann, W., in Proc IOA Symposium, Amsterdam, the Netherlands, International Ozone Association, Paris, France, 1986, p C.4.1 Barich, J.T and Zeff, J.D., in Proc 83rd Annual Meeting and...
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Comparative decolorizing efficiency of textile dye by mesophilic and thermophilic anaerobic treatments
... Journal of Water and Environment Technology, Vol 6, No.1, 2008 absorbing and reflecting sunlight, which in turn interferes with photosynthesis and aquatic ecosystem and, (2) a wide range ... temperatures were at 35oC and 55oC Samples were taken every hours during the treatment period and measured for decrease in color by spectrophotometer at 470 and 598 nm for MO and RB4, respectively ... 35OC (■) and 55OC (□) 300 350 400 450 500 Wavelength 550 600 650 Figure - Wavelength scanning of untreated (■) and treated (□) RB4 and apparent color Inhibition by temperature increase and presence...
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Salts Transport in Alkali Soil Reclamation by Gypsum and Prediction of Na Leaching in Field in China
... Water and Environment Technology, Vol 7, No 2, 2009 concentration and a high ESP (Quirk and Schofield, 1955) In recent years, the air, water and soil in China have been polluted by economic and ... hydraulic conductivity and the transport of salts such as cations (Na+, Ca2+, Mg2+ and K+) and Cl- in a column were investigated by using a tensiometer and a four-electrode sensor, and the amounts of ... standard values set by FAO/WHO for human intake (Sakai et al., 2004) A simulation model based on a numerical solution to equations for moisture and solute transport in soil has been developed by...
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Impact of pH on Anaerobic Substrate Uptake by PAOs and GAOs in an EBPR Activated Sludge Process Analyzed by MAR-FISH
... between and or The effect of pH on the anaerobic uptake of radio-labeled acetate by Candidatus ‘Accumulibacter phosphatis’ and Candidatus ‘Competibacter phosphatis’ was examined by MAR-FISH, and ... the method described by Andreasen and Nielsen(1997) and Lee et al (1999) The cover slip was immersed in Hypercoat Emulsion LM1(Amersham Bioscience Inc.) at 43oC for sec, and dried The cover slip ... exposure times were hrs (Candidatus ‘Competibacter phosphatis’ for the first and second experiments and Candidatus ‘Accumulibacter phosphatis’ for the - 217 - Journal of Water and Environment Technology,...
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Control of Membrane Fouling by Coagulant and Coagulant Aid Addition in Membrane Bioreactor Systems
... carbohydrate removals by PSI-025 (45 mg Fe/L and 12 mg Si/L) and PSI-100 (45 mg Fe/L and 49.5 mg Si/L) additions The standard deviations were calculated from samples Protein and carbohydrate removals ... intermittently operated by keeping it on for 1.5 h and off for 0.5 h The membranes were washed (physical washing by tap water while wiping the membrane with hand or chemical washing by submerging the ... polysilicate and Fe(III) was used in this study Behaviors of these materials on biopolymer (protein and carbohydrate) removal and fouling reduction were investigated by conducting batch and long-term...
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Energy savings due to daylight and artificial lighting integration in office buildings in hot climate
... represented by the amount of electric energy consumed by artificial lighting and the increased cooling energy due to the additional heat gain from artificial lighting By properly integrating daylight ... Buildings by the Use of Daylighting Energy and Buildings 34 (2002) 421-429 [6] E Ghisi and J A Tinker An Ideal window Area Concept for Energy Efficient Integration of Daylight and Artificial Light ... its low lighting transmittance Thermal and lighting characteristics of investigated glazing types are given in Table Figures and show the reduction in lighting energy associated with daylight integration...
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UNIT 9: BY LAND AND BY SEA
... 11 hitchhike /’hItS,haIk/ verb [intransitive] to travel by asking other people to take you in their car, by standing on the side of a road and holding out your thumb or a sign: giang xe You should ... chụp hình I’ll stand over here, and you can take the picture 22 get lost: not knowing where you are or how to get to where you want to go: bị lạc They decided to drive to New York and ended up getting ... airplane, or between the shelves of a supermarket: lối hai hàng ghế 27 hand luggage /hAnd ’lVgIdZ/ noun [uncount] bags and suitcases that you can keep with you on an airplane: CARRYON luggage:...
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Biogeochemical Variability of Vietnamese Coastal Waters Influenced by Natural and Anthropogenic Processes
... Brunei Indonesia Malaysia The Philippines All land and water areas km inland from MHWM and areas inundated by tides any time of the year Administrative and selected environmental units District boundaries ... for land and sea resources and space by various stake holders that result in conflicts and the degradation of coastal ecosystems Further challenges to the coasts come from: (1) erosion and siltation ... Mekong River and the adjacent deltaic, estuarine, and coastal environment, An and Son (1998) could show differences in the elemental cycling between the river, front and plume, and shallow waters...
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A study of the linguistic features of saying verbs used in political documents in english and vietnamese
... structures where by the saying verbs are used in political documents in English and Vietnamese; English and Vietnamese will be a contribution to the teaching and - To find out similarities and differences ... linguistic aspects of saying verbs used in political documents and useful to the teachers and students and those who concern about in English and Vietnamese Due to the limited budget of time, the ... collected from political documents in English delivered by the leaders of the United States of America, and from the political CHAPTER documents in Vietnamese delivered by the leaders of the Socialist...
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A study on ambiguity caused by ellipsis and substitution in english = nghiên cứu về sự mập mờ về nghĩa gây ra do phép tỉnh lược và phép thay thế trong tiếng anh luận văn tốt nghiệp đại học
... understanding about ellipsis and substitution and their ambiguity In addition, the study is implemented with the hope to make a little contribution to solve ambiguity caused by ellipsis and substitution ... circumstances ellipsis and substitution usually cause ambiguity? What are the main types of ambiguity caused by ellipsis and substitution? How to avoid ambiguity caused by ellipsis and substitution? ... ambiguity caused by ellipsis and substitution through exercises Chapter 3: Findings and discussion This chapter presents some major findings about ambiguity which is caused by ellipsis and substitution...
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Tài liệu Black and White in Photoshop CS3 and Photoshop Lightroom P2 docx
... user defined color management workflow as standard protocol for all documents and color data that you 21 Black and White in Photoshop CS3 and Photoshop Lightroom open or import These color management ... and White in Photoshop CS3 and Photoshop Lightroom or images defined by any other color space You can, with accurate color display for each space simultaneously view an sRGB image in a side by ... screen, and how Photoshop operates color separations These profiles are known as working spaces Being aware of your color settings and image 23 Black and White in Photoshop CS3 and Photoshop Lightroom...
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Tài liệu Black and White in Photoshop CS3 and Photoshop Lightroom P1 pptx
... Black and White in Photoshop CS3 and Photoshop Lightroom This page intentionally left blank Black and White in Photoshop CS3 and Photoshop Lightroom Create stunning monochromatic ... during the day Lots of ambient light hitting and bouncing off the monitor can make your images appear brighter Also, overhead light and sunlight produce reflections and glare on the monitor which ... workflow designed for the black and white photographer Utilizing the power of both Photoshop CS3 and Lightroom, we have attempted to make this text both informative and fun by technically filtering...
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