the determination of phosphates in environmental samples by ion chromatography
Determination of EDTA in Water Samples by SPE-Gas Chromatography/Mass Spectrometry
... inter-laboratory validation study of the proposed method Determination of EDTA in river water samples For the application of this analytical method to environmental water samples, concentrations ... prepared by adding the same amount of EDTA standard solutions to mL Milli-Q water In the case of using tap water for the recovery test, control samples were prepared by adding the same amount of EDTA ... determination by using gas chromatography- mass spectrometry, we focused on the pretreatment of EDTA by using solid-phase extraction in the present study In comparison with evaporation using rotary...
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The Role of Brand In Your Business By Jay Abraham pot
... that they are much easier to follow The core of the speech centered around building, maintaining and sustaining a brand But I think you’ll see that building a sustainable brand also has a definitively ... reps Your sales reps are one of the biggest factors in the whole creation of a brand How they look What they say The offers they make The reference and the attitude they’ve got about your garments ... a thousand of the most influential people in China wearing your clothes, whether it be men or kids The buzz and influence factor could be profound If they have kids you give them things to take...
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Hollow fiber protected microextraction for the determination of pollutants in complex matrices
... the determination of such compounds in milk The experimental results demonstrate that the procedure is simple to use and effective for the determination of OCPs in milk 28 CHAPTER Determination ... desorption of the analytes into a suitable instrument for separation and quantitation One application of some is via direct immersion of the fiber in an aqueous sample Another application of SPME ... efficiencies of the sample extraction and clean up steps are becoming increasingly significant in restraining detection limits of analytical methods[2] In the last decade or so, there have renewed interests...
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An investigation into metaphors related to the concept of Dignity in Oliver Twist by Charles Dickens via its Vietnamese version translated by Phan Ngoc
... Translation by using expansion With 11% for 27 tokens, the case of translating by using expansion stands on the third rank Table 4.4: Examples of Translation by Using Expansion The original version ... Full omission is the most common one used by the translator Table 4.1: Examples of Translation by Using Omission The original version The translational version (28,1) With a footstep as soft and ... version by Phan Ngoc; -To find out the loss and gain in meaning of metaphors in its Vietnamese version; -To suggest some implications in the areas of translation, crossculture, communication,...
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Determination of endocrine disrupting compounds in environmental samples using microextraction combined with gas chromatography mass spectrometry
... withdrawn into the syringe and then injected into the GC-MS 15 1.2.2.5.1.2 Basic principles of LPME In LPME, the principles of LLE and the miniaturized nature of SPME are combined to realize the advantages ... solution containing 200 µl of BSTFA in ml of acetone (in a 10-ml vial) for 10 minutes at 70ºC The fiber was then desorbed in the injection port of the GC for minutes Figure 2.1.1 shows the extracted ... antagonism of hormones and inhibition of the synthesis and metabolism of hormones Many of the known EDCs are environmental estrogens, and it is for this reason that the phenomenon of the feminization in...
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Liquid phase microextraction for the determination of acidic drugs and beta blockers in water samples
... mode In the static mode, the acceptor phase is stationary in the lumen of hollow fiber throughout the extraction process On the other hand, in the dynamic mode, the plunger of the syringe is linked ... viability of the drop also depends on the stability of the emulsion Emulsion rupture is usually due to emulsion swelling caused by the transport of the external phase into the emulsion Although emulsion ... characterized by the distribution ratio DA, defined as the ratio of the concentration of analyte A in the organic layer, [A] org, to the concentration of analyte A in the aqueous solution, [A]aq...
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Báo cáo khoa học: Regulation of arginase II by interferon regulatory factor 3 and the involvement of polyamines in the antiviral response potx
... infection ArgII is involved in the biosynthesis of natural polyamines (putrescine, spermidine and spermine) through conversion of l-arginine into l-ornithine [16] The latter is in turn used by ODC ... to produce putrescine, the precursor of spermidine and spermine To further analyze the regulation of the polyamine-synthetic pathway in virus infection, ODC expression in SeV-infected FEBS Journal ... biosynthesis by inhibiting protein synthesis, whereas human cytomegalovirus infection induced spermine and spermidine expression in fibroblasts [41,44] Another study reported induction of ArgI...
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Báo cáo khoa học: Modulation of the endocannabinoid system by focal brain ischemia in the rat is involved in neuroprotection afforded by 17b-estradiol pdf
... are instrumental for its modulation by estrogen The modulation of the endocannabinoid system by E2 in the ischemic striatum seems to involve the activation of intracellular ERs In fact, administration ... advanced into the internal carotid artery, approximately 18 mm from the carotid bifurcation, until mild resistance was felt, thereby indicating occlusion of the origin of the MCA in the Willis ... software (imagej, version 1.30) The infarct volume (mm3) was calculated by summing the infarcted area (unstained) of the eight sections and multiplying by the interval thickness between sections...
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Review of the Existing Techniques for the Determination of Dry Rubber Content in Natural potx
... washing in water, is immersed in the latex and allowed to come to rest without touching the side of the cylinder The reading on stem is noted The ORC of the latex is obtained by multiplying the ... sensor for direct interfacing to the computer system for automation of the industrial process" The most accurate method for the determination of ORC is by the standard laboratory drying method that ... growth in area and production and the extent of price realization at the farm gate, the Indian plantation industry is ahead of all the other major natural rubber (NR) producing countries in the...
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Báo cáo khoa học: Determining and understanding the control of glycolysis in fast-growth tumor cells Flux control by an over-expressed but strongly product-inhibited hexokinase pdf
... oligomycin The reaction was started by the addition of ATP (0.05–5 mm) after incubation Assay for hexokinase inhibition by Glc6P was carried out in mL of KME buffer at 37 °C, in the presence of mm ... into account the potential interactions between producing and consuming blocks mediated by the pool of adenine nucleotides [23,33–36,45] Therefore, the variation in the concentrations of ATP, ADP ... emphasizing that, owing to the multitude of variables involved in determining flux and intermediary concentrations, which have to be kept constant during the experimental determination of elasticities...
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Báo cáo khoa học: Transient increase of the labile iron pool in HepG2 cells by intravenous iron preparations Brigitte Sturm, Hans Goldenberg and Barbara Scheiber-Mojdehkar doc
... LIP The increase in ferritin by the iron preparations showed a pattern of behavior similar to the increase of the LIP The more iron appeared in the LIP the faster the synthesis of ferritin took ... initiation of translation of ferritin by an increase in the labile iron pool (LIP) and the subsequent incorporation of labile iron into newly synthesized ferritin, followed by a decrease in the ... ferritin content increased with time and the rate of the increase paralleled the increase in the LIP in the first few hours of incubation, but was steeper in the time between and 24 h for the iron...
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The role of chitosan in protection of soybean from sudden death syndrome caused by fusarium solani f sp glycines
... Growth inhibition was expressed as the percentage of inhibition of radial growth relative to the control For the submerged growth determination, the sterile chitosan solution was added into PDB ... inoculation The results could imply that the application of chitosan might sensitize the soybean plant responses in protecting themselves from the phytopathogenic fungal invasion by elaboration ... was prepared by grinding leaf tissues and collecting by centrifugation for total protein and chitinase activity assay The total protein concentration was determined for the cleared intercellular...
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Báo cáo sinh học: " High Chromosome Number in hematological cancer cell lines is a Negative Predictor of Response to the inhibition of Aurora B and C by GSK1070916" potx
... GSK1070916 The cell line response data was compared to the mutation patterns in the cell lines, gene expression patterns and the karyotypes of the cell lines High chromosome number in the cell lines ... http://www.upstate com using the KinaseProfiler to determine activity across a range of kinases including the ABL kinase oncogene Results In Vitro Response Data Based on proliferation, most of the hematological ... treatment with Aurora inhibitors These findings warrant further investigation about the relationship of chromosome number in primary and secondary populations of the tumor during and after treatment...
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Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx
... lines The trend line is a linear fit D) Comparisons of Shannon entropy against categories of incubation The error bars represent the standard deviations of the sample entropies Days of incubation ... reversion to the sequence found in the patient's sera For all three of these changes, one of the two isolates had the same base in that position as the patient sample, indicating that the changes ... small number of changes in the stable HCV-producing cultures may be meaningful in cases such as position 198, or of little consequence, as in the case of position 248 The variations noted in CIMM-HCV...
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o cáo hóa học:" High Chromosome Number in hematological cancer cell lines is a Negative Predictor of Response to the inhibition of Aurora B and C by GSK1070916" ppt
... GSK1070916 The cell line response data was compared to the mutation patterns in the cell lines, gene expression patterns and the karyotypes of the cell lines High chromosome number in the cell lines ... http://www.upstate com using the KinaseProfiler to determine activity across a range of kinases including the ABL kinase oncogene Results In Vitro Response Data Based on proliferation, most of the hematological ... treatment with Aurora inhibitors These findings warrant further investigation about the relationship of chromosome number in primary and secondary populations of the tumor during and after treatment...
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báo cáo hóa học: " Review of Uncertain Tastes: Memory, Ambivalence, and the Politics of Eating in Samburu, Northern Kenya by Jon " pot
... decline of Samburu culture All Samburu also link these foods and new ways of eating to the drastic reduction in livestock holdings in the last decades Another example of change is beer brewing, ... are in control of the distribution of food within the household Eating the right food in the right company, sharing properly, and not displaying greed are core values embodied in eating (Chapter ... experience their history and their social relationships through food The information on food and its production, distribution, and consumption patterns are not new, but the cultural constructions of...
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Báo cáo hóa học: "The Influences of H2 Plasma Pretreatment on the Growth of Vertically Aligned Carbon Nanotubes by Microwave Plasma Chemical Vapor Deposition" pptx
... two-dimensional hexagonal lattice of the graphite layer In addition, the G-band indicates the degree of crystallinity in the graphite structure, whereas the intensity of the D-band represents the impurities, ... time (10 min) the same as in the prior report [20] and choose the H2 flow rate as the single parameter The synthesis of MWCNTs by CVD often involves three main steps: (1) decomposition of hydrocarbon ... the ID/IG ratio decreases with increasing flow rate From the analysis of Raman spectra, we observed that the higher flow rate induces the amorphization of the lattice and formation of defects in...
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METHODS FOR DETERMINATION AND APPROXIMATION OF THE DOMAIN OF ATTRACTION IN THE CASE OF AUTONOMOUS pdf
... present the procedure of determination and approximation of the domain of attraction using the function V presented in [2, 3] The region of convergence D0 of the power series development of V in is ... [3] E Kaslik, A M Balint, A Grigis, and St Balint, An extension of the characterization of the domain of attraction of an asymptotically stable fixed point in the case of a nonlinear discrete dynamical ... of Da (0) is obtained If there exists a point x1 ∈ ∂(D0 D1 ) such that the function V is bounded on a neighborhood of x1 , then the domain D0 D1 is strictly included in the domain of attraction...
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The Project Gutenberg EBook of Evolution in Modern Thought, by Ernst Haeckel and J. Arthur Thomson ppt
... its winnowing, and of the spreading genealogical tree Because, in the second place, he put so much grit into the verification of his visions, putting them to the proof in an argument which is of ... very intricate, and the evolution of the evolution-idea is bound up with the whole progress of the world Thus in order to interpret Darwin's clear formulation of the idea of organic evolution ... produces those things which, being continually moved by a certain principle contained in themselves, arrive at a certain end." To discern the outcrop of evolutiondoctrine in the long interval between...
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Summary of Ph.D thesis: A study on the embankment caculation method reinforced by geotextile in the construction of highway in Vet Nam
... step to finding solutions is the initial displacement of the system , the stiffness of geotextile to build the stiffness matrix is the slope of the first straight line from the origin ( if the behavior ... each point along the bottom of the embankment j is defined as : (1.5) Among them : YJ ¬ arm is in the vertical direction of the torque to the dangerous sliding surface at the center point on the ... stability of the construction work in general and especially the ground up for work in the construction of roads and irrigation In the 80s of the last century geotextile is widely used in many...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam 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 của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế 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 khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 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