dyes labeling and hybridisation methods
Hair dyes in cosmetic-regulatory aspects and analytical methods
... acid dyes ● Basic (or cationic) dyes: They contain quaternary amine groups in their molecular structure Examples of basic dyes are azo basic dyes (e.g Basic Red 22) and cationic anthraquinone dyes ... ● Acid dyes: They contain acid groups like –SO3H or –COOH in their molecular structure Examples of these semi-permanent dyes are azo acid dyes (e.g Acid Orange 7) and anthraquinone acid dyes (e.g ... the cortex, and during shampooing they gradually diffuse out of the hair, thus disappearing after several shampooings These chemicals are the so-called nitro dyes, acid dyes and basic dyes They...
- 20
- 491
- 0
Colouring agents in cosmetic products(excluding hair dyes)-regulatory aspects and analytical methods
... Red Nos 21 and 22 (Weisz et al., 2004), and hexachlorobenzene (HCB) and 2-bromo-3,4,5,6-tetrachloroaniline (2BTCA) in D&C Red Nos 27 and 28 (Andrzejewski and Weisz, 1999 and Weisz and Andrzejewski, ... brings the fats and oils to the top of the plate and enables separation of the oil-soluble dyes and leaves the water-soluble dyes and the pigments at the origin; then the water-soluble dyes were separated ... Weisz A., D Andrzejewski, H M Fales and A Mandelbaum, 2001, J Mass Spectrom 36, 1024 Weisz A., D Andrzejewski, H M Fales and A Mandelbaum, 2002, J Mass Spectrom 37, 1025 Weisz A., D Andrzejewski,...
- 37
- 923
- 0
Báo cáo y học: "A Comparison of Immuncapture Agglutination and ELISA Methods in Serological Diagnosis of Brucellosis"
... which included 68 patients with brucellosis and 70 control group, sensitivity and specificity were found to be 45.5 % and 97.1 % for Ig M and 79 % and 100 % for Ig G respectively (10) When the ... tests, immuncapture agglutination and ELISA Ig M and Ig G tests, which are based on sandwich ELISA system, are standardized tests that have high diagnostic value and can be used interchangeably ... of the antibodies and blocking antibodies that form against brucella, the titers that it has determined were higher in number than STA and Coombs methods has higher sensitivity and specificity...
- 5
- 604
- 0
Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
... transfer, subscripts F and P indicate system fuel and system product, respectively, NK is the number of system components, and NP and NF are the numbers of system products and fuels, respectively ... used, and their minimum and maximum allowable values In problem OP11, in addition to the evident consideration of the turbines and HRSGs, some decision variables associated with the condenser and ... function OF is the same, and the process steam and process hot water demands are assumed constant Here, the larger problem OP11 is considered for both mathematical optimization and exergoeconomic improvement...
- 14
- 593
- 0
Tài liệu Bài 3: Gradients and Optimization Methods ppt
... mean and covariance matrix w 1 : Apply the stochastic on-line learning rule (3.37), choosing a random initial point and an appropriate learning rate Try different choices for the learning rate and ... log, absolute value, and det functions This result will be needed when the ICA problem is solved by maximum likelihood estimation in Chapter 62 GRADIENTS AND OPTIMIZATION METHODS 3.1.4 Taylor ... and should in fact be time dependent Yet a third very convenient way to write such update rules, in conformity with programming languages, is w w w @ J (w) @ w 64 GRADIENTS AND OPTIMIZATION METHODS...
- 20
- 408
- 0
Tài liệu Part III: EXTENSIONS AND RELATED METHODS pdf
... noise is assumed to be additive This is a rather realistic assumption, standard in factor analysis and signal processing, and allows for a simple formulation of the noisy model Thus, the noisy ... observations x Denoting by z a nongaussian random variable, and by n a gaussian noise variable of variance , we should be able to express the relation between E fG(z )g and E fG(z + n)g in simple algebraic ... (see Section 2.7), and therefore any such estimation method would be immune to gaussian noise Such methods can be found in [63, 263, 471] The problem is, however, that such methods often use cumulants...
- 13
- 379
- 0
PID ALGORITHM AND TUNNING METHODS
... combinations of these elements: • Proportional only Proportional and Integral (most common) • Proportional, Integral, and Derivative • Proportional and Derivative • We will examine each of the three elements ... between the setpoint, the measurement, and the output Proportional—units The proportional or gain term may be calibrated in two ways: Gain and Proportional Band Gain = Output/Input Increasing the ... proportional and integral only Calculation of repeat time: (gain and reset terms used in controller) With the error set to zero (measurement input = setpoint), make a change in the input and note...
- 40
- 491
- 0
A SYSTEM OF LOGIC, RATIOCINATIVE AND INDUCTIVE, BEING A CONNECTED VIEW OF THE PRINCIPLES OF EVIDENCE, AND THE METHODS OF SCIENTIFIC INVESTIGATION pdf
... analysis Logic is common ground on which the partisans of Hartley and of Reid, of Locke and of Kant, may meet and join hands Particular and detached opinions of all these thinkers will no doubt occasionally ... soldier, and Thompson is a soldier, and Smith is a soldier, but we can not say, Jones is the 76th regiment, and Thompson is the 76th regiment, and Smith is the 76th regiment We can only say, Jones, and ... own knowledge, and to our command over that knowledge for our own uses If there were but one rational being in the universe, that being might be a perfect logician; and the science and art of logic...
- 1,048
- 548
- 0
Prenatal Diagnosis – Morphology Scan and Invasive Methods Edited by Richard Kwong Wai Choy and Tak Yeung Leung docx
... described in 1983 by Daffos and coworkers offers advantage in efficacy and safety over the fetoscopic methods previously used to obtain fetal blood and nowdays almost completely abandoned (Daffos et al.,1985) ... determination and prenatal diagnosis of hemoglobinonopathies by DNA analysis ( Monni et al.,1993) Since then, advances in cytogenetic and DNA analysis techniques have remarkably expanded the number and ... chorionicity and amnionicity and the identification of the affected twin(s) more reliable, the use of rapid analytical methods makes substantial changes in the uterine topography very unlikely, and if...
- 220
- 1,087
- 0
Báo cáo khóa học: Acharan sulfate, the new glycosaminoglycan fromAchatina fulica Bowdich 1822 Structural heterogeneity, metabolic labeling and localization in the body, mucus and the organic shell matrix docx
... body and mucus (Fig 3A,B) correspond to those of chondroitin 4- and 6-sulfate standards (S2 and S3 in Fig 3C, respectively) in this system (molecular mass range of 40–60 kDa) (compare Fig 3A and ... several organs: kidney, salivary glands, esophagus, stomach, albumen gland, feet and spermatheca Light micrographs for stained feet and kidney are shown (Fig 8A; feet and Fig 8B,C; kidney) Radioautographic ... (–) and after (+) papain digestion After enzymatic incubation, the GAGs were applied to polyacrylamide gel and electrophoresis was carried out as described Standard sulfated polysaccharides (Standards)...
- 10
- 495
- 0
Dietary Reference Intakes: Guiding Principles for Nutrition Labeling and Fortification pdf
... NUTRITION LABELING IN THE UNITED STATES AND CANADA Reference Values and Nutrition Labeling in the United States, 18 Reference Values and Nutrition Labeling in Canada, 35 Consumer Understanding and ... history of nutrition labeling and fortification, current labeling and fortification policies, the existing DRIs, and the limited information on consumer use of nutrition labeling It held two ... Nutrition Labeling: Issues and Directions for the 1990sg Reference Daily Intakes and Daily Reference Values, proposed rule Nutrition Labeling and Education Act (NLEA) Reference Daily Intakes and Daily...
- 225
- 238
- 0
Báo cáo khoa học: "Semi-Supervised Sequential Labeling and Segmentation using Giga-word Scale Unlabeled Data" pdf
... Conventional Supervised CRFs Let x ∈ X and y ∈ Y be an input and output, where X and Y represent the set of possible inputs and outputs, respectively C stands for the set of cliques in an undirected ... evaluated by Fβ=1 score As shown in Tables and 9, the previous best performance for syntactic chunking and NER was reported by (Ando and Zhang, 2005), and is referred to as ‘ASO-semi’ ASO-semi ... in terms of model structure and parameter estimation procedure, JESS-CM provides F -scores of 94.45 and 88.03 for CoNLL’00 and ’03 data, respectively, which are 0.15 and 0.83 points higher than...
- 9
- 274
- 0
POULTRY RATIONS and Feeding Methods ppt
... winter laying rations and in rations for producing eggs for hatching, as a source of Vitamins A and D when the supply of green pasture and direct sunshine is limited or lacking Standard fish oils ... amount of mash and grain consumed, and allows one to use a cheap and simple growing ration Good pasture helps to grow sleek smoothlyfeathered vigorous pullets, enabling them to withstand the strain ... spring and only grain fed, soon lay themselves thin, cease laying, moult and spend the summer and fall growing new feathers; moreover any eggs they lay are likely to be of “barnyard” quality and...
- 12
- 617
- 1
International Macroeconomics and Finance: Theory and Empirical Methods pptx
... stands for autoregression of order p, MA(n) stands for moving average of order n, ARIMA stands for autoregressive-integrated-moving-average, VAR stands for vector autoregression, and VECM stands ... the literature and treatments of the various methods are scattered across dierent textbooks and journal articles It would be really unkind to send you to multiple outside sources and require you ... BACKGROUND tity, and maturity or future delivery date for a foreign currency The agreed upon price is the forward exchange rate Standard maturities for forward contracts are and weeks, 1,3,6, and 12 months...
- 376
- 776
- 0
Software Cost Estimation and Sizing Methods - Issues and Guidelines pptx
... derived from past performance The methods include expert judgment, analogy, parametric and algorithmic methods, bottom-up (work breakdown structure) methods, and top-down methods For each method, we ... use a host of estimation tables and tools to generate cost and schedule estimates for hardware Software Cost Estimation and Sizing Methods: Issues and Guidelines and software All divisions have ... readiness, and support of current and future aerospace forces Research is performed in four programs: Aerospace Force Development; Manpower, Personnel, and Training; Resource Management; and Strategy and...
- 127
- 326
- 0
Báo cáo khoa học: "Exact Decoding for Jointly Labeling and Chunking Sequences" pot
... standard training set of 8936 sentences and a test set of 2012 sentences For the training, we used the first 447 sentences from the standard training set, and our evaluation was done on the standard ... McCallum, and F Pereira 2001 Conditional Random Fields: Probabilistic Models for Segmenting and Labeling Sequence Data In Proc of the 18th International Conference on Machine Learning (ICML) F Peng and ... the first 447 samples from the standard training set There are 45 different POS labels, and the three NP labels: begin-phrase, inside-phrase, and other (Ramshaw and Marcus, 1995) To reduce the...
- 8
- 181
- 0
Building Plans for Poultrymen and Practical Methods of Poultry Raising doc
... task a recreation for the other and to come away from the city and office with its cares and intense mental exertion and hurry out to the poultry headquarters and attend to a nice flock of busy ... condition and health the fowls must be fed right, housed right and not crowded If your fowls seem out of condition, give them more park and house room Give plenty of sunshine and fresh air and water ... wires and with an ordinary pen knife cut one or both and thus opening the open circuit all the wider and cutting off all chance of the two ends of the wire meeting and completing the circuit and...
- 132
- 364
- 0
an introduction to programming and numerical methods in matlab - s.r. otto & j.p. denier
... start and end points of the horizontal (from −π/3 to π + π/3) and then the vertical axis (from −1 to 15) The commands xlabel and ylabel add labels to the horizontal and vertical axes and the command ... paper SPIN 11317333 For Julie and Jill and Megan Preface This text provides an introduction to the numerical methods that are typically encountered (and used) in science and engineering undergraduate ... commands for performing most of the fundamental tasks encountered in numerical methods This approach serves to introduce students to the methods and also provides an viii Preface understanding...
- 468
- 601
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam 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 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 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 mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến tốc độ rôto n fi p2 sự cần thiết phải đầu tư xây dựng nhà máy 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