views on the world of shoppers retailers and brands
báo cáo hóa học:" New views on the hypothesis of respiratory cancer risk from soluble nickel exposure; and reconsideration of this risk''''s historical sources in nickel refineries" potx
... Analysis of 12 elements in the samples revealed significant differences only for arsenic and iron The 1920 sample contained 9.6% of arsenic and 4.4% of iron while the 1929 sample had 1.0% and 0.8% ... acid per annum The copper-depleted calcine was transferred to a closed system of sequences of towers for the reduction, carbonylation and decomposition steps for the removal of nickel The residue ... are still the subject of much research They suggest that the bioavailability of these ions at nuclear sites of target epithelial cells may determine the carcinogenic potential of Ni-containing...
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Alternative views on the nature of mathematics and their possible influence on the teaching of mathematics
... themselves The strong thesis does not imply, however, that there is no distinction between the various kinds of rational rules adopted in a society on the one hand, and their conventions on the ... view of the relationship between teacher and pupil, that of the learned and the learner, the possessor of knowledge and the receiver of knowledge, the controller and the controlled Teaching mathematics ... produced of the choice of alternative theories by mathematicians, and even alternative conceptions of the nature of mathematics, and of mathematical truth, then Bloor's argument has indeed strong...
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RESEARCH ON THE CHANGE OF 2-AP AND OTHER VOLATILE COMPOUNDS IN PROCESSING BUN FROM RICE
... extraction of the 2-AP high concentration materials like Pandan leaf (Phan Phuoc Hien, 2011) Based on the two methods we studied for extraction and quantitative analysis of 2-AP in the pandan leaf and ... as internal standard Duration of extraction was 30 minutes from apparition of the first drop of water in the bottom of the condensed tube Volatile compound extracts were then concentrated to ... Pirouette®software RESULTS AND DISCUSSION 3.1 Extraction, identification, and quantification of 2-AP in Pandan leaf In this experiment, response factor (RF) of collidine has been used to identify and...
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Tài liệu CHEAP POSTAGE REMARKS AND STATISTICS ON THE SUBJECT OF CHEAP POSTAGE AND POSTAL REFORM IN GREAT BRITAIN AND THE UNITED STATES ppt
... £2,297 The falling of the price of soap one-eighth, increased the consumption one-third; the falling of tea one-sixth, increased consumption one-half; the falling of silks one-fifth, doubled the consumption; ... applied In the division of labor and the multiplication of competitions, there are many lines of business of which the whole profits are made up of extremely minute savings In these the cost of postage ... that, on the strictest principles of justice, on the closest mathematical calculation, on the most enlarged and yet rigid construction of the duty imposed on the federal government by our constitution,...
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Tài liệu Determinants of Productivity for Military Personnel - A Review of Findings on the Contribution of Experience, Training, and Aptitude to Military Performance pdf
... tasked the services with missions of greater scale and scope And the world is a less certain place New concerns about the implications of operational and personnel tempo and the distribution of responsibilities ... evidence on the relationships among personnel productivity, Transformation refers to the evolution and development of the military in the face of technological and national security environment ... personnel must also handle large amounts of paperwork and complete other administrative tasks The result of all of these demands on personnel time is that senior members of the force are often...
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Tài liệu Báo cáo Y học: The effects of low pH on the properties of protochlorophyllide oxidoreductase and the organization of prolamellar bodies of maize (Zea mays) pot
... Fig 12B The effect of the presence of the adenylates on the ability of POR-PChlide640 to undergo photoconversion was checked by comparing the efficiency of photoconversion of PLB samples containing ... disaggregation, removes these constraints destabilizing the cubic phase, resulting in the relaxation of the membrane into the planar configuration characteristic of the prothylakoid region of the etioplast ... destabilization of PORPChlide650, and/ or changes in the ionization of groups associated with POR These changes then lead to the destabilization of POR-PChlide650 and membrane reorganization The suspension...
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Global Inequalities at Work: Work’s Impact on the Health of Individuals, Families, and Societies pdf
... Africa, and Asia The project conducts in-depth studies of the impact of work and social conditions on the health and development of children, the care of the elderly and disabled, the ability of employed ... centuries of occupational health laws In Contributions to the history of occupational and environmental prevention: First International Conference on the History of Occupational and Environmental ... dramatic effect on the health of families around the world, as they did for Leti, Humberto, and Laura Yet, the broader effects of working conditions on the health and well-being of families and societies...
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Báo cáo khoa học: Protein engineering of pyruvate carboxylase Investigation on the function of acetyl-CoA and the quaternary structure doc
... correspond to the dimer and monomer, respectively, and the elution prole was not dependent on the protein concentration (C) and (D) The elution prole of PC-(BC) was markedly dependent on the protein ... intact PC despite the mutation of the second amino acid residue Construction of over-expression plasmids for PC-(BC) and PC-(CT + BCCP) The boundary of the BC and CT domains of B thermodenitricans ... (Table 2) The effect of oxalacetate concentration on the decarboxylation reaction at a xed concentration of oxamate is shown in Fig 6B In this case, substrate inhibition at high concentration of oxalacetate...
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Báo cáo khoa học: "ON THE INDEPENDENCE OF DISCOURSE STRUCTURE AND SEMANTIC DOMAIN" docx
... understanding and production Indeed Welner (to appear) has constructed a system for the production of explanations of U.S income tax law based on the transformational theory of explanation discussed ... the process of getting themaelves and their husbands and children off to work in the morning (Linde, in preparation) These "morning routines" are typically well-structured and regular; everyone ... question-response pairs which may socially serve the function of explanation.) Informally, explanation is that discourse unit which consists of a proposition to be demonstrated, and a structure of...
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BÁO CÁO "RESEARCH ON THE CHANGE OF 2-AP AND OTHER VOLATILE COMPOUNDS IN PROCESSING BUN FROM RICE" doc
... extraction of the 2-AP high concentration materials like Pandan leaf (Phan Phuoc Hien, 2011) Based on the two methods we studied for extraction and quantitative analysis of 2-AP in the pandan leaf and ... as internal standard Duration of extraction was 30 minutes from apparition of the first drop of water in the bottom of the condensed tube Volatile compound extracts were then concentrated to ... Pirouette®software RESULTS AND DISCUSSION 3.1 Extraction, identification, and quantification of 2-AP in Pandan leaf In this experiment, response factor (RF) of collidine has been used to identify and...
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Consumer market study on the functioning of e-commerce and Internet marketing and selling techniques in the retail of goods potx
... Belgium and the Netherlands, and the Netherlands and Germany (5) Many consumers research information on products and prices offline and then buy them online: Nearly one in five online shoppers (18%) ... of this report comprises the methodology and results of the collection of online and offline prices Part of this report contains the methodology and results of the mystery shopping exercise on ... between the behaviour of frequent and occasional online shoppers, and greater similarities between occasional shoppers and non-online shoppers Those consumers who shop online frequently are more confident,...
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Báo cáo hóa học: "Single-photon Transistors Based on the Interaction of an Emitter and Surface Plasmons" docx
... emitter is parallel to the axis of the nanotip Under the action of the control field X(t) dependent on the wave packet of the incoming photon, the capture of the incoming single photon may be realized ... plasmon mode of the nanotip and nanowire are excited surface plasmons [22] In the stage of photon storage, the ‘gate’ photon propagating along the nanotip is on resonant with the transition jgi ... process Then, this conditional flip can control the propagation of subsequent ‘signal’ photons with frequency x2 propagating along the nanowire Thus, the interaction of subsequent signal pulse and the...
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Báo cáo hóa học: " Research Article On the Integrability of Quasihomogeneous Systems and Quasidegenerate Infinity Systems" pot
... factors gives a lot of information on dynamics, integrability of the systems and so on In [9], the relationship between the property of a Darboux first integral and the existence of a polynomial inverse ... integrating factors of system (1.3) from the first integrals of the corresponding quasihomogeneous system (1.1) by using the Darboux’s theory of integrability Yanxia Hu On the integrability of quasihomogeneous ... group of transformations with infinitesimal generator V such that under the action of this group, a solution curve of system (1.1) is mapped into another solution curve of system (1.1) Proposition...
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Báo cáo hóa học: " ON THE BOUNDEDNESS OF MAXIMAL OPERATORS AND SINGULAR OPERATORS WITH KERNELS IN L(logL)α (Sn−1 )" doc
... main results Proofs of Theorems 1.3 and 1.6 Since the proof of Theorem 1.3 will rely heavily on Theorem 1.6 as well as on its proof, we start by proving Theorem 1.6 Proof of Theorem 1.6 Assume ... < γ < The proof of Theorem 1.6 is complete Proof of Theorem 1.3 We divide the proof of Theorem 1.3 into three separate cases Case (1 < γ ≤ 2) As we pointed in the introduction, the proof of this ... singularities than the singular operators TΩ,1 due to the presence of the strong condition on h (4) We notice that Theorem 1.6 represents an improvement and extension over the result in Theorem 1.4 and it...
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Báo cáo toán học: "On the Continuity of Julia Sets and Hausdorff Dimension of Polynomials" ppsx
... referee and the editor for reading the first version of this paper, and for very useful suggestions and comments They help me to improve this work Continuity of Julia Sets and Hausdorff Dimension of ... ) Proposition 2.2 (Bounded Distortion Property) For any k ≥ the distortion k of Pc0 in each of the kth step pieces of the Markov partition is bounded by some constant K, independent of k Since ... j(Bσ (c0 ) × a∈A Ua ) ⊂ BR (0) Proof of the Theorems In this section we prove the theorems; the proof is divided into parts Let f , fn be rational functions We have the following lemma; see [1] Lemma...
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Báo cáo toán học: "On the number of perfect matchings and Hamilton cycles in -regular non-bipartite graphs" ppsx
... both cases the bounds are “close” to the expected number of in the random graph Gn,d The results here are strongly related to the result of Alon, R¨dl and Ruci´ ski [2] o n They considered bipartite ... First of all, part (b) of Theorem improves Corollary 2.9 of Thomason [9] which estimates the number of Hamilton cycles in a pseudo-random graph Secondly, if G is dn-regular and the second eigenvalue ... n! ν!2ν the electronic journal of combinatorics (2000), #R57 Hamilton Cycles A Hamilton cycle is the union of two perfect matchings and so h(G) ≤ m(G)2 and the upper bound in part (b) of Theorem...
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Báo cáo toán học: "On the orbits of Singer groups and their subgroups" pot
... with the definition of the fB Now the Pi and Bj form a symmetric tactical decomposition of the tactical configuration whose points are the points of Σn−1 and whose blocks are the elements of B Therefore ... shows that the action of a Singer group of Σn−1 on the (d − 1)-flats is similar to the action of a n-cycle of the symmetric group on n elements on the set of d-element subsets Lemma 2.2 The G-stabilizer ... multiplication; the stabilizer of the coset W is W and therefore the stabilizer of a coset W τ i is the image of W under τ i Since such elements cover all elements of V , and since the only elements of...
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Báo cáo toán học: "On the number of possible row and column sums of 0,1-matrices" pps
... answers a conjecture of J Benton, R Snow, and N Wallach in [1] the electronic journal of combinatorics 13 (2006), #N8 Start of the proof Let N = {0, 1, } Define the weight of a matrix N to be the ... y1 of the vector y We will need a subsidiary function Let N(λ; t) be the number of solutions of (i) and (ii) with y1 = t By definition, N(λ) = t≥0 N(λ; t) We need one more definition to state the ... polynomial in x and y of degree ≤ deg f + By induction and (4) it follows that the coefficients of G are rational numbers This proves the lemma End of the proof Since G is a polynomial of degree ≤...
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