edta titrimetric method for testing hardness of water
hoa duoc
... Determination by Indophenol Method 55 Complexometric Determination of Calcium 61 A EDTA Titrimetric Method for Testing Hardness of Water 63 B Test Strips for Water Hardness 65 Nutrition Labeling ... contents of various snack food by the Soxhlet and Goldfish methods, and determine the lipid content of milk by the Mojonnier and Babcock methods METHOD A: SOXHLET METHOD Principle of Method Fat ... official for the purposes of nutrition labeling of foods While the Kjeldahl method has been used widely for over a hundred years, the recent availability of automated instrumentation for the Dumas method...
- 171
- 2,080
- 0
INTERNATIONAL STANDARD Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Salmonella spp docx
... according to the formula For instance, 250 g of MgCl2⋅6H2O is added to 625 ml of water, giving a solution of total volume of 788 ml and a mass concentration of about 31,7 g per 100 ml of MgCl2⋅6H2O ... followed and the reasons for deviations from this method in the case of particular products The harmonization of test methods cannot be immediate, and for certain groups of products International ... °C for 18 h ± h For certain foodstuffs the use of other pre-enrichment procedures is necessary See 9.1.2 For large quantities, the buffered peptone water should be heated to 37 °C ± °C before...
- 34
- 690
- 0
Báo cáo khoa học: "A Generalized-Zero-Preserving Method for Compact Encoding of Concept Lattices" pot
... intersection of incomparable types to preserve failure To preserve joins, if that property is desired, we add a constraint Si Sj for every pair of types xi xj and one of the form Si ∩ Sj = Sk for every ... contain thousands of types We use binary constraints between every pair of types, for a total of millions of constraints—and these are variables and constraints over a domain of sets, not integers ... stores a copy of the relaxed problem, with significant bookkeeping information per variable, for every node in the search tree It is capable of storing most of the tree in compressed form on disk,...
- 10
- 410
- 0
Báo cáo khoa học: "a Method for Automatic Evaluation of Machine Translation" pot
... groups of human judges The first group, called the monolingual group, consisted of 10 native speakers of English The second group, called the bilingual group, consisted of 10 native speakers of Chinese ... weighted average of the logarithm of modified precisions satisifies this requirement BLEU uses the average logarithm with uniform weights, which is equivalent to using the geometric mean of the modified ... will forever heed Party commands Reference 2: It is the guiding principle which guarantees the military forces always being under the command of the Party Reference 3: It is the practical guide for...
- 8
- 336
- 0
![Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)](https://media.store123doc.com/images/document/14/rc/yi/small_yil1395845738.jpg)
Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)
... sample of cement be prepared at the time of qualification for use as a secondary standard and for method evaluation Frequent testing of this sample will give early warning of any changes in the performance ... Composition of Mortars: 10.1.1 The proportions of materials for the standard mortar shall be one part of cement to 2.75 parts of graded standard sand by weight Use a water- cement ratio of 0.485 for all ... to the length of the mold Then, for the purpose of leveling the mortar and making the mortar that protrudes above the top of the mold of more uniform thickness, draw the flat side of the trowel...
- 10
- 851
- 0
Báo cáo khoa học: "A Bayesian Method for Robust Estimation of Distributional Similarities" pot
... is for passivization, as a part of w, since these greatly change the type of n in the dependent position As for noun-noun dependencies, we considered expressions of type “n1 の n2 ” (≈ “n2 of ... difficult, for example, by just showing examples of similar word lists here Comparing the results of BCb and BC, Table lists the numbers of improved, unchanged, and degraded words in terms of MP@20 for ... IDs (A): Avg ID of answers (B): Avg ID of system outputs (C): Avg ID of correct system outputs Table 4: The numbers of improved, unchanged, and degraded words in terms of MP@20 for each evaluation...
- 10
- 472
- 0
a novel method for the synthesis of titania nanotubes using
... formation continuing until repassivation occurs [17,19] Nanotube formation goes through the diffusion of F− ions and simultaneous effusion of the [TiF6 ]2− ions The faster rate of formation of ... saturation of current with time indicates the development of repassivation, the saturation of nanotube formation These results are in line with the findings of our FESEM studies (Fig 2) Anodization of ... be highly efficient for water- splitting using photoelectrochemical methods under the illumination of sunlight N2 -annealed TiO2 nanotubes were found to be more efficient for water- splitting compared...
- 8
- 634
- 0
a novel method for the synthesis of cao nanoparticle
... emulsions for detoxification of pesticides suitable process for synthesis of nanoparticles [1] Certain disadvantages exist with the use is using of Co-Precipitation method [28, 29] of these adsorbents ... reaction of the 2-CEPS with CaO program for GC: The carrier gas was helium nanoparticles with a flow rate of mL.min-1 The initial and For this purpose, 10 μL of 2-CEPS, mL of final temperature of the ... Res., 7, 4, 39-49 (2013) 41 high performance for the decomposition of the final temperature (for min); the temperature 2-CEPS was increased at rate of 20 oC/ for 13 Also, detector temperature was...
- 12
- 705
- 0
solgel based hydrothermal method for the synthesis of 3d flowerlike zno microstructures
... necessary for effective photodegradation of the KGL dye [51] After irradiation for 120 min, the degrees of degradation of KGL were about 82.17% for the ZnO (150 ºC) sample, and almost 100% for ZnO ... oxidation of the organic dye Therefore, a high density of surface oxygen defects is beneficial for efficient separation of electron-hole pairs, minimizes the radiative recombination of electrons ... images of the corresponding ZnO samples Fig Schematic illustration of the formation process of the 3D flower-like ZnO Fig (a) Bar graph illustration of the photocatalytic degradation of KGL using...
- 26
- 551
- 0
báo cáo hóa học:" A rapid method for the generation of uniform acellular bone explants: a technical note" pot
... heat incubation is one of the most commonly used methods for the treatment of allogenic bone explants prior to transplantation While the conventionally used sterilization methods with vapor temperatures ... X-rays are a form of electromagnetic radiation with a wavelength range of 10-0.1 nm In medicine X-rays are mainly used for diagnostic imaging - radiography, or computer tomography of skeletal ... treatment for the generation of an acellular bone explant control to be used within an operating theatre is to our knowledge the repeated use of freeze-thawing cycles This method is one of the classical...
- 4
- 403
- 0
báo cáo hóa học:" Mid-term results of ponseti method for the treatment of congenital idiopathic clubfoot (A study of 67 clubfeet with mean five year follow-up)" pot
... system [4] for functional results was used, with Page of 100 points indicating a normal foot This includes a maximum score of 30 points for amount of pain; of 20 points each for level of activity ... relapse (In months) initiation of the treatment Side of relapsed foot Relapse Treatment offer to deformity correct the deformity Result of the Result at five Treatment year of follow up Bilateral Left ... to avoid the effect of neuromuscular imbalance on treatment results Age at the beginning of the treatment, gender, pattern of involvement of the foot, severity of the foot deformity according to...
- 7
- 531
- 0
báo cáo hóa học:" Mid-term results of ponseti method for the treatment of congenital idiopathic clubfoot (A study of 67 clubfeet with mean five year follow-up)" docx
... system [4] for functional results was used, with Page of 100 points indicating a normal foot This includes a maximum score of 30 points for amount of pain; of 20 points each for level of activity ... relapse (In months) initiation of the treatment Side of relapsed foot Relapse Treatment offer to deformity correct the deformity Result of the Result at five Treatment year of follow up Bilateral Left ... to avoid the effect of neuromuscular imbalance on treatment results Age at the beginning of the treatment, gender, pattern of involvement of the foot, severity of the foot deformity according to...
- 7
- 802
- 0
Báo cáo hóa học: " A quantum dots and superparamagnetic nanoparticle-based method for the detection of HPV DNA" ppt
... report a novel detection method of HPV DNA combining the advantages of QDs and manipulability of superparamagnetic nanoparticles and validate it clinically Methods Collection of samples One hundred ... FeCl and 20 mL of 1-M FeCl were mixed in 212 mL of Milli-Q water that had been bubbled with nitrogen for 30 Fe3O4 nanoparticles were chemically co-precipitated by adding 12 mL of NH solution ... http://www.nanoscalereslett.com/content/6/1/461 Page of Modification and coupling of superparamagnetic nanoparticle Determine of cutoff value and validation of QDs and superparamagnetic nanoparticle-based...
- 9
- 469
- 0
Báo cáo hóa học: " A relaxed hybrid steepest descent method for common solutions of generalized mixed equilibrium problems and fixed point problems" potx
... steepest descent method for finding a common element of the set of solutions of a system of equilibrium problems, the set of fixed points of a nonexpansive mapping and the set of solutions of the variational ... descent method for finding a common element of the set of solutions of generalized mixed equilibrium problems, the set of fixed points of a nonexpansive mapping and the set of solutions of variational ... Page of 20 which is the optimality condition for the minimization problem: Ax, x − h(x), x∈F(S) where h is a potential function for gf For finding a common element of the set of fixed points of...
- 20
- 350
- 0
Báo cáo hóa học: " Research Article The Shrinking Projection Method for Common Solutions of Generalized Mixed Equilibrium Problems and Fixed Point Problems for Strictly Pseudocontractive Mappings" ppt
... approximation method for finding a common element of the set of fixed point of strictly pseudocontractive mappings Journal of Inequalities and Applications and the set of solutions of variational ... projection method for finding a common element of the set of fixed points of strictly pseudocontractive mappings, the set of common solutions of generalized mixed equilibrium problems, and the set of common ... and Jaiboon 28 introduced a new method for finding a common element of the set of fixed point of strictly pseudocontractive mappings, the set of common solutions of variational inequalities with...
- 25
- 495
- 0
Báo cáo hóa học: " Research Article Hybrid Method for a Class of Stochastic Bi-Criteria Optimization Problems" docx
... having optimal values of objective functions in general For this, we are going to propose a hybrid method for the solution of Problem 1.1 The basic idea is as follows For the bi-criteria problem, ... solution of the original problem 1.1 such that there is less violation of constraints It is more robust in the sense of less degree of constraint violation taking account of the satisfaction degree of ... will study the numerical performances of Algorithm 3.1 For this, suppose that the probability density functions of all components of the stochastic vectors C w and b w , of the matrices D w and A...
- 12
- 387
- 0
Báo cáo hóa học: " Research Article A General Projection Method for a System of Relaxed Cocoercive Variational Inequalities in Hilbert Spaces" pot
... following iterative methods for finding a common element of the set of the common fixed points of three different quasi-nonexpansive Meijuan Shang et al mappings and the set of solutions of the variational ... introduction of the general three-step models for the projection methods, and its special form can be applied to the convergence analysis for the projection methods in the context of the approximation ... and z∗ , respectively Proof Since x∗ , y ∗ , and z∗ are the common elements of the set of solutions of the SNVID problems (1.7)–(1.9) and the set of common fixed points of S1 , S2 , and S3 , we...
- 9
- 256
- 0
A FUNCTIONAL-ANALYTIC METHOD FOR THE STUDY OF DIFFERENCE EQUATIONS EUGENIA N. PETROPOULOU AND potx
... outline of the functional-analytic method that we will present in details in Section (For a sketch of the main ideas used in the proofs of our main results, see the beginning of Section 3.) By use of ... equations of three and four variables The aim of this paper is to present the generalization of this functional-analytic method for the study of linear and nonlinear partial difference equations of p ... by assuring the existence of a solution of a difference equation in the space or , we obtain information regarding the asymptotic behavior of the unknown p p sequence for initial conditions which...
- 12
- 257
- 0
A MODIFIED QUASI-BOUNDARY VALUE METHOD FOR A CLASS OF ABSTRACT PARABOLIC ILL-POSED PROBLEMS M. pot
... Regularization of parabolic ill-posed problems A similar approach known as the method of auxiliary boundary conditions was given in [6, 9] Also, we have to mention that the non standard conditions of the form ... problem This ends the proof of the theorem Theorem 2.6 If the function u given by (2.2) is a classical solution of the (FVP) problem, and uδ is a solution of the (QBVP) problem for f = fδ , such that ... Proceedings of the Royal Society of Edinburgh Section A Mathematics 134 (2004), no 1, 1–9 [4] G W Clark and S F Oppenheimer, Quasireversibility methods for non-well-posed problems, Electronic Journal of...
- 8
- 256
- 0
Radio Occultation Method for Remote Sensing of the Atmosphere and Ionosphere docx
... vectors of the satellites velocities, estimations of the quality of the primary data, the data analysis with usage of different methods for obtaining the altitude profiles of the parameters of the ... Occultation Method for Remote Sensing of the Atmosphere and Ionosphere Elaboration of Radio Occultation Monitoring of Atmosphere and Ionosphere 1.1 Stages of elaboration of radio occultation method ... Variations of the amplitude, phase, and frequency of radio waves relevant to special forms of the altitude profiles of the atmospheric and ionospheric parameters are described Sensitivity of RO method...
- 176
- 302
- 0
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 chương trình đào tạo gắn với các giáo trình cụ thể 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 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 các đặc tính của động cơ điện không đồng bộ 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