molecular methods for identifcation of plant pathogenic fungi
Báo cáo Y học: A polymer with a backbone of 3-deoxy-D-glycero -D-galacto -non-2ulopyranosonic acid, a teichuronic acid, and a b-glucosylated ribitol teichoic acid in the cell wall of plant pathogenic Streptomyces sp. VKM Ac-2124 pdf
... be characteristic of plant pathogenic streptomycete strains causing scab diseases of potatoes and root crops Further studies of the cell wall anionic polymers in the plant pathogenic streptomycetes, ... hydrolysis of glucosylated ribitol teichoic acid from the cell wall of S azureus RIA 1009 [24] and based on the analysis of the products formed upon acid and enzymatic hydrolysis Acid hydrolysis afforded ... spectroscopy The 13C NMR spectrum of the preparation revealed the presence, in the region typical of anomeric carbon atoms of carbohydrates, of five signals of unequal intensities at d103.6, 102.8,...
- 6
- 561
- 0
báo cáo hóa học: " Evaluation of methods for extraction of the volitional EMG in dynamic hybrid muscle activation" pot
... and out of the process in various combinations * Butterworth, 4th order, with cut-offfrequency of 15 Hz ** Butterworth, 4th order, with cut-off frequency of Hz Page of 11 (page number not for citation ... Several methods were used for evaluation of the success of extraction of the volitional EMG The basic one was by visual inspection of the approximated signal which, despite not providing information ... Despite the many methods for the elimination of the ESinduced component, providing the volitional only EMG component, most of them not provide an evaluation of the accuracy of the extraction...
- 11
- 602
- 0
Standard Methods for Examination of Water & Wastewater_1 ppt
... for the electrical conductivity of water The concentrations of these ions are very small At −7 25°C, for pure water, there is a concentration of × 10 mole per liter of the hydronium ion and of ... portions of the sample Each of these portions is inoculated into a set of five replicate tubes For example, for the 10-mL portion, each of five fermentation tubes is inoculated with 10-mL portions of ... concentration of coliforms using the Poisson distribution Nitrobacter—Genus of bacteria responsible for the conversion of nitrite-nitrogen to nitrate-nitrogen Nitrosomonas—Genus of bacteria responsible for...
- 53
- 437
- 0
Standard Methods for Examination of Water & Wastewater_2 ppt
... end of crest to gage point B = axial length of converging section C = width of downstream end of flume D = width of upstream end of flume E = depth of flume F = length of throat G = length of diverging ... Beveled edge of crest of weir FIGURE 3.2 Schematic for derivation of weir formulas is, the contraction is suppressed This happens when the weir is extended fully across the width of the channel, ... Using the equation of continuity in the form of (π D /4)V1 = (π d /4)V2, where D is the diameter of the pipe and d is diameter of the throat, the above equation may be solved for V2 to produce...
- 30
- 389
- 0
Standard Methods for Examination of Water & Wastewater_3 potx
... flow radially into the side of the chamber circumscribing it, by conveying the flow forward by proper design of the impeller, and by a mix of forward and radial throw of the flow The pump that uses ... elevation of the eye of the impeller or centerline of the pump system; the second is the source tank below the eye of the impeller or centerline of the pump system The flow in flow pipes for the ... the pump At 20°C, Pv (vapor pressure of water) = 2.34 kN/m = 0.239 m of water Assume standard atmosphere of atm = 10.34 m of water Therefore, theoretical limit of pump cavitation = − (10.34 − 0.239)...
- 32
- 297
- 0
Standard Methods for Examination of Water & Wastewater_4 potx
... because of formation of gases, makes solids rise resulting in inefficiency of the basin Thus, in practice, there is a practical range of values of 1.5 to 2.5 h based on the average flow for primary ... of combinations of the values of the elements of Vc[Xc] + Vu[Xc] can occur before the solids reach the critical section of the thickener This combination corresponds to the different speeds of ... the cross section of a grit removal unit consisting of four identical channels to remove grit for a peak flow of 80,000 m /d, an average flow 3 of 50,000 m /d and a minimum flow of 20,000 m /d There...
- 49
- 431
- 0
Standard Methods for Examination of Water & Wastewater_5 ppt
... Projected area of paddle blade Sum of projected areas of paddle blades Length of paddle blade Coefficient of drag Width of paddle blade The diameter of the impeller Diameter of vessel Distance of impeller ... length of the paddle blades of the longest compartment to that of the length of the paddle blades of the middle compartment is 2.6:2, and the ratio of the length of the paddle blades of the middle ... to each other, the rate of inflow of air corrected to its value at the surface of the vessel is then (Pi/Pa)Qi Thus, the number of bubbles n formed from a rate of inflow of air Qi is Pi Pi h ...
- 34
- 332
- 0
Standard Methods for Examination of Water & Wastewater_6 pot
... 0.022(q) 2.22 hd = 0.0133(q) for uniform sand, 1.0 mm diameter 2.10 for uniform anthracite, 1.0 mm diameter 2.10 for uniform anthracite, 1.6 mm diameter 2.10 for uniform anthracite, 2.0 mm diameter ... Proportionality constant for the inertial force Proportionality constant for the shear force Length of bed Expanded bed depth Filter yield Rate of mass inflow into bed Mass of cake per unit volume of filtrate ... Smutzdecke—Layer of dirt that collects on top of slow-sand filters Specific cake resistance—A measure for the resistance of a cake to filtration Uniformity coefficient—The ratio of the size of the sieve...
- 46
- 341
- 0
Standard Methods for Examination of Water & Wastewater_7 doc
... schematic of an RO plant Figure 8.2 is a photograph of a bank of modules in the Sanibel–Captiva RO Plant in Florida This plant treats water for drinking purposes Take careful note of the pretreatment ... June 14, 2002 4:35 PM Whereas the nature of membrane retention of particles in UF is molecular screening, the nature of membrane retention in MF is that of molecular- aggregate screening On the other ... function of the size of the solute molecule • Percentage removal increases as the percent dissociation of the solute molecule increases The degree of dissociation of a molecule is a function of pH,...
- 46
- 398
- 0
Standard Methods for Examination of Water & Wastewater_8 docx
... affinity of the solute to form into a solid An example of this operation is the making of ice from liquid water The formation of snow from water vapor in the atmosphere is also a process of crystallization ... performs an experiment for the purpose of determining the value of β of a particular wastewater The [Cos,w] of the wastewater after shaking the jar thoroughly is 7.5 mg/L The temperature of the ... Therefore, 7.5 β = = 0.89 Ans 8.4 Example 9.5 An environmental engineer performs an experiment for the purpose of determining the value of β of a particular wastewater in the mountains of Allegheny...
- 46
- 352
- 0
Standard Methods for Examination of Water & Wastewater_9 potx
... to softening plant Concentration of magnesium in influent from first stage of splittreatment softening plant Concentration of magnesium in treated water Concentration of raw water to softening plant ... the number of reference species is moles of positive charges for each of these reactions Thus, the equivalent mass of calcium is Ca/2 and the number of equivalents of the MCa mass of calcium ... removed in the form of CaCO3 This is the reason for the use of the second chemical known as soda ash for the removal of the noncarbonate hardness of calcium Thus, another set of chemical reactions...
- 46
- 429
- 0
Standard Methods for Examination of Water & Wastewater_10 docx
... smallest of the Ksp’s is that for Hg2CO3 Thus, considering all of the possible candidates that we have written, Hg2CO3 is the one that will form a dead end for the carbonate equilibria; however, of ... amount of calcium carbonate that precipitates is simply the equivalent of the calcium ion that precipitates, Cappt Because the number of moles of Cappt is equal to the number of moles of the ... complex of calcium ion + CaOH Hydroxide complex of calcium ion [∆carb] Moles of carbon dioxide per unit volume of flow required to bring the pH of water to the saturation pH o CaSO Sulfate complex of...
- 31
- 294
- 0
Standard Methods for Examination of Water & Wastewater_11 potx
... be used Therefore, we now derive the formulas for estimating the volume of sludge produced in coagulation treatment of water Two sources of solids are available for the production of sludge: the ... at a temperature of 25°C If the formulas for the determination of these pH’s are reviewed, they will be found to be functions of equilibrium constants By the use of the Van’t Hoff equation, values ... reason for the existence of the calcium bicarbonate; however, kgeq cannot be a reason for the existence of calcium bicarbonate, since it is a unit of measurement Therefore, if we see a unit of measurement...
- 48
- 288
- 0
Standard Methods for Examination of Water & Wastewater_12 potx
... reason for the high pH values for the removal of iron as Fe(OH)2 and for the removal of + manganese as Mn(OH)2 is the formation of the complex ions These ions are FeOH + − − and Fe (OH) for the ... kilograms of lime used for the manganous reaction MNaOHMn = kilograms of caustic used for the manganous reaction M Cl2 Mn = kilograms of chlorine used for the manganous reaction MNaClOMn = kilograms of ... reaction Kilograms of chlorine used for the ferrous reaction Kilograms of chlorine used for the manganous reaction Kilograms of Fe(OH)2 precipitated from removal of ferrous Kilograms of Fe(OH)3 precipitated...
- 33
- 294
- 0
Standard Methods for Examination of Water & Wastewater_13 ppt
... than the range for the use of either alum or ferric salts 14.8 UNIT OPERATIONS FOR PHOSPHORUS REMOVAL The removal of phosphorus involves provision for the addition of chemicals both for adjusting ... liter of suspended solids in raw water Cubic meters of water treated Water of hydration of alum Activity coefficient of the calcium ion Activity coefficient of the hydrogen ion Activity coefficient of ... efficiency of removal of phosphorus Would this really happen? The answer would be yes, but this could be a good topic for applied research A concentration of zero for the calcium ion is, of course,...
- 31
- 240
- 0
Standard Methods for Examination of Water & Wastewater_14 docx
... unit mass of BOD5 or mass of organisms or cells per unit mass of COD For the case of Ydn, the units used in practice are in terms of mass of the organisms or cells per unit of mass of the nitrate ... (productions) for Nitrosomonas of 0.04 to 0.29 milligrams of the bacteria per milligram of NH4–N destroyed and cell yields for Nitrobacter of 0.02 to 0.084 milligrams of the bacteria per milligrams of NO2–N ... rate of increase of the concentration of the organisms The first term on the right-hand side of Equation (15.71) is the rate of increase of microorganism that corresponds to the rate of decrease of...
- 59
- 225
- 0
Standard Methods for Examination of Water & Wastewater_15 pptx
... corresponding volume is 3.47/1000 = 0.0035 m For an interval of regeneration of h and assuming a rate of flow for the water treated of 75 m /d, the volume of water treated is 75/24(8) = 25 m Thus, ... 16.6.1 QUANTITY OF EXCHANGE MATERIALS Before discussing quantities of exchange materials, a method of expressing exchange capacity in terms of calcium carbonate is addressed This method of expressing ... exchange capacity of the bed be (X/M )ult meq/g of bed The equivalents of ion displaced from the bed is equal to the equivalents of displacing ion in solution; therefore, the mass of bed material...
- 20
- 238
- 0
Standard Methods for Examination of Water & Wastewater_16 doc
... concluded that before the dichloramine is formed, the gas must have already been forming, and that for the dichloramine to be formed, more HOCl is needed than is needed for the formation of the gas ... the unit of disinfecting power of NaOCl is NaOCl/2 = 37.24 Therefore, the available chlorine of NaOCl is the ratio of the mass of chlorine to the mass of NaOCl that has the same unit of oxidizing ... Because the hydroxyl is involved, this would mean that chloroform formation is enchanced at high pH To prevent formation of the chloroform, all that is necessary © 2003 by A P Sincero and G A Sincero...
- 49
- 255
- 0
Báo cáo hóa học: " Research Article Formal Methods for Scheduling of Latency-Insensitive Designs" pptx
... this graph The rate R of the cycle C is equal to T/L, where T is the number of tokens in the cycle, and L is the sum of latencies of the arcs of this given cycle The throughput of the graph is defined ... is of the form u · (v)ω where u and v ∈ {0, 1} , u represents the initialization phase, and v the periodic one The length of v is noted |v| and called its period The number of occurrences of ... 6/12, the GCD of latencies over its critical cycles is For the graph, the length of its stationary periodic phase is the least common multiple (LCM) over the ones computed for each CSCC For instance...
- 16
- 411
- 0
Báo cáo hóa học: " Research Article Computational Methods for Estimation of Cell Cycle Phase Distributions of Yeast Cells" docx
... The methods are based on the analysis of the amounts of DNA in the individual cells of a cell population and on counting the number of buds of a predefined size in microscopic images The method for ... 600 800 1000 Number of cells 200 Number of cells Number of cells 200 100 50 0 200 400 Amount of DNA 600 800 1000 Amount of DNA (a) (b) 100 50 0 200 400 600 800 1000 Amount of DNA (c) Figure 9: ... computational methods for estimation of the cell cycle phase distribution of a yeast cell population The FACS-based method is presented in Section 2.1, and the image analysis methods needed for budding...
- 9
- 298
- 0
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn 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 các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ 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 các đặc tính của động cơ điện không đồng bộ hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu 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