... fruit had the highest incidence of Anthracnose (Figure 6) Figure show fruit infected with Anthracnose Starting from the left is a control fruit In the middle a cleaned fruit and on the right ... Mr Do Minh Hien Sap and extraneous matter was removed via washing Cleaned mango fruit of the cultivar “Cat Hoa Loc” are presented in Figure below Figure Cleaned Fruit of the Mango cultivar “Cat ... Fruit on right was treated to stop anthracnose infection From left to right Control cleaned and cleaned and fungicide dipped fruit, Cleaned hot water dipped fruit were not affected by Anthracnose...
... - What the interior of the building was like - What facilities there were in the building andthe local area And say if you would like to study somewhere like that in the future or not, and why ... know them - When and how you first met them - How long you have been working or studying together And say whether you think you will get to know that person better in the future or not, and why ... should say: - What the local landmarks are - What green spaces and natural features there are - What things there are to And say what you would change about the area if you could, and why Describe...
... study The prospect of a long and uncertain discovery and development period for a new drug is another factor affecting costs and risks in the drug R&D process The longer the development and approval ... drives the R&D process in pharmaceuticals The median new drug does not cover the R&D costs of the average compound (including allocations for the cost of discovery andthe candidates that fall by the ... at the preclinical and clinical phase, the probability of success for new drug candidates at different stages of the R&D process, andthe length of time that it takes to move through all the...
... and firms in the U.S chemical industry The application of IB can improve the efficiency of theindustriesand lead to the development of new products The report provides an understanding of the ... development and adoption of IB by the U.S chemical industry and liquid biofuel producers andthe factors affecting the development and adoption of IB by these industries Commission staff defined the ... addresses IB development and adoption by the U.S chemical and liquid biofuel industriesand is divided into this and three other chapters that together address the elements of the request letter Chapter...
... probability On the one hand, these processes proceed without driving forces; on the other hand, and this is inconsistent and unrealistic, there is no incentive for the process to proceed These imaginary ... applications We cover the first and second laws and discuss the most important thermodynamic properties and their dependence on pressure, temperature, and composition, being the main process variables ... half of the molecules are nitrogen, the other half are oxygen, and all nitrogen molecules fill the left half of the vessel whereas all oxygen molecules fill the right half of the vessel, then this...
... workers The two glossaries contain all the words used in the book and are arranged in alphabetical order, the first from English to Spanish, andthe second from Spanish to English In addition, there ... copyrighted work andThe McGraw-Hill Companies, Inc (“McGraw-Hill”) and its licensors reserve all rights in and to the work Use of this work is subject to these terms Except as permitted under the Copyright ... and thank you, and other common courtesies Also in this section are the phrases that will enable you to hire and terminate help and to explain to an employee the general rules and policies of...
... across the trays, stirring the gummy stuff to expose it fully to the air Monkeys wander here and there; and though they not touch the opium, they perhaps drink from the ditch just outside the wall, ... founds the Chinese Repository, and through its pages reports the thirties, the opium crisis, andthe war fully and to much moral purpose Burrell senior regimental officer and commander of the land ... draw upon the original prefacewesterners in China in the early decades of the nineteenth century andthe war, the Opium War, that they brought on The war is the centerpiece, And at the time I...
... represent the variables of the system The first one represents the loadability parameter of the system (λ); the other ones represent the bus number location in which wind farm could be connected andthe ... operation, location and optimal size of these units The main reason is because of their ability to reach a satisfactory solution of the problem; furthermore they are very fast and they have low computation ... discussion for the readers I wish to thank all chapter authors for their efforts andthe quality of the material submitted The book contains 14 chapters divided into three parts The first part (Chapters...
... of the P- locus, the Q locus andthe BL In other words, if the intersection point of the P-locus with the BL andthe intersection point of the Q-locus with the border line coincide with each other, ... in G and B In the area to the right hand side, load has positive sensitivity to changes in G and B, whereas in the area to the left hand side if G and/ or B is increased beyond this limit, the ... factor) andthe line Vcos (δ)= 0.5 E The radius is the distance between the centre andthe origin Fig (4) shows these circles on the voltage plane for different values of load current, and different...
... between the generator andthe network (after taking into account the compensation by the capacitor), the equivalent impedance of the network at the connection point, Z = R + jX , andthe voltage ... grid, where the voltage rises further, the increase of reactive power demanded by the generator is partially compensated by the capacitor, while the grids in which the voltage rises less, the current ... (even assuming that they have the same magnitude in all the generators), neither that they may cancel each other The practice is to follow the recommendation of the IEC1000-3-7 standard (IEC, 1996)...
... to the iteration between the capacitive component of the submarine cable andthe leakage inductance of the step-up transformer The bigger are the impedances of those two elements, lower is the ... (variation of the cable length) The short circuit impedance of the main grid • Firstly the influence of the step-up transformer is evaluated Based on the same scenario of the Fig and applying the same ... System and Alternatives to Improve the Integration In the next step of the analysis, the influence of the cable length in the range of 20Km to 110Km is evaluated The frequency response of the considered...
... where V is the voltage, P is the real power, X is the sum of the stator and rotor reactances, Xc is the reactance of the capacitor bank, Xm is the magnetizing reactance, and R is the sum of the stator ... covers a small part of the total demand of power The major generation comes from other sources such as the hydraulics, nuclear and fossil fuels If the wind penetration system is small, the synchronous ... between the wind farms andthe electric systems must be developed A basic model of a wind farm consists of four parts, the simulator of wind speed, the wind turbine with the gear box, the generator...
... (t ) − Sinf )} (17) The stock state of the basin at the beginning and at the end of the day must respect the limits of maximum and minimum filling of the reservoir defined in the macroplan of operation ... called the gate closure At the time of gate closure, the market therefore has all the information needed to define, based on production offers and demand loads, the best compromise towards the power ... problem, the variables are of continuous type on one hand and binary decision on the other The PML problem is a difficult problem The most common method for this kind of problem is the "Branch and...
... voltage (Efd) of the SG andthe direct-current set point (Iref) of the converter The measurements are the voltage amplitude (Vb) andthe frequency (f) of the AC bus The wind speed (ν) andthe load (ν1) ... promising The input to the controller consists in the difference between the maximum output power from the WES andthe output power from the asynchronous link and, the derivative of this difference The ... observer gain for the i-th observer rule and Li are their integral ˆ gains to be determined, y (t ) and y (t ) are the final output of the fuzzy system andthe fuzzy observer respectively The defuzzified...
... stations, the large size of the units in relation to the load, the need for larger spinning reserve due to the absence of interconnections, andthe small stability margins raise the impact on safety and ... capabilities, etc.) and wind farms (size and technology of the wind turbines, dispersion of wind turbines on the island, etc.) It is often the case that the limit set by the system operator for the instantaneous ... voltage and frequency The relays, which act on either the production (protection of the conventional units or protection of the wind turbines), or the demand side (relays attached on the Medium...
... The amount of the available kinetic energy is determined from the total angular momentum of the WT – thus the sum of the angular momenta of the electrical generator, the rotating blades andthe ... inertia of the system thus the total angular momentum of the system which is the sum of the angular momenta of the rotating masses in the system i.e generators and spinning loads The frequency ... difference in the electromagnetic torque, controlled by the speed controller of the machine, andthe aerodynamic torque acting on the rotor of the turbine This last component tends to cancel the decreasing...
... the TSO The power that the system is effectively sending to the grid is Po (t) The difference Po (t) − P is the deviation between the planned andthe fed power; this difference is logged by the ... correct the states of bias The TSO block is mainly a logger of the power feed to the grid It detects the in band and out band states according to the Δ parameter, which is defined in the Regulatory ... conditions, the into band one when the output power is within the offset band, Po (t) ∈ P ± Δ, andthe converse out band condition when the output power is outside this offset band Po (t) ∈ P ± Δ...
... for the sole purpose of prediction, for both the fitting and prediction processes Figures and show the histograms and time series, respectively, for both the actual (Weibull) wind speed X and ... for a hypothetical wind farm and investigate the possibility of pairing wind output with responsive demand to reduce the variability in the net wind output In (Kittipong M et al., 2007), the authors ... resolution Current and previous wind speed and wind power generation are used as input parameters to the network where the output from the ANN is the wind generation power (M S Miranda & R W Dunn,...
... which contributes to the interaction with the grid, i.e which influence the power Therefore only the drive train is considered in the first place because the other parts of the wind turbine structure ... represented on the scheme The wind turbine contains also the tower cable making the connection between the 0.96 kV/10 kV transformer andthe 10 kV cable at the bottom of the tower The 10 kV cables ... on the side of the rotor blade which is not facing the wind This stall prevents the lifting force of the rotor blade from acting on the rotor As the actual wind speed in the area increases, the...
... series respectively, x and y are the mean values of the first and second time series, x and y are the standard deviations of the first and second time series, and n is the number of points ... Vci , Vr and Vco are the rated power output, the cut-in wind speed, the rated wind speed andthe cut-out wind speed of the WTG respectively The constants A , B , and C depend on Vci , Vr and Vco ... basic parts: one is the wind resource andthe other is the actual WTG units If the WECS consists of identical WTG units with zero FOR, the WECS multistate model is basically the same as that of the...