chapter 4  index out of bounds

... getattr Default Values import statsout def output(data, format="text"): output_function = getattr(statsout, "output_%s" % format, statsout.output_text) return output_function(data) This function ... output function, like this: Example 4.12 Creating a Dispatcher with getattr import statsout def output(data, format="text"): output_function = getattr(statsout, "output_%s" % format) return output_function(data) ... formats The choice of output format could be specified on the command line, or stored in a configuration file A statsout module defines three functions, output_html, output_xml, and output_text Then...

Ngày tải lên: 14/12/2013, 14:15

... role of time value in finance and the basic patterns of cash flows • Understand present and future value • Describe annuities, and perpetuities • Find future/present values of a stream of cash ... division of Pearson Australia Group Pty Ltd) – 9781442518193/ Gitman et al / Principles of Managerial Finance / 6th edition Future Value Of A Single Amount  Future Value: the value of a present ... division of Pearson Australia Group Pty Ltd) – 9781442518193/ Gitman et al / Principles of Managerial Finance / 6th edition Present Value Of A Single Amount  Present Value: the current value of a...

Ngày tải lên: 16/12/2013, 14:57

... tension of water (7.28 × 10–8 MPa m) and r is the radius of curvature of the air–water interface The value of Yp in soil water can become quite negative because the radius of curvature of air–water ... means of any further movement of the water out of the leaf The waxy cuticle that covers the leaf surface is a very effective barrier to water movement It has been estimated that only about 5% of ... surface of the remaining water is drawn into the interstices of the cell wall (Figure 4.9), where it forms curved air–water interfaces Because of the high surface tension of water, the curvature of...

Ngày tải lên: 20/02/2014, 01:20

... Concern w/well being Professional Greatly improved Yes Unlikely Yes Strategic synergy 4-8 Transactional Relationships Characteristics • An absence of concern • One of a series of independent deals ... areas of the relationship • A living system 4-18 Alliance Attributes Continued • A shared vision of the future • Ethics take precedence over expediency • Adaptable in the face of change • Design of ... Relationship • "How does B2B eCommerce affect our selection of the 'right' type of relationship?“ » Selection must be a function of the requirement, not of the Internet! » B2B eCommerce is an enabler 4-30...

Ngày tải lên: 04/06/2014, 21:35

... level of description, the nature of the physical phenomenon, an attitude, or an assessment paradoxical We use a single word with two-way (+/-) for the level of agreement of the interviewee about ... times (by 200%) than time TV viewing Ex 2: The level of expenditure of funds for the children’s school fee makes up 30% of my income These types of measurement scales assess and compare the physical ... CONTENTS The concept of measurement; What is measured?; The benefits of the measurement; The laws (rules) of measurement; Measure scales; Three standards of a measurement; Psychological...

Ngày tải lên: 09/07/2014, 17:20

... fountain of youth At the end of Chapter 5, I show an example of using the Dodge tool to fade wrinkles without removing them completely Photoshop, being a complex and capable animal, has lots of other ... can help better define the edge of the selected area of color ߜ Contrast: When soft or fuzzy edges of an area of color produce a speckling of unwanted color, increasing Contrast is in order When ... border to clean up the edges of the selected area of color ߜ Smooth: When you click with the Magic Wand to make a selection of an area of color, you might see all kinds of tiny 1- or 2-pixel areas...

Ngày tải lên: 27/08/2012, 14:35

Ngày tải lên: 17/10/2013, 19:15

... breakfast I reached for some of it as quick as I could to throw over my left shoulder and keep off the bad luck, but Miss Watson was in ahead of me, and crossed me off She says, "Take your hands ... be There is ways to keep off some kinds of bad luck, but this wasn't one of them kind; so I never tried to anything, but just poked along low-spirited and on the watch -out I went down to the front ... bought it of you and paid you for it Here's a dollar for you Now you sign it." So I signed it, and left Miss Watson's nigger, Jim, had a hair-ball as big as your fist, which had been took out of the...

Ngày tải lên: 15/12/2013, 09:15

... arranging to begin on the bureau, when he was called off to dress for Sunday-school Mary gave him a tin basin of water and a piece of soap, and he went outside the door and set the basin on a little ... whose sharp points curved forward abreast the -51- corners of his mouth a fence that compelled a straight lookout ahead, and a turning of the whole body when a side view was required; his chin ... and girls should I see one little girl who is looking out of the window I am afraid she thinks I am out there somewhere perhaps up in one of the trees making a speech to the little birds [Applausive...

Ngày tải lên: 24/12/2013, 14:16

... transformation of map objects coordinates specification of interpolation parameters and running SURGEF.EXE 2D and 3D display of surfaces, computation and display of isolines and display of cross-sections ... Interpolation Digitization of map objects Cross-section display 3D display of surface Digitization of background Digitization of a finite difference model grid Determination of a map detail The next ... located outside the boundary To obtain isolines only inside the boundary, the calculation of isolines must be then performed again Examples of this function are in sections 5.4 Wedging out of layer...

Ngày tải lên: 21/01/2014, 07:20

... representation  Standard representation of a regular language is one of the followings: – – – Finite automaton Regular expression Regular grammar Questions about RL Given a regular language L on ... Exercises: 2, 4, 6, 8, 9, 11, 18, 22 of Section 4.1 - Linz’s book • Exercises: 1, 2, 3, 5, of Section 4.2 Linz’s book • Exercises: 3, 4, 5, 6, 8, 10, 12 of Section 4.3 - Linz’s book ... p1 L1 ∩ L2 q0 p0 a b q2 p3 b b q2 p4 Theorem The family of regular languages is closed under reversal: If L is regular, then so is LR Proof ? Homomorphism Suppose Σ and Γ are alphabets h: Σ →...

Ngày tải lên: 13/05/2014, 10:21

... 4-2(b) to yield I DQ and VGSQ , two of the necessary three quiescent variables Application of KVL around the drain-source loop of Fig.4-3(b) leads to the equation of the dc load line, iD  So: VDD ... a constant value of vGS , JFET acts as a linear resistive device (in the ohmic region) until the depletion region of the reverse-biased gatesource junction extends the width of the channel (a ... Transistor CHAPTER 4: CHARACTERISTICS OF FIELD-EFFECT TRANSISTOR 4.1 INTRODUCTION The operation of the field-effect transistor (FET) can be explained in terms of only majority-carrier (one-polarity)...

Ngày tải lên: 18/05/2014, 18:57

... century, however, all of the lakes exhibited periods of increased diatom-inferred pH of about 0.05 to 0.6 pH units and increased diatom-inferred ANC of about to 40 µeq/L Most of these changes correlated ... showed that about 25 to 35% of the target population of Adirondack lakes had acidified (Cumming et al., 1992) The magnitude of acidification was greatest in the low-ANC lakes of the southwestern ... suggest that S outputs approximate inputs in some of the watersheds of the Appalachian Plateau Sulfur adsorption in soils is highest in the Southern Blue Ridge, where about half of the incoming...

Ngày tải lên: 18/06/2014, 16:20

... different groups of birds could not see each other At this time of year, and at the end of breeding season, a series of such panic flights often synchronously terminated the daily occupation of the colony ... representation of Darling’s idea of synchrony of breeding reducing the impact of predation The horizontal line represents the daily requirements of predators; through synchrony, the proportion of chicks ... lifetime of the individuals and often for longer The characteristic of permanence is also applicable to many seabird colonies, but in this case it is because of the breeding-site tenacity of many...

Ngày tải lên: 18/06/2014, 16:20

... chelate The results of the degradation of gadoxetic acid disodium, gadobutrol, and gadofosveset trisodium showed that none of these compounds was readily biodegradable and none of the compounds ... concentration of 100 mg/L and in the growth inhibition test of gadofosveset trisodium up to a concentration of 80 mg/L The NOEC and EC50-values are summarized in Table 4.3 4.3.5 GROWTH INHIBITION TEST OF ... nonmammalian consumer of an aquatic ecosystem (Figure 4.1) In order to assess the toxicity of the test compound to representative species of this trophic level, the acute toxicity of gadobutrol and...

Ngày tải lên: 18/06/2014, 16:20

... pH values, while the sorption of metals of weaker acids was small due to the competition of protons, the sorption of metals of stronger acids was large because of their stronger binding affinity ... phase of this study without addition of extra Cl–, the concentration of Cl– ranged from nearly × 10–6 to × 10–5 mol/L The effect of Cl– on Hg(II) aqueous speciation is small compared with that of ... examples to illustrate the effects of metal nature and soil properties on sorption of metals 4.3.1.1 Sorption of Cadmium Sorption of Cd(II) on 15 soils as a function of pH is shown in Figure 4.3a...

Ngày tải lên: 18/06/2014, 19:20

... these arcs increase the number of oscillating impacts of community goals A weight of 10 resulted in oscillations of all but nine of the impacts of community goals Of all the arcs, [31, 21] produced ... sum of the in-degree and the out- degree of a vertex is the total degree (td) and is a measure of the cognitive centrality of the vertex (Nozicka et al., 1976) A vertex with an in-degree of was ... an arc (vi, vi+1) The sign (or effect) of a path was the product of the signs of its arcs, and the length of a path was the number of arcs in it The impact of a path from vertex vi to another vertex...

Ngày tải lên: 18/06/2014, 19:20

... daily exposure: milligrams of concentration per day parameters that determine the level of the exposure include duration of exposure, route of exposure, and dosage of exposure Occupational exposure ... Use of Chemicals: A Practical Guide burning of acrylonitrile releases toxic fumes of hydrogen cyanide and oxides of nitrogen Toxicity and health effects: Prolonged periods of inhalation of high ... limit of mg/L of drinking water Discharges, releases, or spills of more than 1000 lb of toluene must be reported to the National Response Center OSHA has set a limit of toluene at 200 ppm of workplace...

Ngày tải lên: 18/06/2014, 22:20

... Handbook of Plant-Based Biofuels and biological routes Biofuel is a nonpolluting, locally available, accessible, sustainable, and reliable fuel obtained from renewable sources The liquid biofuels ... beginning of the 1980s The advantages of vegetable oils as diesel fuel are their liquid nature, which implies portability, ready availability, renewability, higher heat content (about 88% of No petroleum ... & Francis Group, LLC Bioethanol Biodiesel Production of Biofuels with Special Emphasis on Biodiesel 47 mainly consist of the triglyceride of the straight chain fatty acid, are organic chemicals...

Ngày tải lên: 20/06/2014, 00:20

...  Use samples of students own written work to provide the basis for the test items Constructors of classroom tests and school achievement tests should take advantage of the types of errors made ... matching items    Usually consisting of a short conversation: e.g a stimulus in the form of a statement or question followed by a response often in the form of a statement Used to test ability ... multiple choice items It can measure some of the skills tested in composition writing 6 Constructing items involving the changing of words  This type of item is useful for testing the student’s...

Ngày tải lên: 27/06/2014, 09:20