number of hybrid vehicles on the road

... the number of senses in which an ambiguous word is used in a large corpus. It is based on the use of global criterion functions that assess the quality of a clustering solution. 1 Introduction The ... measure is based on (Mojena, 1977), which finds clustering solutions for all values of k from 1 N , and then determines the mean and standard deviation of the criterion function. Then, a score is ... We note that the distribution of P K2’s predictions were most like those of the actual senses. 4 Conclusions This paper shows how to use clustering criterion functions as a means of automatically...

Ngày tải lên: 22/02/2014, 02:20

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 05/09/2013, 09:08

Ngày tải lên: 05/09/2013, 10:17

Ngày tải lên: 05/09/2013, 14:58

Ngày tải lên: 05/09/2013, 16:10

... carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise. • This leads to disruption of the ... Burning the timber increases the level of carbon dioxide in the air 2. Less trees means less carbon dioxide absorbed for photosynthesis 3. Soil is eroded as it is exposed to the wind and rain 4. ... disruption of the weather patterns eg drought, floods • Some weeds may thrive on the extra carbon dioxide while other plants are killed • WHAT ELSE????????? Acid rain causes erosion of buildings and...

Ngày tải lên: 28/09/2013, 11:10

Ngày tải lên: 25/10/2013, 06:20

Ngày tải lên: 25/10/2013, 19:20

... 07727772012FGH 4724207243 040152713 72124408 IJKLMNONPLPNQ R SQ TSLU VWPJJXSLR YSLIPNTNZNLOSONU MSVIQ [NXNQ R \]^ _(`a&bacade f ghijkhlmnogpqrnks tphllunvkq wlhpwqnhgnkxs ... !j!UYOkT*EFGdlJ!; /,1!'$!)-6 ,!& #.$e  ). '!)(!)& #. *mOnRNUOmRMNYOK]QopHieqr:ql* 012 2 1345678939686864136468683639869686719683 1673136862...

Ngày tải lên: 01/11/2013, 10:20

Ngày tải lên: 26/11/2013, 13:22

... language: The essay will also be judged on the use of language. The readers will notice grammatical errors and the number of errors in a paper. They judge whether the errors make the meaning of the ... write the essay: - first, make an outline of the essay; - then develop the body of the essay using the reasons given, and -finally, write the conclusion. Practice Writing Sessions ... reasons WHY: because they can learn about responsibility, they can learn the value of money, and they can learn how to work as a member of a team. These lessons will help them throughout their...

Ngày tải lên: 23/01/2014, 06:20

... This leads to disruption of the weather patterns eg drought, floods • Some weeds may thrive on the extra carbon dioxide while other plants are killed Biological Control of Pests • This means ... cars and power stations produces carbon dioxide, sulphur dioxide and other greenhouse gases • carbon dioxide traps heat in the atmosphere and causes the temperature of the earth to rise. • ... from the water • This means the fish suffocate and die • This process is called Eutrophication • Raw sewage pumped into rivers has the same effect The Influence of Human Activity on the Environment Benefits...

Ngày tải lên: 26/01/2014, 10:20

... Contrary to the estimations of the spreads presented above, the ECM long-run equation does not assume full pass-through of market rates within one month. Table 6.4 shows that the effect of the ... either the bank rates or the market rates, suggesting non-stationary interest rates. While the IPS test indicates stationarity of the Boone indicator, the null hypothesis of non-stationarity ... (skimming off the part of profits that stems from their efficiency lead), the increase of their market share may raise the industry’s average PCM, contrary to common expectations. We note that the...

Ngày tải lên: 15/02/2014, 05:20

... four, then the PSU_MOS = 1; • If the number of clinics is between five and ten, then the PSU_MOS = 2; and • If the number of clinics is more than ten, the PSU_MOS = 3. This definition of the PSU_MOS ... In other words, proportionately more clinics were allocated to the provinces with the smaller number of clinics and proportionately fewer clinics to the provinces with the greater number of clinics. ... Appendix 3); • The pad was placed in the person’s mouth against the inner cheek for the length of time specified in the manufacturer’s instructions. Then the pad was placed into a vial containing...

Ngày tải lên: 15/02/2014, 10:20

... to the iron(III) of Fe(ToCPP) and Fe(ToCPP))13G10 The second part of our results concerns the binding of imidazole d erivatives on the iron of Fe(ToCPP) either alone in solution or inside the ... (Table 1). The bind- ing of the ®rst CN ± ligand to the iron was thus more easy in the hydrophobic binding pocket of the antibody than the binding of the second one, most probably because of the steric ... in the modulation of the redox potential of the iron [54] and thus has a great in¯uence on the catalytic activity of those enzymes. Because our studies on the binding of imidazole to the iron(III)...

Ngày tải lên: 21/02/2014, 03:20

... Frequency of Request types Since most of each dialogue consisted of the making of requests, the first analysis examined the frequency of the various kinds of requests in the corpus of five ... expected of the user, the inferential machinery can derive the appropriate intention behind the use of a noun phrase fragment. The theory should account for 48% of the 32 DEPENDENCIES OF DISCOURSE ... behind the uttering of " ;the smallest of the red pieces?", where the hearer is expected to physically identify the piece. According to the theory, the speaker ' s intentions conveyed...

Ngày tải lên: 21/02/2014, 20:20

... 12B. The effect of the presence of the adenylates on the ability of POR-PChlide 640 to undergo photoconversion was checked by comparing the efficiency of photoconversion of PLB samples containing ... during the course of prepar- ation cannot be excluded, but that still leaves unanswered the question of how the addition of micromolar concentra- tions of NADPH suffice to drive the conversion of ... disaggregation, removes these constraints destabilizing the cubic phase, resulting in the relaxation of the membrane into the planar configuration characteris- tic of the prothylakoid region of the etioplast...

Ngày tải lên: 22/02/2014, 04:20

... on that a path before solidification and ejection from that and the higher speed of the wheel, the longer path. The increasing speed of the wheel make the thickness of ribbons thinner and the ... distance of Fe atoms becomes larger and the exchange interaction is strengthened. It is the reason of increasing T C of the ribbon when the speed of the wheel rises. Hysteresis loops of as-spun ... between the area and volume of the ribbons that contact with the surface of the wheel is higher. This means that the wheel gets heat faster and more than from inside of the ribbon, so the ribbon...

Ngày tải lên: 05/03/2014, 14:20

... study and the other studies can be explained by the following reasons: the difference of components in the fuel types used; type and age of the engines; circulation conditions of vehicles; ... largely depends on the quality of emission factors used for calculation. The study on the estimation of emission factors is important for calculating the emission of air pollutants from road traffic ... as the concentration of air pollutants. The calculation of air pollution emission by road traffic for simulating the distribution process of air pollutants is of very importance for environmental...

Ngày tải lên: 05/03/2014, 16:20