... few other people Then let him introduce you to some other classmates Use the appropriate language for meeting people Ask how to spell the other person’s name Then find out which name is their ... There is also some Trang 9 attempt at sociolinguistic consciousness-raising, presented in the form of questions for small group work Ifthe “Your Turn” section is the meat of the lesson, then ... the material of the opening conversation The scope of the topics is uniform for each lesson and expands on the subject matter, inviting students ohare their ‘own experience ‘There are three general
Ngày tải lên: 04/09/2013, 19:43
... included. is report documents the fact nding mission that followed the workshop with the intent to serve as part of the basis for evaluation of further standards work for the OGP members and interested ... related to this discipline; and • evaluating the needs for new international standards work in this area for the benet of the OGP members and the global petroleum industry. e following companies ... area for the benet of the global petroleum industry. • Discuss the need and make proposals for new international standards. is report is a summary of a fact nding mission following from the
Ngày tải lên: 28/05/2014, 14:32
computational macroeconomics for the open economy oct 2008
... parameters for the power functions, in transforming the state variables, for minimizing the Euler equation errors The final step is to back out the level of the series from the power ... functional forms (‘‘decision rules’’)2 for these controls, as these rules depend on the lagged values of the state variables Once we do this, the. .. of the issues arising from the agenda ... transformations, once the best set of parameters is found They argue that this method preserves the fast linear method for efficient... ð1:4Þ The system has one forward-looking variable for
Ngày tải lên: 11/06/2014, 13:23
A Role for the International Criminal Court in the Fight against Terrorism? potx
... Institute for International Law Working Paper No 26 - August 2002 A Role for the International Criminal Court in the Fight against Terrorism? Kris Verdoodt The Institute for International Law of the ... away with the entire concept of the ICC The Lockerbie proceedings and the proceedings before the International Criminal Tribunal for Former Yugoslavia indicate that prosecutions by international ... trial before the Court may have to be acquitted for reasons of lack of evidence Nonetheless, if the information the non-cooperative state refused to provide to the Court is incriminating for the
Ngày tải lên: 10/07/2014, 13:21
Materials for the Hydrogen Economy (2009) Part 1 doc
... for Gasification 4 Gasification Products... natural oil supply is the dependence of many nations, including the U.S., on imported oil for the bulk of their energy requirements and the ... xii Materials for the Hydrogen Economy rather than the long-term approach... industry around 18 00, but the hightemperature, high-pressure units currently used by the chemical, ... /07 5:44 :14 PM xvi Materials for the Hydrogen Economy Co–polypyrrole–carbon However, none of these have matched the catalytic performance of Pt The electrolyte membrane presents
Ngày tải lên: 12/08/2014, 03:20
Materials for the Hydrogen Economy (2009) Part 2 potx
... gases. The countercurrent gas ow of the syngas at the top of the gasier preheats the incoming carbon feedstock and cools the syngas. The carbon feed passes through the gasier by gravity. In the ... slag is then removed at the base of the gasier. The carbon feedstock injected into the hot gas in the second stage becomes char that is later recycled as feed into the lower injector. In the second ... at the top of the gasier, with oxygen and steam (H 2 O) introduced in the gasier base. Gas is pulled from the base to the top of the gasier, with the hot ash at the base of the gasier preheating
Ngày tải lên: 12/08/2014, 03:20
Materials for the Hydrogen Economy (2009) Part 6 pdf
... constructed. 77 Designs for shallow solar ponds for thermal appli- cations may also provide some guidance for the reactor application. 78–80 Capturing energy from the sun for the production of H ... stages: one for production of cellular storage material by photosynthesis, and the other for H 2 photoproduction under sulfur deprivation (either physiologically or genetically induced). The maximum ... even in the presence of 100 µ M sulfate in the medium, and varied between 60 and 100% of the activity of the wild-type strain measured in the absence of sulfate. In principle, these transformants
Ngày tải lên: 12/08/2014, 03:20
Materials for the Hydrogen Economy (2009) Part 7 ppt
... known for the structural material and service environment, equation 7.4 can be used in the following manner: 5024.indb 163 11/18/07 5:52:32 PM 164 Materials for the Hydrogen Economy If the structure ... 182 Materials for the Hydrogen Economy The product of D and K is referred to as Φ, the permeation coefficient or permeability of the material Sievert’s law gives the solubility ... 4.35... where Φ is the material permeability for hydrogen and ∆PH is the hydrogen pressure difference across the thickness d of the given material Both D and K, therefore Φ, are temperature
Ngày tải lên: 12/08/2014, 03:20
Materials for the Hydrogen Economy (2009) Part 8 ppt
... Materials for the Hydrogen Economy where M is a single element or combination of elements. The heat term on the left side of the reaction indicates that the dissociation of the hydride coupled with the ... is the formation enthalpy of the hydride and ∆S is the change in entropy of the system when the hydride is formed. When ∆G f is negative, the reaction is favored and heat is released as the ... systems. In these cases, there would be an energy cost borne by the off-board refueling facility. The thermodynamic parameters of the reaction quantify the energy require- ments. The Gibbs free
Ngày tải lên: 12/08/2014, 03:20
Materials for the Hydrogen Economy (2009) Part 11 ppsx
... Another problem with metal plates is the contamination of the membrane and poisoning of the catalyst layer by the soluble cations formed during metal corrosion Therefore, increasing the ... and they are not suitable for HT applications. 290 On the other hand, PBI graft- ing is an effective method for replacing the imidazole hydrogen with other functional groups that deactivate the ... driving forces for hydrocarbon membranes are the need for a low-cost membrane electrolyte with a wide operating temperature 5024.indb 281 11/18/07 5:55:02 PM 282 Materials for the Hydrogen Economy
Ngày tải lên: 12/08/2014, 03:20
Báo cáo khoa học: "Plants as De-Worming Agents of Livestock in the Nordic Countries: Historical Perspective, Popular Beliefs and Prospects for the Future" docx
... consequences to the host, but with the advent of safer and more effective synthetic anthelmintic compounds, they rapidly disappeared from the veterinary anthelmintic market (Gibson 1980) Nevertheless, ... research acitvity The forces responsible for this momentum are manifold These include the perception that ”natural is nice”, concerns of synthetic drug residues in the environment and the food chain, ... up until the advent of the modern broad spectrum anthelmintics in the mid 1950s Both these plants have also been grown and used as anthelmintics in the Nordic countries Pasture plants: The possible
Ngày tải lên: 12/08/2014, 15:20
Materials for the Hydrogen Economy (2007) Episode 12 pot
... alter the performance of ferroelectric ceramics, and therefore 5024.indb 313 11/18/07 5:55:30 PM 314 Materials for the Hydrogen Economy the performance of H injector actuators. A decrease in the ... discharge at the opposing fracture surfaces, and therefore the failure of the actuator. Clearly, a more detailed study of PZT behavior in gaseous H is needed before it can be determined whether there ... direct injectors, the actuator is embedded in the hydrogen gas, which has the potential to affect performance by the following processes: (1) change the capaci - tance of the PZT, 5–7 (2) mechanical
Ngày tải lên: 13/08/2014, 16:21
Materials for the Hydrogen Economy (2007) Episode 1 ppsx
... for Gasification 4 Gasification Products... natural oil supply is the dependence of many nations, including the U.S., on imported oil for the bulk of their energy requirements and the ... xii Materials for the Hydrogen Economy rather than the long-term approach... industry around 18 00, but the hightemperature, high-pressure units currently used by the chemical, ... /07 5:44 :14 PM xvi Materials for the Hydrogen Economy Co–polypyrrole–carbon However, none of these have matched the catalytic performance of Pt The electrolyte membrane presents
Ngày tải lên: 13/08/2014, 16:21
LONG-TERM GROWTH PROSPECTS FOR THE RUSSIAN ECONOMY potx
... trade, outstripped the growth of the other branches of the economy (see Table 2) While this evidence conforms to the theory of the Dutch disease, there are two caveats One is the fact that services ... supply over the past few years The longer-term outlook for the Russian economy is therefore not only of interest to the Russian authorities and citizens who have a natural interest in the further improvement ... figures, profitability in the manufacturing sector grew the least compared with the other sectors of the economy (World Bank, 2006) In relation to the second symptom, the growth of the non-tradable (services)...
Ngày tải lên: 17/03/2014, 08:20
Current prospects for the greek economy
... variables for the Greek economy, focusing in particular on the sources of growth before and after the euro era, the causes and consequences of the continuing recession, and the likely results of the ... situation of net debt for the private and public sectors in the economy, no solution is feasible if the cost of borrowing, for both the private and the public sector, remains above the growth rate ... analysis we performed for the UK economy and the US economy in the past, and will be crucial in estimating the behavioral relationship between aggregate demand and its determinants, including the role...
Ngày tải lên: 23/09/2015, 08:50
Jobless recovery is no recovery prospects for the US economy
... encourage an unfortunate presumption on the part of the public that stimulus measures should be off the agenda for the foreseeable future Some of the “investments” made under the Troubled Asset ... assumptions to update our projections for the prospects for the US economy in the medium term.) The major determinants of consumer spending—at 70 percent the largest component of GDP—are now steadily ... historical standards In the simulations reported in this report, we use the CBO’s forecasts for some economic variables, but even these begin with the unrealistic supposition that the economy is likely...
Ngày tải lên: 23/09/2015, 08:52
Prospects and policies for the greek economy
... in Figure are useful for evaluating the effects of the troika’s strategy for increasing competitiveness in the Greek economy s export sector by lowering unit labor costs The theory of “expansionary ... Bulgaria, and the United States will not compensate for the sluggish growth in the eurozone predicted by the International Monetary Fund (IMF) for 2014 In its fourth review of the Greek “economic ... from the euro, if not well coordinated, would generate a major financial crisis in the eurozone and the rest of the world.7 The argument is based on the idea that, (1) if the exit were the result...
Ngày tải lên: 23/09/2015, 08:52
Prospects and policies for the US economy
... between the beginning of 2002 and the end of 2008, while net saving by the private sector is the same as in the base run In deriving these numbers, we have taken account of the fact that the improvement ... in the primary balance at the end of the period Figure 10 shows how the postulated devaluation reduces the net foreign “debt” of the United States, denominated in dollars, notwithstanding the ... cannot continue for much longer and that may not correct themselves spontaneously in an orderly way The authorities in the United States and in the rest of the world should therefore be giving...
Ngày tải lên: 23/09/2015, 08:52
Strategic prospects and policies for the US economy
... about a year ago The consensus view was that the U.S had acquired a New Economy which was That is, the non-financial private sector PROSPECTS & POLICIES FOR THE U.S ECONOMY immune to the business ... is the result of technical factors; either way the analyst must conclude that the government is now proposing to inject into the economy the sums of money currently estimated by the CBO Whether ... number) in the NIPA 9 PROSPECTS & POLICIES FOR THE U.S ECONOMY net flow of credit to the personal sector increased steadily until the third quarter of 2000 And since then, although the growth...
Ngày tải lên: 23/09/2015, 08:52
Sustaining recovery medium term prospects and policies for the US economy
... that the government owes to private investors Figure shows three lines: one for the liabilities of the federal government, one for the liabilities of the Fed, and a third line for the sum of the ... two.1 (For the reasons stated, the amounts shown in the figure not include money that the Fed and the federal government owe to each other.) The liabilities have been divided by GDP to show their ... available for some countries, so the last data points in the figure are for the year 2008 As the American deficit worsened in the 1990s, China and the oilexporting “bloc” of Russia and the OPEC...
Ngày tải lên: 23/09/2015, 08:52