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The yield gap of global grain production-A spatial analysis

The yield gap of global grain production-A spatial analysis

The yield gap of global grain production-A spatial analysis

... produce grain close tothe estimated frontier yields while others show a large yield gap. These yield gaps are an indication for the potential to increase ac-tual grain yields. The maximum yield gaps ... of these studies lack a comprehen-sive analysis and discussion of the spatial variations of the yieldgap and production efficiencies within the region considered.2.2. Global level estimation of ... productionefficiencies and yield gaps of global grain production. We ex-plained the spatial variation across the globe to explore the poten-tial for intensification and the nature of the constraints given thecurrent...
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Nature of the band gap of silicon and germanium nanowires

Nature of the band gap of silicon and germanium nanowires

... A˚.Weexamine the variation of the direct band gap with width, aswell as the nature of the band structure of the nanowires.We confirm previous observations ab out the direct orindirect nature of the ... oriented along the (1 0 0), (1 1 0) and (1 1 1) directions. We show that the nature of the band gap and the variation of the zone centre band gap with nanowire width depends upon the nanowire stacking ... a theoreticalperspective, the band structure of Si nanowires has beenmore widely studied [6,7] than that of Ge [8]. Thesetheoretical studies showed that the nanowire energy gap could be either...
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THE STRUCTURAL CHANGE OF GLOBAL FOREST INDUSTRY docx

THE STRUCTURAL CHANGE OF GLOBAL FOREST INDUSTRY docx

... producers (USA+Japan+China), the relative importance of the forest sector for the whole economy is rather small Forest sector plays an important role for economies of Finland, Sweden, Canada ... how they could impact the future One pragmatic way to make assessment is the so called PESTE -analysis (see next slide) PESTE analysis should include the detreminants of forest products demand ... rate of technological obsolescence Environmental e.g. sustainability, global warming, environmental issues, deforestation, biodiversity27 PESTE analysis is in the background of the outlook...
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access denied - the practice & policy of global internet filtering

access denied - the practice & policy of global internet filtering

... identified these statesas potentially carrying out state-level filtering. The lists used in the testing that forms the coreIntroduction 3 of our set of findings are the product of study of the political, ... much of each topic to filter (the depth of filtering). The results of these decisions aresummarized in figure 1.1, comparing the breadth and depth of filtering for the countries whereevidence of ... the level of sophistication of the filtering regimeand amount of resources devoted to the endeavor, or it may be a reflection of the resolve andpolitical will to shut down large sections of the...
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The Local Benefits of Global Air Pollution Control in Mexico City - Final Report of the Second Phase of the Integrated Environmental Strategies Program in Mexico ppt

The Local Benefits of Global Air Pollution Control in Mexico City - Final Report of the Second Phase of the Integrated Environmental Strategies Program in Mexico ppt

... or another form of coordinated operation. Consequently, we shall not consider this element of the program in the analysis. The fourth goal of the program is to improve the income of the taxi ... characteristics of both the old taxis that are scrapped and the new vehicles introduced have not been available for the purpose of the analysis. We therefore conduct a prospective analysis of the program, ... in models of so-called “rational scrappage”, where the optimal decision of the owner to keep or scrap the vehicle is based on the minimization of the present value of the costs from the two alternatives,...
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DISMANTLING THE FINANCIAL INFRASTRUCTURE OF GLOBAL TERRORISM pot

DISMANTLING THE FINANCIAL INFRASTRUCTURE OF GLOBAL TERRORISM pot

... Members of the subcommittees, and otherMembers in the order of their appearance, with seniority deter-mining the order of Members present at the fall of the gavel.Because of the size of the committee ... the committee and the importance of the issues, the time limit for our witnesses, the Chair will vigorouslyenforce the 5-minute rule. The Chair appreciates the cooperation of the Members and witnesses.Mr. ... terrorists to the ground is an essential part of wag-ing this war, and we are going to put to all the other nations of the world the issue of finally coming to grips with issues that in the past...
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The Lure of Global Branding

The Lure of Global Branding

... in the lower right corner. The global brand teammust approve any deviations from that look. In anotherexample, the global brand manager at Smirnoff has sign-off authority on the selection of ... credibility because of the resources and knowl-edge base that come with it.•Companies can signal the importance of the rolethrough the title they give the manager. At IBM, global brand managers ... thatreflects the goal of building and protecting brand102 Aaker and JoachimsthalerHBR033ch5 1/16/02 3:09 PM Page 102equity. At Smirnoff, the global brand manager is given the title of president of the...
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Tài liệu MIT Joint Program on the Science and Policy of Global Change: Effects of Air Pollution Control on Climate pdf

Tài liệu MIT Joint Program on the Science and Policy of Global Change: Effects of Air Pollution Control on Climate pdf

... warming induced by the capping of SOx.Note that these climate calculations in Figure 6 omit the cooling effects of the CO2 reductionscaused by the lessening of the inhibition of the land sink ... to these caps due to the shortair pollutant lifetimes and dominance of northern over southern hemispheric emissions (Figs. 4band 4c). The northern hemisphere contributes the most to the global ... production of the terrestrial biosphere. Global Biogeochemical Cycles, 12: 345-360.REPORT SERIES of the MIT Joint Program on the Science and Policy of Global ChangeContact the Joint Program Office...
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Tài liệu Báo cáo khoa học:

Tài liệu Báo cáo khoa học: "A COMPUTATIONAL VIEW OF THE COGNITIVE SEMANTICS OF SPATIAL PREPOSITIONS*" ppt

... Here the x-axis points direction of the half- axis of the particular side of the reference axis in the DCS; and in the case of "in front of& quot; y is the perpendicular direction in the ... front of the "desk". Intuitively, the closer the "stool" is to the region of space defined by the projection of the desk's dimensions into this space, the more the spatial ... addition to the constraint on the proximity of the LO and RO, projective prepositions place a constraint on the position of the LO relative to a particular side of the RO. In the case of the intrinsic...
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