$6.5 billion over a two-year period from such sources, amounting to a double-digit percentage of its annual profit. daccess-ods.un.org daccess-ods.un.org 一家全球公司可能因此已在两年期 间损失了 65 亿美元,相当于其年利润的百分之几十。
Some of the indices use a reference period for calculating exceedance thresholds. We present a comparison between using 1961-90 and 1981- 2010. The differences between the timeseries of the temperature indices observed over longer timescales are shown to be the result of the interaction of the ...
During a 9-day period in October and November 1970, a series of forty-one such profiles was obtained which includes altitudes 12-25 km, selected for study because of the relatively high aerosol content of this stratospheric region and its relation to global climate. The mean stratospheric ...
The grey box indicates the period when mammoths were thought to have become extinct in Siberia and Beringia. Thin grey lines (n = 100, reduced from 5000 for clarity) are Monte Carlo simulations (average value is thick dark grey line) with modified tree densities [Usoltsev, 2001] and ...
Annual freshwater flow is highly variable, averaging 736 m3 s−1 (standard deviation = 618 m3 s−1) across the years 1980–2012, which encompass our study period. San Francisco Estuary is also intimately linked to conditions in the northeastern Pacific Ocean through the connection at the ...
One of the most devastating factors when it comes to crop performance and yields is a prolonged period of drought.Early prediction of droughtis therefore vital for the WFP and other organizations focused on food security, to help them anticipate how crops will perform throughout the current growin...
As a result deforestation early in the projection period mostly occurred on land designated for conversion in the northwest and south of the island, primarily in Sarawak and Central Kalimantan (Fig. 2), following trends in recent years. By the 2050s, predictions extended to all states, revealing...
In North America, Europe and southern South America, charcoal records indicate less-than-present fire activity during the deglacial period, from 21,000 to ∼11,000 cal yr BP. In contrast, the tropical latitudes of South America and Africa show greater-than-present fire activity from ∼19,...
for a period of 10 minutes to initiate urethane reaction. The reaction mixture is then poured into a press measuring 16×16 cm where it is pressed at 140 MPa at 100° C. for a period of 1 hour to form a plaque. The resulting plaque of polyurethane is aged at 25° C. and 50 ...
3. The method of claim 2, wherein: the time frame parameter defines a plurality of time frame periods, each time frame period defining a minimum portion of a total processing times carried out. 4. The method of claim 1, wherein: receiving a process specification comprises: receiving for ea...