... business and railroads, urbanism, labor unions, industrial influences in places such as the South or the Great Plains, the Gilded Age, the Progressive Era, the post -industrial era, and much more. ... power, multitudes of workers and farmers suffered, and small businesses were crushed by the powerful new corporations. Reformers, unions, and protes- tors against big business p...
Ngày tải lên: 16/03/2014, 02:20
... shipments upstream, 75 per cent consisted of articles previously sent down and resold to planters of Mississippi, Louisiana and Arkansas. The district north of these states bought some sugar and coffee ... states and the rest of the country and among the manufacturing states themselves, which were the largest consumers as well as the largest producers of manufactured...
Ngày tải lên: 05/03/2014, 16:20
Báo cáo khoa học: The antagonistic effect of hydroxyl radical on the development of a hypersensitive response in tobacco pot
... S1 . Acknowledgements We thank our colleagues Professor Xiaoyue Hong, Miss An Guo and Professor Chunling Zhang for tech- nical assistance; Ms Yunxia Sui (Nanjing University, China) for EPR techniques; Professor ... because the OH • scavengers as well as catalase and ascorbic acid could restore the HR symptom (Fig. 3D), it was hypothesized that OH • was the HR suppressor. The suppress...
Ngày tải lên: 15/03/2014, 00:20
The Broadband Bonus: Accounting for Broadband Internet’s Impact on U.S. GDP potx
... bound on an estimate for the combination of household and business revenues. The US Bureau of the Census estimates revenues and publishes these in its Annual Service Survey. Table 2 provides ... areas, households also had access to direct supply of high-speed lines, such as T-1 lines. This was prohibitively expensive for almost all users except businesses, and even then, it was...
Ngày tải lên: 15/03/2014, 22:20
Bureau of the Public Debt’s Fiscal Years 2010 and 2009 Schedules of Federal Debt pot
... agencies and other Treasury entities. BPD also issues other specific securities outside of the authority of 31 U. S. C. §3101, such as HOPE Bonds. These securities are not reported on the Schedules ... Holdings primarily consist of GAS securities. Treasury issues GAS securities at either par value or at an amount that reflects a discount or a premium. GAS securities are issued w...
Ngày tải lên: 15/03/2014, 23:20
Báo cáo khoa học: Transcript profiling during the early development of the maize brace root via Solexa sequencing pot
... reliability of our transcriptome analysis. To further investigate the expression profiles of these genes, stem node tissues were harvested from separate successive phytomers of the V6 stage maize, representing ... grain tissues were singletons [30]. These data suggest that, as the sequenc- ing depth increases, the proportion of clean tags will also increase. A crucial step in d...
Ngày tải lên: 22/03/2014, 17:20
NASA’S MANAGEMENT OF THE MARS SCIENCE LABORATORY PROJECT potx
... minimize the risk of missing the upcoming launch window and incurring the resultant costs, NASA s Associate Administrator for the Science Mission Directorate should reassess the sufficiency of the ... SA/SPaH subsystem was one of the major issues that caused the 2-year schedule delay. 9 The other two remaining issues are development of flight software and devel...
Ngày tải lên: 29/03/2014, 22:20
Báo cáo khoa học: Coexpression, purification and characterization of the E and S subunits of coenzyme B12 and B6 dependent Clostridium sticklandii D-ornithine aminomutase in Escherichia coli potx
... suggestion of cleavage of the cobalt–carbon bond of AdoCbl (H P. Chen, unpub- lished results). These results suggest that the substrate specificity of D -ornithine aminomutase is strict. Discussion The ... °Cfor4h. Absorbance was recorded at 420 nm using an Amersham Bioscience Ultrospec 2100 spectrophotometer; a sample of the c orresponding dialysis buffer was used to s ubt...
Ngày tải lên: 30/03/2014, 15:20
China, Japan and the U.S.A. pot
... positive side the history of the Cassell collieries contract is instructive. It illustrates the cause of the popular attitude toward the British, and quite possibly explains the bitterness in the ... has been the problem of protecting the buyer of such securities as are passed on by the banks to the ultimate investor so much so that he has aroused criticism from...
Ngày tải lên: 31/03/2014, 11:20