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Ken Young 《Intelligence & National Security》2013,28(6):901-925
When Socialist intellectual John Strachey was appointed as Secretary of State for War in 1950, his pre-war record as a Marxist writer with close connections to the Communist Party of Great Britain (CPGB) became a matter of public debate. A bitter campaign was run against him in the Beaverbrook press, and some members of the US defense and nuclear establishment pressed for an embargo on sensitive information being passed to the UK War Office. American suspicion of the political reliability of the Labour government was heightened by the appointment, but this does not explain how and why some Americans were so hostile to Strachey. The FBI's dossier on his pre-war activities, circulated amongst his American critics, documented Strachey's supposed secret membership of the CPGB's Central Committee. MI5 and Special Branch files show that this supposition was based on faulty intelligence. The readiness of American anti-Soviet protagonists to lend credence to such suspicions contrasts with the relaxed view of Strachey's past that was taken in Whitehall. Both positions were characteristic of their time, and of this stage in the Anglo-American alliance. This paper explores the ways in which American insecurities and a British climate of tolerance towards fellow travellers shaped the way that episode played out. 相似文献
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Agricultural intensification, or increasing yield, has been a persistent theme in policy interventions in African smallholder agriculture. This article focuses on two hegemonic policy models of such intensification: (1) the ‘Alvord model’ of plough-based, integrated crop-livestock farming promoted in colonial Zimbabwe; and (2) minimum-tillage mulch-based, Conservation Agriculture, as currently preached by a wide range of international agricultural research and development agencies. An analysis of smallholder farming practices in Zimbabwe's Zambezi Valley, reveals the limited inherent understanding of farmer practices in these models. It shows why many smallholder farmers in southern Africa are predisposed towards extensification rather than intensification, and suggests that widespread Conservation Agriculture adoption is unlikely. 相似文献
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Tomoko Akutsu Ph.D. Hiroshi Ikegaya M.D. Ph.D. Ken Watanabe Ph.D. Hisayo Fukushima Ph.D. Hisako Motani D.D.S. Ph.D. Hirotaro Iwase M.D. Ph.D. Koichi Sakurada D.D.S. Ph.D. 《Journal of forensic sciences》2010,55(3):742-746
Abstract: In this study, Tamm‐Horsfall protein (THP), a major component of urinary protein, and uroplakin III (UPIII), a transmembrane protein widely regarded as a urothelium‐specific marker, were evaluated for forensic identification of urine by ELISA and/or immunohistochemistry. THP was detected in urine, but not in plasma, saliva, semen, vaginal fluid, or sweat by the simple ELISA method developed in this study. In addition, most aged urine stains showed positive results. The urine specificity of THP was confirmed by gene expression analysis. Therefore, as reported previously, ELISA detection of THP can be used as a presumptive test for urine identification. UPIII was specific for immunohistochemical staining of cells in centrifuged precipitate of urine. However, ELISA and RT‐PCR for UPIII were not specific for urine. UPIII may be applicable for forensic urine identification by immunohistochemistry. 相似文献
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