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Park Michael Choi Yoonsun Yoo Hyung Chol Yasui Miwa Takeuchi David 《Journal of youth and adolescence》2021,50(12):2374-2393
Journal of Youth and Adolescence - Asian Americans are simultaneously stereotyped as a perpetual foreigner and a model minority. This cross-sectional study of 308 Filipino American youth (mean age... 相似文献
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Michael Ellman 《欧亚研究》2007,59(4):663-693
This article contributes to the debate about the role of Stalin in the Soviet famine of 1932 – 33. It provides data on Stalin's statements and actions in 1932 – 33, judicial and extra-judicial repression, and the process by which the 1933 deportation targets were drastically reduced. It is suggested that starvation was a cheap substitute for the cancelled deportations. It is argued that in 1932 – 33 Stalin pursued a multi-pronged policy of state terror against the population of the USSR. Some general issues of interpretation are also considered, such as Bolshevik perceptions, the characterisation of Soviet industrialisation, and approaches to Soviet history. Extensive attention is given to the classification of Stalin's actions according to national and international criminal law. In particular, the question of whether or not in 1932 – 33 the Ukrainian people were victims of genocide, is analysed.
Attentively studying the author's text, not only do [specialists] not stint their compliments, but they also make some critical remarks. Because (is it necessary to prove the obvious?) any really good book invites discussion (Ivanov 2006, p. 120). The Stalinist leadership was only able to retain power then [in 1932] by using the most savage repression (Khlevnyuk 1992, p. 11). 相似文献
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Constante Kevin Cross Fernanda L. Medina Michael Rivas-Drake Deborah 《Journal of youth and adolescence》2020,49(4):895-906
Journal of Youth and Adolescence - Family socialization of one’s ethnic culture is essential for ethnic identity development among Latinx adolescents. However, less is known about how the... 相似文献
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Adam Lanzarotta Ph.D. Michael D. Thatcher B.S. Lisa M. Lorenz B.S. JaCinta S. Batson M.S. 《Journal of forensic sciences》2020,65(5):1443-1449
A simple, quick, selective, sensitive, and effective field-friendly method capable of being used by nonexperts has been developed for detecting mitragynine in Mitragyna speciosa (kratom) using surface-enhanced Raman spectroscopy (SERS). Over 100 samples and blanks (known to be either positive or negative for the presence of mitragynine) were examined in duplicate using five identical handheld Raman spectrometers, which provided a data set of over 1,000 examinations. Based on the results of these analyses, the method yielded a true-positive rate of 99.3%, a true-negative rate of 97.9%, a false-positive rate of 2.1%, and a false-negative rate of 0.7%. The average minimum detectable concentration (Cm) of mitragynine that reproducibly yielded a match for one of the library spectra on all five instruments was determined to be 342 ng/mL (ppb). This Cm value is a conservative estimate considering that the extraction process was not fully optimized by this study, which was not necessary since the Cm value achieved was well below typical mitragynine concentrations in kratom (1.3–2.3%). The method is ideal (i) for prioritizing samples for additional testing using other more time-consuming laboratory-based techniques needed to detect and quantify mitragynine and (ii) for field use at international mail facility (IMF) satellite laboratories to help interdict kratom and prevent this dangerous product from reaching the U.S. supply chain. 相似文献