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In response to the terrorist attacks of 9/11, the USA PATRIOT Act greatly expanded the ability of the Federal Bureau of Investigation to use National Security Letters (NSLs) in investigations and the contexts in which they could be used by relaxing the standards under which NSLs could be employed. NSLs allow investigators to acquire a significant amount of information about the subject of an investigation, and the range and frequency of uses of NSLs has risen dramatically since the passage of the USA PATRIOT Act. An outstanding question with NSLs is whether they are being used in a manner that violates the First and Fourth Amendments of the Constitution. This article explores the relationships between NSLs, the USA PATRIOT Act, and the Constitution. The paper reviews the legislative history of NSLs, synthesizes the First and Fourth Amendment issues and key judicial decisions related to NSLs, and analyzes the extent to which the USA PATRIOT Act Improvement and Reauthorization Act of 2005 adequately addresses challenges to the constitutionality of NSLs. The paper concludes with an examination of NSLs within the greater information policy context in the United States, as the expanded usage of NSLs—even if entirely constitutional—raises the possibility of chilling the freedom of expression.  相似文献   
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European Journal of Psychology of Education - Across continental Europe, educational research samples are often divided by ‘migrant background’, a binary variable criticized for masking...  相似文献   
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International Journal for Educational and Vocational Guidance - Self-regulation is crucial for learning and achievement in educational and occupational contexts. Educational self-regulation has...  相似文献   
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Introduction:

Zonulin is a eukaryotic protein structurally similar to Vibrio cholerae’s zonula occludens toxin. It plays an important role in the opening of small intestine tight junctions. The loss of gut wall integrity during sepsis might be pivotal and has been described in various experimental as well as human studies. Increased levels of zonulin could be demonstrated in diseases associated with increased intestinal inflammation, such as celiac disease and type 1 diabetes. We therefore investigated the role of plasma levels of zonulin in patients with sepsis as a non-invasive marker of gut wall integrity.

Materials and methods:

Plasma level of zonulin was measured in 25 patients with sepsis, severe sepsis or septic shock according to ACCP/SCCM criteria at the first day of diagnosed sepsis. 18 non-septic post-surgical ICU-patients and 20 healthy volunteers served as control. Plasma levels were determined by using commercially available ELISA kit. Data are given as median and interquartile range (IQR).

Results:

Significantly higher plasma concentration of zonulin were found in the sepsis group: 6.61 ng/mL (IQR 3.51–9.46), as compared to the to the post-surgical control group: 3.40 ng/mL (IQR 2.14–5.70) (P = 0.025), as well as to the healthy group: 3.55 ng/mL (IQR 3.14–4.14) (P = 0.008).

Conclusion:

We were able demonstrate elevated levels of plasma zonulin, a potential marker of intestinal permeability in septic patients. Increased zonulin may serve as an additional mechanism for the observed increased intestinal permeability during sepsis and SIRS.  相似文献   
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In spring 1903, barely a dozen years after the invention of ‘basket ball’, a girls' team from an Indian boarding school in Montana overcame racial and gender barriers to win that state's first basketball championship. Subsequently, these ten young women spent the summer of 1904 attending the government's Model Indian School at the St Louis World's Fair, where their twice-weekly intra-squad exhibition games provided fairgoers with their only glimpse of women's team sports. Having also taken on – and defeated – all challengers, they returned to Montana with a gleaming silver trophy declaring them ‘Basket Ball Champions’ of the 1904 World's Fair.  相似文献   
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Moral foundation theory posits that specific moral transgressions elicit specific moral emotions. To test this claim, participants (N = 195) were asked to rate their emotions in response to moral violation vignettes. We found that compassion and disgust were associated with care and purity respectively as predicted by moral foundation theory. However, anger, rage, contempt, resentment and fear were not associated to any single moral transgression. Thus, even though the type of moral violation matters for the type of emotion that is elicited, the link between moral foundations and moral emotions seems more complex than moral foundation theory suggests. Rather, the findings suggest that there are both emotion-specific foundations (i.e. care and purity) and emotion-unspecific foundations (i.e. fairness, authority and loyalty).  相似文献   
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