科学政策与创新政策     

Pigan.  P 崔沿江 《科学学译丛》1990,(1):29-33

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The use of colours on the the seventeenth century royal warship Vasa     

Tångeberg P 《Endeavour》2000,24(4):147-151

The seventeenth-century Swedish Royal warship Vasa was painted and decorated with almost 500 figure sculptures and many carved ornaments. It is probably the most extensive sculptural work in wood to have been preserved from this period in European history. The ship's decorations are of particular importance given the scarcity of knowledge of how sculptures in general, and large ships in particular, were painted in Northern Europe during this period. About 20 different pigments have been characterized and it has been possible to reconstruct the appearance of many of the sculptures and to extend this knowledge to the ship's original appearance.  相似文献   

Race-mixing and science in the United States     

Farber P 《Endeavour》2003,27(4):166-170

Scientific racism was widely used as a justification to oppose race-mixing in the United States. Historians have justly criticized this abuse of science, but have overlooked some of the important ways in which science was used in the 1930s and 1940s to overturn scientific racism and opposition to race-mixing. Of particular importance was the cultural anthropology of Franz Boas and the evolutionary biology of Theodosius Dobzhansky, which supplied arguments against racism and fundamentally altered the scientific understanding of race.  相似文献   

管道尽头之光     

P.WilliamBane StephenP.Bradley 《科学中国》2000,(1):46-49

总的情况已是众所周知：因特网使人们能够进行数字化的信息交流，其快速、简单和方便是前所未有的。但是有一点知道的人可能就不多了：速度高得多的通信线路带给我们的将不仅仅是一个更快的因特网。在今后几年中，随着高速宽带技术开始在因特网上流行，将会出现一种更为深刻的变化。通信、信息和娱乐行业将会融合成一个单一的无孔不入的行业。  相似文献   

Two portraits of Edmond Halley     

Fara P 《Endeavour》2004,28(2):57-58

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Images of Newton     

Fara P 《Endeavour》2000,24(2):51-52

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老狗耍新招     

Graham  P.Collins  郭凯声 《科学中国》2001,(9):10-10

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Cognitive and linguistic factors in reading acquisition     

Verhoeven L  Reitsma P  Siegel LS 《Reading and writing》2011,24(4):387-394

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The disease burden of childhood adversities in adults: a population-based study     

Cuijpers P  Smit F  Unger F  Stikkelbroek Y  Ten Have M  de Graaf R 《Child abuse & neglect》2011,35(11):937-945

Objectives

There is much evidence showing that childhood adversities have considerable effects on the mental and physical health of adults. It could be assumed therefore, that the disease burden of childhood adversities is high. It has not yet been examined, however, whether this is true.

Method

We used data of a large representative sample (N = 7,076) of the general population in the Netherlands. We calculated the disability weight (DW) for each respondent. The DW is a weight factor that reflects the severity of a disease or condition on a scale from 0 (perfect health) to 1 (equivalent to death). We used an algorithm based on the SF-6D to estimate DW. Because the DW indicates the proportion of a healthy life year that is reduced by the specific health state of the individual, it also possible to calculate the total number of years lost due to disability (YLD) in the population. We calculated the years lived with disability (YLD) for 9 different childhood adversities (in the areas of parental psychopathology; abuse and neglect; major life events), as well as for major categories of mental disorders and general medical disorders.

Results

All 9 adversities resulted in a significantly increased DW, except death of a parent before the age of 16. Adversities in the category of abuse and neglect are associated with the highest DWs (0.057), followed by parental psychopathology (0.031) and life events during childhood (0.012). All adversities (46.4% of the population reports one or more adversity) are associated with 20.7 YLD/1,000, which is more than all mental disorders together (12.9 YLD/1,000). The category of abuse/neglect has the highest YLD/1,000 (15.8), which is also higher than all mental disorders together. Adjustment for the presence of mental and general medical disorders resulted in comparable outcomes.

Conclusions

Childhood adversities are more important from a public health point of view than all common mental disorders together, and should be a priority for public health interventions.  相似文献   

Emotion recognition in fathers and mothers at high-risk for child physical abuse     

Asla N  de Paúl J  Pérez-Albéniz A 《Child abuse & neglect》2011,35(9):712-721

Objective

The present study was designed to determine whether parents at high risk for physical child abuse, in comparison with parents at low risk, show deficits in emotion recognition, as well as to examine the moderator effect of gender and stress on the relationship between risk for physical child abuse and emotion recognition.

Methods

Based on their scores on the Abuse Scale of the CAP Inventory (Milner, 1986), 64 parents at high risk (24 fathers and 40 mothers) and 80 parents at low risk (40 fathers and 40 mothers) for physical child abuse were selected. The Subtle Expression Training Tool/Micro Expression Training Tool ( [Ekman, 2004a] and [Ekman, 2004b]) and the Diagnostic Analysis of Nonverbal Accuracy II (Nowicki & Carton, 1993) were used to assess emotion recognition.

Results

As expected, parents at high risk, in contrast to parents at low risk, showed deficits in emotion recognition. However, differences between high- and low-risk participants were observed only for fathers, but not for mothers. Whereas fathers at high risk for physical child abuse made more errors than mothers at high risk, no differences between mothers at low risk and fathers at low risk were found. No interaction between stress, gender, and risk status was observed for errors in emotion recognition.

Conclusions and practice implications

The present findings, if confirmed with physical abusers, could be helpful to further our understanding of deficits in processing information of physically abusive parents and to develop treatment strategies specifically focused on emotion recognition. Moreover, if gender differences can be confirmed, the findings could be helpful to develop specific treatment programs for abusive fathers.  相似文献