Can the difference in medical fees for self and donor freeze-thaw embryo transfer cycle, be in fact a cover-up for the sale of donated human embryos?

Public health ethics is neither taught widely in medical schools or schools of public health in the US or around the world. It is not surprising that health care professionals are particularly challenged when faced with ethical questions which extend beyond safeguarding the interests of their individual patients to matters that affect overall public good. The perceived threat of terror after September 11 2007, the anthrax attacks and the Katrina debacle are recent circumstances which may result in coercion. These have piqued the interest of medical professionals and the general public on public health ethics. The Ethics of Coercion in Mass Casualty Medicine written by Griffin Trotter MD, PhD attempts to fill a timely void in this area by examining the ethics of coercion in times of public health disasters.     

军事应激障碍的评估与防治

军事应激障碍是部队常见的心理障碍,也是严重影响部队战斗力的主要因素。探讨军事应激障碍的评估方法和防治措施是军事心理学研究的重要内容。本文系统地回顾了国内外军事应激障碍的评估原则和方法,并结合过去的研究成果,提出了军事应激障碍的防治措施。目的是为我军制定切实可行的军事应激防治措施提供科学依据,以维护部队官兵的心理健康,提高部队的战斗力     

Hierarchical stimulus processing by dogs (Canis familiaris)

The purpose of this study was to assess the visual processing of global and local levels of hierarchical stimuli in domestic dogs. Fourteen dogs were trained to recognise a compound stimulus in a simultaneous conditioned discrimination procedure and were then tested for their local/global preference in a discrimination test. As a group, dogs showed a non-significant trend for global precedence, although large inter-individual variability was observed. Choices in the test were not affected by either dogs’ sex or the type of stimulus used for training. However, the less time a dog took to complete the discrimination training phase, the higher the probability that it chose the global level of test stimulus. Moreover, dogs that showed a clear preference for the global level in the test were significantly less likely to show positional responses during discrimination training. These differences in the speed of acquisition and response patterns may reflect individual differences in the cognitive requirements during discrimination training. The individual variability in global/local precedence suggests that experience in using visual information may be more important than predisposition in determining global/local processing in dogs.     

Biases of attention in chronic smokers: Men and women are not alike

The activation of motivational systems by stimuli in the environment that are associated with rewarding experiences is able to trigger plastic changes in the brain, thereby altering the attentional priority of those stimuli. As a result, attentional deployment is often abnormal in addiction, with drug-related stimuli attracting attention automatically and gaining control over behavior. For example, smokers show attentional biases toward smoke-related cues, but the mechanisms underlying these effects and the nature of their link to addiction are still debated. Here, we investigated the influence of gender and individual factors on the temporal dynamics of attentional deployment toward smoke-related stimuli in young smokers. Crucially, we found a striking gender difference, with only males exhibiting a typical attentional bias for smoke-related items, and the bias revealed strong time dependency. Additionally, for both males and females, various personality traits and smoking habits predicted the direction and strength of the measured bias. Overall, these results unveil a crucial influence of several predictors—notably, gender—on the biases of attention toward smoke-related items in chronic smokers.     

第二语言水平对双语者语言抑制能力的影响——来自英语–汉语单通道双语者和英语–美国手语双通道双语者的证据

采用同形异义词干扰任务考察第二语言水平对英语–汉语单通道双语者和英语–美国手语双通道双语者语言抑制能力的影响。结果发现:(1)高水平英语–汉语单通道双语者的语言抑制能力较强,但低水平英语–汉语单通道双语者与英语单语者的语言抑制能力没有显著差异,说明少量的双语经验不足以导致双语认知优势;(2)不同水平的英语–美国手语双通道双语者的语言抑制能力差异不显著。所以如此,与英语–美国手语双通道双语者不存在口语和手语的双语表征加工竞争有关。整个研究表明,双语认知优势效应与双语者的二语水平以及通道经验有关。     

Echoes of the Danish Cartoon Crisis 10 Years Later: Identity,Injury and Intelligibility from Copenhagen to Paris and Texas

ABSTRACT

The tenth anniversary of the Danish cartoon crisis of 2005–06 invites reflection on its historical significance and contemporary relevance. In the Danish context 10 years ago, the events generated substantial debate about issues such as terrorism, immigration, blasphemy and the place of Islam in Denmark and in the Danish folk. Furthermore, they raised complex questions about Danish identity in a society that had become significantly more religiously and culturally diverse in the preceding decades. Most of these questions, however, were eclipsed by the polarized public debate about free speech and religious respect. The year 2015 brought many of these questions back to the fore after the murders that January of 12 journalists at the French satirical newspaper Charlie Hebdo and attacks at a kosher market in Paris, followed in February by shootings at a free speech event in Copenhagen and at a synagogue, and later attacks in May at a Muhammad cartoon contest exhibit in Garland, Texas. Despite their disparate contexts, these violent events have echoes of the original Danish cartoon crisis. This article suggests that the three concepts of identity, injury and intelligibility can together help to add complexity to popular interpretations of the original Danish cartoon crisis and recent related events, and prompt us to think beyond the dualistic categories of free speech and blasphemy.