Single-sided deafness (SSD) or profound unilateral hearing loss obligates the only serviceable ear to capture all acoustic information. This loss of binaural function taxes cognitive resources for accurate listening performance, especially under adverse environments or challenging tasks. We hypothesized that adults with SSD would manifest both functional and structural brain plasticity compared to controls with normal binaural hearing. We evaluated functional alterations using magnetoencephalographic imaging (MEGI) of brain activation during performance of a moderately difficult auditory syllable sequence reproduction task and (...) assessed structural integrity using diffusion tensor magnetic resonance imaging (DTI). MEGI showed the SSD cohort to have increased induced oscillations in the theta band over the left superior temporal cortex and decreased induced gamma band oscillations over the frontal and parietal cortices between 175-475 ms following stimulus onset. DTI showed the SSD cohort to have extensive fractional anisotropy reduction in both auditory and non-auditory tracts and regions. Overlaying functional and structural changes revealed by the two imaging techniques demonstrated close registration of cortical areas and white matter tracts that expressed brain plasticity. Hence, complete loss of input from one ear in adulthood triggers both functional and structural alterations to dorsal temporal and frontal-parietal areas. (shrink)

We used functional magnetic resonance imaging to examine the interactive effects of perceived competence and task interest on the cognitive and affective responses to negative feedback. Twenty-four undergraduates performed both interesting and uninteresting tasks and received failure feedback. The participants’ perceived competence in the task was manipulated between subjects prior to scanning with bogus feedback. The results showed that negative feedback processing was contingent upon both perceived competence and task interest. The most adaptive coping mechanism, indicated by activation in the (...) cognitive control network and attenuation in the negative affect region, was identified for the high-competence and high-interest combination. When either competence or interest was low, signals in the cognitive control network were weaker. The most detrimental activation patterns were observed for the combination of low-competence and high interest. Our results reveal the combination of task and learner characteristics that best harnesses the potential benefits of negative feedback and illustrate the neuroscientific mechanisms underlying this observation. (shrink)

Comparing estimates of the cost-effectiveness of human immunodeficiency virus (HIV) interventions can help communities select an HIV prevention portfolio to meet local needs efficiently. The authors developed a spreadsheet tool to estimate the relative cost-effectiveness of 26 HIV prevention interventions. HIV prevalence of the population at risk and the cost per person reached were the two most important factors determining cost-effectiveness. In low-prevalence populations, the most cost-effective interventions had a low per-person cost. Among the most cost-effective interventions overall were showing (...) videos in sexually transmitted disease clinics and raising alcohol taxes. (shrink)

Ninety-two Japanese elementary school sixth-graders (46 boys and 46 girls; 11–12 years old) learned the quota system as part of gender equality education. We used a group performance implicit association test (Mori, Uchida, and Imada, 2008) to evaluate the lesson's effect by assessing the children's image of “woman” before and after the class. The results showed that the image of “woman” among boys improved significantly from neutral to positive through the lesson. We also found that girls’ implicit image of “woman” (...) was statistically higher than that of boys before learning, and was raised considerably after the class. (shrink)

ha-R. ha-ḳ. R. Mosheh mi-Drogiṭshin -- ha-R. ha-ḳ. R. Avraham me-Ulinov -- ha-R. ha-ḳ. R. Shelomoh Leyb mi-Lenṭshna -- ha-R. ha-ḳ. R. Meʼir mi-Primishla -- ha-R. ha-ḳ. R. Avraham mi-Miḳalyov -- ha-R. ha-ḳ. R. Daṿid mi-Zovliṭov -- ha-R. ha-ḳ. R. Shmelḳe mi-Sasov -- ha-R. ha-ḳ. R. Yeshaʻy. Shor -- ha-R. ha-ḳ. R. Yeḥiʼel Mikhal.

This paper attempts to identify a principle of equal treatment that gives specific structure to our widely shared judgments about the circumstances in which we have moral reason to object to the differential adverse treatment of others. I formulate what I call a “substantive” principle of equal treatment (to be distinguished from principles of formal equality) that describes a moral constraint on the reasons we can have for picking out individuals for differentially adverse action. I argue that this constraint is (...) violated when an action, in view of its rationale, expresses lesser respect for the moral status of an individual under some differentiating description, compared to the respect reserved to another class of individuals who are not picked out by that description. I show that this substantive demand of equal treatment is not morally otiose and reveal the fallacy underlying accounts that have concluded otherwise. (shrink)

国家社会科学基金项目获“高等学校优秀青年教师教学科研奖励计划资助”(TRAPOYT).

During the last years the demand for regionally and culturally harmonised machine design is increasingly on the agenda. The problem of localising products like machine tools instantly poses the question for new procedures that allow including the regional and cultural adaptations into the design processes of machine tool companies. How to transform the general insight into the necessity of culture- and region-adapted technologies and how to embed it into a design procedure comprising applicable design attributes is the crucial problem addressed. (...) The paper shows in an exemplary way how ambiguous design attributes can eventually be embodied in a prototype design. (shrink)

1. Sae sidae rŭl yŏrŏ gan saramdŭl -- 2. Ŏdum ŭi sidae.

Mal ŭi him -- Kŏjinmal ch'ammal kŭrigo ch'immuk.

The problem of forgotten evidence consists of a pair of scenarios originally proposed by Alvin Goldman. In the “forgotten good evidence” and “forgotten bad evidence” scenarios, subjects hold the same memory belief while irreversibly forgetting its original, though different, pieces of evidence. The two scenarios pose a series of challenges to current time slice (CTS) theories, which posit that memory beliefs are justified solely by contemporaneous states. Goldman’s two scenarios pose an apparent dilemma to CTS theories given a naïve picture (...) of how a memory belief is successfully retained while its evidence is irreversibly forgotten. In my view, however, CTS theories may find a solution to the apparent problem by carefully examining the conditions under which a memory belief is successfully retained while its evidence is completely forgotten. Namely, the two scenarios overlook an important difference between forgetting good evidence and forgetting bad evidence. (shrink)

Geography and religion -- Landscape of anxiety and fear -- Chinese cosmic space and places -- European sacred space and places -- A comparison with American Indian world-view -- Similar, yet different -- Apartness -- Order -- Wholeness and completion -- Sacred state -- Violence -- Ironies of piety -- God and morality -- From amoral energy to power for good -- Rise and fall of place specificity -- Traders and pilgrims -- Religious geography; or just human geography -- The (...) aesthetic sublime : vastness, place, and space -- Space vs. local place and custom -- Unbounded vastness and placelessness -- The aesthetic sublime : transiency and the eternal -- The ethical sublime : Buddhism -- The ethical sublime : Christianity -- Falling standard -- Geography and religion : fundamental questions -- From architectural and ritual to storytelling -- Community, self, and selflessness -- Placelessness and ethereality -- Religion of fear and privilege -- True religion -- Progress -- The ultimate test. (shrink)

法に対して合理的で批判的な姿勢を吹き込もうとする試み。ハート=ドゥオーキン論争以降の「法実証主義の現代的展開」を描き出す。本書ではとくに、ハートの理論的継承者であるラズおよびマーモーの議論に注目する。 .