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171.
Mary Evelyn Tucker 《Zygon》2014,49(4):910-916
The principles of the Earth Charter and the cosmological story of Journey of the Universe provide a unique synergy for rethinking a sustainable future. The Great Story inspires the Great Work of the transformation of the political, social, and economic orders. Such a synergy can contribute to the broadened understanding of sustainability as including economic, ecological, social, and spiritual well‐being. This integrated understanding may be a basis for creating biodemocracies, which will involve long‐term policies, programs, and practices for a planetary future that is not only ethically sustainable, but also sustaining for human energies.  相似文献   
172.
It has generally been accepted that the orientational ordering of the Cd4 tetrahedron within the Cd6 R quasicrystal approximants is kinetically inhibited for R?=?Ho, Er, Tm and Lu by steric constraints. Our high-resolution X-ray scattering measurements of the Cd6Ho quasicrystal approximant, however, reveal an abrupt (first-order) transition to a monoclinic structure below T S?=?178?K for samples that have ‘aged’ at room temperature for approximately one year, reopening this question. Using X-ray resonant magnetic scattering at the Ho L 3-edge we have elucidated the nature of the antiferromagnetic ordering below T N?=?8.5?K in Cd6Ho. The magnetic Bragg peaks are found at the charge forbidden H?+?K?+?L?=?2n?+?1 positions, referenced to the high-temperature body-centred cubic structure. In general terms, this corresponds to antiferromagnetic arrangements of the Ho moments on adjacent clusters in the unit cell as previously found for Cd6Tb.  相似文献   
173.
Participants viewed video clips of a left or right-handed reach toward an object that was orientated with a handle to the left or right. They were required to classify the object by making a left or right-handed key-press and ignore the reach. These responses were, never-the-less, affected by the observed reach in ways which largely reflected the opportunities for complementary actions in the viewed scenes, given the simultaneous constraints of the object orientation combined with the direction and hand of reach. These influences are claimed to reflect the interdependency of the action possibilities that arise from a set of objects and agents in three-dimensional space that together determine behaviour.  相似文献   
174.
This article describes the development and initial psychometric properties of the Parent Tic Questionnaire (PTQ)—a new measure assessing the number, frequency, and intensity of motor and vocal tics in children and adolescents with Chronic Tic Disorder (CTD). Parents of 40 children with a CTD completed the PTQ as part of a larger assessment battery. Results show the PTQ to have excellent internal consistency and good to excellent 2-week test-retest reliability. The motor tic severity subscale, vocal tic severity subscale, and total severity score of the PTQ correlated highly with the corresponding scales of the gold-standard clinician-rated Yale Global Tic Severity Scale (YGTSS), indicating excellent convergent validity. Correlations between the YGTSS and PTQ remained strong after controlling for measures of obsessive-compulsive disorder and inattention, suggesting good discriminant validity. The PTQ is a promising supplement to current methods for assessing tic severity and further research on the validity, reliability, and clinical utility of the scale are warranted.  相似文献   
175.
Listeners require context to understand the highly reduced words that occur in casual speech. The present study reports four auditory lexical decision experiments in which the role of semantic context in the comprehension of reduced versus unreduced speech was investigated. Experiments 1 and 2 showed semantic priming for combinations of unreduced, but not reduced, primes and low-frequency targets. In Experiment 3, we crossed the reduction of the prime with the reduction of the target. Results showed no semantic priming from reduced primes, regardless of the reduction of the targets. Finally, Experiment 4 showed that reduced and unreduced primes facilitate upcoming low-frequency related words equally if the interstimulus interval is extended. These results suggest that semantically related words need more time to be recognized after reduced primes, but once reduced primes have been fully (semantically) processed, these primes can facilitate the recognition of upcoming words as well as do unreduced primes.  相似文献   
176.
Telegenetics offers an alternative model of delivering genetic counseling to rural and outreach areas; however there is a dearth of qualitative research into the patient’s experience. Twelve women who had received telemedicine genetic counseling for hereditary breast and/or ovarian cancer (HBOC) within the previous 12 months participated in a semi-structured telephone interview. The interview explored women’s experience with telegenetics, satisfaction, perceived advantages and disadvantages and quality of the interaction with their genetic professionals. Overall women were highly satisfied with telegenetics. Telegenetics offered them convenience and reduced travel and associated costs. The majority of women described feeling a high degree of social presence, or rapport, with the off-site genetic clinician. One woman with a recent cancer diagnosis, reported that telemedicine was unable to meet her needs for psychosocial support. This finding highlights the need to be mindful of the psychosocial support needs of women with a recent diagnosis being seen via telegenetics. Patients attending for HBOC genetic counseling are generally highly satisfied with the technology and the interaction. Care should be taken, however, with patients with more complex psychosocial needs.  相似文献   
177.
Habit reversal training (HRT) has been proven effective for reducing tics in children with Tourette's syndrome (TS). However, the availability of the intervention is limited. Videoconference technology represents a promising mode through which HRT may be disseminated to underserved areas. Using a multiple-baseline across participants design, the current study tested the effectiveness of videoconference-delivered HRT for 3 children with TS. Similar to results from randomized controlled trials studying face-to-face delivered HRT, videoconference-delivered HRT was effective for reducing tics. All three children demonstrated significant tic reduction following videoconference HRT delivery. All participants and their families rated the delivery modality as acceptable and the therapeutic relationship as strong. These results suggest that videoconference delivery may be a promising method for disseminating behavior therapy for tics.  相似文献   
178.
Risky and precautionary sexual behaviors were examined in a community sample of 260 single and married/cohabitating White women. Structural equation modeling was used to assess the ability of age, socioeconomic status (SES), marital status, religiosity, and 9 health belief constructs to predict risky sexual behavior with one's partner, using a barrier method of birth control, unintended pregnancies, and number of sexual partners in the past year. The pattern of results suggests that single White women appear to feel more vulnerable to HIV and STD infection and more likely to engage in risky sexual behavior than do married White women. The discussion focuses on the importance of sociocultural factors in understanding risk behaviors within the social context of relationship status, the complexity of the concept of risk reduction, and the need for going beyond the health belief model in order to develop different HIV prevention strategies for single and married White women.  相似文献   
179.
High levels of cancer specific distress have been found before and after genetic counseling for breast cancer. This study investigated the process of reducing distress during 111 genetic counseling consultations for familial breast cancer. Consultations were audiotaped, transcribed, and a detailed coding system developed to measure cues of emotional distress from the patient, and consultant (clinical geneticist or genetic counselor) behaviors before and after the cues. At least 1 emotional cue was given in 64 consultations, with a median of 1 cue per consultation. More emotional cues of distress occurred when the consultant responded empathetically to the first cue of distress. Satisfaction outcomes were largely positive regardless of the consultant's attentiveness to distress. Postconsultation depression scores were significantly reduced if more empathic responses were given, but anxiety remained the same. These results are discussed and recommendations are made for improving patient care.  相似文献   
180.
This study aims to survey the unmet support needs of women at increased risk of developing breast cancer. In total, 173 unaffected women with a family history of breast cancer completed a 28-item purposely-designed mailed survey. The majority of participants did not report a high level of unmet need for support. Receiving further information about cancer genetics was the most commonly reported area of unmet need. Only about 20% of participants reported a moderate to high degree of interest in attending a hypothetical support group. However, a higher degree of interest was expressed in internet-based information and supportive interventions. Amongst those interested in attending a support group, discussion, and receiving further information were the most preferred activities. Higher levels of unmet support needs were significantly associated with interest in attending groups. No demographic variables were found to predict interest in attending a support group. Implications for those considering establishing support groups are discussed.  相似文献   
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