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21.

在上海地域范围内,冬令膏方的认知度、参与度、美誉度都很高;上海冬令膏方兼具传统医药和民俗两方面特点,民俗是底色,医俗是源头和核心,而药俗则最直观、可视程度最高;三“俗”的汇流与交融,造就了灿烂多姿的上海冬令膏方文化。上海冬令膏方的技艺与文化以群体传承为主,家庭(或家族)传承、社会传承为辅的特征十分突出;具有周期性特点,且集中在冬季的中医诊疗和中药炮制煎煮场所,带有明显的仪式和节日庆典风格,有多种文化符号表达。上海的中医药专家与当地百姓共同塑造了冬令膏方的习俗。

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22.

酒曲初始应用为酿酒,后我国先民发现酒曲可以用于治疗疾病便将其纳入方剂之中,方剂中的酒曲又逐渐演化成专供药用的药用曲。药用曲在我国古代各个时期具有鲜明的特征,在曲类药物的溯源研究中具有导向性作用。至1956年,《中药成药配制经验介绍》正式提出“曲剂”的名词概念和相关标准,药用曲的完整内涵得以呈现。随着传统中医与西方现代医学的交流与融合,药用曲的工艺科学价值、医药文化价值和学术启示价值得以重塑,其当代价值和实用意义进一步被明确。药用曲的发展历史折射出了我国酒曲药用的深厚认知观念和文化内涵。

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23.
The development in the interface of smart devices has lead to voice interactive systems. An additional step in this direction is to enable the devices to recognize the speaker. But this is a challenging task because the interaction involves short duration speech utterances. The traditional Gaussian mixture models (GMM) based systems have achieved satisfactory results for speaker recognition only when the speech lengths are sufficiently long. The current state-of-the-art method utilizes i-vector based approach using a GMM based universal background model (GMM-UBM). It prepares an i-vector speaker model from a speaker’s enrollment data and uses it to recognize any new test speech. In this work, we propose a multi-model i-vector system for short speech lengths. We use an open database THUYG-20 for the analysis and development of short speech speaker verification and identification system. By using an optimum set of mel-frequency cepstrum coefficients (MFCC) based features we are able to achieve an equal error rate (EER) of 3.21% as compared to the previous benchmark score of EER 4.01% on the THUYG-20 database. Experiments are conducted for speech lengths as short as 0.25 s and the results are presented. The proposed method shows improvement as compared to the current i-vector based approach for shorter speech lengths. We are able to achieve improvement of around 28% even for 0.25 s speech samples. We also prepared and tested the proposed approach on our own database with 2500 speech recordings in English language consisting of actual short speech commands used in any voice interactive system.  相似文献   
24.
Cross-unit ties–relationships that facilitate discretionary information sharing between individuals from different business units–offer a range of organizational benefits. Scholars argue that organizations can promote cross-unit ties by: (a) formally bringing together individuals from different business units into structural links (e.g., cross-unit strategic committees) to encourage the formation of new cross unit ties and, (b) transferring individuals across units, which can increase cross-unit interaction when ties to the prior unit are maintained. This study considers the notion that the success of these formal interventions in fostering cross-unit interaction is contingent on identification with the local unit relative to identification with the broader organization. Specifically, we propose that structural links are more likely to foster cross-unit ties when organizational identification is high and unit identification is low. In contrast, lateral transfers are more likely to result in cross-unit ties when both organizational identification and unit identification are high. We find general support for these propositions in data obtained from a sample of senior leaders of a Fortune 200 agribusiness company before and after a restructuring designed to stimulate cross-unit information sharing. Our model and results make important contributions to our understanding of the relationship between formal and informal structure and reconcile conflicting views regarding the moderating effect of unit identification on intergroup relations.  相似文献   
25.
Unfamiliar simultaneous face matching is error prone. Reducing incorrect identification decisions will positively benefit forensic and security contexts. The absence of view-independent information in static images likely contributes to the difficulty of unfamiliar face matching. We tested whether a novel interactive viewing procedure that provides the user with 3D structural information as they rotate a facial image to different orientations would improve face matching accuracy. We tested the performance of ‘typical’ (Experiment 1) and ‘superior’ (Experiment 2) face recognizers, comparing their performance using high-quality (Experiment 3) and pixelated (Experiment 4) Facebook profile images. In each trial, participants responded whether two images featured the same person with one of these images being either a static face, a video providing orientation information, or an interactive image. Taken together, the results show that fluid orientation information and interactivity prompt shifts in criterion and support matching performance. Because typical and superior face recognizers both benefited from the structural information provided by the novel viewing procedures, our results point to qualitatively similar reliance on pictorial encoding in these groups. This also suggests that interactive viewing tools can be valuable in assisting face matching in high-performing practitioner groups.  相似文献   
26.
The present study aimed to integrate the social identity approach to health and well-being with social network analysis. Previous research on the effects of social network centrality on stress has yielded mixed results. Building on the social identity approach, we argued that these mixed results can be explained, in part, by taking into account the degree to which individuals identify with the social network. We hence hypothesized that the effects of social network centrality on stress are moderated by social identification. Using a full roster method, we assessed the social network of first-year psychology students right after the start of their study programme and three months later. The effects of network centrality (betweenness, closeness, eigenvector centrality) and social identification on stress were examined using structural equation models. As predicted, our results revealed a significant interaction between network centrality and social identification on stress: For weakly or moderately identified students, network centrality was positively related to stress. By contrast, for strongly identified students, network centrality was unrelated to stress. In conclusion, our results point to the perils of being well-connected yet not feeling like one belongs to a group.  相似文献   
27.
These extraordinary months due to COVID-19 and the Black Lives Matter protests, set as they are against a backdrop of the increasingly worrying climate emergency, have brought fear, anxiety and discord across the globe. But we have also experienced a deepening of our understanding of our connectedness, protests against injustice, expressions of social concern and a demand for change. The concept of the cultural complex as developed by Singer & Kimbles (2004) offers a helpful means of connecting the psychology of the individual psyche and the political phenomena of power relations. Using a small example to illustrate how it might operate at a local level, I suggest that a fundamental shift is taking place raising profound levels of anxiety as we move from the known to the unknown. The bipolar nature of these complexes means the extremes are surfacing bringing fears of the very real possibility of more entrenched attacks on democracy from the far right and the hunkering down behind armed borders. But there is also hope that different ways of living together may be developing from the ground up, ways that are rooted in our sense of interdependence – with each other and our planetary home.  相似文献   
28.
魏新东  汪凤炎 《心理学报》2021,53(11):1244-1259
相对于面对自己的人际冲突, 以独立自我为主的西方人在面对朋友的人际冲突时表现更智慧(所罗门悖论)。在以互依自我为主的中国人身上所罗门悖论是否会有不同特点?研究1通过在线平台招募中美两国被试, 随机分配到自我与朋友冲突组考察其智慧推理水平, 并考察自我类型的影响。对齐法与方差分析的结果均显示美国文化下朋友组智慧推理显著高于自我组, 而中国文化下两组差异不显著, 进一步分析发现中国文化下独立自我与冲突类型的交互项显著预测智慧推理。在此基础上, 研究2~4在中国文化背景下, 通过启动不同自我类型, 考察个体在自我或朋友冲突组中的智慧推理差异, 结果显示启动独立自我的朋友组显著高于自我组, 而启动互依自我的两组差异不显著。研究表明所罗门悖论可能只存在独立自我高的人身上, 并不具有普适性。可见心理学研究除了关注样本多样性问题外, 更需关注使用单一样本却默认结论具有文化普适性的研究者。  相似文献   
29.
ObjectivesThe present research investigates how coaches' identity leadership predicts individual and team outcomes in soccer. Specifically, we tested hypotheses that coaches' identity leadership would be associated with players' perceptions of (a) higher team effort, (b) lower turnover intentions, (c) better individual performance, and (d) better team performance. In addition, we aimed to examine the relationship between coaches' identity leadership and increased team identification of players and the degree to which the associations of identity leadership with these various outcomes were mediated by players' strength of team identification.DesignWe conducted a cross-sectional study of male soccer players in Germany.MethodThe final sample consisted of 247 male soccer players nested in 24 teams that completed measures of their coaches' identity leadership, team identification, team effort, turnover intentions, and individual/team performance.ResultsAnalysis revealed a positive relationship between coaches' identity leadership and team effort, as well as individual and team performance. Moreover, coaches' identity leadership was associated with lower turnover intentions. There was also evidence that the relationships between identity leadership and the investigated outcomes were mediated by team identification.ConclusionsThese findings support claims that coaches' identity leadership is associated with better individual and team outcomes because it helps to build a sense of ‘we’ and ‘us’ in the team they lead.  相似文献   
30.
The social identity approach is fast becoming a prominent framework for understanding effective leadership in sport and exercise contexts. The last five years, in particular, has seen a proliferation of research informed by the identity leadership approach, with a focus on two broad outcomes: performance and health. Using these two key outcomes as an organising framework, we provide a critical narrative review of research that has examined the presence, role, and benefits of identity leadership in sport and exercise contexts, and identify fruitful avenues for future research. Applying a broader lens, we then make five key recommendations for future identity leadership research in sport and exercise contexts. Specifically, we highlight the need for research (a) using more rigorous and varied research designs, (b) using stronger measures, (c) comparing the effects of identity leadership to the effects of other types of leadership, (d) assessing further potential mediators of relationships between identity leadership and key outcomes, and (e) exploring the possible dark side of identity leadership.  相似文献   
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