‘Neuroeconomics’ can be broadly defined as the research of how the brain interacts with the environment to make decisions that are functional given individual and contextual constraints. Deciphering such brain-environment transactions requires mechanistic understandings of the neurobiological processes that implement value-dependent decision making. To this end, a common empirical approach is to investigate neural mechanisms of reward-based decision making. Flexible updating of choices and associated expected outcomes in ways that are adaptive for a given task (or a given set of (...) tasks) at hand relies on dynamic neurochemical tuning of the brain’s functional circuitries involved in the representation of tasks, goals and reward prediction. Empirical evidence as well as computational theories indicate that various neurotransmitter systems (e.g., dopamine, norepinephrine, and serotonin) play important roles in reward-based decision making. In light of the apparent aging-related decline in various aspects of the dopaminergic system as well as the effects of neuromodulation on reward-related processes, this article focuses selectively on the literature that highlights the triadic relations between dopaminergic modulation, reward-based decision making, and aging. Directions for future research on aging and neuroeconomoics are discussed. (shrink)

We agree with the critique of the Residual Normality assumption. Moreover, we challenge monolithic views of functional normality. Throughout life, development and adaptation require variations in cortical functional circuitry within and across individuals. We propose the principle of “coconstructed functionality” which maintains that brain-behavior functional correspondences are dynamically coproduced by neurobiological, experiential, and contextual processes.

The ability to learn sequential contingencies of actions for predicting future outcomes is indispensable for flexible behavior in many daily decision-making contexts. It remains open whether such ability may be enhanced by transcranial direct current stimulation. The present study combined tDCS with functional near-infrared spectroscopy to investigate potential tDCS-induced effects on sequential decision-making and the neural mechanisms underlying such modulations. Offline tDCS and sham stimulation were applied over the left and right dorsolateral prefrontal cortex in young male adults in a (...) double-blind between-subject design using a three-state Markov decision task. The results showed an enhanced dlPFC hemodynamic response during the acquisition of sequential state transitions that is consistent with the findings from a previous functional magnetic resonance imaging study; a tDCS-induced increase of the hemodynamic response in the dlPFC, but without accompanying performance-enhancing effects at the behavioral level; and a greater tDCS-induced upregulation of hemodynamic responses in the delayed reward condition that seems to be associated with faster decision speed. Taken together, these findings provide empirical evidence for fNIRS as a suitable method for investigating hemodynamic correlates of sequential decision-making as well as functional brain correlates underlying tDCS-induced modulation. Future research with larger sample sizes for carrying out subgroup analysis is necessary in order to decipher interindividual differences in tDCS-induced effects on sequential decision-making process at the behavioral and brain levels. (shrink)

Anxious major depressive disorder is a common subtype of major depressive disorder; however, its unique neural mechanism is not well-understood currently. Using multimodal MRI data, this study examined common and specific alterations of amygdala subregions between patients with and without anxiety. No alterations were observed in the gray matter volume or intra-region functional integration in either patient group. Compared with the controls, both patient groups showed decreased functional connectivity between the left superficial amygdala and the left putamen, and between the (...) right superficial amygdala and the bilateral anterior cingulate cortex and medial orbitofrontal cortex, while only patients with anxiety exhibited decreased activity in the bilateral laterobasal and superficial amygdala. Moreover, the decreased activity correlated negatively with the Hamilton depression scale scores in the patients with anxiety. These findings provided insights into the pathophysiologic processes of anxious major depressive disorder and may help to develop new and effective treatment programs. (shrink)

Ben shu miao shu le ma ke si zhu yi jun shi zhe xue yan jin de guo cheng ji qi ji ben si xiang xian suo.

本书包括:系统自然观、演进自然观、生态自然观、科学技术观、历史科学技术观、社会科学技术观等.

v. 1 - 2. Yan Yuan wen ji -- v. 3 - 4. Li Gong wen ji -- v. 5. Yan shi xue ji. Yan Xizhai zhe xue si xiang shu -- v. 6. Yan Xizhai he Du Wei zhe xue si xiang ji jiao yu si xiang de bi jiao yan jiu. Yan Li xue pai -- v. 7. Yan Yuan ping zhuan. Yan Yuan yu Li Gong -- v. 8. Li Gong ping zhuan. Li Gong si xiang yan (...) jiu -- v. 9 - 10. Yan Li xue pai yan jiu wen xuan. (shrink)

Ben shu jie shao le gong zi zhen, wei yuan, yan fu, kang you wei, tan si tong, liang qi chao, chen tian hua, zhang bing lin deng wan qing si xiang jia de zhe xue si xiang.

Ben shu ba zhe xue shi yan jiu, bi jiao zhe xue yan jiu, wen hua wen ti yan jiu he wen xian shi liao yan jiu he wei yi ti, dui Wang Yangming zhe xue de nei rong jin xing le quan mian he shen ru de fen xi, bing dui qi zhe xue de nei rong jin xing le quan mian he shen ru de fen xi, bing dui qi zhe xue de bu tong fa zhan jie duan (...) jin xing le xi zhi de kao cha, li tu cheng xian chu Wang Yangming zhe xue de ji ben xing ge he zheng ti mian mao. (shrink)

Ben shu dui Han dai Huang lao zhi dao zuo le quan mian chan shu, she ji Huang lao dao jia si xiang de yan bian yu zhuan hua, Huang lao yang sheng zhi li deng, jie xi le dang shi zhong yao dian ji suo ti xian de huang lao xue shuo.

Ben shu zhu yao lun shu ru,Mo liang jia fa zheng si xiang,Bing fu lu xian dai xing fa dui bi fo jiao jie lü lun wen yi pian.Xie zuo te se yao fen wei er:yi,Zai yan jiu fang fa shang,Cai qu bi jiao fa xue yan jiu jin lu,Jian shi chuan tong si xiang yu xian dai jia zhi ti xi xian zhuan gong gou zhi ke neng.Shi gu wen zhang lun shu zhong xin bu zai chan shu ru,Mo (...) nei sheng dao de gong fu lun mian xiang,Er geng ce zhong qi yu xian dai fa li nian ji xian xing fa zhi du zhi dui bi fen xi.Er,Zai lun shu nei rong fang mian,Chuan tong yan jiu zhu yao tong guo jia zhi xi tong nei,Ji ken ding chuan tong wen hua zhi zhuan ye yan jiu zhe li chang chu fa,Zhang xian zhong guo zhe xue shi dai he li xing. (shrink)

Ben shu li zu yu si xiang zheng zhi jiao yu de xue ke shi jiao, ba xian Qin ru jia jiao hua si xiang shi wei yi ge guo cheng he xi tong, jiang yi ge xiang dui wan zheng de, xi tong de xian Qin ru jia "jiao hua" si xiang li ti shi de cheng xian chu lai; bing li zu yu dang dai she hui de xian dai xing jiao hua kun jing wen ti, ji ji (...) cong xian Qin ru jia jiao hua si xiang zhe yi "chuan tong" zhong xun qiu jie jue zhi dao, li tu chan fa xian Qin ru jia jiao hua si xiang de dang dai zhuan hua wen ti. (shrink)

Ben shu shi yi ben yan jiu ke xue li shi de shu ji. zhu yao nei rong bao kuo: Xi fang wen hua chuan tong he jin dai ke xue de dan sheng, Wen yi fu xing he Yidali ke xue zhong xin de xing qi, Xin jiao jing shen he Yingguo ke xue zhong xin shi dai de dao lai deng.

Ru jia jing shen dui yu xian dang dai de Zhongguo ren lai shuo ying xiang shi ju da de, ru jia jing shen yi shen tou dao Zhongguo ren de yi yan yi xing zhong, shi ji shang cheng wei Zhonghua min zu nei ju de jing shen niu dai. ben shu zuo zhe yi qing song, you mei de bi diao xiang guang da du zhe xi tong jie shao liao ru jia jing shen de ji ben nei (...) han, li shi yan bian. ben shu shi guang da du zhe xue xi Zhongguo chuan tong wen hua de tong su du wu. (shrink)

Ben shu jie shao le gong zi zhen, wei yuan, yan fu, kang you wei, tan si tong, liang qi chao, chen tian hua, zhang bing lin deng wan qing si xiang jia de zhe xue si xiang.

ABSTRACT This study seeks exploration of how employees’ moral identity is related to voice behavior in the current organizational dynamics. By integrating the self-consistency theory with a situational strength perspective, a moderated mediation model was constructed to examine connections among moral identity, leader secure-base support, work engagement, and voice behavior. Surveys were collected at 2 time points, 1 month apart, from 206 full-time employees in various organizations and industries in Taiwan. Supporting results indicated that employees’ moral identity was positively related (...) to voice behavior. The mediating impact of work engagement as a motivational mechanism between moral identity and voice behavior was observed. Relative to when LSBS was low, the effect of moral identity on work engagement and the indirect effect of moral identity on voice behavior through work engagement were more substantial when LSBS was high. Academic and managerial implications were discussed. (shrink)

Existing research on leader humility primarily demonstrates its positive effects. This study challenges this view by proposing the potential negative effects of leader humility on followers’ behaviors. Furthermore, this paper employs the person-situation interactionist perspective to extend the research on integrating followers’ personality traits and leader humility. Specifically, this study proposed that leader humility triggers their followers’ sense of power; moreover, this study wagers that whether followers’ sense of power encourages self-interested or prosocial behavior in followers depends on their particular (...) Machiavellian traits. The theoretical model was tested using the time-lagged supervisor–subordinate matched data obtained. Our findings revealed that follower Machiavellianism fosters the relationship between a sense of power and self-interested behavior but it weakens the relationship between a sense of power and prosocial behavior. Thus, this study provides a better understanding regarding the effect of follower personality and leader humility on follower behavioral reactions. (shrink)

With renewable energy being increasingly connected to power grids, pumped storage plants play a very important role in restraining the fluctuation of power grids. However, conventional control strategy could not adapt well to the different control tasks. This paper proposes an intelligent nonlinear model predictive control strategy, in which hydraulic-mechanical and electrical subsystems are combined in a synchronous control framework. A newly proposed online sequential extreme learning machine algorithm with forgetting factor is introduced to learn the dynamic behaviors of the (...) coupling system. Specifically, the initial learning parameters are optimized by prior-knowledge learning and a new self-adaptive adjustment strategy is also put forward. Subsequently, the stair-like control strategy and artificial sheep algorithm are used in rolling the optimization mechanism to replace the existing complex differential geometric solutions. Comparative experiments are carried out under different working conditions based on a PSP in China. The results show that the influence from coupling factors can be considerable and the proposed MPC strategy indicates superiority in voltage and load adjustment as well as the frequency oscillation suppression. (shrink)

本书包括罪刑法定主义、犯罪与犯罪构成论、行为论等十五个专题,论述的内容主要是大陆法系国家刑法的原理、原则和学说学派。.

Due to the development of information technology, music piracy has become an escalating problem. This study attempts to employ the theory of planned behavior (TPB) and the social identity theory to investigate the antecedents of downloading pop music illegally from the Internet, the relationship between the intention to illegally download music and the intention to buy music, and the moderating effects of idolatry. Data were collected from 350 teenagers in Northern Taiwan through questionnaire interviews conducted in city centers where teenagers (...) gather. The results of partial least squares (PLS) analyses reconfirm the explanatory power of the TPB model with regard to the pop music illegal downloading behavior. However, it is interesting to note that the intention to illegally download music does not have a significant influence on the intention to buy music. This finding contradicts our common intuitions. Further analyses also reveal that idolatry moderates the relationship between the intention to illegally download music and the intention to buy music. For teenagers with high idolatry, a higher music downloading intention results in a lower buying intention. One possible explanation is the price of music CDs. Several interviews were also held to verify our results. Implications and a discussion are then provided. (shrink)

A central question in many debates on paternalism is whether a decision analyst can ever go against the stated preference of a client, even if merely intending to improve the decisions for the client. Using four gedanken-experiments, this paper shows that this central question, so cleverly and aptly avoided by libertarian paternalism (nudge), cannot always be avoided. The four thought experiments, while purely hypothetical, serve to raise and specify the critical arguments in a maximally clear and pure manner. The first (...) purpose of the paper is, accordingly, to provide a litmus test on the readers’ stance on paternalism. We thus also survey and organize the various stances in the literature. The secondary purpose of this paper is to argue that paternalism cannot always be avoided and consumer sovereignty cannot always be respected. However, this argument will remain controversial. (shrink)

The RecA family proteins mediate homologous recombination, a ubiquitous mechanism for repairing DNA double‐strand breaks (DSBs) and stalled replication forks. Members of this family include bacterial RecA, archaeal RadA and Rad51, and eukaryotic Rad51 and Dmc1. These proteins bind to single‐stranded DNA at a DSB site to form a presynaptic nucleoprotein filament, align this presynaptic filament with homologous sequences in another double‐stranded DNA segment, promote DNA strand exchange and then dissociate. It was generally accepted that RecA family proteins function throughout (...) their catalytic cycles as right‐handed helical filaments with six protomers per helical turn. However, we recently reported that archaeal RadA proteins can also form an extended right‐handed filament with three monomers per helical turn and a left‐handed protein filament with four monomers per helical turn. Subsequent structural and functional analyses suggest that RecA family protein filaments, similar to the F1‐ATPase rotary motor, perform ATP‐dependent clockwise axial rotation during their catalytic cycles. This new hypothesis has opened a new avenue for understanding the molecular mechanism of RecA family proteins in homologous recombination. BioEssays 30:48–56, 2008. © 2007 Wiley Periodicals, Inc. (shrink)

Corporate social responsibility (CSR) initiatives toward internal and external stakeholders can independently contribute to employee attitudes and behaviors. However, little is known about the joint effects of (in)congruent internal-external CSR strategies on employee outcomes. Drawing from social exchange theory, we argue that when employees perceive that their organizations excessively favor CSR efforts to external rather than internal stakeholders, it can trigger a psychological contract breach, resulting in increased employees' turnover intention. We utilized a fuzzy-set qualitative comparative analysis method and the (...) data of 511 employee from various industries in the Philippines to investigate the interaction effects. The results revealed that a congruent CSR strategy with high internal and external CSR perceptions is critical in fulfilling employees' psychological contracts and retaining employees. However, for employees with low perceived internal CSR, a high incongruent CSR perception led to a psychological contract breach and ultimately to high turnover intention. Psychological contract breach weakened the negative joint effect of high perceived internal and external CSR on turnover intention and strengthened the positive effect of high perceived incongruent CSR on turnover intention. Implications for research and practice are discussed. (shrink)

A large proportion of nursing home residents in developed countries come from ethnic minority groups. Unmet care needs and poor quality of care for this resident population have been widely reported. This systematic review aimed to explore social conditions affecting ethnic minority residents' ability to exercise their autonomy in communication and care while in nursing homes. In total, 19 studies were included in the review. Findings revealed that ethno‐specific nursing homes create the ideal social condition for residents to express their (...) care needs and preferences in a language of choice. In nonethno‐specific nursing homes, staff cultural competence and nursing home commitment to culturally safe care are crucial social conditions that enable this group of residents to fulfil their autonomy in communicating and in participating in their care. In contrast, social conditions that undermine residents' ability to express their care needs and preferences include low levels of staff cultural awareness and cultural desire, negative attitudes towards residents and limited organisational support for staff to improve culturally responsive and culturally safe care. In conclusion, it is important to optimise the social conditions to support ethnic minority residents to communicate their care needs and preferences. (shrink)