BackgroundMental stress and imbalance of its two neural stress systems, the autonomic nervous system and the hypothalamic–pituitary–adrenal axis, are associated with chronic prostatitis/chronic pelvic pain syndrome and erectile dysfunction. However, the comprehensive analyses of psychological stress and stress systems are under-investigated, particularly in CP/CPPS patients complicated by lower urinary tract symptoms and ED.Materials and methodsParticipants were 95 patients in CP/CPPS+ED group, 290 patients in CP/CPPS group, 124 patients in ED group and 52 healthy men in control group. The National Institutes (...) of Health Chronic Prostatitis Symptom Index, the International Index of Erectile Function-5 and the International Prostate Symptom Score were used for assessing the disease severity of CP/CPPS, LUTS and ED. Psychometric self-report questionnaires including the Beck Anxiety Inventory, Perceived Stress Scale, Type A Personality Test and Symptom Checklist 90 were completed for distress from physical symptoms. Twenty-five subjects per group were randomly selected for further investigating the changes of the HPA axis and ANS. Saliva samples were taken on 3 consecutive days at 8 specific times with strict reference to time of morning awakening for evaluation of free cortisol. Heart rate variability as marker of the ANS was measured using 24 h electrocardiography, and time-and frequency-domain variables were analyzed.ResultsThe BAI and SCL-90 scores were significantly higher in the CP/CPPS+ED, CP/CPPS and ED groups compared with the control group. The PSS scores of both groups with ED were significantly higher than the control group. Compared with the CP/CPPS group, the differences of PSS, SCL-90 and TAPT scores were statistically significant in CP/CPPS+ED patients. The IPSS scores were shown to have significantly positive correlations with BAI, PSS and SCL-90 in the CP/CPPS patients. However, in all subjects, the IIEF-5 scores were shown to have significantly negative correlations with BAI, PSS, SCL-90 and quality of life score in NIH-CPSI. Cortisol awakening response parameters and diurnal cortisol levels did not significantly vary between the four groups. Time-dependent parameters of HRV also did not differ significantly across groups. In the frequency domain analysis, low frequency was significantly lower in ED patients when compared with CP/CPPS+ED patients and healthy controls, high frequency power was significantly higher in healthy controls compared to patients with ED, CP/CPPS and CP/CPPS+ED, and the CP/CPPS+ED group had significantly higher LF/HF ratio than the control group.ConclusionCP/CPPS and ED patients score exceedingly high on most psychosocial variables. The symptom scores of LUTS and ED positively correlate with the severity of psychological stress. Our findings also suggest that the ANS sympathovagal imbalance is associated with ED and LUTS in CP/CPPS, whereas HPA axis activity is not. (shrink)

This paper studies the way supplier firms’ corporate social responsibility (CSR) affects their likelihood of being selected as new suppliers. Using a large sample of US public firms with detailed supply chain and CSR data, we provide empirical evidence that corporate customers prefer socially responsible suppliers, and that the effect is more prominent when the supplier industry is more competitive, the customer’s own CSR performance is better, or the supplier and the customer have more similar CSR focuses. Our paper contributes (...) to the literature of instrumental stakeholder theory (IST) by confirming corporate customer attraction as a desirable outcome of supplier CSR engagement. It complements the existing IST studies on customer responses by showing that CSR attracts not only final customers but also corporate customers. Moreover, by focusing on corporate customers’ revealed preferences for socially responsible suppliers, our paper also complements the stated-preference-based evidence in the literature of sustainable supply chain management. Our paper’s findings encourage supplier firm managers to invest in CSR to gain competitive advantages in the form of a higher likelihood of selection while simultaneously making positive contributions to society. (shrink)

The transition of gene switch induced by external noises and external signals is investigated in the genetic regulatory system. Results show that the state-to-state transition of gene switch as well as resonant behaviors, such as the explicit coherence resonance, implicit coherence resonance and control parameter coherence biresonance, can appear when noises are injected into the genetic regulatory system. The ECR is increased with the increase of the control parameter value when starting from the supercritical Hopf bifurcation parameter point, and there (...) exists a critical control parameter value for the occurrence of ECR. However, the ICR is decreased as the control parameter value is increased when starting from the subcritical Hopf bifurcation point. In particular, the coherence of ECR is higher and more sensitive to noise than that of ICR. When an external signal is introduced into the system, the enhancement or suppression of the CPCBR and the number of peaks strongly depend on the frequency and amplitude of the external signal. Furthermore, the gene regulation system can selectively enhance or decrease the noise-induced oscillation signals at preferred frequency and amplitude of an external signal. (shrink)

Our previous study has shown impaired blood oxygen level-dependent /functional magnetic resonance imaging activation of the visual attention network in strabismic amblyopia. However, there has been no comparison of resting state fMRI activation and functional connectivity in brain regions of interest along the visual attention network including visual cortex, intraparietal sulcus, and frontal eye fields during closed eye resting across the SA, or anisometropic amblyopes groups. Hence, we compared, gray matter volume, amplitude of low frequency fluctuations, regional homogeneity, and FC (...) in the left and right hemisphere ROIs of the visual attention network in SA, AA, and healthy controls. Correlation analyses of corrected visual acuity of amblyopic eye and MRI results were also performed and showed that the LogMAR cVA of the amblyopic eye positively correlated with right zALFF and zReHo FEF of SA and right IPS of AA only. GMV of both left and right hemisphere V1 areas was significantly greater but ALFF was significantly lower for SA compared to AA and HC groups. zALFF and zReHo analyses in the AA and SA groups indicated significantly higher activation than that in the HC group in the right FEF and IPS but lower than that in the HC group in the left FEF, and only the SA group showed lower activation in both V1 areas than the HC group. FC values of the right FEF–left V1, right FEF–right V1, and right FEF–right IPS pathways in the SA and AA groups were also significantly higher than those in the HC group whereas all other FC values were non-significant. Thus, this study indicates that even during resting-state the visual attention network function is impaired in SA and AA participants with only right hemisphere FEF showing significant activation in SA and IPS in AA suggesting that the slower saccade activation times characteristic of amblyopic eyes lead to the dominant eye controlling activation of the visual attention network. (shrink)

本书分两部分,上编主要探讨了教育哲学的概念、功能和使命,教育哲学的历史、现状及其未来展望,教育哲学的特质,中国传统教育哲学思想;下编探讨了知识经济观念对教育的影响、创新教育与教育创新的问题等。.

Where do ethics or morals come from? We arrive at vastly different answers, given that these answers are contingent upon various sources, such as legendary stories, the theology of various religions, Western and Eastern philosophies, etc. In the Chinese tradition, Laozi, Confucius, and Sunzi are considered as the three ancient sages from approximately 2500 years ago. Their thoughts and teachings have shaped Chinese culture and characterized the Chinese way of life. This essay attempts to demonstrate a new understanding of their (...) philosophy on ethical principles. Herein, we present select analyses of their literary works—Tao Te Ching (Dao De Jing), The Analects, and The Art of War. These three sages posited ethical ideas inspired by nature, and a single thread—the way of nature—sewed those ideas together. (shrink)

本书主要内容:陶行知的教育目的对当代素质教育的借鉴价值和现实意义;陶行知德育思想在当代素质教育中的意义与实践;陶行知教学思想在当代素质教育教学中的意义与实践;陶行知终生教育思想对素质教育的理论价值与实 践等。.

本书收集了五次中日两国伦理学者研讨会的论文及有关报道,从中可以看到中日两国的职业道德和婚姻家庭道德的历史和现状。.

本书共分为10章, 内容包括:中西文化撞击与交融的产物, 文化冲突中的抉择, 输入新知与批判传统, 现代教育事业的开创, 现代教育理论的建构等.

本书以律师法制建设为主题,围绕律师角色定位、辩护律师权利、律师执业道德与责任这一主旨,收录了40多篇论文,包括“控辩和谐论”、“论辩护权的存在根据”、“论律师对法庭的真实义务”等文章。.

The Tao Te Ching by Laozi is the philosophical inception of all Chinese thoughts and concepts. As its disparate versions, it is very hard to backtrack to the very original meaning of the Tao Te Ching. There are three most important versions of the Tao Te Ching: the original Wang Bi's version, the silk book (versions A and B) and the Chu Jian version. The preferred version of Laozi is the original Wang Bi's version. This edition is mainly based (...) on Chu Jian and Version A of the silk book, with supplement of the text of Version B. If the supplement is incomplete, this book uses Wang Bi's version. Both Version A of the silk book and Chu Jian were before the Western Han Dynasty. It was the period when Laozi rescued the highest prestige and Confucianism was in the doldrums. They were not tampered with by the emperor and Confucianism. It is the intention of the author that readers should not believe in the correction and proofreading of Confucian scholars and materialist dialectics. (shrink)

全书分为“科教兴国”、“走向世界”、“弘扬科智”、“控制论与人口”、“断代工程”以及“师师仰贤”六个部分,共收入作品80余篇。.

本书在故乡的土地上出现过一代又一代的文化名人和仁人志士而感到骄傲和自豪。书中以文学传记的形式,将他们中杰出人物介绍给广大读者,他们坚韧不拔、克服困难和精神给人以鼓舞,他们各具特色的人生经历和杰出贡献给 人以启发。.

The overarching goal of this study was to look into the effects of academic self-efficacy and academic motivation on student long-term engagement and academic achievement. This study also sought to investigate the role of learning agility as a mediator in the relationship between academic self-efficacy and academic motivation. This study examined the impact of student sustainable engagement on student academic achievement as part of our model. A questionnaire technique was used to collect data from 325 music education students studying at (...) various music training institutions in China. The data were analyzed using the Smart-PLS software and a structural equation modeling technique. Academic self-efficacy and academic motivation were found to have a positive and significant relationship with student long-term engagement. The academic motivation was also found to have a positive relationship with student long-term engagement. Furthermore, learning agility was found to mediate the relationship between academic self-efficacy and student sustainable engagement. Furthermore, learning agility mediated the relationship between academic motivation and long-term student engagement. Furthermore, student sustainable engagement has a significant and positive relationship with student academic achievement. This paper made a valuable theoretical contribution by investigating the impact of academic self-efficacy and academic motivation on student sustainable engagement, as well as the impact of student sustainable engagement on student academic achievement. Furthermore, this study added to the body of knowledge by investigating the relationship through the lens of cognitive learning theory. In terms of practical implications, this paper would undoubtedly assist educational institutions in maintaining a fair and just learning environment that encourages students to be engaged and perform well. Future research can include other constructs to gain a better understanding of the factors that influence students’ academic engagement and achievement. (shrink)

This study investigates the value essence of “Double reduction” (Shuang jian) policy in China from a perspective of policy narrative. It examines three values essences of “Double reduction” (Shuang jian) policy, including the core value of running schools: student-centered education; the leading value of running schools: quality-based education and the dominant value of running schools: home-school cooperative education. The interactive analysis of “Double reduction” (Shuang jian) policy in China highlights that the main purpose of the "double reduction" (...) policy is to solve major problems related to people’s livelihood in the field of education and provide people with higher quality and universal educational resources. In addition, suggestion, conclusion, and remark are offered in the last. (shrink)

Researches on science and social system theory.

Self-serving leadership is a form of unethical leadership behavior that has destructive effect on its targets and the overall organization. Adopting a social cognition perspective, this study expands our knowledge of its adverse effect and the way to mitigate the effect. Integrating two sub-theories of social cognition, we propose a theoretical model wherein self-serving leadership hinders team creativity through psychological safety as well as knowledge hiding, with task interdependence acting as a contextual condition. Results from a sample of 107 R&D (...) teams revealed that self-serving leadership not only reduced team psychological safety, but also induced team knowledge hiding, both of which ultimately affected team creativity. The presence of high task interdependence buffered the destructive effect of self-serving leadership on team creativity via team psychological safety as well as the indirect effect via knowledge hiding. (shrink)

Noise in behavior is often viewed as a nuisance: while the mind aims to take the best possible action, it is let down by unreliability in the sensory and response systems. How researchers study cognition reflects this viewpoint – averaging over trials and participants to discover the deterministic relationships between experimental manipulations and their behavioral consequences, with noise represented as additive, often Gaussian, and independent. Yet a careful look at behavioral noise reveals rich structure that defies easy explanation. First, both (...) perceptual and preferential judgments show that sensory and response noise may potentially only play minor roles, with most noise arising in the cognitive computations. Second, the functional form of the noise is both non-Gaussian and non-independent, with the distribution of noise being better characterized as heavy-tailed and as having substantial long-range autocorrelations. It is possible that this structure results from brains that are, for some reason, bedeviled by a fundamental design flaw, albeit one with intriguingly distinctive characteristics. Alternatively, noise might not be a bug but a feature: indeed, we suggest that noise is fundamental to how cognition works. Specifically, we propose that the brain approximates probabilistic inference with a local sampling algorithm, one that uses randomness to drive its exploration of alternative hypotheses. Reframing cognition in this way explains the rich structure of noise and leads to a surprising conclusion: that noise is not a symptom of cognitive malfunction but plays a central role in underpinning human intelligence. (shrink)

Exploring the amplitude modulation phenomenon of chaotic signal has become a subject of great concern in recent years. This paper mainly concentrates on the preliminary study on amplitude modulation principle of a chaotic system. First, two 3D chaotic systems with quadratic product terms are introduced for studying the amplitude modulation phenomenon of chaotic signal. It is found that the signal amplitude of the first system can be controlled by partial quadratic coefficient. But for the second system, none of nonlinear coefficient (...) can be employed to control the signal amplitude. Then, the amplitude modulation principle of chaotic system is preliminarily studied by exploring the intrinsic relationship between nonzero equilibrium point and phase space trajectory, and it is further validated by introducing unified parameter to the two 3D chaotic systems. As a necessary condition, the principle provides a feasible and simple method for constructing and analyzing an amplitude modulation chaotic system. (shrink)