Giải quyết biến đổi khí hậu và ô nhiễm môi trường đang và sẽ là thách thức lớn của nhân loại trong thế kỷ 21. Con người không còn nhiều thời gian để sửa chữa, phục hồi đưa hệ sinh thái môi trường (tự nhiên) trở về trạng thái an toàn. Trong khi các nỗ lực trong thời gian qua chưa thực sự hiệu quả thì COP26 mở ra cơ hội lớn để nhân loại tiến gần đến mục tiêu kiềm (...) chế nhiệt độ của trái đất không vượt quá 1.5 độ C. Mặc dù Việt Nam cùng với 146 quốc gia trên thế giới đã có cam kết mạnh mẽ nhất trong việc giảm phát thải vào năm 2050, tuy nhiên việc cụ thể hóa cam kết thông qua các giải pháp sáng tạo là rất quan trọng. Sử dụng (áp dụng, vận dụng) hệ sáng tạo 3D và nguyên lý bán dẫn giá trị, tác giả đề xuất hệ sinh thái “giải pháp trụ cột” cần thực hiện gồm có tăng cường thông tin, truyền thông, nghiên cứu khoa học về môi trường (biến đổi khí hậu, ô nhiễm môi trường...); xây dựng, chuyển đổi và nâng cao văn hóa và môi trường; đẩy mạnh phát triển kinh tế gia tăng phúc lợi; xây dựng (chuyển đổi) lớp doanh nhân có văn hóa, trách nhiệm môi trường; tăng cường mở rộng sự hợp tác quốc tế về mọi mặt đặc biệt là trong lĩnh vực kinh tế, truyền thông và khoa học; và thực thi các giải pháp nêu trên một cách kỷ luật. (shrink)

Cảm xúc là yếu tố cơ bản thúc đẩy con người đưa ra quyết định và xử lý thông tin. Sợ hãi là một trong những cảm xúc phổ biến nhất ảnh hưởng đến hành vi của nhà đầu tư cá nhân trên thị trường chứng khoán. Mặc dù nhiều nghiên cứu đã được thực hiện để khám phá tác động của nỗi sợ hãi đối với hiệu quả đầu tư và hành vi giao dịch của nhà đầu tư cá (...) nhân, nhưng vẫn còn rất ít thông tin về các yếu tố ảnh hưởng đến nỗi sợ hãi của nhà đầu tư cá nhân trong thời kỳ thị trường sụt giảm (hoặc những giai đoạn cực kỳ biến động). Vì thế, nghiên cứu này được thực hiện để tìm hiểu liệu các nguồn thông tin ảnh hưởng đến quyết định đầu tư của nhà đầu tư có ảnh hưởng đến sự sợ hãi của họ khi khủng hoảng xảy ra hay không. Nghiên cứu đã sử dụng phương pháp phân tích Bayesian Mindsponge Framework (BMF) trên bộ dữ liệu từ 1526 nhà đầu tư Trung Quốc và Việt Nam. Kết quả nghiên cứu chỉ ra rằng các nhà đầu tư tiếp cận các loại thông tin khác nhau khi đưa ra quyết định đầu tư sẽ ảnh hưởng đến tần suất phản ứng sợ hãi khác nhau. Cụ thể, các nhà đầu tư tham khảo thông tin từ chuyên gia hoặc tự phân tích khi đưa ra quyết định đầu tư ít bị đóng băng (biểu hiện của tâm lý sợ hãi) hơn trong thời kỳ thị trường sụt giảm. Ngược lại, những người đưa ra quyết định đầu tư dựa trên thông tin từ người quen hay bạn bè và trực giác sẽ bị đóng băng thường xuyên hơn. Kết quả nghiên cứu này giúp gợi ý nhà đầu tư cá nhân nên trang bị cho mình các kiến thức về tài chính cũng như tham khảo các ý kiến chuyên gia trên thị trường, hoặc những nguồn thông tin đáng tin cậy, khi đưa ra quyết định đầu tư. Bên cạnh đó, cơ quan quản lý thị trường cần có hoạt động phổ cập kiến thức về thị trường chứng khoán, hạn chế ảnh hưởng của các kênh thông tin không chính thống, và khuyến khích nhà đầu tư ít kinh nghiệm mua chứng chỉ quỹ của các quỹ đầu tư. (shrink)

Nghiên cứu này được thực hiện để tìm hiểu liệu các nguồn thông tin ảnh hưởng đến quyết định đầu tư của nhà đầu tư có ảnh hưởng đến sự sợ hãi của họ khi khủng hoảng xảy ra hay không? Nghiên cứu đã sử dụng phương pháp phân tích Bayesian Mindsponge Framework (BMF) trên bộ dữ liệu từ 1,526 nhà đầu tư Trung Quốc và Việt Nam. Kết quả nghiên cứu chỉ ra rằng, các nhà đầu tư tiếp cận (...) các loại thông tin khác nhau khi đưa ra quyết định đầu tư sẽ ảnh hưởng đến tần suất phản ứng sợ hãi khác nhau. Cụ thể, các nhà đầu tư tham khảo thông tin từ chuyên gia hoặc tự phân tích khi đưa ra quyết định đầu tư ít bị đóng băng (biểu hiện của tâm lý sợ hãi) hơn trong thời kỳ thị trường sụt giảm. Ngược lại, những người đưa ra quyết định đầu tư dựa trên thông tin từ người quen hay bạn bè và trực giác sẽ bị đóng băng thường xuyên hơn. -/- [English Abstract] This study was conducted to explore whether the sources of information priority during decision-making contribute to their fear reactions during crises. The research utilized the Bayesian Mindsponge Framework (BMF) analytics on data collected from 1,526 investors in China and Vietnam. The study results indicated that investors prioritizing different types of information when making investment decisions would have different frequency of fear reactions. Specifically, investors who prioritized information from experts or conducted self-analysis when making investment decisions experienced less freezing (an expression of psychological fear) during market downturns. Conversely, those who based their investment decisions on information from acquaintances, friends, and intuition tended to experience freezing more frequently. (shrink)

Cách mạng 4.0 đã và đang mang đến sự thay đổi lớn trong đời sống của người dân Việt Nam. Sự tiện dụng của Grab, khả năng cập nhật 24/24 của Facebook, hay sự đa dạng về nội dung của YouTube thúc đẩy xã hội tiến tới thời đại mới của khởi nghiệp điện toán (Vuong, 2019). Ở đó, mỗi cá nhân đều có cơ hội để khởi nghiệp thông qua sự kết nối đến khắp mọi nơi trên thế giới (...) của Internet và sức mạnh tính toán nằm gọn trong long bàn tay. Hiện nay, sản xuất video trên YouTube, cho thuê nhà qua AirBnb, hay chạy xe cho Grab tạo ra công việc có khả năng tạo lợi nhuận cho người tham gia thị trường, dù là người lao động, hay tổ chức cung ứng dịch vụ. (shrink)

A core feature of drug-resistant epilepsy is hyperexcitability in the motor cortex, and low-frequency repetitive transcranial magnetic stimulation is a suitable treatment for seizures. However, the antiepileptic effect causing network reorganization has rarely been studied. Here, we assessed the impact of rTMS on functional network connectivity in resting functional networks and their relation to treatment response. Fourteen patients with medically intractable epilepsy received inhibitive rTMS with a figure-of-eight coil over the vertex for 10 days spread across two weeks. We designed (...) a 6-week follow-up phase divided into four time points to investigate FNC and rTMS-induced timing-dependent plasticity, such as seizure frequency and abnormal interictal discharges on electroencephalography. For psychiatric comorbidities, the Hamilton Depression Scale and the Hamilton Anxiety Scale were applied to measure depression and anxiety before and after rTMS. FNC was also compared to that of a cohort of 17 healthy control subjects. The after-effects of rTMS included all subjects that achieved the significant decrease rate of more than 50% in interictal epileptiform discharges and seizure frequency, 12 patients with the reduction rate above 50% compared to the baseline, as well as emotional improvements in depression and anxiety. In the analysis of RSNs, we found a higher synchronization between the sensorimotor network and posterior default-mode network in epileptic patients than in healthy controls. In contrast to pre-rTMS, the results demonstrated a weaker FNC between the anterior DMN and SMN after rTMS, while the FNC between the aDMN and dorsal attention network was greater. Importantly, the depressive score was anticorrelated with the FNC of the aDMN-SMN, which was markedly different in the good and bad response groups treated with rTMS. Based on the vertex suppression by rTMS, it is possible to achieve temporary clinical efficacy by modulating network reorganization in the DMN and SMN for patients with refractory epilepsy. (shrink)

Bioethics is a subject far removed from the Chinese, even from many Chinese medical students and medical professionals. In-depth interviews with eighteen physicians, patients, and family members provided a deeper understanding of bioethical practices in contemporary China, especially with regard to the doctor-patient relationship (DPR) and informed consent. The Chinese model of doctor-family-patient relationship (DFPR), instead of DPR, is taken to reflect Chinese Confucian cultural commitments. An examination of the history of Chinese culture and the profession of medicine in China (...) is used to disclose the deep roots of these commitments. The author predicts that the DFPR model will further develop in China but that it will maintain its Chinese character. (shrink)

We prove that for a finitely generated infinite nilpotent group $G$ with structure $(G,\cdot,\dots)$, the connected component ${G^*}^0$ of a sufficiently saturated extension $G^*$ of $G$ exists and equals \[ \bigcap_{n\in\N} \{g^n\colon g\in G^*\}. \] We construct an expansion of ${\mathbb Z}$ by a predicate $({\mathbb Z},+,P)$ such that the type-connected component ${{\mathbb Z}^*}^{00}_{\emptyset}$ is strictly smaller than ${{\mathbb Z}^*}^0$. We generalize this to finitely generated virtually solvable groups. As a corollary of our construction we obtain an optimality result for (...) the van der Waerden theorem for finite partitions of groups. (shrink)

This study conducts a corpus-assisted discourse study of the representations of post-colonial Hong Kong in The Times over the past 20 years. The primary purpose is to reveal its preferential ways of representing Hong Kong and explicate the intricate relations between language use and the historical and socio-political contexts. Through an integration of the methods and theories associated with critical discourse analysis and corpus linguistics, this study conducts both synchronic and diachronic analyses of the representations of Hong Kong from 1997 (...) to 2017. The findings suggest that The Times’ representations of Hong Kong tend to be crisis- and conflict-oriented. While evoking constant fear about the future of Hong Kong, it still suggests that it is Britain’s duty and moral obligation to protect the former British colony. The same trend can also be identified in The Times’ representations of the mass protests against the proposed extradition bill in 2019. (shrink)

ABSTRACTReceiving favors is often a mixed blessing and commonly triggers two emotions: the positive emotion gratitude and negative emotion indebtedness. In three studies, we examined the hypothesis that gratitude and indebtedness have distinct functions in social exchange. Contrary to current views, we believe that the function of gratitude does not primarily reside in facilitating social exchange. Instead, we propose that indebtedness motivates people to repay favours received, and thus accounts for most of the prosocial effects commonly attributed to gratitude. On (...) the other hand consistent with current views, we believe that gratitude signals the potential for developing a relationship and fosters proximity seeking. Supporting these assumptions, in Study 1 we found that gratitude and indebtedness were associated with aspects of the favour that reflect the concern for relationship and the level of inequity. Studies 2 and 3 provided causal support for these relations, and revealed the unique associations... (shrink)

This essay explores numerous and complicated naturalized epistemology against the background of pragmatism. We distinguish three programmes of naturalized epistemology: strong, moderate, and weak. By considering commitments of pragmatism on which different programmes depend, we point out the close-knit relationship between pragmatism and naturalized epistemology. We also illustrate the essential origin of today's controversy over naturalized epistemology and predict the uptrend of naturalized epistemology.

ABSTRACTAdults perceive emotional expressions categorically, with discrimination being faster and more accurate between expressions from different emotion categories than between two stimuli from the same category. The current study sought to test whether facial expressions of happiness and fear are perceived categorically by pre-verbal infants, using a new stimulus set that was shown to yield categorical perception in adult observers. These stimuli were then used with 7-month-old infants using a habituation and visual preference paradigm. Infants were first habituated to an (...) expression of one emotion, then presented with the same expression paired with a novel expression either from the same emotion category or from a different emotion category. After habituation to fear, infants displayed a novelty preference for pairs of between-category expressions, but n... (shrink)

The preferences of patients who lack DMC (Decision-Making-Capacity) should have some moral weight. However, I disagree with the author’s stronger claim, which argues that two other types of DMC (bu...

La « science des mœurs » entreprend d’étudier l’homme en passant par l’observation et l’expérience. Au xviiie siècle, elle se propose d’appliquer une méthode nouvelle à un objet jusqu’alors réservé aux métaphysiciens ou aux moralistes. Or, une telle proposition ne va pas sans poser problème.-.

This research looks what happens to human reproduction when human genetic information is digitized. By employing speculative design as a transdisciplinary strategy to construct such an alternative future to open up public dialogues, it aims to stimulate audiences in an artistic way to deliberate two key questions: (1) how will biotechnology recondition and recontextualize the natural processes of genetic information (i.e. expression, replication, transmission and mutation) and our physiological processes (e.g. reproduction)? And (2) what might be the ethical, legal and (...) social implications (ELSI) for using such biotechnology? To this end, this practice-based research introduces the ‘e-gamete Digital Procreation Service’ (2019) – a speculative design project that has been developed as an approach to invite audiences to a future scenario of network-transmitted genetic information and computer-simulated human procreation. The carefully designed future service (an ironic practice of commercialization) allows human reproduction to take place outside of the human body. Audiences are encouraged to contemplate what novel situations might occur within their own futures and to consider broader questions like how family, parenthood, marriage, etc. are redefined and what new social relationships might emerge. By employing speculative design as an artistic research tool/tactic to step outside the technical limitations and craft the future service, the project asks vital question about the future in a provocative and quasi-realistic manner. Thus, the research forms a unique entanglement of sensitive topics by dealing with future biotechnology and human reproduction. (shrink)

Sustained peripheral somatosensory stimulations, such as high-frequency repetitive somatosensory stimulation (HF-RSS) and vibrated stimulation, are effective in altering the balance between excitation and inhibition in the somatosensory cortex (S1) and motor cortex (M1). A recent study reported that whole-hand water flow (WF) stimulation induced neural disinhibition in the M1. Based on previous results, we hypothesized that whole-hand WF stimulation would lead to neural disinhibition in the S1 because there is a strong neural connection between M1 and S1 and aimed to (...) examine whether whole-hand WF stimulation would change the neural balance between excitation and inhibition in the S1. Nineteen healthy volunteers were studied by measuring excitation and inhibition in the S1 before and after each of the four 15-min interventions. The excitation and inhibition in the S1 were assessed using somatosensory evoked potentials (SEPs) and paired-pulse inhibition (PPI) induced by single- and paired-pulse stimulations, respectively. The four interventions were as follows: control, whole-hand water immersion, whole-hand WF, and HF-RSS. The results showed no significant changes in SEPs and PPI following any intervention. However, changes in PPI with an interstimulus interval (ISI) of 30 ms were significantly correlated with the baseline value before whole-hand WF. Thus, the present findings indicated that the whole-hand WF stimulation had a greater decreased neural inhibition in participants with higher neural inhibition in the S1 at baseline. Considering previous results on M1, the present results possibly show that S1 has lower plasticity than M1 and that the duration (15 min) of each intervention may not have been enough to alter the balance of excitation and inhibition in the S1. (shrink)

The term “dao” (道) has been playing the theoretically paradigmatic role in almost all East Asian philosophies, religions, and cultures. The meanings of the term “dao” in the Dao De Jing and other ancient East Asian texts have remained hermeneutically problematic up to this point in time. This article argues that one of the main causes of this hermeneutical problematic is the failure to establish a theoretically formal typology of the “dao.” It further suggests that a hermeneutically disciplined reading of (...) the 76 uses of the term “dao” in the Dao De Jing accomplishes two important goals: (1) it demonstrates that a typological approach may enhance an understanding of the Laoian Dao, and (2) it provides some good data to begin reconstructing such a theoretically formal dao-typology. (shrink)

A 78-year-old Chinese woman joined a clinical trial sponsored by a Pharmaceutical companies. Unfortunately a serious Serious Adverse Event occurred. The sponsor paid for the cost of the medical care arising from the SAE, but refused the family’s request for compensation. The family then sued the company and the hospital in Beijing. Although the SAE was related to a complication of lower extremity angiography and not the drug itself, it was a direct consequence of participating in the trial. According Good (...) Clinical Practice, a set of regulations promulgated under Chinese law, “the sponsor should provide Insurance to those human subjects who participate in clinical trials, cover the cost of Treatment and the corresponding economic compensation for the occurrence of the harm or death associated with the trial”. The court ordered the trial sponsor to provide a translation of the company’s insurance policy, so that the court could understand the amount of compensation available to the Patient under the policy, but the sponsor never surrendered either the documentation or a translation. Consensus was never reached about the amount of compensation due to the patient through negotiation with the hospital, the company and the family. The Litigation ended after nine hearings and five long years. This chapter provides an ethical analysis of the case relative to at least three areas of Risks of Exploitation when a major, international Pharmaceutical companies sponsors clinical research in a country with an immature legal system and where Research participants have limited resources. (shrink)

ABSTRACT The epistemological and methodological wars that bedevil social science often pit those who follow in the footsteps of natural science and those who favor a more holistic, interpretive approach. Into this war-torn landscape, Mark Bevir and Jason Blakley have dropped a plea for interpretive social science that will surely serve as a touchstone for years to come. However, their anti-naturalism is of the methodologically ecumenical kind, with the qualitative toolkit cohabiting with mass surveys, large-N statistics, and other quantitative methods (...) under well-specified conditions. The book’s insights therefore dovetail with emerging ecumenical trends in international political economy and even economics. (shrink)

The major ethical challenges for critical care medicine in China include the high cost of patient care in the ICU, the effect of payment mechanisms on access to critical care, the fact that much more money is spent on patients who die than on ones who live, the extent to which an attempt to rescue and save a patient is made, and the great geographical disparity in distribution of critical care. The ethical problems surrounding critical care medicine bear much relation (...) to the culture, public policy and health care system in China. The essay concludes that China should allocate more resources to ordinary medical services rather than to critical care medicine. (shrink)

In recent years, supply chain finance is exploited to solve the financing difficulties of small- and medium-sized enterprises. SME credit risk assessment is a critical part in the SCF system. The diffusion of SME credit risk may cause serious consequences, leading the whole supply chain finance system unstable and insecure. Compared with traditional credit risk assessment models, the supply chain relationship, credit condition of SME, and core enterprises should all be considered to rate SME credit risk in SCF. Traditional methods (...) mix all indicators from different index systems. They cannot give a quantitative result on how these index systems work. Furthermore, traditional credit risk assessment models are heavily dependent on the number of annotated SME data. However, it is implausible to accumulate enough credit risky SMEs in advance. In this paper, we propose an adaptive heterogenous multiview graph learning method to tackle the small sample size problem for SMEs’ credit risk forecasting. Three graphs are constructed by using indicators from supply chain operation, SME financial indicator, and nonfinancial indicator individually. All the graphs are integrated in an adaptive manner, providing a quantitative explanation on how the three parts cooperate. The experimental analysis shows that the proposed method has good performance for determining whether SME is risky or nonrisky in SCF. From the perspective of SCF, SME financing ability is still the main factor to determine the credit risk of SME. (shrink)

Easy of learning judgments occur before active learning begins, and it is a prediction of how difficult it will be to learn new material in future learning. This study compared the amplitude of event-related potential components and brain activation regions between high and low EOL judgments by adopting ERPs with a classical EOL judgment paradigm, aiming to confirm the ease-of-processing hypothesis. The results showed that the magnitudes of EOL judgments are affected by encoding fluency cues, and the judgment magnitude increases (...) with encoding fluency; low EOL judgments are associated with higher N400 amplitude at the left superior frontal gyrus and left middle frontal gyrus. High EOL judgments showed enlarged slow-wave potentials than low EOL judgments at the left medial temporal lobe, right ventromedial prefrontal cortex, and dorsolateral prefrontal cortex. Our results support the ease-of-processing hypothesis, particularly, by affirming that EOL judgments are affected by encoding fluency in two processing stages. N400 reflects the process of acquiring encoding fluency cues, while slow-wave indicates that individuals use encoding fluency cues for metacognitive monitoring. (shrink)

This essay explores numerous and complicated naturalized epistemology against the background of pragmatism. We distinguish three programmes of naturalized epistemology: strong, moderate, and weak. By considering commitments of pragmatism on which different programmes depend, we point out the close-knit relationship between pragmatism and naturalized epistemology. We also illustrate the essential origin of today's controversy over naturalized epistemology and predict the uptrend of naturalized epistemology.

There is ample evidence that the success or failure of language learning is influenced by psychological processes in learners' minds. This review attempted to review the related studies on the relationship between English as a Foreign Language learners' emotional intelligence, communication apprehension, and self-efficacy. Few studies have been done on the correlation between self-efficacy and emotional intelligence. A positive significant correlation between emotional intelligence and self-efficacy has been confirmed in the literature. Studies have shown that interpersonal relationships, self-awareness, problem-solving skills, (...) self-adequacy, self-confidence, self-actualization, and stress tolerance can act as mediator variables in the correlation between self-efficacy and emotional intelligence among EFL learners. Moreover, the related studies have shown that emotional intelligence is significantly correlated with communication apprehension. The investigations have accentuated the mediating role of learners' willingness to communicate and academic achievement in the correlation between emotional intelligence and communication apprehension. The correlation between communication apprehension and self-efficacy has been verified in the related literature. Finally, the pedagogical implications are expanded to foster language learning quality. This review also provides some suggestions for further research to elucidate our viewpoints over emotional variables and their interactions with each other. (shrink)

The COVID-19 pandemic exposed social shortcomings and ethical failures, but it also revealed strengths and successes. In this perspective article, we examine and discuss one strength: the duty to care. We understand this duty in a broad sense, as more than a duty to treat individual patients who could infect health care workers. We understand it as a prima facie duty to work to provide care and promote health in the face of risks, obstacles, and inconveniences. Although at least one (...) survey suggested that health care workers would not respond to a SARS-like outbreak according to a duty to care, we give reasons to show that the response was better than expected. The reasons we discuss lead us to consider normative accounts of the duty to care based on the adoption of social roles. Then, we consider one view of the relationship between empirical claims and normative claims about the duty to care in the COVID-19 pandemic. Here, we draw insight from Mengzi, with an emendation from Dewey. Our perspective leaves many question to research, but one point seems clear: there will be future pandemics and the need for health care workers who respond. (shrink)

In this article, I examine the discourse around evil from the perspective of philosophical anthropology. Through an analysis of the religious symbolism of evil and an associated quest for a complete study of being, I intend in this article to explore fresh ways of establishing the relation between our rhetorical practices of evil and moral responsibility. I draw on Ricoeur’s work on the primary symbols of evil, which can be seen as a means for clarifying and extending our understanding of (...) evil and moral responsibility. I employ the concept of “the double intentionality of symbol” to advance an expressive-performative model of speaking about the full shape of moral responsibility. At stake in my paper is the possibility of recognizing the need to valorise subordinate resources of knowledge that might prevent us from studying and responding to the elusive reality of evil in intellectual abstraction. (shrink)

In order to facilitate cooperation to solve problems within a nation-state, a new approach which conceptualizes citizenship in terms of shared fate has been promoted to potentially ameliorate the tensions identified between civic liberty and solidarity. Proponents of an emphasis on shared fate frame it not in terms of a particular shared national identity, but in terms of participation in the shared project of the nation-state. The approach of singular shared fate rightly emphasizes the urgency of finding a common ground (...) for people to cultivate obligations to others and achieve sincere cooperation in a society. Unfortunately, in some cases it leaves room for some people to undermine the common ground and its good intention, however, as the promotion of a view of singular shared fate risks producing a hegemonic singular nation building project and predesigning an agreement before a truly inclusive and just dialogue among relevant stakeholders proceeds. To make the good intentions of the notion of shared fate realizable, a modification is explored, in recasting the concept of singular “shared fate” to plural “shared fates”. Given the situation that people in societies have the plural shared fates de facto, the view of plural shared fates recognizes that people will reject any singular substantial nation building project that has a predesigned direction. In current, divided societies, acknowledging multiple fates at the beginning, rather than predesigning a singular fate, can better provide a platform for all stakeholders to discuss their obligations to others toward sincere cooperation through equal co-construction of what is shared and what is not shared. To enhance civic education in a multicultural society, we suggest that complementing the concept of singular “shared fate” with a recognition of the value of plural “shared fates” can provide a context for all people to work together towards a more inclusive and just future. (shrink)

Existing studies have highlighted the importance of informal safety communication among workers at construction sites. However, there is still a lack of empirically tested theoretical models with valid and reliable scales for describing and measuring construction workers’ informal safety communication. Accordingly, this study aimed to fill this need by developing an instrument to assess the communication performance of construction workers. Four stages of scale development were described: construct formation, item generation, factor extraction through the exploratory factor analysis, and scale assessment (...) through the confirmatory factor analysis. Using questionnaire data drawn from construction workers in China, the CWISC was verified to be a three-dimensional construct including citizenship safety communication, self-needed safety communication, and participatory safety communication. The corresponding CWISC scale with 12 items was shown to have acceptable internal consistency reliability, as well as content, convergent, and discriminant validity. The CWISC scale could serve as an instrument to assess and identify the weaknesses in informal safety communication performance of construction workers. In turn, this information could help supervisors implement appropriate management practices to those workers to enhance workplace informal safety communication. Related studies taking a multidimensional CWISC into account were expected to be carried out. (shrink)

The sustainable development of the human settlements has become a global universal program. The comparison of cities in different countries is of great significance to provide international experience for future urban construction. Combined with the UN 2030 Sustainable Development Goals, this paper establishes an evaluation index system for the sustainable development ability of urban HS and constructs a three-dimensional research framework of “development-coordination-sustainability,” which compares the sustainable development ability of the HS of Dalian, China, and Kobe, Japan, from 2005 to (...) 2018 and explores the spatial evolution characteristics and obstacle factors of the HS of the two cities. The results show that the development degree of the HS of the two cities is on the rise. The development level of Kobe is always higher than that of Dalian, and the gap is gradually narrowing; Kobe has advantages in natural and residential environment, while Dalian has advantages in cultural and economic environment. The coordination degree of the development of the HS of the two cities has improved steadily, and the coordination degree of Kobe is better than that of Dalian. The sustainability of the development of the HS of the two cities is fluctuating, and the average sustainable growth rate of Dalian is higher than that of Kobe. The sustainable development space of the HS in Dalian presents a pattern of “high in the south and low in the north,” and the spatial characteristics of the subsystems are different; the main obstacles have changed from economic-natural to economic-natural-cultural-public services, and the obstacles to development in districts are different. The sustainable development space of the HS in Kobe has a high level of development in the southeast, radiating to the surrounding area, and the spatial characteristics of the subsystems are different; the main obstacles have changed from economic-cultural-natural to economic-natural-population, and the obstacles to development in districts are different. Finally, it puts forward targeted suggestions for the sustainable construction of Dalian. This paper can provide methodological reference for quantitative assessment of the sustainable development of HS and provide policy reference for scientific planning of the construction of HS. (shrink)