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1.
PLoS One ; 19(7): e0303248, 2024.
Article de Anglais | MEDLINE | ID: mdl-38968301

RÉSUMÉ

Sustainable development and raising the domestic value-added rate of exports (DVARE) have become essential priorities in the pursuit of high-quality economic growth. An econometric spatial model is developed in this research using data on Chinese enterprises spanning 2008 to 2019. According to a study, exports' domestic value-added rate (DVAR) can be successfully increased using environmental, social, and governance (ESG) practices. Spatial spillover analysis demonstrates that adopting ESG practices boosts export DVAR both within and between regions. According to heterogeneity analysis, the sample's overall increase in DVARE as a result of ESG practices is mostly attributable to the mix and processing trade organizations, the eastern area, and large firms. An examination of the underlying mechanisms shows that businesses that implement advanced technologies are able to reinforce the favorable impact of ESG practices on DVARE. This article gives evidence from real-world studies that show how ESG practices help boost Chinese exports and advance sustainable development. The findings hold significant implications for other developing nations as they make the transition towards a pattern of economic growth.


Sujet(s)
Commerce , Développement économique , Développement durable , Chine , Développement durable/tendances , Humains , Technologie , Modèles économétriques
2.
CBE Life Sci Educ ; 23(3): ar35, 2024 Sep.
Article de Anglais | MEDLINE | ID: mdl-39024536

RÉSUMÉ

At many research-intensive universities in North America, there is a disproportionate loss of minoritized undergraduate students from Science, Technology, Engineering, and Mathematics (STEM) majors. Efforts to confront this diversity, equity, and inclusion (DEI) challenge, such as faculty adoption of evidenced-based instructional approaches that promote student success, have been slow. Instructional and pedagogical change efforts at the academic department level have been demonstrated to be effective at enacting reform. One potential strategy is to embed change agent individuals within STEM departments that can drive change efforts. This study seeks to assess whether tenure-track, teaching-focused faculty housed in STEM departments are perceived as influential on the instructional and pedagogical domains of their colleagues. To answer this, individuals across five STEM departments at large, research-intensive campuses identified faculty who were influential upon six domains of their instruction and pedagogy. Social network analysis of individuals in these departments revealed heterogeneity across the instructional domains. Some, like the teaching strategies network, are highly connected and involve the majority of the department; while others, like the DEI influence network, comprise a significantly smaller population of faculty. Importantly, we demonstrate that tenure-track, teaching-focused faculty are influential across all domains of instruction, but are disproportionately so in the sparsely populated DEI influence networks.


Sujet(s)
Diversité culturelle , Ingénierie , Corps enseignant , Science , Enseignement , Humains , Science/enseignement et éducation , Ingénierie/enseignement et éducation , Technologie/enseignement et éducation , Mathématiques/enseignement et éducation , Universités , Étudiants
3.
Sci Eng Ethics ; 30(4): 28, 2024 Jul 16.
Article de Anglais | MEDLINE | ID: mdl-39012561

RÉSUMÉ

The rapidly advancing field of brain-computer (BCI) and brain-to-brain interfaces (BBI) is stimulating interest across various sectors including medicine, entertainment, research, and military. The developers of large-scale brain-computer networks, sometimes dubbed 'Mindplexes' or 'Cloudminds', aim to enhance cognitive functions by distributing them across expansive networks. A key technical challenge is the efficient transmission and storage of information. One proposed solution is employing blockchain technology over Web 3.0 to create decentralised cognitive entities. This paper explores the potential of a decentralised web for coordinating large brain-computer constellations, and its associated benefits, focusing in particular on the conceptual and ethical challenges this innovation may pose pertaining to (1) Identity, (2) Sovereignty (encompassing Autonomy, Authenticity, and Ownership), (3) Responsibility and Accountability, and (4) Privacy, Safety, and Security. We suggest that while a decentralised web can address some concerns and mitigate certain risks, underlying ethical issues persist. Fundamental questions about entity definition within these networks, the distinctions between individuals and collectives, and responsibility distribution within and between networks, demand further exploration.


Sujet(s)
Interfaces cerveau-ordinateur , Internet , Autonomie personnelle , Vie privée , Humains , Interfaces cerveau-ordinateur/éthique , Responsabilité sociale , Chaine de blocs/éthique , Sécurité informatique/éthique , Propriété/éthique , Politique , Cognition , Sécurité , Technologie/éthique
4.
PLoS One ; 19(7): e0306425, 2024.
Article de Anglais | MEDLINE | ID: mdl-38985773

RÉSUMÉ

Global climate change has caused a series of environmental problems, green technology innovation is necessitating strategic responses, but the impact of low-carbon city pilot policy on urban green technology innovation is unclear. Based on panel data from 285 Chinese cities during 2005-2022, this study employs the Difference in Difference method to examine the impact of low-carbon city policy on urban green technology innovation. The results show that (1) The low-carbon city pilot policy promotes urban green technology innovation. (2) The low-carbon city pilot policy promotes urban green technology innovation through government green input and public engagement. (3) New infrastructure enhances the impact of low-carbon city pilot policy on quantity of green technology innovation. (4) Compared with the Yangtze River Economic Belt, the low-carbon city policy has a greater influence on urban green technology innovation in the Yellow River Basin.The findings provide policy insights for the construction of low-carbon pilot cities.


Sujet(s)
Carbone , Villes , Projets pilotes , Inventions , Chine , Humains , Changement climatique , Technologie , Gouvernement
5.
Sci Rep ; 14(1): 15615, 2024 Jul 06.
Article de Anglais | MEDLINE | ID: mdl-38971803

RÉSUMÉ

The teaching profession highly stressful, and teachers are often faced with challenging situations. This is particularly the case in STEM (science, technology, engineering, and math) education, which is a uniquely demanding and challenging field. This study examined the role of emotional regulation (ER) skills in STEM teachers' stress, well-being, and burnout. The sample included 165 STEM teachers in middle and high schools who completed standard online questionnaires on ER, stress, well-being, and burnout. They were also asked to comment on three videos depicting authentic mathematical and pedagogical situations. The results indicated that contrary to popular belief, seniority was not linked with levels of stress, difficulties in ER, lower levels of well-being, or higher levels of burnout. A structural equation model and bootstrapping analysis showed teachers' levels of stress predicted their well-being, and this link between stress and well-being was mediated by teachers' level of difficulty in ER. The study highlights the importance of STEM teachers' well-being and suggests the need to reduce stress and burnout by providing tools for teachers to regulate their emotions in the classroom.


Sujet(s)
Épuisement professionnel , Régulation émotionnelle , Enseignants , Humains , Épuisement professionnel/psychologie , Mâle , Femelle , Adulte , Enseignants/psychologie , Enquêtes et questionnaires , Technologie , Adulte d'âge moyen , Stress psychologique/psychologie , Ingénierie/enseignement et éducation , Science/enseignement et éducation , Mathématiques/enseignement et éducation , Émotions
6.
CBE Life Sci Educ ; 23(3): es6, 2024 Sep.
Article de Anglais | MEDLINE | ID: mdl-38981005

RÉSUMÉ

Ungrading is an emancipatory pedagogy that focuses on evaluative assessment of learning. Self-regulated learning (SRL) has consistently been referred to as the learning theory that undergirds ungrading, but SRL-with its deficit frame in the literature and in practice-fails to uphold ungrading's emancipatory aims. An asset-framed learning theory-one that combines the cultural orientation of funds of knowledge with the power dynamics of community cultural wealth-is proposed as an alternative to SRL. The proposed learning theory aligns ungrading to its emancipatory aims and may provide an opportunity to better understand the learning that occurs in ungraded classrooms. Scholarly and practical impacts for Science, Technology, Engineering, and Mathematics (STEM), and specifically biology, educational research and practice include investigating the plausibility of mixing learning theories, aligning learning theory to emancipatory aims and researching how faculty activate funds of knowledge and community cultural wealth, both individually and collectively, in ungraded STEM classrooms.


Sujet(s)
Apprentissage , Humains , Modèles éducatifs , Science/enseignement et éducation , Mathématiques/enseignement et éducation , Technologie/enseignement et éducation
8.
Technol Cult ; 65(3): 843-867, 2024.
Article de Anglais | MEDLINE | ID: mdl-39034907

RÉSUMÉ

Using scrapbooks created by members of the Women's Institute in England in 1965, this article offers a rare insight into women's lived experience and interaction with new technologies and services, in domestic and communal spaces, which show how rural women diligently recorded the new behaviors, emotions, and challenges surrounding rural life. Scrapbookers show multiple and sometimes contradictory attitudes, representing themselves as modern housewives proficient with new consumer durables, while also critiquing the inequalities heralded by new goods and services. Rural women were not simply bystanders to technological change but represented themselves as both consumers and producers of new forms of knowledge, through their use of material culture. Scrapbookers used their creations to archive the emotional labor they performed in their homes and communities, illuminating an important but often overlooked component of consumption.


Sujet(s)
Population rurale , Angleterre , Histoire du 20ème siècle , Population rurale/histoire , Humains , Technologie/histoire , Femmes/histoire , Femmes/psychologie , Femelle , Santé des femmes/histoire
9.
Technol Cult ; 65(3): 967-978, 2024.
Article de Anglais | MEDLINE | ID: mdl-39034911

RÉSUMÉ

The Oxford Handbook of Philosophy of Technology marks the maturity of the philosophy of technology, which has lagged behind the history of technology as a distinct field. The book's thirty-two chapters span almost seven hundred pages, written by thirty-four authors from twelve countries. Shannon Vallor, professor of philosophy at University of Edinburgh, edited the volume and wrote its excellent introduction, which provides a historical framing that is largely absent from the rest of the volume. Although many of the remaining chapters are quite strong, the volume as a whole suffers from an unevenness that reflects the conceptual disunity of the field. Nevertheless, the volume shows the value of this field for historians of technology, especially as an alternative to the stale STS theories that many historians of technology draw on.


Sujet(s)
Historiographie , Philosophie , Technologie , Technologie/histoire , Philosophie/histoire , Histoire du 20ème siècle , Humains
10.
CBE Life Sci Educ ; 23(3): ar33, 2024 Sep.
Article de Anglais | MEDLINE | ID: mdl-38935577

RÉSUMÉ

BACKGROUND: Mentorship is critical to success in postgraduate science, technology, engineering, math, and medicine (STEMM) settings. As such, the purpose of this study is to comprehensively explore the state of mentorship interventions in postgraduate STEMM settings to identify novel practices and future research directions. The selection criteria for reviewed articles included: 1) published between 2002 and 2022, 2) peer-reviewed, 3) in English, 4) postgraduate mentees, 5) a program where mentorship is a significant, explicit focus, and 6) a description of mentee outcomes related to the mentorship intervention. Overall, 2583 articles were screened, and 109 articles were reviewed. RESULTS: Most postgraduate STEMM mentorship intervention studies lack strong evidence to evaluate the effectiveness of the intervention, with only 5.5% of articles designed as randomized controlled trials. Most mentorship interventions (45.6%) were created for faculty, and few (4%) were for postdoctoral researchers. Also, only 18.8% of interventions focused on underrepresented groups in STEMM. Most interventions (53.7%) prescribed a dyadic structure, and there was more mentorship training for mentors than mentees. CONCLUSION: Overall, these findings identify gaps in mentorship interventions and provide step-by-step guidance for future interventions, including a consideration for underrepresented groups and postdoctoral scholars, robust mentorship training, and more randomized controlled trials.


Sujet(s)
Mentors , Humains , Technologie/enseignement et éducation , Ingénierie/enseignement et éducation , Mentorat , Science/enseignement et éducation , Mathématiques/enseignement et éducation
11.
J Environ Manage ; 364: 121388, 2024 Jul.
Article de Anglais | MEDLINE | ID: mdl-38875980

RÉSUMÉ

Resource-based cities (RBCs) worldwide with a single industrial structure face the double pressures of sustainable development to promote development (i.e., industrial upgrading) and mitigating carbon emissions. Although building extraregional linkages is a potential path to advance this goal, the action of these linkages still requires study since there are many contradictory conclusions in the literature. To fill this gap, the study addresses the relationship between extraregional linkages, industrial upgrading, and the low-carbon transition in RBCs from 2012 to 2019 with the help of econometric panel models with proposed variables (e.g., the coupling coordination degree of extraregional technology and investment, CCD) built from multiple new data sources. The results are as follows. First, the diversification and specialization of the local industrial structure in RBCs both reduce carbon efficiency (CE). Second, extraregional technology, on its own, does not directly enhance CE as investments do. Third, the CCD not only serves to augment CE but also acts as a mitigating factor against CE reduction during industrial diversification. Based on the above findings, distinct low-carbon transition pathways are suggested for various types of RBCs, considering their positions within the extraregional linkage network.


Sujet(s)
Carbone , Villes , Développement durable , Investissements , Technologie
12.
Sci Rep ; 14(1): 12783, 2024 06 04.
Article de Anglais | MEDLINE | ID: mdl-38834616

RÉSUMÉ

The Aurignacian is the first European technocomplex assigned to Homo sapiens recognized across a wide geographic extent. Although archaeologists have identified marked chrono-cultural shifts within the Aurignacian mostly by examining the techno-typological variations of stone and osseous tools, unraveling the underlying processes driving these changes remains a significant scientific challenge. Scholars have, for instance, hypothesized that the Campanian Ignimbrite (CI) super-eruption and the climatic deterioration associated with the onset of Heinrich Event 4 had a substantial impact on European foraging groups. The technological shift from the Protoaurignacian to the Early Aurignacian is regarded as an archaeological manifestation of adaptation to changing environments. However, some of the most crucial regions and stratigraphic sequences for testing these scenarios have been overlooked. In this study, we delve into the high-resolution stratigraphic sequence of Grotta di Castelcivita in southern Italy. Here, the Uluzzian is followed by three Aurignacian layers, sealed by the eruptive units of the CI. Employing a comprehensive range of quantitative methods-encompassing attribute analysis, 3D model analysis, and geometric morphometrics-we demonstrate that the key technological feature commonly associated with the Early Aurignacian developed well before the deposition of the CI tephra. Our study provides thus the first direct evidence that the volcanic super-eruption played no role in this cultural process. Furthermore, we show that local paleo-environmental proxies do not correlate with the identified patterns of cultural continuity and discontinuity. Consequently, we propose alternative research paths to explore the role of demography and regional trajectories in the development of the Upper Paleolithic.


Sujet(s)
Archéologie , Italie , Humains , Histoire ancienne , Technologie , Évolution culturelle
14.
PLoS One ; 19(6): e0301509, 2024.
Article de Anglais | MEDLINE | ID: mdl-38935773

RÉSUMÉ

This paper presents new evidence on knowledge flows in the Beijing-Tianjin-Hebei region of China, involving 43 cities (districts) in the Beijing-Tianjin-Hebei region, based on the invention patent transfer data from the State Intellectual Property Office of China. First, the characteristics of technology flows in the Beijing-Tianjin-Hebei region are analyzed in terms of changes in the number of flows, types of flowing subjects and spatial distribution characteristics. Then, a multi-level patent technology flow network in the Beijing-Tianjin-Hebei region was constructed, and the structural characteristics and node characteristics of each level network were explored separately. The key findings of the study are as follows. (1) The number of patented technology flows has been growing over time, showing obvious phase characteristics during the study period. As a whole, the intra-city (district) technology flow in the Beijing-Tianjin-Hebei region is higher than the inter-city (district). (2) The multi-level patent technology flow network in the Beijing-Tianjin-Hebei region shows dynamic characteristics, with more and more mobile subjects participating in the patent technology flow network, some network nodes becoming closer to each other, and the trend of small group technology flow increasing significantly. (3) Enterprises are the core hub of the patent technology flow network in Beijing-Tianjin-Hebei region. Individual invention patent technology transfer also occupies a high proportion and the participation of universities and colleges in the patent technology flow network in the Beijing-Tianjin-Hebei region is gradually increasing. (4) Over time, the flow of patent technology in the 43 cities (districts) in the Beijing-Tianjin-Hebei region has gradually become active and no longer relies excessively on a particular city (district) for patent technology transfer.


Sujet(s)
Brevets comme sujet , Analyse spatio-temporelle , Chine , Brevets comme sujet/statistiques et données numériques , Pékin , Villes , Humains , Technologie , Propriété intellectuelle , Tranfert de technologie , Inventions
15.
Proc Natl Acad Sci U S A ; 121(26): e2319175121, 2024 Jun 25.
Article de Anglais | MEDLINE | ID: mdl-38885385

RÉSUMÉ

Cumulative culture, the accumulation of modifications, innovations, and improvements over generations through social learning, is a key determinant of the behavioral diversity across Homo sapiens populations and their ability to adapt to varied ecological habitats. Generations of improvements, modifications, and lucky errors allow humans to use technologies and know-how well beyond what a single naive individual could invent independently within their lifetime. The human dependence on cumulative culture may have shaped the evolution of biological and behavioral traits in the hominin lineage, including brain size, body size, life history, sociality, subsistence, and ecological niche expansion. Yet, we do not know when, in the human career, our ancestors began to depend on cumulative culture. Here, we show that hominins likely relied on a derived form of cumulative culture by at least ~600 kya, a result in line with a growing body of existing evidence. We analyzed the complexity of stone tool manufacturing sequences over the last 3.3 My of the archaeological record. We then compare these to the achievable complexity without cumulative culture, which we estimate using nonhuman primate technologies and stone tool manufacturing experiments. We find that archaeological technologies become significantly more complex than expected in the absence of cumulative culture only after ~600 kya.


Sujet(s)
Archéologie , Hominidae , Animaux , Humains , Évolution culturelle , Comportement d'utilisation d'outil , Évolution biologique , Fossiles , Technologie , Histoire ancienne
16.
PLoS One ; 19(6): e0304688, 2024.
Article de Anglais | MEDLINE | ID: mdl-38829914

RÉSUMÉ

The high-quality development of SRDI enterprises is crucial for China to overcome critical technological bottlenecks and thereby achieve technological independence and strength. However, the factors driving the high-quality development of SRDI enterprises are not isolated elements, but rather a complex system of interconnected antecedents. This study employs the TOE framework and fuzzy set Qualitative Comparative Analysis (fsQCA) with 141 Chinese SRDI "little giant" listed companies as samples to explore how various factors contribute to their high-quality development. The findings indicate: (1) No single factor is necessary for SRDI enterprises' high-quality development. (2) It is the synergy of multiple factors, in various combinations, that drives their high-quality development. (3) Technological innovation plays a key role in these pathways; SRDI enterprises should leverage their resources and capabilities for a synergistic technology-organization-environment match, selecting the most suitable development path. The results of this study not only enrich our understanding of the factors influencing SRDI enterprises' high-quality development but also offer insights for both the enterprises and government policy-making.


Sujet(s)
Logique floue , Chine , Humains , Technologie , Inventions
17.
Am J Psychoanal ; 84(2): 147-154, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38866955

Sujet(s)
Moi , Humains , Technologie
18.
Nature ; 630(8018): 920-925, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38867040

RÉSUMÉ

Working from home has become standard for employees with a university degree. The most common scheme, which has been adopted by around 100 million employees in Europe and North America, is a hybrid schedule, in which individuals spend a mix of days at home and at work each week1,2. However, the effects of hybrid working on employees and firms have been debated, and some executives argue that it damages productivity, innovation and career development3-5. Here we ran a six-month randomized control trial investigating the effects of hybrid working from home on 1,612 employees in a Chinese technology company in 2021-2022. We found that hybrid working improved job satisfaction and reduced quit rates by one-third. The reduction in quit rates was significant for non-managers, female employees and those with long commutes. Null equivalence tests showed that hybrid working did not affect performance grades over the next two years of reviews. We found no evidence for a difference in promotions over the next two years overall, or for any major employee subgroup. Finally, null equivalence tests showed that hybrid working had no effect on the lines of code written by computer-engineer employees. We also found that the 395 managers in the experiment revised their surveyed views about the effect of hybrid working on productivity, from a perceived negative effect (-2.6% on average) before the experiment to a perceived positive one (+1.0%) after the experiment. These results indicate that a hybrid schedule with two days a week working from home does not damage performance.


Sujet(s)
Satisfaction professionnelle , Renouvellement du personnel , Télétravail , Efficacité au travail , Adulte , Femelle , Humains , Mâle , Adulte d'âge moyen , Chine , Rendement , Renouvellement du personnel/statistiques et données numériques , Télétravail/statistiques et données numériques , Efficacité au travail/statistiques et données numériques , Tolérance à l'horaire de travail/psychologie , Technologie , Commerce , Mobilité de carrière
19.
PLoS One ; 19(6): e0298453, 2024.
Article de Anglais | MEDLINE | ID: mdl-38870238

RÉSUMÉ

Independent innovation emphasizes the self-reliance and control of all key links. Slack resources within an organization, especially for innovation, are the critical resources that are controllable for independent innovation. However, existing research still lacks evidence on the areas of slack innovation resources and independent innovation for deeper exploration. This research addresses this gap by providing an empirical analysis of the relationship between R&D human resource slack and firms' independent innovation. Based on the unbalanced panel data of China's listed manufacturing firms for eleven years, this research explores the effects of R&D human resource slack on firms' independent innovation, the mediating mechanism of technological diversification, and the boundary effects of top management team functional heterogeneity. The results reveal that R&D human resource slack positively affects firms' independent innovation; R&D human resource slack can promote firms' independent innovation through related technological diversification, while the mediating effect of unrelated technological diversification is not statistically significant; the top management team functional heterogeneity strengthens the positive impact of R&D human resource slack on firm independent innovation.


Sujet(s)
Inventions , Humains , Chine , Technologie , Recherche
20.
J Safety Res ; 89: 269-287, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38858051

RÉSUMÉ

INTRODUCTION: Advancements in the modern construction industry have contributed to the development of a range of technology-based interventions to improve the safety behavior of front-line construction workers. Notwithstanding the extensive research on safety behavior, there is still a paucity of research on assessing technology interventions of safety behavior to provide an overview of their strengths and limitations. The present study aims to bridge this gap in the literature and identify the main trends of research. METHOD: A systematic review and critical content analysis are adopted to capture an overview of the state of knowledge on safety behavior technologies. As a result of searching Scopus, Web of Science, and Google Scholar databases in the period from Jan 2010 to Feb 2023, a total of 359 potential studies went through the systematic screening process and finally, 48 representative studies were selected followed by an assessment of the feasibility and applicability of the safety behavior technologies. RESULTS: It was found that safety behavior technology is characterized by seven technologies including virtual-reality simulation (T1), eye-tracking technology (T2), prediction modeling of safety behavior (T3), computer-based training (T4), drone/sensor-based hazard monitoring (T5), vision-based behavior monitoring (T6), and real-time positioning (T7). CONCLUSIONS: This research improves understanding of the status of safety behavior technologies and provides a critical review of their feasibility from the perspective of four assessment criteria including application, limitation, benefit, and feasibility. PRACTICAL APPLICATIONS: The categorizations of technologies add value to the body of knowledge in terms of generic requirements for their implementation and adaptation on construction sites.


Sujet(s)
Industrie de la construction , Études de faisabilité , Gestion de la sécurité , Humains , Gestion de la sécurité/méthodes , Santé au travail , Technologie
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