How beneficial are relational capital and technology orientation for innovation? Evidence from Mexican SMEs

Globally, small and medium-sized enterprises (SMEs) are engines of economic growth and job creation. After the pandemic, innovation activities have become more critical than ever as a generator of competitiveness. Therefore, we need to better understand the factors that lead to innovation in SMEs. This study aims to analyze the role of relational capital and technology orientation in innovation to appreciate its final impact on firm performance. The main results reveal a strong positive effect of relational capital on innovation, but the effect is not so strong as firm performance. We also found a strong positive effect of relational capital on technology orientation. Finally, we offer some clues in the debate on technology as a source of innovation and how relational capital and technology orientation are related to a firm’s performance. The results reveal significant implications for innovation policies and relational capital strategies for SMEs.     

Towards sentiment and Temporal Aided Stance Detection of climate change tweets

Climate change has become one of the most significant crises of our time. Public opinion on climate change is influenced by social media platforms such as Twitter, often divided into believers and deniers. In this paper, we propose a framework to classify a tweet’s stance on climate change (denier/believer). Existing approaches to stance detection and classification of climate change tweets either have paid little attention to the characteristics of deniers’ tweets or often lack an appropriate architecture. However, the relevant literature reveals that the sentimental aspects and time perspective of climate change conversations on Twitter have a major impact on public attitudes and environmental orientation. Therefore, in our study, we focus on exploring the role of temporal orientation and sentiment analysis (auxiliary tasks) in detecting the attitude of tweets on climate change (main task). Our proposed framework STASY integrates word- and sentence-based feature encoders with the intra-task and shared-private attention frameworks to better encode the interactions between task-specific and shared features. We conducted our experiments on our novel curated climate change CLiCS dataset (2465 denier and 7235 believer tweets), two publicly available climate change datasets (ClimateICWSM-2022 and ClimateStance-2022), and two benchmark stance detection datasets (SemEval-2016 and COVID-19-Stance). Experiments show that our proposed approach improves stance detection performance (with an average improvement of 12.14% on our climate change dataset, 15.18% on ClimateICWSM-2022, 12.94% on ClimateStance-2022, 19.38% on SemEval-2016, and 35.01% on COVID-19-Stance in terms of average F1 scores) by benefiting from the auxiliary tasks compared to the baseline methods.     

教师的转变:公共教育学课堂教学的有效性

现实中,公共教育学课程并没有真正发挥其课程功能。为了提升公共教育学教学有效性,基于教学实践的分析和思考,教师应改变教育学课程的价值取向、确立生本教学理念,依据建构主义理论,重视学生教育生活的教学价值。     

高职生学习中的认知取向及教育策略

目前,高职生在学习的认知取向中普遍存在着误区,表现为:重道理,轻真理;重参与,轻探索;重技能,轻素养等三个方面。由于学习中的误区,高职生的学习积极性不高,学习效果也不十分理想,因此,改变他们现有的学习的认知取向是当务之急。教师要积极引导高职生转变自己的观念,在教育策略上应当做到:上课固然要讲述道理,但更要传授真理;固然要引导学生,但更要启迪学生;专业固然要重视技能,但更要重视素养。引导学生应当充分利用他们入学、上课和评优等三个最佳时机。     

城市社区就业的定位取向及其政策意涵探析

＂社区就业＂概念与政策是中国就业政策框架与就业服务体系的重要组成部分和伟大创造,具有特别重要的现实、理论与政策意义。通过归纳分析我国城市社区就业概念的四种定位取向,简要指出了社区就业政策的主要特征,阐明了其政策意涵。     

钢筋混凝土框架结构的改进模态分析

本文利用有限元分析软件SAP2000对一座十五层钢筋混凝土框架结构进行改进模态Pushover分析,并将其结果与动力时程方法进行比较。由于该方法所得结果考虑了高阶振型的影响,其结果有较高的准确性。     

郑州会展业定位与发展战略研究

近年来,会展业在我国以及世界具有强劲的发展动力,郑州市的会展业也得到了前所未有的发展：形成了自有品牌,规模有所提升,基础设施也日益完善;但由于郑州市会展业还属于起步阶段,缺乏明确和具体的会展业战略定位,使得会展业不能充分发挥其对经济的贡献作用。因此,郑州市会展业必须明确其主题定位、区域定位、规模定位和形象定位。     

《孟子》中连用的句尾语气词

《孟子》中句尾语气词连用的情况在先秦文献中是很突出的,本文将其中句尾语气词的连用进行了穷尽性统计,并通过分析、对比得出了几点认识。     

秩序、效率和民主的有机统一--政治发展价值取向的剖析

发展中国家因为其薄弱的基础和现实条件,在迈向现代化的征程中面临着艰难的抉择。在政治发展上也同样如此。各国由于国情的不同而选择适合于自己政治发展的路径,但发展中国家在政治发展上有着共同的目标,这就是要求政治发展要达到秩序、效率和民主。而秩序、效率和民主并不是孤立的,只有在三者有效互动基础上才能推动政治发展。     

院校协同:高职专科与应用型本科衔接的主体支持

高职专科与应用型本科衔接,并将应用型本科转型为高职本科,是解决目前高职专科招生难和应用型本科就业难问题的现实出路,也是我国高职教育科学发展和职业教育层次结构体系完善的方向选择。从主体维度分析,高等教育类型的横向贯通和教育层次的纵向衔接,都要落实于承担相应教育的执行主体——高职专科院校和应用型本科院校,需要两者打开传统观念的桎梏,携手合作、协同发展,并在区域高等教育系统中形成各自的生态位,从而在应对区域产业转型升级中实现各自的可持续发展。