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Software piracy is older than the PC and has been the subject of several studies, which have found it to be a widespread phenomenon in general, and among university students in particular. An earlier study by Cohen and Cornwell from a decade ago is replicated, adding questions about downloading music from the Internet. The survey includes responses from 224 students in entry-level courses at two schools, a nondenominational suburban university and a Catholic urban college with similar student profiles. The study found that there has been few if any changes in student opinions regarding the unauthorized duplication of copy- righted materials. Students generally felt that copying commercial software and downloading music from the Internet was acceptable and found that there was no significant correlation between student attitudes and their school’s religious affiliation or lack thereof. Additionally, the study found that a small but significant percentage of respondents considered the other questionable behaviors as ethically acceptable. Finally, the reasons for these attitudes are discussed as well as what colleges can do to correct the situation. 相似文献
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Lendie Follett Simon Geletta Marcia Laugerman 《Information processing & management》2019,56(3):516-525
Clinical trials that terminate prematurely without reaching conclusions raise financial, ethical, and scientific concerns. Scientific studies in all disciplines are initiated with extensive planning and deliberation, often by a team of highly trained scientists. To assure that the quality, integrity, and feasibility of funded research projects meet the required standards, research-funding agencies such as the National Institute of Health and the National Science Foundation, pass proposed research plans through a rigorous peer review process before making funding decisions. Yet, some study proposals successfully pass through all the rigorous scrutiny of the scientific peer review process, but the proposed investigations end up being terminated before yielding results. This study demonstrates an algorithm that quantifies the risk associated with a study being terminated based on the analysis of patterns in the language used to describe the study prior to its implementation. To quantify the risk of termination, we use data from the clinicialTrials.gov repository, from which we extracted structured data that flagged study characteristics, and unstructured text data that described the study goals, objectives and methods in a standard narrative form. We propose an algorithm to extract distinctive words from this unstructured text data that are most frequently used to describe trials that were completed successfully vs. those that were terminated. Binary variables indicating the presence of these distinctive words in trial proposals are used as input in a random forest, along with standard structured data fields. In this paper, we demonstrate that this combined modeling approach yields robust predictive probabilities in terms of both sensitivity (0.56) and specificity (0.71), relative to a model that utilizes the structured data alone (sensitivity = 0.03, specificity = 0.97). These predictive probabilities can be applied to make judgements about a trial's feasibility using information that is available before any funding is granted. 相似文献
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《Information processing & management》2001,37(1):147-161
This paper analyzes the features of the Swedish language from the viewpoint of mono- and cross-language information retrieval (CLIR). The study was motivated by the fact that Swedish is known poorly from the IR perspective. This paper shows that Swedish has unique features, in particular gender features, the use of fogemorphemes in the formation of compound words, and a high frequency of homographic words. Especially in dictionary-based CLIR, correct word normalization and compound splitting are essential. It was shown in this study, however, that publicly available morphological analysis tools used for normalization and compound splitting have pitfalls that might decrease the effectiveness of IR and CLIR. A comparative study was performed to test the degree of lexical ambiguity in Swedish, Finnish and English. The results suggest that part-of-speech tagging might be useful in Swedish IR due to the high frequency of homographic words. 相似文献
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The use of immersive technologies has changed the consumption environment in which retailers provide services. We present findings from a study designed to investigate consumer responses toward a $17 million AI-embedded mixed reality (MR) exhibit in a retail/entertainment complex which combines advanced technology entertainment with retail shopping. Findings from our study demonstrate that the quality of AI (i.e., speech recognition and synthesis via machine learning) associated with an augmented object increases MR immersion associated with spatial immersion, MR enjoyment, and consumers’ perceptions of novel experiences. Collectively, these increase consumer engagement, and positively influence behavioral responses—specifically, purchase intentions and intentions to share experiences with social groups. Overall, findings from this study show that interactive AI and MR technology open new avenues to promote consumer engagement. 相似文献
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《国际创新研究学报(英文)》2022,6(2):78-91
This study investigates the impact of High-Performance Work Systems (HPWS) on radical and incremental innovation in the services industry. Insights from the Social Exchange Theory (SET) and Ability-Motivation-Opportunity (AMO) Framework have been used to assess the role of social capital (SC) as a mediator between HPWS, radical innovation (RI), and incremental innovation (II). By using a simple random sampling technique, 328 responses were received from respondents in Pakistan's banking sector firms. For data analysis, structural equation modeling was applied. The results of the study show that HPWS is a significant driver of II, but not RI, in banking sector firms. Moreover, SC plays the role of mediator in the HPWS-innovation link. Outcomes of the study extend the understanding of the “black-box” (i.e., the transmission mechanism between systems of human resources(HR) practices and innovation). It also contributes to understanding HPWS, SC, II, and RI in the context of Pakistan's banking sector. This study expands on earlier research in the areas of HPWS, SC, and Innovation. It supports the view that internal SC enables RI and II. Prior studies indicated that HPWS drives innovations, yet there has been no clear explanation about the mechanism of this effect. By providing empirical evidence on the mediating role of SC, this study expands on existing literature. Empirical validation of an association between HPWS RI, and II contributes to theory by supporting the tenets of the AMO Framework. Unlike prior research that focused on short-term financial outcomes, this study used RI and II as alternate indicators of organizational performance. Our study expanded the literature into the services sector. Furthermore, we contributed to the methodology by conceptualizing HPWS as a high-order formative construct, resulting in significant model parsimony. Insights from our study are relevant to managers because it shows that HPWS implementation not only helps banks to attract, develop, and retain talent but also facilitates the development of SC, which is critical for enabling the innovation capability of the firm. Top managers need to consider internal SC in the design of HPWS because carefully designed HPWS drives SC. This enables idiosyncratic relationships among members of the organization. Thus, the firm gets a competitive advantage that is harder to be copied by competitors. First, data were collected from a single industry. It will be useful to know the effects of multiple industries in future research. Second, this study did not differentiate between different dimensions of SC, i.e., structural, cognitive, and relational. It will be interesting to see how these dimensions relate to HPWS and innovation in future research. 相似文献
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Competing to be CEO in high-tech firms: Insider, board member, or outsider candidates 总被引：1，自引：0，他引：1
Karen Schnatterly Scott G. Johnson 《The Journal of High Technology Management Research》2008,18(2):132-142
In this study, we examine firm and board characteristics that predict whether a new CEO will come from the firm's current management, from the board of directors, or from outside the firm. This study is the first to recognize the potential for outside board members to compete for the CEO position. Though classified as firm outsiders, outside directors have many of the advantages of insider candidates for CEO: firm-specific knowledge and familiarity with the board of directors. This form of succession is likely to be valuable in high-technology industries, as competition is faster paced and information asymmetry is greater than in lower technology industries. In this study, we focus on a single high-tech industry (semiconductors) in the period between 1993 and 2000. We find that the presence of an heir-apparent increases the likelihood of insider succession while outsider board members' availability increases the likelihood that an outside director will become the new CEO. We also find that firms with high levels of R&D spending and rapid sales growth favor insiders as new CEOs. We discuss the implications of these findings for the CEO's relationship with the board. 相似文献
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《国际创新研究学报(英文)》2022,6(3):119-127
Entrepreneurship has gained widespread attention in the 21st century. This study aims to examine the direct effect of self-perceived creativity on e-entrepreneurship intention and the moderating effect of social media use on the relationship between self-perceived creativity and e-entrepreneurship intention. Data were gathered from 248 Omani entrepreneurs. The findings revealed that the direct effect of self-perceived creativity and social media use significantly influences e-entrepreneurship intention. Notably, the positive impact of self-perceived creativity on e-entrepreneurship intention was moderated by social media use. This study concluded that self-perceived creativity is a crucial factor at the start of the entrepreneurial process, as it contributes to designing new products and services. In addition, this study introduced social media use as a boundary condition on the relationship between self-perceived creativity and e-entrepreneurial intention. Therefore, this study differs from other studies, as it examines whether social media improves opportunities for entrepreneurs and works for discovering and generating opportunities. 相似文献
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《The Journal of High Technology Management Research》2000,11(1):19-33
Advanced manufacturing technologies (AMTs) are often attributed with providing operational benefits, organizational benefits, and improved managerial satisfaction and the more radical the technology the better. This study acts as a counterweight to those studies by suggesting that the achievement of the perceived benefits arising from radical AMT are far from automatic. This study provides evidence that the problems outweigh the benefits associated with radical AMT from the perspective of the operations manager. 相似文献
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理解视野下的自主互助学习以理解为基础,从学生的认知水平出发,紧扣时代脉搏,通过实施问题驱动、差异参与、人际合作等策略,推动学生在自主学习的基础上开展互助探究活动,达到理解知识、体悟人生的目的。 相似文献
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Byungchae Jin 《Research Policy》2019,48(1):385-400
This study investigates whether country-level technological disparities influence individual scientists’ choice of research agenda and, if so, how the effect of country-level technological disparities on individuals’ research activities differs before and after technology commercialization. To address these research questions, we use research proceedings published from the International Electric Vehicle Symposium (EVS) from 1990 to 2009. We find that a country’s technological capabilities tend to prevent its scientists from studying electric vehicles (defined as a disruptive technology) but encourage them to study hybrid vehicles (defined as a sustaining technology) before electric and hybrid vehicles are launched in the automobile market. We also find that a country’s technological capabilities do not subsequently help its scientists shift their research activities to the technologies that have received positive initial feedback from automobile markets. 相似文献
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This study seeks to investigate the effectiveness of Cloud Computing Utilization (CCU) in the mitigation of informational and marketing barriers for SMEs from the Emerging Market-Countries (EM-SMEs). A quantitative-research methodology was applied to collect data by using self-administered questionnaires from top managers of 227 SMEs based in Iran and Turkey. The study contributes theoretically to both small business and international business literature by developing a new classification of the internationalization barriers that EM-SMEs face, and proposing a series of cloud computing (CC) solutions for mitigating these barriers, resulting in the creation and testing of a new model. The empirical findings confirm that CCU can help EM-SMEs to mitigate a series of informational and marketing barriers. The key practical contributions of the study offer insights to both EM-SMEs and Cloud-Service-Providers (CSPs) on the extent to which CCU is effective in mitigating the internationalization barriers faced by EM-SMEs. 相似文献
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Connoisseur consumption is continuing to grow in popularity, with more niche retailers and specialty firms servicing increasingly discerning consumers. Despite the wealth of consumer data from social media platforms, there has been little empirical focus on how consumers make sense of their experiences after interacting with cultural interlocutors from niche industries with highly specialized knowledge. In order to scrutinize the process of distinction making in practice and reception, this study employs a mixed methods approach to triangulate the production, reception, and practice of taste-making at four coffee fairs held in Toronto, Ontario, and Hamilton, Ontario. Through ethnographic fieldwork, conventional content analysis, and a discourse network analysis of social media usage from attendees, this study finds that there are important contextual differences that affect which discourses are present in-person and appear online. 相似文献
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研究河川径流、泥沙沿程分布规律时，本文提出的河川径流与泥沙沿程曲线法较传统的区间百分比柱状图的对比法为之简单、一目了然，是研究水资源空间分布规律的重要方法。 相似文献
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Factors influencing intention to use e-government services among citizens in Malaysia 总被引：1，自引：0，他引：1
Ooh Kim LeanAuthor Vitae Suhaiza ZailaniT. RamayahAuthor Vitae Yudi FernandoAuthor Vitae 《International Journal of Information Management》2009
This study is an exploratory study on the e-government in Malaysia. With the liberalization and globalization, Internet has been used as a medium of transaction in almost all aspects of human living. This study investigates the factors that influencing the intention to use e-government service among Malaysians. This study integrates constructs from the models of Technology Acceptance Model (TAM), Diffusion of Innovation (DOI) which been moderated by culture factor and Trust model with five dimensions. The study was conducted by surveying a broad diversity of citizens in Malaysia community. A structured questionnaire was used to collect data from 195 respondents but only 150 of the respondents with complete answers participating in the study. The result of the analysis showed that trust, perceived usefulness, perceived relative advantage and perceived image, respectively, has a direct positive significant relationship towards intention to use e-government service and perceived complexity has a significant negative relationship towards intention to use e-government service. While perceived strength of online privacy and perceived strength of non-repudiation have a positive impact on a citizen's trust to use e-government service. However, the uncertainty avoidance (moderating factor) used in the study has no significant effect on the relationship between the innovation factors (complexity, relative advantage and image) and intention to use e-government service. Finally in comparing the explanatory power of the entire intention based model (TAM, DOI and Trust) with the studied model, it has been found that the DOI model has a better explanatory power. 相似文献
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Information management is the management of organizational processes, technologies, and people which collectively create, acquire, integrate, organize, process, store, disseminate, access, and dispose of the information. Information management is a vast, multi-disciplinary domain that syndicates various subdomains and perfectly intermingles with other domains. This study aims to provide a comprehensive overview of the information management domain from 1970 to 2019. Drawing upon the methodology from statistical text analysis research, this study summarizes the evolution of knowledge in this domain by examining the publication trends as per authors, institutions, countries, etc. Further, this study proposes a probabilistic generative model based on structural topic modeling to understand and extract the latent themes from the research articles related to information management. Furthermore, this study graphically visualizes the variations in the topic prevalences over the period of 1970 to 2019. The results highlight that the most common themes are data management, knowledge management, environmental management, project management, service management, and mobile and web management. The findings also identify themes such as knowledge management, environmental management, project management, and social communication as academic hotspots for future research. 相似文献
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以问卷调查为主,辅以学生座谈的方式,考察了579名不同专业、层次的非英语专业学生对大学英语学习的态度偏好,发现学生们实际学习倾向与学习态度偏好存在差异.这一现象为学生偏好口语,而实际学习中却大量准备阅读与词汇,真正意义上的口语练习几乎为零,且大部分学生口语水平未达到大纲基本要求,对于这种不一致现象,提出了当前英语教改应加强的方向. 相似文献