نتایج جستجو برای: information sciences

تعداد نتایج: 1263922  

2013
Mark E Keim

This paper describes the innovative use information technology for assisting disaster planners with an easily-accessible method for writing and improving evidence-based emergency operations plans. This process is used to identify all key objectives of the emergency response according to capabilities of the institution, community or society. The approach then uses a standardized, objective-based...

2001
James Bessen

Using two panels of U.S. manufacturing industries, this paper estimates capital adjustment costs from 1961 to 1996. I find that from 1974-83 adjustment costs rose sharply—they more than doubled from about 3% of output to around 7%. Moreover, this increase is specifically associated with a shift to investment in information technology. But such large adoption costs imply that the Solow residual ...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2004
Ronald R Rindfuss Stephen J Walsh B L Turner Jefferson Fox Vinod Mishra

Land-change science has emerged as a foundational element of global environment change and sustainability science. It seeks to understand the human and environment dynamics that give rise to changed land uses and covers, not only in terms of their type and magnitude but their location as well. This focus requires the integration of social, natural, and geographical information sciences. Each of...

2011
Louis Raymond Anne-Marie Croteau François Bergeron

The business value of Internet and Web applications for smalland medium-sized enterprises (SMEs) is dependent upon how such applications “fit” with the strategic orientation of these firms. Based on the strategic alignment of information technology (IT), this study uses a systemic approach to test the contribution of three predictors of IT performance in an organization: the strategic role of I...

Journal: :Journal of healthcare information management : JHIM 2003
Ebrahim Randeree Susan P Judd Rajiv Kishore H Raghav Rao

The objective of this exploratory study was to identify drivers of adoption for a new form of information technology outsourcing--the ASP model--in the healthcare industry. Primary data were collected in January 2002 from a nationwide survey of senior-level healthcare information technology executives. Cost management (supplier presence, asset specificity, production costs, transaction costs, r...

Journal: :Australian health review : a publication of the Australian Hospital Association 2003
Anske Robinson

This study looked at the effect of information technology on rural medical practice. Eight GPs in rural medical practice in Victoria were interviewed, and World Wide Web sites were accessed for information relevant to the rural GPs use of information technology. The results indicated that rural GPs are developing their use of information technology according to their needs. The use of informati...

2016
Inmyung Choi

This study conducted a conceptual replication on Chae et al. (2014) by utilizing multiple comparison groups of IT leading firms. Empirical testing for the positive association between information technology (IT) capability and firm performance has been a celebrated debate in IS research due to mixed findings; Bharadwaj (2000) and Santhanam and Hartono (2003) confirmed the positive impact of IT ...

Journal: :Journal of healthcare information management : JHIM 2002
Bob Brown

Resources as Commons Biologist Garrett Hardin coined the phrase “tragedy of the commons” in his 1968 essay in Science. Hardin chose the word “tragedy” carefully. In his essay, he quotes Alfred North Whitehead: “The essence of dramatic tragedy is not unhappiness. It resides in the solemnity of the remorseless working of things.” Here, in Hardin’s words, is the classic example of the tragedy of t...

Journal: :Environmental management 2002
Daniel Z Sui David W Rejeski

The Internet-led digital economy is changing both the production and consumption patterns at the global scale. Although great potential exists to harness information technology in general and the Internet in particular and improve the environment, possible negative impacts of e-commerce on the environment should also be considered and dealt with. In this forum, we discuss both the potential pos...

2011
Ja-Shen Chen Hung-Tai Tsou

Few academic studies have investigated how information technology (IT) capability and service process innovation can create performance gains for firms through customer service. We propose that customer service is a significant mediator through which IT capability and service process innovation influence the performance of a firm, and that IT capability is also a critical factor that facilitate...

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