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101.
The computer hacker is one of the most vilified figures in the digital era, but to what degree are organizations actually responsible for compromised personal records? To examine the role of organizational behavior in privacy violations, we analyze 589 incidents of compromised data between 1980 and 2006. There were more reported incidents in 2005 and 2006 than in the previous 25 years combined. Excluding a particularly large security breach at Acxiom, hackers account for the largest volume of compromised records, some 45%, while 27% of the volume is attributed to organizational mismanagement and 28% remains unattributed. In terms of incidents, 9% were an unspecified type of breach, 31% of the incidents involved hackers, and 60% of the incidents involved organizational mismanagement: personally identifiable information accidentally placed online, missing equipment, lost backup tapes, or other administrative errors. Options for public policy oversight are discussed. 相似文献
102.
Mark Wiering Joris Verwijmeren Kris Lulofs Christian Feld 《Water Resources Management》2010,24(11):2647-2672
Cross border co-operation is increasingly viewed as an obvious and logical consequence of an integrated perspective on river
management. Consequently, we would expect an increase of cross border co-operation and collaboration in EU member states,
through joint planning, co-management or co-implementation in flooding policies, water quality management or river rehabilitation.
If we take a closer look at regional practices along member states’ borders however, co-operation is often considered as problematic.
To explain this discrepancy it is important to look at the conditions of ‘successful’ co-operation in actual cross border
initiatives. We provide a framework to analyse regional initiatives, focusing on the extent of co-operation and differences
and similarities in policy arrangements. We apply this framework to three cases at the Dutch–German border and conclude that
the nature of the problem structure and related interdependencies and ‘urgency’ (still) are important. Moreover, we stress
the importance of policy styles and especially the problematic transition from policy formulation to policy implementation
in water management. 相似文献
103.
López Angélica; Correa-Chávez Maricela; Rogoff Barbara; Gutiérrez Kris 《Canadian Metallurgical Quarterly》2010,46(3):593
Children commonly observe and pitch in to ongoing activities in Indigenous communities of Mexico, according to ethnographic research. The present study examines the generality of this approach to learning by comparing its use among Mexican immigrants of two cultural backgrounds in the United States. Results showed more sustained attention to (and learning from) instruction directed to another person by 22 U.S. Mexican-heritage 6- to 11-year-old children whose families likely have experience with Indigenous practices (and limited involvement in Western schooling), compared with 16 U.S. Mexican-heritage children whose families have extensive involvement in Western schooling (and related practices). (PsycINFO Database Record (c) 2010 APA, all rights reserved) 相似文献
104.
Peter Bossier & Kris Cooreman 《International Journal of Food Science & Technology》2000,35(6):563-568
Summary A computerized databank of IEF protein patterns for use in identifying flatfish species (in total 17 species, including 15 commercial ones) is presented. The databank includes all species regulated by the Belgian Law (22 May 1996) on the use of official names for fishes and seafood products. It was found that interspecimen similarity of the IEF patterns, as processed by digitization, was always larger than interspecies similarity, which allows for unequivocal authentication of unknown samples, as long as the authentic pattern is available in the databank. The databank was used to authenticate 17 commercial fish fillets. 相似文献
105.
106.
Kendrick RL Aubrun JN Bell R Benson R Benson L Brace D Breakwell J Burriesci L Byler E Camp J Cross G Cuneo P Dean P Digumerthi R Duncan A Farley J Green A Hamilton HH Herman B Lauraitis K de Leon E Lorell K Martin R Matosian K Muench T Ni M Palmer A Roseman D Russell S Schweiger P Sigler R Smith J Stone R Stubbs D Swietek G Thatcher J Tischhauser C Wong H Zarifis V Gleichman K Paxman R 《Applied optics》2006,45(18):4235-4240
A nine-aperture, wide-field Fizeau imaging telescope has been built at the Lockheed-Martin Advanced Technology Center. The telescope consists of nine, 125 mm diameter collector telescopes coherently phased and combined to form a diffraction-limited image with a resolution that is consistent with the 610 mm diameter of the telescope. The phased field of view of the array is 1 murad. The measured rms wavefront error is 0.08 waves rms at 635 nm. The telescope is actively controlled to correct for tilt and phasing errors. The control sensing technique is the method known as phase diversity, which extracts wavefront information from a pair of focused and defocused images. The optical design of the telescope and typical performance results are described. 相似文献
107.
108.
The exposure of engineering students to relationships between technology and society has become an accepted component of undergraduate engineering curricula in North America, yet how to present the subject in a way that is stimulating and relevant to engineering students remains a challenge. At the University of Manitoba, various approaches have been taken over several years. This paper outlines a course format and content which has been well received by students. The framework of the course encompasses three main principles. First, technology is presented as having three aspects—technical, cultural, and organizational. Second, the topic is treated within a time-related context—past, present, and future. Past and present are illustrated by examples of technology, their societal impacts, and related cultural and ethical issues. The future is examined using a systems approach for understanding the long-term consequences of human activities and by discussion of the role of technology in reaching global sustainability. Third, the course emphasizes active student involvement through individual and group research and writing, and group discussions and presentation. 相似文献
109.
110.
Caroline Ariën Ellen M.M. Jongen Kris Brijs Tom Brijs Stijn Daniels Geert Wets 《Accident; analysis and prevention》2013
This study examined the impact of traffic calming measures (TCM) on major roads in rural and urban areas. More specifically we investigated the effect of gate constructions located at the entrance of the urban area and horizontal curves within the urban area on driving behavior and workload. Forty-six participants completed a 34 km test-drive on a driving simulator with eight thoroughfare configurations, i.e., 2 (curves: present, absent) × 2 (gates: present, absent) × 2 (peripheral detection task (PDT): present, absent) in a within-subject design. 相似文献