Exploring perceptions of technology between the united states and ecuador

Despite an overall increase in technology research in recent years, the focus on perceptions of technological issues across diverse cultures has received little attention. Moreover, the transfer of technology from industrialized nations to developing countries has essentially been overlooked by scholars. The purpose of this study is to measure differences in perceptions of technology between managers from Ecuador and the United States. The typology of motivators and inhibitors of technological growth developed by Cragg and King (1993) is used as the basis for this empirical inquiry. Results suggest that improving planning and control is a key motivator in Ecuador while stimulating managerial enthusiasm is important to U.S. managers. Excessive cost was found to be a powerful inhibitor in both nations. These findings have vast implications for both the public and private sectors as the business environment continues to change in Latin America.     

Identity Styles and Conflict Resolution Styles: Associations in Mother–Adolescent Dyads

Adolescent identity and parent–adolescent conflict have each attracted considerable research interest. However, few studies have examined the important link between the two constructs. The present study examined the associations between adolescent identity processing styles and adolescent conflict resolution styles in the mother–adolescent dyad. Questionnaires about conflict frequency and resolution were completed by 796 adolescents (66% female, mostly Caucasian) and their mothers. Adolescents also completed a measure on identity styles. Each identity style was hypothesized to relate to a specific conflict resolution behavior. Hierarchical regression analyses showed that the information-oriented identity style was positively associated with positive problem solving and negatively with conflict engagement and withdrawal, the normative style was positively associated with compliance, and, finally, the diffuse-avoidant style was positively associated with withdrawal and conflict engagement and negatively with positive problem solving. Our results demonstrated that the way in which adolescents tackle identity-relevant issues is related to the way in which they deal with conflicts with their mothers. Implications and suggestions for future research are discussed.     

The CSI effect and the Canadian and the Australian Jury

Television shows, such as CBS's CSI and its spin-offs CSI: Miami; CSI: Las Vegas; and CSI: New York, have sparked the imagination of thousands of viewers who want to become forensic scientists. The shows' fictional portrayals of crime scene investigations have prompted fears that jurors will demand DNA and other forensic evidence before they will convict, and have unrealistic expectations of that evidence. This has been dubbed the "CSI effect." This phenomenon was explored using results from a Canadian study based on 605 surveys of Canadian college students who would be considered jury-eligible and Australian quantitative and qualitative findings from a study that surveyed and interviewed real posttrial jurors. Information about the way jurors deal with forensic evidence in the context of other evidence and feedback about the way in which understanding such evidence could be increased were gained from both these studies. The comparison provides insights into the knowledge base of jurors, permitting adaptation of methods of presenting forensic information by lawyers and experts in court, based on evidence rather than folklore. While the Canadian juror data showed statistically significant findings that jurors are clearly influenced in their treatment of some forensic evidence by their television-viewing habits, reassuringly, no support was found in either study for the operation of a detrimental CSI effect as defined above. In the Australian study, in fact, support was found for the proposition that jurors assess forensic evidence in a balanced and thoughtful manner.     

Quantification of the amphetamine content in seized street samples by Raman spectroscopy

A Raman spectroscopy method for determining the drug content of street samples of amphetamine was developed by dissolving samples in an acidic solution containing an internal standard (sodium dihydrogen phosphate). The Raman spectra of the samples were measured with a CDD-Raman spectrometer. Two Raman quantification methods were used: (1) relative peak heights of characteristic signals of the amphetamine and the internal standard; and (2) multivariate calibration by partial least squares (PLS) based on second derivative of the spectra. For the determination of the peak height ratio, the spectra were baseline corrected and the peak height ratio (h(amphetamine at 994 cm(-1) )/h(internal standard at 880 cm(-1) )) was calculated. For the PLS analysis, the wave number interval of 1300-630 cm(-1) (348 data points) was chosen. No manual baseline correction was performed, but the spectra were differentiated twice to obtain their second derivatives, which were further analyzed. The Raman results were well in line with validated reference LC results when the Raman samples were analyzed within 2 h after dissolution. The present results clearly show that Raman spectroscopy is a good tool for rapid (acquisition time 1 min) and accurate quantitative analysis of street samples that contain illicit drugs and unknown adulterants and impurities.     

Experiencing violence in a cross-media environment: an interdisciplinary focus group study

Due to drastic changes in the contemporary media environment, criminology needs to examine how the experience of violence is shaped by the emerging cross-media context. We conducted a qualitative focus group study (N = 24) to explore conversations about mediated violence experiences and crime media literacy in Finland, which manifests as an advanced state of cross-media transformation. We found that the cross-media context affects how information on violence and crime is received, as people combine and contrast bits of information from traditional media, social media, alternative media, and direct personal and local knowledge. This constellation of information sources is a fertile ground for distrust, as people challenge the self-regulatory limits of ‘old media’ in reporting on crime and construe such limits as ‘downplaying’ violence. Consistent with the general ‘media-critical’ frame of mind, the interviewees saw crime news media as fear-inducing. Through a focus group of older participants (in addition to three groups of younger participants), we observed generational differences that reflect the dimension of change from the old monolithic media environment to the cross-media context. The new context blurs the distinction between media content and social network-based reception and is thus a game changer for media criminology.     

Precision of estimating the time since death by vitreous potassium--comparison of two different equations

The precision of death time estimation by vitreous potassium using two different formulas [1-3] is compared on an independent random sample of 100 cases. The very flat slope in Sturner's equation is the reason for a systematic overestimation of the time since death with much wider 95%-limits of confidence compared to the results using an own equation with a steeper slope of vitreous potassium.     

Estimation and evidence in forensic anthropology: age-at-death

A great deal has previously been written about the use of skeletal morphological changes in estimating ages-at-death. This article looks in particular at the pubic symphysis, as it was historically one of the first regions to be described in the literature on age estimation. Despite the lengthy history, the value of the pubic symphysis in estimating ages and in providing evidence for putative identifications remains unclear. This lack of clarity primarily stems from the fact that rather ad hoc statistical methods have been applied in previous studies. This article presents a statistical analysis of a large data set (n = 1766) of pubic symphyseal scores from multiple contexts, including anatomical collections, war dead, and victims of genocide. The emphasis is in finding statistical methods that will have the correct "coverage."Coverage" means that if a method has a stated coverage of 50%, then approximately 50% of the individuals in a particular pubic symphyseal stage should have ages that are between the stated age limits, and that approximately 25% should be below the bottom age limit and 25% above the top age limit. In a number of applications it is shown that if an appropriate prior age-at-death distribution is used, then "transition analysis" will provide accurate "coverages," while percentile methods, range methods, and means (+/-standard deviations) will not. Even in cases where there are significant differences in the mean ages-to-transition between populations, the effects on the stated age limits for particular "coverages" are minimal. As a consequence, more emphasis needs to be placed on collecting data on age changes in large samples, rather than focusing on the possibility of inter-population variation in rates of aging.     

Constructions of and negotiations on interaction norms and gender on electronic discussion lists in Norway

The focus of this article is on the genre of Internet-mediated discussion, and the processes that create discussion culture on the Net. Using examples from two Norwegian e-mail-based mailing lists, I argue that the interactional norms that get a hegemonic position in a certain context result from socially and culturally situated negotiation processes. These processes are connected to gender as well as to culture, and the discourse of Netiquette can be said to be connotated to masculinity as well as to North American culture. To what degree are the hegemonic cultural values that form the basis of Netiquette rules understood as normative for the participants in these two Norwegian groups? How do they influence the interaction values that are chosen, and with what gendered consequences?