What to do when your clients' data is breached: the case of Sony Playstation

Firms should meet, not exceed, customers' expectations; overcompensation can seem insincere, write Sigi Goode, Hartmut Hoehle, Viswanath Venkatesh and Susan A. Brow

Acquisition of quantifier raising of a universal across an existential: Evidence from German

Our paper reports an act out task with German 5- and 6-year olds and adults involving doubly-quantified sentences with a universal object and an existential subject. We found that 5- and 6-year olds allow inverse scope in such sentences, while adults do not. Our findings contribute to a growing body of research (e.g. Gualmini et al. 2008; Musolino 2009, etc.) showing that children are more flexible in their scopal considerations than initially proposed by the Isomorphism proposal (Lidz & Musolino 2002; Musolino & Lidz 2006). This result provides support for a theory of German, a “no quantifier raising”-language, in terms of soft violable constraints, or global economy terms (Bobaljik & Wurmbrand 2012), rather than in terms of hard inviolable constraints or rules (Frey 1993). Finally, the results are compatible with Reinhart’s (2004) hypothesis that children do not perform global interface economy considerations due to the increased processing associated with it

Electronic Banking Channels and Task-Channel Fit

The increase in electronically mediated self-service technologies in the banking industry has impacted on the way banks service consumers. Despite a large body of research on electronic banking channels, no study has been undertaken to explore the fit between electronic banking channels and banking tasks. Nor has there been research into how the ‘task-channel fit’ and other factors impact on consumers’ intention to use electronic banking channels. This paper proposes a theoretical model addressing these gaps. An exploratory study was first conducted, investigating industry experts’ perceptions towards the concept of ‘task-channel fit’ and its relationship to other electronic banking channel variables. The findings demonstrated that the concept was perceived as being highly relevant by bank managers. A research model was then developed drawing on the existing literature. To evaluate the research model quantitatively, a survey will be developed and validated, administered to a sample of consumers, and the resulting data used to test both measurement and structural aspects of the research model

AI-Assisted Diagnosis of Bone Tuberculosis: A Design Science Research Approach

Bone Tuberculosis (TB) is a significant public health challenge requiring early and precise diagnosis for effective treatment. Traditional methods like radiography and biopsy are invasive and costly. Our study introduces a holistic AI-assisted orthopedic clinical diagnosis system developed through an Action Design Research approach. Unlike previous efforts focused solely on algorithmic design, our system is iteratively validated with real-world clinical data, ensuring both theoretical rigor and practical applicability. By fine-tuning AI algorithms to meet actual clinical needs, we bridge the gap between technological innovation and healthcare relevance. Our research offers innovative insights into the design and evaluation of AI-assisted systems, emphasizing the role of empirical data and diverse evaluation metrics. The study is expected to have broader implications for the adoption of AI in clinical settings, offering a more comprehensive and reliable solution for bone TB diagnosis

Search for the standard model Higgs boson in the H to ZZ to 2l 2nu channel in pp collisions at sqrt(s) = 7 TeV

A search for the standard model Higgs boson in the H to ZZ to 2l 2nu decay channel, where l = e or mu, in pp collisions at a center-of-mass energy of 7 TeV is presented. The data were collected at the LHC, with the CMS detector, and correspond to an integrated luminosity of 4.6 inverse femtobarns. No significant excess is observed above the background expectation, and upper limits are set on the Higgs boson production cross section. The presence of the standard model Higgs boson with a mass in the 270-440 GeV range is excluded at 95% confidence level.Comment: Submitted to JHE

Combined search for the quarks of a sequential fourth generation

Results are presented from a search for a fourth generation of quarks produced singly or in pairs in a data set corresponding to an integrated luminosity of 5 inverse femtobarns recorded by the CMS experiment at the LHC in 2011. A novel strategy has been developed for a combined search for quarks of the up and down type in decay channels with at least one isolated muon or electron. Limits on the mass of the fourth-generation quarks and the relevant Cabibbo-Kobayashi-Maskawa matrix elements are derived in the context of a simple extension of the standard model with a sequential fourth generation of fermions. The existence of mass-degenerate fourth-generation quarks with masses below 685 GeV is excluded at 95% confidence level for minimal off-diagonal mixing between the third- and the fourth-generation quarks. With a mass difference of 25 GeV between the quark masses, the obtained limit on the masses of the fourth-generation quarks shifts by about +/- 20 GeV. These results significantly reduce the allowed parameter space for a fourth generation of fermions.Comment: Replaced with published version. Added journal reference and DO

Measurements of branching fraction ratios and CP-asymmetries in suppressed B^- -> D(-> K^+ pi^-)K^- and B^- -> D(-> K^+ pi^-)pi^- decays

We report the first reconstruction in hadron collisions of the suppressed decays B^- -> D(-> K^+ pi^-)K^- and B^- -> D(-> K^+ pi^-)pi^-, sensitive to the CKM phase gamma, using data from 7 fb^-1 of integrated luminosity collected by the CDF II detector at the Tevatron collider. We reconstruct a signal for the B^- -> D(-> K^+ pi^-)K^- suppressed mode with a significance of 3.2 standard deviations, and measure the ratios of the suppressed to favored branching fractions R(K) = [22.0 \pm 8.6(stat)\pm 2.6(syst)]\times 10^-3, R^+(K) = [42.6\pm 13.7(stat)\pm 2.8(syst)]\times 10^-3, R^-(K)= [3.8\pm 10.3(stat)\pm 2.7(syst]\times 10^-3, as well as the direct CP-violating asymmetry A(K) = -0.82\pm 0.44(stat)\pm 0.09(syst) of this mode. Corresponding quantities for B^- -> D(-> K^+ pi^-)pi^- decay are also reported.Comment: 8 pages, 1 figure, accepted by Phys.Rev.D Rapid Communications for Publicatio

KM Among Academics: Do as I teach not as I do

This paper seeks to investigate the relationship between knowledge management and creative individuals in the workplace. Since academic staff are often considered to be creative- and conceptual thinkers, academic staff and managerial University staff were approached for their views on knowledge sharing procedures within a University. The findings indicate that academics prefer informal knowledge sharing environments with peers and they seem to be reluctant towards formal structures and predefined rules to share knowledge. We also found that academics must perceive clear personal advantages before embracing the use of workplace-provided ICTs. This paper concludes with a summary of the findings and recommendations for future research

DEVELOPMENT AND VALIDATION OF AN INSTRUMENT TO MEASURE THE SERVICE-CHANNEL FIT OF ELECTRONIC BANKING SERVICES

Electronically mediated self-service technologies in the banking industry have impacted the way banks service consumers. Despite a large body of research on electronic banking channels, no study has been undertaken to empirically explore the fit between electronic banking channels and banking services. Therefore, we developed and validated a service-channel fit conceptualization and an associated survey instrument. We initially investigated industry experts\u27 perceptions towards the concept of \u27service-channel fit\u27 (SCF). The findings demonstrated that the concept was highly valued by bank managers. Next, we developed a parallel survey instrument to measure the perceived service-channel fit of electronic banking channels. The instrument was developed using expert rounds and two pretest evaluations. Central to the scale development was the measurement of the SCF construct. Drawing on IS strategy and alignment literature, we created a parallel instrument allowing us to calculate the SCF across three unique service-channel fit dimensions, including service complexity, service importance and service routine. To test the research model, data were collected from 340 consumers in New Zealand using Internet banking applications for two different banking tasks. The results have important theoretical and practical implications for how clients should be serviced through electronically mediated electronic banking channels

UNDERSTANDING TECHNOLOGY ADOPTION IN THE HOUSEHOLD CONTEXT: A COMPARISON OF SEVEN THEORETICAL MODELS

We first reviewed seven theoretical models that have been used to explain technology adoption and use, primarily in the workplace. Then, we examined the boundary conditions of prior models of technology adoption when applied to the household context using empirical data from 1,247 U.S. households. Those households that had adopted household technologies were surveyed regarding their use behavior. Non-adopters were surveyed regarding their purchase intentions. This allowed us to identify the most influential factors impacting a household\u27s decision to purchase and use technologies. Our results showed that the model of adoption of technology in the household (MATH) provided the richest explanation of technology adoption and use in the household