Task-Technology Fit and Culture: Perceptions of and Media Feature Preferences for The Task of Delivering Bad Nwes

Task-technology fit (TTF) suggests that what drives technology utilizations is individuals’ subjective evaluations of fit. The technology aspect that gives rise to task-technology fit has received extensive attention, and researchers recently called for more attention to the task aspect. In this paper, we examine how culture may affect the task aspect of TTF, consequently leading to differences in subjective evaluations of fit and ultimately technology utilizations. Moreover, we distinguish the two mechanisms via which culture may affect the task aspect of task-technology fit, i.e., task perception and task response. Focusing on the task of delivering bad news, we examine cultural differences (China vs. Non-China) in the perception of and responses to (in terms of media feature preferences) the task of delivering bad news. Data was collected using surveys from clients of a multinational public relations company. Results show that there was no difference in task perception for delivering bad news between Chinese and Non-Chinese participants, marginally supported difference in the preferences for rehearsability, and no difference in the preference for symbol sets

Face Challenging Perception and Media Feature Preference for The Task of Delivering Bad News: A Cross-Cultural Comparison

Delivering bad news is a frequently occurring, unpleasant and challenging communication task. Literature on bad news communication attributes the challenge of delivering bad news to individuals’ concern about hurting other’s face, a concept originated and dominant in China but applicable to other cultures. As the interactions at the workplace become increasingly computer-mediated, communication media may be leveraged to deliver bad news. The existing literature offered some insights on technology (including communication media) preference as well as cultural differences in it. However, existing research focused on the technology aspect. This study examines cultural differences in technology preference due to the task aspect. Specifically, focusing on the task of delivering bad news, this study distinguishes between the two mechanisms via which cultural differences may emerge, i.e., task perception (i.e., face challenging perception) and task response (in terms of media feature preference). Data is collected using surveys from clients of a multinational public relations company. Results show that there is no cultural difference (China versus non-China) in face challenging perception, that individuals’ face challenging perception increases their preference for high rehearsability and for less natural symbol sets, and that, holding face challenging perception constant, there is marginally supported cultural difference in the preferences for rehearsability but no difference in the preference for symbol sets. Theoretical and practical implications are discussed. Available at: https://aisel.aisnet.org/pajais/vol10/iss2/2

Finishing the euchromatic sequence of the human genome

The sequence of the human genome encodes the genetic instructions for human physiology, as well as rich information about human evolution. In 2001, the International Human Genome Sequencing Consortium reported a draft sequence of the euchromatic portion of the human genome. Since then, the international collaboration has worked to convert this draft into a genome sequence with high accuracy and nearly complete coverage. Here, we report the result of this finishing process. The current genome sequence (Build 35) contains 2.85 billion nucleotides interrupted by only 341 gaps. It covers ∼99% of the euchromatic genome and is accurate to an error rate of ∼1 event per 100,000 bases. Many of the remaining euchromatic gaps are associated with segmental duplications and will require focused work with new methods. The near-complete sequence, the first for a vertebrate, greatly improves the precision of biological analyses of the human genome including studies of gene number, birth and death. Notably, the human enome seems to encode only 20,000-25,000 protein-coding genes. The genome sequence reported here should serve as a firm foundation for biomedical research in the decades ahead

Search for dark matter produced in association with bottom or top quarks in √s = 13 TeV pp collisions with the ATLAS detector

A search for weakly interacting massive particle dark matter produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and miss- ing transverse momentum are considered. The analysis uses 36.1 fb−1 of proton–proton collision data recorded by the ATLAS experiment at √s = 13 TeV in 2015 and 2016. No significant excess of events above the estimated backgrounds is observed. The results are in- terpreted in the framework of simplified models of spin-0 dark-matter mediators. For colour- neutral spin-0 mediators produced in association with top quarks and decaying into a pair of dark-matter particles, mediator masses below 50 GeV are excluded assuming a dark-matter candidate mass of 1 GeV and unitary couplings. For scalar and pseudoscalar mediators produced in association with bottom quarks, the search sets limits on the production cross- section of 300 times the predicted rate for mediators with masses between 10 and 50 GeV and assuming a dark-matter mass of 1 GeV and unitary coupling. Constraints on colour- charged scalar simplified models are also presented. Assuming a dark-matter particle mass of 35 GeV, mediator particles with mass below 1.1 TeV are excluded for couplings yielding a dark-matter relic density consistent with measurements