Search

Purpose: The spread of the Internet has transformed the dating landscape. Given the increasing popularity of online dating and rising immigration to Canada, this study takes an intersectional lens to examine nativity and gender differentials in heterosexual online dating. Design/methodology/approach: In 2018, a random-digit-dial telephone survey was conducted in Canada. Logistic regression models were used to analyze original data from this survey (N = 1,373). Findings: Results show that immigrants are more likely than native-born people to have used online dating in Canada, possibly because international relocation makes it more difficult for immigrants to meet romantic partners in other ways. In online-to-offline transitions, both native-born and immigrant online daters follow gendered scripts where men ask women out for a first date. Finally, immigrant men, who likely have disadvantaged positions in offline dating markets, also experience the least success in finding a long-term partner online. Originality/value: Extending search theory of relationship formation to online dating, this study advances the understanding of change and continuity in gendered rituals and mate-selection processes in the digital and globalization era. Integrating search theory and intersectionality theory, this study highlights the efficiency of using the Internet to search for romantic partners and the socially constructed hierarchy of desirability as interrelated mechanisms that produce divergent online dating outcomes across social groups. Internet dating, instead of acting as an agent of social change, may reproduce normative dating practices and existing hierarchies of desirability. [ABSTRACT FROM AUTHOR]

Currently, search and rescue procedures for crashed aircraft in the Canadian north attempt to use some quantitative data in a qualitative manner. The goat of this paper is to use search theory to improve the strategies and tactics of these search missions. The paper gives a mathematical model of decision-making for search based on existing data and statistics that can be obtained empirically. The model is a resource allocation problem (the scarce resource is time) and is constructed by the juxtaposition of two formulations originally given by Koopman. The model can be used to simulate the mix of aircraft used in a search mission and to simulate the impact of new equipment on search costs and strategies. The model can also serve as a foundation for the consideration of search as a co-operative process where survivors can take positive action. [ABSTRACT FROM AUTHOR]