RESUMO
A growing number of young people tend to regard their pets as their surrogate children, yet research examining the relationship between pet attachment and fertility intention remains scarce. Moreover, individuals' fertility intention is affected by economic resources. Therefore, we conducted two studies to examine the interaction effect of pet attachment and subjective socioeconomic status (SES) on childbearing-aged individuals' fertility intention. In Study 1, we utilized questionnaires to measure Chinese pet owners' pet attachment, subjective SES, and fertility intention. In Study 2, participants' pet attachment was experimentally manipulated by reading articles about the benefits of petkeeping. The results of the two studies consistently demonstrated that the effect of pet attachment on fertility intention was moderated by subjective SES. Specifically, pet attachment was negatively associated with fertility intention when individuals had a high level of subjective SES, whereas this effect disappeared when individuals had low subjective SES. These findings suggest an explanation for why individuals with high subjective SES delay or even opt out of childbearing. The limitations and implications of the current study are discussed.
Assuntos
Intenção , Classe Social , Adolescente , Idoso , Animais , Criança , Fertilidade , Humanos , Renda , Animais de Estimação , Inquéritos e QuestionáriosRESUMO
The efficient nondestructive assessment of quality and homogeneity for two-dimensional (2D) MoS2 is critically important to advance their practical applications. Here, we presented a rapid and large-area assessment method for visually evaluating the quality and uniformity of chemical vapor deposition (CVD)-grown MoS2 monolayers simply with conventional optical microscopes. This was achieved through one-pot adsorbing abundant sulfur particles selectively onto as-grown poorer-quality MoS2 monolayers in a CVD system without any additional treatment. We further revealed that this favorable adsorption of sulfur particles on MoS2 originated from their intrinsic higher-density sulfur vacancies. Based on unadsorbed MoS2 monolayers, superior performance field effect transistors with a mobility of â¼49 cm2 V-1 s-1 were constructed. Importantly, the assessment approach was noninvasive due to the all-vapor-phase and moderate adsorption-desorption process. Our work offers a new route for the performance and yield optimization of devices by quality assessment of 2D semiconductors prior to device fabrication.