In the Yangliu Mine in Huaibei Coalfield, violent magma intrusion produced two layers of the igneous cover sills and the annular dike and caused the ejection of gas and water in the bed splitting from the surface well that destroyed the gas extraction system on the surface. The source, flow...

As coal resources become exhausted in shallow mines, mining operations will inevitably progress from shallow depth to deep and gassy seams due to increased demands for more coal products. However, during the extraction process of deeper and gassier coal seams, new challenges to current gas...

We let subjects interact with anonymous partners in trust (investment) games with and without one of two kinds of pre-play communication: numerical (tabular) only, and verbal and numerical. We find that either kind of pre-play communication increases trusting, trustworthiness, or both, in...

The article compares the allocation of decision-making across stakeholder groups in for-profit, nonprofit and local government personal care facilities in one state in the United States. We analyze detailed survey data on nursing homes, childcare centers and group homes. We find that in...

Drawing on a survey of nursing staff of nursing homes in a Midwestern state in the United States, the study examines how the relationships between employee–organization value congruence and job attitudes vary between nonprofit and for-profit organizational types. Statistical comparison of the...

We let subjects interact with anonymous partners in trust (investment) games with and without one of two kinds of pre-play communication: numerical (tabular) only, and verbal and numerical. We find that either kind of pre-play communication increases trusting, trustworthiness, or both, in...

Using a multisource dataset consisting of information from organizational survey and public database of nursing homes in a Midwestern state in the United States, the present study empirically investigates the relationships between employee-organization value congruence, organizational delegation...