Results 241 to 250 of about 456,035 (311)

Rendezvous in Space: Tech Diplomacy and the Commercial Space Era—A Study of Rendezvous and Docking Technologies and Space Exploration Co‐Operation Since the Cold War

open access: yesGlobal Policy, EarlyView.
ABSTRACT On‐orbit rendezvous and docking constitute one of the most technically challenging activities in the history of space activities. As space endeavours mature to crewed missions, space rendezous and docking technologies (RDT) emerge as an area of technological innovation critical to advances in future crewed space exploration.
Nikita Chiu, Markus Kornprobst
wiley   +1 more source

An Explanation of Path Analysis and Recommendations for Best Practice

open access: yesContemporary Accounting Research, EarlyView.
ABSTRACT Path analysis has become increasingly popular, but many studies do not show a deep understanding of how path analysis works or the assumptions on which it relies. In this paper, we explain that path analysis is statistically equivalent to either OLS when the researcher assumes uncorrelated errors, or instrumental variable (IV) estimation when ...
Clive Lennox, Carmen Payne‐Mann
wiley   +1 more source

Unpacking Missionary Collections. [PDF]

open access: yesMater Relig
Meyer B, Pels P.
europepmc   +1 more source

From politics to economics: The investigation of the determinants of local administrative hierarchy in the Tang–Song transition

open access: yesAsia‐Pacific Economic History Review, Volume 65, Issue 1, Page 39-78, March 2025.
Abstract This study collects original data to examine the determinants of classification criteria of county hierarchy and its rank variations during the Tang–Song period. The results reveal that the county hierarchy was affected by both economic and political situations, with more emphasis on politics in Tang and economics in Song.
Nan Li, Heqi Cai
wiley   +1 more source

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