rigor

n.

严格；严酷；严密；（由惊吓或中毒等导致的身体）僵直

复数：rigors

1. The crime will be treated with the full rigor of the law.
   这一罪行会严格依法审理。
2. The expedition suffered all the rigors of a Canadian winter.
   这支探险队饱受了加拿大严冬的折磨。
3. It shows the rigor of a scientific proof.
   这体现了科学实证的严密。
4. Rigor mortis had already set in.
   尸体已经僵硬。

Rigor and Relevance
Rigor and qualitative research
Rigor and relevance in MIS research: beyond the approach of positivism alone
Qualitative research and the question of rigor
Agent-based modeling in marketing: Guidelines for rigor
Better Stories and Better Constructs: The Case for Rigor and Comparative Logic
Demonstrating Rigor Using Thematic Analysis: A Hybrid Approach of Inductive and Deductive Coding and Theme Development
Getting the focus and the group: Enhancing analytical rigor in focus group research.
Cognitive Behavior Therapy for Schizophrenia: Effect Sizes, Clinical Models, and Methodological Rigor
The low-angle x-ray diagram of vertebrate striated muscle and its behaviour during contraction and rigor