A computer model found that cooperation could persist up to a threshold before giving way abruptly to defection. The result concerns synthetic agents in a stylized setup, not direct evidence about human or animal behaviour.
An arXiv preprint models dengue emergence across 1,200 European regional patches under climate, mobility, importation and migration scenarios. It finds large increases in a comparative risk indicator, but the figures are not observed case forecasts.
A qualitative historical analysis reconstructs how Hermann Minkowski’s unpublished notes used space-time geometry to explain relativistic length contraction.
The paper models a hypothetical post-AGI economy in which corporations own machine agents and energy-capture capacity. It argues that production and demand can close within the corporate system even when human consumption is zero, while human welfare can separate from GDP as ownership claims shrink.
A review of 3,479 kidney transplant recipients found possible advantages and a potential drawback associated with double-J stents compared with single-J stents.
A benchmark of three large language models found a clear gap between basic study information and statistical results, with missing fields making up most analyzed errors.
A methods analysis found that exact within-study variance calculations and BGLMM generally performed better than a standard approximate logit approach when diagnostic-test studies were sparse or small.
A peer-reviewed systematic review found sparse reporting of treatment switching and no formal adjustment for it in the oncology meta-analyses examined.