Research register 37–49

Reference numbers identify the supporting publications. Titles open their sources.

[37] Richard Fitzpatrick, University of Texas Tensor Fields Tensor fields; scalar and vector cases.

[38] Markus Poessel, Einstein Online From force to field Fields and the metric description of spacetime geometry.

[39] Einstein Online Gravity: from weightlessness to curvature The relationship between gravitational effects and spacetime curvature.

[40] David M Greer and colleagues (2023) Pediatric and Adult Brain Death / Death by Neurologic Criteria Consensus Guideline Medical consensus on permanent loss of brain function and careful clinical determination.

[41] National Eye Institute / NIH (2020) Envision color: activity patterns in the brain are specific to the color you see First-party report on cone signals, visual processing and human color perception.

[42] John M Darley and C Daniel Batson (1973) From Jerusalem to Jericho: A study of situational and dispositional variables in helping behavior Original study: 40 seminary students; hurry and helping.

[43] Daniel J Simons and Christopher F Chabris (1999) Gorillas in our midst: sustained inattentional blindness for dynamic events Original experiments on attention and missed events.

[44] UC Museum of Paleontology, Berkeley The real process of science Scientific inquiry is iterative and follows multiple paths.

Appendix F: Science and Engineering Practices Developing models, deriving predictions and evaluating evidence.

[46] Richard Lange and colleagues (2021), PTB Improved limits for violations of local position invariance from atomic clock comparisons Clock comparisons constrain variation of dimensionless fundamental constants.

[47] Jack Stone and Jay Zimmerman, NIST Index of Refraction of Air Air refractive index depends on wavelength and atmospheric conditions.

Optical Glass Datasheet: N-BK7 Representative crown-glass indices vary with wavelength.

[49] Allan H Harvey (2024), NIST Index of Refraction of Liquid Water Water indices calculated from the IAPWS formulation.