Metal-organic frameworks with coordinatively unsaturated metal sites (open metal sites) capable of engaging in orbital interactions with π-acidic gases are of interest for enabling ambient-temperature gas separations, such as hydrogen isotope separations. In view of the weakly π-acidic nature of H(2), we sought to strengthen π-backbonding-mediated H(2) adsorption through pore confinement effects. Toward that end, we synthesized and characterized the ultramicroporous metal-organic framework...

Janković, D, Kukić, F, Radić, I, Čvorović, A, Dawes, J, and Dopsaj, M. Impact of an 8-week targeted potentiation phase in the RAMP warm-up protocol on agility performance in female police officers. J Strength Cond Res XX(X): 000-000, 2026-Physical strength, speed, and endurance are fundamental physical abilities required for female police officers to perform their duties effectively. Given the need for year-round physical readiness, enhancing specific traits such as change of direction speed...

Arbuscular mycorrhizal fungi (AMF), in the phylum Glomeromycota, form symbiotic relationships with most vascular plants, including grasses. Tallgrass prairies (TGPs) are an endangered habitat in Ontario; some undisturbed fragments remain and there have been efforts to restore disused agricultural land to prairie. The objective of this study was to investigate differences in the community composition of arbuscular mycorrhizal fungi between disturbed and undisturbed TGP at five locations across...

Phosphorus (P) is central to biology, yet it remains unclear whether P limitation acts as an isolated nutrient constraint or as a perturbation to a dynamical elemental network. We tested this using the rainbow trout liver cell line RTL-W1 by manipulating phosphorus supply (0, 10% and 100% of normal supply; P0, P10, P100) and quantifying proliferation, protein content, metabolic activity, membrane integrity, and multielement composition. Phosphorus supply significantly altered cell proliferation...

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