Impacts of climate change on mangrove subsistence fisheries: a global review.

Unlabelled: Climate change will impact coastal ecosystems, threatening subsistence fisheries including those in mangrove forests. Despite their global contributions and roles in nutrition and cultural identity, mangrove subsistence fisheries are poorly studied. Here, we offer a foundation for improving the management of mangrove subsistence fisheries to deal with the impending effects of climate change.

Patient-related risk factors for early unplanned reoperation following revision total shoulder arthroplasty.

Purpose: There has been an increase in the number of total shoulder arthroplasty (TSA) revisions performed as the number of primary surgeries increases rapidly. Revision procedures have a higher failure rate and there is a lack of understanding of patient risk factors for needing another repeat surgery following revision TSA.

Methods: Revision patients were separated into two cohorts: those needing an unplanned reoperation and those that did not within 30 days following revision TSA.

Rhenium(I) and technetium(I) complexes with megazol derivatives: towards the development of a theranostic platform for Chagas disease.

The diagnosis and treatment of Chagas disease (CD) in the chronic phase remains a challenge. With that in mind, a potential theranostic device based on the trypanocidal agent known as megazol and the -M(CO) (M = Re or Tc) fragment is proposed in the present work. The peripheral structure of megazol (L) was modified to obtain the compounds L (R1 = H, R2 = Me and R1 = R2 = Me), which were used in the syntheses of complexes of composition [ReBr(CO)L].

Synthesis, Characterization, and Biological Evaluation of Novel [M(η-arene)] (M = Re, Tc) Hosted Terpyridines and Copper Complexes Thereof.

We report the synthesis, characterization, and in vitro biological activities of [Re(η-arene)]-terpyridine conjugates and their Cu complexes. The terpyridine (terpy) chelators were attached to the [Re(η-arene)] scaffold via secondary amine linkers allowing for heteroleptic mono- and homoleptic bis-terpyridine-substituted chelators. Complexation with CuCl afforded the respective square pyramidal [Cu(terpy)Cl] complexes hosted on the [Re(η-arene)] scaffold.

Direct Anchoring of Molybdenum Sulfide Molecular Catalysts on Antimony Selenide Photocathodes for Solar Hydrogen Production.

Molybdenum sulfide serves as an effective nonprecious metal catalyst for hydrogen evolution, primarily active at edge sites with unsaturated molybdenum sites or terminal disulfides. To improve the activity at a low loading density, two molybdenum sulfide clusters, [MoS] and [MoS], were investigated. The MoS molecular catalysts were heterogenized on SbSe with a simple soaking treatment, resulting in a thin catalyst layer of only a few nanometers that gave up to 20 mA cm under one sun illumination.