Adoption determinants and policy tools for residential green stormwater infrastructure: A review synthesizing differences and commonalities among lot-level practices.

Climate change adaptation in intensifying urban environments benefit from green stormwater infrastructure (GSI) investments on private residential yards. Nevertheless, planners are challenged to devise policy tools to mesh such a decentralized GSI approach with current land-use and social systems. Prior research has addressed the multi-scalar socio-economic barriers hindering household uptake, including technical and governance considerations.

Spin-Peierls instability of the U(1) Dirac spin liquid.

Quantum fluctuations can inhibit long-range ordering in frustrated magnets and potentially lead to quantum spin liquid (QSL) phases. A prime example are gapless QSLs with emergent U(1) gauge fields, which have been understood to be described in terms of quantum electrodynamics in 2+1 dimension (QED). Despite several promising candidate materials, however, a complicating factor for their realisation is the presence of other degrees of freedom.

Magnesium induced structural reorganization in the active site of adenylate kinase.

Phosphoryl transfer is a fundamental reaction in cellular signaling and metabolism that requires Mg as an essential cofactor. While the primary function of Mg is electrostatic activation of substrates, such as ATP, the full spectrum of catalytic mechanisms exerted by Mg is not known. In this study, we integrate structural biology methods, molecular dynamic (MD) simulations, phylogeny, and enzymology assays to provide molecular insights into Mg-dependent structural reorganization in the active site of the metabolic enzyme adenylate kinase.