Hydrodynamic Relaxation in a Strongly Interacting Fermi Gas.

We measure the free decay of a spatially periodic density profile in a normal fluid strongly interacting Fermi gas, which is confined in a box potential. This spatial profile is initially created in thermal equilibrium by a perturbing potential. After the perturbation is abruptly extinguished, the dominant spatial Fourier component exhibits an exponentially decaying (thermally diffusive) mode and a decaying oscillatory (first sound) mode, enabling independent measurement of the thermal conductivity and the shear viscosity directly from the time-dependent evolution.

[Clinic and treatment of the oral candidiasis].

Objective: The aim of the study is to clarify the stages of examination of patients with various clinical manifestations of nosological forms of candidiasis and to evaluate the effectiveness of the ongoing antifungal therapy in the complex treatment of oral candidiasis, considering all factors and background diseases.

Material And Methods: 56 patients were examined and treated, of which 41 were women and 15 were men with a clinical course of candidiasis (acute pseudomembranous candidiasis, chronic hyperplastic candidiasis, angular candidiasis cheilitis). The patients' age is from 33 to 78 years.

Energy-Resolved Information Scrambling in Energy-Space Lattices.

Weakly interacting Fermi gases simulate spin lattices in energy space, offering a rich platform for investigating information spreading and spin coherence in a large many-body quantum system. We show that the collective spin vector can be determined as a function of energy from the measured spin density, enabling general energy-space resolved protocols. We measure an out-of-time-order correlation function in this system and observe the energy dependence of the many-body coherence.

Atom Pairing in Optical Superlattices.

We study the pairing of fermions in a one-dimensional lattice of tunable double-well potentials using radio-frequency spectroscopy. The spectra reveal the coexistence of two types of atom pairs with different symmetries. Our measurements are in excellent quantitative agreement with a theoretical model, obtained by extending the Green's function method of Orso et al.

Exploring public perceptions of solutions to tree diseases in the UK: Implications for policy-makers.

Tree diseases are on the increase in many countries and the implications of their appearance can be political, as well as ecological and economic. Preventative policy approaches to tree diseases are difficult to formulate because dispersal pathways for pest and pathogens are numerous, poorly known and likely to be beyond human management control. Genomic techniques could offer the quickest and most predictable approach to developing a disease tolerant native ash.