Publications by authors named "T O White"

The surge of antimicrobial resistance threatens efficacy of current antibiotics, particularly against Pseudomonas aeruginosa, a highly resistant gram-negative pathogen. The asymmetric outer membrane (OM) of P. aeruginosa combined with its array of efflux pumps provide a barrier to xenobiotic accumulation, thus making antibiotic discovery challenging.

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Background: There is a paucity of longer-term outcome data in younger adult patients who undergo fixation for an intracapsular hip fracture. The aims of this study were to evaluate the outcomes for young adult patients undergoing intracapsular hip fracture fixation and to assess factors associated with failure and patient-reported outcome measures (PROMs).

Methods: From 2008 to 2018, 112 consecutive patients ≤60 years of age (mean age, 48 years [range, 20 to 60 years]; 54% male) were retrospectively identified as having undergone fixation of an intracapsular hip fracture.

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We report the use of streaming data interfaces to perform fully online data processing for serial crystallography experiments, without storing intermediate data on disk. The system produces Bragg reflection intensity measurements suitable for scaling and merging, with a latency of less than 1 s per frame. Our system uses the CrystFEL software in combination with the ASAP::O data framework.

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Article Synopsis
  • Neuroaxonal loss may begin early in multiple sclerosis (MS), but it's unclear if this is due to inflammation or neurodegeneration related to genetics and environment during childhood.
  • A study analyzed the impact of genetic risk scores and childhood environmental factors, like Epstein-Barr virus exposure and parental smoking, on brain MRI outcomes in children aged 9 and 13.
  • Findings suggest that genetic predisposition and exposure to parental smoking can reduce brain volumes, indicating potential strategies for early MS prevention in at-risk individuals.
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Barium zirconium trisulfide (BZS) is a three-dimensional (3D) perovskite with optoelectronic properties suitable for photovoltaic (PV) and light-emitting diode (LED) applications that is conventionally reported in the orthorhombic (62) symmetry. Synchrotron X-ray diffraction, thermal analysis, and Raman and absorption spectroscopy revealed three high-temperature polymorphs that appear when BZS is heated in air prior to complete oxidation (BaZrS + 5O → BaSO + ZrO + 2SO↑) at 700 °C with the approximate stability ranges: BaZrS IV (62)T < 400 °CBaZrS III (63)400 °C ≤ T ≤ 500 °CBaZrS II14/ (140)500 °C ≤ T ≤ 700 °CDifferential scanning calorimetry (DSC) revealed exothermic features accompanying the IV → III and III → II phase changes. Furthermore, the direct band gap varied inversely with temperature with distinct energies for each polymorph (1.

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