Among 958 applicants to a supportive housing program for low-income persons living with HIV (PLWH) and mental illness or a substance use disorder, we assessed impacts of housing placement on housing stability, HIV care engagement, and viral suppression. Surveillance and administrative datasets provided medical and residence information, including stable (e.g., rental assistance, supportive housing) and unstable (e.g., emergency shelter) government-subsidized housing. Sequence analysis identified a "quick stable housing" pattern for 67% of persons placed by this program within 2 years, vs. 28% of unplaced. Compared with unplaced persons not achieving stable housing quickly, persons quickly achieving stable housing were more likely to engage in care, whether placed (per Poisson regression, ARR: 1.14;95% CI 1.09-1.20) or unplaced (1.19;1.13-1.25) by this program, and to be virally suppressed, whether placed (1.22;1.03-1.44) or unplaced (1.26, 1.03-1.56) by this program. Housing programs can help homeless PLWH secure stable housing quickly, manage their infection, and prevent transmission.
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http://dx.doi.org/10.1007/s10461-020-02810-8 | DOI Listing |
Hippocampus
January 2025
Department of Cell Biology, SUNY Downstate Medical Center, Brooklyn, New York, USA.
In 1979, I joined Jim Ranck's group in Brooklyn and began recording hippocampal neurons. The first project was to record single neurons across three behaviors in different chambers: pellet retrieval on a radial-arm maze, bar-pressing for food reward in an operant chamber, and maternal pup-retrieval in a large home box. We found spatial firing in all three chambers, with a single-neuron's firing pattern unpredictable from one chamber to the next.
View Article and Find Full Text PDFTalanta
December 2024
National Centre for Compositional Characterization of Materials (NCCCM), Bhabha Atomic Research Centre, Department of Atomic Energy, Hyderabad, 500 062, India.
A new and high performance polytetrafluoroethylene (PTFE) digestor was designed and fabricated in-house for the total dissolution of granite samples for the determination of technology-critical elements (TCEs) by inductively coupled plasma optical emission spectrometry (ICP-OES). Initially, the granite sample (∼0.25 g) was placed in the PTFE digestor and added 8 mL(v/v) of 20%HF+40%HCl+10%HNO acid mixture.
View Article and Find Full Text PDFEnviron Sci Process Impacts
December 2024
Department of Chemistry, University of Toronto, Canada.
Proton transfer reaction mass spectrometry (PTR-MS) is often employed to characterize gas-phase compounds in both indoor and outdoor environments. PTR-MS measurements are usually made without upstream chromatographic separation, so it can be challenging to differentiate between an ion of interest, its isomers, and fragmentation products from other species all detected at the same mass-to-charge ratio. These isomeric contributions and fragmentation interferences can confound the determination of accurate compound mixing ratios, the assignment of accurate chemical properties, and corresponding analyses of chemical fate.
View Article and Find Full Text PDFAdv Sci (Weinh)
December 2024
Singapore Centre for 3D Printing, School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore, 639798, Singapore.
This paper addresses the trade-off between sensitivity and sensing range in strain sensors, while introducing additional functionalities through an innovative 4D printing approach. The resulting ultraflexible sensor integrates carbon nanotubes/liquid metal hybrids and iron powders within an Ecoflex matrix. The optimization of this composition enables the creation of an uncured resin ideal for Direct Ink Writing (DIW) and a cured sensor with exceptional electromechanical, thermal, and magnetic performance.
View Article and Find Full Text PDFBackground Underutilization of medications for opioid use disorder (MOUD), which reflects the limited number of patients initiating treatment and being retained in treatment, remains a persistent barrier to addressing the opioid epidemic. Using an adapted PRISM (Practical, Robust Implementation and Sustainability Model) framework, this study describes multi-level barriers and facilitators to expanding MOUD as part of the HEALing (Helping to End Addiction Long-term®) Communities Study in Kentucky (HCS-KY). Methods Cross-sectional small group and individual semi-structured interviews were conducted with 60 employees representing 30 MOUD agencies in eight Kentucky counties from December 2022 to June 2023.
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