Thyroid hormones reversibly inhibit metamorphic development in ophiuroid larvae.

The timing of metamorphosis and settlement is critical for the survival and reproductive success of marine animals with biphasic life cycles. Thyroid hormones (THs) regulate developmental timing in diverse groups of chordates, including the regulation of metamorphosis in amphibians, teleosts, lancelets, tunicates, and lampreys. Recent evidence suggests a role for TH regulation of metamorphosis outside of the chordates, including echinoderms, annelids, and molluscs.

Listings of Buprenorphine Offering by Substance Use Disorder Treatment Facilities and Waivered Clinician From July 2019 to May 2021.

Objectives: This study explores trends in buprenorphine availability at substance use disorder treatment facilities (SUDTFs) and by waivered clinicians during the pandemic. We also examined whether there were differences in access based on a county's metropolitan status and annual fatal drug poisoning rate.

Methods: Data from the Substance Abuse and Mental Health Services Administration' Behavioral Health Treatment Locator between July 2019 and May 2021 were used to calculate trends in SUDTFs offering buprenorphine and the number of waivered clinicians per 10,000 population.

Sustainable nanomaterials: the role of Cyrene in optimising carbon nanotubes dispersion and filtration efficiency.

This study focuses on the fabrication and characterisation of single-walled carbon nanotube (SWCNT) buckypapers and polyethersulfone (PES) flat-sheet membranes using Cyrene, aiming toevaluate its efficacy as a green solvent for these applications. Pristine SWCNTs were dispersed inCyrene without surfactants and compared to N-Methyl-2-pyrrolidone (NMP) dispersions. Buckypapers were fabricated from these dispersions and characterised using Scanning ElectronMicroscopy (SEM), Atomic Force Microscopy (AFM), and infrared spectroscopy.

Long-Term Outcomes From a Randomized Controlled Trial of Acceptance and Commitment Therapy (ACT) Compared to Standard Medical Care for Improving Quality of Life in Muscle Disorders.

Introduction/aims: A previous randomized controlled trial showed that guided self-help acceptance and commitment therapy plus standard medical care (ACT+SMC) was superior to standard medical care alone (SMC) for improving quality of life (QoL) and mood at 9-weeks post randomization in a sample of people with muscle disorders (MD). This follow-up study evaluated whether these effects were maintained in the longer term alongside individual patterns of response.

Methods: The original study was a two-arm parallel group randomized controlled trial, which compared ACT+SMC to SMC.

Pragmatic non-inferiority Randomised trial Investigating Needle aspiration versus ChEst drain for Secondary Spontaneous Pneumothorax (the PRINCE-SSP study): study protocol for a randomised non-inferiority trial.

Introduction: Secondary spontaneous pneumothorax (SSP) is a medical emergency where the lung collapses in the presence of underlying chronic lung disease. Current international clinical guidelines advise intercostal drain (ICD) insertion for SSP. However, in a previous small study needle aspiration (NA) has been shown to reduce length of hospital stay (LOHS) and reduce complications.