Publications by authors named "D S Shapiro"

Objectives: Outpatient follow-up visits are often recommended for children with ambulatory care-sensitive conditions (ACSCs) who are discharged from emergency departments or urgent care centers (acute care settings). We sought to assess whether attending a follow-up visit within 7 days is associated with seeking initial office-based care rather than acute care during a subsequent ACSC illness. Understanding this association is crucial to guide recommendations for routine short-term follow-up visits in children who seek acute care for these common conditions.

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Evidence of chirality was observed at the Fe metal center in Fe(III) spin crossover coordination salts [Fe(qsal)Ni(dmit)] and [Fe(qsal)(TCNQ)] from X-ray absorption spectroscopy at the Fe 2pcore threshold. Based on the circularly polarized X-ray absorption data, the X-ray natural circular dichroism seen [Fe(qsal)Ni(dmit)] and [Fe(qsal)(TCNQ)] is far stronger than seen for [Fe(qsal)Cl] suggesting this natural circular dichroism signature is a ligand effect rather than a result of just a loss of octahedral symmetry on the Fe core. The larger the chiral effects in the Fe 2p core to bound X-ray absorption, the greater the perturbation of the Fe 2pto 2pspin-orbit splitting seen in the X-ray absorption spectra.

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Introduction: Assessing facial aesthetic surgery outcomes often relies on expert opinion, which inherently introduces bias. This study examined the use of artificial intelligence to objectively compare novel and standard brow lift techniques.

Methods: Fifty-nine patients who underwent brow lift surgery between 2006 and 2020 were divided into two groups: Group A (n = 47) underwent a standard brow lift, while Group B (n = 12) received our novel technique.

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Purpose: This is a secondary analysis of a multi-site, cluster (site) randomized trial of the efficacy of a combined Health and Wellness Cognitive Behavior Therapy (H&W CBT) and medication management approach for depression in youth with HIV (YWH) compared to standard care. In this study, we explored the association between H&W CBT factors and depression outcomes after 24 weeks of treatment to discover treatment elements associated with symptom reduction.

Methods: Participants (12-24 years of age) were YWH in the United States (US) diagnosed with moderate to severe depression [Quick Inventory of Depressive Symptomatology (QIDS), Clinician-Rated score ≥ 11].

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Article Synopsis
  • This study compares two forms of the iron(II) triazole spin crossover complex—nanoparticles and nanorods—in terms of their structure and electrical conductivity.
  • Conductive atomic force microscopy revealed that the nanorods exhibited significantly higher conductivity than the nanoparticles, which is linked to their different Fe-N bond lengths.
  • Transport measurements indicated that the nanorods have the highest conductance in a low spin state at 320 K when in the dark, while illuminated conditions showed a reduced change in conductance.
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