Demographic Characteristics Associated With Adolescent Receipt of Provider E-Cigarette Screening and Advice and the Impact on Harm Perception.

Introduction: The growing prevalence of E-cigarette use among adolescents is alarming because it increases the probability of persistent tobacco use and addiction to nicotine. Healthcare providers are in a unique position to influence their patients' use of E-cigarettes. The purpose of the study is to determine the frequency at which providers screen adolescents for E-cigarette use and advise against use during healthcare visits.

Treatment of patellar luxation with polyethylene sulcal ridge prostheses in 44 feline stifles: a retrospective study.

Objectives: The aim of this study was to assess the complication rates and long-term outcomes, as well as to refine case selection criteria for cats undergoing trochlear ridge augmentation (TRA) using an ultra-high molecular weight polyethylene implant (UHMWPEI) for the treatment of patellar luxation (PL).

Methods: The clinical records from two referral veterinary hospitals were searched for cases that fitted defined inclusion criteria. A short-term assessment was based on examination and radiography at 8 weeks postoperatively.

Modulation of Carbon Nanotube Electronic Structure by Grain Boundary Defects in RbI on Au(111).

The electronic properties of single-walled carbon nanotubes (SWCNTs) are known to be highly sensitive to environmental effects. Here, we use scanning tunneling microscopy and spectroscopy to investigate the electronic properties of SWCNTs deposited on RbI monolayer films grown on Au(111). We find that grain boundary defects in RbI monolayers cause the appearance of spatially confined localized states in the SWCNTs.

Spatially modulated interface states in a two-dimensional potential: Single-layer RbI on Ag(111).

Alkali halides are known to exhibit interface electronic states (IES) when deposited on metal surfaces with ultra-thin coverage. Here, we examine the IES formed by sub-monolayer RbI growth on Ag(111), which exhibits spatial variations in electronic structure in surprising contrast to the results previously obtained for other alkali halides. We find that this spatially dependent behavior can be qualitatively modeled by using a two-dimensional cosine potential commensurate with the moiré superstructure, where the IES is constructed from the well-known analytical solutions to the Mathieu equation.

Depression and Anxiety Symptoms and Treatment Utilization, and Associated HIV Outcomes among Adults with HIV in Rural Florida.

Persons living with HIV (PLWH) and depression or anxiety in the rural South may have suboptimal HIV outcomes. We sought to examine the proportion of PLWH from rural Florida with symptoms of depression or anxiety, the proportion who received depression or anxiety treatment, and the relationship between untreated and treated symptoms of depression or anxiety and HIV outcomes. Cross-sectional survey data collected between 2014 and 2018 were analyzed.

Structural Bistability in RbI Monolayers on Ag(111).

Alkali halides are well-known for their tendency to form rock-salt-like crystal structures. Here we present a scanning tunneling microscopy study of a previously unreported alternative structure of one such alkali halide, RbI. When deposited on Ag(111) at a low submonolayer surface coverage, RbI forms islands with hexagonally coordinated atomic structures, in contrast to the expected rock-salt structures typically observed for such alkali halide films on metal surfaces.

The Black Foe: Being Towards Death.

The ontology of death is universal, hence archetypal. Nowhere do we witness any organic creature escape its talons. Analytical psychology has had an intimate relationship to death for the simple fact that it contemplates the soul, the numinous, and an afterlife.

Towards a digital twin for supporting multi-agency incident management in a smart city.

Cost-effective on-demand computing resources can help to process the increasing number of large, diverse datasets generated from smart internet-enabled technology, such as sensors, CCTV cameras, and mobile devices, with high temporal resolution. Category 1 emergency services (Ambulance, Fire and Rescue, and Police) can benefit from access to (near) real-time traffic- and weather data to coordinate multiple services, such as reassessing a route on the transport network affected by flooding or road incidents. However, there is a tendency not to utilise available smart city data sources, due to the heterogeneous data landscape, lack of real-time information, and communication inefficiencies.

Beyond Viral Suppression-The Impact of Cumulative Violence on Health-Related Quality of Life Among a Cohort of Virally Suppressed Patients.

Objective: To elucidate how and in what ways cumulative violence affects health-related quality of life (HRQoL) among a clinical cohort of virally stable people living with HIV.

Design: We used data from the University of North Carolina Center for AIDS Research HIV clinical cohort. Our analysis was limited to participants with an undetectable viral load (<200) and those who completed the Clinical, Sociodemographic, and Behavioral Survey between 2008 and 2017 ( n = 284).

Service utilization in Medicaid HIV specialty plans versus standard plans among enrollees diagnosed with HIV/AIDS in Florida, U.S.A.

In the United States (U.S.), to contain costs many state Medicaid programs offer specialty health insurance plans for costly conditions such as HIV/AIDS.

The Impact of Cumulative Depression Along the HIV Care Continuum in Women Living With HIV During the Era of Universal Antiretroviral Treatment.

Background: Data are limited on cumulative impacts of depression on engagement in care and HIV outcomes in women living with HIV (WLWH) during the era of universal antiretroviral therapy (ART). Understanding the relationship of accumulated depression with HIV disease management may help identify benefits of interventions to reduce severity and duration of depressive episodes.

Setting: A cohort of WLWH (N = 1491) from the Women's Interagency HIV Study at 9 sites across the US.

The myth of the collective unconscious.

This essay challenges the most basic tenet of Jung's analytical psychology, namely, the existence of the collective unconscious. Despite the fact that there are purported to be universal processes and ontological features of mind throughout all psychoanalytical schools of thought, Jung's is unique in the history of psychoanalytic ideas for positing a supraordinate, autonomous transpersonal psyche that remains the source, ground, and wellspring from which all unconscious and conscious manifestations derive. This bold claim is analyzed through a close inspection of Jung's texts that questions the philosophical justification for postulating a supernatural macroanthropos or reified collective mind.

Cumulative Burden of Depression and All-Cause Mortality in Women Living With Human Immunodeficiency Virus.

Background: Research linking depression to mortality among people living with human immunodeficiency virus (PLWH) has largely focused on binary "always vs never" characterizations of depression. However, depression is chronic and is likely to have cumulative effects on mortality over time. Quantifying depression as a cumulative exposure may provide a better indication of the clinical benefit of enhanced depression treatment protocols delivered in HIV care settings.

Estimation of vegetation water content at leaf and canopy level using dual-wavelength commercial terrestrial laser scanners.

Vegetation water content, quantified as the leaf equivalent water thickness (EWT), can serve as an indicator of vegetation stress. The intensity data recorded by terrestrial laser scanning (TLS) instruments, operating at shortwave infrared wavelengths, can be used to estimate the three-dimensional distribution of EWT, after a full and rigorous calibration for the range and incidence angle effects. However, TLS instruments do not record the incidence angles automatically, making calibration challenging.

Association of Increased Chronicity of Depression With HIV Appointment Attendance, Treatment Failure, and Mortality Among HIV-Infected Adults in the United States.

Importance: Depression commonly affects adults with HIV and complicates the management of HIV. Depression among individuals with HIV tends to be chronic and cyclical, but the association of this chronicity with HIV outcomes (and the related potential for screening and intervention to shorten depressive episodes) has received little attention.

Objective: To examine the association between increased chronicity of depression and multiple HIV care continuum indicators (HIV appointment attendance, treatment failure, and mortality).

Creation and Annihilation of Charge Traps in Silicon Nanocrystals: Experimental Visualization and Spectroscopy.

Recent studies have shown the presence of an amorphous surface layer in nominally crystalline silicon nanocrystals (SiNCs) produced by some of the most common synthetic techniques. The amorphous surface layer can serve as a source of deep charge traps, which can dramatically affect the electronic and photophysical properties of SiNCs. We present results of a scanning tunneling microscopy/scanning tunneling spectroscopy (STM/STS) study of individual intragap states observed on the surfaces of hydrogen-passivated SiNCs deposited on the Au(111) surface.

Key attributes of patient centered medical homes associated with patient activation of diabetes patients.

Background: Approximately 24 million Americans are living with diabetes. Patient activation among individuals with diabetes is critical to successful diabetes management. The Patient Centered Medical Home (PCMH) model holds promise for increasing patient activation in managing their health.

Comparative effectiveness of dual vs. single-action antidepressants on HIV clinical outcomes in HIV-infected people with depression.

Objective: Depression is highly prevalent among people living with HIV/AIDS (PLWHA) and has deleterious effects on HIV clinical outcomes. We examined changes in depression symptoms, viral suppression, and CD4 T cells/μl among PLWHA diagnosed with depression who initiated antidepressant treatment during routine care, and compared the effectiveness of dual-action and single-action antidepressants for improving those outcomes.

Design: Comparative effectiveness study of new user dual-action or single-action antidepressant treatment episodes occurring from 2004 to 2014 obtained from the Center for AIDS Research Network of Integrated Clinical Systems.

Comparative effectiveness of dual-action versus single-action antidepressants for the treatment of depression in people living with HIV/AIDS.

Background: Depression is the most common psychiatric comorbidity among people living with HIV/AIDS (PLWHA). Little is known about the comparative effectiveness between different types of antidepressants used to treat depression in this population. We compared the effectiveness of dual-action and single-action antidepressants in PLWHA for achieving remission from depression.

Quantum Confinement of Surface Electrons by Molecular Nanohoop Corrals.

Quantum confinement of two-dimensional surface electronic states has been explored as a way for controllably modifying the electronic structures of a variety of coinage metal surfaces. In this Letter, we use scanning tunneling microscopy and spectroscopy (STM/STS) to study the electron confinement within individual ring-shaped cycloparaphenylene (CPP) molecules forming self-assembled films on Ag(111) and Au(111) surfaces. STM imaging and STS mapping show the presence of electronic states localized in the interiors of CPP rings, inconsistent with the expected localization of molecular electronic orbitals.

Communication: Visualization and spectroscopy of defects induced by dehydrogenation in individual silicon nanocrystals.

We present results of a scanning tunneling spectroscopy (STS) study of the impact of dehydrogenation on the electronic structures of hydrogen-passivated silicon nanocrystals (SiNCs) supported on the Au(111) surface. Gradual dehydrogenation is achieved by injecting high-energy electrons into individual SiNCs, which results, initially, in reduction of the electronic bandgap, and eventually produces midgap electronic states. We use theoretical calculations to show that the STS spectra of midgap states are consistent with the presence of silicon dangling bonds, which are found in different charge states.

Real-space visualization of conformation-independent oligothiophene electronic structure.

We present scanning tunneling microscopy and spectroscopy (STM/STS) investigations of the electronic structures of different alkyl-substituted oligothiophenes on the Au(111) surface. STM imaging showed that on Au(111), oligothiophenes adopted distinct straight and bent conformations. By combining STS maps with STM images, we visualize, in real space, particle-in-a-box-like oligothiophene molecular orbitals.

Electronic Health Record Availability and Anxiety Treatment in Office-Based Practices.

Objective: This study compared the probability of receiving anxiety treatment during a physician visit to primary care practices with and without an electronic health record (EHR).

Methods: The 2007-2010 National Ambulatory Medical Care Survey was used to identify visits for anxiety (N=290). The outcome was receipt of anxiety treatment.