From Unheard to Empowered: Utilizing Communication Accommodation Theory to Address Black Men's With Prostate Cancer Healthcare Preferences.

Objectives: Communication barriers, such as channels, comfort, and location, can negatively impact Black prostate cancer survivors' experiences and health outcomes after treatment. Addressing these barriers promotes a survivor-centric approach that views survivors as active partners in their care. This study explored the communication preferences of Black prostate cancer survivors, focusing on preferred channels, sources, and locations for enhanced quality of life.

Analyzing and Modeling the Dynamic Electrical Characteristics of Nanocomposite Large-Range Strain Gauges.

Flexible high-deflection strain gauges have been demonstrated to be cost-effective and accessible sensors for capturing human biomechanical deformations. However, the interpretation of these sensors is notably more complex compared to conventional strain gauges, particularly during dynamic motion. In addition to the non-linear viscoelastic behavior of the strain gauge material itself, the dynamic response of the sensors is even more difficult to capture due to spikes in the resistance during strain path changes.

Significant Environmental Factors in the Drift of Electrical Properties in Conductive Nano-Composite Sensors for Biomechanical Motion-Tracking.

Wearable nanocomposite stretch sensors are an exciting new development in biomaterials for biomechanical motion-tracking technology, with applications in the treatment of low back pain, knee rehabilitation, fetal movement tracking, and other fields. When strained, the resistance of the low-cost sensors is reduced, enabling human motion to be monitored using a suitable sensor array. However, current sensor technologies have exhibited significant drift, in the form of increased electrical resistance, if left stored in typical room conditions.

The Effect of Specimen Width on the Deformation Behavior and Formability of cp-Ti Grade 4 Sheets During Uniaxial and Cyclic Bending Under Tension Loading.

This study examines the specimen size-dependent deformation behavior of commercially pure titanium grade 4 (cp-Ti grade 4) sheets under tension, with strain paths between uniaxial tension (UT) and plane-strain tension and compares the results with cyclic bending under tension (CBT) data. Specimens of varying widths (11.7, 20, 60, 100, and 140 mm) were tested in both rolling (RD) and transverse (TD) directions.

Decentralized Clinical Trials at Home: Commentary on Caregivers' Burden.

Decentralized clinical trials (DCTs) provide the opportunity to bring interventional studies closer to participants in their homes or a suitable location closer to prospective participants, thus increasing participants' diversity, accrual, retention, health care, and research access. However, little is known about the burden of caring for cancer patients participating in DCTs. This article describes how DCTs might affect the caregivers of cancer patients.

Rethinking traditional recruitment methods for black men through relationship-based recruitment.

Understanding health outcomes requires robust community relationships with potential research participants. Traditional recruitment methods have led to low engagement, particularly among Black men, negatively impacting their participation in clinical research. The aim of this research was to share how a relationship-based recruitment approach proved successful for recruiting this population.

John Henryism-racial stressors among older black men with low back pain.

The relationship between adaptive pain-coping skills, such as John Henryism, and pain and function remains unclear in non-Hispanic Black populations. This cross-sectional, observational study included sixty older Black men with low back pain in Jacksonville, Florida. Key measures were: self-reported 0-10 pain intensity in the past 24 h, 13-item pain catastrophizing, functional performance from the Back Performance Scale, and the John Henryism Active Coping Scale.

Voices of Black men: reflecting on prostate cancer survivorship care plans.

Purpose: This study addresses the critical issue of survivorship care for Black prostate cancer survivors. The aim was to explore their awareness of survivorship care plans to improve prostate cancer care and survivorship within this high-risk group.

Methods: Utilizing a thematic analysis approach, we conducted in-depth interviews focused on analyzing post-treatment experiences of Black prostate cancer survivors by applying interpretive explanations to data collected from participants.

Diffraction-Based Multiscale Residual Strain Measurements.

Modern analytical tools, from microfocus X-ray diffraction (XRD) to electron microscopy-based microtexture measurements, offer exciting possibilities of diffraction-based multiscale residual strain measurements. The different techniques differ in scale and resolution, but may also yield significantly different strain values. This study, for example, clearly established that high-resolution electron backscattered diffraction (HR-EBSD) and high-resolution transmission Kikuchi diffraction (HR-TKD) [sensitive to changes in interplanar angle (Δθθ)], provide quantitatively higher residual strains than micro-Laue XRD and transmission electron microscope (TEM) based precession electron diffraction (PED) [sensitive to changes in interplanar spacing (Δdd)].

Character and Distribution of Geometrically Necessary Dislocations in Polycrystalline Tantalum.

Geometrically necessary dislocations (GNDs) play a key role in accommodating strain incompatibility between neighboring grains in polycrystalline materials. One critical step toward accurately capturing GNDs in deformation models involves studying the microstructural features that promote GND accumulation and the resulting character of GND fields. This study utilizes high-resolution electron backscatter diffraction to map GND populations in a large polycrystalline sample of pure tantalum, under simple tension.

Cognitive Testing of PAIN Report It-Spanish in Monolingual Hispanic Adults.

Background: A Spanish language computerized tool would facilitate cancer pain assessment and management for the underserved population of native Spanish speakers who do not speak or lack command of the English language.

Objective: Our aim was to identify Spanish-speaking adults' understanding and interpretation of the PAIN Report It-Spanish items and instructions as well as translation and technical issues.

Methods: In a cross-sectional study, 20 mostly monolingual Spanish-speaking adults engaged in 1.

A descriptive study of physical function and performance in older black men with low back pain.

The purpose of this paper is to describe physical function and performance scores and examine the relationships between measures of physical performance in older Black men with low back pain. The Mobility, Aging, Pain, and Disparities study used a cross-sectional, observational design to objectively measure physical performance on the Short Physical Performance Battery (SPPB), the Back Performance Scale (BPS), and the 400-meter Walk Test along with subjective ratings of pain intensity in the past 24 hours. Sixty community-based Black men aged 61-87 (x̄= 70 ± 6) years had an average BPS score of 7.

Dual-Sensing Piezoresponsive Foam for Dynamic and Static Loading.

Polymeric foams, embedded with nano-scale conductive particles, have previously been shown to display quasi-piezoelectric (QPE) properties; i.e., they produce a voltage in response to rapid deformation.

Improvement Opportunities for PAINReportIt Delivered on a Wireless Tablet: Rated by Black Older Men With Low Back Pain.

Health care professionals and researchers can implement technology to improve older adults' acceptability of providing health information and to better include older adults in sharing information with health providers. However, older adults' engagement with technology remains low. This study focused on 60 Black older men (mean age = 70 years, = 6 years) with low back pain who completed the 13-item Computer Acceptability Scale after using the PAINReportIt software on an Apple iPad.

Wearable Nanocomposite Sensor System for Motion Phenotyping Chronic Low Back Pain: A BACPAC Technology Research Site.

Chronic low back pain (cLBP) is a prevalent and multifactorial ailment. No single treatment has been shown to dramatically improve outcomes for all cLBP patients, and current techniques of linking a patient with their most effective treatment lack validation. It has long been recognized that spinal pathology alters motion.

Research interests, experience, and training of Community Health Workers: a mixed Method Approach.

The Affordable Care Act includes a call for community health care workers (CHWs) to be integrated into health care delivery systems to improve health care quality. In recent years, there have been increasing calls for community-based participatory research (CBPR) and patient-centered outcomes research (PCOR), as such types of research hold much potential for identifying interventions to reduce health and health care disparities. Yet, little is known about the research training, knowledge, experience, and even interest of CHWs in these types of research or in health research in general (HR).

Accounting for Viscoelasticity When Interpreting Nano-Composite High-Deflection Strain Gauges.

High-deflection strain gauges show potential as economical and user-friendly sensors for capturing large deformations. The interpretation of these sensors is much more complex than that of conventional strain gauges due to the viscoelastic nature of strain gauges. This research endeavor developed and tested a model for interpreting sensor outputs that includes the time-dependent nature of strain gauges.

Computationally efficient barycentric interpolation of large grain boundary octonion point sets.

We present a method for performing efficient barycentric interpolation for large grain boundary octonion point sets which reside on the surface of a hypersphere. This method includes removal of degenerate dimensions via singular value decomposition (SVD) transformations and linear projections, determination of intersecting facets via nearest neighbor (NN) searches, and interpolation. This method is useful for hyperspherical point sets for applications such as grain boundaries structure-property models, robotics, and specialized neural networks.

Avoidance-Endurance Model in Older Black Men with Low Back Pain: Exploring Relationships.

Objective: The objective of the study was to investigate functional performance and pain intensity outcomes for associations with negative cognitive orientations, avoidance behaviors, and fear of pain in older Black men with low back pain (LBP).

Methods: Sixty Black men aged 60 and older (70 years[Formula: see text]) with LBP completed the Short Physical Performance Battery (SPPB), the 400-m walk test, and subjective measures of avoidance behaviors, back performance, pain intensity, and pain catastrophizing (i.e.

Reduced Cancer-Related Fatigue after Tablet-Based Exercise Education for Patients.

Aim: Exercise can be an effective treatment for cancer-related fatigue, but exercise is not prescribed for many cancer patients. Our specific aim was to compare usual care and a tablet-based fatigue education and prescription program for effects on level of fatigue (primary outcome) and satisfaction with fatigue and amount of exercise (secondary outcomes).

Methods: In a four-week pretest/posttest randomized study, 279 patients with cancer completed a touch screen fatigue assessment and daily paper-based activity logs.

Accurate Prediction of Knee Angles during Open-Chain Rehabilitation Exercises Using a Wearable Array of Nanocomposite Stretch Sensors.

In this work, a knee sleeve is presented for application in physical therapy applications relating to knee rehabilitation. The device is instrumented with sixteen piezoresistive sensors to measure knee angles during exercise, and can support at-home rehabilitation methods. The development of the device is presented.

Determining Grain Boundary Position and Geometry from EBSD Data: Limits of Accuracy.

As the feature size of crystalline materials gets smaller, the ability to correctly interpret geometrical sample information from electron backscatter diffraction (EBSD) data becomes more important. This paper uses the notion of transition curves, associated with line scans across grain boundaries (GBs), to correctly account for the finite size of the excitation volume (EV) in the determination of the geometry of the boundary. Various metrics arising from the EBSD data are compared to determine the best experimental proxy for actual numbers of backscattered electrons that are tracked in a Monte Carlo simulation.