Positive behaviour supports in disability and community services (PBS-DCS): a tiered model for foundational, targeted, and specialist supports.

PURPOSE: Positive behaviour support (PBS) is recommended as a service response to challenging behaviours. In Australia, however, there has been concern regarding PBS policy and implementation. In response, this article proposes a tiered PBS service model for disability and community settings, which is evidence-based and rights-driven. MATERIALS AND METHODS: Relevant literature, policy guidelines, and clinical experience are used to inform a positive behaviour support service model for community implementation. RESULTS: The Positive Behaviour Support in Disability and Community Service (PBS-DCS) model articulates systems-wide practices that support effective PBS provision within a human rights approach. The model describes three tiers of behaviour support: Tier I (Foundational), Tier II (Targeted), and Tier III (Specialist), and considers who should deliver which intervention elements and when. CONCLUSIONS: The PBS-DCS model provides a framework to support quality PBS practice in community settings. It is proposed that a proof-of-concept model of community-based PBS should be investigated-and that this would help to ensure current practice aligns with the professional expectations of PBS and deliver high quality services to people living with disability.

A tiered behaviour support model of behaviour support is suggested to promote human rights of people living with disability and decrease costs associated with managing challenging behaviours by investing in good foundational practices.The positive behaviour supports in disability and community services model is proposed to provide clarity and accountability within and across service teams.The model could be used as the basis for a proof-of-concept model for auditing and quality appraisal, which is critical in developing more effective and/or efficient practices.

Understanding and Navigating the Unique Barriers Rural Primary Care Settings Face when Implementing Collaborative Care for Mental Health.

Rural primary care (RPC) clinics may face unique barriers to implementing the Collaborative Care Model (CoCM). We used mixed methods to explore RPC staff and practice facilitator (PF) perspectives on CoCM implementation. PFs reported on barriers and facilitators experienced after each monthly meeting with clinics (n = 459 surveys across 23 clinics). Data were analyzed descriptively and informed qualitative interviews with a purposive sample (n = 11) of clinic staff and PFs. Interviews were analyzed using Rapid Assessment Process and triangulated with quantitative data. The most prominent barriers experienced were: (1) the COVID-19 pandemic, (2) limited availability of site staff to participate in implementation activities, and (3) hiring of new CoCM staff. Qualitative data further characterized the ways these barriers uniquely influenced RPC settings and promising implementation strategies. RPC settings face unique challenges to CoCM implementation, but several promising implementation strategies - when tailored to RPC contexts - may help.

Developing a Youth-Led Digital Hypertension Education Intervention for Adults With Hypertension: Qualitative Study on Refinement and Acceptability.

BACKGROUND: Hypertension affects one-third of adults in the United States and is the leading risk factor for death. Underserved populations are seen disproportionately in the emergency department (ED) and tend to have worse blood pressure (BP) control. For adults, a lack of hypertension knowledge is a common barrier to hypertension control, while social support is a strong facilitator, and providing information that is culturally sensitive and relevant is especially important in this context. The youth experience increased confidence when given the responsibility to provide health education and care navigation to others. As such, we planned a randomized controlled trial (RCT) for the effectiveness of a digital youth-led hypertension education intervention for adult patients in the ED with hypertension, focusing on change in BP and hypertension knowledge. OBJECTIVE: In preparation for an RCT, we conducted a formative study to determine acceptable and easily comprehensible ways to present hypertension information to adults with hypertension and optimal ways to engage youth to support adults on how to achieve better hypertension control. METHODS: After creating an intervention prototype with 6 weekly self-guided hypertension online modules, we recruited 12 youth (adolescents, aged 15-18 years) for 3 focus groups and 10 adult ED patients with hypertension for individual online interviews to garner feedback on the prototype. After completing a brief questionnaire, participants were asked about experiences with hypertension, preferences for a hypertension education intervention, and acceptability, feasibility, obstacles, and solutions for intervention implementation with youth and adults. The moderator described and showed participants the prototyped intervention process and materials and asked for feedback. Questionnaire data were descriptively summarized, and qualitative data were analyzed using the template organizing style of analysis by 3 study team members. RESULTS: Participants showed great interest in the intervention prototype, thought their peers would find it acceptable, and appreciated its involvement of youth. Youth with family members with hypertension reported that their family members need more support for their hypertension. Youth suggested adding more nutrition education activities to the intervention, such as a sodium tracker and examples of high-sodium foods. Adults discussed the need for a hypertension support intervention for themselves and the expected benefits to youth. They mentioned the overwhelming amount of hypertension information available and appreciated the intervention's concise content presentation. They suggested adding more mental health and smoking cessation resources, information about specific hypertension medications, and adding active links for health care information. CONCLUSIONS: Based on focus groups and interviews with participants, a youth-led digital hypertension intervention is an acceptable strategy to engage both adults with hypertension and youth. Incorporating participant suggestions into the intervention may improve its clarity, engagement, and impact when used in a subsequent RCT.

Bridging K-12 Student Mental Health Policy to Practice Gaps with a Multi-Component Framework.

K-12 schools are a major sector for efforts to prevent and treat student mental health problems. In the United States, these efforts have led to the emergence of the MultiTiered System of Supports (MTSS) universal prevention, early intervention, and treatment policy framework. With a major focus on behavioral and mental health, MTSS has been adopted by all fifty state education departments. However, multi-level complexities of addressing student mental health within and across organizational structures complicate MTSS and broader policy development, implementation, and evaluation; disconnects between policy writers and practitioners obstruct progress, limiting positive outcomes. To bridge these policy-to-practice gaps, a multi-component solution is needed. The authors propose integrating the following elements: the Massachusetts School Mental Health Consortium's Five Guiding Principles for Building a Coordinated School Mental Health System, the comprehensive school improvement methodology Evolutionary Systems Improvement (ESI); and the ontological framework of BioPsychoSocioTechnical Systems Theory (BPST). Individual application of these components has already yielded systems-level improvements outperforming compliance-driven procedures. Used together, these components offer a multi-level solution for establishing conceptually-guided, measurement-based loops that transcend the restrictions of uninformed policy, supporting stakeholders as they work to systematically eliminate barriers and improve student mental health.

Male support for cervical cancer screening in Debre Berhan City Ethiopia a community based cross sectional survey.

Male partner involvement strongly influences a woman's decision to undergo cervical cancer screening. Women of low socioeconomic status are disproportionately affected by cervical cancer. Women living in low-and middle-income countries often encounter resistance from their partners regarding participation in cervical cancer screening. The lack of men's support for sexual and reproductive health programs, including cervical cancer screening, creates a barrier to women's utilization of health services. To assess Ethiopian men's awareness, knowledge, perceptions, and attitudes toward cervical cancer screening and their support to their female partners during screening. A community-based cross-sectional survey was conducted from June 20, 2023, to August 04, 2023. A multistage sampling procedure was used to recruit 614 male survey participants. Descriptive statistics were used to summarize sociodemographic data. Univariate and multivariate regression analyses were performed to measure the associations between the dependent and independent variables. A p-value of less than 0.05 was considered statistically significant. In this survey, 58.5% (359) of participants supported their partners for cervical cancer screening. More than half 55.9% (343) of the participants had an awareness of cervical cancer disease and 47.2% (290) participants knew the risk factors associated with the development of cervical cancer. In addition to that, 66.8% (410) of men have a positive attitude towards screening and encourage their wives to get screened if they notice symptoms of cervical cancer. Regarding the perceptions of cervical cancer, 37.0% (227) of male participants believed that their female partners were at risk of developing the disease, while 38.3% (235) of men believed that cervical cancer screening was only necessary if the woman showed symptoms. Completion of higher education (AOR = 3.75, 95% CI 1.60-8.79, p = 0.002), living with other people (AOR = 0.09, 95% CI 0.03-0.29, p < 0.0001), not being tested for HIV (AOR = 0.26, 95% CI 0.10-0.74, p = 0.011), and having information about cervical cancer (AOR = 3.33, 95% CI 1.36-8.15, p = 0.009) were statistically significantly associated with men's support for their partners in cervical cancer screening. Men's awareness, knowledge, and perceptions of cervical cancer screening were low. On the other hand, men have a positive attitude towards screening and encourage their wives to get screened if they notice symptoms of cervical cancer. This survey will serve as a basis for the development of further strategies and action plans to promote and support male participation in cervical cancer screening in Ethiopia. This can be achieved through the development of strategic plans, including public campaigns, raising awareness among social and community leaders, involving non-governmental organizations focusing on women's health, and community education.

Multi-trajectories in different domains of social supports and subjective motoric cognitive risk syndrome: a 16-year group-based multi-trajectory analysis.

OBJECTIVE: The aim of this study was to examine the longitudinal relationships between the trajectories of distinct subtypes of various domains of social supports and risk of subjective motoric cognitive risk (MCR) syndrome. DESIGN: Longitudinal cohort study. SETTING AND PARTICIPANTS: 2,279 participants in the Taiwan Longitudinal Study on Aging (TLSA) between 1999 and 2011. METHOD: A group-based multi-trajectory modeling (GBMTM) was implemented to identify distinct trajectory subtypes within various social support domains, encompassing social networks, emotional support, instrumental support, as well as working and economic status. Logistic regression models were then utilized to evaluate the associations between these trajectory subtypes and the risk of subjective MCR. RESULTS: Among 2,279 participants, GBMTM identified four distinct trajectory subtypes: "low social support" (n = 371), "medium social support " (n = 862), "high social support" (n = 292), and "high social support with employment" (n = 754). The incidence rates of subjective MCR for these groups were 9.4%, 9.0%, 4.1%, and 0.8%, respectively. After adjusting for age, sex, education level, and comorbidities, both "low social support" (adjusted odds ratio (aOR) 4.07, 95% CI [1.60-10.34]) and "medium social support" (aOR 3.10, 95% CI [1.26-7.66]) were significantly associated with an increased risk of subjective MCR compared to the "high social support with employment" group. CONCLUSIONS AND IMPLICATIONS: The current study demonstrates that social support significantly reduces the risk of subjective MCR, with lower support levels correlating to higher risk, necessitating further intervention studies to confirm the link between social support and risk of subjective MCR.

Association Between Self-Direction and Personal Care Aide Wages.

The supply of personal care aides (PCAs), who assist people receiving home care, is a growing concern. PCA shortages result, in part, from the low wages earned by these workers. State policies have had some effect on wages. Self-direction (SD) may be associated with wages because SD allows home care recipients to hire and manage workers, including setting wages in most states. We used wage data from the Bureau of Labor Statistics to examine the association between SD and the wages of PCAs. We found implementation of SD did not have a consistent association with PCA wages, with wages improving in some states and worsening in others. We also found little difference in PCA wages between states that allow participants to set worker wages and those that do not. SD does not seem to improve PCA wages in states, so other policy strategies will be needed.

Key Informants' Visions and Solutions to Improve Home- and Community-Based Services for Older Adults and Persons With Dementia.

Recent decades have seen state successes in rebalancing Medicaid long-term care from institutional care (e.g., nursing homes) into home and community settings. However, significant barriers can prevent access to home and community-based services (HCBS) among older adults and persons with dementia. Qualitative research on potential innovations and solutions in the contemporary context with attention to a wider range of state-level policy contexts is limited. Drawing on interviews with 49 key informants including state Medicaid officials, HCBS providers, and advocates for persons with dementia across 11 states, we examined perceived solutions to barriers. Key informants articulated a range of potential solutions and innovations, ranging from tangible or realized policy changes to 'magic wand' solutions. Policy research has typically focused on the former; excluding the latter may miss opportunities to envision and design a more effective long-term care system for persons living with dementia and older adults.

Patient Perspectives on Social and Identity Factors Affecting Multiple Myeloma Care: Barriers and Opportunities.

Patients living with multiple myeloma (MM) have a substantial disease burden and face multiple barriers to care. Building upon our previous research using mixed methods, this focus group research aimed to identify patients' priorities regarding specific social and identity-related needs, map these prioritized needs to the disease journey, and describe patient-generated ideas to improve patient support. Participants noted that patients with MM need a range of emotional, social, and financial support throughout the disease journey. They identified initial MM diagnosis and treatment adherence as two critical points in the MM journey where patients need the most support and assistance. The findings of this research suggest that overall, patients with MM need comprehensive support, ideally from a multidisciplinary team consisting of health care providers, patient advocates, social workers, and psychologists to help patients understand their disease and treatment options, make informed treatment decisions, adhere to treatment, and ultimately reduce their disease burden and improve outcomes. This research revealed that patients with MM need varying types and levels of support, with the most common needs including information on disease and treatment, connections to financial resources and support systems, assistance with navigating insurance options, and transportation and logistical support for medical appointments.

Neural canal ridges: A novel osteological correlate of postcranial neuroanatomy in dinosaurs.

In this article, we document the widespread presence of bony ridges in the neural canals of non-avian dinosaurs, including a wide diversity of sauropods, two theropods, a thyreophoran, and a hadrosaur. These structures are present only in the caudal vertebrae. They are anteroposteriorly elongate, found on the lateral walls of the canal, and vary in size and position both taxonomically and serially. Similar bony projections into the neural canal have been identified in extant teleosts, dipnoans, and urodelans, in which they are recognized as bony spinal cord supports. In most non-mammals, the dura mater that surrounds the spinal cord is fused to the periosteum of the neural canal, and the denticulate ligaments that support the spinal cord can pass through the dura and periosteum to anchor directly to bone. The function of these structures in dinosaurs remains uncertain, but in sauropods they might have stabilized the spinal cord during bilateral movement of the tail and use of the tail as a weapon. Of broader significance, this study emphasizes that important new discoveries at the gross anatomical level can continue to be made in part by closely examining previously overlooked features of known specimens.

Aging in isolation: Sexual orientation differences in navigating cognitive decline.

Introduction: Subjective cognitive decline is a self-reported measure of worsening memory and day-to-day decision making. Cognitive decline may impair an individual's ability to complete instrumental activities of daily living (IADL) such as preparing meals or taking medication, ultimately limiting one's ability to live independently. People with IADL impairments typically rely on informal care from spouses or children. Interpersonal and structural discrimination towards sexual minority (SM, including lesbian, gay, bisexual, and other queer identified) populations may contribute to disparities in cognitive decline and informal care outcomes. Objective: Estimate differences in prevalence, severity, and receipt of social support for subjective cognitive decline stratified by sex and SM status. Methods: Cross-sectional study design using a probability sample (n = 172,047) from the Behavioral Risk Factor Surveillance System 2015-2019. Prevalence estimates and multivariable Poisson regression models were used to compare outcomes by sex and sexual identity. Results: Compared to heterosexual peers, SM men and women were more likely to experience cognitive decline (15% of SM men, 11% of heterosexual men, 17% of SM women, 11% of heterosexual women). In adjusted models, SM women were 22% more likely (95%CI:3%-44%, p < .05) to report IADL impairments due to cognitive decline but were 17% less likely (95%CI:1%-31%, p < .05) to receive any social support with IADL impairments compared to heterosexual women. In adjusted models, SM men were 25% more likely (95%CI: 0%-56%, p < .05) to report IADL impairments due to cognitive decline but reported no significant difference in receiving social support with IADL impairments compared to heterosexual men. Discussion: We identified significant unmet need for social supports for IADL impairments, with highest unmet need among SM women. Comprehensive strategies such as LGBTQ + affirming assisted living and home and community-based services are needed to ensure equity in receipt of long-term supports and services for SM populations.

Unmet needs for long-term services and supports and associations with health outcomes.

BACKGROUND: The availability of population-level data on unmet needs for long-term services and supports (LTSS) is limited at state and national levels. Data on unmet LTSS needs can improve our understanding of disparities and relationships with health outcomes. OBJECTIVE: 1) Explore differences in unmet LTSS needs by socio-demographic characteristics, including age, sex, race/ethnicity, metropolitan status, sexual orientation, and socio-economic status; and 2) Examine associations between unmet LTSS needs and health/preventative healthcare outcomes. METHODS: We used the 2021 Behavioral Risk Factor Surveillance System (BRFSS) core survey and state-added LTSS questions to analyze a sample of adults with LTSS needs in Texas (N = 1232). We compared socio-demographic characteristics between adults with and without unmet LTSS needs. We conducted modified-Poisson regressions to estimate unadjusted and adjusted risk ratios (with 95 % confidence intervals) for each health/preventative healthcare outcome among adults with unmet LTSS needs. Health outcomes included health status, healthy days-physical health, healthy days-mental health, suicide ideation, and multiple chronic conditions. Preventative healthcare outcomes included routine check-up and flu vaccine. RESULTS: Among adults with LTSS needs, those with unmet LTSS needs were statistically significantly more likely to be younger (age<65), female, higher educational attainment, and non-straight sexual orientation. After controlling for socio-demographic variables, having unmet needs for LTSS was significantly associated with poorer physical and mental health outcomes and suicide ideation. CONCLUSIONS: Improved data collection on unmet needs LTSS can assist policymakers, particularly at the state level in guiding reforms to reduce disparities in access to home and community-based services (HCBS) and improve health outcomes.

Chemical Epitaxy of Iridium Oxide on Tin Oxide Enhances Stability of Supported OER Catalyst.

Significantly reducing the iridium content in oxygen evolution reaction (OER) catalysts while maintaining high electrocatalytic activity and stability is a key priority in the development of large-scale proton exchange membrane (PEM) electrolyzers. In practical catalysts, this is usually achieved by depositing thin layers of iridium oxide on a dimensionally stable metal oxide support material that reduces the volumetric packing density of iridium in the electrode assembly. By comparing two support materials with different structure types, it is shown that the chemical nature of the metal oxide support can have a strong influence on the crystallization of the iridium oxide phase and the direction of crystal growth. Epitaxial growth of crystalline IrO2 is achieved on the isostructural support material SnO2, both of which have a rutile structure with very similar lattice constants. Crystallization of amorphous IrOx on an SnO2 substrate results in interconnected, ultrasmall IrO2 crystallites that grow along the surface and are firmly anchored to the substrate. Thereby, the IrO2 phase enables excellent conductivity and remarkable stability of the catalyst at higher overpotentials and current densities at a very low Ir content of only 14 at%. The chemical epitaxy described here opens new horizons for the optimization of conductivity, activity and stability of electrocatalysts and the development of other epitaxial materials systems.

Academic learning time in physical education (ALT-PE) during an adapted tennis program for children with autism spectrum disorders.

As the prevalence of autism spectrum disorder (ASD) increases, there is a growing need to develop physical activity interventions that address the behavioral challenges experienced by individuals with ASD. Physical education teachers have employed behavioral supports that add more structure and adapt the environment for individuals with ASD, which are associated with increased engagement for individuals with ASD during PE. The purpose of this study was to quantify motor engaged behaviors (i.e. motor appropriate (MA)), motor inappropriate (MI), motor supported (MS) during skill practice in 18 individuals with ASD (ages 7-19 years) participating in an adapted tennis program (ACEing Autism) using the Academic Learning Time in Physical Education (ALT-PE) instrument. Overall, the supports provided during the program may have enabled participants with ASD to spend more time in MA and MS than MI. Indeed, the participants spent over 50% of their time in MA during the program.

Mental and Behavioral Health, and Crisis Services for People with Intellectual and Developmental Disabilities in Medicaid Home- and Community-Based Services.

People with intellectual and developmental disabilities (IDD) often have higher rates of comorbid mental health conditions compared to the general population. Yet, many people with IDD also have unmet needs for mental and behavioral health services. The aim of this study was to examine how states provided mental and behavior health, and crisis services to people with IDD in their Home- and Community-Based Services (HCBS) programs, the largest funding mechanism for Long-Term Services and Supports (LTSS) for people with IDD in the United States. We analyzed fiscal year (2021) Medicaid HCBS waivers for people with IDD from across the United States to examine if and how they provided mental and behavior health, and crisis services. States projected spending $968.9 million for mental and behavior health, and crisis services for 190,299 people with IDD. Applied behavior analysis services were provided at greater rates than positive behavior supports and other forms of behavior interventions. While most states provided mental and behavior health, and crisis services in their waivers, there were vast inconsistencies in how they did so, across states, waivers, and services. HCBS are a crucial safety net to ensure people with IDD, especially those who also have mental health disabilities, can live and thrive in their communities.

Factors influencing mental health service delivery during public health emergencies: a scoping review protocol.

Background: Unforeseeable public health emergencies (PHEs) profoundly impact psychological well-being and disrupt mental health care provision in affected regions. To enhance preparedness for future emergencies, it is crucial to understand the effectiveness of mental health services, their underlying mechanisms, the populations they are tailored to, and their appropriateness across distinct emergencies. The aim of this scoping review will be to explore how mental health services have responded to PHEs, focusing on their effectiveness as well as barriers and facilitators to implementation. Methods: Following the five-stage Arksey-O'Malley guidance, as updated further by Westphaln and colleagues, this mixed-methods scoping review will search academic and grey literature. Publications related to mental health interventions and supports delivered during PHEs will be considered for inclusion. The interventions and supports are operationally defined as any adaptations to mental health service provision at the international, national, regional or community level as a consequence of PHEs. The "Four Ss" framework will be utilised to provide structure for the evidence synthesis and inform categorisation of interventions and supports delivered during PHEs. Any research methodology will be considered for inclusion. Two reviewers will independently screen titles, abstracts, and full texts of publications against eligibility criteria. The gathered data will be depicted in accordance with the Four Ss" framework through the utilisation of descriptive/analytical statistics and supplemented by narrative exploration of findings. Conclusions: Considering the diverse research methodologies and the varied applicability of services in different contexts of PHEs, this review will offer insights into the type, effectiveness, and implementation barriers and facilitators of mental health interventions and supports delivered during PHEs. By employing the "Four Ss" framework, the review will guide decision-making bodies in identifying effective and practical aspects of mental health system operations during emergencies.

The Relationship Between State-Level Earned Income Tax Credits and Violent Crime.

Policies that provide economic support, such as the earned income tax credit (EITC), improve peoples' ability to meet their basic needs and reduce stress, which can reduce violence perpetration. Refundable state-level EITCs have been associated with decreases in multiple forms of violence (e.g., child abuse and neglect); however, it is unknown whether there is an association between the EITC and violent crime as captured by Uniform Crime Reports. Crime and violence remain a pressing concern for many communities across the nation. Using a longitudinal data set, we conducted fixed-effects regression models with year and state specified as fixed effects, to determine whether variations in generosity of state-level EITCs are related to the rate of violent crime. After adjusting for demographic covariates, refundable state-level EITCs remained significantly associated with reductions in criminal homicide compared to states without an EITC. As many states attempt to combat crime and prevent violence in their communities, anti-poverty measures such as the EITC provide a promising strategy for reducing the social and economic costs associated with violence.

Changes and interruptions during COVID-19: caregivers of people with brain health challenges-A qualitative analysis.

Background: The social and economic challenges of the COVID-19 pandemic greatly impacted people's physical and mental health. The majority of care for individuals with brain health challenges, including dementia and mental illness, is provided by informal family caregivers. The "Coping with Loneliness, Isolation and COVID-19" (CLIC) Global Caregiver Survey 2020 received responses from over 5,000 caregivers across 50 countries of people living with enduring brain and/or physical health conditions. Aim: This study examined English-speaking caregivers of people with brain health challenges (dementia and mental health conditions) descriptions of changes and interruptions in their ability to provide care in the context of the COVID-19 pandemic. Materials and methods: Quantitative and qualitative data were collected as part of the large-scale CLIC Global Caregiver Survey. Data from over 900 English language respondents were analyzed using descriptive statistics and thematic content analysis. A multidisciplinary team of clinicians and health policy practitioners participated in team-based qualitative analyses. Results: The majority of respondents were from the United States (71% USA), female (83%) and care providers to people living with dementia (81%). Respondents reported concerns about their loved one's physical and mental health, the limited access to other caregiving sources and the limited opportunities to maintain personal wellbeing. Practical, social, psychological and emotional impacts affected their ability to offer care. There was clear evidence that the disruption to health and social care services-institutions, day care and home services impacted the ability to offer care. Discussion: The pandemic may be seen as a catastrophic "event" that negatively impacted lives and livelihoods. A number of the social determinants of health were negatively impacted for the caregivers surveyed during this prolonged period. Caring for caregivers and supportive health and social care interventions are required to maintain the wellbeing of this informal workforce. This study represents the largest, cross-country survey on the impact of the COVID-19 pandemic on caregivers of people with brain health challenges to date; serving as an important resource for support agencies and to inform policy.

A Review of Plant-Mediated ZnO Nanoparticles for Photodegradation and Antibacterial Applications.

This review focuses on the synthesis of plant-mediated zinc oxide nanoparticles (ZnO NPs) and their applications for antibacterial and photocatalytic degradation of dyes, thereby addressing the need for sustainable and eco-friendly methods for the preparation of NPs. Driven by the significant rise in antibiotic resistance and environmental pollution from dye pollution, there is a need for more effective antibacterial agents and photocatalysts. Therefore, this review explores the synthesis of plant-mediated ZnO NPs, and the influence of reaction parameters such as pH, annealing temperature, plant extract concentration, etc. Additionally, it also looks at the application of plant-mediated ZnO NPs for antibacterial and photodegradation of dyes, focusing on the influence of the properties of the plant-mediated ZnO NPs such as size, shape, and bandgap on the antibacterial and photocatalytic activity. The findings suggest that properties such as shape and size are influenced by reaction parameters and these properties also influence the antibacterial and photocatalytic activity of plant-mediated ZnO NPs. This review concludes that plant-mediated ZnO NPs have the potential to advance green and sustainable materials in antibacterial and photocatalysis applications.

The Role of Contextual Variables and Structural Diversity on College Students' Engineering Self-Efficacy.

Structural diversity is defined as the numerical representation of diverse racial/ethnic student groups on campus as one way of exposing students to diversity in higher education. The current study implemented the concept of structural diversity on faculty in higher education, given the significant and unique roles in STEM education. We integrated the proportion of URM faculty within the College of Engineering as a moderating variable in the social cognitive career theory (SCCT) model. With a sample of 254 diverse engineering students from six universities, the results indicated that both perceived engineering barriers and perceived engineering supports significantly related to perceived self-efficacy even after controlling for the effects of the other. Perceived engineering supports mediated the effects of engineering barriers on self-efficacy. Moreover, a moderated mediation effect by the proportion of URM faculty was observed, showing that when the proportion of URM faculty reached a certain level, high levels of perceived engineering barriers had no effect on increasing perceived engineering supports. Implications for fostering career development in engineering with a systematic-tailored approach are discussed.