(Why) Should Social Work Be Concerned About First-Generation College Students?

This article presents an argument for attention to the experiences of first-generation college students in the context of social work. The needs of first-generation college students are explored as well as their strengths in connections to families and community. Attention to firstgeneration college students is important to social work for at least two reasons: because of who first-generation students are and because of the values held by social work as a profession. The social work values of social justice, the dignity and worth of each person, as well as the value of human relationships provide a framework for social work to consider the needs of firstgeneration college students

Bridging the Worlds of Home and School: a Study of the Relational Worlds of First-Generation Students in a School of Social Work

Much scholarship on first-generation students has focused on their academic and social integration in college (Collier & Morgan, 2008; Lowery-Hart & Pacheco, 2011; Stuber, 2011). Little is known about the experiences of first-generation students in schools of social work. In this research I\u27ve expanded the focus beyond students\u27 experiences of academic integration to explore how first-generation students in a school of social work describe their relational worlds and the implications for professional socialization. Informed by Standpoint Feminism and Postmodern/Post structural Feminism, I conducted focus groups with 19 students in two undergraduate programs and one graduate program in a school of social work and analyzed these conversations using Voice-centered Relational Data Analysis (Brown & Gilligan, 1992). This research highlighted how students bridge the cultures of home and school through 1) Experiences of support from home cultures while 2) pursuing school largely on their own and experiencing 3) the potential for distance from cultures of home, as they 4) work to stay integrated in home cultures while simultaneously 5) working to become integrated in school. I\u27ve also written about students\u27 experiences of becoming caught in-between the cultures of home and school (Anzaldúa, 1987/2012), a less common but nevertheless important experience for educators to attend to. Here I\u27ve argued for broadening the focus beyond academic integration (Tinto, 1975, 1993) and underscored the relational nature of first-generation status, as well as drawing attention to potential for relational injury embedded in our narratives about educational attainment and class mobility. Implications for social work education, practice, and research are discussed

Phthalate-Induced Liver Protection against Deleterious Effects of the Th1 Response: A Potentially Serious Health Hazard

Infection with Mycobacterium tuberculosis (TB) induces pulmonary immunopathology mediated by classical Th1 type of acquired immunity with hepatic involvement in up to 80% of disseminated cases. Since PPAR agonists cause immune responses characterized by a decrease in the secretion of Th1 cytokines, we investigated the impact of activating these receptors on hepatic pathology associated with a well-characterized model of Th1-type pulmonary response. Male Fischer 344 rats were either maintained on a drug-free diet (groups I and II), or a diet containing diethylhexylphthalate (DEHP), a compound transformed in vivo to metabolites known to activate PPARs, for 21 days (groups III and IV). Subsequently, animals were primed with Mycobacterium bovis purified protein derivative (PPD) in a Complete Freund's Adjuvant. Fifteen days later, animals in groups II and IV were challenged with Sepharose 4B beads covalently coupled with PPD, while animals in groups I and III received blank Sepharose beads. Animals with Th1 response (group II) showed a marked structural disruption in the hepatic lobule. Remarkably, these alterations were conspicuously absent in animals which received DEHP (group IV), despite noticeable accumulation of T cells in the periportal triads. Immunostaining and confocal microscopy revealed hepatic accumulation of IFNγ+ Th1 and IL-4+ Th2 cells in animals from groups II and IV, respectively. Our data suggest a PPARα-mediated suppression of the development of a Th1 immune response in the liver, resulting in hepatoprotective effect. However, potentially negative consequences of PPAR activation, such as decreased ability of the immune system to fight infection and interference with the efficacy of vaccines designed to evoke Th1 immune responses, remain to be investigated

Partnerships between private landowners and conservationists to protect one of the most evolutionarily distinct amphibians

Wildlife conservation on private land is an important and growing approach to protecting biodiversity and can help contribute to the Global Biodiversity Framework’s 30 by 30 target. In 2018, a Chilean non-profit conservation organisation launched a pioneering land conservation programme aiming to build long-term partnerships with private landowners to protect critical habitat for threatened amphibians in Chilean Patagonia. Here, we describe a new locality record of the microendemic and Endangered Barrio’s frog (Insuetophrynus acarpicus) found at a site that joined this programme in 2020. The Barrio’s frog is ranked No. 10 in the list of evolutionary distinct, globally endangered amphibians. Unfortunately, as evidenced by our systematic literature search, most aspects of the species’ natural history and ecology remain unknown, limiting our ability to provide actionable science to inform its conservation. The newly described Barrio’s frog population represents the eighth known locality of this species and one of only three occurring within a protected area. Habitat quality assessments indicated optimal conditions for most of the measured habitat parameters in the high-gradient stream where the species was found. This case study highlights that long-term partnerships between private landowners and conservationists can be used as an effective tool to protect the habitat of highly threatened amphibians

Systematic review and meta-analysis of depression, anxiety, and suicidal ideation among Ph.D. students

Abstract University administrators and mental health clinicians have raised concerns about depression and anxiety among Ph.D. students, yet no study has systematically synthesized the available evidence in this area. After searching the literature for studies reporting on depression, anxiety, and/or suicidal ideation among Ph.D. students, we included 32 articles. Among 16 studies reporting the prevalence of clinically significant symptoms of depression across 23,469 Ph.D. students, the pooled estimate of the proportion of students with depression was 0.24 (95% confidence interval [CI], 0.18–0.31; I2 = 98.75%). In a meta-analysis of the nine studies reporting the prevalence of clinically significant symptoms of anxiety across 15,626 students, the estimated proportion of students with anxiety was 0.17 (95% CI, 0.12–0.23; I2 = 98.05%). We conclude that depression and anxiety are highly prevalent among Ph.D. students. Data limitations precluded our ability to obtain a pooled estimate of suicidal ideation prevalence. Programs that systematically monitor and promote the mental health of Ph.D. students are urgently needed

Exploring the lived experience of homelessness from an occupational perspective

peerreview_statement: The publishing and review policy for this title is described in its Aims & Scope. aims_and_scope_url: http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=iocc2

Early Psychosis Intervention-Spreading Evidence-based Treatment (EPI-SET) : Protocol for an effectiveness-implementation study of a structured model of care for psychosis in youth and emerging adults

Introduction While early psychosis intervention (EPI) has proliferated in recent years amid evidence of its effectiveness, programmes often struggle to deliver consistent, recovery-based care. NAVIGATE is a manualised model of EPI with demonstrated effectiveness consisting of four components: individualised medication management, individual resiliency training, supported employment and education and family education. We aim to implement NAVIGATE in geographically diverse EPI programmes in Ontario, Canada, evaluating implementation and its effect on fidelity to the EPI model, as well as individual-level outcomes (patient/family member-reported and interviewer-rated), system-level outcomes (captured in provincial administrative databases) and engagement of participants with lived experience. Methods and analysis This is a multisite, non-randomised pragmatic hybrid effectiveness-implementation type III mixed methods study coordinated at the Centre for Addiction and Mental Health (CAMH) in Toronto. Implementation is supported by the Provincial System Support Program, a CAMH-based programme with provincial offices across Ontario, and Extension of Community Healthcare Outcomes Ontario Mental Health at CAMH and the University of Toronto. The primary outcome is fidelity to the EPI model as measured using the First Episode Psychosis Services-Fidelity Scale. Four hundred participants in the EPI programmes will be recruited and followed using both individual-level assessments and health administrative data for 2 years following NAVIGATE initiation. People with lived experience will be engaged in all aspects of the project, including through youth and family advisory committees. Ethics and dissemination Research ethics board approval has been obtained from CAMH and institutions overseeing the local EPI programmes. Study findings will be reported in scientific journal articles and shared with key stakeholders including youth, family members, programme staff and policymakers. Trial registration number NCT03919760; Pre-results

Spatial Variations of Heavy Metals in the Soils of Vegetable-Growing Land along Urban-Rural Gradient of Nanjing, China

China has experienced rapid urbanization in recent years. The acceleration of urbanization has created wealth and opportunity as well as intensified ecological and environmental problems, especially soil pollution. Our study concentrated on the variation of heavy metal content due to urbanization in the vegetable-growing soil. Laws and other causes of the spatial-temporal variation in heavy metal content of vegetable-growing soils were analyzed for the period of urbanization in Nanjing (the capital of Jiangsu province in China). The levels of Cu, Zn, Pb, Cd and Hg in samples of vegetable-growing soil were detected. The transverse, vertical spatio-temporal variation of heavy metals in soil was analyzed on the base of field investigations and laboratory analysis. The results show that: (1) in soil used for vegetable production, the levels of heavy metals decreased gradually from urban to rural areas; the levels of the main heavy metals in urban areas are significantly higher than suburban and rural areas; (2) the means of the levels of heavy metals, calculated by subtracting the sublayer (15–30 cm) from the toplayer (0–15 cm), are all above zero and large in absolute value in urban areas, but in suburban and rural areas, the means are all above or below zero and small in absolute value. The causes of spatial and temporal variation were analyzed as follows: one cause was associated with mellowness of the soil and the length of time the soil had been used for vegetable production; the other cause was associated with population density and industrial intensity decreasing along the urban to rural gradient (i.e., urbanization levels can explain the distribution of heavy metals in soil to some extent). Land uses should be planned on the basis of heavy metal pollution in soil, especially in urban and suburban regions. Heavily polluted soils have to be expected from food production. Further investigation should be done to determine whether and what kind of agricultural production could be established near urban centers

Optogenetic feedback control of neural activity

Optogenetic techniques enable precise excitation and inhibition of firing in specified neuronal populations and artifact-free recording of firing activity. Several studies have suggested that optical stimulation provides the precision and dynamic range requisite for closed-loop neuronal control, but no approach yet permits feedback control of neuronal firing. Here we present the ‘optoclamp’, a feedback control technology that provides continuous, real-time adjustments of bidirectional optical stimulation in order to lock spiking activity at specified targets over timescales ranging from seconds to days. We demonstrate how this system can be used to decouple neuronal firing levels from ongoing changes in network excitability due to multi-hour periods of glutamatergic or GABAergic neurotransmission blockade in vitro as well as impinging vibrissal sensory drive in vivo. This technology enables continuous, precise optical control of firing in neuronal populations in order to disentangle causally related variables of circuit activation in a physiologically and ethologically relevant manner.National Science Foundation (U.S.). Graduate Research FellowshipNational Science Foundation (U.S.). Integrative Graduate Education and Research Traineeshi