1,199 research outputs found

    Burnout, Stress, and Direct Student Services Among School Counselors

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    The burnout and stress experienced by school counselors is likely to have a negative influence on the services they provide to students, but there is little research exploring the relationship among these variables. Therefore, we report findings from our study that examined the relationship between practicing school counselors’ (N = 926) reported levels of burnout, perceived stress and their facilitation of direct student services. The findings indicated that school counselor participants’ burnout had a negative contribution to the direct student services they facilitated. In addition, school counselors’ perceived stress demonstrated a statistically significant correlation with burnout but did not contribute to their facilitation of direct student services. We believe these findings bring attention to school counselors’ need to assess and manage their stress and burnout that if left unchecked may lead to fewer services for students. We recommend that future research further explore the relationship between stress, burnout and programmatic service delivery to support and expand upon the findings in this investigation

    Exploring Emotional Intelligence Among Master\u27s-Level Counseling Trainees

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    The authors explored the relationship between counseling trainees\u27 emotional intelligence (EI), empathy, stress, distress, and demographics. Results indicated that higher levels of EI were associated with lower stress and distress, higher affective and cognitive empathy, and age. These findings suggest curricular integration of EI and potential utility of EI measures to evaluate students\u27 progress throughout the program

    Stigma, Help Seeking, and Substance Use

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    Researchers used path analysis to examine self-stigma, help seeking, and alcohol and other drug (AOD) use in a community sample of individuals (N = 406) recruited through the crowdsourcing platform MTurk. Self-stigma of help seeking contributed to AOD use and was mediated by help-seeking attitudes. We discuss the implications for advocacy and stigma reduction in substance use treatment. Counselors and counselor educators can implement and advocate for interventions and training that increase positive attitudes toward seeking help, such as providing appropriate training with supervisees and counselors-in-training, providing clients and the community with mental health literacy, and engaging in more advocacy. Moreover, they can challenge thoughts of seeking help as weakness, normalize seeking psychological help, and discuss the benefits of counseling and therapy to address the development and effects of self-stigma of help seeking for individuals with substance use issues

    Association of cortisol serum levels as a prognostic factor in threat of pre-term birth

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    Background: Prematurity is one of the leading causes of death in children. In Mexico there is a frequency of 12% of preterm birth and this leads to significant maternal-fetal complications comprising 31.5% of neonatal morbidity and mortality. The patient who receives obstetric care in the gynecology service at the naval medical center requires prevention, diagnosis and treatment of threat of preterm birth to reduce perinatal and neonatal complications. Serum cortisol levels was determined as a prognostic factor for the threat of preterm birth in patients with obstetric care at the Naval Medical Center, it is a relatively easy parameter to obtain and would support a timely treatment.Methods: We used a quantitative, non-experimental, retrospective descriptive study of 30 patients with risk factors to develop preterm birth threats in gynecology service of the naval medical center from January to December 2018, which were taken 3 milliliters of peripheral blood to measure serum cortisol concentrations for later analysis. For statistical analysis of the present study, it was used Shapiro Wilk test. Likewise, Pearson's test was performed to measure the degree of association between the dependent and independent variable. Student's t-test was implemented to compare cortisol levels of pregnant women.Results: A total of 30 patients of these were analyzed, the mean age was 30.4 years (SD±5.184). The gestation weeks the average value was 30.63 weeks (SD±4.781). A student t test was performed where the cortisol values of pregnant women were compared with an average value of 2,586 (95% CI 0.45-472) and a t value=2,476 and a p=0.019 lower value of the significance value of 0.05 rejecting the null hypothesis. Which indicates that cortisol levels can be used as a predictive marker of the threat of preterm birth, considering it as an independent factor for this situation to occur in pregnant patients. The variables of the cortisol level and the weeks of gestation Pearson=-0.061 and a significance of p=0.747 were correlated (there being no strong enough relationship between the study variables). Regarding the triggers, it is observed that the highest factor was for urinary tract infection 40% n=12, abnormal uterine activity 20% n=6, followed by premature membrane rupture 16.7% n=5.Conclusions: The risk factors associated with the threat of preterm birth can be multiple, encompassing them in three important areas such as socioeconomic, psycho-emotional and clinicopathological, of the latter, nine of which are most frequent in our population are urinary infection, abnormal uterine activity and premature rupture of membranes. Regarding the association of cortisol levels as a prognostic factor for the threat of preterm birth taking it into account as an independent factor, it can be concluded that it is not statistically significant, however, according to what is reported in the literature, It should be considered as one of the multiple risk factors, considering this timely premise to boost the development of new research in the field

    Mapping the structural order of laser-induced periodic surface structures in thin polymer films by microfocus beam grazing incidence small-angle x-ray scattering

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    In this work we present an accurate mapping of the structural order of laser-induced periodic surface structures (LIPSS) in spin-coated thin polymer films, via a microfocus beam grazing incidence small-angle X-ray scattering (ÎĽGISAXS) scan, GISAXS modeling, and atomic force microscopy imaging all along the scanned area. This combined study has allowed the evaluation of the effects on LIPSS formation due to nonhomogeneous spatial distribution of the laser pulse energy, mapping with micrometric resolution the evolution of the period and degree of structural order of LIPSS across the laser beam diameter in a direction perpendicular to the polarization vector. The experiments presented go one step further toward controlling nanostructure formation in LIPSS through a deep understanding of the parameters that influence this process

    Geometry-Based Statistical Modeling of Non-WSSUS Mobile-to-Mobile Rayleigh Fading Channels

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    In this paper, we present a novel geometry-based statistical model for small-scale non-wide-sense stationary uncorrelated scattering (non-WSSUS) mobile-to-mobile (M2M) Rayleigh fading channels. The proposed model builds on the principles of plane wave propagation to capture the temporal evolution of the propagation delay and Doppler shift of the received multipath signal. This is different from existing non-WSSUS geometry-based statistical channel models, which are based on a spherical wave propagation approach, that in spite of being more realistic is more mathematically intricate. By considering an arbitrary geometrical configuration of the propagation area, we derive general expressions for the most important statistical quantities of nonstationary channels, such as the first-order probability density functions of the envelope and phase, the four-dimensional (4-D) time-frequency correlation function (TF-CF), local scattering function (LSF), and time-frequency-dependent delay and Doppler profiles. We also present an approximate closed-form expression of the channel's 4-D TF-CF for the particular case of the geometrical one-ring scattering model. The obtained results provide new theoretical insights into the correlation and spectral properties of non-WSSUS M2M Rayleigh fading channels.acceptedVersionnivĂĄ

    The conundrum of agenda-driven science in conservation

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    Conservation biology is a value-laden discipline predicated on conserving biodiversity (Soulé 1985), a mission that does not always sit easily with objective science (Lackey 2007; Pielke 2007; Scott et al. 2007). While some encourage scientists to be responsible advocates for conservation (Garrard et al. 2016), others worry that objectivity in conservation research may suffer (Lackey 2007). At this time, we believe advocacy by scientists is essential for environmental conservation and, indeed, humanity. It is difficult to envision the state of our environment had scientists failed to encourage policy makers and the public to address emerging conservation problems. Nevertheless, conservation scientists must avoid misusing the scientific process to promote specific conservation outcomes (Wilholt 2009); doing so erodes the credibility of science and can produce undesirable consequences (Thomas 1992; Mills 2000; Rohr and McCoy 2010). We consider intentionally engaging in activities outside of professional norms to promote desired outcomes, as part of either the production or dissemination of science, to constitute “agenda-driven science”. The issue of advocacy-related bias in conservation science merits renewed discussion because conservation conflicts in an increasingly polarized world might tempt some to engage in agenda-driven science to “win” a conflict

    LanderPick, a Remote Operated Trawled Vehicle to cost-effectively deploy and recover lightweight oceanographic landers.

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    Landers are modular structures equipped with miscellaneous sensors and monitoring equipment which are positioned directly on the seabed to operate autonomously for a defined timeframe. A drawback of landers intended to operate for prolonged periods in the deep ocean is the high cost of recovery systems, typically depending on buoyancy modules plus expendable ballast, or requiring ROVs assistance. LanderPick concept consists of the design of a specific trawled vehicle to deploy and recover lightweight oceanographic landers not provided with recovery elements, but having a capture mesh that facilitates their hitching. The LanderPick vehicle is technically a ROTV (Remote Operated Trawled Vehicle) controlled through a standard coaxial electromechanical cable that allows real-time control from the vessel. Navigation is enabled by a low-light high-definition camera, aided by spotlights and laser pointers. Small propellers aid in the final precision approach maneuvers. A mechanical release allows the precise placement at the sea bottom of landers carried as a payload, as well as their recovery by means of a triple hook. First sea missions of the system were carried out successfully in 2021 in southern Biscay. A 4-month deployment of a lander array equipped with current-meters along an energetic canyon axis provided unprecedented detail in the progression of the internal tidal bore. Short (48-hours) deployments of a fully-instrumented lander, including lapse-time image and baits in a deep seamount summit within a marine protected area, provided insights on the biodiversity of a unique ecosystem. The LanderPick novel approach to cost-effectively and precisely deploy and recover lightweight oceanographic landers allows to conceive (i) monitoring systems based on the deployment of arrays or fleets of low-cost landers and (ii) experiments associated with deep habitats such as coral reefs in which it is necessary to locate landers with great precision

    LanderPick, a Remote Operated Trawled Vehicle to cost-effectively deploy and recover lightweight oceanographic landers.

    Get PDF
    Landers are modular structures equipped with miscellaneous sensors and monitoring equipment which are positioned directly on the seabed to operate autonomously for a defined timeframe. A drawback of landers intended to operate for prolonged periods in the deep ocean is the high cost of recovery systems, typically depending on buoyancy modules plus expendable ballast, or requiring ROVs assistance. LanderPick concept consists of the design of a specific trawled vehicle to deploy and recover lightweight oceanographic landers not provided with recovery elements, but having a capture mesh that facilitates their hitching. The LanderPick vehicle is technically a ROTV (Remote Operated Trawled Vehicle) controlled through a standard coaxial electromechanical cable that allows real-time control from the vessel. Navigation is enabled by a low-light high-definition camera, aided by spotlights and laser pointers. Small propellers aid in the final precision approach maneuvers. A mechanical release allows the precise placement at the sea bottom of landers carried as a payload, as well as their recovery by means of a triple hook. First sea missions of the system were carried out successfully in 2021 in southern Biscay. A 4-month deployment of a lander array equipped with current-meters along an energetic canyon axis provided unprecedented detail in the progression of the internal tidal bore. Short (48-hours) deployments of a fully-instrumented lander, including lapse-time image and baits in a deep seamount summit within a marine protected area, provided insights on the biodiversity of a unique ecosystem. The LanderPick novel approach to cost-effectively and precisely deploy and recover lightweight oceanographic landers allows to conceive (i) monitoring systems based on the deployment of arrays or fleets of low-cost landers and (ii) experiments associated with deep habitats such as coral reefs in which it is necessary to locate landers with great precision

    The death receptor antagonist FAIM promotes neurite outgrowth by a mechanism that depends on ERK and NF-ÎşB signaling

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    Fas apoptosis inhibitory molecule (FAIM) is a protein identified as an antagonist of Fas-induced cell death. We show that FAIM overexpression fails to rescue neurons from trophic factor deprivation, but exerts a marked neurite growth–promoting action in different neuronal systems. Whereas FAIM overexpression greatly enhanced neurite outgrowth from PC12 cells and sympathetic neurons grown with nerve growth factor (NGF), reduction of endogenous FAIM levels by RNAi decreased neurite outgrowth in these cells. FAIM overexpression promoted NF-κB activation, and blocking this activation by using a super-repressor IκBα or by carrying out experiments using cortical neurons from mice that lack the p65 NF-κB subunit prevented FAIM-induced neurite outgrowth. The effect of FAIM on neurite outgrowth was also blocked by inhibition of the Ras–ERK pathway. Finally, we show that FAIM interacts with both Trk and p75 neurotrophin receptor NGF receptors in a ligand-dependent manner. These results reveal a new function of FAIM in promoting neurite outgrowth by a mechanism involving activation of the Ras–ERK pathway and NF-κB
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