COVID-19 as a nonprofit workplace crisis: Seeking insights from the nonprofit workers’ perspective

Due to the COVID-19 pandemic, nonprofit organizations face increased demands for services alongside decreased revenues and must make tough choices on how to weather these stressors. Alongside these organizational changes, COVID-19 impacts nonprofit workers and could be a career shock for these individuals, potentially altering how they think of their work and career intentions, even jeopardizing their commitment to the sector. Therefore, this paper outlines a research agenda to understand how the pandemic impacts nonprofit workers and their commitment to working in the sector. Several areas for future research are identified including human resource policy, leadership development, generational differences, gender effects, nonprofit graduate education, and mission-specific work effects

Environmental and Animal Benefits when Beef Cattle Consume Condensed and Hydrolysable Tannins

This fact sheet describes the environmental and animal benefits when cattle consume condensed and hydrolysable tannins, and includes producer concerns

The validity of the brief version of the Fear of Negative Evaluation Scale.

The Fear of Negative Evaluation Scale [FNE; J. Consult. Clin. Psychol. 33 (1969) 448] is a commonly used measure of social anxiety. A brief version of the scale (FNEB) is available for convenient administration. Despite being widely advocated for use, the psychometric properties of the FNEB have not been evaluated with clinically anxious samples. The present study addressed the reliability and validity of the FNEB in a clinical sample of individuals with either social phobia (n = 82) or panic disorder (n = 99) presenting for treatment. Factor analysis supported the construct validity of the FNEB. The validity of the FNEB was further demonstrated through significant correlations with social avoidance and depression, and non-significant correlations with agoraphobic avoidance and demographic variables. The scale obtained excellent inter-item reliability (alpha = .97) and 2-week test-retest reliability (r = .94). Discriminant function analysis also supported validity of the FNEB. For example, individuals with social phobia scored significantly higher on the FNEB than those with panic disorder and a group of non-psychiatric community controls (n = 30). The FNEB was sensitive to pre- to post-CBT changes in both social anxiety and panic disorder, and changes on the FNEB correlated significantly with other measures of treatment responsiveness, such as reductions in somatic arousal, depression and other anxiety symptomatology. These research findings strongly support the validity of the FNEB and its clinical utility as an outcome measure in social anxiety treatment

Fatness and fitness: how do they influence health-related quality of life in type 2 diabetes mellitus?

<p>Abstract</p> <p>Objective</p> <p>We examined whether adiposity and fitness explain the decrease in health-related quality of life (HRQOL) associated with type 2 diabetes mellitus.</p> <p>Methods</p> <p>This was a cross-sectional study using baseline data from two exercise training interventions. One study enrolled people with and the other without type 2 diabetes. We assessed aerobic fitness ("fitness") as peak oxygen uptake during treadmill testing, adiposity ("fatness") as percentage of total body fat by dual-energy x-ray absorptiometry, and HRQOL by the Medical Outcomes Study SF-36. Bivariate and multivariate linear regression analyses were used examine determinants of HRQOL were used to examine determinants of HRQOL.</p> <p>Results</p> <p>There were 98 participants with and 119 participants without type 2 diabetes. Participants with type 2 diabetes had a mean hemoglobin A1c of 6.6% and, compared with participants without diabetes had lower HRQOL on the physical component summary score (<it>P </it>= 0.004), role-physical (<it>P </it>= 0.035), vitality (<it>P </it>= 0.062) and general health (<it>P </it>< 0.001) scales after adjusting for age, sex and race. These associations of HRQOL with type 2 diabetes were attenuated by higher fitness, even more than reduced fatness. Only general health remained positively associated with type 2 diabetes after accounting for fatness or fitness (<it>P </it>= 0.003). There were no significant differences between participants with and without diabetes in the mental component score.</p> <p>Conclusion</p> <p>Improved fitness, even more than reduced fatness, attenuated the association of type 2 diabetes with HRQOL. The potential to improve HRQOL may motivate patients with type 2 diabetes to engage in physical activity aimed at increasing fitness. Findings from this cross-sectional analysis will be addressed in the ongoing trial of exercise training in this cohort of participants with type 2 diabetes.</p> <p>Trial registration</p> <p>NCT00212303</p

Electrical stimulation enhances the acetylcholine receptors available for neuromuscular junction formation

Neuromuscular junctions (NMJ) are specialized synapses that link motor neurons with muscle fibers. These sites are fundamental to human muscle activity, controlling swallowing and breathing amongst many other vital functions. Study of this synapse formation is an essential area in neuroscience; the understanding of how neurons interact and control their targets during development and regeneration are fundamental questions. Existing data reveals that during initial stages of development neurons target and form synapses driven by biophysical and biochemical cues, and during later stages they require electrical activity to develop their functional interactions. The aim of this study was to investigate the effect of exogenous electrical stimulation (ES) electrodes directly in contact with cells, on the number and size of acetylcholine receptor (AChR) clusters available for NMJ formation. We used a novel in vitro model that utilizes a flexible electrical stimulation system and allows the systematic testing of several stimulation parameters simultaneously as well as the use of alternative electrode materials such as conductive polymers to deliver the stimulation. Functionality of NMJs under our co-culture conditions was demonstrated by monitoring changes in the responses of primary myoblasts to chemical stimulants that specifically target neuronal signaling. Our results suggest that biphasic electrical stimulation at 250 Hz, 100 ¿s pulse width and current density of 1 mA/cm2 for 8 h, applied via either gold-coated mylar or the conductive polymer PPy, significantly increased the number and size of AChRs clusters available for NMJ formation. This study supports the beneficial use of direct electrical stimulation as a strategic therapy for neuromuscular disorders

A third of systematic reviews changed or did not specify the primary outcome : A PROSPERO register study

OBJECTIVES: To examine outcome reporting bias of systematic reviews registered in PROSPERO. STUDY DESIGN AND SETTING: Retrospective cohort study. The primary outcomes from systematic review publications were compared with those reported in the corresponding PROSPERO records; discrepancies in the primary outcomes were assessed as upgrades, additions, omissions or downgrades. Relative risks (RR) and 95% confidence intervals (CI) were calculated to determine the likelihood of having a change in primary outcome when the meta-analysis result was favourable and statistically significant. RESULTS: 96 systematic reviews were published. A discrepancy in the primary outcome occurred in 32% of the included reviews and 39% of the reviews did not explicitly specify a primary outcome(s); 6% of the primary outcomes were omitted. There was no significant increased risk of adding/upgrading (RR 2.14, 95% CI 0.53 to 8.63) or decreased risk of downgrading (RR 0.76, 0.27-2.17) an outcome when the meta-analysis result was favourable and statistically significant. As well, there was no significant increased risk of adding/upgrading (RR 0.89, 0.31-2.53) or decreased risk of downgrading (RR 0.56, 0.29-1.08) an outcome when the conclusion was positive. CONCLUSIONS: We recommend review authors carefully consider primary outcome selection and journals are encouraged to focus acceptance on registered systematic reviews

Coring Sample Acquisition Tool

A sample acquisition tool (SAT) has been developed that can be used autonomously to sample drill and capture rock cores. The tool is designed to accommodate core transfer using a sample tube to the IMSAH (integrated Mars sample acquisition and handling) SHEC (sample handling, encapsulation, and containerization) without ever touching the pristine core sample in the transfer process

The discovery of potent, selective, and reversible inhibitors of the house dust mite peptidase allergen Der p 1: an innovative approach to the treatment of allergic asthma.

Blocking the bioactivity of allergens is conceptually attractive as a small-molecule therapy for allergic diseases but has not been attempted previously. Group 1 allergens of house dust mites (HDM) are meaningful targets in this quest because they are globally prevalent and clinically important triggers of allergic asthma. Group 1 HDM allergens are cysteine peptidases whose proteolytic activity triggers essential steps in the allergy cascade. Using the HDM allergen Der p 1 as an archetype for structure-based drug discovery, we have identified a series of novel, reversible inhibitors. Potency and selectivity were manipulated by optimizing drug interactions with enzyme binding pockets, while variation of terminal groups conferred the physicochemical and pharmacokinetic attributes required for inhaled delivery. Studies in animals challenged with the gamut of HDM allergens showed an attenuation of allergic responses by targeting just a single component, namely, Der p 1. Our findings suggest that these inhibitors may be used as novel therapies for allergic asthma