873 research outputs found
Characterization of the Sequential Product on Quantum Effects
We present a characterization of the standard sequential product of quantum
effects. The characterization is in term of algebraic, continuity and duality
conditions that can be physically motivated.Comment: 11 pages. Accepted for publication in the Journal of Mathematical
Physic
Is Something Missing from Your Company\u27s Satisfaction Package?
Conventional wisdom suggests that salary, benefits, and other monetary factors are important aspects of keeping employees satisfied. But which factors have the biggest impact on overall satisfaction? While companies focus on the monetary factors, there are other components of the overall “satisfaction package,” that are just as important, yet often overlooked.
It comes as no surprise that satisfied employees are important to the success of any organization. In short, higher satisfaction increases productivity, improves service levels, and positively impacts a company’s bottom line. While keeping employees satisfied should be an important goal for any organization, a recent job satisfaction survey by the Conference Board shows that job satisfaction has actually declined in the last nine years. So what should a company to do? Conventional wisdom suggests that salary, benefits, and other monetary factors are important aspects of keeping employees satisfied. But will giving these perks to a dissatisfied employee resolve the problem? Maybe in the short-term, but who has unlimited stashes of cash to buy satisfaction? Further, this “fix” is often short-term in nature
Mental health in UK Biobank: development, implementation and results from an online questionnaire completed by 157 366 participants
Background
UK Biobank is a well-characterised cohort of over 500 000 participants that offers unique opportunities to investigate multiple diseases and risk factors.
Aims
An online mental health questionnaire completed by UK Biobank participants was expected to expand the potential for research into mental disorders.
Method
An expert working group designed the questionnaire, using established measures where possible, and consulting with a patient group regarding acceptability. Case definitions were defined using operational criteria for lifetime depression, mania, anxiety disorder, psychotic-like experiences and self-harm, as well as current post-traumatic stress and alcohol use disorders.
Results
157 366 completed online questionnaires were available by August 2017. Comparison of self-reported diagnosed mental disorder with a contemporary study shows a similar prevalence, despite respondents being of higher average socioeconomic status than the general population across a range of indicators. Thirty-five per cent (55 750) of participants had at least one defined syndrome, of which lifetime depression was the most common at 24% (37 434). There was extensive comorbidity among the syndromes. Mental disorders were associated with high neuroticism score, adverse life events and long-term illness; addiction and bipolar affective disorder in particular were associated with measures of deprivation.
Conclusions
The questionnaire represents a very large mental health survey in itself, and the results presented here show high face validity, although caution is needed owing to selection bias. Built into UK Biobank, these data intersect with other health data to offer unparalleled potential for crosscutting biomedical research involving mental health
Hair cortisol as a biomarker of stress in mindfulness training for smokers.
OBJECTIVES: Stress is a well-known predictor of smoking relapse, and cortisol is a primary biomarker of stress. The current pilot study examined changes in levels of cortisol in hair within the context of two time-intensity matched behavioral smoking cessation treatments: mindfulness training for smokers and a cognitive-behavioral comparison group.
PARTICIPANTS: Eighteen participants were recruited from a larger randomized controlled trial of smoking cessation.
OUTCOME MEASURES: Hair samples (3 cm) were obtained 1 month after quit attempt, allowing for a retrospective analysis of hair cortisol at preintervention and post-quit attempt time periods. Self-reported negative affect was also assessed before and after treatment.
INTERVENTION: Both groups received a 7-week intensive intervention using mindfulness or cognitive-behavioral strategies.
RESULTS: Cortisol significantly decreased from baseline to 1 month after quit attempt in the entire sample (d=-0.35; p=.005). In subsequent repeated-measures analysis of variance models, time by group and time by quit status interaction effects were not significant. However, post hoc paired t tests yielded significant pre-post effects among those randomly assigned to the mindfulness condition (d=-0.48; p=.018) and in those abstinent at post-test (d=-0.41; p=.004). Decreased hair cortisol correlated with reduced negative affect (r=.60; p=.011).
CONCLUSIONS: These preliminary findings suggest that smoking cessation intervention is associated with decreased hair cortisol levels and that reduced hair cortisol may be specifically associated with mindfulness training and smoking abstinence. RESULTS support the use of hair cortisol as a novel objective biomarker in future research
Livestock Basis
4 pp., 1 tableKnowledge of historical basis patterns can be useful when estimating expected sale or purchase prices at the conclusion of a futures or options hedge, when evaluating a current cash market quote, and when forecasting cash prices. This publication explains how livestock basis is computed, outlines an approach to developing a history of local basis levels, and discusses how historical basis data can be used to forecast basis
The Strayed Reveller, No. 2
The second issue of The Strayed Reveller.https://scholarworks.sfasu.edu/reveller/1001/thumbnail.jp
Prospectus, February 16, 1978
STU-GO VACANCIES FILLED TODAY, TOMORROW; Trail is unopposed for presidential post; Ballje, Berry, Henze vie for veep\u27s job; Staff editorial: Should Parkland foot the bill for vets\u27 education?; Parkland College News in Brief: CHI helps you understand the doctor, SWAMP meets, Land lab has good season, SIU rep here today; Return of the Hilltoppers: Clambering up Mount Parkland -- \u27Because it was there!\u27; Treasury post draws two hopefuls; One running for secretary; Davis seeks PR position; Bundy unopposed in bid for student services post; Three candidates in race for convocations senator; Swanson pursuing office of day senator; Life spanning draws large crowd; Snow day melts extra study time; Will the big bands ever return?; Taped artist interviews at U of I; Toll free tax answers for Illinois residents; \u27Furry friends\u27 contest; Classifieds; State basketball tourney schedule; Women win 10th: Cobras take victory number 20; Long life program lists classes; Cherry Orchard opening is apple of Krannert\u27s eye; Bookworms invited to U of I; It\u27s tourney time; Women beat Kankakee, top .500; Bouncing Bob Basketball Bonanza: If you think LAST week was tough...; Bouncing Bob Basketball Bonanza; Men grab two more winshttps://spark.parkland.edu/prospectus_1978/1025/thumbnail.jp
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NOx Control Options and Integration for US Coal Fired Boilers Quarterly Report
This is the twentieth Quarterly Technical Report for DOE Cooperative Agreement No: DEFC26-00NT40753. The goal of the project is to develop cost-effective analysis tools and techniques for demonstrating and evaluating low-NO{sub x} control strategies and their possible impact on boiler performance for boilers firing US coals. The Electric Power Research Institute (EPRI) is providing co-funding for this program. At the beginning of this quarter, the corrosion probes were removed from Gavin Station. Data analysis and preparation of the final report continued this quarter. This quarterly report includes further results from the BYU catalyst characterization lab and the in-situ FTIR lab, and includes the first results from tests run on samples cut from the commercial plate catalysts. The SCR slipstream reactor at Plant Gadsden was removed from the plant, where the total exposure time on flue gas was 350 hours. A computational framework for SCR deactivation was added to the SCR model
The past and future roles of competition and habitat in the range-wide occupancy dynamics of Northern Spotted Owls
Slow ecological processes challenge conservation. Short-term variability can obscure the importance of slower processes that may ultimately determine the state of a system. Furthermore, management actions with slow responses can be hard to justify. One response to slow processes is to explicitly concentrate analysis on state dynamics. Here, we focus on identifying drivers of Northern Spotted Owl (Strix occidentalis caurina) territorial occupancy dynamics across 11 study areas spanning their geographic range and forecasting response to potential management actions. Competition with Barred Owls (Strix varia) has increased Spotted Owl territory extinction probabilities across all study areas and driven recent declines in Spotted Owl populations. Without management intervention, the Northern Spotted Owl subspecies will be extirpated from parts of its current range within decades. In the short term, Barred Owl removal can be effective. Over longer time spans, however, maintaining or improving habitat conditions can help promote the persistence of northern spotted owl populations. In most study areas, habitat effects on expected Northern Spotted Owl territorial occupancy are actually greater than the effects of competition from Barred Owls. This study suggests how intensive management actions (removal of a competitor) with rapid results can complement a slower management action (i.e., promoting forest succession)
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