2,505 research outputs found

    Observations of an Alligator (Alligator mississippiensis) Nest and Behavior of Hatchlings in Clark County, with anecdotal observations of other Alligator Nests in Arkansas

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    Historically, the American alligator (Alligator mississippiensis) ranged through southern and much of eastern Arkansas. By the early 1900s, alligator populations had declined due to unregulated hunting, commercial exploitation, and habitat loss. In 1961, the Arkansas Game and Fish Commission (AGFC) established protection of this species, and in 1967 the U.S. Fish and Wildlife Service listed the alligator as an endangered species. The AGFC conducted a restocking program from 1972-1984, and the species made a full recovery in Arkansas. Still, little is known about reproductive biology in the state. We observed an alligator nest near Arkadelphia, Clark Co., the mound of which was 1.6 m long, 1.3 m across, and 43-56 cm in height. Because the nest had not hatched by a date late for the species, we opened the nest because some peeping by live hatchlings could be heard. The nest contained 33 eggs, of which 12 hatched the rest were unfertile or died early. We observed behaviors of baby alligators at the time of hatching from a wild nest, and the development of feeding behaviors while maintained in lab. Babies were aggressive and bit debris and each other while hatching, apparently to aid in their exit from the egg. Aggressive behaviors subsided, and young took crickets, earthworms, and shiners as food. After about 3 days, individuals who both grabbed parts of a shiner or earthworm began the spin behaviors to tear apart food items

    Who benefits from training in self-compassionate self-regulation? A study of smoking reduction.

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    Self-compassion has been found to promote well-being but research has yet to examine whether training in self-compassion improves self-regulation A self-compassionate disposition protects against emotional distress and promotes health and well-bein

    Multiple Exportins Influence Thyroid Hormone Receptor Localization

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    The thyroid hormone receptor (TR) undergoes nucleocytoplasmic shuttling and regulates target genes involved in metabolism and development. Previously, we showed that TR follows a CRM1/calreticulinmediated nuclear export pathway. However, two lines of evidence suggest TR also follows another pathway: export is only partially blocked by leptomycin B (LMB), a CRM1-specific inhibitor; and we identified nuclear export signals in TR that are LMB-resistant. To determine whether other exportins are involved in TR shuttling, we used RNA interference and fluorescence recovery after photobleaching shuttling assays in transfected cells. Knockdown of exportins 4, 5, and 7 altered TR shuttling dynamics, and when exportins 5 and 7 were overexpressed, TR distribution shifted towards the cytosol. To further assess the effects of exportin overexpression, we examined transactivation of a TR-responsive reporter gene. Our data indicate that multiple exportins influence TR localization, highlighting a fine balance of nuclear import, retention, and export that modulates TR function

    Psychosocial Characteristics and Gestational Weight Change among Overweight, African American Pregnant Women

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    Objectives. To describe psychosocial factors identified as contributors of weight gain in the general population and to examine the relationship between these factors and gestational weight gain among low socioeconomic status, African American, overweight pregnant women. Methods. African American women (n=120) with a pregravid body mass index ≥25 kg/m2 completed measures of eating, sleep, and depressed mood between 14 and 24 weeks of gestation. Weight was tracked. Descriptive statistics, correlations, and linear regression modeling were used to characterize the sample and examine predictors of gestational weight gain. Results. Four percent screened positive for night eating syndrome, with 32% consuming at least 25% of their daily caloric intake after dinner (evening hyperphagia). None met criteria for binge eating disorder; 4% reported occasional binge episodes. Cognitive restraint over eating was low. Participants slept 7.1 (SD=1.9) h per night and reported 4.3 (SD=3.6) awakenings per week; 18% reported some level of depressed mood. Night and binge eating were related to each other, sleep quality, and depressed mood. Eating due to cravings was the only psychosocial variable to predict gestational weight gain. Conclusions. Depressed mood, night eating, and nighttime awakenings were common in this cohort, while cognitive restraint over eating was low. Most psychosocial variables were not predictive of excess gestational weight gain

    Specialist community teams for adults with learning disabilities: referrals to a countywide service in England

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    Purpose – While “generic” community teams for adults with learning disabilities (CTs) are well-established in the UK, very little recent evidence is available about any aspect of their work. As part of a larger project about the role, structure and functioning of CTs, the purpose of this paper is to provide data about referrals. Design/methodology/approach – Over threemonths, the authors obtained data about 270 consecutive new referrals to five CTs in a countywide integrated health (NHS) and care management (local authority) service. Findings – The 270 referrals related to 255 individuals, mainly already service users, with almost a third (30 per cent, n=204) described as people with severe or profound disabilities. Consistent with the reported living arrangements (residential accommodation or with one or more family members (87 per cent, n=270)), referrals were most often made by social care staff, General Practitioners or carers. The referrals related to a wide range of issues including mental health and/or behavioural needs, physical health and skills, and independence. The major group, however, were requests about a person’s entitlement to specialist learning disability services and/or reviews of an existing social care package. Research limitations/implications – The focus on new referrals and the exclusion of intra-team referrals mean that the data are not representative of a CT’s caseload and cannot be used as a basis for resourcing. Nevertheless, the findings emphasise the heterogeneity of the population, and the long-term and varied nature of their needs, meaning that CTs require access to a range of expertise and, often, an inter-agency approach. The implications for service design are considered. Originality/value – This is the first empirical study of referrals to specialist integrated (health and care management) community learning disabilities teams in England

    Practicing self-compassion weakens the relationship between fear of receiving compassion and the desire to conceal negative experiences from others

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    This is a post-peer-review, pre-copyedit version of an article published in Mindfulness. The final authenticated version is available online from Springer at: http://dx.doi.org/10.1007/s12671-017-0792-0Disclosure of personal distress is linked to important inter- and intrapersonal benefits. However, people who tend to view self-disclosure as being risky are likely to conceal their feelings and forgo opportunities to receive valuable social support. One such group of people may be those who fear receiving compassion. The current study of 85 female undergraduates investigated (a) whether fear of receiving compassion would predict decreased distress disclosure, and (b) whether inducing a self-compassionate mindset could help to temper the association between fear of receiving compassion and perceived risks of revealing one’s distress to others. Participants completed self-report questionnaires to measure trait-like fears of receiving compassion as well as general distress disclosure tendencies. They were then enrolled in a laboratory experiment in which they recalled a personal past negative experience and were randomly assigned to write about it in a self-compassionate, self-esteem enhancing, or non-directive way. Finally, they rated how risky disclosing their experience would feel and disclosed the event in a written letter to another person. At a trait level, results indicated that the more participants feared receiving compassion, the less they tended to disclose. Moreover, self-compassion training – but neither of the comparison conditions – significantly weakened the positive link between fear of receiving compassion and perceived risks of distress disclosure. These novel findings suggest that practicing self-compassion could help to neutralize the maladaptive relationship between fear of receiving compassion and perceived risk of disclosure.Social Sciences and Humanities Research Council of Canada, Grant 435-2012-0017 || Social Sciences and Humanities Research Council of Canada, Grant 430-2013-000757|| Canada Research Chairs, Grant 950-22314

    Laser fresnel distance measuring system and method

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    A method and system for determining range to a target are provided. A beam of electromagnetic energy is transmitted through an aperture in an opaque screen such that a portion of the beam passes through the aperture to generate a region of diffraction that varies as a function of distance from the aperture. An imaging system is focused on a target plane in the region of diffraction with the generated image being compared to known diffraction patterns. Each known diffraction pattern has a unique value associated therewith that is indicative of a distance from the aperture. A match between the generated image and at least one of the known diffraction patterns is indicative of a distance between the aperture and target plane

    Building an Evidence-Based, Holistic Approach to Advancing Integrated Employment

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    Since the introduction of supported employment in the Developmental Disabilities Act of 1984 and the Rehabilitation Act Amendments of 1986, there has been continued development and refinement of best practices in employment services and supports. Progress includes creative outcomes for individuals with significant support needs including customized jobs and self-employment, community rehabilitation providers that have shifted emphasis to integrated employment, and states that have made a substantial investment in Employment First policy and strategy. Despite these achievements, the promise of integrated employment remains elusive for the majority of individuals with intellectual and developmental disabilities. The number of individuals supported in integrated employment by state agencies has remained stagnant for the past fifteen years, participation in non-work services has grown rapidly, and individual employment supports have not been implemented with fidelity (Domin & Butterworth, 2016; Winsor et al., 2017). This article presents preliminary findings from activities completed by the Rehabilitation Research and Training Center on Advancing Employment for Individuals with Intellectual and Developmental Disabilities and discusses a framework for organizing state and federal investments in research, practice, and systems change

    A coaching program to improve dietary intake of patients with CKD: ENTICE-CKD

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    The dietary self-management of CKD is challenging. Telehealth interventions may provide an effective delivery method to facilitate sustained dietary change.This pilot, randomized, controlled trial evaluated secondary and exploratory outcomes after a dietitian-led telehealth coaching intervention to improve diet quality in people with stage 3-4 CKD. The intervention group received phone calls every 2 weeks for 3 months (with concurrent, tailored text messages for 3 months), followed by 3 months of tailored text messages without telephone coaching, to encourage a diet consistent with CKD guidelines. The control group received usual care for 3 months, followed by nontailored, educational text messages for 3 months.Eighty participants (64% male), aged 62±12 years, were randomized to the intervention or control group. Telehealth coaching was safe, with no adverse events or changes to serum biochemistry at any time point. At 3 months, the telehealth intervention, compared with the control, had no detectable effect on overall diet quality on the Alternative Health Eating Index (3.2 points, 95% confidence interval, -1.3 to 7.7), nor at 6 months (0.5 points, 95% confidence interval, -4.6 to 5.5). There was no change in clinic BP at any time point in any group. There were significant improvements in several exploratory diet and clinical outcomes, including core food group consumption, vegetable servings, fiber intake, and body weight.Telehealth coaching was safe, but appeared to have no effect on the Alternative Healthy Eating Index or clinic BP. There were clinically significant changes in several exploratory diet and clinical outcomes, which require further investigation.Evaluation of Individualized Telehealth Intensive Coaching to Promote Healthy Eating and Lifestyle in CKD (ENTICE-CKD), ACTRN12616001212448
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