196 research outputs found
The effect of physical fitness training on academic performance
In elderly psychiatric individuals, physical fitness training has been related to improved cognitive performance on several scales (Powell, 1974; Stamford, Hambacher, & Fallica, 1974). The results with normal adults and children, however, are not clear (Folkins & Sime, 1981). The purpose of the present study was to test the effects of cardiovascular fitness traini~g on cognitive functioning, relevant to academic performance, in college students. The following measures were used: Shipley- Institute of Living Scale, Rotter\u27s Internal-External Control of Reinforcement Scale, a Student Learning Styles / Questionnaire, self~report data indicating hours spent studying, quality of studies, and mental alertness during daily activities, and a bicycle ergometer test to determine physical fitness levels. It was predicted that a relationship exists between physical fitness training and these variables that presumably affect academic performance. A physical fitness training effect was not found for the experimental group, which indicates that the experimental manipulation of the independent variable was not complete. Thus, no research hypothese could be supported. Suggestions for future research are discussed
Random Goods
I walked into Random Goods expecting your run-of-the-mill thrift store. That was a mistake. First step into the store and Iâm staring at dress forms decked out in crazy costumes, from a gorgeous white Greek goddess costume (really, truly fabulous) to 40âs, 50âs, and 60âs attire
Evaluation Of Pilgrims Hospices Rapid Response Hospice At Home Service: Summary of findings March 2015
When faced with a life-limiting illness, most people say they would prefer to spend the end of their lives and die at home. However, we know that about half the people with cancer or long-term illnesses still die in hospital. Fewer than a quarter die in their own home. Patients are often admitted to hospital because of a crisis such as uncontrolled symptoms, carer fear or stress, or not having medication available when needed. Community based palliative care teams can help in such situations.
In 2008 Pilgrims Hospices commissioned a review of the literature to understand what kinds of home care services provide the most benefit to patients at the end of their lives and their families. Though good quality evidence was scarce, the findings of the review suggested that successful services are able to respond rapidly, focus on supporting family carers at home and are available 24 hours a day seven days a week.
Following these conclusions, Pilgrims Hospices developed the Rapid Response Hospice at Home service (Hospice at Home) to support people who are at the end of life and would like to die at home. The Hospice at Home service operates in addition to established hospice community services and is staffed by healthcare assistants (HCAs) who have been trained at the hospice. The HCAs are available day and night at four hours' notice to support patients in the last days of their lives or when they experience a crisis
Aquilegia, Vol. 25 No. 7, November-December 2001: Newsletter of the Colorado Native Plant Society
https://epublications.regis.edu/aquilegia/1090/thumbnail.jp
Effect of Zero Modes on the Bound-State Spectrum in Light-Cone Quantisation
We study the role of bosonic zero modes in light-cone quantisation on the
invariant mass spectrum for the simplified setting of two-dimensional SU(2)
Yang-Mills theory coupled to massive scalar adjoint matter. Specifically, we
use discretised light-cone quantisation where the momentum modes become
discrete. Two types of zero momentum mode appear -- constrained and dynamical
zero modes. In fact only the latter type of modes turn out to mix with the Fock
vacuum. Omission of the constrained modes leads to the dynamical zero modes
being controlled by an infinite square-well potential. We find that taking into
account the wavefunctions for these modes in the computation of the full bound
state spectrum of the two dimensional theory leads to 21% shifts in the masses
of the lowest lying states.Comment: LaTeX with 5 postscript file
Enhanced cell deconvolution of peripheral blood using DNA methylation for high-resolution immune profiling
DNA methylation microarrays can be employed to interrogate cell-type composition in complex tissues. Here, we expand reference-based deconvolution of blood DNA methylation to include 12 leukocyte subtypes (neutrophils, eosinophils, basophils, monocytes, naĂŻve and memory B cells, naĂŻve and memory CD4 + and CD8 + T cells, natural killer, and T regulatory cells). Including derived variables, our method provides 56 immune profile variables. The IDOL (IDentifying Optimal Libraries) algorithm was used to identify libraries for deconvolution of DNA methylation data for current and previous platforms. The accuracy of deconvolution estimates obtained using our enhanced libraries was validated using artificial mixtures and whole-blood DNA methylation with known cellular composition from flow cytometry. We applied our libraries to deconvolve cancer, aging, and autoimmune disease datasets. In conclusion, these libraries enable a detailed representation of immune-cell profiles in blood using only DNA and facilitate a standardized, thorough investigation of immune profiles in human health and disease
Changing faces: Factors associated with the intention to pursue plastic surgery and practice in underserved areas
UNLABELLED: Improving the number of plastic and reconstructive surgeons who provide care to patients in underserved communities is critical to achieving health equity. We aimed to identify factors associated with graduating medical students\u27 intentions to pursue plastic surgery and practice in underserved areas.
METHODS: De-identified data for US medical school graduates were obtained from the Association of American Medical Colleges for students who matriculated in academic years 2007-2008 and 2011-2012. Data collected included self-reported demographic and future practice intentions. Multivariate analysis was conducted to determine indicators of students\u27 interest in plastic surgery, and their intention to practice in underserved areas.
RESULTS: Of the 57,307 graduating US medical students in our cohort who completed the Graduation Questionnaire, 532 (0.9%) reported an intention to pursue plastic surgery. Hispanic [adjusted odds ratio (aOR): 1.45; 95% confidence interval (95% CI), 1.07-1.98] and multiracial (aOR: 1.59; 95% CI, 1.03-2.45) students were more likely to pursue plastic surgery compared with other surgical specialties. Among students interested in plastic surgery, compared with non-Hispanic White students, Black (aOR: 6.15; 95% CI, 1.96-19.26) students were more likely to report intention to practice in underserved areas. Students with community-engagement experiences were more likely to report intention to practice in underserved areas.
CONCLUSIONS: Diversity among medical trainees pursuing plastic and reconstructive surgery is critical for maintaining and expanding plastic surgery services rendered in underserved areas. These findings suggest that student demographics and experiences with community-engagement experiences are positive indicators of practicing in underserved communities
Implications on atmospheric dynamics and the effect on black carbon transport into the Eurasian Arctic based on the choice of land surface model schemes and reanalysis data in model simulations with WRF
Abstract. A realistic simulation of physical and dynamical processes in the Arctic atmosphere and its feedbacks with the surface conditions is still a challenge for state-of-the-art Arctic climate models. This is of critical importance because studies of, for example, transport of pollutants from middle latitudes into the Arctic rely on the skill of the model in correctly representing atmospheric circulation including the key mechanisms and pathways of pollutant transport. In this work the performance of the Weather Research and Forecast model (WRF) with two land surface model schemes (Noah and NoahMP) and two reanalysis data sets for creation of lateral boundary conditions (ERA-interim and ASR) is evaluated focusing on meteorological surface properties and atmospheric dynamics. This includes the position and displacement of the polar dome and other features characterizing atmospheric circulation associated to sea ice maxima/minima extent within the Eurasian Arctic. The model simulations analyzed are carried out at 15-km horizontal resolution over a period of five years (2008 to 2012). The WRF model simulations are evaluated against surface meteorological data from automated weather stations and vertical profiles from radiosondes. Results show that the model is able to reproduce the main features of the atmospheric dynamics and vertical structure of the Arctic atmosphere reasonably well. The influence of the choice of the reanalyses used as initial and lateral boundary condition and of the LSM on the model results is complex and no combination is found to be clearly superior in all variables analyzed. The model results show that a more sophisticated formulation of land surface processes does not necessarily lead to significant improvements in the model results. This suggests that other factors such as the decline of the Arctic sea ice, stratosphere-troposphere interactions, atmosphere-ocean interaction, and boundary layer processes are also highly important and can have a significant influence on the model results.
The âbestâ configuration for simulating Arctic meteorology and processes most relevant for pollutant transport (ASRâ+âNoahMP) is then used in a simulation with WRF including aerosols and chemistry (WRF-Chem) to simulate black carbon (BC) concentrations in and around the Arctic and to assess the role of the modeled atmospheric circulation in the simulated BC concentrations inside the Arctic domain. Results from simulations with chemistry are evaluated against aerosol optical depth from several Aeronet stations and BC concentrations and particle number concentrations from several stations from the EBAS database. The results with WRF-Chem show a strong dependency of the simulated BC concentration on the modeled meteorology and the transport of the pollutants around our domain. The results also show that biases in the modeled BC concentrations can also be related to the emission data. Significant improvements of the models and of our understanding of the impact of anthropogenic BC emissions on the Arctic strongly depends on the availability of suitable, long-term observational data of concentrations of BC and particulate matter, vertical profiles of temperature and humidity and wind
SUDS, LID, BMPs, WSUD and more - The evolution and application of terminology surrounding urban drainage
Open Access articleThe management of urban stormwater has become increasingly complex over recent decades. Consequently, terminology describing the principles and practices of urban drainage has become increasingly diverse, increasing the potential for confusion and miscommunication. This paper documents the history, scope, application and underlying principles of terms used in urban drainage and provides recommendations for clear communication of these principles. Terminology evolves locally and thus has an important role in establishing awareness and credibility of new approaches and contains nuanced understandings of the principles that are applied locally to address specific problems. Despite the understandable desire to have a âuniform set of terminologyâ, such a concept is flawed, ignoring the fact that terms reflect locally shared understanding. The local development of terminology thus has an important role in advancing the profession, but authors should facilitate communication between disciplines and between regions of the world, by being explicit and accurate in their application
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