1,774 research outputs found

    Student use of whiteboards in the classroom

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    This paper discusses the use of whiteboards – both small, individual boards and larger, wall-mounted ones – within a variety of classes within our undergraduate mathematics degree. Details of those classes, and how students use whiteboards within them are presented. There is a focus on practicalities, particularly regarding the formation of student groups for whiteboard activities and the role of the member of staff in such classes. Issues which should be considered if introducing these to the classroom are discussed

    Trends in the availability and usage of electrophysical agents in physiotherapy practices from 1990 to 2010: A review

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    This is the Pre-print version of the Article. The official published version can be accessed from the link below - Copyright @ 2012 Maney PublishingBackground: The use of electrophysical agents has a historically important role in physiotherapy practice. There are anecdotal reports that the availability and usage of electrotherapy modalities are declining, which may have implications for physiotherapy practice. The aim of this literature review was to provide scientific evidence on electrotherapy usage in the last 20 years by identifying trends in availability, use, and non-use of nine electrotherapeutic modalities in physiotherapy practices during 1990s and 2000s. Methods: Review of empirical studies published in the English language from 1990 to 2010 and identified through searching online bibliographic databases, which included: Medline/OvidSP, PubMed Central, CINAHL/EBSCOhost, ScienceDirect, Scopus, ISI Web of Science, and Google Scholar. Findings: In the last 20 years, ultrasound availability and usage show increasing trends in several countries. The availability and use of pulsed shortwave diathermy and laser have shown steady trends. Transcutaneous electrical nerve stimulation, interferential, and biofeedback availability and usage have shown increasing trends in the UK and decreasing trends in Australia and the Republic of Ireland. Trends of continuous shortwave diathermy availability and use are declining irrespective of the country of the study. The availability and usage of microwave diathermy and H-wave show steeply declining trends, while there is a sharp rise in their non-availability over the last several years. Conclusions: The availability and use of electrophysical agents have greatly changed in the last 20 years. Declining trends in the availability and usage along with increasing trend of non-availability of electrotherapy modalities may have implications for electrotherapy education, training, and practice in the coming years.This study was funded by Health & Safety Executive, UK (grant no. 4371/R47.022)

    Combination of Insecticide Treated Nets and Indoor Residual Spraying in Northern Tanzania Provides Additional Reduction in Vector Population Density and Malaria Transmission Rates Compared to Insecticide Treated Nets Alone: A Randomised Control Trial.

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    Indoor residual spraying (IRS) combined with insecticide treated nets (ITN) has been implemented together in several sub-Saharan countries with inconclusive evidence that the combined intervention provides added benefit. The impact on malaria transmission was evaluated in a cluster randomised trial comparing two rounds of IRS with bendiocarb plus universal coverage ITNs, with ITNs alone in northern Tanzania. From April 2011 to December 2012, eight houses in 20 clusters per study arm were sampled monthly for one night with CDC light trap collections. Anopheles gambiae s.l. were identified to species using real time PCR Taq Man and tested for the presence of Plasmodium falciparum circumsporozoite protein. ITN and IRS coverage was estimated from household surveys. IRS coverage was more than 85% in two rounds of spraying in January and April 2012. Household coverage with at least one ITN per house was 94.7% after the universal coverage net campaign in the baseline year and the proportion of household with all sleeping places covered by LLIN was 50.1% decreasing to 39.1% by the end of the intervention year. An.gambiae s.s. comprised 80% and An.arabiensis 18.3% of the anopheline collection in the baseline year. Mean An.gambiae s.l. density in the ITN+IRS arm was reduced by 84% (95%CI: 56%-94%, p = 0.001) relative to the ITN arm. In the stratum of clusters categorised as high anopheline density at baseline EIR was lower in the ITN+IRS arm compared to the ITN arm (0.5 versus 5.4 per house per month, Incidence Rate Ratio: 0.10, 95%CI: 0.01-0.66, p-value for interaction <0.001). This trial provides conclusive evidence that combining carbamate IRS and ITNs produces major reduction in Anopheles density and entomological inoculation rate compared to ITN alone in an area of moderate coverage of LLIN and high pyrethroid resistance in An.gambiae s.s

    Washington Park Main Street Plan

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    There is an immense variety of privately owned businesses. They will be stakeholders because their businesses are located there, but they will also be assets in themselves in drawing people to the area. There is basically everything anyone could possible want or need in this area. There are two gas stations, a Family Dollar, a liquor store, a few sit down restaurants, numerous places where one can get a quick bite to eat, a frame shop, a clothing store, a pawn shop, a store with fresh produce (which is hard to find in urban areas), a store that sells sports uniforms, a frame shop, a lawyerʼs office, an animal hospital, two Laundromats, a record shop, a health food store, two cell phone stores, an automotive shop, and a karate school with an afterschool program. With such variety, it will draw people to the area and then give them other reasons to keep coming back

    Feminist Art Activisms and Artivisms - 2 July 2018, Middlesex University

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    This event was organised by Katy Deepwell for the Create/Feminisms research cluster in the Visual Arts Department, Faculty of Arts and Creative Industries, Middlesex University

    Understanding the Thoughts and Attitudes of Female Students Who Participate in Single-gender Education

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    The thoughts and perceptions of female students who attend a single-gender education school were investigated in this study. This study used a qualitative approach through one-on-one interviews with ninth- through twelfth-grade students who participated in a suburban single-gender school. Interviews were conducted with 10 students and included open-ended questions intended to elicit personal thoughts regarding their perceptions of the impact attending a single gender school had on their personalities, education, and social lives. Information from the interviews was incorporated with information gathered from a demographic questionnaire. The results were then examined for potential themes and patterns in order to draw relevant and meaningful conclusions. Commonly occurring themes were those of academic preparedness, self-confidence, and a sense of belonging within the school community

    Risk factors and pregnancy outcomes associated with placental malaria in a prospective cohort of Papua New Guinean women

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    BACKGROUND: Plasmodium falciparum in pregnancy results in substantial poor health outcomes for both mother and child, particularly in young, primigravid mothers who are at greatest risk of placental malaria (PM) infection. Complications of PM include maternal anaemia, low birth weight and preterm delivery, which contribute to maternal and infant morbidity and mortality in coastal Papua New Guinea (PNG). METHODS: Placental biopsies were examined from 1451 pregnant women who were enrolled in a malaria prevention study at 14-26 weeks gestation. Clinical and demographic information were collected at first antenatal clinic visits and women were followed until delivery. Placental biopsies were collected and examined for PM using histology. The presence of infected erythrocytes and/or the malaria pigment in monocytes or fibrin was used to determine the type of placental infection. RESULTS: Of 1451 placentas examined, PM infection was detected in 269 (18.5%), of which 54 (3.7%) were acute, 55 (3.8%) chronic, and 160 (11.0%) were past infections. Risk factors for PM included residing in rural areas (adjusted odds ratio (AOR) 3.65, 95% CI 1.76-7.51; p </= 0.001), being primigravid (AOR 2.45, 95% CI 1.26-4.77; p = 0.008) and having symptomatic malaria during pregnancy (AOR 2.05, 95% CI 1.16-3.62; p = 0.013). After adjustment for covariates, compared to uninfected women, acute infections (AOR 1.97, 95% CI 0.98-3.95; p = 0.056) were associated with low birth weight babies, whereas chronic infections were associated with preterm delivery (AOR 3.92, 95% CI 1.64-9.38; p = 0.002) and anaemia (AOR 2.22, 95% CI 1.02-4.84; p = 0.045). CONCLUSIONS: Among pregnant PNG women receiving at least one dose of intermittent preventive treatment in pregnancy and using insecticide-treated bed nets, active PM infections were associated with adverse outcomes. Improved malaria prevention is required to optimize pregnancy outcomes

    Hyperglycemia‐ and neuropathy‐induced changes in mitochondria within sensory nerves

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    Objective This study focused on altered mitochondrial dynamics as a potential mechanism for diabetic peripheral neuropathy ( DPN ). We employed both an in vitro sensory neuron model and an in situ analysis of human intraepidermal nerve fibers ( IENF s) from cutaneous biopsies to measure alterations in the size distribution of mitochondria as a result of hyperglycemia and diabetes, respectively. Methods Neurite‐ and nerve‐specific mitochondrial signals within cultured rodent sensory neurons and human IENF s were measured by employing a three‐dimensional visualization and quantification technique. Skin biopsies from distal thigh (DT) and distal leg (DL) were analyzed from three groups of patients; patients with diabetes and no DPN , patients with diabetes and confirmed DPN , and healthy controls. Results This analysis demonstrated an increase in mitochondria distributed within the neurites of cultured sensory neurons exposed to hyperglycemic conditions. Similar changes were observed within IENF s of the DT in DPN patients compared to controls. This change was represented by a significant shift in the size frequency distribution of mitochondria toward larger mitochondria volumes within DT nerves of DPN patients. There was a length‐dependent difference in mitochondria within IENF s. Distal leg IENF s from control patients had a significant shift toward larger volumes of mitochondrial signal compared to DT IENF s. Interpretation The results of this study support the hypothesis that altered mitochondrial dynamics may contribute to DPN pathogenesis. Future studies will examine the potential mechanisms that are responsible for mitochondrial changes within IENF s and its effect on DPN pathogenesis.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/109326/1/acn3119.pd
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