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Sample records for method ten healthy

  1. Equivalence of ten different discounted cash flow valuation methods

    OpenAIRE

    Fernandez, Pablo

    2004-01-01

    This paper shows that ten methods of company valuation using discounted cash flows (WACC; equity cash flow; capital cash flow; adjusted present value; residual income; EVA; business's risk-adjusted equity cash flow; business's risk-adjusted free cash flow; risk-free-adjusted equity cash flow; and risk-free-adjusted free cash flow) always give the same value when identical assumptions are used. This result is logical, since all the methods analyze the same reality using the same assumptions; t...

  2. An investigation into the effects of frequency-modulated transcutaneous electrical nerve stimulation (TENS) on experimentally-induced pressure pain in healthy human participants.

    Science.gov (United States)

    Chen, Chih-Chung; Johnson, Mark I

    2009-10-01

    Frequency-modulated transcutaneous electrical nerve stimulation (TENS) delivers currents that fluctuate between preset boundaries over a fixed period of time. This study compared the effects of constant-frequency TENS and frequency-modulated TENS on blunt pressure pain in healthy human volunteers. Thirty-six participants received constant-frequency TENS (80 pps), frequency-modulated TENS (20 to 100 pps), and placebo (no current) TENS at a strong nonpainful intensity in a randomized cross-over manner. Pain threshold was taken from the forearm using pressure algometry. There were no statistical differences between constant-frequency TENS and frequency-modulated TENS after 20 minutes (OR = 1.54; CI, 0.29, 8.23, P = 1.0). Both constant-frequency TENS and frequency-modulated TENS were superior to placebo TENS (OR = 59.5, P TENS does not influence hypoalgesia to any greater extent than constant-frequency TENS when currents generate a strong nonpainful paraesthesia at the site of pain. The finding that frequency-modulated TENS and constant-frequency TENS were superior to placebo TENS provides further evidence that a strong yet nonpainful TENS intensity is a prerequisite for hypoalgesia. This study provides evidence that TENS, delivered at a strong nonpainful intensity, increases pain threshold to pressure algometry in healthy participants over and above that seen with placebo (no current) TENS. Frequency-modulated TENS does not increase hypoalgesia to any appreciable extent to that seen with constant-frequency TENS.

  3. Using Pediatric Visits to Support Children and Families: Ten Positive Outcomes From HealthySteps

    Science.gov (United States)

    MacLaughlin, Sarah; Gillespie, Linda; Parlakian, Rebecca

    2017-01-01

    Pediatric health care practices are ideal settings within which to provide vital screenings, support, and parent education to families of infants and toddlers. HealthySteps (HS) uses an integrated, relationship-based approach to deliver a range of services and supports such as anticipatory guidance, developmental and behavioral screenings,…

  4. Analysis of human blood plasma proteome from ten healthy volunteers from Indian population.

    Directory of Open Access Journals (Sweden)

    Poonam Gautam

    Full Text Available Analysis of any mammalian plasma proteome is a challenge, particularly by mass spectrometry, due to the presence of albumin and other abundant proteins which can mask the detection of low abundant proteins. As detection of human plasma proteins is valuable in diagnostics, exploring various workflows with minimal fractionation prior to mass spectral analysis, is required in order to study population diversity involving analysis in a large cohort of samples. Here, we used 'reference plasma sample', a pool of plasma from 10 healthy individuals from Indian population in the age group of 25-60 yrs including 5 males and 5 females. The 14 abundant proteins were immunodepleted from plasma and then evaluated by three different workflows for proteome analysis using a nanoflow reverse phase liquid chromatography system coupled to a LTQ Orbitrap Velos mass spectrometer. The analysis of reference plasma sample a without prefractionation, b after prefractionation at peptide level by strong cation exchange chromatography and c after prefractionation at protein level by sodium dodecyl sulfate polyacrylamide gel electrophoresis, led to the identification of 194, 251 and 342 proteins respectively. Together, a comprehensive dataset of 517 unique proteins was achieved from all the three workflows, including 271 proteins with high confidence identified by ≥ 2 unique peptides in any of the workflows or identified by single peptide in any of the two workflows. A total of 70 proteins were common in all the three workflows. Some of the proteins were unique to our study and could be specific to Indian population. The high-confidence dataset obtained from our study may be useful for studying the population diversity, in discovery and validation process for biomarker identification.

  5. Modulation of laser-evoked potentials and pain perception by transcutaneous electrical nerve stimulation (TENS): a placebo-controlled study in healthy volunteers.

    Science.gov (United States)

    Vassal, François; Créac'h, C; Convers, Ph; Laurent, B; Garcia-Larrea, L; Peyron, R

    2013-09-01

    To investigate the effects of transcutaneous electrical nerve stimulation (TENS) on brain nociceptive responses (laser-evoked potentials, LEPs) and pain perception. Twenty healthy subjects were included. Nociceptive CO(2)-laser pulses were sequentially delivered to the dorsum of both feet. The amplitude of LEPs and nociceptive thresholds were collected in three consecutive conditions: T1: "sham" TENS (2 Hz/low-intensity) positioned heterotopically, over the left thigh; T2: "active" TENS (120 Hz/low-intensity) applied homotopically, over the left common peroneal nerve; and T3: "sham" TENS (replication of condition T1). Compared with "sham" TENS, "active" TENS significantly decreased the LEPs amplitude. This effect was observed exclusively when "active" TENS was applied ipsilaterally to the painful stimulus. Nociceptive thresholds increased with sessions in both limbs, but the increase observed during the "active" condition of TENS (T2) exceeded significantly that observed during the condition T3 only on the foot ipsilateral to TENS. Compared with a credible placebo TENS, high-frequency TENS induced a significant attenuation of both the acute pain and LEPs induced by noxious stimuli applied on the same dermatome. This modulation of subjective and objective concomitants of pain processing reflects a real neurophysiological TENS-related effect on nociceptive transmission. Copyright © 2013 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  6. Issues in the economic evaluation of influenza vaccination by injection of healthy working adults in the US: a review and decision analysis of ten published studies.

    Science.gov (United States)

    Hogan, Thomas J

    2012-05-01

    The objective was to review recent economic evaluations of influenza vaccination by injection in the US, assess their evidence, and conclude on their collective findings. The literature was searched for economic evaluations of influenza vaccination injection in healthy working adults in the US published since 1995. Ten evaluations described in nine papers were identified. These were synopsized and their results evaluated, the basic structure of all evaluations was ascertained, and sensitivity of outcomes to changes in parameter values were explored using a decision model. Areas to improve economic evaluations were noted. Eight of nine evaluations with credible economic outcomes were favourable to vaccination, representing a statistically significant result compared with a proportion of 50% that would be expected if vaccination and no vaccination were economically equivalent. Evaluations shared a basic structure, but differed considerably with respect to cost components, assumptions, methods, and parameter estimates. Sensitivity analysis indicated that changes in parameter values within the feasible range, individually or simultaneously, could reverse economic outcomes. Given stated misgivings, the methods of estimating influenza reduction ascribed to vaccination must be researched to confirm that they produce accurate and reliable estimates. Research is also needed to improve estimates of the costs per case of influenza illness and the costs of vaccination. Based on their assumptions, the reviewed papers collectively appear to support the economic benefits of influenza vaccination of healthy adults. Yet the underlying assumptions, methods and parameter estimates themselves warrant further research to confirm they are accurate, reliable and appropriate to economic evaluation purposes.

  7. Equivalence of ten different methods for valuing companies by cash flow discounting.

    OpenAIRE

    Fernandez, Pablo

    2003-01-01

    This paper shows that ten methods of company valuation using cash flow discounting (WACC; equity cash flow; capital cash flow; adjusted present value; residual income; EVA; business's risk-adjusted equity cash flow; business's risk-adjusted free cash flow; risk-free-adjusted equity cash flow; and risk-free-adjusted free cash flow) always give the same value when identical assumptions are used. This result is logical, since all the methods analyze the same reality based upon the same assumptio...

  8. Valuing companies by cash flow discounting: Ten methods and nine theories

    OpenAIRE

    Fernández , Pablo

    2002-01-01

    This paper is a summarized compendium of all the methods and theories on company valuation using cash flow discounting. The paper shows the ten most commonly used methods for valuing companies by cash flow discounting: 1) free cash flow discounted at the WACC; 2) equity cash flows discounted at the required return to equity; 3) capital cash flows discounted at the WACC before tax; 4) APV (Adjusted Present Value); 5) the business's risk-adjusted free cash flows discounted at the required retur...

  9. Ten-year stability of self-reported schizotypal personality features in patients with psychosis and their healthy siblings.

    Science.gov (United States)

    Moreno-Izco, Lucía; Sánchez-Torres, Ana M; Lorente-Omeñaca, Ruth; Fañanás, Lourdes; Rosa, Araceli; Salvatore, Paola; Peralta, Victor; Cuesta, Manuel J

    2015-06-30

    Schizotypal personality disorder (SPD) symptoms or features are common in patients with psychosis and their healthy relatives. However, the long-term stability of these SPD features and therefore their constituting enduring traits underlying vulnerability to psychosis remain to be clarified. Thirty-two patients with psychotic disorders and 29 of their healthy siblings were included from the long-term follow-up study of 89 nuclear families. Participants were clinically assessed by means of a semi-structured diagnostic interview, whereas the Schizotypal Personality Questionnaire-Brief (SPQ-B) was applied for the self-assessment of SPD symptoms. The assessments were carried out upon admission to the study and at follow-up, about 10 years later. The patients had higher scores than their siblings on the SPQ-B both at baseline and follow-up. In addition, self-reported SPD symptoms remained stable over time in total scores and in all the SPQ-B subscores, except for the SPQ-B Disorganization subscale. Self-reported SPD symptoms were stable over the long term among patients with psychotic disorders and their healthy siblings. This finding provides new support for including the SPD construct as a trait measure for studies addressing both vulnerability to psychosis in first-degree relatives of patients with psychosis and long-term persistence of symptoms in patients suffering from psychosis. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  10. An investigation into the magnitude of the current window and perception of transcutaneous electrical nerve stimulation (TENS) sensation at various frequencies and body sites in healthy human participants.

    Science.gov (United States)

    Hughes, Nicola; Bennett, Michael I; Johnson, Mark I

    2013-02-01

    Strong nonpainful transcutaneous electrical nerve stimulation (TENS) is prerequisite to a successful analgesic outcome although the ease with which this sensation is achieved is likely to depend on the magnitude of current amplitude (mA) between sensory detection threshold (SDT) and pain threshold, that is, the current window. To measure the current window and participant's perception of the comfort of the TENS sensation at different body sites. A repeated measure cross-over study was conducted using 30 healthy adult volunteers. Current amplitudes (mA) of TENS [2 pulses per second (pps); 30 pps; 80 pps] at SDT, pain threshold, and strong nonpainful intensities were measured at the tibia (bone), knee joint (connective tissue), lower back [paraspinal (skeletal) muscle], volar surface of forearm (nerve) and waist (fat). The amplitude to achieve a strong nonpainful intensity was represented as a percentage of the current window. Data were analyzed using repeated measures analysis of variance. Effects were detected for body site and frequency for SDT (PTENS as a percentage of the current window (P=0.002, PTENS as most comfortable at the lower back (PTENS is most comfortable and easiest to titrate to a strong nonpainful intensity when applied over areas of muscle and soft tissue.

  11. Comparison of bone densitometry methods in healthy and osteoporotic women

    International Nuclear Information System (INIS)

    Reinbold, W.D.; Dinkel, E.; Genant, H.K.

    1988-01-01

    To compare methods of noninvasive measurement of bone mineral content, 40 healthy early postmenopausal women and 68 postmenopausal women with osteoporosis were studied. The methods included mono- and dual-energy quantitative computed tomography (QCT) and dual-photon absorptiometry (DPA) of the lumbar spine, single-photon absorptiometry (SPA) of the distal third of the radius, and combined cortical thickness (CCT) of the second metacarpal shaft. Lateral thoracolumbar radiographic studies were performed and the spinal fracture index calculated. There was good correlation between QCT and DPA methods in early postmenopausal women and moderate correlation in postmenopausal osteoporotic women. Correlations between spinal measurements (QCT or DPA) and appendicular cortical measurements (SPA or CCT) were moderate in healthy women and poor in osteoporotic women. Measurements resulting from one method were not predictive of measurements obtained by another method for individual patients. The strongest correlation with severity of vertebral fracture was provided by QCT and the weakest by SPA. There was good correlation between single- and dual-energy QCT results. Osteoporotic women and younger healthy women can be distinguished by the measurement of spinal trabecular bone density using QCT, and this method is more sensitive than the measurement of spinal integral bone by DPA or of appendicular cortical bone by SPA or CCT. (orig.) [de

  12. Healthy bread initiative: methods, findings, and theories--Isfahan Healthy Heart Program.

    Science.gov (United States)

    Talaei, Mohammad; Mohammadifard, Noushin; Khaje, Mohammad-Reza; Sarrafzadegan, Nizal; Sajjadi, Firoozeh; Alikhasi, Hasan; Maghroun, Maryam; Iraji, Farhad; Ehteshami, Shahram

    2013-03-01

    The scientific evidences show that the content, baking methods, and types of bread can make health impacts. Bread, as a major part of Iranian diet, demonstrates a significant potential to be targeted as health promotion subject. Healthy Food for Healthy Communities (HFHC) was a project of Isfahan Healthy Heart Program (IHHP), consisting of a wide variety of strategies, like Healthy Bread (HB) Initiative. The HB Initiative was designed to improve the behaviour of both producers and consumers, mainly aiming at making high-fibre, low-salt bread, eliminating the use of baking soda, providing enough rest time for dough before baking (at least one hour), and enough baking time (at least one minute in oven). A workshop was held for volunteer bakers, and a baker-to-baker training protocol under direct supervision was designed for future volunteers. Cereal Organization was persuaded to provide less refined flour that contained more bran. Health messages in support of new breads were disseminated by media and at bakeries by health professionals. Evaluation of the HB Initiative was done using before-after assessments and population surveys. While HB was baked in 1 (0.01%) bakery at baseline, 402 (41%) bakeries in the intervention area joined the HB Initiative in 2009. Soda was completely eliminated and fibre significantly increased from 4 +/- 0.4 g% before study to 12 +/- 0.6 g% after the intervention (p bread decreased from 13 +/- 1.8 g% to 2 +/- 0.5 g% and was expressed as the most important advantage of this initiative by consumers. People who lived in Isfahan city consumed whole bread 6 times more than those who lived in reference area Arak (p breads as a healthy choice that were compatible with local dishes and made a model to solve the longstanding problems of bread. It used various health promotion approaches but was best consistent with Beattie's model.

  13. Effects of tripolar TENS on slow and fast motoneurons: a preliminary study using H-reflex recovery curve method.

    Science.gov (United States)

    Simorgh, L; Torkaman, G; Firoozabadi, S M

    2008-01-01

    This study aimed at examining the effect of tripolar TENS of vertebral column on the activity of slow and fast motoneurons on 10 healthy non-athlete women aged 22.7 +/- 2.21 yrs. H-reflex recovery curve of soleus (slow) and gastrocnemius (fast) muscles were recorded before and after applying tripolar TENS. For recording of this curve, rectangular paired stimuli were applied on tibial nerve (with 40-520 ISI, frequency of 0.2 Hz and pulse width of 600 micros). Our findings showed that maximum H-reflex recovery in gastrocnemius muscle appeared in the shorter ISI, while in soleus muscle, it appeared in the longer ISI and its amplitude slightly decreased after applying tripolar TENS. It is suggested that tripolar TENS excites not only the skin but also Ia and Ib afferents in the dorsal column. A Synaptic interaction of these afferents in spinal cord causes the inhibition of type I MNs and facilitation of type II MNs. This effect can be used in muscle tone modulation.

  14. Healthy Bread Initiative: Methods, Findings, and Theories—Isfahan Healthy Heart Program

    Science.gov (United States)

    Talaei, Mohammad; Khaje, Mohammad-Reza; Sarrafzadegan, Nizal; Sajjadi, Firoozeh; Alikhasi, Hasan; Maghroun, Maryam; Iraji, Farhad; Ehteshami, Shahram

    2013-01-01

    The scientific evidences show that the content, baking methods, and types of bread can make health impacts. Bread, as a major part of Iranian diet, demonstrates a significant potential to be targeted as health promotion subject. Healthy Food for Healthy Communities (HFHC) was a project of Isfahan Healthy Heart Program (IHHP), consisting of a wide variety of strategies, like Healthy Bread (HB) Initiative. The HB Initiative was designed to improve the behaviour of both producers and consumers, mainly aiming at making high-fibre, low-salt bread, eliminating the use of baking soda, providing enough rest time for dough before baking (at least one hour), and enough baking time (at least one minute in oven). A workshop was held for volunteer bakers, and a baker-to-baker training protocol under direct supervision was designed for future volunteers. Cereal Organization was persuaded to provide less refined flour that contained more bran. Health messages in support of new breads were disseminated by media and at bakeries by health professionals. Evaluation of the HB Initiative was done using before-after assessments and population surveys. While HB was baked in 1 (0.01%) bakery at baseline, 402 (41%) bakeries in the intervention area joined the HB Initiative in 2009. Soda was completely eliminated and fibre significantly increased from 4±0.4 g% before study to 12±0.6 g% after the intervention (p<0.001). The preparation and baking times remarkably increased. Wastage of bread decreased from 13±1.8 g% to 2±0.5 g% and was expressed as the most important advantage of this initiative by consumers. People who lived in Isfahan city consumed whole bread 6 times more than those who lived in reference area Arak (p<0.001). The HB Initiative managed to add new breads as a healthy choice that were compatible with local dishes and made a model to solve the long-standing problems of bread. It used various health promotion approaches but was best consistent with Beattie's model. PMID

  15. Point and interval forecasts of mortality rates and life expectancy: A comparison of ten principal component methods

    Directory of Open Access Journals (Sweden)

    Han Lin Shang

    2011-07-01

    Full Text Available Using the age- and sex-specific data of 14 developed countries, we compare the point and interval forecast accuracy and bias of ten principal component methods for forecasting mortality rates and life expectancy. The ten methods are variants and extensions of the Lee-Carter method. Based on one-step forecast errors, the weighted Hyndman-Ullah method provides the most accurate point forecasts of mortality rates and the Lee-Miller method is the least biased. For the accuracy and bias of life expectancy, the weighted Hyndman-Ullah method performs the best for female mortality and the Lee-Miller method for male mortality. While all methods underestimate variability in mortality rates, the more complex Hyndman-Ullah methods are more accurate than the simpler methods. The weighted Hyndman-Ullah method provides the most accurate interval forecasts for mortality rates, while the robust Hyndman-Ullah method provides the best interval forecast accuracy for life expectancy.

  16. Eggspectation: organic egg authentication method challenged with produce from ten different countries

    NARCIS (Netherlands)

    Ruth, van S.M.; Koot, A.H.; Brouwer, S.E.; Boivin, N.; Carcea, M.; Zerva, C.N.; Haugen, J.E.; Hohl, A.; Koroglu, D.; Mafra, I.; Rom, S.

    2013-01-01

    Many consumers are willing to pay a higher price for organic eggs. Since these eggs retail at a higher price than conventional eggs and their identity is difficult to verify, they are susceptible to fraud. For the authentication of Dutch eggs RIKILT developed an analytical test method based on

  17. A Ten-Step Design Method for Simulation Games in Logistics Management

    NARCIS (Netherlands)

    Fumarola, M.; Van Staalduinen, J.P.; Verbraeck, A.

    2011-01-01

    Simulation games have often been found useful as a method of inquiry to gain insight in complex system behavior and as aids for design, engineering simulation and visualization, and education. Designing simulation games are the result of creative thinking and planning, but often not the result of a

  18. Closed Tibial shaft fractures treated with the Ilizarov method: A ten year case series.

    Science.gov (United States)

    May, Jonathan David; Paavana, Thumri; McGregor-Riley, Jonathan; Royston, Simon

    2017-07-01

    To review the outcomes of patients treated with the Ilizarov method for an isolated, closed, simple diaphyseal, Tibial fracture at our institution over the last decade. The Ilizarov frame database was used to identify 76 skeletally mature patients who sustained an isolated, closed, extra-articular, simple, diaphyseal Tibial fracture; the injury also known as a "nail-able Tibial fracture." The average age of the patient was 38 (17-70). All 76 patients progressed to union. The average time until union was 148 (55-398) days. The coronal and sagittal alignment was 3° (0-17°) and 4° (0-14°) respectively. No patient suffered from compartment syndrome. No patient developed septic arthritis. No patient had documented anterior knee pain or secondary knee specialist input post frame removal. On average, there were 9(4-29) follow up appointments and 10(5-26) radiographs post frame application. There is a 59% chance of a patient having a difficulty post frame application. The malunion rate was 5%. Persisting pinsite infection post frame removal occurred in 5 patients (6.5%). Drilling of the pinsite sequestrum resolved the infection in four of these patients, giving a deep infection rate of 1.3%. The Ilizarov method has a role to play in the treatment of simple closed Tibial shaft fractures in patients who need to kneel. Patient education is a priority however; the patient must be made aware of the difficulty rate associated with the Ilizarov method when compared to the complication profile of alternative treatments. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  19. Relationship between Processing Method and the Glycemic Indices of Ten Sweet Potato (Ipomoea batatas Cultivars Commonly Consumed in Jamaica

    Directory of Open Access Journals (Sweden)

    Perceval S. Bahado-Singh

    2011-01-01

    Full Text Available This study investigated the effect of different traditional cooking methods on glycemic index (GI and glycemic response of ten Sweet potato (Ipomoea batatas cultivars commonly eaten in Jamaica. Matured tubers were cooked by roasting, baking, frying, or boiling then immediately consumed by the ten nondiabetic test subjects (5 males and 5 females; mean age of 27 ± 2 years. The GI varied between 41 ± 5–93 ± 5 for the tubers studied. Samples prepared by boiling had the lowest GI (41 ± 5–50 ± 3, while those processed by baking (82 ± 3–94 ± 3 and roasting (79 ± 4–93 ± 2 had the highest GI values. The study indicates that the glycemic index of Jamaican sweet potatoes varies significantly with the method of preparation and to a lesser extent on intravarietal differences. Consumption of boiled sweet potatoes could minimize postprandial blood glucose spikes and therefore, may prove to be more efficacious in the management of type 2 diabetes mellitus.

  20. Effects of Vojta method on trunk stability in healthy individuals.

    Science.gov (United States)

    Ha, Sun-Young; Sung, Yun-Hee

    2016-12-01

    Vojta reflex locomotion is important to main upright posture through stimulation of breast zone to patient with cerebral palsy. However, application in other diseases is no investigated. So, we determined the effects of stimulation of the breast zone on trunk stability in healthy individuals. Fourteen young healthy adults (7 males and 7 females) voluntarily participated in this study. The subjects were randomly divided into an experimental group (breast zone) and control group (arbitrary point). All groups were stimulated for 5 min on the left and right sides, respectively, for a total 10 times. We used the thickness of the external oblique abdominal muscle (EO), the internal oblique abdominal muscle, the transversus abdominis muscle (TrA), and the rectus abdominis muscles, as well as the area of the diaphragm by using ultrasonography. In the experimental group, the thickness of the TrA significantly increased during stimulation ( P <0.05) while the thickness of the EO significantly decreased ( P <0.05). Also, the area of diaphragm in inspiration was significantly different ( P <0.05). Therefore, stimulation of the breast zone may be effective to improve trunk stability through activation of the TrA muscle and the diaphragm.

  1. [Why is cytology a profession (branch), not a method? Ten rules for success of the cytology profession].

    Science.gov (United States)

    Kardum-Skelin, Ika

    2011-09-01

    Clinical cytology is an interdisciplinary medical diagnostic profession that integrates clinical, laboratory and analytical fields along with final cytologist's expert opinion. Cytology involves nonaggressive, minimally invasive and simple for use procedures that are fully acceptable for the patient. Cytology offers rapid orientation, while in combination with additional technologies on cytologic smear analysis (cytochemistry, immunocytochemistry for cell marker analysis, computer image analysis) or sophisticated methods on cytologic samples (flow cytometry, molecular and cytogenetic analysis) it plays a major role in the diagnosis, subtyping and prognosis of malignant tumors. Ten rules for successful performance in cytology are as follows: 1) due knowledge of overall cytology (general cytologist); 2) inclusion in all stages of cytologic sample manipulation from sampling through reporting; 3) due knowledge of additional technologies to provide appropriate interpretation and/or rational advice in dubious cases; 4) to preserve dignity of the profession because every profession has its advantages, shortcomings and limitations; 5) to insist on quality control of the performance, individual cytologists and cytology team; 6) knowledge transfer to young professionals; 7) assisting fellow professionals in dubious cases irrespective of the time needed and fee because it implies helping the patient and the profession itself; 8) experience exchange with other related professionals to upgrade mutual understanding; 9) to prefer the interest of the profession over one's own interest; and 10) to love cytology.

  2. Ten-year prediction of osteoporosis from baseline bone mineral density: development of prognostic thresholds in healthy postmenopausal women. The Danish Osteoporosis Prevention Study

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Rejnmark, Lars; Nielsen, Stig Pors

    2006-01-01

    Osteopenia is common in healthy women examined in the first year or two following menopause. Short-term fracture risk is low, but we lack algorithms to assess long-term risk of osteoporosis. Because bone loss proceeds at only a few percent per year, we speculated that baseline bone mineral density....... We analyzed dual energy X-ray absorptometry (DXA) of the lumbar spine (LS) and femoral neck (FN) from 872 women, who participated in the non-HRT arms of the Danish Osteoporosis Prevention Study and had remained on no HRT, bisphosphonates or raloxifene since inclusion 10 years ago. We defined...... development of a T -score below -2.5 at the LS and/or FN or incident fracture as end-point, and we derived prognostic thresholds for baseline BMD, defining 90% NPV (negative predictive value) and 90% sensitivity, respectively. Seventy-six percent of the variation in BMD of the LS at 10 years was predicted...

  3. Ten-year prediction of osteoporosis from baseline bone mineral density: development of prognostic thresholds in healthy postmenopausal women. The Danish Osteoporosis Prevention Study

    DEFF Research Database (Denmark)

    Abrahamsen, Bo; Rejnmark, Lars; Nielsen, Stig Pors

    2006-01-01

    Osteopenia is common in healthy women examined in the first year or two following menopause. Short-term fracture risk is low, but we lack algorithms to assess long-term risk of osteoporosis. Because bone loss proceeds at only a few percent per year, we speculated that baseline bone mineral density....... We analyzed dual energy X-ray absorptometry (DXA) of the lumbar spine (LS) and femoral neck (FN) from 872 women, who participated in the non-HRT arms of the Danish Osteoporosis Prevention Study and had remained on no HRT, bisphosphonates or raloxifene since inclusion 10 years ago. We defined...... development of a T -score below -2.5 at the LS and/or FN or incident fracture as end-point, and we derived prognostic thresholds for baseline BMD, defining 90% NPV (negative predictive value) and 90% sensitivity, respectively. Seventy-six percent of the variation in BMD of the LS at 10 years was predicted...

  4. Reliability and validity of ten consumer activity trackers

    NARCIS (Netherlands)

    Kooiman, Thea; Dontje, Manon L.; Sprenger, Siska; Krijnen, Wim; van der Schans, Cees; de Groot, Martijn

    2015-01-01

    Background: Activity trackers can potentially stimulate users to increase their physical activity behavior. The aim of this study was to examine the reliability and validity of ten consumer activity trackers for measuring step count in both laboratory and free-living conditions. Method: Healthy

  5. Pressure-assisted electrokinetic injection for on-line enrichment in capillary electrophoresis-mass spectrometry: a sensitive method for measurement of ten haloacetic acids in drinking water.

    Science.gov (United States)

    Zhang, Huijuan; Zhu, Jiping; Aranda-Rodriguez, Rocio; Feng, Yong-Lai

    2011-11-07

    Haloacetic acids (HAAs) are by-products of the chlorination of drinking water containing natural organic matter and bromide. A simple and sensitive method has been developed for determination of ten HAAs in drinking water. The pressure-assisted electrokinetic injection (PAEKI), an on-line enrichment technique, was employed to introduce the sample into a capillary electrophoresis (CE)-electrospray ionization-tandem mass spectrometry system (ESI-MS/MS). HAAs were monitored in selected reaction monitoring mode. With 3 min of PAEKI time, the ten major HAAs (HAA10) in drinking water were enriched up to 20,000-fold into the capillary without compromising resolution. A simple solid phase clean-up method has been developed to eliminate the influence of ionic matrices from drinking water on PAEKI. Under conditions optimized for mass spectrometry, PAEKI and capillary electrophoresis, detection limits defined as three times ratio of signal to noise have been achieved in a range of 0.013-0.12 μg L(-1) for ten HAAs in water sample. The overall recoveries for all ten HAAs in drinking water samples were between 76 and 125%. Six HAAs including monochloro- (MCAA), dichloro- (DCAA), trichloro- (TCAA), monobromo- (MBAA), bromochloro- (BCAA), and bromodichloroacetic acids (BDCAA) were found in tap water samples collected. Crown Copyright © 2011. Published by Elsevier B.V. All rights reserved.

  6. A practical, cost-effective method for recruiting people into healthy eating behavior programs.

    Science.gov (United States)

    McDonald, Paul W

    2007-04-01

    The population impact of programs designed to develop healthy eating behaviors is limited by the number of people who use them. Most public health providers and researchers rely on purchased mass media, which can be expensive, on public service announcements, or clinic-based recruitment, which can have limited reach. Few studies offer assistance for selecting high-outreach and low-cost strategies to promote healthy eating programs. The purpose of this study was 1) to determine whether classified newspaper advertising is an effective and efficient method of recruiting participants into a healthy eating program and 2) to determine whether segmenting messages by transtheoretical stage of change would help engage individuals at all levels of motivation to change their eating behavior. For 5 days in 1997, three advertisements corresponding to different stages of change were placed in a Canadian newspaper with a daily circulation of 75,000. There were 282 eligible people who responded to newspaper advertisements, and the cost was Can $1.11 (U.S. $0.72) per recruit. This cost compares favorably with the cost efficiency of mass media, direct mail, and other common promotional methods. Message type was correlated with respondent's stage of change, and this correlation suggested that attempts to send different messages to different audience segments were successful. Classified advertisements appear to be a highly cost-efficient method for recruiting a diverse range of participants into healthy eating programs and research about healthy eating.

  7. Evaluating the healthiness of chain-restaurant menu items using crowdsourcing: a new method.

    Science.gov (United States)

    Lesser, Lenard I; Wu, Leslie; Matthiessen, Timothy B; Luft, Harold S

    2017-01-01

    To develop a technology-based method for evaluating the nutritional quality of chain-restaurant menus to increase the efficiency and lower the cost of large-scale data analysis of food items. Using a Modified Nutrient Profiling Index (MNPI), we assessed chain-restaurant items from the MenuStat database with a process involving three steps: (i) testing 'extreme' scores; (ii) crowdsourcing to analyse fruit, nut and vegetable (FNV) amounts; and (iii) analysis of the ambiguous items by a registered dietitian. In applying the approach to assess 22 422 foods, only 3566 could not be scored automatically based on MenuStat data and required further evaluation to determine healthiness. Items for which there was low agreement between trusted crowd workers, or where the FNV amount was estimated to be >40 %, were sent to a registered dietitian. Crowdsourcing was able to evaluate 3199, leaving only 367 to be reviewed by the registered dietitian. Overall, 7 % of items were categorized as healthy. The healthiest category was soups (26 % healthy), while desserts were the least healthy (2 % healthy). An algorithm incorporating crowdsourcing and a dietitian can quickly and efficiently analyse restaurant menus, allowing public health researchers to analyse the healthiness of menu items.

  8. Phytochemical composition of fractions isolated from ten Salvia species by supercritical carbon dioxide and pressurized liquid extraction methods.

    Science.gov (United States)

    Šulniūtė, Vaida; Pukalskas, Audrius; Venskutonis, Petras Rimantas

    2017-06-01

    Ten Salvia species, S. amplexicaulis, S. austriaca, S. forsskaolii S. glutinosa, S. nemorosa, S. officinalis, S. pratensis, S. sclarea, S. stepposa and S. verticillata were fractionated using supercritical carbon dioxide and pressurized liquid (ethanol and water) extractions. Fifteen phytochemicals were identified using commercial standards (some other compounds were identified tentatively), 11 of them were quantified by ultra high pressure chromatography (UPLC) with quadruple and time-of-flight mass spectrometry (Q/TOF, TQ-S). Lipophilic CO 2 extracts were rich in tocopherols (2.36-10.07mg/g), while rosmarinic acid was dominating compound (up to 30mg/g) in ethanolic extracts. Apigenin-7-O-β-d-glucuronide, caffeic and carnosic acids were quantitatively important phytochemicals in the majority other Salvia spp. Antioxidatively active constituents were determined by using on-line high-performance liquid chromatography (HPLC) analysis combined with 2,2'-diphenyl-1-picrylhydrazyl (DPPH) assay (HPLC-DPPH). Development of high pressure isolation process and comprehensive characterisation of phytochemicals in Salvia spp. may serve for their wider applications in functional foods and nutraceuticals. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Methods and Management of the Healthy Brain Study: A Large Multisite Qualitative Research Project

    Science.gov (United States)

    Laditka, Sarah B.; Corwin, Sara J.; Laditka, James N.; Liu, Rui; Friedman, Daniela B.; Mathews, Anna E.; Wilcox, Sara

    2009-01-01

    Purpose of the study: To describe processes used in the Healthy Brain project to manage data collection, coding, and data distribution in a large qualitative project, conducted by researchers at 9 universities in 9 states. Design and Methods: Project management protocols included: (a) managing audiotapes and surveys to ensure data confidentiality,…

  10. An Investigation of the Effects of Different Pulse Patterns of Transcutaneous Electrical Nerve Stimulation (TENS) on Perceptual Embodiment of a Rubber Hand in Healthy Human Participants With Intact Limbs.

    Science.gov (United States)

    Mulvey, Matthew R; Fawkner, Helen J; Johnson, Mark I

    2015-12-01

    The aim of this study was to investigate the strength of perceptual embodiment achieved during an adapted version of the rubber hand illusion (RHI) in response to a series of modified transcutaneous electrical nerve stimulation (TENS) pulse patterns with dynamic temporal and spatial characteristics which are more akin to the mechanical brush stroke in the original RHI. A repeated-measures counterbalanced experimental study was conducted where each participant was exposed to four TENS interventions: continuous pattern TENS; burst pattern TENS (fixed frequency of 2 bursts per second of 100 pulses per second); amplitude-modulated pattern TENS (intensity increasing from zero to a preset level, then back to zero again in a cyclical fashion); and sham (no current) TENS. Participants rated the intensity of the RHI using a three-item numerical rating scale (each item was ranked from 0 to 10). Friedman's analysis of ranks (one-factor repeated measure) was used to test the differences in perceptual embodiment between TENS innervations; alpha was set at p ≤ 0.05. There were statistically significant differences in the intensity of misattribution and perceptual embodiment between sham and active TENS interventions, but no significant differences between the three active TENS conditions (amplitude-modulated TENS, burst TENS, and continuous TENS). Amplitude-modulated and burst TENS produced significantly higher intensity scores for misattribution sensation and perceptual embodiment compared with sham (no current) TENS, whereas continuous TENS did not. The findings provide tentative, but not definitive, evidence that TENS parameters with dynamic spatial and temporal characteristics may produce more intense misattribution sensations and intense perceptual embodiment than parameters with static characteristics (e.g., continuous pulse patterns). © 2015 International Neuromodulation Society.

  11. Evaluating fMRI methods for assessing hemispheric language dominance in healthy subjects.

    Science.gov (United States)

    Baciu, Monica; Juphard, Alexandra; Cousin, Emilie; Bas, Jean François Le

    2005-08-01

    We evaluated two methods for quantifying the hemispheric language dominance in healthy subjects, by using a rhyme detection (deciding whether couple of words rhyme) and a word fluency (generating words starting with a given letter) task. One of methods called "flip method" (FM) was based on the direct statistical comparison between hemispheres' activity. The second one, the classical lateralization indices method (LIM), was based on calculating lateralization indices by taking into account the number of activated pixels within hemispheres. The main difference between methods is the statistical assessment of the inter-hemispheric difference: while FM shows if the difference between hemispheres' activity is statistically significant, LIM shows only that if there is a difference between hemispheres. The robustness of LIM and FM was assessed by calculating correlation coefficients between LIs obtained with each of these methods and manual lateralization indices MLI obtained with Edinburgh inventory. Our results showed significant correlation between LIs provided by each method and the MIL, suggesting that both methods are robust for quantifying hemispheric dominance for language in healthy subjects. In the present study we also evaluated the effect of spatial normalization, smoothing and "clustering" (NSC) on the intra-hemispheric location of activated regions and inter-hemispheric asymmetry of the activation. Our results have shown that NSC did not affect the hemispheric specialization but increased the value of the inter-hemispheric difference.

  12. Evaluating fMRI methods for assessing hemispheric language dominance in healthy subjects

    Energy Technology Data Exchange (ETDEWEB)

    Baciu, Monica [Laboratoire de Psychologie et NeuroCognition, UMR 5105 CNRS, Universite Pierre Mendes-France, F38040 Grenoble Cedex 09 (France)]. E-mail: mbaciu@upmf-grenoble.fr; Juphard, Alexandra [Laboratoire de Psychologie et NeuroCognition, UMR 5105 CNRS, Universite Pierre Mendes-France, F38040 Grenoble Cedex 09 (France); Cousin, Emilie [Laboratoire de Psychologie et NeuroCognition, UMR 5105 CNRS, Universite Pierre Mendes-France, F38040 Grenoble Cedex 09 (France); Bas, Jean Francois Le [Unite IRM, CHU Grenoble (France)

    2005-08-01

    We evaluated two methods for quantifying the hemispheric language dominance in healthy subjects, by using a rhyme detection (deciding whether couple of words rhyme) and a word fluency (generating words starting with a given letter) task. One of methods called 'flip method' (FM) was based on the direct statistical comparison between hemispheres' activity. The second one, the classical lateralization indices method (LIM), was based on calculating lateralization indices by taking into account the number of activated pixels within hemispheres. The main difference between methods is the statistical assessment of the inter-hemispheric difference: while FM shows if the difference between hemispheres' activity is statistically significant, LIM shows only that if there is a difference between hemispheres. The robustness of LIM and FM was assessed by calculating correlation coefficients between LIs obtained with each of these methods and manual lateralization indices MLI obtained with Edinburgh inventory. Our results showed significant correlation between LIs provided by each method and the MIL, suggesting that both methods are robust for quantifying hemispheric dominance for language in healthy subjects. In the present study we also evaluated the effect of spatial normalization, smoothing and 'clustering' (NSC) on the intra-hemispheric location of activated regions and inter-hemispheric asymmetry of the activation. Our results have shown that NSC did not affect the hemispheric specialization but increased the value of the inter-hemispheric difference.

  13. Evaluating fMRI methods for assessing hemispheric language dominance in healthy subjects

    International Nuclear Information System (INIS)

    Baciu, Monica; Juphard, Alexandra; Cousin, Emilie; Bas, Jean Francois Le

    2005-01-01

    We evaluated two methods for quantifying the hemispheric language dominance in healthy subjects, by using a rhyme detection (deciding whether couple of words rhyme) and a word fluency (generating words starting with a given letter) task. One of methods called 'flip method' (FM) was based on the direct statistical comparison between hemispheres' activity. The second one, the classical lateralization indices method (LIM), was based on calculating lateralization indices by taking into account the number of activated pixels within hemispheres. The main difference between methods is the statistical assessment of the inter-hemispheric difference: while FM shows if the difference between hemispheres' activity is statistically significant, LIM shows only that if there is a difference between hemispheres. The robustness of LIM and FM was assessed by calculating correlation coefficients between LIs obtained with each of these methods and manual lateralization indices MLI obtained with Edinburgh inventory. Our results showed significant correlation between LIs provided by each method and the MIL, suggesting that both methods are robust for quantifying hemispheric dominance for language in healthy subjects. In the present study we also evaluated the effect of spatial normalization, smoothing and 'clustering' (NSC) on the intra-hemispheric location of activated regions and inter-hemispheric asymmetry of the activation. Our results have shown that NSC did not affect the hemispheric specialization but increased the value of the inter-hemispheric difference

  14. Liquid chromatography – tandem mass spectrometry method for the determination of ten tetracycline residues in muscle samples

    Directory of Open Access Journals (Sweden)

    Gajda Anna

    2015-09-01

    Full Text Available A liquid chromatography – tandem mass spectrometry (LC-MS/MS method for the determination of oxytetracycline (OTC, 4-epi oxytetracycline (4-epi OTC, tetracycline (TC, 4-epi tetracycline (4-epi TC, chlortetracycline (CTC, 4-epi chlortetracycline (4-epi CTC, doxycycline (DC, minocycline (MINO, methacycline (META and rolitetracycline (ROLI residues in muscles was developed. The procedure consisted of an oxalic acid extraction followed by protein removal with trichloroacetic acid. Further solid phase clean-up on polymeric (Strata X reversed phase columns was performed to obtain an extract suitable for LC-MS/MS analysis. The tetracyclines were separated on a C 18 analytical column with mobile phase consisting of 0.01% formic acid in acetonitrile and 0.01% formic acid in water in gradient mode. The method was validated according to the Commission Decision 2002/657/EC. The recoveries of all target compounds were 91.8% – 103.6%. The decision limits were from 109.0 to 119.8 μg/kg and detection capability varied within the range of 122.2 to 137.6 μg/kg, depending on the analyte.

  15. The Comparison of Haemophilus Influenza in the Throat of Healthy Infants with Different Feeding Methods

    Directory of Open Access Journals (Sweden)

    A Kazemi

    2004-06-01

    Full Text Available Background: Haemophilus influenza (HI is the most commonly found pathogenic bacteria in pediatric otitis media and lower respiratory tract infections. Bacterial attachment to pharyngeal cells and proliferation may be necessary for infection. In the presence of human milk, attachment of HI to pharyngeal cells and colonization may be inhibited. To evaluate the protecting role of breast milk, we investigated the incidence of HI isolated from the throat of healthy infants with different feeding methods. Methods: Between August 2002 and March 2003, 210 healthy infants (70 purely breast-fed, 70 purely formula-fed, 70 mixed-fed, aged 1-6 months were enrolled into the study and a throat culture was taken in all of them. The incidence of HI was evaluated using Haemophilus Test Agar Bose (HTAB plates. Results: The incidence of HI in purely breast-fed, mixed-fed and purely formula-fed infants was 2.9%, 42.9% and 75.7% respectively (P = 0.000. The mean age and weight of cases in the three groups were not statistically different. Conclusion: These data suggest that human milk protects the throat of healthy infants from HI colonization especially in purely breast-fed cases. Keywords: Breast milk, Haemophilus influenza, Throat culture

  16. Whole-Body Cryostimulation as an Effective Method of Reducing Oxidative Stress in Healthy Men.

    Science.gov (United States)

    Stanek, Agata; Sieroń-Stołtny, Karolina; Romuk, Ewa; Cholewka, Armand; Wielkoszyński, Tomasz; Cieślar, Grzegorz; Kwiatek, Sebastian; Sieroń, Aleksander; Kawczyk-Krupka, Aleksandra

    2016-01-01

    Whole-body cryostimulation (WBC) is the therapeutic exposure of the total human body (without underwear) to a very low temperature (below -100°C) for 120-180 s. Currently, WBC is used more frequently not only in the treatment of patients suffering from various diseases, but also by healthy people as a wellness method. The aim of this research is to evaluate the impact of WBC procedures on oxidative stress parameters in healthy men. The study involved 32 healthy male subjects who were randomly divided into 2 groups: 16 men exposed to WBC procedures with subsequent kinesiotherapy (WBC group) and 16 men exposed only to kinesiotherapy procedures (KT group). Depending on the group, the subjects were exposed to 10 daily WBC procedures lasting 3 min, with a subsequent 60-min of kinesiotherapy, or exclusively to kinesiotherapy. In subjects from both groups, a day before the beginning of a cycle of treatment and a day after its completion, the level of selected indicators of oxidative stress and non-enzymatic antioxidants, as well as the activity of antioxidant enzymes in serum, plasma and erythrocyte lysates were determined. In the WBC group subjects, we recorded a statistically significant decrease in the concentrations of most of the parameters of oxidative stress with an accompanying increase in plasma concentrations of non-enzymatic antioxidants (total antioxidant status and uric acid). We recorded no significant changes in the activities of antioxidant enzymes (plasma total superoxide dismutase (SOD) and its isoenzymes SOD-Mn and SOD-ZnCu, erythrocyte catalase, glutathione peroxidase and glutathione reductase). The results we obtained confirmed that WBC decreases oxidative stress in healthy men.

  17. Costing 'healthy' food baskets in Australia - a systematic review of food price and affordability monitoring tools, protocols and methods.

    Science.gov (United States)

    Lewis, Meron; Lee, Amanda

    2016-11-01

    To undertake a systematic review to determine similarities and differences in metrics and results between recently and/or currently used tools, protocols and methods for monitoring Australian healthy food prices and affordability. Electronic databases of peer-reviewed literature and online grey literature were systematically searched using the PRISMA approach for articles and reports relating to healthy food and diet price assessment tools, protocols, methods and results that utilised retail pricing. National, state, regional and local areas of Australia from 1995 to 2015. Assessment tools, protocols and methods to measure the price of 'healthy' foods and diets. The search identified fifty-nine discrete surveys of 'healthy' food pricing incorporating six major food pricing tools (those used in multiple areas and time periods) and five minor food pricing tools (those used in a single survey area or time period). Analysis demonstrated methodological differences regarding: included foods; reference households; use of availability and/or quality measures; household income sources; store sampling methods; data collection protocols; analysis methods; and results. 'Healthy' food price assessment methods used in Australia lack comparability across all metrics and most do not fully align with a 'healthy' diet as recommended by the current Australian Dietary Guidelines. None have been applied nationally. Assessment of the price, price differential and affordability of healthy (recommended) and current (unhealthy) diets would provide more robust and meaningful data to inform health and fiscal policy in Australia. The INFORMAS 'optimal' approach provides a potential framework for development of these methods.

  18. Promotion of a healthy work life at small enterprises in Thailand by participatory methods.

    Science.gov (United States)

    Krungkraiwong, Sudthida; Itani, Toru; Amornratanapaichit, Ratanaporn

    2006-01-01

    The major problems of small enterprises include unfavourable working conditions and environment that affect safety and health of workers. The WISE (Work Improvement in Small Enterprises) methodology developed by the ILO has been widely applied to improve occupational safety and health in small enterprises in Thailand. The participatory methods building on local good practices and focusing on practicable improvements have proven effective in controlling the occupational hazards in these enterprises at their sources. As a result of applying the methods in small-scale industries, the frequency of occupational accidents was reduced and the working environment actually improved in the cases studied. The results prove that the participatory approach taken by the WISE activities is a useful and effective tool to make owner/managers and workers in small enterprises voluntarily improve their own working conditions and environment. In promoting a healthy work life at small enterprises in Thailand, it is important to further develop and spread the approach.

  19. Developing a Healthy Web-Based Cookbook for Pediatric Cancer Patients and Survivors: Rationale and Methods

    Science.gov (United States)

    Raber, Margaret

    2015-01-01

    Background Obesity has been a growing problem among children and adolescents in the United States for a number of decades. Childhood cancer survivors (CCS) are more susceptible to the downstream health consequences of obesity such as cardiovascular disease, endocrine issues, and risk of cancer recurrence due to late effects of treatment and suboptimal dietary and physical activity habits. Objective The objective of this study was to document the development of a Web-based cookbook of healthy recipes and nutrition resources to help enable pediatric cancer patients and survivors to lead healthier lifestyles. Methods The Web-based cookbook, named “@TheTable”, was created by a committee of researchers, a registered dietitian, patients and family members, a hospital chef, and community advisors and donors. Recipes were collected from several sources including recipe contests and social media. We incorporated advice from current patients, parents, and CCS. Results Over 400 recipes, searchable by several categories and with accompanying nutritional information, are currently available on the website. In addition to healthy recipes, social media functionality and cooking videos are integrated into the website. The website also features nutrition information resources including nutrition and cooking tip sheets available on several subjects. Conclusions The “@TheTable” website is a unique resource for promoting healthy lifestyles spanning pediatric oncology prevention, treatment, and survivorship. Through evaluations of the website’s current and future use, as well as incorporation into interventions designed to promote energy balance, we will continue to adapt and build this unique resource to serve cancer patients, survivors, and the general public. PMID:25840596

  20. Promoting Healthy Development among Adolescent Girls: A Mixed-Methods Evaluation of the HERstory Program

    Directory of Open Access Journals (Sweden)

    Emily MacFarlane

    2013-03-01

    Full Text Available The Leadership Program’s HERstory is a school-based, universal, preventative intervention designed to promote healthy youth development among adolescent girls by increasing their connections to pro-social peers and to school and community while developing social-emotional skills that serve as protective factors. In this school-year-long program, a facilitator implements three program phases: group development activities in Community Building, self-reflective Writing Workshop exercises, and a final Creative Output project, an ethnographic theater production or literary journal developed from participants’ Writing Workshop responses. The current mixed-methods study presents early evidence of program effectiveness based on focus groups and school record data review at two NYC public schools during the 2010-2011 school year. Participants reported improvements in key areas targeted by HERstory, including peer connectedness, academic achievement, and a range of protective factors including future orientation and goal setting. Results suggest this program approach may be suitable promoting healthy adolescent development for girls.

  1. [Construction of a physiological aging scale for healthy people based on a modified Delphi method].

    Science.gov (United States)

    Long, Yao; Zhou, Xuan; Deng, Pengfei; Liao, Xiong; Wu, Lei; Zhou, Jianming; Huang, Helang

    2016-04-01

    To build a physiological aging scale for healthy people.
 We collected age-related physiologic items through literature screening and expert interview. Two rounds of Delphi were implemented. The importance, feasibility and the degree of authority for the physiological index system were graded. Using analytic hierarchy process, we determined the weight of dimensions and items.
 Using Delphy mothod, 17 physiological and other professional experts offered the results as follow: coefficient of expert authorities Cr was 0.86±0.03, coordination coefficients for the first and second round were 0.264(χ2=229.691, Paging scale for healthy people included 3 dimensions, namely physical form, feeling movement and functional status. Each dimension had 8 items. The weight coefficients for the 3 dimensions were 0.54, 0.16, and 0.30, respectively. The Cronbach's α coefficient of the scale was 0.893, the reliability was 0.796, and the variance of the common factor was 58.17%.
 The improved Delphi method or physiological aging scale is satisfied, which can provide reference for the evaluation of aging.

  2. Rapid and accurate liquid chromatography and tandem mass spectrometry method for the simultaneous quantification of ten metabolic reactions catalyzed by hepatic cytochrome P450 enzymes.

    Science.gov (United States)

    Shi, Rong; Ma, Bingliang; Wu, Jiasheng; Wang, Tianming; Ma, Yueming

    2015-10-01

    The hepatic cytochrome P450 enzymes play a central role in the biotransformation of endogenous and exogenous substances. A sensitive high-throughput liquid chromatography with tandem mass spectrometry assay was developed and validated for the simultaneous quantification of the products of ten metabolic reactions catalyzed by hepatic cytochrome P450 enzymes. After the substrates were incubated separately, the samples were pooled and analyzed by liquid chromatography with tandem mass spectrometry using an electrospray ionization source in the positive and negative ion modes. The method exhibited linearity over a broad concentration range, insensitivity to matrix effects, and high accuracy, precision, and stability. The novel method was successfully applied to study the kinetics of phenacetin-O deethylation, coumarin-7 hydroxylation, bupropion hydroxylation, taxol-6 hydroxylation, omeprazole-5 hydroxylation, dextromethorphan-O demethylation, tolbutamide-4 hydroxylation, chlorzoxazone-6 hydroxylation, testosterone-6β hydroxylation, and midazolam-1 hydroxylation in rat liver microsomes. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Is Mc Leod's Patent Pending Naturoptic Method for Restoring Healthy Vision Easy and Verifiable?

    Science.gov (United States)

    Niemi, Paul; McLeod, David; McLeod, Roger

    2006-10-01

    RDM asserts that he and people he has trained can assign visual tasks from standard vision assessment charts, or better replacements, proceeding through incremental changes and such rapid improvements that healthy vision can be restored. Mc Leod predicts that in visual tasks with pupil diameter changes, wavelengths change proportionally. A longer, quasimonochromatic wavelength interval is coincident with foveal cones, and rods. A shorter, partially overlapping interval separately aligns with extrafoveal cones. Wavelengths follow the Airy disk radius formula. Niemi can evaluate if it is true that visual health merely requires triggering and facilitating the demands of possibly overridden feedback signals. The method and process are designed so that potential Naturopathic and other select graduate students should be able to self-fund their higher- level educations from preferential franchising arrangements of earnings while they are in certain programs.

  4. Pedagogical terms of forming of healthy method of life of modern pupils

    Directory of Open Access Journals (Sweden)

    Odarchenko V.I.

    2012-10-01

    Full Text Available The questions of conditioning forming of healthy method of life of pupils of general educational educational establishments are probed. In an experiment 156 pupils took part in age from 6 to 17 years. It is set that the characteristic feature of bodily condition of health of pupils is a result of the protracted unfavorable influence of socio-economic, ecological and pedagogical factors. An idea speaks out, that search of the new going near organization of an educational educate process at school it is necessary to send educations to humanizing. It will provide creation of optimum terms for spiritual growth of personality, valuable realization of psychophysical possibilities, maintainance and strengthening of health. It is well-proven that realization of the personality oriented approach taking into account basic valeological principles positively influences on the process of education of responsible attitude toward an own health as to the greatest individual and public value.

  5. Accuracy and Precision of a Plane Wave Vector Flow Imaging Method in the Healthy Carotid Artery

    DEFF Research Database (Denmark)

    Jensen, Jonas; Villagómez Hoyos, Carlos Armando; Traberg, Marie Sand

    2018-01-01

    The objective of the study described here was to investigate the accuracy and precision of a plane wave 2-D vector flow imaging (VFI) method in laminar and complex blood flow conditions in the healthy carotid artery. The approach was to study (i) the accuracy for complex flow by comparing...... of laminar flow in vivo. The precision in vivo was calculated as the mean standard deviation (SD) of estimates aligned to the heart cycle and was highest in the center of the common carotid artery (SD = 3.6% for velocity magnitudes and 4.5° for angles) and lowest in the external branch and for vortices (SD...... the velocity field from a computational fluid dynamics (CFD) simulation to VFI estimates obtained from the scan of an anthropomorphic flow phantom and from an in vivo scan; (ii) the accuracy for laminar unidirectional flow in vivo by comparing peak systolic velocities from VFI with magnetic resonance...

  6. HIPs at Ten

    Science.gov (United States)

    Kuh, George; O'Donnell, Ken; Schneider, Carol Geary

    2017-01-01

    2017 is the anniversary of the introduction of what are now commonly known as high-impact practices (HIPs). Many of the specific activities pursued under the HIPs acronym have been around in some form for decades, such as study abroad, internships, and student-faculty research. It was about ten years ago that, after conferring HIPs at Ten with…

  7. Ten Lessons from Ten Years PPP Experience in Belgium

    NARCIS (Netherlands)

    Willems, T.; Verhoest, K.; Voets, J.; Coppens, T.; van Dooren, W.; van den Hurk, M.

    2017-01-01

    In 2004 Flanders, the northern region of Belgium launched a range of large public–private partnership (PPP) projects for a total value of 6 billion euros. Ten years later, PPP has become a well-embedded procurement method for long-term public infrastructure projects. This article makes a critical

  8. Reliability and Validity of Ten Consumer Activity Trackers Depend on Walking Speed

    NARCIS (Netherlands)

    Fokkema, Tryntsje; Kooiman, Thea J. M.; Krijnen, Wim P.; Van der Schans, Cees P.; De Groot, Martijn

    Purpose: To examine the test-retest reliability and validity of ten activity trackers for step counting at three different walking speeds. Methods: Thirty-one healthy participants walked twice on a treadmill for 30 min while wearing 10 activity trackers (Polar Loop, Garmin Vivosmart, Fitbit Charge

  9. Reliability and validity of ten consumer activity trackers depend on walking speed

    NARCIS (Netherlands)

    Fokkema, Tryntsje; Kooiman, Thea; Krijnen, Wim; van der Schans, Cees; de Groot, Martijn

    Purpose: To examine the test–retest reliability and validity of ten activity trackers for step counting at three different walking speeds. Methods: Thirty-one healthy participants walked twice on a treadmill for 30 min while wearing 10 activity trackers (Polar Loop, Garmin Vivosmart, Fitbit Charge

  10. Comparison of anaerobic threshold determined by visual and mathematical methods in healthy women.

    Science.gov (United States)

    Higa, M N; Silva, E; Neves, V F C; Catai, A M; Gallo, L; Silva de Sá, M F

    2007-04-01

    Several methods are used to estimate anaerobic threshold (AT) during exercise. The aim of the present study was to compare AT obtained by a graphic visual method for the estimate of ventilatory and metabolic variables (gold standard), to a bi-segmental linear regression mathematical model of Hinkley's algorithm applied to heart rate (HR) and carbon dioxide output (VCO2) data. Thirteen young (24 +/- 2.63 years old) and 16 postmenopausal (57 +/- 4.79 years old) healthy and sedentary women were submitted to a continuous ergospirometric incremental test on an electromagnetic braking cycloergometer with 10 to 20 W/min increases until physical exhaustion. The ventilatory variables were recorded breath-to-breath and HR was obtained beat-to-beat over real time. Data were analyzed by the nonparametric Friedman test and Spearman correlation test with the level of significance set at 5%. Power output (W), HR (bpm), oxygen uptake (VO2; mL kg(-1) min(-1)), VO2 (mL/min), VCO2 (mL/min), and minute ventilation (VE; L/min) data observed at the AT level were similar for both methods and groups studied (P > 0.05). The VO2 (mL kg(-1) min(-1)) data showed significant correlation (P automatic, non-invasive and objective AT measurement.

  11. Comparison of anaerobic threshold determined by visual and mathematical methods in healthy women

    Directory of Open Access Journals (Sweden)

    M.N. Higa

    2007-04-01

    Full Text Available Several methods are used to estimate anaerobic threshold (AT during exercise. The aim of the present study was to compare AT obtained by a graphic visual method for the estimate of ventilatory and metabolic variables (gold standard, to a bi-segmental linear regression mathematical model of Hinkley's algorithm applied to heart rate (HR and carbon dioxide output (VCO2 data. Thirteen young (24 ± 2.63 years old and 16 postmenopausal (57 ± 4.79 years old healthy and sedentary women were submitted to a continuous ergospirometric incremental test on an electromagnetic braking cycloergometer with 10 to 20 W/min increases until physical exhaustion. The ventilatory variables were recorded breath-to-breath and HR was obtained beat-to-beat over real time. Data were analyzed by the nonparametric Friedman test and Spearman correlation test with the level of significance set at 5%. Power output (W, HR (bpm, oxygen uptake (VO2; mL kg-1 min-1, VO2 (mL/min, VCO2 (mL/min, and minute ventilation (VE; L/min data observed at the AT level were similar for both methods and groups studied (P > 0.05. The VO2 (mL kg-1 min-1 data showed significant correlation (P < 0.05 between the gold standard method and the mathematical model when applied to HR (r s = 0.75 and VCO2 (r s = 0.78 data for the subjects as a whole (N = 29. The proposed mathematical method for the detection of changes in response patterns of VCO2 and HR was adequate and promising for AT detection in young and middle-aged women, representing a semi-automatic, non-invasive and objective AT measurement.

  12. Using multivariate machine learning methods and structural MRI to classify childhood onset schizophrenia and healthy controls

    Directory of Open Access Journals (Sweden)

    Deanna eGreenstein

    2012-06-01

    Full Text Available Introduction: Multivariate machine learning methods can be used to classify groups of schizophrenia patients and controls using structural magnetic resonance imaging (MRI. However, machine learning methods to date have not been extended beyond classification and contemporaneously applied in a meaningful way to clinical measures. We hypothesized that brain measures would classify groups, and that increased likelihood of being classified as a patient using regional brain measures would be positively related to illness severity, developmental delays and genetic risk. Methods: Using 74 anatomic brain MRI sub regions and Random Forest, we classified 98 COS patients and 99 age, sex, and ethnicity-matched healthy controls. We also used Random Forest to determine the likelihood of being classified as a schizophrenia patient based on MRI measures. We then explored relationships between brain-based probability of illness and symptoms, premorbid development, and presence of copy number variation associated with schizophrenia. Results: Brain regions jointly classified COS and control groups with 73.7% accuracy. Greater brain-based probability of illness was associated with worse functioning (p= 0.0004 and fewer developmental delays (p=0.02. Presence of copy number variation (CNV was associated with lower probability of being classified as schizophrenia (p=0.001. The regions that were most important in classifying groups included left temporal lobes, bilateral dorsolateral prefrontal regions, and left medial parietal lobes. Conclusions: Schizophrenia and control groups can be well classified using Random Forest and anatomic brain measures, and brain-based probability of illness has a positive relationship with illness severity and a negative relationship with developmental delays/problems and CNV-based risk.

  13. A Simple Predictive Method of Critical Flicker Detection for Human Healthy Precaution

    Directory of Open Access Journals (Sweden)

    Goh Zai Peng

    2015-01-01

    Full Text Available Interharmonics and flickers have an interrelationship between each other. Based on International Electrotechnical Commission (IEC flicker standard, the critical flicker frequency for a human eye is located at 8.8 Hz. Additionally, eye strains, headaches, and in the worst case seizures may happen due to the critical flicker. Therefore, this paper introduces a worthwhile research gap on the investigation of interrelationship between the amplitudes of the interharmonics and the critical flicker for 50 Hz power system. Consequently, the significant findings obtained in this paper are the amplitudes of two particular interharmonics are able to detect the critical flicker. In this paper, the aforementioned amplitudes are detected by adaptive linear neuron (ADALINE. After that, the critical flicker is detected by substituting the aforesaid amplitudes to the formulas that have been generated in this paper accordingly. Simulation and experimental works are conducted and the accuracy of the proposed algorithm which utilizes ADALINE is similar, as compared to typical Fluke power analyzer. In a nutshell, this simple predictive method for critical flicker detection has strong potential to be applied in any human crowded places (such as offices, shopping complexes, and stadiums for human healthy precaution purpose due to its simplicity.

  14. A statistical method to calculate blood contamination in the measurement of salivary hormones in healthy women.

    Science.gov (United States)

    Behr, Guilherme A; Patel, Jay P; Coote, Marg; Moreira, Jose C F; Gelain, Daniel P; Steiner, Meir; Frey, Benicio N

    2017-05-01

    Previous studies have reported that salivary concentrations of certain hormones correlate with their respective serum levels. However, most of these studies did not control for potential blood contamination in saliva. In the present study we developed a statistical method to test the amount of blood contamination that needs to be avoided in saliva samples for the following hormones: cortisol, estradiol, progesterone, testosterone and oxytocin. Saliva and serum samples were collected from 38 healthy, medication-free women (mean age=33.8±7.3yr.; range=19-45). Serum and salivary hormonal levels and the amount of transferrin in saliva samples were determined using enzyme immunoassays. Salivary transferrin levels did not correlate with salivary cortisol or estradiol (up to 3mg/dl), but they were positively correlated with salivary testosterone, progesterone and oxytocin (phormones in order to determine the level of blood contamination that might affect specific hormonal salivary concentrations. Copyright © 2016 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  15. Assessment of bone age in prepubertal healthy Korean children: Comparison among the Korean standard bone age chart, Greulich-Pyle method, and Tanner-Whitehouse method

    International Nuclear Information System (INIS)

    Kim Jeong Rye; Lee, Young Seok; Yu, Jee Suk

    2015-01-01

    To compare the reliability of the Greulich-Pyle (GP) method, Tanner-Whitehouse 3 (TW3) method and Korean standard bone age chart (KS) in the evaluation of bone age of prepubertal healthy Korean children. Left hand-wrist radiographs of 212 prepubertal healthy Korean children aged 7 to 12 years, obtained for the evaluation of the traumatic injury in emergency department, were analyzed by two observers. Bone age was estimated using the GP method, TW3 method and KS, and was calculated in months. The correlation between bone age measured by each method and chronological age of each child was analyzed using Pearson correlation coefficient, scatterplot. The three methods were compared using one-way analysis of variance. Significant correlations were found between chronological age and bone age estimated by all three methods in whole group and in each gender (R2 ranged from 0.87 to 0.9, p < 0.01). Although bone age estimated by KS was slightly closer to chronological age than those estimated by the GP and TW3 methods, the difference between three methods was not statistically significant (p > 0.01). The KS, GP, and TW3 methods show good reliability in the evaluation of bone age of prepubertal healthy Korean children without significant difference between them. Any are useful for evaluation of bone age in prepubertal healthy Korean children.

  16. Contrast sensitivity measured by two different test methods in healthy, young adults with normal visual acuity.

    Science.gov (United States)

    Koefoed, Vilhelm F; Baste, Valborg; Roumes, Corinne; Høvding, Gunnar

    2015-03-01

    This study reports contrast sensitivity (CS) reference values obtained by two different test methods in a strictly selected population of healthy, young adults with normal uncorrected visual acuity. Based on these results, the index of contrast sensitivity (ICS) is calculated, aiming to establish ICS reference values for this population and to evaluate the possible usefulness of ICS as a tool to compare the degree of agreement between different CS test methods. Military recruits with best eye uncorrected visual acuity 0.00 LogMAR or better, normal colour vision and age 18-25 years were included in a study to record contrast sensitivity using Optec 6500 (FACT) at spatial frequencies of 1.5, 3, 6, 12 and 18 cpd in photopic and mesopic light and CSV-1000E at spatial frequencies of 3, 6, 12 and 18 cpd in photopic light. Index of contrast sensitivity was calculated based on data from the three tests, and the Bland-Altman technique was used to analyse the agreement between ICS obtained by the different test methods. A total of 180 recruits were included. Contrast sensitivity frequency data for all tests were highly skewed with a marked ceiling effect for the photopic tests. The median ICS for Optec 6500 at 85 cd/m2 was -0.15 (95% percentile 0.45), compared with -0.00 (95% percentile 1.62) for Optec at 3 cd/m2 and 0.30 (95% percentile 1.20) FOR CSV-1000E. The mean difference between ICSFACT 85 and ICSCSV was -0.43 (95% CI -0.56 to -0.30, p<0.00) with limits of agreement (LoA) within -2.10 and 1.22. The regression line on the difference of average was near to zero (R2=0.03). The results provide reference CS and ICS values in a young, adult population with normal visual acuity. The agreement between the photopic tests indicated that they may be used interchangeably. There was little agreement between the mesopic and photopic tests. The mesopic test seemed best suited to differentiate between candidates and may therefore possibly be useful for medical selection purposes.

  17. The Healthy Home Offerings via the Mealtime Environment (HOME) Plus study: Design and methods1

    Science.gov (United States)

    Fulkerson, Jayne A.; Neumark-Sztainer, Dianne; Story, Mary; Gurvich, Olga; Kubik, Martha Y.; Garwick, Ann; Dudovitz, Bonnie

    2014-01-01

    Background Informed and engaged parents and healthful home environments are essential for the health of youth. Although research has shown health benefits associated with family meals, to date, no randomized controlled trial (RCT) has been developed to examine the impact of a family meals intervention on behavioral and health outcomes. Methods/Design The Healthy Home Offerings via the Mealtime Environment (HOME) Plus study is a two-arm (intervention versus attention-only control) RCT being conducted in Minneapolis/St. Paul. Built on previous pilot research, HOME Plus aims to increase the frequency and healthfulness of family meals and snacks and reduce children’s sedentary behavior, particularly screen time, to promote healthier eating and activity behaviors and prevent obesity. HOME Plus is delivered to families in community settings. The program includes 10 monthly sessions focused on nutrition and activity education, meal planning and preparation skill development. In addition, five motivational goal-setting phone calls are conducted with parents. The primary outcome measure is age- and gender-adjusted child BMI-z score at post-intervention by treatment group. Secondary household-level outcomes include family meal frequency, home availability of healthful foods (fruits/vegetables) and unhealthful foods (high-fat/sugary snacks) and beverages (sugar-sweetened beverages), and the quality of foods served at meals and snacks. Secondary child outcomes include dietary intake of corresponding foods and beverages and screen time. Conclusions The HOME Plus RCT actively engages whole families of 8–12 year old children to promote healthier eating and activity behaviors and prevent obesity through promotion of family meals and snacks and limited media use. PMID:24480729

  18. Chernobyl ten years after

    International Nuclear Information System (INIS)

    1996-01-01

    The accident in the fourth reactor plant in Chernobyl in Ukraine occurred ten years years ago, caused the death of 31 people while the health consequences have turned out to be difficult to assess. This review describes the accident, its consequences and effects to health, studies carried out at the present state as well as the comparison with the other accidents and disaster. (author)

  19. Tens bij bevallingen

    NARCIS (Netherlands)

    Tuin-Nuis, F.D.F.

    2000-01-01

    TENS (Transcutane Electrische Neuro Stimulatie) is een pijnverlichtingsmethode die berust op de Gate Control Theory van Melzack en Wall. Door middel van electrische pulsen via de huid zou de geleiding van nociceptieve signalen (pijnprikkels) worden beïnvloed en zou het lichaam endorfinen aanmaken:

  20. Affordances: Ten Years On

    Science.gov (United States)

    Brown, Jill P.; Stillman, Gloria

    2014-01-01

    Ten years ago the construct, affordance, was rising in prominence in scholarly literature. A proliferation of different uses and meanings was evident. Beginning with its origin in the work of Gibson, we traced its development and use in various scholarly fields. This paper revisits our original question with respect to its utility in mathematics…

  1. Differentiation of involved and uninvolved psoriatic skin from healthy skin using noninvasive visual, colorimeter and evaporimeter methods.

    Science.gov (United States)

    Pershing, L K; Bakhtian, S; Wright, E D; Rallis, T M

    1995-08-01

    Uninvolved skin of psoriasis may not be entirely normal. The object was to characterize healthy, uninvolved psoriatic skin and lesional skin by biophysical methods. Involved and uninvolved psoriatic and age-gender matched healthy skin was measured objectively with a colorimeter and evaporimeter and subjectively with visual assessment in 14 subjects. Visual assessment of erythema (E), scaling (S) and induration (I) as well as the target lesion score at the involved psoriatic skin sites were significantly elevated (puninvolved psoriatic skin >healthy skin (pcolorimeter L* and a* scale values at uninvolved psoriatic skin sites were lower and higher (pcolorimeter description (L*× b*)/a* significantly differentiated healthy skin from both involved and uninvolved psoriatic skin. These collective data highlight that even visually appearing uninvolved psoriatic skin is compromised compared with healthy skin. These objective, noninvasive but differential capabilities of the colorimeter and evaporimeter will aid in the mechanistic quantification of new psoriatic drug therapies and in conjuction with biochemical studies, add to understanding of the multifactorial pathogenesis of psoriasis.

  2. Mixed-Methods Evaluation of a Healthy Exercise, Eating, and Lifestyle Program for Primary Schools

    Science.gov (United States)

    Cochrane, Thomas; Davey, Rachel C.

    2017-01-01

    BAckground: Reversing decline in physical fitness and increase in excess body weight in school children are considered major public health challenges. We evaluated a proposed model to integrate a screening and healthy exercise, eating, and lifestyle program (HEELP) into primary schools in Canberra, Australia. Objectives were: (1) to establish body…

  3. Intraocular pressure in a cohort of healthy eastern European schoolchildren: variations in method and corneal thickness

    Science.gov (United States)

    2012-01-01

    Background Intraocular pressure (IOP) in the developing eye of a child is not always easy to measure and there is no technique that is known to be the most accurate for the young eye. Measurements are needed on many cohorts of children with different tonometers to determine how the values correlate between instruments, whether corneal parameters affect readings and whether correlations between age and IOP values can be discerned. The aim of this study was to undertake a comparative analysis of three different tonometers on a group of healthy children to see whether differences exist and whether these may be related to central corneal thickness and/or radius of curvature. In addition, the study adds to the relatively small body of literature on IOP in the growing eye which will collectively allow trends to be identified and ultimately norms to be established. Methods IOP was measured on 115 eyes in a group of Polish children, aged between 5–17 years (mean ± standard deviation [SD] 11.3 ± 3.0 years) using three different tonometers: non-contact (NCT), the ICare and Goldmann applanation (GAT). Readings obtained were compared between instruments and with central corneal thickness and radius of curvature. Results The ICare tonometer provided statistically higher IOP values (16.9 ± 3.4 mmHg) than the GAT (14.7 ± 2.9 mmHg) regardless of corneal thickness and whether or not a correction factor was applied. A correlation was found between central corneal thickness (CCT) and IOP values obtained with all three tonometers but only the IOP values detected with the ICare tonometer showed a statistically significant correlation with radius of curvature (p < 0.004). No correlations with age or gender were found for IOP values measured with any of the instruments. Conclusions IOP measurements on children vary significantly between instruments and correlations are affected by the corneal thickness. Further studies on children are needed to determine which

  4. Intraocular pressure in a cohort of healthy eastern European schoolchildren: variations in method and corneal thickness

    Directory of Open Access Journals (Sweden)

    Krzyżanowska-Berkowska Patrycja

    2012-12-01

    Full Text Available Abstract Background Intraocular pressure (IOP in the developing eye of a child is not always easy to measure and there is no technique that is known to be the most accurate for the young eye. Measurements are needed on many cohorts of children with different tonometers to determine how the values correlate between instruments, whether corneal parameters affect readings and whether correlations between age and IOP values can be discerned. The aim of this study was to undertake a comparative analysis of three different tonometers on a group of healthy children to see whether differences exist and whether these may be related to central corneal thickness and/or radius of curvature. In addition, the study adds to the relatively small body of literature on IOP in the growing eye which will collectively allow trends to be identified and ultimately norms to be established. Methods IOP was measured on 115 eyes in a group of Polish children, aged between 5–17 years (mean ± standard deviation [SD] 11.3 ± 3.0 years using three different tonometers: non-contact (NCT, the ICare and Goldmann applanation (GAT. Readings obtained were compared between instruments and with central corneal thickness and radius of curvature. Results The ICare tonometer provided statistically higher IOP values (16.9 ± 3.4 mmHg than the GAT (14.7 ± 2.9 mmHg regardless of corneal thickness and whether or not a correction factor was applied. A correlation was found between central corneal thickness (CCT and IOP values obtained with all three tonometers but only the IOP values detected with the ICare tonometer showed a statistically significant correlation with radius of curvature (p  Conclusions IOP measurements on children vary significantly between instruments and correlations are affected by the corneal thickness. Further studies on children are needed to determine which instrument is most appropriate and to derive a normative IOP scale for the growing eye.

  5. Powers of ten

    CERN Document Server

    1979-01-01

    Powers of Ten is a 1977 short documentary film written and directed by Charles Eames and his wife, Ray. The film depicts the relative scale of the Universe in factors of ten (see also logarithmic scale and order of magnitude). The idea for the film appears to have come from the 1957 book Cosmic View by Kees Boeke. The film begins with an aerial image of a man reclining on a blanket; the view is that of one meter across. The viewpoint, accompanied by expository voiceover, then slowly zooms out to a view ten meters across ( or 101 m in standard form), revealing that the man is picnicking in a park with a female companion. The zoom-out continues, to a view of 100 meters (102 m), then 1 kilometer (103 m), and so on, increasing the perspective—the picnic is revealed to be taking place near Soldier Field on Chicago's waterfront—and continuing to zoom out to a field of view of 1024 meters, or the size of the observable universe. The camera then zooms back in to the picnic, and then to views of negative pow...

  6. A comparison of pneumotorax and phrenic nerve pulsy complications using the methods: supraclavicular nerve block, routine and ten degree cephalic route

    Directory of Open Access Journals (Sweden)

    hasan Teimori

    2004-08-01

    Conclusions: Therefore in this method, incidence of pneumothorax and phrenic never pulsy is decreased. Suggested that this method and the other methods compare and use this method with more confidence.

  7. A novel noninvasive method for measuring fatigability of the quadriceps muscle in noncooperating healthy subjects

    DEFF Research Database (Denmark)

    Poulsen, Jesper Brøndum; Rose, Martin Høyer; Møller, Kirsten

    2015-01-01

    days, nonvoluntary isometric contractions (twitch and tetanic) of the quadriceps femoris muscle evoked by transcutaneous electrical muscle stimulation were recorded in twelve healthy adults. For tetanic contractions, the Fatigue Index (ratio of peak torque values) and the slope of the regression line...... of peak torque values were primary outcome measures. For twitch contractions, maximum peak torque and rise time were calculated. Relative (intraclass correlation, ICC3.1) and absolute (standard error of measurement, SEM) reliability were assessed and minimum detectable change was calculated using a 95...... fatigability of the quadriceps muscle produces reliable results in healthy subjects and may provide valuable data on quantitative changes in muscle working capacity and treatment effects in patients who are incapable of producing voluntary muscle contractions....

  8. Rationale, design and methods of the HEALTHY study nutrition intervention component.

    Science.gov (United States)

    Gillis, B; Mobley, C; Stadler, D D; Hartstein, J; Virus, A; Volpe, S L; El ghormli, L; Staten, M A; Bridgman, J; McCormick, S

    2009-08-01

    The HEALTHY study was a randomized, controlled, multicenter and middle school-based, multifaceted intervention designed to reduce risk factors for the development of type 2 diabetes. The study randomized 42 middle schools to intervention or control, and followed students from the sixth to the eighth grades. Here we describe the design of the HEALTHY nutrition intervention component that was developed to modify the total school food environment, defined to include the following: federal breakfast, lunch, after school snack and supper programs; a la carte venues, including snack bars and school stores; vending machines; fundraisers; and classroom parties and celebrations. Study staff implemented the intervention using core and toolbox strategies to achieve and maintain the following five intervention goals: (1) lower the average fat content of foods, (2) increase the availability and variety of fruits and vegetables, (3) limit the portion sizes and energy content of dessert and snack foods, (4) eliminate whole and 2% milk and all added sugar beverages, with the exception of low fat or nonfat flavored milk, and limit 100% fruit juice to breakfast in small portions and (5) increase the availability of higher fiber grain-based foods and legumes. Other nutrition intervention component elements were taste tests, cafeteria enhancements, cafeteria line messages and other messages about healthy eating, cafeteria learning laboratory (CLL) activities, twice-yearly training of food service staff, weekly meetings with food service managers, incentives for food service departments, and twice yearly local meetings and three national summits with district food service directors. Strengths of the intervention design were the integration of nutrition with the other HEALTHY intervention components (physical education, behavior change and communications), and the collaboration and rapport between the nutrition intervention study staff members and food service personnel at both school

  9. Developing a healthy web-based cookbook for pediatric cancer patients and survivors: rationale and methods.

    Science.gov (United States)

    Li, Rhea; Raber, Margaret; Chandra, Joya

    2015-03-31

    Obesity has been a growing problem among children and adolescents in the United States for a number of decades. Childhood cancer survivors (CCS) are more susceptible to the downstream health consequences of obesity such as cardiovascular disease, endocrine issues, and risk of cancer recurrence due to late effects of treatment and suboptimal dietary and physical activity habits. The objective of this study was to document the development of a Web-based cookbook of healthy recipes and nutrition resources to help enable pediatric cancer patients and survivors to lead healthier lifestyles. The Web-based cookbook, named "@TheTable", was created by a committee of researchers, a registered dietitian, patients and family members, a hospital chef, and community advisors and donors. Recipes were collected from several sources including recipe contests and social media. We incorporated advice from current patients, parents, and CCS. Over 400 recipes, searchable by several categories and with accompanying nutritional information, are currently available on the website. In addition to healthy recipes, social media functionality and cooking videos are integrated into the website. The website also features nutrition information resources including nutrition and cooking tip sheets available on several subjects. The "@TheTable" website is a unique resource for promoting healthy lifestyles spanning pediatric oncology prevention, treatment, and survivorship. Through evaluations of the website's current and future use, as well as incorporation into interventions designed to promote energy balance, we will continue to adapt and build this unique resource to serve cancer patients, survivors, and the general public.

  10. Establishing the Basic Concepts of a Healthy Physical Education through an Expert Method

    Directory of Open Access Journals (Sweden)

    Carlos Javier López Gutiérrez

    2011-11-01

    Full Text Available This paper investigates the basic knowledge needed by the sports practitioner who wishes to have a healthy physical education. To determine the necessary basic knowledge, we used a methodology of standard expertise, delving further into the subject by means of a semistructured interview. The interview was taped, transcribed and analyzed through the program Nudist NVivo. We have grouped the common responses emerging from the analysis into different categories, thus obtaining a total of 9 basic considerations which should be habitually transmitted to Physical Education students, so that they may achieve adequate self-management in the practice of physical activity.

  11. Determination of Consumers'Preferences for Conventional, Healthy and Organic Cucumbers in Isfahan City Using Choice Experiment Method

    Directory of Open Access Journals (Sweden)

    A. Sandoghi

    2016-03-01

    Full Text Available Introduction: Continuing growth in human population and consumptionmeans that the global demand for food will increase for at least another 40 years and that the world needs 70-100% more food by 2050. Environmental issues such as climate change, depletion of naturalresources and biodiversity loss increasingly threaten the welfare ofhuman civilization. Confronting these threats requires, among otherthings, behavioral changes in citizens, governments and companies.Farmers and other producers are responding to consumer concerns about pesticides by creating new marketing opportunities for products grown with environmentally sound practices. Environmental economists are increasingly interested in better understanding of how people cognitively organize their beliefs and attitudes towards environmental change in order to identify key motives and barriers that stimulate or prevent action.The purpose of the presentinvestigation is to evaluate the consumers’ preferences and factors affecting their choice for conventional, healthy and organic cucumbers in Isfahan, Iran. Materials and Methods: Data were collected on a sample of 230consumers in 2013 by using the proportionate stratification samplingmethod through face-to-face interviews based on a comprehensive structured questionnaire. Before the survey, the reliability and validity of the questionnaire were initially evaluated in a pre-test study, respectively, by using Cronbach’s alpha coefficient and Kaiser-Meyer-Olkin (KMO criteria. Individual preferences were uncovered in choice experiment method (CEM by a contingent ranking experiment. In a contingent ranking experiment, respondents are required to rank a set of alternative options, characterized by a number of attributes, which are offered at different levels across the options.Data were analyzed by multinomial logit models. The approach consists of modeling utility, that isto say the net benefit a consumer obtains from selecting a

  12. COMPARATIVE ANALYSIS OF BLOOD GROUPING IN HEALTHY BLOOD DONOR USING GEL CARD TECHNIQUE AND TUBE METHOD

    Directory of Open Access Journals (Sweden)

    Muhammad Usman

    2016-12-01

    Full Text Available Blood grouping is a vital test in pre-transfusion testing. Both tube and gel agglutination assays are used for ABO grouping. The main object of this study was to compare ABO grouping and D typing on tube and gel agglutination assay in order to assess the efficacy of each technique. A total of 100 healthy blood donors irrespective of age and sex were included in this study. Results showed that there is no significant difference between these two techniques. However, in 10 samples it was detected that the reaction strength in serum ABO grouping by gel agglutination assay is varied by only one grade when compared to tube agglutination assay. Due to numerous positive effects of gel assay it is more beneficial to implement this technique in the setups where blood banks bear heavy routine work load.

  13. Application of adjusted subpixel method (ASM) in HRCT measurements of the bronchi in bronchial asthma patients and healthy individuals

    International Nuclear Information System (INIS)

    Mincewicz, Grzegorz; Rumiński, Jacek; Krzykowski, Grzegorz

    2012-01-01

    Background: Recently, we described a model system which included corrections of high-resolution computed tomography (HRCT) bronchial measurements based on the adjusted subpixel method (ASM). Objective: To verify the clinical application of ASM by comparing bronchial measurements obtained by means of the traditional eye-driven method, subpixel method alone and ASM in a group comprised of bronchial asthma patients and healthy individuals. Methods: The study included 30 bronchial asthma patients and the control group comprised of 20 volunteers with no symptoms of asthma. The lowest internal and external diameters of the bronchial cross-sections (ID and ED) and their derivative parameters were determined in HRCT scans using: (1) traditional eye-driven method, (2) subpixel technique, and (3) ASM. Results: In the case of the eye-driven method, lower ID values along with lower bronchial lumen area and its percentage ratio to total bronchial area were basic parameters that differed between asthma patients and healthy controls. In the case of the subpixel method and ASM, both groups were not significantly different in terms of ID. Significant differences were observed in values of ED and total bronchial area with both parameters being significantly higher in asthma patients. Compared to ASM, the eye-driven method overstated the values of ID and ED by about 30% and 10% respectively, while understating bronchial wall thickness by about 18%. Conclusions: Results obtained in this study suggest that the traditional eye-driven method of HRCT-based measurement of bronchial tree components probably overstates the degree of bronchial patency in asthma patients.

  14. A Novel Dietary Assessment Method to Measure a Healthy and Sustainable Diet Using the Mobile Food Record: Protocol and Methodology.

    Science.gov (United States)

    Harray, Amelia J; Boushey, Carol J; Pollard, Christina M; Delp, Edward J; Ahmad, Ziad; Dhaliwal, Satvinder S; Mukhtar, Syed Aqif; Kerr, Deborah A

    2015-07-03

    The world-wide rise in obesity parallels growing concerns of global warming and depleting natural resources. These issues are often considered separately but there may be considerable benefit to raising awareness of the impact of dietary behaviours and practices on the food supply. Australians have diets inconsistent with recommendations, typically low in fruit and vegetables and high in energy-dense nutrient-poor foods and beverages (EDNP). These EDNP foods are often highly processed and packaged, negatively influencing both health and the environment. This paper describes a proposed dietary assessment method to measure healthy and sustainable dietary behaviours using 4-days of food and beverage images from the mobile food record (mFR) application. The mFR images will be assessed for serves of fruit and vegetables (including seasonality), dairy, eggs and red meat, poultry and fish, ultra-processed EDNP foods, individually packaged foods, and plate waste. A prediction model for a Healthy and Sustainable Diet Index will be developed and tested for validity and reliability. The use of the mFR to assess adherence to a healthy and sustainable diet is a novel and innovative approach to dietary assessment and will have application in population monitoring, guiding intervention development, educating consumers, health professionals and policy makers, and influencing dietary recommendations.

  15. A Novel Dietary Assessment Method to Measure a Healthy and Sustainable Diet Using the Mobile Food Record: Protocol and Methodology

    Directory of Open Access Journals (Sweden)

    Amelia J. Harray

    2015-07-01

    Full Text Available The world-wide rise in obesity parallels growing concerns of global warming and depleting natural resources. These issues are often considered separately but there may be considerable benefit to raising awareness of the impact of dietary behaviours and practices on the food supply. Australians have diets inconsistent with recommendations, typically low in fruit and vegetables and high in energy-dense nutrient-poor foods and beverages (EDNP. These EDNP foods are often highly processed and packaged, negatively influencing both health and the environment. This paper describes a proposed dietary assessment method to measure healthy and sustainable dietary behaviours using 4-days of food and beverage images from the mobile food record (mFR application. The mFR images will be assessed for serves of fruit and vegetables (including seasonality, dairy, eggs and red meat, poultry and fish, ultra-processed EDNP foods, individually packaged foods, and plate waste. A prediction model for a Healthy and Sustainable Diet Index will be developed and tested for validity and reliability. The use of the mFR to assess adherence to a healthy and sustainable diet is a novel and innovative approach to dietary assessment and will have application in population monitoring, guiding intervention development, educating consumers, health professionals and policy makers, and influencing dietary recommendations.

  16. Application of adjusted subpixel method (ASM) in HRCT measurements of the bronchi in bronchial asthma patients and healthy individuals.

    Science.gov (United States)

    Mincewicz, Grzegorz; Rumiński, Jacek; Krzykowski, Grzegorz

    2012-02-01

    Recently, we described a model system which included corrections of high-resolution computed tomography (HRCT) bronchial measurements based on the adjusted subpixel method (ASM). To verify the clinical application of ASM by comparing bronchial measurements obtained by means of the traditional eye-driven method, subpixel method alone and ASM in a group comprised of bronchial asthma patients and healthy individuals. The study included 30 bronchial asthma patients and the control group comprised of 20 volunteers with no symptoms of asthma. The lowest internal and external diameters of the bronchial cross-sections (ID and ED) and their derivative parameters were determined in HRCT scans using: (1) traditional eye-driven method, (2) subpixel technique, and (3) ASM. In the case of the eye-driven method, lower ID values along with lower bronchial lumen area and its percentage ratio to total bronchial area were basic parameters that differed between asthma patients and healthy controls. In the case of the subpixel method and ASM, both groups were not significantly different in terms of ID. Significant differences were observed in values of ED and total bronchial area with both parameters being significantly higher in asthma patients. Compared to ASM, the eye-driven method overstated the values of ID and ED by about 30% and 10% respectively, while understating bronchial wall thickness by about 18%. Results obtained in this study suggest that the traditional eye-driven method of HRCT-based measurement of bronchial tree components probably overstates the degree of bronchial patency in asthma patients. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  17. The ten thousand Kims

    Science.gov (United States)

    Baek, Seung Ki; Minnhagen, Petter; Kim, Beom Jun

    2011-07-01

    In Korean culture, the names of family members are recorded in special family books. This makes it possible to follow the distribution of Korean family names far back in history. It is shown here that these name distributions are well described by a simple null model, the random group formation (RGF) model. This model makes it possible to predict how the name distributions change and these predictions are shown to be borne out. In particular, the RGF model predicts that for married women entering a collection of family books in a certain year, the occurrence of the most common family name 'Kim' should be directly proportional to the total number of married women with the same proportionality constant for all the years. This prediction is also borne out to a high degree. We speculate that it reflects some inherent social stability in the Korean culture. In addition, we obtain an estimate of the total population of the Korean culture down to the year 500 AD, based on the RGF model, and find about ten thousand Kims.

  18. The ten thousand Kims

    International Nuclear Information System (INIS)

    Baek, Seung Ki; Minnhagen, Petter; Kim, Beom Jun

    2011-01-01

    In Korean culture, the names of family members are recorded in special family books. This makes it possible to follow the distribution of Korean family names far back in history. It is shown here that these name distributions are well described by a simple null model, the random group formation (RGF) model. This model makes it possible to predict how the name distributions change and these predictions are shown to be borne out. In particular, the RGF model predicts that for married women entering a collection of family books in a certain year, the occurrence of the most common family name 'Kim' should be directly proportional to the total number of married women with the same proportionality constant for all the years. This prediction is also borne out to a high degree. We speculate that it reflects some inherent social stability in the Korean culture. In addition, we obtain an estimate of the total population of the Korean culture down to the year 500 AD, based on the RGF model, and find about ten thousand Kims.

  19. Yoga's potential for promoting healthy eating and physical activity behaviors among young adults: a mixed-methods study.

    Science.gov (United States)

    Watts, Allison W; Rydell, Sarah A; Eisenberg, Marla E; Laska, Melissa N; Neumark-Sztainer, Dianne

    2018-05-02

    A regular yoga practice may have benefits for young adult health, however, there is limited evidence available to guide yoga interventions targeting weight-related health. The present study explored the relationship between participation in yoga, healthy eating behaviors and physical activity among young adults. The present mixed-methods study used data collected as part of wave 4 of Project EAT (Eating and Activity in Teens and Young Adults), a population-based cohort study in Minneapolis-St. Paul, Minnesota. Young adults (n = 1820) completed the Project EAT survey and a food frequency questionnaire, and a subset who reported practicing yoga additionally participated in semi-structured interviews (n = 46). Analyses of survey data were used to examine cross-sectional associations between the frequency of yoga practice, dietary behaviors (servings of fruits and vegetables (FV), sugar-sweetened beverages (SSBs) and snack foods and frequency of fast food consumption), and moderate-to-vigorous physical activity (MVPA). Thematic analysis of interview discussions further explored yoga's perceived influence on eating and activity behaviors among interview participants. Regular yoga practice was associated with more servings of FV, fewer servings of SSBs and snack foods, less frequent fast food consumption, and more hours of MVPA. Interviews revealed that yoga supported healthy eating through motivation to eat healthfully, greater mindfulness, management of emotional eating, more healthy food cravings, and the influence of the yoga community. Yoga supported physical activity through activity as part of yoga practice, motivation to do other forms of activity, increased capacity to be active, and by complementing an active lifestyle. Young adult yoga practitioners reported healthier eating behaviors and higher levels of physical activity than non-practitioners. Yoga should be investigated as an intervention for young adult health promotion and healthy weight management.

  20. Ultrasound method applied to characterize healthy femoral diaphysis of Wistar rats in vivo

    International Nuclear Information System (INIS)

    Fontes-Pereira, A.; Matusin, D.P.; Rosa, P.; Schanaider, A.; Krüger, M.A. von; Pereira, W.C.A.

    2014-01-01

    A simple experimental protocol applying a quantitative ultrasound (QUS) pulse-echo technique was used to measure the acoustic parameters of healthy femoral diaphyses of Wistar rats in vivo. Five quantitative parameters [apparent integrated backscatter (AIB), frequency slope of apparent backscatter (FSAB), time slope of apparent backscatter (TSAB), integrated reflection coefficient (IRC), and frequency slope of integrated reflection (FSIR)] were calculated using the echoes from cortical and trabecular bone in the femurs of 14 Wistar rats. Signal acquisition was performed three times in each rat, with the ultrasound signal acquired along the femur's central region from three positions 1 mm apart from each other. The parameters estimated for the three positions were averaged to represent the femur diaphysis. The results showed that AIB, FSAB, TSAB, and IRC values were statistically similar, but the FSIR values from Experiments 1 and 3 were different. Furthermore, Pearson's correlation coefficient showed, in general, strong correlations among the parameters. The proposed protocol and calculated parameters demonstrated the potential to characterize the femur diaphysis of rats in vivo. The results are relevant because rats have a bone structure very similar to humans, and thus are an important step toward preclinical trials and subsequent application of QUS in humans

  1. Validation of a Novel 3-Dimensional Sonographic Method for Assessing Gastric Accommodation in Healthy Adults

    NARCIS (Netherlands)

    Buisman, Wijnand J; van Herwaarden-Lindeboom, MYA; Mauritz, Femke A; El Ouamari, Mourad; Hausken, Trygve; Olafsdottir, Edda J; van der Zee, David C; Gilja, Odd Helge

    OBJECTIVES: A novel automated 3-dimensional (3D) sonographic method has been developed for measuring gastric volumes. This study aimed to validate and assess the reliability of this novel 3D sonographic method compared to the reference standard in 3D gastric sonography: freehand magneto-based 3D

  2. The Healthy Home Offerings via the Mealtime Environment (HOME) Plus study: design and methods.

    Science.gov (United States)

    Fulkerson, Jayne A; Neumark-Sztainer, Dianne; Story, Mary; Gurvich, Olga; Kubik, Martha Y; Garwick, Ann; Dudovitz, Bonnie

    2014-05-01

    Informed and engaged parents and healthful home environments are essential for the health of youth. Although research has shown health benefits associated with family meals, to date, no randomized controlled trial (RCT) has been developed to examine the impact of a family meals intervention on behavioral and health outcomes. The Healthy Home Offerings via the Mealtime Environment (HOME) Plus study is a two-arm (intervention versus attention-only control) RCT being conducted in Minneapolis/St. Paul. Built on previous pilot research, HOME Plus aims to increase the frequency and healthfulness of family meals and snacks and reduce children's sedentary behavior, particularly screen time, to promote healthier eating and activity behaviors and prevent obesity. HOME Plus is delivered to families in community settings. The program includes 10 monthly sessions focused on nutrition and activity education, meal planning and preparation skill development. In addition, five motivational goal-setting phone calls are conducted with parents. The primary outcome measure is age- and gender-adjusted child BMI-z score at post-intervention by treatment group. Secondary household-level outcomes include family meal frequency, home availability of healthful foods (fruits/vegetables) and unhealthful foods (high-fat/sugary snacks) and beverages (sugar-sweetened beverages), and the quality of foods served at meals and snacks. Secondary child outcomes include dietary intake of corresponding foods and beverages and screen time. The HOME Plus RCT actively engages whole families of 8-12 year old children to promote healthier eating and activity behaviors and prevent obesity through promotion of family meals and snacks and limited media use. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Determination of ten pyrethroids in various fruit juices: comparison of dispersive liquid-liquid microextraction sample preparation and QuEChERS method combined with dispersive liquid-liquid microextraction.

    Science.gov (United States)

    Zhang, Yaohai; Zhang, Xuelian; Jiao, Bining

    2014-09-15

    Dispersive liquid-liquid microextraction (DLLME) sample preparation and the quick, easy, cheap, effective, rugged and safe (QuEChERS) method combined with DLLME were developed and compared for the analysis of ten pyrethroids in various fruit juices using gas chromatography-electron capture detection (GC-ECD). QuEChERS-DLLME method has found its widespread applications to all the fruit juices including those samples with more complex matrices (orange, lemon, kiwi and mango) while DLLME was confined to the fruit juices with simpler matrices (apple, pear, grape and peach). The two methods provided acceptable recoveries and repeatability. In addition, the applicabilities of two methods were demonstrated with the real samples and further confirmed by gas chromatography-mass spectrometry (GC-MS). Copyright © 2014. Published by Elsevier Ltd.

  4. Determination of Ten Corticosteroids in Illegal Cosmetic Products by a Simple, Rapid, and High-Performance LC-MS/MS Method

    Directory of Open Access Journals (Sweden)

    Vita Giaccone

    2017-01-01

    Full Text Available The aim of our present work was the development of a rapid high-performance liquid chromatography method with electrospray ionization and tandem mass spectrometry detection (LC-ESI-MS/MS for the determination of several corticosteroids in cosmetic products. Corticosteroids are suspected to be illegally added in cosmetic preparations in order to enhance the curative effect against some skin diseases. Sample preparation step consists in a single extraction with acetonitrile followed by centrifugation and filtration. The compounds were separated by reversed-phase chromatography with water and acetonitrile (both with 0.1% formic acid gradient elution and detected by ESI-MS positive and negative ionization mode. The method was validated at the validation level of 0.1 mg kg−1. Linearity was studied in the 5–250 μg L−1 range and linear coefficients (r2 were all over 0.99. The accuracy and precision of the method were satisfactory. The LOD ranged from 0.085 to 0.109 mg kg−1 and the LOQ from 0.102 to 0.121 mg kg−1. Mean recoveries for all the analytes were within the range 91.9–99.2%. The developed method is sensitive and useful for detection, quantification, and confirmation of these corticosteroids in cosmetic preparations and can be applied in the analysis of the suspected samples under investigation.

  5. Effect of the Pilates method on physical conditioning of healthy subjects: a systematic review and meta-analysis.

    Science.gov (United States)

    Campos, Renata R; Dias, Josilainne M; Pereira, Ligia M; Obara, Karen; Barreto, Maria S; Silva, Mariana F; Mazuquin, Bruno F; Christofaro, Diego G; Fernandes, Romulo A; Iversen, Maura D; Cardoso, Jefferson R

    2016-01-01

    Physical conditioning consists of a variety of health-related attributes and Pilates exercises are described as a form of this conditioning. The objective of this systematic review was to determine the effect of the Pilates method on health and ability outcome of the physical conditioning of healthy individuals. The search was performed in the following databases: Medline, Cinahl, Embase, Lilacs, Scielo, Web of Science, PEDro, Cochrane Controlled Trials Register Library, Scopus, Science Direct and Google Scholar. (1950-2014). Included studies were randomized controlled trials (RCTs) that assessed the effects of the Pilates method on healthy subjects. Nine RCTs met the inclusion criteria. Pilates improved abdominal muscular endurance when compared with no exercises (mean difference [MD]=9.53%; 95% CI: 2.41, 16.43; P=0.009), however, there was no difference in flexibility (MD=4.97; 95% CI: -0.53, 10.47; P=0.08). Some positive effects (up to 6 months) of the Pilates practice were found in some RCTs' results as follows: Improvement of dynamic balance, quality of life and back muscle flexibility. The results indicate the Pilates exercises performed on the mat or apparatus 2 to 3 times a week, for 5 to 12 weeks, improves abdominal muscular endurance (on average, 10 more abdominals curls in 1-minute sit-up test) for both genders, when compared to no exercises.

  6. Healthy Places for Healthy People

    Science.gov (United States)

    Describes the Healthy Places for Healthy People technical assistance program that helps communities create walkable, healthy, economically vibrant places by engaging with local health care facility partners

  7. Quantification of MRI measured myocardial perfusion reserve in healthy humans: A comparison with positron emission tomography

    DEFF Research Database (Denmark)

    Fritz-Hansen, T.; Hove, J.D.; Kofoed, K.F.

    2008-01-01

    Purpose: To validate a noninvasive quantitative MRI technique, the K-i perfusion method, for myocardial perfusion in humans using N-13-ammonia PET as a reference method. Materials and Methods: Ten healthy males (64 +/- 8 years) were examined with combined PET and MRI perfusion imaging at rest and...

  8. “History, Theory and Ethics of Medicine”: The Last Ten Years. A Survey of Course Content, Methods and Structural Preconditions at Twenty-nine German Medical Faculties

    Science.gov (United States)

    Schildmann, Jan; Bruns, Florian; Hess, Volker; Vollmann, Jochen

    2017-01-01

    Objective: “History, Theory, Ethics of Medicine” (German: “Geschichte, Theorie, Ethik der Medizin”, abbreviation: GTE) forms part of the obligatory curriculum for medical students in Germany since the winter semester 2003/2004. This paper presents the results of a national survey on the contents, methods and framework of GTE teaching. Methods: Semi-structured questionnaire dispatched in July 2014 to 38 institutions responsible for GTE teaching. Descriptive analysis of quantitative data and content analysis of free-text answers. Results: It was possible to collect data from 29 institutes responsible for GTE teaching (response: 76%). There is at least one professorial chair for GTE in 19 faculties; two professorial chairs or professorships remained vacant at the time of the survey. The number of students taught per academic year ranges from 350. Teaching in GTE comprises an average of 2.18 hours per week per semester (min: 1, max: 6). Teaching in GTE is proportionally distributed according to an arithmetic average as follows: history: 35.4%, theory 14.7% and ethics 49.9%. Written learning objectives were formulated for GTE in 24 faculties. The preferred themes of teaching in history, theory or ethics which according to respondents should be taught comprise a broad spectrum and vary. Teaching in ethics (79 from a max. of 81 possible points) is, when compared to history (61/81) and theory (53/81), attributed the most significance for the training of medical doctors. Conclusion: 10 years after the introduction of GTE the number of students and the personnel resources available at the institutions vary considerably. In light of the differences regarding the content elicited in this study the pros and cons of heterogeneity in GTE should be discussed. PMID:28584871

  9. "History, Theory and Ethics of Medicine": The Last Ten Years. A Survey of Course Content, Methods and Structural Preconditions at Twenty-nine German Medical Faculties.

    Science.gov (United States)

    Schildmann, Jan; Bruns, Florian; Hess, Volker; Vollmann, Jochen

    2017-01-01

    Objective: "History, Theory, Ethics of Medicine" (German: "Geschichte, Theorie, Ethik der Medizin", abbreviation: GTE) forms part of the obligatory curriculum for medical students in Germany since the winter semester 2003/2004. This paper presents the results of a national survey on the contents, methods and framework of GTE teaching. Methods: Semi-structured questionnaire dispatched in July 2014 to 38 institutions responsible for GTE teaching. Descriptive analysis of quantitative data and content analysis of free-text answers. Results: It was possible to collect data from 29 institutes responsible for GTE teaching (response: 76%). There is at least one professorial chair for GTE in 19 faculties; two professorial chairs or professorships remained vacant at the time of the survey. The number of students taught per academic year ranges from 350. Teaching in GTE comprises an average of 2.18 hours per week per semester (min: 1, max: 6). Teaching in GTE is proportionally distributed according to an arithmetic average as follows: history: 35.4%, theory 14.7% and ethics 49.9%. Written learning objectives were formulated for GTE in 24 faculties. The preferred themes of teaching in history, theory or ethics which according to respondents should be taught comprise a broad spectrum and vary. Teaching in ethics (79 from a max. of 81 possible points) is, when compared to history (61/81) and theory (53/81), attributed the most significance for the training of medical doctors. Conclusion: 10 years after the introduction of GTE the number of students and the personnel resources available at the institutions vary considerably. In light of the differences regarding the content elicited in this study the pros and cons of heterogeneity in GTE should be discussed.

  10. Comparative clinical evaluation of glycosylated haemoglobin level in healthy and chronic periodontitis patients: A chairside diagnostic method

    Directory of Open Access Journals (Sweden)

    T S Srinivasa

    2015-01-01

    Full Text Available Objective and Background: Glycosylated haemoglobin (HbA1c level can consequently be interpreted as an average of the blood glucose present over the past 3-4 months. Periodontitis is associated with glycemic control in patients with diabetes. The purpose of this study was to determine the level of HbA1c in healthy and periodontitis patients who were previously not diagnosed with diabetes mellitus. Materials and Methods: A total of 40 patients were selected for study and divided into two groups. Group 1 included patients with a healthy periodontium, and Group 2 included patients suffering from chronic periodontitis. Finger stick blood was collected by special collection unit (A1CNOW +® Bayer Health Care, Tarrytown New York, USA, for estimating level of HbA1c. Result: Both groups showed similar HbA1c levels clinically with slight increase in levels in the test group, but was statistically significant (test - 5.66 ± 0.35%, control - 5.17 ± 0.3% P = 0.003. Conclusion: Indians are at a high-risk of developing periodontitis and diabetes. These data suggest a possible link between periodontitis and glycemic control in nondiabetic individuals, periodontal disease may be a potential contributor to the development of type 2 diabetes.

  11. Noninvasive assessment of extracellular and intracellular dehydration in healthy humans using the resistance-reactance-score graph method.

    Science.gov (United States)

    Heavens, Kristen R; Charkoudian, Nisha; O'Brien, Catherine; Kenefick, Robert W; Cheuvront, Samuel N

    2016-03-01

    Few dehydration assessment measures provide accurate information; most are based on reference change values and very few are diagnostically accurate from a single observation or measure. Bioelectrical impedance may lack the precision to detect common forms of dehydration in healthy individuals. Limitations in bioimpedance may be addressed by a unique resistance-reactance (RXc)-score graph method, which transforms vector components into z scores for use with any impedance analyzer in any population. We tested whether the RXc-score graph method provides accurate single or serial assessments of dehydration when compared with gold-standard measures of total body water by using stable isotope dilution (deuterium oxide) combined with body-weight changes. We retrospectively analyzed data from a previous study in which 9 healthy young men participated in 3 trials: euhydration (EUH), extracellular dehydration (ED; via a diuretic), and intracellular dehydration (ID; via exercise in the heat). Participants lost 4-5% of their body weight during the dehydration trials; volume loss was similar between trials (ID compared with ED group: 3.5 ± 0.8 compared with 3.0 ± 0.6 L; P > 0.05). Despite significant losses of body water, most RXc vector scores for ED and ID groups were classified as "normal" (within the 75% population tolerance ellipse). However, directional displacement of vectors was consistent with loss of volume in both ED and ID conditions compared with the EUH condition and tended to be longer in ED than in ID conditions (P = 0.054). We conclude that, whereas individual RXc-score graph values do not provide accurate detection of dehydration from single measurements, directional changes in vector values from serial measurements are consistent with fluid loss for both ED and ID conditions. The RXc-score graph method may therefore alert clinicians to changes in hydration state, which may bolster the interpretation of other recognized change measures of hydration. © 2016

  12. The healthy building intervention study: Objectives, methods and results of selected environmental measurements

    Energy Technology Data Exchange (ETDEWEB)

    Fisk, W.J.; Faulkner, D.; Sullivan, D. [and others

    1998-02-17

    To test proposed methods for reducing SBS symptoms and to learn about the causes of these symptoms, a double-blind controlled intervention study was designed and implemented. This study utilized two different interventions designed to reduce occupants` exposures to airborne particles: (1) high efficiency filters in the building`s HVAC systems; and (2) thorough cleaning of carpeted floors and fabric-covered chairs with an unusually powerful vacuum cleaner. The study population was the workers on the second and fourth floors of a large office building with mechanical ventilation, air conditioning, and sealed windows. Interventions were implemented on one floor while the occupants on the other floor served as a control group. For the enhanced-filtration intervention, a multiple crossover design was used (a crossover is a repeat of the experiment with the former experimental group as the control group and vice versa). Demographic and health symptom data were collected via an initial questionnaire on the first study week and health symptom data were obtained each week, for eight additional weeks, via weekly questionnaires. A large number of indoor environmental parameters were measured during the study including air temperatures and humidities, carbon dioxide concentrations, particle concentrations, concentrations of several airborne bioaerosols, and concentrations of several microbiologic compounds within the dust sampled from floors and chairs. This report describes the study methods and summarizes the results of selected environmental measurements.

  13. Dental development in Down syndrome and healthy children: a comparative study using the Demirjian method.

    Science.gov (United States)

    van der Linden, M S; Vucic, S; van Marrewijk, D J F; Ongkosuwito, E M

    2017-05-01

    In children with Down syndrome, the timing of dental eruption is important for orthodontics treatment planning. Aim of this study was to determine whether tooth eruption and development of the dentition in children with Down syndrome are impaired. Dental development was scored on orthopantomograms (OPTs) of 95 children with Down syndrome. The dental age was determined at the left mandibular side according to the Demirjian method and by converting the assigned scores to the dental maturity score. Dental development scores of control children and DS children were compared with a mixed model linear regression analysis. The model showed statistically significant changes relating to increasing age (Pchildren and the control group after using the Nyström imputation (with and without hypodontia). The findings showed that dental development in DS children is similar to the development of control children and that a relationship exists between hypodontia and dental development. The clinically observed late eruption is probably not due to late dental development but due to the other processes that take place during eruption, such as the possible impaired processes at the apical side and the occlusal side of an erupting element. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  14. Healthy kids out of school: using mixed methods to develop principles for promoting healthy eating and physical activity in out-of-school settings in the United States.

    Science.gov (United States)

    Sliwa, Sarah A; Sharma, Shanti; Dietz, William H; Dolan, Peter R; Nelson, Miriam E; Newman, Molly B; Rockeymoore, Maya; Economos, Christina D

    2014-12-31

    Widespread practices supporting availability of healthful foods, beverages, and physical activity in out-of-school-time (OST) settings would further obesity prevention efforts. The objective of this article was to describe principles to guide policy development in support of healthy eating and physical activity practices in out-of-school settings to promote obesity prevention. The Institute of Medicine's L.E.A.D. framework (Locate Evidence, Evaluate it, Assemble it, and Inform Decisions) was used to identify practices relevant to children's healthful eating in most OST settings: 1) locate and evaluate information from a national survey of children's perceptions of healthful-food access; published research, reports, policies and guidelines; and roundtables with OST organizations' administrators; 2) assemble information to prioritize actionable practices; and 3) inform programmatic direction. Three evidence-informed guiding principles for short-duration OST resulted: 1) drink right: choose water instead of sugar-sweetened beverages; 2) move more: boost movement and physical activity in all programs; and 3) snack smart: fuel up on fruits and vegetables. Healthy Kids Out of School was launched to support the dissemination and implementation of these guiding principles in short-duration OST settings, complementing efforts in other OST settings to shift norms around eating and physical activity.

  15. A graphical method for comparing nocturnal oxygen saturation profiles in individuals and populations: Application to healthy infants and preterm neonates.

    Science.gov (United States)

    Terrill, Philip I; Dakin, Carolyn; Edwards, Bradley A; Wilson, Stephen J; MacLean, Joanna E

    2018-05-01

    Pulse-oximetry (SpO 2 ) allows the identification of important clinical physiology. However, summary statistics such as mean values and desaturation incidence do not capture the complexity of the information contained within continuous recordings. The aim of this study was to develop an objective method to quantify important SpO 2 characteristics; and assess its utility in healthy infant and preterm neonate cohorts. An algorithm was developed to calculate the desaturation incidence, depth, and duration. These variables are presented using three plots: SpO 2 cumulative-frequency relationship; desaturation-depth versus incidence; desaturation-duration versus incidence. This method was applied to two populations who underwent nocturnal pulse-oximetry: (1) thirty-four healthy term infants studied at 2-weeks, 3, 6, 12, and 24-months of age and (2) thirty-seven neonates born <26 weeks and studied at discharge from NICU (37-44 weeks post-conceptual age). The maturation in healthy infants was characterized by reduced desaturation index (27.2/h vs 3.3/h at 2-weeks and 24-months, P < 0.01), and increased percentage of desaturation events ≥6-s in duration (27.8% vs 43.2% at 2-weeks and 3-months, P < 0.01). Compared with term-infants, preterm infants had a greater desaturation incidence (54.8/h vs 27.2/h, P < 0.01), and these desaturations were deeper (52.9% vs 37.6% were ≥6% below baseline, P < 0.01). The incidence of longer desaturations (≥14-s) in preterm infants was correlated with healthcare utilization over the first 24-months (r = 0.63, P < 0.01). This tool allows the objective comparison of extended oximetry recordings between groups and for individuals; and serves as a basis for the development of reference ranges for populations. © 2018 Wiley Periodicals, Inc.

  16. Effect of burst TENS and conventional TENS combined with cryotherapy on pressure pain threshold: randomised, controlled, clinical trial.

    Science.gov (United States)

    Macedo, L B; Josué, A M; Maia, P H B; Câmara, A E; Brasileiro, J S

    2015-06-01

    To assess the immediate effect of conventional and burst transcutaneous electrical nerve stimulation (TENS) in combination with cryotherapy on pain threshold and tolerance in healthy individuals. Randomised, controlled trial. University laboratory. One hundred and twelve healthy women. Volunteers were allocated at random to seven groups (n=16): (1) control, (2) placebo TENS, (3) conventional TENS, (4) burst TENS, (5) cryotherapy, (6) cryotherapy in combination with burst TENS, and (7) cryotherapy in combination with conventional TENS. Pain threshold and tolerance were measured by applying a pressure algometer at the lateral epicondyle of the humerus, before and after each intervention. The primary outcome measure was pressure pain threshold. A significant increase in pain threshold and tolerance at the 5% level of significance was recorded as follows: burst TENS {pain threshold: mean difference 1.3 [95% confidence interval (CI) 1.4 to 1.2]; pain tolerance: mean difference 3.8 (95% CI 3.9 to 3.7)}, cryotherapy [pain threshold: mean difference 1.3 (95% CI 1.4 to 1.2); pain tolerance: mean difference 1.9 (95% CI 1.8 to 2.0)] and cryotherapy in combination with burst TENS [pain threshold: mean difference 2.6 (95% CI 2.4 to 2.8); pain tolerance: mean difference 4.9 (95% CI 5.0 to 4.8)]. Cryotherapy in combination with burst TENS provided greater analgesia compared with the other groups (Pcryotherapy in combination with burst TENS to reduce induced pain, and suggest a potentiating effect when these techniques are combined. No such association was found between cryotherapy and conventional TENS. Copyright © 2014 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  17. A Comparison of Recruitment Methods for an mHealth Intervention Targeting Mothers: Lessons from the Growing Healthy Program.

    Science.gov (United States)

    Laws, Rachel A; Litterbach, Eloise-Kate V; Denney-Wilson, Elizabeth A; Russell, Catherine G; Taki, Sarah; Ong, Kok-Leong; Elliott, Rosalind M; Lymer, Sharyn J; Campbell, Karen J

    2016-09-15

    Mobile health (mHealth) programs hold great promise for increasing the reach of public health interventions. However, mHealth is a relatively new field of research, presenting unique challenges for researchers. A key challenge is understanding the relative effectiveness and cost of various methods of recruitment to mHealth programs. The objectives of this study were to (1) compare the effectiveness of various methods of recruitment to an mHealth intervention targeting healthy infant feeding practices, and (2) explore factors influencing practitioner referral to the intervention. The Growing healthy study used a quasi-experimental design with an mHealth intervention group and a concurrent nonrandomized comparison group. Eligibility criteria included: expectant parents (>30 weeks of gestation) or parents with an infant mobile phone, ≥18 years old, and living in Australia. Recruitment to the mHealth program consisted of: (1) practitioner-led recruitment through Maternal and Child Health nurses, midwives, and nurses in general practice; (2) face-to-face recruitment by researchers; and (3) online recruitment. Participants' baseline surveys provided information regarding how participants heard about the study, and their sociodemographic details. Costs per participant recruited were calculated by taking into account direct advertising costs and researcher time/travel costs. Practitioner feedback relating to the recruitment process was obtained through a follow-up survey and qualitative interviews. A total of 300 participants were recruited to the mHealth intervention. The cost per participant recruited was lowest for online recruitment (AUD $14) and highest for practice nurse recruitment (AUD $586). Just over half of the intervention group (50.3%, 151/300) were recruited online over a 22-week period compared to practitioner recruitment (29.3%, 88/300 over 46 weeks) and face-to-face recruitment by researchers (7.3%, 22/300 over 18 weeks). No significant differences were

  18. The COPE healthy lifestyles TEEN randomized controlled trial with culturally diverse high school adolescents: Baseline characteristics and methods

    Science.gov (United States)

    Melnyk, Bernadette Mazurek; Kelly, Stephanie; Jacobson, Diana; Belyea, Michael; Shaibi, Gabriel; Small, Leigh; O’Haver, Judith; Marsiglia, Flavio Francisco

    2014-01-01

    Obesity and mental health disorders remain significant public health problems in adolescents. Substantial health disparities exist with minority youth experiencing higher rates of these problems. Schools are an outstanding venue to provide teens with skills needed to improve their physical and mental health, and academic performance. In this paper, the authors describe the design, intervention, methods and baseline data for a randomized controlled trial with 779 culturally diverse high-school adolescents in the southwest United States. Aims for this prevention study include testing the efficacy of the COPE TEEN program versus an attention control program on the adolescents’ healthy lifestyle behaviors, Body Mass Index (BMI) and BMI%, mental health, social skills and academic performance immediately following the intervention programs, and at six and 12 months post interventions. Baseline findings indicate that greater than 40% of the sample is either overweight (n = 148, 19.00%) or obese (n = 182, 23.36%). The predominant ethnicity represented is Hispanic (n = 526, 67.52%). At baseline, 15.79%(n = 123) of the students had above average scores on the Beck Youth Inventory Depression subscale indicating mildly (n = 52, 6.68%), moderately (n = 47, 6.03%), or extremely (n = 24, 3.08%) elevated scores (see 1). Anxiety scores were slightly higher with 21.56% (n = 168) reporting responses suggesting mildly (n = 81, 10.40%), moderately (n = 58, 7.45%) or extremely (n = 29, 3.72%) elevated scores. If the efficacy of the COPE TEEN program is supported, it will offer schools a curriculum that can be easily incorporated into high school health courses to improve adolescent healthy lifestyle behaviors, psychosocial outcomes and academic performance. PMID:23748156

  19. Eating Healthy

    Science.gov (United States)

    ... There is much we can do to promote healthy eating habits. Together we can prevent or delay onset of diabetes, obesity and other chronic conditions and diseases. Benefits Helps maintain a healthy weight A healthy weight reduces risk of chronic ...

  20. ABACC ten years applying safeguards

    International Nuclear Information System (INIS)

    Palacios, Elias

    2001-01-01

    The Argentinian-Brazilian Agency for Accounting and Control of nuclear special materials has been in operations for ten years. The rational behind the creation and the work performed by the Agency during the last decade is described. (author)

  1. Absorption of food cobalamins assessed by the double isotope method in healthy volunteers and in patients with chronic diarrhoea

    International Nuclear Information System (INIS)

    Kittang, B.; Hamborg, B.; Schjoensby, H.

    1985-01-01

    To make a food preparation containing radioactively labelled cobalamins, rabbits were given repeated injections with 57 Co-labelled cyanocobalamin. The liver was removed, homogenized and fried for one min. or boiled for 30 min. Of the radioactivity in the fried homogenate, 41.7% was recovered in the centrifuged supernatant compared with 50.8% in the boiled homogenate. The radioactivity in the supernatants had a molecular size close to that of free 57 Co-labelled cyanocobalamin. 42% of the radioactivity in the whole homogenate had been incorporated into 5-deoxyadenosyl-, 10% into methyl-and 16.5% into hydroxy-cobalamin. To assess the validity of a double-isotope method for measuring the intestinal absorption of doses of 57 Co-labelled liver cobalamins, 51 CrCl 3 was used as a non-absorbable marker. In 14 healthy volunteers the correlation coefficient between the absorption measured by the double-isotope technique and the faecal excretion test was highly significant (r = 0.96, p 57 Co/ 51 Cr ratio in successive stool collections. In 11 patients with chronic diarrhoea there was a significant correlation between the absorption measured by the double-isotope technique and the faecal excretion test (r = 0.92, p 57 / 51 Cr ratio in successive stool collections

  2. A pilot study of a new method of cognitive stimulation using abacus arithmetic in healthy and cognitively impaired elderly subjects.

    Science.gov (United States)

    Matías-Guiu, J A; Pérez-Martínez, D A; Matías-Guiu, J

    2016-06-01

    This study explores the applicability of a cognitive stimulation method based on abacus arithmetic in elderly people with and without cognitive impairment. This observational and prospective pilot study was performed in 2 hospitals. The study assessed the applicability of a programme of arithmetic training developed for use in the elderly population. The primary endpoint was an evaluation of the stimulation programme, in terms of usability, satisfaction, and participation, in healthy elderly controls and elderly patients with mild cognitive impairment or Alzheimer disease. Secondary endpoints were family satisfaction, caregiver burden, and the behaviour and cognition of patients. Usability, satisfaction, and degree of participation were high. The Mini-Mental State Examination showed significant changes (23.1±4.8 before the intervention vs 24.9±4.2 afterwards, P=.002); there were no changes on the Trail Making Test parts A and B, Yesavage Geriatric Depression scale, and Zarit caregiver burden scale. The study suggests that cognitive stimulation with abacus arithmetic may be used in elderly people with and without cognitive impairment. Further studies will be needed to evaluate the efficacy of this kind of programmes. Copyright © 2014 Sociedad Española de Neurología. Published by Elsevier España, S.L.U. All rights reserved.

  3. Healthy travel and the socio-economic structure of car commuting in Cambridge, UK: a mixed-methods analysis.

    Science.gov (United States)

    Goodman, Anna; Guell, Cornelia; Panter, Jenna; Jones, Natalia R; Ogilvie, David

    2012-06-01

    Car use is associated with substantial health and environmental costs but research in deprived populations indicates that car access may also promote psychosocial well-being within car-oriented environments. This mixed-method (quantitative and qualitative) study examined this issue in a more affluent setting, investigating the socio-economic structure of car commuting in Cambridge, UK. Our analyses involved integrating self-reported questionnaire data from 1142 participants in the Commuting and Health in Cambridge study (collected in 2009) and in-depth interviews with 50 participants (collected 2009-2010). Even in Britain's leading 'cycling city', cars were a key resource in bridging the gap between individuals' desires and their circumstances. This applied both to long-term life goals such as home ownership and to shorter-term challenges such as illness. Yet car commuting was also subject to constraints, with rush hour traffic pushing drivers to start work earlier and with restrictions on, or charges for, workplace parking pushing drivers towards multimodal journeys (e.g. driving to a 'park-and-ride' site then walking). These patterns of car commuting were socio-economically structured in several ways. First, the gradient of housing costs made living near Cambridge more expensive, affecting who could 'afford' to cycle and perhaps making cycling the more salient local marker of Bourdieu's class distinction. Nevertheless, cars were generally affordable in this relatively affluent, highly-educated population, reducing the barrier which distance posed to labour-force participation. Finally, having the option of starting work early required flexible hours, a form of job control which in Britain is more common among higher occupational classes. Following a social model of disability, we conclude that socio-economic advantage can make car-oriented environments less disabling via both greater affluence and greater job control, and in ways manifested across the full socio

  4. Hypoalgesia in response to transcutaneous electrical nerve stimulation (TENS) depends on stimulation intensity.

    Science.gov (United States)

    Moran, Fidelma; Leonard, Tracey; Hawthorne, Stephanie; Hughes, Ciara M; McCrum-Gardner, Evie; Johnson, Mark I; Rakel, Barbara A; Sluka, Kathleen A; Walsh, Deirdre M

    2011-08-01

    Transcutaneous electrical nerve stimulation (TENS) is an electrophysical modality used for pain management. This study investigated the dose response of different TENS intensities on experimentally induced pressure pain. One hundred and thirty TENS naïve healthy individuals (18-64 years old; 65 males, 65 females) were randomly allocated to 5 groups (n = 26 per group): Strong Non Painful TENS; Sensory Threshold TENS; Below Sensory Threshold TENS; No Current Placebo TENS; and Transient Placebo TENS. Active TENS (80 Hz) was applied to the forearm for 30 minutes. Transient Placebo TENS was applied for 42 seconds after which the current amplitude automatically reset to 0 mA. Pressure pain thresholds (PPT) were recorded from 2 points on the hand and forearm before and after TENS to measure hypoalgesia. There were significant differences between groups at both the hand and forearm (ANOVA; P = .005 and .002). At 30 minutes, there was a significant hypoalgesic effect in the Strong Non Painful TENS group compared to: Below Sensory Threshold TENS, No Current Placebo TENS and Transient Placebo TENS groups (P TENS and No Current Placebo TENS groups at the hand (P = .001). There was no significant difference between Strong Non Painful TENS and Sensory Threshold TENS groups. The area under the curve for the changes in PPT significantly correlated with the current amplitude (r(2) = .33, P = .003). These data therefore show that there is a dose-response effect of TENS with the largest effect occurring with the highest current amplitudes. This study shows a dose response for the intensity of TENS for pain relief with the strongest intensities showing the greatest effect; thus, we suggest that TENS intensity should be titrated to achieve the strongest possible intensity to achieve maximum pain relief. Copyright © 2011 American Pain Society. Published by Elsevier Inc. All rights reserved.

  5. Transcutaneous electrical nerve stimulation (TENS) for pain management in labour

    Science.gov (United States)

    Dowswell, Therese; Bedwell, Carol; Lavender, Tina; Neilson, James P

    2014-01-01

    Background Transcutaneous nerve stimulation (TENS) has been proposed as a means of reducing pain in labour. The TENS unit emits low-voltage electrical impulses which vary in frequency and intensity. During labour, TENS electrodes are generally placed on the lower back, although TENS may be used to stimulate acupuncture points or other parts of the body. The physiological mechanisms whereby TENS relieves pain are uncertain. TENS machines are frequently operated by women, which may increase a sense of control in labour. Objectives To assess the effects of TENS on pain in labour. Search methods We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (30 April 2011) and reference lists of retrieved papers. Selection criteria Randomised controlled trials comparing women receiving TENS for pain management in labour versus routine care, alternative non-pharmacological methods of pain relief, or placebo devices. We included all types of TENS machines. Data collection and analysis Two review authors assessed for inclusion all trials identified by the search strategy, carried out data extraction and assessed risk of bias. We have recorded reasons for excluding studies. Main results Seventeen trials with 1466 women contribute data to the review. Thirteen examined TENS applied to the back, two to acupuncture points, and two to the cranium. Overall, there was little difference in pain ratings between TENS and control groups, although women receiving TENS to acupuncture points were less likely to report severe pain (average risk ratio 0.41, 95% confidence interval 0.31 to 0.54; measured in two studies). The majority of women using TENS said they would be willing to use it again in a future labour. Where TENS was used as an adjunct to epidural analgesia there was no evidence that it reduced pain. There was no consistent evidence that TENS had any impact on interventions and outcomes in labour. There was little information on outcomes for mothers and babies. No

  6. A Ten-Year Reflection

    Science.gov (United States)

    Phillip, Cyndi

    2016-01-01

    Five initiatives launched during Cyndi Phillip's term as American Association of School Librarians (AASL) President (2006-2007) continue to have an impact on school librarians ten years later. They include the rewriting of AASL's learning standards, introduction of the SKILLS Act, the presentation of the Crystal Apple Award to Scholastic Library…

  7. Healthy Living

    Science.gov (United States)

    ... Health Menu Topics Environment & Health Healthy Living Pollution Reduce, Reuse, Recycle Science – How It Works The Natural World Games ... Lessons Topics Expand Environment & Health Healthy Living Pollution Reduce, Reuse, Recycle Science – How It Works The Natural World Games ...

  8. Transcutaneous electric nerve stimulation (TENS) in dentistry- A review.

    Science.gov (United States)

    Kasat, Vikrant; Gupta, Aditi; Ladda, Ruchi; Kathariya, Mitesh; Saluja, Harish; Farooqui, Anjum-Ara

    2014-12-01

    Transcutaneous electric nerve stimulation (TENS) is a non-pharmacological method which is widely used by medical and paramedical professionals for the management of acute and chronic pain in a variety of conditions. Similarly, it can be utilized for the management of pain during various dental procedures as well as pain due to various conditions affecting maxillofacial region. This review aims to provide an insight into clinical research evidence available for the analgesic and non analgesic uses of TENS in pediatric as well as adult patients related to the field of dentistry. Also, an attempt is made to briefly discuss history of therapeutic electricity, mechanism of action of TENS, components of TENs equipment, types, techniques of administration, advantages and contradictions of TENS. With this we hope to raise awareness among dental fraternity regarding its dental applications thereby increasing its use in dentistry. Key words:Dentistry, pain, TENS.

  9. Transcutaneous electrical nerve stimulation (TENS) for pain relief in labour.

    Science.gov (United States)

    Dowswell, Therese; Bedwell, Carol; Lavender, Tina; Neilson, James P

    2009-04-15

    Transcutaneous nerve stimulation (TENS) has been proposed as a means of reducing pain in labour. The TENS unit emits low-voltage electrical impulses which vary in frequency and intensity. During labour, TENS electrodes are generally placed on the lower back, although TENS may be used to stimulate acupuncture points or other parts of the body. The physiological mechanisms whereby TENS relieves pain are uncertain. The TENS unit is frequently operated by women, which may increase sense of control in labour. To assess the effects of TENS on pain in labour. We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (November 2008). Randomised controlled trials comparing women receiving TENS for pain relief in labour versus routine care, alternative pharmacological methods of pain relief, or placebo devices. We included all types of TENS machines. Two review authors assessed for inclusion all trials identified by the search strategy, carried out data extraction and assessed risk of bias. We have recorded reasons for excluding studies. The search identified 25 studies; we excluded six and included 19 studies including 1671 women. Fifteen examined TENS applied to the back, two to acupuncture points and two to the cranium. Overall, there was little difference in pain ratings between TENS and control groups, although women receiving TENS to acupuncture points were less likely to report severe pain (risk ratio 0.41, 95% confidence interval 0.32 to 0.55). The majority of women using TENS said they would be willing to use it again in a future labour. Where TENS was used as an adjunct to epidural analgesia there was no evidence that it reduced pain. There was no consistent evidence that TENS had any impact on interventions and outcomes in labour. There was little information on outcomes for mothers and babies. No adverse events were reported. There is only limited evidence that TENS reduces pain in labour and it does not seem to have any impact (either positive or

  10. Ten per cent more grain

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1967-08-15

    At a low estimate, ten per cent of stored grain is lost every year to insect pests. In this article, based on a lecture given earlier this year in Switzerland, Dr. Harry E. Goresline, Food Radiation Specialist of the Food and Agriculture Organisation, now assisting the Joint FAO/IAEA Division of Atomic Energy in Food and Agriculture, explains how use of radiation can help to prevent losses and the research which has taken place to ensure its safety

  11. HEALTHY study rationale, design and methods: Moderating risk of type 2 diabetes in multi-ethnic middle school students

    Science.gov (United States)

    The HEALTHY primary prevention trial was designed and implemented in response to the growing numbers of children and adolescents being diagnosed with type 2 diabetes. The objective was to moderate risk factors for type 2 diabetes. Modifiable risk factors measured were indicators of adiposity and gly...

  12. Comparison of three different methods to prevent heat loss in healthy dogs undergoing 90 minutes of general anesthesia.

    Science.gov (United States)

    Clark-Price, Stuart C; Dossin, Olivier; Jones, Katherine R; Otto, Angela N; Weng, Hsin-Yi

    2013-05-01

    To compare a towel under, a warm water pad under or a forced warm air blanket over dogs as techniques to reduce heat loss during a standardized anesthetic. Prospective, randomized, crossover study. Eight, healthy, mixed breed dogs weighing 16.3-19.6 kg. Dogs were anesthetized four times for 90 minutes. Dogs were placed on a steel table (treatment TA), with a cotton towel (treatment TO) or a circulating warm water pad (treatment WP) between the dog and the table, or with, a towel under the dog and covered with a forced warm air blanket (treatment WAB). Rectal temperature (RT) was recorded at 5 minute intervals. Changes in temperature (ΔRT) were calculated as the RT at a given point subtracted from the RT before anesthesia (baseline) and compared over time. After 90 minutes of anesthesia, the ΔRT was 3.42 °C ± 0.29 for TA, 2.78 °C ± 0.43 for TO, 1.98 °C ± 0.29 for WP, and 0.91 °C ± 0.27 for WAB. Significant differences in ΔRT occurred between TA and WAB at 20 minutes (0.94 °C ± 0.42, p = 0.0206), between TO and WAB at 30 minutes (1.16 °C ± 0.62, p = 0.0063), between WP and WAB at 50 minutes (0.96 °C ± 0.98, p = 0.0249), between TA and WP at 35 minutes (1.19 °C ± 0.54, p = 0.0091), between TO and WP at 70 minutes (1.12 °C ± 0.56, p = 0.0248), and between TA and TO at 75 minutes (0.96 °C ± 0.62, p = 0.0313). These differences in ΔRT between each treatment persisted from the times indicated until the end of the anesthesia. During anesthesia, forced warm air blankets were superior to other methods tested for limiting heat loss. An efficient heat loss technique should be used for anesthesia longer than 20 minutes duration in medium sized dogs. © 2013 The Authors. Veterinary Anaesthesia and Analgesia © 2013 Association of Veterinary Anaesthetists and the American College of Veterinary Anesthesia and Analgesia.

  13. The relationship between mentoring on healthy behaviors and well-being among Israeli youth in boarding schools: a mixed-methods study.

    Science.gov (United States)

    Agmon, Maayan; Zlotnick, Cheryl; Finkelstein, Anat

    2015-02-15

    Although 10% of Israeli youth live in boarding schools, few studies, except for those focusing on mental health, have examined the well-being of this population subgroup. Thus, the aims of this study were to explore: (1) the prevalence rates of five aspects of well-being (i.e., healthy habits, avoidance of risky behaviors, peer relationships, adult relationships, and school environment) in youth residing at Israeli boarding schools; (2) the relationships between youth well-being and youth perception of their mentor; and (3) the different subgroups of youth with higher rates of risky and healthy behaviors. This study used a mixed-methods approach including a quantitative survey of youth (n = 158) to examine the association between youth behaviors and perception of their mentor; and a qualitative study consisting of interviews (n = 15) with boarding school staff to better understand the context of these findings. Greater proportions of boarding school youth, who had positive perceptions of their mentor (the significant adult or parent surrogate), believed both that their teachers thought they were good students (p boarding school had very similar healthy habits compared to other youth living in Israel; however, youth in the general population, compared to those in the boarding schools, were eating more sweets (OR = 1.39, 95% CI = 1.02-1.90) and engaging in higher levels of television use (OR = 2.64, 95% CI = 1.97-3.54). Mentors, the significant adult for youth living in residential education environments, have a major influence on school performance, the major focus of their work; mentors had no impact on healthy behaviors. Overall, there were many similarities in healthy behaviors between youth at boarding schools and youth in the general population; however, the differences in healthy habits seemed related to policies governing the boarding schools as well as its structural elements.

  14. Determination of plasma albumin concentration in healthy and diseased turtles: a comparison of protein electrophoresis and the bromcresol green dye-binding method.

    Science.gov (United States)

    Müller, Kerstin; Brunnberg, Leo

    2010-03-01

    In reptile medicine, plasma chemistry analysis is widely used for the evaluation of an individual's health status. The standard method for the determination of plasma albumin concentration is protein electrophoresis combined with the determination of total protein concentration, but the bromcresol green (BCG) dye-binding method is also used. The reliability of the BCG method for the measurement of albumin concentration in reptiles is unknown. The aim of this study was to compare the plasma albumin values of turtles obtained by protein electrophoresis and the BCG method. Between March 2008 and September 2008, heparinized plasma samples from 16 clinically healthy and 10 diseased turtles of different species were collected. Plasma albumin concentrations were measured by protein electrophoresis and by the BCG method. The results of the 2 methods were compared using Passing-Bablok regression and Bland-Altman plots. Albumin concentration measured by BCG was weakly correlated with the corresponding protein electrophoretic values in all turtles (r(s)=.610, Palbumin concentration measured with the 2 different methods differed significantly in all turtles (P=.009; Wilcoxon's test) and in healthy turtles (P=.005) but not in diseased animals (P=.241). In the Bland-Altman plot a systematic error was found between the 2 methods in diseased turtles. Measurement of albumin by the BCG dye-binding method may lead to inaccurate results for plasma albumin concentration, especially in ill turtles. Therefore, for health assessment in turtles, albumin should be measured by protein electrophoresis.

  15. Definite existence of subphases with eight- and ten-layer unit cells as studied by complementary methods, electric-field-induced birefringence and microbeam resonant x-ray scattering.

    Science.gov (United States)

    Feng, Zhengyu; Chandani Perera, A D L; Fukuda, Atsuo; Vij, Jagdish K; Ishikawa, Ken; Iida, Atsuo; Takanishi, Yoichi

    2017-07-01

    A mixture of two selenium-containing compounds, 80 wt. % AS657 and 20 wt. % AS620, are studied with two complementary methods, electric-field-induced birefringence (EFIB) and microbeam resonant x-ray scattering (μRXS). The mixture shows the typical phase sequence of Sm-C_{A}^{*}-1/3-1/2-Sm-C^{*}-Sm-C_{α}^{*}-Sm-A, where 1/3 and 1/2 are two prototypal ferrielectric and antiferroelectric subphases with three- and four-layer unit cells, respectively. Here we designate the subphase as its q_{T} number defined by the ratio of [F]/([F]+[A]), where [F] and [A] are the numbers of synclinic ferroelectric and anticlinic antiferroelectric orderings in the unit cell, respectively. The electric field vs temperature phase diagram with EFIB contours indicates the emergence of three additional subphases, an antiferroelectric one between Sm-C_{A}^{*} and 1/3 and antiferroelectric and apparently ferrielectric ones between 1/3 and 1/2. The simplest probable q_{T}'s for these additional subphases are 1/4, 2/5, and 3/7, respectively, in the order of increasing temperature. The μRXS profiles indicate that antiferroelectric 1/4 and 2/5 approximately have the eight-layer (FAAAFAAA) and ten-layer (FAFAAFAFAA) Ising unit cells, respectively. The remaining subphase may be ferrielectric 3/7 with a seven-layer unit cell, although the evidence is partial. These experimental results are compared with the phenomenological Landau model [P. V. Dolganov and E. I. Kats, Liq. Cryst. Rev. 1, 127 (2014)2168-039610.1080/21680396.2013.869667] and the quasimolecular model [A. V. Emelyanenko and M. A. Osipov, Phys. Rev. E 68, 051703 (2003)1063-651X10.1103/PhysRevE.68.051703].

  16. Ten questions about systems biology

    DEFF Research Database (Denmark)

    Joyner, Michael J; Pedersen, Bente K

    2011-01-01

    In this paper we raise 'ten questions' broadly related to 'omics', the term systems biology, and why the new biology has failed to deliver major therapeutic advances for many common diseases, especially diabetes and cardiovascular disease. We argue that a fundamentally narrow and reductionist...... to understand how whole animals adapt to the real world. We argue that a lack of fluency in these concepts is a major stumbling block for what has been narrowly defined as 'systems biology' by some of its leading advocates. We also point out that it is a failure of regulation at multiple levels that causes many...

  17. Ten questions about systems biology

    DEFF Research Database (Denmark)

    Joyner, Michael J; Pedersen, Bente K

    2011-01-01

    to understand how whole animals adapt to the real world. We argue that a lack of fluency in these concepts is a major stumbling block for what has been narrowly defined as 'systems biology' by some of its leading advocates. We also point out that it is a failure of regulation at multiple levels that causes many......In this paper we raise 'ten questions' broadly related to 'omics', the term systems biology, and why the new biology has failed to deliver major therapeutic advances for many common diseases, especially diabetes and cardiovascular disease. We argue that a fundamentally narrow and reductionist...

  18. Ten Thousand Years of Solitude?

    International Nuclear Information System (INIS)

    Benford, G.; Pasqualetti, M.J.

    1991-03-01

    This report documents the authors work as an expert team advising the US Department of Energy on modes of inadvertent intrusion over the next 10,000 years into the Waste Isolation Pilot Project (WIPP) nuclear waste repository. Credible types of potential future accidental intrusion into the WIPP are estimated as a basis for creating warning markers to prevent inadvertent intrusion. A six-step process is used to structure possible scenarios for such intrusion, and it is concluded that the probability of inadvertent intrusion into the WIPP repository over the next ten thousand years lies between one and twenty-five percent. 3 figs., 5 tabs

  19. Ten Thousand Years of Solitude

    Energy Technology Data Exchange (ETDEWEB)

    Benford, G. (Los Alamos National Lab., NM (USA) California Univ., Irvine, CA (USA). Dept. of Physics); Kirkwood, C.W. (Los Alamos National Lab., NM (USA) Arizona State Univ., Tempe, AZ (USA). Coll. of Business Administration); Harry, O. (Los Alamos National Lab., NM (USA)); Pasqualetti, M.J. (Los Alamos National Lab., NM (USA) Arizona State Univ., Tempe, AZ (USA))

    1991-03-01

    This report documents the authors work as an expert team advising the US Department of Energy on modes of inadvertent intrusion over the next 10,000 years into the Waste Isolation Pilot Project (WIPP) nuclear waste repository. Credible types of potential future accidental intrusion into the WIPP are estimated as a basis for creating warning markers to prevent inadvertent intrusion. A six-step process is used to structure possible scenarios for such intrusion, and it is concluded that the probability of inadvertent intrusion into the WIPP repository over the next ten thousand years lies between one and twenty-five percent. 3 figs., 5 tabs.

  20. Ten questions on nuclear wastes

    International Nuclear Information System (INIS)

    Guillaumont, R.; Bacher, P.

    2004-01-01

    The authors give explanations and answers to ten issues related to nuclear wastes: when a radioactive material becomes a waste, how radioactive wastes are classified and particularly nuclear wastes in France, what are the risks associated with radioactive wastes, whether the present management of radioactive wastes is well controlled in France, which wastes are raising actual problems and what are the solutions, whether amounts and radio-toxicity of wastes can be reduced, whether all long life radionuclides or part of them can be transmuted, whether geologic storage of final wastes is inescapable, whether radioactive material can be warehoused over long durations, and how the information on radioactive waste management is organised

  1. Healthy Sexuality

    Medline Plus

    Full Text Available ... News and Research Ethics Documents Practice Committee Documents Patient Fact Sheets and Booklets Ten Things Physicians and Patients Should Question Choosing Wisely: When It's Hard To ...

  2. Ten years of nuclear power

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1964-08-15

    Ten years have elapsed since the world's first nuclear power station began to supply electricity in Russia, and this in turn marked the end of a twelve year stage following the first controlled nuclear chain reaction at Chicago. These periods mark major stages in the development of atomic energy from the realm of abstract ideas to that of everyday industrial application. They followed a period of fundamental research and laboratory work, culminating in Enrico Fermi's demonstration of a system whereby the forces of the atom could be brought under control. Then it was necessary to find ways and means of using the chain reaction for practical purposes and on an industrial scale. And after this had been shown in 1954 to be technically possible, it had still to be developed into an economic process. The nuclear power station has proved itself from the technical and engineering standpoint. The third phase of development has been to bring it to the stage of being economically competitive with alternative sources of energy, and it would appear that we are now reaching that goal - though more slowly than had been envisaged ten years ago

  3. Ten years of x-ray holography

    International Nuclear Information System (INIS)

    Faigel, G.; Bortel, G.; Tegze, M.; Fadley, C.S.; Simionovici, A.S.

    2007-01-01

    With the appearance of nano-science the role of local methods has become more and more important. Hard x-ray holography based on the inside reference point concept is a local probe of the atomic order in solids. It gives the 3D real space image of atoms without the phase ambiguity inherent to diffraction methods. In this paper a brief description of the basics of hard x-ray holography is given. The last ten years' experimental and evaluation-related developments are reviewed. We also introduce different variants of the method, such as Bremsstrahlung and gamma ray holography (GRH). The power of the method is illustrated by examples. We outline new directions and future possibilities. (authors)

  4. Ten new withanolides from Physalis peruviana.

    Science.gov (United States)

    Fang, Sheng-Tao; Liu, Ji-Kai; Li, Bo

    2012-01-01

    Ten new withanolides, including four perulactone-type withanolides, perulactones E-H (1-4), three 28-hydroxy-withanolides, withaperuvins I-K (5-7), and three other withanolides, withaperuvins L-N (8-10), together with six known compounds (11-16) were isolated from the aerial parts of Physalis peruviana. The structures of these compounds were elucidated on the basis of extensive spectroscopic analyses (1D and 2D NMR, IR, HR-MS) and chemical methods. Copyright © 2011 Elsevier Inc. All rights reserved.

  5. Healthy Weight

    Science.gov (United States)

    ... such diets limit your nutritional intake, can be unhealthy, and tend to fail in the long run. The key to achieving and maintaining a healthy weight isn't about short-term dietary changes. It's about a lifestyle that includes healthy eating, regular physical activity, and ...

  6. HEALTHY study rationale, design and methods: moderating risk of type 2 diabetes in multi-ethnic middle school students

    OpenAIRE

    2009-01-01

    The HEALTHY primary prevention trial was designed and implemented in response to the growing numbers of children and adolescents being diagnosed with type 2 diabetes. The objective was to moderate risk factors for type 2 diabetes. Modifiable risk factors measured were indicators of adiposity and glycemic dysregulation: body mass index ≥85th percentile, fasting glucose ≥5.55 mmol l-1 (100 mg per 100 ml) and fasting insulin ≥180 pmol l-1 (30 μU ml-1). A series of pilot studies established the f...

  7. Comparative clinical evaluation of glycosylated haemoglobin level in healthy and chronic periodontitis patients: A chairside diagnostic method.

    Science.gov (United States)

    Srinivasa, T S; Agrawal, Parul; Goyal, Pravesh; Farista, Sana; Sowmya, N K; Deonani, Sushmita

    2015-01-01

    Glycosylated haemoglobin (HbA1c) level can consequently be interpreted as an average of the blood glucose present over the past 3-4 months. Periodontitis is associated with glycemic control in patients with diabetes. The purpose of this study was to determine the level of HbA1c in healthy and periodontitis patients who were previously not diagnosed with diabetes mellitus. A total of 40 patients were selected for study and divided into two groups. Group 1 included patients with a healthy periodontium, and Group 2 included patients suffering from chronic periodontitis. Finger stick blood was collected by special collection unit (A1CNOW+® Bayer Health Care, Tarrytown New York, USA), for estimating level of HbA1c. Both groups showed similar HbA1c levels clinically with slight increase in levels in the test group, but was statistically significant (test--5.66 ± 0.35%, control--5.17 ± 0.3% P = 0.003). Indians are at a high-risk of developing periodontitis and diabetes. These data suggest a possible link between periodontitis and glycemic control in nondiabetic individuals, periodontal disease may be a potential contributor to the development of type 2 diabetes.

  8. Nutritional knowledge in European adolescents : results from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study

    OpenAIRE

    Hallström, Lena; Sichert-Hellert, Wolfgang; Beghin, Laurent; De Henauw, Stefaan; GRAMMATIKAKI, Eva; Manios, Yannis; Mesana, Maribella; Molnar, Dénes; Dietrich, Sabina; PICCINELLI, Raffaela; Plada, Maria; Sjöström, Michael; Moreno, Luis; Kersting, Mathilde

    2011-01-01

    Objective: To build up sufficient knowledge of a ‘healthy diet’. Here, we report on the assessment of nutritional knowledge using a uniform method in a large sample of adolescents across Europe. Design: A cross-sectional study. Setting: The European multicentre HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study conducted in 2006–2007 in ten cities in Austria, Belgium, France, Germany, Greece (one inland and one island city), Hungary, Italy, Spain and Sweden. Subjects: A to...

  9. Comparison of high-pressure liquid chromatography (HPLC) and Griess reagent-spectroscopic methods for the measurement of nitrate in serum from healthy individuals in the Nordic countries.

    Science.gov (United States)

    Larsen, Tine Lise; Nilsen, Valentina; Andersen, Dag Olav; Francis, George; Rustad, Pål; Mansoor, Mohammad Azam

    2008-12-01

    Bioavailability of NO can be estimated by measuring the concentration of nitrate (NO(3)) in serum. However, the methods used for the measurement NO(3) in plasma or serum show a great degree of variation. Therefore, we compared two analytical methods for the measurement of NO(3) in serum. The concentration of NO(3) in 600 serum samples collected from healthy individuals was determined by the HPLC and by the Griess reagent-spectroscopic method. The concentration of NO(3) in the samples was 29.4+/-16.1 micromol/L and 26.2+/-14.0 micromol/L (mean+/-SD) measured by HPLC and Griess reagent-spectroscopic method respectively (pHPLC method.

  10. Healthy lifestyle in teachers

    OpenAIRE

    Pirzadeh, Asiyeh; Sharifirad, Gholamreza; Kamran, Aziz

    2012-01-01

    Introduction: The role of individual healthy behaviors like physical activity, nutrition and stress management on reduction of rate of disease mortality and morbidity is well known. The aim of this study is to determine healthy life style in teachers employed in district No.4 in Isfahan, Iran, in 2010. Materials and Methods: The participants of this cross-sectional study were 96 teachers in district No. 4, selected via random sampling method. The data collection was performed using a question...

  11. Ten out of ten for LHC decapole magnets

    CERN Multimedia

    2001-01-01

    CERN's Albert Ijspeert (left) and Avinash Puntambekar of the Indian CAT laboratory with the ten Indian decapole magnets on the test bench. Tests will be carried out by the LHC-MTA group. A batch of 10 superconducting decapole magnets for the LHC has just arrived at CERN from India. These will be used to correct for slight imperfections in the dipole magnets that will steer proton beams around CERN's new accelerator. All magnets have slight imperfections in the fields they produce, and in the LHC dipoles these will be corrected for using sextupoles and decapoles. The sextupoles were the first LHC magnets to be given the production green-light following successful tests of pre-series magnets last year (Bulletin 21/2000, 22 May 2000). Now it is the turn of pre-series decapoles to go on trial at CERN. Of the LHC's 1232 dipole magnets, half will use sextupole correctors only and the other half will use both sextupoles and decapoles. That means that a total of 616 pairs of decapoles are needed. Like the sextupole...

  12. Healthy Places

    Centers for Disease Control (CDC) Podcasts

    Every person has a stake in environmental public health. As the environment deteriorates, so does the physical and mental health of the people within it. Healthy places are those designed and built to improve the quality of life for all people who live, work, worship, learn, and play within their borders -- where every person is free to make choices amid a variety of healthy, available, accessible, and affordable options. The CDC recognizes significant health issues and places that are vital in developing the Healthy Places program and provides examples in this report.

  13. Resolution 1540, ten years on

    International Nuclear Information System (INIS)

    Hautecouverture, Benjamin

    2014-06-01

    Adopted on the 28 April 2004 by the United Nations Security Council under Chapter VII of the UN Charter, Resolution 1540 is a composite tool that was hitherto unprecedented. To recap, States are bound to 'refrain from providing any form of support to non-State actors that attempt to develop, acquire, manufacture, possess, transport, transfer or use nuclear, chemical or biological weapons and their means of delivery' (par. 1), and to prohibit and prevent non-State actors from the aforementioned through 'appropriate and effective' (par. 2,3) legal, judiciary, and administrative means. A Committee was established to which States had to submit a first report outlining the steps 'they have taken or intend to take to implement this resolution' (par. 4). This Committee was initially established for two years and has been regularly renewed since, and its mandate was extended in 2011 for ten years. It is not a surveillance mechanism. Finally, with the aim of remedying difficulties that certain States may experience in implementing the Resolution, 'States in a position to do so' are invited to offer assistance (par. 7). The level of the application of Resolution 1540 was originally based on a delicate three-pronged balance of obligation, good will, and partnership. It is not a matter of designating certain States to the rest of the international community, whilst avoiding that the exercise be limited to the submission of national reports, instead aiming to initiate a dynamic. The wager was a risky one. Ten years on, 90% of UN member States have submitted one or several implementation reports. 170 States and 50 international and regional organisations have taken part in outreach and implementation support events. Whatever quantitative or qualitative conclusions that can be reached, we should continue to promote the Re-solution's universal adoption, and to ensure that the implementation of its provisions is undertaken in a lasting manner, taking account of the national

  14. Healthy Schools

    Science.gov (United States)

    ... Nutrition Facts School Meals Smart Snacks Celebrations & Rewards Food and Beverage Marketing Water Access Healthy Eating Learning Opportunities Staff ... Services Acute & Emergency Care Care Coordination Chronic Disease Management Family Engagement Chronic ... Allergies Oral Health Local School Wellness Policy Whole ...

  15. Use of fat mass and fat free mass standard deviation scores obtained using simple measurement methods in healthy children and patients: comparison with the reference 4-component model.

    Science.gov (United States)

    Atherton, Rachel R; Williams, Jane E; Wells, Jonathan C K; Fewtrell, Mary S

    2013-01-01

    Clinical application of body composition (BC) measurements for individual children has been limited by lack of appropriate reference data. (1) To compare fat mass (FM) and fat free mass (FFM) standard deviation scores (SDS) generated using new body composition reference data and obtained using simple measurement methods in healthy children and patients with those obtained using the reference 4-component (4-C) model; (2) To determine the extent to which scores from simple methods agree with those from the 4-C model in identification of abnormal body composition. FM SDS were calculated for 4-C model, dual-energy X-ray absorptiometry (DXA; GE Lunar Prodigy), BMI and skinfold thicknesses (SFT); and FFM SDS for 4CM, DXA and bioelectrical impedance analysis (BIA; height(2)/Z)) in 927 subjects aged 3.8-22.0 y (211 healthy, 716 patients). DXA was the most accurate method for both FM and FFM SDS in healthy subjects and patients (mean bias (limits of agreement) FM SDS 0.03 (± 0.62); FFM SDS -0.04 (± 0.72)), and provided best agreement with the 4-C model in identifying abnormal BC (SDS ≤-2 or ≥ 2). BMI and SFTs were reasonable predictors of abnormal FM SDS, but poor in providing an absolute value. BIA was comparable to DXA for FFM SDS and in identifying abnormal subjects. DXA may be used both for research and clinically to determine FM and FFM SDS. BIA may be used to assess FFM SDS in place of DXA. BMI and SFTs can be used to measure adiposity for groups but not individuals. The performance of simpler techniques in monitoring longitudinal BC changes requires investigation. Ultimately, the most appropriate method should be determined by its predictive value for clinical outcome.

  16. Use of fat mass and fat free mass standard deviation scores obtained using simple measurement methods in healthy children and patients: comparison with the reference 4-component model.

    Directory of Open Access Journals (Sweden)

    Rachel R Atherton

    Full Text Available BACKGROUND: Clinical application of body composition (BC measurements for individual children has been limited by lack of appropriate reference data. OBJECTIVES: (1 To compare fat mass (FM and fat free mass (FFM standard deviation scores (SDS generated using new body composition reference data and obtained using simple measurement methods in healthy children and patients with those obtained using the reference 4-component (4-C model; (2 To determine the extent to which scores from simple methods agree with those from the 4-C model in identification of abnormal body composition. DESIGN: FM SDS were calculated for 4-C model, dual-energy X-ray absorptiometry (DXA; GE Lunar Prodigy, BMI and skinfold thicknesses (SFT; and FFM SDS for 4CM, DXA and bioelectrical impedance analysis (BIA; height(2/Z in 927 subjects aged 3.8-22.0 y (211 healthy, 716 patients. RESULTS: DXA was the most accurate method for both FM and FFM SDS in healthy subjects and patients (mean bias (limits of agreement FM SDS 0.03 (± 0.62; FFM SDS -0.04 (± 0.72, and provided best agreement with the 4-C model in identifying abnormal BC (SDS ≤-2 or ≥ 2. BMI and SFTs were reasonable predictors of abnormal FM SDS, but poor in providing an absolute value. BIA was comparable to DXA for FFM SDS and in identifying abnormal subjects. CONCLUSIONS: DXA may be used both for research and clinically to determine FM and FFM SDS. BIA may be used to assess FFM SDS in place of DXA. BMI and SFTs can be used to measure adiposity for groups but not individuals. The performance of simpler techniques in monitoring longitudinal BC changes requires investigation. Ultimately, the most appropriate method should be determined by its predictive value for clinical outcome.

  17. ECG Changes in Young Healthy Smokers: A Simple and Cost-Effective Method to Assess Cardiovascular Risk According to Pack-Years of Smoking.

    Science.gov (United States)

    Sharma, Nirmal Kumar; Jaiswal, Kapil Kumar; Meena, S R; Chandel, Rahul; Chittora, Saurabh; Goga, Prem Singh; Harish, H B; Sagar, Rajesh

    2017-06-01

    To document the prevalence of ECG abnormalities in young healthy smokers and compare ECG changes in smokers, young healthy non-smokers and amongst smokers with different pack years. This was a prospective case-control study consisting of 200 young healthy male and female individuals, 150 smokers and 50 non-smokers between ages 25-40 years, further categorized and compared according to age, sex and pack years of smoking. The ECG recordings were analyzed for different ECG parameters like heart rate, P-wave duration, P-wave amplitude, PR interval, QRS duration, RR-interval, ST-segment duration, QT interval and QTc interval. The results were compared using statistical tools. In present study abnormalities in ECG parameters were significantly more prevalent in smokers as compared to non-smokers (56.66 % Vs 6.00 %) (p non-invasive and cost effective it is potentially an effective and yet a simple method for cardiovascular risk evaluation in smokers. Furthermore, such ECG abnormalities may guide the clinician for risk evaluation in smokers and may be used to convince the smokers to quit smoking.

  18. Transcutaneous electrical nerve stimulation (TENS) for neuropathic pain in adults.

    Science.gov (United States)

    Gibson, William; Wand, Benedict M; O'Connell, Neil E

    2017-09-14

    Neuropathic pain, which is due to nerve disease or damage, represents a significant burden on people and society. It can be particularly unpleasant and achieving adequate symptom control can be difficult. Non-pharmacological methods of treatment are often employed by people with neuropathic pain and may include transcutaneous electrical nerve stimulation (TENS). This review supersedes one Cochrane Review 'Transcutaneous electrical nerve stimulation (TENS) for chronic pain' (Nnoaham 2014) and one withdrawn protocol 'Transcutaneous electrical nerve stimulation (TENS) for neuropathic pain in adults' (Claydon 2014). This review replaces the original protocol for neuropathic pain that was withdrawn. To determine the analgesic effectiveness of TENS versus placebo (sham) TENS, TENS versus usual care, TENS versus no treatment and TENS in addition to usual care versus usual care alone in the management of neuropathic pain in adults. We searched CENTRAL, MEDLINE, Embase, PsycINFO, AMED, CINAHL, Web of Science, PEDro, LILACS (up to September 2016) and various clinical trials registries. We also searched bibliographies of included studies for further relevant studies. We included randomised controlled trials where TENS was evaluated in the treatment of central or peripheral neuropathic pain. We included studies if they investigated the following: TENS versus placebo (sham) TENS, TENS versus usual care, TENS versus no treatment and TENS in addition to usual care versus usual care alone in the management of neuropathic pain in adults. Two review authors independently screened all database search results and identified papers requiring full-text assessment. Subsequently, two review authors independently applied inclusion/exclusion criteria to these studies. The same review authors then independently extracted data, assessed for risk of bias using the Cochrane standard tool and rated the quality of evidence using GRADE. We included 15 studies with 724 participants. We found a

  19. Critical Studies on Men in Ten European Countries

    DEFF Research Database (Denmark)

    Pringle, Keith; Hearn, Jeff (and 13 other network partners)

    2002-01-01

    This article is one the work of The European Research Network on Men in Europe project “The Social Problem and Societal Problematization of Men and Masculinities” (2000-2003), funded by the European Commission. The Network comprises women and men researchers with range of disciplinary backgrounds...... of statistical sources on men's practices in the ten countries, are presented. This is the second of four articles reviewing critical studies on men in the ten countries through different methods and approaches....

  20. Initial assessment of jaundice in otherwise healthy infants--a comparison of methods in two postnatal units.

    LENUS (Irish Health Repository)

    Allen, N M

    2012-02-01

    Transcutaneous bilirubin (TcB) has the potential to reduce total serum bilirubin (TS) sampling. The principal aim of this study was to determine and compare the number of initial TSB samples (TSBs) in two postnatal units (hospitals A & B) whereby hospital A used TcB and hospital B did not. A secondary aim was to determine the clinical factors that led to initial TSBs exceeding exchange transfusion level in both hospitals. Results demonstrated both hospitals had similar populations and patient numbers following selection criteria. 1645 neonates (10.4%) had one or more TSBs performed in hospital A, versus 2373 neonates (15.1%) in hospital B (p < 0.01). Fourteen neonates in hospital A and 3 neonates in hospital B had initial TSBs above exchange transfusion level. For neonates with TSBs above exchange, preventable factors related to earlier testing and follow up. In routine clinical practice, TcB is associated with a significantly reduced number of TSB measurements. TSB levels above exchange transfusion are linked to preventable factors, in otherwise healthy neonates.

  1. Rationale, design, and methods for Canadian alliance for healthy hearts and minds cohort study (CAHHM) - a Pan Canadian cohort study.

    Science.gov (United States)

    Anand, Sonia S; Tu, Jack V; Awadalla, Philip; Black, Sandra; Boileau, Catherine; Busseuil, David; Desai, Dipika; Després, Jean-Pierre; de Souza, Russell J; Dummer, Trevor; Jacquemont, Sébastien; Knoppers, Bartha; Larose, Eric; Lear, Scott A; Marcotte, Francois; Moody, Alan R; Parker, Louise; Poirier, Paul; Robson, Paula J; Smith, Eric E; Spinelli, John J; Tardif, Jean-Claude; Teo, Koon K; Tusevljak, Natasa; Friedrich, Matthias G

    2016-07-27

    The Canadian Alliance for Healthy Hearts and Minds (CAHHM) is a pan-Canadian, prospective, multi-ethnic cohort study being conducted in Canada. The overarching objective of the CAHHM is to understand the association of socio-environmental and contextual factors (such as societal structure, activity, nutrition, social and tobacco environments, and access to health services) with cardiovascular risk factors, subclinical vascular disease, and cardiovascular and other chronic disease outcomes. Participants between 35 and 69 years of age are being recruited from existing cohorts and a new First Nations Cohort to undergo a detailed assessment of health behaviours (including diet and physical activity), cognitive function, assessment of their local home and workplace environments, and their health services access and utilization. Physical measures including weight, height, waist/hip circumference, body fat percentage, and blood pressure are collected. In addition, eligible participants undergo magnetic resonance imaging (MRI) of the brain, heart, carotid artery and abdomen to detect early subclinical vascular disease and ectopic fat deposition. CAHHM is a prospective cohort study designed to investigate the impact of community level factors, individual health behaviours, and access to health services, on cognitive function, subclinical vascular disease, fat distribution, and the development of chronic diseases among adults living in Canada.

  2. Impact of the Healthy Foods North nutrition intervention program on Inuit and Inuvialuit food consumption and preparation methods in Canadian Arctic communities.

    Science.gov (United States)

    Kolahdooz, Fariba; Pakseresht, Mohammadreza; Mead, Erin; Beck, Lindsay; Corriveau, André; Sharma, Sangita

    2014-07-04

    The 12-month Healthy Foods North intervention program was developed to improve diet among Inuit and Inuvialuit living in Arctic Canada and assess the impact of the intervention established for the communities. A quasi-experimental study randomly selected men and women (≥19 years of age) in six remote communities in Nunavut and the Northwest Territories. Validated quantitative food frequency and adult impact questionnaires were used. Four communities received the intervention and two communities served as delayed intervention controls. Pre- and post-intervention changes in frequency of/total intake of de-promoted food groups and healthiness of cooking methods were determined. The impact of the intervention was assessed using analysis of covariance (ANCOVA). Post-intervention data were analysed in the intervention (n = 221) and control (n = 111) communities, with participant retention rates of 91% for Nunavut and 83% for the Northwest Territories. There was a significant decrease in de-promoted foods, such as high fat meats (-27.9 g) and high fat dairy products (-19.8 g) among intervention communities (all p ≤ 0.05). The use of healthier preparation methods significantly increased (14.7%) in intervention communities relative to control communities. This study highlights the importance of using a community-based, multi-institutional nutrition intervention program to decrease the consumption of unhealthy foods and the use of unhealthy food preparation methods.

  3. HEROs: Design of a Mixed-Methods Formative Research Phase for an Ecocultural Intervention to Promote Healthy Eating and Activity Behaviors in Rural Families With Preschoolers.

    Science.gov (United States)

    Bellows, Laura L; McCloskey, Morgan; Clark, Lauren; Thompson, Darcy A; Bekelman, Traci A; Chamberlin, Barbara; Johnson, Susan L

    2018-04-10

    To describe the mixed-methods formative research phase in the development of the Healthy Environments Study (HEROs), a technology-based, interactive family intervention to promote healthy eating and activity behaviors for young children in the home environment. A mixed-method iterative approach, using ecocultural theory as a framework, will guide the development of both quantitative and qualitative formative research assessments. Rural eastern Colorado. Low-income families (n = 200) with preschool-aged children enrolled at 6 Head Start/preschool centers. Quantitative and qualitative methodologies will garner insights into 4 key topic areas: (1) food behaviors and environments (Remote Food Photography Method, parent focus group, and survey), (2) physical activity behaviors and environments (parent interview and survey), (3) mobile device use (parent survey and interview), and (4) daily life (ecocultural family interview and teacher/staff group discussions). Results will be interpreted in combination to allow for a holistic understanding of participant behaviors, beliefs, attitudes and values related to each of the 4 topic areas. Collectively, outcomes will provide a comprehensive picture of preschoolers' daily life and inform intervention design and strategies to enhance preschoolers' eating and activity behaviors in the home environment. Copyright © 2018 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  4. Compactified vacuum in ten dimensions

    International Nuclear Information System (INIS)

    Wurmser, D.

    1987-01-01

    Since the 1920's, theories which unify gravity with the other fundamental forces have called for more than the four observed dimensions of space-time. According to such a theory, the vacuum consists of flat four-dimensional space-time described by the Minkowski metric M 4 and a compactified space B. The dimensions of B are small, and the space can only be observed at distance scales smaller than the present experimental limit. These theories have had serious difficulties. The equations of gravity severely restrict the possible choices for the space B. The allowed spaces are complicated and difficult to study. The vacuum is furthermore unstable in the sense that a small perturbation causes the compactified dimensions to expand indefinitely. There is an addition a semi-classical argument which implies that the compactified vacuum by annihilated by virtual black holes. It follows that a universe with compactified extra dimensions could not have survived to the present. These results were derived by applying the equations of general relativity to spaces of more than four dimensions. The form of these equations was assumed to be unchanged by an increase in the number of dimensions. The authors illustrate the effect of such terms by considering the example B = S 6 where S 6 is the six-dimensional sphere. Only when the extra terms are included is this choice of the compactified space allowed. He explore the effect of a small perturbation on such a vacuum. The ten-dimensional spherically symmetric potential is examined, and I determine conditions under which the formation of virtual black holes is forbidden. The examples M 4 x S 6 is still plagued by the semi-classical instability, but this result does not hold in general. The requirement that virtual black holes be forbidden provides a test for any theory which predicts a compactified vacuum

  5. A systematic review of methods to assess intake of fruits and vegetables among healthy European adults and children

    NARCIS (Netherlands)

    Riordan, Fiona; Ryan, Kathleen; Perry, Ivan J.; Schulze, Matthias B.; Andersen, Lene Frost; Geelen, Anouk; van’t Veer, Pieter; Eussen, Simone; Dagnelie, Pieter; Wijckmans-Duysens, Nicole; Harrington, Janas M.

    2017-01-01

    Objective: Evidence suggests that health benefits are associated with consuming recommended amounts of fruits and vegetables (F&V), yet standardised assessment methods to measure F&V intake are lacking. The current review aims to identify methods to assess F&V intake among children

  6. HEALTHY study rationale, design and methods: moderating risk of type 2 diabetes in multi-ethnic middle school students.

    Science.gov (United States)

    Hirst, Kathryn; Baranowski, Tom; DeBar, Lynn; Foster, Gary D; Kaufman, Francine; Kennel, Phyllis; Linder, Barbara; Schneider, Margaret; Venditti, Elizabeth M; Yin, Zenong

    2009-08-01

    The HEALTHY primary prevention trial was designed and implemented in response to the growing numbers of children and adolescents being diagnosed with type 2 diabetes. The objective was to moderate risk factors for type 2 diabetes. Modifiable risk factors measured were indicators of adiposity and glycemic dysregulation: body mass index > or =85th percentile, fasting glucose > or =5.55 mmol l(-1) (100 mg per 100 ml) and fasting insulin > or =180 pmol l(-1) (30 microU ml(-1)). A series of pilot studies established the feasibility of performing data collection procedures and tested the development of an intervention consisting of four integrated components: (1) changes in the quantity and nutritional quality of food and beverage offerings throughout the total school food environment; (2) physical education class lesson plans and accompanying equipment to increase both participation and number of minutes spent in moderate-to-vigorous physical activity; (3) brief classroom activities and family outreach vehicles to increase knowledge, enhance decision-making skills and support and reinforce youth in accomplishing goals; and (4) communications and social marketing strategies to enhance and promote changes through messages, images, events and activities. Expert study staff provided training, assistance, materials and guidance for school faculty and staff to implement the intervention components. A cohort of students were enrolled in sixth grade and followed to end of eighth grade. They attended a health screening data collection at baseline and end of study that involved measurement of height, weight, blood pressure, waist circumference and a fasting blood draw. Height and weight were also collected at the end of the seventh grade. The study was conducted in 42 middle schools, six at each of seven locations across the country, with 21 schools randomized to receive the intervention and 21 to act as controls (data collection activities only). Middle school was the unit of

  7. Healthy Places

    Centers for Disease Control (CDC) Podcasts

    2007-04-10

    Every person has a stake in environmental public health. As the environment deteriorates, so does the physical and mental health of the people within it. Healthy places are those designed and built to improve the quality of life for all people who live, work, worship, learn, and play within their borders -- where every person is free to make choices amid a variety of healthy, available, accessible, and affordable options. The CDC recognizes significant health issues and places that are vital in developing the Healthy Places program and provides examples in this report.  Created: 4/10/2007 by CDC National Center for Environmental Health.   Date Released: 4/13/2007.

  8. Healthy living

    Science.gov (United States)

    ... living URL of this page: //medlineplus.gov/ency/article/002393.htm Healthy living To use the sharing features on this page, please enable JavaScript. Good health habits can allow you to avoid illness and improve your quality of life. The following steps will help you ...

  9. The CT (Hounsfield unit) number of brain tissue in healthy infants. A new reliable method for detection of possible degenerative disease.

    Science.gov (United States)

    Boris, P; Bundgaard, F; Olsen, A

    1987-01-01

    It is difficult to correlate CT Hounsfield unit (H. U.) numbers from one CT investigation to another and from one CT scanner to another, especially when dealing with small changes in the brain substance, as in degenerative brain diseases in children. By subtracting the mean value of cerebrospinal fluid (CSF) from the mean value of grey and white matter, it is possible to remove most of the errors due, for example, to maladjustments, short and long-term drift, X-ray fan, and detector asymmetry. Measurements of white and grey matter using these methods showed CT H. U. numbers changing from 15 H. U. to 22 H. U. in white matter and 23 H. U. to 30 H. U. in grey matter in 86 healthy infants aged 0-5 years. In all measurements, the difference between grey and white matter was exactly 8 H. U. The method has proven to be highly accurate and reproducible.

  10. Ten years of effective multilateralism?

    International Nuclear Information System (INIS)

    Hautecouverture, Benjamin

    2013-12-01

    successes of multilateralism and international law provide security assurances or do they mask the flaws of an insufficiently intrusive system? While the U.S. signaled their defiance under the guidance of John Bolton, European thinking settled on a conclusion with the air of a slogan: yes to multilateralism, providing it is effective. This was to be the cornerstone of the policies to undertake and the instruments to implement to forge a global role for the Union. Its originality is based simultaneously in realism and in a refusal to resort to force as the foremost means of action on the international stage. Another way of defining the 2003 Strategy is a skillful compromise between differing positions to banish the Iraqi 'cacophony' as quickly as possible. Ten years on, it is now time for 'impact assessments' and other 'scorecards' of public policies. In the midst of the Eurozone economic crisis, evaluating a strategy of 'effective multilateralism' is not easy. The Union's bi-annual reports on its implementation have recently begun to try to provide a quantitative analysis that is not entirely convincing (for instance, the number of ratifications of such-and-such an instrument with regard to the budget allocated by the EU to facilitate its universalization, over such-and-such a period). Fundamentally, the 2003 Strategy is essentially beyond this kind of analysis even if it can prove useful. The strength of the European approach consists in establishing a long-term willingness to maintain and strengthen collective security tools approved by the greatest possible number of States. Its weakness is to occasionally confront a strategic reality that is as contradictory as it is stubborn. Effective multilateralism is linked to voluntarism and vows. (author)

  11. Correlations between two different methods to score bleeding and the relationship with plaque in systemically healthy young adults

    NARCIS (Netherlands)

    Oliveira, S.C.; Slot, D.E.; Celeste, R.K.; Abegg, C.; Keijser, B.J.F.; Weijden, F.A. van der

    2015-01-01

    Aim To evaluate the correlation between bleeding on marginal probing (BOMP) and bleeding on pocket probing (BOPP), and the correlation of both bleeding indices with plaque. Materials and Methods This cross-sectional study screened 336 participants, from which 268 were eligible for examination and

  12. Magnetic Resonance Elastography: Measurement of Hepatic Stiffness Using Different Direct Inverse Problem Reconstruction Methods in Healthy Volunteers and Patients with Liver Disease.

    Science.gov (United States)

    Saito, Shigeyoshi; Tanaka, Keiko; Hashido, Takashi

    2016-02-01

    The purpose of this study was to compare the mean hepatic stiffness values obtained by the application of two different direct inverse problem reconstruction methods to magnetic resonance elastography (MRE). Thirteen healthy men (23.2±2.1 years) and 16 patients with liver diseases (78.9±4.3 years; 12 men and 4 women) were examined for this study using a 3.0 T-MRI. The healthy volunteers underwent three consecutive scans, two 70-Hz waveform and a 50-Hz waveform scans. On the other hand, the patients with liver disease underwent scanning using the 70-Hz waveform only. The MRE data for each subject was processed twice for calculation of the mean hepatic stiffness (Pa), once using the multiscale direct inversion (MSDI) and once using the multimodel direct inversion (MMDI). There were no significant differences in the mean stiffness values among the scans obtained with two 70-Hz and different waveforms. However, the mean stiffness values obtained with the MSDI technique (with mask: 2895.3±255.8 Pa, without mask: 2940.6±265.4 Pa) were larger than those obtained with the MMDI technique (with mask: 2614.0±242.1 Pa, without mask: 2699.2±273.5 Pa). The reproducibility of measurements obtained using the two techniques was high for both the healthy volunteers [intraclass correlation coefficients (ICCs): 0.840-0.953] and the patients (ICC: 0.830-0.995). These results suggest that knowledge of the characteristics of different direct inversion algorithms is important for longitudinal liver stiffness assessments such as the comparison of different scanners and evaluation of the response to fibrosis therapy.

  13. Ten myths about work addiction

    OpenAIRE

    Griffiths, MD; Demetrovics, Z; Atroszko, PA

    2018-01-01

    Research into work addiction has steadily grown over the past decade. However, the literature is far from unified and there has been much debate on many different issues. Aim and methods: This paper comprises a narrative review and focuses on 10 myths about work addiction that have permeated the psychological literature and beyond. The 10 myths examined are (a) work addiction is a new behavioral addiction, (b) work addiction is similar to other behavioral addictions, (c) there are only psycho...

  14. Effects of bathing on cerebral blood flow in healthy volunteers. Using Patlak plot method with technetium-99m ethyl cysteinate dimer

    International Nuclear Information System (INIS)

    Watanabe, Hiromi; Yorizumi, Kouji

    1997-01-01

    We studied the effects of bathing in warm water on cerebral blood flow (CBF). Seven healthy male volunteers were subjected to experiments. The subjects were bathed in warm water at 39degC for 20 minutes in a sitting position immersed up to the neck. Each subject received two CBF examinations: one under normal conditions and the other after taking a bath mentioned above. There was an interval of at least seven days between the two examinations. To measure CBF, we used the Patlak plot method with technetium-99m ethyl cysteinate dimer (99m-Tc ECD). To examine CBF after bathing, 99m-Tc ECD was injected within 10 minutes after bathing. Brain perfusion index (BPI) and regional CBF (rCBF) were used as indexes for evaluating CBF. The body temperature, pulse, blood pressure, arterial oxygen and carbon dioxide pressure, and hematocrit were also measured. Wilcoxon's signed rank test was used for statistical analyses. The following were observed: BPI increased significantly after bathing (p<0.05). rCBF in the cerebral cortex, particularly in the frontal lobe, tended to increase after bathing (p<0.05). No definite changes were observed in the cerebellar cortex, caudate nucleus, or thalamus. The body temperature and pulse increased significantly after bathing. No definite changes were observed in blood pressure, arterial oxygen and carbon dioxide pressure, or hematocrit. From the above, we conclude that bathing in warm water causes the cerebral blood flow to increase in healthy subjects. (author)

  15. PH Measurements of the Brain Using Phosphorus Magnetic Resonance Spectroscopy (31PMRS) in Healthy Men – Comparison of Two Analysis Methods

    International Nuclear Information System (INIS)

    Cichocka, Monika; Kozub, Justyna; Urbanik, Andrzej

    2015-01-01

    Intracellular pH provides information on homeostatic mechanisms in neurons and glial cells. The aim of this study was to define pH of the brain of male volunteers using phosphorus magnetic resonance spectroscopy ( 31 PMRS) and to compare two methods of calculating this value. In this study, 35 healthy, young, male volunteers (mean age: 25 years) were examined by 31 PMRS in 1.5 T MR system (Signa Excite, GE). The FID CSI (Free Induction Decay Chemical Shift Imaging) sequence was used with the following parameters: TR=4000 ms, FA=90°, NEX=2. Volume of interest (VOI) was selected depending on the size of the volunteers’ brain (11–14 cm 3 , mean 11.53 cm 3 ). Raw data were analyzed using SAGE (GE) software. Based on the chemical shift of peaks in the 31 PMRS spectrum, intracellular pH was calculated using two equations. In both methods the mean pH was slightly alkaline (7.07 and 7.08). Results were compared with a t-test. Significant difference (p<0.05) was found between these two methods. The 31 PMRS method enables non-invasive in vivo measurements of pH. The choice of the calculation method is crucial for computing this value. Comparing the results obtained by different teams can be done in a fully credible way only if the calculations were performed using the same formula

  16. Dose-specific effects of transcutaneous electrical nerve stimulation (TENS) on experimental pain: a systematic review.

    Science.gov (United States)

    Claydon, Leica S; Chesterton, Linda S; Barlas, Panos; Sim, Julius

    2011-09-01

    To determine the hypoalgesic effects of transcutaneous electrical nerve stimulation (TENS) parameter combinations on experimental models in healthy humans. Searches were performed using the electronic databases Ovid MEDLINE, CINAHL, AMED, and Web of Science (from inception to December 2009). Manual searches of journals and reference lists of retrieved trials were also performed. Randomized controlled trials (RCTs) were included in the review if they compared the hypoalgesic effect of TENS relative with placebo and control, using an experimental pain model in healthy human participants. Two reviewers independently selected the trials, assessed their methodologic quality and extracted data. Forty-three RCTs were eligible for inclusion. A best evidence synthesis revealed: Overall "conflicting" (inconsistent findings in multiple RCTs) evidence of TENS efficacy on experimental pain irrespective of TENS parameters used. Overall intense TENS has "moderate" evidence of efficacy (1 high-quality and 2 low-quality trials). Conventional TENS has overall conflicting evidence of efficacy, this is derived from "strong" evidence of efficacy (generally consistent findings in multiple high-quality RCTs) on pressure pain but strong evidence of inefficacy on other pain models. "Limited" evidence (positive findings from 1 RCT) of hypoalgesia exists for some novel parameters. Low-intensity, low-frequency, local TENS has strong evidence of inefficacy. Inappropriate TENS (using "barely perceptible" intensities) has moderate evidence of inefficacy. The level of hypoalgesic efficacy of TENS is clearly dependent on TENS parameter combination selection (defined in terms of intensity, frequency, and stimulation site) and experimental pain model. Future clinical RCTs may consider these TENS dose responses.

  17. Ten steps to successful software process improvement

    Science.gov (United States)

    Kandt, R. K.

    2003-01-01

    This paper identifies ten steps for managing change that address organizational and cultural issues. Four of these steps are critical, that if not done, will almost guarantee failure. This ten-step program emphasizes the alignment of business goals, change process goals, and the work performed by the employees of an organization.

  18. Clinical experience with TENS and TENS combined with nitrous oxide-oxygen. Report of 371 patients.

    OpenAIRE

    Quarnstrom, F. C.; Milgrom, P.

    1989-01-01

    Transcutaneous electrical nerve stimulation (TENS) alone or TENS combined with nitrous oxide-oxygen (N2O) was administered for restorative dentistry without local anesthesia to 371 adult patients. A total of 55% of TENS alone and 84% of TENS/N2O visits were rated successful. A total of 53% of TENS alone and 82% of TENS/N2O patients reported slight or no pain. In multivariable analyses, pain reports were related to the anesthesia technique and patient fear and unrelated to sex, race, age, toot...

  19. Participant Assisted Data Collection Methods in the California Healthy Homes Indoor Air Quality Study of 2011-13

    Energy Technology Data Exchange (ETDEWEB)

    Mullen, Nasim A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Li, Jina [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Singer, Brett C. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-08-01

    From November 2011 to March 2013, air quality was measured over 6-day periods in 324 residences across California using a mail-out strategy. All interactions with study participants, from recruitment, to data collection, to communication of results, were conducted with remote communication methods including conventional mail, electronic mail, telephone and text messaging. Potential participants were reached primarily by sharing study information with community groups and organizations that directed interested individuals to complete an online screening survey. Pollutant concentrations were measured with sampling equipment that was mailed to participants' homes with deployment instructions. Residence and household characteristics and activity data were collected via two phone surveys and an activity log. A comparison of responses to survey questions completed online versus over the phone indicated that a substantial fraction of participants (roughly 20%) required a researcher's assistance to respond to basic questions about appliance characteristics. Using the printed instructions and telephone assistance from researchers, roughly 90% of participants successfully deployed and returned sampling materials accurately and on schedule. The mail-out strategy employed in this study was found to be a cost-effective means for collecting residential air quality data.

  20. Ten years experience of PR

    International Nuclear Information System (INIS)

    Dobak, Dobroslav

    2002-01-01

    This paper is an effort to summarize the way Slovak Bohunice NPP has gone through since the historical change in the Middle and Eastern European countries. Milestones on the way were: 1989 - change of political system; increasing interest of the public appearance; creation of work capacities - personnel and technical; education/exchange with Western countries; 1994 - establishment of Foreign Affairs and PR Department reporting directly to the NPP manager; application of various approaches, some observed from other countries; creation of utility policy - place of PR in the company; establishment of QA system - description of PR activities, goals, interlinks etc.; annual planning process including activities, finance, education (training). Lessons learned are: the NPP managers were not prepared; the public was not (and still is not) prepared to obtain specific information; education is crucial in opinion winning; simple overtake of methods from others is not always applicable; strategy and feedback are necessary. Special case was the early closure Bohunice V1 NPP

  1. A Liquid Chromatography-Tandem Mass Spectrometry Method for Evaluation of Two Brands of Enalapril 20 mg Tablets in Healthy Human Volunteers

    Directory of Open Access Journals (Sweden)

    Wael Abu Dayyih

    2017-01-01

    Full Text Available Enalapril is an angiotensin-converting enzyme inhibitor used for treatment of hypertension and chronic heart disease. Enalaprilat is its active metabolite responsible for the activity. This study aimed to develop and validate a method for enalapril and enalaprilat analysis and to determine the bioequivalence of two tablet formulae of enalapril. LC-MS/MS bioanalytical method was developed and validated and then applied to evaluate the bioavailability of two enalapril formulae. Antihyperglycemic sitagliptin was used as internal standard (IS. The method was accurate for the within- and between-days analysis, and precise CV% was 85% and the LOD was 0.907 and 0.910 ng/ml for enalapril and enalaprilat, respectively, and LLOQ was 1 ng/ml. The pharmacokinetic parameters Cmax, tmax, AUC0–72, and AUC0–∞ values of enalapril and enalaprilat of the two formulae were calculated and nonsignificant differences were found. A linearity, specific, accurate, and precise method was developed and applied for the analysis of enalapril and enalaprilat in human plasma after oral administration of two formulae of enalapril 20 mg tablets in healthy volunteers. Depending on the statistical analysis it was concluded that the two enalapril formulae were bioequivalent.

  2. Real-Time Pathogen Detection in the Era of Whole-Genome Sequencing and Big Data: Comparison of k-mer and Site-Based Methods for Inferring the Genetic Distances among Tens of Thousands of Salmonella Samples.

    Directory of Open Access Journals (Sweden)

    James B Pettengill

    Full Text Available The adoption of whole-genome sequencing within the public health realm for molecular characterization of bacterial pathogens has been followed by an increased emphasis on real-time detection of emerging outbreaks (e.g., food-borne Salmonellosis. In turn, large databases of whole-genome sequence data are being populated. These databases currently contain tens of thousands of samples and are expected to grow to hundreds of thousands within a few years. For these databases to be of optimal use one must be able to quickly interrogate them to accurately determine the genetic distances among a set of samples. Being able to do so is challenging due to both biological (evolutionary diverse samples and computational (petabytes of sequence data issues. We evaluated seven measures of genetic distance, which were estimated from either k-mer profiles (Jaccard, Euclidean, Manhattan, Mash Jaccard, and Mash distances or nucleotide sites (NUCmer and an extended multi-locus sequence typing (MLST scheme. When analyzing empirical data (whole-genome sequence data from 18,997 Salmonella isolates there are features (e.g., genomic, assembly, and contamination that cause distances inferred from k-mer profiles, which treat absent data as informative, to fail to accurately capture the distance between samples when compared to distances inferred from differences in nucleotide sites. Thus, site-based distances, like NUCmer and extended MLST, are superior in performance, but accessing the computing resources necessary to perform them may be challenging when analyzing large databases.

  3. Real-Time Pathogen Detection in the Era of Whole-Genome Sequencing and Big Data: Comparison of k-mer and Site-Based Methods for Inferring the Genetic Distances among Tens of Thousands of Salmonella Samples.

    Science.gov (United States)

    Pettengill, James B; Pightling, Arthur W; Baugher, Joseph D; Rand, Hugh; Strain, Errol

    2016-01-01

    The adoption of whole-genome sequencing within the public health realm for molecular characterization of bacterial pathogens has been followed by an increased emphasis on real-time detection of emerging outbreaks (e.g., food-borne Salmonellosis). In turn, large databases of whole-genome sequence data are being populated. These databases currently contain tens of thousands of samples and are expected to grow to hundreds of thousands within a few years. For these databases to be of optimal use one must be able to quickly interrogate them to accurately determine the genetic distances among a set of samples. Being able to do so is challenging due to both biological (evolutionary diverse samples) and computational (petabytes of sequence data) issues. We evaluated seven measures of genetic distance, which were estimated from either k-mer profiles (Jaccard, Euclidean, Manhattan, Mash Jaccard, and Mash distances) or nucleotide sites (NUCmer and an extended multi-locus sequence typing (MLST) scheme). When analyzing empirical data (whole-genome sequence data from 18,997 Salmonella isolates) there are features (e.g., genomic, assembly, and contamination) that cause distances inferred from k-mer profiles, which treat absent data as informative, to fail to accurately capture the distance between samples when compared to distances inferred from differences in nucleotide sites. Thus, site-based distances, like NUCmer and extended MLST, are superior in performance, but accessing the computing resources necessary to perform them may be challenging when analyzing large databases.

  4. Determinants of internal migrant health and the healthy migrant effect in South India: a mixed methods study.

    Science.gov (United States)

    Dodd, Warren; Humphries, Sally; Patel, Kirit; Majowicz, Shannon; Little, Matthew; Dewey, Cate

    2017-09-12

    Internal labour migration is an important and necessary livelihood strategy for millions of individuals and households in India. However, the precarious position of migrant workers within Indian society may have consequences for the health of these individuals. Previous research on the connections between health and labour mobility within India have primarily focused on the negative health outcomes associated with this practice. Thus, there is a need to better identify the determinants of internal migrant health and how these determinants shape migrant health outcomes. An exploratory mixed methods study was conducted in 26 villages in the Krishnagiri district of Tamil Nadu. Sixty-six semi-structured interviews were completed using snowball sampling, followed by 300 household surveys using multi-stage random sampling. For qualitative data, an analysis of themes and content was completed. For quantitative data, information on current participation in internal labour migration, in addition to self-reported morbidity and determinants of internal migrant health, was collected. Morbidity categories were compared between migrant and non-migrant adults (age 14-65 years) using a Fisher's exact test. Of the 300 households surveyed, 137 households (45.7%) had at least one current migrant member, with 205 migrant and 1012 non-migrant adults (age 14-65 years) included in this study. The health profile of migrant and non-migrants was similar in this setting, with 53 migrants (25.9%) currently suffering from a health problem compared to 273 non-migrants (27.0%). Migrant households identified both occupational and livelihood factors that contributed to changes in the health of their migrant members. These determinants of internal migrant health were corroborated and further expanded on through the semi-structured interviews. Internal labour migration in and of itself is not a determinant of health, as participation in labour mobility can contribute to an improvement in health, a

  5. Ten myths about work addiction.

    Science.gov (United States)

    Griffiths, Mark D; Demetrovics, Zsolt; Atroszko, Paweł A

    2018-02-07

    Background and aims Research into work addiction has steadily grown over the past decade. However, the literature is far from unified and there has been much debate on many different issues. Aim and methods This paper comprises a narrative review and focuses on 10 myths about work addiction that have permeated the psychological literature and beyond. The 10 myths examined are (a) work addiction is a new behavioral addiction, (b) work addiction is similar to other behavioral addictions, (c) there are only psychosocial consequences of work addiction, (d) work addiction and workaholism are the same thing, (e) work addiction exclusively occurs as a consequence of individual personality factors, (f) work addiction only occurs in adulthood, (g) some types of work addiction are positive, (h) work addiction is a transient behavioral pattern related to situational factors, (i) work addiction is a function of the time spent engaging in work, and (j) work addiction is an example of overpathogizing everyday behavior and it will never be classed as a mental disorder in the DSM. Results Using the empirical literature to date, it is demonstrated that there is evidence to counter each of the 10 myths. Conclusion It appears that the field is far from unified and that there are different theoretical constructs underpinning different strands of research.

  6. Top ten accelerating cosmological models

    International Nuclear Information System (INIS)

    Szydlowski, Marek; Kurek, Aleksandra; Krawiec, Adam

    2006-01-01

    Recent astronomical observations indicate that the Universe is presently almost flat and undergoing a period of accelerated expansion. Basing on Einstein's general relativity all these observations can be explained by the hypothesis of a dark energy component in addition to cold dark matter (CDM). Because the nature of this dark energy is unknown, it was proposed some alternative scenario to explain the current accelerating Universe. The key point of this scenario is to modify the standard FRW equation instead of mysterious dark energy component. The standard approach to constrain model parameters, based on the likelihood method, gives a best-fit model and confidence ranges for those parameters. We always arbitrary choose the set of parameters which define a model which we compare with observational data. Because in the generic case, the introducing of new parameters improves a fit to the data set, there appears the problem of elimination of model parameters which can play an insufficient role. The Bayesian information criteria of model selection (BIC) is dedicated to promotion a set of parameters which should be incorporated to the model. We divide class of all accelerating cosmological models into two groups according to the two types of explanation acceleration of the Universe. Then the Bayesian framework of model selection is used to determine the set of parameters which gives preferred fit to the SNIa data. We find a few of flat cosmological models which can be recommend by the Bayes factor. We show that models with dark energy as a new fluid are favoured over models featuring a modified FRW equation

  7. A systematic review of methods to assess intake of fruits and vegetables among healthy European adults and children: a DEDIPAC (DEterminants of DIet and Physical Activity) study.

    Science.gov (United States)

    Riordan, Fiona; Ryan, Kathleen; Perry, Ivan J; Schulze, Matthias B; Andersen, Lene Frost; Geelen, Anouk; Van't Veer, Pieter; Eussen, Simone; Dagnelie, Pieter; Wijckmans-Duysens, Nicole; Harrington, Janas M

    2017-02-01

    Evidence suggests that health benefits are associated with consuming recommended amounts of fruits and vegetables (F&V), yet standardised assessment methods to measure F&V intake are lacking. The current review aims to identify methods to assess F&V intake among children and adults in pan-European studies and inform the development of the DEDIPAC (DEterminants of DIet and Physical Activity) toolbox of methods suitable for use in future European studies. A literature search was conducted using three electronic databases and by hand-searching reference lists. English-language studies of any design which assessed F&V intake were included in the review. Studies involving two or more European countries were included in the review. Healthy, free-living children or adults. The review identified fifty-one pan-European studies which assessed F&V intake. The FFQ was the most commonly used (n 42), followed by 24 h recall (n 11) and diet records/diet history (n 7). Differences existed between the identified methods; for example, the number of F&V items on the FFQ and whether potatoes/legumes were classified as vegetables. In total, eight validated instruments were identified which assessed F&V intake among adults, adolescents or children. The current review indicates that an agreed classification of F&V is needed in order to standardise intake data more effectively between European countries. Validated methods used in pan-European populations encompassing a range of European regions were identified. These methods should be considered for use by future studies focused on evaluating intake of F&V.

  8. Evaluation of healthy muscle tissue by strain and shear wave elastography – Dependency on depth and ROI position in relation to underlying bone

    DEFF Research Database (Denmark)

    Ewertsen, Caroline; Carlsen, Jonathan Frederik; Christiansen, Iben Riishede

    2016-01-01

    and methods: Ten healthy volunteers (five males and five females) had their biceps brachii, gastrocnemius, and quadriceps muscle examined with strain- and shear wave elastography at three different depths and in regions located above bone and beside bone. Strain ratios were averaged from cine-loops of 10 s...

  9. Metabolomic method: UPLC-q-ToF polar and non-polar metabolites in the healthy rat cerebellum using an in-vial dual extraction.

    Directory of Open Access Journals (Sweden)

    Amera A Ebshiana

    Full Text Available Unbiased metabolomic analysis of biological samples is a powerful and increasingly commonly utilised tool, especially for the analysis of bio-fluids to identify candidate biomarkers. To date however only a small number of metabolomic studies have been applied to studying the metabolite composition of tissue samples, this is due, in part to a number of technical challenges including scarcity of material and difficulty in extracting metabolites. The aim of this study was to develop a method for maximising the biological information obtained from small tissue samples by optimising sample preparation, LC-MS analysis and metabolite identification. Here we describe an in-vial dual extraction (IVDE method, with reversed phase and hydrophilic liquid interaction chromatography (HILIC which reproducibly measured over 4,000 metabolite features from as little as 3mg of brain tissue. The aqueous phase was analysed in positive and negative modes following HILIC separation in which 2,838 metabolite features were consistently measured including amino acids, sugars and purine bases. The non-aqueous phase was also analysed in positive and negative modes following reversed phase separation gradients respectively from which 1,183 metabolite features were consistently measured representing metabolites such as phosphatidylcholines, sphingolipids and triacylglycerides. The described metabolomics method includes a database for 200 metabolites, retention time, mass and relative intensity, and presents the basal metabolite composition for brain tissue in the healthy rat cerebellum.

  10. ISFAHAN HEALTHY HEART PROGRAM:A COMPREHENSIVE INTEGRATED COMMUNITY-BASED PROGRAM FOR CARDIOVASCULAR DISEASE PREVENTION AND CONTROL. DESIGN, METHODS AND INITIAL EXPERIENCE 2000-2001

    Directory of Open Access Journals (Sweden)

    N MOHAMMADI FARD

    2002-03-01

    Full Text Available Isfahan Healthy Heart Program (IHHP is a five to six year comprehensive integrated community based program for preventing and controlling of cardiovascular diseases (CVD via reducing CVD risk factors and improvement of cardiovascular healthy behavior in target population. IHHP has been started in 1999 and will be last since 2004. Primary survey was done to collect baseline data from interventional (Isfahan and Najafabad Cities and reference (Arak communities. In a multistage sampling method, we select randomly 5 to 10 percent of households in clusters. Then individuals aged equal or higher than 19 years old were selected for entering to survey. In this way, data from 12600 individuals (6300 in interventional counties and 6300 in reference county was collected and stratified due to their living area (urban vs. rural and different age and sex groups. Cardiovascular risk factors (Hypercholesterolemia, Smoking, Hypertension, Diabetes Mellitus, Obesity were investigated by laboratory tests (Lipid profile, FBS, OGTT, physical exam and standard questionnaires, in all ones. Nutritional habits, socioeconomic states, physical activity profiles and other healthy behaviors regarding to cardiovascular disease were assessed by validated questionnaires via interviewing to all individuals. Twelve leads electrocardiogram was done in all persons older than 35 years old. The prevalence of CVDs and distribution of CVD risk factors were estimated in this phase. In the 2nd phase, based on primary survey findings, we arranged a series of teams (worksite, children, women, health personnel, high risk patients, nutrition for planning and implementation of program through interventional community for a 5-year period. Every team has its own target population and objectives and monitors its process during the study. At intervals (annually, some local and small surveys with a random sampling will be conducted to assess and monitor the program and its potency to cope with

  11. ALGORITHMS FOR TETRAHEDRAL NETWORK (TEN) GENERATION

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The Tetrahedral Network(TEN) is a powerful 3-D vector structure in GIS, which has a lot of advantages such as simple structure, fast topological relation processing and rapid visualization. The difficulty of TEN application is automatic creating data structure. Al though a raster algorithm has been introduced by some authors, the problems in accuracy, memory requirement, speed and integrity are still existent. In this paper, the raster algorithm is completed and a vector algorithm is presented after a 3-D data model and structure of TEN have been introducted. Finally, experiment, conclusion and future work are discussed.

  12. Method for in-vivo NMR measurements in the human breast to screen for small breast cancer in an otherwise healthy breast

    International Nuclear Information System (INIS)

    Rollwitz, W.L.

    1986-01-01

    A method is described of conducting a noninvasive female breast cancer test comprising the steps of: (a) forming an inhomogeneous magnetic field between the poles of a magnet wherein the magnetic field defines a specific volume between the poles wherein the specific volume has a specified magnetic field intensity H/sub o/ for NMR testing and the specific volume extends outwardly to an edge defined by the outer edge of the female breast; (b) moving incrementally the specific volume from a beginning point toward an ending point to scan a breast between the pole pieces of the magnet and thereby move the specific volume through the breast the movement being with N examinations located along the breast at different locations wherein each specific volume has the defined thickness and outward extent; (c) periodically interrogating by a transmitted pulse from a coil into the breast portion located in the specific volume for NMR response wherein the NMR response is dependent on hydrogen in the water, and the water has two states, one state in cancer cells and the other state in healthy tissue, and the cancer cells provide a different NMR response compared with water in the healthy tissue, the step of interrogating including first and second NMR interrogations of specific breast volumes forming NMR responses; (d) wherein the magnetic field intensity in the specific volume and the pulse from the coil cause an NMR response from water in the body tissue making up the breast portion; and (e) determining cancer cell anomalies arising from cancer cells in the breast as indicated by comparison of the NMR water responses to form difference signals

  13. From morbid obesity to a healthy weight using cognitive-behavioral methods: a woman's three-year process with one and one-half years of weight maintenance.

    Science.gov (United States)

    Annesi, James J; Tennant, Gisèle A

    2012-01-01

    Obesity is a national health problem regularly confronting medical professionals. Although reduced-energy (kilocalorie [kcal]) eating and increased exercise will reliably reduce weight, these behaviors have been highly resistant to sustained change. To control eating using theory-based cognitive-behavioral methods that leverage the positive psychosocial effects of newly initiated exercise as an alternate to typical approaches of education about appropriate nutrition. A woman, age 48 years, with morbid obesity initiated exercise through a 6-month exercise support protocol based on social cognitive and self-efficacy theory (The Coach Approach). This program was followed by periodic individual meetings with a wellness professional intended to transfer behavioral skills learned to adapt to regular exercise, to then control eating. There was consistent recording of exercises completed, foods consumed, various psychosocial and lifestyle factors, and weight. Over the 4.4 years reported, weight decreased from 117.6 kg to 59.0 kg, and body mass index (BMI) decreased from 43.1 kg/m(2) to 21.6 kg/m(2). Mean energy intake initially decreased to 1792 kcal/day and further dropped to 1453 kcal/day by the end of the weight-loss phase. Consistent with theory, use of self-regulatory skills, self-efficacy, and overall mood significantly predicted both increased exercise and decreased energy intake. Morbid obesity was reduced to a healthy weight within 3.1 years, and weight was maintained in the healthy range through the present (1.3 years later). This case supports theory-based propositions that exercise-induced changes in self-regulation, self-efficacy, and mood transfer to and reinforce improvements in corresponding psychosocial factors related to controlled eating.

  14. Nonresponse Error in Mail Surveys: Top Ten Problems

    Directory of Open Access Journals (Sweden)

    Jeanette M. Daly

    2011-01-01

    Full Text Available Conducting mail surveys can result in nonresponse error, which occurs when the potential participant is unwilling to participate or impossible to contact. Nonresponse can result in a reduction in precision of the study and may bias results. The purpose of this paper is to describe and make readers aware of a top ten list of mailed survey problems affecting the response rate encountered over time with different research projects, while utilizing the Dillman Total Design Method. Ten nonresponse error problems were identified, such as inserter machine gets sequence out of order, capitalization in databases, and mailing discarded by postal service. These ten mishaps can potentiate nonresponse errors, but there are ways to minimize their frequency. Suggestions offered stem from our own experiences during research projects. Our goal is to increase researchers' knowledge of nonresponse error problems and to offer solutions which can decrease nonresponse error in future projects.

  15. Distribution of Malassezia species on the skin of patients with atopic dermatitis, psoriasis, and healthy volunteers assessed by conventional and molecular identification methods.

    Science.gov (United States)

    Jagielski, Tomasz; Rup, Elżbieta; Ziółkowska, Aleksandra; Roeske, Katarzyna; Macura, Anna B; Bielecki, Jacek

    2014-03-07

    The Malassezia yeasts which belong to the physiological microflora of human skin have also been implicated in several dermatological disorders, including pityriasis versicolor (PV), atopic dermatitis (AD), and psoriasis (PS). The Malassezia genus has repeatedly been revised and it now accommodates 14 species, all but one being lipid-dependent species. The traditional, phenotype-based identification schemes of Malassezia species are fraught with interpretative ambiguities and inconsistencies, and are thus increasingly being supplemented or replaced by DNA typing methods. The aim of this study was to explore the species composition of Malassezia microflora on the skin of healthy volunteers and patients with AD and PS. Species characterization was performed by conventional, culture-based methods and subsequently molecular techniques: PCR-RFLP and sequencing of the internal transcribed spacer (ITS) 1/2 regions and the D1/D2 domains of the 26S rRNA gene. The Chi-square test and Fisher's exact test were used for statistical analysis. Malassezia sympodialis was the predominant species, having been cultured from 29 (82.9%) skin samples collected from 17 out of 18 subjects under the study. Whereas AD patients yielded exclusively M. sympodialis isolates, M. furfur isolates were observed only in PS patients. The isolation of M. sympodialis was statistically more frequent among AD patients and healthy volunteers than among PS patients (P < 0.03). Whether this mirrors any predilection of particular Malassezia species for certain clinical conditions needs to be further evaluated. The overall concordance between phenotypic and molecular methods was quite high (65%), with the discordant results being rather due to the presence of multiple species in a single culture (co-colonization) than true misidentification. All Malassezia isolates were susceptible to cyclopiroxolamine and azole drugs, with M. furfur isolates being somewhat more drug tolerant than other Malassezia species

  16. Vadose Zone Journal: The first ten years

    NARCIS (Netherlands)

    Vrugt, J.A.; Or, D.; Young, M.H.

    2013-01-01

    Celebrating ten years of publication, the authors introduce a special section commemorating the anniversary of Vadose Zone Journal and reviewing the journal’s role in an evolving understanding of vadose zone science.

  17. Ten Leading Causes of Death and Injury

    Science.gov (United States)

    ... Overdose Traumatic Brain Injury Violence Prevention Ten Leading Causes of Death and Injury Recommend on Facebook Tweet Share Compartir ... in Hospital Emergency Departments, United States – 2014 Leading Causes of Death Charts Causes of Death by Age Group 2016 [ ...

  18. Ten key issues in modern flow chemistry.

    Science.gov (United States)

    Wegner, Jens; Ceylan, Sascha; Kirschning, Andreas

    2011-04-28

    Ten essentials of synthesis in the flow mode, a new enabling technology in organic chemistry, are highlighted as flashlighted providing an insight into current and future issues and developments in this field. © The Royal Society of Chemistry 2011

  19. Ten into four won't go

    International Nuclear Information System (INIS)

    Freedman, D.Z.; West, P.C.

    1989-01-01

    It is shown that nontrivial spontaneous compactification of ten-dimensional N = 1 supergravity with or without Yang-Mills matter is not possible unless maximal symmetry (i.e. Lorentz invariance) is violated in the four-dimensional spacetime

  20. Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra provides reduced effect of scanner for cortex volumetry with atlas-based method in healthy subjects.

    Science.gov (United States)

    Goto, Masami; Abe, Osamu; Aoki, Shigeki; Hayashi, Naoto; Miyati, Tosiaki; Takao, Hidemasa; Iwatsubo, Takeshi; Yamashita, Fumio; Matsuda, Hiroshi; Mori, Harushi; Kunimatsu, Akira; Ino, Kenji; Yano, Keiichi; Ohtomo, Kuni

    2013-07-01

    This study aimed to investigate whether the effect of scanner for cortex volumetry with atlas-based method is reduced using Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra (DARTEL) normalization compared with standard normalization. Three-dimensional T1-weighted magnetic resonance images (3D-T1WIs) of 21 healthy subjects were obtained and evaluated for effect of scanner in cortex volumetry. 3D-T1WIs of the 21 subjects were obtained with five MRI systems. Imaging of each subject was performed on each of five different MRI scanners. We used the Voxel-Based Morphometry 8 tool implemented in Statistical Parametric Mapping 8 and WFU PickAtlas software (Talairach brain atlas theory). The following software default settings were used as bilateral region-of-interest labels: "Frontal Lobe," "Hippocampus," "Occipital Lobe," "Orbital Gyrus," "Parietal Lobe," "Putamen," and "Temporal Lobe." Effect of scanner for cortex volumetry using the atlas-based method was reduced with DARTEL normalization compared with standard normalization in Frontal Lobe, Occipital Lobe, Orbital Gyrus, Putamen, and Temporal Lobe; was the same in Hippocampus and Parietal Lobe; and showed no increase with DARTEL normalization for any region of interest (ROI). DARTEL normalization reduces the effect of scanner, which is a major problem in multicenter studies.

  1. Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra provides reduced effect of scanner for cortex volumetry with atlas-based method in healthy subjects

    Energy Technology Data Exchange (ETDEWEB)

    Goto, Masami; Ino, Kenji; Yano, Keiichi [University of Tokyo Hospital, Department of Radiological Technology, Bunkyo-ku, Tokyo (Japan); Abe, Osamu [Nihon University School of Medicine, Department of Radiology, Itabashi-ku, Tokyo (Japan); Aoki, Shigeki [Juntendo University, Department of Radiology, Bunkyo-ku, Tokyo (Japan); Hayashi, Naoto [University of Tokyo Hospital, Department of Computational Diagnostic Radiology and Preventive Medicine, Bunkyo-ku, Tokyo (Japan); Miyati, Tosiaki [Kanazawa University, Graduate School of Medical Science, Kanazawa (Japan); Takao, Hidemasa; Mori, Harushi; Kunimatsu, Akira; Ohtomo, Kuni [University of Tokyo Hospital, Department of Radiology and Department of Computational Diagnostic Radiology and Preventive Medicine, Bunkyo-ku, Tokyo (Japan); Iwatsubo, Takeshi [University of Tokyo, Department of Neuropathology, Bunkyo-ku, Tokyo (Japan); Yamashita, Fumio [Iwate Medical University, Department of Radiology, Yahaba, Iwate (Japan); Matsuda, Hiroshi [Integrative Brain Imaging Center National Center of Neurology and Psychiatry, Department of Nuclear Medicine, Kodaira, Tokyo (Japan); Collaboration: Japanese Alzheimer' s Disease Neuroimaging Initiative

    2013-07-15

    This study aimed to investigate whether the effect of scanner for cortex volumetry with atlas-based method is reduced using Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra (DARTEL) normalization compared with standard normalization. Three-dimensional T1-weighted magnetic resonance images (3D-T1WIs) of 21 healthy subjects were obtained and evaluated for effect of scanner in cortex volumetry. 3D-T1WIs of the 21 subjects were obtained with five MRI systems. Imaging of each subject was performed on each of five different MRI scanners. We used the Voxel-Based Morphometry 8 tool implemented in Statistical Parametric Mapping 8 and WFU PickAtlas software (Talairach brain atlas theory). The following software default settings were used as bilateral region-of-interest labels: ''Frontal Lobe,'' ''Hippocampus,'' ''Occipital Lobe,'' ''Orbital Gyrus,'' ''Parietal Lobe,'' ''Putamen,'' and ''Temporal Lobe.'' Effect of scanner for cortex volumetry using the atlas-based method was reduced with DARTEL normalization compared with standard normalization in Frontal Lobe, Occipital Lobe, Orbital Gyrus, Putamen, and Temporal Lobe; was the same in Hippocampus and Parietal Lobe; and showed no increase with DARTEL normalization for any region of interest (ROI). DARTEL normalization reduces the effect of scanner, which is a major problem in multicenter studies. (orig.)

  2. Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra provides reduced effect of scanner for cortex volumetry with atlas-based method in healthy subjects

    International Nuclear Information System (INIS)

    Goto, Masami; Ino, Kenji; Yano, Keiichi; Abe, Osamu; Aoki, Shigeki; Hayashi, Naoto; Miyati, Tosiaki; Takao, Hidemasa; Mori, Harushi; Kunimatsu, Akira; Ohtomo, Kuni; Iwatsubo, Takeshi; Yamashita, Fumio; Matsuda, Hiroshi

    2013-01-01

    This study aimed to investigate whether the effect of scanner for cortex volumetry with atlas-based method is reduced using Diffeomorphic Anatomical Registration Through Exponentiated Lie Algebra (DARTEL) normalization compared with standard normalization. Three-dimensional T1-weighted magnetic resonance images (3D-T1WIs) of 21 healthy subjects were obtained and evaluated for effect of scanner in cortex volumetry. 3D-T1WIs of the 21 subjects were obtained with five MRI systems. Imaging of each subject was performed on each of five different MRI scanners. We used the Voxel-Based Morphometry 8 tool implemented in Statistical Parametric Mapping 8 and WFU PickAtlas software (Talairach brain atlas theory). The following software default settings were used as bilateral region-of-interest labels: ''Frontal Lobe,'' ''Hippocampus,'' ''Occipital Lobe,'' ''Orbital Gyrus,'' ''Parietal Lobe,'' ''Putamen,'' and ''Temporal Lobe.'' Effect of scanner for cortex volumetry using the atlas-based method was reduced with DARTEL normalization compared with standard normalization in Frontal Lobe, Occipital Lobe, Orbital Gyrus, Putamen, and Temporal Lobe; was the same in Hippocampus and Parietal Lobe; and showed no increase with DARTEL normalization for any region of interest (ROI). DARTEL normalization reduces the effect of scanner, which is a major problem in multicenter studies. (orig.)

  3. The Supersymmetric Top-Ten Lists

    OpenAIRE

    Haber, Howard E.

    1993-01-01

    Ten reasons are given why supersymmetry is the leading candidate for physics beyond the Standard Model. Ultimately, the experimental discovery of supersymmetric particles at future colliders will determine whether supersymmetry is relevant for TeV scale physics. The grand hope of supersymmetry enthusiasts is to connect TeV scale supersymmetry with Planck scale physics. The ten most pressing theoretical problems standing in the way of this goal are briefly described.

  4. The Dutch Healthy Diet index (DHD-index: an instrument to measure adherence to the Dutch Guidelines for a Healthy Diet

    Directory of Open Access Journals (Sweden)

    van Lee Linde

    2012-07-01

    Full Text Available Abstract Background The objective was to develop an index based on the Dutch Guidelines for a healthy Diet of 2006 that reflects dietary quality and to apply it to the Dutch National Food Consumption Survey (DNFCS to examine the associations with micronutrient intakes. Methods A total of 749 men and women, aged 19–30 years, contributed two 24-hour recalls and additional questionnaires in the DNFCS of 2003. The Dutch Healthy Diet index (DHD-index includes ten components representing the ten Dutch Guidelines for a Healthy Diet. Per component the score ranges between zero and ten, resulting in a total score between zero (no adherence and 100 (complete adherence. Results The mean ± SD of the DHD-index was 60.4 ± 11.5 for women and 57.8 ± 10.8 for men (P for difference = 0.002. Each component score increased across the sex-specific quintiles of the DHD-index. An inverse association was observed between the sex-specific quintiles of the DHD-index and total energy intake. Calcium, riboflavin, and vitamin E intake decreased with increasing DHD-index, an inverse association which disappeared after energy adjustment. Vitamin C showed a positive association across quintiles, also when adjusted for energy. For folate, iron, magnesium, potassium, thiamin, and vitamin B6 a positive association emerged after adjustment for energy. Conclusions The DHD-index is capable of ranking participants according to their adherence to the Dutch Guidelines for a Healthy Diet by reflecting variation in nine out of ten components that constitute the index when based on two 24-hour recalls. Furthermore, the index showed to be a good measure of nutrient density of diets.

  5. Development, Validation, and Interlaboratory Evaluation of a Quantitative Multiplexing Method To Assess Levels of Ten Endogenous Allergens in Soybean Seed and Its Application to Field Trials Spanning Three Growing Seasons.

    Science.gov (United States)

    Hill, Ryan C; Oman, Trent J; Wang, Xiujuan; Shan, Guomin; Schafer, Barry; Herman, Rod A; Tobias, Rowel; Shippar, Jeff; Malayappan, Bhaskar; Sheng, Li; Xu, Austin; Bradshaw, Jason

    2017-07-12

    As part of the regulatory approval process in Europe, comparison of endogenous soybean allergen levels between genetically engineered (GE) and non-GE plants has been requested. A quantitative multiplex analytical method using tandem mass spectrometry was developed and validated to measure 10 potential soybean allergens from soybean seed. The analytical method was implemented at six laboratories to demonstrate the robustness of the method and further applied to three soybean field studies across multiple growing seasons (including 21 non-GE soybean varieties) to assess the natural variation of allergen levels. The results show environmental factors contribute more than genetic factors to the large variation in allergen abundance (2- to 50-fold between environmental replicates) as well as a large contribution of Gly m 5 and Gly m 6 to the total allergen profile, calling into question the scientific rational for measurement of endogenous allergen levels between GE and non-GE varieties in the safety assessment.

  6. Healthy food trends -- flaxseeds

    Science.gov (United States)

    ... seeds; Healthy food trends - linseeds; Healthy snacks - flaxseeds; Healthy diet - flaxseeds; Wellness - flaxseeds ... of nutrition and dietetics: dietary fatty acids for healthy adults. J Acad Nutr Diet . 2014;114(1):136-153. PMID: 24342605 www. ...

  7. Healthy Cooking Techniques

    Science.gov (United States)

    Healthy Lifestyle Nutrition and healthy eating Healthy-cooking techniques capture the flavor and nutrients of food without extra fat or salt. By Mayo Clinic Staff Healthy cooking doesn't mean that ...

  8. QT interval in healthy dogs: which method of correcting the QT interval in dogs is appropriate for use in small animal clinics?

    Directory of Open Access Journals (Sweden)

    Maira S. Oliveira

    2014-05-01

    Full Text Available The electrocardiography (ECG QT interval is influenced by fluctuations in heart rate (HR what may lead to misinterpretation of its length. Considering that alterations in QT interval length reflect abnormalities of the ventricular repolarisation which predispose to occurrence of arrhythmias, this variable must be properly evaluated. The aim of this work is to determine which method of correcting the QT interval is the most appropriate for dogs regarding different ranges of normal HR (different breeds. Healthy adult dogs (n=130; German Shepherd, Boxer, Pit Bull Terrier, and Poodle were submitted to ECG examination and QT intervals were determined in triplicates from the bipolar limb II lead and corrected for the effects of HR through the application of three published formulae involving quadratic, cubic or linear regression. The mean corrected QT values (QTc obtained using the diverse formulae were significantly different (ρ<0.05, while those derived according to the equation QTcV = QT + 0.087(1- RR were the most consistent (linear regression. QTcV values were strongly correlated (r=0.83 with the QT interval and showed a coefficient of variation of 8.37% and a 95% confidence interval of 0.22-0.23 s. Owing to its simplicity and reliability, the QTcV was considered the most appropriate to be used for the correction of QT interval in dogs.

  9. The Satiating Properties of Pork are not Affected by Cooking Methods, Sousvide Holding Time or Mincing in Healthy Men—A Randomized Cross-Over Meal Test Study

    Science.gov (United States)

    Kehlet, Ursula; Mitra, Bhaskar; Aaslyng, Margit D.

    2017-01-01

    Low temperature long time (LTLT) sous-vide cooking may modify meat proteins in a way that could promote satiety. We investigated the effects of (1) cooking method (LTLT 58 °C vs. oven 160 °C), (2) LTLT holding time (17 h vs. 72 min), and (3) pork structure, LTLT 58 °C for 17 h (minced vs. roast) on appetite regulation and in vitro protein digestibility. In a cross-over study, 37 healthy men consumed four meals containing pork: LTLT-cooked roast, 58 °C, 72 min; LTLT-cooked roast, 58 °C, 17 h; and, oven-cooked roast, 160 °C to a core temperature of 58 °C and LTLT-cooked minced patties, 58 °C, 17 h. Ad libitum energy intake (EI) after three hours was the primary endpoint. Moreover, subjective appetite sensations were assessed. Protein digestibility was determined in an in vitro simulated digestion model. Ad libitum EI did not differ between the meals. Furthermore, appetite ratings were not clearly affected. LTLT cooking for 72 min increased the proteolytic rate in the early gastric phase during digestion as compared to LTLT cooking for 17 h or oven cooking. In conclusion, LTLT cooking, LTLT holding time, and pork structure did not affect ad libitum EI. However, LTLT cooking at 58 °C for 72 min seemed to enhance in vitro protein digestibility. PMID:28846600

  10. Rationale, design, and methods for Canadian alliance for healthy hearts and minds cohort study (CAHHM – a Pan Canadian cohort study

    Directory of Open Access Journals (Sweden)

    Sonia S. Anand

    2016-07-01

    Full Text Available Abstract Background The Canadian Alliance for Healthy Hearts and Minds (CAHHM is a pan-Canadian, prospective, multi-ethnic cohort study being conducted in Canada. The overarching objective of the CAHHM is to understand the association of socio-environmental and contextual factors (such as societal structure, activity, nutrition, social and tobacco environments, and access to health services with cardiovascular risk factors, subclinical vascular disease, and cardiovascular and other chronic disease outcomes. Methods/Design Participants between 35 and 69 years of age are being recruited from existing cohorts and a new First Nations Cohort to undergo a detailed assessment of health behaviours (including diet and physical activity, cognitive function, assessment of their local home and workplace environments, and their health services access and utilization. Physical measures including weight, height, waist/hip circumference, body fat percentage, and blood pressure are collected. In addition, eligible participants undergo magnetic resonance imaging (MRI of the brain, heart, carotid artery and abdomen to detect early subclinical vascular disease and ectopic fat deposition. Discussion CAHHM is a prospective cohort study designed to investigate the impact of community level factors, individual health behaviours, and access to health services, on cognitive function, subclinical vascular disease, fat distribution, and the development of chronic diseases among adults living in Canada.

  11. The Satiating Properties of Pork are not Affected by Cooking Methods, Sousvide Holding Time or Mincing in Healthy Men-A Randomized Cross-Over Meal Test Study.

    Science.gov (United States)

    Kehlet, Ursula; Mitra, Bhaskar; Ruiz Carrascal, Jorge; Raben, Anne; Aaslyng, Margit D

    2017-08-26

    Low temperature long time (LTLT) sous-vide cooking may modify meat proteins in a way that could promote satiety. We investigated the effects of (1) cooking method (LTLT 58 °C vs. oven 160 °C), (2) LTLT holding time (17 h vs. 72 min), and (3) pork structure, LTLT 58 °C for 17 h (minced vs. roast) on appetite regulation and in vitro protein digestibility. In a cross-over study, 37 healthy men consumed four meals containing pork: LTLT-cooked roast, 58 °C, 72 min; LTLT-cooked roast, 58 °C, 17 h; and, oven-cooked roast, 160 °C to a core temperature of 58 °C and LTLT-cooked minced patties, 58 °C, 17 h. Ad libitum energy intake (EI) after three hours was the primary endpoint. Moreover, subjective appetite sensations were assessed. Protein digestibility was determined in an in vitro simulated digestion model. Ad libitum EI did not differ between the meals. Furthermore, appetite ratings were not clearly affected. LTLT cooking for 72 min increased the proteolytic rate in the early gastric phase during digestion as compared to LTLT cooking for 17 h or oven cooking. In conclusion, LTLT cooking, LTLT holding time, and pork structure did not affect ad libitum EI. However, LTLT cooking at 58 °C for 72 min seemed to enhance in vitro protein digestibility.

  12. Influence of menstruation on the microbiota of healthy women's labia minora as analyzed using a 16S rRNA gene-based clone library method.

    Science.gov (United States)

    Shiraishi, Tsukasa; Fukuda, Kazumasa; Morotomi, Nobuo; Imamura, Yuri; Mishima, Junko; Imai, Shigeo; Miyazawa, Kiyoshi; Taniguchi, Hatsumi

    2011-01-01

    The aim of this study was to determine the influence of menstruation on the bacterial population of healthy Japanese women's vulvas, especially the labia minora. Labia minora swabs were obtained from 10 premenopausal, nonpregnant Japanese women at premenstruation and on day 2 of menstruation. Vaginal swabs were also obtained from 3 out of the 10 women. No significant difference was found in the average bacterial cell count between the menstruation and premenstruation samples. Molecular analysis using a 16S rRNA gene-based clone library method detected 22 genera from the labia minora swabs (total 20), with the genus Lactobacillus being predominant at both premenstruation and during menstruation in 7 out of the 10 women. Of the other 3 women, 2 showed various kinds of bacterial species, including oral and fecal bacteria, with Atopobium vaginae and Gardnerella vaginalis predominating in the remaining woman's vulva in both conditions. In total, 6 out of 10 cases (60%) showed significantly different microbiota of the labia minora between the two conditions. These results imply that menstruation may promote a distortion of the bacterial flora around the vulva, although it causes no significant increase of the bacterial count.

  13. The satiating properties of pork are not affected by cooking methods, sousvide holding time or mincing in healthy men - a randomized cross-over meal test study

    DEFF Research Database (Denmark)

    Kehlet, Ursula; Mitra, Bhaskar; Ruiz Carrascal, Jorge

    2017-01-01

    Low temperature long time (LTLT) sous-vide cooking may modify meat proteins in a way that could promote satiety. We investigated the effects of (1) cooking method (LTLT 58 °C vs. oven 160 °C), (2) LTLT holding time (17 h vs. 72 min), and (3) pork structure, LTLT 58 °C for 17 h (minced vs. roast......) on appetite regulation and in vitro protein digestibility. In a cross-over study, 37 healthy men consumed four meals containing pork: LTLT-cooked roast, 58 °C, 72 min; LTLT-cooked roast, 58 °C, 17 h; and, oven-cooked roast, 160 °C to a core temperature of 58 °C and LTLT-cooked minced patties, 58 °C, 17 h. Ad...... libitum energy intake (EI) after three hours was the primary endpoint. Moreover, subjective appetite sensations were assessed. Protein digestibility was determined in an in vitro simulated digestion model. Ad libitum EI did not differ between the meals. Furthermore, appetite ratings were not clearly...

  14. Application of microarray and functional-based screening methods for the detection of antimicrobial resistance genes in the microbiomes of healthy humans.

    Directory of Open Access Journals (Sweden)

    Roderick M Card

    Full Text Available The aim of this study was to screen for the presence of antimicrobial resistance genes within the saliva and faecal microbiomes of healthy adult human volunteers from five European countries. Two non-culture based approaches were employed to obviate potential bias associated with difficult to culture members of the microbiota. In a gene target-based approach, a microarray was employed to screen for the presence of over 70 clinically important resistance genes in the saliva and faecal microbiomes. A total of 14 different resistance genes were detected encoding resistances to six antibiotic classes (aminoglycosides, β-lactams, macrolides, sulphonamides, tetracyclines and trimethoprim. The most commonly detected genes were erm(B, blaTEM, and sul2. In a functional-based approach, DNA prepared from pooled saliva samples was cloned into Escherichia coli and screened for expression of resistance to ampicillin or sulphonamide, two of the most common resistances found by array. The functional ampicillin resistance screen recovered genes encoding components of a predicted AcrRAB efflux pump. In the functional sulphonamide resistance screen, folP genes were recovered encoding mutant dihydropteroate synthase, the target of sulphonamide action. The genes recovered from the functional screens were from the chromosomes of commensal species that are opportunistically pathogenic and capable of exchanging DNA with related pathogenic species. Genes identified by microarray were not recovered in the activity-based screen, indicating that these two methods can be complementary in facilitating the identification of a range of resistance mechanisms present within the human microbiome. It also provides further evidence of the diverse reservoir of resistance mechanisms present in bacterial populations in the human gut and saliva. In future the methods described in this study can be used to monitor changes in the resistome in response to antibiotic therapy.

  15. Simultaneous quantification of ten constituents of Xanthoceras sorbifolia Bunge using UHPLC-MS methods and evaluation of their radical scavenging, DNA scission protective, and α-glucosidase inhibitory activities.

    Science.gov (United States)

    Zhang, Yu; Ma, Jian-Nan; Ma, Chun-Li; Qi, Zhi; Ma, Chao-Mei

    2015-11-01

    The present study was designed to investigate the bioactive constituents of Xanthoceras sorbifolia in terms of amounts and their antioxidant, DNA scission protection, and α-glucosidase inhibitory activities. Simultaneous quantification of 10 X. sorbifolia constituents was carried out by a newly established ultra-high performance liquid chromatography-quadrupole mass spectrometry method (UHPLC-MS). The antioxidant activities were evaluated by measuring DPPH radical scavenging and DNA scission protective activities. The α-glucosidase inhibitory activities were investigated by using an assay with α-glucosidase from Bacillus Stearothermophilus and disaccharidases from mouse intestine. We found that the wood of X. sorbifolia was rich in phenolic compounds with the contents of catechin, epicatechin, myricetin, and dihydromyricetin being 0.12-0.19, 1.94-2.16, 0.77-0.91, and 6.76-7.89 mg·g(-1), respectively. The four constituents strongly scavenged DPPH radicals (with EC50 being 4.2, 3.8 and 5.7 μg·mL(-1), respectively) and remarkably protected peroxyl radical-induced DNA strand scission (92.10%, 94.66%, 75.44% and 89.95% of protection, respectively, at a concentration of 10 μmol·L(-1)). A dimeric flavan 3-ol, epigallocatechin-(4β→8, 2β→O-7)-epicatechin potently inhibited α-glucosidase with an IC50 value being as low as 1.2 μg·mL(-1). The established UHPLC-MS method could serve as a quality control tool for X. sorbifolia. In conclusion, the high contents of antioxidant and α-glucosidase inhibitory constituents in X. sorbifolia support its use as complementation of other therapeutic agents for metabolic disorders, such as diabetes and hypertension. Copyright © 2015 China Pharmaceutical University. Published by Elsevier B.V. All rights reserved.

  16. ANALGETSKI UCINAK TRANSAKUTNE ELEKTRICNE NERVNE STIMULACIJE (TENS)

    OpenAIRE

    ĆURKOVIĆ, B.

    1984-01-01

    Transkutana električna nervna stimulacija. (TENS) danas je široko prihvaćen terapijski postupak za suzbijanje boli. Način njezina djelovanja nije još jasno definiran, premda se većina autora priklanja centralnom mehranizmu smanjenja boli. Rezultati, u literaturi, variraju od nesignifikantno boljeg učinka od placeba do 95°/o dobrog analgetskog djelovanja. U Zavodu za reumatske bolesti i rehabilitaciju Kliničkog bolničkog centra, Zagreb, evaluiran je učinak TENS-a u bolesnika s križ...

  17. Caregivers' perception of factors associated with a healthy diet among people with intellectual disability living in community residences: A Concept mapping method.

    Science.gov (United States)

    Ruud, Marte Pilskog; Raanaas, Ruth Kjærsti; Bjelland, Mona

    2016-12-01

    Many people with intellectual disabilities (ID) living in community-based residences have been found to have unhealthy diet and weight disturbances. In Norway, a majority of people with ID live in such residences. The aim of the study was to examine factors affecting the caregivers' opportunity to promote a healthy diet among the residents. A concept mapping methodology was adopted, including group-based brainstorming, idea synthesising, sorting, rating and analysis of the results. Informants were caregivers in four different community residences for people with mild to moderate ID in the southeast of Norway. A total of 13 informants were recruited (12 females and 1 male), and 10 informants completed two sessions. Eight clusters were identified as affecting the caregivers' ability to promote a healthy diet: "Availability and accessibility", "Guidance and autonomy", "Competence among staff", "Planning and involvement", "Customization", "External conditions affecting staff", "Legislation, rules and structure" and "Everyday challenges", each including both barriers and facilitators. Multiple factors affect the caregivers' ability to promote a healthy diet. Caregivers' opportunity to promote a healthy diet is complex. Availability and accessibility of healthy food is crucial, but a healthy diet also requires time and competence among the caregivers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. Unstimulated salivary flow rate, pH and buffer capacity of saliva in healthy volunteers Débito basal, pH y capacidad tampón de la secreción salivar en sujetos sanos

    OpenAIRE

    C. Fenoll-Palomares; J. V. Muñoz-Montagud; V. Sanchiz; B. Herreros; V. Hernández; M. Mínguez; A. Benages

    2004-01-01

    Objectives: to assess the salivary flow rate, pH, and buffer capacity of healthy volunteers, and their relationships with age, gender, obesity, smoking, and alcohol consumption, and to establish the lower-end value of normal salivary flow (oligosialia). Methods: a prospective study was conducted in 159 healthy volunteers (age > 18 years, absence of medical conditions that could decrease salivary flow). Unstimulated whole saliva was collected during ten minutes, and salivary flow rate (ml/min)...

  19. Healthy lifestyle in teachers.

    Science.gov (United States)

    Pirzadeh, Asiyeh; Sharifirad, Gholamreza; Kamran, Aziz

    2012-01-01

    The role of individual healthy behaviors like physical activity, nutrition and stress management on reduction of rate of disease mortality and morbidity is well known. The aim of this study is to determine healthy life style in teachers employed in district No.4 in Isfahan, Iran, in 2010. The participants of this cross-sectional study were 96 teachers in district No. 4, selected via random sampling method. The data collection was performed using a questionnaire including demographic healthy lifestyle questions. Analysis of the data was performed through Software SPSS version 18. The mean age of the subjects was 40.26 ± 6.05 years and, BMI mean was 25.08 ± 3.20. 96.8% of them were married and 3.1% also were single. 1% of the teachers had a weak lifestyle, 13.5%had moderate, 85.4% had a good lifestyle. In terms of nutrition, 2% of the teachers had a weak lifestyle, 23% moderate, 74% good. 76% in terms of physical activity, 29.2% smoking and 21.9% stress had a weak lifestyle. According to the results, planning for teachers in school for receiving information about healthy lifestyle is important.

  20. Taste intensities of ten vegetables commonly consumed in the Netherlands.

    Science.gov (United States)

    van Stokkom, V L; Teo, P S; Mars, M; de Graaf, C; van Kooten, O; Stieger, M

    2016-09-01

    Bitterness has been suggested to be the main reason for the limited palatability of several vegetables. Vegetable acceptance has been associated with preparation method. However, the taste intensity of a variety of vegetables prepared by different methods has not been studied yet. The objective of this study is to assess the intensity of the five basic tastes and fattiness of ten vegetables commonly consumed in the Netherlands prepared by different methods using the modified Spectrum method. Intensities of sweetness, sourness, bitterness, umami, saltiness and fattiness were assessed for ten vegetables (cauliflower, broccoli, leek, carrot, onion, red bell pepper, French beans, tomato, cucumber and iceberg lettuce) by a panel (n=9) trained in a modified Spectrum method. Each vegetable was assessed prepared by different methods (raw, cooked, mashed and as a cold pressed juice). Spectrum based reference solutions were available with fixed reference points at 13.3mm (R1), 33.3mm (R2) and 66.7mm (R3) for each taste modality on a 100mm line scale. For saltiness, R1 and R3 differed (16.7mm and 56.7mm). Mean intensities of all taste modalities and fattiness for all vegetables were mostly below R1 (13.3mm). Significant differences (p<0.05) within vegetables between preparation methods were found. Sweetness was the most intensive taste, followed by sourness, bitterness, fattiness, umami and saltiness. In conclusion, all ten vegetables prepared by different methods showed low mean intensities of all taste modalities and fattiness. Preparation method affected taste and fattiness intensity and the effect differed by vegetable type. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Ten recommendations for software engineering in research.

    Science.gov (United States)

    Hastings, Janna; Haug, Kenneth; Steinbeck, Christoph

    2014-01-01

    Research in the context of data-driven science requires a backbone of well-written software, but scientific researchers are typically not trained at length in software engineering, the principles for creating better software products. To address this gap, in particular for young researchers new to programming, we give ten recommendations to ensure the usability, sustainability and practicality of research software.

  2. Kaluza-Klein supergravity in ten dimensions

    International Nuclear Information System (INIS)

    Huq, M.; Namazie, M.A.

    1983-11-01

    We construct a massive version of N=2 supergravity in ten dimensions by compactification of the eleven dimensional, N=1 theory. This theory describes the usual N=2 massless super-multiplet, in addition to which there is an infinite tower of massive, charged N=2 supermultiplets. (author)

  3. Top-Ten IT Issues: 2009

    Science.gov (United States)

    Agee, Anne Scrivener; Yang, Catherine

    2009-01-01

    This article presents the top-ten IT-related issues in terms of strategic importance to the institution, as revealed by the tenth annual EDUCAUSE Current Issues Survey. These IT-related issues include: (1) Funding IT; (2) Administrative/ERP Information Systems; (3) Security; (4) Infrastructure/Cyberinfrastructure; (5) Teaching and Learning with…

  4. Ten years after the Jali Commission

    African Journals Online (AJOL)

    Ten years have lapsed since the Jali Commission's final report became publicly available, and it is therefore an .... as the 'core business' of the department. This was seen as .... the 2009/10–2013/14 DCS Strategic Plan did the department ...

  5. Czech, Slovak science ten years after split

    CERN Multimedia

    2003-01-01

    Ten years after the split of Czechoslovakia Czech and Slovak science are facing the same difficulties: shortage of money for research, poor salaries, obsolete equipment and brain drain, especially of the young, according to a feature in the Daily Lidove Noviny (1 page).

  6. Ten themes of viscous liquid dynamics

    DEFF Research Database (Denmark)

    Dyre, J. C.

    2007-01-01

    Ten ‘themes' of viscous liquid physics are discussed with a focus on how they point to a general description of equilibrium viscous liquid dynamics (i.e., fluctuations) at a given temperature. This description is based on standard time-dependent Ginzburg-Landau equations for the density fields...

  7. Top Ten Concerns for Trustees in 1988.

    Science.gov (United States)

    Meyerson, Joel W.

    1988-01-01

    Ten issues most likely to influence institutions this year include tuition policy and financing, capital renewal and replacement, charitable giving, scientific equipment and laboratories, endowment management and spending policy, research funding, corporate contributions, minority enrollment and hiring, debt financing and debt capacity, and cost…

  8. Giant multipole resonances: perspectives after ten years

    International Nuclear Information System (INIS)

    Bertrand, F.E.

    1980-01-01

    Nearly ten years ago evidence was published for the first of the so-called giant multipole resonances, the giant quadrupole resonance. During the ensuing years research in this field has spread to many nuclear physics laboratories throughout the world. The present status of electric giant multipole resonances is reviewed. 24 figures, 1 table

  9. VINKA, ten years on. Main scientific results

    International Nuclear Information System (INIS)

    1979-01-01

    The VINKA facility in the TRITON swimming-pool reactor at Fontenay-aux-Roses allows the irradiation of solids at low temperatures in order to study crystalline defects. After ten years of operation the main scientific results obtained in the fields of creep and growth (chapter I), point defects (chapter II), amorphisation (chapter III) and dechanneling of particles (chapter IV) are summarised [fr

  10. Healthy Family 2009: Assuring Healthy Aging

    Science.gov (United States)

    ... Navigation Bar Home Current Issue Past Issues Healthy Family 2009 Assuring Healthy Aging Past Issues / Winter 2009 ... for steady, modest loss. Seek emotional support from family and friends. Expect setbacks; forgive yourself. Make physical ...

  11. A Healthy Eating Education Program for Midwives to Investigate and Explore Their Knowledge, Understanding, and Confidence to Support Pregnant Women to Eat Healthily: Protocol for a Mixed-Methods Study.

    Science.gov (United States)

    Othman, Shwikar Mahmoud Etman; Steen, Mary P; Jayasekara, Rasika; Fleet, Julie-Anne

    2018-05-25

    Nutrition and healthy eating behaviors during pregnancy are vitally important for the health of a mother and her developing baby. However, some midwives have reported a lack of evidence-based nutrition knowledge for providing information about healthy eating to women during pregnancy. In this study, the aim is to design and evaluate a healthy eating education program to enhance midwives' knowledge, understanding, and confidence to support pregnant women in South Australia to make healthy eating choices. This mixed-methods study consists of two phases. The first phase, Phase 1, consists of an education program for midwives, "Healthy Eating in Pregnancy," to be delivered through a workshop or webinar. Each midwife will attend one workshop or webinar, which will be approximately two hours in length. This program will be evaluated through pre-, immediate-, and post-educational questionnaires utilizing a website specifically designed for this study. The participants will be midwives who are members of the Australian College of Midwives and the Australian Nursing and Midwives Federation, and users of social media (eg, Facebook and Twitter) residing and employed in South Australia. Phase 2 will consist of semistructured interviews with a purposive sample of midwives. These interviews will be undertaken to gain an in-depth understanding of midwives' views and how confident they feel educating pregnant women after receiving the healthy eating education. Interviews will be face-to-face or conducted by telephone with midwives who have participated in the healthy eating educational program. A systematic review has previously been undertaken to inform this study protocol. This paper describes and discusses the protocol for this mixed-methods study, which will be completed in April 2019. The results from the systematic review suggest that there is clear justification to undertake this mixed-methods study to investigate and explore midwives' knowledge, understanding and

  12. Benfotiamine counteracts smoking-induced vascular dysfunction in healthy smokers.

    Science.gov (United States)

    Stirban, Alin; Nandrean, Simona; Kirana, Stanley; Götting, Christian; Veresiu, Ioan Andrei; Tschoepe, Diethelm

    2012-01-01

    Background. Smoking induces endothelial dysfunction (ED) mainly by exacerbating oxidative stress (OS) and inflammation. Benfotiamine, a thiamine prodrug with high bioavailability, prevents nicotine-induced vascular dysfunction in rats. It remained unknown whether this effect also occurs in humans. Methods. Therefore, 20 healthy volunteers (mean age: 38 years) were investigated twice, 7-10 days apart in a randomized, cross-over, and investigator-blinded design. Vascular function was assessed by flow-mediated vasodilatation (FMD) of the brachial artery and by measurements of the soluble vascular cell adhesion molecule (sVCAM)-1. Investigations were performed after an overnight fast as well as 20 minutes after one cigarette smoking. On another day, the same procedure was applied following a 3-day oral therapy with benfotiamine (1050 mg/day). Ten patients were randomized to start with smoking alone, and ten started with benfotiamine. Results. Results are expressed as (mean ± SEM). Smoking acutely induced a decrease in FMD by 50% ((∗∗)P benfotiamine treatment to 25%(∗§) ((∗)P benfotiamine. The endothelium-independent vasodilatation remained unaltered between days. Conclusion. In healthy volunteers, smoking blunts vascular function mirrored by a decrease in FMD and an increase in sVCAM-1. Short-term treatment with benfotiamine significantly reduces these effects, showing protective vascular properties.

  13. Effect of sildenafil on gastric emptying and postprandial frequency of antral contractions in healthy humans

    DEFF Research Database (Denmark)

    Madsen, J L; Søndergaard, S B; Fuglsang, S

    2004-01-01

    BACKGROUND: Sildenafil is known to block phosphodiesterase type 5, which degrades nitric oxide-stimulated cyclic guanosine monophosphate, thereby relaxing smooth muscle cells in various organs. The effect of sildenafil on gastric motor function after a meal was investigated in healthy humans....... METHODS: Ten healthy male volunteers (21-28 years) participated in a placebo-controlled, double-blind, cross-over study. In random order and on two separate days each volunteer ingested either 50 mg sildenafil (Viagra, Pfizer, New York, N.Y., USA) or placebo. A gamma camera technique was used to measure......: A single dose of 50 mg sildenafil does not change gastric emptying or postprandial frequency of antral contractions in healthy volunteers....

  14. Selective method for identification and quantification of Bifidobacterium animalis subspecies lactis BB-12 (BB-12) from the gastrointestinal tract of healthy volunteers ingesting a combination probiotic of BB-12 and Lactobacillus rhamnosus GG.

    Science.gov (United States)

    Poutsiaka, D D; Mahoney, I J; McDermott, L A; Stern, L L; Thorpe, C M; Kane, A V; Baez-Giangreco, C; McKinney, J; Davidson, L E; Leyva, R; Goldin, B; Snydman, D R

    2017-05-01

    To develop a novel validated method for the isolation of Bifidobacterium animalis ssp. lactis BB-12 (BB-12) from faecal specimens and apply it to studies of BB-12 and Lactobacillus rhamnosus GG (LGG) recovered from the healthy human gastrointestinal (GI) tract. A novel method for isolating and enumerating BB-12 was developed based on its morphologic features of growth on tetracycline-containing agar. The method identified BB-12 correctly from spiked stool close to 100% of the time as validated by PCR confirmation of identity, and resulted in 97-104% recovery of BB-12. The method was then applied in a study of the recovery of BB-12 and LGG from the GI tract of healthy humans consuming ProNutrients ® Probiotic powder sachet containing BB-12 and LGG. Viable BB-12 and LGG were recovered from stool after 21 days of probiotic ingestion compared to baseline. In contrast, no organisms were recovered 21 days after baseline in the nonsupplemented control group. We demonstrated recovery of viable BB-12, using a validated novel method specific for the isolation of BB-12, and LGG from the GI tract of healthy humans who consumed the probiotic supplement. This method will enable more detailed and specific studies of BB-12 in probiotic supplements, including when in combination with LGG. © 2017 The Society for Applied Microbiology.

  15. Healthy Sleep Habits

    Science.gov (United States)

    ... Sleep Apnea Testing CPAP Healthy Sleep Habits Healthy Sleep Habits Your behaviors during the day, and especially ... team at an AASM accredited sleep center . Quick Sleep Tips Follow these tips to establish healthy sleep ...

  16. Healthy Pets and People

    Science.gov (United States)

    ... prevent the spread of germs between pets and people. Keep pets and their supplies out of the kitchen, and ... a local wildlife rehabilitation facility. More Information Healthy Pets Healthy People Clean Hands Save Lives! Stay Healthy at Animal ...

  17. Thalassemia: Healthy Living

    Science.gov (United States)

    ... Thalassemia” More What can a person living with thalassemia do to stay healthy? A healthy lifestyle is ... disorder”, as well as making healthy choices. Managing Thalassemia Thalassemia is a treatable disorder that can be ...

  18. Healthy food trends - kale

    Science.gov (United States)

    Healthy food trends - borecole; Healthy snacks - kale; Weight loss - kale; Healthy diet - kale; Wellness - kale ... Kale is full of vitamins and minerals, including: Vitamin A Vitamin C Vitamin K If you take ...

  19. Data processing potential ten years from now

    International Nuclear Information System (INIS)

    Zajde, C.

    1982-01-01

    What today is still experimental will tomorrow be routine. Use of emission tomography, automatic determination of regions of interest, generalisation of Fourrier phase and amplitude analysis, parametric images these will become routine medical protocols. The next ten years will see a saturation in the field of research and a stabilisation in system development. Equipment renewal will be seen from the same angle as in the automotive industry - more for reasons of wear and tear than for reasons of technical advancement

  20. School Psychologists' Job Satisfaction: Ten Years Later

    OpenAIRE

    Worrell, Travis G.

    2004-01-01

    School Psychologistsâ Job Satisfaction: Ten Years Later (ABSTRACT) This study was designed to replicate nationwide surveys completed in 1982 and 1992. The purpose was to examine and describe the levels of job satisfaction and the relationship between the variables in a national sample of school psychologists belonging to the National Association of School Psychologists (NASP). The sample for this study consisted of respondents who reported being full-time school practitioners. ...

  1. Simplification of the helical TEN2 laser

    Science.gov (United States)

    Krahn, K.-H.

    1980-04-01

    The observation that the helical TEN2 laser can effectively be simplified by giving up the use of decoupling elements as well as by abolishing the segmentation of the electrode structure is examined. Although, as a consequence of this simplification, the operating pressure range was slightly decreased, the output power could be improved by roughly 30%, a result which is attributed to the new electrode geometry exhibiting lower inductance and lower damping losses.

  2. Modification of the 'ten-day rule'

    International Nuclear Information System (INIS)

    Klempfner, G.

    1985-01-01

    In a 1964 decision the National Health and Medical Research Council recommended that radiological examinations of the lower abdomen and pelvis of women of childbearing age should be confined to the 10-day interval following the onset of menstruation. Recent evidence suggests that the first four weeks from the first day of the last menstrual period is not a critically radiosensitive period and consequently strict adherence to the ten-day rule is no longer indicated

  3. Antimicrobial activity of Verbascum macrurum Ten. (Scrophulariaceae).

    Science.gov (United States)

    Guarino, C

    2002-01-01

    The Author presents the results regarding the antibacterial action of extracts of Verbascum macrurum Ten.. The leaves of this species, gathered on the slopes of Mt. Matese, were ground and four extracts were made as follows: with dicholoromethane, ethonol and water (70:30 v/v), water and methanol. The antibacterial activity of each of the samples was tested and it is demonstrated that the extract with the ethanol/water was the most activity one.

  4. EEG Correlates of Ten Positive Emotions.

    Science.gov (United States)

    Hu, Xin; Yu, Jianwen; Song, Mengdi; Yu, Chun; Wang, Fei; Sun, Pei; Wang, Daifa; Zhang, Dan

    2017-01-01

    Compared with the well documented neurophysiological findings on negative emotions, much less is known about positive emotions. In the present study, we explored the EEG correlates of ten different positive emotions (joy, gratitude, serenity, interest, hope, pride, amusement, inspiration, awe, and love). A group of 20 participants were invited to watch 30 short film clips with their EEGs simultaneously recorded. Distinct topographical patterns for different positive emotions were found for the correlation coefficients between the subjective ratings on the ten positive emotions per film clip and the corresponding EEG spectral powers in different frequency bands. Based on the similarities of the participants' ratings on the ten positive emotions, these emotions were further clustered into three representative clusters, as 'encouragement' for awe, gratitude, hope, inspiration, pride, 'playfulness' for amusement, joy, interest, and 'harmony' for love, serenity. Using the EEG spectral powers as features, both the binary classification on the higher and lower ratings on these positive emotions and the binary classification between the three positive emotion clusters, achieved accuracies of approximately 80% and above. To our knowledge, our study provides the first piece of evidence on the EEG correlates of different positive emotions.

  5. Parental Translation into Practice of Healthy Eating and Active Play Messages and the Impact on Childhood Obesity: A Mixed Methods Study

    Directory of Open Access Journals (Sweden)

    Alyssa Huxtable

    2018-04-01

    Full Text Available Childhood obesity is a significant health issue worldwide. Modifiable risk factors in early childhood relate to child healthy eating and active play, and are influenced by parents. The aim of the study was two-fold. Firstly, to determine the weight status of children aged between birth and 3.5 years in a rural and remote area of Australia. Secondly, to explore the relationship between child weight status and translation of advice on healthy eating and active play provided to parents by local, nurse-led, Maternal Child Health (MCH services. Measured anthropometric data (n = 438 were provided by MCH services. Semi-structured interviews were conducted with two MCH nurses and 15 parents. Prevalence of overweight/obesity was calculated. Local childhood overweight/obesity prevalence was lower than the national average at age 3.5 years (11.38%; 20%. Parents identified the MCH service as a key source of healthy eating and active play advice and reported mostly following recommendations but struggling with screen time and fussy eating recommendations. We observed a relaxation in parent attitudes towards healthy child behaviours which coincided with a trend towards obesity from 12 months (p < 0.001. MCH services provide useful and effective advice to parents but ongoing support is required to prevent obesity later in childhood.

  6. Effect of organic school meals to promote healthy diet in 11-13 year old children. A mixed methods study in four Danish public schools.

    Science.gov (United States)

    He, Chen; Breiting, Soren; Perez-Cueto, Federico J A

    2012-12-01

    The aim of this study was to investigate whether organic school meals can be an effective strategy to provide healthy food to children and promote their healthy eating habits. Furthermore, the study aimed to examine pupils' attitudes predicting intention and behaviours in relation to organic food and health. An observational cross-sectional study was designed, and the participants were 6th grade Danish pupils from two schools with organic food provision and two schools with non-organic food provision. The pupils were asked to complete an online adapted food frequency questionnaire, after which selected pupils were invited to focus group interviews. More positive school lunch habits were observed in pupils in the organic schools than in the non-organic schools. Generally all the pupils had positive attitudes towards organic food and health and this had a significant impact on their intention to consume organic food but not on their behaviour. In addition, all participants were willing to adopt healthier eating habits in the future both at school and in the home. These findings suggest that children attending schools where meals include organic ingredients might be more aware of healthy foods, organic foods and healthy eating habits. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Consumer perceptions of beef healthiness

    DEFF Research Database (Denmark)

    Van Wezemael, Lynn; Verbeke, Wim; Dutra de Barcellos, Marcia

    2010-01-01

    of beef consumed. Focus group participants were not in favour of improving beef healthiness during processing, but rather focussed on appropriate consumption behaviour and preparation methods. CONCLUSIONS: The individual responsibility for health implies that consumers should be able to make correct......BACKGROUND: Consumer perception of the healthiness of beef is an important determinant of beef consumption. However, little is known about how consumers perceive the healthiness of beef. The aim of this study is to shed light on the associations between beef and health. METHODS: Eight focus group...... as well as negative effects of beef consumption on their health. Labelled, branded, fresh and lean beef were perceived as signalling healthful beef, in contrast with further processed and packaged beef. Consumers felt that their individual choices could make a difference with respect to the healthiness...

  8. Transcutaneous electric nerve stimulation (TENS) for cancer pain in adults.

    Science.gov (United States)

    Hurlow, Adam; Bennett, Michael I; Robb, Karen A; Johnson, Mark I; Simpson, Karen H; Oxberry, Stephen G

    2012-03-14

    cancer population. The initial review identified two RCTs (64 participants) therefore this review now includes a total of three RCTs (88 participants). These studies were heterogenous with respect to study population, sample size, study design, methodological quality, mode of TENS, treatment duration, method of administration and outcome measures used. In one RCT, there were no significant differences between TENS and placebo in women with chronic pain secondary to breast cancer treatment. In the other RCT, there were no significant differences between acupuncture-type TENS and sham in palliative care patients; this study was underpowered. Despite the one additional RCT, the results of this updated systematic review remain inconclusive due to a lack of suitable RCTs. Large multi-centre RCTs are required to assess the value of TENS in the management of cancer-related pain in adults.

  9. TENS to the Lateral Aspect of the Knees During Stance Attenuates Postural Sway in Young Adults

    Directory of Open Access Journals (Sweden)

    Yocheved Laufer

    2007-01-01

    Full Text Available Somatosensory input is known to be essential for postural control. The present study examined the effects on postural sway of sensory input delivered via transcutaneous electrical nerve stimulation (TENS applied to the knees during stance. Electrodes from a dual-channel portable TENS unit were adhered to the skin overlying the lateral and medial aspect of both knees of 20 young healthy volunteers (mean age 24.0 years, standard deviation 4.0. Postural sway parameters were obtained during static bipedal stance with an AMTI force platform. Four stimulation conditions were tested with eyes open and with eyes closed: no TENS; TENS applied bilaterally; and TENS applied to either the right or the left knee. Participants underwent two eight-trial blocks, with each trial lasting 30 seconds. The order of conditions was randomized for each participant. Stimulation consisted of a biphasic symmetrical stimulus delivered at the sensory detection level, with a pulse duration of 200μsec and a pulse frequency of 100Hz. The application of TENS induced significant reductions in mean sway velocity and in the medio-lateral dispersion of the center of pressure, with no corresponding effect on the anterior-posterior dispersion. These findings suggest that electrical stimulation delivered at the sensory detection level to the lateral aspects of the knees may be effective in improving balance control, and that this effect may be directionally specific.

  10. The Ten-Minute Neighbourhood Is [not] a Basic Planning Unit for Happiness in Egypt

    Directory of Open Access Journals (Sweden)

    Abeer Mohamed Elshater

    2016-04-01

    Full Text Available This paper investigates the relationship between inhabitants’ happiness and the right to the city in the status quo of Egyptian neighborhoods. Although services are easily accessible, by ten-minute walks in a suitable ambience, happiness is not achieved. The research aims to, first, review the literature that provides a guideline for ten-minute neighborhoods. Second, this study conducts a comparative content analysis of recent online articles on the right to the city. Third, the study tests findings from Egyptian neighborhood settings. The idea of a ten-minute neighborhood is manageable. The hypothesis concerns a compliant design. It is a logical assumption that people who live within ten minutes walking distance of essential facilities in their area can minimize several problems and maximize a healthy lifestyle. The supposed issue causes the right to the city to affect the relationship between ten-minute neighborhoods and citizens’ happiness. This assumption can be established through site observation and oriented questionnaires. This paper contributes by presenting new planning units that suit the current context of the old cities in the Middle East and North Africa region, based on walking distances of ten minutes or less with reference to the right to the city. This planning unit can result in citizens’ happiness.

  11. Transcutaneous electrical nerve stimulation (TENS) for pain control after vaginal delivery and cesarean section.

    Science.gov (United States)

    Kayman-Kose, Seda; Arioz, Dagistan Tolga; Toktas, Hasan; Koken, Gulengul; Kanat-Pektas, Mine; Kose, Mesut; Yilmazer, Mehmet

    2014-10-01

    The present study aims to determine the efficiency and reliability of transcutaneous electrical nerve stimulation (TENS) in the management of pain related with uterine contractions after vaginal delivery and the pain related with both abdominal incision uterine contractions after cesarean section. A hundred healthy women who underwent cesarean section under general anesthesia were randomly assigned to the placebo group (Group 1) or the TENS group (Group 2), while 100 women who delivered by vaginal route without episiotomy were randomized into the placebo group (Group 3) or the TENS group (Group 4). The patients in Group 2 had statistically lower visual analog scale (VAS) and verbal numerical scale (VNS) scores than the patients in Group 1 (p TENS (p = 0.006). The need for analgesics at the eighth hour of vaginal delivery was statistically similar in the patients who were treated with TENS and the patients who received placebo (p = 0.830). TENS is an effective, reliable, practical and easily available modality of treatment for postpartum pain.

  12. Stevens Johnson syndrome, toxic epidermal necrolysis and SJS-TEN overlap: A retrospective study of causative drugs and clinical outcome

    Directory of Open Access Journals (Sweden)

    Sharma Vinod

    2008-01-01

    Full Text Available Background and Aims: Stevens Johnson syndrome (SJS, toxic epidermal necrolysis (TEN and SJS-TEN overlap are serious adverse cutaneous drug reactions. Drugs are often implicated in these reactions. Methods: A retrospective analysis of inpatients′ data with these dermatological diagnoses were carried out for three years, to study the causative drugs, clinical outcome, and mortality in these conditions. Results: Thirty patients (15 TEN, nine SJS-TEN overlap, and six SJS were admitted. In 21 cases, multiple drugs were implicated whereas single drugs were responsible in nine. Anticonvulsants (35.08% were the most commonly implicated drugs followed by antibiotics (33.33% and NSAIDS (24.56%. Twenty-five patients recovered whereas five died (four TEN, one SJS-TEN overlap. Conclusion: Anticonvulsants, antibiotics and NSAIDs were the most frequently implicated drugs. TEN causes higher mortality than both SJS and SJS-TEN overlap.

  13. Sensory trigeminal ULF-TENS stimulation reduces HRV response to experimentally induced arithmetic stress: A randomized clinical trial.

    Science.gov (United States)

    Monaco, Annalisa; Cattaneo, Ruggero; Ortu, Eleonora; Constantinescu, Marian Vladimir; Pietropaoli, Davide

    2017-05-01

    Ultra Low Frequency Transcutaneous Electric Nervous Stimulation (ULF-TENS) is extensively used for pain relief and for the diagnosis and treatment of temporomandibular disorders (TMD). In addition to its local effects, ULF-TENS acts on the autonomic nervous system (ANS), with particular reference to the periaqueductal gray (PAG), promoting the release of endogenous opioids and modulating descending pain systems. It has been suggested that the PAG participates in the coupling between the emotional stimulus and the appropriate behavioral autonomic response. This function is successfully investigated by HRV. Therefore, our goal is to investigate the effects of trigeminal ULF-TENS stimulation on autonomic behavior in terms of HRV and respiratory parameters during an experimentally-induced arithmetic stress test in healthy subjects. Thirty healthy women between 25 and 35years of age were enrolled and randomly assigned to either the control (TENS stimulation off) or test group (TENS stimulation on). Heart (HR, LF, HF, LF/HF ratio, DET, RMSSD, PNN50, RR) and respiratory (BR) rate were evaluated under basal, T1 (TENS off/on), and stress (mathematical task) conditions. Results showed that HRV parameters and BR significantly changed during the arithmetic stress paradigm (pTENS and control group could be discriminated only by non-linear HRV data, namely RR and DET (p=0.038 and p=0.027, respectively). During the arithmetic task, LF/HF ratio was the most sensitive parameter to discriminate between groups (p=0.019). Our data suggest that trigeminal sensory ULF-TENS reduces the autonomic response in terms of HRV and BR during acute mental stress in healthy subjects. Future directions of our work aim at applying the HRV and BR analysis, with and without TENS stimulation, to individuals with dysfunctional ANS among those with TMD. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Serum levels of INSL3, AMH, Inhibin B and Testosterone during pubertal transition in healthy boys

    DEFF Research Database (Denmark)

    Lindhardt Johansen, Marie; Anand-Ivell, Ravinder; Mouritsen, Annette

    2014-01-01

    to luteinizing hormone (LH), follicle-stimulating hormone (FSH), testosterone, inhibin B, and anti-Müllerian hormone (AMH) during puberty in healthy boys.MethodsTen boys were included from the longitudinal part of the COPENHAGEN Puberty Study. Pubertal evaluation, including testicular volume, was performed...... and blood samples drawn every 6 months for 5 years. Serum concentrations of testosterone were determined by a newly developed LC-MS/MS method, and serum concentrations of INSL3, AMH, inhibin B, FSH and LH, respectively, were determined by validated immunoassays.ResultsSerum INSL3 levels increased...... progressively with increasing age, pubertal onset and testicular volume. In six of ten boys, LH increased prior to the first observed increase in INSL3. In the remaining four boys, the increase in LH and INSL3 was observed at the same examination. The increases in serum concentrations of LH, testosterone...

  15. Have a Healthy Pregnancy

    Science.gov (United States)

    ... important that you: Don’t smoke or drink alcohol. Eat healthy foods and get enough folic acid. Stay active. Take ... Learn more: Pregnant? Don’t Smoke! Quit Smoking Alcohol Use in Pregnancy Next ... 7 of 11 sections Take Action: Eat Healthy and Stay Active Eat healthy foods. Making healthy food choices during pregnancy can help ...

  16. Design and methods for "Commit to Get Fit" - a pilot study of a school-based mindfulness intervention to promote healthy diet and physical activity among adolescents.

    Science.gov (United States)

    Salmoirago-Blotcher, Elena; Druker, Sue; Meyer, Florence; Bock, Beth; Crawford, Sybil; Pbert, Lori

    2015-03-01

    Cardiovascular prevention is more effective if started early in life, but available interventions to promote healthy lifestyle habits among youth have been ineffective. Impulsivity in particular has proven to be an important barrier to the adoption of healthy behaviors in youth. Observational evidence suggests that mindfulness interventions may reduce impulsivity and improve diet and physical activity. We hypothesize that mindfulness training in adjunct to traditional health education will improve dietary habits and physical activity among teenagers by reducing impulsive behavior and improving planning skills. The Commit to Get Fit study is a pilot cluster randomized controlled trial examining the feasibility, acceptability and preliminary efficacy of school-based mindfulness training in adjunct to traditional health education for promotion of a healthy diet and physical activity among adolescents. Two schools in central Massachusetts (30 students per school) will be randomized to receive mindfulness training plus standard health education (HE-M) or an attention-control intervention plus standard health education (HE-AC). Assessments will be conducted at baseline, intervention completion (2 months), and 8 months. Primary outcomes are feasibility and acceptability. Secondary outcomes include physical activity, diet, impulsivity, mood, body mass index, and quality of life. This study will provide important information about feasibility and preliminary estimates of efficacy of a school-delivered mindfulness and health education intervention to promote healthy dietary and physical activity behaviors among adolescents. Our findings will provide important insights about the possible mechanisms by which mindfulness training may contribute to behavioral change and inform future research in this important area. Copyright © 2015 Elsevier Inc. All rights reserved.

  17. Ten steps to successful poster presentation.

    Science.gov (United States)

    Hardicre, Jayne; Devitt, Patric; Coad, Jane

    Receiving a letter confirming acceptance for you to present a poster at a conference can evoke mixed emotions. Joy, panic, fear and dread are among the many possible emotions and this is not exclusive to first time presenters. Developing an effective poster presentation is a skill that you can learn and can provide a rewarding way to present your work in a manner less intimidating than oral presentation (Shelledy, 2004). The key to successful poster presentation is meticulous, timely, well informed preparation. This article outlines ten steps to help guide you through the process to maximize your success.

  18. The Top Ten Algorithms in Data Mining

    CERN Document Server

    Wu, Xindong

    2009-01-01

    From classification and clustering to statistical learning, association analysis, and link mining, this book covers the most important topics in data mining research. It presents the ten most influential algorithms used in the data mining community today. Each chapter provides a detailed description of the algorithm, a discussion of available software implementation, advanced topics, and exercises. With a simple data set, examples illustrate how each algorithm works and highlight the overall performance of each algorithm in a real-world application. Featuring contributions from leading researc

  19. Novitäten im Breslauer Stadttheater

    OpenAIRE

    Zduniak, Maria

    2017-01-01

    Am Anfang des 20. Jahrhunderts zählte das Breslauer Stadttheater, obwohl mit nur einer kleinen Orchester-Besetzung ausgestattet, zu den bemerkenswerten europäischen Opernbühnen. Es war aufgeschlossen für musikalische Novitäten. Als Beweis dafür sind u.a. die Breslauer Premieren Salome (1906) von Richard Strauss, L\\'Orfeo (1913) von Claudio Monteverdi und die Uraufführung der Oper Eros und Psyche (1917) von Ludomir Różycki zu nennen.

  20. Ten financial management principles for survival.

    Science.gov (United States)

    Cleverley, W O

    1988-03-01

    Financial insolvency is the primary cause of hospital failure. Managers may analyze a hospital's financial statements to anticipate and prevent fiscal problems. Ten measures of fiscal status may be used to evaluate the following: operating profitability nonoperating income equity growth liquidity debt capacity age of facilities revenue generation replacement funds receivables survivability Based on data from the Financial Analysis Service, Catholic hospitals are doing better than other U.S. hospitals in some areas of financial preparedness. In most areas, however, all hospitals suffer by comparison with manufacturers. The 10 principles of solvent and successful operations can help hospitals improve financial resiliency.

  1. Ten essential skills for electrical engineers

    CERN Document Server

    Dorr, Barry

    2014-01-01

    Engineers know that, as in any other discipline, getting a good job requires practical, up-to-date skills. An engineering degree provides a broad set of fundamentals. Ten Essential Skills applies those fundamentals to practical tasks required by employers. Written in a user-friendly, no-nonsense format, the book reviews practical skills using the latest tools and techniques, and features a companion website with interview practice problems and advanced material for readers wishing to pursue additional skills. With this book, aspiring and current engineers may approach job interviews confident

  2. Optical spectroscopy of ten extragalactic radiosources

    International Nuclear Information System (INIS)

    Rawlings, S.; Riley, J.M.; Saunders, R.

    1989-01-01

    We present optical spectroscopy of ten objects associated with extra-galactic radiosources, using the University of Hawaii 2.2-m telescope. Redshifts are measured for four radiogalaxies (B20217 + 36A + B, 3C73, 0648 + 19A, 0648 + 19B) and for a galaxy which is probably associated with a double radio-source with highly unusual properties (0951 + 37); existing redshifts are confirmed for two radiogalaxies (4C39.04, 4C40.08); and a tentative redshift of z=2.87 measured for the quasar 3C82. (author)

  3. Audits reveal ten common environmental problems

    International Nuclear Information System (INIS)

    Buys, M.W.

    1992-01-01

    The old saying that open-quotes an ounce of prevention is worth a pound of cureclose quotes rings particularly true in environmental matters in the 1990s. Environmental problems can potentially lead to expensive fines, costly cleanups, negative public relations, and even criminal sanctions against members of the corporation. A recurring pattern of problems has been noted during the performance of environmental disposition, acquisition, and compliance assessments of many different operators in most of the producing states. The ten most common problems found in oilfield audits are discussed here in an effort to enhance the awareness of operators

  4. TENS (transcutaneous electrical nerve stimulation) for labour pain.

    Science.gov (United States)

    Francis, Richard

    2012-05-01

    Because TENS is applied inconsistently and not always in line with optimal TENS application theory, this may explain why TENS for labour pain appears to be effective in some individuals and not in others. This article reviews TENS theory, advises upon optimal TENS application for labour pain and discusses some of the limitations of TENS research on labour pain. TENS application for labour pain may include TENS applied to either side of the lower spine, set to 200 mus pulse duration and 100 pulses per second. As pain increases, TENS intensity should be increased and as pain decreases, TENS intensity should be reduced to maintain a strong but pain free intensity of stimulation. This application may particularly reduce back pain during labour.

  5. The comparison of application of two different frequencies of TENS on excitability of Hoffmann reflex

    OpenAIRE

    Akbari M; Bagheri H; Olyaei G; Talebian S; Jafari F

    2001-01-01

    The aim of this investigation is to compare the effect of applying two transcutaneous electrical nerve stimulation (TENS) current with different frequencies (2 Hz & 100 Hz) on Hoffmann reflex recorded from gastrosoleus muscle of healthy people. Forty female subjects between 20 to 30 years of age were participated in this quasi-experimental design. Twenty of them were exposed to the 100 Hz current and the remaining 20 to 2 Hz current on dermatome S1 root. The excitability of the alpha ...

  6. Ten principles of good interdisciplinary team work.

    Science.gov (United States)

    Nancarrow, Susan A; Booth, Andrew; Ariss, Steven; Smith, Tony; Enderby, Pam; Roots, Alison

    2013-05-10

    Interdisciplinary team work is increasingly prevalent, supported by policies and practices that bring care closer to the patient and challenge traditional professional boundaries. To date, there has been a great deal of emphasis on the processes of team work, and in some cases, outcomes. This study draws on two sources of knowledge to identify the attributes of a good interdisciplinary team; a published systematic review of the literature on interdisciplinary team work, and the perceptions of over 253 staff from 11 community rehabilitation and intermediate care teams in the UK. These data sources were merged using qualitative content analysis to arrive at a framework that identifies characteristics and proposes ten competencies that support effective interdisciplinary team work. Ten characteristics underpinning effective interdisciplinary team work were identified: positive leadership and management attributes; communication strategies and structures; personal rewards, training and development; appropriate resources and procedures; appropriate skill mix; supportive team climate; individual characteristics that support interdisciplinary team work; clarity of vision; quality and outcomes of care; and respecting and understanding roles. We propose competency statements that an effective interdisciplinary team functioning at a high level should demonstrate.

  7. Baby-Friendly Hospital Initiative: evaluation of the Ten Steps to Successful Breastfeeding

    Directory of Open Access Journals (Sweden)

    Soraia da Silva Lopes

    2013-12-01

    Full Text Available OBJECTIVE: To asses the performance of the Ten Steps to Successful Breastfeeding in an university hospital. METHODS: Descriptive and quantitative research, in which 103 people were interviewed in the outpatient prenatal clinic, in the maternity-ward and in the Neonatal Intensive Care Unit of a university hospital in Vitória, Southeast Brazil. The "Institutional Self-Evaluation Questionnaire" of the Baby Friendly Hospital Initiative was applied. Using this tool, the outcome was measured by the concordance index (CI proposed by the World Health Organization and by the United Nations Children's Fund. RESULTS: Although the hospital does not have a policy that addresses promotion, protection and support for breastfeeding, 93.3% of the mothers had contact with their babies immediately after birth (step 4, 83.3% of the professionals guided mothers how to breastfeed (step 5, 86.6% of the neonates did not receive any food or drink other than breast milk (step 6, 100% of babies were housed together with their mothers (step 7, 83.3% of the women were encouraged for breastfeeding on demand (step 8 and 100% of the infants did not use bottles or pacifiers (step 9. CONCLUSIONS: 60% of the steps were completed by the hospital. The greatest difficulty was to inform pregnant women about the importance and the management of breastfeeding (step 3. Therefore, visits to pregnant women are recommended, in order to prepare them for breastfeeding and to explain about the infants' healthy feeding habits.

  8. Estimativa das propriedades de flexão estática de seis espécies de madeiras amazônicas por meio da técnica não-destrutiva de ondas de tensão Predicting flexural properties of six Amazonian hardwoods using stress wave nondestructive method

    Directory of Open Access Journals (Sweden)

    Cláudio Henrique Soares Del Menezzi

    2010-01-01

    Full Text Available A utilização de técnicas não-destrutivas (NDT pode incrementar o nível de informação tecnológica sobre espécies de madeira conhecidas, bem como daquelas ainda não estudadas. A principal vantagem das técnicas NDT é que são rápidas e várias medidas podem ser feitas, melhorando assim o nível de confiança dos resultados. Nesse contexto, o trabalho objetivou avaliar a viabilidade de utilização da técnica de ondas de tensão na estimativa de propriedades de flexão de seis espécies de madeiras amazônicas. As espécies foram escolhidas com base na sua densidade: Balfourodendron riedelianum, Cedrela fissilis, Cordia goeldiana, Bowdichia virgilioides, Dipteryx odorata and Tabebuia sp. Foram obtidas vinte amostras por espécie nas dimensões segundo ASTM D143-94 para a determinação das propriedades de flexão, totalizando assim 120 amostras. Antes do ensaio destrutivo em flexão estática, as amostras foram avaliadas não-destrutivamente por meio da técnica de ondas de tensão para a determinação do módulo de elasticidade dinâmico e a velocidade de propagação das ondas tensão. De acordo com os resultados, os modelos de regressão foram altamente significativos para a predição das propriedades de flexão do conjunto de espécies. Dessa forma, pode-se concluir que o método é adequado para predizer as propriedades de flexão onde há variação, por exemplo, entre espécies. No entanto, quando a variabilidade é baixa, como dentro da espécie, os modelos apresentaram baixa previsibilidade.The utilization of non-destructive testing (NDT can augment the technological information about well-known wood species, as well as those which have not yet been investigated. The main advantage is that NDT methods are fast, and many measures can be undertaken to improve the confidence level of the evaluation. In this context, the paper aims to study the feasibility of the stress wave method to estimate flexural properties of six

  9. Ten years of the Spanish Virtual Observatory

    Science.gov (United States)

    Solano, E.

    2015-05-01

    The main objective of the Virtual Observatory (VO) is to guarantee an easy and efficient access and analysis of the information hosted in astronomical archives. The Spanish Virtual Observatory (SVO) is a project that was born in 2004 with the goal of promoting and coordinating the VO-related activities at national level. SVO is also the national contact point for the international VO initiatives, in particular the International Virtual Observatory Alliance (IVOA) and the Euro-VO project. The project, led by Centro de Astrobiología (INTA-CSIC), is structured around four major topics: a) VO compliance of astronomical archives, b) VO-science, c) VO- and data mining-tools, and d) Education and outreach. In this paper I will describe the most important results obtained by the Spanish Virtual Observatory in its first ten years of life as well as the future lines of work.

  10. Women in Astronomy II: Ten Years After

    Science.gov (United States)

    Sargent, Wallace

    2004-01-01

    The meeting "Women in Astronomy II: Ten Years After" took place at the California Institute of Technology in Pasadena, CA June 27-28, 2003. The meeting was sponsored by the Committee on the Status of Women of the American Astronomical Society and was attended by about 155 participants. The purpose of the meeting was: "To review the current status of women in astronomy, understand their work environment, assess development since the 1992 Baltimore conference, and recommend future actions that will improve the environment for all astronomers." A description of the meeting and its background can be found at http://www.aas.org/%7Ecswa/WIA2003.html. The proceedings are being edited by Profs. Meg Urry (Yale University) and Ran Bagenal (University of Colorado). The principal outcome of WIAII was a series of recommendations, "The Pasadena Recommendations", which have been approved by the AAS Council and which can be found at http://www.aas.org/%7Ecswa/.

  11. Spacelab - Ten years of international cooperation

    Science.gov (United States)

    Bignier, M.; Harrington, J. C.; Sander, M. J.

    1983-01-01

    The history, current status, and future plans of the Spacelab program are reviewed, with a focus on the cooperative relationship between ESA and NASA. The initial decision to undertake the program and the three agreements signed to begin its implementation are examined, and the division of responsibilities and financial contributions is discussed insofar as it affected the management structure. Consideration is given to the major facilities, the 50-mission operational cycle, communications, the currently scheduled activities (through 1985), the prospective later uses, and the ten dedicated discipline laboratories. The importance of continuous mutual support during the planning and development phases is stressed. The program so far is considered a success, in terms of the goals set by the participants and in terms of the resolution of the problems inherent in international technological endeavors.

  12. Successful replantation in ten-digit amputation.

    Science.gov (United States)

    Kantarci, Umit; Cepel, Selim; Buldu, Halil

    2010-01-01

    Amputations involving ten digits are very rare because of different lengths of the digits. A 34-year-old man working in a printing house presented one hour after guillotine amputation involving all ten digits. Surgery was initiated 80 minutes after admission and took seven hours. Under axillary anesthesia, the operation was performed by two teams each consisting of two microsurgeons and two assistants. Replantation was completed without the use of any skin graft or flap. Fingertip examination showed poor arterial circulation in the second, third, and fourth digits of the left hand after 24 hours of replantation and surgical exploration was performed, during which anastomosis of the ulnar digital artery of the second digit was re-established and a Y-shaped vein graft was placed at the level of the third web to restore revascularization of the third and fourth digits. However, these interventions did not prevent the development of necrosis in the distal segment of the fourth digit which resulted in dry gangrene that required amputation. After 38 months of replantation, radiographic examination showed complete union in all fingers without malunion or damage to the joint surface and about 8 degrees of medial angulation in the proximal phalanx of the fourth digit of the right hand. The patient did not have difficulty in performing daily activities and had a considerably good pinching. Losses of active range of motion of the metacarpophalangeal and interphalangeal joints were within the rage of 10 to 30 degrees in both hands. In the assessment of sensation, static and dynamic two-point discrimination test results were 6.1 mm and 4.0 mm, respectively.

  13. Assessment of clinical residents' needs for ten educational subjects

    Directory of Open Access Journals (Sweden)

    Mansour Razavi

    2002-04-01

    Full Text Available Background Fulfilling the learners' "real needs" will improve medical education. There are subjects that are necessary for any clinical residents not considering their field of specialty. Among the subjects ten seems to be the most important: research methodology and data analysis, computer-based programs, medical recording, cardiopulmonary and cerebral resuscitation, clinical teaching programs, communication skills, clinical ethics, laboratory examinations, reporting special diseases and death certification, and prescription. Purpose This cross-sectional study assessed educational needs of clinical residents for ten educational subjects. Methods A questionnaire prepared by board faculty members consisted of 10 close-ended questions, and one open­ ended question was distributed among 1307 residents from 22 clinical disciplines, who registered for preboard or promotion exam in June 2000. Results Among the subjects three were the most needed: computer-based programs 149 (60%, data collecting system 606 (49%, and clinical ethics 643 (46%. The prescription standard was the least required 177(13%. Conclusion Complementary training courses on these subjects can be an answer to the clinical residents needs. Keywords : research methodology, computer in medicine, cpr, clinical teaching methods, communication in medicine, medical ethics, laboratory ordering, disease coding system, death certificate, prescription writing

  14. Healthy Watersheds Protection

    Science.gov (United States)

    ... for restoring areas with degraded water quality, as well as protecting healthy waters from emerging problems before expensive damages occur. ... exclusively on restoring impaired waters, EPA created the Healthy ... more emphasis to proactively protecting high quality waters, following the ...

  15. Tips for Healthy Voices

    Science.gov (United States)

    ... prevent voice problems and maintain a healthy voice: Drink water (stay well hydrated): Keeping your body well hydrated by drinking plenty of water each day (6-8 glasses) is essential to maintaining a healthy voice. The ...

  16. Lessons from the Institute for New Heads (INH) Class of 2006: Ten Headships--134 Years of Hard-Earned Experience

    Science.gov (United States)

    Raphel, Annette; Huber, John; Chandler, Carolyn; Vorenberg, Amy; Jones-Wilkins, Andy; Devey, Mark A.; Holford, Josie; Craig, Ian; Elam, Julie

    2016-01-01

    Ten years ago in July 2006, 64 mostly starry-eyed men and women attended the NAIS Institute for New Heads (INH) in order to learn the ropes of headship. These newly minted heads were filled with enthusiasm, commitment, and passion, along with humility and a bit of healthy trepidation. One core group connected under the careful guidance of…

  17. [Healthy school environments].

    Science.gov (United States)

    Quintero-Corzo, Josefina; Munévar-Molina, Raúl A; Munévar-Quintero, Fabio I

    2015-04-01

    Objective To determine factors that characterizes school environments and their relationship with student learning, welfare and health. Method This is a case study supported by a comprehensive qualitative paradigm applied to classroom ecology. The fieldwork was carried out in six public schools for students in economic strata one and two that use computers in virtual classrooms. The information was collected through field journals, film recordings, observation, and recordings of interviews. The information was analyzed by categories in open general and focused cycles. Results The virtual era has enriched the debate about the importance of the environment in pedagogical processes. Nonetheless, the emergence of new diseases is a risk which students are exposed to. Pollution and overcrowding factors prevail in traditional classroom activities, while in the computer rooms the environment is healthier. Hence the need to incorporate these issues into the curriculum reforms and action plans to guide healthy living of schoolchildren and their families. Despite budget constraints, innovative ideas and projects were found. Schools have developed free preventive and corrective strategies such as workshops, talks and lectures by invited specialists, trainees, and students writing theses. They have also introduced controlled Internet access. Conclusion The educational community understands that the concept of health is at the heart of a comprehensive concept of education. In addition, classroom ecology has determining implications for learning and living together in pleasant and healthy environments that are incorporated into institutional educational projects.

  18. Subjective experience of coercion in psychiatric care: a study comparing the attitudes of patients and healthy volunteers towards coercive methods and their justification.

    Science.gov (United States)

    Mielau, J; Altunbay, J; Gallinat, J; Heinz, A; Bermpohl, F; Lehmann, A; Montag, C

    2016-06-01

    Under certain conditions, coercive interventions in psychotic patients can help to regain insight and alleviate symptoms, but can also traumatize subjects. This study explored attitudes towards psychiatric coercive interventions in healthy individuals and persons suffering from schizophrenia, schizoaffective or bipolar disorder. The impact of personal history of coercive treatment on preferences concerning clinical management of patients unable to consent was investigated. Six case vignettes depicting scenarios of ethical dilemmas and demanding decisions in favour of or against coercive interventions were presented to 60 healthy volunteers and 90 patients. Structured interviews focusing on experienced coercion were performed in conjunction with the Coercion Experience Scale and the Admission Experience Survey. Symptom severity, psychosocial functioning and insight into illness were assessed as influencing variables. Student's t tests compared patients' and controls' judgments, followed by regression analyses to define the predictive value of symptoms and measures of coercion on judgments regarding the total patient sample and patients with experience of fixation. Patients and non-psychiatric controls showed no significant difference in their attitudes towards involuntary admission and forced medication. Conversely, patients more than controls significantly disapproved of mechanical restraint. Subjective experience of coercive interventions played an important role for the justification of treatment against an individual's "natural will". Factors influencing judgments on coercion were overall functioning and personal experience of treatment effectiveness and fairness. Qualitative and quantitative aspects of perceived coercion, in addition to insight into illness, predicted judgments of previously fixated patients. Results underline the importance of the quality of practical implementation and care, if coercive interventions cannot be avoided.

  19. Comparação entre o método da gota pendente e o método da gota girante para medida da tensão interfacial entre polímeros Comparison between the pendant drop and spinning drop method to measure interfacial tension between polymers

    Directory of Open Access Journals (Sweden)

    Nicole R. Demarquette

    1997-09-01

    Full Text Available Dois instrumentos, um deles baseado no princípio da gota pendente e o outro baseado no método da gota girante, para medir a tensão interfacial entre polímeros, são apresentados e comparados aqui. Com ambos instrumentos foi possível visualizar a gota de polímero "on line". Os instrumentos mostraram-se complementares quanto às suas áreas de aplicação. O método da gota pendente deve ser usado quando as quantidades de polímero são limitadas ou quando o polímero mais denso é opaco. O método da gota girante deve ser usado quando a degradação térmica pode ser um problema ou quando o polímero menos denso é opaco.In this paper two apparatuses, one based on the principle of the pendant drop method and one based on the principle of the spinning drop are presented and compared. With both apparatuses it was possible to view the drop in real time and calculate the interfacial tension on-line. The two equipments were shown to be complementary in their use. The pendant drop method should be used when there are limited quantities of polymer and/or the denser polymer is opaque. The spinning drop method should be used when thermal degradation could be a problem and/or when the lighter polymer is opaque.

  20. Ten years for the public Web

    CERN Multimedia

    2003-01-01

    Ten years ago, CERN issued a statement declaring that a little known piece of software called the World Wide Web was in the public domain. Nowadays, the Web is an indispensable part of modern communications. The idea for the Web goes back to March 1989 when CERN Computer scientist Tim Berners-Lee wrote a proposal for a 'Distributed Information Management System' for the high-energy physics community. The Web was originaly conceived and developed to meet the demand for information sharing between scientists working all over the world. There were many obstacles in the 1980s to the effective exchange of information. There was, for example a great variety of computer and network systems, with hardly any common features. The main purpose of the web was to allow scientists to access information from any source in a consistent and simple way. By Christmas 1990, Berners-Lee's idea had become the World Wide Web, with its first server and browser running at CERN. Through 1991, the Web spread to other particle physics ...

  1. Comparative Genomics of Ten Solanaceous Plastomes

    Directory of Open Access Journals (Sweden)

    Harpreet Kaur

    2014-01-01

    Full Text Available Availability of complete plastid genomes of ten solanaceous species, Atropa belladonna, Capsicum annuum, Datura stramonium, Nicotiana sylvestris, Nicotiana tabacum, Nicotiana tomentosiformis, Nicotiana undulata, Solanum bulbocastanum, Solanum lycopersicum, and Solanum tuberosum provided us with an opportunity to conduct their in silico comparative analysis in depth. The size of complete chloroplast genomes and LSC and SSC regions of three species of Solanum is comparatively smaller than that of any other species studied till date (exception: SSC region of A. belladonna. AT content of coding regions was found to be less than noncoding regions. A duplicate copy of trnH gene in C. annuum and two alternative tRNA genes for proline in D. stramonium were observed for the first time in this analysis. Further, homology search revealed the presence of rps19 pseudogene and infA genes in A. belladonna and D. stramonium, a region identical to rps19 pseudogene in C. annum and orthologues of sprA gene in another six species. Among the eighteen intron-containing genes, 3 genes have two introns and 15 genes have one intron. The longest insertion was found in accD gene in C. annuum. Phylogenetic analysis using concatenated protein coding sequences gave two clades, one for Nicotiana species and another for Solanum, Capsicum, Atropa, and Datura.

  2. Ten steps to a cooler planet

    International Nuclear Information System (INIS)

    2001-01-01

    The overwhelming scientific consensus is that human activities, especially activities that produce greenhouse gases are accumulating in the atmosphere and are changing the intricate balance that has sustained life on earth for millions of years. The estimate is that in Canada about 35 per cent of the greenhouse gases released to the atmosphere come from personal sources. This booklet provides brief account of the ways that individuals contribute to green house gas emissions and provides some helpful hints on how to reduce this personal contribution to the climate change problem. The ten ways suggested are: (1) use public transport as much as possible, (2) buy smaller cars , (3) use the train instead of flying, make fewer long distance trips by combining business and vacation travel, (4) set the thermostat one degree lower and save 525 kg of carbon dioxide per year, (5) avoid overhousing by choosing a smaller house and by making every square foot count, (6) buy energy efficient appliances, (7) reduce water heater's energy consumption by insulating it, (8) reduce meat intake and buy locally produced food in season, (9) minimize garbage production by reusing and recycling, (10) use green power wherever available and contribute to the development of renewable energy sources

  3. Ten tips for authors of scientific articles.

    Science.gov (United States)

    Hong, Sung-Tae

    2014-08-01

    Writing a good quality scientific article takes experience and skill. I propose 'Ten Tips' that may help to improve the quality of manuscripts for scholarly journals. It is advisable to draft first version of manuscript and revise it repeatedly for consistency and accuracy of the writing. During the drafting and revising the following tips can be considered: 1) focus on design to have proper content, conclusion, points compliant with scope of the target journal, appropriate authors and contributors list, and relevant references from widely visible sources; 2) format the manuscript in accordance with instructions to authors of the target journal; 3) ensure consistency and logical flow of ideas and scientific facts; 4) provide scientific confidence; 5) make your story interesting for your readers; 6) write up short, simple and attractive sentences; 7) bear in mind that properly composed and reflective titles increase chances of attracting more readers; 8) do not forget that well-structured and readable abstracts improve citability of your publications; 9) when revising adhere to the rule of 'First and Last' - open your text with topic paragraph and close it with resolution paragraph; 10) use connecting words linking sentences within a paragraph by repeating relevant keywords.

  4. Choledochal cysts: our ten year experience.

    LENUS (Irish Health Repository)

    Cianci, F

    2012-04-01

    We present our experience in the management of choledochal cysts from 1999 to 2009. A retrospective review of all charts with a diagnosis of choledochal cysts in our institution in this ten-year period. Data was collated using Excel. A total of 17 patients were diagnosed with choledochal cyst: 9 females and 8 males. The average age at diagnosis was 28 months (range from 0 to 9 years). The most common presenting symptoms were obstructive jaundice 6 (35%) and abdominal pain and vomiting 4 (23%). Ultrasound (US) was the initial diagnostic test in all cases with 4 patients requiring further investigations. All patients underwent Roux-en-Y Hepaticojejunostomy. The average length of stay was 11 days. Patients were followed up with Liver Function Tests (LFTS) and US 4-6 weeks post-operatively. Three patients developed complications including post-op collection, high drain output requiring blood transfusion and adhesive bowel obstruction. Our overall experience with choledochal cyst patients has been a positive one with effective management and low complication rates.

  5. Treatment of Idiopathic Chronic Orchialgia with Transcutaneous Electrical Nerve Stimulation (TENS:A Preliminary Result

    Directory of Open Access Journals (Sweden)

    Ekrem Akdeniz

    2016-01-01

    Full Text Available Purpose: Unilateral or bilateral testicular pain lasting more than 3 months is called as chronic orchialgia. Aproximately 25-50% of chronic orchialgia is idiopatic origin. This study aimed the effectiveness of Transcutaneous Electrical Nerve Stimulation (TENS therapy due to Idiopathic Chronic Orchialgia (ICO. Methods: Five patients were included into this study with ICO that diagnosed with physical examination, urine analyses, urinary system x-ray film, and scrotal doppler ultrasound. Medical history revealed that multiple conservative therapy attempts failed to alleviate the pain. Two of the patients had right sided ICO. Traditional TENS device is placed to the most painful points. TENS applied 3 times in a week with duration 30 minutes for 4 weeks. Before and after TENS application, patients were evaluated by using Visual Analog Scale (VAS at first and third months. Results: Median age of patients was 26.20±2.38 (22-30. Mean VAS value was 6.52 ± 0.89 before the procedure. After 1 month VAS value was 3.82 ± 0.83 (p0.05. None of the patients needed any analgesics after during the one month. No complications, hyperemia or hypoesthesia of the scrotal or penile skin, occurred after the procedure. Conclusion: TENS reduces pain by increasing endorphin release in the spinal cord dorsal horn. TENS is very effective method for first 1 month in patients with ICO but its effect reduces by the time. There is no standard therapeutic protocol for idiopathic chronic orchialgia. Therefore TENS may be an alternative for patients who do not benefit from medical therapy and do not want invasive procedures. Short-term use of TENS and low number of the patients are the limitations of this study. Randomized, placebo-controlled, and longer follow-up period studies are needed to better assess the efficacy of TENS for ICO.

  6. Remote ischemic conditioning improves coronary microcirculation in healthy subjects and patients with heart failure

    Directory of Open Access Journals (Sweden)

    Kono Y

    2014-08-01

    Full Text Available Yasushi Kono,1 Shota Fukuda,1 Akihisa Hanatani,2 Koki Nakanishi,2 Kenichiro Otsuka,2 Haruyuki Taguchi,1 Kenei Shimada2 1Department of Medicine, Osaka Ekisaikai Hospital, Osaka, Japan; 2Department of Internal Medicine and Cardiology, Osaka City University School of Medicine, Osaka, Japan Background: Remote ischemic conditioning (RIC is a treatment modality that suppresses inflammation and improves endothelial function, which are factors involved in the pathogenesis of heart failure (HF with reduced left ventricular ejection fraction. Coronary flow reserve (CFR is a physiological index of coronary microcirculation and is noninvasively measured by transthoracic Doppler echocardiography (TTDE. This study aimed to investigate the effects of RIC on CFR in healthy subjects and patients with HF, through the assessment by TTDE. Methods: Ten patients with HF with left ventricular ejection fraction of less than 40%, and ten healthy volunteers were enrolled in this study. RIC treatment was performed twice a day for 1 week. Our custom-made RIC device was programmed to automatically conduct 4 cycles of 5 minutes inflation and 5 minutes deflation of a blood pressure cuff to create intermittent arm ischemia. CFR measurements and laboratory tests were examined before, and after 1 week of RIC treatment. Results: One week of RIC treatment was well tolerated in both groups. RIC treatment increased CFR from 4.0±0.9 to 4.6±1.3 (mean ± standard deviation in healthy subjects (P=0.02, and from 1.9±0.4 to 2.3±0.7 in patients with HF (P=0.03, respectively. Systolic blood pressure in healthy subjects, and heart rate in HF patients decreased after RIC treatment (both P<0.01. Conclusion: This study demonstrated that a 1 week course of RIC treatment improved coronary microcirculation in healthy subjects and patients with HF associated with reduced left ventricular ejection fraction. Keyword: echocardiography, coronary flow reserve, heart failure, preconditioning

  7. ADOLESCENTS’ HEALTHY EATING

    DEFF Research Database (Denmark)

    Pedersen, Susanne

    understanding of adolescent healthy eating. Based on this, the thesis presents three research questions which are investigated in three research papers. The research questions are: 1. Which roles do parents and adolescents have in healthy eating socialisation? 2. How does the social influence from parents...... and family members’ roles regarding healthy eating socialisation is underexposed, the study aimed at exploring adolescents’ and parents’ awareness of and involvement in healthy eating and investigated how they related it to their roles in the healthy eating socialisation taking place within the family...... or a cooperative one helping parents. Parents initiated dialogues with family members about healthy eating and felt responsible as role models often fulfilling the adolescents’ demands and acknowledging their help. The findings confirm that parents still have the upper hand, when it comes to healthy eating...

  8. A cluster randomised controlled trial of an intervention to promote healthy lifestyle habits to school leavers: study rationale, design, and methods.

    Science.gov (United States)

    Gillison, Fiona; Standage, Martyn; Verplanken, Bas

    2014-03-04

    Physical inactivity and a poor diet predict lifestyle diseases such as diabetes, cardiovascular disease, and certain types of cancer. Marked declines in physical activity occur during late adolescence, coinciding with the point at which many young people leave school and enter the workforce and begin to take greater control over their lifestyle behaviours. The work outlined within this paper sought to test a theoretically-informed intervention aimed at supporting increased engagement in physical activity and healthy eating habits in young people at the point of transition from school to work or work-based learning. As actively engaging young people in initiatives based on health messages is challenging, we also tested the efficacy of financial incentives in promoting initial engagement with the programme. A three-arm cluster-randomised design was used. Participants were school pupils from Year 11 and 13 (i.e., in their final year of study), aged 16-18 years. To reduce contamination effects, the unit of randomisation was school. Participants were randomly allocated to receive (i) a 12-week behavioural support intervention consisting of six appointments, (ii) a behavioural support intervention plus incentives (totalling £40), or (iii) an information-only control group. Behavioural support was provided by fitness advisors at local leisure centres following an initial consultation with a dietician. Sessions focused on promoting habit formation through setting implementation intentions as part of an incremental goal setting process. Consistent with self-determination theory, all advisors were trained to provide guidance in an autonomy-supportive manner so that they were equipped to create a social context supportive of autonomous forms of participant motivation. The primary outcome was objectively assessed physical activity (via GT1M accelerometers). Secondary outcome measures were diet, motivation and habit strength. Data were collected at baseline, post

  9. Agreement between arterial partial pressure of carbon dioxide and saturation of hemoglobin with oxygen values obtained by direct arterial blood measurements versus noninvasive methods in conscious healthy and ill foals.

    Science.gov (United States)

    Wong, David M; Alcott, Cody J; Wang, Chong; Bornkamp, Jennifer L; Young, Jessica L; Sponseller, Brett A

    2011-11-15

    To determine agreement between indirect measurements of end-tidal partial pressure of carbon dioxide (PetCO(2)) and saturation of hemoglobin with oxygen as measured by pulse oximetry (SpO(2)) with direct measurements of PaCO(2) and calculated saturation of hemoglobin with oxygen in arterial blood (SaO(2)) in conscious healthy and ill foals. Validation study. 10 healthy and 21 ill neonatal foals. Arterial blood gas analysis was performed on healthy and ill foals examined at a veterinary teaching hospital to determine direct measurements of PaCO(2) and PaO(2) along with SaO(2). Concurrently, PetCO(2) was measured with a capnograph inserted into a naris, and SpO(2) was measured with a reflectance probe placed at the base of the tail. Paired values were compared by use of Pearson correlation coefficients, and level of agreement was assessed with the Bland-Altman method. Mean ± SD difference between PaCO(2) and PetCO(2) was 0.1 ± 5.0 mm Hg. There was significant strong correlation (r = 0.779) and good agreement between PaCO(2) and PetCO(2). Mean ± SD difference between SaO(2) and SpO(2) was 2.5 ± 3.5%. There was significant moderate correlation (r = 0.499) and acceptable agreement between SaO(2) and SpO(2). Both PetCO(2) obtained by use of nasal capnography and SpO(2) obtained with a reflectance probe are clinically applicable and accurate indirect methods of estimating and monitoring PaCO(2) and SaO(2) in neonatal foals. Indirect methods should not replace periodic direct measurement of corresponding parameters.

  10. "Take ten minutes": a dedicated ten minute medication review reduces polypharmacy in the elderly.

    LENUS (Irish Health Repository)

    Walsh, E K

    2012-02-01

    Multiple and inappropriate medications are often the cause for poor health status in the elderly. Medication reviews can improve prescribing. This study aimed to determine if a ten minute medication review by a general practitioner could reduce polypharmacy and inappropriate prescribing in elderly patients. A prospective, randomised study was conducted. Patients over the age of 65 (n = 50) underwent a 10-minute medication review. Inappropriate medications, dosage errors, and discrepancies between prescribed versus actual medication being consumed were recorded. A questionnaire to assess satisfaction was completed following review. The mean number of medications taken by patients was reduced (p < 0.001). A medication was stopped in 35 (70%) patients. Inappropriate medications were detected in 27 (54%) patients and reduced (p < 0.001). Dose errors were detected in 16 (32%). A high level of patient satisfaction was reported. A ten minute medication review reduces polypharmacy, improves prescribing and is associated with high levels of patient satisfaction.

  11. "Take ten minutes": a dedicated ten minute medication review reduces polypharmacy in the elderly.

    LENUS (Irish Health Repository)

    Walsh, E K

    2010-09-01

    Multiple and inappropriate medications are often the cause for poor health status in the elderly. Medication reviews can improve prescribing. This study aimed to determine if a ten minute medication review by a general practitioner could reduce polypharmacy and inappropriate prescribing in elderly patients. A prospective, randomised study was conducted. Patients over the age of 65 (n = 50) underwent a 10-minute medication review. Inappropriate medications, dosage errors, and discrepancies between prescribed versus actual medication being consumed were recorded. A questionnaire to assess satisfaction was completed following review. The mean number of medications taken by patients was reduced (p < 0.001). A medication was stopped in 35 (70%) patients. Inappropriate medications were detected in 27 (54%) patients and reduced (p < 0.001). Dose errors were detected in 16 (32%). A high level of patient satisfaction was reported. A ten minute medication review reduces polypharmacy, improves prescribing and is associated with high levels of patient satisfaction.

  12. The five times ten things everyone should have had in their hands before they are ten and two years old.

    Science.gov (United States)

    Hut, R.; Poot, A.

    2017-12-01

    To train the young ones to become people that make stuff, I present the five times ten things we use a lot that everyone should have used before they are ten and two years old. I will bring at least two times ten of these things and show them live to you! And: I will bring a large paper for you to bring home with those five times ten things on it to put in the hands of your kids!

  13. The Elbow-EpiTrainer: a method of delivering graded resistance to the extensor carpi radialis brevis. Effectiveness of a prototype device in a healthy population.

    Science.gov (United States)

    Navsaria, Rishi; Ryder, Dionne M; Lewis, Jeremy S; Alexander, Caroline M

    2015-03-01

    Tennis elbow or lateral epicondylopathy (LE) is experienced as the lateral elbow has a reported prevalence of 1.3%, with symptoms lasting up to 18 months. LE is most commonly attributed to tendinopathy involving the extensor carpi radialis brevis (ECRB) tendon. The aim of tendinopathy management is to alleviate symptoms and restore function that initially involves relative rest followed by progressive therapeutic exercise. To assess the effectiveness of two prototype exercises using commonly available clinical equipment to progressively increase resistance and activity of the ECRB. Eighteen healthy participants undertook two exercise progressions. Surface electromyography was used to record ECRB activity during the two progressions, involving eccentric exercises of the wrist extensors and elbow pronation exercises using a prototype device. The two progressions were assessed for their linearity of progression using repeated ANOVA and linear regression analysis. Five participants repeated the study to assess reliability. The exercise progressions led to an increase in ECRB electromyographic (EMG) activity (p0.7) between the first and second tests for five participants. Manipulation of resistance and leverage with the prototype exercises was effective in creating significant increases of ECRB normalised EMG activity in a linear manner that may, with future research, become useful to clinicians treating LE. In addition, between trial reliability for the device to generate a consistent load was acceptable. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  14. The TEN-T core network and the Fehmarnbelt region

    DEFF Research Database (Denmark)

    Guasco, Clement Nicolas

    This note is a snapshot picture, taken in early 2014, that places the Green STRING corridor project within the context of the TEN-T strategy and gives a summarized overview on the impact of this strategy in the region. Chapter 1 contains a summary of the TEN-T strategy today, chapter 2 presents...... the sources used for this note, chapter 3 presents all the relevant EU regulations with direct impact on the development of TEN-T corridors, chapter 4 gives practical examples of the challenges for the development of TEN-T corridors, chapter 5 pre-sents the national initiatives related to the TEN-T corridor...

  15. Ten years of energy policy in Catalonia

    International Nuclear Information System (INIS)

    Masalles Roman, I.; Marin Sanchez, J.M.; Gurgui Ferrer, A.; Figuerola Perez, E.

    1992-01-01

    Catalonia is located in the north-east corner of Spain, on the Mediterranean coast and bordering with France in the north. It is one of the most industrialized and developed regions of Spain, with a per capita income of 10879 ECU per year (1989), 21.9% higher than the Spanish average. It contributes to 20.3% of the Spanish GDP. Primary energy consumption was 16.5 M toe in 1989, covered by the following sources: 3.5% coal, 51.8% oil, 9.4% natural gas, 3.6% hydro, 30.8% nuclear, 0.1% electrical import/export balance and 0.8% waste residuals. Oil dependence is distorted by the existence of a major petrochemical industry that uses more than 2.6 Mtoe of oil derivatives for non-energy purposes. Final energy demand in 1989 was 8.8 Mtoe, 40.9% for industry, 36.9% for transportation and 22.3% for the domestic and services sector. In the 60's, Catalonia's socio-economic development was accompanied by a spectacular increase in the demand for primary energy: from slightly above 2.5 million toe in 1960 to 5.6 Mtoe ten years later. If this decade can be characterized by a steady increase in the total value of consumption, the 70's also constitute years of major changes in the field of energy on an international scale (the oil crisis) and in politics in the Spanish State. 6 refs., 3 figs., 6 tabs

  16. Final gastric emptying of solid food in healthy subjects: Determined by X-ray examination and radionuclide imaging

    International Nuclear Information System (INIS)

    Bolving, L.; Noer, I.; Soegaard, P.; Christensen, T.; Funch-Jensen, P.; Thommesen, P.; Kommunehospital, Aarhus

    1990-01-01

    In ten healthy subjects final gastric emptying of solid food was measured by a new scintigraphic mehtod, employing 99m Tc labelled pellets, and compared to a radiologic method, employing food with incorporated barium suspension. Final gastric emptying of solid food, measured by the scintigraphic technique, was 5.2 hours and with the radiographic technique 5.5 hours, with no significant difference. It is concluded that significant information concerning gastric emptying of solid food can be obtained by the radiological method. (orig.) [de

  17. The Effects of Exercise with TENS on Spasticity, Balance, and Gait in Patients with Chronic Stroke: A Randomized Controlled Trial

    OpenAIRE

    Park, Junhyuck; Seo, Dongkwon; Choi, Wonjae; Lee, Seungwon

    2014-01-01

    Background Transcutaneous electrical nerve stimulation (TENS) is a useful modality for pain control. TENS has recently been applied to decrease spasticity. The purpose of this study is to determine whether the addition of TENS to an exercise program reduces spasticity and improves balance and gait in chronic stroke patients. Material/Methods This was a single-blinded, multicenter, randomized controlled trial. Thirty-four ambulatory individuals with chronic stroke participated and were randoml...

  18. Benfotiamine Counteracts Smoking-Induced Vascular Dysfunction in Healthy Smokers

    Directory of Open Access Journals (Sweden)

    Alin Stirban

    2012-01-01

    Full Text Available Background. Smoking induces endothelial dysfunction (ED mainly by exacerbating oxidative stress (OS and inflammation. Benfotiamine, a thiamine prodrug with high bioavailability, prevents nicotine-induced vascular dysfunction in rats. It remained unknown whether this effect also occurs in humans. Methods. Therefore, 20 healthy volunteers (mean age: 38 years were investigated twice, 7–10 days apart in a randomized, cross-over, and investigator-blinded design. Vascular function was assessed by flow-mediated vasodilatation (FMD of the brachial artery and by measurements of the soluble vascular cell adhesion molecule (sVCAM-1. Investigations were performed after an overnight fast as well as 20 minutes after one cigarette smoking. On another day, the same procedure was applied following a 3-day oral therapy with benfotiamine (1050 mg/day. Ten patients were randomized to start with smoking alone, and ten started with benfotiamine. Results. Results are expressed as (mean ± SEM. Smoking acutely induced a decrease in FMD by 50% (∗∗P<0.001 versus baseline an effect significantly reduced by benfotiamine treatment to 25%∗§ (∗P<0.05 versus baseline, §P<0.05 versus smoking alone. Smoking-induced elevation in sVCAM-1 was also prevented by benfotiamine. The endothelium-independent vasodilatation remained unaltered between days. Conclusion. In healthy volunteers, smoking blunts vascular function mirrored by a decrease in FMD and an increase in sVCAM-1. Short-term treatment with benfotiamine significantly reduces these effects, showing protective vascular properties.

  19. The comparison of application of two different frequencies of TENS on excitability of Hoffmann reflex

    Directory of Open Access Journals (Sweden)

    Akbari M

    2001-08-01

    Full Text Available The aim of this investigation is to compare the effect of applying two transcutaneous electrical nerve stimulation (TENS current with different frequencies (2 Hz & 100 Hz on Hoffmann reflex recorded from gastrosoleus muscle of healthy people. Forty female subjects between 20 to 30 years of age were participated in this quasi-experimental design. Twenty of them were exposed to the 100 Hz current and the remaining 20 to 2 Hz current on dermatome S1 root. The excitability of the alpha motoneurone was measured by H-reflex amplitude (peak to peak max/2 before and after the application of the TENS current for 30 minutes. The reflex was recorded and at measured before (TO and after the application of TENS at different times (T1, T% and T10 up to 10 minutes. The mean values were compared by multiple paired T test (alpha=0.00825. The results indicate a considerable decrement in Hoffmann reflex amplitude after application of 100 Hz current in comarison with that of before the application. The effect last for 10 minutes after the TENS application, whereas the application of 2 Hz current results in increment of the Hoffmann reflex amplitude. The 5 and 10 minutes interval test dose not show any significance and the results were attenuated befor 5 minutes. As a conclusion high frequency of TENS (100 Hz has an inhibitory effect on excitability of alpha motor neurone reflex lasting for 10 minutes, while low frequency of TENS (2 Hz has an facilatory effect on the same motoneurone with short lasting effect.

  20. The use of a sensitive equilibrium dialysis method for the measurement of free testosterone levels in healthy, cycling women and in human immunodeficiency virus-infected women.

    Science.gov (United States)

    Sinha-Hikim, I; Arver, S; Beall, G; Shen, R; Guerrero, M; Sattler, F; Shikuma, C; Nelson, J C; Landgren, B M; Mazer, N A; Bhasin, S

    1998-04-01

    Measurements of total and free testosterone levels in women have lacked precision and accuracy because of limited assay sensitivity. The paucity of normative data on total and free testosterone levels in healthy women has confounded interpretation of androgen levels in women with human immunodeficiency virus (HIV) infection and other disease states. Therefore, the objectives of this study were to develop sensitive assays for the measurement of the low total and free testosterone levels in women to define the range for these hormones during the normal menstrual cycle and assess the total and free testosterone levels in HIV-infected women. By using a larger volume of serum, increasing the incubation time, and reducing the antibody concentration, the sensitivity of the total testosterone assay was increased to 0.008 nmol/L, and that of the free testosterone assay was increased to 2 pmol/L. The mean percent free testosterone was 1.0 +/- 0.1% of the total testosterone. Serum total and free testosterone levels in the follicular and luteal phases were not significantly different, but both demonstrated a modest preovulatory increase, 3 days before the LH peak. Serum total [0.50 +/- 0.32 (14.60 +/- 9.22) vs. 1.2 +/- 0.7 nmol/L (34.3 +/- 21.0 ng/dL); P copy number. Serum FSH, but not LH, levels were significantly higher in HIV-infected women than in controls. Using assays with sufficient sensitivity, we defined the range for total and free testosterone levels during the normal menstrual cycle. Serum total and free testosterone levels are lower in HIV-infected women and correlate inversely with plasma HIV ribonucleic acid levels. The hypothesis that androgen deficiency contributes to wasting in HIV-infected women remains to be tested.

  1. [Healthy Cities projects].

    Science.gov (United States)

    Takano, Takehito

    2002-05-01

    This is a review article on "Healthy Cities". The Healthy Cities programme has been developed by the World Health Organization (WHO) to tackle urban health and environmental issues in a broad way. It is a kind of comprehensive policy package to carry out individual projects and activities effectively and efficiently. Its key aspects include healthy public policy, vision sharing, high political commitment, establishment of structural organization, strategic health planning, intersectoral collaboration, community participation, setting approach, development of supportive environment for health, formation of city health profile, national and international networking, participatory research, periodic monitoring and evaluation, and mechanisms for sustainability of projects. The present paper covered the Healthy Cities concept and approaches, rapid urbanization in the world, developments of WHO Healthy Cities, Healthy Cities developments in the Western Pacific Region, the health promotion viewpoint, and roles of research.

  2. Are there healthy obese?

    Science.gov (United States)

    Griera Borrás, José Luis; Contreras Gilbert, José

    2014-01-01

    It is currently postulated that not all obese individuals have to be considered as pathological subjects. From 10% to 20% of obese people studied do not show the metabolic changes common in obese patients. The term "healthy obese" has been coined to refer to these patients and differentiate them from the larger and more common group of pathological obese subjects. However, the definition of "healthy obese" is not clear. Use of "healthy obese" as a synonym for obese without metabolic complications is risky. Clinical markers such as insulin resistance are used to identify this pathology. It is not clear that healthy obese subjects have lower morbidity and mortality than pathologically obese patients. According to some authors, healthy obese would represent an early stage in evolution towards pathological obesity. There is no agreement as to the need to treat healthy obese subjects. Copyright © 2012 SEEN. Published by Elsevier Espana. All rights reserved.

  3. Ten helical twist angles of B-DNA

    Energy Technology Data Exchange (ETDEWEB)

    Kabsch, W; Sander, C; Trifonov, E N

    1982-01-01

    On the assumption that the twist angles between adjacent base-pairs in the DNA molecule are additive a linear system of 40 equations was derived from experimental measurements of the total twist angles for different pieces of DNA of known sequences. This system of equations is found to be statistically consistent providing a solution for all ten possible twist angles of B-DNA by a least squares fitting procedure. Four of the calculated twist angles were not known before. The other six twist angles calculated are very close to the experimentally measured ones. The data used were obtained by the electrophoretic band-shift method, crystallography and nuclease digestion of DNA adsorbed to mica or Ca-phosphate surface. The validity of the principle of additivity of the twist angles implies that the angle between any particular two base-pairs is a function of only these base-pairs, independent of nearest neighbors.

  4. Ten years of the uranium mines at Hamr na Jezere

    International Nuclear Information System (INIS)

    Stehlik, J.

    1976-01-01

    The ten-year long history of the uranium mine at Hamr na Jezere near Ceska Lipa (Czechoslovakia) is briefly discussed. The deposit is of the sedimentary-epigenetic origin and is located in complex hydrogeologic conditions in the so-called Lusatian Cretaceous system in the Bohemian Cretaceous Plateau. The deposit is characteristic of a considerable proportion of zirconium which forms complex minerals with uranium. The ore is exploited using two mining procedures. In areas with favourable geologic and hydrogeologic conditions it is the conventional mining method, in other parts chemical in-situ leaching is employed. The main demands placed on the two mining technologies include the undisturbed Turonian drinking water aquifer, minimum intrusion into the landscape and the treatment of radioactive waters before discharge into public water supplies. The importance of the Hamr deposit and the further development of the Uranium Mines Concern are indicated. (B.S.)

  5. Ten polymorphic microsatellite loci developed from Triplophysa ...

    Indian Academy of Sciences (India)

    Materials and methods. A partial genomic library for the repeat motif (GT)13 was .... tures were taken with the Ultraviolet Gel Document System. (Syngene). Number and size .... Published on the Web: 6 December 2013. Journal of Genetics Vol.

  6. Systems Analysis of Ten Supply Chains for Whole Tree Chips

    Directory of Open Access Journals (Sweden)

    Helmer Belbo

    2014-09-01

    Full Text Available Whole trees from energy thinnings constitute one of many forest fuel sources, yet ten widely applied supply chains could be defined for this feedstock alone. These ten represent only a subset of the real possibilities, as felling method was held constant and only a single market (combustion of whole tree chips was considered. Stages included in-field, roadside landing, terminal, and conversion plant, and biomass states at each of these included loose whole trees, bundled whole trees or chipped material. Assumptions on prices, performances, and conversion rates were based on field trials and published literature in similar boreal forest conditions. The economic outcome was calculated on the basis of production, handling, treatment and storage costs and losses. Outcomes were tested for robustness on a range of object volumes (50–350 m3solid, extraction distances (50–550 m and transport distances (10–70 km using simulation across a set of discrete values. Transport was calculated for both a standard 19.5 m and an extended 24 m timber truck. Results showed that the most expensive chain (roadside bundling, roadside storage, terminal storage and delivery using a 19.5 m timber truck at 158 € td−1 was 23% more costly than the cheapest chain (roadside chipping and direct transport to conversion plant with container truck, at 128 € td−1. Outcomes vary at specific object volumes and transport distances, highlighting the need to verify assumptions, although standard deviations around mean supply costs for each chain were small (6%–9%. Losses at all stages were modelled, with the largest losses (23 € td−1 occurring in the chains including bundles. The study makes all methods and assumptions explicit and can assist the procurement manager in understanding the mechanisms at work.

  7. Advanced time-series analysis of MEG data as a method to explore olfactory function in healthy controls and Parikinson's disease patients

    NARCIS (Netherlands)

    Boesveldt, S.; Knol, D.L.; Verbunt, J.P.A.; Berendse, H.W.

    2009-01-01

    Objectives: To determine whether time-series analysis of magnetoencephalography (MEG) data is a suitable method to study brain activity related to olfactory information processing, and to detect differences in odor-induced brain activity between patients with Parkinson's disease (PD) and controls.

  8. Development and validation of a LC-MS/MS method for the determination of clebopride and its application to a pharmacokinetics study in healthy Chinese volunteers.

    Science.gov (United States)

    Tan, Zhirong; Ouyang, Dongsheng; Chen, Yao; Zhou, Gan; Cao, Shan; Wang, Yicheng; Peng, Xiujuan; Zhou, Honghao

    2010-08-01

    A sensitive and specific liquid chromatography-electrospray ionization-mass spectrometry (LC-ESI-MS/MS) method has been developed and validated for the identification and quantification of clebopride in human plasma using itopride as an internal standard. The method involves a simple liquid-liquid extraction. The analytes were separated by isocratic gradient elution on a CAPCELL MG-III C(18) (5 microm, 150 mm x 2.1 mm i.d.) column and analyzed in multiple reaction monitoring (MRM) mode with positive electrospray ionization (ESI) interface using the respective [M+H](+) ions, m/z 373.9-->m/z184.0 for clebopride, m/z 359.9-->m/z71.5 for itopride. The method was validated over the concentration range of 69.530-4450.0 pg/ml for clebopride. Within- and between-batch precision (RSD%) was all within 6.83% and accuracy ranged from -8.16 to 1.88%. The LLOQ was 69.530 pg/ml. The extraction recovery was on an average 77% for clebopride. The validated method was used to study the pharmacokinetics profile of clebopride in human plasma after oral administration of clebopride. Copyright 2010. Published by Elsevier B.V.

  9. Observance of who ten steps towards successful breast feeding; a survey from postpartum mothers

    International Nuclear Information System (INIS)

    Masood, S.; Rahman, M.U.; Mahmood, H.; Faisal, T.; Maroof, S.; Qureshi, A.M.

    2016-01-01

    Background: Breast feeding is a physiological phenomenon, nonetheless, this act is a learned behaviour that requires continuous active support to make it successful. This study determines the frequency of mothers practicing successful breast feeding according to the WHO ten steps at tertiary care hospital. Methods: A descriptive cross sectional study was conducted in the Obstetrics department of Military Hospital, Rawalpindi over six month duration from July to December 2014. Booked mothers aged 15-49 years, having given birth to healthy, singleton baby were included in the study. Questions were asked after taking written informed consent from the mothers after delivery. Data was entered and analysed on SPSS version 20. Results: Out of 148 mothers, 35 (23.7 percentage) mothers were following successful breast feeding, i.e., knew 7 or more steps. A total of 100 (67.6 percentage) mothers received support for breast feeding by healthcare staff during their stay in hospital while 19 (12.8 percentage) mothers started breast feeding within one hour. About 71 percentage had started formula milk along with breast feeding. About 127 (85.8 percentage) reported that they fed their children on demand and 144 (97.3 percentage) did not use dummies. Statistically significant difference was observed as housewife mothers gave no top feed (p=0.005) and multiparous mothers started breast feeding within one hour of delivery (p=0.04). Conclusion: The steps to achieve successful breast feeding are followed to a small extent among mothers. Delayed initiation of breast feeding and increasing trend towards use of formula feed was observed. Employed, primiparous mothers are the most sensitive group to be focused during antenatal period. (author)

  10. The origin of the future ten questions for the next ten years

    CERN Document Server

    Gribbin, John

    2006-01-01

    How did the universe begin? Where do galaxies come from? How do stars and planets form? Where do the material particles we are made of come from? How did life begin? Today we have only provisional answers to such questions. But scientific progress will improve these answers dramatically over the next ten years, predicts John Gribbin in this riveting book. He focuses on what we know—or think we know—about ten controversial, unanswered issues in the physical sciences and explains how current cutting-edge research may yield solutions in the very near future. With his trademark facility for engaging readers with or without a scientific background, the author explores ideas concerning the creation of the universe, the possibility of other forms of life, and the fate of the expanding cosmos. He examines “theories of everything,” including grand unified theories and string theory, and he discusses the Big Bang theory, the origin of structure and patterns of matter in the galaxies, and dark mass and dark ene...

  11. European multicentre database of healthy controls for [123I]FP-CIT SPECT (ENC-DAT): age-related effects, gender differences and evaluation of different methods of analysis

    International Nuclear Information System (INIS)

    Varrone, Andrea; Dickson, John C.; Tossici-Bolt, Livia; Sera, Terez; Asenbaum, Susanne; Booij, Jan; Kapucu, Ozlem L.; Kluge, Andreas; Knudsen, Gitte M.; Koulibaly, Pierre Malick; Nobili, Flavio; Pagani, Marco; Sabri, Osama; Borght, Thierry vander; Laere, Koen van; Tatsch, Klaus

    2013-01-01

    Dopamine transporter (DAT) imaging with [ 123 I]FP-CIT (DaTSCAN) is an established diagnostic tool in parkinsonism and dementia. Although qualitative assessment criteria are available, DAT quantification is important for research and for completion of a diagnostic evaluation. One critical aspect of quantification is the availability of normative data, considering possible age and gender effects on DAT availability. The aim of the European Normal Control Database of DaTSCAN (ENC-DAT) study was to generate a large database of [ 123 I]FP-CIT SPECT scans in healthy controls. SPECT data from 139 healthy controls (74 men, 65 women; age range 20 - 83 years, mean 53 years) acquired in 13 different centres were included. Images were reconstructed using the ordered-subset expectation-maximization algorithm without correction (NOACSC), with attenuation correction (AC), and with both attenuation and scatter correction using the triple-energy window method (ACSC). Region-of-interest analysis was performed using the BRASS software (caudate and putamen), and the Southampton method (striatum). The outcome measure was the specific binding ratio (SBR). A significant effect of age on SBR was found for all data. Gender had a significant effect on SBR in the caudate and putamen for the NOACSC and AC data, and only in the left caudate for the ACSC data (BRASS method). Significant effects of age and gender on striatal SBR were observed for all data analysed with the Southampton method. Overall, there was a significant age-related decline in SBR of between 4 % and 6.7 % per decade. This study provides a large database of [ 123 I]FP-CIT SPECT scans in healthy controls across a wide age range and with balanced gender representation. Higher DAT availability was found in women than in men. An average age-related decline in DAT availability of 5.5 % per decade was found for both genders, in agreement with previous reports. The data collected in this study may serve as a reference database for

  12. European multicentre database of healthy controls for [{sup 123}I]FP-CIT SPECT (ENC-DAT): age-related effects, gender differences and evaluation of different methods of analysis

    Energy Technology Data Exchange (ETDEWEB)

    Varrone, Andrea [Karolinska University Hospital, R5:02, Karolinska Institutet, Department of Clinical Neuroscience, Centre for Psychiatry Research, Stockholm (Sweden); Dickson, John C. [UCLH NHS Foundation Trust and University College, Institute of Nuclear Medicine, London (United Kingdom); Tossici-Bolt, Livia [University Hospitals Southampton NHS Trust, Department of Medical Physics, Southampton (United Kingdom); Sera, Terez [University of Szeged, Department of Nuclear Medicine and Euromedic Szeged, Szeged (Hungary); Asenbaum, Susanne [Medical University of Vienna, Department of Nuclear Medicine, Vienna (Austria); Booij, Jan [University of Amsterdam, Department of Nuclear Medicine, Academic Medical Centre, Amsterdam (Netherlands); Kapucu, Ozlem L. [Gazi University, Department of Nuclear Medicine, Faculty of Medicine, Ankara (Turkey); Kluge, Andreas [ABX-CRO, Dresden (Germany); Knudsen, Gitte M. [Rigshospitalet and University of Copenhagen, Neurobiology Research Unit, Copenhagen (Denmark); Koulibaly, Pierre Malick [University of Nice-Sophia Antipolis, Nuclear Medicine Department, Centre Antoine Lacassagne, Nice (France); Nobili, Flavio [University of Genoa, Clinical Neurophysiology Unit, Department of Neuroscience, Ophthalmology and Genetics, Genoa (Italy); Pagani, Marco [Institute of Cognitive Sciences and Technologies, CNR, Rome (Italy); Karolinska University Hospital, Department of Nuclear Medicine, Stockholm (Sweden); Sabri, Osama [University of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Borght, Thierry vander [Universite Catholique de Louvain, Nuclear Medicine Division, Mont-Godinne Medical Center, Yvoir (Belgium); Laere, Koen van [University Hospital and K.U. Leuven, Nuclear Medicine, Leuven (Belgium); Tatsch, Klaus [Municipal Hospital of Karlsruhe Inc, Department of Nuclear Medicine, Karlsruhe (Germany)

    2013-02-15

    Dopamine transporter (DAT) imaging with [{sup 123}I]FP-CIT (DaTSCAN) is an established diagnostic tool in parkinsonism and dementia. Although qualitative assessment criteria are available, DAT quantification is important for research and for completion of a diagnostic evaluation. One critical aspect of quantification is the availability of normative data, considering possible age and gender effects on DAT availability. The aim of the European Normal Control Database of DaTSCAN (ENC-DAT) study was to generate a large database of [{sup 123}I]FP-CIT SPECT scans in healthy controls. SPECT data from 139 healthy controls (74 men, 65 women; age range 20 - 83 years, mean 53 years) acquired in 13 different centres were included. Images were reconstructed using the ordered-subset expectation-maximization algorithm without correction (NOACSC), with attenuation correction (AC), and with both attenuation and scatter correction using the triple-energy window method (ACSC). Region-of-interest analysis was performed using the BRASS software (caudate and putamen), and the Southampton method (striatum). The outcome measure was the specific binding ratio (SBR). A significant effect of age on SBR was found for all data. Gender had a significant effect on SBR in the caudate and putamen for the NOACSC and AC data, and only in the left caudate for the ACSC data (BRASS method). Significant effects of age and gender on striatal SBR were observed for all data analysed with the Southampton method. Overall, there was a significant age-related decline in SBR of between 4 % and 6.7 % per decade. This study provides a large database of [{sup 123}I]FP-CIT SPECT scans in healthy controls across a wide age range and with balanced gender representation. Higher DAT availability was found in women than in men. An average age-related decline in DAT availability of 5.5 % per decade was found for both genders, in agreement with previous reports. The data collected in this study may serve as a reference

  13. Active and Healthy Schools

    Science.gov (United States)

    Ball, Stephen; Kovarik, Jessica; Leidy, Heather

    2015-01-01

    The Active and Healthy School Program (AHS) can be used to alter the culture and environment of a school to help children make healthier choices. The purpose of this study was to determine the effectiveness of AHS to increase physical activity while decreasing total screen time, increase healthy food choices, and improve knowledge about physical…

  14. Healthy human gut phageome

    NARCIS (Netherlands)

    Manrique, Pilar; Bolduc, Benjamin; Walk, Seth T.; Oost, van der John; Vos, de Willem M.; Young, Mark J.

    2016-01-01

    The role of bacteriophages in influencing the structure and function of the healthy human gut microbiome is unknown. With few exceptions, previous studies have found a high level of heterogeneity in bacteriophages from healthy individuals. To better estimate and identify the shared phageome of

  15. Making Healthy Choices Easier

    DEFF Research Database (Denmark)

    Guldborg Hansen, Pelle; Skov, Laurits Rohden; Lund Skov, Katrine

    2016-01-01

    . However, integration and testing of the nudge approach as part of more comprehensive public health strategies aimed at making healthy choices easier is being threatened by inadequate understandings of its scientific character, relationship with regulation and its ethical implications. This article reviews...... working with or incorporating the nudge approach into programs or policies aimed at making healthy choices easier...

  16. A personalized healthy workplace

    NARCIS (Netherlands)

    Timmer, Justin

    2017-01-01

    In February 2017, seven partners signed a contract to collaborate on a project called the Healthy Workplace. Measuremen, Menzis, Health2Work, ENGIE, Planon, and Hanzehogeschool Groningen are dedicated to make the regular workplace a healthy workplace. Health is of primary importance for both the

  17. Increasing intensity of TENS prevents analgesic tolerance in rats

    Science.gov (United States)

    Sato, Karina L.; Sanada, Luciana S.; Rakel, Barbara A.; Sluka, Kathleen A.

    2012-01-01

    Transcutaneous electrical nerve stimulation (TENS) reduces hyperalgesia and pain. Both low frequency (LF) and high frequency (HF) TENS, delivered at the same intensity (90% motor threshold (MT)) daily, result in analgesic tolerance with repeated use by the 5th day of treatment. Thecurrentstudytestedif 1) increasingintensityby 10% per daypreventsthedevelopmentoftolerance to repeated TENS, and 2) iflowerintensity TENS (50 % MT) produces an equivalentreduction in hyperalgesia when compared to 90% MT TENS. Sprague-Dawley rats with unilateral knee joint inflammation (3% carrageenan) were separated according to the intensity of TENS used: Sham, 50% LF, 50% HF, 90% LF, 90% HF, and increased intensity by 10% per day (LF and HF). The reduced mechanical withdrawal threshold following the induction of inflammation was reversed by application of TENS applied at 90% MT and increasing intensity for the first 4 days. On the 5th day, the groups that received 90% MT intensity showed tolerance. Nevertheless, the group that received an increased intensity on each day still showed a reversal of the mechanical withdrawal threshold with TENS. These results show that the development of tolerance can be delayed by increasing intensity of TENS. PMID:22858165

  18. Feasibility study of Transcutaneous Electrical Nerve Stimulation (TENS) for cancer bone pain.

    Science.gov (United States)

    Bennett, Michael I; Johnson, Mark I; Brown, Sarah R; Radford, Helen; Brown, Julia M; Searle, Robert D

    2010-04-01

    This multicenter study assessed the feasibility of conducting a phase III trial of transcutaneous electrical nerve stimulation (TENS) in patients with cancer bone pain recruited from palliative care services. Eligible patients received active and placebo TENS for 1 hour at site of pain in a randomized crossover design; median interval between applications 3 days. Responses assessed at 30 and 60 minutes included numerical and verbal ratings of pain at rest and on movement, and pain relief. Recruitment, tolerability, adverse events, and effectiveness of blinding were also evaluated. Twenty-four patients were randomised and 19 completed both applications. The intervention was well tolerated. Five patients withdrew: 3 due to deteriorating performance status, and 2 due to increased pain (1 each following active and placebo TENS). Confidence interval estimation around the differences in outcomes between active and placebo TENS suggests that TENS has the potential to decrease pain on movement more than pain on rest. Nine patients did not consider that a placebo was used; the remaining 10 correctly identified placebo TENS. Feasibility studies are important in palliative care prior to undertaking clinical trials. Our findings suggest that further work is required on recruitment strategies and refining the control arm before evaluating TENS in cancer bone pain. Cancer bone pain is common and severe, and partly mediated by hyperexcitability. Animal studies suggest that Transcutaneous Electrical Nerve Stimulation can reduce hyperalgesia. This study examined the feasibility of evaluating TENS in patients with cancer bone pain in order to optimize methods before a phase III trial. Copyright 2010 American Pain Society. Published by Elsevier Inc. All rights reserved.

  19. Top Ten Secrets to Success with Optimization

    OpenAIRE

    Brown, Gerald G.

    2004-01-01

    This appears in PHALANX, Vol. 37, No. 4, pp. 12 ff, and is reprinted with permission of Military Operations Society, 2004. The Department of Defense coordinates the activities of millions of people using assets worth trillions of dollars. This is important, complex work. Computer-based decision support is universal, and this has enabled optimization to continue to enhance legacy manual planning methods. The success of real-world applications of optimization turns out to...

  20. Methods for economic evaluation of a factorial-design cluster randomised controlled trial of a nutrition supplement and an exercise programme among healthy older people living in Santiago, Chile: the CENEX study

    Directory of Open Access Journals (Sweden)

    Walker Damian G

    2009-05-01

    Full Text Available Abstract Background In an effort to promote healthy ageing and preserve health and function, the government of Chile has formulated a package of actions into the Programme for Complementary Food in Older People (Programa de Alimentación Complementaria para el Adulto Mayor - PACAM. The CENEX study was designed to evaluate the impact, cost and cost-effectiveness of the PACAM and a specially designed exercise programme on pneumonia incidence, walking capacity and body mass index in healthy older people living in low- to medium-socio-economic status areas of Santiago. The purpose of this paper is to describe in detail the methods that will be used to estimate the incremental costs and cost-effectiveness of the interventions. Methods and design The base-case analysis will adopt a societal perspective, including the direct medical and non-medical costs borne by the government and patients. The cost of the interventions will be calculated by the ingredients approach, in which the total quantities of goods and services actually employed in applying the interventions will be estimated, and multiplied by their respective unit prices. Relevant information on costs of interventions will be obtained mainly from administrative records. The costs borne by patients will be collected via exit and telephone interviews. An annual discount rate of 8% will be used, consistent with the rate recommended by the Government of Chile. All costs will be converted from Chilean Peso to US dollars with the 2007 average period exchange rate of US$1 = 522.37 Chilean Peso. To test the robustness of model results, we will vary the assumptions over a plausible range in sensitivity analyses. Discussion The protocol described here indicates our intent to conduct an economic evaluation alongside the CENEX study. It provides a detailed and transparent statement of planned data collection methods and analyses. Trial registration ISRCTN48153354

  1. The Munik—Reteaming Method is a Way to Rehabilitate Psychosomatic and Work-Related Diseases and a Way to Create Healthy Psychosocial Workplaces

    Directory of Open Access Journals (Sweden)

    Pia von Vultée

    2017-11-01

    Full Text Available Background: Mental illness and stress are increasing at work. Sick leaves escalate. It is suggested to be due to organizational factors. There are a few methods to identify the organizational factors creating the negative psychosocial atmosphere at work. In Sweden, the work-related diseases have increased by 70% since 2010. Methods: Munik is a validated assessment instrument to identify psychosocial status among employees and find weak and strong organizational factors involved in the individual psychosocial well-being. We measure psychosocial well-being as mental energy, work-related exhaustion, and work satisfaction. Conclusions: In this study, we evaluate the treatment of employees at risk with low values on mental energy, high risk for developing work-related exhaustion, and reporting poor work satisfaction. Originality: We used Ben Furman’s positive solution-based coaching/therapy. This resulted in a more satisfied work group, and even though this group showed a large risk of developing work-related exhaustion in the start, none of the participants got on sick leave during the coaching/therapy period. After 3 months, 8 of 10 reported higher values on all 3 psychosocial levels measured.

  2. Transcutaneous electrical nerve stimulation (TENS) for chronic low back pain.

    Science.gov (United States)

    Milne, S; Welch, V; Brosseau, L; Saginur, M; Shea, B; Tugwell, P; Wells, G

    2001-01-01

    Low back pain (LBP) affects a large proportion of the population. Transcutaneous electrical nerve stimulation (TENS) was introduced more than 30 years ago as an alternative therapy to pharmacological treatments for chronic pain. However, despite its widespread use, the effectiveness of TENS is still controversial. The aim of this systematic review was to determine the efficacy of TENS in the treatment of chronic LBP. We searched MEDLINE, EMBASE, PEDro and the Cochrane Controlled Trials Register up to June 1, 2000. Only randomized controlled clinical trials of TENS for the treatment of patients with a clinical diagnosis of chronic LBP were included. Abstracts were excluded unless further data could be obtained from the authors. Two reviewers independently selected trials and extracted data using predetermined forms. Heterogeneity was tested with Cochran's Q test. A fixed effects model was used throughout for continuous variables, except where heterogeneity existed, in which case, a random effects model was used. Results are presented as weighted mean differences (WMD) with 95% confidence intervals (95% CI), where the difference between the treated and control groups was weighted by the inverse of the variance. Standardized mean differences (SMD) were calculated by dividing the difference between the treated and control by the baseline variance. SMD were used when different scales were used to measure the same concept. Dichotomous outcomes were analyzed with odds ratios. Five trials were included, with 170 subjects randomized to the placebo group receiving sham-TENS and 251 subjects receiving active TENS (153 for conventional mode, 98 for acupuncture-like TENS). The schedule of treatments varied greatly between studies ranging from one treatment/day for two consecutive days, to three treatments/day for four weeks. There were no statistically significant differences between the active TENS group when compared to the placebo TENS group for any outcome measures

  3. Ten physical applications of spectral zeta functions

    CERN Document Server

    Elizalde, Emilio

    1995-01-01

    Zeta-function regularization is a powerful method in perturbation theory. This book is meant as a guide for the student of this subject. Everything is explained in detail, in particular the mathematical difficulties and tricky points, and several applications are given to show how the procedure works in practice (e.g. Casimir effect, gravity and string theory, high-temperature phase transition, topological symmetry breaking). The formulas some of which are new can be used for accurate numerical calculations. The book is to be considered as a basic introduction and a collection of exercises for those who want to apply this regularization procedure in practice.

  4. Sleep in Healthy Black and White Adolescents

    OpenAIRE

    Matthews, Karen A.; Hall, Martica; Dahl, Ronald E.

    2014-01-01

    BACKGROUND AND OBJECTIVES: Inadequate sleep among adolescents has negative consequences for self-regulation, emotional well-being, and risk behaviors. Using multiple assessment methods, we evaluated the adequacy of sleep among healthy adolescents from a lower socioeconomic community and expected differences by race. METHODS: A total of 250 healthy high school students enrolled in public school (mean age: 15.7 years; 57% black, 54% female) from families of low to middle class according to the ...

  5. Granulocyte colony-stimulating factor in toxic epidermal necrolysis (TEN) and Chelsea & Westminster TEN management protocol [corrected].

    Science.gov (United States)

    de Sica-Chapman, A; Williams, G; Soni, N; Bunker, C B

    2010-04-01

    Toxic epidermal necrolysis (TEN) is a rare but life-threatening, allergic drug reaction. Skin blistering with epidermal and mucosal necrolysis with subsequent detachment from an inflamed underlying dermis is a hallmark of the condition. The pathogenesis of TEN is not well understood, accounting for controversies about its management and significant delay in initiating potentially beneficial therapy. There are no management protocols based on a robust evidence base. Prompt recognition of the diagnosis and consensus on early management initiatives are necessary in order to improve outcomes and survival in TEN. To date, TEN management has been directed at arresting the allergic reaction and treating the complications. We have identified a need for specific medical interventions to accelerate wound regeneration. This approach has not previously been adopted in the management of TEN. We observed that in two cases of severe TEN, dramatic re-epithelialization and recovery coincided with the introduction of granulocyte colony-stimulating factor (G-CSF) for neutropenia. We explain how addition of the G-CSF promotes recovery from TEN by enhanced bioregeneration of the damaged tissues through accelerated re-epithelialization. G-CSF has been used for severe neutropenia in TEN, but we recommend and explain why, as in our Chelsea and Westminster protocol, G-CSF should be considered in treating severe TEN irrespective of the severity of neutropenia.

  6. Stage-Based Healthy Lifestyles Program for Non-College Young Adults

    Science.gov (United States)

    Walsh, Jennifer; Kattelmann, Kendra; White, Adrienne

    2017-01-01

    Purpose: The purpose of this paper is to test the feasibility of implementing a healthy lifestyles intervention to maintain or achieve healthy weight for low-income young adults in vocational education. Design/methodology/approach: Non-randomized, quasi-experimental feasibility test of a ten-week intervention with follow-up assessment designed…

  7. How the Big Ten West Was Won: Football Recruiting

    Directory of Open Access Journals (Sweden)

    Diehl Kevin A.

    2017-06-01

    Full Text Available The paper analyses the 2017 Big Ten West Division football cycle models recruiting. The top ten recruit scores [(Rivals.com * 100 + [100 (outside surrounding; 75 (surrounding] + extra credit walk-ons (100; 75] allow proper ranking: Iowa, Nebraska, Wisconsin, Northwestern, Illinois, Minnesota, and Purdue.

  8. Ten Things Every Professor Should Know about Assessment

    Science.gov (United States)

    Wolf, Kenneth; Dunlap, Joanna; Stevens, Ellen

    2012-01-01

    This article describes ten key assessment practices for advancing student learning that all professors should be familiar with and strategically incorporate in their classrooms and programs. Each practice or concept is explained with examples and guidance for putting it into practice. The ten are: learning outcomes, performance assessments,…

  9. TRANSCUTANEOUS ELECTRICAL NERVE-STIMULATION (TENS) IN RAYNAUDS-PHENOMENON

    NARCIS (Netherlands)

    MULDER, P; DOMPELING, EC; VANSLOCHTERENVANDERBOOR, JC; KUIPERS, WD; SMIT, AJ

    Transcutaneous nerve stimulation (TENS) has been described as resulting in vasodilatation. The effect of 2 Hz TENS of the right hand during forty-five minutes on skin temperature and plethysmography of the third digit of both hands and feet and on transcutaneous oxygen tension (TcpO2) of the right

  10. Communication Measures to Bridge Ten Millennia

    Energy Technology Data Exchange (ETDEWEB)

    Sebeok, Thomas A. [Indiana Univ., Bloomington, IN (United States). Research Center for Language and Semiotic Studies

    1984-04-01

    The Department of Energy created the Human Interference Task Force (HITF) in 1980 to investigate the problems connected with the postclosure, final marking of a filled nuclear waste repository. The task of the HITF is to devise a method of warning future generations not to mine or drill at that site unless they are aware of the consequences of their actions. Since the likelihood of human interference should be minimized for 10,000 years, an effective and long-lasting warning system must be designed. This report is a semiotic analysis of the problem, examining it in terms of the science or theory of messages and symbols. Because of the long period of time involved, the report recommends that a relay system of recoding messages be initiated; that the messages contain a mixture of iconic, indexical, and symbolic elements; and that a high degree of redundancy of messages be employed.

  11. Ten physical applications of spectral zeta functions

    CERN Document Server

    Elizalde, Emilio

    2012-01-01

    Zeta-function regularization is a powerful method in perturbation theory, and this book is a comprehensive guide for the student of this subject. Everything is explained in detail, in particular the mathematical difficulties and tricky points, and several applications are given to show how the procedure works in practice, for example in the Casimir effect, gravity and string theory, high-temperature phase transition, topological symmetry breaking, and non-commutative spacetime. The formulae, some of which are new, can be directly applied in creating physically meaningful, accurate numerical calculations. The book acts both as a basic introduction and a collection of exercises for those who want to apply this regularization procedure in practice. Thoroughly revised, updated and expanded, this new edition includes novel, explicit formulas on the general quadratic, the Chowla-Selberg series case, an interplay with the Hadamard calculus, and also features a fresh chapter on recent cosmological applications, inclu...

  12. Communication measures to bridge ten millennia

    International Nuclear Information System (INIS)

    Sebeok, T.A.

    1984-04-01

    The Department of Energy created the Human Interference Task Force (HITF) in 1980 to investigate the problems connected with the postclosure, final marking of a filled nuclear waste repository. The task of the HITF is to devise a method of warning future generations not to mine or drill at that site unless they are aware of the consequences of their actions. Since the likelihood of human interference should be minimized for 10,000 years, an effective and long-lasting warning system must be designed. This report is a semiotic analysis of the problem, examining it in terms of the science or theory of messages and symbols. Because of the long period of time involved, the report recommends that a relay system of recoding messages be initiated; that the messages contain a mixture of iconic, indexical, and symbolic elements; and that a high degree of redundancy of messages be employed

  13. Entropy as a method to investigate complex biological systems. An alternative view on the biological transition from healthy aging to frailty

    Directory of Open Access Journals (Sweden)

    Roberto Siciliano

    2017-07-01

    Full Text Available Everyone is subject to a process of progressive deterioration of control mechanisms, which supervise the complex network of human physiological functions, reducing the individual ability to adapt to emerging situations of stress or change. In the light of results obtained during the last years, it appears that some of the tools of nonlinear dynamics, first developed for the physical sciences are well suited for studies of biological systems. We believe that, considering the level of order or complexity of the anatomical apparatus by measuring a physical quantity, which is the entropy, we can evaluate the health status or vice versa fragility of a biological system. In particular, a reduction in the entropy value, indicates modification of the structural order with a progressive reduction of functional reserve of the individual, which is associated with a failure to adapt to stress conditions, difficult to be analyzed and documented with a unique traditional biochemical or biomolecular vision. Therefore, in this paper, we present a method that, conceptually combines complexity, disease and aging, alloys Poisson statistics, predictive of the personal level of health, to the entropy value indicating the status of bio-dynamic and functional body, seen as a complex and open thermodynamic system.

  14. Using TENS for pain control: the state of the evidence

    Science.gov (United States)

    Vance, Carol GT; Dailey, Dana L; Rakel, Barbara A; Sluka, Kathleen A

    2014-01-01

    Summary Transcutaneous electrical nerve stimulation (TENS) is a nonpharmacological intervention that activates a complex neuronal network to reduce pain by activating descending inhibitory systems in the central nervous system to reduce hyperalgesia. The evidence for TENS efficacy is conflicting and requires not only description but also critique. Population-specific systemic reviews and meta-analyses are emerging, indicating both HF and LF TENS being shown to provide analgesia, specifically when applied at a strong, nonpainful intensity. The purpose of this article is to provide a critical review of the latest basic science and clinical evidence for TENS. Additional research is necessary to determine if TENS has effects specific to mechanical stimuli and/or beyond reduction of pain and will improve activity levels, function and quality of life. PMID:24953072

  15. Methods for economic evaluation of a factorial-design cluster randomised controlled trial of a nutrition supplement and an exercise programme among healthy older people living in Santiago, Chile: the CENEX study.

    Science.gov (United States)

    Walker, Damian G; Aedo, Cristian; Albala, Cecilia; Allen, Elizabeth; Dangour, Alan D; Elbourne, Diana; Grundy, Emily; Uauy, Ricardo

    2009-05-27

    In an effort to promote healthy ageing and preserve health and function, the government of Chile has formulated a package of actions into the Programme for Complementary Food in Older People (Programa de Alimentación Complementaria para el Adulto Mayor - PACAM). The CENEX study was designed to evaluate the impact, cost and cost-effectiveness of the PACAM and a specially designed exercise programme on pneumonia incidence, walking capacity and body mass index in healthy older people living in low- to medium-socio-economic status areas of Santiago. The purpose of this paper is to describe in detail the methods that will be used to estimate the incremental costs and cost-effectiveness of the interventions. The base-case analysis will adopt a societal perspective, including the direct medical and non-medical costs borne by the government and patients. The cost of the interventions will be calculated by the ingredients approach, in which the total quantities of goods and services actually employed in applying the interventions will be estimated, and multiplied by their respective unit prices. Relevant information on costs of interventions will be obtained mainly from administrative records. The costs borne by patients will be collected via exit and telephone interviews. An annual discount rate of 8% will be used, consistent with the rate recommended by the Government of Chile. All costs will be converted from Chilean Peso to US dollars with the 2007 average period exchange rate of US$1 = 522.37 Chilean Peso. To test the robustness of model results, we will vary the assumptions over a plausible range in sensitivity analyses. The protocol described here indicates our intent to conduct an economic evaluation alongside the CENEX study. It provides a detailed and transparent statement of planned data collection methods and analyses. ISRCTN48153354.

  16. Transcutaneous electrical nerve stimulation (TENS) accelerates cutaneous wound healing and inhibits pro-inflammatory cytokines.

    Science.gov (United States)

    Gürgen, Seren Gülşen; Sayın, Oya; Cetin, Ferihan; Tuç Yücel, Ayşe

    2014-06-01

    The purpose of this study was to evaluate transcutaneous electrical nerve stimulation (TENS) and other common treatment methods used in the process of wound healing in terms of the expression levels of pro-inflammatory cytokines. In the study, 24 female and 24 male adult Wistar-Albino rats were divided into five groups: (1) the non-wounded group having no incision wounds, (2) the control group having incision wounds, (3) the TENS (2 Hz, 15 min) group, (4) the physiological saline (PS) group and (5) the povidone iodine (PI) group. In the skin sections, interleukin-1 beta (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were assessed with enzyme-linked immunosorbent assay and immunohistochemical methods. In the non-wounded group, the expression of IL-1β, IL-6, and TNF-α signaling molecules was weaker in the whole tissue; however, in the control group, significant inflammatory response occurred, and strong cytokine expression was observed in the dermis, granulation tissue, hair follicles, and sebaceous glands (P TENS group, the decrease in TNF-α, IL-1β, and IL-6 immunoreaction in the skin was significant compared to the other forms of treatment (P TENS group suggest that TENS shortened the healing process by inhibating the inflammation phase.

  17. Disparities -- Healthy People 2020

    Science.gov (United States)

    ... health based on their racial or ethnic group; religion; socioeconomic status; gender; age; mental health; cognitive, sensory, ... Contact Us Site Map Accessibility Privacy Policy Disclaimers Freedom of Information Act Healthy People 2010 Archive Nondiscrimination ...

  18. Jaundice in Healthy Newborns

    Science.gov (United States)

    ... Staying Safe Videos for Educators Search English Español Jaundice in Healthy Newborns KidsHealth / For Parents / Jaundice in ... within a few days of birth. Types of Jaundice The most common types of jaundice are: Physiological ( ...

  19. Healthy Living after Stroke

    Science.gov (United States)

    ... Nutrition Cooking for Health Food for Thought: Heart-healthy Diet is Also Good For Your Brain Physical Activity Get Moving and Boost Your Brain Power Understanding Risky Conditions Converging Risk Factors for Stroke ...

  20. Healthy Skin Matters

    Science.gov (United States)

    ... skin. If you’re helping out in the kitchen, make sure you use hot pads or wear ... in humans, plants, and animals, while others are essential for a healthy life. Propionibacterium acnes (P. acnes) ( ...

  1. Healthy Lifestyle: Women's Health

    Science.gov (United States)

    ... maintain a healthy weight. Try brisk walking, jogging, biking, swimming or water aerobics. If you're a ... as dancing and gardening, also can improve your health. Whatever you choose, take time to warm up ...

  2. Healthy Ride Trip Data

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — A dataset that shows trips taken using the Healthy Ride system by quarter. The dataset includes bike number, membership type, trip start and end timestamp, and...

  3. Healthy Conflict Management

    OpenAIRE

    Brower, Naomi

    2012-01-01

    Without healthy conflict management skills, conflict can often escalate or intensify over time. This fact sheet gives tips on utilizing key negotiation skills to help individuals effectively address and cope with conflict and potentially build stronger relationships with others.

  4. "Crowdsourcing" ten years in: A review.

    Science.gov (United States)

    Wazny, Kerri

    2017-12-01

    First coined by Howe in 2006, the field of crowdsourcing has grown exponentially. Despite its growth and its transcendence across many fields, the definition of crowdsourcing has still not been agreed upon, and examples are poorly indexed in peer-reviewed literature. Many examples of crowdsourcing have not been scaled-up past the pilot phase. In spite of this, crowdsourcing has great potential, especially in global health where resources are lacking. This narrative review seeks to review both indexed and grey crowdsourcing literature broadly in order to explore the current state of the field. This is a review of reviews of crowdsourcing. Semantic searches were conducted using Google Scholar rather than indexed databases due to poor indexing of the topic. 996 articles were retrieved, of which 69 were initially identified as being reviews or theoretically-based. 21 of these were found to be irrelevant and 48 articles were reviewed. This narrative review focuses on defining crowdsourcing, taxonomies of crowdsourcing, who constitutes the crowd, research that is amenable to crowdsourcing, regulatory and ethical aspects of crowdsourcing and some notable examples of crowdsourcing. Crowdsourcing has the potential to be hugely promising, especially in global health, due to its ability to collect information rapidly, inexpensively and accurately. Rigorous ethical and regulatory controls are needed to ensure data are collected and analysed appropriately and crowdsourcing should be considered complementary to traditional research methods.

  5. Laryngeal chondrosarcoma - Ten years of experience

    Directory of Open Access Journals (Sweden)

    José Fernando dos Santos Oliveira

    2014-07-01

    Full Text Available INTRODUCTION: Laryngeal involvement by cartilaginous tumors is rare. However, although accounting for only 1% of laryngeal tumor pathology, they are the most frequently occurring non-epithelial neoplasms. The most probable location is the endolaryngeal surface of the cricoid cartilage. Their symptoms are variable, depending on the size and location, and may include hoarseness, stridor, and dyspnea. Treatment is based on surgical excision. Some centers take into account the degree of differentiation and whether it is a case of relapse when deciding to perform a radical resection. AIM: To evaluate this disease in a sample of the Portuguese population. METHODS: A review of the medical records from 2002 to 2012 by assessment of clinical processes was performed. Data on demographics, clinical treatments, and outcomes were collected. RESULTS: Six patients were included in the study. Five of them underwent total laryngectomy, and in one case, partial excision of the thyroid cartilage was performed. None of the patients had either metastases or tumor-related death. CONCLUSION: Laryngeal chondrosarcomas remain a rare disease of unknown etiology, with slow and insidious symptoms. The treatment is surgical, with favorable prognosis, and metastases rarely occur. The main concern regards their propensity to relapse.

  6. Enuresis and encopresis: ten years of progress.

    Science.gov (United States)

    Mikkelsen, E J

    2001-10-01

    To review the progress made over the past decade with regard to the treatment of enuresis and encopresis, as well as advances in the understanding of etiological mechanisms. Separate computerized literature (English language only) searches of Medline and PsycINFO databases were conducted under the parameter of enuresis and children-adolescents, as well as encopresis and children-adolescents. There has been a substantial decrease in published research concerning the use of imipramine to treat enuresis compared with the prior two decades, accompanied by a corresponding increase in the number of papers concerning desmopressin acetate (DDAVP), which has become the primary pharmacological treatment. Genetic studies of large pedigrees have further confirmed the importance of heritable factors. With regard to encopresis, the research has focused primarily on pathophysiological factors related to the colon and anal sphincter. The widespread use of DDAVP has been the primary addition to treatment strategies over the past decade. The bell-and-pad method of conditioning, the only major treatment that has enduring benefit after being withdrawn, is the most cost-effective and appears to be underutilized. Research into etiological mechanisms has focused primarily on the mechanism of action of DDAVP and advances in the understanding of genetic factors. Advances in the treatment and etiological understanding of encopresis have been less impressive.

  7. Carrying capacity of U.S. agricultural land: Ten diet scenarios

    Directory of Open Access Journals (Sweden)

    Christian J. Peters

    2016-07-01

    Full Text Available Abstract Strategies for environmental sustainability and global food security must account for dietary change. Using a biophysical simulation model we calculated human carrying capacity under ten diet scenarios. The scenarios included two reference diets based on actual consumption and eight “Healthy Diet” scenarios that complied with nutritional recommendations but varied in the level of meat content. We considered the U.S. agricultural land base and accounted for losses, processing conversions, livestock feed needs, suitability of land for crops or grazing, and land productivity. Annual per capita land requirements ranged from 0.13 to 1.08 ha person-1 year-1 across the ten diet scenarios. Carrying capacity varied from 402 to 807 million persons; 1.3 to 2.6 times the 2010 U.S. population. Carrying capacity was generally higher for scenarios with less meat and highest for the lacto-vegetarian diet. However, the carrying capacity of the vegan diet was lower than two of the healthy omnivore diet scenarios. Sensitivity analysis showed that carrying capacity estimates were highly influenced by starting assumptions about the proportion of cropland available for cultivated cropping. Population level dietary change can contribute substantially to meeting future food needs, though ongoing agricultural research and sustainable management practices are still needed to assure sufficient production levels.

  8. Differences in cortical and pituitary activity in response to hypoglycaemia and cognitive testing in healthy men with different basal activity of the renin-angiotensin system

    DEFF Research Database (Denmark)

    Bie-Olsen, Lise G; Pedersen-Bjergaard, Ulrik; Kjaer, Troels W

    2010-01-01

    in cerebral activity during hypoglycaemia and cognitive testing in two groups of healthy men with different basal RAS activity. METHODS: Ten healthy men with high RAS activity and 10 with low activity underwent six oxygen-15-labelled water positron emission tomography scans: twice during normoglycaemia, twice......INTRODUCTION: High renin-angiotensin system (RAS) activity has been associated with a high risk of severe hypoglycaemia in patients with type 1 diabetes and with cognitive deterioration during experimental hypoglycaemia in healthy subjects. The aim of this study was to describe possible differences...... during insulin-induced hypoglycaemia and twice during post-hypoglycaemia. During the scans, the subjects performed a computer-based reaction time test. RESULTS: Occipital areas were consistently more activated in the low RAS group than in the high RAS group throughout all three conditions. During...

  9. Efficacy of the use of two simultaneously TENS devices for fibromyalgia pain.

    Science.gov (United States)

    Lauretti, Gabriela Rocha; Chubaci, Eliana Fazuoli; Mattos, Anita Leocadia

    2013-08-01

    Fibromyalgia is characterized by a range of symptoms that include muscle pain, fatigue and sleep disorders. Transcutaneous electrical nerve stimulation (TENS) is an established method for pain relief. The purpose of the study was to evaluate the effectiveness and safety of the use of two simultaneously new TENS devices for fibromyalgia pain. After Ethics approval and informed consent, 39 patients were prospectively divided into three groups to evaluate TENS device, applied simultaneously in each patient: (1) at the lower back (perpendicular to the vertebrae canal, at the level of the 5th lumbar vertebrae) and (2) centrally above and below the space between the C7 and T1 spinous processes. The devices were applied for 20 min at 12-h interval during 7 consecutive days. For the placebo group (PG), the devices did not transmitted electrical stimulus. The single-TENS group (STG) (n = 13) had one active and one placebo TENS. The DTG applied both active TENS devices at the low back and cervical areas. Diclofenac was used as rescue analgesic. The efficacy measures were pain relief, reduction in use of daily analgesic tablets, quality of sleep and fatigue. The evaluation within groups revealed that patients from DPG refereed no pain relief when compared to their previous VAS pain score (8 cm, p > 0.05), while patients from the STG refereed improvement of 2.5 cm in the pain VAS (previous 8.5 cm compared to 6 cm after treatment) (p pain (previous 8.5-4.3 cm) (p STG > PG (p TENS improved pain relief in fibromyalgia pain, pain and fatigue were further improved when two active devices were simultaneously applied at the low back and cervical area, with no side effects.

  10. TOJDE: Electronic Publishing and a Review of Ten Years' Experience in Turkey

    Science.gov (United States)

    Ozarslan, Yasin; Balaban-Sali, Jale; Demiray, Ugur

    2012-01-01

    This review examines "The Turkish Online Journal of Distance Education" (TOJDE) over a ten years period from 2000-2010. The study provides an opportunity to examine publishing activities such as number of published articles, authors, research topics and methods, and analyses of TOJDE's website such as time users stay on site and user…

  11. Elements of healthy death: a thematic analysis.

    Science.gov (United States)

    Estebsari, Fatemeh; Taghdisi, Mohammad Hossein; Mostafaei, Davood; Rahimi, Zahra

    2017-01-01

    Background: Death is a natural and frightening phenomenon, which is inevitable. Previous studies on death, which presented a negative and tedious image of this process, are now being revised and directed towards acceptable death and good death. One of the proposed terms about death and dying is "healthy death", which encourages dealing with death positively and leading a lively and happy life until the last moment. This study aimed to explain the views of Iranians about the elements of healthy death. Methods: This qualitative study was conducted for 12 months in two general hospitals in Tehran (capital of Iran), using the thematic analysis method. After conducting 23 in-depth interviews with 21 participants, transcription of content, and data immersion and analysis, themes, as the smallest meaningful units were extracted, encoded and classified. Results: One main category of healthy death with 10 subthemes, including dying at the right time, dying without hassle, dying without cost, dying without dependency and control, peaceful death, not having difficulty at dying, not dying alone and dying at home, inspired death, preplanned death, and presence of a clergyman or a priest, were extracted as the elements of healthy death from the perspective of the participants in this study. Conclusion: The study findings well explained the elements of healthy death. Paying attention to the conditions and factors causing healthy death by professionals and providing and facilitating quality services for patients in the end stage of life make it possible for patients to experience a healthy death.

  12. Comparative study between manual therapy and TENS Burst in patients with tension-type cephalalgia

    Directory of Open Access Journals (Sweden)

    Denise Vasconcelos Fernandes

    Full Text Available Introduction Cephalgia or cephalalgia is one of the most common symptoms in the general population. Objective To compare the efficacy of physical therapy modalities, through manual therapy and the effect of Transcutaneous Nerve Stimulation (TENS for tension-type cephalalgia. Materials and methods The study was compounded by 60 subjects, but only 40 of them completed it, due to the exclusion criteria. These were divided into control group and intervention group. The control group received treatment — manual therapy. The intervention group received TENS Burst. Patients underwent ten sessions of treatment, made at every two days on a week, lasting 30 minutes each session. Results The characteristics related to lifestyle, postural issues and range of motion are responsible for the main causes of tension-type cephalalgia. Discussion treatments showed effective results in all cases in relation to pain intensity, but the use of manual therapy techniques give the patient a better quality of life compared to the use of TENS. Final considerations The treatment of this condition deserves analysis and studies; however, there are only a few studying physical therapy techniques, especially regarding to the use of TENS.

  13. Healthy human gut phageome.

    Science.gov (United States)

    Manrique, Pilar; Bolduc, Benjamin; Walk, Seth T; van der Oost, John; de Vos, Willem M; Young, Mark J

    2016-09-13

    The role of bacteriophages in influencing the structure and function of the healthy human gut microbiome is unknown. With few exceptions, previous studies have found a high level of heterogeneity in bacteriophages from healthy individuals. To better estimate and identify the shared phageome of humans, we analyzed a deep DNA sequence dataset of active bacteriophages and available metagenomic datasets of the gut bacteriophage community from healthy individuals. We found 23 shared bacteriophages in more than one-half of 64 healthy individuals from around the world. These shared bacteriophages were found in a significantly smaller percentage of individuals with gastrointestinal/irritable bowel disease. A network analysis identified 44 bacteriophage groups of which 9 (20%) were shared in more than one-half of all 64 individuals. These results provide strong evidence of a healthy gut phageome (HGP) in humans. The bacteriophage community in the human gut is a mixture of three classes: a set of core bacteriophages shared among more than one-half of all people, a common set of bacteriophages found in 20-50% of individuals, and a set of bacteriophages that are either rarely shared or unique to a person. We propose that the core and common bacteriophage communities are globally distributed and comprise the HGP, which plays an important role in maintaining gut microbiome structure/function and thereby contributes significantly to human health.

  14. Short-term test-retest-reliability of conditioned pain modulation using the cold-heat-pain method in healthy subjects and its correlation to parameters of standardized quantitative sensory testing.

    Science.gov (United States)

    Gehling, Julia; Mainka, Tina; Vollert, Jan; Pogatzki-Zahn, Esther M; Maier, Christoph; Enax-Krumova, Elena K

    2016-08-05

    Conditioned Pain Modulation (CPM) is often used to assess human descending pain inhibition. Nine different studies on the test-retest-reliability of different CPM paradigms have been published, but none of them has investigated the commonly used heat-cold-pain method. The results vary widely and therefore, reliability measures cannot be extrapolated from one CPM paradigm to another. Aim of the present study was to analyse the test-retest-reliability of the common heat-cold-pain method and its correlation to pain thresholds. We tested the short-term test-retest-reliability within 40 ± 19.9 h using a cold-water immersion (10 °C, left hand) as conditioning stimulus (CS) and heat pain (43-49 °C, pain intensity 60 ± 5 on the 101-point numeric rating scale, right forearm) as test stimulus (TS) in 25 healthy right-handed subjects (12females, 31.6 ± 14.1 years). The TS was applied 30s before (TSbefore), during (TSduring) and after (TSafter) the 60s CS. The difference between the pain ratings for TSbefore and TSduring represents the early CPM-effect, between TSbefore and TSafter the late CPM-effect. Quantitative sensory testing (QST, DFNS protocol) was performed on both sessions before the CPM assessment. paired t-tests, Intraclass correlation coefficient (ICC), standard error of measurement (SEM), smallest real difference (SRD), Pearson's correlation, Bland-Altman analysis, significance level p Pain ratings during CPM correlated significantly (ICC: 0.411…0.962) between both days, though ratings for TSafter were lower on day 2 (p pain thresholds. The short-term test-retest-reliability of the early CPM-effect using the heat-cold-pain method in healthy subjects achieved satisfying results in terms of the ICC. The SRD of the early CPM effect showed that an individual change of > 20 NRS can be attributed to a real change rather than chance. The late CPM-effect was weaker and not reliable.

  15. Ten-Competence: Life-Long Competence Development and Learning

    NARCIS (Netherlands)

    Koper, Rob; Specht, Marcus

    2006-01-01

    Koper, R., & Specht, M. (2008). Ten-Competence: Life-Long Competence Development and Learning. In M-A. Cicilia (Ed.), Competencies in Organizational e-learning: concepts and tools (pp. 234-252). Hershey: IGI-Global.

  16. Ten Things Parents Can Do to Prevent Suicide

    Science.gov (United States)

    ... Ribbon Commands Skip to main content Turn off Animations Turn on Animations Our Sponsors Log in | Register Menu Log in | ... teen at risk for suicide . Spend some time reading these ten ways you can help prevent a ...

  17. Simultaneous determination of ten compounds in two main ...

    African Journals Online (AJOL)

    Simultaneous determination of ten compounds in two main medicinal plant parts of Tibetan herb, Pterocephalus hookeri (CB Clarke) Höeck, by ultra-high performance liquid chromatography-photodiode array.

  18. Top Ten Challenges Facing the Next Secretary of Homeland Security

    National Research Council Canada - National Science Library

    2008-01-01

    In an effort to assist with the first Presidential administration transition of the Department of Homeland Security, the Homeland Security Advisory Council has identified ten key challenges that will...

  19. Transcutaneous electrical nerve stimulation (TENS) for chronic low-back pain.

    Science.gov (United States)

    Khadilkar, A; Milne, S; Brosseau, L; Robinson, V; Saginur, M; Shea, B; Tugwell, P; Wells, G

    2005-07-20

    Chronic low-back pain (LBP) affects a significant proportion of the population. Transcutaneous electrical nerve stimulation (TENS) was introduced more than 30 years ago as an adjunct to the pharmacological management of pain. However, despite its widespread use, the usefulness of TENS in chronic LBP is still controversial. The aim of this systematic review was to determine the effectiveness of TENS in the management of chronic LBP. We searched the Cochrane Central Register of Controlled Trials (Issue 2, 2005), MEDLINE, EMBASE and PEDro up to April 1, 2005. Only randomized controlled clinical trials (RCTs) evaluating the effect of TENS on chronic LBP were included. Abstracts were excluded unless further data could be obtained from the authors. Two reviewers independently selected trials and extracted data using predetermined forms. Heterogeneity was tested with Cochrane's Q test. A fixed effect model was used throughout for calculating continuous variables, except where heterogeneity existed, in which case, a random effects model was used. Results are presented as weighted mean differences (WMD) with 95% confidence intervals (95% CI), where the difference between the treated and control groups was weighted by the inverse of the variance. Standardized mean differences (SMD) were calculated by dividing the difference between the treated and control by the baseline variance. SMD were used when different scales were used to measure the same concept. Dichotomous outcomes were analyzed with odds ratios. The only two RCTs (175 patients) meeting eligibility criteria differed in study design, methodological quality, inclusion and exclusion criteria, type and method of TENS application, treatment schedule, co-interventions and final outcomes. In one RCT, TENS produced significantly greater pain relief than the placebo control. However, in the other RCT, no statistically significant differences between treatment and control groups were shown for multiple outcome measures. Pre

  20. Healthy Buildings '88

    International Nuclear Information System (INIS)

    Berglund, B.; Lindvall, T.; Maansson, L.G.

    1988-06-01

    The Healthy Buildings '88 Conference focuses on the technical solutions and functional requirements contributing to Healthy Buildings for people to live and work in. The main object of the Conference is to give architects, consultants, real-estate owners and manufacturers of building materials recommendations on choice of materials and choice of systems and on how to combine materials and systems. The program includes overview lectures, plenary symposia with invited speakers, workshops, poster presentations and an exhibition of scientific, educational and technical material. One part of the conference is devoted to the problem of radon in residential buildings

  1. Consumption of predefined 'Nordic' dietary items in ten European countries - an investigation in the European Prospective Investigation into Cancer and Nutrition (EPIC) cohort

    DEFF Research Database (Denmark)

    Roswall, Nina; Olsen, Anja; Boll, Katja

    2014-01-01

    a broader preventive potential. The present study describes the intake of seven a priori defined healthy food items (apples/pears, berries, cabbages, dark bread, shellfish, fish and root vegetables) across ten countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC...

  2. Perception of adolescents on healthy eating.

    Science.gov (United States)

    Silva, Dayanne Caroline de Assis; Frazão, Iracema da Silva; Osório, Mônica Maria; Vasconcelos, Maria Gorete Lucena de

    2015-11-01

    The objective in this article is to analyze how adolescents at a school in the interior of the State of Pernambuco, Brazil, perceive healthy eating. A descriptive and exploratory study was undertaken, based on the qualitative method. Forty adolescents between 10 and 14 years of age were investigated, using a semistructured interview. The interviews were analyzed using the software Alceste, which evidenced two thematic axes: Eating practices, divided in two classes (routine eating diary and Eating at weekends); and Education practices, consisting of four classes (Factors interfering in and facilitating the maintenance of healthy eating, Role of the school in the education process for healthy eating, Knowledge on healthy eating, The family and the promotion of healthy eating). Although the interviewed adolescents are familiar with healthy eating, they do not always put it in practice, due to the multiple factors that interfere in their preferred diet. The school and the family play a fundamental role in encouraging healthy eating. The school needs to accomplish eating education practices that encourage the consumption of locally produced foods.

  3. Healthy Eating for Women

    Science.gov (United States)

    ... and beverages, such as some yogurts and juices. Foods and Beverages to Limit To keep weight in check at ... helps with weight control, muscle strength and stress management. Reviewed April 2018 Tags Food Health Nutrition Wellness Dietary Guidelines and MyPlate Healthy ...

  4. Many Healthy Returns

    Centers for Disease Control (CDC) Podcasts

    International travel is usually very safe but there are things you should do to stay safe and healthy. Experts show you how to avoid problems when visiting developing nations. This includes being cautious about the food you eat and the water you drink, and to be aware of vehicles and road conditions to prevent problems.

  5. Eating Healthy for Two

    Science.gov (United States)

    You are what you eat—and so is your baby. In addition to being smokefree, eating well during pregnancy is one of the best and most important things you can do for yourself and your baby. But healthy “eating for two” is more than just eating more.

  6. Diabetes Diet: Create Your Healthy-Eating Plan

    Science.gov (United States)

    ... methods works for you: The plate method. The American Diabetes Association offers a simple seven-step method of meal ... complications. Diabetes meal plans and a healthy diet. American Diabetes Association. http://www.diabetes.org/food-and-fitness/food/ ...

  7. Regurgitation in healthy and non healthy infants

    Directory of Open Access Journals (Sweden)

    Cavallo Luciano

    2009-12-01

    Full Text Available Abstract Uncomplicate regurgitation in otherwise healthy infants is not a disease. It consists of milk flow from mouth during or after feeding. Common causes include overfeeding, air swallowed during feeding, crying or coughing; physical exam is normal and weight gain is adequate. History and physical exam are diagnostic, and conservative therapy is recommended. Pathologic gastroesophageal reflux or gastroesophageal reflux disease refers to infants with regurgitation and vomiting associated with poor weight gain, respiratory symptoms, esophagitis. Reflux episodes occur most often during transient relaxations of the lower esophageal sphincter unaccompanied by swallowing, which permit gastric content to flow into the esophagus. A minor proportion of reflux episodes occurs when the lower esophageal sphincter fails to increase pressure during a sudden increase in intraabdominal pressure or when lower esophageal sphincter resting pressure is chronically reduced. Alterations in several protective mechanisms allow physiologic reflux to become gastroesophageal reflux disease; diagnostic approach is both clinical and instrumental: radiological series are useful to exclude anatomic abnormalities; pH-testing evaluates the quantity, frequency and duration of the acid reflux episodes; endoscopy and biopsy are performed in the case of esophagitis. Therapy with H2 receptor antagonists and proton pump inhibitors are suggested.

  8. Supersymmetric gauged scale covariance in ten and lower dimensions

    International Nuclear Information System (INIS)

    Nishino, Hitoshi; Rajpoot, Subhash

    2004-01-01

    We present globally supersymmetric models of gauged scale covariance in ten, six, and four dimensions. This is an application of a recent similar gauging in three dimensions for a massive self-dual vector multiplet. In ten dimensions, we couple a single vector multiplet to another vector multiplet, where the latter gauges the scale covariance of the former. Due to scale covariance, the system does not have a Lagrangian formulation, but has only a set of field equations, like Type IIB supergravity in ten dimensions. As by-products, we construct similar models in six dimensions with N=(2,0) supersymmetry, and four dimensions with N=1 supersymmetry. We finally get a similar model with N=4 supersymmetry in four dimensions with consistent interactions that have never been known before. We expect a series of descendant theories in dimensions lower than ten by dimensional reductions. This result also indicates that similar mechanisms will work for other vector and scalar multiplets in space-time lower than ten dimensions

  9. In vitro activity of ten essential oils against Sarcoptes scabiei

    Directory of Open Access Journals (Sweden)

    Fang Fang

    2016-11-01

    Full Text Available Abstract Background The development of alternative approaches in ectoparasite management is currently required. Essential oils have been demonstrated to exhibit fumigant and topical toxicity to a number of arthropods. The aim of the present study was to assess the potential efficacy of ten essential oils against Sarcoptes scabiei. Methods The major chemical components of the oils were identified by GC-MS analysis. Contact and fumigation bioassays were performed on Sarcoptes mites collected from experimentally infected pigs. For contact bioassays, essential oils were diluted with paraffin to get concentrations at 10, 5, and even 1% for the most efficient ones. The mites were inspected under a stereomicroscope 10, 20, 30, 40, 50, 60, 90, 120, 150, and 180min after contact. For fumigation bioassay, a filter paper was treated with 100 μL of the pure essential oil. The mites were inspected under a stereomicroscope for the first 5min, and then every 5min until 1h. Results Using contact bioassays, 1% clove and palmarosa oil killed all the mites within 20 and 50min, respectively. The oils efficacy order was: clove > palmarosa > geranium > tea tree > lavender > manuka > bitter orange > eucalyptus > Japanese cedar. In fumigation bioassays, the efficacy order was: tea tree > clove > eucalyptus > lavender > palmarosa > geranium > Japanese cedar > bitter orange > manuka. In both bioassays, cade oil showed no activity. Conclusion Essential oils, especially tea tree, clove, palmarosa, and eucalyptus oils, are potential complementary or alternative products to treat S. scabiei infections in humans or animals, as well as to control the mites in the environment.

  10. Rationale and methods of a cluster-randomized controlled trial to promote active and healthy lifestyles among Brazilian students: the "Fortaleça sua Saúde" program.

    Science.gov (United States)

    Barbosa Filho, Valter Cordeiro; Lopes, Adair da Silva; Lima, Antônio Barroso; de Souza, Evanice Avelino; Gubert, Fabiane do Amaral; Silva, Kelly Samara; Vieira, Neiva Francenely Cunha; Trompieri Filho, Nicolino; de Araújo, Thábyta Silva; de Bruin, Pedro Felipe Carvalhedo; Mota, Jorge

    2015-12-07

    Interventions on adolescents' lifestyle are important, but the main mechanisms that explain the changes (mediating variables) on lifestyle are unclear. This paper presents the rationale and methods of an intervention program focused on promoting active and healthy lifestyles (especially physical activity [PA] practice and reducing screen time) among Brazilian students-the Fortaleça sua Saúde program (Portuguese for "strengthen your health"). This is a school-based cluster-randomized controlled trial. Three intervention and three control (no intervention) full-time public schools were randomly selected in Fortaleza, northeastern Brazil. Students (n = 1,272) from classes in Grades 7-9 were eligible, and 1,085 (548 in the intervention and 537 in control schools) completed the baseline and follow-up measures. The program duration was approximately four months and took place in 2014. Intervention strategies focused on teacher training, activities on health in the curriculum, active opportunities in the school environment (the availability of equipment for PA), and health education (health materials for students and parents). Data collection was undertaken before and immediately after the intervention. The primary variables included the practice of PA (weekly PA volume, PA behavior change stage and preference for PA during leisure-time) and screen time (TV and computer/video games). Potential intrapersonal, interpersonal and environmental mediators of PA and screen time were evaluated by a standardized questionnaire. Other lifestyle components (e.g., eating habits, substance use), psychological (e.g., self-rated health, body satisfaction) and biological (general and abdominal obesity) aspects, as well as academic performance were also evaluated in the total sample. Depressive symptoms, eating disorders, sleep quality, objectively-measured PA, and sedentary time were evaluated in obese students. If effective, this program will contribute to the development of public

  11. THE LAND-USE AND LAND-COVER CHANGE ANALYSIS IN BEIJING HUAIROU IN LAST TEN YEARS

    Directory of Open Access Journals (Sweden)

    Q. Zhao

    2018-04-01

    Full Text Available With eCognition software, the sample-based object-oriented classification method is used. Remote sensing images in Huairou district of Beijing had been classified using remote sensing images of last ten years. According to the results of image processing, the land use types in Huairou district of Beijing were analyzed in the past ten years, and the changes of land use types in Huairou district were obtained, and the reasons for its occurrence were analyzed.

  12. The Land-Use and Land-Cover Change Analysis in Beijing Huairou in Last Ten Years

    Science.gov (United States)

    Zhao, Q.; Liu, G.; Tu, J.; Wang, Z.

    2018-04-01

    With eCognition software, the sample-based object-oriented classification method is used. Remote sensing images in Huairou district of Beijing had been classified using remote sensing images of last ten years. According to the results of image processing, the land use types in Huairou district of Beijing were analyzed in the past ten years, and the changes of land use types in Huairou district were obtained, and the reasons for its occurrence were analyzed.

  13. Effect of Acute Exercise on Hunger in Healthy Woman

    OpenAIRE

    OLCUCU, Burcin; VATANSEVER, Serife; TIRYAKI-SONMEZ, Gul; BURKAN ONER, Seda

    2015-01-01

    This study investigated the effects of different acute exercise mode on subjective hunger rating. Ten healthy woman subjects participated voluntarily in the study and written informed consent was obtained from all subjects before participation. Subjects undertook four, 1,5 h trials (3exercises and 1 control) in a randomized crossover design. In the exercise trials subjects were performed three different exercise protocol (resistance, resistance+endurance, endurance). In the control trial, sub...

  14. Mid-term evaluation of ten National Research schools

    DEFF Research Database (Denmark)

    Gustafsson, Göran; Dahl, Hanne Marlene; Gustafsson, Christina

    the scheme was launched, the Research Council has issued three calls for proposals and allocated grants to a total of 22 national research schools. Five were started up in 2009, ten in 2013 and seven in 2015. A Nordic scientific programme committee was appointed in 2013, with responsibility for assessing...... grant applications, monitoring the progress of the FORSKERSKOLER scheme and serving as the evaluation panel for the mid-term evaluation in 2013 and in 2016/2017. The task of the evaluation panel has been to: 1) evaluate the quality of and progress achieved by the ten research schools which were awarded...... funding in 2012 and launched in 2013; and 2) to provide recommendations as to whether funding should be continued to cover the full eight-year period or terminated after five years. Continued funding is recommended for all ten schools to cover the full eight-year period, according to the proposed budget...

  15. Healthy eating at school

    DEFF Research Database (Denmark)

    Bruselius-Jensen, Maria Louisa; Egberg Mikkelsen, Bent

    ". This paper highlights the role that the organisation of food provision plays by comparing the attitudes of students towards in-school food provision as opposed to out-of-school provision where food is provided by outside caterers. Schools having internal food production and schools having external food...... operated catering seems to have a negative effect on the social and cultural structures and functions related to the meal during lunchtime. Having meals in schools where external caterers are employed is experienced as an individual act by the students in comparison with schools having internal catering......Unhealthy eating are common among adolescents and the school is a well suited setting for promoting healthy eating. For the school to play a role here, however an environment must be created, in which the school and the students develop a sense of ownership for a healthy food and nutrition "regime...

  16. : Healthy lifestyles’ promotion

    OpenAIRE

    Fernández Gómez, Erika; Díaz-Campo, Jesús

    2014-01-01

    International audience; The goal of this research was to analyse the advertising of food broadcast by the two Spanish private thematic channels aimed at children with more audience in Spain (Neox and Boing). A content analysis was made in order to study the commercials showed during the hours of children’s enhanced protection established by the normative of this country. The paper presents the increasing concern about kids´ obesity and the role of food industry. Healthy lifestyles are promote...

  17. Some like it healthy

    DEFF Research Database (Denmark)

    Contini, Caterina; Casini, Leonardo; Stancu, Violeta

    2015-01-01

    Authorising new health claims in Europe will favour the diffusion on the market of a greater number of foods with health claims. This scenario presents new opportunities to promote healthy food choices and launches new challenges to define strategies aimed at promoting products on the market...... sensitive of health claims and to characterise them with respect to the rest of the population. The results supply insights for the development of more targeted health promotion campaigns, as well as for actions in food marketing....

  18. Many Healthy Returns

    Centers for Disease Control (CDC) Podcasts

    2010-02-08

    International travel is usually very safe but there are things you should do to stay safe and healthy. Experts show you how to avoid problems when visiting developing nations. This includes being cautious about the food you eat and the water you drink, and to be aware of vehicles and road conditions to prevent problems.  Created: 2/8/2010 by National Center for Emerging and Zoonotic Infectious Disease (NCEZID).   Date Released: 2/8/2010.

  19. Astrophysical parameters of ten poorly studied open star clusters

    International Nuclear Information System (INIS)

    Tadross, Ashraf Latif; El-Bendary, Reda; Osman, Anas; Ismail, Nader; Bakry, Abdel Aziz

    2012-01-01

    We present the fundamental parameters of ten open star clusters, nominated from Kronberger et al. who presented some newly discovered stellar groups on the basis of the Two Micron All Sky Survey photometry and Digitized Sky Survey visual images. Star counts and photometric parameters (radius, membership, distance, color excess, age, luminosity function, mass function, total mass, and dynamical relaxation time) have been determined for these ten clusters for the first time. In order to calibrate our procedures, the main parameters (distance, age, and color excess) have been re-estimated for another five clusters, which are also studied by Kronberger et al. (research papers)

  20. Time in powers of ten natural phenomena and their timescales

    CERN Document Server

    't Hooft, Gerard

    2014-01-01

    In this richly illustrated book, Nobel Laureate Gerard 't Hooft and Theoretical Physicist Stefan Vandoren describe the enormous diversity of natural phenomena that take place at different time scales. In the tradition of the bestseller Powers of Ten , the authors zoom in and out in time, each step with a factor of ten. Starting from one second, time scales are enlarged until processes are reached that take much longer than the age of the universe. After the largest possible eternities, the reader is treated to the shortest and fastest phenomena known. Then the authors increase with powers of t

  1. Von Blüten, Göttern und Gelehrten

    OpenAIRE

    Zotter, Astrid

    2013-01-01

    Der Sanskrittext Puṣpacintāmaṇi (PuCi) behandelt Blüten als Darbringungen (upacāra) im wichtigsten hinduistischen Verehrungsritual, der pūjā. In ca. 400 Strophen werden über 200 Namen von Blüten genannt und für verschiedene Gottheiten und pūjās als geeignete oder ungeeignete Gaben vorgeschrieben. Der Text ist eine Kompilation (Nibandha), in der die Inhalte aus 47 namentlich genannten Quellentexten referiert werden. Ziel der Dissertation ist es nicht nur, diesen Text, der 1966 zum ersten Ma...

  2. Reactor dosimetry calibrations in the Big Ten critical assembly

    International Nuclear Information System (INIS)

    Barr, D.W.; Hansen, G.E.

    1977-01-01

    Eleven irradiations of foil packs located in the central region of Big Ten were made for the Interlaboratory Reaction Rate Program. Each irradiation was at a nominal 10 15 fluence and the principal fluence monitor was the National Bureau of Standards' double fission chamber containing 235 U and 238 U deposits and located at the center of Big Ten. Secondary monitors consisted of three external fission chambers and two internal foil sets containing Au, In, and Al. Activities of one set were counted at the LASL and the other at the Hanford Engineering Developement Laboratory. The uncertainty in relative fluence for each irradiation was +-0.3%

  3. Fabrication of ten-fold photonic quasicrystalline structures

    Directory of Open Access Journals (Sweden)

    XiaoHong Sun

    2015-05-01

    Full Text Available Compared to periodic crystals, quasicrystals have higher point group symmetry and are more favorable in achieving complete band-gaps. In this report, a top-cut prism interferometer is designed to fabricate ten-fold photonic quasicrystalline structures. By optimizing the exposing conditions and material characteristics, appropriate quasicrystals have been obtained in the SU8 photoresist films. Atomic Force Microscopy and laser diffraction are used to characterize the fabricated structures. The measurement results show the consistence between the theoretical design and experiments. This will provide guidance for the large-area and fast production of ten-fold quasicrystalline structures with high quality.

  4. How green are the TEN-T core network corridors?

    DEFF Research Database (Denmark)

    Panagakos, George; Psaraftis, Harilaos N.

    defining this concept, identified the characteristics that distinguish a green corridor from an otherwise efficient one. The main thesis of this paper is that the „core network corridors‟ of the new TEN-T guidelines exhibit all these qualities and the vision of a green corridor network in Europe is close...... to reality. To support this thesis, and in continuation of the work of SuperGreen, the paper examines the proposed new „guidelines‟ for the development of the TEN-T after presenting a brief history of transport network development in Europe....

  5. Radiology now. The ten day rule - principles and practice

    Energy Technology Data Exchange (ETDEWEB)

    Carmichael, J H.E. [Broadgreen Hospital, Liverpool (UK); Warrick, C K

    1978-11-01

    The ten day rule recommends that non-urgent diagnostic radiography of the abdomen in women of child-bearing capacity should be confined to the pre-ovulatory phase of the menstrual cycle. Arguments for and against this rule are reviewed. The attitudes and organization of radiographic practice in the UK differ from those in the USA. Assessment of the evidence for the hazards involved leads to the conclusion that the continued application of the ten day rule should be strongly recommended as an essential part of good radiological and radiographic practice.

  6. Dosimetry results for Big Ten and related benchmarks

    International Nuclear Information System (INIS)

    Hansen, G.E.; Gilliam, D.M.

    1980-01-01

    Measured average reaction cross sections for the Big Ten central flux spectrum are given together with calculated values based on the U.S. Evaluated Nuclear Data File ENDF/B-IV. Central reactivity coefficients for 233 U, 235 U, 239 Pu, 6 Li and 10 B are given to check consistency of bias between measured and calculated reaction cross sections for these isotopes. Spectral indexes for the Los Alamos 233 U, 235 U and 239 Pu metal critical assemblies are updated, utilizing the Big Ten measurements and interassembly calibrations, and their implications for inelastic scattering are reiterated

  7. Empowering a healthy practice environment.

    Science.gov (United States)

    Kushner, Jodi; Ruffin, Tasha

    2015-03-01

    This article provides frontline nurses a tool kit so they can advocate a healthy practice environment. The healthy nurse, healthy work hours, job satisfaction, adequate sleep, power naps at work, and balancing family/work are discussed. The overweight nurse, nurse fatigue, compassion fatigue, shift work sleep disorder, and role strain are discussed as barriers to a healthy practice environment. Case reports with analysis and recommendations are discussed to overcome these barriers. Resources are presented for frontline nurses to develop a tool kit for transforming their environment to a healthy practice environment and to empower them to become healthy nurses. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Performance Analysis of Ten Common QRS Detectors on Different ECG Application Cases

    Directory of Open Access Journals (Sweden)

    Feifei Liu

    2018-01-01

    Full Text Available A systematical evaluation work was performed on ten widely used and high-efficient QRS detection algorithms in this study, aiming at verifying their performances and usefulness in different application situations. Four experiments were carried on six internationally recognized databases. Firstly, in the test of high-quality ECG database versus low-quality ECG database, for high signal quality database, all ten QRS detection algorithms had very high detection accuracy (F1 >99%, whereas the F1 results decrease significantly for the poor signal-quality ECG signals (all 95% except RS slope algorithm with 94.24% on normal ECG database and 94.44% on arrhythmia database. Thirdly, for the paced rhythm ECG database, all ten algorithms were immune to the paced beats (>94% except the RS slope method, which only output a low F1 result of 78.99%. At last, the detection accuracies had obvious decreases when dealing with the dynamic telehealth ECG signals (all <80% except OKB algorithm with 80.43%. Furthermore, the time costs from analyzing a 10 s ECG segment were given as the quantitative index of the computational complexity. All ten algorithms had high numerical efficiency (all <4 ms except RS slope (94.07 ms and sixth power algorithms (8.25 ms. And OKB algorithm had the highest numerical efficiency (1.54 ms.

  9. Effects of transcutaneous electrical nerve stimulation (TENS) on proinflammatory cytokines: protocol for systematic review.

    Science.gov (United States)

    Almeida, Tábata Cristina do Carmo; Figueiredo, Francisco Winter Dos Santos; Barbosa Filho, Valter Cordeiro; de Abreu, Luiz Carlos; Fonseca, Fernando Luiz Affonso; Adami, Fernando

    2017-07-11

    Pain reduction can be achieved by lowering proinflammatory cytokine levels in the blood. Transcutaneous electrical nerve stimulation (TENS) is a non-invasive physiotherapeutic resource for pain management, but evidence on the effectiveness of this device at reducing proinflammatory cytokines in the blood is unclear. This study systematically reviews the literature on the effect of TENS on proinflammatory cytokines. A systematic review protocol was developed based on searches of articles in six electronic databases and references of retrieved articles, contact with authors, and repositories of clinical trials. Eligibility criteria: publication in peer-reviewed journals, randomized clinical trials, use of TENS in the experimental group, and pre- and post-measurements of proinflammatory cytokines in the blood. Selection of the studies and extraction of the data will be carried out by two reviewers independently. Characteristics of the study, participants, interventions and outcomes were extracted and described. Assessments were performed on the risk of bias, level of evidence and the size of the intervention effect in the studies, according to GRADE guidelines and the Cochrane Handbook for Systematic Reviews. Clinical and statistical assessments compared the effects of the interventions (meta-analysis), taking into consideration any influencing characteristics of the studies (e.g., methods and application sites). We anticipate that this review will strengthen evidence-based knowledge of the effect of TENS on proinflammatory cytokines and, as a result, direct new studies to benefit patients with specific pathologies. PROSPERO, CRD42017060379 .

  10. Repeatability of junctional zone measurements using three-dimensional transvaginal ultrasound in healthy, fertile women

    DEFF Research Database (Denmark)

    Rasmussen, Christina Kjærgaard; Glavind, Julie; Madsen, Lene Duch

    2016-01-01

    -observer repeatability was evaluated according to the Bland-Altman method and expressed as coefficient of repeatability (CoR). Results: Using 3D-TVS we visualised a thin and regular JZ in most women. The posterior uterine wall had the largest median (interquartile range; iqr) value of JZmax (5.2 (iqr 3.8-6.5)mm. Ten out....... Correlations between measurements were poor in the narrow range of JZ thickness. Conclusions: The JZ has an indistinct outline by 3D-TVS resulting in an error of JZ measurement within a broad range of ±2-4 mm, but reduced by average measurements. The thickness of JZ varied within a narrow range of this healthy......, fertile population and reliability measurements of JZ thickness has to be evaluated in women with a wider range of JZ thickness....

  11. The Openhearted Audience: Ten Authors Talk about Writing for Children.

    Science.gov (United States)

    Haviland, Virginia, Ed.

    This book contains comments by ten authors of children's literature concerning the influences they feel account for the particular qualities that define their books and about creative writing and children's literature in general. In the first article, P. L. Travers stresses the importance of fairy tales, myths, and legends in shaping her work,…

  12. Quantum golden field theory - Ten theorems and various conjectures

    International Nuclear Information System (INIS)

    El Naschie, M.S.

    2008-01-01

    Ten theorems and few conjectures related to quantum field theory as applied to high energy physics are presented. The work connects classical quantum field theory with the golden mean renormalization groups of non-linear dynamics and E-Infinity theory

  13. Net Survey: "Top Ten Mistakes" in Academic Web Design.

    Science.gov (United States)

    Petrik, Paula

    2000-01-01

    Highlights the top ten mistakes in academic Web design: (1) bloated graphics; (2) scaling images; (3) dense text; (4) lack of contrast; (5) font size; (6) looping animations; (7) courseware authoring software; (8) scrolling/long pages; (9) excessive download; and (10) the nothing site. Includes resources. (CMK)

  14. Ten years into the marshes – Hapalemur alaotrensis conservation ...

    African Journals Online (AJOL)

    Natural resource management problems typically involve a multitude of stakeholders with diverse sets of needs and interests, and often conflicting worldviews in an ... during the past ten years at Lake Alaotra, discussing the plan of action and challenges for environmental education, ecotourism and alternative livelihoods.

  15. A critical comparison of ten disposable cup LCAs

    NARCIS (Netherlands)

    Harst, van der E.J.M.; Potting, J.

    2013-01-01

    Disposable cups can be made from conventional petro-plastics, bioplastics, or paperboard (coated with petro-plastics or bioplastics). This study compared ten life cycle assessment (LCA) studies of disposable cups with the aim to evaluate the robustness of their results. The selected studies have

  16. Socio-Demographic Determinants of Eclampsia in Calabar; A Ten ...

    African Journals Online (AJOL)

    A ten-year review of the socio-demographic determinants of eclampsia was ... had past histories of eclampsia, while in 7 (18.4%) cases history of change of ... no formal education and 34.25% were subsistence farmers living in the suburbs of ...

  17. Ten colour photometry of twelve Ap-stars

    International Nuclear Information System (INIS)

    Musielok, B.; Lange, D.; Schoeneich, W.; Hildebrandt, G.; Zelwanowa, E.; Hempelmann, A.; Salmanov, G.

    1980-01-01

    Ten-colour photoelectric observations are presented for twelve Ap-stars. Improved ephemeris for seven of them is given. Phase relations between the light curves and line intensity variations are discussed. The problem of the electromagnetic flux conctancy of IOTA Cas is approached from a qualitative point of view. (author)

  18. The Texas Ten Percent Plan's Impact on College Enrollment

    Science.gov (United States)

    Daugherty, Lindsay; Martorell, Paco; McFarlin, Isaac, Jr.

    2014-01-01

    The Texas Ten Percent Plan (TTP) provides students in the top 10 percent of their high-school class with automatic admission to any public university in the state, including the two flagship schools, the University of Texas at Austin and Texas A&M. Texas created the policy in 1997 after a federal appellate court ruled that the state's previous…

  19. Ten Strengths of How Teachers Do Cooperative Learning

    Science.gov (United States)

    Jaocbs, George M.

    2016-01-01

    Cooperative learning involves students in working together with peers to learn, to develop learning skills and to enjoy the learning process. This paper examines ten areas in which the author believes he and other teachers do cooperative learning well. These areas are: (1) keeping group size small, usually four or fewer; (2) encouraging students…

  20. Ten Indicators of Vitality in Smaller Academic Libraries

    Science.gov (United States)

    Pappas, David

    2009-01-01

    This paper provides a means of quickly ascertaining the relative health of smaller academic libraries by presenting a top ten list of vitality indicators. The list is based on an observational convenience sampling of thirty smaller academic libraries across the United States. The indicators making the list were those which appeared most often in…

  1. Ten questions about radiant heating and cooling systems

    DEFF Research Database (Denmark)

    Rhee, Kyu-Nam; Olesen, Bjarne W.; Kim, Kwang Woo

    2017-01-01

    to extend the applicability of the RHC system are providing the continuous impetus for research on RHC systems. This paper summarizes the important issues involved in the research on RHC system, whereby ten questions and answers concerning the RHC system are discussed, which will help researchers to conduct...

  2. Ten-year-olds' reflections on their life in preschool

    DEFF Research Database (Denmark)

    Broström, Stig

    2016-01-01

    What do children think of their time in preschool? In the present study, twelve ten-year-old children collected data from their classmates. The children tend to remember their friends, and reflect on what games they played and with whom. Only about one in three respondents even mentioned the day...

  3. Unified SU(4) color models in ten dimensions

    International Nuclear Information System (INIS)

    Hanlon, B.E.; Joshi, G.C.

    1992-01-01

    Some aspects of constructing unified models with SU(4) as the color group via a unifying group defined in ten dimensions are examined. Four dimensional theories are recovered using the Coset Space Dimensional Reduction scheme. Candidate models are considered in order to highlight some of the difficulties in constructing realistic four dimensional theories. 30 refs

  4. Technical descriptions of ten irrigation technologies for conserving energy

    Energy Technology Data Exchange (ETDEWEB)

    Harrer, B.J.; Wilfert, G.L.

    1983-05-01

    Technical description of ten technologies which were researched to save energy in irrigated agriculture are presented. These technologies are: well design and development ground water supply system optimization, column and pump redesign, variable-speed pumping, pipe network optimization, reduced-pressure center-pivot systems, low-energy precision application, automated gated-pipe system, computerized irrigation scheduling, and instrumented irrigation scheduling. (MHR)

  5. Ten Questions about the Future of Art and Design Education.

    Science.gov (United States)

    Steers, John

    1997-01-01

    Asks ten questions about the future of art, crafts, and design education. Focuses on why art, crafts, and design education should be included in the curriculum; how the curriculum should be defined; and how art educators should respond to conflicting calls for cultural relativism and for cultural nationalism. (DSK)

  6. Eight to ten years follow-up after carotid endarterectomy

    DEFF Research Database (Denmark)

    Knudsen Rathenborg, Lisbet; Sillesen, H; Schroeder, T

    1990-01-01

    Follow-up information was obtained on 185 patients who consecutively underwent carotid endarterectomy eight to ten years previously. Doppler ultrasound examination was performed in 59 patients who were still alive and living within 100 miles of the hospital. Using lifetable analysis, the annual r...

  7. Does the Russian Economy Need Human Capital? Ten Doubts

    Science.gov (United States)

    Gimpelson, V. E.

    2016-01-01

    It is generally accepted that human capital is an important factor in economic growth, but its impact on growth depends on the demand for education and skills on the labor market. Demand for human capital is largely determined by the institutional environment that governs the basic conditions for economic activity. The author expresses ten doubts…

  8. Changes in users' Web search performance after ten years ...

    African Journals Online (AJOL)

    The changes in users' Web search performance using search engines over ten years was investigated in this study. Matched data obtained from samples in 2000 and 2010 were used for the comparative analysis. The patterns of Web search engine use suggested a dominance in using a particular search engine. Statistical ...

  9. Ramadan model of intermittent fasting for 28 d had no major effect on body composition, glucose metabolism, or cognitive functions in healthy lean men

    OpenAIRE

    Harder-Lauridsen, Nina M.; Rosenberg, Astrid; Benatti, Fabiana B.; Damm, Julie A.; Thomsen, Carsten; Mortensen, Erik L.; Pedersen, Bente K.; Krogh-Madsen, Rikke

    2017-01-01

    Objectives: There has been a parallel increase in the incidence of obesity and diabetes as well as the number of daily meals. However, evidence is lacking regarding the role of intermittent fasting. The aim of this study was to determine the effects of a Ramadan model of intermittent fasting (RIF; 14 h of daytime abstinence from food and drinking) for 28 d on body composition, glucose metabolism, and cognitive function. Methods: Ten healthy, lean men were included in a nonrandomized, crossove...

  10. Healthy Swimming/Recreational Water

    Science.gov (United States)

    ... Medical Professionals En Español Publications, Data, & Statistics Healthy Swimming Resources Health Promotion Materials Find Your State Training & ... Announcements Outbreak Response Toolkits CDC at Work: Healthy Swimming Fast Facts Index of Water-Related Topics Model ...

  11. Healthy Eating and Academic Achievement

    Centers for Disease Control (CDC) Podcasts

    This podcast highlights the evidence that supports the link between healthy eating and improved academic achievement. It also identifies a few actions to support a healthy school nutrition environment to improve academic achievement.

  12. Healthy Habits Can Lengthen Life

    Science.gov (United States)

    ... 2018 Print this issue Health Capsule Healthy Habits Can Lengthen Life Send us your comments Physical activity is one of five healthy lifestyle factors that can lower your risk for several diseases and lengthen ...

  13. Method

    Directory of Open Access Journals (Sweden)

    Ling Fiona W.M.

    2017-01-01

    Full Text Available Rapid prototyping of microchannel gain lots of attention from researchers along with the rapid development of microfluidic technology. The conventional methods carried few disadvantages such as high cost, time consuming, required high operating pressure and temperature and involve expertise in operating the equipment. In this work, new method adapting xurography method is introduced to replace the conventional method of fabrication of microchannels. The novelty in this study is replacing the adhesion film with clear plastic film which was used to cut the design of the microchannel as the material is more suitable for fabricating more complex microchannel design. The microchannel was then mold using polymethyldisiloxane (PDMS and bonded with a clean glass to produce a close microchannel. The microchannel produced had a clean edge indicating good master mold was produced using the cutting plotter and the bonding between the PDMS and glass was good where no leakage was observed. The materials used in this method is cheap and the total time consumed is less than 5 hours where this method is suitable for rapid prototyping of microchannel.

  14. The use of transcutaneous electrical nerve stimulation (TENS) in a major cancer center for the treatment of severe cancer-related pain and associated disability.

    Science.gov (United States)

    Loh, Jeffrey; Gulati, Amitabh

    2015-06-01

    Cancer pain is difficult to treat, often requiring a multimodal approach. While medication management remains the mainstay for the treatment of cancer pain, medications are often associated with undesired side effects. Transcutaneous electrical nerve stimulation (TENS) provides a potential adjunctive method for treating cancer pain with minimal side effects. Few studies have been performed evaluating the efficacy of TENS on cancer pain. We sought to examine the usefulness of TENS on all cancer patients and to specifically look at the use of TENS as a goal-directed therapy to improve functionality. Retrospective cohort study. Since 2008, patients with chronic cancer pain and on multimodal pain regimens were trialed with TENS. Those patients who showed an improvement in pain symptoms or severity were educated about and provided with a TENS unit for use at home. Pain symptoms and scores were monitored with the visual analog scale (VAS), the numerical rating pain (NRP) scale, and Short-Form McGill Questionnaire at the start of TENS treatment and at 2 months follow-up. TENS proved beneficial in 69.7% of patients over the course of 2 months. In TENS responsive patients, VAS scores decreased by 9.8 on a 0-100 mm scale (P TENS provides a beneficial adjunct for the treatment of cancer pain, especially when utilized as a goal-directed therapy. Wiley Periodicals, Inc.

  15. Protocol of Taste and See: A Feasibility Study of a Church-Based, Healthy, Intuitive Eating Programme

    Directory of Open Access Journals (Sweden)

    Deborah Lycett

    2016-04-01

    Full Text Available Obesity treatment remains a high global priority. Evidence suggests holistic approaches, which include a religious element, are promising. Most research is from the USA, but recent evidence suggests a need within the UK population. The aim of this study is to explore the feasibility of running and evaluating a Christian-based, healthy, intuitive-eating programme, in a UK church. This is the protocol of a mixed-methods single-group feasibility study of a ten-week programme. The programme focuses on breaking the “diet and weight regain” cycle using principles from intuitive eating uniquely combined with biblical principles of love, freedom, responsibility, forgiveness, and spiritual need. We will recruit at least ten adult participants who are obese, overweight, or of a healthy weight with problematic eating behaviours. Participants can be from any faith or none. Robust measures of physical, psychological and spiritual outcomes will be used. Results are not yet available. Findings will be used to design a cluster-randomised controlled trial to test efficacy through many churches. If weight reduces by a small amount, there will be substantial benefits to public health. With a strong association between obesity and mental-ill health, a holistic intervention is particularly important. Using churches addresses religious and spiritual health, and uses existing social structures and a voluntary workforce that are sustainable and cost-effective.

  16. [Food additives and healthiness].

    Science.gov (United States)

    Heinonen, Marina

    2014-01-01

    Additives are used for improving food structure or preventing its spoilage, for example. Many substances used as additives are also naturally present in food. The safety of additives is evaluated according to commonly agreed principles. If high concentrations of an additive cause adverse health effects for humans, a limit of acceptable daily intake (ADI) is set for it. An additive is a risk only when ADI is exceeded. The healthiness of food is measured on the basis of nutrient density and scientifically proven effects.

  17. Aim For a Healthy Weight

    Science.gov (United States)

    ... out of your control, you can make positive lifestyle changes to lose weight and to maintain a healthy weight. These include a healthy eating plan and being more physically active. Take the Challenge When it comes to aiming for a healthy ...

  18. Maintaining Healthy Skin -- Part 1

    Science.gov (United States)

    ... with no breaks in the surface. It is warm (not hot or red) and neither dry and flaky nor moist and wrinkled. Healthy skin is a mirror of a healthy body. How to take care of your skin NUTRITION: To keep your skin healthy, eat a well- ...

  19. Ten years of ALARA experience in commercial nuclear pharmacy

    International Nuclear Information System (INIS)

    Coffey, J.L.; Seifert, K.L.; Green, R.L.; McAnany, P.J.

    2002-01-01

    The objective of this study was to review ten years of extremity exposure in a growing nuclear pharmacy company and determine those practices that have been most effective in keeping exposures ALARA. The focus of this study was specifically on extremity exposure since whole body exposures have not been as significant. Methods: More than 400 dispensing employees are monitored weekly for extremity exposure. Currently, these employees handle and dispense more than 9,000 Curies (333,000 GBq) of activity ready for use in nuclear medicine procedures each week. The quarterly and annual extremity exposure histories were examined and compared with the introduction of different initiatives to limit these exposures. Changes in the total activity per unit dose were considered as well as the introduction of different compounding practices during this time. An attempt was made to also determine specifically which activities contribute most to the extremity exposure of a dispenser. Procedural changes were reviewed as well as engineering controls such as new shielding materials and designs. Results: A significant conversion of cardiac doses occurred during the time period evaluated. Tc-99m heart agents became the preferred radiopharmaceutical replacing a significant portion of Tl-201 that had been used previously. Tl-201 is still used often in conjunction with a Tc-99m agent. The significance of the switch is the high percentage of dispensed doses for cardiac studies and the higher activities of the Tc-99m agents. A combination of procedural changes and engineering controls (primarily tungsten shielding devices) have been effective in preventing the extremity exposure increase one might expect based on higher activities dispensed per unit dose and the higher energy of Tc-99m compared to Tl-201. One procedural change, the mandatory use of tongs for handling unshielded syringes of radiopharmaceuticals, resulted in a 17% reduction in the average exposure to the extremities

  20. Sclerotherapy of Plummer's disease - A critical ten year review

    International Nuclear Information System (INIS)

    Sandrock, D.; Humplik, B.I.; Munz, D.L.

    2002-01-01

    Aim: Since ten years sclerotherapy with ethanol is proposed for the treatment of Plummer's disease (unifocal autonomy). Hence, it was the aim of this study to evaluate critically all the sclerotherapies performed in our institution. Special attention should be given to the long-term results. Material and Methods: In the study enrolled were 47 consecutive patients with Plummer's disease, who were referred to sclerotherapy with ethanol since 1991 (10 men, 37 women, aged 24-79 years). The diagnosis of unifocal autonomy was proven in all patients by scintigraphy under TSH-suppressed conditions. 31 patients had latent, 16 manifest hyperthyroidism, 12 of these under antithyroid medication. All patients received ultrasound guided infiltrations of 0.5-2 ml 96 % ethanol into the autonomy. The procedure was repeated at intervals (individually between 1 week and 3 months) until there was A) sufficient success, B) partial success or C) the patient refused further infiltrations. Results: Overall, 407 infiltrations were performed. The number of infiltrations per patient reached from 1 to 63 (mean 7). The side effects included 2 cases of a (transient) paresis of the recurrent nerve and pain/discomfort in 32 %. The therapy was finished successfully (group A; normal TSH, normalisation of the scintigraphic pattern) in 17 patients, partially successfully (group B; change from manifest to latent hyperthyroidism and/or TSH > 0.1 mU/l, scintigram not completely normalized) in 12 patients, and without success (group C) in 16 patients - 2 changed to surgery, 4 to radioiodine therapy, 3 continued antithyroid medication and 4 refused therapy without further comments. Excluding 2 patients from group B (with 35 and 61 infiltrations, respectively) there was no significant difference between A, B, and C in the parameters uptake under suppression, volume of the autonomy, laboratory values, number of infiltrations, age or sex. Conclusion: The sclerotherapy with ethanol, consequently performed, is

  1. 2006 - 2016: Ten Years Of Tsunami In French Polynesia

    Science.gov (United States)

    Reymond, D.; Jamelot, A.; Hyvernaud, O.

    2016-12-01

    Located in South central Pacific and despite of its far field situation, the French Polynesia is very much concerned by the tsunamis generated along the major subduction zones located around the Pacific. At the time of writing, 10 tsunamis have been generated in the Pacific Ocean since 2006; all these events recorded in French Polynesia, produced different levels of warning, starting from a simple seismic warning with an information bulletin, up to an effective tsunami warning with evacuation of the coastal zone. These tsunamigenic events represent an invaluable opportunity of evolutions and tests of the tsunami warning system developed in French Polynesia: during the last ten years, the warning rules had evolved from a simple criterion of magnitudes up to the computation of the main seismic source parameters (location, slowness determinant (Newman & Okal, 1998) and focal geometry) using two independent methods: the first one uses an inversion of W-phases (Kanamori & Rivera, 2012) and the second one performs an inversion of long period surface waves (Clément & Reymond, 2014); the source parameters such estimated allow to compute in near real time the expected distributions of tsunami heights (with the help of a super-computer and parallelized codes of numerical simulations). Furthermore, two kinds of numerical modeling are used: the first one, very rapid (performed in about 5minutes of computation time) is based on the Green's law (Jamelot & Reymond, 2015), and a more detailed and precise one that uses classical numerical simulations through nested grids (about 45 minutes of computation time). Consequently, the criteria of tsunami warning are presently based on the expected tsunami heights in the different archipelagos and islands of French Polynesia. This major evolution allows to differentiate and use different levels of warning for the different archipelagos,working in tandem with the Civil Defense. We present the comparison of the historical observed tsunami

  2. method

    Directory of Open Access Journals (Sweden)

    L. M. Kimball

    2002-01-01

    Full Text Available This paper presents an interior point algorithm to solve the multiperiod hydrothermal economic dispatch (HTED. The multiperiod HTED is a large scale nonlinear programming problem. Various optimization methods have been applied to the multiperiod HTED, but most neglect important network characteristics or require decomposition into thermal and hydro subproblems. The algorithm described here exploits the special bordered block diagonal structure and sparsity of the Newton system for the first order necessary conditions to result in a fast efficient algorithm that can account for all network aspects. Applying this new algorithm challenges a conventional method for the use of available hydro resources known as the peak shaving heuristic.

  3. Ten Tips for Parents to Help Their Children Avoid Teen Pregnancy

    Science.gov (United States)

    ... we do » Resource library » Ten tips for parents Ten Tips for Parents to Help Their Children Avoid Teen Pregnancy Publication Created with Sketch. Ten Tips for Parents to Help Their Children Avoid ...

  4. Study on trace elements of ten kinds of fish species at Beijing market by INAA

    International Nuclear Information System (INIS)

    Yuan Guojun; Xiao Caijin; Jin Xiangchun; Yang Wei; Zhang Guiying; Wang Pingsheng; Hua Long; Ni Bangfa

    2013-01-01

    Background: As the improvement of the living standard, the safety of food becomes more and more concerned currently. The fish is healthy food with more protein but less fat. Purpose: We bought ten species of fish from the market, which are often eaten by Chinese, and analyzed the trace elements of them by instrumental neutron activation analysis (INAA). So some detecting methods should be applied to give some suggestions for human. Methods: First of all, we choose six species of fresh water fish, including grass carp, weever, Wuchang Fish, tilapia, crucian, carp, and four species of frozen sea fish, including hairtail, yellow croaker, salmon, ling. All of them were collected from a supermarket in Beijing. Secondly, we remove the squama by Teflon coated scissor, wash the fish with de-ionized water and use ashless filter paper to absorb the water on the fish. Then we cut the squama-less part with titanium knife for about 10 g, put them into plastic bags separately and sealed, balance the net weight, use a tablet machine to press them into slice and freeze at -18℃ for 12 h. And then we put them into a vacuum desiccator to pump for 72 h, balance dry fish, calculate the ratio of moisture and triturate the sample into about 40 meshes in agate. Finally, we prepare three sub-samples about 300 mg with each packed by plastic bag for analysis. We put the samples, NIST-1632a and chemical standard material together, irradiate in micro neutron source reactor (MNSR) for 16 h, measure the radioactivity by Ge detector after cooling 5 d or 10 d, and calculate the contents of 16 elements by the ko-NAA and the relative method. Results: The contents of trace elements are different between fresh water fish and sea fish. The contents of As, Hg, Br: Na, Se in sea fish are apparently higher than fresh water fish, but the contents of Rb and Zn are contrary. Considering most fresh water fishes are feed, Zn was probably added in fodder. The content of As in weever is 2.4 μg·g -1 , the

  5. Attentional neural networks impairment in healthy aging

    NARCIS (Netherlands)

    Vazquez-Marrufo, Manuel; Luisa Benitez, Maria; Rodriguez-Gomez, Guillermo; Galvao-Carmona, Alejandro; Fernandez-Del Olmo, Aaron; Vaquero-Casares, Encarnacion

    2011-01-01

    Introduction. Diverse evidences have shown that the process of natural aging causes a decline in different cognitive functions, including among them the attentional process. Aim. To determine how the healthy aging affects to the different attentional networks. Subjects and methods. Two groups: young

  6. Blood pressure and anthropometric measurements in healthy ...

    African Journals Online (AJOL)

    Methods. We measured the blood pressures of 650 healthy, randomly ... In addition, blood pressure measurement should be a part of the routine clinical examination of children. ... familial risk factors.2 ... common cause of elevated blood pressure in children.4 They ... sphygmomanometer (Accoson, hospital model BS 274,.

  7. Healthy worker effect in hairdressing apprentices

    DEFF Research Database (Denmark)

    Bregnhøj, Anne; Søsted, Heidi; Menné, Torkil

    2011-01-01

    potential healthy worker effect. Methods. During the first 2 weeks of training, 382 hairdressing apprentices were enrolled in this study. All apprentices completed a self-administered questionnaire, including previously validated questions regarding, for example, previous and present hand eczema, eczema...... and by 11.9% of the controls (p worker effect, as there was a lower reported incidence of hand eczema and eczema...

  8. PENERAPAN MODEL BRAND EQUITY TEN PADA UPBJJ-UT BOGOR

    Directory of Open Access Journals (Sweden)

    Deni Surapto

    2015-04-01

    Full Text Available The objectives of the study are to (1 analyze the dimensions of awareness, associations, perceived quality/leadership, loyalty, and market behavior based upon the assessment of Open University students and the public, (2 evaluate the Open University brand equity model based on brand equity ten. The time period of research was during April-July 2012 and the location was in Open University Bogor campus. The population of this study consisted of high school students, employees and students of Open University Bogor, amounting to 693,950 people. Samples of 400 people were obtained. The data is collected using survey method, whereby interviews of the sample group is conducted using a closed form questionnaire based upon the Likert scale method. Based on the results from the analysis of the measures of awareness and brand recall, the Open University got the ranking of 11th and 7th among the other universities from 2% of the respondents respectively. It was ranked 1st on the measure of recognition and unaware by 5.5% of respondents. Based on the results from the analysis of the measure of association using Cochran test, it was found that the attributes of time and cost are associated with the brand of Open University. Results from the analysis of the measure of perceived quality regarding quality of services provided by Open University to its students show that registration services rated good while study material, online tutorials and exams were assessed as fair. Result from the analysis of the price premium loyalty measures indicate that students objected to an increase in tuition over Rp.25.000,-. Satisfaction measure indicates that the level of satisfaction of the Open University students is up to the extent of liking the brand, that is like and enjoy the study at Open University. This is indicated by the highest score received for the level of liking the brand which is 70%. Result from the analysis of the measure market behavior regarding market

  9. [THE TEN MOST CITED ARTICLES OF THE JOURNAL "NUTRICION HOSPITALARIA"].

    Science.gov (United States)

    Franco-López, Ángeles; González-Gallego, Javier; Sanz-Valero, Javier; Tuñón, María Jesús; García-De-Lorenzo, Abelardo; Culebras, Jesús M

    2015-12-01

    After 36 years of continued publication of the journal Nutrición Hospitalaria, a list with the ten most cited articles published in it is elaborated. The top ten most cited articles in the world literature and stratification according to language, English or Spanish, subject, or period of time published are also analyzed. Nutr Hosp is the most important Ibero latin American nutrition journal. Nutr Hosp published 369 items in 2014 gaining the fourth position among all the world's journals devoted to nutrition. Article publication in English, or simultaneously in Spanish and English and Open Access policy probably benefit the number of citations. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  10. Multifractal detrended cross-correlations between crude oil market and Chinese ten sector stock markets

    Science.gov (United States)

    Yang, Liansheng; Zhu, Yingming; Wang, Yudong; Wang, Yiqi

    2016-11-01

    Based on the daily price data of spot prices of West Texas Intermediate (WTI) crude oil and ten CSI300 sector indices in China, we apply multifractal detrended cross-correlation analysis (MF-DCCA) method to investigate the cross-correlations between crude oil and Chinese sector stock markets. We find that the strength of multifractality between WTI crude oil and energy sector stock market is the highest, followed by the strength of multifractality between WTI crude oil and financial sector market, which reflects a close connection between energy and financial market. Then we do vector autoregression (VAR) analysis to capture the interdependencies among the multiple time series. By comparing the strength of multifractality for original data and residual errors of VAR model, we get a conclusion that vector auto-regression (VAR) model could not be used to describe the dynamics of the cross-correlations between WTI crude oil and the ten sector stock markets.

  11. Ten years of experience with transgastric necrosectomy for walled-off necrosis in acute pancreatitis

    DEFF Research Database (Denmark)

    Busse, Malene Just; Ainsworth, Alan Patrick

    2015-01-01

    : Acute pancreatitis with walled-off necrosis has a high mortality rate. Need for additional therapy following necrosectomy was associated with fatal outcome. Endocrine and exocrine insufficiency was often seen at follow-up. FUNDING: none. TRIAL REGISTRATION: The study was approved by the Danish Data....... Ten patients (20%) died during their admission to our department. In total, 18 (45%) patients developed late complications defined as endocrine and/or exocrine malfunction of the pancreas (diabetes (n = 10), exocrine insufficiency (n = 4), both diabetes and exocrine insufficiency (n = 4)). CONCLUSION......INTRODUCTION: The aim of this study was to report our results with open transgastric necrosectomy for walled-off necrosis in acute pancreatitis over a period of ten years. METHODS: Patients operated at the department from 2003 until 2012 were studied retrospectively. RESULTS: A total of 50 patients...

  12. Evaluation of the Leishmanicidal and Cytotoxic Potential of Essential Oils Derived from Ten Colombian Plants

    Directory of Open Access Journals (Sweden)

    JF Sanchez-Suarez

    2013-03-01

    Full Text Available Background: The leishmanicidal and cytotoxic activity of ten essential oils obtained from ten plant specimens were evaluated.Methods: Essential oils were obtained by the steam distillation of plant leaves without any prior processing. Cytotoxicity was tested on J774 macrophages and leishmanicidal activity was assessed against four species of Leishmania associated with cutaneous leishmaniasis. Results: Seven essential oils exhibited activity against Leishmania parasites, five of which were toxic against J774 macrophages. Selectivity indices of >6 and 13 were calculated for the essential oils of Ocimum basilicum and Origanum vulgare, respectively.Conclusion: The essential oil of Ocimum basilicum was active against promastigotes of Leishmania and innocuous to J774 macrophages at concentrations up to 1600 µg/mL and should be further investi­gated for leishmanicidal activity in others in vitro and in vivo experimental models.

  13. Electronic structure and optical properties of (BeTen/(ZnSem superlattices

    Directory of Open Access Journals (Sweden)

    Caid M.

    2016-03-01

    Full Text Available The structural, electronic and optical properties of (BeTen/(ZnSem superlattices have been computationally evaluated for different configurations with m = n and m≠n using the full-potential linear muffin-tin method. The exchange and correlation potentials are treated by the local density approximation (LDA. The ground state properties of (BeTen/(ZnSem binary compounds are determined and compared with the available data. It is found that the superlattice band gaps vary depending on the layers used. The optical constants, including the dielectric function ε(ω, the refractive index n(ω and the refractivity R(ω, are calculated for radiation energies up to 35 eV.

  14. Ten cases of metastatic cervical cancer with the treatment of permanent 125I seeds interstitial implants

    International Nuclear Information System (INIS)

    Zhang Hongwei; Li Naibin; Li Qingxin; Liu Huiping; Meng Hui; Chao Dong

    2011-01-01

    Objective: To investigate the clinical effect of permanent 125 I seeds interstitial implants for metastatic cervical cancer. Methods: Under the guidance of the B-sonography, 125 I seeds were implanted into the eleven cervical lymph nodes of ten patients who had been given tumor resection. The pain relief and tumor size were observed in regular follow-up after one-month treatment. Results: All the patients were followed up for 6-14 months,and the postoperative recovery was good with no complication. One month after the implantation, the pain symptom was alleviated entirely in two nodes and partly in nine nodes. The tumor size shrank in ten nodes while there was no change in one node after one month. Conclusion: Permanent 125 I seeds interstitial implants for metastatic cervical cancer is a safe, minimally invasive and effective treatment. (authors)

  15. TEN KEY CONCEPTS AND THE SUCCESS OF ROMANIAN ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Ada Mirela TOMESCU

    2006-01-01

    Full Text Available This paper is focused on ten key concepts which influence the success of theorganizations at the beginning of XXI century. The great changes generatedby globalization determine firms to be more competitive. This means that wehave to focus on: mission, leadership, emotional intelligence, innovation,organizational culture, human resources, total quality management, ethics,conflict management, brand, and the value offered to the clients.

  16. Ventilation: Exploitation and maintenance. Ten years of experience

    International Nuclear Information System (INIS)

    Letertre, J.

    1990-01-01

    The evolution and the maintenance operations performed during the last ten years on the ventilation-air-conditioning system at the Hague plant are presented. The modifications operated in the ventilation-air-conditioning system were carried out in order to answer the safety requirements evolution due to the increase of the plant productivity. The choice and the results of the maintenance policies, defined as a function of the safety, quality and cost requirements, are presented [fr

  17. Noble gases in ten stone meteorites from Antarctica

    International Nuclear Information System (INIS)

    Weber, H.W.; Schultz, L.

    1980-01-01

    The concentrations and isotopic composition of noble gases have been determined in all ten stone meteorites recovered in Antarctica during 1976-1977 by a U.S.-Japanese expedition. From a comparison of spallogenic and radiogenic gas components it is concluded that the chondrites Mt. Baldr (a) and Mt. Baldr (b) belong to the same fall but that all other stone meteorites are individual finds. (orig.)

  18. Assisted reproductive technologies in South Dakota: the first ten years.

    Science.gov (United States)

    Brannian, John; Hansen, Keith

    2006-07-01

    One in six couples experience infertility. New assisted reproductive technologies such as in vitro fertilization (IVF) have helped thousands of couples worldwide to have a family. IVF has been available in South Dakota for the past ten years. Improvements in the clinic and laboratory have led to better live birth rates and lower incidences of multiple pregnancies. Advances in technology will help even more people overcome fertility problems in the near future.

  19. Ten years campaign of Economical Heating: Successfull and educative

    International Nuclear Information System (INIS)

    Van den Brink, L.J.

    1992-01-01

    A review is given of the origin, the evolution and the results of the title campaign held by the natural gas and energy distribution companies in the Netherlands during the last ten years. The campaign is discussed against the background of the unique position of natural gas in the Netherlands within the context of the environmental protection activities of the energy distribution companies. 1 fig., 5 ills., 9 tabs

  20. Ten Challenges of the Amyloid Hypothesis of Alzheimer's Disease

    DEFF Research Database (Denmark)

    Kepp, Kasper Planeta

    2017-01-01

    The inability to effectively halt or cure Alzheimer's disease (AD), exacerbated by the recent failures of high-profile clinical trials, emphasizes the urgent need to understand the complex biochemistry of this major neurodegenerative disease. In this paper, ten central, current challenges...... as a background model of the disease, unify our understanding of the interplay between genetic and non-genetic risk factors, and combine into one framework both the familial and sporadic forms of the disease....

  1. Constructing unified models based on E8 in ten dimensions

    International Nuclear Information System (INIS)

    Kapetanakis, D.

    1992-01-01

    We examine the virtues and difficulties of the attempts to construct realistic four-dimensional models from a gauge theory based on E 8 and defined in ten dimensions. The four-dimensional theories are obtained using the coset space dimensional reduction scheme. Some of our points and in particular the proposed mechanism for supersymmetry breaking might be useful in other dimensional reduction schemes. (orig.)

  2. Modification of the 'ten-day rule'

    Energy Technology Data Exchange (ETDEWEB)

    Klempfner, G.

    1985-02-01

    In a 1964 decision the National Health and Medical Research Council recommended that radiological examinations of the lower abdomen and pelvis of women of childbearing age should be confined to the 10-day interval following the onset of menstruation. Recent evidence suggests that the first four weeks from the first day of the last menstrual period is not a critically radiosensitive period and consequently strict adherence to the ten-day rule is no longer indicated.

  3. Elliot Lake uranium mine reclamation, the first ten years

    International Nuclear Information System (INIS)

    Payne, R.A.

    2000-01-01

    In 1989, Rio Algom Limited finalized its plans for the closure and subsequent decommissioning of two of its then three operating mines in Elliot Lake as a result of market conditions. These two mines closed in August 1990. These mine closures had significant impacts. The principal mining operations of Rio Algom at that time were still in Elliot Lake and had been the very foundation of the company for about 40 years. The business impact on the Corporation was regarded as possibly severe. The resultant layoff of over 1,500 long-term, highly qualified, skilled and well-paid employees, a devastating blow to the affected employees and their families, would have a significant financial impact on the municipal economy, particularly as this announcement was seen as the first step in the early closure of all four operating mines in the region. At that time there was little precedence for such a high profile mine closure program and consequently the many unknowns relating to the mine decommissioning process, legislative requirements and society's expectations resulted in a perception of a significant yet ill-defined liability. In this atmosphere of understandable company, stakeholder and public concern, Rio Algom Limited embarked on what has turned out to be a long, rigorous, challenging yet ultimately reasonable and rewarding process of progressive reclamation of all its Elliot Lake mines, some ten in total (nine uranium, one copper). Over the past ten years, reclamation of all ten mines has been successfully completed, some $70 m plus has been expended in direct site reclamation works and the workforce has been reduced from over 2,500 to just 4. After ten years, the focus of attention is now on the long-term care, maintenance, monitoring and reporting required for the decommissioned mine sites, and the accomplishment of this in the best interests of all the stakeholders. (author)

  4. Ten inherited disorders in purebred dogs by functional breed groupings

    OpenAIRE

    Oberbauer, A. M.; Belanger, J. M.; Bellumori, T.; Bannasch, D. L.; Famula, T. R.

    2015-01-01

    Background Analysis of 88,635 dogs seen at the University of California, Davis Veterinary Medical Teaching Hospital from 1995 to 2010 identified ten inherited conditions having greater prevalence within the purebred dog population as compared to the mixed-breed dog population: aortic stenosis, atopy/allergic dermatitis, gastric dilatation volvulus (GDV), early onset cataracts, dilated cardiomyopathy, elbow dysplasia, epilepsy, hypothyroidism, intervertebral disk disease (IVDD), and hepatic po...

  5. A chemical reaction in the movie The Ten Commandments

    Directory of Open Access Journals (Sweden)

    López Pérez, José Pedro;

    2012-04-01

    Full Text Available The study of natural sciences in the second year of Secondary Education must be complemented with a visit to the laboratory, where experiments should be permormed. The curriculum emphasizes the initial basis of Chemistry and the study of reactions. In this paper we describe a laboratory experience, useful for understanding the concept of chemical change. Also, we present the hypothesis that a chemical reaction was used in the classic movie The Ten Commandments.

  6. Ten-year scheme of network development - 2013 edition

    International Nuclear Information System (INIS)

    2013-01-01

    RTE, an independent subsidiary of EDF, is the French electricity transmission system operator. It is a public service company responsible for operating, maintaining and developing the high and extra high voltage network. It guarantees the reliability and proper operation of the power network. RTE transports electricity between electricity suppliers (French and European) and consumers, whether they are electricity distributors or industrial consumers directly connected to the transmission system. The mission of RTE is to balance the electricity supply and demand in real time. With the support of the government authorities, RTE prepares a ten-year scheme of network development in France; This document presents the main electricity transport infrastructures to foresee within the ten coming years and lists the network development investments which must be realised and implemented within 3 years. The document is updated each year and comes to complement at the national level the European ten year network development plan (TYNDP) and the European regional plans as provided for in the 2009/72/CE European directive

  7. Frictional amyloidosis in Oman - A study of ten cases

    Directory of Open Access Journals (Sweden)

    Mysore Venkataram

    2002-01-01

    Full Text Available Macular amyloidosis is an important cause for cutaneous pigmentation, the aetiology of which is poorly understood. Friction has recently been implicated the causation of early lesions, referred to as frictional amyloidosis. Confirmation of diagnosis by the detect on of amyloid using histochemical stains is inconsistent. Ten patients with pigmentation suggestive of macular amyloidosis were studied with detailed history, clinical examination, biopsy for histochemistry and electron microscopy. Nine out of ten patients had a history of prolonged friction with various objects such as bath sponges, brushes, towels, plant sticks and leaves. Amyloid was demonstrated by histochemical staining in only six out of ten cases. In the remaining four cases, amyloid was detected by electron microscopy. These consisted of aggregates of non-branching, extracellular, intertwining fibres measuring between 200-500 nm in length and between 20-25 nm in diameter. The study confirms the role of friction in the causation of this condition. Histochemical stains are not always successful in the detection of amyloid and electron microscopy is helpful for confirming its presence. The term frictional amyloidosis aptly describes the condition.

  8. Six to Ten Digits Multiplication Fun Learning Using Puppet Prototype

    Science.gov (United States)

    Islamiah Rosli, D.'oria; Ali, Azita; Peng, Lim Soo; Sujardi, Imam; Usodo, Budi; Adie Perdana, Fengky

    2017-01-01

    Logic and technical subjects require students to understand basic knowledge in mathematic. For instance, addition, minus, division and multiplication operations need to be mastered by students due to mathematic complexity as the learning mathematic grows higher. Weak foundation in mathematic also contribute to high failure rate in mathematic subjects in schools. In fact, students in primary schools are struggling to learn mathematic because they need to memorize formulas, multiplication or division operations. To date, this study will develop a puppet prototyping for learning mathematic for six to ten digits multiplication. Ten participants involved in the process of developing the prototype in this study. Students involved in the study were those from the intermediate class students whilst teachers were selected based on their vast knowledge and experiences and have more than five years of experience in teaching mathematic. Close participatory analysis will be used in the prototyping process as to fulfil the requirements of the students and teachers whom will use the puppet in learning six to ten digit multiplication in mathematic. Findings showed that, the students had a great time and fun learning experience in learning multiplication and they able to understand the concept of multiplication using puppet. Colour and materials of the puppet also help to attract student attention during learning. Additionally, students able to visualized and able to calculate accurate multiplication value and the puppet help them to recall in multiplying and adding the digits accordingly.

  9. 2012 Ten-year scheme of network development

    International Nuclear Information System (INIS)

    2012-01-01

    RTE, an independent subsidiary of EDF, is the French electricity transmission system operator. It is a public service company responsible for operating, maintaining and developing the high and extra high voltage network. It guarantees the reliability and proper operation of the power network. RTE transports electricity between electricity suppliers (French and European) and consumers, whether they are electricity distributors or industrial consumers directly connected to the transmission system. The mission of RTE is to balance the electricity supply and demand in real time. With the support of the government authorities, RTE prepares a ten-year scheme of network development in France; This document presents the main electricity transport infrastructures to foresee within the ten coming years and lists the network development investments which must be realised and implemented within 3 years. The document is updated each year and comes to complement at the national level the European ten year network development plan (TYNDP) and the European regional plans as provided for in the 2009/72/CE European directive

  10. Ten-year scheme of network development - 2011

    International Nuclear Information System (INIS)

    2011-01-01

    RTE, an independent subsidiary of EDF, is the French electricity transmission system operator. It is a public service company responsible for operating, maintaining and developing the high and extra high voltage network. It guarantees the reliability and proper operation of the power network. RTE transports electricity between electricity suppliers (French and European) and consumers, whether they are electricity distributors or industrial consumers directly connected to the transmission system. The mission of RTE is to balance the electricity supply and demand in real time. With the support of the government authorities, RTE prepares a ten-year scheme of network development in France; This document presents the main electricity transport infrastructures to foresee within the ten coming years and lists the network development investments which must be realised and implemented within 3 years. The document is updated each year and comes to complement at the national level the European ten year network development plan (TYNDP) and the European regional plans as provided for in the 2009/72/CE European directive

  11. "Healthy Eating - Healthy Action": evaluating New Zealand's obesity prevention strategy

    Directory of Open Access Journals (Sweden)

    Tanuvasa Ausaga

    2009-12-01

    Full Text Available Abstract Background New Zealand rates of obesity and overweight have increased since the 1980s, particularly among indigenous Māori people, Pacific people and those living in areas of high deprivation. New Zealand's response to the obesity epidemic has been The Healthy Eating-Healthy Action: Oranga Kai - Oranga Pumau (HEHA Strategy ('the Strategy', launched in 2003. Because the HEHA Strategy explicitly recognises the importance of evaluation and the need to create an evidence base to support future initiatives, the Ministry of Health has commissioned a Consortium of researchers to evaluate the Strategy as a whole. Methods This paper discusses the Consortium's approach to evaluating the HEHA Strategy. It includes an outline of the conceptual framework underpinning the evaluation, and describes the critical components of the evaluation which are: judging to what extent stakeholders were engaged in the process of the strategy implementation and to what extent their feedback was incorporated in to future iterations of the Strategy (continuous improvement, to what extent the programmes, policies, and initiatives implemented span the target populations and priority areas, whether there have been any population changes in nutrition and/or physical activity outcomes or behaviours relating to those outcomes, and to what extent HEHA Strategy and spending can be considered value for money. Discussion This paper outlines our approach to evaluating a complex national health promotion strategy. Not only does the Evaluation have the potential to identify interventions that could be adopted internationally, but also the development of the Evaluation design can inform other complex evaluations.

  12. Large scale exact quantum dynamics calculations: Ten thousand quantum states of acetonitrile

    Science.gov (United States)

    Halverson, Thomas; Poirier, Bill

    2015-03-01

    'Exact' quantum dynamics (EQD) calculations of the vibrational spectrum of acetonitrile (CH3CN) are performed, using two different methods: (1) phase-space-truncated momentum-symmetrized Gaussian basis and (2) correlated truncated harmonic oscillator basis. In both cases, a simple classical phase space picture is used to optimize the selection of individual basis functions-leading to drastic reductions in basis size, in comparison with existing methods. Massive parallelization is also employed. Together, these tools-implemented into a single, easy-to-use computer code-enable a calculation of tens of thousands of vibrational states of CH3CN to an accuracy of 0.001-10 cm-1.

  13. Malassezia versus Candida in Healthy Dogs

    Directory of Open Access Journals (Sweden)

    Sihelská Z.

    2017-03-01

    Full Text Available The genera Malassezia and Candida include yeasts which are members of the normal mycobiota of the skin and mucosal sites of humans and other warm-blooded animals. These yeasts are associated with a variety of dermatological disorders and also systemic diseases in humans and other animals. This study confirms the occurrence of Malassezia and Candida species in healthy dogs. Samples were collected from different body sites: external ear canal, interdigital area, skin of the axilla and of the neck, and the oral and rectal mucosae. The isolates were identified using phenotypic methods (biochemical-physiological and morphological characteristics. The presence of yeasts were investigated in the specimens from 70 healthy dogs. Malassezia species were isolated in 44 dogs from which 84 Malassezia isolates were obtained. Only one Candida isolate was obtained from the dogs examined. It was found that Candida does not occur in dogs normally and Malassezia was the main colonizing yeast in healthy dogs.

  14. Heart rate variability in healthy population

    International Nuclear Information System (INIS)

    Alamgir, M.; Hussain, M.M.

    2010-01-01

    Background: Heart rate variability has been considered as an indicator of autonomic status. Little work has been done on heart rate variability in normal healthy volunteers. We aimed at evolving the reference values of heart rate variability in our healthy population. Methods: Twenty-four hour holter monitoring of 37 healthy individuals was done using Holter ECG recorder 'Life card CF' from 'Reynolds Medical'. Heart rate variability in both time and frequency domains was analysed with 'Reynolds Medical Pathfinder Digital/700'. Results: The heart rate variability in normal healthy volunteers of our population was found in time domain using standard deviation of R-R intervals (SDNN), standard deviation of average NN intervals (SDANN), and Square root of the mean squared differences of successive NN intervals (RMSSD). Variation in heart rate variability indices was observed between local and foreign volunteers and RMSSD was found significantly increased (p<0.05) in local population. Conclusions: The values of heart rate variability (RMSSD) in healthy Pakistani volunteers were found increased compared to the foreign data reflecting parasympathetic dominance in our population. (author)

  15. Microbiology of middle meatus in healthy individuals

    Directory of Open Access Journals (Sweden)

    Mariante, Afonso Ravanello

    2008-12-01

    Full Text Available Introduction: The nasosinusal microbiology of healthy individuals is not much documented. Its knowledge allows to determine the nasosinusal colonizing agents and to monitor the patterns of bacterial resistance. Objective: To evaluate the microbiology of the middle meatus in healthy individuals and to compare it with that of patients with chronic rhinosinusitis. Method: 61 healthy individuals were included. The samples were collected under endoscopic view and Gram stained with leucocytes count and aerobic, anaerobic and fungus cultures. 114 patients with chronic rhinosinusitis formed the control group. Results: In healthy individuals 58 microorganisms were isolated. The most frequent ones were coagulase-negative Staphylococcus, Staphylococcus and Corynebacterium. Fungi were cultivated in 10%. There were rare or no white blood cells in all samples. There was penicillin resistance in 75% of the Staphylococcus aureus and 69% of the coagulase-negative Staphylococcus. As for oxacillin, 100% of Staphylococcus aureus and 92% of coagulase-negative Staphylococcus were sensitive. In the control group 158 microorganisms were cultivated. The most common ones were Staphylococcus aureus and coagulase-negative Staphylococcus. Gram-negatives represented 26% of the aerobics. 73% of the samples with positive cultures presented a few or many white blood cells. Conclusion: Rare or no white blood cell, coagulase-negative Staphylococcus and Corynebacterium were more frequent in healthy individuals and Streptococcus pneumoniae, anaerobics and oxacillin resistant coagulase-negative Staphylococcus and Gram-negative were more frequent in the control group.

  16. Ten years of preoperative autologous blood donation in Accra ...

    African Journals Online (AJOL)

    while almost equal proportions donated one or two units of blood which meets the blood needs of most elective surgeries. Therefore healthy patients going for elective surgeries in regions with limited blood supply must be encouraged to enter a PABD Programme. Further studies in this field should evaluate motivational ...

  17. Frequency of diabetic retinopathy in patients after ten years of diagnosis of type 2 diabetes mellitus

    International Nuclear Information System (INIS)

    Shaikh, M.A.; Yakta, D.E.

    2010-01-01

    Background: Diabetic retinopathy is one of the most common and serious complications of type 2 diabetes mellitus and a leading cause of blindness not only in Pakistan but also worldwide. So we conducted this study to record the frequency of diabetic retinopathy in known diabetic patients ten years after diagnosis of type 2 diabetes mellitus. Methods: The study was conducted at Liaquat University of Medical and Health Sciences, Jamshoro, Pakistan for a period of 1 year from January 2008 to January 2010. The study group comprised of 200 patients of type 2 diabetes mellitus attending the medical clinic. All patients who were diagnosed as type 2 diabetes mellitus since ten years duration were included in the study. Retinopathy was graded into background, pre proliferative and proliferative retinopathy. Type 2 diabetes was diagnosed using the WHO criteria. Statistical analysis was carried out using the SPSS-11. Results: Diabetic retinopathy was found in 25.5% of the total Type 2 patients after ten years of diagnosis, and of these 4% of patients had proliferative retinopathy. Conclusion: Type 2 diabetic patients should be screened as early as possible to prevent permanent visual loss by timely management of diabetic retinopathy because diabetes is one of most common preventable cause of blindness in the world. (author)

  18. Ten scenarios from early radiation to late time acceleration with a minimally coupled dark energy

    Energy Technology Data Exchange (ETDEWEB)

    Fay, Stéphane, E-mail: steph.fay@gmail.com [Palais de la Découverte, Astronomy Department, Avenue Franklin Roosevelt, 75008 Paris (France)

    2013-09-01

    We consider General Relativity with matter, radiation and a minimally coupled dark energy defined by an equation of state w. Using dynamical system method, we find the equilibrium points of such a theory assuming an expanding Universe and a positive dark energy density. Two of these points correspond to classical radiation and matter dominated epochs for the Universe. For the other points, dark energy mimics matter, radiation or accelerates Universe expansion. We then look for possible sequences of epochs describing a Universe starting with some radiation dominated epoch(s) (mimicked or not by dark energy), then matter dominated epoch(s) (mimicked or not by dark energy) and ending with an accelerated expansion. We find ten sequences able to follow this Universe history without singular behaviour of w at some saddle points. Most of them are new in dark energy literature. To get more than these ten sequences, w has to be singular at some specific saddle equilibrium points. This is an unusual mathematical property of the equation of state in dark energy literature, whose physical consequences tend to be discarded by observations. This thus distinguishes the ten above sequences from an infinity of ways to describe Universe expansion.

  19. Ten scenarios from early radiation to late time acceleration with a minimally coupled dark energy

    International Nuclear Information System (INIS)

    Fay, Stéphane

    2013-01-01

    We consider General Relativity with matter, radiation and a minimally coupled dark energy defined by an equation of state w. Using dynamical system method, we find the equilibrium points of such a theory assuming an expanding Universe and a positive dark energy density. Two of these points correspond to classical radiation and matter dominated epochs for the Universe. For the other points, dark energy mimics matter, radiation or accelerates Universe expansion. We then look for possible sequences of epochs describing a Universe starting with some radiation dominated epoch(s) (mimicked or not by dark energy), then matter dominated epoch(s) (mimicked or not by dark energy) and ending with an accelerated expansion. We find ten sequences able to follow this Universe history without singular behaviour of w at some saddle points. Most of them are new in dark energy literature. To get more than these ten sequences, w has to be singular at some specific saddle equilibrium points. This is an unusual mathematical property of the equation of state in dark energy literature, whose physical consequences tend to be discarded by observations. This thus distinguishes the ten above sequences from an infinity of ways to describe Universe expansion

  20. The Ultrastructure Of Pollinia Of Ten Species Of Orchid In Substribe Aeridinae (ORCHIDACEAE)

    International Nuclear Information System (INIS)

    Sulistyono; Purbaningsih, Susiani; Pujoarianto, Agus

    2000-01-01

    Orchid taxonimy lags several decades behind the taxonomy of most other large interisting groups of plants. New methods and techiniques, like scanning and transmission electron microscope are rarely applied in orchid's taxonomy. It would be most benefical to orchid taxonomy if a better understanding of the pollinia could be obtained. The main purpose of this research is to study the ultrastructure pollinia of ten species of Aeridinae (Orchidaceae). The scanning electron microscope (SEM) has been used to study the pollinia of ten species of orchids in the substribe Aeridina. This work shows that the ultrastructure of the pollinias are different. Regarding at the number and the surface of pollinia in one flowe, the ten species of Aeridinae can be devided mto three main group: (1) the first group is the flowe with two pollinia with it surface porate : Ascocentrum miniatum; (2) the second group has the same number of pollinia, but with surface cleft : Phalaenopsis. Ph. amboinensis, Ph.cornu-cervi, Ph. Fuscata, Ph. Venosa, Rhychostylis retusa, Vanda limbota, and Vanda insignis: and the third (3)is the flower with four pollinia, unequel : Kingidium deliciosum

  1. How did General Surgery Department of a Training Hospital Change in Ten Years?

    Directory of Open Access Journals (Sweden)

    Zafer Ergül

    2012-07-01

    Full Text Available  Aim: To investigate the changes in a training hospital’s surgical patient profile in ten years. To delineate the effects of the transfer of Social Security Institution Hospitals to the Ministry of Health on this process. Material and Method: Ten-year apart, two-year periods were selected and all elective and emergency cases were retrospectively searched. In between periods, the hospital was transferred from Social Security Institution Hospital to the Ministry of Health and then became a trauma center. The indications, techniques, the number of performed surgeries, and the patient related factors were compared. The ratio of the number emergency cases and the number of cases performed by residents in training to the total number of cases were investigated. Results: The number of elective and emergent operations during the former and the latter periods were 2668 and 2041, respectively. The percentage of the decrease was 23.5%. After ten years, the patients were younger, more commonly male, emergency cases were more common, and operations performed primarily by the residents in training were less frequent than the former period (p<0,05. Oncological surgery of stomach, colon-rectum, breast, thyroid and primary-metastatic-malign carcinoma were more frequent during former period whereas urgent operations except peptic ulcer perforation and upper gastrointestinal bleeding and benign anorectal diseases were more common during later period (p<0,05. Discussion: The comparison revealed a significant decrease in the number of operations in ten years. The number of oncological patients increased whereas the number of emergency cases declined. The changes were thought to be related more to the transition in health and becoming a trauma center than to major developments in the country and the world.

  2. Adolescents' Perceptions of Healthy Eating and Communication about Healthy Eating

    Science.gov (United States)

    Chan, Kara; Prendergast, Gerard; Gronhoj, Alice; Bech-Larsen, Tino

    2009-01-01

    Purpose: The purpose of this paper is to explore Chinese adolescents' perceptions of healthy eating, their perceptions of various socializing agents shaping their eating habits, and their opinions about various regulatory measures which might be imposed to encourage healthy eating. Design/methodology/approach: Four focus group interview sessions…

  3. Effect of actions promoting healthy eating on students' lipid profile: A controlled trial

    Directory of Open Access Journals (Sweden)

    Rita De Cássia Ribeiro-Silva

    2014-04-01

    Full Text Available OBJECTIVE: To assess the effect of nutrition intervention actions on the lipid profile of children and adolescents enrolled in public elementary schools. METHODS: This nine-month, controlled, intervention study included 202 students aged 7 to 14 years attending two schools (intervention/control located in a poor neighborhood of the municipality of Salvador, Bahia, Brazil. Actions were implemented in the intervention school to promote healthy eating habits, presented as "Ten steps to healthy eating". The effect of these actions was assessed by subjecting the students at baseline and end of the follow-up to biochemical, maturation, and anthropometric measurements and a produce intake survey. The dependent variables were the changes in the study biochemical parameters: total cholesterol, high density lipoprotein-cholesterol, low density lipoprotein-cholesterol, and triglycerides. Analysis of covariance assessed the changes that occurred over the study period. RESULTS: The mean total cholesterol, low-density lipoprotein-cholesterol, and triglycerides of the intervention students decreased 13.18 mg/dL (p=0.001, 7.41 mg/dL (p=0.038, and 12.37 mg/dL (p=0.029, respectively, compared with the control students. CONCLUSION: Actions of this nature have a positive impact on lipid profile. This study adds to those that use effective and viable public health strategies implementable at the primary care level.

  4. Quantitative Magnetic Resonance Imaging Volumetry of Facial Muscles in Healthy Patients with Facial Palsy

    Science.gov (United States)

    Volk, Gerd F.; Karamyan, Inna; Klingner, Carsten M.; Reichenbach, Jürgen R.

    2014-01-01

    Background: Magnetic resonance imaging (MRI) has not yet been established systematically to detect structural muscular changes after facial nerve lesion. The purpose of this pilot study was to investigate quantitative assessment of MRI muscle volume data for facial muscles. Methods: Ten healthy subjects and 5 patients with facial palsy were recruited. Using manual or semiautomatic segmentation of 3T MRI, volume measurements were performed for the frontal, procerus, risorius, corrugator supercilii, orbicularis oculi, nasalis, zygomaticus major, zygomaticus minor, levator labii superioris, orbicularis oris, depressor anguli oris, depressor labii inferioris, and mentalis, as well as for the masseter and temporalis as masticatory muscles for control. Results: All muscles except the frontal (identification in 4/10 volunteers), procerus (4/10), risorius (6/10), and zygomaticus minor (8/10) were identified in all volunteers. Sex or age effects were not seen (all P > 0.05). There was no facial asymmetry with exception of the zygomaticus major (larger on the left side; P = 0.012). The exploratory examination of 5 patients revealed considerably smaller muscle volumes on the palsy side 2 months after facial injury. One patient with chronic palsy showed substantial muscle volume decrease, which also occurred in another patient with incomplete chronic palsy restricted to the involved facial area. Facial nerve reconstruction led to mixed results of decreased but also increased muscle volumes on the palsy side compared with the healthy side. Conclusions: First systematic quantitative MRI volume measures of 5 different clinical presentations of facial paralysis are provided. PMID:25289366

  5. Effects of different frequencies of rhythmic auditory cueing on the stride length, cadence, and gait speed in healthy young females.

    Science.gov (United States)

    Yu, Lili; Zhang, Qi; Hu, Chunying; Huang, Qiuchen; Ye, Miao; Li, Desheng

    2015-02-01

    [Purpose] The aim of this study was to explore the effects of different frequencies of rhythmic auditory cueing (RAC) on stride length, cadence, and gait speed in healthy young females. The findings of this study might be used as clinical guidance of physical therapy for choosing the suitable frequency of RAC. [Subjects] Thirteen healthy young females were recruited in this study. [Methods] Ten meters walking tests were measured in all subjects under 4 conditions with each repeated 3 times and a 3-min seated rest period between repetitions. Subjects first walked as usual and then were asked to listen carefully to the rhythm of a metronome and walk with 3 kinds of RAC (90%, 100%, and 110% of the mean cadence). The three frequencies (90%, 100%, and 110%) of RAC were randomly assigned. Gait speed, stride length, and cadence were calculated, and a statistical analysis was performed using the SPSS (version 17.0) computer package. [Results] The gait speed and cadence of 90% RAC walking showed significant decreases compared with normal walking and 100% and 110% RAC walking. The stride length, cadence, and gait speed of 110% RAC walking showed significant increases compared with normal walking and 90% and 100% RAC walking. [Conclusion] Our results showed that 110% RAC was the best of the 3 cueing frequencies for improvement of stride length, cadence, and gait speed in healthy young females.

  6. Evaluation of a community-based, family focused healthy weights initiative using the RE-AIM framework.

    Science.gov (United States)

    Jung, Mary E; Bourne, Jessica E; Gainforth, Heather L

    2018-01-26

    Childhood overweight and obesity is a major public health concern. Community-based interventions have the potential to reach caregivers and children. However, the overall health impact of these programs is rarely comprehensively assessed. This study evaluated a physical activity and healthy eating family program (Healthy Together; HT) using the RE-AIM framework. Ten sites implemented the 5-week program. Thirty-nine staff members and 277 program participants (126 caregivers [M age  = 35.6] and 151 children [M age  = 13]) participated in the evaluation. Each RE-AIM dimension was assessed independently using a mixed-methods approach. Sources of data included archival records, interviews and surveys. Effectiveness outcome variables were assessed at pre- and post-intervention and 6-month follow-up. Reach: HT participants were almost entirely recruited from existing programs within sites. Effectiveness: Caregivers' nutrition related efficacy beliefs increased following HT (ps  .05). Knowledge surrounding healthy diets and physical activity increased in children and caregivers (ps evaluations can systematically highlight areas of success and challenges. Overall HT represents a feasible community-based intervention; however further support is required in order to ensure the program is effective at positively targeting the desired outcomes. As a result of this evaluation, modifications are currently being implemented to HT.

  7. Nutritional knowledge in European adolescents: results from the HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study.

    Science.gov (United States)

    Sichert-Hellert, Wolfgang; Beghin, Laurent; De Henauw, Stefaan; Grammatikaki, Evangelia; Hallström, Lena; Manios, Yannis; Mesana, María I; Molnár, Dénes; Dietrich, Sabine; Piccinelli, Raffaela; Plada, Maria; Sjöström, Michael; Moreno, Luis A; Kersting, Mathilde

    2011-12-01

    To build up sufficient knowledge of a 'healthy diet'. Here, we report on the assessment of nutritional knowledge using a uniform method in a large sample of adolescents across Europe. A cross-sectional study. The European multicentre HELENA (Healthy Lifestyle in Europe by Nutrition in Adolescence) study conducted in 2006-2007 in ten cities in Austria, Belgium, France, Germany, Greece (one inland and one island city), Hungary, Italy, Spain and Sweden. A total of 3546 adolescents (aged 12·5-17·5 years) completed a validated nutritional knowledge test (NKT). Socio-economic variables and anthropometric data were considered as potential confounders. NKT scores increased with age and girls had higher scores compared with boys (62% v. 59%; P Nutritional knowledge was modest in our sample. Interventions should be focused on the lower SES segments of the population. They should be initiated at a younger age and should be combined with environmental prevention (e.g. healthy meals in school canteens).

  8. The effects of kinesiotape on athletic-based performance outcomes in healthy, active individuals: a literature synthesis

    Science.gov (United States)

    Drouin, Jillian L.; McAlpine, Caitlin T.; Primak, Kari A.; Kissel, Jaclyn

    2013-01-01

    Context: The effect of the application of kinesiotape to skin overlying musculature on measurable athletic-based performance outcomes in healthy individuals has not been well established. Objective: To systematically search and assess the quality of the literature on the effect of kinesiotape on athletic-based performance outcomes in healthy, active individuals. Methods: An electronic search strategy was conducted in MANTIS, Cochrane Library and EBSCO databases. Retrieved articles that met the eligibility criteria were rated for methodological quality by using an adaption of the critical appraisal criteria in Clinical Epidemiology by Sackett et al. Results: Ten articles met the inclusion criteria. Seven articles had positive results in at least one athletic-based performance measure compared to controls. Conclusion: Evidence is lacking to support the use of kinesiotape as a successful measure for improving athletic-based performance outcomes in healthy individuals. However, there is no evidence to show that kinesiotape has a negative effect on any of the performace measures. PMID:24302784

  9. Extraskeletal mesenchymal chondrosarcoma: an imaging review of ten new patients

    Energy Technology Data Exchange (ETDEWEB)

    Hashimoto, N.; Joyama, S.; Araki, N. [Osaka Medical Center for Cancer and Cardiovascular Disease, Department of Orthopedic Surgery, Osaka (Japan); Ueda, T.; Yoshikawa, H. [Osaka University Graduate School of Medicine, Department of Orthopedic Surgery, Osaka (Japan); Beppu, Y. [National Cancer Center Hospital, Department of Orthopedic Surgery, Tokyo (Japan); Tatezaki, S. [Chiba Cancer Center Hospital, Department of Orthopedic Surgery, Chiba (Japan); Matsumoto, S. [Cancer Institute Hospital, Japanese Foundation for Cancer Research Hospital, Department of Orthopedic Surgery, Tokyo (Japan); Nakanishi, K. [Osaka Seamen' s Insurance Hospital, Department of Radiology, Osaka (Japan); Tomita, Y. [Osaka University Graduate School of Medicine, Department of Pathology, Osaka (Japan)

    2005-12-01

    Extraskeletal mesenchymal chondrosarcoma (EMC) is a rare soft-tissue tumor that most arises in young adults. Because of its rarity, few imaging studies have been reported to date. The purpose of this study was to elucidate the imaging features of this tumor. We conducted a multi-institutional study in cooperation with five referral cancer centers in Japan. Imaging findings of ten new EMC cases, including conventional radiography, computed tomography (CT), and magnetic resonance imaging (MRI), performed at each institute, were reviewed along with clinical features. Ten patients with EMC, who had been treated at each hospital from 1990 to 2001, participated in this study. Soft-tissue masses with well-demarcated, dense and granular calcification were most frequently observed on plain radiographs and CT scans. T2-weighted MR images most clearly depicted a two-component structure composed of calcified and uncalcified areas, and enhanced MRI showed inhomogeneous enhancement in both areas. Although the sensitivity and specificity of these findings are unknown, they might be characteristic and have diagnostic value for this rare tumor. (orig.)

  10. The next ten years in neonatology: new directions in research

    Directory of Open Access Journals (Sweden)

    Vassilios Fanos

    2014-06-01

    Full Text Available This paper is a prelude to proceedings of the 10th International Workshop on Neonatology to be held in Cagliari, Italy from October 21st to 25th, 2014. These proceedings will be a significant milestone, highlighting the new frontiers of perinatal and neonatal research. Over the five days of this meeting, we aim to (1 examine the roots of the new directions in perinatal and neonatal research; (2 predict the trajectories of advancement in medical technologies, research, clinical care and teaching that will be the future of perinatology and neonatology. The discussion will be in four sections:back to the future: the placenta and perinatal programming;paradigm shift: the revolution of metabolomics in perinatalogy and neonatology;brave new world: the microbiome and microbiomics from perinatal to adult life;new inhabitants on the planet earth: adults who were born with extremely low birth weight. Proceedings of the 10th International Workshop on Neonatology · Cagliari (Italy · October 22nd-25th, 2014 · The last ten years, the next ten years in Neonatology Guest Editors: Vassilios Fanos, Michele Mussap, Gavino Faa, Apostolos Papageorgiou

  11. Keys to success: Ten case studies of effective weatherization programs

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Berry, L.G.; Kolb, J.O.; White, D.L. [Oak Ridge National Lab., TN (United States); Kinney, L.F.; Wilson, T. [Synertech Systems Corp., Syracuse, NY (United States)

    1993-11-01

    In 1990, DOE initiated a nationwide evaluation of its Weatherization Program, with assistance from Oak Ridge National Laboratory and an advisory group of 40 weatherization professionals, program managers, and researchers. The evaluation is comprised of three impact studies covering the Program`s major market segments: Single-family homes, mobile homes, and dwellings in small (2 to 4-unit) multifamily buildings (the Single-Family Study), Single-family homes heated primarily with fuel oil (the Fuel-Oil Study), and Dwellings in buildings with five or more units (the Multifamily Study). The Single-Family Study, the subject of this report, is a critical part of this coordinated evaluation effort. Its focus on single-family dwellings, mobile homes, and dwellings in small multifamily buildings covers 83% of the income-eligible population and 96% of the dwellings weatherized during Program Year 1989. The first phase of the Single-Family Study involved the analysis of a massive data base of information collected from 368 local weatherization agencies and 543 electric and gas utilities. This analysis resulted in energy-saving and cost-effectiveness estimates for the Weatherization Program and the identification of a set of ten high-performing agencies located throughout the country. The second phase, which is the subject of this report, involves a ``process`` evaluation of these ten high performers, aimed at identifying those weatherization practices that explain their documented success.

  12. [Omalizumab: What have we learned after ten years of prescription?].

    Science.gov (United States)

    Pradère, P; Garcia, G; Humbert, M; Aubier, M; Taillé, C

    2016-02-01

    Omalizumab, an anti-immunoglobulin E monoclonal antibody, has now been used for ten years as an add-on therapy for severe adult atopic asthma, poorly controlled by high-doses inhaled steroids and long-acting beta-agonists. This innovative therapy has been the first biotherapy used on a large scale in severe asthma. It has shown clinical benefits, especially in the prevention of severe exacerbation, with a satisfactory safety profile. Despite its cost, it is an interesting alternative to continuous oral steroids, which cause more long-term side effects. After ten-years of prescription of omalizumab, we review here the mechanism of action, the benefits, the main side effects, the cost-effectiveness and also the alternative indications of this interesting molecule. We also consider the practicalities of using omalizumab, particularly the importance a rigorous assessment of its efficacy after 16 weeks of treatment, and possible future therapeutic indications. Omalizumab has proven its efficacy in large randomized studies but also in real life practice in severe allergic asthma. Copyright © 2015 SPLF. Published by Elsevier Masson SAS. All rights reserved.

  13. Top ten pitfalls to avoid when performing musculoskeletal sonography: What you should know before entering the examination room

    International Nuclear Information System (INIS)

    Arend, Carlos Frederico

    2013-01-01

    Sonography has been used successfully to evaluate a number of musculoskeletal disorders. The method is operator dependent and familiarity with sonographic pitfalls greatly improves diagnostic accuracy and helps to optimize management. In this article, we discuss ten common pitfalls which can become a source of confusion and misdiagnosis in musculoskeletal sonography

  14. CLINICAL-EVALUATION OF PAIN TREATMENT WITH ELECTROSTIMULATION - A STUDY OF TENS IN PATIENTS WITH DIFFERENT PAIN SYNDROMES

    NARCIS (Netherlands)

    MEYLER, WJ; DEJONGSTE, MJL; ROLF, CAM

    Objective: We evaluated the clinical efficacy and the unwanted side effects of transcutaneous electrical nerve stimulation (TENS) in a consecutive group of patients with intractable pain due to different pain syndromes. Methods: Two hundred eleven patients with different pain syndromes, coded

  15. Genotype-environment interaction and stability in ten-year height growth of Norway spruce Clones (Picea abies Karst.).

    Science.gov (United States)

    J.B. St. Clair; J. Kleinschmit

    1986-01-01

    Norway spruce cuttings of 40 clones were tested on seven contrasting sites in northern Germany. Analysis of variance for ten-year height growth indicate a highly significant clone x site interaction. This interaction may be reduced by selection of stable clones. Several measures of stability were calculated and discussed. Characterization of sites by the method of...

  16. Comparative optimism about healthy eating.

    Science.gov (United States)

    Sproesser, Gudrun; Klusmann, Verena; Schupp, Harald T; Renner, Britta

    2015-07-01

    The present study investigated people's perception of their own as compared to their peers' healthy eating and related these perceptions to actual healthy eating, BMI, and subsequent healthy eating behavior. Data were collected within the framework of the longitudinal cohort study Konstanz Life Study (T1: N = 770; T2: N = 510). Our results demonstrated an optimistic bias on the group level. Specifically, people rated their own eating behavior as healthier on average than that of their average peers. This comparative optimism occurred even when actual healthy eating was unfavorable and BMI was high. However, it increased with actual healthy eating behavior. Importantly, optimistic perceptions were positively related to the intention to eat healthily and healthy eating six months later. Hence, the results suggest that an optimistic comparative view of one's own healthy eating is grounded in reality and boosts rather than deters subsequent health behavior. This implies that there might not be a need to reduce optimistic perceptions of healthy eating behavior. Copyright © 2015 Elsevier Ltd. All rights reserved.

  17. Nutrition and Healthy Eating: Caffeine

    Science.gov (United States)

    Healthy Lifestyle Nutrition and healthy eating By Mayo Clinic Staff If you're like most adults, caffeine is a part of ... US adults: 2001-2010. American Journal of Clinical Nutrition. 2015;101:1081. 2015-2020 Dietary Guidelines for ...

  18. Healthy lifestyle and Czech consumers

    OpenAIRE

    Kubešová, Jana

    2011-01-01

    This thesis is focused on healthy lifestyle. It concentrates specifically on impact on human health and which lifestyle lives Czech population. This work summarizes the principles of helathy lifestyle and reveals lifestyles of Czech people with market segmentation and MML-TGI data in the practical part. This can help firms in targeting and addressing people within healthy lifestyle.

  19. Maintaining Healthy Skin -- Part 2

    Science.gov (United States)

    ... and SCI • Depression and SCI • Taking Care of Pressure Sores • Maintaining Healthy Skin (Part I) • Maintaining Healthy Skin ( ... For information on establishing skin tolerance, see our “Pressure Sores” pamphlet.) Pressure releases in a wheelchair can be ...

  20. Healthy Eating and Academic Achievement

    Centers for Disease Control (CDC) Podcasts

    2014-12-09

    This podcast highlights the evidence that supports the link between healthy eating and improved academic achievement. It also identifies a few actions to support a healthy school nutrition environment to improve academic achievement.  Created: 12/9/2014 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 12/9/2014.

  1. Prepare Healthy Foods with Toddlers

    Science.gov (United States)

    Izumi-Taylor, Satomi; Rike, Cheryl

    2011-01-01

    Toddlers--from about 16 to 36 months--can learn a variety of skills as they prepare food and follow recipes in developmentally appropriate ways. Early childhood teachers are encouraged to support young children's healthy eating habits by offering simple food preparation experiences. When toddlers--and preschoolers--safely prepare healthy snacks,…

  2. Healthy School Communities in Canada

    Science.gov (United States)

    Bassett-Gunter, Rebecca; Yessis, Jennifer; Manske, Steve; Gleddie, Doug

    2016-01-01

    Background and context: Healthy school communities aim to optimise student health and educational achievement. Various models, terms and resources have been used to describe healthy school communities. Policy makers and practitioners have reported confusion around many of the key concepts involved because of the varying models and terms.…

  3. Characteristics of a Healthy Family.

    Science.gov (United States)

    Lin, Phylis Lan

    The reason for studying the characteristics of a healthy family is to encourage and strengthen the family and to move toward an enriched family life by using the characteristics as bench marks. Six characteristics are discussed as the essence of a healthy family: (1) commitment; (2) togetherness; (3) appreciation; (4) good communication; (5)…

  4. Cardiovascular risk after preeclampsia : The effect of communicating risk factors on intended healthy behavior

    NARCIS (Netherlands)

    Bokslag, Anouk; Kroeze, Willemieke; de Groot, Christianne J.M.; Teunissen, Pim W.

    Objective: We studied the effect of communicating cardiovascular risk factors on intended healthy behavior in women with a history of preeclampsia or uncomplicated pregnancy. Methods: Intention for healthy behavior was assessed before and after cardiovascular risk assessment. Changes were calculated

  5. Ten-decimal tables of the logarithms of complex numbers and for the transformation from Cartesian to polar coordinates

    CERN Document Server

    Lyusternik, L A

    1965-01-01

    Ten-Decimal Tables of the Logarithms of Complex Numbers and for the Transformation from Cartesian to Polar Coordinates contains Tables of mathematical functions up to ten-decimal value. These tables are compiled in the Department for Approximate Computations of the Institute of Exact Mechanics and Computational Methods of the U.S.S.R. Academy of Sciences. The computations are carried out by this department in conjunction with the Computational-Experimental Laboratory of the Institute.This book will be of value to mathematicians and researchers.

  6. Multielemental determination in ten maize plant fragment using neutron activation analysis

    International Nuclear Information System (INIS)

    Spiridon, S.

    1993-01-01

    An instrumental activation technique has been developed for simultaneous analysis in dry ash maize plant samples of 18 elements: Al, Au, Ca, Ce, Co, Cr, Cs, Eu, Fe, La, Lu, K, Mg, Mn, Na, Rb, Sc, and Zn. Ten fragments of maize plants (dry ash) were analysed: leaves sheaths, beads, stumps, peduncles, spikes, unfruitfuls, interknots, knots, and corn husks, with a content distribution of the elements from percent to ppm. A precision of 5-7 % has been achieved on the basis of replicate analysis. The method is relatively simple and suitable for the analysis of biological samples. (Author)

  7. Arsenic levels in ten species of fish from the east coat of the Arabian Sea, Pakistan

    International Nuclear Information System (INIS)

    Jaffar, M.; Tariq, J.; Ashraf, M.

    1994-01-01

    Arsenic concentrations are estimated in ten marine fish species from the East Coast of the Arabian Sea, Pakistan, by the atomic absorption method. The following species are included in the study: Picnic seabream, Indian scad, Indian ariomma; Bigeye scad, Threadfins Cornet fish; Lefteye flounder, Goldband goatfish, Smooth dwarf monoclebream and half mourning coraker. A total of 716 fish samples within a preselected narrow weight range and comprising of 5-7 specimens of each species are analysed. Of all the species investigated the maximum concentration (17.602) micro g/g dry weight was found in goldband goatfish. (author)

  8. Support for healthy breastfeeding mothers with healthy term babies

    Science.gov (United States)

    Renfrew, Mary J; McCormick, Felicia M; Wade, Angela; Quinn, Beverley; Dowswell, Therese

    2014-01-01

    Background There is extensive evidence of important health risks for infants and mothers related to not breastfeeding. In 2003, the World Health Organization recommended infants be exclusively breastfed until six months of age, with breastfeeding continuing as an important part of the infant’s diet till at least two years of age. However, breastfeeding rates in many countries currently do not reflect this recommendation. Objectives To assess the effectiveness of support for breastfeeding mothers. Search methods We searched the Cochrane Pregnancy and Childbirth Group’s Trials Register (3 October 2011). Selection criteria Randomised or quasi-randomised controlled trials comparing extra support for healthy breastfeeding mothers of healthy term babies with usual maternity care. Data collection and analysis Two review authors independently assessed trial quality and extracted data. Main results Of the 67 studies that we assessed as eligible for inclusion, 52 contributed outcome data to the review (56,451 mother-infant pairs) from 21 countries. All forms of extra support analysed together showed an increase in duration of ‘any breastfeeding’ (includes partial and exclusive breastfeeding) (risk ratio (RR) for stopping any breastfeeding before six months 0.91, 95% confidence interval (CI) 0.88 to 0.96). All forms of extra support together also had a positive effect on duration of exclusive breastfeeding (RR at six months 0.86, 95% CI 0.82 to 0.91; RR at four to six weeks 0.74, 95% CI 0.61 to 0.89). Extra support by both lay and professionals had a positive impact on breastfeeding outcomes. Maternal satisfaction was poorly reported. Authors’ conclusions All women should be offered support to breastfeed their babies to increase the duration and exclusivity of breastfeeding. Support is likely to be more effective in settings with high initiation rates, so efforts to increase the uptake of breastfeeding should be in place. Support may be offered either by

  9. SHORT TERM EFFECT OF ACUPUNCTURE-TENS ON LUNG FUNCTIONS AND DYSPNEA FOR SUBJECTS WITH MODERATE COPD

    Directory of Open Access Journals (Sweden)

    Vinod Babu. K

    2015-10-01

    Full Text Available Background: Acupuncture TENS is used to improve pain instead of invasive acupuncture. Acupuncture shown to improve dyspnoea and lung functions in COPD (Chronic Obstructive Pulmonary Disease patients. The purpose of the study is to determine Short term effectiveness of Acupuncture-TENS in reducing dyspnea and improving lung functions for subjects with moderate COPD. Method: An experimental study design, selected 30 geriatric subjects with COPD randomized 15 subjects into each Study and Control group. Study group received Acu-TENS for 45 minutes for total 5 sessions, while control group received placebo TENS. Outcome measurements such as breathlessness using Modified Borg Scale (MBS, Lung functions using Pulmonary Function Test (PFT was measured before and after intervention. Results: Analysis from pre-intervention to post-intervention within study group found that there is statistically significant change in means of MBS, FEV1, FEV1/FVC ratio and within control group there is a statistically significant change in means of MBS, but there is no statistically significant change in means of FEV1, FVC and FEV1/FVC ratio. When post-intervention means were compared between the groups there is no statistically significant difference in means of MBS and FEV1, FVC and FEV1/FVC ratio. Conclusion: It is concluded that one week of Acu-TENS on EXL1 point found no significant effect on improving dyspnea and lung functions in subjects with moderate COPD in geriatric populations.

  10. Bioavailability of four oral Coenzyme Q formulations in healthy volunteers

    DEFF Research Database (Denmark)

    Weis, M.; Mortensen, S.A.; Rassing, M.R.

    1994-01-01

    The bioavailability of four different Coenzyme Q (CoQ) formulations was compared in ten healthy volunteers in a four-way randomised cross-over trial. The included formulations were: A hard gelatine capsule containing 100 mg of CoQ and 400 mg of Emcompress. Three soft gelatine capsules containing......Q (Bioquinon has the highest bioavailability. A difference in basic AUC and AUC after p.o.administration of CoQ was observed with respect to sex. A characteristic two peak-pattern was observed at the concentration-time profile....

  11. Effect of TENS on pain in relation to central sensitization in patients with osteoarthritis of the knee: study protocol of a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Beckwée David

    2012-02-01

    Full Text Available Abstract Background Central sensitization has recently been documented in patients with knee osteoarthritis (OAk. So far, the presence of central sensitization has not been considered as a confounding factor in studies assessing the pain inhibitory effect of tens on osteoarthritis of the knee. The purpose of this study is to explore the pain inhibitory effect of burst tens in OAk patients and to explore the prognostic value of central sensitization on the pain inhibitory effect of tens in OAk patients. Methods Patients with knee pain due to OAk will be recruited through advertisements in local media. Temporal summation, before and after a heterotopic noxious conditioning stimulation, will be measured. In addition, pain on a numeric rating score, WOMAC subscores for pain and function and global perceived effect will be assessed. Patients will be randomly allocated to one of two treatment groups (tens, sham tens. Follow-up measurements will be scheduled after a period of 6 and 12 weeks. Discussion Tens influences pain through the electrical stimulation of low-threshold A-beta cutaneous fibers. The responsiveness of central pain-signaling neurons of centrally sensitized OAk patients may be augmented to the input of these electrical stimuli. This would encompass an adverse therapy effect of tens. To increase treatment effectiveness it might be interesting to identify a subgroup of symptomatic OAk patients, i.e., non-sensitized patients, who are likely to benefit from burst tens. Trial Registration ClinicalTrials.gov: NCT01390285

  12. Ten questions concerning green buildings and indoor air quality

    DEFF Research Database (Denmark)

    Steinemann, Anne; Wargocki, Pawel; Rismanchi, Behzad

    2017-01-01

    This paper investigates the concern that green buildings may promote energy efficiency and other aspects of sustainability, but not necessarily the health and well-being of occupants through better indoor air quality (IAQ). We ask ten questions to explore IAQ challenges for green buildings as well...... as opportunities to improve IAQ within green buildings and their programs. Our focus is on IAQ, while recognizing that many factors influence human health and the healthfulness of a building. We begin with an overview of green buildings, IAQ, and whether and how green building certifications address IAQ. Next, we...... examine evidence on whether green buildings have better IAQ than comparable conventional buildings. Then, we identify so-called green practices and green products that can have unintended and unfavorable effects on IAQ. Looking ahead, we offer both immediate and longer-term actions, and a set of research...

  13. Energy accounting of materials, products, processes and services. [Ten papers

    Energy Technology Data Exchange (ETDEWEB)

    Verbraeck, A [ed.

    1976-01-01

    Ten papers were presented, namely: Units in Energy Accounting--How Are They Defined, How Are They Measured, by Dr. Malcolm Slesser; Economics of Energy Analysis, by Dr. Thomas Veach Long II; Energy Considerations in Synthetic and Natural Fibers, by Mr. A. H. Woodhead; Energy Accounting in Food Products, by Mr. Gerald Leach; Energy Analysis of Transportation Systems, by Dr. E. J. Tuininga; Energy Accounting of Packaging Materials for Liquids and Their Transport viz Bottles and Pipes, by Mr. A. Bolzinger; Energy Accounting of Steel, by Dr. A. Decker; Energy Accounting of Aluminium, by Dr. D. Altenpohl, T. S. Daugherty, and W. Blum; Energy Requirement of Some Energy Sources, by Dr. P. F. Chapman and Dr. D. F. Hemming; Energy Analysis of Materials and Structures in the Building Industry, by Professor Dr. P. C. Kreijger. A panel discussion in response to a large number of questions was chaired by Professor Dr. W. van Gool. (MCW)

  14. Comparative toxicity of ten organic chemicals to four earthworm species

    Energy Technology Data Exchange (ETDEWEB)

    Neuhauser, E.F.; Durkin, P.R.; Malecki, M.R.; Anatra, M.

    1986-01-01

    Ten organic chemicals were tested for toxicity to four earthworm species: Allolobophora tuberculata, Eisenia fetida, Eudrilus eugeniae and Perionyx excavatus, using the European Economic Community's (EEC) earthworm artificial soil and contact testing procedure. The phenols were the most toxic chemicals tested, followed by the amine, substituted benzenes, halogenated aliphatic hydrocarbon, polycyclic aromatic hydrocarbon and phthalate as the least toxic chemical tested. Correlations among species within each type of test for a given chemical were extremely high, suggesting that the selection of earthworm test species does not markedly affect the assessment of a chemical's toxicity. The correlation between the two tests was low for all test species. The contact test LC50 for a given chemical cannot be directly correlated to an artificial soil test LC50 for the same earthworm species.

  15. Ten Challenges of the Amyloid Hypothesis of Alzheimer's Disease.

    Science.gov (United States)

    Kepp, Kasper Planeta

    2017-01-01

    The inability to effectively halt or cure Alzheimer's disease (AD), exacerbated by the recent failures of high-profile clinical trials, emphasizes the urgent need to understand the complex biochemistry of this major neurodegenerative disease. In this paper, ten central, current challenges of the major paradigm in the field, the amyloid hypothesis, are sharply formulated. These challenges together show that new approaches are necessary that address data heterogeneity, increase focus on the proteome level, use available human patient data more actively, account for the aging phenotype as a background model of the disease, unify our understanding of the interplay between genetic and non-genetic risk factors, and combine into one framework both the familial and sporadic forms of the disease.

  16. Northern part, Ten Mile and Taunton River basins

    Science.gov (United States)

    Williams, John R.; Willey, Richard E.

    1967-01-01

    The northern part of the Ten Mile and Taunton River basins is an area of about 195 square miles within Norfolk, Plymouth, and Bristol Counties in southeastern Massachusetts. The northern boundary of the area (plate 1) is the drainage divide separating these basins from that of the Charles, Neponset, and Weymouth River basins. The western boundary is, for the most part, the divide separating the basins from the Blackstone River basin. The eastern boundary is at the edge of the Brockton-Pembroke area (Petersen, 1962; Petersen and Shaw, 1961). The southern boundary in Seekonk is the northern limit of the East Providence quadrangle, for which a ground-water map was prepared by Allen and Gorman (1959); eastward, the southern boundaries of the city of Attleboro and the towns of Norton, Easton, and West Bridgewater form the southern boundary of the area.

  17. The General Factor of Personality: Ten Years After

    Directory of Open Access Journals (Sweden)

    Janek Musek

    2017-05-01

    Full Text Available According to the empirical and theoretical research in past ten years, the General Factor of Personality (GFP was interpreted as the highest-order (most general personality dimension, which occupies the apex of the structural hierarchy of personality traits. Thus, the GFP is the central concept in the new structural paradigm of personality (the Pyramidal Model of Personality. In the majority of the studies, the GFP was conceptualized as a general factor with substantial psychological (cognitive and behavioural content reflecting the general social and personal adjustment or effectiveness. The alternative explanations of the GFP emphasize the role of the semantic factors, response styles and other biases. This study reviews the main results of the GFP research including the nature, the biological bases, the strength and cultural universality of GFP, its relations to intelligence and other prominent psychological variables, and its predictive power and practical importance.

  18. Ten years of energy consumption in the tertiary sector

    International Nuclear Information System (INIS)

    Rabai, Yacine

    2012-11-01

    This document presents and comments data regarding electricity consumption by the tertiary sector over the last ten years in France. It notably outlines its strong increase compared to the other sectors (housing, industry, transport, agriculture). It comments the evolution of the energy mix of the tertiary sector (electricity with 47%, gas with 25% and oil with 19% are prevailing). It briefly comments the evolution of energy efficiency within this sector. It indicates and comments the shares of energy consumption, of high voltage electricity and gas consumption by the different sub-sectors (retail, automobile and motorcycle repair, public administration, health and social activity, real estate, specialised, scientific and technical activities, education, and so on)

  19. Instability Rules: The Ten Most Amazing Ideas of Modern Science

    Science.gov (United States)

    Flowers, Charles

    2002-03-01

    World-altering discoveries that reveal a universe of uncertainty and constant change Whether probing the farthest reaches of the vast universe or exploring the microscopic world of genetics and the subatomic world of quantum mechanics, Instability Rules is a remarkably informative and engaging look at ten milestone discoveries and their discoverers-a wide range of very human personalities whose insights have dramatically altered our most basic assumptions about human existence during the last century. The stories include Edwin Hubble and the expanding universe, Alfred Wegener and continental drift, Neils Bohr and quantum mechanics, Alan Turing and artificial intelligence, and James Watson and Francis Crick and DNA. Also covering discoveries of the twenty-first century that are already refining these and other ideas, Instability Rules is an exhilarating, sometimes amusing encounter with the defining scientific discoveries of our age.

  20. Comparison of radiology residency programs in ten countries

    International Nuclear Information System (INIS)

    Willatt, J.M.G.; Mason, A.C.

    2006-01-01

    The purpose of our study was to compare various aspects of radiology training schemes in ten countries. A questionnaire was sent to senior residents in the UK, USA, Canada, Australia, New Zealand, Italy, Egypt, India, Malaysia and Greece. The questions concerned length of training, required pre-training experience, the organization of the training scheme, teaching, resources, stages at which residents can independently perform and report examinations, fellowships, and progression to jobs. A wide variety of training, ranging from highly scheduled programs with detailed aims and objectives, to self-learning occurs across the world. Examinations and assessments are also variable. There are lessons to be learned from varying practices; more exchanges of ideas should be encouraged. In view of the ''internationalization'' of radiology services and the variation in training styles an international qualification for quality assurance purposes may be desirable. (orig.)

  1. Antioxidant capacities of ten edible North American plants.

    Science.gov (United States)

    Acuña, Ulyana Muñoz; Atha, Daniel E; Ma, Jun; Nee, Michael H; Kennelly, Edward J

    2002-02-01

    The EtOAc extract obtained from ten edible North American plants, Acorus calamus, Clintonia borealis, Gaultheria shallon, Juniperus osteosperma, Opuntia polyacantha, Prunus americana, Prunus virginiana, Sambucus cerulea, Sorbus americana and Vaccinium parvifolium, were tested in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free radical assay. High antioxidant activity was obtained from the extracts of three fruits, Gaultheria shallon, Sambucus cerulea and Prunus americana and one extracted rhizome, Acorus calamus. Catechin and epicatechin, potent polyphenolic antioxidants, were identified in the EtOAc extracts of Gaultheria shallon and Sambucus cerulea by reversed-phase thin-layer chromatography (TLC) and reversed-phase high-performance liquid chromatography (HPLC). Copyright 2002 John Wiley & Sons, Ltd.

  2. The Chooz power station: ten years of operation

    International Nuclear Information System (INIS)

    Teste du Bailler, Andre

    1977-01-01

    The switching into actual service of the Chooz plant, the first pressurized water reactor ever built in France, occurred on 3rd april 1967. Ten years later, one can establish a highly positive balance schedule of plant's operation whose availability is satisfactory, except the mechanical failure which occurred during the startup. The behavior of the equipment, in particular of the components of the primary loop, was satisfactory in its whole since it allowed the gradual increase in capacity by 15% with respect to the initial design. It allowed also the achievment of noticeable progress in the design of equipment intended for the new power stations. Interesting results have also been obtained in radioprotection, working conditions of the staff and environment protection fields. Finally, the training of the operating teams has been closely followed, whether it concerned the operators directly affected by plant operation or the trainees gathered in a school specially organized for this purpose and transferred since to a training Center [fr

  3. Inspection of Chooz power plant after ten years operation

    International Nuclear Information System (INIS)

    Saglio, Robert.

    1978-01-01

    This report is intended to discuss the results from the complete technical audit of the vessel effected in 1976 at the Ardennes reactor (CNA 305 MWe). This audit had a special character as far as this power plant has never been inspected before: the start-up had taken place in 1967 and was then prior to the development of French regulations (and even to the first version of the ASME code, Section XI). In that time, no inspection was expected; it has yet been possible to have a complete audit in ten days. The automatic start-up of focused ultrasonic testing so appeared to have reached the required reliability and a good sensitivity [fr

  4. Safe havens in Europe: Switzerland and the ten dwarfs

    Directory of Open Access Journals (Sweden)

    Martin Paldam

    2013-12-01

    Full Text Available Eleven safe havens exist in Europe providing offshore banking and low taxes. Ten of these states are very small while Switzerland is moderately small. All 11countries are richer than their large neighbors. It is shown that causality is from small to safe haven towealth, and that theoretically equilibriums are likely to exist where a certain regulation is substantially lower in a small country than in its big neighbor. This generates a large capital inflow to the safe havens. The pool of funds that may reach the safe havens is shown to be huge. It is far in excess of the absorptive capacity of the safe havens, but it still explains, why they are rich. Microstates offer a veil of anonymity to funds passing through, and Switzerland offers safe storage of funds.

  5. Mobile and Social: Ten Best Practices for Designing Mobile Applications

    Directory of Open Access Journals (Sweden)

    Liviu LICA

    2010-01-01

    Full Text Available This paper gives ten best practices for designing mobile applications that have social-networking functions. The need for such an approach is given by the rapid growth in impor-tance of both social networks and mobile applications. In order to make it easy to follow where the best practices come from, the paper starts with a look at why social networks are more than just a buzz word and at how the field of mobile applications is evolving. It also shows how and why the two fields go together so well. To further make the point, there is a case study of four interesting mobile applications that are textbooks examples of successful applications. The best practices are based on research done for this article and on the extensive knowledge of the author.

  6. Ten per cent polarized optical emission from GRB 090102.

    Science.gov (United States)

    Steele, I A; Mundell, C G; Smith, R J; Kobayashi, S; Guidorzi, C

    2009-12-10

    The nature of the jets and the role of magnetic fields in gamma-ray bursts (GRBs) remains unclear. In a baryon-dominated jet only weak, tangled fields generated in situ through shocks would be present. In an alternative model, jets are threaded with large-scale magnetic fields that originate at the central engine and that accelerate and collimate the material. To distinguish between the models the degree of polarization in early-time emission must be measured; however, previous claims of gamma-ray polarization have been controversial. Here we report that the early optical emission from GRB 090102 was polarized at 10 +/- 1 per cent, indicating the presence of large-scale fields originating in the expanding fireball. If the degree of polarization and its position angle were variable on timescales shorter than our 60-second exposure, then the peak polarization may have been larger than ten per cent.

  7. Isoe - information system on occupational exposure. Ten years of experience

    International Nuclear Information System (INIS)

    2002-01-01

    The information System on Occupational Exposure (ISOE) was created in 1992 to provide a forum for radiation protection experts from both utilities and national regulatory authorities to discuss, promote and co-ordinate international co-operative undertakings in the area of worker protection at nuclear power plants. The ISOE System is jointly managed by the OECD Nuclear Energy Agency (NEA) and the International Atomic Energy Agency (IAEA). This report provides an overview of the experience gained from, and benefits provided by, the ISOE System over the past ten years. Active participation of a large number of utilities in ISOE has contributed to a reduction in occupational exposure at nuclear power plants worldwide. (authors)

  8. Resource requirements of inclusive urban development in India: insights from ten cities

    Science.gov (United States)

    Singh Nagpure, Ajay; Reiner, Mark; Ramaswami, Anu

    2018-02-01

    This paper develops a methodology to assess the resource requirements of inclusive urban development in India and compares those requirements to current community-wide material and energy flows. Methods include: (a) identifying minimum service level benchmarks for the provision of infrastructure services including housing, electricity and clean cooking fuels; (b) assessing the percentage of homes that lack access to infrastructure or that consume infrastructure services below the identified benchmarks; (c) quantifying the material requirements to provide basic infrastructure services using India-specific design data; and (d) computing material and energy requirements for inclusive development and comparing it with current community-wide material and energy flows. Applying the method to ten Indian cities, we find that: 1%-6% of households do not have electricity, 14%-71% use electricity below the benchmark of 25 kWh capita-month-1 4%-16% lack structurally sound housing; 50%-75% live in floor area less than the benchmark of 8.75 m2 floor area/capita; 10%-65% lack clean cooking fuel; and 6%-60% lack connection to a sewerage system. Across the ten cities examined, to provide basic electricity (25 kWh capita-month-1) to all will require an addition of only 1%-10% in current community-wide electricity use. To provide basic clean LPG fuel (1.2 kg capita-month-1) to all requires an increase of 5%-40% in current community-wide LPG use. Providing permanent shelter (implemented over a ten year period) to populations living in non-permanent housing in Delhi and Chandigarh would require a 6%-14% increase over current annual community-wide cement use. Conversely, to provide permanent housing to all people living in structurally unsound housing and those living in overcrowded housing (social policies that seek to provide basic infrastructure provisioning for all residents would not dramatically increasing current community-wide resource flows.

  9. Ten major trends now emerging in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Naisbitt, J.

    1978-01-01

    Using a special analytical procedure for tracking and assessing events reported in the nation's newspapers, the Center for Policy Process has identified ten emerging trends in the United States that are having a major impact on all our lives and on all businesses and industries--and especially on the electric utility industry. Although the trends may move in contradictory directions and have different degrees of significance, all have been carefully monitored for a considerable length of time. All are firmly established--and are not to be viewed as the momentary interests of certain radical elements of the population. The ten trends are: the fast-emerging clash between nuclear fuel and coal as an environmental health issue; displacement of racism and sexism by ''ageism'' as society's most prominent anti-discrimination preoccupation, and the complete elimination soon of mandatory retirement; in government and technology, the phenomenon of ''appropriate scale'' replacing economies of scale, emergence of single-issue political organizations; coming-of-age of the recycling ethic; emergence of ''access to capital'' as the new equity issue--the new rights issue; continuing shift from centralization to decentralization; movement of society in the dual directions of high technology/high touch; business' increasing involvement with the well-established accountability trend; and shift from a representative democracy to a participatory democracy--this profound change in American democracy actually began about a decade or so ago.

  10. The Top Ten Websites in Critical Care Medicine Education Today.

    Science.gov (United States)

    Wolbrink, Traci A; Rubin, Lucy; Burns, Jeffrey P; Markovitz, Barry

    2018-01-01

    The number of websites for the critical care provider is rapidly growing, including websites that are part of the Free Open Access Med(ical ed)ucation (FOAM) movement. With this rapidly expanding number of websites, critical appraisal is needed to identify quality websites. The last major review of critical care websites was published in 2011, and thus a new review of the websites relevant to the critical care clinician is necessary. A new assessment tool for evaluating critical care medicine education websites, the Critical Care Medical Education Website Quality Evaluation Tool (CCMEWQET), was modified from existing tools. A PubMed and Startpage search from 2007 to 2017 was conducted to identify websites relevant to critical care medicine education. These websites were scored based on the CCMEWQET. Ninety-seven websites relevant for critical care medicine education were identified and scored, and the top ten websites were described in detail. Common types of resources available on these websites included blog posts, podcasts, videos, online journal clubs, and interactive components such as quizzes. Almost one quarter of websites (n = 22) classified themselves as FOAM websites. The top ten websites most often included an editorial process, high-quality and appropriately attributed graphics and multimedia, scored much higher for comprehensiveness and ease of access, and included opportunities for interactive learning. Many excellent online resources for critical care medicine education currently exist, and the number is likely to continue to increase. Opportunities for improvement in many websites include more active engagement of learners, upgrading navigation abilities, incorporating an editorial process, and providing appropriate attribution for graphics and media.

  11. Healthy children, healthy nation — tackling the obesity problem ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-04-26

    Apr 26, 2016 ... ... restricting sales of unhealthy food and drink in the vicinity of schools, and ... Read the full story of change: Caribbean health: Healthy children, ... the Caribbean by the Canadian International Food Security Research Fund, ...

  12. The Effectiveness of MURDER Cooperative Model towards Students' Mathematics Reasoning Ability and Self Concept of Ten Grade

    Directory of Open Access Journals (Sweden)

    Sofan Tri Prasetiyo

    2017-08-01

    Full Text Available The purpose of this research was to know the effectiveness of MURDER cooperative model towards students’ mathematics reasoning ability and self concept of ten grade. Population of this research were students of MIA ten grade Senior High School 1 Kebumen in the academic year 2016/1017. Sampling technique using simple random sampling technique. The data collected by the method of documentation, test methods, observation methods, and questionnaire methods. The analyzed of data are used completeness test and average different test. The results showed that: (1 mathematics reasoning ability of students that following MURDER cooperative model have completed individual and classical study completeness; (2 mathematics reasoning ability of students that following MURDER cooperative model better than mathematics reasoning ability of students that following ekspository learning; (3 self concept of students that following MURDER cooperative model better than self concept of students that following ekspository learning.

  13. Healthy meals on the menu

    DEFF Research Database (Denmark)

    Thunström, Linda; Nordström, Leif Jonas; Shogren, Jason

    2016-01-01

    Menu labelling of meals prepared away from home is a policy designed to help consumers make healthier food choices. In this paper we use a field experiment in Sweden to examine if a restaurant benefits from introducing a meal labelled as healthy on its menu by experiencing an overall increase...... in sales. We cannot reject the hypothesis that sales are the same before and after the introduction of a meal labelled as healthy on the menu, i.e. our data does not support the idea that restaurants increase their sales from supplying a meal labelled as healthy....

  14. Slim by design: serving healthy foods first in buffet lines improves overall meal selection.

    Directory of Open Access Journals (Sweden)

    Brian Wansink

    Full Text Available OBJECTIVE: Each day, tens of millions of restaurant goers, conference attendees, college students, military personnel, and school children serve themselves at buffets--many being all-you-can-eat buffets. Knowing how the food order at a buffet triggers what a person selects could be useful in guiding diners to make healthier selections. METHOD: The breakfast food selections of 124 health conference attendees were tallied at two separate seven-item buffet lines (which included cheesy eggs, potatoes, bacon, cinnamon rolls, low-fat granola, low-fat yogurt, and fruit. The food order between the two lines was reversed (least healthy to most healthy, and vise-versa. Participants were randomly assigned to choose their meal from one line or the other, and researchers recorded what participants selected. RESULTS: With buffet foods, the first ones seen are the ones most selected. Over 75% of diners selected the first food they saw, and the first three foods a person encountered in the buffet comprised 66% of all the foods they took. Serving the less healthy foods first led diners to take 31% more total food items (p<0.001. Indeed, diners in this line more frequently chose less healthy foods in combinations, such as cheesy eggs and bacon (r = 0.47; p<0.001 or cheesy eggs and fried potatoes (r= 0.37; p<0.001. This co-selection of healthier foods was less common. CONCLUSIONS: Three words summarize these results: First foods most. What ends up on a buffet diner's plate is dramatically determined by the presentation order of food. Rearranging food order from healthiest to least healthy can nudge unknowing or even resistant diners toward a healthier meal, helping make them slim by design. Health-conscious diners, can proactively start at the healthier end of the line, and this same basic principle of "first foods most" may be relevant in other contexts - such as when serving or passing food at family dinners.

  15. Glycemic indices of five varieties of dates in healthy and diabetic subjects

    Directory of Open Access Journals (Sweden)

    Gariballa Salah

    2011-05-01

    Full Text Available Abstract Background This study was designed to determine the glycemic indices of five commonly used varieties of dates in healthy subjects and their effects on postprandial glucose excursions in individuals with type 2 diabetes mellitus. Methods Composition analysis was carried out for five types of dates (Tamer stage. The weights of the flesh of the dates equivalent to 50 g of available carbohydrates were calculated. The study subjects were thirteen healthy volunteers with a mean (± SD age of 40.2 ± 6.7 years and ten participants with type 2 diabetes mellitus (controlled on lifestyle measures and/or metformin with a mean HbA1c (± SD of 6.6 ± (0.7% and a mean age (± SD of 40.8 ± 5.7 years. Each subject was tested on eight separate days with 50 g of glucose (on 3 occasions and 50 g equivalent of available carbohydrates from the 5 varieties of date (each on one occasion. Capillary glucose was measured in the healthy subjects at 0, 15, 30, 45, 60, 90 and 120 min and for the diabetics at 0, 30, 60, 90, 120, 150 and 180 min. The glycemic indices were determined as ratios of the incremental areas under the response curves for the dates compared to glucose. Statistical analyses were performed using the Mann-Whitney U test and repeated measures analysis of variance. Results Mean glycemic indices ± SEM of the dates for the healthy individuals were 54.0 ± 6.1, 53.5 ± 8.6, 46.3 ± 7.1, 49.1 ± 3.6 and 55.1 ± 7.7 for Fara'd, Lulu, Bo ma'an, Dabbas and Khalas, respectively. Corresponding values for those with type 2 diabetes were very similar (46.1 ± 6.2, 43.8 ± 7.7, 51.8 ± 6.9, 50.2 ± 3.9 and 53.0 ± 6.0. There were no statistically significant differences in the GIs between the control and the diabetic groups for the five types of dates, nor were there statistically significant differences among the dates' GIs (df = 4, F = 0.365, p = 0.83. Conclusion The results show low glycemic indices for the five types of dates included in the study and

  16. Ten-year cardiovascular risk assessment in university students.

    Science.gov (United States)

    Uvacsek, Martina; Kneffel, Zs; Tóth, M; Johnson, A W; Vehrs, P; Myrer, J W; Hager, R

    2014-09-01

    Cardiovascular disease (CVD) is responsible for more than half of all deaths in the European region. The aim of the study was to compare body composition, blood pressure, total cholesterol (TC) and high density lipoprotein cholesterol (HDL-C), family history, activity behaviors, and the 10-year risk of having a heart attack between 166 university students (21.62 ± 2.59 yrs) from Utah (USA) and 198 students (22.11 ± 2.51 yrs) from Hungary. Ninety-two percent of the Hungarian students and 100% of the Utah students had an estimated 10-year Framingham risk score of 1% or less. The high prevalence of low risk was primarily due to the young age of study participants, healthy body composition and non-smoking behavior. Hungarians who had higher 10-year risk of heart attack had significantly higher waist hip ratio (WHR), TC, diastolic blood pressure (DBP) and were smokers compared to those Hungarians with lower risk. The self-reported physical activity levels between the two groups of students were not different. In conclusion the young men and women who participated in this study were, for the most part healthy; however the smoking habits and the lower physical activity of the Hungarian students likely elevated their risk of CVD.

  17. Making Healthy Decisions About Sex

    Science.gov (United States)

    ... For Teens: How to Make Healthy Decisions About Sex Page Content Article Body Before you decide to ... alcohol or use drugs. Are You Ready for Sex? Sex can change your life and relationships. Having ...

  18. Eat for a Healthy Heart

    Science.gov (United States)

    ... foods you buy. “Product labels give consumers the power to compare foods quickly and easily so they can judge which products best fit into a heart healthy diet or meet other dietary needs,” Schneeman says. “ ...

  19. Disability and Health: Healthy Living

    Science.gov (United States)

    ... About CDC.gov . Disability & Health Home Disability Overview Disability Inclusion Barriers to Inclusion Inclusion Strategies Inclusion in Programs & Activities Resources Healthy Living Disability & Physical Activity Disability & Obesity Disability & Smoking Disability & Breast ...

  20. Healthy eating at schools

    DEFF Research Database (Denmark)

    Sabinsky, Marianne

    eating. In Denmark most children eat a packed lunch brought from home. It is challenging to collect dietary data from a pediatric population where recall problems exist and estimation of portion sizes can be complicated. Thus, to measure and assess the dietary effect of an intervention, new valid methods...... consecutive days during a week at each of the three measurements. In total 984 school children were invited at baseline – 493 from the 2nd -3rd grades and 491 from the 5th-6th grades. A standardized DPM was used to collect data on food intake 3 consecutive days in a week at all of the 3 measurements...