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Sample records for kesho bora preparatory

  1. Bora Bora therapy for osteoporosis

    Directory of Open Access Journals (Sweden)

    N A Khitrov

    2009-01-01

    Subjects and methods. Fifteen patients (mean age 63,7+8,4 years with OP were treated with Bora Bora as a capsule 4 times daily for 6 months. During Bora Bora treatment, another therapy for OP was not performed. The intermittent use of nonsteroidal anti-inflammatory drugs (NSAIDs was allowed in severe pains. The patients underwent a routine clinical laboratory examination; dual-energy X-ray absorptiometry (DEXA was used to estimate BMD; the authors determined the intensity of pain in the back and on palpation of paravertebral muscles by the VAS (visual analog scale (in mm, the range of spinal motions, the overall efficiency of treatment, and the presence of adverse reactions. Examinations were made on the day of treatment initiation, following 2 weeks, and at months 1, 2, 3, and 6 of Bora Bora therapy. Results. Increased BMD was noted in all the patients after treatment with Bora Bora (according to the data of DEXA. The effect depended on the timeliness of using the drug. The rate of BMD increase in the lumbar vertebrae was 0,5-2% higher than that in the femoral neck in 50- 70-year-old women. After 70 years of age, the rate of a bone mass increment was much less, particularly in the femoral neck. Conclusion. When Bora Bora was given, there was pain relief and increases in the range of vertebral motions and BMD. Bora Bora was shown to be well tolerated by and to be beneficial to patients with OP.

  2. Bora Bora therapy for osteoporosis

    Directory of Open Access Journals (Sweden)

    N A Khitrov

    2009-03-01

    Subjects and methods. Fifteen patients (mean age 63,7+8,4 years with OP were treated with Bora Bora as a capsule 4 times daily for 6 months. During Bora Bora treatment, another therapy for OP was not performed. The intermittent use of nonsteroidal anti-inflammatory drugs (NSAIDs was allowed in severe pains. The patients underwent a routine clinical laboratory examination; dual-energy X-ray absorptiometry (DEXA was used to estimate BMD; the authors determined the intensity of pain in the back and on palpation of paravertebral muscles by the VAS (visual analog scale (in mm, the range of spinal motions, the overall efficiency of treatment, and the presence of adverse reactions. Examinations were made on the day of treatment initiation, following 2 weeks, and at months 1, 2, 3, and 6 of Bora Bora therapy. Results. Increased BMD was noted in all the patients after treatment with Bora Bora (according to the data of DEXA. The effect depended on the timeliness of using the drug. The rate of BMD increase in the lumbar vertebrae was 0,5-2% higher than that in the femoral neck in 50- 70-year-old women. After 70 years of age, the rate of a bone mass increment was much less, particularly in the femoral neck. Conclusion. When Bora Bora was given, there was pain relief and increases in the range of vertebral motions and BMD. Bora Bora was shown to be well tolerated by and to be beneficial to patients with OP.

  3. Hydraulic and Wave Aspects of Novorossiysk Bora

    Science.gov (United States)

    Shestakova, Anna A.; Moiseenko, Konstantin B.; Toropov, Pavel A.

    2018-02-01

    Bora in Novorossiysk (seaport on the Black Sea coast of the Caucasus) is one of the strongest and most prominent downslope windstorms on the territory of Russia. In this paper, we evaluate the applicability of the hydraulic and wave hypotheses, which are widely used for downslope winds around the world, to Novorossiysk bora on the basis of observational data, reanalysis, and mesoscale numerical modeling with WRF-ARW. It is shown that mechanism of formation of Novorossiysk bora is essentially mixed, which is expressed in the simultaneous presence of gravity waves breaking and a hydraulic jump, as well as in the significant variability of the contribution of wave processes to the windstorm dynamics. Effectiveness of each mechanism depends on the elevated inversion intensity and mean state critical level height. Most favorable conditions for both mechanisms working together are moderate or weak inversion and high or absent critical level.

  4. Geology, geochemistry and geochronology of Bora Bora island (Society islands, French Polynesia)

    International Nuclear Information System (INIS)

    Blais, S.; Guille, G.; Guillou, H.; Chauvel, C.; Maury, R.C.; Caroff, M.

    2000-01-01

    Bora Bora island, located at the northwestern edge of the Society archipelago represents the upper part of a shield volcano made up of a pile of meter-thick alkali basalt flows and rare hawaiites. The summit caldera (4.4 km in diameter) is still recognizable and a southwestern tilting of the volcanic edifice led to a relative uplift of the northern and eastern parts of the volcano. Bora Bora lavas derive from low partial melting degrees of an EMII mantle source the composition of which was influenced by continental materials. The sub-aerial volcanic activity corresponding to the presently emerged portion of the edifice took place between 3.45 and 3.10 Ma. Such ages are consistent with the formation of the island by being above the society hot spot considered as fixed and a Pacific plate motion of 11 cm.yr -1 . (authors)

  5. Micro-Scale Properties of Different Bora Types

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    Vinko Šoljan

    2018-03-01

    Full Text Available In this paper we use 20 Hz wind measurements on three levels (2, 5, and 10 m to investigate the differences in micro-scale properties of different bora types, i.e., deep and shallow bora with further subdivision to cyclonic and anticyclonic bora cases. Using Fourier spectral analysis, we investigate a suitable turbulence averaging scale and bora gust pulsations. The obtained data set is further used to test the Monin–Obukhov similarity theory, the surface layer stratification, the behavior of the terms in the prognostic turbulence kinetic energy equation, and the wind profiles. One of our main goals is to identify possible micro-scale differences between shallow and deep bora types because of the possible different mountain wave dynamics in those flows. We found that a turbulence averaging scale of 30 min is suitable for this location and is in agreement with previous bora studies. The wind speed power spectral densities of all selected bora episodes showed pulsations with periods of 2–8 min. This suggests that mountain wave breaking was present in all cases, regardless of flow depth and synoptic type. The stability parameter analysis confirmed the near-neutral thermal stratification of bora; a consequence of intensive mechanical mixing. No significant differences related to bora type were observed in other micro-scale parameters.

  6. ColaBoraBora, experiences around the commons. Interview with Ricardo Antón

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    David Prieto Serrano

    2013-03-01

    Full Text Available Ricardo Anton is co-director of Amasté, an office of ideas behind the project ColaBoraBora which focuses on the commons, open source, collaborative dynamics and social entrepreneurship emerged from the opportunity framework offered by Eutokia , a Centre of Social Innovation in Bilbao. In this interview, the author not only describes the project itself but also the general reflections generated along the road of CBB: answering questions such as what is meant by the commons, and questions about the possibility of generating a social economy, about cultural, institutional and personal obstacles when undertaking the project or about the need to link theory and practice to build a common knowledge.

  7. Bora-induced currents corresponding to different synoptic conditions above the Adriatic

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    G. Beg Paklar

    2005-06-01

    Full Text Available The Bora wind field is characterised by strong vorticity and divergence. Several numerical experiments, in which an oceanographic model was forced with northeasterly winds having climatological alongshore variability, were performed in order to study the influence of spatial variability in the bora wind field on the surface currents in the northern Adriatic. Numerical model results showed that during bora episodes with lower speeds and fast offshore decay surface currents along transect Rovinj - Po River are predominantly in the downwind direction. On the other hand, during bora episodes with strong intensity and slow offshore decay, a cyclonic gyre due to the pronounced bora alongshore variability is formed in the northernmost part of the Adriatic Sea and the studied transect is influenced by the counter currents. Moreover, bora having a high speed and a short offshore range produces the same effect in the eastern part of the Rovinj - Po River transect as low-speed bora characterised by slow offshore decay. Eulerian current measurements performed in the northern Adriatic during bora episodes characterised by different synoptic conditions supported the numerical model findings. Surface currents during the bora episode of 8-11 February 1984 were directed downwind, whereas during the episode of 12-19 February 1984 they were directed upwind. The first episode was characterised by a deep bora layer with cyclonic activity over the western Mediterranean and Genoa Bay, whereas the second one was accompanied by temperature inversion and a southwesterly tropospheric wind above a shallow bora layer. According to the hydraulic theory developed by Smith (1985, an observed descent of isentropes during the second bora episode led to the stronger acceleration in the bora layer and its larger offshore extent. Different offshore bora decays during studied events were confirmed by a comparison of the wind data originating from the meteorological stations

  8. Cola Bora Bora, experiencias en torno al procomún. Entrevista con Ricardo Antón ColaBoraBora, experiences around the commons. Interview with Ricardo Antón

    Directory of Open Access Journals (Sweden)

    David Prieto Serrano

    2013-03-01

    Full Text Available Ricardo Antón es co-director de Amasté, oficina de ideas detrás de ColaBoraBora (CBB; un proyecto en torno al procomún, el código abierto, las dinámicas colaborativas y el emprendizaje social surgido del marco de oportunidad ofrecido por Eutokia, Centro de Innovación Social de Bilbao. En esta entrevista se describe tanto el propio proyecto como reflexiones generales generadas a lo largo del propio camino de CBB: respondiendo cuestiones como qué se entiende por procomún, sobre la posibilidad de generar una economía social, sobre los frenos culturales, institucionales y personales a la hora de emprender el proyecto o sobre la necesidad de articular teoría y práctica para construir un saber procomún.Ricardo Anton is co-director of Amasté, an office of ideas behind the project ColaBoraBora which focuses on the commons, open source, collaborative dynamics and social entrepreneurship emerged from the opportunity framework offered by Eutokia , a Centre of Social Innovation in Bilbao. In this interview, the author not only describes the project itself but also the general reflections generated along the road of CBB: answering questions such as what is meant by the commons, and questions about the possibility of generating a social economy, about cultural, institutional and personal obstacles when undertaking the project or about the need to link theory and practice to build a common knowledge.

  9. The Adriatic response to the bora forcing. A numerical study

    International Nuclear Information System (INIS)

    Rachev, N.

    2001-01-01

    This paper deals with the bora wind effect on the Adriatic Sea circulation as simulated by a 3-D numerical code (the DieCAST model). The main result of this forcing is the formation of intense upwelling along the eastern coast in agreement with previous theoretical studies and observations. Different numerical experiments are discussed for various boundary and initial conditions to evaluate their influence on both circulation and upwelling patterns

  10. Acceptability and feasibility of infant-feeding options: experiences of HIV-infected mothers in the World Health Organization Kesho Bora mother-to-child transmission prevention (PMTCT) trial in Burkina Faso.

    Science.gov (United States)

    Cames, Cécile; Saher, Aisha; Ayassou, Kossiwavi A; Cournil, Amandine; Meda, Nicolas; Simondon, Kirsten Bork

    2010-07-01

    In Burkina Faso, prolonged breastfeeding with introduction of ritual fluids from birth is a deep-seated norm. We explored HIV-infected mothers' views and experiences of the acceptability and feasibility of the World Health Organization's recommended infant-feeding options within a mother-to-child-transmission prevention trial. A qualitative study was conducted on 17 formula-feeding and 19 breastfeeding mothers, from a larger cohort of 51 eligible HIV-infected women, consenting to participate in separate focus group discussions in early post-partum. Mothers opted for breastfeeding essentially out of fear of family rejection. Most of them were afraid of denigration for disrespecting tradition if they formula-fed or being suspected of HIV infection. Achieving exclusive breastfeeding remained a difficult challenge as they engaged in a continuous struggle with close elders to avoid fluid feeding. Additional stress and fatigue were fed by their perception of a high transmission risk through breast milk. Exclusive formula-feeding seemed easier to implement, especially as formula was provided free of charge. Formula-feeding mothers more frequently had a supportive partner, a strong personality and lived in better socio-economic conditions than breastfeeding mothers (76% had education and electricity supply vs. 42%, respectively). Exclusive breastfeeding for the first 6 months remains the most appropriate option for many HIV-infected mothers in sub-Saharan Africa. Its acceptability and feasibility urgently need to be improved by promoting it as the best feeding option for all infants. Other crucial interventions are the promotion of voluntary counselling and testing for couples, and greater partner involvement in infant-feeding counselling.

  11. Barrier and operational risk analysis of hydrocarbon releases (BORA-Release)

    International Nuclear Information System (INIS)

    Sklet, Snorre; Vinnem, Jan Erik; Aven, Terje

    2006-01-01

    This paper presents results from a case study carried out on an offshore oil and gas production platform with the purpose to apply and test BORA-Release, a method for barrier and operational risk analysis of hydrocarbon releases. A description of the BORA-Release method is given in Part I of the paper. BORA-Release is applied to express the platform specific hydrocarbon release frequencies for three release scenarios for selected systems and activities on the platform. The case study demonstrated that the BORA-Release method is a useful tool for analysing the effect on the release frequency of safety barriers introduced to prevent hydrocarbon releases, and to study the effect on the barrier performance of platform specific conditions of technical, human, operational, and organisational risk influencing factors (RIFs). BORA-Release may also be used to analyse the effect on the release frequency of risk reducing measures

  12. Preparatory attention in visual cortex.

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    Battistoni, Elisa; Stein, Timo; Peelen, Marius V

    2017-05-01

    Top-down attention is the mechanism that allows us to selectively process goal-relevant aspects of a scene while ignoring irrelevant aspects. A large body of research has characterized the effects of attention on neural activity evoked by a visual stimulus. However, attention also includes a preparatory phase before stimulus onset in which the attended dimension is internally represented. Here, we review neurophysiological, functional magnetic resonance imaging, magnetoencephalography, electroencephalography, and transcranial magnetic stimulation (TMS) studies investigating the neural basis of preparatory attention, both when attention is directed to a location in space and when it is directed to nonspatial stimulus attributes (content-based attention) ranging from low-level features to object categories. Results show that both spatial and content-based attention lead to increased baseline activity in neural populations that selectively code for the attended attribute. TMS studies provide evidence that this preparatory activity is causally related to subsequent attentional selection and behavioral performance. Attention thus acts by preactivating selective neurons in the visual cortex before stimulus onset. This appears to be a general mechanism that can operate on multiple levels of representation. We discuss the functional relevance of this mechanism, its limitations, and its relation to working memory, imagery, and expectation. We conclude by outlining open questions and future directions. © 2017 New York Academy of Sciences.

  13. Revisiting bora fallow agroforestry in the Peruvian Amazon

    DEFF Research Database (Denmark)

    Cotta, Jamie Nicole

    2017-01-01

    Indigenous fallow agroforestry systems play an important role in Amazonian livelihoods by providing food security, cash income, and overall risk mitigation. However, the substantial contribution of fruits, construction materials, handicraft inputs, and myriad other fallow products are not only...... observations, and free list data. The research represents an important follow-up to Denevan and Padoch’s approximately thirty-year old qualitative description of Bora fallow management in the same area. Results highlight the importance of agroforestry environments (primarily fallows) for providing well over...... %, for a total income share of 34 %. Chambira (Astrocaryum chambira) handicrafts alone contribute 16 % of household cash income (9 % of total income) in surveyed villages. When considering cash and subsistence importance, plant products harvested from agroforestry environments contribute more than double...

  14. Improving the training process of highly skilled bodybuilders in the preparatory period, general preparatory phase

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskyy

    2015-08-01

    Full Text Available Purpose: to improve the method of training highly skilled bodybuilders during the general preparatory phase. Material and Methods: the study involved eight highly skilled athletes, members of the team of Ukraine on bodybuilding. Results: comparative characteristics of the most commonly used methods of training process in bodybuilding. Developed and substantiated the optimal method of training highly skilled bodybuilders during the general preparatory phase of the preparatory period, which can increase body weight through muscle athletes component. Conclusions: based on studies, recommended the optimum method of training highly skilled bodybuilders depending on mezotsykles and microcycles general preparatory phase

  15. Bora and Aurora-A continue to activate Plk1 in mitosis.

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    Bruinsma, Wytse; Macurek, Libor; Freire, Raimundo; Lindqvist, Arne; Medema, René H

    2014-02-15

    Polo-like kinase-1 (Plk1) is required for proper cell division. Activation of Plk1 requires phosphorylation on a conserved threonine in the T-loop of the kinase domain (T210). Plk1 is first phosphorylated on T210 in G2 phase by the kinase Aurora-A, in concert with its cofactor Bora. However, Bora was shown to be degraded prior to entry into mitosis, and it is currently unclear how Plk1 activity is sustained in mitosis. Here we show that the Bora-Aurora-A complex remains the major activator of Plk1 in mitosis. We show that a small amount of Aurora-A activity is sufficient to phosphorylate and activate Plk1 in mitosis. In addition, a fraction of Bora is retained in mitosis, which is essential for continued Aurora-A-dependent T210 phosphorylation of Plk1. We find that once Plk1 is activated, minimal amounts of the Bora-Aurora-A complex are sufficient to sustain Plk1 activity. Thus, the activation of Plk1 by Aurora-A may function as a bistable switch; highly sensitive to inhibition of Aurora-A in its initial activation, but refractory to fluctuations in Aurora-A activity once Plk1 is fully activated. This provides a cell with robust Plk1 activity once it has committed to mitosis.

  16. Neural systems for preparatory control of imitation.

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    Cross, Katy A; Iacoboni, Marco

    2014-01-01

    Humans have an automatic tendency to imitate others. Previous studies on how we control these tendencies have focused on reactive mechanisms, where inhibition of imitation is implemented after seeing an action. This work suggests that reactive control of imitation draws on at least partially specialized mechanisms. Here, we examine preparatory imitation control, where advance information allows control processes to be employed before an action is observed. Drawing on dual route models from the spatial compatibility literature, we compare control processes using biological and non-biological stimuli to determine whether preparatory imitation control recruits specialized neural systems that are similar to those observed in reactive imitation control. Results indicate that preparatory control involves anterior prefrontal, dorsolateral prefrontal, posterior parietal and early visual cortices regardless of whether automatic responses are evoked by biological (imitative) or non-biological stimuli. These results indicate both that preparatory control of imitation uses general mechanisms, and that preparatory control of imitation draws on different neural systems from reactive imitation control. Based on the regions involved, we hypothesize that preparatory control is implemented through top-down attentional biasing of visual processing.

  17. Improving the training process of skilled bodybuilders in specially-preparatory phase of the preparatory period

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    Viktor Dzhym

    2014-12-01

    Full Text Available Purpose: to study methods of improving the training process of skilled bodybuilders in a specially-preparatory phase of the preparatory period. Materials and Methods: the study involved 18 skilled bodybuilders are included in the team of the Kharkiv region of bodybuilding. Results: a comparative characteristic of the most commonly used methods of training process in bodybuilding. Developed and justified the optimal technique for skilled bodybuilders, depending on the initial form of the athlete at the beginning of a specially-preparatory phase of training. Shows the dependence of changes in body weight bodybuilder from the training process. Conclusions: on the basis of the research the author proposes an optimal method of training depending on the training microcycle in the run specially-preparatory stage.

  18. Bora Bora, Tahaa, and Raiatea, French Polynesia, Landsat and SIR-C Images Compared to SRTM Shaded

    Science.gov (United States)

    2005-01-01

    Bora Bora, Tahaa, and Raiatea (top to bottom) are Polynesian Islands about 220 kilometers (135 miles) west-northwest of Tahiti in the South Pacific. Each of the islands is surrounded by a coral reef and its associated islets ('motus') that enclose a lagoon. Actually, as seen here, Tahaa and Raiatea are close enough together to share a common lagoon and reef. These islands are volcanic in origin and were built up from the sea floor by lava extrusions millions of years ago. None is now active, and all are deeply eroded. This display compares three differing 'views from space' of these islands. On the left, an image from the Landsat 7 satellite shows the islands as they might have appeared to an astronaut in orbit in 1999 (but a little sharper and with atmospheric haze suppressed). In the middle is an image created from data gathered by the third-generation Shuttle Imaging Radar (SIR-C), flown in 1994. On the right is a graphic illustrating elevation data gathered by the Shuttle Radar Topography Mission (SRTM) in 2000. Each of these images shows very different information as compared to the other two. Landsat sees clouds, which are almost always above these islands, blocking the view of the terrain. It also readily sees through shallow water down to the reefs. SIR-C sees the waves and other effects of winds upon the ocean surface. It does not look through water to see the reefs, but it clearly separates land and water. It also provides a bolder (but distorted) view of the islands' topographic patterns. With the ability of radar to see through clouds and provision of its own illumination, the SIR-C view is not limited by clouds nor their shadows. SRTM was designed to provide new information that is missing in the Landsat and SIR-C views. Specifically, SRTM created the world's first near-global, detailed elevation model. Natural topographic shading in Landsat imagery and radar topographic shadowing of SIR-C give some evidence of the shape of the ground but do not

  19. European Strategy Preparatory Group - CALL FOR SUBMISSIONS

    CERN Multimedia

    2012-01-01

    As part of the Update of the European Strategy for Particle Physics, the European Strategy Preparatory Group (ESPG) welcomes submissions on issues related to the strategy from individual physicists, from groups of scientists representing a community (an experiment, a topic of theoretical research, etc.) as well as from Institutions and Organizations (funding agencies, ministries, etc).   These contributions will be discussed at the meetings of the Preparatory Group and during the Open Symposium to be held on 10-12 September 2012 in Cracow, and will be made available to the Strategy Group for drafting the Update of the Strategy. How to submit a contribution? Send your contribution on the scientific issues below using the form under http://indico.cern.ch/event/espg_input (preferably as an attached PDF file): - Accelerator Physics - Astroparticle Physics, Gravitation and Cosmology - Flavour Physics and Symmetries - Physics at High Energy Frontier - Physics of Neutrinos - Strong Interaction Physics...

  20. Bora and Aurora-A continue to activate Plk1 in mitosis

    Czech Academy of Sciences Publication Activity Database

    Bruinsma, W.; Macůrek, Libor; Freire, R.; Lindqvist, A.; Medema, R.H.

    2014-01-01

    Roč. 127, č. 4 (2014), s. 801-811 ISSN 0021-9533 R&D Projects: GA ČR GA13-18392S Grant - others:Ministerio de Economía y Competitividad(ES) SAF2010-22357; CONSOLIDER-Ingenio(NL) CDS2007-0015 Keywords : Aurora-A * Bora * Mitosis * Plk1 Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 5.432, year: 2014

  1. Reducing language to rhythm: Amazonian Bora drummed language exploits speech rhythm for long-distance communication

    Science.gov (United States)

    Seifart, Frank; Meyer, Julien; Grawunder, Sven; Dentel, Laure

    2018-04-01

    Many drum communication systems around the world transmit information by emulating tonal and rhythmic patterns of spoken languages in sequences of drumbeats. Their rhythmic characteristics, in particular, have not been systematically studied so far, although understanding them represents a rare occasion for providing an original insight into the basic units of speech rhythm as selected by natural speech practices directly based on beats. Here, we analyse a corpus of Bora drum communication from the northwest Amazon, which is nowadays endangered with extinction. We show that four rhythmic units are encoded in the length of pauses between beats. We argue that these units correspond to vowel-to-vowel intervals with different numbers of consonants and vowel lengths. By contrast, aligning beats with syllables, mora or only vowel length yields inconsistent results. Moreover, we also show that Bora drummed messages conventionally select rhythmically distinct markers to further distinguish words. The two phonological tones represented in drummed speech encode only few lexical contrasts. Rhythm thus appears to crucially contribute to the intelligibility of drummed Bora. Our study provides novel evidence for the role of rhythmic structures composed of vowel-to-vowel intervals in the complex puzzle concerning the redundancy and distinctiveness of acoustic features embedded in speech.

  2. Coverage of vitamin A supplementation and deworming during Malezi Bora in Kenya.

    Science.gov (United States)

    Clohossey, Paloma C; Katcher, Heather I; Mogonchi, Geoffrey O; Nyagoha, Nancy; Isidro, Marissa C; Kikechi, Evelyn; Okoth, Edgar E V; Blankenship, Jessica L

    2014-09-01

    Twice-yearly child health weeks are an effective way of reaching children with essential child survival services in developing countries. In Kenya, child health weeks, or Malezi Bora, were restructured in 2007 from an outreach-based delivery structure to a health facility-based delivery structure to reduce delivery costs and increase sustainability of the events. Administrative data from 2007 to 2011 have demonstrated a decrease in coverage of Malezi Bora services to targeted children. A post-event coverage (PEC) survey was conducted after the May 2012 Malezi Bora to validate coverage of vitamin A supplementation (VAS) and deworming and to inform program strategy. Nine hundred caregivers with children aged 6-59months were interviewed using a randomized, 30×30 cluster design. For each cluster, one facility-based health worker and one community-based health worker were also interviewed. Coverage of VAS was 31.0% among children aged 6-59months and coverage of deworming was 19.6% among children aged 12-59months. Coverage of VAS was significantly higher for children aged 6-11months (45.7%, n=116) than for children aged 12-59months (28.8%, n=772) (pneeds to be reviewed and reformed to meet WHO guidelines of 80% coverage with VAS. Copyright © 2014 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd. All rights reserved.

  3. Thermostable 𝜶-Amylase Activity from Thermophilic Bacteria Isolated from Bora Hot Spring, Central Sulawesi

    Science.gov (United States)

    Gazali, F. M.; Suwastika, I. N.

    2018-03-01

    α-Amylase is one of the most important enzyme in biotechnology field, especially in industrial application. Thermostability of α-Amylase produced by thermophilic bacteria improves industrial process of starch degradation in starch industry. The present study were concerned to the characterization of α-Amylase activity from indigenous thermophilic bacteria isolated from Bora hot spring, Central Sulawesi. There were 18 isolates which had successfully isolated from 90°C sediment samples of Bora hot spring and 13 of them showed amylolytic activity. The α-Amylase activity was measured qualitatively at starch agar and quantitatively based on DNS (3,5-Dinitrosalicylic acid) methods, using maltose as standard solution. Two isolates (out of 13 amylolytic bacteria), BR 002 and BR 015 showed amylolytic index of 0.8 mm and 0.5 mm respectively, after being incubated at 55°C in the 0.002% Starch Agar Medium. The α-Amylase activity was further characterized quantitatively which includes the optimum condition of pH and temperature of α-Amylase crude enzyme from each isolate. To our knowledge, this is the first report on isolation and characterization of a thermostable α-Amylase from thermophilic bacteria isolated from Central Sulawesi particularly from Bora hot spring.

  4. Improving the training process of highly skilled bodybuilders in the preparatory period, general preparatory phase

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskyy

    2015-10-01

    Full Text Available Purpose: to improve the method of training highly skilled bodybuilders. Material and Methods: the study involved eight highly skilled athletes, members of the team of Ukraine on bodybuilding. Results: comparative characteristics of the most commonly used methods of training process in bodybuilding. Developed and substantiated the optimal method of training highly skilled bodybuilders during the general preparatory phase of the preparatory period, which can increase body weight through muscle athletes component. Conclusions: dynamic load factor to raise the intensity of training loads allows orientation help to increase volumes shoulder muscles

  5. Rumbo a ColaBoraBora Un paraíso en proceso de exploración en torno al procomún

    Directory of Open Access Journals (Sweden)

    ColaBoraBora .

    2013-03-01

    Full Text Available ColaBoraBora es una isla en transición, entre la realidad imperante y el deseo proyectado, en la que suceden distintos tipos de acciones y procesos para la generación de otras formas de relación, organización, producción y consumo en torno a lo común, lo libre y lo abierto. Un paraíso en proceso de exploración, en el que se reúne una comunidad inclusiva, heterogénea y mutante, alrededor de iniciativas socialmente transformadoras, desde lo cotidiano, lo pequeño, lo cercano y lo afectivo. Un i-cosistema permacultural y feminista, en el que nos orientamos a partir de cuatro puntos cardinales: el procomún, el código abierto, las prácticas colaborativas y el emprendizaje social. Un espacio de encuentro y facilitación, un catalizador ecológico, que trabaja desde la emergencia de las redes distribuidas y las relaciones P2P. Un laboratorio ciudadano de reflexión en acción desde el que formular preguntas que nos animan a continuar, porque seguimos sin encontrar respuestas.

  6. Sediment Resuspension and Transport During Bora in the Western Adriatic Coastal Current

    Science.gov (United States)

    Mullenbach, B. L.; Geyer, W. R.; Sherwood, C. R.

    2004-12-01

    The Western Adriatic Coastal Current (WACC) is an important agent for along-shelf transport of sediment and fresh water in the western Adriatic Sea. The WACC is driven by a combination of buoyancy forcing from the Po River (northern Adriatic) and wind forcing from northeasterly Bora winds. The large seasonal pulse of freshwater (during the winter) from the Po River influences WACC strength; however, preliminary results from current measurements and model runs indicate that the WACC responds quickly and strongly to Bora wind events, with a strengthening of the current moving southward. Along-margin sediment transport to the south is significantly increased as a result of Bora wind events, presumably because of enhanced wave resuspension and WACC velocity. Elevated sediment fluxes have been observed in both the upper water column (i.e., core of the WACC) and bottom boundary layer (BBL) during these events, which suggests that wind-driven currents may be coupled with the near-bottom transport. This study addresses the interaction of the WACC with the BBL and the impact of this interaction on sediment transport in the western Adriatic. Two benthic tripods were deployed from November 2002 to June 2003 on an across-shelf transect near the Chienti River (at 10 and 20-m water depth), in the region where WACC begins to intensify (200 km south of Po River). Continuous measurements of suspended sediment concentration and current velocity were recorded in the upper-water column and BBL to document sediment transport events. A time series of sediment fluxes and shear velocities (from currents only, u*c; from waves and currents, u*wc) were calculated from these data. Results show that suspended sediment concentrations near the seabed (few cmab) during Bora wind events are strongly correlated with u*wc, which supports a previous hypothesis that wave resuspension (rather than direct fluvial input) is responsible for much of the suspended sediment available for transport southward

  7. NPOESS Preparatory Project (NPP) Environmental Products

    Science.gov (United States)

    Grant, K. D.; Smith, D. C.

    2011-12-01

    The National Oceanic and Atmospheric Administration (NOAA) and National Aeronautics and Space Administration (NASA) are jointly acquiring the next-generation civilian weather and environmental satellite system: the Joint Polar Satellite System (JPSS). The Joint Polar Satellite System will contribute the afternoon orbit component and ground processing system of the restructured National Polar-orbiting Operational Environmental Satellite System (NPOESS). As such, the Joint Polar Satellite System replaces the current Polar-orbiting Operational Environmental Satellites (POES) managed by NOAA and the ground processing component of both POES and the Defense Meteorological Satellite Program (DMSP) replacement, known as the Defense Weather Satellite System (DWSS), managed by the Department of Defense (DoD). The Joint Polar Satellite System satellite will carry a suite of sensors designed to collect meteorological, oceanographic, climatological, and solar-geophysical observations of the earth, atmosphere, and space. The ground processing system for the Joint Polar Satellite System is known as the Common Ground System (JPSS CGS), and consists of a Command, Control, and Communications Segment (C3S) and the Interface Data Processing Segment (IDPS). Both are developed by Raytheon Intelligence and Information Systems (IIS). The Interface Data Processing Segment will process Joint Polar Satellite System and Defense Weather Satellite System satellite data to provide environmental data products (aka, Environmental Data Records or EDRs) to the National Oceanic and Atmospheric Administration and Department of Defense processing centers operated by the United States government. The Interface Data Processing Segment will process Environmental Data Records beginning with the NPOESS Preparatory Project (NPP) and continue through the lifetime of the Joint Polar Satellite System and Defense Weather Satellite System programs. Under the National Polar-orbiting Operational Environmental

  8. Effects of a Preparatory Singing Pattern on Melodic Dictation Success

    Science.gov (United States)

    Buonviri, Nathan O.

    2015-01-01

    The purpose of this study was to investigate effects of a preparatory contextual singing pattern on melodic dictation test scores. Forty-nine undergraduate music education majors took melodic dictations under three conditions. After hearing an orienting chord sequence, they (1) sang a preparatory solfége pattern in the key, meter, and tempo of the…

  9. Vanguard Preparatory School Observations of the Double Star STF 1692

    Science.gov (United States)

    Anderson, Serenity; Buccola, Breck; Garcia, Karen; Gosney, Matthew; Housatchenko, Jonathan; Martinez, Lilian; Myskow, Wyatt; Renteria, Noah; Schlosser, Ruth; Thompson, Leone; Estrada, Reed; Estrada, Chris

    2016-01-01

    Using a 22-inch Newtonian Alt/Az telescope and a Celestron Micro Guide eyepiece, students from Vanguard Preparatory observed the binary star Cor Caroli (STF 1692) and found a position angle of 228 degrees as well as an average separation of 21.10". This project was a part of the Vanguard Preparatory Double Star Workshop 2015 in Apple Valley, California.

  10. Goal oriented Mathematics Survey at Preparatory Level- Revised set ...

    African Journals Online (AJOL)

    This cross sectional study design on mathematical syllabi at preparatory levels of the high schools was to investigate the efficiency of the subject at preparatory level education serving as a basis for several streams, like Natural science, Technology, Computer Science, Health Science and Agriculture found at tertiary levels.

  11. Shadow Capital: The Democratization of College Preparatory Education

    Science.gov (United States)

    Cipollone, Kristin; Stich, Amy E.

    2017-01-01

    In this article, we examine the manifestation and consequences of shadow capital within two public, urban, nonselective, college preparatory-designated high schools serving exclusively nondominant students. Informed by three years of ethnographic data, we argue that the transference of a historically elite college preparatory education from…

  12. Reação de genótipos de abóbora e morangas a Phytophthora capsici

    OpenAIRE

    Pereira, Ricardo B; Aguiar, Frederick M; Torres, Tiago B; Amaro, Geovani Bernardo; Lucas, Gilvaine C; Pinheiro, Jadir B

    2017-01-01

    RESUMO Phytophthora capsici causa prejuízos significativos em cultivos de abóbora (Cucurbita moschata) e morangas (Cucurbita maxima), incluindo a podridão de raízes e coroa, o crestamento foliar e a podridão de frutos, o que pode resultar em até 100% de perdas na produção. O objetivo deste estudo foi avaliar a reação de genótipos de abóboras e morangas a P. capsici. Inicialmente um experimento foi realizado para avaliar a agressividade de isolados de P. capsici de diferentes regiões. Posterio...

  13. Reflecting on Language from ‘Sideways-on’: Preparatory and Non-Preparatory Aspects-Seeing

    Directory of Open Access Journals (Sweden)

    Reshef Agam-Segal

    2012-09-01

    Full Text Available Aspect-seeing, I claim, involves reflection on concepts. It involves letting oneself feel how it would be like to conceptualize something with a certain concept, without committing oneself to this conceptualization. I distinguish between two kinds of aspect-perception: 1. Preparatory: allows us to develop, criticize, and shape concepts. It involves bringing a concept to an object for the purpose of examining what would be the best way to conceptualize it. 2. Non-Preparatory: allows us to express the ingraspability of certain experiences. It involves bringing a concept to an object for the purpose of showing—per impossible—what it would take to properly capture one’s experience. I demonstrate the usefulness of the two kinds of aspect perception in making conceptual judgments, and in making moral and aesthetic judgments.

  14. LS1 Report: Preparatory phase complete

    CERN Multimedia

    Katy Foraz

    2013-01-01

    The preparatory phase in the LHC which includes electrical and leak test is now completed. The field is now free for consolidation, upgrade and maintenance activities.   Three magnets have been replaced in sector 7-8 and a special intervention team is now connecting new magnets that have been installed. Two magnets of sector 1-2 will be exchanged this week. The R2E project is progressing well: the power converters are being removed at points 1 and 7, while the protection works required prior to any civil engineering works commencing are almost finished at point 5. Moreover, many other activities are taking place in LHC, including the consolidation of the cryo line, and the maintenance of radio-frequency systems and cabling. The activities in the injector complex are also in full gear. Sixteen magnets at the SPS are being exchanged, and the pick-up tank of AD is now back in place. Meanwhile, the PS cranes are being exchanged and the old PS ventilation system is being replaced. The interconnecti...

  15. Crystal structure of the bora-benzene-2,6-lutidine adduct.

    Science.gov (United States)

    Kivijärvi, Lauri; Haukka, Matti

    2015-12-01

    In the title compound, C12H14BN, the complete mol-ecule is generated by a crystallographic twofold axis, with two C atoms, the B atom and the N atom lying on the rotation axis. The dihedral angle between the bora-benzene and pyridine rings is 81.20 (6)°. As well as dative electron donation from the N atom to the B atom [B-N = 1.5659 (18) Å], the methyl substituents on the lutidine ring shield the B atom, which further stabilizes the mol-ecule. In the crystal, weak aromatic π-π stacking between the pyridine rings [centroid-centroid separation = 3.6268 (9) Å] is observed, which generates [001] columns of mol-ecules.

  16. Second meeting of the ITER Preparatory Committee

    International Nuclear Information System (INIS)

    Drew, M.

    2003-01-01

    The committee charged to oversee the ITER ITA (ITER transitional arrangements) the ITER preparatory committee, held its second meeting on 24 September at the JET facilities at Culham, UK. Dr. Umberto Finzi of the European Commission was chairman. This meeting was also the first since the succession by Dr. Yasuo Shimomura to Dr. Robert Aymar as Interim Project Leader (IPL). Welcoming Dr. Shimomura in his new capacity, the Committee paid tribute to the outstanding contributions of his predecessor to the definition, design and promotion of ITER, and expressed the gratitude of all Participants to Dr. Aymar and its best wishes for future success in his new appointment.The technical activities of the ITA were the main focus of the Committee's discussions. The Committee took note of the IPL's Status Report on ITA Technical Activities and endorsed the IPL's proposals for the top level structure of the International Team, including the designation of Dr. Pietro Barabaschi as Deputy to the IPL. The Committee took note of the IPL's proposals on Participants' contributions to the ITA and of the Participants' stated intentions and expectations in this regard. Several Delegations pointed out that access to necessary resources would depend strongly on progress made towards the Agreement. All Participants were invited, in the shared interests of the project, to respond constructively to the specific technical areas where the IPL reported a lack of resources. Following a presentation from the IT on Project Management Tools, the Committee expressed support, in general, for the proposed strategy designed to provide the current team with the CAD and Data Management elements necessary to prepare for an efficient start of ITER construction, and asked the IT Leader to report on an estimate and time profile of expenditure during the period to mid-2004. The Committee supported the proposals to re-establish the ITER Test Blanket Working. The Committee agreed that the phasing of planned

  17. Temperatura e embalagem para abóbora minimamente processada Temperature and packaging of minimally processed pumpkin (Curcubita moschata

    Directory of Open Access Journals (Sweden)

    Ana Veruska Cruzda Silva

    2009-06-01

    Full Text Available O objetivo deste trabalho foi avaliar temperaturas de armazenamento e embalagens para abóbora minimamente processada. Pedaços de abóbora foram cortados em tamanho de 5 x 10 cm, embalados em bandejas de poliestireno recobertas com filme polivinilcloreto e em embalagem de polietileno de alta densidade a vácuo. O produto foi mantido a 5 e 10 °C por um período de 12 dias. A cada três dias avaliou-se o teor de sólidos solúveis, acidez total titulável, pH, vitamina C e coloração. Os resultados mostraram não haver diferenças significativas entre as duas temperaturas de refrigeração utilizadas na conservação da abóbora. Entretanto, a embalagem com filme PVC permitiu maior conservação dos atributos de qualidade da abóbora até o 9º dia, com exceção da cor, que sofreu menores alterações quando usada embalagem a vácuo.The present work aimed to evaluate the efficiency of different storage temperatures and packing materials for pumpkin fresh cuts. Pumpkin cuts of 5 x 10 cm were packed in polystyrene trays covered with polivynilchloride film or in vacuum high density polyethylene bags. The trays and bags were kept at 5 and 10 °C for 12 days. Soluble solids, total titratable acidity, pH, vitamin C, and color of pumpkin cuts were evaluated every 3 days. The different temperatures did not affect the storage of the pumpkins. However, packaging with PVC film allowed a longer conservation by keeping the pumpkin quality attributes up to the 9th day, except for the color which undergone minor alterations when stored within a vacuum pack.

  18. Aceitabilidade de flocos desidratados de abóbora Dehydrated pumpkin flakes acceptability

    Directory of Open Access Journals (Sweden)

    Carmem Lygia Burgos Ambrósio

    2006-02-01

    Full Text Available OBJETIVO: Avaliar a aceitabilidade de flocos desidratados de abóbora, uma vez que tal produto pode constituir uma alternativa no combate à hipovitaminose A. MÉTODOS: Os flocos foram avaliados quanto às características microbiológicas, por meio das análises de coliformes a 45ºC, Escherichia coli, Staphylococcus aureus, Salmonela sp, contagem de bolores e leveduras, e características físico-químicas, por meio da análise de umidade, proteínas, lipídios, cinzas, fibra alimentar, carboidratos, carotenóides, estabilidade ao longo do tempo de armazenamento e aceitabilidade dos flocos adicionados ao feijão e ao pirão de 188 adultos e 67 crianças, respectivamente. RESULTADOS: Os flocos estavam adequados quanto às características microbiológicas e físico-químicas e os percentuais de aceitação de 95,21% para os adultos e 95,52% para as crianças. CONCLUSÃO: Os flocos desidratados de abóbora podem ser utilizados em larga escala para o estudo do efeito deste produto no combate à hipovitaminose A.OBJECTIVE: The objective of this study was to evaluate the acceptability of flakes since this product can be an alternative in the fight against hypovitaminosis A. METHODS: The flakes were evaluated through analyses of coliforms at 45ºC, Escherichia coli, Staphylococcus aureus, Salmonela sp; counting of yeasts and molds; analysis of moisture, proteins, lipids, ash, dietary fibers, carbohydrates and carotenoids; storage stability; and acceptability of flakes added to beans and "pirão" (a widely consumed Brazilian dish consisting of meat and vegetable broth and cassava flour by 188 adults and 67 children. RESULTS: The microbiological and physical-chemical characteristics of the flakes were adequate and the acceptability percentages were 95.21% for adults and 95.52% for children. CONCLUSION: Dehydrated pumpkin flakes can be used in large scale to determine its effectiveness in the fight against hypovitaminosis A.

  19. Study of Educational Aspirations of Preparatory School Students in Yemen.

    Science.gov (United States)

    Edington, Everett D.

    To identify causes for low enrollment in secondary agricultural schools in Yemen, the United States Agency for International Development and the Yemen Ministry of Education surveyed 990 preparatory (junior high) students, examining their educational aspirations, differences between rural and urban youth, major influences on student aspirations,…

  20. Preparatory neural activity predicts performance on a conflict task.

    Science.gov (United States)

    Stern, Emily R; Wager, Tor D; Egner, Tobias; Hirsch, Joy; Mangels, Jennifer A

    2007-10-24

    Advance preparation has been shown to improve the efficiency of conflict resolution. Yet, with little empirical work directly linking preparatory neural activity to the performance benefits of advance cueing, it is not clear whether this relationship results from preparatory activation of task-specific networks, or from activity associated with general alerting processes. Here, fMRI data were acquired during a spatial Stroop task in which advance cues either informed subjects of the upcoming relevant feature of conflict stimuli (spatial or semantic) or were neutral. Informative cues decreased reaction time (RT) relative to neutral cues, and cues indicating that spatial information would be task-relevant elicited greater activity than neutral cues in multiple areas, including right anterior prefrontal and bilateral parietal cortex. Additionally, preparatory activation in bilateral parietal cortex and right dorsolateral prefrontal cortex predicted faster RT when subjects responded to spatial location. No regions were found to be specific to semantic cues at conventional thresholds, and lowering the threshold further revealed little overlap between activity associated with spatial and semantic cueing effects, thereby demonstrating a single dissociation between activations related to preparing a spatial versus semantic task-set. This relationship between preparatory activation of spatial processing networks and efficient conflict resolution suggests that advance information can benefit performance by leading to domain-specific biasing of task-relevant information.

  1. GAUDI: A Preparatory Archive for the COROT Mission

    NARCIS (Netherlands)

    Solano, E.; Aerts, C.C.

    2005-01-01

    The GAUDI database (Ground-based Asteroseismology Uniform Database Interface) is a preparatory archive for the COROT (Convection, Rotation, and Planetary Transits) mission developed at the Laboratorio de Astrofísica Espacial y Física Fundamental (Laboratory for Space Astrophysics and Theoretical

  2. Preparatory Training, States of Goal Orientation, and Mentoring Relationship Effectiveness

    Science.gov (United States)

    Scielzo, Shannon; Neeper, Michael; Smith-Jentsch, Kimberly A.

    2012-01-01

    We used an online academic-advising program to examine the effects of preparatory training designed to elicit high states of learning-goal orientation and low states of avoid goal orientation. Results indicate that training was effective in some cases for manipulating states of goal orientation. The training did not directly affect behaviors as…

  3. BORA: A front end board, with local intelligence, for the rich detector of the compass collaboration

    International Nuclear Information System (INIS)

    Baum, G.; Birsa, R.; Bradamante, F.

    1999-02-01

    In this paper we describe the design of the re-configurable front-end boards (BORA boards) for the 82944 channel RICH-1 (Ring Imaging CHerenkov) of the Compass Collaboration (NA58). The front-end electronics controls the sample-and-hold operation after the arrival of an event trigger, acquires the analogue voltages from the pre-amp VLSI and converts them into 10 bits at a rate of 20 Ms/s per analogue channel. After the analog values are digitized they are written into FIFOs. A subsequent operation compares the readings of each and every channel with corresponding programmable thresholds, and transmits those values larger than the threshold, together with the channel number, through an optical fiber to subsequent processing stages of the acquisition system. The overall operation of the board is controlled and supervised by a fast DSP. The availability of local intelligence allows the board to present innovative features such as: to be part of a computer network that connects several similar boards of the detector with a PC. The presence of the DSP allows testing the operability and linearity of the analogue channels; and creating engineering frames containing local temperatures and voltages and transmitting the results through the network. The operator can reconfigure the hardware and software of the board by downloading programs from the PC. (author)

  4. BORA: a front end board, with local intelligence, for the RICH detector of the Compass Collaboration

    International Nuclear Information System (INIS)

    Baum, G.; Birsa, R.; Bradamante, F.; Bressan, A.; Colavita, A.; Crespo, M.; Costa, S.; Dalla Torre, S.; Fauland, P.; Finger, M.; Fratnik, F.; Giorgi, M.; Gobbo, B.; Grasso, A.; Lamanna, M.; Martin, A.; Menon, G.; Panzieri, D.; Schiavon, P.; Tessarotto, F.; Zanetti, A.M.

    1999-01-01

    In this paper we describe the design of the re-configurable front-end boards (BORA boards) for the 82944 channel RICH-1 (Ring Imaging CHerenkov) of the Compass Collaboration (NA58). The front-end electronics controls the sample-and-hold operation after the arrival of an event trigger, acquires the analog voltages from the pre-amp VLSI and converts them into 10 bits at a rate of 20 Ms/s per analog channel. The digitized analogue values are then written into FIFOs. A subsequent operation compares the readings of each and every channel with corresponding programmable thresholds, and transmits those values larger than the threshold, together with the channel number, through an optical fiber to subsequent processing stages of the acquisition system. The overall operation of the board is controlled and supervised by a fast DSP. The availability of local intelligence allows the board to present innovative features such as: to be part of a computer network that connects several similar boards of the detector with a PC. The presence of the DSP allows testing the operability and linearity of the analog channels; and creating engineering frames containing local temperatures and voltages and transmitting the results through the network. The operator can reconfigure the hardware and software of the board by downloading programs from the PC

  5. Utilização de abóbora e moranga na produção de doce de leite pastoso com coco

    OpenAIRE

    Souza, G.de; Oliveira, A.J.de; Shirose, I.; Valle, J.L.E.do; Carvalho, C.R.L.

    1990-01-01

    Foi estudado a utilização dos frutos abóbora e moranga na produção de doce de leite pastoso. Estudou-se os seguintes tratamentos: 1) polpa de abórora, 2) polpa de moranga, e 3) polpa de abóbora e moranga. Os resultados experimentais mostraram que o melhor fruto a mesclar com o doce de leite é a moranga, vindo em seguida a mistura dos frutos. Tanto o doce de leite com moranga como com mistura de frutos, classifica-se no grau de apreciação entre "gostei" e "gostei muito". Já com a abóbora, no g...

  6. Rendimento, qualidade e absorção de nutrientes pelos frutos de abóbora em função de doses de biofertilizante

    OpenAIRE

    Santos,Malei Rosa dos; Sediyama,Maria Aparecida N; Moreira,Marialva A; Megguer,Clarice Aparecida; Vidigal,Sanzio M

    2012-01-01

    O conhecimento do estado nutricional da planta e a exportação de nutrientes pela cultura auxiliam na tomada de decisão nos programas de adubação, podendo melhorar a qualidade e a produtividade de frutos de abóbora. O presente trabalho teve por objetivo avaliar o estado nutricional das plantas, a produtividade, a qualidade e a extração de nutrientes pelos frutos de duas cultivares de abóbora híbrida tipo Tetsukabuto adubada com biofertilizante suíno. O experimento foi realizado no período de m...

  7. Improvement of the training process of qualified female athletes engaged in bodybuilding in the general preparatory stage of the preparatory period, taking into account the biological cycle

    Directory of Open Access Journals (Sweden)

    Viacheslav Mulyk

    2017-06-01

    Full Text Available Purpose: substantiation of the methodology of the training process of qualified female athletes engaged in bodybuilding in the general preparatory stage of the preparatory period, taking into account the biological cycle. Material & Methods: in the study participated 18 qualified female athletes engaged in bodybuilding, included in the Kharkov region team of bodybuilding. Results: comparative characteristic of the most frequently used methodology of the training process in bodybuilding are shows. An optimal methodology for qualified female athletes engaged in bodybuilding has been developed and justified, depending on the initial form of the athlete at the beginning of the general preparatory stage of the training. The dependence of the change in the body weight of female athletes from the training process is shows. Conclusion: on the basis of the study, the author suggests an optimal training methodology depending on the mesocycle of training in the preparatory period in the general preparatory stage.

  8. Atração e desenvolvimento de Leptoglossus gonagra (Fabr. (Hemiptera: Coreidae em cultivares de abóbora e moranga

    Directory of Open Access Journals (Sweden)

    Baldin Edson Luiz Lopes

    2002-01-01

    Full Text Available As plantas da família Cucurbitaceae são seriamente prejudicadas pelo ataque de insetos, sendo que os danos ocorrem desde a germinação até a colheita e podem ser observados em todas as partes da planta. Dentre os insetos sugadores que atacam a abóbora (Cucurbita moschata e a moranga (C. maxima, as formas jovens e adultas do percevejo Leptoglossus gonagra (Fabr. (Hemiptera: Coreidae merecem destaque por sugarem a seiva das folhas, ramos e frutos novos, nos quais causam necroses, reduzindo a produção. Visando comparar a atratividade de plântulas de cultivares de abóbora e moranga a adultos deste percevejo e os efeitos desses materiais sobre a biologia de ninfas dessa espécie, realizaram-se ensaios sob condições de laboratório. Em teste de atratividade, o cultivar de abóbora BRA015113 destacou-se como o menos atrativo em relação ao cultivar de moranga Exposição, enquanto que o cultivar de abóbora BRA003531 foi o mais atrativo. Todos os cultivares provocaram 100% de mortalidade das ninfas, indicando a presença de componentes antibióticos, adversos ao desenvolvimento de L. gonagra.

  9. Writing Fragments of Modernity: Visual Technology and Metafiction in Pablo Palacio's "Débora" and "Un hombre muerto a puntapiés"

    Science.gov (United States)

    Ramos, Juan G.

    2016-01-01

    This current study explores the relationship between visual technology (cinema and photography) and a metanarrative preoccupation with the craft of literary narration in two texts by Pablo Palacio (Ecuador, 1906-47). In his novella "Débora" (1927), Palacio employs the language of cinema (e.g., the cinematograph, the cinema, references to…

  10. Uncertainty during pain anticipation: the adaptive value of preparatory processes.

    Science.gov (United States)

    Seidel, Eva-Maria; Pfabigan, Daniela M; Hahn, Andreas; Sladky, Ronald; Grahl, Arvina; Paul, Katharina; Kraus, Christoph; Küblböck, Martin; Kranz, Georg S; Hummer, Allan; Lanzenberger, Rupert; Windischberger, Christian; Lamm, Claus

    2015-02-01

    Anticipatory processes prepare the organism for upcoming experiences. The aim of this study was to investigate neural responses related to anticipation and processing of painful stimuli occurring with different levels of uncertainty. Twenty-five participants (13 females) took part in an electroencephalography and functional magnetic resonance imaging (fMRI) experiment at separate times. A visual cue announced the occurrence of an electrical painful or nonpainful stimulus, delivered with certainty or uncertainty (50% chance), at some point during the following 15 s. During the first 2 s of the anticipation phase, a strong effect of uncertainty was reflected in a pronounced frontal stimulus-preceding negativity (SPN) and increased fMRI activation in higher visual processing areas. In the last 2 s before stimulus delivery, we observed stimulus-specific preparatory processes indicated by a centroparietal SPN and posterior insula activation that was most pronounced for the certain pain condition. Uncertain anticipation was associated with attentional control processes. During stimulation, the results revealed that unexpected painful stimuli produced the strongest activation in the affective pain processing network and a more pronounced offset-P2. Our results reflect that during early anticipation uncertainty is strongly associated with affective mechanisms and seems to be a more salient event compared to certain anticipation. During the last 2 s before stimulation, attentional control mechanisms are initiated related to the increased salience of uncertainty. Furthermore, stimulus-specific preparatory mechanisms during certain anticipation also shaped the response to stimulation, underlining the adaptive value of stimulus-targeted preparatory activity which is less likely when facing an uncertain event. © 2014 Wiley Periodicals, Inc.

  11. Processamento da polpa de abóbora para fabricação de doce cristalizado

    Directory of Open Access Journals (Sweden)

    Izabel Olivieira Silva

    2014-08-01

    Full Text Available 800x600 A abóbora é uma hortaliça da família da Cucurbitaceae, se destaca por ser rica em substâncias como a pró-vitamina A, zinco, fósforo, cálcio e ferro, além de ter grande potencial de expansão no mercado de vegetais. Com o grande aumento no consumo de produtos minimamente processados, a industrialização surge como uma alternativa para reduzir os desperdícios após o corte e descascamento, melhorando a sua conservação. O presente trabalho teve como finalidade avaliar a cristalização da polpa da abóbora de variedades diferentes (moranga e jacarezinho, a caracterização físico-química em diferentes tempos de armazenamento e avaliação sensorial dos doces produzidos. Os doces foram armazenados durante 45 dias em temperatura ambiente a 25 °C e 30 % de UR e em local refrigerado com 10 °C ± 1 °C e 50 % de UR. As avaliações físico-químicas foram realizadas ao 0, 15, 30 e 45 dias de armazenamento para os dois modos de armazenamento. As amostras de abóbora e de doce foram analisadas quanto ao teor de umidade, cinzas, pH, lipídeos, atividade de água, carotenoides, e análise sensorial. Os resultados mostraram que algumas características como umidade, atividade de água, teor de carotenoides e cor diminuíram ao longo do tempo nas duas condições de armazenamento, porém, o doce armazenado em temperatura ambiente a 25 °C e 30 % de UR apresentou perda mais acentuada do que o doce armazenado em local refrigerado com 10 °C ± 1 °C e 50 % de UR. Para a análise sensorial, os produtos das duas variedades tiveram boa aceitação pelo teste de aceitação de sabor, aroma, aparência e impressão global que foi realizado através da escala hedônica. Normal 0 21 false false false PT-BR X-NONE X-NONE

  12. Preparatory power posing affects nonverbal presence and job interview performance.

    Science.gov (United States)

    Cuddy, Amy J C; Wilmuth, Caroline A; Yap, Andy J; Carney, Dana R

    2015-07-01

    The authors tested whether engaging in expansive (vs. contractive) "power poses" before a stressful job interview--preparatory power posing--would enhance performance during the interview. Participants adopted high-power (i.e., expansive, open) poses or low-power (i.e., contractive, closed) poses, and then prepared and delivered a speech to 2 evaluators as part of a mock job interview. All interview speeches were videotaped and coded for overall performance and hireability and for 2 potential mediators: verbal content (e.g., structure, content) and nonverbal presence (e.g., captivating, enthusiastic). As predicted, those who prepared for the job interview with high- (vs. low-) power poses performed better and were more likely to be chosen for hire; this relation was mediated by nonverbal presence, but not by verbal content. Although previous research has focused on how a nonverbal behavior that is enacted during interactions and observed by perceivers affects how those perceivers evaluate and respond to the actor, this experiment focused on how a nonverbal behavior that is enacted before the interaction and unobserved by perceivers affects the actor's performance, which, in turn, affects how perceivers evaluate and respond to the actor. This experiment reveals a theoretically novel and practically informative result that demonstrates the causal relation between preparatory nonverbal behavior and subsequent performance and outcomes. (c) 2015 APA, all rights reserved).

  13. Preparatory Behavior for Condom Use among Heterosexual Young Men: A Longitudinal Mediation Model

    Science.gov (United States)

    Carvalho, Telma; Alvarez, Maria-João; Barz, Milena; Schwarzer, Ralf

    2015-01-01

    Objective: Motivation is not sufficient to actually use condoms, as self-regulatory processes are needed to translate motivation into action. Buying condoms and carrying them constitute preparatory behaviors that may serve as proximal predictors of action. Whether or not such preparatory behaviors operate as mediators between intention and action…

  14. Gum chewing improves adolescents’ math performance in an SAT preparatory course

    Science.gov (United States)

    The purpose of the current study was to determine the effect of gum chewing on students’ performance in a preparatory course for the Scholastic Aptitude Test (SAT). A total of 182 adolescents enrolled in an SAT preparatory class were randomized into one of two treatments: 1) gum chewing condition (G...

  15. A Study of Student Retention and Attitudes in a Community College Preparatory Mathematics Course.

    Science.gov (United States)

    Rhodes, Jolene M.

    This study explored the effects of the use of laboratory activities on students' attitudes and retention in a community college preparatory mathematics course. It also examined whether the use of numerical, analytical, and graphical methods of solution in preparatory classes would affect student retention in the succeeding algebra course. The…

  16. The influence of the premedication consult and preparatory information about anesthesia on anxiety among patients undergoing cardiac surgery

    NARCIS (Netherlands)

    Van der Zee, K.I.; Gallandat Huet, R.CG; Cazemier, C; Evers, K

    The present study examines the impact of patients' subjective evaluation of the premedication consult and of preparatory information about anesthesia on preoperative anxiety among patients undergoing cardiac surgery (N=93). The preparatory information concerned a flyer that contained information

  17. The influence of the premedication consult and preparatory information about anesthesia on anxiety among patients undergoing cardiac surgery

    NARCIS (Netherlands)

    Van der Zee, K. I.; Huet, R. C.Gallandat; Cazemier, C.; Evers, K.

    The present study examines the impact of patients' subjective evaluation of the premedication consult and of preparatory information about anesthesia on preoperative anxiety among patients undergoing cardiac surgery (N = 93). The preparatory information concerned a flyer that contained information

  18. GAUDI: A Preparatory Archive for the COROT Mission

    Science.gov (United States)

    Solano, E.; Catala, C.; Garrido, R.; Poretti, E.; Janot-Pacheco, E.; Gutiérrez, R.; González, R.; Mantegazza, L.; Neiner, C.; Fremat, Y.; Charpinet, S.; Weiss, W.; Amado, P. J.; Rainer, M.; Tsymbal, V.; Lyashko, D.; Ballereau, D.; Bouret, J. C.; Hua, T.; Katz, D.; Lignières, F.; Lüftinger, T.; Mittermayer, P.; Nesvacil, N.; Soubiran, C.; van't Veer-Menneret, C.; Goupil, M. J.; Costa, V.; Rolland, A.; Antonello, E.; Bossi, M.; Buzzoni, A.; Rodrigo, C.; Aerts, C.; Butler, C. J.; Guenther, E.; Hatzes, A.

    2005-01-01

    The GAUDI database (Ground-based Asteroseismology Uniform Database Interface) is a preparatory archive for the COROT (Convection, Rotation, and Planetary Transits) mission developed at the Laboratorio de Astrofísica Espacial y Física Fundamental (Laboratory for Space Astrophysics and Theoretical Physics, Spain). Its intention is to make the ground-based observations obtained in preparation of the asteroseismology program available in a simple and efficient way. It contains spectroscopic and photometric data together with inferred physical parameters for more than 1500 objects gathered since 1998 January 1998 in 6 years of observational campaigns. In this paper, the main functions and characteristics of the system are described. Based on observations collected at La Silla (ESO proposals 67.D-0169, 69.D-0166, and 70.D-0110), Telescopio Nazionale Galileo (proposal 6-20-068), Observatoire de Haute-Provence, the South African Astronomical Observatory, Tautenburg Observatory, and Sierra Nevada Observatory.

  19. Qualidade de tomate 'Débora' minimamente processado armazenado em dois tipos de embalagens Quality of minimally processed tomato cv. Débora stored in two types of packages

    Directory of Open Access Journals (Sweden)

    Ana Carolina A Miguel

    2007-12-01

    Full Text Available Este trabalho teve como objetivo avaliar a qualidade de tomates cv. Débora minimamente processados acondicionados em dois tipos de embalagens. Os frutos foram lavados e sanificados com hipoclorito de sódio (200 mg L-1. A polpa destes frutos foi cortada em cubos (1 cm³ com posterior enxagüe em solução de hipoclorito de sódio (20 mg L-1, acondicionada em sacos de polipropileno (PP ou copos de tereftalato de polietileno (PET e armazenada a 5°C por 8 dias. Durante esse período foram retiradas diariamente amostras para determinação da perda de massa, coloração interna, textura, pH, conteúdos de sólidos solúveis (SS, acidez titulável (AT e ácido ascórbico. Os teores de sólidos solúveis, acidez titulável, relação SS/AT e o pH se mostraram significativamente afetados pela embalagem. Os cubos acondicionados em copos PET apresentaram maiores teores de SS e menores teores de AT, o que resultou em uma relação SS/AT maior que os mantidos em sacos PP. O acondicionamento em copos PET mostrou-se o mais indicado para a produção de tomates cortados em cubos.The quality of minimally processed tomatoes cv. Débora conditioned in two types of packages was evaluated. The fruits were washed and sanitized with a 200 mg L-1 sodium hypochlorite solution. The pulp was cut in cubes (1 cm³, rinsed with a 20 mg L-1 sodium hypochlorite solution, packed in polypropylene (PP bags or polyethylene terephthalate (PET cups and stored at 5ºC for eight days. During this period samples were daily retired to evaluate the loss of fresh mass, internal color, texture, pH, contents of soluble solids (SS, titratable acidity (TA and ascorbic acid. The soluble solids, titratable acidity, SS/TA ratio and pH were significantly affected by the packing type. The cubes packed in cups showed greater content of SS and lower of TA, resulting in a better ratio when compared to the cubes packed in bags. The polyethylene terephthalate (PET cups were the best package for

  20. The NPOESS Preparatory Project Science Data Segment: Brief Overview

    Science.gov (United States)

    Schweiss, Robert J.; Ho, Evelyn; Ullman, Richard; Samadi, Shahin

    2006-01-01

    The NPOESS Preparatory Project (NPP) provides remotely-sensed land, ocean, atmospheric, ozone, and sounder data that will serve the meteorological and global climate change scientific communities while also providing risk reduction for the National Polar-orbiting Operational Environmental Satellite System (NPOESS), the U.S. Government s future low-Earth orbiting satellite system monitoring global weather and environmental conditions. NPOESS and NPP are a new era, not only because the sensors will provide unprecedented quality and volume of data but also because it is a joint mission of three federal agencies, NASA, NOAA, and DoD. NASA's primary science role in NPP is to independently assess the quality of the NPP science and environmental data records. Such assessment is critical for making NPOESS products the best that they can be for operational use and ultimately for climate studies. The Science Data Segment (SDS) supports science assessment by assuring the timely provision of NPP data to NASA s science teams organized by climate measurement themes. The SDS breaks down into nine major elements, an input element that receives data from the operational agencies and acts as a buffer, a calibration analysis element, five elements devoted to measurement based quality assessment, an element used to test algorithmic improvements, and an element that provides overall science direction. This paper will describe how the NPP SDS will leverage on NASA experience to provide a mission-reliable research capability for science assessment of NPP derived measurements.

  1. A study of depression among Alexandria preparatory school adolescents.

    Science.gov (United States)

    Abou Nazel, M W; Fahmy, S I; Younis, I A; Seif el-Din, A G; Abdel Fatah, M; Mokhtar, S; Ayoub, A I

    1991-01-01

    Using a constructed Arabic version of Children Depression Inventory (CDI), screening of a stratified random sample of 1% (1561) of Alexandria Preparatory school adolescents was carried out. The prevalence of depressive scorers was 10.25% of total sample. A sub-sample of depressed scorers (111 pupils) were compared with controls (non-depressed scorers) matched on age and sex to study a variety of personal, familial, medical and scholastic ecological variables. Pupils neuroticism scorers were most predictive of depressive scorers where they explained 59.79% of the variance. Other ecological factors including peer and sibling relationships, introversive and lie scale scorers and scholastic performance explained an additional 14.87% of the variance. Using Beck Depression Inventory (BDI) and Mother-Father relationship check list, a sub-sample of depressed pupils' mothers were compared with controls of non-depressed pupils' mothers (42 mothers for each). Results indicated a strong positive correlation between pupils, CDI scores and their mothers BDI scores. On the other hand poor mother-father relationship was significantly associated with depressive scores of pupils. Findings, pointed to the need for reconsideration of school mental health program, since the presented medical and social services to depressed pupils were very poor.

  2. Estrategias para el Fortalecimiento del Clima Organizacional en el Personal de la Unidad Educativa Débora Medina Vivas

    Directory of Open Access Journals (Sweden)

    Eloina Sánchez

    2016-06-01

    Full Text Available El presente reporte de investigación tuvo como objetivo general, diseñar estrategias para el fortalecimiento del clima organizacional, en el personal docente de la Unidad Educativa Nacional Débora Medina Vivas. La investigación se ubicó bajo un diseño de campo y fue de tipo descriptivo. El diagnóstico fue realizado a través de la técnica de encuesta, al efecto se utilizó un cuestionario contentivo de treinta (30 ítems, el cual se aplicó a la muestra seleccionada, la que estuvo conformada por veintiocho (28 docentes que laboran en la institución objeto de estudio. El instrumento se validó mediante el juicio de expertos. El análisis y la interpretación de resultados se realizó con base en los datos de las respuestas cerradas, derivadas de la aplicación del instrumento, se organizaron gráficos para el subsiguiente análisis. La interpretación de los resultados generó una serie de conclusiones, se determinó la necesidad de fortalecer el clima organizacional. Sobre la base de los resultados se diseñó una propuesta estructurada en estrategias. Se concluye con la necesidad de mejorar en las instituciones la comunicación y el compañerismo entre todo el personal.

  3. The Afya Bora Fellowship: An Innovative Program Focused on Creating an Interprofessional Network of Leaders in Global Health.

    Science.gov (United States)

    Green, Wendy M; Farquhar, Carey; Mashalla, Yohana

    2017-09-01

    Most current health professions education programs are focused on the development of clinical skills. As a result, they may not address the complex and interconnected nature of global health. Trainees require relevant clinical, programmatic, and leadership skills to meet the challenges of practicing in an increasingly globalized environment. To develop health care leaders within sub-Saharan Africa, the Afya Bora Consortium developed a one-year fellowship for medical doctors and nurses. Fellows from nine institutions in the United States and sub-Saharan Africa participate in 12 learning modules focused on leadership development and program management. Classroom-based training is augmented with an experiential apprenticeship component. Since 2011, 100 fellows have graduated from the program. During their apprenticeships, fellows developed projects beneficial to their development and to host organizations. The program has developed fellows' skills in leadership, lent expertise to local organizations, and built knowledge in local contexts. Most fellows have returned to their countries of origin, thus building local capacity. U.S.-based fellows examine global health challenges from regional perspectives and learn from sub-Saharan African experts and peers. The Consortium provides ongoing support to alumni through career development awards and alumni network engagement with current and past fellow cohorts. The Consortium expanded from its initial network of five countries to six and continues to seek opportunities for geographical and institutional expansion.

  4. On the problem of technological innovations in driving preparatory workings in thin coal seams

    Energy Technology Data Exchange (ETDEWEB)

    Peknik, J

    1980-03-01

    Possibilities of mechanizing preparation of thin coal seams for longwall mining are discussed. Until now preparatory workings in the Ostrava Karvina coal region have been driven mainly by manual work or blasting. Tables show the total length of preparatory workings driven in the period 1973-1978 and the average advance of preparatory working per day and per shift. Factors influencing mechanization of preparatory working drivage are: geological disturbances, angle of seam inclination and its changes, thickness of the seam and strength of coal. Some types of mining machines which can be used for driving preparatory workings in thin, horizontal and inclined coal seams and produced in the USSR and United Kingdom are reviewed. Two sets of machines used in coal seams inclined up to 18 or 20 degrees are presented: KN produced in the USSR and 'In seam Miner' produced by the Dosco firm in the UK. Parameters of both machines are compared. The following Soviet machines for driving preparatory workings in inclined seams are also reviewed: 2 KNP (slope 45-80 degrees), KMD-72 (slope 45-80 degrees, height of the seam 0.6 m to 1.2 m), MRS-2 (slope 45-90 degrees, height of the seam 0.55 m to 1.0 m). (7 refs.) (In Czech)

  5. Controle alternativo de helmintos de Astyanax cf. zonatus utilizando fitoterapia com sementes de abóbora (Cucurbita maxima e mamão (Carica papaya

    Directory of Open Access Journals (Sweden)

    Rodrigo Y. Fujimoto

    2012-01-01

    Full Text Available O objetivo do trabalho foi avaliar a eficácia de sementes de abóbora e mamão desidratadas e moídas, no controle de helmintos parasitos de Astyanax cf. zonatus. Sessenta peixes foram distribuídos em doze recipientes, um peixe/litro. O experimento constituiu de quatro tratamentos e três repetições: TJ = peixes deixados em jejum; TRC = peixes alimentados com ração comercial; TSA = peixes alimentados ad libitum com abóbora, e TSM = peixes alimentados ad libitum com mamão. Após sete dias de alimentação, todos os peixes foram pesados, e o sangue foi retirado para extensão sanguínea. A eficácia foi determinada, verificando a presença de parasitos nas brânquias, no estômago e no intestino. Os peixes do TJ e TSM apresentaram perda de peso (39% e 25%, respectivamente. O TSA apresentou melhor eficácia no controle de nematóides do intestino e do estômago (95,26% e 92,48%. No controle de monogenéticos TSM promoveu 72% de eficácia. Na hematologia observou-se aumento de monócitos nos peixes do TSM e os valores de eosinofilos diminuíram nos tratamentos TSA, TSM e TRC. Assim pode-se concluir que a alimentação com abóbora pode ser utilizado como um controle alternativo eficaz de nematóides intestinais do lambari.

  6. Dissecting patterns of preparatory activity in the frontal eye fields during pursuit target selection.

    Science.gov (United States)

    Raghavan, Ramanujan T; Joshua, Mati

    2017-10-01

    We investigated the composition of preparatory activity of frontal eye field (FEF) neurons in monkeys performing a pursuit target selection task. In response to the orthogonal motion of a large and a small reward target, monkeys initiated pursuit biased toward the direction of large reward target motion. FEF neurons exhibited robust preparatory activity preceding movement initiation in this task. Preparatory activity consisted of two components, ramping activity that was constant across target selection conditions, and a flat offset in firing rates that signaled the target selection condition. Ramping activity accounted for 50% of the variance in the preparatory activity and was linked most strongly, on a trial-by-trial basis, to pursuit eye movement latency rather than to its direction or gain. The offset in firing rates that discriminated target selection conditions accounted for 25% of the variance in the preparatory activity and was commensurate with a winner-take-all representation, signaling the direction of large reward target motion rather than a representation that matched the parameters of the upcoming movement. These offer new insights into the role that the frontal eye fields play in target selection and pursuit control. They show that preparatory activity in the FEF signals more strongly when to move rather than where or how to move and suggest that structures outside the FEF augment its contributions to the target selection process. NEW & NOTEWORTHY We used the smooth eye movement pursuit system to link between patterns of preparatory activity in the frontal eye fields and movement during a target selection task. The dominant pattern was a ramping signal that did not discriminate between selection conditions and was linked, on trial-by-trial basis, to movement latency. A weaker pattern was composed of a constant signal that discriminated between selection conditions but was only weakly linked to the movement parameters. Copyright © 2017 the American

  7. Reactions of 1,3-dioxacycloalkanes and their 2-arsena, 2-bora, 2-germa, 2-sila, and 2-thia analogs with nitriles

    International Nuclear Information System (INIS)

    Kuznetsov, V.V.

    2005-01-01

    New reactions of five-, six-, and seven-membered 1,3-dioxacycloalkanes and their 2-arsena, 2-bora, 2-germa, 2-sila, and 2-thia analogs with nitriles giving rise to 1,3-oxazacycloalkanes and then to amino alcohols are surveyed. The reactions under consideration, including the reactions of boronic and boric acid esters with nitriles, supplement the known chemical transformations of 1,3-dioxacycloalkanes and their 2-hetero atomic analogs and provide a wide scope for the synthesis of diverse functional derivatives on their basis [ru

  8. Changes in the physical capacity of road cyclists during the preparatory period

    Directory of Open Access Journals (Sweden)

    Krzysztof Byzdra

    2017-07-01

    Full Text Available Graduation work entitled "Changes in the physical capacity of road cyclists during the preparatory period" is based on spiroergometric tests, which assess at the same time three systems: respiratory, circulatory and muscular.                The work shows the changes effort possibilities of road cyclists, under the influence of training conducted during the preparatory period.                In the theoretical part of this work were characterized the concept of physical capacity, its division and assessment methods of capacity. Selected parameters were presented, determined in the spiroergometric tests. Also the time structure of training in road cycling was described.                Each of competitors were tested twice a time. The first test took place at the turn of January and December, that is during the preparatory period. The second test cyclists took place in the second half of March, so at the end of the preparatory period,  before the first races. The results of five parameters were analyzed: WR max, WR (VT1, VO2max, VO2 / HR (VT1,% VO2max (VT1.                All tested parameters were increased during preparatory period. The most susceptible to the increase parameters under the influence of training during the preparatory period are: power generated on the anaerobic threshold and on the top of the effort (increase 12,68% and 11,25%, oxygen pulse (12,88%. Training improve the work of the muscular and circulatory systems. The least exposed to changes are parameters of gas exchange.                Spiroergometric tests results can be used for planning training in subsequent training periods.

  9. Report on the Audit of the U.S. Air Force Preparatory School

    Science.gov (United States)

    1995-01-18

    OFFICE OF THE INSPECTOR GENERAL Report REPORT ON THE AUDIT OF THE U.S. PREPARATORY SCHOOL No. 95-077 AIR FORCE January 18, 1995 :W:^>»*»!l...SUBJECT: Report on the Audit of the U.S. Air Force Preparatory School (Report No. 95-077) This final report is provided for your information and use. It...comments are required. The courtesies extended to the audit staff are appreciated. If you have questions on this audit, please contact Mr. Harlan M

  10. Selected factors associated with achievement of biology preparatory students and their follow-up to higher level biology courses

    Science.gov (United States)

    Biermann, Carol A.; Sarinsky, Gary B.

    This study was undertaken to determine whether a biology preparatory course given at an urban community college was helping students to develop the proper skills and background necessary for them to successfully complete follow-up courses in biology. A group of students who enrolled in a biology preparatory course, and subsequently, a follow-up anatomy and physiology or general biology course (experimental group) was compared to a group of students who should have registered for the preparatory course, but who enrolled directly into the anatomy and physiology or general biology course (control group). It was shown that there was no significant difference in their anatomy and physiology or general biology grades. Furthermore, only 16% of the initial group of preparatory students enrolled in and passed a follow-up biology course. Examination of the preparatory group using discriminant analysis ascertained that mathematics score was the principle discriminator between pass/fail groups. A stepwise multiple regression analysis of the variables explaining the preparatory grade showed that mathematics score, reading score, and type of high school degree explained 33% of the variance. Of the students who did pass the preparatory course and enrolled in a follow-up biology class, their preparatory grade was a good predictor of their achievement (measured by follow-up course grade), as determined by multiple regression.

  11. Procedure of the preparatory works execution during the remediation of high-rise buildings debris due to the disaster

    Science.gov (United States)

    Sinitsyn, Denis

    2018-03-01

    The article covers one of the preparatory works types, in particular - the debris clearance. The types of machines and machinery, the purposes of the debris clearance, as well as the tasks for decrease of debris mass and scope are specified herein. The purpose of the article is to show the current level of the domestic machinery, as well as to share the experience of preparatory works. The article describes one of the preparatory works types, in particular - the debris clearance during the high-rise buildings demolition. Given are the equipment and machinery types, covered are the purposes and procedure of debris clearance defined are the tasks on reduction of debris mass and sizes. Specified are the types and methods of the preparatory works execution. The purpose of this article is to demonstrate the domestic equipment current state, and to share the experience in preparatory works execution.

  12. Graphic Communications--Preparatory Area. Book I--Typography and Modern Typesetting. Teacher's Manual.

    Science.gov (United States)

    Hertz, Andrew

    Intended for use with a companion student manual, this teacher's guide lists procedures and teaching tips for each unit of a secondary or postsecondary course of study in typography and modern typesetting. Course objectives are listed for developing student skills in the following preparatory functions of the graphic communications industry: copy…

  13. Saudi EFL Preparatory Year Students' Perception about Corrective Feedback in Oral Communication

    Science.gov (United States)

    Alhaysony, Maha

    2016-01-01

    This study sought to investigate the attitudes of Saudi EFL students towards corrective feedback (henceforth CF) on classroom oral errors. The subjects were 3200 (1223 male and 1977 female) students enrolled in an intensive English language programme in the preparatory year at the University of Ha'il. A questionnaire was the main instrument. This…

  14. Factors Affecting the Quality of English Language Teaching in Preparatory Year, University of Jeddah

    Science.gov (United States)

    Dakhiel, Maysoon A.

    2017-01-01

    Several Universities in Saudi Arabia have recently made it their priority to pursue excellence in effective EFL teaching-learning starting from the Preparatory Year Program (PYP). That is due to the rapid expansion of English as a lingua franca in tertiary education especially in science and technology, scientific and educational publication,…

  15. THE PROBLEM OF HOT-SPOTS IN MICROWAVE EQUIPMENT USED FOR PREPARATORY TECHNIQUES - THEORY AND PRACTICE

    NARCIS (Netherlands)

    KOK, LP; BOON, ME; SMID, HM

    1993-01-01

    Electron microscopists who wants to use a microwave (MW) oven to stimulate preparatory processes are sooner or later confronted with the problem of hot spots. It soon becomes clear to the user of any MW oven that the energy distribution-thus the speed of absorbing energy, and hence warming up-varies

  16. The Effect of Preparatory Set on Musical Response in College Students.

    Science.gov (United States)

    Bartel, Lee R.

    1992-01-01

    Presents study results on the cognitive-affective response to music as affected by three dimensions of preparatory set. Explores self-perception of musicality, attitude toward style concepts and valuing of music experiences, and beliefs and expectations of music listening. Concludes that perception of musicality, general attitude, style…

  17. Parents' Positive Role in Students' Learning Process at Ishik University Preparatory School

    Science.gov (United States)

    Tosun, Mustafa

    2015-01-01

    The reason that motivated me to initiate this writing is to emphasize the deficiency in the motivation and unwillingness of university youth cause of the parents approach toward the education at preparatory school. Moreover, my aim is to declare realistic suggestions about the issue with the help of observations that have been gained during the…

  18. Graphic Communications--Preparatory Area. Book I--Typography and Modern Typesetting. Student Manual.

    Science.gov (United States)

    Hertz, Andrew

    Designed to develop in the student skills in all of the preparatory functions of the graphic communications industry, this student guide covers copy preparation, art preparation, typography, camera, stripping, production management, and forms design, preparation, and analysis. In addition to the skills areas, material is included on the history of…

  19. Article Errors in the English Writing of Saudi EFL Preparatory Year Students

    Science.gov (United States)

    Alhaisoni, Eid; Gaudel, Daya Ram; Al-Zuoud, Khalid M.

    2017-01-01

    This study aims at providing a comprehensive account of the types of errors produced by Saudi EFL students enrolled in the preparatory year programe in their use of articles, based on the Surface Structure Taxonomies (SST) of errors. The study describes the types, frequency and sources of the definite and indefinite article errors in writing…

  20. Development of Preparatory Activity Indexed by the Contingent Negative Variation in Children

    Science.gov (United States)

    Flores, Angelica B.; Digiacomo, Marcia R.; Meneres, Susana; Trigo, Eva; Gomez, Carlos M.

    2009-01-01

    Objectives: The present study investigated the effect of age on task-specific preparatory activation induced by a spatial cue using the central cue Posner's paradigm. The behavioral responses and the contingent negative variation (CNV) generated between S1 (the warning stimulus) and S2 (the imperative stimulus) were compared between 16 healthy…

  1. O teste de frio sem solo em sementes de abóbora The modified cold germination test in squash seeds

    Directory of Open Access Journals (Sweden)

    Derblai Casaroli

    2006-12-01

    Full Text Available Este trabalho teve como objetivo determinar o período de exposição à baixa temperatura no teste de frio sem solo, para avaliação de diferentes potenciais fisiológicos em lotes de sementes de abóbora. Foram avaliados seis lotes de sementes de abóbora cultivar "Menina Brasileira" (Cucurbita moschata Duch. produzidas na safra 2003/2004. As sementes foram submetidas a diferentes períodos (três, cinco, sete e nove dias de exposição à baixa temperatura para condução do teste de frio sem solo, a uma temperatura constante de 10°C. Utilizou-se o delineamento inteiramente casualizado, em que os tratamentos constituíram um fatorial 6x4 (seis lotes e quatro períodos de exposição, com quatro repetições de 50 sementes. As médias foram comparadas pelo teste de Tukey em nível de 5% de probabilidade de erro. Realizou-se também o teste de correlação simples de Pearson .Os resultados permitiram concluir que o período de três dias de exposição à baixa temperatura foi o mais indicado para a condução do teste de frio sem solo em sementes de abóbora.This research was aimed at determining the exposition period at low temperature in the modified cold germination test, to evaluate physiological potential of squash seed lots. Six seed lots of squash, variety Menina Brasileira (Cucurbita moschata Duch., produced in 2003/2004, were submitted at different exposition times for the development of the cold test. The modified cold gernation test was carried out at 10°C of constant temperature, during exposition time of three, five, seven and nine days. A completely randomized desing was used to the cold test, 0 constituting a factorial 6x4, corresponding to the six seed lots and four exposition time (3, 5, 7, and 9 days, with four repetitions. The averages were compared by the Tukey test, at 5% of probability. The correlation test of Person (r was used too. For the modified cold germination test, the period of three days was the most

  2. Initial development of pumpkin and squash cultivars submitted to salt stress=Desenvolvimento inicial de cultivares de abóboras e morangas submetidas ao estresse salino

    Directory of Open Access Journals (Sweden)

    Francisco de Assis de Oliveira

    2014-08-01

    Full Text Available Irrigation with saline water is a challenge both for scientists and farmers. The success of utilizing such water depends on crop tolerance to salinity. A trial was carried out in a greenhouse at UFERSA, Mossoró, RN, Brazil, aiming at evaluating the effects of irrigation water salinity on initial growth and characteristics related to leaf anatomy in cultivars of pumpkin (Cucurbita moschata D. and moranga (Cucurbita maxima D.. The experiment was arranged in a completely randomized design with a 4 x 2 factorial scheme and three replications. Treatments resulted from the combinations of four genotypes (Pumpkin Xingó jacarezinho “casca grossa”, Pumpkin mini Paulista Isabela, Moranga Crioula Pataka and Moranga Coroa with two irrigation water salinity levels (0.5 and 3.5 dS m-1. Plants were collected 40 days after seeding. The following variables were analyzed: main stem length, root collar diameter, leaf number, leaf area, leaf dry mass of, stem dry mass, shoot dry mass, specific leaf area and leaf area ratio. Initial growth and leaf biometry in pumpkin and moranga plants were influenced by irrigation water salinity, which response was cultivar dependent. Genotypes Moranga Crioula pataka and Moranga Coroa showed larger tolerance to irrigation water salinity=O uso de água salina na irrigação é um desafio para os pesquisadores e produtores rurais. O êxito da utilização destas águas é dependente da tolerância das plantas cultivadas à salinidade. O experimento foi desenvolvido em casa de vegetação na UFERSA, Mossoró, RN, com o objetivo de avaliar o efeito da salinidade da água de irrigação sobre o desenvolvimento inicial e as características relacionados à biometria foliar de cultivares de abóboras e morangas. O experimento foi instalado no delineamento inteiramente casualizado, com três repetições, em esquema fatorial 4 x 2. Os tratamentos resultaram da combinação de quatro genótipos (Abóbora Xingó jacarezinho

  3. Study of junior weight lifters’ special fitness with different methods of speed-power training in preparatory period of general preparatory stage

    Directory of Open Access Journals (Sweden)

    O. B. Piven

    2015-09-01

    Full Text Available Purpose: studying of junior weight lifters’ special fitness in preparatory period of general preparatory stage. Material: 30 junior weight lifters of 12 - 14 years’ old age were involved in experiment (2 nd and 3 rd sport grades. Results: optimal indicators of training by shock method have been determined for sportsmen of experimental group. Scope of loads was: squats with barbell on shoulders - lifting 779 times (90 tons; 310 jumps in depth and jumps out. Power indicators in total of combined exercises have increased by 16.5 kg. In control group other methodic was used. In control group scope of loads was: lifting of barbell - 910 times (111 tons. Power indicators in total of combined exercises have increased by 7.2 kg. Conclusions: the following regiment of training is recommended: first 3 weeks - jumps. Dozing and load scopes shall be as follows: first two trainings - two attempts (10 times each with height of 0.5 m; third training - 3 attempts (10 times each with height of 0.5 m; forth training - 4 attempts (10 times each with height of 0.7 m. Jumps in depth shall be used 3 times weekly.

  4. Programme of Preparatory Activities on Launching First Nuclear Power Plant in Croatia

    International Nuclear Information System (INIS)

    Jakic, I.; Lebegner, J.; Perovic, N.

    2010-01-01

    New Croatian energy policy recognizes nuclear energy as solution for rising needs for energy and, thus, opens the possibility to construct first nuclear power plant in Croatia. Within this frame, the Croatian government is developing an implementation programme according to this policy and preparing basis for making decision about construction of nuclear power plant. Croatian parliament is responsible for this decision which is expected by the end of 2012. During this period, stake holders in this project (government, regulatory body and future operator of the plant) have to complete activities of preparatory phase of Croatian Nuclear Energy Programme (CRONEP) project according to methodology recommended by IAEA (International Atomic Energy Agency). This paper defines these activities and estimate the costs of first, preparatory phase based on previous experience of other countries which finished the phase successfully. Also, it describes the potential role of Croatian utility as stake holder due to its experience as co-owner of Nuclear power plant Krsko.(author).

  5. Advanced Cancer Patients' Perceptions of Dignity: The Impact of Psychologically Distressing Symptoms and Preparatory Grief.

    Science.gov (United States)

    Kostopoulou, Sotiria; Parpa, Efi; Tsilika, Eleni; Katsaragakis, Stylianos; Papazoglou, Irene; Zygogianni, Anna; Galanos, Antonis; Mystakidou, Kyriaki

    2018-04-01

    The present study assesses the relationship between patient dignity in advanced cancer and the following variables: psychological distress, preparatory grief, and sociodemographic and clinical characteristics. The sample consisted of 120 patients with advanced cancer. The self-administered questionnaires were as follows: the Preparatory Grief in Advanced Cancer Patients (PGAC), the Patient Dignity Inventory-Greek (PDI-Gr), the Greek Schedule for Attitudes toward Hastened Death (G-SAHD), and the Greek version of the Hospital Anxiety and Depression Scale (G-HADS). Moderate to strong statistically significant correlations were found between the 4 subscales of PDI-Gr (psychological distress, body image and role identity, self-esteem, and social support) with G-HADS, G-SAHD, and PGAC ( P dignity among patients with advanced cancer. Clinicians should assess and attend to dignity-distressing factors in the care of patients with advanced cancer.

  6. Technical skill improvement with surgical preparatory courses: What advantages are reflected in residency?

    Science.gov (United States)

    Green, Courtney A; Huang, Emily; Zhao, Nina W; O'Sullivan, Patricia S; Kim, Edward; Chern, Hueylan

    2017-11-01

    Sustainability of skill acquisition gained from graduating medical student (GMS) preparatory courses remains uncertain. GMS skills were assessed before (T1) and after a preparatory course (T2) and then again 2 (T3) and 4 (T4) months into residency and compared to surgical interns without such a course. In April, GMS took the preparatory course. In July-August all interns participated in a basic skills curriculum. Learners completed four technical exercises pre/post each course. Three surgeons scored performances. GMS scores were compared across the 4 time points. Control interns were compared at T3 and T4. Thirty-two interns completed all pre/post course assessments (T3 and T4); seven of those were GMSs. GMS scores increased from 74.5%(T1) to 94.2%(T2) (p starting residency compared to control interns (T3, 89.08% vs 65.03%, p start. Without such course, interns require a steep learning curve. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Miks õpite eesti koolis ja kui hästi olete seal toime tulnud? / Daniil Savitski, Débora Brotous Alcázar, Maria Fessai, Julianna Vasilišin...[jt.

    Index Scriptorium Estoniae

    2007-01-01

    Küsimusele vastavad Tallinna 32. Keskkooli 11. klassi õpilane Daniil Savitski, Tartu Kivilinna Gümnaasiumi 9. klassi õpilane Débora Brotous Alcázar, Tartu Descartes'i Lütseumi 12. klassi õpilane Maria Fessai, Tartu Kivilinna Gümnaasiumi 3. klassi õpilane Maria Dolores Pérez Toribios ja Viljandi Paalalinna Gümnaasiumi 11. klassi õpilane Julianna Vasilišin

  8. Hali ya taaluma ya ukalimani Tanzania: jana, leo na kesho ...

    African Journals Online (AJOL)

    Umuhimu wa ukalimani katika mawasiliano umeongezeka kutokana na utandawazi. Utandawazi umerahisisha kukutanika na kuwasiliana kwa watu wazungumzao lugha tofauti kupitia wakalimani. Kutokana na ongezeko hilo la umuhimu wa ukalimani, kumekuwa na jitihada mbalimbali katika nchi mbalimbali kuhakikisha ...

  9. Apex pruning in pumpkin for fruit and seed production=Poda apical para produção de frutos e sementes de abóbora

    Directory of Open Access Journals (Sweden)

    Marina Toledo Rodrigues Claudio

    2014-08-01

    Full Text Available The tip pruning stimulates the emission of lateral shoots, thus can produce higher number of flowers, fruits and seeds. This work aimed to evaluate the effect of apex pruning on fruit and seed production in pumpkin. The treatments consisted of plants without pruning, with pruning in the sixth, eighth and tenth node of main stem. The experimental design was a randomized block, with six replications. It was studied a line of pumpkin of the Germplasm Bank of the Universidade Estadual Paulista/Faculdade de Ciências Agronômicas. The characteristics evaluated were: number of branches per plant and fruit position in branches of the plant production (number and weight of fruits per plant, fruit yield, fruit average weight, fruit length and diameter, seed weight per fruit, seed yield and quality (germination test, first count, thousand seed weight, emergence, speed of emergence and accelerated aging. There was a significant difference only for number of secondary branches per plant and thousand seed weight, with larger values for plants that have not been pruned. It was obtained high average of germination (94% and good fruit (16.9 t ha-1 and seed (148 kg ha-1 yield. The apex pruning does not influence the production of fruits and seeds, as well as the physiological seed quality in pumpkin =A poda apical estimula a emissão de brotos laterais, com isso pode haver maior formação de flores e frutos e, consequentemente, maior número de sementes. Diante disso, objetivou-se avaliar o efeito da poda da haste principal para a produção de frutos e sementes de abóbora. Os tratamentos foram constituídos de plantas sem poda, com poda no sexto, oitavo e décimo nó da haste principal. O delineamento experimental foi em blocos casualizados, com seis repetições. Foi utilizada a linhagem de abóbora do tipo braquítica do Banco de Germoplasma da Universidade Estadual Paulista/Faculdade de Ciências Agronômicas. Foram avaliadas as seguintes caracter

  10. "Preparatory power posing affects nonverbal presence and job interview performance": Correction to Cuddy et al. (2015).

    Science.gov (United States)

    2018-05-01

    Reports an error in "Preparatory power posing affects nonverbal presence and job interview performance" by Amy J. C. Cuddy, Caroline A. Wilmuth, Andy J. Yap and Dana R. Carney ( Journal of Applied Psychology , 2015[Jul], Vol 100[4], 1286-1295). In the article, the degrees of freedom associated with the three F-tests noted on pages 1289 and 1290 should be 1 and 59 (and not 1 and 60, as previously reported). Also, on p. 1290, in the first sentence under the "Mediation" heading, it should be noted that the dependent variables were regressed onto the mediators, and not the other way around. Finally, in Figures 2 and 3 (on p.interview-preparatory power posing-would enhance performance during the interview. Participants adopted high-power (i.e., expansive, open) poses or low-power (i.e., contractive, closed) poses, and then prepared and delivered a speech to 2 evaluators as part of a mock job interview. All interview speeches were videotaped and coded for overall performance and hireability and for 2 potential mediators: verbal content (e.g., structure, content) and nonverbal presence (e.g., captivating, enthusiastic). As predicted, those who prepared for the job interview with high- (vs. low-) power poses performed better and were more likely to be chosen for hire; this relation was mediated by nonverbal presence, but not by verbal content. Although previous research has focused on how a nonverbal behavior that is enacted during interactions and observed by perceivers affects how those perceivers evaluate and respond to the actor, this experiment focused on how a nonverbal behavior that is enacted before the interaction and unobserved by perceivers affects the actor's performance, which, in turn, affects how perceivers evaluate and respond to the actor. This experiment reveals a theoretically novel and practically informative result that demonstrates the causal relation between preparatory nonverbal behavior and subsequent performance and outcomes. (PsycINFO Database

  11. Utilization of reward-prospect enhances preparatory attention and reduces stimulus conflict.

    Science.gov (United States)

    van den Berg, Berry; Krebs, Ruth M; Lorist, Monicque M; Woldorff, Marty G

    2014-06-01

    The prospect of gaining money is an incentive widely at play in the real world. Such monetary motivation might have particularly strong influence when the cognitive system is challenged, such as when needing to process conflicting stimulus inputs. Here, we employed manipulations of reward-prospect and attentional-preparation levels in a cued-Stroop stimulus conflict task, along with the high temporal resolution of electrical brain recordings, to provide insight into the mechanisms by which reward-prospect and attention interact and modulate cognitive task performance. In this task, the cue indicated whether or not the participant needed to prepare for an upcoming Stroop stimulus and, if so, whether there was the potential for monetary reward (dependent on performance on that trial). Both cued attention and cued reward-prospect enhanced preparatory neural activity, as reflected by increases in the hallmark attention-related negative-polarity ERP slow wave (contingent negative variation [CNV]) and reductions in oscillatory Alpha activity, which was followed by enhanced processing of the subsequent Stroop stimulus. In addition, similar modulations of preparatory neural activity (larger CNVs and reduced Alpha) predicted shorter versus longer response times (RTs) to the subsequent target stimulus, consistent with such modulations reflecting trial-to-trial variations in attention. Particularly striking were the individual differences in the utilization of reward-prospect information. In particular, the size of the reward effects on the preparatory neural activity correlated across participants with the degree to which reward-prospect both facilitated overall task performance (shorter RTs) and reduced conflict-related behavioral interference. Thus, the prospect of reward appears to recruit attentional preparation circuits to enhance processing of task-relevant target information.

  12. Does practicing a skill with the expectation of teaching alter motor preparatory cortical dynamics?

    Science.gov (United States)

    Daou, Marcos; Lohse, Keith R; Miller, Matthew W

    2018-05-01

    Recent evidence suggests practicing a motor skill with the expectation of teaching it enhances learning by increasing information processing during motor preparation. However, the specific motor preparatory processes remain unknown. The present study sought to address this shortcoming by employing EEG to assess participants' motor preparatory processes while they completed a golf putting pretest, and then practiced putting with the expectation of (a) teaching another participant how to putt the next day (teach group, n = 30), or (b) being tested on their putting the next day (test group, n = 30). Participants' EEG during the 3-s prior to and 1-s after initiating putter movement was analyzed. All participants completed posttests 1 day after the practice session. The teach group exhibited better posttest performance (superior learning) relative to the test group, but no group differences in motor preparatory processing (EEG) emerged. However, participants in both groups exhibited linear decreases in both theta power at frontal midline and upper-alpha power over motor areas during putt initiation. These results suggest a decrease in working memory and action monitoring (frontal midline theta), and an increase in motor programming (motor upper-alpha) during putt initiation. Further, participants in both groups exhibited increased frontal midline theta from pretest to practice, but decreases in both upper motor-alpha and upper-alpha coherence between left/right temporal and motor planning regions. These results suggest participants utilized working memory and action monitoring to a greater extent during practice relative to pretest, while refining their motor programming and verbal-analytic/visuospatial involvement in motor programming. Copyright © 2018 Elsevier B.V. All rights reserved.

  13. [Fathers of first infants--preparatory courses about delivery, experience of delivery and paternity leave].

    Science.gov (United States)

    Aagaard, J; Dueholm, M; Nielsen, K T; Wiese, J; Strand, J E; Jangaard, J K

    1989-05-22

    In the Central Hospital in Randers, 233 fathers of first infants replied to a questionnaire which illustrated their attitudes to the preparatory courses about delivery, experience of delivery and attitudes to paternity leave. 65% of the fathers participated in the course and 74% stated that they considered that this had been profitable. Where 77% of the men were concerned, these considered that participation in delivery had been a positive experience. 73% of the men had planned paternity leave around the time of delivery, which emphasizes the need for this arrangement.

  14. Strengthening moral reasoning through dedicated ethics training in dietetic preparatory programs.

    Science.gov (United States)

    Hewko, Sarah J; Cooper, Sarah L; Cummings, Greta G

    2015-01-01

    Moral reasoning skills, associated with the ability to make ethical decisions effectively, must be purposively fostered. Among health professionals, enhanced moral reasoning is linked to superior clinical performance. Research demonstrates that moral reasoning is enhanced through dedicated, discussion-based ethics education offered over a period of 3-12 weeks. Current dietetic students and practicing dietitians seeking to strengthen their moral reasoning skills can undertake elective ethics education. Further research within dietetic preparatory programs is warranted to better inform the development and implementation of ethics courses. Copyright © 2015 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  15. Common-sense ethics in administrative decision making. Part I, Preparatory steps.

    Science.gov (United States)

    Sullivan, P A; Brown, T

    1991-10-01

    This is Part 1 of two articles demonstrating the relevance of business ethics to nurse administrators as they confront value-laden issues such as the advantages and disadvantages of 10-12-hour scheduling patterns, understaffing, emerging registered nurse partnerships, and other administrative problems. Common-sense ethics can serve as the basis of just administrative decisions. The authors present a model of preparatory attitudes and behaviors. The steps that they propose do not guarantee success, but if implemented, they may facilitate the nurse administrator's management of diverse ethical issues.

  16. Preparatory steps for a robust dynamic model for organically bound tritium dynamics in agricultural crops

    Energy Technology Data Exchange (ETDEWEB)

    Melintescu, A.; Galeriu, D. [' Horia Hulubei' National Institute for Physics and Nuclear Engineering, Bucharest-Magurele (Romania); Diabate, S.; Strack, S. [Institute of Toxicology and Genetics, Karlsruhe Institute of Technology - KIT, Eggenstein-Leopoldshafen (Germany)

    2015-03-15

    The processes involved in tritium transfer in crops are complex and regulated by many feedback mechanisms. A full mechanistic model is difficult to develop due to the complexity of the processes involved in tritium transfer and environmental conditions. First, a review of existing models (ORYZA2000, CROPTRIT and WOFOST) presenting their features and limits, is made. Secondly, the preparatory steps for a robust model are discussed, considering the role of dry matter and photosynthesis contribution to the OBT (Organically Bound Tritium) dynamics in crops.

  17. THE ROLE OF INDIGENOUS HEALING PRACTICES IN ENVIRONMENTAL PROTECTION AMONG THE MACCAA OROMO OF ILU ABBAA BORA AND JIMMA ZONES, ETHIOPIA

    Directory of Open Access Journals (Sweden)

    Milkessa Edae TUFA

    2017-08-01

    Full Text Available This article mainly attempted to explore the role of utilizing indigenous medicines in environmental protection among the Maccaa Oromo of Jimma and Iluu Abba bora zone, south-western Ethiopia. To this end, 4 separate interviews with 4 interviewees, 2 focus group discussions with 17 participants, and non-participant field observation were conducted to generate significant and reliable data. Besides, the researchers employed secondary data to make the study more significant and complete. The findings of the study show that since the source of medicines is the environment, the community protects their environment unless the society wouldn’t accessed the natural medicines they need. The study also reveals that most of these folk medicines used by the Maccaa Oromos are from plants. This further indicates the society protects the natural environment to get the plants they use for medication. Thus, folk healing practices are crucial on the one hand to treat illnesses, and to protect the ecosystem on the other hand. However, these societal knowledge is undermined as well as they are being replaced by western (scientific knowledge, modern medicines. These days, our planet is suffering from global warming, wild fire, flooding, drought, and desertification. Averting these threats is impossible without protecting societal environmental indigenous knowledge.

  18. Produção de mudas de abóbora com diferentes doses de nitrogênio e potássio

    Directory of Open Access Journals (Sweden)

    Andréa Reiko Oliveira Higuti

    2010-01-01

    Full Text Available O experimento foi desenvolvido em ambiente protegido, em São Manuel (SP. O objetivo deste trabalho foi avaliar a produção de mudas de abóbora 'Menina Brasileira' em substrato à base de fibra de coco com diferentes doses de nitrogênio e potássio em fertirrigação. Utilizou-se o delineamento experimental em blocos ao acaso, com 16 tratamentos em esquema fatorial 4 x 4, sendo quatro doses de nitrogênio (0, 40, 80 e 120 mg L-1 de N na forma de nitrato de amônio e quatro doses de potássio (0, 70, 140 e 210 mg L-1 de K2O na forma de cloreto de potássio, em quatro repetições e dez plantas por parcela. As características avaliadas foram: massa fresca e seca da parte aérea e raiz, altura e número de folhas. As doses de potássio não influenciaram as características avaliadas. Houve, porém, aumento linear para a maioria das características avaliadas com doses crescentes de nitrogênio, exceto para a massa seca da raiz.

  19. Ocorrência de patógenos em cultivos de melancia e abóbora no sertão da Paraíba

    Directory of Open Access Journals (Sweden)

    M. G. F. O. Soares

    2016-01-01

    Full Text Available Por constituírem uma importante fonte de alimento, plantações de melancia e abóbora são comumente cultivadas no sertão paraibano, porém pouco se sabe sobre a ocorrência de patógenos causadores de doenças, os quais limitam a sua produtividade e renda aos produtores. Visando obter informações sobre a ocorrência dos patógenos virais e fúngicos em cultivos de abóbora e melancia situados em municípios produtores no sertão da Paraíba, amostras coletadas com sintomas de mosaico e deformação foliar, típicos de doenças virais foram analisadas pela técnica sorológica “enzime linked immuno sorbentassay” (Elisa indireto para Papaya ring spot virus, type watermelon (PRSV-W, Watermelon mosaic virus (WMV, Zucchini yellow mosaic virus (ZYMV e Cucumber mosaic virus (CMV. O teste de dupla difusão em Agar foi utilizado para verificar a presença de Squash mosaic virus (SqMV. Em contrapartida, amostras coletadas com sintomas de doenças fúngicas foram analisadas pelo isolamento do patógeno e visualização de suas características morfológicas em microscópio óptico. Em abóbora, houve prevalência dos vírus ZYMV e PRSV-W em infecções simples e mistas, e maior incidência dos fungos Cladosporium spp., e Alternaria spp. Em melancia detectou-se infecção simples e mistas das espécies PRSV-W, WMV e ZYMV, e maior freqüência de Fusarium spp. e Alternaria spp.. Não foram detectados os vírus CMV e SqMV. Os resultados obtidos revelam a ocorrência de vários patógenos fúngicos e viróticos em cultivos de abóbora e melancia situados no sertão da Paraíba e ressaltam a importância da utilização de estratégias de manejo que reduzem os danos ocasionados por esses patógenos.Occurrence of pathogens in watermelon and pumpkin crops in the State of ParaibaAbstract: By constitute an important food source, watermelon and pumpkin plantations are commonly grown on Paraíba backlands, but little is known about the occurrence of disease

  20. Features of high-speed and strength qualities development in young biathlonists aged 14–15 in the preparatory period

    Directory of Open Access Journals (Sweden)

    Artem Burla

    2015-04-01

    Full Text Available Purpose: to substantiate a methodology of high-speed and strength qualities development of young biathlonists aged 14–15 during the preparatory period. Material and Methods: young biathlonists aged 14–15 from control and experimental groups took part in the research. There were 12 athletes in each group. Pedagogical methods and methods of mathematical statistics were used in the work. Pedagogical methods of researches were used for level definition of high-speed and strength qualities development of young biathlonists. Results: reliable increase of motive qualities and polydynamometry results testing of young biathlonists from the experimental group due to implementation of the experimental methodology in the preparatory period is established. Conclusions: application of the developed complexes in the preparatory period in the experimental group of young biathlonists aged 14–15 allows to raise indices of motive qualities and polydynamometry testing statistically significantly.

  1. Increase the level of preparedness of qualified basketball players in the preparatory period

    Directory of Open Access Journals (Sweden)

    Volodymyr Gradusov

    2017-08-01

    Full Text Available Purpose: to study the adaptation of basketball players of student teams to training loads during the preparatory period of the annual cycle of training on the parameters of motor qualities and functional readiness. Material & Methods: conducted a survey of 12 basketball players on the team (Sumy, the highest league of the Ukrainian Basketball Championship. The following research methods were used: theoretical analysis of literary sources, methods of mathematical statistics, anthropometry and pedagogical control. Result: dynamics of changes at the stage of preparation for the season is shown. It is established and observed that under the influence of training sessions in the examined basketball players, not only the optimization of the functional systems of their organism, but also the level of the functional state of the organism as a whole. Conclusion: assessment of the functional condition of the athlete's body should play an important role in the overall system of medical and biological control in connection with significant additional information on the state of their body and the possibility of timely correction of physical activity and the provision of preventive measures. It is determined that during the preparatory period the level of motor qualities and functional readiness of the basketball players increased.

  2. Neural correlates of preparatory and regulatory control over positive and negative emotion.

    Science.gov (United States)

    Seo, Dongju; Olman, Cheryl A; Haut, Kristen M; Sinha, Rajita; MacDonald, Angus W; Patrick, Christopher J

    2014-04-01

    This study used functional magnetic resonance imaging to investigate brain activation during preparatory and regulatory control while participants (N = 24) were instructed either to simply view or decrease their emotional response to, pleasant, neutral or unpleasant pictures. A main effect of emotional valence on brain activity was found in the right precentral gyrus, with greater activation during positive than negative emotion regulation. A main effect of regulation phase was evident in the bilateral anterior prefrontal cortex (PFC), precuneus, posterior cingulate cortex, right putamen and temporal and occipital lobes, with greater activity in these regions during preparatory than regulatory control. A valence X regulation interaction was evident in regions of ventromedial PFC and anterior cingulate cortex, reflecting greater activation while regulating negative than positive emotion, but only during active emotion regulation (not preparation). Conjunction analyses revealed common brain regions involved in differing types of emotion regulation including selected areas of left lateral PFC, inferior parietal lobe, temporal lobe, right cerebellum and bilateral dorsomedial PFC. The right lateral PFC was additionally activated during the modulation of both positive and negative valence. Findings demonstrate significant modulation of brain activity during both preparation for, and active regulation of positive and negative emotional states.

  3. [Third preparatory committee for the International Conference on Population and Development. Peru presentation].

    Science.gov (United States)

    Lopez, C

    1994-01-01

    This address by the Peruvian delegation to the Third Preparatory Committee Meeting for the International Conference on Population and Development focuses on four points in the proposed Plan of Action that might require further development. First, the link between drug trafficking and environmental degradation should be recognized. Cultivation of narcotic plants contributes to deforestation of the tropical forest and contamination of rivers, and along with terrorism has caused considerable population movement in Peru. The second point is that widespread poverty, limited investment in human capital, insufficient institutional capacity, and the external debt burden of the developing countries are clearly interrelated with sociodemographic processes and decisively affect the capacity of the nation to implement population policies and programs as a function of current and future international commitments. The third point is that, in the area of information, education, and communication, attention should be given to the entire life cycle and the entirety of themes related to population. Finally, coordinated programs between public and private institutions and nongovernmental organizations at the national level, and between the U.N. Population Fund, the Population Commission, and the Commission on Sustainable Development at the international level, should be organized to assure effective follow-up on Plan of Action proposals and agreements. Peru has participated in a wide variety of international conferences and activities related to population, and was a major participant in the subregional preparatory conference of the Andean nations.

  4. Markers of preparatory attention predict visual short-term memory performance.

    Science.gov (United States)

    Murray, Alexandra M; Nobre, Anna C; Stokes, Mark G

    2011-05-01

    Visual short-term memory (VSTM) is limited in capacity. Therefore, it is important to encode only visual information that is most likely to be relevant to behaviour. Here we asked which aspects of selective biasing of VSTM encoding predict subsequent memory-based performance. We measured EEG during a selective VSTM encoding task, in which we varied parametrically the memory load and the precision of recall required to compare a remembered item to a subsequent probe item. On half the trials, a spatial cue indicated that participants only needed to encode items from one hemifield. We observed a typical sequence of markers of anticipatory spatial attention: early attention directing negativity (EDAN), anterior attention directing negativity (ADAN), late directing attention positivity (LDAP); as well as of VSTM maintenance: contralateral delay activity (CDA). We found that individual differences in preparatory brain activity (EDAN/ADAN) predicted cue-related changes in recall accuracy, indexed by memory-probe discrimination sensitivity (d'). Importantly, our parametric manipulation of memory-probe similarity also allowed us to model the behavioural data for each participant, providing estimates for the quality of the memory representation and the probability that an item could be retrieved. We found that selective encoding primarily increased the probability of accurate memory recall; that ERP markers of preparatory attention predicted the cue-related changes in recall probability. Copyright © 2011. Published by Elsevier Ltd.

  5. Relationships between stress, coping and depressive symptoms among overseas university preparatory Chinese students: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Yeh Gwo-Liang

    2011-05-01

    Full Text Available Abstract Background Mental health problems in young people are an important public health issue. Students leaving their hometown and family at a young age to pursue better educational opportunities overseas are confronted with life adjustment stress, which in turn affects their mental health and academic performance. This study aimed to examine the relationships among stress, coping strategies, and depressive symptoms using the stress coping framework in overseas Chinese university preparatory students in Taiwan. Methods A cross-sectional study was conducted at an overseas Chinese university preparatory institute in Taiwan. Of enrolled overseas Chinese university preparatory students at 2009, 756 completed a structured questionnaire measuring stress, strategies for coping with it, and the Center for Epidemiologic Studies Depression Scale. Results High levels of stress significantly predicted the adoption of active, problem-focused coping strategies (R2 = 0.13, p R2 = 0.24, p z = 8.06, p Conclusion Our study results suggested that stress is associated with coping strategies and depressive symptoms and passive strategies mediate the relation between stress and depressive symptoms in overseas Chinese university preparatory students.

  6. English language proficiency and academic performance: A study of a medical preparatory year program in Saudi Arabia.

    Science.gov (United States)

    Kaliyadan, Feroze; Thalamkandathil, Nazer; Parupalli, Srinivas Rao; Amin, Tarek Tawfik; Balaha, Magdy Hassan; Al Bu Ali, Waleed Hamad

    2015-01-01

    All medical schools in Saudi Arabia have English as the primary official medium of instruction. Most of the high school education, however, is delivered in Arabic and hence the transition to an English based learning environment tends to be difficult for some students. Our study aims to correlate English language proficiency with academic performance among medical students in their preparatory year. A cross-sectional study design was used. Test scores of 103 preparatory year students (54 female and 49 male) were analyzed after the students completed an English language course and medical introductory course in their preparatory year. The total score obtained in the English course assessment was compared to each component of the medical content assessment. A significantly positive correlation (Spearman's Rho, at 0.01 levels) was seen between the scores of the English exam and the written exam (P English exam score was not obtained for the other components of the medical assessment, namely; student assignments, presentations and portfolios. English language proficiency is an important factor in determining academic proficiency of medical students in our college at the preparatory year level.

  7. The Silence about Oral Presentation Skills in Distance and Online Education: New Perspectives from an Australian University Preparatory Programme

    Science.gov (United States)

    McDougall, Jenny; Holden, Helen

    2017-01-01

    Oral presentation skills are considered essential workplace skills and are therefore highly valued in higher education. However, research into this aspect of adult learning is limited, especially in the context of distance and online education. This paper reports on an innovative approach used in a university preparatory program in Australia.…

  8. Resolution establishing the Preparatory Commission for the Comprehensive Nuclear Test-Ban Treaty Organization. Adopted on 19 November 1996

    International Nuclear Information System (INIS)

    1996-11-01

    The document reproduces the text of the Resolution on the Establishment of a Preparatory Commission for the Comprehensive Nuclear Test-Ban Treaty Organization which was adopted on 19 November 1996 at a meeting of the States Signatories of the Comprehensive Nuclear Test-Ban Treaty

  9. Effects of preparatory and action planning instructions on situation-specific and general fruit and snack intake

    NARCIS (Netherlands)

    de Bruijn, G.-J.; Nguyen, M.H.; Rhodes, R.E.; van Osch, L.

    Evidence to date suggests heterogeneity in the effects of implementation intentions on health behaviour, including diet. Additional variables and study designs may impact on their effectiveness. Preparatory action, such as making sure fruits are available for consumption, may be an important

  10. Biosensor technology for the detection of illegal drugs I: objectives, preparatory work, and drug enrichment

    Science.gov (United States)

    Hilpert, Reinhold; Binder, Florian; Grol, Michael; Hallermayer, Klaus; Josel, Hans-Peter; Klein, Christian; Maier, Josef; Oberpriller, Helmut; Ritter, Josef; Scheller, Frieder W.

    1994-10-01

    In a joint project of Deutsche Aerospace, Boehringer Mannheim and the University of Potsdam portable devices for the detection of illegal drugs, based on biosensor technology, are being developed. The concept enrichment of the drug from the gas phase and detection by immunological means. This publication covers the description of our objectives, preparatory work and results concerning enrichment of drugs from the gas phase. Vapor pressures of cocaine and cannabinoids have been determined. A test gas generator has been constructed which allows for reproducible preparation of cocaine concentrations between 2 ng/l and 2 pg/l. Coupling of a thermodesorption unit with GC/MS has been established for reference analysis. As another analytical tool, an ELISA with a lower detection limit of about 0,5 pg cocaine/assay has been developed. Applying fleece-type adsorbers, enrichment factors for cocaine in the range of 105 have been realized. No significant interference was found with potentially disturbing substances.

  11. A CASE STUDY: WORKSHEETS USED IN A LANGUAGE PREPARATORY SCHOOL IN HIGHER EDUCATION

    Directory of Open Access Journals (Sweden)

    Buket KASAP

    2016-12-01

    Full Text Available The aim of this case study is to analyze the supplementary instructional materials, namely worksheets, used in an English preparatory school in one of the Turkish universities. The data were gathered from the materials development unit of the school. Using the content analysis method, worksheets from 2015 spring and 2016 spring terms were analyzed. The findings revealed that most worksheets included decontextualized, repetitive grammar activities though the theme-based course book included integrated skills activities, appealing various learning styles. It was also observed that students were evaluated based on their proficiency in basic four skills while they studied mostly grammar based worksheets. As a result, a shift to a more eclectic method which caters for all learning styles and equally includes all skills is suggested to the school board.

  12. Biscoitos tipo “cookie” elaborados com diferentes frações de semente de abóbora (Curcubita máxima
    Cookie elaborated with different fractions of pumpkin seed (Curcubita maxima

    Directory of Open Access Journals (Sweden)

    F. A. MOURA

    2011-04-01

    Full Text Available

    Cascas, folhas, sementes e talos de vegetais, geralmente descartados pelos consumidores, são ricos em fi bra e podem ser utilizados como ingrediente para pães, bolos e biscoitos, concedendo melhor valor nutricional aos alimentos. A semente de abóbora é rica em fi bras, além de fornecer também proteínas, lipídios e minerais à dieta. Biscoitos tipo “cookie” foram elaborados com substituição de 30% da farinha de trigo por diferentes frações de semente de abóbora (semente de abóbora integral, semente de abóbora da fração peneirada e da fração retida na peneira, e avaliados quanto à sua composição química, coloração, parâmetros físicos e aceitação sensorial. Os biscoitos elaborados com semente de abóbora apresentaram maior teor de fi bras, proteínas, lipídios e cinzas em comparação ao biscoito elaborado com farinha de trigo e, além disso, coloração mais escura e boa aceitação sensorial.

  13. JUSTIFICATION OF THE EXISTENCE OF PREPARATORY GROUPS IN SPECIAL SCOOLS FOR CHILDREN LIGHTLY HANDICAPPED

    Directory of Open Access Journals (Sweden)

    Aneta ANDONAKIS

    1997-03-01

    Full Text Available Researches about child’s intellectual development in the psychology has started in the 19th century and the first step has been made by Tiedemann in “ Observation of the development of the mental abilities of the children”. His work caused a great interest in the circles of doctors and psychologists. Their interpretation of intelligence was different, but the most acceptable is the performance of complicated activities for getting knowledge and skills and getting over the obstacles in the development of the person”.The social ability do not correspond with the intelligence. The two aspects are tested and a complete picture of their functioning can be seen. The developmental principle is determined from general to the separate as functionally connected.In the period when a child does not accept the higher level of intelligence and thinking , in relation to which are effectuated by sense-motor activities, than we say that a child is mentally handicapped. The widest approach of the educational system should be treated as a functional, institutional and organizational, that takes part in the realization of the social aims and tasks.Not getting into viewing of the curriculum's and programs for preparatory groups in the preeducational period, we may say that the justification for the existence of these group in the regular schools, is maturation of the perceptive motor coordination and learning. With the maturing the function of the "ego" is increasing.As a child adapts better he can learn better, and the maturity comes sooner. In this way these groups are justified.Mentally handicapped child has not the opportunity to attend an organized prepared education which provides:-forming of the speech, self-control, which can be achieved in the process of learning through a direct contact with other children;· regulation of the lateralization through re-education of the psycho-motor abilities, and in general neuro-motor experienced maturation

  14. Polinização entomófila em abóbora caipira, Cucurbita mixta (Curcubitaceae = Entomophilus pollination in pumpkins, Cucurbita mixta (Curcubitaceae

    Directory of Open Access Journals (Sweden)

    Luiz Henrique Lattaro

    2006-10-01

    Full Text Available O objetivo do presente estudo foi avaliar os insetos visitantes nas flores masculinas e femininas da abóbora caipira (Cucurbita mixta, em Ribeirão Preto, Estado de São Paulo. Para isso, foram realizadas contagens dos insetos presentes nas flores das 7h00 às 18h00, durante 10 minutos em cada horário, com três repetições (três dias distintos, em agosto de 2004. Observou-se que abelha africanizada (Apis mellifera foi o inseto visitante mais freqüente nas flores. Essa abelha visitou as flores até 13h00 e preferiu coletar néctar nasflores masculinas (68,4%, em comparação ao pólen nas flores masculinas (18,6% e ao néctar nas flores femininas (13,0%. A freqüência dessas abelhas nas flores diminuiu no decorrer do dia. A relação de flor masculina para feminina foi 3,2:1.This study aimed to evaluate the insect visitors in the male and female flowers of the pumpkin, Cucurbita mixta, in Ribeirão Preto, São Paulo State, Brazil. The experiment was conducted in August, 2004. The insects in the flowers were counted from 7:00 a.m. to 6:00p.m., for 10 minutes, every hour, with three replications and in three different days. It was observed that the insect which most frequently visited the flowers was the Africanized honey bee, Apis mellifera. That bee visited flowers until 1:00 p.m. and preferred to collect nectar from the male flowers (68.4%, when compared to pollen from the male flowers (18.6% and nectar from the female flowers (13.0%. The frequency of those bees in the flowers decreased in elapsing of the day. The relationship between male and female flowers was 3.2:1.

  15. Qualification and preparatory activities for the manufacturing of 9 TF coils of the JT-60SA magnet

    International Nuclear Information System (INIS)

    Cucchiaro, Antonio; Polli, Gian Mario; Cocilovo, Valter; Drago, Giovanni; Cuneo, Stefano; Terzi, Franco; Peyrot, Marc; Phillips, Guy; Tomarchio, Valerio

    2013-01-01

    In the framework of the Broader Approach Agreement for the construction of the JT-60SA tokamak, ENEA is in charge to provide 9 of the 18 Toroidal Field (TF) coils. The 9 coils are being manufactured by ASG superconductors in Genoa under the supervision of ENEA in collaboration with the JT-60SA European home team. Prior the manufacturing, a preparatory activity has been carried out aimed at designing, constructing and setting-up the relevant components to be realized. In order to get confidence of some special manufacturing process, several qualification activities have been performed. In this paper an overview of the principal milestones reached during the preparatory phase and a description of the qualification activities with relevant test results are presented

  16. Comparative analysis of methods of training and dietary habits of skilled bodybuilders in the run-general preparatory stage

    Directory of Open Access Journals (Sweden)

    Dzhym V.Y.

    2015-02-01

    Full Text Available Purpose : comparative analysis of the characteristics of methods of training and nutrition bodybuilders in the run-general of the preparatory phase (duration 4 - 5 months or 20 microcycles. Analyzed the characteristics of different methods of training bodybuilders to increase muscle mass. Material : the study involved 8 skilled bodybuilders, are included in the team of the Kharkiv region. Results : a comparative characteristic of the most commonly used methods of exercise and nutrition in bodybuilding. Discovered and proved the optimal technique for athletes depending on the original form at the beginning of general-preparatory phase of training. Driven changes in body weight, depending on the amount used Athlete of carbohydrates, proteins and fats. Conclusions : throughout the training period was characterized by severe protein diet orientation. The proportion of the nutrient was 40% in the first quarter, 50% - in the second, 60% in the third. Only in the last two microcycle decreased to 50%.

  17. Vida útil de produto minimamente processado composto por abóbora, cenoura, chuchu e mandioquinha-salsa Shelf life of fresh-cut composed of vegetables

    Directory of Open Access Journals (Sweden)

    Juliana Alvarenga Alves

    2010-02-01

    Full Text Available Objetivou-se avaliar o efeito do tempo de armazenamento sobre a qualidade de produto minimamente processado à base de hortaliças: abóbora (Cucurbita moschata Duch, cenoura (Daucus carota L., chuchu (Sechium edule Swartz e mandioquinha-salsa (Arracacia xanthorrhiza Bancroft. As hortaliças foram sanificadas em hipoclorito de sódio 200 mg.L-1, por 5 minutos, descascadas, manualmente, e cortadas utilizando-se processador. O produto processado foi sanificado em hipoclorito de sódio 50 mg.L-1, por 3 minutos, e apenas as mandioquinhas-salsa foram imersas em solução de ácido ascórbico 1%, por 2 minutos. As embalagens flexíveis de polietileno de baixa densidade linear (25 x 20 cm, contendo 400 g do "mix", foram armazenadas a 5ºC e 99% UR, por 8 dias. A firmeza e o valor L* das hortaliças estudadas não alteraram com o tempo de armazenamento. Os valores a* e b* da abóbora não oscilaram durante o armazenamento. O valor a* da mandioquinha-salsa e do chuchu aumentou e o da cenoura diminuiu com o armazenamento, enquanto o valor b* da cenoura, do chuchu e da mandioquinha-salsa reduziu. O "mix" apresentou taxa de perda de massa muito baixa e ascensão respiratória até o oitavo dia. A atmosfera de equilíbrio, em torno de 2,93% de O2 e 7,06% de CO2, foi alcançada no interior da embalagem, contendo o "mix", a partir do segundo dia. Não foi detectada a presença de coliformes a 45ºC e Salmonella sp. em nenhuma amostra. Os coliformes a 35ºC aumentaram durante o armazenamento. Conclui-se que, o produto minimamente processado, à base de hortaliças mantém a sua qualidade por 8 dias a 5ºC.The objective of this work was to evaluate the effect of storage time on the quality of fresh-cut product made up of four vegetables: pumpkin (Cucurbita moschata Duch, carrot (Daucus carota L., chayote (Sechium edule Swartz, and peruvian carrot (Arracaia xanthorrhiza Bancroft. The vegetables were sanitized in sodium hypochlorite solution (200 mg.L-1 for 5

  18. Functional Roles of Neural Preparatory Processes in a Cued Stroop Task Revealed by Linking Electrophysiology with Behavioral Performance.

    Science.gov (United States)

    Wang, Chao; Ding, Mingzhou; Kluger, Benzi M

    2015-01-01

    It is well established that cuing facilitates behavioral performance and that different aspects of instructional cues evoke specific neural preparatory processes in cued task-switching paradigms. To deduce the functional role of these neural preparatory processes the majority of studies vary aspects of the experimental paradigm and describe how these variations alter markers of neural preparatory processes. Although these studies provide important insights, they also have notable limitations, particularly in terms of understanding the causal or functional relationship of neural markers to cognitive and behavioral processes. In this study, we sought to address these limitations and uncover the functional roles of neural processes by examining how variability in the amplitude of neural preparatory processes predicts behavioral performance to subsequent stimuli. To achieve this objective 16 young adults were recruited to perform a cued Stroop task while their brain activity was measured using high-density electroencephalography. Four temporally overlapping but functionally and topographically distinct cue-triggered event related potentials (ERPs) were identified: 1) A left-frontotemporal negativity (250-700 ms) that was positively associated with word-reading performance; 2) a midline-frontal negativity (450-800 ms) that was positively associated with color-naming and incongruent performance; 3) a left-frontal negativity (450-800 ms) that was positively associated with switch trial performance; and 4) a centroparietal positivity (450-800 ms) that was positively associated with performance for almost all trial types. These results suggest that at least four dissociable cognitive processes are evoked by instructional cues in the present task, including: 1) domain-specific task facilitation; 2) switch-specific task-set reconfiguration; 3) preparation for response conflict; and 4) proactive attentional control. Examining the relationship between ERPs and behavioral

  19. Functional Roles of Neural Preparatory Processes in a Cued Stroop Task Revealed by Linking Electrophysiology with Behavioral Performance.

    Directory of Open Access Journals (Sweden)

    Chao Wang

    Full Text Available It is well established that cuing facilitates behavioral performance and that different aspects of instructional cues evoke specific neural preparatory processes in cued task-switching paradigms. To deduce the functional role of these neural preparatory processes the majority of studies vary aspects of the experimental paradigm and describe how these variations alter markers of neural preparatory processes. Although these studies provide important insights, they also have notable limitations, particularly in terms of understanding the causal or functional relationship of neural markers to cognitive and behavioral processes. In this study, we sought to address these limitations and uncover the functional roles of neural processes by examining how variability in the amplitude of neural preparatory processes predicts behavioral performance to subsequent stimuli. To achieve this objective 16 young adults were recruited to perform a cued Stroop task while their brain activity was measured using high-density electroencephalography. Four temporally overlapping but functionally and topographically distinct cue-triggered event related potentials (ERPs were identified: 1 A left-frontotemporal negativity (250-700 ms that was positively associated with word-reading performance; 2 a midline-frontal negativity (450-800 ms that was positively associated with color-naming and incongruent performance; 3 a left-frontal negativity (450-800 ms that was positively associated with switch trial performance; and 4 a centroparietal positivity (450-800 ms that was positively associated with performance for almost all trial types. These results suggest that at least four dissociable cognitive processes are evoked by instructional cues in the present task, including: 1 domain-specific task facilitation; 2 switch-specific task-set reconfiguration; 3 preparation for response conflict; and 4 proactive attentional control. Examining the relationship between ERPs and behavioral

  20. Ordinance on measures for preparation of a radioactive waste repository (Ordinance on preparatory measures) of 24 October 1979

    International Nuclear Information System (INIS)

    1981-01-01

    This Ordinance contains details concerning the special procedure provided for under Section 10(2) of the Federal Order of 6th October 1978 concerning the Atomic Energy Act whereby the Federal Council must grant permission before preparations for the construction of radioactive waste repositories may be undertaken. The Ordinance defines the preparatory measures, which include maps and plans of the area, a geological report, etc. (NEA) [fr

  1. Tracking chemistry self-efficacy and achievement in a preparatory chemistry course

    Science.gov (United States)

    Garcia, Carmen Alicia

    Self-efficacy is a person's own perception about performing a task with a certain level of proficiency (Bandura, 1986). An important affective aspect of learning chemistry is chemistry self-efficacy (CSE). Several researchers have found chemistry self-efficacy to be a fair predictor of achievement in chemistry. This study was done in a college preparatory chemistry class for science majors exploring chemistry self-efficacy and its change as it relates to achievement. A subscale of CAEQ, Chemistry Attitudes and Experiences Questionnaire (developed by Dalgety et al, 2003) as well as student interviews were used to determine student chemistry self-efficacy as it changed during the course. The questionnaire was given to the students five times during the semester: in the first class and the class before each the four tests taken through the semester. Twenty-six students, both men and women, of the four major races/ethnicities were interviewed three times during the semester and events that triggered changes in CSE were followed through the interviews. HLM (hierarchical linear modeling) was used to model the results of the CSE surveys. Among the findings, women who started at significantly lower CSE than men accomplished a significant gain by the end of the semester. Blacks' CSE trends through the semester were found to be significantly different from the rest of the ethnicities.

  2. The preparatory set: A novel approach to understanding "stress", trauma, and the bodymind therapies

    Directory of Open Access Journals (Sweden)

    Peter ePayne

    2015-04-01

    Full Text Available Basic to all motile life is a differential approach/avoid response to perceived features of environment. The stages of response are initial reflexive noticing and orienting to the stimulus, preparation, and execution of response. Preparation involves a coordination of many aspects of the organism: muscle tone, posture, breathing, autonomic functions, motivational/emotional state, attentional orientation and expectations. The organism organizes itself in relation to the challenge. We propose to call this the preparatory set (PS. We suggest that the concept of the PS can offer a more nuanced and flexible perspective on the stress response than do current theories. We also hypothesize that the mechanisms of bodymind therapeutic and educational systems (BTES can be understood through the PS framework. We suggest that the BTES, including meditative movement, meditation, somatic education, and the body-oriented psychotherapies, are approaches that use interventions on the PS to remedy stress and trauma. We discuss how the PS can be adaptive or maladaptive, how BTES interventions may restore adaptive PS, and how these concepts offer a broader and more flexible view of the phenomena of stress and trauma. We offer supportive evidence for our hypotheses, and suggest directions for future research. We believe that the PS framework will point to ways of improving the management of stress and trauma, and that it will suggest directions of research into the mechanisms of action of BTES.

  3. 1995 World Conference on Women. African Regional Preparatory Conference, November 94, Dakar.

    Science.gov (United States)

    1995-04-01

    During the African Regional Preparatory Conference, held in Dakar in November 1994, the Inter-African Committee on Traditional Practices Affecting the Health of Women and Children (IAC) organized a workshop on "Traditional Practices and Beliefs as a Violation of the Human Rights of the Woman and the Girl Child" in collaboration with the Organisation of African Unity (OAU) and the UN Economic Commission for Africa (ECA). Eight panelists shared their country experiences and made proposals for eradicating harmful traditional practices. A film was shown, and Mrs. Marianne Sidibe, president of the Senegalese IAC National Committee, gave a vivid description of female genital mutilation (FGM). Proposals made during the workshop include 1) a follow-up workshop in Beijing; 2) inclusion of IAC concerns in the Platform of Action; 3) integration of IAC concerns into the national health programs of African nations with allocated budgets for implementation; 4) strengthening of interagency collaboration with governments; 5) adoption of legislation prohibiting harmful traditional practices such as FGM; 6) a minimum legal age for marriage of 18 years; 7) inclusion of information on traditional practices and gender sensitivity in primary and high school curricula; 8) involvement of youth in the campaign against harmful traditional practices; 9) regular evaluation of IAC activities; and 10) education of parents concerning gender equality. The African Platform for Action adopted by the conference considers FGM a form of violence against women.

  4. Student Views on Classroom Representative Meetings in the Preparatory Program of a Turkish University

    Directory of Open Access Journals (Sweden)

    Duygu Özbilen

    2015-04-01

    Full Text Available The present study intends to focus on the concept of “student voice” in higher education. Since democracy necessitates freedom and contribution, it cannot be underestimated that democracy can be maintained by the involvement of students in administration. The research conducted aims to shed a light onto the university students’ perception of “student voice” in university administration. Within this framework, classroom representatives of preparatory school elementary level students of a foundation university in Istanbul were analyzed. The data of the study were collected by focus group interviews and analyzed by content analysis using the qualitative analysis software Nvivo 10. According to the results, the classroom representatives consider themselves important and assume that their ideas are being valued. However, there are still some concerns about the future decisions of the administration in that some of their ideas might not be taken into account. They assume that the class representative meetings should be held more frequently to enable a more democratic university environment. The results of this study will be the basis for a larger scale study that includes the perception of more classroom representatives from different levels. In further studies the leadership style of the administrators will also be studied to find out the rationale behind the students’ attitudes towards the concept of student participation at the administration level.

  5. Into the pressure cooker: Student stress in college preparatory high schools.

    Science.gov (United States)

    Feld, Lauren D; Shusterman, Anna

    2015-06-01

    The goals of this study were to (1) measure psychological, physiological, and behavioral indicators of stress, (2) assess the relationship between stress and student attitudes, and (3) explore coping behaviors in response to stress, among a sample of students in two academically high-achieving environments. Three hundred thirty-three students in grades 9 through 12 from two college-preparatory high schools completed a cross-sectional online survey that included the Students' Life Satisfaction Scale, School Attitude Assessment Questionnaire-Revised, and assessments for stress-related indicators, including eating, sleeping and exercise, and strategies they utilized for coping with stress. Students reported a high prevalence of physical and psychological correlates of stress, and related unhealthy behaviors such as widespread and chronic sleep deprivation and rushed meals. The results suggest areas to focus attention for identifying and addressing maladaptive responses to stress among high-achieving student populations. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  6. Intragroup Conflicts during Collaborative Writing in an ESL/EFL Preparatory Programme

    Directory of Open Access Journals (Sweden)

    Santini Pathinathan

    2012-11-01

    Full Text Available This paper seeks to investigate the types of conflicts that occur during collaborative writing among a group of ESL/EFL upper intermediate students in a preparatory programme. It also examines how these conflicts are resolved among the group members. A group consisting of four students was chosen for this study. Audio and video-recordings of collaborative sessions, semi-structured interviews and students’ journal were used in the data collection process. The results of this qualitative study showed that there were two prominent types of conflicts that occurred during the collaboration, namely, substantive conflict and affective conflict. Substantive conflict was found to be useful as the group was able to voice disagreements and consider alternative ideas. However, there was more evidence of affective conflict where the group had misunderstandings and differences due to personal views about group members. The study shows that the success of collaborative writing depends very much on how conflict is handled and resolved among the members.

  7. SmartCanvas: Context-inferred Interpretation of Sketches for Preparatory Design Studies

    KAUST Repository

    Zheng, Youyi

    2016-05-27

    In early or preparatory design stages, an architect or designer sketches out rough ideas, not only about the object or structure being considered, but its relation to its spatial context. This is an iterative process, where the sketches are not only the primary means for testing and refining ideas, but also for communicating among a design team and to clients. Hence, sketching is the preferred media for artists and designers during the early stages of design, albeit with a major drawback: sketches are 2D and effects such as view perturbations or object movement are not supported, thereby inhibiting the design process. We present an interactive system that allows for the creation of a 3D abstraction of a designed space, built primarily by sketching in 2D within the context of an anchoring design or photograph. The system is progressive in the sense that the interpretations are refined as the user continues sketching. As a key technical enabler, we reformulate the sketch interpretation process as a selection optimization from a set of context-generated canvas planes in order to retrieve a regular arrangement of planes. We demonstrate our system (available at http:/geometry.cs.ucl.ac.uk/projects/2016/smartcanvas/) with a wide range of sketches and design studies. © 2016 The Author(s) Computer Graphics Forum © 2016 The Eurographics Association and John Wiley & Sons Ltd. Published by John Wiley & Sons Ltd.

  8. The SCD - Stem Cell Differentiation ESA Project: Preparatory Work for the Spaceflight Mission

    Science.gov (United States)

    Versari, Silvia; Barenghi, Livia; van Loon, Jack; Bradamante, Silvia

    2016-04-01

    Due to spaceflight, astronauts experience serious, weightlessness-induced bone loss because of an unbalanced process of bone remodeling that involves bone marrow mesenchymal stem cells (BMSCs), as well as osteoblasts, osteocytes, and osteoclasts. The effects of microgravity on osteo-cells have been extensively studied, but it is only recently that consideration has been given to the role of BMSCs. Previous researches indicated that human BMSCs cultured in simulated microgravity (sim-μg) alter their proliferation and differentiation. The spaceflight opportunities for biomedical experiments are rare and suffer from a number of operative constraints that could bias the validity of the experiment itself, but remain a unique opportunity to confirm and explain the effects due to microgravity, that are only partially activated/detectable in simulated conditions. For this reason, we carefully prepared the SCD - STEM CELLS DIFFERENTIATION experiment, selected by the European Space Agency (ESA) and now on the International Space Station (ISS). Here we present the preparatory studies performed on ground to adapt the project to the spaceflight constraints in terms of culture conditions, fixation and storage of human BMSCs in space aiming at satisfying the biological requirements mandatory to retrieve suitable samples for post-flight analyses. We expect to understand better the molecular mechanisms governing human BMSC growth and differentiation hoping to outline new countermeasures against astronaut bone loss.

  9. Preparatory research for development of a capacitance sensor monitoring the liquid fraction in an inclined pipe

    International Nuclear Information System (INIS)

    Ko, Min Seok; Lee, Bo An; Kim, Sin; Yun, Byong Jo

    2012-01-01

    Two phase flow is a highly general phenomenon in various engineering fields including thermal hydraulic systems of the nuclear power plant. In particular, the liquid fraction in two phase system is one of the most important parameters to be considered for efficient system design and analysis. There have been various methods for the liquid fraction measurement. Wojtan et al. employed an optical fiber for liquid fraction measurement. Elbow and Rezkallah adopted the capacitance signal, Tsochatzidis et al. and Fossa used the conductance response in order to monitor the liquid fraction in various two phase flow regimes. The electrical methods are based on the fact that the liquid and gas have different conductivity and permittivity values, and these electrical properties directly correspond to phase distributions. In the capacitance method, in particular, one or more pairs of electrodes attached inside or outside the pipe wall measure the capacitance between electrode pairs and this measured capacitance signal is directly converted to the liquid fraction. In this work, as a preparatory research for development of a capacitance sensor monitoring the liquid fraction in an inclined pipe whose diameter and inclination angle are 45mm and 3rad, respectively, a capacitance is designed. Also, data evaluation procedures of a wire mesh sensor which would be employed for the verification of capacitance sensor performance are verified by comparing static experiments

  10. NPOESS Preparatory Project Validation Program for Atmsophere Data Products from VIIRS

    Science.gov (United States)

    Starr, D.; Wong, E.

    2009-12-01

    The National Polar-orbiting Operational Environmental Satellite Suite (NPOESS) Program, in partnership with National Aeronautical Space Administration (NASA), will launch the NPOESS Preparatory Project (NPP), a risk reduction and data continuity mission, prior to the first operational NPOESS launch. The NPOESS Program, in partnership with Northrop Grumman Aerospace Systems (NGAS), will execute the NPP Validation program to ensure the data products comply with the requirements of the sponsoring agencies. Data from the NPP Visible/Infrared Imager/Radiometer Suite (VIIRS) will be used to produce Environmental Data Records (EDR's) for aerosol and clouds, specifically Aerosol Optical Thickness (AOT), Aerosol Particle Size Parameter (APSP), and Suspended Matter (SM); and Cloud Optical Thickness (COT), Cloud Effective Particle Size (CEPS), Cloud Top Temperature (CTT), Height (CTH) and Pressure (CTP), and Cloud Base Height (CBH). The Aerosol and Cloud EDR Validation Program is a multifaceted effort to characterize and validate these data products. The program involves systematic comparison to heritage data products, e.g., MODIS, and ground-based correlative data, such as AERONET and ARM data products, and potentially airborne field measurements. To the extent possible, the domain is global. The program leverages various investments that have and are continuing to be made by national funding agencies in such resources, as well as the operational user community and the broad Earth science user community. This presentation will provide an overview of the approaches, data and schedule for the validation of the NPP VIIRS Aerosol and Cloud environmental data products.

  11. Environmental education and its effect on the knowledge and attitudes of preparatory school students.

    Science.gov (United States)

    Abd El-Salam, Magda M; El-Naggar, Hesham M; Hussein, Rim A

    2009-01-01

    Considering the serious environmental threats facing Egypt, environmental education (EE) that provides the knowledge, skills, and motivation to take individual or collective action is needed to create a sustainable quality of life. This study was carried out aiming at measuring the level of environmental knowledge among preparatory school students in Alexandria, determining their attitudes towards some environmental concepts, and assessing the effect of EE on these knowledge and attitudes. The study sample was selected by stratified random method, and the assessment was conducted using a questionnaire. Results of the study revealed that 77% of the students had poor level of environmental knowledge and that 23% had fair level. In addition, 80% of the students were found to have negative attitude toward the environment and the remainder 20% were indifferent. Such knowledge and attitudes were positively correlated to their socio-economic levels. Following six EE sessions, an improvement in their knowledge and attitudes was observed where 69% of the students had a satisfactory level of knowledge and 88% had positive attitude toward the environment. Attitude was found to be positively correlated to their level of knowledge prior to and following the EE sessions. These results support the need for development and implementation of environmental education programs as part of the regular school curriculum.

  12. Effectiveness of a first-aid intervention program applied by undergraduate nursing students to preparatory school children.

    Science.gov (United States)

    Wafik, Wagida; Tork, Hanan

    2014-03-01

    Childhood injuries constitute a major public health problem worldwide. First aid is an effective life-preservation tool at work, school, home, and in public locations. In this study, the effectiveness of a first-aid program delivered by undergraduate nursing students to preparatory school children was examined. This quasi-experimental study was carried out on 100 school children in governmental preparatory schools in Egypt. The researchers designed a program for first-aid training, and this was implemented by trained nursing students. The evaluation involved immediate post-test and follow-up assessment after two months. The results showed generally low levels of satisfactory knowledge and inadequate situational practice among the school students before the intervention. Statistically-significant improvements were shown at the post- and follow-up tests. Multivariate regression analysis identified the intervention and the type of school as the independent predictors of the change in students' knowledge score, while the intervention and the knowledge score were the predictors of the practice score. The study concluded that a first-aid training program delivered by nursing students to preparatory school children is effective in improving their knowledge and practice. © 2013 Wiley Publishing Asia Pty Ltd.

  13. Preparatory Body State before Reacting to an Opponent: Short-Term Joint Torque Fluctuation in Real-Time Competitive Sports.

    Science.gov (United States)

    Fujii, Keisuke; Yamashita, Daichi; Kimura, Tetsuya; Isaka, Tadao; Kouzaki, Motoki

    2015-01-01

    In a competitive sport, the outcome of a game is determined by an athlete's relationship with an unpredictable and uncontrolled opponent. We have previously analyzed the preparatory state of ground reaction forces (GRFs) dividing non-weighted and weighted states (i.e., vertical GRFs below and above 120% of body weight, respectively) in a competitive ballgame task and demonstrated that the non-weighted state prevented delay of the defensive step and promoted successful guarding. However, the associated kinetics of lower extremity joints during a competitive sports task remains unknown. The present study aims to investigate the kinetic characteristics of a real-time competitive sport before movement initiation. As a first kinetic study on a competitive sport, we initially compared the successful defensive kinetics with a relatively stable preparatory state and the choice-reaction sidestep as a control movement. Then, we investigated the kinetic cause of the outcome in a 1-on-1 dribble in terms of the preparatory states according to our previous study. The results demonstrated that in successful defensive motions in the non-weighted state guarding trial, the times required for the generation of hip abduction and three extension torques for the hip, knee, and ankle joints were significantly shortened compared with the choice-reaction sidestep, and hip abduction and hip extension torques were produced almost simultaneously. The sport-specific movement kinetics emerges only in a more-realistic interactive experimental setting. A comparison of the outcomes in the 1-on-1 dribble and preparatory GRF states showed that, in the non-weighted state, the defenders guarded successfully in 68.0% of the trials, and the defender's initiation time was earlier than that in the weighted state (39.1%). In terms of kinetics, the root mean squares of the derivative of hip abduction and three extension torques in the non-weighted state were smaller than those in the weighted state

  14. Qualidade de produto minimamente processado à base de abóbora, cenoura, chuchu e mandioquinha-salsa Maintenance of the quality of fresh-cut products made up of pumpkin, carrot, chayote, and arracacha (peruvian carrot

    Directory of Open Access Journals (Sweden)

    Juliana Alvarenga Alves

    2010-09-01

    Full Text Available O objetivo deste trabalho foi avaliar a qualidade de produto minimamente processado, à base de quatro hortaliças - abóbora, cenoura, chuchu e mandioquinha-salsa, armazenado a 5 ºC por 8 dias. Observou-se que os teores de umidade, fibra, proteína, cinza e fração glicídica das quatro hortaliças não foram afetados pelo tempo de armazenamento, entretanto o teor de extrato etéreo aumentou. Durante o armazenamento, o teor de vitamina C e de acidez titulável diminuiu em todas as hortaliças. O teor de β-caroteno do chuchu não alterou, entretanto, aumentou na abóbora, na cenoura e na mandioquinha-salsa. O pH das quatro hortaliças aumentou com o armazenamento. Os teores de sólidos solúveis da cenoura e da mandioquinha-salsa aumentaram, não sendo afetados na abóbora e no chuchu. As notas de aparência do "mix" não foram inferiores a 7 (gostei moderadamente, durante o armazenamento. Os coliformes a 35 ºC presentes no "mix" aumentaram e não foi constatada a presença de coliformes a 45 ºC e Salmonella sp. em nenhum tempo avaliado. Conclui-se que a vida útil, entendida sob os aspectos nutricionais, sensoriais e microbiológicos, pode ser estabelecida em 8 dias sob refrigeração para abóbora, cenoura, chuchu e mandioquinha-salsa submetidos ao processamento mínimo.The goal of this study was to evaluate the quality of fresh-cut products made up of four vegetables: pumpkin, carrot, chayote, and arracacha (peruvian carrot stored at 5 ºC for 8 days. It was observed that the contents of humidity, fiber, protein, ash, and glucidic fraction of the four vegetables were not affected by the time of storage; however, the content of ethereal extract increased. During storage, the content of vitamin C and titratable acidity decreased in all the vegetables. The content of β-carotene of chayote did not change, whereas the content in the pumpkin, carrot, and the peruvian carrot increased. The pH of the four vegetables increased during storage

  15. SABERES TRADICIONALES SOBRE EL USO Y MANEJO DEL P+CAÁJKE EN LA ETNIA BORA COMUNIDAD DE PROVIDENCIA Y SU RELACIÓN CON LA EDUCACIÓN PROPIA

    Directory of Open Access Journals (Sweden)

    Josefina Teteye Eimenekene1

    2013-07-01

    Full Text Available Investigación realizada en el río Igaraparaná, Amazonia colombiana, con la comunidad indígena bora de Providencia, en los clanes Ts+ts+vemuna, Boaj+, +vamuje. El propósito fue documentar los saberes tradicionales en torno al significado, uso y manejo del p+caájke y realizar una descripción etnobotánica de la planta. La metodología es de corte hermenéutico, con una técnica etnográfica, que implicó fases de descripción, categorización e interpretación. Como resultado se encontró que los saberes, uso y manejo del p+caájke se centran en el concepto de abundancia, constituido por ocho dimensiones relacionadas con la prevención de males, mayor producción de los frutos de la chagra, valores femeninos, trabajo, alimento, espiritualidad, salud, armonía y variedad. Con base en esta caracterización, se realizó una descripción de los procesos educativos propios de la etnia bora y se hizo una propuesta pedagógica, de carácter intercultural, que busca generar un diálogo de saberes, entre los conocimientos ancestrales en torno al p+caájke y sus significados, con el conocimiento escolar, específicamente en el grado tercero de primaria.

  16. Multimedia Tutorial In Physics For Foreign Students Of the Engineering Faculty Preparatory Department

    Directory of Open Access Journals (Sweden)

    P. G. Matukhin

    2016-05-01

    Full Text Available Foreign students study physics and Russian as a foreign language at the preparatory Department. They are to be trained to study different courses. During only one year the teachers of physics and Russian should help students from Asia, Africa and Latin America to get ready to study in the university. To help students in a short time to learn physical terms, to understand physics by ear, to read and write, teachers are developing the online multimedia tutorial. It is placed on the cloud OneDrive. Tutorial includes the main themes in the Mechanics. They are physical processes and phenomena, units, physical quantities, kinematics, laws of mechanics and others. The Power Point presentation slides contain information on the topics. These slides help students learn to read Russian texts on physics. There are hyperlinks to sound files on slides. Listening to those recordings, students gain the skills of physical texts listening. After each module we placed the test. Students can prepare for it using the simulator. Tests and exercise equipment made in the form of EXCEL spreadsheets. We provide our students the opportunity to view, read and listen, the tutorial files via their own mobile devices. Thus they can study physics in Russian in the classroom, or at home, but in the library, in the Park etc. Also they have access to it when they are not in Russia, and in their native countries. The tutorial presented seems to be considered as the first attempt to develop the online multimedia aimed to assist foreign students to get success in their efforts to study physics in Russian. It helps our students to learn physics in Russian faster and better. Determined are the directions of further development and improvement of the tutorial.

  17. Perception of academic stress among Health Science Preparatory Program students in two Saudi universities.

    Science.gov (United States)

    Alsulami, Saleh; Al Omar, Zaid; Binnwejim, Mohammed S; Alhamdan, Fahad; Aldrees, Amr; Al-Bawardi, Abdulkarim; Alsohim, Meshary; Alhabeeb, Mohammed

    2018-01-01

    The Health Science Preparatory Program (HSPP) is a special program that aims to enhance the educational preparedness of students for participation in a health sciences career. Students spend their first university year in a combined extensive teaching program before they can be assigned to a particular health science specialty. It is thought that students enrolled in a highly competitive environment such as HSPP with a long list of potential stressors, including developmental, academic overload, language barriers and competition, are more disposed to stress and stress-related complications. This study aims to measure the level of academic stress and to determine its risk factors in students enrolled in HSPP-adapted local universities in Saudi Arabia. The study was conducted at two Saudi universities, King Saud University (KSU) and Imam Mohammad ibn Saud Islamic University (IMSU) with competition-based and non-competition-based HSPP learning models, respectively. Both universities adopt the HSPP system. The scale for assessing academic stress (SAAS) was used to assess students' perceived stress. A total of 290 students successfully completed the questionnaire (N=290), with a mean age of 18.66 years. Mean SAAS scores for KSU and IMSU students were 8.37 (SD = 4.641) and 7.97 (SD = 5.104), P =0.480, respectively. Only "satisfaction" and "associated social and health problems" have shown statistically significant correlation with university ( P =0.000 and P =0.049, respectively). This study has found mean SAAS score for two local universities with competition-based versus non-competition-based HSPP learning models. Academic stress correlation with age, gender and universities was discussed, and valuable future work guidance was recommended.

  18. Inefficient preparatory fMRI-BOLD network activations predict working memory dysfunctions in patients with schizophrenia

    Directory of Open Access Journals (Sweden)

    Anja eBaenninger

    2016-03-01

    Full Text Available Patients with schizophrenia show abnormal dynamics and structure of temporally coherent networks (TCNs assessed using fMRI, which undergo adaptive shifts in preparation for a cognitively demanding task. During working memory (WM tasks, patients with schizophrenia show persistent deficits in TCNs as well as EEG indices of WM. Studying their temporal relationship during WM tasks might provide novel insights into WM performance deficits seen in schizophrenia.Simultaneous EEG-fMRI data were acquired during the performance of a verbal Sternberg WM task with two load levels (load 2 & load 5 in 17 patients with schizophrenia and 17 matched healthy controls. Using covariance mapping, we investigated the relationship of the activity in the TCNs before the memoranda were encoded and EEG spectral power during the retention interval. We assessed four TCNs – default mode network (DMN, dorsal attention network (dAN, left and right working memory networks (WMNs – and three EEG bands – theta, alpha, and beta.In healthy controls, there was a load dependent inverse relation between DMN and frontal-midline theta power and an anti-correlation between DMN and dAN. Both effects were not significantly detectable in patients. In addition, healthy controls showed a left-lateralized load-dependent recruitment of the WMNs. Activation of the WMNs was bilateral in patients, suggesting more resources were recruited for successful performance on the WM task.Our findings support the notion of schizophrenia patients showing deviations in their neurophysiological responses before the retention of relevant information in a verbal WM task. Thus, treatment strategies as neurofeedback targeting pre-states could be beneficial as task performance relies on the preparatory state of the brain.

  19. Histological staining methods preparatory to laser capture microdissection significantly affect the integrity of the cellular RNA

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    Li Ming-Chung

    2006-04-01

    Full Text Available Abstract Background Gene expression profiling by microarray analysis of cells enriched by laser capture microdissection (LCM faces several technical challenges. Frozen sections yield higher quality RNA than paraffin-imbedded sections, but even with frozen sections, the staining methods used for histological identification of cells of interest could still damage the mRNA in the cells. To study the contribution of staining methods to degradation of results from gene expression profiling of LCM samples, we subjected pellets of the mouse plasma cell tumor cell line TEPC 1165 to direct RNA extraction and to parallel frozen sectioning for LCM and subsequent RNA extraction. We used microarray hybridization analysis to compare gene expression profiles of RNA from cell pellets with gene expression profiles of RNA from frozen sections that had been stained with hematoxylin and eosin (H&E, Nissl Stain (NS, and for immunofluorescence (IF as well as with the plasma cell-revealing methyl green pyronin (MGP stain. All RNAs were amplified with two rounds of T7-based in vitro transcription and analyzed by two-color expression analysis on 10-K cDNA microarrays. Results The MGP-stained samples showed the least introduction of mRNA loss, followed by H&E and immunofluorescence. Nissl staining was significantly more detrimental to gene expression profiles, presumably owing to an aqueous step in which RNA may have been damaged by endogenous or exogenous RNAases. Conclusion RNA damage can occur during the staining steps preparatory to laser capture microdissection, with the consequence of loss of representation of certain genes in microarray hybridization analysis. Inclusion of RNAase inhibitor in aqueous staining solutions appears to be important in protecting RNA from loss of gene transcripts.

  20. Histological staining methods preparatory to laser capture microdissection significantly affect the integrity of the cellular RNA.

    Science.gov (United States)

    Wang, Hongyang; Owens, James D; Shih, Joanna H; Li, Ming-Chung; Bonner, Robert F; Mushinski, J Frederic

    2006-04-27

    Gene expression profiling by microarray analysis of cells enriched by laser capture microdissection (LCM) faces several technical challenges. Frozen sections yield higher quality RNA than paraffin-imbedded sections, but even with frozen sections, the staining methods used for histological identification of cells of interest could still damage the mRNA in the cells. To study the contribution of staining methods to degradation of results from gene expression profiling of LCM samples, we subjected pellets of the mouse plasma cell tumor cell line TEPC 1165 to direct RNA extraction and to parallel frozen sectioning for LCM and subsequent RNA extraction. We used microarray hybridization analysis to compare gene expression profiles of RNA from cell pellets with gene expression profiles of RNA from frozen sections that had been stained with hematoxylin and eosin (H&E), Nissl Stain (NS), and for immunofluorescence (IF) as well as with the plasma cell-revealing methyl green pyronin (MGP) stain. All RNAs were amplified with two rounds of T7-based in vitro transcription and analyzed by two-color expression analysis on 10-K cDNA microarrays. The MGP-stained samples showed the least introduction of mRNA loss, followed by H&E and immunofluorescence. Nissl staining was significantly more detrimental to gene expression profiles, presumably owing to an aqueous step in which RNA may have been damaged by endogenous or exogenous RNAases. RNA damage can occur during the staining steps preparatory to laser capture microdissection, with the consequence of loss of representation of certain genes in microarray hybridization analysis. Inclusion of RNAase inhibitor in aqueous staining solutions appears to be important in protecting RNA from loss of gene transcripts.

  1. ADUBAÇÃO MINERAL E ORGÂNICA DA ABÓBORA HÍBRIDA: CRESCIMENTO MINERAL AND ORGANIC FERTILIZER OF THE HYBRID SQUASH: GROWTH

    Directory of Open Access Journals (Sweden)

    Antônio Américo Cardoso

    2007-09-01

    Full Text Available

    Com finalidade de avaliar a resposta da abóbora híbrida cv. Tetsukabuto à adubação orgânica e mineral, foram realizados sete experimentos em Ponte Nova, Minas Gerais, em solo podzólico vermelho-amarelo câmbico fase terraço. Cada experimento constituiu uma época de amostragem, que foi iniciada aos 21 dias e encerrada aos 105 dias após a semeadura, com intervalos regulares de 14 dias. Nestes experimentos foram testados cinco tratamentos de adubação mais um tratamento controle (sem adubação. Nos tratamentos de adubação, definidos por meio de um corte em diagonal de um fatorial completo, foram aplicadas as doses de 0; 3; 6; 9 e 12 t/ha (base seca de composto orgânico de resíduo de suínos e bagaço de cana, juntamente com 0,772; 0,579; 0,386; 0,193 e 0 t/ha de adubo mineral NPK 4-14-8, respectivamente, em quatro repetições, no delineamento de blocos ao acaso. A substituição de parte da adubação mineral pela orgânica aumentou o número de nós da rama principal, o comprimento total da ramificação e os pesos das matérias secas da parte aérea, da parte reprodutiva e do fruto. A maior porcentagem de matéria seca no fruto e o menor crescimento vegetativo, aos 105 dias após a semeadura, foram obtidos quando toda a adubação mineral foi substituída pela orgânica.

    PALAVRAS-CHAVE: Moranga híbrida; Cucurbita maxima x C. moschata; crescimento.

    In order to evaluate the response of hybrid squash cv. Tetsukabuto to mineral (NPK and organic compost, seven experiments were carried out in Ponte Nova, State of Minas Gerais, Brazil, on a yellow-red cambic podsoil. Each experiment constituted one sampling date, which began at the 21st  day and ended at the 105th day after sowing, with 14 days intervals. In these experiments five

  2. The NPOESS Preparatory Project Science Data Segment (SDS) Data Depository and Distribution Element (SD3E) System Architecture

    Science.gov (United States)

    Ho, Evelyn L.; Schweiss, Robert J.

    2008-01-01

    The National Polar-orbiting Operational Environmental Satellite System (NPOESS) Preparatory Project (NPP) Science Data Segment (SDS) will make daily data requests for approximately six terabytes of NPP science products for each of its six environmental assessment elements from the operational data providers. As a result, issues associated with duplicate data requests, data transfers of large volumes of diverse products, and data transfer failures raised concerns with respect to the network traffic and bandwidth consumption. The NPP SDS Data Depository and Distribution Element (SD3E) was developed to provide a mechanism for efficient data exchange, alleviate duplicate network traffic, and reduce operational costs.

  3. NASA's NPOESS Preparatory Project Science Data Segment: A Framework for Measurement-based Earth Science Data Systems

    Science.gov (United States)

    Schwaller, Mathew R.; Schweiss, Robert J.

    2007-01-01

    The NPOESS Preparatory Project (NPP) Science Data Segment (SDS) provides a framework for the future of NASA s distributed Earth science data systems. The NPP SDS performs research and data product assessment while using a fully distributed architecture. The components of this architecture are organized around key environmental data disciplines: land, ocean, ozone, atmospheric sounding, and atmospheric composition. The SDS thus establishes a set of concepts and a working prototypes. This paper describes the framework used by the NPP Project as it enabled Measurement-Based Earth Science Data Systems for the assessment of NPP products.

  4. Perception of academic stress among Health Science Preparatory Program students in two Saudi universities

    Directory of Open Access Journals (Sweden)

    Alsulami S

    2018-03-01

    Full Text Available Saleh Alsulami, Zaid Al Omar, Mohammed S Binnwejim, Fahad Alhamdan, Amr Aldrees, Abdulkarim Al-bawardi, Meshary Alsohim, Mohammed Alhabeeb Departments of Family Medicine and Medical Education, College of Medicine, Imam Mohammad ibn Saud Islamic University, Riyadh, Saudi Arabia Abstract: The Health Science Preparatory Program (HSPP is a special program that aims to enhance the educational preparedness of students for participation in a health sciences career. Students spend their first university year in a combined extensive teaching program before they can be assigned to a particular health science specialty. It is thought that students enrolled in a highly competitive environment such as HSPP with a long list of potential stressors, including developmental, academic overload, language barriers and competition, are more disposed to stress and stress-related complications. This study aims to measure the level of academic stress and to determine its risk factors in students enrolled in HSPP-adapted local universities in Saudi Arabia. The study was conducted at two Saudi universities, King Saud University (KSU and Imam Mohammad ibn Saud Islamic University (IMSU with competition-based and non-competition-based HSPP learning models, respectively. Both universities adopt the HSPP system. The scale for assessing academic stress (SAAS was used to assess students’ perceived stress. A total of 290 students successfully completed the questionnaire (N=290, with a mean age of 18.66 years. Mean SAAS scores for KSU and IMSU students were 8.37 (SD = 4.641 and 7.97 (SD = 5.104, P=0.480, respectively. Only “satisfaction” and “associated social and health problems” have shown statistically significant correlation with university (P=0.000 and P=0.049, respectively. This study has found mean SAAS score for two local universities with competition-based versus non-competition-based HSPP learning models. Academic stress correlation with age, gender and

  5. Improvement of radioactivity inventory evaluation procedure in preparatory tasks for decommissioning

    International Nuclear Information System (INIS)

    Tanaka, Ken-ichi; Ichige, Hideaki; Tanabe, Hidenori

    2011-01-01

    Preparatory tasks for decommissioning of nuclear power plant start with radiological characterization. Residual radioactivity inventory evaluation is a main part of the characterization. Reliable information on the inventory is important for specification for decommissioning plan. Japan Atomic Power Company (JAPC) has already started these tasks for Tsuruga Nuclear Power Plant Unit 1 (TS-1). We can optimize decommissioning plan using the information. To obtain the reliable information, we improved an evaluation procedure. The procedure is divided into two main steps. First step is neutron flux distribution calculation and second one is radioactivity distribution calculation. Radioactivity distribution is calculated using neutron flux distribution. In this work, we improved the evaluation procedure to obtain the reliable information on the inventory. Because of the limitation of computer resource, two-dimension (2D) approximation model was applied to radioactivity distribution around Reactor Pressure Vessel (RPV). We can calculate reliable 2D neutron flux distribution by having better understanding of neutron transport phenomena. Neutron flux was measured at 30 locations in TS-1 Primary Containment Vessel (PCV) using activation foils. And in order to understand the neutron transport phenomenon inside the PCV, we also calculated neutron flux distribution with the three-dimensional (3D) discrete ordinates method calculation (Sn) code. By consideration about the result of the measurement and 3D calculation, we could understand the characteristics of the neutron flux distribution inside the PCV. To simulate the neutron flux distribution well with 2D Sn code, neutron flux behaviors inside the PCV had been investigated with referencing the measurement values and with observing calculated 3D neutron flux distribution. 2D calculation model had been modified repeatedly until reliable calculation result was provided. After several model modifications, the reliable 2D

  6. Crescimento e acúmulo de nutrientes pela abóbora híbrida tipo Tetsukabuto Growth and accumulation of nutrients in hybrid squash Tetsukabuto

    Directory of Open Access Journals (Sweden)

    Sanzio Mollica Vidigal

    2007-09-01

    Full Text Available Um experimento foi conduzido em Jaíba (MG para avaliar o crescimento e o acúmulo de nutrientes pela abóbora híbrida, cv. Suprema. As amostragens de plantas foram realizadas aos 28; 42; 56; 70; 84 e 98 dias após a semeadura (DAS para determinação da matéria seca das folhas, caule, flor, fruto e raiz. A planta teve lento crescimento até 56 DAS e a partir daí o crescimento intensificou-se até o final do ciclo. A produção total de matéria seca máxima ocorreu aos 89 DAS, atingindo 1.657,92 g planta-1. Os frutos acumularam mais matéria seca que outros órgãos da planta. A taxa de crescimento absoluto da planta e dos frutos foram 124,25 e 172,75 g planta-1 dia-1, aos 74 e 79 dias, respectivamente. A absorção de nutrientes seguiu o padrão da curva de acúmulo de matéria seca pelas plantas. O acúmulo de nutrientes foi reduzido nos primeiros 42 DAS, intensificando-se a partir daí, acumulando continuamente até o final do ciclo para N, S, Mg e os micronutrientes. O K foi o nutriente mais absorvido pela planta, seguido do N e Ca. A ordem de macronutrientes acumulados foi K>N>Ca>P>Mg>S e de micronutrientes foi Fe>Mn>Zn>Cu. Na colheita, aos 98 DAS, 69% da matéria seca alocou-se nos frutos, 19% nas folhas, 8% no caule, e o restante nas flores e raízes. Os nutrientes N, K, S e Cu acumularam-se preferencialmente nos frutos, enquanto o P, Ca, Mg, Zn, Fe e Mn na parte vegetativa. Os frutos exportaram 51,0 kg ha-1 de N; 12,4 kg ha-1 de P; 61,4 kg ha-1 de K; 3,6 kg ha-1 de S; 8,8 kg ha-1 de Ca e 3,5 kg ha-1 de Mg, e 11,4 g ha-1 de Cu; 61,6 g ha-1 de Zn; 126,6 g ha-1 de Fe e 44,3 g ha-1 de Mn.An experiment was carried out at Jaíba, Northern Minas Gerais State, to evaluate the growth and accumulation of nutrients in hybrid squash cv. Suprema. The samplings of plants were taken at 28; 42; 56; 70; 84, and 98 days after the sowing (DAS for dry matter determination of leaves, stem, flower, fruit and root. The plants grew slowly up the 56 DAS

  7. Introduction of the Comprehensive Nuclear-Test-Ban Treaty (CTBT) and preparatory activities for its entry into force

    Energy Technology Data Exchange (ETDEWEB)

    Tani, Hiroshi [Japan Atomic Energy Research Inst., Mutsu Establishment, Mutsu, Aomori (Japan)

    2001-03-01

    The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is a very important treaty, not only for Japan but also for the world, because it prohibits any nuclear weapon test explosion or any other nuclear explosion anywhere in the world. The treaty however will not enter into force until it has been signed and ratified by all the 44 states listed in Annex 2 to the treaty. Many efforts to facilitate the treaty's early entry into force are being done by many countries and many international organizations. As one of result of these efforts, a Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization had be established at a meeting of State Signatories on 19 November 1996, and the Commission started activities to establish global verification regime of the treaty and to prepare for its entry into force. Under the CTBT activities, the Japan Atomic Energy Research Institute (JAERI) is expected to play an important role as supporter for the Japanese Government, especially in a field of an International Monitoring System (IMS). However, there is no appropriate guide book on the CTBT for JAERI staff at present. This report provides some introduction of the CTBT regime and preparatory activities for its entry into force. Only open source information is used for making the report. If anyone need more detail information, it should be asked to contact competent authorities. (author)

  8. Alterações químicas e físico-químicas em grãos de abóbora durante o armazenamento Chemical and physico chemical changes in pumpkin grains in storage

    Directory of Open Access Journals (Sweden)

    Tailândia M. C. Belmiro

    2010-09-01

    Full Text Available Realizou-se este trabalho com o objetivo de verificar as alterações químicas e físico-químicas em grãos de abóbora secados durante o armazenamento convencional (temperatura ambiente, visando avaliar a qualidade do produto em relação às características qualitativas iniciais. Os grãos de abóbora foram submetidos a secagem em estufa a 100 °C com o intuito de se produzir amostras secadas com 2, 4, 6, 8 e 10% de teor de água; T1, T2, T3, T4 e T5, respectivamente. As amostras, já secas, foram armazenadas em embalagem rígida de polipropileno, com tampa, durante 180 dias, a temperatura ambiente. A cada 30 dias os grãos secos foram submetidos a análises química e físico-química, ao longo do armazenamento, determinando-se o teor de água, cinzas, pH, acidez total titulável, proteína bruta, amido, fibra bruta e cor. Verificou-se que não houve alteração do teor de água nos tratamentos T1 e T5 (teor de água iniciais 2 e 10%, respectivamente. Ocorreu aumento de acidez entre o início e o final do armazenamento para todos os tratamentos, e redução do pH, para quatro dos cinco tratamentos mas houve manutenção da proteína bruta, da fibra bruta, do amido, das cinzas, da luminosidade, da intensidade de vermelho e da intensidade de amarelo, indicando que os grãos de abóbora se mantiveram em boas condições durante o período avaliado.This work aimed to verify chemical and physico-chemical changes in dried pumpkin grains, during the standard storage (room temperature, to evaluate the maintaining of initial qualitative characteristics. Drying of the grains took place in an oven at 100 °C until the moisture content reached 2, 4, 6, 8 and 10%, at T1, T2, T3, T4 and T5, respectively. Dried samples were stored in rigid polypropylene packing, with cover, for 180 days, at room temperature. Every 30 days, dried grains were submitted to chemical and physico-chemical analyses: moisture content, ashes, pH, total titrable acidity, crude

  9. Eficiência de acessos de Cucurbita maxima como polinizadores de abóbora híbrida do tipo "Tetsukabuto" Efficiency of Cucurbita maxima accessions as pollinators in the commercial production of pumpkin ("Tetsukabuto" type

    Directory of Open Access Journals (Sweden)

    Warley Marcos Nascimento

    2008-12-01

    Full Text Available A abóbora tipo “Tetsukabuto” é um híbrido interespecífico, macho estéril, resultante do cruzamento entre Cucurbita maxima e C. moschata. Uma das estratégias utilizadas para produção comercial de frutos de “Tetsukabuto” tem sido o plantio adjacente e concomitante de acessos de C. maxima ou C. moschata como polinizadores. Este trabalho teve por objetivo avaliar a eficiência de diferentes acessos de C. maxima como fontes de pólen para produção comercial de abóbora tipo “Tetsukabuto”. A cultivar de moranga "Exposição" e o acesso "Nirvana" foram utilizados como polinizadores para produção de frutos de dois híbridos do tipo varietal “Tetsukabuto” ("Jabras" e "Kyoto". Foram avaliados os tratamentos (cruzamentos Jabras x Exposição, Jabras x Nirvana, Tetsukabuto x Exposição, Tetsukabuto x Nirvana, em quatro repetições. Foram determinados os parâmetros massa dos frutos, diâmetro dos frutos, espessura da polpa, número e massa de sementes. O acesso "Nirvana" (cultivar em fase de validação pode ser utilizado na produção comercial como polinizador de abóboras deste grupo varietal sem nenhum prejuízo quando comparado com a moranga "Exposição"."Tetsukabuto" pumpkins are interspecific hybrids between Cucurbita maxima x C. moschata accessions. Such hybrids, however, are often male-sterile due to the impaired ability of the staminate flowers to produce functional pollen. The use of intervening rows of staminate (pollen-donor plants is one strategy employed in order to have commercial fruit production. In the present work, two C. maxima accessions ["Exposição" (E and "Nirvana" (N] were employed as pollen-donors (staminate parents and their efficiency was compared considering fruit and seed yield parameters. Two pistillate Tetsukabuto hybrids ["Jabras" (J and "Kyoto Tetsukabuto" (KT] were employed in four possible unidirectional crosses (J x E, J x N, KT x E and KT x N. Fruits were produced using standard manual

  10. The Effectiveness of Using the 7E's Learning Cycle Strategy on the Immediate and Delayed Mathematics Achievement and the Longitudinal Impact of Learning among Preparatory Year Students at King Saud University (KSU)

    Science.gov (United States)

    Khashan, Khaled

    2016-01-01

    This study aimed to investigate the effectiveness of teaching Mathematics by using 7E's Learning Cycle strategy in immediate and delayed achievement and retention among Preparatory Year students at King Saud University (KSU)--Saudi Arabia, in comparison with the traditional method. The study sample consisted of (73) Preparatory Year students at…

  11. Nausea and vomiting after exposure to non-ionic contrast media: incidence and risk factors focusing on preparatory fasting.

    Science.gov (United States)

    Kim, Yeon Soo; Yoon, Soon Ho; Choi, Young Hun; Park, Chang Min; Lee, Whal; Goo, Jin Mo

    2018-04-25

    To prospectively evaluate the incidence of nausea and vomiting after exposure to non-ionic iodinated contrast media (ICM), and to identify potential risk factors, with a focus on fasting duration for solid food and fluids, separately. From January to March 2017, 1175 patients (605 males, 570 females; median age, 60 years; range, 20-91 years) undergoing ICM-enhanced CT were included in this study. Patients received instructions for a 6 h preparatory fast from solid food. Nausea and vomiting after ICM exposure were assessed on a 3-point scale (mild, moderate, severe). Patients' characteristics and the fasting duration were evaluated to identify risk factors using logistic regression analysis. Of the 1175 patients, 34 (2.9%; 95% CI, 2.0-4.0%) experienced mild nausea. No patients experienced vomiting (95% CI, 0.0000-0.0005%). 1173 (99.8%) carried out a 6 h fast, and the median fasting durations were 14 h for solid food (IQR, 12.5-15.5 h) and 11 h for fluid (IQR, 0-13.5 h), respectively. Fasting durations for solid food and fluids were not associated with nausea on uni-variate regression analyses (p = 0.282-1.000 andP=0.146-1.000, respectively). Multi-variate regression analysis revealed that a history of drug hypersensitivity (OR = 4.33; 95% CI, 1.85-17.52; p = .039) was independent risk factors for nausea, whereas iobitridol was less nauseous (OR = 0.32; 95% CI, 0.11-0.90; p = .032). Mild nausea occurred in 2.9% of patients and none vomited in our study population with a 6 h preparatory fast from solid food. Many patients underwent excessive fasting for fluids as well as solid food and their fasting durations were not associated with nausea. Advances in knowledge: We firstly evaluated fasting durations for solid food and fluids, and their impacts on vomiting or nausea after ICM exposure with an instruction of 6 h preparatory fast for solid food: many patients underwent excessive fasting for fluids and the fasting duration was unrelated to

  12. Secagem de fatias de abóboras (Cucurbita moschata, L. por convecção natural e forçada Drying of pumpkin (Cucurbita moschata, L. slices by natural and forced convection

    Directory of Open Access Journals (Sweden)

    Soraia Vilela Borges

    2008-12-01

    Full Text Available A abóbora (Cucurbita moschata, L. é uma importante fonte de provitamina A, de baixo custo, e sob a forma desidratada oferece diferentes opções de utilização e consumo. Secagens por convecção natural e forçada foram comparadas quanto ao grau de secagem atingido e encolhimento, em função da temperatura, velocidade de ar e dimensões do produto. Os resultados obtidos mostraram que o uso de fatias com volume de 6,25 cm³ em secador por convecção forçada a 50 °C e à velocidade de 5,5 x 10-4 ms-1 resultaram em produtos de menor encolhimento, sendo recomendadas estas condições.Besides its low price, Pumpkin (Cucurbita moschata, L. is an important source of provitamin-A, and when dehydrated it offers different options of utilizations and consumption. Natural and forced convection drying were compared according to the drying degree shrinkage as a function of temperature, and air velocity and product dimensions. The obtained results showed that slices with the volume of 6.25 cm³ in forced convection oven at 50 °C and at the velocity of 5.5 x 10-4 ms-1 resulted in a lower shrinkage products, so these conditions were recommended.

  13. Preparatory training attenuates drastic response of the insulin-like growth factor binding protein 1 at the point of maximal oxygen consumption in handball players

    Directory of Open Access Journals (Sweden)

    Olgica Nedić

    2017-09-01

    Conclusion: The inverse relation between insulin and IGFBP-1 was lost during MPET, as these 2 molecules changed in the same direction. The results obtained suggest less severe stress-induced depression of insulin and IGFBP-1 after preparatory training. But another metabolic mechanism cannot be excluded, and that is potentially impaired insulin sensitivity resulting in higher level of IGFBP-1.

  14. Historical recipes for preparatory layers for oil paintings in manuals, manuscripts and handbooks in North West Europe, 1550-1900: analysis and reconstructions

    NARCIS (Netherlands)

    Stols-Witlox, M.J.N.

    2014-01-01

    Grounds, or preparatory layers, form the basis of nearly all artistic oil paintings. They influence both a painting’s visual characteristics and its longevity. This thesis investigates a collection of c. 700 historical recipes for ground preparation and c. 300 related quotes from historical sources.

  15. Preparatory behaviours and condom use during receptive and insertive anal sex among male-to-female transgenders (Waria) in Jakarta, Indonesia

    NARCIS (Netherlands)

    Prabawanti, Ciptasari; Dijkstra, Arie; Riono, Pandu; Tb, Gagan Hartana

    2014-01-01

    Introduction: The male-to-female transgender (waria) is part of a key population at higher risk for HIV. This study aims to test whether psychosocial determinants as defined by the theory of planned behaviour (TPB) can explain behaviours related to condom use among waria. Three preparatory

  16. ListeningTime; participatory development of a web-based preparatory communication tool for elderly cancer patients and their healthcare providers.

    NARCIS (Netherlands)

    Noordman, J.; Driesenaar, J.A.; Bruinessen, I.R. van; Dulmen, S. van

    2017-01-01

    Objective: This paper outlines the participatory development process of a web-based preparatory communication tool for elderly cancer patients and their oncological healthcare providers (HCPs). This tool aims to support them to (better) prepare their encounters. An overarching aim of the project is

  17. Contributions of the SDR Task Network tool to Calibration and Validation of the NPOESS Preparatory Project instruments

    Science.gov (United States)

    Feeley, J.; Zajic, J.; Metcalf, A.; Baucom, T.

    2009-12-01

    The National Polar-orbiting Operational Environmental Satellite System (NPOESS) Preparatory Project (NPP) Calibration and Validation (Cal/Val) team is planning post-launch activities to calibrate the NPP sensors and validate Sensor Data Records (SDRs). The IPO has developed a web-based data collection and visualization tool in order to effectively collect, coordinate, and manage the calibration and validation tasks for the OMPS, ATMS, CrIS, and VIIRS instruments. This tool is accessible to the multi-institutional Cal/Val teams consisting of the Prime Contractor and Government Cal/Val leads along with the NASA NPP Mission team, and is used for mission planning and identification/resolution of conflicts between sensor activities. Visualization techniques aid in displaying task dependencies, including prerequisites and exit criteria, allowing for the identification of a critical path. This presentation will highlight how the information is collected, displayed, and used to coordinate the diverse instrument calibration/validation teams.

  18. Definition of a focus of reading and writing teaching in the process from preparatory to primary level at school

    Directory of Open Access Journals (Sweden)

    Rudy Doria Correa

    2014-08-01

    Full Text Available This paper shows the results of a research exercise in order to define an approach of reading and writing’s teaching and learning in the process from preparatory to primary education in Asodesi’s school in the city of Monteria - Córdoba. This experience is a part of the investigation “classroom projects: an experience of action research in language teaching at school”, theoretically oriented from the study of various approaches about teaching reading and writing early, with a qualitative methodology (IA, by forming a study group work (SGW, within which teachers reflect on their teaching practices, in order to improve and transform them. The main results are: the definition of a comprehensive approach of teaching reading and writing, linked to the goals of training offered in classroom projects in primary and secondary levels and the development of skills incomprehension and textual production. 

  19. Preparatory selection of sterilization regime for canned Natural Atlantic Mackerel with oil based on developed mathematical models of the process

    Directory of Open Access Journals (Sweden)

    Maslov A. A.

    2016-12-01

    Full Text Available Definition of preparatory parameters for sterilization regime of canned "Natural Atlantic Mackerel with Oil" is the aim of current study. PRSC software developed at the department of automation and computer engineering is used for preparatory selection. To determine the parameters of process model, in laboratory autoclave AVK-30M the pre-trial process of sterilization and cooling in water with backpressure of canned "Natural Atlantic Mackerel with Oil" in can N 3 has been performed. Gathering information about the temperature in the autoclave sterilization chamber and the can with product has been carried out using Ellab TrackSense PRO loggers. Due to the obtained information three transfer functions for the product model have been identified: in the least heated area of autoclave, the average heated and the most heated. In PRSC programme temporary temperature dependences in the sterilization chamber have been built using this information. The model of sterilization process of canned "Natural Atlantic Mackerel with Oil" has been received after the pre-trial process. Then in the automatic mode the sterilization regime of canned "Natural Atlantic Mackerel with Oil" has been selected using the value of actual effect close to normative sterilizing effect (5.9 conditional minutes. Furthermore, in this study step-mode sterilization of canned "Natural Atlantic Mackerel with Oil" has been selected. Utilization of step-mode sterilization with the maximum temperature equal to 125 °C in the sterilization chamber allows reduce process duration by 10 %. However, the application of this regime in practice requires additional research. Using the described approach based on the developed mathematical models of the process allows receive optimal step and variable canned food sterilization regimes with high energy efficiency and product quality.

  20. Efeito da farinha de semente de abóbora (Cucurbita maxima, L. sobre o metabolismo glicídico e lipídico em ratos The pumpkin (Cucurbita maxima, L. seed flour effect on the rat glucose and lipid metabolism

    Directory of Open Access Journals (Sweden)

    Priscila Machado de Cerqueira

    2008-04-01

    Full Text Available OBJETIVO: O objetivo desta pesquisa foi avaliar o efeito da farinha de semente de abóbora (Cucurbita maxima, L. sobre o metabolismo glicídico e lipídico em ratos. MÉTODOS: Vinte ratos Wistar machos recém-desmamados, distribuídos em quatro grupos, receberam por 10 dias, rações controle e experimental com farinhas de semente de abóbora integral, peneirada ou residual substituindo 30% do valor total de amido e dextrina da dieta controle. As dietas foram isocalóricas. Foram determinados os macronutrientes e a fibra insolúvel nas farinhas. As dietas tiveram a composição química calculada a partir dos dados dos rótulos dos produtos, da tabela de composição de alimentos e da análise química das farinhas de semente de abóbora. O peso corporal e a ingestão dos animais foram tomados a cada 48 horas. O sangue, coletado por punção cardíaca, teve os níveis de triacilgliceróis, colesterol e glicose analisados por métodos enzimáticos. RESULTADOS: As farinhas de semente de abóbora foram boas fontes de proteínas, lipídeos e, especialmente, fibras alimentares. Os animais tiveram ganho ponderal e ingestão semelhante (p>0,05. Os níveis de glicose e triacilgliceróis foram reduzidos significantemente para os grupos que receberam dietas com farinhas de semente de abóbora integral e peneirada. CONCLUSÃO: Frente às suas propriedades química e funcional, concluiu-se que a farinha de semente de abóbora interferiu no metabolismo do rato diminuindo significantemente os níveis de glicose e triacilgliceróis séricos.OBJECTIVE: The aim of the present research was to evaluate the pumpkin (Cucurbita maxima, L. seed flour effect on the rat glucose and lipid metabolism. METHODS: Twenty recent weaned male Wistar rats, divided in four groups, received for 10 days control and experimental diets containing whole, sifted and residual pumpkin seed flour on the rate of 30% of the total starch and dextrin in the control diet. All diets were

  1. Boot cAMP: educational outcomes after 4 successive years of preparatory simulation-based training at onset of internship.

    Science.gov (United States)

    Fernandez, Gladys L; Page, David W; Coe, Nicholas P; Lee, Patrick C; Patterson, Lisa A; Skylizard, Loki; St Louis, Myron; Amaral, Marisa H; Wait, Richard B; Seymour, Neal E

    2012-01-01

    Preparatory training for new trainees beginning residency has been used by a variety of programs across the country. To improve the clinical orientation process for our new postgraduate year (PGY)-1 residents, we developed an intensive preparatory training curriculum inclusive of cognitive and procedural skills, training activities considered essential for early PGY-1 clinical management. We define our surgical PGY-1 Boot Camp as preparatory simulation-based training implemented at the onset of internship for introduction of skills necessary for basic surgical patient problem assessment and management. This orientation process includes exposure to simulated patient care encounters and technical skills training essential to new resident education. We report educational results of 4 successive years of Boot Camp training. Results were analyzed to determine if performance evidenced at onset of training was predictive of later educational outcomes. Learners were PGY-1 residents, in both categorical and preliminary positions, at our medium-sized surgical residency program. Over a 4-year period, from July 2007 to July 2010, all 30 PGY-1 residents starting surgical residency at our institution underwent specific preparatory didactic and skills training over a 9-week period. This consisted of mandatory weekly 1-hour and 3-hour sessions in the Simulation Center, representing a 4-fold increase in time in simulation laboratory training compared with the remainder of the year. Training occurred in 8 procedural skills areas (instrument use, knot-tying, suturing, laparoscopic skills, airway management, cardiopulmonary resuscitation, central venous catheter, and chest tube insertion) and in simulated patient care (shock, surgical emergencies, and respiratory, cardiac, and trauma management) using a variety of high- and low-tech simulation platforms. Faculty and senior residents served as instructors. All educational activities were structured to include preparatory materials

  2. Componentes antinutricionais e digestibilidade proteica em sementes de abóbora (Cucurbita maxima submetidas a diferentes processamentos Antinutritional components and protein digestibility in pumpkin seeds (Cucurbita maxima submitted to different processing methods

    Directory of Open Access Journals (Sweden)

    Luciana de Paula Naves

    2010-05-01

    Full Text Available Subprodutos vegetais têm sido utilizados na dieta com a finalidade de melhorar o estado nutricional de populações desnutridas. Entretanto, os antinutrientes presentes nesses alimentos podem acarretar efeitos indesejáveis. Portanto, os teores de polifenóis, cianeto, saponinas, inibidor de tripsina, atividade hemaglutinante e a porcentagem da digestibilidade proteica in vitro de sementes de abóbora cruas e tratadas termicamente foram investigados com o objetivo de selecionar o processamento que acarrete maior redução dos antinutrientes e maior digestibilidade proteica. Sementes da abóbora Cucurbita maxima foram, em quatro repetições, submetidas aos seguintes tratamentos: utilizadas na forma crua; cozidas em água em ebulição (AE por três tempos: 5, 10 e 15 minutos; e cozidas no vapor por 10 minutos. Posteriormente foram liofilizadas, trituradas e armazenadas em temperatura ambiente até a realização das análises. Não houve diferença significativa, entre os tratamentos, quanto aos níveis de polifenóis. As sementes cruas apresentaram o maior teor de cianeto, o menor nível de inibidor de tripsina e a menor digestibilidade proteica. O cozimento em AE por 10 minutos acarretou o menor nível de saponinas e a maior digestibilidade proteica. Não foi detectada atividade hemaglutinante em nenhuma amostra. Conclui-se que o cozimento em AE por 10 minutos foi o que proporcionou melhores resultados.Vegetable subproducts have been used in diets with the purpose of improving the nutritional quality of undernourished populations. However, the antinutrients present in those foods can cause adverse health effects. Therefore, the contents of polyphenols, cyanide, saponins, trypsin inhibitor, hemaglutinin activity, and the percentage of the in vitro protein digestibility of raw and thermally treated pumpkin seeds were investigated with the objective of selecting the processing that results in major antinutrient reduction and greater protein

  3. The Cementation of Boron to Steels by the Method of Electrolytic Deposition; Cementation Electrolytique d'Aciers par le Bore; Tsementirovanie bora v stali putem ehlektroliticheskogo osazhdeniya; Cementacion de Aceros con Boro por Deposito Electrolitico

    Energy Technology Data Exchange (ETDEWEB)

    Kawakami, M. [Tokyo Institute of Technology (Japan)

    1964-06-15

    aceros al carbono, aceros inoxidables, acero de elevado contenido de cromo, etc.; todos ellos dan resultados satisfactorios. (author) [Russian] Privoditsja metod izgotovlenija upravljajushhego sterzhnja s cementirovaniem bora. Jetot process osushhestvljaetsja posredstvom jelektroliza rasplavlennogo tetrabornokislogo natrija pri temperature okolo 900 Degree-Sign S . Obrabatyvaemyj stal'noj sterzhen' sluzhit katodom, v k a chestve anoda ispol'zuetsja grafitovyj jelektrod. V processe jelektroliza bor osazhdaetsja na stal'noj sterzhen' i diffundiruet v sta l'. Pri podhodjashhih uslovijah jelektroliza legko udaetsja poluchit' stal'noj sterzhen', soderzhashhij po 20% bora. Issledovalis' sledujushhie tipy stali: uglerodistaja, nerzhavejushhie, hromistaja i t.d. , vo vseh sluchajah byli polucheny polozhitel'nye rezul'taty. (author)

  4. 'Brasileirinha': cultivar de abóbora (Cucurbita moschata de frutos bicolores com valor ornamental e aptidão para consumo verde 'Brasileirinha': an ornamental bicolor squash (Cucurbita moschata cultivar for immature fruit consumption

    Directory of Open Access Journals (Sweden)

    Leonardo S Boiteux

    2007-03-01

    Full Text Available 'Brasileirinha' é uma cultivar de abóbora (Cucurbita moschata com frutos bicolores que foi desenvolvida com o objetivo de disponibilizar um produto diferenciado devido ao aspecto ornamental e a composição nutricional de seus frutos. Esta cultivar foi selecionada na geração F7, sendo obtida via cruzamentos convencionais entre um acesso de frutos bicolores, provavelmente devido à presença de um alelo do gene B, e a cultivar Mocinha (com frutos imaturos de cor verde uniforme. A característica peculiar da cultivar Brasileirinha é a produção de frutos com casca apresentando uma marcante coloração bicolor (coloração amarela na região proximal e verde na posição distal dos frutos. A polpa apresenta coloração amarela-esverdeada em frutos colhidos imaturos e, à medida que o fruto amadurece, intensifica-se uma coloração alaranjada. Beta-caroteno e luteína são os principais carotenóides presentes em frutos para consumo verde. Em frutos em completo estádio de maturação (polpa laranja intensa verifica-se a acumulação de beta-caroteno e alfa-caroteno (precursores da vitamina A em torno de 243 mg g-1. A cultivar Brasileirinha tem apresentado boa resistência de campo a diferentes raças de oídio (Podosphaera xanthii. Esta cultivar é preferencialmente recomendada para consumo como abobrinha verde (no estádio de fruto imaturo e para fins ornamentais (frutos em todos os estádios. Uma opção é o uso de frutos jovens em conservas. A cultivar Brasileirinha é recomendada para plantio em todas as tradicionais regiões produtoras do país. O sistema de produção para esta cultivar tem sido o mesmo adotado para outros tipos de abóboras.'Brasileirinha' is a squash (Cucurbita moschata cultivar developed by Embrapa Vegetable Crops, with a appealing ornamental appearance and carotenoid composition of its fruits might provide raw material for the development of value-added products targeting new market niches. This cultivar is an F7

  5. Substance use and associated factors among preparatory school students in Bale Zone, Oromia Regional State, Southeast Ethiopia.

    Science.gov (United States)

    Dida, Nagasa; Kassa, Yibeltal; Sirak, Teshome; Zerga, Ephrem; Dessalegn, Tariku

    2014-08-09

    The use of cigarettes, alcohol, khat, and other substances is a worldwide threat which especially affects young people and which is also common among the youth of Ethiopia. However, its prevalence and associated factors have not been addressed well yet. Thus, this study aimed to assess the prevalence and associated factors of substance use among preparatory school students in Bale Zone, Oromia Regional State, Southeast Ethiopia. An institutional-based cross-sectional study was conducted among 603 randomly selected students from five of eight preparatory schools of Bale Zone, Oromia Regional State, Southeast Ethiopia, in March 2013. The sample size was calculated by a single population proportion formula and allocated proportionally for the schools based on the number of students. A pretested structured questionnaire was used to collect the data. The data were analyzed using SPSS version 16.0. Descriptive, bivariate, and multivariate logistic regressions were employed to identify the predictors of substance use. The overall current prevalence of substance use among the respondents was 34.8% (210). Specifically, 23.6% (102) and 4.6% (28) of the respondents chewed khat and smoked cigarette, respectively. Sex, age, and substance use status of the respondents' father, mother, siblings, and best friend had an association with substance use. Male respondents were about ten times more at risk of practicing substance use compared to female respondents [adjusted odds ratio (AOR) 11.37, 95% confidence interval (CI) 4.42-29.23]. Respondents whose sibling(s) smokes cigarette were four times more likely to use substance (AOR 4.44, 95% CI 1.11-17.79). Respondents whose best friend chews khat were 11 times more likely to use substance when compared with those whose best friend does not practice the given factor (AOR 11.15, 95% CI 4.43-28.07). Respondents whose family uses one or more substances were more likely use substance(s). Respondents whose best friend uses substance(s) were

  6. PatientVOICE: Development of a Preparatory, Pre-Chemotherapy Online Communication Tool for Older Patients With Cancer.

    Science.gov (United States)

    van Dulmen, Sandra; Driesenaar, Jeanine A; van Weert, Julia Cm; van Osch, Mara; Noordman, Janneke

    2017-05-10

    Good communication around cancer treatment is essential in helping patients cope with their disease and related care, especially when this information is tailored to one's needs. Despite its importance, communication is often complex, in particular in older patients (aged 65 years or older). In addition to the age-related deterioration in information and memory processing older patients experience, communication is also complicated by their required yet often unmet role of being an active, participatory patient. Older patients rarely express their informational needs and their contributions to consultations are often limited. Therefore, older patients with cancer need to be prepared to participate more actively in their care and treatment. The objective of this paper was to report the development of PatientVOICE, an online, preparatory tool with audio facility aimed to enhance the participation of older patients during educational nursing encounters preceding chemotherapy and to improve their information recall. PatientVOICE was developed by applying the following 6 steps of the intervention mapping framework that involved both patients and nurses: (1) needs assessment, (2) specifying determinants and change objectives, (3) reviewing and selecting theoretical methods and practical strategies, (4) developing intervention components, (5) designing adoption and implementation, and (6) making an evaluation plan. A careful execution of these consecutive steps resulted in the ready-to-use preparatory website. PatientVOICE provides pre-visit information about chemotherapy (ie, medical information, side effects, and recommendations of dealing with side effects), information about the educational nursing visit preceding chemotherapy (ie, aim, structure, and recommendations for preparation), techniques to improve patients' communication skills using a question prompt sheet (QPS) and video-modeling examples showing "best practices", and the opportunity to upload and listen

  7. Efeito de tipos de leite sobre oídio em abóbora plantadas a campo Effect of types of cow milk on the powdery mildew control of pumpkin under field conditions

    Directory of Open Access Journals (Sweden)

    Mariana Zatarim

    2005-06-01

    Full Text Available O trabalho foi realizado a campo para avaliar a eficiência de diversos tipos de leite de vaca sobre o oídio da abóbora cultivar Piramoita, causado por Sphaerotheca fuliginea. Utilizou-se o delineamento experimental de blocos ao acaso com seis tratamentos, cinco repetições e cinco plantas por parcela. Os tratamentos foram: leite cru, leite pasteurizado do tipo C, leite integral do tipo longa vida, leite pasteurizado tipo C + Yakult®, leite integral do tipo longa vida + Yakult® e água como controle. Os melhores resultados no controle da doença foram obtidos com leite de vaca cru, com leite do tipo C e leite do tipo C + Yakult®. Concluiu-se que leite é uma alternativa viável no controle do oídio, mesmo após o início da infecção, no campo. Sua utilização na forma de leite cru mais eficiente e na forma de longa vida o menos eficiente.In the present work we evaluated, under field conditions, the efficiency of several types of cow milk on the control of powdery mildew of pumpkin cv. Piramoita, caused by Sphaerotheca fuliginea. The experimental design consisted of randomized blocks with six treatments, five replications and five plants per plot. The treatments were: raw cow milk, pasteurized type C milk, integral long life milk and the association of the last two with Yakult® and a control with water. Milk is a viable alternative to control powdery mildew, even after infections have started under field conditions. Raw cow milk, type C milk and type C + Yakult® were the most efficient and integral long life was the least efficient.

  8. ADUBAÇÃO MINERAL E ORGÂNICA DA ABÓBORA HÍBRIDA: ESTADO NUTRICIONAL E PRODUÇÃO MINERAL AND ORGANIC FERTILIZER OF THE HYBRID SQUASH: NUTRITIONAL STATE AND PRODUCTION

    Directory of Open Access Journals (Sweden)

    Francisco Affonso Ferreira

    2007-09-01

    Full Text Available

    Com finalidade de avaliar a resposta da cultura da abóbora híbrida cv. Tetsukabuto à adubação orgânica e mineral, foram realizados sete experimentos em Ponte Nova, Minas Gerais, em solo podzólico vermelho-amarelo câmbico fase terraço. Cada experimento se deu em uma época de amostragem, iniciada aos 21 dias e encerrada aos 105 dias após a semeadura, com intervalos de 14 dias. Nestes foram testados cinco tratamentos de adubação mais um tratamento-controle (sem adubação. Nos tratamentos de adubação, definidos por meio de um corte em diagonal de um fatorial completo, foram aplicadas as doses de 0, 3, 6, 9 e 12 t/ha (base seca de composto orgânico de bagaço de cana e de resíduos de suínos, associadas com as doses de 0,772; 0,579; 0,386; 0,193 e 0 t/ha de 4-14-8, respectivamente, em quatro repetições, no delineamento de blocos ao acaso. A substituição parcial da adubação mineral pela orgânica aumentou o número de folhas da planta, o comprimento da rama principal e a produtividade de frutos. A produtividade de frutos máxima e a de maior eficiência econômica, 13,596 e 13,368 t/ha, foram atingidas com as doses de 6.402 kg/ha do composto orgânico e 360 kg/ha de 4-14-8 e com a dose de 5.247 kg/ha do composto e 434 kg/ha de 4-14-8, respectivamente. Os teores de N, P, K, S, Ca e Mg, aos 49 dias após a semeadura, na matéria seca do limbo foliar da planta de abóbora, associados com a dose de máxima eficiência econômica, foram 38,8; 5,2; 27,5; 2,5; 21,3 e 3,8, respectivamente. Estes valores, aos 63 dias após a semeadura, foram 43,8; 4,7; 24,4; 2,5; 18,3 e 5,3, respectivamente. Aos 105 dias após a semeadura, os conteúdos de N, P, K, S, Ca e Mg na parte aérea, estimados e expressos em g/planta, foram de 27,8; 4,7; 26,7; 1,8; 10,1 e 4,8, respectivamente.

    PALAVRAS-CHAVE: Abóbora híbrida; moranga híbrida; teores de

  9. Travel report on a preparatory mission to the Institute of Radiotherapy and Oncology Skopje, Republic of Macedonia

    International Nuclear Information System (INIS)

    Neubauer, J.

    2001-07-01

    A preparatory mission to Skopje / Republic of Macedonia was carried out by a contract to the International Atomic Energy Agency (IAEA). The intention of the mission was to find out the needs for a radium conditioning project required by Macedonia. Such a conditioning project is offered by the IAEA to member states in order to improve safety to spent radium sources. It was suspected by Macedonian authorities that radium sources formerly used in the state hospital in Skopje might be leaking, in this way creating a safety problem to persons working in that area. The finding of the mission yielded no immediate risk in this respect but following the IAEA safety program the conditioning of the radium sources should be carried out. A wall safe was used in the hospital for storing all sources. The inventory was not quite clear, but the position for the radium sources was known. It could be clarified that the radium sources are not leaking and that no contamination was present at the room accommodating the safe. Since only a few radium sources are present in this hospital and no further sources of that kind are to be known in Macedonia only one capsule would be necessary for their enclosure. A proper place within the hospital could be identified for interim storage of the conditioned sources placed in a 200 I drum with lead and concrete shielding. Agreement on how to move forward with radium conditioning project was reached. The objectives of the travel were fully met. (author)

  10. The cognitive roles of behavioral variability: idiosyncratic acts as the foundation of identity and as transitional, preparatory, and confirmatory phases.

    Science.gov (United States)

    Eilam, David

    2015-02-01

    Behavior in obsessive compulsive disorder (OCD), in habitual daily tasks, and in sport and cultural rituals is deconstructed into elemental acts and categorized into common acts, performed by all individuals completing a similar task, and idiosyncratic acts, not performed by all individuals. Never skipped, common acts establish the pragmatic part of motor tasks. Repetitive performance of a few common acts renders rituals a rigid form, whereby common acts may serve as memes for cultural transmission. While idiosyncratic acts are not pragmatically necessary for task completion, they fulfill important cognitive roles. They form a long preparatory phase in tasks that involve high stakes, and a long confirmatory phase in OCD rituals. Idiosyncratic acts also form transitional phases between motor tasks, and are involved in establishing identity and preserving the flexibility necessary for adapting to varying circumstances. Behavioral variability, as manifested in idiosyncrasy, thus does not seem to be a noise or by-product of motor activity, but an essential cognitive component that has been preserved in the evolution of behavioral patterns, similar to the genetic variability in biology. Copyright © 2014 Elsevier Ltd. All rights reserved.

  11. Preparatory Work for a Scenario-Based Electricity Expansion Plan for North Korea after Hypothetical Reunification using WASP-IV

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Joo; Chang, Choong Koo [KEPCO International Nuclear Graduate School, Ulsan (Korea, Republic of)

    2014-10-15

    It is noteworthy that North Korean government itself has demanded other parties' cooperation in the field of power sector as the top priority to deal with North Korean own economic issues. In this light, the researcher consider that how to build power capacity in North Korean area after reunification needs to be studied with priority. A scenario-based approach is being adopted, and three scenarios are proposed: Scenario increasing capacity at 2.4% annual rate, Imitating South Korean electricity expansion history, and reaching 80% of South Korean Annual Peak Load in 35 years. In order to carry out the research, WASP-IV (Wien Automation System Planning-IV) code developed by IAEA is, with reasonable assumptions, being executed. Annual Peak Load prediction for each scenario, load duration curve, and existing power generating facilities in North Korea are presented herein. This research is being conducted as a preparatory work for the further study. IAEA's WASP-IV is adopted for a scenario-based electricity expansion plan for North Korea after hypothetical reunification between Koreas. Input data including Annual Peak Load, load duration curve, and existing facilities are built and presented. Additional future research includes inputting candidate plants data, cost data such as construction period, operation and maintenance costs, and fuel costs, as well as decommissioning of aged power plants in North Korea to complete WASP-IV execution. Assuming reunification, electricity expansion plan would need to integrate North and South Koreas demands and facilities. However, this research narrows down its scope to North Korean demand and facilities only. Such integrated simulation could be the topic for the later research. This work was supported by the 2014 Research Fund of the KINGS.

  12. Influence of Preparatory Workshops on Dental Students' Academic Performance and Stress on Their First Operative Dentistry Psychomotor Exam.

    Science.gov (United States)

    Dilbone, Deborah A; Feng, Xiaoying; Su, Yu; Xirau-Probert, Patricia; Behar-Horenstein, Linda S; Nascimento, Marcelle M

    2018-06-01

    Predoctoral dental psychomotor examinations are known to generate high levels of stress among dental students, which may compromise their academic performance. At one U.S. dental school, all 93 first-year dental students were invited to attend a series of three workshop sessions prior to enrollment in their initial operative dentistry course. The workshops were developed to facilitate academic transition from the dental anatomy course to the operative dentistry course; provide early exposure to materials, instruments, and laboratory techniques; support the early development of psychomotor and self-assessment skills; and lessen students' stress and anxiety levels regarding psychomotor examinations. The aim of this study was to assess the impact of the workshops on the students' academic performance and self-reported stress and preparedness. All students who attended the workshop sessions and all who did not were asked to complete a pre-exam survey (immediately preceding the exam) and a post-exam survey (immediately after the exam) on the day of their first operative dentistry psychomotor exam. Of the 93 students, 21 attended one, 34 attended two, and 25 attended three workshop sessions, while 13 students did not attend any. Response rates for the pre- and post-exam surveys were 100% and 98.9%, respectively. Students who attended all three workshop sessions reported being significantly less stressed about taking the exam than the other groups. The mean exam grade of students who attended the workshop sessions was significantly higher than that of students who did not attend the sessions. These findings support the development and implementation of preparatory workshops to improve academic performance and decrease the stress levels of dental students prior to the first operative dentistry psychomotor exam.

  13. Training Load, Physical Performance, Biochemical Markers, and Psychological Stress During A Short Preparatory Period in Brazilian Elite Male Volleyball Players.

    Science.gov (United States)

    Horta, Thiago A G; Bara Filho, Maurício G; Coimbra, Danilo R; Miranda, R; Werneck, Francisco Z

    2017-12-11

    The aim of this study was to assess the relationship between training load (TL) and physical performance, biochemical markers, and psychological stress during a short preparatory period (PP) in Brazilian elite male volleyball players. Twelve volleyball players from a team competing in the Brazilian Men's Volleyball Super League were enrolled (26.9 ± 4.6 years). Countermovement Jump (CMJ), Creatine Kinase (CK), Testosterone (T), Cortisol (Cr), T/Cr ratio, and Recovery and Stress Questionnaire for Athletes (RESTQ-Sport) were collected at baseline, after 2, 4, and 6 week. TL was quantified daily using the Rating of Perceived Exertion (RPE). Differences were noted between Total Weekly TL (TWTL) (F3,33 = 50.907; p = 0.0001), CK (F3,33 = 16.157; p = 0.0001), and T (F3,33 = 3.283; p = 0.03). No differences were seen in CMJ (F3,33 = 1.821; p = 0.16), Cr (F3,33 = 2.409; p = 0.08), or T/Cr ratio (F3,33 = 1.527; p = 0.23). The RESTQ-Sport demonstrated differences between moments in Social Stress (F3,33 = 2.297; p = 0.04; Eta = 0.25), Success (F3,33 = 4.350; p = 0.01; Eta = 0.19), General Well-being (F3,33 = 4.465; p = 0.01; Eta = 0.36), and Injury (F3,33 = 2.792; p = 0.05; Eta = 0.62). The results showed a significant correlations of small to moderate magnitude between TWTL and CK (r = 0.32; p = 0.05). In conclusion, a short PP in volleyball leads to increased TL, CK level, and psychological stress. TL was related with the increase of CK, suggesting muscle damage without increased of physical performance.

  14. Preparatory Work for a Scenario-Based Electricity Expansion Plan for North Korea after Hypothetical Reunification using WASP-IV

    International Nuclear Information System (INIS)

    Kim, Young Joo; Chang, Choong Koo

    2014-01-01

    It is noteworthy that North Korean government itself has demanded other parties' cooperation in the field of power sector as the top priority to deal with North Korean own economic issues. In this light, the researcher consider that how to build power capacity in North Korean area after reunification needs to be studied with priority. A scenario-based approach is being adopted, and three scenarios are proposed: Scenario increasing capacity at 2.4% annual rate, Imitating South Korean electricity expansion history, and reaching 80% of South Korean Annual Peak Load in 35 years. In order to carry out the research, WASP-IV (Wien Automation System Planning-IV) code developed by IAEA is, with reasonable assumptions, being executed. Annual Peak Load prediction for each scenario, load duration curve, and existing power generating facilities in North Korea are presented herein. This research is being conducted as a preparatory work for the further study. IAEA's WASP-IV is adopted for a scenario-based electricity expansion plan for North Korea after hypothetical reunification between Koreas. Input data including Annual Peak Load, load duration curve, and existing facilities are built and presented. Additional future research includes inputting candidate plants data, cost data such as construction period, operation and maintenance costs, and fuel costs, as well as decommissioning of aged power plants in North Korea to complete WASP-IV execution. Assuming reunification, electricity expansion plan would need to integrate North and South Koreas demands and facilities. However, this research narrows down its scope to North Korean demand and facilities only. Such integrated simulation could be the topic for the later research. This work was supported by the 2014 Research Fund of the KINGS

  15. Temperatura no desenvolvimento e na reprodução de cochonilhas criadas sobre abóboras Temperature in the development and reproduction of scales reared on squash

    Directory of Open Access Journals (Sweden)

    Lília de Lima Andrade

    2008-12-01

    Full Text Available O desenvolvimento de insetos é dependente da temperatura. Nesta pesquisa, foi verificada a influência da temperatura no desenvolvimento e na reprodução de Chrysomphalus aonidum (L. em câmaras climatizadas com UR do ar 70±10%, fotofase de 12h e temperaturas constantes de 17, 19, 21, 23, 25 e 27 ± 1°C, tendo como substrato abóboras "cabotiá" (Curcubita maxima x Curcubita moschata var. Tetsukabuto. Foi observada a influência da temperatura nos parâmetros biológicos da cochonilha, sendo que temperaturas entre 23 e 27°C foram as mais adequadas ao inseto, propiciando menor duração do período ninfal e maior produção diária de ninfas por fêmea. Temperaturas entre 17 e 19°C provocam maior duração na fase ninfal, maior longevidade das fêmeas e menor produção diária de ninfas por fêmea.The development of the insects is dependent on the temperature. In this research, it was verified the influence of the temperature in the development and reproduction of the Chrysomphalus aonidum under climate controlled conditions (RH 70±10%, photophase of 12h, and seven constant temperatures of 17, 19, 21, 23, 25, and 27 ± 1°C; on "cabotiá" squash (Curcubita maxima x Curcubita moschata var. Tetsukabuto substrate. The temperature had influence in the biological parameters of the scale. The temperatures between 23 and 27°C were the most adequate to the scale, causing smaller duration of the nymphal period, and higher daily production of nymphs per female. At the temperatures between 17 and 19°C, the scale presented higher duration in the nymphal phase, and longevity of the females and smaller daily production of nymphs per female.

  16. Size and form of plots for the culture of the Italian pumpkin in plastic greenhouse Tamanho e forma de parcelas para a cultura da abóbora italiana cultivada em estufa plástica

    Directory of Open Access Journals (Sweden)

    Rodrigo Machado Mello

    2004-01-01

    Full Text Available Quality control is the guaranty that experimental error is kept under acceptable levels, and the definition of the proper size and form of experimental plots ensures acurate experimental planning. This paper aims to determine the proper plot size and shape for the culture of the Italian pumpkin in protected environments. Two experiments were set in plastic green house in distinct crop seasons: either Summer-Fall or Winter-Spring season. The experiment comprised eight, 23-m long lines with 20 plants each, and fruit weight was considered the main performance parameter. Estimates of best plots size and shape were obtained by the maximum curvature, variance comparison and Hatheway methods. The plot size and shape varied according to the season and the ideal size and shape, according to the maximum curvature and Hatheway methods, to the Summer-Fall and Winter-Spring seasons, were eight plants (4 ´ 2 plot and four plants (2 ´ 2 plot, respectively.Na experimentação é de fundamental importância o controle de qualidade, fazendo com que o erro experimental apresente-se em níveis aceitáveis e, uma das formas desse controle, é a definição do tamanho e forma ótimos de parcela, no planejamento experimental. Determinou-se o tamanho e a forma ideais de parcela, para a cultura da abóbora italiana, em experimentos realizados sob ambientes protegidos, avaliando-se o rendimento acumulado da fitomassa dos frutos. Foram conduzidos dois experimentos em estufa plástica, modelo arco pampeano, durante o ano de 2001, em duas épocas de cultivo, um na estação sazonal verão-outono e outro na estação sazonal inverno-primavera. Os experimentos foram constituídos de oito fileiras de 20m de comprimento, sendo que, em cada uma delas, foram alocadas 20 plantas. As estimativas do tamanho e da forma de parcela foram obtidas pelos métodos da máxima curvatura, da comparação das variâncias e de Hatheway. As estimativas do tamanho e da forma da parcela variaram

  17. [Specific features of the functional state of the cardiorespiratory system in athletes differing in the types of muscular activity during the preparatory period of the training cycle].

    Science.gov (United States)

    Ivanova, N B

    2011-01-01

    The present study of the functional state of the cadiorespiratory system included athletes engaged in cyclic team sports. The state of the cardiorespiratory system was estimated from the measurement of central hemodynamics and cardiac rhythm variability, results of electrocardiography, spirography, and pneumotachography performed during the preparatory period for the training cycle. It was shown that the cardiovascular and respiratory systems as well as vegetative regulation of the cardiac rhythm of the athletes under examination underwent differently directed structural modification depending on the specific patterns of muscular activity.

  18. Trace Analysis of Boron in Nuclear Graphite by Means of Gas Chromatography; Analyse de traces de bore dans le graphite nucleaire au moyen de la chromatographie gazeuse; Analiz metodom gazovoj khromatografii sledov bora v yadernom grafite; Analisis de vestigios de boro en el grafito nuclear por cromatografia de gases

    Energy Technology Data Exchange (ETDEWEB)

    Zado, F. [Rudjer Boskovlc Institute, Zagreb, Yugoslavia (Croatia)

    1963-11-15

    en raison de la sensibilite du trichlorure de bore a l'humidite. (author) [Spanish] Hasta ahora no se han publicado datos sobre la aplicacion de la cromatografia de gases a la valoracion de vestigios de boro en el grafito. El autor examina los siguientes metodos de transformacion del boro en compuestos volatiles: a) Ignicion del grafito en corriente de oxigeno y transformacion subsiguiente del acido de boro en borato de metilo volatil, que se analiza luego en un cromatografo de gases Dilkens Aerograph H, modelo 96, con columna de silicona e hidrogeno como portador (metodo de concentracion). b) Extraccion del boro presente en el grafito por medio de fluoruro de sodio a 2800{sup o}C con cloracion y retencion simultaneas del tricloruro de boro, que luego se analiza (metodo directo). El autor uso un cromatografo de gases fabricado por el mismo, con un detector de conductividad termica y nitrogeno como portador. La columna era de vidrio con 20% en peso de fluorocarburo aceitoso sobre kieselgur. En vista de la sensibilidad del tricloruro de boro frente a la humedad, fue preciso adoptar medidas de precaucion especiales. (author) [Russian] V literature otsutstvuet dannye o primenenii gazovoj khromatografii dlya analiza sledov bora v grafite. Obsukhdayutsya sleduyushchie metody prevrashcheniya bora v ego letuchie soedineniya: a) Prokalivanie grafita v potoke kisloroda s posleduyushchim prevrashcheniem okisi bora v letuchij bornometilovyj ehfir, kotoryj zatem issleduetsya metodom gazovoj khromatografii na aehrografe Dilkensa, model' H 96, s kremnievoj kolonkoj i vodorodom v kachestve nositelya (metod kontsentratsii); i b) Ehkstragirovanie bora iz grafita s pomoshch'yu ftoristogo natriya pri 2800{sup o}C s odnovremennym khlorirovaniem i ulavlivaniem trekhkhloristogo bora, kotoryj zatem podvergaetsya analizu (pryamoj metod). Ispol'zovalas' ustanovka dlya gazovoj khromatografii kustarnogo proizvodstva s teploprovodnym detektorom i azotom v kachestve nositelya. Kolonka byla

  19. Nutrientes e propriedades funcionais em sementes de abóbora (Cucurbita maxima submetidas a diferentes processamentos Nutrients and functional properties in pumpkin seed (Cucurbita maxima submitted to different processings

    Directory of Open Access Journals (Sweden)

    Luciana de Paula Naves

    2010-05-01

    Full Text Available O objetivo deste trabalho foi verificar a influência dos processamentos térmicos sobre os nutrientes e propriedades funcionais das sementes da abóbora Cucurbita maxima. As sementes foram, em quatro repetições, submetidas aos seguintes processamentos: utilizadas na forma crua; cozidas em água em ebulição por três tempos: 5, 10 e 15 minutos; e cozidas no vapor por 10 minutos. Posteriormente foram liofilizadas, trituradas e armazenadas em temperatura ambiente até a realização das análises de composição centesimal, minerais e propriedades funcionais. Não houve diferença significativa entre os processamentos para os níveis de proteína bruta, fibra alimentar, extrato etéreo, cinzas, S, P, Mg, Ca, Cu, Zn, solubilidade do nitrogênio (nos pH 4, 5 e 6, absorção de água e óleo, volume de espuma e estabilidade de emulsão. O cozimento em água em ebulição reduziu o teor de K. Todos os processamentos térmicos diminuíram os níveis de Mn e Fe. As sementes cruas apresentaram a maior solubilidade do nitrogênio nos pH 2, 3, 7, 8 e 9. Conclui-se que os processamentos acarretaram diferença significativa apenas nos teores de K, Mn, Fe e solubilidade do nitrogênio; e que as sementes apresentam potencial para serem incorporadas, provavelmente, em alimentos que requeiram elevada taxa de absorção de óleo.The objective of this paper was to verify the influence of the thermal processings on the nutrients and functional properties of the pumpkin seeds Cucurbita maxima. Seeds were, in four repetitions, submitted to the following processings: used in the raw form; cooked in boiling water for three times: 5, 10 and 15 minutes; and cooked in steam for 10 minutes. Thereafter were freeze-dried, grinded and stored at room temperature up to accomplishment of the analyses of centesimal composition, minerals and functional properties. There wasn't significant difference among the processings to the levels of crude protein, dietary fiber, ether

  20. Qualidade pós-colheita de tomates 'Débora' com utilização de diferentes coberturas comestíveis e temperaturas de armazenamento Quality of 'Debora' tomato using different edible coatings and storage temperatures

    Directory of Open Access Journals (Sweden)

    Marcela Chiumarelli

    2006-09-01

    Full Text Available Este estudo visou avaliar o efeito de diferentes coberturas comestíveis sobre a qualidade pós-colheita do tomate de mesa cv. Débora. Foram utilizadas as seguintes coberturas: cera de carnaúba Fruit Wax H2 (18%, emulsão de resinas Fruit Wax M-AC (18% e cera de carnaúba Megh Wax ECF-124 (18%; tomates sem cera serviram de controle. Foram utilizados 40 frutos por tratamento em delineamento inteiramente casualizado. Após a limpeza e aplicação das ceras, os frutos foram armazenados a 12,5°C e 25°C e 90% de umidade relativa. Análises para perda de massa fresca (%, coloração e qualidade foram realizadas durante quinze dias. No final do período de armazenagem, os frutos foram avaliados quanto à firmeza, pH, concentração de sólidos solúveis, vitamina C e acidez. Foi realizada também análise sensorial para frutos armazenados nas duas diferentes temperaturas. O tratamento com Megh Wax ECF-124 proporcionou menor perda de massa e frutos mais firmes em ambas as temperaturas. Tomates tratados com Fruit Wax M-AC e Megh Wax ECF-124 apresentaram maior porcentagem de frutos apropriados ao consumo. Não houve diferença significativa entre os tratamentos quanto à coloração e análises químicas, exceto para os frutos cobertos com Fruit Wax M-AC, que apresentaram menor teor de vitamina C em ambas as temperaturas e maior pH a 25°C. As ceras Fruit Wax M-AC e Megh Wax ECF-124 não interferiram no sabor e no odor dos frutos. A aplicação de cera contribui para uma diminuição na perda de massa e decréscimo no número de frutos descartados devido a danos físicos e podridões, sendo que Megh Wax ECF-124 é mais eficiente na manutenção da qualidade de tomates de mesa.This study aimed at evaluating the effect of edible coatings on tomato cv. Debora post-harvest quality. The following waxing emulsions were used: wax of carnauba Fruit Wax H2 (18%, emulsion of resins Fruit Wax M-AC (18% and wax of carnauba Megh Wax ECF-124 (18%; tomatoes without

  1. The NPOESS Preparatory Project (NPP) Science Data Segment (SDS) Data Depository and Distribution Element (SD3E) System Architecture

    Science.gov (United States)

    Ho, Evelyn L.; Schweiss, Robert J.

    2008-01-01

    The National Polar-orbiting Operational Environmental Satellite System (NPOESS), the U.S. Government's future low-Earth orbiting satellite system, will monitor global weather and environmental conditions. Serving as a risk reduction for NPOESS, the NPOESS Preparatory Project (NPP) will provide remotely sensed atmospheric, land, ocean, ozone, and sounder data that will serve the meteorological and global climate change scientific communities. The National Aeronautics and Space Administration (NASA) NPP Science Data Segment's (SDS) primary role is to independently assess the quality of the NPP science and environmental data records for their ability to support climate research. The SDS is composed of nine elements; an input element that receives data from the operational agencies and acts as a buffer, a calibration analysis element, five elements devoted to measurement based quality assessment, an element used to test algorithmic improvements, and an element that provides overall science direction. Each element requires a set of sensor specific science data products for their evaluation. There are four NPP sensors that will be flown on the NPP observatory. They are the Visible Infrared Imagining Radiometer Suite (VIIRS), the Advanced Technology Microwave Sounder (ATMS), the Cross-Track Infrared Sounder (CrIS), and the Ozone Mapper/Profiler Suite (OMPS). It is estimated that these four sensors combined will make daily data requests for approximately six terabytes of NPP science products from the operational data providers. As a result, issues associated with duplicate data requests, data transfers of large volumes of diverse products, and data transfer failures raised concerns with respect to the network traffic and bandwidth consumption. Therefore, a central data broker system for receiving and buffering data requests and data products for the SDS was developed. The data element for this system is called the SDS Data Depository and Distribution Element (SD3E). It

  2. (Zea mays L.) cultivars Maverik and Bora

    African Journals Online (AJOL)

    STORAGESEVER

    2009-10-05

    Oct 5, 2009 ... management practices that can influence N dynamics of soil-plant system such as tillage and crop rotation with legume crops (Bremer and Kessel, ..... Crop rotation, resudue durability, and nitrogen fertilizer effects on winter ...

  3. Bora and Koshava challenge turbine manufacturers

    Energy Technology Data Exchange (ETDEWEB)

    Winkelmeier, Hans [Verein Energiewerkstatt, Friedburg (Austria)

    2009-07-01

    The European Union is supporting the still very tentative cooperation between the former Yugoslavian states. Within the framework of a wind power research project, three unusual sites in Bosnia-Herzegovina, Croatia and Serbia are being studied. The plan is to put up large wind farms there in the future. (orig.)

  4. Preparatory catheter-directed thrombolysis together with assisted endovascular angioplasty for the treatment of chronic occlusive arterial disorders of lower extremities

    International Nuclear Information System (INIS)

    Zhang Fuxian; Zhang Changming; Hu Lu; Feng Yaping; Liang Gangzhu; Zhang Huan

    2010-01-01

    Objective: To evaluate the safety and efficacy of preparatory catheter-directed thrombolysis together with assisted endovascular angioplasty in treating chronic occlusive arterial disorders of lower extremities. Methods: From January 2008 to December 2009, preparatory catheter-directed thrombolysis together with assisted endovascular angioplasty was performed in 12 patients with chronic occlusive arterial disorders of lower extremities, including 8 males and 4 females with an average age of 56.3 years (within a range of 38-71 years). All 12 patients had a history of chronic ischemia of lower limb,the mean ill duration was 19.3 months (3-48 months). All patients complained of intermittent claudication with a mean distance of 125 m (50-200 m). Rest pain occurred in 5 patients (42%), toe necrosis was seen in 3 patients (25%) and critically ischemic limb in 4 patients (33%). Ankle-brachial index (ABI) was 0.00 0.65 with a mean of 0.33. In all 12 patients catheter-directed thrombolysis with rt-PA or urokinase was initially carried out, which was followed by endovascular angioplasty (balloon dilatation or stent placement) in two days. The clinical data and the therapeutic results were analyzed. Results: Technical success was achieved in all 12 patients. The mean time of thrombolysis was 48 hours. Of 12 patients, rt-PA was employed in 4 and urokinase in 8. The occluded length of the diseased arteries before the treatment was 60-150 mm, with a mean of 80 mm. After catheter-directed thrombolysis,the occluded length decreased to 10-50 mm (mean of 30 mm). Endovascular angioplasty was successfully completed in all patients after thrombolysis therapy. Postoperative ABI was 0.64-1.0 (mean of 0.86), which was increased by 0.53 when compared to the preoperative figure. During the perioperative period neither complications needed to be surgically treated nor death occurred. All patients were followed up, and the arteries remained open after one year in all cases. Conclusion

  5. Tri-Squared Qualitative and Mixed Methods Analysis of Perceptions of the Effectiveness of the Student Athlete Leadership Academy [SALA]: A Character Development and College Preparatory Program for Young African American Men

    Science.gov (United States)

    Hinton, Harvey; Osler, James E.

    2015-01-01

    This paper outlines the major dimensions and overall effectiveness of the Student Athlete Leadership Academy (or "SALA"). SALA is a character development and college preparatory program designed for middle grade student athletes. The focus of this paper is to provide information about year 1 of SALA. At the same time the paper will…

  6. Integrated Formative Actions (AFIN: results and challenges of preparatory course for admission to higher education at the Federal University of Uberlândia

    Directory of Open Access Journals (Sweden)

    Adevailton Bernardo dos Santos

    2017-12-01

    Full Text Available The Integrated Formative Actions Program (AFIN is part of an extension context of formation and aims to support and assist the entry of high school students in situations of economic vulnerability in higher education and to contribute to the formation of major students through teaching practices. The program has the characteristics of a popular preparatory course and began its activities in the second semester of 2015, with 115 students, and its continuity in 2016 expanded to 367 students, achieving significant results in the goals set. This text aims to describe the results of this Program and analyze it considering other similar initiatives and popular education references. The analysis presents elements of this contribution, but also points to the possibility of improving the action with a view to achieving its objective.

  7. ENSURING RADIATION SAFETY AT THE XXVII WORLD SUMMER UNIVERSIADE IN KAZAN BY ROSPOTREBNADZOR BODIES AND ORGANIZATIONS Communication 1. Ensuring radiation safety at the preparatory phase

    Directory of Open Access Journals (Sweden)

    G. G. Onischenko

    2013-01-01

    Full Text Available After the terrorist attack at theBostonMarathon, Federal and Republican executive bodies took increased security measures during the XXVII World Summer Universiade inKazan. Bodies and Organizations of the Federal Service for Surveillance on Consumer Rights Protection and Human Well-being (Rospotrebnadzor were participants of all preparatory activities and directly provided security of the Student Games inKazan. This report analyzes the experience of providing radiation safety by Rospotrebnadzor experts at the stage of preparation for the Universiade. So far, Rospotrebnadzor organizations had no experience of providing radiation safety of such large-scale events. Analysis of the performed work with account for both positive and negative experiences is especially important in the context of preparations for the safety providing of the Olympic Winter Games inSochiin 2014. 

  8. Bebida à base de flocos de abóbora com inulina: características prebióticas e aceitabilidade Drink based on pumpkin flakes containing insulin: prebiotic characteristics and acceptability

    Directory of Open Access Journals (Sweden)

    Karina Correia da Silveira

    2008-06-01

    Full Text Available OBJETIVO: Formular bebida para crianças de 4 a 6 anos, à base de flocos de abóbora adicionada de inulina, e caracterizá-la quanto ao valor nutricional, à aceitação e ao efeito prebiótico. MÉTODOS: O valor nutricional da bebida foi avaliado por meio de análise da umidade, de proteínas, lipídeos, cinzas, fibra alimentar, carboidratos e carotenóides. As características microbiológicas foram avaliadas por meio de análises de coliformes a 35ºC e a 45ºC, Staphylococcus aureus, Salmonella ssp, Bacillus cereus, de contagem padrão de aeróbios, bolores e leveduras. A aceitabilidade foi determinada por testes sensoriais, aplicados em duas creches da região metropolitana do Recife (PE, o efeito prebiótico foi avaliado por fermentação in vitro, em meio diferencial para bactérias homefermentativas e heterofermentativas-Ágar, e as análises de ácidos graxos de cadeia curta, foram avaliadas por cromatografia a gás. RESULTADOS: Os resultados físico-químicos demonstram que as formulações pouco diferiram quanto à composição centesimal e que a ingestão 200mL/dia contribui, em média, com 10,8%, 36,0%, 10,2%, 12,6%, 37,1% e 126,4% da Recomendação de Ingestão Diária de energia, proteínas, carboidratos, lipídeos, fibra alimentar e carotenóides, respectivamente. Os resultados microbiológicos comprovaram a inocuidade do produto; os sensoriais que as formulações obtiveram uma aceitação em torno de 70% e os dados da avaliação do efeito prebiótico sugerem maior estudo sobre o tema. CONCLUSÃO: Os resultados permitem concluir que as formulações são nutricionalmente adequadas para pequenas refeições de crianças de 4 a 6 anos, pois, além de prevenir a carência de vitamina A apresentam indícios de efeitos prebióticos.OBJECTIVE: The objective of this study was to formulate a drink for kids aging from 4 to 6 years based on pumpkin seeds and with insulin, and characterize the drink regarding its nutritional value

  9. Design, Fabrication and Performance of Boron-Carbide Control Elements; Conception, Fabrication et Comportement de Lames de Commande en Carbure de Bore; Raschety, izgotovlenie i kharakteristiki reguliruyushchikh sterzhnej. Iz karbida Bora; Proyecto, Elaboracion y Rendimiento de Elementos de Control de Carburo de Boro

    Energy Technology Data Exchange (ETDEWEB)

    Brammer, H. A.; Jacobson, J. [General Electric Company, San Jose, CA (United States)

    1964-06-15

    acero al boro y motivos por los que se abandonaron en favor del carburo de boro. 2. Desarrollo progresivo del elemento de carburo de boro, comenzando con los primeros experimentos y las mediciones iniciales llevadas a cabo en el Vallecitos Atomic Laboratory en el marco del programa de desarrollo de materiales para barras de control de la AEC, hasta llegar a una descripcion de la configuracion definitiva de la barra de control. 3. Elaboracion de los elementos y procedimientos de control de calidad. 4. Resultados de los ensayos para determinar las caracteristicas mecanicas y la reactividad. 5. Experiencia adquirida Con los elementos y datos sobre los resultados de la inspeccion mecanica y de los ensayos de la reactividad al cabo de 2 aflos de utilizacion en los reactores. (author) [Russian] Regulirujushhee ustrojstvo s ispol'zovaniem krestoobraznoj kasety, Sostojashhej iz trubok iz nerzhavejushhej stali, zapolnennyh karbidom bora (B{sub 4}C), stali primenjat' v re aktorah s kipjashhej vodoj v aprele 1961 goda. S jetogo vremeni kasety stali standartnym jetalonom upravljajushhih sterzhnej v reaktorah s kipjashhej vodoj kompanii {sup D}zhene- ral Jelektrik{sup .} Oni zamenili kasety iz nerzhavejushhej stali s 2%-nym soderzhaniem bo r a . Jeti krestoobraznye kasety sostojat iz nabora nebol'shih vertikal'nyh trub iz nerzhavejushhej stali, zapolnennyh plotnym poroshkom karbida bora. Poroshok karbida bora pomeshhen v prodol'nom napravlenii v nezavisimyh otdalenijah putem gorjachej pakovki nad sharikopodshipnikami, razmeshhennymi, razmeshhennymi vnutri trub. R azr abotka i ispol'zovanie regulirujushhih sterzhnej iz karbida bora obsuzhdaetsja po sledujushhim pjati fazam: 1. Kratkoe opisanie opyta s pomoshh'ju stal'nyh kaset, soderzhashhih bor, i prichiny perehoda k regulirujushhim sterzhnjam iz karbida bora. 2 . Ustrojstvo kaset iz karbida bora, nachinaja s jeksperimentov po ra zrab otke i vkljuchaja samye pervye meroprijatija, provedennye v KAJe po ''Materialam dlja

  10. Avaliação do efeito fisiológico da farinha de semente de abóbora (Cucurbita maxima, L. no trato intestinal de ratos Evaluation of the pumpkin (Cucurbita maxima, L. seed flour effects on the intestinal tract of rats

    Directory of Open Access Journals (Sweden)

    Matilde Pumar

    2008-12-01

    Full Text Available O presente trabalho teve por objetivo avaliar o efeito fisiológico da Farinha de Semente de Abóbora (FSA no trato intestinal de ratos Wistar machos recém desmamados, submetidos a dietas experimentais contendo Farinhas de Semente de Abóbora (FSAs integral, peneirada e residual, por 10 dias. As dietas experimentais foram obtidas substituindo-se 30% do valor total de amido e dextrina, da ração controle, pela FSA correspondente. As farinhas e rações controle e experimentais foram caracterizadas quimicamente. Os animais divididos em grupos foram avaliados quanto ao crescimento, consumo, material fecal e pH cecal. As FSAs e rações experimentais apresentaram relevantes teores de fibras alimentares, proteínas e lipídios. Dietas contendo FSAs integral, peneirada e residual levaram a um ganho ponderal e ingestão similar entre todos os grupos. Em relação ao grupo controle, os animais experimentais submetidos a dietas contendo FSAs apresentaram maior volume e peso fecais (p This study has the aim to evaluate the physiological effects of the Pumpkin Seed Flour (PSF on the intestinal tract of newly weaned male Wistar rats fed on diets containing whole Sifted and Residual - PSF for ten days. The experimental diets were prepared substituting 30% of the total content of starch and dextrin of the control diet for the corresponding PSF. The control and the experimental diets were chemically characterized. The animals were divided into four groups in order to evaluate growth, ingestion, feces, and cecal pH. The PSFs and the experimental diets presented high contents of alimentary fibers, proteins, and lipids. Similar ingestions of diets containing whole Sifted and Residual - PSF resulted in body weight gain. Rats on diets containing PSFs showed higher feces volume and weight (p > 0.05 in addition to an expressive insoluble fiber excretion, especially in the Residual - PSF group. Only the Residual PSF presented a significant reduction (p < 0.05 in the

  11. Avaliação de extratos vegetais no controle de mosca-branca, Bemisia tabaci biótipo B em abóbora Evaluation of plant extracts in the control of whitefly Bemisia tabaci biotype B in squash

    Directory of Open Access Journals (Sweden)

    Bruno Marcus Freire Vieira Lima

    2013-09-01

    Full Text Available A abóbora (Cucurbita moschata Duch. é uma cultura de importância para a agricultura familiar da região Nordeste do Brasil. No entanto, a ocorrência do prateamento das folhas da aboboreira ocasionado pela mosca-branca, Bemisia tabaci biótipo B limita sua produção, causando prejuízos aos agricultores. O objetivo deste trabalho foi avaliar a eficiência de extratos vegetais sobre o nível populacional de ninfas de mosca-branca em abóbora cv. Jacarezinho. O experimento foi instalado em campo experimental, em blocos casualizados, constituído de seis tratamentos e três repetições. As aplicações dos extratos vegetais foram feitas com intervalo de sete dias, fazendo-se uso de substâncias extraídas das seguintes plantas: canudo (Ipomoea carnea subsp. fistulosa, mamona (Ricinus communis L., tinguí (Mascagnia rigida Griseb, cardo-santo (Argemone mexicana L., e o óleo comercial Natuneem®. Todos os extratos vegetais obtiveram eficiência no controle de ninfas B. tabaci, sendo o R. communis (75,49%, M. rigida (73,99%, I. carnea (72,24%, óleo de nim (70,4% e A. mexicana (69,16%.The squash (Cucurbita moschata Duch. is an important crop for family farmers in the northeast of Brazil. However, the occurrence of leaf silvering caused by the whitefly, Bemisia tabaci biotype B, limits production, causing losses to farmers. The aim of this study was to evaluate the efficiency of plant extracts on the population levels of whitefly nymphs on the squash cv. Jacarezinho. The experiment was conducted at an experimental field, in a randomized block design consisting of six treatments and three replications. Applications of plant extracts were made at an interval of seven days, making use of substances extracted from the following plants: Ipomoea carnea subsp. Fistulosa, castor bean (Ricinus communis L., Tingui (Mascagnia rigida Griseb, cardo-santo (Argemone mexicana L., and the commercial oil product Natuneem ®. All of the plant extracts were

  12. Influência da pressão, temperatura e pré-tratamentos na secagem a vácuo de cenoura e abóbora Influence of pressure and temperature and pre-treatments in the carrot and pumpkin vacuum drying

    Directory of Open Access Journals (Sweden)

    Aroldo Arévalo-Pinedo

    2005-12-01

    Full Text Available O presente trabalho visou estudar experimentalmente a cinética de secagem a vácuo de cenoura e abóbora "in natura" e pré-tratadas por branqueamento e congelamento. Os ensaios experimentais foram conduzidos em um secador a vácuo, nas pressões de 5, 15 e 25 kPa e temperaturas de 50, 60 e 70°C. Estudou-se a influência da pressão e temperatura assim como os pré-tratamentos adotados sobre a cinética de secagem. A análise do efeito dos pré-tratamentos e dos parâmetros pressão e temperatura sobre a velocidade de secagem revelou que os melhores valores foram obtidos com a temperatura de 70°C e pressão de 5 kPa para as amostras prétratadas por congelamento. Quanto ao tipo de matéria-prima utilizado, a abóbora apresentou maiores velocidades de secagem que a cenoura, independentemente do tratamento recebido e da condição de secagem utilizada. As curvas experimentais de secagem foram ajustadas ao modelo difusional de Fick para uma placa plana infinita.In this work it was studied experimentally the kinetics of drying of carrot and pumpkin under vacuum drying in nature and pre-treatment by freezing and bleaching. The experimental runs were driven in a dryer under vacuum, at pressures of 5, 15 and 25 kPa and temperatures of 50, 60 and 70°C. The influences on the drying kinetics of the pressures and temperature were studied, as well as the effect of adopting pre-treatment. It was observed that the best values were obtained at the temperature of 70°C and pressure of 5 kPa for the samples pretreatment by freezing. As concerns to the raw material employed, pumpkin presented higher drying speeds than the one shown by carrot, independently of the treatment received and of the operational condition of drying. The experimental curves of drying were adjusted to the difusional model of Fick for an infinite slab.

  13. Lessons learned from the shut down, planning, and the preparatory activities of decommissioning the research reactor VVR-S Magurele, Bucharest

    International Nuclear Information System (INIS)

    Dragusin, M.; Copaciu, V.

    2006-01-01

    The nuclear research reactor type VVR was shut down in December 1997 after forty years of operation. The main characteristics of this reactor are: Thermal power 2 MW, Thermal energy - 9.59 GWhd, Average flux of thermal neutrons-10 13 n/cm 2 .s, nine horizontal channels, sixteen vertical exposure channels, three biological channels, reactor type tank, water used as a moderator, coolant and reflector. The reactor was used in research and radioisotope production. The reactor has been permanently shut down since April 2002, when the decommissioning was officially announced. Discussions regarding funding mechanisms for the conservation phase, and decommissioning (planning, preparatory activities, spent nuclear fuel management), have taken place since five years ago when the final decision of permanent shut down was taken. Quality management includes procedures for recording and archiving the lessons learned. The planning of decommissioning started in 1990 when the reactor was still operational. After fifteen years the regulatory body has not yet approved the decommissioning plan for the reactor. In this paper the following aspects are discussed: decommissioning strategy from safe enclosure to immediate dismantling, specific features of the site (treatment of radioactive waste near reactor) and state of decommissioning, use of the lessons learned in the planning of decommissioning for the other two small nuclear facilities situated in the same area with VVR-reactor: Sub critical Assembly 'HELEN' and Zero Power Critical Reactor RP-0, AFR ponds for spent nuclear fuel, other radiological facilities for radioisotopes production facilities radiation processing and accelerators. Preparatory activities for decommissioning have included: elaboration of a plan (inter alia, justification of the selected strategy, management of the radioactive waste in accordance with the waste acceptance criteria), reactor storage in parallel with the removal of the equipment and materials used in

  14. Assessment of adolescents' communication on sexual and reproductive health matters with parents and associated factors among secondary and preparatory schools' students in Debremarkos town, North West Ethiopia.

    Science.gov (United States)

    Shiferaw, Kasiye; Getahun, Frehiwot; Asres, Getahun

    2014-01-08

    Sexuality and reproductive health are among the most fundamental aspects of life. Poor parental involvement in preparing young people for safe sexual life and good reproductive health was part of the blame for the lack of skills on sexual decision making. Despite the growing needs, there is no adequate health service or counseling specifically suitable for this specific age group and research on the role of parents in this process has yielded inconsistent results. The objective of the study is to assess adolescents' communication on sexual and reproductive health issues with parents and associated factors among secondary and preparatory schools students in Debremarkos town. School based study was conducted among secondary and preparatory schools students in Debremarkos town, from April 8 to 21, 2012. Multistage sampling and self administered questionnaires were employed. The proportion of the students who had discussion on sexual & reproductive health issues with their parent was found to be 254 (36.9%). Mother who able to read and write (AOR = 2; 95% CI 1.3 to 3.1), adolescents accepting discussion of sexual & reproductive health issues (AOR = 2.5 95% CI 1.3 to 4.5), adolescents who ever got SRH information (AOR = 2; 95% CI 1.4 to 2.9), adolescents who ever had sexual intercourse (AOR = 1.7; 95% CI 1.1 to 2.6) were found to have significant positive associations, and being grade 12 students (AOR = 0.4; 95% CI 0.2 to 0.7) and having less than three family size (AOR = 0.5; 95% CI 0.2 to 0.9) showed significant negative associations. Study unveils that parent -adolescent communications on sexual and reproductive health issues is low, only about one third of the students were communicating on SRH issues. Therefore; there is a need to equip and educate parents on different sexual & reproductive health issues. Comprehensive family life education should also be initiated for the students and parents.

  15. Risky sexual behaviors and associated factors among male and female students in Jimma Zone preparatory schools, South West Ethiopia: comparative study.

    Science.gov (United States)

    Fentahun, Netsanet; Mamo, Abebe

    2014-01-01

    Youth engage in risk sexual behavior due to insufficient knowledge of reproductive health and family planning. Youth sexual behavior is important not only because of the possible reproductive outcomes, but also because of sexually transmitted infections. The level of risks and sexual behaviors are different between male and female youth due to sexual exposure and socio-cultural factors. The aim of this study was to compare risky sexual behaviors and associated factors among male and female preparatory school (grades 11 and 12) students in Jimma Zone. A comparative cross-sectional study was conducted in 5 randomly selected preparatory schools of Jimma Zone. A total of 520 students were selected using simple random sampling technique. A structured, pretested and self-administered questionnaire was used to collect data. Both descriptive analysis and binary logistic regressions were performed on the data to understand risky sexual behaviors among students. Twenty-two (25.9%) of male and 25(21.6%) of female students had two or more sexual partners in the last six months. Eighty-three (32.3%), 113(43.5%) male and female students were sexually at risk in the last six months. Only 8(9.4%) of the male and 10(8.6%) of the female students used condom consistently in the last six months. Female students living away from their parents were 3 times more likely to be at risk than students living with their parents (OR 95%CI 3.0(1.48-6.34)). Female students who consumed alcohol were 7 times more likely to be at risk than those who did not consume alcohol (OR 95%CI 7.27(3.36-15.7)). Male students who consumed alcohol were 2.8 times more likely to be at risk than those who did not consumed alcohol (OR 95%CI, 2.81(1.3-6.06)). Male students who chewed khat were 4.6 times more likely to be at risk than students who did not chew khat (OR 95%CI, 4.58(1.95-10.76). Living arrangement, educational status of parents, family connectedness, alcohol consumption and khat-chewing were the major

  16. Poblaciones de hongos y actinomicetos presentes en el proceso de compostaje con base en bora (Eichhornia crassipes, residuos de café y de jardinería | Fungi and actinomycetes populations present in the composting process based on water hyacinth (Eichhornia crassipes, coffee and garden waste

    Directory of Open Access Journals (Sweden)

    Magalys Rivas-Nichorzon

    2017-11-01

    Full Text Available Composting is a bio-oxidative process involving numerous and varied microorganisms, whose population dynamics are influenced by the type of organic substrate used. In order to quantify fungal and actinomycetes populations and identifying fungi present during the composting process, three compost were developed with the inclusion of different organic materials, differing by the inclusion of fibrous substrates water hyacinth (Eichhornia crassipes, coffee husks and garden waste. Three metal composters were used with dimensions: 62.5 x 77.5 x 75.0 cm. The statistical design was a randomized block with repeated measurements over time, with treatments from a 3x3 factorial arrangement, three types of compost, three evaluation times (20, 40 and 60 days and three repetitions. The values obtained were transformed to log10 and an analysis of variance was performed; means were compared by Tukey test at 5% probability. The fungi count was elevated at the beginning and during the course of composting for compost based on garden waste and bora. The most frequent fungi species identified during the composting process were Aspergillus sp., Mucor sp. and Penicillium sp. Stocks of actinomycetes fell at the end of the composting process in all composts.

  17. Evidence for transfer of radicals between oil-in-water emulsion droplets as detected by the probe (E,E)-3,5-Bis(4-phenyl-1,3-butadienyl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene, BODIPY665/676

    DEFF Research Database (Denmark)

    Raudsepp, Piret; Brüggemann, Dagmar Adeline; Andersen, Mogens Larsen

    2014-01-01

    (E,E)-3,5-Bis(4-phenyl-1,3-butadienyl)-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene, BODIPY(665/676), is a lipophilic radical-sensitive fluorescent probe that can be used to study radical-driven lipid autoxidation. The sensitivity of BODIPY(665/676) was studied in the presence of radical initiators...... di-tert-butyl peroxide and 2,2'-azobis(2,4-dimethyl)valeronitrile (AMVN). In both cases the fluorescence of BODIPY(665/676) changed more in saturated medium-chain triglyceride oil than in linseed or sunflower oils, where the high degree of unsaturation is expected to give more pronounced radical......-derived lipid oxidation. It was suggested that BODIPY(665/676), as the only available oxidizable substance in the saturated oil, was directly attacked by radicals, resulting in high rates of probe oxidation, while in the unsaturated oils, radicals attacked either unsaturated fatty acids or BODIPY(665...

  18. Status of Cea-Minatom collaborative experiment Bora-Bora: fuels with high plutonium content

    Energy Technology Data Exchange (ETDEWEB)

    Zaboudko, L.; Kurina, I. [Institute for Physics and Power Engineering, IPPE, Kaluga region (Russian Federation); Mayorshin, A.; Kisly, V. [Research Institute for Atomic Reactors, RIAR, Uljanovsk region (Russian Federation); Menshikova, T.; Rogozkin, B. [All Russia Research Institute of Inorganic Materials, VNIINM, Moscow (Russian Federation); Pillon-Eymard, S.; Languille, A. [CEA Cadarache, Dir. de l' Energie Nucleaire, 13 - Saint Paul lez Durance (France); Thetford, R. [AEA Technology, Harwell (United Kingdom)

    2001-07-01

    The program of the experiment on the BOR-60 reactor with different fuel types is presented. It includes 3 phases: fuel fabrication, fuel irradiation on BOR-60, post-irradiation examination. The fuels studied are: MOX fuel UPu{sub 0.45}O{sub 2} made by two different techniques, nitride fuel (UPu{sub 0.45}N and UPu{sub 0.6}N) and inert-matrix fuel (PuN + ZrN and PuO{sub 2} + MgO). Results on fuel fabrication are presented. Description of the irradiation facility is given. Fuel irradiation conditions are discussed. Results of nitride fuel performance calculations by NITRAF code are shown. (author)

  19. "I want to be 100 years old, but I smoke too much": Exploring the gap between positive aging goals and reported preparatory actions in different social circumstances.

    Science.gov (United States)

    Craciun, Catrinel; Flick, Uwe

    2015-12-01

    Preparing for positive aging is shaped by the social context a person lives in. The present qualitative study explores and compares representations about preparatory actions in precarious workers (i.e., with temporary job contracts and insecure pension plans) and individuals with secure pension plans living in Germany. It also examines, the discrepancy between what middle-aged persons think they should be doing in preparation and what they report doing for aging well. Findings from the analysis of the semi-structured interviews conducted here show that people who have insecure pension plans tend to see themselves as social networkers and optimists, while those with secure pension plans see themselves as social activists and careful planners of old age. All participants value an active, healthy body but manage to do little in order to attain it due to lacking time and discipline. In accordance with the socioemotional selectivity theory, perceiving a short-time perspective makes precarious individuals focus on emotional goals, while financially secure individuals value social goals. Implications for practice and policy change are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Results of the 3rd Review Meeting of the Convention on Nuclear Safety and Preparatory Works for the 4th Meeting

    International Nuclear Information System (INIS)

    Choi, Young Sung; Choi, Kwang Sik; Kim, Woong Sik

    2006-01-01

    The 3 rd Review Meeting of the Convention on Nuclear Safety (CNS) took place from April 11-22, 2005. Fifty out of fifty-five Contracting Parties (CPs) participated with over 500 delegates in attendance. It was concluded that all CPs in attendance were in compliance with the requirements of the CNS. It was also noted that although the focus tends to be on the triennial national reports and review meetings, the CNS should emphasize an ongoing process that continually promotes the advancement of nuclear safety. With regard to this continuity process, the President of the 3 rd Review Meeting sent to all the CPs a message to remind of the lessons offered and learned from the Meeting and to put them into action as well. The president also asked that the CPs start in earnest later this year their preparations for the Forth Meeting in 2008. This paper introduces the results of the 3 rd Review Meeting and presents some suggestions on preparatory works that should be done for the next Review Meeting

  1. Effects on Student Achievement in General Chemistry Following Participation in an Online Preparatory Course. ChemPrep, a Voluntary, Self-Paced, Online Introduction to Chemistry

    Science.gov (United States)

    Botch, Beatrice; Day, Roberta; Vining, William; Stewart, Barbara; Rath, Kenneth; Peterfreund, Alan; Hart, David

    2007-03-01

    ChemPrep was developed to be a stand-alone preparatory short-course to help students succeed in general chemistry. It is Web-based and delivered using the OWL system. Students reported that the ChemPrep materials (short information pages, parameterized questions with detailed feedback, tutorials, and answers to questions through the OWL message system) permitted them to work independently without the need for textbook or lecture. On average, students who completed ChemPrep had higher grades in the subsequent GenChem, Nursing, and Honors chemistry courses, with a greater percentage achieving a grade of C- or higher. Participation in ChemPrep was voluntary, and more women than men responded. Students in the Honors course enrolled in ChemPrep in higher percentages than students in GenChem and Nursing. SAT and departmental math placement exam scores were used as proxy measures of prior achievement and ability. Based on these, Honors chemistry ChemPrep users were on par with their peers but performed better in the course than non-users. In GenChem and Nursing chemistry courses, ChemPrep helped students of high prior achievement and ability perform better than their achievement scores would predict. Weaker or less motivated students did not respond to the voluntary offerings of ChemPrep in the same numbers as stronger or more motivated students, and we are seeking alternate ways to reach this population.

  2. 99mTc gel generators based on zirconium molybdate-99Mo: III: Influence of preparatory conditions of zirconium molybdate-99Mo gel on generator performance

    International Nuclear Information System (INIS)

    Saraswathy, P.; Sarkar, S.K.; Arjun, G.; Ramamoorthy, N.; Nandy, S.K.

    2004-01-01

    The effect of subtle variations on zirconium molybdate- 99 Mo gel preparatory conditions, such as stoichiometry of reactants, pH of gel formation, conditioning of gel granules etc., prior to elution were investigated primarily to arrive at the conditions resulting in high 99m Tc release and minimal 99 Mo breakthrough upon elution with normal saline. Zirconium molybdate- 99 Mo gels were prepared by reacting solutions of Zr and Mo in mole ratios of 0.75-1.5. Both water and normal saline were used for gel disintegration, and the release of 99m Tc and 99 Mo from gel columns into eluates was compared. Sharper elution profile of 99m Tc, but with significantly higher 99 Mo breakthrough (5-8 times), was obtained when water alone was used for disintegration and elution, in comparison to when saline was used. Gels exhibiting optimum characteristics were found to be formed at a pH of 4-5 by reacting [Zr]: [Mo] in the mole ratio of 1.25: 1 and after drying, the product was dispersed into granules by disintegration with normal saline. 99m Tc elution efficiency was found to be ∝ 75% and 99 Mo breakthrough ∝ 0.05%. The elution profile was sharp when a 6 g gel column coupled to a 2 g acidic alumina column (to trap 99 Mo) was eluted with 6-9 ml normal saline. Generators containing upto 23 GBq 99 Mo were prepared, eluted extensively without changing the alumina column and found to provide pertechnetate of good quality, commensurate with hospital radiopharmacy requirements. (orig.)

  3. Impact of Prolonged Periods Classroom Settings in Intra-abdominal fat area and its Consequence on Posture/Balance Control among Algerian Childhood College Preparatory School.

    Directory of Open Access Journals (Sweden)

    Zerf Mohammed

    2017-08-01

    Full Text Available The play has been shown to help children adjust to the school setting and to enhance children's learning [1]. Since this theory, the current study was designed to examine the significance of mechanical effects of intra-abdominal on posture/balance control among the Algerian Childhood Primary Schools. Since our teachers emphasise the good classroom settings as a discipline pedagogical aspect of success learning. While High-quality educational programs for children in preschool and kindergarten have play at the centre of the curriculum [2]. Our interventions in this study aimed to examine Impact of Prolonged Periods Classroom Settings in Intra-abdominal fat area and its Consequence on Posture/Balance Control among Algerian Childhood Preparatory Schools. for the purpose, a total of 61 schoolboys of Slimane provinces Naama, Municipality Mecheria, Algeria male gender their average age 5±1.52 years distributed into two homogeneous groups, according to them, school attendance (kindergarten School (29 boys - preschool (32 boys. Tested by saving tests (Body Fat Percentage-Abdominal circumference - Modified Bass Test of Dynamic Balance and standing balance. Based on the analysis statistics, we confirm: • Prolonged periods classroom settings increase Intra-Abdominal Fat which represents big risk posture/balance control. • Primary schools posture needs an interactive play method Learning classroom to improve body imbalance as health benefits physical activities. Based on the differences acquired by the research team, we emphasise that prolonged periods classroom settings Primary Schools increase the intra-abdominal which owing to the weakness of skeletal muscle fatigue and abnormal pathological alignment. While as a recommendation pedagogy practised, we suggested to our teachers, who work with these children to know that the balanced posture requires more energy in the class, Considering that our student seat more than 6 hours a day, 30 per week, and

  4. Assessment of knowledge, attitude and risk behaviors towards HIV/AIDS and other sexual transmitted infection among preparatory students of Gondar town, north west Ethiopia

    Directory of Open Access Journals (Sweden)

    Shiferaw Yitayal

    2011-11-01

    Full Text Available Abstract Background The first case of HIV in Ethiopia was reported in 1984. Since then, HIV/AIDS has become a major public health concern in the country, leading the Government of Ethiopia to declare a public health emergency in 2002. Although the epidemic is currently stable, HIV/AIDS remains a major development challenge for Ethiopia. The spread of HIV in any community is in part determined by the knowledge of attitude towards sexuality of its members and by their actual sexual practices. The aim of the study was to assess students' knowledge, attitudes and practices regarding HIV/AIDS and STDs in Gondar, North West Ethiopia. Methods A cross sectional study was conducted between February 1 to March 1, 2009 in preparatory high school students. Pre-tested questioner was used to generate the data and analysis was made by SPSS version 15. Chi -square value was calculated and p-value Results All the students had heard about AIDS before the interview. Knowledge on some aspect of the disease was quite low in the study group. Only half of the students knew that at present, AIDs is incurable and that HIV infection can be acquired through sexual contact with a 'familiar' person. Knowledge about STI was also quite low, 39% knew that pus in the urine is a symptom of STI and 45.4% knew that acquisition of other STIs is increases the chance of HIV transmission following unsafe sex with known cases. 25% of the study group had previous sexual intercourse and exposed at least one risk behavior. About 34% of the respondents had negative attitude towards AIDS and STDs. Conclusion Awareness about STDs and methods of prevention of HIV and STDs was low. More risk behavior was observed in male and those with alcohol and drugs of abuse.

  5. Where one hand meets the other: limb-specific and action-dependent movement plans decoded from preparatory signals in single human frontoparietal brain areas.

    Science.gov (United States)

    Gallivan, Jason P; McLean, D Adam; Flanagan, J Randall; Culham, Jody C

    2013-01-30

    Planning object-directed hand actions requires successful integration of the movement goal with the acting limb. Exactly where and how this sensorimotor integration occurs in the brain has been studied extensively with neurophysiological recordings in nonhuman primates, yet to date, because of limitations of non-invasive methodologies, the ability to examine the same types of planning-related signals in humans has been challenging. Here we show, using a multivoxel pattern analysis of functional MRI (fMRI) data, that the preparatory activity patterns in several frontoparietal brain regions can be used to predict both the limb used and hand action performed in an upcoming movement. Participants performed an event-related delayed movement task whereby they planned and executed grasp or reach actions with either their left or right hand toward a single target object. We found that, although the majority of frontoparietal areas represented hand actions (grasping vs reaching) for the contralateral limb, several areas additionally coded hand actions for the ipsilateral limb. Notable among these were subregions within the posterior parietal cortex (PPC), dorsal premotor cortex (PMd), ventral premotor cortex, dorsolateral prefrontal cortex, presupplementary motor area, and motor cortex, a region more traditionally implicated in contralateral movement generation. Additional analyses suggest that hand actions are represented independently of the intended limb in PPC and PMd. In addition to providing a unique mapping of limb-specific and action-dependent intention-related signals across the human cortical motor system, these findings uncover a much stronger representation of the ipsilateral limb than expected from previous fMRI findings.

  6. Frutificação e crescimento de frutos em abóbora híbrida 'Tetsukabuto' tratada com alfa-naftalenoacetato de sódio Fruit set and fruit growth of 'Tetsukabuto' squash treated with the sodium salt of alfa-naphthaleneacetic acid

    Directory of Open Access Journals (Sweden)

    Cassandro V.T. do Amarante

    2000-11-01

    Full Text Available A abertura de flores femininas na abóbora híbrida 'Tetsukabuto' concentra-se num período de três a quatro semanas. Este curto período de florescimento indica que uma polinização deficiente pode ocasionar grande comprometimento da produção de frutos. Este trabalho foi conduzido com o objetivo de avaliar o efeito de concentrações do fitorregulador alfa-naftalenoacetato de sódio (ANA-Na, pulverizado em flores abertas femininas, na frutificação e crescimento de frutos da abóbora 'Tetsukabuto'. O experimento foi conduzido em Lages, SC, na safra 1992/1993, seguindo o delineamento em blocos casualizados, com três repetições. A parcela foi constituída de cinco covas de 'Tetsukabuto' e uma da polinizadora Cucurbita maxima, em espaçamento de 3 x 1 m, com duas plantas/cova. Os tratamentos utilizados foram testemunha (polinização natural e 150, 300, 450, 600 e 750 mg·L-1 de ANA-Na. Nos tratamentos com ANA-Na, evitou-se a polinização natural isolando-se as flores com sacos de papel. Avaliou-se percentagem de frutificação, peso, comprimento e diâmetro dos frutos e peso, espessura, rendimento e sólidos totais da polpa. Apenas a dose de 750 mg·L-1 do hormônio reduziu a percentagem de frutificação. Os frutos obtidos por tratamento com ANA-Na apresentaram crescimento similar ao dos frutos obtidos por polinização.Anthesis of female flowers of 'Tetsukabuto' squash occurs within three to four weeks. A deficient pollination during this short flowering period may reduce the yield. The sodium salt of alfa-naphthaleneacetic acid (Na-NAA can be used to improve fruit set when pollination is deficient. This work was conducted to investigate the effects of different concentrations of Na-NAA, sprayed in open female flowers on fruit set and fruit growth of 'Tetsukabuto' squash. The experiment was carried out in 1992-93, in South Brazil, in a randomized block design with three replicates. The plots had a proportion of five plants of

  7. Efeito do tratamento térmico em sementes de abóboras (Cucurbita spp. sobre os níveis de fatores antinutricionais e/ou tóxicos Effect of the thermal processing on pumpkin seeds (Cucurbita spp. on the levels of antinutritionales factors and/or toxics

    Directory of Open Access Journals (Sweden)

    Glauciemar Del-Vechio

    2005-04-01

    Full Text Available Os teores de alguns antinutrientes de sementes cruas, cozidas e tostadas de três espécies de abóboras, Cucurbita maxima (CMA, C. moschata (CMO e o híbrido F1 (CMA X CMO, foram investigados, a fim de assegurar o seu uso em preparações dietéticas, produtos industrializados e formulações de novos produtos. Não foram detectados em nenhuma das espécies estudadas teores de ácido oxálico e nitrato. A espécie C. maxima apresentou os níveis mais baixos de cianeto e de polifenóis e maior digestibilidade protéica in vitro. O cozimento acarretou redução nos níveis de cianeto, inibidor de tripsina, da atividade de hemaglutinina e de polifenóis e aumento da digestibilidade protéica in vitro. Dos tratamentos térmicos utilizados, o cozimento foi o mais eficiente na redução desses constituintes.The contents of some antinutrients of raw, boiled and toasted seeds of three pumpkin species, Cucurbita maxima (CMA, C. moschata (CMO and the F1 hybrid (CMA x CMO, were investigated in order to assure the use in dietary preparations industrialized products and formulations of new products. Levels of oxalic acid and nitrate were not detected in any of the species studied. CMA presented the lowest levels of cyanide, polyphenols and highest in vitro protein digestibility. Cooking brought about reduction in the levels of cyanide, trypsin inhibitor, hemaglutinin activity and polyphenols and increased of in vitro protein digestibility. Of the thermal processing employed, cooking was the most efficient in reducing of that constituints.

  8. The efficacy of a preparatory phase of a touch-based approach in treating chronic low back pain: a randomized controlled trial

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    Zangrando F

    2017-04-01

    was used to analyze correlations.Results: Both approaches had a positive result on pain, an effect that was more acute in the SMG versus TMG for all pain scales, with better maintenance at the 3-month follow-up (VAS p=0.005 and p=0.098; Waddell Index p=0.034 and 0.044; McGill total p=0.000 and 0.003. In the SMG, CR scores were significant at baseline and at the end of the treatment program (p=0.000 and 0.002.Conclusion: The new massage approach with a preparatory phase that is pleasant to the touch was more effective than the traditional approach for CLBP. Keywords: perception, rehabilitation, quality of life, pain memory, massage

  9. Preparatory attention in visual cortex

    NARCIS (Netherlands)

    Battistoni, E.; Stein, T.; Peelen, M.V.

    Top-down attention is the mechanism that allows us to selectively process goal-relevant aspects of a scene while ignoring irrelevant aspects. A large body of research has characterized the effects of attention on neural activity evoked by a visual stimulus. However, attention also includes a

  10. Assessment Of Rape Victims The Case Of Secondary Preparatory TVET Adwa College Of Teachers And Educational Leadership Education And Axum University Central Zone Of Tigray Ethiopia

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    Workneh Gebreselassie

    2015-08-01

    Full Text Available Introduction Rape is sexual act with an expression of violence anger or power. It is the act of penile penetration achieved by force or the threat of force. Rape is an act of violence and humiliation in which the victim experiences over whelming fear sense of powerlessness helplessness feels frightened or threatened Groth 1979 Sarrel 1980 Sarrel and Masters 1981 Estrich 1987 Gordon and Riger 1989 Hilberman 1976. Our female sisters encountered with rape most of the time when they arrive to adolescence stage commonly in their high school and higher education level So this research work is helpful in assessing the condition of rape in high schools college TVET institutes and university found in central zone Tigray region Ethiopia Objective- Status of rape in students of high schools colleges and university in order to recommend its preventive measures. Methodology Institutions based cross sectional study design was employed. This research work has been carried out by dispatching self administered questionnaires randomly among 643 students of secondary preparatory TVET Adwa college of teachers and educational leadership education and Axum university students. Two departments sections has been taken from each institute. The collected data was analyzed quantitatively entering in to a computer using SPSS Version 16 using Chi-square Annova Sign test. Result Among the sexually active 96 females 3536.5 of them have enforced to be initially involved in sex by rape.. When we see the number of rape accident revealed per one female student 66.6 of the victims encountered once whereas 44 of the victims encountered more than one which extend up to six times per one female student.. The known perpetrators to the rape victim female students account 55.3 which include boyfriends 23 3 instructors teachers and 46 6. And class mate 7.7 1. The unknown perpetrators account 23 3. Majority of the rape incidents revealed in secondary 38.3 and preparatory 29.8 followed by

  11. Assessment of exposure to sexually explicit materials and factors associated with exposure among preparatory school youths in Hawassa City, Southern Ethiopia: a cross-sectional institution based survey.

    Science.gov (United States)

    Habesha, Tony; Aderaw, Zewdie; Lakew, Serawit

    2015-09-14

    According to the 2007 Ethiopian census, youths aged 15-24 years were more than 15.2 million which contributes to 20.6% of the whole population. These very large and productive groups of the population are exposed to various sexual and reproductive health risks. The aim of this study was to assess exposure to Sexually Explicit Materials (SEM) and factors associated with exposure among preparatory school students in Hawassa city, Southern Ethiopia. A cross-sectional institution based study involving 770 randomly selected youth students of preparatory schools at Hawassa city. Multi stage sampling technique was used to select study subjects. Data was collected using pre-tested and self-administered questionnaire. Data was entered by EPI INFO version 3.5.1 and analyzed using SPSS version 20.0 statistical software packages. The result was displayed using descriptive, bivariate and multivariate analysis. Statistical association was done for independent predictors (at p students were participated in this study with a response rate of 97.4%. Among this, about 77.3% of students knew about the presence of SEM and most of the respondents 566(75.5%) were watched SEM films/movies and 554(73.9%) were exposed to SE texts. The overall exposure to SEM in school youths was 579(77.2%). Among the total respondents, about 522(70.4%) claimed as having no open discussion on sexual issues with in their family. Furthermore, About 450 (60.0%) respondents complained for having no sexual and reproductive health education at their school. Male students had faced almost two times higher exposure to SEM than female students (95 % CI: AOR 1.84(C.I = 1.22, 2.78). Students who attended private school were more than two times more likely exposed to SEM than public schools (95 % CI: AOR 2.07(C.I = 1.29, 3.30). Students who drink alcohol and labelled as 'sometimes' were two times more likely exposed to SEM than those who never drink alcohol (95 % CI = AOR 2.33(C.I = 1.26, 4.30). Khat

  12. Status Of Safe Sexual Behavior The Case Of Secondary Preparatory TVET Adwa College Of Teachers And Educational Leadership And Axum University Central Zone Of Tigray.Ethiopia 2014

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    Workneh Gebreselassie

    2015-08-01

    Full Text Available Introduction Most experts agree that in the general population old teenagers and young adults tend to be the most sexually active and therefore at higher risk than some other groups Curtin 1996. Making continuous assessment on the degree of awareness and behavioral change on prevention of HIVAIDS is uninterrupted work. Since this age group is found in high schools colleges and University .This research work is interested to assess the sexual behaviors related to the prevention of HIVAIDS in these education institutions. This study may contribute in initiating concerned policy makers health workers teachers administrators and parents NGOs to assess their strategies and strengthen their efforts in order to create better awareness behavioral change and accessibilities for prevention of HIVAIDS. It may also strengthen the global efforts on prevention of HIVAIDS. Objectives-To assess the status of safe sexual behavior in the educational institutions and promote prevention of HIVAIDS Methodology-Institutions based cross sectional study design was employed. This research work has been carried out by dispatching self administered questionnaires randomly among the students of secondary preparatory TVET CTE University educational institutions found in central zone of Tigray region Ethiopia. Two sections departments were selected randomly from each institution. The collected data was analyzed quantitatively entering in to a computer using SPSS Version 16 using Chi-square Annova Sign test. Result More students found abstinence females 82.8 males 72.4. Sexually active students not found in first primary level. But in both sexes sexually active students found in junior primary level 7thamp8th grade in which males are significantly more than females. In both sexes majority students have started sexual activity in their secondary level 9th amp10th. The very interesting thing here is all female students who have arrived with abstinence to university level

  13. Shaft barriers for underground waste repositories in abandoned salt mines. Preparatory project. Vol. 2. Annex; Schachtverschluesse fuer untertaegige Deponien in Salzbergwerken. Vorprojekt. Bd. 2. Anhang

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, M W [GSF - Forschungszentrum fuer Umwelt und Gesundheit, Remlingen (Germany). Forschungsbergwerk Asse; Fruth, R [GSF - Forschungszentrum fuer Umwelt und Gesundheit, Remlingen (Germany). Forschungsbergwerk Asse; Stockmann, N [GSF - Forschungszentrum fuer Umwelt und Gesundheit, Remlingen (Germany). Forschungsbergwerk Asse; Birthler, H [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH Greece, Braunschweig (Germany). Fachbereich Endlagersicherheitsforschung; Boese, B [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH Greece, Braunschweig (Germany). Fachbereich Endlagersicherheitsforschung; Storck, R [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH Greece, Braunschweig (Germany). Fachbereich Endlagersicherheitsforschung; Sitz, P [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Krausse, A [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Eulenberger, K H [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Schleinig, J P [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Duddeck, H [Technische Univ. Braunschweig (Germany). Inst. fuer Statik; Ahrens, H [Technische Univ. Braunschweig (Germany). Inst. fuer Statik; Menzel, W [IfG Inst. fuer Gebirgsmechanik GmbH, Leipzig (Germany); Salzer, K [IfG Inst. fuer Gebirgsmechanik GmbH, Leipzig (Germany); Minkley, W [IfG Inst. fuer Gebirgsmechanik GmbH, Leipzig (Germany); Busche, H [Kali und Salz AG, Kassel (Germany); Lindloff, U [Kali und Salz AG, Kassel (Germany); Gierenz, S [Kali und Salz AG, Kassel (Germany)

    1996-12-31

    This preparatory study, ``Shaft barriers for underground waste repositories in abandoned salt mines``, was to demonstrate the current scientific and technological know-how based on a comprehensive analysis of the barrier design concepts or established structures intended to serve as barriers in abandoned shafts of potash or rock salt mines. Taking as a basis the current regulatory regime and the available know-how on barrier systems in underground waste repositories taken into account so far in plan approval and licensing procedures, as well as the state of the art, concepts are developed as technical guides and models of barrier systems for mine shafts. The required research work for the various components of a shaft barrier is shown, particularly relating to aspects such as materials suitability and technical realisation. Immediate demand for research activities is shown with regard to the available potentials of mathematic and numeric geotechnical and hydrogeologic calculation models required in order to give proof of the long-term workability of shaft barriers. The authors are of the opinion that the following activities are required in order to meet the research demand quantified: (1) Laboratory and bench-scale experiments for determination of the efficiency of various sealing materials and backfilling materials, and (2) an in-situ, large-scale experiment in order to demonstrate the suitability of low-consolidation shotter columns, or constructional technologies. The laboratory work can be done in the facilities of the GSF research mine of Asse, the Freiburg Mining Academy, and the Institut fuer Gebirgsmechanik in Leipzig, and the benchmark experiments also at the Asse site in the research mine. The Kali und Salz Beteiligungs AG is prepared to offer its mine Salzdetfurth II as a site for the large-scale experiment. (orig.) [Deutsch] Im Rahmen der Vorstudie ``Schachtverschluesse fuer Untertagedeponien in Salzbergwerken`` wird ausgehend von einer umfangreichen

  14. Shaft barriers for underground waste repositories in abandoned salt mines. Preparatory project. Vol. 2. Annex; Schachtverschluesse fuer untertaegige Deponien in Salzbergwerken. Vorprojekt. Bd. 2. Anhang

    Energy Technology Data Exchange (ETDEWEB)

    Schmidt, M.W. [GSF - Forschungszentrum fuer Umwelt und Gesundheit, Remlingen (Germany). Forschungsbergwerk Asse; Fruth, R. [GSF - Forschungszentrum fuer Umwelt und Gesundheit, Remlingen (Germany). Forschungsbergwerk Asse; Stockmann, N. [GSF - Forschungszentrum fuer Umwelt und Gesundheit, Remlingen (Germany). Forschungsbergwerk Asse; Birthler, H. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH Greece, Braunschweig (Germany). Fachbereich Endlagersicherheitsforschung; Boese, B. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH Greece, Braunschweig (Germany). Fachbereich Endlagersicherheitsforschung; Storck, R. [Gesellschaft fuer Anlagen- und Reaktorsicherheit mbH Greece, Braunschweig (Germany). Fachbereich Endlagersicherheitsforschung; Sitz, P. [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Krausse, A. [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Eulenberger, K.H. [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Schleinig, J.P. [Technische Univ. Bergakademie Freiberg (Germany). Inst. fuer Bergbau; Duddeck, H. [Technische Univ. Braunschweig (Germany). Inst. fuer Statik; Ahrens, H. [Technische Univ. Braunschweig (Germany). Inst. fuer Statik; Menzel, W. [IfG Inst. fuer Gebirgsmechanik GmbH, Leipzig (Germany); Salzer, K. [IfG Inst. fuer Gebirgsmechanik GmbH, Leipzig (Germany); Minkley, W. [IfG Inst. fuer Gebirgsmechanik GmbH, Leipzig (Germany); Busche, H. [Kali und Salz AG, Kassel (Germany); Lindloff, U. [Kali und Salz AG, Kassel (Germany); Gierenz, S. [Kali und Salz AG, Kassel (Germany)

    1995-12-31

    This preparatory study, ``Shaft barriers for underground waste repositories in abandoned salt mines``, was to demonstrate the current scientific and technological know-how based on a comprehensive analysis of the barrier design concepts or established structures intended to serve as barriers in abandoned shafts of potash or rock salt mines. Taking as a basis the current regulatory regime and the available know-how on barrier systems in underground waste repositories taken into account so far in plan approval and licensing procedures, as well as the state of the art, concepts are developed as technical guides and models of barrier systems for mine shafts. The required research work for the various components of a shaft barrier is shown, particularly relating to aspects such as materials suitability and technical realisation. Immediate demand for research activities is shown with regard to the available potentials of mathematic and numeric geotechnical and hydrogeologic calculation models required in order to give proof of the long-term workability of shaft barriers. The authors are of the opinion that the following activities are required in order to meet the research demand quantified: (1) Laboratory and bench-scale experiments for determination of the efficiency of various sealing materials and backfilling materials, and (2) an in-situ, large-scale experiment in order to demonstrate the suitability of low-consolidation shotter columns, or constructional technologies. The laboratory work can be done in the facilities of the GSF research mine of Asse, the Freiburg Mining Academy, and the Institut fuer Gebirgsmechanik in Leipzig, and the benchmark experiments also at the Asse site in the research mine. The Kali und Salz Beteiligungs AG is prepared to offer its mine Salzdetfurth II as a site for the large-scale experiment. (orig.) [Deutsch] Im Rahmen der Vorstudie ``Schachtverschluesse fuer Untertagedeponien in Salzbergwerken`` wird ausgehend von einer umfangreichen

  15. Crescimento e estado nutricional de abóbora híbrida em função de adubação orgânica e mineral Nutritional state of hybrid squash as a function of organic compost and mineral fertilizer

    Directory of Open Access Journals (Sweden)

    Natan F. Silva

    1999-11-01

    Full Text Available Foi conduzido um ensaio em estufa com cobertura plástica, em Viçosa, MG, com finalidade de avaliar a resposta da abóbora híbrida, cv. Tetsukabuto, a cinco doses (0, 25, 50, 100 e 150 g.dm-3 de composto orgânico produzido com resíduos de suínos e bagaço de cana em três níveis (0, 1 e 2 de adubação mineral (AM. No nível 1 da adubação mineral foram adicionados, em mg.dm-3 de substrato, os elementos: 150 de P; 50 de N; 75 de K; 20 de S; 58,5 de Ca; 14 de Mg; 0,5 de B; 0,5 de Cu; 1 de Zn e 0,1 de Mo. No nível 2 adicionou-se o dobro das doses dos nutrientes aplicadas no nível 1. O experimento foi em fatorial 5 x 3, e os tratamentos distribuídos em blocos ao acaso com quatro repetições. Cada parcela foi constituída por um vaso contendo 10 dm³ de substrato, com uma planta cada. Após 36 dias da semeadura, o composto orgânico e o adubo mineral propiciaram aumentos da área foliar, da matéria seca da parte aérea das plantas e aumentos dos teores de P, K e S e redução dos teores de N, Mg, e Ca na matéria seca do limbo foliar.An experiment was carried out in a plastic greenhouse, in Viçosa, Minas Gerais, Brazil, to evaluate the response of hybrid squash cv. Tetsukabuto to five rates (0, 25, 50, 100, and 150 g/dm³ of organic compost combined with three levels (0, 1 and 2 of mineral fertilizer. At level 1 of mineral fertilizer the following nutrients were added in mg per dm³ of substrate: 150 of P; 50 of N; 75 of K; 20 of S; 58.5 of Ca; 14 of Mg; 0.5 of B; 0.5 of Cu; 1 of Zn and 0.1 of Mo. At level 2, a double of the quantities applied at level 1 were added. The experiment was laid out as a 5 x 3 factorial arrangement, and the treatments randomly distributed in blocks, with four repetitions. Each sample comprised a pot containing 10 dm³ of substrate and a single plant. Thirty six days after planting the organic compost and mineral fertilizer resulted in increases in leaf area, dry weight of aerial parts, and P, K and S content

  16. Efeito do pré-tratamento osmótico com sacarose e cloreto de sódio sobre a secagem convectiva de abóbora Effect of osmotic pre-treatment with sucrose and sodium chloride on convective drying of pumpkin

    Directory of Open Access Journals (Sweden)

    Isabella Borin

    2008-03-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos de pré-tratamentos osmóticos sobre a cinética de secagem de fatias de abóbora (Cucurbita moschata e sobre características sensoriais do produto seco, utilizando sacarose e NaCl como solutos. Condições de pré-tratamento foram selecionadas com base na relação perda de água/ganho de solutos e na limitação de conteúdo de sal no produto final. Amostras tratadas nas condições selecionadas (50% de sacarose; 47% de sacarose e 3% de NaCl; 40% de sacarose; 37% de sacarose e 3% de NaCl, p/p, 1 hora e amostras não tratadas foram secas com ar aquecido a 70 °C, 2 m/s. A cinética de secagem foi descrita pela Segunda Lei de Fick. Coeficientes de difusão efetivos de água foram determinados considerando-se a espessura inicial e a espessura média das fatias durante a secagem. As difusividades determinadas em amostras tratadas e não tratadas resultaram próximas quando a espessura média foi utilizada. Amostras tratadas apresentaram taxas de secagem maiores que amostras sem tratamento, mostrando que os pré-tratamentos melhoraram a eficiência do processo. Os tratamentos também melhoram a cor e a aparência geral das fatias secas, em relação às amostras sem tratamento.The objective of this work was to evaluate the effects of osmotic pre-treatments on the air-drying kinetics of sliced pumpkin (Cucurbita moschata and on the sensory quality of the dried pumpkin, using sucrose and NaCl as solutes. Pre-treatment conditions in osmotic solutions were selected based on the water loss/solute gain ratio and on the final salt content. Pre-treated samples in the selected conditions (50% sucrose; 47% sucrose and 3% NaCl; 40% sucrose; 37% sucrose and 3% NaCl, w/w, 1 hour and non-treated samples were dried at 70 °C, 2 m/s. The drying kinetics was described according to Fick's Second Law. Effective diffusion coefficients were determined considering the initial thickness and the average thickness of the

  17. ¿Cómo nos mira Débora Arango?

    Directory of Open Access Journals (Sweden)

    Ricardo Sánchez

    1996-01-01

    Full Text Available ¿Cómo la miraban sus contemporáneos y cómo la miramos hoy; nosotros, gente de final del siglo y del milenio??? Tal parece una buena perspectiva para evaluar y dilucidar el sentido de su obra, hoy colgada en la Luis Ángel Arango. Inquietante en sus distintas significaciones de imágenes, formas, colores, materiales, interpelaciones. Polifónica por los caminos escogidos: el retrato, el desnudo, lo social, lo político. Figurativa y expresionista por la semántica de los lenguajes pictóricos. Realista crítica y testimonial por las tendencias conceptuales y de escuela en que se manifiesta su arte.

  18. Factors associated with adolescent–parent communication of reproductive  health issues among high school and preparatory students in Boditi town, Southern Ethiopia: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Fanta M

    2016-10-01

    Full Text Available Muluken Fanta,1 Seblewengel Lemma,2 Getu Gamo Sagaro,3 Mengistu Meskele3 1Wolaita Zone Health Department, Southern Nations Nationalities and People Region State, Wolaita Sodo, 2Addis Continental Institute of Public Health, Addis Ababa, 3School of Public Health, College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia Background: Communication from parents on reproductive health (RH issues with their adolescent children plays a great role in preventing morbidity and mortality associated with RH. The majority of Ethiopian adolescents do not communicate on these matters with their parents. This study aimed to identify the factors that affect communication on RH issues between parents and high school and preparatory students in Boditi town, Wolaita Zone, Southern Ethiopia.Objectives: The aim of this study was to assess the level of communication, and factors affecting communication between high school and preparatory students with their parents on RH issues in Boditi town.Methods: A school-based cross-sectional study was conducted from February 10 to February 20, 2015 among high school and preparatory students in Boditi town. A multistage sampling technique was used to sample the study participants. Data were collected by using a self-administrated structured questionnaire, which was developed based on previous literature incorporating all variables to be assessed. Data were entered and analyzed through Epi Info version 3.5.4 and SPSS version 16.0, respectively.Results: This study revealed that 40.70% (95% confidence interval [CI] 37.2%–44.2% of students discussed RH issues with their parents. Factors such as being a female student (adjusted odds ratio [AOR] =1.42; 95% CI 1.00–1.95; being in the 10th grade (AOR =1.62; 95% CI 1.04–2.50; having a mother who was educated (able to read and write only; AOR =0.56; 95% CI 0.34–0.91, who had completed secondary education (AOR =0.43; 95% CI 0.22–0.80, or who had

  19. Describing the Diapause-Preparatory Proteome of the Beetle Colaphellus bowringi and Identifying Candidates Affecting Lipid Accumulation Using Isobaric Tags for Mass Spectrometry-Based Proteome Quantification (iTRAQ

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    Daniel A. Hahn

    2017-04-01

    Full Text Available Prior to entering diapause, insects must prepare themselves physiologically to withstand the stresses of arresting their development for a lengthy period. While studies describing the biochemical and cellular milieu of the maintenance phase of diapause are accumulating, few studies have taken an “omics” approach to describing molecular events during the diapause preparatory phase. We used isobaric tags and mass spectrometry (iTRAQ to quantitatively compare the expression profiles of proteins identified during the onset of diapause preparation phase in the heads of adult female cabbage beetles, Colaphellus bowringi. A total of 3,175 proteins were identified, 297 of which were differentially expressed between diapause-destined and non-diapause-destined female adults and could therefore be involved in diapause preparation in this species. Comparison of identified proteins with protein function databases shows that many of these differentially expressed proteins enhanced in diapause destined beetles are involved in energy production and conversion, carbohydrate metabolism and transport, and lipid metabolism. Further hand annotation of differentially abundant peptides nominates several associated with stress hardiness, including HSPs and antioxidants, as well as neural development. In contrast, non-diapause destined beetles show substantial increases in cuticle proteins, suggesting additional post-emergence growth. Using RNA interference to silence a fatty acid-binding protein (FABP that was highly abundant in the head of diapause-destined females prevented the accumulation of lipids in the fat body, a common product of diapause preparation in this species and others. Surprisingly, RNAi against the FABP also affected the transcript abundance of several heat shock proteins. These results suggest that the identified differentially expressed proteins that play vital roles in lipid metabolism may also contribute somehow to enhanced hardiness to

  20. Preparatory study of energy storage systems

    International Nuclear Information System (INIS)

    Stortelder, B.J.M.

    1993-01-01

    Based on a literature survey, information from other institutes and interviews with KEMA-experts a state of the art is given of small-scale, medium-scale and large-scale energy storage systems. The results of the survey can be used to optimize the electric power supply. Attention is paid to the criteria capacity, efficiency, dynamic performance, economic aspects and the environmental impacts

  1. NPOESS Preparatory Project (NPP) Science Overview

    Science.gov (United States)

    Butler, James J.

    2011-01-01

    NPP Instruments are: (1) well understood thanks to instrument comprehensive test, characterization and calibration programs. (2) Government team ready for October 25 launch followed by instrument activation and Intensive Calibration/Validation (ICV). NPP Data Products preliminary work includes: (1) JPSS Center for Satellite Applications and Research (STAR) team ready to support NPP ICV and operational data products. (2) NASA NPP science team ready to support NPP ICV and EOS data continuity.

  2. Preparatory activities of the Fugen decommissioning

    International Nuclear Information System (INIS)

    Iguchi, Y.; Tajiri, T.; Kiyota, S.

    2004-01-01

    The Advanced Thermal Reactor Fugen is a 165 MWe, heavy water moderated, light-water cooled, pressure-tube type reactor. In February 1998, the Atomic Energy Commission of Japan introduced a new policy that development and research of decommissioning of Fugen should be promoted in order to carry out the decommissioning smoothly after the shutdown. The Fugen reactor was shut down definitely in March 2003, and Fugen has been preparing for the project, including necessary development of technologies. The development of decommissioning for Fugen is divided into two areas. One area is the development of unique technology for dismantling special components such as the reactor core and the heavy water system. Another area is the improvement and enhancement of existing technologies. Especially the former area requires effort and comprises development of the reactor dismantlement, tritium decontamination of heavy water system and engineering support systems. The activities are as follows: the density and amount of radioactive nuclides in all equipment or concrete including the reactor core need to be evaluated for the decommissioning. To prepare for decommissioning, analysis, measurement and evaluation of the neutron flux density have been executed during reactor operation. Special dismantling process is necessary for the heavy water system and the reactor that are unique to Fugen. Some studies and tests are going on for the safe dismantling based on existing technologies and their combination. Systems engineering approach is necessary in order to optimize the work load, exposure dose, waste mass and cost by selecting appropriate dismantling process at the planning stage of the decommissioning. For this reason, in order to make a decommissioning plan efficiently, we have been developing an Engineering Support System for decommissioning by adopting new information technologies such as three-dimensional computer-aided design system and virtual reality system. Moreover, the technical results of technology development and decommissioning activity should be organized and opened to the public so that they can contribute to other decommissioning projects. (authors)

  3. Dried blood spot HIV-1 RNA quantification using open real-time systems in South Africa and Burkina Faso.

    Science.gov (United States)

    Viljoen, Johannes; Gampini, Sandrine; Danaviah, Sivapragashini; Valéa, Diane; Pillay, Sureshnee; Kania, Dramane; Méda, Nicolas; Newell, Marie-Louise; Van de Perre, Philippe; Rouet, François

    2010-11-01

    There is an urgent need to assess the accuracy/feasibility of using dried blood spots (DBS) for monitoring of HIV-1 viral load in resource-limited settings. A total of 892 DBS from HIV-1-positive pregnant women and their neonates enrolled in the Kesho Bora prevention of mother-to-child transmission trial conducted in Durban (South Africa) and Bobo-Dioulasso (Burkina Faso) between May 2005 and July 2008 were tested for HIV-1 RNA. The combination Nuclisens extraction method (BioMérieux)/Generic HIV Viral Load assay (Biocentric) was performed using one DBS (in Durban) versus 2 DBS (in Bobo-Dioulasso) on 2 distinct open real-time polymerase chain reaction instruments. DBS HIV-1 RNA results were compared with plasma HIV-1 RNA and HIV serology results used as the gold standards. The limits of detection of assays on DBS were 3100 and 1550 copies per milliliter in Durban and Bobo-Dioulasso, respectively. DBS HIV-1 RNA values correlated significantly with plasma levels (n = 327; R = 0.7351) and were uniformly distributed according to duration of DBS storage at -20°C (median duration, 280 days). For early infant diagnosis, the sensitivity and specificity were 100% (95% confidence interval: 97.2 to 100.0 and 96.5 to 100.0, respectively). HIV-1 viral load kinetics in DNase-pretreated DBS were similar to those obtained in plasma specimens among 13 patients receiving antiretroviral treatment. HIV-1 RNA findings from serial infant DBS collected prospectively (n = 164) showed 100% concordance with HIV serology at 18 months of life. Our findings strongly advocate the implementation of DBS HIV-1 RNA testing in remote areas from low-income and middle-income countries.

  4. The systematic value of the leaf indumentum in Lobostemon (Bora­ginaceae

    Directory of Open Access Journals (Sweden)

    M. H. Buys

    2005-08-01

    Full Text Available The character states pertinent to the indumentum of Lobostemon Lehm. leaves are tabulated and discussed. Lobostemon possesses similar trichome and indumentum types as described for Echium L.. with the exception of the ‘Alpine’ indumentum type. Due to the environmentally induced variation, the leaf indumentum characters of Lobostemon are viewed to be of limited phylogenetic value, although they do diagnose a number of taxa.

  5. Paganismo, denuncia y sátira en Débora Arango

    Directory of Open Access Journals (Sweden)

    Santiago Londoño Vélez

    1985-06-01

    Full Text Available Hasta el cuarto decenio del siglo, la pintura colombiana representó desnudos femeninos con poca frecuencia. Cuando lo hizo, fue para ilustrar propósitos moralizantes, como lo muestran dos ejemplares significativos: La mujer del levita, pintada por Epifanio Garay (1849-1903, y La última copa, de Francisco Antonio Cano (1865-1935. Hasta entonces los desnudos femeninos carecían de facciones precisas e incluso ocultaban el rostro; los cuerpos se presentaban generalmente en escorzo y la ausencia del vello púbico les confería un pretendido tono de inocencia y pudor cuyo contrapunto era la cuidadosa y sensual modelación ejercida por la luz sobre la piel.

  6. Interactions of "bora-penicilloates" with serine β-lactamases and DD-peptidases.

    Science.gov (United States)

    Dzhekieva, Liudmila; Adediran, S A; Pratt, R F

    2014-10-21

    Specific boronic acids are generally powerful tetrahedral intermediate/transition state analogue inhibitors of serine amidohydrolases. This group of enzymes includes bacterial β-lactamases and DD-peptidases where there has been considerable development of boronic acid inhibitors. This paper describes the synthesis, determination of the inhibitory activity, and analysis of the results from two α-(2-thiazolidinyl) boronic acids that are closer analogues of particular tetrahedral intermediates involved in β-lactamase and DD-peptidase catalysis than those previously described. One of them, 2-[1-(dihydroxyboranyl)(2-phenylacetamido)methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid, is a direct analogue of the deacylation tetrahedral intermediates of these enzymes. These compounds are micromolar inhibitors of class C β-lactamases but, very unexpectedly, not inhibitors of class A β-lactamases. We rationalize the latter result on the basis of a new mechanism of boronic acid inhibition of the class A enzymes. A stable inhibitory complex is not accessible because of the instability of an intermediate on its pathway of formation. The new boronic acids also do not inhibit bacterial DD-peptidases (penicillin-binding proteins). This result strongly supports a central feature of a previously proposed mechanism of action of β-lactam antibiotics, where deacylation of β-lactam-derived acyl-enzymes is not possible because of unfavorable steric interactions.

  7. Better Education at Ishik University Preparatory School with Extracurricular Activities

    Directory of Open Access Journals (Sweden)

    Yunus Yildiz

    2015-08-01

    Full Text Available It cannot be said that education today in institutions is better than the previous century. Because in the past, students’ mind was not as full of time-consuming things like spending enormous time in front of a computer or a television as today. Subsequently, teachers used to concentrate their job well and students used to focus on the study better because there was nothing serious except studying. On the other hand, it can be said that the youth today are not eager to learn as yesterday. Because of the fact that they are economically free and supported, they do not worry about failing in the exams supposing that they can possess the questions somehow easily and pass the exams. As a result, they think that whatever they want, they can simply gain without pain. Doing homework or extra studies are a torture from students' perspective. As lecturers we are we have to find much more tactics to motivate students in this education era. Hence, extracurricular activities might play a great role for motivating them to study and on their study achievement if they are used in institutions effectively. In my research article educators’ observations and extracurricular activities’ positive impact on weak language learners will be mentioned. Keywords: Extracurricular, impact, observation, education, achievement

  8. Preparatory Journalism: The College Newspaper as a Pedagogical Tool

    Science.gov (United States)

    Bockino, David

    2018-01-01

    This study utilizes a national survey of college newspaper advisers to assess the internal workings of the college newspaper and its value as a pedagogical tool. It finds significant differences between the degree of audience and marketing coupling occurring within college and U.S. daily newspapers as well as differences in student autonomy among…

  9. Rock stress measurements. Preparatory stage of the equipment development project

    International Nuclear Information System (INIS)

    Mononen, S.; Hakala, M.; Mikkola, P.

    2002-01-01

    In recent years the rock stress measurement methods used in Finland have been overcoring and hydraulic fracturing. There have been mainly two companies involved in these measurements, namely Suomen Malmi Oy (Smoy) and SwedPower AB. Smoy has done measurements for mines and for rock engineering projects, whereas SwedPower AB has mainly been involved in nuclear waste disposal investigations and conducted hydraulic fracturing measurements in deep boreholes. Smoy together with its partners started in February 2001 a project named JTM, which was a preliminary stage for a future project, which aims to develop a device most suitable for rock stress measurements in Finland. The partners in the project were HUT Rock Engineering, Posiva Oy, Saanio and Riekkola Oy, Gridpoint Finland Oy and Geopros Oy. Tekes, the National Technology Agency, provided almost half of the project funding. In the management group of the project were Pekka Mikkola (chairman) and Tero Laurila from Smoy, Pekka Saerkkae and Sakari Mononen (full-time researcher) from HUT, Aimo Hautojaervi (Posiva Oy), Erik Johansson (Saanio and Riekkola Oy), Matti Hakala (Gridpoint Finland Oy) and Heikki Haemaelaeinen (Geopros Oy). The aim of the JTM-project was to find out the needs for the development of a device most suitable for rock stress measurements in Finnish mines and rock engineering projects. During the project work was done to find out the range of rock stress measurement devices available, to find out the needs for measurements, and to get acquainted to the measurements done in Scandinavia. Also a report of the most suitable methods for Finnish rock conditions was done based on literature and on interviews of rock stress experts. Based on all the information collected during the project a clear picture of the needs for rock stress measurements in Finland could be formed and a preliminary plan of a future project was done. The aim of the suggested project is to build a device based on hydraulic fracturing method and on the other hand to develop the quality of the rock stress measurement methods that Suomen Malmi Oy uses at the moment. (orig.)

  10. Preparatory hydrogeologic investigations for in situ migration experiments in Studsvik

    International Nuclear Information System (INIS)

    Klockars, C.-E.; Persson, O.; Carlsson, L.; Duran, O.; Lindstroem, D.; Magnusson, K.-Aa.; Scherman, S.

    1980-11-01

    The test area is located at Studsvik and covers an area of 8000 m 2 . Within the area, the Geological Survey of Sweden has carried out studies including:Geological and tectonic mapping of the bedrock. Geophysical studies from the ground surface, including refraction seismic measurements, resistivity measurements and electromagnetic measurements. Core drilling. Hammer drilling. Geophysical and geochemical borehole measurements. Hydraulic tests in and between different boreholes. The geological mapping shows that the test area is located within a bedrock consisting of metamorphic sedimentary gneisses, known as migmatite within which decimeter-to-meter-thick layers of amphibolite are present. Mapped fractures from the drill core have chiefly chlorite and calcite as fracture-filling materials. The fracture frequency is relatively high with a maximum in the strike direction of the fractures in a northwesterly direction. The resistivity loggings that have been carried out show that the bedrock has a low average resistivity of 24 000 ohm m. The seismic measurements also show a low-velocity zone within the central portion of the area, which indicates that the portion of the bedrock close to the ground surface has a relatively high fracture content. In the measurements of spontaneous potential (SP), pyrite-filled fractures in the core borehole gave electronegative deviations. The borehole liquid has low salinity (high resistivity), a low pH and a positive redox potential. The hydraulic measurements that have been carried out show that the bedrock possesses low conductivity, in the order of 10 -6 m/s. Hydraulic double packer measurements indicate a number of major transmissive sections along the length of the boreholes. Inter-hole measurements show that only a few of these transmissive sections have hydraulic connection with nearby boreholes. Measurements of radon content and the resistivity of the borehole liquid provide information on a borehole's dominant zones with inflow or outflow of groundwater. (author)

  11. Who is More Responsible? Preparatory Class Students’ Perceptions of Responsibility

    OpenAIRE

    Cesur, Kürşat; Ertaş, Abdullah

    2014-01-01

     The main aim of this study is to explore learners’ perceptions of their own responsibility in learning English. The question of whether our learners in Canakkale Onsekiz Mart University (hereafter COMU) Compulsory and Voluntary English Language Prep Classes are responsible enough for their own learning or not is the main focus of this study. Whether some variables like gender, the type of the prep class education (compulsory or voluntary) and the students’ departments will affect their perce...

  12. Living with parents and risky sexual behaviors among preparatory ...

    African Journals Online (AJOL)

    EB

    Keywords: Risky sexual behavior, living with parents, family environment. African Halth ... increases the probability of negative consequences ... greater the gender imbalance in rates of HIV infection, with ... communication and family support) (22 Items with. 5-point ... students relationship and school-students relationship).

  13. Comparison of two preparatory techniques for urine cytology.

    Science.gov (United States)

    Dhundee, J; Rigby, H S

    1990-01-01

    Two methods of preparation of urine for cytology were compared retrospectively. In method 1 cells in the urine were fixed after the preparation of the smear; in method 2 the cells were fixed before smear preparation. Urine cytology reports were correlated with subsequent histological analysis. The specificities of urine cytology using both methods were high (99%). The sensitivity using method 1 was 87%; using method 2 it was 65%. This difference was significant. The cell preparation technique therefore significantly changes the sensitivity of urine cytology. Cellular fixation after smear preparation is preferable to smear preparation after fixation. PMID:2266176

  14. Ways of improving preparatory stage and reconstruction of coking plants

    Energy Technology Data Exchange (ETDEWEB)

    Rozenfel' d, M.S.; Martynenko, V.M.; Svyatogorov, A.A.; Kvitkin, I.A.; Zhurba, A.I.; Gurtovnik, P.F.

    1987-06-01

    Discusses economic and technological aspects of coking plant reconstruction and modernization in the USSR. Effects of standardized technologies on plant reconstruction are analyzed. A standardized planning procedure jointly developed by research institutes in the USSR for plant modernization or reconstruction is discussed: selecting the optimum reconstruction and repair time, sequence of operations without stoppage of a coke oven battery, coke oven cooling, repair of coke oven liners, heating systems, coke oven equipment, drying, initial heating, testing battery equipment. The procedure is aimed at reducing coke losses and eliminating delays during reconstruction operations. A graphic method for modelling plant reconstruction is discussed.

  15. Psychosocial problems among students in preparatory school, in ...

    African Journals Online (AJOL)

    The study revealed that lower family connectedness and having a living arrangement separate from both biological parents (or living with friends, relatives or alone) were associated with increased odds of having a depressive symptom after controlling for observed covariates. Suicide attempts reported in the 12 months ...

  16. CMS ECAL Endcap (EE) - Preparatory work for umbilical noise studies

    CERN Multimedia

    Lodge, T

    2007-01-01

    Possible mapping solution, done inside connector, top and bottom sides of MB MB with umbilical + free pins, all identical until position on Dee known Then pins to connector in specific order for that position. All SC umbilicals to mating connector identical.

  17. Chemical Research Writing: A Preparatory Course for Student Capstone Research

    Science.gov (United States)

    Schepmann, Hala G.; Hughes, Laura A.

    2006-01-01

    A research writing course was developed to prepare chemistry majors to conduct and report on their capstone research projects. The course guides students through a multistep process of preparing a literature review and research proposal. Students learn how to identify and avoid plagiarism, critically read and summarize a scientific article,…

  18. Better Education at Ishik University Preparatory School with Extracurricular Activities

    Science.gov (United States)

    Yildiz, Yunus

    2015-01-01

    It cannot be said that education today in institutions is better than the previous century. Because in the past, students' minds were not as full of time-consuming things like spending enormous time in front of a computer or a television as today. Subsequently, teachers used to concentrate their job well and students used to focus on the study…

  19. RFI and SMOS: Preparatory campaigns and first observations from space

    DEFF Research Database (Denmark)

    Balling, Jan E.; Søbjærg, Sten Schmidl; Kristensen, Steen Savstrup

    2010-01-01

    In support of the ESA Soil Moisture and Ocean Salinity (SMOS) mission, a number of campaigns, including airborne L-band radiometer measurements, have been carried out. The radiometer used in this context is fully polarimetric and has built-in Radio Frequency Interference (RFI) detection...

  20. Living with parents and risky sexual behaviors among preparatory ...

    African Journals Online (AJOL)

    Background: Risky sexual behavior is any behavior that increases the probability of negative consequences associated with sexual contact. Family environment, peer influence, community factors and school attachment seem an important factor affecting sexual risk behavior and decision of in-school youths. Objective: To ...

  1. Preparatory studies for the WFIRST supernova cosmology measurements

    Science.gov (United States)

    Perlmutter, Saul

    In the context of the WFIRST-AFTA Science Definition Team we developed a first version of a supernova program, described in the WFIRST-AFTA SDT report. This program uses the imager to discover supernova candidates and an Integral Field Spectrograph (IFS) to obtain spectrophotometric light curves and higher signal to noise spectra of the supernovae near peak to better characterize the supernovae and thus minimize systematic errors. While this program was judged a robust one, and the estimates of the sensitivity to the cosmological parameters were felt to be reliable, due to limitation of time the analysis was clearly limited in depth on a number of issues. The goal of this proposal is to further develop this program and refine the estimates of the sensitivities to the cosmological parameters using more sophisticated systematic uncertainty models and covariance error matrices that fold in more realistic data concerning observed populations of SNe Ia as well as more realistic instrument models. We propose to develop analysis algorithms and approaches that are needed to build, optimize, and refine the WFIRST instrument and program requirements to accomplish the best supernova cosmology measurements possible. We plan to address the following: a) Use realistic Supernova populations, subclasses and population drift. One bothersome uncertainty with the supernova technique is the possibility of population drift with redshift. We are in a unique position to characterize and mitigate such effects using the spectrophotometric time series of real Type Ia supernovae from the Nearby Supernova Factory (SNfactory). Each supernova in this sample has global galaxy measurements as well as additional local environment information derived from the IFS spectroscopy. We plan to develop methods of coping with this issue, e.g., by selecting similar subsamples of supernovae and allowing additional model flexibility, in order to reduce systematic uncertainties. These studies will allow us to tune details, like the wavelength coverage and S/N requirements, of the WFIRST IFS to capitalize on these systematic error reduction methods. b) Supernova extraction and host galaxy subtractions. The underlying light of the host galaxy must be subtracted from the supernova images making up the lightcurves. Using the IFS to provide the lightcurve points via spectrophotometry requires the subtraction of a reference spectrum of the galaxy taken after the supernova light has faded to a negligible level. We plan to apply the expertise obtained from the SNfactory to develop galaxy background procedures that minimize the systematic errors introduced by this step in the analysis. c) Instrument calibration and ground to space cross calibration. Calibrating the entire supernova sample will be a challenge as no standard stars exist that span the range of magnitudes and wavelengths relevant to the WFIRST survey. Linking the supernova measurements to the relatively brighter standards will require several links. WFIRST will produce the high redshift sample, but the nearby supernova to anchor the Hubble diagram will have to come from ground based observations. Developing algorithms to carry out the cross calibration of these two samples to the required one percent level will be an important goal of our proposal. An integral part of this calibration will be to remove all instrumental signatures and to develop unbiased measurement techniques starting at the pixel level. We then plan to pull the above studies together in a synthesis to produce a correlated error matrix. We plan to develop a Fisher Matrix based model to evaluate the correlated error matrix due to the various systematic errors discussed above. A realistic error model will allow us to carry out a more reliable estimates of the eventual errors on the measurement of the cosmological parameters, as well as serve as a means of optimizing and fine tuning the requirements for the instruments and survey strategies.

  2. Functional imaging reveals movement preparatory activity in the vegetative state

    Directory of Open Access Journals (Sweden)

    Tristan A Bekinschtein

    2011-01-01

    Full Text Available The Vegetative State (VS is characterized by the absence of awareness of self or the environment and preserved autonomic functions. The diagnosis relies critically on the lack of consistent signs of purposeful behavior in response to external stimulation. Yet, given that patients with disorders of consciousness often exhibit fragmented movement patterns, voluntary actions may go unnoticed. Here we designed a simple motor paradigm that could potentially detect residual conscious awareness in VS patients with mild to severe brain damage by examining the neural correlates of motor preparation in response to verbal commands. Twenty-four patients who met the diagnostic criteria for VS were recruited for this study. Eleven of these patients showing preserved auditory evoked potentials underwent functional magnetic resonance imaging (fMRI to test for basic speech processing. Five of these patients, who showed word related activity, were included in a second fMRI study aimed at detecting functional changes in premotor cortex elicited by specific verbal instructions to move either their left or their right hand. Despite the lack of overt muscle activity, two patients out of five activated the dorsal premotor cortex contralateral to the instructed hand, consistent with movement preparation. Given that movement preparation in response to a motor command is a sign of purposeful behavior, our results are consistent with residual conscious awareness in these patients. We believe that the identification of positive results with fMRI using this simple task, may complement the clinical assessment by helping attain a more precise diagnosis in patients with disorders of consciousness.

  3. Preparatory studies for modelling steam condensation on soluble aerosols

    International Nuclear Information System (INIS)

    Dunbar, I.H.

    1988-01-01

    Of the fission products which would be released from the core of an LWR in the event of a severe accident, only the noble gases and possibly some of the iodine (depending on chemical form) are likely not to be in the form of aerosols when they reach the containment building atmosphere. Therefore in order to predict the extent of fission product retention on containment building internal structures, one needs to have a good understanding of aerosol deposition processes and of the factors which affect them. Following a severe accident in an LWR, a major component of the containment atmosphere will be steam. If the thermodynamic conditions allow condensation of this steam, this condensation is most likely to occur on the aerosol particles. A major component of the aerosol formed during the in-vessel release following a severe reactor accident will be fission product caesium. It is believed that much of this will enter the containment in the form of the hydroxide which has a great affinity for water, so particle growth due to steam condensation is likely to be a very important mechanism for retaining radioactive caesium within the containment builing. The author provides a systematic review of the basic chemical and physical issues which must be addressed if the phenomena are to be modelled accurately, and gives recommendations on how computer models of condensation onto soluble aerosols should be constructed. He proposes also to perform a systematic review of the existing literature and to perform small-scale thermodynamic experiments wherever important gaps in the data base are discovered

  4. 77 FR 5303 - Notice of Receipt of Petition for Decision That Nonconforming 1999 Volkswagen Bora Passenger Cars...

    Science.gov (United States)

    2012-02-02

    ... Pneumatic Tires, 113 Hood Latch System, 116 Motor Vehicle Brake Fluids, 124 Accelerator Control Systems, 135 Light Vehicle Brake Systems, 202 Head Restraints, 204 Steering Control Rearward Displacement, 205... software in the vehicle's computer system, or installation of a supplemental system to meet the...

  5. Phospholipase A2 from Bothrops alternatus (víbora de la cruz) venom. Purification and some characteristic properties.

    Science.gov (United States)

    Nisenbom, H E; Seki, C; Vidal, J C

    1986-01-01

    One single protein species with phospholipase activity has been isolated from Bothrops alternatus venom by a procedure involving gel-filtration on Sephadex G-50 (Step 1), chromatography on SP-Sephadex C-50 (Step 2) and gel-filtration on Sephadex G-75 (Step 3). The purified sample behaved as a homogeneous, monodisperse protein with a molecular weight of 15,000 and isoelectric point of 5.04. The yield in enzyme activity was 48% of the starting material and the apparent purification was 51-fold. When assayed on 1,2-diheptanoyl- or 1,2-dimyristoyl-sn-glycero-3-phosphorylcholine, fatty acids and lysolecithins were the only reaction products, in accordance with the predicted stoichiometry. Studies on positional specificity suggested that the enzyme is a phospholipase A2. The enzyme requires Ca2+ ions for activity and exhibited stereochemical specificity, since the enantiomeric 2, 3-diheptanoyl-sn-glycero-1-phosphorylcholine was not hydrolyzed. Under the experimental conditions employed, reaction products representative of either phospholipase B or C activities could not be detected. After Step 1, the phospholipase activity recovered was higher than the total activity in the crude venom sample, which is explained by the separation of an inhibitor during enzyme purification. The inhibitor was responsible for the initial lag period that characterized the kinetics of the enzyme reaction with crude venom acting on aggregated substrates (lipoprotein, vesicles or micelles), while the rate of hydrolysis of monomeric lecithins was not affected.

  6. The impact of analog thinking in acquiring the historical concepts and retention of students with strategy Fourth grade preparatory أثر استراتيجية التفكير التناظري في اكتساب المفاهيم التاريخية لدى طالبات الصف الرابع الاعدادي

    Directory of Open Access Journals (Sweden)

    Firas Salim hawye Al-Hassani فراس سليم حياوي الحسني

    2017-12-01

    Full Text Available Aims current research to identify the "impact of the analog thinking in acquiring the historical concepts and retention strategy with the students fourth grade preparatory" and chose the researcher randomly (junior blue located in Hilla, center, of the province of Babylon, and chose Division (a to represent the experimental group's number of her students ( 30 students and Division (b to represent the control group of the number of her students as well (31 and conducted a researcher equivalence between female groups in the following variables (chronological age of the students measured in months, former information test, IQ test, educational attainment of the parents, degrees of history at the end of the test year of the academic year (20,142,015 and drafted a researcher (192 target behaviorally topics that will be examined during the probation period and prepared daily plans for the teaching of the two sets of research and researcher prepared test gain after me historical concepts consisted of 48 test paragraph, was test application on Thursday, 4/28 / 2016, and after the end of the experiment on Thursday, 28/04/2016, and two weeks after applied researcher test to retain the sample itself is also used as a researcher statistical means the following: test Altaia for two independent samples, and Chi-square (Ca 2+, and Pearson correlation coefficient, and the coefficient of Spearmanand the equation of difficulty, discrimination coefficient, and the effectiveness of the equation wrong alternatives, and after analyzing the results statistically significant researcher found to exceed the experimental group who studied in accordance with the thinking upside down against a control group that studied the usual way strategy.

  7. Theoretical considerations and preparatory experiments for poloidal field measurements in tokamaks by far-infrared polarimetry

    Energy Technology Data Exchange (ETDEWEB)

    Kunz, W; Dodel, G [Stuttgart Univ. (TH) (Germany, F.R.). Inst. fuer Plasmaforschung

    1978-12-01

    Numerical calculations give an optimum wavelength and show the precision requirements for determining poloidal field profiles in tokamaks on the basis of the Faraday effect. The required precision of the polarimetric measurements can be achieved in the far-infrared as is verified in a model experiment using a ferrite modulated HCN laser beam.

  8. Mining for preparatory processes of transfer learning in a blended course

    Science.gov (United States)

    Ng, K.; Hartman, K.; Goodkin, N.; Wai Hoong Andy, K.

    2017-12-01

    585 undergraduate science students enrolled in a multidisciplinary environmental sustainability course. Each week, students were given the opportunity to read online materials, answer multiple choice and short answer questions, and attend a three-hour lecture. The online materials and questions were released one week prior to the lecture. After each week, we mined the student data logs exported from the course learning management system and used a model-based clustering algorithm to divide the class into six groups according to resource access patterns. The patterns were mostly based on the frequency with which a student accessed the items in the growing set of online resources and whether those resources were relevant to the upcoming exam. Each exam was self-contained—meaning the second exam did not reference content taught during the first half of the course. The exam items themselves were intentionally designed to provide a mix of recall, application, and transfer items. Recall items referenced facts and examples provided during the lectures and course materials. Application items asked students to solve problems using the methods shown during lecture. Transfer items asked students to use what they had learned to analyze new data sets and unfamiliar problems. We then used a log-likelihood analysis to determine if there were differences in item accuracy on the exams by resource pattern clusters. We found students who deviated from the majority of student access patterns by accessing prior material during the recess break before new material had been assigned and introduced performed significantly more accurately on the transfer items than the other cluster groups. This finding fits with the concept of Preparation for Future Learning (Bransford & Schwartz, 1999) which suggests learners can be strategic about their learning to prepare themselves to complete new tasks in the future. Our findings also suggest that using learning analytics to call attention activity during expected lulls in a course might be a productive method of predicting future performance. Bransford, J. D., & Schwartz, D. L. (1999). Rethinking transfer: A simple proposal with multiple implications. In A. Iran-Nejad & P. D. Pearson (Eds.), Review of research in education, 24 (pp. 61-101). Washington, DC: American Educational Research Association

  9. Works preparatory to long-pulse/steady-state experiments in LHD

    International Nuclear Information System (INIS)

    Noda, Nobuaki; Sato, Motoyasu; Shimozuma, Takashi

    1998-01-01

    A steady state discharge for more than 1 hour with 3 MW heating power is a goal in the early stage of the LHD project. All the coils are superconducting, the vacuum vessel and the divertor plates are cooled by water, and a long pulse operation in heating devices (ECH, ICRF, NBI) is available. One of the concerns for this operation is an impact of residual microwave power upon rubber gaskets and windows, because the gaskets and/or the windows could be damaged by absorbing the microwave power. In order to avoid an unexpected catastrophe during the experiments due to the microwave effect, a series of tests has been carried out for several types of gate valves and windows with 84 GHz microwave incidence. The results suggest that (1) a gap in a SS flange as narrow as 0.2 mm in front of the gaskets is sufficient to prevent the power penetrating into the gasket region, (2) a fused quartz window absorbs much less power than a kovar-seal window does, (3) a mesh of 100 wires/inch is effective to reduce the power flow to the windows or the gate valves. A simplified detector for the microwave is developed in order to measure the residual power distribution outside a plasma in the vacuum vessel. (author)

  10. Boosting Student Comprehension of Informational Materials at the Secondary Level at Benjamin Holt College Preparatory Academy

    Science.gov (United States)

    Sampley, Jolyne K.

    2008-01-01

    Without proficiency in content reading skills, seventh grade students were at risk of not being able to achieve understanding of what they read in non-fiction texts, a skill that is absolutely necessary for college-bound students. The purpose of this action research study was to investigate whether an approach that involved specific and focused…

  11. The ARAMCO Industrial Traiing Centers: Academic Training and College Preparatory Programs: A Descriptive Report.

    Science.gov (United States)

    ARAMCO Services Co., Houston, TX.

    The report describes the components of the educational program provided by the Industrial Training Centers of the Training and Career Development Organization of ARAMCO (Arabian American Oil Company) in Saudi Arabia. ARAMCO provides in-house academic or job skills training to over 15,000 employees. Characteristics of the company's training program…

  12. Preparatory hydrogeological calculations for site scale models of Aberg, Beberg and Ceberg

    International Nuclear Information System (INIS)

    Gylling, B.; Lindgren, M.; Widen, H.

    1999-03-01

    The purpose of the study is to evaluate the basis for site scale models of the three sites Aberg, Beberg and Ceberg in terms of: extent and position of site scale model domains; numerical implementation of geologic structural model; systematic review of structural data and control of compatibility in data sets. Some of the hydrogeological features of each site are briefly described. A summary of the results from the regional modelling exercises for Aberg, Beberg and Ceberg is given. The results from the regional models may be used as a base for determining the location and size of the site scale models and provide such models with boundary conditions. Results from the regional models may also indicate suitable locations for repositories. The resulting locations and sizes for site scale models are presented in figures. There are also figures showing that the structural models interpreted by HYDRASTAR do not conflict with the repository tunnels. It has in addition been verified with TRAZON, a modified version of HYDRASTAR for checking starting positions, revealing conflicts between starting positions and fractures zones if present

  13. Evaluation of Preparatory Measures for Coping with Anxiety Raised by Media Coverage of Terrorism

    Science.gov (United States)

    Slone, Michelle; Shoshani, Anat

    2006-01-01

    This study examines effects of television broadcasts of terrorism on viewers' anxiety and raises suggestions for 2 intervention strategies to moderate elevated anxiety. Participants were 120 young Israeli adults randomly allocated to a terrorism or a nonterrorism television broadcast and assigned to 1 of 3 intervention conditions prior to…

  14. Communication and Industrial Electronics. Trade and Industrial Education Trade Preparatory Training Guide.

    Science.gov (United States)

    Nebraska State Dept. of Education, Lincoln. Div. of Vocational Education.

    One of a series of curriculum guides prepared for the electricity/electronics occupations cluster, this guide identifies the essentials of the communication and industrial electronics trade as recommended by the successful electrical servicemen. An instructional program based upon the implementation of the guide is expected to prepare a student to…

  15. Preparatory separation of the silymarin flavonolignans by Sephadex LH-20 gel

    Czech Academy of Sciences Publication Activity Database

    Křenek, Karel; Marhol, Petr; Peikerová, Žaneta; Křen, Vladimír; Biedermann, David

    2014-01-01

    Roč. 65, č. 1 (2014), s. 115-120 ISSN 0963-9969 R&D Projects: GA ČR(CZ) GAP301/11/0662; GA MŠk LH13097; GA MŠk(CZ) LD13041 Institutional support: RVO:61388971 Keywords : silymarin * silybin * nutraceutical Subject RIV: CE - Biochemistry Impact factor: 2.818, year: 2014

  16. Preparatory procedure and equipment for the European x-ray free electron laser cavity implementation

    Directory of Open Access Journals (Sweden)

    D. Reschke

    2010-07-01

    Full Text Available The European x-ray free electron laser is under construction at Deutsches Elektronen-Synchrotron (DESY. The electron beam energy of up to 17.5 GeV will be achieved by using superconducting accelerator technology. Final prototyping, industrialization, and new infrastructure are the actual challenges with respect to the accelerating cavities. This paper describes the preparation strategy optimized for the cavity preparation procedure in industry. For the industrial fabrication and preparation, several new hardware components have been already developed at DESY. The design and construction of a semiautomated rf-measurement machine for dumbbells and end groups are described. In a collaboration among FNAL, KEK, and DESY, an automatic cavity tuning machine has been designed and four machines are under construction. The functionality of these machines with special attention to safety aspects is described in this paper. A new high pressure rinsing system has been developed and is operational.

  17. Travel report on a preparatory mission to the Agencija RAO, Ljubljana for a radium conditioning operation

    International Nuclear Information System (INIS)

    Neubauer, J.

    2001-07-01

    The purpose of the trip was to establish the current status of radioactive waste management in Slovenia, to discuss their plans for the future management of their radioactive wastes and to prepare for a radium source conditioning operation to make safe and secure their known inventory of radium withdrawn from service. The IAEA are considering placing a contract on the Oesterreichisches Forschungszentrum Seibersdorf (OeFZS) to carry out the radium conditioning operation on the agency's behalf in a manner used successfully on a number of previous occasions. In Slovenia responsibility for the management of radioactive wastes arising from nuclear applications in medicine research and industry is delegated to 'Agencija Rao'. First a visit was made to the storage building in which such wastes are stored, the building being within the grounds of the Josef Stefan Institute in Ljubljana. The possibility of carrying out the radium conditioning operation in the building and the improvements and modifications necessary was discussed. The inventory of stored waste was reviewed, the packages containing radium were identified and located in the store. Some of these contained radium-beryllium sources. It was agreed that such sources would not be conditioned during the forthcoming operation. Next a visit was made to the chemistry laboratories of the Josef Stefan Institute, these being a possible alternative location for the operation. On returning to the 'Agencija Rao' office in Ljubljana detail discussion of the merits of the alternative locations were discussed. It was realized that the operation could proceed quicker and at less cost if the existing laboratory was chosen, the unknown factor is the time taken to obtain regulatory approval. Next detailed discussion took place of the availability of necessary equipment and consumable items and agreement reached on what should be supplied locally and what should be brought to Slovenia, by the conditioning team. Plans were made to undertake the actual operation in mid/late June 2001. The objectives of the travel were fully met. Detail agreement on how to move forward with radium conditioning was reached and the management of solid waste and spent sealed sources were discussed. (author)

  18. Preparatory mining and geotechnical work for safe closure of the Asse mine

    International Nuclear Information System (INIS)

    Schmidt, M.W.; Schauermann, V.; Kappei, G.

    2002-01-01

    After the GSF Research Centre for Environment and Health discontinued its own research into the safe ultimate storage of waste hazardous to the environment in deep geological formations and the work of the Institute for Deep Storage was likewise suspended there is no longer any need to continue operation of the Asse mine for research purposes. Hence the closure of the mine is being prepared on the basis of the Federal Mining Act. The GSF accordingly has to submit a final operating plan, with which a comprehensive safety report containing inter alia proof of the long-time safety should be enclosed. The proof should be furnished according to the specific location and takes into account the geological, hydrogeological, geochemical, geotechnical, mining-related conditions and the radionuclide inventory in the Asse mine. (orig.) [de

  19. Follow-up study of the preparatory study for Ecodesign and Energy Label for Household Dishwashers

    OpenAIRE

    BOYANO LARRIBA ALICIA; MOONS HANS; VILLANUEVA KRZYZANIAK ALEJANDRO; GRAULICH KATHRIN; RÜDINAUER INA; ALBORZI FARNAZ; HOOK INA; STAMMINGER RAINER

    2017-01-01

    Starting in 2014, the Commission has undertaken a review study of the household dishwashers regulations (Ecodesing regulation and Energy Label regulation). The conclusions of this study are updated in this report and will be presented to stakeholders at the meeting of the Consultation Forum established under Article 18 of the Ecodesign Directive 2009/125/EC, to be held 22th November 2017. In addition, this report includes new forecast scenarios at the light of the release of the Energy Labell...

  20. [Company health promotion as a possible preparatory stage of effective rehabilitation].

    Science.gov (United States)

    Köpke, K-H

    2012-01-01

    In Section 20a of Book 5 of the German Social Code (SGB V), the legislator obliged the health insurance funds to carry out company health promotion in cooperation with the accident insurance agency in charge. He thus created a foundation for more health and secure earnings or employment potential in the companies. At the same time company health promotion permits detecting threats to this potential. That helps to identify a possible need for rehabilitation at an earlier stage and to take appropriate action.To verify whether and how this instrument of preventive health policy is being used, an empirical study explored the actual application of that legal provision in small and medium-sized enterprises in particular. The law, administrative measures and company everyday evidence were set against each other under legal and de facto aspects, which showed obvious deficits in applying the law. Proposals for better company health promotion are derived from these findings. In the first place, actors in administration and self-management of the statutory health and accident insurance schemes are addressed to this end, in anticipation of enhanced implementation. A premature reduction of earning capacity could thus be counteracted. Pension insurants could retain gainful employment for a longer time, companies would have a more reliable employee basis. Social insurance carriers, notably the health and pension insurance schemes, would have to spend less in the end. A development like that would be a benefit for all--including the state. © Georg Thieme Verlag KG Stuttgart · New York.

  1. Prevalence of overweight and obesity among preparatory school adolescents in Urban Sharkia Governorate, Egypt

    Directory of Open Access Journals (Sweden)

    Mohamed A Talat

    2016-03-01

    Conclusion: This study found a relatively high prevalence of overweight and obesity among adolescents aged 12–15 years in urban Sharkia Governorate. Risk factors of overweight and obesity were low level of parent education, faulty feeding habits and physical inactivity.

  2. Diminished modulation of preparatory sensorimotor mu rhythm predicts attention-deficit/hyperactivity disorder severity.

    Science.gov (United States)

    Ter Huurne, N; Lozano-Soldevilla, D; Onnink, M; Kan, C; Buitelaar, J; Jensen, O

    2017-08-01

    Attention-deficit/hyperactivity disorder (ADHD) is characterized by problems in regulating attention and in suppressing disruptive motor activity, i.e. hyperactivity and impulsivity. We recently found evidence that aberrant distribution of posterior α band oscillations (8-12 Hz) is associated with attentional problems in ADHD. The sensorimotor cortex also produces strong 8-12 Hz band oscillations, namely the μ rhythm, and is thought to have a similar inhibitory function. Here, we now investigate whether problems in distributing α band oscillations in ADHD generalize to the μ rhythm in the sensorimotor domain. In a group of adult ADHD (n = 17) and healthy control subjects (n = 18; aged 21-40 years) oscillatory brain activity was recorded using magnetoencephalography during a visuo-spatial attention task. Subjects had to anticipate a target with unpredictable timing and respond by pressing a button. Preparing a motor response, the ADHD group failed to increase hemispheric μ lateralization with relatively higher μ power in sensorimotor regions not engaged in the task, as the controls did (F 1,33 = 8.70, p = 0.006). Moreover, the ADHD group pre-response μ lateralization not only correlated positively with accuracy (r s = 0.64, p = 0.0052) and negatively with intra-individual reaction time variability (r s = -0.52, p = 0.033), but it also correlated negatively with the score on an ADHD rating scale (r s = -0.53, p = 0.028). We suggest that ADHD is associated with an inability to sufficiently inhibit task-irrelevant sensorimotor areas by means of modulating μ oscillatory activity. This could explain disruptive motor activity in ADHD. These results provide further evidence that impaired modulation of α band oscillations is involved in the pathogenesis of ADHD.

  3. Fifth pathway in New Jersey. House officer preparatory course for US foreign medical graduates.

    Science.gov (United States)

    McGrough, W E

    1975-06-09

    The Fifth Channel in New Jersey is a Fifth Pathway program for US foreign medical graduates. In its third year, 83 percent of its 81 graduates are house officers at 18 US medical school-affiliated hospitals. Performance as house officers is characterized as competitive with peers, including US graduates. Positive attitudes toward work load, fellow workers, and patients compared with those of fellow house staff are noted. Quality of performance as house officers correlates most strongly with the change in mean scores of two batteries of clinical National Board examinations taken during the Fifth Pathway and less strongly with mean scores of single batteries of National Boards, Intelligence quotient, Educational Council for Foreign Medical Graduates (ECFMG) examination, ang age. Recommendations concerning the implementing of similar programs in other states are presented.

  4. Objectives and Activities. Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization

    International Nuclear Information System (INIS)

    2007-04-01

    The Treaty provides for a comprehensive global verification regime, which consists of an International Monitoring System (IMS), consultation and clarification procedures, provisions for requesting on-site inspections, and confidence-building measures. The present verification regime is the result of many years of negotiations led by an international Group of Scientific Experts (GSE) at the Conference on Disarmament in Geneva to ensure that non-compliance with the provisions of the Treaty can be detected in a timely manner. The 337 IMS monitoring facilities (170 seismic, 11 hydroacoustic, 60 infrasound, 80 radionuclide stations and 16 radionuclide laboratories) are located all over the world including in some of the most remote regions such as the Arctic and Antarctica. The seismic, hydroacoustic, infrasound and radionuclide monitoring technologies are designed to register sound and energy vibrations underground, in the sea and in the air, and to detect radionuclides released into the atmosphere. IMS data is collected and transmitted via the state-of-the-art, satellite-based Global Communications Infrastructure (GCI) to the International Data Centre (IDC) at the Commission's headquarters in Vienna. Here the data are processed and, together with IDC products such as Reviewed Event Bulletins and other event screening services, released to Member States for final analysis.

  5. Meso-scale effects of tropical deforestation in Amazonia: preparatory LBA modelling studies

    Directory of Open Access Journals (Sweden)

    A. J. Dolman

    1999-08-01

    Full Text Available As part of the preparation for the Large-Scale Biosphere Atmosphere Experiment in Amazonia, a meso-scale modelling study was executed to highlight deficiencies in the current understanding of land surface atmosphere interaction at local to sub-continental scales in the dry season. Meso-scale models were run in 1-D and 3-D mode for the area of Rondonia State, Brazil. The important conclusions are that without calibration it is difficult to model the energy partitioning of pasture; modelling that of forest is easier due to the absence of a strong moisture deficit signal. The simulation of the boundary layer above forest is good, above deforested areas (pasture poor. The models' underestimate of the temperature of the boundary layer is likely to be caused by the neglect of the radiative effects of aerosols caused by biomass burning, but other factors such as lack of sufficient entrainment in the model at the mixed layer top may also contribute. The Andes generate patterns of subsidence and gravity waves, the effects of which are felt far into the Rondonian area The results show that the picture presented by GCM modelling studies may need to be balanced by an increased understanding of what happens at the meso-scale. The results are used to identify key measurements for the LBA atmospheric meso-scale campaign needed to improve the model simulations. Similar modelling studies are proposed for the wet season in Rondonia, when convection plays a major role.Key words. Atmospheric composition and structure (aerosols and particles; biosphere-atmosphere interactions · Meterology and atmospheric dynamics (mesoscale meterology

  6. Value Added: The Costs and Benefits of College Preparatory Programs. American Higher Education Report Series

    Science.gov (United States)

    Swail, Watson Scott

    2004-01-01

    Rarely do stakeholders ask about the effectiveness of outreach programs or whether they are an efficient use of tax dollars and philanthropic funds. As government budgets continue to be constrained and philanthropic investment gets more competitive, there is a growing acknowledgment of the need to look at the cost/benefit of these programs and…

  7. Evaluation of an internet-based animated preparatory video for children undergoing non-sedated MRI.

    Science.gov (United States)

    McGlashan, Hannah L; Dineen, Rob A; Szeszak, Sofia; Whitehouse, William P; Chow, Gabriel; Love, Andrew; Langmack, Gill; Wharrad, Heather

    2018-05-10

    We evaluate the value of an internet-based educational animated video designed to prepare children for MRI scans, and whether this video reduces scan-related anxiety in children with a neurological disorder, and healthy controls. Participants completed a pre- and post-scan questionnaire evaluating participant online viewing behaviour, understanding of the MRI procedure, anxiety regarding the MRI, impact of animation in preparing the child and whether the child's expectation of the MRI scan matched their experience. 21 children were recruited (12 healthy controls) ranging in age from 6.5 to 11.5 years. The animation was successfully accessed by participants on a range of digital devices and had high levels of approval. Children who viewed the animation had a good understanding of the MRI procedure and low anxiety levels prior to the scan, and reported that their expectations broadly matched the real-life MRI experience. Children reported that the animation positively impacted on their preparation with similar ratings before and after the scan, and the impact on preparation was rated greater by younger children. There were no group differences between healthy children and those with the neurological disorder for ratings of anxiety, impact on preparation and expectation of the experience. This evaluation demonstrates accessibility, acceptability and relevance of internet-based educational animation for typically developing children, and children with a neurodisability aged 6 to 11 years, with positive impact on preparation for MRI. Advances in knowledge: The internet-based educational animation provides a widely accessible tool to support preparation of children for non-sedated MRI.

  8. Body-surface contamination monitoring preparatory to monitoring for internal contamination

    International Nuclear Information System (INIS)

    Schlueter, W.; Klucke, H.

    1980-01-01

    Measurements in the whole-body counter of the SAAS are routinely preceded by a thorough inspection of the patients for body-surface contamination to protect the sensitive counting equipment against becoming contaminated and to avoid a falsified indication of incorporated radionuclides. The measuring system employed for these examinations is described. (author)

  9. 29 CFR 784.143 - “Necessary preparatory operations.”

    Science.gov (United States)

    2010-07-01

    ..., cutting, heating, cooling, steaming, mixing, cooking, carrying, conveying, and transferring to the..., cultivate or farm aquatic animal and vegetable life, section 13(a)(5) and not section 13(b)(4) would apply...

  10. Empirical Demonstration of Isoperformance Methodology Preparatory of an Interactive Expert Computerized Decision Aid

    Science.gov (United States)

    1988-11-01

    after modest amounts of 7 practi.ce. Moreover, the advant.ages of display aiding (e.g., Smith & Kennedy, 1976) or artificial intelligence may be largely...team performance in tanks is largely a function of the intelligence of the tank commmander (Wallace, 1932). In summary, individual differences such as...versus small CRT screen), and training on a videogame task which simulated a remotely piloted vehicle. This study was successful as an isoperformance

  11. Using a Double-Coil TMS Protocol to Assess Preparatory Inhibition Bilaterally.

    Science.gov (United States)

    Vassiliadis, Pierre; Grandjean, Julien; Derosiere, Gerard; de Wilde, Ysaline; Quemener, Louise; Duque, Julie

    2018-01-01

    Transcranial magnetic stimulation (TMS) applied over the primary motor cortex (M1), elicits motor-evoked potentials (MEPs) in contralateral limb muscles which are valuable indicators of corticospinal excitability (CSE) at the time of stimulation. So far, most studies have used single-coil TMS over one M1, yielding MEPs in muscles of a single limb-usually the hand. However, tracking CSE in the two hands simultaneously would be useful in many contexts. We recently showed that, in the resting state, double-coil stimulation of the two M1 with a 1 ms inter-pulse interval (double-coil 1 ms TMS) elicits MEPs in both hands that are comparable to MEPs obtained using single-coil TMS. To further evaluate this new technique, we considered the MEPs elicited by double-coil 1 ms TMS in an instructed-delay choice reaction time task where a prepared response has to be withheld until an imperative signal is displayed. Single-coil TMS studies have repetitively shown that in this type of task, the motor system is transiently inhibited during the delay period, as evident from the broad suppression of MEP amplitudes. Here, we aimed at investigating whether a comparable inhibitory effect can be observed with MEPs elicited using double-coil 1 ms TMS. To do so, we compared the amplitude as well as the coefficient of variation (CV) of MEPs produced by double-coil 1 ms or single-coil TMS during action preparation. We observed that MEPs were suppressed (smaller amplitude) and often less variable (smaller CV) during the delay period compared to baseline. Importantly, these effects were equivalent whether single-coil or double-coil 1 ms TMS was used. This suggests that double-coil 1 ms TMS is a reliable tool to assess CSE, not only when subjects are at rest, but also when they are involved in a task, opening new research horizons for scientists interested in the corticospinal correlates of human behavior.

  12. Exploring Techniques of Developing Writing Skill in IELTS Preparatory Courses: A Data-Driven Study

    Science.gov (United States)

    Ostovar-Namaghi, Seyyed Ali; Safaee, Seyyed Esmail

    2017-01-01

    Being driven by the hypothetico-deductive mode of inquiry, previous studies have tested the effectiveness of theory-driven interventions under controlled experimental conditions to come up with universally applicable generalizations. To make a case in the opposite direction, this data-driven study aims at uncovering techniques and strategies…

  13. The SCD - Stem Cell Differentiation ESA project: preparatory work for the spaceflight mission

    NARCIS (Netherlands)

    Versari, S.; Barenghi, L.; van Loon, J.; Bradamante, S.

    2016-01-01

    Due to spaceflight, astronauts experience serious, weightlessness-induced bone loss because of an unbalanced process of bone remodeling that involves bone marrow mesenchymal stem cells (BMSCs), as well as osteoblasts, osteocytes, and osteoclasts. The effects of microgravity on osteo-cells have been

  14. The Musculoskeletal Readiness Screening Tool-Injury Predictor for United States Military Academy Preparatory Cadets

    Science.gov (United States)

    2015-10-30

    injuries.22,33 For males, physical training closely followed basketball, football, and 141 softball as the most often reported cause of such...related to sports and physical training, basketball, football, and softball were the 588 most common sports associated with injury.22 This was similar to

  15. Preparatory investigations for a public dialogue on flash flood risk in the Mehlemer Bach catchment, Germany

    Science.gov (United States)

    Seydel, Elena; Turley, Michael; Becht, Michael; Heckmann, Tobias

    2013-04-01

    On July 3rd, 2010, an extreme precipitation event occurred in the municipality of Wachtberg at the southern urban fringe of the Federal City of Bonn. The 30-min intensity of the torrential rain was estimated to represent a 1000 year event according to the KOSTRA dataset (German Meteorological Service, DWD). Rapid overland flow and the exceedance of the design values of the sewerage system caused a flash flood in the Mehlemer Bach catchment. Roughly 400 buildings were affected in its lower, urbanized part, and it took over two weeks to clear the damage. Similar flash flood events have been recorded in the same catchment regularly since the year 1693, three times in the last 80 years alone. The fact that, in case of the 2010 event, the official weather warning was released almost simultaneously to the beginning of the downpour highlights the urgent need for preparative action in the longer term. Flash flood risk mitigation relies, among others, on risk awareness and preparedness of residents. One aim of this study is to analyse the current risk communication in the drainage area of Mehlemer Bach through questionnaires and expert interviews, which will provide a good basis for an open dialogue between residents and the authorities. There is an urgent need for practical and accessible advice, and it must be ensured that the resources and capabilities of the individuals involved are taken into consideration. In addition, we compare a hazard map of the area to mental maps drawn by the local population in order to assess their risk perception.

  16. 77 FR 21568 - Indian Health Professions Preparatory, Indian Health Professions Pregraduate and Indian Health...

    Science.gov (United States)

    2012-04-10

    ..., Tele: (218) 444-0486, 1-800-892-3079 (toll free). Billings Area IHS: Montana, Wyoming Mr. Delon Rock... Scholarship Coordinator, Navajo Area IHS, P.O. Box 9020, Wndow Rock, AZ 86515, Tele: (928) 871-1360. Oklahoma... 20852. Electronic applications are being accepted for this cycle. Go to www.scholarship.ihs.gov for more...

  17. 76 FR 8743 - Indian Health Professions Preparatory, Indian Health Professions Pre-Graduate and Indian Health...

    Science.gov (United States)

    2011-02-15

    ...: Montana, Mr. Delon Rock Above, Alternate: Ms. Wyoming. Bernice Hugs, IHS Area Scholarship Coordinator... Area Scholarship Mexico, Utah. Coordinator, Navajo Area IHS, P.O. Box 9020, Window Rock, AZ 86515, Tele... Area Scholarship Coordinator. Electronic applications are being accepted for this cycle. Go to http...

  18. Bruce A refurbishment - preparatory work completed, major tasks to begin soon

    International Nuclear Information System (INIS)

    Boyd, F.

    2006-01-01

    Over the past year Bruce Power has been planning and organizing for an extensive refurbishment of the Units 1 and 2 of the Bruce A station. Now the company and its several major contractors are ready to proceed with the most challenging aspects of the actual work. The largest tasks are the replacement of the 8 steam generators and of the 480 complete fuel channels in each unit Bruce Power has created a separate website connected to their basic one to provide ongoing information about the progress of the work. The following brief note is intended to provide an outline of this challenging refurbishment program and to invite readers to visit this website to follow its progress. To provide background the writer was accorded an informative and interesting tour of the units by Rob Liddle, of Bruce Power, on September 28, 2006 the day after the ceremony commemorating the Douglas Point station held at the Bruce site. (author)

  19. United States Army Command and General Staff Officers Course Preparatory Curriculum Evaluation

    Science.gov (United States)

    2015-06-12

    faculty. v ACKNOWLEDGMENTS First and foremost I want to thank my wife, Meredith Lozar, for her support and encouragement. Without her love and...simply to increase the student’s ability to participate and thrive in the course. This could be a fallacious way of thinking, however, since there

  20. Aespoe Pillar Stability Experiment. Summary of preparatory work and predictive modelling

    International Nuclear Information System (INIS)

    Andersson, J. Christer

    2004-11-01

    The Aespoe Pillar Stability Experiment, APSE, is a large scale rock mechanics experiment for research of the spalling process and the possibility for numerical modelling of it. The experiment can be summarized in three objectives: Demonstrate the current capability to predict spalling in a fractured rock mass; Demonstrate the effect of backfill (confining pressure) on the rock mass response; and Comparison of 2D and 3D mechanical and thermal predicting capabilities. This report is a summary of the works that has been performed in the experiment prior to the heating of the rock mass. The major activities that have been performed and are discussed herein are: 1) The geology of the experiment drift in general and the experiment volume in particular. 2) The design process of the experiment and thoughts behind some of the important decisions. 3) The monitoring programme and the supporting constructions for the instruments. 4) The numerical modelling, approaches taken and a summary of the predictions. In the end of the report there is a comparison of the results from the different models. Included is also a comparison of the time needed for building, realizing and make changes in the different models

  1. Utilization of reward-prospect enhances preparatory attention and reduces stimulus conflict

    NARCIS (Netherlands)

    van den Berg, Berry; Krebs, Ruth M.; Lorist, Monicque M.; Woldorff, Marty G.

    The prospect of gaining money is an incentive widely at play in the real world. Such monetary motivation might have particularly strong influence when the cognitive system is challenged, such as when needing to process conflicting stimulus inputs. Here, we employed manipulations of reward-prospect

  2. Preparatory Research of Microbial Fuel Cells Capable of Using the Organic waste in the Space Base

    Science.gov (United States)

    Li, Z.; Liu, H.; Wang, J.; Kong, L.

    In order to explore the way to treat and use the organic waste in the space base we designed a single chamber microbial fuel cell Through studying its character we discussed the facts that influence the power The Microbial Fuel Cells MFC consists of two electrode groups on the opposite sides Bacteria present in the anaerobic activated sludge were used as biocatalyst and glucose was tested as substrate The prototype MFC generated electrical power maximum of 133mW m2 while removing up to 88 of Chemical oxygen demand COD in 91h Through analyzing the facts that influence the power we found that increase of the electrode area could make the voltage and the power increase and the power density increased as available volume per electrode area increased Power generation was proportional to COD of the influent wastewater within a range of 129-1124 mg L The hydraulic retention time had an effect on the power over a range of 3-36h The power density reached the maximum of 110 8 mW m2 when the hydraulic retention time was 15 5h When the MFC was operated in the same way with Sequencing Batch Reactor the power density reached the maximum quickly but 40 hours later it decreased as COD deceased Oppositely pH decreased quickly to the minimum within first few hours then increased Process that can generate electricity during domestic and industrial wastewater treatment may provide a new method to offset wastewater treatment plant operating costs making advanced wastewater treatment more affordable for developing and industrial countries

  3. Meso-scale effects of tropical deforestation in Amazonia: preparatory LBA modelling studies

    Directory of Open Access Journals (Sweden)

    A. J. Dolman

    Full Text Available As part of the preparation for the Large-Scale Biosphere Atmosphere Experiment in Amazonia, a meso-scale modelling study was executed to highlight deficiencies in the current understanding of land surface atmosphere interaction at local to sub-continental scales in the dry season. Meso-scale models were run in 1-D and 3-D mode for the area of Rondonia State, Brazil. The important conclusions are that without calibration it is difficult to model the energy partitioning of pasture; modelling that of forest is easier due to the absence of a strong moisture deficit signal. The simulation of the boundary layer above forest is good, above deforested areas (pasture poor. The models' underestimate of the temperature of the boundary layer is likely to be caused by the neglect of the radiative effects of aerosols caused by biomass burning, but other factors such as lack of sufficient entrainment in the model at the mixed layer top may also contribute. The Andes generate patterns of subsidence and gravity waves, the effects of which are felt far into the Rondonian area The results show that the picture presented by GCM modelling studies may need to be balanced by an increased understanding of what happens at the meso-scale. The results are used to identify key measurements for the LBA atmospheric meso-scale campaign needed to improve the model simulations. Similar modelling studies are proposed for the wet season in Rondonia, when convection plays a major role.

    Key words. Atmospheric composition and structure (aerosols and particles; biosphere-atmosphere interactions · Meterology and atmospheric dynamics (mesoscale meterology

  4. Histological staining methods preparatory to laser capture microdissection significantly affect the integrity of the cellular RNA

    OpenAIRE

    Wang, Hongyang; Owens, James D; Shih, Joanna H; Li, Ming-Chung; Bonner, Robert F; Mushinski, J Frederic

    2006-01-01

    Abstract Background Gene expression profiling by microarray analysis of cells enriched by laser capture microdissection (LCM) faces several technical challenges. Frozen sections yield higher quality RNA than paraffin-imbedded sections, but even with frozen sections, the staining methods used for histological identification of cells of interest could still damage the mRNA in the cells. To study the contribution of staining methods to degradation of results from gene expression profiling of LCM...

  5. 75 FR 1384 - Indian Health Professions Preparatory, Indian Health Professions Pregraduate and Indian Health...

    Science.gov (United States)

    2010-01-11

    .... undergraduate years). D. Pre-Nursing. E. Pre-Occupational Therapy. F. Pre-Pharmacy. G. Pre-Physical Therapy (Jr..., Geriatric, Women's Health, Pediatric Nursing, Nurse Anesthetist, and Nurse Practitioner. (Priority...) and its amendments; or in a program assisted under Title V of the IHCIA.) L. Occupational Therapy: B.S...

  6. 78 FR 78976 - Indian Health Professions Preparatory, Indian Health Professions Pre-graduate and Indian Health...

    Science.gov (United States)

    2013-12-27

    .... Physician Assistant: PA-C. P. Physical Therapy: M.S. and D.P.T. Q. Podiatry: D.P.M. R. Public Health Nutritionist: M.S. S. Respiratory Therapy: B.S. Degree. T. Social Work: Masters Level only (Direct Practice and...: Associate and Bachelor Degrees and advanced degrees in Psychiatry, Geriatric, Women's Health, Pediatric...

  7. 78 FR 16685 - Indian Health Professions Preparatory, Indian Health Professions Pre-graduate, and Indian Health...

    Science.gov (United States)

    2013-03-18

    .... Physical Therapy: M.S. and D.P.T. P. Podiatry: D.P.M. Q. Public Health Nutritionist: M.S. R. Respiratory Therapy: B.S. Degree. S. Social Work: Masters Level only (Direct Practice and Clinical concentrations). T... advanced degrees in Psychiatry, Geriatric, Women's Health, Pediatric Nursing, Midwifery, Nurse Anesthetist...

  8. SmartCanvas: Context-inferred Interpretation of Sketches for Preparatory Design Studies

    KAUST Repository

    Zheng, Youyi; Liu, Han; Dorsey, Julie; Mitra, Niloy J.

    2016-01-01

    the primary means for testing and refining ideas, but also for communicating among a design team and to clients. Hence, sketching is the preferred media for artists and designers during the early stages of design, albeit with a major drawback: sketches are 2D

  9. High Luminosity Large Hadron Collider A description for the European Strategy Preparatory Group

    CERN Document Server

    Rossi, L

    2012-01-01

    The Large Hadron Collider (LHC) is the largest scientific instrument ever built. It has been exploring the new energy frontier since 2009, gathering a global user community of 7,000 scientists. It will remain the most powerful accelerator in the world for at least two decades, and its full exploitation is the highest priority in the European Strategy for Particle Physics, adopted by the CERN Council and integrated into the ESFRI Roadmap. To extend its discovery potential, the LHC will need a major upgrade around 2020 to increase its luminosity (rate of collisions) by a factor of 10 beyond its design value. As a highly complex and optimized machine, such an upgrade of the LHC must be carefully studied and requires about 10 years to implement. The novel machine configuration, called High Luminosity LHC (HL-LHC), will rely on a number of key innovative technologies, representing exceptional technological challenges, such as cutting-edge 13 tesla superconducting magnets, very compact and ultra-precise superconduc...

  10. A Study of Leadership and Continuous Improvement at Leadership Preparatory Academy

    Science.gov (United States)

    Medina Araujo, Jacqueline

    2013-01-01

    This capstone project examines how an elementary school principal and her leadership team transformed Leadership Prep Academy in Capital City into a collaborative, high performing community school. This five-year process of continuous improvement involved engaging students, staff, parents, and members of the community in developing a culture of…

  11. Acute immobilisation facilitates premotor preparatory activity for the non-restrained hand when facing grasp affordances.

    Science.gov (United States)

    Kühn, Simone; Werner, Anika; Lindenberger, Ulman; Verrel, Julius

    2014-05-15

    Use and non-use of body parts during goal-directed action are major forces driving reorganisation of neural processing. We investigated changes in functional brain activity resulting from acute short-term immobilisation of the dominant right hand. Informed by the concept of object affordances, we predicted that the presence or absence of a limb restraint would influence the perception of graspable objects in a laterally specific way. Twenty-three participants underwent fMRI scanning during a passive object-viewing task before the intervention as well as with and without wearing an orthosis. The right dorsal premotor cortex and the left cerebellum were more strongly activated when the handle of an object was oriented towards the left hand while the right hand was immobilised compared with a situation where the hand was not immobilised. The cluster in the premotor cortex showing an interaction between condition (with restraint, without restraint) and stimulus action side (right vs. left) overlapped with the general task vs. baseline contrast prior to the intervention, confirming its functional significance for the task. These results show that acute immobilisation of the dominant right hand leads to rapid changes of the perceived affordance of objects. We conclude that changes in action requirements lead to almost instantaneous changes in functional activation patterns, which in turn may trigger structural cortical plasticity. Copyright © 2014. Published by Elsevier Inc.

  12. Monitoring of use of natural gas as a preparatory stage for energy management in glass treatment

    International Nuclear Information System (INIS)

    Schoenholtz, W.; Schmidt, T.

    2004-01-01

    Registration of energy data is increasingly becoming standard practice in industries with energy-intensive production processes. Energy Management has proven its capabilities as an instrument for reduction of energy consumption and the concomitant CO 2 emissions in industry and offers many diverse potentials for quality assurance and reduction of production costs. Knowledge of the energy consumption of individual departments, processes and plant installations allows a company better process monitoring and cost calculation, combined additionally with actual-consumer-orientated energy-cost accounting. Companies should nowadays be interested not only in energy prices, as the discussion of the liberalization of the energy market may suggest, but should, instead, pursue their central interest in cutting costs and reducing overall costs for the provision of energy within the enterprise. Optimization of company energy costs thus also depends on operational questions such as that of two or three-shift operation, for example, what plant installations are used in production and how, and what load peaks occur in energy use as a result. The basic precondition for energy management is the most comprehensive possible monitoring of the quantities of energy used. The special significance of so-called 'minor consumers' in this context is examined below using an example drawn from practice. (orig.)

  13. Documentos de consulta para iniciar la reforma educativa (Preparatory documents on educational reform).

    Science.gov (United States)

    Consejo Nacional Tecnico de la Educacion (Mexico).

    This document is an English-language abstract (approximately 1,500 words) of two booklets on Mexican educational reform. The first booklet cites the parts of the Mexican Constitution dealing with education, the legal foundation of Mexican education, stipulating that it shall be universal, democratic, national, compulsory, free and immune from…

  14. Results of the preparatory study “PREMIER Analysis of Campaign Data”

    Directory of Open Access Journals (Sweden)

    Elisa Castelli

    2014-01-01

    Full Text Available The relevance of the UTLS (Upper Troposphere and Lower Stratosphere region and the impact of limb emissionmeasurements at millimetre and sub-millimetre wavelengths for investigation of chemical, dynamical andradiative processes occurring at these altitudes constitute a major focus of the atmospheric research activitiessupported by the European Space Agency (ESA in the last two decades.[...

  15. Psychologie života v podmínkách koncentračního tábora

    OpenAIRE

    Kohoutová, Zuzana

    2013-01-01

    Diploma thesis was divided into three main parts: the historical part, true stories of survivors and psychological part. The order of these three parts is not accidental. One follows the other, and each of the following, you might say, is clear. The second part contains the real stories of survivors and two stories of survivors of the Auschwitz concentration camp, and two stories from the Theresienstadt ghetto.On the stories of former prisoners trying to illustrate what life was like lágrovéh...

  16. 4,4-Difluoro-2,3;5,6-bis(tetramethylene-4-bora-3a,4a-diaza-s-indacene (LD540

    Directory of Open Access Journals (Sweden)

    Kirsi Salorinne

    2014-01-01

    Full Text Available The title compound, C18H21BF2N2, is a lipophilic dye based on a BODIPY fluorophore backbone, which was developed for microscopic imaging of lipid droplets; the molecule has a planar BODIPY core [dihedral angle between the pyrrole rings = 2.3 (3°] and two tetramethylene substituents at the 2,3- and 5,6-positions in a half-chair conformation. One of the tetramethylene substituents is disordered over two two sets of sites with site occupancies of 0.5. In the crystal, pairs of C—H...F interactions link the molecules into inversion dimers. Neighbouring dimers are linked by further C—H...F interactions, forming an infinite array. C—H...π and π–π [centroid–centroid distance = 4.360 (3 Å] interactions are observed between the BODIPY core and the tetramethylene substituents of neighbouring dimer pairs.

  17. Crystal structure of 3-(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacen-3-ylpropanoic acid

    Directory of Open Access Journals (Sweden)

    Takuma Kato

    2017-12-01

    Full Text Available The crystal structure of the title compound, C14H15BF2N2O2, which comprises a boron–dipyrromethene (BODIPY backbone and a propionic acid group, has been determined at 100 K. The BODIPY fused-ring system is nearly planar, with a maximum deviation from the mean plane of 0.032 (2 Å. In the crystal, pairs of O—H...O hydrogen bonds connect the molecules, forming inversion dimers. The dimers are linked via C—H...O hydrogen bonds, forming a tape along the a axis. The tapes are stacked along the c axis through C—H...F hydrogen bonds and π–π interactions.

  18. Cloud amount/frequency, NITRATE and other data from EWA, BORA and other platforms from 1928-08-16 to 1985-12-17 (NODC Accession 9300135)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Ocean Serial data in this accession was collected by Poland as part of Global Ocean Data Archeaology and Rescue (GODAR) project using over 14 ships. The data was...

  19. Escuela y TICs: los caminos de la innovación. Débora Kozak (coordinadora; A. Artopoulos; A. Bustos Sánchez; V. Funes; C. Lion

    Directory of Open Access Journals (Sweden)

    Barranquero, María Fernanda

    2013-04-01

    Full Text Available Es un libro de interés para quienes trabajan en tecnologías y educación ya que ofrece de manera sintética marcos referenciales para un mejor entendimiento de los desafíos que presenta la incorporación de TICs en el campo educativo y orientaciones para facilitar su aprovechamiento.

  20. International Journal of Health Research

    African Journals Online (AJOL)

    Erah

    using the blends of pregelatinized Bora rice along with sodium alginate as mucoadhesive ... Keywords: Drug delivery, Bora rice starch, Release kinetics,. Natural polymer. ..... ride rich plant material generally used as food source and may be ...

  1. Preparatory of X zeolite (faujasite) with surfactant hexa decyl trimethyl ammonium bromide (HMDTA) for adsorption of organic compounds

    International Nuclear Information System (INIS)

    Gonzalez R, V.

    2003-01-01

    The water represents one of the most valuable natural resources for the alive beings, since it is the essential component of the alive matter. Also, it is fundamental part of our planet, since is an indispensable element for the integral development of the same one. The demographic growth, the human being's activities and the industrial growth, he/she brings as consequence an increase in the use of the water and the generation of residual waters that successively contaminate the hydrological basins, becoming an environmental problem urgent. The contamination of the water with compound such as phenol and benzene, it is a problem that it requires the search of solutions, since it is of compound not very biodegradable, able to accumulate through the food chains and very toxic to the alive beings that they enter in contact with them (Tolgyessy, 1993). In the human beings it can take place damages in liver and kidney, the Agency of Protection to the Atmosphere of the United States (EPA) it considers that the exhibition for benzene is related with the leukemia, it is also considered as a carcinogen substance. Of the methods that are used for the treatment of polluted waters, it highlights the use of adsorber and one of them is the zeolites, since they are broadly used in those separation processes. The zeolites is crystalline aluminosilicates, they are characterized for to have a big superficial area and for their great capacity of exchange cationic, due to it the process of adsorption depends on these two characteristics, since to the modified being superficially for surfactants cationic it originates an enriched layer of carbon organic, which has the capacity to remove pollutants of the water. The present work outlines as objective to carry out the superficial modification of zeolite X using hexa decyl trimethyl ammonium bromide (HMDTA-Br) to different concentrations, with the purpose of making it useful in the removal of pollutants organic, present in watery solution. The results of this investigation work indicate that the superficial modification of the zeolite X with HMDTA-Br to the four used concentrations 29, 58, 116 and 174 mmol L was possible, and it is demonstrated by the results of electronic microscopy of sweeping and for the decrease of the content of sodium carried out by Neutron activation analysis. In relation to the removal tests, it was found that the zeolite modified X with the biggest surfactant concentration it presents the highest phenol percentage removed, being this of 38% for a time of contact of 3 hours. In accordance with the results of removal of benzene is observed that the zeolite X removes 56%, but the modified zeolite removes a bigger quantity of until 90%, said percentage varies with regard to the time of contact. Therefore the modification of the zeolite X is favorable for the removal of the benzene. (Author)

  2. Children having magnetic resonance imaging: A preparatory storybook and audio/visual media are preferable to anesthesia or deep sedation.

    Science.gov (United States)

    Törnqvist, Erna; Månsson, Åsa; Hallström, Inger

    2015-09-01

    As a magnetic resonance imaging (MRI) examination lasts about 45 minutes and as the technique is sensitive to motion, children are often given sedation or anesthesia. The aim of this study was to examine whether children aged three to nine years could undergo MRI while awake and achieve adequate image quality if age-adjusted routines were used. A two-group controlled experimental design was used. Thirty-six children were assigned to a control group and underwent MRI with the prevalent routines. Thirty-three children were assigned to an intervention group and underwent the MRI while awake. The age-adjusted routine included a booklet and a story book, a model of the MRI scanner with the MRI sound, and a DVD film during the examination. In the control group, 30 children underwent the examination under anesthesia and 6 underwent the examination while they were awake. All had acceptable examinations. In the intervention group, 33 children had their examination while awake and 30 of them had acceptable examinations. The parents' satisfaction with the care was assessed to be equal or higher in the intervention group and the costs were calculated to be lower. Thus, many children receiving age-appropriate preparation and distraction can undergo MRI examinations while awake. © The Author(s) 2014.

  3. Analysis of the energy and environment policies in the CEE countries: from the preparatory phase to post-transition

    International Nuclear Information System (INIS)

    Ekmanis, J.; Frormann, D.; Kapala, J.; Michna, J.; Zeltins, N.

    2001-01-01

    In the paper, the evolution of policies by the governments of central and eastern European countries in the area of energy and environment protection is traced from the end of the second world war onwards. Results of the recent research, in which the co-authors were involved, evidence that the transition period is now over for most these countries, which have now entered a new - post-transition - phase of development (author)

  4. Studies of the analytical and preparatory separation of the lanthanide series by means of high-pressure-liquid-chromatography

    International Nuclear Information System (INIS)

    Weuster, W.

    1980-01-01

    With the Elution-system di-iso-propylether/tetrahydrofurane/di-(2-ethylhexyl)-phosphate/nitric acid all lanthanide series elements can be separated. To optimize the separation, these reactions are studied as a function of sorbent, composition, velocity and temperature of eluting agents. The rare earth elements are detected by observation of the extinguishing fluorescence, excited at a wavelength of 240 nm, with a detection limit of 2.5 μg rare earth material per ml of eluate. The method has been used for the determination of rare earth concentrations in minerals and technical products, for chemical separation of rare earths (i.e. Eu/Gd in mg quantities with a 1:10 quantity ratio) and for the separation of rare earth elements from uranium and fission products. In addition the possibility of isotope enrichment has been demonstrated in the case of 144 Sm/ 154 Sm. (DG) [de

  5. Environmental Protection Issues that Should Be Taken in Consideration in the Preparatory Phase of the Croatian Nuclear Power Program

    International Nuclear Information System (INIS)

    Ceramilac, S. Z.; Lebegner, J.; Vrankic, K.

    2012-01-01

    In accordance with the existing national legislation, the process of launching new power plants in Croatia is carried out in tight relationship with respect to their impact on environment. Preparation for the construction of first NPP in Croatia can't be any exception - contrary, strong public interest is expected at every stage of implementation of the national nuclear power plant project. In order to fulfil requirements of the environmental protection, numerous national and international acts should be taken into consideration. The intention of this paper is to be an inventory process of steps in the area of environmental protection in the pre-construction phase of the national NPP project. In this regard, following issues will be elaborated: identification of main organizations responsible for environmental protection in the process of launching NPP project on the national level (Ministry of Environment and Nature Protection, State Office for Radiological and Nuclear Safety, etc.), dentification of existing and still missing (if any) national legislation which will form the basis for the future process of site and technology assessment and approving, process of environmental impact assessment production, including strategic environmental impact assessment, initiation of transboundary impact of the project according to requirements of international conventions ratified by Croatia (Espoo and Aarhus Conventions) and specific project workflow containing all obligatory steps in approving commission of first NPP in Croatia from environmental point of view.(author).

  6. Survey of protocols for the manual segmentation of the hippocampus: preparatory steps towards a joint EADC-ADNI harmonized protocol.

    Science.gov (United States)

    Boccardi, Marina; Ganzola, Rossana; Bocchetta, Martina; Pievani, Michela; Redolfi, Alberto; Bartzokis, George; Camicioli, Richard; Csernansky, John G; de Leon, Mony J; deToledo-Morrell, Leyla; Killiany, Ronald J; Lehéricy, Stéphane; Pantel, Johannes; Pruessner, Jens C; Soininen, H; Watson, Craig; Duchesne, Simon; Jack, Clifford R; Frisoni, Giovanni B

    2011-01-01

    Manual segmentation from magnetic resonance imaging (MR) is the gold standard for evaluating hippocampal atrophy in Alzheimer's disease (AD). Nonetheless, different segmentation protocols provide up to 2.5-fold volume differences. Here we surveyed the most frequently used segmentation protocols in the AD literature as a preliminary step for international harmonization. The anatomical landmarks (anteriormost and posteriormost slices, superior, inferior, medial, and lateral borders) were identified from 12 published protocols for hippocampal manual segmentation ([Abbreviation] first author, publication year: [B] Bartzokis, 1998; [C] Convit, 1997; [dTM] deToledo-Morrell, 2004; [H] Haller, 1997; [J] Jack, 1994; [K] Killiany, 1993; [L] Lehericy, 1994; [M] Malykhin, 2007; [Pa] Pantel, 2000; [Pr] Pruessner, 2000; [S] Soininen, 1994; [W] Watson, 1992). The hippocampi of one healthy control and one AD patient taken from the 1.5T MR ADNI database were segmented by a single rater according to each protocol. The accuracy of the protocols' interpretation and translation into practice was checked with lead authors of protocols through individual interactive web conferences. Semantically harmonized landmarks and differences were then extracted, regarding: (a) the posteriormost slice, protocol [B] being the most restrictive, and [H, M, Pa, Pr, S] the most inclusive; (b) inclusion [C, dTM, J, L, M, Pr, W] or exclusion [B, H, K, Pa, S] of alveus/fimbria; (c) separation from the parahippocampal gyrus, [C] being the most restrictive, [B, dTM, H, J, Pa, S] the most inclusive. There were no substantial differences in the definition of the anteriormost slice. This survey will allow us to operationalize differences among protocols into tracing units, measure their impact on the repeatability and diagnostic accuracy of manual hippocampal segmentation, and finally develop a harmonized protocol.

  7. Depletion of Key Meiotic Genes and Transcriptome-Wide Abiotic Stress Reprogramming Mark Early Preparatory Events Ahead of Apomeiotic Transition

    Directory of Open Access Journals (Sweden)

    Jubin N Shah

    2016-10-01

    Full Text Available Molecular dissection of apomixis - an asexual reproductive mode - is anticipated to solve the enigma of loss of meiotic sex, and to help fixing elite agronomic traits. The Brassicaceae genus Boechera comprises of both sexual and apomictic species, permitting comparative analyses of meiotic circumvention (apomeiosis and parthenogenesis. Whereas previous studies reported local transcriptome changes during these events, it remained unclear whether global changes associated with hybridization, polyploidy and environmental adaptation that arose during evolution of Boechera might hint as (epigenetic regulators of early development prior apomictic initiation. To identify these signatures during vegetative stages, we compared seedling RNA-seq transcriptomes of an obligate triploid apomict and a diploid sexual, both isolated from a drought-prone habitat. Uncovered were several genes differentially expressed between sexual and apomictic seedlings, including homologues of meiotic genes ASYNAPTIC 1 (ASY1 and MULTIPOLAR SPINDLE 1 (MPS1 that were down-regulated in apomicts. An intriguing class of apomict-specific deregulated genes included several NAC transcription factors, homologues of which are known to be transcriptionally reprogrammed during abiotic stress in other plants. Deregulation of both meiotic and stress-response genes during seedling stages might possibly be important in preparation for meiotic circumvention, as similar transcriptional alteration was discernible in apomeiotic floral buds too. Furthermore, we noted that the apomict showed better tolerance to osmotic stress in vitro than the sexual, in conjunction with significant upregulation of a subset of NAC genes. In support of the current model that DNA methylation epigenetically regulates stress, ploidy, hybridization and apomixis, we noted that ASY1, MPS1 and NAC019 homologues were deregulated in Boechera seedlings upon DNA demethylation, and ASY1 in particular seems to be repressed by global DNA methylation exclusively in the apomicts. Variability in stress and transcriptional response in a diploid apomict, which is geographically distinct from the triploid apomict, pinpoints both common and independent features of apomixis evolution. Our study provides a molecular frame-work to investigate how the adaptive traits associated with the evolutionary history of apomicts co-adapted with meiotic gene deregulation at early developmental stage, in order to predate meiotic recombination, which otherwise is thought to be favourable in stress and low-fitness conditions.

  8. A Multi-parametric Climatological Approach to Study the 2016 Amatrice-Norcia (Central Italy) Earthquake Preparatory Phase

    Science.gov (United States)

    Piscini, Alessandro; De Santis, Angelo; Marchetti, Dedalo; Cianchini, Gianfranco

    2017-10-01

    Based on observations prior to earthquakes, recent theoretical considerations suggest that some geophysical quantities reveal abnormal changes that anticipate moderate and strong earthquakes, within a defined spatial area (the so-called Dobrovolsky area) according to a lithosphere-atmosphere-ionosphere coupling model. One of the possible pre-earthquake effects could be the appearance of some climatological anomalies in the epicentral region, weeks/months before the major earthquakes. In this paper, the period of 2 months preceding the Amatrice-Norcia (Central Italy) earthquake sequence, that started on 24 August 2016 with an M6 earthquake and a few months later produced other two major shocks (i.e. an M5.9 on 26 October and then an M6.5 on 30 October), was analyzed in terms of skin temperature, total column water vapour and total column of ozone, compared with the past 37-year trend. The novelty of the method stands in the way the complete time series is reduced, where also the possible effect of global warming is properly removed. The simultaneous analysis showed the presence of persistent contemporary anomalies in all of the analysed parameters. To validate the technique, a confutation/confirmation analysis was undertaken where these parameters were successfully analyzed in the same months but considering a seismically "calm" year, when significant seismicity was not present. We also extended the analysis to all available years to construct a confusion matrix comparing the occurrence of climatological data anomalies with real seismicity. This work confirms the potentiality of multi parameters in anticipating the occurrence of large earthquakes in Central Italy, thus reinforcing the idea of considering such behaviour an effective tool for an integrated system of future earthquake prediction.

  9. ‘From reading to painting’ : Authors and Audiences of Dutch Recipes for Preparatory Layers for Oil Painting

    NARCIS (Netherlands)

    Stols-Witlox, M.

    2017-01-01

    Historical recipes have been used as sources of information on artists’ materials and methods since the nineteenth century, first in the field of art history, more recently also in conservation studies and the history of science. The reliability of recipes as historical sources remains an important

  10. "I Want to Study Psychology": Vocational Interests and Values of University Preparatory Students with a Preference for Studying Psychology

    Science.gov (United States)

    Hernández-Franco, Vicente; Baena, Belén Charro; Prieto-Ursúa, María; Toro, Laura Bermejo

    2018-01-01

    Introduction: The aim of this study was to explore the specific vocational identity of secondary school students whose first choice of degree program is Psychology. In particular, this study analyzes when their interest in Psychology began, the curriculum track taken in high school and their profile of vocational interests and values. Method: The…

  11. Effect of Bayesian Student Modeling on Academic Achievement in Foreign Language Teaching (University Level English Preparatory School Example)

    Science.gov (United States)

    Aslan, Burak Galip; Öztürk, Özlem; Inceoglu, Mustafa Murat

    2014-01-01

    Considering the increasing importance of adaptive approaches in CALL systems, this study implemented a machine learning based student modeling middleware with Bayesian networks. The profiling approach of the student modeling system is based on Felder and Silverman's Learning Styles Model and Felder and Soloman's Index of Learning Styles…

  12. Parents' Socioeconomic Status and Health Literacy Domains among Shokrof Preparatory School Students , Shokrof Village, Algarbia Governorate, Egypt

    Science.gov (United States)

    Alseraty, Wafaa Hassan

    2015-01-01

    Parents' socioeconomic status is mainly impact their children health outcomes, cognitive, social and emotional development. It also had a great impact on children health-related knowledge, health-related attitudes, health-related communication, health-related behavior, and self-efficiency level. Enhancing health literacy domains are the keystone…

  13. The correction of skilled athletes' constitution, specializing in bodybuilding in the preparatory period of the annual cycle.

    Directory of Open Access Journals (Sweden)

    Usychenko Vitalij Viktorovich

    2011-09-01

    Full Text Available The program of correction of build of highly skilled bodybuilders is developed. In researches took part 17 bodybuilders of high qualification. In examination the judges of international and national category were involved in bodybuilding. The biomechanics monitoring of build of sportsmen is conducted. Practical recommendations are developed in relation to the directed correction of build of highly skilled bodybuilders.

  14. The First Space-Related Study of a Kombucha Multimicrobial Cellulose-Forming Community: Preparatory Laboratory Experiments

    Science.gov (United States)

    Podolich, O.; Zaets, I.; Kukharenko, O.; Orlovska, I.; Reva, O.; Khirunenko, L.; Sosnin, M.; Haidak, A.; Shpylova, S.; Rohutskyy, I.; Kharina, A.; Skoryk, M.; Kremenskoy, M.; Klymchuk, D.; Demets, R.; de Vera, J.-P.; Kozyrovska, N.

    2017-06-01

    Biofilm-forming microbial communities are known as the most robust assemblages that can survive in harsh environments. Biofilm-associated microorganisms display greatly increased resistance to physical and chemical adverse conditions, and they are expected to be the first form of life on Earth or anywhere else. Biological molecules synthesized by biofilm -protected microbiomes may serve as markers of the nucleoprotein life. We offer a new experimental model, a kombucha multimicrobial culture (KMC), to assess a structural integrity of a widespread microbial polymer - cellulose - as a biosignature of bacteria-producers for the multipurpose international project "BIOlogical and Mars Experiment (BIOMEX)", which aims to study the vitality of pro- and eukaryotic organisms and the stability of organic biomolecules in contact with minerals to analyze the detectability of life markers in the context of a planetary background. In this study, we aimed to substantiate the detectability of mineralized cellulose with spectroscopy and to study the KMC macrocolony phenotype stability under adverse conditions (UV, excess of inorganics etc.). Cellulose matrix of the KMC macrocolony has been mineralized in the mineral-water interface under assistance of KMC-members. Effect of bioleached ions on the cellulose matrix has been visible, and the FT-IR spectrum proved changes in cellulose structure. However, the specific cellulose band vibration, confirming the presence of β(1,4)-linkages between monomers, has not been quenched by secondary minerals formed on the surface of pellicle. The cellulose-based KMC macrocolony phenotype was in a dependence on extracellular matrix components (ionome, viriome, extracellular membrane vesicles), which provided its integrity and rigidness in a certain extent under impact of stressful factors.

  15. Laboratory treatability studies preparatory to field testing a resting-cell in situ microbial filter bioremediation strategy

    International Nuclear Information System (INIS)

    Taylor, R.T.; Hanna, M.L.

    1995-04-01

    Prior to a down-hole-column treatability test of a Methylosinus trichosporium OB3b attached-resting-cell in situ biofilter strategy, a set of three sequential laboratory experiments were carried out to define several key operational parameters and to evaluate the likely degree of success at a NASA Kennedy Space Center site. They involved the cell attachment to site-specific sediments, the intrinsic resting-cell biotransformation capacities for the contaminants of interest plus their time-dependent extents of biodegradative removal at the concentrations of concern, and a scaled in situ mini-flow-through-column system that closely mimics the subsurface conditions during a field-treatability or pilot test of an emplaced resting-cell filter. These experiments established the conditions required for the complete metabolic removal of a vinyl chloride (VC), cis-dichlororthylene (cis-DCE) and trichloroethylene (TCE) mixture. However, the gas chromatographic (GC) procedures that we utilized and the mini-flow-through column data demonstrated that, at most, only about 50--70% of the site-water VC, cis-DCE, and TCE would be biodegraded. This occurred because of a limiting level of dissolved oxygen, which was exacerbated by the simultaneous presence of several additional previously unrecognized groundwater components, especially methane, that are also competing substrates for the whole-cell soluble methane monooxygenase (sMMO) enzyme complex. Irrespective, collectively the simplicity of the methods that we have developed and the results obtainable with them appear to provide relevant laboratory-based test-criteria before taking our microbial filter strategy to an in situ field treatability or pilot demonstration stage at other sites in the future

  16. Preparatory research to develop an operational method to calibrate airborne sensor data using a network of ground calibration sites

    International Nuclear Information System (INIS)

    Milton, E.J.; Smith, G.M.; Lawless, K.P.

    1996-01-01

    The objective of the research is to develop an operational method to convert airborne spectral radiance data to reflectance using a number of well-characterized ground calibration sites located around the UK. The study is in three phases. First, a pilot study has been conducted at a disused airfield in southern England to test the feasibility of the open-quote empirical line close-quote method of sensor calibration. The second phase is developing methods to predict temporal changes in the bidirectional reflectance of ground calibration sites. The final phase of the project will look at methods to extend such calibrations spatially. This paper presents some results from the first phase of this study. The viability of the empirical line method of correction is shown to depend upon the use of ground targets whose in-band reflectance encompasses that of the targets of interest in the spectral band(s) concerned. The experimental design for the second phase of the study, in which methods to predict temporal trends in the bidirectional reflectance of these sites will be developed, is discussed. Finally, it is planned to develop an automated method of searching through Landsat TM data for the UK to identify a number of candidate ground calibration sites for which the model can be tested. 11 refs., 5 figs., 5 tabs

  17. Computer-mediated communication and time pressure induce higher cardiovascular responses in the preparatory and execution phases of cooperative tasks.

    Science.gov (United States)

    Costa Ferrer, Raquel; Serrano Rosa, Miguel Ángel; Zornoza Abad, Ana; Salvador Fernández-Montejo, Alicia

    2010-11-01

    The cardiovascular (CV) response to social challenge and stress is associated with the etiology of cardiovascular diseases. New ways of communication, time pressure and different types of information are common in our society. In this study, the cardiovascular response to two different tasks (open vs. closed information) was examined employing different communication channels (computer-mediated vs. face-to-face) and with different pace control (self vs. external). Our results indicate that there was a higher CV response in the computer-mediated condition, on the closed information task and in the externally paced condition. These role of these factors should be considered when studying the consequences of social stress and their underlying mechanisms.

  18. Construction of a stable and homogeneous magnetic field at 10 milligauss for neutron electric dipole moment measurements: preparatory phase

    Energy Technology Data Exchange (ETDEWEB)

    Gravador, E.; Yoshiki, Hajime; Feizeng, H. [Ibaraki Univ., Mito (Japan)

    1996-08-01

    A superthermal UCN edm measuring machine is currently under construction at KEK. It utilizes a magnetically shielded superconducting solenoid at liquid helium temperature to generate a stable and homogeneous magnetic field at 10 milligauss. The design of the magnetic shield and solenoid and preliminary evaluation of shielding effectiveness is presented. (author)

  19. Magnitude-frequency characteristics and preparatory factors for spatial debris-slide distribution in the northern Faroe Islands

    DEFF Research Database (Denmark)

    Dahl, Mads-Peter Jakob; Jensen, Niels H.; Veihe, Anita

    2013-01-01

    The Faroe Islands in the North Atlantic Ocean are highly susceptible to debris-avalanches and debris-flows originating from debris-slide activity in shallow colluvial soils. To provide data for hazard and risk assessment of debris-avalanches and debris-flows, this study aims at quantifying the ma...

  20. Pre-Incident Indicators of Terrorist Incidents: The Identification of Behavioral, Geographic, and Temporal Patterns of Preparatory Conduct

    Science.gov (United States)

    2006-03-01

    Type 39 DOC_PDF Document PDF 40 A1_LNAM First Author Last Name 41 A1_FNAM First Author First Name 42 A!_MNAM First Author Middle Name 43 AUT_ETAL...appears again and again in the narratives. For many extremist groups, this became their Bible . The doctrine of Anglo-Israelism is another thread that...as children of Satan . This compound became the headquarters for the World Congress of Aryan Nations. These summer gatherings attracted some 200

  1. Orofacial muscular activity and related skin movement during the preparatory and sustained phases of tone production on the French horn.

    Science.gov (United States)

    Hirano, Takeshi; Kudo, Kazutoshi; Ohtsuki, Tatsuyuki; Kinoshita, Hiroshi

    2013-07-01

    This study investigated activity of the embouchure-related orofacial muscles during pre- and postattack phases of sound production by 10 trained French-horn players. Surface electromyogram (EMG) from five selected facial muscles, and related facial skin kinematics were examined in relation to pitch and intensity of a tone produced. No difference in EMGs and facial kinematics between the two phases was found, indicating importance of appropriate formation of preattack embouchure. EMGs in all muscles during the postattack phase increased linearly with an increase in pitch, and they also increased with tone intensity without interacting with the pitch effect. Orofacial skin movement remained constant across all pitches and intensities except for lateral retraction of the lips during high-pitch tone production. Contraction of the orofacial muscles is fundamentally isometric by which tension on the lips and the cheeks is regulated for flexible sound parameter control.

  2. Evaluating the effectiveness of PrepSTART for promoting oral language and emergent literacy skills in disadvantaged preparatory students.

    Science.gov (United States)

    Lennox, Maria; Westerveld, Marleen F; Trembath, David

    2018-04-01

    This study examined the effectiveness of a classroom-based intervention programme aimed at improving the oral language and emergent literacy skills of students from low socio-economic, culturally diverse backgrounds within their first formal year of schooling ("prep"). Data from 137 students were available for analysis. Participants were from three primary schools located in Queensland, Australia. Eight classes were allocated to intervention and two classes acted as a business as usual control. All students received literacy instruction as per the Australian Curriculum. However, the intervention group received 24 weeks of scripted, classroom-based, book-based intervention targeting code- and meaning-related emergent literacy skills. All students were assessed individually pre- and post-intervention on code-related measures (i.e. letter identification and phonological awareness) and meaning-related measures (i.e. vocabulary, oral narrative comprehension and retell). All students made significant improvement over time for all measures. Students in the intervention group showed significantly more progress than the business as usual group on all measures, except for letter identification and oral narrative comprehension. This classroom-based book-based intervention can improve the code- and meaning-related emergent literacy skills of prep students from low socio-economic backgrounds and provide these students with the building blocks for successful literacy acquisition.

  3. A Private [School] Matter: The State of Materials Challenges in Private College Preparatory School Libraries in the Southeast United States

    Science.gov (United States)

    Franklin, Renee E.

    2008-01-01

    Materials challenges and censorship occur often in public and private educational settings. Private schools and their library media centers are not subject to the First Amendment but research reported in this article examines the state of challenges to materials held in private schools media centers in the southeast United States as a way to gauge…

  4. Getting to the Point: Storying the United States Military Academy’s and Its Preparatory School’s English Program.

    Science.gov (United States)

    1998-01-01

    34modules" identified as key to the needed changes at the Prep School (Final 11). Three modules— composition/grammar, precalculus mathematics, and...composition/grammar and performance enhancement, and precalculus mathematics) set out to determine how to define mathematics "gateways," to examine

  5. ARM Radiosondes for National Polar-Orbiting Operational Environmental Satellite System Preparatory Project Validation Field Campaign Report

    Energy Technology Data Exchange (ETDEWEB)

    Borg, Lori [Univ. of Wisconsin, Madison, WI (United States); Tobin, David [Univ. of Wisconsin, Madison, WI (United States); Reale, Anthony [National Oceanic and Atmospheric Administration (NOAA), Washington, DC (United States); Knuteson, Robert [Univ. of Wisconsin, Madison, WI (United States); Feltz, Michelle [Univ. of Wisconsin, Madison, WI (United States); Liu, Mark [National Oceanic and Atmospheric Administration (NOAA), Washington, DC (United States); Holdridge, Donna J [Argonne National Lab. (ANL), Argonne, IL (United States); Mather, James [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2017-06-01

    This IOP has been a coordinated effort involving the U.S. Department of Energy (DOE) Atmospheric Radiation (ARM) Climate Research Facility, the University of Wisconsin (UW)-Madison, and the JPSS project to validate SNPP NOAA Unique Combined Atmospheric Processing System (NUCAPS) temperature and moisture sounding products from the Cross-track Infrared Sounder (CrIS) and the Advanced Technology Microwave Sounder (ATMS). In this arrangement, funding for radiosondes was provided by the JPSS project to ARM. These radiosondes were launched coincident with the SNPP satellite overpasses (OP) at four of the ARM field sites beginning in July 2012 and running through September 2017. Combined with other ARM data, an assessment of the radiosonde data quality was performed and post-processing corrections applied producing an ARM site Best Estimate (BE) product. The SNPP targeted radiosondes were integrated into the NOAA Products Validation System (NPROVS+) system, which collocated the radiosondes with satellite products (NOAA, National Aeronautics and Space Administration [NASA], European Organisation for the Exploitation of Meteorological Satellites [EUMETSAT], Geostationary Operational Environmental Satellite [GOES], Constellation Observing System for Meteorology, Ionosphere, and Climate [COSMIC]) and Numerical Weather Prediction (NWP forecasts for use in product assessment and algorithm development. This work was a fundamental, integral, and cost-effective part of the SNPP validation effort and provided critical accuracy assessments of the SNPP temperature and water vapor soundings.

  6. PatientVOICE: development of a preparatory, pre-chemotherapy online communication tool for older patients with cancer.

    NARCIS (Netherlands)

    Dulmen, S. van; Driesenaar, J.A.; Weert, J.C.M. van; Osch, M. van; Noordman, J.

    2017-01-01

    Background: Good communication around cancer treatment is essential in helping patients cope with their disease and related care, especially when this information is tailored to one’s needs. Despite its importance, communication is often complex, in particular in older patients (aged 65 years or

  7. Testing a symptom-based surveillance system at high-profile gatherings as a preparatory measure for bioterrorism.

    Science.gov (United States)

    Osaka, K; Takahashi, H; Ohyama, T

    2002-12-01

    We tested symptom-based surveillance during the G8 conference in 2000 as a means of detecting outbreaks, including bio-terrorism attacks, promptly. Five categories of symptoms (skin and haemorrhagic, respiratory, gastrointestinal, neurological and unexplained) were adopted for the case definition of the surveillance. The surveillance began I week before the conference, and continued until 1 week after the conference ended. We could not detect any outbreaks during this surveillance. Compared to the existing diagnosis-based surveillance system, symptom-based surveillance has the advantages of timeliness and simplicity. However, poor specificity and difficulties in determining epidemic threshold were important limitations of this system. To increase the specificity of surveillance, it is essential to incorporate rapid laboratory diagnoses into the system.

  8. Exploring Diverse Students' Trends in Chemistry Self-Efficacy throughout a Semester of College-Level Preparatory Chemistry

    Science.gov (United States)

    Villafañe, Sachel M.; Garcia, C. Alicia; Lewis, Jennifer E.

    2014-01-01

    Chemistry self-efficacy has been defined as a student's beliefs about his or her own capability to perform a given chemistry task. These chemistry self-efficacy beliefs can be influenced by students' experiences in a course, and eventually, these beliefs could affect students' decisions to continue into STEM related-careers. In this study, we…

  9. Different-ligand boron complexes with gluconate-ions and pentaerythritol and gluconatoborates with B-O-B bridge bond. Raznoligandnye kompleksy bora s glyukonat-ionami i pentaehritritom i glyukonatoboraty s mostikovoj V-O-V svyaz'yu

    Energy Technology Data Exchange (ETDEWEB)

    Tel' zhenskaya, P N; Shvarts, E M; Vitola, I M [AN Latvijskoj SSR, Riga (USSR). Inst. Neorganicheskoj Khimii

    1990-01-01

    Borogluconates differing in structure of the complex dimeric borogluconate ion from the described earlier have been synthesized. The results of physicochemical measurements (chemical and thermal analysis, IR-spectroscopy, titration according to Fisher, conductometry) allowed to propose formulas for the studied compounds.

  10. Will increasing temperature and CO2 affect pumpkin early development in Brazilian semi-arid? | O aumento da temperatura e do CO2 afetará o desenvolvimento precoce da abóbora no semi-árido brasileiro?

    Directory of Open Access Journals (Sweden)

    Bárbara França Dantas

    2017-06-01

    Full Text Available With rising levels of CO2 in atmosphere, understanding possible impacts on development and growth of plants becomes increasingly important. The aim of this study was to evaluate interaction between different temperatures and CO2 levels in germination and early development of seedlings of different species of pumpkin. Seeds of Cucurbita pepo cultivars ‘Caserta’ and ‘Redonda’, and Cucurbita maxima ‘Coroa’ were sown in trays of 36 cells and held in growth chambers with different combinations of levels of CO2 and day/night temperatures. The experimental design was completely randomized in a 2 X 3 factorial scheme with two levels of CO2 concentration (360 and 550ppm and three day/night temperatures (26/20, 29/26 and 32/26°C, with four replicates of 18 seedlings for each treatment. CO2 levels used caused different effects among cultivars for most variables, but a significant change in physiological behavior of seedlings with increasing CO2 concentration was not observed. Increase in temperature led to physiological changes in both seeds and seedlings. The predicted conditions of increasing concentration of atmospheric CO2 and temperature are damaging to production of pumpkin seedlings

  11. Determining the boron concentration during long-term cooling of the reactor core after large loss of coolant accident; Dolocenje koncentracij bora pri dolgotrajnoem hladjenju sredice po veliki izlivni nezgodi

    Energy Technology Data Exchange (ETDEWEB)

    Mavko, B; Ravnki, M [Institut Jozef Stefan, Ljubljana (Yugoslavia)

    1988-07-01

    Critical boron concentration before and after postulated loss of coolant accident with long-term cooling recirculation was calculated for cycle 6 of Krsko NPP. The limiting boron concentration curve of containment sump was calculated for equilibrium conditions. The results were analysed and showed that the boron concentration in refueling water storage tank and in safety injection accumulators should be increased from 2000 to 2100 ppm in 6th cycle. In the consequence corresponding chapters of the NPP Krsko technical Specifications were changed as well. (author)

  12. Evapotranspiração e produção da abóbora cultivar bárbaba sob diferentes níveis de salinidade e de adubação nitrogenada

    OpenAIRE

    Lima, Rozana Maria de Sousa

    2013-01-01

    A maior demanda por água para irrigação tem levado os agricultores a utilizarem águas com salinidade mais elevada, sendo que sua utilização fica condicionada à tolerância das culturas à salinidade e ao manejo da irrigação. A adubação nitrogenada tem proporcionado um aumento significativo na produção e em ambiente salino reduz o efeito dos sais. Este trabalho teve como objetivo estudar os efeitos de diferentes níveis de salinidade da água de irrigação e de doses de nitrogênio aplicado via fert...

  13. Рецензія на монографію БОЙЧУК Т.М., ТИМОФІЄВА М.П. РОЗВИТОК ПАМ’ЯТІ. ПІДГОТОВЧИЙ КУРС: ПСИХОЛОГІЧНИЙ ПРАКТИКУМ. – ЧЕРНІВЦІ, 2012 / Review of the monograph Boychuk T.M., Tymofieva M.P. Development of memory. Preparatory Course: Psychological workshop. – Chernivtsi, 2012

    Directory of Open Access Journals (Sweden)

    Найдьонова Ганна

    2014-06-01

    Full Text Available Naydyonova Hanna. REVIEW OF THE MONOGRAPH Boychuk T.M., Tymofieva M.P. Development of memory. Preparatory Course: Psychological workshop / T.M. Boychuk, M.P. Tymofieva. – Chernivtsi: Books: XXI, 2012. – 88 p. The proposed publication of the theoretical foundations psychology of memory; revealed age and individual characteristics of the memory of students in connection with vocational training; the conditions of successful memorization. For practical work for medical students selected mnemotehnichni techniques and methods of developing attention and imagination are the tasks and exercises for better memorizing medical terminology, scientific terms, foreign words, names of pharmacological agents. Key words: theory of memory, mnemonics, attention, imagination, memorization techniques. Naydyonova Hanna. REVUE DE LA MONOGRAPHIE Boychuk T.M, Timofeeva M.P. Le développement de la mémoire. Cours pré- paratoire: travaux pratiques sur la psychologie / T.M. Boychuk, M.P. Timofeeva. – Chernivtsi: Books: XXI, 2012. – 88 p. Cette édition ouvre les fondementsthé oriques de la psychologie de la mémoire; ici on a révélél’âgeet les particularités individuelles de la mémoire des étudiants dans le cadre de la formation professionnelle; on a défini les conditions pour la mémorisation réussie. Pour les travaux pratiques des étudiants en médecine on a choisis des techniques et des méthodes du developpement de l'attention et de l'imagination, on expose des tâches et des exercices pour mieux mémoriser la terminologie médicale, les termes scientifiques, les mots étrangers, les noms des medicaments. Mots-clés: la théorie de la mémoire, la mnémo- technique,l’ attention, l'imagination, les techniques de mémorisation. Найденова Анна. РЕЦЕНЗИЯ НА МОНОГРАФИЮ Бойчук Т.М., Тимофеева М.П. Развитие памяти. Подготовительный курс: психо

  14. Resonance – Journal of Science Education | Indian Academy of ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Saradi Bora. Articles written in Resonance – Journal of Science Education. Volume 22 Issue 2 February 2017 pp 123-133 General Article. Ionosphere and Radio Communication · Saradi Bora · More Details Abstract Fulltext PDF. The Earth's ionosphere consists ...

  15. Preparatory planning framework for Created Out of Mind: Shaping perceptions of dementia through art and science [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Emilie Brotherhood

    2017-11-01

    Full Text Available Created Out of Mind is an interdisciplinary project, comprised of individuals from arts, social sciences, music, biomedical sciences, humanities and operational disciplines. Collaboratively we are working to shape perceptions of dementias through the arts and sciences, from a position within the Wellcome Collection. The Collection is a public building, above objects and archives, with a porous relationship between research, museum artefacts, and the public.  This pre-planning framework will act as an introduction to Created Out of Mind. The framework explains the rationale and aims of the project, outlines our focus for the project, and explores a number of challenges we have encountered by virtue of working in this way.

  16. Preparatory Study of Photomultiplier Tubes of 10-inch and 3-inch Diameter for KM3NeT Underwater Neutrino Telescope

    International Nuclear Information System (INIS)

    Aiello, S.; Giordano, V.; Leonora, E.

    2015-01-01

    Large area photomultipliers are widely used in neutrino and astro-particle detectors to measure Cherenkov light in media like water or ice. The key element of these detectors are the so-called 'optical module', which consists of a photodetector enclosed in a transparent pressure-resistant container to protect it and ensure good light transmission. KM3NeT collaboration aims to construct an underwater 'hybrid' neutrino telescope by using two models detection unit. The 'tower' detection unit will be composed of large area 10-inch photomultipliers tube enclosed into 13-inch glass vessel sphere. In the 'string' detection unit instead, the light detector will be the 'digital optical module' (DOM) a glass vessel of 17-inch with 31 photomultipliers of 3- inch diameter looking upwards and downwards. The choice of two different kinds of photomultipliers, obliges us to investigate their main characteristics. Noise pulses at the anode of each photomultiplier strongly affect the performance of the detector. A large study was conducted on noise pulses of large area photomultipliers, considering time and charge distributions of dark pulses, pre-pulses, delayed pulses, and after-pulses. The contribution to noise pulses due to the presence of the external glass vessels was also studied. Moreover the presence of the Earth's magnetic field should modify quantities like gain and transit time spread in photomultipliers and we will deeply investigate on this. (authors)

  17. A Comparison of Live Classroom Instruction and Internet-Based Lessons for a Preparatory Training Course Delivered to 4th Year Pharmacy Students

    Science.gov (United States)

    Nuffer, Wesley; Duke, Jodi

    2013-01-01

    To compare the effectiveness of an internet-based training series with a traditional live classroom session in preparing pharmacy students to oversee a diabetes management program in community settings. Two cohorts of students were identified that prepared by utilizing a recorded online training exclusively, and two separate cohorts of students…

  18. Preparatory production of quercetin-3-beta-D-glucopyranoside using alkali-tolerant thermostable alpha-L-rhamnosidase from Aspergillus terreus

    Czech Academy of Sciences Publication Activity Database

    Weignerová, Lenka; Marhol, Petr; Gerstorferová, Daniela; Křen, Vladimír

    2012-01-01

    Roč. 115, JUL 2012 (2012), s. 222-227 ISSN 0960-8524 R&D Projects: GA ČR(CZ) GAP301/11/0767; GA MŠk(CZ) 7E11011 Institutional research plan: CEZ:AV0Z50200510 Keywords : lsoquercitrin * Quercetin-3-beta-D-glucopyranoside * Rutin Subject RIV: CE - Biochemistry Impact factor: 4.750, year: 2012

  19. Pre-reading activities in EFL/ESL reading textbooks and Turkish preparatory school teachers' attitudes toward pre-reading activities

    OpenAIRE

    Jecksembieyva, Nurgaisha

    1993-01-01

    Ankara : Faculty of Humanities and Letters and the Institute of Economics and Social Sciences of Bilkent University, 1993. Thesis (Master's) -- -Bilkent University, 1993. Includes bibliographical references leaves 35-40. The main focus of this study was to investigate pre-reading activities in EFL/ESL reading textbooks and to determine teachers' attitudes toward pre-reading activities. Fifteen reading textbooks for EFL/ESL students for different proficiency levels (beginning, interm...

  20. Preparatory studies for the on-line determination of zinc content in zinc ore slurries by radioisotope excited X-ray fluorescence

    International Nuclear Information System (INIS)

    Donhoffer, D.K.

    1977-01-01

    Laboratory tests were carried out to prove the feasibility of determination of Zn-content in zinc ore slurries by isotope excited x-ray fluorescence. Matrix effects were investigated on dry samples. A slurry testloop was built and measurements on slurries were made. The results indicated that the measurement on Zn in ore slurries can be made with a precision of 0,05% Zn. A working equation for interpretation of the measurements is derived. (author)

  1. FY 1999 research and development results. Preparatory study for the underground thermal energy storage system; 1999 nendo chichu jiban chikunetsu system gijutsu sendo kenkyu kaihatsu

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-05-01

    The study is conducted for the underground thermal energy storage system which utilizes heat capacity of the underground, e.g., aquifer, to exchange heat with the underground, and the FY 1999 results are described. For establishment of the concept of the underground heat storage systems, 2 sites are selected for each of Tokyo, Osaka and Sapporo for the study as the geological ground models, for their weather characteristics. Two cases are considered for the site where underground heat exchangers are installed, open space and immediately below a building. The heat-storage system comprises a high-efficiency heat pump, water heat-storage tank and cooling tower. The evaluation results indicate that energy saving rate of 37% or more and CO2 reduction rate of 9.5% or more are achievable in all areas except Sapporo, i.e., Tokyo and Osaka. The economic evaluation results indicate that the simple pay-out period is around 100 years for Tokyo and Osaka, and 80 years for Sapporo. The underground heat storage system is approximately 10% lower in life-cycle cost than the conventional system, 3 versus 3.3 billion yen for the period of 60 years. (NEDO)

  2. submitter Preparatory studies on the determination of the top-quark mass in single top-quark events with the ATLAS detector at the LHC

    CERN Document Server

    Wahdan, Shayma'; Wagner, Wolfgang

    In this thesis, a measurement of the single top quark mass produced in the t -channel is presented, using the data sample recorded recently in 2015 with the ATLAS detector at the LHC, at a centre of mass energy of √ s = 13 TeV and corresponding to an integrated luminosity of 3.2 f b−1 . The selected events contain one charged lepton (electron or muon), missing transverse energy, and two jets with high transverse momentum with one of them being b-tagged. The template method is used to extract the top quark mass from the distribution of the invariant mass of the lepton and the b-jet (m(`b)) in the selected events. The result of the measured top quark mass is: mtop = [174.56 ± 3.11(syst.) ± 1.02(stat.)] GeV.

  3. Which Preparatory Curriculum for the International Baccalaureate Diploma Programme Is Best? The Challenge for International Schools with Regard to Mathematics and Science

    Science.gov (United States)

    Corlu, M. Sencer

    2014-01-01

    There are two mainstream curricula for international school students at the junior high level: the International Baccalaureate (IB) Middle Years Programme (MYP) and the Cambridge International General Certificate of Secondary Education (IGCSE). The former was developed in the mid-1990s and is currently being relaunched in a 21st-century approach.…

  4. Preparatory on manganose salts of carboxilic acids labelled with 54Mn and comparison with 54MnCl2 in liquid scintillation counting

    International Nuclear Information System (INIS)

    Rodriguez, L.; Los Arcos, J.M.; Grau, A.

    1992-01-01

    Procedures for scintillation sample preparation of manganose dimethylbutirate, decanoate and palmitate, labelled with 54 Mn are described. Their quenching effect, spectral evolution and counting stability along several weeks are analysed in liquid scintillation measurements with Toluene, HlSafe II, PCS, Instagel, Dioxane-naphtalene and Toluene-alcohol. For comparison, inorganic 54 MnCl 2 samples are also studied, resulting in acceptable counting stability but showing greater quenching and signs of little spectral degradation against the organic samples. (author) 14 fig. 15 ref

  5. Measurement of C and N isotopes of geological samples using Delta V Plus Stable Isotope Ratio Mass Spectrometer via different preparatory systems

    Digital Repository Service at National Institute of Oceanography (India)

    Karapurkar, S.; Methar, A.; Agnihotri, R.

    standard developed for routine C and N isotope analyses of various types of geological samples containing organic matter in order to assess stabilities/ reproducibility of the IRMS in different time windows....

  6. Plasmapheresis as preparatory method for thymectomy in myasthenia gravis Plasmaferese como método preparatório de timectomia em miastenia grave

    Directory of Open Access Journals (Sweden)

    José Carlos Brant Seggia

    1995-09-01

    Full Text Available To study the effects of plasmapheresis in preparation for thymectomy, two groups of 40 patients were selected from a sample of 286 patients with myasthenia gravis examined by the first author Group 1 included patients (15 male and 25 female; age range 8-64 yrs who underwent thymectomy without previous plasmapheresis, whereas patients in group 2 (17 male and 23 female; age range 11-61 yrs were thymectomized after plasmapheresis. We required patients to have a minimum follow-up period of 12 months to be included in the study. A clinical evaluation protocol composed of 76 items was developed for the study. We found significant improvement in respiratory function and muscular strength in patients thymetomized after plasmapheresis. Furthermore, the combined treatment reduced cost and length of hospital stay. Therefore, we conclude that plasmapheresis should be considered as a coadjuvant to thymectomy in the treatment of myasthenia gravis.No intuito de estudar as repercussões de um curso de plasmaferese como método preparatório para a timectomia, tomamos duas amostras de 40 pacientes selecionados de um universo de 286 casos de miastenia gravis, em que a investigação clínica, eletrofisiológica, laboratorial, o seguimento e o protocolo foram completamente realizados. Consideramos como grupo 1 aquele em que a timectomia foi realizada sem preparação pre-operatória e grupo 2 aquele em que a plasmaferese foi executada como coadjuvante a timectomia. O grupo 1 era composto de 15 pacientes do sexo masculino e 25 do feminino; a idade variou de 8 a 64 anos com mediana de 30 anos. No segundo grupo, 17 eram masculinos e 23 femininos; a idade variou de 11 a 61 anos com mediana de 33 anos. Foi preenchida ficha de avaliação clínica sequencial de 76 itens e traçamos um curso de plasmaferese de 5 sessões seguido da timectomia, mantendo a mesma técnica operatória, realizada pela mesma equipe cirúrgica, tentando assim minimizar as distorções na análise e manuseio destes pacientes. Obtivemos melhora clínica, da insuficiência respiratória, da força muscular e reduzimos também o custo da internação quando comparada aos pacientes em que a cirurgia foi realizada sem a plasmaferese e em alguns casos em que realizamos preparação com corticosteróides. Acreditamos que a plasmaferese deva ser considerada como método coadjuvante no tratamento cirúrgico desta grave afecção.

  7. Baseline corticosterone peaks in shorebirds with maximal energy stores for migration : A general preparatory mechanism for rapid behavioral and metabolic transitions?

    NARCIS (Netherlands)

    Piersma, T; Reneerkens, J; Ramenofsky, M

    2000-01-01

    In captive red knots (Calidris canutus, Scolopacidae) showing a regulated body mass increase of 50% related to their migration from temperate staging sites to tundra:breeding grounds, plasma corticosterone concentrations increased from less than 10 ng.ml(-1) to levels as high-as 30 ng.ml(-1) when

  8. Extensive literature search for preparatory work to support pan European pest risk assessment: Trichilogaster acaciaelongifoliae RC/EFS/ALPHA/2014/07

    NARCIS (Netherlands)

    Derkx, M.P.M.; Brouwer, J.H.D.; Breda, van P.J.M.; Helsen, H.H.M.; Hoffman, M.H.A.; Hop, M.E.C.M.

    2014-01-01

    The European Commission is currently seeking advice from EFSA (Mandate M-2012-0272) to assess for Arabis mosaic virus, Raspberry ringspot virus, Strawberry latent ringspot virus, Tomato black ring virus, Strawberry mild yellow edge virus, Strawberry crinkle virus, Daktulosphaira vitifoliae,

  9. Evaluation von multimedialen e-Lernkursen zur Vorbereitung auf ein biochemisches Praktikum [Evaluation of multimedia e-Learning preparatory courses for a practial course in Biochemistry

    Directory of Open Access Journals (Sweden)

    Rost, Birgit

    2009-02-01

    Full Text Available [english] The present study examined whether the application of multimedia learning courses is also suitable for preparing students for practical laboratory courses, both in terms of theory and practice. For this purpose, multimedia e-learning courses were provided and evaluated within the k-MED project. These courses were particularly tailored to the practical training in biochemistry, a mandatory course for third-semester students of medicine and dentistry in Marburg. Two weeks prior to the beginning of the practical course, one-half of the participants received the theoretical e-courses “lipid basics” and “lipid metabolism”, the other half was provided with the e-course “lipid methods”, which contained relevant laboratory techniques and digital guidance to the experiments. All participants were surveyed on user-friendliness and acceptance, and “hard” facts were collected with respect to success in learning for and attendance to the practical course. Assessment grades, test results, user-tracking data for the learning platform, and questionnaires were evaluated. Use of the e-courses led to a significant improvement in the level of achievement in terms of the assessment grades. Certain influencing factors, such as diligence or prior biochemical knowledge, were excluded by covariance analysis. The e-course led to improved levels of achievement in the practical training: groups to whom the methods course was provided made fewer experimental errors and needed less assistance from supervisors. Conclusion: e-learning courses cannot replace practical experience in laboratory courses; they can, however, as this extensive study shows, improve the level of achievement in classes by allowing more efficient preparation. Not only does this save time, but it also saves on expensive materials, relieves the burden on staff, and leads to a general improvement in teaching quality. [german] In der vorliegende Studie wurde untersucht, ob der Einsatz multimedialer Lernkurse auch zur Vorbereitung auf Laborpraktika geeignet ist, und zwar sowohl im theoretischen als auch im praktischen Bereich. Dazu wurden im Rahmen des k-MED Projektes multimediale e-Lernkurse erstellt und evaluiert, die speziell auf das biochemische Praktikum zugeschnitten waren, das die Studierenden im dritten Semester der Medizin und der Zahnmedizin in Marburg absolvieren. Zur Vorbereitung des Versuchsblocks „Lipide“ bekam die Hälfte der Teilnehmer jeweils zwei Wochen vor Praktikumsbeginn die Theoriekurse "Lipide - Grundlagen" und "Lipide - Stoffwechsel" zur Verfügung gestellt, die andere Hälfte den Kurs „Lipide - Methoden“ mit praktikumsrelevanten Labortechniken und einer digitalen Anleitung zu den Experimenten. Von allen Praktikumsteilnehmern wurden nicht nur Daten zum Nutzungsverhalten und der Akzeptanz erhoben, sondern auch „harte“ Daten zum Nachweis des Lernerfolgs in der Theorie und dem Praktikumserfolg. Dazu wurden Testatnoten, Versuchsergebnisse, Usertrackingdaten und Fragebögen ausgewertet. Die Nutzung der e-Kurse führte signifikant zu einer Verbesserung der Testatnoten. Dabei wurden beeinflussende Faktoren wie Fleiß oder biochemisches Vorwissen durch eine Kovarianzanalyse ausgeschlossen. Auch im Praktikum führte der e-Kurs zu besseren Leistungen: Gruppen, die den Methodenkurs zur Verfügung hatten, machten weniger Fehler bei den Versuchen und benötigten bei einigen Arbeitschritten weniger Hilfe durch die Betreuer. Fazit: e-Lernkurse können kein Laborpraktikum ersetzen, sie können aber, wie diese umfangreiche Studie beweist, durch eine effizientere Vorbereitung helfen, Leistungen zu verbessern und Ressourcen, wie Zeit oder teures Material einzusparen und dadurch das Personal zu entlasten und Qualität zu verbessern.

  10. Measurement of planetary surface composition by gamma-ray and neutron spectrometry - Preparatory studies for Mars and for the Moon by numerical simulations

    International Nuclear Information System (INIS)

    Gasnault, O.

    1999-01-01

    Gamma-ray and neutron spectrometry sets up a powerful tool of geological and geochemical characterization of planetary surfaces. This method allows to tackle some critical planet science questions: crustal and mantle compositions; ices; volcanism; alteration processes... Most of the neutrons and gamma photons result from the interactions of galactic cosmic rays with matter. The first chapter introduces the physics of these nuclear interactions in planetary soils and in detectors. Our work aims at optimizing the observations by specifying instrumental performances, and by highlighting relations between soil composition and neutron fluxes. Numerical simulations using the GEANT code from CERN support our analysis. The second chapter estimates the performances of the Germanium gamma-ray spectrometer for MARS SURVEYOR 2001. The result of simulations is compared to calibration measurements; then performances are calculated in flight configuration. The background at Mars is estimated to about 160 c/s. The instrument offers a fine sensitivity to: Fe, Mg, K, Si, Th, Cl and O. It will also be possible to measure U, Ti, H, C, S, Ca and Al. The emission lobes at the surface are calculated too. These measurements shall permit a better understanding of the Martian surface. The last chapter deals with fast neutrons [500 keV; 10 MeV] emitted by the Moon. The strong influence of oxygen is underlined. As observed by LUNAR PROSPECTOR, the integrated flux shows a pronounced dependence with regolith content in iron and titanium, allowing the mapping. The influence of the other chemical elements is quantified. A simple mathematical formula is suggested to estimate the integrated neutron flux according to soil composition. At last, a study of hydrogen effects on fast neutron flux is carried out; we examine the possibilities to quantify its abundance in the soil by this method. (author)

  11. Consultants’ Meeting (Preparatory Meeting) on the IAEA Coordinated Research Project (CRP) “PHENIX End-of-Life Tests”. Working Material

    International Nuclear Information System (INIS)

    2008-01-01

    The overall objective of the CRP is to improve/validate the Member States' analytical capabilities in the field of fast reactor simulation and design. A necessary condition towards achieving this objective is a wide international verification and validation effort of the analysis methodology and codes currently employed in the fields of fast reactor neutronics, thermal hydraulics and plant dynamics to achieve enhanced safety. Therefore, in providing the required wide international basis of interested Member States, each applying different methodologies, the CRP will contribute towards achieving the stated objective with the help of benchmark exercises focusing on the experimental results obtained during the planned PHENIX End-of-Life (EOL) Tests

  12. Performance of broiler chickens served heat-treated fluted pumpkin ...

    African Journals Online (AJOL)

    GREGO

    2007-03-19

    Mar 19, 2007 ... utilization in monogastric nutrition is the presence of dele- terious substances ... dry and rainy seasons is not common in our environment. Hence, the ... work. The experiment was carried out at Bora Poultry Unit of. Federal ...

  13. Abielud, mis muutsid maailma / Guido Ilves

    Index Scriptorium Estoniae

    Ilves, Guido

    1997-01-01

    Muhamed ja Chadidisha. Martin Luther ja Katharina von Bora. Inglise kuninga Henry VIII abielud. Habsburgide keiser Franz Joseph I ja Elisabeth. Vene keisrinna Katariina II abielu keiser Peeter III-ga. Karl Marx ja Jenny. Albert Einstein ja Mileva Maric

  14. Lazer dlja sitsev / Jevgeni Ashihmin

    Index Scriptorium Estoniae

    Ashihmin, Jevgeni

    2006-01-01

    Narva tekstiilitööstuse Kreeniholm omanik Boras Wäfveri AB sulges Rootsi tehased ja toob sealsed seadmed Narva. Maailmaturu konkurents tekstiilitööstustes, Kreenholmi Valduse AS omanikud ja juhid

  15. In vitro antioxidant activity of Vetiveria zizanioides root extract

    African Journals Online (AJOL)

    ... possess antioxidant properties capable of scavenging free radicals in vivo. ..... H., Sahu, A. & Bora, U. (2008) Indian medicinal herbs as sources of antioxidants. ... analgesic activities of nettle (Urtica dioica L.) Journal of Ethnopharmacology ...

  16. Pakistan andis Osama bin Ladeni jahtimisel alla / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2004-01-01

    Pakistani president Pervez Musharrafi sõnul on Osama bin Ladeni otsingud Lõuna-Waziristanis tulemusteta. Edaspidi keskendutakse otsingutel Põhja-Waziristani, oletatakse, et bin Laden võib olla ka Tora Bora koobastikus. Lisa: USA hambutu luureteenistus

  17. CRECIMIENTO Y POTENCIAL REPRODUCTIVO DE LA BORA ( Eichhornia crassipes (Mart. Solms ( PONTEDER I ACEA E EN ALGUNAS LAGUNAS DE LA PLANICIE DE INUNDACIÓN DEL TRAMO MEDIO, RÍO ORINOCO, VENEZUELA I GROWTH AND REPRODUCTIVE POTENTIAL OF WATER HYACINTH ( Eichhornia crassipes (Mart. SOLMS (PONTEDERIACEAE IN SOME LAGOONS AT FLOODPLAIN OF THE MIDDLE ORINOCO RIVER, VENEZUELA

    Directory of Open Access Journals (Sweden)

    Julio C. Rodríguez R.

    2018-05-01

    Full Text Available The water hyacinth ( Eichhornia crassipes grows naturally in some floodplains of the middle Orinoco River. Its widespread distribution and biomass is causing a great impact in the towns near these lentic ecosystems. The vegetative growth, floral biology and fecundity of E. crassipes were determined in the Castillero, Teja and Tejita lagoons near Caicara del Orinoco, from January to July 2005, during the dry season. Plants were placed at initial density of five rosettes in floating baskets in the floodplains and the number of daughter plants (g. m -2 and dry biomass m-2 were determined at fifteen, thirty, sixty and ninety days after seeding. The number of plants with and without flowers or fructified were counted in areas of the lagoons with the highest flowering intensity. The spatial distribution of stamens in relation to the stigma were observed in order to determine the presence of heterostyly. The number of water hyacinth plants and weight can double in an average of 20 and 24 days, respectively. The fastest growth rate (rossettes m -2 was found in January and February while the major growth rate in dry weight m-2 was recorded in February-May. It is frequent to find inflorescences in the dry season and occasionally in the wet season. From the kinds of heterostityly only plants with mesostyle flowers were found . The reproduction of water hyacinth is mainly vegetative and seeds are scarcely found in the capsules

  18. Preparatory of X zeolite (faujasite) with surfactant hexa decyl trimethyl ammonium bromide (HMDTA) for adsorption of organic compounds; Acondicionamiento de zeolita X (faujasita) con surfactante bromuro de hexa decil trimetil amonio (HDTMA) para adsorcion de compuestos organicos

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez R, V

    2003-07-01

    The water represents one of the most valuable natural resources for the alive beings, since it is the essential component of the alive matter. Also, it is fundamental part of our planet, since is an indispensable element for the integral development of the same one. The demographic growth, the human being's activities and the industrial growth, he/she brings as consequence an increase in the use of the water and the generation of residual waters that successively contaminate the hydrological basins, becoming an environmental problem urgent. The contamination of the water with compound such as phenol and benzene, it is a problem that it requires the search of solutions, since it is of compound not very biodegradable, able to accumulate through the food chains and very toxic to the alive beings that they enter in contact with them (Tolgyessy, 1993). In the human beings it can take place damages in liver and kidney, the Agency of Protection to the Atmosphere of the United States (EPA) it considers that the exhibition for benzene is related with the leukemia, it is also considered as a carcinogen substance. Of the methods that are used for the treatment of polluted waters, it highlights the use of adsorber and one of them is the zeolites, since they are broadly used in those separation processes. The zeolites is crystalline aluminosilicates, they are characterized for to have a big superficial area and for their great capacity of exchange cationic, due to it the process of adsorption depends on these two characteristics, since to the modified being superficially for surfactants cationic it originates an enriched layer of carbon organic, which has the capacity to remove pollutants of the water. The present work outlines as objective to carry out the superficial modification of zeolite X using hexa decyl trimethyl ammonium bromide (HMDTA-Br) to different concentrations, with the purpose of making it useful in the removal of pollutants organic, present in watery solution. The results of this investigation work indicate that the superficial modification of the zeolite X with HMDTA-Br to the four used concentrations 29, 58, 116 and 174 mmol L was possible, and it is demonstrated by the results of electronic microscopy of sweeping and for the decrease of the content of sodium carried out by Neutron activation analysis. In relation to the removal tests, it was found that the zeolite modified X with the biggest surfactant concentration it presents the highest phenol percentage removed, being this of 38% for a time of contact of 3 hours. In accordance with the results of removal of benzene is observed that the zeolite X removes 56%, but the modified zeolite removes a bigger quantity of until 90%, said percentage varies with regard to the time of contact. Therefore the modification of the zeolite X is favorable for the removal of the benzene. (Author)

  19. The Impact of the Progressive Efficiency Test on a Rowing Ergometer on White Blood Cells Distribution and Clinical Chemistry Changes in Paralympic Rowers During the Preparatory Stage Before the Paralympic Games in Rio, 2016 – A Case Report

    Directory of Open Access Journals (Sweden)

    Nowak Robert

    2017-12-01

    Full Text Available There is a large gap in knowledge regarding research on post-exercise blood changes in disabled athletes. There are relatively few data on adaptive mechanisms to exercise in disabled athletes, including disabled rowers. Two rowers from a Polish adaptive rowing settle TAMix2x that qualified for the Paralympic Games in Rio, 2016 took part in this study. They performed a progressive test on a rowing ergometer until exhaustion. The cardiorespiratory fitness measures, complete blood count, white blood cells’ distribution and 30 clinical chemistry variables describing laboratory diagnostic profiles and general health were determined. The extreme effort induced changes in all studied metabolites (glucose, creatinine, urea, uric acid, total and direct bilirubin, albumin, total protein levels in both participants. Furthermore, a post-exercise increase in aspartate transaminase activity, yet a 2-fold decrease during the recovery time in both rowers were found. White blood cell count increased 2-fold after the test. The percentages of natural killer cells were higher and total T lymphocytes were lower after the exercise protocol. There were higher percentages of suppressor/cytotoxic and lower percentages of helper/inducer T lymphocyte subsets in both studied rowers. No changes in B lymphocytes distribution were observed. Lack of inflammatory symptoms during the experiment suggests a high level of rowers’ biological adaptation to the physical effort. The different changes in physiological, biochemical and immunological variables are related to the adaptive mechanism to physical exercise allowing for improvement of performance.

  20. The Impact of the Progressive Efficiency Test on a Rowing Ergometer on White Blood Cells Distribution and Clinical Chemistry Changes in Paralympic Rowers During the Preparatory Stage Before the Paralympic Games in Rio, 2016 - A Case Report.

    Science.gov (United States)

    Nowak, Robert; Buryta, Rafał; Krupecki, Krzysztof; Zając, Tomasz; Zawartka, Marek; Proia, Patrizia; Kostrzewa-Nowak, Dorota

    2017-12-01

    There is a large gap in knowledge regarding research on post-exercise blood changes in disabled athletes. There are relatively few data on adaptive mechanisms to exercise in disabled athletes, including disabled rowers. Two rowers from a Polish adaptive rowing settle TAMix2x that qualified for the Paralympic Games in Rio, 2016 took part in this study. They performed a progressive test on a rowing ergometer until exhaustion. The cardiorespiratory fitness measures, complete blood count, white blood cells' distribution and 30 clinical chemistry variables describing laboratory diagnostic profiles and general health were determined. The extreme effort induced changes in all studied metabolites (glucose, creatinine, urea, uric acid, total and direct bilirubin), albumin, total protein levels in both participants. Furthermore, a post-exercise increase in aspartate transaminase activity, yet a 2-fold decrease during the recovery time in both rowers were found. White blood cell count increased 2-fold after the test. The percentages of natural killer cells were higher and total T lymphocytes were lower after the exercise protocol. There were higher percentages of suppressor/cytotoxic and lower percentages of helper/inducer T lymphocyte subsets in both studied rowers. No changes in B lymphocytes distribution were observed. Lack of inflammatory symptoms during the experiment suggests a high level of rowers' biological adaptation to the physical effort. The different changes in physiological, biochemical and immunological variables are related to the adaptive mechanism to physical exercise allowing for improvement of performance.

  1. COOPERATION BETWEEN THE MINISTRY OF NATIONAL EDUCATION AND LOCAL SELF-GOVERNMENT BODIES OF THE PERM PROVINCE DURING THE PERIOD “PREPARATORY WORK FOR THE COMPULSORY EDUCATION INTRODUCTION”

    Directory of Open Access Journals (Sweden)

    S. V. Golikova

    2018-01-01

    Full Text Available Introduction. In the history of education, there is still considerable shortfall of the question on mechanisms realization of the general literacy idea in Russia in the beginning of the last century, which gained its popularity around the world at the turn of the 19–20th centuries. Meanwhile, the stage of preparation for cosmopolitan diffusion of compulsory primary education in the Russian Empire, marked by emergence of the special bill drafted by the Ministry of National Education in 1907, is of great interest to the research of opportunities of interaction of the state institutes and regional local self-government bodies (Zemstvo in the Russian language.The aim of the publication is to show the efficiency of joint activities of local self-government bodies and national administrative bodies with reference to example of the system of primary national education formation during 1908–1913 in the Perm province.Methodology and research methods. The methodological base of the present research is based on: the “center-periphery” conceptual model; methods of the retrospective chronological analysis, synthesis, generalization and interpretation of archival documents.Results and scientific novelty. The methodological perspective of studying the history of primary schools organization in pre-revolutionary Russia is proved. The choice of regional (provincial scale of this process enables to consider features of the public educational policy at the subcountry level; the center-periphery approach to the discussed subject makes it possible to understand more deeply the essence and purposes of the major educational reform. The assessment of the contents on the introduction of compulsory primary education in the Russian Empire is given; the draft bill established standards, new to educational practice, can be listed as follows: “normal duration of training”, “normal school age”, “normal number of children”, “normal school area” (“normal school radius” and “normal school kit”. The key value and importance of the document consisted in differentiation of powers: in contrast to the Ministry of National Education, the structures of territorial and municipal government bodies had greater freedom of action and were assigned a leading part to put the idea of a compulsory education (Vseobuch in the Russian language into reality.Dynamics of statistical data on financial government aid to national education is analysed. Activities of all-imperial and provincial school building funds are characterized. It is proved that the essential growth of public financial recourses against the background of vigorous territorial activity not only led to rapid increase in number of schools, but also turned them from local-regional into ministerial-local ones. The conclusion is drawn that due to close cooperation of the Ministry of National Education with local government bodies, the period 1907– 1913 was a key stage of an institutionalization of the Russian compulsory education during the pre-revolutionary times.Practical significance. The results of the research can be adopted when preparing academic courses on the History and Sociology of Education, as well as the Economics of Knowledge.

  2. Preparatory of X zeolite (faujasite) with surfactant hexa decyl trimethyl ammonium bromide (HMDTA) for adsorption of organic compounds; Acondicionamiento de zeolita X (faujasita) con surfactante bromuro de hexa decil trimetil amonio (HDTMA) para adsorcion de compuestos organicos

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez R, V

    2003-07-01

    The water represents one of the most valuable natural resources for the alive beings, since it is the essential component of the alive matter. Also, it is fundamental part of our planet, since is an indispensable element for the integral development of the same one. The demographic growth, the human being's activities and the industrial growth, he/she brings as consequence an increase in the use of the water and the generation of residual waters that successively contaminate the hydrological basins, becoming an environmental problem urgent. The contamination of the water with compound such as phenol and benzene, it is a problem that it requires the search of solutions, since it is of compound not very biodegradable, able to accumulate through the food chains and very toxic to the alive beings that they enter in contact with them (Tolgyessy, 1993). In the human beings it can take place damages in liver and kidney, the Agency of Protection to the Atmosphere of the United States (EPA) it considers that the exhibition for benzene is related with the leukemia, it is also considered as a carcinogen substance. Of the methods that are used for the treatment of polluted waters, it highlights the use of adsorber and one of them is the zeolites, since they are broadly used in those separation processes. The zeolites is crystalline aluminosilicates, they are characterized for to have a big superficial area and for their great capacity of exchange cationic, due to it the process of adsorption depends on these two characteristics, since to the modified being superficially for surfactants cationic it originates an enriched layer of carbon organic, which has the capacity to remove pollutants of the water. The present work outlines as objective to carry out the superficial modification of zeolite X using hexa decyl trimethyl ammonium bromide (HMDTA-Br) to different concentrations, with the purpose of making it useful in the removal of pollutants organic, present in watery solution. The results of this investigation work indicate that the superficial modification of the zeolite X with HMDTA-Br to the four used concentrations 29, 58, 116 and 174 mmol L was possible, and it is demonstrated by the results of electronic microscopy of sweeping and for the decrease of the content of sodium carried out by Neutron activation analysis. In relation to the removal tests, it was found that the zeolite modified X with the biggest surfactant concentration it presents the highest phenol percentage removed, being this of 38% for a time of contact of 3 hours. In accordance with the results of removal of benzene is observed that the zeolite X removes 56%, but the modified zeolite removes a bigger quantity of until 90%, said percentage varies with regard to the time of contact. Therefore the modification of the zeolite X is favorable for the removal of the benzene. (Author)

  3. The Impact of the Progressive Efficiency Test on a Rowing Ergometer on White Blood Cells Distribution and Clinical Chemistry Changes in Paralympic Rowers During the Preparatory Stage Before the Paralympic Games in Rio, 2016 – A Case Report

    Science.gov (United States)

    Nowak, Robert; Buryta, Rafał; Krupecki, Krzysztof; Zając, Tomasz; Zawartka, Marek; Proia, Patrizia

    2017-01-01

    Abstract There is a large gap in knowledge regarding research on post-exercise blood changes in disabled athletes. There are relatively few data on adaptive mechanisms to exercise in disabled athletes, including disabled rowers. Two rowers from a Polish adaptive rowing settle TAMix2x that qualified for the Paralympic Games in Rio, 2016 took part in this study. They performed a progressive test on a rowing ergometer until exhaustion. The cardiorespiratory fitness measures, complete blood count, white blood cells’ distribution and 30 clinical chemistry variables describing laboratory diagnostic profiles and general health were determined. The extreme effort induced changes in all studied metabolites (glucose, creatinine, urea, uric acid, total and direct bilirubin), albumin, total protein levels in both participants. Furthermore, a post-exercise increase in aspartate transaminase activity, yet a 2-fold decrease during the recovery time in both rowers were found. White blood cell count increased 2-fold after the test. The percentages of natural killer cells were higher and total T lymphocytes were lower after the exercise protocol. There were higher percentages of suppressor/cytotoxic and lower percentages of helper/inducer T lymphocyte subsets in both studied rowers. No changes in B lymphocytes distribution were observed. Lack of inflammatory symptoms during the experiment suggests a high level of rowers’ biological adaptation to the physical effort. The different changes in physiological, biochemical and immunological variables are related to the adaptive mechanism to physical exercise allowing for improvement of performance. PMID:29340006

  4. Fiscal 1997 survey report. Preparatory survey for a manual on the introduction of high efficiency thermal utilization systems; 1997 nendo chosa hokokusho. Kokoritsu netsu riyo system donyu manual no sakusei choa

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-03-01

    To cope with the energy issue and global environmental issue, it is necessary to forcibly promote energy conservation. In the light of the present situation that in Japan only 1/3 of the primary energy consumed is effectively used, policies are being prepared for promotion of the introduction of high efficiency thermal utilization systems including `a project for formation of the environmentally friendly type energy community` promoted by NEDO. However, it is hard to say that the introduction is being actively promoted. The cause is that they do not fully understood the present status of high efficiency thermal utilization systems, procedures for introduction, subsidy system, etc. Therefore, a manual was made to present to self governments and enterprisers who are planning to introduce the system. To be concrete, there are the six systems: cogeneration use thermal supply system, unused energy use thermal supply system, heat storage use thermal supply system, waste use thermal supply system, plant surplus energy use thermal supply system, and cascade type thermal supply system. 28 refs., 38 figs., 42 tabs.

  5. Toppling the Taliban: Air-Ground Operations in Afghanistan, October 2001-June 2002

    Science.gov (United States)

    2015-01-01

    al Qaeda training camps 17 Benjamin and Simon, 2002, p. 268. 18 Alan Cullison and Andrew Higgins , “A Once Stormy Terror Was Solidified by Cruise...December 11, 2001c. 23 Philip Smucker, “Dissent Grows in Caves of Tora Bora,” Christian Science Monitor, December 11, 2001a. 24 Chris Tomlinson, “U.S...Herald Tribune, December 11, 2001; Glasser, 2001c. 28 Chris Tomlinson, “Afghan Fighters Advance on Tora Bora,” Associated Press, December 11, 2001b

  6. Bridging Marketing Theory and Practice for Consumer Behaviour Master's Students: A Case Study from Sweden

    Science.gov (United States)

    Sundstrom, Malin; Hagberg, Johan

    2010-01-01

    This paper describes the planning, implementation and outcome of a graduate-level consumer behaviour course taught in autumn 2008 at the University of Boras in Sweden. The course was jointly developed by marketing academics and business representatives in order to combine research-oriented studies with practical experience in a retail context. The…

  7. Turing promise into performance

    International Nuclear Information System (INIS)

    Dove, L.

    1991-01-01

    This paper reports on the genesis and realization of the PT Kaltim Prima Coal Company's project to develop coal resources in East Kalimantan. It also presents ideas on the major challenges confronting KPC and the Indonesian coal industry. KPC has already begun commissioning the coal project at Sangatta, and on September 1, the Tangung Bora Coal Terminal will begin operating on a commercial basis

  8. Spatial separation of Plk1 phosphorylation and activity

    Czech Academy of Sciences Publication Activity Database

    Bruinsma, W.; Aprelia, M.; Kool, J.; Macůrek, Libor; Lindqvist, A.; Medema, R.H.

    2015-01-01

    Roč. 5, č. 132 (2015) ISSN 2234-943X R&D Projects: GA ČR GA13-18392S Institutional support: RVO:68378050 Keywords : plk1 * aurora kinase * cell cycle * checkpoint recovery * bora Subject RIV: EB - Genetics ; Molecular Biology

  9. Verification of computer code for calculation of coolant radiolysis in the VVER reactor core with regard for boiling in its upper part

    Energy Technology Data Exchange (ETDEWEB)

    Arkhipov, O.P.; Kabakchi, S.A. [OKB Gidropress, Podolsk, Moscow (Russian Federation)

    2010-07-01

    Code Bora for WWER coolant radiolysis calculation considering single jets boiling in the reactor core top part is developed on the basis of computer codes MOPABA-H2 (radiolysis of aqueous solutions) and SteamRad (radiolysis of vapor). Physico-chemical processes taking place in boiling core coolant are complex and diversified. Still, for the solution of certain problems their simulation can be simplified. The approach of reasonable simplification was used for development of code Bora: mathematical model assumed is purposed for simulation of phenomena only in the area of interest; the number of simulated chemical reactions and particles shall be reasonably minimum; complexity of interphase mass transfer calculation procedure shall be adequate to actually available accuracy of modeling. The analysis of new experimental initial yields of water radiolysis products data and kinetic parameters of elementary chemical reactions with their participation has been carried out. Some changes have been introduced in the mechanism of liquid water and aqueous solutions of ammonia radiolysis have been significantly revised on the basis of this analysis. Examples of the calculations provided for code Bora verification are presented. Despite of very simple simulation of interphase mass transfer, Bora allows to obtain average chemical composition of two-phase coolant at BWR core outlet with the accuracy sufficient for engineering calculations. The report also presents the results of two-phase coolant chemical composition test calculation for reactor core top part coolant boiling in pressurized water reactor. (author)

  10. Browse Title Index

    African Journals Online (AJOL)

    Items 501 - 550 of 11090 ... Débora LR Pessoa, Maria SS Cartágenes, Sonia MF Freire, Marilene OR Borges, Antonio CR Borges. Vol 11, No 83 (2012), Acute ... PAB Sales, LAD Nicolau, JMG de Oliveira, MRSC de Souza, MH Chaves, FA de Amorim Carvalho, EPC Jr. Costa Sobrinho, APR Costa. Vol 4, No 9 (2005):, Acute ...

  11. Sadhana | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Sadhana. Sunil Kumar. Articles written in Sadhana. Volume 30 Issue 1 February 2005 pp 21-46. Ion cyclotron resonance heating system on Aditya · D Bora Sunil Kumar Raj Singh S V Kulkarni A Mukherjee J P Singh Raguraj Singh S Dani A Patel Sai Kumar V George Y S S Srinivas P Khilar M Kushwah P ...

  12. Research Article Genome-wide association study for economic traits ...

    Indian Academy of Sciences (India)

    Aiqiang Lin

    kept in 4 °C. The PCR products were run on an 8% polyacrylamide gel electrophoresis. Fragments. 103 ..... research reveals a conserved role of phosphorylation of the N terminus of BORA for Plk1. 229 ..... J. Food Compos Anal. 33, 1-5. 359.

  13. Idjom na vostok / Jekaterina Petra

    Index Scriptorium Estoniae

    Petra, Jekaterina

    2005-01-01

    Kreenholmi majandusnäitajad on võrreldes möödunud aastaga paranenud, kasumisse on aidanud jõuda säästlik majandamine ja töötajate koondamine. 2005. aasta lõpuks lõpetab Kreenholmi emafirma Boras Wäfveri tootmise Rootsis. Kreenholm soovib muutuda maailmaturul konkurentsivõimeliseks ettevõtteks

  14. Effects of aflatoxin b1 on liver, testis, and epididymis of ...

    African Journals Online (AJOL)

    They were obtained from the University of Nairobi and housed in a pig pen at Karen in Nairobi. Completely randomised design was used in the allocation of the animals to the control group and to three treatment groups, each group comprising three pigs. AFB1 was obtained from Bora Biotechnology Company in Nairobi ...

  15. Dispersal of Sediment in the Western Adriatic during Energetic Wintertime Forcing

    Science.gov (United States)

    Harris, C. K.; Sherwood, C. R.; Mullenbach, B. L.; Pullen, J. D.

    2003-12-01

    EuroSTRATAFORM aims to relate sediment delivery and reworking to seabed morphology and stratigraphy through observations and modeling of water column transport. The Po River dominates buoyancy and sediment input into the Adriatic Sea, but small Apeninne rivers (the Chienti, Pescara, etc.) may produce locally important signals. Sedimentation is influenced by fluvial supply, resuspension by waves and currents, and transport by oceanographic currents forced by winds and buoyancy. Transport is likely highest during times of energetic forcing; including Bora events with northeasterly winds and Sirocco events with southeasterly winds. It is difficult, from field measurements alone, to characterize dispersal and convergence patterns over the relevant spatial scales. We applied a three-dimensional hydrodynamic model that includes fluvial delivery, transport, resuspension, and deposition of sediment to quantify sediment dispersal with a 2-km resolution over the entire Adriatic. Circulation calculations were driven by spatially- and temporally-varying wind fields for the Fall / Winter of 2002 / 2003 and realistic Po and Apennine river discharges. Waves were hindcast with the SWAN model. Dispersion of both resuspended and river-derived sediment was estimated for periods that contained intense Bora and Sirocco winds. Predicted sediment dispersal rates and patterns are sensitive to forcing winds, buoyancy flux, and wave patterns. Higher sediment flux was predicted during Bora conditions than during Sirocco conditions. Sirocco winds weaken the Western Adriatic Coastal Current (WACC), and because they tend to concentrate over the Eastern Adriatic, they often fail to create especially energetic waves in the Western Adriatic. Bora wind conditions, on the other hand, intensify the WACC and can build high wave energies over the northwestern Adriatic. Most of the sediment transport occurs during Bora, with a net southward flux. These predictions will be compared to field observations

  16. Downwelling dynamics of the western Adriatic Coastal Current

    Science.gov (United States)

    Geyer, W. R.; Mullenbach, B. L.; Kineke, G. C.; Sherwood, C. R.; Signell, R. P.; Ogston, A. S.; Puig, P.; Traykovski, P.

    2004-12-01

    The western Adriatic coastal current (WACC) flows for hundreds of kilometers along the east coast of Italy at speeds of 20 to 100 cm/s. It is fed by the buoyancy input from the Po River and other rivers of the northern Adriatic Sea, with typical freshwater discharge rates of 2000 m**3/s. The Bora winds provide the dominant forcing agent of the WACC during the winter months, resulting in peak southeastward flows reaching 100 cm/s. The energy input of the Bora is principally in the northern Adriatic, and the coastal current response is due mainly to the set up of the pressure field, although there is sometimes an accompanying local component of down-coast winds that further augments the coastal current. Downwelling conditions occur during Bora, with or without local wind-forcing, because the bottom Ekman transport occurs in either case. Downwelling results in destratification of the coastal current, due to both vertical mixing and straining of the cross-shore density gradient. The relative contributions of mixing and straining depends on the value of the Kelvin number K=Lf/(g_Oh)**1/2, where L is the width of the coastal current, f is the Coriolis parameter, g_O is reduced gravity, and h is the plume thickness. For a narrow coastal current (KWACC during Bora events, with strain-induced destratification occurring in less than 24 hours. The straining process limits vertical mixing of the coastal current with the ambient Adriatic water, because once the isopycnals become vertical, no more mixing can occur. This limitation of mixing may explain the persistence of the density anomaly of the coastal current in the presence of high stresses. The straining process also has important implications for sediment transport: destratification allows sediment to be distributed throughout the water column during Bora events, resulting in enhanced down-coast fluxes. The influence of the downwelling dynamics on cross-shore sediment transport is still under examination.

  17. Preparatory work for the start of the Swiss Compressed-Air Efficiency campaign and accompanying work on the setting-up of a compressed air competence centre; Vorarbeiten zum Start der Kampagne Druckluft effizient Schweiz und begleitende Arbeiten zum Aufbau eines Druckluftkompetenzzentrums

    Energy Technology Data Exchange (ETDEWEB)

    Radgen, P. [Fraunhofer-Institut fuer Systemtechnik und Innovationsforschung (ISI), Karlsruhe (Germany); Stadelmann, B. [Hochschule fuer Technik und Architektur (HTA) Luzern, Horw (Switzerland)

    2004-07-01

    This final report for the Swiss Federal Office of Energy (SFOE) takes a look at how a campaign on compressed-air efficiency was prepared. Three work packages are described: The drawing-up of an implementation plan which defined the measures to be implemented by the campaign, incorporation of all relevant players in the preparation and acquisition of companies for the active realisation and co-financing of the activities, and a pilot project to optimise the compressed air supply in a chemical company. The institutions involved are introduced and the definition of the concept to be implemented is discussed. Measurement campaigns, benchmarking and publications to be made are discussed. The implementation of a pilot project at a chemicals company in Switzerland is described.

  18. Three dimensional calculations of the primary coolant flow in a 900 MW PWR vessel. Steady state and transients computations

    International Nuclear Information System (INIS)

    Martin, A.; Alvarez, D.; Cases, F.

    1996-03-01

    The paper explains the chronological account and the first results obtained in the R and D program on the mixing in the 900 MW PWR vessels. After the presentation of the plant type simulated, we define the numerical tool, the (Finite Element Modelling) FEM N3S code. Two results are presented with a comparison with the experiment results issued of the BORA BORA mock up. The first case is dealing with the isothermal steady state mixing in the vessel with the three loops mass flow rate balanced. This case identified as a validation of our numerical tool shows a good agreement. The second case is dealing with the transient mixing of a clear plug in the vessel when one primary pump starts-up. We compare the numerical and experiment results giving the mean boron concentration at the core inlet for several clear water plugs. The results show again a good agreement. (authors). 12 refs., 10 figs., 1 tab

  19. Mass mortality of the vermetid gastropod Ceraesignum maximum

    Science.gov (United States)

    Brown, A. L.; Frazer, T. K.; Shima, J. S.; Osenberg, C. W.

    2016-09-01

    Ceraesignum maximum (G.B. Sowerby I, 1825), formerly Dendropoma maximum, was subject to a sudden, massive die-off in the Society Islands, French Polynesia, in 2015. On Mo'orea, where we have detailed documentation of the die-off, these gastropods were previously found in densities up to 165 m-2. In July 2015, we surveyed shallow back reefs of Mo'orea before, during and after the die-off, documenting their swift decline. All censused populations incurred 100% mortality. Additional surveys and observations from Mo'orea, Tahiti, Bora Bora, and Huahine (but not Taha'a) suggested a similar, and approximately simultaneous, die-off. The cause(s) of this cataclysmic mass mortality are currently unknown. Given the previously documented negative effects of C. maximum on corals, we expect the die-off will have cascading effects on the reef community.

  20. Relevance and Benefits of Urban Water Reuse in Tourist Areas

    Directory of Open Access Journals (Sweden)

    Gaston Tong Sang

    2012-01-01

    Full Text Available Urban water reuse is one of the most rapidly growing water reuse applications worldwide and one of the major elements of the sustainable management of urban water cycle. Because of the high probability of direct contact between consumers and recycled water, many technical and regulatory challenges have to be overcome in order to minimize health risks at affordable cost. This paper illustrates the keys to success of one of the first urban water reuse projects in the island Bora Bora, French Polynesia. Special emphasis is given on the reliability of operation of the membrane tertiary treatment, economic viability in terms of pricing of recycled water and operating costs, as well as on the benefits of water reuse for the sustainable development of tourist areas.

  1. Behavioral interactions of simvastatin and fluoxetine in tests of anxiety and depression

    OpenAIRE

    Santos, Tainaê; Baungratz, Monaliza Marizete; Haskel, Suellen Priscila; de Lima, Daniela Delwing; da Cruz, Júlia Niehues; Magro, Débora Delwing Dal; da Cruz, José Geraldo Pereira

    2012-01-01

    Tainaê Santos,1 Monaliza Marizete Baungratz,1 Suellen Priscila Haskel,2 Daniela Delwing de Lima,3 Júlia Niehues da Cruz,4 Débora Delwing Dal Magro,5 José Geraldo Pereira da Cruz51Department of Medicine, 2Department of Physiotherapy, Regional University of Blumenau, Santa Catarina, Brazil; 3Department of Pharmacy, University of Joinville Region, Santa Catarina, Brazil; 4Department of Medicine, University of the Extreme South of Santa Catarina, Santa C...

  2. The modulation of enzyme indoleamine 2,3-dioxygenase from dendritic cells for the treatment of type 1 diabetes mellitus

    OpenAIRE

    Abram, D?bora Moitinho; Fernandes, Luis Gustavo Romani; Ramos Filho, Ant?nio Celso Saragossa; Simioni, Patr?cia Ucelli

    2017-01-01

    bora Moitinho Abram,1 Luis Gustavo Romani Fernandes,1,2 Antônio Celso Saragossa Ramos Filho,2 Patrícia Ucelli Simioni2–4 1Department of Internal Medicine, Faculty of Medical Sciences, University of Campinas, Cidade Universitária Zeferino Vaz, Campinas, SP, Brazil; 2Department of Biomedical Science, Faculty of Americana, Americana, SP, Brazil; 3Department of Genetics, Evolution and Bioagents, Institute of Biology, University of Campinas (...

  3. Semiannual Report to the Congress. April 1, 2010 - September 30, 2010

    Science.gov (United States)

    2010-01-01

    officer of gender discrimination and sexual harassment. The sergeant petitioned the promotion board and was subsequently promoted to staff...Qaeda’s hideout at Tora Bora in late 2001, crossed the border into Pakistan , and was arrested by local officials who turned him over to the DoD Criminal...requirements by 34 percent. Finally, battlefield weather airmen were assigned workplace facilities lacking required space and substandard facilities at one

  4. Joomɨ fíivo gaaja kaatɨi aame - La ciencia de vida escrita en las aves. Cuarta parte: Kɨɨñu “Gallineta” (Crypturellus undulatus

    Directory of Open Access Journals (Sweden)

    Aniceto Nejedeka (Numeyɨ

    2014-09-01

    Full Text Available Texto bilingüe muinane-español sobre el ave kɨɨñu, “gallineta” (Crypturellus undulatus, elaborado por Aniceto Nejedeka a partir del conocimiento de los mayores de la etnia muinane. Este texto es la cuarta parte de un libro que hemos venido publicando por fascículos, titulado La ciencia de vida escrita en las aves. El muinane es una lengua de la familia lingüística bora.

  5. La ciencia de vida escrita en las aves. Tercera parte: Feekaje “Pava” (Penelope jacquacu

    Directory of Open Access Journals (Sweden)

    Aniceto Nejedeka

    2014-05-01

    Full Text Available Texto bilingüe muinane-español sobre el ave feekaje, “pava” (Penelope jacquacu, elaborado por Aniceto Nejedeka a partir del conocimiento de los mayores de la etnia muinane. Este texto es la tercera parte de un libro que hemos venido publicando por fascículos, titulado La ciencia de vida escrita en las aves. El muinane es una lengua de la familia lingüística bora.

  6. Dependence of M13 Major Coat Protein Oligomerization and Lateral Segregation of Bilayer Composition

    NARCIS (Netherlands)

    Fernandes, F.; Loura, L.M.S.; Prieto, M.; Koehorst, R.B.M.; Spruijt, R.B.; Hemminga, M.A.

    2003-01-01

    M13 major coat protein was derivatized with BODIPY (n-(4,4-difluoro-5,7-dimethyl-4-bora-3a,4a-diaza-s-indacene-3-yl)methyl iodoacetamide), and its aggregation was studied in 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) and DOPC/1,2-dioleoyl-sn-glycero-3-[phospho-rac-(1-glycerol)] (DOPG) or

  7. Benefits Of Mission Command: Balance Of Philosophy And System

    Science.gov (United States)

    2016-05-26

    Seminar Leader Charles T. Lombardo, COL ___________________________________, Director, School of Advanced Military Studies Henry A. Arnold III...Battle of Tora Bora was convoluted. Hank Crumpton, Berntsen’s supervisor at the CIA recalls speaking to Berntsen daily and to the specific request...science of mission command in execution. It has expanded to fifteen total problems with thirteen recommended solutions being material based, while twenty

  8. ITER ITA newsletter. No. 16, June-July-August 2004

    International Nuclear Information System (INIS)

    2004-09-01

    This issue of ITER ITA (ITER Transitional Arrangements) newsletter contains concise information about ITER related meetings, namely, the third preparatory meeting for ITER decision making, which was held at the IAEA Headquarters in Vienna on 18 June 2004, the third meeting of the ITER preparatory committee, which was held on 22nd June 2004 at IPP Garching and ITA technical activities status report

  9. 32 CFR 903.2 - Eligibility requirements.

    Science.gov (United States)

    2010-07-01

    ... SCHOOLS AIR FORCE ACADEMY PREPARATORY SCHOOL § 903.2 Eligibility requirements. (a) For admission to the HQ... have no dependents. (4) Of high moral character. Applicants must have no record of Uniform Code of... Preparatory School. The Headquarters USAFA Registrar's Office (HQ USAFA/RR) determines an applicant's status...

  10. Students' Motivation toward Computer-Based Language Learning

    Science.gov (United States)

    Genc, Gulten; Aydin, Selami

    2011-01-01

    The present article examined some factors affecting the motivation level of the preparatory school students in using a web-based computer-assisted language-learning course. The sample group of the study consisted of 126 English-as-a-foreign-language learners at a preparatory school of a state university. After performing statistical analyses…

  11. Seeking to Expand Middle Level Success to All Students: A Not-So-Secret Recipe

    Science.gov (United States)

    White, Jesse

    2014-01-01

    The recipe for success of Strive Preparatory Charter School (formerly West Denver Preparatory Charter School) is not a secret. This summer program, turned four-campus, middle level phenomenon, is proving to satisfy the appetite of parents hungry for a change in their children's educational opportunities. The intent of this article is to share a…

  12. Academic Optimism, Organizational Citizenship Behaviors, and Student Achievement at Charter Schools

    Science.gov (United States)

    Guvercin, Mustafa

    2013-01-01

    The purpose of this study was to examine the relationship among academic optimism, Organizational Citizenship Behaviors (OCBs), and student achievement in college preparatory charter schools. A purposeful sample of elementary school teachers from college preparatory charter schools (N = 226) in southeast Texas was solicited to complete the…

  13. English Language Teachers' Perceptions on Knowing and Applying Contemporary Language Teaching Techniques

    Science.gov (United States)

    Sucuoglu, Esen

    2017-01-01

    The aim of this study is to determine the perceptions of English language teachers teaching at a preparatory school in relation to their knowing and applying contemporary language teaching techniques in their lessons. An investigation was conducted of 21 English language teachers at a preparatory school in North Cyprus. The SPSS statistical…

  14. Active Learning through Online Quizzes: Better Learning and Less (Busy) Work

    Science.gov (United States)

    Cook, Brian Robert; Babon, Andrea

    2017-01-01

    Active learning is increasingly promoted within institutions of higher education to assist students develop higher order thinking and link knowledge to meaning. In this paper, the authors evaluate the use of weekly online quizzes based on prescribed preparatory material as a tool to incentivize preparatory reading in order to enable and encourage…

  15. Radionuclide Site Survey Report Sacramento, California (RN-70)

    National Research Council Canada - National Science Library

    Walker, Frank

    1999-01-01

    The purpose of this report is to validate that the Sacramento, CA, site will fulfill treaty requirements as set forth by the Preparatory Commission for the Comprehensive Test Ban Treaty Organization...

  16. The Commission as a party before the Court – Reflections on the ...

    African Journals Online (AJOL)

    The African Commission on Human and Peoples' Rights has worked as the ... of the African Commission's mandate to refer communications to the African Court. ... the understanding of the principle of complementarity in the preparatory works.

  17. Coordination in vertical jumping

    NARCIS (Netherlands)

    Bobbert, Maarten F.; van Ingen Schenau, Gerrit Jan

    1988-01-01

    The present study was designed to investigate for vertical jumping the relationships between muscle actions, movement pattern and jumping achievement. Ten skilled jumpers performed jumps with preparatory countermovement. Ground reaction forces and cinematographic data were recorded. In addition,

  18. The functionality of biological knowledge in the workplace. Integrating school and workplace learning about reproduction

    NARCIS (Netherlands)

    Mazereeuw, M.

    2013-01-01

    This thesis reports on a design research project about a learning, supervising and teaching strategy to enable students in agricultural preparatory vocational secondary education (VMBO) to recognize the functionality of biological knowledge of reproduction in work placement sites. Although

  19. ethiopian students' achievement challenges in science education

    African Journals Online (AJOL)

    IICBA01

    Oli Negassa. Adama Science and Technology University, Ethiopia ... achievement in science education across selected preparatory schools of Ethiopia. The .... To what extent do students' achievements vary across grade levels, regions,.

  20. factors affecting implementation of practical activities in science

    African Journals Online (AJOL)

    Temechegn

    science education in some selected secondary and preparatory schools of Afar Region. ... Focusing on the Science and Technology Education is becoming common ... of their study while grade 11 is the stage at which students implement their ...

  1. Radionuclide Site Survey Report Salchaket (Eielson), Alaska (RN-76)

    National Research Council Canada - National Science Library

    Walker, Frank

    1999-01-01

    The purpose of this report is to validate that the Eielson, Alaska, site will fulfill treaty requirements as set forth by the Preparatory Commission for the Comprehensive Test Ban Treaty Organization...

  2. Effects of acute aerobic exercise on response preparation in a Go/No Go Task in children with ADHD: An ERP study

    Directory of Open Access Journals (Sweden)

    Lan-Ya Chuang

    2015-03-01

    Conclusion: These findings suggest that acute exercise may benefit children with ADHD by developing appropriate response preparation, particularly in maintaining a stable motor preparatory set prior to performing the given task.

  3. Rural Alaska Science and Mathematics Network

    National Research Council Canada - National Science Library

    Brunk, Blanche R

    2005-01-01

    ... and progress in math and science education. The goal of this project was to develop and deliver, both on-site and through distance learning, a comprehensive program of developmental and college preparatory math and science courses at minority...

  4. EFFECT OF EMBEDDING METHODS VERSUS FIXATIVE TYPE ON KARYOMETRIC MEASURES

    NARCIS (Netherlands)

    BOON, ME; VANDERPOEL, HG; TAN, CJA; KOK, LP

    The influence of fixation and embedding methods in seven urologic tumor samples was studied karyometrically for 12 preparatory techniques. Routine histologic formalin fixation was compared with Carbowax and Kryofix fixatives. Also, histologic material was studied embedded in paraffin and plastic

  5. Study Proposal

    African Journals Online (AJOL)

    MATHEMATICS DEPARTMENT

    This cross sectional study design on mathematical syllabi at preparatory levels of the high schools was to ... Technology, Computer Science and Applied Sciences. It is studied of ..... For example, Jimma University Medical faculty students ...

  6. Modeling of Future Initial Teacher of Foreign Language Training, Using Situation Analysis

    Directory of Open Access Journals (Sweden)

    Maryana М. Sidun

    2012-12-01

    Full Text Available The article discloses the content of modeling of future initial teacher of foreign language, using situation analysis, defines the stages of modeling during the professional competence formation of future teacher of foreign language: preparatory, analytical and executive.

  7. Browse Title Index

    African Journals Online (AJOL)

    Items 51 - 100 of 170 ... Vol 23, No 2 (2007), Impact of Human-Wildlife Conflict Resolution ... Vol 16, No 2 (2000), International Tourism in Kenya: Development, Problems and ... in creating inclusive classrooms for deaf preparatory school students ...

  8. The CTBT regime, significance and potential benefits

    International Nuclear Information System (INIS)

    Chang, Hong-Lae

    2002-01-01

    This presentation briefly outlines the CTBT's background, describes the activities of the Preparatory Commission, the verification regime, the role of the National Data Centres and international coopereation. The objectives of the Nairobi workshop are listed

  9. Ethiopian Journal of Education and Sciences - Vol 9, No 2 (2014)

    African Journals Online (AJOL)

    ... the Case Of 11th Grade High and Low Achievers at Jorgo Nole Preparatory School ... Correctional Education Teachers' Teaching Competence and Use of Adult ... of Mekane Selam Town · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  10. The Winfrith effluent pipeline

    International Nuclear Information System (INIS)

    Palmer, G.H.

    1959-11-01

    The paper describes the preparatory work leading up to the design of the Winfrith pipeline. Details of the existing system are given and some information on the predicted safe levels of radio-active discharge. (author)

  11. Implementace IFRS ve Velké Británii

    OpenAIRE

    Mac, Petr

    2009-01-01

    This thesis aims to describe the system of financial reporting in the UK, certain aspects of the preparatory phase of the IFRS implementation process, main problems related to the implementation and impact of IFRS implementation on british companies.

  12. Practical steps in the rehabilitation of children with speech and ...

    African Journals Online (AJOL)

    2015-06-25

    Jun 25, 2015 ... child's communication develop- ment. Method: ... child's speech and language development. What is .... movement of the bolus from the oral preparatory stage to the oral .... that music is essential to learning oral language.

  13. Avaliação de porta-enxertos para pepino tipo japonês Evaluation of graft supports for japanese cucumber

    Directory of Open Access Journals (Sweden)

    Márcio Santos Lima

    2000-03-01

    Full Text Available A enxertia de pepino híbrido do tipo japonês em aboboreira tem por objetivo principal o manejo de doenças causadas por fungos de solo, consequentemente obter maior produtividade, além de frutos menos cerosos. Neste trabalho estudou-se o comportamento da cultivar Rensei, avaliando-se o desenvolvimento vegetativo das mudas, a produtividade e as características dos frutos das plantas enxertadas em diferentes porta-enxertos, em comparação com as não enxertadas. O trabalho foi realizado sob estufa do tipo túnel alto, com as plantas conduzidas em recipientes plásticos, de julho/96 a julho/97, em Piracicaba - SP. Os tratamentos foram os seguintes: T1 testemunha (planta não-enxertada; T2 enxertia em abóbora Menina Brasileira; T3 enxertia em abóbora híbrida Ikki; T4: enxertia em abóbora-de-moita Novita; T5 enxertia em abóbora híbrida Tetsukabuto; T6 enxertia em abóbora híbrida Kirameki. A porcentagem de pegamento da enxertia só não apresentou valores superiores a 83,3% quando se utilizou abóbora Menina Brasileira. Foram obtidos frutos mais brilhantes e com pouca cerosidade, de interesse comercial, na enxertia em Ikki e Kirameki. Nestes porta-enxertos, seguidos por Tetsukabuto, houve maior produção em peso e número de frutos por planta.The japanese cucumber hybrid grafting on pumpkin plants has the main objective of obtaining tolerance for soil diseases, higher yield and less wax on fruits. The behavior of the Rensei hybrid grafted on different supports was studied evaluating fruit characteristics, vegetative development of seedlings and yield as compared to non-grafted plants. The experiment was carried out in a high tunnel greenhouse, with the plants growing in plastic containers, between July/96 and July/97, in Piracicaba, SP, Brazil. The treatments used were: T1, control (non-grafted plant; T2, grafted on ‘Menina Brasileira’ pumpkin; T3, grafted on ‘Ikki’ hybrid pumpkin; T4, grafted on ‘Novita’ hybrid squash; T5, grafted

  14. Safety barriers on oil and gas platforms. Means to prevent hydrocarbon releases

    Energy Technology Data Exchange (ETDEWEB)

    Sklet, Snorre

    2005-12-15

    The main objective of the PhD project has been to develop concepts and methods that can be used to define, illustrate, analyse, and improve safety barriers in the operational phase of offshore oil and gas production platforms. The main contributions of this thesis are; Clarification of the term safety barrier with respect to definitions, classification, and relevant attributes for analysis of barrier performance Development and discussion of a representative set of hydrocarbon release scenarios Development and testing of a new method, BORA-Release, for qualitative and quantitative risk analysis of hydrocarbon releases Safety barriers are defined as physical and/or non-physical means planned to prevent, control, or mitigate undesired events or accidents. The means may range from a single technical unit or human actions, to a complex socio-technical system. It is useful to distinguish between barrier functions and barrier systems. Barrier functions describe the purpose of safety barriers or what the safety barriers shall do in order to prevent, control, or mitigate undesired events or accidents. Barrier systems describe how a barrier function is realized or executed. If the barrier system is functioning, the barrier function is performed. If a barrier function is performed successfully, it should have a direct and significant effect on the occurrence and/or consequences of an undesired event or accident. It is recommended to address the following attributes to characterize the performance of safety barriers; a) functionality/effectiveness, b) reliability/ availability, c) response time, d) robustness, and e) triggering event or condition. For some types of barriers, not all the attributes are relevant or necessary in order to describe the barrier performance. The presented hydrocarbon release scenarios include initiating events, barrier functions introduced to prevent hydrocarbon releases, and barrier systems realizing the barrier functions. Both technical and human

  15. ITER ITA newsletter No. 30, April-May 2006

    International Nuclear Information System (INIS)

    2006-06-01

    This issue of ITER ITA (ITER transitional Arrangements) newsletter contains concise information about ITER related activities including visit of Kaname Ikeda, director general nominee, to Naka; the common message from 6th preparatory meeting for ITER decision making; the eighth ITER preparatory committee and leaders meeting; principal deputy director-general Norbert Holtkamp and recollections of Dr. Michael Roberts on the occasion of his retirement

  16. Concept and programme open-quotes Radioactive waste disposal in geological formations of Ukraineclose quotes

    International Nuclear Information System (INIS)

    Khrushchov, D.P.; Umanets, M.P.; Yakovlev, Eu.A.

    1994-01-01

    The concept and the programme open-quotes Radioactive waste disposal in geological formations of Ukraineclose quotes have been compiled. On the base of specialized criterions the evaluation of the territory of Ukraine was carried out, three geological regions and three types of geological formations favourable for RAW disposal have been selected. The programme of R ampersand D investigations includes three stages: preparatory (1993-1995), preparatory - experimental (1995-2004) and preparation of construction (2005-2010)

  17. Intense air-sea exchanges and heavy orographic precipitation over Italy: The role of Adriatic sea surface temperature uncertainty

    Science.gov (United States)

    Stocchi, Paolo; Davolio, Silvio

    2017-11-01

    Strong and persistent low-level winds blowing over the Adriatic basin are often associated with intense precipitation events over Italy. Typically, in case of moist southeasterly wind (Sirocco), rainfall affects northeastern Italy and the Alpine chain, while with cold northeasterly currents (Bora) precipitations are localized along the eastern slopes of the Apennines and central Italy coastal areas. These events are favoured by intense air-sea interactions and it is reasonable to hypothesize that the Adriatic sea surface temperature (SST) can affect the amount and location of precipitation. High-resolution simulations of different Bora and Sirocco events leading to severe precipitation are performed using a convection-permitting model (MOLOCH). Sensitivity experiments varying the SST initialization field are performed with the aim of evaluating the impact of SST uncertainty on precipitation forecasts, which is a relevant topic for operational weather predictions, especially at local scales. Moreover, diagnostic tools to compute water vapour fluxes across the Italian coast and atmospheric water budget over the Adriatic Sea have been developed and applied in order to characterize the air mass that feeds the precipitating systems. Finally, the investigation of the processes through which the SST influences location and intensity of heavy precipitation allows to gain a better understanding on mechanisms conducive to severe weather in the Mediterranean area and in the Adriatic basin in particular. Results show that the effect of the Adriatic SST (uncertainty) on precipitation is complex and can vary considerably among different events. For both Bora and Sirocco events, SST does not influence markedly the atmospheric water budget or the degree of moistening of air that flows over the Adriatic Sea. SST mainly affects the stability of the atmospheric boundary layer, thus influencing the flow dynamics and the orographic flow regime, and in turn, the precipitation pattern.

  18. Near-surface wind pattern in regional climate projections over the broader Adriatic region

    Science.gov (United States)

    Belušić, Andreina; Telišman Prtenjak, Maja; Güttler, Ivan; Ban, Nikolina; Leutwyler, David; Schär, Christoph

    2017-04-01

    The Adriatic region is characterized by the complex coastline, strong topographic gradients and specific wind regimes. This represents excellent test area for the latest generation of the regional climate models (RCMs) applied over the European domain. The most famous wind along the Adriatic coast is bora, which due to its strength, has a strong impact on all types of human activities in the Adriatic region. The typical bora wind is a severe gusty downslope flow perpendicular to the mountains. Besides bora, in the Adriatic region, typical winds are sirocco (mostly during the wintertime) and sea/land breezes (dominantly in the warm part of the year) as a part of the regional Mediterranean wind system. Thus, it is substantial to determine future changes in the wind filed characteristics (e.g., changes in strength and frequencies). The first step was the evaluation of a suite of ten EURO- and MED-CORDEX models (at 50 km and 12.5 km resolution), and two additional high resolution models from the Swiss Federal Institute of Technology in Zürich (ETHZ, at 12.5 km and 2.2. km resolution) in the present climate. These results provided a basis for the next step where wind field features, in an ensemble of RCMs forced by global climate models (GCMs) in historical and future runs are examined. Our aim is to determine the influence of the particular combination of RCMs and GCMs, horizontal resolution and emission scenario on the future changes in the near-surface wind field. The analysis reveals strong sensitivity of the simulated wind flow and its statistics to both season and location analyzed, to the horizontal resolution of the RCM and on the choice of the particular GCM that provides boundary conditions.

  19. Los Anhingidae (Aves: Suliformes) del Neógeno de América del Sur: sistemática, filogenia y paleobiología

    OpenAIRE

    Diederle, Juan M.

    2015-01-01

    Los Anhingidae están integrados por aves acuáticas conocidas vulgarmente como anhingas o biguá-víboras (darters o snakebirds en inglés), incluidas en el orden Suliformes. Estas aves llegan a pesar de 1,05-1,81 kg y no tienen dimorfismo sexual en tamaño. Son buenas voladoras y se caracterizan por alternar planeos prolongados y utilizar corrientes termales de aire ascendentes para elevarse. En tierra caminan torpemente, mientras que en el agua pueden nadar y bucear hábilmente propulsadas por su...

  20. Drugi pored mene. Antologija priča i eseja pisaca Jugoistočne Evrope (anthologie éditée par Ričard Švarc

    Directory of Open Access Journals (Sweden)

    Pieter Troch

    2009-02-01

    Full Text Available L’anthologie Drugi pored mene… (L’Autre à côté de moi. Anthologie de nouvelles et d’essais d’écrivains de l’Europe du sud-est comprend vingt et une nouvelles et essais écrits par des auteurs contemporains serbes (David Albahari, Vladimir Arsenijević, László Végel, Charles Simic, Biljana Srbljanović, Dragan Velikić, kosovars (Beqë Cufaj, croates (Slavenka Drakulić, Bora Ćosić, Miljenko Jergović, Irena Vrkljan, bulgares (Dimitré Dinev, Vladimir Zarev, bosniaques (Aleksandar Hemon, Saša Sta...

  1. Movilidad transnacional de jóvenes españoles y latinoamericanos: una comparación en contextos de crisis

    OpenAIRE

    Cortés Maisonave, Almudena; Moncó Rebollo, Beatriz; Betrisey Nadali, Débora

    2015-01-01

    La publicación “Movilidad Transnacional de Jóvenes españoles y latinoamericanos: una comparación en contextos de crisis”, es el resultado del proyecto de investigación realizado por el Equipo de Investigación de la Universidad Complutense de Madrid integrado por Almudena Cortés, Beatriz Moncó y Débora Betrisey, tras obtener financiación en la primera convocatoria competitiva de las Ayudas a la Investigación del Centro Reina Sofía sobre Adolescencia y Juventud en el año 2014. Este trabajo se c...

  2. Intelligent Acquisition System Used in Mechanical Laboratory

    Directory of Open Access Journals (Sweden)

    Rob Raluca

    2016-01-01

    Full Text Available The main purpose of this paper consists in determining of the parameters which characterize the functioning of the Teves MK 60 as an ABS-ESP braking laboratory stand. This braking system model is used by the Volkswagen Golf and Bora the since 2002. The braking laboratory stand is able to simulate many operations which are able to give information concerning the ABS-ESP braking system comparing to the classical braking system. An application designed in LabVIEW comes to acquire and to process in real time the electrical signals generated by the Teves MK 60 laboratory stand.

  3. An ambipolar BODIPY derivative for a white exciplex OLED and cholesteric liquid crystal laser toward multifunctional devices

    OpenAIRE

    Chapran, Marian; Angioni, Enrico; Findlay, Neil J.; Breig, Benjamin; Cherpk, Vladyslav; Stakhira, Pavlo; Tuttle, Tell; Volyniuk, Dmytro; Grazulevicius, Juozas V.; Nastishin, Yuriy A.; Lavrentovich, Oleg D.; Skabara, Peter J.

    2017-01-01

    A new interface engineering method is demonstrated for the preparation of an efficient white organic light-emitting diode (WOLED) by embedding an ultrathin layer of the novel ambipolar red emissive compound 4,4-difluoro-2,6-di(4-hexylthiopen-2-yl)-1,3,5,7,8-pentamethyl-4-bora-3a,4a-diaza-s-indacene (bThBODIPY) in the exciplex formation region. The compound shows a hole and electron mobility of 3.3 × 10–4 and 2 × 10–4 cm2 V–1 s–1, respectively, at electric fields higher than 5.3 × 105 V cm–1. ...

  4. Prirodna baština otoka Mljeta – temelj razvoja zdravstvenog turizma

    OpenAIRE

    Nodilo, Marija

    2012-01-01

    Otok Mljet poznat je po svojoj prirodnoj baštini: morskim jezerima, šumama crnike i alepskog bora, blatinama, klifovitim obalama, pješčanim uvalama, špiljama, bogatstvu mora i podmorja, prirodnim lukama, izvorima pitke vode, endemičnim i ljekovitim biljkama. Šume i vegetacija sačuvane su zahvaljujući svijesti o nužnosti zaštite ovog prirodnog krajolika, koji ostavlja snažan dojam na posjetitelja. Stoga je prostor jedne trećine otoka Mljeta 1960. proglašen Nacionalnim parkom, pa su na taj n...

  5. Borostannylation of Alkynes and Enynes. Scope and Limitations of the Reaction and Utility of the Adducts

    Science.gov (United States)

    Singidi, Ramakrishna Reddy; RajanBabu, T. V.

    2010-01-01

    The utility of the bis-metallating reagent 1,3-dimethyl-2-trimethylstannyl-2-bora-1,3-diazacyclopentane (1) has not been fully realized because of the hydrolytic instability of the products derived from catalyzed vicinal syn-additions to alkynes. The isolation of variety of such adducts derived from alkynes (and also from hitherto unreported additions to 1,3-enynes) as stable boron pinacolates is reported. Examples of the applications of resulting products in tandem cross-coupling reactions and as dienes in Diels-Alder reactions are illustrated. PMID:20459076

  6. La observación de la cotidianidad de la vida

    Directory of Open Access Journals (Sweden)

    Brus Rubio

    2014-09-01

    Full Text Available Después de intentar pintar los múltiples seres que pueblan la historia oral bora y uitoto de sus ancestros, Brus Rubio encontró en los gestos cotidianos de los hombres y las mujeres de su comunidad una técnica de observación y de producción de figuras en movimiento propia y adecuada para expresar su percepción de la historia de los pueblos del río Ampiyacu.

  7. Microplate-based high throughput screening procedure for the isolation of lipid-rich marine microalgae

    Directory of Open Access Journals (Sweden)

    Pereira Hugo

    2011-12-01

    Full Text Available Abstract We describe a new selection method based on BODIPY (4,4-difluoro-1,3,5,7-tetramethyl-4-bora-3a,4a-diaza-s-indacene staining, fluorescence activated cell sorting (FACS and microplate-based isolation of lipid-rich microalgae from an environmental sample. Our results show that direct sorting onto solid medium upon FACS can save about 3 weeks during the scale-up process as compared with the growth of the same cultures in liquid medium. This approach enabled us to isolate a biodiverse collection of several axenic and unialgal cultures of different phyla.

  8. Primjena spektrometrijskih metoda u analizi metalurških uzoraka

    Directory of Open Access Journals (Sweden)

    Anita Štrkalj

    2016-07-01

    Full Text Available Instrumentalne metode analize nezamjenjive su u znanstvenim istraživanjima, a sve više i u praksi gdje se zahtijeva što brže dobivanje rezultata, kao i što veća točnost. U metalurškoj praksi već se dulji niz godina primjenjuju spektrometrijske metode analize i to najčešće optička emisijska spektrometrija s izravnim očitanjem. Međutim koncentracija pojedinih legirnih elemenata u suvremenim metalnim materijalima vrlo je niska, često niža od granice detekcije optičkih emisijskih spektrometara s izravnim očitanjem. U ovom radu određivana je koncentracija bora u nodularnom lijevu primjenom optičke emisijske spektrometrije s izravnim očitanjem (OES, optičke emisijske spektrometrije s induktivno spregnutom plazmom (ICP-OES te atomske apsorpcijske spektrometrije s grafitnom tehnikom (AAS-GF. Dobiveni rezultati pokazali su da se optička emisijska spektrometrija s izravnim očitanjem i optička emisijska spektrometrija s induktivno spregnutom plazmom mogu primijeniti za određivanje bora u ispitivanim uzorcima (tablica 1. Ako se zahtijeva vrlo točna analiza, a posebno ako se radi o vrlo niskim koncentracijama, optička emisijska spektrometrija s induktivno spregnutom plazmom pogodnija je metoda, uz uvjet da su uzorci pravilno pripremljeni. Atomska apsorpcijska spektrometrija s grafitnom tehnikom nije pogodna za određivanje bora u uzorcima ovog tipa. Tijekom provođenja analize dodatna pažnja usmjerena je na eliminaciju negativnog utjecaja grafitne kivete na rezultat analize. Osim toga, u radu je praćen utjecaj načina otapanja uzoraka na rezultate analize bora spomenutim metodama. Rezultati su pokazali da pažljiva priprema uzoraka u zatvorenom sustavu pridonosi točnijem rezultatu analize.

  9. The aesthetics, historic, autobiographical and publishing style of Petro Marko in the novel “One night and two daysprings” and “Interview with himself"

    Directory of Open Access Journals (Sweden)

    Fatjona Memi

    2015-07-01

    Full Text Available Autobiography is a personal literary genre. There are not only real facts from the life of an individual, but also fantasy. This paper analyses the existence of aesthetics, historic, autobiographical and publishing style at the novel “One night and two daysprings” and “Interview with himself ” from Petro Marko. The aim of this paper is to point out the similarities of these two works in several areas and to show the talent of Petro Marko in using autobiographical data that show his creative consciousness. He uses several elements like: narrative, the game with calendar time, etc., to create the link between real and imaginary facts. His novel bears conflicts, political issues, social and vital such as fascism and anti-fascist forces, imprisonment, poverty etc. “One night and two daysprings”/”Night of Ustika”, proved these facts not only for Albanians but for all peoples of Europe and the world. His realistic characters embody certain social psychology and characteristics of Albanian mentality. Such are: Gori Gjinleka (Hasta la vista, Andrea Bora (Night of Ustika/One night and two day-springs, Leka Gura (Last City, which stand for human living tempers, especially in relation to love. This peper analyses facts that show similarity in the life of the author Petro Marko and the character Andrew Bora. Some of them are: their profession as a writer, imprisonment in Ustika etc.

  10. Boron mixing transients in a 900 MW PWR vessel for a reactor start-up operation

    International Nuclear Information System (INIS)

    Alvarez, D.; Martin, A.; Schneider, J.P.

    1995-01-01

    In 1991 a R and D action, based on numerical simulations and experiments on PWRs'S primary coolant temperature or boron mixing capabilities, was initiated. This paper presents the test facility BORA-BORA (a 1/5th scaled mock-up of a 900 MW PWR vessel) and the Thermalhydraulic Finite Element Code N3S used for 3D calculations performed on the accurate geometry of the plant. As a validation test case of these experimental and numerical tools, we present the results obtained on the primary coolant mixing capabilities in the vessel with the three loops balanced in mass flow rate. The second part of this report deals with the mixing of a clear water plug in the vessel when a primary coolant pump start-up. The results are obtained in the mock-up in terms of boron concentration at the core inlet for several clear water plug volumes. The numerical results give the complete fluid flow and boron concentration patterns but comparisons were made at the core inlet. (author). 15 refs., 9 figs., 1 tab

  11. Joint convention on the safety of spent fuel management and on the safety of radioactive waste management. Guidelines regarding the review process

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-07-01

    At the Preparatory Meeting of the Contracting Parties to the Joint Convention held from 10 to 12 December 2001, three documents were adopted concerning the rules and arrangements for conducting meetings of the Contracting Parties to the Convention. As announced in the Report on the Preparatory Meeting (GOV/INF/2002/3), these three documents are being made available as INFCIRCs. Accordingly, herewith attached are the Guidelines regarding the Review Process. Also being made available are the Rules of Procedure and Financial Rules (INFCIRC/602) and Guidelines regarding the Form and Structure of National Reports (INFCIRC/604)

  12. Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management. Rules of procedure and financial rules

    International Nuclear Information System (INIS)

    2002-01-01

    At the Preparatory Meeting of the Contracting Parties to the Joint Convention held from 10 to 12 December 2001, three documents were adopted concerning the rules and arrangements for conducting meetings of Contracting Parties to the Convention. As announced in the Report on the Preparatory Meeting (GOV/INF/2002/3), these three documents are being made available as INFCIRCs. Accordingly, herewith attached are the Rules of Procedure and Financial Rules. Also being made available are Guidelines regarding the Review Process (INFCIRC/603) and Guidelines regarding the Form and Structure of National Reports (INFCIRC/604)

  13. Accelerators for Society - TIARA 2012 Test Infrastructure and Accelerator Research Area (in Polish)

    CERN Document Server

    Romaniuk, R S

    2013-01-01

    TIARA (Test Infrastructure and Accelerator Research Area - Preparatory Phae) is an European Collaboration of Accelerator Technology, which by running research projects, technical, networks and infrastructural has a duty to integrate the research and technical communities and infrastructures in the global scale of Europe. The Collaboration gathers all research centers with large accelerator infrastructures. Other ones, like universities, are affiliated as associate members. TIARA-PP (preparatory phase) is an European infrastructural project run by this Consortium and realized inside EU-FP7. The paper presents a general overview of TIARA activities, with an introduction containing a portrait of contemporary accelerator technology and a digest of its applications in modern society.

  14. The International Linear Collider Progress Report 2015

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, Akira [SLAC National Accelerator Lab., Menlo Park, CA (United States)

    2015-07-15

    The ILC technical design is now being adapted to the preferred candidate site. Changes in layout are being managed by a rigorous change-control procedure. Series production of cavities for the European XFEL has shown that cavities can be mass-produced in industry with a performance well above XFEL requirements and close to that needed for the ILC. A number of technical developments are under way with a view to further reducing the ILC cost. This work must continue through the preparatory stage for ILC construction once resources become available. A summary of the design updates and of the further preparatory work needed is summarized in tabular form in the Appendix.

  15. Joint convention on the safety of spent fuel management and on the safety of radioactive waste management. Guidelines regarding the review process

    International Nuclear Information System (INIS)

    2002-01-01

    At the Preparatory Meeting of the Contracting Parties to the Joint Convention held from 10 to 12 December 2001, three documents were adopted concerning the rules and arrangements for conducting meetings of the Contracting Parties to the Convention. As announced in the Report on the Preparatory Meeting (GOV/INF/2002/3), these three documents are being made available as INFCIRCs. Accordingly, herewith attached are the Guidelines regarding the Review Process. Also being made available are the Rules of Procedure and Financial Rules (INFCIRC/602) and Guidelines regarding the Form and Structure of National Reports (INFCIRC/604)

  16. Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management. Guidelines regarding the form and structure of national reports

    International Nuclear Information System (INIS)

    2002-01-01

    At the Preparatory Meeting of the Contracting Parties to the Joint Convention held from 10 to 12 December 2001, three documents were adopted concerning the rules and arrangements for conducting meetings of Contracting Parties to the Convention. As announced in the Report on the Preparatory Meeting (GOV/INF/2002/3), these three documents are being made available as INFCIRCs. Accordingly, herewith attached are the Guidelines regarding the Form and Structure of National Reports. Also being made available are the Rules of Procedure and Financial Rules (INFCIRC/602) and Guidelines regarding the Review Process (INFCIRC/603)

  17. Assessment of current effect on waves in a semi-enclosed basin

    Science.gov (United States)

    Benetazzo, A.; Carniel, S.; Sclavo, M.; Bergamasco, A.

    2012-04-01

    The wave-current interaction process in the semi-enclosed Adriatic Sea is studied using the Coupled Ocean-Atmosphere-Wave-Sediment Transport (COAWST) modeling system, which is used to exchange data fields between the ocean model ROMS (Regional Ocean Modeling System) and the wave model SWAN (Simulating WAves Nearshore). The 2-way data transfer between circulation and wave models is synchronous with ROMS providing current fields, free surface elevation, and bathymetry to SWAN. In particular, the 3-D current profiles are averaged using a formulation that integrates the near-surface velocity over a depth controlled by the spectral mean wave number. This coupling procedure is carried out up to coastal areas by means of an offline grid nesting. The parent grid covers the whole Adriatic Sea and has a horizontal resolution of 2.0 km, whereas the child grid resolution increases to 0.5 km but it is limited to the northern Adriatic Sea (Gulf of Venice), where the current effect on waves is investigated. The most frequent winds blowing on the Adriatic Sea are the so-called Bora and Sirocco which cause high waves in the Adriatic Sea, although Bora waves are generally fetch-limited. In fact, Bora winds blow orthogonal to the main basin axis (approximately aligned with the NW-SE direction), while Sirocco has large spatial scale being a southeasterly wind. For the numerical simulations, the meteorological forcings are provided by the operational meteorological model COSMO-I7, which is the Italian version of the COSMO Model, a mesoscale model developed in the framework of the COSMO Consortium. During the analysis period, the simulated wind, current and wave are compared with observations at the ISMAR oceanographic tower located off the Venice littoral. Wave heights and sea surface winds are also compared with satellite-derived data. To account for the variability of sea states during a storm, the expected maximum individual wave height in a sea storm with a given history is also

  18. Sobre o condicionamento alimentar na cochonilha-branca, Planococcus citri (Risso (Hemiptera: pseudococcidae

    Directory of Open Access Journals (Sweden)

    Lenira Viana Costa Santa-Cecília

    2013-03-01

    Full Text Available Estudos do comportamento alimentar mediante a técnica de "Electrical Penetration Graphs" (EPG das cochonilhas-farinhentas (Pseudococcidae provenientes de um hospedeiro de criação alternativo têm mostrado que esses insetos não atingem ou demoram cerca de 9 horas para alcançar a fase floemática. Por outro lado, aqueles provenientes do hospedeiro-fonte atingem a fase floemática mais rapidamente e apresentam maior frequência de alimentação nos vasos crivados. Esses resultados indicam a presença do fenômeno de condicionamento alimentar, ainda não demonstrado em cochonilhas. Assim, o presente trabalho teve como objetivo determinar a existência desse fenômeno em Planococcus citri (Risso (Hemiptera: Pseudococcidae. Foram realizados testes de livre escolha, monitoramento eletrônico (EPG e estudos de alguns parâmetros biológicos. Em todos os experimentos, o cafeeiro (Coffea arabica L., os citros (Citrus sinensis L. e abóbora (Cucurbita maxima L. foram utilizados como substratos de criação (fonte da cochonilha, sendo os tratamentos constituídos pela combinação entre os hospedeiros-fonte e os hospedeiros receptores (café e citros. O teste de escolha entre cafeeiro e citros nas primeiras 72 horas mostrou que as cochonilhas criadas em cafeeiro apresentaram preferência pelo cafeeiro; aquelas originadas dos citros mostraram uma tendência, embora não significativa, em selecionar os citros em relação ao cafeeiro e aquelas criadas em abóbora não mostraram preferência por nenhum dos hospedeiros. Os estudos do comportamento alimentar mediante o monitoramento eletrônico (EPG mostraram que a fase floemática, considerada como a fase de aceitação do hospedeiro, foi mais frequente em cafeeiro, seja com cochonilhas oriundas deste substrato, seja de citros. Aqueles insetos mantidos em abóbora e transferidos para o cafeeiro ou citros apresentaram excepcionalmente ou não apresentaram nenhuma fase floemática, respectivamente. A

  19. Maintenance of the quality of fresh-cut products made up of pumpkin, carrot, chayote, and arracacha (peruvian carrot)

    OpenAIRE

    Alves, Juliana Alvarenga; Vilas Boas, Eduardo Valério de Barros; Vilas Boas, Brígida Monteiro; Souza, Éllen Cristina de

    2010-01-01

    O objetivo deste trabalho foi avaliar a qualidade de produto minimamente processado, à base de quatro hortaliças - abóbora, cenoura, chuchu e mandioquinha-salsa, armazenado a 5 ºC por 8 dias. Observou-se que os teores de umidade, fibra, proteína, cinza e fração glicídica das quatro hortaliças não foram afetados pelo tempo de armazenamento, entretanto o teor de extrato etéreo aumentou. Durante o armazenamento, o teor de vitamina C e de acidez titulável diminuiu em todas as hortaliças. O teor d...

  20. MISIR ÇEŞİTLERİNDE FARKLI VİGOR TESTLERİNİN DEĞERLENDİRİLMESİ

    OpenAIRE

    TEZCAN, Hatice

    2008-01-01

    Arastırma laboratuar ve tarla kosulları olmak üzere iki asamada 2007-2008 yıllarındayürütülmüstür. Denemede materyal olarak; ülkemizde üretimi yapılan Karaçay, Side,Maverik, Mitic, Bora, Sele, Shemal, RX 770 ve RX 9292 at disi mısır çesitlerikullanılmıstır.Laboratuar asamasında, mısır çesitlerine standart çimlenme testi ve soguk test,kompleks stres vigor testi, çim büyüme oran testi ve iletkenlik testi olmak üzere dörtfarklı vigor testi uygulanmıstır. Tarla denemesi, Ankara Üniversitesi Ziraa...

  1. Screening of the antimalarial activity of plants of the Cucurbitaceae family

    Directory of Open Access Journals (Sweden)

    Cláudia Zuany Amorim

    1991-01-01

    Full Text Available Crude ethanolic extracts (CEEs from two species of Cucurbitaceae, Cucurbita maxima and Momordica charantia (commonly called "abóbora moranga" and melão de São Caetano", respectively were assayed for antimalarial activity by the 4-d suppressive test. The CEE of dry C. maxima seeds showed strong antimalarial activity following oral administration (259 and 500 mg/kg, reducing by 50% the levels of parasistemia in Plasmodium berghey-infected mice. Treatment of normal animals with 500 mg/Kg of the extract three days before intravenous injection of P. berghei caused a significant 30% reduction in parasitemic levels. No effect was observed when the animals were treated with the CEE only on the day of inoculation. Oral administration of the CEE of dry M. charantia leaves adminstered orally was ineffective up to 500 mg/Kg in lowering the parasitemic levels of malarious mice.

  2. MESTIÇAGEM À BRASILEIRA: O ESTIGMA DO MESTIÇO NA LITERATURA NACIONAL

    Directory of Open Access Journals (Sweden)

    Débora de Souza França

    2015-02-01

    Full Text Available Débora de Souza França DOI: 10.12957/periferia.2013.15321O presente artigo pretende analisar os aspectos da obra de Erving Goffman acerca do conceito de estigma, que se encontra presente na sociedade brasileira sob muitas formas. Como foco principal deste trabalho, pretende-se analisar o estigma da mestiçagem incorporado à nossa sociedade desde nosso mito fundador, em que se dá a união de três raças principais (negra, branca e indígena. Para essa efetiva análise, refletiremos com base nos textos literários desde o Romantismo (século XVIII até o Modernismo da Semana Nacional de Arte Moderna, no século XX.

  3. Western Amazonian Ateleutina (Hymenoptera, Ichneumonidae, Cryptinae

    Directory of Open Access Journals (Sweden)

    Santiago Bordera

    2012-10-01

    Full Text Available Ateleutina is a small subtribe of Cryptinae (Ichneumonidae composed of two genera: Ateleute Förster and Tamaulipeca Kasparyan. Neither of the genera includes species described from South America. In this article five new species of Ateleute (A. ashaninka sp. n. and A. amarakaeri from Peru, A. shuar sp. n. from Ecuador and Peru, and A. huaorani sp. n. and A. kichua sp. n. from Ecuador and three new species of Tamaulipeca (T. bora sp. n. from Ecuador and Peru, T. candoshi sp. n. from Ecuador and T. matses sp. n. from Peru are described and illustrated from Western Amazonia. Identification keys to the known South American species of the genera are provided.

  4. Avaliação da qualidade de tomate seco em conserva Evaluation of quality of dried tomato

    Directory of Open Access Journals (Sweden)

    Gisele A. Camargo

    2007-10-01

    Full Text Available O tomate seco em conserva é alvo de crescente aceitação no mercado brasileiro; sua utilização é comum em aperitivos e na culinária como ingrediente de molhos e pizzas. Avaliou-se, neste trabalho o efeito dos seguintes fatores na qualidade do tomate seco: variedade de tomate (Rio Grande e Débora Plus, geometria de corte (pedaços de ½ e ¼ com relação ao eixo maior do fruto, presença ou ausência de sementes e teor de umidade final (25 e 35%, mediante análises instrumentais de cor e textura e testes sensoriais afetivos. Os resultados mostraram que a variedade Rio Grande apresentou melhor mastigabilidade e dureza, porém maior suscetibilidade ao escurecimento após o processo de secagem. De forma geral, a preferência dos consumidores foi por tomates secos com 35% de umidade final, enquanto a melhor qualidade final foi obtida a partir do tratamento com a variedade Rio Grande e umidade final de 35%.Preserved dried tomato has been gaining increasing acceptance in the Brazilian market, its use being common in appetizers and also in the cooking, as an ingredient of sauces and pizzas. The effect of the following factors on the quality of dried tomato was evaluated: variety of tomato (Rio Grande and Débora Plus, geometry of pieces (½ and ¼ to the fruit major axis, presence or absence of seeds and final moisture content (25 and 35% by means of instrumental texture, and color analysis and sensorial affective tests. The results showed that the variety Rio Grande presented better physical parameters but was more susceptible to darkness. Generally, the consumers preferred dried tomatoes at 35% moisture content. The best final quality of dried tomato was obtained from the treatment performed with Rio Grande variety and 35% final moisture content.

  5. Desenvolvimento da broca-das-cucurbitáceas em diferentes tipos de substratos alimentares Development of melonworm on different feeding substrates

    Directory of Open Access Journals (Sweden)

    Dirceu Pratissoli

    2007-12-01

    Full Text Available Aspectos biológicos de Diaphania nitidalis foram estudados sob dietas natural e artificial em condições de laboratório, à temperatura de 25±1ºC, umidade relativa de 70±10% e fotofase de 14 horas. Como dieta natural foi utilizada abóbora 'Jacaré', pepino 'Japonês' e abobrinha 'Caserta' e, como artificial, a dieta utilizada em criações de Diatraea saccharalis, broca da cana-de-açúcar. As lagartas de D. nitidalis foram inoculadas nos diferentes tipos de substratos e criadas por todo o ciclo. Ocorreu diferença significativa entre a maioria dos parâmetros testados dentro dos tratamentos, sendo as dietas à base de abóbora e artificial as que proporcionaram maior potencial biótico para criação de D. nitidalis. Pela facilidade de aquisição dos ingredientes e manipulação dos insetos, a dieta artificial se torna mais eficaz para criação massal dessa espécie em laboratório.The aim of this research was to evaluate the biological behaviour of melonworm at different natural and artificial diet under laboratory conditions (25ºC, 70% RH, 14 h photofase. Squash 'Jacaré', cucumber 'Japonês' and zucchini 'Caserta' were used as natural substrates compared to na artificial diet developed for the sugarcane borer (Diatraea saccharalis. The caterpillars were inoculated in each substrate and reared for a full cycle. The biological parameters were different among treatments. An artificial diet and squash cv. Jacaré substrate showed higher performance for the multiplication of D. nitidalis. The artificial diet is recommended because it is easy to obtain the ingredients and nultiply this insect under laboratory conditions.

  6. Training tomorrow's global health leaders: applying a transtheoretical model to identify behavior change stages within an intervention for health leadership development.

    Science.gov (United States)

    Daniels, Joseph; Farquhar, Carey; Nathanson, Neal; Mashalla, Yohana; Petracca, Frances; Desmond, Michelle; Green, Wendy; Davies, Luke; O'Malley, Gabrielle

    2014-12-01

    Training health professionals in leadership and management skills is a key component of health systems strengthening in low-resource settings. The importance of evaluating the effectiveness of these programs has received increased attention over the past several years, although such evaluations continue to pose significant challenges. This article presents evaluation data from the pilot year of the Afya Bora Fellowship, an African-based training program to increase the leadership capacity of health professionals. Firstly, we describe the goals of the Afya Bora Fellowship. Then, we present an adaptation of the transtheoretical model for behavior change called the Health Leadership Development Model, as an analytical lens to identify and describe evidence of individual leadership behavior change among training participants during and shortly after the pilot year of the program. The Health Leadership Development Model includes the following: pre-contemplation (status quo), contemplation (testing and internalizing leadership), preparation - (moving toward leadership), action (leadership in action), and maintenance (effecting organizational change). We used data from surveys, in-depth interviews, journal entries and course evaluations as data points to populate the Health Leadership Development Model. In the short term, fellows demonstrated increased leadership development during and shortly after the intervention and reflected the contemplation, preparation and action stages of the Health Leadership Development Model. However, expanded interventions and/or additional time may be needed to support behavior change toward the maintenance stages. We conclude that the Health Leadership Development Model is useful for informing health leadership training design and evaluation to contribute to sustainable health organizational change. © The Author(s) 2014.

  7. When is typography conceptual?

    DEFF Research Database (Denmark)

    Ejlers, Steen

    2013-01-01

    A conceptual artwork is not necessarily constituted by exceptional practical skill, sublime execution or whatever might otherwise regularly characterize “fine art”. Instead, the effort is seated in the preparatory process of thought – or as Sol Lewitt once put it: “The idea becomes a machine that...

  8. Sustainable Energy (SUSEN) project

    International Nuclear Information System (INIS)

    Richter, Jiri

    2012-01-01

    Research Centre Rez and University of West Bohemia started preparatory work on the 'Sustainable Energy' project, financed from EU structural funds. The goals and expected results of the project, its organization, estimated costs, time schedule and current status are described. (orig.)

  9. 76 FR 80347 - Applications for New Awards; Indian Education-Demonstration Grants for Indian Children

    Science.gov (United States)

    2011-12-23

    ... entry into school at the kindergarten school level. Absolute Priority Two College preparatory programs... matters, including math and science, to enable Indian students to transition successfully to postsecondary.... The actual level of funding, if any, depends on final congressional action. However, we are inviting...

  10. 77 FR 75420 - Applications for New Awards; Indian Education-Demonstration Grants for Indian Children

    Science.gov (United States)

    2012-12-20

    ... entry into school at the kindergarten school level. Absolute Priority Two College preparatory programs... matters, including math and science, to enable Indian students to transition successfully to postsecondary... program for FY 2013. The actual level of funding, if any, depends on final congressional action. However...

  11. The Mathematics of Garlic

    Science.gov (United States)

    Moore, Nathan T.; Deming, John C.

    2010-01-01

    The garlic problem presented in this article develops several themes related to dimensional analysis and also introduces students to a few basic statistical ideas. This garlic problem was used in a university preparatory chemistry class, designed for students with no chemistry background. However, this course is unique because one of the primary…

  12. Fostering the Memoir Writing Skills as a Creative Non-Fiction Genre Using a WebQuest Model

    Science.gov (United States)

    Al-Sayed, Rania Kamal Muhammad; Abdel-Haq, Eman Muhammad; El-Deeb, Mervat Abou-Bakr; Ali, Mahsoub Abdel-Sadeq

    2016-01-01

    The present study aimed at developing the memoir writing skills as a creative non-fiction genre of second year distinguished governmental language preparatory school pupils using the a WebQuest model. Fifty participants from second year at Hassan Abu-Bakr Distinguished Governmental Language School at Al-Qanater Al-Khairia(Qalubia Governorate) were…

  13. Enhancing English Language Planning Strategy Using a WebQuest Model

    Science.gov (United States)

    Al-Sayed, Rania Kamal Muhammad; Abdel-Haq, Eman Muhammad; El-Deeb, Mervat Abou-Bakr; Ali, Mahsoub Abdel-Sadeq

    2016-01-01

    The present study aimed at developing English language planning strategy of second year distinguished governmental language preparatory school pupils using the a WebQuest model. Fifty participants from second year at Hassan Abu-Bakr Distinguished Governmental Language School at Al-Qanater Al-Khairia (Qalubia Governorate) were randomly assigned…

  14. Trajectories of Aging: Imagined Pathways in Later Life

    Science.gov (United States)

    Furstenberg, Anne-Linda

    2002-01-01

    The model of aging that people construct influences interpretations of and responses to actual situations when they occur, as well as preparatory actions that people take. Thus the question of what people foresee for themselves and the process by which they construct and revise this subjective aging trajectory has implications for such issues as…

  15. Student and tutor perception of a new problem based learning ...

    African Journals Online (AJOL)

    Background: The Makerere University Faculty of Medicine started the implementation of the Problem Based Learning/Community Based Education and Service curriculum for incoming students in the academic year 2003/2004. It undertook an intense preparatory period of 2 years before implementation, which included ...

  16. Evaluatie van de invoering van het nieuwe RVV 1990 en het BABW : verslag van een oriënterende interviewronde bij politiekorpsen, wegbeheerders/verkeersafdelingen van gemeenten en rijscholen.

    NARCIS (Netherlands)

    Vis, A.A.

    1992-01-01

    On November, 1, 1991, both a revised Traffic Regulations and Road Traffic Signs Code (RVV 1990) and a new Administrative Provisions for Road Traffic Order (BABW) was introduced in the Netherlands. This paper describes the first, preparatory phase of the evaluation of the introduction of both

  17. Exploring logistics aspects of flood emergency measures

    NARCIS (Netherlands)

    de Leeuw, S.L.J.M.; Vis, I.F.A.; Jonkman, S.N.

    2012-01-01

    Floods are often preceded by warnings such as heavy rain that may make preparatory activities possible in order to prevent flooding from actually happening. However, flood emergency preparedness lacks insight in logistical aspects. This paper develops a framework of logistical aspects of emergency

  18. Exploring Logistics Aspects of Flood Emergency Measures

    NARCIS (Netherlands)

    de Leeuw, Sander; Vis, Iris F. A.; Jonkman, Sebastiaan N.

    Floods are often preceded by warnings such as heavy rain that may make preparatory activities possible in order to prevent flooding from actually happening. However, flood emergency preparedness lacks insight in logistical aspects. This paper develops a framework of logistical aspects of emergency

  19. Understanding Academic Work as Practical Activity--and Preparing (Business-School) Academics for Praxis?

    Science.gov (United States)

    Rasanen, Keijo

    2009-01-01

    This text suggests a way of framing academic work and outlines a design for a preparatory event based on this understanding. It conceives academic work as "practical activity" and potential "praxis" in emergence by focusing on four issues: how can I do this work (tactical stance), what can I accomplish and achieve in it…

  20. Neutron activation autoradiography of paintings by Rembrandt and his time

    International Nuclear Information System (INIS)

    Fischer, C.O.; Leuther, W.; Laurenze, C.; Slusallek, K.

    1988-01-01

    As part of a Rembrandt Research Project, 19 paintings of the Dahlem gallery in Berlin have been investigated by neutron activation autoradiography. The autoradiographs make visible underlying structures such as preparatory sketches, conceptional changes, signatures, and the individual brush-work of the artist. (author)

  1. The Analysis of A1 Level Speaking Exam in Terms of Syntax: The Effect of General Competence on Syntax in A1 Level Speaking

    Science.gov (United States)

    Misir, Hülya

    2017-01-01

    This study aims at discovering the relevance of general competence of Turkish and Arab learners who have an A1 level of English proficiency in preparatory school of University of Turkish Aeronautical Association (UTAA) to their speaking skill in terms of syntax by analyzing the recordings of speaking exams in the first semester. One can ask why…

  2. MOOC Integration into Secondary School Courses

    Science.gov (United States)

    Najafi, Hedieh; Evans, Rosemary; Federico, Christopher

    2014-01-01

    We investigated how high school students taking a university preparatory economics course would engage with the learning and assessment components of a Behavioural Economics MOOC that was integrated into their school-based course. Students were divided into two groups, MOOC-only, with no teacher support, and blended-mode, with weekly tutorials.…

  3. Research Article Special Issue

    African Journals Online (AJOL)

    pc

    2018-04-18

    Apr 18, 2018 ... graphics, the artistic aspect of a drawing turns out to be especially important ... value is in it, both for history and in today's world. .... preparatory work of an artist, sculpture, decorator, designer and an architect himself as well as.

  4. Primary School Teachers' Opinion on Digital Textbooks

    Science.gov (United States)

    Magdas, Ioana; Drîngu, Maria-Carmen

    2016-01-01

    Ministry of Education, Research, Youth and Sports of Romania through order no. 3654/29.03.2012 approved the Framework Plan for Primary Education, Preparatory Grade, First and Second Grades. New subjects and syllabuses were introduced. In 2014-2015 school year appeared new school textbooks for first and second grade. Unlike the previous textbooks…

  5. Story to Action: A Conversation about Literacy and Organizing

    Science.gov (United States)

    Goldblatt, Eli

    2008-01-01

    In the summer of 2006, Open Borders Project/Proyecto Sin Fronteras, a small educational center in the heart of Latino North Philadelphia, sponsored a six-week program to teach teens from Philadelphia public schools how to plan and conduct interviews, edit audio files, and write the necessary preparatory material to produce short pieces about…

  6. African American Students and U.S. High Schools. Fact Sheet

    Science.gov (United States)

    Alliance for Excellent Education, 2008

    2008-01-01

    This fact sheet highlights the statistics of the status of the African American students living in the continental United States in terms of: population; graduation, dropouts, and preparedness; schools, segregation, and teacher quality; and special, gifted, and college preparatory education. According to the National Center for Education…

  7. In der fachsprachlichen Didaktik ist der "fachneutrale" Vorkurs ein Umweg (In Teaching Technical Language, a "Neutral Area" Course is an Evasion)

    Science.gov (United States)

    Becker, Norbert

    1974-01-01

    In learning to read technical language, texts in specialized technical fields are preferable to "neutral area" or popular science texts. Assorted textbooks are suggested, along with suitable types of exercises and their use. Model preparatory exercises and model drills are included. (Text is in German.) (IFS/WGA)

  8. Heightened Conflict in Cue-Target Translation Increases Backward Inhibition in Set Switching

    Science.gov (United States)

    Grange, James A.; Houghton, George

    2010-01-01

    Backward inhibition (BI) is a performance cost that occurs when an individual returns to a task after 1 (vs. more than 1) intervening trial, and it may reflect the inhibition of task-set components during switching. In 3 experiments, we support the theory that inhibition can target cue-based preparatory stages of a task. Participants performed a…

  9. Careers Canada, Volume 9: Careers in the Hospitality Industry.

    Science.gov (United States)

    Department of Manpower and Immigration, Ottawa (Ontario).

    This booklet, designed for prospective job seekers, describes occupational opportunities within the food service, food preparation and hotel/motel industries in Canada. The preparatory training and job descriptions of cooks, chefs, tourist guides, waiters, hotel and restaurant managers, bartenders and front desk clerks are highlighted.…

  10. Pythagoras Meets Van Hiele.

    Science.gov (United States)

    Flores, Alfinio

    1993-01-01

    Develops the Pythagorean Theorem in the context of the Van Hiele levels by presenting activities appropriate for each level. Activities point to preparatory development (level 0), give 3 different versions of Euclid's proof (levels 1, 2, and 3), give some generalizations of the theorem (level 3), and explore the Pythagorean relationship in other…

  11. The Rainforest Still Needs Us: The Forman School's 20 Years in the Mountains of Costa Rica

    Science.gov (United States)

    Lawson, Leesa

    2013-01-01

    The search for solutions to protect the rainforest, while offering local farmers a sustainable means of making a living, started at The Forman School as a search to fully engage its students in learning. The Forman School is an independent college preparatory school for students with language-based learning differences (LD). This article discusses…

  12. Set of CMS posters in Spanish

    CERN Multimedia

    Lapka, Marzena; Rao, Achintya

    2014-01-01

    14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

  13. Set of CMS posters in Greek

    CERN Multimedia

    Lapka, Marzena; Petrilli, Achille

    2015-01-01

    14 A0 posters in English to be printed locally or displayed online. Purpose: science fairs, exhibitions, preparatory material for the CMS virtual visits, etc. Themes: CMS detector, sub-detectors, construction, lowering and installation, collaboration and physics. Available in many languages.

  14. Physicochemical and Bacteriological Assessment of Tannery ...

    African Journals Online (AJOL)

    ADOWIE PERE

    dissolved solids, total hardness, magnesium, sodium, potassium, iron, manganese, nitrite, ... treatment of tannery effluents before discharge into the environment is necessary using ... humans, animal s and plants. ... beam house is where the preparatory processes for ... water bodies of dissolved oxygen (Rajiv et al., 2012).

  15. Teachers' participation in school policy: Nature, extent and orientation

    NARCIS (Netherlands)

    Jongmans, C.T.; Sleegers, P.J.C.; Biemans, H.J.A.; Jong, F.P.C.M. de

    2004-01-01

    Against the background of several large-scale innovations in secondary agricultural education, this study explores the relation between teachers' professionality and their participation in school policy. For the research into this, 1,030 teachers of 98 schools for preparatory and secondary

  16. Shaping Learner Contributions in an EFL Classroom: Implications for L2 Classroom Interactional Competence

    Science.gov (United States)

    Can Daskin, Nilüfer

    2015-01-01

    This study investigated the interactional patterns for shaping learner contributions in an EFL classroom with reference to Walsh's classroom interactional competence (CIC). In doing so, an EFL class at an English preparatory school in a Turkish state university was both videotaped and audiotaped in the course of six classroom hours. Conversation…

  17. Common difficulties experienced by grade 12 students in learning ...

    African Journals Online (AJOL)

    The objective of this study was to examine the nature and causes of common difficulties experienced by grade twelve students in learning chemistry in Ebinat preparatory school. A qualitative method was employed to investigate the questions, which used interviews and questionnaires with students and teachers. The key ...

  18. Vocabulary Learning Strategies used by EFL Students: the Case Of ...

    African Journals Online (AJOL)

    ) used by high and low achievers. Fifty four respondents (27 high achievers and 27 low achievers) who were attending 11th Grade at Jorgo Nole Preparatory School (JNPS) in 2005(E.C.) were involved in the study. Instruments employed were ...

  19. Quotiescumque : Greek Origin of a Latin Confessor’s Guide

    NARCIS (Netherlands)

    Paverd, Frans van de

    The guidebook for confessors that is called after its first name ‘Quotiescumque’ was a widespread text in the Middle Ages. One part of it, a priest’s preparatory prayer for hearing one or more confessions, even still appears in a Ritual published at Würzburg in 1836. The present study shows that

  20. Linking pre-meeting communication to meeting effectiveness

    NARCIS (Netherlands)

    Allen, J.A.; Lehmann-Willenbrock, N.K.; Landowski, N.

    2014-01-01

    Purpose – The purpose of this paper is to investigate the importance of communication that occurs just before workplace meetings (i.e. pre-meeting talk). The paper explores how four specific types of pre-meeting talk (small talk, work talk, meeting preparatory talk, and shop talk) impact

  1. Psychometric Evaluation of the Knowledge, Skills, and Attitudes-Part I: Patient-Centered Care Scale (KSAI-PCCS): A Pilot Study

    Science.gov (United States)

    Esslin, Patricia E.

    2016-01-01

    Recognition that adverse events are a significant cause for morbidity and mortality has led to a rise in global efforts to improve patient safety. Adaptations are needed in healthcare institutions and at the educational preparatory level for all healthcare providers. One change surrounds the significance of patient-centered care, an important…

  2. How Well Does the SAT and GPA Predict the Retention of Science, Technology, Engineering, Mathematics, and Business Students

    Science.gov (United States)

    Rohr, Samuel L.

    2013-01-01

    This study examined the relationship between various admissions selection criteria utilized by a small, Liberal Arts College in Indiana. More specifically, the study examined if a higher college preparatory GPA and a higher aggregate score on the SAT helped predict the retention of science, technology, engineering, mathematics, and business…

  3. Preparedness of Educators to Implement Modern Information Technologies in Their Work with Preschool Children

    Science.gov (United States)

    Velickovic, Sonja; Stošic, Lazar

    2016-01-01

    This study explores the issue of the preparedness of educators to realize the contents of the PPP (Preschool Preparatory Program) from the point of view of digitalization and informatization of the society. The authors are in favour of the implementation of modern educational technology in the process of educating preschool children with the aim…

  4. University ESL Teachers' Socialization in School Workplace toward Teaching Culturally Diverse Students

    Science.gov (United States)

    Huang, Hsiang-Ling

    2011-01-01

    Employing interpretive theory, this study investigated 331 university ESL teachers' socialization in language programs for international students. Looking beyond teacher preparatory education, in-service teachers' workplace experiences are essential to study because experience is instrumental in the shaping of belief systems (Wu and Shaffer,…

  5. Equipping Learners with Listening Strategies in English Language Classes

    Science.gov (United States)

    Seferoglu, Golge; Uzakgoren, Sedef

    2004-01-01

    This study aimed at investigating beginner level English language learners' perspectives on the listening skill with regard to several dimensions, and to find out the extent to which the learners who have been trained in listening strategies actually use them while listening. The study took place at the English Preparatory School of an English…

  6. The Importance of Agriculture Science Course Sequencing in High Schools: A View from Collegiate Agriculture Students

    Science.gov (United States)

    Wheelus, Robin P.

    2009-01-01

    The objective of this study was to investigate the importance of Agriculture Science course sequencing in high schools, as a preparatory factor for students enrolled in collegiate agriculture classes. With the variety of courses listed in the Texas Essential Knowledge and Skills (TEKS) for Agriculture Science, it has been possible for counselors,…

  7. Health Services in Boarding School: An Oasis of Care, Counseling, and Comfort

    Science.gov (United States)

    Pavletic, Adria C.; Dukes, Thomas; Greene, Jamelle Gardine; Taylor, Jennifer; Gilpin, Louise B.

    2016-01-01

    Adolescents who attend high school as preparatory boarding students are growing up and learning to care for themselves in a very different set of circumstances than those who live at home with their families. Although this choice may present myriad opportunities for personal growth and academic advantages, nurturance and support from caring adults…

  8. Emerging behavioral flexibility in loop writing: A longitudinal study in 7-to-9 year-old primary school children

    NARCIS (Netherlands)

    Bosga-Stork, I.M.; Bosga, J.; Meulenbroek, R.G.J.

    2017-01-01

    The development of the ability to adapt one's motor performance to the constraints of a movement task was examined in a longitudinal study involving 7-to-9 year-old children who were asked to perform a preparatory handwriting task. The capacity for sensorimotor synchronization was captured by the

  9. PROGRAMMING THE MICROWAVE-OVEN

    NARCIS (Netherlands)

    KOK, LP; VISSER, PE; BOON, ME

    1994-01-01

    Microwaves can be used to stimulate chemical bonding, diffusion of reagents into and out of the specimen, and coagulation processes in preparatory techniques. Temperature plays an important role in these processes. There are several ways of controlling the temperature of microwave-exposed tissue,

  10. Assessment of EFL learners' attitude towards cooperative language ...

    African Journals Online (AJOL)

    The purpose of this study was to assess EFL learners' attitude towards cooperative language learning. To this end, Limu preparatory school which is found in East Wollega Zone, Oromia region is selected. The respondents of the study were two English language teachers and seventy students from grade eleven.

  11. A Perilous Path: Undocumented Immigrant Students and the College Pipeline

    Science.gov (United States)

    Oliverez, Paz M.

    2007-01-01

    Undocumented immigrant students are a growing population in our nation's urban high schools, colleges and universities. Prior to and upon entering institutions of higher education, these students require college preparatory information, support, and guidance. Accordingly, this article discusses the challenges undocumented students encounter as…

  12. Pathways to College for Young Black Scholars: A Community Cultural Wealth Perspective

    Science.gov (United States)

    Jayakumar, Uma M.; Vue, Rican; Allen, Walter R.

    2013-01-01

    In this article, Uma Jayakumar, Rican Vue, and Walter Allen present their study of Young Black Scholars (YBS), a community-initiated college preparatory program in Los Angeles. Through in-depth interviews and surveys with twenty-five middle- and higher-income Black college students, they document the positive role of community in facilitating…

  13. Foreign Language Anxiety of Students Studying English Language and Literature: A Sample from Turkey

    Science.gov (United States)

    Elaldi, Senel

    2016-01-01

    A considerable number of foreign language learners experience a feeling of anxiety in language learning process. The purpose of this research was to find out foreign language anxiety levels of students studying in the Faculty of English Language and Literature at Cumhuriyet University, Sivas, Turkey when they were in preparatory class and when…

  14. Journal of Astrophysics and Astronomy | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2016-01-27

    Jan 27, 2016 ... The main scientific objectives, asteroseismology and search for extrasolar planets for the COROT photometric mission are presented, and its interest in terms of stellar variability. A description of the payload, details of the scientific program, the ground based preparatory observations and bibliography can ...

  15. 38 CFR 3.6 - Duty periods.

    Science.gov (United States)

    2010-07-01

    ... arrest, or a cerebrovascular accident which occurred during such training. (Authority: 38 U.S.C. 101(24... the preparatory schools of the United States Air Force Academy, the United States Military Academy, or... school without a release from active duty, and for other individuals who have a commitment to active duty...

  16. Cyrilometodějské a byzantské reminiscence na jednání Prvního přípravného Slovanského sjezdu,

    Czech Academy of Sciences Publication Activity Database

    Havlíková, Lubomíra

    2010-01-01

    Roč. 3, - (2010), s. 55-61 ISSN 1337-8740 R&D Projects: GA MŠk(CZ) MEB0810026 Institutional research plan: CEZ:AV0Z90920516 Keywords : Cyrilo-Methodian tradition * Byzantinism * Preparatory Slav Congress 1908 Subject RIV: AB - History http://www.ukm.ff.ukf.sk/wp-content/uploads/files/listy2010-3.pdf

  17. How Do Wings Generate Lift? 2. Myths, Approximate Theories and ...

    Indian Academy of Sciences (India)

    A cambered surface that is moving forward in a fluid generateslift. To explain this interesting fact in terms of simplermodels, some preparatory concepts were discussed in thefirst part of this article. We also agreed on what is an acceptableexplanation. Then some popular models were discussed.Some quantitative theories ...

  18. 77 FR 42334 - Meeting of the Attorney General's National Task Force on Children Exposed to Violence (Correction)

    Science.gov (United States)

    2012-07-18

    ... Attorney General's National Task Force on Children Exposed to Violence (Correction) AGENCY: Office of...) published a notice in the Federal Register on July 2, 2012, announcing a meeting of the Attorney General's..., but rather, will be conducting preparatory work related to developing a draft report to the Attorney...

  19. Stable isotope and DNA evidence for ritual sequences in Inca child sacrifice

    DEFF Research Database (Denmark)

    Wilson, Andrew S; Taylor, Timothy; Ceruti, Maria Constanza

    2007-01-01

    Four recently discovered frozen child mummies from two of the highest peaks in the south central Andes now yield tantalizing evidence of the preparatory stages leading to Inca ritual killing as represented by the unique capacocha rite. Our interdisciplinary study examined hair from the mummies to...

  20. Advance preparation in task-switching: converging evidence from behavioral, brain activation and model-based approaches

    NARCIS (Netherlands)

    Karayanidis, F.; Jamadar, S.; Ruge, H.; Phillips, N.; Heathcote, A.; Forstmann, B.U.

    2010-01-01

    Recent research has taken advantage of the temporal and spatial resolution of event-related brain potentials (ERPs) and functional magnetic resonance imaging (fMRI) to identify the time course and neural circuitry of preparatory processes required to switch between different tasks. Here we overview