WorldWideScience

Sample records for spirit time refers

  1. Solidarity and Community Spirit during Evil Times

    Directory of Open Access Journals (Sweden)

    SIMONA-GRAZIA DIMA,

    2010-04-01

    Full Text Available The article aims both at identifying the various facets under which human solidarity manifested itself during the War of ethnic cleansing in Bosnia-Herzegovina (1992-1995 and at highlighting the growing awareness of the community spirit in the same period of time, resulting in a part of the population being saved and in many spiritual and material values being preserved. The analysis is based on genuine interviews given by subjects involved in the events, all of which being collected in the volume Good People in an Evil Time by Dr. Svetlana Broz, a journalist, social activist and cardiologist (now president of the Bosnia-Herzegovina branch of GARIWO International. This book has been a best seller, and has been translated in many languages and presented over many tours in about 50 universities in the USA.

  2. Time for a Change; Spirit's View on Sol 1843

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this full-circle view of the rover's surroundings during the 1,843rd Martian day, or sol, of Spirit's surface mission (March 10, 2009). South is in the middle. North is at both ends. The rover had driven 36 centimeters downhill earlier on Sol 1854, but had not been able to get free of ruts in soft material that had become an obstacle to getting around the northeastern corner of the low plateau called 'Home Plate.' The Sol 1854 drive, following two others in the preceding four sols that also achieved little progress in the soft ground, prompted the rover team to switch to a plan of getting around Home Plate counterclockwise, instead of clockwise. The drive direction in subsequent sols was westward past the northern edge of Home Plate. This view is presented as a cylindrical projection with geometric seam correction.

  3. Time for a Change; Spirit's View on Sol 1843 (Stereo)

    Science.gov (United States)

    2009-01-01

    [figure removed for brevity, see original site] Left-eye view of a color stereo pair for PIA11973 [figure removed for brevity, see original site] Right-eye view of a color stereo pair for PIA11973 NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this stereo, full-circle view of the rover's surroundings during the 1,843rd Martian day, or sol, of Spirit's surface mission (March 10, 2009). South is in the middle. North is at both ends. This view combines images from the left-eye and right-eye sides of the navigation camera. It appears three-dimensional when viewed through red-blue glasses with the red lens on the left. The rover had driven 36 centimeters downhill earlier on Sol 1854, but had not been able to get free of ruts in soft material that had become an obstacle to getting around the northeastern corner of the low plateau called 'Home Plate.' The Sol 1854 drive, following two others in the preceding four sols that also achieved little progress in the soft ground, prompted the rover team to switch to a plan of getting around Home Plate counterclockwise, instead of clockwise. The drive direction in subsequent sols was westward past the northern edge of Home Plate. This view is presented as a cylindrical-perspective projection with geometric seam correction.

  4. Time for a Change; Spirit's View on Sol 1843 (Vertical)

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this full-circle view of the rover's surroundings during the 1,843rd Martian day, or sol, of Spirit's surface mission (March 10, 2009). South is in the middle. North is at both ends. This view is presented as a vertical projection with geometric seam correction. North is at the top. The rover had driven 36 centimeters downhill earlier on Sol 1854, but had not been able to get free of ruts in soft material that had become an obstacle to getting around the northeastern corner of the low plateau called 'Home Plate.' The Sol 1854 drive, following two others in the preceding four sols that also achieved little progress in the soft ground, prompted the rover team to switch to a plan of getting around Home Plate counterclockwise, instead of clockwise. The drive direction in subsequent sols was westward past the northern edge of Home Plate.

  5. Time for a Change; Spirit's View on Sol 1843 (Polar)

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this full-circle view of the rover's surroundings during the 1,843rd Martian day, or sol, of Spirit's surface mission (March 10, 2009). South is in the middle. North is at both ends. This view is presented as a polar projection with geometric seam correction. North is at the top. The rover had driven 36 centimeters downhill earlier on Sol 1854, but had not been able to get free of ruts in soft material that had become an obstacle to getting around the northeastern corner of the low plateau called 'Home Plate.' The Sol 1854 drive, following two others in the preceding four sols that also achieved little progress in the soft ground, prompted the rover team to switch to a plan of getting around Home Plate counterclockwise, instead of clockwise. The drive direction in subsequent sols was westward past the northern edge of Home Plate.

  6. Intake of wine, beer and spirits and waiting time to pregnancy

    DEFF Research Database (Denmark)

    Juhl, Mette; Olsen, Jørn; Andersen, Anne-Marie Nybo

    2003-01-01

    A high intake of alcohol may prolong waiting time to pregnancy, whereas a moderate intake may have no or perhaps even a positive effect on fecundity. In previous studies on fecundity, different types of beverages have not been taken into consideration, although moderate wine drinkers appear to ha...... fewer strokes, lung and digestive tract cancers, and overall mortality than both abstainers and moderate drinkers of beer or spirits. We examined the association between different types of alcoholic beverages and waiting time to pregnancy....

  7. Intake of wine, beer and spirits and waiting time to pregnancy

    DEFF Research Database (Denmark)

    Juhl, Mette; Olsen, Jørn; Andersen, Anne-Marie Nybo

    2003-01-01

    BACKGROUND: A high intake of alcohol may prolong waiting time to pregnancy, whereas a moderate intake may have no or perhaps even a positive effect on fecundity. In previous studies on fecundity, different types of beverages have not been taken into consideration, although moderate wine drinkers...... appear to have fewer strokes, lung and digestive tract cancers, and overall mortality than both abstainers and moderate drinkers of beer or spirits. We examined the association between different types of alcoholic beverages and waiting time to pregnancy. METHODS: Self-reported data were used for 29...... of other alcoholic beverages. Whether this is an effect of wine itself or the characteristics of the wine drinker is not known....

  8. Un-thinking the West: The spirit of doing Black Theology of Liberation in decolonial times

    Directory of Open Access Journals (Sweden)

    Vuyani S. Vellem

    2017-11-01

    Full Text Available It is indisputable that Black Theology of Liberation (BTL intentionally un-thinks the West. BTL has its own independent conceptual and theoretical foundations and can hold without the West if it rejects the architecture of Western knowledge as a final norm for life. This, however, is a spiritual matter which the article argues. The historical arrest of the progression of liberative logic and its promises might be self-inflicted by rearticulating and reinterpreting liberation strong thought. At a time when neofascism, which is virtually an open display of psychological and ideological confusion, racism, classism, sensibilities of integralism and gender violence, having become rife, liberal democracy is arguably in crisis today. BTL has to move beyond rethinking and repeating its tried and tested ways of response to black pain caused by racism and colonialism. Un-thinking the West is not only cognitive but also spiritual. Umoya, the spirit of life, the article argues, to un-think the West, constitutes inter alia, the rejection of Hellenocentric concepts as a starting point of knowledge. Umoya should reject the self-serving periodisation of history centred on Europe, dualistic obfuscating secularism and willingness by black to occlude their knowledge systems. Without this, the article argues, the lethargic sleep, the mocking laughter of the West at the self-wounding black African remains a syndrome that arrests the translation of liberation knowledge from history.

  9. Remote sensing time series analysis for crop monitoring with the SPIRITS software: new functionalities and use examples

    Directory of Open Access Journals (Sweden)

    Felix eRembold

    2015-07-01

    Full Text Available Monitoring crop and natural vegetation conditions is highly relevant, particularly in the food insecure areas of the world. Data from remote sensing image time series at high temporal and medium to low spatial resolution can assist this monitoring as they provide key information about vegetation status in near real-time over large areas. The Software for the Processing and Interpretation of Remotely sensed Image Time Series (SPIRITS is a stand-alone flexible analysis environment created to facilitate the processing and analysis of large image time series and ultimately for providing clear information about vegetation status in various graphical formats to crop production analysts and decision makers. In this paper we present the latest functional developments of SPIRITS and we illustrate recent applications. The main new developments include: HDF5 importer, Image re-projection, additional options for temporal Smoothing and Periodicity conversion, computation of a rainfall-based probability index (Standardized Precipitation Index for drought detection and extension of the Graph composer functionalities.In particular,. The examples of operational analyses are taken from several recent agriculture and food security monitoring reports and bulletins. We conclude with considerations on future SPIRITS developments also in view of the data processing requirements imposed by the coming generation of remote sensing products at high spatial and temporal resolution, such as those provided by the Sentinel sensors of the European Copernicus programme.

  10. Effect of the ionizing radiation and aging time on total flavonoids contents in Brazilian sugarcane spirit composed with green propolis

    International Nuclear Information System (INIS)

    Baptista, Antonio S.; Alencar, Severino M. de; Tiveron, Ana P.; Prado, Adna; Bergamaschi, Keityane B.; Veiga, Lucimara F. da; Aguiar, Claudio L. de; Baptista, Aparecido S.; Horii, Jorge

    2009-01-01

    Propolis is a natural product from vegetable origin, but, this substance, in general, is collected in the beehives. This product is largely known because its heath benefit attributed to its biological properties. On the other hand, Brazilian sugarcane spirit, 'cachaca', is an interesting alcoholic beverage with an increasing importance in the segment in many markets in the world. Therefore, was evaluating the addition of the propolis into cachaca and the effect of ionizing radiation on propolis compounds with biological properties. Samples of cachaca with propolis used in irradiation experiments were prepared from cachaca (40 deg GL) composed with propolis (0.1%). Eight treatments, with four repetitions each, were considered in this study. Three doses of ionizing energy from electron beam and gamma radiation from 60 Co were applied on the cachaca samples, i.e. 0.5, 1.0, and 2.0 kGy, with the goal to accelerate the aging time of the cachaca. The sugarcane spirits samples were storage during two periods (immediately after the radiation treatment and 30 months after the treatments) and their flavonoids contents were analyzed. Flavonoids contents in sugarcane spirit were statistically different between both storage time. The samples of cachaca treated with electron beam at 2.0 kGy presented the highest reduction in flavonoids contents, approximately 30.0 % in relation to the first analysis time. In conclusion, the time of storage to promote reduction on the flavonoids contents and the ionizing radiation also promoted reduction on the contents of these compounds, mainly in the first period of storage. (author)

  11. Effect of the ionizing radiation and aging time on total flavonoids contents in Brazilian sugarcane spirit composed with green propolis

    Energy Technology Data Exchange (ETDEWEB)

    Baptista, Antonio S.; Alencar, Severino M. de; Tiveron, Ana P.; Prado, Adna; Bergamaschi, Keityane B.; Veiga, Lucimara F. da; Aguiar, Claudio L. de; Baptista, Aparecido S.; Horii, Jorge [Escola Superior de Agricultura Luiz de Queiroz (ESALQ/USP), Piracicaba, SP (Brazil). Dept. de Agroindustria, Alimentos e Nutricao], e-mail: asbaptis@esalq.usp.br, e-mail: alencar@esalq.usp.br, e-mail: anptiver@esalq.usp.br, e-mail: adprado@esalq.usp.br, e-mail: kbergamas@esalq.usp.br, e-mail: lcfernan@esalq.usp.br, e-mail: claguiar@esalq.usp.br, e-mail: pmatao@gmail.com, e-mail: jhorii@esalq.usp.br; Arthur, Valter [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)], e-mail: arthur@cena.usp.br

    2009-07-01

    Propolis is a natural product from vegetable origin, but, this substance, in general, is collected in the beehives. This product is largely known because its heath benefit attributed to its biological properties. On the other hand, Brazilian sugarcane spirit, 'cachaca', is an interesting alcoholic beverage with an increasing importance in the segment in many markets in the world. Therefore, was evaluating the addition of the propolis into cachaca and the effect of ionizing radiation on propolis compounds with biological properties. Samples of cachaca with propolis used in irradiation experiments were prepared from cachaca (40 deg GL) composed with propolis (0.1%). Eight treatments, with four repetitions each, were considered in this study. Three doses of ionizing energy from electron beam and gamma radiation from {sup 60}Co were applied on the cachaca samples, i.e. 0.5, 1.0, and 2.0 kGy, with the goal to accelerate the aging time of the cachaca. The sugarcane spirits samples were storage during two periods (immediately after the radiation treatment and 30 months after the treatments) and their flavonoids contents were analyzed. Flavonoids contents in sugarcane spirit were statistically different between both storage time. The samples of cachaca treated with electron beam at 2.0 kGy presented the highest reduction in flavonoids contents, approximately 30.0 % in relation to the first analysis time. In conclusion, the time of storage to promote reduction on the flavonoids contents and the ionizing radiation also promoted reduction on the contents of these compounds, mainly in the first period of storage. (author)

  12. 27 CFR 30.41 - Bulk spirits.

    Science.gov (United States)

    2010-04-01

    ... shall be determined by reference to Table 4. However, in the case of spirits which contain solids in... ascertaining the wine gallons per pound of the spirits and multiplying the wine gallons per pound by the weight...) and dividing the result by 100. The wine gallons per pound of spirits containing solids in excess of...

  13. Time Contraction Within Lightweight Reference Frames

    Science.gov (United States)

    Savi, Matheus F.; Angelo, Renato M.

    2017-06-01

    The special theory of relativity teaches us that, although distinct inertial frames perceive the same dynamical laws, space and time intervals differ in value. We revisit the problem of time contraction using the paradigmatic model of a fast-moving laboratory within which a photon is emitted and posteriorly absorbed. In our model, however, the laboratory is composed of two independent parallel plates, each of which allowed to be sufficiently light so as to get kickbacks upon emission and absorption of light. We show that the lightness of the laboratory accentuates the time contraction. We also discuss how the photon frequency shifts upon reflection in a light moving mirror. Although often imperceptible, these effects will inevitably exist whenever realistic finite-mass bodies are involved. More fundamentally, they should necessarily permeate any eventual approach to the problem of relativistic quantum frames of reference.

  14. Optical atomic phase reference and timing.

    Science.gov (United States)

    Hollberg, L; Cornell, E H; Abdelrahmann, A

    2017-08-06

    Atomic clocks based on laser-cooled atoms have made tremendous advances in both accuracy and stability. However, advanced clocks have not found their way into widespread use because there has been little need for such high performance in real-world/commercial applications. The drive in the commercial world favours smaller, lower-power, more robust compact atomic clocks that function well in real-world non-laboratory environments. Although the high-performance atomic frequency references are useful to test Einstein's special relativity more precisely, there are not compelling scientific arguments to expect a breakdown in special relativity. On the other hand, the dynamics of gravity, evidenced by the recent spectacular results in experimental detection of gravity waves by the LIGO Scientific Collaboration, shows dramatically that there is new physics to be seen and understood in space-time science. Those systems require strain measurements at less than or equal to 10 -20 As we discuss here, cold atom optical frequency references are still many orders of magnitude away from the frequency stability that should be achievable with narrow-linewidth quantum transitions and large numbers of very cold atoms, and they may be able to achieve levels of phase stability, Δ Φ / Φ total  ≤ 10 -20 , that could make an important impact in gravity wave science.This article is part of the themed issue 'Quantum technology for the 21st century'. © 2017 The Author(s).

  15. Optical atomic phase reference and timing

    Science.gov (United States)

    Hollberg, L.; Cornell, E. H.; Abdelrahmann, A.

    2017-06-01

    Atomic clocks based on laser-cooled atoms have made tremendous advances in both accuracy and stability. However, advanced clocks have not found their way into widespread use because there has been little need for such high performance in real-world/commercial applications. The drive in the commercial world favours smaller, lower-power, more robust compact atomic clocks that function well in real-world non-laboratory environments. Although the high-performance atomic frequency references are useful to test Einstein's special relativity more precisely, there are not compelling scientific arguments to expect a breakdown in special relativity. On the other hand, the dynamics of gravity, evidenced by the recent spectacular results in experimental detection of gravity waves by the LIGO Scientific Collaboration, shows dramatically that there is new physics to be seen and understood in space-time science. Those systems require strain measurements at less than or equal to 10-20. As we discuss here, cold atom optical frequency references are still many orders of magnitude away from the frequency stability that should be achievable with narrow-linewidth quantum transitions and large numbers of very cold atoms, and they may be able to achieve levels of phase stability, ΔΦ/Φtotal ≤ 10-20, that could make an important impact in gravity wave science. This article is part of the themed issue 'Quantum technology for the 21st century'.

  16. Effect of ionizing radiation and aging time on total phenolics in Brazilian sugarcane spirit with green propolis

    International Nuclear Information System (INIS)

    Aguiar, Claudio L. de; Baptista, Antonio S.; Alencar, Severino M. de; Tiveron, Ana P.; Prado, Adna; Bergamaschi, Keityane B.; Veiga, Lucimara F. da; Baptista, Aparecido S.; Horii, Jorge

    2009-01-01

    Propolis is a natural product from vegetable origin that is generally collected from beehives. This product is well-known for its heath benefits attributed to its biological properties. On the other hand, Brazilian sugarcane spirit, cachaca, shows increasing interest and importance in the alcoholic beverage segment in many markets in the world. Therefore, it was evaluated the addition of propolis into cachaca and the effect of ionizing radiation on propolis compounds with biological activity. Samples of cachaca with propolis used in irradiation experiments were prepared from cachaca (40 deg GL) composed with propolis (0,1 %). Eight treatments, with four repetitions each, were carried out in this study. Three doses of ionizing radiation from electron beam and gamma radiation by 60 Co were applied on the cachaca samples, i.e. 0.5, 1.0, and 2.0 kGy, aiming to accelerate the aging of the cachaca samples. The spirits samples were stored for two periods (immediately after the radiation treatment and 30 months after the treatments) and their phenolic compounds contents were analyzed. Phenolic compounds contents were statistically different between both storage times of the cachaca. The samples of cachaca treated with electron beam at 2.0 kGy presented higher reduction in phenolic compounds contents, approximately 6 % in the first analysis and 11 % in the second analysis. In conclusion, the time of storage to promote reduction on the phenolics compounds and the ionizing radiations from electron beams affect more the contents of these compounds than gamma radiation. (author)

  17. Effect of ionizing radiation and aging time on total phenolics in Brazilian sugarcane spirit with green propolis

    Energy Technology Data Exchange (ETDEWEB)

    Aguiar, Claudio L. de; Baptista, Antonio S.; Alencar, Severino M. de; Tiveron, Ana P.; Prado, Adna; Bergamaschi, Keityane B.; Veiga, Lucimara F. da; Baptista, Aparecido S.; Horii, Jorge [Escola Superior de Agricultura Luiz de Queiroz (ESALQ/USP), Piracicaba, SP (Brazil). Dept. de Agroindustria, Alimentos e Nutricao], e-mail: claguiar@esalq.usp.br, e-mail: asbaptis@esalq.usp.br, e-mail: alencar@esalq.usp.br, e-mail: anptiver@esalq.usp.br, e-mail: adprado@esalq.usp.br, e-mail: kbergamas@esalq.usp.br, e-mail: lcfernan@esalq.usp.br, e-mail: pmatao@gmail.com, e-mail: jhorii@esalq.usp.br; Arthur, Valter [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)], e-mail: arthur@cena.usp.br

    2009-07-01

    Propolis is a natural product from vegetable origin that is generally collected from beehives. This product is well-known for its heath benefits attributed to its biological properties. On the other hand, Brazilian sugarcane spirit, cachaca, shows increasing interest and importance in the alcoholic beverage segment in many markets in the world. Therefore, it was evaluated the addition of propolis into cachaca and the effect of ionizing radiation on propolis compounds with biological activity. Samples of cachaca with propolis used in irradiation experiments were prepared from cachaca (40 deg GL) composed with propolis (0,1 %). Eight treatments, with four repetitions each, were carried out in this study. Three doses of ionizing radiation from electron beam and gamma radiation by {sup 60}Co were applied on the cachaca samples, i.e. 0.5, 1.0, and 2.0 kGy, aiming to accelerate the aging of the cachaca samples. The spirits samples were stored for two periods (immediately after the radiation treatment and 30 months after the treatments) and their phenolic compounds contents were analyzed. Phenolic compounds contents were statistically different between both storage times of the cachaca. The samples of cachaca treated with electron beam at 2.0 kGy presented higher reduction in phenolic compounds contents, approximately 6 % in the first analysis and 11 % in the second analysis. In conclusion, the time of storage to promote reduction on the phenolics compounds and the ionizing radiations from electron beams affect more the contents of these compounds than gamma radiation. (author)

  18. SPIRIT 2013 explanation and elaboration

    DEFF Research Database (Denmark)

    Chan, An-Wen; Tetzlaff, Jennifer M; Gøtzsche, Peter C

    2013-01-01

    (Standard Protocol Items: Recommendations for Interventional Trials). The SPIRIT Statement provides guidance in the form of a checklist of recommended items to include in a clinical trial protocol. This SPIRIT 2013 Explanation and Elaboration paper provides important information to promote full...... understanding of the checklist recommendations. For each checklist item, we provide a rationale and detailed description; a model example from an actual protocol; and relevant references supporting its importance. We strongly recommend that this explanatory paper be used in conjunction with the SPIRIT Statement...

  19. Sancti Spirit

    Directory of Open Access Journals (Sweden)

    Torroja, Eduardo

    1962-02-01

    Full Text Available Mucho más alto que el último pueblo del valle, a 1.500 metros de altitud, las aguas del San Nicolau, cansadas de saltar cascadas, se detienen a lo largo de unos pocos kilómetros, entreteniéndose en suaves meandros antes de volver a precipitarse en otra cascada mayor. La nieve cubre esa región la mayor parte del año, y en los meses de verano es lugar delicioso para el excursionista y el pescador de truchas. Sólo las tormentas bruscas, violentas y breves llegan con frecuencia a turbar la paz de su reposo en aquel edén. Puede cobijarse entonces bajo la media naranja del refugio, orientada a sotavento; y mientras pasa el aguacero, contemplar sus frescos inspirados por el nombre del lugar: Sancti Spirit.

  20. Educating the Human Spirit in Times of Conflict: The Case of Emergency Education in Palestine

    Science.gov (United States)

    Halstead, J. Mark; Affouneh, Saida Jaser

    2006-01-01

    Many reports have highlighted the vulnerability of children's rights during times of conflict, and emergency education has come into being as a way of ensuring that children's educational needs are met in crisis situations. But how far can emergency education provide meaningful values education? The first section of this article examines the…

  1. Time Reference through Verb Inflection in Turkish Agrammatic Aphasia

    Science.gov (United States)

    Duman, Tuba Yarbay; Bastiaanse, Roelien

    2009-01-01

    This study tested the production of tensed finite verbs and participles referring to the past and future in agrammatic speakers of Turkish. The agrammatic speakers did not make more time reference errors in tensed verbs than in participles. This is interesting because tense in general cannot therefore be the main problem, since time reference for…

  2. Competitive spirit

    Science.gov (United States)

    2000-01-01

    Leicester University will host the 65 international teams of students who will assemble in July for this year's International Physics Olympiad . The last time the Olympiad came to the UK was in 1986 in London, and it was the notable enthusiasm of the Leicester Physics and Astronomy department which persuaded the Olympiad Committee to give them the chance of organizing the prestigious event. The students taking part from all over the world are studying physics at A-level or an equivalent standard and they will take part in an intellectual marathon of theoretical and practical examinations. Each national team comprises five students selected from three rounds of competition and the teams will receive an official welcome from the city, as well as opportunities to visit some of the important educational and cultural centres of the surrounding region. The finalists will also be able to test their skills and initiative at the Challenger Learning Centre, which forms part of Leicester's new National Space Science Centre. Specific information on the event can be found on the Olympiad-2000 website at www.star.le.ac.uk/IphO-2000 . The Rudolf Ortvay problem solving contest in physics, which takes place in November, is a tradition of Eötvös University in Budapest, Hungary. The competition was first opened to international participants in 1998, enabling students from universities around the world to show their knowledge, ingenuity, problem-solving skills and physical insight into problems that are far beyond routine level. The problems (30 - 35 each year) are chosen from different branches of theoretical as well as applied physics. They have varying levels of difficulty, and every contestant can send solutions for ten problems. The focus is not on school-level problem-solving routines but rather on the `physical' way of thinking, recognition of the heart of the problem and an appropriate choice of mathematics. The majority of the assigned problems are original, few having

  3. Production and Comprehension of Time Reference in Korean Nonfluent Aphasia

    Science.gov (United States)

    Lee, Jiyeon; Kwon, Miseon; Na, Hae Ri; Bastiaanse, Roelien; Thompson, Cynthia K.

    2015-01-01

    Objectives Individuals with nonfluent agrammatic aphasia show impaired production and comprehension of time reference via verbal morphology. However, cross-linguistic findings to date suggest inconsistent evidence as to whether tense processing in general is impaired or time reference to the past is selectively difficult in this population. This study examined production and comprehension of time reference via verb morphology in Korean-speaking individuals with nonfluent aphasia. Methods A group of 9 healthy controls and 8 individuals with nonfluent aphasia (5 for the production task) participated in the study. Sentence priming production and auditory sentence to picture matching tasks were used, parallel with the previous cross-linguistic experiments in English, Chinese, Turkish, and others. Results The participants with nonfluent aphasia showed different patterns of impairment in production and comprehension. In production, they were impaired in all time references with errors being dominated by substitution of incorrect time references and other morpho-phonologically well-formed errors, indicating a largely intact morphological affixation process. In comprehension, they showed selective impairment of the past, consistent with the cross-linguistic evidence from English, Chinese, Turkish, and others. Conclusion The findings suggest that interpretation of past time reference poses particular difficulty in nonfluent aphasia irrespective of typological characteristics of languages; however, in production, language-specific morpho-semantic functions of verbal morphology may play a significant role in selective breakdowns of time reference. PMID:26290861

  4. Technical reference manual for TIME4. Vol. 2

    International Nuclear Information System (INIS)

    Wilmot, R.D.; Ringrose, P.S.; Larkin, J.P.A.; Kleissen, F.A.T.

    1991-07-01

    This document is the Technical Reference Manual for the TIME4 model. TIME4 is the environmental change model developed for use in the probabilistic risk analysis of deep disposal of radioactive waste. The Technical Reference Manual describes the theoretical background to the model. The modelling method is described, followed by a review of related work and a detailed description for each sub-model. (author)

  5. Spirited Away

    Directory of Open Access Journals (Sweden)

    Reinhart, Martin

    2015-12-01

    Full Text Available At first sight the fields of magic and science do not have much of an overlap. This notion however is completely untrue for the fairly long period between 1860 and 1930. A surprisingly high number of scientists and inventors of this time were fascinated by spiritualism and believed in the existence of paranormal forces. Marie Curie for example regarded mediumistic séances as "scientific experiments" and thought it possible to discover in spiritualism the source of an unknown energy that would reveal the secret of radioactivity. Thomas Ava Edison for his part announced an extension to his phonograph in 1921 that would extract thoughts and feelings from dead bodies in order to store and play them back. He claimed that this was possible due the existence of "life units" - tiny energy particles that are the scientifically proved equivalent to the human soul Away from ideological judgment these examples illuminate an interesting crossover between the utopian vision of a boundless technology that helps to reveal even more mysteries of the immaterial world and an anti-modernist thought-space that is filled and nourished by ghost stories, an animistic world outlook and a dazzling array of esoteric philosophies. In this context the praxis of the commercial magical show plays a very interesting and intermediate roll that connects and correlates these two assumed opposite spheres.

  6. Time reference teased apart from tense : Thinking beyond the present

    NARCIS (Netherlands)

    Bos, Laura S.; Dragoy, Olga; Stowe, Laurie A.; Bastiaanse, Roelien

    Reference to a time frame in which an event takes place can be done by verb inflection. lithe time frame (past, present, future) is set by a temporal adverb, the verb inflection should correspond (yesterday he walked; today he walks). Temporal violations by simple verbs (single, lexical verbs

  7. Global travel time tomography with 3-D reference models

    NARCIS (Netherlands)

    Amaru, M.L.

    2007-01-01

    In this study, a global high-resolution P-wave velocity model is obtained for the Earth's crust and mantle using travel time tomography. Improvements to previous models are achieved by incorporating additional data and advancing the method to use 3-D reference models. The newly compiled data set

  8. Dynamics of the spirit possession phenomenon in Eastern Tanzania

    Directory of Open Access Journals (Sweden)

    Marja-Liisa Swantz

    1976-01-01

    Full Text Available The discussion on the spirit possession phenomenon is related in this study to the more general question of the role of religious institutions as part in the development process of a people living in a limited geographical area of a wider national society. It is assumed that religion, like culture in general, has its specific institutional forms as result of the historical development of a society, but at the same time religion is a force shaping that history. People's cultural resources influence their social and economic development and form a potential creative element in it'. Some of the questions to be asked are: "How are specific religious practices related to the dynamics of change in the societies in question? What is the social and religious context in which the spirit possession phenomenon occurs in them? What social and economic relations get their expression in them? To what extent is spirit possession in this case a means of exerting values and creatively overcoming a crisis or conflict which the changing social and economic relations impose on the people? The established spirit possession cults are here seen as the institutional forms of religious experience. At the same time it becomes evident that there is institutionalization in process as well as deinstitutionalization of spirit possession where it occurs outside established institutional forms. Institution is taken as a socially shared form of behaviour the significance of which is commonly recognized by those who share it. By the term spirit possession cult is meant a ritual form of spirit possession of a group which is loosely organized and without strict membership. The context of the study is four ethnic groups in Eastern Tanzania, near the coast of the Indian Ocean. The general theme of the project is The Role of Culture in the Restructuring of Tanzanian Rural Areas. The restructuring refers to a villagisation programme carried out in the whole country. People are being

  9. SPIRIT 2013 Statement

    DEFF Research Database (Denmark)

    Chan, An-Wen; Tetzlaff, Jennifer M; Altman, Douglas G

    2013-01-01

    The protocol of a clinical trial serves as the foundation for study planning, conduct, reporting, and appraisal. However, trial protocols and existing protocol guidelines vary greatly in content and quality. This article describes the systematic development and scope of SPIRIT (Standard Protocol......; it does not prescribe how to design or conduct a trial. By providing guidance for key content, the SPIRIT recommendations aim to facilitate the drafting of high-quality protocols. Adherence to SPIRIT would also enhance the transparency and completeness of trial protocols for the benefit of investigators...

  10. 27 CFR 28.26 - Entry of distilled spirits into customs bonded warehouses.

    Science.gov (United States)

    2010-04-01

    ... eligible for export with benefit of drawback. Bottled distilled spirits eligible for export with benefit of... bonded warehouse from which distilled spirits may be exported. These withdrawals shall be treated as... spirits were for exportation. (c) Time deemed exported. For the purpose of this part, distilled spirits...

  11. Quality of Standard Reference Materials for Short Time Activation Analysis

    International Nuclear Information System (INIS)

    Ismail, S.S.; Oberleitner, W.

    2003-01-01

    Some environmental reference materials (CFA-1633 b, IAEA-SL-1, SARM-1,BCR-176, Coal-1635, IAEA-SL-3, BCR-146, and SRAM-5) were analysed by short-time activation analysis. The results show that these materials can be classified in three groups, according to their activities after irradiation. The obtained results were compared in order to create a quality index for determination of short-lived nuclides at high count rates. It was found that Cfta is not a suitable standard for determining very short-lived nuclides (half-lives<1 min) because the activity it produces is 15-fold higher than that SL-3. Biological reference materials, such as SRM-1571, SRM-1573, SRM-1575, SRM-1577, IAEA-392, and IAEA-393, were also investigated by a higher counting efficiency system. The quality of this system and its well-type detector for investigating short-lived nuclides was discussed

  12. Consciousness, Mind, and Spirit: Three Levels of Human Cognition

    Directory of Open Access Journals (Sweden)

    Andrej Ule

    2015-10-01

    Full Text Available The article elucidates three important concepts and realities that refer to cognitive phenomena and are often (mistakenly used as synonyms: consciousness (slo. zavest, mind (slo. um, and spirit (slo. duh. They present three levels of human cognition: individual-experiential, individual-mental, and trans-individual-mental. Simply put: the concept of consciousness pertains to the waking mental life of a human being, while the concept of mind pertains to the ability and activity to consciously comprehend and understand contents and objects of human activity. I delineate three “types” of spirit: personal spirit, objective spirit, and the objectification of spirit in productions of human culture; I have doubts, however, about the existence of cosmic or super-cosmic dimensions of spirit, although some interpretations of quantum physics and modern cosmology suggest that such dimensions are possible.

  13. Ignition delay time measurements of primary reference fuel blends

    KAUST Repository

    Alabbad, Mohammed

    2017-02-07

    Ignition delay times of four different primary reference fuels (PRF), mixtures of n-heptane and iso-octane, were measured behind reflected shock waves in a high-pressure shock tube facility. The PRFs were formulated to match the RON of two high-octane gasolines (RON 95 and 91) and two prospective low-octane naphtha fuels (RON 80 and 70). Experiments were carried out over a wide range of temperatures (700–1200K), pressures (10, 20, and 40bar) and equivalence ratios (0.5 and 1). Kinetic modeling predictions from four chemical kinetic mechanisms are compared with the experimental data. Ignition delay correlations are developed to reproduce the measured ignition delay times. Brute force sensitivity analyses are carried out to identify reactions that affect ignition delay times at specific temperature, pressure and equivalence ratio. The large experimental data set provided in the current work will serve as a benchmark for the validation of chemical kinetic mechanisms of primary reference fuel blends.

  14. Forecasting the Reference Evapotranspiration Using Time Series Model

    Directory of Open Access Journals (Sweden)

    H. Zare Abyaneh

    2016-10-01

    Full Text Available Introduction: Reference evapotranspiration is one of the most important factors in irrigation timing and field management. Moreover, reference evapotranspiration forecasting can play a vital role in future developments. Therefore in this study, the seasonal autoregressive integrated moving average (ARIMA model was used to forecast the reference evapotranspiration time series in the Esfahan, Semnan, Shiraz, Kerman, and Yazd synoptic stations. Materials and Methods: In the present study in all stations (characteristics of the synoptic stations are given in Table 1, the meteorological data, including mean, maximum and minimum air temperature, relative humidity, dry-and wet-bulb temperature, dew-point temperature, wind speed, precipitation, air vapor pressure and sunshine hours were collected from the Islamic Republic of Iran Meteorological Organization (IRIMO for the 41 years from 1965 to 2005. The FAO Penman-Monteith equation was used to calculate the monthly reference evapotranspiration in the five synoptic stations and the evapotranspiration time series were formed. The unit root test was used to identify whether the time series was stationary, then using the Box-Jenkins method, seasonal ARIMA models were applied to the sample data. Table 1. The geographical location and climate conditions of the synoptic stations Station\tGeographical location\tAltitude (m\tMean air temperature (°C\tMean precipitation (mm\tClimate, according to the De Martonne index classification Longitude (E\tLatitude (N Annual\tMin. and Max. Esfahan\t51° 40'\t32° 37'\t1550.4\t16.36\t9.4-23.3\t122\tArid Semnan\t53° 33'\t35° 35'\t1130.8\t18.0\t12.4-23.8\t140\tArid Shiraz\t52° 36'\t29° 32'\t1484\t18.0\t10.2-25.9\t324\tSemi-arid Kerman\t56° 58'\t30° 15'\t1753.8\t15.6\t6.7-24.6\t142\tArid Yazd\t54° 17'\t31° 54'\t1237.2\t19.2\t11.8-26.0\t61\tArid Results and Discussion: The monthly meteorological data were used as input for the Ref-ET software and monthly reference

  15. Discerning the Spirits

    DEFF Research Database (Denmark)

    Pedersen, Else Marie Wiberg

    2007-01-01

    This response to Swedish scholar Jayne Svenungsson's keynote on the return of spirituality sets off by agreeing in general to her thesis that there is a return of spirituality - or rather a return of the Spirit. But whilst Svenungsson in her paper endeavours to see the return of spirituality...

  16. INCULCATING ENTREPRENEURIAL SPIRIT THROUGH ...

    African Journals Online (AJOL)

    JONATHAN

    this paper advocates the use and teaching of indigenous languages (Igbo) not only from primary and post-primary level ... process of inculcating entrepreneurial spirit should start at the elementary school level through ... productively in their indigenous languages and posits that, "A Scientific impetus or technology acquired ...

  17. Standing the Test of Time: Reference for a Preliminary Ruling

    DEFF Research Database (Denmark)

    Butler, Graham

    2017-01-01

    It is often too easy to forget just how important the preliminary reference procedure is for the functionality of European Union law. For the Court of Justice, there are both formal and informal means of judicial dialogue. This article focuses on the formal means of dialogue through the preliminary...... reference procedure that is available to all national courts throughout the Union. This contribution underlines how critical the system of preliminary references has been for both Union law, and national law, ensuring legal certainty and conformity across a diverse range of legal cultures. Accordingly......, it reflects on the true value the preliminary reference system, and highlights its continued importance for the development of both national and Union law....

  18. The notion of the Holy Spirit as Paraclete from a Pentecostal perspective

    Directory of Open Access Journals (Sweden)

    Marius Nel

    2016-09-01

    Full Text Available Pentecostals share an interest in the work and person of the Holy Spirit although not at the cost of a well-developed Christology. The term Paraclete (παράκλητος appears four times in the Gospel according to John in reference to the Holy Spirit (Jn 14:16, 26; 15:26; 16:7, and once in 1 John 2:1 in reference to Jesus. The question the article asks is: What is meant by the notion of the Spirit as Paraclete from a primarily Pentecostal perspective? To answer the question it is necessary to ask where John’s Paraclete fits into the pneumatology of the early Christian Church before investigating the different contexts in the Johannine literature and what they suggest about the Spirit (and Jesus as Paraclete. Lastly the meaning of the term in the Graeco-Roman world of the 1st century CE is observed before some suggestions are made for interpreting Paraclete, specifically in forensic terms.

  19. Risk and timing of clinical events according to diabetic status of patients treated with everolimus-eluting bioresorbable vascular scaffolds versus everolimus-eluting stent: 2-year results from a propensity score matched comparison of ABSORB EXTEND and SPIRIT trials.

    Science.gov (United States)

    Campos, Carlos M; Caixeta, Adriano; Franken, Marcelo; Bartorelli, Antonio L; Whitbourn, Robert J; Wu, Chiung-Jen; Li Paul Kao, Hsien; Rosli, Mohd Ali; Carrie, Didier; De Bruyne, Bernard; Stone, Gregg W; Serruys, Patrick W; Abizaid, Alexandre

    2018-02-15

    to compare the occurrence of clinical events in diabetics treated with the Absorb bioresorbable vascular scaffold (Absorb BVS; Abbott Vascular, Santa Clara, CA) versus everolimus-eluting metal stents (EES; XIENCE V; Abbott Vascular, Santa Clara, CA) BACKGROUND: There are limited data dedicated to clinical outcomes of diabetic patients treated with bioresorbable scaffolds (BRS) at 2-year horizon. The present study included 812 patients in the ABSORB EXTEND study in which a total of 215 diabetic patients were treated with Absorb BVS. In addition, 882 diabetic patients treated with EES in pooled data from the SPIRIT clinical program (SPIRIT II, SPIRIT III and SPIRIT IV trials) were used for comparison by applying propensity score matching using 29 different variables. The primary endpoint was ischemia driven major adverse cardiac events (ID-MACE), including cardiac death, myocardial infarction (MI), and ischemia driven target lesion revascularization (ID-TLR). After 2 years, the ID-MACE rate was 6.5% in the Absorb BVS vs. 8.9% in the Xience group (P = 0.40). There was no difference for MACE components or definite/probable device thrombosis (HR: 1.43 [0.24,8.58]; P = 0.69). The occurrence of MACE was not different for both diabetic status (insulin- and non-insulin-requiring diabetes) in all time points up to the 2-year follow-up for the Absorb and Xience groups. In this largest ever patient-level pooled comparison on the treatment of diabetic patients with BRS out to two years, individuals with diabetes treated with the Absorb BVS had a similar rate of MACE as compared with diabetics treated with the Xience EES. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  20. An Embarrassment of Spirits: Spirits, Hauntology and Democracy in Indonesia

    DEFF Research Database (Denmark)

    Bubandt, Nils Ole

    2014-01-01

    Kyai Muzakkin is the spiritual leader of a Koranic school (pesantren) in East Java that he claims is the only pesantren in the world that is attended entirely by spirits (jin). Kyai Muzakkin is also the founder of an anti-corruption NGO. In 2009, he gained national notoriety and infamy when he...... combined his vocational interest in spirits and anti-corruption and sent a thousand spirits to Jakarta to protect the supporters of the Indonesian president at an anti-corruption rally. The introduction of spirits into the increasingly ‘occult’ Indonesian politics of 2009 was as apt as it was embarrassing...... effects....

  1. Standing the Test of Time: Reference for a Preliminary Ruling

    DEFF Research Database (Denmark)

    Butler, Graham

    2017-01-01

    It is often too easy to forget just how important the preliminary reference procedure is for the functionality of European Union law. For the Court of Justice, there are both formal and informal means of judicial dialogue. This article focuses on the formal means of dialogue through the preliminary...

  2. Developing students’ entrepreneurial spirit

    Directory of Open Access Journals (Sweden)

    Grădinaru, E.

    2012-01-01

    Full Text Available This paper contains a research study about the necessity to develop the entrepreneurial spirit in universities and how students could be involved in such initiatives. A qualitative research based on three focus groups was conducted, having as main objective to identify students’ opinions regarding the initiative to develop an on-line magazine for students and young people. The results reveal that students prefer the online media to the traditional ones and the pilot numbers of the magazine received good appreciations. A business plan for the future development of the magazine is also presented.

  3. The Spirit of Logotherapy

    Directory of Open Access Journals (Sweden)

    Stephen J. Costello

    2015-12-01

    Full Text Available The aim of this paper is to adduce the meaning of Viktor Frankl’s logotherapy and existential analysis—the spirit of logotherapy—in the two-fold sense of its core teachings, as well as its emphasis on the spiritual dimension of the human person. Firstly, I situate Frankl’s tri-dimensional ontology—his philosophical anthropology—within a Platonic perspective, asserting that it was Plato who first gave us a picture and model of mental health which he based on the harmony of the disparate parts of the personality—the aim to become One instead of Many, which finds a modern parallel in Viktor Frankl’s logotherapy, which likewise stresses the importance of inner wholeness (an anthropological oneness despite our ontological differences. Classical Greek philosophers all pointed to the Logos as source of order—to the horizon of meaning-potentials, so I visit the various understandings of this term from the pre-Socratics to Frankl, albeit briefly, to avoid semantic confusion in what is to follow. I then discuss in some detail the exact meaning that logos/spirit has in Frankl’s philosophical conceptualisations. Disorders of logos may be seen in various psychopathologies and pnemopathologies which I go on to consider, highlighting the differences between various terms that are commonly left unclarified. Next, I adumbrate the differences between psychotherapy and logotherapy, which ultimately revolves around the difference between instincts and spirit before demarcating the boundaries between religion (as salvation and logotherapy (as sanity. The question I pose next is: what exactly constitutes the spiritual in logotherapy, as in life? An example is given to concretise the conceptual considerations previously elucidated before drawing on another distinction, that between “ultimate meaning” and “the meaning of the moment”. The paper concludes with a brief excursus into the work of Ken Wilber by way of enabling us to appreciate and

  4. Multiple Time Series Node Synchronization Utilizing Ambient Reference

    Science.gov (United States)

    2014-12-31

    chair 11 Running Jogging outside 3 Standing Standing still 12 Rope Jumping Basic jumps and alternate 4 Ironing Ironing 1 or 2 T- Shirts 13 Watching TV...traffic 7 Descending stairs Going downstairs 16 Folding Laundry Folding T- Shirts 8 Normal walking Walking at moderate 17 House Cleaning Dusting 9...wireless microcontroller The firmware for the system prototype was developed using the Contiki3 open source OS , and embedded Real Time OS that

  5. 'Do not quench the Spirit!' The discourse of the Holy Spirit in earliest ...

    African Journals Online (AJOL)

    The Trinitarian discourse of the 4th and 5th centuries grew out of earlier developments, whilst at the same time reflecting a renewal over against the language of the earliest Christian sources. This article reflects on the way in which early Christianity thought about the Holy Spirit and developed a new discourse on the basis ...

  6. Education and entrepreneurial spirit

    Directory of Open Access Journals (Sweden)

    Paul Marinescu

    2015-12-01

    Full Text Available The attitude of a man is influenced by the quality of education. Too often we use to exclusively impute to the system the educational problems of individuals and groups. It is necessary to look lucidly and to identify the role of family, civil society and individuals in education. Exercising leadership means continuously learning and, therefore, it is difficult to separate the educational dynamics from the team evolution at organizational level. The training of individuals occurs in variable contexts that they create or in which they are involved. From the leadership perspective, education is also a problem of assuming responsibilities. The set of values that outlines a social behaviour imposes also disclaimers. In such context, disclaimers can define the understanding of the efficient use of resources in favour of the group and not in one’s own interest. Hence, the management lesson for those who will be prepared to lead begins. That’s how the practical management and leadership lessons can contribute to the creation of complex personalities. Leaders and managers define a reality in which education plays a central role. Therefore, selfeducation becomes a must because it will impose the development of the spirit of initiative and the selection of those having both potential and skills to become leaders, managers and entrepreneurs. We can say that it is imperative to move on from “the game of chance” to the real performance standards in training tomorrow’s decision-makers.

  7. Library Spirit and Genius Loci

    DEFF Research Database (Denmark)

    Dahlkild, Nan

    2009-01-01

    The architecture and design of Nyborg Public Library in the light of the concepts "Library Spirit" and "Genius Loci", related to contemporary social and cultural movements, the development of the early welfare state and the "Scandinavian Style".......The architecture and design of Nyborg Public Library in the light of the concepts "Library Spirit" and "Genius Loci", related to contemporary social and cultural movements, the development of the early welfare state and the "Scandinavian Style"....

  8. Mars Gusts Blow Toward Spirit

    Science.gov (United States)

    2005-01-01

    This movie clip shows several gusts and whirlwinds carrying dust as they move toward NASA's Mars Exploration Rover Spirit. It consists of frames taken by the navigation camera on Spirit during the afternoon of the rover's 501st martian day, or sol (May 31, 2005). The camera was facing into the wind. Contrast has been enhanced for anything in the images that changes from frame to frame, that is, for the dust moved by wind.

  9. AHP 21: Review: Spirits of the Place

    Directory of Open Access Journals (Sweden)

    William B. Noseworthy

    2012-12-01

    Full Text Available John Holt draws deeply upon more than twenty years of scholarship on the Theravadin world in Spirits of the Place, a work that analyzes the historical role of Buddhism in Laos. This work will appeal to scholars in such diverse fields as history, anthropology, sociology, religious studies, US foreign policy, and area studies. In this study Holt turns his focus to the Lao ethnic majority of Laos and the Lao ethnic minority of Isan Province, Thailand,1 in five chapters that compellingly combine historiographic and anthropological analysis, including what (MacDaniel 2010:120 has referred to as "the best Literature review of scholarship on Lao religion to date…" ...

  10. The SPIRIT Telescope Initiative: six years on

    Science.gov (United States)

    Luckas, Paul

    2017-06-01

    Now in its sixth year of operation, the SPIRIT initiative remains unique in Australia, as a robust web-enabled robotic telescope initiative funded for education and outreach. With multiple modes of operation catering for a variety of usage scenarios and a fully supported education program, SPIRIT provides free access to contemporary astronomical tools for students and educators in Western Australia and beyond. The technical solution itself provides an excellent model for low cost robotic telescope installations, and the education program has evolved over time to include a broad range of student experiences-from engagement activities to authentic science. This paper details the robotic telescope solution, student interface and educational philosophy, summarises achievements and lessons learned and examines the possibilities for future enhancement including spectroscopy.

  11. Spirit Hits a Home Run

    Science.gov (United States)

    2006-01-01

    This week, NASA's Mars Exploration Rover Spirit arrived at 'Home Plate,' a feature that, when seen from orbit, looks like the home plate of a baseball diamond. Home Plate is a roughly circular feature about 80 meters (260 feet) in diameter that might be an old impact crater or volcanic feature. The Spirit team has been eager to get to Home Plate and has been enjoying distant views of the feature and a curious 'bathtub ring' of light-colored materials along its edges. The team has pushed the rover hard to get here before the deep Martian winter sets in. After scientists had identified Home Plate from orbit, they had many theories about what it could be and what they might see. But when Spirit's panoramic camera (Pancam) took this and other images, the science team was stunned. This Pancam image is of an outcrop nicknamed 'Barnhill' and surrounding rocks on the north side of Home Plate, showing the most spectacular layering that Spirit has seen. Pancam and microscopic imager views of the layers in the rocks reveal a range of grain sizes and textures that change from the lower to the upper part of the outcrop. This may help scientists figure out how the material was emplaced. Spirit is also conducting work with its arm instruments to figure out the chemistry and mineralogy of the rocks. Scientists have several hypotheses about what Home Plate could be, including features made by volcanoes and impact craters, and ways that water could have played a role. They are busy trying to figure out what the data from Spirit is really telling us. As Spirit works at Home Plate during February, the science team is choosing informal names for rocks from the great players and managers of the Negro Leagues of baseball. This outcrop, 'Barnhill,' is informally named for David Barnhill, the ace of the New York Cubans' pitching staff during the early 1940s. He compiled an 18-3 record in 1941 and defeated Satchel Paige in the 1942 East-West all-star game. Other rocks in the area are

  12. Sounds like Team Spirit

    Science.gov (United States)

    Hoffman, Edward

    2002-01-01

    I recently accompanied my son Dan to one of his guitar lessons. As I sat in a separate room, I focused on the music he was playing and the beautiful, robust sound that comes from a well-played guitar. Later that night, I woke up around 3 am. I tend to have my best thoughts at this hour. The trouble is I usually roll over and fall back asleep. This time I was still awake an hour later, so I got up and jotted some notes down in my study. I was thinking about the pure, honest sound of a well-played instrument. From there my mind wandered into the realm of high-performance teams and successful projects. (I know this sounds weird, but this is the sort of thing I think about at 3 am. Maybe you have your own weird thoughts around that time.) Consider a team in relation to music. It seems to me that a crack team can achieve a beautiful, perfect unity in the same way that a band of brilliant musicians can when they're in harmony with one another. With more than a little satisfaction I have to admit, I started to think about the great work performed for you by the Knowledge Sharing team, including this magazine you are reading. Over the past two years I personally have received some of my greatest pleasures as the APPL Director from the Knowledge Sharing activities - the Masters Forums, NASA Center visits, ASK Magazine. The Knowledge Sharing team expresses such passion for their work, just like great musicians convey their passion in the music they play. In the case of Knowledge Sharing, there are many factors that have made this so enjoyable (and hopefully worthwhile for NASA). Three ingredients come to mind -- ingredients that have produced a signature sound. First, through the crazy, passionate playing of Alex Laufer, Michelle Collins, Denise Lee, and Todd Post, I always know that something startling and original is going to come out of their activities. This team has consistently done things that are unique and innovative. For me, best of all is that they are always

  13. Aspects of time : Time reference and aspect production in Russian aphasic speakers

    NARCIS (Netherlands)

    Dragoy, Olga; Bastiaanse, Roelien

    Cross-linguistic data suggest that the grammatical categories of tense and aspect are not generally impaired in individuals with aphasia (see Bastiaanse et al., 2011 for a review). Rather, and more specifically, verb forms expressing reference to the past or conveying perfective semantics are more

  14. Technical reference manual for TIME4. Version 1.0, Volume 1

    International Nuclear Information System (INIS)

    Wilmot, R.D.; Ringrose, P.S.; Larkin, J.P.A.; Kleissen, F.A.T.

    1991-07-01

    This document is the Technical Reference Manual for the TIME4 model. TIME4 is the environmental change model developed for use in the probabilistic risk analysis of deep disposal of radioactive waste. The Technical Reference Manual describes the theoretical background to the model. The modelling method is described, followed by a review of related work and a detailed description for each sub-model. (author)

  15. SPIRIT GUSJIGANG KUDUS DAN TANTANGAN GLOBALISASI EKONOMI

    Directory of Open Access Journals (Sweden)

    Muhamad Mustaqim

    2015-03-01

    Full Text Available THE SPIRIT OF GUSJIGANG KUDUS AND THE ECONOMIC GLOBALIZATION CHALLENGES. This paper intends to reveal the role of  Gusjigang business spirituality in facing the global economy. Kudus society known to have unique typology in business and learning, it is known as “Gusjigang”, it stands for the good, recite the Qur’an, and trade. Studies on the relationship between spirituality and business have been conducted a lot, but the study of the ethical spirit that focuses on business behavior of Muslim community in the context of  the trend of  economic globalization would still limited. The unique format and typology resulting from this study is expected to be a new concept for the development of Islamic economics and business at a different time and space in the future. In general, the results of this study came to the conclusion that Gusjigang spirit as glokalitas in business behavior. Glokalitas is a local moral value that is expected to become a universal character. This universal value if applied in the free competition, it will generate business behavior which always brings the perpetrators to goodness. Keywords: Gusjigang, Globalization, Economics. Tulisan ini bermaksud mengungkap peran spiritualitas bisnis Gusjigang dalam menghadapi ekonomi global. Masyarakat Kudus dikenal memiliki tipologi unik dalam berbisnis dan belajar, yang dikenal dengan istilah “Gusjigang”, kepanjangan dari bagus, ngaji, dan dagang. Kajian tentang hubungan antara spiritualitas dan perilaku bisnis memang sudah banyak dilakukan, tetapi kajian tentang spirit etik yang berfokus pada perilaku bisnis masyarakat Muslim konteksnya dengan kecenderungan globalisasi ekonomi kiranya masih terbatas. Format dan tipologi unik yang dihasilkan dari kajian ini diharapkan mampu menjadi konsep baru untuk pengembangan ekonomi dan bisnis Islam pada ruang dan waktu yang berbeda di masa mendatang. Secara umum, hasil kajian ini sampai pada penyimpulan spirit Gusjigang sebagai

  16. Integrating Principles Underlying Ancestral Spirits Belief in ...

    African Journals Online (AJOL)

    , associated with ancestral spirits and its use as powerful therapeutic agent for influencing behavior or lifestyle changes. Explanatory models of attachment to ancestral spirits by living descendants are first discussed, followed by a discussion ...

  17. Spirit Boxes: Expressions of Culture.

    Science.gov (United States)

    DeMuro, Ted

    1984-01-01

    After studying the culture and art of the ancient civilizations of South America, Mesopotamia, Greece, and Egypt, secondary level art students made spirit boxes as expressions of the various cultures. How to make the boxes and how to prepare the face molds are described. (RM)

  18. The Spirit of the Teacher

    Science.gov (United States)

    Smith, Olynda

    2013-01-01

    "The real preparation for education is a study of one's self. The training of the teacher who is to help life is something far more than a learning of ideas. It includes the training of character, it is a preparation of the spirit."--Maria Montessori". It is common knowledge among Montessorians that spiritual preparation was…

  19. CHINCHIRISI: THE PHENOMENON OF "SPIRIT CHILDREN ...

    African Journals Online (AJOL)

    CHINCHIRISI: THE PHENOMENON OF "SPIRIT CHILDREN" AMONG. THE NANKANI OF NORTHERN GHANA1. Rose Ma7y Amenga-Etego*. Abstract. The identity of the 'spirit child' may be ambiguous, but 'its'place in the experiences and in explaining the intricacies between the human nature and the spirit world remains ...

  20. A time-domain method to generate artificial time history from a given reference response spectrum

    International Nuclear Information System (INIS)

    Shin, Gang Sik; Song, Oh Seop

    2016-01-01

    Seismic qualification by test is widely used as a way to show the integrity and functionality of equipment that is related to the overall safety of nuclear power plants. Another means of seismic qualification is by direct integration analysis. Both approaches require a series of time histories as an input. However, in most cases, the possibility of using real earthquake data is limited. Thus, artificial time histories are widely used instead. In many cases, however, response spectra are given. Thus, most of the artificial time histories are generated from the given response spectra. Obtaining the response spectrum from a given time history is straightforward. However, the procedure for generating artificial time histories from a given response spectrum is difficult and complex to understand. Thus, this paper presents a simple time-domain method for generating a time history from a given response spectrum; the method was shown to satisfy conditions derived from nuclear regulatory guidance

  1. Using panel data to determine the effect of advertising on brand-level distilled spirits sales.

    Science.gov (United States)

    Gius, M P

    1996-01-01

    The purpose of the present study is to determine the effect that brand-level advertising has on brand-level spirits demand. Using a panel data set consisting of 16 brands and 14 years of data, a fixed effects model of brand-level spirits demand was estimated. It was found that own-brand advertising, income, rival-brand price, a time trend and brand loyalty all have a significant effect on brand-level spirits demand. These results indicate that brand-level spirits advertising results only in brand switching and does not increase the overall size of the market.

  2. Summoning the Spirits

    DEFF Research Database (Denmark)

    Vasquez, Consuelo; Schoeneborn, Dennis; Sergi, Viviane

    2016-01-01

    from three qualitative case studies on project organizing, we show that attempts of ordering through language use and texts (i.e. by closing and fixing meaning) tend to induce disordering (i.e. by opening the possibility of multiple meanings), at the same time. As we contend, these (dis...

  3. Exploring valid reference genes for quantitative real - time rt - pce studies of hydrogenperoxide signaling in arabidopsis

    International Nuclear Information System (INIS)

    Zhou, H.; Han, B.; Xie, Y.; Zhang, J.; Shen, W.

    2015-01-01

    Hydrogen peroxide (H/sub 2/O/sub 2/ ) acts as a signaling molecule modulating the expression of various genes in plants. However, the reference gene(s) used for gene expression analysis of H/sub 2/O/sub 2/ signaling is still arbitrary. A reliable result obtained by quantitative real-time RT-PCR (RT-qPCR) highly depends on accurate transcript normalization using stably expressed reference genes, whereas the inaccurate normalization could easily lead to the false conclusions. In this report, by using geNorm and NormFinder algorithms, 12 candidate reference genes were evaluated and compared in root and shoot tissues of Arabidopsis upon different doses of H/sub 2/O/sub 2/. The results revealed that, in our experimental conditions, three novel reference genes (TIP41-like, UKN, and UBC21) were identified and validated as suitable reference genes for RT-qPCR normalization in both root and shoot tissues under oxidative stress. This conclusion was further confirmed by publicly available microarray data of methyl viologen and drought stress. In comparison with a single reference gene (EF-1a), the expression pattern of ZAT12 modulated by H/sub 2/O/sub 2/, when using TIP41-like, UKN, and UBC21 as multiple reference gene(s), was similar with the previous reports by using northern blotting. Thus, we proposed that these three reference genes might be good candidates for other researchers to include in their reference gene validation in gene expression studies under H/sub 2/O/sub 2/ related oxidative stress. (author)

  4. An assembly to provide a time reference for the JPL Network Operations Control Center, Real-Time

    Science.gov (United States)

    Clements, P. A.; Lopez, J. G.; Kelley, M. J.

    1992-01-01

    A device is described which provides the value of date coordinated universal time (date UTC) to the JPL Network Operations Control Center, Real Time (NOCC-RT) facility. The NOCC-RT is the real time portion of the NOCC upgrade task. The time scale is generated in the NOCC-RT clock processor; however, there is a continuous reference to UTC, as realized by the National Institute of Standards and Technology and transmitted by Earth orbiting satellites. An important functional design requirement is the 99.9 pct. availability.

  5. A REAL TIME GPS REFERENCE NETWORK FOR CADASTRAL SURVEYS IN RECIFE, BRAZIL

    Directory of Open Access Journals (Sweden)

    Cláudia P. Krueger

    2003-07-01

    Full Text Available The establishment and maintenance of geodetic reference frames which are an essential foundation for all surveys related to land management, GIS and large scale mapping are very expensive. Large countries like Brazil cannot afford a dense, nation-wide control network. Active GPS reference stations provide an alternative concept for reference frames. Because of the high potential of relative carrier phase-based GPS measurements, it is sufficient to tie GPS surveys to the next reference station with precisely known coordinates. The connection to adjacent control monuments is not required as long as network distortions can be either neglected or modelled. Therefore the effort for classical monumented networks can be reduced drastically. For those applications requiring sub decimetre or even centimetre-level accuracy in real time, the working radius of a field station is limited to less than 10 km from the next reference station, especially in the equatorial region. To overcome this unsatisfactory situation, the spatial and temporal correlations of GPS measurement errors introduced by ionosphere, troposphere, and satellite orbit need to be modelled in a real time multi station solution. A concept for such a local GPS reference network covering only densely populated areas or an important economic region has been developed in a collaborative Brazilian-German research project. In the paper, we discuss the set up of a local GPS reference network that was operated in the urban area of Recife during November 2000, and positioning results for control and cadastral surveys are given. The real time multi station solutions yield more precise, more reliable, and much faster results, but are still limited by strong ionospheric anomalies.

  6. Conference report. Can spirit of Cairo survive?

    Science.gov (United States)

    Chhabra, R

    1994-01-01

    Country representatives from around the globe came together at the 1994 International Conference on Population and Development (ICPD) to draft a document in the spirit of compromise and unified intent. Marked controversy and conflict plagued the conference, both before and during the official meetings. Accord was nonetheless reached. The author wonders how long and to what extent the euphoria and compromise of the ICPD will last now that official talks are over. It is clear that paranoia and discord subsumed during the conference will persist, foment, and potentially resurface in confrontation over time. The South, for example, was upset about the failure of the conference to focus more upon development and environmental issues, while the Southern women's groups invested their energies into political ideologies and their development as a counterforce to international multinational scientific and corporate lobbies on pharmaceutical and contraceptive technologies. The women's caucus instead adopted a Western world view of sexuality which effectively permeated their lobbying and the conference. While dissent may resurface over time, the ICPD nonetheless set into motion positive processes for nongovernmental organization participation in a spirit of partnership within the UN systems and in the formulation of national policies and programs of their respective countries. In closing, the author expresses her regret that China and India maintained a low profile at the official meeting, and that Pakistan, rooted in Islam, spoke for the Indian subcontinent.

  7. 78 FR 38628 - Reclassification of Specially Denatured Spirits and Completely Denatured Alcohol Formulas and...

    Science.gov (United States)

    2013-06-27

    ... generally determined at the time the distilled spirits are withdrawn from the bonded premises of a distilled... industry, or for fuel, light, or power, except that, under 26 U.S.C. 5273(b), denatured spirits may not be....D.S.'' for purposes of this preamble). C.D.A. jeopardizes the revenue less than S.D.S. does--first...

  8. Book reviews: Animal spirits. How human psychology drives the economy and why it matters for global capitalism

    Directory of Open Access Journals (Sweden)

    Gheorghe MANOLESCU

    2010-06-01

    Full Text Available Animal spirits*. How human psychology drives the economy and why it matters for global capitalism helps us understand how the economic systems operate on the economic theory crisis background. The message of the book is recognizing the importance of irrationality factors in formulating the economic theory. The paper calls for reconsidering the economy fundamentals and principles, presenting a new way of understanding the significant economic phenomena that standard economic science cannot explain or accurately interpret. In this respect, a new way to revolutionize the economic thinking which might change the approach of the economic crises, unemployment, poverty, economic fluctuations and the like, is open. * The “animal spirits” collocation (coming from Latin spiritus animalis, where animus pertains to the soul or means to animate refers to that nervous fluid presently covering the psychological and emotional motivation factors. In a broad sense, the animal spirits refer to vivacity, to the natural state of a healthy animal, acting as an intermediary between the body and soul. In an economic context, Keynes speaks about the people’s strength and vitality determining them to make bold decisions and to invest money, effort and time in business initiatives. From an economic perspective, the animal spirits cover an element of anxiety and inconsistency present in the economy, the people’s unusual ambiguity and insecurity which sometimes paralyse them, while otherwise stimulate them overcome fear and hesitation.

  9. Psalm 51: Take not your Holy Spirit away from me | Maré | Acta ...

    African Journals Online (AJOL)

    Even a cursory reading of the New Testament makes one aware of numerous references to the Holy Spirit. The New Testament is thus normally the focus for studies on pneumatology. However, there are many references to jwr in the Old Testament of which 107 refer to God's activities in nature and in the lives of human ...

  10. Simultaneous reference and differential waveform acquisition in time-resolved terahertz spectroscopy

    DEFF Research Database (Denmark)

    Iwaszczuk, Krzysztof; Cooke, David; Fujiwara, Masazumi

    2009-01-01

    We present a new method for data acquisition in time-resolved terahertz spectroscopy experiments. Our approach is based on simultaneous collection of reference and differential THz scans. Both the optical THz generation beam and the pump beam are modulated at two different frequencies that are no...

  11. ‘Do not quench the Spirit!’ The discourse of the Holy Spirit in earliest Christianity

    Directory of Open Access Journals (Sweden)

    Bert Jan Lietaert Peerbolte

    2015-09-01

    Full Text Available The Trinitarian discourse of the 4th and 5th centuries grew out of earlier developments, whilst at the same time reflecting a renewal over against the language of the earliest Christian sources. This article reflects on the way in which early Christianity thought about the Holy Spirit and developed a new discourse on the basis of earlier, Jewish traditions. It situates the development of the idea of the Holy Spirit as God’s presence in past and present within the social history of the developing Christian movement, and shows how this idea was connected to the concept of apostolic succession. Thus, emerging Christianity legitimised itself and its social structures by the theology of the Holy Spirit. Its message was presented as old instead of new, as the Holy Spirit had foretold the Christ event. Its organisation was seen as divinely inspired, because its leaders were thought to be endowed with the Spirit. In this development, the narrative of Luke-Acts has thoroughly influenced the way in which Christianity developed a new discourse to present itself as old.

  12. Cloning and evaluation of reference genes for quantitative real-time PCR analysis in Amorphophallus.

    Science.gov (United States)

    Wang, Kai; Niu, Yi; Wang, Qijun; Liu, Haili; Jin, Yi; Zhang, Shenglin

    2017-01-01

    Quantitative real-time reverse transcription PCR (RT-qPCR) has been widely used in the detection and quantification of gene expression levels because of its high accuracy, sensitivity, and reproducibility as well as its large dynamic range. However, the reliability and accuracy of RT-qPCR depends on accurate transcript normalization using stably expressed reference genes. Amorphophallus is a perennial plant with a high content of konjac glucomannan (KGM) in its corm. This crop has been used as a food source and as a traditional medicine for thousands of years. Without adequate knowledge of gene expression profiles, there has been no report of validated reference genes in Amorphophallus . In this study, nine genes that are usually used as reference genes in other crops were selected as candidate reference genes. These putative sequences of these genes Amorphophallus were cloned by the use of degenerate primers. The expression stability of each gene was assessed in different tissues and under two abiotic stresses (heat and waterlogging) in A. albus and A. konjac . Three distinct algorithms were used to evaluate the expression stability of the candidate reference genes. The results demonstrated that EF1-a , EIF4A , H3 and UBQ were the best reference genes under heat stress in Amorphophallus . Furthermore, EF1-a , EIF4A , TUB , and RP were the best reference genes in waterlogged conditions. By comparing different tissues from all samples, we determined that EF1-α , EIF4A, and CYP were stable in these sets. In addition, the suitability of these reference genes was confirmed by validating the expression of a gene encoding the small heat shock protein SHSP , which is related to heat stress in Amorphophallus . In sum, EF1-α and EIF4A were the two best reference genes for normalizing mRNA levels in different tissues and under various stress treatments, and we suggest using one of these genes in combination with 1 or 2 reference genes associated with different biological

  13. Cloning and evaluation of reference genes for quantitative real-time PCR analysis in Amorphophallus

    Directory of Open Access Journals (Sweden)

    Kai Wang

    2017-04-01

    Full Text Available Quantitative real-time reverse transcription PCR (RT-qPCR has been widely used in the detection and quantification of gene expression levels because of its high accuracy, sensitivity, and reproducibility as well as its large dynamic range. However, the reliability and accuracy of RT-qPCR depends on accurate transcript normalization using stably expressed reference genes. Amorphophallus is a perennial plant with a high content of konjac glucomannan (KGM in its corm. This crop has been used as a food source and as a traditional medicine for thousands of years. Without adequate knowledge of gene expression profiles, there has been no report of validated reference genes in Amorphophallus. In this study, nine genes that are usually used as reference genes in other crops were selected as candidate reference genes. These putative sequences of these genes Amorphophallus were cloned by the use of degenerate primers. The expression stability of each gene was assessed in different tissues and under two abiotic stresses (heat and waterlogging in A. albus and A. konjac. Three distinct algorithms were used to evaluate the expression stability of the candidate reference genes. The results demonstrated that EF1-a, EIF4A, H3 and UBQ were the best reference genes under heat stress in Amorphophallus. Furthermore, EF1-a, EIF4A, TUB, and RP were the best reference genes in waterlogged conditions. By comparing different tissues from all samples, we determined that EF1-α, EIF4A, and CYP were stable in these sets. In addition, the suitability of these reference genes was confirmed by validating the expression of a gene encoding the small heat shock protein SHSP, which is related to heat stress in Amorphophallus. In sum, EF1-α and EIF4A were the two best reference genes for normalizing mRNA levels in different tissues and under various stress treatments, and we suggest using one of these genes in combination with 1 or 2 reference genes associated with different

  14. Design verification of large time constant thermal shields for optical reference cavities.

    Science.gov (United States)

    Zhang, J; Wu, W; Shi, X H; Zeng, X Y; Deng, K; Lu, Z H

    2016-02-01

    In order to achieve high frequency stability in ultra-stable lasers, the Fabry-Pérot reference cavities shall be put inside vacuum chambers with large thermal time constants to reduce the sensitivity to external temperature fluctuations. Currently, the determination of thermal time constants of vacuum chambers is based either on theoretical calculation or time-consuming experiments. The first method can only apply to simple system, while the second method will take a lot of time to try out different designs. To overcome these limitations, we present thermal time constant simulation using finite element analysis (FEA) based on complete vacuum chamber models and verify the results with measured time constants. We measure the thermal time constants using ultrastable laser systems and a frequency comb. The thermal expansion coefficients of optical reference cavities are precisely measured to reduce the measurement error of time constants. The simulation results and the experimental results agree very well. With this knowledge, we simulate several simplified design models using FEA to obtain larger vacuum thermal time constants at room temperature, taking into account vacuum pressure, shielding layers, and support structure. We adopt the Taguchi method for shielding layer optimization and demonstrate that layer material and layer number dominate the contributions to the thermal time constant, compared with layer thickness and layer spacing.

  15. Reference data on reaction time and aging using the Nintendo Wii Balance Board

    DEFF Research Database (Denmark)

    Blomkvist, Andreas W.; Eika, Fredrik; Rahbek, Martin T.

    2017-01-01

    Background Falls among older adults is one of the major public health challenges facing the rapidly changing demography. The valid assessment of reaction time (RT) and other well-documented risk factors for falls are mainly restricted to specialized clinics due to the equipment needed. The Nintendo...... Wii Balance Board has the potential to be a multi-modal test and intervention instrument for these risk factors, however, reference data are lacking. Objective To provide RT reference data and to characterize the age-related changes in RT measured by the Nintendo Wii Balance Board. Method Healthy...

  16. Consciousness, Mind, and Spirit: Three Levels of Human Cognition

    OpenAIRE

    Andrej Ule

    2015-01-01

    The article elucidates three important concepts and realities that refer to cognitive phenomena and are often (mistakenly) used as synonyms: consciousness (slo. zavest), mind (slo. um), and spirit (slo. duh). They present three levels of human cognition: individual-experiential, individual-mental, and trans-individual-mental. Simply put: the concept of consciousness pertains to the waking mental life of a human being, while the concept of mind pertains to the ability and activity to conscious...

  17. EEG can track the time course of successful reference resolution in small visual worlds

    Directory of Open Access Journals (Sweden)

    Christian eBrodbeck

    2015-11-01

    Full Text Available Previous research has shown that language comprehenders resolve reference quickly and incrementally, but not much is known about the neural processes and representations that are involved. Studies of visual short-term memory suggest that access to the representation of an item from a previously seen display is associated with a negative evoked potential at posterior electrodes contralateral to the spatial location of that item in the display. In this paper we demonstrate that resolving the reference of a noun phrase in a recently seen visual display is associated with an event-related potential that is analogous to this effect. Our design was adapted from the visual world paradigm: in each trial, participants saw a display containing 3 simple objects, followed by a question about the objects, such as Was the pink fish next to a boat?, presented word by word. Questions differed in whether the color adjective allowed the reader to identify the referent of the noun phrase or not (i.e., whether one or more objects of the named color were present. Consistent with our hypothesis, we observed that reference resolution by the adjective was associated with a negative evoked potential at posterior electrodes contralateral to spatial location of the referent, starting approximately 333 ms after the onset of the adjective. The fact that the laterality of the effect depended upon the location of the referent within the display suggests that reference resolution in visual domains involves, at some level, a modality-specific representation. In addition, the effect gives us an estimate of the time course of processing from perception of the written word to the point at which its meaning is brought into correspondence with the referential domain.

  18. Validation of reference genes for quantitative real-time PCR during latex regeneration in rubber tree.

    Science.gov (United States)

    Long, Xiangyu; He, Bin; Gao, Xinsheng; Qin, Yunxia; Yang, Jianghua; Fang, Yongjun; Qi, Jiyan; Tang, Chaorong

    2015-06-01

    In rubber tree, latex regeneration is one of the decisive factors influencing the rubber yield, although its molecular regulation is not well known. Quantitative real-time PCR (qPCR) is a popular and powerful tool used to understand the molecular mechanisms of latex regeneration. However, the suitable reference genes required for qPCR are not available to investigate the expressions of target genes during latex regeneration. In this study, 20 candidate reference genes were selected and evaluated for their expression stability across the samples during the process of latex regeneration. All reference genes showed a relatively wide range of the threshold cycle values, and their stability was validated by four different algorithms (comparative delta Ct method, Bestkeeper, NormFinder and GeNorm). Three softwares (comparative delta Ct method, NormFinder and GeNorm) exported similar results that identify UBC4, ADF, UBC2a, eIF2 and ADF4 as the top five suitable references, and 18S as the least suitable one. The application of the screened references would improve accuracy and reliability of gene expression analysis in latex regeneration experiments. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Realization of Best-in-Class Workflows Using Open Spirit Technology

    International Nuclear Information System (INIS)

    Hauser, K.

    2002-01-01

    Open Spirit is the realization of a long sought after dream to create an open systems approach to G and G computing. The focus is on developing a plug-and-play, platform independent, vendor neutral application framework to enable workflow optimization for the oil and gas industry. Through Open Spirit, Oil and gas clients can either develop or purchase Open Spirit enabled applications and combine those applications together to optimize a particular workflow. Currently Open Spirit supports GeoQuest's Geo Frame and Landmark's Open Works project data stores. There are three primary benefits to using Open Spirit enabled applications. Users of Open Spirit enabled applications can access data from a variety of data sources without having to move or reformat the data. This reduces the time to get the information into the appropriate application and eliminates the need to have multiple copies of the same data, simplifying data management efforts. Second, Open Spirit bridges the gap between Unix and PC applications. Through Open Spirit, any applications developed for the NT platform can access information residing in a Unix project data store. Third, Open Spirit supports the concept of a virtual project set. A user can combine any number project data stores (GeoFrame, Open Works, Finder, RECALL and PDS/Tigress) and use the combined project sets as if they were a single project. The data is not moved, but instead accessed dynamically through Open Spirit from the appropriate native data store. Open Spirit allows interpreters to develop their own Best-in-Class workflow and to mix and match the applications they determine to be the best of their interpretation teams independent of vendor

  20. Selection of reference genes for quantitative real-time PCR in bovine preimplantation embryos

    Directory of Open Access Journals (Sweden)

    Van Zeveren Alex

    2005-12-01

    Full Text Available Abstract Background Real-time quantitative PCR is a sensitive and very efficient technique to examine gene transcription patterns in preimplantation embryos, in order to gain information about embryo development and to optimize assisted reproductive technologies. Critical to the succesful application of real-time PCR is careful assay design, reaction optimization and validation to maximize sensitivity and accuracy. In most of the studies published GAPD, ACTB or 18S rRNA have been used as a single reference gene without prior verification of their expression stability. Normalization of the data using unstable controls can result in erroneous conclusions, especially when only one reference gene is used. Results In this study the transcription levels of 8 commonly used reference genes (ACTB, GAPD, Histone H2A, TBP, HPRT1, SDHA, YWHAZ and 18S rRNA were determined at different preimplantation stages (2-cell, 8-cell, blastocyst and hatched blastocyst in order to select the most stable genes to normalize quantitative data within different preimplantation embryo stages. Conclusion Using the geNorm application YWHAZ, GAPD and SDHA were found to be the most stable genes across the examined embryonic stages, while the commonly used ACTB was shown to be highly regulated. We recommend the use of the geometric mean of those 3 reference genes as an accurate normalization factor, which allows small expression differences to be reliably measured.

  1. Observations of pretreatment prostate-specific antigen doubling time in 107 patients referred for definitive radiotherapy

    International Nuclear Information System (INIS)

    Lee, W. Robert; Hanks, Gerald E.; Corn, Benjamin W.; Schultheiss, Timothy E.

    1995-01-01

    Purpose: To determine pretreatment prostate-specific antigen doubling times (PSADT) in patients referred for definitive radiotherapy. Methods and Materials: One hundred and seven patients with histologically proven nonmetastatic prostate cancer and an elevated prostate-specific antigen (PSA) who were referred for radiation therapy had three serum PSA values obtained prior to the start of definitive therapy. Prostate-specific antigen doubling times were calculated by linear regression. Results: Prostate-specific antigen values increased during the period of observation in 78 patients (73%). Forty-three patients (40%) had calculated PSADT of less than 2 years and of those patients with pretreatment serum PSA values of greater than 10 ng/mL more than 50% has calculated PSADT of less than 2 years. Conclusions: A significant minority of patients referred for radiotherapy have calculated PSADT of less than 2 years. The significance of this relatively fast growth rate is as yet undetermined, but suggests that patients referred for radiotherapy may have aggressive disease prior to treatment

  2. The Spirit of Public Service

    DEFF Research Database (Denmark)

    Hassall Thomsen, Line Hassall; Willig, Ida

    Research on public service broadcasting tends to highlight norms and values at the strategic level. This paper explores ‘public service’ as an institutional logic guiding the everyday practice of journalists. The theoretical framework draws on Pierre Bourdieus’ field theory and recent works...... on cultural production and news work. Through fieldwork and interviews with Danish and British reporters/editors from DR 1, TV 2, BBC 1 and ITV we identify three components of a strong public service spirit present in the journalist’s understanding of the self: mass audience orientation, democratic...

  3. Gravity in the Brain as a Reference for Space and Time Perception.

    Science.gov (United States)

    Lacquaniti, Francesco; Bosco, Gianfranco; Gravano, Silvio; Indovina, Iole; La Scaleia, Barbara; Maffei, Vincenzo; Zago, Myrka

    2015-01-01

    Moving and interacting with the environment require a reference for orientation and a scale for calibration in space and time. There is a wide variety of environmental clues and calibrated frames at different locales, but the reference of gravity is ubiquitous on Earth. The pull of gravity on static objects provides a plummet which, together with the horizontal plane, defines a three-dimensional Cartesian frame for visual images. On the other hand, the gravitational acceleration of falling objects can provide a time-stamp on events, because the motion duration of an object accelerated by gravity over a given path is fixed. Indeed, since ancient times, man has been using plumb bobs for spatial surveying, and water clocks or pendulum clocks for time keeping. Here we review behavioral evidence in favor of the hypothesis that the brain is endowed with mechanisms that exploit the presence of gravity to estimate the spatial orientation and the passage of time. Several visual and non-visual (vestibular, haptic, visceral) cues are merged to estimate the orientation of the visual vertical. However, the relative weight of each cue is not fixed, but depends on the specific task. Next, we show that an internal model of the effects of gravity is combined with multisensory signals to time the interception of falling objects, to time the passage through spatial landmarks during virtual navigation, to assess the duration of a gravitational motion, and to judge the naturalness of periodic motion under gravity.

  4. 27 CFR 24.232 - Gauge of spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Gauge of spirits. 24.232... OF THE TREASURY LIQUORS WINE Spirits § 24.232 Gauge of spirits. (a) If the spirits to be used are in... the proof of the spirits and the quantity used by volume gauge or by weight. Upon completion of the...

  5. Chemical profile of sugarcane spirits produced by double distillation methodologies in rectifying still

    Directory of Open Access Journals (Sweden)

    André Ricardo Alcarde

    2011-06-01

    Full Text Available The objective of this study was to determine the chemical profile of sugarcane spirits produced by different double distillation methodologies in rectifying still. Fermented sugarcane juice was distilled in rectifying still according to three double distillation methodologies: the methodology used for cognac production; the methodology used for whisky production; and the 10-80-10 percentage composition methodology, referring to the volumes of head, heart and tail of the distillate fractions from the second distillation. For comparison purposes, a simple distilled spirit was also produced. The distillates were analyzed for concentrations of ethanol, copper, volatile acidity, furfural and hydroxymethylfurfural, aldehydes, esters, methanol and higher alcohols. The spirits were also evaluated on the sensory attributes of aroma, taste and preference. Compared to simple distillation, double distillation improved the chemical quality of the spirits, since it has reduced the concentrations of acids, aldehydes, esters, methanol, higher alcohols and, consequently, their coefficient of congeners. Regardless of the methodology employed, the double distillation improved the sensory quality of the spirits since they obtained higher sensory acceptance in relation to spirits produced by simple distillation. Among double distilled spirits, the one produced according to whisky methodology obtained the best scores from appraisers on the aroma and flavor parameters and it was also the most preferred.

  6. ELT and "the Spirit of the Times"

    Science.gov (United States)

    Waters, Alan

    2007-01-01

    In recent years, ELT professional discourse has been increasingly characterized by the active promotion of a number of ideas which lack popular appeal. It is argued that one reason for this trend is the influence of the prevailing intellectual ideology in the professionally-dominant Anglophone West--one of "political correctness" (PC). The nature…

  7. Selection of Suitable Reference Genes for Quantitative Real-time PCR in Sapium sebiferum

    Directory of Open Access Journals (Sweden)

    Xue Chen

    2017-05-01

    Full Text Available Chinese tallow (Sapium sebiferum L. is a promising landscape and bioenergy plant. Measuring gene expression by quantitative real-time polymerase chain reaction (qRT-PCR can provide valuable information on gene function. Stably expressed reference genes for normalization are a prerequisite for ensuring the accuracy of the target gene expression level among different samples. However, the reference genes in Chinese tallow have not been systematically validated. In this study, 12 candidate reference genes (18S, GAPDH, UBQ, RPS15, SAND, TIP41, 60S, ACT7, PDF2, APT, TBP, and TUB were investigated with qRT-PCR in 18 samples, including those from different tissues, from plants treated with sucrose and cold stresses. The data were calculated with four common algorithms, geNorm, BestKeeper, NormFinder, and the delta cycle threshold (ΔCt. TIP41 and GAPDH were the most stable for the tissue-specific experiment, GAPDH and 60S for cold treatment, and GAPDH and UBQ for sucrose stresses, while the least stable genes were 60S, TIP41, and 18S respectively. The comprehensive results showed APT, GAPDH, and UBQ to be the top-ranked stable genes across all the samples. The stability of 60S was the lowest during all experiments. These selected reference genes were further validated by comparing the expression profiles of the chalcone synthase gene in Chinese tallow in different samples. The results will help to improve the accuracy of gene expression studies in Chinese tallow.

  8. Reference manual for generation and analysis of Habitat Time Series: version II

    Science.gov (United States)

    Milhous, Robert T.; Bartholow, John M.; Updike, Marlys A.; Moos, Alan R.

    1990-01-01

    The selection of an instream flow requirement for water resource management often requires the review of how the physical habitat changes through time. This review is referred to as 'Time Series Analysis." The Tune Series Library (fSLIB) is a group of programs to enter, transform, analyze, and display time series data for use in stream habitat assessment. A time series may be defined as a sequence of data recorded or calculated over time. Examples might be historical monthly flow, predicted monthly weighted usable area, daily electrical power generation, annual irrigation diversion, and so forth. The time series can be analyzed, both descriptively and analytically, to understand the importance of the variation in the events over time. This is especially useful in the development of instream flow needs based on habitat availability. The TSLIB group of programs assumes that you have an adequate study plan to guide you in your analysis. You need to already have knowledge about such things as time period and time step, species and life stages to consider, and appropriate comparisons or statistics to be produced and displayed or tabulated. Knowing your destination, you must first evaluate whether TSLIB can get you there. Remember, data are not answers. This publication is a reference manual to TSLIB and is intended to be a guide to the process of using the various programs in TSLIB. This manual is essentially limited to the hands-on use of the various programs. a TSLIB use interface program (called RTSM) has been developed to provide an integrated working environment where the use has a brief on-line description of each TSLIB program with the capability to run the TSLIB program while in the user interface. For information on the RTSM program, refer to Appendix F. Before applying the computer models described herein, it is recommended that the user enroll in the short course "Problem Solving with the Instream Flow Incremental Methodology (IFIM)." This course is offered

  9. Nanosecond-level time synchronization of AERA using a beacon reference transmitter and commercial airplanes

    Science.gov (United States)

    Huege, Tim

    2017-03-01

    Radio detection of cosmic-ray air showers requires time synchronization of detectors on a nanosecond level, especially for advanced reconstruction algorithms based on the wavefront curvature and for interferometric analysis approaches. At the Auger Engineering Radio Array, the distributed, autonomous detector stations are time-synchronized via the Global Positioning System which, however, does not provide sufficient timing accuracy. We thus employ a dedicated beacon reference transmitter to correct for eventby-event clock drifts in our offline data analysis. In an independent cross-check of this "beacon correction" using radio pulses emitted by commercial airplanes, we have shown that the combined timing accuracy of the two methods is better than 2 nanoseconds.

  10. Nanosecond-level time synchronization of AERA using a beacon reference transmitter and commercial airplanes

    Directory of Open Access Journals (Sweden)

    Huege Tim

    2017-01-01

    Full Text Available Radio detection of cosmic-ray air showers requires time synchronization of detectors on a nanosecond level, especially for advanced reconstruction algorithms based on the wavefront curvature and for interferometric analysis approaches. At the Auger Engineering Radio Array, the distributed, autonomous detector stations are time-synchronized via the Global Positioning System which, however, does not provide sufficient timing accuracy. We thus employ a dedicated beacon reference transmitter to correct for eventby-event clock drifts in our offline data analysis. In an independent cross-check of this “beacon correction” using radio pulses emitted by commercial airplanes, we have shown that the combined timing accuracy of the two methods is better than 2 nanoseconds.

  11. Themes in Spirit Possession in Ugandan Christianity

    African Journals Online (AJOL)

    Rob and Jean

    theorisation of the world in order to understand and affect it. Key words: Spirit Possession; .... about twenty-five minutes in, the music changed, beginning to slow and quieten. As it did so, the songs of the .... other stories that are passed on in discussions (such as the memory of spirits living Lake. Victoria or tales of armies of ...

  12. Renewing the Spirit of the Liberal Arts

    Science.gov (United States)

    Noddings, Nel

    2013-01-01

    The spirit of the liberal arts has been undermined by overspecialization, and it has been further damaged by the increase in emphasis on the economic purpose of education. The spirit might be renewed by using the aims of the liberal arts to develop every course we teach.

  13. Diminished motor timing control in children referred for diagnosis of learning problems.

    Science.gov (United States)

    Waber, D P; Weiler, M D; Bellinger, D C; Marcus, D J; Forbes, P W; Wypij, D; Wolff, P H

    2000-01-01

    Disabled readers exhibit motor timing control (MTC) deficits in bimanual coordination relative to average readers. This article evaluates to what extent poor MTC is specific to reading or if it is related to learning problems in general. Children (7 to 11 years of age) referred for learning impairment (LI; n = 100) and same-age children nonlearning impaired (NLI; n = 243) performed a paced finger-tapping task. Greater variability of interresponse intervals was associated with poorer reading, spelling, and arithmetic achievement. The LI group performed more poorly than the NLI group, a difference that persisted even after adjusting for reading skill. Poor MTC is associated with poor reading but may also be a characteristic of children referred for learning problems, possibly signaling increased vulnerability of underlying neural integrative processes relevant to the child's adaptation to academic demands, including reading.

  14. Pathological spirit possession as a cultural interpretation of trauma-related symptoms.

    Science.gov (United States)

    Hecker, Tobias; Barnewitz, Eva; Stenmark, Hakon; Iversen, Valentina

    2016-07-01

    Spirit possession is a phenomenon frequently occurring in war-torn countries. It has been shown to be an idiom of distress entailing dissociative symptoms. However, its association with trauma exposure and trauma-related disorders remains unclear. This study aimed to explore subjective disease models and the relationship between pathological spirit possession and trauma-related disorders in the Eastern Democratic Republic of the Congo. Seventy-three (formerly) possessed persons (74% female, mean age = 34 years), referred by traditional and spiritual healers, were interviewed about their experiences of pathological spirit possession, trauma exposure, posttraumatic stress disorder (PTSD) symptoms, depressive symptoms, shame and guilt, psychotic symptoms, somatic complaints, and the impairment of psychosocial functioning. The most common disease model for pathological spirit possession was another person having sent the spirit, mostly a family member or a neighbor, out of jealousy or conflict over resources. Significant correlations were found between spirit possession over lifetime and PTSD symptom severity, feelings of shame and guilt, depressive symptoms, somatic complaints, and psychotic symptoms. Spirit possession during the preceding 4 weeks was associated with PTSD symptom severity, impairment of psychosocial functioning, and psychotic symptom severity. The results of this study indicate that pathological spirit possession is a broad explanatory framework for various subjectively unexplainable mental and physical health problems, including but not limited to trauma-related disorders. Understanding pathological spirit possession as a subjective disease model for various mental and physical health problems may help researchers and clinicians to develop culturally sensitive treatment approaches for affected individuals. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  15. SPIRITS: Uncovering Unusual Infrared Transients with Spitzer

    Energy Technology Data Exchange (ETDEWEB)

    Kasliwal, Mansi M.; Jencson, Jacob E.; Tinyanont, Samaporn; Cao, Yi; Cook, David [Division of Physics, Mathematics and Astronomy, California Institute of Technology, Pasadena, CA 91125 (United States); Bally, John [Center for Astrophysics and Space Astronomy, University of Colorado, 389 UCB, Boulder, CO 80309 (United States); Masci, Frank; Armus, Lee [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); Cody, Ann Marie [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Bond, Howard E. [Dept. of Astronomy and Astrophysics, Pennsylvania State University, University Park, PA 16802 (United States); Contreras, Carlos [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Dykhoff, Devin A.; Amodeo, Samuel; Carlon, Robert L.; Cass, Alexander C.; Corgan, David T.; Faella, Joseph [Minnesota Institute for Astrophysics, School of Physics and Astronomy, 116 Church Street, S. E., University of Minnesota, Minneapolis, MN 55455 (United States); Boyer, Martha [NASA Goddard Space Flight Center, MC 665, 8800 Greenbelt Road, Greenbelt, MD 20771 (United States); Cantiello, Matteo [Center for Computational Astrophysics, Flatiron Institute, 162 Fifth Avenue, New York, NY 10010 (United States); Fox, Ori D. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); and others

    2017-04-20

    We present an ongoing, five-year systematic search for extragalactic infrared transients, dubbed SPIRITS—SPitzer InfraRed Intensive Transients Survey. In the first year, using Spitzer /IRAC, we searched 190 nearby galaxies with cadence baselines of one month and six months. We discovered over 1958 variables and 43 transients. Here, we describe the survey design and highlight 14 unusual infrared transients with no optical counterparts to deep limits, which we refer to as SPRITEs (eSPecially Red Intermediate-luminosity Transient Events). SPRITEs are in the infrared luminosity gap between novae and supernovae, with [4.5] absolute magnitudes between −11 and −14 (Vega-mag) and [3.6]–[4.5] colors between 0.3 mag and 1.6 mag. The photometric evolution of SPRITEs is diverse, ranging from <0.1 mag yr{sup −1} to >7 mag yr{sup −1}. SPRITEs occur in star-forming galaxies. We present an in-depth study of one of them, SPIRITS 14ajc in Messier 83, which shows shock-excited molecular hydrogen emission. This shock may have been triggered by the dynamic decay of a non-hierarchical system of massive stars that led to either the formation of a binary or a protostellar merger.

  16. A new approach to motion control of torque-constrained manipulators by using time-scaling of reference trajectories

    International Nuclear Information System (INIS)

    Moreno-Valenzuela, Javier; Orozco-Manriquez, Ernesto

    2009-01-01

    We introduce a control scheme based on using a trajectory tracking controller and an algorithm for on-line time scaling of the reference trajectories. The reference trajectories are time-scaled according to the measured tracking errors and the detected torque/acceleration saturation. Experiments are presented to illustrate the advantages of the proposed approach

  17. Meteorological Reference Years of Daily Mean Temperature during the Slighting Time

    International Nuclear Information System (INIS)

    Marchante Jimenez, M.; Ramirez Santigosa, L.; Navarro Fernandez, A.; Mora Lopez, L.; Sidrach de Cardona Ortin, M.

    2002-01-01

    In this work the characterization of the daily mean temperature during the sunlight time has been analyzed. An algorithm for the hourly series generation from extreme daily values has been applied to evaluate the daily mean temperature during the sunlight time. A generic algorithm has been enhanced as a function of the sunrise time. This algorithm allows taking into account the fractions related to the sunrise and sunset hours. This methodology has been applied in data from 45 Spanish stations, uniformly distributed in the Iberian Peninsula. Data for a period of 14 years has been used in most of locations, and once the interest variable has been calculated, the meteorological reference year of the daily mean temperature during the sunlight time has been evaluated in each stations. The next step is the evaluation of the daily mean temperature during the sunlight time in any point into the zone of evaluation, not only in the measured stations. From the result data in each measured station, an geographic information system has been used in order to calculate the interpolation, obtaining maps with a data each 5 km. for each of the 365 days of the year. Then, this results can be superposed with the solar radiation evaluation obtaining the input data for the sizing of the photovoltaic grid connected system in any point of the Spanish geography. (Author) 64 refs

  18. A Novel Real-Time Reference Key Frame Scan Matching Method.

    Science.gov (United States)

    Mohamed, Haytham; Moussa, Adel; Elhabiby, Mohamed; El-Sheimy, Naser; Sesay, Abu

    2017-05-07

    Unmanned aerial vehicles represent an effective technology for indoor search and rescue operations. Typically, most indoor missions' environments would be unknown, unstructured, and/or dynamic. Navigation of UAVs in such environments is addressed by simultaneous localization and mapping approach using either local or global approaches. Both approaches suffer from accumulated errors and high processing time due to the iterative nature of the scan matching method. Moreover, point-to-point scan matching is prone to outlier association processes. This paper proposes a low-cost novel method for 2D real-time scan matching based on a reference key frame (RKF). RKF is a hybrid scan matching technique comprised of feature-to-feature and point-to-point approaches. This algorithm aims at mitigating errors accumulation using the key frame technique, which is inspired from video streaming broadcast process. The algorithm depends on the iterative closest point algorithm during the lack of linear features which is typically exhibited in unstructured environments. The algorithm switches back to the RKF once linear features are detected. To validate and evaluate the algorithm, the mapping performance and time consumption are compared with various algorithms in static and dynamic environments. The performance of the algorithm exhibits promising navigational, mapping results and very short computational time, that indicates the potential use of the new algorithm with real-time systems.

  19. REM-3D Reference Datasets: Reconciling large and diverse compilations of travel-time observations

    Science.gov (United States)

    Moulik, P.; Lekic, V.; Romanowicz, B. A.

    2017-12-01

    A three-dimensional Reference Earth model (REM-3D) should ideally represent the consensus view of long-wavelength heterogeneity in the Earth's mantle through the joint modeling of large and diverse seismological datasets. This requires reconciliation of datasets obtained using various methodologies and identification of consistent features. The goal of REM-3D datasets is to provide a quality-controlled and comprehensive set of seismic observations that would not only enable construction of REM-3D, but also allow identification of outliers and assist in more detailed studies of heterogeneity. The community response to data solicitation has been enthusiastic with several groups across the world contributing recent measurements of normal modes, (fundamental mode and overtone) surface waves, and body waves. We present results from ongoing work with body and surface wave datasets analyzed in consultation with a Reference Dataset Working Group. We have formulated procedures for reconciling travel-time datasets that include: (1) quality control for salvaging missing metadata; (2) identification of and reasons for discrepant measurements; (3) homogenization of coverage through the construction of summary rays; and (4) inversions of structure at various wavelengths to evaluate inter-dataset consistency. In consultation with the Reference Dataset Working Group, we retrieved the station and earthquake metadata in several legacy compilations and codified several guidelines that would facilitate easy storage and reproducibility. We find strong agreement between the dispersion measurements of fundamental-mode Rayleigh waves, particularly when made using supervised techniques. The agreement deteriorates substantially in surface-wave overtones, for which discrepancies vary with frequency and overtone number. A half-cycle band of discrepancies is attributed to reversed instrument polarities at a limited number of stations, which are not reflected in the instrument response history

  20. Spirit Beside 'Home Plate,' Sol 1809

    Science.gov (United States)

    2009-01-01

    NASA Mars Exploration Rover Spirit used its navigation camera to take the images assembled into this 120-degree view southward after a short drive during the 1,809th Martian day, or sol, of Spirit's mission on the surface of Mars (February 3, 2009). Spirit had driven about 2.6 meters (8.5 feet) that sol, continuing a clockwise route around a low plateau called 'Home Plate.' In this image, the rocks visible above the rovers' solar panels are on the slope at the northern edge of Home Plate. This view is presented as a cylindrical projection with geometric seam correction.

  1. Spirit's Surroundings on 'West Spur,' Sol 305

    Science.gov (United States)

    2005-01-01

    This 360-degree panorama shows the terrain surrounding NASA's Mars Exploration Rover Spirit as of the rover's 305th martian day, or sol, (Nov. 11, 2004). At that point, Spirit was climbing the 'West Spur' of the 'Columbia Hills.' The rover had just finished inspecting a rock called 'Lutefisk' and was heading uphill toward an area called 'Machu Picchu.' Spirit used its navigational camera to take the images combined into this mosaic. The rover's location when the images were taken is catalogued as the mission's site 89, position 205. The view is presented here as a cylindrical projection with geometric seam correction.

  2. Evaluation of potential reference genes in real-time RT-PCR studies of Atlantic salmon

    Directory of Open Access Journals (Sweden)

    Nilsen Tom O

    2005-11-01

    Full Text Available Abstract Background Salmonid fishes are among the most widely studied model fish species but reports on systematic evaluation of reference genes in qRT-PCR studies is lacking. Results The stability of six potential reference genes was examined in eight tissues of Atlantic salmon (Salmo salar, to determine the most suitable genes to be used in quantitative real-time RT-PCR analyses. The relative transcription levels of genes encoding 18S rRNA, S20 ribosomal protein, β-actin, glyceraldehyde-3P-dehydrogenase (GAPDH, and two paralog genes encoding elongation factor 1A (EF1AA and EF1AB were quantified in gills, liver, head kidney, spleen, thymus, brain, muscle, and posterior intestine in six untreated adult fish, in addition to a group of individuals that went through smoltification. Based on calculations performed with the geNorm VBA applet, which determines the most stable genes from a set of tested genes in a given cDNA sample, the ranking of the examined genes in adult Atlantic salmon was EF1AB>EF1AA>β-actin>18S rRNA>S20>GAPDH. When the same calculations were done on a total of 24 individuals from four stages in the smoltification process (presmolt, smolt, smoltified seawater and desmoltified freshwater, the gene ranking was EF1AB>EF1AA>S20>β-actin>18S rRNA>GAPDH. Conclusion Overall, this work suggests that the EF1AA and EF1AB genes can be useful as reference genes in qRT-PCR examination of gene expression in the Atlantic salmon.

  3. 'McMurdo' Panorama from Spirit's 'Winter Haven'

    Science.gov (United States)

    2006-01-01

    to augment this McMurdo panorama view. This beautiful scene reveals a tremendous amount of detail in Spirit's surroundings. Many dark, porous-textured volcanic rocks can be seen around the rover, including many on Low Ridge. Two rocks to the right of center, brighter and smoother-looking in this image and more reflective in infrared observations by Spirit's miniature thermal emission spectrometer, are thought to be meteorites. On the right, 'Husband Hill' on the horizon, the rippled 'El Dorado' sand dune field near the base of that hill, and lighter-toned 'Home Plate' below the dunes provide context for Spirit's travels since mid-2005. Left of center, tracks and a trench dug by Spirit's right-front wheel, which no longer rotates, have exposed bright underlying material. This bright material is evidence of sulfur-rich salty minerals in the subsurface, which may provide clues about the watery past of this part of Gusev Crater. Spirit has stayed busy at Winter Haven during the past six months even without driving. In addition to acquiring this spectacular panorama, the rover team has also acquired significant new assessments of the elemental chemistry and mineralogy of rocks and soil targets within reach of the rover's arm. The team plans soon to have Spirit drive to a very nearby spot on Low Ridge to access different rock and soil samples while maintaining a good solar panel tilt toward the sun for the rest of the Martian winter. Despite the long span of time needed for acquiring this 360-degree view -- a few images at a time every few sols over a total of 119 sols because the available power was so low -- the lighting and color remain remarkably uniform across the mosaic. This fact attests to the repeatability of wintertime sols on Mars in the southern hemisphere. This is the time of year when Mars is farthest from the sun, so there is much less dust storm and dust devil activity than at other times of the year. This is an approximately true-color, red

  4. 'McMurdo' Panorama from Spirit's 'Winter Haven' (False Color)

    Science.gov (United States)

    2006-01-01

    , and that image will be released on the Web shortly to augment this McMurdo panorama view. This beautiful scene reveals a tremendous amount of detail in Spirit's surroundings. Many dark, porous-textured volcanic rocks can be seen around the rover, including many on Low Ridge. Two rocks to the right of center, brighter and smoother-looking in this image and more reflective in infrared observations by Spirit's miniature thermal emission spectrometer, are thought to be meteorites. On the right, 'Husband Hill' on the horizon, the rippled 'El Dorado' sand dune field near the base of that hill, and lighter-toned 'Home Plate' below the dunes provide context for Spirit's travels since mid-2005. Left of center, tracks and a trench dug by Spirit's right-front wheel, which no longer rotates, have exposed bright underlying material. This bright material is evidence of sulfur-rich salty minerals in the subsurface, which may provide clues about the watery past of this part of Gusev Crater. Spirit has stayed busy at Winter Haven during the past six months even without driving. In addition to acquiring this spectacular panorama, the rover team has also acquired significant new assessments of the elemental chemistry and mineralogy of rocks and soil targets within reach of the rover's arm. The team plans soon to have Spirit drive to a very nearby spot on Low Ridge to access different rock and soil samples while maintaining a good solar panel tilt toward the sun for the rest of the Martian winter. Despite the long span of time needed for acquiring this 360-degree view -- a few images at a time every few sols over a total of 119 sols because the available power was so low -- the lighting and color remain remarkably uniform across the mosaic. This fact attests to the repeatability of wintertime sols on Mars in the southern hemisphere. This is the time of year when Mars is farthest from the sun, so there is much less dust storm and dust devil activity than at other times of the year. This

  5. 'McMurdo' Panorama from Spirit's 'Winter Haven' (Color Stereo)

    Science.gov (United States)

    2006-01-01

    acquired from either rover. Additional photo coverage of the parts of the rover deck not shown here was completed on sol 980 (Oct. 5 , 2006). The team is completing the processing and mosaicking of those final pieces of the panorama, and that image will be released on the Web shortly to augment this McMurdo panorama view. This beautiful scene reveals a tremendous amount of detail in Spirit's surroundings. Many dark, porous-textured volcanic rocks can be seen around the rover, including many on Low Ridge. Two rocks to the right of center, brighter and smoother-looking in this image and more reflective in infrared observations by Spirit's miniature thermal emission spectrometer, are thought to be meteorites. On the right, 'Husband Hill' on the horizon, the rippled 'El Dorado' sand dune field near the base of that hill, and lighter-toned 'Home Plate' below the dunes provide context for Spirit's travels since mid-2005. Left of center, tracks and a trench dug by Spirit's right-front wheel, which no longer rotates, have exposed bright underlying material. This bright material is evidence of sulfur-rich salty minerals in the subsurface, which may provide clues about the watery past of this part of Gusev Crater. Spirit has stayed busy at Winter Haven during the past six months even without driving. In addition to acquiring this spectacular panorama, the rover team has also acquired significant new assessments of the elemental chemistry and mineralogy of rocks and soil targets within reach of the rover's arm. The team plans soon to have Spirit drive to a very nearby spot on Low Ridge to access different rock and soil samples while maintaining a good solar panel tilt toward the sun for the rest of the Martian winter. Despite the long span of time needed for acquiring this 360-degree view -- a few images at a time every few sols over a total of 119 sols because the available power was so low -- the lighting and color remain remarkably uniform across the mosaic. This fact attests to

  6. 'McMurdo' Panorama from Spirit's 'Winter Haven' (Stereo)

    Science.gov (United States)

    2006-01-01

    mosaicking of those final pieces of the panorama, and that image will be released on the Web shortly to augment this McMurdo panorama view. This beautiful scene reveals a tremendous amount of detail in Spirit's surroundings. Many dark, porous-textured volcanic rocks can be seen around the rover, including many on Low Ridge. Two rocks to the right of center, brighter and smoother-looking in this image and more reflective in infrared observations by Spirit's miniature thermal emission spectrometer, are thought to be meteorites. On the right, 'Husband Hill' on the horizon, the rippled 'El Dorado' sand dune field near the base of that hill, and lighter-toned 'Home Plate' below the dunes provide context for Spirit's travels since mid-2005. Left of center, tracks and a trench dug by Spirit's right-front wheel, which no longer rotates, have exposed bright underlying material. This bright material is evidence of sulfur-rich salty minerals in the subsurface, which may provide clues about the watery past of this part of Gusev Crater. Spirit has stayed busy at Winter Haven during the past six months even without driving. In addition to acquiring this spectacular panorama, the rover team has also acquired significant new assessments of the elemental chemistry and mineralogy of rocks and soil targets within reach of the rover's arm. The team plans soon to have Spirit drive to a very nearby spot on Low Ridge to access different rock and soil samples while maintaining a good solar panel tilt toward the sun for the rest of the Martian winter. Despite the long span of time needed for acquiring this 360-degree view -- a few images at a time every few sols over a total of 119 sols because the available power was so low -- the lighting and color remain remarkably uniform across the mosaic. This fact attests to the repeatability of wintertime sols on Mars in the southern hemisphere. This is the time of year when Mars is farthest from the sun, so there is much less dust storm and dust devil

  7. 27 CFR 19.998 - Transfer in bond of spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Transfer in bond of spirits. 19.998 Section 19.998 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... spirits plants. Spirits (not including spirits produced from petroleum, natural gas, or coal) may be...

  8. 27 CFR 19.99 - Spirits in customs custody.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Spirits in customs custody. 19.99 Section 19.99 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... Conveyance of Spirits Or Wines on Plant Premises § 19.99 Spirits in customs custody. Spirits in customs...

  9. The NIST Real-Time Control System (RCS): A Reference Model Architecture for Computational Intelligence

    Science.gov (United States)

    Albus, James S.

    1996-01-01

    The Real-time Control System (RCS) developed at NIST and elsewhere over the past two decades defines a reference model architecture for design and analysis of complex intelligent control systems. The RCS architecture consists of a hierarchically layered set of functional processing modules connected by a network of communication pathways. The primary distinguishing feature of the layers is the bandwidth of the control loops. The characteristic bandwidth of each level is determined by the spatial and temporal integration window of filters, the temporal frequency of signals and events, the spatial frequency of patterns, and the planning horizon and granularity of the planners that operate at each level. At each level, tasks are decomposed into sequential subtasks, to be performed by cooperating sets of subordinate agents. At each level, signals from sensors are filtered and correlated with spatial and temporal features that are relevant to the control function being implemented at that level.

  10. Physicochemical and Sensorial Characterization of Honey Spirits.

    Science.gov (United States)

    Anjos, Ofélia; Frazão, David; Caldeira, Ilda

    2017-07-27

    Distilled spirits are usually made from fermented sugar-based materials, such as wines or fermented fruits, but other products can be used, namely berries or honey. In this work, an evaluation of honey spirits is done based on its physicochemical and sensory characteristics. Fourteen honey spirit samples of different brands of honey spirit were purchased at the market and from artisan Portuguese producers. Several analytical determinations, namely alcoholic strength, dry matter, density, total acidity, chromatic characteristics, methanol, acetaldehyde, ethyl acetate and higher alcohols were done to characterize all samples. The results pointed out several differences in physicochemical composition of samples. In general, these drinks are characterized by an alcohol strength between 37.4% and 53.0% and a low methanol content, quite null for most samples. Samples with higher ethanol content corresponded to the artisanal samples. Significant differences ( p drink, which has gained market value.

  11. Raves, psychosis, and spirit healing.

    Science.gov (United States)

    Seeman, Mary V

    2010-07-01

    This paper reflects the intersection of three cultures: the rave (all night dance party and use of the drug, Ecstasy) culture; the ward culture of an inpatient psychiatric program for First Episode Psychosis; the spirit healing culture of the Philippines. All three intersected in Toronto, Canada in the mid 1990s, as illustrated by the clinical case of a 19-year-old university student who was hospitalized with symptoms of drug-induced psychosis. Her initial treatment was not successful and presented dilemmas for the treating staff. Transfer to a second psychiatric facility that permitted attendance at a traditional Filipino healing ceremony resulted in a cure, with no recurrence 10 years later. According to James Dow's 1986 formulation, the components of the key spiritual healing session paralleled the very elements the young woman had sought by participating in raves, an activity that was problematic because it led to family displeasure. Whereas attendance at a rave triggered illness, the healing session, sanctioned by her family and taking place in their midst, resulted in healing.

  12. Time varying stress in ligaments of perforated plates with reference to prestressed concrete reactor vessels

    International Nuclear Information System (INIS)

    Stefanou, G.D.

    1978-01-01

    The work described herein relates to the prediction of stresses in materials which exhibit time varying strains with particular reference to the ligaments of perforated circular concrete slabs, subjected to long-term radial prestress and uniform elevated temperature. The perforations are reinforced with steel liners and arranged in a square central lattice symmetrical about two orthogonal axes. Special reference is made to the distribution of stress in the standpipe region of prestressed concrete cylindrical pressure or containment vessels for gas cooled reactors. In order to assess the stress distribution around the perforated zone of a circular slab, a method of analysis was developed by the author, based on the ''Equivalent Elastic Modulus'' of the perforated zone and the ''Effective Modulus Method'', utilizing experimental data obtained from tests performed on model specimens. The object of this paper is to extend the above method of analysis into the perforated region, and assess the long-term stresses in the ligaments. The proposed method is accomplished by an application of the Finite Element Method for the elastic plane stress case. Comparisons of experimental results and theoretical predictions by the proposed method, and other analytical methods are made for a series of perforated concrete slabs subjected to radial in-plane loading: 10,342 kN/m 2 (1,5000 psi), and uniform elevated temperature of 80 0 C. The investigation, though in general terms, could be applied to the perforated region of cylindrical pressure vessels for nuclear reactors. Finally the paper describes briefly in Appendix 3 a direct solution procedure for calculating time dependent stresses in concrete structures based on the principles of variational calculus. Analytical predictions obtained by the proposed method which is a step-by-step analysis, are compared with the variational principle method. (author)

  13. Community Adaptation to the Hebei-Spirit Oil Spill

    OpenAIRE

    So-Min Cheong

    2012-01-01

    The focus of the research is the significance of dependence for communities to survive and adapt in times of environmental disasters. It shifts the emphasis on self-reliant communities for survival and examines the types and effects of dependence and external linkages by analyzing the range of community responses that include initial responses, early social impact, compensation, and conflicts after the Hebei-Spirit oil spill in December 2007 in Korea. The findings reveal that dependence is ...

  14. IAEA activities related to safety indicators, time frames and reference scenarios

    International Nuclear Information System (INIS)

    Batandjieva, B.; Hioki, K.; Metcalf, P.

    2002-01-01

    The fundamental principles for the safe management of radioactive waste have been agreed internationally and form the basis for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management that entered into force in June 2001. Protection of human health and the environment and safety of facilities (including radioactive waste disposal facilities) are widely recognised principles to be followed and demonstrated in post-closure safety assessment of waste repositories. Dose and risk are at present internationally agreed safety criteria, used for judging the acceptability of such facilities. However, there have been a number of activities initiated and co-ordinated by the International Atomic Energy Agency (IAEA) which have provided an international forum for discussion and consensus building on the use safety indicators which are complementary to dose and risk. The Agency has been working on the definition of other safety indicators, such as flux, time, environmental concentration, etc.; the desired characteristics, and use of these indicators in different time frames. The IAEA has focused on safety indicators related to geological disposal, exploring their role in the development of a safety case, evaluating the advantages and disadvantages of using other safety indicators and how they complement the dose and risk indicators. The use of these indicators have been discussed also from regulatory perspective, mainly in terms of achieving reasonable assurance and confidence in safety assessments for waste repositories and decision making in the presence of uncertainty in the context of disposal of long-lived waste. Considerable effort has also been expended by the Agency on the development and application of principles for defining critical groups and biospheres for deep geological repositories. One of the important and successful IAEA programmes in this field is the Biosphere Modelling and Assessment (BIOMASS) project

  15. Mapping spatial frames of reference onto time: a review of theoretical accounts and empirical findings.

    Science.gov (United States)

    Bender, Andrea; Beller, Sieghard

    2014-09-01

    When speaking and reasoning about time, people around the world tend to do so with vocabulary and concepts borrowed from the domain of space. This raises the question of whether the cross-linguistic variability found for spatial representations, and the principles on which these are based, may also carry over to the domain of time. Real progress in addressing this question presupposes a taxonomy for the possible conceptualizations in one domain and its consistent and comprehensive mapping onto the other-a challenge that has been taken up only recently and is far from reaching consensus. This article aims at systematizing the theoretical and empirical advances in this field, with a focus on accounts that deal with frames of reference (FoRs). It reviews eight such accounts by identifying their conceptual ingredients and principles for space-time mapping, and it explores the potential for their integration. To evaluate their feasibility, data from some thirty empirical studies, conducted with speakers of sixteen different languages, are then scrutinized. This includes a critical assessment of the methods employed, a summary of the findings for each language group, and a (re-)analysis of the data in view of the theoretical questions. The discussion relates these findings to research on the mental time line, and explores the psychological reality of temporal FoRs, the degree of cross-domain consistency in FoR adoption, the role of deixis, and the sources and extent of space-time mapping more generally. Copyright © 2014 Elsevier B.V. All rights reserved.

  16. A reference relative time-scale as an alternative to chronological age for cohorts with long follow-up.

    Science.gov (United States)

    Hurley, Margaret Anne

    2015-01-01

    Epidemiologists have debated the appropriate time-scale for cohort survival studies; chronological age or time-on-study being two such time-scales. Importantly, assessment of risk factors may depend on the choice of time-scale. Recently, chronological or attained age has gained support but a case can be made for a 'reference relative time-scale' as an alternative which circumvents difficulties that arise with this and other scales. The reference relative time of an individual participant is the integral of a reference population hazard function between time of entry and time of exit of the individual. The objective here is to describe the reference relative time-scale, illustrate its use, make comparison with attained age by simulation and explain its relationship to modern and traditional epidemiologic methods. A comparison was made between two models; a stratified Cox model with age as the time-scale versus an un-stratified Cox model using the reference relative time-scale. The illustrative comparison used a UK cohort of cotton workers, with differing ages at entry to the study, with accrual over a time period and with long follow-up. Additionally, exponential and Weibull models were fitted since the reference relative time-scale analysis need not be restricted to the Cox model. A simulation study showed that analysis using the reference relative time-scale and analysis using chronological age had very similar power to detect a significant risk factor and both were equally unbiased. Further, the analysis using the reference relative time-scale supported fully-parametric survival modelling and allowed percentile predictions and mortality curves to be constructed. The reference relative time-scale was a viable alternative to chronological age, led to simplification of the modelling process and possessed the defined features of a good time-scale as defined in reliability theory. The reference relative time-scale has several interpretations and provides a unifying

  17. The trade-off between money and time: A test of the theory of reference-dependent preferences

    DEFF Research Database (Denmark)

    De Borger, Bruno; Fosgerau, Mogens

    2008-01-01

    at the reference. The model predicts a directly testable relationship among four commonly used valuation measures (willingness to pay (WTP), willingness to accept (WTA), equivalent gain (EG) and equivalent loss (EL)). Moreover, we show that the model allows recovering the underlying ‘reference-free’ value of time...... for the evaluation of infrastructure investment and pricing reforms in the transport sector....

  18. Investigation on Reference Frames and Time Systems in Multi-GNSS

    Directory of Open Access Journals (Sweden)

    Luca Nicolini

    2018-01-01

    Full Text Available Receivers able to track satellites belonging to different GNSSs (Global Navigation Satellite Systems are available on the market. To compute coordinates and velocities it is necessary to identify all the elements that contribute to interoperability of the different GNSSs. For example the timescales kept by different GNSSs have to be aligned. Receiver-specific biases, or firmware-dependent biases, need to be calibrated. The reference frame used in the representation of the orbits must be unique. In this paper we address the interoperability issues from the standpoint of a Single Point Positioning (SPP user, i.e., using pseudoranges and broadcast ephemeris. The biases between GNSSs timescales and receiver-dependent biases are analyzed for a set of 31 MGEX (Multi-GNSS Experiment stations over a time span of more than three years. Time series of biases between timescales of GPS (Global Positioning System, GLONASS (Global Navigation Satellite System, Galileo, BeiDou, QZSS (Quasi-Zenith Satellite System, SBAS (Satellite Based Augmentation System and NAVIC (Navigation with Indian Constellation are investigated, in addition to the identification of events like discontinuity of receiver-dependent biases due to firmware updating. The GPS broadcast reference frame is shown to be aligned to the one (IGS14 realized by the precise ephemeris of CODE (Center for Orbit Determination in Europe to within 0.1 m and 2 milliarcsec, with values dependent on whether IIR-A, IIR-B/M or IIF satellite blocks are considered. Larger offsets are observed for GLONASS, up to 1 m for GLONASS K satellites. For Galileo the alignment of the broadcast orbit to IGS14/CODE is again at the 0.1 m and several milliarcsec level, with the FOC (Full Operational Capability satellites slightly better than IOV (In Orbit Validation. For BeiDou an alignment of the broadcast frame to IGS14/CODE comparable to GLONASS is observed, regardless of whether IGSO (Inclined Geosynchronous Orbit or MEO

  19. [Pain Intensity and Time to Death of Cancer Patients Referred to Palliative Care].

    Science.gov (United States)

    Barata, Pedro; Santos, Filipa; Mesquita, Graça; Cardoso, Alice; Custódio, Maria Paula; Alves, Marta; Papoila, Ana Luísa; Barbosa, António; Lawlor, Peter

    2016-11-01

    Pain is a common symptom experienced by cancer patients, especially in those with advanced disease. Our aim was to describe pain intensity in advanced cancer patients, referred to the palliative care unit, the factors underlying moderate to severe pain and its prognostic values. This was a prospective observational study. All patients with mestastatic solid tumors and with no specific oncologic treatment were included. Pain intensity was accessed using the pain scale from Edmonton Symptom Assessment Scale, rated from 0 to 10 on a numerical scale, where zero = no pain and 10 = worst possible pain. Between October 2012 and June 2015, a total of 301 patients participated in the study. The median age was 69 years, (37 - 94); most of the patients were men (57%) and 64.8% had a performance status of 3/4. About 42% reported pain severity ≥ 4 and 74% were medicated with opioids. Multivariate analysis indicated a correlation between performance status and reported pain (OR: 1.7; IC 95%: 1.0 - 2.7; p = 0.045). Median overall survival was 37 days (IC 95%: 28 - 46). Patients reporting moderate to severe pain (pain severity ≥ 4) had a median survival of 29 days (IC 95%: 21 - 37), comparing with those who had no or moderate pain with median survival of 49 days (IC 95%: 35 - 63) (p = 0.022). The performance status was associated with more intense pain. The performance status, hospitalization, intra-abdominal metastization and opioid analgesia were associated with shorter time to death in advanced cancer patients referred to palliative care. Cancer pain continues to be a major clinical problem in advanced cancer patients.

  20. Temperature- and supply voltage-independent time references for wireless sensor networks

    CERN Document Server

    De Smedt, Valentijn; Dehaene, Wim

    2015-01-01

    This book investigates the possible circuit solutions to overcome the temperature- and supply voltage-sensitivity of fully-integrated time references for ultra-low-power communication in wireless sensor networks. The authors provide an elaborate theoretical introduction and literature study to enable full understanding of the design challenges and shortcomings of current oscillator implementations.  Furthermore, a closer look to the short-term as well as the long-term frequency stability of integrated oscillators is taken. Next, a design strategy is developed and applied to 5 different oscillator topologies and 1 sensor interface.All 6 implementations are subject to an elaborate study of frequency stability, phase noise, and power consumption. In the final chapter all blocks are compared to the state of the art. The main goals of this book are: • to provide a comprehensive overview of timing issues and solutions in wireless sensor networks; • to gain understanding of all underlying mechanisms by starti...

  1. MeerKAT time and frequency reference optical network: Preliminary design analysis

    Directory of Open Access Journals (Sweden)

    Enoch K. Rotich Kipnoo

    2017-05-01

    Full Text Available The MeerKAT telescope is a precursor to the Square Kilometre Array, which will rely on optical fibres to link the telescope receivers to a central processor point. The main aspects to consider for the fibre transport are astronomical data transmission as well as timing, monitoring and control. The astronomical data streams from individual dishes to a central building, while the clock signal is distributed from a central point to remote dishes in the telescope array. The MeerKAT telescope, for instance, demands highly accurate and stable clock distribution over up to 12 km of optical fibre to remote dishes. The clock distribution is required for digitisation of astronomical signals. Phase stability is thus critical both for short-term and long-term requirements. In this work, we focused on the short-term stability. Phase noise measurements were performed on optical transmitters used to distribute the clock signals so as to ascertain their contribution to the overall clock jitter of the system. A maximum jitter requirement of 130 fs for a 1.712-GHz clock signal for MeerKAT time and reference is achieved using a distributed feedback laser. We found that with optimised modulation depth, additional passive optical components in the link do not significantly degrade the phase noise response. A distributed feedback laser was proven to be a suitable optical source that will meet the performance and link budget requirements for the MeerKAT telescope.

  2. The SPIRIT Telescope Initiative: Six Years On (Abstract)

    Science.gov (United States)

    Luckas, P.

    2017-12-01

    (Abstract only) Now in its sixth year of operation, the SPIRIT initiative remains unique in Australia, as a robust web-enabled robotic telescope initiative funded for education and outreach. With multiple modes of operation catering for a variety of usage scenarios and a fully supported education program, SPIRIT provides free access to contemporary astronomical tools for students and educators in Western Australia and beyond. The technical solution itself provides an excellent model for low cost robotic telescope installations, and the education program has evolved over time to include a broad range of student experiences - from engagement activities to authentic science. This paper details the robotic telescope solution, student interface, and educational philosophy, summarizes achievements and lessons learned, and examines the possibilities for future enhancement including spectroscopy.

  3. Spirit Near 'Stapledon' on Sol 1802 (Polar)

    Science.gov (United States)

    2009-01-01

    NASA Mars Exploration Rover Spirit used its navigation camera for the images assembled into this full-circle view of the rover's surroundings during the 1,802nd Martian day, or sol, (January 26, 2009) of Spirit's mission on the surface of Mars. North is at the top. This view is presented as a polar projection with geometric seam correction. Spirit had driven down off the low plateau called 'Home Plate' on Sol 1782 (January 6, 2009) after spending 12 months on a north-facing slope on the northern edge of Home Plate. The position on the slope (at about the 9-o'clock position in this view) tilted Spirit's solar panels toward the sun, enabling the rover to generate enough electricity to survive its third Martian winter. Tracks at about the 11-o'clock position of this panorama can be seen leading back to that 'Winter Haven 3' site from the Sol 1802 position about 10 meters (33 feet) away. For scale, the distance between the parallel wheel tracks is about one meter (40 inches). Where the receding tracks bend to the left, a circular pattern resulted from Spirit turning in place at a soil target informally named 'Stapledon' after William Olaf Stapledon, a British philosopher and science-fiction author who lived from 1886 to 1950. Scientists on the rover team suspected that the soil in that area might have a high concentration of silica, resembling a high-silica soil patch discovered east of Home Plate in 2007. Bright material visible in the track furthest to the right was examined with Spirit's alpha partical X-ray spectrometer and found, indeed, to be rich in silica. The team laid plans to drive Spirit from this Sol 1802 location back up onto Home Plate, then southward for the rover's summer field season.

  4. the spirit of the body of christ: the holy spirit's indwelling in the church

    African Journals Online (AJOL)

    presence of Christ who indwells his body. ..... 12:12). Both belong intrinsically together. They are one and the same God in action. Now that Christ is in heaven, his Spirit is his own presence on earth and we must view the Spirit in this perspective: no ..... Christians are called to celebrate the Eucharist, in memory of the death.

  5. 3C-Silicon Carbide Microresonators for Timing and Frequency Reference

    Directory of Open Access Journals (Sweden)

    Graham S. Wood

    2016-11-01

    Full Text Available In the drive to miniaturise and integrate reference oscillator components, microelectromechanical systems (MEMS resonators are excellent candidates to replace quartz crystals. Silicon is the most utilised resonator structural material due to its associated well-established fabrication processes. However, when operation in harsh environments is required, cubic silicon carbide (3C-SiC is an excellent candidate for use as a structural material, due to its robustness, chemical inertness and high temperature stability. In order to actuate 3C-SiC resonators, electrostatic, electrothermal and piezoelectric methods have been explored. Both electrothermal and piezoelectric actuation can be accomplished with simpler fabrication and lower driving voltages, down to 0.5 V, compared to electrostatic actuation. The vibration amplitude at resonance can be maximised by optimising the design and location of the electrodes. Electrical read out of the resonator can be performed with electrostatic or piezoelectric transduction. Finally, a great deal of research has focused on tuning the resonant frequency of a 3C-SiC resonator by adjusting the DC bias applied to the electrodes, with a higher (up to 160-times tuning range for electrothermal tuning compared to piezoelectric tuning. Electrothermal tuning lowers the frequency, while piezoelectric tuning can be used to raise the frequency.

  6. How Cross-Linguistic Differences in the Grammaticalization of Future Time Reference Influence Intertemporal Choices.

    Science.gov (United States)

    Thoma, Dieter; Tytus, Agnieszka E

    2017-08-22

    According to Chen's (2013) Linguistic Savings Hypothesis (LSH), our native language affects our economic behavior. We present three studies investigating how cross-linguistic differences in the grammaticalization of future-time reference (FTR) affect intertemporal choices. In a series of decision scenarios about finance and health issues, we let speakers of altogether five languages that represent FTR with increasing strength, that is, Chinese, German, Danish, Spanish, and English, choose between hypothetical sooner-smaller and later-larger reward options. While the LSH predicts a present-bias that increases with FTR-strength, our decision makers preferred later-larger options and this future-bias increased with FTR-strength. In multiple regressions, the FTR-strength effect persisted when controlled for socioeconomic and cultural differences. We discuss why our findings deviate from the LSH and ask in how far the FTR-strength effect represents a habitual constitution of linguistic relativity or an instance of online decision framing. Copyright © 2017 Cognitive Science Society, Inc.

  7. Design and construction of the spirit TPC

    Science.gov (United States)

    Tangwancharoen, Suwat

    The nuclear symmetry energy, the density dependent term of the nuclear equation of state (EOS), governs important properties of neutron stars and dense nuclear matter. At present, it is largely unconstrained in the supra-saturation density region. This dissertation concerns the design and construction of the SpiRIT Time Projection Chamber (SpiRIT-TPC) at Michigan State University as part of an international collaborations to constrain the symmetry energy at supra-saturation density. The SpiRIT-TPC has been constructed during the dissertation and transported to Radioactive Isotope Beam Factory (RIBF) at RIKEN, Japan where it will be used in conjunction with the SAMURAI Spectrometer. The detector will measure yield ratios for pions and other light charged particles produced in central collisions of neutron-rich heavy ions such as 132Sn + 124Sn. The dissertation describes the design and solutions to the problem presented by the measurement. This also compares some of the initial fast measurement of the TPC to calculation of the performance characteristics.

  8. What place is this time? Semiotics and the analysis of historical reference in landschape architecture

    NARCIS (Netherlands)

    Assche, van K.A.M.; Duineveld, M.; Jong, de H.C.; Zoest, van A.

    2012-01-01

    This paper revisits the potential contribution of semiotic analysis to heritage design. A case study analyzes lay interpretations of a number of urban landscape designs, displaying different ways to refer to the invisible (archaeological) past. A total of 12 draft designs were produced referring to

  9. The eternal irony of the community: Aristophanian echoes in Hegel's phenomenology of spirit

    NARCIS (Netherlands)

    De Boer, Karin

    2009-01-01

    This essay re-examines Hegel's account of Greek culture in the section of the Phenomenology of Spirit devoted to oethical actiono. The thrust of this section cannot be adequately grasped, it is argued, by focusing on Hegel's references to either Sophocles' Antigone or Greek tragedy as a whole.

  10. Time series analysis of reference crop evapotranspiration using soft computing techniques for Ganjam District, Odisha, India

    Science.gov (United States)

    Patra, S. R.

    2017-12-01

    Evapotranspiration (ET0) influences water resources and it is considered as a vital process in aridic hydrologic frameworks. It is one of the most important measure in finding the drought condition. Therefore, time series forecasting of evapotranspiration is very important in order to help the decision makers and water system mangers build up proper systems to sustain and manage water resources. Time series considers that -history repeats itself, hence by analysing the past values, better choices, or forecasts, can be carried out for the future. Ten years of ET0 data was used as a part of this study to make sure a satisfactory forecast of monthly values. In this study, three models: (ARIMA) mathematical model, artificial neural network model, support vector machine model are presented. These three models are used for forecasting monthly reference crop evapotranspiration based on ten years of past historical records (1991-2001) of measured evaporation at Ganjam region, Odisha, India without considering the climate data. The developed models will allow water resource managers to predict up to 12 months, making these predictions very useful to optimize the resources needed for effective water resources management. In this study multistep-ahead prediction is performed which is more complex and troublesome than onestep ahead. Our investigation proposed that nonlinear relationships may exist among the monthly indices, so that the ARIMA model might not be able to effectively extract the full relationship hidden in the historical data. Support vector machines are potentially helpful time series forecasting strategies on account of their strong nonlinear mapping capability and resistance to complexity in forecasting data. SVMs have great learning capability in time series modelling compared to ANN. For instance, the SVMs execute the structural risk minimization principle, which allows in better generalization as compared to neural networks that use the empirical risk

  11. Hematology and biochemistry reference intervals for Ontario commercial nursing pigs close to the time of weaning.

    Science.gov (United States)

    Perri, Amanda M; O'Sullivan, Terri L; Harding, John C S; Wood, R Darren; Friendship, Robert M

    2017-04-01

    The evaluation of pig hematology and biochemistry parameters is rarely done largely due to the costs associated with laboratory testing and labor, and the limited availability of reference intervals needed for interpretation. Within-herd and between-herd biological variation of these values also make it difficult to establish reference intervals. Regardless, baseline reference intervals are important to aid veterinarians in the interpretation of blood parameters for the diagnosis and treatment of diseased swine. The objective of this research was to provide reference intervals for hematology and biochemistry parameters of 3-week-old commercial nursing piglets in Ontario. A total of 1032 pigs lacking clinical signs of disease from 20 swine farms were sampled for hematology and iron panel evaluation, with biochemistry analysis performed on a subset of 189 randomly selected pigs. The 95% reference interval, mean, median, range, and 90% confidence intervals were calculated for each parameter.

  12. Silica-Rich Soil Found by Spirit

    Science.gov (United States)

    2007-01-01

    NASA's Mars Exploration Rover Spirit has found a patch of bright-toned soil so rich in silica that scientists propose water must have been involved in concentrating it. The silica-rich patch, informally named 'Gertrude Weise' after a player in the All-American Girls Professional Baseball League, was exposed when Spirit drove over it during the 1,150th Martian day, or sol, of Spirit's Mars surface mission (March 29, 2007). One of Spirit's six wheels no longer rotates, so it leaves a deep track as it drags through soil. Most patches of disturbed, bright soil that Spirit had investigated previously are rich in sulfur, but this one has very little sulfur and is about 90 percent silica. This image is a approximately true-color composite of three images taken through different filters by Spirit's panoramic camera on Sol 1,187 (May 6). The track of disturbed soil is roughly 20 centimeters (8 inches) wide. Spirit's miniature thermal emission spectrometer, which can assess a target's mineral composition from a distance, examined the Gertrude Weise patch on Sol 1,172 (April 20). The indications it found for silica in the overturned soil prompted a decision to drive Spirit close enough to touch the soil with the alpha particle X-ray spectrometer, a chemical analyzer at the end of Spirit's robotic arm. The alpha particle X-ray spectrometer collected data about this target on sols 1,189 and 1,190 (May 8 and May 9) and produced the finding of approximately 90 percent silica. Silica is silicon dioxide. On Earth, it commonly occurs as the crystalline mineral quartz and is the main ingredient in window glass. The Martian silica at Gertrude Weise is non-crystalline, with no detectable quartz. In most cases, water is required to produce such a concentrated deposit of silica, according to members of the rover science team. One possible origin for the silica could have been interaction of soil with acidic steam produced by volcanic activity. Another could have been from water in a hot

  13. Spirit Does a 'Jig' at Laguna Hollow

    Science.gov (United States)

    2004-01-01

    This front hazard-avoidance image taken by the Mars Exploration Rover Spirit on sol 45 shows Spirit in its new location after a drive totaling about 20 meters (65.6 feet). The circular depression that Spirit is in, dubbed 'Laguna Hollow,' was most likely formed by a small impact.Scientists were interested in reaching Laguna Hollow because of the location's abundance of very fine, dust-like soil. The fine material could be atmospheric dust that has settled into the depression, or a salt-based material that causes crusts in the soils and coating on rocks. Either way, scientists hope to be able to characterize the material and broaden their understanding of this foreign world.To help scientists get a better look at the variations in the fine-grained dust at different depths, controllers commanded Spirit to 'jiggle' its wheels in the soil before backing away to a distance that allows the area to be reached with the robotic arm. Spirit will likely spend part of sol 46 analyzing this area with the instruments on its robotic arm.

  14. Spirit Begins Drive Around Home Plate

    Science.gov (United States)

    2009-01-01

    The hazard avoidance camera on the front of NASA's Mars Exploration Rover Spirit took this image after a drive by Spirit on the 1,829th Martian day, or sol, of Spirit's mission on the surface of Mars (Feb. 24, 2009). On Sol 1829, Spirit drove 6.29 meters (21 feet) northwestward, away from the northern edge of the low plateau called 'Home Plate.' The track dug by the dragged right-front wheel as the rover drove backward is visible in this image, receding toward the southeast. Rock layers of the northern slope of Home Plate are visible in the upper right portion of the image. In sols prior to 1829, the rover team had been trying to maneuver Spirit to climb onto the northern edge of Home Plate, ready to drive southward across the top of the plateau toward science destinations south of Home Plate. The Sol 1829 drive was the first move of a revised strategy to circle at least partway around Home Plate on the trek toward the sites south of the plateau.

  15. Real-time tracking of vertebral body movement with implantable reference microsensors.

    Science.gov (United States)

    Mularski, Sven; Picht, Thomas; Kuehn, Björn; Kombos, Theodoros; Brock, Mario; Suess, Olaf

    2006-05-01

    on the basis of the positional information from the reference sensor. Motion sensors implanted into the vertebral bodies communicated any change in position to the navigation system in close to real time, thus enabling the preoperative image data set to be updated. The experiments described could ultimately show that continuous real-time visualization of individual vertebral body movements along the movement axes (flexion-extension, tilting and rotation) is possible with high accuracy using implantable microsensors. A future application of such microsensors might be the integration of robot systems into spinal microsurgery.

  16. Reference data on reaction time and aging using the Nintendo Wii Balance Board

    DEFF Research Database (Denmark)

    Blomkvist, Andreas W.; Eika, Fredrik; Rahbek, Martin T.

    2017-01-01

    Wii Balance Board has the potential to be a multi-modal test and intervention instrument for these risk factors, however, reference data are lacking. Objective To provide RT reference data and to characterize the age-related changes in RT measured by the Nintendo Wii Balance Board. Method Healthy...... participants were recruited at various locations and their RT in hands and feet were tested by six assessors using the Nintendo Wii Balance Board. Reference data were ana-lysed and presented in age-groups, while the age-related change in RT was tested and characterized with linear regression models. Results...

  17. View Ahead After Spirit's Sol 1861 Drive

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images combined into this 210-degree view of the rover's surroundings during the 1,861st to 1,863rd Martian days, or sols, of Spirit's surface mission (March 28 to 30, 2009). The center of the scene is toward the south-southwest. East is on the left. West-northwest is on the right. The rover had driven 22.7 meters (74 feet) southwestward on Sol 1861 before beginning to take the frames in this view. The drive brought Spirit past the northwestern corner of Home Plate. In this view, the western edge of Home Plate is on the portion of the horizon farthest to the left. A mound in middle distance near the center of the view is called 'Tsiolkovsky' and is about 40 meters (about 130 feet) from the rover's position. This view is presented as a cylindrical projection with geometric seam correction.

  18. The effect of time from last food intake on arterial blood gases: Implication on reference values

    Directory of Open Access Journals (Sweden)

    Zahedpour Anaraki M

    2000-08-01

    Full Text Available Arterial blood gas parameters were analyzed in forty-nine healthy persons (31 males, 18 females to detemine reference values fo these parameters and their relation to the time from last food intake to arterial puncture (T. The mean ± standard deviation of arterial oxygen pressure, arterial carbon dioxide pressure and pH at core body temperature were 84.4±7.0 mmHg (Male: 83.0±6.5, Female: 86.7±73, 37.7±2.8 mmHg (Male: 38.5±2.7, Female: 36.2±2.4 respectively 7.41±0.02 (Male: 7.41±0.02 Female: 7.42±0.03. the mean PCO2 was lower in comparison with most of the studies at sea level. The difference between males and females was significant in PCO2 and PH (P=0.004, P=0.02 respectively but in was not significant in PO2 (P=0.07. The PCO2 and pH had no statistically significant relatioship with age (P=0.42, P=0.25 respectively. The relationship between Po2 with age, PCO2 and T was significant (P=0.02, P=0.017, and P=0.019 respectively. The best linear predictive equation was: Po2= 1.28 AO2-29.4 for T10hours Þ AO2 = 0.21(Baro-47 – (1.2PCO2

  19. A new reference tip-timing test bench and simulator for blade synchronous and asynchronous vibrations

    Science.gov (United States)

    Hajnayeb, Ali; Nikpour, Masood; Moradi, Shapour; Rossi, Gianluca

    2018-02-01

    The blade tip-timing (BTT) measurement technique is at present the most promising technique for monitoring the blades of axial turbines and aircraft engines in operating conditions. It is generally used as an alternative to strain gauges in turbine testing. By conducting a comparison with the standard methods such as those based on strain gauges, one determines that the technique is not intrusive and does not require a complicated installation process. Despite its superiority to other methods, the experimental performance analysis of a new BTT method needs a test stand that includes a reference measurement system (e.g. strain gauges equipped with telemetry or other complex optical measurement systems, like rotating laser Doppler vibrometers). In this article, a new reliable, low-cost BTT test setup is proposed for simulating and analyzing blade vibrations based on kinematic inversion. In the proposed test bench, instead of the blades vibrating, it is the BTT sensor that vibrates. The vibration of the sensor is generated by a shaker and can therefore be easily controlled in terms of frequency, amplitude and waveform shape. The amplitude of vibration excitation is measured by a simple accelerometer. After introducing the components of the simulator, the proposed test bench is used in practice to simulate both synchronous and asynchronous vibration scenarios. Then two BTT methods are used to evaluate the quality of the acquired data. The results demonstrate that the proposed setup is able to generate simulated pulse sequences which are almost the same as those generated by the conventional BTT systems installed around a bladed disk. Moreover, the test setup enables its users to evaluate BTT methods by using a limited number of sensors. This significantly reduces the total costs of the experiments.

  20. Life and death in Kardecist Spiritism

    Directory of Open Access Journals (Sweden)

    Maria Laura Viveiros de Castro Cavalcanti

    2006-01-01

    Full Text Available The paper analyses from an anthropological perspective how Brazilian Spiritism resignifies the current notions of life and death, comparing the notion of reincarnation with the Christian and Catholic notion of purgatory. The search for understanding of the processes of identity construction in this religious system leads to the examination of the notions of reincarnation, karma, evolution, mediumship and probation, which are central to Kardecian cosmology. With this active set of notions, Spiritism proposes a rich set of perspectives about the self, and simultaneously graduates and softens the otherness of death.

  1. Use of imagery and text that could convey reduced harm in American Spirit advertisements.

    Science.gov (United States)

    Moran, Meghan Bridgid; Pierce, John P; Weiger, Caitlin; Cunningham, Mary C; Sargent, James D

    2017-03-01

    In 2015, the US Food and Drug Administration issued warning letters to three tobacco companies regarding use of the terms 'natural' and/or 'additive-free' to describe their products, as these terms inaccurately convey reduced harm. Yet, tobacco companies engage in a variety of alternate techniques to attempt to convey the same 'natural' (and thus reduced harm) message. It is critical to monitor these practices to inform regulatory action. To describe the marketing techniques used in Natural American Spirit (American Spirit) ads that could convey a natural and less harmful product image. Trained coders content analysed 142 American Spirit ads from 2012 to 2016. In addition to use of the terms 'natural' and 'additive-free', American Spirit ads engage in a variety of other linguistic and iconic techniques that could convey reduced harm, such as references to small, local or organic farming, eco-friendly practices, and plant, farming and other nature-related imagery. American Spirit ads use a wide range of marketing techniques to convey a natural product image, which could subsequently communicate reduced harm. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  2. Selection of reliable reference genes for gene expression studies in peach using real-time PCR

    Directory of Open Access Journals (Sweden)

    Zhou Jun

    2009-07-01

    Full Text Available Abstract Background RT-qPCR is a preferred method for rapid and reliable quantification of gene expression studies. Appropriate application of RT-qPCR in such studies requires the use of reference gene(s as an internal control to normalize mRNA levels between different samples for an exact comparison of gene expression level. However, recent studies have shown that no single reference gene is universal for all experiments. Thus, the identification of high quality reference gene(s is of paramount importance for the interpretation of data generated by RT-qPCR. Only a few studies on reference genes have been done in plants and none in peach (Prunus persica L. Batsch. Therefore, the present study was conducted to identify suitable reference gene(s for normalization of gene expression in peach. Results In this work, eleven reference genes were investigated in different peach samples using RT-qPCR with SYBR green. These genes are: actin 2/7 (ACT, cyclophilin (CYP2, RNA polymerase II (RP II, phospholipase A2 (PLA2, ribosomal protein L13 (RPL13, glyceraldehyde-3-phosphate dehydrogenase (GAPDH, 18S ribosomal RNA (18S rRNA, tubblin beta (TUB, tubblin alpha (TUA, translation elongation factor 2 (TEF2 and ubiquitin 10 (UBQ10. All eleven reference genes displayed a wide range of Cq values in all samples, indicating that they expressed variably. The stability of these genes except for RPL13 was determined by three different descriptive statistics, geNorm, NormFinder and BestKeeper, which produced highly comparable results. Conclusion Our study demonstrates that expression stability varied greatly between genes studied in peach. Based on the results from geNorm, NormFinder and BestKeeper analyses, for all the sample pools analyzed, TEF2, UBQ10 and RP II were found to be the most suitable reference genes with a very high statistical reliability, and TEF2 and RP II for the other sample series, while 18S rRNA, RPL13 and PLA2 were unsuitable as internal controls

  3. Evaluation of four endogenous reference genes and their real-time PCR assays for common wheat quantification in GMOs detection.

    Directory of Open Access Journals (Sweden)

    Huali Huang

    Full Text Available Proper selection of endogenous reference genes and their real-time PCR assays is quite important in genetically modified organisms (GMOs detection. To find a suitable endogenous reference gene and its real-time PCR assay for common wheat (Triticum aestivum L. DNA content or copy number quantification, four previously reported wheat endogenous reference genes and their real-time PCR assays were comprehensively evaluated for the target gene sequence variation and their real-time PCR performance among 37 common wheat lines. Three SNPs were observed in the PKABA1 and ALMT1 genes, and these SNPs significantly decreased the efficiency of real-time PCR amplification. GeNorm analysis of the real-time PCR performance of each gene among common wheat lines showed that the Waxy-D1 assay had the lowest M values with the best stability among all tested lines. All results indicated that the Waxy-D1 gene and its real-time PCR assay were most suitable to be used as an endogenous reference gene for common wheat DNA content quantification. The validated Waxy-D1 gene assay will be useful in establishing accurate and creditable qualitative and quantitative PCR analysis of GM wheat.

  4. Evaluation of Four Endogenous Reference Genes and Their Real-Time PCR Assays for Common Wheat Quantification in GMOs Detection

    Science.gov (United States)

    Huang, Huali; Cheng, Fang; Wang, Ruoan; Zhang, Dabing; Yang, Litao

    2013-01-01

    Proper selection of endogenous reference genes and their real-time PCR assays is quite important in genetically modified organisms (GMOs) detection. To find a suitable endogenous reference gene and its real-time PCR assay for common wheat (Triticum aestivum L.) DNA content or copy number quantification, four previously reported wheat endogenous reference genes and their real-time PCR assays were comprehensively evaluated for the target gene sequence variation and their real-time PCR performance among 37 common wheat lines. Three SNPs were observed in the PKABA1 and ALMT1 genes, and these SNPs significantly decreased the efficiency of real-time PCR amplification. GeNorm analysis of the real-time PCR performance of each gene among common wheat lines showed that the Waxy-D1 assay had the lowest M values with the best stability among all tested lines. All results indicated that the Waxy-D1 gene and its real-time PCR assay were most suitable to be used as an endogenous reference gene for common wheat DNA content quantification. The validated Waxy-D1 gene assay will be useful in establishing accurate and creditable qualitative and quantitative PCR analysis of GM wheat. PMID:24098735

  5. Real-time garbage collection for list processing using restructured cells for increased reference counter size

    Science.gov (United States)

    Shuler, Jr., Robert L. (Inventor)

    1990-01-01

    In a list processing system, small reference counters are maintained in conjunction with memory cells for the purpose of identifying memory cells that become available for re-use. The counters are updated as references to the cells are created and destroyed, and when a counter of a cell is decremented to logical zero the cell is immediately returned to a list of free cells. In those cases where a counter must be incremented beyond the maximum value that can be represented in a small counter, the cell is restructured so that the additional reference count can be represented. The restructuring involves allocating an additional cell, distributing counter, tag, and pointer information among the two cells, and linking both cells appropriately into the existing list structure.

  6. CMOS compatible fabrication process of MEMS resonator for timing reference and sensing application

    Science.gov (United States)

    Huynh, Duc H.; Nguyen, Phuong D.; Nguyen, Thanh C.; Skafidas, Stan; Evans, Robin

    2015-12-01

    Frequency reference and timing control devices are ubiquitous in electronic applications. There is at least one resonator required for each of this device. Currently electromechanical resonators such as crystal resonator, ceramic resonator are the ultimate choices. This tendency will probably keep going for many more years. However, current market demands for small size, low power consumption, cheap and reliable products, has divulged many limitations of this type of resonators. They cannot be integrated into standard CMOS (Complement metaloxide- semiconductor) IC (Integrated Circuit) due to material and fabrication process incompatibility. Currently, these devices are off-chip and they require external circuitries to interface with the ICs. This configuration significantly increases the overall size and cost of the entire electronic system. In addition, extra external connection, especially at high frequency, will potentially create negative impacts on the performance of the entire system due to signal degradation and parasitic effects. Furthermore, due to off-chip packaging nature, these devices are quite expensive, particularly for high frequency and high quality factor devices. To address these issues, researchers have been intensively studying on an alternative for type of resonator by utilizing the new emerging MEMS (Micro-electro-mechanical systems) technology. Recent progress in this field has demonstrated a MEMS resonator with resonant frequency of 2.97 GHz and quality factor (measured in vacuum) of 42900. Despite this great achievement, this prototype is still far from being fully integrated into CMOS system due to incompatibility in fabrication process and its high series motional impedance. On the other hand, fully integrated MEMS resonator had been demonstrated but at lower frequency and quality factor. We propose a design and fabrication process for a low cost, high frequency and a high quality MEMS resonator, which can be integrated into a standard

  7. 27 CFR 27.120 - Persons authorized to receive distilled spirits imported in bulk.

    Science.gov (United States)

    2010-04-01

    ... SPIRITS, WINES, AND BEER Importation of Distilled Spirits In Bulk § 27.120 Persons authorized to receive distilled spirits imported in bulk. Distilled spirits imported in bulk (i.e., in containers having a...

  8. 27 CFR 24.233 - Addition of spirits to wine.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Addition of spirits to wine. 24.233 Section 24.233 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Spirits § 24.233 Addition of spirits to wine. (a) Prior to the addition of spirits. Wine will be placed...

  9. No more conventional reference electrode: Transition time for determining chloride ion concentration

    NARCIS (Netherlands)

    Abbas, Yawar; de Graaf, Derk Balthazar; Olthuis, Wouter; van den Berg, Albert

    2014-01-01

    Ion selective electrodes (ISE) are used extensively for the potentiometric determination of ion concentrations in electrolytes. However, the inherent drift in these measurements and the requirement of a stable reference electrode restrict the feasibility of this method for long-term in-situ

  10. George Peabody and the Spirit of America.

    Science.gov (United States)

    Parker, Franklin

    1994-01-01

    One of a collection of articles on philanthropist George Peabody tells the story of two bronze doors made by sculptor Louis Amateis for the U.S. Capitol. The doors include a panel entitled Apotheosis of America that captures Amateis' vision of the spirit of America and includes the figures of George Peabody and other historic personages. (SM)

  11. Science-its Philosophy and Spirit

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 1; Issue 7. Science - its Philosophy and Spirit. Hermann Bondi. Reflections Volume 1 Issue 7 July 1996 pp 82-95. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/001/07/0082-0095. Author Affiliations.

  12. Methanol levels in methylated spirit drinking alcoholics.

    Science.gov (United States)

    Caldwell, K

    1986-10-08

    On three different occasions, blood samples sent to this laboratory from the accident and emergency department were found to contain potentially toxic amounts of methanol (30, 34 and 41 mmol/l) during analysis for ethanol by a gas chromatographic method. It is suggested that the simultaneous determination of both alcohols may be clinically important in methylated spirit drinking alcoholics.

  13. The Teacher as an Archetype of Spirit

    Science.gov (United States)

    Mayes, Clifford

    2002-01-01

    Many images of the teacher in the current literature on teaching and teacher reflectivity can be seen as aspects of the Jungian image of the teacher as an archetype of spirit. These images--the teacher as philosopher, prophet, Zen master, and priest--correspond to what I call dialogical, civic, ontological and incarnational spirituality,…

  14. Physics issues of a proposed program, SPIRIT

    International Nuclear Information System (INIS)

    Ji, Hantao; Yamada, Masaaki

    2000-01-01

    Physics issues of the proposed program, SPIRIT (Self-organized Plasma with Induction, Reconnection, and Induction Techniques) are discussed. The main purpose of this program is to explore the physics of global stability and sustainment of compact toroids, including FRC (field reversed configuration) as well as low-aspect-ratio RFP (reversed field pinch), spheromak and spherical torus. (author)

  15. Europe's crisis : unification without a unifying spirit

    NARCIS (Netherlands)

    Margriet Krijtenburg

    2011-01-01

    What is happening to the EU? Following Schuman’s line of thought we can see that the crisis is linked with the lack of a European spirit among member states, together with the lack of a moral order as the guiding principle for European policies – including in the field of finance. It is the speed of

  16. Embodiment of the Spirit: A Case Study

    Directory of Open Access Journals (Sweden)

    Jan Grimell

    2017-02-01

    Full Text Available Adopting a longitudinal approach to exploring the psychology of the transition from military to civilian life, one case study is presented that adds a spiritual perspective to the transition process. This case study serves as an example representative from a group of participants who have been followed through a research project on identity reconstruction during the transition to civilian life. This individual, not unlike many others within the group, undergoes an unexpected progression of the military I-position of the self throughout the process of becoming a civilian. This study utilizes a dialogical approach to the identity work to further the understanding of longitudinal adjustments to the self. An analysis of the narrative developments and interactions among pre-existing and new I-positions of the self over time has been made based upon three annually conducted interviews spanning from 2014 to 2016. The results lead to the suggestion that if a military I-position of the self grows more salient and voiced throughout the process of transitioning into civilian life, then this vocalization may be related to the spirit of a person embodied in a specific I-position of the self. Such growth of a military I-position after leaving active service may gravitate around a deep sense of “who I am” with a profound sense of meaning attached to this position. Instead of perceiving as an unwanted development the growth of a military sense of “who I am,” one should acknowledge it as a deeper dimension of self and life. It is important to find an outlet for such a progression of the self so as to sustain balance and dialogue. Future research is encouraged to further examine these qualitative findings.

  17. Klubi "Spirit" = Club Spirit / Hanno Soans ; tõlk. Liisi Ojamaa

    Index Scriptorium Estoniae

    Soans, Hanno, 1974-

    2000-01-01

    Eesti klubikultuurist 1990-ndatel. Klubi "Spirit" kujundusest. Sisearhitektid Tarmo Piirmets, Martti Siimann. Arhitekt Jüri Irik Arhitektuuribüroost Ehala & Irik. Projekt ja klubi valmis 2000. Flaierid kujundas Aadam Kaarma. 10 ill. Vaated, korruste plaanid

  18. 27 CFR 19.65 - Experimental distilled spirits plants.

    Science.gov (United States)

    2010-04-01

    ... spirits plants. 19.65 Section 19.65 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Administrative and Miscellaneous Provisions Activities Not Subject to This Part § 19.65 Experimental distilled spirits plants. The...

  19. 27 CFR 19.67 - Spirits produced in industrial processes.

    Science.gov (United States)

    2010-04-01

    ... industrial processes. 19.67 Section 19.67 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Miscellaneous Provisions Activities Not Subject to This Part § 19.67 Spirits produced in industrial processes. (a) Applicability. (1) Persons who produce spirits in industrial processes (including spirits...

  20. 27 CFR 19.984 - Record of spirits received.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Record of spirits received. 19.984 Section 19.984 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Distilled Spirits For Fuel Use Accounting for...

  1. Two Spirit: Counseling Native American Gay, Lesbian, and Bisexual People.

    Science.gov (United States)

    Garrett, Michael Tlanusta; Barret, Bob

    2003-01-01

    The cultural world of the Two Spirit, the traditional role of Native individuals believed to possess both male and female spirit, is explored in both "old ways" and current-day experiences. Cultural beliefs and meanings around sexual identity are discussed from a Native perspective with recommendations for counseling Two Spirit clients.…

  2. 27 CFR 27.31 - Warehouse receipts covering distilled spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Warehouse receipts... BEER Dealer Registration and Recordkeeping § 27.31 Warehouse receipts covering distilled spirits. The sale of warehouse receipts for distilled spirits is equivalent to the sale of distilled spirits...

  3. 27 CFR 31.47 - Warehouse receipts covering spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Warehouse receipts... Part Certain Organizations, Agencies, and Persons § 31.47 Warehouse receipts covering spirits. The sale of warehouse receipts for distilled spirits is equivalent to the sale of distilled spirits...

  4. Identification and validation of reference genes for quantitative real-time PCR in Drosophila suzukii (Diptera: Drosophilidae.

    Directory of Open Access Journals (Sweden)

    Yifan Zhai

    Full Text Available To accurately evaluate gene expression levels and obtain more accurate quantitative real-time RT-PCR (qRT-PCR data, normalization relative to reliable reference gene(s is required. Drosophila suzukii, is an invasive fruit pest native to East Asia, and recently invaded Europe and North America, the stability of its reference genes have not been previously investigated. In this study, ten candidate reference genes (RPL18, RPS3, AK, EF-1β, TBP, NADH, HSP22, GAPDH, Actin, α-Tubulin, were evaluated for their suitability as normalization genes under different biotic (developmental stage, tissue and population, and abiotic (photoperiod, temperature conditions. The three statistical approaches (geNorm, NormFinder and BestKeeper and one web-based comprehensive tool (RefFinder were used to normalize analysis of the ten candidate reference genes identified α-Tubulin, TBP and AK as the most stable candidates, while HSP22 and Actin showed the lowest expression stability. We used three most stable genes (α-Tubulin, TBP and AK and one unstably expressed gene to analyze the expression of P-glycoprotein in abamectin-resistant and sensitive strains, and the results were similar to reference genes α-Tubulin, TBP and AK, which show good stability, while the result of HSP22 has a certain bias. The three validated reference genes can be widely used for quantification of target gene expression with qRT-PCR technology in D.suzukii.

  5. Validation of reference genes for gene expression analysis in Valsa mali var. mali using real-time quantitative PCR.

    Science.gov (United States)

    Yin, Zhiyuan; Ke, Xiwang; Huang, Dingxuan; Gao, Xiaoning; Voegele, Ralf T; Kang, Zhensheng; Huang, Lili

    2013-09-01

    Valsa mali var. mali (Vmm), is the predominant species of apple valsa canker in China. Modern analysis of genes involved in virulence or pathogenicity usually implicate gene expression analysis most often performed using real-time quantitative polymerase chain reaction (RT-qPCR). However, for relative gene expression analysis pertinent reference genes have to be validated before using them as internal reference. This has not been reported for Vmm, so far. Therefore, eight commonly used housekeeping genes (ACT, CYP, EF1-α, G6PDH, GAPDH, L13, TUB, and UBQ) were cloned and evaluated for their expression stability by geNorm and NormFinder. Overall, all of the candidate reference genes were found to be suitable for gene expression analysis. After analysis of 10 samples from different strains and abiotic stress treatments, G6PDH appeared to be the most suitable reference gene, whereas GAPDH was the least suitable. Moreover, taking G6PDH combined with L13 or CYP as reference genes, improved the reliability of RT-qPCR significantly. The influence of the reference system on expression data was demonstrated by analyzing Vmmpg-1 encoding an endo-polygalacturonase gene. Pectinases are considered key pathogenicity factors for this fungus. In order to better understand the role of pectinases in pathogenicity of Vmm, RT-qPCR was used for expression analysis. Our results may provide a guideline for future studies on gene expression of V. mali var. mali by using RT-qPCR.

  6. Effect of spirit irradiation with 60Co gamma-rays

    International Nuclear Information System (INIS)

    Gwardys, S.

    1975-01-01

    A few sorts of spirit were irradiated with a dose of 1 or 5 Mrad of 60 Co gamma-rays. Then the chemical composition of spirits was investigated. It was found that as a result of irradiation the content of acids, esters, acetal aldehydes and methanol increases, while the strength of higher alcohols decreases slightly. The changes of compounds content in particular spirits are dependent on radiation doses and chemical composition before irradiation. It was also discovered that spirit irradiation causes decrease or even disappearance of characteristic - for given spirits - maxima of UV absorption. (Z.M.)

  7. Abdominal ultrasound referred by the Emergency department – Can sonographer findings help guide timely patient management?

    International Nuclear Information System (INIS)

    Schneider, Michal; Bloesch, Justin; Lombardo, Paul

    2014-01-01

    Objective: To compare sonographer findings with radiologists' reports regarding the level of agreement, ability to answer the clinical question, and the use of hedging (descriptive words that do not commit to a definitive diagnosis) in abdominal ultrasound cases referred by the Emergency department. Other criteria compared included caveats of image quality and requests for further investigations. Methods: Abdominal ultrasound examinations referred by the Emergency department at a large regional tertiary hospital were retrospectively reviewed and sonographer findings compared with radiologists' reports. A consultant Intensivist scored all examinations into one of four categories according to the level of diagnostic agreement between the sonographer and associated radiologists. The same rater also identified where hedging terminology was used, whether the clinical question posed was answered and when further requests for investigations (including imaging) were made. The proportion of scores between sonographers and radiologists for each outcome variable were analysed using Fisher Exact tests. Results: Eighty-six cases were identified for this study. Of those, 73 (84.9%) were in complete agreement. In 12 cases (14.0%) a minor discrepancy was reported and only one case (1.1%) was scored as moderately discrepant between sonographers findings and radiologists' reports. There were no significant differences in the use of hedging, ability to answer the clinical question, requests for further investigations or interpretation of image quality. Conclusion: Sonographer findings for cases of abdominal ultrasound referred by the Emergency department have a high level of agreement with radiologists' reports and could form the basis for acute patient care when radiologists' reports are unavailable

  8. Performance Optimizing Multi-Objective Adaptive Control with Time-Varying Model Reference Modification

    Science.gov (United States)

    Nguyen, Nhan T.; Hashemi, Kelley E.; Yucelen, Tansel; Arabi, Ehsan

    2017-01-01

    This paper presents a new adaptive control approach that involves a performance optimization objective. The problem is cast as a multi-objective optimal control. The control synthesis involves the design of a performance optimizing controller from a subset of control inputs. The effect of the performance optimizing controller is to introduce an uncertainty into the system that can degrade tracking of the reference model. An adaptive controller from the remaining control inputs is designed to reduce the effect of the uncertainty while maintaining a notion of performance optimization in the adaptive control system.

  9. Behavioural characteristics of adulterated Premium Motor Spirit (PMS

    Directory of Open Access Journals (Sweden)

    M.C. Onojake

    2012-12-01

    Full Text Available Distillation profiles and chemical characteristics of ten suspected adulterated Premium Motor Spirit samples randomly collected from different dispensing points were analysed to determine the chemical characteristics of these samples when compared to a reference sample that is not adulterated. Results of the analyses show, Research Octane Number values ranged from 60.10 to 93.30, specific gravity ranged from 0.75 to 0.79, Reid Vapour Pressure ranged from 0.28 kgf/cm2 to 0.60 kgf/cm2 while Atmospheric distillation ranged from 189 to 251 °C. The results of this research reveal that most of the products are highly adulterated and may pose problems when sent to the market for intended end users.

  10. SHORT-COMMUNICATION Validation of reference genes for real-time quantitative PCR in tambaqui (Colossoma macropomum).

    Science.gov (United States)

    Nascimento, A R; Silva, G F; Gualberto, G F; Almeida, F L

    2016-12-23

    Tambaqui, Colossoma macropomum, is the main native freshwater fish in Brazilian aquaculture. Therefore, intensive research pressure has been applied to the species to support new technologies for tambaqui farming. Molecular biology represents a tool that can be used to investigate every field of applied biology, from fish physiology to the effects of climate change. Based on the importance of reference genes for the relative or absolute quantification of gene transcripts, we cloned and sequenced three candidate reference genes in tambaqui (18S ribossomal RNA - 18s, glyceraldehyde-3-phosphate dehydrogenase - gapdh, and actin beta - β-actin), and validated a set of primers for each gene for use in real-time quantitative PCR. The results were evaluated by RefFinder, which indicated that β-actin is the most suitable reference gene for tambaqui among those studied, followed by 18s.

  11. Evaluation of reference genes for real-time quantitative PCR studies in Candida glabrata following azole treatment

    Directory of Open Access Journals (Sweden)

    Li Qingdi

    2012-06-01

    Full Text Available Abstract Background The selection of stable and suitable reference genes for real-time quantitative PCR (RT-qPCR is a crucial prerequisite for reliable gene expression analysis under different experimental conditions. The present study aimed to identify reference genes as internal controls for gene expression studies by RT-qPCR in azole-stimulated Candida glabrata. Results The expression stability of 16 reference genes under fluconazole stress was evaluated using fold change and standard deviation computations with the hkgFinder tool. Our data revealed that the mRNA expression levels of three ribosomal RNAs (RDN5.8, RDN18, and RDN25 remained stable in response to fluconazole, while PGK1, UBC7, and UBC13 mRNAs showed only approximately 2.9-, 3.0-, and 2.5-fold induction by azole, respectively. By contrast, mRNA levels of the other 10 reference genes (ACT1, EF1α, GAPDH, PPIA, RPL2A, RPL10, RPL13A, SDHA, TUB1, and UBC4 were dramatically increased in C. glabrata following antifungal treatment, exhibiting changes ranging from 4.5- to 32.7-fold. We also assessed the expression stability of these reference genes using the 2-ΔΔCT method and three other software packages. The stability rankings of the reference genes by geNorm and the 2-ΔΔCT method were identical to those by hkgFinder, whereas the stability rankings by BestKeeper and NormFinder were notably different. We then validated the suitability of six candidate reference genes (ACT1, PGK1, RDN5.8, RDN18, UBC7, and UBC13 as internal controls for ten target genes in this system using the comparative CT method. Our validation experiments passed for all six reference genes analyzed except RDN18, where the amplification efficiency of RDN18 was different from that of the ten target genes. Finally, we demonstrated that the relative quantification of target gene expression varied according to the endogenous control used, highlighting the importance of the choice of internal controls in such

  12. Identification of housekeeping genes as references for quantitative real-time RT-PCR analysis in Misgurnus anguillicaudatus.

    Science.gov (United States)

    Xia, Xiaohua; Huo, Weiran; Wan, Ruyan; Xia, Xiaopei; Du, Qiyan; Chang, Zhongjie

    2017-12-01

    Quantitative real-time reverse transcription-polymerase chain reaction (qRT-PCR) is a well-known method to quantify gene expression by comparing with the reference genes. Generally, housekeeping genes were set as references, as for their stable expression in varying conditions. Here, we try to evaluate few of such genes to identify suitable housekeeping genes as references for qRT-PCR analysis of gene expression in Misgurnus anguillicaudatus. This study evaluated the expression of four commonly used housekeeping genes, i.e. b-actin (ACTB), elongation factor 1 alpha (EF-1a), glyceraldehyde-3-phosphate (GAPDH) and 18S ribosomal RNA (18S rRNA), in gender difference, effects of tissue type, different developmental stages, chemical treatment of embryos/larvae with commonly used vehicles for administration and agents that represent known environmental toxicant. Rank ordering of expression stability was done using geNorm, NormFinder and BestKeeper algorithms. Results suggested that in the qRTPCR test, in all the experimental conditions, EF-1a could be selected as reference gene when analysing a target gene. For the study of different development stages, ACTB could be a candidate as reference gene. For the studies associated with different gender and tissue types, EF-1a would be better targeted as reference gene. Meanwhile, in toxicant treatment, expression of EF-1a seems to be more stable than others and could be considered as reference gene. This study could provide useful guidelines that can be expected to aid M. anguillicaudatus researchers in their initial choice of housekeeping genes for future studies and enable more accurate normalization of gene expression data.

  13. Reference gene selection for quantitative real-time PCR normalization in larvae of three species of Grapholitini (Lepidoptera: Tortricidae).

    Science.gov (United States)

    Ridgeway, Jaryd A; Timm, Alicia E

    2015-01-01

    Despite the agricultural importance of species in the Grapholitini (Lepidoptera: Tortricidae), and the value of gene expression analysis for improved population management, few gene expression studies based on quantitative real-time PCR (qPCR) have been conducted for this tribe. Part of the reason for this lack of information is that suitable reference genes, which are fundamental for accurate normalization of qPCR studies, have not been identified for the tribe. Thus, the expression stability of six potential reference genes (ACT, AK, COI, EF1, ENO and TUB) was assessed in three different tissues (whole body, midgut and cuticle) of Cryptophlebia peltastica (Meyrick), Cydia pomonella (L.) and Thaumatotibia leucotreta (Meyrick). Additionally, these reference genes were tested using T. leucotreta at different temperatures (15°C, 25°C and 35°C) with and without baculovirus infection. Suitable reference genes were identified for the whole body and midgut tissue of all three species, and for cuticle tissue of Cy. pomonella and T. leucotreta. When T. leucotreta was infected with the virus at all temperature conditions ACT, AK and EF1 were found to be the most suitable reference genes for experimental normalization. In general, for all tissue types, species and stress conditions, AK and EF1 were the best-performing reference genes. However, even though the three species analysed were closely related and within the same tribe, each species required varying gene combinations for suitable normalization. This study provides the first reference gene evaluation for the Tortricidae, and paves the way for future qPCR analysis in Tortricidae.

  14. Reference gene selection for quantitative real-time PCR normalization in larvae of three species of Grapholitini (Lepidoptera: Tortricidae.

    Directory of Open Access Journals (Sweden)

    Jaryd A Ridgeway

    Full Text Available Despite the agricultural importance of species in the Grapholitini (Lepidoptera: Tortricidae, and the value of gene expression analysis for improved population management, few gene expression studies based on quantitative real-time PCR (qPCR have been conducted for this tribe. Part of the reason for this lack of information is that suitable reference genes, which are fundamental for accurate normalization of qPCR studies, have not been identified for the tribe. Thus, the expression stability of six potential reference genes (ACT, AK, COI, EF1, ENO and TUB was assessed in three different tissues (whole body, midgut and cuticle of Cryptophlebia peltastica (Meyrick, Cydia pomonella (L. and Thaumatotibia leucotreta (Meyrick. Additionally, these reference genes were tested using T. leucotreta at different temperatures (15°C, 25°C and 35°C with and without baculovirus infection. Suitable reference genes were identified for the whole body and midgut tissue of all three species, and for cuticle tissue of Cy. pomonella and T. leucotreta. When T. leucotreta was infected with the virus at all temperature conditions ACT, AK and EF1 were found to be the most suitable reference genes for experimental normalization. In general, for all tissue types, species and stress conditions, AK and EF1 were the best-performing reference genes. However, even though the three species analysed were closely related and within the same tribe, each species required varying gene combinations for suitable normalization. This study provides the first reference gene evaluation for the Tortricidae, and paves the way for future qPCR analysis in Tortricidae.

  15. Selection and validation of appropriate reference genes for quantitative real-time PCR analysis in Salvia hispanica.

    Directory of Open Access Journals (Sweden)

    Rahul Gopalam

    Full Text Available Quantitative real-time polymerase chain reaction (qRT-PCR has become the most popular choice for gene expression studies. For accurate expression analysis, it is pertinent to select a stable reference gene to normalize the data. It is now known that the expression of internal reference genes varies considerably during developmental stages and under different experimental conditions. For Salvia hispanica, an economically important oilseed crop, there are no reports of stable reference genes till date. In this study, we chose 13 candidate reference genes viz. Actin11 (ACT, Elongation factor 1-alpha (EF1-α, Eukaryotic translation initiation factor 3E (ETIF3E, alpha tubulin (α-TUB, beta tubulin (β-TUB, Glyceraldehyde 3-phosphate dehydrogenase (GAPDH, Cyclophilin (CYP, Clathrin adaptor complex (CAC, Serine/threonine-protein phosphatase 2A (PP2A, FtsH protease (FtsH, 18S ribosomal RNA (18S rRNA, S-adenosyl methionine decarboxylase (SAMDC and Rubisco activase (RCA and the expression levels of these genes were assessed in a diverse set of tissue samples representing vegetative stages, reproductive stages and various abiotic stress treatments. Two of the widely used softwares, geNorm and Normfinder were used to evaluate the expression stabilities of these 13 candidate reference genes under different conditions. Results showed that GAPDH and CYP expression remain stable throughout in the different abiotic stress treatments, CAC and PP2A expression were relatively stable under reproductive stages and α-TUB, PP2A and ETIF3E were found to be stably expressed in vegetative stages. Further, the expression levels of Diacylglycerol acyltransferase (DGAT1, a key enzyme in triacylglycerol synthesis was analyzed to confirm the validity of reference genes identified in the study. This is the first systematic study of selection of reference genes in S. hispanica, and will benefit future expression studies in this crop.

  16. Animal Spirits Meets Creative Destruction

    NARCIS (Netherlands)

    Francois, P.; Lloyd-Ellis, H.

    2001-01-01

    We show how a Schumpeterian process of creative destruction can induce coordination in the timing of entrepreneurial activities across diverse sectors of the economy.Consequently, a multi-sector economy, in which sector-specific, productivity improvements are made by independent, profit-seeking

  17. The Taoist Spirit of Haier

    DEFF Research Database (Denmark)

    Li, Peter Ping; Zhou, Steven Shijin; Zhou, Abby Jingzi

    2016-01-01

    It is unusual for any speech to maintain strong influence over the general strategies of an organization and the behavior of its employees over time. ‘Haier Is a Sea’, presented by Zhang Ruimin, the chief executive officer (CEO) of Haier, more than twenty years ago, is an exception. This commentary...

  18. Decolonizing Education: Nourishing the Learning Spirit

    Directory of Open Access Journals (Sweden)

    Jennifer Brant

    2014-10-01

    Full Text Available As an emerging Indigenous scholar completing a mainstream doctoral program, I was immediately drawn to the work of Marie Battiste. Her work inspires my commitment to approach my degree as a decolonizing journey that nourishes my own learning spirit. Battiste (1998 captures the paradox of mainstream education as it is experienced by Aboriginal students. As she pointed out while Aboriginal students are looking to liberate themselves and their communities through education, they are faced with a strenuous curriculum that does not “mirror” them. As a result, students experience a “fragmented existence” (p. 24. This has indeed been my experience. Her recent book, Decolonizing Education: Nourishing the Learning Spirit expresses the tensions Indigenous learners face in all levels of mainstream education. These are the very tensions I personally experienced throughout the entirety of my educational experience as I have attempted to secure my own space and sense of place as a student and now aspiring professor.

  19. Evaluation of reference genes for real-time PCR studies of Brazilian Somalis sheep infected by gastrointestinal nematodes

    Directory of Open Access Journals (Sweden)

    Lilian Giotto Zaros

    2010-01-01

    Full Text Available Precise normalization with reference genes is necessary, in order to obtain reliable relative expression data in response to gastrointestinal nematode infection. By using sheep from temperate regions as models, three reference genes, viz., ribosomal protein LO (RPLO, glyceraldehyde 3-phosphate dehydrogenase (GAPDH and succinate dehydrogenase complex subunit A (SDHA, were investigated in the abomasum, abomasal lymph nodes and small intestine of Brazilian Somalis sheep, either resistant or susceptible to gastrointestinal nematodes infections. Real time PCR was carried out by using SYBR Green I dye, and gene stability was tested by geNorm. RPLO was an ideal reference gene, since its expression was constant across treatments, presented lower variation, and was ranked as the most stable in abomasum and lymph node tissues. On the other hand, SDHA was the most stable in the small intestine followed by RPLO and GAPDH. These findings demonstrate the importance of correctly choosing reference genes prior to relative quantification. In addition, we determined that reference genes used in sheep from temperate regions, when properly tested, can be applied in animals from tropical regions such as the Brazilian Somalis sheep.

  20. Whirlwind Drama During Spirit's 496th Sol

    Science.gov (United States)

    2005-01-01

    This movie clip shows a dust devil growing in size and blowing across the plain inside Mars' Gusev Crater. The clip consists of frames taken by the navigation camera on NASA's Mars Exploration Rover Spirit during the morning of the rover's 496th martian day, or sol (May 26, 2005). Contrast has been enhanced for anything in the images that changes from frame to frame, that is, for the dust moved by wind.

  1. Volatile congeners in strong alcoholic fruit spirits

    OpenAIRE

    Kostik, Vesna; Memeti, Shaban; Bauer, Biljana

    2013-01-01

    The aim of our study was to identify and quantitatively analyze alcohol volatile congeners in different types of spirits from the domestic producers in order to evaluate their quality according to the Official Regulation. A total of 100 samples of three different types of grape brandies (lozova rakia, komova rakia and vinjak) and 30 samples of plum brandies obtained from seven domestic producers were analyzed on the content of ethanol, ethyl acetate, methanol, i-propanol, n- propanol, i-bu...

  2. Spirit of place: Bridging the 'epistemological gap'

    Science.gov (United States)

    Dudley, Nickola B. N.

    My work explores the psychological gap between humans and nature. Also how humanity is a parcel of nature and that the philosophy of spirit of place can create oneness through imagery, describing the landscape while also encompassing the 'larger frame' within the aesthetic. These transcendental moments connect with not only the landscape but to earth as a spiritual entity. My work is a response to the landscape and these moments.

  3. Spirit Beside 'Home Plate,' Sol 1809 (Stereo)

    Science.gov (United States)

    2009-01-01

    [figure removed for brevity, see original site] Left-eye view of a color stereo pair for PIA11803 [figure removed for brevity, see original site] Right-eye view of a color stereo pair for PIA11803 NASA Mars Exploration Rover Spirit used its navigation camera to take the images assembled into this stereo, 120-degree view southward after a short drive during the 1,809th Martian day, or sol, of Spirit's mission on the surface of Mars (February 3, 2009). By combining images from the left-eye and right-eye sides of the navigation camera, the view appears three-dimensional when viewed through red-blue glasses with the red lens on the left. Spirit had driven about 2.6 meters (8.5 feet) that sol, continuing a clockwise route around a low plateau called 'Home Plate.' In this image, the rocks visible above the rovers' solar panels are on the slope at the northern edge of Home Plate. This view is presented as a cylindrical-perspective projection with geometric seam correction.

  4. Reference results for time-like evolution up to $\\mathcal{O}(\\alpha_s^3)$

    CERN Document Server

    Bertone, Valerio; Nocera, Emanuele R.

    2015-01-01

    We present high-precision numerical results for time-like Dokshitzer-Gribov-Lipatov-Altarelli-Parisi evolution in the $\\overline{\\rm MS}$ factorisation scheme, for the first time up to next-to-next-to-leading order accuracy in quantum chromodynamics. First, we scrutinise the analytical expressions of the splitting functions available in the literature, in both x and N space, and check their mutual consistency. Second, we implement time-like evolution in two publicly available, entirely independent and conceptually different numerical codes, in x and N space respectively: the already existing APFEL code, which has been updated with time-like evolution, and the new MELA code, which has been specifically developed to perform the study in this work. Third, by means of a model for fragmentation functions, we provide results for the evolution in different factorisation schemes, for different ratios between renormalisation and factorisation scales and at different final scales. Our results are collected in the forma...

  5. Quantification of megastigmatrienone, a potential contributor to tobacco aroma in spirits.

    Science.gov (United States)

    Slaghenaufi, Davide; Perello, Marie-Claire; Marchand, Stéphanie; de Revel, Gilles

    2016-07-15

    A SPME-GC-MS method was adapted and validated in order to quantify 5 megastigmatrienones and related odorous compounds from oak wood: guaiacol, cis-whisky lactone, trans-whisky lactone, γ-nonalactone, eugenol, vanillin, and acetovanillone in a single run. The five megastigmatrienone isomers (tabanones) were quantified, for the first time, in Cognac, Armagnac and rum, as contributors to tobacco-like aromas. Spirits aged in oak barrels contain higher amounts, but megastigmatrienones are also present in freshly-distilled spirits. Statistical analysis revealed that freshly-distilled and barrel-aged spirits were differentiated by their megastigma-4,7E,9-trien-3-one levels. The Armagnac and Cognac samples were distinguished by their concentrations of the megastigma-4,6Z,8E-trien-3-one isomer. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Volatile composition and sensory characters of commercial Galician orujo spirits.

    Science.gov (United States)

    Diéguez, Sandra C; de la Peña, M Luisa G; Gómez, Esperanza F

    2005-08-24

    Nineteen samples of commercial Galician orujo spirits were analyzed by gas chromatography and distinguished from one another on the basis of the concentrations of major volatile compounds (methanol, higher alcohols, esters, acetates, and aldehydes). The spirits were also sensorily analyzed to emphasize this differentiation and to establish a sensory profile as a function of the attributes defined by the tasters. The results show that the Galician orujo spirits present notably significant differences in the concentrations of 2-butanol, methanol, acetaldehyde, and ethyl lactate, whereas their ethylic esters contents are similar. Sensorily, the orujo spirits can be differentiated by taste but have similar characteristics of bouquet, the best of which are from the Godello variety. The descriptions employed to define the orujo spirits were herbaceous, floral, fruity, vegetal, alcohol, toasted, and "others". Floral and fruity were predominant in the Albariño orujo spirits; herbaceous was predominant in the plurivarietal orujo spirits, vegetal in the Godello spirits, and dried fruit or toasted in the Mencia spirits. The orujo spirits from Treixadura have the most diverse profile, with the participation of most of the attributes.

  7. An Internal Reference Control Duplex Real-Time Polymerase Chain Reaction Assay for Detecting Bacterial Contamination in Blood Products.

    Directory of Open Access Journals (Sweden)

    Jin-Ju Zhang

    Full Text Available Real-time polymerase chain reaction (RT-PCR enables effective and sensitive screening for infectious risk in the field of blood safety. However, when using RT-PCR to detect bacterial contamination, several intractable points must be considered, one of which is the lack of appropriate quality control. In this study, we developed a simplified RT-PCR assay in which the same primer set and two distinct probes were used to detect both, an internal reference control and the target in a reaction. The copy number of the internal reference control represents the positive detection limit of the assay; therefore, when the threshold-cycle value of the target is less than or equal to that of the internal reference control, the result obtained for the target can be considered to be a true positive. When human gDNA was spiked with Escherichia coli gDNA and the detection limit for the internal reference control was set to five copies, the measured detection limit for E. coli gDNA was two copies. The internal reference control duplex RT-PCR assay showed high efficiency (0.91-1.02, high linearity (R2 > 0.99, and good reproducibility in intra- and inter-assay comparisons. Lastly, when human platelet-rich plasma samples were spiked with E. coli or other bacterial species, all species were detected efficiently, and the results of a two-sample pooled t test showed that the limit of detection for E. coli was 1 cfu/mL. Here, we present a synthetic internal reference control molecule and a new statistical method for improving the reliability of RT-PCR assays when screening for bacterial contamination in blood products.

  8. Synthesis of Natural Electric and Magnetic Time Series Using Impulse Responses of Inter-station Transfer Functions and a Reference

    Science.gov (United States)

    Wang, H.; Cheng, J.

    2017-12-01

    A method to Synthesis natural electric and magnetic Time series is proposed whereby the time series of local site are derived using an Impulse Response and a reference (STIR). The method is based on the assumption that the external source of magnetic fields are uniform, and the electric and magnetic fields acquired at the surface satisfy a time-independent linear relation in frequency domain.According to the convolution theorem, we can synthesize natural electric and magnetic time series using the impulse responses of inter-station transfer functions with a reference. Applying this method, two impulse responses need to be estimated: the quasi-MT impulse response tensor and the horizontal magnetic impulse response tensor. These impulse response tensors relate the local horizontal electric and magnetic components with the horizontal magnetic components at a reference site, respectively. Some clean segments of times series are selected to estimate impulse responses by using least-square (LS) method. STIR is similar with STIN (Wang, 2017), but STIR does not need to estimate the inter-station transfer functions, and the synthesized data are more accurate in high frequency, where STIN fails when the inter-station transfer functions are contaminated severely. A test with good quality of MT data shows that synthetic time-series are similar to natural electric and magnetic time series. For contaminated AMT example, when this method is used to remove noise present at the local site, the scatter of MT sounding curves are clear reduced, and the data quality are improved. *This work is funded by National Key R&D Program of China(2017YFC0804105),National Natural Science Foundation of China (41604064, 51574250), State Key Laboratory of Coal Resources and Safe Mining ,China University of Mining & Technology,(SKLCRSM16DC09)

  9. Student Understanding of Time in Special Relativity: Simultaneity and Reference Frames.

    Science.gov (United States)

    Scherr, Rachel E.; Shaffer, Peter S.; Vokos, Stamatis

    2001-01-01

    Reports on an investigation of students' understanding of the concept of time in special relativity. Discusses a series of research tasks to illustrate how student reasoning of fundamental concepts of relativity was probed. Indicates that after standard instruction, students have serious difficulties with the relativity of simultaneity and the…

  10. Reference population for international comparisons and time trend surveillance of preterm delivery proportions in three countries

    DEFF Research Database (Denmark)

    Morken, N.H.; Vogel, I.; Kallen, K.

    2008-01-01

    BACKGROUND: International comparison and time trend surveillance of preterm delivery rates is complex. New techniques that could facilitate interpretation of such rates are needed. METHODS: We studied all live births and stillbirths (>or= 28 weeks gestation) registered in the medical birth...

  11. Rapid and mobile determination of alcoholic strength in wine, beer and spirits using a flow-through infrared sensor

    Directory of Open Access Journals (Sweden)

    Ansay Bob

    2010-03-01

    Full Text Available Abstract Background Ever since Gay-Lussac's time, the alcoholic strength by volume (% vol has been determined by using densimetric measurements. The typical reference procedure involves distillation followed by pycnometry, which is comparably labour-intensive and therefore expensive. At present, infrared (IR spectroscopy in combination with multivariate regression is widely applied as a screening procedure, which allows one to determine alcoholic strength in less than 2 min without any sample preparation. The disadvantage is the relatively large investment for Fourier transform (FT IR or near-IR instruments, and the need for matrix-dependent calibration. In this study, we apply a much simpler device consisting of a patented multiple-beam infrared sensor in combination with a flow-through cell for automated alcohol analysis, which is available in a portable version that allows for on-site measurements. Results During method validation, the precision of the infrared sensor was found to be equal to or better than densimetric or FTIR methods. For example, the average repeatability, as determined in 6 different wine samples, was 0.05% vol and the relative standard deviation was below 0.2%. Accuracy was ensured by analyzing 260 different alcoholic beverages in comparison to densimetric or FTIR results. The correlation was linear over the entire range from alcohol-free beers up to high-proof spirits, and the results were in substantial agreement (R = 0.99981, p Conclusions The flow-through infrared device is much easier to handle than typical reference procedures, while time-consuming sample preparation steps such as distillation are not necessary. Therefore, the alcoholic strength can be economically and quickly controlled (requiring less than 60 s per sample. The device also gives the opportunity for mobile on-site control in the context of labelling control of wine, beer and spirits, the process monitoring of fermentations, or the evaluation of

  12. Rapid and mobile determination of alcoholic strength in wine, beer and spirits using a flow-through infrared sensor.

    Science.gov (United States)

    Lachenmeier, Dirk W; Godelmann, Rolf; Steiner, Markus; Ansay, Bob; Weigel, Jürgen; Krieg, Gunther

    2010-03-23

    Ever since Gay-Lussac's time, the alcoholic strength by volume (% vol) has been determined by using densimetric measurements. The typical reference procedure involves distillation followed by pycnometry, which is comparably labour-intensive and therefore expensive. At present, infrared (IR) spectroscopy in combination with multivariate regression is widely applied as a screening procedure, which allows one to determine alcoholic strength in less than 2 min without any sample preparation. The disadvantage is the relatively large investment for Fourier transform (FT) IR or near-IR instruments, and the need for matrix-dependent calibration. In this study, we apply a much simpler device consisting of a patented multiple-beam infrared sensor in combination with a flow-through cell for automated alcohol analysis, which is available in a portable version that allows for on-site measurements. During method validation, the precision of the infrared sensor was found to be equal to or better than densimetric or FTIR methods. For example, the average repeatability, as determined in 6 different wine samples, was 0.05% vol and the relative standard deviation was below 0.2%. Accuracy was ensured by analyzing 260 different alcoholic beverages in comparison to densimetric or FTIR results. The correlation was linear over the entire range from alcohol-free beers up to high-proof spirits, and the results were in substantial agreement (R = 0.99981, p unrecorded alcohol (i.e. non-commercial or illicit products). The flow-through infrared device is much easier to handle than typical reference procedures, while time-consuming sample preparation steps such as distillation are not necessary. Therefore, the alcoholic strength can be economically and quickly controlled (requiring less than 60 s per sample). The device also gives the opportunity for mobile on-site control in the context of labelling control of wine, beer and spirits, the process monitoring of fermentations, or the evaluation

  13. Emphasizing humanities in medical education: Promoting the integration of medical scientific spirit and medical humanistic spirit.

    Science.gov (United States)

    Song, Peipei; Tang, Wei

    2017-05-23

    In the era of the biological-psychological-social medicine model, an ideal of modern medicine is to enhance the humanities in medical education, to foster medical talents with humanistic spirit, and to promote the integration of scientific spirit and humanistic spirit in medicine. Throughout the United States (US), United Kingdom (UK), other Western countries, and some Asian countries like Japan, many medical universities have already integrated the learning of medical humanities in their curricula and recognized their value. While in China, although medical education reform over the past decade has emphasized the topic of medical humanities to increase the professionalism of future physicians, the integration of medical humanity courses in medical universities has lagged behind the pace in Western countries. In addition, current courses in medical humanities were arbitrarily established due to a lack of organizational independence. For various reasons like a shortage of instructors, medical universities have failed to pay sufficient attention to medical humanities education given the urgent needs of society. The medical problems in contemporary Chinese society are not solely the purview of biomedical technology; what matters more is enhancing the humanities in medical education and fostering medical talents with humanistic spirit. Emphasizing the humanities in medical education and promoting the integration of medical scientific spirit and medical humanistic spirit have become one of the most pressing issues China must address. Greater attention should be paid to reasonable integration of humanities into the medical curriculum, creation of medical courses related to humanities and optimization of the curriculum, and actively allocating abundant teaching resources and exploring better methods of instruction.

  14. International Reference Ionosphere 2016: From ionospheric climate to real-time weather predictions

    Czech Academy of Sciences Publication Activity Database

    Bilitza, D.; Altadill, D.; Truhlík, Vladimír; Shubin, V.; Galkin, I.; Reinisch, B.; Huang, X.

    2017-01-01

    Roč. 15, č. 2 (2017), s. 418-429 ISSN 1539-4956 R&D Projects: GA ČR(CZ) GC15-07281J Institutional support: RVO:68378289 Keywords : hmF2 * indices * ion composition * IRI-2016 * IRTAM * Real-Time IRI Subject RIV: DG - Athmosphere Sciences, Meteorology OBOR OECD: Meteorology and atmospheric sciences http://onlinelibrary.wiley.com/doi/10.1002/2016SW001593/abstract

  15. Selection of proper reference genes for the cyanobacterium Synechococcus PCC 7002 using real-time quantitative PCR.

    Science.gov (United States)

    Szekeres, Edina; Sicora, Cosmin; Dragoş, Nicolae; Drugă, Bogdan

    2014-10-01

    Synechococcus sp. PCC 7002 is known to be tolerant to most of the environmental factors in natural habitats of Cyanobacteria. Gene expression can be easily studied in this cyanobacterium, as its complete genome sequence is available. These properties make Synechococcus sp. PCC 7002 an appropriate model organism for biotechnological applications. To study the gene expression in Cyanobacteria, real-time quantitative PCR (qPCR) can be used, but as this is a highly sensitive method, data standardization is indicated between samples. The most commonly used strategy is normalization against internal reference genes. Synechococcus sp. PCC 7002 has not yet been evaluated for the best reference genes. In this work, six candidate genes were analyzed for this purpose. Cyanobacterial cultures were exposed to several stress conditions, and three different algorithms were used for ranking the reference genes: geNorm, NormFinder, and BestKeeper. Moreover, gene expression stability value M and single-control normalization error E were calculated. Our data provided a list of reference genes that can be used in qPCR experiments in Synechococcus sp. PCC 7002. © 2014 Federation of European Microbiological Societies. Published by John Wiley & Sons Ltd. All rights reserved.

  16. Consultation on urological specimens from referred cancer patients using real-time digital microscopy

    DEFF Research Database (Denmark)

    Holten-Rossing, Henrik; Larsen, Lise Grupe; Toft, Birgitte Grønkaer

    2016-01-01

    requirements. The aim was to evaluate whether real-time digital microscopy for urological cancer specimens during the primary diagnostic process can replace subsequent physical slide referral and reassessment without compromising diagnostic safety. METHODS: From May to October 2014, tissue specimens from 130...... Finetek) was employed. The Pathology Department at Næstved Hospital was equipped with a digital microscope and three consultant pathologists were stationed at Rigshospitalet with workstations optimized for digital microscopy. Representative slides for each case were selected for consultation and live...

  17. Phosphorescence quantum yield determination with time-gated fluorimeter and Tb(III)-acetylacetonate as luminescence reference

    Energy Technology Data Exchange (ETDEWEB)

    Penzkofer, A., E-mail: alfons.penzkofer@physik.uni-regensburg.de [Fakultät für Physik, Universität Regensburg, Universitätsstrasse 31, D-93053 Regensburg (Germany)

    2013-03-29

    Highlights: ► Procedure for absolute phosphorescence quantum yield measurement is described. ► Experimental setup for absolute luminescence quantum yield standard calibration. ► Tb(acac){sub 3} proposed as phosphorescence quantum yield reference standard. ► Luminescence quantum yield of Tb(acac){sub 3} in cyclohexane measured. ► Luminescence lifetime of Tb(acac){sub 3} in cyclohexane measured. - Abstract: Phosphorescence quantum yield measurements of fluorescent and phosphorescent samples require the use of time-gated fluorimeters in order to discriminate against the fluorescence contribution. As reference standard a non-fluorescent luminescent compound is needed for absolute phosphorescence quantum yield determination. For this purpose the luminescence behavior of the rare earth chelate terbium(III)-acetylacetonate (Tb(acac){sub 3}) was studied (determination of luminescence quantum yield and luminescence lifetime). The luminescence quantum yield of Tb(acac){sub 3} was determined by using an external light source and operating the fluorimeter in chemo/bioluminescence mode with a fluorescent dye (rhodamine 6G in methanol) as reference standard. A procedure is developed for absolute luminescence (phosphorescence) quantum yield determination of samples under investigation with a time-gated fluorimeter using a non-fluorescent luminescent compound of known luminescence quantum yield and luminescence lifetime.

  18. Validation of Reference Genes for Quantitative Real-Time PCR during Bicolor Tepal Development in Asiatic Hybrid Lilies (Lilium spp.

    Directory of Open Access Journals (Sweden)

    Jun Ming

    2017-04-01

    Full Text Available Quantitative real-time PCR (qRT-PCR is a reliable and high-throughput technique for gene expression studies, but its accuracy depends on the expression stability of reference genes. To date, several reliable reference gene identifications have been reported in Lilium spp., but none has been obtained for lily tepals at different developmental stages. In this study, ten candidate reference genes were selected and evaluated for their expression stability in Lilium ‘Tiny Padhye’ during the process of bicolor tepal development. The expression stability of these candidates was evaluated by three software programs (geNorm, NormFinder, and BestKeeper and the comparative ΔCt method, and comprehensive stability rankings were generated by RefFinder. As a result, TIP41-like family gene (TIP41 and actin (ACT were the best combination of reference genes for tepals at different developmental stages; TIP41 and F-box family gene (F-box for tepals under shading treatment; ACT, actin11 (ACT11, and elongation factor 1-α (EF1-α for different tissues; and ACT, TIP41, and ACT11 for all samples. The selected optimal reference genes were further verified by analyzing the expression levels of flavonoid 3′-hydroxylase (LhF3′H and anthocyanidin 3-O-glucosyltransfersae (LhUFGT in tepals at different developmental stages. This study provides useful information for gene expression characterization in lilies under different experimental conditions, and can serve as a basis for similar research in other closely related species.

  19. pplacer: linear time maximum-likelihood and Bayesian phylogenetic placement of sequences onto a fixed reference tree

    Directory of Open Access Journals (Sweden)

    Kodner Robin B

    2010-10-01

    Full Text Available Abstract Background Likelihood-based phylogenetic inference is generally considered to be the most reliable classification method for unknown sequences. However, traditional likelihood-based phylogenetic methods cannot be applied to large volumes of short reads from next-generation sequencing due to computational complexity issues and lack of phylogenetic signal. "Phylogenetic placement," where a reference tree is fixed and the unknown query sequences are placed onto the tree via a reference alignment, is a way to bring the inferential power offered by likelihood-based approaches to large data sets. Results This paper introduces pplacer, a software package for phylogenetic placement and subsequent visualization. The algorithm can place twenty thousand short reads on a reference tree of one thousand taxa per hour per processor, has essentially linear time and memory complexity in the number of reference taxa, and is easy to run in parallel. Pplacer features calculation of the posterior probability of a placement on an edge, which is a statistically rigorous way of quantifying uncertainty on an edge-by-edge basis. It also can inform the user of the positional uncertainty for query sequences by calculating expected distance between placement locations, which is crucial in the estimation of uncertainty with a well-sampled reference tree. The software provides visualizations using branch thickness and color to represent number of placements and their uncertainty. A simulation study using reads generated from 631 COG alignments shows a high level of accuracy for phylogenetic placement over a wide range of alignment diversity, and the power of edge uncertainty estimates to measure placement confidence. Conclusions Pplacer enables efficient phylogenetic placement and subsequent visualization, making likelihood-based phylogenetics methodology practical for large collections of reads; it is freely available as source code, binaries, and a web service.

  20. A Spatial Reference Grid for Real-Time Autonomous Underwater Modeling using 3-D Sonar

    Energy Technology Data Exchange (ETDEWEB)

    Auran, P.G.

    1996-12-31

    The offshore industry has recognized the need for intelligent underwater robotic vehicles. This doctoral thesis deals with autonomous underwater vehicles (AUVs) and concentrates on a data representation for real-time image formation and analysis. Its main objective is to develop a 3-D image representation suitable for autonomous perception objectives underwater, assuming active sonar as the main sensor for perception. The main contributions are: (1) A dynamical image representation for 3-D range data, (2) A basic electronic circuit and software system for 3-D sonar sampling and amplitude thresholding, (3) A model for target reliability, (4) An efficient connected components algorithm for 3-D segmentation, (5) A method for extracting general 3-D geometrical representations from segmented echo clusters, (6) Experimental results of planar and curved target modeling. 142 refs., 120 figs., 10 tabs.

  1. Research on how to build team spirit of enterprise

    OpenAIRE

    Gao, Bingshun

    2015-01-01

    The purpose of this thesis was to introduce the importance of team spirit in enterprisees. This article focuses on the team's meaning and the importance of modern enterprise organization, exploring the Chinese team construction of the enterprise and the problems that exist in team. Team spirit is the key point for team members to achieve the mutual goal. Team spirit is the spiritual pillar of the enterprise, without the spiritual pillar of enterprise, there will be no more energy and comp...

  2. The Spirit of The Age and the Fate of Philosophical Thinking

    Directory of Open Access Journals (Sweden)

    Toula Nicolacopoulos

    2007-12-01

    Full Text Available Drawing on Hegelrsquo;s claim that lsquo;it belongs to the weakness of our time not to be able to bear the greatness, the immensity of the claims made by the human spirit, to feel crushed before them, and to flee from them faint-heartedrsquo;, this essay explores the possibility of a renewed encounter with Hegelrsquo;s thought. Arguing that it is not the acceptance or rejection of the lessons of Hegelrsquo;s thought that is important, but rather that ever since Hegel, philosophers are challenged to experience philosophy as such as the happening of the spirit of the age. It further asks the question how is it that the spirit of the age might emerge in an otherwise spiritless age? From this perspective the question for us is whether philosophizing today has the power to generate a level of intensity, not so much for the spirit of our own age to emerge clearly and distinctively, but for the spirit of the age to emerge at all. Perhaps, instead, the real issue for those of us who come after Hegel is whether we are strong enough to intensify and withstand the intensity that Hegelrsquo;s thinking has already released. From this perspective to encounter the spirit of the age can be neither to look for it in the developments of the twenty-first century world nor to produce a radically new philosophy. The essay suggests that the fate of those of us who follow the arriving of Hegel, the revolutionary thinker, is to face the challenge of dwelling in his arriving.

  3. STABILITY IN REAL TIME OF SOME CRYOPRESERVED MICROBIAL STRAINS WITH REFERENCE TO GENETICALLY MODIFIED MICROORGANISMS

    Directory of Open Access Journals (Sweden)

    DANIELA VINTILĂ

    2007-05-01

    Full Text Available The aim of this work is to analyze the viability of microorganisms from Collection of Industrial Microorganisms from Faculty of Animal Science and Biotechnology – Timisoara, during freezing and thawing as part of cryopreservation technique. The stability in real time of 19 strains cryopreserved in 16% glycerol was evaluated during a 6-months period. The strains studied were: Escherichia coli, Lactobacillus acidophilus, Rhizobium meliloti, Saccharomyces cerevisiae, Aspergillus oryzae, Aspergillus niger, Trichoderma viride, Bacillus globigii, Bacillus licheniformis, and 9 strains of Bacillus subtilis. The strains cryopreserved at -20oC and -70oC were activated using the fast thawing protocol. A better cell recovery was achieved with the -70oC protocol reaching an average viability for E. coli of 86,3%, comparing with 78,6% in -20oC protocol. The cell recovery percentages for the other strains were: 92,4% for L. acidophilus, 93,9% for A.niger, 89% for A. oryzae, 86,7% for T. viride, 94,2% for R. meliloti, 82,1% for S. cerevisiae, 89,9% for B. licheniformis. Regarding the viability of genetically modified microorganisms, the values shows a good recovering after freezing and thawing, even after 180 days of cryopreservation. With the -20oC protocol lower viability was observed due probably to the formation of eutectic mixtures and recrystalization processes.

  4. Contextualizing older women's body images: Time dimensions, multiple reference groups, and age codings of appearance.

    Science.gov (United States)

    Krekula, Clary

    2016-01-01

    The article sheds light on older women's body images and problematizes assumptions that women's aging is more painful and shameful than men's aging since men are not expected to live up to youthful beauty norms, the so-called double standard of aging hypothesis. Based on 12 qualitative interviews with women from the age of 75 from the Swedish capital area, I argue that older women have access to a double perspective of beauty, which means that they can relate to both youthful and age-related beauty norms. The results also illustrate that women's body image is created in a context where previous body images are central and that this time perspective can contribute toward a positive body image. Further, the results show how age codings of appearance-related qualities create a narrow framework for older women's body images and point to the benefits of shifting the analytical focus toward a material-semiotic body where corporeality and discourse are seen as interwoven.

  5. Spirit, Mind and Body in Chumash Healing

    Directory of Open Access Journals (Sweden)

    James D. Adams

    2005-01-01

    Full Text Available This article discusses the importance of the spirit and mind in health and well-being among Chumash people. Prayer was the first step in healing since prayer invites the participation of God. Initiation practices are discussed that encouraged young people to develop the maturity and spiritual strength to become productive members of society. Pictographs were used in healing usually not only as a relaxation therapy, but also as a mode of education. A supportive environment was an important factor in Chumash health care, since the support of friends helps, comforts and relieves anxiety that is detrimental to healing.

  6. Monod and the spirit of molecular biology.

    Science.gov (United States)

    Morange, Michel

    2015-06-01

    The founders of molecular biology shared views on the place of biology within science, as well as on the relations of molecular biology to Darwinism. Jacques Monod was no exception, but the study of his writings is particularly interesting because he expressed his point of view very clearly and pushed the implications of some of his choices further than most of his contemporaries. The spirit of molecular biology is no longer the same as in the 1960s but, interestingly, Monod anticipated some recent evolutions of this discipline. Copyright © 2015 Académie des sciences. Published by Elsevier SAS. All rights reserved.

  7. 31P-MR spectroscopy of liver abnormalities with reference to varying pulse recovery times

    International Nuclear Information System (INIS)

    Brinkmann, G.; Melchert, U.H.; Lalk, G.; Heller, M.

    1993-01-01

    The value of 31 P-MRS for different types of liver disease and the effect of repetition time (T R ) on measurements of relative phosphor metabolite concentrations was studied. Spectroscopy was performed on 26 patients with predominantly focal liver disease and on 14 normals, using a 1.5 Tesla clinical MR system. In all cases, (T R ) of 2,400 ms was chosen and in 11 patients and 10 normals additionally shorter (T R ) of 600 ms (with T 1 weighted spectra) was chosen. The results show that PME/β-ATP and PDE/β-ATP are sensitive indicators of liver disease and differ widely from the findings in normal livers. In patients with liver metastases, the long (T R ) of 2,400 ms (16 cases) showed an increase of PME/β-ATP (0.96±0.32) and significant reduction of PDE/β-ATP (1.89±0.47) as compared with normals (PME/β-ATP=0.75±0.26 and PDE/β-ATP=2.27±0.41), for a (T R ) of 600 ms, PME/β-ATP (0.87±0.47) and PDE/β-ATP (1.82±0.67) are significantly increased. T 1 weighted spectra showed more significant differences in phosphometabolites between patients and normals than density weighted spectra. The spectra in patients showed a significantly reduced signal to noise ratio independent of the (T R ). (orig.) [de

  8. Finding the Spirit Within: A Critical Analysis of Film Techniques in "Spirited Away"

    Science.gov (United States)

    Cooper, Damon

    2010-01-01

    In 2008 the New South Wales Board of Studies included Hayao Miyazaki's film "Spirited Away" as the prescribed text for the Higher School Certificate Japanese Extension course. A study of the film in this context requires students to engage with the text in three distinct ways: through language, cultural symbolism and relevance, and…

  9. E and P integration via the OpenSpirit framework

    International Nuclear Information System (INIS)

    Jennis, S.

    1998-01-01

    The concept of inter-operability among a consortium of oil companies and E and P applications vendors was discussed. This paper describes the business problem including cost, cycle-time and efficiency and presents a solution. Benefits for applications developers will be single development environment for cross platform deployment; focus on value-added functionality instead of infrastructure; transparent access to widely-used data-stores; higher productivity and faster turnaround time to market. Application end-users will also benefit through elimination of the need to reformat due to cross platform and multi-vendor data access; utilization of Web browsers; integration with MS Office applications leveraging desk-top tools; lower purchase and integration cost of new applications. Strategic issues for application developers, and for oil companies, and competitive advantages of the E an P industry adopting OpenSpirit as the standard business object framework were also reviewed

  10. Chronic consumption of distilled sugarcane spirit induces anxiolytic-like effects in mice.

    Science.gov (United States)

    Sena, Maria Clecia P; Nunes, Fabíola C; Salvadori, Mirian G S Stiebbe; Carvalho, Cleyton Charles D; Morais, Liana Clebia S L; Braga, Valdir A

    2011-01-01

    Chronic ethanol consumption is a major public health problem throughout the world. We investigated the anxiolytic-like effects and the possible ever injury induced by the chronic consumption of ethanol or sugarcane spirit in mice. Adult mice were exposed to a two-bottle free-choice paradigm for 6 weeks. The mice in Group A (n = 16) had access to sugarcane spirit + distilled water, the mice in Group B (n = 15) had access to ethanol + distilled water, and the mice in Group C (control, n = 14) had access to distilled water + distilled water. The ethanol content in the beverages offered to Groups A and B was 2% for the first week, 5% for the second week and 10% for the remaining four weeks. At the end of the experimental period, the mice were evaluated using the elevated-plus maze and the hole-board test to assess their anxiety-related behaviors. We also determined the serum aspartate aminotransferase and alanine aminotransferase levels. In the elevated-plus maze, the time spent in the open arms was increased in the mice exposed to chronic ethanol (32 ± 8 vs. 7 ± 2 s, n = 9) or sugarcane spirit (36 ± 9 vs. 7 ± 2 s, n = 9) compared to the controls. In the hole-board test, the mice exposed to ethanol or sugarcane spirit displayed increases in their head-dipping frequency (16 ± 1 for the control group, 27 ± 2 for the ethanol group, and 31 ± 3 for the sugarcane-spirit group; n = 9 for each group). In addition, the mice exposed to sugarcane spirit displayed an increase in the aspartate aminotransferase / alanine aminotransferase ratio compared to the ethanol group (1.29 ± 0.17 for the control group and 2.67 ± 0.17 for the sugarcane spirit group; n = 8 for each group). The chronic consumption of sugarcane-spirit produces liver injury and anxiolytic-like effects and the possible liver injury in mice.

  11. Chronic consumption of distilled sugarcane spirit induces anxiolytic-like effects in mice

    Directory of Open Access Journals (Sweden)

    Maria Clecia P. Sena

    2011-01-01

    Full Text Available OBJECTIVE: Chronic ethanol consumption is a major public health problem throughout the world. We investigated the anxiolytic-like effects and the possible ever injury induced by the chronic consumption of ethanol or sugarcane spirit in mice. METHOD: Adult mice were exposed to a two-bottle free-choice paradigm for 6 weeks. The mice in Group A (n = 16 had access to sugarcane spirit + distilled water, the mice in Group B (n = 15 had access to ethanol + distilled water, and the mice in Group C (control, n = 14 had access to distilled water + distilled water. The ethanol content in the beverages offered to Groups A and B was 2% for the first week, 5% for the second week and 10% for the remaining four weeks. At the end of the experimental period, the mice were evaluated using the elevated-plus maze and the hole-board test to assess their anxiety-related behaviors. We also determined the serum aspartate aminotransferase and alanine aminotransferase levels. RESULTS: In the elevated-plus maze, the time spent in the open arms was increased in the mice exposed to chronic ethanol (32 + 8 vs. 7 + 2 s, n = 9 or sugarcane spirit (36 + 9 vs. 7 + 2 s, n = 9 compared to the controls. In the hole-board test, the mice exposed to ethanol or sugarcane spirit displayed increases in their head-dipping frequency (16 + 1 for the control group, 27 + 2 for the ethanol group, and 31 + 3 for the sugarcane-spirit group; n = 9 for each group. In addition, the mice exposed to sugarcane spirit displayed an increase in the aspartate aminotransferase / alanine aminotransferase ratio compared to the ethanol group (1.29 + 0.17 for the control group and 2.67 + 0.17 for the sugarcane spirit group; n = 8 for each group. CONCLUSION: The chronic consumption of sugarcane-spirit produces liver injury and anxiolytic-like effects and the possible liver injury in mice.

  12. Identification of reference genes for expression analysis by real-time quantitative PCR in drought-stressed soybean

    Directory of Open Access Journals (Sweden)

    Renata Stolf-Moreira

    2011-01-01

    Full Text Available The objective of this work was to validate, by quantitative PCR in real time (RT-qPCR, genes to be used as reference in studies of gene expression in soybean in drought-stressed trials. Four genes commonly used in soybean were evaluated: Gmβ-actin, GmGAPDH, GmLectin and GmRNAr18S. Total RNA was extracted from six samples: three from roots in a hydroponic system with different drought intensities (0, 25, 50, 75 and 100 minutes of water stress, and three from leaves of plants grown in sand with different soil moistures (15, 5 and 2.5% gravimetric humidity. The raw cycle threshold (Ct data were analyzed, and the efficiency of each primer was calculated for an overall analysis of the Ct range among the different samples. The GeNorm application was used to evaluate the best reference gene, according to its stability. The GmGAPDH was the least stable gene, with the highest mean values of expression stability (M, and the most stable genes, with the lowest M values, were the Gmβ-actin and GmRNAr18S, when both root and leaves samples were tested. These genes can be used in RT-qPCR as reference gene for expression analysis.

  13. Screening suitable reference genes for normalization in reverse transcription quantitative real-time PCR analysis in melon.

    Directory of Open Access Journals (Sweden)

    Qiusheng Kong

    Full Text Available Melon (Cucumis melo. L is not only an economically important cucurbitaceous crop but also an attractive model for studying many biological characteristics. Screening appropriate reference genes is essential to reverse transcription quantitative real-time PCR (RT-qPCR, which is key to many studies involving gene expression analysis. In this study, 14 candidate reference genes were selected, and the variations in their expression in roots and leaves of plants subjected to biotic stress, abiotic stress, and plant growth regulator treatment were assessed by RT-qPCR. The stability of the expression of the selected genes was determined and ranked using geNorm and NormFinder. geNorm identified the two most stable genes for each set of conditions: CmADP and CmUBIep across all samples, CmUBIep and CmRPL in roots, CmRAN and CmACT in leaves, CmADP and CmRPL under abiotic stress conditions, CmTUA and CmACT under biotic stress conditions, and CmRAN and CmACT under plant growth regulator treatments. NormFinder determined CmRPL to be the best reference gene in roots and under biotic stress conditions and CmADP under the other experimental conditions. CmUBC2 and CmPP2A were not found to be suitable under many experimental conditions. The catalase family genes CmCAT1, CmCAT2, and CmCAT3 were identified in melon genome and used as target genes to validate the reliability of identified reference genes. The catalase family genes showed the most upregulation 3 days after inoculation with Fusarium wilt in roots, after which they were downregulated. Their levels of expression were significantly overestimated when the unsuitable reference gene was used for normalization. These results not only provide guidelines for the selection of reference genes for gene expression analyses in melons but may also provide valuable information for studying the functions of catalase family genes in stress responses.

  14. Screening suitable reference genes for normalization in reverse transcription quantitative real-time PCR analysis in melon.

    Science.gov (United States)

    Kong, Qiusheng; Yuan, Jingxian; Niu, Penghui; Xie, Junjun; Jiang, Wei; Huang, Yuan; Bie, Zhilong

    2014-01-01

    Melon (Cucumis melo. L) is not only an economically important cucurbitaceous crop but also an attractive model for studying many biological characteristics. Screening appropriate reference genes is essential to reverse transcription quantitative real-time PCR (RT-qPCR), which is key to many studies involving gene expression analysis. In this study, 14 candidate reference genes were selected, and the variations in their expression in roots and leaves of plants subjected to biotic stress, abiotic stress, and plant growth regulator treatment were assessed by RT-qPCR. The stability of the expression of the selected genes was determined and ranked using geNorm and NormFinder. geNorm identified the two most stable genes for each set of conditions: CmADP and CmUBIep across all samples, CmUBIep and CmRPL in roots, CmRAN and CmACT in leaves, CmADP and CmRPL under abiotic stress conditions, CmTUA and CmACT under biotic stress conditions, and CmRAN and CmACT under plant growth regulator treatments. NormFinder determined CmRPL to be the best reference gene in roots and under biotic stress conditions and CmADP under the other experimental conditions. CmUBC2 and CmPP2A were not found to be suitable under many experimental conditions. The catalase family genes CmCAT1, CmCAT2, and CmCAT3 were identified in melon genome and used as target genes to validate the reliability of identified reference genes. The catalase family genes showed the most upregulation 3 days after inoculation with Fusarium wilt in roots, after which they were downregulated. Their levels of expression were significantly overestimated when the unsuitable reference gene was used for normalization. These results not only provide guidelines for the selection of reference genes for gene expression analyses in melons but may also provide valuable information for studying the functions of catalase family genes in stress responses.

  15. Reference genes for real-time PCR quantification of messenger RNAs and microRNAs in mouse model of obesity.

    Science.gov (United States)

    Matoušková, Petra; Bártíková, Hana; Boušová, Iva; Hanušová, Veronika; Szotáková, Barbora; Skálová, Lenka

    2014-01-01

    Obesity and metabolic syndrome is increasing health problem worldwide. Among other ways, nutritional intervention using phytochemicals is important method for treatment and prevention of this disease. Recent studies have shown that certain phytochemicals could alter the expression of specific genes and microRNAs (miRNAs) that play a fundamental role in the pathogenesis of obesity. For study of the obesity and its treatment, monosodium glutamate (MSG)-injected mice with developed central obesity, insulin resistance and liver lipid accumulation are frequently used animal models. To understand the mechanism of phytochemicals action in obese animals, the study of selected genes expression together with miRNA quantification is extremely important. For this purpose, real-time quantitative PCR is a sensitive and reproducible method, but it depends on proper normalization entirely. The aim of present study was to identify the appropriate reference genes for mRNA and miRNA quantification in MSG mice treated with green tea catechins, potential anti-obesity phytochemicals. Two sets of reference genes were tested: first set contained seven commonly used genes for normalization of messenger RNA, the second set of candidate reference genes included ten small RNAs for normalization of miRNA. The expression stability of these reference genes were tested upon treatment of mice with catechins using geNorm, NormFinder and BestKeeper algorithms. Selected normalizers for mRNA quantification were tested and validated on expression of quinone oxidoreductase, biotransformation enzyme known to be modified by catechins. The effect of selected normalizers for miRNA quantification was tested on two obesity- and diabetes- related miRNAs, miR-221 and miR-29b, respectively. Finally, the combinations of B2M/18S/HPRT1 and miR-16/sno234 were validated as optimal reference genes for mRNA and miRNA quantification in liver and 18S/RPlP0/HPRT1 and sno234/miR-186 in small intestine of MSG mice. These

  16. Preliminary reference intervals and the impact of citrate storage time for thrombelastography in cats including delta and the velocity curve.

    Science.gov (United States)

    Engelen, Carolin; Moritz, Andreas; Barthel, Franziska; Bauer, Natali

    2017-11-29

    Thrombelastography is a useful tool in assessment of hemostasis. Beside the traditional variables, the velocity curve and the variable delta have lately earned attention. The velocity curve provides knowledge about the speed of clot formation including information about thrombin generation. Delta, which only reflects enzymatic coagulation, allows the determination of the origin of hypercoagulability when compared to clot rigidity, a variable that reflects both platelet and enzymatic activity. The aim was to establish preliminary reference intervals for feline thrombelastography including the velocity curve variables and delta obtained after 60 min of storage including the assessment of coefficients of variation. Furthermore, the effect of citrate storage time (30 versus 60 min) on feline thrombelastography will be determined. Prolonged storage times significantly reduced reaction (R) (P = 0.019) and clotting (K) (P = 0.008) times, split point (SP) (P = 0.019) and time to maximum rate of thrombus generation (TMRTG) (P = 0.023) values whereas maximum rate of thrombus generation (MRTG) significantly increased (P = 0.040). Preliminary reference intervals: R (min): 2.7-18.1; K (min): 0.8-3.9; alpha (°): 27.6-75.2; maximum amplitude (mm): 18.5-62.5; clot rigidity (dyn/cm 2 ): 1.2-8.2; coagulation index: -4.6 - 2.6; SP (min): 2.4-15.4; delta (min): 0.3-3.1; thrombus generation (mm/min): 255.3-751.2; MRTG (mm/min): 4.0-19.3; TMRTG (min): 3.5-22.0; maximum rate of lysis (mm/min): 0.0-4.7 and time to maximum rate of lysis (min): 0.4-55.8. Storage for 60 versus 30 min induces hypercoagulable tracings including the velocity curve, some of which variables (MRTG, TMRTG) might function as sensitive markers for changes in the coagulation activity. Because of the impact of citrate storage time on thrombelastography, reference intervals have to be established using a specific and constant storage time in each laboratory.

  17. Evaluation of putative reference genes for quantitative real-time PCR normalization in Lilium regale during development and under stress

    Science.gov (United States)

    Zhang, Ming-Fang

    2016-01-01

    Normalization to reference genes is the most common method to avoid bias in real-time quantitative PCR (qPCR), which has been widely used for quantification of gene expression. Despite several studies on gene expression, Lilium, and particularly L. regale, has not been fully investigated regarding the evaluation of reference genes suitable for normalization. In this study, nine putative reference genes, namely 18S rRNA, ACT, BHLH, CLA, CYP, EF1, GAPDH, SAND and TIP41, were analyzed for accurate quantitative PCR normalization at different developmental stages and under different stress conditions, including biotic (Botrytis elliptica), drought, salinity, cold and heat stress. All these genes showed a wide variation in their Cq (quantification Cycle) values, and their stabilities were calculated by geNorm, NormFinder and BestKeeper. In a combination of the results from the three algorithms, BHLH was superior to the other candidates when all the experimental treatments were analyzed together; CLA and EF1 were also recommended by two of the three algorithms. As for specific conditions, EF1 under various developmental stages, SAND under biotic stress, CYP/GAPDH under drought stress, and TIP41 under salinity stress were generally considered suitable. All the algorithms agreed on the stability of SAND and GAPDH under cold stress, while only CYP was selected under heat stress by all of them. Additionally, the selection of optimal reference genes under biotic stress was further verified by analyzing the expression level of LrLOX in leaves inoculated with B. elliptica. Our study would be beneficial for future studies on gene expression and molecular breeding of Lilium. PMID:27019788

  18. Reference genes for gene expression analysis by real-time reverse transcription polymerase chain reaction of renal cell carcinoma.

    Science.gov (United States)

    Bjerregaard, Henriette; Pedersen, Shona; Kristensen, Søren Risom; Marcussen, Niels

    2011-12-01

    Differentiation between malignant renal cell carcinoma and benign oncocytoma is of great importance to choose the optimal treatment. Accurate preoperative diagnosis of renal tumor is therefore crucial; however, existing imaging techniques and histologic examinations are incapable of providing an optimal differentiation profile. Analysis of gene expression of molecular markers is a new possibility but relies on appropriate standardization to compare different samples. The aim of this study was to identify stably expressed reference genes suitable for the normalization of results extracted from gene expression analysis of renal tumors. Expression levels of 8 potential reference genes (ATP5J, HMBS, HPRT1, PPIA, TBP, 18S, GAPDH, and POLR2A) were examined by real-time reverse transcription polymerase chain reaction in tumor and normal tissue from removed kidneys from 13 patients with renal cell carcinoma and 5 patients with oncocytoma. The expression levels of genes were compared by gene stability value M, average gene stability M, pairwise variation V, and coefficient of variation CV. More candidates were not suitable for the purpose, but a combination of HMBS, PPIA, ATP5J, and TBP was found to be the best combination with an average gene stability value M of 0.9 and a CV of 0.4 in the 18 tumors and normal tissues. A combination of 4 genes, HMBS, PPIA, ATP5J, and TBP, is a possible reference in renal tumor gene expression analysis by reverse transcription polymerase chain reaction. A combination of four genes, HMBS, PPIA, ATP5J and TBP, being stably expressed in tissues from RCC is possible reference genes for gene expression analysis.

  19. A NOESY-HSQC simulation program, SPIRIT

    International Nuclear Information System (INIS)

    Zhu Leiming; Dyson, H. Jane; Wright, Peter E.

    1998-01-01

    A program SPIRIT (Simulation Program considering Incomplete Recovery of z magnetization and INEPT Transfer efficiency) has been developed to simulate three-dimensional NOESY-HSQC spectra. This program takes into account (1) different transfer efficiency during INEPT and reverse INEPT durations due to differential relaxation rates and 1 J coupling constants; (2) the different effect of the sensitivity-enhancement scheme on CH, CH 2 and CH 3 systems; and (3) incomplete recovery of longitudinal magnetization between scans. The simulation program incorporates anisotropic tumbling mode for symmetric tops, and allows for differential external relaxation rates for protons. Some well-defined internal motions, such as the fast rotation of methyl groups, are taken into account. The simulation program also allows for input of multiple conformations and their relative populations to calculate the average relaxation matrix to account for slow internal motions. With the SPIRIT program, the sensitivity-enhanced NOESY-HSQC experiment can be used directly in the evaluation of the accuracy of structures, which can potentially be improved by direct refinement against the primary data. Abbreviations: NOESY, nuclear Overhauser enhancement spectroscopy; HSQC, heteronuclear single quantum correlation; INEPT, insensitive nuclei enhanced by polarization transfer

  20. The Reference Ability Neural Network Study: Life-time stability of reference-ability neural networks derived from task maps of young adults.

    Science.gov (United States)

    Habeck, C; Gazes, Y; Razlighi, Q; Steffener, J; Brickman, A; Barulli, D; Salthouse, T; Stern, Y

    2016-01-15

    Analyses of large test batteries administered to individuals ranging from young to old have consistently yielded a set of latent variables representing reference abilities (RAs) that capture the majority of the variance in age-related cognitive change: Episodic Memory, Fluid Reasoning, Perceptual Processing Speed, and Vocabulary. In a previous paper (Stern et al., 2014), we introduced the Reference Ability Neural Network Study, which administers 12 cognitive neuroimaging tasks (3 for each RA) to healthy adults age 20-80 in order to derive unique neural networks underlying these 4 RAs and investigate how these networks may be affected by aging. We used a multivariate approach, linear indicator regression, to derive a unique covariance pattern or Reference Ability Neural Network (RANN) for each of the 4 RAs. The RANNs were derived from the neural task data of 64 younger adults of age 30 and below. We then prospectively applied the RANNs to fMRI data from the remaining sample of 227 adults of age 31 and above in order to classify each subject-task map into one of the 4 possible reference domains. Overall classification accuracy across subjects in the sample age 31 and above was 0.80±0.18. Classification accuracy by RA domain was also good, but variable; memory: 0.72±0.32; reasoning: 0.75±0.35; speed: 0.79±0.31; vocabulary: 0.94±0.16. Classification accuracy was not associated with cross-sectional age, suggesting that these networks, and their specificity to the respective reference domain, might remain intact throughout the age range. Higher mean brain volume was correlated with increased overall classification accuracy; better overall performance on the tasks in the scanner was also associated with classification accuracy. For the RANN network scores, we observed for each RANN that a higher score was associated with a higher corresponding classification accuracy for that reference ability. Despite the absence of behavioral performance information in the

  1. Comparison of sum-of-hourly and daily time step standardized ASCE Penman-Monteith reference evapotranspiration

    Science.gov (United States)

    Djaman, Koffi; Irmak, Suat; Sall, Mamadou; Sow, Abdoulaye; Kabenge, Isa

    2017-10-01

    The objective of this study was to quantify differences associated with using 24-h time step reference evapotranspiration (ETo), as compared with the sum of hourly ETo computations with the standardized ASCE Penman-Monteith (ASCE-PM) model for semi-arid dry conditions at Fanaye and Ndiaye (Senegal) and semiarid humid conditions at Sapu (The Gambia) and Kankan (Guinea). The results showed that there was good agreement between the sum of hourly ETo and daily time step ETo at all four locations. The daily time step overestimated the daily ETo relative to the sum of hourly ETo by 1.3 to 8% for the whole study periods. However, there is location and monthly dependence of the magnitude of ETo values and the ratio of the ETo values estimated by both methods. Sum of hourly ETo tends to give higher ETo during winter time at Fanaye and Sapu, while the daily ETo was higher from March to November at the same weather stations. At Ndiaye and Kankan, daily time step estimates of ETo were high during the year. The simple linear regression slopes between the sum of 24-h ETo and the daily time step ETo at all weather stations varied from 1.02 to 1.08 with high coefficient of determination (R 2 ≥ 0.87). Application of the hourly ETo estimation method might help on accurate ETo estimation to meet irrigation requirement under precision agriculture.

  2. Reference evapotranspiration models using different time scales in the Jaboticabal region of São Paulo, Brazil

    Directory of Open Access Journals (Sweden)

    Natália Buzinaro Caporusso

    2014-11-01

    Full Text Available The aim of this paper is to compare 18 reference evapotranspiration models to the standard Penman-Monteith model in the Jaboticabal, São Paulo, region for the following time scales: daily, 5-day, 15-day and seasonal. A total of 5 years of daily meteorological data was used for the following analyses: accuracy (mean absolute percentage error, Mape, precision (R2 and tendency (bias (systematic error, SE. The results were also compared at the 95% probability level with Tukey’s test. The Priestley-Taylor (1972 method was the most accurate for all time scales, the Tanner-Pelton (1960 method was the most accurate in the winter, and the Thornthwaite (1948 method was the most accurate of the methods that only used temperature data in the equations.

  3. Community Adaptation to the Hebei-Spirit Oil Spill

    Directory of Open Access Journals (Sweden)

    So-Min Cheong

    2012-09-01

    Full Text Available The focus of the research is the significance of dependence for communities to survive and adapt in times of environmental disasters. It shifts the emphasis on self-reliant communities for survival and examines the types and effects of dependence and external linkages by analyzing the range of community responses that include initial responses, early social impact, compensation, and conflicts after the Hebei-Spirit oil spill in December 2007 in Korea. The findings reveal that dependence is necessary, and the effects of dependence can be both positive and negative depending on the relations between external entities and affected communities as well as the community capacity to absorb resources and information.

  4. Evaluation of Reference Genes for Quantitative Real-Time PCR in Oil Palm Elite Planting Materials Propagated by Tissue Culture

    Science.gov (United States)

    Chan, Pek-Lan; Rose, Ray J.; Abdul Murad, Abdul Munir; Zainal, Zamri; Leslie Low, Eng-Ti; Ooi, Leslie Cheng-Li; Ooi, Siew-Eng; Yahya, Suzaini; Singh, Rajinder

    2014-01-01

    Background The somatic embryogenesis tissue culture process has been utilized to propagate high yielding oil palm. Due to the low callogenesis and embryogenesis rates, molecular studies were initiated to identify genes regulating the process, and their expression levels are usually quantified using reverse transcription quantitative real-time PCR (RT-qPCR). With the recent release of oil palm genome sequences, it is crucial to establish a proper strategy for gene analysis using RT-qPCR. Selection of the most suitable reference genes should be performed for accurate quantification of gene expression levels. Results In this study, eight candidate reference genes selected from cDNA microarray study and literature review were evaluated comprehensively across 26 tissue culture samples using RT-qPCR. These samples were collected from two tissue culture lines and media treatments, which consisted of leaf explants cultures, callus and embryoids from consecutive developmental stages. Three statistical algorithms (geNorm, NormFinder and BestKeeper) confirmed that the expression stability of novel reference genes (pOP-EA01332, PD00380 and PD00569) outperformed classical housekeeping genes (GAPDH, NAD5, TUBULIN, UBIQUITIN and ACTIN). PD00380 and PD00569 were identified as the most stably expressed genes in total samples, MA2 and MA8 tissue culture lines. Their applicability to validate the expression profiles of a putative ethylene-responsive transcription factor 3-like gene demonstrated the importance of using the geometric mean of two genes for normalization. Conclusions Systematic selection of the most stably expressed reference genes for RT-qPCR was established in oil palm tissue culture samples. PD00380 and PD00569 were selected for accurate and reliable normalization of gene expression data from RT-qPCR. These data will be valuable to the research associated with the tissue culture process. Also, the method described here will facilitate the selection of appropriate

  5. Evaluation of reference genes for quantitative real-time PCR in oil palm elite planting materials propagated by tissue culture.

    Science.gov (United States)

    Chan, Pek-Lan; Rose, Ray J; Abdul Murad, Abdul Munir; Zainal, Zamri; Low, Eng-Ti Leslie; Ooi, Leslie Cheng-Li; Ooi, Siew-Eng; Yahya, Suzaini; Singh, Rajinder

    2014-01-01

    The somatic embryogenesis tissue culture process has been utilized to propagate high yielding oil palm. Due to the low callogenesis and embryogenesis rates, molecular studies were initiated to identify genes regulating the process, and their expression levels are usually quantified using reverse transcription quantitative real-time PCR (RT-qPCR). With the recent release of oil palm genome sequences, it is crucial to establish a proper strategy for gene analysis using RT-qPCR. Selection of the most suitable reference genes should be performed for accurate quantification of gene expression levels. In this study, eight candidate reference genes selected from cDNA microarray study and literature review were evaluated comprehensively across 26 tissue culture samples using RT-qPCR. These samples were collected from two tissue culture lines and media treatments, which consisted of leaf explants cultures, callus and embryoids from consecutive developmental stages. Three statistical algorithms (geNorm, NormFinder and BestKeeper) confirmed that the expression stability of novel reference genes (pOP-EA01332, PD00380 and PD00569) outperformed classical housekeeping genes (GAPDH, NAD5, TUBULIN, UBIQUITIN and ACTIN). PD00380 and PD00569 were identified as the most stably expressed genes in total samples, MA2 and MA8 tissue culture lines. Their applicability to validate the expression profiles of a putative ethylene-responsive transcription factor 3-like gene demonstrated the importance of using the geometric mean of two genes for normalization. Systematic selection of the most stably expressed reference genes for RT-qPCR was established in oil palm tissue culture samples. PD00380 and PD00569 were selected for accurate and reliable normalization of gene expression data from RT-qPCR. These data will be valuable to the research associated with the tissue culture process. Also, the method described here will facilitate the selection of appropriate reference genes in other oil palm

  6. Evaluation of reference genes for quantitative real-time PCR in oil palm elite planting materials propagated by tissue culture.

    Directory of Open Access Journals (Sweden)

    Pek-Lan Chan

    Full Text Available BACKGROUND: The somatic embryogenesis tissue culture process has been utilized to propagate high yielding oil palm. Due to the low callogenesis and embryogenesis rates, molecular studies were initiated to identify genes regulating the process, and their expression levels are usually quantified using reverse transcription quantitative real-time PCR (RT-qPCR. With the recent release of oil palm genome sequences, it is crucial to establish a proper strategy for gene analysis using RT-qPCR. Selection of the most suitable reference genes should be performed for accurate quantification of gene expression levels. RESULTS: In this study, eight candidate reference genes selected from cDNA microarray study and literature review were evaluated comprehensively across 26 tissue culture samples using RT-qPCR. These samples were collected from two tissue culture lines and media treatments, which consisted of leaf explants cultures, callus and embryoids from consecutive developmental stages. Three statistical algorithms (geNorm, NormFinder and BestKeeper confirmed that the expression stability of novel reference genes (pOP-EA01332, PD00380 and PD00569 outperformed classical housekeeping genes (GAPDH, NAD5, TUBULIN, UBIQUITIN and ACTIN. PD00380 and PD00569 were identified as the most stably expressed genes in total samples, MA2 and MA8 tissue culture lines. Their applicability to validate the expression profiles of a putative ethylene-responsive transcription factor 3-like gene demonstrated the importance of using the geometric mean of two genes for normalization. CONCLUSIONS: Systematic selection of the most stably expressed reference genes for RT-qPCR was established in oil palm tissue culture samples. PD00380 and PD00569 were selected for accurate and reliable normalization of gene expression data from RT-qPCR. These data will be valuable to the research associated with the tissue culture process. Also, the method described here will facilitate the selection

  7. The discourse of the Holy Spirit in earliest Christianity

    African Journals Online (AJOL)

    2015-09-30

    Sep 30, 2015 ... In his Apology, chapter 10, Athenagoras explicitly describes the Holy Spirit as part of God. He refutes the allegation that. Christians are atheists and describes God as the triune ruler of the spiritual world: The prophetic Spirit also agrees with our statements. 'The Lord,' it says, 'made me, the beginning of His ...

  8. 27 CFR 17.184 - Distilled spirits container marks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Distilled spirits container marks. 17.184 Section 17.184 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... MANUFACTURING NONBEVERAGE PRODUCTS Miscellaneous Provisions § 17.184 Distilled spirits container marks. All...

  9. 27 CFR 19.996 - Withdrawal of spirits.

    Science.gov (United States)

    2010-04-01

    ... alcohol fuel plant, they must be rendered unfit for beverage use as provided in this subpart. Spirits rendered unfit for beverage use (fuel alcohol) may be withdrawn free of tax from plant premises exclusively... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Withdrawal of spirits. 19...

  10. 27 CFR 26.211 - Warehouse receipts covering distilled spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Warehouse receipts... and Recordkeeping § 26.211 Warehouse receipts covering distilled spirits. The sale of warehouse..., warehouse receipts for distilled spirits stored in warehouses, or elsewhere, must register and keep records...

  11. 27 CFR 26.45 - Warehouse receipts covering distilled spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Warehouse receipts... Recordkeeping § 26.45 Warehouse receipts covering distilled spirits. The sale of warehouse receipts for... distilled spirits into the United States from Puerto Rico who sells, or offers for sale, warehouse receipts...

  12. Mental Health Referrals Reduce Recidivism in First-Time Juvenile Offenders, But How Do We Determine Who is Referred?

    Science.gov (United States)

    Zeola, Michael P; Guina, Jeffrey; Nahhas, Ramzi W

    2017-03-01

    While psychiatric disorders are common among juvenile delinquents, many mental health problems go undetected, increasing the likelihood for persistent difficulties. This is the first known study to examine mental health referral rates and recidivism in the juvenile justice system. In addition to the study, we review juvenile justice mental health screening to improve detection and treatment. Juvenile criminal records in conjunction with behavioral health screenings were analyzed to determine differences in referrals and recidivism among first time offenders. Recidivism rates were significantly lower (p = 0.04) and time to recidivism was significantly longer (p = 0.03) for those referred specifically for mental health services than for those without any referrals, even after adjusting for offense severity. While black youths had a significantly higher recidivism rate (p = 0.02) and a shorter time to recidivism (p = 0.009) than white youths, there was no significant difference between races when referred specifically for mental health services. Among the groups studied, black youths had the most profound positive effect from mental health referrals (p < 0.0001). This study indicates the importance of detecting mental health problems among juvenile delinquents, especially for black offenders. The apparent protective effect of mental health interventions necessitates screening that better identifies underlying psychosocial factors rather than strict reliance upon diagnostic criteria and self-report. Broader or even universal mental health referrals for juvenile offenders could reduce future legal system involvement and costs to society. We review potential reasons that mental health problems go undetected and provide recommendations.

  13. Valores de referência do tempo de protrombina (TP e tempo de tromboplastina parcial ativada (TTPa em cães Reference ranges of prothrombin time (PT and activated partial thromboplastin time (aPTT in dogs

    Directory of Open Access Journals (Sweden)

    Sonia Terezinha dos Anjos Lopes

    2005-04-01

    Full Text Available Os fatores de coagulação são parte integrante da hemostasia normal, e tanto as coagulopatias hereditárias como adquiridas que envolvem este sistema são de grande importância veterinária, geralmente evidenciadas por manifestações clínicas, tais como, petéquias, equimoses, hematomas e sangramentos tardios. O presente trabalho teve por objetivo a determinação dos valores de referência do tempo de protrombina (TP e tempo de tromboplastina parcial ativada (TTPa, por métodos manuais. Para tanto, utilizou-se "kits" para dosagens humanas, devido à inexistência de produtos similares de uso específico veterinário. Foram utilizados 40 cães clinicamente sadios, sem raça definida, machos ou fêmeas, de diferentes idades. As amostras sanguíneas foram de 2,5ml cada, colhidas por venopunção cefálica e acondicionadas em tubos de centrífuga contendo 0,25ml de citrato de sódio a 3,8%. O plasma foi imediatamente separado por centrifugação e as determinações de TP e TTPa foram realizadas utilizando-se "kits" comerciais "HemoStat Thromboplastin-SIª" e "HemoStat aPTT-El b", respectivamente. Os resultados obtidos foram de 6,87 ± 1,4 segundos para o TP com valores mínimo e máximo de 4,07 e 9,67, respectivamente, e de 15,10 ± 1,6 segundos para TTPa com valores mínimo e máximo de 11,9 e 18,3, respectivamente. Conclui-se, que os valores obtidos neste trabalho podem ser utilizados como referência. Os reagentes utilizados para plasma humano podem ser empregados para o plasma de cães.The coagulation factors are part of normal hemostasis, and both hereditary and acquired coagulopathies that involve this system have an important role in veterinary medicine, generally evidenced by clinical signs such as: petechias, ecchymosis, hematomas and late hemorrhagies. The objective of this experiment was to determine reference range values of prothrombin time (PT and activated partial thromboplastin time (aPTT, for manual methods. Human commercial

  14. Selection and validation of reference genes for normalization of quantitative real-time reverse transcription PCR analysis in Poria cocos (Schw.) Wolf (Fuling)

    OpenAIRE

    Zhang, Xin; Xu, Zhi-Chao; Xu, Jiang; Ji, Ai-Jia; Luo, Hong-Mei; Song, Jing-Yuan; Sun, Chao; Hu, Yuan-Lei; Chen, Shi-Lin

    2016-01-01

    Background Quantitative real-time reverse transcription PCR (qRT-PCR) requires a stable internal control to avoid misinterpretation of data or errors for gene expression normalization. However, there are still no validated reference genes for stable internal control in Poria cocos (Schw.) Wolf (Fuling). This study aims to validate the reference genes of P. cocos. Methods This study firstly collected the 14 candidate reference genes by BLASTP from the genome of P. cocos for qRT-PCR analysis to...

  15. Gamma radiation use on the aging of sugar cane spirit

    International Nuclear Information System (INIS)

    Walder, Julio M. M.; Spoto, Marta H. F.; Novaes, Fernando V.; Alcarde, Andre R.

    2002-01-01

    The objective of this work was to verify the influence of gamma radiation on the aging of sugarcane spirit. Samples of sugarcane spirit (cachaca ) were irradiated in a Gammabeam Cobalt-60 source with doses between 0 (control) and 300 Gy, with 50 Gy increasing. The irradiated samples were offered to 5 expert judges for sensorial tests using the comparison: irradiated versus control. The chemical volatile components of the irradiated spirit were determined using a gas chromatograph. Sensorial tests elected the dose of 150 Gy as the best for sugarcane spirit irradiation based on its flavour and bouquet. These sensorial characteristics were due to the chemical changes observed in esters, aldehydes and higher alcohol's concentrations. The samples irradiated with 250 and 300 Gy developed a bitter taste and an 'oxidized' flavour. A second experiment was carried out using single and twice-distilled sugarcane spirit, normal aged in oak barrels or not, or added with oak extract. Samples were irradiated with the dose of 150 Gy and scored by the same sensorial analysis methodology. All irradiated samples had their flavour improved. The irradiation of the non-maturated twice-distilled sugarcane spirit produced a flavour compared to spirits maturated during one year of normal aging. (author)

  16. Spirit's Surroundings on 'West Spur,' Sol 305 (Vertical)

    Science.gov (United States)

    2005-01-01

    This 360-degree panorama shows the terrain surrounding NASA's Mars Exploration Rover Spirit as of the rover's 305th martian day, or sol, (Nov. 11, 2004). At that point, Spirit was climbing the 'West Spur' of the 'Columbia Hills.' The rover had just finished inspecting a rock called 'Lutefisk' and was heading uphill toward an area called 'Machu Picchu.' Spirit used its navigational camera to take the images combined into this mosaic. The rover's location when the images were taken is catalogued as the mission's site 89, position 205. The view is presented here as a vetical projection with geometric seam correction.

  17. Spirit's Surroundings on 'West Spur,' Sol 305 (Polar)

    Science.gov (United States)

    2005-01-01

    This 360-degree panorama shows the terrain surrounding NASA's Mars Exploration Rover Spirit as of the rover's 305th martian day, or sol, (Nov. 11, 2004). At that point, Spirit was climbing the 'West Spur' of the 'Columbia Hills.' The rover had just finished inspecting a rock called 'Lutefisk' and was heading uphill toward an area called 'Machu Picchu.' Spirit used its navigational camera to take the images combined into this mosaic. The rover's location when the images were taken is catalogued as the mission's site 89, position 205. The view is presented here as a polar projection with geometric seam correction.

  18. Safety Evaluation of the Grape Marc Spirit by GC-FID Analysis

    Directory of Open Access Journals (Sweden)

    Teodora Coldea

    2013-11-01

    Full Text Available There were investigated grape marc spirits regarding their safety on consumers. Major volatile compounds which present risk to human health (such as methanol, furfural, and acetaldehyde and ethyl alcohol content were compared to European Union Regulation and other values found in previous studies.  The aim of our study was to evaluate the safety of grape marc spirits considering their content in major volatile compounds by comparison with the requirements of European Union Regulation. We investigated the ethyl alcohol content by electronic densimetry and 10 major volatile compounds (acetaldehyde, ethyl acetate, methanol, 1-propanol, 1-butanol, 2-butanol, isobutyl alcohol, isoamyl alcohol, amyl active alcohol and furfural by Gas Chromatography coupled with Flame Ionization Detector. We used reference chemicals to identify these compounds and 3-pentanol as internal standard to quantify the volatiles. Results were compared with the requirements of European Union Regulation. All major volatile compounds registered values in accordance to EU Regulation and the grape pomace spirits samples do not present any kind of risk for consumption.

  19. Selection of suitable reference genes for normalization of genes of interest in canine soft tissue sarcomas using quantitative real-time polymerase chain reaction

    DEFF Research Database (Denmark)

    Zornhagen, K. W.; Kristensen, A. T.; Hansen, Anders Elias

    2015-01-01

    was used to analyse the most suitable reference genes. Eight potential reference genes were excluded from this final analysis because of their dissociation curves. β-Glucuronidase (GUSB) and proteasome subunit, beta type, 6 (PSMB6) were most stably expressed with an M value of 0.154 and a CV of 0......Quantitative real-time reverse transcription polymerase chain reaction (RT-qPCR) is a sensitive technique for quantifying gene expression. Stably expressed reference genes are necessary for normalization of RT-qPCR data. Only a few articles have been published on reference genes in canine tumours...

  20. Robinson Crusoe’s translation and spreading of marine spirit in pre-modern China

    Directory of Open Access Journals (Sweden)

    Qinghui Shen

    2016-06-01

    Full Text Available Western marine literature classics were translated into Pre-modern China, and Robinson Crusoe is one of the most representative. Various Chinese versions were rendered with the political and educational push of the time. The translation and introduction of the noted classic played a key role in the spreading and formation of the Chinese marine spirit, thus profoundly inspiring Chinese readers. The adventure of Robinson on the wild island provided a powerful spiritual impetus for those Chinese with lofty ideals. It is without doubt that the translated novel conforms to the spirit and demand of the time, and voices the inner mind of the Chinese, which is the very reason why it has been loved and accepted by the massive Chinese readers and influenced them so much ever since.

  1. 27 CFR 19.372 - Receipt of spirits, wines and alcoholic flavoring materials for processing.

    Science.gov (United States)

    2010-04-01

    ... which received until used. Spirits and wines received by pipeline shall be deposited in tanks, gauged by... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Receipt of spirits, wines... Spirits, Wines and Alcoholic Flavoring Materials § 19.372 Receipt of spirits, wines and alcoholic...

  2. 27 CFR 19.342 - Receipt and storage of bulk spirits and wines.

    Science.gov (United States)

    2010-04-01

    ... Receipt and storage of bulk spirits and wines. (a) Deposit. All spirits entered for deposit in the storage... spirits or wines are being deposited in a partially filled tank in storage on bonded premises... bulk spirits and wines. 19.342 Section 19.342 Alcohol, Tobacco Products and Firearms ALCOHOL AND...

  3. 27 CFR 30.51 - Procedures for measurement of bulk spirits.

    Science.gov (United States)

    2010-04-01

    ... the standard temperature by means of table 7. In the case of denatured spirits, the temperature..., should be that given in table 7 for 100 proof spirits. When the quantity of spirits, in wine gallons, has... the wine gallons by the proof of the spirits as determined under § 30.31. Example. Gauge glass reading...

  4. 27 CFR 27.75 - Samples of distilled spirits, wine, and beer for quality control purposes.

    Science.gov (United States)

    2010-04-01

    ... DISTILLED SPIRITS, WINES, AND BEER General Requirements Exemptions § 27.75 Samples of distilled spirits, wine, and beer for quality control purposes. Samples of distilled spirits, wine, and beer in containers... spirits, wine, and beer for quality control purposes. 27.75 Section 27.75 Alcohol, Tobacco Products and...

  5. SPIRIT 2013 Statement: defining standard protocol items for clinical trials

    Directory of Open Access Journals (Sweden)

    An-Wen Chan

    Full Text Available The protocol of a clinical trial serves as the foundation for study planning, conduct, reporting, and appraisal. However, trial protocols and existing protocol guidelines vary greatly in content and quality. This article describes the systematic development and scope of SPIRIT (Standard Protocol Items: Recommendations for Interventional Trials 2013, a guideline for the minimum content of a clinical trial protocol. The 33-item SPIRIT checklist applies to protocols for all clinical trials and focuses on content rather than format. The checklist recommends a full description of what is planned; it does not prescribe how to design or conduct a trial. By providing guidance for key content, the SPIRIT recommendations aim to facilitate the drafting of high-quality protocols. Adherence to SPIRIT would also enhance the transparency and completeness of trial protocols for the benefit of investigators, trial participants, patients, sponsors, funders, research ethics committees or institutional review boards, peer reviewers, journals, trial registries, policymakers, regulators, and other key stakeholders.

  6. African Gifts of the Spirit: Pentecostalism & the Rise of a ...

    African Journals Online (AJOL)

    African Gifts of the Spirit: Pentecostalism & the Rise of a Zimbabwean Transnational Religious Movement by David Maxwell (Ohio: Ohio University Press, 2006) – XI + 250 pp., ISBN 13:978-0-8124-1738-6, Paperback.

  7. Recent references

    International Nuclear Information System (INIS)

    Ramavataram, S.

    1991-01-01

    In support of a continuing program of systematic evaluation of nuclear structure data, the National Nuclear Data Center maintains a complete computer file of references to the nuclear physics literature. Each reference is tagged by a keyword string, which indicates the kinds of data contained in the article. This master file of Nuclear Structure References (NSR) contains complete keyword indexes to literature published since 1969, with partial indexing of older references. Any reader who finds errors in the keyword descriptions is urged to report them to the National Nuclear Data Center so that the master NSR file can be corrected. In 1966, the first collection of Recent References was published as a separate issue of Nuclear Data Sheets. Every four months since 1970, a similar indexed bibliography to new nuclear experiments has been prepared from additions to the NSR file and published. Beginning in 1978, Recent References was cumulated annually, with the third issue completely superseding the two issues previously published during a given year. Due to publication policy changes, cumulation of Recent Reference was discontinued in 1986. The volume and issue number of all the cumulative issues published to date are given. NNDC will continue to respond to individual requests for special bibliographies on nuclear physics topics, in addition to those easily obtained from Recent References. If the required information is available from the keyword string, a reference list can be prepared automatically from the computer files. This service can be provided on request, in exchange for the timely communication of new nuclear physics results (e.g., preprints). A current copy of the NSR file may also be obtained in a standard format on magnetic tape from NNDC. Requests for special searches of the NSR file may also be directed to the National Nuclear Data Center

  8. TESLA'S INVENTIONS IN PHYSICS AND HIS ENGINEERING SPIRIT

    OpenAIRE

    Petković, T.

    2006-01-01

    The article describes Tesla’s inventions in physics. Tesla’s engineering spirit is compared to M. Faraday’s and A. A. Michelson’s spirit of discovery in electromagnetism. Tesla’s unfinished investigative journey, from great experiments in electrical technology and radio technology to the physical theories he derived from them, are examined historically and scientifically. Several discoveries and individual experiments are described that were significant in the subsequent development of accele...

  9. Spirit-guided care: Christian nursing for the whole person.

    Science.gov (United States)

    Murphy, Lyn S; Walker, Mark S

    2013-01-01

    Healthcare today is challenged to provide care that goes beyond the medical model of meeting physical needs. Despite a strong historical foundation in spiritual whole person care, nurses struggle with holistic caring. We propose that for the Christian nurse, holistic nursing can be described as Spirit-guided care--removing oneself as the moiatiating force and allowing Christ, in the furm of the Holy Spirit, to flow through and guide the nurse in care of patients and families.

  10. Identification of appropriate reference genes for human mesenchymal stem cell analysis by quantitative real-time PCR.

    Science.gov (United States)

    Li, Xiuying; Yang, Qiwei; Bai, Jinping; Xuan, Yali; Wang, Yimin

    2015-01-01

    Normalization to a reference gene is the method of choice for quantitative reverse transcription-PCR (RT-qPCR) analysis. The stability of reference genes is critical for accurate experimental results and conclusions. We have evaluated the expression stability of eight commonly used reference genes found in four different human mesenchymal stem cells (MSC). Using geNorm, NormFinder and BestKeeper algorithms, we show that beta-2-microglobulin and peptidyl-prolylisomerase A were the optimal reference genes for normalizing RT-qPCR data obtained from MSC, whereas the TATA box binding protein was not suitable due to its extensive variability in expression. Our findings emphasize the significance of validating reference genes for qPCR analyses. We offer a short list of reference genes to use for normalization and recommend some commercially-available software programs as a rapid approach to validate reference genes. We also demonstrate that the two reference genes, β-actin and glyceraldehyde-3-phosphate dehydrogenase, are frequently used are not always successful in many cases.

  11. Laser ablation aerosol particle time-of-flight mass spectrometer (LAAPTOF: performance, reference spectra and classification of atmospheric samples

    Directory of Open Access Journals (Sweden)

    X. Shen

    2018-04-01

    Full Text Available The laser ablation aerosol particle time-of-flight mass spectrometer (LAAPTOF, AeroMegt GmbH is able to identify the chemical composition and mixing state of individual aerosol particles, and thus is a tool for elucidating their impacts on human health, visibility, ecosystem, and climate. The overall detection efficiency (ODE of the instrument we use was determined to range from  ∼  (0.01 ± 0.01 to  ∼  (4.23 ± 2.36 % for polystyrene latex (PSL in the size range of 200 to 2000 nm,  ∼  (0.44 ± 0.19 to  ∼  (6.57 ± 2.38 % for ammonium nitrate (NH4NO3, and  ∼  (0.14 ± 0.02 to  ∼  (1.46 ± 0.08 % for sodium chloride (NaCl particles in the size range of 300 to 1000 nm. Reference mass spectra of 32 different particle types relevant for atmospheric aerosol (e.g. pure compounds NH4NO3, K2SO4, NaCl, oxalic acid, pinic acid, and pinonic acid; internal mixtures of e.g. salts, secondary organic aerosol, and metallic core–organic shell particles; more complex particles such as soot and dust particles were determined. Our results show that internally mixed aerosol particles can result in spectra with new clusters of ions, rather than simply a combination of the spectra from the single components. An exemplary 1-day ambient data set was analysed by both classical fuzzy clustering and a reference-spectra-based classification method. Resulting identified particle types were generally well correlated. We show how a combination of both methods can greatly improve the interpretation of single-particle data in field measurements.

  12. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 2; referees: 2 approved

    OpenAIRE

    Maria Neufeld; Dirk W. Lachenmeier; Stephan G. Walch; Jürgen Rehm

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm t...

  13. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 1; referees: 2 approved

    OpenAIRE

    Maria Neufeld; Dirk W. Lachenmeier; Stephan G. Walch; Jürgen Rehm

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm t...

  14. Identifikasi Peranan Orang Tua Wirausaha Dalam Pembentukan Karakter Entrepreneurial Spirit Dan Keberlangsungan Business Project Mahasiswa Universitas Ciputra

    Directory of Open Access Journals (Sweden)

    Dewi M. Immanuel

    2016-10-01

    Full Text Available This study aims to know whether the character of the entrepreneurial spirit of Ciputra University students which is expected to be the factor in being a successful enterprenour in the future, is influenced by parent who has a career as an independent enterprenour.  The population of the study is students who have completed a minimum of two year study, have  a sustainable business project at the time being, and have parents as family business entrepreneur. This is an exploratory qualitative research done by conducting in-depth interviews to students who become informants. Results from this study indicated that the character of the entrepreneurial spirit in the students themselves can be formed through an educational process, and also through action and the way of thought from parents in running the business. Character of entrepreneurial spirit is professionally sharpened the students in learning process at Ciputra University which is based on entrepreneurship.

  15. Exposure to white spirit. I. Concentration in alveolar air and blood during rest and exercise.

    Science.gov (United States)

    Astrand, I; Kilbom, A; Ovrum, P

    1975-03-01

    Fifteen healthy male subjects were exposed to 1,250 and 2,500 mg/m3 of white spirit in inspiratory air during rest and excercise on a bicycle ergometer. The white spirit contained approximately 83% aliphatic and 17% aromatic components. The duration of each exposure period was 30 minutes. The pulmonary ventilation, the cardiac output, and the concentration of white spirit (subdivided into aromatic and aliphatic components) in alveolar air, arterial blood, and venous blood were determined during and after exposure. The concentration of aliphatic and aromatic components in alveolar air tended to level off towards the close of each period. The resting level of the aromatic components increased approximately 2.0 times, and that of aliphatic components about 2.5 times, during exercise with increased intensities. The concentration of aliphatic components in arterial and venous blood increased at the start of each exposure period but tended to level off towards the close of the period. The resting value increased fourfold in work at the highest intensity. However, the concentration of aromatic components rose sharply during each period. The arterial blood concentration was about 15 times higher at the end of exposure during the heaviest exercise intensity than at rest. Pulmonary ventilation appeared to be more important to uptake in arterial blood than to circulation. The results are believed to be due to the differing solubilities of aliphatic and aromatic components in blood. Measurement of the concentration of white spirit in venous or arterial capillary blood is suggested as a biological check on exposure.

  16. Quantum Poetics: Science and Spirit in Twentieth Century American Poetry

    Science.gov (United States)

    Monaghan, (Mary) Patricia

    Concepts from quantum physics illuminate ways in which five 20th century American poets struggle with the expression of nonlinear, nontemporal experiences in linear, temporal language. An "experience of spirit"- -an experience of cosmic unity which occurs in a timeless moment and involves a paradoxical sensuality--is expressed by poets Wallace Stevens, Albert Goldbarth, Nancy Willard, Linda Gregg and Marilyn Waniek. Contemporary science similarly seeks ways to express nonlinear realities in linear language. The English language is found to guide users to linear, time-bounded expression through the noun (leading to nominalization), the verb (demanding experience be limited to past, present or future), adverb and adjective (which separate senses from each other and divide attributes from essence). English presents structural difficulties to those who wish to express experiences of spirit--difficulties also articulated by quantum theorists struggling to express unvisualizable concepts. Wallace Stevens devoted the first half of his poetic career to questions of order, which find reflections within the works of quantum physicists who theorize an "implicate order" within the subatomic universe. During his later years, Stevens turned to the question of chaos, an interest paralleled by recent developments in dynamical systems theory. Albert Goldbarth and Nancy Willard alter narrative form in three ways to convey nonlinear possibilities. The "parabolic" narrative uses story to exemplify a moral or philosophical message. The "midrashic" illuminates the meaning of one story by the telling of another. Finally, the "coyotic" begins with one, apparently ordinary, story which is then altered to introduce fantastical realities. These narratives form a "relative time," similar to that which Einstein defined in his special theory of relativity. The works of Marilyn Waniek and Linda Gregg are examined in terms of the language of paradoxical sensuality, which calls into question the

  17. Comparison of Patterns of Use of Unrecorded and Recorded Spirits: Survey of Adult Drinkers in Rural Central China

    OpenAIRE

    Shiqing Wei; Ping Yin; Ian M. Newman; Ling Qian; Duane F. Shell; Lok-wa Yuen

    2017-01-01

    About 70% of the beverage alcohol consumed in China annually is spirits. Recorded spirits make up most spirit consumption, but about 25% of total alcohol consumption (1.7 L pure alcohol per capita annually) is unrecorded spirits (bai jiu), either homemade or made in unregulated distilleries. In some parts of China, the consumption of unrecorded spirits is higher than average. This paper compares the patterns of use of unrecorded distilled spirits and recorded distilled spirits among rural res...

  18. Photonic measurement of apparent presence of spirit using a computer automated system.

    Science.gov (United States)

    Schwartz, Gary E

    2011-01-01

    Research investigating the potential of detecting the purported presence of spirit (POS) has been hampered by the necessity of employing a human being to collect the data. To infer the presence of alleged spirit, it is essential to remove the simultaneous presence of an experimenter (POE), thereby eliminating his or her physical energy as well as accompanying conscious intentions and expectations. The purpose of these two proof of concept experiments was to explore the feasibility of completely automating data collection in the absence of an experimenter to determine if evidence consistent with POS was still obtained. A computer automated system was developed making it possible to collect all data in the absence of an experimenter (thereby achieving complete experimenter blinding). In the evenings, the computer would perform as follows: (1) start the experimental run at random times, (2) conduct 30-minute baseline as well as POS trials involving two different alleged spirits, and (3) record background light in a completely dark chamber with a highly sensitive low-light Princeton Instruments charge-coupled device (CCD) camera system. The CCD camera and light-tight recording chamber were housed in a light-tight room; the computer, large screen monitor, and speakers were housed in a separate control room. The participants were two purported spirits involved in previous research published in this journal, in which a silicon photomultiplier system was used. The primary intervention was the computer selecting and presenting visual and auditory information inviting Spirit 1 or Spirit 2 to enter the chamber in the absence of experimenter presence and awareness. The CCD camera provided 512 × 512 pixel images of 30-minute exposures (reflecting a combination of possible background light plus instrument dark noise). The images were imported into image processing software, and two-dimensional fast fourier transform (FFT) analyses were performed. Visual examinations of the FFT

  19. In search of suitable reference genes for gene expression studies of human renal cell carcinoma by real-time PCR

    Directory of Open Access Journals (Sweden)

    Kristiansen Glen

    2007-06-01

    Full Text Available Abstract Background Housekeeping genes are commonly used as endogenous reference genes for the relative quantification of target genes in gene expression studies. No conclusive systematic study comparing the suitability of different candidate reference genes in clear cell renal cell carcinoma has been published to date. To remedy this situation, 10 housekeeping genes for normalizing purposes of RT-PCR measurements already recommended in various studies were examined with regard to their usefulness as reference genes. Results The expression of the potential reference genes was examined in matched malignant and non-malignant tissue specimens from 25 patients with clear cell renal cell carcinoma. Quality assessment of isolated RNA performed with a 2100 Agilent Bioanalyzer showed a mean RNA integrity number of 8.7 for all samples. The between-run variations related to the crossing points of PCR reactions of a control material ranged from 0.17% to 0.38%. The expression of all genes did not depend on age, sex, and tumour stage. Except the genes TATA box binding protein (TBP and peptidylprolyl isomerase A (PPIA, all genes showed significant differences in expression between malignant and non-malignant pairs. The expression stability of the candidate reference genes was additionally controlled using the software programs geNorm and NormFinder. TBP and PPIA were validated as suitable reference genes by normalizing the target gene ADAM9 using these two most stably expressed genes in comparison with up- and down-regulated housekeeping genes of the panel. Conclusion Our study demonstrated the suitability of the two housekeeping genes PPIA and TBP as endogenous reference genes when comparing malignant tissue samples with adjacent normal tissue samples from clear cell renal cell carcinoma. Both genes are recommended as reference genes for relative gene quantification in gene profiling studies either as single gene or preferably in combination.

  20. Validity of standard reference values irrespective of rest and time of day prior to blood sampling-results from albumin and thyrotropin

    DEFF Research Database (Denmark)

    Andersen, I. B.; Brasen, C. L.; Christensen, H.

    2015-01-01

    electronically using Q-MATIC Suite. Impact of resting time and time of day on thyreotropin and albumin values was analyzed using a simple linear regression. The "maximum allowable bias" was used as quality indicator for the reference interval. Results: Using linear regression we found significant diurnal...

  1. 75 FR 81949 - Disclosure of Cochineal Extract and Carmine in the Labeling of Wines, Distilled Spirits, and Malt...

    Science.gov (United States)

    2010-12-29

    ... attorney Lynne J. Omlie on behalf of the Distilled Spirits Council of the United States, Inc. (DISCUS), a... wines sold in the United States. The letter explained that because DISCUS is in the process of... of the comment period for Notice No. 111 to allow DISCUS the necessary time to collect and review...

  2. Validation of Reference Genes for Relative Quantitative Gene Expression Studies in Cassava (Manihot esculenta Crantz) by Using Quantitative Real-Time PCR.

    Science.gov (United States)

    Hu, Meizhen; Hu, Wenbin; Xia, Zhiqiang; Zhou, Xincheng; Wang, Wenquan

    2016-01-01

    Reverse transcription quantitative real-time polymerase chain reaction (real-time PCR, also referred to as quantitative RT-PCR or RT-qPCR) is a highly sensitive and high-throughput method used to study gene expression. Despite the numerous advantages of RT-qPCR, its accuracy is strongly influenced by the stability of internal reference genes used for normalizations. To date, few studies on the identification of reference genes have been performed on cassava (Manihot esculenta Crantz). Therefore, we selected 26 candidate reference genes mainly via the three following channels: reference genes used in previous studies on cassava, the orthologs of the most stable Arabidopsis genes, and the sequences obtained from 32 cassava transcriptome sequence data. Then, we employed ABI 7900 HT and SYBR Green PCR mix to assess the expression of these genes in 21 materials obtained from various cassava samples under different developmental and environmental conditions. The stability of gene expression was analyzed using two statistical algorithms, namely geNorm and NormFinder. geNorm software suggests the combination of cassava4.1_017977 and cassava4.1_006391 as sufficient reference genes for major cassava samples, the union of cassava4.1_014335 and cassava4.1_006884 as best choice for drought stressed samples, and the association of cassava4.1_012496 and cassava4.1_006391 as optimal choice for normally grown samples. NormFinder software recommends cassava4.1_006884 or cassava4.1_006776 as superior reference for qPCR analysis of different materials and organs of drought stressed or normally grown cassava, respectively. Results provide an important resource for cassava reference genes under specific conditions. The limitations of these findings were also discussed. Furthermore, we suggested some strategies that may be used to select candidate reference genes.

  3. Validation of reference genes for quantitative real-time PCR in Périgord black truffle (Tuber melanosporum) developmental stages.

    Science.gov (United States)

    Zarivi, Osvaldo; Cesare, Patrizia; Ragnelli, Anna Maria; Aimola, Pierpaolo; Leonardi, Marco; Bonfigli, Antonella; Colafarina, Sabrina; Poma, Anna Maria; Miranda, Michele; Pacioni, Giovanni

    2015-08-01

    The symbiotic fungus Tuber melanosporum Vittad. (Périgord black truffle) belongs to the Ascomycota and forms mutualistic symbiosis with tree and shrub roots. This truffle has a high value in a global market and is cultivated in many countries of both hemispheres. The publication of the T. melanosporum genome has given researchers unique opportunities to learn more about the biology of the fungus. Real-time quantitative PCR (qRT-PCR) is a definitive technique for quantitating differences in transcriptional gene expression levels between samples. To facilitate gene expression studies and obtain more accurate qRT-PCR data, normalization relative to stable housekeeping genes is required. These housekeeping genes must show stable expression under given experimental conditions for the qRT-PCR results to be accurate. Unfortunately, there are no studies on the stability of housekeeping genes used in T. melanosporum development. In this study, we present a morphological and microscopical classification of the developmental stages of T. melanosporum fruit body, and investigate the expression levels of 12 candidate reference genes (18S rRNA; 5.8S rRNA; Elongation factor 1-alpha; Elongation factor 1-beta; α-tubulin; 60S ribosomal protein L29; β-tubulin; 40S ribosomal protein S1; 40S ribosomal protein S3; Glucose-6-phosphate dehydrogenase; β-actin; Ubiquitin-conjugating enzyme). To evaluate the suitability of these genes as endogenous controls, five software-based approaches and one web-based comprehensive tool (RefFinder) were used to analyze and rank the tested genes. We demonstrate here that the 18S rRNA gene shows the most stable expression during T. melanosporum development and that a set of three genes, 18S rRNA, Elongation factor 1-alpha and 40S ribosomal protein S3, is the most suitable to normalize qRT-PCR data from all the analyzed developmental stages; conversely, 18S rRNA, Glucose-6-phosphate dehydrogenase and Elongation factor 1-alpha are the most suitable

  4. Bright Soil Churned by Spirit's Sol 1861 Drive

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit drove 22.7 meters (74 feet) toward the southwest on the 1,861st Martian day, or sol, of Spirit's mission on Mars (March 28, 2009). After the drive, the rover took this image with its front hazard-avoidance camera, looking back at the tracks from the drive. As usual since losing the use of its right-front wheel in 2006, Spirit drove backwards. The immobile right-front wheel churned up a long stripe of bright soil during this drive. Where Spirit has found such bright soil in the past, subsequent analysis of the composition found concentrations of sulfur or silica that testified to past action of water at the site. When members of the rover team saw the large quantity of bright soil exposed by the Sol 1861 drive, they quickly laid plans to investigate the composition with Spirit's alpha particle X-ray spectrometer. The Sol 1861 drive took the rover past the northwest corner of the low plateau called 'Home Plate,' making progress on a route around the western side of Home Plate. The edge of Home Plate forms the horizon on the right side of this image. Husband Hill is on the horizon on the left side. For scale, the parallel rover wheel tracks are about 1 meter (40 inches) apart. The rover's hazard-avoidance cameras take 'fisheye' wide-angle images.

  5. New Record Five-Wheel Drive, Spirit's Sol 1856

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this stereo, 180-degree view of the rover's surroundings during the 1,856th Martian day, or sol, of Spirit's surface mission (March 23, 2009). The center of the view is toward the west-southwest. The rover had driven 25.82 meters (84.7 feet) west-northwestward earlier on Sol 1856. This is the longest drive on Mars so far by a rover using only five wheels. Spirit lost the use of its right-front wheel in March 2006. Before Sol 1856, the farthest Spirit had covered in a single sol's five-wheel drive was 24.83 meters (81.5 feet), on Sol 1363 (Nov. 3, 2007). The Sol 1856 drive made progress on a route planned for taking Spirit around the western side of the low plateau called 'Home Plate.' A portion of the northwestern edge of Home Plate is prominent in the left quarter of this image, toward the south. This view is presented as a cylindrical projection with geometric seam correction.

  6. Stable internal reference genes for the normalization of real-time PCR in different sweetpotato cultivars subjected to abiotic stress conditions.

    Directory of Open Access Journals (Sweden)

    Sung-Chul Park

    Full Text Available Reverse transcription quantitative real-time PCR (RT-qPCR has become one of the most widely used methods for gene expression analysis, but its successful application depends on the stability of suitable reference genes used for data normalization. In plant studies, the choice and optimal number of reference genes must be experimentally determined for the specific conditions, plant species, and cultivars. In this study, ten candidate reference genes of sweetpotato (Ipomoea batatas were isolated and the stability of their expression was analyzed using two algorithms, geNorm and NormFinder. The samples consisted of tissues from four sweetpotato cultivars subjected to four different environmental stress treatments, i.e., cold, drought, salt and oxidative stress. The results showed that, for sweetpotato, individual reference genes or combinations thereof should be selected for use in data normalization depending on the experimental conditions and the particular cultivar. In general, the genes ARF, UBI, COX, GAP and RPL were validated as the most suitable reference gene set for every cultivar across total tested samples. Interestingly, the genes ACT and TUB, although widely used, were not the most suitable reference genes in different sweetpotato sample sets. Taken together, these results provide guidelines for reference gene(s selection under different experimental conditions. In addition, they serve as a foundation for the more accurate and widespread use of RT-qPCR in various sweetpotato cultivars.

  7. Assessment of reference gene stability in Rice stripe virus and Rice black streaked dwarf virus infection rice by quantitative Real-time PCR.

    Science.gov (United States)

    Fang, Peng; Lu, Rongfei; Sun, Feng; Lan, Ying; Shen, Wenbiao; Du, Linlin; Zhou, Yijun; Zhou, Tong

    2015-10-24

    Stably expressed reference gene(s) normalization is important for the understanding of gene expression patterns by quantitative Real-time PCR (RT-qPCR), particularly for Rice stripe virus (RSV) and Rice black streaked dwarf virus (RBSDV) that caused seriously damage on rice plants in China and Southeast Asia. The expression of fourteen common used reference genes of Oryza sativa L. were evaluated by RT-qPCR in RSV and RBSDV infected rice plants. Suitable normalization reference gene(s) were identified by geNorm and NormFinder algorithms. UBQ 10 + GAPDH and UBC + Actin1 were identified as suitable reference genes for RT-qPCR normalization under RSV and RBSDV infection, respectively. When using multiple reference genes, the expression patterns of OsPRIb and OsWRKY, two virus resistance genes, were approximately similar with that reported previously. Comparatively, by using single reference gene (TIP41-Like), a weaker inducible response was observed. We proposed that the combination of two reference genes could obtain more accurate and reliable normalization of RT-qPCR results in RSV- and RBSDV-infected plants. This work therefore sheds light on establishing a standardized RT-qPCR procedure in RSV- and RBSDV-infected rice plants, and might serve as an important point for discovering complex regulatory networks and identifying genes relevant to biological processes or implicated in virus.

  8. Validation of reference genes for real-time quantitative PCR normalisation in non-heading Chinese cabbage

    NARCIS (Netherlands)

    Xiao, D.; Zhang, N.; Jianjun Zhao, Jianjun; Bonnema, A.B.; Hou, X.L.

    2012-01-01

    Non-heading Chinese cabbage is an important vegetable crop that includes pak choi, caixin and several Japanese vegetables like mizuna, mibuna and komatsuna. Gene expression studies are frequently used to unravel the genetics of complex traits and in such studies the proper selection of reference

  9. Dust Devil in Spirit's View Ahead on Sol 1854

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this stereo, 180-degree view of the rover's surroundings during the 1,854th Martian day, or sol, of Spirit's surface mission (March 21, 2009). The rover had driven 13.79 meters (45 feet) westward earlier on Sol 1854. West is at the center, where a dust devil is visible in the distance. North on the right, where Husband Hill dominates the horizon; Spirit was on top of Husband Hill in September and October 2005. South is on the left, where lighter-toned rock lines the edge of the low plateau called 'Home Plate.' This view is presented as a cylindrical projection with geometric seam correction.

  10. Spirit's Surroundings on 'West Spur,' Sol 305 (3-D)

    Science.gov (United States)

    2005-01-01

    [figure removed for brevity, see original site] Figure 1 [figure removed for brevity, see original site] Figure 2 This 360-degree stereo panorama shows the terrain surrounding NASA's Mars Exploration Rover Spirit as of the rover's 305th martian day, or sol, (Nov. 11, 2004). At that point, Spirit was climbing the 'West Spur' of the 'Columbia Hills.' The rover had just finished inspecting a rock called 'Lutefisk' and was heading uphill toward an area called 'Machu Picchu.' Spirit used its navigational camera to take the images combined into this mosaic. The rover's location when the images were taken is catalogued as the mission's site 89, position 205. The stereo-anaglyph view presented here is a cylindrical projection with geometric seam correction. Figure 1 is the left-eye view of a stereo pair and Figure 2 is the right-eye view of a stereo pair.

  11. The spirit of hypnosis: doing hypnosis versus being hypnotic.

    Science.gov (United States)

    Yapko, Michael D

    2014-01-01

    The spirit of hypnosis is reflected in the belief that people are more resourceful than they realize and through hypnosis can create meaningful possibilities. Thus, it is puzzling why hypnosis isn't better regarded. Do we present as too internally conflicted to inspire others' confidence? Do we overstate the dangers of hypnosis and scare people away? Do we define hypnosis as such a unique approach that others don't see its relevance for their work? Self-exploration is important if we want to ensure we are not unwittingly adding to our image problems as a field. Beyond these considerations, the novel and spirited application of hypnosis in the context of captive elephant breeding is discussed, as is a personal acknowledgment of some of the pioneers who manifested the spirit of hypnosis.

  12. Spiritual Treatment for Depression in Brazil: An Experience From Spiritism.

    Science.gov (United States)

    Lucchetti, Alessandra L Granero; Peres, Mario F Prieto; Vallada, Homero P; Lucchetti, Giancarlo

    2015-01-01

    Spiritism has been strongly connected with mental health in Brazil. However, there is a lack of descriptions of spiritual treatment provided by thousands of Brazilian Spiritist centers. The present study aims to describe the spiritual care for depression provided by one large Spiritist center in São Paulo, Brazil. This is a descriptive study carried out in 2012 at "São Paulo Spiritist Federation." Authors visited the "spiritual intervention sections," observed the therapies provided, listened to the "spirits' communication," and interviewed two patients. The assistance consists on a 90-min "Spiritual healing" session which includes educational lectures, "disobsession" (spirit release therapy), "passe" (laying on of hands) and person advice. Both patients had remitted depression when they were interviewed. Further studies would be necessary to report other religious/spiritual treatments in order to improve our understanding of the available practices used by patients and optimize the integration of conventional care with spiritual treatments. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Evaluation of the reference genes for expression analysis using quantitative real-time polymerase chain reaction in the green peach aphid, Myzus persicae.

    Science.gov (United States)

    Kang, Zhi-Wei; Liu, Fang-Hua; Tian, Hong-Gang; Zhang, Meng; Guo, Shan-Shan; Liu, Tong-Xian

    2017-04-01

    The green peach aphid, Myzus persicae Sulzer (Hemiptera, Aphididae), is an important cosmopolitan pest. Real time qRT-PCR has been used for target gene expression analysis on M. persicae. Using real time qRT-PCR, the expression levels are normalized on the basis of the reliable reference genes. However, to date, the stability of available reference genes has been insufficient. In this study, we evaluated nine candidate reference genes from M. persicae under diverse experimental conditions. The tested candidate genes were comprehensively ranked based on five alternative methods (RefFinder, geNorm, Normfinder, BestKeeper and the comparative ΔC t method). 18s, Actin and ribosomal protein L27 (L27) were recommended as the most stable reference genes for M. persicae, whereas ribosomal protein L27 (L27) was found to be the least stable reference genes for abiotic studies (photoperiod, temperature and insecticide susceptibility). Our finding not only sheds light on establishing an accurate and reliable normalization of real time qRT-PCR data in M. persicae but also lays a solid foundation for further studies of M. persicae involving RNA interference and functional gene research. © 2016 Institute of Zoology, Chinese Academy of Sciences.

  14. Analytical color analysis of irradiated sugar cane spirit with grapes

    Energy Technology Data Exchange (ETDEWEB)

    Pires, Juliana A.; Delabio, Aline S., E-mail: jujuba_angelo@yahoo.com.br, E-mail: aline_sd_timao@hotmail.com [Faculdade de Tecnologia em Piracicaba (FATEP), Piracicaba, SP (Brazil); Harder, Marcia N.C.; Moraes, Liz M.B.; Silva, Lucia C.A.; Arthur, Paula B.; Arthur, Valter, E-mail: mnharder@terra.com.br, E-mail: lizmarybueno@gmail.com, E-mail: lcasilva@cena.usp.br, E-mail: paula.arthur@hotmail.com, E-mail: arthur@cena.usp.br [Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)

    2013-07-01

    The aim of this work was to irradiate a Sugar Cane Spirit with grapes by gamma radiation (Co60) aiming the color alteration like an aging parameter. The Sugar Cane Spirit is a distilled beverage and in order that bouquet and flavor are enhanced, usually the Sugar Cane Spirit goes through a process of maturation in wooden barrels or in bottles with the presence of wood chips, which alters their appearance. However, is possible to get this same result with the use of gamma radiation from Co60 and there is a possibility of indicative the premature aging by the Sugar Cane Spirit color change, through the extraction of grape phenolic compounds. The Sugar Cane Spirit samples were prepared with grapes type Crimson in polypropylene bottles. The samples was irradiated at doses of 0 (control); 0.3KGy; 2kGy and 6kGy, subsequently were performed the colorimetric analyzes in periods of 5; 10; 20 and 50 days after the irradiation treatment. There was no significant statistical difference for the parameters L; a; b; Chrome and Hue-Angle, at 5; 10 and 20 days. On the 50th day only the parameter a shows significant statistical difference at the dose of 0.3kGy, that was higher than 2kGy and 6kGy doses, but not differ the between the control sample. So by the showed results was concluded that the irradiation at doses of 0.3Gy, 2kGy and 6kGy, do not change the color of the Sugar Cane Spirit. (author)

  15. Analytical color analysis of irradiated sugar cane spirit with grapes

    International Nuclear Information System (INIS)

    Pires, Juliana A.; Delabio, Aline S.; Harder, Marcia N.C.; Moraes, Liz M.B.; Silva, Lucia C.A.; Arthur, Paula B.; Arthur, Valter

    2013-01-01

    The aim of this work was to irradiate a Sugar Cane Spirit with grapes by gamma radiation (Co60) aiming the color alteration like an aging parameter. The Sugar Cane Spirit is a distilled beverage and in order that bouquet and flavor are enhanced, usually the Sugar Cane Spirit goes through a process of maturation in wooden barrels or in bottles with the presence of wood chips, which alters their appearance. However, is possible to get this same result with the use of gamma radiation from Co60 and there is a possibility of indicative the premature aging by the Sugar Cane Spirit color change, through the extraction of grape phenolic compounds. The Sugar Cane Spirit samples were prepared with grapes type Crimson in polypropylene bottles. The samples was irradiated at doses of 0 (control); 0.3KGy; 2kGy and 6kGy, subsequently were performed the colorimetric analyzes in periods of 5; 10; 20 and 50 days after the irradiation treatment. There was no significant statistical difference for the parameters L; a; b; Chrome and Hue-Angle, at 5; 10 and 20 days. On the 50th day only the parameter a shows significant statistical difference at the dose of 0.3kGy, that was higher than 2kGy and 6kGy doses, but not differ the between the control sample. So by the showed results was concluded that the irradiation at doses of 0.3Gy, 2kGy and 6kGy, do not change the color of the Sugar Cane Spirit. (author)

  16. Towards chemical profiling of ignitable liquids with comprehensive two-dimensional gas chromatography: Exploring forensic application to neat white spirits.

    Science.gov (United States)

    Sampat, Andjoe A S; Lopatka, Martin; Vivó-Truyols, Gabriel; Schoenmakers, Peter J; van Asten, Arian C

    2016-10-01

    The application of GC×GC-FID and GC×GC-MS for the chemical analysis and profiling of neat white spirit is explored and the benefit of the enhanced peak capacity offered by comprehensive two-dimensional gas chromatography is demonstrated. An extensive sampling exercise was conducted throughout The Netherlands and the production and logistics in terms of bottling and distribution of white spirits were studied. An exploratory approach based on target-peak tables and principal component analysis was employed to study the brand-to-brand differences and production variations over time. Despite the complex chemical composition of white spirit samples this study shows that chemical variation during productions is actually quite limited. Hence care has to be taken with the chemical comparison for forensic purposes. Although some clustering was noticed on brand level, the large scale production process leads to a very consistent composition across stores and brands. However, because of the broad specifications of this commodity product, substantial chemical variation was found over time. This temporal discrimination could be of forensic value when considering white spirits supplies in individual households. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  17. Stability evaluation of reference genes for real-time PCR in zebrafish (Danio rerio) exposed to cadmium chloride and subsequently infected by bacteria Aeromonas hydrophila

    Energy Technology Data Exchange (ETDEWEB)

    Lang, Xingping; Wang, Lan, E-mail: lanwang@sxu.edu.cn; Zhang, Zuobing, E-mail: zbzhang@sxu.edu.cn

    2016-01-15

    Highlights: • Cd exposure affects the stability of reference genes for real-time PCR in zebrafish. • Reference genes present different stability in the five tissues (spleen, kidney, liver, gills and intestine) of zebrafish after Cd exposure. • Bacterial infection further affects the stability of reference genes in Cd-treated zebrafish. - Abstract: Environmental and occupational cadmium (Cd) toxicity is a global concern, and the model organism zebrafish is an ideal species to investigate Cd toxicity. Among various detecting techniques, quantitative real-time PCR (qPCR) is a sensitive and efficient tool. Stable reference genes are critical for relative qPCR analysis. However, accumulated evidence shows that conventional reference genes can vary significantly under different experimental setups. Here we evaluated the stability of eight candidate reference genes of zebrafish with or without exposure to different concentrations of Cd. The results showed that the best four suitable reference genes in the five selected organs were: (1) spleen: β-actin > gapdh > ef1α > rpl13α; (2) kidney: rplp2 > rpl7 > β-actin > ef1α; (3) liver: rpl7 > rpl13α > β-actin > ef1α; (4) gills: rplp2 > gapdh > rnf7 > ef1α; (5) intestine: ef1α > rnf7 > rplp2 > rpl13α. Moreover, we further assessed the expression stability of the four reference genes for Cd immunotoxicology studies in zebrafish. The expression profiles showed that ef1α in spleen and kidney, rpl13a in liver and rplp2 in intestine were the most suitable reference genes at 12 h and 9 days after the injection with Aeromonas hydrophila following Cd exposure. In gills, the expression of gapdh was more stable than ef1α after 9 days of bacteria challenge while ef1α showed a higher stability than gapdh at 12 h after bacteria injection. In conclusion, this study has demonstrated that different tissues of zebrafish have different suitable reference genes after Cd exposure and the subsequently pathogenic insults for q

  18. BIOLOGICALLY ACTIVE SUBSTANCES OF SPIRIT PRODUCTION WASTE

    Directory of Open Access Journals (Sweden)

    A. S. Kayshev

    2014-01-01

    Full Text Available A content of biologically active compounds (BAC with signified pharmacological activity in distillers grains was proved. It is prospective for applications of these grains as a raw material resource of pharmaceuticals. A composition of BAC distillers grains received from wheat, corn, barley, millet at different spirit enterprises which use hydro fermentative grain processing. Considering polydispersity of distillers grains they were separated on solid and liquid phases preliminary. Physical and chemical characteristics of distillers grains' liquid base were identified. Elementary composition of distillers grains is signified by active accumulation of biogenic elements (phosphorus, potassium, magnesium, calcium, sodium, iron and low content of heavy metals. The solid phase of distillers grains accumulates carbon, hydrogen and nitrogen in high concentration. The liquid phase of distillers grains contains: proteins and amino acids (20-46%, reducing sugars (5,6%-17,5%, galacturonides (0,8-1,4%, ascorbic acid (6,2-11,4 mg%. The solid base of distillers grains contains: galacturonides (3,4-5,3%, fatty oil (8,4-11,1% with predomination of essential fatty acids, proteins and amino acids (2,1-2,5%, flavonoids (0,4-0,9%, tocopherols (3,4-7,7 mg%. A method of complex processing of distillers grains based on application of membrane filtering of liquid phase and liquid extraction by inorganic and organic solvents of solid phase, which allows almost full extraction of the sum of biologically active compounds (BAC from liquid phase (Biobardin BM and solid phase (Biobardin UL. Biobardin BM comprises the following elements: proteins and amino acids (41-69%, reducing sugars (3,5-15,6%, fatty oil (0,2-0,3%, flavonoids (0,2-0,7%, ascorbic acid (17-37 mg%. Biobardin UL includes: oligouronids (16,4-19,5%, proteins and amino acids (11-21%, fatty oil (3,2-4,9% which includes essential acids; flavonoids (0,6-1,5%, tocopherols (6,6-10,2 mg%, carotinoids (0,13-0,21 mg

  19. Democracy, Corruption and the Politics of Spirits in Contemporary Indonesia

    DEFF Research Database (Denmark)

    Bubandt, Nils Ole

    contentious area of democracy in Indonesia – elections, corruption, decentralization, and regional representation. The chapters explore the intimate ways in which the political world and the spirit world are entangled. The core argument of the book is that Indonesia’s seemingly peculiar problems...... with democracy and spirits in fact reflect a set of contradictions within democracy itself. The book will be of interest to academics in the fields of Asian Studies, anthropology and political science and relevant for the study of Indonesian politics and democracy in Asia and beyond....

  20. Validation of Reference Genes for Accurate Normalization of Gene Expression in Lilium davidii var. unicolor for Real Time Quantitative PCR.

    Directory of Open Access Journals (Sweden)

    XueYan Li

    Full Text Available Lilium is an important commercial market flower bulb. qRT-PCR is an extremely important technique to track gene expression levels. The requirement of suitable reference genes for normalization has become increasingly significant and exigent. The expression of internal control genes in living organisms varies considerably under different experimental conditions. For economically important Lilium, only a limited number of reference genes applied in qRT-PCR have been reported to date. In this study, the expression stability of 12 candidate genes including α-TUB, β-TUB, ACT, eIF, GAPDH, UBQ, UBC, 18S, 60S, AP4, FP, and RH2, in a diverse set of 29 samples representing different developmental processes, three stress treatments (cold, heat, and salt and different organs, has been evaluated. For different organs, the combination of ACT, GAPDH, and UBQ is appropriate whereas ACT together with AP4, or ACT along with GAPDH is suitable for normalization of leaves and scales at different developmental stages, respectively. In leaves, scales and roots under stress treatments, FP, ACT and AP4, respectively showed the most stable expression. This study provides a guide for the selection of a reference gene under different experimental conditions, and will benefit future research on more accurate gene expression studies in a wide variety of Lilium genotypes.

  1. Validation of Reference Genes for Accurate Normalization of Gene Expression in Lilium davidii var. unicolor for Real Time Quantitative PCR.

    Science.gov (United States)

    Li, XueYan; Cheng, JinYun; Zhang, Jing; Teixeira da Silva, Jaime A; Wang, ChunXia; Sun, HongMei

    2015-01-01

    Lilium is an important commercial market flower bulb. qRT-PCR is an extremely important technique to track gene expression levels. The requirement of suitable reference genes for normalization has become increasingly significant and exigent. The expression of internal control genes in living organisms varies considerably under different experimental conditions. For economically important Lilium, only a limited number of reference genes applied in qRT-PCR have been reported to date. In this study, the expression stability of 12 candidate genes including α-TUB, β-TUB, ACT, eIF, GAPDH, UBQ, UBC, 18S, 60S, AP4, FP, and RH2, in a diverse set of 29 samples representing different developmental processes, three stress treatments (cold, heat, and salt) and different organs, has been evaluated. For different organs, the combination of ACT, GAPDH, and UBQ is appropriate whereas ACT together with AP4, or ACT along with GAPDH is suitable for normalization of leaves and scales at different developmental stages, respectively. In leaves, scales and roots under stress treatments, FP, ACT and AP4, respectively showed the most stable expression. This study provides a guide for the selection of a reference gene under different experimental conditions, and will benefit future research on more accurate gene expression studies in a wide variety of Lilium genotypes.

  2. Uncanny Love: Schelling’s Meditations on the Spirit World

    Directory of Open Access Journals (Sweden)

    Laurie Johnson

    2010-08-01

    Full Text Available

     

    Abstract (E: Times New Roman,Times New Roman; font-size: small;">Times New Roman,Times New Roman; font-size: small;">This essay analyses a little-known fragment which Schelling wrote shortly after his wife Caroline’s death, entitled Times New Roman,Times New Roman; font-size: small;">Times New Roman,Times New Roman; font-size: small;">Clara: Or, on Nature's Connection to the Spirit World Times New Roman,Times New Roman; font-size: small;">Times New Roman,Times New Roman; font-size: small;">(1810-1811, in which Schelling deploys several themes that Freud will identify as uncanny, including animism, omnipotence of thoughts and man’s attitude toward death. Although it nominally participates in a contemporary discussion about clairvoyance and immortality, the fragment focuses far more on the commemoration and representation of the dead, and the uncanny re-insertion of the dead into the everyday of the living. The hypothesis maintained here is that Times New Roman,Times New Roman; font-size: small;">Times New Roman,Times New Roman; font-size: small;">Clara Times New Roman,Times New Roman; font-size: small;">Times New Roman,Times New Roman; font-size: small;">can be read as a legitimate part of Schelling’s philosophy rather than as only an ode to Caroline, and hence also as a meaningful contribution to Romantic thought and to the historical trajectory of the uncanny.

    Abstract (F:

     

    Times New Roman,Times New Roman; font-size: small;">Times New

  3. Identification and evaluation of reliable reference genes for quantitative real-time PCR analysis in tea plant (Camellia sinensis (L.) O. Kuntze)

    Science.gov (United States)

    Quantitative real-time polymerase chain reaction (qRT-PCR) is a commonly used technique for measuring gene expression levels due to its simplicity, specificity, and sensitivity. Reliable reference selection for the accurate quantification of gene expression under various experimental conditions is a...

  4. Comparison of Spectrophotometric Methods for the Determination of Copper in Sugar Cane Spirit.

    Science.gov (United States)

    Soares, Sarah Adriana R; Costa, Silvânio Silvério L; Araujo, Rennan Geovanny O; Teixeira, Leonardo Sena Gomes; Dantas, Alailson Falcão

    2017-09-15

    Three spectrophotometric methods were developed for the determination of copper (Cu) in sugar cane spirit using the chromogenic reagents neocuproine, cuprizone, and bathocuproine. Experimental conditions, such as reagent concentration, reducer concentration, pH, buffer concentration, the order of addition of reagents, and the stability of the complexes, were optimized. The work range was established from 1.0 to 10.0 µg/mL, with correlation coefficients of >0.999 for all three optimized methods. The methods were evaluated regarding accuracy by addition and recovery tests at five concentration levels, and the obtained recoveries ranged from 91 to 105% ( n = 3). Precision was expressed as RSD (relative standard deviation), with values ranging from 0.01 to 0.17% ( n = 10). The method using the chromogenic reagent cuprizone presented the greatest molar absorptivity, followed by bathocuproine and neocuproine. The methods were applied for the determination of Cu in sugar cane spirit, and the results were compared with a reference method by flame atomic absorption spectrometry (FAAS). Calibration curve solutions for FAAS analysis were prepared in a 40% (v/v) alcohol medium in a range of concentrations from 0.5 up to 5 µg/mL. Measurements for Cu determination were carried out at a wavelength of 324.7 nm. The concentrations obtained for Cu in sugar cane spirit samples from Brazil were between 1.99 and 12.63 µg/mL, and about 75% of the samples presented Cu concentrations above the limit established by Brazilian legislation (5.0 µg/mL or 5.0 mg/L).

  5. The German Environmental Survey for Children (GerES IV): Reference values and distributions for time-location patterns of German children

    OpenAIRE

    Conrad, André; Seiwert, Margarete; Hünken, Andreas; Quarcoo, David; Schlaud, Martin; Groneberg, David

    2012-01-01

    Children's time-location patterns are important determinants of environmental exposure and other health-relevant factors. Building on data of the German Environmental Survey for Children (GerES IV), our study aimed at deriving reference values and distributions for time-location patterns of 3–14-year-old German children. We also investigated if GerES IV data are appropriate for evaluating associations with children's health determinants by linking them to data of the National Health Interview...

  6. Endogenous Reference Genes and Their Quantitative Real-Time PCR Assays for Genetically Modified Bread Wheat (Triticum aestivum L.) Detection.

    Science.gov (United States)

    Yang, Litao; Quan, Sheng; Zhang, Dabing

    2017-01-01

    Endogenous reference genes (ERG) and their derivate analytical methods are standard requirements for analysis of genetically modified organisms (GMOs). Development and validation of suitable ERGs is the primary step for establishing assays that monitoring the genetically modified (GM) contents in food/feed samples. Herein, we give a review of the ERGs currently used for GM wheat analysis, such as ACC1, PKABA1, ALMT1, and Waxy-D1, as well as their performances in GM wheat analysis. Also, we discussed one model for developing and validating one ideal RG for one plant species based on our previous research work.

  7. 27 CFR 28.192 - Packages of distilled spirits to be gauged.

    Science.gov (United States)

    2010-04-01

    ... packages which are to be removed for export with benefit of drawback, shall be gauged by the distilled... Spirits With Benefit of Drawback Filing of Notice and Removal § 28.192 Packages of distilled spirits to be...

  8. Property Analysis of the Real-Time Uncalibrated Phase Delay Product Generated by Regional Reference Stations and Its Influence on Precise Point Positioning Ambiguity Resolution.

    Science.gov (United States)

    Zhang, Yong; Wang, Qing; Jiang, Xinyuan

    2017-05-19

    The real-time estimation of the wide-lane and narrow-lane Uncalibrated Phase Delay (UPD) of satellites is realized by real-time data received from regional reference station networks; The properties of the real-time UPD product and its influence on real-time precise point positioning ambiguity resolution (RTPPP-AR) are experimentally analyzed according to real-time data obtained from the regional Continuously Operating Reference Stations (CORS) network located in Tianjin, Shanghai, Hong Kong, etc. The results show that the real-time wide-lane and narrow-lane UPD products differ significantly from each other in time-domain characteristics; the wide-lane UPDs have daily stability, with a change rate of less than 0.1 cycle/day, while the narrow-lane UPDs have short-term stability, with significant change in one day. The UPD products generated by different regional networks have obvious spatial characteristics, thus significantly influencing RTPPP-AR: the adoption of real-time UPD products employing the sparse stations in the regional network for estimation is favorable for improving the regional RTPPP-AR up to 99%; the real-time UPD products of different regional networks slightly influence PPP-AR positioning accuracy. After ambiguities are successfully fixed, the real-time dynamic RTPPP-AR positioning accuracy is better than 3 cm in the plane and 8 cm in the upward direction.

  9. The history of science as the progress of the human spirit: The historiography of astronomy in the eighteenth century.

    Science.gov (United States)

    Špelda, Daniel

    2017-06-01

    In the eighteenth century, the historiography of astronomy was part of a wider discussion concerning the history of the human spirit. The concept of the human spirit was very popular among Enlightenment authors because it gave the history of human knowledge continuity, unity and meaning. Using this concept, scientists and historians of science such as Montucla, Lalande, Bailly and Laplace could present the history of astronomy in terms of a progress towards contemporary science that was slow and could be interrupted at times, but was still constant, regular, and necessary. In my paper I intend to explain how the originally philosophical concept of the human spirit was transferred to the history of astronomy. I also introduce the basic principles to which the development of the spirit is subject in astronomy, according to historians of astronomy. The third part of the paper describes how historians of astronomy took into account the effect of social and natural factors on the history of astronomy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. Changes in alcohol consumption following a reduction in the price of spirits: a natural experiment in Switzerland.

    Science.gov (United States)

    Heeb, Jean-Luc; Gmel, Gerhard; Zurbrügg, Christoph; Kuo, Meichun; Rehm, Jürgen

    2003-10-01

    To discover what changes in alcohol consumption had occurred in subgroups defined by age, sex, volume of drinking and drinking occasions, following a reduction in the price of spirits in Switzerland in July 1999. Quasi-experimental. Longitudinal general-population survey with baseline 3 months before and follow-up 3 months after price change. Probabilistic telephone sample of 1347 individuals with at least monthly consumption on average in the previous 6 months at both interviews. The response rate at baseline was 74,8% and the attrition rate from baseline to follow-up 20.2%. Alcohol consumption was assessed by means of a beverage-specific graduated-frequency measure. High volume of drinking was defined as 40 + g/day for men and 20 + g/day for women. Binge drinking was defined as six + drinks on an occasion for men and four + drinks for women. Spirits consumption increased significantly (by 28.6%) in the total sample, and specifically in young males and in individuals who were low-volume drinkers at baseline. Consumption of alcohol overall, or of wine or beer, did not change significantly. No indication of effects of substitution was found. Spirits consumption showed price-responsiveness in the early postintervention period. This finding is of particular interest, as (a) the increase in spirits consumption took place at a time of generally declining consumption of alcohol in Switzerland; and (b) in contrast to the findings of most studies, the intervention, namely price reduction, increased availability.

  11. 27 CFR 19.701 - Spirits withdrawn from bonded premises.

    Science.gov (United States)

    2010-04-01

    ... withdrawn shall be limited to an amount necessary for conduct of the testing, research or development. If... other market analysis) to determine the quality or character of the finished product. The quantity of spirits so withdrawn shall not exceed the amount necessary for conduct of the proprietor's operations. (b...

  12. Engaging in Educational Leadership: The Generosity of Spirit

    Science.gov (United States)

    Benham, Maenette; Murakami-Ramalho, Elizabeth

    2010-01-01

    This study presents key principles and a model of engaged leadership in indigenous communities. Engaged leadership champions children and youth, delivers learning and teaching within the context of place and spirit, and occurs in partnerships with diverse communities. Stories of educational leaders grounded in the concepts of "ha," place,…

  13. Spirit's View Beside 'Home Plate' on Sol 1823

    Science.gov (United States)

    2009-01-01

    NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this 180-degree view of the rover's surroundings during the 1,823rd Martian day, or sol, of Spirit's surface mission (Feb. 17, 2009). The center of the view is toward the south-southwest. The rover had driven 7 meters (23 feet) eastward earlier on Sol 1823, part of maneuvering to get Spirit into a favorable position for climbing onto the low plateau called 'Home Plate.' However, after two driving attempts with negligible progress during the following three sols, the rover team changed its strategy for getting to destinations south of Home Plate. The team decided to drive Spirit at least partway around Home Plate, instead of ascending the northern edge and taking a shorter route across the top of the plateau. Layered rocks forming part of the northern edge of Home Plate can be seen near the center of the image. Rover wheel tracks are visible at the lower edge. This view is presented as a cylindrical projection with geometric seam correction.

  14. 27 CFR 28.280 - Distilled spirits and wines.

    Science.gov (United States)

    2010-04-01

    ... departure of the aircraft, and the brand, kind, and quantity of distilled spirits or wines. Where the... who certifies to the lading for attachment to the outgoing manifest. The other two copies shall be... shall be delivered to the customs officer for attachment to the incoming manifest. The remaining copy...

  15. Chinchirisi: The Phenomenon of "Spirit Children" Among the ...

    African Journals Online (AJOL)

    ... what others say or do, 'it is in our blood', they say. This raises concerns. In what ways and to what extent is this religio-cultural phenomenon a challenge to euthanasia, human rights and rural development in the contemporary society? This paper examines the phenomenon of 'spirit children' from an insider perspective.

  16. The Spirit of Creativity and Innovation in Mathematics

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 1. The Spirit of Creativity and Innovation in Mathematics. S Ramanan. Reflections Volume 12 Issue 1 January 2007 pp 82-90. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/012/01/0082-0090 ...

  17. Themes in Spirit Possession in Ugandan Christianity | James ...

    African Journals Online (AJOL)

    . This paper discerns a number of common themes that run through many of these experiences. In particular, sex as a motif for deviance and evil is noted as a common feature of many of the possession stories and all contact with spirits is seen ...

  18. The Spirit of Adventure and the Art of Creation

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 19; Issue 7. The Spirit of Adventure and the Art of Creation: Camphor to Vitamin B12. Setty Mallikarjuna Babu Subramania Ranganathan. General Article Volume 19 Issue 7 July 2014 pp 593-623 ...

  19. Body-Mind-Spirit Practice for Healthy Aging

    Science.gov (United States)

    Lee, Eun-Kyoung Othelia; Yoon, Hyunsook; Lee, Jungui; Yoon, Jiyoung; Chang, Eunjin

    2012-01-01

    This community-based, health promotion intervention for seniors provided a comprehensive review of the effect of body-mind-spirit (BMS) interventions on health behaviors. The 12-week curriculum offered sessions on exercise, nutrition, sexuality, leisure, stress management, cognitive behavioral therapy, forgiveness, and happiness. Gerontological…

  20. St Paul on Soul, Spirit and the Inner Man

    NARCIS (Netherlands)

    van Kooten, G.H.; Elkaisy-Friemuth, M.; Dillon, J.M.

    2009-01-01

    George H. van Kooten, “St Paul on Soul, Spirit and the Inner Man,” in The Afterlife of the Platonic Soul: Reflections on Platonic Psychology in the Monotheistic Religions (ed. Maha Elkaisy-Friemuth and John M. Dillon; Ancient Mediterranean and Medieval Texts and Contexts: Studies in Platonism,

  1. Phenolic constituents, furans, and total antioxidant status of distilled spirits.

    Science.gov (United States)

    Goldberg, D M; Hoffman, B; Yang, J; Soleas, G J

    1999-10-01

    The concentrations of 11 phenols and 5 furans were measured in 12 categories of distilled spirits by HPLC methodology, together with the total antioxidant status (TAS) of the same beverages. Ellagic acid was the phenol present in highest concentration in all beverages. Moderate amounts of syringaldehyde, syringic acid, and gallic acid, as well as lesser amounts of vanillin and vanillic acid, were measurable in most samples of whiskey, brandy, and rum but were largely undetectable in gin, vodka, liqueurs, and miscellaneous spirits. 5-(Hydroxymethyl)furfural was the predominant furan in the former three beverages, notably cognac, with 2-furaldehyde the next highest, but these were undetectable in most of the latter beverages. Highest TAS values were given by armagnac, cognac, and bourbon whiskey, all three of which tended toward the highest concentrations of phenols. Negative TAS values were exhibited by rum, vodka, gin, and miscellaneous spirits in line with the low or undetectable phenol concentrations in these beverages. Wood aging is the most likely source of phenols and furans in distilled spirits. Those beverages exposed to this treatment contain significant antioxidant activity, which is between the ranges for white and red wines, with the potential to augment the antiatherosclerotic functions attributable to the ethanol that they contain.

  2. The Spirit of Adventure and the Art of Creation

    Indian Academy of Sciences (India)

    IAS Admin

    The Spirit of Adventure and the Art of Creation. Camphor to Vitamin B. 12. Setty Mallikarjuna Babu and Subramania Ranganathan. What is described in the pages that follow, is the recounting of an exciting epoch in creative chemistry, namely, the synthesis of the complex molecule cyanocobalamin or vitamin B. 12 . It is the ...

  3. Biodegradation of premium motor spirit (PMS) by lipase from ...

    African Journals Online (AJOL)

    Biodegradation of premium motor spirit (PMS) by lipase from Bacillus thuringiensis and Lysinibacillus sphaericus. ... The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader). If you would like more information about how to ...

  4. Book Reviews: The Spirit Level | Turok | New Agenda: South African ...

    African Journals Online (AJOL)

    The spirit level - Why more equal societies almost always do better. Richard Wilkinson, Kate Pickett. Allen Lane: London. 2009. 340 pp. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians ...

  5. Performing the Holy Spirit: Ritualised Manifestation of Faith in an ...

    African Journals Online (AJOL)

    This research examines the aesthetic manifestations of religious belief, particularly in the Holy Spirit, through consideration of the performative dimensions and ritualised behaviours in the church services of an African Independent Church, namely, the New Gospel Church in Zion of Africa (NGCZA). The significance of ...

  6. Divine empowerment: The Holy Spirit and church revitalisation

    Directory of Open Access Journals (Sweden)

    Brian A. DeVries

    2015-07-01

    Full Text Available How do principles of church revitalisation correlate with the divine work of the Holy Spirit? This article argues that the Spirit is the primary agent of church revitalisation, and churchleaders should cooperate with the Spirit as he works for revitalisation. Thus the Spirit empowers church leaders who are used by him to revive, renew, and revitalise a church community. After briefly defining the Spirit’s empowerment with biblical examples, this article examines the underlying principles of empowerment for church leaders, followed by briefly considering methodology for church revitalisation. The author concludes by suggesting several signs of biblical empowerment in a local church community. Goddelike bemagtiging: Die Heilige Gees en kerkherstel. Watter plek beklee die goddelike werking van die Heilige Gees in die beginsels van kerkherstel? Hierdie artikel poneer dat die Heilige Gees die primêre agent is om nuwe lewe in die kerk te bring en kerkleiers behoort onder leiding van die Heilige Gees hulle hiervoor te beywer. Die Heilige Gees bemagtig dus die kerkleiers wat Hy gebruik om ’n kerklike gemeenskap te laat herleef, te vernuwe en hulle te besiel met lewenskragtigheid. Die Gees se bemagtiging word kortliks aan die hand van bybelse voorbeelde gedefineer, waarna die grondliggende beginsels vir die bemagtiging van die kerkleiers ondersoek word. Daarna word die metodologie om nuwe lewenskrag in die kerk te bring kortliks oorweeg. Die outeur sluit af deur verskeie tekens uit te lig wat op skriftuurlike bemagtiging van die Heilige Gees in die plaaslike kerkgemeenskap dui.

  7. Discursive investigation into John's internalised spirit identity and its ...

    African Journals Online (AJOL)

    What does it mean to live in a society where everything good is located within one ethnicity, and geography? In reading the gospel of John, one gets the impression that faithful disciples, the Holy Spirit and morality are exclusively located within the Johannine community and can only permeate to the outside through the ...

  8. The Holy Spirit as Dove and as Tongues of Fire

    DEFF Research Database (Denmark)

    Nielsen, Kirsten

    2011-01-01

    and the dove as metaphor in the Old Testament and in Mark 1:9-11 (the baptism of Jesus). Theories on metaphors, intertextuality and Conceptual Blending are applied to show how Gustava Brandt gives an interpretation of the holy spirit as a messenger of love where love is both burning and purifying. Finally...

  9. Time of prison isolation and vulnerability of prisoners for manipulations focused on the depreciation of others and referring to conformity

    Directory of Open Access Journals (Sweden)

    Zbigniew Nowacki

    2014-12-01

    Full Text Available This work concerns susceptibility of convicted “non – flashing” men to manipulation concentrated on depreciation of others and connected with conformity. I’ve conducted a research to answer a question: “Is there connection between the time of prison isolation and susceptibility of imprisoned to manipulation?” To test susceptibility to manipulationI used author’s questionnaire (N = 203 imprisoned have been tested, both convicted for the first time and more. According to assumptions susceptibility to manipulation connected with conformity of imprisoned for the first time was rising with the amount of time spent in prison isolation (N = 116. Along with the time spent in prison by those put there for the second time and more susceptibility to manipulation connected with conformity was falling (N = 87.

  10. Reverse transcription quantitative real-time polymerase chain reaction reference genes in the spared nerve injury model of neuropathic pain: validation and literature search.

    Science.gov (United States)

    Piller, Nicolas; Decosterd, Isabelle; Suter, Marc R

    2013-07-10

    The reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) is a widely used, highly sensitive laboratory technique to rapidly and easily detect, identify and quantify gene expression. Reliable RT-qPCR data necessitates accurate normalization with validated control genes (reference genes) whose expression is constant in all studied conditions. This stability has to be demonstrated.We performed a literature search for studies using quantitative or semi-quantitative PCR in the rat spared nerve injury (SNI) model of neuropathic pain to verify whether any reference genes had previously been validated. We then analyzed the stability over time of 7 commonly used reference genes in the nervous system - specifically in the spinal cord dorsal horn and the dorsal root ganglion (DRG). These were: Actin beta (Actb), Glyceraldehyde-3-phosphate dehydrogenase (GAPDH), ribosomal proteins 18S (18S), L13a (RPL13a) and L29 (RPL29), hypoxanthine phosphoribosyltransferase 1 (HPRT1) and hydroxymethylbilane synthase (HMBS). We compared the candidate genes and established a stability ranking using the geNorm algorithm. Finally, we assessed the number of reference genes necessary for accurate normalization in this neuropathic pain model. We found GAPDH, HMBS, Actb, HPRT1 and 18S cited as reference genes in literature on studies using the SNI model. Only HPRT1 and 18S had been once previously demonstrated as stable in RT-qPCR arrays. All the genes tested in this study, using the geNorm algorithm, presented gene stability values (M-value) acceptable enough for them to qualify as potential reference genes in both DRG and spinal cord. Using the coefficient of variation, 18S failed the 50% cut-off with a value of 61% in the DRG. The two most stable genes in the dorsal horn were RPL29 and RPL13a; in the DRG they were HPRT1 and Actb. Using a 0.15 cut-off for pairwise variations we found that any pair of stable reference gene was sufficient for the normalization process

  11. Reference gene selection for quantitative real-time PCR analysis in virus infected cells: SARS corona virus, Yellow fever virus, Human Herpesvirus-6, Camelpox virus and Cytomegalovirus infections

    Directory of Open Access Journals (Sweden)

    Müller Marcel A

    2005-02-01

    Full Text Available Abstract Ten potential reference genes were compared for their use in experiments investigating cellular mRNA expression of virus infected cells. Human cell lines were infected with Cytomegalovirus, Human Herpesvirus-6, Camelpox virus, SARS coronavirus or Yellow fever virus. The expression levels of these genes and the viral replication were determined by real-time PCR. Genes were ranked by the BestKeeper tool, the GeNorm tool and by criteria we reported previously. Ranking lists of the genes tested were tool dependent. However, over all, β-actin is an unsuitable as reference gene, whereas TATA-Box binding protein and peptidyl-prolyl-isomerase A are stable reference genes for expression studies in virus infected cells.

  12. Selection and validation of reference genes for gene expression analysis in switchgrass (Panicum virgatum) using quantitative real-time RT-PCR.

    Science.gov (United States)

    Gimeno, Jacinta; Eattock, Nicholas; Van Deynze, Allen; Blumwald, Eduardo

    2014-01-01

    Switchgrass (Panicum virgatum) has received a lot of attention as a forage and bioenergy crop during the past few years. Gene expression studies are in progress to improve new traits and develop new cultivars. Quantitative real time PCR (qRT-PCR) has emerged as an important technique to study gene expression analysis. For accurate and reliable results, normalization of data with reference genes is essential. In this work, we evaluate the stability of expression of genes to use as reference for qRT-PCR in the grass P. virgatum. Eleven candidate reference genes, including eEF-1α, UBQ6, ACT12, TUB6, eIF-4a, GAPDH, SAMDC, TUA6, CYP5, U2AF, and FTSH4, were validated for qRT-PCR normalization in different plant tissues and under different stress conditions. The expression stability of these genes was verified by the use of two distinct algorithms, geNorm and NormFinder. Differences were observed after comparison of the ranking of the candidate reference genes identified by both programs but eEF-1α, eIF-4a, CYP5 and U2AF are ranked as the most stable genes in the samples sets under study. Both programs discard the use of SAMDC and TUA6 for normalization. Validation of the reference genes proposed by geNorm and NormFinder were performed by normalization of transcript abundance of a group of target genes in different samples. Results show similar expression patterns when the best reference genes selected by both programs were used but differences were detected in the transcript abundance of the target genes. Based on the above research, we recommend the use of different statistical algorithms to identify the best reference genes for expression data normalization. The best genes selected in this study will help to improve the quality of gene expression data in a wide variety of samples in switchgrass.

  13. 27 CFR 19.241 - Operations bond-distilled spirits plant and adjacent bonded wine cellar.

    Science.gov (United States)

    2010-04-01

    ... spirits plant and adjacent bonded wine cellar. 19.241 Section 19.241 Alcohol, Tobacco Products and... wine cellar. (a) General. A wine cellar under the provisions of 27 CFR part 24 shall be treated as... subpart G for the production of distilled spirits; and (2) Such wine cellar and distilled spirits plant...

  14. 27 CFR 19.532 - Withdrawals of spirits for use in wine production.

    Science.gov (United States)

    2010-04-01

    ... use in wine production. 19.532 Section 19.532 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Withdrawals Withdrawal of Spirits Without Payment of Tax § 19.532 Withdrawals of spirits for use in wine production. Wine spirits may be withdrawn to a bonded wine cellar without payment of tax for use in wine...

  15. 27 CFR 19.203 - Alternation of distilled spirits plant and bonded wine cellar premises.

    Science.gov (United States)

    2010-04-01

    ... spirits plant and bonded wine cellar premises. 19.203 Section 19.203 Alcohol, Tobacco Products and... spirits plant and bonded wine cellar premises. (a) General. A proprietor of a distilled spirits plant operating a contiguous bonded wine cellar desiring to alternate the use of each premises by extension and...

  16. 27 CFR 24.91 - Conveyance of untaxpaid wine or spirits.

    Science.gov (United States)

    2010-04-01

    ... wine or spirits. 24.91 Section 24.91 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Administrative and Miscellaneous Provisions Conveyance of Wine Or Spirits on Wine Premises § 24.91 Conveyance of untaxpaid wine or spirits. Untaxpaid...

  17. The role of the Holy spirit in Calvin's doctrine of the sacraments ...

    African Journals Online (AJOL)

    Calvin has frequently been labeled "the theologian of the Holy Spirit". Although there have been a number of studies of various aspects of the Holy Spirit in Calvin's theology since the significant works of Simon van der Linde (1943) and Werner Krusche (1957), none has dealt with the role the Spirit plays in Calvin's doctrine ...

  18. 27 CFR 28.301 - Loss of distilled spirits in transit.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Loss of distilled spirits in transit. 28.301 Section 28.301 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND....301 Loss of distilled spirits in transit. The tax on distilled spirits withdrawn without payment of...

  19. 27 CFR 28.310 - Loss of specially denatured spirits in transit.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Loss of specially denatured spirits in transit. 28.310 Section 28.310 Alcohol, Tobacco Products and Firearms ALCOHOL AND... Denatured Spirits § 28.310 Loss of specially denatured spirits in transit. Losses of specially denatured...

  20. 27 CFR 26.230 - Containers of distilled spirits to bear closures.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Containers of distilled spirits to bear closures. 26.230 Section 26.230 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO... distilled spirits to bear closures. Containers of 1 gallon (3.785 liters) or less of distilled spirits, upon...

  1. 27 CFR 19.204 - Alternation of distilled spirits plant and taxpaid wine bottling house premises.

    Science.gov (United States)

    2010-04-01

    ... spirits plant and taxpaid wine bottling house premises. 19.204 Section 19.204 Alcohol, Tobacco Products... distilled spirits plant and taxpaid wine bottling house premises. (a) General. A proprietor of a distilled spirits plant operating a contiguous taxpaid wine bottling house desiring to alternate the use of each...

  2. 27 CFR 19.396 - Spirits removed for shipment to Puerto Rico.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Spirits removed for shipment to Puerto Rico. 19.396 Section 19.396 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO... § 19.396 Spirits removed for shipment to Puerto Rico. Spirits removed for shipment to Puerto Rico with...

  3. “Bond of love”: The action of the spirit | Williams | Acta Theologica

    African Journals Online (AJOL)

    The ancient idea, seen especially in Augustine, is that the main activity of the Spirit is that of providing relationship, as the “bond of love”; this provides a key concept which undergirds the work of the Spirit in creation, redemption, sanctification and empowering. It is hoped that increased understanding of the work of the Spirit ...

  4. A digital image method of spot tests for determination of copper in sugar cane spirits

    Science.gov (United States)

    Pessoa, Kenia Dias; Suarez, Willian Toito; dos Reis, Marina Ferreira; de Oliveira Krambeck Franco, Mathews; Moreira, Renata Pereira Lopes; dos Santos, Vagner Bezerra

    2017-10-01

    In this work the development and validation of analytical methodology for determination of copper in sugarcane spirit samples is carried out. The digital image based (DIB) method was applied along with spot test from the colorimetric reaction employing the RGB color model. For the determination of copper concentration, it was used the cuprizone - a bidentate organic reagent - which forms with copper a blue chelate in an alkaline medium. A linear calibration curve over the concentration range from 0.75 to 5.00 mg L- 1 (r2 = 0.9988) was obtained and limits of detection and quantification of 0.078 mg L- 1 and 0.26 mg L- 1 were acquired, respectively. For the accuracy studies, recovery percentages ranged from 98 to 104% were obtained. The comparison of cooper concentration results in sugar cane spirits using the DIB method and Flame Atomic Absorption Spectrometry as reference method showed no significant differences between both methods, which were performed using the paired t-test in 95% of confidence level. Thus, the spot test method associated with DIB allows the use of devices as digital cameras and smartphones to evaluate colorimetric reaction with low waste generation, practicality, quickness, accuracy, precision, high portability and low-cost.

  5. Identification and Evaluation of Suitable Reference Genes for Gene Expression Studies in the Whitefly Bemisia tabaci (Asia I) by Reverse Transcription Quantitative Real-Time PCR

    Science.gov (United States)

    Collins, Carl; Patel, Mitulkumar V.; Colvin, John; Bailey, David; Seal, Susan

    2014-01-01

    This study presents a reliable method for performing reverse transcription quantitative real-time PCR (RT-qPCR) to measure gene expression in the whitefly Bemisia tabaci (Asia I) (Gennadius) (Hemiptera: Aleyrodidae), utilising suitable reference genes for data normalisation. We identified orthologs of commonly used reference genes (actin (ACT), cyclophilin 1 (CYP1), elongation factor 1α (EF1A), glyceraldehyde 3-phosphate dehydrogenase (GAPDH), ribosomal protein L13a (RPL13A), and α-tubulin (TUB1A)), measured the levels of their transcripts by RT-qPCR during development and in response to thermal stress, and evaluated their suitability as endogenous controls using geNorm, BestKeeper, and NormFinder programs. Overall, TUB1A, RPL13A, and CYP1 were the most stable reference genes during B. tabaci development, and TUB1A, GAPDH, and RPL13A were the most stable reference genes in the context of thermal stress. An analysis of the effects of reference gene choice on the transcript profile of a developmentally-regulated gene encoding vitellogenin demonstrated the importance of selecting the correct endogenous controls for RT-qPCR studies. We propose the use of TUB1A, RPL13A, and CYP1 as endogenous controls for transcript profiling studies of B. tabaci development, whereas the combination of TUB1A, GAPDH, and RPL13A should be employed for studies into thermal stress. The data presented here will assist future transcript profiling studies in whiteflies.

  6. Assessing reference genes for accurate transcript normalization using quantitative real-time PCR in pearl millet [Pennisetum glaucum (L. R. Br].

    Directory of Open Access Journals (Sweden)

    Prasenjit Saha

    Full Text Available Pearl millet [Pennisetum glaucum (L. R.Br.], a close relative of Panicoideae food crops and bioenergy grasses, offers an ideal system to perform functional genomics studies related to C4 photosynthesis and abiotic stress tolerance. Quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR provides a sensitive platform to conduct such gene expression analyses. However, the lack of suitable internal control reference genes for accurate transcript normalization during qRT-PCR analysis in pearl millet is the major limitation. Here, we conducted a comprehensive assessment of 18 reference genes on 234 samples which included an array of different developmental tissues, hormone treatments and abiotic stress conditions from three genotypes to determine appropriate reference genes for accurate normalization of qRT-PCR data. Analyses of Ct values using Stability Index, BestKeeper, ΔCt, Normfinder, geNorm and RefFinder programs ranked PP2A, TIP41, UBC2, UBQ5 and ACT as the most reliable reference genes for accurate transcript normalization under different experimental conditions. Furthermore, we validated the specificity of these genes for precise quantification of relative gene expression and provided evidence that a combination of the best reference genes are required to obtain optimal expression patterns for both endogeneous genes as well as transgenes in pearl millet.

  7. New Record Five-Wheel Drive, Spirit's Sol 1856 (Stereo)

    Science.gov (United States)

    2009-01-01

    [figure removed for brevity, see original site] Left-eye view of a color stereo pair for PIA11962 [figure removed for brevity, see original site] Right-eye view of a color stereo pair for PIA11962 NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this stereo, 180-degree view of the rover's surroundings during the 1,856th Martian day, or sol, of Spirit's surface mission (March 23, 2009). The center of the view is toward the west-southwest. This view combines images from the left-eye and right-eye sides of the navigation camera. It appears three-dimensional when viewed through red-blue glasses with the red lens on the left. The rover had driven 25.82 meters (84.7 feet) west-northwestward earlier on Sol 1856. This is the longest drive on Mars so far by a rover using only five wheels. Spirit lost the use of its right-front wheel in March 2006. Before Sol 1856, the farthest Spirit had covered in a single sol's five-wheel drive was 24.83 meters (81.5 feet), on Sol 1363 (Nov. 3, 2007). The Sol 1856 drive made progress on a route planned for taking Spirit around the western side of the low plateau called 'Home Plate.' A portion of the northwestern edge of Home Plate is prominent in the left quarter of this image, toward the south. This view is presented as a cylindrical-perspective projection with geometric seam correction.

  8. Selection of reference genes for gene expression analysis by real-time qPCR in avian cells infected with infectious bronchitis virus.

    Science.gov (United States)

    Batra, Ambalika; Maier, Helena J; Fife, Mark S

    2017-04-01

    Infectious bronchitis virus (IBV) causes infectious bronchitis in poultry, a respiratory disease that is a source of major economic loss to the poultry industry. Detection and the study of the molecular pathogenesis of the virus often involve the use of real-time quantitative PCR assays (qPCR). To account for error within the experiments, the levels of target gene transcription are normalized to that of suitable reference genes. Despite publication of the MIQE (Minimum Information for Publication of Quantitative Real-Time PCR Experiments) guidelines in 2009, single un-tested reference genes are often used for normalization of qPCR assays in avian research studies. Here, we use the geNorm algorithm to identify suitable reference genes in different avian cell types during infection with apathogenic and pathogenic strains of IBV. We discuss the importance of selecting an appropriate experimental sample subset for geNorm analysis, and show the effect that this selection can have on resultant reference gene selection. The effects of inappropriate normalization on the transcription pattern of a cellular signalling gene, AKT1, and the interferon-inducible, MX1, were studied. We identify the possibility of the misinterpretation of qPCR data when an inappropriate normalization strategy is employed. This is most notable when measuring the transcription of AKT1, where changes are minimal during infection.

  9. 3D High Resolution l1-SPIRiT Reconstruction on Gadgetron based Cloud

    DEFF Research Database (Denmark)

    Xue, Hui; Kelmann, Peter; Inati, Souheil

    framework to support distributed computing in a cloud environment. This extension is named GT-Plus. A cloud version of 3D l1-SPIRiT was implemented on the GT-Plus framework. We demonstrate that a 3mins reconstruction could be achieved for 1mm3 isotropic resolution neuro scans with significantly improved......Applying non-linear reconstruction to high resolution 3D MRI is challenging because of the lengthy computing time needed for those iterative algorithms. To achieve practical processing duration to enable clinical usage of non-linear reconstruction, we have extended previously published Gadgetron...

  10. Aliphatic alcohols of illegally produced spirits can act synergistically on superoxide-anion production by human granulocytes.

    Science.gov (United States)

    Arnyas, Ervin M; Pál, László; Kovács, Csilla; Adány, Róza; McKee, Martin; Szűcs, Sándor

    2012-10-01

    Aliphatic alcohols present in illegally produced spirits in a large number of low and middle income countries have been implicated in the etiology of chronic liver disease and cirrhosis. Previous studies have confirmed that chronic alcoholism can lead to increased susceptibility to infectious diseases. Reduced superoxide-anion (O(2)·(-)) production by granulocytes could provide a mechanism by which antimicrobial defense is impaired in alcoholics. In vitro experiments have also demonstrated that ethanol can inhibit granulocyte O(2)·(-) generation. Aliphatic alcohols consumed as contaminants of illicit spirits may also influence O(2)·(-) production thereby contributing to a decrease in microbicidal activity. The aim of this study was to investigate this possibility. It measured the O(2)·(-) production by human granulocytes following treatment of the cells with aliphatic alcohol contaminants found in illicit spirits. Granulocytes were isolated from human buffy coats with centrifugal elutriation and then treated with individual aliphatic alcohols and their mixture. The O(2)·(-) production was stimulated with phorbol-12-13-dibutyrate and N-formyl-methionyl-leucyl-phenylalanine (FMLP) and measured by superoxide dismutase inhibitable reduction of ferricytochrome c. Aliphatic alcohols of illegally produced spirits inhibited the FMLP-induced O(2)·(-) production in a concentration dependent manner. They suppressed O(2)·(-) generation at 2.5-40 times lower concentrations when combined than when tested individually. Aliphatic alcohols found in illegally produced spirits can inhibit FMLP-induced O(2)·(-) production by granulocytes in a concentration-dependent manner. Due to their synergistic effects, it is possible that, in combination with ethanol, they may inhibit O(2)·(-) formation in heavy episodic drinkers.

  11. Selection of Reliable Reference Genes for Gene Expression Studies of a Promising Oilseed Crop, Plukenetia volubilis, by Real-Time Quantitative PCR.

    Science.gov (United States)

    Niu, Longjian; Tao, Yan-Bin; Chen, Mao-Sheng; Fu, Qiantang; Li, Chaoqiong; Dong, Yuling; Wang, Xiulan; He, Huiying; Xu, Zeng-Fu

    2015-06-03

    Real-time quantitative PCR (RT-qPCR) is a reliable and widely used method for gene expression analysis. The accuracy of the determination of a target gene expression level by RT-qPCR demands the use of appropriate reference genes to normalize the mRNA levels among different samples. However, suitable reference genes for RT-qPCR have not been identified in Sacha inchi (Plukenetia volubilis), a promising oilseed crop known for its polyunsaturated fatty acid (PUFA)-rich seeds. In this study, using RT-qPCR, twelve candidate reference genes were examined in seedlings and adult plants, during flower and seed development and for the entire growth cycle of Sacha inchi. Four statistical algorithms (delta cycle threshold (ΔCt), BestKeeper, geNorm, and NormFinder) were used to assess the expression stabilities of the candidate genes. The results showed that ubiquitin-conjugating enzyme (UCE), actin (ACT) and phospholipase A22 (PLA) were the most stable genes in Sacha inchi seedlings. For roots, stems, leaves, flowers, and seeds from adult plants, 30S ribosomal protein S13 (RPS13), cyclophilin (CYC) and elongation factor-1alpha (EF1α) were recommended as reference genes for RT-qPCR. During the development of reproductive organs, PLA, ACT and UCE were the optimal reference genes for flower development, whereas UCE, RPS13 and RNA polymerase II subunit (RPII) were optimal for seed development. Considering the entire growth cycle of Sacha inchi, UCE, ACT and EF1α were sufficient for the purpose of normalization. Our results provide useful guidelines for the selection of reliable reference genes for the normalization of RT-qPCR data for seedlings and adult plants, for reproductive organs, and for the entire growth cycle of Sacha inchi.

  12. Selection of reliable reference genes for gene expression studies in the biofuel plant Jatropha curcas using real-time quantitative PCR.

    Science.gov (United States)

    Zhang, Lu; He, Liang-Liang; Fu, Qian-Tang; Xu, Zeng-Fu

    2013-12-13

    Jatropha curcas is a promising renewable feedstock for biodiesel and bio-jet fuel production. To study gene expression in Jatropha in different tissues throughout development and under stress conditions, we examined a total of 11 typical candidate reference genes using real-time quantitative polymerase chain reaction (RT-qPCR) analysis, which is widely used for validating transcript levels in gene expression studies. The expression stability of these candidate reference genes was assessed across a total of 20 samples, including various tissues at vegetative and reproductive stages and under desiccation and cold stress treatments. The results obtained using software qBasePLUS showed that the top-ranked reference genes differed across the sample subsets. The combination of actin, GAPDH, and EF1α would be appropriate as a reference panel for normalizing gene expression data across samples at different developmental stages; the combination of actin, GAPDH, and TUB5 should be used as a reference panel for normalizing gene expression data across samples under various abiotic stress treatments. With regard to different developmental stages, we recommend the use of actin and TUB8 for normalization at the vegetative stage and GAPDH and EF1α for normalization at the reproductive stage. For abiotic stress treatments, we recommend the use of TUB5 and TUB8 for normalization under desiccation stress and GAPDH and actin for normalization under cold stress. These results are valuable for future research on gene expression during development or under abiotic stress in Jatropha. To our knowledge, this is the first report on the stability of reference genes in Jatropha.

  13. The use of laser microdissection in the identification of suitable reference genes for normalization of quantitative real-time PCR in human FFPE epithelial ovarian tissue samples.

    Directory of Open Access Journals (Sweden)

    Jing Cai

    Full Text Available Quantitative real-time PCR (qPCR is a powerful and reproducible method of gene expression analysis in which expression levels are quantified by normalization against reference genes. Therefore, to investigate the potential biomarkers and therapeutic targets for epithelial ovarian cancer by qPCR, it is critical to identify stable reference genes. In this study, twelve housekeeping genes (ACTB, GAPDH, 18S rRNA, GUSB, PPIA, PBGD, PUM1, TBP, HRPT1, RPLP0, RPL13A, and B2M were analyzed in 50 ovarian samples from normal, benign, borderline, and malignant tissues. For reliable results, laser microdissection (LMD, an effective technique used to prepare homogeneous starting material, was utilized to precisely excise target tissues or cells. One-way analysis of variance (ANOVA and nonparametric (Kruskal-Wallis tests were used to compare the expression differences. NormFinder and geNorm software were employed to further validate the suitability and stability of the candidate genes. Results showed that epithelial cells occupied a small percentage of the normal ovary indeed. The expression of ACTB, PPIA, RPL13A, RPLP0, and TBP were stable independent of the disease progression. In addition, NormFinder and geNorm identified the most stable combination (ACTB, PPIA, RPLP0, and TBP and the relatively unstable reference gene GAPDH from the twelve commonly used housekeeping genes. Our results highlight the use of homogeneous ovarian tissues and multiple-reference normalization strategy, e.g. the combination of ACTB, PPIA, RPLP0, and TBP, for qPCR in epithelial ovarian tissues, whereas GAPDH, the most commonly used reference gene, is not recommended, especially as a single reference gene.

  14. Selection of Reliable Reference Genes for Gene Expression Studies in the Biofuel Plant Jatropha curcas Using Real-Time Quantitative PCR

    Directory of Open Access Journals (Sweden)

    Lu Zhang

    2013-12-01

    Full Text Available Jatropha curcas is a promising renewable feedstock for biodiesel and bio-jet fuel production. To study gene expression in Jatropha in different tissues throughout development and under stress conditions, we examined a total of 11 typical candidate reference genes using real-time quantitative polymerase chain reaction (RT-qPCR analysis, which is widely used for validating transcript levels in gene expression studies. The expression stability of these candidate reference genes was assessed across a total of 20 samples, including various tissues at vegetative and reproductive stages and under desiccation and cold stress treatments. The results obtained using software qBasePLUS showed that the top-ranked reference genes differed across the sample subsets. The combination of actin, GAPDH, and EF1α would be appropriate as a reference panel for normalizing gene expression data across samples at different developmental stages; the combination of actin, GAPDH, and TUB5 should be used as a reference panel for normalizing gene expression data across samples under various abiotic stress treatments. With regard to different developmental stages, we recommend the use of actin and TUB8 for normalization at the vegetative stage and GAPDH and EF1α for normalization at the reproductive stage. For abiotic stress treatments, we recommend the use of TUB5 and TUB8 for normalization under desiccation stress and GAPDH and actin for normalization under cold stress. These results are valuable for future research on gene expression during development or under abiotic stress in Jatropha. To our knowledge, this is the first report on the stability of reference genes in Jatropha.

  15. Identification and validation of reference genes for quantification of target gene expression with quantitative real-time PCR for tall fescue under four abiotic stresses.

    Directory of Open Access Journals (Sweden)

    Zhimin Yang

    Full Text Available Tall fescue (Festuca arundinacea Schreb. is widely utilized as a major forage and turfgrass species in the temperate regions of the world and is a valuable plant material for studying molecular mechanisms of grass stress tolerance due to its superior drought and heat tolerance among cool-season species. Selection of suitable reference genes for quantification of target gene expression is important for the discovery of molecular mechanisms underlying improved growth traits and stress tolerance. The stability of nine potential reference genes (ACT, TUB, EF1a, GAPDH, SAND, CACS, F-box, PEPKR1 and TIP41 was evaluated using four programs, GeNorm, NormFinder, BestKeeper, and RefFinder. The combinations of SAND and TUB or TIP41 and TUB were most stably expressed in salt-treated roots or leaves. The combinations of GAPDH with TIP41 or TUB were stable in roots and leaves under drought stress. TIP41 and PEPKR1 exhibited stable expression in cold-treated roots, and the combination of F-box, TIP41 and TUB was also stable in cold-treated leaves. CACS and TUB were the two most stable reference genes in heat-stressed roots. TIP41 combined with TUB and ACT was stably expressed in heat-stressed leaves. Finally, quantitative real-time polymerase chain reaction (qRT-PCR assays of the target gene FaWRKY1 using the identified most stable reference genes confirmed the reliability of selected reference genes. The selection of suitable reference genes in tall fescue will allow for more accurate identification of stress-tolerance genes and molecular mechanisms conferring stress tolerance in this stress-tolerant species.

  16. Selection of Reliable Reference Genes for Gene Expression Studies of a Promising Oilseed Crop, Plukenetia volubilis, by Real-Time Quantitative PCR

    Directory of Open Access Journals (Sweden)

    Longjian Niu

    2015-06-01

    Full Text Available Real-time quantitative PCR (RT-qPCR is a reliable and widely used method for gene expression analysis. The accuracy of the determination of a target gene expression level by RT-qPCR demands the use of appropriate reference genes to normalize the mRNA levels among different samples. However, suitable reference genes for RT-qPCR have not been identified in Sacha inchi (Plukenetia volubilis, a promising oilseed crop known for its polyunsaturated fatty acid (PUFA-rich seeds. In this study, using RT-qPCR, twelve candidate reference genes were examined in seedlings and adult plants, during flower and seed development and for the entire growth cycle of Sacha inchi. Four statistical algorithms (delta cycle threshold (ΔCt, BestKeeper, geNorm, and NormFinder were used to assess the expression stabilities of the candidate genes. The results showed that ubiquitin-conjugating enzyme (UCE, actin (ACT and phospholipase A22 (PLA were the most stable genes in Sacha inchi seedlings. For roots, stems, leaves, flowers, and seeds from adult plants, 30S ribosomal protein S13 (RPS13, cyclophilin (CYC and elongation factor-1alpha (EF1α were recommended as reference genes for RT-qPCR. During the development of reproductive organs, PLA, ACT and UCE were the optimal reference genes for flower development, whereas UCE, RPS13 and RNA polymerase II subunit (RPII were optimal for seed development. Considering the entire growth cycle of Sacha inchi, UCE, ACT and EF1α were sufficient for the purpose of normalization. Our results provide useful guidelines for the selection of reliable reference genes for the normalization of RT-qPCR data for seedlings and adult plants, for reproductive organs, and for the entire growth cycle of Sacha inchi.

  17. The use of laser microdissection in the identification of suitable reference genes for normalization of quantitative real-time PCR in human FFPE epithelial ovarian tissue samples.

    Science.gov (United States)

    Cai, Jing; Li, Tao; Huang, Bangxing; Cheng, Henghui; Ding, Hui; Dong, Weihong; Xiao, Man; Liu, Ling; Wang, Zehua

    2014-01-01

    Quantitative real-time PCR (qPCR) is a powerful and reproducible method of gene expression analysis in which expression levels are quantified by normalization against reference genes. Therefore, to investigate the potential biomarkers and therapeutic targets for epithelial ovarian cancer by qPCR, it is critical to identify stable reference genes. In this study, twelve housekeeping genes (ACTB, GAPDH, 18S rRNA, GUSB, PPIA, PBGD, PUM1, TBP, HRPT1, RPLP0, RPL13A, and B2M) were analyzed in 50 ovarian samples from normal, benign, borderline, and malignant tissues. For reliable results, laser microdissection (LMD), an effective technique used to prepare homogeneous starting material, was utilized to precisely excise target tissues or cells. One-way analysis of variance (ANOVA) and nonparametric (Kruskal-Wallis) tests were used to compare the expression differences. NormFinder and geNorm software were employed to further validate the suitability and stability of the candidate genes. Results showed that epithelial cells occupied a small percentage of the normal ovary indeed. The expression of ACTB, PPIA, RPL13A, RPLP0, and TBP were stable independent of the disease progression. In addition, NormFinder and geNorm identified the most stable combination (ACTB, PPIA, RPLP0, and TBP) and the relatively unstable reference gene GAPDH from the twelve commonly used housekeeping genes. Our results highlight the use of homogeneous ovarian tissues and multiple-reference normalization strategy, e.g. the combination of ACTB, PPIA, RPLP0, and TBP, for qPCR in epithelial ovarian tissues, whereas GAPDH, the most commonly used reference gene, is not recommended, especially as a single reference gene.

  18. The German Environmental Survey for Children (GerES IV): reference values and distributions for time-location patterns of German children.

    Science.gov (United States)

    Conrad, André; Seiwert, Margarete; Hünken, Andreas; Quarcoo, David; Schlaud, Martin; Groneberg, David

    2013-01-01

    Children's time-location patterns are important determinants of environmental exposure and other health-relevant factors. Building on data of the German Environmental Survey for Children (GerES IV), our study aimed at deriving reference values and distributions for time-location patterns of 3-14-year-old German children. We also investigated if GerES IV data are appropriate for evaluating associations with children's health determinants by linking them to data of the National Health Interview and Examination Survey for Children and Adolescents (KiGGS). Parents reported on the time their children usually spend at home, in other indoor environments, and outdoors. This information was characterized by statistical parameters, which were also calculated for different strata concerning socio-demography and the residential environment. Consequently, group differences were evaluated by t-tests and univariate ANOVA. Reference distributions were fitted to the time-location data by a Maximum Likelihood approach to make them also useable in probabilistic exposure modeling. Finally, associations between data on the children's physical activity as well as body weight and their outdoor time were investigated by bivariate correlation analysis and cross tabulation. On daily average, German children spend 15 h and 31 min at home, 4 h and 46 min in other indoor environments, and 3 h and 43 min outdoors. Time spent at home and outdoors decreases with age while time spent in other indoor environments increases. Differences in time-location patterns were also observed for the socio-economic status (SES) and immigration status. E.g., children with a high SES spend 24 min less outdoors than low SES children. Immigrants spend on daily average 20 min more at home and 15 min less outdoors than non-immigrant children. Outdoor time was associated with parameters of the residential environment like the building development. Children living in 1- or 2-family houses spend more time outdoors than

  19. Selection of reference genes for real-time polymerase chain reaction analysis in tissues from Bombus terrestris and Bombus lucorum of different ages

    Czech Academy of Sciences Publication Activity Database

    Horňáková, Darina; Matoušková, Petra; Kindl, Jiří; Valterová, Irena; Pichová, Iva

    2010-01-01

    Roč. 397, č. 1 (2010), s. 118-120 ISSN 0003-2697 R&D Projects: GA ČR GA203/09/1446; GA MŠk(CZ) LC531; GA MŠk 2B06007 Institutional research plan: CEZ:AV0Z40550506 Keywords : real-time PCR * reference genes * Bombus * bumblebees Subject RIV: CE - Biochemistry Impact factor: 3.236, year: 2010

  20. Reference curves for the Brazilian Alberta Infant Motor Scale: percentiles for clinical description and follow-up over time.

    Science.gov (United States)

    Saccani, Raquel; Valentini, Nadia C

    2012-01-01

    To compare Alberta Infant Motor Scale scores for Brazilian infants with the Canadian norm and to construct sex-specific reference curves and percentiles for motor development for a Brazilian population. This study recruited 795 children aged 0 to 18 months from a number of different towns in Brazil. Infants were assessed by an experienced researcher in a silent room using the Alberta Infant Motor Scale. Sex-specific percentiles (P5, P10, P25, P50, P75 and P90) were calculated and analyzed for each age in months from 0 to 18 months. No significant differences (p > 0.05) between boys and girls were observed for the majority of ages. The exception was 14 months, where the girls scored higher for overall motor performance (p = 0.015) and had a higher development percentile (0.021). It was observed that the development curves demonstrated a tendency to nonlinear development in both sexes and for both typical and atypical children. Variation in motor acquisition was minimal at the extremes of the age range: during the first two months of life and from 15 months onwards. Although the Alberta Infant Motor Scale is widely used in both research and clinical practice, it has certain limitations in terms of behavioral differentiation before 2 months and after 15 months. This reduced sensitivity at the extremes of the age range may be related to the number of motor items assessed at these ages and their difficulty. It is suggested that other screening instruments be employed for children over the age of 15 months.

  1. The geopotential value W 0 for specifying the relativistic atomic time scale and a global vertical reference system

    Czech Academy of Sciences Publication Activity Database

    Burša, Milan; Kenyon, S.; Kouba, J.; Šíma, Zdislav; Vatrt, V.; Vítek, V.; Vojtíšková, M.

    2007-01-01

    Roč. 81, č. 2 (2007), s. 103-110 ISSN 0949-7714 R&D Projects: GA ČR GA205/05/2381 Institutional research plan: CEZ:AV0Z10030501 Keywords : geopotential * vertical datum unification * relativistic atomic time scale Subject RIV: BN - Astronomy, Celestial Mechanics, Astrophysics Impact factor: 1.636, year: 2007

  2. Maine's MOLLOCKET and METALLAK: Adherents of God's Secret Spirit Signal, SSS, Applied Physicists of the EMF/Manitou, Doctors, Reincarnationists, "Potlachers," Confidants of the Powerful, and, they Did Own the Land.

    Science.gov (United States)

    Andrade, Jennifer; Ferreira, Nadja; Mc Leod, Roger D.

    2007-04-01

    Northeastern ``Indians,'' reputed to ``make the weather,'' actually, from youth, observed earth phenomena, including SSS. These are subtle and barely detectable visual artifacts of the electromagnetic field, special information that led/leads to their spiritual belief in reincarnation, which came from the EMF/SSS communication, backward and forward, (up to) seven generations. It commands communal, democratic, ``potlatch'' redistribution of accumulated wealth, Mother Earth's bounty, from their land, gifted by ``The Great Spirit,'' Manitou, Peru's Ñari Huallac, ``Serpent God.'' Genetics established the non-Asian origins of 1/3 of North American Indians. Linguistics indicates a major impact westwards to us. MILLInocket is ``Adherent of God (Spirit-signal) monk Cathar.'' Katahdin, with a shared root, has Manitou. After 1820, Gov. E. Lincoln and at least one US senator went westward to MetALLAk; his biography is by a Rumford, ME Knight of Pythias. Why? MOLLOCKET frequently asserted ownership of western Maine. ``Great Council Fires,'' religious ``Law Things,'' were at Merrymeeting Bay in pre-Colonial times. ``Medicine men/priests'' often participated as their applied scientist-statesmen. To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2007.NES07.C2.1

  3. Selection of reference genes for quantitative real-time PCR in equine in vivo and fresh and frozen-thawed in vitro blastocysts

    Directory of Open Access Journals (Sweden)

    Galli Cesare

    2009-12-01

    Full Text Available Abstract Background Application of reverse transcription quantitative real-time polymerase chain reaction is very well suited to reveal differences in gene expression between in vivo and in vitro produced embryos. Ultimately, this may lead to optimized equine assisted reproductive techniques. However, for a correct interpretation of the real-time PCR results, all data must be normalized, which is most reliably achieved by calculating the geometric mean of the most stable reference genes. In this study a set of reliable reference genes was identified for equine in vivo and fresh and frozen-thawed in vitro embryos. Findings The expression stability of 8 candidate reference genes (ACTB, GAPDH, H2A/I, HPRT1, RPL32, SDHA, TUBA4A, UBC was determined in 3 populations of equine blastocysts (fresh in vivo, fresh and frozen-thawed in vitro embryos. Application of geNorm indicated UBC, GAPDH, ACTB and HPRT1 as the most stable genes in the in vivo embryos and UBC, RPL32, GAPDH and ACTB in both in vitro populations. When in vivo and in vitro embryos were combined, UBC, ACTB, RPL32 and GAPDH were found to be the most stable. SDHA and H2A/I appeared to be highly regulated. Conclusions Based on these results, the geometric mean of UBC, ACTB, RPL32 and GAPDH is to be recommended for accurate normalization of quantitative real-time PCR data in equine in vivo and in vitro produced blastocysts.

  4. Reference data on reaction time and aging using the Nintendo Wii Balance Board: A cross-sectional study of 354 subjects from 20 to 99 years of age.

    Directory of Open Access Journals (Sweden)

    Andreas W Blomkvist

    Full Text Available Falls among older adults is one of the major public health challenges facing the rapidly changing demography. The valid assessment of reaction time (RT and other well-documented risk factors for falls are mainly restricted to specialized clinics due to the equipment needed. The Nintendo Wii Balance Board has the potential to be a multi-modal test and intervention instrument for these risk factors, however, reference data are lacking.To provide RT reference data and to characterize the age-related changes in RT measured by the Nintendo Wii Balance Board.Healthy participants were recruited at various locations and their RT in hands and feet were tested by six assessors using the Nintendo Wii Balance Board. Reference data were analysed and presented in age-groups, while the age-related change in RT was tested and characterized with linear regression models.354 participants between 20 and 99 years of age were tested. For both hands and feet, mean RT and its variation increased with age. There was a statistically significant non-linear increase in RT with age. The averaged difference between male and female was significant, with males being faster than females for both hands and feet. The averaged difference between dominant and non-dominant side was non-significant.This study reported reference data with percentiles for a new promising method for reliably testing RT. The RT data were consistent with previously known effects of age and gender on RT.

  5. Reference data on reaction time and aging using the Nintendo Wii Balance Board: A cross-sectional study of 354 subjects from 20 to 99 years of age.

    Science.gov (United States)

    Blomkvist, Andreas W; Eika, Fredrik; Rahbek, Martin T; Eikhof, Karin D; Hansen, Mette D; Søndergaard, Malene; Ryg, Jesper; Andersen, Stig; Jørgensen, Martin G

    2017-01-01

    Falls among older adults is one of the major public health challenges facing the rapidly changing demography. The valid assessment of reaction time (RT) and other well-documented risk factors for falls are mainly restricted to specialized clinics due to the equipment needed. The Nintendo Wii Balance Board has the potential to be a multi-modal test and intervention instrument for these risk factors, however, reference data are lacking. To provide RT reference data and to characterize the age-related changes in RT measured by the Nintendo Wii Balance Board. Healthy participants were recruited at various locations and their RT in hands and feet were tested by six assessors using the Nintendo Wii Balance Board. Reference data were analysed and presented in age-groups, while the age-related change in RT was tested and characterized with linear regression models. 354 participants between 20 and 99 years of age were tested. For both hands and feet, mean RT and its variation increased with age. There was a statistically significant non-linear increase in RT with age. The averaged difference between male and female was significant, with males being faster than females for both hands and feet. The averaged difference between dominant and non-dominant side was non-significant. This study reported reference data with percentiles for a new promising method for reliably testing RT. The RT data were consistent with previously known effects of age and gender on RT.

  6. Spirit of place of Merdeka corridor in Selatpanjang City

    Science.gov (United States)

    Aldy, Pedia; Dharma, S. Mira

    2018-03-01

    Historical city area was developing by an accumulation of developmental stages which influenced by various factors. The factors are political, economic, social, cultural, and modernization. The research will discuss the spirit of place of Merdeka corridor in Selatpanjang city, Meranti Islands. The purpose is to identify the spirit of place of Merdeka corridor and to find out the tourism concept by characters that support urban tourism in Selatpanjang city. The research method used is qualitative research method with the rationalistic paradigm. Based on cultural history, physical building, and spatial pattern, Merdeka corridor has unique characteristic, and it persists if compared by another in Selatpanjang city. However, damage of corridor, physical changes, and functions can slowly happen due to modernization and cannot avoid.

  7. Forma dat esse: a Christian ontology of human spirit

    Directory of Open Access Journals (Sweden)

    Joan Martínez Porcell

    2015-09-01

    Full Text Available Forma dat esse was initially high fertility existential anthropology. Christian philosophy inherited although explanations hylemorphic with explaining human nature knew register the being and doing of the person inside the ontology of created spirits. The presence of human corporeality was a spirit that existed in the boundary and the horizon of eternity. The plasticity of human tendencies was a sign of his intelligence and it should be defined by their spirituality. The word was being-communication and love was the most important act of his life fertility. No wonder that we offer existential self as memory itself and the presence of the soul from the patenting of his spiritual being.

  8. Evidence of a Christmas spirit network in the brain

    DEFF Research Database (Denmark)

    Hougaard, Anders; Lindberg, Ulrich; Arngrim, Nanna

    2015-01-01

    OBJECTIVE: To detect and localise the Christmas spirit in the human brain. DESIGN: Single blinded, cross cultural group study with functional magnetic resonance imaging (fMRI). SETTING: Functional imaging unit and department of clinical physiology, nuclear medicine and PET in Denmark. PARTICIPANTS...... theme. METHODS: Functional brain scans optimised for detection of the blood oxygen level dependent (BOLD) response were performed while participants viewed a series of images with Christmas themes interleaved with neutral images having similar characteristics but containing nothing that symbolises...... spirit network" in the human brain comprising several cortical areas. This network had a significantly higher activation in a people who celebrate Christmas with positive associations as opposed to a people who have no Christmas traditions and neutral associations. Further research is necessary...

  9. Medical Eschatologies: The Christian Spirit of Hospital Protocol.

    Science.gov (United States)

    Langford, Jean M

    2016-01-01

    If much has been written of the forms of bodiliness reinforced by hospitals, less attention has been paid to the medicalization of the soul. The medical management of death institutionalizes divisions between body and soul, and matter and spirit, infusing end-of-life care with latent Christian theological presumptions. The invisibility of these presumptions is partly sustained by projecting religiosity on those who endorse other cosmologies, while retaining for medicine a mask of secular science. Stories of conflict with non-Christian patients force these presumptions into visibility, suggesting alternative ethics of care and mourning rooted in other understandings. In this article, I explore one such story. Considering the story as an allegory for how matter and spirit figure in contemporary postmortem disciplines, I suggest that it exposes both the operation of a taboo against mixing material and spiritual agendas, and an assumption that appropriate mourning is oriented toward symbolic homage, rather than concern for the material welfare of the dead.

  10. Development of real-time PCR method for the detection and the quantification of a new endogenous reference gene in sugar beet "Beta vulgaris L.": GMO application.

    Science.gov (United States)

    Chaouachi, Maher; Alaya, Akram; Ali, Imen Ben Haj; Hafsa, Ahmed Ben; Nabi, Nesrine; Bérard, Aurélie; Romaniuk, Marcel; Skhiri, Fethia; Saïd, Khaled

    2013-01-01

    KEY MESSAGE : Here, we describe a new developed quantitative real-time PCR method for the detection and quantification of a new specific endogenous reference gene used in GMO analysis. The key requirement of this study was the identification of a new reference gene used for the differentiation of the four genomic sections of the sugar beet (Beta vulgaris L.) (Beta, Corrollinae, Nanae and Procumbentes) suitable for quantification of genetically modified sugar beet. A specific qualitative polymerase chain reaction (PCR) assay was designed to detect the sugar beet amplifying a region of the adenylate transporter (ant) gene only from the species of the genomic section I of the genus Beta (cultivated and wild relatives) and showing negative PCR results for 7 species of the 3 other sections, 8 related species and 20 non-sugar beet plants. The sensitivity of the assay was 15 haploid genome copies (HGC). A quantitative real-time polymerase chain reaction (QRT-PCR) assay was also performed, having high linearity (R (2) > 0.994) over sugar beet standard concentrations ranging from 20,000 to 10 HGC of the sugar beet DNA per PCR. The QRT-PCR assay described in this study was specific and more sensitive for sugar beet quantification compared to the validated test previously reported in the European Reference Laboratory. This assay is suitable for GMO quantification in routine analysis from a wide variety of matrices.

  11. A new reliable reference gene UBA52 for quantitative real-time polymerase chain reaction studies in pyloric cecal tissues of the starfish Asterias rubens.

    Science.gov (United States)

    Sadritdinova, A F; Dmitriev, A A; Snezhkina, A V; Belenikin, M S; Krasnov, G S; Manylov, O G; Kudryavtsev, A A; Melnikova, N V; Speranskaya, A S; Darii, M V; Lakunina, V A; Uroshlev, L A; Smurov, A O; Stepanov, O A; Kudryavtseva, A V

    2014-05-23

    The starfish Asterias rubens is one of the most abundant echinoderm species in the White, Barents, North, and Baltic Seas. This species is an important component of marine ecosystems and a model object for certain biological studies, in particular those requiring quantitative estimation of gene expression. As a rule, expression at the transcriptional level is estimated by real-time qPCR using the ΔΔCt method, which allows the comparison of the copy number of target gene transcripts in samples with unknown mRNA/cDNA concentration. Application of this method requires normalization of the results relative to genes with stable expression levels (reference genes). The identification of reference genes is still a challenging task since data of this kind are missing for certain taxa, whereas the use of "standard" endogenous control genes without additional tests might lead to erroneous conclusions. We performed a preliminary analysis of the expression of many housekeeping genes in the pyloric ceca of A. rubens by high-throughput sequencing under normal and heat shock conditions. For one of them, the ubiquitin gene UBA52, low variation of expression (not greater than 2-fold) was shown using real-time qPCR. Tissues of pyloric ceca of normal adults and underyearlings and of adults after heat shock were used. The data obtained suggest that the UBA52 gene may be used as reference for normalization of gene expression at the mRNA level in the starfish A. rubens and probably in closely related species.

  12. 27 CFR 19.742 - Tank record of wine or spirits of less than 190 degrees of proof.

    Science.gov (United States)

    2010-04-01

    ... wine or spirits of less than 190 degrees of proof to show deposits into, withdrawals from, and the... spirits by pipeline; (6) Wine gallons of wine, or proof gallons of spirits deposited; (7) If subject to... its serial number for deposits or withdrawals; (10) Wine gallons of wine, or proof gallons of spirits...

  13. 27 CFR 27.56 - Distilled spirits containers of a capacity of not more than 1 gallon.

    Science.gov (United States)

    2010-04-01

    ... containers of a capacity of not more than 1 gallon. 27.56 Section 27.56 Alcohol, Tobacco Products and... DISTILLED SPIRITS, WINES, AND BEER General Requirements Packaging and Marking of Distilled Spirits § 27.56 Distilled spirits containers of a capacity of not more than 1 gallon. Bottled distilled spirits imported...

  14. Technical Preparation of the Airplane "Spirit of St. Louis."

    Science.gov (United States)

    Hall, Donald A

    1927-01-01

    Given here is a brief history of the design and construction of the "Spirit of St. Lewis", the airplane that Charles Lindbergh flew solo across the Atlantic. Although the plan was to modify a standard model Ryan M-2, it was quickly determined that modification was less practical than redesign. Colonel Lindbergh's active participation in the design of the aircraft is noted. Given here are the general dimensions, specifications, weight characteristics, and man hours required to build the aircraft.

  15. Spirit's View Beside 'Home Plate' on Sol 1823 (Stereo)

    Science.gov (United States)

    2009-01-01

    [figure removed for brevity, see original site] Left-eye view of a color stereo pair for PIA11971 [figure removed for brevity, see original site] Right-eye view of a color stereo pair for PIA11971 NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this stereo, 180-degree view of the rover's surroundings during the 1,823rd Martian day, or sol, of Spirit's surface mission (Feb. 17, 2009). This view combines images from the left-eye and right-eye sides of the navigation camera. It appears three-dimensional when viewed through red-blue glasses with the red lens on the left. The center of the view is toward the south-southwest. The rover had driven 7 meters (23 feet) eastward earlier on Sol 1823, part of maneuvering to get Spirit into a favorable position for climbing onto the low plateau called 'Home Plate.' However, after two driving attempts with negligible progress during the following three sols, the rover team changed its strategy for getting to destinations south of Home Plate. The team decided to drive Spirit at least partway around Home Plate, instead of ascending the northern edge and taking a shorter route across the top of the plateau. Layered rocks forming part of the northern edge of Home Plate can be seen near the center of the image. Rover wheel tracks are visible at the lower edge. This view is presented as a cylindrical-perspective projection with geometric seam correction.

  16. Puumeelsuse ülistus - Spirit of Nature / Agneta Land

    Index Scriptorium Estoniae

    Land, Agneta

    2008-01-01

    Rahvusvaheline puitarhitektuuri näitus 11.09.- 31.10.2008 Lahtis (Soome) Pro Puu galeriis. Eksponeeritakse Renzo Piano (Itaalia), Kengo Kuma (Jaapan), Richard Leplastrier'i (Austraalia), Peter Zumthor'i (Šveits) ja Jose Cruz Ovalle (Tšiili) loomingut. 2008. aastal pälvis Spirit of Nature auhinna tšiili arhitekt Jose Cruz Ovalle (sünd. 1948). Tema eluloolisi andmeid, looming, portreefoto

  17. Mothers and Spirits: Religious Identity, Alcohol, and Death

    OpenAIRE

    Candi K. Cann

    2016-01-01

    Mothers and Spirits examines the intersection of women, alcohol, and death through a comparative analysis. Offering a brief history of the study of drinking, followed by a short analysis of drinking in European and Chinese cultures, Cann examines two religious texts central to the roles of women and alcohol in Chinese religious thought and Christianity. Finally, Cann utilizes the historical and textual background to contextualize her ethnographic study of women, alcohol, and death in Mexican ...

  18. Identification of Reference Genes for Quantitative Real-Time PCR in Date Palm (Phoenix dactylifera L.) Subjected to Drought and Salinity.

    Science.gov (United States)

    V Patankar, Himanshu; M Assaha, Dekoum V; Al-Yahyai, Rashid; Sunkar, Ramanjulu; Yaish, Mahmoud W

    2016-01-01

    Date palm is an important crop plant in the arid and semi-arid regions supporting human population in the Middle East and North Africa. These areas have been largely affected by drought and salinity due to insufficient rainfall and improper irrigation practices. Date palm is a relatively salt- and drought-tolerant plant and more recently efforts have been directed to identifying genes and pathways that confer stress tolerance in this species. Quantitative real-time PCR (qPCR) is a promising technique for the analysis of stress-induced differential gene expression, which involves the use of stable reference genes for normalizing gene expression. In an attempt to find the best reference genes for date palm's drought and salinity research, we evaluated the stability of 12 most commonly used reference genes using the geNorm, NormFinder, BestKeeper statistical algorithms and the comparative ΔCT method. The comprehensive results revealed that HEAT SHOCK PROTEIN (HSP), UBIQUITIN (UBQ) and YTH domain-containing family protein (YT521) were stable in drought-stressed leaves whereas GLYCERALDEHYDE-3-PHOSPHATE DEHYDROGENASE (GAPDH), ACTIN and TUBULIN were stable in drought-stressed roots. On the other hand, SMALL SUBUNIT RIBOSOMAL RNA (25S), YT521 and 18S ribosomal RNA (18S); and UBQ, ACTIN and ELONGATION FACTOR 1-ALPHA (eEF1a) were stable in leaves and roots, respectively, under salt stress. The stability of these reference genes was verified by using the abiotic stress-responsive CYTOSOLIC Cu/Zn SUPEROXIDE DISMUTASE (Cyt-Cu/Zn SOD), an ABA RECEPTOR, and a PROLINE TRANSPORTER 2 (PRO) genes. A combination of top 2 or 3 stable reference genes were found to be suitable for normalization of the target gene expression and will facilitate gene expression analysis studies aimed at identifying functional genes associated with drought and salinity tolerance in date palm.

  19. The DYFAMED time-series station: A reference site for environmental studies in the North Western Mediterranean Sea

    International Nuclear Information System (INIS)

    Marty, J.C.; Vescovali, I.; Oubelkheir, K.; Stock, A.; Chiaverini, J.; Pizay, M.D.

    1999-01-01

    The observation site is located in the central part of the Ligurian sea, at about 50 km off Nice, on the Nice Corsica transect. The Ligurian sea is characterised by three different areas. The coastal area is submitted to inputs from coast and from the liguro-provencal current. The frontal zone is delimited by the ligurian current and the central area. This frontal zone isolates the central part of the basin where is located the DYFAMED site. In this central area, the primary production is dependent on inputs of nutrients from deeper waters but also, for a badly evaluated part, on atmospheric inputs of nitrogen and some trace metals particularly during summer. Since 1987, data have been collected on the time series station, in the frame of the Jgofs-France program. Then, the scientific observation service has been officially created by INSU/CNRS in 1995

  20. Identification and validation of quantitative real-time reverse transcription PCR reference genes for gene expression analysis in teak (Tectona grandis L.f.).

    Science.gov (United States)

    Galeano, Esteban; Vasconcelos, Tarcísio Sales; Ramiro, Daniel Alves; De Martin, Valentina de Fátima; Carrer, Helaine

    2014-07-22

    Teak (Tectona grandis L.f.) is currently the preferred choice of the timber trade for fabrication of woody products due to its extraordinary qualities and is widely grown around the world. Gene expression studies are essential to explore wood formation of vascular plants, and quantitative real-time reverse transcription PCR (qRT-PCR) is a sensitive technique employed for quantifying gene expression levels. One or more appropriate reference genes are crucial to accurately compare mRNA transcripts through different tissues/organs and experimental conditions. Despite being the focus of some genetic studies, a lack of molecular information has hindered genetic exploration of teak. To date, qRT-PCR reference genes have not been identified and validated for teak. Identification and cloning of nine commonly used qRT-PCR reference genes from teak, including ribosomal protein 60s (rp60s), clathrin adaptor complexes medium subunit family (Cac), actin (Act), histone 3 (His3), sand family (Sand), β-Tubulin (Β-Tub), ubiquitin (Ubq), elongation factor 1-α (Ef-1α), and glyceraldehyde-3-phosphate dehydrogenase (GAPDH). Expression profiles of these genes were evaluated by qRT-PCR in six tissue and organ samples (leaf, flower, seedling, root, stem and branch secondary xylem) of teak. Appropriate gene cloning and sequencing, primer specificity and amplification efficiency was verified for each gene. Their stability as reference genes was validated by NormFinder, BestKeeper, geNorm and Delta Ct programs. Results obtained from all programs showed that TgUbq and TgEf-1α are the most stable genes to use as qRT-PCR reference genes and TgAct is the most unstable gene in teak. The relative expression of the teak cinnamyl alcohol dehydrogenase (TgCAD) gene in lignified tissues at different ages was assessed by qRT-PCR, using TgUbq and TgEf-1α as internal controls. These analyses exposed a consistent expression pattern with both reference genes. This study proposes a first broad

  1. View Ahead After Spirit's Sol 1861 Drive (Stereo)

    Science.gov (United States)

    2009-01-01

    [figure removed for brevity, see original site] Left-eye view of a color stereo pair for PIA11977 [figure removed for brevity, see original site] Right-eye view of a color stereo pair for PIA11977 NASA's Mars Exploration Rover Spirit used its navigation camera to take the images combined into this stereo, 210-degree view of the rover's surroundings during the 1,861st to 1,863rd Martian days, or sols, of Spirit's surface mission (March 28 to 30, 2009). This view combines images from the left-eye and right-eye sides of the navigation camera. It appears three-dimensional when viewed through red-blue glasses with the red lens on the left. The center of the scene is toward the south-southwest. East is on the left. West-northwest is on the right. The rover had driven 22.7 meters (74 feet) southwestward on Sol 1861 before beginning to take the frames in this view. The drive brought Spirit past the northwestern corner of Home Plate. In this view, the western edge of Home Plate is on the portion of the horizon farthest to the left. A mound in middle distance near the center of the view is called 'Tsiolkovsky' and is about 40 meters (about 130 feet) from the rover's position. This view is presented as a cylindrical-perspective projection with geometric seam correction.

  2. Dust Devil in Spirit's View Ahead on Sol 1854 (Stereo)

    Science.gov (United States)

    2009-01-01

    [figure removed for brevity, see original site] Left-eye view of a color stereo pair for PIA11960 [figure removed for brevity, see original site] Right-eye view of a color stereo pair for PIA11960 NASA's Mars Exploration Rover Spirit used its navigation camera to take the images that have been combined into this stereo, 180-degree view of the rover's surroundings during the 1,854th Martian day, or sol, of Spirit's surface mission (March 21, 2009). This view combines images from the left-eye and right-eye sides of the navigation camera. It appears three-dimensional when viewed through red-blue glasses with the red lens on the left. The rover had driven 13.79 meters (45 feet) westward earlier on Sol 1854. West is at the center, where a dust devil is visible in the distance. North on the right, where Husband Hill dominates the horizon; Spirit was on top of Husband Hill in September and October 2005. South is on the left, where lighter-toned rock lines the edge of the low plateau called 'Home Plate.' This view is presented as a cylindrical-perspective projection with geometric seam correction.

  3. Brazilian organic sugarcane spirits: Physicochemical and chromatographic profile

    Directory of Open Access Journals (Sweden)

    Felipe Cimino Duarte

    Full Text Available ABSTRACT There has been a growing demand for products from organic agriculture for the food market. Brazil leads the production of sugarcane spirits and produces about 1.6 billion liters/year. New technologies have been sought throughout the supply chain to improve production, and organic raw material has been used in the production of sugar cane for the production of beverages. This study aimed to define the physicochemical and chromatographic profiles of eleven organic sugarcane spirits samples from various Brazilian states. The secondary components and contaminants were identified and quantified through physicochemical analyses, HPLC and gas chromatography (GC. A significant percentage of the organic sugarcane spirits samples contained concentrations of components that were above the limits required by the Ministry of Agriculture, Livestock and Provisioning (MAPA, specifically the esters (18.20%, copper and dry extract (9.10%. This contamination is caused by bad conditions employed during the production process, which are not in compliance with the good manufacturing practices determined and legislated by Brazilian law.

  4. Evolution of Volatile Compounds during the Distillation of Cognac Spirit.

    Science.gov (United States)

    Awad, Pierre; Athès, Violaine; Decloux, Martine Esteban; Ferrari, Gérald; Snakkers, Guillaume; Raguenaud, Patrick; Giampaoli, Pierre

    2017-09-06

    Cognac wine spirit has a complex composition in volatile compounds which contributes to its organoleptic profile. This work focused on the batch distillation process and, in particular, on volatile compounds specifically produced by chemical reactions during the distillation of Cognac wine spirit, traditionally conducted in two steps with charentais pot stills. The aim of this study was to characterize these volatile compounds formed during distillation. Sampling has been performed on the distillates and inside the boiler during a typical Cognac distillation. The analysis of these samples allowed us to perform a mass balance and to point out several types of volatile compounds whose quantities strongly increased during the distillation process. These compounds were distinguished by their chemical family. It has been found that the first distillation step was decisive for the formation of volatile compounds. Moreover, 2 esters, 3 aldehydes, 12 norisoprenoids, and 3 terpenes were shown to be generated during the process. These results suggest that some volatile compounds found in Cognac spirit are formed during distillation due to chemical reactions induced by high temperature. These findings give important indications to professional distillers in order to enhance the product's quality.

  5. Identification of pyrG Used as an Endogenous Reference Gene in Qualitative and Real-Time Quantitative PCR Detection of Pleurotus ostreatus.

    Science.gov (United States)

    Zheng, Shi; Shan, Luying; Zhuang, Yongliang; Shang, Ying

    2018-03-01

    As a well-known edible fungus rich in nutrients, Pleurotus ostreatus has been used as an alternative to expensive wild edible fungi. Specifically, the fact that using P. ostreatus instead of other expensive wild edible fungi has damaged the rights and interests of consumers. Among the existing methods for detection of food adulteration, the amplification of endogenous reference gene is the most accurate method. However, an ideal endogenous reference gene for P. ostreatus has yet to be developed. In this study, a DNA extraction method for P. ostreatus was optimized, and pyrG was selected as a species-specific gene through sequence alignment. This gene was subsequently subjected to qualitative and quantitative Polymerase Chain Reaction (PCR) assays with 3 different P. ostreatus varieties and 7 other species. A low detection limit of 5 pg/μL was obtained by TaqMan quantitative PCR, and no pyrG amplification product was observed in the 7 other species. No allelic variation was detected in P. ostreatus varieties. These experiments confirmed that pyrG was an ideal endogenous reference gene for the qualitative and real-time quantitative PCR detection of P. ostreatus. This method was also suitable for the examination of processed P. ostreatus samples and determination of adulteration in wild mushrooms. The pyrG gene was chosen as an ideal endogenous reference gene for the qualitative and real-time quantitative PCR detection of P. ostreatus, and the detection limit was 5 pg/μL for the quantification. This method is used not only for raw materials but also for processed P. ostreatus products and other processed mushroom foods. © 2018 Institute of Food Technologists®.

  6. Real-time polymerase chain reaction assay for endogenous reference gene for specific detection and quantification of common wheat-derived DNA (Triticum aestivum L.).

    Science.gov (United States)

    Vautrin, Sonia; Zhang, David

    2007-01-01

    A species-specific endogenous reference gene system was developed for polymerase chain reaction (PCR)-based analysis in common wheat (Triticum aestivum L.) by targeting the ALMT1 gene, an aluminium-activated malate transporter. The primers and probe were elaborated for real-time PCR-based qualitative and quantitative assay. The size of amplified product is 95 base pairs. The specificity was assessed on 17 monocot and dicot plant species. The established real-time PCR assay amplified only T. aestivum-derived DNA; no amplification occurred on other phylogenetically related species, including durum wheat (T. durum). The robustness of the system was tested on the DNA of 15 common wheat cultivars using 20 000 genomic copies per PCR the mean cycle threshold (Ct) values of 24.02 +/- 0.251 were obtained. The absolute limits of detection and quantification of the real-time PCR assay were estimated to 2 and 20 haploid genome copies of common wheat, respectively. The linearity was experimentally validated on 2-fold serial dilutions of DNA from 650 to 20 000 haploid genome copies. All these results show that the real-time PCR assay developed on the ALMT1 gene is suitable to be used as an endogenous reference gene for PCR-based specific detection and quantification of T. aestivum-derived DNA in various applications, in particular for the detection and quantification of genetically modified materials in common wheat.

  7. Time-course changes in nasal airway resistance after house dust antigen challenge: With special reference to late phase response

    Directory of Open Access Journals (Sweden)

    Kimihiro Okubo

    1998-01-01

    Full Text Available The definition of late-phase response (LPR associated with nasal allergy is not as clear as that associated with asthma. Furthermore, LPR and immediate-phase response often act in concert to produce confounding symptoms due to repeated attacks over a short period of time. We examined the nasal airway resistance (NAR, allergic symptoms, eosinophil cationic protein and histamine concentration in nasal surface tissue 30 min before, and 10 min, 1, 3, 5, 7 and 9 h after a house dust (HD nasal challenge test was performed twice on 10 patients with HD perennial nasal allergy. Nasal airway resistance readings after the HD nasal challenge test were classified into three types based on changes in NAR: type I (short-lasting, five cases; type II (prolonged, eight cases; and type III (biphasic, six cases. Delayed increases in NAR were not observed in type I patients with weak responses to nasal challenge. In type II patients, baseline NAR was elevated and numerous basophilic metachromatic cells (BC were present in the epithelial layer. In type III patients, baseline NAR was not as elevated as it was in type II patients, but marked responses to challenge were noted. In all three types of changes in NAR, eosinophil leukocyte increased at late phase. Moreover, there was no correlation of change in NAR with an increase in the number of eosinophil leukocyte and BC at the epithelial layer in all three types, which suggests that further study is required to confirm the exact role of eosinophils and basophilic cells in LPR.

  8. SPIRITS 15c and SPIRITS 14buu: Two Obscured Supernovae in the Nearby Star-forming Galaxy IC 2163

    Energy Technology Data Exchange (ETDEWEB)

    Jencson, Jacob E.; Kasliwal, Mansi M.; Cao, Yi [Cahill Center for Astronomy and Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States); Johansson, Joel [Benoziyo Center for Astrophysics, Weizmann Institute of Science, 76100 Rehovot (Israel); Contreras, Carlos; Castellón, Sergio; Morrell, Nidia; Phillips, Mark [Las Campanas Observatory, Carnegie Observatories, Casilla 601, La Serena (Chile); Bond, Howard E.; Monson, Andrew J. [Dept. of Astronomy and Astrophysics, Pennsylvania State University, University Park, PA 16802 (United States); Masci, Frank J.; Helou, George [Infrared Processing and Analysis Center, California Institute of Technology, Pasadena, CA 91125 (United States); Cody, Ann Marie [NASA Ames Research Center, Moffett Field, CA 94035 (United States); Andrews, Jennifer E. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721 (United States); Bally, John; Green, Wayne [Center for Astrophysics and Space Astronomy, University of Colorado, 389 UCB, Boulder, CO 80309 (United States); Fox, Ori D. [Space Telescope Science Institute, 3700 San Martin Dr., Baltimore, MD 21218 (United States); Gburek, Timothy; Gehrz, Robert D. [Minnesota Institute for Astrophysics, School of Physics and Astronomy, 116 Church Street, S. E., University of Minnesota, Minneapolis, MN 55455 (United States); Hsiao, Eric, E-mail: jj@astro.caltech.edu [Department of Physics, Florida State University, 77 Chieftain Way, Tallahassee, FL, 32306 (United States); and others

    2017-03-10

    SPitzer InfraRed Intensive Transients Survey—SPIRITS—is an ongoing survey of nearby galaxies searching for infrared (IR) transients with Spitzer /IRAC. We present the discovery and follow-up observations of one of our most luminous ( M {sub [4.5]} = −17.1 ± 0.4 mag, Vega) and reddest ([3.6] − [4.5] = 3.0 ± 0.2 mag) transients, SPIRITS 15c. The transient was detected in a dusty spiral arm of IC 2163 ( D ≈ 35.5 Mpc). Pre-discovery ground-based imaging revealed an associated, shorter-duration transient in the optical and near-IR (NIR). NIR spectroscopy showed a broad (≈8400 km s{sup −1}), double-peaked emission line of He i at 1.083 μ m, indicating an explosive origin. The NIR spectrum of SPIRITS 15c is similar to that of the Type IIb SN 2011dh at a phase of ≈200 days. Assuming an A {sub V} = 2.2 mag of extinction in SPIRITS 15c provides a good match between their optical light curves. The NIR light curves, however, show some minor discrepancies when compared with SN 2011dh, and the extreme [3.6]–[4.5] color has not been previously observed for any SN IIb. Another luminous ( M {sub 4.5} = −16.1 ± 0.4 mag) event, SPIRITS 14buu, was serendipitously discovered in the same galaxy. The source displays an optical plateau lasting ≳80 days, and we suggest a scenario similar to the low-luminosity Type IIP SN 2005cs obscured by A{sub V} ≈ 1.5 mag. Other classes of IR-luminous transients can likely be ruled out in both cases. If both events are indeed SNe, this may suggest that ≳18% of nearby core-collapse SNe are missed by currently operating optical surveys.

  9. Possible application of silicon photomultiplier technology to detect the presence of spirit and intention: three proof-of-concept experiments.

    Science.gov (United States)

    Schwartz, Gary E

    2010-01-01

    Research investigating the survival of consciousness hypothesis has been hampered by the lack of an independent measure of the purported presence of spirit (POS). Although numerous anecdotes involving electronic devices (including tape recorders, answering machines, and computers) claim that POS can be detected with sensitive electromagnetic sensors, little systematic laboratory research has investigated this possibility. The purpose of this exploratory laboratory research was to test the feasibility of using a state-of-the-art silicon photomultiplier system to detect low photon levels potentially associated with POS. A PCDMini photon counting device manufactured by sensL provided a sensitive measure of sums of photons over time. Three proof-of-concept experiments were conducted. Each included multiple five-minute trials of "invited spirit" conditions as well as baseline controls. One experiment included a set of 10 noninvited control trials as well as controls for experimenter intention per se. Data were collected as part of a university laboratory devoted to researching advances in consciousness and health. The participants were purported spirits presumably motivated to participate in the research. The primary intervention was the experimenter's intention for purported spirits to enter the light-tight chamber on specified trials. In a light-tight chamber, the PCDMini device software counted and displayed individual sums of typically 13 to 25 photon detections per approximately 90-milliseconds time periods (in complete darkness, most time periods contained zero photons detected); the number of photon sums could be counted precisely in five-minute periods. The average number of photon sums was found to be significantly higher in purported POS trials compared with noninvited trials. Matched control trials as well as explicit experimenter intention trials showed no effects. Silicon photomultiplier devices may be sufficiently sensitive to investigate the POS and

  10. Ombuds' Corner: Team spirit and rumours

    CERN Multimedia

    Vincent Vuillemin

    2011-01-01

    Jeff* is the leader of a team in charge of the support, operation and maintenance of many CERN equipment. The task is complex as the equipment is scattered across the CERN site, and needs regular maintenance and constant operational monitoring. His team is formed of CERN staff and technicians working under external service contracts.   For a long time everything ran smoothly, up to the point when a sudden and unexpected fault brought normal operations to a halt. Two colleagues, Ron* and Mike*, both CERN staff, were jointly responsible for the equipment concerned. Although the repairs were completed promptly, unpleasant rumours started to spread that the fault was due to previous maintenance work. Mike found out, by accident, that these false rumours had arisen from private conversations Ron had had with some technicians. Taking it as a personal attack, he started to spread gossip about Ron, making veiled accusations that he alone was responsible for the incident. Both rumours eventually reached e...

  11. High Ethanol Contents of Spirit Drinks in Kibera Slums, Kenya: Implications for Public Health

    Directory of Open Access Journals (Sweden)

    Alex O. Okaru

    2017-10-01

    Full Text Available Cheap licit and artisanal illicit spirit drinks have been associated with numerous outbreaks of alcohol poisoning especially with methanol. This study aimed to evaluate the quality of cheap spirit drinks in Kibera slums in Nairobi County, Kenya. The samples consisted of cheap licit spirits (n = 11 and the artisanal spirit drink, ‘chang’aa’, (n = 28. The parameters of alcoholic strength and volatile composition were used as indicators of quality and were determined using gas chromatography with flame ionization detection (GC-FID and gas chromatography-mass spectrometry (GC-MS respectively. The ranges for alcoholic strength were 42.8–85.8% vol and 28.3–56.7% vol for chang’aa and licit spirit drinks respectively, while the pH ranges were 3.3–4.2 and 4.4–4.8 for chang’aa and licit spirit drinks respectively. The majority of volatiles were found in artisanal spirits and they included higher alcohols, ethyl esters and carbonyl compounds. The alcoholic strength of all the artisanal spirits (100% and 91% of the licit spirits was above the 40% vol of standard spirits such as vodka. The high ethanol content of the alcohol products was the only element of public health significance in this study.

  12. High Ethanol Contents of Spirit Drinks in Kibera Slums, Kenya: Implications for Public Health.

    Science.gov (United States)

    Okaru, Alex O; Abuga, Kennedy O; Kibwage, Isaac O; Lachenmeier, Dirk W

    2017-10-17

    Cheap licit and artisanal illicit spirit drinks have been associated with numerous outbreaks of alcohol poisoning especially with methanol. This study aimed to evaluate the quality of cheap spirit drinks in Kibera slums in Nairobi County, Kenya. The samples consisted of cheap licit spirits ( n = 11) and the artisanal spirit drink, ' chang'aa' , ( n = 28). The parameters of alcoholic strength and volatile composition were used as indicators of quality and were determined using gas chromatography with flame ionization detection (GC-FID) and gas chromatography-mass spectrometry (GC-MS) respectively. The ranges for alcoholic strength were 42.8-85.8% vol and 28.3-56.7% vol for chang'aa and licit spirit drinks respectively, while the pH ranges were 3.3-4.2 and 4.4-4.8 for chang'aa and licit spirit drinks respectively. The majority of volatiles were found in artisanal spirits and they included higher alcohols, ethyl esters and carbonyl compounds. The alcoholic strength of all the artisanal spirits (100%) and 91% of the licit spirits was above the 40% vol of standard spirits such as vodka. The high ethanol content of the alcohol products was the only element of public health significance in this study.

  13. Comparison of multiplex RT-PCR and real-time HybProbe assay for serotyping of dengue virus using reference strains and clinical samples from India

    Directory of Open Access Journals (Sweden)

    Anita Chakravarti

    2016-01-01

    Full Text Available Background: Dengue virus serotyping is crucial from clinical management and epidemiological point of view. Aims: To compare efficacy of two molecular detection and typing methods, namely, multiplex reverse transcription polymerase chain reaction (RT-PCR and real-time Hybprobe assay using a panel of known dilution of four reference Dengue virus strains and a panel of sera collected from clinically suspected dengue patients. Settings: This study was conducted at a tertiary-care teaching hospital in Delhi, India. Materials and Methods: Dengue serotype specific virus strains were used as prototypes for serotyping assays. Viral load was quantified by quantitative real time reverse transcription polymerase chain reaction (qRT-PCR. Acute phase serum samples were collected from 79 patients with clinically suspected Dengue fever on their first day of presentation during September-October 2012. Viral RNA from serum and cell culture supernatant was extracted. Reverse transcription was carried out. Quantitative detection of DENV RNA from reference strain culture supernatants and each of the 79 patient samples by real-time PCR was performed using light cycler Taqman master mix kit. Serotyping was done by multiplex RT-PCR assay and Hybprobe assay. Results: The multiplex RT-PCR assay, though found to be 100% specific, couldn't serotype either patient or reference strains with viral load less than 1000 RNA copies/ml. The Hybprobe assay was found to have 100% specificity and had a lower limit of serotype detection of merely 3.54 RNA copies/ml. Conclusions: HybProbe assay has an important role especially in situations where serotyping is to be performed in clinical samples with low viral load.

  14. A specific endogenous reference for genetically modified common bean (Phaseolus vulgaris L.) DNA quantification by real-time PCR targeting lectin gene.

    Science.gov (United States)

    Venturelli, Gustavo L; Brod, Fábio C A; Rossi, Gabriela B; Zimmermann, Naíra F; Oliveira, Jaison P; Faria, Josias C; Arisi, Ana C M

    2014-11-01

    The Embrapa 5.1 genetically modified (GM) common bean was approved for commercialization in Brazil. Methods for the quantification of this new genetically modified organism (GMO) are necessary. The development of a suitable endogenous reference is essential for GMO quantification by real-time PCR. Based on this, a new taxon-specific endogenous reference quantification assay was developed for Phaseolus vulgaris L. Three genes encoding common bean proteins (phaseolin, arcelin, and lectin) were selected as candidates for endogenous reference. Primers targeting these candidate genes were designed and the detection was evaluated using the SYBR Green chemistry. The assay targeting lectin gene showed higher specificity than the remaining assays, and a hydrolysis probe was then designed. This assay showed high specificity for 50 common bean samples from two gene pools, Andean and Mesoamerican. For GM common bean varieties, the results were similar to those obtained for non-GM isogenic varieties with PCR efficiency values ranging from 92 to 101 %. Moreover, this assay presented a limit of detection of ten haploid genome copies. The primers and probe developed in this work are suitable to detect and quantify either GM or non-GM common bean.

  15. Stable Internal Reference Genes for Normalizing Real-Time Quantitative PCR in Baphicacanthus cusia under Hormonal Stimuli and UV Irradiation, and in Different Plant Organs

    Directory of Open Access Journals (Sweden)

    Yuxiang Huang

    2017-05-01

    Full Text Available Baphicacanthus cusia (Nees Bremek, the plant source for many kinds of drugs in traditional Chinese medicine, is widely distributed in South China, especially in Fujian. Recent studies about B. cusia mainly focus on its chemical composition and pharmacological effects, but further analysis of the plant's gene functions and expression is required to better understand the synthesis of its effective compounds. Real-time quantitative polymerase chain reaction (RT-qPCR is a powerful method for gene expression analysis. It is necessary to select a suitable reference gene for expression normalization to ensure the accuracy of RT-qPCR results. Ten candidate reference genes were selected from the transcriptome datasets of B. cusia in this study, and the expression stability was assessed across 60 samples representing different tissues and organs under various conditions, including ultraviolet (UV irradiation, hormonal stimuli (jasmonic acid methyl ester and abscisic acid, and in different plant organs. By employing different algorithms, such as geNorm, NormFinder, and BestKeeper, which are complementary approaches based on different statistical procedures, 18S rRNA was found to be the most stable gene under UV irradiation and hormonal stimuli, whereas ubiquitin-conjugating enzyme E2 was the best suitable gene for different plant organs. This novel study aimed to screen for suitable reference genes and corresponding primer pairs specifically designed for gene expression studies in B. cusia, in particular for RT-qPCR analyses.

  16. Spirits Trade After Reform in 1863: To the Issue of Efficiency of State Regulation of Spirits Turnover in Terms of Free Trade

    Directory of Open Access Journals (Sweden)

    Natalia Ye. Goryushkina

    2015-12-01

    Full Text Available On the grounds of published and non-published archive materials the article estimates efficiency of state regulation of spirits turnover in terms of excise taxation period. It also states types of spirits trade, types of public houses, groups of people that have obtained the right for wholesale, retail and that of small amount tradeoff spirits. License gaining procedures are widely described as well. The author pays significant attention to the areas in cities and countryside, where the public houses should not have been opened as well as the individuals who were admitted to spirits trade; also he states events which influenced the sale of spirits. The requirements to interior of public houses, working hours, quality and volumes of trade are also specified. It is pointed out that the officials of excise tax board were to control the regulations of spirit trade, their authority extended to public houses control in 1885. The author comes to the conclusion that regulatory means of excise tax was efficient and by increasing and decreasing of license cost, complication and simplification of new public houses opening all together allowed to regulate the turnover of spirits in terms of free trade thus influencing the number, types, density, range and quality of spirits. However, there was distinct ambiguity in Ministry of Finance policy during the stated excise taxation period. On the one hand it limited free sale of spirits, eradicating public houses which were considered detrimental. On the other hand, the Ministry was set not to notice abuse in trade which gave the opportunity to gain greater benefits at public cost from spirits sales.

  17. Identification and evaluation of new reference genes in Gossypium hirsutum for accurate normalization of real-time quantitative RT-PCR data.

    Science.gov (United States)

    Artico, Sinara; Nardeli, Sarah M; Brilhante, Osmundo; Grossi-de-Sa, Maria Fátima; Alves-Ferreira, Marcio

    2010-03-21

    Normalizing through reference genes, or housekeeping genes, can make more accurate and reliable results from reverse transcription real-time quantitative polymerase chain reaction (qPCR). Recent studies have shown that no single housekeeping gene is universal for all experiments. Thus, suitable reference genes should be the first step of any qPCR analysis. Only a few studies on the identification of housekeeping gene have been carried on plants. Therefore qPCR studies on important crops such as cotton has been hampered by the lack of suitable reference genes. By the use of two distinct algorithms, implemented by geNorm and NormFinder, we have assessed the gene expression of nine candidate reference genes in cotton: GhACT4, GhEF1alpha5, GhFBX6, GhPP2A1, GhMZA, GhPTB, GhGAPC2, GhbetaTUB3 and GhUBQ14. The candidate reference genes were evaluated in 23 experimental samples consisting of six distinct plant organs, eight stages of flower development, four stages of fruit development and in flower verticils. The expression of GhPP2A1 and GhUBQ14 genes were the most stable across all samples and also when distinct plants organs are examined. GhACT4 and GhUBQ14 present more stable expression during flower development, GhACT4 and GhFBX6 in the floral verticils and GhMZA and GhPTB during fruit development. Our analysis provided the most suitable combination of reference genes for each experimental set tested as internal control for reliable qPCR data normalization. In addition, to illustrate the use of cotton reference genes we checked the expression of two cotton MADS-box genes in distinct plant and floral organs and also during flower development. We have tested the expression stabilities of nine candidate genes in a set of 23 tissue samples from cotton plants divided into five different experimental sets. As a result of this evaluation, we recommend the use of GhUBQ14 and GhPP2A1 housekeeping genes as superior references for normalization of gene expression measures in

  18. Identification and evaluation of new reference genes in Gossypium hirsutum for accurate normalization of real-time quantitative RT-PCR data

    Directory of Open Access Journals (Sweden)

    Alves-Ferreira Marcio

    2010-03-01

    Full Text Available Abstract Background Normalizing through reference genes, or housekeeping genes, can make more accurate and reliable results from reverse transcription real-time quantitative polymerase chain reaction (qPCR. Recent studies have shown that no single housekeeping gene is universal for all experiments. Thus, suitable reference genes should be the first step of any qPCR analysis. Only a few studies on the identification of housekeeping gene have been carried on plants. Therefore qPCR studies on important crops such as cotton has been hampered by the lack of suitable reference genes. Results By the use of two distinct algorithms, implemented by geNorm and NormFinder, we have assessed the gene expression of nine candidate reference genes in cotton: GhACT4, GhEF1α5, GhFBX6, GhPP2A1, GhMZA, GhPTB, GhGAPC2, GhβTUB3 and GhUBQ14. The candidate reference genes were evaluated in 23 experimental samples consisting of six distinct plant organs, eight stages of flower development, four stages of fruit development and in flower verticils. The expression of GhPP2A1 and GhUBQ14 genes were the most stable across all samples and also when distinct plants organs are examined. GhACT4 and GhUBQ14 present more stable expression during flower development, GhACT4 and GhFBX6 in the floral verticils and GhMZA and GhPTB during fruit development. Our analysis provided the most suitable combination of reference genes for each experimental set tested as internal control for reliable qPCR data normalization. In addition, to illustrate the use of cotton reference genes we checked the expression of two cotton MADS-box genes in distinct plant and floral organs and also during flower development. Conclusion We have tested the expression stabilities of nine candidate genes in a set of 23 tissue samples from cotton plants divided into five different experimental sets. As a result of this evaluation, we recommend the use of GhUBQ14 and GhPP2A1 housekeeping genes as superior references

  19. Co-location of space geodetic techniques carried out at the Geodetic Observatory Wettzell using a closure in time and a multi-technique reference target

    Science.gov (United States)

    Kodet, J.; Schreiber, K. U.; Eckl, J.; Plötz, C.; Mähler, S.; Schüler, T.; Klügel, T.; Riepl, S.

    2018-01-01

    The quality of the links between the different space geodetic techniques (VLBI, SLR, GNSS and DORIS) is still one of the major limiting factors for the realization of a unique global terrestrial reference frame that is accurate enough to allow the monitoring of the Earth system, i.e., of processes like sea level change, postglacial rebound and silent earthquakes. According to the specifications of the global geodetic observing system of the International Association of Geodesy, such a reference frame should be accurate to 1 mm over decades, with rates of change stable at the level of 0.1 mm/year. The deficiencies arise from inaccurate or incomplete local ties at many fundamental sites as well as from systematic instrumental biases in the individual space geodetic techniques. Frequently repeated surveys, the continuous monitoring of antenna heights and the geometrical mount stability (Lösler et al. in J Geod 90:467-486, 2016. https://doi.org/10.1007/s00190-016-0887-8) have not provided evidence for insufficient antenna stability. Therefore, we have investigated variations in the respective system delays caused by electronic circuits, which is not adequately captured by the calibration process, either because of subtle differences in the circuitry between geodetic measurement and calibration, high temporal variability or because of lacking resolving bandwidth. The measured system delay variations in the electric chain of both VLBI- and SLR systems reach the order of 100 ps, which is equivalent to 3 cm of path length. Most of this variability is usually removed by the calibrations but by far not all. This paper focuses on the development of new technologies and procedures for co-located geodetic instrumentation in order to identify and remove systematic measurement biases within and between the individual measurement techniques. A closed-loop optical time and frequency distribution system and a common inter-technique reference target provide the possibility to remove

  20. Optimization of Reference Genes for Normalization of Reverse Transcription Quantitative Real-Time Polymerase Chain Reaction Results in Senescence Study of Mesenchymal Stem Cells.

    Science.gov (United States)

    Su, Xiaodong; Yao, Xinglei; Sun, Zhao; Han, Qin; Zhao, Robert Chunhua

    2016-09-15

    Recently, it has been suggested that cellular senescence is associated with stem cell exhaustion, which reduces the regenerative potential of tissues and contributes to aging and age-related diseases. Mesenchymal stem cells (MSCs) attract a large amount of attention in stem cell research and regeneration medicine because they possess multiple advantages and senescent MSCs could be one of the most useful stem cell models in aging studies. It is important to quantitatively evaluate senescence markers to both identify and study the mechanisms involved in MSC senescence. Reverse transcription quantitative real-time polymerase chain reaction (RT-qPCR) is currently the most widely used tool to quantify the mRNA levels of markers. However, no report has demonstrated the optimal reference genes that should be used to normalize RT-qPCR in senescence studies of MSCs. In this study, we compared 16 commonly used reference genes (GAPDH, ACTB, RPL13A, TBP, B2M, GUSB, RPLPO, YWHAZ, RPS18, EEF1A1, ATP5F1, HPRT1, PGK1, TFRC, UBC, and PPIA) in proliferating or replicative-senescent human adipose-derived MSCs (hAD-MSCs) that were isolated from seven healthy donors aged 29-59 years old. Three algorithms (geNorm, NormFinder, and BestKeeper) were used to determine the most optimal reference gene. The results showed that PPIA exhibited the most stable expression during senescence, while the widely used ACTB exhibited the lowest stability. We also confirmed that different reference genes lead to different evaluations of senescence markers. Our work ensures that results obtained from senescence studies of hAD-MSCs will be appropriately evaluated in both basic research and clinical trials.

  1. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies?

    Science.gov (United States)

    Neufeld, Maria; Lachenmeier, Dirk W.; Walch, Stephan G.; Rehm, Jürgen

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia. PMID:28663784

  2. The internet trade of counterfeit spirits in Russia - an emerging problem undermining alcohol, public health and youth protection policies?

    Science.gov (United States)

    Neufeld, Maria; Lachenmeier, Dirk W; Walch, Stephan G; Rehm, Jürgen

    2017-01-01

    Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits) over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  3. Neurochemical effects of extended exposure to white spirit vapour at three concentration levels.

    Science.gov (United States)

    Savolainen, H; Pfäffli, P

    1982-03-01

    Male Wistar rats were exposed to 575 (100 ppm), 2875 (500 ppm) or 5750 mg/m3 (1000 ppm) white spirit vapour for 4-17 weeks 5 days a week, 6 h daily. Perirenal fat solvent concentration corresponded in composition and concentration to those of the vapour at all times. The neurochemical effects included a dose-dependent decrease in the cerebellar succinate dehydrogenase activity for 8 weeks while creatine kinase activity increased after 12 weeks. The specific creatine kinase activity in the glial cell fraction, a marker for astroglia, did not increase suggesting proliferation of astroglial cells in the homogenate. The serum creatine kinase activity originating mainly from striated muscle was below the control range at the two higher concentrations after 12 weeks. Simultaneous analyses for isolated muscle membrane sialic acid and uronic acid residues showed decreased concentrations in proportion to lipid phosphorus or total membrane protein. Thus, the white spirit mixture has neurochemical effects possibly caused by paraffins and the same components may have caused the muscle cell membrane effects. The lowest exposure concentration represents a virtual 'no effect' level for rats in the 17-week exposure.

  4. Neurological effects of white spirit: Contribution of animal studies during a 30-year period

    DEFF Research Database (Denmark)

    Nielsen, Gunnar Damgård; Lund, Søren Peter; Ladefoged, Ole

    2006-01-01

    Numerous studies have suggested that long-term occupational exposure to white spirit may cause chronic toxic encephalopathy (WHO 1996). This review summarizes the chronic nervous system effects of white spirit in animal studies during a 30-year period. First, routine histopathology was consistently...... unable to reveal adverse peripheral or central nervous system effects after inhalation of white spirit. Second, neurobehavioural studies in animals showed no adverse effect after inhalation of white spirit with a high content of aromatics in contrast to what was found with products with a low content....... Third, white spirit with a high content of aromatics induced adverse neurochemical changes at inhalation of 400 ppm and possibly already at 100 ppm. In the studied parameters, white spirit with a low content of aromatics showed no clear adverse neurochemical effects at inhalation of 400 ppm...

  5. Self-sacrificial behavior and its explanation in terms of Max Scheler's concept of spirit.

    Science.gov (United States)

    Alyushin, Alexey

    2014-12-01

    One of the key concepts of the German philosopher Max Scheler (1874-1928) is his concept of spirit. He understands spirit as one of several naturally functioning human mental agencies, such as consciousness, will, memory, etc. That is, he treats the mental agency of spirit in a scientific way and avoids any esoteric or religious connotations that this peculiar term may involve. The nature of human spirit, according to Scheler, is the ability to withstand and deliberately redirect biological imperatives and instinctive drives, up to the point of purposefully throwing away one's own life. The presence of spirit constitutes the essence of the human being that differentiates him qualitatively from all animals. In this article, I argue that it is human spirit that plays the determinative role in causing heroic and self-sacrificial behavior. I also argue that the individual human spirit experiences its inherent development, thus having several rather dissimilar stages and manifestations. I discuss the meaning that the term 'spirit' has in the English and the American philosophical and psychological traditions and the meaning of the corresponding term 'der Geist' in the German traditions. The specific English-language understanding of the term 'spirit', compared to its German counterpart 'der Geist', namely, less scientific and more religious and esoteric and metaphorical for the former, makes it alien and almost unusable in the English and American traditions. The linguistic difference leads to the misunderstanding of some very important ideas brought by the concept of spirit as introduced by Scheler. My purpose is to overcome this discrepancy and omission and to introduce the notion and the concept of spirit, in their scientific understanding, into the arsenal of modern English-language cognitive science, psychology, and philosophy in order to provide for the full explanatory force of the hitherto neglected concept of spirit.

  6. Improved automatic steam distillation combined with oscillation-type densimetry for determining alcoholic strength in spirits and liqueurs.

    Science.gov (United States)

    Lachenmeier, Dirk W; Plato, Leander; Suessmann, Manuela; Di Carmine, Matthew; Krueger, Bjoern; Kukuck, Armin; Kranz, Markus

    2015-01-01

    The determination of the alcoholic strength in spirits and liqueurs is required to control the labelling of alcoholic beverages. The reference methodology prescribes a distillation step followed by densimetric measurement. The classic distillation using a Vigreux rectifying column and a West condenser is time consuming and error-prone, especially for liqueurs that may have problems with entrainment and charring. For this reason, this methodology suggests the use of an automated steam distillation device as alternative. The novel instrument comprises an increased steam power, a redesigned geometry of the condenser and a larger cooling coil with controllable flow, compared to previously available devices. Method optimization applying D-optimal and central composite designs showed significant influence of sample volume, distillation time and coolant flow, while other investigated parameters such as steam power, receiver volume, or the use of pipettes or flasks for sample measurement did not significantly influence the results. The method validation was conducted using the following settings: steam power 70 %, sample volume 25 mL transferred using pipettes, receiver volume 50 mL, coolant flow 7 L/min, and distillation time as long as possible just below the calibration mark. For four different liqueurs covering the typical range of these products between 15 and 35 % vol, the method showed an adequate precision, with relative standard deviations below 0.4 % (intraday) and below 0.6 % (interday). The absolute standard deviations were between 0.06 % vol and 0.08 % vol (intraday) and between 0.07 % vol and 0.10 % vol (interday). The improved automatic steam distillation devices offer an excellent alternative for sample cleanup of volatiles from complex matrices. A major advantage are the low costs for consumables per analysis (only distilled water is needed). For alcoholic strength determination, the method has become more rugged than before, and there are only

  7. Meteorological Reference Years of Daily Mean Temperature during the Sunlight Time; Anos Tipos de Temperaturas Medias Diarias durante las Horas de Sol

    Energy Technology Data Exchange (ETDEWEB)

    Marchante Jimenez, M.; Ramirez Santigosa, L.N.; Mora Lopez, L.; Sidrach de Cardona Ortin, M.

    2002-07-01

    In this work the characterization of the daily mean temperature during the sunlight time has been analyzed. An algorithm for the hourly series generation from extreme daily values has been applied to evaluate the daily mean temperature during the sunlight time. A generic algorithm has been enounced as a function of the sunrise time. This algorithm allows taking into account the fractions related to the sunrise and sunset hours. This methodology has been applied in data from 45 Spanish stations, uniformly distributed in the Iberian Peninsula. Data for a period of 14 years has been used in most of locations, and once the interest variable has been calculated, the meteorological reference year of the daily mean temperature during the sunlight time has been evaluated in each stations. The next step is the evaluation of the daily mean temperature during the sunlight time in any point into the zone of evaluation, not only in the measured stations. >From the result data in each measured station, an geographic information system has been used in order to calculate the interpolation, obtaining maps with a data each 5 km for each of the 365 days of the year. Then, this results can be superposed with the solar radiation evaluation obtaining the input data for the sizing of the photovoltaic grid connected system in any point of the Spanish geography. (Author) 8 refs.

  8. Framing the policy debate over spirits excise tax in Poland.

    Science.gov (United States)

    Zatoński, Mateusz; Hawkins, Benjamin; McKee, Martin

    2016-12-23

    Industry lobbying remains an obstacle to effective health-oriented alcohol policy. In 2013, an increase in excise tax on spirits was announced by the Polish government. This article presents a qualitative analysis of the public debate that ensued on the potential economic, health and social effects of the policy. It focuses on how competing groups, including industry actors, framed their position and sought to dominate the debate. Online archives of five Polish national newspapers, two spirits trade associations, and parliamentary and ministerial archives were searched. A thematic content analysis of the identified sources was conducted. The overall findings were compared with existing research on the framing of the Minimum Unit Pricing (MUP) debate in the UK. A total of 155 sources were analysed. Two main frames were identified: health, and economic The spirits industry successfully promoted the economic frame in their own publications and in the media. The debate was dominated by arguments about potential growth of the grey market and losses in tax revenue that might result from the excise tax increase. The framing of the debate in Poland differed from the framing of the MUP debate in the United Kingdom. The Polish public health community was unsuccessful in making health considerations a significant element of the alcohol policy debate. The strategies pursued by UK health advocates offer lessons for how to make a more substantial impact on media coverage and promote health-oriented legislation. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  9. Gathering and Dispersing: The Absolute Spirit in Hegel’s Philosophy

    Directory of Open Access Journals (Sweden)

    George Vassilacopoulos

    2007-12-01

    Full Text Available This paper explores the meaning and being of the absolute spirit in Hegelrsquo;s thought by reflecting through the idea that spirit is the activity and being of gathering through dispersal. In Hegelrsquo;s thought gathering and dispersing are the primary movements through which spirit engages in the processes of its absolute self-cognition, the processes, that is, that underpin the eternal becoming of communal being. Gathering and dispersing thus define the pulsating movement of the absolute spirit in all its facets

  10. Green waste from spirit; Gruener Abfall zu Sprit

    Energy Technology Data Exchange (ETDEWEB)

    Heida, Lydia

    2013-05-15

    Bio MCN (Almere, The Netherlands) has built the largest factory of the world for the production of bio-methanol. This factory produces 250 million liter methanol annually from natural gas, green gas (from the fermentation of sugar beet residues) and crude glycerol. Crude glycerol arises from the biodiesel production. As part of the Wood Spirit Project, Bio MCN constructs an additional plant that converts 750,000 tons of wood waste to 250 million liters of methanol. The waste wood is chipped and converted to biochar by means of torrefaction. Biochar is pulverized and converted to synthesis gas. This synthesis gas is converted to methanol by means of a chemical catalyst.

  11. [Study of alcohol-soluble lignin in cognac spirits].

    Science.gov (United States)

    Pisarnitskiĭ, A F; Askenderov, K A

    2008-01-01

    We studied the structure of alcohol-soluble lignin in cognac spirits from Spain (7-year aging) and Azerbaijan (15-year aging). Alcohol-soluble lignin was precipitated and refractionated by means of preparative high-performance liquid chromatography. Lignin was studied by the method of high-performance liquid chromatography and mass spectrometry. Lignin hydrolysis products were assayed by the method of gas-liquid chromatography and mass spectrometry. The structure of lignans was reconstructed from these fragments. Lignans from Spanish and Azeri alcohol were arbitrarily designated as sinapoconiferal triglycoside and glucoferulate flavone diglycoside, respectively.

  12. Project-Based Organizations and the New Spirit of Capitalism

    DEFF Research Database (Denmark)

    Jagd, Søren

    Luc Boltanski and Eve Chiapello’s analysis of recent changes in capitalism – Le nouvel esprit du capitalisme - is an important contribution to the sociological analysis of capitalism. The aim of this paper is to present their main argument. It is argued that a particular important aspect...... of their analysis is the ideal-typical model of the new spirit of capitalism, the ideological underpinning of project-based organizations in ‘The Project World’. It is argued that the ideal-typical model of the Project World is the most elaborated description of the ‘cultural code’ of the emergent form...

  13. Body, spirit and gender in Maria Komornicka’s poetry

    Directory of Open Access Journals (Sweden)

    Katarzyna Lisowska

    2011-06-01

    Full Text Available This paper concerns three significant concepts in Maria Komornicka’s writings: body, spirit and gender. The first two are closely related to each other, thus initial paragraphs are devoted to them both. On the basis of these reflections, I draw some conclusion about the image of gender created by the poet. The notion of gender is analysed in terms of Young Poland discourse of gender and from the perspective of modern methodologies: feminist criticism as well as gender and queer studies. This paper aims at encouraging the reader to reinterpret M. Komornicka’s output with contemporary awareness.

  14. Mothers and Spirits: Religious Identity, Alcohol, and Death

    Directory of Open Access Journals (Sweden)

    Candi K. Cann

    2016-07-01

    Full Text Available Mothers and Spirits examines the intersection of women, alcohol, and death through a comparative analysis. Offering a brief history of the study of drinking, followed by a short analysis of drinking in European and Chinese cultures, Cann examines two religious texts central to the roles of women and alcohol in Chinese religious thought and Christianity. Finally, Cann utilizes the historical and textual background to contextualize her ethnographic study of women, alcohol, and death in Mexican Catholicism, Chinese religions, and American Southern Baptist Christianity. Cann argues that both alcohol and temperance are used as a way to forge, cement, and create gender identity, constructing alternate discourses of power and inclusivity.

  15. Managerial Spirit from de Social Representations: Venezuelan case

    Directory of Open Access Journals (Sweden)

    Leslie Borjas de Xena

    2010-11-01

    Full Text Available This research seeks to characterize the central and peripheral structures of the Social Representations (SR on Entrepreneurial Spirit (ES. The SR are ways of social thinking that include information, beliefs, attitudes, practices and experiences. This type of research is complementary. The methodology called for the analysis of content found in secondary literature and in depth interviews. The corpus includes 65 articles in the 2006-2009 period. The results showed that the anchorage of the SR in the Venezuelan context could be characterized as “highly” entrepreneur

  16. Study on different pre-treatment procedures for metal determination in Orujo spirit samples by ICP-AES

    International Nuclear Information System (INIS)

    Barciela, Julia; Vilar, Manuela; Garcia-Martin, Sagrario; Pena, Rosa M.; Herrero, Carlos

    2008-01-01

    In this work several pre-treatment methods were studied for metal (Na, K, Mg, Cu and Ca) determination in Orujo spirit samples using inductively coupled plasma atomic emission spectrometry (ICP-AES). Dilution, digestion, evaporation, and cryogenic desolvatation techniques were comparatively evaluated. Because of their analytical characteristics, digestion and evaporation with nitrogen current were found to be appropriate procedures for the determination of metals in alcoholic spirit samples. Yet, if simplicity and application time are to be considered, the latter-evaporation in a water bath with a nitrogen current-stands out as the optimum procedure for any further determinations in Orujo samples by ICP-AES. Low detection levels and wide linear ranges (sufficient to determine these metals in the samples studied) were achieved for each metal. The recoveries (in the 97.5-100.5% range) and the precision (R.S.D. lower than 5.6%) obtained were also satisfactory. The selected procedure was applied to determine the content of metals in 80 representative Galician Orujo spirit samples with and without a Certified Brand of Origin (CBO) which had been produced using different distillation systems. The metal concentrations ranged between 0.37 and 79.7 mg L -1 for Na, -1 for K, 0.02-4.83 mg L -1 for Mg content, -1 for Cu and 0.03-13.10 mg L -1 for Ca

  17. Reference Librarians use Electronic Sources Six Times More than Print Sources to Answer Patrons' Questions. A review of: Bradford, Jane T., Barbara Costello, and Robert Lenholt. “Reference Service in the Digital Age: An Analysis of Sources Used to Answer Reference Questions.” The Journal of Academic Librarianship 31.3 (May 2005: 263-72.

    Directory of Open Access Journals (Sweden)

    Lorie A. Kloda

    2006-06-01

    Full Text Available Objective – To test the hypothesis that electronic sources are used by librarians more often than print sources to answer questions at the reference desk. Design – Use study. Setting – Small, private university in the United States. Subjects – Five full-time and two part‐time librarians working at the reference desk for four months (two months in the fall of 2002, and two months in the spring of 2003. Methods – The study recorded every question asked by library patrons during the two study periods, with the exception of non‐library related directional questions and hardware problems. For each question recorded, librarians, while working solo at the reference desk, paraphrased the question and recorded the source(s used to answer each question. Although questions were recorded regardless of source – in person, via email, or by telephone – the medium in which each question was asked and answered was not recorded. For the first half of the study period (fall 2002 semester, librarians kept manual records that were subsequently transcribed into a spreadsheet by a student assistant. In the second half of the study period (spring 2003 semester, the librarians entered data directly into a spreadsheet. The study’s data monitor (who was also a study participant was responsible for ensuring the integrity of the data and for assigning a category to each source. The source category ‘librarian’ was problematic in that it was unclear whether or not the actual source of the answer was the librarian or a source located by the librarian. After the first half of the study, the procedure was changed to require that a reference librarian was to label a source used to answer a question as ‘librarian’ only if the answer came from a librarian’s own knowledge, and if it did not require consultation of an outside source. Categories were generated on the fly, as the data monitor reviewed the recorded questions and sources. By the end of the

  18. Does price matter? The effect of decreased price on spirits consumption in Switzerland.

    Science.gov (United States)

    Kuo, Meichun; Heeb, Jean-Luc; Gmel, Gerhard; Rehm, Jürgen

    2003-04-01

    On July 1st, 1999, the spirits market in Switzerland was reformed based on the World Trade Organization (WTO) agreement. The tax reform, in addition to increased competition, has resulted in a 30-50% decrease in price for foreign spirits (liquor). The purpose of the present study is to examine whether decreased prices due to the tax reform and the liberalized spirits market in Switzerland have had an effect on spirits consumption, and whether the effect differs by demographic and other correlates. The present study uses data from a longitudinal study on changes in alcohol consumption in Switzerland's resident population. The baseline survey was conducted 3 months before the tax reform and the follow-up was conducted 28 months after the tax reform. A randomly selected sample of 4007 residents aged 15 years or older participated in the baseline survey and 73% in the follow-up survey. The data were obtained by computer-assisted telephone interview, including detailed questions on alcohol consumption, drinking habits, problem drinking, purchase of spirits and socio-demographic characteristics. Consumption of spirits increased after the price of spirits decreased. The increase in spirits consumption was consistent across subgroups, with the exception of the group aged 60 or older. Moreover, the increase in spirits consumption persisted even after adjustment for significant correlates of spirits consumption. Apart from age, there was no evidence that the increase in spirits consumption differed between subgroups as defined by sex, region, working status, education, smoking, drinking frequency, or average number of drinks. The findings demonstrate that younger people are more affected by price than older persons. This study demonstrated that price should be considered an effective policy to reduce alcohol misuse and alcohol-related problems, especially among the younger population.

  19. Selection of reference genes for normalisation of real-time RT-PCR in brain-stem death injury in Ovis aries

    Directory of Open Access Journals (Sweden)

    Fraser John F

    2009-07-01

    Full Text Available Abstract Background Heart and lung transplantation is frequently the only therapeutic option for patients with end stage cardio respiratory disease. Organ donation post brain stem death (BSD is a pre-requisite, yet BSD itself causes such severe damage that many organs offered for donation are unusable, with lung being the organ most affected by BSD. In Australia and New Zealand, less than 50% of lungs offered for donation post BSD are suitable for transplantation, as compared with over 90% of kidneys, resulting in patients dying for lack of suitable lungs. Our group has developed a novel 24 h sheep BSD model to mimic the physiological milieu of the typical human organ donor. Characterisation of the gene expression changes associated with BSD is critical and will assist in determining the aetiology of lung damage post BSD. Real-time PCR is a highly sensitive method involving multiple steps from extraction to processing RNA so the choice of housekeeping genes is important in obtaining reliable results. Little information however, is available on the expression stability of reference genes in the sheep pulmonary artery and lung. We aimed to establish a set of stably expressed reference genes for use as a standard for analysis of gene expression changes in BSD. Results We evaluated the expression stability of 6 candidate normalisation genes (ACTB, GAPDH, HGPRT, PGK1, PPIA and RPLP0 using real time quantitative PCR. There was a wide range of Ct-values within each tissue for pulmonary artery (15–24 and lung (16–25 but the expression pattern for each gene was similar across the two tissues. After geNorm analysis, ACTB and PPIA were shown to be the most stably expressed in the pulmonary artery and ACTB and PGK1 in the lung tissue of BSD sheep. Conclusion Accurate normalisation is critical in obtaining reliable and reproducible results in gene expression studies. This study demonstrates tissue associated variability in the selection of these

  20. Development of a Geomagnetic Storm Correction to the International Reference Ionosphere E-Region Electron Densities Using TIMED/SABER Observations

    Science.gov (United States)

    Mertens, C. J.; Xu, X.; Fernandez, J. R.; Bilitza, D.; Russell, J. M., III; Mlynczak, M. G.

    2009-01-01

    Auroral infrared emission observed from the TIMED/SABER broadband 4.3 micron channel is used to develop an empirical geomagnetic storm correction to the International Reference Ionosphere (IRI) E-region electron densities. The observation-based proxy used to develop the storm model is SABER-derived NO+(v) 4.3 micron volume emission rates (VER). A correction factor is defined as the ratio of storm-time NO+(v) 4.3 micron VER to a quiet-time climatological averaged NO+(v) 4.3 micron VER, which is linearly fit to available geomagnetic activity indices. The initial version of the E-region storm model, called STORM-E, is most applicable within the auroral oval region. The STORM-E predictions of E-region electron densities are compared to incoherent scatter radar electron density measurements during the Halloween 2003 storm events. Future STORM-E updates will extend the model outside the auroral oval.

  1. Quantification of genetically modified soybeans using a combination of a capillary-type real-time PCR system and a plasmid reference standard.

    Science.gov (United States)

    Toyota, Akie; Akiyama, Hiroshi; Sugimura, Mitsunori; Watanabe, Takahiro; Kikuchi, Hiroyuki; Kanamori, Hisayuki; Hino, Akihiro; Esaka, Muneharu; Maitani, Tamio

    2006-04-01

    Because the labeling of grains and feed- and foodstuffs is mandatory if the genetically modified organism (GMO) content exceeds a certain level of approved genetically modified varieties in many countries, there is a need for a rapid and useful method of GMO quantification in food samples. In this study, a rapid detection system was developed for Roundup Ready Soybean (RRS) quantification using a combination of a capillary-type real-time PCR system, a LightCycler real-time PCR system, and plasmid DNA as the reference standard. In addition, we showed for the first time that the plasmid and genomic DNA should be similar in the established detection system because the PCR efficiencies of using plasmid DNA and using genomic DNA were not significantly different. The conversion factor (Cf) to calculate RRS content (%) was further determined from the average value analyzed in three laboratories. The accuracy and reproducibility of this system for RRS quantification at a level of 5.0% were within a range from 4.46 to 5.07% for RRS content and within a range from 2.0% to 7.0% for the relative standard deviation (RSD) value, respectively. This system rapidly monitored the labeling system and had allowable levels of accuracy and precision.

  2. The effects of in vitro exposure to white spirit on [Ca2+] in synaptosomes from rats exposed prenatally to white spirit

    DEFF Research Database (Denmark)

    Edelfors, S.; Hass, Ulla; Ravn-Jonsen, A.

    1999-01-01

    Female rats were exposed to white spirit (400 and 800 ppm for 6 hr/day) at day 7-20 during pregnancy. Thirty-five days after birth all female offspring were sacrificed, the brains removed, and the synaptosomal fractions prepared for in vitro studies. The cytosolic calcium concentration was measured...... using the FURA-2 technique. The results show that cytosolic calcium was increased in synaptosomes from rats exposed to white spirit prenatally compared to synaptosomes from unexposed rats. When synaptosomes were exposed to white spirit in vitro, the cytosolic calcium concentration changes were identical...... in all groups of rats. The membrane leakage measured as FURA-2 leakage from the synaptosomes identical in all three groups of animals. The results suggest that prenatal exposure to white spirit induces long-lasting and possibly irreversible changes in calcium homeostasis in the rat nervous system....

  3. Surmounting the Cartesian Cut Through Philosophy, Physics, Logic, Cybernetics, and Geometry: Self-reference, Torsion, the Klein Bottle, the Time Operator, Multivalued Logics and Quantum Mechanics

    Science.gov (United States)

    Rapoport, Diego L.

    2011-01-01

    In this transdisciplinary article which stems from philosophical considerations (that depart from phenomenology—after Merleau-Ponty, Heidegger and Rosen—and Hegelian dialectics), we develop a conception based on topological (the Moebius surface and the Klein bottle) and geometrical considerations (based on torsion and non-orientability of manifolds), and multivalued logics which we develop into a unified world conception that surmounts the Cartesian cut and Aristotelian logic. The role of torsion appears in a self-referential construction of space and time, which will be further related to the commutator of the True and False operators of matrix logic, still with a quantum superposed state related to a Moebius surface, and as the physical field at the basis of Spencer-Brown's primitive distinction in the protologic of the calculus of distinction. In this setting, paradox, self-reference, depth, time and space, higher-order non-dual logic, perception, spin and a time operator, the Klein bottle, hypernumbers due to Musès which include non-trivial square roots of ±1 and in particular non-trivial nilpotents, quantum field operators, the transformation of cognition to spin for two-state quantum systems, are found to be keenly interwoven in a world conception compatible with the philosophical approach taken for basis of this article. The Klein bottle is found not only to be the topological in-formation for self-reference and paradox whose logical counterpart in the calculus of indications are the paradoxical imaginary time waves, but also a classical-quantum transformer (Hadamard's gate in quantum computation) which is indispensable to be able to obtain a complete multivalued logical system, and still to generate the matrix extension of classical connective Boolean logic. We further find that the multivalued logic that stems from considering the paradoxical equation in the calculus of distinctions, and in particular, the imaginary solutions to this equation

  4. Behavioural effects in rats after prenatal exposure to dearomatized white spirit

    DEFF Research Database (Denmark)

    Hass, Ulla; Ladefoged, Ole; Lam, H.R.

    2001-01-01

    in the offspring were investigated using a test battery including assessment of physical development, reflex ontogeny, motor function, motor activity and, learning and memory. No significant effects were recorded on motor function and the activity in Open Field. In the initial learning period (age 1 month......), the performance in a Morris water maze was similar in exposed and control animals. When testing for memory at the age of 2 months, the exposed male offspring used more time to locate the hidden platform. After platform relocation, impaired cognitive function was revealed in the exposed females. At the age of 5...... months, learning and memory deficits were observed in exposed offspring. The differences were not related to poorer swimming capabilities. because swim speeds were similar to control values. The results show that prenatal exposure to 800 ppm white spirit caused longlasting learning and memory deficits...

  5. 27 CFR 27.1 - Imported distilled spirits, wines, and beer.

    Science.gov (United States)

    2010-04-01

    ..., wines, and beer. 27.1 Section 27.1 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Scope of Regulations § 27.1 Imported distilled spirits, wines, and beer. This part, “Importation of...

  6. 27 CFR 27.61 - Containers of distilled spirits to bear closures.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Containers of distilled spirits to bear closures. 27.61 Section 27.61 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO... spirits to bear closures. No person shall transport, buy, possess, or sell, or transfer any imported...

  7. 27 CFR 26.135 - Containers of distilled spirits to bear closures.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Containers of distilled spirits to bear closures. 26.135 Section 26.135 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO... to bear closures. Containers of 1 gallon (3.785 liters) or less of distilled spirits, upon which all...

  8. 27 CFR 27.48 - Imported distilled spirits, wines, and beer.

    Science.gov (United States)

    2010-04-01

    ... perfumes containing distilled spirits, and on wines and beer, are collected, accounted for, and deposited..., wines, and beer. 27.48 Section 27.48 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Tax...

  9. 27 CFR 19.502 - Withdrawal of spirits on production or filling gauge.

    Science.gov (United States)

    2010-04-01

    ... production or filling gauge. 19.502 Section 19.502 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO... Withdrawals General § 19.502 Withdrawal of spirits on production or filling gauge. When the production or filling gauge is made under the provisions of § 19.319(b), spirits may be withdrawn from bonded premises...

  10. 27 CFR 19.682 - Receipt and gauge of returned taxpaid spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Receipt and gauge of... Bonded Premises and Voluntary Destruction Returns § 19.682 Receipt and gauge of returned taxpaid spirits... bonded premises shall be immediately dumped. (b) Gauge. Spirits returned under § 19.681 shall be gauged...

  11. 27 CFR 30.52 - Procedure for measurement of cased spirits.

    Science.gov (United States)

    2010-04-01

    ... spirits in cases shall be determined by multiplying the wine gallons by the proof (divided by 100). (Sec... spirits in a case is to be determined by volume, such determination shall be made by ascertaining the contents of one bottle in the case and multiplying that figure by the number of bottles in the case. For...

  12. 27 CFR 19.990 - Redistillation of spirits or fuel alcohol received on the plant premises.

    Science.gov (United States)

    2010-04-01

    ... or fuel alcohol received on the plant premises. 19.990 Section 19.990 Alcohol, Tobacco Products and... PLANTS Distilled Spirits For Fuel Use Redistillation § 19.990 Redistillation of spirits or fuel alcohol received on the plant premises. (a) Receipts for redistillation. Proprietors of alcohol fuel plants may...

  13. 19 CFR 11.6 - Distilled spirits, wines, and malt liquors in bulk.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Distilled spirits, wines, and malt liquors in bulk..., and malt liquors in bulk. (a) The port director, in his discretion, may require marks, brands, stamps... conveying imported distilled spirits, wines, and malt liquors, in accordance with 19 U.S.C. 467. (b) Marks...

  14. 27 CFR 19.397 - Spirits not originally intended for export.

    Science.gov (United States)

    2010-04-01

    ..., originally intended for domestic use may be exported with benefit of drawback or without payment of tax if... intended for export. 19.397 Section 19.397 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX....397 Spirits not originally intended for export. Spirits manufactured, produced, bottled in bottles...

  15. 27 CFR 28.197 - Return of spirits withdrawn for export with benefit of drawback.

    Science.gov (United States)

    2010-04-01

    ... withdrawn for export with benefit of drawback. 28.197 Section 28.197 Alcohol, Tobacco Products and Firearms... spirits withdrawn for export with benefit of drawback. When notice is filed by an exporter as provided in... export with benefit of drawback as provided in § 28.171, but which spirits have not been laden for export...

  16. An Enlightenment proposal for music therapy: Richard Brocklesby on music, spirit, and the passions.

    Science.gov (United States)

    Gouk, Penelope

    2015-01-01

    In 1749, the London physician Richard Brocklesby (1722-1797) published his Reflections on Antient [sic] and Modern Musick, an essay that not only sought to compare these practices in terms of their effects, but also to gather evidence supporting the use of music in treating mania and other mental diseases. As might be expected, Brocklesby's discussion of music therapy has already received attention by authors looking back to the origins of this practice, not least because he offers an account of a successful musical cure that took place in his own time (Rorke, 2001). My chapter, however, seeks to broaden the discussion of the Reflections, in order to show how Brocklesby's projected musical cures fit into his larger worldview, one that was influenced as much by Plato and other ancient philosophers as it was by modern thinkers such as Isaac Newton and his followers. Brocklesby's argument was essentially that music acted as a link between the mind and body and therefore could restore their intrinsic harmony, a connection that was mediated by the animal spirits, which also served as the vehicle of the passions. The movements and proportions of music could arouse or quell the passions by their effect on these (imaginary) spirits, which flowed through the nerves and brain and acted as the agent for the mind or soul. I show how his account of music in antiquity led him to reflect on the way that music was perceived and responded to in his own time, both as a stimulus to mental and bodily action, and as a source of esthetic pleasure through the cultivation of musical taste. © 2015 Elsevier B.V. All rights reserved.

  17. Development of Australian reference ranges for the left fetal modified myocardial performance index and the influence of caliper location on time interval measurement.

    Science.gov (United States)

    Meriki, N; Welsh, A W

    2012-01-01

    To construct gestational age-adjusted reference ranges of the left fetal modified myocardial performance index (Mod-MPI) in the Australian population and assess the influence of valve click caliper position on constituent time intervals and the Mod-MPI. This is a prospective longitudinal study of 117 normal singleton fetuses undergoing 318 ultrasound scans at 4-6 weekly intervals between 18 and 38 weeks of gestation. The isovolumetric contraction time (ICT), isovolumetric relaxation time (IRT), and ejection time (ET) were measured at 3 different caliper positions in each fetus: beginning of the original valve clicks ('original'), beginning of the reflected valve clicks ('reflected'), and peak of valve clicks ('peak'). The Mod-MPI was calculated as (ICT + IRT)/ET. The Mod-MPI increased throughout gestation with means ± SD of 0.42 ± 0.05 'reflected' and 'peak' versus 0.49 ± 0.03 'original' at 19 weeks, and means of 0.46 ± 0.05 'reflected and peak' versus 0.51 ± 0.08 'original' at 36 weeks. Throughout gestation, ICT remained fairly constant and IRT increased, while ET decreased with 'original' click and remained constant for 'reflected' and 'peak' clicks. A modest increase in Mod-MPI was seen with increasing fetal heart rate. Analysis of repeatability for the 3 methods showed the following ICCs: 'original', 0.797 (95% CI 0.762-0.829); 'reflected', 0.809 (95% CI 0.775-0.839), and 'peak', 0.799 (95% CI 0.764-0.831). Detailed exploration of the morphology of mitral and aortic valve closure and opening clicks shows how selection of different phases of these clicks may significantly influence the Mod-MPI. We recommend that the peak of the valve clicks be standardized between research groups. Copyright © 2012 S. Karger AG, Basel.

  18. Effect of gamma-radiation on sugar cane spirit

    International Nuclear Information System (INIS)

    Souza, Maria Djiliah Camargo Alvarenga de

    2000-01-01

    Irradiation has appeared as an alternative technique in food preservation. Besides cold decontamination irradiation can increase the quality of the food through the improvement of technological properties. For alcoholic beverages ionizing radiation has been applied to wines, whiskeys and beers in countries such as Thailand and China. In those cases, the purpose of the technique was to accelerate aging, to improve the sensory characteristics and as sterilization treatment. The aim of this work was to study the effect of gamma radiation on the quality of sugar cane spirit by gas chromatography analysis of volatile compounds and sensory analysis. The sugar cane spirit newly distilled samples and commercial samples from different states (SP, CE and RJ) were irradiated either in glass or oak cask (Quercus alba sp) in a 60 Co Gammacell 220 at dose rate of 7.7 kGy/h and total doses of 0; 0.1; 2; 5 and 10 kGy. The analytical determination of esters, acetaldehyde and higher alcohols were performed in a gas chromatograph with flame ionization detector employing a Megabore CG-745 column. The alcoholic graduation was measured in a Gay-Lussac alcohometer and the pH was determined using an Analyser 300 pHmeter. The color change was measured by the absorbance at 420 nm in a Shimadzu UV 1601 spectrophotometer. The acceptance tests related to odor, taste, global impression and color were analyzed using Tukey average tests (p ≤0,05), ANOVA and histograms of panelists' scores frequency. A correlation between acetaldeyde, esters, higher alcohols levels and radiation dose was found in the sugar cane spirit newly distilled samples irradiated in oak cask and commercial samples. An increase in methanol concentration was verified, although remaining enough below the permissible limit accepted by the Brazilian Legislation. A decrease in the alcoholic graduation and pH in the irradiated samples was observed. A slight discoloration in the irradiated samples was verified. According to ANOVA

  19. Neurological effects of white spirit: Contribution of animal studies during a 30-year period

    DEFF Research Database (Denmark)

    Nielsen, Gunnar Damgård; Lund, Søren Peter; Ladefoged, Ole

    2006-01-01

    , but the neurophysiological tests showed adverse effects at this level. Fourth, neurophysiological methods may be more sensitive than histopathological, neurobehavioural and neurochemical methods. Overall, white spirit with a high and a low content of aromatics showed no overt difference in long-term effects in animals......Numerous studies have suggested that long-term occupational exposure to white spirit may cause chronic toxic encephalopathy (WHO 1996). This review summarizes the chronic nervous system effects of white spirit in animal studies during a 30-year period. First, routine histopathology was consistently...... unable to reveal adverse peripheral or central nervous system effects after inhalation of white spirit. Second, neurobehavioural studies in animals showed no adverse effect after inhalation of white spirit with a high content of aromatics in contrast to what was found with products with a low content...

  20. Reference Intervals for Urinary Cotinine Levels and the Influence of Sampling Time and Other Predictors on Its Excretion Among Italian Schoolchildren

    Directory of Open Access Journals (Sweden)

    Carmela Protano

    2018-04-01

    Full Text Available (1 Background: Environmental Tobacco Smoke (ETS exposure remains a public health problem worldwide. The aims are to establish urinary (u- cotinine reference values for healthy Italian children, to evaluate the role of the sampling time and of other factors on children’s u-cotinine excretion. (2 Methods: A cross-sectional study was performed on 330 children. Information on participants was gathered by a questionnaire and u-cotinine was determined in two samples for each child, collected during the evening and the next morning. (3 Results: Reference intervals (as the 2.5th and 97.5th percentiles of the distribution in evening and morning samples were respectively equal to 0.98–4.29 and 0.91–4.50 µg L−1 (ETS unexposed and 1.39–16.34 and 1.49–20.95 µg L−1 (ETS exposed. No statistical differences were recovered between median values found in evening and morning samples, both in ETS unexposed and exposed. Significant predictors of u-cotinine excretions were ponderal status according to body mass index of children (β = 0.202; p-value = 0.041 for evening samples; β = 0.169; p-value = 0.039 for morning samples and paternal educational level (β = −0.258; p-value = 0.010; for evening samples; β = −0.013; p-value = 0.003 for morning samples. (4 Conclusions: The results evidenced the need of further studies for assessing the role of confounding factors on ETS exposure, and the necessity of educational interventions on smokers for rising their awareness about ETS.

  1. The Verification of the Usefulness of Electronic Nose Based on Ultra-Fast Gas Chromatography and Four Different Chemometric Methods for Rapid Analysis of Spirit Beverages

    Directory of Open Access Journals (Sweden)

    Paulina Wiśniewska

    2016-01-01

    Full Text Available Spirit beverages are a diverse group of foodstuffs. They are very often counterfeited which cause the appearance of low quality products or wrongly labelled products on the market. It is important to find a proper quality control and botanical origin method enabling the same time preliminary check of the composition of investigated samples, which was the main goal of this work. For this purpose, the usefulness of electronic nose based on ultra-fast gas chromatography (fast GC e-nose was verified. A set of 24 samples of raw spirits, 33 samples of vodkas, and 8 samples of whisky were analysed by fast GC e-nose. Four data analysis methods were used. The PCA was applied for the visualization of dataset, observation of the variation inside groups of samples, and selection of variables for the other three statistical methods. The SQC method was utilized to compare the quality of the samples. Both the DFA and SIMCA data analysis methods were used for discrimination of vodka, whisky, and spirits samples. The fast GC e-nose combined with four statistical methods can be used for rapid discrimination of raw spirits, vodkas, and whisky and in the same for preliminary determination of the composition of investigated samples.

  2. Earth in the balance - ecology and the human spirit

    Energy Technology Data Exchange (ETDEWEB)

    Gore, A.

    1992-01-01

    This book by Senator Albert Gore presents a global prospective on the environmental crisis facing the Earth. The chapters are framed in the twin ideas of the threat posed by human civilization to the global environment and the threat to human civilization posed by changes in the global environment. Gore first looks at evidence of risk in the environment: historical aspects of climate and civilization; ozone layer; water; land use; food supply; waste disposal. In Part II different aspects of our current approaches to the environment are described: politics; economics; technology; social problems; environmentalism of the human spirit. Finally in Part III, Gore presents his approach to the global environmental crisis, first presenting a section about a global sense of responsibility and purpose and then describing his ideas for A Global Marshal Plan. 169 refs., 4 figs.

  3. Book Review: Gift & Giver: The Holy Spirit for Today

    Directory of Open Access Journals (Sweden)

    John Paul Lathrop

    2017-05-01

    Full Text Available Dr. Craig Keener has established himself as a highly respected New Testament scholar. Over the years he has written a number of very significant commentaries including works on the gospels of Matthew and John, and the book of Acts. His highly acclaimed IVP Bible Background Commentary: New Testament is one of his best known works. In addition, he has produced books devoted to specific biblical topics such as miracles, women in marriage and ministry, and divorce and remarriage. He is not one to shy away from controversial subjects. In this present volume Keener writes about the Holy Spirit including the sometimes controversial charismatic aspects of His ministry. Gift & Giver was first published in theUnited States in 2001. More recently it has been translated into Indonesian and published inIndonesia.

  4. Earth in the balance - ecology and the human spirit

    International Nuclear Information System (INIS)

    Gore, A.

    1992-01-01

    This book by Senator Albert Gore presents a global prospective on the environmental crisis facing the Earth. The chapters are framed in the twin ideas of the threat posed by human civilization to the global environment and the threat to human civilization posed by changes in the global environment. Gore first looks at evidence of risk in the environment: historical aspects of climate and civilization; ozone layer; water; land use; food supply; waste disposal. In Part II different aspects of our current approaches to the environment are described: politics; economics; technology; social problems; environmentalism of the human spirit. Finally in Part III, Gore presents his approach to the global environmental crisis, first presenting a section about a global sense of responsibility and purpose and then describing his ideas for A Global Marshal Plan. 169 refs., 4 figs

  5. The Spirit counts - People at and around CERN

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    After a few biographical remarks I shall concentrate on human aspects which are not covered by official documents, but which are as important to the success of CERN as scientific and technical competence. The approval of LEP, general problems of the project management and the approval of the LEP experiments under conditions never encountered before at CERN will be covered. The special spirit created at CERN based on the competence and solidarity of the CERN staff and its users made it possible to find new ways of successful international collaboration combining competition with cooperation. Career Summary Physics diploma and doctorate from Hamburg University, now Prof. emer.; research assistant at Stockholm Technical University (with Lise Meitner); Cavendish Laboratory UK (with O.R.Frisch); Cornell University (with R.R. Wilson); research in optics, nuclear and elementary particle physics. various professorships in Germany and director of university institutes; Director of DESY, Hamburg, 1973-1980...

  6. Evidence of a Christmas spirit network in the brain

    DEFF Research Database (Denmark)

    Hougaard, Anders; Lindberg, Ulrich; Arngrim, Nanna

    2015-01-01

    OBJECTIVE: To detect and localise the Christmas spirit in the human brain. DESIGN: Single blinded, cross cultural group study with functional magnetic resonance imaging (fMRI). SETTING: Functional imaging unit and department of clinical physiology, nuclear medicine and PET in Denmark. PARTICIPANTS......: 10 healthy people from the Copenhagen area who routinely celebrate Christmas and 10 healthy people living in the same area who have no Christmas traditions. MAIN OUTCOME MEASURES: Brain activation unique to the group with Christmas traditions during visual stimulation with images with a Christmas...... theme. METHODS: Functional brain scans optimised for detection of the blood oxygen level dependent (BOLD) response were performed while participants viewed a series of images with Christmas themes interleaved with neutral images having similar characteristics but containing nothing that symbolises...

  7. Negative Freedom as Politics of Spirit in Hegel

    Directory of Open Access Journals (Sweden)

    Luis Magno Veras Oliveira

    2017-03-01

    Full Text Available This article aims to present negative freedom as a moment of vitality in the formation of absolute freedom, represented by moral conscience, as a necessary process of realization in political representation based on Hegel’s Phenomenology of the Spirit. In the first moment, we will present the understanding of absolute freedom and the unfolding of its concept as universal will. In the second moment, we will discuss the conception of negative freedom as an experience of the French Revolution and its result as terror. The experience of negative freedom is understood as the possible means for the solution of contradiction, destruction, and death. These means originate from the political representation of the French Revolution. The hermeneutics presented leads to the positive exaltation of negative freedom as the way towards a possible solution of the problems inherent to a representation of absolute freedom as rational.

  8. 41 CFR 102-41.205 - Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal?

    Science.gov (United States)

    2010-07-01

    ... forfeited distilled spirits, wine, and beer to GSA for disposal? 102-41.205 Section 102-41.205 Public..., and Beer § 102-41.205 Do we report all forfeited distilled spirits, wine, and beer to GSA for disposal? (a) Yes, except do not report distilled spirits, wine, and beer not fit for human consumption or for...

  9. 27 CFR 28.199 - Responsibility for return of spirits withdrawn for export with benefit of drawback.

    Science.gov (United States)

    2010-04-01

    ... of spirits withdrawn for export with benefit of drawback. 28.199 Section 28.199 Alcohol, Tobacco... EXPORTATION OF ALCOHOL Exportation of Distilled Spirits With Benefit of Drawback Filing of Notice and Removal § 28.199 Responsibility for return of spirits withdrawn for export with benefit of drawback. The...

  10. ["Spirits" and "Movements of the Soul" in the medical work of Moses Maimonides].

    Science.gov (United States)

    Kaltenstadler, W

    2013-12-01

    Maimonides describes his psychic concept of health as movements of soul. It has two poles, a positive and a negative one. Soul of man is in a direct connection with environment and vice versa. Already in his time air and water were polluted resp. contaminated. The great physician was convinced that this increasing strain of nature not only damaged the body, but also the soul of man. He shows that nature and body form and influence human thinking via the four spirits: Body-, natural, vital, and especially psychic spirit. The latter is settled in brain-chambers, it is what we today regard as soul. Bad environment and negative emotions have negative effects on body and soul. If not minded, these effects confuse physical and psychic balance. It's a consequence of such a disequilibrium that diseases can't be avoided. This balance of body and soul is not static, but dynamic. In most persons it is subject to fluctuations. These are moving permanently between the two extremes of the Nicomachic ethics of Aristotle. Since Maimonides experienced this strong mutuality between body, soul and environment, he is regarded by several researchers as the founder of psychosomatics. Maimonides was a religious man and in many cases he also built in perceptions and findings from Jewish Talmud and even from Old Testament. But as an early illuminated philosopher he often dared to deviate from the rules of Talmud. For him human ratio was a reflection of divine ratio resp. Hebrew ruach. Thus from the sight of Maimonides religious Jewish tradition and human ratio don't exclude one another. © Georg Thieme Verlag KG Stuttgart · New York.

  11. Aqueous processes at Gusev crater inferred from physical properties of rocks and soils along the Spirit traverse

    Science.gov (United States)

    Cabrol, N.A.; Farmer, J.D.; Grin, E.A.; Ritcher, L.; Soderblom, L.; Li, R.; Herkenhoff, K.; Landis, G.A.; Arvidson, R. E.

    2006-01-01

    Gusev crater was selected as the landing site for Spirit on the basis of morphological evidence of long-lasting water activity, including possibly fluvial and lacustrine episodes. From the Columbia Memorial Station to the Columbia Hills, Spirit's traverse provides a journey back in time, from relatively recent volcanic plains showing little evidence for aqueous processes up to the older hills, where rock and soil composition are drastically different. For the first 156 sols, the only evidence of water action was weathering rinds, vein fillings, and soil crust cementation by salts. The trenches of Sols 112-145 marked the first significant findings of increased concentrations of sulfur and magnesium varying in parallel, suggesting that they be paired as magnesium-sulfate. Spirit's arrival at West Spur coincided with a shift in rock and soil composition with observations hinting at substantial amounts of water in Gusev's past. We used the Microscopic Imager data up to Sol 431 to analyze rock and soil properties and infer plausible types and magnitude of aqueous processes through time. We show the role played early by topography and structure. The morphology, texture, and deep alteration shown by the rocks in West Spur and the Columbia Hills Formation (CHF) suggest conditions that are not met in present-day Mars and required a wetter environment, which could have included transport of sulfur, chlorine, and bromine in water, vapor in volcanic gases, hydrothermal circulation, or saturation in a briny fluid containing the same elements. Changing conditions that might have affected flow circulation are suggested by different textural and morphological characteristics between the rocks in the CHF and those of the plains, with higher porosity proxy, higher void ratio, and higher water storage potential in the CHF. Soils were used to assess aqueous processes and water pathways in the top layers of modern soils. We conclude that infiltration might have become more difficult

  12. Validation of real-time PCR analyses for line-specific quantitation of genetically modified maize and soybean using new reference molecules.

    Science.gov (United States)

    Shindo, Yoichiro; Kuribara, Hideo; Matsuoka, Takeshi; Futo, Satoshi; Sawada, Chihiro; Shono, Jinji; Akiyama, Hiroshi; Goda, Yukihiro; Toyoda, Masatake; Hino, Akihiro

    2002-01-01

    Novel analytical methods based on real-time quantitative polymerase chain reactions by use of new reference molecules were validated in interlaboratory studies for the quantitation of genetically modified (GM) maize and soy. More than 13 laboratories from Japan, Korea, and the United States participated in the studies. The interlaboratory studies included 2 separate stages: (1) measurement tests of coefficient values, the ratio of recombinant DNA (r-DNA) sequence, and endogenous DNA sequence in the seeds of GM maize and GM soy; and (2) blind tests with 6 pairs of maize and soy samples, including different levels of GM maize or GM soy. Test results showed that the methods are applicable to the specific quantitation of the 5 lines of GM maize and one line of GM soy. After statistical treatment to remove outliers, the repeatability and reproducibility of these methods at a level of 5.0% were Roundup Ready soy. The results of blind tests showed that the numerical information obtained from these methods will contribute to practical analyses for labeling systems of GM crops.

  13. Reference Values for Real Time Three-Dimensional Echocardiography-Derived Left Ventricular Volumes and Ejection Fraction: Review and Meta-Analysis of Currently Available Studies.

    Science.gov (United States)

    Buccheri, Sergio; Costanzo, Luca; Tamburino, Corrado; Monte, Ines

    2015-12-01

    Current guidelines recommend three-dimensional echocardiography (3DE) as the reference technique to assess left ventricular (LV) volumes and ejection fraction (EF). We performed a meta-analysis to identify normative reference values by real time 3DE in healthy subjects. We searched MEDLINE and the Cochrane Library databases using the key search terms three-dimensional echocardiography, volumes, and healthy. Data were pooled using random-effects meta-analysis, and source of variation was investigated using meta-regression. After selection, 13 articles were included (2806 subjects). Four studies were conducted in children and young adolescents; one study provided data in an independent pediatric subgroup. In adults, pooled mean value for LV EDV was 98.4 mL (95%CI, 87-110 mL), while LV ESV mean value was 37.0 mL (95%CI, 32-42 mL). LV EF mean value was 62.9% (95%CI 61.7-64.2%). Male subjects showed a significant increase in both LV EDV index (mean difference 5.3 mL/m(2) ; P < 0.001) and LV ESV index (mean difference 3.3 mL/m(2) ; P < 0.001). LV EF was significantly higher in female subjects (P = 0.003). In pediatric studies, LV EDV pooled mean value was 53.1 mL (95%CI, 38.1-68 mL), while for LV ESV, it was 19.8 mL (95%CI, 14.8-24.8 mL); LV EF mean value was 63.3% (95%CI, 61.6-65%). Significant heterogeneity and inconsistency were noted among studies. Age, systolic blood pressure, and heart rate were identified as a source of between-studies variation for LV volumes. Body surface area was a predictor of nonindexed LV volumes. Data from available studies of normative values for 3DE were summarized. Our findings may increase the generalizability of LV normative data by 3DE. © 2015, Wiley Periodicals, Inc.

  14. Fiery Spirits in the context of institutional entrepreneurship in Swedish healthcare.

    Science.gov (United States)

    Eriksson, Nomie; Ujvari, Sandor

    2015-01-01

    Clinical governance and leadership concepts can lead to more or less successful implementations of new clinical practice. The purpose of this paper is to examine how Fiery Spirits, as institutional entrepreneurs can, working in a team, implement sustained change in hospital clinical practice. This paper describes two case studies, conducted at two Swedish hospitals over a period of two years, in which changes in clinical practice were implemented. In both cases, key-actors, termed Fiery Spirits, played critical roles in these changes. The authors use a qualitative approach and take an intra-organizational perspective with semi-structured in-depth interviews and document analysis. The new clinical practices were successfully implemented with a considerable influence of the Fiery Spirits who played a pivotal role in the change efforts. The Fiery Spirits persuasively, based on their structural and normative legitimacy and the adoption of learning processes, advocated, and supported change. Fiery Spirits, given flexibility and opportunity, can be powerful forces for change outside the trajectory of management-inspired and management-directed change. Team members, when inspired and encouraged by Fiery Spirits, are less resistant to change and more willing to test new clinical practices. The paper complements literature on how the Fiery Spirit concept aligns with concepts of clinical governance and leadership and how change can be achieved. Additionally, the findings show the effects of legitimacy and learning processes on change in clinical practice.

  15. JDBC Pocket Reference

    CERN Document Server

    Bales, Donald

    2003-01-01

    JDBC--the Java Database Connectivity specification--is a complex set of application programming interfaces (APIs) that developers need to understand if they want their Java applications to work with databases. JDBC is so complex that even the most experienced developers need to refresh their memories from time to time on specific methods and details. But, practically speaking, who wants to stop and thumb through a weighty tutorial volume each time a question arises? The answer is the JDBC Pocket Reference, a data-packed quick reference that is both a time-saver and a lifesaver. The JDBC P

  16. Reference Gene Selection for Quantitative Real-Time Reverse-Transcriptase PCR in Annual Ryegrass (Lolium multiflorum Subjected to Various Abiotic Stresses

    Directory of Open Access Journals (Sweden)

    Qiuxu Liu

    2018-01-01

    Full Text Available To select the most stable reference genes in annual ryegrass (Lolium multiflorum, we studied annual ryegrass leaf tissues exposed to various abiotic stresses by qRT-PCR and selected 11 candidate reference genes, i.e., 18S rRNA, E2, GAPDH, eIF4A, HIS3, SAMDC, TBP-1, Unigene71, Unigene77, Unigene755, and Unigene14912. We then used GeNorm, NormFinder, and BestKeeper to analyze the expression stability of these 11 genes, and used RefFinder to comprehensively rank genes according to stability. Under different stress conditions, the most suitable reference genes for studies of leaf tissues of annual ryegrass were different. The expression of the eIF4A gene was the most stable under drought stress. Under saline-alkali stress, Unigene14912 has the highest expression stability. Under acidic aluminum stress, SAMDC expression stability was highest. Under heavy metal stress, Unigene71 expression had the highest stability. According to the software analyses, Unigene14912, HIS3, and eIF4A were the most suitable for analyses of abiotic stress in tissues of annual ryegrass. GAPDH was the least suitable reference gene. In conclusion, selecting appropriate reference genes under abiotic stress not only improves the accuracy of annual ryegrass gene expression analyses, but also provides a theoretical reference for the development of reference genes in plants of the genus Lolium.

  17. Behavioural effects in rats after prenatal exposure to dearomatized white spirit

    DEFF Research Database (Denmark)

    Hass, Ulla; Ladefoged, Ole; Lam, H.R.

    2001-01-01

    The purpose of the study was to investigate the potential developmental neurotoxicity of the widely used organic solvent, white spirit. Rats (Mol:WIST) were exposed to 0 or 800 ppm dearomatized white spirit for 6 hr per day on gestation days 7-20. Developmental and neurobehavioural effects...... months, learning and memory deficits were observed in exposed offspring. The differences were not related to poorer swimming capabilities. because swim speeds were similar to control values. The results show that prenatal exposure to 800 ppm white spirit caused longlasting learning and memory deficits...

  18. Validation of reference genes for gene expression analysis in olive (Olea europaea) mesocarp tissue by quantitative real-time RT-PCR.

    Science.gov (United States)

    Ray, Debashree L; Johnson, Joshua C

    2014-05-18

    Gene expression analysis using quantitative reverse transcription PCR (qRT-PCR) is a robust method wherein the expression levels of target genes are normalised using internal control genes, known as reference genes, to derive changes in gene expression levels. Although reference genes have recently been suggested for olive tissues, combined/independent analysis on different cultivars has not yet been tested. Therefore, an assessment of reference genes was required to validate the recent findings and select stably expressed genes across different olive cultivars. A total of eight candidate reference genes [glyceraldehyde 3-phosphate dehydrogenase (GAPDH), serine/threonine-protein phosphatase catalytic subunit (PP2A), elongation factor 1 alpha (EF1-alpha), polyubiquitin (OUB2), aquaporin tonoplast intrinsic protein (TIP2), tubulin alpha (TUBA), 60S ribosomal protein L18-3 (60S RBP L18-3) and polypyrimidine tract-binding protein homolog 3 (PTB)] were chosen based on their stability in olive tissues as well as in other plants. Expression stability was examined by qRT-PCR across 12 biological samples, representing mesocarp tissues at various developmental stages in three different olive cultivars, Barnea, Frantoio and Picual, independently and together during the 2009 season with two software programs, GeNorm and BestKeeper. Both software packages identified GAPDH, EF1-alpha and PP2A as the three most stable reference genes across the three cultivars and in the cultivar, Barnea. GAPDH, EF1-alpha and 60S RBP L18-3 were found to be most stable reference genes in the cultivar Frantoio while 60S RBP L18-3, OUB2 and PP2A were found to be most stable reference genes in the cultivar Picual. The analyses of expression stability of reference genes using qRT-PCR revealed that GAPDH, EF1-alpha, PP2A, 60S RBP L18-3 and OUB2 are suitable reference genes for expression analysis in developing Olea europaea mesocarp tissues, displaying the highest level of expression stability across

  19. Spirit Piagam Jakarta Dalam Undang-Undang Dasar 1945

    Directory of Open Access Journals (Sweden)

    Mujar Ibnu Syarif

    2016-10-01

    Full Text Available Abstract: In the second trial BPUPKI, both nationalist and Islamic groups consensual that the future of Indonesia's independence will be based on the principle "godhood by running Shari'ah obligation for adherents". The consensus seems to be built on the foundation is not solid. Therefore it is not surprising that one day after the proclamation of independence, the agreement re-questioned. That same day, PPKI held a hearing to review the deal. As a result, the clause contained in the Preamble of the 1945 Constitution was changed to "Based on Belief in God Almighty". After the issuance of a Presidential Decree, began the debate about the existence of the spirit of the Jakarta Charter in 1945 which is applicable in the context of Indonesian politics in this contemporary age.  Abstrak: Spirit Piagam Jakarta dalam Undang-Undang Dasar 1945 Pasca Lahirnya Dekrit Presiden 5 Juli 1959. Pada sidang kedua Badan Penyelidik Usaha-Usaha Persiapan Kemerdekaan Indonesia (BPUPKI / Dokuritsu Zyunbi Tyosakai yang berlangsung sejak tanggal 10 hingga 16 Juli 1945, baik golongan nasionalis maupun golongan Islam berkonsensus bahwa masa depan Indonesia merdeka akan didasarkan pada sila "Ketuhanan dengan kewajiban menjalankan syari'at Islam bagi pemeluk-pemeluknya".  Penting dicatat, konsensus tersebut agaknya dibangun di atas landasan yang tidak kokoh. Karena itu, tidak aneh bila satu hari setelah proklamasi Kemerdekaan RI, tepatnya tanggal 18 Agustus 1945, kesepakatan tersebut kembali dipersoalkan. Pada hari itu juga, Panitia Persiapan Kemerdekaan Indonesia (PPKI yang dibentuk tanggal 7 Agustus 1945 dan diketuai oleh Soekarno, menyelenggarakan sidang untuk meninjau kembali kesepakatan tersebut. Dalam sidang tersebut, anak kalimat  yang terdapat dalam Pembukaan UUD 1945 (Piagam Jakarta, yakni: "Berdasarkan kepada Ketuhanan, dengan kewajiban menjalankan syari'at Islam bagi pemeluk-pemeluknya" diubah menjadi "Berdasar atas Ketuhanan Yang Maha Esa".  Setelah

  20. Selection and validation of reference genes for quantitative real-time PCR studies during Saccharomyces cerevisiae alcoholic fermentation in the presence of sulfite.

    Science.gov (United States)

    Nadai, Chiara; Campanaro, Stefano; Giacomini, Alessio; Corich, Viviana

    2015-12-23

    Sulfur dioxide is extensively used during industrial fermentations and contributes to determine the harsh conditions of winemaking together with low pH, high sugar content and increasing ethanol concentration. Therefore the presence of sulfite has to be considered in yeast gene expression studies to properly understand yeast behavior in technological environments such as winemaking. A reliable expression pattern can be obtained only using an appropriate reference gene set that is constitutively expressed regardless of perturbations linked to the experimental conditions. In this work we tested 15 candidate reference genes suitable for analysis of gene expression during must fermentation in the presence of sulfite. New reference genes were selected from a genome-wide expression experiment, obtained by RNA sequencing of four Saccharomyces cerevisiae wine strains grown in enological conditions. Their performance was compared to that of the most common genes used in previous studies. The most popular software based on different statistical approaches (geNorm, NormFinder and BestKeeper) were chosen to evaluate expression stability of the candidate reference genes. Validation was obtained using other wine strains by comparing normalized gene expression data with transcriptome quantification both in the presence and absence of sulfite. Among 15 reference genes tested ALG9, FBA1, UBC6 and PFK1 appeared to be the most reliable while ENO1, PMA1, DED1 and FAS2 were the worst. The most popular reference gene ACT1, widely used for S. cerevisiae gene expression studies, showed a stability level markedly lower than those of our selected reference genes. Finally, as the expression of the new reference gene set remained constant over the entire fermentation process, irrespective of the perturbation due to sulfite addition, our results can be considered also when no sulfite is added to the must. Copyright © 2015 Elsevier B.V. All rights reserved.

  1. Análise espaço-temporal da evapotranspiração de referência para Minas Gerais Spatial-time analysis of evapotranspiration reference in the Minas Gerais State, Brazil

    Directory of Open Access Journals (Sweden)

    Luis César de Aquino Lemos Filho

    2007-10-01

    Full Text Available Objetivou-se com esta pesquisa, analisar a demanda hídrica em Minas Gerais, representada pela evapotranspiração de referência (ET0, durante o ano. Os valores de ET0 foram estimados pelo método de Penman-Monteith-FAO a partir de dados diários originados de registros de 42 estações climatológicas do Instituto Nacional de Meteorologia (INMET referentes a um período de 17 anos (1961 a 1978. No geral, os resultados mostraram que a ET0 é bastante variável em Minas Gerais, chegando a apresentar valores médios de 914 até valores de 1.677 mm ano-1. As maiores variações, tanto espaciais como temporais, são registradas no norte do Estado, onde também ocorrem os maiores valores de ET0. O Estado de Minas Gerais apresenta um déficit hídrico anual em aproximadamente 50% de sua área total. Os meses que apresentaram as maiores e menores demandas hídricas no Estado foram janeiro e junho, respectivamente. Em função da nítida distinção que apresentaram os dados de ET0 geoespacializados nas regiões do Estado de Minas Gerais, o conhecimento do correto valor da ET0 em cada localidade trará benefícios aos produtores no manejo da irrigação.The knowledge of information that expresses the water requirement of the plants is a fundamental issue for the irrigation process. The objective of this research was to analyze the water requirement in Minas Gerais State, Brazil, represented by the evapotranspiration reference (ET0, during the year. The ET0 values were estimated through the Penman-Monteith-FAO method starting from daily data originated by the registration of 42 climatological stations of the Instituto Nacional de Meteorologia (INMET referring to a period of 17 years (1961 to 1978. In general, the results showed that the evapotranspiration reference is plenty variable in Minas Gerais, reaching medium values from 914 to 1.677 mm year-1. The largest variations, such as spatial and temporal, are registered in the north part of the State

  2. Windows Powershell Pocket Reference

    CERN Document Server

    Holmes, Lee

    2009-01-01

    This portable reference to Windows PowerShell summarizes both the command shell and scripting language, and provides a concise reference to the major tasks that make PowerShell so successful. Written by Microsoft PowerShell team member Lee Holmes, and excerpted from his Windows PowerShell Cookbook, Windows PowerShell Pocket Reference offers up-to-date coverage of PowerShell's 1.0 release. It's an ideal on-the-job tool for Windows administrators who don't have time to plow through huge books or search online.

  3. Study on different pre-treatment procedures for metal determination in Orujo spirit samples by ICP-AES

    Energy Technology Data Exchange (ETDEWEB)

    Barciela, Julia; Vilar, Manuela; Garcia-Martin, Sagrario [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus de Lugo, 27002 Lugo (Spain); Pena, Rosa M. [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus de Lugo, 27002 Lugo (Spain)], E-mail: qarosa@lugo.usc.es; Herrero, Carlos [Departamento de Quimica Analitica, Nutricion y Bromatologia, Facultad de Ciencias, Universidad de Santiago de Compostela, Campus de Lugo, 27002 Lugo (Spain)], E-mail: cherrero@lugo.usc.es

    2008-10-17

    In this work several pre-treatment methods were studied for metal (Na, K, Mg, Cu and Ca) determination in Orujo spirit samples using inductively coupled plasma atomic emission spectrometry (ICP-AES). Dilution, digestion, evaporation, and cryogenic desolvatation techniques were comparatively evaluated. Because of their analytical characteristics, digestion and evaporation with nitrogen current were found to be appropriate procedures for the determination of metals in alcoholic spirit samples. Yet, if simplicity and application time are to be considered, the latter-evaporation in a water bath with a nitrogen current-stands out as the optimum procedure for any further determinations in Orujo samples by ICP-AES. Low detection levels and wide linear ranges (sufficient to determine these metals in the samples studied) were achieved for each metal. The recoveries (in the 97.5-100.5% range) and the precision (R.S.D. lower than 5.6%) obtained were also satisfactory. The selected procedure was applied to determine the content of metals in 80 representative Galician Orujo spirit samples with and without a Certified Brand of Origin (CBO) which had been produced using different distillation systems. The metal concentrations ranged between 0.37 and 79.7 mg L{sup -1} for Na,

  4. NPDES Draft Permit for Spirit Lake Water Treatment Facility in North Dakota

    Science.gov (United States)

    Under NPDES draft permit ND-0031101, Spirit Lake Water Resource Management is authorized to discharge to an unnamed intermittent tributary to Devils Lake which is tributary to Sheyenne River in North Dakota.

  5. Effects of white spirits on rat brain 5-HT receptor functions and synaptic remodeling

    DEFF Research Database (Denmark)

    Lam, Henrik Rye; Plenge, P.; Jørgensen, O.S.

    2001-01-01

    , and subcellular levels. This study investigates the effects of two types of white spirit on 5-hydroxytryptamine (5-HT) transporters (5-HTT), 5-HT2A and 5-HT4 receptor expression in forebrain, and on neural cell adhesion molecule (NCAM) and 25-kDa synaptosomal associated protein (SNAP-25) concentrations when......Previously, inhalation exposure to different types of white spirit (i.e. complex mixtures of aliphatic, aromatic, alkyl aromatic, and naphthenic hydrocarbons) has been shown to induce neurochemical effects in rat brains. Especially, the serotonergic system was involved at the global, regional...... applied as indices for synaptic remodeling in forebrain, hippocampus, and entorhinal cortex. Male Wistar rats were exposed to 0, 400, or 800 ppm of aromatic (20 vol.% aromatic hydrocarbons) or dearomatized white spirit (catalytically hydrogenated white spirit) in the inhaled air for 6 h/day, 7 days...

  6. Administrator of 9/11 victim compensation fund to administer Hokie Spirit Memorial Fund distributions

    OpenAIRE

    Hincker, Lawrence

    2007-01-01

    Virginia Tech President Charles Steger has asked Kenneth R. Feinberg, who served as "Special Master of the federal September 11th Victim Compensation Fund of 2001," to administer distributions of the university Hokie Spirit Memorial Fund (HSMF).

  7. Effects of white spirits on rat brain 5-HT receptor functions and synaptic remodeling

    DEFF Research Database (Denmark)

    Lam, Henrik Rye; Plenge, P.; Jørgensen, O.S.

    2001-01-01

    Previously, inhalation exposure to different types of white spirit (i.e. complex mixtures of aliphatic, aromatic, alkyl aromatic, and naphthenic hydrocarbons) has been shown to induce neurochemical effects in rat brains. Especially, the serotonergic system was involved at the global, regional......, and subcellular levels. This study investigates the effects of two types of white spirit on 5-hydroxytryptamine (5-HT) transporters (5-HTT), 5-HT2A and 5-HT4 receptor expression in forebrain, and on neural cell adhesion molecule (NCAM) and 25-kDa synaptosomal associated protein (SNAP-25) concentrations when...... applied as indices for synaptic remodeling in forebrain, hippocampus, and entorhinal cortex. Male Wistar rats were exposed to 0, 400, or 800 ppm of aromatic (20 vol.% aromatic hydrocarbons) or dearomatized white spirit (catalytically hydrogenated white spirit) in the inhaled air for 6 h/day, 7 days...

  8. PENN neurodegenerative disease research - in the spirit of Benjamin Franklin.

    Science.gov (United States)

    Trojanowski, John Q

    2008-01-01

    Benjamin Franklin (1706-1790) was entrepreneur, statesman, supporter of the public good as well as inventor, and his most significant invention was the University of Pennsylvania (PENN). Franklin outlined his plans for a college providing practical and classical instruction to prepare youth for real-world pursuits in his 'Proposals Relating to the Education of Youth in Pensilvania' (1749), and Franklin's spirit of learning to serve society guides PENN to the present day. This is evidenced by the series of articles in this special issue of Neurosignals, describing research conducted by seasoned and newly recruited PENN faculty, addressing consequences of the longevity revolution which defines our epoch at the dawn of this millennium. While aging affects all organ systems, the nervous system is most critical to successful aging. Thus, the articles in this special issue of Neurosignals focus on research at PENN that is designed to prevent or ameliorate aging-related neurodegenerative disorders such as Alzheimer's and Parkinson's disease, amyotrophic lateral sclerosis and frontotemporal dementia. This research could enhance our chances of aging successfully in the continuing longevity revolution, and the essay here provides context and background on this research.

  9. Validation of putative reference genes for gene expression studies in human hepatocellular carcinoma using real-time quantitative RT-PCR

    International Nuclear Information System (INIS)

    Cicinnati, Vito R; Shen, Qingli; Sotiropoulos, Georgios C; Radtke, Arnold; Gerken, Guido; Beckebaum, Susanne

    2008-01-01

    Reference genes, which are often referred to as housekeeping genes are frequently used to normalize mRNA levels between different samples in quantitative reverse transcription polymerase chain reaction (qRT-PCR). The selection of reference genes is critical for gene expression studies because the expression of these genes may vary among tissues or cells and may change under certain circumstances. Here, a systematic evaluation of six putative reference genes for gene expression studies in human hepatocellular carcinoma (HCC) is presented. Six genes, beta-2-microglobulin (B2M), glyceraldehyde-3-phosphate dehydrogenase (GAPDH), hydroxymethyl-bilane synthase (HMBS), hypoxanthine phosphoribosyl-transferase 1 (HPRT1), succinate dehydrogenase complex, subunit A (SDHA) and ubiquitin C (UBC), with distinct functional characteristics and expression patterns were evaluated by qRT-PCR. Inhibitory substances in RNA samples were quantitatively assessed and controlled using an external RNA control. The stability of selected reference genes was analyzed using both geNorm and NormFinder software. HMBS and GAPDH were identified as the optimal reference genes for normalizing gene expression data between paired tumoral and adjacent non-tumoral tissues derived from patients with HCC. HMBS, GAPDH and UBC were identified to be suitable for the normalization of gene expression data among tumor tissues; whereas the combination of HMBS, B2M, SDHA and GAPDH was suitable for normalizing gene expression data among five liver cancer cell lines, namely Hep3B, HepG2, HuH7, SK-HEP-1 and SNU-182. The determined gene stability was increased after exclusion of RNA samples containing relatively higher inhibitory substances. Of six genes studied, HMBS was found to be the single best reference gene for gene expression studies in HCC. The appropriate choice of combination of more than one reference gene to improve qRT-PCR accuracy depends on the kind of liver tissues or cells under investigation

  10. Selection of reliable reference genes for the normalisation of gene expression levels following time course LPS stimulation of murine bone marrow derived macrophages.

    Science.gov (United States)

    Tanaka, Akane; To, Joyce; O'Brien, Bronwyn; Donnelly, Sheila; Lund, Maria

    2017-10-03

    Macrophages are key players in the initiation, perpetuation and regulation of both innate and adaptive immune responses. They largely perform these roles through modulation of the expression of genes, especially those encoding cytokines. Murine bone marrow derived macrophages (BMDMs) are commonly used as a model macrophage population for the study of immune responses to pro-inflammatory stimuli, notably lipopolysaccharide (LPS), which may be pertinent to the human situation. Evaluation of the temporal responses of LPS stimulated macrophages is widely conducted via the measurement of gene expression levels by RT-qPCR. While providing a robust and sensitive measure of gene expression levels, RT-qPCR relies on the normalisation of gene expression data to a stably expressed reference gene. Generally, a normalisation gene(s) is selected from a list of "traditional" reference genes without validation of expression stability under the specific experimental conditions of the study. In the absence of such validation, and given that many studies use only a single reference gene, the reliability of data is questionable. The stability of expression levels of eight commonly used reference genes was assessed during the peak (6 h) and resolution (24 h) phases of the BMDM response to LPS. Further, this study identified two additional genes, which have not previously been described as reference genes, and the stability of their expression levels during the same phases of the inflammatory response were validated. Importantly, this study demonstrates that certain "traditional" reference genes are in fact regulated by LPS exposure, and, therefore, are not reliable candidates as their inclusion may compromise the accuracy of data interpretation. Testament to this, this study shows that the normalisation of gene expression data using an unstable reference gene greatly affects the experimental data obtained, and, therefore, the ultimate biological conclusions drawn. This study

  11. Haunted Headwaters: Ecotourism, Animism, and the Blurry Line Between Science and Spirits

    OpenAIRE

    McCann Gregory; Hsu Yi-Chung

    2014-01-01

    The highlanders of Ratanakiri, Cambodia believe that certain mountains cannot be hunted or logged because they are the abode of powerful spirits. They are convinced that mountain spirits will exact revenge on them in the form of serious injury or illness if they do not follow the animist behavioral etiquette regarding these sacred peaks. It may seem easy to dismiss these convictions as ancient superstitions, and many scientists do because biological explanations can explain the illnesses suff...

  12. Modeling Human Exposure Levels to Airborne Volatile Organic Compounds by the Hebei Spirit Oil Spill

    OpenAIRE

    Kim, Jong Ho; Kwak, Byoung Kyu; Ha, Mina; Cheong, Hae-Kwan; Yi, Jongheop

    2012-01-01

    Objectives The goal was to model and quantify the atmospheric concentrations of volatile organic compounds (VOCs) as the result of the Hebei Spirit oil spill, and to predict whether the exposure levels were abnormally high or not. Methods We developed a model for calculating the airborne concentration of VOCs that are produced in an oil spill accident. The model was applied to a practical situation, namely the Hebei Spirit oil spill. The accuracy of the model was verified by comparing the res...

  13. Validation of variance reduction techniques in Mediso (SPIRIT DH-V) SPECT system by Monte Carlo

    International Nuclear Information System (INIS)

    Rodriguez Marrero, J. P.; Diaz Garcia, A.; Gomez Facenda, A.

    2015-01-01

    Monte Carlo simulation of nuclear medical imaging systems is a widely used method for reproducing their operation in a real clinical environment, There are several Single Photon Emission Tomography (SPECT) systems in Cuba. For this reason it is clearly necessary to introduce a reliable and fast simulation platform in order to obtain consistent image data. This data will reproduce the original measurements conditions. In order to fulfill these requirements Monte Carlo platform GAMOS (Geant4 Medicine Oriented Architecture for Applications) have been used. Due to the very size and complex configuration of parallel hole collimators in real clinical SPECT systems, Monte Carlo simulation usually consumes excessively high time and computing resources. main goal of the present work is to optimize the efficiency of calculation by means of new GAMOS functionality. There were developed and validated two GAMOS variance reduction techniques to speed up calculations. These procedures focus and limit transport of gamma quanta inside the collimator. The obtained results were asses experimentally in Mediso (SPIRIT DH-V) SPECT system. Main quality control parameters, such as sensitivity and spatial resolution were determined. Differences of 4.6% sensitivity and 8.7% spatial resolution were reported against manufacturer values. Simulation time was decreased up to 650 times. Using these techniques it was possible to perform several studies in almost 8 hours each. (Author)

  14. Dynamical energy systems and modern physics: fostering the science and spirit of complementary and alternative medicine.

    Science.gov (United States)

    Schwartz, G E; Russek, L G

    1997-05-01

    When systems theory is carefully applied to the concept of energy, some novel and far-reaching implications for modern physics and complementary medicine emerge. The heart of systems theory is dynamic interactions: systems do not simply act on systems, they interact with them in complex ways. By definition, systems at any level (e.g., physical, biological, social, ecological) are open to information, energy, and matter to varying degrees, and therefore interact with other systems to varying degrees. We first show how resonance between two tuning forks, a classic demonstration in physics, can be seen to reflect synchronized dynamic interactions over time. We then derive how the dynamic interaction of systems in mutual recurrent feedback relationships naturally create dynamic "memories" for their interactions over time. The mystery of how a photon (or electron) "knows" ahead of time whether to function as a particle or wave in the single slit/double slit quantum physics paradigm is potentially solved when energetic interactions inherent in the experimental system are recognized. The observation that energy decreases with the square of distance is shown not to be immutable when viewed from a dynamical energy systems perspective. Implications for controversial claims in complementary and alternative medicine, such as memory for molecules retained in water (homeopathy), remote diagnosis, and prayer and healing, are considered. A dynamical energy systems framework can facilitate the development of what might be termed "relationship consciousness," which has the potential to nurture both the science and spirit of complementary medicine and might help to create integrated medicine.

  15. Washington State Spirits Privatization: How Satisfied were Liquor Purchasers Before and After, and by Type of Retail Store in 2014?

    Science.gov (United States)

    Greenfield, Thomas K; Williams, Edwina; Kerr, William C; Subbaraman, Meenakshi S; Ye, Yu

    2017-11-27

    In 2012 Washington State ended a wholesale/retail monopoly on liquor, permitting sale of spirits in stores with > 10,000 square feet. Implementation resulted in average price increases, but also five times the stores selling liquor. As part of a privatization evaluation, we studied pre-post and between-store-type purchase experiences. A 2010 Washington State Liquor Control Board (LCB) survey of liquor purchasers (n = 599), and the 2014 baseline of a repeated telephone survey (1,202 residents; n = 465 purchasers), each included 10 LCB questions on satisfaction with purchase experiences, each attribute with graded response scale A = 4 to D = 1 and F (0 = fail). Analyses used t-tests for satisfaction differences by time and analysis of variance (ANOVA) for 2014 between-store satisfaction-level differences. Five purchase features were rated more favorably after privatization (ps operating hours, and checkout speed) were highest for liquor superstores, while location convenience favored grocery and drug stores, and price satisfaction favored wholesale (Costco) stores, with staff knowledge highest at liquor stores. Satisfaction with liquor purchases increased after privatization for half the consumer experiences. Availability (location convenience and store hours) was important to liquor purchasers. Such results are relevant to sustained support for the policy of privatizing spirits retail monopolies.

  16. LEMming: A Linear Error Model to Normalize Parallel Quantitative Real-Time PCR (qPCR Data as an Alternative to Reference Gene Based Methods.

    Directory of Open Access Journals (Sweden)

    Ronny Feuer

    Full Text Available Gene expression analysis is an essential part of biological and medical investigations. Quantitative real-time PCR (qPCR is characterized with excellent sensitivity, dynamic range, reproducibility and is still regarded to be the gold standard for quantifying transcripts abundance. Parallelization of qPCR such as by microfluidic Taqman Fluidigm Biomark Platform enables evaluation of multiple transcripts in samples treated under various conditions. Despite advanced technologies, correct evaluation of the measurements remains challenging. Most widely used methods for evaluating or calculating gene expression data include geNorm and ΔΔCt, respectively. They rely on one or several stable reference genes (RGs for normalization, thus potentially causing biased results. We therefore applied multivariable regression with a tailored error model to overcome the necessity of stable RGs.We developed a RG independent data normalization approach based on a tailored linear error model for parallel qPCR data, called LEMming. It uses the assumption that the mean Ct values within samples of similarly treated groups are equal. Performance of LEMming was evaluated in three data sets with different stability patterns of RGs and compared to the results of geNorm normalization. Data set 1 showed that both methods gave similar results if stable RGs are available. Data set 2 included RGs which are stable according to geNorm criteria, but became differentially expressed in normalized data evaluated by a t-test. geNorm-normalized data showed an effect of a shifted mean per gene per condition whereas LEMming-normalized data did not. Comparing the decrease of standard deviation from raw data to geNorm and to LEMming, the latter was superior. In data set 3 according to geNorm calculated average expression stability and pairwise variation, stable RGs were available, but t-tests of raw data contradicted this. Normalization with RGs resulted in distorted data contradicting

  17. References: BSCW

    Data.gov (United States)

    National Aeronautics and Space Administration — Benchmark Supercritical Wing was also tested on the OTT with oscillations in Pitch. Only one row of pressure transducers were acquired during these tests. The time...

  18. Filling of Spirit Lake, Washington, May 18, 1980 to July 31, 1982

    Science.gov (United States)

    Meyer, William; Carpenter, Philip J.

    1983-01-01

    The rockslide/debris avalanche from the north face of Mount St. Helens that precipitated the volcano 's eruption on May 18, 1980 , blocked outflow from Spirit Lake, Washington. There has been no surface outflow since that time. From May 21, 1980, when the first measurement of lake level was made, to August 1, 1982, Spirit Lake has increased its volume from 122,800 acre-ft to 264 ,000 acre-ft, an increase of 115%. Lake level has risen approximately 54 ft during this period. Hydrologic and geologic properties of the debris dam are unknown, but the materials obviously are easily erodible. Steep walled channels up to 60 ft deep have been eroded into the dam and are extending headward toward the lowest points on the crest. In addition, it appears that the lower areas on the crest of the dam are underlain by ash cloud deposits of low density. Indications are that the debris dam could fail by headward erosion, by overtopping with rapid downcutting, or by ' piping ' and rapid erosion. Each type of failure can produce rapid release of stored lake water with very high discharge rates. On the basis of observed filling rates of the lake over the last two yr and precipitation records at four long-term, low altitude National Weather Service stations, it is expected that normal precipitation will fill the lake to the dam crest in December 1985. This estimate is also based on the assumption that loss of water from the lake by seepage continues at the present rate until December 1985. With normal precipitation during the coming yr (August 1982 through July 1983 the lake will fill to a level 50 ft below the lowest existing point on the crest of the debris dam, which is at 3,532 ft altitude. If precipitation exceeds normal by 1.5 times during this coming year, the lake level will be 40 ft below the 3 ,532-ft crest of the debris dam by the end of July 1983. This same lake level can be reached by the end of March 1983 if precipitation from October through March is twice the winter mean

  19. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 2; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Maria Neufeld

    2017-06-01

    Full Text Available Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  20. The internet trade of counterfeit spirits in Russia – an emerging problem undermining alcohol, public health and youth protection policies? [version 1; referees: 2 approved

    Directory of Open Access Journals (Sweden)

    Maria Neufeld

    2017-04-01

    Full Text Available Counterfeit alcohol belongs to the category of unrecorded alcohol not reflected in official statistics. The internet trade of alcoholic beverages has been prohibited by the Russian Federation since 2007, but various sellers still offer counterfeit spirits (i.e., forged brand spirits over the internet to Russian consumers, mostly in a non-deceptive fashion at prices up to 15 times lower than in regular sale. The public health issues arising from this unregulated trade include potential harm to underage drinkers, hazards due to toxic ingredients such as methanol, but most importantly alcohol harms due to potentially increased drinking volumes due to low prices and high availability on the internet. The internet sale also undermines existing alcohol policies such as restrictions of sale locations, sale times and minimum pricing. The need to enforce measures against counterfeiting of spirits, but specifically their internet trade should be implemented as key elements of alcohol policies to reduce unrecorded alcohol consumption, which is currently about 33 % of total consumption in Russia.

  1. The cerebral ventricles, the animal spirits and the dawn of brain localization of function.

    Science.gov (United States)

    Manzoni, T

    1998-03-01

    This paper reviews the early history of brain localization of function. It analyses the doctrines professed in ancient times by philosophers and physicians, who believed that brain functions were carried out in the cerebral ventricles by the psychic pneuma, or animal spirit, a sort of special and light substance endowed with the power to perform sensory, motor and mental activities. This theory, conceived in the Classic Age and called "ventricular-pneumatic doctrine", evolved in the 4th-5th centuries A.D. into the "three-cell theory", according to which each cerebral ventricle was the seat of a specific function, and contained a unique type of spirit with the power to perform that function. The three-cell theory represents the earliest attempt to localize different mind functions in separate brain sites and was held true by Byzantine, Arabian and Western Latin scholars well beyond the Renaissance. The paper is subdivided into an Introduction and eight sections. The first two sections report a brief history of the philosophical and medical doctrines about the pneuma as mediator of all vital functions, the ventricular-pneumatic doctrine elaborated by Galen of Pergamon, and his theory of nerve physiology based on the assumption that the pneuma, set in motion by active brain movements and flowing in the hollow nerves, could transfer sensations from the sense organs to the anterior ventricles, and motor commands from the posterior ventricle to the muscles. The third and fourth sections trace the ways in which these doctrines were transmitted to the Byzantine physicians and then to the Arabs, until they reached the Latin West. Here, throughout the Middle Ages they not only formed the background of medical and natural philosophy, but also influenced Christian theologians. The fifth section is devoted to the ventricular localization of mind faculties, called internal senses by Arabian and Western Latin scholars. Most authors recognized three basic internal senses

  2. Evaluation of reference genes for reverse transcription quantitative real-time PCR (RT-qPCR) studies in Silene vulgaris considering the method of cDNA preparation

    Czech Academy of Sciences Publication Activity Database

    Koloušková, Pavla; Stone, James D.; Štorchová, Helena

    2017-01-01

    Roč. 12, č. 8 (2017), č. článku e0183470. E-ISSN 1932-6203 R&D Projects: GA MŠk(CZ) LH15075; GA ČR(CZ) GA16-09220S Institutional support: RVO:61389030 Keywords : CYTOPLASMIC MALE-STERILITY * SUITABLE REFERENCE GENES * INTERNAL CONTROL GENES Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Plant sciences, botany Impact factor: 2.806, year: 2016

  3. Real-time monitoring of methanol concentration using a shear horizontal surface acoustic wave sensor for direct methanol fuel cell without reference liquid measurement

    Science.gov (United States)

    Tada, Kyosuke; Nozawa, Takuya; Kondoh, Jun

    2017-07-01

    In recent years, there has been an increasing demand for sensors that continuously measure liquid concentrations and detect abnormalities in liquid environments. In this study, a shear horizontal surface acoustic wave (SH-SAW) sensor is applied for the continuous monitoring of liquid concentrations. As the SH-SAW sensor functions using the relative measurement method, it normally needs a reference at each measurement. However, if the sensor is installed in a liquid flow cell, it is difficult to measure a reference liquid. Therefore, it is important to establish an estimation method for liquid concentrations using the SH-SAW sensor without requiring a reference measurement. In this study, the SH-SAW sensor is installed in a direct methanol fuel cell to monitor the methanol concentration. The estimated concentration is compared with a conventional density meter. Moreover, the effect of formic acid is examined. When the fuel temperature is higher than 70 °C, it is necessary to consider the influence of liquid conductivity. Here, an estimation method for these cases is also proposed.

  4. Reference problems

    Digital Repository Service at National Institute of Oceanography (India)

    Varkey, M.J.

    and takes only a few mi n- utes more for authors when they prepare their manuscripts. A conservative est i- mate of possible time and money saved is 5 million research hou rs and 400 mi l- lion rupees per year for India alone. This is about 5% of CSIR?s... the B Tech st udents an y- thing. They knew everything. All IIT would need to do was to provide a ce r- tificate that the candidate had cleared the IIT - JEE. This in itself would be sufficient to get a software job in Ba n- galore or a visa...

  5. Measurement of absolute concentrations of individual compounds in metabolite mixtures by gradient-selective time-zero 1H-13C HSQC with two concentration references and fast maximum likelihood reconstruction analysis.

    Science.gov (United States)

    Hu, Kaifeng; Ellinger, James J; Chylla, Roger A; Markley, John L

    2011-12-15

    Time-zero 2D (13)C HSQC (HSQC(0)) spectroscopy offers advantages over traditional 2D NMR for quantitative analysis of solutions containing a mixture of compounds because the signal intensities are directly proportional to the concentrations of the constituents. The HSQC(0) spectrum is derived from a series of spectra collected with increasing repetition times within the basic HSQC block by extrapolating the repetition time to zero. Here we present an alternative approach to data collection, gradient-selective time-zero (1)H-(13)C HSQC(0) in combination with fast maximum likelihood reconstruction (FMLR) data analysis and the use of two concentration references for absolute concentration determination. Gradient-selective data acquisition results in cleaner spectra, and NMR data can be acquired in both constant-time and non-constant-time mode. Semiautomatic data analysis is supported by the FMLR approach, which is used to deconvolute the spectra and extract peak volumes. The peak volumes obtained from this analysis are converted to absolute concentrations by reference to the peak volumes of two internal reference compounds of known concentration: DSS (4,4-dimethyl-4-silapentane-1-sulfonic acid) at the low concentration limit (which also serves as chemical shift reference) and MES (2-(N-morpholino)ethanesulfonic acid) at the high concentration limit. The linear relationship between peak volumes and concentration is better defined with two references than with one, and the measured absolute concentrations of individual compounds in the mixture are more accurate. We compare results from semiautomated gsHSQC(0) with those obtained by the original manual phase-cycled HSQC(0) approach. The new approach is suitable for automatic metabolite profiling by simultaneous quantification of multiple metabolites in a complex mixture.

  6. Measurement of Absolute Concentrations of Individual Compounds in Metabolite Mixtures by Gradient-Selective Time-Zero 1H-13C HSQC (gsHSQC0) with Two Concentration References and Fast Maximum Likelihood Reconstruction Analysis

    Science.gov (United States)

    Hu, Kaifeng; Ellinger, James J.; Chylla, Roger A.; Markley, John L.

    2011-01-01

    Time-zero 2D 13C HSQC (HSQC0) spectroscopy offers advantages over traditional 2D NMR for quantitative analysis of solutions containing a mixture of compounds because the signal intensities are directly proportional to the concentrations of the constituents. The HSQC0 spectrum is derived from a series of spectra collected with increasing repetition times within the basic HSQC block by extrapolating the repetition time to zero. Here we present an alternative approach to data collection, gradient-selective time-zero 1H-13C HSQC0 in combination with fast maximum likelihood reconstruction (FMLR) data analysis and the use of two concentration references for absolute concentration determination. Gradient-selective data acquisition results in cleaner spectra, and NMR data can be acquired in both constant-time and non-constant time mode. Semi-automatic data analysis is supported by the FMLR approach, which is used to deconvolute the spectra and extract peak volumes. The peak volumes obtained from this analysis are converted to absolute concentrations by reference to the peak volumes of two internal reference compounds of known concentration: DSS (4,4-dimethyl-4-silapentane-1-sulfonic acid) at the low concentration limit (which also serves as chemical shift reference) and MES (2-(N-morpholino)ethanesulfonic acid) at the high concentration limit. The linear relationship between peak volumes and concentration is better defined with two references than with one, and the measured absolute concentrations of individual compounds in the mixture are more accurate. We compare results from semi-automated gsHSQC0 with those obtained by the original manual phase-cycled HSQC0 approach. The new approach is suitable for automatic metabolite profiling by simultaneous quantification of multiple metabolites in a complex mixture. PMID:22029275

  7. Entrepreneurial spirit and factors affecting it: Case study based on the students of the European University of Tirana

    OpenAIRE

    Qosja, Ermira; Druga, Ertila

    2015-01-01

    In any country, the students’ entrepreneurial spirit is of great economic and social importance. Students will be the entrepreneurs of the future and it is their plans and entrepreneurship which would deeply influence the society of tomorrow and its economic wellbeing. This paper intends to offer an input on the understanding of entrepreneurial spirit among students (of the European University of Tirana), to analyse such a spirit and goals, as well as factor affecting them: entrepreneurship e...

  8. Has Capitalism Lost its Puritan Spirit? What do Recent WVS Data Say about Religiosity and Work Values?

    OpenAIRE

    Veysel Bozkurt; Birol Yesilada

    2017-01-01

    This paper tests the arguments of social theorists about the changing spirit of capitalism in countries with different levels of economic development using the recent World Values Survey (WVS). Max Weber claimed that the Protestant Ethic was the spirit of capitalism for salvation and improved economic development in Europe. During the last 40 years, sociologists, such as Bell and Bauman, have claimed that capitalism has started to lose its puritan spirit and a new secular/hedonist personality...

  9. Mars exploration rover geologic traverse by the spirit rover in the plains of Gusev crater, Mars

    Science.gov (United States)

    Crumpler, L.S.; Squyres, S. W.; Arvidson, R. E.; Bell, J.F.; Blaney, D.; Cabrol, N.A.; Christensen, P.R.; DesMarais, D.J.; Farmer, J.D.; Fergason, R.; Golombek, M.P.; Grant, F.D.; Grant, J. A.; Greeley, R.; Hahn, B.; Herkenhoff, K. E.; Hurowitz, J.A.; Knudson, A.T.; Landis, G.A.; Li, R.; Maki, J.; McSween, H.Y.; Ming, D. W.; Moersch, J.E.; Payne, M.C.; Rice, J.W.; Richter, L.; Ruff, S.W.; Sims, M.; Thompson, S.D.; Tosca, N.; Wang, A.; Whelley, P.; Wright, S.P.; Wyatt, M.B.

    2005-01-01

    The Spirit rover completed a 2.5 km traverse across gently sloping plains on the floor of Gusev crater from its location on the outer rim of Bonneville crater to the lower slopes of the Columbia Hills, Mars. Using the Athena suite of instruments in a transect approach, a systematic series of overlapping panoramic mosaics, remote sensing observations, surface analyses, and trenching operations documented the lateral variations in landforms, geologic materials, and chemistry of the surface throughout the traverse, demonstrating the ability to apply the techniques of field geology by remote rover operations. Textures and shapes of rocks within the plains are consistent with derivation from impact excavation and mixing of the upper few meters of basaltic lavas. The contact between surrounding plains and crater ejecta is generally abrupt and marked by increases in clast abundance and decimeter-scale steps in relief. Basaltic materials of the plains overlie less indurated and more altered rock types at a time-stratigraphic contact between the plains and Columbia Hills that occurs over a distance of one to two meters. This implies that regional geologic contacts are well preserved and that Earth-like field geologic mapping will be possible on Mars despite eons of overturn by small impacts. ?? 2005 Geological Society of America.

  10. Quantitative real-time PCR analysis of Anopheles dirus TEP1 and NOS during Plasmodium berghei infection, using three reference genes

    Directory of Open Access Journals (Sweden)

    Jonathan W.K. Liew

    2017-07-01

    Full Text Available Quantitative reverse transcription PCR (qRT-PCR has been an integral part of characterizing the immunity of Anopheles mosquitoes towards Plasmodium invasion. Two anti-Plasmodium factors of Anopheles, thioester-containing protein 1 (TEP1 and nitric oxide synthase (NOS, play a role in the refractoriness of Anopheles towards Plasmodium infection and are generally expressed during infection. However, these are less studied in Anopheles dirus, a dominant malaria vector in Southeast Asia. Furthermore, most studies used a single reference gene for normalization during gene expression analysis without proper validation. This may lead to erroneous quantification of expression levels. Therefore, the present study characterized and investigated the expression profiles of TEP1 and NOS of Anopheles dirus during P. berghei infection. Prior to that, the elongation factor 1-alpha (EF1, actin 1 (Act and ribosomal protein S7 (S7 genes were validated for their suitability as a set of reference genes. TEP1 and NOS expressions in An. dirus were found to be significantly induced after P. berghei infection.

  11. No-Reference Video Quality Assessment Model for Distortion Caused by Packet Loss in the Real-Time Mobile Video Services

    Directory of Open Access Journals (Sweden)

    Jiarun Song

    2014-01-01

    Full Text Available Packet loss will make severe errors due to the corruption of related video data. For most video streams, because the predictive coding structures are employed, the transmission errors in one frame will not only cause decoding failure of itself at the receiver side, but also propagate to its subsequent frames along the motion prediction path, which will bring a significant degradation of end-to-end video quality. To quantify the effects of packet loss on video quality, a no-reference objective quality assessment model is presented in this paper. Considering the fact that the degradation of video quality significantly relies on the video content, the temporal complexity is estimated to reflect the varying characteristic of video content, using the macroblocks with different motion activities in each frame. Then, the quality of the frame affected by the reference frame loss, by error propagation, or by both of them is evaluated, respectively. Utilizing a two-level temporal pooling scheme, the video quality is finally obtained. Extensive experimental results show that the video quality estimated by the proposed method matches well with the subjective quality.

  12. Tests of the standard (30 hz) NCER FM multiplex telemetry system, augmented by two timing channels and a compensation reference signal, used to record multiplexed seismic network data on magnetic tape

    Science.gov (United States)

    Eaton, Jerry P.

    1976-01-01

    The application of subtractive compensation to USGS seismic magnetic tape recording and playback systems was examined in a recent USGS Open-file report (1). It was found, for the standard (30 Hz) NCER multiplex system, that subtractive compensation utilizing a 4688 Hz reference signal multiplexed onto each data track was more effective than that utilizing a 3125 Hz reference signal recorded separately on a different track. Moreover, it was found that the portion of the spectrum between the uppermost data channel (3060 Hz + or - 125 Hz) and the compensation reference signal (4688 Hz) could be used to record an additional timing signal, with a center frequency of 3700 Hz and a broader playback bandwidth (ca 0 to 100 Hz) than that of the standard data channels. Accordingly, for the tests described in that report, the standard 8-datachannel multiplex system was augmented by one additional timing channel with a center frequency of 3700 Hz. The 3700 Hz discriminator used in those tests was not successfully set up to utilize subtractive compensation; so its output from a tape playback was quite noisy. Subsequently, further tests have been carried out on the application of subtractive compensation to a 4-channel broad-band multiplex system and to the standard multiplex system, both recorded on field tape recorders with relatively poor tape speed control (2), (3). In the course of these experiments, it was discovered that two separate timing channe1s, not just one, can be inserted between the uppermost data channel and the compensation reference signal, Furthermore, it was possible to adjust the discriminators used to playback these timing channels so that they profited significantly from subtractive compensation even though the playback bandwidth was 0 to 100 Hz (for short rise times of square wave timing signals). The advantages of recording two timing signals on each data track include: 1) one standard time signal to be used for critical timing, e.g. IRIG E, can be

  13. Hegel and the Experience of Forgiveness. Starting from the spirit of Christianity

    Directory of Open Access Journals (Sweden)

    Eleonora Caramelli

    2017-12-01

    Full Text Available This contribution intends to explore the theme of forgiveness starting from the role it plays in Hegelian philosophy - especially as it appears in the early text The Spirit of Christianity and Its Fate and in the Phenomenology of Spirit - with the aim of emphasizing the specifically philosophical meaning of forgiveness. In the 1798-1799 text, in fact, forgiveness gains importance in relation to the comparison between the spirit of Judaism and that of Christianity. Starting from here, one can appreciate how, based on this theological background, the discussion that appears in the last section of the sixth chapter of the Phenomenology considers the experience of forgiveness as the paradigm of experience as such. In this sense, the moment of forgiveness is central insofar as it is a constitutively intersubjective experience.

  14. Explanation of Relationships between Biographical Characteristics and Entrepreneurship Spirit of Students

    Directory of Open Access Journals (Sweden)

    Hassanali Aghajani

    2012-01-01

    Full Text Available Three major causes of the importance of entrepreneurship are making wealth, developing technology and creating productive employment. It is generally believed that a revolution is needed for entrepreneurship to take place in societies nowadays. Thus, the present study aims at investigation of the biographical characteristics and explanation of its relation to entrepreneurial spirit at Mazandaran university students. The data collection instrument was a related questionnaire with the reliability level of 0.90, and the collected data related to the examined variables were analyzed by using T-Student and ANOVA Tests. The results explained and determined that, except age, other biographical characteristics including gender, marital status, employment, birth arrangement, parents‟ education level, did not have any meaningful relationship with the entrepreneurial spirit. Finally, it is the presented summary of implications for managers such as suggestions on how the managers and authorities can improve the entrepreneurial spirit among students, as well as directions for further researches.

  15. Detecting Two-Spirit erotics: The fiction of Carole laFavor.

    Science.gov (United States)

    Tatonetti, Lisa

    2016-01-01

    This article examines the life and novels of Carole laFavor, arguing for her importance to and influence in Two-Spirit studies. Along with being a writer, laFavor was a powerful voice for social justice and Indigenous health sovereignty in Minnesota and the nation. Her two novels, Along the Journey River and Evil Dead Center, which both focus on Anishinaabe lesbian detective protagonist Renee LaRoche, are the first lesbian detective fiction published by a Native author. Renee's embrace of a specifically Two-Spirit erotics anchors her to family and brings her tribal community a powerful healing when she employs her skills to protect her people from instances of racism, abuse, and injustice. This article, then, reads these novels as the first of an emerging genre of texts that claim an overtly Two-Spirit erotic as well as vital precursors to the present embrace of sovereign erotics in Indigenous studies.

  16. The Spiritism as therapy in the health care in the epilepsy

    Directory of Open Access Journals (Sweden)

    Rodrigo Luiz Vancini

    2016-08-01

    Full Text Available ABSTRACT Objective: to present a brief history of Spiritism, the vision of epilepsy by Spiritism, and the potential of spirituality and religiosity care as complementary and coadjutants treatments in epilepsy. Method: this is a brief review about the impact of faith, spirituality, and religiosity, particularly the Spiritism philosophy as complementary treatment to neurological disorders (particularly focusing on epilepsy and mental health. We conduct a review of published articles (about religion/spirituality and epilepsy in the Pubmed and SciELO databases. Conclusion: the exercise of spirituality and religiosity can be a positive coping strategy to support the traditional therapy of patients with epilepsy and other neurological disorders. However, it is necessary to demystify myths and beliefs about the epilepsy and improve knowledge about this important health dimension among professionals, patients, and caregivers to explore their full treatment and supportive potential.

  17. Identification and dosage by HRGC of minor alcohol and esters in Brazilian sugar-cane spirit

    International Nuclear Information System (INIS)

    Boscolo, Mauricio; Bezerra, Cicero W.B.; Cardoso, Daniel R.; Lima Neto, Benedito S.; Franco, Douglas W.

    2000-01-01

    The presence of 51 volatile compounds, among alcohols and esters in Brazilian sugar-cane spirit (cachaca), were investigated by high-resolution gas chromatography (HRGC). The following alcohols and esters were identified and quantified: methanol, 1,4-butanodiol, 2-phenylethyl alcohol, amyl alcohol, cetyl alcohol, cynamic alcohol, n-decanol, geraniol, isoamyl alcohol, isobutanol, menthol, n-butanol, n-dodecanol, n-propanol, n-tetradecanol, amyl propionate, ethyl acetate, ethyl benzoate, ethyl heptanoate, isoamyl valerate, methyl propionate, propyl butyrate. The average higher alcohols content (262 mg/100 mL in anhydrous alcohol a.a) and total esters content (24 mg/100 mL a.a) in cachacas, are smaller than in other spirits. The average methanol content in cachacas (6 mg/100 mL a.a) is the same as in rum, but smaller than in wine spirit. No qualitative differences of chemical profile among cachacas have been observed. (author)

  18. Mermaids and Spirit Spouses: Rituals as Technologies of Gender in Transnational African Pentecostal Spaces

    Directory of Open Access Journals (Sweden)

    Jeanne Rey

    2013-04-01

    Full Text Available This article aims to approach the construction of gender in transnational spacesby focusing on the ritual practice of African Pentecostal migrants in Europeand in Africa. One dimension of African Pentecostalism is its insistence on thepractice of exorcism called ‘deliverance’ where malevolent spirits are expelledfrom one’s body. Within the Pentecostal demonology, several categories ofspirits carry implications for how gender is constructed. This article will analyseeffects of the appearance of these spirits on the construction of genderamong Ghanaian and Congolese Pentecostal churches in Geneva and in Accra.It will show that variations in the appearance of spirits within rituals can beinterpreted as a negotiation of gender roles in a migratory context. Shifts inPentecostal demonology can therefore be interpreted as a response to thereconfiguration of gender roles associated with the broader gender contextand work opportunities in Europe.

  19. STTEP by STEPP in the Spirit of "Umuntu Ungumuntu Ngabantu"

    Science.gov (United States)

    van Niekerk, Caroline; Typpo, Maria

    2012-01-01

    In a recent article, "Sttepping in the right direction? Western classical music in an orchestral programme for disadvantaged African youth," "sttepping" was noted as no spelling error. The same applies here; reference is to STTEP Music School, an outreach project at the University of Pretoria. STTEP teaches the playing of…

  20. Quando Existir é Resistir: Two-spirit como crítica colonial

    OpenAIRE

    Fernandes, Estevão Rafael

    2017-01-01

    Resumo Buscando recuperar o aspecto de crítica colonial do movimento two-spirit norte-americano, este artigo pretende ampliar o campo de possibilidades nos estudos das sexualidades indígenas, propondo um passo além para os estudos de gênero (bem como dos estudos coloniais). Neste sentido, situaremos o surgimento das organizações two-spirit nos Estados Unidos, desde sua gênese, de modo a mais bem compreender suas contribuições epistemológicas. A partir dessas potencialidades, buscaremos pr...

  1. Chronic consumption of distilled sugarcane spirit induces anxiolytic-like effects in mice

    OpenAIRE

    Sena, Maria Clécia P; Nunes, Fabíola C; Stiebbe Salvadori, Mirian G S; Carvalho, Cleyton Charles D; Morais, Liana Clébia S L; Braga, Valdir A

    2011-01-01

    OBJECTIVE: Chronic ethanol consumption is a major public health problem throughout the world. We investigated the anxiolytic-like effects and the possible ever injury induced by the chronic consumption of ethanol or sugarcane spirit in mice. METHOD: Adult mice were exposed to a two-bottle free-choice paradigm for 6 weeks. The mice in Group A (n  =  16) had access to sugarcane spirit + distilled water, the mice in Group B (n  =  15) had access to ethanol + distilled water, and the mice in Grou...

  2. Barriers to Pap Smear Test for the Second Time in Women Referring to Health Care Centers in the South of Tehran: A Qualitative Approach.

    Science.gov (United States)

    Hassani, Laleh; Dehdari, Tahereh; Hajizadeh, Ebrahim; Shojaeizadeh, Davoud; Abedini, Mehrandokht; Nedjat, Saharnaz

    2017-10-01

    Cervical cancer is a preventable disease with a regular screening program. Many studies have reported a large number of barriers that women had for the first time, but this study decided to find other barriers for the second time pap smear. In this qualitative research, data were gathered through in-depth interviews and expressed through conventional content analysis in the form of constant comparison. The participants were 15 women with family profile at 30 health care centers who lived in the south of Tehran and had done Pap smear for one time but didn't do it for the second time. Three main themes emerged from the analysis of the interviews: negative experiences of the first Pap test were as follows: results of the first time test, readiness for performing the test, getting the test itself, and the site of the first Pap test. Personal barriers to getting the second Pap test were: inattention to time, physical barriers to the second Pap test, and inhibitory beliefs. Perceived social barriers to getting the second Pap test with two sub-themes included social supports and abstract norms. This study provided other barriers about Pap smear including lack of the spouse's support, the role of health care providers and physicians in screening program for early diagnosis in women.

  3. Identidade e Fronteiras do espiritismo na obra de Allan Kardec (Identity and Boundaries of Spiritism in the Allan Kardec’s works - DOI: 10.5752/P.2175-5841.2010v8n16p117

    Directory of Open Access Journals (Sweden)

    Augusto César Dias de Araujo

    2010-09-01

    Full Text Available Este artigo é uma reflexão sobre o processo de formação identitária do espiritismo a partir da análise de seu discurso fundador presente na obra de Allan Kardec (1804-1869. Para cumprir este objetivo, trabalhar-se-á com a hipótese de que tal processo acontece a partir de uma peculiar interação do espiritismo com três instâncias de conhecimento: a ciência, a filosofia e a religião. Através da análise do exemplo específico de como o espiritismo interpreta elementos da tradição cristã-católica, dando-lhes um significado renovado, pretende-se demonstrar que neste jogo, o conceito de espiritismo se configura como um conceito híbrido, de caráter polissêmico, o qual aponta para o fato de que a nova doutrina e o movimento articulado em seu entorno nascem sob o signo da mediação. Tais reflexões indicariam que, ao fazerem referência à obra de Kardec como núcleo imaginário de identificação doutrinária, grupos das diversas tendências dentro do espiritismo contemporâneo podem encontrar relativas zonas de conforto para seu progressivo desenvolvimento. Palavras-chave: Espiritismo; Ciência; Filosofia; Religião; Fronteiras. Abstract This paper is a reflection about the identity formation process of spiritism from analysis of its founding speech present in Allan Kardec's work (1804-1869. To fulfill this aim, one will work with the hypothesis of that such process happens from a peculiar interaction of the spiritism with three instances of knowledge: the science, the philosophy and the religion. Through the analysis of the specific example of as the spiritism interprets elements of the Christian-catholic tradition, giving to them one renewed meaning, is intended to demonstrate that in this game, the spiritism concept if configures as a hybrid concept, of polissemic character, which points with respect to the fact of that the new doctrine and the movement articulated in its around are born under the sign of the mediation. Such

  4. Determinação de marcadores de envelhecimento em cachaças Determination of aging marks in sugar cane spirits

    Directory of Open Access Journals (Sweden)

    Francisco W. B. Aquino

    2006-03-01

    Full Text Available O envelhecimento de bebidas em tonéis de madeira é responsável pela melhoria do sabor e do aroma do produto. Embora o carvalho seja a madeira tradicionalmente utilizada para envelhecimento de bebidas, no Brasil é comum o uso de outras madeiras, como o bálsamo, e madeiras regionais utilizadas por pequenos produtores, fazendo com que o tipo de tonel usado para o envelhecimento possa variar muito. Neste trabalho, é apresentado um estudo da concentração de furanos e fenólicos de baixo peso molecular (ácido gálico, 5-hidroximetilfurfural, furfural, ácido vanílico, ácido siríngico, vanilina, siringaldeído, coniferaldeído, sinapaldeído e cumarina, considerados marcadores de envelhecimento, em cachaças oriundas de pequenos produtores das cinco regiões fabricantes de cachaça do Estado do Ceará. Os resultados obtidos foram comparados com cachaças comerciais consideradas produtos de primeira linha, produzidas nos Estados de Pernambuco, Ceará e Minas Gerais, e apresentaram boa concordância.Alcoholic beverages are usually aged in wooden barrels. This technique improves the taste and the aroma of the product. Although oak is the main wood employed to age beverages, other woods as Balm and local woods are largely employed in Brazil, specially by sugar cane spirits small producers. In this work is presented a study of furans and low molecular weight phenolic compounds (gallic acid, 5-hydroxymethylfurufural, furfural, vanillic acid, syringic acid, vanillin, syringaldehyde, coniferaldehyde, sinapaldehyde and coumarin, considered as aging markers in aged sugar cane spirits from small producers of Ceará State (Brazil. The obtained results were compared to reference samples of for export sugar cane spirits and presented good agreement.

  5. 27 CFR 19.534 - Withdrawals of spirits for use in production of nonbeverage wine and nonbeverage wine products.

    Science.gov (United States)

    2010-04-01

    ... use in production of nonbeverage wine and nonbeverage wine products. 19.534 Section 19.534 Alcohol... Withdrawals of spirits for use in production of nonbeverage wine and nonbeverage wine products. Spirits... bonded wine cellar for use in the production of nonbeverage wine and nonbeverage wine products. (Sec. 455...

  6. Word and Spirit in Melanchthon’s Loci Communes : Searching for the Relationship between the External and the Internal

    NARCIS (Netherlands)

    van den Belt, Hendrik; Beck, Andreas J.

    2016-01-01

    During the reformation the relationship between the Bible and the Spirit was an important issue. The theology of early Protestantism focused on the word of God, but also acknowledged the necessity of the work of the Spirit. The word that was outwardly proclaimed as law and gospel was believed to be

  7. Children enacting idioms of witchcraft and spirit possession as a response to trauma: therapeutically beneficial, and for whom?

    NARCIS (Netherlands)

    Reis, R.

    2013-01-01

    This article examines children’s enactment of spirit possession idioms and witchcraft in Africa including the meanings such idioms provide and the local healing resources they mobilize. Idioms of haunting spirits in Northern Uganda and witch-children elsewhere in Africa can be interpreted as

  8. 75 FR 26793 - Beam Global Spirits & Wine, Including On-Site Leased Workers from Adecco, St. Elizabeth Business...

    Science.gov (United States)

    2010-05-12

    ... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-73,194] Beam Global Spirits & Wine, Including On-Site Leased Workers from Adecco, St. Elizabeth Business Health, Guardsmark, and Lab... 26, 2010, applicable to workers of Beam Global Spirits & Wine, including on-site leased workers from...

  9. Pharmacokinetic sub-study in the SPIRIT III Randomized and Controlled Trial of XIENCE V everolimus eluting coronary stent system.

    Science.gov (United States)

    Wang, Qing; Pierson, Wesley; Sood, Poornima; Bol, Cornelis; Cannon, Louis; Gordon, Paul; Saucedo, Jorge; Sudhir, Krishnankutty

    2010-02-01

    Drug-eluting stents (DES) are widely used for treatment of coronary artery disease with benefit of reduced restenosis compared to bare metal stents. The XIENCE VEverolimus Eluting Coronary Stent System is a second-generation DES system for better deliverability while maintaining safety and efficacy profiles. The present pharmacokinetic sub-study from the SPIRIT III Randomized and Controlled Trial (RCT) was to evaluate systemic exposure of patients to everolimus and to further demonstrate safety following implantation of XIENCE Vstents with everolimus doses ranging from 53 to 181 microg. Drug concentrations in whole blood were determined at multiple time points using a validated analytical method with a limit of quantification of 0.1 ng/mL. Individual C(max) ranged from 0.17 to 2.40 ng/mL and occurred between 0.07 and 1.88 hours across all dose levels. Both mean and individual C(max) values were below the trough blood concentrations of everolimus (Certican) for inhibition of organ transplant rejection. The last time point at which drug concentrations could be quantified ranged from 12 to 168 hours postimplantation in individual patients. In most cases, the blood levels dropped below the limit of quantification after 72 hours. This study confirms that the XIENCE Vstent causes a limited and systemic exposure to everolimus. The presumed localized and efficient delivery of everolimus to target vessels coupled with limited and transient systemic drug exposure contributes to the safety and effectiveness of the XIENCE VEECSS in patients of SPIRIT III RCT for longer than 2 years.

  10. Selection of reference genes for quantitative real-time PCR expression studies of microdissected reproductive tissues in apomictic and sexual Boechera

    Directory of Open Access Journals (Sweden)

    Amiteye Samuel

    2011-08-01

    Full Text Available Abstract Background Apomixis, a natural form of asexual seed production in plants, is considered to have great biotechnological potential for agriculture. It has been hypothesised that de-regulation of the sexual developmental pathway could trigger apomictic reproduction. The genus Boechera represents an interesting model system for understanding apomixis, having both sexual and apomictic genotypes at the diploid level. Quantitative qRT-PCR is the most extensively used method for validating genome-wide gene expression analyses, but in order to obtain reliable results, suitable reference genes are necessary. In this work we have evaluated six potential reference genes isolated from a 454 (FLX derived cDNA library of Boechera. RNA from live microdissected ovules and anthers at different developmental stages, as well as vegetative tissues of apomictic and sexual Boechera, were used to validate the candidates. Results Based on homologies with Arabidopsis, six genes were selected from a 454 cDNA library of Boechera: RPS18 (Ribosomal sub protein 18, Efalpha1 (Elongation factor 1 alpha, ACT 2 (Actin2, UBQ (polyubiquitin, PEX4 (Peroxisomal ubiquitin conjugating enzyme and At1g09770.1 (Arabidopsis thaliana cell division cycle 5. Total RNA was extracted from 17 different tissues, qRT-PCRs were performed, and raw Ct values were analyzed for primer efficiencies and gene ratios. The geNorm and normFinder applications were used for selecting the most stable genes among all tissues and specific tissue groups (ovule, anthers and vegetative tissues in both apomictic and sexual plants separately. Our results show that BoechRPS18, BoechEfα1, BoechACT2 and BoechUBQ were the most stable genes. Based on geNorm, the combinations of BoechRPS18 and BoechEfα1 or BoechUBQ and BoechEfα1 were the most stable in the apomictic plant, while BoechRPS18 and BoechACT2 or BoechUBQ and BoechACT2 performed best in the sexual plant. When subgroups of tissue samples were analyzed

  11. Reference gene selection, primer design and amplification interference of quantitative real-time PCR in tomato and orange subjected to environmental and disease stress

    Science.gov (United States)

    Response of gene expression in the oxylipin pathway to chilling and heating in tomatoes at full ripe stage was investigated. Total RNA was isolated from tomato pericarp tissue, and gene expression of Tomlox A-Tomlox D, HPL and ADH were determined by real-time Polymerase Chain Reaction (PCR) using t...

  12. The Impact of Culture on the Concept of Love in "Love in the Time of Cholera" and in Persian Literature References

    Science.gov (United States)

    Sharifzadeh, Mansoureh; Zarook, Aghil

    2013-01-01

    Love, as an essential motif in life, may be expressed in various forms based on the cultural identities of the people expressing it. The concept of love in "Love in the Time of Cholera" is demonstrated by the two forms of romantic and elusive love. The book is a mirror of the cultural and traditional values of the late 19th and early…

  13. Chemometric Characterization of Alembic and Industrial Sugar Cane Spirits from Cape Verde and Ceará, Brazil

    Directory of Open Access Journals (Sweden)

    Regina F. R. Pereira

    2012-01-01

    Full Text Available Sugar cane spirits are some of the most popular alcoholic beverages consumed in Cape Verde. The sugar cane spirit industry in Cape Verde is based mainly on archaic practices that operate without supervision and without efficient control of the production process. The objective of this work was to evaluate samples of industrial and alembic sugar cane spirits from Cape Verde and Ceará, Brazil using principal component analysis. Thirty-two samples of spirits were analyzed, twenty from regions of the islands of Cape Verde and twelve from Ceará, Brazil. Of the samples obtained from Ceará, Brazil seven are alembic and five are industrial spirits. The components analyzed in these studies included the following: volatile organic compounds (n-propanol, isobutanol, isoamylic, higher alcohols, alcoholic grade, acetaldehyde, acetic acid, acetate; copper; and sulfates.

  14. Distinguishing spirituality from other constructs: not a matter of well-being but of belief in supernatural spirits.

    Science.gov (United States)

    Lindeman, Marjaana; Blomqvist, Sandra; Takada, Mikito

    2012-02-01

    We developed a new Spirituality Scale and tested the argument that the defining attribute of spirituality is belief in supernatural spirits. Study 1 (N = 1931) showed that religiosity and beliefs pertinent to supernatural spirits predicted most of the variation in spirituality. Study 2 (N = 848) showed that the stronger belief in supernatural spirits, the more the person experienced subjective spirituality; that belief in supernatural spirits had higher predictive value of spirituality than religiosity, paranormal beliefs, or values; and that most of the relationship between religiosity and spirituality could be explained through belief in supernatural spirits. Study 3 (N = 972) showed that mental or physical health, social relationships, or satisfaction in marriage or work were not associated with spirituality. In turn, finding life purposeful and inner peace in dealing with spiritual experiences correlated with spirituality. The results highlight the importance of differentiating spirituality from other psychological constructs.

  15. Effect of consumption of red wine, spirits and beer on serum homocysteine

    NARCIS (Netherlands)

    Gaag, M.S. van der; Ubbink, J.B.; Sillanaukee, P.; Nikkari, S.; Hendriks, H.F.J.

    2000-01-01

    Serum homocysteine increases after moderate consumption of red wine and spirits, but not after moderate consumption of beer. Vitamin B6 in beer seems to prevent the alcohol-induced rise in serum homocysteine. Chemicals/CAS: Homocysteine, 454-28-4; Pyridoxine, 65-23-6

  16. 27 CFR 24.65 - Claims for wine or spirits lost or destroyed in bond.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Claims for wine or spirits lost or destroyed in bond. 24.65 Section 24.65 Alcohol, Tobacco Products and Firearms ALCOHOL AND... fermentation in bottles, by artificial carbonation, and by bulk processing; and (3) Claims covering losses of...

  17. What does it mean to be possessed by a spirit or demon? Some ...

    African Journals Online (AJOL)

    2015-07-08

    Jul 8, 2015 ... a body of research into the neurophysiological correlates of dissociation or the neurobiological mechanisms of different dissociative phenomena. Given the ... sibling of spirit or demon possession), have significantly smaller volumes of the hippocampus and amygdala (see. Seligman & Kirmayer 2008:48).

  18. johannine metaphors/ symbols linked to the paraclete-spirit and their ...

    African Journals Online (AJOL)

    Liezel

    ... in relation to the soteriology of the Fourth Gospel. Tübingen: Mohr Siebeck. 2002a. The giving of the Spirit in John's Gospel — A new proposal? Evangelical. Quarterly 74(3):195-213. BORCHERT, G.L.. 1996. John 12-21. The New American Commentary 25A. New International Version. Nashville: Broadman & Holman.

  19. Spirits of the Air: Birds and American Indians in the South

    Directory of Open Access Journals (Sweden)

    E. N. Anderson

    2010-08-01

    Full Text Available Review of Spirits of the Air: Birds and American Indians in the South. Shepard Krech III. 2009. University of Georgia Press, Athens. Pp. 245, copiously illustrated. $44.95 (hardbound. ISBN-13 978-0-8203-2815-7.

  20. The spirit of the National Peace Accord: The past and future of ...

    African Journals Online (AJOL)

    The spirit of the National Peace Accord: The past and future of conflict resolution in South Africa. ... African Journal on Conflict Resolution ... The business community enjoyed managing the process, but offered little in terms of actual resources and training as it high-tailed it 'back to the balance sheets'.1 The second section ...