WorldWideScience

Sample records for incl repro organs

  1. Simple InCl3 Doped PEDOT:PSS and UV-Ozone Treatment Strategy: External Quantum Efficiency up to 21% for Solution-Processed Organic Light-Emitting Devices with a Thermally Activated Delayed Fluorescence Emitter.

    Science.gov (United States)

    Zhou, Tao; Xie, Guohua; Gong, Shaolong; Huang, Manli; Luo, Jiajia; Yang, Chuluo

    2017-10-04

    A low-cost and easy-process scheme for solution-processed organic light-emitting devices (OLEDs) was provided to overcome the flaws of poly(styrene sulfonic acid)-doped poly(3,4-ethylenedioxythiphene) (PEDOT:PSS) together with the indium tin oxide anode. The modified PEDOT:PSS with higher work function (5.66 eV) and more efficient hole injecting ability was obtained by simply mixing the aqueous PEDOT:PSS with InCl 3 and then consecutive ultraviolet-ozone treatment. The simply structured and solution-processed OLEDs with our modified PEDOT:PSS achieved a very high external quantum efficiency of 21.0% using a classic thermally activated delayed fluorescence emitter, 2,4,5,6-tetrakis(carbazol-9-yl)-1,3-dicyanobenzene. The origin of this great promotion was explored through photoelectron spectroscopy, Fourier transform infrared reflection spectroscopy, and atomic force microscopy, from which we inferred that InCl 3 itself, the losing of insulting PSS outer shell, and transformation to quinoid structure of PEDOT chains accounted for this improvement. Our modification method of PEDOT:PSS is beneficial for promoting solution-processed organic semiconducting devices.

  2. ReproPhylo: An Environment for Reproducible Phylogenomics.

    Directory of Open Access Journals (Sweden)

    Amir Szitenberg

    2015-09-01

    Full Text Available The reproducibility of experiments is key to the scientific process, and particularly necessary for accurate reporting of analyses in data-rich fields such as phylogenomics. We present ReproPhylo, a phylogenomic analysis environment developed to ensure experimental reproducibility, to facilitate the handling of large-scale data, and to assist methodological experimentation. Reproducibility, and instantaneous repeatability, is built in to the ReproPhylo system and does not require user intervention or configuration because it stores the experimental workflow as a single, serialized Python object containing explicit provenance and environment information. This 'single file' approach ensures the persistence of provenance across iterations of the analysis, with changes automatically managed by the version control program Git. This file, along with a Git repository, are the primary reproducibility outputs of the program. In addition, ReproPhylo produces an extensive human-readable report and generates a comprehensive experimental archive file, both of which are suitable for submission with publications. The system facilitates thorough experimental exploration of both parameters and data. ReproPhylo is a platform independent CC0 Python module and is easily installed as a Docker image or a WinPython self-sufficient package, with a Jupyter Notebook GUI, or as a slimmer version in a Galaxy distribution.

  3. Quality Management of Measurements incl. Documentation

    DEFF Research Database (Denmark)

    Tosello, Guido; De Chiffre, Leonardo

    2004-01-01

    . Machine tool testing 9. The role of manufacturing metrology for QM 10. Inspection planning 11. Quality management of measurements incl. Documentation 12. Advanced manufacturing measurement technology The present report (which represents the section 11 - Quality management of measurements incl......-Nürnberg, Chair for Quality Management and Manufacturing-Oriented Metrology (Germany). 'Metro-E-Learn' project proposes to develop and implement a coherent learning and competence chain that leads from introductory and foundation e-courses in initial manufacturing engineering studies towards higher....... The project partnership aims (composed by 7 partners in 5 countries, thus covering a real European spread in high tech production technology) to develop and implement an advanced e-learning system that integrates contributions from quite different disciplines into a user-centred approach that strictly...

  4. Applicability of the ReproQ client experiences questionnaire for quality improvement in maternity care

    Science.gov (United States)

    Scheerhagen, Marisja; Tholhuijsen, Dominique J.C.; Birnie, Erwin; Franx, Arie; Bonsel, Gouke J.

    2016-01-01

    Background. The ReproQuestionnaire (ReproQ) measures the client’s experience with maternity care, following the WHO responsiveness model. In 2015, the ReproQ was appointed as national client experience questionnaire and will be added to the national list of indicators in maternity care. For using the ReproQ in quality improvement, the questionnaire should be able to identify best and worst practices. To achieve this, ReproQ should be reliable and able to identify relevant differences. Methods and Findings. We sent questionnaires to 17,867 women six weeks after labor (response 32%). Additionally, we invited 915 women for the retest (response 29%). Next we determined the test–retest reliability, the Minimally Important Difference (MID) and six known group comparisons, using two scorings methods: the percentage women with at least one negative experience and the mean score. The reliability for the percentage negative experience and mean score was both ‘good’ (Absolute agreement = 79%; intraclass correlation coefficient = 0.78). The MID was 11% for the percentage negative and 0.15 for the mean score. Application of the MIDs revealed relevant differences in women’s experience with regard to professional continuity, setting continuity and having travel time. Conclusions. The measurement characteristics of the ReproQ support its use in quality improvement cycle. Test–retest reliability was good, and the observed minimal important difference allows for discrimination of good and poor performers, also at the level of specific features of performance. PMID:27478690

  5. Acylation of aromatic alcohols and phenols over InCl3 ...

    Indian Academy of Sciences (India)

    Unknown

    K-10) on the yield of benzyl benzoate in the benzoylation of benzyl alcohol (by benzoyl chlo- ride) at 50°C over the InCl3/Mont. K-10 catalyst. Table 1. Effect of InCl3 loading on the acidity (ammo- nia chemisorbed at 200°C) and yield in the benzoylation of benzyl alcohol (by benzoyl chloride) over InCl3/Mont. K-10 catalyst at ...

  6. Core drilling of REPRO drillholes in ONKALO at Olkiluoto 2010-2011

    Energy Technology Data Exchange (ETDEWEB)

    Toropainen, V. [Suomen Malmi Oy, Espoo (Finland)

    2012-05-15

    Suomen Malmi Oy (Smoy) core drilled ten drillholes for the Posiva's Experiments to investigate Rock Matrix Retention Properties (REPRO) in ONKALO at Eurajoki, 2010 - 2011. The drillholes are used for geological characterization, hydrological and geophysical studies and instrumenting in research for retention of radionuclides to rock matrix. The drillhole ONK-PP240 was drilled in March 2010 and the drillholes ONKPP318... 324 and ONK-PP326...327 in October - December 2011. The lengths of the drillholes range from 4.90 to 21.65 metres. The drillholes are 56.5 mm by diameter. The drillhole ONK-PP240 was drilled for pretesting in the investigation niche 4 at access tunnel chainage 3747 and the rest of the drillholes in the investigation niche 5 at access tunnel chainage 4219. The hydraulic DE 130 drilling rig was used. The starting directions of the close spaced drillholes were controlled with an aligner assembly to be as parallel as possible. The drilling water was taken from the ONKALO drilling water pipeline and premixed sodium fluorescein was used as a label agent in the drilling water. The drillholes were measured with EMS deviation survey tool. In addition to drilling the drillcores were logged and reported by geologist. Geological logging included the following parameters: lithology, foliation, fracture parameters, fractured zones, core loss, weathering, fracture frequency, RQD and rock quality. The main rock types in the drillholes are veined gneiss, pegmatitic granite and quartz gneiss (skarn rock). The average fracture frequency in drill cores is 1.2 pcs/m and the average RQD value 98.6 %. (orig.)

  7. Acylation of aromatic alcohols and phenols over InCl 3 ...

    Indian Academy of Sciences (India)

    Montmorillonite K-10 clay supported InCl3 is a highly active catalyst for the acylation of aromatic alcohols and phenols with different acyl chlorides. This catalyst can be reused in reactions a number of times without very significant loss of catalytic activity.

  8. Polish Mother and Child Cohort Study (REPRO_PL) - Methodology of the follow-up of the children at the age of 7.

    Science.gov (United States)

    Polańska, Kinga; Hanke, Wojciech; Król, Anna; Potocka, Adrianna; Waszkowska, Małgorzata; Jacukowicz, Aleksandra; Gromadzińska, Jolanta; Wąsowicz, Wojciech; Jerzyńska, Joanna; Stelmach, Włodzimierz; Stelmach, Iwona

    2016-11-18

    Effects of environmental exposures in utero and in the first years of life on early life health and development is a growing research area with major public health implications. The main aim of this work has been to provide an overview of the next step of the Polish Mother and Child Cohort Study (REPRO_PL) covering exposure, health and neurodevelopment assessments of children at 7 years of age. Details regarding methodology of the follow-up of the children are crucial for cross-cohort collaboration and a full understanding of the future research questions. Phase III of the REPRO_PL cohort covers a follow-up of 900 children at the age of 7 years old. The questionnaire filled in by the mothers is composed of: socio-demographic, child exposure and home environment information, nutritional status and health data. In the case of 400 children, environmental (including collection of urine, saliva and buccal cells), health status and psychomotor assessments are performed. Health and development check consists of physical measurements, child health status assessment (including lung function tests, skin prick testing, an interview/examination by an allergist) and psychomotor development tests (the Strength and Difficulties Questionnaire and the Intelligence and Development Scales). The results of the study will become available within the next few years. Extension of the REPRO_PL cohort with examinations of children at the age of 7 years old may provide a better understanding of the relationship between environmental and lifestyle-related factors and children's health and neurodevelopment; and may further strengthen scientific base for policies and interventions promoting healthy lifestyle. Int J Occup Med Environ Health 2016;29(6):883-893. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  9. Polish Mother and Child Cohort Study (REPRO_PL – Methodology of the follow-up of the children at the age of 7

    Directory of Open Access Journals (Sweden)

    Kinga Polańska

    2016-12-01

    Full Text Available Effects of environmental exposures in utero and in the first years of life on early life health and development is a growing research area with major public health implications. The main aim of this work has been to provide an overview of the next step of the Polish Mother and Child Cohort Study (REPRO_PL covering exposure, health and neurodevelopment assessments of children at 7 years of age. Details regarding methodology of the follow-up of the children are crucial for cross-cohort collaboration and a full understanding of the future research questions. Phase III of the REPRO_PL cohort covers a follow-up of 900 children at the age of 7 years old. The questionnaire filled in by the mothers is composed of: socio-demographic, child exposure and home environment information, nutritional status and health data. In the case of 400 children, environmental (including collection of urine, saliva and buccal cells, health status and psychomotor assessments are performed. Health and development check consists of physical measurements, child health status assessment (including lung function tests, skin prick testing, an interview/examination by an allergist and psychomotor development tests (the Strength and Difficulties Questionnaire and the Intelligence and Development Scales. The results of the study will become available within the next few years. Extension of the REPRO_PL cohort with examinations of children at the age of 7 years old may provide a better understanding of the relationship between environmental and lifestyle-related factors and children’s health and neurodevelopment; and may further strengthen scientific base for policies and interventions promoting healthy lifestyle. Int J Occup Med Environ Health 2016;29(6:883-893

  10. Los poemas de Valle-Inclán en El Cojo Ilustrado

    Directory of Open Access Journals (Sweden)

    Servera Baño, José

    2010-12-01

    Full Text Available In this paper, we would like to give a light and comment some poems of Valle Inclan’ poems. They were published by the Caracas Literary Magazine El cojo ilustrado. They are as follow: «Ave. Estela del prodigio. Sol de la tarde», XVI, 726 (15-XII-1907. «Flor de la tarde», XX, 329 (15-VI-1911.and «El Íncubo. Rezo», XXIII, 386 (15-VII-1914. Their first references come from the study of Sturgis E. Leavitt (1960. Since then and until the present days, at least in his set, they have been mostly forgotten. Only two of them, such as «Flor de la tarde» and «El íncubo» have been mentioned by Hormigón (2006, and the last one, has been analysed also by Cristina Villarmea (2001. We attempt to justify their rescue because of their absence in the best bibliographies on Valle Inclán such as that ones written by Luis T. González del Valle, (1990 and Javier Serrano and Amparo de Juan (1995. In the same review of Caracas, they are mentioning other non poetic contributions of Valle Inclán, but not these texts.En fechas un tanto dispares se publicaron en la revista caraqueña El Cojo Ilustrado los poemas: «Ave. Estela del prodigio. Sol de la tarde», XVI, 726 (15-XII-1907. «Flor de la tarde», XX, 329 (15-VI-1911. «El íncubo. Rezo», XXIII, 386 (15-VII1914. Se trascriben y comentan estos poemas tal cual aparecieron en la revista venezolana, citados por primera vez en Sturgis E. Leavitt (1960 y olvidados hasta el momento, al menos en su conjunto, pues Hormigón (2006 sólo cita «Flor de la tarde» y «El íncubo», que también ha sido citado y analizado por Cristina Villarmea (2001. El rescate del conjunto de poemas se justifica dado el olvido por parte de las mejores bibliografías valleinclanianas que, como Luis T. González del Valle (1990 y Javier Serrano y Amparo de Juan (1995, citan otras aportaciones, no poéticas, de Valle en la misma revista, pero no estos textos.

  11. Semejanzas entre la comedia burlesca del siglo XVII y el esperpento de Valle-Inclán.

    Directory of Open Access Journals (Sweden)

    Begoña Caballero-García.

    2008-09-01

    Full Text Available Resumen: Este artículo estudia las similitudes entre piezas de teatro de diversos siglos. A pesar de los trescientos años que separan las comedias burlescas del Siglo de Oro y el teatro esperpéntico de Ramón del Valle Inclán ambas comparten una gran cantidad de temas y técnicas dramáticas. Analizo estas conexiones que están en su mayoría interrelacionadas con el grotesco. Summary: This article studies the similarities among Spanish plays written in different centuries. In spite of the 300 hundred years that separate the Spanish burlesque comedies of the Golden Century and the theater written under “esperpento’s” techniques by Ramón del Valle-Inclán, they both share similar dramatic techniques and themes. I analyze those connections which are mainly related to the grotesque.

  12. Traces of the Book Vatican Policy in the Manuscript File of Ramón del Valle-Inclán

    Directory of Open Access Journals (Sweden)

    Amparo de Juan Bolufer

    2017-01-01

    Full Text Available In various interviews done in 1933 Valle-Inclán said he was preparing a book for the historic series El Ruedo Ibérico that would explore the influence of the Vatican in Spanish politics. This article seeks to examine the traces of this narrative plan that have been preserved in the manuscript file belonging to the Valle-Inclán Alsina family, because we know that the writer continued to work on this historical project until his death. After examining the indirect documentation located primarily in the periodical press which bears witness to the process of writing this never published story, we will describe the unknown plans of structure and the drafts of work that are part of this creation file and that allow us to perceive the plot lines as well as the fundamental features of characterization for the prominent protagonists in this incomplete project.

  13. An adapted route to efficient synthesis of 1,8-dioxooctahydro-xanthene derivatives using InCl3 and (HPO3n as recyclable catalysts

    Directory of Open Access Journals (Sweden)

    Bahador Karami

    2015-09-01

    Full Text Available Indium (III chloride (InCl3 and metaphosphoric acid ((HPO3n were found to be efficient and recyclable catalysts for the synthesis of 1,8-dioxooctahydroxanthene derivatives as biologically important molecules in high turnover numbers and rates. Several substituted xanthenes can be prepared in high yield and purity by direct reaction of cyclic β-diketones and aldehyde derivatives in the presence of a catalytic amount of InCl3 and (HPO3n as Lewis acids and at ambient temperature under solvent-free conditions. This newly reported procedure profit some advantages such as short reaction times, high yields of products, cheap, easy to use, facile practical conditions, and wholesome with green chemistry without using harmful solvents.

  14. Clima escolar y su relación con la calidad educativa en la I.E. Coronel José Joaquin Inclán 2015

    OpenAIRE

    Sosa Osorio, Jorge Jhonny

    2015-01-01

    El objetivo fue determinar si existe relación entre el clima escolar y la calidad educativa en la Institución Educativa ―José Joaquín Inclán‖, en el distrito del San Juan de Miraflores, periodo 2015. La investigación tuvo un enfoque cuantitativo, de tipo descriptivo correlacional, de diseño no experimental. La población estuvo compuesta por 180 alumnos, de los cuales se tomó una muestra de 123 participantes, obtenidos por muestreo aleatorio, a quienes se les aplicó una encuesta de 12 pregunta...

  15. Influencias literarias y filosóficas en “La Lámpara Maravillosa” de Ramón del Valle-Inclán

    OpenAIRE

    Monge López, Jesús Mª

    2015-01-01

    La presente tesis doctoral sobre las Influencias Literarias y Filosóficas en La lámpara maravillosa de Ramón del Valle-Inclán consta de dos partes. En la primera, se estudian las influencias filosóficas heterodoxas en las que se sustenta el ensayo, con especial incidencia en el movimiento espiritista, de gran desarrollo en España y sin embargo poco estudiado. Conceptos fundamentales en el ensayo valleinclaniano como la reencarnación o la ley de retribución o del karma se hallan en los círculo...

  16. De Moratín a Valle Inclán. Más de cien años de batalla teatral

    Directory of Open Access Journals (Sweden)

    María ANGULO EGEA

    2009-11-01

    Full Text Available RESUMEN: El 19 de diciembre de 1926 Valle Inclán inauguró con su nueva compañía dramática, «El Cántaro Roto», un ciclo teatral con el que trataba de renovar y reformar la escena madrileña de principios del XX. Para este acontecimiento se representó La comedia nueva o El Café de Moratín. La elección de esta obra no fue fruto de la casualidad, sino que obedecía a un hecho muy concreto: la coincidencia, dos siglos después, de una misma situación ideológica y teatral. Este trabajo aborda estos paralelismos entre el XVIII y el XX, y explica cómo una vez más la escena sirve de vehículo de transmisión de los conflictos sociales de una época.ABSTRACT: On December 19th, 1926, Valle-Inclán with his theatre company, «El Cántaro Roto», started a theatre cycle in an attempt to renew and reform the early 20th century stage in Madrid. For this event, La comedia nueva o El café de Moratín was performed. The selection of this play was not by sheer chance, but a deliberate reference to the coincidence, two centuries before, of the same ideological and theatrical situation. This article examines the parallelism between the 18th and 20th centuries, and explains how, once again, that the theatre is a vehicle through which to convey the social conflicts of an epoch.

  17. Survey on the requirements in organic plant breeding

    OpenAIRE

    Wilbois, Klaus-Peter; Messmer, Monika

    2016-01-01

    In the German speaking countries, an Internet survey was conducted on the requirements in organic plant breeding from the beginning of May until the end of June 2015. The survey was supported by main representatives from the organic branch (Bioland, Naturland, BioSuisse, Demeter, BÖLW) and aimed at gathering up the requirements of the organic industry (incl. breeding, farming, processing and trade sector) when it comes to plant breeding and prioritizing breeding goals and crops to be dealt wi...

  18. Humus and energy balances and greenhouse gas emissions with compost fertilization in organic farming compared with mineral fertilization

    Science.gov (United States)

    Erhart, Eva; Schmid, Harald; Hülsbergen, Kurt-Jürgen; Hartl, Wilfried

    2015-04-01

    Humus and energy balances and greenhouse gas emissions with compost fertilization in organic farming compared with mineral fertilization E. Erhart, H. Schmid, K.-J. Hülsbergen, W. Hartl The positive effects of compost fertilization on soil humus with their associated benefits for soil quality are well-established. The aim of the present study was to assess the effect of compost fertilization on humus and energy balances and greenhouse gas emissions and to compare the results of the humus balances with the changes in soil organic carbon contents measured in the soil of the experimental field. In order to assess the effects of compost use in organic farming as compared to conventional farming practice using mineral fertilizers, the field experiment with compost fertilization 'STIKO' was set up in 1992 near Vienna, Austria, on a Molli-gleyic Fluvisol. It included three treatments with compost fertilization (C1, C2 and C3 with 8, 14 and 20 t ha-1 y-1 f. m. on average of 14 years), three treatments with mineral nitrogen fertilization (N1, N2 and N3 with 29, 46 and 63 kg N ha-1 y 1 on average) and an unfertilized control (0) in six replications in a latin rectangle design. In the field trial, biowaste compost from the composting plant of the City of Vienna was used. Data from the field experiment (from 14 experimental years) were fed into the model software REPRO to calculate humus and energy balances and greenhouse gas emissions. The model software REPRO (REPROduction of soil fertility) couples the balancing of C, N and energy fluxes. For the determination of the net greenhouse effect, REPRO performs calculations of C sequestration in the soil, CO2 emissions from the use of fossil energy and N2O emissions from the soil. Humus balances showed that compost fertilization at a rate of 8 t ha-1 y-1 (C1) resulted in a positive humus balance of +115 kg C ha-1 y-1. With 14 and 20 t ha-1 y-1 compost (C2 and C3), respectively, humus accumulated at rates of 558 and 1021 kg C ha-1

  19. Validity of a questionnaire measuring the world health organization concept of health system responsiveness with respect to perinatal services in the Dutch obstetric care system.

    Science.gov (United States)

    van der Kooy, Jacoba; Valentine, Nicole B; Birnie, Erwin; Vujkovic, Marijana; de Graaf, Johanna P; Denktaş, Semiha; Steegers, Eric A P; Bonsel, Gouke J

    2014-12-03

    The concept of responsiveness, introduced by the World Health Organization (WHO), addresses non-clinical aspects of health service quality that are relevant regardless of provider, country, health system or health condition. Responsiveness refers to "aspects related to the way individuals are treated and the environment in which they are treated" during health system interactions. This paper assesses the psychometric properties of a newly developed responsiveness questionnaire dedicated to evaluating maternal experiences of perinatal care services, called the Responsiveness in Perinatal and Obstetric Health Care Questionnaire (ReproQ), using the eight-domain WHO concept. The ReproQ was developed between October 2009 and February 2010 by adapting the WHO Responsiveness Questionnaire items to the perinatal care context. The psychometric properties of feasibility, construct validity, and discriminative validity were empirically assessed in a sample of Dutch women two weeks post partum. A total of 171 women consented to participation. Feasibility: the interviews lasted between 20 and 40 minutes and the overall missing rate was 8%. Construct validity: mean Cronbach's alphas for the antenatal, birth and postpartum phase were: 0.73 (range 0.57-0.82), 0.84 (range 0.66-0.92), and 0.87 (range 0.62-0.95) respectively. The item-own scale correlations within all phases were considerably higher than most of the item-other scale correlations. Within the antenatal care, birth care and post partum phases, the eight factors explained 69%, 69%, and 76% of variance respectively. Discriminative validity: overall responsiveness mean sum scores were higher for women whose children were not admitted. This confirmed the hypothesis that dissatisfaction with health outcomes is transferred to their judgement on responsiveness of the perinatal services. The ReproQ interview-based questionnaire demonstrated satisfactory psychometric properties to describe the quality of perinatal care in the

  20. Organics.

    Science.gov (United States)

    Chian, Edward S. K.; DeWalle, Foppe B.

    1978-01-01

    Presents water analysis literature for 1978. This review is concerned with organics, and it covers: (1) detergents and surfactants; (2) aliphatic and aromatic hydrocarbons; (3) pesticides and chlorinated hydrocarbons; and (4) naturally occurring organics. A list of 208 references is also presented. (HM)

  1. Organizers.

    Science.gov (United States)

    Callison, Daniel

    2000-01-01

    Focuses on "organizers," tools or techniques that provide identification and classification along with possible relationships or connections among ideas, concepts, and issues. Discusses David Ausubel's research and ideas concerning advance organizers; the implications of Ausubel's theory to curriculum and teaching; "webbing," a…

  2. Organizations

    DEFF Research Database (Denmark)

    Hatch, Mary Jo

    Most of us recognize that organizations are everywhere. You meet them on every street corner in the form of families and shops, study in them, work for them, buy from them, pay taxes to them. But have you given much thought to where they came from, what they are today, and what they might become...... and considers many more. Mary Jo Hatch introduces the concept of organizations by presenting definitions and ideas drawn from the a variety of subject areas including the physical sciences, economics, sociology, psychology, anthropology, literature, and the visual and performing arts. Drawing on examples from...... prehistory and everyday life, from the animal kingdom as well as from business, government, and other formal organizations, Hatch provides a lively and thought provoking introduction to the process of organization....

  3. Organizations

    DEFF Research Database (Denmark)

    Hatch, Mary Jo

    and considers many more. Mary Jo Hatch introduces the concept of organizations by presenting definitions and ideas drawn from the a variety of subject areas including the physical sciences, economics, sociology, psychology, anthropology, literature, and the visual and performing arts. Drawing on examples from......Most of us recognize that organizations are everywhere. You meet them on every street corner in the form of families and shops, study in them, work for them, buy from them, pay taxes to them. But have you given much thought to where they came from, what they are today, and what they might become...... prehistory and everyday life, from the animal kingdom as well as from business, government, and other formal organizations, Hatch provides a lively and thought provoking introduction to the process of organization....

  4. Effects of Combined Endothelin A Receptor and Renin-Angiotensin System Blockade on the Course of End-Organ Damage in 5/6 Nephrectomized Ren-2 Hypertensive Rats

    Czech Academy of Sciences Publication Activity Database

    Vaněčková, Ivana; Kujal, P.; Husková, Z.; Vaňourková, Z.; Vernerová, Z.; Čertíková; Chábová, V.; Škaroupková, P.; Kramer, H. J.; Tesař, V.; Červenka, L.

    2012-01-01

    Roč. 35, č. 5 (2012), s. 382-392 ISSN 1420-4096 Institutional research plan: CEZ:AV0Z50110509 Keywords : 5/6 nephrectomy * Endothelin receptor type A * AT1 receptor blocker * end-organ damage * hypertension Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery Impact factor: 1.596, year: 2012

  5. The effects of kale (Brassica oleracea ssp. acephala), basil (Ocimum basilicum) and thyme (Thymus vulgaris) as forage material in organic egg production on egg quality

    DEFF Research Database (Denmark)

    Hammershøj, Marianne; Steenfeldt, Sanna

    2012-01-01

    1. In organic egg production, forage material as part of the diet for laying hens is mandatory. The purpose of the present study was to examine the effect of feeding with forage materials including maize silage, herbs or kale on egg production and various egg quality parameters of the shell, yolk....../kg basil, 3) maize silage incl. 30 g/kg basil, 4) maize silage incl. 15 g/kg thyme, or 5) fresh kale leaves. Each was supplied to three replicates of 20 hens. A total of 300 hens was used. 3. Feed intake, forage intake and laying rate did not differ with treatment, but egg weight and egg mass produced...... colour, egg albumen, sensory properties, fatty acid and carotenoid composition of the egg yolk. 2. A total of 5 dietary treatments were tested for 5 weeks, consisting of a basal organic feed plus 120 g/ hen.d of the following forage materials: 1) maize silage (control), 2) maize silage incl. 15 g...

  6. Investigating Bedrock through Canopy Structure, Organization and Connectivity of an Arctic Watershed

    Science.gov (United States)

    Dafflon, B.; Leger, E.; Peterson, J.; Ulrich, C.; Soom, F.; Biraud, S.; Tran, A. P.; Wainwright, H. M.; Ajo Franklin, J. B.; Hubbard, S. S.

    2016-12-01

    Improving understanding of Arctic ecosystem functioning and parameterization of process-rich models that simulate feedbacks to a changing climate require advances in quantifying ecosystem properties, from within the bedrock to the top of the canopy. In Arctic regions having significant elevation gradients and subsurface heterogeneity (bedrock, permafrost, ground ice), quantifying surface and subsurface structure, organization and connectivity of watershed elements is particularly challenging yet is critical for predicting the storage and flux of carbon in a changing climate. In this study, we evaluate linkages between physical properties (incl. fraction of soil constituents, bedrock depth, permafrost characteristics), hydrological conditions and geomorphic characteristics. This study takes place in a Seward Peninsula Watershed near Nome AK, which is characterized by an elevation gradient, extensive bedrock, and discontinuous permafrost. We use a multi-method acquisition strategy to characterize below and above ground properties and their linkages, including point-scale measurements, electrical resistivity tomography, seismic refraction and UAS-based low-altitude aerial imaging. Data integration and analysis is supported by numerical approaches that simulate dynamic hydrological and thermal processes. Overall, this study enables the identification of watershed structure and the links between various soil (incl., water content, temperature, electrical conductivity), landscape properties (incl. wetness conditions, vegetation, topographic metrics) and the bedrock/permafrost distribution and characteristics in a representative Arctic watershed. Low-altitude aerial imaging shows promise to extend the landscape organization analysis approach to larger regions in the Arctic. The obtained information about organization and connectivity of the landscape is expected to be useful for improving predictions of Arctic ecosystem feedbacks to climate.

  7. Flavor Tagging at Tevatron incl. calibration and control

    Energy Technology Data Exchange (ETDEWEB)

    Moulik, T.; /Kansas U.

    2007-01-01

    This report summarizes the flavor tagging techniques developed at the CDF and D0 experiments. Flavor tagging involves identification of the B meson flavor at production, whether its constituent is a quark or an anti-quark. It is crucial for measuring the oscillation frequency of neutral B mesons, both in the B{sup 0} and B{sub S} system. The two experiments have developed their unique approaches to flavor tagging, using neural networks, and likelihood methods to disentangle tracks from b decays from other tracks. This report discusses these techniques and the measurement of B{sup 0} mixing, as a means to calibrate the taggers.

  8. Realitat augmentada per Android a la Vall d'Incles

    OpenAIRE

    Anguera Capdevila, Albert

    2012-01-01

    En aquest treball s'exposa un petit estudi de la tecnologia Android, també es fa un anàlisi de la realitat augmentada i del framework LookAR. Es comença amb una visió general del funcionament d'Android, es repassa el concepte de realitat augmentada i s'analitzen diferents eines de treball per RA. Es fa una descripció del funcionament de LookAR i s'analitzen les eines per a mapes GoogleMaps i OpenstreetMaps. Finalment es realitza una aplicació en Android amb quatres funcionalitats. Una funció ...

  9. The effects of kale (Brassica oleracea ssp. acephala), basil (Ocimum basilicum) and thyme (Thymus vulgaris) as forage material in organic egg production on egg quality.

    Science.gov (United States)

    Hammershøj, M; Steenfeldt, S

    2012-01-01

    1. In organic egg production, forage material as part of the diet for laying hens is mandatory. The purpose of the present study was to examine the effect of feeding with forage materials including maize silage, herbs or kale on egg production and various egg quality parameters of the shell, yolk colour, egg albumen, sensory properties, fatty acid and carotenoid composition of the egg yolk. 2. A total of 5 dietary treatments were tested for 5 weeks, consisting of a basal organic feed plus 120 g/hen.d of the following forage materials: 1) maize silage (control), 2) maize silage incl. 15 g/kg basil, 3) maize silage incl. 30 g/kg basil, 4) maize silage incl. 15 g/kg thyme, or 5) fresh kale leaves. Each was supplied to three replicates of 20 hens. A total of 300 hens was used. 3. Feed intake, forage intake and laying rate did not differ with treatment, but egg weight and egg mass produced increased significantly with the kale treatment. 4. The egg shell strength tended to be higher with the kale treatment, and egg yolk colour was significantly more red with the kale treatment and more yellow with basil and kale treatments. The albumen DM content and albumen gel strength were lowest with the thyme treatment. By sensory evaluation, the kale treatment resulted in eggs with less sulphur aroma, higher yolk colour score, and more sweet and less watery albumen taste. Furthermore, the eggs of the kale treatment had significantly higher lutein and β-carotene content. Also, violaxanthin, an orange xanthophyll, tended to be higher in kale and eggs from hens receiving kale. 5. In conclusion, forage material, especially basil and kale, resulted in increased egg production and eggs of high and differentiable quality.

  10. EU REPRO: The Production of fish feed enriched with poly-unsaturated fatty acid

    CSIR Research Space (South Africa)

    Erasmus, C

    2007-01-01

    Full Text Available in fish-eating Spanish women Slide 9 © CSIR 2006 www.csir.co.za Development of fermentation process for EPA production: The effect of fungal growth conditions on morphology and EPA production. Fungal pellets in submerged culture...

  11. ship between IS-month mating mass and average lifetime repro

    African Journals Online (AJOL)

    Keywords: 18-month mating mass, average lifetime reproduction, phenotypic correlation. Livemass per se, or livemass gain are often used as criteria in selection indices for woolled and mutton sheep. Recent local research findings do, however, indicate the possibility of a negative genetic relationship between growth rate ...

  12. ship between IS-month mating mass and average lifetime repro

    African Journals Online (AJOL)

    gespeen/paring (Ls/Op) is ondersoek met data van 1222. Merino-ooie wat ten minste vier lamgeleenthede in die. Tygerhoekkudde voltooi het. Die regressies van gemiddelde leeftyds-Ob/Op, Lb/Ob, Lb/Op en Ls/Op op 18-maande-paar- massa was lineer, positief en statisties betekenisvol. (P:!( 0,001). Voorspeense vrektes ...

  13. Organization within Organization Studies

    DEFF Research Database (Denmark)

    Lopdrup-Hjorth, Thomas

    This paper explores how prevalent contemporary problematizations of organizations coincide with a widespread assessment that Organization Studies (OS) has run out of steam. This impasse, the paper argues, is largely due to the emergence of an organization-phobia that has come to seize several...... strands of theorizing. By attending to the wide-ranging and far-reaching history of this organization-phobia, the paper argues that OS has become increasingly incapable of speaking about its core object. I show how organizations went from being conceptualized as entities of major importance to becoming...... credibility and legitimacy to begin with, the organization-phobia resulting from this history has been implicated in dismantling organizations, and in making OS progressively irrelevant to a wider public....

  14. Organization within Organization Studies

    DEFF Research Database (Denmark)

    Lopdrup-Hjorth, Thomas

    strands of theorizing. By attending to the wide-ranging and far-reaching history of this organization-phobia, the paper argues that OS has become increasingly incapable of speaking about its core object. I show how organizations went from being conceptualized as entities of major importance to becoming...

  15. Knowledge Organization = Information Organization?

    DEFF Research Database (Denmark)

    Hjørland, Birger

    Are the terms ―information organization‖ (IO), ―organization of information‖ (OI) and ―information architecture‖ (IA) synonyms for knowledge organization (KO)? This study uses bibliometric methods, among others, to determine some relations between these terms and their meanings. Apparently the data...

  16. Chlorinated indium tin oxide electrode by InCl{sub 3} aqueous solution for high-performance organic light-emitting diodes

    Energy Technology Data Exchange (ETDEWEB)

    Hu, Yun; Wang, Bo; Wang, Zhao-Kui, E-mail: zkwang@suda.edu.cn, E-mail: lsliao@suda.edu.cn; Liao, Liang-Sheng, E-mail: zkwang@suda.edu.cn, E-mail: lsliao@suda.edu.cn [Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123 (China); Zhou, Dong-Ying [Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123 (China); College of Physics, Optoelectronics and Energy, Soochow University, Suzhou, Jiangsu 215123 (China)

    2016-04-11

    The authors develop a facile and effective method to produce the chlorinated indium tin oxide (Cl-ITO) treated by InCl{sub 3} aqueous solution and UV/ozone. The work function of the Cl-ITO achieved by this treatment is as high as 5.69 eV, which is increased by 1.09 eV compared with that of the regular ITO without any treatment. Further investigation proved that the enhancement of the work function is attributed to the formation of In-Cl bonds on the Cl-ITO surface. Green phosphorescent organic light-emitting devices based on the Cl-ITO electrodes exhibit excellent electroluminescence performance, elongating lifetime due to the improvement in hole injection.

  17. Organic chemistry

    International Nuclear Information System (INIS)

    2003-08-01

    This book with sixteen chapter explains organic chemistry on linkage isomerism such as alkane, cycloalkane, alkene, aromatic compounds, stereo selective isomerization, aromatic compounds, stereo selective isomerization, organic compounds, stereo selective isomerization, organic halogen compound, alcohol, ether, aldehyde and ketone, carboxylic acid, dicarboxylic acid, fat and detergent, amino, carbohydrate, amino acid and protein, nucleotide and nucleic acid and spectroscopy, a polymer and medical chemistry. Each chapter has introduction structure and characteristic and using of organic chemistry.

  18. Organic salmon

    DEFF Research Database (Denmark)

    Ankamah Yeboah, Isaac; Nielsen, Max; Nielsen, Rasmus

    . This study identifies the price premium on organic salmon in the Danish retail sale sector using consumer panel scanner data for households by applying the hedonic price model while permitting unobserved heterogeneity between households. A premium of 20% for organic salmon is found. Since this premium...... is closer to organic labeled agriculture products than to ecolabelled capture fisheries products, it indicates that consumers value organic salmon as an agriculture product more than fisheries product....

  19. Government Organizations

    DEFF Research Database (Denmark)

    Krause Hansen, Hans; Salskov-Iversen, Dorte

    2017-01-01

    This entry is concerned with demonstrating the increasingly important interface between government organization and communication. Government organization can be approached in terms of state centrism, where the emphasis is on government organization understood as state authority and power......, with clearly defined boundaries between the public and private; and in terms of polycentrism, where power and authority are seen as dispersed among state and nonstate organizations, including business and civil society organizations. Globalization and new media technologies imply changes in the relationship...... between power, communication, and organizational forms, and suggest the usefulness of viewing government organization in terms of polycentrism, highlighting communication and organizing processes in a wider perspective. The entry focuses particularly on two major strands of literature: deliberative...

  20. Organic spintronics

    International Nuclear Information System (INIS)

    Naber, W J M; Faez, S; Wiel, W G van der

    2007-01-01

    We review the emerging field of organic spintronics, where organic materials are applied as a medium to transport and control spin-polarized signals. The contacts for injecting and detecting spins are formed by ferromagnetic metals, oxides, or inorganic semiconductors. First, the basic concepts of spintronics and organic electronics are addressed, and phenomena which are in particular relevant for organic spintronics are highlighted. Experiments using different organic materials, including carbon nanotubes, organic thin films, self-assembled monolayers and single molecules are then reviewed. Observed magnetoresistance points toward successful spin injection and detection, but spurious magnetoresistance effects can easily be confused with spin accumulation. A few studies report long spin relaxation times and lengths, which forms a promising basis for further research. We conclude with discussing outstanding questions and problems. (topical review)

  1. Organic electroluminescence

    CERN Document Server

    Kafafi, Zakya H

    2005-01-01

    Organic light-emitting diode(OLED) technology has achieved significant penetration in the commercial market for small, low-voltage and inexpensive displays. Present and future novel technologies based on OLEDs involve rigid and flexible flat panel displays, solid-state lighting, and lasers. Display applications may range from hand-held devices to large flat panel screens that can be rolled up or hung flat on a wall or a ceiling. Organic Electroluminescence gives an overview of the on-going research in the field of organic light-emitting materials and devices, covering the principles of electroluminescence in organic thin films, as well as recent trends, current applications, and future potential uses. The book begins by giving a background of organic electroluminescence in terms of history and basic principles. It offers details on the mechanism(s) of electroluminescence in thin organic films. It presentsin-depth discussions of the parameters that control the external electroluminescence quantum efficien...

  2. [Organ donation].

    Science.gov (United States)

    Hömme, R; Neeser, G

    2007-12-01

    For patients with end-stage organ disease transplantation of human organs is a well-established therapy, and in most cases it is the only life-saving one. But the lack of available organs is a big problem. The legal basis in Germany is the transplantation law (TPG). According to this law, every ventilated patient with diagnosed brain death is a potential organ donor. However, brain death may lead to strong reactions in the patient's cardiovascular system as well as disturbances in thermoregulation, water and electrolyte balance, and the endocrine and haemostatic systems. Thus, protecting the organs of the organ donor and, furthermore, caring for his or her relatives are great challenges for every physician and nurse in the intensive care unit.

  3. Transnational Organizing

    DEFF Research Database (Denmark)

    Henriksen, Lasse Folke; Seabrooke, Leonard

    2016-01-01

    should be treated and governed by organizations. Using network and career sequences methods, we provide a case of transnational organizing through professionals who attempt issue control and network management on transnational environmental sustainability certification. The article questions how......An ongoing question for institutional theory is how organizing occurs transnationally, where institution building occurs in a highly ambiguous environment. This article suggests that at the core of transnational organizing is competition and coordination within professional and organizational...... networks over who controls issues. Transnational issues are commonly organized through professional battles over how issues are treated and what tasks are involved. These professional struggles are often more important than what organization has a formal mandate over an issue. We highlight how ‘issue...

  4. Organic optoelectronics

    CERN Document Server

    Hu, Wenping; Gong, Xiong; Zhan, Xiaowei; Fu, Hongbing; Bjornholm, Thomas

    2012-01-01

    Written by internationally recognized experts in the field with academic as well as industrial experience, this book concisely yet systematically covers all aspects of the topic.The monograph focuses on the optoelectronic behavior of organic solids and their application in new optoelectronic devices. It covers organic electroluminescent materials and devices, organic photonics, materials and devices, as well as organic solids in photo absorption and energy conversion. Much emphasis is laid on the preparation of functional materials and the fabrication of devices, from materials synthesis a

  5. Organic synthesis

    International Nuclear Information System (INIS)

    Lallemand, J.Y.; Fetizon, M.

    1988-01-01

    The 1988 progress report of the Organic Synthesis Chemistry laboratory (Polytechnic School, France), is presented. The laboratory activities are centered on the chemistry of natural products, which have a biological activity and on the development of new reactions, useful in the organic synthesis. The research works involve the following domains: the natural products chemistry which are applied in pharmacology, the plants and insects chemistry, the organic synthesis, the radical chemistry new reactions and the bio-organic physicochemistry. The published papers, the congress communications and the thesis are listed [fr

  6. Organic salmon

    DEFF Research Database (Denmark)

    Ankamah Yeboah, Isaac; Nielsen, Max; Nielsen, Rasmus

    The year 2016 is groundbreaking for organic aquaculture producers in EU, as it represents the deadline for implementing a full organic life cycle in the aquaculture production. Such a shift induces production costs for farmers and if it should be profitable, they must receive higher prices....... This study identifies the price premium on organic salmon in the Danish retail sale sector using consumer panel scanner data for households by applying the hedonic price model while permitting unobserved heterogeneity between households. A premium of 20% for organic salmon is found. Since this premium...

  7. Acylation of aromatic alcohols and phenols over InCl3 ...

    Indian Academy of Sciences (India)

    Unknown

    corrosion problems etc. Development of easily sepa- rable and reusable solid catalyst having high activity for the acylation reaction is, therefore, of great prac- tical importance. Recently, a few studies10,11 have been reported on the use of acidic solid catalysts viz. commercial HY zeolite10 and montmorillonite. K-10 or KSF ...

  8. Biološki učincl radiongklida joda-131

    OpenAIRE

    Kašuba, Vilena

    1997-01-01

    U radu je prikazano djelovanje radioizotopa joda-131 na organizam, stanicu i na genetski materijal somatskih stanica. Uz akcidentalnu kontaminaciju jodom-131, njegova široka dijagnostička i terapijska primjena pridonose ukupnoj dozi zračenja. Bioioška raspodjeia ovog radiofarmaka u organizmu ovisi uz ostalo o načinu primjene i o kemijskom i fizikalno-kemijskom obliku radiofarmaka. Već nekoliko minuta nakon aplikacije jod-131 se prenoseći se putem krvi raspoređuje po organizmu. Doza zračenja n...

  9. New species and notes on genera of the Celastraceae (incl. Hippocrateaceae). III

    NARCIS (Netherlands)

    Mennega, A.M.W.

    1983-01-01

    A description is given of two new species in the genus Pristimera, P. dariense from Panama and P. caudata from Suriname. P. dariense differs by its flattened disk from the other New World species of the genus, but would fit in the subgenus Trochantha N. Hallé known from Africa. Cuervea crenulata sp.

  10. National radiology standards in X-ray diagnostic incl. interventional radiology

    International Nuclear Information System (INIS)

    Valek, V.; Kratochvil, P.

    2005-01-01

    In 2004 the Ministry of Health care started within the frame of the program for support of quality in health care a project consisting of 4 separate tasks: creating of standards for medical irradiation in radiodiagnostics, in radiotherapy , in nuclear medicine and creating of standards for patients dose assessment in radiophysics. This document continues with description of a part of the project aimed on X-ray radiodiagnostics. The authors of the project were chosen based on their bids to the public grant issued by the Ministry of Health care. The authors used recommendations, guidelines and instructions of international professional societies and IAEA, as well as the already existing procedures and practices while considering possibilities and state of the praxis in the Czech Republic. The outcome of authors work is now an interim version of a document that will be published in the bulletin of the Ministry of Health care. The document contains a set of standards that cover the whole range o fall complimentarily performed ways of patients irradiation in X-ray diagnostics and interventional radiology . The standards are divided to several categories according to the requirement of the Ministry of Health care based on the diagnostic appliances used for diagnostic irradiation i.e. radiography , fluoroscopy, mammography, stomatology, computer tomography, angiography, interventional radiography and cardiography. (authors)

  11. Notes on New World Salacioideae (Celastraceae incl. Hippocrateaceae). I. New species of Salacia

    NARCIS (Netherlands)

    Mennega, A.M.W.

    1983-01-01

    Three new species of Salacia are described. Salacia bullata spec. nov., a liana, characterized by bullate leaves, was collected in Brazil, Territorio Amapa. It comes closest to S. amplectens. A.C. Smith’s key (1940) should be amended to include a new group ‘Amplectentes’. This group, containing S.

  12. Organ Facts

    Science.gov (United States)

    ... to know FAQ Living donation What is living donation? Organs Types Being a living donor First steps Being ... brochures What Every Patient Needs to Know Living Donation Multiple Listing Visit UNOS Store Learn more How organs are matched How to become a living donor ...

  13. Matching Organs

    Science.gov (United States)

    ... to know FAQ Living donation What is living donation? Organs Types Being a living donor First steps Being ... brochures What Every Patient Needs to Know Living Donation Multiple Listing Visit UNOS Store Learn more How organs are matched How to become a living donor ...

  14. Organic aerosols

    International Nuclear Information System (INIS)

    Penner, J.E.

    1994-01-01

    Organic aerosols scatter solar radiation. They may also either enhance or decrease concentrations of cloud condensation nuclei. This paper summarizes observed concentrations of aerosols in remote continental and marine locations and provides estimates for the sources of organic aerosol matter. The anthropogenic sources of organic aerosols may be as large as the anthropogenic sources of sulfate aerosols, implying a similar magnitude of direct forcing of climate. The source estimates are highly uncertain and subject to revision in the future. A slow secondary source of organic aerosols of unknown origin may contribute to the observed oceanic concentrations. The role of organic aerosols acting as cloud condensation nuclei (CCN) is described and it is concluded that they may either enhance or decrease the ability of anthropogenic sulfate aerosols to act as CCN

  15. Solvothermal synthesis of CdIn2S4 photocatalyst for selective photosynthesis of organic aromatic compounds under visible light.

    Science.gov (United States)

    Ling, Cancan; Ye, Xiangju; Zhang, Jinghu; Zhang, Jinfeng; Zhang, Sujuan; Meng, Sugang; Fu, Xianliang; Chen, Shifu

    2017-02-09

    Ternary chalcogenide semiconductor, cadmium indium sulfide (CdIn 2 S 4 ), was prepared by a simple solvothermal method using ethylene glycol as a solvent, as well as indium chloride tetrahydrate (InCl 3 . 4H 2 O), cadmium nitrate tetrahydrate [Cd(NO 3 ) 2 . 4H 2 O], and thiacetamide (TAA) as precursors. The resulted sample was subject to a series of characterizations. It is the first time to use CdIn 2 S 4 sample as a visible light-driven photocatalyst for simultaneous selective redox transformation of organic aromatic compounds. The results indicate that the as-synthesized CdIn 2 S 4 photocatalyst not only has excellent photocatalytic performance compared with pure In 2 S 3 and CdS for the selective oxidation of aromatic alcohols in an oxygen environment, but also shows high photocatalytic redox activities under nitrogen atmosphere. A possible mechanism for the photocatalytic redox reaction in the coupled system was proposed. It is hoped that our current work could extend the applications of CdIn 2 S 4 photocatalyst and provide new insights for selective transformations of organic compounds.

  16. Designing Organizations

    DEFF Research Database (Denmark)

    Book Description The design of organizations has been an ongoing concern of management theory and practice over the past several decades. Over this time, there has been little change in the fundamental theory, principles and concepts of Organization Design (OD). Recently organizational life has...... changed dramatically with the advent of: new communication systems, adaptive mechanisms, information technology, knowledge management systems, innovation processes and more. This book systemically examines these developments and their impact on OD with contributions from leading scholars in the area...... threefold theme: (1) core issues in organization design, (2) emerging perspectives in OD, and (3) new developments and directions in organizational design. A special feature of each chapter is: 1) implications for theory, and 2) implications for practice. DESIGNING ORGANIZATIONS: 21st Century Approaches...

  17. Organic Conductors

    DEFF Research Database (Denmark)

    Andersen, Jan Rud; Jacobsen, Claus S.; Rindorf, Grethe

    1975-01-01

    2,3,6,7-Tetramethyl-1,4,5,8-tetraselenafulvalene reacts with 2,5-dimethyl-7,7′,8,8′-tetracyano-p-quinodi-methane to give a highly conducting organic solid.......2,3,6,7-Tetramethyl-1,4,5,8-tetraselenafulvalene reacts with 2,5-dimethyl-7,7′,8,8′-tetracyano-p-quinodi-methane to give a highly conducting organic solid....

  18. Multicultural organizations

    DEFF Research Database (Denmark)

    Lauring, Jakob; Selmer, Jan

    2011-01-01

    In recent years the attention towards demographic diversity has increased among academics and practitioners dealing with organization management. Finding a possible connection between diversity and group performance has been the objective of much extant research. Still, however, results are incon......In recent years the attention towards demographic diversity has increased among academics and practitioners dealing with organization management. Finding a possible connection between diversity and group performance has been the objective of much extant research. Still, however, results...

  19. Colloidal organization

    CERN Document Server

    Okubo, Tsuneo

    2015-01-01

    Colloidal Organization presents a chemical and physical study on colloidal organization phenomena including equilibrium systems such as colloidal crystallization, drying patterns as an example of a dissipative system and similar sized aggregation. This book outlines the fundamental science behind colloid and surface chemistry and the findings from the author's own laboratory. The text goes on to discuss in-depth colloidal crystallization, gel crystallization, drying dissipative structures of solutions, suspensions and gels, and similar-sized aggregates from nanosized particles. Special emphas

  20. Organic Computing

    CERN Document Server

    Würtz, Rolf P

    2008-01-01

    Organic Computing is a research field emerging around the conviction that problems of organization in complex systems in computer science, telecommunications, neurobiology, molecular biology, ethology, and possibly even sociology can be tackled scientifically in a unified way. From the computer science point of view, the apparent ease in which living systems solve computationally difficult problems makes it inevitable to adopt strategies observed in nature for creating information processing machinery. In this book, the major ideas behind Organic Computing are delineated, together with a sparse sample of computational projects undertaken in this new field. Biological metaphors include evolution, neural networks, gene-regulatory networks, networks of brain modules, hormone system, insect swarms, and ant colonies. Applications are as diverse as system design, optimization, artificial growth, task allocation, clustering, routing, face recognition, and sign language understanding.

  1. Safety organization

    International Nuclear Information System (INIS)

    Lutz, M.

    1984-06-01

    After a rapid definition of a nuclear basis installation, the national organization of nuclear safety in France is presented, as also the main organizations concerned and their functions. This report shows how the licensing procedure leading to the construction and exploitation of such installations is applied in the case of nuclear laboratories of research and development: examinations of nuclear safety problems are carried out at different levels: - centralized to define the frame out of which the installation has not to operate, - decentralized to follow in a more detailed manner its evolution [fr

  2. Entangling Organizations

    DEFF Research Database (Denmark)

    Strand, Anete Mikkala Camille

    2018-01-01

    The chapter accounts for the process of becoming of a changed practice within the area of disability care in the Municipality of Aalborg in Denmark. Across a period of a few months in the fall of 2015 a group of employees across the organization and an action researcher from Aalborg University (the...... author) met and formed a research- practice group and across this period a revised model for cooperation emerged that – upon realization – would reconfigure the intra-play of all relevant areas of the organization involved in disability care. The model included the grasping of disability as dis...

  3. Organizing Valuations

    DEFF Research Database (Denmark)

    Hauge, Amalie Martinus

    With this dissertation I take up a problem currently traversing popular, political and academic arenas, namely the potential demise of values in public organizations allegedly instigated by management tools deriving from industrial sectors. Taking a pragmatic stance, inspired by John Dewey......, this dissertation sets out to develop a practical and situation-based understanding of the relationship between these management tools, values and organizations, which can contribute to pushing forward the currently detached and polarized debates over New Public Management. In this endeavor the dissertation engages...

  4. Designing Organizations

    DEFF Research Database (Denmark)

    DESIGNING ORGANIZATIONS: 21st Century Approaches er en vigtig publikation inden for organisationsdesign. Fokus ligger på nye udviklinger inden for organisationsdesign og bogen hjælper med at skabe mere reflekterende forskining og stærkere empiriske analyser inden for dette vigtige felt inden...

  5. Organic superconductivity

    International Nuclear Information System (INIS)

    Jerome, D.

    1980-01-01

    We present the experimental evidences for the existence of a superconducting state in the Quasi One Dimensional organic conductor (TMTSF) 2 PF 6 . Superconductivity occuring at 1 K under 12 kbar is characterized by a zero resistance diamagnetic state. The anistropy of the upper critical field of this type II superconductor is consistent with the band structure anistropy. We present evidences for the existence of large superconducting precursor effects giving rise to a dominant paraconductive contribution below 40 K. We also discuss the anomalously large pressure dependence of T sb(s), which drops to 0.19 K under 24 kbar in terms of the current theories. (author)

  6. Organic Nanowires

    DEFF Research Database (Denmark)

    Balzer, Frank; Schiek, Manuela; Al-Shamery, Katharina

    Single crystalline nanowires from fluorescing organic molecules like para-phenylenes or thiophenes are supposed to become key elements in future integrated optoelectronic devices [1]. For a sophisticated design of devices based on nanowires the basic principles of the nanowire formation have...... to be well understood [2]. Nanowires from para-phenylenes, from ®-thiophenes, and from phenylene/thiophene co-oligomers, Fig. 1, are investigated exemplarily. Epitaxy and electrostatic interactions determine the microscopic growth mechanism, whereas kinetics ascertains the macroscopic habit. Results from...

  7. Organizing Process

    DEFF Research Database (Denmark)

    Hull Kristensen, Peer; Bojesen, Anders

    This paper invites to discuss the processes of individualization and organizing being carried out under what we might see as an emerging regime of change. The underlying argumentation is that in certain processes of change, competence becomes questionable at all times. The hazy characteristics...... of this regime of change are pursued through a discussion of competencies as opposed to qualifications illustrated by distinct cases from the Danish public sector in the search for repetitive mechanisms. The cases are put into a general perspective by drawing upon experiences from similar change processes...

  8. Organic photovoltaics

    Science.gov (United States)

    Demming, Anna; Krebs, Frederik C.; Chen, Hongzheng

    2013-12-01

    Energy inflation, the constant encouragement to economize on energy consumption and the huge investments in developing alternative energy resources might seem to suggest that there is a global shortage of energy. Far from it, the energy the Sun beams on the Earth each hour is equivalent to a year's supply, even at our increasingly ravenous rate of global energy consumption [1]. But it's not what you have got it's what you do with it. Hence the intense focus on photovoltaic research to find more efficient ways to harness energy from the Sun. Recently much of this research has centred on organic solar cells since they offer simple, low-cost, light-weight and large-area flexible photovoltaic structures. This issue with guest editors Frederik C Krebs and Hongzheng Chen focuses on some of the developments at the frontier of organic photovoltaic technology. Improving the power conversion efficiency of organic photovoltaic systems, while maintaining the inherent material, economic and fabrication benefits, has absorbed a great deal of research attention in recent years. Here significant progress has been made with reports now of organic photovoltaic devices with efficiencies of around 10%. Yet operating effectively across the electromagnetic spectrum remains a challenge. 'The trend is towards engineering low bandgap polymers with a wide optical absorption range and efficient hole/electron transport materials, so that light harvesting in the red and infrared region is enhanced and as much light of the solar spectrum as possible can be converted into an electrical current', explains Mukundan Thelakkat and colleagues in Germany, the US and UK. In this special issue they report on how charge carrier mobility and morphology of the active blend layer in thin film organic solar cells correlate with device parameters [2]. The work contributes to a better understanding of the solar-cell characteristics of polymer:fullerene blends, which form the material basis for some of the most

  9. Organizing Process

    DEFF Research Database (Denmark)

    Hull Kristensen, Peer; Bojesen, Anders

    This paper invites to discuss the processes of individualization and organizing being carried out under what we might see as an emerging regime of change. The underlying argumentation is that in certain processes of change, competence becomes questionable at all times. The hazy characteristics...... of this regime of change are pursued through a discussion of competencies as opposed to qualifications illustrated by distinct cases from the Danish public sector in the search for repetitive mechanisms. The cases are put into a general perspective by drawing upon experiences from similar change processes...... in MNCs. The paper concludes by asking whether we can escape from a regime of competence in a world defined by a rhetoric of change and create a more promising world in which doubt and search serve as a strategy for gaining knowledge and professionalism that improve on our capability for mutualism....

  10. Organic photovoltaics

    DEFF Research Database (Denmark)

    Demming, Anna; Krebs, Frederik C; Chen, Hongzheng

    2013-01-01

    spectrum as possible can be converted into an electrical current', explains Mukundan Thelakkat and colleagues in Germany, the US and UK. In this special issue they report on how charge carrier mobility and morphology of the active blend layer in thin film organic solar cells correlate with device...... and solar energy, what a source of power! I hope we don't have to wait until oil and coal run out, before we tackle that'. Born in the wake of the industrial revolution when coal was king, the words seem strangely anachronistic and ahead of his time. As an undisputed genius of inventions it should...... not surprise us that he had such remarkable foresight, nor that the present generation of innovators are 'tackling' the opportunity with such promise and success, as the work in this special issue clearly demonstrates. References [1] http...

  11. Hierarchical organization versus self-organization

    OpenAIRE

    Busseniers, Evo

    2014-01-01

    In this paper we try to define the difference between hierarchical organization and self-organization. Organization is defined as a structure with a function. So we can define the difference between hierarchical organization and self-organization both on the structure as on the function. In the next two chapters these two definitions are given. For the structure we will use some existing definitions in graph theory, for the function we will use existing theory on (self-)organization. In the t...

  12. Kinetics of lipase-catalyzed esterification in organic media : correct model and solvent effects on parameters

    NARCIS (Netherlands)

    Janssen, A.E.M.; Sjursnes, B.J.; Vakunov, A.V.; Halling, P.J.

    1999-01-01

    The Ping-Pong model (incl. alcohol inhibition) is not the correct model to describe the kinetics of a lipase-catalyzed esterification reaction. The first product, water, is always present at the start of the reaction. This leads to an equation with one extra parameter. This new equation fits our

  13. Structural and functional effects of heavy metals on the nervous system, including sense organs, of fish

    DEFF Research Database (Denmark)

    Baatrup, E

    1991-01-01

    1. Today, fish in the environment are inevitably exposed to chemical pollution. Although most hazardous substances are present at concentrations far below the lethal level, they may still cause serious damage to the life processes of these animals. 2. Fish depend on an intact nervous system, incl...

  14. Experiences of women who planned birth in a birth centre compared to alternative planned places of birth. Results of the Dutch Birth Centre Study

    NARCIS (Netherlands)

    Hitzert, M.; Hermes, M.A.; Scheerhagen, M.; Boesveld, L.C.; Wiegers, T.A.; Akker-van Marle, M.E.; Dommelen, P. van; Pal-de Bruin, K.M. de; Graaf, J.P. de

    2016-01-01

    Objective to assess the experiences with maternity care of women who planned birth in a birth centre and to compare them to alternative planned places of birth, by using the responsiveness concept of the World Health Organization. Design this study is a cross-sectional study using the ReproQ

  15. Experiences of women who planned birth in a birth centre compared to alternative planned places of birth. Results of the Dutch Birth Centre Study.

    NARCIS (Netherlands)

    Hitzert, M.; Hermus, M.; Scheerhagen, M.; Boesveld, I.C.; Wiegers, T.; Akker-van Marle, M.E. van den; Dommelen, P. van; Pal-de Bruin, K.M. van der; Graal, J. P. de

    2016-01-01

    Objective: to assess the experiences with maternity care of women who planned birth in a birth centre and to compare them to alternative planned places of birth, by using the responsiveness concept of the World Health Organization. Design: this study is a cross-sectional study using the ReproQ

  16. Ordered organic-organic multilayer growth

    Science.gov (United States)

    Forrest, Stephen R; Lunt, Richard R

    2015-01-13

    An ordered multilayer crystalline organic thin film structure is formed by depositing at least two layers of thin film crystalline organic materials successively wherein the at least two thin film layers are selected to have their surface energies within .+-.50% of each other, and preferably within .+-.15% of each other, whereby every thin film layer within the multilayer crystalline organic thin film structure exhibit a quasi-epitaxial relationship with the adjacent crystalline organic thin film.

  17. Influence of Selected Organic Micropollutants on Organisms

    Science.gov (United States)

    Włodarczyk-Makuła, Maria

    2017-03-01

    This article describes the toxicity of organic micropollutants on tested microorganisms. Itis a current issue because organic micropollutants are identified in all elements of environmental (surface water, ground water, soils) and in food products. The organic micropollutants include: polychlorinated dibenzodioxyns PCDD, polychlorinated dibenzofurans PCDF, polychlorinated biphenyls PCB, polycyclic aromatic hydrocarbons PAH, halogenated compounds and by-products of water treatment. Some organic compounds cause hazard for health and human life due to their estrogenic biological activity, carcinogenic, mutagenic or teratogenic activity. The influence on organisms indicators of these compounds based on literature data were presented. The level of TEQ (toxic equivalency) in response to organic chlorine derivatives (PCDDs, PCDF, PCBs) is usually determined by toxic equivalency factor (TEF). The International Agency for Research on Cancer classifies organic micropollutants as carcinogenic to humans (Group 1), possibly carcinogenic (Group 2A) or probably carcinogenic to humans (Group 2B).

  18. Agriculture: Organic Farming

    Science.gov (United States)

    Organic Farming - Organically grown food is food grown and processed using no synthetic fertilizers or pesticides. Pesticides derived from natural sources (such as biological pesticides) may be used in producing organically grown food.

  19. A Scarcity of Organs.

    Science.gov (United States)

    Areen, Judith

    1988-01-01

    Resistance to organ donation and the continuing shortage of donated organs is discussed and four legal approaches to organ acquisition are examined. A fifth, based on the principle of supported individual autonomy, is proposed. (MSE)

  20. Evolving Procurement Organizations

    DEFF Research Database (Denmark)

    Bals, Lydia; Laiho, Aki; Laine, Jari

    in future studies in the fields of hybrid procurement organizations, global sourcing organizations as well as international procurement offices (IPOs). From a practical standpoint, an assessment of external and internal contingencies provides the opportunity to consciously match organization to its...

  1. Organic poultry farming

    OpenAIRE

    Hermansen, John E.; Horsted, Klaus

    2004-01-01

    The development in organic livestock production can be attributed to an increased consumer inter-est in organic products while, at the same time, farmers are interested in converting to organic pro-duction methods – often stimulated by governmental support or subsidies. It is important that the organic production systems can fulfil the expectations of each of these stakeholders if the organic livestock production is to increase further. This is in particular important if the organic poultry p...

  2. Ashes for organic farming

    OpenAIRE

    Kousa, T.; Heinonen, M.; Suoniitty, T.; Peltonen, K.

    2013-01-01

    Nowadays only eight percent of the cultivated field area is used for organic farming. The Ministry of Agriculture and Forestry has published the guidelines for the program of organic farming to diversify the supply and the consumption of organic food. The aim is to increase organically arable land to 20% by the year 2020.The demand of organic fertilizer products is strongly increasing. Interest in forestry by-products (ash, bark, zero fiber, etc.) for use in organic production has recently be...

  3. Functional organic thin films

    OpenAIRE

    Scharnberg, Michael

    2007-01-01

    Organic thin films are used in many technological and engineering applications nowadays. They find use as coatings, sensors, detectors, as matrix materials in nanocomposites, as self-assembled monolayers for surface functionalization, as low-k dielectrics in integrated circuits and in advanced organic electronic applications like organic light emitting diodes, organic field effect transistors and organic photovoltaics (esp. organic solar cells) and many other applications. OLED displays are n...

  4. Organizations Utilize Lateral Relationships

    OpenAIRE

    Jacqueline C.

    2017-01-01

    The structures that subscribe to different organization play a major role and determine how information flows throughout an organization as well as the reporting structure within the organization. In some organization, decision making rely with the top management, and in other organizations, decision making responsibilities may be distributed within the organization. The latter part is what mainly constitutes a lateral structural arrangement where various departments work hand in hand in achi...

  5. Yersinia enterocolitica organism (image)

    Science.gov (United States)

    This picture shows the organism Yersinia enterocolitica . Yersinia organisms cause a wide range of disease but are most often associated with diarrhea or gastrointestinal symptoms. Yersinia infection is ...

  6. Simbolismo y folklore en El embrujado de Valle-Inclán : el paraíso perdido

    Directory of Open Access Journals (Sweden)

    José Suárez Díez

    2009-12-01

    Full Text Available Poco, muy poco, se ha interesado la crítica por esta obra de Valle. Si bien es cierto que la faceta dramática del propio Valle es ingente, resulta necesario destacar también que el silencio con que es tratado El embrujado no hace justicia a su calidad literaria. Los acercamientos de la crítica han sido ciertamente tímidos, sin ocuparse ninguno de ellos, al menos no centralmente, en el propio drama. Sobejano (1988 nos ofrece una interesante visión de las retóricas valleinclanianas bajo la óptica de una metodología marxista, destacando los reflejos naturalistas y realistas; mientras Herrero (1987 centra sus estudios en aspectos más antropológicos, como la inmersión de los dramas de Valle en la cultura e identidad gallegas. La edición de Rubio Jiménez de Retablo de la avaricia, la lujuria y la muerte, obra colectiva que recoge este drama, recopila con acierto los pasos con los que Valle construyó la obra, así como incluye una somera visión crítica acerca de la misma. Aun así, es la obra de Xavier Vila (1994 la única que estudia las innovaciones literarias y dramáticas que supone esta tragedia junto con el resto del Retablo.

  7. Applying DoE's Graded Approach for assessing radiation impacts to non-human biota at the Incl

    International Nuclear Information System (INIS)

    Morris, Randall C.

    2006-01-01

    In July 2002, The US Department of Energy (DOE) released a new technical standard entitled A Graded Approach for Evaluating Radiation Doses to Aquatic and Terrestrial Biota. DOE facilities are annually required to demonstrate that routine radioactive releases from their sites are protective of non-human receptors and sites are encouraged to use the Graded Approach for this purpose. Use of the Graded Approach requires completion of several preliminary steps, to evaluate the degree to which the site environmental monitoring program is appropriate for evaluating impacts to non-human biota. We completed these necessary activities at the Idaho National Laboratory (INL) using the following four tasks: (1) develop conceptual models and evaluate exposure pathways; (2) define INL evaluation areas; (3) evaluate sampling locations and media; (4) evaluate data gaps. All of the information developed in the four steps was incorporated, data sources were identified, departures from the Graded Approach were justified, and a step-by-step procedure for biota dose assessment at the INL was specified. Finally, we completed a site-wide biota dose assessment using the 2002 environmental surveillance data and an offsite assessment using soil and surface water data collected since 1996. These assessments demonstrated the environmental concentrations of radionuclides measured on and near the INL do not present significant risks to populations of non-human biota

  8. Ecodriver. D2.1: Dissemination and Communication plan_Issue2 (Incl. D2.2: Project Website)

    NARCIS (Netherlands)

    Winder, A.; Coppola, C.

    2014-01-01

    The Dissemination and Communication Plan sets the reference for all planned dissemination activities during the project lifetime. It defines target groups, communication actions, how they will be performed, by whom and when, as well as the project’s identity. This report also incorporates an outline

  9. Micro-Cogeneration Incl. The Conversion of Chemical Energy of Biomass to Electric Energy and the Low Potential Heat

    Science.gov (United States)

    Huzvar, Jozef; Kapjor, Andrej

    2011-06-01

    This article deals with combined production of heat and electricity for small premises, such as households, where energy consumption is around few kilowatts. This proposal of micro co-generation unit uses as a heat source an automatic burner for combustion of wood pellets. Construction of an equipment for the heat transport can be designed using different basic ways of heat transfer. Electricity is produced by the two-stroke steam engine and the generator.

  10. Soluble organic nutrient fluxes

    Science.gov (United States)

    Robert G. Qualls; Bruce L. Haines; Wayne Swank

    2014-01-01

    Our objectives in this study were (i) compare fluxes of the dissolved organic nutrients dissolved organic carbon (DOC), DON, and dissolved organic phosphorus (DOP) in a clearcut area and an adjacent mature reference area. (ii) determine whether concentrations of dissolved organic nutrients or inorganic nutrients were greater in clearcut areas than in reference areas,...

  11. China's Organic Revolution

    OpenAIRE

    Paull, John

    2008-01-01

    Agriculture in China is at the onset of an Organic Revolution. From 2000 to 2006, China has moved from 45th to 2nd position in the world in number of hectares under organic management. China now has more land under organic horticulture than any other country. In the year 2005/2006, China added 12% to the world’s organic area. This accounted for 63% of the world’s annual increase in organic land, and China now has 11% of the world’s organically managed land. The antecedents to China’s Organic ...

  12. Theology and Organization

    DEFF Research Database (Denmark)

    Meier Sørensen, Bent; Spoelstra, Sverre; Höpfl, Heather

    2012-01-01

    of religious practices in organizations. Instead, theology of organization recognizes that the way we think about and act in organizations is profoundly structured by theological concepts. In this editorial to the special issue we have three aims: to outline what theology of organization is, to show how......This Introduction argues for the importance of theology for the study of organization. It also draws the contours of a possible ‘theology of organization’. Theology of organization, as we use it here, does not refer to a study of organization that is rooted in faith, nor does it refer to a study...... it builds upon Carl Schmitt’s ‘political theology’ and Giorgio Agamben’s ‘economic theology’ and finally to propose three different forms that theology of organization can take. These forms of theology of organization respectively (1) analyse organizational concepts as secularized theological concepts, (2...

  13. The Visual Dimension in Organizing, Organization, and Organization Research

    DEFF Research Database (Denmark)

    Meyer, Renate E.; Höllerer, Markus A.; Jancsary, Dennis

    2013-01-01

    With the unprecedented rise in the use of visuals, and its undeniable omnipresence in organizational contexts, as well as in the individual's everyday life, organization and management science has recently started to pay closer attention to the to date under-theorized “visual mode” of discourse...... and meaning construction. Building primarily on insights from the phenomenological tradition in organization theory and from social semiotics, this article sets out to consolidate previous scholarly efforts and to sketch a fertile future research agenda. After briefly exploring the workings of visuals, we...... introduce the methodological and theoretical “roots” of visual studies in a number of disciplines that have a long-standing tradition of incorporating the visual. We then continue by extensively reviewing work in the field of organization and management studies: More specifically, we present five distinct...

  14. The Visual Dimension in Organizing, Organization and Organization Research

    DEFF Research Database (Denmark)

    van Leeuwen, Theo; Meyer, Renate; Hollerer, Markus

    2013-01-01

    With the unprecedented rise in the use of visuals, and its undeniable omnipresence in organizational contexts, as well as in the individual's everyday life, organization and management science has recently started to pay closer attention to the to date under-theorized "visual mode" of discourse...... and meaning constriction, Building primarily on insights from the phenomenological tradition in organization theory and from social semiotics, this article sets out to consolidate previous scholarly efforts and to sketch a fertile future research agenda, After briefly exploring the working of visuals, we...... introduce the methodological and theoretical roots of visual studies in a number of disciplines that have a long-standing tradition of incorporating the visual. We then continue by extensively reviewing work in the field of organization and management studies: More specifically, we present five distinct...

  15. MARKETING ORGANIZATION ACTIVITY IN SPORTS ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Slobodan Župljanin

    2012-09-01

    Full Text Available Sports organizations as "sui generis" organizations inevitably have to adopt the concept of marketing as a business philosophy, if you want to survive and develop its activities in the modern business environment. Supply and demand as the market, and psychological phenomena are inherent in sports organizations. Sport is a special area of human activity in which marketing has a specific place and role. Sports and sporting events are also a massive public and media events and high level of interest involving multi-million audience. Between direct and indirect participants of these events takes place appropriate communication sociological, psychological and marketing character. The aim of this paper is to present the possibility of more efficient operation of sports organizations using and adopting the marketing concept as a philosophy of action.

  16. Organics in radwaste

    International Nuclear Information System (INIS)

    Taylor, N.K.

    1988-10-01

    Seventeen papers, each processed separately cover the types of organic materials in radioactive wastes, their effect on repository performance and destruction of organics, including incineration, peroxide and wet oxidation and acid and biological digestion. (U.K.)

  17. Understanding Identity and Organizations

    DEFF Research Database (Denmark)

    Christensen, Lars Thøger

    2013-01-01

    The article reviews the book "Understanding Identity and Organizations," by Kate Kenny, Andrea Whitle, and Hugh Wilmott.......The article reviews the book "Understanding Identity and Organizations," by Kate Kenny, Andrea Whitle, and Hugh Wilmott....

  18. Organic optoelectronic materials

    CERN Document Server

    Li, Yongfang

    2015-01-01

    This volume reviews the latest trends in organic optoelectronic materials. Each comprehensive chapter allows graduate students and newcomers to the field to grasp the basics, whilst also ensuring that they have the most up-to-date overview of the latest research. Topics include: organic conductors and semiconductors; conducting polymers and conjugated polymer semiconductors, as well as their applications in organic field-effect-transistors; organic light-emitting diodes; and organic photovoltaics and transparent conducting electrodes. The molecular structures, synthesis methods, physicochemical and optoelectronic properties of the organic optoelectronic materials are also introduced and described in detail. The authors also elucidate the structures and working mechanisms of organic optoelectronic devices and outline fundamental scientific problems and future research directions. This volume is invaluable to all those interested in organic optoelectronic materials.

  19. Transparency in Organizing

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa

    to being a solution for efficiency and democratic organizing, is a communicatively contested process which may lead to unintended consequences. The dissertation shows that transparency is performative: it can impact authority by de/legitimating action, shape the processes of organizational identity co......This dissertation provides a critical analysis of transparency in the context of organizing. The empirical material is based on qualitative studies of international cooperative organizations. The dissertation seeks to contribute to transparency and organizing scholarship by adopting a communication...

  20. Motivated Self-Organization

    OpenAIRE

    Rougier, Nicolas,; Boniface, Yann

    2017-01-01

    International audience; We present in this paper a variation of the self-organizing map algorithm where the original time-dependent (learning rate and neighborhood) learning function is replaced by a time-invariant one. The resulting self-organization does not fit the magnification law and the final vector density is not directly proportional to the density of the distribution. This lead us to introduce the notion of motivated self-organization where the self-organization is biased toward som...

  1. The Matrix Organization Revisited

    DEFF Research Database (Denmark)

    Gattiker, Urs E.; Ulhøi, John Parm

    1999-01-01

    This paper gives a short overview of matrix structure and technology management. It outlines some of the characteristics and also points out that many organizations may actualy be hybrids (i.e. mix several ways of organizing to allocate resorces effectively).......This paper gives a short overview of matrix structure and technology management. It outlines some of the characteristics and also points out that many organizations may actualy be hybrids (i.e. mix several ways of organizing to allocate resorces effectively)....

  2. Organ Harvesting and Transplants

    Science.gov (United States)

    Baskette, Kimberly G.; Ritz, John M.

    2010-01-01

    Humans and animals need healthy organs to live. Due to medical conditions and accidents, some organs fail to function properly. For these reasons, the medical community has experimented and can now perform successful organ transplants, allowing patients to continue to live their lives. Many countries have medical programs where individuals can…

  3. Organic consumption behavior

    NARCIS (Netherlands)

    Du, Shuili; Bartels, Jos; Reinders, Machiel; Sen, Sankar

    2017-01-01

    Consumer demand for organic food and non-food products has been growing dramatically. This study examines organic consumption behavior from a social identification perspective. Focusing on the central role of organic consumer identification (OCI), or the extent to which individuals categorize

  4. Values in Organic Farming

    DEFF Research Database (Denmark)

    Kjærgård, Bente; Pedersen, Kirsten Bransholm; Land, Birgit

    The study focuses on the recent debate about what is, or what constitutes, organic farming and what is the right path for organic farming in the future. The study is based on a critical discourse analysis of the controversy about suspending the private standard for organic farming adopted by the ...

  5. Organ mass measurements

    International Nuclear Information System (INIS)

    Kawamura, H.

    1998-01-01

    The term, anatomical measurements, in the context of this Co-ordinated Research Programme refers to measurements of masses of internal organs, although the human body is composed of internal organs and tissues such as skeleton, muscle, skin and adipose. The mass of an organ containing a radionuclide (source organ), and the mass of a target organ which absorbs energy of the radiation, are essential parameters in the ICRP dosimetric model derived from the MIRD method. Twelve specific organs of interest were proposed at the Coordinated Research Programme Project Formulation Meeting (PFM) in 1988. A slightly different set of thirteen organs with potential significance for radiation protection were selected for study at the Research Co-ordination Meeting held at the Bhabha Atomic Research Centre in 1991. The dimensions of the organs could also be useful information, but were considered unimportant for internal dose assessment. Due to the strong concern about the unified method for collecting organ mass data at the PFM, a guide-line was established stressing the need for organ data from subjects that were healthy and normal, at least until shortly before death, or from sudden death cases, following the Japanese experience. In this report, masses of nine to thirteen organs are presented from seven participating countries. Three participants have also reported the organ masses as fractions of the total body mass

  6. Nanostructured Organic Solar Cells

    DEFF Research Database (Denmark)

    Radziwon, Michal Jędrzej; Rubahn, Horst-Günter; Madsen, Morten

    Recent forecasts for alternative energy generation predict emerging importance of supporting state of art photovoltaic solar cells with their organic equivalents. Despite their significantly lower efficiency, number of application niches are suitable for organic solar cells. This work reveals...... the principles of bulk heterojunction organic solar cells fabrication as well as summarises major differences in physics of their operation....

  7. Organizing design work

    DEFF Research Database (Denmark)

    Scheuer, John Damm

    2016-01-01

    The aim of this paper is to demonstrate the importance of the kind of understanding of organizing that is implied by design theories for project managers' understanding and organizing of design work. Five theories and their organizing consequences for project managers organizing of design work...... design theories. The selected theories of design thus represent different views on what design is, address different design areas and are based on different ontological and epistemological assumptions that influence their views on how design processes should be organized....

  8. Sustainability & Organization Design

    DEFF Research Database (Denmark)

    Rasmussen, Morten Bygvraa; Obel, Børge; Kallehave, Pernille

    is an important driver in organizations and its impact and effect on organization design is critical. Development of organization design, structure, processes, and human skills and values are needed to create the sustainable organization for the future. This paper discusses the requirements to be a sustainable...... organization. Here we follow the Global Compact criteria. The consequences for processes, structure, and human skills and values are analyzed. In particular the analysis will investigate exploration and exploitation from a holistic perspective using the principles of requisite variety and information...

  9. Organic 'Plastic' Optoelectronic Devices

    International Nuclear Information System (INIS)

    Sariciftci, N.S.

    2006-01-01

    Recent developments on conjugated polymer based photovoltaic diodes and photoactive organic field effect transistors (photOFETs) are discussed. The photophysics of such devices is based on the photoinduced charge transfer from donor type semiconducting conjugated polymers onto acceptor type conjugated polymers or acceptor molecules such as Buckminsterfullerene, C 6 0. Potentially interesting applications include sensitization of the photoconductivity and photovoltaic phenomena as well as photoresponsive organic field effect transistors (photOFETs). Furthermore, organic polymeric/inorganic nanoparticle based 'hybrid' solar cells will be discussed. This talk gives an overview of materials' aspect, charge-transport, and device physics of organic diodes and field-effect transistors. Furthermore, due to the compatibility of carbon/hydrogen based organic semiconductors with organic biomolecules and living cells there can be a great opportunity to integrate such organic semiconductor devices (biOFETs) with the living organisms. In general the largely independent bio/lifesciences and information technology of today, can be thus bridged in an advanced cybernetic approach using organic semiconductor devices embedded in bio-lifesciences. This field of bio-organic electronic devices is proposed to be an important mission of organic semiconductor devices

  10. Challenges in Organ Transplantation

    Directory of Open Access Journals (Sweden)

    Rafael Beyar

    2011-04-01

    Full Text Available Organ transplantation has progressed tremendously with improvements in surgical methods, organ preservation, and pharmaco-immunologic therapies and has become a critical pathway in the management of severe organ failure worldwide. The major sources of organs are deceased donors after brain death; however, a substantial number of organs come from live donations, and a significant number can also be obtained from non-heart-beating donors. Yet, despite progress in medical, pharmacologic, and surgical techniques, the shortage of organs is a worldwide problem that needs to be addressed internationally at the highest possible levels. This particular field involves medical ethics, religion, and society behavior and beliefs. Some of the critical ethical issues that require aggressive interference are organ trafficking, payments for organs, and the delicate balance in live donations between the benefit to the recipient and the possible harm to the donor and others. A major issue in organ transplantation is the definition of death and particularly brain death. Another major critical factor is the internal tendency of a specific society to donate organs. In the review below, we will discuss the various challenges that face organ donation worldwide, and particularly in Israel, and some proposed mechanisms to overcome this difficulty.

  11. Challenges in organ transplantation.

    Science.gov (United States)

    Beyar, Rafael

    2011-04-01

    Organ transplantation has progressed tremendously with improvements in surgical methods, organ preservation, and pharmaco-immunologic therapies and has become a critical pathway in the management of severe organ failure worldwide. The major sources of organs are deceased donors after brain death; however, a substantial number of organs come from live donations, and a significant number can also be obtained from non-heart-beating donors. Yet, despite progress in medical, pharmacologic, and surgical techniques, the shortage of organs is a worldwide problem that needs to be addressed internationally at the highest possible levels. This particular field involves medical ethics, religion, and society behavior and beliefs. Some of the critical ethical issues that require aggressive interference are organ trafficking, payments for organs, and the delicate balance in live donations between the benefit to the recipient and the possible harm to the donor and others. A major issue in organ transplantation is the definition of death and particularly brain death. Another major critical factor is the internal tendency of a specific society to donate organs. In the review below, we will discuss the various challenges that face organ donation worldwide, and particularly in Israel, and some proposed mechanisms to overcome this difficulty.

  12. Challenges in Organ Transplantation

    Science.gov (United States)

    Beyar, Rafael

    2011-01-01

    Organ transplantation has progressed tremendously with improvements in surgical methods, organ preservation, and pharmaco-immunologic therapies and has become a critical pathway in the management of severe organ failure worldwide. The major sources of organs are deceased donors after brain death; however, a substantial number of organs come from live donations, and a significant number can also be obtained from non-heart-beating donors. Yet, despite progress in medical, pharmacologic, and surgical techniques, the shortage of organs is a worldwide problem that needs to be addressed internationally at the highest possible levels. This particular field involves medical ethics, religion, and society behavior and beliefs. Some of the critical ethical issues that require aggressive interference are organ trafficking, payments for organs, and the delicate balance in live donations between the benefit to the recipient and the possible harm to the donor and others. A major issue in organ transplantation is the definition of death and particularly brain death. Another major critical factor is the internal tendency of a specific society to donate organs. In the review below, we will discuss the various challenges that face organ donation worldwide, and particularly in Israel, and some proposed mechanisms to overcome this difficulty. PMID:23908807

  13. Organic food processing

    DEFF Research Database (Denmark)

    Kahl, Johannes; Alborzi, Farnaz; Beck, Alexander

    2014-01-01

    In 2007 EU Regulation (EC) 834/2007 introduced principles and criteria for organic food processing. These regulations have been analysed and discussed in several scientific publications and research project reports. Recently, organic food quality was described by principles, aspects and criteria....... These principles from organic agriculture were verified and adapted for organic food processing. Different levels for evaluation were suggested. In another document, underlying paradigms and consumer perception of organic food were reviewed against functional food, resulting in identifying integral product...... identity as the underlying paradigm and a holistic quality view connected to naturalness as consumers' perception of organic food quality. In a European study, the quality concept was applied to the organic food chain, resulting in a problem, namely that clear principles and related criteria were missing...

  14. Immunity of international organizations

    CERN Document Server

    Schrijver, Nico

    2015-01-01

    Immunity rules are part and parcel of the law of international organizations. It has long been accepted that international organizations and their staff need to enjoy immunity from the jurisdiction of national courts. However, it is the application of these rules in practice that increasingly causes controversy. Claims against international organizations are brought before national courts by those who allegedly suffer from their activities. These can be both natural and legal persons such as companies. National courts, in particular lower courts, have often been less willing to recognize the immunity of the organization concerned than the organization s founding fathers. Likewise, public opinion and legal writings frequently criticize international organizations for invoking their immunity and for the lack of adequate means of redress for claimants. It is against this background that an international conference was organized at Leiden University in June 2013. A number of highly qualified academics and practit...

  15. Focus on Organic Conductors

    Directory of Open Access Journals (Sweden)

    Shinya Uji, Takehiko Mori and Toshihiro Takahashi

    2009-01-01

    Full Text Available Organic materials are usually thought of as electrical insulators. Progress in chemical synthesis, however, has brought us a rich variety of conducting organic materials, which can be classified into conducting polymers and molecular crystals. Researchers can realize highly conducting molecular crystals in charge-transfer complexes, where suitable combinations of organic electron donor or acceptor molecules with counter ions or other organic molecules provide charge carriers. By means of a kind of chemical doping, the charge-transfer complexes exhibit high electrical conductivity and, thanks to their highly crystalline nature, even superconductivity has been observed. This focus issue of Science and Technology of Advanced Materials is devoted to the research into such 'organic conductors'The first organic metal was (TTF(TCNQ, which was found in 1973 to have high conductivity at room temperature and a metal–insulator transition at low temperatures. The first organic superconductor was (TMTSF2PF6, whose superconductivity under high pressures was reported by J´erome in 1980. After these findings, the research on organic conductors exploded. Hundreds of organic conductors have been reported, among which more than one hundred exhibit superconductivity. Recently, a single-component organic conductor has been found with metallic conductivity down to low temperatures.In these organic conductors, in spite of their simple electronic structures, much new physics has arisen from the low dimensionality. Examples are charge and spin density waves, characteristic metal–insulator transitions, charge order, unconventional superconductivity, superconductor–insulator transitions, and zero-gap conductors with Dirac cones. The discovery of this new physics is undoubtedly derived from the development of many intriguing novel organic conductors. High quality single crystals are indispensable to the precise measurement of electronic states.This focus issue

  16. Organic photosensitive devices

    Science.gov (United States)

    Peumans, Peter; Forrest, Stephen R.

    2013-01-22

    A photoactive device is provided. The device includes a first electrode, a second electrode, and a photoactive region disposed between and electrically connected to the first and second electrodes. The photoactive region further includes an organic donor layer and an organic acceptor layer that form a donor-acceptor heterojunction. The mobility of holes in the organic donor region and the mobility of electrons in the organic acceptor region are different by a factor of at least 100, and more preferably a factor of at least 1000. At least one of the mobility of holes in the organic donor region and the mobility of electrons in the organic acceptor region is greater than 0.001 cm.sup.2/V-sec, and more preferably greater than 1 cm.sup.2/V-sec. The heterojunction may be of various types, including a planar heterojunction, a bulk heterojunction, a mixed heterojunction, and a hybrid planar-mixed heterojunction.

  17. Evolving Procurement Organizations

    DEFF Research Database (Denmark)

    Bals, Lydia; Laiho, Aki; Laine, Jari

    Procurement has to find further levers and advance its contribution to corporate goals continuously. This places pressure on its organization in order to facilitate its performance. Therefore, Procurement organizations constantly have to evolve in order to match these demands. A conceptual model...... is presented and results of a first case study discussed. The findings highlight the importance of taking a contingency perspective on Procurement organization, understanding the internal and internal contingency factors. From a theoretical perspective, it opens up insights that can be furthermore leveraged...... in future studies in the fields of hybrid procurement organizations, global sourcing organizations as well as international procurement offices (IPOs). From a practical standpoint, an assessment of external and internal contingencies provides the opportunity to consciously match organization to its...

  18. The Expressive Organization

    DEFF Research Database (Denmark)

    branding on organizational structures and processes? How do organizations discover their identities? These are some of the vexing problems addressed in this book by a diverse international team of contributors. According to the authors, the future lies with "the expressive organization". Such organizations......This text challenges beliefs about organizational identity, reputation, and branding. It contains a wealth of new ideas for finding the elusive answers to questions troubling contemporary organizations. How does an organization create a strong reputation? What are the implications of corporate...... not only understand their distinct identity and their brands, but are also able to express these externally and internally. In order to thrive in an era of transparency and customer choice, the authors argue, organizations will have to be expressive. This book is intended for undergraduate and postgraduate...

  19. The Expressive Organization

    DEFF Research Database (Denmark)

    branding on organizational structures and processes? How do organizations discover their identities? These are some of the vexing problems addressed in this book by a diverse international team of contributors. According to the authors, the future lies with "the expressive organization". Such organizations...... not only understand their distinct identity and their brands, but are also able to express these externally and internally. In order to thrive in an era of transparency and customer choice, the authors argue, organizations will have to be expressive. This book is intended for undergraduate and postgraduate......This text challenges beliefs about organizational identity, reputation, and branding. It contains a wealth of new ideas for finding the elusive answers to questions troubling contemporary organizations. How does an organization create a strong reputation? What are the implications of corporate...

  20. The Expressive Organization

    DEFF Research Database (Denmark)

    not only understand their distinct identity and their brands, but are also able to express these externally and internally. In order to thrive in an era of transparency and customer choice, the authors argue, organizations will have to be expressive. This book is intended for undergraduate and postgraduate......This text challenges beliefs about organizational identity, reputation, and branding. It contains a wealth of new ideas for finding the elusive answers to questions troubling contemporary organizations. How does an organization create a strong reputation? What are the implications of corporate...... branding on organizational structures and processes? How do organizations discover their identities? These are some of the vexing problems addressed in this book by a diverse international team of contributors. According to the authors, the future lies with "the expressive organization". Such organizations...

  1. Organic Molecular Solids

    CERN Document Server

    Schwoerer, Marcus

    2007-01-01

    This is the first comprehensive textbook on the physical aspects of organic solids. All phenomena which are necessary in order to understand modern technical applications are being dealt with in a way which makes the concepts of the topics accessible for students. The chapters - from the basics, production and characterization of organic solids and layers to organic semiconductors, superconductors and opto-electronical applications - have been arranged in a logical and well thought-out order.

  2. Organizations and Markets

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Klein, Peter G.; Linder, Stefan

    Austrian economics focuses on markets, but has much to say about organizations. In particular, Austrian insights on the structure of production, the heterogeneity and subjectivity of resources, the nature of uncertainty, the role of monetary calculation, and the function of the entrepreneur provide...... solid foundations for a distinctly Austrian theory of organizations. We review these insights, discuss recent literature on Austrian economics and the theory of the firm, and suggest new directions for developing and extending an Austrian approach to organizations....

  3. Public Sector Organizations

    DEFF Research Database (Denmark)

    Meyer, Renate; Leixnering, Stephan

    2015-01-01

    and private sectors as well as the boundaries of single organizations. In addition, the complexity of the interlocking arrangements and relationships in this public organizational landscape has resulted in considerable governance problems with serious implications for coordination and policy coherence.......New public management-inspired reforms created numerous autonomous units with many different faces and labels. This variety of organizations and organizational forms precludes a straightforward definition of what constitutes a public sector organization and blurs the boundaries between the public...

  4. Management of information organizations

    CERN Document Server

    Afzal, Waseem

    2012-01-01

    This book is a significant step towards developing a body of management knowledge pertinent to the context of Library Information Science (LIS) and provides a succinct but deep account of management and information organizations. Management of Information Organizations presents a broad view of the information organizations and the nature of management in these organizations, and how information professionals are affected by such management systems. The book equips the reader with the knowledge that will enable them to develop a strong intellectual foundation relating to management and its mani

  5. Organizations in Time

    DEFF Research Database (Denmark)

    This book brings together leading organization scholars and business historians to examine the opportunities and challenges of incorporating historical research into the study of firms and markets. It examines the reasons for the growing interest in historically grounded research in management...... section, Sources and Methods, the contributors explicate historical methodologies within the context of other approaches to studying organizations and provide concrete suggestions for researchers in the field. The introduction places these issues within the broader context of developments in the fields...... of business history and organization studies, and orients readers to the ‘future of the past in management and organization studies.’...

  6. Colour and Organization Studies

    DEFF Research Database (Denmark)

    Beyes, Timon

    2017-01-01

    Colour is inescapable. It fills and forms the world, shaping what can be felt and known, desired and expressed. It thus becomes social technology and organizational tool. At the same time, however, colour betrays, undermines and subverts the attempts to manage it. Based on an understanding...... of colour as aesthetic force and medium of transformation, the essay presents a montage of scenes that set up encounters with what colour does: how it affects organization, and how it is affected by organization; how it organizes what is given to perception, knowledge and organization itself, and how...

  7. Titan's organic chemistry

    Science.gov (United States)

    Sagan, C.; Thompson, W. R.; Khare, B. N.

    1985-01-01

    Voyager discovered nine simple organic molecules in the atmosphere of Titan. Complex organic solids, called tholins, produced by irradiation of the simulated Titanian atmosphere, are consistent with measured properties of Titan from ultraviolet to microwave frequencies and are the likely main constituents of the observed red aerosols. The tholins contain many of the organic building blocks central to life on earth. At least 100-m, and possibly kms thicknesses of complex organics have been produced on Titan during the age of the solar system, and may exist today as submarine deposits beneath an extensive ocean of simple hydrocarbons.

  8. Physics of Organic Semiconductors

    CERN Document Server

    Brütting, Wolfgang

    2005-01-01

    Filling the gap in the literature currently available, this book presents an overview of our knowledge of the physics behind organic semiconductor devices. Contributions from 18 international research groups cover various aspects of this field, ranging from the growth of organic layers and crystals, their electronic properties at interfaces, their photophysics and electrical transport properties to the application of these materials in such different devices as organic field-effect transistors, photovoltaic cells and organic light-emitting diodes. From the contents:. * Excitation Dynamics in O

  9. Organizing for Global Sourcing

    DEFF Research Database (Denmark)

    Bals, Lydia; Turkulainen, Virpi

    Research on Purchasing Organization is dominated by studies on centralization versus decentralization. While global sourcing relates to the integrated activities of purchasing and other functions in line with the company’s strategic objectives and while it has been put forward that hybrid...... organizations are on the rise, the exact ways in which companies employ hybrid organizations in this context have not been studied in further detail. By presenting a multi-year case study from 2010 to 2013 at a pharmaceutical company, we elaborate on the existing knowledge regarding hybrid organizations...

  10. The organization of thanatology.

    Science.gov (United States)

    Doka, Kenneth J; Heflin-Wells, E Neil; Martin, Terry L; Redmond, Lula M; Schachter, Sherry R

    2011-01-01

    This article explores, using Wilensky's Model of Professionalization, the emergence of professional organizations within the thanatology. The authors review the history of four organizations--The Foundation of Thanatology, Ars Moriendi, The Forum for Death Education and Counseling (now the Association for Death Education and Counseling: A Thanatology Organization [ADEC]), and The International Work Group on Death, Dying, and Bereavement (IWG). The authors speculate on some of the reasons that the first two failed while IWG and ADEC remain viable-while noting challenges that these remaining thanatological organizations will experience as they seek to continue to stay relevant.

  11. Organic food and farming

    DEFF Research Database (Denmark)

    Kledal, Paul Rye

    The paper is based on research conducted for DARCOF II (Danish Research Centre for Organic Farming, www.darcof.dk). The aim of the research project is to analyze the future development of the Danish organic food sector through focusing on two agro-commodities: vegetables and pork. Emphasis...... is placed on identification of economic forces within the supply chains. The main conclusions of the paper – being the results from the organic vegetable chain – are that the rules and regulations, and the development of alternative transaction processes in organic food and farming have so far been founded...

  12. Formal Transition in Agent Organizations

    National Research Council Canada - National Science Library

    Matson, Eric; DeLoach, Scott

    2005-01-01

    ... capable of taking on problems that require self-organization, adaptation, and recovery. To capture and understand the concept of organization and reorganization, we must define organization transition...

  13. The Expressive Organization

    DEFF Research Database (Denmark)

    This text challenges beliefs about organizational identity, reputation, and branding. It contains a wealth of new ideas for finding the elusive answers to questions troubling contemporary organizations. How does an organization create a strong reputation? What are the implications of corporate br...... students of management, business strategy, accounting, marketing, and communication studies; MBA students; Managers and consultants....

  14. Creating spatial organizations

    NARCIS (Netherlands)

    Lekanne Deprez, F.R.E.; Tissen, R.J.

    2009-01-01

    This paper addresses the spatial design of modern organizations in the context of a fundamental change which is currently taking place in the way companies view their organizations and the inherent performance expectations, requirements and results underlying these. This change involves a managerial

  15. Communicative Constitution of Organizations

    DEFF Research Database (Denmark)

    Schoeneborn, Dennis; Vasquez, Consuelo

    2017-01-01

    The notion of the communicative constitution of organizations (CCO) is at the center of a growing theoretical development within organizational communication studies. CCO scholarship is based on the idea that organization emerges in and is sustained and transformed by communication. This entry...

  16. Computer-Assisted Organizing

    Science.gov (United States)

    Brunner, David James

    2009-01-01

    Organizing refers to methods of distributing physical and symbolic tasks among multiple agents in order to achieve goals. My dissertation investigates the dynamics of organizing in hybrid information processing systems that incorporate both humans and computers. To explain the behavior of these hybrid systems, I develop and partially test a theory…

  17. Evolving Procurement Organizations

    DEFF Research Database (Denmark)

    Bals, Lydia; Laine, Jari; Mugurusi, Godfrey

    in future studies in the fields of hybrid procurement organizations, global sourcing organizations as well as international procurement offices (IPOs). From a practical standpoint, an assessment of external and internal contingencies and their relation to specific structural dimensions that can be chosen...

  18. ORGANIC REACTION MECHANISM CONTROVERSY ...

    African Journals Online (AJOL)

    Preferred Customer

    However, there are so many chemical reactions notably in organic chemistry where reactions may not directly lead to products. ... There are concepts that support these ideas but can they be proven to the ... Reaction mechanism is one such issue in organic chemistry that has attracted a lot of controversial comments from ...

  19. Person-Organization Pairing

    Science.gov (United States)

    Scirotino, P. T.; Madden, Denis

    1973-01-01

    Malfunctioning organizations do not facilitate the accomplishment of the purposes of their members in a number of ways and for a number of reasons. This paper used Maslow's hierarchy of needs model in an attempt to describe one view of that malfunction. Leadership is examined briefly as a functioning organization's facilitating arrangement.…

  20. Sustainable Learning Organizations

    Science.gov (United States)

    Velazquez, Luis E.; Esquer, Javier; Munguia, Nora E.; Moure-Eraso, Rafael

    2011-01-01

    Purpose: The purpose of this paper is to debate how companies may better become a sustainable learning organization by offering the most used and insightful concepts of sustainability. Design/methodology/approach: Through literature review, learning organization and sustainability perspectives are explored and compared. Findings: Learning…

  1. Liver sharing and organ procurement organization performance.

    Science.gov (United States)

    Gentry, Sommer E; Chow, Eric K H; Massie, Allan; Luo, Xun; Zaun, David; Snyder, Jon J; Israni, Ajay K; Kasiske, Bert; Segev, Dorry L

    2015-03-01

    Whether the liver allocation system shifts organs from better performing organ procurement organizations (OPOs) to poorer performing OPOs has been debated for many years. Models of OPO performance from the Scientific Registry of Transplant Recipients make it possible to study this question in a data-driven manner. We investigated whether each OPO's net liver import was correlated with 2 performance metrics [observed to expected (O:E) liver yield and liver donor conversion ratio] as well as 2 alternative explanations [eligible deaths and incident listings above a Model for End-Stage Liver Disease (MELD) score of 15]. We found no evidence to support the hypothesis that the allocation system transfers livers from better performing OPOs to centers with poorer performing OPOs. Also, having fewer eligible deaths was not associated with a net import. However, having more incident listings was strongly correlated with the net import, both before and after Share 35. Most importantly, the magnitude of the variation in OPO performance was much lower than the variation in demand: although the poorest performing OPOs differed from the best ones by less than 2-fold in the O:E liver yield, incident listings above a MELD score of 15 varied nearly 14-fold. Although it is imperative that all OPOs achieve the best possible results, the flow of livers is not explained by OPO performance metrics, and instead, it appears to be strongly related to differences in demand. © 2015 American Association for the Study of Liver Diseases.

  2. Evolving Procurement Organizations

    DEFF Research Database (Denmark)

    Bals, Lydia; Laine, Jari; Mugurusi, Godfrey

    Procurement has to find further levers and advance its contribution to corporate goals continuously. This places pressure on its organization in order to facilitate its performance. Therefore, procurement organizations constantly have to evolve in order to match these demands. A conceptual model...... putting the structural elements in focus is derived from the analysis of two case companies, which extends the existing literature and opens new avenues for future research. The findings highlight the importance of taking a contingency perspective on procurement organization, understanding the internal...... in future studies in the fields of hybrid procurement organizations, global sourcing organizations as well as international procurement offices (IPOs). From a practical standpoint, an assessment of external and internal contingencies and their relation to specific structural dimensions that can be chosen...

  3. Feed and organic matter

    DEFF Research Database (Denmark)

    Dalsgaard, Anne Johanne Tang

    2011-01-01

    originates from undigested feed, but also metabolic losses, mucus, dead tissue, feed waste and intake water may contribute. The nutrient composition of the feed affects the quantity and composition of the organic (undigested) waste, and including for example plant protein ingredients may affect......Organic waste from fish production is conventionally measured as BOD5 (biological oxygen demand measured during 5 days) and COD (chemical oxygen demand (includes BOD5)). Organic waste is of particular concern for several reasons. The easily degradable part (BOD5) may have an immediate, negative......, reduction of dissolved oxygen concentrations, etc.). In recirculating aquaculture systems (RAS), a high organic load caused by limited water exchange may affect biofilter performance by favouring heterotrophic bacteria at the expense of autotrophic, nitrifying bacteria. Organic waste in RAS primarily...

  4. Organic semiconductor crystals.

    Science.gov (United States)

    Wang, Chengliang; Dong, Huanli; Jiang, Lang; Hu, Wenping

    2018-01-22

    Organic semiconductors have attracted a lot of attention since the discovery of highly doped conductive polymers, due to the potential application in field-effect transistors (OFETs), light-emitting diodes (OLEDs) and photovoltaic cells (OPVs). Single crystals of organic semiconductors are particularly intriguing because they are free of grain boundaries and have long-range periodic order as well as minimal traps and defects. Hence, organic semiconductor crystals provide a powerful tool for revealing the intrinsic properties, examining the structure-property relationships, demonstrating the important factors for high performance devices and uncovering fundamental physics in organic semiconductors. This review provides a comprehensive overview of the molecular packing, morphology and charge transport features of organic semiconductor crystals, the control of crystallization for achieving high quality crystals and the device physics in the three main applications. We hope that this comprehensive summary can give a clear picture of the state-of-art status and guide future work in this area.

  5. Organ donations after death

    Directory of Open Access Journals (Sweden)

    Bernarda Logar

    2003-09-01

    Full Text Available The paper discusses public opinion on post-mortem organ donation, especially the difference between high support of public opinion to transplant activity, its general readiness to donate organs and the low number of signed organ donor cards. Through different approaches the article tries to point out possible factors relevant to the decision to donate organs. Early studies showed demographic variables and information as significant factors when deciding to donate organs after death. As there was not enough evidence that long-term effect through these factors is significant, the need for new investigation has grown. Social cognition theories helped understanding the difference mentioned above. It seems that the use of this approach might contribute to the understanding the problem and to delimit most useful factors when working with public.

  6. Self-organizing plasmas

    International Nuclear Information System (INIS)

    Hayashi, T.; Sato, T.

    1999-01-01

    The primary purpose of this paper is to extract a grand view of self-organization through an extensive computer simulation of plasmas. The assertion is made that self-organization is governed by three key processes, i.e. the existence of an open complex system, the existence of information (energy) sources and the existence of entropy generation and expulsion processes. We find that self-organization takes place in an intermittent fashion when energy is supplied continuously from outside. In contrast, when the system state is suddenly changed into a non-equilibrium state externally, the system evolves stepwise and reaches a minimum energy state. We also find that the entropy production rate is maximized whenever a new ordered structure is created and that if the entropy generated during the self-organizing process is expelled from the system, then the self-organized structure becomes more prominent and clear. (author)

  7. The discipline of organizing

    CERN Document Server

    2013-01-01

    Organizing is such a common activity that we often do it without thinking much about it. In our daily lives we organize physical things--books on shelves, cutlery in kitchen drawers--and digital things--Web pages, MP3 files, scientific datasets. Millions of people create and browse Web sites, blog, tag, tweet, and upload and download content of all media types without thinking "I'm organizing now" or "I'm retrieving now." This book offers a framework for the theory and practice of organizing that integrates information organization (IO) and information retrieval (IR), bridging the disciplinary chasms between Library and Information Science and Computer Science, each of which views and teaches IO and IR as separate topics and in substantially different ways. It introduces the unifying concept of an Organizing System--an intentionally arranged collection of resources and the interactions they support--and then explains the key concepts and challenges in the design and deployment of Organizing Systems in many do...

  8. Organs for transplantation.

    Science.gov (United States)

    1984-03-03

    The British government has printed 10 million organ donor cards--as well as posters, car stickers, and leaflets--for distribution in a campaign to increase the number of organ transplants in the United Kingdom. Norman Fowler, Secretary of State for Social Services, suggested at a February 22, 1984, press conference that signing of donor cards might become a family occasion, so that all concerned would know of a person's wishes in the event of sudden death. He made it clear that the government has no plans to introduce a system of presumed consent for organ donation. Mr. Fowler also announced a commitment of additional government funds for renal services.

  9. Individual and Organizations

    DEFF Research Database (Denmark)

    Felin, Teppo; Foss, Nicolai Juul

    2006-01-01

    Making links between micro and macro levels has been problematic in the social sciences, and the literature in strategic management and organization theory is no exception The purpose of this chapter is to raise theoretical issues in developing micro-foundations for strategic management and organ......Making links between micro and macro levels has been problematic in the social sciences, and the literature in strategic management and organization theory is no exception The purpose of this chapter is to raise theoretical issues in developing micro-foundations for strategic management...

  10. Anchoring visions in organizations

    DEFF Research Database (Denmark)

    Simonsen, Jesper

    1999-01-01

    This paper introduces the term 'anchoring' within systems development: Visions, developed through early systems design within an organization, need to be deeply rooted in the organization. A vision's rationale needs to be understood by those who decide if the vision should be implemented as well...... as by those involved in the actual implementation. A model depicting a recent trend within systems development is presented: Organizations rely on purchasing generic software products and/or software development outsourced to external contractors. A contemporary method for participatory design, where...

  11. Cryopreservation of Living Organs

    Science.gov (United States)

    Tanasawa, Ichiro; Nagata, Shinichi; Kimura, Naohiro

    Cryopreservation is considered to be the most promising way of preserving living organs or tissues for a long period of time without casuing any damage to their biological functions. However, cryopreservation has been succeeded only for simple and small-size tissues such as spermatozoon, ovum, erythrocyte, bone marrow and cornea. Cryopreservation of more complex and large-scale organs are not yet succssful. The authors have attempted to establish a technique for cryopreservation of larger living organs. An experiment was carried out using daphnia (water flea). The optimum rates of freezing and thawing were determined together with the optimum selection of cryoprotectant. High recovery rate was achieved under these conditions.

  12. Soil organic matter studies

    International Nuclear Information System (INIS)

    1977-01-01

    A total of 77 papers were presented and discussed during this symposium, 40 are included in Volume I. A number of papers deal with the behaviour and functions of organic matter and make a contribution to increasing agricultural production by proposing improved management practices. Other papers discuss turnover of plant residues, release of plant nutrients through biodegradation of organic compounds, and nitrogen economy and the dynamics of transformation of organic forms of nitrogen. Separate entries have been prepared for those 8 papers which discuss the use of tracer techniques in soil studies

  13. Organic Farming in Austria

    OpenAIRE

    Vogl, C. R.; Heß, J.

    1999-01-01

    During the present decade, Austria has experienced a dramatic increase in organic farming among those countries that comprise the European Union (EU). For example, in 1992, approximately 2,000 farms were practicing organic, ecological, or biodynamic farming methodes. By 1997 the number of certified organic farms plus those in transition from conventional farming had increased 10-fold to some 20,000 farms. This represents almost 9% of the total farms in Austria and an area of 345,375 ha, or 10...

  14. Organized organic ultrathin films fundamentals and applications

    CERN Document Server

    Ariga, Katsuhiko

    2012-01-01

    This handy reference is the first comprehensive book covering both fundamentals and recent developments in the field with an emphasis on nanotechnology. Written by a highly regarded author in the field, the book details state-of-the-art preparation, characterization and applications of thin films of organic molecules and biomaterials fabricated by wet processes and also highlights applications in nanotechnology The categories of films covered include monomolecular films (monolayers) both on a water surface and on a solid plate, Langmuir-Blodgett films (transferred multilayer films on a solid plate from a water surface), layer-by-layer films (adsorbed multilayer films on a solid support), and spontaneously assembled films in solution.

  15. Organic electrochemical transistors

    KAUST Repository

    Rivnay, Jonathan

    2018-01-16

    Organic electrochemical transistors (OECTs) make effective use of ion injection from an electrolyte to modulate the bulk conductivity of an organic semiconductor channel. The coupling between ionic and electronic charges within the entire volume of the channel endows OECTs with high transconductance compared with that of field-effect transistors, but also limits their response time. The synthetic tunability, facile deposition and biocompatibility of organic materials make OECTs particularly suitable for applications in biological interfacing, printed logic circuitry and neuromorphic devices. In this Review, we discuss the physics and the mechanism of operation of OECTs, focusing on their identifying characteristics. We highlight organic materials that are currently being used in OECTs and survey the history of OECT technology. In addition, form factors, fabrication technologies and applications such as bioelectronics, circuits and memory devices are examined. Finally, we take a critical look at the future of OECT research and development.

  16. Virtual Organizations: An Overview

    Science.gov (United States)

    Nami, Mohammad Reza

    The need to remain competitive in the open market forces companies to concentrate on their core competencies while searching for alliances when additional skills or resources are needed to fulfill business opportunities. The changing business situation of companies and customer needs have motivated researchers to introduce Virtual Organization (VO) idea. A Virtual Organization is always a form of partnership and managing partners and handling partnerships are crucial. Virtual organizations are defined as a temporary collection of enterprises that cooperate and share resources, knowledge, and competencies to better respond to business opportunities. This paper presents base concepts of virtual organizations including properties, management concepts, operational concepts, and main issues in collaboration such as security and authentication.

  17. Pelvic Organ Prolapse

    Science.gov (United States)

    ... the Treatment Options for Pelvic Organ Prolapse? After obtaining a detailed medical history and completing a thorough ... Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 1-888-INFO-FDA (1- ...

  18. Vertical organic transistors

    Science.gov (United States)

    Lüssem, Björn; Günther, Alrun; Fischer, Axel; Kasemann, Daniel; Leo, Karl

    2015-11-01

    Organic switching devices such as field effect transistors (OFETs) are a key element of future flexible electronic devices. So far, however, a commercial breakthrough has not been achieved because these devices usually lack in switching speed (e.g. for logic applications) and current density (e.g. for display pixel driving). The limited performance is caused by a combination of comparatively low charge carrier mobilities and the large channel length caused by the need for low-cost structuring. Vertical Organic Transistors are a novel technology that has the potential to overcome these limitations of OFETs. Vertical Organic Transistors allow to scale the channel length of organic transistors into the 100 nm regime without cost intensive structuring techniques. Several different approaches have been proposed in literature, which show high output currents, low operation voltages, and comparatively high speed even without sub-μm structuring technologies. In this review, these different approaches are compared and recent progress is highlighted.

  19. Aging of Organic Nanowires

    DEFF Research Database (Denmark)

    Balzer, Frank; Schiek, Manuela; Osadnik, Andreas

    2012-01-01

    Organic semiconductors formed by epitaxial growth from small molecules such as the para-phenylenes or squaraines promise a vast application potential as the active ingredient in electric and optoelectronic devices. Their self-organization into organic nanowires or "nanofibers" adds a peculiar...... attribute, making them especially interesting for light generation in OLEDs and for light-harvesting devices such as solar cells. Functionalization of the molecules allows the customization of optical and electrical properties. However, aging of the wires might lead to a considerable decrease in device...... performance over time. In this study the morphological stability of organic nanoclusters and nanowires from the methoxy functionalized quaterphenylene, 4,4'''dimethoxy-1,1':4',1''4'',1'''-quaterphenylene (MOP4), is investigated in detail. Aging experiments conducted by atomic force microscopy under ambient...

  20. Professionalism and nonprofit organizations.

    Science.gov (United States)

    Majone, G

    1984-01-01

    Many professionals prefer to work in nonprofit organizations, rather than in either for-profit or bureaucratic organizations. This preference suggests that nonprofits may be successful in reducing the tension between professional principles and institutional requirements. Professionals in for-profit organizations must submit to the control of a manager who is motivated to overrule them whenever their decisions come into conflict with the goal of profit maximization. Bureaucratic organizations stress predictability of results and adherence to rules as the overriding criteria of evaluation and control. This paper argues that nonprofits are on the whole superior from the point of view of professional ideology and practice. Thus, given a commitment to the values of professionalism, the preference for the nonprofit form becomes understandable, even without the usual assumptions about income-maximizing behavior.

  1. Destruction of organics

    International Nuclear Information System (INIS)

    Cowlam, S.K.

    1988-01-01

    This paper summarises the processes for the treatment of organic matter in radioactive waste. Pyrolysis, incineration, and digestion, wet oxidation, immobilisation, alkaline hydrolysis and cementation are compared and evaluated. (U.K.)

  2. Campylobacter jejuni organism (image)

    Science.gov (United States)

    Campylobacter jejuni infection causes cramping, diarrhea, abdominal pain and fever within 2 to 5 days after a person has been exposed to the organism. Campylobacter jejuni is one of the most common bacterial ...

  3. Ethics in organizations

    DEFF Research Database (Denmark)

    Buch, Anders

    2016-01-01

    It is a fundamental challenge for organizational theory to understand and explain how organizations work: what drives processes of organizational learning and change, and how is coordinated action brought about in organizations? It is well recognized that organizational theory rests...... on – or implicitly presumes – fundamental philosophical assumptions. Organizational theories are based on ontological and epistemological assumptions about what an organization is, how actors act and learn in organizational settings, and how researchers can come to know about organizational phenomena. But it is less...... recognized that organizational theory also presumes and express ethical and normative perspectives on organizations. This is also the case in the new branch of organizational theory that has been developed with an inspiration from theories of practice (e.g. Schatzki 2005, 2006; Nicolini 2013; Gherardi 2015...

  4. Organic electrochemical transistors

    Science.gov (United States)

    Rivnay, Jonathan; Inal, Sahika; Salleo, Alberto; Owens, Róisín M.; Berggren, Magnus; Malliaras, George G.

    2018-02-01

    Organic electrochemical transistors (OECTs) make effective use of ion injection from an electrolyte to modulate the bulk conductivity of an organic semiconductor channel. The coupling between ionic and electronic charges within the entire volume of the channel endows OECTs with high transconductance compared with that of field-effect transistors, but also limits their response time. The synthetic tunability, facile deposition and biocompatibility of organic materials make OECTs particularly suitable for applications in biological interfacing, printed logic circuitry and neuromorphic devices. In this Review, we discuss the physics and the mechanism of operation of OECTs, focusing on their identifying characteristics. We highlight organic materials that are currently being used in OECTs and survey the history of OECT technology. In addition, form factors, fabrication technologies and applications such as bioelectronics, circuits and memory devices are examined. Finally, we take a critical look at the future of OECT research and development.

  5. Small Scale Organic Techniques

    Science.gov (United States)

    Horak, V.; Crist, DeLanson R.

    1975-01-01

    Discusses the advantages of using small scale experimentation in the undergraduate organic chemistry laboratory. Describes small scale filtration techniques as an example of a semi-micro method applied to small quantities of material. (MLH)

  6. Organic Chemistry in Space

    Science.gov (United States)

    Charnley, Steven

    2009-01-01

    Astronomical observations, theoretical modeling, laboratory simulation and analysis of extraterrestrial material have enhanced our knowledge of the inventory of organic matter in the interstellar medium (ISM) and on small bodies such as comets and asteroids (Ehrenfreund & Charnley 2000). Comets, asteroids and their fragments, meteorites and interplanetary dust particles (IDPs), contributed significant amounts of extraterrestrial organic matter to the young Earth. This material degraded and reacted in a terrestrial prebiotic chemistry to form organic structures that may have served as building blocks for life on the early Earth. In this talk I will summarize our current understanding of the organic composition and chemistry of interstellar clouds. Molecules of astrobiological relevance include the building blocks of our genetic material: nucleic acids, composed of subunits such as N-heterocycles (purines and pyrimidines), sugars and amino acids. Signatures indicative of inheritance of pristine and modified interstellar material in comets and meteorites will also be discussed.

  7. Organizing Core Tasks

    DEFF Research Database (Denmark)

    Boll, Karen

    Civil servants conduct the work which makes welfare states functions on an everyday bases: Police men police, school teachers teach, and tax inspectors inspect. Focus in this paper is on the core tasks of tax inspectors. The paper argues that their core task of securing the collection of revenue...... projects influence the organization of core tasks within the tax administration. The paper shows that the organizational transformations based on the use of these devices have had consequences both for the overall collection of revenue and for the employees’ feeling of “making a difference”. All in all...... has remained much the same within the last 10 years. However, how the core task has been organized has changed considerable under the influence of various “organizing devices”. The paper focusses on how organizing devices such as risk assessment, output-focus, effect orientation, and treatment...

  8. Biotechnology organizations in action

    DEFF Research Database (Denmark)

    Norus, Jesper

    This volume analyzes the dynamics and interactive processes among the players (individuals, institutions, and organizations/firms) that have constituted and legitimized the development of the biotechnology industries. The unit of analysis is small entrepreneurial firms developing biotechnological...

  9. Emotion, Learning and Organizing.

    Science.gov (United States)

    Gabriel, Yiannis; Griffiths, Dorothy S.

    2002-01-01

    Although organizations are attempting to harness emotional intelligence, social constructivist and psychoanalytic perspectives suggest that this is problematic. Emotions deriving from deep unconscious sources (e.g., anxiety) may be impervious to learning. (Contains 33 references.) (SK)

  10. Organizing for Servitization

    DEFF Research Database (Denmark)

    Raja, Jawwad; Chakkol, Mehmet; Johnson, Mark

    2018-01-01

    Purpose: Research suggests that to structure for servitization, organizations should separate their front- and back-end units by reference to high vs low contact activities. However, these prescriptions are overly simplistic and largely based on anecdotal evidence that fails to account for context....... The purpose of this paper is to explore the design decisions taken by organizations in support of servitization. Design/methodology/approach: A large-scale exploratory case study was conducted, consisting of embedded cases in three divisions of a UK-based, global manufacturing firm. Findings: Each division...... an organization are not possible. The findings show that underlying contextual factors, such as the complexity and temporality of the offering, as well as the power of the customer, have implications for the structuring of servitizing organizations. Research limitations/implications: This is a context...

  11. Concentrations of Indicator Organisms

    Data.gov (United States)

    U.S. Environmental Protection Agency — It is a compilation of organism concentrations of 16 sampling events conducted between July 2015 and February 2016. It also includes statistical analysis such as...

  12. Organizing for Outsourcing

    DEFF Research Database (Denmark)

    Turkulainen, Virpi; Bals, Lydia

    Outsourcing remains one of the most prevalent business practices. Still, many businesses fail to realize the benefits anticipated from their outsourcing initiative. Research reports that one major reason for these outsourcing challenges are in the design of the focal organization. In this paper, we...... take an organization design view to outsourcing and elaborate on the organizational design implications for outsourcing. We present a multi-year case study from 2010 to 2013 of a global chemical and pharmaceutical company (GCC), which went through an organization redesign and subsequently successfully...... outsourced some organizational tasks. Specifically, we take the case of the Purchasing & Supply Management (PSM) function to illustrate how an activity-based organization design can facilitate outsourcing of some parts of the PSM function....

  13. Organizations, projects and culture

    NARCIS (Netherlands)

    J. van Cleeff; Pieter van Nispen tot Pannerden

    2016-01-01

    Purpose: to explore and demonstrate the effects of organizational culture on projects, in particular project culture and project management style. Methodology/approach: descriptive and explorative; through students’ groups. Findings: the cultural relationship between organizations, their projects

  14. Transparency in Organizing

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa

    This dissertation provides a critical analysis of transparency in the context of organizing. The empirical material is based on qualitative studies of international cooperative organizations. The dissertation seeks to contribute to transparency and organizing scholarship by adopting a communication...... centred approach to explore the implications of pursuing ideals of transparency in organizational relationships. The dissertation is comprised of four papers each contributing to extant debates in organizational studies and transparency literature. The findings indicate that transparency, in contrast...... to being a solution for efficiency and democratic organizing, is a communicatively contested process which may lead to unintended consequences. The dissertation shows that transparency is performative: it can impact authority by de/legitimating action, shape the processes of organizational identity co...

  15. Organ Facts: Pancreas

    Science.gov (United States)

    ... to know FAQ Living donation What is living donation? Organs Types Being a living donor First steps Being ... Nursing Care of the Renal Transplant Recipient." UNOS Donation and Transplantation Nursing Curriculum . 1996 This Web site is intended ...

  16. Stability of Organic Nanowires

    DEFF Research Database (Denmark)

    Balzer, F.; Schiek, M.; Wallmann, I.

    2011-01-01

    atomic force microscopy (AFM). Aging experiments under ambient conditions already show substantial morphological changes. Nanoscopic organic clusters, which initially coexist with the nanowires, vanish within hours. Thermal annealing of nanowire samples leads to even more pronounced morphology changes...

  17. Biomaterials in Artificial Organs.

    Science.gov (United States)

    Kambic, Helen E.; And Others

    1986-01-01

    Biomaterials are substances or combinations of substances that can be used in a system that treats, augments, or replaces any tissue, organ, or body function. The nature and role of these substances, particularly in the cadiovascular system, are discussed. (JN)

  18. Is old organic matter simple organic matter?

    Science.gov (United States)

    Nunan, Naoise; Lerch, Thomas; Pouteau, Valérie; Mora, Philippe; Changey, Fréderique; Kätterer, Thomas; Herrmann, Anke

    2016-04-01

    Bare fallow soils that have been deprived of fresh carbon inputs for prolonged periods contain mostly old, stable organic carbon. In order to shed light on the nature of this carbon, the functional diversity profiles (MicroResp™, Biolog™ and enzyme activity spectra) of the microbial communities of long-term barefallow soils were analysed and compared with those of the microbial communities from their cultivated counterparts. The study was based on the idea that microbial communities adapt to their environment and that therefore the catabolic and enzymatic profiles would reflect the type of substrates available to the microbial communities. The catabolic profiles suggested that the microbial communities in the long-term bare-fallow soil were exposed to a less diverse range of substrates and that these substrates tended to be of simpler molecular forms. Both the catabolic and enzyme activity profiles suggested that the microbial communities from the long-term bare-fallow soils were less adapted to using polymers. These results do not fit with the traditional view of old, stable carbon being composed of complex, recalcitrant polymers. An energetics analysis of the substrate use of the microbial communities for the different soils suggested that the microbial communities from the long-term bare-fallow soils were better adapted to using readily oxidizable,although energetically less rewarding, substrates. Microbial communities appear to adapt to the deprivation of fresh organic matter by using substrates that require little investment.

  19. Organic Poultry Feeding

    Directory of Open Access Journals (Sweden)

    Arda Yıldırım

    2014-02-01

    Full Text Available Many people have led to the consumption of organic animal products in the event that the increase in sensitivity to a healthy diet in developed countries, and maintaining the safety of food of animal origin. Feeding and breeding in conventional production are emerged some of the negative effects and also it is more in organic production with new restrictions. Organic production is based on animal welfare. On the basis of behaviors such as feather-pecking and cannibalism known to be low in protein level of rations and unbalanced in terms of amino acids or minerals. As of 2015, organic poultry feed provided the appropriate conditions that will be 95% organic certified in Turkey and therefore, to create a balanced ration and feed hygiene in protecting brings serious challenges. Fodder supply of organic poultry feed raw materials that make up the quality, quantity and issue forms a significant effect on the health of the poultry additives permitted. The quality of the feed raw materials that constituent diets, quantity, feed supplying form and permitted feed additives significantly affects the health of poultry. Different physiological stages of the animal's nutritional requirements in order to ensure production of quality poultry products must be met from organically produced and very well-known with the contents of feedstuff digestibility. In this study, the problems encountered in feeding can be eliminated while performing economic production with considering animal welfare, following that balanced and adequate organic ration formulations and issues such as improving the production of feed raw materials are discussed.

  20. Motivation programmes of organizations

    OpenAIRE

    Pízová, Tereza

    2008-01-01

    The Bachelor Thesis "'Motivation Programmes of Organizations" focuses on an extremely important area within personnel management. Employee motivation is crucial to the effective operation of businesses. Motivation programmes assist in increasing and maintaining employee motivation and demonstrate an organization's interest in its employees. This piece is on one hand concerned with theoretical foundations of motivation, describing theories and concepts important to the area of human behaviour ...

  1. Organic magnetic field sensor

    Science.gov (United States)

    McCamey, Dane; Boehme, Christoph

    2017-01-24

    An organic, spin-dependent magnetic field sensor (10) includes an active stack (12) having an organic material with a spin-dependence. The sensor (10) also includes a back electrical contact (14) electrically coupled to a back of the active stack (12) and a front electrical contact (16) electrically coupled to a front of the active stack (12). A magnetic field generator (18) is oriented so as to provide an oscillating magnetic field which penetrates the active stack (12).

  2. Emotions Management within Organizations

    OpenAIRE

    Alina Maria ANDRIES

    2009-01-01

    Emotions management in organizations is meant to habilitate the employees in administrating the emotional resources aiming at the correct adaptation to the organizational environment and the necessities in the work activity. The study of emotions in organizations has the purpose to know and optimize the employees’ emotional condition. The efficient leaders are interested in administrating the emotions, being aware of and capable to revaluate the factors which positively activate the employees...

  3. Organic chemistry experiment

    International Nuclear Information System (INIS)

    Mun, Seok Sik

    2005-02-01

    This book deals with organic chemistry experiments, it is divided five chapters, which have introduction, the way to write the experiment report and safety in the laboratory, basic experiment technic like recrystallization and extraction, a lot of organic chemistry experiments such as fischer esterification, ester hydrolysis, electrophilic aromatic substitution, aldol reaction, benzoin condensation, wittig reaction grignard reaction, epoxidation reaction and selective reduction. The last chapter introduces chemistry site on the internet and way to find out reference on chemistry.

  4. Interstellar organic chemistry.

    Science.gov (United States)

    Sagan, C.

    1972-01-01

    Most of the interstellar organic molecules have been found in the large radio source Sagittarius B2 toward the galactic center, and in such regions as W51 and the IR source in the Orion nebula. Questions of the reliability of molecular identifications are discussed together with aspects of organic synthesis in condensing clouds, degradational origin, synthesis on grains, UV natural selection, interstellar biology, and contributions to planetary biology.

  5. Marketing of human organs?

    Science.gov (United States)

    Bernat, E

    1995-01-01

    This article discusses the highly controversial question whether human organs should be allowed to be the object of a contract aimed at profit. The author comes to the conclusion that--seen from a consequentialist viewpoint--the legislature is not well-advised to allow organ donations for consideration. However, it is admitted that a more deontological approach could come to quite the opposite conclusion.

  6. Nanoscale Organic Hybrid Electrolytes

    KAUST Repository

    Nugent, Jennifer L.

    2010-08-20

    Nanoscale organic hybrid electrolytes are composed of organic-inorganic hybrid nanostructures, each with a metal oxide or metallic nanoparticle core densely grafted with an ion-conducting polyethylene glycol corona - doped with lithium salt. These materials form novel solvent-free hybrid electrolytes that are particle-rich, soft glasses at room temperature; yet manifest high ionic conductivity and good electrochemical stability above 5V. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. An evaluation of the influence of size and radiation in silver nanoparticle toxicity

    Science.gov (United States)

    The antimicrobial properties of silver nanoparticles (AgNP) have made them popular in textile manufacturing, medical technology, and biomedical applications. Studies suggest that after ingestion, nanomaterials are distributed throughout the body to different organs, possibly incl...

  8. Organic bioelectronics in medicine.

    Science.gov (United States)

    Löffler, S; Melican, K; Nilsson, K P R; Richter-Dahlfors, A

    2017-07-01

    A major challenge in the growing field of bioelectronic medicine is the development of tissue interface technologies promoting device integration with biological tissues. Materials based on organic bioelectronics show great promise due to a unique combination of electronic and ionic conductivity properties. In this review, we outline exciting developments in the field of organic bioelectronics and demonstrate the medical importance of these active, electronically controllable materials. Importantly, organic bioelectronics offer a means to control cell-surface attachment as required for many device-tissue applications. Experiments have shown that cells readily attach and proliferate on reduced but not oxidized organic bioelectronic materials. In another application, the active properties of organic bioelectronics were used to develop electronically triggered systems for drug release. After incorporating drugs by advanced loading strategies, small compound drugs were released upon electrochemical trigger, independent of charge. Another type of delivery device was used to achieve well-controlled, spatiotemporal delivery of cationic drugs. Via electrophoretic transport within a polymer, cations were delivered with single-cell precision. Finally, organic bioelectronic materials are commonly used as electrode coatings improving the electrical properties of recording and stimulation electrodes. Because such coatings drastically reduce the electrode impedance, smaller electrodes with improved signal-to-noise ratio can be fabricated. Thus, rapid technological advancement combined with the creation of tiny electronic devices reacting to changes in the tissue environment helps to promote the transition from standard pharmaceutical therapy to treatment based on 'electroceuticals'. Moreover, the widening repertoire of organic bioelectronics will expand the options for true biological interfaces, providing the basis for personalized bioelectronic medicine. © 2017 The

  9. Managing mechanistic and organic structure in health care organizations.

    Science.gov (United States)

    Olden, Peter C

    2012-01-01

    Managers at all levels in a health care organization must organize work to achieve the organization's mission and goals. This requires managers to decide the organization structure, which involves dividing the work among jobs and departments and then coordinating them all toward the common purpose. Organization structure, which is reflected in an organization chart, may range on a continuum from very mechanistic to very organic. Managers must decide how mechanistic versus how organic to make the entire organization and each of its departments. To do this, managers should carefully consider 5 factors for the organization and for each individual department: external environment, goals, work production, size, and culture. Some factors may push toward more mechanistic structure, whereas others may push in the opposite direction toward more organic structure. Practical advice can help managers at all levels design appropriate structure for their departments and organization.

  10. Exploring network organization in practice

    DEFF Research Database (Denmark)

    Hu, Yimei; Sørensen, Olav Jull

    that there are different logical considerations when designing a network organization to facilitate innovation. I identify three types of network organizations: market-led, directed and culture-led network organizations. Different types of network organizations show that organizations are dual and even ternary systems...

  11. Organic agriculture in Serbia

    Directory of Open Access Journals (Sweden)

    Tabaković Marijenka

    2017-01-01

    Full Text Available Organic agriculture, or at least its basic principles, was introduced, as an idea, in the world in the beginning of the 20th century and has been present since. Today's principles of organic agriculture were established in 1972 by founding the International Federation of Organic Agriculture Movements (IFAOM. The aim of this study was to analyse concept, idea and basic principles of organic agriculture as to give an answer why does it provide chances for the development of agriculture in the world and in our country? In Serbia, organic agriculture has been present for almost 30 years, but it is still seeking its place. It could be said, it is on the very begging in relation to the rest of the world. The reason for this is the specific production technology that increases the price of production inputs, the economic situation in the country, insufficient training of farmers and their inadequate knowledge about importance and benefits of organic agriculture. Great natural potential and unpolluted natural resources are Serbia's potentials for the development of this branch of agriculture. The largest areas with organic farms are in Vojvodina, but under developed rural areas and small farms should also seek their chances in such cultivation. Today, in the world, areas with organic agriculture amount to 0.9% of the total agricultural area. The highest average percentage of these areas is in Europe (6.2%. As many as eight countries have an average over 10%, while there are only 0.44% of such areas in Serbia. Organic agriculture is not just a production method, but also a new way of living of modern man. It is a return to old values and preservation of new ones. Export of such products is the only chance for our farmers, due to the economic situation, but it is necessary to develop the network of extension services that will spread the knowledge and create prerequisites that will provide better access to both the production and the products to an

  12. Thoracic organ transplantation.

    Science.gov (United States)

    Pierson, Richard N; Barr, Mark L; McCullough, Keith P; Egan, Thomas; Garrity, Edward; Jessup, Mariell; Murray, Susan

    2004-01-01

    This article presents an overview of factors associated with thoracic transplantation outcomes over the past decade and provides valuable information regarding the heart, lung, and heart-lung waiting lists and thoracic organ transplant recipients. Waiting list and post-transplant information is used to assess the importance of patient demographics, risk factors, and primary cardiopulmonary disease on outcomes. The time that the typical listed patient has been waiting for a heart, lung, or heart-lung transplant has markedly increased over the past decade, while the number of transplants performed has declined slightly and survival after transplant has plateaued. Waiting list mortality, however, appears to be declining for each organ and for most diseases and high-severity subgroups, perhaps in response to recent changes in organ allocation algorithms. Based on perceived inequity in organ access and in response to a mandate from Health Resources and Services Administration, the lung transplant community is developing a lung allocation system designed to minimize deaths on the waiting list while maximizing the benefit of transplant by incorporating post-transplant survival and quality of life into the algorithm. Areas where improved data collection could inform evolving organ allocation and candidate selection policies are emphasized.

  13. Organ transplantation in Egypt.

    Science.gov (United States)

    Paris, Wayne; Nour, Bakr

    2010-09-01

    Concern has increasingly been expressed about the growing number of reports of medical personnel participating in the transplantation of human organs or tissues taken from the bodies of executed prisoners, handicapped patients, or poor persons who have agreed to part with their organs for commercial purposes. Such behavior has been universally considered as ethically and morally reprehensible, yet in some parts of the world the practice continues to flourish. The concept of justice demands that every person have an equal right to life, and to protect this right, society has an obligation to ensure that every person has equal access to medical care. Regrettably, the Egyptian system does not legally recognize brain death and continues to allow the buying and selling of organs. For more than 30 years in Egypt, the ability to pay has determined who receives an organ and economic need has determined who will be the donor. As transplant professionals, it is important that we advocate on behalf of all patients, potential recipients, and donors and for those who are left out and not likely to receive a donor organ in an economically based system. Current issues associated with this debate are reviewed and recommendations about how to address them in Egypt are discussed.

  14. Organ Transplants in Kazakhstan.

    Science.gov (United States)

    Baigenzhin, Abay; Doskaliyev, Zhaksylyk; Tuganbekova, Saltanat; Zharikov, Serik; Altynova, Sholpan; Gaipov, Abduzhappar

    2015-11-01

    The Republic of Kazakhstan is one of the fastest developing countries in the world and has a health care system that is unique in Central Asia. Its organ transplant services are also developing rapidly. We aimed to analyze and briefly report on the current status of organ transplant in the Republic of Kazakhstan. We analyzed organ transplant activities in that country for the period 2012 to 2014. All data were collected from the official database of the National Transplant Coordinating Center of the Republic of Kazakhstan. At the end of 2014, the number of transplant centers had increased to 10, three of which could perform multiorgan transplants; during the same period, the number of deceased-donor organ-donating hospitals increased up to 37. By 2013, the transplant activity rate for all centers had reached 9.22 per million population. During the previous 3 years (2012-2014), there was a 3-fold increase in the number of living donors and an 18-fold increase in the number of kidney transplants. Between 2012 and 2014, the number of living-donor liver transplants increased from 17 to 25, and the number of deceased-donor transplants increased from 3 to 7. During the last 3 years (2012-2014), the number of heart transplants increased to 7 cases. During the last 3 years (2012-2014), Kazakhstan achieved a significant improvement in the organization of its transplant services, and a noticeable upward trend in the system continues.

  15. Organizing the thymus gland.

    Science.gov (United States)

    Muñoz, Juan José; García-Ceca, Javier; Alfaro, David; Stimamiglio, Marco Augusto; Cejalvo, Teresa; Jiménez, Eva; Zapata, Agustín G

    2009-02-01

    Eph receptors and their ligands, ephrins, are molecules involved in the morphogenesis of numerous tissues, including the central nervous system in which they play a key role in determining cell positioning and tissue domains containing or excluding nerve fibers. Because common features have been suggested to occur in the microenvironmental organization of brain and thymus, a highly compartmentalized organ central for T cell differentiation, we examined the expression and possible role of Eph/ephrins in the biology of the thymus gland. We reviewed numerous in vivo and in vitro results that confirm a role for Eph and ephrins in the maturation of the thymic epithelial cell (TEC) network and T cell differentiation. Their possible involvement in different steps of early thymus organogenesis, including thymus primordium branching, lymphoid colonization, and thymocyte-TEC interactions, that determine the organization of a mature three-dimensional thymic epithelial network is also analyzed.

  16. International organizations as orchestrators

    CERN Document Server

    Abbott, Kenneth W

    2015-01-01

    International Organizations as Orchestrators reveals how IOs leverage their limited authority and resources to increase their effectiveness, power, and autonomy from states. By 'orchestrating' intermediaries - including NGOs - IOs can shape and steer global governance without engaging in hard, direct regulation. This volume is organized around a theoretical model that emphasizes voluntary collaboration and support. An outstanding group of scholars investigate the significance of orchestration across key issue areas, including trade, finance, environment and labor, and in leading organizations, including the GEF, G20, WTO, EU, Kimberley Process, UNEP and ILO. The empirical studies find that orchestration is pervasive. They broadly confirm the theoretical hypotheses while providing important new insights, especially that states often welcome IO orchestration as achieving governance without creating strong institutions. This volume changes our understanding of the relationships among IOs, nonstate actors and sta...

  17. On how Organization Happens

    DEFF Research Database (Denmark)

    Hjorth, Daniel

    This paper aims at making a contribution to the study of how organization happens by focusing on the entrepreneurship-creativity relationship. I do this by developing a processual conceptualisation of a form of entrepreneurial creativity called entrepreneuring, defined as organisation-creation. S......This paper aims at making a contribution to the study of how organization happens by focusing on the entrepreneurship-creativity relationship. I do this by developing a processual conceptualisation of a form of entrepreneurial creativity called entrepreneuring, defined as organisation......, with such ‘changes in our perceptions and methodologies,’ (Ibid., p. 437) meaning we have now a capacity to step up to this challenge. This, I hope, will also be a contribution to how we can rethink organization processually by placing entreprenuring more at the centre....

  18. Boredom and Organization Studies

    DEFF Research Database (Denmark)

    Johnsen, Rasmus

    2016-01-01

    Even if people may always have been bored, ‘boredom’ as a phenomenon is not a universal feature of human existence. Rather it is deeply connected to organization as a reaction to the gradual emergence in Western culture of the management and administration of time. As an acquired capacity of those...... able to tell and endure time in an organized manner, boredom is a perceived loss of meaning inferred by the lived experience of a discrepancy between the involvement with transient means in everyday life and their value in a larger vision of existence. But boredom also signifies a concurrent protest...... against such a loss, which potentially leads new possibilities with it. In this essay, I explore the connection between boredom and organization, focusing on these two interrelated aspects of the phenomenon: how boredom can be understood as an experience of a loss of meaning, but also how this loss itself...

  19. Artificial organ engineering

    CERN Document Server

    Annesini, Maria Cristina; Piemonte, Vincenzo; Turchetti, Luca

    2017-01-01

    Artificial organs may be considered as small-scale process plants, in which heat, mass and momentum transfer operations and, possibly, chemical transformations are carried out. This book proposes a novel analysis of artificial organs based on the typical bottom-up approach used in process engineering. Starting from a description of the fundamental physico-chemical phenomena involved in the process, the whole system is rebuilt as an interconnected ensemble of elemental unit operations. Each artificial organ is presented with a short introduction provided by expert clinicians. Devices commonly used in clinical practice are reviewed and their performance is assessed and compared by using a mathematical model based approach. Whilst mathematical modelling is a fundamental tool for quantitative descriptions of clinical devices, models are kept simple to remain focused on the essential features of each process. Postgraduate students and researchers in the field of chemical and biomedical engineering will find that t...

  20. Organic chemistry on Titan

    Science.gov (United States)

    Chang, S.; Scattergood, T.; Aronowitz, S.; Flores, J.

    1979-01-01

    Features taken from various models of Titan's atmosphere are combined in a working composite model that provides environmental constraints within which different pathways for organic chemical synthesis are determined. Experimental results and theoretical modeling suggest that the organic chemistry of the satellite is dominated by two processes: photochemistry and energetic particle bombardment. Photochemical reactions of CH4 in the upper atmosphere can account for the presence of C2 hydrocarbons. Reactions initiated at various levels of the atmosphere by cosmic rays, Saturn 'wind', and solar wind particle bombardment of a CH4-N2 atmospheric mixture can account for the UV-visible absorbing stratospheric haze, the reddish appearance of the satellite, and some of the C2 hydrocarbons. In the lower atmosphere photochemical processes will be important if surface temperatures are sufficiently high for gaseous NH3 to exist. It is concluded that the surface of Titan may contain ancient or recent organic matter (or both) produced in the atmosphere.

  1. Organic Chemistry of Meteorites

    Science.gov (United States)

    Chang, S.; Morrison, David (Technical Monitor)

    1994-01-01

    Studies of the molecular structures and C,N,H-isotopic compositions of organic matter in meteorites reveal a complex history beginning in the parent interstellar cloud which spawned the solar system. Incorporation of interstellar dust and gas in the protosolar nebula followed by further thermal and aqueous processing on primordial parent bodies of carbonaceous, meteorites have produced an inventory of diverse organic compounds including classes now utilized in biochemistry. This inventory represents one possible set of reactants for chemical models for the origin of living systems on the early Earth. Evidence bearing on the history of meteoritic organic matter from astronomical observations and laboratory investigations will be reviewed and future research directions discussed.

  2. The geothermal power organization

    Energy Technology Data Exchange (ETDEWEB)

    Scholl, K.L. [National Renewable Energy Lab., Golden, CO (United States)

    1997-12-31

    The Geothermal Power Organization is an industry-led advisory group organized to advance the state-of-the-art in geothermal energy conversion technologies. Its goal is to generate electricity from geothermal fluids in the most cost-effective, safe, and environmentally benign manner possible. The group achieves this goal by determining the Member`s interest in potential solutions to technological problems, advising the research and development community of the needs of the geothermal energy conversion industry, and communicating research and development results among its Members. With the creation and adoption of a new charter, the Geothermal Power Organization will now assist the industry in pursuing cost-shared research and development projects with the DOE`s Office of Geothermal Technologies.

  3. Technologies in organic farming

    DEFF Research Database (Denmark)

    Lassen, Jesper

    2015-01-01

    (pollution) and consequences for human health. Broader ideas about ecosystems and the recycling of nutrients between the agricultural sector and the urban population are notably absent. On the basis of these findings the paper concludes by discussing the relationship between the consumers’ values that guide...... to phase out their use of conventional manure before 2021. This, however, raises a number of questions about consumers’ acceptance of the alternative technologies that have been proposed to close the nutrient gap. Drawing on qualitative interviews with Danish organic consumers, this paper first discusses...... what, from a consumers perspective, characterizes the technologies consumers associate with organic production. This part of the analysis shows that by and large consumers regard organic technologies as the opposite of conventional farming. Second, consumers’ perceptions of solutions suggested to close...

  4. Organization Virtual or Networked?

    Directory of Open Access Journals (Sweden)

    Rūta Tamošiūnaitė

    2013-08-01

    Full Text Available Purpose—to present distinction between “virtual organization” and “networked organization”; giving their definitions.Design/methodology/approach—review of previous researches, systemic analyses of their findings and synthesis of distinctive characteristics of ”virtual organization” and “networked organization.”Findings—the main result of the research is key diverse features separating ”virtual organization” and ”networked organization.” Definitions of “virtual organization” and “networked organization” are presented.Originality/Value—distinction between “virtual organization” and “networked organization” creates possibilities to use all advantages of those types of organizations and gives foundation for deeper researches in this field.Research type: general review.

  5. Organics and Ocean Worlds

    Science.gov (United States)

    Horst, S. M.

    2017-12-01

    We now know that the outer solar system contains a number of Ocean Worlds (and candidate Ocean Worlds), including Europa, Titan, Enceladus, Callisto, and Ganymede. The presence of liquid water on these worlds (and also liquid hydrocarbons on the multi-ocean world Titan) means they are particularly intriguing sites for searching for life in the solar system. In addition to the presence of liquid, the search for life centers around understanding the abundance and composition of organic materials available for the origin, evolution, and persistence of life. Characterization of these organics is necessary for assessing the habitability of Ocean Worlds and searching for past or extant life, which in turn requires a robust framework for identifying biosignatures and instruments that are capable of the required measurements. I will review our current understanding of organic materials and Ocean Worlds and discuss future prospects for improving the state of knowledge including the search for life.

  6. The Effective Ambidextrous Organization

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Nielsen, Bo Bernhard

    . Results of structural equation analyses indicate that superior performance in the ambidextrous organizations is associated with efficiencies derived from adherence to centralized strategic planning and effectiveness generated by decentralized innovative behavior through participation and autonomous...... the essence of organizational ambidexterity as the means to sustain performance over time when environmental conditions change. This paper incorporates strategic management and organization theoretical rationales in a model that combines elements of integration and experimentation in the strategy making...... process and thereby extends the evolving literature on the ambidextrous organization. The performance relationships of the ambidextrous integrative strategy making model are investigated on the basis of a cross-sectional sample of 185 business entities operating in different manufacturing industries...

  7. Modularity and Economic Organization

    DEFF Research Database (Denmark)

    Sanchez, Ron; Mahoney, Joseph T.

    and the nature of product market competition, (ii) the organization designs firms may adopt and the industry structures that can result when significant numbers of firms adopt modular product architectures, and (iii) learning processes and knowledge structures at the firm and industry levels in modular product......This paper addresses modularity as a basis for organizing economic activity. We first define the key concepts of architecture and of modularity as a special form of architecture. We then suggest how modular systems of all types may exhibit several properties of fundamental importance...... to the organization of economic activities, including greater adaptability and evolvability than systems that lack modular properties. We draw extensively on our original 1996 paper on modularity and subsequent research to suggest broad theoretical implications of modularity for (i) firms' product strategies...

  8. Bioethics of Organ Transplantation

    Science.gov (United States)

    Caplan, Arthur

    2014-01-01

    As the ability to transplant organs and tissues has grown, the demand for these procedures has increased as well—to the point at which it far exceeds the available supply creating the core ethical challenge for transplantation—rationing. The gap between supply and demand, although large, is worse than it appears to be. There are two key steps to gaining access to a transplant. First, one must gain access to a transplant center. Then, those waiting need to be selected for a transplant. Many potential recipients do not get admitted to a program. They are deemed too old, not of the right nationality, not appropriate for transplant as a result of severe mental impairment, criminal history, drug abuse, or simply because they do not have access to a competent primary care physician who can refer them to a transplant program. There are also financial obstacles to access to transplant waiting lists in the United States and other nations. In many poor nations, those needing transplants simply die because there is no capacity or a very limited capacity to perform transplants. Although the demand for organs now exceeds the supply, resulting in rationing, the size of waiting lists would quickly expand were there to suddenly be an equally large expansion in the number of organs available for transplantation. Still, even with the reality of unavoidable rationing, saving more lives by increasing organ supply is a moral good. Current public policies for obtaining organs from cadavers are not adequate in that they do not produce the number of organs that public polls of persons in the United States indicate people are willing to donate. PMID:24478386

  9. Organic Biochar Based Fertilization

    Science.gov (United States)

    Schmidt, Hans-Peter; Pandit, Bishnu Hari; Cornelissen, Gerard; Kammann, Claudia

    2017-04-01

    Biochar produced in cost-efficient flame curtain kilns (Kon-Tiki) was nutrient enriched either with cow urine or with dissolved mineral (NPK) fertilizer to produce biochar-based fertilizers containing between 60-100 kg N, 5-60 kg P2O5 and 60-100 kg K2O, respectively, per ton of biochar. In 21 field trials nutrient-enriched biochars were applied at rates of 0.5 to 2 t ha-1 into the root zone of 13 different annual and perennial crops. Treatments combining biochar, compost and organic or chemical fertilizer were evaluated; control treatments contained the same amounts of nutrients but without biochar. All nutrient-enriched biochar substrates improved yields compared to their respective no-biochar controls. Biochar enriched with dissolved NPK produced on average 20% ± 5.1% (N=4) higher yields than standard NPK fertilization without biochar. Cow urine-enriched biochar blended with compost resulted on average in 123% ± 76.7% (N=13) higher yields compared to the organic farmer practice with cow urine-blended compost and outcompeted NPK-enriched biochar (same nutrient dose) by 103% ± 12.4% (N=4) on average. 21 field trials robustly revealed that low-dosage root zone application of organic biochar-based fertilizers caused substantial yield increases in rather fertile silt loam soils compared to traditional organic fertilization and to mineral NPK- or NPK-biochar fertilization. This can likely be explained by the nutrient carrier effect of biochar causing a slow nutrient release behavior, more balanced nutrient fluxes and reduced nutrient losses especially when liquid organic nutrients are used for the biochar enrichment. The results promise new pathways for optimizing organic farming and improving on-farm nutrient cycling.

  10. Organic ice resists

    DEFF Research Database (Denmark)

    Tiddi, William; Elsukova, Anna; Le, Hoa Thanh

    2017-01-01

    that simple organic molecules, e.g. alcohols, condensed to form thin-films at low temperature demonstrate resist-like capabilities for EBL applications and beyond. The entire lithographic process takes place in a single instrument, and avoids exposing chemicals to the user and the need of cleanrooms. Unlike...... EBL that requires large samples with optically flat surfaces, we patterned on fragile membranes only 5-nm-thin, and 2 x 2 mm2 diamond samples. We created patterns on the nm to sub-mm scale, as well as three-dimensional structures by stacking layers of frozen organic molecules. Finally, using plasma...

  11. Performance in Public Organizations

    DEFF Research Database (Denmark)

    Andersen, Lotte Bøgh; Boesen, Andreas; Pedersen, Lene Holm

    2016-01-01

    of management and performance are classified. The results illustrate how a systematization of the conceptual space of performance in public organizations can help researchers select what to study and what to leave out with greater accuracy while also bringing greater clarity to public debates about performance.......Performance in public organizations is a key concept that requires clarification. Based on a conceptual review of research published in 10 public administration journals, this article proposes six distinctions to describe the systematic differences in performance criteria: From which stakeholder...

  12. Organic separations with membranes

    International Nuclear Information System (INIS)

    Funk, E.W.

    1993-01-01

    This paper presents an overview of present and emerging applications of membrane technology for the separation and purification of organic materials. This technology is highly relevant for programs aimed at minimizing waste in processing and in the treatment of gaseous and liquid effluents. Application of membranes for organic separation is growing rapidly in the petrochemical industry to simplify processing and in the treatment of effluents, and it is expected that this technology will be useful in numerous other industries including the processing of nuclear waste materials

  13. EDF national emergency organization

    International Nuclear Information System (INIS)

    Laverge, J.

    1992-01-01

    The scope of French nuclear power led Electricite de France (EDF) to design standard products, manufactured in series but adaptable to different sites. Standardization is based on the decision on a single technology: pressurized water reactors (PWR). Thirty-four 900 MW and seventeen 1300 MW units are in operation on seventeen sites. The specific nature of French organization for normal operation and accident management results from equipment standardization and single licensee. This specificity is based on emergency plan standardization and highly structured national organization. Figs

  14. Organizations as Designed Islands

    Directory of Open Access Journals (Sweden)

    Pasquale Gagliardi

    2009-05-01

    Full Text Available The literature and practice of organizational design are mostly based on simplistic conceptions which ignore recent theoretical developments in organizational studies. Conceiving of organizations as ‘designed islands’, it is argued, can contribute to a more solid theoretical foundation to organization theory, viewed as normative science. Relying on the work of Peter Sloterdijk, who describes the forms of life in space in terms of spheres, the heuristic power of the island metaphor is explored. What can be learnt from the art of isolating in order to construct lived organizational environments is then discussed, and the paradoxical relationship between connection and isolation is highlighted.

  15. Pentastomiasis

    Science.gov (United States)

    2011-06-01

    smaller than females. Pentastomes have an extensive repro- ductive system and a primitive digestive tract, but no circu- latory or respiratory system ...chymatous abdominal organs. First-stage larvae that enter the lymphatic or blood system in the gut wall frequently invade the lungs and occasionally the...pentastome larvae varies31 but is usually slight (Fig 16.24), suggesting to some authorities that the excretory /secretory proteins coating the

  16. Microwaves in organic chemistry and organic chemical

    Directory of Open Access Journals (Sweden)

    Mijin Dušan Ž.

    2005-01-01

    Full Text Available The usual way of applying heat to a chemical reaction is the use of a Bunsen burner, an oil or some other type of bath, or an electric heater. In inorganic chemistry, microwave technology has been used since the late 1970s while it has been implemented in organic chemistry since the mid-1980s. Microwave heating has been used in the food industry for almost fifty years. The shorter reaction times and expanded reaction range that is offered by microwave technology are suited to the increased demands in industry. For example, there is a requirement in the pharmaceutical industry for a higher number of a novel chemical entities to be produced, which requires chemists to employ a number of resources to reduce time for the production of compounds. Also, microwaves are used in the food industry, as well as in the pyrolysis of waste materials, sample preparation, the solvent extraction of natural products and the hydrolysis of proteins and peptides.

  17. Water purification using organic salts

    Science.gov (United States)

    Currier, Robert P.

    2004-11-23

    Water purification using organic salts. Feed water is mixed with at least one organic salt at a temperature sufficiently low to form organic salt hydrate crystals and brine. The crystals are separated from the brine, rinsed, and melted to form an aqueous solution of organic salt. Some of the water is removed from the aqueous organic salt solution. The purified water is collected, and the remaining more concentrated aqueous organic salt solution is reused.

  18. Astroparticle physics gets organized!

    CERN Multimedia

    2008-01-01

    Astroparticle physics is a rapidly growing field of research at the intersection of astrophysics, particle physics and cosmology. But unlike particle physics it has no permanent organizations like CERN to plan for the long-term future. But this is starting to change, and CERN may be able to help.

  19. Sport and Social Organization.

    Science.gov (United States)

    Nixon, Howard L., II

    Sport is examined in relation to a number of basic aspects of social organization. Each of the seven sections includes a brief clarification of the key sociological concepts used for analysis, a consideration of various applications of those concepts to sport, and a review and discussion of what is known about specific aspects of sport in relation…

  20. Organic solvent topical report

    International Nuclear Information System (INIS)

    Cowley, W.L.

    1998-01-01

    This report is the technical basis for the accident and consequence analyses used in the Hanford Tank Farms Basis for Interim Operation. The report also contains the scientific and engineering information and reference material needed to understand the organic solvent safety issue. This report includes comments received from the Chemical Reactions Subcommittee of the Tank Advisory Panel

  1. Control in Complex Organizations

    DEFF Research Database (Denmark)

    Rennstam, Jens; Kärreman, Dan

    The extant research on organizational control builds on the assumption of vertical control – managers are thought to develop orders, rules and norms to control the operating core. Yet it is claimed that work becomes increasingly “knowledge intensive” and that organizations rely heavily for their ......The extant research on organizational control builds on the assumption of vertical control – managers are thought to develop orders, rules and norms to control the operating core. Yet it is claimed that work becomes increasingly “knowledge intensive” and that organizations rely heavily...... for their productivity on the knowledge and creativity of their work force. In this type of “knowledge work,” the strong focus on vertical control is insufficient as it fails to account for the important operative and horizontal interactions upon which many contemporary organizations depend. Drawing on practice theory...... and an ethnographic study of engineering work, this paper theorizes control as a form of work that does not only belong to formal management, but is dispersed among various work activities, including horizontal ones. The article introduces the idea of control work as a key practice in contemporary organizations...

  2. Persistent organic pollutants

    NARCIS (Netherlands)

    Dungen, van den M.W.

    2016-01-01

    Wild caught fish, especially marine fish, can contain high levels of persistent organic pollutants (POPs). In the Netherlands, especially eel from the main rivers have high POP levels. This led to a ban in 2011 on eel fishing due to health concerns. Many of the marine POPs have been related to

  3. Persistent organic pollutants

    NARCIS (Netherlands)

    Dungen, van den M.W.

    2016-01-01

    Wild caught fish, especially marine fish, can contain high levels of persistent organic pollutants (POPs). In the Netherlands, especially eel from the main rivers have high POP levels. This led to a ban in 2011 on eel fishing due to health concerns. Many of the marine POPs have been related to

  4. Spatial organization of drumlins

    DEFF Research Database (Denmark)

    Clark, Chris D.; Ely, Jeremy; Spagnolo, Matteo

    2017-01-01

    of drumlins in order to provide an improved description of the phenomenon and to guide hypotheses of their formation. We review the literature highlighting contradictory findings regarding drumlin spatial organization and then use this to motivate our study based on a large sample (42 488) of drumlins from...

  5. Metal Organic Framework

    Indian Academy of Sciences (India)

    IAS Admin

    X-ray crystallography is the most comprehensive character- ization tool to gain a molecular level understanding of a range of crystalline materials. One of the recent areas in which research with the aid of crystallography has exploded, is the metal organic frameworks (MOFs). These are porous crystal- line solids with ...

  6. Intergenerational Learning in Organizations

    Science.gov (United States)

    Ropes, Donald

    2013-01-01

    Purpose: The purpose of this paper is to explore the concept of intergenerational learning as a way for organizations to deal with an ageing worker population in a positive and constructive way. Design/methodology/approach: The paper employs a thematic synthesis of qualitative literature and considers all types of sources including quantitative…

  7. The Perfect Organism

    DEFF Research Database (Denmark)

    Baron, Christian

    2017-01-01

    in his film Quest for Fire (1981), as well as the fictional biology of the intruder in Ridley Scott’s Alien (1979) and some of its sequels, it introduces the notion of bio-fictional constructs as a term used to denote fictive and quasi-fictive organisms whose life cycle is either fully or partially...

  8. Organic Lecture Demonstrations.

    Science.gov (United States)

    Silversmith, Ernest F.

    1988-01-01

    Provides a listing of 35 demonstrations designed to generate interest in organic chemistry and help put points across. Topics include opening lecture; molecular structure and properties; halogenation; nucleophilic substitution, alkenes and dienes, stereochemistry, spectroscopy, alcohols and phenols, aldehydes and ketones; carboxylic acids, amines,…

  9. Multimodality in organization studies

    DEFF Research Database (Denmark)

    Van Leeuwen, Theo

    2017-01-01

    This afterword reviews the chapters in this volume and reflects on the synergies between organization and management studies and multimodality studies that emerge from the volume. These include the combination of strong sociological theorizing and detailed multimodal analysis, a focus on material...

  10. Genetically Modified Organisms

    Directory of Open Access Journals (Sweden)

    Claro Llaguno

    2001-06-01

    Full Text Available Recent reports have brought to public attention concerns about Bt corn and genetically modified organisms (GMO in general. The timing, it seems, is most appropriate considering two related developments early this year: the final approval of the Cartagena Protocol on Biosafety in Montreal on January 29, 2001, and the OECD Edinburgh Conference on GM food safety last February 28- March 1, 2001. The protocol makes clear that GMOs include all living modified organisms (LMO defined as "any living organism that possesses a novel combination of genetic material obtained through the use of modern biotechnology". This includes seeds, live fish, and other organisms intentionally obtained for release to the environment. It would seem that the common understanding about GMOs as referring to farm-to-table products is perforce expanded to embrace genetically modified farm animals and aquatic resources. Being a trade agreement, the Montreal accord primarily deals with the safety issues related to the transboundary movement of LMOs around the globe. The OECD conference on the other hand, called for an international body "to address all sides of the GM debate" in response to the public outcry, particularly in Western Europe, regarding the risks the new products pose to human health and the environment. Some points of contention, which remain unresolved, include issues such as whether countries should be allowed to develop their own GM food based on their needs, and whether a global moratorium on GMOs and mandatory labeling should be enforced worldwide.

  11. TP Organics - maheuuringute tehnoloogiaplatvorm

    Index Scriptorium Estoniae

    2015-01-01

    TP Organics on 2008. a loodud Euroopa mahepõllumajanduse ja mahetoidu ning vähese sisendiga põllumajanduse tehnoloogiaplatvorm. Platvormi eesmärk on selgitada välja teadustöö ja uuenduste vajadused ning edastada see info poliitikutele

  12. Mathematical Graphic Organizers

    Science.gov (United States)

    Zollman, Alan

    2009-01-01

    As part of a math-science partnership, a university mathematics educator and ten elementary school teachers developed a novel approach to mathematical problem solving derived from research on reading and writing pedagogy. Specifically, research indicates that students who use graphic organizers to arrange their ideas improve their comprehension…

  13. Photochemistry in Organized Media.

    Science.gov (United States)

    Fendler, Janos H.

    1983-01-01

    Describes common artificially produced organized media such as colloids, surfactants, and polymers and their usefulness in studying complex biochemical processes. Discusses selected recent photophysical and photochemical exploitations of these systems, including artificial photosynthesis, in situ generation of colloidal gold and platinum,…

  14. Learning in Organization

    Science.gov (United States)

    Palos, Ramona; Veres Stancovici, Vesna

    2016-01-01

    Purpose: This study aims at identifying the presence of the dimensions of learning capabilities and the characteristics of a learning organization within two companies in the field of services, as well as identifying the relationships between their learning capability and the organizational culture. Design/methodology/approach: This has been a…

  15. Organic crop breeding

    NARCIS (Netherlands)

    Lammerts Van Bueren, E.; Myers, J.R.

    2012-01-01

    This book provides readers with a thorough review of the latest efforts by crop breeders and geneticists to develop improved varieties for organic production. The book opens with chapters looking at breeding efforts that focus on specific valuable traits such as quality, pest and disease resistance

  16. Organic electronics on banknotes.

    Science.gov (United States)

    Zschieschang, Ute; Yamamoto, Tatsuya; Takimiya, Kazuo; Kuwabara, Hirokazu; Ikeda, Masaaki; Sekitani, Tsuyoshi; Someya, Takao; Klauk, Hagen

    2011-02-01

    Organic transistors and circuits are fabricated directly on the surface of banknotes. The transistors operate with voltages of 3 V and have a field-effect mobility of about 0.2 cm2 V−1s−1. For an array of 100 transistors a yield of 92% is obtained.

  17. Organic Frameworks on CNTs

    Indian Academy of Sciences (India)

    Admin

    assemblies interactions assemblies. Biomimetic. Modeling protein catalysis. Metal-organic frameworks. g p aggregation. Stimuli-responsive soft structures frameworks soft structures ... Metal-nucleobase interactions. ➢ Structural aspects: complex architectures .... li ) d l (bl li ) line) and metal Ag (blue line). (B, right) Ag 3d. 5/2.

  18. [Relationship-Based Organizations].

    Science.gov (United States)

    Fenichel, Emily, Ed.

    1996-01-01

    The six articles in this newsletter theme issue focus on three successful infant/family organizations serving families with young children either at risk for a disability or having a disability: Southwest Human Development (Phoenix, Arizona); The Ounce of Prevention Fund (Chicago, Illinois); and New Horizons Center for Children and Families of…

  19. Intergenerational learning in organizations

    NARCIS (Netherlands)

    dr. Donald Ropes

    2013-01-01

    Purpose – The purpose of this paper is to explore the concept of intergenerational learning as a way for organizations to deal with an ageing worker population in a positive and constructive way. Design/methodology/approach – The paper employs a thematic synthesis of qualitative literature and

  20. Self-organizing networks

    DEFF Research Database (Denmark)

    Marchetti, Nicola; Prasad, Neeli R.; Johansson, Johan

    2010-01-01

    In this paper, a general overview of Self-Organizing Networks (SON), and the rationale and state-of-the-art of wireless SON are first presented. The technical and business requirements are then briefly treated, and the research challenges within the field of SON are highlighted. Thereafter...

  1. Innovating Organization and Management

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul; Pedersen, Torben; Pynt, Jacob

    as necessary facilitators of success. Fourthly, that this new way of looking at organization and management requires a search for new ways of structuring organizational design and managerial processes. These points are driven home through case studies of the Danish firms LEGO Group, Vestas Wind Systems...

  2. Organic geochemical a

    Indian Academy of Sciences (India)

    63

    Geological Settings. The Northern margin of the Indian plate is occupied by an active fold and thrust belt of the Salt ... light grey in color, nodular and occurs as interbeds with shale units. The sandstone is ..... under light microscope is known as amorphous organic matter (Plate 2, figures 7, 8 and 9; Tyson. 1995; Pacton et al.

  3. Organizing for Global Sourcing

    DEFF Research Database (Denmark)

    Bals, Lydia; Turkulainen, Virpi

    Research on Purchasing Organization is dominated by studies on centralization versus decentralization. While global sourcing relates to the integrated activities of purchasing and other functions in line with the company’s strategic objectives and while it has been put forward that hybrid organiz...

  4. Metal Organic Frameworks (MOFs)

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 12; Issue 11. Molecule Matters - Metal Organic Frameworks (MOFs). R Sarvanakumar S Sankararaman. Feature Article Volume 12 Issue 11 November 2007 pp 77-86. Fulltext. Click here to view fulltext PDF. Permanent link:

  5. Organic solvent topical report

    Energy Technology Data Exchange (ETDEWEB)

    Cowley, W.L.

    1998-04-30

    This report is the technical basis for the accident and consequence analyses used in the Hanford Tank Farms Basis for Interim Operation. The report also contains the scientific and engineering information and reference material needed to understand the organic solvent safety issue. This report includes comments received from the Chemical Reactions Subcommittee of the Tank Advisory Panel.

  6. Survey of U.S. Organ Procurement Organizations Regarding Pediatric Organ Donor Management.

    Science.gov (United States)

    Ream, Robert S; Armbrecht, Eric S

    2016-10-01

    To describe the current practice of pediatric organ donor management in the United States for donors declared dead based upon neurologic criteria. The study directs particular attention to how pediatric donors are defined, the use of donor management guidelines, the use of donor management goals, and the involvement of pediatric critical care or transplantation expertise. Cross-sectional observational study using a web-based survey and follow-up telephone interview with respondents from U.S. organ procurement organizations. The study also incorporated organ procurement organization-specific data on organ yield for the 4-year period (2010-2013) preceding the study. The 58 U.S. organ procurement organizations. Respondents chosen by each organ procurement organization. None. All 58 U.S. organ procurement organizations participated in the study. Fifty-two respondents (90%) indicated that their organ procurement organization distinguished pediatric from adult donors resulting in 28 unique pediatric definitions. Thirty-nine organ procurement organizations utilized some form of written pediatric management guidelines, and 27 (47%) maintained pediatric donor management goals; compliance was infrequently monitored for both guidelines (28%) and goals (33%). A pediatric intensivist was always or usually involved in pediatric donor management at 47 organ procurement organizations (81%); transplant/organ recovery surgeons were always or usually involved at 12 organ procurement organizations (21%). There was an increase in the number of organs transplanted per donor among donors 11-17 years old for organ procurement organizations that used donor management goals for the duration of the period studied (p organs transplanted among donors of 0-10 years old for organ procurement organizations that always or usually consulted a transplant/organ recovery surgeon (p = 0.02) although this did not reach our threshold for statistical significance.. There is little consensus among organ

  7. STRESS IN ORGANIZATIONS

    Directory of Open Access Journals (Sweden)

    Maria-Elena, GHEORDUNESCU

    2014-11-01

    Full Text Available Taking into account the changes that are currently taking place in our country, it is clear that these changes, which occur in almost all companies, lead to new stress factors for both employees and the organization. Occupational stress is a major problem for employees and managers, but also for the whole society. The issue of stress in organizations has given birth to many debates and studies. It is a common theme that is addressed by managers, employees and consultants from different perspectives. According to a study by the European Agency for Safety and Health at Work, in the European Union, work-related stress is the second work-related health issue after dorsal disorders. It affects 28% of EU employees. The European Parliament is fully involved in addressing issues related to the psychological support of the staff. Preventing work-related stress is one of the objectives set out in the Communique of the European Commission for Employment and Social Affairs regarding their new health and safety at work strategy. Manifestations of stress in organizations are easily observable, being manifested by behaviors such as: difficulties in adapting to the changes required to work or the dramatic drop in labor productivity. Also a double action is met: both the person who passes through the stressful situation and at the organization level on which it is reflected the existence of a stressful environment. This paper aims to address the implications of workplace stress, symptoms of stress in the workplace and strategies to eliminate and prevent stress at work This paper represents an exploratory research based on qualitative methods, being consulted various sources of information: the literature, case studies, media articles, reports of relevant organizations, etc.

  8. The impact of quality department on organizing quality in organizations

    Directory of Open Access Journals (Sweden)

    Franc Brcar

    2016-06-01

    Full Text Available Research Question: The existence of organizations in competitive markets depends on their ability to stay competitive. Quality departments play a key role in organizing and ensuring quality. Purpose: The survey tries to determine the correlation between the existence of quality departments and organization of quality in organizations; our hypothesis is that the correlation is very strong. Method: A survey was performed in 484 large and medium-sized organizations in Slovenia to examine the situation in this area. Pearson's χ2-test was used for data processing and results presented in a contingency table. Results: Organizations with quality departments more frequently also have certificate ISO 9001 in comparison with organizations without quality departments. Also these organizations more frequently have supplier-relations teams, monitoring system of suppliers' progress and excellence centers. In short, the quality in these organizations is organized on a higher level than in organizations without quality departments. Organization: The role of quality department is important for organizations. The findings of the research are important for decision making in organizations. Society: Each organization contributes to efficiency and effectiveness of a nation. The organizational level of the nation can be measured by number of certificates per capita. Originality: The research is unique because of the research model and method applied. Limitations/Future Research: The research is limited to large and medium-sized organizations in Slovenia.

  9. Recent progress in organic spintronics

    NARCIS (Netherlands)

    de Jong, Machiel Pieter

    2016-01-01

    The field of organic spintronics deals with spin dependent phenomena occurring in organic semiconductors or hybrid inorganic/organic systems that may be exploited for future electronic applications. This includes magnetic field effects on charge transport and luminescence in organic semiconductors,

  10. Revisiting Network Organization in Practice

    DEFF Research Database (Denmark)

    Hu, Yimei; Sørensen, Olav Jull

    of the organizational designs, which we refer to duality of organization. In terms of duality of organization, there are three emerging patterns of duality, i.e. market-led, value-led and directed network organization. More important, we find that an organization is not only dual but also ternary since...

  11. Narratives and Memory in Organizations

    DEFF Research Database (Denmark)

    Rowlinson, Michael; Casey, Andrea; Hansen, Per H.

    2014-01-01

    Organizations remember through narratives and storytelling. The articles in this Special Issue explore the interface between organization studies, memory studies, and historiography. They focus on the practices for organizational remembering. Taken together, the articles explore the similarities...... and differences between ethnographic and historical methods for studying memory in organizations, which represents a contribution to the historic turn in organization studies....

  12. [Knowledge management and healthcare organizations].

    Science.gov (United States)

    Favaretti, Carlo

    2013-10-01

    The present scenario is characterized by a high "environmental turbulence". Healthcare professionals and organizations must increase their knowledge, skills and attitudes for choosing wisely. Healthcare organizations are complex adaptive systems which should use integrated governance systems: knowledge management should be a strategic goal. These organizations should become learning organizations: they should build and renovate their knowledge in a systematic, explicit and definite way.

  13. An Organic Vortex Laser.

    Science.gov (United States)

    Stellinga, Daan; Pietrzyk, Monika E; Glackin, James M E; Wang, Yue; Bansal, Ashu K; Turnbull, Graham A; Dholakia, Kishan; Samuel, Ifor D W; Krauss, Thomas F

    2018-03-27

    Optical vortex beams are at the heart of a number of novel research directions, both as carriers of information and for the investigation of optical activity and chiral molecules. Optical vortex beams are beams of light with a helical wavefront and associated orbital angular momentum. They are typically generated using bulk optics methods or by a passive element such as a forked grating or a metasurface to imprint the required phase distribution onto an incident beam. Since many applications benefit from further miniaturization, a more integrated yet scalable method is highly desirable. Here, we demonstrate the generation of an azimuthally polarized vortex beam directly by an organic semiconductor laser that meets these requirements. The organic vortex laser uses a spiral grating as a feedback element that gives control over phase, handedness, and degree of helicity of the emitted beam. We demonstrate vortex beams up to an azimuthal index l = 3 that can be readily multiplexed into an array configuration.

  14. The Effective Ambidextrous Organization

    DEFF Research Database (Denmark)

    Andersen, Torben Juul; Nielsen, Bo Bernhard

    process and thereby extends the evolving literature on the ambidextrous organization. The performance relationships of the ambidextrous integrative strategy making model are investigated on the basis of a cross-sectional sample of 185 business entities operating in different manufacturing industries......There is general consensus that coordination and integration are needed to achieve efficient outcomes while distributed decision power and autonomous actions are essential to develop innovative responses. These dual requirements for operational optimization and ongoing business innovation capture...... the essence of organizational ambidexterity as the means to sustain performance over time when environmental conditions change. This paper incorporates strategic management and organization theoretical rationales in a model that combines elements of integration and experimentation in the strategy making...

  15. Marketing in nursing organizations.

    Science.gov (United States)

    Chambers, S B

    1989-05-01

    The purpose of chapter 3 is to provide a conceptual framework for understanding marketing. Although it is often considered to be, marketing is not really a new activity for nursing organizations. What is perhaps new to most nursing organizations is the conduct of marketing activities as a series of interrelated events that are part of a strategic marketing process. The increasingly volatile nursing environment requires a comprehensive approach to marketing. This chapter presents definitions of marketing, the marketing mix, the characteristics of nonprofit marketing, the relationship of strategic planning and strategic marketing, portfolio analysis, and a detailed description of the strategic marketing process. While this chapter focuses on marketing concepts, essential components, and presentation of the strategic marketing process, chapter 4 presents specific methods and techniques for implementing the strategic marketing process.

  16. Control in Complex Organizations

    DEFF Research Database (Denmark)

    Rennstam, Jens; Kärreman, Dan

    The extant research on organizational control builds on the assumption of vertical control – managers are thought to develop orders, rules and norms to control the operating core. Yet it is claimed that work becomes increasingly “knowledge intensive” and that organizations rely heavily for their ......The extant research on organizational control builds on the assumption of vertical control – managers are thought to develop orders, rules and norms to control the operating core. Yet it is claimed that work becomes increasingly “knowledge intensive” and that organizations rely heavily......, and the concepts of constructive disobedience, translation, and peer reviewing as ways of understanding how control work is exercised at the operative level....

  17. APPLIED ORGANIZATION OF CONSTRUCTION

    Directory of Open Access Journals (Sweden)

    Kievskiy Leonid Vladimirovich

    2017-03-01

    Full Text Available Applied disciplines in the sphere of construction which are engaged in the solution of vital macroeconomical problems (the general trend of development of these disciplines is the expansion of problematics and mutual integration are considered. Construction organization characteristic at the present stage as a systems engineering discipline covering the investment process of creation of real estate items, is given. The main source of current research trends for applied sciences (socio-economic development forecasts, regional and local programs is determined. Interpenetration and integration of various fields of knowledge exemplified by the current interindustry problem of blocks renovation organization of existing development, is demonstrated. Mathematical model of wave construction (for the period of deployment is proposed. Nature of dependence of the total duration of renovation on the limit of annual input and coefficient of renovation, is established. Overall structure of the Moscow region housing market is presented, and approaches to definition of effective demand are proposed.

  18. Meetings in Organizations

    DEFF Research Database (Denmark)

    Ravn, Ib

    Meetings in organizations have evolved from the infrequent, slightly authoritarian meeting of the 1950?s to today?s ubiquitous and often longwinded, every-body-has-a-right-to-speak meeting. But two important, recent trends in work and business pose new challenges. Today, organizational work is se...... changes in business and work life, the meeting has changed little. It has been poorly integrated into the organizational value chain and is rarely experienced as very important to either customers or employees.......Meetings in organizations have evolved from the infrequent, slightly authoritarian meeting of the 1950?s to today?s ubiquitous and often longwinded, every-body-has-a-right-to-speak meeting. But two important, recent trends in work and business pose new challenges. Today, organizational work is seen...

  19. Deuterium in organic matter

    International Nuclear Information System (INIS)

    Straaten, C.M. van der.

    1981-01-01

    In order to obtain an insight in the processes governing the macroclimate on earth, a knowledge is required of the behaviour of climates in the past. It is well known that D/H ratio of rain varies with temperature determined by latitude as well as by season. Because land plants use this water during the assimilation process, it is expected that the D/H variations are propagated in the organic plant matter. The D/H palaeoclimatic method has therefore been applied to peat to distinguish between the chemical constituents and trace the stable hydrogen fraction in the organic matter. The relation between the hydrogen isotopic composition of precipitation and climatic factors such as the temperature have also been studied. (Auth.)

  20. Learning Organization [reviewed article

    Directory of Open Access Journals (Sweden)

    Antonoaie, N.

    2014-06-01

    Full Text Available “The essence of LOs is effective organizational learning, but relevant academic disciplines, such as economics, anthropology, and social psychology, all entail different assumptions about what this might actually mean. Assorted analytical approaches such as population ecology and sociotechnical systems theory offer distinctly different vocabularies for describing what the LO might be or what it might do.” [Snell, 2007] The learning organization (LO is an idealized vision of an organization where the structures, routines, and working practices are open to continuous adaptation and improvement, where the individuals and teams engage in continuous learning, where the norms and values are supportive of continuous learning, and where strategic decision making is informed by and responsive to relevant data analysis and feedback.

  1. Hollow Microporous Organic Capsules

    Science.gov (United States)

    Li, Buyi; Yang, Xinjia; Xia, Lingling; Majeed, Muhammad Irfan; Tan, Bien

    2013-01-01

    Fabrication of hollow microporous organic capsules (HMOCs) could be very useful because of their hollow and porous morphology, which combines the advantages of both microporous organic polymers and non-porous nanocapsules. They can be used as storage materials or reaction chambers while supplying the necessary path for the design of controlled uptake/release systems. Herein, the synthesis of HMOCs with high surface area through facile emulsion polymerization and hypercrosslinking reactions, is described. Due to their tailored porous structure, these capsules possessed high drug loading efficiency, zero-order drug release kinetics and are also demonstrated to be used as nanoscale reactors for the prepareation of nanoparticles (NPs) without any external stabilizer. Moreover, owing to their intrinsic biocompatibility and fluorescence, these capsules exhibit promising prospect for biomedical applications. PMID:23820511

  2. Organic coolant summary report

    International Nuclear Information System (INIS)

    Smee, J.L.; Puttagunta, V.R.; Robertson, R.F.S.; Hatcher, S.R.

    1975-08-01

    This report summarizes the development of the use of organic liquids, specifically the terphenyls, as heat transfer mediums in nuclear reactors. All phases of the development program are covered, including the choice of coolant, decomposition, coolant reprocessing, physical properties, fouling, heat transfer, and corrosion. Few experimental results are given, but rather the emphasis is on summarizing the state of the art as it exists within AECL at the end of 1973. (Author)

  3. Adaptation as organism design

    OpenAIRE

    Gardner, Andy

    2009-01-01

    The problem of adaptation is to explain the apparent design of organisms. Darwin solved this problem with the theory of natural selection. However, population geneticists, whose responsibility it is to formalize evolutionary theory, have long neglected the link between natural selection and organismal design. Here, I review the major historical developments in theory of organismal adaptation, clarifying what adaptation is and what it is not, and I point out future avenues for research.

  4. ERP inside Large Organizations

    OpenAIRE

    Constantin Daniel AVRAM

    2010-01-01

    Many large companies in Romania are still functioning without an ERP system. Instead they are using traditional application systems built around the strong boundaries of specific functions: finance, selling, HR, production. An ERP will offer lots of advantages among which the integration of functionalities and support for top management decisions. Although the total cost of ownership is not small and there are some risks when implementing an ERP inside large and very large organizations, havi...

  5. Critical care organization.

    Science.gov (United States)

    Chang, Steven Y; Multz, Alan S; Hall, Jesse B

    2005-01-01

    The organizational structure of critical care services likely affects the quality of patient care, and ultimately, patient outcomes. Based on the available data, the ideal intensive care unit would be a closed-unit staffed by dedicated intensivists. Whether or not around-the-clock intensivist staffing is necessary, however, is debatable. Because financial realities preclude all units from being ideal, alternative strategies for organization must be explored.

  6. Organic food and farming

    DEFF Research Database (Denmark)

    Kledal, Paul Rye

    are in search for new products, and new ways of creating outlets that can enhance or boost their image in an increasing international competitive environment. The organic products have a well-respected brand of trust and quality, and thereby a very strong position to create new possibilities of gaining store...... space and growth among supermarkets and discounters. A report of the results is in printing....

  7. World Presidents Organization

    Science.gov (United States)

    2010-01-01

    Mississippi Gov. Haley Barbour speaks to members of the World Presidents' Organization during the group's visit to NASA's John C. Stennis Space Center on Jan. 26. WPO members from several states spent the day touring Stennis facilities and learning about the work of the nation's premier rocket engine testing site. Barbour visited with group members during a morning session in StenniSphere, the center's visitors center and museum.

  8. Organizing homeless people

    DEFF Research Database (Denmark)

    Anker, Jørgen

    2008-01-01

    People who are homeless belong to some of the most vulnerable, dispersed and disorganized groups in welfare societies. Yet in 2001, a national interest organization of homeless people was formed for the first time in Denmark. This article identifies the processes that facilitated the formation...... been homeless. The analysis may thus serve as a case of inspiration for activists and professionals who want to improve homeless people's opportunities for participation in other national settings....

  9. Enhanced Attenuation: Chlorinated Organics

    Science.gov (United States)

    2008-04-01

    an electron acceptor. Common substitutes for oxygen are nitrate, sulfate, iron, carbon dioxide, and other organic compounds ( fermentation ). anoxic...that not until the analysis is focused just on the extremely bioavailable VFAs (also called “metabolic acids”: acetic, propionic, butyric , iso- and...I or Type II chlorinated solvent site, Wiedemeier et al. 1998) or if the electron donor supply is enhanced by adding fermentation substrates or

  10. Cloud services in organization

    OpenAIRE

    FUXA, Jan

    2013-01-01

    The work deals with the definition of the word cloud computing, cloud computing models, types, advantages, disadvantages, and comparing SaaS solutions such as: Google Apps and Office 365 in the area of electronic communications. The work deals with the use of cloud computing in the corporate practice, both good and bad practice. The following section describes the methodology for choosing the appropriate cloud service organization. Another part deals with analyzing the possibilities of SaaS i...

  11. Studying Organizations on Instagram

    Directory of Open Access Journals (Sweden)

    Uta Russmann

    2016-10-01

    Full Text Available With the rise of social media platforms based on the sharing of pictures and videos, the question of how such platforms should be studied arises. Previous research on social media (content has mainly focused on text (written words and the rather text-based social media platforms Twitter and Facebook. Drawing on research in the fields of visual, political, and business communication, we introduce a methodological framework to study the fast-growing image-sharing service Instagram. This methodological framework was developed to study political parties’ Instagram accounts and tested by means of a study of Swedish political parties during the 2014 election campaign. In this article, we adapt the framework to also study other types of organizations active on Instagram by focusing on the following main questions: Do organizations only use Instagram to share one-way information, focusing on disseminating information and self-presentation? Or is Instagram used for two-way communication to establish and cultivate organization-public relationships? We introduce and discuss the coding of variables with respect to four clusters: the perception of the posting, image management, integration, and interactivity.

  12. Organic and molecular magnets

    International Nuclear Information System (INIS)

    Blundell, S J; Pratt, F L

    2004-01-01

    Historically most materials in magnetic applications are based on inorganic materials. Recently, however, organic and molecular materials have begun to show increasing promise. Purely organic ferromagnets, based upon nitronyl nitroxide radicals, show long range magnetic order at very low temperatures in the region of 1 K, while sulfur based radicals show weak ferromagnetism at temperatures up to 36 K. It is also possible to prepare molecule based magnets in which transition metal ions are used to provide the magnetic moment, but organic groups mediate the interactions. This strategy has produced magnetic materials with a large variety of structures, including chains, layered systems and three-dimensional networks, some of which show ordering at room temperature and some of which have very high coercivity. Even if long range magnetic order is not achieved, the spin crossover effect may be observed, which has important applications. Further magnetic materials may be obtained by constructing charge transfer salts, which can produce metallic molecular magnets. Another development is single-molecule magnets, formed by preparing small magnetic clusters. These materials can show macroscopic quantum tunnelling of the magnetization and may have uses as memory devices or in quantum computation applications. (topical review)

  13. Organ transplantation in Tunisia.

    Science.gov (United States)

    El Matri, Aziz; Ben Abdallah, Taieb

    2015-04-01

    Kidney transplants were first performed in Tunisia in 1986, and transplants soon extended to other organs including the heart, liver, and pancreas. Live-related donor and deceased-donor kidney transplants were both began in the summer of 1986. An organ procurement and transplant law was passed in March 1991, and the National Centre for Advancement of Organ Transplantation was created in 1995. The number of transplantation units has increased to 7 throughout the country, and the yearly transplant number has progressively increased to 139 in 2010, including 20% from deceased kidney donors. Despite these gains, the need continues to grow. Heart transplants began in January 1993, and Tunisia and Jordan are currently the only Arab countries where it is practiced. However, only 16 patients have received a heart transplant as of 2004, and the number of recipients has decreased in the past 10 years. Liver transplants are rare in other Arab countries, but began in Tunisia in January 1998. Over 10 years, 38 patients benefited from this procedure. After a few years of stagnation, the number of liver transplants is increasing. While all types of transplantation are needed, kidney transplantation is a priority in Tunisia. The target is to perform 400 transplants annually, which would require a long-term strategy to provide full financial coverage using the National Health Insurance Funds in both the public and private sectors.

  14. Accounting organizing development tendencies

    Directory of Open Access Journals (Sweden)

    G.I. Lyakhovich

    2017-12-01

    Full Text Available The development of accounting takes place under the influence of many factors. The study pays special attention to the impact of technological determinants on the process of organizing accountin. The carried-out analysis of scientists’ works allowed to determine the principal tendencies in the development of accounting organizing; these tendencies were expanded taking into account the development of technologies and innovations. It was found out the particular element, which undergo changes in the organization of accounting and the factors that prevent their further development for every tendency (the use of cloud technologies; a wide use of expert systems; a social media strategy in accounting; mobility among accounting personnel; outsourcing of accounting services, Internet things. The paper substantiates the shifts in functional duties of an accountant (the exclusion of data recording and intensification of analytical functions as a result of application of modern information and computer technologies. It was established that the amounts of accountants’ work with primary instruments will be reduced taking into account the possibilities of automatic preparation of such documents. The author substantiates the importance of the good knowledge in the field of information technologies while training accountants.

  15. Organization of eye bank

    International Nuclear Information System (INIS)

    Reddy, S.C.

    1999-01-01

    Comeal transplantation is the only method of combating the blindness due to corneal opacity caused by infections, malnutrition, trauma and hereditary diseases. Comeal blindness is more prevalent in the developing countries. The availability of the donor cornea, trained ophthalmic surgeons and microsurgery facilities are the key factors in restoring vision in-patients with comeal blindness. The eye bank organization is somewhat similar to that of blood bank. The eye bank should be located in a hospital or a medical centre in which a laboratory may be established for the evaluation and storage of donor tissue. The medical director (Ophthalmologist), technician, secretary and public relation officer are the persons who play an important role in the successful organization of eye bank. The function of the eye bank are procurement, assessment, processing, distribution of donor eyes/corneas, training of technicians/doctors, and conducting research related to storage of donor tissue and corneal transplantation. The necessary infrastructure required for the organization of an eye bank include separate accommodation area for the personnel and the laboratory, telephone, computer, refrigerator, laminar air flow hood. Slitlamp, specular microscope, storage media and equipment, instrument for enucleation of donor eyes, and a motor vehicle. The details of responsibilities of the staff of eye bank, source of donor eyes, suitability of donor material, procurement of the donor cornea, tissue assessment, storage and preservation, distribution of donor tissue, and limitation of eye bank will be discussed at the time of presentation

  16. Organic solvent topical report

    Energy Technology Data Exchange (ETDEWEB)

    COWLEY, W.L.

    1999-05-13

    This report provides the basis for closing the organic solvent safety issue. Sufficient information is presented to conclude that risk posed by an organic solvent fire is within risk evaluation guidelines. This report updates information contained in Analysis of Consequences of Postulated Solvent Fires in Hanford Site Waste Tanks. WHC-SD-WM-CN-032. Rev. 0A (Cowley et al. 1996). However, this document will not replace Cowley et al (1996) as the primary reference for the Basis for Interim Operation (BIO) until the recently submitted BIO amendment (Hanson 1999) is approved by the US Department of Energy. This conclusion depends on the use of controls for preventing vehicle fuel fires and for limiting the use of flame cutting in areas where hot metal can fall on the waste surface.The required controls are given in the Tank Waste Remediation System Technical Safety Requirements (Noorani 1997b). This is a significant change from the conclusions presented in Revision 0 of this report. Revision 0 of this calcnote concluded that some organic solvent fire scenarios exceeded risk evaluation guidelines, even with controls imposed.

  17. The Future of Organic Fibres

    OpenAIRE

    UYGUR, Ayse

    2018-01-01

    Organic fibers which are produced without chemicalfertilizer , pesticide and genetically modifiedseeds  (GMO)  under the certification for organic fibresprocessing and  these are generallynatural fibers. Organic fibers require much more time,labour, cost value, care and special agriculture areas than conventionalfibers. Organic fibers are not enough to make the cloth safe since finishingtreatments may entail some additional toxic effects. Therefore Global OrganicTex...

  18. ITDB Cooperation With International Organizations

    International Nuclear Information System (INIS)

    2010-01-01

    IAEA illicit trafficking database cooperates with many international organizations. Among these organizations are Interpol, Universal Postal Union,and World Customs Organization. Other organizations are Organization for Security and Cooperation in Europe, UN Economic Commission for Europe, UN-Department of Disarmament Affairs and UN office for Drug and Crime. The cooperation with Interpol involves consultations on issues of training and technical assistance and other matters of common interest.

  19. International and national organizations within nuclear energy

    International Nuclear Information System (INIS)

    Sandstroem, S.

    1975-03-01

    A survey is given of the organization, objective and action of international and national organizations working with nuclear energy. Five types of organizations are treated: international governmental organizations, international non-governmental organizations, international organizations dealing with ionizing radiation, nordic organizations, and Swedish organizations. Special attention is payed to the Swedish participation in the different organizations. (K.K)

  20. Gender stereotypes in organizations

    Directory of Open Access Journals (Sweden)

    Jiří Čeněk

    2013-06-01

    Full Text Available This study is focused on stereotypes of women as managers. The literature review summarizes the most common areas of gender stereotypes. In the empirical part we conducted research on a sample of 111 respondents (students. Research data was obtained by administration of translated and adapted questionnaire Women as Managers Scale (L. Peters et al.. Psychometric analysis of the questionnaire was conducted and its factor structure verified. The goal of this study was to create and pilot Czech adaptation of the questionnaire as an instrument for diagnostics of gender stereotypes in different types of organizations

  1. Recovery of organic acids

    Science.gov (United States)

    Verser, Dan W.; Eggeman, Timothy J.

    2009-10-13

    A method is disclosed for the recovery of an organic acid from a dilute salt solution in which the cation of the salt forms an insoluble carbonate salt. A tertiary amine and CO.sub.2 are introduced to the solution to form the insoluble carbonate salt and a complex between the acid and an amine. A water immiscible solvent, such as an alcohol, is added to extract the acid/amine complex from the dilute salt solution to a reaction phase. The reaction phase is continuously dried and a product between the acid and the solvent, such as an ester, is formed.

  2. Changing the Organization

    DEFF Research Database (Denmark)

    Juelskjær, Malou

    2014-01-01

    building for grades 4-6. The analysis is theoretically informed by ‘new materialist thinking’. The analysis show how the project, while producing differentiated learning spaces and ideas about the learning student, configures and reconfigures the organization known as ‘a school’ in ways that highlight...... contemporary problems concerning authority, management and the constitution of ‘the student’, in an education system which is increasingly focused on learning-centred educational management on the students desire and motivation for learning....

  3. ERP inside Large Organizations

    Directory of Open Access Journals (Sweden)

    Constantin Daniel AVRAM

    2010-01-01

    Full Text Available Many large companies in Romania are still functioning without an ERP system. Instead they are using traditional application systems built around the strong boundaries of specific functions: finance, selling, HR, production. An ERP will offer lots of advantages among which the integration of functionalities and support for top management decisions. Although the total cost of ownership is not small and there are some risks when implementing an ERP inside large and very large organizations, having such a system is mandatory. Choosing the right product and vendor and using a correct risk management strategy, will ensure a successful implementation.

  4. Recovery of organic acids

    Science.gov (United States)

    Verser, Dan W [Menlo Park, CA; Eggeman, Timothy J [Lakewood, CO

    2011-11-01

    A method is disclosed for the recovery of an organic acid from a dilute salt solution in which the cation of the salt forms an insoluble carbonate salt. A tertiary amine and CO.sub.2 are introduced to the solution to form the insoluble carbonate salt and a complex between the acid and an amine. A water immiscible solvent, such as an alcohol, is added to extract the acid/amine complex from the dilute salt solution to a reaction phase. The reaction phase is continuously dried and a product between the acid and the solvent, such as an ester, is formed.

  5. Optimal self-organization

    Science.gov (United States)

    Helbing, Dirk; Vicsek, Tamás

    1999-08-01

    We present computational and analytical results indicating that systems of driven entities with repulsive interactions tend to reach an optimal state associated with minimal interaction and minimal dissipation. Using concepts related to those from non-equilibrium thermodynamics as well as game theoretical ideas, we generalize this finding to an even wider class of self-organizing systems which have the ability to reach a state of maximal overall `success'. This principle is expected to be relevant for driven systems in physics such as sheared granular media, but it is also applicable to biological, social and economic systems, for which only a limited number of quantitative principles are yet available.

  6. Committees and supporting organizations

    Science.gov (United States)

    2011-09-01

    Advisory Committee:Organizing Committee: Marcello Baldo (Catania)Takaharu Otsuka (Tokyo), co-chair George Bertsch (Seattle)Michael Urban (Orsay), co-chair Jean-Paul Blaizot (Saclay)Taiichi Yamada (Yokohama) Michel Girod (Bruyères-le-Châtel)Nguyen van Giai (Orsay) Hisashi Horiuchi (Osaka)Shinichiro Fujii (Tokyo) Umberto Lombardo (Catania)Jérôme Margueron (Orsay) Gerd Röpke (Rostock)Kouichi Hagino (Sendai) Hiroyuki Sagawa (Aizu)Yoshiko Kanada-En'yo (Kyoto) Piet Van Isacker (Caen) Enrico Vigezzi (Milano) IPN logo    EFES logo    CNRS logo    ihp logo

  7. Autotranscendence and Creative Organization

    DEFF Research Database (Denmark)

    Michelsen, Anders Ib

    2007-01-01

    This article discusses the issue of social and cultural ‘autotran- scendence’ – self-production, creativity – in the debates on self-organization. The point of departure is Cornelius Castoriadis’s idea of ‘self-creation’. First, a schismabetween mechanical and ontological modeling is indicated...... and used to introduce the idea of a ‘creative organization’. This is further discussed in relation to Jean-Pierre Dupuy’s concept of social ‘autotranscendence’ by ‘complex methodological individualism’, with particular respect to the incom- prehensionof the social. Following Johann P. Arnason’s treatment...

  8. Human health implications of organic food and organic agriculture

    DEFF Research Database (Denmark)

    Mie, Axel; Andersen, Helle Raun; Gunnarsson, Stefan

    2017-01-01

    This review summarises existing evidence on the impact of organic food on human health. It compares organic vs. conventional food production with respect to parameters important to human health and discusses the potential impact of organic management practices with an emphasis on EU conditions...... benefits associated with organic food production, and application of such production methods is likely to be beneficial within conventional agriculture, e.g., in integrated pest management....

  9. ORGANIC VERSUS CONVENTIONAL: ADVANTAGES AND DISADVANTAGES OF ORGANIC FARMING

    Directory of Open Access Journals (Sweden)

    Alexandra MUSCĂNESCU

    2013-01-01

    Full Text Available Over the last years, organic food consumption has become one of the most popular trends amongst general public. The perception would be that organic food is much healthier for the consumer and that the farming practices used for producing the food are more environmentally friendly. There are however both advantages and disadvantages when it comes to production of organic food, the choice of many farmers being not to produce organic food.

  10. Emotions Management within Organizations

    Directory of Open Access Journals (Sweden)

    Alina Maria ANDRIEŞ

    2009-01-01

    Full Text Available Emotions management in organizations is meant to habilitate the employees inadministrating the emotional resources aiming at the correct adaptation to theorganizational environment and the necessities in the work activity. The studyof emotions in organizations has the purpose to know and optimize theemployees’ emotional condition. The efficient leaders are interested inadministrating the emotions, being aware of and capable to revaluate thefactors which positively activate the employees emotional life. Emotionsmanagement is accomplished at two more important levels: personal level orsubjective (represented by the person’s self-control capacity, the emotionalintelligence, the ability to administrate the positive and negative emotions andan interpersonal or social level, centered upon settling the emotional changesbetween employees and leaders, between employees and clients. From theirsettling into the practice point of view, the increase in the work performanceand the benefits brought to the organizational environment, the concepts bywhich emotions management is accomplished/operate (positive emotions andnegative emotions, emotional intelligence, emotional self-control, emotionallabour etc., this issue presents greater interest both for theorists and for thereal doers/practitioners.

  11. Soils and organic sediments

    Energy Technology Data Exchange (ETDEWEB)

    Head, M.J. [University of Wollongong, Wollongong, NSW (Australia). School of Geosciences

    1999-11-01

    The organic component of soils is basically made up of substances of an individual nature (fats, waxes, resins, proteins, tannic substances, and many others), and humic substances (Kononova, 1966). These are complex polymers formed from breakdown products of the chemical and biological degradation of plant and animal residues. They are dark coloured, acidic, predominantly aromatic compounds ranging in molecular weight from less than one thousand to tens of thousands (Schnitzer, 1977). They can be partitioned into three main fractions:(i) Humic acid, which is soluble in dilute alkaline solution, but can be precipitated by acidification of the alkaline extract.(ii) Fulvic acid, which is soluble in alkaline solution, but is also soluble on acidification.(iii) Humin that cannot be extracted from the soil or sediment by dilute acid or alkaline solutions. It has mostly been assumed that the humic and fulvic acid components of the soil are part of the mobile, or `active` component, and the humin component is part of the `passive` component. Other types of organic sediments are likely to contain chemical breakdown products of plant material, plant fragments and material brought in from outside sources. The outside material can be contemporaneous with sediment deposition, can be older material, or younger material incorporated into the sediment long after deposition. Recognition of `foreign` material is essential for dating, but is not an easy task. Examples of separation techniques for humic and non humic components are evaluated for their efficiency 18 refs.

  12. Cascade Organic Solar Cells

    KAUST Repository

    Schlenker, Cody W.

    2011-09-27

    We demonstrate planar organic solar cells consisting of a series of complementary donor materials with cascading exciton energies, incorporated in the following structure: glass/indium-tin-oxide/donor cascade/C 60/bathocuproine/Al. Using a tetracene layer grown in a descending energy cascade on 5,6-diphenyl-tetracene and capped with 5,6,11,12-tetraphenyl- tetracene, where the accessibility of the π-system in each material is expected to influence the rate of parasitic carrier leakage and charge recombination at the donor/acceptor interface, we observe an increase in open circuit voltage (Voc) of approximately 40% (corresponding to a change of +200 mV) compared to that of a single tetracene donor. Little change is observed in other parameters such as fill factor and short circuit current density (FF = 0.50 ± 0.02 and Jsc = 2.55 ± 0.23 mA/cm2) compared to those of the control tetracene-C60 solar cells (FF = 0.54 ± 0.02 and Jsc = 2.86 ± 0.23 mA/cm2). We demonstrate that this cascade architecture is effective in reducing losses due to polaron pair recombination at donor-acceptor interfaces, while enhancing spectral coverage, resulting in a substantial increase in the power conversion efficiency for cascade organic photovoltaic cells compared to tetracene and pentacene based devices with a single donor layer. © 2011 American Chemical Society.

  13. Plastic Organic Scintillator Chemistry

    Science.gov (United States)

    Brightwell, C. R.; Temanson, E. S.; Febbraro, M. T.

    2017-09-01

    Due to their high light output, quick decay time, affordability, durability and ability to be molded, plastic organic scintillators are increasingly becoming a more viable method of particle detection. Since the plastic is composed entirely of single molecular chains with repeating units, scintillating properties remain stable despite changes in experimental conditions. Different scintillating plastics can be modified and tailored to suit specific experiments depending on a variety of requirements such as light output, scintillating wavelength, and PMT compatibility. The synthesis chemistry of a recent but well-known scintillating polyester, polyethylene naphthalate (PEN) will be presented to demonstrate how plastic organic scintillators can be modified for different particle detection experiments. PEN has been successfully synthesized at ORNL, and procedures are currently being investigated to modify PEN using different reactants and catalysts. The goal is to achieve a transparent scintillating plastic with an incorporated wavelength shifter in the chain that scintillates with a wavelength around 440 nm. The status of this project will be presented. This research is supported by the U. S. Department of Energy Office of Science.

  14. Organic carbon organic matter and bulk density relationships in arid ...

    African Journals Online (AJOL)

    Soil organic matter (SOM) and soil organic carbon (SOC) constitute usually a small portion of soil, but they are one of the most important components of ecosystems. Bulk density (dB or BD) value is necessary to convert organic carbon (OC) content per unit area. Relationships between SOM, SOC and BD were established ...

  15. A study of pathogenic organisms habitation preferences in fish organs

    African Journals Online (AJOL)

    Fish pathogens may attack any convenient part of the host. But studies indicate that pathogens of fish tend to reveal their preference for particular fish organs. The present study set out with the objective of identifying the organs most inhabited by these pathogenic organisms in fishes. Collecting samples of Clarias gariepinus ...

  16. Just a Community Organizer: Community/Campus Connections through Organizing

    Science.gov (United States)

    Liu, Judith; Kelly, Donald P.

    2010-01-01

    The 2008 presidential election catapulted "community organizers" into the media fray and raised awareness about community organizing. At the University of San Diego (USD), a course teaching consensus organizing techniques to address community issues was instituted in 2004. The course incorporates traditional undergraduate students and…

  17. Organic Superconductor, Made without Metals.

    Science.gov (United States)

    Science News, 1980

    1980-01-01

    The discovery of a superconducting organic compound is reported. The compound, (TMTSF)-2, has no metal in its composition, and the author believes that it is the precursor of a family of superconducting organics. (Author/SA)

  18. Thiophene-Based Organic Semiconductors.

    Science.gov (United States)

    Turkoglu, Gulsen; Cinar, M Emin; Ozturk, Turan

    2017-10-24

    Thiophene-based π-conjugated organic small molecules and polymers are the research subject of significant current interest owing to their potential use as organic semiconductors in material chemistry. Despite simple and similar molecular structures, the hitherto reported properties of thiophene-based organic semiconductors are rather diverse. Design of high performance organic semiconducting materials requires a thorough understanding of inter- and intra-molecular interactions, solid-state packing, and the influence of both factors on the charge carrier transport. In this chapter, thiophene-based organic semiconductors, which are classified in terms of their chemical structures and their structure-property relationships, are addressed for the potential applications as organic photovoltaics (OPVs), organic field-effect transistors (OFETs) and organic light emitting diodes (OLEDs).

  19. Organizations That Offer Support Services

    Science.gov (United States)

    ... help finding support services? View more than 100 organizations nationwide that provide emotional, practical, and financial support ... Groups Treatment Review our tips to find helpful organizations and resources in your community. Print E-mail ...

  20. Organic halogens in landfill leachates

    DEFF Research Database (Denmark)

    Grøn, C.; Christensen, J. B.; Jensen, Dorthe Lærke

    2000-01-01

    Using a group parameter, total organic halogens (TOX), high TOX concentrations were found in leachates and leachate contaminated groundwaters at two Danish mixed sanitary and hazardous waste sites. With commonly used screening procedures for organic contaminants, the individual halogenated organi...

  1. Revolutionary advances in organic foods.

    Science.gov (United States)

    Edlich, R F; Drake, D B; Rodeheaver, G T; Kelley, A; Greene, J A; Gubler, K D; Long, W B; Britt, L D; Lin, K Y; Tafel, J A

    2007-10-01

    'Organic' is a labelling term that denotes products produced under the authority of the Organic Foods Production Act. Before a product can be labelled 'organic', a government-approved certifier inspects the farm where the food is grown to make sure the farmer is following all the rules necessary to meet the US Department of Agriculture (USDA) organic standards. Companies that handle or process organic food before it gets to your local supermarket or restaurant must be certified, too. Along with the national organic standards, the USDA developed strict labelling rules to help consumers know the exact content of the food they buy. It is important to emphasise that the USDA has not made any health claims for organic foods. It is indeed fortunate that the US Department of Health and Human Services, Centers for Disease Control and Prevention, USDA and the Environmental Protection Agency are now expanding their research to explore the scientific basis for the health benefits of organic foods.

  2. Organic agriculture in the Netherlands

    NARCIS (Netherlands)

    Sukkel, W.; Hommes, M.

    2009-01-01

    Dutch organic agriculture has unique characteristics and peculiarities. It is still a relatively small sector compared to conventional agriculture in the Netherlands. However, its market share is growing and organic agriculture leads the way in terms of sustainability and innovations

  3. Organic-organic heteroepitaxy: facts, concepts and perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Moret, M.; Borghesi, A.; Fumagalli, E.; Raimondo, L.; Sassella, A. [Dipartimento di Scienza dei Materiali, Universita di Milano Bicocca, Milano (Italy); Campione, M. [Dipartimento di Scienze Geologiche e Geotecnologie, Universita di Milano Bicocca, Milano (Italy)

    2011-08-15

    Organic-organic heteroepitaxy can represent the winning technique for growing crystalline and oriented heterostructures of organic semiconductors. However, a sound physical interpretation of mechanisms that control epitaxy is still missing for these low symmetry molecular systems, generally not obeying the usual lattice matching rules for inorganic systems. We discuss here a couple of paradigmatic examples of organic-organic heteroepitaxy suggesting a possible physical rationale for the formation of the heterostructure interfaces as it arises from experimental characterization and computer modeling with atom-atom potential simulations. (copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  4. Solid organ donation and transplantation.

    Science.gov (United States)

    Furlow, Bryant

    2012-01-01

    Medical imaging plays a key role in solid organ donation and transplantation. In addition to confirming the clinical diagnosis of brain death, imaging examinations are used to assess potential organ donors and recipients, evaluate donated organs, and monitor transplantation outcomes. This article introduces the history, biology, ethics, and institutions of organ donation and transplantation medicine. The article also discusses current and emerging imaging applications in the transplantation field and the controversial role of neuroimaging to confirm clinically diagnosed brain death.

  5. The Future of Organization Design

    OpenAIRE

    Jay R. Galbraith

    2012-01-01

    The type of organization design that I practice is strategic organization design. It has roots in Chandler's (1962) work which states, "Structure follows strategy." It applies to organizing at the enterprise, business unit, region, or functional levels. It is a top-down design methodology. The alternative is a bottom-up design approach such as the socio-technical systems approach. Bottom-up design methodologies build and design an organization around the technology being utilized and are most...

  6. Getting More Organs for Transplantation

    OpenAIRE

    Judd B. Kessler; Alvin E. Roth

    2014-01-01

    Organs for transplantation are a scarce resource. Paying to increase the supply of organs is illegal in much of the world. We review efforts to increase transplantation by increasing the supply of available organs from living and deceased donors. Progress has been made in increasing the availability of living donor kidneys through kidney exchange. Recent legislation in Israel aims at encouraging deceased donation by awarding priority for receiving organs to registered donors. We also explore ...

  7. Organic Sheep and Goat Farming

    OpenAIRE

    Rahmann, Gerold

    2007-01-01

    Organic sheep and goat farming is on the rise in Germany and the EU. Many consumers see organic farms as an example of the "intact world" of farming and rural living. Agrienvironmental schemes support conversion from conventional towards organic farming. Only few know how difficult organic sheep and goat farming is from animal welfare, ecological and economic perspective. Newcomers particularly overestimate the production and marketing potential of the field, and underestimate the associated ...

  8. Lifetime of organic photovoltaics

    DEFF Research Database (Denmark)

    Corazza, Michael; Krebs, Frederik C; Gevorgyan, Suren A.

    2015-01-01

    tests. Comparison of the indoor and outdoor lifetimes was performed by means of the o-diagram, which constitutes the initial steps towards establishing a method for predicting the lifetime of an organic photovoltaic device under real operational conditions based on a selection of accelerated indoor...... tests. Acceleration factors were determined using the ISOS-protocols, which enabled reproducible data acquisition between different laboratories and operators within the OPV community. A semi-automatic filtering method was employed for processing data acquired in outdoor tests. It was found...... results reveal that while the accelerated ageing studies reveal days and weeks of lifetime for the studied samples, in outdoor real operational conditions the samples demonstrate stability up to months and seasons....

  9. Volatile organic compounds

    International Nuclear Information System (INIS)

    Silseth, May Liss

    1998-01-01

    The goal is: Not more emission of volatile organic compounds (VOCs) than necessary. The items discussed in this presentation are the VOCs, how to calculate emission of VOCs, how to reduce or avoid them, and different recovery processes. The largest source of Norwegian emissions of non methane VOCs (NMVOCs) is offshore loading of raw petroleum. Emissions of VOCs should be reduced mainly for two reasons: (1) on sunny days NMVOCs may react with NOx to form ozon and smog close to the surface, (2) ozone and smog close to the surface may be harmful to plants and animals, and they are hazardous to human health. As for the calculation of VOC emissions, the VOCON project will release the calculation program HCGASS in 1999. This project is a cooperative project headed by SINTEF/Marintek

  10. Does organic crowding out influence organic food demand?

    DEFF Research Database (Denmark)

    Hansen, Lars Gårn; Andersen, Laura Mørch

    All Previous studies of organic food demand that investigating substitution focus on specific food submarkets and have to assume separability from other food consumption. However, consumers typically associate attributes such as e.g. healthiness and environment friendliness with organic variants...... of most types of food. If such general organic attributes are important for consumer behaviour then separability may not hold because the general attribute obtained from one type of organic food may be a close or even perfect substitute for the same attribute obtained from other types of organic food....... In this paper we utilize a unique Danish micro panel where all food demand is registered on a disaggregated level with an organic/nonorganic indicator to estimate a general food demand system with organic variants. We clearly reject the usual separability assumption and find that the behaviour of Danish...

  11. Crop protection in organic agriculture

    NARCIS (Netherlands)

    Letourneau, D.; Bruggen, van A.H.C.

    2006-01-01

    The authors describe pests and diseases and their management in organic versus conventional agriculture. Also two case studies are described: 1. Pest and pathogen regulation in organic versus conventional cereal crops in Europe and 2. Pest and pathogen regulation in organic versus conventional

  12. Building people-oriented organizations

    NARCIS (Netherlands)

    D. van Dierendonck (Dirk)

    2015-01-01

    textabstractWithin organizations, work and the way work is organized is rapidly changing. Driven by increasing globalization, the virtualization brought on by the internet and the need for constant innovation is increasing the pace of work and our interconnectedness. Within organizations, work and

  13. Text Genres in Information Organization

    Science.gov (United States)

    Nahotko, Marek

    2016-01-01

    Introduction: Text genres used by so-called information organizers in the processes of information organization in information systems were explored in this research. Method: The research employed text genre socio-functional analysis. Five genre groups in information organization were distinguished. Every genre group used in information…

  14. Nanostructures for Organic Solar Cells

    DEFF Research Database (Denmark)

    Goszczak, Arkadiusz Jarosław

    2016-01-01

    The experimental work in this thesis is focused on the fabrication of nanostructures that can be implemented in organic solar cell (OSC) architecture for enhancement of the device performance. Solar devices made from organic material are gaining increased attention, compared to their inorganic...... for organic solar cell applications, opening new patterning possibilities....

  15. Organic Animal Production and Mycotoxins

    Directory of Open Access Journals (Sweden)

    Nurcan Çetinkaya

    2018-03-01

    Full Text Available Organic animal production; is a form of production without using any chemical inputs from production to consumption. In organic livestock production; organic breeding, feedstuff and animal nutrition conditions are stated in the Regulation on the Principles and Implementation of Organic Agriculture. Organic animal products must be prevented from recontamination. There are three different contamination hazards; biological (mold-toxins and pathogenic micro-organisms, chemical (pesticide residues, and physical (broken metal or glass, etc.. Molding and mycotoxin formation in organic feeds is one of the most important problems since they adversly affect animal health and toxines pass through the products. Since any chemical method cannot be applied to the organic feedstuffs especially in the struggle with mycotoxin in organic animal production, this should be considered in the measures to be taken and in the systems to be applied and the system should be planned to include organic agriculture. Countries that have established HACCP and ISO 22000 food safety management systems are able to avoid the problem of mycotoxin pollution in organic animal foods. The establishment of the feed safety system based on HACCP principles and its application in production have been made compulsory by Feed Hygiene Regulation issued in Turkey since 2011. In this review, the relationship between organic animal production and mycotoxin, and the precautions to be taken are discussed.

  16. Organize Your School for Improvement

    Science.gov (United States)

    Truby, William F.

    2017-01-01

    W. Edwards Deming has suggested 96% of organization performance is a function of the organization's structure. He contends only about 4% of an organization's performance is attributable to the people. This is a fundamental difference as most school leaders work with the basic assumption that 80% of a school's performance is related to staff and…

  17. Can Schools Become Learning Organizations?

    Science.gov (United States)

    Isaacson, Nancy; Bamburg, Jerry

    1992-01-01

    In "The Fifth Discipline: The Art and Practice of the Learning Organization" (1990), Peter Senge shows how educators can achieve meaningful change and transform schools into self-renewing learning organizations. Organizations must develop five disciplines: personal mastery, mental models, shared vision, team learning, and systems…

  18. Emergency department referral for organ donation: more organ donors and more organs per donor.

    Science.gov (United States)

    Miller, Lisabeth D; Gardiner, Stuart K; Gubler, K Dean

    2014-05-01

    This study sought to determine whether early referral from the emergency department (ED) would increase the number of organ donors and the number of organs transplanted per donor (OTPD). This is a retrospective cohort analysis of all patients referred to a single organ procurement organization for a period of 60 months. Patients referred for organ donation evaluation from the ED were more likely to become organ donors than patients referred from the intensive care unit (19.3% vs 5.2%, P organ donation from the ED is associated with an increased likelihood of organ recovery and with an increased number of OTPD. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Excitonic processes at organic heterojunctions

    Science.gov (United States)

    He, ShouJie; Lu, ZhengHong

    2018-02-01

    Understanding excitonic processes at organic heterojunctions is crucial for development of organic semiconductor devices. This article reviews recent research on excitonic physics that involve intermolecular charge transfer (CT) excitons, and progress on understanding relationships between various interface energy levels and key parameters governing various competing interface excitonic processes. These interface excitonic processes include radiative exciplex emission, nonradiative recombination, Auger electron emission, and CT exciton dissociation. This article also reviews various device applications involving interface CT excitons, such as organic light-emitting diodes (OLEDs), organic photovoltaic cells, organic rectifying diodes, and ultralow-voltage Auger OLEDs.

  20. The Future of Organization Design

    Directory of Open Access Journals (Sweden)

    Jay R. Galbraith

    2012-05-01

    Full Text Available The type of organization design that I practice is strategic organization design. It has roots in Chandler's (1962 work which states, "Structure follows strategy." It applies to organizing at the enterprise, business unit, region, or functional levels. It is a top-down design methodology. The alternative is a bottom-up design approach such as the socio-technical systems approach. Bottom-up design methodologies build and design an organization around the technology being utilized and are most applicable at lower levels of the organization.

  1. Transcending Organization in Temporary Systems

    DEFF Research Database (Denmark)

    Stjerne, Iben Sandal

    are organized by transcending organization that go beyond the individual firm and replaces what used to be organized inside the firm. Following several calls for further research on these topics, this dissertation is a small step along the way as it investigates how work and employment are organized...... in temporary systems that lack stability and formal order. It advances our understanding of transcending organization in creative industries by adopting a practice based perspective. Empirically, the dissertation presents an in-depth study of the Danish film industry, which is an extreme case of a project...

  2. Cadaveric organ donation in China

    Science.gov (United States)

    Wu, Yijin; Elliott, Robert; Li, Linzi; Yang, Tongwei; Bai, Yusen; Ma, Wen

    2018-01-01

    Abstract In this paper, we will discuss several ethical issues concerning cadaveric organ donation from the perspective of sociocultural factors that are unique to China under the condition that China has ended the use of executed prisoner's organs for transplants. It is found that though great developments have been made in organ transplantation, the ethical issues relating to organ transplantation still face dilemmas in China. It is argued that organ donation and transplantation in China could make further progress if the ethical issues proposed in this paper can be carefully considered. PMID:29517702

  3. Pediatric organ donation and transplantation.

    Science.gov (United States)

    Workman, Jennifer K; Myrick, Craig W; Meyers, Rebecka L; Bratton, Susan L; Nakagawa, Thomas A

    2013-06-01

    There is increasing unmet need for solid organ donation. Alternative donor sources, such as donation after circulatory determination of death (DCDD), are needed. The objective of this study was to examine the impact of DCDD on trends in pediatric organ donation and transplantation. Data were obtained from the Organ Procurement and Transplantation Network for US organ recipients and donors from 2001 to 2010 stratified according to age, organ, and deceased donor type (DCDD or donation after neurologic determination of death). Additional data included transplant wait-list removals due to death. From 2001 to 2010, pediatric organ transplant recipients increased from 1170 to 1475. Organs from DCDD donors were transplanted into children infrequently but increased from 1 to 31. Pediatric donation after neurologic determination of death decreased by 13% whereas DCDD increased by 174% (50 to 137). Recipients of pediatric grafts decreased from 3042 to 2751. Adults receiving grafts from pediatric donors decreased from 2243 to 1780; children receiving pediatric grafts increased from 799 to 971. Transplant recipients receiving pediatric DCDD grafts were few but increased annually from 50 to 128 adults and 0 to 9 children. Pediatric candidates dying waiting for an organ decreased from 262 to 110. From 2001 to 2010, children received more solid organ transplants and fewer children died waiting. Organ recovery from pediatric and adult DCDD donors increased. The number of pediatric recipients of DCDD grafts remains small. Adults primarily receive the direct benefit from pediatric DCDD but other changes in organ allocation have directly benefited children.

  4. Food safety and organic meats.

    Science.gov (United States)

    Van Loo, Ellen J; Alali, Walid; Ricke, Steven C

    2012-01-01

    The organic meat industry in the United States has grown substantially in the past decade in response to consumer demand for nonconventionally produced products. Consumers are often not aware that the United States Department of Agriculture (USDA) organic standards are based only on the methods used for production and processing of the product and not on the product's safety. Food safety hazards associated with organic meats remain unclear because of the limited research conducted to determine the safety of organic meat from farm-to-fork. The objective of this review is to provide an overview of the published results on the microbiological safety of organic meats. In addition, antimicrobial resistance of microbes in organic food animal production is addressed. Determining the food safety risks associated with organic meat production requires systematic longitudinal studies that quantify the risks of microbial and nonmicrobial hazards from farm-to-fork.

  5. Variation in Pediatric Organ Donor Management Practices Among US Organ Procurement Organizations.

    Science.gov (United States)

    Ream, Robert S; Armbrecht, Eric S

    2018-03-01

    Reports of actual pediatric organ donor management practice among US organ procurement organizations are sparse, and the use of standardized management guidelines is unknown. A recent consensus statement from the Society of Critical Care Medicine, the American College of Chest Physicians, and the Association of Organ Procurement Organizations offers guidelines for the management of the pediatric organ donor. To describe the use of guidelines and routine practices in the management of the pediatric organ donor with respect to hemodynamics, lung and ventilator management, fluid and electrolytes, hormonal replacement therapy, the use of blood products, thermoregulation, and prophylactic antibiotics. Cross-sectional observational study using a survey and follow-up telephone interview with respondents from all 58 US organ procurement organizations. All 58 US Organ Procurement Organizations participated. A majority employed written guidelines for the management of pediatric donor hemodynamics, thermoregulation, fluids, and electrolytes. Management of blood products, the lung, and mechanical ventilation were less commonly committed to written guidelines, but common practices were described. All used various forms of hormonal replacement therapy and the majority administered empiric antibiotic therapy. Wide variation was observed in the management of the lung, mechanical ventilation, and glycemic control. Most OPOs used forms of standardized donor management for the pediatric organ donor although variation in the content of that management exists. Barriers to an evidence-based approach to the pediatric donor need to be determined and addressed.

  6. Evaluation of renal uptake on 111InCl3 bone marrow scintigraphy in patients with aplastic anemia and myelodysplastic syndrome

    International Nuclear Information System (INIS)

    Koizumi, Mitsuru; Goto, Masafumi; Nomura, Toshiharu; Watari, Tsutomu; Saito, Kenji

    1993-01-01

    High renal uptake on bone marrow scan with indium-111 chloride is often shown in patients with bone marrow abnormality. We evaluated the renal uptake on bone marrow scan in 27 cases of aplastic anemia, 20 cases of myelodysplastic syndrome (MDS) and 10 cases of other diseases. The high renal uptake was observed in patients not only with aplastic anemia but also with MDS. The renal uptake correlated with blood transfusion units, unsaturated iron binding capacity (UIBC), blood pool imaging and bone marrow uptake. The renal uptake correlated with UIBC better than with the blood transfusion units. Following mechanism of the renal uptake is proposed that frequent blood transfusion makes low UIBC, and the low UIBC causes the failure to chelate indium with transferrin. The fast blood clearance of un-chelated indium via kidneys is followed. Hypoplastic bone marrow may also play an important role for the high renal uptake because all patients with the high renal uptake could not be explained by above mentioned mechanism. Caution should be paid to the scans with the high renal uptake because both aplastic anemia and MDS patients show the high renal uptake. (author)

  7. Valle-Inclán: mistificación de textos bíblicos en «Divinas palabras»

    Directory of Open Access Journals (Sweden)

    Ríos Sánchez, Patrocinio

    2001-06-01

    Full Text Available In his study of the play, the author defends the thesis that the conflict between the forces of Good and Evil are not resolved in favour of the former, as is the usual interpretation. He argues that the adultress Mari Gaila is not forgiven by her husband but by Séptimo Miau, who has, by using his satanic powers, usurped his personality. In this way, the divine words of pardon are, in fact, 'satanic' words.El autor realiza un estudio de la obra y defiende la tesis de que el conflicto entre las fuerzas del Bien y del Mal no se resuelve favorablemente para las primeras, como es interpretación habitual. Sostiene que quien perdona a la adúltera Mari Gaila no es realmente su marido, sino Séptimo Miau, que ha usurpado su personalidad en virtud de sus capacidades satánicas. De este modo las divinas palabras del perdón son en realidad 'satánicas' palabras.

  8. Nordic nuclear safety research program 1994-1997. Project coordination incl. SAM-4 general information issues. Report 1996. Plans for 1997

    International Nuclear Information System (INIS)

    1997-04-01

    NKS (Nordic Nuclear Safety Research) is a cooperative body in nuclear safety, radiation protection and emergency preparedness. Its purpose is to carry out cost-effective Nordic projects, thus producing research results, exercises, information, recommendations, manuals etc., to be used by decision makers and other concerned staff members at authorities and within the nuclear industry. This is the annual report for 1996, the third year of the fifth four-year NKS program (1994-1997). The report also contains plans for the rest of the program period, including budget proposals. The following major fields of research have been identified: reactor safety; radioactive waste; radioecology; emergency preparedness; and information issues. A total of nine projects are now under way within that framework. One project (RAK-1) is dedicated to reactor safety strategies: how to avoid serious accidents. A parallel project (RAK-2) deals with minimizing releases in case of an accident. When can an overheated reactor core still be water-cooled? What might be the consequences of the cooling? All Nordic countries have long-lived low and medium level radioactive waste that requires final disposal. One project (AFA-1) addresses that issue. Environmental impact of radioactive releases is studied in two radioecology projects. The project on marine radioecology, including sediment research (EKO-1), encompasses sampling, analysis and modeling. These are also key issues in the project on long ecological half-lives in semi-natural systems (EKO-2). The transfer of radioactive cesium and strontium in the chains soil - vegetation - sheep and mushroom - roe deer is studied, along with freshwater systems. Long-term doses to main is the ultimate output from the obtained models. Another aspect of environmental impact is emergency preparedness. A recently started project, EKO-5, addresses the issue of early planning for cleanup operations following a fallout. 'Early' in this context means within the first three weeks. Some of the technical projects involve contacts or cooperation with countries in eastern Europe and international support programs in the region. (EG)

  9. Operationalization of Prediction, Hindcast, and Evaluation Systems using the Freie Univ Evaluation System Framework (Freva) incl. a Showcase in Decadal Climate Prediction

    Science.gov (United States)

    Kadow, Christopher; Illing, Sebastian; Schartner, Thomas; Ulbrich, Uwe; Cubasch, Ulrich

    2017-04-01

    Operationalization processes are important for Weather and Climate Services. Complex data and work flows need to be combined fast to fulfill the needs of service centers. Standards in data and software formats help in automatic solutions. In this study we show a software solution in between hindcasts, forecasts, and validation to be operationalized. Freva (see below) structures data and evaluation procedures and can easily be monitored. Especially in the development process of operationalized services, Freva supports scientists and project partners. The showcase of the decadal climate prediction project MiKlip (fona-miklip.de) shows such a complex development process. Different predictions, scientists input, tasks, and time evolving adjustments need to be combined to host precise climate informations in a web environment without losing track of its evolution. The Freie Univ Evaluation System Framework (Freva - freva.met.fu-berlin.de) is a software infrastructure for standardized data and tool solutions in Earth system science. Freva runs on high performance computers to handle customizable evaluation systems of research projects, institutes or universities. It combines different software technologies into one common hybrid infrastructure, including all features present in the shell and web environment. The database interface satisfies the international standards provided by the Earth System Grid Federation (ESGF). Freva indexes different data projects into one common search environment by storing the meta data information of the self-describing model, reanalysis and observational data sets in a database. This implemented meta data system with its advanced but easy-to-handle search tool supports users, developers and their plugins to retrieve the required information. A generic application programming interface (API) allows scientific developers to connect their analysis tools with the evaluation system independently of the programming language used. Users of the evaluation techniques benefit from the common interface of the evaluation system without any need to understand the different scripting languages. Facilitation of the provision and usage of tools and climate data automatically increases the number of scientists working with the data sets and identifying discrepancies. The integrated webshell (shellinabox) adds a degree of freedom in the choice of the working environment and can be used as a gateto the research projects HPC. Plugins are able to integrate their e.g. post-processed results into the database ofthe user. This allows e.g. post-processing plugins to feed statistical analysis plugins, which fosters an active exchange between plugin developers of a research project. Additionally, the history and configuration sub-system stores every analysis performed with the evaluation system in a database. Configurations and results of the tools can be shared among scientists via shell or web system. Therefore, plugged-in tools benefit from transparency and reproducibility. Furthermore, if configurations match while starting an evaluation plugin, the system suggests to use results already produced by other users - saving CPU/h, I/O, disk space and time. The efficient interaction between different technologies improves the Earth system modeling science framed by Freva.

  10. Economic and trade relations of Estonia as a EU member state, incl. with Russia and Ukraine. Eesti kui Euroopa Liidu liikmesriigi majandus- ja kaubandussidemed, sh Ukraina ja Venemaaga

    Directory of Open Access Journals (Sweden)

    Matti Raudjärv

    2015-08-01

    Full Text Available This paper examines the economic relations of Estonia and trends in its exports and imports with the most important countries globally in 2008–2014, and presents its export and import transactions in the main commodity groups in 2009–2014.2 Considering the many different tensions that have appeared in world economy and in politics in the recent years, the aim of this paper is to describe their possible impacts on the Estonian economy. The research tasks set are studying of economic and trade relations with Ukraine as one of the largest countries in the EU Eastern Partnership Programme. Also the range of problems and developments related to signing the association agreement between Ukraine and the European Union, as well as the new complicated trade relations arising from economic policy, and developments both in the European context and that of other countries are examined. Also economic and trade relations with Russia are discussed. All this is treated on the background of the relations between Ukraine and Russia in the recent years and their impact on the behaviour of Estonia, the EU, USA and other Western countries. The above-mentioned issues are also viewed in relation to imposing economic sanctions due to relations between Ukraine and Russia.

  11. Integrated characterization of natural attenuation of a PCE plume after thermal remediation of the source zone - incl. dual isotope and microbial techniques

    DEFF Research Database (Denmark)

    Broholm, Mette Martina

    redox, chlorinated ethenes, non-chlorinated degradation products, carbon and chlorine stable isotope composition, as well as specific degraders and their activity was conducted in 2014. The source remediation has, in addition to direct reduction of the concentration level in and flux from the source...... have changed, suggesting an evolution in natural attenuation at significant distance (>1 km down-gradient) from the treated source area. Stable carbon isotopic fractionation revealed significant changes (increase) in the degree of degradation of cDCE in particular both near the source area and > 1 km...... down-gradient which co-inside with the reduction in redox conditions. The findings document a significant increase in cDCE degradation without accumulation of VC. This reduces the risk posed by the contaminant plume to the drinking water resource. This project is unique in the integrated...

  12. The Ethics of Organ Tourism: Role Morality and Organ Transplantation.

    Science.gov (United States)

    Adams, Marcus P

    2017-11-15

    Organ tourism occurs when individuals in countries with existing organ transplant procedures, such as the United States, are unable to procure an organ by using those transplant procedures in enough time to save their life. In this paper, I am concerned with the following question: When organ tourists return to the United States and need another transplant, do US transplant physicians have an obligation to place them on a transplant list? I argue that transplant physicians have a duty not to relist organ tourists. Specifically, I contend that we should locate physicians' duties in these cases within the new role of "transplant physician." This role results from transplant physicians' participation in a system that depends on organ donors' voluntary act of donation. © The Author 2017. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  13. Electrifying Organic Synthesis.

    Science.gov (United States)

    Wiebe, Anton; Gieshoff, Tile; Möhle, Sabine; Rodrigo, Eduardo; Zirbes, Michael; Waldvogel, Siegfried R

    2018-01-02

    The direct synthetic organic use of electricity is currently experiencing a renaissance. More synthetically oriented laboratories working in this area are exploiting both novel and more traditional concepts, paving the way to broader applications of this niche technology. As only electrons serve as reagents, the generation of reagent waste is efficiently avoided. Moreover, stoichiometric reagents can be regenerated and allow a transformation to be conducted in an electrocatalytic fashion. However, the application of electroorganic transformations is more than minimizing the waste footprint, it rather gives rise to inherently safe processes, reduces the number of steps of many syntheses, allows for milder reaction conditions, provides alternative means to access desired structural entities, and creates intellectual property (IP) space. When the electricity originates from renewable resources, this surplus might be directly employed as a terminal oxidizing or reducing agent, providing an ultra-sustainable and therefore highly attractive technique. This Review surveys recent developments in electrochemical synthesis that will influence the future of this area. © 2018 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.

  14. Organizations must match assets

    International Nuclear Information System (INIS)

    Carley, G.R.

    1991-01-01

    The unprofitable state of the Canadian oil industry, the adverse economic environment, the difficulty of finding capital, and the diminishing resources of conventional lighter crude oil make it necessary for Canadian oil companies to match their organizations and their financing to their assets. This is illustrated according to the experience of Saskoil, a Saskatchewan oil and gas company. An increasing production of oil and natural gas, and an increasing amount of new oil production as heavy oil, led to organizational changes such as the purchase of an asphalt plant to provide the company with downstream experience, establishing a working group to explore and develop heavy oil resources, and forming a company to manage non-core assets. The latter company, Pasqua Resources, manages assets such as small properties and ownership interests in order to increase the operating efficiency of Saskoil. Pasqua provides Saskoil with a corporate and organizational vehicle to accommodate partnerships and joint venture capital invested in property purchase opportunities, and to manage any of Saskoil's divestiture activities

  15. Organic waste incineration processes

    International Nuclear Information System (INIS)

    Lemort, F.; Charvillat, J.P.; Nabot, J.P.; Chateauvieux, H.; Thiebaut, C.

    2001-01-01

    Nuclear activities produce organic waste compatible with thermal processes designed to obtain a significant weight and volume reduction as well as to stabilize the inorganic residue in a form suitable for various interim storage or disposal routes. Several processes may be implemented (e.g. excess air, plasma, fluidized bed or rotating furnace) depending on the nature of the waste and the desired objectives. The authors focus on the IRIS rotating-kiln process, which was used for the first time with radioactive materials during the first half of 1999. IRIS is capable of processing highly chlorinated and α-contaminated waste at a rate of several kilograms per hour, while limiting corrosion due to chlorine as well as mechanical entrainment of radioactive particles in the off-gas stream. Although operated industrially, the process is under continual development to improve its performance and adapt it to a wider range of industrial applications. The main focus of attention today is on adapting the pyrolytic processes to waste with highly variable compositions and to enhance the efficiency of the off-gas purification systems. These subjects are of considerable interest for a large number of heat treatment processes (including all off-gas treatment systems) for which extremely durable, high-performance and low-flow electrostatic precipitators are now being developed. (author)

  16. Physics of metabolic organization

    Science.gov (United States)

    Jusup, Marko; Sousa, Tânia; Domingos, Tiago; Labinac, Velimir; Marn, Nina; Wang, Zhen; Klanjšček, Tin

    2017-03-01

    We review the most comprehensive metabolic theory of life existing to date. A special focus is given to the thermodynamic roots of this theory and to implications that the laws of physics-such as the conservation of mass and energy-have on all life. Both the theoretical foundations and biological applications are covered. Hitherto, the foundations were more accessible to physicists or mathematicians, and the applications to biologists, causing a dichotomy in what always should have been a single body of work. To bridge the gap between the two aspects of the same theory, we (i) adhere to the theoretical formalism, (ii) try to minimize the amount of information that a reader needs to process, but also (iii) invoke examples from biology to motivate the introduction of new concepts and to justify the assumptions made, and (iv) show how the careful formalism of the general theory enables modular, self-consistent extensions that capture important features of the species and the problem in question. Perhaps the most difficult among the introduced concepts, the utilization (or mobilization) energy flow, is given particular attention in the form of an original and considerably simplified derivation. Specific examples illustrate a range of possible applications-from energy budgets of individual organisms, to population dynamics, to ecotoxicology.

  17. The WSPC Reference on Organic Electronics: Organic Semiconductors

    KAUST Repository

    Bredas, Jean-Luc

    2015-05-12

    In this chapter, we provide a basic theoretical perspective on charge-carrier transport in organic semiconductors, with a focus on organic molecular crystals. We introduce the microscopic parameters relevant to the intrinsic charge-transport properties of these materials and describe some of the common quantum-chemical approaches used for their evaluation. We also discuss the nature of the possible charge-transport mechanisms in organic molecular crystals.

  18. Soil organism in organic and conventional cropping systems.

    OpenAIRE

    Bettiol, Wagner; Ghini, Raquel; Galvão, José Abrahão Haddad; Ligo, Marcos Antônio Vieira; Mineiro, Jeferson Luiz de Carvalho

    2002-01-01

    Despite the recent interest in organic agriculture, little research has been carried out in this area. Thus, the objective of this study was to compare, in a dystrophic Ultisol, the effects of organic and conventional agricultures on soil organism populations, for the tomato (Lycopersicum esculentum) and corn (Zea mays) crops. In general, it was found that fungus, bacterium and actinomycet populations counted by the number of colonies in the media, were similar for the two cropping systems. C...

  19. Coagulation and flocculation of dissolved organic substances with organic polymers

    OpenAIRE

    Kvinnesland, Thomas

    2002-01-01

    Coagulation of natural organic matter (NOM) in water is a well-established process, enabling or enhancing the removal of these substances by different particle separation processes. The dominating coagulating agents used are, however, inorganic salts of iron (Fe3+) and aluminium (Al3+). The primary use of organic polymers is as flocculating agents for already coagulated aggregates. However, in recent years the use of cationic organic polymers have received increasing attent...

  20. Government influence on patient organizations.

    Science.gov (United States)

    Van de Bovenkamp, Hester M; Trappenburg, Margo J

    2011-12-01

    Patient organizations increasingly play an important role in health care decision-making in Western countries. The Netherlands is one of the countries where this trend has gone furthest. In the literature some problems are identified, such as instrumental use of patient organizations by care providers, health insurers and the pharmaceutical industry. To strengthen the position of patient organizations government funding is often recommended as a solution. In this paper we analyze the ties between Dutch government and Dutch patient organizations to learn more about the effects of such a relationship between government and this part of civil society. Our study is based on official government documents and existing empirical research on patient organizations. We found that government influence on patient organizations has become quite substantial with government influencing the organizational structure of patient organizations, the activities these organizations perform and even their ideology. Financing patient organizations offers the government an important means to hold them accountable. Although the ties between patient organizations and the government enable the former to play a role that can be valued as positive by both parties, we argue that they raise problems as well which warrant a discussion on how much government influence on civil society is acceptable.

  1. [Organ donation after circulatory death].

    Science.gov (United States)

    de Jonge, J; Kalisvaart, M; van der Hoeven, M; Epker, J; de Haan, J; IJzermans, J N M; Grüne, F

    2016-02-01

    Approximately 17 million inhabitants live in the Netherlands. The number of potential organ donors in 1999 was the lowest in Europe with only 10 donors per million inhabitants. Medical associations, public health services, health insurance companies and the government had to find common solutions in order to improve organ allocation, logistics of donations and to increase the number of transplantations. After a prolonged debate on medical ethical issues of organ transplantation, all participants were able to agree on socio-medico-legal regulations for organ donation and transplantation. In addition to improving the procedure for organ donation after brain death (DBD) the most important step was the introduction of organ donation after circulatory death (DCD). Measures such as the introduction of a national organ donor database, improved information to the public, further education on intensive care units (ICU), guidelines for end of life care on the ICU, establishment of transplantation coordinators on site, introduction of autonomous explantation teams and strict procedures on the course of organ donations, answered many practical issues about logistics and responsibilities for DBD and DCD. In 2014 the number of postmortem organ donations rose to 16.4 per million inhabitants. Meanwhile, up to 60 % of organ donations in the Netherlands originate from a DCD procedure compared to approximately 10 % in the USA. This overview article discusses the developments and processes of deceased donation in the Netherlands after 15 years of experience with DCD.

  2. The Centrality of Organization Design

    Directory of Open Access Journals (Sweden)

    Raymond E. Miles

    2012-05-01

    Full Text Available I am excited about this new journal focused on the subject of organization design. In my view, organization design is a central issue in the field of management. Designing an organization requires an understanding of strategy, as we pointed out some time ago (Miles & Snow, 1978. For example, if you want to be a prospector (a first-mover strategy, you have to design your firm to move quickly in new directions, which is likely to require that it be arranged so that various kinds of teams can interact across organizational units and levels. Designing an organization to follow a first-mover strategy also requires both an understanding of leadership and a commitment to the free flow of information throughout the organization. Leaders must understand how cross-functional teams pursue ideas and opportunities, and they must facilitate collaborative knowledge sharing to drive innovations that help the firm operate entrepreneurially. Because an organization is a complex, dynamic system, perhaps no other single topic is so deeply implanted at the core of management, organization theory, and organizational behavior as organization design. Moreover, organization design once was, and could be again, the topic of an ongoing dialogue between managers and academics focused on business organizations.

  3. Organic semiconductors for organic field-effect transistors

    Directory of Open Access Journals (Sweden)

    Yoshiro Yamashita

    2009-01-01

    Full Text Available The advantages of organic field-effect transistors (OFETs, such as low cost, flexibility and large-area fabrication, have recently attracted much attention due to their electronic applications. Practical transistors require high mobility, large on/off ratio, low threshold voltage and high stability. Development of new organic semiconductors is key to achieving these parameters. Recently, organic semiconductors have been synthesized showing comparable mobilities to amorphous-silicon-based FETs. These materials make OFETs more attractive and their applications have been attempted. New organic semiconductors resulting in high-performance FET devices are described here and the relationship between transistor characteristics and chemical structure is discussed.

  4. Measuring client experiences in maternity care under change: development of a questionnaire based on the WHO Responsiveness model.

    Directory of Open Access Journals (Sweden)

    Marisja Scheerhagen

    Full Text Available Maternity care is an integrated care process, which consists of different services, involves different professionals and covers different time windows. To measure performance of maternity care based on clients' experiences, we developed and validated a questionnaire.We used the 8-domain WHO Responsiveness model, and previous materials to develop a self-report questionnaire. A dual study design was used for development and validation. Content validity of the ReproQ-version-0 was determined through structured interviews with 11 pregnant women (≥28 weeks, 10 women who recently had given birth (≤12 weeks, and 19 maternity care professionals. Structured interviews established the domain relevance to the women; all items were separately commented on. All Responsiveness domains were judged relevant, with Dignity and Communication ranking highest. Main missing topic was the assigned expertise of the health professional. After first adaptation, construct validity of the ReproQ-version-1 was determined through a web-based survey. Respondents were approached by maternity care organizations with different levels of integration of services of midwives and obstetricians. We sent questionnaires to 605 third trimester pregnant women (response 65%, and 810 women 6 weeks after delivery (response 55%. Construct validity was based on: response patterns; exploratory factor analysis; association of the overall score with a Visual Analogue Scale (VAS, known group comparisons. Median overall ReproQ score was 3.70 (range 1-4 showing good responsiveness. The exploratory factor analysis supported the assumed domain structure and suggested several adaptations. Correlation of the VAS rating and overall ReproQ score (antepartum, postpartum supported validity (r = 0.56; 0.59, p<0.001 Spearman's correlation coefficient. Pre-stated group comparisons confirmed the expected difference following a good vs. adverse birth outcome. Fully integrated organizations performed

  5. Organizations as real and ephemeral

    DEFF Research Database (Denmark)

    Elkjær, Bente

    2017-01-01

    . On the other hand, another contemporary movement may be observed within organization studies, which is to defend the use of general theories of the social sciences. This latter trend is represented through the language of organizations as processes and practices, sometimes termed the ‘process-’ and ‘practice......-turn’. Although I tend to subscribe to the latter position, I aim to illustrate the value of bridging the dilemma of a canon of history and tradition and the inclusion of more general social science theories within organization studies. I also argue that it is beneficial to hold the eye both on organizations...... as entities and to understand persons’ interactions around work as pivotal for education and learning related to enterprises. We both need the canon and organizations as continuously emerging; organizations as units and the interactions of its persons. I make the argument standing on the shoulders...

  6. Stable States of Biological Organisms

    Science.gov (United States)

    Yukalov, V. I.; Sornette, D.; Yukalova, E. P.; Henry, J.-Y.; Cobb, J. P.

    2009-04-01

    A novel model of biological organisms is advanced, treating an organism as a self-consistent system subject to a pathogen flux. The principal novelty of the model is that it describes not some parts, but a biological organism as a whole. The organism is modeled by a five-dimensional dynamical system. The organism homeostasis is described by the evolution equations for five interacting components: healthy cells, ill cells, innate immune cells, specific immune cells, and pathogens. The stability analysis demonstrates that, in a wide domain of the parameter space, the system exhibits robust structural stability. There always exist four stable stationary solutions characterizing four qualitatively differing states of the organism: alive state, boundary state, critical state, and dead state.

  7. Ethical issues in organ transplantation.

    Science.gov (United States)

    Freeman, Richard B; Bernat, James L

    2012-01-01

    We discuss ethical issues of organ transplantation including the stewardship tension between physicians' duty to do everything possible for their patients and their duty to serve society by encouraging organ donation. We emphasize consideration of the role of the principles of justice, utility and equity in the just distribution of transplantable organ as scarce resources. We then consider ethical issues of determining death of the organ donor including the remaining controversies in brain death determination and the new controversies raised by circulatory death determination. We need uniformity in standards of death determination, agreement on the duration of asystole before death is declared, and consensus on the allowable circulatory interventions on the newly declared organ donor that are intended to improve organ function. We discuss the importance of maintaining the dead donor rule, despite the argument of some scholars to abandon it. Copyright © 2012 Elsevier Inc. All rights reserved.

  8. 137Cs in man organism

    International Nuclear Information System (INIS)

    Marej, A.N.; Barkhudarov, R.M.

    1980-01-01

    Considered are the levels of 137 Cs content in the organism of adult urban population of the USSR and the main regularities of their alterations during 1962-1974. The non-uniform distribution of levels of 137 Cs buildup in adult population is shown to be connected with soil and geographic conditions. Food stuffs of local production have a noticeable effect on the levels of 137 Cs buildup in the organism of urban population. Calculation methods are used to study 137 Cs administration in a human organism. No significant difference is found between the indexes of 137 Cs content in the organism of rural and urban population. Presented are the levels of 137 Cs content in the organisms of inhabitants of such regions as Far North and Byelorussian-Ukrainian woodlands. Given are the reasons for the increased content of 137 Cs in the organism of rural population of these zones

  9. Organization design the collaborative approach

    CERN Document Server

    Stanford, Naomi

    2005-01-01

    Organization Design looks at how you need to change the ways your organization does things in order to increase productivity, performance, and profit. Providing the knowledge and method to handle the kind of recurring organisational change that all businesses face, those which do not involve transforming the entire enterprise but which necessitate significant change at the business unit, divisional, functional, facility or local levels. The problem lies in knowing what needs to change and how to change it. Taking the organisation as a designed system, it describes four major elements of organizations: the work - the basic tasks to be done by the organisation and its parts, the people - characteristics of individuals in the organization, formal organization - structures eg the organisation hierarchy, processes, and methods that are formally created to get individuals to perform tasks, informal organization - emerging arrangements including variations to the norm, processes, and relationships, commonly describe...

  10. Organ-Protective Intensive Care in Organ Donors.

    Science.gov (United States)

    Hahnenkamp, Klaus; Böhler, Klaus; Wolters, Heiner; Wiebe, Karsten; Schneider, Dietmar; Schmidt, Hartmut H-J

    2016-08-22

    The ascertainment of brain death (the irreversible, total loss of brain function) gives the physician the opportunity to limit or stop further treatment. Alternatively, if the brain-dead individual is an organ donor, the mode of treatment can be changed from patient-centered to donationcentered. Consensus-derived recommendations for the organ-protective treatment of brain-dead organ donors are not yet available in Germany. This review is based on pertinent publications retrieved by a selective search in PubMed, and on the authors' clinical experience. Brain death causes major pathophysiological changes, including an increase in catecholamine levels and a sudden drop in the concentration of multiple hormones, among them antidiuretic hormone, cortisol, insulin, and triand tetraiodothyronine. These changes affect the function of all organ systems, as well as the hemodynamic state and the regulation of body temperature. The use of standardized donor management protocols might well increase the rate of transplanted organs per donor and improve the quality of the transplanted organs. In addition, the administration of methylprednisolone, desmopressin, and vasopressin could be a useful supplement to treatment in some cases. Randomized controlled trials have not yet demonstrated either improved organ function or prolonged survival of the transplant recipients. The evidence base for organ-protective intensive care is weak; most of the available evidence is on the level of expert opinion. There is good reason to believe, however, that the continuation of intensive care, in the sense of early donor management, can make organ transplantation more successful both by increasing the number of transplantable organs and by improving organ quality.

  11. Magnetic Characterization of Organic Materials

    Science.gov (United States)

    2016-12-12

    AFRL-AFOSR-JP-TR-2017-0005 Magnetic Characterization of Organic Materials Dongho Kim YONSEI UNIVERSITY UNIVERSITY-INDUSTRY FOUNDATION Final Report 12...Final 3. DATES COVERED (From - To) 10 Sep 2015 to 09 Sep 2016 4. TITLE AND SUBTITLE Magnetic Characterization of Organic Materials 5a.  CONTRACT...DISTRIBUTION UNLIMITED: PB Public Release 13. SUPPLEMENTARY NOTES 14. ABSTRACT Organic materials show interesting phenomena called magnetic field effects (MFEs

  12. The roots of organic agriculture

    OpenAIRE

    Paull, John

    2012-01-01

    It was concern about the replacement of traditional organic fertilizers by the then new chemical fertilizers that precipitated the early stirrings of disquiet about the prevailing direction of agriculture and which has grown into today’s organic agriculture movement. Unease about the issue of synthetic fertilizers preceded the current era of concerns about manufactured nanomaterials in food and farming, genetically modified organisms (GMOs), antibiotic-fattened farm animals, and synthetic pes...

  13. Microtubule organization during human parthenogenesis.

    Science.gov (United States)

    Terada, Yukihiro; Hasegawa, Hisataka; Ugajin, Tomohisa; Murakami, Takashi; Yaegashi, Nobuo; Okamura, Kunihiro

    2009-04-01

    In human fertilization, the sperm centrosome plays a crucial role as a microtubule organizing center (MTOC). We studied microtubule organization during human parthenogenesis, which occurs when a human egg undergoes cleavage without a sperm centrosome. Multiple cytoplasmic asters were organized in the human oocyte after parthenogenetic activation, indicating that multiple MTOC are present in the human oocyte cytoplasm and function like a human sperm centrosome during parthenogenesis.

  14. How Should SOF Be Organized?

    Science.gov (United States)

    2011-06-01

    relationships among these individuals and groups.15 David A. Nadler and Michael L. Tushman It is uncommon to start off a chapter with two long quotes like...this type of task. One such tool is the Congruence Model, an established and simple organizing framework developed by David A. Nadler and Michael L...21, 2010): 3–4. 18 Nadler , Tushman, and Hatvany, Managing Organizations, 36. 19 David P. Hanna, Designing Organizations for High Performance (New

  15. Public awareness of organ donation.

    OpenAIRE

    Evers, S; Farewell, V T; Halloran, P F

    1988-01-01

    A telephone survey of public attitudes toward organ donation and transplantation was conducted in a community in southwestern Ontario. The subjects were selected at random; the response rate was 57%. Of the 50 respondents 62% stated that they had signed the organ donor card accompanying their driver's licence. These respondents were more likely than those who did not sign it to have discussed organ donation with their families. At least 80% of the respondents said they would agree to donate t...

  16. Shipyard Engineering and Planning Organizations

    Science.gov (United States)

    1987-08-01

    FABRICATION , PRODUCTION Variations of the Organization Chart It is obvious that the model organization chart proposed above for a large shipyard... organization chart , a table of Generic Products of Ship Design was developed as shown on Figure 10. For each generic product on the table...be assigned wherever the work load requires. Detailed Responsibilities To specifically define the responsibilities within the various sections of the

  17. Organ procurement organizations Internet enrollment for organ donation: Abandoning informed consent

    Directory of Open Access Journals (Sweden)

    Verheijde Joseph L

    2006-12-01

    Full Text Available Abstract Background Requirements for organ donation after cardiac or imminent death have been introduced to address the transplantable organs shortage in the United States. Organ procurement organizations (OPOs increasingly use the Internet for organ donation consent. Methods An analysis of OPO Web sites available to the public for enrollment and consent for organ donation. The Web sites and consent forms were examined for the minimal information recommended by the United States Department of Health and Human Services for informed consent. Content scores were calculated as percentages of data elements in four information categories: donor knowledge, donor consent reinforcement, donation promotion, and informed consent. Results There were 60 Web sites for organ donation enrollment serving the 52 states. The median percent (10 percentile-90 percentile content scores of the Web sites for donor knowledge, donor consent reinforcement, and donation promotion were 33% (20–47, 79% (57–86, and 75% (50–100, respectively. The informed consent score was 0% (0–33. The content scores for donor knowledge and informed consent were significantly lower than donor consent reinforcement and donation promotion for all Web sites (P Conclusion The Web sites and consent forms for public enrollment in organ donation do not fulfill the necessary requirements for informed consent. The Web sites predominantly provide positive reinforcement and promotional information rather than the transparent disclosure of organ donation process. Independent regulatory oversight is essential to ensure that Internet enrollment for organ donation complies with legal and ethical standards for informed consent.

  18. Organ trade using social networks.

    Science.gov (United States)

    Alrogy, Waleed; Jawdat, Dunia; Alsemari, Muhannad; Alharbi, Abdulrahman; Alasaad, Abdullah; Hajeer, Ali H

    2016-01-01

    Organ transplantation is recognized worldwide as an effective treatment for organ failure. However, due to the increase in the number of patients requiring a transplant, a shortage of suitable organs for transplantation has become a global problem. Human organ trade is an illegal practice of buying or selling organs and is universally sentenced. The aim of this study was to search social network for organ trade and offerings in Saudi Arabia. The study was conducted from June 22, 2015 to February 19, 2016. The search was conducted on Twitter, Google answers, and Facebook using the following terms: kidney for sale, kidneys for sale, liver for sale, kidney wanted, liver wanted, kidney donor, and liver donor. We found a total of 557 adverts on organ trade, 165 (30%) from donors or sellers, and 392 (70%) from recipients or buyers. On Twitter, we found 472 (85%) adverts, on Google answers 61 (11%), and on Facebook 24 (4%). Organ trade is a global problem, and yet it is increasingly seen in many countries. Although the Saudi Center for Organ Transplantation by-laws specifically prohibits and monitors any form of commercial transplantation, it is still essential to enforce guidelines for medical professionals to detect and prevent such criminal acts.

  19. Organ trade using social networks

    Directory of Open Access Journals (Sweden)

    Waleed Alrogy

    2016-01-01

    Full Text Available Organ transplantation is recognized worldwide as an effective treatment for organ failure. However, due to the increase in the number of patients requiring a transplant, a shortage of suitable organs for transplantation has become a global problem. Human organ trade is an illegal practice of buying or selling organs and is universally sentenced. The aim of this study was to search social network for organ trade and offerings in Saudi Arabia. The study was conducted from June 22, 2015 to February 19, 2016. The search was conducted on Twitter, Google answers, and Facebook using the following terms: kidney for sale, kidneys for sale, liver for sale, kidney wanted, liver wanted, kidney donor, and liver donor. We found a total of 557 adverts on organ trade, 165 (30% from donors or sellers, and 392 (70% from recipients or buyers. On Twitter, we found 472 (85% adverts, on Google answers 61 (11%, and on Facebook 24 (4%. Organ trade is a global problem, and yet it is increasingly seen in many countries. Although the Saudi Center for Organ Transplantation by-laws specifically prohibits and monitors any form of commercial transplantation, it is still essential to enforce guidelines for medical professionals to detect and prevent such criminal acts.

  20. The destruction of organic matter

    CERN Document Server

    Gorsuch, T T

    1970-01-01

    International Series of Monographs in Analytical Chemistry, Volume 39: The Destruction of Organic Matter focuses on the identification of trace elements in organic compounds. The monograph first offers information on the processes involved in the determination of trace elements in organic matters, as well as the methods not involving complete destruction of these elements. The text surveys the sources of errors in the processes responsible in pinpointing elements in organic compounds. These processes include sampling, disruption of the samples, manipulation, and measurements. The book

  1. The head organizer in Hydra.

    Science.gov (United States)

    Bode, Hans R

    2012-01-01

    Organizers and organizing centers play critical roles in axis formation and patterning during the early stages of embryogenesis in many bilaterians. The presence and activity of an organizer was first described in adult Hydra about 100 years ago, and in the following decades organizer regions were identified in a number of bilaterian embryos. In an adult Hydra, the cells of the body column are constantly in the mitotic cycle resulting in continuous displacement of the tissue to the extremities where it is sloughed. In this context, the head organizer located in the hypostome is continuously active sending out signals to maintain the structure and morphology of the head, body column and foot of the animal. The molecular basis of the head organizer involves the canonical Wnt pathway, which acts in a self-renewing manner to maintain itself in the context of the tissue dynamics of Hydra. During bud formation, Hydra's mode of asexual reproduction, a head organizer based on the canonical Wnt pathway is set up to initiate and control the development of a new Hydra. As this pathway plays a central role in vertebrate embryonic organizers, its presence and activity in Hydra indicate that the molecular basis of the organizer arose early in metazoan evolution.

  2. Organic semiconductors in sensor applications

    CERN Document Server

    Malliaras, George; Owens, Róisín

    2008-01-01

    Organic semiconductors offer unique characteristics such as tunability of electronic properties via chemical synthesis, compatibility with mechanically flexible substrates, low-cost manufacturing, and facile integration with chemical and biological functionalities. These characteristics have prompted the application of organic semiconductors and their devices in physical, chemical, and biological sensors. This book covers this rapidly emerging field by discussing both optical and electrical sensor concepts. Novel transducers based on organic light-emitting diodes and organic thin-film transistors, as well as systems-on-a-chip architectures are presented. Functionalization techniques to enhance specificity are outlined, and models for the sensor response are described.

  3. Correlation between Soil Organic Matter, Total Organic Matter and ...

    African Journals Online (AJOL)

    Michael Horsfall

    matter (TOC) and moisture. Burke et al. (1990) found that soil clay content and total soil organic matter was positively correlated across large regions of the Great. Plains. Soil texture have significant relation on SOM and TOC in many of decomposition models and organic matter formation (Rastetter et al., 1991; Raich et al.,.

  4. Acidity controls on dissolved organic carbon mobility in organic soils

    Czech Academy of Sciences Publication Activity Database

    Evans, Ch. D.; Jones, T.; Burden, A.; Ostle, N.; Zielinski, P.; Cooper, M.; Peacock, M.; Clark, J.; Oulehle, Filip; Cooper, D.; Freeman, Ch.

    2012-01-01

    Roč. 18, č. 11 (2012), s. 3317-3331 ISSN 1354-1013 Institutional support: RVO:67179843 Keywords : acidity * dissolved organic carbon * organic soil * peat * podzol * soil carbon * sulphur Subject RIV: EH - Ecology, Behaviour Impact factor: 6.910, year: 2012

  5. Correlation between Soil Organic Matter, Total Organic Matter and ...

    African Journals Online (AJOL)

    A total of four sites distributed in different soils of Kelantan State, Malaysia was identified for the study. Soils were collected by depth interval of 0-10cm, 10-20cm and 20-30cm. The correlation of soil organic matter (SOM) content, total organic carbon (TOC) content, water content and soils texture for industrial area at ...

  6. Certified organic herb mulching demonstration

    Science.gov (United States)

    The objective of organo-pestiphytology (the study of organic weed control) is to investigate and develop weed control strategies that are fundamental to the cropping system rather than afterthoughts to a production system. The scarcity of approved organic herbicides reinforces the necessity for org...

  7. Site organization and site arrangement

    International Nuclear Information System (INIS)

    Boissonnet, B.; Macqueron, J.F.

    1976-01-01

    The present paper deals with criteria for the choice of a production unit or power plant site, the organization and development of a site in terms of its particular characteristics and takes into account personnel considerations in site organizations as well as the problem of integrating the architecture into the environment. (RW) [de

  8. Quantitative organ visualization using SPECT

    International Nuclear Information System (INIS)

    Kircos, L.T.; Carey, J.E. Jr.; Keyes, J.W. Jr.

    1987-01-01

    Quantitative organ visualization (QOV) was performed using single photon emission computed tomography (SPECT). Organ size was calculated from serial, contiguous ECT images taken through the organ of interest with image boundaries determined using a maximum directional gradient edge finding technique. Organ activity was calculated using ECT counts bounded by the directional gradient, imaging system efficiency, and imaging time. The technique used to perform QOV was evaluated using phantom studies, in vivo canine liver, spleen, bladder, and kidney studies, and in vivo human bladder studies. It was demonstrated that absolute organ activity and organ size could be determined with this system and total imaging time restricted to less than 45 min to an accuracy of about +/- 10% providing the minimum dimensions of the organ are greater than the FWHM of the imaging system and the total radioactivity within the organ of interest exceeds 15 nCi/cc for dog-sized torsos. In addition, effective half-lives of approximately 1.5 hr or greater could be determined

  9. Government influence on patient organizations

    NARCIS (Netherlands)

    van de Bovenkamp, H.M.; Trappenburg, M.J.

    2011-01-01

    Patient organizations increasingly play an important role in health care decision-making in Western countries. The Netherlands is one of the countries where this trend has gone furthest. In the literature some problems are identified, such as instrumental use of patient organizations by care

  10. Strategic Management in Hybrid Organizations

    NARCIS (Netherlands)

    Joldersma, F.; Winter, V.

    2002-01-01

    Many public service organizations have to deal with rapidly changing environments. Government offers less financial security than in the past and stimulates organizations to develop a market orientation. The focus of this article is explaining the shape of strategic management in public service

  11. Organic food and health concerns

    DEFF Research Database (Denmark)

    Denver, Sigrid; Christensen, Tove

    2015-01-01

    A number of studies based on stated behaviour suggest that consumption of organic food is part of a life style that involves healthy eating habits that go beyond shifting to organic varieties of the individual food products. However, so far no studies based on observed behaviour have addressed...

  12. Organic Synthesis using Clay Catalysts

    Indian Academy of Sciences (India)

    His work includes organic synthesis and reaction mechanisms mainly in the area of organosilicon chemistry. Presently he is also working on organic synthesis under solvent- free conditions and using clay-catalyses. Keywords. Montmorillonite, ion-exchange, clay-nanomaterials, dehydration pyrolysis, rearrangement, steric.

  13. Organization Development: Strategies and Models.

    Science.gov (United States)

    Beckhard, Richard

    This book, written for managers, specialists, and students of management, is based largely on the author's experience in helping organization leaders with planned-change efforts, and on related experience of colleagues in the field. Chapter 1 presents the background and causes for the increased concern with organization development and planned…

  14. Nematode Indicators of Organic Enrichment

    NARCIS (Netherlands)

    Ferris, H.; Bongers, A.M.T.

    2006-01-01

    The organisms of the soil food web, dependent on resources from plants or on amendment from other sources, respond characteristically to enrichment of their environment by organic matter. Primary consumers of the incoming substrate, including bacteria, fungi, plant-feeding nematodes, annelids, and

  15. BARRIERS OF STRATEGIC ALLIANCES ORGANIZATION

    Directory of Open Access Journals (Sweden)

    Vladislav M. Sannikov

    2014-01-01

    Full Text Available General barriers of organization of different types of strategic alliances have beenconsidered in the article. There are several recommendations for overcoming themin cases of international alliances, and in case of work in one state. The article also identified goals and tasks of single coordination center of alliance to overcome organization barriers.

  16. Economics, Policy, and Organic Agriculture

    DEFF Research Database (Denmark)

    Ingemann, Jan Holm

    2009-01-01

    Is organic agriculture so special that special social theories and methods are needed? The article investigates the question in two steps: First, the article address the question whether agriculture is special. Second, whether organic agriculture is special. It is concluded that from an economic...

  17. Organic Reaction Mechanism Controversy: Pedagogical ...

    African Journals Online (AJOL)

    The paper investigated the pedagogical implications of the controversy generated by the nature of reaction mechanism in organic chemistry as to whether it can be proven or not. A conference of a chemist, chemical educator, a graduate chemistry teacher and a graduate assistant was organized. The conference lasted for ...

  18. Toward a Science of Organization.

    Science.gov (United States)

    Hills, R. Jean

    Major elements of the theory of social behavior formulated by Talcott Parsons are applied to a study of organization. The organizational model developed is based on Parsons' four functional imperatives of goal attainment, adaptation, integration, and pattern maintenance. Organizations are regarded as social systems distinguished by different…

  19. New Research in Organic Agriculture

    DEFF Research Database (Denmark)

    1996-01-01

    The book is the proceedings from the bi-annual international scientific conference on organic agriculture. The chapters are: - plant and soil interactions, - animal production systems, - traditional knowledge in sustainable agriculture, - research, education and extension in sustainable agriculture......, - environmental impact and nature, - potentials of organic farming, - community, consumer and market, and - policy and financial strategies....

  20. New directions in information organization

    CERN Document Server

    Park, Jung-ran; Spink, Amanda

    2013-01-01

    New Directions in Information Organization, co-edited by Dr. Jung-ran Park and Dr. Lynne Howarth seeks to provide an overview and understanding of the future directions, leading edge theories and models for research and practice in information organization.

  1. Soil organisms in organic and conventional cropping systems

    Directory of Open Access Journals (Sweden)

    Bettiol Wagner

    2002-01-01

    Full Text Available Despite the recent interest in organic agriculture, little research has been carried out in this area. Thus, the objective of this study was to compare, in a dystrophic Ultisol, the effects of organic and conventional agricultures on soil organism populations, for the tomato (Lycopersicum esculentum and corn (Zea mays crops. In general, it was found that fungus, bacterium and actinomycet populations counted by the number of colonies in the media, were similar for the two cropping systems. CO2 evolution during the cropping season was higher, up to the double for the organic agriculture system as compared to the conventional. The number of earthworms was about ten times higher in the organic system. There was no difference in the decomposition rate of organic matter of the two systems. In general, the number of microartropods was always higher in the organic plots in relation to the conventional ones, reflectining on the Shannon index diversity. The higher insect population belonged to the Collembola order, and in the case of mites, to the superfamily Oribatuloidea. Individuals of the groups Aranae, Chilopoda, Dyplopoda, Pauropoda, Protura and Symphyla were occasionally collected in similar number in both cropping systems.

  2. Organic fertigation for greenhouse crops

    DEFF Research Database (Denmark)

    Pokhrel, Bhaniswor

    2017-01-01

    Production and consumption of organic food is on the rise globally mainly due to a greater consumer awareness of issues related to health and the environment. However, the productivity of organic farming systems is considerably lower than for conventional systems. A key factor behind the low...... organic fertilizers in organic greenhouse crop production. Four greenhouse experiments were designed where different liquid organic fertilizers were prepared: acidic extraction or anaerobic digestion of red clover and white mustard silage, water extraction of composted chicken manure and flushing...... (EC) and oxygen concentration in the growing medium was studied. Further, crop growth and biomass yield were measured using leaf area, fresh and dry weight, photosynthesis and carbohydrate content in plant materials. The study showed that acid extraction of red clover and white mustard silage resulted...

  3. ORGANIC PRODUCTION OF SHEEP MILK

    Directory of Open Access Journals (Sweden)

    Juan Carlos Ángeles Hernández

    2014-04-01

    Full Text Available Organic production systems are based on natural processes, leveraging local resources and decreasing in soil degradation. Effectiveness of milk production of organic systems vs. conventional production systems is a subject open to debate. There are various studies in which there is a positive effect of organic systems in relation to the welfare and animal health, product quality and environmental impact. However, some authors report lower milk yields production and increased susceptibility to environmental conditions compared with those obtained in conventional systems. The lower milk yields in organic systems in Dairy sheep's production, are related to the limited nutritional value, low genetic potential, and the changing environmental conditions. These systems are mainly a production method for a specific market with premium quality products and high standards in their production processes. Thus, a company organic Dairy sheep production should be considered viable when present a positive global sustainability level, that is socially beneficial, economically viable and environmentally responsible.

  4. Metabolism of organically bound tritium

    International Nuclear Information System (INIS)

    Travis, C.C.

    1984-01-01

    The classic methodology for estimating dose to man from environmental tritium ignores the fact that organically bound tritium in foodstuffs may be directly assimilated in the bound compartment of tissues without previous oxidation. We propose a four-compartment model consisting of a free body water compartment, two organic compartments, and a small, rapidly metabolizing compartment. The utility of this model lies in the ability to input organically bound tritium in foodstuffs directly into the organic compartments of the model. We found that organically bound tritium in foodstuffs can increase cumulative total body dose by a factor of 1.7 to 4.5 times the free body water dose alone, depending on the bound-to-loose ratio of tritium in the diet. Model predictions are compared with empirical measurements of tritium in human urine and tissue samples, and appear to be in close agreement. 10 references, 4 figures, 3 tables

  5. Organisational closure in biological organisms.

    Science.gov (United States)

    Mossio, Matteo; Moreno, Alvaro

    2010-01-01

    The central aim of this paper consists in arguing that biological organisms realize a specific kind of causal regime that we call "organisational closure"; i.e., a distinct level of causation, operating in addition to physical laws, generated by the action of material structures acting as constraints. We argue that organisational closure constitutes a fundamental property of biological systems since even its minimal instances are likely to possess at least some of the typical features of biological organisation as exhibited by more complex organisms. Yet, while being a necessary condition for biological organization, organisational closure underdetermines, as such, the whole set of requirements that a system has to satisfy in order to be taken as a paradigmatic example of organism. As we suggest, additional properties, as modular templates and control mechanisms via dynamical decoupling between constraints, are required to get the complexity typical of full-fledged biological organisms.

  6. New ATLAS Software & Computing Organization

    CERN Multimedia

    Barberis, D

    Following the election by the ATLAS Collaboration Board of Dario Barberis (Genoa University/INFN) as Computing Coordinator and David Quarrie (LBNL) as Software Project Leader, it was considered necessary to modify the organization of the ATLAS Software & Computing ("S&C") project. The new organization is based upon the following principles: separation of the responsibilities for computing management from those of software development, with the appointment of a Computing Coordinator and a Software Project Leader who are both members of the Executive Board; hierarchical structure of responsibilities and reporting lines; coordination at all levels between TDAQ, S&C and Physics working groups; integration of the subdetector software development groups with the central S&C organization. A schematic diagram of the new organization can be seen in Fig.1. Figure 1: new ATLAS Software & Computing organization. Two Management Boards will help the Computing Coordinator and the Software Project...

  7. Markets and organizations: individualism and economic theory

    NARCIS (Netherlands)

    Brouwer, M.

    2010-01-01

    Economic theory depicts markets and organizations as opposite allocation mechanisms. Market allocation is based on mobility and organization on instruction. The paper argues that markets and organizations are complements in economies that grow through innovation. Diversity of organizations lies at

  8. The European Market for Tropical Organic Products

    OpenAIRE

    Garibay, Salvador

    2006-01-01

    Contant - Short project description - Development of the Organic Market in Europe - The European Organic Market - The Organic Swiss Market - Characteristics of the Tropical Organic Market - Perspectives for some organic tropical products - General Remarks of Traders on the Organic Market for Tropical Products

  9. Organic leek seed production - securing seed quality

    DEFF Research Database (Denmark)

    Deleuran, Lise Christina; Boelt, Birte

    2011-01-01

    organic vegetable growers can get derogations to use non-organic seeds in their productions. Potentially, this could lead to the organic consumers’ loss of faith and interest in organic products. The pre-requisite for an organic vegetable production is the presence of organically produced high quality...

  10. Organic Leek Seed Production - Securing Seed Quality

    DEFF Research Database (Denmark)

    Deleuran, L C; Boelt, B

    2011-01-01

    organic vegetable growers can get derogations to use non-organic seeds in their productions. Potentially, this could lead to the organic consumers’ loss of faith and interest in organic products. The pre-requisite for an organic vegetable production is the presence of organically produced high quality...

  11. The World Trade Organization and organic food trade

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten

    2012-01-01

    This paper outlines the global food regulation regime and its institutions, focussing upon the way in which these address organic food trade. While the WTO agreements have rules for scientifically based policy measures adopted to protect human, animal or plant health or life, there is some...... disagreement on whether the WTO's Agreement on Technical Barriers to Trade (addresses food labelling) covers production standards based on ethical values such as those defining organic food standards. Another problem is that two sets of international standards for organic food exist—the Codex Alimentarius...... guidelines and the standards of the International Federation of Organic Agriculture Movements. Finally, many certification bodies are private organisations certifying on the basis of government standards. This blurs the distinction between private and public and questions whether WTO rules apply...

  12. Law, religion and organ transplants

    Directory of Open Access Journals (Sweden)

    M. Slabbert

    2011-06-01

    Full Text Available Currently any organ donation in South Africa, whether from a living or a dead donor, is donated altruistically, which means that it is the free choice of the donor or the family of the deceased to donate organs. There is no financial compensation for the donor. Nearly all religions support altruistic organ donations as it serves or promotes life. But, despite the positive attitude of the followers of different faiths towards organ transplantations, there is a worldwide shortage of transplantable organs,especially kidneys. Many patients die while waiting for a transplant organ from an altruistic donor. The question may therefore be asked whether the different religions should not also support the clamouring for the financial rewarding of an organ donor. In this article the emphasis is on the Christian and Muslim faiths to try and fathom their position in this regard. In conclusion, however,we argue that financial compensation to donors, as a general practice, should be allowed irrespective of religious arguments, as the decision to donate altruistically or to receive compensation is an expression of personal autonomy.

  13. Duties to Extraterrestrial Microscopic Organisms

    Science.gov (United States)

    Cockell, C. S.

    Formulating a normative axiology for the treatment of extraterrestrial microscopic organisms, should they ever be found, requires an extension of environmental ethics to beyond the Earth. Using an ethical framework for the treatment of terrestrial micro-organisms, this paper elaborates a similar ethic for the treatment of extraterrestrial microscopic organisms. An ethic of `teloempathy' allows for the moral considerability of any organism that has `interests', based on rudimentary qualities of conativism, and therefore allows for an identical treatment of all life, related or not related to life on Earth. Although, according to this ethic, individual extraterrestrial microscopic organisms have a good of their own and even `rights', at this level the ethic can only be theoretical, allowing for the inevitable destruction of many individual organisms during the course of human exploratory missions, similarly to the daily destruction of microbes by humans on Earth. A holistic teloempathy, an operative ethic, not only provides a framework for human exploration, but it also has important implications for planetary protection and proposals to implement planetary-scale atmospheric alterations on other bodies. Even prior to the discovery of extraterrestrial life, or the discovery of a complete absence of such life, this exercise yields important insights into the moral philosophy that guides our treatment of terrestrial micro-organisms.

  14. Luminescent Organic Semiconducting Langmuir Monolayers.

    Science.gov (United States)

    Agina, Elena V; Mannanov, Artur A; Sizov, Alexey S; Vechter, Olga; Borshchev, Oleg V; Bakirov, Artem V; Shcherbina, Maxim A; Chvalun, Sergei N; Konstantinov, Vladislav G; Bruevich, Vladimir V; Kozlov, Oleg V; Pshenichnikov, Maxim S; Paraschuk, Dmitry Yu; Ponomarenko, Sergei A

    2017-05-31

    In recent years, monolayer organic field-effect devices such as transistors and sensors have demonstrated their high potential. In contrast, monolayer electroluminescent organic field-effect devices are still in their infancy. One of the key challenges here is to create an organic material that self-organizes in a monolayer and combines efficient charge transport with luminescence. Herein, we report a novel organosilicon derivative of oligothiophene-phenylene dimer D2-Und-PTTP-TMS (D2, tetramethyldisiloxane; Und, undecylenic spacer; P, 1,4-phenylene; T, 2,5-thiophene; TMS, trimethylsilyl) that meets these requirements. The self-assembled Langmuir monolayers of the dimer were investigated by steady-state and time-resolved photoluminescence spectroscopy, atomic force microscopy, X-ray reflectometry, and grazing-incidence X-ray diffraction, and their semiconducting properties were evaluated in organic field-effect transistors. We found that the best uniform, fully covered, highly ordered monolayers were semiconducting. Thus, the ordered two-dimensional (2D) packing of conjugated organic molecules in the semiconducting Langmuir monolayer is compatible with its high-yield luminescence, so that 2D molecular aggregation per se does not preclude highly luminescent properties. Our findings pave the way to the rational design of functional materials for monolayer organic light-emitting transistors and other optoelectronic devices.

  15. Extraterrestrial Organic Compounds in Meteorites

    Science.gov (United States)

    Botta, Oliver; Bada, Jeffrey L.; Meyer, Michael (Technical Monitor)

    2003-01-01

    Many organic compounds or their precursors found in meteorites originated in the interstellar or circumstellar medium and were later incorporated into planetesimals during the formation of the solar system. There they either survived intact or underwent further processing to synthesize secondary products on the meteorite parent body. The most distinct feature of CI and CM carbonaceous chondrites, two types of stony meteorites, is their high carbon content (up to 3% of weight), either in the form of carbonates or of organic compounds. The bulk of the organic carbon consists of an insoluble macromolecular material with a complex structure. Also present is a soluble organic fraction, which has been analyzed by several separation and analytical procedures. Low detection limits can be achieved by derivatization of the organic molecules with reagents that allow for analysis by gas chromatography/mass spectroscopy and high performance liquid chromatography. The CM meteorite Murchison has been found to contain more than 70 extraterrestrial amino acids and several other classes of compounds including carboxylic acids, hydroxy carboxylic acids, sulphonic and phosphonic acids, aliphatic, aromatic and polar hydrocarbons, fullerenes, heterocycles as well as carbonyl compounds, alcohols, amines and amides. The organic matter was found to be enriched in deuterium, and distinct organic compounds show isotopic enrichments of carbon and nitrogen relative to terrestrial matter.

  16. Environmental analysis of the system for the households' wastewater and organic waste. Synthesis of handling systems studied in the research program 'Organic waste as a plant nutrient resource'; Miljoesystemanalys av hushaallens avlopp och organiska avfall. Syntes av hanteringssystem undersoekta inom FoU-programmet 'Organiskt avfall som vaextnaeringsresurs'

    Energy Technology Data Exchange (ETDEWEB)

    Kaerrman, E. [Chalmers Inst. of Technology, Goeteborg (Sweden). Sanitary Engineering; Joensson, Haakan; Sonesson, Ulf [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Agricultural Engineering; Gruvberger, C.; Dalemo, M. [Swedish Inst. of Agricultural Engineering, Uppsala (Sweden); Stenstroem, T.A. [Swedish Inst. for Infections Disease Control, Stockholm (Sweden)

    2001-11-01

    Knowledge derived within the RandD programme 'Organic waste as a plant nutrient resource' was in this study used to compare four systems for handling wastewater and organic waste. In the conventional system, the sewage is treated in a sewage plant (SP) with mechanical, biological (incl. 70% nitrogen reduction) and chemical treatment. The sludge is anaerobically digested, dewatered and stored for 20 days. In the energy forest irrigation system the SP has no special nitrogen or phosphorus reduction and the effluent water is stored during winter and used for irrigation during summer. In the liquid compost system the wastewater from the vacuum toilets is co-treated with organic household waste in a reactor at 55 deg C for 7 days. In the other systems, the organic household waste is treated in a central windrow compost. In the urine separation system, the source-separated urine is hygienised by separate storage for 6 months. In the liquid compost and urine separation systems the grey water or the grey water plus faecal wastewater respectively is treated in a SP with phosphorus reduction but without nitrogen reduction. The residual products of the systems fertilise arable land 10 km away. The mass flows, environmental effects, energy turnover and resource utilisation were simulated using ORWARE (ORganic WAste REsearch model), assuming that the wastewater and organic household waste from 20,000 people were treated by the systems. Table values were used for composition of wastewater etc. Industrial wastewater and surface water were excluded from the study. The risk of disease transmission was discussed from the flows and faecal concentrations of the wastewater and from estimated intake of Salmonella, EHEC and Cryptosporidium by some animals under assumed conditions. Throughout the study, it was assumed that the systems function well, without disruptions, and that they are used as intended. The compared environmental effects and resource usage were prioritised in

  17. Environmental system analysis of the waste water and organic wastes from households - synthesis of handling systems studied in the program 'Organic waste as a plant nutrient resource'; Miljoesystemanalys av hushaallens avlopp och organiska avfall - syntes av hanteringssystem undersoekta inom FoU-programmet 'Organiskt avfall som vaextnaeringsresurs'

    Energy Technology Data Exchange (ETDEWEB)

    Kaerrman, E.; Joensson, Haakan; Gruvberger, C.; Dalemo, M.; Sonesson, Ulf; Stenstroem, T.A. [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden)

    2001-03-01

    Knowledge derived within the R and D programme 'Organic waste as a plant nutrient resource' was in this study used to compare four systems for handling wastewater and organic waste. In the conventional system, the sewage is treated in a sewage plant (SP) with mechanical, biological (incl. 70% nitrogen reduction) and chemical treatment. The sludge is anaerobically digested, dewatered and stored for 20 days. In the energy forest irrigation system the SP has no special nitrogen or phosphorus reduction and the effluent water is stored during winter and used for irrigation during summer. In the liquid compost system the wastewater from the vacuum toilets is co-treated with organic household waste in a reactor at 55 deg C for 7 days. In the other systems, the organic household waste is treated in a central windrow compost. In the urine separation system, the source-separated urine is hygienised by separate storage for 6 months. In the liquid compost and urine separation systems the grey water or the grey water plus faecal wastewater respectively is treated in a SP with phosphorus reduction but without nitrogen reduction. The residual products of the systems fertilise arable land 10 km away. The mass flows, environmental effects, energy turnover and resource utilisation were simulated using ORWARE (ORganic WAste REsearch model), assuming that the wastewater and organic household waste from 20 000 people were treated by the systems. Table values were used for composition of wastewater etc. Industrial wastewater and surface water were excluded from the study. The risk of disease transmission was discussed from the flows and faecal concentrations of the wastewater and from estimated intake of Salmonella, EHEC and Cryptosporidium by some animals under assumed conditions. Throughout the study, it was assumed that the systems function well, without disruptions, and that they are used as intended. The compared environmental effects and resource usage were prioritised

  18. Some aspects of the organizing of administrative management in organizations

    OpenAIRE

    Оlha Halushchak; Mykhailo Halushchak

    2015-01-01

    In the article the basic principles of process of organizing administrative management in enterprises and organizations are observed. A chain of factors that influence the span of management is suggested and the advantages and disadvantages of narrow and wide span of management are systematized. In the article the levels and types of authority, kinds of departmentalization and centralized administrative management are described. Based on the ...

  19. Effects of compost tea and organic fertilizers on organic potato

    OpenAIRE

    Kochbati, Hela

    2003-01-01

    The aim of this work is to compare the effects of compost tea and organic fertilizers allowed in organic agriculture on potato growth, development, tuberisation and nutrition (cv. Spunta).Many observations related to agronomic aspects were released as height of plants, diameter of stems, foliar surface, vegetative vigor and evaluation of late blight. The results obtained during the potato development cycle showed us good vegetative growth and tolerance to late blight.Comparison between compos...

  20. Graphic Organizers: Toward Organization and Complexity of Student Content Knowledge

    OpenAIRE

    Watson, Carol Elizabeth

    2005-01-01

    ABSTRACT Within the current national atmosphere of accountability and high-stakes testing, many teachers are changing their instruction to return to more traditional strategies that emphasize rote memorization. As a result, classroom curriculum and student learning are narrowing. This study sought to explore the potential of graphic organizers as an instructional strategy to expand student content knowledge beyond rote memorization to include more organized, complex, meaningful learning. ...

  1. Extraterrestrial organic matter: a review.

    Science.gov (United States)

    Irvine, W M

    1998-10-01

    We review the nature of the widespread organic material present in the Milky Way Galaxy and in the Solar System. Attention is given to the links between these environments and between primitive Solar System objects and the early Earth, indicating the preservation of organic material as an interstellar cloud collapsed to form the Solar System and as the Earth accreted such material from asteroids, comets and interplanetary dust particles. In the interstellar medium of the Milky Way Galaxy more than 100 molecular species, the bulk of them organic, have been securely identified, primarily through spectroscopy at the highest radio frequencies. There is considerable evidence for significantly heavier organic molecules, particularly polycyclic aromatics, although precise identification of individual species has not yet been obtained. The so-called diffuse interstellar bands are probably important in this context. The low temperature kinetics in interstellar clouds leads to very large isotopic fractionation, particularly for hydrogen, and this signature is present in organic components preserved in carbonaceous chondritic meteorites. Outer belt asteroids are the probable parent bodies of the carbonaceous chondrites, which may contain as much as 5% organic material, including a rich variety of amino acids, purines, pyrimidines, and other species of potential prebiotic interest. Richer in volatiles and hence less thermally processed are the comets, whose organic matter is abundant and poorly characterized. Cometary volatiles, observed after sublimation into the coma, include many species also present in the interstellar medium. There is evidence that most of the Earth's volatiles may have been supplied by a 'late' bombardment of comets and carbonaceous meteorites, scattered into the inner Solar System following the formation of the giant planets. How much in the way of intact organic molecules of potential prebiotic interest survived delivery to the Earth has become an

  2. Organ Procurement Organizations and the Electronic Health Record.

    Science.gov (United States)

    Howard, R J; Cochran, L D; Cornell, D L

    2015-10-01

    The adoption of electronic health records (EHRs) has adversely affected the ability of organ procurement organizations (OPOs) to perform their federally mandated function of honoring the donation decisions of families and donors who have signed the registry. The difficulties gaining access to potential donor medical record has meant that assessment, evaluation, and management of brain dead organ donors has become much more difficult. Delays can occur that can lead to potential recipients not receiving life-saving organs. For over 40 years, OPO personnel have had ready access to paper medical records. But the widespread adoption of EHRs has greatly limited the ability of OPO coordinators to readily gain access to patient medical records and to manage brain dead donors. Proposed solutions include the following: (1) hospitals could provide limited access to OPO personnel so that they could see only the potential donor's medical record; (2) OPOs could join with other transplant organizations to inform regulators of the problem; and (3) hospital organizations could be approached to work with Center for Medicare and Medicaid Services (CMS) to revise the Hospital Conditions of Participation to require OPOs be given access to donor medical records. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  3. Determination of Fluoride in Organic and Non-organic Wines.

    Science.gov (United States)

    Paz, Soraya; Jaudenes, Juan Ramón; Gutiérrez, Angel José; Rubio, Carmen; Hardisson, Arturo; Revert, Consuelo

    2017-07-01

    Fluorine is an element of great importance to human health, as it is considered to be an essential element. However, both a deficiency and an excess, it can cause various problems. It is for this reason that values have been established regarding the recommended daily intake (RDI) and acceptable daily intake (ADI). The largest source of incorporation of fluoride is water, but it can be found in other foods and beverages, such as vegetables, tea, and wine. The aim of the study was to establish the fluoride concentration in organic and non-organic wines from different appellations of origin of the Canary Islands and mainland Spain, in order to assess the contribution of fluoride and toxic risk. A total of 53 samples of red, white, and rosé wines, both organic and non-organic, from different appellations of origin were analyzed. They were analyzed by potentiometric determination with ion-selective electrode for fluoride using the method of standard addition. The wines analyzed are within the recommended limits set by the International Organisation of Vine and Wine. RDI is not exceeded for adults, taking into account the data provided by the Spanish Agency for Consumer Affairs, Food Safety and Nutrition on the average consumption of "table wines" in Spain. Fluoride intake from wine poses no risk to the health of adults. The fluoride concentration of organic and non-organic wines is within the range of 0.03 to 0.70 mg/L.

  4. International organizations before national courts

    CERN Document Server

    Reinisch, August

    2000-01-01

    This book presents a radical, empirical investigation of how national courts "react" to disputes involving international organizations, analyzing in particular whether such organizations should be immune to national jurisdictions. Under the headings "domestic legal personality" and "immunity" of international organizations, some of the issues covered have already been treated in international legal scholarship, mostly in the form of short articles or case notes. This study, however, provides a thorough comparative analysis and the largest compilation of relevant decisions on the subject, making it indispensable for practitioners as well as academics in the field.

  5. The Economics of Organ Transplantation.

    Science.gov (United States)

    Altınörs, Nur; Haberal, Mehmet

    2018-03-01

    To determine the cost effectiveness of transplantation, we analyzed the financial economics of the organ and tissue transplant process. We compared the cost of this process with traditional modalities for treating endstage liver and kidney disease. Medical, surgical, legal, social, ethical, and religious issues are important in organ transplant procedures. Government, health insurance companies, and uninsured individuals are affected by the financial economics of organ transplantation. The distribution of financial burden differs among countries and is dependent on the unique circumstances of each country.

  6. Aspects of Organic Marine Pollution

    International Nuclear Information System (INIS)

    Duursma, E.K.; Marchand, M.

    1976-01-01

    A literature review is intended to summarize available information on the various aspects of pollution of the marine environment by organic substances. Chemicals such as pesticides, particularly the organo chlorine insecticides and herbicides, polychlorinated biphenyls (PCBs), oil and hydrocarbons, sewage, detergents, wastes from wood processing industries, cyanides and other organic pollutants are discussed. For each of these pollutants, information has been presented on their determination, their distribution in the marine environment, biogeochemical phenomena such as persistence, degradation and bioaccumulation, and finally on their effects on marine organisms. (author)

  7. Photoredox Catalysis in Organic Chemistry

    Science.gov (United States)

    2016-01-01

    In recent years, photoredox catalysis has come to the forefront in organic chemistry as a powerful strategy for the activation of small molecules. In a general sense, these approaches rely on the ability of metal complexes and organic dyes to convert visible light into chemical energy by engaging in single-electron transfer with organic substrates, thereby generating reactive intermediates. In this Perspective, we highlight the unique ability of photoredox catalysis to expedite the development of completely new reaction mechanisms, with particular emphasis placed on multicatalytic strategies that enable the construction of challenging carbon–carbon and carbon–heteroatom bonds. PMID:27477076

  8. Organic nanophotonics fundamentals and applications

    CERN Document Server

    Zhao, Yong Sheng

    2014-01-01

    This comprehensive text collects the progress made in recent years in the fabrication, processing, and performance of organic nanophotonic materials and devices. The first part of the book addresses photonic nanofabrications in a chapter on multiphoton processes in nanofabrication and microscopy imaging. The second part of the book is focused on nanoscale light sources for integrated nanophotonic circuits, and is composed of three chapters on organic nano/microcavities, organic laser materials, and polymer light-emitting electrochemical cells (LECs). The third part is focused on the interactio

  9. Organization as Process of Communication

    DEFF Research Database (Denmark)

    Schoeneborn, Dennis; Vasquez, Consuelo; Cornelissen, Joep

    of a metonymy is Morgan’s image of ‘organization as flux and transformation’ – an idea that has inspired a larger body of research that is known today as “process organization studies”. In this paper we suggest to draw on the neighboring metonymic image ‘organization as communication’ which not only presents...... or metonymies. Unlike metaphors, which involve a horizontal comparison between two concepts or terms from domains that are – at least initially – seen as distant from one another, metonymies rely upon a vertical exchange between a whole and its parts within the same domain of language use. One prominent example...

  10. Connecting Temporary and Permanent Organizing

    DEFF Research Database (Denmark)

    Stjerne, Iben Sandal; Velikova, Silviya Svejenova

    2016-01-01

    a novel children’s film and its sequels. The study reveals tensions at different levels as well as boundary work and boundary roles that address them, bringing in shadows of past and future projects. The study extends the understanding of the dialectic between temporary and permanent organizing......This paper investigates the relationship between a permanent organization and a series of temporary organizations. It draws on an in-depth study of the process through which a Danish film production company, seeking to balance innovation and persistence in a troubled industry, struggles to realize...

  11. Organization of the Labour Market

    DEFF Research Database (Denmark)

    Filges, Trine

    1999-01-01

    across industries or within industries across labour types. If the organization structure is endogenous, the result will be joint unions of homogenous groups; the structure with the highest employmenIn this paper, we analyse the wage setting of a democratic labour union. The union members differ......In this paper, we analyse the organization of the labour market in a general equilibrium model of a closed economy with two industries and two types of labour input. Workers are organized in industry- and skill-specific unions. The wage is set in cooperation either between identical labour types...

  12. Team-based global organizations

    DEFF Research Database (Denmark)

    Zander, Lena; Butler, Christina; Mockaitis, Audra

    2015-01-01

    diversity in enhancing team creativity and performance, and 2) the sharing of knowledge in team-based organizations, while the other two themes address global team leadership: 3) the unprecedented significance of social capital for the success of global team leader roles; and 4) the link between shared...... of challenges and opportunities of future global organizing as being team-based, we presented new advancements in the study of global teams, leadership, process and outcomes divided into four themes. Two specifically address processes in global teams: 1) the benefits of openness towards linguistic and value...... leadership, satisfaction and performance in global virtual teams. We bring together ideas from the lively discussion between the audience and the panel members where we identify questions at three levels for bringing research on team-based organizing in global organizations forward: the within...

  13. Spatial organization and individual mobility

    Energy Technology Data Exchange (ETDEWEB)

    Maurer, J. [Eidgenoessische Technische Hochschule, Zuerich (Switzerland)

    1996-11-01

    The paper deals with the following topics: the notion of spatial organization or spatial development, present options, considerations concerning the main stream of opinions, and the contribution of science. (author) 13 refs.

  14. Self-Organized Transport System

    Science.gov (United States)

    2009-09-28

    This report presents the findings of the simulation model for a self-organized transport system where traffic lights communicate with neighboring traffic lights and make decisions locally to adapt to traffic conditions in real time. The model is insp...

  15. Nuclear energy and international organizations

    International Nuclear Information System (INIS)

    Lindemann, B.

    1975-01-01

    The historical perspectives of the international organizations' role concerning the development and spreading of the peaceful uses of nuclear energy, taking into account the national interests within and towards these organizations, are portrayed. The difference in political status between the so-called nuclear and non-nuclear States, lodged in Articles I and II of the Non-Proliferation Treaty is an important factor. The effects so far of these differences in status on the interest of nuclear States to participate in organizations and on factors which might possibly lead to conflict between these two groups are presented. The author skirts the cooperation between organizations (international bureaucracies, group-formation of states). (HP/LN) [de

  16. Profile of organic food consumers

    Directory of Open Access Journals (Sweden)

    Kranjac Mirjana

    2017-01-01

    Full Text Available The aim of this study is to prove that profile of organic food consumers is dependent on their socio-demographic characteristics as well as to shape universal organic food consumer profile. The survey included 398 consumers in Serbia. Results indicate existence of typical consumer's profile. The findings could be generalized proving that socio-demographic profiles in a larger population are strictly related to the decision to utilize organic food. The study finally contributes to the stakeholders in general, since the knowledge of the attributes can help all of them to play more active role in this supply chain. It should stimulate the personalized approach to the particular groups of consumers based on socio-demographic characteristics in order to intensify consumption of organic food and to create different marketing plans dependent on the particular countries or areas.

  17. Interest Organizations across Economic Sectors

    DEFF Research Database (Denmark)

    Berkhout, Joost; Carroll, Brendan; Braun, Caelesta

    2015-01-01

    on the basis of political and economic institutional factors. Focusing on business interest representation, we show that economic institutions structure the ‘supply’ of interest organizations by affecting the number of potential constituents, the resources available for lobbying and the geographical level......The number of interest organizations (density) varies across policy domains, political issues and economic sectors. This shapes the nature and outcomes of interest representation. In this contribution, we explain the density of interest organizations per economic sector in the European Union...... of collective action of businesses. In contrast, we do not find consistent evidence that political institutions produce ‘demand’ for interest organizations by making laws, developing public policy or spending money. This is in contrast to the extensive evidence that such factors affect lobbying practices...

  18. Designing High-Trust Organizations

    DEFF Research Database (Denmark)

    Jagd, Søren

    The specific problem considered in this paper is what are the key issues to consider for managers involved in designing high-trust organizations, a design problem still not properly explored. This paper intends to take the first step in filling this lacuna. In the paper, I first present the exist......The specific problem considered in this paper is what are the key issues to consider for managers involved in designing high-trust organizations, a design problem still not properly explored. This paper intends to take the first step in filling this lacuna. In the paper, I first present...... the existing management and research literature on building high-trust organizations. Then I explore Alan Fox’s (1974) analysis of low-trust vs. high-trust dynamics which, I argue, may serve as a theoretically stronger basis for understanding the issues management have to consider when designing hightrust...... organizations...

  19. Green Power Partnership Eligible Organizations

    Science.gov (United States)

    The U.S. EPA's Green Power Partnership is a voluntary partnership program designed to reduce the environmental impact of electricity generation by promoting renewable energy. Many different types of organizations are eligible to become Partners.

  20. Glossary of Organization Development Terminology.

    Science.gov (United States)

    Krepner-Tregoe and Associates, Inc., Princeton, NJ.

    Ranging from Action Sequence to Zero Defects, this Kepner-Tregoe glossary defines 194 terms (including some specifically Kepner-Tregoe) relevant to the fields of management development, organization development, and industrial training. (LY)

  1. Attempts to Transform an Organization

    DEFF Research Database (Denmark)

    Risberg, Annette

    to implement diversity initiatives at the various organizational levels on behalf of senior management. Such committees, which ideally should include representatives from different hierarchical levels of the organization, are typically charged with overseeing diversity initiatives, identifying potential...... of the diversity ambassadors and discuss what impact they could possibly have on the organization. Organizational efforts to change inequalities at the workplace may take different forms. The literature describes different ways to organize the diversity and equality work. In this paper I will focus a specific...... group of people assigned to do diversity work – so called diversity ambassadors (Omanović, 2006) or diversity champions (Subeliani & Tsogas, 2005). The diversity ambassadors are representatives of different departments and units of the organization. The ambassadors are convened in a committee in order...

  2. Characterization of Interstellar Organic Molecules

    Data.gov (United States)

    National Aeronautics and Space Administration — Understanding the origins of life has been one of the greatest dreams throughout history. It is now known that star-forming regions contain complex organic...

  3. How Bureaucracy Promotes Inclusive Organizing

    DEFF Research Database (Denmark)

    Holck, Lotte

    and informality struggle with membership perceptions of partiality and unfairness on the basis of ethnicity and professional background, then the bureaucratic structured organization characterized by structural stability and formality is more successful in generating the necessary membership perception fairness......Diversity literature in general and Feminist in particular have long promoted alternatives to bureaucracy on the premise that this form of governance is far from gender- and race-neutral, and that inclusive organizing necessitate a flatter, decentralized and more ‘organic’ set-up (Ferguson 1984......, Martin P.Y 1987, Ashcraft 2001, 2006, 2013, Acker 1990, Ghorashi & Sabelis 2012, Dai 2014). My ethnographic research in two case organizations both championed for their diversity work in a Danish context, shows a different pattern: While the organization characterized by structural flexibility...

  4. Mass spectrometry. [in organic chemistry

    Science.gov (United States)

    Burlingame, A. L.; Shackleton, C. H. L.; Howe, I.; Chizhov, O. S.

    1978-01-01

    A review of mass spectrometry in organic chemistry is given, dealing with advances in instrumentation and computer techniques, selected topics in gas-phase ion chemistry, and applications in such fields as biomedicine, natural-product studies, and environmental pollution analysis. Innovative techniques and instrumentation are discussed, along with chromatographic-mass spectrometric on-line computer techniques, mass spectral interpretation and management techniques, and such topics in gas-phase ion chemistry as electron-impact ionization and decomposition, photoionization, field ionization and desorption, high-pressure mass spectrometry, ion cyclotron resonance, and isomerization reactions of organic ions. Applications of mass spectrometry are examined with respect to bio-oligomers and their constituents, biomedically important substances, microbiology, environmental organic analysis, and organic geochemistry.

  5. Organic photovoltaics. Technology and market

    International Nuclear Information System (INIS)

    Brabec, Christoph J.

    2004-01-01

    Organic photovoltaics has come into the international research focus during the past three years. Up to now main efforts have focused on the improvement of the solar conversion efficiency, and in recent efforts 5% white light efficiencies on the device level have been realized. Despite this in comparison to inorganic technologies low efficiency, organic photovoltaics is evaluated as one of the future key technologies opening up completely new applications and markets for photovoltaics. The key property which makes organic photovoltaics so attractive is the potential of reel to reel processing on low cost substrates with standard coating and printing processes. In this contribution we discuss the economical and technical production aspects for organic photovoltaics

  6. Management Principles for Nonproliferation Organizations

    Energy Technology Data Exchange (ETDEWEB)

    Frazar, Sarah L.; Hund, Gretchen

    2012-03-06

    This paper identifies business models and six management principles that can be applied by a nonproliferation organization to maximize the value and effectiveness of its products. The organizations responsible for reducing the nuclear proliferation threat have experienced a substantial growth in responsibility and visibility since the September 11 attacks. Since then, the international community has witnessed revelations of clandestine nuclear facilities, nuclear black markets, periodic nuclear tests, and a resurgence of interest by countries worldwide in developing nuclear capabilities. The security environment will likely continue to evolve in unexpected ways since most of the proliferation threats with which the world will be forced to contend remain unforeseen. To better prepare for and respond to this evolving security environment, many nonproliferation organizations are interested in finding new or better ways to increase the effectiveness and efficiency of their operations. Of course, all organizations, whether they are market driven or non-profit, must operate effectively and efficiently if they are to succeed. Indeed, as this study demonstrates, many of the management principles that this study recommends can help all organizations succeed. However, this study pays particular attention to nonproliferation organizations because of the mission they are responsible for fulfilling. Nonproliferation organizations, including nonproliferation programs that operate within a larger national security organization, are responsible for reducing the threat of nuclear, chemical and biological weapons. These organizations have an enduring mandate from the public and the international community not to fail in the completion of their mission for failure could have detrimental impacts on international security, public health and the environment. Moreover, the public expects nonproliferation organizations and programs to fulfill their mission, even when resources are limited

  7. Consumer perceptions of organic wine

    Directory of Open Access Journals (Sweden)

    Anca IORDACHESCU

    2010-08-01

    Full Text Available The paper develops a study on the Romanians’ attitudes towards the organic wines. The analysis has been done in two stages – at a quantitative level and a qualitative one. The quantitative study has been done on a sample of 122 respondents – consumers and non-consumersin low percentage. The questionnaire investigated the general perception of wines, and included a dedicated section for the organic wines, addressed to the respondents aware of this product.The qualitative stage has been realized through a sensorial analysis, where three white wines and two red wines have been tasted by trained tasters. Among the five wines, one white – Chardonnay was organicwine. Both studies proved that the organic wine has a potential in Romania due to the sensorial qualities and people’s perception. However, the development of organic wine market won’t be a quick process and it will require first of all improving Romanians’ ‘organic’ culture.

  8. The health care learning organization.

    Science.gov (United States)

    Hult, G T; Lukas, B A; Hult, A M

    1996-01-01

    To many health care executives, emphasis on marketing strategy has become a means of survival in the threatening new environment of cost attainment, intense competition, and prospective payment. This paper develops a positive model of the health care organization based on organizational learning theory and the concept of the health care offering. It is proposed that the typical health care organization represents the prototype of the learning organization. Thus, commitment to a shared vision is proposed to be an integral part of the health care organization and its diagnosis, treatment, and delivery of the health care offering, which is based on the exchange relationship, including its communicative environment. Based on the model, strategic marketing implications are discussed.

  9. Interstellar organic matter in meteorites

    Science.gov (United States)

    Yang, J.; Epstein, S.

    1983-12-01

    Deuterium-enriched hydrogen is present in organic matter in such meteorites as noncarbonaceous chondrites. The majority of the unequilibrated primitive meteorites contain hydrogen whose D/H ratios are greater than 0.0003, requiring enrichment (relative to cosmic hydrogen) by isotope exchange reactions taking place below 150 K. The D/H values presented are the lower limits for the organic compounds derived from interstellar molecules, since all processes subsequent to their formation, including terrestrial contamination, decrease their D/H ratios. In contrast, the D/H ratios of hydrogen associated with hydrated silicates are relatively uniform for the meteorites analyzed. The C-13/C-12 ratios of organic matter, irrespective of D/H ratio, lie well within those observed for the earth. Present findings suggest that other interstellar material, in addition to organic matter, is preserved and is present in high D/H ratio meteorites.

  10. Acid digestion of organic liquids

    International Nuclear Information System (INIS)

    Partridge, J.A.; Bosuego, G.P.

    1980-10-01

    Laboratory studies on the destruction of liquid organic wastes by acid digestion are discussed. A variety of liquid waste types was tested, including those encountered in the nuclear industry as well as some organic liquids representative of non-nuclear industrial wastes. The liquids tested were vacuum pump oil, tri-n-butyl phosphate (TBP), normal paraffin hydrocarbon solvent (NPH), a mixture of 30 vol% TBP in NPH, carbon tetrachloride (CCl 4 ), trichloroethane, toluene, hexone (methyl isobutyl ketone), a mixture of hexone and NPH, polychlorobiphenyl (PCB), isopropanol, normal-decane, and two waste organic solutions from Hanford radioactive waste tanks. The tests demonstrated that several types of organic liquids can be destroyed by the acid digestion process. 8 figures, 19 tables

  11. Learning to organize digital information

    NARCIS (Netherlands)

    Walhout, Jaap; Brand-Gruwel, Saskia; Martens, Rob

    2011-01-01

    Walhout, J., Brand-Gruwel, S., & Martens, R. (2011, August). Learning to organize digital information. Poster presented at 14th Biennial Conference for Research on Learning and Instruction of EARLI, Exeter, England.

  12. NONLINEAR DYNAMICS OF ORGANIZATION DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Денис Антонович БУШУЕВ

    2016-02-01

    Full Text Available The nonlinear behavior of organizations in development projects is considered. The nonlinear behavior is initiated in the growth of organizations and requires a restructuring of governance in identifying dysfunctions. Such a restructuring is needed in the area of soft components, determining the organizational levels of competence in the management of projects, programs, portfolios and heads of the Project Management Office. An important component of the strategic development of the organization is the proposed concept for formation and management of development programs in the context according to their life cycle. It should take into account the non-linear behavior of the soft components of the system and violation of functional processes of the organization. The specific management syndromes of projects and programs are considered. Such as syndromes time management project linked to the singular points of the project. These syndromes are "shift to the right", "point of no return", "braking at the end of the project" and others.

  13. Organization and management of design

    International Nuclear Information System (INIS)

    Danelli, I.G.

    1987-01-01

    The steps for implementation of designs, the organization and the management of PROMON are presented. The Design of Angra-1 reactor and the Design of Angra-2 Pipes, are presented as examples. (M.C.K.) [pt

  14. Metallated metal-organic frameworks

    Energy Technology Data Exchange (ETDEWEB)

    Bury, Wojciech; Farha, Omar K.; Hupp, Joseph T.; Mondloch, Joseph E.

    2017-02-07

    Porous metal-organic frameworks (MOFs) and metallated porous MOFs are provided. Also provided are methods of metallating porous MOFs using atomic layer deposition and methods of using the metallated MOFs as catalysts and in remediation applications.

  15. Immobilization of organic liquid wastes

    International Nuclear Information System (INIS)

    Greenhalgh, W.O.

    1985-01-01

    This report describes a portland cement immobilization process for the disposal treatment of radioactive organic liquid wastes which would be generated in a a FFTF fuels reprocessing line. An incineration system already on-hand was determined to be too costly to operate for the 100 to 400 gallons per year organic liquid. Organic test liquids were dispersed into an aqueous phosphate liquid using an emulsifier. A total of 109 gallons of potential and radioactive aqueous immiscible organic liquid wastes from Hanford 300 Area operations were solidified with portland cement and disposed of as solid waste during a 3-month test program with in-drum mixers. Waste packing efficiencies varied from 32 to 40% and included pump oils, mineral spirits, and TBP-NPH type solvents

  16. Financial Management: An Organic Approach

    Science.gov (United States)

    Laux, Judy

    2013-01-01

    Although textbooks present corporate finance using a topical approach, good financial management requires an organic approach that integrates the various assignments financial managers confront every day. Breaking the tasks into meaningful subcategories, the current article offers one approach.

  17. Metallated metal-organic frameworks

    Energy Technology Data Exchange (ETDEWEB)

    Bury, Wojciech; Farha, Omar K.; Hupp, Joseph T.; Mondloch, Joseph E.

    2017-08-22

    Porous metal-organic frameworks (MOFs) and metallated porous MOFs are provided. Also provided are methods of metallating porous MOFs using atomic layer deposition and methods of using the metallated MOFs as catalysts and in remediation applications.

  18. Management Principles for Nonproliferation Organizations

    International Nuclear Information System (INIS)

    Frazar, Sarah L.; Hund, Gretchen

    2012-01-01

    This paper identifies business models and six management principles that can be applied by a nonproliferation organization to maximize the value and effectiveness of its products. The organizations responsible for reducing the nuclear proliferation threat have experienced a substantial growth in responsibility and visibility since the September 11 attacks. Since then, the international community has witnessed revelations of clandestine nuclear facilities, nuclear black markets, periodic nuclear tests, and a resurgence of interest by countries worldwide in developing nuclear capabilities. The security environment will likely continue to evolve in unexpected ways since most of the proliferation threats with which the world will be forced to contend remain unforeseen. To better prepare for and respond to this evolving security environment, many nonproliferation organizations are interested in finding new or better ways to increase the effectiveness and efficiency of their operations. Of course, all organizations, whether they are market driven or non-profit, must operate effectively and efficiently if they are to succeed. Indeed, as this study demonstrates, many of the management principles that this study recommends can help all organizations succeed. However, this study pays particular attention to nonproliferation organizations because of the mission they are responsible for fulfilling. Nonproliferation organizations, including nonproliferation programs that operate within a larger national security organization, are responsible for reducing the threat of nuclear, chemical and biological weapons. These organizations have an enduring mandate from the public and the international community not to fail in the completion of their mission for failure could have detrimental impacts on international security, public health and the environment. Moreover, the public expects nonproliferation organizations and programs to fulfill their mission, even when resources are limited

  19. Organic Donor-Acceptor Complexes as Novel Organic Semiconductors.

    Science.gov (United States)

    Zhang, Jing; Xu, Wei; Sheng, Peng; Zhao, Guangyao; Zhu, Daoben

    2017-07-18

    Organic donor-acceptor (DA) complexes have attracted wide attention in recent decades, resulting in the rapid development of organic binary system electronics. The design and synthesis of organic DA complexes with a variety of component structures have mainly focused on metallicity (or even superconductivity), emission, or ferroelectricity studies. Further efforts have been made in high-performance electronic investigations. The chemical versatility of organic semiconductors provides DA complexes with a great number of possibilities for semiconducting applications. Organic DA complexes extend the semiconductor family and promote charge separation and transport in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs). In OFETs, the organic complex serves as an active layer across extraordinary charge pathways, ensuring the efficient transport of induced charges. Although an increasing number of organic semiconductors have been reported to exhibit good p- or n-type properties (mobilities higher than 1 or even 10 cm 2 V -1 s -1 ), critical scientific challenges remain in utilizing the advantages of existing semiconductor materials for more and wider applications while maintaining less complicated synthetic or device fabrication processes. DA complex materials have revealed new insight: their unique molecular packing and structure-property relationships. The combination of donors and acceptors could offer practical advantages compared with their unimolecular materials. First, growing crystals of DA complexes with densely packed structures will reduce impurities and traps from the self-assembly process. Second, complexes based on the original structural components could form superior mixture stacking, which can facilitate charge transport depending on the driving force in the coassembly process. Third, the effective use of organic semiconductors can lead to tunable band structures, allowing the operation mode (p- or n-type) of the transistor to be

  20. Ambient-pressure organic superconductor

    Science.gov (United States)

    Williams, Jack M.; Wang, Hsien-Hau; Beno, Mark A.

    1986-01-01

    A new class of organic superconductors having the formula (ET).sub.2 MX.sub.2 wherein ET represents bis(ethylenedithio)-tetrathiafulvalene, M is a metal such as Au, Ag, In, Tl, Rb, Pd and the like and X is a halide. The superconductor (ET).sub.2 AuI.sub.2 exhibits a transition temperature of 5 K which is high for organic superconductors.

  1. Capgras' syndrome with organic disorders.

    Science.gov (United States)

    Collins, M. N.; Hawthorne, M. E.; Gribbin, N.; Jacobson, R.

    1990-01-01

    Capgras' syndrome, one form of the delusional misidentification syndromes, is described. Three patients with the syndrome are reported. The first had a right cerebral infarction, the second had nephrotic syndrome secondary to severe pre-eclampsia in the puerperium, and the third had uncontrolled diabetes mellitus with dementia. Evidence is reviewed regarding an organic aetiology for Capgras' syndrome. We conclude that, when the syndrome is present, a thorough search for organic disorder should be made. PMID:2084656

  2. The Cluster as Market Organization

    DEFF Research Database (Denmark)

    Maskell, Peter; Lorenzen, Mark

    2003-01-01

    The many competing schools of thought concerning themselves with industrial clusters have atleast one thing in common: they all agree that clusters are real life phenomena characterized bythe co-localization of separate economic entities, which are in some sense related, but not joinedtogether by...... organization or market form. The cluster is one suchspecific market organization that is structured along territorial lines because this enables thebuilding of a set of institutions that are helpful in conducting certain kinds of economicactivities....

  3. Monetary Organization and National Identity

    DEFF Research Database (Denmark)

    Ravn Sørensen, Anders

    2016-01-01

    This article develops a detailed overview of literature on the relationship between monetary organization, understood as currencies and central banks, and issues of national identity and nationalism. It demonstrates how the literature on this subject for the past 20 years has developed into a dis...... identity, (2) an increased focus on central banks and monetary authorities, as well as the historical development in which monetary organization evolved in concert with ideas of the national identity and nationalism....

  4. Organizing for non-learning

    DEFF Research Database (Denmark)

    Nickelsen, Niels Christian Mossfeldt; Elkjær, Bente

    The set-up of telecare embraces new possibilities for professional autonomy and discretion among nurses, but also an increasingly complicated relation to doctors. We denote this dilemma ‘organizing for non-learning’. The study draws on ethnography and visual methods in relation to a large 5 mio...... dilemma of rendering the nurse both accountable and increasingly dependent Keywords:Telecare, ethnography, social worlds, organizing, non-learning...

  5. Atmospheric Convective Organization: Self-Organized Criticality or Homeostasis?

    Science.gov (United States)

    Yano, Jun-Ichi

    2015-04-01

    Atmospheric convection has a tendency organized on a hierarchy of scales ranging from the mesoscale to the planetary scales, with the latter especially manifested by the Madden-Julian oscillation. The present talk examines two major possible mechanisms of self-organization identified in wider literature from a phenomenological thermodynamic point of view by analysing a planetary-scale cloud-resolving model simulation. The first mechanism is self-organized criticality. A saturation tendency of precipitation rate with the increasing column-integrated water, reminiscence of critical phenomena, indicates self-organized criticality. The second is a self-regulation mechanism that is known as homeostasis in biology. A thermodynamic argument suggests that such self-regulation maintains the column-integrated water below a threshold by increasing the precipitation rate. Previous analyses of both observational data as well as cloud-resolving model (CRM) experiments give mixed results. A satellite data analysis suggests self-organized criticality. Some observational data as well as CRM experiments support homeostasis. Other analyses point to a combination of these two interpretations. In this study, a CRM experiment over a planetary-scale domain with a constant sea-surface temperature is analyzed. This analysis shows that the relation between the column-integrated total water and precipitation suggests self-organized criticality, whereas the one between the column-integrated water vapor and precipitation suggests homeostasis. The concurrent presence of these two mechanisms are further elaborated by detailed statistical and budget analyses. These statistics are scale invariant, reflecting a spatial scaling of precipitation processes. These self-organization mechanisms are most likely be best theoretically understood by the energy cycle of the convective systems consisting of the kinetic energy and the cloud-work function. The author has already investigated the behavior of this

  6. ORGANIC FOOD LABELING AND CERTIFICATION

    Directory of Open Access Journals (Sweden)

    NICOLETA-ANDREEA NEACSU

    2011-04-01

    Full Text Available In the rush to produce more and more crops to satisfy growing demand producers have had to resort to using a lethal cocktail of pesticides to control disease and insect attack. This has lead to numerous international debates about unhealthy food, the effects of it and the measures that must be taken in order to avoid the harmful effects of genetically modified food consumption demonstrated by specialists. These debates evolve around the benefits of the organic products versus the pure trade trick outlined by some. The organic food movement has earned its well deserved place in many markets around the world. Its prestige is lately being widespread to vast parts of Eastern-Europe as well. Based on data collected from specialized reports and articles on organic products, the aim of this paper is to present the importance of organic products, the regulations on organic food and different labels used around the world in order to certify the organic food products.

  7. Organizations: power/history/imagination

    Directory of Open Access Journals (Sweden)

    Stewart Clegg

    Full Text Available The paper takes the assumptions of bounded rationality as the premise for organization theorizing. It draws a distinction between a science of objects and a science of subjects, arguing the latter as the more appropriate frame for organization analysis. Organization studies, it suggests, are an example of the type of knowledge that Flyvbjerg, following Aristotle, terms 'phronesis'. At the core of phronetic organization studies, the paper argues, there stands a concern with power, history and imagination. The core of the paper discusses power and the politics of organizing, to point up some central differences in approach to the key term in the trinity that the paper invokes. The paper concludes that organization theory and analysis is best cultivated not in an ideal world of paradigm consensus or domination but in a world of discursive plurality, where obstinate differences in domain assumptions are explicit and explicitly tolerated. A good conversation assumes engagement with alternate points of view, argued against vigorously, but ultimately, where these positions pass the criteria of reason rather than prejudice, tolerated as legitimate points of view. In so doing, it elaborates and defends criteria of reason.

  8. Competitiveness of organically grown cereals

    Directory of Open Access Journals (Sweden)

    Jaroslav Jánský

    2007-01-01

    Full Text Available The contribution is aimed at the assessment of recommended crop management practices of chosen cereals for organic farming. To increase competitiveness, these practices are modified depending on soil and climatic conditions, and on a way of production use. Furthermore, impacts of the recommended crop management practices on economics of growing chosen cereals are evaluated and compared with economic results obtained under conventional farming. It is assumed that achieved results will contribute to the increase in proportion of arable crops in the Czech Republic where organic production offer does not meet current demands.When evaluating results of growing individual cereal species in a selective set of organic farms, triticale, spelt and spring barley (in this ranking can be considered as profitable crops. Moreover, triticale and spelt have even higher gross margin under organic farming than under conventional farming (by 62 % in triticale. Oat brings losses, however, it is important for livestock production. Winter wheat seems to be also unprofitable since less grain is produced at lower imputs per hectare and only part of it is produced in quality “bio”, i.e. marketed for higher prices. Rye also brings losses under organic farming, particularly due to lower yields, similarly to the other mentioned cereals. Special cereal species that are still neglected in organic farming systems are of potential use. Durum wheat has vitreous kernels with a high content of quality gluten which is used for pasta production. It can be grown in the maize production area on fertile soils only.

  9. Electrochemical oxidation of organic waste

    International Nuclear Information System (INIS)

    Almon, A.C.; Buchanan, B.R.

    1990-01-01

    Both silver catalyzed and direct electrochemical oxidation of organic species are examined in analytical detail. This paper describes the mechanisms, reaction rates, products, intermediates, capabilities, limitations, and optimal reaction conditions of the electrochemical destruction of organic waste. A small bench-top electrocell being tested for the treatment of small quantities of laboratory waste is described. The 200-mL electrochemical cell used has a processing capacity of 50 mL per day, and can treat both radioactive and nonradioactive waste. In the silver catalyzed process, Ag(I) is electrochemically oxidized to Ag(II), which attacks organic species such as tributylphosphate (TBP), tetraphenylborate (TPB), and benzene. In direct electrochemical oxidation, the organic species are destroyed at the surface of the working electrode without the use of silver as an electron transfer agent. This paper focuses on the destruction of tributylphosphate (TBP), although several organic species have been destroyed using this process. The organic species are converted to carbon dioxide, water, and inorganic acids

  10. Towards Sustainable Health Care Organizations

    Directory of Open Access Journals (Sweden)

    Mauro ROMANELLI

    2017-09-01

    Full Text Available Health care organizations have to develop a sustainable path for creating public value by seeking legitimacy for building and maintaining public trust with patients as social and economic institutions creating value and sustaining both health and wealth for people and communities within society. Health care organizations having at disposal decreasing resources and meeting increasing demands of citizens are following an unsustainable path. Designing sustainable health care systems and organizations is emerging as a strategic goal for developing the wealth of people and communities over time. Building sustainable organizations relies on valuing human resources, designing efficient and effective processes, using technology for better managing the relationships within and outside organizations. Sustainable health care organizations tend to rediscover the importance of human resource management and policies for effectively improving communication with patients and building trust-based relationships. While processes of accreditation contribute to legitimizing effectiveness and quality of health care services and efficient processes, introducing and using new information and communication technologies (ICTs and informatics helps communication leading to restore trust-based relationships between health care institutions and patients for value creation within society.

  11. Organic Compounds in Carbonaceous Meteorites

    Science.gov (United States)

    Cooper, Grorge

    2001-01-01

    Carbonaceous meteorites are relatively enriched in soluble organic compounds. To date, these compounds provide the only record available to study a range of organic chemical processes in the early Solar System chemistry. The Murchison meteorite is the best-characterized carbonaceous meteorite with respect to organic chemistry. The study of its organic compounds has related principally to aqueous meteorite parent body chemistry and compounds of potential importance for the origin of life. Among the classes of organic compounds found in Murchison are amino acids, amides, carboxylic acids, hydroxy acids, sulfonic acids, phosphonic acids, purines and pyrimidines (Table 1). Compounds such as these were quite likely delivered to the early Earth in asteroids and comets. Until now, polyhydroxylated compounds (polyols), including sugars (polyhydroxy aldehydes or ketones), sugar alcohols, sugar acids, etc., had not been identified in Murchison. Ribose and deoxyribose, five-carbon sugars, are central to the role of contemporary nucleic acids, DNA and RNA. Glycerol, a three-carbon sugar alcohol, is a constituent of all known biological membranes. Due to the relative lability of sugars, some researchers have questioned the lifetime of sugars under the presumed conditions on the early Earth and postulated other (more stable) compounds as constituents of the first replicating molecules. The identification of potential sources and/or formation mechanisms of pre-biotic polyols would add to the understanding of what organic compounds were available, and for what length of time, on the ancient Earth.

  12. Organic tunnel field effect transistors

    KAUST Repository

    Tietze, Max Lutz

    2017-06-29

    Various examples are provided for organic tunnel field effect transistors (OTFET), and methods thereof. In one example, an OTFET includes a first intrinsic layer (i-layer) of organic semiconductor material disposed over a gate insulating layer; source (or drain) contact stacks disposed on portions of the first i-layer; a second i-layer of organic semiconductor material disposed on the first i-layer surrounding the source (or drain) contact stacks; an n-doped organic semiconductor layer disposed on the second i-layer; and a drain (or source) contact layer disposed on the n-doped organic semiconductor layer. The source (or drain) contact stacks can include a p-doped injection layer, a source (or drain) contact layer, and a contact insulating layer. In another example, a method includes disposing a first i-layer over a gate insulating layer; forming source or drain contact stacks; and disposing a second i-layer, an n-doped organic semiconductor layer, and a drain or source contact.

  13. Independent organ donor facilities: The future of organ donation?

    Science.gov (United States)

    Bruzzone, Paolo

    2014-01-01

    Since 2001 independent Organ Donor Facilities(OFOs) have been proposed within Organ Procurement Organizations (OPOs) with the aim of reducing organ procurement costs 1, cold ischemia time of donor organs and the flight-related risk 2 for donor surgeons, perfusionists and coordinators. An independent OFO has been established in 2001 in St. Louis 3, half away between the 2 Transplant Centers (TCs) (Washington University School of Medicine and St. Louis University) and now includes a two-bed intensive care facility, a complete laboratory, a cardiac catheterization facility, a Computed Tomography (CT) scanner and an operating room. All brain-dead (BD) patients within OPO (Mid-America Transplant Services), after family's informed consent, are transferred, if necessary by an OPO owned and operated airplane, to this facility, where undergo multiorgan harvesting. By doing so the organ acquisition charges (OACs) apparently decreased, as well as delay in recovery, which can affect organ viability and move families to withdraw consent; also risks and tiring of transplant surgeons were reduced. This independent OFO successfully procured in 2001 not only livers, but also pancreas, kidneys, hearts and lungs 4-6. Cold ischemia time was reduced and there was no Primary Non Function (PNF) of harvested organs, but only kidney delayed graft function (DGF). In the past, heart donors were moved to the recipient's hospital. With the development of multiorgan harvesting, usually donor surgeons are sent by the TCs in order to evaluate liver, pancreas, heart and lungs, while the only local surgeons is the "nephrectomist", that in local hospital is not a transplant surgeon. To move a donor, although hemodinamically stable, is always a risk. Finally, the decrease of OAC must balance the extra expenses to create and operate independent OFOs. In all the papers published by the members of this OFO, the control group of the retrospective analysis consisted of less selected BD donors, requiring

  14. Modeling Virtual Organization Architecture with the Virtual Organization Breeding Methodology

    Science.gov (United States)

    Paszkiewicz, Zbigniew; Picard, Willy

    While Enterprise Architecture Modeling (EAM) methodologies become more and more popular, an EAM methodology tailored to the needs of virtual organizations (VO) is still to be developed. Among the most popular EAM methodologies, TOGAF has been chosen as the basis for a new EAM methodology taking into account characteristics of VOs presented in this paper. In this new methodology, referred as Virtual Organization Breeding Methodology (VOBM), concepts developed within the ECOLEAD project, e.g. the concept of Virtual Breeding Environment (VBE) or the VO creation schema, serve as fundamental elements for development of VOBM. VOBM is a generic methodology that should be adapted to a given VBE. VOBM defines the structure of VBE and VO architectures in a service-oriented environment, as well as an architecture development method for virtual organizations (ADM4VO). Finally, a preliminary set of tools and methods for VOBM is given in this paper.

  15. GM organisms threaten organic systems: towards sustainability, coexistence and organic seed

    OpenAIRE

    Boelt, B.; Deleuran, L.C.; Phelps, B.

    2005-01-01

    Until now commercial genetically modified (GM) crops – soy, corn, canola and cotton - and their products have not been successfully segregated from organic or conventional non-GM production systems. Where GM crops are grown, GM contamination may be inevitable. However, physical and legal control measures imposed before the introduction of GM crops may help protect organic standards, supply chain integrity, certification and client confidence, but this is not yet fully tested. IFOAM’s approach...

  16. Evidence in the learning organization

    Directory of Open Access Journals (Sweden)

    Umscheid Craig A

    2009-03-01

    Full Text Available Abstract Background Organizational leaders in business and medicine have been experiencing a similar dilemma: how to ensure that their organizational members are adopting work innovations in a timely fashion. Organizational leaders in healthcare have attempted to resolve this dilemma by offering specific solutions, such as evidence-based medicine (EBM, but organizations are still not systematically adopting evidence-based practice innovations as rapidly as expected by policy-makers (the knowing-doing gap problem. Some business leaders have adopted a systems-based perspective, called the learning organization (LO, to address a similar dilemma. Three years ago, the Society of General Internal Medicine's Evidence-based Medicine Task Force began an inquiry to integrate the EBM and LO concepts into one model to address the knowing-doing gap problem. Methods During the model development process, the authors searched several databases for relevant LO frameworks and their related concepts by using a broad search strategy. To identify the key LO frameworks and consolidate them into one model, the authors used consensus-based decision-making and a narrative thematic synthesis guided by several qualitative criteria. The authors subjected the model to external, independent review and improved upon its design with this feedback. Results The authors found seven LO frameworks particularly relevant to evidence-based practice innovations in organizations. The authors describe their interpretations of these frameworks for healthcare organizations, the process they used to integrate the LO frameworks with EBM principles, and the resulting Evidence in the Learning Organization (ELO model. They also provide a health organization scenario to illustrate ELO concepts in application. Conclusion The authors intend, by sharing the LO frameworks and the ELO model, to help organizations identify their capacities to learn and share knowledge about evidence-based practice

  17. Organ Works in Brazil Today (1990-2005): Why Organ?

    OpenAIRE

    Any Raquel de Carvalho; Bruno Maschini Alcalde; Bruno Milheire Angelo

    2007-01-01

    The cultural and historical relationship of the pipe organ with the Church and sacred music brings about an undeniableaesthetical and stylistic archetype that still permeates the output for this instrument even in the twenty-first century. The purpose of this work is to elucidate the reasons that stimulate a contemporary Brazilian composer to write music for the organ. The methodology includes: (1) interviews with nine composers, (2) analysis of the collected data, (3) analysis of the musical...

  18. Organ economy: organ trafficking in Moldova and Israel.

    Science.gov (United States)

    Lundin, Susanne

    2012-02-01

    Organ trafficking is an illegal means of meeting the shortage of transplants. The activity flourishes for several interacting reasons, such as medical needs, poverty and criminality. Other factors are fundamental conceptual structures such as the dream of the regenerative body as well as the view of the body as an object of utility and an object of value. The article aims to go behind the normative discussions that usually surround organ trafficking. Why this is happening, and what the societal consequences are, is examined through ethnographic fieldwork. The focus is on the shadow economies that govern existence and in which people, goods, weapons, money, bodies, etc. constitute components of the global market.

  19. Testing of the Sunstove Organization`s Sunstove Solar Oven

    Energy Technology Data Exchange (ETDEWEB)

    Moss, T.A.

    1997-03-01

    A Sunstove Organization`s Sunstove was tested at Sandia`s Solar Thermal Test Facility. It was instrumented with five type K thermocouples to determine warm-up rates when empty and when a pot containing two liters of water was placed inside. It reached inside air temperatures above 115{degrees}C (240{degrees}F). It heated two liters of water from room temperature to 80{degrees}C (175{degrees}F) in about two hours. Observations were made on the cooling and reheating rates during a cloud passage. The adverse effects of wind on the operation of the solar oven were also noted.

  20. Strategic learning in healthcare organizations.

    Science.gov (United States)

    O'Sullivan, M J

    1999-01-01

    There is no definitive blueprint for the healthcare organization involved in strategic learning. However, what distinguishes strategic learning institutions is their acknowledgment that they must discover their own paths and solutions rather than blindly follow a detailed strategic mandate from administration. Answers to their most critical implementation and adaptive questions will not flow down ready-made from above, but will be tailored to meet the requirements of their own particular situation. Strategic learning organizations have certain attributes in common in developing their own answers: They continuously experiment rather than seek final solutions. They favor improvisation over forecasts. They formulate new actions rather than defend past ones. They nurture change rather than permanence. They encourage creative conflict rather than tranquillity. They encourage questioning rather than compliance. They expose contradictions rather than hide them (Weick 1977). Most importantly, strategic learning organizations realize that successful strategic change is best undertaken as a process of learning (O'Sullivan 1999). Healthcare organizations can no longer afford the illusion of traditional strategic planning, with its emphasis on bureaucratic controls from the top to the bottom. They must embrace the fundamental truth that most change occurs through processes of learning that occur in many locations simultaneously throughout the organization. The initial step in discovering ways to improve the capability of healthcare organizations is to adapt continuously while fulfilling their mission. Healthcare leaders must create a shared vision of where an institution is heading rather than what the final destination will be, nurture a spirit of experimentation and discovery rather than close supervision and unbending control, and recognize that plans have to be continuously changed and adjusted. To learn means to face the unknown: to recognize that we do not possess all

  1. Photodissolution of soil organic matter

    Science.gov (United States)

    Mayer, L.M.; Thornton, K.R.; Schick, L.L.; Jastrow, J.D.; Harden, J.W.

    2012-01-01

    Sunlight has been shown to enhance loss of organic matter from aquatic sediments and terrestrial plant litter, so we tested for similar reactions in mineral soil horizons. Losses of up to a third of particulate organic carbon occurred after continuous exposure to full-strength sunlight for dozens of hours, with similar amounts appearing as photodissolved organic carbon. Nitrogen dissolved similarly, appearing partly as ammonium. Modified experiments with interruption of irradiation to include extended dark incubation periods increased loss of total organic carbon, implying remineralization by some combination of light and microbes. These photodissolution reactions respond strongly to water content, with reaction extent under air-dry to fully wet conditions increasing by a factor of 3-4 fold. Light limitation was explored using lamp intensity and soil depth experiments. Reaction extent varied linearly with lamp intensity. Depth experiments indicate that attenuation of reaction occurs within the top tens to hundreds of micrometers of soil depth. Our data allow only order-of-magnitude extrapolations to field conditions, but suggest that this type of reaction could induce loss of 10-20% of soil organic carbon in the top 10. cm horizon over a century. It may therefore have contributed to historical losses of soil carbon via agriculture, and should be considered in soil management on similar time scales. ?? 2011 Elsevier B.V.

  2. INSTITUTION vs. ORGANIZATION. CONCEPTUAL DELIMITATIONS

    Directory of Open Access Journals (Sweden)

    Andrea Sveda ANGEL

    2011-06-01

    Full Text Available Both organizations and institutions are social structures. On the basis of the institutions arethe formal rules and at the basis of the organizations are the interactions between peoples withcommon aims. The evolution of the institutions is explained by the institutionalism with its twoorientations: the new institutionalism and the old institutionalism. The last one was preoccupied bythe transformation of the economy and by the evolution of the technology and the newinstitutionalism explains the existence of the institutions from the individual’s point of view.Organizations were and are studied in present days from different point of views: organizationalstructure and culture, organizational change and development. The organization was classifiedaccording to several factors: aim, size, legal form, or their operational domain. Thecharacterization of the organization through metaphors such as machines, culture, brain, ororganism proves their complexity and diversity. Regarding to the relations between institution andorganization, the relationship could be characterised as interdependence because the organizationscan determine instituional changes, by offering a framework for the application of the rules.

  3. 'Learning Organizations': a clinician's primer.

    Science.gov (United States)

    O'Connor, Nick; Kotze, Beth

    2008-06-01

    Most clinicians are poorly informed in relation to the key concepts of organizational learning. Yet the paradigm may offer clinicians a powerful method for using their knowledge and skills to respond to the demands of a changing environment through experimentation and learning. The concept is critically examined. Organizational learning principles are presented, including a conceptual framework for assessing health services as Learning Organizations. Barriers to organizational learning and strategies to overcome these are discussed. The seminal works of Argyris and Senge are reviewed and a framework for assessing organizational learning in health services is proposed. Current area health service actions are evaluated against the 'diagnostic' framework for a Learning Organization. Although critical examination reveals a poor empirical basis for the concept, the metaphor of the Learning Organization provides a useful conceptual framework and tools for individuals and organizations to apply in developing knowledge and effecting change. The Clinical Practice Improvement and Root Cause Analysis programs being conducted across NSW area health services meet the criteria for effective organizational learning. Key concepts from organizational learning theory provide a diagnostic framework for evaluating area health services as Learning Organizations and support two current strategies for overcoming barriers to organizational learning.

  4. Marketing particularities in financial organizations

    Directory of Open Access Journals (Sweden)

    Hanić Hasan

    2012-01-01

    Full Text Available Acceptance of marketing as a business concept in financial organizations, implies that the respective organization adopts the following marketing postulations: value of action capital conclusively depends on the client (value; key goal of marketing management in financial organizations is to attract new and retain existing clients; clients are attracted by delivering superior value/offer, and retaind by generating client satisfaction; in creating and delivering superior quality (value, marketing must have full colaboration with other departments (functional business areas. Due to the financial services nature, marketing management demands the classical marketing mix concept to accomodate and expand with respect to basic 4P concept, by adding new elements related to humen force (employees, physical environment and the manner in which they provide services to their clients. Therefore we believe that for the financial organizations 7P, namely 7C model is more adequate than classical model, and that it represents conceptual frame that identifies wider spectar of marketing management tools. In addition, we would like to emphasize that the advertisment, that participates with over 2/3 in total marketing budget, represents the dominant promotional form and that the budget structure for advertizing is commonly defined by the goal and task method, that stands for an important indicator of proper market orientation of financial organizations in Serbia.

  5. Three Scales of Acephalous Organization

    Directory of Open Access Journals (Sweden)

    Victor MacGill

    2016-04-01

    Full Text Available Dominance-based hierarchies have been taken for granted as the way we structure our organizations, but they are a part of a paradigm that has put our whole existence in peril. There is an urgent need to explore alternative paradigms that take us away from dystopic futures towards preferred, life enhancing paradigms based on wellbeing. One of the alternative ways of organizing ourselves that avoids much of the structural violence of existing organizations is the acephalous group (operating without any structured, ongoing leadership. Decision making becomes distributed, transitory and self-selecting. Such groups are not always appropriate and have their strengths and weaknesses, but they can be a more effective, humane way of organizing ourselves and can open windows to new ways of being. Acephalous groups operate at many different scales and adapt their structure accordingly. For this reason, a comparison of small, medium and large-scale acephalous groups reveals some of the dynamics involved in acephalous functioning and provides a useful overview of these emergent forms of organization and foreshadows the role they may play in future.

  6. Emotional organization of autobiographical memory.

    Science.gov (United States)

    Schulkind, Matthew D; Woldorf, Gillian M

    2005-09-01

    The emotional organization of autobiographical memory was examined by determining whether emotional cues would influence autobiographical retrieval in younger and older adults. Unfamiliar musical cues that represented orthogonal combinations of positive and negative valence and high and low arousal were used. Whereas cue valence influenced the valence of the retrieved memories, cue arousal did not affect arousal ratings. However, high-arousal cues were associated with reduced response latencies. A significant bias to report positive memories was observed, especially for the older adults, but neither the distribution of memories across the life span nor response latencies varied across memories differing in valence or arousal. These data indicate that emotional information can serve as effective cues for autobiographical memories and that autobiographical memories are organized in terms of emotional valence but not emotional arousal. Thus, current theories of autobiographical memory must be expanded to include emotional valence as a primary dimension of organization.

  7. Attempts to Transform an Organization

    DEFF Research Database (Denmark)

    Risberg, Annette

    of the diversity ambassadors and discuss what impact they could possibly have on the organization. Organizational efforts to change inequalities at the workplace may take different forms. The literature describes different ways to organize the diversity and equality work. In this paper I will focus a specific...... group of people assigned to do diversity work – so called diversity ambassadors (Omanović, 2006) or diversity champions (Subeliani & Tsogas, 2005). The diversity ambassadors are representatives of different departments and units of the organization. The ambassadors are convened in a committee in order......This paper builds on a case study of diversity work in a Swedish municipality, Malmö. It focuses on certain actors partaking in the diversity work done in the municipality that of a gender and diversity committee and its members – here called diversity ambassadors. I will describe the work...

  8. Muscle as a secretory organ

    DEFF Research Database (Denmark)

    Pedersen, Bente K

    2013-01-01

    Skeletal muscle is the largest organ in the body. Skeletal muscles are primarily characterized by their mechanical activity required for posture, movement, and breathing, which depends on muscle fiber contractions. However, skeletal muscle is not just a component in our locomotor system. Recent...... evidence has identified skeletal muscle as a secretory organ. We have suggested that cytokines and other peptides that are produced, expressed, and released by muscle fibers and exert either autocrine, paracrine, or endocrine effects should be classified as "myokines." The muscle secretome consists...... of several hundred secreted peptides. This finding provides a conceptual basis and a whole new paradigm for understanding how muscles communicate with other organs such as adipose tissue, liver, pancreas, bones, and brain. In addition, several myokines exert their effects within the muscle itself. Many...

  9. Antitumoral activity of marine organism

    International Nuclear Information System (INIS)

    Valdes Iglesias, O; Perez Gil, R; Colom, Y

    2010-01-01

    The study of the natural products from marine organism constitute a relatively recent scientific researcher field with high potentialities tanking in consideration that the oceans cover the three of the four parts of the earth. Poryphera and Bryozoans have been the Phylum more studied owning to the vulnerability, their soft body, their habitat on rocks, their slow movement and bright colors, for these reason these organisms are able to produce chemical substances as defense methods against depredators. Same mechanism is exhibit by the seaweeds with the production of secondary metabolites . In the present communication are exposed the main results obtained on the world a Cuba until the present in the looking for of substances with antitumor action from marine organism

  10. Studying institutional work in organizations

    DEFF Research Database (Denmark)

    Bjerregaard, Toke

    2011-01-01

    work. Research limitations/implications – The findings suggest that institutional organization research may prosper by grounding the study of institutional work on ethnographic methodologies. Originality/value – This paper contributes methodological inspirations to studying organizational actors’ work......Purpose – In order to provide new and other directions to institutional studies in organization theory, Lawrence and Suddaby forward the notion of institutional work of actors aimed at maintaining, changing and disrupting institutions. The purpose of this paper is to further theory and method...... in studying the institutional work of people in organizations. Design/methodology/approach – Methodological insights from the ways in which theories of human agency in institutional contexts have co-evolved with field study methodologies are analyzed in related fields of research, particularly in sociology...

  11. International Organizations and Organizational Fields

    DEFF Research Database (Denmark)

    Vetterlein, Antje; Moschella, Manuela

    2014-01-01

    The purpose of this paper is to account for varieties of organizational change. In particular, we contend that in order to explain change in international organizations (IOs) we cannot simply dichotomize between change and the lack thereof. Rather, change is best conceptualized as made up of two...... dimensions: speed and scope. The combination of the two dimensions leads to a taxonomy with four distinct types of policy change. The paper evaluates the emergence of different types of change by focusing on the relationship between IOs and their fields. Specifically, the position of the organization...... in the field helps to account for the speed of change (slow vs. rapid), whereas the openness of the organization to the inputs coming from the field helps to explain the scope of change (incremental vs. radical). We illustrate our argument by comparing the changes in the International Monetary Fund's policies...

  12. The Dynamic Responsiveness of Organizations

    DEFF Research Database (Denmark)

    Andersen, Torben Juul

    Organizational studies should address contemporary challenges of dealing effectively with the increasingly complex and dynamic business conditions. In this context we argue that structural features are linked to the corporate strategy process and affect the organization’s ability to respond...... identifies a dynamic system of interacting fast and slow processes. The fast system observes and reacts to environmental stimuli and the slow system interprets events and reasons about future actions. When the fast and slow processes interact they form a dynamic adaptive system that allows the organization...... to respond to uncertain and changing conditions. We apply this model to interactions among individuals in organizations where ongoing experiential insights among dispersed operating managers interact with the forward-looking planning considerations around top-management. This identifies an organization...

  13. [Surgical techniques of organ transplants].

    Science.gov (United States)

    Froněk, Jiří

    2015-01-01

    The list of surgical procedures of solid organ transplantations appears very interesting and colorful, even with overlap among techniques. Liver transplantation is a life-saving procedure in a majority of cases, the liver can be transplanted as a full or partial graft. The liver graft can be split for two recipients; it can also be reduced for a small recipient if splitting is not indicated. Kidney transplantation is the most common solid organ transplant procedure, the majority of kidney grafts come from brain-dead donors whereas the number of live donor transplants is increasing, also thanks to paired donation and blood group incompatible transplantation methods. The small bowel and multivisceral transplantation are rare procedures; they serve selected patients with short bowel syndrome, some patients with retroperitoneal tumors or with extensive visceral thrombosis. Solid organ transplants are well established treatment methods with good and proven outcomes. A majority of patients can return to a normal life after their transplants.

  14. Strategic planning in healthcare organizations.

    Science.gov (United States)

    Rodríguez Perera, Francisco de Paula; Peiró, Manel

    2012-08-01

    Strategic planning is a completely valid and useful tool for guiding all types of organizations, including healthcare organizations. The organizational level at which the strategic planning process is relevant depends on the unit's size, its complexity, and the differentiation of the service provided. A cardiology department, a hemodynamic unit, or an electrophysiology unit can be an appropriate level, as long as their plans align with other plans at higher levels. The leader of each unit is the person responsible for promoting the planning process, a core and essential part of his or her role. The process of strategic planning is programmable, systematic, rational, and holistic and integrates the short, medium, and long term, allowing the healthcare organization to focus on relevant and lasting transformations for the future. Copyright © 2012 Sociedad Española de Cardiología. Published by Elsevier Espana. All rights reserved.

  15. Characterization of organic thin films

    CERN Document Server

    Ulman, Abraham; Evans, Charles A

    2009-01-01

    Thin films based upon organic materials are at the heart of much of the revolution in modern technology, from advanced electronics, to optics to sensors to biomedical engineering. This volume in the Materials Characterization series introduces the major common types of analysis used in characterizing of thin films and the various appropriate characterization technologies for each. Materials such as Langmuir-Blodgett films and self-assembled monolayers are first introduced, followed by analysis of surface properties and the various characterization technologies used for such. Readers will find detailed information on: -Various spectroscopic approaches to characterization of organic thin films, including infrared spectroscopy and Raman spectroscopy -X-Ray diffraction techniques, High Resolution EELS studies, and X-Ray Photoelectron Spectroscopy -Concise Summaries of major characterization technologies for organic thin films, including Auger Electron Spectroscopy, Dynamic Secondary Ion Mass Spectrometry, and Tra...

  16. Social Media Across the Organization

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth; Mohammadreza, Marjan

    2016-01-01

    Social Media studies tend to focus on either internal (Friedl & Verčič, 2011; Huang et al, 2013) or external communication (Briones et al, 2011; Hanna et al, 2011; Saschi, 2012; Byrd, 2012; Kilgour et al, 2015) , rather than addressing social media across the organization. This is problematic...... because of the diversity in perspectives about how social media should be deployed among competing department perspectives in an organization are generally not explicitly considered when internal and external communication are dealt with separately. These diverse perspectives lead to tensions between...... differing needs and practices across the organization that affect the understanding of social media value and use, as well as how social media fits with overall communication strategy planning. To address this issue, we have conceptualized the “Online Reputation Chain” as a metaphor for understanding social...

  17. Organic semiconductors in a spin

    CERN Document Server

    Samuel, I

    2002-01-01

    A little palladium can go a long way in polymer-based light-emitting diodes. Inorganic semiconductors such as silicon and gallium arsenide are essential for countless applications in everyday life, ranging from PCs to CD players. However, while they offer unrivalled computational speed, inorganic semiconductors are also rigid and brittle, which means that they are less suited to applications such as displays and flexible electronics. A completely different class of materials - organic semiconductors - are being developed for these applications. Organic semiconductors have many attractive features: they are easy to make, they can emit visible light, and there is tremendous scope for tailoring their properties to specific applications by changing their chemical structure. Research groups and companies around the world have developed a wide range of organic-semiconductor devices, including transistors, light-emitting diodes (LEDs), solar cells and lasers. (U.K.)

  18. Self-organized Learning Environments

    DEFF Research Database (Denmark)

    Dalsgaard, Christian; Mathiasen, Helle

    2007-01-01

    The purpose of the paper is to discuss the potentials of using a conference system in support of a project based university course. We use the concept of a self-organized learning environment to describe the shape of the course. In the paper we argue that educational technology, such as conference...... systems, has a potential to support students’ development of self-organized learning environments and facilitate self-governed activities in higher education. The paper is based on an empirical study of two project groups’ use of a conference system. The study showed that the students used the conference...... system actively. The two groups used the system in their own way to support their specific activities and ways of working. The paper concludes that self-organized learning environments can strengthen the development of students’ academic as well as social qualifications. Further, the paper identifies...

  19. Multiple sclerosis and organic solvents

    DEFF Research Database (Denmark)

    Mortensen, J T; Brønnum-Hansen, Henrik; Rasmussen, K

    1998-01-01

    We investigated a possible causal relation between exposure to organic solvents in Danish workers (housepainters, typographers/printers, carpenters/cabinetmakers) and onset of multiple sclerosis. Data on men included in the Danish Multiple Sclerosis Register (3,241 men) were linked with data from......, and butchers. Over a follow-up period of 20 years, we observed no increase in the incidence of multiple sclerosis among men presumed to be exposed to organic solvents. It was not possible to obtain data on potential confounders, and the study design has some potential for selection bias. Nevertheless......, the study does not support existing hypotheses regarding an association between occupational exposure to organic solvents and multiple sclerosis....

  20. Organ Works in Brazil Today (1990-2005: Why Organ?

    Directory of Open Access Journals (Sweden)

    Any Raquel de Carvalho

    2007-05-01

    Full Text Available The cultural and historical relationship of the pipe organ with the Church and sacred music brings about an undeniableaesthetical and stylistic archetype that still permeates the output for this instrument even in the twenty-first century. The purpose of this work is to elucidate the reasons that stimulate a contemporary Brazilian composer to write music for the organ. The methodology includes: (1 interviews with nine composers, (2 analysis of the collected data, (3 analysis of the musical style, and (4 aesthetical conceptions present in the works. The chosen pieces were composed between 1990-2005 and they are studied in more detail in the research project “Brazilian organ music: history, analysis, aesthetical appreciation and didactic evaluation” supervised by Any Raquel Carvalho. Partial results consider the fact that only three out of nine the composers are organists. Nevertheless, their works demonstrate knowledge of specific details of the instrument, an important factor for this genre. For the remaining composers, the organ does not represent the main focus of their musical output --most of them have composed only one work for this medium.

  1. Organizing the un-organized? Evidence from Indian diamond industry

    NARCIS (Netherlands)

    Kaveti, Indu

    2014-01-01

    The Indian diamond industry is composed of tens of thousands of firms engaged in cutting and polishing of diamonds and resides in the so-called un-organized sector. However, together, these firms produce 11 out of 12 diamonds set in jewelery worldwide. In absence of formal systems of governance, how

  2. Degradation of organic contaminants found in organic waste

    DEFF Research Database (Denmark)

    Angelidaki, Irini; Mogensen, Anders Skibsted; Ahring, Birgitte Kiær

    2000-01-01

    In recent years, great interest has arisen in recycling of the waste created by modern society. A common way of recycling the organic fraction is amendment on farmland. However, these wastes may contain possible hazardous components in small amounts, which may prevent their use in farming...

  3. From Bureaucratic Organizations to Learning Organizations: An Evolutionary Roadmap

    Science.gov (United States)

    Jamali, D.; Khoury, G.; Sahyoun, H.

    2006-01-01

    Purpose: To track changes in management paradigms from the bureaucratic to the post-bureaucratic to the learning organization model, highlighting core differentiating features of each paradigm as well as necessary ingredients for successful evolution. Design/methodology/approach: The article takes the form of a literature review and critical…

  4. A Series of Synthetic Organic Experiments Demonstrating Physical Organic Principles.

    Science.gov (United States)

    Sayed, Yousry; And Others

    1989-01-01

    Describes several common synthetic organic transformations involving alkenes, alcohols, alkyl halides, and ketones. Includes concepts on kinetic versus thermodynamic control of reaction, rearrangement of a secondary carbocation to a tertiary cation, and the effect of the size of the base on orientation during elimination. (MVL)

  5. Organic richness and organic matter quality studies of source rocks ...

    African Journals Online (AJOL)

    The hydrocarbon potential of the Upper Cretaceous units (Maastrichtian Mamu Formation) exposed at Imiegba and environs of the Benin Flank, Western Anambra Basin was assessed by Total Organic Carbon (TOC) and Rock-Eval Pyrolysis Analyses. The investigated sections of the Mamu Formation consist of dark grey to ...

  6. Organic compounds in the particulate matter from burning organic soils

    Science.gov (United States)

    Charles K. McMahon; Jerry D. White; Skevos N. Tsoukalas

    1985-01-01

    This paper is directed to people interested in the environmental impact of natural emissions. Natural emissions are common and contribute significantly to tropospheric background levels. Several million hectares of the United States are covered by organic soils. During droughts, these soils can ignite and support slow combustion which often persists for weeks causing...

  7. Evolution of metabolic network organization

    Directory of Open Access Journals (Sweden)

    Bonchev Danail

    2010-05-01

    Full Text Available Abstract Background Comparison of metabolic networks across species is a key to understanding how evolutionary pressures shape these networks. By selecting taxa representative of different lineages or lifestyles and using a comprehensive set of descriptors of the structure and complexity of their metabolic networks, one can highlight both qualitative and quantitative differences in the metabolic organization of species subject to distinct evolutionary paths or environmental constraints. Results We used a novel representation of metabolic networks, termed network of interacting pathways or NIP, to focus on the modular, high-level organization of the metabolic capabilities of the cell. Using machine learning techniques we identified the most relevant aspects of cellular organization that change under evolutionary pressures. We considered the transitions from prokarya to eukarya (with a focus on the transitions among the archaea, bacteria and eukarya, from unicellular to multicellular eukarya, from free living to host-associated bacteria, from anaerobic to aerobic, as well as the acquisition of cell motility or growth in an environment of various levels of salinity or temperature. Intuitively, we expect organisms with more complex lifestyles to have more complex and robust metabolic networks. Here we demonstrate for the first time that such organisms are not only characterized by larger, denser networks of metabolic pathways but also have more efficiently organized cross communications, as revealed by subtle changes in network topology. These changes are unevenly distributed among metabolic pathways, with specific categories of pathways being promoted to more central locations as an answer to environmental constraints. Conclusions Combining methods from graph theory and machine learning, we have shown here that evolutionary pressures not only affects gene and protein sequences, but also specific details of the complex wiring of functional modules

  8. Performance improvement: the organization's quest.

    Science.gov (United States)

    McKinley, C O; Parmer, D E; Saint-Amand, R A; Harbin, C B; Roulston, J C; Ellis, R A; Buchanan, J R; Leonard, R B

    1999-01-01

    In today's health care marketplace, quality has become an expectation. Stakeholders are demanding quality clinical outcomes, and accrediting bodies are requiring clinical performance data. The Roosevelt Institute's quest was to define and quantify quality outcomes, develop an organizational culture of performance improvement, and ensure customer satisfaction. Several of the organization's leaders volunteered to work as a team to develop a specific performance improvement approach tailored to the organization. To date, over 200 employees have received an orientation to the model and its philosophy and nine problem action and process improvement teams have been formed.

  9. Accountable Care Organizations and Otolaryngology

    Science.gov (United States)

    Contrera, Kevin J.; Ishii, Lisa E.; Setzen, Gavin; Berkowitz, Scott A.

    2016-01-01

    Accountable Care Organizations represent a shift in health care delivery, while providing a significant potential for improved quality and coordination of care across multiple settings. Otolaryngologists have an opportunity to become leaders in this expanding arena. However, the field of otolaryngology-head and neck surgery currently lacks many of the tools necessary to implement value-based care, including performance-measurement, electronic health infrastructure and data management. These resources will become increasingly important for surgical specialists to be active participants in population health. This article reviews the fundamental issues that otolaryngologists should consider when pursuing new roles in Accountable Care Organizations. PMID:26044787

  10. Hazards of organic working fluids

    International Nuclear Information System (INIS)

    Silberstein, S.

    1977-08-01

    We present several brief reviews on working fluids proposed for use in organic Rankine and bi-phase bottoming cycles. There are several general problems with many organic working fluids: flammability, toxicity, and a tendency to leak through seals. Besides, two of the proposed working fluids are to be used at temperatures above the manufacturer's maximum recommended temperature, and one is to be used in a way different from its customary usage. It may, in some cases, be more profitable to first seek alternative working fluids before committing large amounts of time and money to research projects on unsafe working fluids

  11. Science parks as knowledge organizations

    DEFF Research Database (Denmark)

    Hansson, Finn

    gained agrowing importance in the new economy. If we shift focus to organizationtheory discussions on new knowledge and innovation has specialized in relationto the process of creation, managing, organizing, sharing, transferring etc. ofknowledge. The evaluation of science parks has to relate...... to the changed role ofknowledge in the creation of economic growth. With the help of the concept ofthe ba from Nonanka, the article discuss if or how traditional organized scienceparks can become central actors in the new knowledge production or has to beviewed as an outdated institution from the industrial...

  12. Hazards of organic working fluids

    Energy Technology Data Exchange (ETDEWEB)

    Silberstein, S

    1977-08-01

    We present several brief reviews on working fluids proposed for use in organic Rankine and bi-phase bottoming cycles. There are several general problems with many organic working fluids: flammability, toxicity, and a tendency to leak through seals. Besides, two of the proposed working fluids are to be used at temperatures above the manufacturer's maximum recommended temperature, and one is to be used in a way different from its customary usage. It may, in some cases, be more profitable to first seek alternative working fluids before committing large amounts of time and money to research projects on unsafe working fluids.

  13. Leading Efforts to Increase Organ Donation Through Professionalization of Organ Procurement Organizations and Establishment of Organ and Tissue Donor Registries.

    Science.gov (United States)

    Vertanous, T; Czer, L S C; de Robertis, M; Kiankhooy, A; Kobashigawa, J; Esmailian, F; Trento, A

    2016-01-01

    The influence of new donor registrations through the California Organ and Tissue Donor Registry on the local OneLegacy Organ Procurement Organization (OPO) was examined during a 6-year period. Publicly available data from Donate Life America for California were examined for the 6 calendar years of 2009-2014. Performance data from OneLegacy for the same 6 years for organ donors and number of transplants were also examined. The donor designation rate (DDR) was defined as the rate at which new individuals joined the state donor registry as a percentage of all driver licenses and ID cards issued within a calendar year. The total donor designation (TDD) was defined as the sum of the new and existing people who were registered organ donors. Donor designation share (DDS) was the total number of designated donors as a percentage of all residents of the state who were ≥18 years old. The business practices and educational efforts of the OneLegacy OPO were examined as well. In California, from 2009 through 2014, the DDR was 25.5%-28%. When added to the existing donor registrations, the TDD and DDS increased each year from 2009 through 2014. With the current level of growth, it is projected that California will be able to reach a DDS of 50% by 2017. For the OneLegacy OPO, designated donors from the California Organ and Tissue Donor Registry made up 15% of the total donations in 2009, and 39% of the total donations in 2014, increasing by ∼5% each year since 2009. By increasing professionalization and transparency, and widening its educational and training efforts, OneLegacy was able to take advantage of an increasing percentage of donors who were designated donors and to increase the overall number of donors and organs transplanted, becoming one of the largest OPOs in the nation. This can be a model for OPOs in other donor service areas, and it may set the stage for the United States to serve as an example to the global community in the practice of organ donation. Copyright

  14. Social network analysis of sustainable transportation organizations.

    Science.gov (United States)

    2012-07-15

    Studying how organizations communicate with each other can provide important insights into the influence, and policy success of different types of organizations. This study examines the communication networks of 121 organizations promoting sustainabl...

  15. Toward an Organic Chemist's Periodic Table.

    Science.gov (United States)

    Hall, H. K., Jr.

    1980-01-01

    An analogy between electron transfer reactions of the elements and those of organic molecules is offered. Examples of organic electron transfer reactions are presented. The rationale of constructing an organic chemists' periodic table is also discussed. (HM)

  16. Bronchiolitis Obliterans with Organizing Pneumonia (BOOP)

    Science.gov (United States)

    ... What can you tell me about cryptogenic organizing pneumonia? Answers from Teng Moua, M.D. Previously called bronchiolitis obliterans with organizing pneumonia, cryptogenic organizing pneumonia (COP) is a rare lung ...

  17. Interactions of diuron with dissolved organic matter from organic amendments.

    Science.gov (United States)

    Thevenot, Mathieu; Dousset, Sylvie; Hertkorn, Norbert; Schmitt-Kopplin, Philippe; Andreux, Francis

    2009-07-01

    Diuron is frequently detected in some drinking water reservoirs under the Burgundy vineyards, where organic amendments are applied. The environmental effect of these amendments on pesticide transport is ambiguous: on the one hand it could enhance their retention by increasing soil organic carbon content; on the other hand, dissolved organic matter (DOM) could facilitate their transport. Elutions were performed using columns packed with glass beads in order to investigate DOM-diuron interactions, and the possible co-transport of diuron and DOM. Four organic amendments (A, B, C and D) were tested; C and D were sampled at fresh (F) and mature (M) stages. An increase in diuron leaching was observed only for A and D(F) amendments (up to 16% compared to the DOM-free blank samples), suggesting a DOM effect on diuron transport. These results could be explained by the higher DOM leaching for A and D(F) compared to B, C(F), C(M) and D(M) increasing diuron-DOM interactions. These interactions seem to be related to the aromatic and aliphatic content of the DOM, determining formation of hydrogen and non-covalent bonds. The degree of organic matter maturity does not seem to have any effect with amendment C, while a reduction in diuron leaching is observed between D(F) and D(M). After equilibrium dialysis measurement of diuron-DOM complexes, it appeared that less than 3% of the diuron applied corresponded to complexes with a molecular weight >1000 Da. Complexes <1000 Da could also take part in this facilitated transport.

  18. Untersuchungen zur Aufzucht von Schaf- und Ziegenlämmern mit arteigener und artfremder Milch

    OpenAIRE

    Barth, Kerstin

    2007-01-01

    During the last years, the number of dairy goats and sheep in Germany steadily in-creased, and at least ten percent of these animals are kept under conditions of or-ganic farming. A few months of the year milk is unavailable due to the seasonal repro-duction of sheep and goats. In organic farming, this gap is increased by the demand of lamb rearing with milk of the mother animal. A main part of the whole milk production has to be used for lamb feeding instead of processing cheese. This financ...

  19. Liver transplantation using organs from deceased organ donors: a single organ transplant center experience.

    Science.gov (United States)

    Han, Ming; Guo, Zhi-Yong; Zhao, Qiang; Wang, Xiao-Ping; Yuan, Xiao-Peng; Jiao, Xing-Yuan; Yang, Chun-Hua; Wang, Dong-Ping; Ju, Wei-Qiang; Wu, Lin-Wei; Hu, An-Bin; Tai, Qiang; Ma, Yi; Zhu, Xiao-Feng; He, Xiao-Shun

    2014-08-01

    In 2011, a pilot program for deceased organ donation was initiated in China. We describe the first successful series of liver transplants in the pilot program. From July 2011 to August 2012, our center performed 26 liver transplants from a pool of 29 deceased donors. All organ donation and allograft procurement were conducted according to the national protocol. The clinical data of donors and recipients were collected and summarized retrospectively. Among the 29 donors, 24 were China Category II donors (organ donation after cardiac death), and five were China Category III donors (organ donation after brain death followed by cardiac death). The recipients were mainly the patients with hepatocellular carcinoma. The one-year patient survival rate was 80.8% with a median follow-up of 422 (2-696) days. Among the five mortalities during the follow-up, three died of tumor recurrence. In terms of post-transplant complications, 9 recipients (34.6%) experienced early allograft dysfunction, 1 (3.8%) had non-anastomotic biliary stricture, and 1 (3.8%) was complicated with hepatic arterial thrombosis. None of these complications resulted in patient death. Notably, primary non-function was not observed in any of the grafts. With careful donor selection, liver transplant from deceased donors can be performed safely and plays a critical role in overcoming the extreme organ shortage in China.

  20. PREFACE: Self-organized nanostructures

    Science.gov (United States)

    Rousset, Sylvie; Ortega, Enrique

    2006-04-01

    In order to fabricate ordered arrays of nanostructures, two different strategies might be considered. The `top-down' approach consists of pushing the limit of lithography techniques down to the nanometre scale. However, beyond 10 nm lithography techniques will inevitably face major intrinsic limitations. An alternative method for elaborating ultimate-size nanostructures is based on the reverse `bottom-up' approach, i.e. building up nanostructures (and eventually assemble them to form functional circuits) from individual atoms or molecules. Scanning probe microscopies, including scanning tunnelling microscopy (STM) invented in 1982, have made it possible to create (and visualize) individual structures atom by atom. However, such individual atomic manipulation is not suitable for industrial applications. Self-assembly or self-organization of nanostructures on solid surfaces is a bottom-up approach that allows one to fabricate and assemble nanostructure arrays in a one-step process. For applications, such as high density magnetic storage, self-assembly appears to be the simplest alternative to lithography for massive, parallel fabrication of nanostructure arrays with regular sizes and spacings. These are also necessary for investigating the physical properties of individual nanostructures by means of averaging techniques, i.e. all those using light or particle beams. The state-of-the-art and the current developments in the field of self-organization and physical properties of assembled nanostructures are reviewed in this issue of Journal of Physics: Condensed Matter. The papers have been selected from among the invited and oral presentations of the recent summer workshop held in Cargese (Corsica, France, 17-23 July 2005). All authors are world-renowned in the field. The workshop has been funded by the Marie Curie Actions: Marie Curie Conferences and Training Courses series named `NanosciencesTech' supported by the VI Framework Programme of the European Community, by