WorldWideScience

Sample records for aux roses cea

  1. Report of transparency and nuclear safety 2007 CEA Fontenay aux Roses; Rapport transparence et securite nucleaire 2007 CEA Fontenay aux Roses

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This report presents the activities of the CEA Center of Fontenay aux roses for the year 2007. After many years of decommissioning and dismantling of nuclear installations, the Center is now devoted (since 2005) to the development of research programmes on biology and biomedical technologies. The actions concerning the safety, the radiation protection, the significant events, the release control and the environmental impacts and the wastes stored on the center are discussed. (A.L.B.)

  2. Evaluation of the radiology state at the CEA/Fontenay-aux-Roses and its environment; Point sur l'etat radiologique du CEA/Fontenay-aux-Roses et de son environnement

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-10-01

    Since 1946 the nuclear installations followed one other at the CEA of Fontenay-aux-Roses still their gradual stop the last ten years, except two installations INB34 and INB73, necessary for the wastes management. Today these installations form the subject of a drainage program. The public opinion is regularly informed on this program since 1999. This document presents the stock of the actions realized since this date: the track keeping of the sites activities impacts on the environment and the actions realized since 1999. (A.L.B.)

  3. CEA

    Institute of Scientific and Technical Information of China (English)

    黑木政秀

    2005-01-01

    @@ 癌胎抗原(carcinoembryonic antigen)简称为CEA,是由加拿大Gold和Freedman(1965年)发现的,它作为成人消化系统癌和胎儿消化系统特异性抗原,故命名为carcino (癌)+ embryo(胚胎)抗原.之后,在消化系统以外的脏器的癌也发现有表达,目前已成了临床最广泛、最常用的肿瘤标志物.

  4. Transcriptome profiling of petal abscission zone and functional analysis of an Aux/IAA family gene RhIAA16 involved in petal shedding in rose

    Directory of Open Access Journals (Sweden)

    Yuerong Gao

    2016-09-01

    Full Text Available Roses are one of the most important cut flowers among ornamental plants. Rose flower longevity is largely dependent on the timing of petal shedding occurrence. To understand the molecular mechanism underlying petal abscission in rose, we performed transcriptome profiling of the petal abscission zone during petal shedding using Illumina technology. We identified a total of 2592 differentially transcribed genes (DTGs during rose petal shedding. Gene ontology term enrichment and pathway analysis revealed that major biochemical pathways the DTGs were involved in included ethylene biosynthesis, starch degradation, superpathway of cytosolic glycolysis, pyruvate dehydrogenase and TCA cycle, photorespiration and the lactose degradation III pathway. This suggests that alterations in carbon metabolism are an important part of rose petal abscission. Among these DTGs, approximately 150 genes putatively encoding transcription factors were identified in rose abscission zone. These included zinc finger, WRKY, ERF, and Aux/IAA gene families, suggesting that petal abscission involves complex transcriptional reprogramming. Approximately 108 DTGs were related to hormone pathways, of which auxin and ethylene related DTGs were the largest groups including 52 and 41 genes, respectively. These also included 12 DTGs related to gibberellin and 6 DTGs in jasmonic acid pathway. Surprisingly, no DTGs involved in the biosynthesis/signaling of abscisic acid, cytokinin, brassinosteroid, and salicylic acid pathways were detected. Moreover, among DTGs related to auxin, we identified an Aux/IAA gene RhIAA16 that was up-regulated in response to petal shedding. Down-regulation of RhIAA16 by virus-induced gene silencing in rose promoted petal abscission, suggesting that RhIAA16 plays an important role in rose petal abscission.

  5. Actinides exposure: review of Ca-DTPA injections inside Cea-Cogema plants; Exposition aux actinides: bilan des injections de Ca-DTPA dans les centres CEA-Cogema

    Energy Technology Data Exchange (ETDEWEB)

    Grappin, L.; Berard, P.; Beau, P.; Carbone, L.; Castagnet, X.; Courtay, C.; Le Goff, J.P.; Menetrier, F.; Neron, M.; Piechowski, J. [CEA Cadarache, Dir. de l' Energie Nucleaire, Dept. de Soutien en surete et securite, Sev. de Sante au Travail, 13 - Saint-Paul-lez-Durance (France)

    2006-07-01

    Ca-DTPA has been used for medical treatment of plutonium and americium contaminations in the CEA and COGEMA plants from 1970 to 2003. This report is a survey of the injections administered of Ca-DTPA as a chelating molecule. This report will be a part of the AMM process for Ca-DTPA by intravenous administration submitted by the Central Pharmacy of the french Army. Out of 1158 injections administered to 469 persons, 548 events of possible or confirmed contaminations were reported. These employees were followed by occupational physicians according to the current regulations. The first part of the report is a synthesis of the most recent findings. Due to its short biological period and its limited action in the blood, Ca-DTPA does not chelate with plutonium and americium as soon as these elements are deposited in the target organs. It justifies an early treatment, even in cases of suspected contamination followed by additional injections if necessary. The second part presents data concerning these 1158 injections (way of contamination, posology, adverse effects...). These incidents took place at work, were most often minor, not requiring follow-up treatment. A study concerning the effectiveness of the product was done on a group of people having received 5 or more injections. These results were compared with effectiveness estimated from theoretical basis. Posologies and therapeutic schemes were proposed based on these observations. Additional studies are needed to confirm these findings. This document is the first synthesis in this field. It is the result of a collective work having mobilized the occupational medicine departments, the laboratories of CEA and COGEMA and a working group CEA-COGEMA-SPRA. (authors)

  6. Rose Hip

    Science.gov (United States)

    ... dropsy or edema), gout, back and leg pain (sciatica), diabetes, high cholesterol, weight loss, high blood pressure, ... Painful menstruation. Some evidence suggests that applying an aromatherapy formula containing lavender, clary sage, and rose hip ...

  7. Ships & Roses

    DEFF Research Database (Denmark)

    Jensen, Thomas; Vatrapu, Ravi

    2015-01-01

    International trade involves crossing several organizational boundaries. This revelatory case study follows fresh cut roses’ journey from the growers in Kenya to the retail distribution in Holland and shows relatively high barriers related to the associated activities, information and documents...... be useful for the actors’ collaboration in the trade lane of the roses. We discuss some of the benefits of our proposed approach (e.g. lower transaction cost and real time information) but also raise some concerns (e.g. about trust and governance) which calls for further research....

  8. A Trail of Roses

    DEFF Research Database (Denmark)

    Ørum, Tania

    2015-01-01

    as a trail of roses through Danish 1960s art. The trail leads from Nielsen’s reading of Stein’s rose to the Danish composer Henning Christiansen, who put the sentence to music in his orchestral work A Rose for Miss Stein (1965). The chain of roses was continued by the painter and performance artist John...

  9. CEA sustainable development report 2007; CEA rapport developpement durable 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The CEA, a prominent player in research development and innovation, is active in three main domains: energy, health care and information technology, defense and security. This annual report presents the CEA activities in the domain of the sustainable development. The first part is devoted to the environment preservation policy (energy, water, air, chemistry, wastes, transport, buildings). The second part shows the dynamic governance in the domain of the risks management. The last part presents the CEA activities of research for the sustainable development. (A.L.B.)

  10. CEA Annual report 2007; CEA rapport annuel 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The CEA, a prominent player in research development and innovation, is active in three main domains: energy, health care and information technology, defense and security. This annual report presents the CEA activities for the year 2007 in these three main areas: science and technology working for nuclear deterrence and global security, the energies without greenhouse effect gases emission against the climatic change, researches in the information sciences and technologies for a better communication and health. The CEA safety, organization, communication and international relations are also presented. (A.L.B.)

  11. CEA financial report 2007; CEA rapport financier 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This document provides financial data on the CEA for the year 2007. The management report (budget, resources, expenditures) and the accounting are detailed. The main management events of the year 2007 are presented. (A.L.B.)

  12. Scientific evaluation at the CEA; Evaluation scientifique au CEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    This report presents a statement of the scientific and technical activity of the French atomic energy commission (CEA) for the year 1998. This evaluation is made by external and independent experts and requires some specific dispositions for the nuclear protection and safety institute (IPSN) and for the direction of military applications (DAM). The report is divided into 5 parts dealing successively with: part 1 - the CEA, a public research organization (civil nuclear research, technology research and transfers, defence activities); the scientific and technical evaluation at the CEA (general framework, evaluation of the IPSN and DAM); part 2 - the scientific and technical councils (directions of fuel cycle, of nuclear reactors, and of advanced technologies); part 3 - the scientific councils (directions of matter and of life sciences); the nuclear protection and safety institute; the direction of military applications; part 4 - the corresponding members of the evaluation; part 5 - the list of scientific and technical councils and members. (J.S.)

  13. CEA 2005 annual report; CEA rapport annuel 2005

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This document is the 2005 activity report of the French atomic energy commission (CEA). The CEA is a main actor of nuclear research, development and innovation and is involved in three main domains: energy, defense/security, and information/health technologies thanks to high quality research works. With a manpower of 15000 researchers and collaborators with internationally acknowledged competences, the CEA is a driving force of industrial innovation and develops partnerships with French and European industries. It also warrants the perenniality of nuclear dissuasion. This report presents these different aspects of the CEA activities: 1 - defense-security: simulation program, opening to the scientific community, nuclear warheads, nuclear propulsion, cleansing of Rhone valley facilities, permanent monitoring of treaties respect, fight against terrorism; 2 - energy: optimization of the industrial park, advances in long lived radioactive wastes management, future nuclear systems, cleansing and dismantling integration, European nuclear energy research, new energy technologies; 3 - information and health technologies: major challenge of micro- and nano-technologies, key role of software technologies and complex systems; 4 - big research facilities opened to the scientific and industrial communities; 5 - scientific status: scientific evaluation process, prices and honors; 6 - programs support: revisited strategic control, confirmed simplification, active employment and training policy, teaching and training, technological valorization, international relations, communication, continuous quality approach, mastery of facilities safety, security, environmental control, a key-year for information systems. A financial report is attached to the document. (J.S.)

  14. CEA - Annual report 2006; CEA - Rapport annuel 2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    The CEA, a prominent player in research development and innovation, is active in 3 main areas: energy, health care and information technology and defense and security. This annual report presents the CEA activity for the year 2006 in these three main areas: Science and technology working for nuclear deterrence and global security (the simulation programs, the nuclear warheads, the nuclear propulsion, the decommissioning, the fighting against nuclear proliferation and monitoring international treaties, the global security); health and information technology (micro and nano technologies and systems); energy from nuclear fission and fusion and other technologies that do not emit greenhouse gases (progress for the nuclear industry, sustainable management of radioactive materials and waste, nuclear systems of the future, new energy technologies). (A.L.B.)

  15. Encyclopedia of Rose Science

    NARCIS (Netherlands)

    Roberts, A.; Debener, T.; Gudin, S.; Byrne, D.B.; Cairns, T.; Vries, de D.P.; Dubois, L.A.M.; Forkmann, G.; Fruchter, M.; Helsper, J.P.F.G.; Horst, R.K.; Jay, M.; Kwakkenbosch, T.A.M.; Pemberton, B.; Put, H.M.C.; Rajapakse, S.; Reid, M.; Schum, A.; Shorthouse, J.D.; Ueda, Y.; Vainstein, A.; Pol, van de P.A.; Zieslin, N.

    2003-01-01

    The Encyclopedia of Rose Science brings together a wealth of information on the rose, long treasured for its captivating perfumes and splendid colors. Now, more than ever, science plays a central place in the production of this flower at the center of one of the world's biggest floricultural industr

  16. Roses for Autism

    Science.gov (United States)

    Tomaino, Robert

    2011-01-01

    This article discusses Roses for Autism, a program that provides training, guidance and employment opportunities for older students and adults on the autistic spectrum. Roses for Autism tackles one of the biggest challenges currently facing the autism community--a disproportionally high unemployment rate that hovers around 88 percent. Although a…

  17. Las Gramináceas

    Directory of Open Access Journals (Sweden)

    Robledo Emilio

    1939-08-01

    Full Text Available Las gramináceas son plantas conocidas desde la antigüedad más remota. Tan importantes son las gramináceas desde el punto de vista bromatológico, que los hombres pueden ser clasificados en comedores de trigo, de arroz, de maíz, de mijo, de sorgo, de tocusso, de tef, etc. El área de distribución de las gramíneas es inmensa: se las encuentra desde las orillas del mar y en las aguas dulces, hasta las nieves perpetuas; sólo en las aguas saladas desconocidas. En punto de tamaño, las hay desde unos centímetros hasta nuestra guadua gigantesca, de treinta y más metros de altura. Dicha distribución se halla en relación con el clima, pero también es influida por los hábitos de los pueblos, por la civilización, por el comercio o por otras circunstancias.

  18. The use and evolution of the CEA research reactors; Utilisation et evolution des reacteurs de recherche du C.E.A

    Energy Technology Data Exchange (ETDEWEB)

    Rossillon, F.; Chauvez, C. [Commissariat a l' Energie Atomique, Saclay (France). Centre d' Etudes Nucleaires

    1964-07-01

    The authors successively examine the different research reactors in use in the French C.E.A. Nuclear Centres. They trace briefly their histories, describing how they have been used up to the present, and how they have been adapted to changes in programme by means of certain modifications. They also describe the reasons which have led to the elaboration of the project for the new reactor Osiris. Zoe, the oldest reactor in the CEA, has been in service in the Centre de Fontenay-aux-Roses since 1948. It is used mainly for measurements of absorption cross-sections in graphite, and for various short irradiations which do not require high fluxes. The reactor EL 2, in service since 1952, was used for the first studies on gas cooling. It has also been widely used for the production of radioisotopes and for a large number of experiments in the fields of physics, metallurgy and physical chemistry. The ageing of certain elements of the reactor has led to the decision to close it down in the near future The reactor EL 3 has been widely used for experiments in physics and in the investigation of fuels. The possibilities of the reactor in fast neutron irradiations will be considerably improved by the adoption of a new type of core (the 'snow crystal' structure). Triton-I, a 2 MW swimming-pool reactor, is used for the most part for fast neutron and gamma irradiations. The modifications being carried out on it at present should result in an increase in the power of the reactor up to 4 or 5 MW. In a neighbouring compartment is housed Triton-II which is of the same general structure, as Triton-I, but whose maximum power is 100 kW. Triton-II is used solely for studies on shielding. Melusine, a 2 MW swimming-pool reactor, has been in use in the Centre d'Etudes Nucleaires de Grenoble since 1959. It has supported a very high programme concerned mainly with solid state physics, fundamental research into refractory fissile materials and special graphites, and the study of

  19. Bayesian Rose Trees

    CERN Document Server

    Blundell, Charles; Heller, Katherine A

    2012-01-01

    Hierarchical structure is ubiquitous in data across many domains. There are many hier- archical clustering methods, frequently used by domain experts, which strive to discover this structure. However, most of these meth- ods limit discoverable hierarchies to those with binary branching structure. This lim- itation, while computationally convenient, is often undesirable. In this paper we ex- plore a Bayesian hierarchical clustering algo- rithm that can produce trees with arbitrary branching structure at each node, known as rose trees. We interpret these trees as mixtures over partitions of a data set, and use a computationally efficient, greedy ag- glomerative algorithm to find the rose trees which have high marginal likelihood given the data. Lastly, we perform experiments which demonstrate that rose trees are better models of data than the typical binary trees returned by other hierarchical clustering algorithms.

  20. Memoirs of a Cea veteran

    Energy Technology Data Exchange (ETDEWEB)

    Puill, A

    2001-07-01

    A brief account is given of the way in which nuclear energy has developed in France and elsewhere over the last fifty years: options developed by the French Atomic Energy Commission (CEA), naval propulsion, development of pressurised water reactors, MOX and thorium fuels. Afterwards, the prospectives for the 21. century will be discussed. Considering that natural resources are depleting while releases of both greenhouse gases and world population are increasing, an active energy policy will have to be implemented with due consideration for social equity and solidarity. It is in this context that the developed countries will have to give preference, beyond savings, to renewable sources of energy, including of course, nuclear energy. Nuclear energy can continue to develop in the long term, provided fast breeder technology is developed at some point. As far as transport is concerned, hydrogen technology, which is clean and renewable, is promising, provided it is generated by nuclear energy. (author)

  1. Decision no. 2011-DC-0224 of the French nuclear safety authority from May 5, 2011, ordering the French atomic energy and alternative energies commission (CEA) to proceed to a complementary safety evaluation of some of its basic nuclear facilities in the eyes of the Fukushima Daiichi nuclear power plant accident; Decision no. 2011-DC-0224 de l'Autorite de surete nucleaire du 5 mai 2011 prescrivant au Commissariat a l'Energie Atomique et aux energies alternatives (CEA) de proceder a une evaluation complementaire de la surete de certaines de ses installations nucleaires de base au regard de l'accident survenu a la centrale nucleaire de Fukushima Daiichi

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    As a consequence of the accident of the Fukushima Daiichi nuclear power plant (Japan), the French Prime Minister entrusted the French nuclear safety authority (ASN) with the mission to carry out a safety analysis re-evaluation of the French nuclear facilities, and in particular the nuclear power plants. A decision has been addressed by the ASN to each nuclear operator with the specifications of this safety re-evaluation analysis and the list of facilities in concern. This document is the decision addressed to the French atomic energy commission (CEA). (J.S.)

  2. Two unnamed Turkish roses

    DEFF Research Database (Denmark)

    Tan, Kit; Zielinski, Jerzy

    2010-01-01

    Rosa ‘Professor Turhan Baytop’ and Rosa ‘Asuman’, two different morphotypes of the fragrant double whiteflowered cultivar of Rosa beggeriana, are formally named and described. They stem from old roses once cultivated in gardens of Central and East Anatolia and now gradually disappearing when...

  3. Aux origines du monde

    CERN Multimedia

    2004-01-01

    "C'est l'histoire d'une aventure humaine, scientifique, international qui a vu le jour il y a cinquante ans, aux confins de la Suisse et du département de l'Ain. Le plus grand laboratoire de physique des particules du monde, le Cern, a été fondé en 1954. Les festivités organisées à l occasion de cet anniversaire connaîtront leur point d'orgue le 16 octobre prochain, avec portes-ouvertes, accueil de personallités et inauguration d'un monumnet spécifique, le Globe de l'innovation" (2 pages)

  4. A Trail of Roses

    DEFF Research Database (Denmark)

    Ørum, Tania

    2015-01-01

    and reality as as well as about what is endlessly the same and endlessly different. And thus the text is seen to voice an entire ontology which, in its utter simplicity, exemplifies the poetical power and philosophical depth of Gertrude Stein’s writing. From this point Gertrude Stein’s influence is visible...... Davidsen who devoted an entire year to roses. While the conceptual artist Stig Brøgger used his reading of Stein’s How To Write to work out textual fields, films and film scripts. Ecchoes of Stein’s writing can also be heard in recent Danish poetry such as Pia Juul’s Radioteateret (2010)....

  5. Decontamination and dismantling at the CEA; L'assainissement et le demantelement au CEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This document presents the dismantling policy at the CEA (French Research Center on the atomic energy), the financing of the decontamination and the dismantling, the regulatory framework, the knowledge and the technology developed at the CEA, the radiation protection, the environment monitoring and the installations. (A.L.B.)

  6. Dispersion of Radionuclides and Exposure Assessment in Urban Environments: A Joint CEA and LLNL Report

    Energy Technology Data Exchange (ETDEWEB)

    Glascoe, Lee [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Gowardhan, Akshay [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Lennox, Kristin [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Simpson, Matthew [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Yu, Kristen [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Armand, Patrick [Alternative Energies and Atomic Energy Commission (CEA), Paris (France); Duchenne, Christophe [Alternative Energies and Atomic Energy Commission (CEA), Paris (France); Mariotte, Frederic [Alternative Energies and Atomic Energy Commission (CEA), Paris (France); Pectorin, Xavier [Alternative Energies and Atomic Energy Commission (CEA), Paris (France)

    2014-12-19

    In the interest of promoting the international exchange of technical expertise, the US Department of Energy’s Office of Emergency Operations (NA-40) and the French Commissariat à l'Energie Atomique et aux énergies alternatives (CEA) requested that the National Atmospheric Release Advisory Center (NARAC) of Lawrence Livermore National Laboratory (LLNL) in Livermore, California host a joint table top exercise with experts in emergency management and atmospheric transport modeling. In this table top exercise, LLNL and CEA compared each other’s flow and dispersion models. The goal of the comparison is to facilitate the exchange of knowledge, capabilities, and practices, and to demonstrate the utility of modeling dispersal at different levels of computational fidelity. Two modeling approaches were examined, a regional scale modeling approach, appropriate for simple terrain and/or very large releases, and an urban scale modeling approach, appropriate for small releases in a city environment. This report is a summary of LLNL and CEA modeling efforts from this exercise. Two different types of LLNL and CEA models were employed in the analysis: urban-scale models (Aeolus CFD at LLNL/NARAC and Parallel- Micro-SWIFT-SPRAY, PMSS, at CEA) for analysis of a 5,000 Ci radiological release and Lagrangian Particle Dispersion Models (LODI at LLNL/NARAC and PSPRAY at CEA) for analysis of a much larger (500,000 Ci) regional radiological release. Two densely-populated urban locations were chosen: Chicago with its high-rise skyline and gridded street network and Paris with its more consistent, lower building height and complex unaligned street network. Each location was considered under early summer daytime and nighttime conditions. Different levels of fidelity were chosen for each scale: (1) lower fidelity mass-consistent diagnostic, intermediate fidelity Navier-Stokes RANS models, and higher fidelity Navier-Stokes LES for urban-scale analysis, and (2) lower-fidelity single

  7. 1999 scientific evaluation at the CEA; L'evaluation scientifique 1999 au CEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    This report presents a statement of the scientific and technical activity of the French atomic energy commission (CEA) for the year 1999. This evaluation is made by external and independent experts and requires some specific dispositions for the nuclear protection and safety institute (IPSN) and for the direction of military applications (DAM). The report is divided into 4 parts dealing successively with: 1)the CEA, a public research organization (strategy, research programs, new organization of the CEA activities, civil nuclear research, technology research and transfer, defence activities, transfer of knowledge) 2)the scientific evaluation at the CEA (evaluations of the civil applications of the CEA, IPSN, DAM, INSTN (national institute for nuclear sciences and techniques) 3)synthesis of the 1999 scientific and technical evaluation for each operational directions of the CEA (directions of fuel cycle, of nuclear reactors, of advanced technologies, of materials sciences, of life sciences, of military applications, of the nuclear protection and safety institute and of the national institute for nuclear sciences and techniques) 4)the corresponding members of the evaluation and the list of scientific and technical councils and members.

  8. 1999 Rose Site 25P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 25P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 30, 1999. The site was originally...

  9. 1999 Rose Site 31P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 31P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 22, 1999. The site was...

  10. 1999 Rose Site 13P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 13P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 25, 1999. The site was...

  11. 1999 Rose Site 27P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 27P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 24, 1999. The site was...

  12. 2002 Rose Site 7P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 7P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 24, 2002. With a start point...

  13. 2002 Rose Site 10P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 10P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  14. 1999 Rose Site 10P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 10P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  15. 2002 Rose Site 8P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 8P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 1999. The site was originally...

  16. 1999 Rose Site 8P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 8P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 1999. The site was originally...

  17. 2004 Rose Site 29P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 29P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 2004. With a start point...

  18. 2005 Rose Site 26P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 26P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish (5) = between meters 4 and 5). Quantitative analysis of the...

  19. 2004 Rose Site 25P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 25P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 30, 1999. The site was originally...

  20. 2012 Rose Site 23P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 23P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 10, 2004. With a start point...

  1. 2004 Rose Site 28P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 28P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 2004. With a start point...

  2. 2012 Rose Site 8P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 8P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 1999. The site was originally...

  3. 2004 Rose Site 13P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 13P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 25, 1999. The site was...

  4. 2012 Rose Site 10P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 10P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  5. 2004 Rose Site 8P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 8P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 1999. The site was originally...

  6. 2004 Rose Site 30P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 30P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 2004. With a start point...

  7. 2012 Rose Site 25P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 25P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 30, 1999. The site was originally...

  8. 2006 Rose Site 13P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 13P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 25, 1999. The site was...

  9. 2006 Rose Site 9P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 9P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  10. 2005 Rose Site 31P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 31P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish (5) = between meters 4 and 5). Quantitative analysis of the...

  11. 2012 Rose Site 26P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 26P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 2004. With a start point...

  12. 2012 Rose Site 29P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 29P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 2004. With a start point...

  13. 2004 Rose Site 23P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 23P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 10, 2004. With a start point...

  14. 2012 Rose Site 31P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 31P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 22, 1999. The site was...

  15. 2004 Rose Site 4P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 4P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 9, 2004. With a start point...

  16. 2012 Rose Site 4P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 4P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 9, 2004. With a start point...

  17. 1999 Rose Site 9P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 9P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  18. 2012 Rose Site 7P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 7P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 24, 2002. With a start point...

  19. Rose Atoll Coral Monitoring Narrative

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Narrative report summarizes the results of coral monitoring at 11 georeferenced sites at Rose Atoll, American Samoa, undertaken by Dr. James Maragos, USFWS Coral...

  20. 2005 Rose Site 13P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 13P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish (5) = between meters 4 and 5). Quantitative analysis of the...

  1. 2004 Rose Site 5P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 5P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 20, 2002. With a start point...

  2. 2006 Rose Site 26P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 26P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 2004. With a start point...

  3. 2006 Rose Site 31P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 31P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 22, 1999. The site was...

  4. 2004 Rose Site 32P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 32P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 2, 2004. With a start point...

  5. 2004 Rose Site 9P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 9P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  6. 2004 Rose Site 14P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 14P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 25, 2002. With a start point...

  7. 2012 Rose Site 32P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 32P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 2, 2004. With a start point...

  8. 2005 Rose Site 27P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 27P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish (5) = between meters 4 and 5). Quantitative analysis of the...

  9. 2004 Rose Site 26P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 26P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 2004. With a start point...

  10. 2012 Rose Site 27P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 27P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 24, 1999. The site was...

  11. 2006 Rose Site 27P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 27P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 24, 1999. The site was...

  12. 2004 Rose Site 31P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 31P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 22, 1999. The site was...

  13. 2012 Rose Site 13P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 13P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on August 25, 1999. The site was...

  14. 2012 Rose Site 28P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 28P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 29, 2004. With a start point...

  15. 2004 Rose Site 10P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 10P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  16. 2012 Rose Site 9P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 9P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  17. 2012 Rose Site 14P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 14P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 25, 2002. With a start point...

  18. 2004 Rose Site 7P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 7P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 24, 2002. With a start point...

  19. 2006 Rose Site 10P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 10P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  20. 2002 Rose Site 5P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 5P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on February 20, 2002. With a start point...

  1. 2002 Rose Site 9P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 9P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 1999. The site was originally...

  2. 2006 Rose Site 29P

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Underwater Site 29P was established off Rose Atoll, American Samoa by Dr. James Maragos, U.S. Fish & Wildlife Service, on July 31, 2004. With a start point...

  3. Rapport d'étude : La perception des risques majeurs par les riverains du CEA de Cadarache

    OpenAIRE

    Lopez, Alexia; Régner, Isabelle; Schleyer-Lindenmann, Alexandra

    2015-01-01

    Ce rapport d'étude vient répondre aux interrogations de son commanditaire, la CLI (Commission Local d'Information) du CEA (Commissariat à l'énergie Atomique) de Cadarache. Il s'organise en trois partie : une première partie établit un état des lieux des connaissances des risques majeurs par les habitants. Les risques majeurs officiellement recensés sont : le risque feu de forêt, le risque inondation, le risque sismique, le risque de mouvement de terrain, le risque de rupture de barrage, et le...

  4. CA72-4 e CEA no soro e no lavado peritonial de doentes com câncer gástrico CA72-4 and CEA in serum and peritoneal washing in gastric cancer

    Directory of Open Access Journals (Sweden)

    Sandra MANDORWSKI

    2002-03-01

    II and 29 III or IV and 24 patients with benign diseases were studied prospectively. All of them were submitted to laparotomy. Blood and peritoneal washed was collected during surgery before tumoral resection, for determination of CEA and CA72-4. Results - CEA and CA 72-4 serum levels were elevated in 25% and 47,5% respectively. Through the curves ROC, we defined the cut-off values for the markers in washed peritoneal fluid. Through these values CEA and CA72-4 rose in 60% and 57.5% respectively. The values of CEA and of CA 72-4 in the serum and in washed peritoneal fluid were higher in cancer patients stage III and IV. CEA levels in the peritoneal washed fluid were higher in the patients with tumor T3-4. Washed peritoneal CA72-4 differed the control group from the cancer group. Conclusion - CA72-4 was the most sensitive marker in the serum of the patients with gastric cancer. Otherwise in the washing peritoneal fluid the most sensitive marker was CEA. These levels were higher in patients with surpass the serosa and lower in patients with mucosa or muscular tumors.

  5. The CEA's waste management strategy; La strategie de gestion des dechets du CEA

    Energy Technology Data Exchange (ETDEWEB)

    Behar, Ch. [CEA Saclay, Dir. de l' Energie Nucleaire, 91 - Gif-sur-Yvette (France); Dall' ava, D. [CEA Saclay, Dir. de l' assainissement et du demantelement nucleaire, 91 - Gif-sur-Yvette (France); Fillion, E. [CEA Fontenay-aux-Roses, Direction de la protection et de la surete nucleaire, 92 (France)

    2011-02-15

    The CEA is tasked with carrying out certain research activities: within the Military Applications Division (DAM), research is focused on the nuclear deterrence and, within the Nuclear Energy Division, on developing the industrial nuclear systems of the future and optimising existing nuclear systems in partnership with EDF and AREVA. These major research and development themes entail a need for nuclear research and support facilities which must be maintained at a high level of performance and safety and, also, constantly upgraded to handle the research activities and programmes for which they are used. The CEA strategy is based on the right packaging of the radioactive liquid or solid waste into a form required for its transport, storage or disposal. The Caraibes software allows an efficient traceability of the waste packages. Most of the radioactive effluent processing stations of CEA are being upgraded

  6. Report transparency and nuclear safety 2007 CEA Grenoble; Rapport transparence et securite nucleaire 2007 CEA Grenoble

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This report presents the activities of the CEA Center of Grenoble for the year 2007. Since 2002 the Passage project aims to realize the decontamination and the dismantling of old nuclear installations of the CEA Grenoble. The actions concerning the safety, the radiation protection, the significant events, the release control and the environmental impacts and the wastes stored on the center are discussed. More especially the year 2007 saw two main steps of the Passage project: the decommissioning of the Siloette reactor, a public consultation about the Lama laboratory dismantling. (A.L.B.)

  7. Remote manipulators and mobile robots in the CEA; Telemanipulation et robotique mobile au CEA

    Energy Technology Data Exchange (ETDEWEB)

    Detriche, J.M. [CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. des Procedes et Systemes Avances

    1995-05-01

    Thanks to Jean Vertut`s works in the seventies, the CEA has been a pioneer in nuclear remote manipulation and mobile robots conception and has developed innovating systems in response to industry request. During the nineties, improvements in computer control systems have led to the realization of functional demonstrators. In 1995, advances in technology have allowed to consider the first industrial applications of nuclear remote manipulators and robots. This paper gives a review of the development and research works carried out by the CEA in this domain since the seventies, and also some future prospects. (J.S.). 10 figs.

  8. Rose breeding: past, present, prospects

    NARCIS (Netherlands)

    Vries, de D.P.; Dubois, L.A.M.

    1996-01-01

    In this review the PAST, PRESENT and PROSPECT will be considered as three separate periods in the history of the breeding and development of rose cultivars. The recurring theme is the genetic variation. This theme was chosen because there is justified doubt as to sufficient genetic variation availab

  9. INTRODUCTION AUX EQUATIONS DIFFERENTIELLES STOCHASTIQUES

    OpenAIRE

    ABI AYAD, Ilham

    2012-01-01

    Dans ce mémoire, on introduit les équations di érentielles (EDS) qui sont une généralisation de la notion d'équations di érentielles prenant en compte une perturbation aléatoire. Celle ci est exprimée à l'aide du mouvement brownien. Ce document est composé de quatre chapitres. Le premier chapitre est consacré aux rappels des résultats importants en calcul stochastique concernant les processus stochastiques. On donnera les principales propriétés du mouvement brownien ainsi qu...

  10. Simplifying CEA through Excel, VBA, and Subeq

    Science.gov (United States)

    Foster, Ryan

    2004-01-01

    Many people use compound equilibrium programs for very different reasons, varying from refrigerators to light bulbs to rockets. A commonly used equilibrium program is CEA. CEA can take various inputs such as pressure, temperature, and volume along with numerous reactants and run them through equilibrium equations to obtain valuable output information, including products formed and their relative amounts. A little over a year ago, Bonnie McBride created the program subeq with the goal to simplify the calling of CEA. Subeq was also designed to be called by other programs, including Excel, through the use of Visual Basic for Applications (VBA). The largest advantage of using Excel is that it allows the user to input the information in a colorful and user-friendly environment while allowing VBA to run subeq, which is in the form of a FORTRAN DLL (Dynamic Link Library). Calling subeq in this form makes it much faster than if it were converted to VBA. Since subeq requires such large lists of reactant and product names, all of which can't be passed in as an array, subeq had to be changed to accept very long strings of reactants and products. To pass this string and adjust the transfer of input and output parameters, the subeq DLL had to be changed. One program that does this is Compaq Visual FORTRAN, which allows DLLs to be edited, debugged, and compiled. Compaq Visual FORTRAN uses FORTRAN 90/95, which has additional features to that of FORTRAN 77. My goals this summer include finishing up the excel spreadsheet of subeq, which I started last summer, and putting it on the Internet so that others can use it without having to download my spreadsheet. To finish up the spreadsheet I will need to work on debugging current options and problems. I will also work on making it as robust as possible, so that all errors that may arise will be clearly communicated to the user. New features will be added old ones will be changed as I receive comments from people using the spreadsheet

  11. A recombinant vaccinia virus expressing human carcinoembryonic antigen (CEA).

    Science.gov (United States)

    Kaufman, H; Schlom, J; Kantor, J

    1991-07-30

    Carcinoembryonic antigen (CEA) is a 180-kDa glycoprotein expressed on most gastrointestinal carcinomas. A 2.4-kb cDNA clone, containing the complete coding sequence, was isolated from a human colon tumor cell library and inserted into a vaccinia virus genome. This newly developed construct was characterized by Southern blotting, DNA hybridization studies, and polymerase chain reaction analysis. The CEA gene was stably integrated into the vaccinia virus thymidine kinase gene. The recombinant was efficiently replicated upon serial passages in cell cultures and in animals. The recombinant virus expresses on the surface of infected cells a protein product recognized by a monoclonal antibody (COL-I) directed against CEA. Immunization of mice with the vaccinia construct elicited a humoral immune response against CEA. Pilot studies also showed that administration of the recombinant CEA vaccinia construct was able to greatly reduce the growth in mice of a syngeneic murine colon adenocarcinoma which had been transduced with the human CEA gene. The use of this new recombinant CEA vaccinia construct may thus provide an approach in the specific active immunotherapy of human GI cancer and other CEA expressing carcinoma types.

  12. Carcinoembryonic antigen (CEA) as tumor marker in lung cancer

    DEFF Research Database (Denmark)

    Knudsen, Mie Grunnet; Sorensen, J B

    2012-01-01

    The use of CEA as a prognostic and predictive marker in patients with lung cancer is widely debated. The aim of this review was to evaluate the results from studies made on this subject. Using the search words "CEA", "tumor markers in lung cancer", "prognostic significance", "diagnostic...... significance" and "predictive significance", a search was carried out on PubMed. Exclusion criteria was articles never published in English, articles before 1981 and articles evaluating tumor markers in lung cancer not involving CEA. Initially 217 articles were found, and 34 were left after selecting those...... relevant for the present study. Four of these included both Non-Small Cell Lung Cancer (NSCLC) and Small Cell Lung Cancer (SCLC) patients, and 31 dealt solely with NSCLC patients. Regarding SCLC no studies showed that serum level of CEA was a prognostic marker for overall survival (OS). The use of CEA...

  13. Report transparency and nuclear safety 2007 CEA Saclay; Rapport transparence et securite nucleaire 2007 CEA Saclay

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This report presents the activities of the CEA Center of Saclay for the year 2007. The actions concerning the safety, the radiation protection, the significant events, the release control and the environmental impacts and the wastes stored on the center are discussed. More especially two public consultation on release authorizations and the Neurospin installations, the dismantling of the 49 nuclear installation, the shutdown of the learning reactor ULYSSE are detailed. (A.L.B.)

  14. Report transparency and nuclear safety 2007 CEA Marcoule; Rapport transparence et securite nucleaire 2007 CEA Marcoule

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This report presents the activities of the CEA Center of Marcoule for the year 2007. Since its creation in 1955 the center realizes industrial and scientific activities relative to the civil and military applications of the radioactivity. The actions concerning the safety, the radiation protection, the significant events, the release control and the environmental impacts and the wastes stored on the center are discussed. More especially the following two base activities are detailed: Atalante and Phenix. (A.L.B.)

  15. Report transparency and nuclear safety 2007 CEA Cadarache; Rapport transparence et securite nucleaire 2007 CEA Cadarache

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    This report presents the activities of the CEA Center of Cadarache for the year 2007. The actions concerning the safety, the radiation protection, the significant events, the release control and the environmental impacts and the wastes stored on the center are discussed. More especially the report discusses the beginning of the RJH reactor construction, the fourth generation reactors research programs, the implementing of la Rotonde the new radioactive wastes management installation, the renovation of the LECA. (A.L.B.)

  16. Psychotherapy patient transfer: secondhand rose.

    Science.gov (United States)

    Sederer, L

    1975-10-01

    The author uses the analogy of the marketplace to examine the dynamics of the transfer of psychotherapy patients in university clinic settings. The outgoing therapist is the seller, the prospective therapist the buyer, and the patient the commodity--the secondhand Rose. Marketing techniques that are used in this buyers' market allow no active patient participation and are therefore antithetical to the tenets of psychotherapy. The author suggests early clarification of therapeutic goals, assignment of therapists on the basis of patient choice, and explanation of time frames and limits as means for ameliorating the problems he describes.

  17. El acné y la rosácea

    OpenAIRE

    Rueda Plata, Ricardo A.; Fundación Valle de Lili

    2001-01-01

    Acné/ ¿Qué es el acné?/ ¿Cómo se forma el acné?/ ¿Qué otros factores influyen?/ ¿El acné de los adolescentes o acné vulgar es la única forma de la enfermedad?/ ¿Cómo se trata el acné?/ ¿Qué cuidados debo tener?/ ¿Qué es la rosácea?/ ¿cómo es y como evoluciona la rosácea?/ ¿Qué personas están más predispuestas a la rosácea?/ ¿Qué otros factores influyen?/ ¿Qué hacer y que evitar?/ ¿Cómo se trata la rosácea?

  18. Network topology of the desert rose

    Directory of Open Access Journals (Sweden)

    Sigmund Mongstad Hope

    2015-09-01

    Full Text Available Desert roses are gypsum crystals that consist of intersecting disks. We determine their geometrical structure using computer assisted tomography. By mapping the geometrical structure onto a graph, the topology of the desert rose is analyzed and compared to a model based on diffusion limited aggregation. By comparing the topology, we find that the model gets a number of the features of the real desert rose right, whereas others do not fit so well.

  19. ECR Light Ion Sources at CEA/Saclay%CEA/Saclay的ECR轻离子离子源

    Institute of Scientific and Technical Information of China (English)

    R.Gobin; P-A.Leroy; O.Tuske; D.Uriot; P-Y.Beauvais; A.Ben Ismail; D.Bogard; O.Delferriere; D.de Menezes; R.Duperrier; Y.Gauthier; F.Harrault

    2007-01-01

    In the beginning of the 90s,T.Taylor and his collaborators demonstrated ECR sources operating at low frequency (I.e.2.45GHz) are able to produce very intense single charge light ion beams.At CEA/Saclay,the SILHI source developments started in 1995.Since 1997 more than 100mA proton or deuteron beams are routinely produced in pulsed or continuous mode.To comply with ADS reliability constraint,important improvements have been performed to increase the installation reliability.Moreover,to optimize the beam transport in the low energy beam line,the extraction system was carefully designed and space charge compensation studies were undertaken.An important step has been reached in 2005 with the development of a permanent magnet source able to produce a total beam of 109mA at 85kV.A new test bench named BETSI,especially dedicated to permanent magnet source developments,is presently under construction.It will allow analysing positive or negative extracted beams up to 50keV and 100mA.In addition,for several years work has been done to optimize the production of negative hydrogen ion beam with such an ECR source.Recent analysis pushed towards the construction of a new set up based on a multicusp magnetic configuration.After a brief overview of the CEA/Saclay source developments,this article will point out on the recent results and present status.

  20. CEA Saclay Center. 2009 environmental assessment; Centre CEA de Saclay. Bilan environnemental 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    This report indicates the sampling places and frequency of environment controls around the CEA Saclay Centre. These samplings concern surface waters, rain waters, fruits and vegetables, milk, underground waters, air and grass. It indicates the authorized levels of gaseous releases by nuclear installations, the measured values of liquid and gaseous effluent releases with respect to these levels. It comments these results, i.e. those observed, for air quality, and for surface and underground waters, and for bio-indicators (presence of tritium in food chain products like milk, grass, fruits and vegetables). It comments the annual radiological impact which is established with respect to annual radioactive releases. It briefly comments the evolution of tritium releases over the years (since 1954). The new gaseous and liquid effluent release authorization levels are compared with those of 1978

  1. Photoelectrocatalytic degradation of Rose Bengal

    Institute of Scientific and Technical Information of China (English)

    LIU Hui-ling; ZHOU Ding; LI Xiang-zhong; YUE Ping-tao

    2003-01-01

    An innovative photoelectrode, TiO2/Ti mesh electrode, was prepared by galvanostaticanodisation. The morphology and the crystalline texture of the TiO2 film on mesh electrode were examined by scanning electronic microscopy and Raman spectroscopy respectively. The examination results indicated that the structure and properties of the film depended on anodisation rate, and the anatase was the dominant component under the controlled experimental conditions. Degradation of Rose Bengal(RB) in photocatalytic(PC) and photoelectrocatalytic(PEC) reaction was investigated, the results demonstrated that electric biasing could improve the efficiency of photocatalytic reaction. The measurement results of TOC in photoelectrocatalytic degradation showed that the mineralisation of RB was complete relatively. The comparison between the degradation efficiency of RB in PEC process and that in aqueous TiO2 dispersion was conducted. The results showed that the apparent first-order rate constant of RB degradation in PEC process was larger than that in aqueous dispersion with 0.1%-0.3% TiO2 powder, but was smaller than that in aqueous dispersion with 1.0% TiO2.

  2. 2nd CEAS Specialist Conference on Guidance, Navigation and Control

    CERN Document Server

    Mulder, Bob; Choukroun, Daniel; Kampen, Erik-Jan; Visser, Coen; Looye, Gertjan

    2013-01-01

    Following the successful 1st CEAS (Council of European Aerospace Societies) Specialist Conference on Guidance, Navigation and Control (CEAS EuroGNC) held in Munich, Germany in 2011, Delft University of Technology happily accepted the invitation of organizing the 2nd  CEAS EuroGNC in Delft, The Netherlands in 2013. The goal of the conference is to promote new advances in aerospace GNC theory and technologies for enhancing safety, survivability, efficiency, performance, autonomy and intelligence of aerospace systems using on-board sensing, computing and systems. A great push for new developments in GNC are the ever higher safety and sustainability requirements in aviation. Impressive progress was made in new research fields such as sensor and actuator fault detection and diagnosis, reconfigurable and fault tolerant flight control, online safe flight envelop prediction and protection, online global aerodynamic model identification, online global optimization and flight upset recovery. All of these challenges de...

  3. CEA 2011, a look back at a year of research

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    For this year 2011, marked by the Fukushima accident, the goal is improved safety. This is a key issue being addressed by CEA, while at the same time boosting its R and D on low-carbon energies, defense and security, Health technologies, information technologies and very large research Infrastructures. With more than 650 priority patents filed in 2011, CEA maintains its position as the leading French research organization. CEA stands in 4. place among the European research organizations, in terms of the number of projects (535, including 70 that it coordinates) and financing obtained (nearly euros 55 M) under the European Commission's FP7 framework programme. CEA's civil programs are 30% funded from external revenues (partner companies, national incentive funds, local authorities and European Union), 49% from the Government and, finally, 21% from two funds dedicated to clean-up of civil and defense facilities. Of the euros 1, 391 M devoted to low-carbon energies, research into the new energy technologies and nuclear systems of the future each received a budget of euros 151 M in 2011. CEA plays a key role in the European Energy Research Alliance, as a founding member, a member of the executive committee and a member of the secretariat. It is France's representative. EERA has launched 13 joint programs, including 6 in 2011. It pools the research efforts of more than 150 institutes and universities, with more than 2, 000 staff employed full-time. CEA is present in 8 programs, with 100 full-time staff, in other words 5% of the total partner commitment. This special issue of 'Defis du CEA' journal deals with the main results of the researches carried out in 2011 at the CEA. Contents: 1 - Facts and figures 2011: Intellectual Property, European Financing, Budget, Nuclear Safety, European Research Programs, International Relations, International Collaboration, Spin-off, Scientific Excellence, Training; 2 - Low-carbon energies: Biofuels, Solar

  4. Uudised : Guns N' Roses Soomes. Valmis ulmeraadio

    Index Scriptorium Estoniae

    2006-01-01

    Ameerika hard-rock-bändi Guns N' Roses kontserdist 5. juulil Hartwall Areenal Soomes. Kord kuus on Ulmeplaatide kodulehekülel www. ulmeplaadid.ee võimalus kuulata ulmeraadiot, kus esitusel eesti kergemuusika

  5. Rose Atoll - Eradication of Invasive Ants

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — There are at least 9 species of ants introduced to Rose Atoll, including species that tend to scale insects that are devastating the Pisonia grandis trees on the 15...

  6. Rose Atoll 1993 Shipwreck Restoration Status Report

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Summarizes efforts undertaken to remove grounded shipwreck at Rose Atoll and monitor impacts to community composition between 1993 and 2012.

  7. Complete solid state lighting (SSL) line at CEA LETI

    Science.gov (United States)

    Robin, I. C.; Ferret, P.; Dussaigne, A.; Bougerol, C.; Salomon, D.; Chen, X. J.; Charles, M.; Tchoulfian, P.; Gasse, A.; Lagrange, A.; Consonni, M.; Bono, H.; Levy, F.; Desieres, Y.; Aitmani, A.; Makram-Matta, S.; Bialic, E.; Gorrochategui, P.; Mendizabal, L.

    2014-09-01

    With a long experience in optoelectronics, CEA-LETI has focused on Light Emitting Diode (LED) lighting since 2006. Today, all the technical challenges in the implementation of GaN LED based solid state lighting (SSL) are addressed at CEA-LETI who is now an RandD player throughout the entire value chain of LED lighting. The SSL Line at CEA-LETI first deals with the simulation of the active structures and LED devices. Then the growth is addressed in particular 2D growth on 200 mm silicon substrates. Then, technological steps are developed for the fabrication of LED dies with innovative architectures. For instance, Versatile LED Array Devices are currently being developed with a dedicated μLED technology. The objective in this case is to achieve monolithical LED arrays reported and interconnected through a silicon submount. In addition to the required bonding and 3D integration technologies, new solutions for LED chip packaging, thermal management of LED lamps and luminaires are also addressed. LETI is also active in Smart Lighting concepts which offer the possibility of new application fields for SSL technologies. An example is the recent development at CEA LETI of Visible Light Communication Technology also called LiFi. With this technology, we demonstrated a transmission rate up to 10 Mb/s and real time HD-Video transmission.

  8. Stromal CEA immunoreactivity is correlated with lymphatic invasion of human esophageal carcinoma.

    Science.gov (United States)

    Kijima, H; Oshiba, G; Kenmochi, T; Kise, Y; Tanaka, H; Chino, O; Shimada, H; Ueyama, Y; Tanaka, M; Makuuchi, H

    2000-04-01

    Carcinoembryonic antigen (CEA) is a good marker of colorectal cancer. Recent studies have demonstrated that CEA may function as a metastatic potentiator by different pathways; i.e. modulation of immune responses, facilitation of intercellular adhesion and cellular migration. However, expression patterns of CEA have not yet been established in human esophageal carcinomas. In this study, we examined CEA expression in human esophageal squamous cell carcinoma and its clinicopathological significance. CEA immunoreactivity was frequently detected in the cancer cells (cytoplasmic type; 81.1%, 43/53) as well as in the cancer stroma (stromal type; 32.1%, 17/53), regardless of the depth of tumor invasion. Lymphatic invasion of cancer cells was frequently found in the stromal CEA-positive esophageal cancer (44.4%, 16/36), compared to stromal CEA-negative cancer (5.9%, 1/17) (pCEA expression plays important roles in lymphatic invasion of human esophageal squamous cell carcinoma.

  9. Relaxing effect of rose oil on humans.

    Science.gov (United States)

    Hongratanaworakit, Tapanee

    2009-02-01

    One increasingly popular type of alternative therapy is aromatherapy, but scientific validation in this field is still rare. The aim of this study was to investigate the effect of rose oil (Rosa damascena Mill, Rosaceae) on human autonomic parameters and emotional responses in healthy subjects after transdermal absorption. In order to exclude any olfactory stimulation the inhalation of the fragrances was prevented by breathing masks. Forty healthy volunteers participated in the experiments. Five autonomic parameters, i.e. blood pressure, breathing rate, blood oxygen saturation, pulse rate, and skin temperature, were recorded. Emotional responses were assessed by means of rating scales. Compared to placebo, rose oil caused significant decreases of breathing rate, blood oxygen saturation and systolic blood pressure, which indicate a decrease of autonomic arousal. At the emotional level, subjects in the rose oil group rated themselves as more calm, more relaxed and less alert than subjects in the control group. These findings are likely to represent a relaxing effect of the rose oil and provide some evidence for the use of rose oil in aromatherapy, such as causing relief of depression and stress in humans.

  10. Serum sialic acid and CEA concentrations in human breast cancer.

    Science.gov (United States)

    Hogan-Ryan, A; Fennelly, J J; Jones, M; Cantwell, B; Duffy, M J

    1980-04-01

    The concentration of bound sialic acid in the sera of 56 normal subjects and 65 subjects with breast cancer was measured, in order to determine (1) whether serum sialic acid concentrations are raised in breast cancer and (2) whether the concentration of sialic acid in serum reflects tumour stage. The amount of sialic acid in serum was compared to serum carcinoembryonic antigen (CEA) values. Urinary hydroxyproline and serum alkaline phosphatase concentrations were used as indicators of bone and liver involvement. Erythrocyte sedimentation rate (ESR) was also measured. Significantly elevated serum sialic acid concentrations were found in breast cancer, and showed correlation with tumour stage. Serum sialic acid values did not correlate with CEA values. The results suggest that measurement of serum sialic acid concentrations may be of adjunctive value in assessing tumour stage.

  11. Annual report of the Association EURATOM/Cea

    Energy Technology Data Exchange (ETDEWEB)

    Magaud, Ph.; Le Vagueres, F

    2002-07-01

    This annual report presents research activities, which have been performed in 2002 by the French EURATOM-Cea association in the frame of the European technology program. The first section describes EFDA (European fusion development agreement) activities and related developments carried out by the association. The second one is dedicated to the underlying technology program and finally the third one presents the inertial confinement fusion activities. In each section the tasks are sorted out according to the EFDA main fields: physics (heating and current drive, remote participation, diagnostics), vessel/in-vessel (vessel/blanket, plasma facing components, remote handling), magnet, tritium breeding and materials (water cooled lithium lead blanket, helium cooled pebble bed blanket, helium cooled lithium lead blanket, reduced activation ferritic martensitic steels, advanced materials, neutron source, fuel cycle), safety and environment, system studies (power plant conceptual studies, socio-economic studies) and JET technology activities. The EURATOM-Cea association is involved in all these studies.

  12. Serum sialic acid and CEA concentrations in human breast cancer.

    OpenAIRE

    Hogan-Ryan, A.; Fennelly, J J; Jones, M.; Cantwell, B; Duffy, M J

    1980-01-01

    The concentration of bound sialic acid in the sera of 56 normal subjects and 65 subjects with breast cancer was measured, in order to determine (1) whether serum sialic acid concentrations are raised in breast cancer and (2) whether the concentration of sialic acid in serum reflects tumour stage. The amount of sialic acid in serum was compared to serum carcinoembryonic antigen (CEA) values. Urinary hydroxyproline and serum alkaline phosphatase concentrations were used as indicators of bone an...

  13. Potent and specific antitumor effect of CEA-targeted photoimmunotherapy.

    Science.gov (United States)

    Shirasu, Naoto; Yamada, Hiromi; Shibaguchi, Hirotomo; Kuroki, Motomu; Kuroki, Masahide

    2014-12-01

    Conventional photodynamic therapy (PDT) for cancer is limited by the insufficient efficacy and specificity of photosensitizers. We herein describe a highly effective and selective tumor-targeted PDT using a near-infrared (NIR) photosensitizer, IRDye700DX, conjugated to a human monoclonal antibody (Ab) specific for carcinoembryonic antigen (CEA). The antitumor effects of this Ab-assisted PDT, called photoimmunotherapy (PIT), were investigated in vitro and in vivo. The Ab-IRDye conjugate induced potent cytotoxicity against CEA-positive tumor cells after NIR-irradiation, whereas CEA-negative cells were not affected at all, even in the presence of excess photoimmunoconjugate. We found an equivalent phototoxicity and a predominant plasma membrane localization of Ab-IRDye after both one and six hours of incubation. Either no or little caspase activation and membrane peroxidation were observed in PIT-treated cells and a panel of scavengers for reactive oxygen species showed only partial inhibition of the phototoxic effect. Strikingly, Ab-IRDye retained significant phototoxicity even under hypoxia. We established a xenograft model, which allowed us to sensitively investigate the therapeutic efficacy of PIT by non-invasive bioluminescence imaging. Luciferase-expressing MKN-45-luc human gastric carcinoma cells were subcutaneously implanted into both flanks of nude mice. NIR-irradiation was performed for only the tumor on one side. In vivo imaging and measurement of the tumor size revealed that a single PIT treatment, with intraperitoneal administration of Ab-IRDye and subsequent NIR-irradiation, caused rapid cell death and significant inhibition of tumor growth, but only on the irradiated side. Together, these data suggest that Ab-IRDye-mediated PIT has great potential as an anticancer therapeutics targeting CEA-positive tumors.

  14. Innovaciones en el agrodesarrollo de las cactáceas

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Padrón Pereira

    2012-01-01

    Full Text Available La globalización de los mercados ofrece nuevas oportunidades de desarrollo del campo en especial a recursos subutilizados en algunos países como las cactáceas, debido en parte a que, en cada país, los modelos culturales y de cultivo son diferentes. El cambio climático está generando nuevas dinámicas en dichos modelos que pueden llegar a ser sostenibles o disruptivas y las cáctaceas se presentan en ciertos aspectos como alternativas para la sustentabilidad de algunos sistemas; aunque también pueden verse afectadas. Lo expresado genera estudios diversos y en distintas especialidades. En este trabajo se presenta una recopilación de información existente y actualizada sobre temas relacionados con el aprovechamiento, la morfoanatomía, la germinación y desarrollo de las cactáceas, el cultivo in vitro, como también aspectos relativos a parámetros fisicoquímicos, la poscosecha y una reseña sobre cactáceas epífitas y/o trepadoras, las menos estudiadas.

  15. Substrate-dependent Aux cluster: A new insight into Aux/CeO2

    Science.gov (United States)

    Zhu, Kong-Jie; Yang, Yan-Ju; Lang, Jia-Jian; Teng, Bo-Tao; Wu, Feng-Min; Du, Shi-Yu; Wen, Xiao-Dong

    2016-11-01

    To theoretically study the structures of metal clusters on oxides is very important and becomes one of the most challenging works in computational heterogeneous catalysis since many factors affect their structures and lead to various possibilities. In this work, it is very interesting to find that the stable structures and stability evolution of Aux clusters on ceria are varied with different index surfaces of CeO2. The corresponding reasons in chemical, geometric and electronic properties are systematically explored. Aux (x = 1-4) clusters prefer to separately disperse at the O-O bridge sites on CeO2(100) due to the low coordination number of surface O; while aggregate due to the strong Au-Au attractions when x is larger than 4. Owing to the uniform distribution of O-O bridge sites on CeO2(111) and (100), the most stable configurations of Aux are 3D structures with bottom atoms more than top ones when x is larger than 4. However, 2D configurations of Aux/CeO2(110) (x < 10) are more stable than the corresponding 3D structures due to the particular O-O arrangement on CeO2(110). 3D Aux clusters across O-O-Y lines are suggested as the most stable configurations for Aux/CeO2(110) (x ≥ 10). The present work gives a detailed example for the theoretical study of metal clusters on oxide, and will shed light into the design for controllable synthesis of ceria-based catalysts with metal nanoparticles supported on CeO2.

  16. Evaluation of nutritional conditions of rose flower in rose farms of northern Khuzestan

    Directory of Open Access Journals (Sweden)

    K. Mirzashahi

    2013-10-01

    Full Text Available North Khuzestan, with 245 ha under rose flower cultivation, produces 36% of out-season, cut-flower roses of Iran. In order to evaluate the nutritional status of rose farms and their problems, 34 rose flower greenhouses were inspected and samples of irrigation water, soil, leaf and flower were taken. Chemical characteristics of irrigation water, physico-chemical characteristics of soils, leaf mineral concentrations and qualitative indices of flowers were determined. Based on these qualitative indices, the sampled rose farms were divided into two groups: rose farms with high quality and low quality flowers. Leaf mineral concentrations and qualitative indices of flowers of both groups were compared based on t test. The results showed that the irrigation water was in class C2S1, which has no salinity and sodium problems. Average electrical conductivity and pH of the soils under rose cultivation was 1.16 dS/m and 7.7, respectively. Improper application of phosphorous fertilizers by farmers has resulted to an increase in available phosphorus content of soils up to 28.2 mg/kg. While, lack of potassium fertilizers and continuous cultivation has resulted in reduction of available potassium in studied soils to 120 mg/kg, and this problem has lowered the qualitative indices of rose flowers in the region. Average concentration of available micronutrients (including Fe, Mn, Zn and Cu was 7.9, 4.5, 1.5 and 2.1 mg/kg, respectively, which all were at optimum level, except Mn, for rose flower production. The results revealed that there was a significant increase (P<0.01 in potassium concentration of leaf, fresh weight of flower, length and diameter of flower in high-quality flower farms as compared to low-quality flower farms. Concentrations of other leaf nutrients were not significantly different in the two groups.

  17. The Rose Report [Continued]: "The Invisible Worm"

    Science.gov (United States)

    Drummond, Mary Jane

    2009-01-01

    While Colin Richards' article is a trenchant analysis of the big themes and missed opportunities of the Rose Report, this response examines some of the small print. It concludes that the document is disfigured by many minor blemishes, and is also fatally flawed by a crude misapprehension of the nature of progress and the purpose of education.

  18. Quantification of Allele Dosage in tetraploid Roses

    NARCIS (Netherlands)

    Vukosavljev, M.; Guardo, Di M.; Weg, van de W.E.; Arens, P.; Smulders, M.J.M.

    2012-01-01

    Many important crops (wheat, potato, strawberry, rose, etc.) are polyploid. This complicates genetic analyses, as the same locus can be present on multiple homologous or homoeologous chromosomes. SSR markers are suitable for mapping in segregating populations of polyploids as they are multi-allelic,

  19. Rosácea fulminante: relato de caso

    Directory of Open Access Journals (Sweden)

    José Otávio Alquezar Gozzano

    2016-10-01

    Full Text Available Introdução: Rosácea fulminante (RF ou pioderma facial é uma doença rara, descrita em 1940 por Kierland e O’Leary. É considerada uma variante extrema de rosácea conglobata, esta, consiste em formação de placas e abscessos hemorrágicos na pele. A RF tem sua etiologia desconhecida, porém há teorias que relacionam seu acometimento com a variação de hormônios femininos e a ingestão de vitamina B12. A RF é frequente em mulheres, principalmente pós- adolescentes. Apresenta-se abruptamente na face, amiúde na região mento- mandibular, através de pápulas inflamatórias, pústulas, cistos e nódulos com comedões escassos ou inexistentes, além de abcessos, sem manifestações sistêmicas e com a recidiva rara. Seu diagnóstico é fundamentalmente clínico, apenas com a história do paciente, sem necessidade de exames complementares. Para o tratamento, são utilizados corticoides orais, isotretinoína oral e antibióticos a fim de minimizar as sequelas físicas e psicológicas. Objetivo: Relatar caso de paciente com diagnóstico de rosácea fulminante. Metodologia: Paciente diagnosticada com rosácea fulminante atendida em serviço ambulatorial e revisão de literatura. Relato de caso: Paciente do sexo feminino, 19 anos, refere lesões súbitas em face há uma semana. Nega quadro acneico anterior, histórias de alergias e outras comorbidades. Relata ausência de uso de anticoncepcionais orais há 5 meses e data de última menstruação há 3 semanas, sem atraso menstrual. Ao exame: pápulas eritematosas e pústulas, além de pequenos nódulos inflamatórios na face. Hipótese diagnóstica: RF. Como conduta, foi prescrito tetraciclina. Conclusões: A RF é uma forma infrequente de rosácea, sendo importante o diagnóstico precoce e tratamento eficaz, a fim de melhorar a qualidade de vida do paciente.

  20. Assistance et discipline, introduction aux articles

    Directory of Open Access Journals (Sweden)

    Jean-Claude Vimont

    2012-07-01

    Full Text Available Quand Michel Foucault publie Surveiller et punir en 1975, aux lendemains de trois années de mutineries dans l'univers carcéral, il ne se contente pas d'offrir une généalogie de la prison moderne, mais analyse les systèmes disciplinaires à l'oeuvre dans d'autres institutions. Les études que nous reproduisons dans cette rubrique incitent à une réflexion sur la dimension coercitive de certains dispositifs d'assistance et de soins. Non de manière statique, car les oeuvres, les institutions évolue...

  1. On The Style Translation of Eileen Chang’S Red Rose, White Rose

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiao-juan

    2013-01-01

    Reproducing the style of the original text plays an important role in bringing out the esthetic value in the target text. Inspired by Liu Miqing’s papers on style translation, the paper analyzes the translation of Red Rose, White Rose, Eileen Chang’s el-oquent and evocative novella to assess whether or not style is reproduced accurately and properly in Kingsbury ’s translation.

  2. The mode of inheritance in tetraploid cut roses

    NARCIS (Netherlands)

    Koning-Boucoiran, C.F.S.; Gitonga, V.W.; Yan, Z.; Dolstra, O.; Linden, van der C.G.; Schoot, van der J.; Uenk-Stunnenberg, G.E.; Verlinden, K.; Smulders, M.J.M.; Krens, F.A.; Maliepaard, C.A.

    2012-01-01

    Tetraploid hybrid tea roses (Rosa hybrida) represent most of the commercial cultivars of cut roses and form the basis for breeding programmes. Due to intensive interspecific hybridizations, modern cut roses are complex tetraploids for which the mode of inheritance is not exactly known. The segregati

  3. Evaluation of the concrete shield compositions from the 2010 criticality accident alarm system benchmark experiments at the CEA Valduc SILENE facility

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Thomas Martin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Celik, Cihangir [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Dunn, Michael E [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wagner, John C [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); McMahan, Kimberly L [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Authier, Nicolas [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille (France); Jacquet, Xavier [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille (France); Rousseau, Guillaume [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille (France); Wolff, Herve [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille (France); Savanier, Laurence [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille (France); Baclet, Nathalie [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille (France); Lee, Yi-kang [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette (France); Trama, Jean-Christophe [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette (France); Masse, Veronique [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette (France); Gagnier, Emmanuel [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette (France); Naury, Sylvie [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette (France); Blanc-Tranchant, Patrick [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette (France); Hunter, Richard [Babcock International Group (United Kingdom); Kim, Soon [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Dulik, George Michael [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Reynolds, Kevin H. [Y-12 National Security Complex, Oak Ridge, TN (United States)

    2015-01-01

    In October 2010, a series of benchmark experiments were conducted at the French Commissariat a l'Energie Atomique et aux Energies Alternatives (CEA) Valduc SILENE facility. These experiments were a joint effort between the United States Department of Energy Nuclear Criticality Safety Program and the CEA. The purpose of these experiments was to create three benchmarks for the verification and validation of radiation transport codes and evaluated nuclear data used in the analysis of criticality accident alarm systems. This series of experiments consisted of three single-pulsed experiments with the SILENE reactor. For the first experiment, the reactor was bare (unshielded), whereas in the second and third experiments, it was shielded by lead and polyethylene, respectively. The polyethylene shield of the third experiment had a cadmium liner on its internal and external surfaces, which vertically was located near the fuel region of SILENE. During each experiment, several neutron activation foils and thermoluminescent dosimeters (TLDs) were placed around the reactor. Nearly half of the foils and TLDs had additional high-density magnetite concrete, high-density barite concrete, standard concrete, and/or BoroBond shields. CEA Saclay provided all the concrete, and the US Y-12 National Security Complex provided the BoroBond. Measurement data from the experiments were published at the 2011 International Conference on Nuclear Criticality (ICNC 2011) and the 2013 Nuclear Criticality Safety Division (NCSD 2013) topical meeting. Preliminary computational results for the first experiment were presented in the ICNC 2011 paper, which showed poor agreement between the computational results and the measured values of the foils shielded by concrete. Recently the hydrogen content, boron content, and density of these concrete shields were further investigated within the constraints of the previously available data. New computational results for the first experiment are now available

  4. Rose-K contact lens for keratoconus

    Directory of Open Access Journals (Sweden)

    Jain Arun

    2007-01-01

    Full Text Available Aim: To report clinical experience and the comparative value of axial and instantaneous topography data in fitting Rose-K design contact lenses in moderate and severe keratoconus. Materials and Methods: Thirty-eight eyes (of 23 patients with keratoconus were fitted with Rose-K design contact lenses and followed up for at least six months or more. Visual acuity with habitual vision correction available was measured. Axial and instantaneous topography maps for each eye were recorded. Contact lens wear comfort was graded on a ten point rating scale every three months. Results: Fourteen (100% moderate keratoconus eyes (average Sim K 48.61 ± 1.24D and 23 of 24 (96% of severe keratoconus eyes (average Sim K 60.88 ± 5.31D were successfully fitted with the Rose-K lenses. Final fit contact lenses in severe keratoconus had statistically significant steeper base curves compared to average axial corneal curvature than in moderate keratoconus eyes. Average simulated corneal curvature on axial maps predicted final fit contact lens base curves significantly better than on instantaneous maps. Thirty-three of the 37 eyes fitted with contact lenses maintained wear comfort over average follow up period of 13 ± 3.5 months. Conclusions: Rose-K design rigid contact lenses are successful in visually rehabilitating 100% of moderate and 96% of severe keratoconus eyes. Most patients (90% maintained contact lens wear comfort. Corneal curvature on axial maps is a better predictive of base curve of final fit contact lens.

  5. Multiplication of Patio roses by cutting

    Directory of Open Access Journals (Sweden)

    Denysko Iryna Leonidivna

    2013-12-01

    Full Text Available The experiment involved plants of 10 Patio rose cultivars of the National Dendrological Park "Sofiyivka" collection. The methods of propagation by cuttings worked out by Moscow Timiryazev Agricultural Academy were assumed as a basis. Callogenesis and regenerative capacity were estimated in accordance with Z.J. Ivanova scale (1982. The fact is ascertained that the success of rooting substantially depends on particularities of certain Patio rose cultivar. It is advisable to use cuttings from basal and medial parts of stems, with remaining leaves, taken within the last ten-day period of May – the first ten-day period of June. The pretreatment with rhizogenic medium "Kornevin" (reactant — indolebutyric acid is the most effective for rooting cuttings. The optimal for rooting is the two-layered substrate: the lower layer is a multicomponent soil compound of peat, perlite, sod soil and humus in ratio 1:1:1:1; the upper layer consists of sand. Seedlings of Patio roses cultivated in open ground during vegetation period form stems 1.8 times more vigorously than ones grown on the same place where they were rooted. The optimal period to transfer into bed is May. It is reasonable to use top removal in order to form vigorous stem system.

  6. Blue Rose perimeter defense and security system

    Science.gov (United States)

    Blackmon, F.; Pollock, J.

    2006-05-01

    An in-ground perimeter security system has been developed by the Naval Undersea Warfare Center Division Newport based upon fiber optic sensor technology. The system, called Blue Rose, exploits the physical phenomenon of Rayleigh optical scattering, which occurs naturally in optical fibers used traditionally for Optical Time Domain Reflectometry techniques to detect sound and vibration transmitted by intruders such as people walking or running and moving vehicles near the sensor. The actual sensor is a single-mode optical fiber with an elastomeric coating that is buried in the ground. A long coherence length laser is used to transmit encoded light down the fiber. Minute changes in the fiber in response to the intrusion produce phase changes to the returning backscattered light signal. The return light signal contains both the actual intrusion sound and the location information of where along the fiber the intrusion has occurred. A digital, in-ground, Blue Rose system has been built and is now operational at NUWC. Due to the low cost of the optical fiber sensor and unique benefits of the system, the Blue Rose system provides an advantage in long perimeter or border security applications and also reduces security manning requirements and therefore overall cost for security.

  7. The French Tsunami warning center for the Mediterranean and North-East Atlantic (CENtre d'ALerte aux Tsunamis, CENALT)

    Science.gov (United States)

    Schindelé, F.; Bossu, R.; Alabrune, N.; Arnoul, P.; Duperray, P.; Gailler, A.; Guilbert, J.; Hébert, H.; Hernandez, B.; Loevenbruck, A.; Roudil, P.

    2012-04-01

    The CENALT (CENtre d'Alerte aux Tsunamis) is responsible for the French NTWC (National Tsunami Warning Center). This center was established through a project that was requested by the French Ministry of Interior and the Ministry of Sustainable Development. It is implemented by the Commissariat à l'énergie atomique et aux énergies alternatives (CEA), the French Hydrographic and Oceanographic Service (SHOM) and the Centre National de la Recherche Scientifique (CNRS), and is based in Bruyères-le-Châtel (30 km from Paris). This center is based on three main components: seismic network data, sea level network data, dissemination system and processing and analyzing softwares and is operating on a 24/7 basis. The CENALT has established scientific cooperation with 8 institutions and implemented and funded private leased lines to exchange data with institutions from 5 different European countries (Germany, Italy, Portugal, Spain, Tunisia). The seismic data are processed with the Seiscomp 3 software. SHOM is working on making all French tide-gauge stations operated and available in real-time in 2012, and they installed 5 new tide gage stations. The tide gage data will be processed with a customized version of the Guitar (Gempa) software allowing the detection of tsunami signals, complemented by other softwares developed by the CEA. Historical tsunami databases (sources and observations) and earthquake databases, mostly based on available international databases, have been synthetized by CEA to produce information maps in real time, used to guide operators of permanence. Precomputed tsunami scenarios are implemented to build in real time maps of the highest tsunami impact expected in deep water. Along with an optimized tsunami modeling tool, these softwares help to define the areas where the tsunami may be observed and cause damage. The CENALT has been operating since early January 2012 as a pre-operational service and will be fully operational in July 2012. It is also

  8. 3rd CEAS Specialist Conference on Guidance, Navigation and Control

    CERN Document Server

    Drouin, Antoine; Roos, Clément

    2015-01-01

    The two first CEAS (Council of European Aerospace Societies) Specialist Conferences on Guidance, Navigation and Control (CEAS EuroGNC) were held in Munich, Germany in 2011 and in Delft, The Netherlands in 2013. ONERA The French Aerospace Lab, ISAE (Institut Supérieur de l’Aéronautique et de l’Espace) and ENAC (Ecole Nationale de l’Aviation Civile) accepted the challenge of jointly organizing the 3rd edition. The conference aims at promoting new advances in aerospace GNC theory and technologies for enhancing safety, survivability, efficiency, performance, autonomy and intelligence of aerospace systems. It represents a unique forum for communication and information exchange between specialists in the fields of GNC systems design and operation, including air traffic management. This book contains the forty best papers and gives an interesting snapshot of the latest advances over the following topics: l  Control theory, analysis, and design l  Novel navigation, estimation, and tracking methods l  Aircr...

  9. Obituary: William K. Rose (1935-2010)

    Science.gov (United States)

    Trimble, Virginia

    2011-12-01

    Stellar astrophysicist William Kenneth Rose died near his home in Potomac, Maryland, on September 30, 2010, after an extended illness. Rose was the son of pharmacist Kenneth William Rose and Shirley Near Rose and was born in Ossining, New York, on August 10, 1935. He received an AB from Columbia College in 1957 and a PhD in physics from Columbia University in 1963, with a thesis on "measurements of linear polarization in discrete radio sources using a 9.4 cm maser," under the direction of Charles H. Townes. Rose played a major role in designing and constructing the maser and used it at a radio telescope at Maryland Point that belonged to the Naval Research Lab. He observed Jupiter and Saturn and a number of extra-solar-system sources, and also diffuse centimeter emission (see appendix). The thesis was not published in an archival journal, but can be found under Library of Congress code QB 475.R67. While in graduate School, Bill married Sheila Tuchman, whose primary scientific interests were biological. None of their three children chose to be scientists, but two are CPAs. Bill moved successfully through the academic hurdles) from a research position at Princeton (1963-67), where a collaboration with Nick Woolf and Martin Schwarzchild on the infrared spectra of giant stars became one of his most-cited papers, to assistant and associate professorships at MIT (1967-71), and then associate and full professorships at the University of Maryland (1971 to retirement in 2005). His most innovative work was probably that on nova explosions arising from degenerate ignition of hydrogen accreted on white dwarfs in close binary systems, published in 1968. The same idea occurred to others at about the same time, and Bill did not, perhaps, get quite his fair share of the credit. I first met Sheila and Bill in summer 1969 at the Stony Brook summer school on stellar evolution (not published until 1972). He lectured on the nature of nova explosions and on nuclear burning in thin

  10. Chapitre III. La descente aux enfers

    OpenAIRE

    2014-01-01

    Descendons maintenant, au propre et au figuré, dans cet univers transitoire qui sépare la liberté des chaînes et le soleil des ombres, ce lieu redoutable où se brisent les âmes ou les vies, descendons à la maison des morts, où nous attend la vision, augmentée par une simplification caricaturale, des vices et des faiblesses d’une société et de ses hommes. III.1. LES LIEUX ET LA ROUTINE Et d’abord, fixons-en le triste décor. Il est changeant, assujetti aux vicissitudes financières de l’Inquisit...

  11. Scientific evaluation at the French Atomic Energy Commission (CEA). 2005-2006 annual report; L'evaluation scientifique au CEA. Rapport annuel 2005-2006

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    This report aims at presenting the scientific evaluation activities carried out at the CEA during the years 2005-2006. The evaluation system is described in detail. It comprises two aspects: the evaluation of the scientific policy implemented by the scientific Council and by the visiting committee of the CEA, and the evaluation of the laboratories, performed by a pool of 36 scientific councils. The evaluation by external and independent parties is the key point of this system. This document makes a status of the evaluations performed in 2005 and 2006. It presents a synthesis of the conclusions of the evaluation authorities. The actions implemented by the CEA to take into consideration the recommendations are also reported with the improvements noticed. The two topics examined by the scientific Committee and by the visiting committee were dealing with the energy domain, which is a strategic issue for the CEA. The examination of the researches on future nuclear reactors and on new energy technologies have shown the major role played by the CEA in the recent advances in these domains. About 95% of the laboratories activity was examined during the 2002-2005 period. The richness of the remarks and recommendations made by the scientific councils should allow the CEA to improve the quality and relevance of its research works. The start-up of the 2006-2009 evaluation cycle has been the occasion to modify the evaluation of some research domains in order to take into account the evolution of programs. The evaluation system of the CEA is highly consistent with the AERES principles. Its implementation, adapted to each type of activity (fundamental research, applied research, technological developments) allows the CEA to follow up a permanent improvement approach. (J.S.)

  12. Los frutos de las cactáceas y su potencial como materia prima

    OpenAIRE

    Patricia Esquivel

    2004-01-01

    Los frutos de las Cactáceas y su potencial como materia prima. Se presenta información sobre las características generales, así como usos actuales y potenciales de los miembros más importantes, desde un punto de vista comercial, de la familia de las cactáceas.

  13. Difficulties and dangers of CEA-targeted immunotherapy against colorectal cancer

    NARCIS (Netherlands)

    Bos, Rinke

    2006-01-01

    The studies described in this thesis focus on the feasibility of using carcinoembryonic antigen (CEA) as a target for immunotherapy of colorectal cancer and on the balance between anti-tumor immunity and autoimmune pathology. The potential of CEA as a target antigen for immunotherapy of cancer is co

  14. Atualidades e perspectivas das Anonáceas no mundo

    Directory of Open Access Journals (Sweden)

    Abel Rebouças São José

    2014-01-01

    Full Text Available Várias espécies da família Annonaceae produzem frutos comestíveis cultivados em pomares comerciais ou coletados de forma extrativista, em diversas partes do mundo. O gênero Annona possui elevado número de espécies nativas, no entanto poucas produzem frutos comestíveis. Algumas são cultivadas comercialmente, outras são obtidas de forma extrativista. As principais anonáceas cultivadas no mundo são: Annona muricata, Annona squamosa e Annona cherimola, com destaque também para a atemoia (híbrido entre A. squamosa x A. cherimola. Economicamente, são importantes para muitos países da África, Ásia e também da América Central, do Norte e do Sul. Os principais países produtores são: Austrália, Chile, Espanha, Estados Unidos, Nova Zelândia e Israel para cherimólia; México, Brasil, Venezuela e Costa Rica para graviola; e Índia, Brasil, Tailândia, Filipinas e Cuba para pinha. A produtividade de frutos das anonáceas nos diversos países produtores é relativamente baixa, em função do uso inadequado de técnicas de manejo (irrigação, fertilização, podas, polinização, controle de insetos e enfermidades, etc.. No Brasil, os cultivos comerciais mais relevantes com anonáceas são: pinha (A. squamosa L., graviola (A. muricata L. e atemoia. O objetivo deste trabalho é apresentar a situação atual e as perspectivas para as anonáceas no Brasil e no mundo. O cultivo é caracteristicamente de pequenos agricultores, usando especialmente a mão de obra familiar. De um modo geral, esses cultivos apresentam relevância socioeconômica nos países que possuem produção comercial pela geração de emprego e renda, e vêm, recentemente, ganhando importância no mercado mundial, dada sua condição de fruta exótica e pela sua qualidade, dentre as quais o valor nutracêutico (vitaminas, antioxidantes e outras propriedades funcionais. A expansão do consumo e sua maior relevância no mercado mundial dependem de ações relativas

  15. Saclay CEA Centre. Environmental assessment 2009; Bilan environnemental 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-06-15

    This report presents the environmental control organization (sampling places and frequencies) about the Saclay CEA centre, and indicates the authorized levels for liquid and gaseous effluent releases by its installations. It comments the obtained results concerning air quality, water quality (surface and underground waters), bio-indicators (sampling and measurements performed in grasses, fruits, vegetables, milk, and so on, with notably the presence of Tritium of K40), and the assessment of the radiological impact due to annual radioactive releases. The report discusses the evolution of Tritium releases since 1968, and gives an assessment of these releases before 1968 (i.e. before it has been systematically controlled). It comments the new regulation regarding releases and gives a comparison with the releases limits defined in 1978. A brief presentation of the Saclay center environmental policy is given

  16. Planta de lavado para arena silícea

    OpenAIRE

    Rojo García, Cristina

    2008-01-01

    El proyecto fin de carrera trata sobre la instalación de una planta móvil de lavado para arena silícea. Este recurso está presente en el Monte Público nº 90 denominado “RAJICA DE EN MEDIO” en el Término Municipal de Jumilla (Murcia), donde se ubica la cantera “Los Mochuelos” de la que es concesionaria y explotadora la empresa JUMILLANA DE SÍLICE, S.L, con C.I.F. nº B-25.646.720, con domicilio social en C/ Canalejas nº 83, Bajo, de Jumilla (Murcia). Por ello, el presente proyecto tien...

  17. METABOLISMO ÁCIDO DE LAS CRASULÁCEAS

    Directory of Open Access Journals (Sweden)

    THOMAS DAVID GEYDAN

    2005-01-01

    Full Text Available Se presenta una revisión del metabolismo ácido de las Crasuláceas, caracterizado por la ocurrencia, actividad y plasticidad del mecanismo desde un punto de vista fisio- lógico, bioquímico y molecular, enmarcado por la presencia de las denominadas cuatro fases de dicho metabolismo y su repercusión y expresión por diversas restric- ciones hídricas a nivel ecológico. Se presentan las principales enzimas y metabolitos básicos para el funcionamiento del metabolismo CAM, así como su modo de acción y control celular. Finalmente, se muestra que la plasticidad fenotípica en patrones de expresión CAM se encuentra mediada por condiciones ambientales y por señaliza- ciones moleculares.

  18. Fluorescence resonance energy transfer biosensor between upconverting nanoparticles and palladium nanoparticles for ultrasensitive CEA detection.

    Science.gov (United States)

    Li, Hui; Shi, Liang; Sun, De-En; Li, Peiwu; Liu, Zhihong

    2016-12-15

    An ultrasensitive biosensor for carcinoembryonic antigen (CEA) was constructed based on fluorescence resonance energy transfer (FRET) between upconverting nanoparticles (UCPs) and palladium nanoparticles (PdNPs). PdNPs was synthesized by the addition of a solution of Na2PdCl4 into a mixture of N2H4·H2O as the reducing agent and 11-mercaptoundecanoic acid (MUDA) as the stabilizer. The CEA aptamer (5'-NH2-ATACCAGCTTATTCAATT-3') was conjugated to hexanedioic acid (HDA) modified UCPs (HDA-UCPs) through an EDC-NHS coupling protocol. The coordination interaction between nitrogen functional groups of the CEA aptamer and PdNPs brought UCPs and PdNPs in close proximity, which resulted in the fluorescence quenching of UCPs to an extent of 85%. And the non-specific fluorescence quenching caused by PdNPs towards HDA-UCPs was negligible. After the introduction of CEA into the UCPs-CEA aptamer-PdNPs fluorescence quenching system, the CEA aptamer preferentially combined with CEA accompanied by the conformational change which weakened the coordination interaction between the CEA aptamer and PdNPs. So fluorescence recovery of UCPs was observed and a linear relationship between the fluorescence recovery of UCPs and the concentration of CEA was obtained in the range from 2pg/mL to 100pg/mL in the aqueous buffer with the detection limit of 0.8pg/mL. The ultrasensitive detection of CEA was also realized in diluted human serum with a linear range from 4pg/mL to 100pg/mL and a detection limit of 1.7pg/mL. This biosensor makes the most of the high quenching ability of PdNPs towards UCPs with negligible non-specific fluorescence quenching and has broad application prospects in biochemistry.

  19. Using Rose and Compass for Authentication

    Energy Technology Data Exchange (ETDEWEB)

    White, G

    2009-07-09

    Many recent non-proliferation software projects include a software authentication component. In this context, 'authentication' is defined as determining that a software package performs only its intended purpose and performs that purpose correctly and reliably over many years. In addition to visual inspection by knowledgeable computer scientists, automated tools are needed to highlight suspicious code constructs both to aid the visual inspection and to guide program development. While many commercial tools are available for portions of the authentication task, they are proprietary, and have limited extensibility. An open-source, extensible tool can be customized to the unique needs of each project. ROSE is an LLNL-developed robust source-to-source analysis and optimization infrastructure currently addressing large, million-line DOE applications in C, C++, and FORTRAN. It continues to be extended to support the automated analysis of binaries (x86, ARM, and PowerPC). We continue to extend ROSE to address a number of security specific requirements and apply it to software authentication for non-proliferation projects. We will give an update on the status of our work.

  20. Erythrocyte antioxidant protection of rose hips (Rosa spp.)

    OpenAIRE

    Widén, C.; Ekholm, A.; Coleman, M. D.; Renvert, S; Rumpunen, K.

    2012-01-01

    Rose hips are popular in health promoting products as the fruits contain high content of bioactive compounds. The aim of this study was to investigate whether health benefits are attributable to ascorbic acid, phenols, or other rose-hip-derived compounds. Freeze-dried powder of rose hips was preextracted with metaphosphoric acid and the sample was then sequentially eluted on a C18 column. The degree of amelioration of oxidative damage was determined in an erythrocyte in vitro bioassay by comp...

  1. Fusion technology. Annual report of the. Association Cea/EURATOM; Technologie de fusion.Rapport annuel de l`association CEA/Euratom

    Energy Technology Data Exchange (ETDEWEB)

    Magaud, P.; Le Vagueres, F.

    1996-12-31

    In 1996, the French EURATOM-CEA Association made significant contributions to the European technology programme. This work is compiled in this report as follows: the ITER CEA activities and related developments are described in the first section; blankets and material developments for DEMO, long term safety studies are summarised in the second part; the Underlying Technology activities are compiled in the third part of this report. In each section, the tasks are sorted out to respect the European presentation. For an easy reading, appendix 4 gives the list of tasks in alphabetical order with a page reference list. The CEA is in charge of the French Technology programme. Three specific organizational directions of the CEA, located on four sites (see appendix 5) are involves in this programme: Advanced Technologies Direction (DTA), for Material task; Nuclear Reactors Direction (DRN), for Blanket design, Neutronic problems, Safety tasks; Physical Sciences Direction (DSM) uses the competence of the Tore Supra team in the Magnet design and plasma Facing Component field. The CEA programme is completed by collaborations with Technicatome, COMEX-Nucleaire and Ecole Polytechnique. The breakdown of the programme by Directions is presented in figure 1. The allocation of tasks is given in appendix 2 and in appendix 3, the related publications. (author).

  2. The Symbolic significance of the Rose in "A Rose for Emily"

    Institute of Scientific and Technical Information of China (English)

    Peishaoyan

    2009-01-01

    The short story"A Rose for Emily" draws a vivid picture of the southern descendents. It attracts readers' attention successfully and makes us immersed in the whole story. And the ingenious usage of symbolism is a distinctive feature, which makes the story filled with profound implications. This paper intends to make a brief analysis the symbolic significance of th erose in the short story.

  3. Environmental life cycle assessment of Ethiopian rose cultivation

    NARCIS (Netherlands)

    Sahle, A.H.; Potting, J.

    2013-01-01

    A life cycle assessment (LCA) was conducted for Ethiopian rose cultivation. The LCA covered the cradle-togate production of all inputs to Ethiopian rose cultivation up to, and including transport to the Ethiopian airport. Primary data were collected about materials and resources used as inputs to, a

  4. On the Economic Benefits of Cut Roses Planting in Sanya

    Institute of Scientific and Technical Information of China (English)

    Yaqiong; LIN; Guanming; CHEN; Huiqiu; XU; Liping; WANG

    2013-01-01

    The study aims to promote the off-season cut roses industry in Hainan Province to the whole island and even whole China. Based on the production data in latest three years,the theory of time value was introduced to analyze the economic benefits of cut roses planting in South Hainan. According to the research findings,the cut roses create a NPV of $22 000 /667m2 with a net NPV rate of 34. 24%,an internal rate of return of 76. 36%,and a dynamic payback of 1. 05,bringing the farmers a revenue of $7 200 /667m2 per capita per year. Since the largescale planting of cut roses needs a high investment,it is suggested that the government should increase its support for the cut rose industry.

  5. Volatile constituents of essential oil and rose water of damask rose (Rosa damascena Mill.) cultivars from North Indian hills.

    Science.gov (United States)

    Verma, Ram Swaroop; Padalia, Rajendra Chandra; Chauhan, Amit; Singh, Anand; Yadav, Ajai Kumar

    2011-10-01

    Rosa damascena Mill. is an important aromatic plant for commercial production of rose oil, water, concrete and absolute. The rose water and rose oil produced under the mountainous conditions of Uttarakhand were investigated for their chemical composition. The major components of rose water volatiles obtained from the bud, half bloom and full bloom stages of cultivar 'Ranisahiba' were phenyl ethyl alcohol (66.2-79.0%), geraniol (3.3-6.6%) and citronellol (1.8-5.5%). The rose water volatiles of cultivar 'Noorjahan' and 'Kannouj' also possessed phenyl ethyl alcohol (80.7% and 76.7%, respectively) as a major component at full bloom stage. The essential oil of cultivar 'Noorjahan' obtained from two different growing sites was also compared. The major components of these oils were citronellol (15.9-35.3%), geraniol (8.3-30.2%), nerol (4.0-9.6%), nonadecane (4.5-16.0%), heneicosane (2.6-7.9%) and linalool (0.7-2.8%). This study clearly showed that the flower ontogeny and growing site affect the composition of rose volatiles. The rose oil produced in this region was comparable with ISO standards. Thus, it was concluded that the climatic conditions of Uttarakhand are suitable for the production of rose oil of international standards.

  6. Anti-CEA loaded maghemite nanoparticles as a theragnostic device for colorectal cancer

    Directory of Open Access Journals (Sweden)

    Campos da Paz M

    2012-10-01

    Full Text Available Mariana Campos da Paz,1 Maria de Fátima M Almeida Santos,1 Camila MB Santos,2 Sebastião W da Silva,2 Lincoln Bernardo de Souza,3 Emília CD Lima,3 Renata C Silva,1 Carolina M Lucci,1 Paulo César Morais,2 Ricardo B Azevedo,1 Zulmira GM Lacava11Instituto de Ciências Biológicas; 2Instituto de Física, Universidade de Brasília, Brasília, DF, Brazil; 3Instituto de Química, Universidade Federal de Goiás, Goiânia, GO, BrazilAbstract: Nanosized maghemite particles were synthesized, precoated (with dimercaptosuccinic acid and surface-functionalized with anticarcinoembryonic antigen (anti-CEA and successfully used to target cell lines expressing the CEA, characteristic of colorectal cancer (CRC cells. The as-developed nanosized material device, consisting of surface decorated maghemite nanoparticles suspended as a biocompatible magnetic fluid (MF sample, labeled MF-anti-CEA, was characterized and tested against two cell lines: a high-CEA expressing cell line (LS174T and a low-CEA expressing cell line (HCT116. Whereas X-ray diffraction was used to assess the average core size of the as-synthesized maghemite particles (average 8.3 nm in diameter, dynamic light scattering and electrophoretic mobility measurements were used to obtain the average hydrodynamic diameter (550 nm and the zeta-potential (−38 mV of the as-prepared and maghemite-based nanosized device, respectively. Additionally, surface-enhanced Raman spectroscopy (SERS was used to track the surface decoration of the nanosized maghemite particles from the very first precoating up to the attachment of the anti-CEA moiety. The Raman peak at 1655 cm−1, absent in the free anti-CEA spectrum, is the signature of the anti-CEA binding onto the precoated magnetic nanoparticles. Whereas MTT assay was used to confirm the low cell toxicity of the MF-anti-CEA device, ELISA and Prussian blue iron staining tests performed with both cell lines (LS174T and HCT116 confirm that the as-prepared MF-anti-CEA

  7. Numerical Platon: A unified linear equation solver interface by CEA for solving open foe scientific applications

    Energy Technology Data Exchange (ETDEWEB)

    Secher, Bernard [French Atomic Energy Commission (CEA), Nuclear Energy Division (DEN) (France); CEA Saclay DM2S/SFME/LGLS, Bat. 454, F-91191 Gif-sur-Yvette Cedex (France)], E-mail: bsecher@cea.fr; Belliard, Michel [French Atomic Energy Commission (CEA), Nuclear Energy Division (DEN) (France); CEA Cadarache DER/SSTH/LMDL, Bat. 238, F-13108 Saint-Paul-lez-Durance Cedex (France); Calvin, Christophe [French Atomic Energy Commission (CEA), Nuclear Energy Division (DEN) (France); CEA Saclay DM2S/SERMA/LLPR, Bat. 470, F-91191 Gif-sur-Yvette Cedex (France)

    2009-01-15

    This paper describes a tool called 'Numerical Platon' developed by the French Atomic Energy Commission (CEA). It provides a freely available (GNU LGPL license) interface for coupling scientific computing applications to various freeware linear solver libraries (essentially PETSc, SuperLU and HyPre), together with some proprietary CEA solvers, for high-performance computers that may be used in industrial software written in various programming languages. This tool was developed as part of considerable efforts by the CEA Nuclear Energy Division in the past years to promote massively parallel software and on-shelf parallel tools to help develop new generation simulation codes. After the presentation of the package architecture and the available algorithms, we show examples of how Numerical Platon is used in sequential and parallel CEA codes. Comparing with in-house solvers, the gain in terms of increases in computation capacities or in terms of parallel performances is notable, without considerable extra development cost.

  8. Meeting of Directors and Heads of Department from CEA-Saclay, France

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    Y. Lemoigne (left) in discussion with M. Spiro during the visit to CERN of Directors and Heads of Department from the Saclay centre of the French atomic energy commision (CEA) in December. P. Jarry looks on.

  9. Comparison of Ablation Predictions for Carbonaceous Materials Using CEA and JANAF-Based Species Thermodynamics

    Science.gov (United States)

    Milos, Frank S.

    2011-01-01

    In most previous work at NASA Ames Research Center, ablation predictions for carbonaceous materials were obtained using a species thermodynamics database developed by Aerotherm Corporation. This database is derived mostly from the JANAF thermochemical tables. However, the CEA thermodynamics database, also used by NASA, is considered more up to date. In this work, the FIAT code was modified to use CEA-based curve fits for species thermodynamics, then analyses using both the JANAF and CEA thermodynamics were performed for carbon and carbon phenolic materials over a range of test conditions. The ablation predictions are comparable at lower heat fluxes where the dominant mechanism is carbon oxidation. However, the predictions begin to diverge in the sublimation regime, with the CEA model predicting lower recession. The disagreement is more significant for carbon phenolic than for carbon, and this difference is attributed to hydrocarbon species that may contribute to the ablation rate.

  10. Nuclear. In China, the CEA asserts itself as a team leader; Nucleaire: en Chine, le CEA s'impose en meneur de jeu

    Energy Technology Data Exchange (ETDEWEB)

    Dupin, L.

    2011-03-15

    As the French government gave the CEA the responsibility of negotiating the nuclear French-Chinese nuclear strategic partnership, this article outlines the personality of the CEA's chairman, Bernard Bigot, but also the tensions which exist between the two main actors of the French nuclear industry, EDF and Areva, notably about their respective projects of development of a new reactor with China as far as EDF is concerned, and with Japan as far as Areva is concerned. In fact, China is asking France, not to build new reactors but to improve the performance and the safety in the existing ones

  11. The CEA and the alternative energies. Press tour 25 and 26 november 1999; Le CEA et les energies alternatives. Voyage de presse les 25 et 26 novembre 1999

    Energy Technology Data Exchange (ETDEWEB)

    Carola, G. [CEA/Grenoble, 38 (France); Ngo, Ch. [CEA, Dir. de la Strategie et de l' Evaluation, 75 - Paris (France); Mermilliod, N.; Serre-Combe, P. [CEA/Grenoble, Dir. des Technologies Avancees, DTA, 38 (France); Sanglan, P. [Air Liquide, 38 - Sassenage (France); De La Graviere, M. [CEA/Cadarache, 13 - Saint-Paul-lez-Durance (France); Dieudonne, O.; Malbranche, Ph. [CEA/Cadarache, Dir. des Reacteurs Nucleaires, DRN, 13 - Saint-Paul-lez-Durance (France)

    1999-11-01

    In the framework of the public information on the CEA center of Cadarache and Grenoble, a presentation of the researches concerning the alternative energies is proposed. The Cea is commissioned by the Public Authorities, to keep the nuclear option open and for the long-dated, to develop renewable energies. In this domain researches on fuel cells and photovoltaic solar energy are performed. The principle and the applications of the fuel cell and the photovoltaic are recalled to introduce the research programs and the partners. (A.L.B.)

  12. Microsatellite analysis of Rosa damascena Mill. accessions reveals genetic similarity between genotypes used for rose oil production and old Damask rose varieties.

    Science.gov (United States)

    Rusanov, K; Kovacheva, N; Vosman, B; Zhang, L; Rajapakse, S; Atanassov, A; Atanassov, I

    2005-08-01

    Damask roses are grown in several European and Asiatic countries for rose oil production. Twenty-six oil-bearing Rosa damascena Mill. accessions and 13 garden Damask roses were assayed by molecular markers. Microsatellite genotyping demonstrated that R. damascena Mill. accessions from Bulgaria, Iran, and India and old European Damask rose varieties possess identical microsatellite profiles, suggesting a common origin. At the same time, the data indicated that modern industrial oil rose cultivation is based on a very narrow genepool and that oil rose collections contain many genetically identical accessions. The study of long-term vegetative propagation of the Damask roses also reveals high somatic stability for the microsatellite loci analyzed.

  13. [CEA and early detection of relapse in breast cancer subtypes: Comparison with CA 15-3].

    Science.gov (United States)

    Riedinger, Jean-Marc; Goussot, Vincent; Desmoulins, Isabelle; Lorgis, Véronique; Coutant, Charles; Beltjens, Françoise; Lizard, Sarab; Fumoleau, Pierre

    2016-05-01

    This retrospective study evaluates the interest of CEA measurement for early detection of breast cancer recurrences. Among 804 patients with invasive breast cancer, we selected 97 patients without recurrence (WR) for 5 years or more, 32 with a local recurrence (LR) and 131 with at least one distant metastasis (DM). Elevated CEA and CA 15-3 levels (>3.1 μg/L and >26 kU/L respectively) were found in 6 % and 22 % of patients with RL respectively and in 49 % and 69 % of patients with DM. Both CEA and CA 15-3 retained a significant value in predicting DM by univariate and multivariate analysis. Higher sensitivity of CEA and CA 15-3 were found in tumors with positive hormonal receptor status. CEA and CA 15-3 levels at DM were raised respectively in 23 and 65 % of the triple negative group, 58 and 75 % of the luminal, 56 and 78 % of the luminal-HER2 and 50 and 30 % of HER2-enriched group (P=0.0094 and 0.0252 respectively). The combination of CEA and CA 15-3 increased CA 15-3 sensitivity in especially luminal and HER2-enriched groups. In conclusion, elevated CA 15-3 and CEA levels at initial diagnosis of recurrence were found to be associated with hormonal receptor status and breast cancer subtypes. The combination of CEA and CA 15-3 appeared useful especially luminal and HER2-enriched groups.

  14. Program improvements in the CEA service continuity: report and impact of the ice storm on CEA data

    Energy Technology Data Exchange (ETDEWEB)

    Billinton, R. [Saskatchewan Univ., Saskatoon, SK (Canada)

    1999-09-01

    The Canadian Electrical Association has been collecting statistical data on various aspects of electric power generation, transmission and distribution since 1979, when the Equipment Reliability Information System (ERIS) database has been implemented. Currently, the CEA publishes annual reports and statistics on generation and transmission component outages. Data gathering and reporting is monitored and guided by the Consultative Committee on Outage Statistics (CCOS). The Electric Power System Reliability Assessment (EPSRA) protocols represent the second stage of reliability data development. This system is designed to collect and report on data relating to the overall electricity supply system and the overall performance of the bulk electricity system. (ERIS reporting is concerned with equipment outages). This paper describes the Service Continuity Reporting System segment of the EPSRA protocols. Details of performance in service continuity for 1998 are provided with and without the 1998 ice storms effects. The complete data and indices on each participating utility, together with the overall Canada and total participating utility data, provides a convenient base for general utility comparisons. Comparisons of the various indices of reliability with like statistics from electric utility companies of Australia, New Zealand and the United States are also provided. 2 tabs., 1 fig.

  15. 11 juillet 2014 - Y. Bréchet Haut-Commissaire à l’énergie atomique et aux énergies alternatives (CEA) en France

    CERN Multimedia

    Barnard, Henry

    2014-01-01

    Monsieur Yves Bréchet en visite dans le tunnel du LHC au Point 5 ainsi que la caverne expérimentale de CMS avec T. Camporesi, Porte-parole de la Collaboration CMS. Signature du livre d'or avec F. Bordry, Directeur des accélérateurs et de la technologie.

  16. Microsatellite analysis of Rosa damascena Mill. accessions reveals genetic similarity between genotypes used for rose oil production and old Damask rose varieties

    OpenAIRE

    Rusanov, K.; Kovacheva, N.; Vosman, B.J.; Zhang, L.; Rajapakse, S; Atanassov, A.; Atanassov, I.

    2005-01-01

    Damask roses are grown in several European and Asiatic countries for rose oil production. Twenty-six oil-bearing Rosa damascena Mill. accessions and 13 garden Damask roses were assayed by molecular markers. Microsatellite genotyping demonstrated that R. damascena Mill. accessions from Bulgaria, Iran, and India and old European Damask rose varieties possess identical microsatellite profiles, suggesting a common origin. At the same time, the data indicated that modern industrial oil rose cultiv...

  17. Notre-Dame des Fleurs et Miracle de la rose, de Jean Genet. L’écriture mise au secret

    Directory of Open Access Journals (Sweden)

    Pascaline Hamon

    2011-12-01

    Full Text Available Notre-Dame des Fleurs et Miracle de la Rose sont les deux romans que Jean Genet a composés durant des périodes d’incarcération. La fiction se veut alors non seulement un remède à la solitude carcérale et à la marginalisation de son auteur, mais également un lieu de dévoilement des pratiques d’écriture propres à l’univers carcéral. Le roman tout entier se trouve dès lors habité d’une tension entre la liberté créatrice, qui fait la part belle aux provocations de l’auteur et à l’expression de ses fantasmes et un enfermement contraignant, qui pèse comme une menace sur la possibilité d’écrire.Our Lady of the Flowers and Miracle of the Rose were written during Genet’s time of imprisonment. The fictional narrative operates not only as a remedy to the experience of solitude and marginalization, but also brings the practice of prison writings into focus. The novels are haunted by a tension between a creative freedom which can launch provocations and phantasms, and the constraint of imprisonment, which threatens the very possibility of writing.

  18. Carotenoid composition and in vitro pharmacological activity of rose hips.

    Science.gov (United States)

    Horváth, Györgyi; Molnár, Péter; Radó-Turcsi, Erika; Deli, József; Kawase, Masami; Satoh, Kazue; Tanaka, Toru; Tani, Satoru; Sakagami, Hiroshi; Gyémánt, Nóra; Molnár, József

    2012-01-01

    The aim of the present study was to compare carotenoid extracts of Rose hips (Rosa canina L.) with regard to their phytochemical profiles and their in vitro anti-Helicobacter pylori (H. pylori), cytotoxic, multidrug resistance (MDR) reversal and radical scavenging activity. Carotenoid composition was investigated in the different fractionation of rose hips, using extraction methods. Six main carotenoids - epimers of neochrome, lutein, zeaxanthin, rubixanthin, lycopene, β,β-carotene - were identified from Rose hips by their chromatographic behavior and UV-visible spectra, which is in accordance with other studies on carotenoids in this plant material. The active principles in the carotenoid extract might differ, depending upon the extraction procedures.

  19. La formation à distance aux États-Unis

    OpenAIRE

    Perley, Jim

    2013-01-01

    L’université, garante de la qualité académique et pédagogique des enseignements supérieurs se trouve confrontée aux conséquences du développement des TIC, vecteurs d’une plus large information, outils modernes au service de la formation mais aussi sources de profits par l’arrivée de cours en ligne. Aux États-Unis, une association d’universitaires part en guerre… pour la qualité. Universities as guarantors of academic and educational quality in higher education are confronted with the conse...

  20. Rose solutions with three petals for planar 4-body problems

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    For planar Newtonian 4-body problems with equal masses, we use variational methods to prove the existence of a non-collision periodic choreography solution such that all bodies move on a rose-type curve with three petals.

  1. Bathymetric Contours for Prairie Rose Lake, Shelby County, Iowa

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This data set consists of digital bathymetry contours for Prairie Rose Lake in Shelby Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of...

  2. Rose Atoll National Wildlife Refuge: Comprehensive Conservation Plan

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Rose Atoll NWR for the next 15 years. This plan outlines the Refuge vision and purpose...

  3. Multiplex RT-PCR-based detections of CEA, CK20 and EGFR in colorectal cancer patients

    Science.gov (United States)

    Tsouma, Aikaterini; Aggeli, Chrysanthi; Lembessis, Panagiotis; Zografos, George N; Korkolis, Dimitris P; Pectasides, Dimitrios; Skondra, Maria; Pissimissis, Nikolaos; Tzonou, Anastasia; Koutsilieris, Michael

    2010-01-01

    AIM: To develop a multiplex reverse transcription polymerase chain reaction (RT-PCR) method detecting circulating tumor cells in the peripheral blood of colorectal cancer (CRC) patients. METHODS: Peripheral blood samples were collected from 88 CRC patients and 40 healthy individuals from the blood donors’ clinic and subsequently analyzed by multiplex RT-RCR for the expression of carcinoembryonic antigen (CEA), cytokeratin 20 (CK20) and epidermal growth factor receptor (EGFR) mRNA. The analysis involved determining the detection rates of CEA, CK20 and EGFR transcripts vs disease stage and overall survival. Median follow-up period was 19 mo (range 8-28 mo). RESULTS: Rates of CEA, CK20 and EGFR detection in CRC patients were 95.5%, 78.4% and 19.3%, respectively. CEA transcripts were detected in 3 healthy volunteer samples (7.5%), whereas all control samples were tested negative for CK20 and EGFR transcripts. The increasing number of positive detections for CEA, CK20 and EGFR transcripts in each blood sample was positively correlated with Astler-Coller disease stage (P < 0.001) and preoperative serum levels of CEA (P = 0.029) in CRC patients. Data analysis using Kaplan-Meier estimator documented significant differences in the overall survival of the different CRC patient groups as formed according to the increasing number of positivity for CEA, CK20 and EGFR transcripts. CONCLUSION: These data suggest that multiplex RT-PCR assay can provide useful information concerning disease stage and overall survival of CRC patients. PMID:21157973

  4. Utility of serum CA19-9 in diagnosis of cholangiocarcinoma:In comparison with CEA

    Institute of Scientific and Technical Information of China (English)

    Xing-Lei Qin; Zuo-Ren Wang; Jing-Sen Shi; Min Lu; Lin Wang; Quan-Ru He

    2004-01-01

    AIM: The diagnosis of cholangiocarcinoma is often difficult,making management approaches problematic. A reliable serum marker for cholangiocarcinoma would be a useful diagnostic test. The aims of our study were to evaluate the usefulness of a serum CA19-9 determination in the diagnosis of cholangiocareinoma.METHODS: We prospectively measured serum CA19-9 and CEA concentrations in patients with cholangiocarcinoma (n=35), benign biliary diseases (n=92), and healthy individuals n=15). Serum CA19-9 and CEA concentrations were measured by an immunoradiometric assay without knowledge of the clinical diagnosis.were 77.14% and 68.57%, respectively. When compared with the benign biliary diseases group, the true negative rates of serum CA19-9 and CEA were 84.78% and 81.52%,respectively, The false positive rates of serum CA19-9 and CEA were 15.22% and 18.48%, whereas the accuracy of serum CA19-9 and CEA were 82.68% and 77.95%,respectively. Serum CA19-9 and CEA concentrations were significantly elevated (P<0.001 and P<0.05) in patients with patients undergoing curative resection of cholangiocareinoma,the mean serum CA19-9 concentration was decreased from however, no correlation was found between serum CEA and CA19-9 concentrations (r=0.036).CONCLUSION: These data suggest that the serum CA19-9 determination is a usefol addition to the available tests for the differential diagnosis of cholangiocareinoma. Serum CA19-9 is an effective tumor marker in diagnosing cholangiocareinoma,deciding whether the tumor has been radically resected and monitoring effect of treatment.

  5. Fitoplancton del Parque Nacional Las Tablas de Daimiel. II. Las cianofíceas, los dinoflagelados, las criptofíceas, las crisofíceas y las xantofíceas

    Directory of Open Access Journals (Sweden)

    Rojo, Carmen

    1999-12-01

    Full Text Available Las Tablas de Daimiel National Park is a semiarid wetland that exhibits a high biodiversity but is suffering an inexorable eutrophication process. The study of the phytoplankton in this wetland is interesting because of its hydrological fluctuations (drought period until 1996 and its trophic condition. This papers shows the taxonomy, dynamic, and ecology of microalgae in five áreas of the Park from 1996 to 1998, which allow comparisons to be made between the present state and the 1992-1993 period. Twelve taxa of Cyanophyta, 4 of Dynophyceae, 8 of Cryptophyceae, 5 of Chrysophyceae and one of Xanthophyceae were found. Almost all species have been already cited in Spain and are typical for eutrophic environments. Cyanophyceae and Cryptophyceae were the most important groups (Planktothrix agardhii, Anabaenopsis elenkinii, Cryptomonas erosa as the most common algae. Moreover, oscillatorial Cyanophyceae (in 1992 have been replaced by N-fixing nostocal ones, related to the high level of pollution found in recent years.El Parque Nacional Las Tablas de Daimiel es un humedal semiárido, importante reserva de biodiversidad que, sin embargo, está sufriendo un inexorable proceso de eutrofización. Su estado trófico, así como los cambios hidrológicos (sequía hasta 1996, hacen especialmente interesante el estudio de su microflora. Por ello, se ha llevado a cabo este trabajo sobre las poblaciones fitoplanctónicas en cinco puntos del Parque desde 1996 a 1998, que permite además la comparación con su estado en 1992-1993. Se encontraron 12 táxones de Cyanophyta, 4 de Dynophyceae, 8 de Cryptophyceae, 5 de Chrysophyceae y uno de Xanthophyceae. Casi todas las especies están citadas en España y son propias de ambientes eutróficos. Los grupos mejor representados fueron las cianobacterias y criptofíceas (Planktothrix agardhii, Anabaenopsis elenkinii y Cryptomonas erosa fueron las especies más conspicuas. Además, se observa un cambio de cianobacterias

  6. Cergutuzumab amunaleukin (CEA-IL2v), a CEA-targeted IL-2 variant-based immunocytokine for combination cancer immunotherapy: Overcoming limitations of aldesleukin and conventional IL-2-based immunocytokines

    Science.gov (United States)

    Klein, Christian; Waldhauer, Inja; Nicolini, Valeria G.; Freimoser-Grundschober, Anne; Nayak, Tapan; Vugts, Danielle J.; Dunn, Claire; Bolijn, Marije; Benz, Jörg; Stihle, Martine; Lang, Sabine; Roemmele, Michaele; Hofer, Thomas; van Puijenbroek, Erwin; Moser, Samuel; Ast, Oliver; Brünker, Peter; Gorr, Ingo H.; Neumann, Sebastian; Hinton, Heather; Crameri, Flavio; Gerdes, Christian; Bacac, Marina; van Dongen, Guus; Moessner, Ekkehard; Umaña, Pablo

    2017-01-01

    ABSTRACT We developed cergutuzumab amunaleukin (CEA-IL2v, RG7813), a novel monomeric CEA-targeted immunocytokine, that comprises a single IL-2 variant (IL2v) moiety with abolished CD25 binding, fused to the C-terminus of a high affinity, bivalent carcinoembryonic antigen (CEA)-specific antibody devoid of Fc-mediated effector functions. Its molecular design aims to (i) avoid preferential activation of regulatory T-cells vs. immune effector cells by removing CD25 binding; (ii) increase the therapeutic index of IL-2 therapy by (a) preferential retention at the tumor by having a lower dissociation rate from CEA-expressing cancer cells vs. IL-2R-expressing cells, (b) avoiding any FcγR-binding and Fc effector functions and (c) reduced binding to endothelial cells expressing CD25; and (iii) improve the pharmacokinetics, and thus convenience of administration, of IL-2. The crystal structure of the IL2v-IL-2Rβγ complex was determined and CEA-IL2v activity was assessed using human immune effector cells. Tumor targeting was investigated in tumor-bearing mice using 89Zr-labeled CEA-IL2v. Efficacy studies were performed in (a) syngeneic mouse models as monotherapy and combined with anti-PD-L1, and in (b) xenograft mouse models in combination with ADCC-mediating antibodies. CEA-IL2v binds to CEA with pM avidity but not to CD25, and consequently did not preferentially activate Tregs. In vivo, CEA-IL2v demonstrated superior pharmacokinetics and tumor targeting compared with a wild-type IL-2-based CEA immunocytokine (CEA-IL2wt). CEA-IL2v strongly expanded NK and CD8+ T cells, skewing the CD8+:CD4+ ratio toward CD8+ T cells both in the periphery and in the tumor, and mediated single agent efficacy in syngeneic MC38-CEA and PancO2-CEA models. Combination with trastuzumab, cetuximab and imgatuzumab, all of human IgG1 isotype, resulted in superior efficacy compared with the monotherapies alone. Combined with anti-PD-L1, CEA-IL2v mediated superior efficacy over the respective

  7. The mode of inheritance in tetraploid cut roses.

    Science.gov (United States)

    Koning-Boucoiran, C F S; Gitonga, V W; Yan, Z; Dolstra, O; van der Linden, C G; van der Schoot, J; Uenk, G E; Verlinden, K; Smulders, M J M; Krens, F A; Maliepaard, C

    2012-08-01

    Tetraploid hybrid tea roses (Rosa hybrida) represent most of the commercial cultivars of cut roses and form the basis for breeding programmes. Due to intensive interspecific hybridizations, modern cut roses are complex tetraploids for which the mode of inheritance is not exactly known. The segregation patterns of molecular markers in a tetraploid mapping population of 184 genotypes, an F(1) progeny from a cross of two heterozygous parents, were investigated for disomic and tetrasomic inheritance. The possible occurrence of double reduction was studied as well. We can exclude disomic inheritance, but while our observations are more in line with a tetrasomic inheritance, we cannot exclude that there is a mixture of both inheritance modes. Two novel parental tetraploid linkage maps were constructed using markers known from literature, combined with newly generated markers. Comparison with the integrated consensus diploid map (ICM) of Spiller et al. (Theor Appl Genet 122:489-500, 2010) allowed assigning numbers to each of the linkage groups of both maps and including small linkage groups. So far, the possibility of using marker-assisted selection in breeding of tetraploid cut roses and of other species with a tetrasomic or partly tetrasomic inheritance, is still limited due to the difficulties in establishing marker-trait associations. We used these tetraploid linkage maps to determine associations between markers, two morphological traits and powdery mildew resistance. The knowledge on inheritance and marker-trait associations in tetraploid cut roses will be of direct use to cut rose breeding.

  8. How to Add Value to your Business with CEA: A Practical Approach

    Directory of Open Access Journals (Sweden)

    Daniel Cardenas

    2010-04-01

    Full Text Available Companies are always trying to differentiate themselves from the rest of the pack by applying different strategies such as improving customer service, increasing the efficiency of their operations, or reducing their costs. Most of the time, however, these goals are competing against each other for scarce resources, and managers often need to decide to concentrate on one. A small company can effectively and simultaneously accomplish these goals for a fraction of the cost by implementing communications-enabled business processes or solutions, which are a set of technology components that add real-time networking functionality to applications. One particular implementation of this framework is the one provided by Coral CEA. Coral CEA is a business ecosystem anchored around CEA functionalities that are offered as building blocks, out-of-the-box components that link the capabilities and intelligence of networks platforms with the power of current applications to provide a new set of features and functionalities. In this article, we show how a small company called Rezact, located in the ski resort town of Mont-Tremblant, Quebec, successfully implemented CEA capabilities within its own operations using Coral CEA services.

  9. Label-free fluorimetric detection of CEA using carbon dots derived from tomato juice.

    Science.gov (United States)

    Miao, Hong; Wang, Lan; Zhuo, Yan; Zhou, Zinan; Yang, Xiaoming

    2016-12-15

    A facile-green strategy to synthesize carbon dots (CDs) with a quantum yield (QY) of nearly 13.9% has been built up, while tomato juice served as the carbon source. Interestingly, not only the precursor of CDs and the whole synthesis procedure were environmental-friendly, but this type of CDs also exhibited multiple advantages including high fluorescent QY, excellent photostability, non-toxicity and satisfactory stability. Significantly, a label-free sensitive assay for detecting carcinoembryonic antigen (CEA) in a continuous and recyclable way has been proposed on the basis of adsorption and desorption of aptamers by the surface of CDs through a competitive mechanism. To be specific, the richness of carboxyl groups of the CDs enabled strong adsorption of ssDNA to the surface of CDs through π-π stacking interactions, resulting in the effective fluorescence quenching by forming CDs-aptamer complexes. The stronger binding affinity between CEA and CEA-aptamer than the π-π stacking interactions has been taken advantage to achieve immediate recovery of the fluorescence of CDs once CEA was introduced. Thereby, quantitative evaluation of CEA concentration in a broad range from 1ngmL(-1) to 0.5ngmL(-1) with the detection limit of 0.3ngmL(-1) was realized in this way. This strategy can be applied in a recyclable way, broadening the sensing application of CDs with biocompatibility. Besides, the CDs were used for cell imaging, potentiating them towards diverse purposes.

  10. Axillary versus peripheral blood levels of sialic acid, ferritin, and CEA in patients with breast cancer.

    Science.gov (United States)

    Monti, M; Catania, S; Locatelli, E; Gandini, R; Reggiani, A; Cunietti, E

    1990-12-01

    Serum levels of total sialic acid, carcinoembryonic antigen (CEA), ferritin, lactate dehydrogenase, and creatine phosphokinase were measured both in tumor drainage blood (axillary vein) and in peripheral blood obtained from 121 breast cancer patients during surgery. No significant differences between mean values in peripheral and tumor draining blood, between cancer patients and healthy controls, or between patients with or without axillary lymph node metastases were found for any of the markers. Both ferritin and CEA levels were higher in axillary and peripheral blood from patients with central breast cancer versus other sites but the difference was significant only for CEA (p less than 0.05). CEA levels were significantly higher (p less than 0.01) in patients with greater than 2 cm diameter carcinomas versus T1 stage patients in axillary but not in peripheral blood. When the cephalic vein was clamped before the axillary sample was taken, ferritin showed a significant increase (p less than 0.05). We conclude that measurement of sialic acid, CEA, and ferritin in axillary venous blood in breast cancer patients is not of clinical benefit, although further data are needed to clarify whether other advantages can be derived.

  11. Assessment of CA 15.3, CEA and TPA concentrations during monitoring of breast cancer

    DEFF Research Database (Denmark)

    Sölétormos, G; Petersen, P H; Dombernowsky, P

    2000-01-01

    The variability of the tumor markers cancer antigen (CA) 15.3, carcinoembryonic antigen (CEA) and tissue polypeptide antigen (TPA) during steady state concentrations and the rate of increase during progression is described. One hundred and ninety-two patients were monitored during first-line chem......The variability of the tumor markers cancer antigen (CA) 15.3, carcinoembryonic antigen (CEA) and tissue polypeptide antigen (TPA) during steady state concentrations and the rate of increase during progression is described. One hundred and ninety-two patients were monitored during first......-line chemotherapy for metastatic breast cancer and during follow-up. Blood specimens were sampled approximately every four weeks. Steady state concentrations were registered for 77 (CA 15.3), 96 (CEA), and 127 (TPA) patients with below cutoff level values and for 28 (CA 15.3), 25 (CEA), and 11 (TPA) patients...... with above cutoff level values. Clinical and marker progression was registered for 75 (CA 15.3), 62 (CEA), and 57 (TPA) patients. The coefficients of total variation of steady state concentrations (comprising the intra- and interassay analytical imprecision and the within subject biological variation) were...

  12. ANALYSIS ZHANG AILING’S NOVEL (RED ROSE AND WHITE ROSE IMAGE OF THE CHARACTERS AND STORY PLOT

    Directory of Open Access Journals (Sweden)

    Yetty Yetty

    2011-05-01

    Full Text Available Zhang Ailing is a heterogeneous novel writer in China literature’s history. Almost of her life,she already wrote so many literature’s works. One of her famous novel is (Red Rose and White Rose.The story is describe the image of main figure’s character and his emotional. Writer wants use thecharacterization, complexity of personality and story plot these three aspect to analysis the novel’sfigure looks, figure character and the story. This novel story is a complication relationship betweenthe man and two women, red roses as her lover and white rose as her wife. About a man that in hisstandard life and emotional condition occur some contradiction. Writer use reference material andtheory of novel writing to analysis Zhang Ailing (Red Rose and White Rose‘s novel. The result of thisanalisys are the most important part in novel’s story is not only about the story plot but also thedescribtion of figure looks and characterization. Zhang Ailing in (Red rose and white rosedescbribtion is very spesific, the story become so interesting because of the Complementary of thefigure looks, figure characterization and story plot, embraced each other, fully reflects the fictionalreality of compromise and frustration.

  13. Quantitative analysis of anti-CEA antibody accumulation in human colorectal carcinomas

    Energy Technology Data Exchange (ETDEWEB)

    Bares, R. (Technische Hochschule Aachen (Germany). Dept. of Nuclear Medicine); Fass, J. (Technische Hochschule Aachen (Germany). Dept. of Surgery); Hauptmann, S. (Technische Hochschule Aachen (Germany). Dept. of Pathology); Braun, J. (Technische Hochschule Aachen (Germany). Dept. of Surgery); Grehl, O. (Technische Hochschule Aachen (Germany). Dept. of Nuclear Medicine); Reinartz, R. (Technische Hochschule Aachen (Germany). Dept. of Surgery); Buell, U. (Technische Hochschule Aachen (Germany). Dept. of Nuclear Medicine); Schumpelick, V. (Technische Hochschule Aachen (Germany). Dept. of Surgery); Mittermayer, C. (Technische Hochschule Aachen (Germany). Dept. of Pathology)

    1993-04-01

    In order to obtain quantitative data on intratumoral anitbody accumulation we analyzed resected colorectal adenocarcinomas of 25 patients who had undergone immunoscintigraphy 4-14 days earlier. All had been injected with 0.5-1.0 mg intact anti-CEA antibody (BW 431/26) labelled with 70-80 MBq [sup 131]I. Correlation of tissue radioactivity concentrations with tumor characteristics revealed significantly higher values in necrotic compared to viable as well as in CEA-positive compared to CEA-negative viable tumor tissue indicating action of both specific and unspecific uptake mechanisms. In contrast, diagnostic results of immunoscintigraphy were influenced by tumor size only. 11 of 12 falsenegative findings were obtained in tumors <4 cm in diameter. Since ex-vivo scintigraphy of resected specimens correctly visualized all but one of these lesions, it is concluded that technical limitations of scintigraphy are the main cause of negative results of radioimmunoimaging with [sup 131]I-labelled antibodies. (orig.)

  14. CEA-targeted nanoparticles allow specific in vivo fluorescent imaging of colorectal cancer models.

    Science.gov (United States)

    Tiernan, James P; Ingram, Nicola; Marston, Gemma; Perry, Sarah L; Rushworth, Jo V; Coletta, P Louise; Millner, Paul A; Jayne, David G; Hughes, Thomas A

    2015-01-01

    Fluorescent imaging of colorectal tumor cells would improve tumor localization and allow intra-operative staging, facilitating stratification of surgical resections thereby improving patient outcomes. We aimed to develop and test fluorescent nanoparticles capable of allowing this in vivo. Dye-doped silica nanoparticles were synthesized. Anti-CEA (carcinoembryonic antigen) or control IgGs were conjugated to nanoparticles using various chemical strategies. Binding of CEA-targeted or control nanoparticles to colorectal cancer cells was quantified in vitro, and in vivo after systemic-delivery to murine xenografts. CEA-targeted, polyamidoamine dendrimer-conjugated, nanoparticles, but not control nanoparticles, allowed strong tumor-specific imaging. We are the first to demonstrate live, specific, in vivo imaging of colorectal cancer cells using antibody-targeted fluorescent nanoparticles. These nanoparticles have potential to allow intra-operative fluorescent visualization of tumor cells.

  15. Overview of CEA research in the field of radionuclides migration; Syntheses des recherches menees par le CEA sur la migration des radionucleides

    Energy Technology Data Exchange (ETDEWEB)

    Poinssot, Ch.; Trotignon, L.; Tevissen, E

    2006-07-01

    This report presents a synthetic status of the researches conducted within the Nuclear Energy Division (CEA/DEN) in the field of radionuclides migration in three specific areas which have been chosen for their representativeness and potential impact: the migration of RN in PWR reactors, the migration of RN from a deep geological repository and the migration processes in the surface environments. In addition, some status is given about more generic research which is conducted in the field of RN speciation in the aqueous phase and at the interfaces and regarding chemistry / transport couplings. Additional information about the human and technical means involved in these fields of research in CEA/DEN is finally given in the Appendix. (authors)

  16. Uropathogenic E. coli Exploit CEA to Promote Colonization of the Urogenital Tract Mucosa.

    Directory of Open Access Journals (Sweden)

    Petra Muenzner

    2016-05-01

    Full Text Available Attachment to the host mucosa is a key step in bacterial pathogenesis. On the apical surface of epithelial cells, members of the human carcinoembryonic antigen (CEA family are abundant glycoproteins involved in cell-cell adhesion and modulation of cell signaling. Interestingly, several gram-negative bacterial pathogens target these receptors by specialized adhesins. The prototype of a CEACAM-binding pathogen, Neisseria gonorrhoeae, utilizes colony opacity associated (Opa proteins to engage CEA, as well as the CEA-related cell adhesion molecules CEACAM1 and CEACAM6 on human epithelial cells. By heterologous expression of neisserial Opa proteins in non-pathogenic E. coli we find that the Opa protein-CEA interaction is sufficient to alter gene expression, to increase integrin activity and to promote matrix adhesion of infected cervical carcinoma cells and immortalized vaginal epithelial cells in vitro. These CEA-triggered events translate in suppression of exfoliation and improved colonization of the urogenital tract by Opa protein-expressing E. coli in CEA-transgenic compared to wildtype mice. Interestingly, uropathogenic E. coli expressing an unrelated CEACAM-binding protein of the Afa/Dr adhesin family recapitulate the in vitro and in vivo phenotype. In contrast, an isogenic strain lacking the CEACAM-binding adhesin shows reduced colonization and does not suppress epithelial exfoliation. These results demonstrate that engagement of human CEACAMs by distinct bacterial adhesins is sufficient to blunt exfoliation and to promote host infection. Our findings provide novel insight into mucosal colonization by a common UPEC pathotype and help to explain why human CEACAMs are a preferred epithelial target structure for diverse gram-negative bacteria to establish a foothold on the human mucosa.

  17. Development of radiopharmaceuticals based on aptamers: selection and characterization of DNA aptamers for CEA

    Energy Technology Data Exchange (ETDEWEB)

    Correa, C.R.; Andrade, A.S.R., E-mail: antero@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Augusto-Pinto, L. [BioAptus, Belo Horizonte, MG (Brazil); Goes, A.M., E-mail: goes@icb.ufmg.br [Departamento de Imunologia e Bioquimica. Instituto de Ciencias Biologicas. Universidade Federal de Minas Gerais. Belo Horizonte, MG (Brazil)

    2011-07-01

    Colorectal cancer is among the top four causes of cancer deaths worldwide. Carcinoembryonic antigen (CEA) is a complex intracellular glycoprotein produced by about 90% of colorectal cancers. CEA has been identified as an attractive target for cancer research because of its pattern of expression in the surface cell and its likely functional role in tumorigenesis. Research on the rapid selection of ligands based on the SELEX (systematic evolution of ligands by exponential enrichment) forms the basis for the development of high affinity and high specificity molecules, which can bind to surface determinants of tumour cells, like CEA. The oligonucleotides ligands generated in this technique are called aptamers. Aptamers can potentially find applications as therapeutic or diagnostic tools for many kind of diseases, like a tumor. Aptamers offer low immunogenicity, good tumour penetration, rapid uptake and fast systemic clearance, which favour their application as effective vehicles for radiotherapy. In addition aptamers can be labeled with different radioactive isotopes. The aim of this work was select aptamers binding to the CEA tumor marker. The aptamers are obtained through by SELEX, in which aptamers are selected from a library of random sequences of synthetic DNA by repetitive binding of the oligonucleotides to target molecule (CEA). Analyses of the secondary structure of the aptamers were determined using the m fold toll. Three aptamers were selected to binding assay with target cells. These aptamers were confirmed to have affinity and specific binding for T84 cell line (target cell), showed by confocal imaging. We are currently studying the potential efficacy of these aptamers as targeted radiopharmaceuticals, for use as imaging agents or therapeutic applications. The development of aptamers specific to CEA open new perspectives for colorectal cancer diagnosis and treatment. Acknowledgments: This investigation was supported by the Centro de Desenvolvimento da

  18. Uropathogenic E. coli Exploit CEA to Promote Colonization of the Urogenital Tract Mucosa

    Science.gov (United States)

    Muenzner, Petra; Kengmo Tchoupa, Arnaud; Klauser, Benedikt; Brunner, Thomas; Putze, Johannes; Dobrindt, Ulrich; Hauck, Christof R.

    2016-01-01

    Attachment to the host mucosa is a key step in bacterial pathogenesis. On the apical surface of epithelial cells, members of the human carcinoembryonic antigen (CEA) family are abundant glycoproteins involved in cell-cell adhesion and modulation of cell signaling. Interestingly, several gram-negative bacterial pathogens target these receptors by specialized adhesins. The prototype of a CEACAM-binding pathogen, Neisseria gonorrhoeae, utilizes colony opacity associated (Opa) proteins to engage CEA, as well as the CEA-related cell adhesion molecules CEACAM1 and CEACAM6 on human epithelial cells. By heterologous expression of neisserial Opa proteins in non-pathogenic E. coli we find that the Opa protein-CEA interaction is sufficient to alter gene expression, to increase integrin activity and to promote matrix adhesion of infected cervical carcinoma cells and immortalized vaginal epithelial cells in vitro. These CEA-triggered events translate in suppression of exfoliation and improved colonization of the urogenital tract by Opa protein-expressing E. coli in CEA-transgenic compared to wildtype mice. Interestingly, uropathogenic E. coli expressing an unrelated CEACAM-binding protein of the Afa/Dr adhesin family recapitulate the in vitro and in vivo phenotype. In contrast, an isogenic strain lacking the CEACAM-binding adhesin shows reduced colonization and does not suppress epithelial exfoliation. These results demonstrate that engagement of human CEACAMs by distinct bacterial adhesins is sufficient to blunt exfoliation and to promote host infection. Our findings provide novel insight into mucosal colonization by a common UPEC pathotype and help to explain why human CEACAMs are a preferred epithelial target structure for diverse gram-negative bacteria to establish a foothold on the human mucosa. PMID:27171273

  19. Aeroacoustics research in Europe: The CEAS-ASC report on 2003 highlights

    Science.gov (United States)

    Schröder, W.

    2004-11-01

    This is a report on some highlights of aeroacoustics research in Europe in 2003, compiled from information provided to the Aeroacoustics Specialists Committee of the Confederation of European Aerospace Societies (CEAS). The CEAS currently comprises the national Aerospace Societies of France (Association Aéronautique et Astronautique de France), Germany (Deutsche Gesellschaft für Luft- und Raumfahrt), Italy (Associazione Italiana di Aeronautica e Astronautica), The Netherlands (Nederlandse Vereniging voor Luchtvaarttechniek), Spain (Asociación de Ingenieros Aeronáuticos de España), Sweden (Flygtekniska Föreningen), Switzerland (Schweizerische Vereinigung für Flugwissenschaften) and the UK (The Royal Aeronautical Society).

  20. Assessment 2000 and regulation and method. Releases control and environmental survey of the CEA Centers; Bilan 2000 et reglementation et methode. Controle des rejets et surveillance de l'environnement des centres CEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The environment quality around the CEA centers is a major interest of its safety policy. These documents contribute to the public information on the radioactive liquid and gaseous releases of the CEA, according to the ministry authorization. The radioactivity monitoring activity, and the survey methods are also presented. Data analysis from 1996 to 2000, allows to follow the evolution. (A.L.B.)

  1. Carcinoembryonic antigen (CEA) measurement during follow-up for rectal carcinoma is useful even if normal levels exist before surgery. A retrospective study of CEA values in the TME trial

    NARCIS (Netherlands)

    Grossmann, I.; de Bock, G. H.; Kranenbarg, W. M. Meershoek-Klein; de Velde, C. J. H. van; Wiggers, T.

    2007-01-01

    Background: Carcinoembryonic antigen (CEA) as a marker in the follow-up after curative resection of colorectal carcinoma (CRC) is often omitted from follow-up despite guideline recommendations. One reason is the assumption that when a normal CEA value exists before curative resection of CRC, it will

  2. ROSES, a robot operating system expert scheduler: Methodological framework

    Energy Technology Data Exchange (ETDEWEB)

    Halbert, E.C.; Barhen, J.; Chen, P.C.

    1990-08-01

    The optimal scheduling of tasks among which complex interrelationships (such as precedence constraints) may exist is essential for driving the new generation of concurrent supercomputers to their utmost performance. To address this need, the project ROSES (Robot Operating System Expert Scheduler) has been initiated at the Oak Ridge National Laboratory's Center for Engineering Systems Advanced Research. The project, its method for optimizing schedules, and its implementing computer code are each called ROSES. The problem of finding optimum schedules is explosive in complexity (i.e., NP-complete). By combining heuristic techniques, graph-theoretic algorithms, and sophisticated data structures, ROSES achieves near-optimal solutions in a highly efficient manner both with respect to computer time and memory-space. In this report, the description of the methodology is followed by an overview of the ROSES computer code, including detailed outlines of selected algorithms. In addition, this report describes an application of ROSES to schedule inverse dynamics computations for a robot manipulator. 45 refs., 9 tabs.

  3. Microsatellite analysis of Rosa damascena Mill. accessions reveals genetic similarity between genotypes used for rose oil production and old Damask rose varieties

    NARCIS (Netherlands)

    Rusanov, K.; Kovacheva, N.; Vosman, B.J.; Zhang, L.; Rajapakse, S.; Atanassov, A.; Atanassov, I.

    2005-01-01

    Damask roses are grown in several European and Asiatic countries for rose oil production. Twenty-six oil-bearing Rosa damascena Mill. accessions and 13 garden Damask roses were assayed by molecular markers. Microsatellite genotyping demonstrated that R. damascena Mill. accessions from Bulgaria, Iran

  4. Armand Mattelard et Erik Neveu. Introduction aux Cultural Studies.

    Directory of Open Access Journals (Sweden)

    Michel Imbert

    2006-04-01

    Full Text Available Cet ouvrage retrace en cinq chapitres la génèse et le développement d’un courant de recherche jusqu’à un certain point méconnu en France. Dans les années 60, l’école de Birmingham (Centre for Contemporary Cultural Studies a élargi la notion de culture au sens noble du terme en accordant aux styles de vie de la classe ouvrière et aux médias l’attention jusque là réservée à la culture des lettrés.Le premier chapitre évoque les travaux des pères fondateurs : le retentissement profond de l’ouvra...

  5. Sensitivity of CA 15-3, CEA and serum HER2 in the early detection of recurrence of breast cancer

    DEFF Research Database (Denmark)

    Eriksen, Ann Christina; Sørensen, Patricia Diana; Jacobsen, Erik Hugger;

    2013-01-01

    The aim of this project was to investigate the sensitivity of CA 15-3, CEA and HER2 in the early diagnosis of metastatic breast cancer.......The aim of this project was to investigate the sensitivity of CA 15-3, CEA and HER2 in the early diagnosis of metastatic breast cancer....

  6. Rose hip (Rosa canina L: A functional food perspective

    Directory of Open Access Journals (Sweden)

    Cui Fan

    2014-12-01

    Full Text Available Rose hip (Rosa canina L. is the pseudo-fruit of the rose plant, which is widely known as a valuable source of polyphenols and vitamin C. Both in vivo and in vitro studies have demonstrated that this fruit exhibits anti-inflammatory, antioxidant, and antiobesogenic activities. The health benefits of Rose hip (RH have been attributed to its wide range of bioactive compounds including the anti-inflammatory galactolipid: (2S-1,2-di-O-[(9Z,12Z,15Z-octadeca-9,12,15-trienoyl]-3-O-β-D galactopyranosyl glycerol (GOPO, vitamin C, phenolics, lycopene, lutein, zeaxanthin, and other carotenoids. As cyclooxygenase inhibitors, RH compounds may reduce the risk of cancer, heart disease, and various inflammatory conditions. The aim of this review is to present an overview of the functional, medical, and physiological properties of RH.

  7. A study on the core analysis methodology for SMART CEA ejection accident-I

    Energy Technology Data Exchange (ETDEWEB)

    Zee, Sung Kyun; Lee, Chung Chan; Kim, Kyo Yoon; Cho, Byung Oh

    1999-04-01

    A methodology to analyze the fuel enthalpy is developed based on MASTER that is a time dependent 3 dimensional core analysis code. Using the proposed methodology, SMART CEA ejection accident is analyzed. Moreover, radiation doses are estimated at the exclusion area boundary and low population zone to confirm the criteria for the accident. (Author). 31 refs., 13 tabs., 18 figs.

  8. Spanish Pre-University Students' Use of English: CEA Results from the University Entrance Examination

    Science.gov (United States)

    Diez-Bedmar, Maria Belen

    2011-01-01

    In this paper an updated overview of the main errors that Spanish students make when writing the English exam in the University Entrance Examination is provided. To do so, a Computer-aided Error Analysis (CEA) (Dagneaux, Denness & Granger, 1998) was conducted on a representative sample of the students who took the exam in June 2008 in Jaen,…

  9. Meeting of Directors and Heads of Department from CEA-Saclay, France

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    Left to right: Ph. Pradelles, M. Jacquemet and T. Taylor in discussion during the December visit of Directors and Heads of Department from the Saclay centre of the French atomic energy commission (CEA) to CERN's LHC magnet test facility. Looking on is Yves Lemoigne.

  10. Prognostic significance of preoperative serum CA125, CA19-9 and CEA in gastric carcinoma

    Science.gov (United States)

    Wang, Wei; Chen, Xiao-Long; Zhao, Shen-Yu; Xu, Yu-Hui; Zhang, Wei-Han; Liu, Kai; Chen, Xin-Zu; Yang, Kun; Zhang, Bo; Chen, Zhi-Xin; Chen, Jia-Ping; Zhou, Zong-Guang; Hu, Jian-Kun

    2016-01-01

    The prognostic significance of preoperative serum CA125, CA19-9 and CEA in gastric carcinoma (GC) has been widely reported and is still under debate. Here, we evaluated the prognostic significance of preoperative serum CA125, CA19-9 and CEA in patients with GC. 1692 patients with GC who underwent gastrectomy were divided into the training (from January 2005 to December 2011, n = 1024) and the validation (from January 2012 to December 2013, n = 668) cohorts. Positive groups of CA125 (> 13.72 U/ml), CA19-9 (> 23.36 U/ml) and CEA (> 4.28 ng/ml) were significantly associated with more advanced clinicopathological traits and worse outcomes than that of negative groups (all P < 0.01). In Cox regression analysis, tumor size (P < 0.001, P = 0.005), pTNM stage (P < 0.001, P < 0.001) and CA125 (P = 0.026, P = 0.005) were independent prognostic factors both in two cohorts. Nomograms of these two cohorts based on the number of positive serum tumor markers (NPTM) were more accurate in prognostic prediction than TNM stage alone. Our findings suggested that elevated preoperative serum CA125, CA19-9 and CEA were associated with more advanced clinicopathological traits and less favorable outcomes. In addition, CA125 as an independent prognostic factor should be further investigated. Nomogram based on NPTM could accurately predict the prognosis of GC patients. PMID:27097114

  11. The study of special killing effect of CD3AK on anti-CEA-positive tumor enhanced by DC loaded with CEA-rV%荷CEA-rV的DC增强CD3AK对CEA阳性肿瘤特异性杀伤作用的研究

    Institute of Scientific and Technical Information of China (English)

    祁岩超; 王新帅; 扬波

    2006-01-01

    Objective: To survey the special killing activity of CD3AK on anti-CEA-positive tumor enhanced by umbilical cord blood dendritic cell (DC) loaded with CEA recombinant vaccinia virus (CEA-rV). Methods: Freshly isolated umbilical blood mononuclear cells (UBMC) were cultivated for 3 h. Suspension cells and attached cells were used to induce CD3AK cells and DC separately. DC was loaded with CEA-rV on the 3rd day to prepare CEA-rV+DC. CD3AK cells were co-cultured with CEA-rV+DC on the 8th day, to prepare CEA-rV+DC+CD3AK. The killing activity of each effector's cell, which included UBMC, CD3AK, DC+CD3AK and CEA-rV+DC+CD3AK, was measured respectively by MTT reduction assay. Results: (1) 4 target cells were confirmed by CEA monoclonal antibody of rabbit anti-human. Lovo and A549 were really CEA positive cell lines, while Bel-7402 and K562 were CEA negative cell lines. (2) It was showed by flow-cytometry that the mature DC cultured at 10th day expressed MHCⅠ, Ⅱ molecules such as CD86, CD80, CD83 and CD40 highly, but CD123 lowly. The expression rates of CD86, CD80, CD83 and CD40 was 82.7%, 51.1%, 57.5% and 69.4%, respectively. The appearances and intra-cellular structures of DC were observed through light and electron microscope. The diameter of mature DC was 15-20 μm presented the irregular morphologic appearance, much prominences and pseudopodium. There were abundant mitochondria and endoplasmic reticulum in DC endochylema. (3) The rates of CD3, CD4, CD8 and CD28 in CD3AK cells group were 2 folds higher than that in UBMC group by FACS.It was said that the numbers of the mature T lymphocyte in CD3AK cells group were much greater than that in UBMC group. (4)The killing activities to 4 target cells of 3 effector's cells, which included CEA-rV+DC+CD3AK, DC+CD3AK and CD3AK, were much greater than that of UBMC (P<0.01). Moreover, comparing with the killing activities of 4 effector's: CEA-rV+DC+CD3AK group > DC+CD3AK group > CD3AK group > UBMC group. It showed that

  12. Variation of uptake of anti-CEA monoclonal antibody with tumor type and mass

    Energy Technology Data Exchange (ETDEWEB)

    Williams, L.E.; Philben, V.J.; Jakowatz, J.G.; Beatty, B.G.; Vlahos, W.G.; Paxton, R.J.; Shively, J.E.; Beatty, J.D.

    1985-05-01

    A nude mouse model xenografted with 3 human tumor (T) was studied with an anti-carcinoembryonic (..cap alpha..-CEA) monoclonal antibody (MoAb). The MoAb was labeled with In-111 using a bi-functional chelation technique. In vitro cross-reactivity with human blood (B) and liver (L) cells was minimal. Human colon tumors were WIDR, SW403 an LS174T. The murine carcinoma EMT6 was used as a control. In all cases only 62.5 ngm of ..cap alpha..-CEA charged at 10 ..mu..Ci/..mu..gm was given to each animal. The corresponding value in humans, 200 ..mu..gm, is probably subimmunogenic. Organ distribution in percent injected dose/gm (% ID/gm) and images were obtained at 48 h post-injection of the MoAb. CEA levels (mgm/gm of T) were measured for each tumor using the same MoAb (T 84.66). Variation of % ID/gm with LS174T mass (m) was also determined. Uptake by EMT6 was 2.4 +- 0.2 % ID/gm. LS174T uptake varied approximately as the inverse of tumor mass. The authors conclude that tumor accumulation of ..cap alpha..-CEA MoAb is not directly correlated with the amount of CEA in the lesion. The best uptake, T/B and T/L values occurred with LS174T; this was also borne out by the 48 h images. Because of the smaller average SW403 mass, this result cannot readily be explained as a tumor size effect.

  13. ANALYSIS ZHANG AILING’S NOVEL (RED ROSE AND WHITE ROSE) IMAGE OF THE CHARACTERS AND STORY PLOT

    OpenAIRE

    Yetty Yetty; Rosemary Rosemary

    2011-01-01

    Zhang Ailing is a heterogeneous novel writer in China literature’s history. Almost of her life,she already wrote so many literature’s works. One of her famous novel is (Red Rose and White Rose).The story is describe the image of main figure’s character and his emotional. Writer wants use thecharacterization, complexity of personality and story plot these three aspect to analysis the novel’sfigure looks, figure character and the story. This novel story is a complication relationship betweenthe...

  14. LOCATION OF IN TURKEY ECONOMIC OF OIL ROSE PRODUCTION IN ISPARTA REGION

    OpenAIRE

    Gökdoğan, Osman

    2013-01-01

    In this study, which has an important place in the world and Turkey economically oil rose "Rosa damascena Miller" macro and micro-economic point of view the importance of farming in the Isparta region are discussed. Perfumery, essential oil of roses in the world oil industry is important to the size of the role. The production konkret and rose oil from oil rose as well as by products for the production of rose water required in this study emphasizes the importance of making a rose o...

  15. An Undeveloped Identity: Emily in"A Rose for Emily"

    Institute of Scientific and Technical Information of China (English)

    王佩玉

    2015-01-01

    This paper approaches"A Rose for Emily"fromthe psychoanalytic perspective and tries to explore the proper andintelligible psychological motives for Emily's abnormal behavior.Emily,instead of being a morbid character either provoking pityor disgust in readers,is in essence a woman who suffers from anundeveloped identity,torturing insecurity and loneliness for allher life.

  16. Tips From Former Smokers – Rose

    Centers for Disease Control (CDC) Podcasts

    2014-07-07

    Rose developed lung cancer from smoking cigarettes and needed surgery. She talks about the difficulties she faced recovering from surgery.  Created: 7/7/2014 by Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion.   Date Released: 7/7/2014.

  17. Isolation, molecular characterisation and mapping of four rose MLO orthologues

    Directory of Open Access Journals (Sweden)

    Helgard eKaufmann

    2012-11-01

    Full Text Available Powdery mildew is a major disease of economic importance in cut and pot roses. As an alternative to conventional resistance breeding strategies utilising single-dominant genes or QTLs, mildew resistance locus o (MLO-based resistance might offer some advantages. In dicots such as Arabidopsis, pea and tomato, loss-of-function mutations in MLO genes confer high levels of broad-spectrum resistance. Here, we report the isolation and characterisation of four MLO homologues from a large rose EST collection isolated from leaves. These genes are phylogenetically closely related to other dicot MLO genes that are involved in plant powdery mildew interactions. Therefore, they are candidates for MLO genes involved in rose powdery mildew interactions. Two of the four isolated genes contain all of the sequence signatures considered to be diagnostic for MLO genes. We mapped all four genes to three linkage groups and conducted the first analysis of alternative alleles. This information is discussed in regards to a reverse genetics approach aimed at the selection of rose plants that are homozygous for loss of function in one or more MLO genes.

  18. Isolation, Molecular Characterization, and Mapping of Four Rose MLO Orthologs.

    Science.gov (United States)

    Kaufmann, Helgard; Qiu, Xianqin; Wehmeyer, Juliane; Debener, Thomas

    2012-01-01

    Powdery mildew is a major disease of economic importance in cut and pot roses. As an alternative to conventional resistance breeding strategies utilizing single-dominant genes or QTLs, mildew resistance locus o (MLO)-based resistance might offer some advantages. In dicots such as Arabidopsis, pea, and tomato, loss-of-function mutations in MLO genes confer high levels of broad-spectrum resistance. Here, we report the isolation and characterization of four MLO homologs from a large rose EST collection isolated from leaves. These genes are phylogenetically closely related to other dicot MLO genes that are involved in plant powdery mildew interactions. Therefore, they are candidates for MLO genes involved in rose powdery mildew interactions. Two of the four isolated genes contain all of the sequence signatures considered to be diagnostic for MLO genes. We mapped all four genes to three linkage groups and conducted the first analysis of alternative alleles. This information is discussed in regards to a reverse genetics approach aimed at the selection of rose plants that are homozygous for loss-of-function in one or more MLO genes.

  19. Erythrocyte Antioxidant Protection of Rose Hips (Rosa spp.

    Directory of Open Access Journals (Sweden)

    C. Widén

    2012-01-01

    Full Text Available Rose hips are popular in health promoting products as the fruits contain high content of bioactive compounds. The aim of this study was to investigate whether health benefits are attributable to ascorbic acid, phenols, or other rose-hip-derived compounds. Freeze-dried powder of rose hips was preextracted with metaphosphoric acid and the sample was then sequentially eluted on a C18 column. The degree of amelioration of oxidative damage was determined in an erythrocyte in vitro bioassay by comparing the effects of a reducing agent on erythrocytes alone or on erythrocytes pretreated with berry extracts. The maximum protection against oxidative stress, 59.4±4.0% (mean ± standard deviation, was achieved when incubating the cells with the first eluted meta-phosphoric extract. Removal of ascorbic acid from this extract increased the protection against oxidative stress to 67.9±1.9%. The protection from the 20% and 100% methanol extracts was 20.8±8.2% and 5.0±3.2%, respectively. Antioxidant uptake was confirmed by measurement of catechin by HPLC-ESI-MS in the 20% methanol extract. The fact that all sequentially eluted extracts studied contributed to protective effects on the erythrocytes indicates that rose hips contain a promising level of clinically relevant antioxidant protection.

  20. William Faulkner's Symbolism in A Rose For Emily

    Institute of Scientific and Technical Information of China (English)

    夏英姿

    2008-01-01

    The article discusses William Faulkner's writing style in his short story A Rose for Emily,especially his use of sym-bolism helps readers to stimulate the imagination.Through the analysis of his use ofsymbolism,this article wants to deepen our undemanding of the characters in this story.

  1. Simulation of harvest operations in a static rose cultivation system

    NARCIS (Netherlands)

    Ooster, van 't A.; Bontsema, J.; Henten, van E.; Hemming, S.

    2014-01-01

    Labour is the most dominant cost factor in Dutch cut-rose production. To improve crop production systems and labour management, a generic process modelling approach was developed enabling the impact of different scenarios on labour productivity to be assessed. The crop production system with crop ha

  2. Recent results from the RD48 (ROSE) Collaboration

    CERN Document Server

    Ruzin, A

    2000-01-01

    The current status of the research carried out by the RD-48 (ROSE) Collaboration is presented. Results of macroscopic and microscopic experimental studies are described as well as the progress in modeling. Detectors with improved radiation hardness were achieved by oxygen enrichment of silicon. The oxygen concentration required to obtain the improvement is ~10/sup 17/ cm/sup -3/. (10 refs).

  3. Growth and flower development in roses as affected by light

    NARCIS (Netherlands)

    Maas, F.M.; Bakx, E.

    1997-01-01

    Growth and flowering of shoots of rose ‘Mercedes’ were investigated as a function of the level and spectral quality of the photosynthetically active radiation (PAR). Experiments were performed with single-shoot plants decapitated above the two most basal leaves with five leaflets. The development of

  4. Blue light effects on rose photosynthesis and photomorphogenesis.

    Science.gov (United States)

    Abidi, F; Girault, T; Douillet, O; Guillemain, G; Sintes, G; Laffaire, M; Ben Ahmed, H; Smiti, S; Huché-Thélier, L; Leduc, N

    2013-01-01

    Through its impact on photosynthesis and morphogenesis, light is the environmental factor that most affects plant architecture. Using light rather than chemicals to manage plant architecture could reduce the impact on the environment. However, the understanding of how light modulates plant architecture is still poor and further research is needed. To address this question, we examined the development of two rose cultivars, Rosa hybrida'Radrazz' and Rosa chinensis'Old Blush', cultivated under two light qualities. Plants were grown from one-node cuttings for 6 weeks under white or blue light at equal photosynthetic efficiencies. While plant development was totally inhibited in darkness, blue light could sustain full development from bud burst until flowering. Blue light reduced the net CO(2) assimilation rate of fully expanded leaves in both cultivars, despite increasing stomatal conductance and intercellular CO(2) concentrations. In 'Radrazz', the reduction in CO(2) assimilation under blue light was related to a decrease in photosynthetic pigment content, while in both cultivars, the chl a/b ratio increased. Surprisingly, blue light could induce the same organogenetic activity of the shoot apical meristem, growth of the metamers and flower development as white light. The normal development of rose plants under blue light reveals the strong adaptive properties of rose plants to their light environment. It also indicates that photomorphogenetic processes can all be triggered by blue wavelengths and that despite a lower assimilation rate, blue light can provide sufficient energy via photosynthesis to sustain normal growth and development in roses.

  5. Resurrecting the Feminine in "The Name of the Rose."

    Science.gov (United States)

    Frentz, Thomas S.

    1988-01-01

    Examines how the repressed feminine principle affects the four major discourses in Umberto Eco's "The Name of the Rose." Discusses the historical relationship between the masculine and the feminine in language and religion. Uses that historical frame to guide a close textual analysis of dialectical interplay between the masculine and the…

  6. Towards a unified genetic map of diploid roses

    NARCIS (Netherlands)

    Spiller, M.; Hibrand-Saint Oyant, L.; Tsai, C.; Byrne, D.H.; Smulders, M.J.M.; Foucher, A.L.J.L.; Debener, T.

    2011-01-01

    We have constructed the first integrated consensus map (ICM) for rose, based on the information of four diploid populations and more than 1,000 initial markers. The single population maps are linked via 59 bridge markers, on average 8.4 per linkage group (LG). The integrated map comprises 597 marker

  7. Resurrecting the Feminine in "The Name of the Rose."

    Science.gov (United States)

    Frentz, Thomas S.

    1988-01-01

    Examines how the repressed feminine principle affects the four major discourses in Umberto Eco's "The Name of the Rose." Discusses the historical relationship between the masculine and the feminine in language and religion. Uses that historical frame to guide a close textual analysis of dialectical interplay between the masculine and the feminine…

  8. Sexual preferences linked to rose taxonomy and cytology

    NARCIS (Netherlands)

    Nybom, H.; Werlemark, G.; Esselink, G.D.; Vosman, B.J.

    2005-01-01

    The genus Rosa is usually subdivided into four subgenera, the largest of these is subgenus Rosa with 10 sections. Most of the genetically analysed rose species appear to be sexual and diploid (2n = 14) or tetraploid (2n = 28) although there are a few triploid (2n = 21), hexaploid (2n = 42) and octap

  9. Factors affecting the germination of hybrid rose achenes

    NARCIS (Netherlands)

    Vries, De D.P.; Dubois, L.A.M.

    2015-01-01

    The smooth germination of mature Hybrid rose achenes is hampered by (i) hardseededness (HS), (ii) primary dormancy (PD) and (iii) germination polymorphism (GP). HS is owing to the hard pericarp. PD is, in principle, a natural phenomenon that protects the seeds from precocious germination. For ger

  10. Scion-rootstocks relationships and root behaviour in glasshouse roses.

    NARCIS (Netherlands)

    Fuchs, H.W.M.

    1994-01-01

    In the Netherlands, the cultivation of cut roses in the glasshouse is commonly carried out yearround. Most cultivars are grown on a rootstock. The first part of this study investigates various rootstocks for their ability to influence production and quality throughout the year. The mutual influence

  11. Relationship between cavitation and water uptake in rose stems

    NARCIS (Netherlands)

    Doorn, van W.G.; Suiro, V.

    1996-01-01

    Cavitation in rose stems (Rosa hybrida L.) was assessed in both intact plants and excised flowers, by measurement of ultrasonic acoustic emissions at the stem surface and determination of the air-conductivity of 2.5-cm segments that were attached at one end to air at low pressure (0.01 MPa). On sunn

  12. PEMUNGUTAN MINYAK ATSIRI MAWAR (Rose Oil DENGAN METODE MASERASI

    Directory of Open Access Journals (Sweden)

    Astrilia Damayanti

    2013-05-01

    Full Text Available Minyak mawar merupakan salah satu produk minyak bunga yang memungkinkan diproduksi di Indonesia dengan kualitas ekspor. Manfaat dari minyak mawar adalah untuk parfum, kosmestik, dan obat-obatan. Minyak mawar dapat diproduksi dengan menggunakan metode diantaranya maserasi. Tujuan penelitian ini adalah mengetahui rendemen minyak atsiri mawar merah (Rosa damascena dan komponen minyak atsiri yang terambil dengan etanol dan n-heksana. Bahan baku yang digunakan berupa mahkota bunga mawar sebanyak 50 gram yang dipotong kecil-kecil, kemudian direndam dalam pelarut dengan perbandingan 1:3. Pelarut yang digunakan yaitu etanol dan n-heksana. Proses maserasi dilakukan dengan pengadukan selama 1 menit secara manual pada suhu ruang dan didiamkan selama 12 jam di tempat tertutup dan gelap (tanpa terkena cahaya. Hasil maserasi berupa ekstrak mawar dipisahkan dengan cara penyaringan dan pemerasan bunga. Filtrat yang mengandung minyak bunga mawar dievaporasi dengan  rotary vacuum evaporator. Maserasi menggunakan etanol pada suhu 60ºC selama 20 menit, sedangkan maserasi menggunakan n-heksana pada suhu 55 ºC selama 10 menit. Minyak atsiri hasil maserasi bunga mawar merah dilakukan uji GC-MS. Komponen utama minyak atsiri dari bunga mawar dengan pelarut etanol dan pelarut n-heksana secara berurutan adalah phenyl ethyl alcohol (2,73% dan (31,69%. Rendemen hasil maserasi minyak bunga mawar dengan pelarut etanol adalah 8,76%, sedangkan pelarut n-heksana menghasilkan 0,34 %. Rose oil is one of the flower oil products which is potentially produced in Indonesia with export quality. The uses of rose oils are for perfume, cosmestics, and medicine. Rose oil can be produced using methods such as maceration. The purpose of this reasearch was to determine the yield of essential oil of red roses (Rosa damascena and the essential oil components taken using ethanol and n-hexane. The raw material used was 50 grams of red roses which subsequently soaked into solvent with

  13. Histoire, histoires… Blood Upon the Rose de Gerry Hunt et Louis Riel. A Comic Strip Biography de Chester Brown

    Directory of Open Access Journals (Sweden)

    Valérie Morisson

    2011-10-01

    Full Text Available Dans deux bandes dessinées historiques abordant des épisodes centraux de l’histoire nationale irlandaise et manitobienne, Gerry Hunt et Chester Brown mettent en scène des héros devenus martyrs en leur pays. Leurs choix scénaristiques et graphiques sont très éloignés mais les deux auteurs se penchent sur l’exemplarité contestée des héros et revendiquent le droit de fournir aux lecteurs des points de vue audacieux sur les mythes fondateurs de la nation. La bande dessinée leur permet de s’affranchir d’une tradition historiographique nationaliste. Blood Upon the Rose et Louis Riel sont néanmoins sous-tendues par deux visions divergentes de l’histoire. La lutte pour l’indépendance est présentée soit comme le fait d’un individu soit comme un élan collectif.In their historical graphic novels, focused on pivotal episodes of Irish and Manitobian history, Gerry Hunt and Chester Brown put in the limelight two heroes that are, in their countries, elevated to the status of martyrs. If the authors’ graphic and narrative choices differ, both of them question the virtues of these much-debated heroes and claim their right to provide well-grounded but daring interpretations of the forging of the nation and its myths. Blood Upon the Rose and Chester Brown are nonetheless underpinned by two diverging visions of History since the fight for independence is viewed either as the achievement of an enlightened individual or as the result of a collective rebellion.

  14. The evaluation of the nuclear facilities safety at the CEA from 1999 to 2001; Le bilan de la surete des installations nucleaires du CEA du 1999 a 2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-01

    The aim of this document is the presentation of an evaluation of the problems and the safety methods in the concerned period. The first chapter presents the nuclear safety in the CEA. The second chapter is devoted to the organization and the quality for the safety: liabilities, audits, relations with the safety authorities and with the public. The chapters three and four deal respectively with the methodological and technical abilities supporting the exploitation teams and with the nuclear safety projects. The last chapter presents the experiments and events from 1999 to 2001. (A.L.B.)

  15. The CEA and alternative energies. 8 April 2010 press conference; Le CEA et les energies alternatives. Conference de presse du 8 avril 2010

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    This document presents the CEA's strategy in terms of alternative energies and the various implemented research programs which mainly concern the building sector and the transport sector. After a recall of the energy and climate context, a presentation of the NTE program (Nouvelles Technologies de l'Energie, new energy technologies), the different topics and projects are presented: photovoltaic solar energy and its integration in building; batteries, hydrogen and fuel cells for applications in transports; second-generation bio-fuels.

  16. Progress of the BT-EdF-CEA project. The lithium polymer battery; Avancees du projet BT-EdF-CEA. Batterie lithium polymere

    Energy Technology Data Exchange (ETDEWEB)

    Marginedes, D.; Majastre, H. [Bollore Technologies, 29 - Quimper (France); Baudry, P.; Lascaud, S. [Electricite de France, 77 - Moret sur Loing (France). Direction des Etudes et Recherches; Bloch, D.; Lebrun, N. [CEA Grenoble, CEREM, 38 (France)

    1996-12-31

    The lithium-polymer energy storage technology requires the production of thin films of huge surface. The BT-EdF-CEA consortium has studied the various manufacturing techniques of these films and their assembly. The process was chosen according to its productivity, low expensiveness, ecological impact and energy performances with capacities reaching 40 Ah. This paper explains: the objectives and specifications of the project, the advantage of the consortium and the role of the different partners, the results (coating, dry extrusion and battery element manufacturing techniques), and the electrochemical performances of the elements. (J.S.)

  17. Producing energy without greenhouse effect gases: the CEA action; Produire de l'energie sans gaz a effet de serre: l'action du CEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    Major actor in the domain of new energy technologies, the CEA manages the french research on the hydrogen and the fuel cells. It is also implied with INES (National Institute for the Solar Energy) in the photovoltaic and thermal solar. With the IFP (French Petroleum Institute), it manages research on biofuels. Of course the thermonuclear fusion, for the development of the energy of the future, is in its research program too. This information document presents the possibilities of these energies and the associated research programs. (A.L.B.)

  18. Hookah smoking and cancer: carcinoembryonic antigen (CEA levels in exclusive/ever hookah smokers

    Directory of Open Access Journals (Sweden)

    Chaouachi Kamal

    2008-05-01

    Full Text Available Abstract Background We have recently published some work on CEA levels in hookah (also called narghile, shisha elsewhere and cigarette smokers. Hookah smokers had higher levels of CEA than non-smokers although mean levels were low compared to cigarette smokers. However some of them were also users of other tobacco products (cigarettes, bidis, etc.. Objectives To find serum CEA levels in ever/exclusive hookah smokers, i.e. those who smoked only hookah (no cigarettes, bidis, etc., prepared between 1 and 4 times a day with a quantity of up to 120 g of a tobacco-molasses mixture each (i.e. the tobacco weight equivalent of up to 60 cigarettes of 1 g each and consumed in 1 to 8 sessions. Methods Enhanced chemiluminescent immunometric technique was applied to measure CEA levels in serum samples from 59 exclusive male smokers with age ranging from 20–80 years (mean = 58.8 ± 14.7 years and 8–65 years of smoking (mean = 37.7 ± 16.8. 36 non-smokers served as controls. Subjects were divided into 3 groups according to the number of preparations; the number of sessions and the total daily smoking time: Light (1; 1; ≤ 20 minutes; Medium (1–3; 1–3; >20 min to ≤ 2 hrs and Heavy smokers (2–4; 3–8; >2 hrs to ≤ 6 hrs. Because of the nature of distribution of CEA levels among our individuals, Wilcoxon's rank sum two-sample test was applied to compare the variables. Results The overall CEA levels in exclusive hookah smokers (mean: 3.58 ± 2.61 ng/ml; n = 59 were not significantly different (p ≤ 0.0937 from the levels in non-smokers (2.35 ± 0.71 ng/ml. Mean levels in light, medium and heavy smokers were: 1.06 ± 0.492 ng/ml (n = 5; 2.52 ± 1.15 ng/ml (n = 28 and 5.11 ± 3.08 ng/ml (n = 26 respectively. The levels in medium smokers and non-smokers were also not significantly different (p ≤ 0.9138. In heavy smokers, the CEA levels were significantly higher than in non-smokers (p ≤ 0.0001567. Conclusion Overall CEA levels in exclusive hookah

  19. Carcinoembryonic antigen (CEA)-based cancer vaccines: recent patents and antitumor effects from experimental models to clinical trials.

    Science.gov (United States)

    Turriziani, Mario; Fantini, Massimo; Benvenuto, Monica; Izzi, Valerio; Masuelli, Laura; Sacchetti, Pamela; Modesti, Andrea; Bei, Roberto

    2012-09-01

    Carcinoembryonic antigen (CEA), a glycosylated protein of MW 180 kDa, is overexpressed in a wide range of human carcinomas, including colorectal, gastric, pancreatic, non-small cell lung and breast carcinomas. Accordingly, CEA is one of several oncofetal antigens that may serve as a target for active anti-cancer specific immunotherapy. Experimental results obtained by employing animal models have supported the design of clinical trials using a CEA-based vaccine for the treatment of different types of human cancers. This review reports findings from experimental models and clinical evidence on the use of a CEA-based vaccine for the treatment of cancer patients. Among the diverse CEA-based cancer vaccines, DCs- and recombinant viruses-based vaccines seem the most valid. However, although vaccination was shown to induce a strong immune response to CEA, resulting in a delay in tumor progression and prolonged survival in some cancer patients, it failed to eradicate the tumor in most cases, owing partly to the negative effect exerted by the tumor microenvironment on immune response. Thus, in order to develop more efficient and effective cancer vaccines, it is necessary to design new clinical trials combining cancer vaccines with chemotherapy, radiotherapy and drugs which target those factors responsible for immunosuppression of immune cells. This review also discusses relevant patents relating to the use of CEA as a cancer vaccine.

  20. ''1995/2010: site drainage and nuclear facilities dismantling program'' result 2001; ''1995/2010: programme d'assainissement du site et de demantelement des installations nucleaire'' bilan 2001

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2001-07-01

    A drainage and dismantling planing with the corresponding wastes management, has been decided for the CEA of Fontenay aux roses, in 1995. It will end in 2010. This document presents the main evolutions occurred since october 2000. (A.L.B.)

  1. Possible association of CEA expression with oxyphilic change but not with C-cell hyperplasia in Hashimoto's thyroiditis.

    Science.gov (United States)

    Gakiopoulou, Hariklia; Litsiou, Eleni; Valaris, Konstantinos; Balafoutas, Dimitrios; Patsouris, Efstratios; Tseleni-Balafouta, Sofia

    2010-01-01

    Reactive C-cell hyperplasia (CCH) has been observed in cases of autoimmune Hashimoto's thyroiditis; however, its occurrence in Graves' disease, the other major autoimmune disorder, has not yet been investigated. On the other hand, although Carcinoembryonic Antigen (CEA) serum levels have been reported elevated in patients with autoimmune thyroid disease (ATD), the source of CEA production at the cellular level is not elucidated. The aim of this study was to evaluate CCH and CEA immunohistochemical expression and comparatively analyze them in 136 ATD cases (107 Hashimoto's and 29 Graves' disease cases) and 20 cases of nodular hyperplasia (NH). Immunohistochemistry using monoclonal antibodies to chromogranin and CEA was performed. A scoring system for CCH and semiquantitative evaluation for CEA expression were applied. C-cell hyperplasia was absent in NH cases. In contrast, it was detected in 11% of ATD cases being more frequently observed in Hashimoto's (12.1%) than Graves' disease (6.8%) CCH associated to male sex and older age of Hashimoto's patients. CEA was detected only in ATD cases (33.8%), in C-cells and in follicular cells as well, being more frequently detected in Graves' (44.8%) than Hashimoto's (30.8%) disease. An interesting finding was an emerging possible association of CEA expression with oxyphilic change but not with C-cell hyperplasia in Hashimoto's thyroiditis. No significant correlation was established between CCH and CEA follicular cell expression in neither disease. In conclusion, C-cell hyperplasia and CEA expression may be encountered in the setting of Hashimoto's thyroiditis and Graves' disease.

  2. [Studies of aroma components on essential oil of Chinese kushui rose].

    Science.gov (United States)

    Zhou, Wei; Zhou, Xiao-ping; Zhao, Guo-hong; Liu, Hong-wei; Ding, Lan; Chen, Li-ren

    2002-11-01

    The main chemical components of the rich peculiar aroma in the essential oil of Chinese Kushui rose (R. Setate x R. Rugosa) is reported. The differences in chemical components between Chinese Kushui rose oil and Bulgaria rose oil are compared. By OV1701 capillary column, more than 130 compounds were separated from the essential oil of Chinese Kushui rose. Using GC/MS and GC/IR techniques and some reference standards as the control, 101 compounds were tentatively identified from the separated compounds. This study shows that there are different aromas in rose essential oils. The oil of Chinese Kushui rose would be an important type of rose oil in the world due to its special rose aroma.

  3. Data-Collection Points Along Transects and Around Perimeter at Prairie Rose Lake, Shelby County, Iowa

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — Point coverage of bathymetry data for Prairie Rose Lake in Shelby Co., Iowa. The U.S. Geological Survey conducted a bathymetric survey of Prairie Rose Lake in 2004.

  4. [Composition and content of biologically active substances in rose hips].

    Science.gov (United States)

    Dubtsova, G N; Negmatulloeva, R N; Bessonov, V V; Baĭkov, V G; Sheviakova, L V; Makhova, N N; Perederiaev, O I; Bogachuk, M N; Baĭgarin, E K

    2012-01-01

    The paper studies the chemical composition of the powders obtained from the pulp with the skins and seeds of fruits of wild rose hips. Research results have shown that the main fraction of the powder is dietary fiber, powder of seeds of insoluble fiber in 1,6 and 2,3 higher than in the powder of the fruit with a thin skin and pulp, respectively. The greatest amount of carbohydrates and protein found in powders and pulp of the fruit with a thin skin, and lipids predominate in the powder from the seeds. Found that the lipid powder rosehip richest in oleic, linoleic and linolenic acids, the share of oleic acid has 6,4-19,2%, linoleic and linolenic 19,7-45,8 and 23,3-33,9% of the amount of fatty acids. Lipids powders of hips and seeds of rose have higher levels of essential linoleic acid and powder from the pulp with the skins - linolenic acid. In the study established the presence of sterols 7 fractions, the predominant of which is the beta-sitosterol. In the powder from the pulp with the skins found the greatest amount of ascorbic acid, carotenoids, and the powder of seeds - vitamin E. Carotenoids in powders are beta-carotene and lycopene. The high content of ascorbic acid, vitamin E and carotenoids in powder from wild rose hips makes them a good source of antioxidants. Therefore, we studied the possibility of using vegetable powders obtained from hips of wild rose, to enrich biologically active substances such as vitamins C, E and carotenoids, food supply, particularly of health care use. Rosehip powder from the pulp with the skins had the highest antioxidant activity, antioxidant activity of hips powders was 74% of the activity of powder from the pulp with the skins, the lowest antioxidant activity was observed in the powder from the wild rose seeds. That's way, based on the analysis of the chemical composition of rose hip powder found high levels they ascorbic acid, carotenoids, flavonoids,found their high antioxidant activity. It allows to recommend powders

  5. Plasma TIMP-1 and CEA as markers for detection of primary colorectal cancer

    DEFF Research Database (Denmark)

    Christensen, Ib Jarle; Brünner, Nils; Dowell, Barry

    2015-01-01

    BACKGROUND/AIM: The combination of plasma tissue inhibitor of metalloproteinases-1 (1) and CEA has been shown to have utility in early detection of colorectal cancer (2). A prospective study was performed to validate previous findings. PATIENTS AND METHODS: Individuals undergoing large bowel...... was detected in 32 individuals, 24 with colonic cancer (CC) and 8 with rectal cancer (RC). Other findings were 265 with adenomas and 889 with non-neoplastic pathology. The biomarker levels were elevated in plasma from patients with CRC, but also from patients with various co-morbidities compared to individuals...... endoscopy were prospectively included (N=1965). Baseline data and co-morbidity were recorded. The primary end-point was the detection of CRC. Plasma was obtained before endoscopy and TIMP-1 and CEA levels were determined using an automated analysis platform when all samples were collected. RESULTS: CRC...

  6. Fusion technology. Annual report of the Association CEA/EURATOM 1997

    Energy Technology Data Exchange (ETDEWEB)

    Magaud, P.; Le Vagueres, F

    1998-12-31

    The research and development work performed by the French EURATOM-CEA Association for fusion technology is part of the Fusion Programme of the European Community. This report compiles the work carried out during the year 1997 as follows: The ITER CEA activities and related developments are described in the first section (plasma facing components, vacuum vessel and shield, magnets, remote handling, safety); The second part is dedicated to the Long Term activities as Blankets and material developments, long term safety, socio-economic problem; The Underlying Technology activities are compiled in the third part of this report (plasma facing components, vacuum vessel and shield, magnets, remote handling, safety); And the fourth part describes the inertial confinement studies. (K.A.)

  7. Efecto del choque térmico simulando la acción del fuego, en la germinación de Fabáceas y Poáceas forrajeras de las Sierras Chicas de Córdoba

    OpenAIRE

    Martinat, Jimena Elisa

    2012-01-01

    Tesis (Magister en Ciencias Agropecuarias. Mención: Tecnología de Semillas)--UNC- Facultad de Ciencias Agropecuarias, 2012. Con el objetivo de conocer la respuesta germinativa de semillas de Galactia latisiliqua var. latisiliqua y Rhynchosia edulis (Fabáceas) y de Setaria lachnea y Eragrostis tenuifolia (Poáceas), forrajeras espontáneas de las Sierras Chicas de Córdoba- Argentina, para reproducir las condiciones de temperatura a las que son expuestas durante ...

  8. Thermal hydraulic characteristics study of prototype NET and CEA cable-in-conduit conductors (CICCs)

    Energy Technology Data Exchange (ETDEWEB)

    Maekawa, Ryuji

    1995-10-31

    The thermal hydraulic characteristics of low temperature helium in a Cable-in-Conduit Conductor (CICC) significantly affects the overall design and performance of the associated large scale superconducting magnet system. It is essential to understand the transient and steady state behavior of the helium in the conductor. Throughout the development of CICCs, the reduction of flow impedance has been one of the key factors to improving the overall pressure drop. The newly developed CICC for the ITER project has a hybrid cooling scheme: a central channel that is surrounded by bundles, for which the thermal hydraulic characteristics are not well understood. This thesis describes an experimental and analytical investigation of thermal hydraulic characteristics of low temperature helium in conventional and hybrid CICCS. Pressure drop measurements for both NET and CEA conductors have been conducted, using low temperature helium and liquid nitrogen to obtain a range of Reynolds numbers. The results are correlated with classical friction factor and Reynolds number analysis. The flow impedance reduction of the CEA conductor is described by measures of a developed flow model. Thermally induced flow in the CEA conductor has been studied with an inductive heating method. The induced velocity in the central channel is measured by a Pitot tube with steady state Reynolds number up to {approximately}7000. The transient pressure wave propagation has been recorded with pressure transducers placed equally along the conductor. The supercritical helium temperature in the central channel has been measured with the thermometer probe. However, the reduction of the central channel area significantly affects the overall thermal hydraulic characteristics of the conductor. The results suggest the importance of the central channel. A transient heat transfer experiment studied the.transverse heat transfer mechanism in the CEA conductor. The temperatures in the central channel and bundle region

  9. EURATOM-CEA association contributions to the 21st symposium on fusion technology

    Energy Technology Data Exchange (ETDEWEB)

    Garin, P.; Grosman, A.; Beaumont, B. [and others

    2000-11-01

    The 27 contributions of EURATOM-Cea association have been gathered with 6 additional papers and 1 invited paper in this document. Most papers concern Tore-Supra and deal with the ergodic divertor, particle injection, impedance concept for ICRF antennas, low hybrid current drive, RF systems, the 118 GHz ECRH experiment, the inner first wall, improved vacuum vessel protection, pellet injection, material activation, and the CIEL project. 3 of the additional papers concern the model coil of ITER.

  10. Experimental results from the CEA Reactor Physics Programme on MARIUS III

    Energy Technology Data Exchange (ETDEWEB)

    Bosser, R.; Langlet, G.; Morier, F.

    1971-01-15

    A programme of experimental studies on the physics of HTR lattices was proposed in 1968. Under the authority of the EDF-CEA joint comittee, decision to achieve this programmes was taken in Jyly 1969. Less than one year after, MARIUS III had its first divergence in its new configuration and the experiments began in August 1970. After preliminary experiments, phase one of the programme was achieved in October, November and December 1970. Experimental results are presented.

  11. Multiplex RT-PCR-based detections of CEA, CK20 and EGFR in colorectal cancer patients

    Institute of Scientific and Technical Information of China (English)

    Aikaterini; Tsouma; Chrysanthi; Aggeli; Panagiotis; Lembessis; George; N; Zografos; Dimitris; P; Korkolis; Dimitrios; Pectasides; Maria; Skondra; Nikolaos; Pissimissis; Anastasia; Tzonou; Michael; Koutsilieris

    2010-01-01

    AIM: To develop a multiplex reverse transcription polymerase chain reaction (RT-PCR) method detecting cir-culating tumor cells in the peripheral blood of colorectal cancer (CRC) patients. METHODS: Peripheral blood samples were collected from 88 CRC patients and 40 healthy individuals from the blood donors' clinic and subsequently analyzed by multiplex RT-RCR for the expression of carcinoembryonic antigen (CEA), cytokeratin 20 (CK20) and epidermal growth factor receptor (EGFR) mRNA. The analysis involved det...

  12. The structural color of red rose petals and their duplicates.

    Science.gov (United States)

    Feng, Lin; Zhang, Yanan; Li, Mingzhu; Zheng, Yongmei; Shen, Weizhi; Jiang, Lei

    2010-09-21

    The observation of the surface of a red rose petal indicates that there are micropapillae on the surface and many nanofolders exist on each papilla. Here, much tinier nanorods with periodic pattern on the nanofolders can be seen by in situ atomic force microscopy (AFM). Angle-resolved UV-vis spectral measurement and reflectance UV-vis spectra by immersion red rose petal in solvents with different refractive indices demonstrate that such periodic nanostructures can induce structural color. The combination of structural color, driven by the nanostructures, and chemical color, driven by pigments, provide flowers bright color and special functions for human and animals' visual system. Biomimic polymer films, that fabricated by duplicating the petal's hierarchical micro/nano structures, exhibit only structural color by UV-vis spectra since there is no pigment introduced.

  13. Nanoparticle de-acidification of the Mary Rose

    Directory of Open Access Journals (Sweden)

    Eleanor J. Schofield

    2011-07-01

    Full Text Available The preservation of waterlogged archaeological wooden finds, such as Henry VIII's flagship the Mary Rose1–3, is complicated by the biological, chemical, and mechanical changes induced from prolonged exposure to a marine environment. Of particular concern are sulfur species that form acidic compounds that attack wood4. Here we show that different sulfur compounds do not form acids at the same rate or pathway and propose a preservation strategy of applying SrCO3 nanoparticles. These nanoparticles not only neutralize problematic sulfuric acid, but also reduced sulfur compounds, such as sulfur and pyrite, which pose a long term threat. This is the first treatment that eliminates acidification at the root. Although this strategy was devised for the Mary Rose, it could be employed to preserve any archaeological organic artifact rich in problematic sulfur, from sunken ships5,6 and silk tapestries7 to ancient texts8 and parchments9.

  14. A Psychoanalytic Interpretation of Self in A Rose for Emily

    Institute of Scientific and Technical Information of China (English)

    付晓芳

    2014-01-01

    Faulkner’s description of the characters’psychology in A Rose for Emily accords well with Freudian psychoanalytic theory, for there are similar conflicts among the id, the ego and the superego in the plot development. By analyzing several impor-tant characters in the novel through employing Freudian theory of human psyche, this thesis gives the explanation to the causes of the conflict and clash between Emily and the society, and then deeply explores the thematic concerns of the short novel.

  15. Different Understandings and Translations on A Rose for Emily

    Institute of Scientific and Technical Information of China (English)

    王泳娣

    2014-01-01

    People usually have different understandings for the same novel, which is just the irreplaceable charm of literary works. The short novel A Rose for Emily described the tragic and legendary life of Emily, a representative of declining aristocrat culture in southern US. Different viewpoints are shown comparing to the mainstream translations and understandings in China. The paper is about my understandings of the novel, which aims at providing more ways of thinking and creating more imaginary space relating to the novel for readers.

  16. The Use Of Symbolism In A Rose For Emily

    Institute of Scientific and Technical Information of China (English)

    王蕾

    2013-01-01

    William Faulkner is one of the most famous writers in the history of American literature and won the Nobel Prize in 1950. He used history and reality in the southern society as his source of creation.He has been regarded as a representative of American southern literature. In A Rose for Emily the author revealed the conflict between traditional ideas and new concepts, and used a great many symbols to deepen the theme.

  17. Stylistic Analysis of The Nightingale and the Rose

    Institute of Scientific and Technical Information of China (English)

    邹韬

    2003-01-01

    Oscar Wilde accomplished great success in conducting one of his works The Nightingale and the Rose This essay tries to analyze its article success in various stylistic levels, which is supposed to be helpful for teachers to conduct their classroom teaching of the material. Furthermore, this essay is bond to be very useful for those English majors by providing a guideline for their deeper and further appreciation of the article.

  18. The effect of aromatherapy with rose oil on primary dysmenorrhea

    OpenAIRE

    Saadat

    2014-01-01

    Introduction: Primary dysmenorrhea (PD) is the most common gynecologic complaint. This complaint can cause problems such as lower quality of life, and sickness absenteeism from both classes and work. This study aimed to evaluate the effect of aromatherapy with rose oil massage on primary dysmenorrhea. Methods: This study is a randomized controlled trial. Subjects were 75 students from Tehran University of Medical Sciences. Three dormitories were selected randomly among dormi...

  19. Growth and flower development in roses as affected by light

    OpenAIRE

    Maas, F.M.; Bakx, E.

    1997-01-01

    Growth and flowering of shoots of rose ‘Mercedes’ were investigated as a function of the level and spectral quality of the photosynthetically active radiation (PAR). Experiments were performed with single-shoot plants decapitated above the two most basal leaves with five leaflets. The development of the two lateral shoots emerging from the axillary buds of these leaves was studied over a period of 4 to 6 weeks. In order to discriminate between the effects of irradiance level and light quality...

  20. The evaluation of antimicrobial effects of five different brands of rose water, water extract of Rosa damascene in comparison with rose oil

    OpenAIRE

    Mohammad Seddigh Ataee Bojd; Razieh Hanafi Bojd; Malaknaz Ghannadkafi; Mohammad Hasan Hasan Namaei

    2014-01-01

    Background and Aim: The use of plant compounds to treat infections is an age-old practice in a large part of the world. Members of Rosacea family have long been used for food and medicinal purposes. The aim of this study is evaluation of antimicrobial effect of five different brands of rose water, water extract of Rosa damascene in comparison with rose oil. Materials and Methods: Five different brands of rose water, water extract of rosa damascene and rose oil were tested for antibact...

  1. Molecular characterisation of phytoplasmas infecting roses in Poland

    Directory of Open Access Journals (Sweden)

    Hanna Śliwa

    2013-12-01

    Full Text Available Symptoms of shoot dieback and leaf yellowing followed by leaf chlorosis were observed in naturally infected roses 'Frisco' and 'Suela', cultivated in a commercial greenhouse in Poland. The presence of phytoplasma was demonstrated in affected plants by nested polymerase chain reaction (PCR with R16Fl/RO and Pl/P7 primer pairs in the first round followed by a second one with R16F2n/R2, fA/rA, Pc399/P1694, R16(IFl/Rl and Pl/fArev primer pairs. Restriction fragment length polymorphism (RFLP analysis of PCR products (primed with primers R16F2n/R2 was done using enzymes AluI, MseI, RsaI and HpaII. Restriction profiles obtained with these enzymes were identical to those of reference strain AY1 belonging to aster yellows phytoplasma group, subgroup I-B (16SrI-B. Nested PCR products from roses 'Frisco' and 'Suela' were sequenced. Analysis of sequences confirmed that the phytoplasma infecting those roses could be classified to aster yellows phytoplasma group, subgroup B.

  2. Bioclimatic lessons from James C. Rose's architecture

    Energy Technology Data Exchange (ETDEWEB)

    Vissilia, A.M. [Department of Structural Engineering, National Technical University of Athens, Kodrou 13, 105 58 Athens (Greece)

    2009-08-15

    This paper attempts to interpret three residences designed by landscape architect James Rose, focusing on their bioclimatic concepts (layout of the buildings: orientation in relation to sun and wind, geometry of the building form; spacing: site planning-landscape; air movement; openings: size, position and orientation, protection; and building envelope: choice of building materials and construction detailing). James Rose (1913-1991) was one of the three pioneer landscape architects who established modern landscape design in the United States. He had the opportunity to design three residences and their landscapes which constitute the clearest expression of his views about environmental design. Residences conceived in Rose's design philosophy result to the creation of an ''environment'' instead of the ordinary approach of architecture plus landscape, exhibiting his contribution to the development of a less aggressive architecture, more attentive and integrated to the environment. This is a rare approach where the design is product of one single mind that of the landscape architect. Several bioclimatic concepts are apparent in the landscape architect's works, showing a deep concern with the integration between construction and environment. The three cases explored are: the landscape architect's environment (1952, 1970), the Zheutlin environment (1956), and the Slutzker environment (1964). (author)

  3. Nutrient composition of rose (Rosa canina L.) seed and oils.

    Science.gov (United States)

    Ozcan, Musa

    2002-01-01

    Rose seeds were evaluated for weight of 100 seeds, moisture, crude protein, ash, crude oil, energy, and mineral content. Also, fatty acid composition was determined in the seed oils. The weight of 100 seeds, moisture, crude oil, energy, and iron (Fe) content of Ermenek rose seeds were found to be higher than those of other regions. The major fatty acids identified by gas chromatography of rose seed oils growing wild in the Hadim, Taskent, and Ermenek regions in Turkey were, respectively, as follows: palmitic (3.17%, 1.71%, and 2.14%), stearic (2.47%, 2.14%, and 1.69%), oleic (16.73%, 18.42%, and 14.71%), linoleic (54.41%, 51.71%, and 48,64%), linolenic (17.14%, 16.42%, and 18.41%), and arachidic (2.11%, 1.87%, and 2.61%). The seeds were rich in oil and minerals. The oil may be valuable for food and other uses because of its high unsaturated content.

  4. EXPLORE ON DIAGNOSTIC AND PROGNOSTIC VALUES OF EXTRAHEPATIC CHOLANGIOCARCINOMA:UTILITY OF SERUM CA19-9 AND SERUM CEA

    Institute of Scientific and Technical Information of China (English)

    秦兴雷; 王作仁; 鲁敏; 王林; 何铨儒

    2004-01-01

    Objective To evaluate the validity of a serum carbohydrate antigen 19-9(CA19-9) determination in the diagnosis of extrahepatic cholangiocarcinoma(EHCC). Methods Serum CA19-9 concentration and serum carcinoembryonic antigen(CEA) concentration were prospectively measured by an immunoradiometric assay without knowledge of the clinical diagnosis in patients with EHCC (n=51), benign biliary diseases (n=42), and healthy individuals (n=15). Using a receiver operating characteristic (ROC) curve define a new strategy for interpreting CA19-9 and CEA in EHCC. Results The sensitivity of CA19-9 and CEA in diagnosing EHCC were 86.3% (44/51) and 25.5%(13/51), respectively. When compared with the benign biliary diseases group, the true negative rates of serum CA19-9 and serum CEA were 85.7% (36/42) and 95.2%(40/42), respectively. The false positive rates of serum CA19-9 and serum CEA were 14.3 %( 6/42) and 4.8 %( 2/42), whereas the accuracy of serum CA19-9 and serum CEA were 57.0%(53/93) and 86.0%(80/93), respectively. Serum CA19-9 concentration and serum CEA concentration were significantly elevated (P0.05), respectively. In 22 patients undergoing curative resection of EHCC, the mean serum CA19-9 concentration decreased from preoperative level of (456.6±120.4) kU·L-1 to postoperative level (62.8±17.3) kU·L-1(P<0.001). The outcomes showed that serum CA19-9 had greater diagnosis performances than serum CEA. Conclusion Serum CA19-9 is an effective tumor marker in diagnosing of cholangiocarcinoma, deciding whether the tumor has been radically resected and monitoring effect of treatment

  5. Phylogenetic discordance of human and canine carcinoembryonic antigen (CEA, CEACAM) families, but striking identity of the CEA receptors will impact comparative oncology studies.

    Science.gov (United States)

    Weichselbaumer, Marlene; Willmann, Michael; Reifinger, Martin; Singer, Josef; Bajna, Erika; Sobanov, Yuriy; Mechtcherikova, Diana; Selzer, Edgar; Thalhammer, Johann G.; Kammerer, Robert; Jensen-Jarolim, Erika

    2011-01-01

    Comparative oncology aims at speeding up developments for both, human and companion animal cancer patients. Following this line, carcinoembryonic antigen (CEA, CEACAM5) could be a therapeutic target not only for human but also for canine (Canis lupus familiaris; dog) patients. CEACAM5 interacts with CEA-receptor (CEAR) in the cytoplasm of human cancer cells. Our aim was, therefore, to phylogenetically verify the antigenic relationship of CEACAM molecules and CEAR in human and canine cancer. Anti-human CEACAM5 antibody Col-1, previously being applied for cancer diagnosis in dogs, immunohistochemically reacted to 23 out of 30 canine mammary cancer samples. In immunoblot analyses Col-1 specifically detected human CEACAM5 at 180 kDa in human colon cancer cells HT29, and the canine antigen at 60, 120, or 180 kDa in CF33 and CF41 mammary carcinoma cells as well as in spontaneous mammary tumors. While according to phylogenicity canine CEACAM1 molecules should be most closely related to human CEACAM5, Col-1 did not react with canine CEACAM1, -23, -24, -25, -28 or -30 transfected to canine TLM-1 cells. By flow cytometry the Col-1 target molecule was localized intracellularly in canine CF33 and CF41 cells, in contrast to membranous and cytoplasmic expression of human CEACAM5 in HT29. Col-1 incubation had neither effect on canine nor human cancer cell proliferation. Yet, Col-1 treatment decreased AKT-phosphorylation in canine CF33 cells possibly suggestive of anti-apoptotic function, whereas Col-1 increased AKT-phosphorylation in human HT29 cells. We report further a 99% amino acid similarity of human and canine CEA receptor (CEAR) within the phylogenetic tree. CEAR could be detected in four canine cancer cell lines by immunoblot and intracellularly in 10 out of 10 mammary cancer specimens from dog by immunohistochemistry. Whether the specific canine Col-1 target molecule may as functional analogue to human CEACAM5 act as ligand to canine CEAR, remains to be defined. This

  6. OVER- EXPRESSION OF AN AUX1 HOMOLOG TRIGGERS OVARY INITIATION IN VITRO OF POPULUS TOMENTOSA CARR.

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    PtAUX1, an ortholog of Arabidopsis AtAUX1 ( encoding auxin influx carrier protein), has been cloned from Populus tomentosa. PtAUX1 protein is similar to Arabidopsis AtAUX1 in structure, but PtAUX1 contains an additional cAMP/cGMP - dependent protein kinase phosphorylation site. Its overexpression lines driven by 35S promoter exhibits a novel phenotype related flower development which has not been revealed in AtAUX1 mutants. Ovary - like structures each with 1 ~ 2 styles, but without a cup - like disc and a bract, can initial from regenerated transgenic bud in cluster,resembling an inflorescence. The histological dissections illuminate that the ovary - like structures have womb and transmitting tissue inner its styles, but no ovules. PtAUX1 expression pattern are ubiquitous and various in different organs,which is coincident with its candidate auxin influx, functioning in distributing auxin thorough a plant body. These results suggest that PtAUX1 or polar auxin transport has a substantial function in floral organ initiation.

  7. CEA develops organic photovoltaic cells that might replace silicon cells; La promesse du plastique. Le CEA developpe des cellules photovoltaiques organiques qui pourraient detroner le silicium

    Energy Technology Data Exchange (ETDEWEB)

    Donnars, O.

    2003-01-01

    The program ''plastic photovoltaic solar cells'' was launched in june 2002 at LCOF (laboratory of functional organic components - CEA). The aim of this program is to show the feasibility of efficient organic photovoltaic cells. At the moment the most efficient organic cells reach a conversion rate of 3,5 % compared to the average value of 16 % for silicon cells. This program sets a term of 4 years to reach a conversion rate of 5 % and an operating life of 5000 hours. Plastics (or polymers) are less expensive than silicon, are available on an unlimited basis and are environment friendly. Plastics are easy to handle and a sole technology (serigraphy) is necessary for all the stages of the fabrication process of the organic cells: serigraphy technology is used for the deposition of the substrate, of the material in which the conversion takes place, and of the protective skin. (A.C.)

  8. Lithium/polymer batteries. Safety approach of the BT-EDF-CEA project; Accumulateurs lithium/polymere. Demarche securite du projet BT-EDF-CEA

    Energy Technology Data Exchange (ETDEWEB)

    Lascaud, S.; Baudry, P. [Electricite de France, 77 - Moret sur Loing (France). Direction des Etudes et Recherches; Majastre, H. [Bollore Technologies, 29 - Quimper (France); Bloch, D. [CEAGrenoble, CEREM, 38 (France)

    1996-12-31

    The BT-EdF-CEA consortium for the development and the performance improvement of lithium/polymer batteries has carried out a safety analysis of the industrial risk and the risk for users linked with this new technology. The process chosen for the manufacturing of lithium/polymer batteries does not generate any particular risk of personnel or environmental contamination. Security tests have permitted to observe and analyze the behaviour of 4 Ah elements during thermal shocks, perforation and crushing, and during external short-circuit on 20 Ah elements. These tests demonstrate the great thermal stability and the excellent behaviour of batteries in the case of partial destruction. (J.S.) 2 refs.

  9. Shakespeare Cliff, rempart symbolique aux portes du royaume

    Directory of Open Access Journals (Sweden)

    Jeremy Price

    2006-02-01

    Full Text Available Figure 1 : Clarkson STANFIELD, Shakespeare Cliff, Dover, 1849, 1862« Il est une falaise, dont le front haut et courbeRegarde avec effroi dans l’abîme qu’elle enserre :Conduis-moi jusqu’à son bordEt je remédierai à la misère que tu souffresPar quelque riche objet ; de cet endroitJe n’aurai point besoin de guide. »Les lignes ci-dessus, tirées de l’Acte IV, Scène I du Roi Lear, font allusion aux falaises de Douvres, plus particulièrement à leur point culminant, un grand bloc de calcaire et de cr...

  10. Feticismo e desiderio in Poulet aux prunes di Marjane Satrapi

    Directory of Open Access Journals (Sweden)

    Stefania Rimini

    2013-05-01

    Full Text Available Il saggio si propone di individuare e descrivere le sfumature erotiche e sentimentali del film Poulet aux prunes di Marjane Satrapi, felice adattamento dell’omonima graphic novel. Il racconto procede per scarti, ellissi, anticipazioni e flasback, dando luogo a una narrazione labirintica dalla singolare trama arabescante. Le sottili dinamiche seduttive messe in campo dal complesso stile di regia di Satrapi-Paronnaud vengono analizzate alla luce delle categorie feticistiche individuate da Massimo Fusillo, che offrono interessanti modelli di interazione fra desiderio e creatività. L’esito di tale indagine consente di ampliare il dibattito relativo al rapporto di scambio e interferenza fra oggetti, pulsioni e sguardi nel cinema contemporaneo.

  11. Les aides financières aux étudiants

    OpenAIRE

    Delhaxhe, Arlette; Godenir, Anne; Deutsch, Laurent

    2013-01-01

    Élaboré à partir d'une étude intitulée Les aides financières aux étudiants dans l'Union européenne, tendance et débats, cet article permet d'appréhender les composantes multiples qui sont à prendre en considération dans ce domaine selon les pays de l'Union européenne observés. Outre les principes de base sur lesquels reposent les différents systèmes d'aides et leurs objectifs, une analyse des données qui imposent une évolution est présentée. This article, based on a study entitled Financia...

  12. Strengthening Software Authentication with the ROSE Software Suite

    Energy Technology Data Exchange (ETDEWEB)

    White, G

    2006-06-15

    Many recent nonproliferation and arms control software projects include a software authentication regime. These include U.S. Government-sponsored projects both in the United States and in the Russian Federation (RF). This trend toward requiring software authentication is only accelerating. Demonstrating assurance that software performs as expected without hidden ''backdoors'' is crucial to a project's success. In this context, ''authentication'' is defined as determining that a software package performs only its intended purpose and performs said purpose correctly and reliably over the planned duration of an agreement. In addition to visual inspections by knowledgeable computer scientists, automated tools are needed to highlight suspicious code constructs, both to aid visual inspection and to guide program development. While many commercial tools are available for portions of the authentication task, they are proprietary and not extensible. An open-source, extensible tool can be customized to the unique needs of each project (projects can have both common and custom rules to detect flaws and security holes). Any such extensible tool has to be based on a complete language compiler. ROSE is precisely such a compiler infrastructure developed within the Department of Energy (DOE) and targeted at the optimization of scientific applications and user-defined libraries within large-scale applications (typically applications of a million lines of code). ROSE is a robust, source-to-source analysis and optimization infrastructure currently addressing large, million-line DOE applications in C and C++ (handling the full C, C99, C++ languages and with current collaborations to support Fortran90). We propose to extend ROSE to address a number of security-specific requirements, and apply it to software authentication for nonproliferation and arms control projects.

  13. Monsieur Etienne Blanc Premier vice-président de la Région Auvergne-Rhône-Alpes Délégué aux finances, à l'administration générale, aux économies budgétaires et aux politiques transfrontalières

    CERN Multimedia

    Bennett, Sophia Elizabeth

    2017-01-01

    Monsieur Etienne Blanc Premier vice-président de la Région Auvergne-Rhône-Alpes Délégué aux finances, à l'administration générale, aux économies budgétaires et aux politiques transfrontalières

  14. Study on Cell Suspension Culture of Floribunda Rose

    Institute of Scientific and Technical Information of China (English)

    ZHANG Chun'ai; WANG Jingang; FAN Jinping; GONG Shufang; CHE Daidi

    2008-01-01

    Friable callus was induced when immature seeds of floribunda rose were inoculated on MS medium supplemented with 2,4-D 3.0 mg-L-1.When transfered onto subculture media,fi-iable callus developed into embryogenic callus,which was used to establish cell suspension lines.Cell suspensions had to be subcultured at a interval of 4-5 days at the first several culture cycles.The best subculturing cycle for the stable cell suspensions was 8-10 days.The best inoculum quantity was 1 mL PCV(Packed Cell Volume) per 40 mL culture fluid.

  15. The Importance of Past in "A Rose for Emily"

    Institute of Scientific and Technical Information of China (English)

    李贺

    2008-01-01

    A master piece in itself, "A Rose for Emily",1ike many other novels and short fictions,is part of Faulkner's most engaging Southern Saga.Through the story of Miss Emily Grierson,the author reveals the conflicts between the decadent Antebellum American south and the incoming modern society.This essay,through application of psycholOgical analysis and technique of close reading,intends to explore the fundamental reason for Emily's life tragedy.The conclusion is that the patriarchal Southern tradition,inherited by figures like Emily's tyrannical father,is the root cause to her lifelong tragedy.

  16. A Tentative Analysis of A Rose for Emily

    Institute of Scientific and Technical Information of China (English)

    张艳

    2012-01-01

      Emily, the heroine in William Faulkner’s short story A Rose for Emily, is a sacrifice to the disintegrating Old South culture. She performs the functions of a symbol of a system and culture and acts as the spiritual pillar supporting the disintegrating Old South. There is a close relationship between Emily’s high social position, her background, her fortune, her personality, inner thoughts and her tragedy. The paper tries to make brief analysis of Emily’s tragic life from aspects of expressive techniques, symbolism, and Emily’s personal characteristics

  17. Breakup of Spiral Waves in Coupled Hindmarsh-Rose Neurons

    Institute of Scientific and Technical Information of China (English)

    MA Jun; JIA Ya; TANG Jun; YANG Li-Jian

    2008-01-01

    @@ Breakup of spiral wave in the Hindmarsh-Rose neurons with nearest-neighbour couplings is reported.Appropriate initial values and parameter regions are selected to develop a stable spiral wave and then the Gauesian coloured noise with different intensities and correlation times is imposed on all neurons to study the breakup of spiral wave, respectively.Based on the mean field theory, the statistical factor of synchronization is defined to analyse the evolution of spiral wave.It is found that the stable rotating spiral wave encounters breakup with increasing intensity of Gaussian coloured noise or decreasing correlation time to certain threshold.

  18. Detection of CEA mRNA on non-small lung cancer and it's significance

    Directory of Open Access Journals (Sweden)

    Guowen WANG

    2008-10-01

    Full Text Available Background and objective In recent years, many studies on micrometastasis in non-small cell lung cancer (NSCLC have been reported, this study is to investigate the effect of operation on micrometastasis from NSCLC andevaluate the relation between micrometastasis and clincopathological parameters. Methods The blood samples were taken from 70 cases of NSCLC and 18 patients with benign diseases at 3 intervals during the operation from peripheral vein. The transcription of carcinoembryonic antigen messenger ribonucleic acid (CEA mRNA was assayed by means of nested reverse transcriptase polymerase chain reaction (RT-PCR and micro-fluid chip. Results The CEA mRNA positive rates of all 3 time spots were as follows: 50% at beginning of the operation (Time 1, 62.8% at ligating the pulmonary vein (Time 2 and 57.1% at 1 h after ligating pulmonary vein (Time 3. There is significant difference between Time 1 and Time 2 (χ2=7.114, P <0.05. The positive rates of well-differentiation and middle-differentiation, stage Ⅰ and state Ⅱ, Tis, T1 and T2, N0 were significant less than non-differentiation and low-differentiation, stage Ⅲ and state Ⅳ, T3 and T4, N1,N2 and N3, respectively. No negative control samples was found to be positive, and no positive control samples was found to be negative. The sensitivity of our test was 10 cells/mL. Conclusion The cancer cells dissemination during operation was demonstrated indirectly in our study, the time of pulmonary vein ligation (earlier or later may affect the quantity of tumor cells released into circulation; The patients with lower differentiation, advanced TNM stage, larger tumor size and metastasis of lymph node have higher rates of metastasis in peripheral, so the detection of CEA mRNA can guide the therapy of NSCLC to a certain extent.

  19. Benchmark Cea - AREVA NP - EDF of the corrosion facilities for VHTR material testing

    Energy Technology Data Exchange (ETDEWEB)

    Cabet, C. [CEA Saclay, Dept. de Physico-Chimie (DEN/DPC/SCCME), 91 - Gif sur Yvette (France); Terlain, A.; Seran, J.L.; Girardin, G.; Kaczorowski, D. [CEA Saclay, Dept. des Materiaux pour le Nucleaire (DEN/DMN), 91 - Gif-sur-Yvette (France); Blat, M. [AREVA NP - NTC-F, Technical Center Le Creusot, 71 - Le Creusot (France); Dubiez Le Goff, S. [Electricite de France (EDF R and D), Chemistry and Corrosion group, MMC Dept., 77 - Moret sur Loing (France)

    2007-07-01

    Within the framework of the ANTARES program, the French Cea, AREVA-NP and EDF have launched a joint program on metallic materials for application in innovative Very High Temperature Reactors (VHTR). Since corrosion is highly sensitive to environmental conditions, material studies require dedicated facilities that permit a strict control of the metallic specimen environment throughout the entire exposure. Cea, AREVA-NP and EDF have developed experimental setups respectively under the names CORALLINE and CORINTH, the Chemistry Loop and ESTEREL; these high temperature helium flow systems are fitted with hygrometers and gas analyzers. A benchmarking procedure was defined to inter-validate these lab devices. It is composed of two tests. The joint protocol has set the operating parameters. Process atmospheres are made of helium with 200 {mu}bar H{sub 2}, 20 {mu}bar CH{sub 4}; the CO content reaches 50 {mu}bar for test 1 while it is reduced to 5 {mu}bar CO in test 2. The residual water vapor concentration shall be lower than 3{mu}bar. Corrosion is assessed by mass change associated to observations and analyses of the corroded coupons considering the surface scales (nature, morphology and thickness), the internal oxidation (nature, distribution and depth) and the possible carburization/decarburization (type and depth). For benchmark test 1, Cea, AREVA-NP and EDF produced similar results in terms of operation of the tests as well as about the Inconel 617 corrosion criteria. On the other hand, benchmark test 2 showed a difference in the residual water vapor level between CORALLINE and the Chemistry Loop that was shown to strongly influence the specimen behavior.

  20. The expression of CD147,CEA and their prognostic value in gastric cancer%CD147、CEA 在胃癌组织中的表达及预后价值

    Institute of Scientific and Technical Information of China (English)

    高文华; 付勇; 周萍; 卢宁

    2016-01-01

    目的:研究胃癌组织中 CD147、CEA 的表达及其与胃癌患者临床病理参数和总体生存率之间的关系。方法:应用免疫组织化学(SP)法检测胃癌组织标本及癌旁胃组织中 CD147、CEA 的表达情况,并随访患者进行生存分析。结果:胃癌组织中 CD147、CEA 的阳性表达率均显著高于癌旁组织(P <0.05)。CD147、CEA 在胃癌中的表达均与胃癌的浸润深度、淋巴结转移和 TNM分期显著相关(P <0.05)。相关性分析发现, CD147与 CEA 在胃癌组织中的表达呈正相关(r =0.292,P =0.020)。经 Kaplan -Meier 生存分析显示, CD147、CEA 蛋白表达阳性的患者生存率均明显低于表达阴性组患者(P <0.05)。单因素分析发现肿瘤浸润深度、TNM分期、淋巴结转移、CD147、CEA 均为影响胃癌患者预后的重要因素;Cox 风险模型多因素分析发现肿瘤的 TNM分期、淋巴结转移、CD147、CEA 是影响胃癌预后的独立危险因素。结论:CD147和 CEA 的表达与胃癌的浸润和转移密切相关,两者在胃癌中的表达具有协同作用,它们可协同促进胃癌的侵袭和转移。CD147和 CEA 是胃癌预后的独立危险因素,可成为胃癌预后的新型标志物和治疗的新靶点。%Objective:To study the expressions of CD147 and CEA in gastric cancer and their correlations with clinicopathologic parameters and overall survival rate.Methods:Immunohistochemistry was used to examine the ex-pression of CD147 and CEA in gastric carcinoma and the adjacent normal tissues.All the cases were followed up for survival analysis.Results:The expression rates of CD147,CEA in gastric carcinoma tissues were significantly higher than those in paracancerous normal tissues(P <0.05).The positive expressions of CD147,CEA in gastric cancer tis-sue were significantly correlated to the infiltrative depth,lymphatic metastasis and TNMstage(P <0.05).The survival rates in

  1. OsAUX1 controls lateral root initiation in rice (Oryza sativa L.).

    Science.gov (United States)

    Zhao, Heming; Ma, Tengfei; Wang, Xin; Deng, Yingtian; Ma, Haoli; Zhang, Rongsheng; Zhao, Jie

    2015-11-01

    Polar auxin transport, mediated by influx and efflux transporters, controls many aspects of plant growth and development. The auxin influx carriers in Arabidopsis have been shown to control lateral root development and gravitropism, but little is known about these proteins in rice. This paper reports on the functional characterization of OsAUX1. Three OsAUX1 T-DNA insertion mutants and RNAi knockdown transgenic plants reduced lateral root initiation compared with wild-type (WT) plants. OsAUX1 overexpression plants exhibited increased lateral root initiation and OsAUX1 was highly expressed in lateral roots and lateral root primordia. Similarly, the auxin reporter, DR5-GUS, was expressed at lower levels in osaux1 than in the WT plants, which indicated that the auxin levels in the mutant roots had decreased. Exogenous 1-naphthylacetic acid (NAA) treatment rescued the defective phenotype in osaux1-1 plants, whereas indole-3-acetic acid (IAA) and 2,4-D could not, which suggested that OsAUX1 was a putative auxin influx carrier. The transcript levels of several auxin signalling genes and cell cycle genes significantly declined in osaux1, hinting that the regulatory role of OsAUX1 may be mediated by auxin signalling and cell cycle genes. Overall, our results indicated that OsAUX1 was involved in polar auxin transport and functioned to control auxin-mediated lateral root initiation in rice.

  2. Colecta y establecimiento de anonáceas en El Salvador

    OpenAIRE

    Eduardo Cruz; H\\u00E9ctor Deras

    2000-01-01

    El Centro Nacional de Tecnología Agropecuaria y Forestal (CENTA), a través de la Unidad de Recursos Fitogenéticos, inició en 1998 un diagnóstico geográfico de especies de anonáceas, con el objetivo de explorar, recolectar, caracterizar y establecer colecciones de campo en las Estaciones Experimentales. Las características evaluadas para frutos fueron: peso, largo y diámetro, número de semillas, textura de cáscara y pulpa; forma de fruto y cárpelos, daño por plagas y en...

  3. Rosácea, demodex folliculorum y metronidazol tópico

    OpenAIRE

    Castellanos Lorduy, Héctor; Pardo Castro, Gloria

    2011-01-01

    La rosácea fue descrita como entidad probablemente asociada al acné por Unna (I), y se observa más frecuentemente en mujeres de piel clara, aunque una entidad consideraba una variante de ella, el rinofima, como patrimonio casi exclusivo de hombres. Su etiología continua siendo desconocida, aunque existe un consenso entre los investigadores con relación a su probable origen multifactorial. Entre los factores mencionados más frecuentemente se encuentran la predisposición genética, el daño dérmi...

  4. Development of recycled plastic composites for structural applications from CEA plastics

    Science.gov (United States)

    Bhalla, Agrim

    Plastic waste from consumer electronic appliances (CEAs) such as computer and printer parts including Polystyrene (PS), Acrylonitrile Butadiene Styrene (ABS), Polystyrene (PS) and PC/ABS were collected using handheld FTIR Spectrophotometer. The blends of these plastics with High Density Polyethylene (HDPE) are manufactured under special processing conditions in a single screw compounding injection molding machine. The blends are thermoplastics have high stiffness and strength, which may enhance the mechanical properties of HDPE like tensile modulus, ultimate tensile strength, tensile break and tensile yield. These composites have a potential to be used for the future application of recycled plastic lumber, thus replacing the traditional wood lumber.

  5. Diseño del cuestionario "Calidad de entornos abiertos" (CEA)

    OpenAIRE

    2003-01-01

    Novenes Jornades de Foment de la Investigació de la FCHS (Any 2003-2004) El Cuestionario denominado “Calidad de Entornos Abiertos” (CEA) y diseñado por el equipo WONTPrevenció Psicosocial, se enmarca en un proyecto de investigación dirigido al estudio de espacios abiertos como parques o lugares de esparcimiento de Castellón, con el fin de obtener especificaciones de diseño aplicables a la configuración del entorno y productos de uso colectivo en el ámbito urbano, tomando como p...

  6. Changes in soluble CEA and TIMP-1 levels during adjuvant chemotherapy for stage III colon cancer

    DEFF Research Database (Denmark)

    Aldulaymi, Bahir; Christensen, Ib J; Sölétormos, György;

    2010-01-01

    Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antige...... (CEA) levels in patients with stage III colon cancer.......Tissue inhibitor of metalloproteinases-1 (TIMP-1) has been suggested to be a valuable marker in colorectal cancer (CRC), but the effects of chemotherapy on TIMP-1 levels are unknown. The present study evaluated the effect of chemotherapy on TIMP-1 levels in comparison with carcinoembryonic antigen...

  7. Ocular rosacea: a review Rosácea ocular: revisão

    Directory of Open Access Journals (Sweden)

    Ana Carolina Cabreira Vieira

    2012-10-01

    Full Text Available Rosacea is a prevalent chronic cutaneous disorder with variable presentation and severity. Although considered a skin disease, rosacea may evolve the eyes in 58-72% of the patients, causing eyelid and ocular surface inflammation. About one third of the patients develop potentially sight-threatening corneal involvement. Untreated rosacea may cause varying degrees of ocular morbidity. The importance of early diagnosis and adequate treatment cannot be overemphasized. There is not yet a diagnostic test for rosacea. The diagnosis of ocular rosacea relies on observation of clinical features, which can be challenging in up to 90% of patients in whom accompanying roseatic skin changes may be subtle or inexistent. In this review, we describe the pathophysiologic mechanisms proposed in the literature, clinical features, diagnosis and management of ocular rosacea, as well as discuss the need for a diagnostic test for the disease.A rosácea é uma condição cutânea crônica, que possui apresentações clínicas variáveis. Apesar de considerada uma doença dermatológica, os olhos podem ser acometidos em 58-72% dos casos, causando inflamação palpebral e da superfície ocular. Aproximadamente um terço dos pacientes desenvolve acometimento corneano, podendo causar baixa visual significativa. Diagnóstico precoce e tratamento adequado são de extrema importância, devido à significativa morbidade ocular que a doença pode causar. Não há, até o momento, um teste diagnóstico para rosácea. O diagnóstico da rosácea ocular depende da observação das manifestações clínicas, o que pode ser bastante desafiador em até 90% dos pacientes, em que os achados cutâneos são discretos ou inexistentes. Nesta revisão, descrevemos os mecanismos fisiopatológicos propostos na literatura, manifestações clínicas, diagnóstico e tratamento da rosácea ocular, assim como abordamos a necessidade de um teste diagnóstico.

  8. 1996 Activity report; Rapport d`activite 1996

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-12-31

    The 1996 activity report of the Direction for Waste Management of the CEA, is presented. Its activities have been developed in the framework of the general CEA cleaning plan, and include the management of wastes generated before 1992 in R and D CEA facilities, the disposal of spent fuels generated by research reactors (Orphee and Siloe) or prototype reactors (EL4 at Brennilis), and the dismantling and cleaning of obsolete facilities such as the plutonium radiochemistry building at Fontenay-aux-Roses and the pilot workshop at Marcoule

  9. Origin of the color of Cv. rhapsody in blue rose and some other so-called "blue" roses.

    Science.gov (United States)

    Gonnet, Jean-François

    2003-08-13

    Flowers of the rose cultivar Rhapsody in Blue display unusual colors, changing as they age, from a vivid red-purple to a lighter and duller purple, which are based on tonalities corresponding to hue angles between 340 and 320 degrees in the CIELAB scale. Unexpectedly, the chemical basis of these colors is among the simplest, featuring cyanin (cyanidin 3,5-di-O-glucoside), the most frequent anthocyanin in flowers, as the sole pigment and quercetin kaempferol glycosides as copigments at a relatively low copigment/pigment ratio (about 3/1), which usually produces magenta or red shades in roses. This color shift to bluer shades is coupled with the progressive accumulation of cyanin into vacuolar anthocyanic inclusions (AVIs), the occurrence of which increases as the petals grow older. In addition to the normal lambda(max) of cyanin at approximately 545 nm, the transmission spectra of live petals and of epidermal cells exhibit a second lambda(max) in the 620-625 nm range, the relative importance increasing with the presence of AVIs. In petals of fully opened flowers, the only pigmented structures in the vacuoles of epidermal cells are AVIs; their intense and massive absorption in the 520-640 nm area produces a much darker and bluer color than measured for the vacuolar solution present at the very first opening stage. Cyanin is probably "trapped" into AVIs at higher concentrations than would be possible in a vacuolar solution and in quinonoidal form, appearing purple-blue because of additional absorption in the 580-630 nm area. Quite similar pigmentation features were found in very ancient rose cultivars (cv. L'Evêque or Bleu Magenta), also displaying this type of so-called "blue" color.

  10. A Rose for“A Rose for Emily”Interpret the Gothic Story in the Perspective of Feminism

    Institute of Scientific and Technical Information of China (English)

    SUN Xiao-jing

    2013-01-01

    The short story“A Rose for Emily”written by William Faulkner belongs to the gothic fiction. Faulkner adopts the gothic writing skills and tells the readers the tragic life of the female protagonist Emily Grierson. In the perspective of feminism, the writer analyzes the short gothic fiction. In the following, this paper states the female’s negative living conditions in the male-dominated society. Even though she tried to change, she finally failed. And the patriarchy is the fundamental reason for her trage⁃dy.

  11. Carnation, Lily, Lily, Rose and the process of painting

    Directory of Open Access Journals (Sweden)

    Rebecca Hellen

    2016-04-01

    Full Text Available “One Object” is a British Art Studies series that uses an object from a collection as a starting point for collaborative research. Rebecca Hellen and Elaine Kilmurray have co-authored this essay based on their recent analysis of Carnation, Lily, Lily, Rose (1885–86 by John Singer Sargent This “One Object” article on John Singer Sargent’s Carnation, Lily, Lily, Rose (1885–86 brings together recent technical examination of the painting with the “patchwork” of moments, ideas, and themes that inform the history of its making. A variety of observations were recorded by artists and writers who were staying in or visiting Broadway in Worcestershire when Sargent was making his “big picture” there over the late summers and early autumns of 1885 and 1886. By connecting the research carried out in the conservation studio with research from the archive, we present new information about Sargent’s working methods. In considering technical information in tandem with Sargent’s preparatory work, this article explores the evolution of one of Sargent’s best-known paintings.

  12. A Study of Aphasia in“A Rose for Emily”

    Institute of Scientific and Technical Information of China (English)

    LUO Chun-fang; HU Ge

    2016-01-01

    “A Rose for Emily”is a famous short story, whose author is the 1949 Nobel Prize Winner William Faulkner. Influ-enced by his family and southern culture, his works are full of southern sense of humor. He describes many southern sensitive is-sues, such as the relation and the conflicts between the white and the black. Therefore, he depicts a lot of vivid images of south-ern people. Based on the southern society after American Civil War, Faulkner tells a miserable story of Miss Emily. Over these years, many experts and scholars have discussed“A Rose for Emily”from different aspects, such as the Gothic writing style, symbolism, character analysis and feminism, which made readers have a deep understanding on this story. However, related anal-ysis on Emily’s aphasia is rare. Therefore, combined with the theory of feminism and Foucault’s power discourse theory, the causes of Miss Emily’s aphasia and other people’s silence will be discussed. It mainly studies Emily’s aphasia from aspects of patriarchal oppression and southern aristocratic culture, revealing the primary cause of Emily’s tragedy is her loss of power to speak.

  13. Fatty acids composition in fruits of wild rose species

    Directory of Open Access Journals (Sweden)

    Renata Nowak

    2011-01-01

    Full Text Available The oil content and fatty acids profile of a number of Polish wild species of rose fruits were examined by GC. The total fatty acid contents ranged from 6.5% to 12.9% of dry mass in fruits. The composition of oils was similar in the investigated species. 17 components were identified. An average composition was estimated as follows: linoleic acid (44.4-55.7%, a-linolenic acid (18.6-31.4%, oleic acid (13.5-20.3%, palmitic acid (2.3-3.3%, stearic acid (1-2.5%, octadecenoic acid (0.38-0.72%, eicosenoic acid (0.3-0.7%, eicosadienoic acid (0-0.16%, erucic acid (0.03-0.17% and minor fatty acids. The results indicate that rose fruits are a rich source of unsaturated fatty acids, especially in R. rubiginosa, R. rugosa and R. dumalis. There were statistically significant (p<0.05 differences in fatty acid compositions of some species. Fatty acids were suggested to have a potential chemotaxonomic value in this genus.

  14. Development of blue rose; Aoi bara wa sakuka

    Energy Technology Data Exchange (ETDEWEB)

    Kondo, T. [Nagoya University, Nagoya (Japan); Yoshida, K.

    1998-06-01

    Precise crystalline structures of pigments in petals have been elucidated by structural analysis of the blue pigment in Commelinaceae petals using X-ray analysis. It is found that the Mg ion is coordinated with the oxygen atom on the B-nucleus in the base nucleus of delphinidin (belonging to anthocyanidine, a pigment obtained by separating sugar from anthocyanin by hydrolysis) to develop a blue color, and that the complex is a stable supermolecule in which 6 pigment molecules are associated regularly with 6 flavone molecules. The similar mechanisms are responsible for development of blue color for flowers, and widely occurring in nature. Biosynthesis of anthocyanin, beginning with phenylalanine, undergoes virtually common processes; cyclization of the flavonoide skeleton, reduction to the anthocyanidine nucleus, hydroxylation of the B-nucleus in the base nucleus and glycoside formation at the 3-site. It will be possible to shift rose color to blue, if anthocyanin belonging to anthocyanidine could be bio-synthesized by introducing the gene of enzyme for 3`, 5`-hydroxylation on the base nucleus, which the rose lacks. 4 refs., 4 figs.

  15. François de Rose (1910 - 2014)

    CERN Multimedia

    Corinne Pralavorio

    2014-01-01

    One of CERN’s founding fathers has passed away.   François de Rose in the ATLAS cavern during his visit to CERN in 2013. Visionaries have the freedom of mind to shape the future when other people’s horizons are obstructed by the present. François de Rose was a visionary. In the aftermath of the Second World War, when Europe was in ruin, when absolutely everything had to be rebuilt, the diplomat understood the importance of reviving fundamental research and, above all, of cooperation on a continental scale as the driving force of this ambition. In a Europe that was just starting to get back on its feet, it would be no mean feat. Nonetheless, François, alongside the prominent physicists of the time, put his energy into making this vision a reality. They lobbied governments for the creation of a centre that would work towards this goal, winning support, and CERN was established in 1954, an achievement of which François was extremely...

  16. [Development of new SSR markers from EST of SSH cDNA libraries on rose fragrance].

    Science.gov (United States)

    Yan, Hui-Jun; Zhang, Hao; Xie, Ji-Rong; Li, Shu-Fa; Jian, Hong-Ying; Qiu, Xian-Qin; Wang, Qi-Gang; Wang, Ji-Hua; Tang, Kai-Xue

    2009-09-01

    The new SSR markers of rose related fragrance were developed based on the SSH cDNA libraries of rose floral scent mutant. In this study, 10 EST-SSRs (2.6%) from 391 ESTs in the libraries were identified. Six EST-SSRs primers were designed to sequence flanking SSRs. The primer pairs designed were screened on the wild-type Jinyindao, which has flowers full of pleasant scent, and the mutant-type Wangriqinghuai without perceivable floral scent. Five primer pairs were amplified effectively in Jinyindao and Wangriqinghuai, and 3 were polymorphic between Jinyindao and Wangriqinghuai. Eighteen rose cultivars including fragrant roses and nonfragrant roses were identified by the five prime pairs. These results proved that EST-SSR markers are effective markers to identify the polymorphism of the rose.

  17. Preliminary Proteomic Analysis of Tobacco Leaves Influenced by Floral Scent from Rose

    Institute of Scientific and Technical Information of China (English)

    Ping Yu; Yuan Su; Xiaogan Zhou

    2012-01-01

    The volatile organic compounds (VOCs) play an important role in plant communication.There are many VOCs such as:aroma alcohols,esters and terpenes in rose floral scent.The tobacco would be influenced by floral scent from rose is unclear.To understand tobacco response induced by rose floral scent,we carried out proteomic analysis of tobacco leaves influenced by floral scent from rose using 2-DE.Protein profiles showed that 470 ±37 protein spots could be detected in sole tobacco and 319 ±18 in tobacco/rose respectively.Among them,26 protein spots showed 2-fold change in protein expression level,6 protein spots were up-regulated and 20 were down-regulated.We hope to acquire more information to interpret proteomic change of tobacco leaves influenced by floral scent from rose after MS identification above differential expression proteins.

  18. Intracellular Targeting of CEA Results in Th1-Type Antibody Responses Following Intradermal Genetic Vaccination by a Needle-Free Jet Injection Device

    Directory of Open Access Journals (Sweden)

    Susanne Johansson

    2007-01-01

    Full Text Available The route and method of immunization, as well as the cellular localization of the antigen, can influence the generation of an immune response. In general, intramuscular immunization results in Th1 responses, whereas intradermal delivery of DNA by gene gun immunization often results in more Th2 responses. Here we investigate how altering the cellular localization of the tumor antigen CEA (carcinoembryonic antigen affects the quality and amplitude of DNA vaccine-induced antibody responses in mice following intradermal delivery of DNA by a needle-free jet injection device (Biojector. CEA was expressed either in a membrane-bound form (wild-type CEA or in two truncated forms (CEA6 and CEA66 with cytoplasmic localization, where CEA66 was fused to a promiscuous T-helper epitope from tetanus toxin. Repeated intradermal immunization of BALB/c mice with DNA encoding wild-type CEA produced high antibody titers of a mixed IgG1/IgG2a ratio. In contrast, utilizing the DNA construct that resulted in intracellular targeting of CEA led to a reduced capacity to induce CEA-specific antibodies, but instead induced a Th1-biased immune response.

  19. Research Progress in Rose Wine Production and Rose Species Selection%玫瑰酒生产及玫瑰花品种选择研究进展

    Institute of Scientific and Technical Information of China (English)

    曾荣妹; 韩琳; 葛平珍; 黄平

    2015-01-01

    Rose wine production has a long history and has good market prospects. In this paper, the species, nutritional ingredients, efficacy of edible rose, and the production technology of rose wine were introduced. Besides, the research progress in and the present production situations of rose wine were reviewed in order to select the proper rose species suitable for rose wine production and to further promote the development of rose wine industry. (Trans. by YUE Yang)%玫瑰酒是历史比较悠久的酒类品种,且具有较好的市场销售前景.现对食用玫瑰花品种、营养成分、功效及玫瑰酒生产工艺进行阐述,并对玫瑰花酒的研究进展、生产现状进行探讨,优选出适合玫瑰花酒生产的食用玫瑰花品种,以期推进玫瑰酒产业的发展.

  20. The identification and characterization of specific ARF-Aux/IAA regulatory modules in plant growth and development.

    Science.gov (United States)

    Krogan, Naden T; Berleth, Thomas

    2015-01-01

    The current model of auxin-inducible transcription describes numerous regulatory interactions between AUXIN RESPONSE FACTORs (ARFs) and Aux/IAAs. However, specific relationships between individual members of these families in planta remain largely uncharacterized. Using a systems biology approach, the entire suite of Aux/IAA genes directly regulated by the developmentally pivotal ARF MONOPTEROS (MP) was recently determined for multiple Arabidopsis tissue types. This study showed that MP directly targets distinct subclades of Aux/IAAs, revealing potential regulatory modules of redundantly acting Aux/IAAs involved in MP-dependent processes. Further, functional analyses indicated that the protein products of these targeted Aux/IAAs negatively feedback on MP. Thus, comprehensive identification of Aux/IAAs targeted by individual ARFs will generate biologically meaningful networks of ARF-Aux/IAA regulatory modules controlling distinct plant pathways.

  1. Alternaria toxin-induced resistance against rose aphids and olfactory response of aphids to toxin-induced volatiles of rose plants

    Institute of Scientific and Technical Information of China (English)

    Fa-zhong YANG; Li LI; Bin YANG

    2012-01-01

    The search for active toxins for managing weeds or plant diseases is believed to be a promising avenue of investigation.However,the effects of Alternaria toxins on insects have just begun to be investigated.Bioactivities of toxins from four strains of Alternaria alternata on Rosa chinensis and rose aphid Macrosiphum rosivorum were tested in the present study.At a concentration of 50.0 μg/ml,the crude extract (toxin) of strain 7484 was found not to be harmful to rose plants with excised leaf-puncture method (P≥0.079),and rose plants showed enhanced resistance to rose aphids when this Alternaria toxin was sprayed on the plants (P≤0.001).However,this toxin caused no detrimental effects on aphids in insecticidal bioassay at a concentration of 10.0 to 160.0 μg/ml (P≥0.096).Therefore,the Alternaria toxin had significantly induced the resistance of rose plants against rose aphids,demonstrating that the resistance mechanism triggered by the Altemaria toxin in the rose plant may also be used by the plant to defend itself against insects.Further bioassays aimed to discover the olfactory responses of aphids to the toxin-induced volatiles of host plants.The aphids were significantly more attracted to both volatiles emitted and collected from control rose plants than to both volatiles emitted and collected from the toxin-treated rose plants (P≤0.014).This result showed that the toxin-induced resistance related to the volatile changes of host plants.

  2. Perfil de comercialização das Anonáceas nas Ceasas brasileiras

    Directory of Open Access Journals (Sweden)

    Hélio Satoshi Watanabe

    2014-01-01

    Full Text Available A quantidade de anonáceas comercializadas nas principais centrais de abastecimento está crescendo e concentrada na CEAGESP - 61%. As informações coletadas pelo SIEM da CEAGESP mostram, entre 2011 e 2012, o grande crescimento da oferta de atemoia e de graviola, respectivamente, 35% e 32%, entre 2011 e 2012, e a queda do volume de pinha - 20%, entre 2011 e 2012. A atemoia (54%, a pinha (41% e a graviola (5% são as anonáceas mais importantes comercializadas na CEAGESP. A origem é concentrada nos Estados da Bahia - pinha e graviola, e em Minas Gerais e São Paulo - atemoia. O estudo das causas da diferenciação de valor, entre lotes de atemoia de valores máximo e mínimo, de mesma classificação de tamanho, no mesmo dia, mostrou que a homogeneidade visual de tamanho é a maior responsável pela diferenciação de valor. A melhoria da seleção por tamanho é a melhor estratégia de diferenciação de valor a ser adotada pelo produtor.

  3. Aeroacoustics research in Europe: The CEAS-ASC report on 2014 highlights

    Science.gov (United States)

    Detandt, Yves

    2015-11-01

    The Council of European Aerospace Societies (CEAS) Aeroacoustics Specialists Committee (ASC) supports and promotes the interests of the scientific and industrial aeroacoustics community on an European scale and European aeronautics activities internationally. Each year the committee highlights some of the research and development projects in Europe. This paper is the 2014 issue of this collection of Aeroacoustic Highlights, compiled from informations submitted to the CEAS-ASC. The contributions are classified in different topics; the first categories being related to specific aeroacoustic challenges (airframe noise, fan and jet noise, helicopter noise, aircraft interior noise) and two last sections are respectively devoted to recent improvements and emerging techniques and to general advances in aeroacoustics. For each section, the present paper focus on accomplished projects, providing the state of the art in each research category in 2014. A number of research programmes involving aeroacoustics were funded by the European Commission. Some of the highlights from these programmes are summarised in this paper, as well as highlights funded by national programmes or by industry.

  4. Marcha de absorção de nutrientes em anonáceas

    Directory of Open Access Journals (Sweden)

    Abel Rebouças São José

    2014-01-01

    Full Text Available A nutrição mineral está relacionada com a fisiologia do crescimento e da reprodução das anonáceas, pois cada espécie do gênero Annona possui sua carga genética que apresenta requerimentos nutricionais específicos para suas funções metabólicas. A marcha de absorção de nutrientes é muito importante para definir os estádios de desenvolvimentos e as doses adequadas de aplicação de fertilizantes nas anonáceas e obter delas seu máximo potencial produtivo. Há poucos estudos científicos a respeito de nutrição e da adubação de plantas dessa família botânica, mas é sabido que são muito exigentes em nutrientes. No presente trabalho, são abordadas as principais exigências minerais dentro do gênero Annona, com ênfase para pinha (A. squamosa e graviola (A. muricata, que afetam o crescimento vegetativo e reprodutivo, bem como a qualidade dos frutos (teor de açucares, acidez, firmeza e rachadura de frutos, etc.. A marcha de absorção em gravioleira, na fase de crescimento de mudas, é de forma decrescente: K>N>Ca>Mg>P e Fe>Zn>Mn>Cu. Expressivas quantidade de N, K, Ca, P e Mg são extraídas pelas anonáceas em comparação com outras frutíferas. A exportação de macronutrientes pelos frutos de pinha (A. squamosa é superior aos exportados por laranjas, abacaxi, abacate e muitas outras frutas. A marcha de absorção de nutrientes dá-se de formas diferentes entre as anonáceas. Em relação aos micronutrientes, é sabido que o B e Zn desempenham importante função fisiológica no crescimento e na reprodução dessas plantas, mas a depender das características físicas e químicas do solo, outros elementos, como Fe, Mo, Cu, etc., poderão ser restritivos ao desenvolvimento e à produção dessa família de plantas. A crescente importância nos mercados de consumo in natura e de processamento industrial exige investigações científicas sobre a marcha de absorção e de nutrição mineral para as diversas espécies de anonáceas.

  5. Aux limites de la physique les paradoxes quantiques

    CERN Document Server

    Rothen, François

    2012-01-01

    Dans l’esprit des pères fondateurs de la science moderne, les phénomènes matériels se déroulent selon un schéma unique. La cause précède nécessairement l’effet, et la connaissance de l’effet permet de remonter à la cause. Sur la scène de la nature, le hasard n’occupe qu’une place congrue. On ne fait appel à lui que pour pallier notre ignorance. Dans les années 1920, la révolution quantique bouleverse ce cadre rigide. Elle accorde une place de choix au hasard, si malmené jusqu’alors, puis elle met en scène une constellation de phénomènes inexplicables aux yeux de la science dite classique. Après une courte introduction historique, l’auteur met ses lecteurs au contact de certains de ces phénomènes si contraires à l’intuition. Refusant l’aide du langage mathématique, il les convie à pénétrer dans un monde quantique qui déconcerte le novice avant de l’éblouir par sa nouveauté et sa cohérence. Un accent particulier est mis sur une application nouvelle de la physiqu...

  6. Different Levels of CEA, CA153 and CA125 in Milk and Benign and Malignant Nipple Discharge.

    Directory of Open Access Journals (Sweden)

    Song Zhao

    Full Text Available The aim of this study was to assess the diagnostic values of three breast tumor markers (i.e., CEA, CA153 and CA125 in milk and nipple discharge in the prediction of different breast diseases diagnoses.Three hundred thirty-six patients (96 breast cancer and 240 benign disease patients with nipple discharge and a control group of 56 healthy parturient participants were enrolled in the present study. Nipple discharge samples were preoperatively collected from the patients, and milk was collected from the colostrum of the parturient participants. The samples were assayed for the CEA, CA153 and CA125 levels. Cutoff values were determined for the detection of breast diseases using ROC curves.The levels of CEA, CA153 and CA125 were significantly different between the nipple discharge and the milk (all ps < 0.001. In the nipple discharge, the CEA and CA153 levels in the breast cancer group were significantly greater than those in the benign group (all ps < 0.001, and cutoff values of 263.3 ng/mL and 1235.3 U/mL, respectively, were established. However, the expression of CA125 did not differ significantly between the breast cancer and benign groups.Differences in the apparent expression levels of CEA, CA153 and CA125 in patients with nipple discharge and healthy persons were validated. The present data suggest that CEA and CA153 might potentially be useful in the differential diagnoses of benign tumors and breast cancer. CA125 did not seem to be useful for breast cancer detection.

  7. Introduction aux études sur le genre. - 2e éd. revue et augm.

    NARCIS (Netherlands)

    Bereni, L.; Chauvin, S.; Jaunait, A.; Revillard, A.

    2012-01-01

    Pourquoi offre-t-on des poupées aux filles et des voitures aux garçons ? Pourquoi les femmes gagnent-elles moins que les hommes ? Comment expliquer qu’elles effectuent les deux tiers du travail domestique ? Pourquoi est-ce si mal vu pour un homme d’être efféminé ? Le pouvoir est-il intrinsèquement m

  8. Efficacy of 18F-FDG PET/CT in investigation of elevated CEA without known primary malignancy

    Directory of Open Access Journals (Sweden)

    Simon Sin-man Wong

    2016-01-01

    Full Text Available Aim: To evaluate the efficacy of 18flurodeoxyglucose positron emission tomography/computer tomography (18F-FDG PET/CT in investigating patients with elevated carcinoembryonic antigen (CEA and without known primary malignancy, and the impact of PET/CT findings on patient management. Setting and Design: PET/CT scans done in a tertiary hospital between December 2007 and February 2012 for elevated CEA in patients without known primary malignancy were retrospectively reviewed. Materials and Methods: The PET/CT findings, patients' clinical information, level of CEA, histological diagnosis, and subsequent management were retrieved by the electronic patient record for analysis. Statistical Analysis: Data were analyzed using SPSS version 19. Results: One hundred and one PET/CT scans were performed for patients with elevated CEA. Fifty-eight of these were performed for patients with known primary malignancy and were excluded; 43 PET/CT scans were performed for patients without known primary malignancy and were included. Thirty-three (77% had a positive PET/CT. Among the 32 patients with malignancy, 15 (47% suffered from lung cancer and 8 (25% suffered from colorectal cancer. The sensitivity (97%, specificity (82%, positive predictive value (94%, negative predictive value (90%, and accuracy (93% were calculated. Thirty (91% patients had resultant change in management. The mean CEA level for patients with malignancy (46.1 ng/ml was significantly higher than those without malignancy (3.82 ng/ml (P < 0.05. In predicting the presence of malignancy, a CEA cutoff at 7.55 ng/ml will achieve a sensitivity of 91% and a specificity of 73%. Conclusion: PET/CT, in our study population, appears to be sensitive, specific, and accurate in investigating patients with elevated CEA and without known primary malignancy. In addition to diagnosis of underlying primary malignancy, PET/CT also reveals occult metastases which would affect patient treatment options.Its role in

  9. Clinical Significance of CK20, CK19, CEA mRNAs in Peripheral Blood from Lung Cancer Patients

    Directory of Open Access Journals (Sweden)

    Ying GUO

    2009-09-01

    Full Text Available Background and objective The tumor cells may disseminate into circulation even in early stages. However, the numbers of such cells are so small that they cannot be detected by conventional diagnostic methods. Developments in molecular technology have made it possible to detect small numbers of tumor cells in peripheral blood. In this study, 83 preoperative peripheral blood samples from patients with lung cancer were analyzed for the determination of CEA, CK19, and CK20 mRNA expression in peripheral blood, and its clinical significance was evaluated. Methods Nested reverse transcriptasepolymerase chain reaction (nested RT-PCR was used to analyze CEA, CK19, and CK20 mRNA expression in peripheral blood. Fresh tumor tissues from patients with esophageal cancer (n=15 were used as a positive control, and blood samples from 15 healthy volunteers as a negative control. Results Among 83 blood samples from patients with lung cancer, the expression of CK20, CK19 and CEA mRNA was 41.0%, 36.1% and 48.2%, respectively. 73.5% were positive for at least one markers for these three genes, and were significantly correlated with the metastasis of the cancer (P < 0.05, but had no correlation with age and sex. In primary esophageal tumors, 15 tumor tissues were all positive for CEA, CK19, and CK20 mRNA. 2 of 15 blood samples from healthy donors were positive for CK19 and CEA mRNA, and 1 of 15 blood sample positive for CK20 mRNA. Conclusion The three markers of CK20, CK19 and CEA mRNA could be the target genes in detecting circulating tumor cells in peripheral blood from patients with lung cancer. The combined detection of CK20, CK19 and CEA mRNA by RT-PCR assay may contribute to the PCR positivity and sensitivity, and CK20, CK19, CEA mRNA expression increase the specificity.

  10. Search for CEA-like molecules in polymorphonuclear leukocytes of non-human primates using monoclonal antibodies.

    Science.gov (United States)

    Jantscheff, P; Indzhiia, L V; Micheel, B

    1986-01-01

    The monoclonal anti-CEA antibody ZIK-A42-A/C1 which reacts with NCA of human polymorphonuclear leukocytes was found to bind also to polymorphonuclear blood leukocytes of the following non-human primates tested: hamadryas baboon (Papio hamadryas), stump-tailed monkey (Macaca arctoides), pig-tailed monkey (Macaca nemestrina), and rhesus monkey (Macaca mulata). No binding was observed to mononuclear blood leukocytes. It was concluded that non-human primates contain CEA-like substances in their polymorphonuclear leukocytes as humans do and that these substances carry some identical epitopes.

  11. Kepustakawanan dalam The Name of The Rose karya Umberto Eco

    Directory of Open Access Journals (Sweden)

    Laksmi Laksmi

    2005-10-01

    Full Text Available The Name of the Rose, a detective novel, is set by some issues on librarianship during the Middle Age in Europe. By using discourse analysis approach, I try to know how far the concept of the librarianship was understood at that time—in the novel—based on the understanding of some concepts, starting from “library”, “development system”, “collection handling”, which includes “classification”, “censorship system” and “librarians’ professionalism”, until some matters on borrowing and using collection. Besides, this analysis is aimed at identifying cultural values related to the librarianship. The conclusion shows that the librarianship has an important role in providing suspense elements in a detective novel.

  12. Desynchronization of systems of coupled Hindmarsh-Rose oscillators

    CERN Document Server

    Gjurchinovski, Aleksandar; Vasilkoski, Zlatko

    2011-01-01

    It is widely assumed that neural activity related to synchronous rhythms of large portions of neurons in specific locations of the brain is responsible for the pathology manifested in patients' uncontrolled tremor and other similar diseases. To model such systems Hindmarsh-Rose (HR) oscillators are considered as appropriate as they mimic the qualitative behaviour of neuronal firing. Here we consider a large number of identical HR-oscillators interacting through the mean field created by the corresponding components of all oscillators. Introducing additional coupling by feedback of Pyragas type, proportional to the difference between the current value of the mean-field and its value some time in the past, Rosenblum and Pikovsky (Phys. Rev. E 70, 041904, 2004) demonstrated that the desirable desynchronization could be achieved with appropriate set of parameters for the system. Following our experience with stabilization of unstable steady states in dynamical systems, we show that by introducing a variable delay...

  13. An Androgynous Interpretation on A Rose for Emily

    Institute of Scientific and Technical Information of China (English)

    郭清莹

    2015-01-01

    Androgyny is also called “hermaphrodite”. In biology, androgyny is the combination of the male and female in physical structures. After introduced into the areas such as philosophy, theology and psychology, the concept of androgyny is widely used. The original biological meaning has been gradualy abandoned, and a series of new conceptions appears. The concept of “androgyny” in Carl G Jung’s concept belongs to the system of mythology and archetype. That is, each individual has some characteristic of the opposite Sex. Virginia Woolf, a wel-known British female writer, is the first to introduce the theory of androgyny to the field of literary criticism. This thesis is an attempt to have a comprehensive, if not exhaustive, review of the theory of androgyny in the short story A Rose for Emily.

  14. The Risk-Stratified Osteoporosis Strategy Evaluation study (ROSE)

    DEFF Research Database (Denmark)

    Rubin, Katrine Hass; Holmberg, Teresa; Rothmann, Mette Juel

    2015-01-01

    The risk-stratified osteoporosis strategy evaluation study (ROSE) is a randomized prospective population-based study investigating the effectiveness of a two-step screening program for osteoporosis in women. This paper reports the study design and baseline characteristics of the study population....... 35,000 women aged 65-80 years were selected at random from the population in the Region of Southern Denmark and-before inclusion-randomized to either a screening group or a control group. As first step, a self-administered questionnaire regarding risk factors for osteoporosis based on FRAX......(®) was issued to both groups. As second step, subjects in the screening group with a 10-year probability of major osteoporotic fractures ≥15 % were offered a DXA scan. Patients diagnosed with osteoporosis from the DXA scan were advised to see their GP and discuss pharmaceutical treatment according to Danish...

  15. Transcriptome database resource and gene expression atlas for the rose

    Directory of Open Access Journals (Sweden)

    Dubois Annick

    2012-11-01

    Full Text Available Abstract Background For centuries roses have been selected based on a number of traits. Little information exists on the genetic and molecular basis that contributes to these traits, mainly because information on expressed genes for this economically important ornamental plant is scarce. Results Here, we used a combination of Illumina and 454 sequencing technologies to generate information on Rosa sp. transcripts using RNA from various tissues and in response to biotic and abiotic stresses. A total of 80714 transcript clusters were identified and 76611 peptides have been predicted among which 20997 have been clustered into 13900 protein families. BLASTp hits in closely related Rosaceae species revealed that about half of the predicted peptides in the strawberry and peach genomes have orthologs in Rosa dataset. Digital expression was obtained using RNA samples from organs at different development stages and under different stress conditions. qPCR validated the digital expression data for a selection of 23 genes with high or low expression levels. Comparative gene expression analyses between the different tissues and organs allowed the identification of clusters that are highly enriched in given tissues or under particular conditions, demonstrating the usefulness of the digital gene expression analysis. A web interface ROSAseq was created that allows data interrogation by BLAST, subsequent analysis of DNA clusters and access to thorough transcript annotation including best BLAST matches on Fragaria vesca, Prunus persica and Arabidopsis. The rose peptides dataset was used to create the ROSAcyc resource pathway database that allows access to the putative genes and enzymatic pathways. Conclusions The study provides useful information on Rosa expressed genes, with thorough annotation and an overview of expression patterns for transcripts with good accuracy.

  16. Big Data solution for CTBT monitoring: CEA-IDC joint global cross correlation project

    Science.gov (United States)

    Bobrov, Dmitry; Bell, Randy; Brachet, Nicolas; Gaillard, Pierre; Kitov, Ivan; Rozhkov, Mikhail

    2014-05-01

    Waveform cross-correlation when applied to historical datasets of seismic records provides dramatic improvements in detection, location, and magnitude estimation of natural and manmade seismic events. With correlation techniques, the amplitude threshold of signal detection can be reduced globally by a factor of 2 to 3 relative to currently standard beamforming and STA/LTA detector. The gain in sensitivity corresponds to a body wave magnitude reduction by 0.3 to 0.4 units and doubles the number of events meeting high quality requirements (e.g. detected by three and more seismic stations of the International Monitoring System (IMS). This gain is crucial for seismic monitoring under the Comprehensive Nuclear-Test-Ban Treaty. The International Data Centre (IDC) dataset includes more than 450,000 seismic events, tens of millions of raw detections and continuous seismic data from the primary IMS stations since 2000. This high-quality dataset is a natural candidate for an extensive cross correlation study and the basis of further enhancements in monitoring capabilities. Without this historical dataset recorded by the permanent IMS Seismic Network any improvements would not be feasible. However, due to the mismatch between the volume of data and the performance of the standard Information Technology infrastructure, it becomes impossible to process all the data within tolerable elapsed time. To tackle this problem known as "BigData", the CEA/DASE is part of the French project "DataScale". One objective is to reanalyze 10 years of waveform data from the IMS network with the cross-correlation technique thanks to a dedicated High Performance Computer (HPC) infrastructure operated by the Centre de Calcul Recherche et Technologie (CCRT) at the CEA of Bruyères-le-Châtel. Within 2 years we are planning to enhance detection and phase association algorithms (also using machine learning and automatic classification) and process about 30 terabytes of data provided by the IDC to

  17. A produção de anonáceas no Brasil

    Directory of Open Access Journals (Sweden)

    Eurico Eduardo Pinto de Lemos

    2014-01-01

    Full Text Available As anonáceas compõem um grupo de plantas que se têm destacado em várias partes do mundo, principalmente por produzirem frutos de grande interesse comercial. Entre os mais destacados membros desta família, estão a cherimólia (Annona cherimola, a pinha (A. squamosa, a atemoia (híbrido A. squamosa x A. cherimola, e a graviola (A. muricata. No Brasil, pelas suas características de clima tropical e com baixas altitudes na maior parte de seu território, a cherimólia tem sido pouco cultivada devido a sua exigência em temperaturas baixas. As demais apresentam áreas cultivadas em diversas regiões do País para fazer frente à demanda dos mercados de frutas frescas (pinha e atemoia e processadas (graviola. Todavia, o interesse neste grupo de plantas é mais abrangente, tendo em vista que inúmeras pesquisas comprovam que compostos secundários obtidos de várias anonáceas possuem atividade pesticida e antitumoral. Este trabalho objetiva apresentar um quadro atual da produção de anonáceas no Brasil, focando nas principais anonas cultivadas nas diferentes regiões do País. Para tanto, foram levantados dados de produção e principais tecnologias utilizadas nestas culturas. Os dados de produção obtidos serviram para estabelecer uma estimativa aproximada da realidade da produção de atemoia, pinha e graviola no Brasil. Os resultados demonstram um vigoroso crescimento na área total de cultivo, na produção e no uso de tecnologias modernas para as três espécies consideradas neste estudo. Apontam também para uma expansão dos cultivos em todas as regiões do Brasil, principalmente no Nordeste.

  18. KROTOS FCI experimental programme at CEA Cadarache: new features and status

    Energy Technology Data Exchange (ETDEWEB)

    Bonnet, J.M.; Bullado, Y.; Journeau, C.; Fouquart, P.; Piluso, P.; Sergeant, C.; Magallon, D. [CEA-Cadarache, DTN/STRI/LMA, Bat 708, BP1, 13108 Saint Paul lez Durance cedex (France)

    2005-07-01

    Full text of publication follows: KROTOS facility has been operated by the European Commission at JRC-Ispra for many years until 1999 as part of the FARO/KROTOS programme. The programme had to be stopped at JRC due to new EC priorities, and an agreement was concluded with CEA to transfer the KROTOS facility and know-how to Cadarache to continue investigating the pending FCI issues. By this agreement, CEA became owner of the facility. The main objective of the KROTOS programme at CEA Cadarache is understanding the role of melt properties in steam explosion propagation and energetics and, in particular, steam explosion behaviour of prototypical corium melts. Possible influence of physicochemical processes on explosiveness will also be explored. Actually, analysis of alumina debris produced at Ispra have shown that formation of metastable phases and chemical reaction with water at high temperature may play a significant role in enhancing heat transfer to water in the explosion phase. In order to reach the objective, steam explosion experiments are performed in well characterised conditions for a large spectrum of conditions and melt compositions of interest for both in- and ex-vessel situations. A trigger is applied as a rule. Advanced technology and instrumentation is used to reduce uncertainties on initial conditions and characterise the various phases of an explosion, with emphasis on high energy X-ray cinematography to qualify pre-mixing. This advanced instrumentation will enable the measurement of detailed variables to consolidate the qualification of the FCI codes. The use of high energy X-rays made it necessary to construct a new building to house the facility and its components. The facility should newly become operative early 2005. Main improvements with respect to Ispra concern melt delivery, hydrogen measurement and X-ray imaging. Preliminary studies have demonstrated that identification of the pre-mixture-water interface and coherent melt jet core, and

  19. Estaquia caulinar herbácea e semilenhosa de Drimys brasiliensis1

    Directory of Open Access Journals (Sweden)

    Luciele Milani Zem

    Full Text Available Drimys brasiliensis conhecida como cataia, é uma espécie arbórea nativa da Mata Atlântica. Tem importância fitoquímica, fitoterapêutica, aromática e econômica, utilizada na fabricação de licores, condimentos, dentre outros. É considerada uma espécie de difícil multiplicação via sementes, apresentando dormência por imaturidade embrionária. Assim, objetivou-se estudar a propagação vegetativa por meio da indução do enraizamento de estacas herbáceas e semilenhosas submetidas a diferentes concentrações de ácido indolbutírico (IBA, coletadas em duas épocas do ano (junho/2011 e dezembro/2011. Foram utilizados os tratamentos: testemunha (100% água, 0 (50% água e 50% álcool; 1.500; 3.000 e 6.000 mg L-1IBA (em solução hidroalcoólica 50% para o inverno e, no verão, os mesmos tratamentos, exceto 0 mg L-1IBA. Foi conduzido um experimento em delineamento inteiramente casualizado, em esquema fatorial de 5 concentrações x 2 tipos de estacas em junho/2011; e outro experimento com 4 concentrações x 2 épocas de coleta (estacas de junho/2011 e estacas de dezembro/2011 Após 120 dias em casa de vegetação, avaliou-se a porcentagem de estacas enraizadas, número de raízes/estaca, comprimento médio de raízes/estaca, porcentagem estacas vivas, com calos, mortas, com novas brotações e que mantiveram as folhas iniciais. A aplicação de IBA não influenciou nenhuma das variáveis estudadas. Estacas herbáceas apresentaram melhor enraizamento (46,75% quando comparadas às semilenhosas (34,44%. A coleta realizada em dezembro/2011 apresentou maior número de raízes/estaca (5,47 porém maior mortalidade (29,05% que em junho/2011 (4,25 e 12,19%, respectivamente. Sendo assim, para o enraizamento de cataia é indicada a utilização de estacas caulinares herbáceas, coletadas em épocas frias.

  20. On 28 April, CERN welcomed Jean-Claude Petit, director of programmes of the Commissariat á l'Energie Atomique (CEA) in France, and Olivier Pagezy, finance director of the CEA.

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    They visited the assembly hall for the CMS experiment, the COMPASS experiment and the test facilities for the LHC magnets. They are pictured (no 01) in the ATLAS cavern with Peter Jenni, ATLAS spokesman, and Gabriele Fioni, CEA deputy director of programmes

  1. Des tables pascales aux tables astronomiques et retour.

    Directory of Open Access Journals (Sweden)

    Max Lejbowicz

    2006-05-01

    Full Text Available L’article étudie la naissance et le développement du calendrier ecclésiastique chrétien, i. e. le comput, depuis les premiers témoignages de la célébration annuelle de la résurrection de Jésus jusqu’aux traductions des tables astronomiques arabes au xiie siècle. Il privilégie les procédures qui aboutissent à la détermination des dates pascales et à leur mise en forme tabulaire. Les analyses sont conduites à partir d’un double point de vue. L’un est scientifique. Il s’appuie sur les données astronomiques retenues par Ptolémée et sur l’apport de la tradition mathématique grecque au calcul par approximations. Les cycles soli-lunaires sont posés à partir des fractions continues et le cycle soli-hebdomadaire à partir du plus petit commun multiple. Le second point de vue est social : l’unification du comput participe à celle de la chrétienté comprise comme une configuration politico-religieuse. Deux conclusions s’imposent. Quelle que soit l’importance que la civilisation médiévale a attribuée au comput, il reste que : 1 / les Pâques sont porteuses de significations irréductibles aux techniques chronométriques qui inscrivent cette fête dans le déroulement de l’année ; 2 / ces techniques ont toutefois marqué profondément les curiosités intellectuelles des Latins et les ont préparé à accueillir avec ferveur les zīj et la numération de position.The article studies the birth and development of the Christian ecclesiastical calendar, i.e. the computus, from the first witnesses to the yearly celebration of the resurrection of Jesus to the translations of arabic astronomical tables in the 12th century. It focuses on the procedures which resulted in determinig the dates of Easter and their being put into tabular form. These analyses were undertaken from two perspectives. One was scientific, relying on the astronomical data preserved by Ptolemy and on the contribution of the Greek mathematical

  2. Gibberellic acid, ozone and 1-methylcyclopropene on the gray mold control in 'Avant Garde' Rose

    DEFF Research Database (Denmark)

    Favero, B.T.; Benato, E.A.; Dias, G.M.;

    Gray mold caused by Botrytis cinerea is considered the major disease of greenhouse grown flowers. The goal of this study was to evaluate the effects of gibberellic acid (GA3), ozone, and 1-MCP, applied on postharvest, on the gray mold control in 'Avant Garde' rose. Rose flowers were artificially ...

  3. Gibberellic acid, ozone and 1-methylcyclopropene on the gray mold control in 'Avant Garde' Rose

    DEFF Research Database (Denmark)

    Favero, B. T.; Benato, E. A.; Dias, G. M.;

    2015-01-01

    Gray mold caused by Botrytis cinerea is considered the major disease of greenhouse grown flowers. The goal of this study was to evaluate the effects of gibberellic acid (GA3), ozone, and 1-MCP, applied on postharvest, on the gray mold control in 'Avant Garde' rose. Rose flowers were artificially ...

  4. Inheritance and QTL analysis of the determinants of flower color in tetraploid cut roses

    NARCIS (Netherlands)

    Gitonga, Virginia W.; Stolker, Robert; Koning-Boucoiran, Carole F.S.; Aelaei, Mitra; Visser, Richard G.F.; Maliepaard, Chris; Krens, Frans A.

    2016-01-01

    The success of cut rose cultivars is a direct result of their aesthetic value. The rose industry thrives on novelty, and the production of novel flower color has been extensively studied. The most popular color is red, and it is, therefore, important for breeders to produce a good red cultivar. T

  5. Cut-rose production in response to planting density in two contrasting cultivars

    NARCIS (Netherlands)

    Burema, B.S.; Buck-Sorlin, G.H.; Damen, T.; Vos, J.; Heuvelink, E.; Marcelis, L.F.M.

    2010-01-01

    Growing in lower planting density, rose plants produce more assimilates, which can be used to produce more and/or heavier flowering shoots. The effect of planting density was investigated during a period including the first five flowering flushes of a young crop. In a heated greenhouse two cut-rose

  6. Réactions aux interfaces de bicristaux compatibles et incompatibles

    Science.gov (United States)

    Taisne, A.; Décamps, B.; Priester, L.

    2003-03-01

    La rupture intergranulaire peut apparaître suite à la non accommodation des contraintes au voisinage de l'interface. La transmission du glissement au travers d'une interface est un des modes de relaxation possible qui dépend des paramètres suivants : facteurs géométriques (caractéristiques de l'interface et systèmes de glissement activés), constantes élastiques de chacune des phases. Dans cette étude, la microscopie électronique à transmission (MET) est utilisée pour analyser les configurations de dislocations résultant d'une déformation par fatigue de bicristaux d'acier austénoferritique de désorientations contrôlées. Deux types de bicristaux sont étudiés, compatible et incompatible plastiquement. Pour chacun d'eux, la déformation est initiée soit dans la phase ferritique α soit dans la phase austénitique γ selon la localisation d'une entaille préalable à l'essai mécanique. Les résultats permettent de remonter aux mécanismes élémentaires qui régissent le transfert “direct” ou “indirect” des dislocations à travers l'interface. Une corrélation avec le comportement des bicristaux à l'échelle macroscopique est également tentée.

  7. Cea-DSM-DAPNIA-SACM contribution to IFMIF KEP phase June 2000 to December 2002

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-05-01

    The international fusion materials irradiation facility (IFMIF) requires the generation by a linear accelerator (LINAC) of 250 mA continuous current of deuterons at a nominal energy of 40 MeV. The basic approach is to provide 2 linac modules, each delivering 125 mA to a common target. The accelerators begin with a deuteron ion source and a low-energy beam transport to a radio-frequency quadrupole (RFQ), a buncher and a pre-accelerator up to 5 MeV. The key element technology phase (KEP) was initiated in 2000 with the objective of reducing some key technology risk factors. The IFMIF KEP is carried out at the Cea and it focuses on 5 issues: the ECR source, the 4-vanes RFQ design, the radio-frequency system, the DTL (drift tube linac) design, and high power diagnostics. The present report reviews progress made in the 5 issues quoted above. (A.C.)

  8. Escala de Afrontamiento del Estrés Académico (A-CEA.

    Directory of Open Access Journals (Sweden)

    Isabel Piñeiro

    2010-01-01

    Full Text Available Assuming that the effects of stressors on students´ health, cognitive functioning and wellbeing depends on the stressors and how these are addressed, this paper attempts to prove the validity of an instrument for the specific evaluation of the coping stress strategies of university students. This work is developed in two phases. For this purpose a bank of items bringing together different coping stress strategies were elaborated and a application with a sample of university students was carried out. Results of this study suggest that the coping scale of academic stress questionnaire (Escala de Afrontamiento del Cuestionario de Estrés académico, A-CEA, that allows to differentiate between social support, cognitive reappraisal and planning, can be a useful instrument in the university scope.

  9. Microflora de Bromeliáceas do estado de Pernambuco, Brasil

    Directory of Open Access Journals (Sweden)

    Luis Tavares de Lyra

    1976-01-01

    Full Text Available O autor estudou a microflora de dois gêneros de BROMELIACEAE: Hoenbergia e Portea. As coletas do material foram feitas em seis regiões do Estado de Pernambuco; 1 Região da Mata-Úmida; 2 Região da Mata-Seca; 3 Região do Agreste Central; 4 Região do Agreste Setentrional; 5 Região do Agreste Meridional; 6 Região do Recife. As seguintes diatomáceas indicadoras de águas poluídas (espécies oligossaprobias foram encontradas nas seis regiões estudadas: Gomphonema parvulum (Kutz Grunow., Hantzschia amphioxys Grunow, Pinnularia borealis Ehr., Pinnularia microstauron (Ehr Cleve, gomphonema gracile Ehr., Nitzschia palea Kutz., Melosira roeseana Rabenh., Navicula mutica Kutz., Navicula cryptocephala Kutz., Eunotia pectinalis (Kutz Rabenh. Foram também observadas CHLOROPHYCEAS nas estações chuvosa e seca nas diversas regiões. Algumas são indicadoras de oligossaprobidade: Scenedesmus quadricauda (Turpin brebisson. Chlorococcum sp., Chlorella sp. Os fatores ecológicos e comentários referentes ás diatomáceas foram anotados no texto. A tabela I indica a frequência das diatomáceas nas seis regiões estudadas. Maior número dessas diatomáceas, registramos nas regiões do Agreste. A tabela II mostra a temperatura e pH da água de Hoenbergia e Portea em ambas as estações do ano (inverno e verão. Observamos a ocorrência de larvas de culex em Portea e hoenbergia, entretanto, raramente encontramos larvas de Anopheles. As coletas foram feitas durante as estações chuvosa e seca em Hoenbergia e Portea. Determinamos 35 espécies provenientes de 78 amostras coletadas durante o período de 26 meses.The author studied the microflora from two genera of Bromeliaceae: Hoenbergia and Portea. The material was collected in six natural regions of Pernambuco State: 1 Humid Forest Region; 2 Dry forest region; 3 Central Agreste Region; 4 Setentrional Agreste Region; 5 Meridional Agreste Region; 6 Recife Region. The following diatoms that indicate polluted

  10. Spin-off from Euratom-CEA association in fusion magnetic research

    Energy Technology Data Exchange (ETDEWEB)

    Rey, Guy E-mail: guy.rey@cea.fr; Magaud, P.; Libeyre, P.; Garin, P.; Agarici, G.; Beaumont, B.; Berger-by, G.; Bibet, P.; Chappuis, P.; Cordier, J.J.; Couturier, B.; Duchateau, J.L.; Durocher, A.; Escourbiac, F.; Gravil, B.; Kazarian, F.; Lipa, M.; Magne, R.; Portafaix, C.; Schlosser, J

    2003-09-01

    Significant spin-off from magnetic fusion research in Euratom-CEA association, over the last 40 years, has been induced and developed through a continuous process of exchange of scientific, technology and managerial expertise between the fusion scientists and manufacturing engineers. The growth in shared expertise, associated innovative applications and cooperative efforts with industry can be clearly identified (i) in the frame of the European Fusion Development Agreement (EFDA) and underlying technology programme, (ii) by the industrial applications induced from Tore Supra programme and the associated joint development of large test bed facilities for control and acceptance test, (iii) by the appreciation of the expected impacts of ITER from the companies involved in the Tore Supra construction.

  11. GEDEON: A joint venture between research (CEA and CNRS) and industry (EDF and FRAMATOME)

    CERN Document Server

    Schapira, J P

    1999-01-01

    Nuclear waste partitioning and transmutation (P and T) are considered in France as an official line of research, in accordance with the Law of December 30, 1991 concerning research in the field of long lived and highly active nuclear waste. A research group called GEDEON (GEstion des DEchets par des Options Nouvelles) has been set up between CEA, CNRS, EDF and FRAMATOME with the aim to carry out basic research related to the use of accelerator driven subcritical systems (ADS) and of thorium as an option to reduce the waste long term impacts. In the partners agreement of GEDEON, the following subjects have been identified: spallation physics, nuclear data, subcritical neutronic studies, materials, thorium, system and scenario studies. The organization as well as the scientific program and activities of GEDEON are presented.

  12. Meeting of Directors and Heads of Department from CEA-Saclay, France

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    Directors and Heads of Department from the Saclay centre of the French atomic energy commission (CEA) visited CERN in December. Here, on a tour of CERN's LHC magnet test facility, LHC division leader Philippe Lebrun (right foreground) explains to visitors the construction and function of an LHC superconducting dipole magnet. Photo 01: Left to right: M. Roche, G. Carolla, M. Lequien, J.Y. Guillamot, B. Mercier, Y. Bourlat, J.-P. Pervès, D. Moulin, A. Masurel, Ph. Lebrun, and X. Vitart. Photo 03: Left to right: G. Carolla, M. Lequien, J.Y. Guillamot, M. Pierrey. B. Mercier, J.-P. Pervès, D. Moulin, A. Masurel, and Ph. Lebrun.

  13. Meeting of Directors and Heads of Department from CEA-Saclay, France

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    Directors and Heads of Department from the Saclay centre of the French atomic energy commission (CEA) visited CERN in December. Here, on a tour of CERN's LHC magnet test facility, LHC division leader Philippe Lebrun (right) explains to visitors the myriad connections of an LHC superconducting dipole magnet. Photo 01: Left to right: J.Y. Gascoin, J. Feltesse, J.-P. Pervès, and Ph. Lebrun. Photo 02: Left to right: L. Laurent, B. Mercier, M. Lieven, B. Mansoulié, M. Pallier, M. Roche, G. Carola, J.Y. Gascoin, A. Masurel, X. Vitart, F. Kircher, J. Feltesse, J.-P. Pervès, and H. Barbelin. Photo 03: Left to right: Ph. Pallier, M. Roche, P. Laurent, J.-Y. Gascoin, G. Carola, A. Masurel, J. Feltesse, J.-P. Pervès, H. Barbelin, and Ph. Lebrun.

  14. Las Podocarpáceas de los bosques montanos del noroccidente peruano

    Directory of Open Access Journals (Sweden)

    Edgar E. Vicuña-Miñano

    2013-05-01

    Full Text Available Los bosques montanos del noroccidente peruano son formaciones vegetales que presentan una alta diversidad y endemismos. Lamentablemente, en muchos lugares están sujetos a procesos acelerados de deterioro por la deforestación y colonización, aspecto que los convierte en uno de los ecosistemas más amenazados por el hombre. Lo que ahora queda de estos bosques, alguna vez extensos, son sólo fragmentos. Los bosques montanos relictos son ecosistemas ubicados por encima de los 1000 m de altitud, en la Vertiente Occidental de los Andes. Es en estos bosques, donde se pueden encontrar especies de coníferas nativas de nuestro país, pertenecientes a la familia Podocarpaceae. Estas especies juegan un rol de suma importancia en la dinámica de estos ecosistemas tan frágiles; no obstante, debido a la calidad de sus maderas, están siendo extraídas de manera alarmante. En el noroccidente peruano existen zonas de bosques homogéneos de Podocarpáceas tal es el caso del bosque de Cachil en la provincia de Contumazá, bosque de TongodQuellahorco en la provincia de San Miguel (en los cuales predomina la especie Podocarpus oleifolius y los bosques de San Ignacio en Cajamarca, en los que reportamos cinco especies de Podocarpáceas distribuidas en tres géneros: Podocarpus (P. oleifolius, P. macrostachys, P sprucei, Prumnopitys (P. harmsiana y Nageia (N. rospigliosii, las cuales representan el 50% del total de especies reportadas para el Perú.

  15. Colecta y establecimiento de anonáceas en El Salvador

    Directory of Open Access Journals (Sweden)

    Eduardo Cruz

    2000-01-01

    Full Text Available El Centro Nacional de Tecnología Agropecuaria y Forestal (CENTA, a través de la Unidad de Recursos Fitogenéticos, inició en 1998 un diagnóstico geográfico de especies de anonáceas, con el objetivo de explorar, recolectar, caracterizar y establecer colecciones de campo en las Estaciones Experimentales. Las características evaluadas para frutos fueron: peso, largo y diámetro, número de semillas, textura de cáscara y pulpa; forma de fruto y cárpelos, daño por plagas y enfermedades y un análisis bromatológico. Como resultado de este trabajo se estableció la colección de anonáceas con las siguientes especies: squamosa, cherimola, reticulata, muricata, purpurea, diversifolia, holosericea y glabra. En la caracterización morfológica preliminar Annona muricata obtuvo un promedio de 175 semillas/fruto y 1,319 g en peso del fruto. A. cherimola con pulpa muy arenosa y carpelos no prominentes. A. squamosa con pulpa dulce, blanca y cárpelos muy prominentes. De la caracterización bromatológica se determinó que Annona muricata dio contenidos de humedad superiores a 82,8%; fibra cruda de 1,84% y fósforo con 367 ppm. En Annona diversifolia con menor grasa 0,01%. La mayor incidencia por plagas en frutos y semillas fue causado por el perforador Bephrateloides sp. La antracnosis (Colletotrichum sp. en frutos y follaje fue la enfermedad más observada

  16. Gnatophyma: a rare form of rosacea Gnatofima: uma forma rara de rosácea

    Directory of Open Access Journals (Sweden)

    Ana Carolina Lisboa de Macedo

    2012-12-01

    Full Text Available Phyma is the last stage of rosacea and is due to chronic inflammation and edema. It can affect nose (rhinophyma, chin (gnatophyma, forehead (metophyma, ears (otophyma and eyelids (blepharophyma. Rhinophyma is the most frequent location and there are few reports about gnatophyma. We report the case of a female patient, 41 years old, who had an infiltrated, erythematous, edematous plaque around the chin and lower lip for two years. Histopathology showed perivascular lymphocytic infiltrate, hypertrophied follicles and sebaceous glands, dilated vessels and fibrosis. She was treated with oral tetracycline, oral ivermectin and metronidazole cream with a satisfactory response. The clinical, histopathological and therapeutic response correlation confirmed the diagnosis of gnatophyma, a rare variant of phyma.Fima é o estágio final da rosácea e ocorre devido ao edema e inflamação crônica. Pode acometer nariz (rinofima, mento (gnatofima, fronte (metofima, orelhas (otofima e pálpebras (blefarofima. Rinofima é a localização mais encontrada e há raros relatos de gnatofima. Relataremos paciente feminina, 41 anos, que apresentava placa infiltrada, eritêmato-edematosa, em todo o mento e lábio inferior há dois anos. Histopatológico com infiltrado linfocitário perianexial e perivascular, folículos e glândulas sebáceas hipertrofiadas, vasos ectasiados e fibrose perianexial. Foi instituído tratamento com tetraciclina via oral, ivermectina via oral e metronidazol creme com resposta satisfatória. Através da correlação clínica, histopatológica e resposta terapêutica confirmou-se o diagnóstico da variante rara de fima, gnatofima.

  17. Levels of CEA, CA153, CA199, CA724 and AFP in nipple discharge of breast cancer patients.

    Science.gov (United States)

    Zhao, Song; Mei, Yu; Wang, Yongmei; Zhu, Jiang; Zheng, Guixi; Ma, Rong

    2015-01-01

    The distinction between breast cancer and benign breast diseases with nipple discharge remains an important diagnostic challenge. The purpose of this study was to predict the potential usefulness of tumor markers in nipple discharge and to investigate the relationship of tumor markers and clinical characteristics with breast cancer.One hundred and eleven patients with nipple discharge received breast surgery from November 2013 to December 2014 were included in the study. We evaluated levels of five tumor markers (CEA, CA153, CA199, CA724 and AFP) prior to treatment. Patients were divided into two groups according to postoperative pathological results: 30 cases in breast cancer group and 81 cases in benign group. The relationships of clinical characteristics with breast cancer were investigated by multivariate analysis with a logistic regression model.It showed significant differences in levels of nipple discharge CEA (P AFP (P = 0.834) among two groups. Logistic regression analysis demonstrated complaint, age, menopause, abnormal palpable mass, CEA and CA153 were associated with breast cancer. In summary, measurements of CA199, CA724 and AFP in nipple discharge are not of great clinical value. Detecting CEA and CA153 in nipple dischargecould potentially be used for the early detection of breast cancer with in high-risk populations.

  18. Prognostic value of serum CYFRA21-1 and CEA for non-small-cell lung cancer.

    Science.gov (United States)

    Zhang, Zhi-Hui; Han, Yun-Wei; Liang, Hui; Wang, Le-Min

    2015-11-01

    The aim of the study was to assess the clinical prognostic value of serum cytokeratin 19 fragment (CYFRA21-1) and carcinoembryonic antigen (CEA) for non-small-cell lung cancer (NSCLC) patients. Literatures related to effects of serum CYFRA21-1 and CEA on the prognosis of lung cancer patients were retrieved from databases such as PubMed, Springer Link, Embase, Wanfang, and CNKI. Meta-analysis was carried out using RevMan 5.1 software. Ten literatures involving 1990 NSCLC patients were selected in this study. Total survive estimation merging hazard ratio (HR) in all NSCLC patients with high-level serum CYFRA21-1 was 1.64 (95% CI 1.46-1.84, P < 0.001) and that in all NSCLC patients with high level serum CEA was 1.46 (95% CI 1.28-1.65, P < 0.001). Serum CYFRA21-1 and CEA can be used as prognostic factors of NSCLC patients. Combinative detection of the two indices will be more reliable.

  19. Chemoradiation-induced changes in serum CEA and plasma TIMP-1 in patients with locally advanced rectal cancer

    DEFF Research Database (Denmark)

    Aldulaymi, Bahir; Christensen, Ib J; Sölétormos, György

    2010-01-01

    Preoperative biomarkers serum CEA and plasma TIMP-1 have been shown to have prognostic and predictive value in patients with colorectal cancer. The aim of the present study was to evaluate the possible impact of chemoradiotherapy (CRT) on preoperative biomarker levels in patients with rectal cancer....

  20. Disease resistance breeding in rose: current status and potential of biotechnological tools.

    Science.gov (United States)

    Debener, Thomas; Byrne, David H

    2014-11-01

    The cultivated rose is a multispecies complex for which a high level of disease protection is needed due to the low tolerance of blemishes in ornamental plants. The most important fungal diseases are black spot, powdery mildew, botrytis and downy mildew. Rose rosette, a lethal viral pathogen, is emerging as a devastating disease in North America. Currently rose breeders use a recurrent phenotypic selection approach and perform selection for disease resistance for most pathogen issues in a 2-3 year field trial. Marker assisted selection could accelerate this breeding process. Thus far markers have been identified for resistance to black spot (Rdrs) and powdery mildew and with the ability of genotyping by sequencing to generate 1000s of markers our ability to identify markers useful in plant improvement should increase exponentially. Transgenic rose lines with various fungal resistance genes inserted have shown limited success and RNAi technology has potential to provide virus resistance. Roses, as do other plants, have sequences homologous to characterized R-genes in their genomes, some which have been related to specific disease resistance. With improving next generation sequencing technology, our ability to do genomic and transcriptomic studies of the resistance related genes in both the rose and the pathogens to reveal novel gene targets to develop resistant roses will accelerate. Finally, the development of designer nucleases opens up a potentially non-GMO approach to directly modify a rose's DNA to create a disease resistant rose. Although there is much potential, at present rose breeders are not using marker assisted breeding primarily because a good suite of marker/trait associations (MTA) that would ensure a path to stable disease resistance is not available. As our genomic analytical tools improve, so will our ability to identify useful genes and linked markers. Once these MTAs are available, it will be the cost savings, both in time and money, that will

  1. A combination of preoperative CT findings and postoperative serum CEA levels improves recurrence prediction for stage I lung adenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Yamazaki, Motohiko, E-mail: xackey2001@gmail.com [Department of Radiology, Niigata University Graduate School of Medical and Dental Sciences (Japan); Ishikawa, Hiroyuki [Department of Radiology, Niigata University Graduate School of Medical and Dental Sciences (Japan); Kunii, Ryosuke [Division of Cellular and Molecular Pathology, Niigata University Graduate School of Medical and Dental Sciences (Japan); Tasaki, Akiko; Sato, Suguru; Ikeda, Yohei; Yoshimura, Norihiko [Department of Radiology, Niigata University Graduate School of Medical and Dental Sciences (Japan); Hashimoto, Takehisa; Tsuchida, Masanori [Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences (Japan); Aoyama, Hidefumi [Department of Radiology, Niigata University Graduate School of Medical and Dental Sciences (Japan)

    2015-01-15

    Objectives: To assess the prognostic value of combined evaluation of preoperative CT findings and pre/postoperative serum carcinoembryonic antigen (CEA) levels for pathological stage I lung adenocarcinoma. Methods: This retrospective study included 250 consecutive patients who underwent complete resection for ≤3-cm pathological stage I (T1–2aN0M0) adenocarcinomas (132 men, 118 women; mean age, 67.8 years). Radiologists evaluated following CT findings: maximum tumor diameter, percentage of solid component (%solid), air bronchogram, spiculation, adjacency of bullae or interstitial pneumonia (IP) around the tumor, notch, and pleural indent. These CT findings, pre/postoperative CEA levels, age, gender, and Brinkman index were assessed by Cox proportional hazards model to determine the best prognostic model. Prognostic accuracy was examined using the area under the receiver operating characteristic curve (AUC). Results: Median follow-up period was 73.2 months. In multivariate analysis, high %solid, adjacency of bullae or IP around the tumor, and high postoperative CEA levels comprised the best combination for predicting recurrence (P < 0.05). A combination of these three findings had a greater accuracy in predicting 5-year disease-free survival than did %solid alone (AUC = 0.853 versus 0.792; P = 0.023), with a sensitivity of 85.7% and a specificity of 74.3% at the optimal threshold. The best cut-off values of %solid and postoperative CEA levels for predicting high-risk patients were ≥48% and ≥3.7 ng/mL, respectively. Conclusion: Compared to %solid alone, combined evaluation of %solid, adjacency of bullae or IP change around the tumor, and postoperative CEA levels improves recurrence prediction for stage I lung adenocarcinoma.

  2. Famille Rose Porcelain and Nontoxic Famille-Rose Pigments%粉彩瓷与无毒粉彩颜料的研究

    Institute of Scientific and Technical Information of China (English)

    曹春娥; 陈云霞; 卢希龙

    2011-01-01

    Famille-rose porcelain, one of the famous traditional ceramic genres from Jingdezhen, was introduced briefly in this study. The results and status quo of famille-rose ceramic research in the fields of decorative art, archaeometry and lead reduction were overviewed. New ideas for developing nontoxic famille-rose pigments were put forward, which was necessary for the continuation and furtherance of the famille-rose ceramic heritage. Our group's work on the preparation of nontoxic low-temperature fluxes, lead-free and arsenic-free glassy white, famille-rose colorants with stable color generation by various wet-chemical methods, and new nontoxic famille-rose pigments was described. Finally, the application trends of nontoxic famille-rose pigments were predicted.%对景德镇传统名瓷-粉彩瓷和传统粉彩颜料做了简单介绍,概述了传统粉彩颜料在降铅达标方面的研究成果与现状,提出了要传承、发展粉彩瓷必须使传统粉彩颜料无毒化的新理念.文中主要从无公害低温熔剂的研制、无毒新型玻璃白的研制、采用多种湿化学法制备呈色稳定的粉彩色剂、无毒粉彩颜料的制备等方面叙述了本课题组的研究,并对无毒粉彩颜料的应用前景进行了展望.

  3. Análise do custo-benefício da avaliação ocular de pacientes portadores de rosácea Cost-benefit analysis of ocular examination of patients with rosacea

    Directory of Open Access Journals (Sweden)

    Keila Barbosa de Oliveira Lima

    2005-02-01

    Full Text Available OBJETIVO: Observar as principais manifestações oculares de pacientes portadores de rosácea e avaliar o custo-benefício dos exames diagnósticos realizados. MÉTODOS: Vinte pacientes com acne rosácea do Ambulatório de Dermatologia da Universidade Federal de São Paulo (UNIFESP foram entrevistados por meio de um questionário, submetidos ao exame oftalmológico e aos testes de Schirmer I, fluoresceína, rosa Bengala, citologia de impressão e raspado conjuntival. O levantamento de custos destes exames foi feito a partir da tabela do Sistema Único de Saúde (SUS, medicina de grupo (AMB 90 e valores cobrados no serviço particular. RESULTADOS: De um total de 20 pacientes que iniciaram o estudo, 16 compareceram a todas as consultas. Houve predomínio do sexo feminino (55%, raça branca (95% e a média de idade foi de 56 anos. Todos os pacientes apresentaram sinais e sintomas clínicos e os principais foram: prurido (40%, lacrimejamento (35%, sensação de corpo estranho (30%, embaçamento visual (25%, telangiectasia palpebral (70%, hiperemia palpebral (70%, meibomite (65%, blefarite (50%. Os exames subsidiários realizados mostraram-se, em sua maioria, dentro da normalidade. Houve diferença no levantamento de custos das diferentes fontes pagadoras. CONCLUSÕES: As principais manifestações oculares de pacientes portadores de rosácea foram sinais e sintomas relacionados com disfunção das glândulas de Meibomius. Considerando os custos dos exames realizados e os resultados obtidos, concluímos que a consulta oftalmológica é a que apresenta melhor custo-benefício para o paciente portador de rosácea.PURPOSE: To observe the main ocular manifestations of patients with rosacea and to evaluate the cost-benefit of supplementary diagnostic examinations. METHODS: Twenty patients with acne rosacea from the Dermatology Service of the São Paulo Federal University (UNIFESP were interviewed through a questionnaire, submitted to ophthalmologic

  4. Des usines à la campagne aux villes industrielles

    Directory of Open Access Journals (Sweden)

    Laure Bonnaud

    2005-06-01

    Full Text Available L’objet de cet article est de retracer sociologiquement l’histoire du droit des installations classées ou plutôt de la partie de ce droit qui concerne l’urbanisation autour des établissements dangereux et qui entend ainsi encadrer les relations entre la ville et l’industrie. Cette perspective permet d’envisager deux aspects complémentaires de cette question : d’une part, on examine le droit comme une façon de représenter un problème et notamment comment la place de la question urbaine y a été pensée et définie ; d’autre part, on s’intéresse aux règles juridiques comme des outils, des ressources de catégories, de concepts qui définissent des cadres pour l’action publique. Ainsi, l'histoire du droit des installations classées contribue à mettre en lumière la façon dont la gestion de la proximité ville/industrie articule en permanence (mais selon des modalités qui varient au fil du temps les dimensions sociales, économiques et environnementales qui permettent aujourd'hui d'appréhender et de définir le développement durable.The main aim of this paper is to relate the history of a part of the environmental French law, the one which govern the urban development in the vicinity of the dangerous chemical plants. From a sociological point of view, two aspects of this issue may be simultaneously analysed. In one hand, we examine the law as a way to represent the problem of cohabitation between urban area and industry: how this question has been successively thought out and defined? On the other hand, we take an interest in the juridical rules considered as tools, resources and concepts for public management. According to this approach, the history of this part of French law highlight how urban planning and risk management permanently link the social, economical and environmental dimensions of sustainability. But it shows also that those three factors play a part that vary from time to time.

  5. 某地区健康体检人群血清 AFP、CEA 血清水平的调查%Investigation on serum AFP and CEA levels in healthy physical examination people in save area

    Institute of Scientific and Technical Information of China (English)

    郝娟; 张邑雨; 侯会香; 赵俊红; 段雄波; 李金钟

    2014-01-01

    目的:调查本地区健康体检人群血清 AFP、CEA 水平以及性别差异。方法(1)将健康体检人群按性别分为 A 组(男510例)和 B 组(女477例),(2)分别将 A 组和 B 组按年龄段分成:A1组(<40岁)、A2组(40~<50岁)、A3组(50~<60岁)、A4组(60~<70岁)、A5组(70~87岁)和 B1组(<40岁)、B2组(40~<50岁)、B3组(50~<60岁)、B4组(60~<70岁)、B5组(70~87岁),采用电化学发光免疫分析技术对987例健康体检人员的血清 AFP、CEA 进行检测,将 A 组和 B 组比较看有无统计学差异;A 组各组间比较看有无统计学差异,B 组各组间比较看有无统计学差异。结果(1)A 组和 B 组比较,AFP 和 CEA结果差异有统计学意义(P <0.01);(2)A 组各亚组间比较 AFP 和 CEA 均无差异;B 组各亚组间比较 AFP 和 CEA 均无差异。结论本地区健康体检人群男女之间 AFP 和 CEA 血清含量有差异,且男性 AFP 和 CEA 血清含量明显高于女性,提示应该按性别分别建立 AFP 和 CEA 的参考范围;而 AFP 和 CEA 的血清含量在男女各年龄组间均无差异。%Objective To investigate the levels of serum AFP and CEA in healthy physical examination people and their sexual difference.Methods (1 )Healthy physical examination people were divided into the group A(510 males)and group B(477 fe-males);(2)these two groups were subdivided into the group A1 (<40 years old),A2 (40 - <50 years old),A3 (50 - <60 years old),A4(60-<70 years old)and A5 (70 -87 years old),and group B1 (<40 years old),B2(40 -<50 years old),B3 (50 -<60 years old),B4(60-<70 years old)and B5(70-87 years old).The serum AFP and CEA in 987 healthy physical examination peo-ple were measured by the electrochemiluminesence immunoassay,and then the detection results were compared among various groups.Results (1)The detection results of serum AFP and CEA had statistically

  6. Memory-enhancing activity of Rose alba in mice

    Directory of Open Access Journals (Sweden)

    Naikwade Nilofar

    2009-01-01

    Full Text Available Alzheimer′s disease (AD is a neurodegenerative disorder currently without an effective treatment. Impairment of memory is the initial and most significant symptom of AD. Memantine is the first novel class of AD medications acting on the glutaminergic system and produces symptomatic improvement in learning. Nootropic agents such as piracetam, aniracetam, and choline esterase inhibitors like donepezil are being used to improve memory, mood, and behavior, but the resulting side-effects associated with these agents have made their use limited. The present study was undertaken to investigate the effects of Rose alba (RA on learning and memory in mice. Male Swiss albino mice (3 months old weighing around 25 g were employed in the present investigation. Elevated plus-maze and passive-avoidance apparatus served as the exteroceptive behavioral models, and diazepam-induced amnesia served as the interoceptive behavioral models. RA (100 and 200 mg/kg p.o. was administered for eight successive days to the mice. Piracetam (200 mg/kg i.p. was used as a standard nootropic agent. RA improved learning and memory of mice as indicated by decreased transfer-latency and increased step-down latency. RA significantly reversed the amnesia induced by diazepam (1 mg/kg, i.p.. The results indicate that the aqueous extract of calyces of RA might prove to be a useful memory restorative agent in the treatment of cognitive disorders.

  7. Female rose bitterling prefer MHC-dissimilar males: experimental evidence.

    Directory of Open Access Journals (Sweden)

    Martin Reichard

    Full Text Available The role of genetic benefits in female mate choice remains a controversial aspect of sexual selection theory. In contrast to "good allele" models of sexual selection, "compatible allele" models of mate choice predict that females prefer mates with alleles complementary to their own rather than conferring additive effects. While correlative results suggest complementary genetic effects to be plausible, direct experimental evidence is scarce. A previous study on the Chinese rose bitterling (Rhodeus ocellatus demonstrated a positive correlation between female mate choice, offspring growth and survival, and the functional dissimilarity between the Major Histocompatibility Complex (MHC alleles of males and females. Here we directly tested whether females used cues associated with MHC genes to select genetically compatible males in an experimental framework. By sequentially pairing females with MHC similar and dissimilar males, based on a priori known MHC profiles, we showed that females discriminated between similar and dissimilar males and deposited significantly more eggs with MHC dissimilar males. Notably, the degree of dissimilarity was an important factor for female decision to mate, possibly indicating a potential threshold value of dissimilarity for decision making, or of an indirect effect of the MHC.

  8. Assessment of Rose Bengal test in diagnosing Egyptian human brucellosis.

    Science.gov (United States)

    El-Fekhfakh, Effat Abdel-Monaem; Hassanain, Nawal Abdel-Hafiz; El-Folly, Runia Fouad; El-Hariri, Hazem

    2011-08-01

    A total of 30 patients suffering from brucellosis were suspected based on history taking, clinical manifestations and positive serum tube agglutination test (at titer > or = 1/160). The followings were done for all cases; complete blood picture (differential leucocytic count) and liver function tests, serodiagnosis of Brucella (serum tube agglutination test (STAT) as well as Rose Bengal test (RBT) and PCR. The study aimed to analyze the diagnostic value of RBT as compared to STAT and PCR for human brucellosis, and to evaluate the sensitivity, specificity, accuracy, the cost and the time consuming of RBT as compared to STAT and PCR. There was a significant difference between diagnosis by RBT and both STAT > or = 1/640, & STAT > or = 1/1280. Also, there was a significant difference between PCR and both STAT > or = 1/640, and STAT > or = 1/1280. No significant difference was detected between RBT in diagnosing acute and chronic infection. STAT > or = 1/320 proved to be better than STAT at other titers and RBT in diagnosis of brucellosis. RBT proved to be suitable as screening test regarding time (faster) and cost. But, STAT > or = 1/320 from a practical and economic point of views proved to be the best one in diagnosing human brucellosis.

  9. Promotion of sink activity of developing rose shoots by light.

    Science.gov (United States)

    Mor, Y; Halevy, A H

    1980-11-01

    Holding young rose shoots (Rosa hybrida cv. Marimba) in darkness while the rest of the plant was in light reduced the amount of (14)C assimilates recovered from the darkened shoot by half. Relative specific activity of the shoot tip grown in light was 13.5 times greater than that of the darkened one. The flower bud at the shoot tip degenerated in darkness and died. Shoots 2 to 3 centimeters long, after flower initiation, were most sensitive to the dark treatment. The degeneration is a gradual and reversible process in the first 8 days of darkness, followed by irreversible damage and atrophy. Darkening enhanced the ability of the young leaves to compete for the available assimilates over that of the darkened shoot tip. The enhancement of the mobilizing ability of the shoot tip by light is independent of photosynthesis since spraying with 3-(3,4-dichlorophenyl)-1,1-dimethylurea or holding shoots in a CO(2)-free atmosphere did not diminish the promoting effect of light on flower bud development or assimilate import. The possibility that light exerts its effect by photoproduction of ATP was also excluded inasmuch as no differences were found in ATP levels of shoot tips held in darkness and those held in light.

  10. Estratégias da medicina preventiva de Geoffrey Rose

    Directory of Open Access Journals (Sweden)

    Armando Henrique Norman

    2015-03-01

    Full Text Available Uma das atividades dos profissionais de saúde na prática dos serviços de atenção primária envolve a prevenção de doenças e a promoção da saúde. Essas atividades têm sido fortalecidas atualmente por meio de ações programáticas de saúde e manejo das doenças crônicas não transmissíveis. Esse contexto reforça a importância de se entenderem as bases da prevenção, discutidas no livro Estratégias da Medicina Preventiva de Geoffrey Rose.1 Rose classifica a prevenção de doenças em duas abordagens: a estratégia de alto risco (EAR e a estratégia de amplitude populacional (EAP. A primeira refere-se ao processo de separação entre os indivíduos de alto risco e os demais. A segunda visa abranger a população como um todo. A estratégia de alto risco parte de uma lógica binária de processo decisório que na medicina é denominada diagnose, ou seja, a pessoa tem ou não a condição a ser investigada. Em caso positivo, alguma intervenção lhe é oferecida; em caso negativo, ‘deixa-se a pessoa em paz’. A EAR é muito atrativa e, tradicionalmente, mais lógica e adequada: primeiro, porque faz sentido tanto aos profissionais como aos pacientes, visto que ambos entendem mais facilmente o porquê da intervenção; segundo, por ser custo-efetiva, pois os recursos são direcionados àqueles que mais precisam; finalmente, porque se encaixa mais no cotidiano dos serviços, que geralmente operam na lógica do modelo individual do cuidado às doenças.Existem, no entanto, algumas desvantagens desse tipo de intervenção: (1 tende-se a medicalizar a prevenção; (2 há que se manter o programa indefinidamente, pois não se intervém no problema de base; e (3 é difícil para aquele que recebe a intervenção quantificar seu real benefício, visto que se opera no campo da probabilidade (NNT: número necessário para tratar durante certo tempo para que uma pessoa se beneficie. Qual pessoa irá se beneficiar? Não sabemos. Porém, o

  11. Binding of insecticidal lectin Colocasia esculenta tuber agglutinin (CEA) to midgut receptors of Bemisia tabaci and Lipaphis erysimi provides clues to its insecticidal potential.

    Science.gov (United States)

    Roy, Amit; Gupta, Sumanti; Hess, Daniel; Das, Kali Pada; Das, Sampa

    2014-07-01

    The insecticidal potential of Galanthus nivalis agglutinin-related lectins against hemipterans has been experimentally proven. However, the basis behind the toxicity of these lectins against hemipterans remains elusive. The present study elucidates the molecular basis behind insecticidal efficacy of Colocasia esculenta tuber agglutinin (CEA) against Bemisia tabaci and Lipaphis erysimi. Confocal microscopic analyses highlighted the binding of 25 kDa stable homodimeric lectin to insect midgut. Ligand blots followed by LC MS/MS analyses identified binding partners of CEA as vacuolar ATP synthase and sarcoplasmic endoplasmic reticulum type Ca(2+) ATPase from B. tabaci, and ATP synthase, heat shock protein 70 and clathrin heavy chain assembly protein from L. erysimi. Internalization of CEA into hemolymph was confirmed by Western blotting. Glycoprotein nature of the receptors was identified through glycospecific staining. Deglycosylation assay indicated the interaction of CEA with its receptors to be probably glycan mediated. Surface plasmon resonance analysis revealed the interaction kinetics between ATP synthase of B. tabaci with CEA. Pathway prediction study based on Drosophila homologs suggested the interaction of CEA with insect receptors that probably led to disruption of cellular processes causing growth retardation and loss of fecundity of target insects. Thus, the present findings strengthen our current understanding of the entomotoxic potentiality of CEA, which will facilitate its future biotechnological applications.

  12. Marked bengal pink. A dynamic test using marking doses; its value in jaundice diagnosis; Rose bengale marque. Epreuve dynamique a doses tracantes; sa valeur dans le diagnostic des icteres

    Energy Technology Data Exchange (ETDEWEB)

    Kellershohn, C.; Desgrez, A. [Commissariat a l' Energie Atomique, Service Frederic Joliot, Service de Biologie, Saclay (France).Centre d' Etudes Nucleaires; Caroli, J. [Hopital Saint Antoine, 75 - Paris (France); Delaloye, B. [Lausanne (Switzerland)

    1961-07-01

    The authors do a historic calling back of the differential study of jaundices thanks to the semi logarithmic gradients of expurgation of bromine sulphone-phthalein and thanks to the time of appearance of this material in the bile collected by duodenal tubing. They sum up likewise the foreign works which lead to take the place of this test, the outside count at the level of the head, the liver, and the abdomen after intravenous injection of a running dose of marked Rose Bengal. They specify the technical conditions of this test and report an experience which corroborate its value, its accuracy and the interest of its using in the different types of jaundices (hepatitis and obstructive types). (author) [French] Les auteurs font un rappel historique de l'etude differentielle des icteres grace aux pentes semi-logarithmiques d'epuration de la bromesulfonephtaleine et grace au temps d'apparition de cette substance dans la bile recueillie par tubage duodenal. Ils resument egalement les travaux etrangers qui tendent a substituer a cette epreuve le comptage externe au niveau de la tete, du foie et de l'abdomen, apres injection intraveineuse d'une dose tracante de rose bengale marque. Ils precisent les conditions techniques de cette epreuve et rapportent une experience qui confirme sa valeur, son exactitude et l'interet de son utilisation dans les differentes categories d'icteres par hepatite et par obstruction. (auteur)

  13. Value of Serum ProGRP,NSE and CEA Detection in Diagnosis of Small Cell Lung Cancer%血清 ProGRP,NSE 和 CEA 检测对小细胞肺癌的诊断价值

    Institute of Scientific and Technical Information of China (English)

    孙树凯; 田清武; 刘入华; 申井利; 翟玉娥; 翟木绪

    2016-01-01

    目的:探讨血清胃泌素释放肽前体(ProGRP)、神经元特异性烯醇化酶(NSE)和癌胚抗原(CEA)联合检测对小细胞肺癌(SCLC)的诊断价值。方法471例肺部肿瘤患者均来自呼吸内科和胸外科住院患者,另从健康查体中心随机选取162例健康人作为对照组。所有研究对象均空腹采血,采用电化学发光法检测其血清 ProGRP,NSE 和 CEA 水平,绘制ROC 曲线并计算曲线下面积(the area under the curve,AUC)。结果SCLC 患者血清 ProGRP 和 NSE 水平显著高于非小细胞肺癌组、肺良性病变组和正常对照组(P <0.01)。SCLC 患者血清 CEA 水平显著高于肺良性病变组和正常对照组(P<0.05)。ProGRP,NSE 和 CEA 诊断 SCLC 的 AUC 分别为0.933,0.777和0.554。ProGRP,NSE 和 CEA 诊断 SCLC 的敏感度分别为82.6%,60.4%和41.6%,特异度分别为95.2%,83.3%和71.7%。联合检测 ProGRP,NSE 和 CEA 诊断SCLC 的敏感度为91.3%,特异度为65.3%。结论血清 ProGRP 检测对 SCLC 具有较高的诊断价值;ProGRP,NSE 和CEA 的联合检测有助于 SCLC 的早期诊断。%Objective To investigate the diagnostic value of combined detection of serum gastrin-releasing peptide precursor (ProGRP),neuron specific enolization enzyme(NSE)and carcinoembryonicantigen(CEA)in small cell lung cancer(SCLC). Methods 471 patients with lung tumor from department of respiratory medicine and thoracic surgery and 162 healthy people from medical examination center were studied.Serum levels of ProGRP,NSE and CEA were detected by using electrochemi-cal luminescence method.ROC curves were drawn and the area under the curve (AUC)was calculated.Results The levels of ProGRP and NSE were significantly higher in patients with SCLC than those in NSCLC,lung benign disease group and normal control group (P <0.01).The levels of CEA were significantly higher in SCLC than those in patients with lung be-nign disease

  14. Spanish pre-university students' use of English: CEA results from the University Entrance Examination

    Directory of Open Access Journals (Sweden)

    María Belén Díez Bedmar

    2011-12-01

    Full Text Available In this paper an updated overview of the main errors that Spanish students make when writing the English exam in the University Entrance Examination is provided. To do so, a Computer-aided Error Analysis (CEA (Dagneaux, Denness & Granger, 1998 was conducted on a representative sample of the students who took the exam in June 2008 in Jaén, and wrote a composition on the same topic. The use of the most widely-used error taxonomy, the Error Tagging Manual version 1.1. (Dagneaux, Denness, Granger & Meunier, 1996, and the analysis of the results by means of descriptive statistics foster the possibility to replicate this study and move forward in the description of the students’ written command in the foreign language at this stage. The comparison of the findings obtained in this study and those from previous (CEAs on the English exam reveals that some common tendencies may be shown.Este artículo aporta una visión general actualizada de los errores más importantes que los alumnos españoles cometen cuando escriben el examen de inglés de la Prueba de Acceso a la Universidad. Con este fin, se realizó un Análisis de Errores Informatizado (Dagneaux, Denness & Granger, 1998 en una muestra representativa de los estudiantes que realizaron el examen en Junio de 2008 en la Universidad de Jaén, y que escribieron sobre un mismo tema. El uso de la taxonomía de errores más usada, el Error Tagging Manual version 1.1. (Dagneaux, Denness, Granger & Meunier, 1996, y de la estadística descriptiva para analizar los resultados, favorecen la réplica de este estudio y la posibilidad de mejorar la descripción de la destreza escrita en la lengua extranjera. La comparación de los resultados en este artículo y otros Análisis de Errores (Informatizados previos muestran que se pueden exponer algunas tendencias comunes.

  15. 2004 annual report. Defense, safety, energy, information, health. CEA in the center of big European challenges; Rapport annuel 2004. Defense, securite, energie, information, sante. Le CEA au coeur des grands defis europeens

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2005-07-01

    This document is the 2004 annual report of the French atomic energy commission (CEA). It presents the R and D activities of the CEA in three main domains: 1 - defense and safety, maintaining perenniality of nuclear dissuasion and nuclear safety: supplying nuclear weapons to armies, maintaining dissuasion capability with the simulation program, sharing R and D means with the scientific community and the industrial world, designing and maintaining naval nuclear propulsion reactors, cleansing Marcoule and Pierrelatte facilities, monitoring treaties and fighting against proliferation and terrorism; 2 - energy, developing more competitive and cleaner energy sources: nuclear waste management, optimization of industrial nuclear activities, future nuclear systems and new energy technologies, basic research on energy, radiobiology and toxicology; 3 - information and health, valorizing industry thanks to technological research and supplying new tools for health and medical research: micro- and nano-technologies, software technologies, basic research for industrial innovation, nuclear technologies for health and bio-technologies. (J.S.)

  16. Commissariat aux comptes : la fin inéluctable de l'exercice à titre accessoire

    OpenAIRE

    Mikol, Alain

    2006-01-01

    International audience; 25% des commissaires aux comptes inscrits à la Compagnie nationale des commissaires aux comptes (CNCC, France) n'ont aucun mandat et 25% ont moins de cinq mandats. Ces deux chiffres montrent qu'il y a un nombre très important d'inscrits qui exercent le commissariat de manière accessoire à leur métier principal, lequel est dans la quasi-totalité des cas celui d'expert-comptable. L'exercice accessoire des missions censoriales par des experts-comptables a de tout temps ex...

  17. Genome-Wide Analysis and Characterization of Aux/IAA Family Genes in Brassica rapa.

    Directory of Open Access Journals (Sweden)

    Parameswari Paul

    Full Text Available Auxins are the key players in plant growth development involving leaf formation, phototropism, root, fruit and embryo development. Auxin/Indole-3-Acetic Acid (Aux/IAA are early auxin response genes noted as transcriptional repressors in plant auxin signaling. However, many studies focus on Aux/ARF gene families and much less is known about the Aux/IAA gene family in Brassica rapa (B. rapa. Here we performed a comprehensive genome-wide analysis and identified 55 Aux/IAA genes in B. rapa using four conserved motifs of Aux/IAA family (PF02309. Chromosomal mapping of the B. rapa Aux/IAA (BrIAA genes facilitated understanding cluster rearrangement of the crucifer building blocks in the genome. Phylogenetic analysis of BrIAA with Arabidopsis thaliana, Oryza sativa and Zea mays identified 51 sister pairs including 15 same species (BrIAA-BrIAA and 36 cross species (BrIAA-AtIAA IAA genes. Among the 55 BrIAA genes, expression of 43 and 45 genes were verified using Genebank B. rapa ESTs and in home developed microarray data from mature leaves of Chiifu and RcBr lines. Despite their huge morphological difference, tissue specific expression analysis of BrIAA genes between the parental lines Chiifu and RcBr showed that the genes followed a similar pattern of expression during leaf development and a different pattern during bud, flower and siliqua development stages. The response of the BrIAA genes to abiotic and auxin stress at different time intervals revealed their involvement in stress response. Single Nucleotide Polymorphisms between IAA genes of reference genome Chiifu and RcBr were focused and identified. Our study examines the scope of conservation and divergence of Aux/IAA genes and their structures in B. rapa. Analyzing the expression and structural variation between two parental lines will significantly contribute to functional genomics of Brassica crops and we belive our study would provide a foundation in understanding the Aux/IAA genes in B. rapa.

  18. Nuclear systems of the future: international forum generation 4 and research and development projects at the Cea; Systemes nucleaires du futur: forum international generation 4 et projets de R et D du CEA

    Energy Technology Data Exchange (ETDEWEB)

    Carre, F

    2003-07-01

    To advance nuclear energy to meet future energy needs, ten countries have agreed to develop a future generation of nuclear energy systems, known as Generation 4. A technology road map to guide the Generation 4 effort was begun. This document presents the goals for these nuclear systems and the research programs of the Cea on the gas technology, GT-MHR, VHTR and GFR and the other systems as sodium Fast Neutron reactors, supercritical water and space nuclear. (A.L.B.)

  19. EDTA-assisted synthesis of rose-like ZnO architectures

    Energy Technology Data Exchange (ETDEWEB)

    Li, Zhen [Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai 201800 (China); Shanghai Applied Radiation Institute, Shanghai University, Shanghai 201800 (China); Fang, Yaoguo [Institute of Nanochemistry and Nanobiology, Shanghai University, Shanghai 201800 (China); Peng, Liwei; Wu, Minghong [Shanghai Applied Radiation Institute, Shanghai University, Shanghai 201800 (China); Pan, Dengyu

    2010-10-15

    Rose-like ZnO nanostructures were prepared by a low-temperature solution route with assistance of ethylenediaminetetraacetic acid disodium (EDTA-2Na). The morphology of ZnO nanostructures was found to change from nanowire arrays to rose- and tower-like architectures with increasing the molar ratio of EDTA-2Na/Zn{sup 2+}. Also, the shape evolution of ZnO nanostructures with time was observed from flat nanosheets to wrinkled nanosheets and to rose-like nanostructures. EDTA-2Na as a strong complexing agent was found to play a key role in the shape evolution. Photoluminescence spectra show that the rose-like ZnO architectures have more defects than the nanowire arrays. (copyright 2010 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim) (orig.)

  20. Two species of Gelechioidea (Lepidoptera) from Southeast Asia associated with downy rose myrtle, Rhodomyrtus tomentosa (Myrtaceae)

    Science.gov (United States)

    Two species of Gelechioidea (Lepidoptera), Metharmostis multilineata Adamski, n. sp. (Cosmopterigidae), and Idiophantis soreuta Meyrick, 1906 (Gelechiidae), were collected in southeastern Asia for evaluation as potential biocontrol agents against downy rose myrtle, Rhodomyrtus tomentosa (Aiton) Hass...

  1. Builders Challenge High Performance Builder Spotlight - Martha Rose Construction, Inc., Seattle, Washington

    Energy Technology Data Exchange (ETDEWEB)

    None

    2008-01-01

    Building America/Builders Challenge fact sheet on Martha Rose Construction, an energy-efficient home builder in marine climate using the German Passiv Haus design, improved insulation, and solar photovoltaics.

  2. Turtle Observations from Rose Atoll 18 October to 28 November, 1990

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Nightly surveys of Rose Island were conducted to monitor turtle activity from 18 October to 28 November, 1990. Two turtles were tagged and one tag recovery was...

  3. Eradication of Polynesian Rats (rattus exulans) from Rose Atoll National Wildlife Refuge, American Samoa

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A 38-day poison and trap campaign was conducted on Rose Atoll National Wildlife Refuge to eradicate Polynesian rats in order to reduce their impact of seabird eggs...

  4. Final Restoration Plan for Rose Atoll National Wildlife Refuge, including Environmental Assessment

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Restoration Plan for Rose Atoll NWR consists of removing the metal debris remaining from the grounding of a Taiwanese fishing vessel in 1993, and monitoring the...

  5. Historical Summary of Sea Turtle Observations at Rose Atoll, American Samoa, 1839-1991

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Compilation of 40 recorded observations of sea turtles at Rose Atoll between 1839 and 1991, with each observation consisting of the source, date, and brief notes.

  6. CRED REA Algal Assessment at Rose Atoll, American Samoa, 2004 (NODC Accession 0010352)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Twelve quadrats were sampled along 2 consecutively-placed, 25m transect lines as part of Rapid Ecological Assessments conducted at 12 sites at Rose Atoll in American...

  7. 77 FR 61426 - Rose Atoll National Wildlife Refuge, American Samoa; Draft Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-10-09

    ... Fish and Wildlife Service Rose Atoll National Wildlife Refuge, American Samoa; Draft Comprehensive Conservation Plan and Environmental Assessment AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of..., consistent with sound principles of fish and wildlife management, conservation, legal mandates, and...

  8. C-CAP Territory of American Samoa (Rose Atoll) 2006-2009 Land Cover Change Analysis

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains the 2006 and 2009 classifications of Territory of American Samoa (Rose Atoll) and can be used to analyze change. This data set utilized 1 full...

  9. Developing tools to eradicate ecologically destructive ants on Rose Atoll: effectiveness and attractiveness of formicidal baits

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A key factor contributing to the decline in the population of Pisonia grandis on Rose Atoll is an infestation of the non-native scale, Pulvinaria urbicola...

  10. Training and Certification Program for Certified Energy Auditors (CEA) and Certified Building Commissioning Professionals (CBCP)

    Energy Technology Data Exchange (ETDEWEB)

    Kent, Bill

    2012-08-24

    The Association of Energy Engineers (AEE) has offered energy efficiency training and certification programs for over 30 years. During that time AEE has certified more than 22,000 professionals. All of our certification programs are the result of extensive industry research and program development and oversight by certification boards. For this project award, AEE proposed to work with the Department of Energy to utilize and extend existing industry recognized Certified Energy Auditor (CEA) and Certified Building Commissioning Professional (CBCP) programs under this Training Program Development Announcement. These expanded training programs will have significant impact in training professionals for building commissioning and energy auditing to achieve the goal of bringing existing buildings up to their optimal energy performance potential and ensuring that new buildings maintain their expected optimal level of performance. The goals and objectives of the training development project were achieved with the development of new training programs that are now being offered as self-sustaining commercial training and certification programs. These new programs are training and certifying professionals who are accomplishing the goal of increasing building energy performance in both existing and new buildings.

  11. Meeting of Directors and Heads of Department from CEA-Saclay, France

    CERN Multimedia

    Patrice Loïez

    2002-01-01

    Directors and Heads of Department from the Saclay centre of the French atomic energy commission (CEA) visited CERN in December. They are pictured here at the LHC magnet test facility in building SM18. On the left behind the visitors are the test benches where magnets are prepared for installation in String 2: the 120-metre full-scale model of an LHC cell of the regular part of the arc, which can be seen to the right. Photos 01, 02: Left to right: Marc Dejardin, Alain Givernaud, Louis Laurent, François Kircher, Antoine Masurel, Joël Feltesse, André Menez, T. Taylor, Philippe Pradelles, Bernard Sevestre, Michel Roche, Jean-Yves Gascoin, Thierry Lieven, Michel Spiro, Jean-Pierre Pervès, Yves Lemoigne, Béatrice Reder, Georges Carola, Philippe Lebrun, Yves Bourlat, Bertrand Mercier, Jean-Paul Langlois, Patrick Laurent, Didier Moulin, Xavier Vitart, Marc Serre, Jean-Louis Pierrey, Patrick Jarry, Bruno Mansoulié, Stéphane Lequien, Hervé Barbelin, Philippe Pallier, Jean-Yves Guillamot, and Norbert Sioegel.

  12. ICL-Based OF-CEAS: A Sensitive Tool for Analytical Chemistry.

    Science.gov (United States)

    Manfred, Katherine M; Hunter, Katharine M; Ciaffoni, Luca; Ritchie, Grant A D

    2017-01-03

    Optical-feedback cavity-enhanced absorption spectroscopy (OF-CEAS) using mid-infrared interband cascade lasers (ICLs) is a sensitive technique for trace gas sensing. The setup of a V-shaped optical cavity operating with a 3.29 μm cw ICL is detailed, and a quantitative characterization of the injection efficiency, locking stability, mode matching, and detection sensitivity is presented. The experimental data are supported by a model to show how optical feedback affects the laser frequency as it is scanned across several longitudinal modes of the optical cavity. The model predicts that feedback enhancement effects under strongly absorbing conditions can cause underestimations in the measured absorption, and these predictions are verified experimentally. The technique is then used in application to the detection of nitrous oxide as an exemplar of the utility of this technique for analytical gas phase spectroscopy. The analytical performance of the spectrometer, expressed as noise equivalent absorption coefficient, was estimated as 4.9 × 10(-9) cm (-1) Hz(-1/2), which compares well with recently reported values.

  13. Enxertia herbácea em Myrtaceae nativas do Rio Grande do Sul

    Directory of Open Access Journals (Sweden)

    Daiane Silva Lattuada

    2010-12-01

    Full Text Available O objetivo deste trabalho foi testar a viabilidade da técnica de enxertia herbácea em frutíferas nativas da família Myrtaceae. O experimento foi realizado em casa de vegetação do Departamento de Horticultura e Silvicultura/ UFRGS, em Porto Alegre. Duas espécies de Myrtaceae nativas foram usadas, tanto como porta-enxerto quanto como enxerto, Eugenia uniflora (Pitangueira e E. involucrata (Cerejeira-do-rio-grande ou Cerejeira-do-mato, totalizando quatro combinações. O método de enxertia adotado foi por garfagem em fenda cheia, em ramos herbáceos, com diâmetro médio do porta-enxerto de 0,1cm, enquanto os ramos dos enxertos apresentavam diâmetro médio entre 0,08 a 0,1cm, para as duas espécies. As análises foram quinzenais e, após 70 dias, foram analisadas estatisticamente a pega e a altura média das brotações emitidas. O delineamento experimental foi o completamente casualizado, com quatro repetições, sendo cada unidade experimental composta de cinco enxertos. Os resultados indicaram pega de 60% na combinação Pitangueira-Pitangueira (porta enxerto - enxerto. As demais combinações mostraram-se ineficientes.

  14. CEA and AREVA HTR fuel particles manufacturing and characterization R and D Program

    Energy Technology Data Exchange (ETDEWEB)

    Charollais, F.; Perez, M.; Fonquernie, S.; Ablitzer, C.; Duhart, A.; Perrais, C.; Dugne, O.; Guillermier, P.; Harbonnier, G

    2004-07-01

    Worldwide, renewal of interest for High Temperature Reactors (HTR) moderated by graphite, using helium gas as coolant is due to the possibility offered by HTR technology to build small competitive modular units (100-300 MWe) and to produce high temperature gas required for hydrogen production or heat production. In this context, Commissariat a l'Energie Atomique (CEA) supported by AREVA, conducts R and D projects on HTR, which one is the mastering of the UO{sub 2} TRISO fuel fabrication technology including innovating prospects. The first step of the work is to recover fabrication know-how and to improve fabrication processes (for preparing the erection of a fuel pilot manufacture line of HTR particles). The second step will be the manufacturing of HTR fuel elements in purpose of irradiation tests. This publication deals with the know-how recovery and improved processes of UO{sub 2} TRISO manufacture, i.e. kernel and coatings manufacturing, the development of innovative characterization methods, a modelling approach of CVD processes and the status of the future laboratory manufacture line. Alternative fuel designs are also investigated, for instance the way of manufacturing UCO and UC{sub x} kernels with higher refractory coating material such as ZrC. (authors)

  15. EURATOM-CEA association contributions to the 18. IAEA fusion energy conference

    Energy Technology Data Exchange (ETDEWEB)

    Ghendrih, Ph.; Peysson, Y.; Hoang, G.T. [and others

    2000-12-01

    The 9 contributions of EURATOM-Cea association to the fusion energy conference hold at Sorrento are gathered in this document with 7 additional papers. The different titles are: 1) Ergodic divertor experiments on the route to steady state operation of Tore-Supra, 2) High power lower hybrid current drive experiments in Tore-Supra tokamak, 3) Electron transport and improved confinement on Tore-Supra, 4) ECRH experiments and developments for long pulse in Tore-Supra, 5) Impurity penetration and contamination in Tore-Supra ergodic divertor experiments, 6) Real time plasma feed-back control: an overview of Tore-Supra achievements, 7) Numerical assessment of the ion turbulent thermal transport scaling laws, 8) Design of next step tokamak: consistent analysis of plasma flux consumption and poloidal, 9) Large superconducting conductors and joints for fusion magnets: from conceptual design to test at full size scale, 10) Burst-prone transport in tokamaks with internal transport barriers, 11) Electrostatic turbulence with finite parallel correlation length and radial electric field generation, 12) Theoretical issues in tokamak confinement: internal-edge transport barriers and runaway avalanche confinement, 13) Core and edge confinement studies with different heating methods in JET, 14) Confinement and transport studies of conventional scenarios in ASDEX upgrade, 15) First test results for the ITER central solenoid model coil, and 16) Progress of the ITER central solenoid model coil program.

  16. LAS GESNERIÁCEAS DEL DEPARTAMENTO DEL QUINDÍO, COLOMBIA

    Directory of Open Access Journals (Sweden)

    Oscar Humberto MARÍN-GÓMEZ

    2015-01-01

    Full Text Available Colombia es el país neotropical con mayor diversidad de Gesneriaceae. Sin embargo hay vacíos en el conocimiento de los patrones de distribución y ecología de esta familia, debido a su complejidad taxonómica. En este trabajo se presenta una lista de Gesneriaceae para el departamento del Quindío con datos de hábitat y distribución altitudinal. Se revisaron las colecciones del Herbario Nacional Colombiano (COL y Herbario de la Universidad del Quindío (HUQ y se realizó trabajo de campo entre 2009 y 2014 en 70 localidades del Quindío. Se encontraron 43 especies y 11 géneros, con una mayor representación de Columnea, Besleria y Kohleria; nueve especies fueron nuevos registros para el Quindío, tres fueron endémicas y cinco especies nuevas para la ciencia. La mayor riqueza se encontró en los bosques montanos entre 1800 y 2400 m s.n.m., principalmente en interior bosque y cañadas. Los resultados de este trabajo constituyen una línea base para dirigir la investigación en ecología, conservación y su potencial ornamental de las gesneriáceas presentes en el Quindío.

  17. Test Results of the Third LHC Main Quadrupole Magnet Prototype at CEA/Saclay

    CERN Document Server

    Derégel, J; Gourdin, C; Hervieu, M; Ogitsu, T; Peyrot, M; Rifflet, J M; Schild, T; Simon, F; Tortschanoff, Theodor; Tsuchiya, K

    2002-01-01

    The construction of the third second-generation main quadrupole magnet prototype for LHC has been completed at CEA/Saclay in November 2000. The magnet was tested at 1.9 K. Similarly to the two first ones, this prototype has exceeded the operating current in one training step and exhibited excellent training memory after a thermal cycle. This paper describes the quench performance and quench start localization determined by means of voltage-taps and a quench antenna system developed in collaboration with KEK. As this magnet was equipped with capacitive gauges, the stresses during cool-down and powering have been recorded and are in agreement with FE computations. The newly designed quench heaters have improved efficiency and reproducibility compared to those of the first generation. Magnetic measurements have been performed at various stages. The cold measurements show minor differences with those at room temperature and are similar to those of the two first magnets of this design. These results prove that the...

  18. METABOLISMO ÁCIDO DE LAS CRASULÁCEAS Crassulacean Acid Metabolism

    Directory of Open Access Journals (Sweden)

    THOMAS DAVID GEYDAN

    Full Text Available Se presenta una revisión del metabolismo ácido de las Crasuláceas, caracterizado por la ocurrencia, actividad y plasticidad del mecanismo desde un punto de vista fisiológico, bioquímico y molecular, enmarcado por la presencia de las denominadas cuatro fases de dicho metabolismo y su repercusión y expresión por diversas restricciones hídricas a nivel ecológico. Se presentan las principales enzimas y metabolitos básicos para el funcionamiento del metabolismo CAM, así como su modo de acción y control celular. Finalmente, se muestra que la plasticidad fenotípica en patrones de expresión CAM se encuentra mediada por condiciones ambientales y por señalizaciones moleculares.A review of Crassulacean acid metabolism is presented, characterized by showing the occurrence, activity and plasticity of these complex mechanism at the physiological, biochemical and molecular level, framed by the presence of the denominated four phases in CAM and its repercussion and expression due to different stresses in an ecological context. The basic enzymes, and metabolites necessary for the optional functioning of CAM are presented as well as their mode of action and cellular control. Finally, it is shown how environmental conditions and molecular signalling mediate the phenotypic plasticity.

  19. Synthesis of cadmium, lead and copper alginate nanobeads as immunosensing probes for the detection of AFP, CEA and PSA.

    Science.gov (United States)

    Wang, Zifeng; Liu, Na; Feng, Feng; Ma, Zhanfang

    2015-08-15

    A double-water-in-oil-emulsion procedure was designed to synthesize cadmium, lead and copper alginate nanobeads less than 200n m diameter under mild conditions. The cadmium, lead and copper alginate nanobeads can be activated to immobilize biomacromolecules and can directly produce distinctive electrochemical signals. Using the novel alginate nanobeads labeled with antibodies as electrochemical probes, a sandwich-type immunosensor was constructed using AFP, CEA and PSA as model analytes. This proposed immunosensor shows wide linear range with detection limits of 0.01, 0.0086 and 0.0075 ng mL(-1) for AFP, CEA and PSA, respectively. Analysis of clinical serum samples using this immunosensor was well consistent with the data determined by the enzyme-linked immunosorbent assay (ELISA). It suggested that the alginate nanobeads electrochemical probes could be generally extended to other multiple analytes detection.

  20. Extraction conditions of white rose petals for the inhibition of enzymes related to skin aging

    OpenAIRE

    Choi, Ehn-Kyoung; Guo, Haiyu; Choi, Jae-Kwon; Jang, Su-Kil; Shin, Kyungha; Cha, Ye-Seul; Choi, Youngjin; Seo, Da-Woom; Lee, Yoon-Bok; Joo, Seong-So; Kim, Yun-Bae

    2015-01-01

    In order to assess inhibitory potentials of white rose petal extracts (WRPE) on the activities of enzymes related to dermal aging according to the extraction conditions, three extraction methods were adopted. WRPE was prepared by extracting dried white rose (Rosa hybrida) petals with 50% ethanol (WRPE-EtOH), Pectinex® SMASH XXL enzyme (WRPE-enzyme) or high temperature-high pressure (WRPE-HTHP). In the inhibition of matrix metalloproteinase-1, although the enzyme activity was fully inhibited b...

  1. Invasive Species Biology, Control, and Research. Part 2. Multiflora Rose (Rosa multiflora)

    Science.gov (United States)

    2008-11-01

    this agent should be considered in concert with other biological control methods. The dying canes are incapable of asexual reproduction via layering...two, Multiflora Rose seedlings grow inconspicuously, but quickly become well anchored. Multiflora Rose reproduces asexually by suckering and...mowing the remaining topgrowth eliminates any remaining live plant parts that could asexually reproduce. ERDC TR-08-11 8 Table 1. Herbicides that

  2. Recovery of polyphenols from rose oil distillation wastewater using adsorption resins--a pilot study.

    Science.gov (United States)

    Rusanov, Krasimir; Garo, Eliane; Rusanova, Mila; Fertig, Orlando; Hamburger, Matthias; Atanassov, Ivan; Butterweck, Veronika

    2014-11-01

    The production of rose oil from rose flowers by water steam distillation leaves a water fraction of the distillate as main part of the waste. Therefore, the rose oil distillation wastewater represents a serious environmental problem due to the high content of polyphenols which are difficult to decompose and have to be considered as biopollutants when discarded into the drainage system and rivers. On the other hand, natural polyphenols are valuable compounds with useful properties as bioactive substances. Until now there is no established practice for processing of rose oil distillation wastewater and utilization of contained substances. Thus, it was the aim of this study to develop a strategy to separate this wastewater into a polyphenol depleted water fraction and a polyphenol enriched fraction which could be developed into innovative value-added products. In a first step, the phytochemical profile of rose oil distillation wastewater was determined. Its HPLC-PDA-MS analysis revealed the presence of flavan-3-ols, flavanones, flavonols and flavones. In a second step, the development of a stepwise concentration of rose oil distillation wastewater was performed. The concentration process includes a filtration process to eliminate suspended solids in the wastewater, followed by adsorption of the contained phenolic compounds onto adsorption resins (XAD and SP). Finally, desorption of the polyphenol fraction from the resin matrix was achieved using ethanol and/or aqueous ethanol. The result of the process was a wastewater low in soluble organic compounds and an enriched polyphenol fraction (RF20 SP-207). The profile of this fraction was similar to that of rose oil distillation wastewater and showed the presence of flavonols such as quercetin and kaempferol glycosides as major metabolites. These compounds were isolated from the enriched polyphenol fraction and their structures confirmed by NMR. In summary, a pilot medium scale system was developed using adsorption resins

  3. A survey of flowering genes reveals the role of gibberellins in floral control in rose.

    Science.gov (United States)

    Remay, Arnaud; Lalanne, David; Thouroude, Tatiana; Le Couviour, Fabien; Hibrand-Saint Oyant, Laurence; Foucher, Fabrice

    2009-09-01

    Exhaustive studies on flowering control in annual plants have provided a framework for exploring this process in other plant species, especially in perennials for which little molecular data are currently available. Rose is a woody perennial plant with a particular flowering strategy--recurrent blooming, which is controlled by a recessive locus (RB). Gibberellins (GA) inhibit flowering only in non-recurrent roses. Moreover, the GA content varies during the flowering process and between recurrent and non-recurrent rose. Only a few rose genes potentially involved in flowering have been described, i.e. homologues of ABC model genes and floral genes from EST screening. In this study, we gained new information on the molecular basis of rose flowering: date of flowering and recurrent blooming. Based on a candidate gene strategy, we isolated genes that have similarities with genes known to be involved in floral control in Arabidopsis (GA pathway, floral repressors and integrators). Candidate genes were mapped on a segregating population, gene expression was studied in different organs and transcript abundance was monitored in growing shoot apices. Twenty-five genes were studied. RoFT, RoAP1 and RoLFY are proposed to be good floral markers. RoSPY and RB co-localized in our segregating population. GA metabolism genes were found to be regulated during floral transition. Furthermore, GA signalling genes were differentially regulated between a non-recurrent rose and its recurrent mutant. We propose that flowering gene networks are conserved between Arabidopsis and rose. The GA pathway appears to be a key regulator of flowering in rose. We postulate that GA metabolism is involved in floral initiation and GA signalling might be responsible for the recurrent flowering character.

  4. Computed tomography of pulmonary changes in rheumatoid arthritis: carcinoembryonic antigen (CEA) as a marker of airway disease.

    Science.gov (United States)

    Koch, Milene Caroline; Pereira, Ivânio Alves; Nobre, Luiz Felipe Souza; Neves, Fabricio Souza

    2016-04-01

    Rheumatoid arthritis (RA) classically affects the joints, but can present extra-articular manifestations, including pulmonary disease. The present study aimed to identify possible risk factors or laboratory markers for lung involvement in RA, particularly the presence of rheumatoid factor (RF), anti-citrullinated peptide antibodies (ACPA), and tumor markers, by correlating them with changes observed on chest high-resolution computerized tomography (HRCT). This cross-sectional study involved RA patients who were examined and questioned by a specialist physician and later subjected to chest HRCT and blood collection for measurement of C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), rheumatoid factor (RF), ACPA (anti-vimentin and/or anti-CCP3), and the tumor markers carcinoembryonic antigen (CEA), CA 125, CA 15-3, and CA 19-9. A total of 96 patients underwent chest HRCT. The most frequent findings were bronchial thickening (27/28.1 %) and bronchiectasis (25/26 %). RF was present in 63.2 % of patients (55/87), and ACPA (anti-vimentin or anti-CCP3) was present in 72.7 % of patients (64/88). CEA levels were high in 14 non-smokers (37.8 %) and 23 smokers (62.2 %). CA-19-9 levels were high in 6 of 86 patients (7.0 %), CA 15-3 levels were high in 3 of 85 patients (3.5 %), and CA 125 levels were high in 4 of 75 patients (5.3 %). Multivariate analysis indicated a statistically significant association between high CEA levels and the presence of airway changes in patients with RA (p = 0.048). CEA can serve as a predictor of lung disease in RA and can help identify individuals who require more detailed examination for the presence of respiratory disorders.

  5. Development activities on NIR large format MCT detectors for astrophysics and space science at CEA and SOFRADIR

    Science.gov (United States)

    Boulade, Olivier; Moreau, Vincent; Mulet, Patrick; Gravrand, Olivier; Cervera, Cyril; Zanatta, Jean-Paul; Castelein, Pierre; Guellec, Fabrice; Fièque, Bruno; Chorier, Philippe; Roumegoux, Julien

    2016-07-01

    CEA and SOFRADIR have been manufacturing and characterizing near infrared detectors in the frame of ESA's near infrared large format sensor array roadmap to develop a 2Kx2K large format low flux low noise device for space applications such as astrophysics. These detectors use HgCdTe as the absorbing material and p/n diode technology. The technological developments (photovoltaic technology, readout circuit, ...) are shared between CEA/LETI and SOFRADIR, both in Grenoble, while most of the performances are evaluated at CEA/IRFU in Saclay where a dedicated test facility has been developed, in particular to measure very low dark currents. The paper will present the current status of these developments at the end of ESA's NIRLFSA phase 2. The performances of the latest batch of devices meet or are very close to all the requirements (quantum efficiency, dark current, cross talk, readout noise, ...) even though a glow induced by the ROIC prevents the accurate measurement of the dark current. The current devices are fairly small, 640x512 15μm pixels, and the next phase of activity will target the development of a full size 2Kx2K detector. From the design and development, to the manufacturing and finally the testing, that type of detector requests a high level of mastering. An appropriate manufacturing and process chain compatible with such a size is needed at industrial level and results obtained with CEA technology coupled with Sofradir industrial experience and work on large dimension detector allow French actors to be confident to address this type of future missions.

  6. GC--MS analysis reveals production of 2--Phenylethanol from Aspergillus niger endophytic in rose.

    Science.gov (United States)

    Wani, Masood Ahmed; Sanjana, Kaul; Kumar, Dhar Manoj; Lal, Dhar Kanahya

    2010-02-01

    Endophytes include all organisms that during a variable period of their life, colonize the living internal tissues of their hosts without causing detectable symptoms. Several fungal endophytes have been isolated from a variety of plant species which have proved themselves as a rich source of secondary metabolites. The reported natural products from endophytes include antibiotics, immunosuppresants, anticancer compounds, antioxidant agents, etc. For the first time Rosa damacaena (rose) has been explored for its endophytes. The rose oil industry is the major identified deligence for its application in perfumery, flavouring, ointments, and pharmaceuticals including various herbal products. During the present investigation fungal endophytes were isolated from Rosa damacaena. A total of fifty four isolates were isolated out of which sixteen isolates were screened for the production of secondary metabolites. GCMS analysis reveals the production of 2-phenylethanol by one of the isolates JUBT 3M which was identified as Aspergillus niger. This is the first report of production of 2-phenylethanol from endophytic A. niger. 2-phenylethanol is an important constituent of rose oil constituting about 4.06% of rose oil. Presence of 2-phenylethanol indicates that the endophyte of rose may duplicate the biosynthesis of phenyl propanoids by rose plant. Besides this, the other commercial applications of phenylethanol include its use in antiseptics, disinfectants, anti-microbials and preservative in pharmaceuticals.

  7. Anticonflict effects of rose oil and identification of its active constituents.

    Science.gov (United States)

    Umezu, Toyoshi; Ito, Hiroyasu; Nagano, Kimiyo; Yamakoshi, Miho; Oouchi, Hiroko; Sakaniwa, Misao; Morita, Masatoshi

    2002-11-22

    The present study investigates the pharmacologically active constituents of rose oil, which possesses anti-conflict effects. Analysis using GC/MS revealed that rose oil contains 9 substances that were identified as myrcene, benzyl alcohol, 2-phenethyl alcohol, citronellol, geraniol, citronellyl acetate, eugenol, geranyl acetate and methyl eugenol. We examined the effects of each of these substances using the Geller and Vogel conflict tests in ICR mice. Myrcene, benzyl alcohol and citronellyl acetate did not produce any effects in either tests. Geranyl acetate and methyl eugenol produced no effect in the Geller conflict test. Geraniol and eugenol decreased the response rate during the safe period of the Geller conflict test, but did not affect the response rate during the alarm period. In contrast, 2-phenethyl alcohol and citronellol, like rose oil, produced an increasing effect on the response rate during the alarm period in the Geller conflict test. In addition, both chemicals increased the number of electric shocks mice received in the Vogel conflict test in a manner similar to that of rose oil. Given that 2-phenethyl alcohol and citronellol produced the same anti-conflict effects in both tests as rose oil, we concluded that they are the pharmacologically active constituents of anti-anxiety-like effect of rose oil.

  8. A Case of Radiation Fibrosis Appearing as Mass-Like Consolidation after SBRT with Elevation of Serum CEA

    Directory of Open Access Journals (Sweden)

    Kotaro Terashima

    2010-01-01

    Full Text Available We report a case of radiation fibrosis appearing as mass-like consolidation, which was difficult to distinguish from local recurrence. A 72-year-old woman was diagnosed as having primary lung cancer (cT1N0M0 stage IA in the right upper lobe and was treated with SBRT of 48 Gy in 4 fractions. After 12 months, mass-like consolidation appeared around the irradiated area, and after 13 months, it had increased in size. FDG-PET revealed high uptake (SUV max=5.61 for the consolidation. CT-guided biopsy was performed, but we could not confirm the diagnosis. Considering her poor respiratory function and her age, short-interval follow-up was performed. After 15 months, the consolidation enlarged at the dorsal side, and carcinoembryonic antigen (CEA became elevated (14.6 ng/mL. Serum KL-6 (436 U/mL and SP-D (204 ng/mL were also elevated. However, after 16 months, serum CEA slightly decreased. The consolidation gradually retracted on follow-up CT images. CEA, KL-6, and SP-D were also decreased by degrees. After 40 months, there is no evidence of local recurrence.

  9. Comparative study of CEA and CA19-9 in esophageal, gastric and colon cancers individually and in combination (ROC curve analysis)

    Institute of Scientific and Technical Information of China (English)

    Bhawna Bagaria; Sadhna Sood; Rameshwaram Sharma; Soniya Lalwani

    2013-01-01

    Objective:To determine the clinical serum levels of carcinoembryonic antigen (CEA) and carbohydrate antigen 19-9 (CA19-9), individually and in combination, for the diagnosis of 50 healthy subjects and 150 cases of esophageal, gastric, and colon cancers. Methods:The sensitivities of the two markers were compared individually and in combination, with specificity set at 100%. Receiver operating characteristic (ROC) curves were plotted. Results:Serum CEA levels were significantly higher in cancer patients than in the control group. The sensitivity of CEA was determined:in esophageal cancer, sensitivity=28%, negative predictive value (NPV)=61.72%, and AUC=0.742 (SE=0.05), with a significance level of P Conclusion:CEA exhibited the highest sensitivity for colon cancer, and CA19-9 exhibited the highest sensitivity for gastric cancer. Combined analysis indicated an increase in diagnostic sensitivity in esophageal and gastric cancer compared with that in colon cancer.

  10. Monitoring the performance of Aux. Feedwater Pump using Smart Sensing Model

    Energy Technology Data Exchange (ETDEWEB)

    No, Young Gyu; Seong, Poong Hyun [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of)

    2015-10-15

    Many artificial intelligence (AI) techniques equipped with learning systems have recently been proposed to monitor sensors and components in NPPs. Therefore, the objective of this study is the development of an integrity evaluation method for safety critical components such as Aux. feedwater pump, high pressure safety injection (HPSI) pump, etc. using smart sensing models based on AI techniques. In this work, the smart sensing model is developed at first to predict the performance of Aux. feedwater pump by estimating flowrate using group method of data handing (GMDH) method. If the performance prediction is achieved by this feasibility study, the smart sensing model will be applied to development of the integrity evaluation method for safety critical components. Also, the proposed algorithm for the performance prediction is verified by comparison with the simulation data of the MARS code for station blackout (SBO) events. In this study, the smart sensing model for the prediction performance of Aux. feedwater pump has been developed. In order to develop the smart sensing model, the GMDH algorithm is employed. The GMDH algorithm is the way to find a function that can well express a dependent variable from independent variables. This method uses a data structure similar to that of multiple regression models. The proposed GMDH model can accurately predict the performance of Aux.

  11. Dodo remains from an in situ context from Mare aux Songes, Mauritius

    NARCIS (Netherlands)

    Meijer, H.J.M.; Gill, A.; de Louw, P.G.B.; van den Hoek Ostende, L.W.; Hume, J.P.; Rijsdijk, K.F.

    2012-01-01

    Since 2005, excavations at Mare aux Songes, Mauritius, have revealed the presence of a very rich, ∼4,200-year-old fossil bone bed including dodo (Raphus cucullatus) bones and bone fragments. The recently excavated dodo assemblage comprises at least 17 individuals and is characterised by the presence

  12. The carrier AUXIN RESISTANT (AUX1) dominates auxin flux into Arabidopsis protoplasts.

    Science.gov (United States)

    Rutschow, Heidi L; Baskin, Tobias I; Kramer, Eric M

    2014-11-01

    The ability of the plant hormone auxin to enter a cell is critical to auxin transport and signaling. Auxin can cross the cell membrane by diffusion or via auxin-specific influx carriers. There is little knowledge of the magnitudes of these fluxes in plants. Radiolabeled auxin uptake was measured in protoplasts isolated from roots of Arabidopsis thaliana. This was done for the wild-type, under treatments with additional unlabeled auxin to saturate the influx carriers, and for the influx carrier mutant auxin resistant 1 (aux1). We also used flow cytometry to quantify the relative abundance of cells expressing AUX1-YFP in the assayed population. At pH 5.7, the majority of auxin influx into protoplasts - 75% - was mediated by the influx carrier AUX1. An additional 20% was mediated by other saturable carriers. The diffusive influx of auxin was essentially negligible at pH 5.7. The influx of auxin mediated by AUX1, expressed as a membrane permeability, was 1.5 ± 0.3 μm s(-1) . This value is comparable in magnitude to estimates of efflux permeability. Thus, auxin-transporting tissues can sustain relatively high auxin efflux and yet not become depleted of auxin.

  13. Oligomerization of SCFTIR1 Is Essential for Aux/IAA Degradation and Auxin Signaling in Arabidopsis.

    Science.gov (United States)

    Dezfulian, Mohammad H; Jalili, Espanta; Roberto, Don Karl A; Moss, Britney L; Khoo, Kerry; Nemhauser, Jennifer L; Crosby, William L

    2016-09-01

    The phytohormone auxin is a key regulator of plant growth and development. Molecular studies in Arabidopsis have shown that auxin perception and signaling is mediated via TIR1/AFB-Aux/IAA co-receptors that assemble as part of the SCFTIR1/AFB E3 ubiquitin-ligase complex and direct the auxin-regulated degradation of Aux/IAA transcriptional repressors. Despite the importance of auxin signaling, little is known about the functional regulation of the TIR1/AFB receptor family. Here we show that TIR1 can oligomerize in planta via a set of spatially clustered amino acid residues. While none of the residues identified reside in the interaction interface of the TIR1-Aux/IAA degron, they nonetheless regulate the binding of TIR1 to Aux/IAA substrate proteins and their subsequent degradation in vivo as an essential aspect of auxin signaling. We propose oligomerization of TIR1 as a novel regulatory mechanism in the regulation of auxin-mediated plant patterning and development.

  14. Estrutura da vegetação herbácea em paisagens ciliares no sul de Santa Catarina, Brasil

    Directory of Open Access Journals (Sweden)

    Aline Votri Guislon

    2016-06-01

    Full Text Available As características estruturais e ecológicas da vegetação herbácea fazem com que ela seja sensível às alterações do ambiente, atuando como indicador da qualidade ambiental. No entanto, o estudo dessa comunidade ainda é incipiente em regiões neotropicais. Este estudo descreve a florística e os aspectos fitossociológicos da vegetação herbácea terrícola na mata ciliar de sete rios, no município de Urussanga, sul do estado de Santa Catarina, além de analisar e quantificar o status do conhecimento científico relacionado às herbáceas terrícolas no Brasil. Foram levantadas 320 unidades amostrais de 4 m², nas quais todos os indivíduos foram identificados e dados relacionados aos parâmetros fitossociológicos foram coletados. A amostragem resultou em 58 táxons, 38 pertencentes às angiospermas e 20 às samambaias, distribuídos em 25 famílias botânicas. Poaceae apresentou maior riqueza, com 11 espécies. Estruturalmente, destacaram-se Goeppertia monophylla (Vell. Borchs. e S. Suárez, Blechnum brasiliense Desv. e Heliconia farinosa Raddi. A forma de vida mais frequente foi a hemicriptófita reptante. Os resultados revelam uma elevada riqueza de herbáceas terrícolas adaptadas às condições climáticas das matas ciliares, contribuindo para a diversidade da flora regional. Quanto à produção científica, foram encontrados 50 trabalhos indexados nas bases de dados eletrônicas (1990 a 2015, com destaque ao ano de 2011, que teve maior produção científica enfocando as herbáceas terrícolas. Embora com baixo número, a quantidade de indexações tende a crescer, em virtude do avanço da tecnologia de acesso às bases de dados e pela crescente adesão de periódicos em portais de busca.

  15. Produção integrada de Anonáceas no Brasil

    Directory of Open Access Journals (Sweden)

    Raimundo Braga Sobrinho

    2014-01-01

    Full Text Available Os conceitos técnicos e operacionais contidos na Produção Integrada (PI vêm atender de forma direta às exigências dos órgãos nacionais e internacionais que fiscalizam o comércio de "commodities", dando ênfase à segurança e a qualidade dos alimentos produzidos e consumidos pela população. A garantia da produção de um alimento seguro e rastreável é alcançada mediante o esforço harmônico de todos os integrantes da cadeia produtiva. Esse sistema pressupõe o cumprimento das Normas Técnicas Específicas (NTE para cada produto, permitindo o controle efetivo do sistema produtivo agropecuário por meio do monitoramento de todas as etapas na cadeia produtiva. Esse conceito teve início com o Manejo Integrado de Pragas (MIP e, posteriormente, expandiu-se para uma visão holística, estruturada em quatro pilares de sustentação: organização da base produtiva; sustentabilidade do sistema; monitoramento dos processos; e formação de um banco de dados. Dentro desta visão, insere-se a Produção Integrada de Anonáceas, projeto iniciado em 2010, com apoio do CNPq/MAPA/EMBRAPA e instituições parceiras. As anonáceas representam um nome genérico para designar as plantas da família Annonaceae constituída por cerca de 120 gêneros e em torno de 2.300 espécies. No Brasil, estão registrados 29 gêneros, dentro dos quais cerca de 260 espécies. Entre as espécies de maior importância comercial, destacam-se a graviola (Annona muricata L., pinha (Annona squamosa L., cherimólia (Annona cherimólia, Mill. e a atemoia, hibrido de A. cherimólia e A. squamosa. Essas frutas têm alta aceitação pelo seu sabor e possibilidade de uso para consumo in natura, sucos e geleias. As áreas comercialmente cultivadas são concentradas nos Estados do Nordeste do Brasil. Os Estados de maior concentração: Bahia para graviola e pinha, Alagoas para pinha e São Paulo para atemoia. Os resultados de pesquisa envolvendo toda a cadeia produtiva dessas

  16. Design of the helium cooled lithium lead breeding blanket in CEA: from TBM to DEMO

    Science.gov (United States)

    Aiello, G.; Aubert, J.; Forest, L.; Jaboulay, J.-C.; Li Puma, A.; Boccaccini, L. V.

    2017-04-01

    The helium cooled lithium lead (HCLL) blanket concept was originally developed in CEA at the beginning of 2000: it is one of the two European blanket concepts to be tested in ITER in the form of a test blanket module (TBM) and one of the four blanket concepts currently being considered for the DEMOnstration reactor that will follow ITER. The TBM is a highly optimized component for the ITER environment that will provide crucial information for the development of the DEMO blanket, but its design needs to be adapted to the DEMO reactor. With respect to the TBM design, reduction of the steel content in the breeding zone (BZ) is sought in order to maximize tritium breeding reactions. Different options are being studied, with the potential of reaching tritium breeding ratio (TBR) values up to 1.21. At the same time, the design of the back supporting structure (BSS), which is a DEMO specific component that has to support the blanket modules inside the vacuum vessel (VV), is ongoing with the aim of maximizing the shielding power and minimizing pumping power. This implies a re-engineering of the modules’ attachment system. Design changes however, will have an impact on the manufacturing and assembly sequences that are being developed for the HCLL-TBM. Due to the differences in joint configurations, thicknesses to be welded, heat dissipation and the various technical constraints related to the accessibility of the welding tools and implementation of non-destructive examination (NDE), the manufacturing procedure should be adapted and optimized for DEMO design. Laser welding instead of TIG could be an option to reduce distortions. The time-of-flight diffraction (TOFD) technique is being investigated for NDE. Finally, essential information expected from the HCLL-TBM program that will be needed to finalize the DEMO design is discussed.

  17. Report by the AERES on the unit: Fuel Study Department (DEC) under the supervision of the establishments and bodies: Atomic Energy and Alternative Energies Commission (CEA); Rapport de l'AERES sur l'unite: Departement d'Etudes des Combustibles (DEC) sous tutelle des etablissements et organismes: Commissariat a l'Energie Atomique et aux Energies Alternatives (CEA)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-03-15

    This report is a kind of audit report on a research laboratory, the DEC (Departement d'Etudes des Combustibles, Fuel Study Department) which comprises four departments: a department of analysis and characterization of fuel behaviour (SA3C) which comprises four laboratories, a Plutonium, Uranium and Minor Actinides department (SPUA) which comprises four laboratories, a department for the investigation and simulation of fuel behaviour (four laboratories) and the Leca-Star department (3 laboratories and a project group). The authors discuss an assessment of the whole unit activities in terms of strengths and opportunities, aspects to be improved, risks and recommendations, productions and publications on different themes (fundamental research on fuels, fuel design, fabrications, characterizations and property measurements, experimental irradiations, characterization of irradiated fuels and chemical and radio-chemical analysis, modelling and simulation). A more detailed assessment is presented for each theme in terms of scientific quality, influence and attractiveness (awards, recruitment capacity, capacity to obtain financing and to tender, participation to international programs), strategy and governance, and project

  18. Study on the Ascorbic Acid Content of rose Hip fruit Depending on Stationary Conditions

    Directory of Open Access Journals (Sweden)

    Sorina Ropciuc

    2011-10-01

    Full Text Available The dog rose area includes southern and central Europe, reaching southern Scandinavia; it is also found in Asia Minor, Central Asia and North Africa. In our country, Rosa canina is the most widespread of the many species of Rosa, common in all areas. The components of the station, known also as the „stationary factors” affect differently the plant life and their chemical composition. Cynosbati fructus is the false fruit of Rosa canina L. (Rosaceae, known in Romanian as rose hip. The rose hip contain as active ingredients 500-1000 % vitamin C, 600-10000 mg% carotenoids, pectin, dextrin, vitamins B2, E, PP, flavone, sugars, organic acids, tannins, volatile oil, vanillin, triterpenoid saponosides, beta-sitosterol, fat (lecithin, glycerides of fatty acids in seeds, minerals (potassium, calcium, magnesium, iron. Vitamin C (ascorbic acid plays an important role in human body. The greatest amount is found in plants which reached maturity. It is concentrated in the rose hip flesh. Solutions easily destroyit in the presence of UV, of copper, silver, iron and oxidative enzymes traces. Vitamin C participates actively in all processes of oxidoreductions of the living cell. Its lack in food causes the disease called scurvy which manifests itself by inflammated and bleeding gums, tooth loss. Rose hip fruits are known as medicines since prehistoric times.

  19. Development of green tea scented with organic roses "Vitality" from Nevado Ecuador

    Directory of Open Access Journals (Sweden)

    Elena Beltrán

    2014-12-01

    Full Text Available (Received: 2014/11/03 - Accepted: 2014/12/15The aim of this study was to obtain a flavored green tea with organic rose petals "Vitality" from Nevado Ecuador. Green tea, purchased from a private company, it was subjected to analysis to verify compliance with the requirements of standard INEN 2381: 2005. The Characterization of fresh rose petals was to made and for the dehydration was used two temperatures and two geometries. Analysis of total polyphenol content (Folin-Ciocalteu and antioxidant capacity (TEACmethod were performed. The dried petals, with a higher content of polyphenols and antioxidant capacity, were used in the preparation to flavored tea. Three formulations with different amounts of dried rose petals (10, 17.5 and 25% were tested sensorially by 100 judges to determine the aroma rose in the tea. The final product was analyzed to determine compliance of the requirements of the standard INEN of the tea. Finally acceptability and purchase intention of the product is evaluated. The values of content total polyphenol in the extracts of rose petals were superior to fruits such as blackberries, and strawberries.

  20. ARF-Aux/IAA interactions through domain III/IV are not strictly required for auxin-responsive gene expression

    OpenAIRE

    2013-01-01

    Auxin response factors (ARFs), together with auxin/indole acetic acid proteins (Aux/IAAs), are transcription factors that play key roles in regulating auxin-responsive transcription in plants. Current models for auxin signaling predict that auxin response is dependent on ARF-Aux/IAA interactions mediated by the related protein-protein interaction domain (i.e., referred to as the CTD) found in the ARF and Aux/IAA C-terminal regions. When auxin concentrations in a cell are low, ARF activators r...

  1. 玫瑰花总黄酮的研究进展%Research Progress of Total Flavonoids of Rose

    Institute of Scientific and Technical Information of China (English)

    田洋

    2015-01-01

    玫瑰是药食兼用植物,玫瑰花总黄酮被认为是玫瑰中重要的活性物质之一。总结近年来玫瑰花黄酮的提取纯化方法和工艺,分析玫瑰花黄酮的主要生物活性研究进展,为玫瑰花黄酮的进一步开发利用提供参考。%Rose is an edible and medicinal plant, total flavonoids of rose is regarded as one of important active ingredients in rose. In the article, it summarized extraction and purification methods and techniques of rose total flavonoids in recent years, analyzed the re-search progress of main bioactive in rose total flavonoids, in order to provide a reference for further development and utilization of rose total flavonoids.

  2. Immunohistology of carcinoembryonic antigen (CEA)-expressing tumors grafted in nude mice after radioimmunotherapy with 131I-labeled bivalent hapten and anti-CEA x antihapten bispecific antibody.

    Science.gov (United States)

    Gautherot, E; Kraeber-Bodéré, F; Daniel, L; Fiche, M; Rouvier, E; Saï-Maurel, C; Thedrez, P; Chatal, J F; Barbet, J

    1999-10-01

    We have developed a pretargeting strategy, called the Affinity Enhancement System (AES), which uses bispecific antibodies (BsF(ab')2) to target radiolabeled bivalent haptens to tumor cells. We performed several radioimmunotherapy (RIT) experiments in nude mice grafted with LS174T colon carcinoma or TT medullary thyroid cancer. Mice were treated with 131I-labeled di-DTPA-indium-tyrosyl-lysine bivalent hapten (75-112 MBq) administered 15-48 h after anti-CEA x anti-DTPA-indium BsF(ab')2. Immunohistological studies were performed on tumors at their minimal relative volume (TT), on stabilized tumor nodules (LS174T), and on regrowing tumors (TT and LS174T). Untreated tumors were used as controls. On microscopic examination, regrowing tumors (2 months posttherapy) were similar to untreated tumors with cells showing their respective typical morphology (large cells with a high nucleocytoplasmic ratio for TT, small and very undifferentiated cells for LS174T). However, regrowing tumors showed larger necrotic areas and a higher mitotic index correlated with Ki-67 antigen staining. Immunostaining for CEA was as strong as for controls. By contrast, the immunohistology of TT tumors at their minimal relative volume (1 month posttherapy) or of LS174T residual nodules (8 months posttherapy) showed decreased mitotic indices correlated with poor Ki-67 antigen staining. Some clusters of LS174T presented with features of glandular lumen, which suggested a more differentiated and less aggressive status. In TT tumors, CEA expression remained unchanged (80-100% membrane and cytoplasmic staining), whereas only 70% of the LS174T tumors were stained, with 58% loss of the membrane expression. Repeated treatment early after the tumor has reached its minimal relative volume should thus be efficient and improve the overall efficacy of AES RIT.

  3. Radioactivity and radioprotection: the every day life in a nuclear installation. Press tour at CEA/GRENOBLE 18 november 1999; Radioactivite et radioprotection: la vie quotidienne dans une installation nucleaire. Voyage de presse au Centre CEA/CADARACHE 18 novembre 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    In the framework of the public information, this paper gives a general information on the radioactivity and the radioprotection at the CEA/Cadarache center. A first part is devoted to a presentation of the radioactivity with definitions and radiation effects on the human being and the environment. An other part presents the radioprotection activities and regulations. The last part deals with specific activities of the CEA/Cadarache: the CASCAD installations for spent fuels storage, the LECA Laboratory for the Examination of Active Fuels and a dismantling installation for big irradiated objects. Historical aspects of the CEA/Cadarache are also provided. (A.L.B.)

  4. Positive predictive value of CEA and Ca19-9 as tumor markers for recurrent colorectal cancer in cases where conventional work-up fail to localize disease.

    Directory of Open Access Journals (Sweden)

    Yana Bocheva

    2015-12-01

    Full Text Available Introduction: Routine surveillance of colorectal cancer includes serial measurements of CEA levels. Although not routinely indicated Ca 19-9 is also a tool for recurrence. When any of these serum markers is elevated during follow up, this could represent a recurrence. The management of elevated tumor marker levels include clinical exams, endoscopy and conventional imaging –ultrasound, CT, MRI.Objective: To evaluate the positive predictive value of CEA and Ca19-9 as tumor markers for recurrent colorectal cancer in cases where conventional imaging and endoscopic studies fail to localize disease.Materials and methods: A total of 75 patients with elevated CEA and/or Ca19-9 serum levels and negative endoscopic exam as well as negative abdominal CT and Chest X-ray were included in the study. CEA levels were tested in 50 patients. Ca 19-9 was tested in 65 patients. 34 of the patients had both markers tested. All patients underwent whole body 18F-FDG PET/CT. Patients with negative of equivocal PET scan were further followed up (10 to 24 months.Results: Based on the reference standard – the results from PET/CT, if positive and the results from follow-up in cases of negative or equivocal scans, the positive predictive value of Ca 19-9 was 84% and that of CEA -83%. There was no significant difference in the PPV of Ca19-9 and CEA.Conclusion: Elevated CEA and Ca 19-9 levels in patients under active surveillance after operation for colorectal cancer have high positive predictive value for recurrence, even in cases where conventional work-up – endoscopy and CT don’t localize disease.

  5. Super-Phenix benchmark used for comparison of PNC and CEA calculation methods, and of JENDL-3.2 and CARNAVAL IV nuclear data

    Energy Technology Data Exchange (ETDEWEB)

    Hunter, S.N. [Power Reactor and Nuclear Fuel Development Corp., Oarai, Ibaraki (Japan). Oarai Engineering Center

    1998-02-01

    The study was carried out within the framework of the PNC-CEA collaboration agreement. Data were provided, by CEA, for an experimental loading of a start-up core in Super-Phenix. This data was used at PNC to produce core flux snapshot calculations. CEA undertook a comparison of the PNC results with the equivalent calculations carried out by CEA, and also with experimental measurements from SPX. The results revealed a systematic radial flux tilt between the calculations and the reactor measurements, with the PNC tilts only {approx}30-40% of those from CEA. CEA carried out an analysis of the component causes of the radial tilt. It was concluded that a major cause of radial tilt differences between the PNC and CEA calculations lay in the nuclear datasets used: JENDL-3.2 and CARNAVAL IV. For the final stage of the study, PNC undertook a sensitivity analysis, to examine the detailed differences between the two sets of nuclear data. The sensitivity analysis showed that a relatively small number of nuclear data items contributed the bulk of the radial tilt difference between calculations with JENDL-3.2 and with CARNAVAL IV. A direct comparison between JENDL-3.2 and CARNAVAL IV data revealed the following. The Nu values showed little difference. The only large fission cross-section differences were at low energy. Although down-scattering reactions showed some large fractional differences, absolute differences were negligible compared with in-group scattering; for in-group scattering fractional differences were up to {approx}75%, but generally <20%. There were many large differences in capture cross-sections, generally {approx}30-200%. (J.P.N.)

  6. Relationship between peripheral and mesenteric serum levels of CEA and CA 242 with staging and histopathological variables in colorectal adenocarcinoma Níveis séricos periféricos e mesentéricos de CEA e CA 242, estadiamento e variáveis histopatológicas no adenocarcinoma colorretal

    Directory of Open Access Journals (Sweden)

    Mauro Lamelas Cardoso

    2009-10-01

    Full Text Available PURPOSE: To compare histopathological variables and staging in colorectal adenocarcinoma cases with CEA and CA 242 in peripheral and mesenteric blood. METHODS: In 169 individuals underwent surgery for colorectal cancer, CEA and CA 242 were analyzed and compared to mesenteric and peripheral blood and correlated with macroscopic tumor's morphology and size, degree of cell differentiation, venous, neural and lymphatic involvement and TNM classification. RESULTS: There was a difference between the mesenteric (M and peripheral (P serum levels of CEA (p=0.020. Higher levels of markers were correlated with venous invasion CEA (P p=0.013, CEA (M p=0.05, CA 242 (M p=0.005 and CA 242 (P p=0.038; with advanced staging CEA (P OBJETIVO: Comparar variáveis histopatológicas e graus de estadiamento do adenocarcinoma colorretal com níveis sanguíneos periféricos e mesentéricos de CEA e CA-242. MÉTODOS: Em 169 doentes submetidos ao tratamento cirúrgico por adenocarcinoma colorretal, CEA e CA-242 foram analisados e comparados quanto aos níveis sanguíneos periféricos e mesentéricos e correlacionados com o tamanho e a morfologia macroscópica do tumor, grau de diferenciação celular, invasões venosa, linfática, neural e a classificação TNM. RESULTADOS: Verificou-se diferença significante entre o nível sérico mesentérico e periférico de CEA (p= 0,02. Níveis séricos mais elevados dos marcadores foram observados e correlacionados com invasão venosa, CEA (P p=0,013, CEA(M, p=0,05, CA-242 (M p=0,005 e CA-242 (P p=0,038. Grau de estadiamento TNM avançado foi associado com CEA(P < CEA(M p<0,05, CA-242(P < CA-242(M p<0,05. Nas maiores dimensões tumorais constatou-se CEA(P < CEA(M p=0,001 e CA 242 (P < CA 242 (M (p < 0.001. O CA 242 periférico e mesentérico aumentados associaram-se com a invasão neural, p=0.014 e p=0.003, respectivamente. CONCLUSÕES: O nível sérico mesentérico de CEA é superior ao nível sérico periférico. Os níveis s

  7. Research and development program for PWR safety at the CEA reactor thermal hydraulics laboratories

    Energy Technology Data Exchange (ETDEWEB)

    Bernard, M. [CEA, Grenoble (France)

    1995-04-15

    Since the start of the French electronuclear program, the three partners Fermate, EDF and Cea (DRN and IPSN) have devoted considerable effort to research and development for safety issues. In particular an important program on thermal hydraulics was initiated at the beginning of the seventies. It is illustrated by the development of the CATHARE thermalhydraulic safety code which includes physical models derived from a large experimental support program and the construction of the BETHSY integral facility which is aimed to assess both the CATHARE code and the physical relevance of the accident management procedures to be applied on reactors. The state of the art on this program is described with particular emphasis on the capabilities and the assessment of the last version of CATHARE and the lessons drawn from 50 BETHSY tests performed so far. The future plans for safety research cover the following strategy: - to solve the few problems identified on present computing tools and extend the assessment - to solve the few problems identified on present computing tools and extend the assessment - to perform safety studies on the basis of plant operation feedback - to contribute to treating the safety issues related to the future reactors and in particular the case of severe accidents which have to be taken into account from the design stage. The program on severe accidents is aimed to support the design studies performed by the industrial partners and to provide computing tools which model the various phases of severe accidents and will be validated on experiments performed with real and simulating materials. The main lines of the program are: - the development of the TOLBIAC 3D code for the thermal hydraulics of core melt pools, which will be validated against the Bali experiment presently under construction - the Sultan experiment, to study the capability of cooling by external flooding of the reactor vessel - the development of the MC-3D code for core melt

  8. LAS GESNERIÁCEAS DEL DEPARTAMENTO DEL QUINDÍO, COLOMBIA

    Directory of Open Access Journals (Sweden)

    Oscar Humberto Marín-Goméz

    2014-12-01

    Full Text Available Colombia es el país neotropical con mayor diversidad de Gesneriaceae. Sin embargo hay vacíos en el conocimiento de los patrones de distribución y ecología de esta familia, debido a su complejidad taxonómica. En este trabajo se presenta una lista de Gesneriaceae para el departamento del Quindío con datos de hábitat y distribución altitudinal. Se revisaron las colecciones del COL y HUQ y se realizó trabajo de campo entre 2009 y 2014 en 70 localidades del Quindío. Se encontraron 43 especies y 11 géneros, con una mayor representación de Columnea, Besleria y Kohleria; nueve especies fueron nuevos registros para el Quindío, tres fueron endémicas y cinco especies nuevas para la ciencia. La mayor riqueza se encontró en los bosques montanos entre 1800 m y 2400 m, principalmente en interior bosque y cañadas. Los resultados de este trabajo constituyen una línea base para dirigir la investigación en ecología, conservación y su potencial ornamental de las gesneriáceas presentes en el Quindío.ABSTRACTColombia is the most diverse Neotropical country of Gesneriaceae. Nevertheless, there are gaps in knowledge of the distribution patterns and ecology of this family because of their taxonomic complexity. A list of the Gesneriaceae of the Quindío department with data for habitat and altitudinal distribution is presented in this paper. The herbarium collections of COL and HUQ were reviewed and fieldwork was carried out between 2009 and 2014 in 70 localities of Quindío. Forty three species and 11 genera were found, with a larger representation of Columnea, Besleria and Kohleria genera; nine species were new records for the Quindío; three were endemic and five species are new to science. The greatest richness was found in the montane forest between 1800 m and 2400 m, mainly in forested areas and streams. The results of this work constitute a baseline to conduct research in ecology, conservation and ornamental potential of Gesneriaceae

  9. Sobre la presencia de cactáceas naturalizadas en la costa meridional de Cataluña

    Directory of Open Access Journals (Sweden)

    Sanz-Elorza, Mario

    2004-06-01

    Full Text Available The authors report on the finding of eight new alien cacti naturalised in the Baix Camp (Tarragona. Three of these are new records for Europe, two are new records for Spain and one is a first record for Tarragona province. Two further species are not new floristic records however some revision of their status in Catalonia is required. Discussed is the extensive use of alien plant species in garden design in the area and the mildness of the local climatic conditions which has resulted in the greatest accumulation of naturalised cacti in Europe.En una riera de la comarca del Baix Camp (Tarragona hemos encontrado ocho especies de cactáceas alóctonas naturalizadas. De ellas, tres son nuevas para Europa, dos nuevas para España, una nueva para la provincia de Tarragona y, finalmente, otras dos sin ser novedad florística requieren aclaraciones en lo concerniente a su estatus en Cataluña. Este hallazgo representa la mayor biodiversidad de cactáceas citada hasta el momento para toda Cataluña, para toda la Península Ibérica e incluso para toda Europa. La introducción de especies exóticas en general y de cactáceas en particular se ve favorecida en esta comarca de la costa mediterránea por el desarrollo de una jardinería basada casi exclusivamente en elementos foráneos y en la existencia de una climatología muy favorable.

  10. Exploring the Traces of Modern Civilization in William Faulkner's "A Rose for Emily"%Exploring the Traces of Modern Civilization in William Faulkner's"A Rose for Emily"

    Institute of Scientific and Technical Information of China (English)

    赵阳

    2016-01-01

    As one of the modern American novelists, William Faulkner has enjoyed a high prestige."A Rose for Emily", one of Faulkner's most famous short stories shows a clear picture of the change of Southern society after the American Civil War. As the Civil War came to an end, the modern civilization in the north exerted a powerful influence over the South. It grew rapidly and at the same time affected the South recklessly.

  11. Investigating the effect of ecommerce on export development of rose water and essences

    Directory of Open Access Journals (Sweden)

    Ali Nataghi

    2014-11-01

    Full Text Available There are some issues in marketing, supply and after-sales services for customers in global markets for production of rose water and essences extracts. Despite the fact that the products are genuine, there is a downward trend for the production of rose water and essences extracts in recent years. The present study aims to evaluate the identified structural barriers affecting exports of rose water and essences of Kashan to United Arabic Emirates. The population consisted of 77 managers of exporter companies in Kashan. Self-made questionnaire approved by supervisor to be valid and reliable, were distributed. The study tried to deliver a model for barriers to e-commerce in the context of Iran's rose water and essences extracts Export by examining different models of and studied in the field of electronic commerce and the application and advantages of systems based on it. The study also tried to identify current obstacles in the way of electronic commerce in export of rose water and essences extracts by using the questionnaire as an indicator in five-point Likert scale. There were three factors associated with the proposed model. Barriers to electronic commerce in export of rose water and essences extracts were determined in the order of priority as follows: 1 Problems and obstacles related to information infrastructure, 2 problems related to legislative, legal and secure infrastructure, 3 problems and obstacles to human, educational, cultural and behavioral infrastructure, 4 problems related to infrastructure of customs, trade and taxation, 5 internet problem, 6 Problems related to technical and hardware infrastructure, 7 Problems related to financial and software infrastructure.

  12. Dodo remains from an in situ context from Mare aux Songes, Mauritius

    Science.gov (United States)

    Meijer, Hanneke J. M.; Gill, Arike; de Louw, Perry G. B.; van den Hoek Ostende, Lars W.; Hume, Julian P.; Rijsdijk, Kenneth F.

    2012-03-01

    Since 2005, excavations at Mare aux Songes, Mauritius, have revealed the presence of a very rich, ˜4,200-year-old fossil bone bed including dodo ( Raphus cucullatus) bones and bone fragments. The recently excavated dodo assemblage comprises at least 17 individuals and is characterised by the presence of small and fragile skeletal elements, a dominance of leg elements and an absence of juveniles. The hydrology of the area suggests that dodos, like many other species, were probably lured to Mare aux Songes by the presence of freshwater during times of drought. The most likely scenario for the origin of the fossil deposit is that animals became trapped in the sediment in repeated miring events, which would favour the conservation of hindlimbs. Such a scenario is fully in accordance with the taphonomic characteristics of the bone assemblage.

  13. Le Carnaval de Schignano : un dernier salut aux émigrants

    Directory of Open Access Journals (Sweden)

    Cristina Del Biaggio

    2011-05-01

    Full Text Available Pour arriver à Schignano, il faut passer par una cürva al giazz e una cürva al suu [Un virage dans la glace et un virage au soleil], comme disent les mots en dialecte d’une récente chanson écrite par Davide Van De Sfroos, compositeur-interprète de la région. C’est dans ce petit hameau de la Vallée d’Intelvi, au-dessus du Lac de Côme, que, tous les ans, le carnaval anime le village. Une fête populaire spontanée, sans règles écrites, ni lois, qui survit grâce aux habitants qui l’animent, aux ar...

  14. Genome-wide analysis of Aux/IAA and ARF gene families in Populus trichocarpa

    Energy Technology Data Exchange (ETDEWEB)

    Kalluri, Udaya C [ORNL; DiFazio, Stephen P [West Virginia University; Brunner, A. [Virginia Polytechnic Institute and State University (Virginia Tech); Tuskan, Gerald A [ORNL

    2007-01-01

    Auxin/Indole-3-Acetic Acid (Aux/IAA) and Auxin Response Factor (ARF) transcription factors are key regulators of auxin responses in plants. A total of 35 Aux/IAA and 39 ARF genes were identified in the Populus genome. Comparative phylogenetic analysis revealed that the subgroups PoptrARF2, 6, 9 and 16 and PoptrIAA3, 16, 27 and 29 have differentially expanded in Populus relative to Arabidopsis. Activator ARFs were found to be two fold-overrepresented in the Populus genome. PoptrIAA and PoptrARF gene families appear to have expanded due to high segmental and low tandem duplication events. Furthermore, expression studies showed that genes in the expanded PoptrIAA3 subgroup display differential expression. The gene-family analysis reported here will be useful in conducting future functional genomics studies to understand how the molecular roles of these large gene families translate into a diversity of biologically meaningful auxin effects.

  15. Research at the CEA in the field of safety in 2nd and 3rd generation light water reactors

    Science.gov (United States)

    Billot, Philippe

    2012-05-01

    The research programs at the CEA in the field of safety in nuclear reactors are carried out in a framework of international partnerships. Their purpose is to develop studies on: The methods allowing for the determination of earthquake hazards and their consequences; The behaviour of fuel in an accident situation; The comprehension of deflagration and detonation phenomena of hydrogen and the search for effective prevention methods involving an explosion risk; The cooling of corium in order to stop its progression in and outside the vessel thereby reducing the risk of perforating the basemat; The behaviour of the different fission product families according to their volatility for the UO2 and MOX fuels.

  16. El metabolismo ácido de las crasuláceas: diversidad, fisiología ambiental y productividad

    OpenAIRE

    José Luis Andrade; Erick de la Barrera; Casandra Reyes García; M. Fernanda Ricalde; Gustavo Vargas Soto; Carlos Cervera, J

    2007-01-01

    México posee una gran diversidad de especies con el Metabolismo Ácido de las Crasuláceas (CAM). Las especies c o n este metabolismo pueden crecer en sitios donde la disponibilidad de agua es infrecuente, como son las zonas áridas y semiáridas y las copas de los árboles, o como hidrofitas en sitios con poca disponibilidad de CO2. Esta revisión presenta aspectos metodológicos, evolutivos, ecológicos y fisiológicos de este tipo de fotosíntesis. Además, se presentan datos de estudios recientes re...

  17. Sandia National Laboratories results for the 2010 criticality accident dosimetry exercise, at the CALIBAN reactor, CEA Valduc France.

    Energy Technology Data Exchange (ETDEWEB)

    Ward, Dann C.

    2011-09-01

    This document describes the personal nuclear accident dosimeter (PNAD) used by Sandia National Laboratories (SNL) and presents PNAD dosimetry results obtained during the Nuclear Accident Dosimeter Intercomparison Study held 20-23 September, 2010, at CEA Valduc, France. SNL PNADs were exposed in two separate irradiations from the CALIBAN reactor. Biases for reported neutron doses ranged from -15% to +0.4% with an average bias of -7.7%. PNADs were also exposed on the back side of phantoms to assess orientation effects.

  18. Ocorrência de murcha bacteriana em helicônias e musácea ornamental no Distrito Federal

    OpenAIRE

    Zoccoli, Débora Maria; Tomita, Celso Katsuhiro; Uesugi,Carlos Hidemi

    2009-01-01

    Plantas de Heliconia spp. e Musa spp. apresentando murcha foram observadas em plantio comercial no Distrito Federal. Testes laboratoriais e de inoculação confirmaram como sendo a bactéria Ralstonia solanacearum biovar 1 raça 2 responsável pela doença. Este é o primeiro relato da presença da bactéria em helicônia e musácea ornamental na região. _______________________________________________________________________________ ABSTRACT Plants of Heliconia spp. and Musa spp. presenting wilt were...

  19. Application of real-time RT-PCR quantification to evaluate differential expres sion of Arabidopsis Aux/IAAgenes

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The molecular techniques including Northern blot, dot blot, in situ hybridization, etc. have been success fully used to estimate semi-quantitatively mRNA levels in plant samples. In this study, we employed a real-time reverse transcription-PCR (RT-PCR) assay using SYBR Green Ifluorescence methodology to evaluate accurate quant itation and sequence specific detection of Aux/IAA mRNA levels in Arabidopsis. Results obtained indicate a linear dynamic range of 102-106 Aux/IAA mRNA copies with standard de viations of generally less than 15%. As a model experiment,the outcome of analysis of expression patterns of five Aux/IAA genes in Arabidopsis under various chemical and temperature treatments is presented. The method presented here provides a sensitive and rapid technique to evaluate plant Aux/IAA mRNA expression levels in nanogram order.

  20. [Aide aux jeunes diabétiques, a diabetes school for children].

    Science.gov (United States)

    Cahané, Michel; Vias, Marthe

    2011-01-01

    The general aim of the association Aide aux jeunes diabétiques (AID) (Help for young diabetics) is to help children and their families live as well as possible with the disease. This requires specific education which forms part of the overall therapy and which combines training, information and patient compliance. The AJD works on all three of these levels during the holidays it organises for young diabetics.

  1. Disruptions in AUX1-Dependent Auxin Influx Alter Hypocotyl Phototropism in Arabidopsis

    Institute of Scientific and Technical Information of China (English)

    Bethany B.Stone; Emily L.Stowe-Evans; Reneé M.Harper; R.Brandon Celaya; Karin Ljung; G(o)ran Sandberg; Emmanuel Liscum

    2008-01-01

    Phototropism represents a differential growth response by which plant organs can respond adaptively to changes in the direction of incident light to optimize leaf/stem positioning for photosynthetic light capture and root growth orientation for water/nutrient acquisition. Studies over the past few years have identified a number of components in the signaling pathway(s) leading to development of phototropic curvatures in hypocotyls. These include the phototropin photoreceptors (phot1 and phot2) that perceive directional blue-light (BL) cues and then stimulate signaling,leading to relocalization of the plant hormone auxin, as well as the auxin response factor NPH4/ARF7 that responds to changes in local auxin concentrations to directly mediate expression of genes likely encoding proteins necessary for development of phototropic curvatures. While null mutations in NPH4/ARF7 condition an aphototropic response to unidirectional BL, seedlings carrying the same mutations recover BL-dependent phototropic responsiveness if coirradiated with red light (RL) or pre-treated with either ethylene. In the present study, we identify second-site enhancer mutations in the nph4 background that abrogate these recovery responses. One of these mutations-map1 ((m)odifier of (a)rf7 (p)henotypes (1))-was found to represent a missense allele of AUX1-a gene encoding a high-affinity auxin influx carrier previously associated with a number of root responses. Pharmocological studies and analyses of additional aux1 mutants confirmed that AUX1 functions as a modulator of hypocotyl phototropism. Moreover, we have found that the strength of dependence of hypocotyl phototropism on AUX1-mediated auxin influx is directly related to the auxin responsiveness of the seedling in question.

  2. "Smite this sleeping world awake": Edward Burne-Jones and "The legend of the briar rose".

    Science.gov (United States)

    Rager, Andrea Wolk

    2009-01-01

    Challenging entrenched preconceptions about the supposed escapism and conservatism of Edward Burne-Jones's art, this paper seeks to establish his monumental painted series, "The Legend of the Briar Rose," as a fundamentally radical and confrontational work. Critics have long viewed it as an endorsement of sleepy stasis, antithetical to the political activism espoused by his friend William Morris. By unraveling the intertwining themes of the series -- the transformative dream vision, artistic labor, the decorative mode, and social egalitarianism -- the "Briar Rose" series is revealed instead to be dramatization of the struggle for personal, social, artistic, and even environmental awakening.

  3. Isolation of immunomodulatory triterpene acids from a standardized rose hip powder (Rosa canina L.)

    DEFF Research Database (Denmark)

    Saaby, Lasse; Jäger, Anna Katharina; Moesby, Lise

    2011-01-01

    A previously published systematic review and a metaanalysis have concluded that the consumption of standardized rose hip powder (Rosa canina L.) can reduce pain in osteoarthritis patients. Synovial inflammation has been suggested to play an important role in the pathogenesis of osteoarthritis...... and mainly to involve infiltration of the synovial membrane by macrophages. Therefore, the immunomodulatory effect of standardized rose hip powder of Rosa canina L. was investigated and active principles isolated using the Mono Mac 6 cell line as a model for human macrophages. Treatment of Mono Mac 6 cells...

  4. ROSE: The Design of a General Tool for the Independent Optimization of Object-Oriented Frameworks

    Energy Technology Data Exchange (ETDEWEB)

    Davis, K.; Philip, B.; Quinlan, D.

    1999-05-18

    ROSE represents a programmable preprocessor for the highly aggressive optimization of C++ object-oriented frameworks. A fundamental feature of ROSE is that it preserves the semantics, the implicit meaning, of the object-oriented framework's abstractions throughout the optimization process, permitting the framework's abstractions to be recognized and optimizations to capitalize upon the added value of the framework's true meaning. In contrast, a C++ compiler only sees the semantics of the C++ language and thus is severely limited in what optimizations it can introduce. The use of the semantics of the framework's abstractions avoids program analysis that would be incapable of recapturing the framework's full semantics from those of the C++ language implementation of the application or framework. Just as no level of program analysis within the C++ compiler would not be expected to recognize the use of adaptive mesh refinement and introduce optimizations based upon such information. Since ROSE is programmable, additional specialized program analysis is possible which then compliments the semantics of the framework's abstractions. Enabling an optimization mechanism to use the high level semantics of the framework's abstractions together with a programmable level of program analysis (e.g. dependence analysis), at the level of the framework's abstractions, allows for the design of high performance object-oriented frameworks with uniquely tailored sophisticated optimizations far beyond the limits of contemporary serial F0RTRAN 77, C or C++ language compiler technology. In short, faster, more highly aggressive optimizations are possible. The resulting optimizations are literally driven by the framework's definition of its abstractions. Since the abstractions within a framework are of third party design the optimizations are similarly of third party design, specifically independent of the compiler and the applications that use the

  5. The clinical significance of preoperative serum CEA,β-HCG and CXs detection in the diagnosis of non-small cell lung cancer

    Institute of Scientific and Technical Information of China (English)

    Xian-Hua Yang; Juan Chen

    2016-01-01

    Objective:To study the clinical significance of preoperative serum CEA,β-HCG and CXs detection in the diagnosis of non-small cell lung cancer and provide reference for clinical diagnosis and disease treatment.Methods:Non-small cell lung cancer patients treated in our hospital from April 2009 to April 2014 were analyzed. Correlation between preoperative serum CEA,β-HCG as well as Cxs and clinical stages as well as prognosis of non-small cell lung cancer was assayed. Healthy subjects in our hospital during the same period were taken as control group.Results:Serum CEA,β-HCG and Cxs had no obvious correlation with patients’ age and gender, but CEA andβ-HCG had negative correlation with the clinical stages and prognosis of non-small cell lung cancer while Connexin43 had positive correlation with the clinical stages and prognosis of non-small cell lung cancer.Conclusions:Preoperative serum CEA combined withβ-HCG and CXs detection can be taken as key molecules in clinical diagnosis and prognosis of non-small cell lung cancer.

  6. Cea and CISBIO-international create the -GIP sources HA- and revise their strategy for the management of disused sealed sources; Le CEA et CISBIO-international creent le GIP sources HA, et revisent leur strategie de gestion des sources scellees usagees

    Energy Technology Data Exchange (ETDEWEB)

    Sevestre, B.; Crabol, B.; Lamberton, I. [GIP sources HA, 91 - Gif-sur-Yvette (France)

    2010-10-15

    According to French regulation, CEA and CISBIO, who have distributed many sealed sources in the past, have to recover all the disused sources. During 2009, CEA and CISBIO created the 'groupement d'interet public (GIP) sources HA', with the objective of recovering and managing high-activity sealed sources (HASS), mainly cobalt-60 and caesium-137, distributed in France. CEA and CISBIO can also recover and repatriate similar sources or any other types of sealed sources distributed by them in foreign countries, when the user has no national solution, or when international organisations, such as the IAEA, identify a security issue. With the objective of optimising this mission, GIP, CEA and CISBIO are ready to cooperate with the present source suppliers who may need the use of hot cells in France, may contribute to some repatriation operations, or may recycle some batches of recovered sealed sources not yet conditioned as waste packages. (authors)

  7. Using RNA-Seq to assemble a rose transcriptome with more than 13,000 full-length expressed genes and to develop the WagRhSNP 68k Axiom SNP array for rose (Rosa L.

    Directory of Open Access Journals (Sweden)

    Carole F S Koning-Boucoiran

    2015-04-01

    Full Text Available In order to develop a versatile and large SNP array for rose, we set out to mine ESTs from diverse sets of rose germplasm. For this RNA-Seq libraries containing about 700 million reads were generated from tetraploid cut and garden roses using Illumina paired-end sequencing, and from diploid Rosa multiflora using 454 sequencing. Separate de novo assemblies were performed in order to identify single nucleotide polymorphisms (SNPs within and between rose varieties. SNPs among tetraploid roses were selected for constructing a genotyping array that can be employed for genetic mapping and marker-trait association discovery in breeding programs based on tetraploid germplasm, both from cut roses and from garden roses. In total 68,893 SNPs were included on the WagRhSNP Axiom array.Next, an orthology-guided assembly was performed for the construction of a non-redundant rose transcriptome database. A total of 21,740 transcripts had significant hits with orthologous genes in the strawberry (Fragaria vesca L. genome. Of these 13,390 appeared to contain the full-length coding regions. This newly established transcriptome resource adds considerably to the currently available sequence resources for the Rosaceae family in general and the genus Rosa in particular.

  8. Comparison of rose bengal-chloramphenicol and modified aureomycin-rose bengal-glucose-peptone agar as media for the enumeration of molds and yeasts in water by membrane filtration techniques.

    Science.gov (United States)

    Albaum, Silva; Masaphy, Segula

    2009-03-01

    The present study compares the suitability of rose bengalchloramphenicol (RBCh) and modified aureomycin-rose bengal glucose-peptone agar for enumerating fungi recovered from diverse water sources using the membrane filtration method. Both mold and yeast colonies were established more rapidly, with more intensified colony colors and higher RBCh counts.

  9. Protein labelling with stable isotopes: strategies; Le marquage des proteines aux isotopes stables: strategies

    Energy Technology Data Exchange (ETDEWEB)

    Lirsac, P.N.; Gilles, N.; Jamin, N.; Toma, F.; Gabrielsen, O.; Boulain, J.C.; Menez, A. [CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Direction des Sciences du Vivant

    1994-12-31

    A protein labelling technique with stable isotopes has been developed at the CEA: a labelled complete medium has been developed, performing as well as the Luria medium, but differing from it because it contains not only free aminated acids and peptides, but also sugars (96% of D-glucopyrannose) and labelled nucleosides. These precursors are produced from a labelled photosynthetic micro-organisms biomass, obtained with micro-algae having incorporated carbon 13, nitrogen 15 and deuterium during their culture. Labelling costs are reduced. 1 fig., 1 tab., 3 refs.

  10. A sensitive label-free amperometric CEA immunosensor based on graphene-nafion nanocomposite film as an enhanced sensing platform.

    Science.gov (United States)

    Li, Yan; Yang, Wei-Kang; Fan, Man-Qi; Liu, Ao

    2011-01-01

    A novel approach to fabricate a label-free amperometric immunosensor for the detection of carcinoembryonic antigen (CEA) was described. Herein, methylene blue (MB), gold nanoparticles (AuNPs) and carcinoembryonic antibody (anti-CEA) were layer-by-layer assembled on the graphene-Nafion nanocomposite film-modified electrode by means of a self-assembling technique and the opposite-charged adsorption. Subsequently, the stepwise self-assembling procedure of the immunosensor was further characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The factors influencing the performance of the resulting immunosensor were studied in detail. The developed procedure showed improved features, including larger amount and higher immunoactivity of the immobilized antibody and repeatable regeneration of the sensor, as well as direct, rapid and simple determination for the antigen without multiple separation and labeling steps. The immunosensor could detect the target protein in a range of 0.5 to 120 ng/mL with a limit of 0.17 ng/mL (at 3σ). Finally, the immunosensing system was evaluated on several clinical samples. Analytical results were found to be in satisfactory agreement with those detected by the enzyme-linked immunosorbent assay (ELISA) method, indicating that this new method was a promising alternative tool for clinical diagnosis.

  11. Neutron Activation Foil and Thermoluminescent Dosimeter Responses to a Polyethylene Reflected Pulse of the CEA Valduc SILENE Critical Assembly

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Thomas Martin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Celik, Cihangir [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); McMahan, Kimberly L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lee, Yi-kang [French Atomic Energy Commission (CEA), Saclay (France); Gagnier, Emmanuel [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette; Authier, Nicolas [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Piot, Jerome [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Jacquet, Xavier [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Rousseau, Guillaume [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Reynolds, Kevin H. [Y-12 National Security Complex, Oak Ridge, TN (United States)

    2016-09-01

    This benchmark experiment was conducted as a joint venture between the US Department of Energy (DOE) and the French Commissariat à l'Energie Atomique (CEA). Staff at the Oak Ridge National Laboratory (ORNL) in the US and the Centre de Valduc in France planned this experiment. The experiment was conducted on October 19, 2010 in the SILENE critical assembly facility at Valduc. Several other organizations contributed to this experiment and the subsequent evaluation, including CEA Saclay, Lawrence Livermore National Laboratory (LLNL), the Y-12 National Security Complex (NSC), Babcock International Group in the United Kingdom, and Los Alamos National Laboratory (LANL). The goal of this experiment was to measure neutron activation and thermoluminescent dosimeter (TLD) doses from a source similar to a fissile solution critical excursion. The resulting benchmark can be used for validation of computer codes and nuclear data libraries as required when performing analysis of criticality accident alarm systems (CAASs). A secondary goal of this experiment was to qualitatively test performance of two CAAS detectors similar to those currently and formerly in use in some US DOE facilities. The detectors tested were the CIDAS MkX and the Rocky Flats NCD-91. The CIDAS detects gammas with a Geiger-Muller tube and the Rocky Flats detects neutrons via charged particles produced in a thin 6LiF disc depositing energy in a Si solid state detector. These detectors were being evaluated to determine whether they would alarm, so they were not expected to generate benchmark quality data.

  12. Neutron Activation Foil and Thermoluminescent Dosimeter Responses to a Lead Reflected Pulse of the CEA Valduc SILENE Critical Assembly

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Thomas Martin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Celik, Cihangir [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Isbell, Kimberly McMahan [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lee, Yi-kang [Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Gagnier, Emmanuel [Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Authier, Nicolas [Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Piot, Jerome [Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Jacquet, Xavier [Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Rousseau, Guillaume [Commissariat a l' Energie Atomique et aux Energies Alternatives (CEA-Saclay), Gif-sur-Yvette (France); Reynolds, Kevin H. [Y-12 National Security Complex, Oak Ridge, TN (United States)

    2016-09-01

    This benchmark experiment was conducted as a joint venture between the US Department of Energy (DOE) and the French Commissariat à l'Energie Atomique (CEA). Staff at the Oak Ridge National Laboratory (ORNL) in the US and the Centre de Valduc in France planned this experiment. The experiment was conducted on October 13, 2010 in the SILENE critical assembly facility at Valduc. Several other organizations contributed to this experiment and the subsequent evaluation, including CEA Saclay, Lawrence Livermore National Laboratory (LLNL), the Y-12 National Security Complex (NSC), Babcock International Group in the United Kingdom, and Los Alamos National Laboratory (LANL). The goal of this experiment was to measure neutron activation and thermoluminescent dosimeter (TLD) doses from a source similar to a fissile solution critical excursion. The resulting benchmark can be used for validation of computer codes and nuclear data libraries as required when performing analysis of criticality accident alarm systems (CAASs). A secondary goal of this experiment was to qualitatively test performance of two CAAS detectors similar to those currently and formerly in use in some US DOE facilities. The detectors tested were the CIDAS MkX and the Rocky Flats NCD-91. The CIDAS detects gammas with a Geiger-Muller tube, and the Rocky Flats detects neutrons via charged particles produced in a thin 6LiF disc, depositing energy in a Si solid-state detector. These detectors were being evaluated to determine whether they would alarm, so they were not expected to generate benchmark quality data.

  13. Neutron Activation and Thermoluminescent Detector Responses to a Bare Pulse of the CEA Valduc SILENE Critical Assembly

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Thomas Martin [ORNL; Isbell, Kimberly McMahan [ORNL; Lee, Yi-kang [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette; Gagnier, Emmanuel [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette; Authier, Nicolas [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille; Piot, Jerome [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille; Jacquet, Xavier [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille; Rousseau, Guillaume [French Atomic Energy Commission (CEA), Centre de Valduc, Is-sur-Tille; Reynolds, Kevin H. [Y-12 National Security Complex

    2016-09-01

    This benchmark experiment was conducted as a joint venture between the US Department of Energy (DOE) and the French Commissariat à l'Energie Atomique (CEA). Staff at the Oak Ridge National Laboratory (ORNL) in the US and the Centre de Valduc in France planned this experiment. The experiment was conducted on October 11, 2010 in the SILENE critical assembly facility at Valduc. Several other organizations contributed to this experiment and the subsequent evaluation, including CEA Saclay, Lawrence Livermore National Laboratory (LLNL), the Y-12 National Security Complex (NSC), Babcock International Group in the United Kingdom, and Los Alamos National Laboratory (LANL). The goal of this experiment was to measure neutron activation and thermoluminescent dosimeter (TLD) doses from a source similar to a fissile solution critical excursion. The resulting benchmark can be used for validation of computer codes and nuclear data libraries as required when performing analysis of criticality accident alarm systems (CAASs). A secondary goal of this experiment was to qualitatively test performance of two CAAS detectors similar to those currently and formerly in use in some US DOE facilities. The detectors tested were the CIDAS MkX and the Rocky Flats NCD-91. These detectors were being evaluated to determine whether they would alarm, so they were not expected to generate benchmark quality data.

  14. Neutron Activation Foil and Thermoluminescent Dosimeter Responses to a Polyethylene Reflected Pulse of the CEA Valduc SILENE Critical Assembly

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Thomas Martin [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Celik, Cihangir [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); McMahan, Kimberly L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Lee, Yi-kang [French Atomic Energy Commission (CEA), Saclay (France); Gagnier, Emmanuel [French Atomic Energy Commission (CEA), Centre de Saclay, Gif sur Yvette; Authier, Nicolas [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Piot, Jerome [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Jacquet, Xavier [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Rousseau, Guillaume [French Atomic Energy Commission (CEA), Salives (France). Valduc Centre for Nuclear Studies; Reynolds, Kevin H. [Y-12 National Security Complex, Oak Ridge, TN (United States)

    2016-09-01

    This benchmark experiment was conducted as a joint venture between the US Department of Energy (DOE) and the French Commissariat à l'Energie Atomique (CEA). Staff at the Oak Ridge National Laboratory (ORNL) in the US and the Centre de Valduc in France planned this experiment. The experiment was conducted on October 19, 2010 in the SILENE critical assembly facility at Valduc. Several other organizations contributed to this experiment and the subsequent evaluation, including CEA Saclay, Lawrence Livermore National Laboratory (LLNL), the Y-12 National Security Complex (NSC), Babcock International Group in the United Kingdom, and Los Alamos National Laboratory (LANL). The goal of this experiment was to measure neutron activation and thermoluminescent dosimeter (TLD) doses from a source similar to a fissile solution critical excursion. The resulting benchmark can be used for validation of computer codes and nuclear data libraries as required when performing analysis of criticality accident alarm systems (CAASs). A secondary goal of this experiment was to qualitatively test performance of two CAAS detectors similar to those currently and formerly in use in some US DOE facilities. The detectors tested were the CIDAS MkX and the Rocky Flats NCD-91. The CIDAS detects gammas with a Geiger-Muller tube and the Rocky Flats detects neutrons via charged particles produced in a thin 6LiF disc depositing energy in a Si solid state detector. These detectors were being evaluated to determine whether they would alarm, so they were not expected to generate benchmark quality data.

  15. TIMP-1 and CEA as biomarkers in third-line treatment with irinotecan and cetuximab for metastatic colorectal cancer

    DEFF Research Database (Denmark)

    Spindler, Karen-Lise Garm; Christensen, Ib Jarle; Nielsen, Hans Jørgen

    2015-01-01

    , the median progression-free survival (PFS) in patients with a high level of TIMP-1 was 2.4 months (95 % CI 2.1-4.1) compared to 3.3 months (95 % CI 2.1-6.2) and 4.7 months (95 % 3.2-7.6) in patients with intermediate or low levels, respectively. Analysis of TIMP-1 as a continuous variable revealed a shorter...... PFS associated with increasing levels of TIMP-1 (hazard ratio (HR) 1.36). These results translated into a significantly lower overall survival (OS) in patients with a high baseline TIMP-1 level (4.5 months (95 % CI 3.4-5.4)), compared to those with intermediate or low TIMP-1 levels (7.8 months (95...... localisation) or to differences in PFS or OS. The rank correlation between CEA and TIMP-1 was r = 0.50, and a test for interaction between TIMP-1 and CEA (dichotomised at 5 ng/ml) in survival analysis was not significant (p = 0.18). A multivariate analysis for PFS and OS resulted in a model with significant...

  16. Superar la frontera: mecanismos de integración territorial entre el Cea y el Pisuerga en el siglo X

    Directory of Open Access Journals (Sweden)

    Carvajal Castro, Álvaro

    2012-12-01

    Full Text Available The different territorial structures that developed in the region between the Cea and the Pisuerga rivers during the 10th century were the outcome of particular processes in the production of space. The study of their formalization within the astur-leonese institutional framework will help us to analyze the political resources and mechanisms employed by both the monarchy and the main regional elites in order to strengthen their power. Ultimately, it will help us to get a better understanding of the processes of territorial integration that took place as the astur-leonese kingdom expanded over the Duero plateau during the Early Middle Ages.

    Las diferentes estructuras territoriales que se desarrollaron entre el Cea y el Pisuerga en el siglo X fueron fruto de procesos de producción del espacio particulares. El estudio de su formalización en el marco institucional asturleonés nos ayudará a analizar los recursos y mecanismos políticos empleados por la monarquía y los poderes territoriales principales para consolidar su poder. En último término, nos permitirá comprender mejor los procesos de integración territorial que tuvieron lugar como consecuencia de la expansión de la monarquía asturleonesa sobre la Meseta del Duero en la Alta Edad Media.

  17. The effects of rose hip (Rosa canina) on plasma antioxidative activity and C-reactive protein in patients with rheumatoid arthritis and normal controls

    DEFF Research Database (Denmark)

    Nielsen, Bente Kirkeskov; Christensen, Robin; Bügel, Susanne Gjedsted

    2011-01-01

    OBJECTIVES: Rose hip (Rosa canina) has been used as an herbal remedy against a wide range of ailments including inflammatory disorders. The anti-inflammatory and antioxidant properties of rose hips have been evaluated in vitro and active constituents have been isolated. Rose hip contains antioxid......OBJECTIVES: Rose hip (Rosa canina) has been used as an herbal remedy against a wide range of ailments including inflammatory disorders. The anti-inflammatory and antioxidant properties of rose hips have been evaluated in vitro and active constituents have been isolated. Rose hip contains...

  18. The effects of rose hip (Rosa canina) on plasma antioxidative activity and C-reactive protein in patients with rheumatoid arthritis and normal controls: A prospective cohort study

    DEFF Research Database (Denmark)

    Kirkeskov, Bente; Christensen, Robin; Bügel, Susanne Gjedsted

    2011-01-01

    OBJECTIVES: Rose hip (Rosa canina) has been used as an herbal remedy against a wide range of ailments including inflammatory disorders. The anti-inflammatory and antioxidant properties of rose hips have been evaluated in vitro and active constituents have been isolated. Rose hip contains antioxid......OBJECTIVES: Rose hip (Rosa canina) has been used as an herbal remedy against a wide range of ailments including inflammatory disorders. The anti-inflammatory and antioxidant properties of rose hips have been evaluated in vitro and active constituents have been isolated. Rose hip contains...

  19. Rose George: Deep Sea and Foreign Going: Inside Shipping, the Invisible Industry that Brings you 90% of Everything

    DEFF Research Database (Denmark)

    Taudal Poulsen, René

    2014-01-01

    Book review of: Rose George: Deep Sea and Foreign Going: Inside Shipping, the Invisible Industry that Brings you 90% of Everything. London :Portobello Books, 2013. 320 pp. ISBN 9781846272639......Book review of: Rose George: Deep Sea and Foreign Going: Inside Shipping, the Invisible Industry that Brings you 90% of Everything. London :Portobello Books, 2013. 320 pp. ISBN 9781846272639...

  20. 78 FR 7385 - Western Pacific Fisheries; Fishing in the Marianas Trench, Pacific Remote Islands, and Rose Atoll...

    Science.gov (United States)

    2013-02-01

    ...; Fishing in the Marianas Trench, Pacific Remote Islands, and Rose Atoll Marine National Monuments AGENCY... Marianas Trench, Pacific Remote Islands, and Rose Atoll Marine National Monuments. DATES: NMFS must receive... record and will generally be posted for public viewing on www.regulations.gov without change....

  1. Studies on biological control of powdery mildew in cucumber (Sphaerotheca fuliginea) and rose (Sphaerotheca pannosa) by means of mycoparasites.

    NARCIS (Netherlands)

    Verhaar, M.A.

    1998-01-01

    Powdery mildew on rose ( Sphaerotheca pannosa ) and cucumber ( Sphaerotheca fuliginea ) are two serious diseases in glasshouses. Intensive control by fungicides is needed. The research presented here deals with biocontrol of powdery mildew on cucumber and rose by means of mycoparasites.The mycoparas

  2. Automated rose cutting in greenhouses with 3D vision and robotics : analysis of 3D vision techniques for stem detection

    NARCIS (Netherlands)

    Noordam, J.C.; Hemming, J.; Heerde, van C.J.E.; Golbach, F.B.T.F.; Soest, van R.; Wekking, E.

    2005-01-01

    The reduction of labour cost is the major motivation to develop a system for robot harvesting of roses in greenhouses that at least can compete with manual harvesting. Due to overlapping leaves, one of the most complicated tasks in robotic rose cutting is to locate the stem and trace the stem down t

  3. Rose Atoll Site 7P 2/20/2012 26-27M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 7P (14 32.967S, 168 10.086W), between 26 and 27 meters along a permanent transect.

  4. Rose Atoll Site 14P 8/1/2004 11-12M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 14P (14 33.071S, 168 09.421W), between 11 and 12 meters along a permanent transect.

  5. The vigour of glasshouse roses. Scion rootstock relationships, effects of phenotypic & genotypic variation.

    NARCIS (Netherlands)

    Vries, de D.P.

    1993-01-01

    Glasshouse roses commonly are combination plants, consisting of a scion variety and a rootstock of different genotypes. In this study, various environmental and genotypic factors have been investigated that influence the vigour of rootstocks and scion varieties, separately and in graft combination.I

  6. Rose Atoll Site 13P 6/22/2005 (33)M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 13P (14 32.946S, 168 09.584W), at meter 33 along a permanent transect.

  7. Codimension-Two Bifurcation Analysis in Hindmarsh-Rose Model with Two Parameters

    Institute of Scientific and Technical Information of China (English)

    DUAN Li-Xia; LU Qi-Shao

    2005-01-01

    @@ Bifurcation phenomena in a Hindmarsh-Rose neuron model are investigated. Special attention is paid to the bifurcation structures off two parameters, where codimension-two generalized-Hopf bifurcation and fold-Hopf bifurcation occur. The classification offiring patterns as well as the transition mechanism in different regions on the parameter plane are obtained.

  8. Rose Atoll Site 7P 2/10/2004 34-33M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 7P (14 32.967S, 168 10.086W), between 34 and 35 meters along a permanent transect.

  9. Development of digestive enzyme activity in spotted rose snapper, Lutjanus guttatus (Steindachner, 1869) larvae.

    Science.gov (United States)

    Moguel-Hernández, I; Peña, R; Nolasco-Soria, H; Dumas, S; Zavala-Leal, I

    2014-06-01

    We describe digestive enzyme activity during the larval development of spotted rose snapper, Lutjanus guttatus. Trypsin, chymotrypsin, leucine aminopeptidase, pepsin, amylase, lipase, and acid and alkaline phosphatase activities were evaluated using spectrophotometric techniques from hatching through 30 days. The spotted rose snapper larvae present the same pattern of digestive enzyme activity previously reported for other species in which pancreatic (i.e., trypsin, chymotrypsin, amylase, and lipase) and intestinal (i.e., acid and alkaline phosphatases and leucine aminopeptidase) enzymatic activities are present from hatching allowing the larvae to digest and absorb nutrients in the yolk-sac and live prey by the time of first feeding. The digestive and absorption capacity of the spotted rose snapper increases during the larval development. A significant increase in individual activity of all enzymes occurs at 20 DAH, and around 25 DAH, the juvenile-type of digestion is observed with the appearance of pepsin secreted by the stomach, suggesting that maturation of the digestive function occurs around 20-25 DAH. Our results are in agreement with a previous suggestion that early weaning may be possible from 20 DAH. However, the patterns of enzymatic activities reported in our study should be considered during the formulation of an artificial diet for early weaning of the spotted rose snapper.

  10. Rose Atoll Site 30P 7/30/2004 18-19M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 30P (14 32.277S, 168 09.386W), between 18 and 19 meters along a permanent transect.

  11. Rose Atoll Site 9P 3/9/2006 39-40M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 9P (14 33.075S, 168 09.622W), between 39 and 40 meters along a permanent transect.

  12. Rose Atoll Site 26P 3/6/2006 17-18M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 26P (14 32.465S, 168 09.472W), between 17 and 18 meters along a permanent transect.

  13. Rose Atoll Site 32P 8/2/2004 38-39M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 32P (14 32.361S, 168 09.430W), between 38 and 39 meters along a permanent transect.

  14. Rose Atoll Site 9P 3/9/2006 35-36M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 9P (14 33.075S, 168 09.622W), between 35 and 36 meters along a permanent transect.

  15. Rose Atoll Site 31P 3/6/2006 37-38M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 37 and 38 meters along a permanent transect.

  16. Rose Atoll Site 13P 3/6/2006 29-30M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 13P (14 32.946S, 168 09.584W), between 29 and 30 meters along a permanent transect.

  17. Rose Atoll Site 13P 2/19/2012 13-14M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 13P (14 32.946S, 168 09.584W), between 13 and 14 meters along a permanent transect.

  18. Rose Atoll Site 25P 2/21/2012 42-43M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 25P (14 32.297S, 168 09.327W), between 42 and 43 meters along a permanent transect.

  19. A Faded Rose——Stylistic Analysis of "A Rose for Emily"

    Institute of Scientific and Technical Information of China (English)

    袁芳; 孟静

    2009-01-01

    @@ William Faulkner is one of the greatest modern American writers and the Nobel Prize winner for literature in 1949. His skillful use of "Stream of Consciousness" and smart creation of the whole Yoknapatawpha County stories make him an enduring monument in American Literature. "A Rose for Emily", though short it is, is undoubtedly one of the most sparkling strokes on the monument.

  20. Rose Atoll Site 9P 2/25/2002 35-36M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 9P (14 33.075S, 168 09.622W), between 35 and 36 meters along a permanent transect.

  1. Acaricide resistance and resistance mechanisms in Tetranychus urticae populations from rose greenhouses in the Netherlands

    NARCIS (Netherlands)

    Khajehali, J.; Van Nieuwenhuyse, P.; Demaeght, P.; Tirry, L.; Van Leeuwen, T.

    2011-01-01

    BACKGROUND: Spider mites are important crop pests that rapidly develop resistance to acaricides. To investigate whether acaricide resistance is a threat to greenhouse rose culture in the Netherlands, the susceptibility of 15 strains of Tetranychus urticae was tested to several currently used acarici

  2. Analysis on"The Nightingale and The Rose"from the View of Beauty in Language

    Institute of Scientific and Technical Information of China (English)

    王希峰

    2015-01-01

    In the period of the Victoria Age,Oscar Wilde is one of the most famous writers.As his classical work,"The Nightingale and The Rose" has been worshiped for its profound theme and poetic language.Now,the tale will be analyzed from the view of beauty in language,expecting sharing my reviews with all of you.

  3. Rose Atoll Site 31P 7/30/2004 20-21M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 20 and 21 meters along a permanent transect.

  4. Rose Atoll Site 31P 7/30/2004 40-41M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 40 and 41 meters along a permanent transect.

  5. Rose Atoll Site 31P 7/30/2004 37-38M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 37 and 38 meters along a permanent transect.

  6. Rose Atoll Site 31P 7/30/2004 8-9M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 8 and 9 meters along a permanent transect.

  7. Rose Atoll Site 31P 7/30/2004 47-48M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 47 and 48 meters along a permanent transect.

  8. Rose Atoll Site 31P 7/30/2004 2-3M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 2 and 3 meters along a permanent transect.

  9. Rose Atoll Site 31P 7/30/2004 43-44M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 43 and 44 meters along a permanent transect.

  10. Rose Atoll Site 31P 7/30/2004 5-6M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 5 and 6 meters along a permanent transect.

  11. Rose Atoll Site 31P 7/30/2004 3-4M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 3 and 4 meters along a permanent transect.

  12. Rose Atoll Site 31P 7/30/2004 27-28M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 27 and 28 meters along a permanent transect.

  13. Rose Atoll Site 31P 7/30/2004 30-31M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 30 and 31 meters along a permanent transect.

  14. Rose Atoll Site 31P 7/30/2004 13-14M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 13 and 14 meters along a permanent transect.

  15. Rose Atoll Site 31P 7/30/2004 18-19M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 18 and 19 meters along a permanent transect.

  16. Rose Atoll Site 31P 7/30/2004 6-7M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 6 and 7 meters along a permanent transect.

  17. Rose Atoll Site 31P 7/30/2004 7-8M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 7 and 8 meters along a permanent transect.

  18. Rose Atoll Site 31P 7/30/2004 48-49M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 48 and 49 meters along a permanent transect.

  19. Rose Atoll Site 31P 7/30/2004 25-26M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 25 and 26 meters along a permanent transect.

  20. Rose Atoll Site 31P 7/30/2004 15-16M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 15 and 16 meters along a permanent transect.

  1. Rose Atoll Site 31P 7/30/2004 23-24M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 23 and 24 meters along a permanent transect.

  2. Rose Atoll Site 31P 7/30/2004 9-10M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 9 and 10 meters along a permanent transect.

  3. Rose Atoll Site 31P 7/30/2004 17-18M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 17 and 18 meters along a permanent transect.

  4. Rose Atoll Site 31P 7/30/2004 12-13M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 12 and 13 meters along a permanent transect.

  5. Rose Atoll Site 31P 7/30/2004 29-30M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 29 and 30 meters along a permanent transect.

  6. Rose Atoll Site 31P 7/30/2004 28-29M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 28 and 29 meters along a permanent transect.

  7. Rose Atoll Site 31P 7/30/2004 35-36M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 35 and 36 meters along a permanent transect.

  8. Rose Atoll Site 31P 7/30/2004 1-2M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 1 and 2 meters along a permanent transect.

  9. Rose Atoll Site 31P 7/30/2004 24-25M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 24 and 25 meters along a permanent transect.

  10. Rose Atoll Site 31P 7/30/2004 38-39M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 38 and 39 meters along a permanent transect.

  11. Rose Atoll Site 31P 7/30/2004 26-27M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 26 and 27 meters along a permanent transect.

  12. Rose Atoll Site 31P 7/30/2004 31-32M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 31 and 32 meters along a permanent transect.

  13. Rose Atoll Site 31P 7/30/2004 36-37M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 36 and 37 meters along a permanent transect.

  14. Rose Atoll Site 31P 7/30/2004 49-50M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 49 and 50 meters along a permanent transect.

  15. Rose Atoll Site 31P 7/30/2004 11-12M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 11 and 12 meters along a permanent transect.

  16. Rose Atoll Site 31P 7/30/2004 42-43M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 42 and 43 meters along a permanent transect.

  17. Rose Atoll Site 31P 7/30/2004 33-34M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 33 and 34 meters along a permanent transect.

  18. Rose Atoll Site 31P 7/30/2004 16-17M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 16 and 17 meters along a permanent transect.

  19. Rose Atoll Site 31P 7/30/2004 14-15M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 14 and 15 meters along a permanent transect.

  20. Rose Atoll Site 31P 7/30/2004 34-35M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 34 and 35 meters along a permanent transect.

  1. Rose Atoll Site 31P 7/30/2004 19-20M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 19 and 20 meters along a permanent transect.

  2. Towards marker assisted breeding in garden roses: from marker development to QTL detection

    NARCIS (Netherlands)

    Vukosavljev, M.

    2014-01-01

      Over the last few decades the rose market in Eastern Europe showed a steady growth, which indicates that there is increasing demand for new cultivars that are adapted to the climate as well as to the customs and beauty criterion of that region. One of the possibilities to speed up breeding is

  3. Rose Atoll Site 7P 2/10/2004 23-22M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 7P (14 32.967S, 168 10.086W), between 23 and 24 meters along a permanent transect.

  4. Rose Atoll Site 4P 2/20/2012 22-23M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 4P (14 33.569 S, 168 09.617 W), between 22 and 23 meters along a permanent transect.

  5. Rose Atoll Site 5P 2/10/2004 14-13M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 5P (14 33.280 S, 168 09.878 W), between 14 and 15 meters along a permanent transect.

  6. Rose Atoll Site 5P 2/10/2004 46-45M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 5P (14 33.280 S, 168 09.878 W), between 46 and 47 meters along a permanent transect.

  7. Rose Atoll Site 9P 3/9/2006 47-48M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 9P (14 33.075S, 168 09.622W), between 47 and 48 meters along a permanent transect.

  8. Rose Atoll Site 27P 2/21/2012 41-42M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 27P (14 33.038S, 168 09.251W), between 41 and 42 meters along a permanent transect.

  9. Rose Atoll Site 10P 7/30/2004 19-20M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 10P (14 33.075S, 168 09.622W), between 19 and 20 meters along a permanent transect.

  10. Rose Atoll Site 7P 2/20/2012 34-35M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 7P (14 32.967S, 168 10.086W), between 34 and 35 meters along a permanent transect.

  11. Rose Atoll Site 7P 2/10/2004 17-16M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 7P (14 32.967S, 168 10.086W), between 17 and 18 meters along a permanent transect.

  12. Genetic variation, heritability and genotype by environment interaction of morphological traits in a tetraploid rose population

    NARCIS (Netherlands)

    Gitonga, V.W.; Koning, C.F.S.; Verlinden, K.; Dolstra, O.; Visser, R.G.F.; Maliepaard, C.A.; Krens, F.A.

    2014-01-01

    Background Global trade has ensured that the ornamental horticulture continues to grow worldwide, with rose hybrids being the most economically important genus (Rosa x hybrida). Due to changes in global trade and an increase in energy costs the ornamental industry has seen a shift in the production

  13. An Analysis of Emily in"A Rose for Emily"from the Perspective of Feminism

    Institute of Scientific and Technical Information of China (English)

    孔鲁晓; 王莉; 赵建平

    2015-01-01

    William Faulkner is a modern American novelist. He is interested in what goes on beneath the surface of a story but not in tragedy itself. With feminist theory, this paper analyzes Emily's living experience in his"A Rose for Emily";aims at seeking so-cial roots of women's miserable fate.

  14. SYNCHRONIZATION OF TWO COUPLED HINDMARSH-ROSE NEURONS BY A PACEMAKER

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    This paper considers the synchronization of two coupled Hindmarsh-Rose neurons by a pacemaker.Based on the stability theory of differential equations,the complete synchronization of this pacemaker neuron model is reached.Moreover,we also show that pacemaker can enhance or induce synchronization.Numerical simulations are given to illustrate the main results.

  15. Rose Atoll Site 31P 3/6/2006 24-25M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 24 and 25 meters along a permanent transect.

  16. Rose Atoll Site 31P 3/6/2006 25-26M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 31P (14 32.568S, 168 09.417W), between 25 and 26 meters along a permanent transect.

  17. Brains versus Brawn: Classed and Racialized Masculinity in Literacy Narratives by Rose, Rodriguez, Villanueva, and Gilyard

    Science.gov (United States)

    Launius, Christie

    2009-01-01

    A feminist reading of four prominent literacy narratives--Mike Rose's "Lives on the Boundary," Richard Rodriguez's "Hunger of Memory," Victor Villanueva's "Bootstraps," and Keith Gilyard's "Voices of the Self"--shows that conflicts and anxieties about the consequences of schooling on working-class masculinity animate these texts. Each of these…

  18. Rose Atoll Site 9P 7/31/1999 8-9M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 9P (14 33.075S, 168 09.622W), between 8 and 9 meters along a permanent transect.

  19. Rose Atoll Site 8P 2/19/2012 6-7M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 8P (14 32.282S, 168 09.218W), between 6 and 7 meters along a permanent transect.

  20. Rose Atoll Site 4P 2/9/2004 34-35M

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — One-meter-square (1 meter x 1 meter) benthic substrate at Rose Atoll, site 4P (14 33.569 S, 168 09.617 W), between 34 and 35 meters along a permanent transect.