Evaluation of the efficacy of insecticidal coatings based on teflutrin and chlorpyrifos against Rhynchophorus ferrugineus.

Science.gov (United States)

Pugliese, Massimo; Rettori, Andrea Alberto; Martinis, Roberto; Al-Rohily, Khalid; Velate, Suresh; Moideen, Mohamed Ashraf; Al-Maashi, Ali

2017-08-01

The date palm (Phoenix dactylifera L.), an important economic resource for many nations worldwide, has recently been threatened by the presence of different insect pests, like the red palm weevil (RPW) Rhynchophorus ferrugineus. Two products, a glue (polyvinyl acetate) and an oil (raw linseed oil) were used as coatings and applied together with a repellent and two insecticides (teflutrin and chlorpyrifos) at different dosages on two species of palm (P. dactylifera and P. canariensis). Phytotoxic effects of the treatments were evaluated in a greenhouse on 260 potted palms (130 P. dactylifera and 130 P. canariensis) and no negative effects were observed. Afterwards, a trial lasting 400 days was carried out in a nursery located in Sicily (south Italy), treating 572 potted palm trees (286 P. dactylifera and 286 P. canariensis) with an average diameter at the base of 18-20 cm. After 400 days, 48% of the untreated palms were infested, while only 3% of date palms and 7% of Canary palms treated with insecticide at lower dosages were infested. The application of an insecticide-based coating is a good strategy to control and prevent the red palm weevil infestation, in particular on date palms. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Supplementary Material for: Identification of the genes involved in odorant reception and detection in the palm weevil Rhynchophorus ferrugineus, an important quarantine pest, by antennal transcriptome analysis

KAUST Repository

Antony, Binu; Soffan, Alan; Jakše, Jernej; Abdelazim, Mahmoud; Aldosari, Saleh; Aldawood, Abdulrahman; Pain, Arnab

2016-01-01

Abstract Background The Red Palm Weevil (RPW) Rhynchophorus ferrugineus (Oliver) is one of the most damaging invasive insect species in the world. This weevil is highly specialized to thrive in adverse desert climates, and it causes major economic losses due to its effects on palm trees around the world. RPWs locate palm trees by means of plant volatile cues and use an aggregation pheromone to coordinate a mass-attack. Here we report on the high throughput sequencing of the RPW antennal transcriptome and present a description of the highly expressed chemosensory gene families. Results Deep sequencing and assembly of the RPW antennal transcriptome yielded 35,667 transcripts with an average length of 857 bp and identified a large number of highly expressed transcripts of odorant binding proteins (OBPs), chemosensory proteins (CSPs), odorant receptors/co-receptors (ORs/Orcos), sensory neuron membrane proteins (SNMPs), gustatory receptors (GRs) and ionotropic receptors (IRs). In total, 38 OBPs, 12 CSPs, 76 ORs, 1 Orco, 6 SNMPs, 15 GRs and 10 IRs were annotated in the R. ferrugineus antennal transcriptome. A comparative transcriptome analysis with the bark beetle showed that 25 % of the blast hits were unique to R. ferrugineus, indicating a higher, more complete transcript coverage for R. ferrugineus. We categorized the RPW ORs into seven subfamilies of coleopteran ORs and predicted two new subfamilies of ORs. The OR protein sequences were compared with those of the flour beetle, the cerambycid beetle and the bark beetle, and we identified coleopteran-specific, highly conserved ORs as well as unique ORs that are putatively involved in RPW aggregation pheromone detection. We identified 26 Minus-C OBPs and 8 Plus-C OBPs and grouped R. ferrugineus OBPs into different OBP-subfamilies according to phylogeny, which indicated significant species-specific expansion and divergence in R. ferrugineus. We also identified a diverse family of CSP proteins, as well as a coleopteran

Application of Laser Induced Breakdown Spectroscopy in Early Detection of Red Palm Weevil: (Rhynchophorus ferrugineus) Infestation in Date Palm

International Nuclear Information System (INIS)

Farooq, W. A.; Tawfik, Walid; Rasool, K. G.; Aldawood, A. S.

2015-01-01

The Kingdom of Saudi Arabia is one of the leading date producing countries. Unfortunately, this important fruit crop is under great threat from the red palm weevil (RPW) (Rhynchophorus ferrugineus), which is a highly invasive pest. Several techniques, including visual inspection, acoustic sensors, sniffer dogs, and pheromone traps have been tried to detect the early stages of a RPW infestation; however, each method has suffered certain logistical and implementation issues. We have applied laser induced breakdown spectroscopy (LIBS) for the early detection of RPW infestation. Through the analysis of the observed LIBS spectra of different infested and healthy samples, we have found presence of Ca, Mg, Na, C, K elements and OH, CN molecules. The spectra also reveal that with the population growth of the pest, the intensity of Mg and Ca atomic lines in LIBS spectra increases rapidly. Similar behavior is observed in the molecular lines of LIBS spectra. The obtained results indicate that the LIBS technique can be used for the early detection of RPW infestation without damaging the date palms. (paper)

Application of Laser Induced Breakdown Spectroscopy in Early Detection of Red Palm Weevil: (Rhynchophorus ferrugineus) Infestation in Date Palm

Science.gov (United States)

A. Farooq, W.; G. Rasool, K.; Walid, Tawfik; S. Aldawood, A.

2015-11-01

The Kingdom of Saudi Arabia is one of the leading date producing countries. Unfortunately, this important fruit crop is under great threat from the red palm weevil (RPW) (Rhynchophorus ferrugineus), which is a highly invasive pest. Several techniques, including visual inspection, acoustic sensors, sniffer dogs, and pheromone traps have been tried to detect the early stages of a RPW infestation; however, each method has suffered certain logistical and implementation issues. We have applied laser induced breakdown spectroscopy (LIBS) for the early detection of RPW infestation. Through the analysis of the observed LIBS spectra of different infested and healthy samples, we have found presence of Ca, Mg, Na, C, K elements and OH, CN molecules. The spectra also reveal that with the population growth of the pest, the intensity of Mg and Ca atomic lines in LIBS spectra increases rapidly. Similar behavior is observed in the molecular lines of LIBS spectra. The obtained results indicate that the LIBS technique can be used for the early detection of RPW infestation without damaging the date palms.

Could Sterile Males be Used to Vector a Microbiological Control Agent? The Case of Rhynchophorus Ferrugineus and Beauveria Bassiana

Energy Technology Data Exchange (ETDEWEB)

Llacer, E. [Instituto Valenciano de Investigaciones Agrarias (IVIA), Unidad Asociadade Entomologia Agricola UJI-IVIA, Centro de Proteccion Vegetal y Biotecnologia, Montcada (Spain); Santiago-Alvarez, C. [Universidad de Cordoba, Departamento de Ciencias y Recursos Agricolas y Forestales, Cordoba (Spain); Jacas, J. A. [Universitat Jaume I (UJI), Unitat Associada d' Entomologia Agricola UJI-IVIA, Departament de Ciencies Agraries i del Medi Natural, Campus del Riu Sec, Castello de la Plana (Spain)

2013-07-15

Full text: Rhynchophorus ferrugineus (Coleoptera, Curculionidae) is the most threatening pest of palms worldwide. The potential of gamma-irradiated males to spread a pathogenic strain of the entomopathogenic fungus Beauveria bassiana (Ascomycota: Clavicipitaceae) to control this pest was studied. First, the effects of gamma irradiation (15 and 25 Gy) on the mating success and performance of adult males irradiated at age one day were studied in the laboratory. Although male longevity decreased after irradiation (118.6 vs. 244.7 days for irradiated and control males, respectively) and their testes suffered from the treatment, fecundity of mated females did not depend on the irradiation status of the male (86.8{+-}5.5 eggs in 15 days). However, egg hatching was significantly lower in couples with irradiated males (31.4% vs. 86.5% for irradiated and control couples, respectively), and this value decreased after a second mating (6.1% vs. 85.9%). Therefore, irradiation did not affect male sexual competiveness but sperm quality. Second, a semi-field assay was carried out to evaluate infestation in young Phoenix canariensis caused by different combinations of couples with irradiated and/or B. bassiana-challenged males. The number of immature stages found in infested palms was significantly higher when females mated with untreated males and lower when mated with irradiated males (either B. bassiana-infected or not). Some females from the fungus-challenged treatments showed post-mortem hyphal growth, and this horizontal transmission proves that irradiated males could act as a vector for B. bassiana and should be considered as a new method to improve the biological control of R. ferrugineus. (author)

Preliminary field studies on the control of the red palm weevil, Rhynchophorus ferrugineus Oliv., using radiosterilized males

International Nuclear Information System (INIS)

Rahalkar, G.W.; Harwalkar, M.R.; Rananavare, H.D.

1977-01-01

Feasibility of using sterile male release method for the control of red palm weevil, Rhynchophorus ferrungineus Oliv., a serious pest of coconut and other cultivated palms in India was investigated. A total of over 5000 radiosterilized males were released in an 800 acre coconut plantation near Kayangulam in Kerala. Data on the fertility pattern of native females is presented and the factors affecting the efficacy of sterile male release for control of this insect are discussed. (author)

Identification of pigmented Serratia marcescens symbiotically associated with Rhynchophorus ferrugineus Olivier (Coleoptera: Curculionidae).

Science.gov (United States)

Scrascia, Maria; Pazzani, Carlo; Valentini, Franco; Oliva, Marta; Russo, Valentina; D'Addabbo, Pietro; Porcelli, Francesco

2016-10-01

To characterize red pigment-producing bacteria (RPPB) regularly released during oviposition by red palm weevil (RPW), RPPB were recovered from eggs deposited in apples supplied as substrate for oviposition. The presence of RPPB was also detected from gut, the reproductive apparatus of dissected adult and virgin insects and from pupal cases collected within infested palms. RPPB were also identified all along the tissue of these palms. Analysis of the 16S rDNA, gyrB, rpoB, recA, and groEL sequences assigned RPPB to the species Serratia marcescens. RPPB exhibited an antimicrobial activity assessed by the agar well diffusion method against a number of gram-positive and gram-negative bacteria. In this study, we first report the identification of a red pigment-producing S. marcescens as extracellular symbiont of RPW. Route of transmission, detection within different organs, and a wide spread along the infested palm tissue, suggested S. marcescens is present as extracellular symbiont in different developmental stages of the RPW. Additionally, the antimicrobial activity exhibited versus Bacillus spp., Paenibacillus spp., and Lysinibacillus spp., reported as insect pathogens and potential candidates for biocontrol agents, could ascribe for S. marcescens a potential protective role. © 2016 The Authors. MicrobiologyOpen published by John Wiley & Sons Ltd.

Identification of the genes involved in odorant reception and detection in the palm weevil Rhynchophorus ferrugineus, an important quarantine pest, by antennal transcriptome analysis

KAUST Repository

Antony, Binu; Soffan, Alan; Jakše, Jernej; Abdelazim, Mahmoud M.; Aldosari, Saleh A.; Aldawood, Abdulrahman S.; Pain, Arnab

2016-01-01

Our study presents the first comprehensive catalogue of olfactory gene families involved in pheromone and general odorant detection in R. ferrugineus, which are potential novel targets for pest control strategies.

Olivier's 'Essay on Hamlet'

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Koprivica Zoran

2017-01-01

Full Text Available Laurence Olivier's Hamlet is more a renaissance character, a melancholic and a daydreamer, than a man of action, unlike his Henry V and Richard III film adaptations. However, it seems that Olivier showed outstanding courage not in his extremely liberal approach to interpreting this Shakespeare's tragedy, but in literal application of Freud's model on his inner problems, seen through the prism of the professor Ernest Johnson. Transposing Shakespeare's original text, starting with its global features, he abstracts numerous and diversified eventful and associative moments which might burden the polyphonic structure of his own - film story. Moreover, Olivier wants to avoid its dramatic deconstruction and focuses the viewer's attention to the climactic moments. However, dramatically the strongest and most effective scenes in his film adaptation of Hamlet are the ones related to the use of camera, that is to say, its movement and analyticity. The intention was to point not only to the ostentatious difference between cinematographic and theatrical stylisation, but, to a certain extent, he defines the viewer's standpoint. In his 'essay on Hamlet', Olivier does not consider chronology, that is to say, the problem of temporal relations. The visual structure of the film and its dynamics are determined a priori by the rhythmic parameters of the Elsinore's labyrinthic space.

Loranthus ferrugineus: a Mistletoe from Traditional Uses to Laboratory Bench

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Omar Z. Ameer

2015-03-01

Full Text Available Objectives: Loranthus ferrugineus (L. ferrugineus from Loranthaceae, a mistletoe, is a medicinal herb used for a variety of human ailments. Traditionally, decoctions of this parasitic shrub have been mainly used to treat high blood pressure (BP and gastrointestinal complaints; usage which is supported by experimental based pharmacological investigations. Nonetheless, there is still limited data available evaluating this plant’s traditions, and few studies have been scientifically translated toward evidence based phytomedicine. We therefore provide a concise review of the currently available L. ferrugineus literature and discuss potential directions for future areas of investigation. Methods: We surveyed available literature covering ethnopharmacological usage of L. ferrugineus and discussed relevant findings, including important future directions and shortcomings for the medicinal values of this parasitic shrub. Results: Evidence based pharmacological approaches significantly covered the medicinal application of L. ferrugineus for hypertension and gastrointestinal complaint management, with a particular focus on the active hydrophilic extract of this herb. Conclusion: Understanding the sites of action of this plant and its beneficial effects will provide justification for its use in old traditional treatments, and potentially lead to the development of therapies. Other medicinal applicative areas of this parasitic shrub, such as wound healing, gerontological effects, and antiviral and anticancer activities, are yet to be researched.

Aerobic and facultative anaerobic bacteria from gut of red palm ...

African Journals Online (AJOL)

Red palm weevil (RPW), Rhynchophorus ferrugineus Oliver is one of the insects that attack date palm trees directly and cause its death. This infection poses serious economical consequences in Saudi Arabia and other gulf countries. RPW assimilates the components of palm tree tissues. Significant amount of microbiota in ...

Charles Olivier and the rise of meteor science

CERN Document Server

Taibi, Richard

2017-01-01

This fascinating portrait of an amateur astronomy movement tells the story of how Charles Olivier recruited a hard-working cadre of citizen scientists to rehabilitate the study of meteors. By 1936, Olivier and members of his American Meteor Society had succeeded in disproving an erroneous idea about meteor showers. Using careful observations, they restored the public’s trust in predictions about periodic showers and renewed respect for meteor astronomy among professional astronomers in the United States. Charles Olivier and his society of observers who were passionate about watching for meteors in the night sky left a major impact on the field. In addition to describing Olivier’s career and describing his struggles with competitive colleagues in a hostile scientific climate, the author provides biographies of some of the scores of women and men of all ages who aided Olivier in making shower observations, from the Leonids and Perseids and others. Half of these amateur volunteers were from 13 to 25 years of...

Description of the larvae of Hydroporus ferrugineus Stephens and H-polaris fall (Coleoptera: Adephaga: Dytiscidae)

NARCIS (Netherlands)

Alarie, Y.; Wood, P.J.; Bruyn, de A.M.H.; Cuppen, J.G.M.

2001-01-01

Description of structures of the larvae of Hydroporus ferrugineus Stephens and H. polaris Fall is provided including detailed chaetotaxal and porotaxal analyses. Larvae of H. ferrugineus are distinguished from all other species of Hydroporus Clairville by the presence of 1–2 secondary setae on

Gastrointestinal and external parasites of Enicognathus ferrugineus and Enicognathus leptorhynchus (Aves, Psittacidae in Chile

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José Osvaldo Valdebenito

Full Text Available Abstract Parasite species are important components of biodiversity, as they provide valuable information about host health, evolutionary relationships, population structures, trophic interactions, the existence of environmental stresses, and climatic conditions. With the aim of describing the parasites associated with parrots of the genus Enicognathus Gray 1840 from central Chile, thirteen austral parakeets, Enicognathus ferrugineus, and five slender-billed parakeets, E. leptorhynchus, were examined between September 2007 and March 2014. The prevalence of ectoparasites and endoparasites was 88.9% and 22.2%, respectively. On eleven of the E. ferrugineus (84.6% analyzed, and on all of the E. leptorhynchus analyzed (100%, five feather mite species (Pararalichus hastifolia, Genoprotolichus major, Protonyssus sp., Fainalges sp., and Eurydiscalges sp. were collected. On ten E. ferrugineus (76.9% and two E. leptorhynchus (40%, the chewing lice Heteromenopon macrurum, Psittacobrossus patagoni, and Paragoniocotes enicognathidis were collected. The nematode Capillaria plagiaticia was collected from three E. ferrugineus (23.1%, and the nematode Ascaridia hermaphrodita was found in one E. leptorhynchus (20%. The presence of C. plagiaticia, Protonyssus sp., Fainalges sp., and Eurydiscalges sp. from the two Enicognathus spp. are new records for Chile and represent new parasite-host associations.

2763-IJBCS-Article-Tandji Olivier Amoussou

African Journals Online (AJOL)

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Olivier AMOUSSOU exprime également sa gratitude à l'endroit de l'Union Européenne ... West African estuaries and lagoons, is also a good candidate for promoting tilapia farming. ...... Cichlidae) from coastal areas in West ... Rio de Janeiro;.

Olivier Chesneau's Work on Low Mass Stars

Science.gov (United States)

Lagadec, E.

2015-12-01

During his too short career, Olivier Chesneau pioneered the study of the circumstellar environments of low mass evolved stars using very high angular resolution techniques. He applied state of the art high angular resolution techniques, such as optical interferometry and adaptive optics imaging, to the the study of a variety of objects, from AGB stars to Planetary Nebulae, via e.g. Born Again stars, RCB stars and Novae. I present here an overview of this work and most important results by focusing on the paths he followed and key encounters he made to reach these results. Olivier liked to work in teams and was very strong at linking people with complementary expertises to whom he would communicate his enthusiasm and sharp ideas. His legacy will live on through the many people he inspired.

Mitochondrial genome and phylogenetic position of the tawny nurse shark (Nebrius ferrugineus).

Science.gov (United States)

Wang, Junjie; Chen, Hao; Lin, Lingling; Ai, Weiming; Chen, Xiao

2017-01-01

The complete mitochondrial genome of the tawny nurse shark (Nebrius ferrugineus) was first presented in this study. It was 16 693 bp in length with the typical gene order in vertebrates. The overall base composition was 33.6% A, 25.6% C, 12.7% G and 28.1% T. Two start (ATG and GTG) and two stop (TAG and TAA/T--) codons were found in the protein-coding genes. The size of 22 tRNA genes ranged from 67 to 75 bp. The origin of L-strand replication could form a hairpin structure. All nodes strongly supported that N. ferrugineus was placed as sister to Rhincodon typus in the Bayesian tree.

Non-destructive equations to estimate the leaf area of Styrax pohlii and Styrax ferrugineus

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MC Souza

Full Text Available We developed linear equations to predict the leaf area (LA of the species Styrax pohlii and Styrax ferrugineus using the width (W and length (L leaf dimensions. For both species the linear regression (Y=α+bX using LA as a dependent variable vs. W × L as an independent variable was more efficient than linear regressions using L, W, L2 and W2 as independent variables. Therefore, the LA of S. pohlii can be estimated with the equation LA=0.582+0.683WL, while the LA of S. ferrugineus follows the equation LA=−0.666+0.704WL.

Efficacy of aggregation pheromone in trapping red palm weevil (Rhynchophorus ferrugineus Olivier) and rhinoceros beetle (Oryctes rhinoceros Linn.) from infested coconut palms.

Science.gov (United States)

Chakravarthy, A K; Chandrashekharaiah, M; Kandakoor, Subhash B; Nagaraj, D N

2014-05-01

Red palm weevil and Rhinoceros beetle are the major pests inflicting severe damage to coconut palms. Due to ineffectiveness of the current management practices to control the two important pests on coconut, a study was conducted to know the attractiveness of red palm weevil and rhinoceros beetle to aggregation pheromone. Olfactometer studies indicated that the aggregation pheromone of red palm weevil and rhinoceros beetle attracted significantly more number of weevils (13.4 females and 7.6 male weevils) and beetles (6.5 male and 12.3 female beetles), respectively than control. Similarly, field studies found that both 750 and 1000 mg pheromone dosage lures of red palm weevil and rhinoceros beetle trapped significantly higher numbers of weevils (695.80 and 789 weevils, respectively) and beetles (98 and 108 beetles, respectively) in traps (P rhinoceros beetle population got trapped. Observations indicated activity of red palm weevil throughout the year and of rhinoceros beetle from September to March around Bangalore, South India. Pheromone traps for red palm weevil can be placed in fields from June to August and October to December and September to February for rhinoceros beetle. Population reductions of the two coleopteran pests by pheromone traps are compatible with mechanical and cultural management tools with cumulative effects.

MNB panel discussion with Olivier Blanchard

OpenAIRE

Olivier J. Blanchard; Péter Benczúr

2013-01-01

A citizen of France, Olivier Blanchard has spent his professional life in Cambridge, U.S. After obtaining his PhD in economics at the Massachusetts Institute of Technology in 1977, he taught at Harvard University, returning to MIT in 1982, where he has been since then. He is the Class of 1941 Professor of Economics, and a former Chair of the Economics Department. He is currently on leave from MIT, as Economic Counsellor and Director of the Research Department of the International Monetary Fun...

Invasioni biologiche. Il caso drammatico delle palme e di due specie di insetti, il Punteruolo rosso delle palme (Rynchophorus ferrugineus, Coleotteri e il castnide delle palme (Paysandisia archon, Lepidotteri in Italia

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Marco Di Domenico

2013-11-01

Full Text Available The biological invasions represent today a serious ecological problem, and is one of the main threats to biodiversity, in Italy as in the rest of the world. In the last century several species of palm trees have been introduced in gardens, parks and lanes of great part of Italy, where climate allows their life and growth. Among the others Phoenix canariensis, P. dactylifera, Washingtonia robusta, W. filifera, Jubaea spectabilis and Trachycarpus fortunei. All of these species are exotic, as the only indigenous palm in Italy is the dwarf fan palm (Chamaerops humilis, which occurs along the tirrenian coast from Sicily to Liguria, in Sardinia and most of the smaller islands. Palm trees have become by now part of the Italian landscape, as do pine tree in Rome or cypress in Tuscany. Recently, two different species of exotic insects where recorded for the first time in Italy: the south American moth Paysandisia archon and the chinese beetle Rhynchophorus ferrugineus. Both of them lay their eggs on palm trees, and their larvae feed into the stem and kill the palms. Both arrived in Italy and in other Mediterranean countries as larvae or eggs hidden into the plants imported from the native regions. These insects are rapidly spreading through Italy, following palm plantations, and destroying palms from north to south, with a huge economic damage. Furthermore, they are locally changing probably for ever the Italian landscape. More recently, there is evidence of infestation on dwarf fan palm by both the moth and the beetle. This could cause a local extinction of the palm.

Olivier Caïra, Jeux de rôle. Les forges de la fiction

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Antoine Dauphragne

2010-06-01

Full Text Available Les forges de la fiction, d’Olivier Caïra, est à ranger parmi les rares ouvrages francophones en sciences humaines s’attachant au jeu de rôles. L’ouvrage en propose une analyse fine et dynamique centrée sur la pratique des joueurs. La démarche annoncée, qui entend proposer un texte accessible aussi bien aux rôlistes qu’aux universitaires, semble renvoyer autant à un souci de clarté qu’au profil de l’auteur. Olivier Caïra est sociologue ; ses travaux portent sur l’industrie du divertissement e...

The dating of the fourth volume of Guillaume-Antoine Olivier's "Entomologie, ou histoire naturelle des insectes".

Science.gov (United States)

Bousquet, Yves

2018-01-01

Despite the title page is dated 1795, the fourth volume of Olivier's Entomologie, ou histoire naturelle des insectes was issued in two parts, one probably in 1795 and the second in 1800. All new taxa made available in this work have previously been dated 1795 in the literature. A list of new species described in 1795 and a list of those that have to be dated 1800 are appended. The genus Necrobia should be credited to Latreille, 1797, not Olivier, 1795.

(2563) Proposal to conserve the name Lichen ferrugineus (Blastenia ferruginea) with a conserved type (Teloschistaceae, lichenised Ascomycota)

Czech Academy of Sciences Publication Activity Database

in Arcadia, L.; Vondrák, Jan

2017-01-01

Roč. 66, č. 6 (2017), s. 1467-1468 ISSN 0040-0262 Institutional support: RVO:67985939 Keywords : lectotype * Lichen ferrugineus * Blastenia ferruginea Subject RIV: EF - Botanics OBOR OECD: Plant sciences, botany Impact factor: 2.447, year: 2016

Fluctuación poblacional de Xyleborus ferrugineus y X. affinis (Coleoptera: Curculionidae en ecosistemas de Tabasco, México

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Ricardo Rangel

2012-12-01

Full Text Available Los Scolytinae son insectos comúnmente conocidos como coleópteros descortezadores o ambrosiales debido a su forma de alimentarse. Existen especies que restringen su actividad reproductiva a una planta huésped o a un número reducido de ellas, otras son altamente polífagas. Se estudiaron las poblaciones de Scolytinae con el objetivo de conocer la fluctuación poblacional de X. ferrugineus y X. affinis en ecosistemas de Tabasco, México durante noviembre 2010-julio 2011, febrero 2010-enero 2011 y 2007. Los métodos de captura utilizados fueron trampa de alcohol, trampa de luz y captura directa sobre sus plantas huésped. Se recolectaron 688 especímenes de X. ferrugineus y 3 911 de X. affinis. La fluctuación poblacional de X. ferrugineus mostró de manera general poblaciones bajas en los ecosistemas estudiados sin alguna estacionalidad marcada, registrándose los máximos picos poblacionales tanto en época seca (marzo-mayo como lluviosa (septiembre-diciembre. A diferencia de las poblaciones de X. affinis que fueron más abundantes y mostraron en la mayoría de los sitios (excepto en el Jardín Botánico José Narciso Rovirosa que se presentó en mayo picos poblacionales en época lluviosa. Las trampas de alcohol y de luz son métodos de recolecta que pueden ser complementarios para el monitoreo de las poblaciones de estos insectos, los cuales se encuentran presentes durante la mayor parte del año y su fluctuación poblacional es dependiente de los recursos alimenticios y sobre todo de factores ambientales como la temperatura y humedad. Se sugiere que X. affinis se ha adaptado y explotado los recursos de mejor manera que X. ferrugineus en estos ecosistemas, a juzgar por la abundancia observada. Las correlaciones entre la abundancia y los factores climáticos presentaron valores positivos y negativos. Los resultados reflejan el comportamiento de las poblaciones, sin embargo, hace falta evaluar de manera detallada algunos factores biol

Seasonal and life-phase related differences in growth in Scarus ferrugineus on a southern Red Sea fringing reef

NARCIS (Netherlands)

Afeworki, Y.; Videler, J. J.; Berhane, Y. H.; Bruggemann, J. H.

Temporal trends in growth of the rusty parrotfish Scarus ferrugineus were studied on a southern Red Sea fringing reef that experiences seasonal changes in environmental conditions and benthic algal resources. Length increment data from tagging and recapture were compared among periods and sexes and

New Approach of Beauveria bassiana to Control the Red Palm Weevil (Coleoptera: Curculionidae) by Trapping Technique.

Science.gov (United States)

Hajjar, M J; Ajlan, A M; Al-Ahmad, M H

2015-04-01

This work is the first study to investigate the efficacy of the commercial formulation of Beauveria bassiana (Broadband) to control adults of red palm weevil (Rhynchophorus ferrugineus (Olivier)). This fungus could be applied as one of the biological tactics in controlling red palm weevil. Bioassay experiments for medium lethal concentrate and medium time to cause death of 50% of red palm weevil adults were carried out. The result showed that the LC50 of B. bassiana (Broadband) was 2.19×10(7) and 2.76×10(6) spores/ml at 9 and 23 d of treatment, respectively. The LT50 was 13.95 and 4.15 d for concentration of 1×10(7) and 1×10(8) spores/ml, respectively, whereas 1×10(9) spores/ml caused 100% mortality after 24 h. Additionally, a red palm weevil pheromone trap was designed to attract the adults to be contaminated with spores of Broadband, which was applied to the sackcloth fabric that coated the internal surfaces of the bucket trap. The mating behavior was studied to determine direct and indirect infection of the spores from male to female and vice versa. The results showed a high efficacy of Broadband suspension at 1×10(9) spores/ml; 40 ml of suspension at this concentration treated to cloth in a trap caused death of contaminated adults with B. bassiana spores directly and indirectly. The 100% mortality was obtained even after 13 d of traps treatment with 40 ml of the suspension at 1×10(9) spores/ml. © The Authors 2015. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Five new species of Pedibothrium (Tetraphyllidea: Onchobothriidae) from the tawny nurse shark, Nebrius ferrugineus, in the Pacific Ocean.

Science.gov (United States)

Caira, J N; Tracy, Randall; Euzet, L

2004-04-01

The spiral intestines of 7 Tawny nurse sharks (Nebrius ferrugineus; Rhincodontidae) from Australia and French Polynesia were examined for tapeworms. These sharks hosted 5 new species of Pedibothrium. The 5 species were prepared for light and scanning electron microscopy. Whereas 3 of the species exhibit the bipronged hooks typical of members of Pedibothrium, 1 species was found to possess tiny unipronged hooks or to lack some, or all, hooks, and all individuals of the fifth species appeared to lack bothridial hooks entirely. Nonetheless, the otherwise remarkable similarities between these species and the species of Pedibothrium bearing bipronged hooks were considered to be sufficient to justify the placement of these 2 species in this genus. All 5 species possess proglottid features typical of Pedibothrium, including a uterus that extends anteriorly only to the level of the cirrus sac and a cirrus sac that is bent anteriorly and is crossed by the vagina. All 5 species also exhibit uniloculated bothridia. Of particular note was the fact that all 5 species exhibit bladelike spinitrichs with elongated distal tips, a form of microthrix currently known only from species of Pedibothrium. As a consequence, these species were treated as possessing modified hooks or as having lost hooks. The diagnoses of Pedibothrium and Onchobothriidae were emended to include these species. Each of the 5 new species bears a strong resemblance to 1 or more species of Pedibothrium hosted by a species of rhincodontid shark other than N. ferrugineus. Much of Southwell's type and voucher material of Pedibothrium was located and used to verify the identity of Pedibothrium kerkhami and many of the hosts from which Southwell's material of Pedibothrium was collected. This material suggests that P. kerkhami parasitizes Stegostoma fasciatum and not N. ferrugineus.

Pharmacognostic studies of insect gall of Quercus infectoria Olivier (Fagaceae)

Institute of Scientific and Technical Information of China (English)

Savitri Shrestha; Vasuki Srinivas Kaushik; Ravi Shankara Birur Eshwarappa; Sundara Rajan Subaramaihha; Latha Muuaiah Ramanna; Dhananjaya Bhadrapura Lakkappa

2014-01-01

Objective:To study the detailed pharmacognostic profile of galls of Quercus infectoria Olivier (Q. infectoria olivier) (Fagaceae), an important medicinal plant used in the Indian system of medicine. Methods: Samples of galls of Q. infectoria were studied by macroscopical, microscopical, physiochemical, phytochemical, fluorescence analysis and othjer methods for standardization as recommended by WHO. Results:Macroscopically, the crude drug is globose with horny appearances on external surface (1.4-2.3 cm in length and 1-1.5 cm in diameter), with greyish-brown to brownish-black in colour externally and dark brown buff colored. Surface is smooth with numerous horny protuberances giving rough touch, and with unpleasant odour. Microscopically, a wide zone of radially elongated parenchyma cells between upper and lower epidermis were found. The vascular strands were present at all places and radially elongated sclerides touched the lower epidermis. In physico-chemical studies, the moisture, total ash, acid insoluble ash, alcohol soluble, water soluble, petroleum ether, chloroform extractive value and tannin content were found to be 2.790, 5.020, 0.110, 38.780, 41.210, 0.402, 1.590 and 49.200 percentage respectively. Preliminary phytochemical screening showed the presence of phenols, flavonoids, steroids, triterpenes, tannins, saponins and alkaloids. Conclusions:The results of the present study serve as a valuable source of information and provide suitable standards for identification of this medicinally important plant drug material for future investigations and applications.

Gagaku, de Olivier Messiaen Messiaen's Gagaku

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Luigi Antonio Irlandini

2012-06-01

Full Text Available A tensão entre nostalgia e inovação se manifesta de maneira única em Gagaku, o quarto movimento de Sept Haikai, de Olivier Messiaen. A religiosidade de Messiaen representa uma forma de nostalgia para a vanguarda intelectual francesa. Messiaen considera o senso de ritual e de estase como expressões musicais do sagrado. Através da comparação da estrutura do Gagaku de Messiaen (analisado à luz de seus próprios escritos sobre os seus métodos composicionais e da estrutura da música tradicional japonesa gagaku, este artigo mostra de que modo o senso de ritual e de estase constitui o elemento estético comum existente independentemente em ambas as formas musicais. A existência de um elemento comum entre a "fonte" não-ocidental e a composição ocidental inspirada por esta fonte provê a condição necessária para a transformação de nostalgia em inovação. O conceito de écriture tem um papel importante na dialética de passado/futuro desta transformação, causando estrutura e estilo a se diferenciarem baseados no princípio da não-imitação, e afirmando-se como o elemento formativo que faz de Gagaku uma peça distintamente francesa.The tension between nostalgia and innovation is uniquely manifested in Olivier Messiaen's Gagaku, the fourth movement of his 1962 composition Sept Haikai. Messiaen's religiosity represented a form of nostalgia to the intellectual French Avant-Garde. Messiaen considers the sense of ritual and stasis as musical expressions of sacredness. By comparing the structure of Messiaen's Gagaku (analyzed in the light of his writings about his compositional methods and that of ancient Japanese gagaku court music, this paper will show how this sense of ritual and stasis constitutes the aesthetic common ground existing independently in both forms. The existence of common elements between a non-western "source" and the western composition inspired by that source provides the necessary condition for the transformation of

First occurrence of knight rock shrimp, Sicyonia lancifer (Olivier, 1811 (Decapoda: Sicyoniidae in the Mediterranean Sea.

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A. PATANIA

2015-01-01

Full Text Available The occurrence of the non-native species Sicyonia lancifer  (Olivier, 1811 belonging to Sicyoniidae family is reported for the first time in the Mediterranean Sea. In the following  paper  the distinguishing features of the species are provided.

Flutuação Populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae em Plantios de Palma de Óleo em Roraima

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2015-08-01

Full Text Available Esta pesquisa teve como objetivo avaliar a flutuação populacional de Rhynchophorus palmarum L. (Coleoptera: Curculionidae em plantios de Elaeis guineensis Jacq, em ecossistemas de savana e floresta no estado de Roraima. A pesquisa foi desenvolvida durante o período de janeiro de 2011 a fevereiro de 2012 nos campos experimentais da Embrapa Roraima: Monte Cristo e Caroebe, numa área de 2 hectares com a cultura da Palma de Óleo, em cada campo. Foram distribuídas armadilhas iscadas com roletes de cana-de-açúcar e feromônio de agregação para captura dos insetos no entorno dos plantios. Ocorreu flutuação de R. palmarum com picos populacionais nos meses de julho e agosto no ecossistema de savana e de abril a setembro no ambiente de floresta. A população de R. palmarum foi menor em meses de baixa precipitação pluviométrica nos dois ambientes avaliados com a Palma de Óleo em Roraima Population Fluctuation of Rhynchophorus palmarum L. (Coleoptera: Curculionidae in Plantations of Oil Palm in Roraima Abstract. This research aimed to evaluate the population fluctuation Rhynchophorus palmarum L. (Coleoptera: Curculionidae in Elaeis guineensis Jacq plantations in forest and savanna ecosystems in the state of Roraima. The research was conducted during the period from January 2011 to February 2012 in the experimental field of Embrapa Roraima: Monte Cristo and Caroebe in an area of 2 hectares with culture Oil Palm in each field. Traps baited with rollers cane sugar and aggregation pheromone for capturing insects in the vicinity of the plantations were distributed. Fluctuation occurred R. palmarum with population peaks in the months of July and August in the savanna ecosystem and from April to September in the forest environment. The population of R. palmarum was lower in months of low rainfall in the two environments assessed with a palm-oil-in Roraima.

Cardiovascular activity of the n-butanol fraction of the methanol extract of Loranthus ferrugineus Roxb.

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O.Z. Ameer

2010-02-01

Full Text Available We investigated the vascular responses and the blood pressure reducing effects of different fractions obtained from the methanol extract of Loranthus ferrugineus Roxb. (F. Loranthaceae. By means of solvent-solvent extraction, L. ferrugineus methanol extract (LFME was successively fractionated with chloroform, ethyl acetate and n-butanol. The ability of these LFME fractions to relax vascular smooth muscle against phenylephrine (PE- and KCl-induced contractions in isolated rat aortic rings was determined. In another set of experiments, LFME fractions were tested for blood pressure lowering activity in anesthetized adult male Sprague-Dawley rats (250-300 g, 14-18 weeks. The n-butanol fraction of LFME (NBF-LFME produced a significant concentration-dependent inhibition of PE- and KCl-induced aortic ring contractions compared to other fractions. Moreover, NBF-LFME had a significantly higher relaxant effect against PE- than against high K+-induced contractions. In anesthetized Sprague-Dawley rats, NBF-LFME significantly lowered blood pressure in a dose-dependent manner and with a relatively longer duration of action compared to the other fractions. HPLC, UV and IR spectra suggested the presence of terpenoid constituents in both LFME and NBF-LFME. Accordingly, we conclude that NBF-LFME is the most potent fraction producing a concentration-dependent relaxation in vascular smooth muscle in vitro and a dose-dependent blood pressure lowering activity in vivo. The cardiovascular effects of NBF-LFME are most likely attributable to its terpenoid content.

Lethal dose determination of Cobalt-60 for adult Tribolium castaneum (Coleoptera: Tenebrionidae) and Cryptolestes ferrugineus (Coleoptera: Laemophloeidae)

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Farias, Anderson Aparecido, E-mail: potenza@biologico.sp.gov.br [Instituto Biologico, Centro de Pesquisa e Desenvolvimento de Protecao Ambiental, Sao Paulo, SP (Brazil); Potenza, Marcos Roberto, E-mail: fcreis@usp.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil); Reis, Fabricio Caldeira; Sato, Mario Eidi, E-mail: mesato@biologico.sp.gov.br [Instituto Biologico, Centro Experimental Central, Laboratorio de Acarologia, Campinas, SP (Brazil)

2015-07-01

The insect infestation is a major problem in the grain storage. The pesticides are most widely used method for disinfestation and prevention. Treatment with gamma irradiation may increase the product shelf life without encountering formation of waste can be used in packaged foods and ready for commercialization, representing an important alternative to the use of pesticides. This study aimed to determine the immediate lethal dose of gamma radiation for adults of Tribolium castaneum and Cryptolestes ferrugineus. The study was conducted in the Instituto Biologico and the radiations held at the Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN, Sao Paulo city, using a multipurpose irradiator Cobalt-60 with 3.31 dose rate and 3.23 kGy in months of November/2014 and January/2015. Each experimental unit consisted of 20 adult insects, confined in a 10 mL polyethylene container. The experimental plots in number 10 per dose were subjected to increasing doses of gamma radiation: 0; 0.5; 0.75; 1.0; 1.25; 1.50; 1.75; 2.00; 2:50 and 3.00 kGy. Mortality was assessed within two to four hours after irradiation. The data were submitted to Probit analysis, using the POLO PLUS program. The LD90 to control 90% (LD90) to control adult Cryptolestes ferrugineus and Tribolium castaneum were 2.73 and 2.91 kGy, respectively. (author)

Lethal dose determination of Cobalt-60 for adult Tribolium castaneum (Coleoptera: Tenebrionidae) and Cryptolestes ferrugineus (Coleoptera: Laemophloeidae)

International Nuclear Information System (INIS)

Farias, Anderson Aparecido; Potenza, Marcos Roberto; Reis, Fabricio Caldeira; Sato, Mario Eidi

2015-01-01

The insect infestation is a major problem in the grain storage. The pesticides are most widely used method for disinfestation and prevention. Treatment with gamma irradiation may increase the product shelf life without encountering formation of waste can be used in packaged foods and ready for commercialization, representing an important alternative to the use of pesticides. This study aimed to determine the immediate lethal dose of gamma radiation for adults of Tribolium castaneum and Cryptolestes ferrugineus. The study was conducted in the Instituto Biologico and the radiations held at the Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN, Sao Paulo city, using a multipurpose irradiator Cobalt-60 with 3.31 dose rate and 3.23 kGy in months of November/2014 and January/2015. Each experimental unit consisted of 20 adult insects, confined in a 10 mL polyethylene container. The experimental plots in number 10 per dose were subjected to increasing doses of gamma radiation: 0; 0.5; 0.75; 1.0; 1.25; 1.50; 1.75; 2.00; 2:50 and 3.00 kGy. Mortality was assessed within two to four hours after irradiation. The data were submitted to Probit analysis, using the POLO PLUS program. The LD90 to control 90% (LD90) to control adult Cryptolestes ferrugineus and Tribolium castaneum were 2.73 and 2.91 kGy, respectively. (author)

Effect of Irrigation on Within-Grove Distribution of Red Palm Weevil Rhynchophorous ferrugineus

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Y. Aldryhim

2003-01-01

Full Text Available The red palm weevil (RPW Rhynchophorous ferrugineus (Oliv. is the most important pest attacking date palm trees. The objective of this study was to determine the effect of drip and flood irrigation on the within-grove distribution of RPW. The current study was started with the first appearance of the infestation to almost disappearance of the infestation. Results showed that more infested trees were detected in plots with flood irrigation. The number of infested trees in these plots represented 89% of the total infested trees. This study suggested that irrigation management and soil moisture are key factors in the dispersion of the RPW infestation and could be used as one of the integrated pest management tools.

Allelopathic potential of populus euphratica olivier

International Nuclear Information System (INIS)

Sher, Z.; Hussain, F.; Ahmad, B.; Wahab, M.

2011-01-01

Populus euphratica Olivier is frequently cultivated deciduous tree in Pakistan on agricultural land for its shade, fodder, timber and fuel wood. A relatively reduced under storey is often observed below it. Therefore the present study was conducted to assess the allelopathic potential of Populus euphratica against some crop species. Plant material of Populus euphratica were collected from the agriculture fields of Lahor, District Swabi in 2008 and were dried at room temperature (258 deg. C-308 deg. C). Allelopathic studies conducted by using aqueous extracts from various parts including young leaves, mature leaves, bark, litter and mulching in various experiments invariably retarded the germination, plumule, radical growth, fresh and dry weight of Sorghum vulgare Perse, Setaria italica (L.) P. Beauv and Triticum aestivum L., in laboratory experiments. The aqueous extracts obtained after 48 h were more inhibitory than 24 h. Leaves were more toxic than bark. Litter and mulching experiments also proved to be inhibitory. It is suggested that the various assayed parts of Populus euphratica have strong allelopathic potential at least against the tested species. Further investigation is required to see its allelopathic behavior under field condition against its associated species and to identify the toxic principles. (author)

Influence of gamma dose rate on longevity of Laemophloeus ferrugineus (STEPH.)

International Nuclear Information System (INIS)

Wiendl, F.M.; Tornisielo, V.L.

1975-12-01

Insects of the species Laemophloeus ferrugineus (Steph.) were irradiated with different gamma dose rates from a radial type Co-60 source. The rates utilized were 59580, 15750, 2750, 632, 154 and 63 rad/hour, respectively at 10, 20, 50, 100, 200 and 300 cm from the source. The insects were irradiated with a dose of 15000 rad. Death rate was checked every 7 days; starting from these numbers, life expectancy was estimated for each week in relation to respective dose rate. The following results were obtained for insects life expectancy estimates upon beginning of the experiment: 85.63 days (control); 19.50 (10 cm); 19.40 (20 cm); 20.40 (50 cm); 22.23 (100 cm); 22.00 (200 cm) and 23.11 (300 cm). The number of days until the last individuals of each dose rate died was also registered: 248 days (control); 31 (10 cm); 31 (20 cm); 31 (50 cm); 185 (100 cm); 164 (200 cm) and 143 (300 cm)

Ultrastructure Alterations in The Red Palm Weevil Antennal Sensilla Induced By Gamma Irradiation

International Nuclear Information System (INIS)

Mahmoud, E.A.; Mohamed, H.F.; El-Naggar, S.E.M.

2011-01-01

The antennal sensilla of non-irradiated and irradiated male red palm weevil, Rhynchophorus ferrugineus (Oliv.) (Coleoptera: urculionidae), were investigated by using a scanning electron microscope. The antenna is composed of three segments; scape, pedicel and flagellum (funicle, club). Four different sensillar types were distinguished. Also eleven subtypes were distinguished which are: three subtypes of sensilla coeloconica, four subtypes of sensilla trichodea, two subtypes of sensilla basiconica, and two subtypes of sensilla chaetica. The positions of these sensilla on the antenna are discussed. These types are used by insects as mechanoreceptor, chemoreceptor and thermo-hygroreceptor. Differences in lengths and diameters of some types of sensilla were recorded as a result of irradiated male adult with two doses of gamma rays (15 or 20 Gy). In the higher dose (20 Gy), more effects of sensilla were recorded, especially for the sensilla chaetica followed by sensilla coeloconica

Effects of the diet on the microbiota of the red palm weevil (Coleoptera: Dryophthoridae.

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Matteo Montagna

Full Text Available Rhynchophorus ferrugineus, also known as the red palm weevil, is regarded as the major pest of palm trees. Although studies of the microbiota associated with this species have been performed in recent years, little attention has been dedicated to the influence of the diet in shaping the host bacterial community. Here, we investigated the influence of food sources (i.e. palm tissues vs apple based substrate on the microbial diversity associated with RPW, which was compared with the microbiota associated with wild individuals of the sister species Rhynchophorus vulneratus. The bacterial characterization was performed using a culture independent approach, i.e. the 16S rRNA pyrotag, and a culture dependent approach for a subset of the samples, in order to obtain bacterial isolates from RPW tissues. The bacterial community appeared significantly influenced by diet. Proteobacteria resulted to be the most abundant clade and was present in all the specimens of the three examined weevil groups. Within Proteobacteria, Enterobacteriaceae were identified in all the organs analysed, including hemolymph and reproductive organs. The apple-fed RPWs and the wild R. vulneratus showed a second dominant taxon within Firmicutes that was scarcely present in the microbiota associated with palm-fed RPWs. A comparative analysis on the bacteria associated with the palm tissues highlighted that 12 bacterial genera out of the 13 identified in the plant tissues were also present in weevils, thus indicating that palm tissues may present a source for bacterial acquisition.

Effects of the Diet on the Microbiota of the Red Palm Weevil (Coleoptera: Dryophthoridae)

KAUST Repository

Montagna, Matteo

2015-01-30

Rhynchophorus ferrugineus, also known as the red palm weevil, is regarded as the major pest of palm trees. Although studies of the microbiota associated with this species have been performed in recent years, little attention has been dedicated to the influence of the diet in shaping the host bacterial community. Here, we investigated the influence of food sources (i.e. palm tissues vs apple based substrate) on the microbial diversity associated with RPW, which was compared with the microbiota associated with wild individuals of the sister species Rhynchophorus vulneratus. The bacterial characterization was performed using a culture independent approach, i.e. the 16S rRNA pyrotag, and a culture dependent approach for a subset of the samples, in order to obtain bacterial isolates from RPW tissues. The bacterial community appeared significantly influenced by diet. Proteobacteria resulted to be the most abundant clade and was present in all the specimens of the three examined weevil groups. Within Proteobacteria, Enterobacteriaceae were identified in all the organs analysed, including hemolymph and reproductive organs. The apple-fed RPWs and the wild R. vulneratus showed a second dominant taxon within Firmicutes that was scarcely present in the microbiota associated with palm-fed RPWs. A comparative analysis on the bacteria associated with the palm tissues highlighted that 12 bacterial genera out of the 13 identified in the plant tissues were also present in weevils, thus indicating that palm tissues may present a source for bacterial acquisition.

Comportamento de Cryptolestes ferrugineus (Stephens, 1831(Coleoptera: Laemophloeidae exposto ao extrato de Momordica charantia L.

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Bruno Adelino de Melo

2012-10-01

Full Text Available A utilização de plantas com propriedades bioativas, tem se mostrado como uma forma eficiente e promissora no controle de insetos-praga. Diante o exposto, objetivou-se estudar o comportamento de Cryptolestes ferrugineus frente a grãos de milho tratados ou não com extrato hidroalcóolico de Momordica charantia L. em diferentes concentrações. O experimento foi realizado no Laboratório de Análise de Sementes, da Universidade Federal de Campina Grande, Campina Grande, Paraíba, com temperatura e umidade relativa do ar de 24,0 ± 4,0 ºC e 84,0 ± 5,0% respectivamente. Grãos de milho foram tratados com extrato hidroalcóolico de M. charantia L. nas concentrações de 0,0; 25,0; 50,0; 75,0 e 100,0% e colocados em arenas confeccionadas a partir de tubos de PVC de 5,0 cm de diâmetro, a fim de determinar a preferência desse inseto. Cada tratamento foi comparado com grãos de milho sem tratamento. O experimento foi organizado segundo o delineamento inteiramente casualizado, com cinco tratamentos e três repetições. Para análise dos dados foi utilizando o teste do Qui-quadrado (χ2. Além disso, foi determinado um Índice de Repelência, submetendo-o a Análise de Regressão. O extrato hidroalcóolico de M. charantia L. se mostrou como repelente nas concentrações de 25,0 e 50,0%, por outro lado, na concentração de 100,0%, o mesmo passou a ter comportamento atraente a esse inseto. O extrato nas concentrações de 0,0 e 75,0% não apresentou diferença estatística quanto à escolha de C. ferrugineus.

The genus Scaphidium Olivier in East China (Coleoptera, Staphylinidae, Scaphidiinae

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Liang Tang

2014-04-01

Full Text Available A review of 21 species of Scaphidium Olivier from East China is presented, including 6 new species: S. jinmingi sp. n. (Zhejiang, Anhui, Chongqing, S. crypticum sp. n.(Zhejiang, Fujian, Jiangxi, Guangxi, S. varifasciatum sp. n. (Zhejiang, An’hui, S. robustum sp. n. (Fujian, Guizhou, Chongqing, Guangxi, Yunnan, S. connexum sp. n. (Zhejiang, Fujian, Guangxi, and S. bayibini sp. n. (An’hui. New province records for S. comes Löbl, S. grande Gestro, S. sauteri Miwa & Mitono, S. formosanum Pic, S. carinense Achard, S. sinense Pic, S. delatouchei Achard, S. biwenxuani He, Tang & Li, S. klapperichi Pic, S. stigmatinotum Löbl, S. wuyongxiangi He, Tang & Li, and S. direptum Tang & Li as well as some biological notes are reported. Habitus and diagnostic characters of all species are photographed and a key to Scaphidium species of East China is provided.

Effet structurant de la plante hôte chez la bruche de l'arachide, Caryedon serratus (Olivier, 1790 (Coleoptera : Bruchidae

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Sembène, M.

2012-01-01

Full Text Available Structuring effect of the host plant in the groundnut bruchid, Caryedon serratus (Olivier, 1790 (Coleoptera: Bruchidae. Twenty-six samples of the groundnut seed-beetle which were reared from pods of five different host plants (Arachis hypogaea L., Bauhinia rufescens Lam., Cassia sieberiana DC., Piliostigma reticulatum (DC. Hochst. and Tamarindus indica L. in four localities of Senegal were compared using electrophoresis based on six loci of four enzymatic systems. The population structure of Caryedon serratus Olivier was analysed using Weir and Cockerham's estimator of Wright's F-statistics. θ value (0.235 and the dendrogram of Rogers'genetic distances revealed a high degree of genetic differentiation between host plants. Genetic analysis without C. sieberiana samples indicated that populations form host races which are partially isolated according to their host plants (θ = 0.035. Geographical distances between localities are not decisive for genetic structuration of C. serratus populations from a given host plant.

L’olivier au Maroc

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El Mouhtadi Issam

2014-03-01

Full Text Available L’olivier est une culture traditionnelle sur le pourtour de la Méditerranée. Il est donc naturel de trouver cet arbre au Maroc où il est présent depuis des siècles. Cultivé surtout traditionnellement jusqu’à ses dernières années, il fait l’objet maintenant d’un plan de valorisation très ambitieux pour non seulement garder le Royaume à son niveau actuel (2e producteur mondial pour l’olive de conserve et 6e pour l’huile d’olive mais pour conquérir de nouveaux marchés au niveau mondial et profiter ainsi de l’engouement que connaît cette huile reconnue pour ses bienfaits. Le plan national « Maroc Vert » permet ainsi, grâce à des subventions conséquentes, non seulement de renouveler les vergers existant avec la variété traditionnelle picholine du Maroc, mais également la plantation de nouvelles variétés en super-intensif dans le but d’industrialiser au maximum de nouveaux vergers. Il en est de même pour la transformation des olives en huile de bonne qualité avec la mise en place d’unités de trituration modernes qui doivent supplanter à terme la multitude de « maâsra » et réduire ainsi l’impact environnemental dû aux margines. L’olive ne sera plus dans l’avenir que représentée par son huile et ses formes comestibles, mais les résidus de son extraction seront valorisés soit sous forme de combustible élaboré pour le grignon, soit sous forme d’une base de chimie verte pour les sous-produits du raffinage. D’autres applications sont actuellement à l’étude, car le Maroc à compris, comme tous les autres grands pays producteurs, que l’olive était un nouveau gisement de richesses.

TRANSLATING THE NEW WORLD(S: A SEMIOTIC APPROACH TO PARROT AND OLIVIER IN AMERICA BY PETER CAREY

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Luigi Gussago

2012-12-01

Full Text Available In his latest novel Parrot and Olivier in America (2009 the Australian-born novelist Peter Carey explores the way three seemingly incompatible civilisations translate the New World. On the one hand Olivier, the snobbish French aristocrat, struggles to understand the concept of democracy in America because he wants to translate it ‘literally’ into his own system (of behaviour, social convenience, pragmatics, etc.. On the other hand, Parrot, the British-Australian pícaro and Olivier’s “clown and secretaire”, enjoys rewriting his master’s awful calligraphy, changing some of the Frenchman’s views on America according to his whim, and deliberately acting as a bad translator. Thirdly, the American free citizen, the “Man of the Future” (p. 187: s/he uses language creatively, coining a personal idiolect as evidence of belonging to a nation at its début, where “greed might tear the land apart but still the low could climb so high” (p. 251. This paper aims at illustrating how these three entities translate other systems of values, or their loss of values, into systems with which they can identify. The theoretical framework of my study proceeds from the contributions of Yuri Lotman, the main representative of the Tartu-Moscow school of semiotics.

Una especie nueva de Tillus Olivier, 1790 (Coleoptera, Cleridae de la Península Ibérica

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López-Colón, José Ignacio

2003-06-01

Full Text Available Tillus ibericus sp. nov. is described from the Comunidad Autónoma de Madrid (Spain and it is compared to the western Palaearctic species of the genus Tillus Olivier, 1790. Tillus ibericus is easily distinguished from all other species of the genus by the structure of the elytral sculpture and its characteristic coloration. This new species shares a general habitus and characters from the antennae, and general body stucture with T. flabellicornis Fairmaire, 1866, a species from northern Africa. All preexisting records of T. flabellicornis in the Iberian Peninsula correspond to T. ibericus sp. nov..Se describe Tillus ibericus sp. nov. de la Comunidad Autónoma de Madrid (España y se compara con las otras especies del género Tillus Olivier, 1790 de la región Paleártica occidental. Tillus ibericus se distingue con facilidad de las especies próximas por la estructura del punteado elitral y por su coloración característica. La especie nueva comparte un aspecto general y caracteres de la estructura del cuerpo y de las antenas con T. flabellicornis Fairmaire, 1866 del Norte de África. Todas las citas anteriores de T. flabellicornis de la Península Ibérica corresponden a T. ibericus sp. nov.

Phylogeny of economically important insect pests that infesting several crops species in Malaysia

Science.gov (United States)

Ghazali, Siti Zafirah; Zain, Badrul Munir Md.; Yaakop, Salmah

2014-09-01

This paper reported molecular data on insect pests of commercial crops in Peninsular Malaysia. Fifteen insect pests (Metisa plana, Calliteara horsefeldii, Cotesia vestalis, Bactrocera papayae, Bactrocera carambolae, Bactrocera latifrons, Conopomorpha cramella, Sesamia inferens, Chilo polychrysa, Rhynchophorus vulneratus, and Rhynchophorus ferrugineus) of nine crops were sampled (oil palm, coconut, paddy, cocoa, starfruit, angled loofah, guava, chili and mustard) and also four species that belong to the fern's pest (Herpetogramma platycapna) and storage and rice pests (Tribolium castaneum, Oryzaephilus surinamensis and Cadra cautella). The presented phylogeny summarized the initial phylogenetic hypothesis, which concerning by implementation of the economically important insect pests. In this paper, phylogenetic relationships among 39 individuals of 15 species that belonging to three orders under 12 genera were inferred from DNA sequences of mitochondrial marker, cytochrome oxidase subunit I (COI) and nuclear marker, ribosomal DNA 28S D2 region. The phylogenies resulted from the phylogenetic analyses of both genes are relatively similar, but differ in the sequence of evolution. Interestingly, this most recent molecular data of COI sequences data by using Bayesian Inference analysis resulted a more-resolved phylogeny that corroborated with traditional hypotheses of holometabolan relationships based on traditional hypotheses of holometabolan relationships and most of recently molecular study compared to 28S sequences. This finding provides the information on relationships of pests species, which infested several crops in Malaysia and also estimation on Holometabola's order relationships. The identification of the larval stages of insect pests could be done accurately, without waiting the emergence of adults and supported by the phylogenetic tree.

Sterilization and lethal gamma radiation doses on adults and eggs of Sitotroga Cerealella (OLIVIER)

International Nuclear Information System (INIS)

Wiendl, F.M.; Bovi, O.A.; Arthur, V.

1975-04-01

The influence of lethal doses of radiation from a cobalt 60 gamma source on eggs, adults and fertitility of Sitotroga Cerealella (Olivier) is described. Eggs irradiated with a dose of 14 Krad still showed viability of 16.1%. On longevity doses up to 70 Krad were usually non lethal but some variation could be observed related to the larval diet. Females fertilized by males irradiated with a dose of 70 Krad produced 36% fertile eggs. When the females were irradiated with the same dose, their fertility dropped to 2.2% and when both sexes were irradiated with a 60 Krad dose, the fertility was 28.8%

Enhancement of Palm residues (Phoenix canariensis for a potential use in ruminant feed

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G. Sperandio

2013-09-01

Full Text Available The increase of biological residues from numerous fellings of palms (Phoenix canariensis infested by red palm weevil (Rhynchophorus ferrugineus Olivier in central Italy and around the Mediterranean basin, has created an important disposal problem. This issue could provide a further use by introducing it as a food in diet of ruminants, beyond that represented by the use as fuel in biomass power plants for heating or electrical energy. The shredded material of palm can be employed to animal nutrition, resulting in interest for the feed industry and livestock sector. Analysis, carried out on samples of shredded palm, made using a chipper machine modified to obtain a product of small size (according to the phytosanitary measures of Lazio Region: n. 390, June 5, 2007, showed an high water content (79% and therefore a not easy conservation. A conservation technique could be dehydration, in order to make product as flour, pellets, to introduce in unifeed together with the other compounds of the diet (forage, concentrates, etc.. Given the high water content, the dehydration process causes a very high production cost. About nutritional value, analysis showed 0.65 UF/ kg on dry matter basis, higher than the straw and hay of stable grass in an advanced stage of maturation (0.20 to 0.30 UF/kg. These values are similar to a good hay obtained from mixed grass. As consequence it is possible to use shredded palm as part of energy of the ruminants diet. Is still not clear which component allows the achievement of this value, probably derives in small part by the lipid component and largely by the fibrous component. Moreover data showed that the presence of fatty acid precursors of CLA (Conjugated Linoleic Acid such as oleic acid and linoleic acid, is much higher than the values of Italian pastures. Utilization of these fatty acids in animal diets improves quality of the final products (milk, cheese, meat. The possibility of introducing shredded palm in ruminants

Captura de Rhynchophorus palmarum L. (Coleoptera: curculionidae em armadilhas iscadas com o feromônio de agregação e compostos voláteis de frutos do abacaxi Trap catches of Rhynchophorus palmarum L. (Coleoptera: curculionidae baited with its aggregation pheromone and volatile compounds from pineapple

Directory of Open Access Journals (Sweden)

Adriana Guimarães Duarte

2003-04-01

Full Text Available O objetivo deste trabalho foi determinar os índices de captura de Rhynchophorus palmarum em armadilhas iscadas com o feromônio de agregação, 6-metil-2(E-hepten-4-ol (rincoforol, associado a toletes de cana-de-açúcar, a pedaços de frutos do abacaxi e a seis compostos voláteis isolados de frutos do abacaxi. Os compostos voláteis do abacaxi são caracterizados por uma mistura de ésteres metílicos e etílicos, sendo o octanoato de metila e o octanoato de etila os mais abundantes. As armadilhas iscadas com o rincoforol associado a toletes de cana-de-açúcar e as iscas com rincoforol associado a pedaços de abacaxi não apresentaram diferenças significativas no número de besouros capturados. No entanto, ambas apresentaram índices de captura superiores àquelas em que o rincoforol foi utilizado em associação com voláteis do abacaxi. Não se observaram efeitos significativos do local e época de captura, nem no número de machos e de fêmeas capturados.The aim of this work was to investigate the capture of Rhynchophorus palmarum in traps baited with its aggregation pheromone, 6-methyl-2(E-hepten-4-ol (rhynchophorol, in association with sugar cane, pieces of pineapple fruit, and six volatile compounds from pineapple. A mixture of methyl and ethyl esters, being methyl octanoate and ethyl octanoate the most abundant, characterizes the volatile compounds from pineapple fruits. Traps baited with rhynchophorol in association with sugar cane and those baited with rhynchophorol in association with pieces of pineapple, showed no significant differences in the number of trapped weevils. However, both traps caught significantly more weevils, than those baited with rhynchophorol in association with pineapple volatiles. There were no significant effects from place and time or in the number of male and female weevils trapped.

Permanent genetic resources added to Molecular Ecology Resources Database 1 August 2011-30 September 2011.

Science.gov (United States)

A'Hara, S W; Amouroux, P; Argo, Emily E; Avand-Faghih, A; Barat, Ashoktaru; Barbieri, Luiz; Bert, Theresa M; Blatrix, R; Blin, Aurélie; Bouktila, D; Broome, A; Burban, C; Capdevielle-Dulac, C; Casse, N; Chandra, Suresh; Cho, Kyung Jin; Cottrell, J E; Crawford, Charles R; Davis, Michelle C; Delatte, H; Desneux, Nicolas; Djieto-Lordon, C; Dubois, M P; El-Mergawy, R A A M; Gallardo-Escárate, C; Garcia, M; Gardiner, Mary M; Guillemaud, Thomas; Haye, P A; Hellemans, B; Hinrichsen, P; Jeon, Ji Hyun; Kerdelhué, C; Kharrat, I; Kim, Ki Hwan; Kim, Yong Yul; Kwan, Ye-Seul; Labbe, Ellen M; LaHood, Eric; Lee, Kyung Mi; Lee, Wan-Ok; Lee, Yat-Hung; Legoff, Isabelle; Li, H; Lin, Chung-Ping; Liu, S S; Liu, Y G; Long, D; Maes, G E; Magnoux, E; Mahanta, Prabin Chandra; Makni, H; Makni, M; Malausa, Thibaut; Matura, Rakesh; McKey, D; McMillen-Jackson, Anne L; Méndez, M A; Mezghani-Khemakhem, M; Michel, Andy P; Paul, Moran; Muriel-Cunha, Janice; Nibouche, S; Normand, F; Palkovacs, Eric P; Pande, Veena; Parmentier, K; Peccoud, J; Piatscheck, F; Puchulutegui, Cecilia; Ramos, R; Ravest, G; Richner, Heinz; Robbens, J; Rochat, D; Rousselet, J; Saladin, Verena; Sauve, M; Schlei, Ora; Schultz, Thomas F; Scobie, A R; Segovia, N I; Seyoum, Seifu; Silvain, J-F; Tabone, Elisabeth; Van Houdt, J K J; Vandamme, S G; Volckaert, F A M; Wenburg, John; Willis, Theodore V; Won, Yong-Jin; Ye, N H; Zhang, W; Zhang, Y X

2012-01-01

This article documents the addition of 299 microsatellite marker loci and nine pairs of single-nucleotide polymorphism (SNP) EPIC primers to the Molecular Ecology Resources (MER) Database. Loci were developed for the following species: Alosa pseudoharengus, Alosa aestivalis, Aphis spiraecola, Argopecten purpuratus, Coreoleuciscus splendidus, Garra gotyla, Hippodamia convergens, Linnaea borealis, Menippe mercenaria, Menippe adina, Parus major, Pinus densiflora, Portunus trituberculatus, Procontarinia mangiferae, Rhynchophorus ferrugineus, Schizothorax richardsonii, Scophthalmus rhombus, Tetraponera aethiops, Thaumetopoea pityocampa, Tuta absoluta and Ugni molinae. These loci were cross-tested on the following species: Barilius bendelisis, Chiromantes haematocheir, Eriocheir sinensis, Eucalyptus camaldulensis, Eucalyptus cladocalix, Eucalyptus globulus, Garra litaninsis vishwanath, Garra para lissorhynchus, Guindilla trinervis, Hemigrapsus sanguineus, Luma chequen. Guayaba, Myrceugenia colchagüensis, Myrceugenia correifolia, Myrceugenia exsucca, Parasesarma plicatum, Parus major, Portunus pelagicus, Psidium guayaba, Schizothorax richardsonii, Scophthalmus maximus, Tetraponera latifrons, Thaumetopoea bonjeani, Thaumetopoea ispartensis, Thaumetopoea libanotica, Thaumetopoea pinivora, Thaumetopoea pityocampa ena clade, Thaumetopoea solitaria, Thaumetopoea wilkinsoni and Tor putitora. This article also documents the addition of nine EPIC primer pairs for Euphaea decorata, Euphaea formosa, Euphaea ornata and Euphaea yayeyamana. © 2011 Blackwell Publishing Ltd.

Aggregation pheromones for monitoring the coconut rhinoceros beetle (Oryctes rhinoceros) in Jerukwangi Village, Jepara, Indonesia

Science.gov (United States)

Indriyanti, D. R.; Lutfiana, J. E.; Widiyaningrum, P.; Susilowati, E.; Slamet, M.

2018-03-01

Oryctes rhinoceros (Coleoptera: Scarabaeidae) is the most serious pest of coconut plantations in Indonesia. Jerukwangi Village is O. rhinoceros attacked one of the coconuts producing villages with more than 75% of the coconut plant population O. rhinoceros. The study aimed to monitor the population and analyze the sex ratio of O. rhinoceros that were attracted to aggregation pheromones in the field. Aggregation pheromones is a chemical compound containing Ethyl 4-methyl octanoate. The pheromone compounds were placed in traps (buckets), hung 2 meters above the ground. The traps were observed, and the beetles trapped were counted every week. In 12 weeks of monitoring, the traps captured 101 insects consist of 90.1% O. rhinoceros and 9.9% other insect species (Rhynchophorus ferrugineus and Xylotrupes gideon). This result indicates the high population of O. rhinoceros in the field. Aggregation pheromone is useful for attracting females. Rhinoceros by 61% and the males by 39%. The advantage of research is it can be used in integrated pest management (IPM) packages for monitoring of beetle population, and removal of beetles.

Olivier Chanel et Guillaume Faburel (dir., 2010, L’Environnement dans la décision publique : Refonder l’évaluation socio-économique pour des politiques de transport plus durables, Economica, Paris, 230 p.

Directory of Open Access Journals (Sweden)

Adrien de Abreu

2010-09-01

Full Text Available Quid des impacts environnementaux dans l’évaluation socio-économique des projets d’infrastructure ? C’est sous l’angle des équipements de transport que les auteurs abordent cette question, dirigés par Olivier Chanel et Guillaume Faburel. Olivier Chanel est chercheur en économie de l’environnement au sein du GREQAM (Groupement de recherche en économie quantitative d’Aix-Marseille. Guillaume Faburel est Maître de conférences à l’Université Paris 12 - Val de Marne et chercheur au CRETEIL (Centr...

Hamlet no cinema: as adaptações fílmicas de Laurence Olivier (1948 e Franco Zeffirelli (1990

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Rogério Tomaz

2011-10-01

Full Text Available As inter-relações entre as artes traduzem-se numa discussão bastante recente. Um dos elementos que compõem esse quadro é a tradução intersemiótica que consiste na relação entre sistemas signícos. Este artigo propõe a análise da abordagem intersemiótica na adaptação da peça de teatro Hamlet, Príncipe da Dinamarca, de William Shakespeare para o cinema nos filmes de Laurence Olivier e Franco Zeffirelli.

Morphometric assessment of the red stripe weevils, Rhynchophorus vulneratus (Coleoptera: Curculionidae) from several localities in Malaysia

Science.gov (United States)

Sazali, Siti Nurlydia; Hazmi, Izfa Riza; Rahim, Faszly; Abang, Fatimah; Jemain, Abdul Aziz

2018-04-01

The recognition of intraspecific variation could enhance knowledge and understanding on the population divergence that might be resulted from different geographical areas. To study the possible effect derived from different locations, a morphometric study of the red stripe weevils, Rhynchophorus vulneratus from different localities in Malaysia was conducted using field and voucher specimens. A total of twenty-three morphological characters were examined from 108 individuals of R. vulneratus representing population of Kota Samarahan, Mukah and central of Peninsular Malaysia. The data were subjected to univariate one-way single factor analysis of variance (ANOVA) and analysed in factor analysis using SPSS version 22.0 software. Univariate ANOVA showed that all tested variables were significantly different (panalysis, the first three factors with eigenvalues greater than 1.0 were successfully extracted, resulting in a high variation of 82.687%. For factor 1, 39.213% of total variation was recorded, factor 2 accounted for 34.096% and factor 3 contributing to 9.377%, respectively. The mixed plotting among the twenty-three morphological characters suggests a strong correlation among the parameters examined and further statistical analysis should be conducted to include environmental factors such as habitat types, food availability and predation effect.

Survival and movement of the Congo forest mouse (Deomys ferrugineus): a comparison of primary rainforest and fallow land in Kisangani, Democratic Republic of the Congo

DEFF Research Database (Denmark)

Kennis, John; Laurent, Crespin; Amundala, Nicaise Drazo

2012-01-01

of habitat on rodent life history both in primary rainforest and fallow land. Survival analyses taking into account trap-happiness effects were conducted using the program MARK. Abundance of D. ferrugineus was generally low within all our study grids, but it was lowest in fallow land compared to primary...... rainforest. Numbers of reproductively active females captured were not different between habitats but were larger during the rainy seasons. Daily movements of females, but not of males, were smaller in fallow land. Capture-mark-recapture analyses showed recapture probabilities to vary highly between grids...

Qualidade de fruto da aceroleira cv. Olivier em dois estádios de maturação

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Elisa Adriano

2011-10-01

Full Text Available A acerola é um fruto de grande potencial econômico e nutricional devido ao seu alto teor de vitamina C, destacando-se como alimento funcional. É comercializada principalmente na forma de polpa congelada e fruto in natura. O objetivo deste estudo foi avaliar a qualidade dos frutos da aceroleira cv. Olivier em dois estádios de maturação. Para tanto, foram colhidas amostras de frutos em um pomar comercial no município de Junqueirópolis-SP. Foram realizadas a determinação da cor externa dos frutos e análises das características químicas de teor de sólidos solúveis, pH, acidez titulável, açúcares redutores, 'ratio' e ácido ascórbico de frutos semi-maduros e maduros. Os resultados obtidos permitiram concluir que os frutos semimaduros apresentaram maior acidez total, menor teor de sólidos solúveis e menor concentração de açúcares; no entanto, estes frutos apresentaram maiores teores de vitamina C, expressa em ácido ascórbico. Portanto, quando se buscam altos índices de vitamina C, os frutos devem ser colhidos num estádio de maturação menos avançado, com coloração alaranjada. O estudo demonstrou também que a cv Olivier produz frutos com características adequadas tanto para o mercado in natura quanto para a indústria, apresentando boa coloração e características químicas dentro dos padrões para esta fruta.

Effects of Androctonus crassicauda (Olivier, 1807 (Scorpiones: Buthidae venom on rat metabolism

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O. Ozkan

2008-01-01

Full Text Available Scorpions are venomous arthropods of the Arachnida class and are considered relatives of spiders, ticks and mites. There is not any study about the biochemical effects of Androctonus crassicauda (Olivier, 1807 venom. Therefore, in the present study, we aimed at evaluating the toxicity of the venom from A. crassicauda, which is responsible for a number of deaths of infants, children and adults in tropical and subtropical countries. For this purpose, rats (n=35 were divided into seven groups of five animals each; venom solutions (250µg/kg were subcutaneously injected into rats; blood samples were taken from each animal at various times; and serum biochemical parameters were measured (levels of total proteins, total bilirubin, albumin, globulin, urea, creatinine, uric acid, glucose, cholesterol, triglycerides, sodium, chlorine, potassium and calcium, and the activity of the enzymes alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, gamma-glutamyl transferase, lactate dehydrogenase. Serum levels of glucose, cholesterol, aspartate aminotransferase, alanine aminotransferase and uric acid increased in envenomed animals, compared to controls. There was a statistically positive correlation between Na+ and Cl- ions.

Ethanol production from chitosan by the nematophagous fungus Pochonia chlamydosporia and the entomopathogenic fungi Metarhizium anisopliae and Beauveria bassiana.

Science.gov (United States)

Aranda-Martinez, Almudena; Naranjo Ortiz, Miguel Ángel; Abihssira García, Isabel Sofía; Zavala-Gonzalez, Ernesto A; Lopez-Llorca, Luis Vicente

2017-11-01

Chitin is the second most abundant biopolymer after cellulose and virtually unexplored as raw material for bioethanol production. In this paper, we investigate chitosan, the deacetylated form of chitin which is the main component of shellfish waste, as substrate for bioethanol production by fungi. Fungal parasites of invertebrates such as the nematophagous Pochonia chlamydosporia (Pc) or the entomopathogens Beauveria bassiana (Bb) and Metarhizium anisopliae (Ma) are biocontrol agents of plant parasitic nematodes (eg. Meloidogyne spp.) or insect pests such as the red palm weevil (Rhynchophorus ferrugineus). These fungi degrade chitin-rich barriers for host penetration. We have therefore tested the chitin/chitosanolytic capabilities of Pc, Bb and Ma for generating reducing sugars using chitosan as only nutrient. Among the microorganisms used in this study, Pc is the best chitosan degrader, even under anaerobic conditions. These fungi have alcohol dehydrogenase (ADH) and pyruvate decarboxylase (PDC) encoding genes in their genomes. We have therefore analyzed their ethanol production under anaerobic conditions using chitosan as raw material. P. chlamydosporia is the largest ethanol producer from chitosan. Our studies are a starting point to develop chitin-chitosan based biofuels. Copyright © 2017 Elsevier GmbH. All rights reserved.

Application of radiation and radioisotopes for the management of insect pests of economic importance

International Nuclear Information System (INIS)

Dongre, T.K.

2001-01-01

This article gives brief account of radiation and radioisotope applications in the field of insect pest management. Radiation has a direct application in controlling insect pests, through sterile insect techniques (SIT) and radiation disinfestations of food grains, whereas radioisotopes can be used in basic as well as applied studies in the field of insect physiology, ecology and metabolism. The successful implementation of SIT against New world screwworm fly and different fruit fly species has clearly demonstrated the usefulness of radiation in agriculture. Over the past 35 years, the joint FAO/IAEA committee has played a critical role in supporting member states in the development and application of SIT for the management of various economically important insect pests. BARC has developed SIT for the management of red palm weevil, Rhynchophorus ferrugineus Oliv, the most serious pest of coconut in India and date palms in Arabian countries. Now, through thematic BRNS project this technique is being evaluated under field conditions in collaboration with three Indian agricultural universities. Present status and future prospects of sterile insect technique for the area wide control of different insect species will be discussed in detail. (author)

Effect of 60Co gamma radiation on insects infesting rice during storage. Part III. Oryzaephylus surinamensis L., Cryptolestes pusillus S. and Cryptolestes ferrugineus S. (Cucujidae; Coleoptera)

International Nuclear Information System (INIS)

Lorenzo, P.

1997-01-01

Losses in rice grain in quantity and quality during storage are caused by insects infestations. In this paper the effect of 60 Co gamma radiation on the mortality of Oryzaephilus surinamensis L., Cryptolestes pusillus S. and Cryptolestes ferrugineus S. adults was study. Insects were irradiated with doses from 0,20 to 1,00 kGy at dose rates from 0,97 to 0,94 kGy.h -1 . After the treatment, the radiation damages were evaluated taking in consideration the sterility and mortality produced in the irradiated populations. According to the experimental results it was confirmed that irradiation doses from 0,40 to 0,60 kGy were effective to control the insects pests of stored rice in Cuba [es

Composition Characteristics of Olivier Messiaen’s Later Orchestral Works%梅西安晚期管弦乐作品的创作特征

Institute of Scientific and Technical Information of China (English)

汪胜付

2016-01-01

Olivier Messiaen (1908~1992 ) was a great French composer of the 20th century. This paper discussed his later orchestral works composed after the 1970s, which were rarely analyzed or studied in China. Main composition characteristics of Messiaen’s last six orchestral works were analyzed and summarized as follows. First-ly, in the aspect of structure thinking, his works used multi-materials, multi-color juxtaposition and symmetry. Secondly, his composition was more extensively influ-enced by synaesthesia. Thirdly, symphonic characteristics of birdsongs were fully demonstrated in his last six orchestral works. Finally, just like his other works, these six works were deeply influenced by religion or relevant themes.%文章选取了国内20世纪法国作曲家奥利维耶·梅西安(Olivier Messiaen，1908～1992)在70年代以后创作的晚期管弦乐作品为研究对象，归纳总结了梅西安晚期的六部管弦乐作品的在创作上的主要特点与整体特征。首先，在结构思维上主要体现出多材料、多色彩并置与对称性。其次，在音乐创作上受到了更宽泛的“联觉”影响。再次，晚期六部管弦乐作品充分表现出鸟歌的交响性。最后，这六部管弦乐作品深远地受到宗教题材影响。

When hummingbirds are the thieves: visitation effect on the reproduction of Neotropical snowbell Styrax ferrugineus Nees & Mart (Styracaceae Quando os beija-flores são os ladrões: efeito da visitação na reprodução de uma planta Neotropical Styrax ferrugineus Nees & Mart (Styracaceae

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Pietro Kiyoshi Maruyama

2012-03-01

Full Text Available The spectrum of floral visitors associated with a particular plant is frequently larger than predicted by the traditional concept of floral syndromes and the role that unpredicted visitors play in plant reproduction deserves attention. Hummingbirds are frequently recorded visiting flowers with distinct floral syndromes, especially in some hummingbird flower poor ecosystem such as the Cerrado. In this study we investigated the effect of frequent hummingbird visits on the reproduction of melittophilous Styrax ferrugineus. The flowers were visited by many different insect groups and visits by hummingbirds were frequent, especially early in the morning when nectar availability was higher. Nectar parameters varied considerably during the flower life span, and was probably affected by the temperature variation during the day. Hummingbird exclusion experiments showed no effect in the fruit-set of the plant. The inability of hummingbirds to deplete all of the nectar produced in this mass-flowering plant, and the existence of another resource (pollen for the primary pollinator (large bees, are possible reasons why there was no perceptible hindrance of plant reproduction by the hummingbirds. Although no effect in the fruit-set was observed, the use of non-ornithophilous flowers must be important for hummingbirds, which are specialized nectar consumers.O espectro de visitantes florais associados a uma planta é frequentemente maior que o esperado pelo conceito tradicional de síndromes florais e o papel desses visitantes inesperados tem recebido mais atenção. Os beija-flores freqüentemente visitam flores com síndromes florais distintas, especialmente em alguns ecossistemas pobre em flores ornitófilas como o Cerrado. Investigamos aqui o efeito das visitas de beija-flores na reprodução de Styrax ferrugineus, uma espécie melitófila. As flores foram visitadas por diferentes grupos de insetos e as visitas por beija-flores foram frequentes

Sexual patterns and protogynous sex reversal in the rusty parrotfish, Scarus ferrugineus (Scaridae): histological and physiological studies.

Science.gov (United States)

Abdel-Aziz, El-Sayedah H; Bawazeer, Fayzah A; El-Sayed Ali, Tamer; Al-Otaibi, Mashael

2012-08-01

Gonadal histology confirmed that Scarus ferrugineus is a diandric protogynous fish. The process of protogynous sex reversal was investigated through histological observations on the gonads of females changing sex to male. This process was divided into three stages on the basis of changes in the structure of the germinal and somatic elements. Ovaries of functional females (stages IV-V) were filled with vitellogenic oocytes during the breeding season but contained no trace of spermatogenic tissue. During post-spawning period, the remaining vitellogenic oocytes began to degenerate and accompanied by a drop in plasma levels of estradiol-17β. At the commencement of sex change, previtellogenic oocytes began to degenerate and stromal cell aggregation was observed in the central region of the lamellae. At mid-reversal stage, steroid-producing cells (Leydig cells) developed at the border of the stromal aggregate and spermatogonial cysts appear at the periphery of lamellae. Finally, sex change to secondary males was considered complete, with the beginning of active spermatogenesis and spermiation. Plasma levels of testosterone remained low throughout the sex change, but II-KT increased rapidly parallel to the increased number of Leydig cells while the level of estradiol-17β decreased. The results indicate also that the sex-changed males had higher level of II-KT than primary males, while primary males had higher level of testosterone. Histological examination revealed that testes of primary and secondary males are almost identical in organization of the spermatogenic cysts, association of sertoli cells, and developing germ cells but differ in clustering and development of Leydig cells.

Ultra Morphological Structure of Sensory Sensillae on the Legs and External Genitalia of the Red Palm Weevil Rhynchophorus ferrugineus (Oliv.)

International Nuclear Information System (INIS)

Sharaby, Aziz M.; AlDosary, Mona M.

2007-01-01

The Red Palm Weevil (RPW) is a major pest infesting date trees in the Gulf region. Chemoreceptors play an important role for insects behaviour in detecting their defined host for feeding, egg laying or mating. The present study is aimed to study morphological structure of sensillae on different legs and external genitalia of both sexes. Three kinds of sensillae are found on the different parts of the three pairs of fore, mid and hind legs, these sensillae are identified as ( Trichoid in three types, coeloconic in two types and one type of Basiconic sensillae). Fore legs bear the highest number of different forms of sensillae, males contained realatively greater number than females. Mid femur only in female bears a dense hair of trichoid sensillae, while they are found on fore- mid and hind femur of males, this may be used for differentiating two sexes. Female ovipositor contained trichoid sensilla can be subdivided into three distinct type1,2, and 3 in addition placoid sensillae, it could be identified four types of trichoid sensilla on the male external genitalia and numerous of placoid sensillae.These may be for hygroreception. (author)

Microbiological quality of raw and roasted African palm weevil ...

African Journals Online (AJOL)

Microbiological quality of raw and roasted African palm weevil ( Rhynchophorus phoenicis ) consumed in the south eastern Nigeria. ... Rhynchophorus phoenicis though reported to be highly nutritious in terms of amino acid profile and presence of unsaturated fatty acid can be a source of food poison if not properly handled ...

Five-grass pollen immunotherapy tablet: an update on the latest findings from clinical trials: an interview with Olivier de Beaumont.

Science.gov (United States)

de Beaumont, Olivier; Wilkinson, Jonathan

2014-01-01

Interview by Jonathan Wilkinson (Managing Commissioning Editor, Future Science Group). Olivier de Beaumont became Doctor of Medicine at the University of Paris Descartes in 1993. In the same year, he also took a Master of Health Economics degree at Paris Dauphine University. He is also a Master of Business Administration, ESCP Paris, 1999. At Stallergenes, he has been serving as Vice President/Head of Corporate Clinical Development since 2005, responsible for the clinical development plan, clinical operations, biometry and pharmacovigilance. In 2011, he took the responsibility of Senior Vice President Global Medical Affairs responsible for medical information and education, medical communication and nonregistration clinical studies. In 2014 he became Senior Vice President Global Scientific and Medical Affairs. From 2002 to 2005 he led the European business development of the world's leading clinical research organization Quintiles, developing Phase I-IV clinical trial programs for pharmaceutical companies. Previous roles included: Chief Scientific Officer and cofounder of Direct Medica (2000-2002), product champion and lifecycle management at Aventis (1998-2000), medical affairs manager in oncology and respiratory diseases at corporate Rhone-Poulenc Rorer (1993-1998).

Sago worms as a nutritious traditional and alternative food for rural children in Southeast Sulawesi, Indonesia.

Science.gov (United States)

Nirmala, Intan R; Trees; Suwarni; Pramono, Mochammad S

2017-06-01

The sago worm Rhynchophorus ferrugineus is a nutritious food source found in the remaining parts of a sago palm trunk after the removal of sago starch by farmers. The effort to increase sago worm consumption is investigated in an intervention study among children aged eating a usual diet, but without sago worms (n=13). Snacks were served once per day (100 g) for 45 days and designed to contain similar amounts of vegetables (carrots and long beans) and other ingredients including rice, sticky rice, cassava, sweet potato, banana, or tofu with or without sago worms. Food preference was ascertained by interview. Anthropometric measurements were taken at baseline and the endpoint. After mixing all food stuffs into one product for instance nasi gurih, protein and fat content in the intervention group was higher compared to control group (8.8 g and 7.3 g vs 4.7 g and 0.5 g respectively). In the intervention group receiving complementary feeding with sago worms, children's height changed minimally as did the control group (0.3 vs 0.2 cm); no difference was observed between the groups regarding weight or height. Sago worm consumption can diversify the diet through usage in various dishes, so improving its overall nutritional quality. Worm addition in an intervention program does not compromise, but maintains nutritional value. Local use adds affordability and sustainability to the food and health systems in a sago-consuming culture, so contributing to food security.

Residual efficacy of cypermethrin and pirimiphos-methyl against Sitotroga cerealella (Olivier in wheat grain

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Pražić-Golić Marijana

2017-01-01

Full Text Available Residual efficacy of EC formulations of two insecticides: cypermethrin supplemented with the synergist piperonyl butoxide, and pirimiphos-methyl, against adults of the Angoumois grain moth, Sitotroga cerealella (Olivier, was investigated in the laboratory (at 25±1°C and 55-60% r.h. by applying water solutions of products based either on cypermethrin (1.6 mg a.i./kg of wheat grain or pirimiphos-methyl (4 mg a.i./kg of wheat grain to wheat grain. Insect mortality on deposits of different age: 0, 7, 14, 30, 60, 90, 120, 150 and 180 days was estimated after 2, 7 and 14 days of insect exposure to treated wheat. After 2 day exposure, cypermethrin caused mortality of up to 46% on all deposits (age 0-180 days. After 7 days of exposure, high efficacy (94-100% was found only on deposits that were up to 90 days old, while the mortality of S. cerealella adults on all deposits following 14 days of exposure was 98-100%, and it was probably additionally enhanced by natural mortality. Pirimiphos-methyl was 98-100% effective after 2 days of exposure to deposits that were up to 30 days old, while it achieved maximum efficacy (100% after 7 days of insect exposure to deposits aging for up to 150 days, and 94% efficacy on 180 days old deposits. After 14 days of adult exposure to all deposit ages, there were no surviving insects (efficacy 100%. The results show that pirimiphos-methyl was more effective against S. cerealella adults and had a longer residual activity than cypermethrin.

Parasitoids associated with the black scale Saissetia oleae(Olivier (Hemiptera: Coccidae in olive trees in Minas Gerais State, Brazil

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Ernesto Prado

2015-10-01

Full Text Available Black scale, Saissetia oleae (Olivier (Hemiptera: Coccidae is an important pest of olive trees (Olea europaea L. that requires the use insecticides for its control. Parasitoids are important regulating agents of this pest, but currently, no information on its complex of natural enemies and their impact on black scale in Brazilian conditions exists. This study focused on identifying parasitoid wasps that were associated with the black scale on olive trees to establish their relative abundance and rate of parasitism. Samplings were maintained in an olive orchard located in Maria da Fe, south of the state of Minas Gerais, Brazil, and infested branches were stored in emergence containers to recover parasitoids. Another group was kept in Flanders batteries to evaluate the rate of parasitism in approximately 100 scales. Sixteen parasitoid species were collected during the sampling period, and the most common species were Coccophagus caridei (Brèthes (Hymenoptera: Aphelinidae, Diversinervus elegans Silvestri (Hymenoptera: Encyrtidae, and Mesopeltita truncatipennis (Waterston (Hymenoptera: Pteromalidae, the latter of which was most abundant and frequent. Parasitism ranged from 3 to 31% with peaks in summer and autumn. This level could be considered insufficient to hold the black scale under the economic injury level; however, these parasitoids should be preserved for contributions to population regulation.

Using Sex Pheromone and a Multi-Scale Approach to Predict the Distribution of a Rare Saproxylic Beetle.

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Musa, Najihah; Andersson, Klas; Burman, Joseph; Andersson, Fredrik; Hedenström, Erik; Jansson, Nicklas; Paltto, Heidi; Westerberg, Lars; Winde, Inis; Larsson, Mattias C; Bergman, Karl-Olof; Milberg, Per

2013-01-01

The European red click beetle, Elater ferrugineus L., is associated with wood mould in old hollow deciduous trees. As a result of severe habitat fragmentation caused by human disturbance, it is threatened throughout its distribution range. A new pheromone-based survey method, which is very efficient in detecting the species, was used in the present study to relate the occurrence of E. ferrugineus to the density of deciduous trees. The latter data were from a recently completed regional survey in SE Sweden recording >120,000 deciduous trees. The occurrence of E. ferrugineus increased with increasing amount of large hollow and large non-hollow trees in the surrounding landscape. Quercus robur (oak) was found to be the most important substrate for E. ferrugineus, whereas two groups of tree species (Carpinus betulus, Fagus sylvatica, Ulmus glabra, vs. Acer platanoides, Aesculus hippocastanum, Fraxinus excelsior, Tilia cordata) were less important but may be a complement to oak in sustaining populations of the beetle. The occurrence of E. ferrugineus was explained by the density of oaks at two different spatial scales, within the circle radii 327 m and 4658 m. In conclusion, priority should be given to oaks in conservation management of E. ferrugineus, and then to the deciduous trees in the genera listed above. Conservation planning at large spatial and temporal scales appears to be essential for long-term persistence of E. ferrugineus. We also show that occurrence models based on strategic sampling might result in pessimistic predictions. This study demonstrates how pheromone-based monitoring make insects excellent tools for sustained feedback to models for landscape conservation management.

Using Sex Pheromone and a Multi-Scale Approach to Predict the Distribution of a Rare Saproxylic Beetle.

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Najihah Musa

Full Text Available The European red click beetle, Elater ferrugineus L., is associated with wood mould in old hollow deciduous trees. As a result of severe habitat fragmentation caused by human disturbance, it is threatened throughout its distribution range. A new pheromone-based survey method, which is very efficient in detecting the species, was used in the present study to relate the occurrence of E. ferrugineus to the density of deciduous trees. The latter data were from a recently completed regional survey in SE Sweden recording >120,000 deciduous trees. The occurrence of E. ferrugineus increased with increasing amount of large hollow and large non-hollow trees in the surrounding landscape. Quercus robur (oak was found to be the most important substrate for E. ferrugineus, whereas two groups of tree species (Carpinus betulus, Fagus sylvatica, Ulmus glabra, vs. Acer platanoides, Aesculus hippocastanum, Fraxinus excelsior, Tilia cordata were less important but may be a complement to oak in sustaining populations of the beetle. The occurrence of E. ferrugineus was explained by the density of oaks at two different spatial scales, within the circle radii 327 m and 4658 m. In conclusion, priority should be given to oaks in conservation management of E. ferrugineus, and then to the deciduous trees in the genera listed above. Conservation planning at large spatial and temporal scales appears to be essential for long-term persistence of E. ferrugineus. We also show that occurrence models based on strategic sampling might result in pessimistic predictions. This study demonstrates how pheromone-based monitoring make insects excellent tools for sustained feedback to models for landscape conservation management.

Sterilizing effects and lethal effects of gamma radiation on different phases of life cycle of the sitotroga cerealella (Olivier) in rice and maize

International Nuclear Information System (INIS)

Arthur, V.

1985-01-01

The objective of this research to verify the effects of the gamma radiation on different phases of the life cycle of the gamma radiation on different phases of the life cycle of the moth grain Angoumois, Sitotroga cerealella (Olivier, 1819). For all the treatment with gamma radiation a Cobalt-60 source type Gammabeam-650 was used and the activity was approximately 3.1 x 10 sup(14) Bq., with dose rate of 3.01 kGy per hour. The LD sub(100) of gamma radiation for eggs of insects reared in rice and maize were respectively 100 Gy and 125 Gy. The sterilizing doses in adults which were irradiated at immature phases (larvae and pupae) were 100 Gy and 200 Gy in rice and 150 Gy and 250 Gy in maize, respectively. The sterilizing doses for females and males in maize were respectively 350 Gy and 500 Gy. The LD sub(100) for adult females were 4500 Gy and 4750 Gy for males, both in rice. The LD sub(100), for adult reared on maize was 4750 Gy for both sexes. (author)

Mass Trapping and Classical Biological Control of Rhynchophorus palmarum L. 1794 (Coleoptera: Curculionidae. A hypothesis based in morphological evidences.

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Flávio Miguens

2011-07-01

Resumo. Coleópteros têm sido descritos como pragas e vetores de nematódeos causadores de Anel Vermelho em diversas palmeiras da família Arecaceae. Rhynchophorus palmarum L (Coleoptera: Curculionidae é uma praga que afeta a cocoicultura e outras palmeiras; e, vetor de Bursaphelencus cocophilus (Cobb Baujard (Nematoda, agente etiológico de Anel Vermelho e de outros nematódeos. Atualmente, recomenda-se o emprego de inimigos naturais e parasitas no manejo integrado de pragas; dentre elas, Rhynchophorinae. Armadilhas de coleta massal são recomendadas no manejo integrado de pragas. Nosso estudo relata, na cocoicultura, a eficiência de armadilhas artesanais de baixo custo e a utilização cariomônios (toletes de cana-de-açúcar e cariômonios mais feromônios (toletes de cana-de-açúcar e machos adultos de R. palmarum como atrativos nas armadilhas. Ácaros ectoparasitas foram identificados nestes coleópteros, por microscopia, que podem ser propostos como parte do manejo integrado desta praga. Armadilhas de coleta massal com cariômonios foram eficientes na captura de R. palmarum e outros Curculionidae. No entanto, armadilhas de coleta massal com cariômonios e feromônios aumentaram a atratividade, em relação às primeiras, para este Coleoptera e Cosmopolites sordidus (Germar (Coleoptera: Curculionidae. Eventualmente, exemplares de R. palmarum apresentavam infecção fúngica. Ácaros ectoparasitas infestavam mais de 50% dos exemplares de R. palmarum. A microanatomia destes ácaros e sua interação com R. palmarum foi preliminarmente descrita. Todos os estágios do ciclo de vida destes ácaros foram identificados no compartimento dos élitros. As evidências morfológicas suportam a hipótese de que estes ácaros podem ser empregados no controle biológico de R. palmarum em um programa de manejo integrado.

Xyleborus bispinatus (Coleoptera: Curculionidae) reared on artificial media using sawdust from avocado or silkbay in presence or absence of the laurel wilt pathogen (Raffaelea lauricola).

Science.gov (United States)

Xyleborus bispinatus Eichhoff (Coleoptera: Curculionidae) was reported in Florida for the first time in 2013. Previously, it was unrecognized and not distinguished from the morphologically similar Xyleborus ferrugineus (F.). Like other members of the tribe Xyleborini, X. ferrugineus (and possibly X....

Xyleborus bispinatus reared on artificial media using sawdust from avocado or silkbay in presence or absence of the laurel wilt pathogen (Raffaelea lauricola)

Science.gov (United States)

Xyleborus bispinatus Eichhoff (Coleoptera: Curculionidae: Scolytinae) was reported in Florida for the first time in 2013. Previously, it was unrecognized and not distinguished from the morphologically similar Xyleborus ferrugineus (F.). Like other members of the tribe Xyleborini, X. ferrugineus (and...

Use of acoustic technology to monitor the time course of Rhynchophorus ferrugineus larval mortality in date palms after treatments with Beauveria bassiana

Science.gov (United States)

Spectral and temporal patterns of insect sound impulses were monitored daily for 23-d periods in 8, 10, or 5 small date palm trees containing larvae dipped in 0 (control), 104 (low), or 108 (high) conidia/ml doses of entomopathogenic fungus, Beauveria bassiana (Bb 203), respectively. Each tree conta...

Silencing the Odorant Binding Protein RferOBP1768 Reduces the Strong Preference of Palm Weevil for the Major Aggregation Pheromone Compound Ferrugineol

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Binu Antony

2018-03-01

Full Text Available In insects, perception of the environment—food, mates, and prey—is mainly guided by chemical signals. The dynamic process of signal perception involves transport to odorant receptors (ORs by soluble secretory proteins, odorant binding proteins (OBPs, which form the first stage in the process of olfactory recognition and are analogous to lipocalin family proteins in vertebrates. Although OBPs involved in the transport of pheromones to ORs have been functionally identified in insects, there is to date no report for Coleoptera. Furthermore, there is a lack of information on olfactory perception and the molecular mechanism by which OBPs participate in the transport of aggregation pheromones. We focus on the red palm weevil (RPW Rhynchophorus ferrugineus, the most devastating quarantine pest of palm trees worldwide. In this work, we constructed libraries of all OBPs and selected antenna-specific and highly expressed OBPs for silencing through RNA interference. Aggregation pheromone compounds, 4-methyl-5-nonanol (ferrugineol and 4-methyl-5-nonanone (ferruginone, and a kairomone, ethyl acetate, were then sequentially presented to individual RPWs. The results showed that antenna-specific RferOBP1768 aids in the capture and transport of ferrugineol to ORs. Silencing of RferOBP1768, which is responsible for pheromone binding, significantly disrupted pheromone communication. Study of odorant perception in palm weevil is important because the availability of literature regarding the nature and role of olfactory signaling in this insect may reveal likely candidates representative of animal olfaction and, more generally, of molecular recognition. Knowledge of OBPs recognizing the specific pheromone ferrugineol will allow for designing biosensors for the detection of this key compound in weevil monitoring in date palm fields.

The Roman Empire - The Third Century Crisis and Crisis Management

Science.gov (United States)

2012-04-04

December 2010. Hekster, Olivier, Gerda De Kleijn, and Danielle Slootjes. "Introduction." Impact of Empire. 7, (2006, June 1): 3-10. Koselleck...Crisis of the Third Century. Edited by Olivier Hekster, Gerda De Kleijn, and Danielle Slootjes. Vol. 7, Impact of EMpire. Boston: Brill Academic, 2012...1. Protagoras and John Nicols, Mapping the Crisis of the Third Century, ed. Olivier Hekster, Gerda De Kleijn, and Danielle Slootjes

Ação inseticida do extrato de Derris amazonica Killip para Cerotoma arcuatus Olivier (Coleoptera: Chrysomelidae Insecticide action of the extract of Derris amazonica Killip for Cerotoma arcuatus Olivier (Coleoptera: Chrysomelidae

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Márcio Rodrigo Alecio

2010-12-01

Full Text Available A abundância e o potencial inseticida de Derris amazonica e a necessidade de controle de Cerotoma arcuatus Olivier (Coleoptera: Chrysomelidae na cultura do feijão-caupi (Vigna unguiculata L. Walp estimularam a realização desta pesquisa, que objetivou avaliar a ação inseticida do extrato de D. amazonica a adultos de C. arcuatus em condições de laboratório. Os bioensaios testaram as vias de intoxicação por ingestão de folhas contaminadas, contato com superfície contaminada e aplicação tópica, com delineamento experimental inteiramente casualizado, com quatro repetições. Os valores de mortalidade e consumo foliar dos insetos foram submetidos à análise de regressão, sendo utilizada a análise de Probit para determinação das CL50, da DL50 e dos TL50. O extrato de D. amazonica, contendo 3,7% de rotenona, foi tóxico para adultos de C. arcuatus via ingestão de folhas contaminadas (CL50=15,14 µL do extrato.mL-1 de água, superfície contaminada (CL50=0,45 µL do extrato.cm-2 e aplicação tópica (DL50=1,44 µL do extrato.g-1 do inseto. Mortalidades de adultos de C. arcuatus superiores a 80% e os menores tempos letais médios foram obtidos na concentração de 5% (v v-1 do extrato em todos os bioensaios. O consumo foliar de adultos de C. arcuatus foi inversamente proporcional a concentração do extrato quando expostos por via de ingestão foliar ou aplicação tópica, sendo inclusive observada inibição da alimentação dos indivíduos. O extrato de D. amazonica é tóxico para C. arcuatus e inibe a alimentação dos insetos a partir da concentração de 1% (v v-1.The abundance and insecticidal potential of Derris amazonica in addition to need of controlling Cerotoma arcuatus for bean crop stimulated this research. The objective of this work was to evaluate insecticide action of the extract of D. amazonica to adults of C. arcuatus in laboratory conditions. The bioassays were carried out using three distend methodologies: leaf

Intragenus (Campylomormyrus) and intergenus hybrids in mormyrid fish: Physiological and histological investigations of the electric organ ontogeny.

Science.gov (United States)

Kirschbaum, Frank; Nguyen, Linh; Baumgartner, Stephanie; Chi, Hiu Wan Linda; Wolfart, Rene; Elarbani, Khouloud; Eppenstein, Hari; Korniienko, Yevheniia; Guido-Böhm, Lilian; Mamonekene, Victor; Vater, Marianne; Tiedemann, Ralph

2016-10-01

African weakly electric mormyrid fish show a high diversity of their electric organ discharge (EOD) both across and within genera. Thanks to a recently developed technique of artificial reproduction in mormyrid fish, we were able to perform hybridizations between different genera and within one genus (Campylomormyrus). The hybrids of intergenus hybridizations exhibited different degrees of reduced survival related to the phylogenetic distance of the parent species: hybrids of the crosses between C. rhynchophorus and its sister genus Gnathonemus survived and developed normally. Hybrids between C. rhynchophorus and a Mormyrus species (a more basal clade compared to Campylomormyrus s) survived up to 42days and developed many malformations, e.g., at the level of the unpaired fins. Hybrids between C. numenius and Hippopotamyrus pictus (a derived clade, only distantly related to Campylomormyrus) only survived for two days during embryological development. Eight different hybrid combinations among five Campylomormyrus species (C. tamandua, C. compressirostris, C. tshokwe, C. rhynchophorus, C. numenius) were performed. The aim of the hybridizations was to combine species with (1) either caudal or rostral position of the main stalk innervating the electrocytes in the electric organ and (2) short, median or long duration of their EOD. The hybrids, though they are still juveniles, show very interesting features concerning electrocyte geometry as well as EOD form and duration: the caudal position of the stalk is prevailing over the rostral position, and the penetration of the stalk is dominant over the non-penetrating feature (in the Campylomormyrus hybrids); in the hybrid between C. rhynchophorus and Gnathonemus petersii it is the opposite. When crossing species with long and short EODs, it is always the long duration EOD that is expressed in the hybrids. The F1-Hybrids of the cross C. tamandua×C. compressirostris are fertile: viable F2-fish could be obtained with artificial

A revision of the genus Kaszabister Mazur (Histeridae, Histerinae, Exosternini

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Nicolas Degallier

2012-06-01

Full Text Available We revise the four species of Kaszabister Mazur, 1972, one of which, Kaszabister barrigai sp. n., is described as new. The other species in the genus are K. rubellus (Erichson, 1834, K. ferrugineus (Kirsch, 1873 and K. carinatus (Lewis, 1888. The species are principally known from the subtropics of South America, with one in Central America. Lectotypes are designated for K. rubellus and K. ferrugineus, and a key is provided for all the species. Ants of the genus Solenopsis Westwood, mainly S. invicta Buren and S. saevissima (Smith, are documented as hosts of three of the four species.

Sur l'olivier

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Mohammed Khadda

2015-10-01

Full Text Available *** Mohammed Khadda (Mostaganem, le 14 mars 1930 – Alger, le 4 mai 1991. Autodidacte, « peintre du Signe », sculpteur, graveur et théoricien de l'art. Employé, dès 1944, dans l'imprimerie de « L'Aïn Sefra » où il réalisait, entre autres, des maquettes. En 1947, il s'inscrit à un cours de dessin par correspondance et réalise ses premières aquarelles. Ainsi commence la grande aventure de l'expression plastique qui mène Mohammed Khadda de Mostaganem à Alger (où, au Musée des Beaux Arts, il rega...

Description and key to the fifth-instars of some Cicadas (Hemiptera: Cicadidae) associated with coffee plants in Brazil.

Science.gov (United States)

Maccagnan, D H B; Martinelli, N M

2011-01-01

Fifth-instars of the cicada species Dorisiana drewseni (Stål), Dorisiana viridis (Olivier), Fidicina mannifera (Fabricius), Fidicinoides pronoe (Walker) and Carineta fasciculata (Germar) are described and illustrated. Moreover, a key to the nymphs of these species along with Quesada gigas (Olivier) is also provided.

Mean Curvature, Threshold Dynamics, and Phase Field Theory on Finite Graphs

Science.gov (United States)

2013-06-28

3380. [DEL12a] Xavier Desquesnes, Abderrahim Elmoataz, and Olivier Lézoray, Eikonal equation adapta- tion on weighted graphs: Fast geometric diffusion...Abderrahim Elmoataz, Olivier Lézoray, and Vinh-Thong Ta, Efficient algorithms for image and high dimensional data processing using eikonal equation on

A multi-purpose technology

CERN Multimedia

Alizée Dauvergne

2010-01-01

Today, printed circuit boards – PCBs - are part and parcel of our everyday lives. We find them everywhere: in our computers, mobile phones, food processors, cars, radios, remote controls, etc. Although the associated technology no longer holds any secrets for us, its uses don't end here. Olivier Pizzirusso and his team are using the techniques involved in PCB manufacture to build the particle detectors of the future.   Rui de Oliveira (left) and Olivier Pizzirusso (right) in the workshop of Building 102. For the past five years Olivier Pizzirusso has worked at CERN as a technician specialising in the design and production of new-generation gas detectors known as Micro Pattern Gas Detectors (MPGDs). "Our workshop is in Building 102, where the standard PCBs used in the Laboratory are made by CERN's industrial service contractors", explains Olivier. The workshop houses drills, UV exposure units, presses and various other equipment needed for the manufacture of PC...

The nutritional value of fourteen species of edible insects in ...

African Journals Online (AJOL)

Seventeen species of edible insects representing nine families from south western Nigeria were analyzed for nutrient composition. They include the orders of Orthoptera, Lepidoptera, Coleoptera, Hymenoptera, and Isoptera. Analeptes trifasciata, Rhynchophorus phoenicis and Zonocerus variegatus has the highest crude ...

International Relations as Group Interaction: The Case of Russia and NATO

Science.gov (United States)

2016-05-01

Olivier Kempf, L’OTAN Au XXIe Siècle: La Transformation D’un Héritage, Histoire et Société (Perpignan: Artège, 2010), 277 4 Founding Act on Mutual...Press, 1976. Kempf, Olivier. L’OTAN Au XXIe Siècle: La Transformation D’un Héritage. Histoire et Société. Perpignan: Artège, 2010. Khong, Yuen Foong

Effect of Dermestes maculatus on the nutritional qualities of two ...

African Journals Online (AJOL)

This study aimed to assess the effect on nutritional composition of two 'Edible Insects' (Larva of Oryctes boas and Rhynchophorus phoenicis) after infestation by Dermestes maculatus. The study was done over a period of six weeks by subjecting these edible insects to different conditions of storage (using pepper and salt).

The new Dytiscidae and Gyrinidae collected during the recent scientific Sumatra- Expedition

NARCIS (Netherlands)

Régimbart, M.

1880-01-01

Oblongo-ovalis, postice paululum attenuatus, subtilissime reticulatus, infra fusco-ferrugineus, antennis pedibusque testaceo-ferrugineis; capite ac prothorace fulvis, hoc ad basin leviter infuscato; elytris nigro-fuscis, crebre et irregulariter fulvo-irroratis, ad basin fascia lutea transversa et

A new species of Rhynchophorus

NARCIS (Netherlands)

Ritsema Cz., C.

1891-01-01

Length (without rostrum) 41 mm., that of the rostrum 11 mm.; breadth at the shoulders 17 mm. Pronotum and elytra dull brown, the former narrowly margined with black and provided on the middle of the disk with an elongate ovate black patch which is divided in a longitudinal direction by a brown

Delivering Beauveria bassiana with electrostatic powder for the control of stored-product beetles.

Science.gov (United States)

Athanassiou, Christos G; Rumbos, Christos I; Sakka, Maria; Potin, Olivier; Storm, Clare; Dillon, Aoife B

2017-08-01

The efficacy of a Beauveria bassiana-based formulation (Bb38) with Entostat, an electrostatically charged powder, was investigated as a surface treatment against Cryptolestes ferrugineus, Oryzaephilus surinamensis and Sitophilus granarius adults. In lab bioassays, the efficacy of Bb38 against the aforementioned species was examined on concrete, plywood, steel and ceramic, whereas its residual efficacy against the same species was assessed on concrete and steel in the presence or absence of illumination. Finally, the efficacy of Bb38 against O. surinamensis and S. granarius adults was assessed in a commercial grain storage facility under realistic field conditions. In the lab trials, O. surinamensis and C. ferrugineus were much more susceptible to Bb38 than S. granarius on all types of surfaces. Moreover, Bb38 was, at least for O. surinamensis and C. ferrugineus, as effective as the chemical standard (deltamethrin) for at least 2 months after the application, regardless of the presence or absence of illumination. Finally, in the field trial Bb38 provided a satisfactory level of control against O. surinamensis. Bb38 is an effective surface treatment, but its efficacy varies according to the target species, the type of surface and the time post-application. This is the first published report that examines the efficacy of Bb38 as a surface treatment for wider uses in empty warehouses and related storage facilities. © 2017 Society of Chemical Industry. © 2017 Society of Chemical Industry.

Efficacy of a combination of beta-cyfluthrin and imidacloprid and beta-cyfluthrin alone for control of stored-product insects on concrete

Science.gov (United States)

The insecticidal effect of Temprid®, a formulation that contains beta-cyfluthrin and imidacloprid, was tested on concrete for control of seven stored-product insect species: the rusty grain beetle, Cryptolestes ferrugineus (Stephens); the sawtoothed grain beetle, Oryzaephilus surinamensis (L.); the ...

The Complex of Scolytinae Inhabiting Persea borbonia and Persea americana in Florida: Possible Interactions with Other Species

Science.gov (United States)

A diverse number of Scolytinae (Coleoptera: Curculionidae) have been found inhabiting Persea borbonia and P. americana in Florida during 2009 and 2010. They include the exotic redbay ambrosia beetle, Xyleborus glabratus, vector of Raffaelea lauricola, X. volvulus, X. ferrugineus, Xylosandrus crassiu...

1561-IJBCS-Article-Olivier Marc

African Journals Online (AJOL)

hp

Mémoire de DEA, Université de. Ouagadougou, 122p. Bélem M, Guinko S. 1997. Exploitation et utilisation des végétaux de la forêt classée de Toessin. Province du Passoré, Burkina. Faso. Sciences et Techniques, Sciences. Naturelles, 23(1): 80-92. Bélem M. 2009. Les ligneux alimentaires des galeries forestières de la ...

1612-IJBCS-Article- Luc Olivier

African Journals Online (AJOL)

hp

douce, l'air pur et un climat relativement stable, sont dégradés ou utilisés de manière non durable (UN, 2005) .... l'année 2003 (année humide), alors que la valeur minimale 755,2 mm est enregistrée pendant l'année 2005 qui ... relative de l'air est élevée. Le bassin en étude présente des sols très variés, répartis en fonction ...

Utilização de frutos de cactos (Cactaceae como recurso alimentar por vespas sociais (Hymenoptera, Vespidae, Polistinae em uma área de caatinga (Ipirá, Bahia, Brasil The use of cactus fruit food resources by social wasp (Hymenoptera, Vespidae, Polistinae in an area of Caatinga (lpirá, Bahia, Brazil

Directory of Open Access Journals (Sweden)

Gilberto M. M. Santos

2007-12-01

Full Text Available Este estudo teve por objetivo identificar as espécies utilizadas como recurso alimentar e descrever os padrões locais de utilização de frutos de cactos como recurso alimentar por vespas sociais em uma área de Caatinga. Novecentos e oito indivíduos de nove espécies de vespas foram capturados visitando seis espécies de cactáceas. Cereus jamacaru DC. e Pilosocereus catingicola (Gurke Byles & G.D foram as cactáceas mais utilizadas por vespas sociais, tanto em número de espécies quanto de indivíduos. Polybia paulista von Ihering, 1896, Polybia ignobilis (Haliday, 1836, Polistes versicolor (Olivier, 1791, Polistes simillimus Zikán, 1951, Polistes billardieri Fabricius, 1804, Polistes canadensis (Linnaeus, 1758, Polybia occidentalis (Olivier, 1791 e Polybia sericea (Olivier, 1705 apresentaram as maiores amplitudes de nicho trófico. As maiores sobreposições no nicho trófico foram observadas entre Mischocyttarus lanei Zikán, 1949 e Polistes simillimus Zikán, 1951 (0,83. Os altos níveis de sobreposição de nichos observados são explicados em função do comportamento generalista das vespas sociais, bem como da exploração intensiva de poucas espécies de cactáceas.This study aims to identify food resource plants used by social wasp species in a Caatinga area, as well as describe the local patterns of cactus fruit resources used by wasps. Nine hundreds and eight foraging wasps, belonging to nine species, were captured while visiting six cactus species. Cereus jamacaru DC. and Pilosocereus catingicola (Gurke Byles & G.D. were the most frequently visited plants. Several wasp species and a great number of individuals visited them. Polybia paulista von Ihering, 1896, Polybia ignobilis (Haliday, 1836, Polistes versicolor (Olivier, 1791, Polistes simillimus Zikán, 1951, Polistes billardieri Fabricius, 1804, Polistes canadensis (Linnaeus, 1758, Polybia occidentalis (Olivier, 1791 and Polybia sericea (Olivier, 1705 had the larger trophic

Phosphine resistance does not confer cross-resistance to sulfuryl fluoride in four major stored grain insect pests.

Science.gov (United States)

Jagadeesan, Rajeswaran; Nayak, Manoj K

2017-07-01

Susceptibility to phosphine (PH 3 ) and sulfuryl fluoride (SF) and cross-resistance to SF were evaluated in two life stages (eggs and adults) of key grain insect pests, Rhyzopertha dominca (F.), Sitophilus oryzae (L.), Cryptolestes ferrugineus (Stephens), and Tribolium castaneum (Herbst). This study was performed with an aim to integrate SF into phosphine resistance management programmes in Australia. Characterisation of susceptibility and resistance to phosphine in eggs and adults showed that C. ferrugineus was the most tolerant as well as resistant species. Mortality responses of eggs and adults to SF at 25 °C revealed T. castaneum to be the most tolerant species followed by S. oryzae, C. ferrugineus and R. dominica. A high dose range of SF, 50.8-62.2 mg L -1 over 48 h, representing c (concentration) × t (time) products of 2438-2985 gh m -3 , was required for complete control of eggs of T. castaneum, whereas eggs of the least tolerant R. dominca required only 630 gh m -3 for 48 h (13.13 mg L -1 ). Mortality response of eggs and adults of phosphine-resistant strains to SF in all four species confirmed the lack of cross-resistance to SF. Our research concludes that phosphine resistance does not confer cross-resistance to SF in grain insect pests irrespective of the variation in levels of tolerance to SF itself or resistance to phosphine in their egg and adult stages. While our study confirms that SF has potential as a 'phosphine resistance breaker', the observed higher tolerance in eggs stresses the importance of developing SF fumigation protocols with longer exposure periods. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

2531-IJBCS-Article-Etchian Olivier Assoi

African Journals Online (AJOL)

hp

Herklots, 1851 (Crustacea, Brachyura, Gecarcinidae) from the estuarine region of the Comoe ... (or 'land-dwelling' crabs), based on the terrestrial habits shown by adults ...... composition, growth pattern and feeding habits of the blue crab, ...

New and interesting ectomycorrhizal fungi from Puerto Rico, Mona, and Guana Islands

Science.gov (United States)

Orson K. Miller; D. Jean Lodge; Timothy J. Baroni

2000-01-01

A report of putative ectomycorrhizal fungi from Puerto Rico, Mona, and Guana Island in the Greater Antilles includes four species of Amanita, three of which are new species; two Lactarius, one is new, and two species of Boletus, one new. In addition, new distribution records of Phlebopus beniensis, Russula littoralis, Lactarius ferrugineus, a new small spored...

L'écriture du cycle

OpenAIRE

Ackerman, Ada; Conrad, Thomas; Corbellari, Alain; Genesis, La rédaction de; Grenaud-Tostain, Céline; Guermès, Sophie; Leblond, Aude; Leriche, Françoise; Lüdeke, Roger; Lumbroso, Olivier; Macke, Jean-Sébastien; Montémont, Véronique; Neefs, Jacques; Pagès, Alain; Pottier, Jean-Michel

2016-01-01

Textes réunis et présentés par Alain Pagès (Paris III) et Olivier Lumbroso (Paris III) Ce numéro de la revue Genesis coordonné par Alain Pagès et Olivier Lumbroso souhaite ouvrir un nouveau chantier en posant la question de l’écriture des cycles romanesques. Au-delà d’une génétique des œuvres individuelles – étudiées à travers leurs ébauches, leurs scénarios ou leurs variantes scripturales –, il propose de changer d’échelle, et d’ouvrir un nouvel espace à la perception des phénomènes de gen...

Jenis dan Status Konservasi Ikan Hiu yang Tertangkap di Tempat Pelelangan Ikan (TPI Labuan Bajo, Manggarai Barat, Flores

Directory of Open Access Journals (Sweden)

Ismail Syakurachman Alaydrus

2016-03-01

Full Text Available The study aimed to determine the types of sharks are caught, sold and conservation status in the fish auction place (TPI Labuan Bajo, West Manggarai, Flores, East Nusa Tenggara have been conducted in February and March 2014 in Labuan Bajo. The research method was the survey method and used Market Survey sampling techniques and identification by Rapid Assessment method. Descriptively analyzed data, displayed in the form of narration and a table. Based on the results of the study, found 114 individual sharks, 55 individual males, 59 females were classified into three orders, namely Orectolobiformes, Lamniformes, and Carcharhiniformes; 4 families that Carcharhinidae, Odontaspididae, Rhynchobatidae, and Ginglymostomatidae; 5 genera namely Carcharhinus, Triaenodon, Rhyncobatus, Prionace, and Rhizoprionodon and 9 types of sharks that Carcharhinus melanopterus, Triaenodon obesus, Carcharhinus limbatus, Carcharhinus taurus, Carcharhinus amblyrhynchos, Rhynchobatus australiae, Prionace glauca, Rhizoprionodon acutus, and Nebrius ferrugineus. Based on the state of conservation, shark found in Labuan Bajo TPI classified Vulnerable and Near Threatened, the dominant type of shark found is Carcharhinus melanopterus (91 fishes while the least was found is Rhynchobatus australiae, Prionace glauca, Rhizoprionodon acutus, and Nebrius ferrugineus (each 1 individual.

Determining host suitability of pecan for stored-product insects.

Science.gov (United States)

Shufran, A A; Mulder, P G; Payton, M E; Shufran, K A

2013-04-01

A no-choice test was performed to determine survival and reproductive capacity of stored-product insect pests on pecan, Carya illinoensis (Wangenheim) Koch. Insects used were Indianmeal moth, Plodia interpunctella (Hübner) (Lepidoptera: Pyralidae); sawtoothed grain beetle, Oryzaephilus surinamensis (L.) (Coleoptera: Cucujidae); red flour beetle, Tribolium castaneum (Herbst) (Coleoptera: Tenebrionidae); lesser grain borer, Rhyzopertha dominica (F.) (Coleoptera: Bostrichidae); and rusty grain beetle, Cryptolestes ferrugineus (Stephens) (Coleoptera: Laemophloeidae). Fifty adults of each beetle species or 10 reproductive pairs of P. interpunctella adults were placed in 0.5-liter containers with either whole-shell pecans, cracked-shell pecans, randomly selected in-shell pecans, pecan nutmeats, cracked wheat, or glass beads and held at 28 degrees C, 60-70% relative humidity, and 16:8 (L:D) photoperiod for 2, 4, 6, and 8 wk. Four replications of each insect-diet-interval combination were performed. Larvae of P. interpunctella, O. surinamensis, T. castaneum, C. ferrugineus, and adult P. interpunctella and O. surinamensis developed on cracked and nutmeat pecan diets. R. dominica did not complete reproduction on pecans. Knowledge that these pests can reproduce on stored pecan will assist pecan growers, accumulators, and storage facilities in preventing insect outbreaks on their product.

Muusikamaailm : Messiaeni mälestusfestival. Masuri lahkumiskontserdid USAs. Kolmest kaotusest / Priit Kuusk

Index Scriptorium Estoniae

Kuusk, Priit, 1938-

2002-01-01

Olivier Messiaeni mälestusfestivalist "musik sehen, licht hören". Kurt Masur lahkub New Yorgi Filharmoonia orkestri peadirigendi ametist. Teated Xavier Montsalvatge, Dorothy DeLay ja Dzhansug Kahhidze surmast

Curicaberis, a new genus of Sparassidae from North and Central America (Araneae, Sparassidae, Sparassinae).

Science.gov (United States)

Rheims, Cristina A

2015-09-04

The genus Curicaberis gen. nov. is described to include the type species, Curicaberis ferrugineus (C.L. Koch, 1836) comb. nov., and eight other species transferred from Olios Walckenaer, 1837: C. abnormis (Keyserling, 1884) comb. nov., C. annulatus (F.O. Pickard-Cambridge, 1900) comb. nov., C. bibranchiatus (Fox, 1937) comb. nov., C. ensiger (F.O. Pickard-Cambridge, 1900) comb. nov., C. ferrugineus (C.L. Koch, 1836) comb. nov., C. luctuosus (Banks, 1898) comb. nov., C. minax (O. Pickard-Cambridge,1896) comb. nov., C. manifestus (O. Pickard-Cambridge, 1890) comb. nov., and C. peninsulanus (Banks, 1898) comb. nov.. All species are redescribed and illustrated. The males of C. ferrugineus comb. nov. and C. luctuosus comb. nov., and the female of C. annulatus comb. nov. are described and illustrated for the first time. Twenty-three new species are described: C. azul sp. nov. (♂) from Veracruz, C. catarinas sp. nov. (♀) from Chihuahua, C. chamela sp. nov. (♂ and ♀), C. eberhardi sp. nov. (♂ and ♀), C. jalisco sp. nov. (♂ and ♀), and C. urquizai sp. nov. (♂ and ♀) from Jalisco, C. culiacan sp. nov. (♂) from Sinaloa, C. cuyutlan sp. nov. (♂) from Colima, C. durango sp. nov. (♂) from Durango, C. elpunto sp. nov. (♂ and ♀), C. sanpedrito sp. nov. (♂ and ♀), C. tortugero sp. nov. (♀), C. yerba sp. nov. (♀) and C. zapotec sp. nov. (♂) from Oaxaca, C. huitiupan sp. nov. (♂), from Chiapas, C. pedregal sp. nov. (♂) from Distrito Federal, C. potosi sp. nov. (♀) from San Luis Potosí, C. puebla sp. nov. (♀) from Puebla, C. tepic sp. nov. (♀) from Nayarit, and C. mitla sp. nov. (♂ and ♀) from Veracruz and Oaxaca, C. chiapas sp. nov. (♂ and ♀) from Chiapas and Tabasco, all in Mexico, C. granada sp. nov. (♂ and ♀) from Granada and Manágua in Nicaragua and Guanacaste in Costa Rica, and C. bagaces sp. nov. (♀), from Guanacaste, Costa Rica. An identification key and distribution maps are provided for all known species.

Vegetative propagation of twelve fodder tree species indigenous to ...

African Journals Online (AJOL)

Vegetative propagation of twelve fodder tree species indigenous to the Sahel, West Africa. Catherine Ky-Dembele, Jules Bayala, Antoine Kalinganire, Fatoumata Tata Traoré, Bréhima Koné, Alain Olivier ...

Tobias, Rudolf: Des Jona Sendung / Olivier Opdebeeck

Index Scriptorium Estoniae

Opdebeeck, Olivier

1996-01-01

Uuest heliplaadist "Tobias, Rudolf: Des Jona Sendung. Pille Lill (soprano), Urve Tauts (mezzo-soprano), Peter Svensson (tenor), Raimo Laukka (baryton), Mati Palm (basse); Choeur d'Oratorio, Choeur de chambre Philharmonique d'Estonie, Choeur de garcons de Tallinn, Orchestre Symphonique d'Etat d'Estonie, Neeme Järvi" BIS CD-731/732, distribution Arcade 8000 716 (2 CD: 290F). TT: 1h 54'13"

"Berlinale" võistluslainelt / Endel Link

Index Scriptorium Estoniae

Link, Endel

2007-01-01

Lühidalt 57. Berliini filmifestivalil linastuvatest filmidest. Avafilm on Olivier Dahani "La Mome" Edith Piafist. Lastefilmide võistlusprogrammis on ka "Leiutajateküla Lotte". Riina Sildos on lühifilmide žüriis

Etjud v bagrovõhh tonahh - 2 / Mihhail Shtsherbakov

Index Scriptorium Estoniae

Shtsherbakov, Mihhail

2005-01-01

Prantsuse ajakirjanik ja kirjanik Jean-Christophe Grange ja tema raamatutest saanud filmid. Pikemalt põnevikust "Crimson Rivers 2"/"Rivieres pourpres II" : režissöör Olivier Dahan : Prantsusmaa - Itaalia - Suurbritannia 2004

The vulnerable Osprey breeding population of the Al Hoceima ...

African Journals Online (AJOL)

The vulnerable Osprey breeding population of the Al Hoceima National Park, Morocco: present status and threats. Flavio Monti, Houssine Nibani, Jean-Marie Dominici, Hamid Rguibi Idrissi, Mathieu Thévenet, Pierre-Christian Beaubrun, Olivier Duriez ...

South African Journal of Philosophy - Vol 26, No 1 (2007)

African Journals Online (AJOL)

Nietzsche, immortality, singularity and eternal recurrence · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. B Olivier, 70-84. http://dx.doi.org/10.4314/sajpem.v26i1.31463 ...

Signature of a Collaboration agreement between Unitar & CERN.

CERN Multimedia

Pierre Gildemyn

2012-01-01

Signature of agreement with Mr Carlos Lopes (UNITAR) and Prof Rolf Heuer (CERN). From left to right : Einar Bjorgo, Francesco Pisano, Calors Lopes, Rolf Heuer, Maurizio Bona, Frédéric Hemmer, Olivier Van Damme

The bee and the turtle : a fable from Yasuní National Park

OpenAIRE

Dangles, Olivier; Casas, J.

2012-01-01

A chance observation of an interaction between two very different species while exploring the Ecuadorean Amazon reminds Olivier Dangles and Jérôme Casas of the importance of natural history observations in developing ecological theories.

The conceptual design and development of Novel low cost sensors for measuring the relative light emission in the pre-millisecond stages detonating explosive charges

CSIR Research Space (South Africa)

Olivier, M

2012-12-01

Full Text Available Thesis December 2012/ Stellenbosch University The conceptual design and development of Novel low cost sensors for measuring the relative light emission in the pre-millisecond stages detonating explosive charges Olivier M CSIR. Defence, Peace...

Dragotsennaja osen / Tatjana Barmakova

Index Scriptorium Estoniae

Barmakova, Tatjana

2004-01-01

Moefirmade Dior, Yves Saint Laurent (jumestuskunstnik Linda Cantello), Guerlain (kunstnik Olivier Echaudemaison), Shiseido (kunstnik Tom Pecheux) meigikollektsioonidest. Diori, Kenzo ja Thierry Mugleri uutest parfüümidest. "Kenzoairi" parfüümipudeli disainis klaasikunstnik Laura de Santillana

Novel antibacterial activity of Terfizia claveryi aqueous extract ...

African Journals Online (AJOL)

Admin

2013-10-30

Oct 30, 2013 ... diseases in both humans and animals and can lead to blindness (Olivier ... 4°C. The supernatant was considered as crude aqueous extract of ..... with use of chloramphenicol eye drops in British general practice database.

European Conference on Molecular Biology EMBO

CERN Multimedia

1967-01-01

European Conference on Molecular Biology, which eventually led to the setting up of EMBO, was held at CERN in April. Olivier Reverdin is adressing the delegates. Bernard Gregory is on the left and Willy Spuhler in the centre.

Structure and properties of silver-doped calcium phosphate ...

Indian Academy of Sciences (India)

Abstract. Stable and antimicrobial silver-doped calcium phosphate nanopowders were synthesized using sol–gel .... ical morphology of HAP/Ag nanoparticles with particle size ..... [40] Buckley J J, Lee A F, Olivi L and Wilson K 2010 J. Mater.

The carbon budget of South Asia

Digital Repository Service at National Institute of Oceanography (India)

Patra, P.K.; Canadell, J.G.; Houghton, R.A.; Piao, S.L.; Oh, N.-H.; Ciais, P.; Manjunath, K.R.; Chhabra, A.; Wang, T.; Bhattacharya, T.; Bousquet, P.; Hartman, J.; Ito, A.; Mayorga, E.; Niwa, Y.; Raymond, P.; Sarma, V.V.S.S.; Lasco, R.

distribution and terrestrial ecosystem models (e.g. Math- ews and Fung, 1987; Olivier and Berdowski, 2001; Ito and Inatomi, 2012). Components of these bottom-up estimations are scaled and used as an input to chemistry-transport models and compared...

Evaluation of a single application of Neonicotnoid and multi-application contact insecticides for flatheaded borer management in field grown Acer rubrum L. cultivars

Science.gov (United States)

Two trials evaluated insecticides for flatheaded borer (Chrysobothris femorata [Olivier]) control and red maple (Acer rubrum L.) cultivar growth over a 4-year period. Soil-applied systemic insecticides (acephate, imidacloprid, clothianidin, dinotefuran, and thiamethoxam) and trunk-applied contact i...

A new record of two penaeid species from Goa Coast

Digital Repository Service at National Institute of Oceanography (India)

Achuthankutty, C.T.; Nair, S.R.S.

Adults of Penaeus japonicus (Bate) and juveniles of P. canaliculatus (Olivier) were recorded for the first time from the coastal estuarine regions of Goa, (India) respectively. Their presence in Goa waters suggests that both the species have a wide...

Kaks uut näitust Kunstihoones

Index Scriptorium Estoniae

2004-01-01

20. detsembrist Tallinna Kunstihoones kontseptuaalne kunstiprojekt "Expat-Art-Centre" (koostaja Mathieu Copeland, osalevad Brian Eno, Pierre Huyghe, Ben Kinmont, Claude Leveque, Didier Marcel, Olivier Mosset, Shimabuku, Dan Walsh, Ian Wilson) ning Tallinna Linnagaleriis Marko Mäetamme "Mälestusnäitus"

Eelproov Musikvereinile ja "Turangalila-sümfoonia" / Igor Garšnek

Index Scriptorium Estoniae

Garšnek, Igor, 1958-

2010-01-01

Tallinna Filharmoonia hooaja avakontserdist 6. oktoobril Estonia kontserdisaalis, kus esinesid Tallinna Filharmoonikud ja Lisa Smirnova (klaver) Andres Mustoneni dirigeerimisel ja 8. oktoobril samas toimunud ERSO kontserdist Nikolai Aleksejevi dirigeerimisel, kavas Olivier Messiaeni "Turangalila-Sümfoonia", solistid Francois Weigel ja Thomas Bloch

Interspecific competition between Sitophilus zeamais and Sitotroga cerealella in a patchy environment

DEFF Research Database (Denmark)

Nykjær Larsen, Marie; Nachman, Gösta Støger; Skovgaard, Henrik

2005-01-01

The maize weevil, Sitophilus zeamais (Motchulsky) (Coleoptera: Curculionidae), and the Angoumois grain moth, Sitotroga cerealella (Olivier) (Lepidoptera: Gelechiidae), are important insect pests of stored products. The coexistence in nature of the two species on maize has been difficult to explai...

FAMILY MYDIDAE.

Science.gov (United States)

Calhau, Júlia; Lamas, Carlos José Einicker

2016-06-14

Mydidae (Diptera, Asiloidea) are a relatively rare group of flies, and the knowledge on the Colombian mydids is very poor. According to available literature, only two species are registered to this country, Protomydas coerulescens (Olivier, 1811) and P. rubidapex (Wiedemann, 1830).

ENERGY POLICY

OpenAIRE

Avrupa Topluluğu Enstitüsü, Marmara Üniversitesi

2015-01-01

John Mitchell considers EU policies on energy supply security; Tera Allas on energy security of supply in the UK: the way forward; Peter Odell assesses public/private partnerships on the UKCS; Olivier Appert provides an overview of French energy policy.

Söö, joo, vaata filme / Jaak Lõhmus

Index Scriptorium Estoniae

Lõhmus, Jaak

2007-01-01

57. "Berlinale" esimese poole filmidest: Olivier Dahani "Elu on roos" ("La Mome") Edith Piafist, Robert De Niro "Hea karjane" ("The Good Shepherd"), Clint Eastwoodi "Kirjad Iwo Jimalt" ("Letters from Iwo Jima"), Wang Quanani "Tuya abielu", Stefan Ruzowitsky "Võltsijad" ("Die Fälscher")

Pritjagatelnõje aromatõ zolotoi oseni / Britt Rosen

Index Scriptorium Estoniae

Rosen, Britt, 1968-

2008-01-01

2008. a. sügise moeparfüümidest. Naisteparfüümi Lancome Magnifique loojad on Olivier Cresp ja Jacques Cavallier. Dsquared esimese naistelõhna She Wood autorid on kanada moedisainerid kaksikvennad Dean ja Dan Caten. Kommenteerivad Anu Merila ja Tiina Talumees

Kanna hy kô hystoe, Joanie Galant-hulle en

African Journals Online (AJOL)

Owner

Vermeulen (3) beskryf dié agtergrond soos volg: “Kanna hy kô hystoe(1965) wortel, soos. Adam Small se ... ten opsigte van die titelkarakters in Van Wyk Louw se dramas Dias(1952) en Germanicus ...... tesis, U van Witwatersrand, 1984. Olivier ...

Alguses oli Piaf / Kaisa Karu

Index Scriptorium Estoniae

Karu, Kaisa

2010-01-01

Režissöör Christopher Nolani põnevusfilmis "Algus" (USA-Inglise 2010) teeb kaasa ka prantsuse näitleja Marion Cotillard. Tuntuks sai näitlejanna peaosaga režissöör Olivier Dahani filmis "Edith Piaf - elusse armunud"

University of Hawaii Institute for Astronomy

Science.gov (United States)

2001-01-01

Thornton, Scott Sheppard, and Wei-Hao Wang. Visiting colleagues included Marcelo Emilio , Miwa Go- to, Olivier Guyon, Masatoshi Imanishi, Roland Meier...Univ. Nevada, Las Vegas ), and C. Deliyannis (Indiana Univ.). Spectroscopic observations at high spectral resolu- tion of unevolved stars in globular

Fog-water harvesting along the West Coast of South Africa: A ...

African Journals Online (AJOL)

drinie

2002-10-04

Oct 4, 2002 ... in rural areas and the expected boom in West Coast tourism, it is evident that ... systems have been erected in the Canary Islands, Peru, Ecuador and the Sultanate of .... As is the case in the Namib (Olivier, 1992, 1995), high.

Production of the heat exchanger tubes, which will cool down the LHC magnets, and of the cold bore tubes, in which the proton beams will circulate, is due to be completed around the end of 2004. These essential components of the LHC magnets are receiving their finishing touches at CERN : cold bore tubes

CERN Multimedia

Maximilien Brice

2003-01-01

Insulation of the cold bore tubes in which the LHC beams will circulate takes place in Building 927. In the background, Bruno Meunier checks the wrapping machine while, in the foreground, Olivier Vasseur removes the polyester wrapping that covers the tube's insulating layers.

Tests for predicting endurance kayak performance | Olivier | South ...

African Journals Online (AJOL)

Methods : The following variables were measured on 23 competitive endurance kayakers, who provided written informed consent : Arm crank VO2 peak; 1 minute dips; armspan; modified sit-and-reach; grip strength; body mass; height. These were selected on the basis of their being identified as possibly contributing to ...

Sensitivity of the quarantine pest rough sweetpotato weevil, Blosyrus asellus to postharvest irradiation treatment

Science.gov (United States)

Rough sweetpotato weevil, Blosyrus asellus (Olivier), is a new quarantine pest of Hawaii sweetpotatoes. Currently, sweetpotatoes can be exported from Hawaii to the U.S. mainland using a postharvest irradiation treatment of 150 Gy to control three other regulated insect pests. Studies were conducted...

Gemeenskapsbetrokkenheid ter bevordering van onderwys in skole

African Journals Online (AJOL)

10 September 2000. Pretoria: Vista University. (unpublished). Walter GA 1985. Culture collisions in mergers and acquisitions. In: Frost PJ, Moore LF,. Louis MR, Lundberg CC & Martin J 1985. Organizational culture. Beverley. Hills: Sage. Gemeenskapsbetrokkenheid ter bevordering van onderwys in skole. M.A.J. Olivier.

Lendas üle Berlinale? Piafist Andersenini, läbi hullumaja / Lauri Kärk

Index Scriptorium Estoniae

Kärk, Lauri, 1954-

2007-01-01

57. Berlinalelt avamise järel : Eldar Rjazanovi "Andersen. Elu ilma armastuseta", korealase Park Chan-Wooki "Olen küborg, aga muidu OK", festivali avafilm - Olivier Dahani "La Mõme" prantsuse lauljast Edith Piafist. Rain Tolk esindab Eestit Euroopa noorte näitlejate tutvustuspromotsioonis Shooting Star

Psihushka, ili Poljot nad Berlinale? / Lauri Kärk

Index Scriptorium Estoniae

Kärk, Lauri, 1954-

2007-01-01

57. Berlinalelt avamise järel : Eldar Rjazanovi "Andersen. Elu ilma armastuseta", korealase Park Chan-wooki "Olen küborg, aga muidu OK", festivali avafilm - Olivier Dahani "La Mõme" prantsuse lauljast Edith Piafist. Rain Tolk esindab Eestit Euroopa noorte näitlejate tutvustuspromotsioonis Shooting Star

Fentes labiopalatines dans la province du Katanga en République ...

African Journals Online (AJOL)

Fentes labiopalatines dans la province du Katanga en République Démocratique du Congo: Aspects épidémiologiques, anatomocliniques et thérapeutiques. Cedrick Milindi Sangwa, Olivier Mukuku, Christian Tshisuz, Jules Mulefu Panda, Mireille Kakinga, Marius Feruzi Kitembo, Jean-Felix Mutomb, Bwana Fwamba ...

Study of the mobility edge in a Cayley tree

International Nuclear Information System (INIS)

Brezini, A.; Olivier, G.

1981-08-01

The localization model of Brezini and Olivier describing weak disorder is extended to strong disorder. The Anderson transition is examined in the case of Cauchy distribution for the site energies. The critical value of the degree of disorder #betta#sub(c) is compared with other theories. (author)

Serge Dassault, chair of the Dassault Group and Socpresse and senator of Essonne, participated in the Amicable Economic and Social Council of France at CERN on 15 June.

CERN Multimedia

Maximilien Brice

2006-01-01

Dassault visited the underground cavern of the ATLAS experiment together with his son, Olivier, and Jean Jacques Blaising, head of the Physics Department. The participants also toured the LHC magnet assembly and testing hall, and the surface assembly hall and experimental cavern of the CMS experiment.

Intelligent wireless forensic model (IWFM) for moving devices between wireless networks

CSIR Research Space (South Africa)

Ngobeni, SJ

2008-09-01

Full Text Available Donald, Forensic Analysis of the Contents of Nokia Mobile Phones, 2006, Pp 1-4. [3] W.G. Kruse and J.G. Heiser, Computer Forensics, Incident response essentials, Addison-Wesley, Boston, 2001. [4] M. Kohn, J.H.P. Eloff, M. Olivier, Framework for a Digital...

Balancing options for shrimp farming : a landscape approach to investigate the future of shrimp farming in the Mekong Delta

NARCIS (Netherlands)

Joffre, O.M.

2015-01-01

Balancing options for shrimp farming

A landscape approach to investigate the future of shrimp farming in the Mekong Delta

Olivier Joffre

While providing an option for development in coastal areas, shrimp farming is usually associated with high environmental

CERN among the honours in the Geneva inter-company cross-country race

CERN Multimedia

Anaïs Schaeffer

2013-01-01

On 12 October, members of the CERN Running Club were yet again among the medals at the 33rd Cross Inter-Entreprises de Genève.   From left to right: Clément, Bastien, Olivier, Cédric, Erik and Mika. (Photo: Clément Bovet.) Teams comprising 3 to 4 runners from companies in the Geneva Canton competed in the 6-km race through the Parc des Evaux in Onex. Two of CERN’s teams made it into the medals in the Men’s category* -  Cédric, Mika, Guillaume and Clément came second, closely followed by their colleagues Olivier, Erik and Bastien, in third.  The next and last event of the year for the members of the Running Club will be the Escalade race, on 6-7 December. * The other categories are “Women” and “Mixed”. The full race results are available here and more photos from the event are available here.

Your ParticleQuest, should you choose to accept it…

CERN Multimedia

Katarina Anthony

2012-01-01

The CERN-developed ParticleQuest adventure game was the focus of a special hands-on session at last month’s Mozilla Festival in London. Attended by the best and the brightest of the coding community, the festival was an opportunity for the ParticleQuest developers to throw down the gaming gauntlet…   Photon and Gluon ParticleQuest sprites. Source: André-Pierre Olivier. A team of CERN students developed the ParticleQuest game during this year’s CERN Summer Student Webfest. What started as simple derivative software of BrowserQuest – one of the first entirely browser-based games developed by the Mozilla Foundation – soon revealed new opportunities to educate players about particle physics. By changing the graphics, introducing a Particle Zoo designed by web designer André-Pierre Olivier and enhancing the game engine, the summer students were convinced that ParticleQuest could help to teach particle physics in a much more ...

Cerambycid Beetle Species with Similar Pheromones are Segregated by Phenology and Minor Pheromone Components.

Science.gov (United States)

Mitchell, Robert F; Reagel, Peter F; Wong, Joseph C H; Meier, Linnea R; Silva, Weliton Dias; Mongold-Diers, Judith; Millar, Jocelyn G; Hanks, Lawrence M

2015-05-01

Recent research has shown that volatile sex and aggregation-sex pheromones of many species of cerambycid beetles are highly conserved, with sympatric and synchronic species that are closely related (i.e., congeners), and even more distantly related (different subfamilies), using the same or similar pheromones. Here, we investigated mechanisms by which cross attraction is averted among seven cerambycid species that are native to eastern North America and active as adults in spring: Anelaphus pumilus (Newman), Cyrtophorus verrucosus (Olivier), Euderces pini (Olivier), Neoclytus caprea (Say), and the congeners Phymatodes aereus (Newman), P. amoenus (Say), and P. varius (F.). Males of these species produce (R)-3-hydroxyhexan-2-one as their dominant or sole pheromone component. Our field bioassays support the hypothesis that cross attraction between species is averted or at least minimized by differences among species in seasonal phenology and circadian flight periods of adults, and/or by minor pheromone components that act as synergists for conspecifics and antagonists for heterospecifics.

South African Journal of Animal Science - Vol 36, No 2 (2006)

African Journals Online (AJOL)

Heritability of live weight and condition score in a Holstein herd and correlations with milk traits – preliminary estimat · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. CJC Muller, SWP Cloete, JJ Olivier, JA Botha, H de Waal, 79-88.

Molecular diversity and phylogenetic relationships of the gastropod ...

African Journals Online (AJOL)

The freshwater snails belonging to the genus Melanoides Olivier, 1804 are widespread across tropical regions of the world and endemic species have evolved in the African Lakes Malawi, Mweru and Tanganyika. The endemic Melanoides species of Lake Malawi have been investigated several times during the last century ...

South African Medical Journal - Vol 98, No 11 (2008)

African Journals Online (AJOL)

Fetal alcohol syndrome among grade-one children in the Northern Cape Province: prevalence and risk factors · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. MF Urban, MF Chersich, L-A Fourie, C Chetty, L Olivier, D Viljoen, 877-882 ...

Presence of inbreeding during a selection experiment with Merino ...

African Journals Online (AJOL)

Presence of inbreeding during a selection experiment with Merino sheep. GJ Erasmus, AO de Lange, GJ Delport, JJ Olivier. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL.

Food and beverage in 'Le chevalier délibéré'

NARCIS (Netherlands)

Bas Jongenelen

2007-01-01

Le chevalier delibere (1483) by Olivier de la Marche has an extensive hermit scene: the hermit receives the author, Acteur, gives him food and drink and instructs him in the important issues of life. Le chevalier delibere thus stands in two main Western European literary traditions: stories about

Hamlet e a hermenêutica: Das muitas interpretações da triste estória do príncipe da Dinamarca

Directory of Open Access Journals (Sweden)

Marcelo Bolshaw Gomes

2016-08-01

Full Text Available Analisa-se aqui quatro adaptações de Hamlet, de William Shakespeare, para o cinema: Laurence Olivier (1948; Franco Zeffirelli (1990; Kenneth Branagh (1996 e Michael Almereyda (2000. E se discutem as relações da narrativa com a psicanálise e com a hermenêutica.

Proper comparison among methods using a confusion matrix

CSIR Research Space (South Africa)

Salmon

2015-07-01

Full Text Available -1 IGARSS 2015, Milan, Italy, 26-31 July 2015 Proper comparison among methods using a confusion matrix 1,2 B.P. Salmon, 2,3 W. Kleynhans, 2,3 C.P. Schwegmann and 1J.C. Olivier 1School of Engineering and ICT, University of Tasmania, Australia 2...

CHAPTER 5

African Journals Online (AJOL)

admin

only selection criteria used by both meat and wool producers, as some traits such as wool quality and body conformation are seen as important for the economic viability of farms. Furthermore, Snyman & Olivier. (2002) stated that animals are culled on the basis of these traits in some instances. Knowledge of variance.

Browse Title Index

African Journals Online (AJOL)

Items 151 - 200 of 412 ... Vol 23, No 1 (2004), Lacan's subject: the imaginary, language, the real and philosophy, Abstract. Bert Olivier ... Vol 32, No 1 (2013), Mental states, processes, and conscious intent in Libet's experiments, Abstract ... Vol 23, No 1 (2004), Narrating the self: Freud, Dennett and complexity theory, Abstract.

Development of a Dedicated Radiotherapy Unit with Real-Time Image Guidance and Motion Management for Accelerated Partial Breast Irradiation

Science.gov (United States)

2012-08-01

J. Sonke, A. Betgen, L. J. Zijp, D. A. Jaffray, J. V. Lebesque, and M. van Herk, “Automatic prostate localization on cone-beam CT scans for high...from the field edge. Author Disclosure: C. Lafond: None. M. Olivier: None. E. Chajon: None. J. Manens : None. Proceedings of the 53rd Annual ASTRO

Untitled

African Journals Online (AJOL)

horse it is usually due to straining from rectal prolapse and ileo-ceco colic diarrhea, dystocia, intestinal parasitism, colic, .... and old horses when excessive dry feed is being the gastro intestinal lining to ease evacuation of ... fracture when complicated with loss of anal appreciated. tune (Rodostits et al., 2000; Olivier et al; ...

La gestion des rapatriés de Libye dans la commune de ...

African Journals Online (AJOL)

25 juin 2015 ... Mots clés : Tchintabaraden, risque sécuritaire, migration de retour .... Comité international de la croix rouge (CICR), le Programme alimentaire ..... poursuivent malgré la fermeture des maisons d'accueil des migrants à .... Bredeloup, S., Pliez Olivier, 2005, « Migrations entre les deux rives du Sahara »,.

Catalogue of the genera Melongena and Semifusus

NARCIS (Netherlands)

Bayer, Ch.

1952-01-01

Melongena Schumacher, 1817 (= Galeodes Röding) Thiele (1931, p. 320) gives the name Galeodes (Bolten) Röding, 1798, to this genus. This name, however, was already used by Olivier in the Encyclopédic méthodique, Insectes (1791, vol. 6, p. 578) for a genus of the Solifugidae. The author gave a

Which future energetic package?; Quel bouquet energetique futur

Energy Technology Data Exchange (ETDEWEB)

Chevallier, B.

2011-01-15

In this plenary session presided over by Olivier Appert (President of the IFP new Energies), are considered hypotheses, evolutions or constraints which will orient the making of this package while satisfying the need of people mobility and flashing a searchlight on the conditions and problems raised by the gas development. (O.M.)

Journal of Biosciences | Indian Academy of Sciences

Indian Academy of Sciences (India)

Home; Journals; Journal of Biosciences. Will D Penny. Articles written in Journal of Biosciences. Volume 32 Issue 1 January 2007 pp 129-144 Articles. Dynamic causal models of neural system dynamics: current state and future extensions · Klaas E Stephan Lee M Harrison Stefan J Kiebel Olivier David Will D Penny Karl J ...

Sukeldumisharjutused prantslaste fotopeol / Marika Alver

Index Scriptorium Estoniae

Alver, Marika

2006-01-01

37. fotofestivalist Arles'is Prantsusmaal, mille peakuraatoriks oli fotograaf ja kineast Raymond Depardon. Näitusel on esitatud tema vanade sõprade David Angeli, Guy Le Querrec'i, Jean Gaumy ja David Burnetti töid, aga ka kaasaegset ühiskonda peegeldavate fotograafide Gilles Leimdorferi, Philippe Chanceli, Olivier Jobardi jt töid

Nature, Capitalism, and the Future of Humankind | Olivier | South ...

African Journals Online (AJOL)

This paper addresses the question regarding the relation between capitalism and nature, on the one hand, and that of the continued existence of life, including humankind, on earth in light of the disturbing evidence that has emerged since the early 1970s, concerning massive environmental degradation, on the other.

Postgraduate supervision: for better or for worse? | Olivier | South ...

African Journals Online (AJOL)

No Abstract. South African Journal of Higher Education Vol. 21 (8) 2007: pp. 1126-1140. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

Professional Learning Communities Assessment: Adaptation, Internal Validity, and Multidimensional Model Testing in Turkish Context

Science.gov (United States)

Dogan, Selçuk; Tatik, R. Samil; Yurtseven, Nihal

2017-01-01

The main purpose of this study is to adapt and validate the Professional Learning Communities Assessment Revised (PLCA-R) by Olivier, Hipp, and Huffman within the context of Turkish schools. The instrument was translated and adapted to administer to teachers in Turkey. Internal structure of the Turkish version of PLCA-R was investigated by using…

Économie hévéicole et engagement politique des jeunes ...

African Journals Online (AJOL)

Meillassoux, Claude, 1999(1964), Anthropologie économique des Gouro de Côte d'ivoire, Paris, EHESS. Muller, Pierre, 2009, « Le basculement du regard ». La question de « l'entrepreneur rural », Études rurales 1(183), p. 101-12. Olivier de Sardan, Jean-Pierre, 1995, Anthropologie et développement. Essai en socio-.

Fréquence des anémies sévères chez les enfants âgés de 2 mois à ...

African Journals Online (AJOL)

... Centre Mère et Enfant de la Fondation Chantal Biya, Yaoundé, Cameroun. Félicitée Nguefack, David Chelo, Mathurin Cyrille Tejiokem, Angèle Pondy, Mina Julie Njiki kinkela, Roger Dongmo, Hubert Désiré Mbassi Awa, Jean Taguebue, Georgette Guemkam, Clémence Vougmo Meguejio Njua, Paul Olivier Koki Ndombo ...

Automatic program development a tribute to Robert Paige

CERN Document Server

Danvy, Olivier; Mairson, Harry; Pettorossi, Alberto

2008-01-01

This work, a tribute to renowned researcher Robert Paige, is a collection of revised papers published in his honor in the Higher-Order and Symbolic Computation Journal in 2003 and 2005.Among them there are two key papers: a retrospective view of his research lines, and a proposal for future studies in the area of the automatic program derivation.The book also includes some papers by members of the IFIP Working Group 2.1 of which Bob was an active member.All of the papers are related to the research interests of Dr Paige, who died in 1999, and, in particular, to the transformational development of programs and their algorithmic derivation from formal specifications.His colleagues, who include Olivier Danvy of the University of Aarhus in Denmark, and Alberto Pettorossi of the University of Rome 'Tor Vergata' in Italy, believe the book provides a renewed stimulus for continuing and deepening Dr Paige's research vision.Prof. Olivier Danvy is editor in chief of the Higher Order for Symbolic Computation journal.

The LHCb magnet design team

CERN Multimedia

Maximilien Brice

2003-01-01

Photos 01, 02: The LHCb magnet is equipped with resistive coils. Having a "warm " rather than a superconducting magnet, as was originally planned, was a design choice advocated by former Technical Coordinator Hans-Jurgen Hilke. Although this solution was adopted to keep the experiment on budget and on schedule, the geometry required and the need for good lateral homogeneity of the magnetic field called for an innovative design, developed by Wilfried Flegel. Jacques André, Claude Rosset and Olivier Jamet were responsible for the working drawings while Marcello Losasso did the 3-D calculations of the magnetic field. The LHCb magnet design team is pictured in front of one of the two magnet coils which recently arrived at CERN. Each coil comprises 15 individual monolayer ´pancakes´ of identical trapezoidal racetrack shape, and is bent at 45 degrees on the two transverse sides. Each pancake consists of 15 turns of conductor, wound from a 300-m length of extruded aluminium. Left to right: Olivier Jamet, Hans-Jur...

Browse Title Index

African Journals Online (AJOL)

Vol 34, No 2 (2009), Assessment challenges in the clinical environment, Abstract ... NJJ Olivier, C Williams. Vol 34, No 2 (2009), Celebrating the common law rights of man — a note on Blackstone's work on natural law and natural rights, Abstract ... Vol 28, No 2 (2003), Chronicles: Can't get no satisfaction: the law and its ...

Kontsert

Index Scriptorium Estoniae

2006-01-01

Kontsertidest TÜ aulas: Puhkpilliorkester Popsid 8. dets., TTÜ Kammerkoor 9. dets. ja TÜ Akadeemilise Naiskoori ning Tartu Akadeemilise Meeskoori jõulukontsert 15. detsembril. Bonzo, Tõuni, Üllar Saaremäe ja tshellokvarteti C-JAM kontsert 13. dets.,Isabelle Vernet' ja Olivier Vernet' kontsert 14. dets. Vanemuise kontserdimajas. Vox Clamantise 10. aastapäeva kontsert 8. dets. Jaani kirikus

Cerambycidae (Coleoptera) da Colômbia: IV. Cerambycinae com olhos grosseiramente granulados

OpenAIRE

Martins,Ubirajara R.; Galileo,Maria Helena M.

2003-01-01

New records for Colombian Cerambycidae - Achrysonini: Achryson immaculipenne Gounelle, 1909, A. lineolatum Erichson, 1847, A. quadrimaculatum (Fabricius, 1792); Ectenessini: Ectenessa lurida Martins, 1973; Cerambycini: Jupoata rufipennnis (Gory, 1831), Poeciloxestia carlyslei Fragoso, 1978, P. paraensis Lane, 1965; Elaphidionini: Ambonus electus (Gahan & Arrow, 1903), Paramallocera cribripennis (Bates, 1885), Periboeum pubescens (Olivier, 1790), Stizocera plicicollis (Germar, 1824), S. po...

Cerambycidae (Coleoptera) da Colômbia: IV. Cerambycinae com olhos grosseiramente granulados Cerambycidae (Coleoptera) from Colômbia: IV. Cerambycinae with coarsely granulated eyes

OpenAIRE

Ubirajara R. Martins; Maria Helena M. Galileo

2003-01-01

New records for Colombian Cerambycidae - Achrysonini: Achryson immaculipenne Gounelle, 1909, A. lineolatum Erichson, 1847, A. quadrimaculatum (Fabricius, 1792); Ectenessini: Ectenessa lurida Martins, 1973; Cerambycini: Jupoata rufipennnis (Gory, 1831), Poeciloxestia carlyslei Fragoso, 1978, P. paraensis Lane, 1965; Elaphidionini: Ambonus electus (Gahan & Arrow, 1903), Paramallocera cribripennis (Bates, 1885), Periboeum pubescens (Olivier, 1790), Stizocera plicicollis (Germar, 1824), S. poeyi ...

Analyse Aéropalynologique du Genre Casuarina (Casuarinaceae ...

African Journals Online (AJOL)

7 sept. 2012 ... L'allergie au pollen, ou pollinose, est une affection saisonnière liée à la présence de grains de pollen des espèces anémophiles ... épidémiologiques ont montré que la prévalence ... l'olivier, le laurier rose, le pin, le cyprès, le.

Impact of urbanisation on the Mingosso watershed in the Yaounde ...

African Journals Online (AJOL)

EJIRO

and 1999, the growth rate of the Yaounde urban popula- tion had passed from 3.5 to ... The objective in this case study was to quantify habitat, determine density and to ... bution network of concessionary CDE, to determine the drinking water type (spring ..... region (Olivié et al., 1999). But the pH ...... France p.780. Yonkeu S ...

2nd February 2011 - EPFL Vice President, Academic Affairs, P. Gillet signing the guest book with Director-General R. Heuer.

CERN Multimedia

Jean-Claude Gadmer

2011-01-01

On photograph 16: form left to right: Nicolas Guérin, Willy Zwaenepoel, Bastien Confino, Frédérick Bordry (CERN), Philippe Gillet, Benoît Deveaud-Plédran, Dominique Bonvin, Gérard Escher, Jacques Giovanola, Tatsuya Nakada, Stéphane Decoutère, Ambrogio Fasoli, Demetri Psaltis, Olivier Schneider, Aurelio Bay and Leonid Rivkin.

Utilisation et gestion des pesticides en cultures maraîchères : cas de ...

African Journals Online (AJOL)

SARAH

30 nov. 2017 ... Tony M. Muliele1*, Constantine M. Manzenza1, Léon W. Ekuke1, Cécile P. Diaka2, Dieudonné M. Ndikubwayo3, Olivier M. Kapalay1 & Aimé N. Mundele4. 1 Institut National pour l'Étude et la Recherche Agronomiques (INERA). B.P. 2037, Kinshasa I, RD Congo. 2 World Vision, Kasangulu Integrated ...

Oviposition of Quesada gigas in weed no hostess: implication in pest management

Directory of Open Access Journals (Sweden)

Douglas Henrique Bottura Maccagnan

Full Text Available ABSTRACT: This study recorded the choice of dry plant of Conyza spp as oviposition site by cicada Quesada gigas (Olivier, 1790. We presented issues of natural history of the cicadas that indicate the inability of immatures to complete life cycle in this species of plant. Some implications on cultures where Q. gigas has economic importance are also discussed.

growth and development of the reproduction organs of breeding

African Journals Online (AJOL)

Theodore Olivier

assumptions that the breeding ostrich will lay an egg every second day and eat 2 kg feed per day. A study by. Olivier et al (2009) revealed that female birds can consume up to 3.7 kg feed per day in an ad libitum situation. Under controlled conditions birds are fed only 2.5 kg feed/d (Brand & Gous, 2006). Each female.

Viron presidentti huolestui menneen ajan henkäyksistä / Ismo Nykänen

Index Scriptorium Estoniae

Nykänen, Ismo

2008-01-01

Kokkuvõte president Toomas Hendrik Ilvese poolt Prantsusmaa ajalehele Le Monde antud intervjuust (Truc, Olivier. Pour le président estonien, "il faut repenser l'idée mệ̊me de sécurité en Europe". Le Monde, 29. aug. 2008). President on eriti mures sellepärast, et Gruusia kriisi tagajärjel on muutunud Euroopa julgeolekustruktuur.

Revision of the New World bee fly genus Heterostylum Macquart (Diptera, Bombyliidae, Bombyliinae Revisão do bombylideos do gênero Heterostylum Macquart do novo mundo (Diptera, Bombyliidae, Bombyliinae

Directory of Open Access Journals (Sweden)

André Mallemont Cunha

2007-03-01

Full Text Available The genus Heterostylum Macquart and five Neotropical species (H. ferrugineum (Fabricius, 1805, H. hirsutum (Thunberg, 1827, H. rufum (Olivier, 1789, H. haemorrhoicum (Loew, 1863 and H. pallipes Bigot, 1892 are redescribed. The other species, recently redescribed or described are only diagnosed, except for H. deani Painter, 1930, whose spermathecae are described and illustrated for the first time. The main characters of the external morphology were photographed and the male genitalia and female spermathecae illustrated. An identification key to all included species is also presented.O gênero Heterostylum Macquart e cinco espécies Neotropicais (H. ferrugineum (Fabricius, 1805, H. hirsutum (Thunberg, 1827, H. rufum (Olivier, 1789, H. haemorrhoicum (Loew, 1863 e H. pallipes Bigot, 1892 são redescritas. As demais espécies recentemente redescritas ou descritas tem sua diagnose apresentada, com exceção de H. deani Painter, 1930, cuja espermateca foi descrita e ilustrada pela primeira vez. Os principais caracteres da morfologia externa foram fotografados e a genitália masculina e espermateca feminina ilustradas. Uma chave de identificação para todas as espécies também é apresentada.

Pharmacognostic studies of insect gall of Quercus infectoria Olivier (Fagaceae

Directory of Open Access Journals (Sweden)

Savitri Shrestha

2014-01-01

Conclusions: The results of the present study serve as a valuable source of information and provide suitable standards for identification of this medicinally important plant drug material for future investigations and applications.

Atomic Army: The Roles of the U.S. Army in America’s Nuclear Endeavors

Science.gov (United States)

2014-09-01

Pottier, “Les armes nucléaires américaines en France, 1952–1966,” in Histoire de l’armement nucléaire, Cahier no. 8 (Vincennes: Centre d’études...Routledge, 2011. Pottier, Olivier. “Les armes nucléaires américaines en France, 1952–1966.” In Histoire de l’armement nucléaire, Cahier no. 8. 37–60

Disposal of radioactive waste. Can it be done safely. An account of the debate organized by the British Association for the Advancement of Science, Glasgow, 28 August 1985

Energy Technology Data Exchange (ETDEWEB)

Jardine, G C

1986-01-01

Presentations were made by L.E.J. Roberts (Summary of the five major options for radioactive waste management and disposal), G.A.M. Webb (Radiation and protection: how and why), J-P Olivier (International Aspects of Waste Disposal), T. Lee (Public perception of risk), K. Bovey (Concern of CND). The open forum which followed the talks grouped questions under the headings: Policy, Accidents/Hazards, Public Assurance and Compensation.

Näitus nagu kuu / Anders Härm

Index Scriptorium Estoniae

Härm, Anders, 1977-

2005-01-01

Näitusest "Expat-Art-Centre" Tallinna Kunstihoone fuajees, Ku fassaadil ja Ku-Ku kohvikus kuni 12. I. Näituse ja sellega kaasneva ajakirja on koostanud Mathieu Copeland, osalevad Brian Eno, Pierre Huyghe (sünd. 1962), Ben Kinmont, Claude Leveque (sünd. 1953), Didier Marcel, Olivier Mosset (sünd. 1933), Shimabuku (sünd. 1969), Dan Walsh (sünd. 1962), Ian Wilson (sünd. 1940)

First report of two species of scarab beetles (Coleoptera, Scarabaeidae inside nests of Azteca cf. chartifex Forel (Hymenoptera, Formicidae in Brazilian Amazonian Rainforest

Directory of Open Access Journals (Sweden)

João Rafael Alves-Oliveira

Full Text Available ABSTRACT We report for the first time the occurrence of two species of scarab beetles, Phileurus carinatus declivis Prell, 1914 (Scarabaeidae: Dynastinae and Cyclidius elongatus (Olivier, 1789 (Cetoniinae: Cremastocheilini inside nests of Azteca cf. chartifex Forel, 1896, a neotropical arboreal ant species. This report indicates that these two beetle species are associated, at least as inquilines, to this ant species, although the nature of this relationship remains unclear.

[A pharmacist, creator of the first French daily paper: Cadet de Vaux].

Science.gov (United States)

Cailhol, C; Flahaut, J

1998-01-01

Cadet de Vaux, in partnership with Louis Dussieux and Olivier de Carancez, was the creator of the first French daily news paper, on the 1st of January 1877. Cadet had the responsibility of the scientific section. Several lampoons were written against the three directors of the paper. The paper was momentarily suppressed two times, because of non convenient contributions, and it was stopped his activities in the paper.

An annotated synopsis of the powder post beetles of Iran (Coleoptera: Bostrichoidea: Bostrichidae

Directory of Open Access Journals (Sweden)

Lan-Yu Liu

2016-07-01

Full Text Available An annotated synopsis of Iranian Bostrichidae (Coleoptera: Bostrichoidea is provided as a basis for future studies, with notes on distribution, host plants, biology and economic importance. In total, 31 species from 18 genera and 4 subfamilies (Bostrichinae, Dinoderinae, Lyctinae and Psoinae are listed from Iran. Sinoxylon anale Lesne, 1897, Sinoxylon perforans (Schrank, 1789, Stephanopachys linearis (Kugelann, 1792 and Xylopertha retusa (Olivier, 1790 are new records for Iran.

Bioactive compounds in different acerola fruit cultivares

Directory of Open Access Journals (Sweden)

Flávia Aparecida de Carvalho Mariano-Nasser

2017-08-01

Full Text Available The increased consumption of acerola in Brazil was triggered because it is considered as a functional food mainly for its high ascorbic acid content, but the fruit also has high nutritional value, high levels of phenolic compounds, total antioxidant activity, anthocyanins and carotenoids in its composition. The objective was to evaluate the chemical, physical-chemical and antioxidant activity of eight varieties of acerola tree. The acerolas used in the research were the harvest 2015, 8 varieties: BRS 235 - Apodi, Mirandópolis, Waldy - CATI 30, BRS 238 - Frutacor, Okinawa, BRS 236 - Cereja, Olivier and BRS 237 - Roxinha, from the Active Bank Germplasm APTA Regional Alta Paulista in Adamantina - SP. Avaluated the following attributes: pH, titratable acidity, soluble solids, reducing sugar, instrumental color, ascorbic acid, total phenolics, flavonoids and antioxidant activity. The design was completely randomized, 8 varieties and 3 replications of 20 fruits each. Acerola fruit of the analyzed varieties prove to be good sources of phenolic compounds and antioxidant activity, ensuring its excellent nutritional quality relative to combat free radicals. The variety BRS 236 - Cereja presents higher ascorbic acid content, antioxidant activity and phenolic compounds, and the lowest value for flavonoid, which was higher than the other cultivars, especially Olivier and Waldy CATI-30.

Parâmetros para o estudo da sinestesia na música Parameters for the study of synaesthesia in music

Directory of Open Access Journals (Sweden)

Guilherme Francisco Furtado Bragança

2010-01-01

Full Text Available Estudo sobre a relação entre sinestesia como condição neurológica e a metáfora sinestésica. Propõe-se uma escuta sinestésica do 5º movimento Joie du sang des étoiles de Turangalîla de Olivier Messiaen, seguida de uma análise da relação entre os elementos apontados na escuta sinestésica e a estrutura da obra. A partir desta análise e da fenomenologia, sugere-se a sistematização de categorias sinestésicas, tomando-se a sensação sonora como primária entre as sensações sinestésicas mais comuns.This paper studies the relationship between synaesthesia as a neurological condition and synaesthesic metaphor. It aims at investigating synaesthesia as a way of conscious listening and proposes a synaesthesic listening of the 5th movement Joie du sang des étoiles of Olivier Messiaen's Turangalîla, including an analysis of the relationship between the elements found in the synaesthesic listening and the structure of the work. Relating analysis and phenomenology, it also suggests a systematization of synaesthesics categories, departing from the sound as the primary sensation among the most common sensations.

Parasitism Capacity of Trichogramma pretiosum and Trichogramma acacioi (Hym.: Trichogrammatidae on eggs of Sitotroga cerealella (Lep.: Gelechiidae

Directory of Open Access Journals (Sweden)

Dirceu Pratissoli

2008-12-01

Full Text Available The objective of this work was to evaluate the parasitism capacity of Trichogramma pretiosum Riley and T. acacioi Brun, Moraes and Soares (Hymenoptera: Trichogrammatidae in eggs of the alternative host Sitotroga cerealella (Olivier (Lepidoptera: Gelechiidae aiming to use both species in biological control programs of Nipteria panacea Tierry-Mieg (Lepidoptera: Geometridae. The parasitism rhythm and total parasitism of these parasitoid species were affected by the temperature with higher values during the first 24 h of their life. Parasitism period was longer for T. pretiosum and T. acacioi at the lowest temperature.O objetivo deste trabalho foi estudar a capacidade de parasitismo de Trichogramma pretiosum Riley e de Trichogramma acacioi Brun, Moraes and Soares (Hymenoptera: Trichogrammatidae em ovos do hospedeiro alternativo Sitotroga cerealella (Olivier (Lepidoptera: Gelechiidae, visando o uso desses inimigos naturais em programas de controle biológico da praga do abacateiro Nipteria panacea Tierry-Mieg (Lepidoptera: Geometridae. O ritmo de parasitismo de T. acacioi e T. pretiosum variou com a temperatura, sendo maior nas primeiras 24 horas de vida desses parasitóides. Além disso, o período de parasitismo foi maior para essas duas espécies de parasitóides na menor temperatura, enquanto o parasitismo total por fêmea variou com a temperatura.

A NEW SPECIES OF CHRYSODEMA FROM MINDORO, PHILIPPINES (COLEOPTERA, BUPRESTIDAE

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Maurizio Gigli

2007-10-01

Full Text Available Chrysodema danterina n. sp. from Mindoro, Philippines, is described and illustrated. Comparative remarks are made with the widely distributed Chrysodema smaragdu­la (Olivier, 1790 that, despite a very different general look, shows several similar characters. The new species, whose female is unknown, is immediately recognizable from any other in the genus for the proportions of the body, the completely black colour and the shape and the exceptional size of male genitalia.

Simulations multidomaines des écoulements en milieu poreux

OpenAIRE

MARTIN , Vincent

2004-01-01

Jury Chavent Guy (president) Loth Laurent Pironneau Olivier (rapporteur) Roberts Jean E. (directrice) Russell Thomas F. (rapporteur) Weis Pierre; This thesis is mainly concerned with the multidomain simulations of flow in porous media. Three different themes are considered. First, we study a domain decomposition method with non-matching meshes using Robin type interface conditions, for the mixed finite elements. Second, this method is implemented in parallel using the parallel system OcamlP3l...

MobilED: a step backwards to look ahead

CSIR Research Space (South Africa)

Van Den Berg, M

2008-10-01

Full Text Available Psychology, 52(3), 476-485. Gamache, P. (2002). University Students as Creators of Personal Knowledge: an alternative epistemological view. Teaching in Higher Education, 7(3), 277. Garcia, L., & Quek, F. (1997). Qualitative research in information systems... Kenney & N. Nieveen (Eds.), Educational Design Research (pp. 52-67). London: Routledge. Reeves, T. C., Herrington, J., & Olivier, R. (2005). Design Research: A Socially Responsible Approach to Instructional Technology Research in Higher Education...

Contributions Numériques à l'Etude des Fonctions de Green et des Propriétés du Vide de la Chromodynamique Quantique

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Moutarde , Hervé

2003-01-01

Michel Davier, Président - Georges Grunberg, Rapporteur - Laurent Lellouch, Rapporteur - Olivier Pène - Claude Roiesnel, Directeur de thèse - Klaus Schilling; This thesis provides a lattice evaluation of the coupling constant of Quantum Chromodynamics (QCD) in Landau gauge, in ``Momentum Substraction''-like renormalisation schemes (MOM), from a non-perturbative computation of the three-gluon vertex. This work was achieved with two flavours of Wilson dynamical quarks. It takes place in a scien...

An irresponsible biography of the actor Laurence Harvey: motion pictures, white wine, older women & long thin cigarettes

OpenAIRE

Brannon, Matthew

2015-01-01

Tiré du site Internet de Onestar Press: "Pocket edition of Laurence Harvey's "irresponsible" biography by Matthew Brannon. From the back cover of the book : Call yourself an actor ? You're not even a bad actor. You can't act at all, you fucking stupid hopeless sniveling little cunt-faced cunty fucking shit-faced arse-hole ... LAURENCE OLIVIER to Laurence Havery from Robert Stephen's "Knight errant : memoirs of a vagabond actor", Hodder and Stoughton, 1995.".

Long-term changes in species composition and relative abundances of sharks at a provisioning site.

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Juerg M Brunnschweiler

Full Text Available Diving with sharks, often in combination with food baiting/provisioning, has become an important product of today's recreational dive industry. Whereas the effects baiting/provisioning has on the behaviour and abundance of individual shark species are starting to become known, there is an almost complete lack of equivalent data from multi-species shark diving sites. In this study, changes in species composition and relative abundances were determined at the Shark Reef Marine Reserve, a multi-species shark feeding site in Fiji. Using direct observation sampling methods, eight species of sharks (bull shark Carcharhinus leucas, grey reef shark Carcharhinus amblyrhynchos, whitetip reef shark Triaenodon obesus, blacktip reef shark Carcharhinus melanopterus, tawny nurse shark Nebrius ferrugineus, silvertip shark Carcharhinus albimarginatus, sicklefin lemon shark Negaprion acutidens, and tiger shark Galeocerdo cuvier displayed inter-annual site fidelity between 2003 and 2012. Encounter rates and/or relative abundances of some species changed over time, overall resulting in more individuals (mostly C. leucas of fewer species being encountered on average on shark feeding dives at the end of the study period. Differences in shark community composition between the years 2004-2006 and 2007-2012 were evident, mostly because N. ferrugineus, C. albimarginatus and N. acutidens were much more abundant in 2004-2006 and very rare in the period of 2007-2012. Two explanations are offered for the observed changes in relative abundances over time, namely inter-specific interactions and operator-specific feeding protocols. Both, possibly in combination, are suggested to be important determinants of species composition and encounter rates, and relative abundances at this shark provisioning site in Fiji. This study, which includes the most species from a spatially confined shark provisioning site to date, suggests that long-term provisioning may result in competitive

Long-term changes in species composition and relative abundances of sharks at a provisioning site.

Science.gov (United States)

Brunnschweiler, Juerg M; Abrantes, Kátya G; Barnett, Adam

2014-01-01

Diving with sharks, often in combination with food baiting/provisioning, has become an important product of today's recreational dive industry. Whereas the effects baiting/provisioning has on the behaviour and abundance of individual shark species are starting to become known, there is an almost complete lack of equivalent data from multi-species shark diving sites. In this study, changes in species composition and relative abundances were determined at the Shark Reef Marine Reserve, a multi-species shark feeding site in Fiji. Using direct observation sampling methods, eight species of sharks (bull shark Carcharhinus leucas, grey reef shark Carcharhinus amblyrhynchos, whitetip reef shark Triaenodon obesus, blacktip reef shark Carcharhinus melanopterus, tawny nurse shark Nebrius ferrugineus, silvertip shark Carcharhinus albimarginatus, sicklefin lemon shark Negaprion acutidens, and tiger shark Galeocerdo cuvier) displayed inter-annual site fidelity between 2003 and 2012. Encounter rates and/or relative abundances of some species changed over time, overall resulting in more individuals (mostly C. leucas) of fewer species being encountered on average on shark feeding dives at the end of the study period. Differences in shark community composition between the years 2004-2006 and 2007-2012 were evident, mostly because N. ferrugineus, C. albimarginatus and N. acutidens were much more abundant in 2004-2006 and very rare in the period of 2007-2012. Two explanations are offered for the observed changes in relative abundances over time, namely inter-specific interactions and operator-specific feeding protocols. Both, possibly in combination, are suggested to be important determinants of species composition and encounter rates, and relative abundances at this shark provisioning site in Fiji. This study, which includes the most species from a spatially confined shark provisioning site to date, suggests that long-term provisioning may result in competitive exclusion among shark

État et perspectives de lutte contre Sitotroga cerealella (Olivier, 1789 ...

African Journals Online (AJOL)

Plusieurs chercheurs se sont intéressés, dans le cadre des luttes physiques, aux irradiations ionisantes provenant de source de rayons gamma du cobalt 60 et des variétés de céréales résistantes dans le cas du riz, du blé ou de maïs. Aussi, des parasites, pathogènes ou prédateurs (Trichogramma spp, Blattisocius tarsalis, ...

État et perspectives de lutte contre Sitotroga cerealella (Olivier, 1789 ...

African Journals Online (AJOL)

SARAH

31 juil. 2014 ... Conclusion : Essential oils from aromatic plants of Benin could effectively control populations of S. cerealella in the conservation of ...... insecticidal, larvicidal and ovicidal effects on. Callosobruchus maculatus of essential oils of. Cymbopogon giganteus and of Xylopia aethiopica. SCIENTIFIC STUDY &.

Euroopa riigijuhid süüdistavad EL-i asjata / Olivier Blanchard

Index Scriptorium Estoniae

Blanchard, Olivier

2005-01-01

Ilmunud ka: Molodjozh Estonii 21. juuni lk. 13. Massachusettsi tehnoloogiainstituudi majandusprofessori analüüs Euroopa Liidu olukorrast pärast Prantsusmaa ja Hollandi rahvahääletust ning Euroopa Liidu tippkohtumist

Die sin van pyn. (The meaning of pain) | Olivier | South African ...

African Journals Online (AJOL)

The second problem, which I focus on, consists in the attempt to offer a description of the physiological basis (which I call embodiment) of mental pain, which does not reduce the mental to the physical. I thereby present the thesis that pain can be understood either as the body's revolt against the mind or the mind's revolt ...

REGISTRO DE ESPÉCIES DE COLEOBROCAS ATACANDO BANANEIRAS DA CULTIVAR ‘TERRA’

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SÔNIA MARIA FORTI BROGLIO

2014-01-01

Full Text Available It is reported the occurrence of coleoborers Cosmopolites sordidus (Germar, 1824, Metama- sius hemipterus (L., 1758, Metamasius canalipes (Gyllenhal, 1838 and Rhynchophorus palmarum (L., 1758 attacking banana cultivar 'Terra' (Musa paradisiaca (Musaceae, in the municipality of Joaquim Gomes, State of Alagoas. Twenty adult specimens were sent to Prof. Dr. Sergio Antonio Vanin, Department of Zoology, In- stitute of Biosciences, University of São Paulo and identified by morphological characteristics, being this the first report of M. canalipes and R. palmarum damaging the cultivar 'Terra’ in Brazil. Attack symptoms in the field are initially manifested by chlorosis, necrosis and fall of the lower leaves, the fruits did not develop satis- factorily and plants finished by fall over. As a result of infestation was observed the death of 70% of the plants evaluated in the area.

El subgénero Trigona S. Str. Jurine 1808 (Hymenoptera: Apidae: Meliponinae) en Colombia

OpenAIRE

Édgar Javier Hernández Martínez; Guiomar Nates Parra

2004-01-01

Para Colombia se registran 28 de los 29 taxones descritos para el subgénero Trigona s. str. T. (T.) albipennis Almeida, 1992; T. (T.) amalthea Olivier, 1789; T. (T.) hyalinata var. amazonensis Ducke, 1916; T. (T.) hyalinata var. branneri Cockerell, 1912; T. (T.) chanchamayoënsis Schwarz, 1948; T. (T.) cilipes Fabricius, 1804; T. (T.) corvina Cockerell, 1913; T. (T.) crassipes Fabricius, 1793; T. (T.) dallatorreana Friese, 1900; T. (T.) dimidiata var. venezuelana Schwarz, 1948; T. (T.) dimi...

El subgénero Trigona S. Str. Jurine 1808 (Hymenoptera: Apidae: Meliponinae) en Colombia

OpenAIRE

Hernández Martínez Édgar Javier; Nates Parra Guiomar

2004-01-01

Para Colombia se registran 28 de los 29 taxones descritos para el subgénero Trigona s. str. T. (T.) albipennis Almeida, 1992; T. (T.) amalthea Olivier, 1789; T. (T.) hyalinata var. amazonensis
Ducke, 1916; T. (T.) hyalinata var. branneri Cockerell, 1912; T. (T.) chanchamayoënsis Schwarz, 1948; T. (T.) cilipes Fabricius, 1804; T. (T.) corvina Cockerell, 1913; T. (T.) crassipes Fabricius, 1793; T. (T.) dallatorreana Friese, 1900; T. (T.) dimidiata var. venezuelana Schwarz, 1948; T. (...

Development of the road aggregate test specifications for the modified ethylene glycol durability index for basic crystalline materials

CSIR Research Space (South Africa)

Leyland, RC

2013-09-01

Full Text Available had shown signs of “rapid weathering” using the method described by Higgs (1976). Both Orr and Higgs gave only qualitative assessments of the deterioration. During construction of the Lesotho Highland Water Project in South Africa (OSC 1986..., Shand and Lahmeyer McDonald Consortium (OSC). 1985. “Lesotho Highlands Water Project Feasibility Study: Supporting Report B, Geotechnical and construction materials studies.” Olivier, Shand and Lahmeyer McDonald Consortium. Orr, C.M. (1979). “Rapid...

Statistical Methods for Studying Genetic Variation in Populations

Science.gov (United States)

2012-08-01

iteration will converge to a local optimum, similar to what happens in an EM algorithm. Empirically, a near global optimal can be obtained by multiple...and E Matthysen. Genetic variability and gene flow 131 in the globally , critically-endangered Taita thrush. Conservation Genetics, 1:45–55, 2000. 4.5.2...Libioulle, Edouard Louis, Sarah Hansoul, Cynthia Sandor, Frédéric Farnir, Denis Franchi - mont, Séverine Vermeire, Olivier Dewit, Martine de Vos, Anna

Prediction of detonation and JWL eos parameters of energetic materials using EXPLO5 computer code

CSIR Research Space (South Africa)

Peter, Xolani

2016-09-01

Full Text Available Ballistic Organization Cape Town, South Africa 27-29 September 2016 1 PREDICTION OF DETONATION AND JWL EOS PARAMETERS OF ENERGETIC MATERIALS USING EXPLO5 COMPUTER CODE X. Peter*, Z. Jiba, M. Olivier, I.M. Snyman, F.J. Mostert and T.J. Sono.... Nowadays many numerical methods and programs are being used for carrying out thermodynamic calculations of the detonation parameters of condensed explosives, for example a BKW Fortran (Mader, 1967), Ruby (Cowperthwaite and Zwisler, 1974) TIGER...

Transforming the autocorrelation function of a time series to detect land cover change

CSIR Research Space (South Africa)

Salmon

2015-07-01

Full Text Available stream_source_info Salmon_2016.pdf.txt stream_content_type text/plain stream_size 1090 Content-Encoding ISO-8859-1 stream_name Salmon_2016.pdf.txt Content-Type text/plain; charset=ISO-8859-1 International Geoscience... and Remote Sensing Symposium (IEEE IGARSS), 10-15 July 2016, Beijing Transforming the autocorrelation function of a time series to detect land cover change Salmon, B.P., Kleynhans, W., Olivier, J.C. and Schwegmann, C.P. ABSTRACT Regional...

Systematic Luby Transform codes as incremental redundancy scheme

CSIR Research Space (South Africa)

Grobler, TL

2011-09-01

Full Text Available Transform Codes as Incremental Redundancy Scheme T. L. Grobler y, E. R. Ackermann y, J. C. Olivier y and A. J. van Zylz Department of Electrical, Electronic and Computer Engineering University of Pretoria, Pretoria 0002, South Africa Email: trienkog...@gmail.com, etienne.ackermann@ieee.org yDefence, Peace, Safety and Security (DPSS) Council for Scientific and Industrial Research (CSIR), Pretoria 0001, South Africa zDepartment of Mathematics and Applied Mathematics University of Pretoria, Pretoria 0002, South...

Comparison of feature extraction methods within a spatio-temporal land cover change detection framework

CSIR Research Space (South Africa)

Kleynhans, W

2011-07-01

Full Text Available OF FEATURE EXTRACTION METHODS WITHIN A SPATIO-TEMPORAL LAND COVER CHANGE DETECTION FRAMEWORK ??W. Kleynhans,, ??B.P. Salmon, ?J.C. Olivier, ?K.J. Wessels, ?F. van den Bergh ? Electrical, Electronic and Computer Engi- neering University of Pretoria, South... Bergh, and K. Steenkamp, ?Improving land cover class separation using an extended Kalman filter on MODIS NDVI time series data,? IEEE Geoscience and Remote Sensing Letters, vol. 7, no. 2, pp. 381?385, Apr. 2010. ...

Empreinte génomique parentale et petits ARN non-codants

OpenAIRE

Seitz , Hervé

2004-01-01

Cavaillé Jérôme, Chargé de recherche, CNRS, Toulouse : directeur de thèse Charlier Carole, Professeur associé, Université de Liège : rapporteur Clerc Philippe, Chef de laboratoire, Institut Pasteur, Paris : rapporteur Cribbs David, Professeur, Université Toulouse III : président du jury Forné Thierry, Chargé de recherche, CNRS, Montpellier : examinateur Voinnet Olivier, Chargé de recherche, CNRS, Strasbourg : examinateur; Genomic imprinting results in a differential expression of both alleles...

Occurrence of Quesada gigas on Schizolobium amazonicum trees in Maranhão and Pará States, Brazil Ocorrência de Quesada gigas em Schizolobium amazonicum em municípios do Maranhão e do Pará

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José Cola Zanuncio

2004-09-01

Full Text Available An infestation of Quesada gigas Olivier (Hemiptera: Cicadidae on "paricá" Schizolobium amazonicum (Huber Ducken (Fabales: Fabaceae was reported in the Municipalities of Itinga, Maranhão State and Paragominas, Pará State. Nymphs of this insect on roots and adults and exuvias on trunks of the plant were observed. Exit holes of nymphs in the soil were also observed. The occurrence of Q. gigas on S. amazonicum shows the damage potential of this species and the necessity of developing integrated management programs for species of this group, specially in reforested areas with "paricá".Há relatos sobre a infestação de Quesada gigas Olivier (Hemiptera: Cicadidae em paricá Schizolobium amazonicum (Huber Ducken (Fabales: Fabaceae nos municípios de Itinga, Estado do Maranhão e Paragominas, Estado do Pará. Observaram-se ninfas nas raízes e adultos e exúvias nos troncos da planta. Orifícios no solo, de saída de ninfas móveis dessa cigarra também foram verificados. A ocorrência de Q. gigas em S. amazonicum mostra o potencial de danos da espécie e a necessidade de se desenvolver programas de manejo integrado de espécies desse grupo, principalmente Q. gigas, em áreas reflorestadas com paricá.

Nuevas pistas en la antropología del desarrollo

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Ana Toledo Chávarri

2007-05-01

Full Text Available El seminario “Nuevas pistas en antropología del desarrollo” formó parte de las actividades de revisión anuales que se organizaron en L'Ecole de Hautes Etudes en Sciences Sociales (EHESS. En esta ocasión, Jean Pierre Olivier de Sardan fue el encargado de dirigir este encuentro que pretendía describir las transformaciones ocurridas en las formas de ayuda al desarrollo y en las interacciones entre instituciones de desarrollo y las poblaciones destinatarias.

Modified temporal approach to meta-optimizing an extended Kalman filter's parameters

CSIR Research Space (South Africa)

Salmon

2014-07-01

Full Text Available stream_source_info Salmon_2014.pdf.txt stream_content_type text/plain stream_size 1233 Content-Encoding UTF-8 stream_name Salmon_2014.pdf.txt Content-Type text/plain; charset=UTF-8 2014 IEEE International Geoscience... and Remote Sensing Symposium, Québec, Canada, 13-18 July 2014 A modified temporal approach to meta-optimizing an Extended Kalman Filter's parameters B. P. Salmon ; W. Kleynhans ; J. C. Olivier ; W. C. Olding ; K. J. Wessels ; F. van den Bergh...

Paradigmas del mercado financiero rural en países en desarrollo.

OpenAIRE

Fuentes Méndez, Luis Alberto; Gutiérrez S., Alejandro

2007-01-01

1.- Artículos Tenencia de la tierra y desarrollo rural sostenible: algunos puntos para la reflexión en el caso venezolano. Land tenure and sustained rural development: points for reflecting on the Venezuelan case. Tenure de la terre et développement rural durable : quelques points pour la réflexion dans le cas du Venezuela. Delahaye, Olivier Paradigmas del mercado financiero rural en países en desarrollo. Paradigms in the rural financial markets in developing countries. ...

Propuesta metodológica para el análisis empírico de los cambios ocurridos en el sector agroalimentario venezolano.

OpenAIRE

Castillo López, Ricardo; Morales Espinoza, Agustín

2007-01-01

1.- Artículos Tenencia de la tierra y desarrollo rural sostenible: algunos puntos para la reflexión en el caso venezolano. Land tenure and sustained rural development: points for reflecting on the Venezuelan case. Tenure de la terre et développement rural durable : quelques points pour la réflexion dans le cas du Venezuela. Delahaye, Olivier Paradigmas del mercado financiero rural en países en desarrollo. Paradigms in the rural financial markets in developing countries. ...

Un entorno reflexivo acerca de la competitividad de los productos de la industria alimenticia en Cuba.

OpenAIRE

Benítez Riech, Guillermo; Cruz González, Víctor Rafael

2007-01-01

1.- Artículos Tenencia de la tierra y desarrollo rural sostenible: algunos puntos para la reflexión en el caso venezolano. Land tenure and sustained rural development: points for reflecting on the Venezuelan case. Tenure de la terre et développement rural durable : quelques points pour la réflexion dans le cas du Venezuela. Delahaye, Olivier Paradigmas del mercado financiero rural en países en desarrollo. Paradigms in the rural financial markets in developing countries. ...

Tenencia de la tierra y desarrollo rural sostenible: algunos puntos para la reflexión en el caso venezolano.

OpenAIRE

Delahaye, Olivier

2007-01-01

1.- Artículos Tenencia de la tierra y desarrollo rural sostenible: algunos puntos para la reflexión en el caso venezolano. Land tenure and sustained rural development: points for reflecting on the Venezuelan case. Tenure de la terre et développement rural durable : quelques points pour la réflexion dans le cas du Venezuela. Delahaye, Olivier Paradigmas del mercado financiero rural en países en desarrollo. Paradigms in the rural financial markets in developing countries. ...

Ciencias agrícolas, modernización e inmigración en Venezuela, 1908-1948.

OpenAIRE

Pacheco Troconis, Germán

2007-01-01

1.- Artículos Tenencia de la tierra y desarrollo rural sostenible: algunos puntos para la reflexión en el caso venezolano. Land tenure and sustained rural development: points for reflecting on the Venezuelan case. Tenure de la terre et développement rural durable : quelques points pour la réflexion dans le cas du Venezuela. Delahaye, Olivier Paradigmas del mercado financiero rural en países en desarrollo. Paradigms in the rural financial markets in developing countries. ...

Occurrence of Quesada gigas on Schizolobium amazonicum trees in Maranhão and Pará States, Brazil.

OpenAIRE

ZANUNCIO, J.C.; PEREIRA, F.F.; ZANUNCIO, T.V.; MARTINELLI, N.M.; PINON, T.B.M.; GUIMARÃES, E.M.

2004-01-01

An infestation of Quesada gigas Olivier (Hemiptera: Cicadidae) on "paricá" Schizolobium amazonicum (Huber) Ducken (Fabales: Fabaceae) was reported in the Municipalities of Itinga, Maranhão State and Paragominas, Pará State. Nymphs of this insect on roots and adults and exuvias on trunks of the plant were observed. Exit holes of nymphs in the soil were also observed. The occurrence of Q. gigas on S. amazonicum shows the damage potential of this species and the necessity of developing integrate...

Ocorrência de Quesada gigas em Schizolobium amazonicum em municípios do Maranhão e do Pará

OpenAIRE

Zanuncio, José Cola; Pereira, Fabrício Fagundes; Zanuncio, Teresinha Vinha; Martinelli, Nilza Maria; Pinon, Tobias Baruc Moreira; Guimarães, Edylene Marota

2004-01-01

An infestation of Quesada gigas Olivier (Hemiptera: Cicadidae) on "paricá" Schizolobium amazonicum (Huber) Ducken (Fabales: Fabaceae) was reported in the Municipalities of Itinga, Maranhão State and Paragominas, Pará State. Nymphs of this insect on roots and adults and exuvias on trunks of the plant were observed. Exit holes of nymphs in the soil were also observed. The occurrence of Q. gigas on S. amazonicum shows the damage potential of this species and the necessity of developing integrate...

SCHOOL MARTIAL ARTS

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Fabiano Filier Cazetto

2010-07-01

Full Text Available The book Das brigas aos jogos com regras (2000 (Since de fights to the Sport by Jean-Claude Olivier originally published as La Lutte à L´École is a important contribution to phisical education. Especially in Brazil at this moment, in which is tried to diversify the contents. The generalist treatment limits the possibilites of the martial arts, however it make easier de understanding by the teachers. This work represents a value instrument for a better physical education.

Seasonal forecasts of the SINTEX-F coupled model applied to maize yield and streamflow estimates over north-eastern South Africa

CSIR Research Space (South Africa)

Malherbe, J

2014-07-01

Full Text Available -1 Meteorological Applications Vol. 21(3) Seasonal forecasts of the SINTEX-F coupled model applied to maize yield and streamflow estimates over north-eastern South Africa J. Malherbe,a* W. A. Landman,b,c C. Olivier,d H. Sakumae and J- J. Luof a Institute... for Soil, Climate and Water, Agricultural Research Council, Pretoria, South Africa b Council for Scientific and Industrial Research, Natural Resources and the Environment, Pretoria, South Africa c Department of Geography, Geoinformatics and Meteorology...

Agreement for depression diagnosis between DSM-IV-TR criteria, three validated scales, oncologist assessment, and psychiatric clinical interview in elderly patients with advanced ovarian cancer

OpenAIRE

Rhondali, Wadih; Freyer, Gilles; Adam, Virginie; Filbet, Maril?ne; Derzelle, Martine; Abgrall-Barbry, Gaelle; Bourcelot, Sophie; Machavoine, Jean-Louis; Chomat-Neyraud, Muriel; Gisserot, Olivier; Largillier, R?mi; Le Rol, Annick; Priou, Frank; Saltel, Pierre; Falandry, Claire

2015-01-01

Wadih Rhondali,1 Gilles Freyer,2 Virginie Adam,3 Marilène Filbet,4 Martine Derzelle,5 Gaelle Abgrall-Barbry,6 Sophie Bourcelot,7 Jean-Louis Machavoine,8 Muriel Chomat-Neyraud,9 Olivier Gisserot,10 Rémi Largillier,11 Annick Le Rol,12 Frank Priou,13 Pierre Saltel,14 Claire Falandry15 1Clinique Mon Repos, Clinea, Marseille, France; 2Medical Oncology Unit, Centre Hospitalier Lyon Sud, Université Lyon 1, Pierre-Benite, France; 3Institut de Cancérologie ...

Observaciones sobre el gualapán (Coleoptera: Chrysomelidae: Hispinae y otras limitantes entomológicas en cultivos de chontaduro en el Bajo Anchicayá

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Alarcón Andrés

2005-06-01

Full Text Available Se realizaron observaciones y colectas sistemáticas desde enero a diciembre de 1996, en compañía de agricultores del Bajo Anchicayá, Valle (60-140 msnm, Bosque pluvial tropical, 24º C, precipitación mayor a 4000 mm. Alurnus sp, localmente llamado “gualapánâ€? o “llagaâ€?, puede afectar del 50 al 100% del follaje joven de la palma y en asocio circunstancial con curculionidos barrenadores del estipe conformar complejos letales (Rhynchophorus palmarum L., Dynamis borassi Fabr, Rhinostomus barbirostris Fabr., Metamasius hemipterus Fabr., y M. dasyurus Champion. Se aportan observaciones sobre la etiología, aspectos autoecológicos de la plaga y de los complejos entomológicos. Las limitaciones edáficas, desbalances nutricionales, sumados a prácticas agrícolas inadecuadas (escalamiento de palmas y uso descuidado de plaguicidas contribuyen significativamente con la problemática entomológica, se propone un manejo con enfoque ecológico integral. ABSTRACT Observations on “Gualapanâ€? (Coleoptera: Chrysomelidae: Hispinae and others entomological limitations chontaduro’s crops located in Bajo Anchicaya, Valle, Colombia.We did several observations and collect from January to December of 1996, with the help of local farmers of Bajo Anchicaya, Valle (altitude of 60 to 140 m.a.s.l., it’s a tropical rainforest, temperature 24 C, and rainfall is 4000 millimeters. Alurnus sp, named “Gualapanâ€? or “Soreâ€? by the local people, may affect from 50 to 100% of the palm’s foliage, and in rare cases with the help of curculionids could be a lethal partnership (Rhynchophorus palmarum L., Dynamis borassi Fabr, Rhinostomus barbirostris Fabr., Metamasius hemipterus Fabr., y M. dasyurus Champion. The edafologics limitants, nutritional imbalances, in conjunction with inappropriate agricultural practices (e.g.: escalade of palms trees and inappropriate use of pesticides contribute enormously

Gauss and Markov quadrature formulae with nodes at zeros of eigenfunctions of a Sturm-Liouville problem, which are exact for entire functions of exponential type

International Nuclear Information System (INIS)

Gorbachev, D V; Ivanov, V I

2015-01-01

Gauss and Markov quadrature formulae with nodes at zeros of eigenfunctions of a Sturm-Liouville problem, which are exact for entire functions of exponential type, are established. They generalize quadrature formulae involving zeros of Bessel functions, which were first designed by Frappier and Olivier. Bessel quadratures correspond to the Fourier-Hankel integral transform. Some other examples, connected with the Jacobi integral transform, Fourier series in Jacobi orthogonal polynomials and the general Sturm-Liouville problem with regular weight are also given. Bibliography: 39 titles

JOINT ADVISORY APPEALS BOARD

CERN Multimedia

Human Resources Division

2001-01-01

The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Olivier Francis Martin with regard to indefinite contract. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 8 to 25 June 2001.

The dating of the fourth volume of Guillaume-Antoine Olivier’s “Entomologie, ou histoire naturelle des insectes”

Science.gov (United States)

Bousquet, Yves

2018-01-01

Abstract Despite the title page is dated 1795, the fourth volume of Olivier’s Entomologie, ou histoire naturelle des insectes was issued in two parts, one probably in 1795 and the second in 1800. All new taxa made available in this work have previously been dated 1795 in the literature. A list of new species described in 1795 and a list of those that have to be dated 1800 are appended. The genus Necrobia should be credited to Latreille, 1797, not Olivier, 1795. PMID:29674858

Determination of Antimicrobial Activity of the Dyed Silk Fabrics with Some Natural Dyes

OpenAIRE

ALKAN, Rezan; TORGAN, Emine; AYDIN, Canan; KARADAG, Recep

2015-01-01

In this study, silk fabric is dyed with natural indigo. Dyed silk fabric with natural indigo was cut in the 20x20 cm2 size. Excluding a fabric, all fabrics were mordanted in the same percentage with alum metal (KAl(SO4)2.12H2O). Then, silk fabrics for green color dyeing are dyed separately with weld (Reseda luteola), gall oak (Quercus infectoria Olivier) and together weld (Reseda luteola) and gall oak (Quercus infectoria) in different percentage. Antimicrobial functionality of the twenty seve...

‘L’opération épistémologique. Réfléchir les sciences sociales’.

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Le Comité de Rédaction d' EspacesTemps

2004-06-01

Full Text Available Sommaire. Éditorial : La dure simplicité du positif. Autonomie ? Catherine Colliot-Thélène, Expliquer/comprendre : relecture d’une controverse. Louis Quéré, Il faut sauver les phénomènes ! Mais comment ? Jean-Pierre Olivier de Sardan, La rigueur du qualitatif. L’anthropologie comme science empirique. Gilles-Gaston Granger, La spécificité des actes humains. Jacques Lévy, Michel Lussault, Le moment-dictionnaire. Traductions. Nathalie Richard, Analogies ...

LHCb experiment magnets

CERN Multimedia

Maximilien Brice

2004-01-01

The leading members of the LHCb magnet project, from left to right: Pierre-Ange Giudici, who organized and supervised the industrial production of the coils; Marcello Losasso, who performed the 3D calculations to optimise the magnetic field; Olivier Jamet, responsible for the 3D design; Jean Renaud, in charge of the magnet assembly, and Wilfried Flegel, project leader. The LHCb detector will investigate matter-antimatter differences in B mesons at the LHC. The coils of the detector's huge dipole magnet are seen here in April 2004.

River-flow predictions for the South African mid-summer using a coupled general circulation model

CSIR Research Space (South Africa)

Olivier, C

2013-09-01

Full Text Available African Society for Atmospheric Sciences (SASAS) 2013 http://sasas.ukzn.ac.za/homepage.aspx 1 Tel: +27 12 367 6008 Fax: +27 12 367 6189 Email: cobus.olivier@weathersa.co.za RIVER-FLOW PREDICTIONS FOR THE SOUTH AFRICAN MID-SUMMER USING A COUPLED... for Atmospheric Sciences (SASAS) 2013 http://sasas.ukzn.ac.za/homepage.aspx 2 drops to 127 nationally and 65 stations for the area of interest. A recent coupled modeling system developed at the South African Weather Service (SAWS), that utilizes...

Kultuuri veri vemmeldab / Vaapo Vaher

Index Scriptorium Estoniae

Vaher, Vaapo, 1945-

2004-01-01

Kultuuriaasta 2004 tõi autasud teiste seas heliloojatele Helena Tulvele, kes võitis juunis Pariisis rahvusvahelise nüüdisloomingu rostrumi "grand prix'" oma orkestriteosega "Sula"; Arvo Pärdile, kes kuulutati detsembris rahvusvahelise infoteatmiku Musical America poolt Aasta heliloojaks; veebruaris Grammy auhind parimale koorimuusika plaadile "Sibelius Cantatas", millel esitavad Sibeliuse kantaate tütarlastekoor Ellerhein, Eesti Rahvusmeeskoor ja Eesti Riiklik Sümfooniaorkester (dirigendid Tiia-Ester Loitme, Ants Soots ja Paavo Järvi); Briti teatripreemia "Laurence Olivier'" Londoni Teatriühingult balletipaarile Age Oksale ja Toomas Edurile

Sociogenetic structure of Polistes (Aphanilopterus versicolor Olivier, 1791 colonies (Hymenoptera, Vespidae, Polistini

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Keize Nagamati Junior

2010-01-01

Full Text Available The observation of two distinct, well-defined oviposition areas in nests of the primitively eusocial wasp Polistes versicolor suggests the presence of multiple egg-layers and territorial behaviors. Electrophoretic analysis of enzyme loci in pupae from 35 colonies revealed an average observed heterozygosity of 0.10 and the existence of private polymorphisms, thereby indicating a low dispersion in this species. No evidence of diploid males was found. Phenotypic segregation analysis revealed the presence of more than one egg-laying female in 15 out of 35 colonies, as well as spatially preferential oviposition in 2 out of 13 nests, with distinct oviposition areas. Genetic relatedness estimates for brood were lower than expected for haplodiploid species under monogynous conditions (r = 0.75 for female broods and r = 0.5 for male in 4 of those 13 nests, thereby inferring complex sociogenetic structuring in Polistes versicolor colonies.

Evaluation of employee commitment as an imperative for business success / Esti Olivier

OpenAIRE

Olivier, Esti

2011-01-01

Employee commitment is a concept that seeks to capture the nature of the attachments formed by individuals to their employing organisations. Researchers such as Porter have attempted to identify what factors influence the formation of employee commitment in individuals and how employee commitment (once formed) influences important organisational consequences, particularly employee turnover and business success. In a highly committed workplace, employees understand and agree with the company's...

Loisir, tourisme et développement durable

OpenAIRE

Chazaud, Pierre

2016-01-01

Cet ouvrage coordonné par Olivier Bessy s’inscrit dans la structuration en cours d’un courant de recherche autour de la socio-géographie du sport, des loisirs et du tourisme, en envisageant l’impact de ces pratiques en matière de construction et de développement territorial. L’ensemble des contributions essaient de montrer comment aujourd’hui des territoires aussi différents que les territoires montagnards, océaniques, ruraux, en friche et insulaires, sont structurés, mis en valeur et dynamis...

Considering the Creation of a Domestic Intelligence Agency in the United States: Lessons from the Experiences of Australia, Canada, France, Germany, and the United Kingdom

Science.gov (United States)

2009-01-01

National Infrastructure. CSIS—see Canadian Security Intelligence Service. Dard, Olivier, “L’OAS: Histoire d’un Refus,” Guerre d’Algérie, Vol. 8, June...Faligot, Jean Guisnel, and Rémi Kauffer, eds., Histoire Secrète de la Ve République, Paris: La Découverte, 2006a, pp. 394–399. ———, “La France Complice...ou Otage de la Seconde Guerre d’Algérie?” in Roger Faligot, Jean Guisnel, and Rémi Kauffer, eds., Histoire Secrète de la Ve République, Paris: La

Disseny de la imatge d’una fruiteria “to take away”

OpenAIRE

Pérez Zamora, Angel

2014-01-01

L’idea principal del projecte es crear l’identitat corporativa d’una empresa de restauració on es vendrà fruita tallada llesta per menjar-la, el model de restaurant conegut com a “take away”. Famós i conegut per empreses, la majoria d’elles franquícies, com: McDonalds, Starbucks, Telepizza, Burguer King, Pans & Company, Nostrum, Smöoy, Llaollao, Farggi, Olivier (aquestes quatre ultimes competència directe). El client a l’entrar dins de la botiga percebrà que esta en un lloc d’a...

This summer, go behind-the-scenes of CERN in photos in the Microcosm

CERN Multimedia

2016-01-01

Find out the best photos of the 2015 CERN Photowalk competition in the Microcosm.   Photo: Olivier Miche. The best photos taken at the 2015 CERN Photowalk competition are now exhibited in the Microcosm, for the whole summer period. Through this photographic exhibition, the visitors will be taken behind-the scenes of CERN, through the main workshop, the ISOLDE facility and the future accelerator Linac 4. They will also take a glimpse of the life on the CERN campus.

Teatro Nacional de Londres Gran Bretaña

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Lasdun, Denys

1979-08-01

Full Text Available The building located by the Thames, near Waterloo Bridge, houses three theatres: the Olivier, the Lyttelton and the Cottesloe, each provided with all facilities required, such as actors' dressing rooms, rehearsal rooms, offices, costuming and wigs stores, ample lobbies, restaurants, bars, car park and other amenities. The entire structure is reinforced concrete throughout the building and the outside walls of this important complex are also a whitish concrete. The two stage towers stand out gracefully from the ample, step terraced lower body creating shadowed areas and visual facets of great beauty visible from the not too distant City: the River and Waterloo Bridge at one side, and St. Paul's Cathedral at the other.

Situado en las orillas del Támesis y junto al puente de Waterloo comprende tres teatros: Olivier, Lyttelton y Cottesloe dotados de todos los servicios auxiliares necesarios, tales como camerinos, salas de ensayo, despachos, almacenes de vestuarios, pelucas, etc.; amplios vestíbulos, restaurantes, bares, y aparcamientos de automóviles. Toda la estructura resistente es de hormigón armado y la fisonomía exterior del importante complejo es igualmente de hormigón blanquecino. Las dos torres de escenarios destacan airosamente de la parte baja, amplía y con terrazas escalonadas, que crean zonas de sombra y facetas plásticas, de gran belleza, de cara a la ciudad, más o menos próxima: el río y el puente por un lado y la Catedral de San Pablo por otro.

Factors Influencing Mesostigmata Mites (Acari, Parasitiformes In The Alkaline Fen Habitats

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Salmane Ineta

2015-04-01

Full Text Available Mesostigmata mite fauna was investigated in soil of one alkaline fen at Apšuciems in the Maritime Lowland in Latvia in 2009. Thirty sample plots were selected in the following way: half of them were located in Brown Bog Rush, Schoenus ferrugineus and half — in Saw-Sedge, Cladium mariscus prevailing habitat. Soil samples were collected using a soil borer. Vegetation cover was described in accordance with Braun-Blanquet classes. Mites were extracted using modified Berlese funnels. In total, more than 28 species were recorded, of them Prozercon kochi and Pergamasus vagabundus were dominant species. Mean density of Mesostigmata mites ranged from 520 to 2140 ind./m2. Mite abundance and distribution between habitats depended on vegetation cover of the vascular plants, while moss cover and soil pH had no significant influence.

Olivier Messiaen's quartet for the end of time, secret of form: Movement VI

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Maksimović Svetlana

2005-01-01

Full Text Available Knowing that Messiaen's early period, especially The Quartet for the End of Time, got so many written comments and discussions and from renowned critics, musicologists and composers it is hard to believe that anything different could possibly come out about the structure, form or concept in his work. Still, another look at these works would be valuable, since the concept of form is far from explored. The focal point of this text is the sixth movement from the Quartet and its concept of form. It unveils the relation between Messiaen's music ideas and the ancient Greek tragedy and the depth of the influence that Greek art had on his concept of form. The influence goes as far as the "suggestion of ring composition".

159 Évaluation de l'activité biologique des feuilles de l'olivier ...

African Journals Online (AJOL)

PC

naturelles, nous avons essayé dans cette étude de contribuer à la connaissance de certains effets biologiques des feuilles ... alternative aux médicaments conventionnels. En Algérie, les plantes ... comparaison de deux moyennes de deux séries de mesure est réalisée grâce au test 't' de Student-Fisher. 2-5. Evaluation de ...

Memoria de los Andes, memoria de la naturaleza

OpenAIRE

Usselmann, Pierre

2013-01-01

Hace más de 35 años, terminando su tesis (1965), OlivierDollfus destacó la importancia de los Andes, “inmenso ysuntuoso campo”, para futuras investigaciones. En ese entonces sus estudios trataban de la geomorfología; escribía que “una de sus razones de ser es justamente este vaivén constante entre la observación de los procesos actuales y el intento de explicación, es decir el análisis de las formas heredadas” (1964). Esta preocupación, esta noción de memoria de la naturaleza, complementaria ...

Notre urbaine condition.

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Jacques Lévy

2006-03-01

Full Text Available La lecture de ce livre, qui est le second qu’Olivier Mongin consacre à la ville après Vers la troisième ville (1995, est fort impressionnante par la culture de l’auteur. Il ne s’agit pas seulement d’un état de la question, au demeurant fort honorable en lui-même, mais aussi et surtout d’un travail personnel orienté vers la réflexion et l’action. Ce parcours transdisciplinaire se situe dans la « maison commune des sciences sociales », ce qui est encore loin d’être ...

Cerambycidae (Coleoptera da Colômbia: IV. Cerambycinae com olhos grosseiramente granulados Cerambycidae (Coleoptera from Colômbia: IV. Cerambycinae with coarsely granulated eyes

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Ubirajara R. Martins

2003-01-01

Full Text Available New records for Colombian Cerambycidae - Achrysonini: Achryson immaculipenne Gounelle, 1909, A. lineolatum Erichson, 1847, A. quadrimaculatum (Fabricius, 1792; Ectenessini: Ectenessa lurida Martins, 1973; Cerambycini: Jupoata rufipennnis (Gory, 1831, Poeciloxestia carlyslei Fragoso, 1978, P. paraensis Lane, 1965; Elaphidionini: Ambonus electus (Gahan & Arrow, 1903, Paramallocera cribripennis (Bates, 1885, Periboeum pubescens (Olivier, 1790, Stizocera plicicollis (Germar, 1824, S. poeyi (Guérin-Méneville, 1838, Pantonyssus glabricollis Fuchs, 1961; Piezocerini: Haruspex lineolatus Bates, 1870; Eligmodermini: Eligmoderma spinicolle Aurivillius, 1923, E. ziczac Nonfried, 1895. New species described: Pantonyssus suturale sp. nov. (Santander; Anelaphus colombianus sp. nov. (Santander; A. sparsus sp. nov. (Magdalena.

A Brief History of Human Time. Exploring a database of " notable people "

OpenAIRE

Gergaud , Olivier; Laouenan , Morgane; Wasmer , Etienne

2017-01-01

L’article de Morgane Laouenan, Etienne Wasmer et Olivier Gergaud est le fruit d’un travail de près de deux ans réalisé au LIEPP (Laboratoire Interdisciplinaire d’Evaluation des Politiques Publiques) à Sciences Po. Les auteurs ont collecté et analysé des données de 1 243 776 personnages notables (notable people) et 7 184 575 lieux mentionnés dans leur notice Wikipedia. La base de données couvre au total un peu plus de 5000 ans d'histoire de l'Humanité de 3000 avant JC jusqu’en 2015. L’arti...

A review of the Palaearctic species of Larinus Dejean (Coleoptera: Curculionidae in C. J. Schoenherr collection: nomenclature and lectotype designations

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Levent Gültekin

2015-06-01

Full Text Available The syntypes of 41 species of Larinus Dejean described by L. Gyllenhal and C. H. Boheman, housed at the C. J. Schoenherr collection in the Swedish Museum of Natural History, Stockholm and the Museum of Evolution, Uppsala University, are examined. Lectotypes are designated, a nomenclatural review performed, many previous synonyms confirmed and three new synonyms proposed: Larinus planus (Fabricius, 1792 (= Larinus rusticanus Gyllenhal, 1835 syn. nov.; Larinus carlinae (Olivier, 1807 (= Larinus sulphurifer Boheman, 1843 syn. nov.; Larinus minutus Gyllenhal, 1835 (= Larinus puncticollis Capiomont, 1874 syn. nov.. Colour images for 15 lectotypes are presented.

Les enjeux économiques de la jouissance esthétique.

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Hélène Bourdeloie

2010-01-01

Full Text Available Professeur de philosophie et responsable de la recherche à l’Institut français de la mode, Olivier Assouly signe ici un ouvrage intéressant pour qui veut comprendre comment le capitalisme a pu se saisir du plaisir esthétique pour en faire un vecteur de profit. Le sous-titre de l’ouvrage, L’industrialisation du goût , est d’ailleurs là pour montrer que le goût est devenu une valeur monnayable qui, pour l’auteur, tient véritablement lieu de « matrice de l’appareil ...

On the identity of some weevil species described by Johann Christian Fabricius (1745-1808) in the Museum of Zoology of Copenhagen (Coleoptera, Cucujoidea, Curculionoidea, Tenebrionoidea).

Science.gov (United States)

Alonso-Zarazaga, Miguel A

2014-01-01

The types of thirty-two nominal weevil species described by Johann Christian Fabricius are reviewed and lecto- and paralectotypes are designated for twenty-two of them. A neotype is designated for Curculiosticticus Fabricius, 1777. Protapionvaripes (Germar, 1817) is declared a nomen protectum over Curculioflavipes Fabricius, 1775. Based on a study of syntypes, Rhinomacercurculioides Fabricius, 1781 is confirmed as a member of Mycterus (Mycteridae), Bruchusundatus Fabricius, 1787 is tentatively transferred to Erotylidae, Curculiofulvirostris Fabricius, 1787 and Anthribusroboris Fabricius, 1798 are confirmed as members of Salpingus (Salpingidae), and Brachyceruscristatus Fabricius, 1798 is transferred to Tenebrionidae. Based on lectotype designation, Curculiocaninus Fabricius, 1792 is confirmed as a synonym of Sitonalineatus (Linnaeus, 1758) and Curculioinnocuus Fabricius, 1802 as a synonym of Cneorhinusbarcelonicus (Herbst, 1797). Bruchusrufipes Fabricius, 1792 is not considered an available species name, but a later use of Bruchusrufipes Olivier, 1790. Cossonusincisus Pascoe, 1885 is reinstated as valid from synonymy under Cossonusilligeri Champion, 1909 and Cossonusvulneratus Illiger, 1805 from synonymy under Cossonuscanaliculatus (Fabricius, 1792) (a primary homonym of Curculiocanaliculatus Olivier, 1791). Cossonuscanaliculatus Fabricius, 1802 is a secondary homonym of the former and is replaced with Cossonusincisus. Salpingusfulvirostris (Fabricius, 1787) is reinstated as valid from synonymy under Salpingusplanirostris (Fabricius, 1787), a primary homonym of Curculioplanirostris Piller & Mitterpacher, 1783. The following new combinations are proposed: Brachysomuserinaceus (Fabricius, 1802) (from Curculio), Bronchusferus (Gyllenhal, 1840) (from Hipporhinus), Bronchusglandifer (Fabricius, 1792) (from Curculio), Bronchusnivosus (Sparrman, 1785) (from Curculio), Bronchussparrmani (Gyllenhal, 1833) (from Hipporhinus), Coelocephalapionatrirostre (Fabricius, 1802

Survival rate of Plodia interpunctella (Lepidoptera: Pyralidae: On different states of wheat and rye kernels previously infested by beetle pests

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Vukajlović Filip N.

2017-01-01

Full Text Available The present study was undertaken to determine survival rate of Plodia interpunctella (Hübner, 1813, reared on different mechanical states of Vizija winter wheat cultivar and Raša winter rye cultivar, previously infested with different beetle pests. Wheat was previously infested with Rhyzopertha dominica, Sitophilus granarius, Oryzaephilus surinamensis and Cryptolestes ferrugineus, while rye was infested only with O. surinamensis. Kernels were tested in three different mechanical states: (A whole undamaged kernels; (B kernels already damaged by pests and (C original storage kernels (mixture of B and C type. No P. interpunctella adult emerged on wheat kernels, while 36 adults developed on rye kernels. The highest abundance reached beetle species who fed with a mixture of kernels damaged by pests and whole undamaged kernels. Development and survival rate of five different storage insect pests depends on type of kernels and there exist significant survivorship correlations among them.

Spatial and temporal analysis of stem bleeding disease in coconut palm in the state of sergipe, Brazil

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REJANE R. DA COSTA E CARVALHO

2013-10-01

Full Text Available ABSTRACT Stem bleeding disease (resinosis of coconut palm is caused by Thielaviopsis paradoxa and is very important in the state of Sergipe, Brazil. Understanding the epidemiological behavior of the disease is essential for establishing more efficient control strategies. Thus, we characterized the temporal progression and spatial distribution of stem bleeding in a commercial orchard under conditions of natural infection in the area of Neopolis, Sergipe. Three plots with 729 plants each were selected and evaluated every two months for stem bleeding incidence. In the temporal analysis, the monomolecular model gave the best fit to data on disease incidence, as it accurately showed the temporal dynamics of the disease during the experiment period. The spatial pattern of stem bleeding varied over time, with initial infections presenting random pattern and then evolving to aggregate pattern during evaluations. This indicates that the disease may have originated from the pathogen survival structures, followed by auto infections caused by dissemination from plant to plant, either by humans, by contact between roots, or by the vector Rhynchophorus palmarum.

Paris-Princeton lectures on mathematical finance 2010

CERN Document Server

Cousin, Areski; Guéant, Olivier; Hobson, David; Jeanblanc, Monique; Lasry, Jean-Michel; Laurent, Jean-Paul; Lions, Pierre-Louis; Tankov, Peter

2011-01-01

The Paris-Princeton Lectures on Mathematical Finance, of which this is the fourth volume, publish cutting-edge research in self-contained, expository articles from outstanding specialists - established or on the rise! The aim is to produce a series of articles that can serve as an introductory reference source for research in the field. The articles are the result of frequent exchanges between the finance and financial mathematics groups in Paris and Princeton. The present volume sets standards with articles by Areski Cousin, Monique Jeanblanc and Jean-Paul Laurent, Stéphane Crépey, Olivier Guéant, Jean-Michel Lasry and Pierre-Louis Lions, David Hobson, and Peter Tankov.

Ni politique de l’autruche, ni stratégie du hérisson : pour l’étude de la fabrique de l’anthropologie de la santé

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Laurent Vidal

2010-11-01

Full Text Available Le propos de J.-P. Olivier de Sardan a ceci de stimulant que l’on imagine - partagés par l’immense majorité des anthropologues travaillant dans et sur l’espace de la santé - les hochements de tête approbateurs qui accompagnent sa lecture. D’où un sentiment double : celui d’être largement en phase avec ce qui est dit, tout en se disant qu’il touche là à des questions complexes, qui “ne vont pas de soi” a priori. Le tour de force serait-il de les rendre aisément intelligibles ? Ou, plutôt, de p...

El timbre como elemento formal en la obra de Messiaen: la orquestación en el Saint François d'Assise, una poética del color.

OpenAIRE

Minguet, Vicent

2016-01-01

Presentamos en este artículo una aproximación al estudio de la noción de “sonido-color” del compositor francés Olivier Messiaen, de una gran importancia para la comprensión de su obra. La relación entre timbre, armonía y forma que en ella se establece es muy estrecha, instalando la idea de forma como resultado de una poética del color que permite a su vez aflorar la manifestación exterior de la significación interior. El estudio específico de algunas texturas observadas en su ópera Saint F...

Turismo, geografía, globalización. Una multitud de combinaciones por explorar

OpenAIRE

Raymond, Nathalie

2013-01-01

De París a Lima: los orígenes de un tema de investigación Cuando hace 10 años, durante una conversación, Olivier Dollfus me habló por primera vez de la posibilidad de solicitar una beca de investigación al Instituto Francés de Estudios Andinos de Lima para llevar a cabo una tesis de doctorado, yo no conocía ni la existencia de estos centros de investigación franceses en el extranjero ni América Latina. Mis estudios secundarios me habían orientado hacia el aprendizajedel alemán y no del castel...

A tradução das legendas do filme Intouchables : análise da explicitação sob o viés do personagem Driss

OpenAIRE

Pimentel, Beatriz de Araujo Pereira Falcão

2014-01-01

A análise da explicitação da legendagem em Intouchables é realizada neste trabalho sob o viés do personagem principal do filme, Driss. O filme foi lançado em 2011, pelos diretores Olivier Nakache e Éric Toledano, e inspirado em um documentário intitulado À la vie et à la mort de Jean-Pierre Devillers de 2002. Trata-se também de uma adaptação fílmica do livro Le second souffle, uma autobiografia de Philippe Pozzo. Para esta análise, tem-se inicialmente uma fundamentação teórica sobre a explici...

THE PREVENTION OF FETAL ALCOHOL SPECTRUM DISORDER: THE NEED FOR A COORDINATED SERVICE BY ROLE PLAYERS IN THE WINE PRODUCING AREAS IN THE BREEDE RIVER VALLEY

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de Vries, Marlene

2013-05-01

Full Text Available Fetal Alcohol Syndrome (FAS is seen as the leading preventable birth defect in the western world (May, Miller, Goodhart, Maestas, Buckley, Trujillo & Gossage, 2007. FAS is the severe end of a spectrum of effects caused by alcohol intake during pregnancy and is characterised by unique facial features, growth retardation and developmental delays (May, Gossage, Marais, Adnams, Hoyme, Jones, Robinson, Khaole, Snell, Kalberg, Hendricks, Brooke, Stellavato & Viljoen, 2007; Urban, Chersich, Fourie, Chetty, Olivier & Viljoen, 2008. Drinking alcohol during pregnancy has physical, behavioural and mental consequences for the developing fetus. These effects last throughout the lifespan of the individual with a Fetal Alcohol Spectrum Disorder (FASD

Taassündinud selleks, et tappa / Olivier Roy ; tõlk. Külli-Riin Tigasson

Index Scriptorium Estoniae

Roy, Olivier

2005-01-01

Islami radikaliseerumisest, fundamentalismist. Autori väitel annavad kristlik ja islamiäärmuslus tunnistust üleilmastumise ajastu kultuurikriisist, islamiäärmusluse kasvulava on eeskätt noorte Euroopa muslimite teine põlvkond

THE USE OF GRIGNARD REAGENT IN PHEROMONE SYNTHESIS FOR PALM WEEVIL (Rhynchorus, Sp

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Warsito Warsito

2010-06-01

Full Text Available In an integrated controlling system of palm weevil, using of synthetic feromoid is strickly needed. The research is aimed to synthesize pheromone which secreted by the weevil, e.g. 4-methyl-5-nonanol (R. ferrugineus and 3-methyl-4-octanol (R. schach through Grignard reagent which formed in situ. The synthesis was proceded by retrosynthesis to determine the precursor, valeraldehyde. The precursor was reacted with Grignard reagent of sec-amyl magnesium bromide (R. ferrugenieus and sec-butyl magnesium bromide (R. shach which made in situ. Characterization of the synthetic molecular pheromone was performed by Gas Chromatography-mass spectroscopy and Fourier Transformed Infra Red. The bioassay of the molecule was carried out by olfactometer. The result showed that the conversion of the reactions were 51.28% (4-methyl-5-nonanol and 85.90% (3-methyl-4-octanol. The character of physico-chemical and bioactivity of the synthetic pheromone are identic with natural pheromones.   Keywords: palm weevil, pheromone, grignard reagent

Fungal volatiles: Semiochemicals for stored-product beetles (Coleoptera: Cucujidae).

Science.gov (United States)

Pierce, A M; Pierce, H D; Borden, J H; Oehlschlager, A C

1991-03-01

Responses by five species of cucujid grain beetles (mixed-sex adults) to various volatiles were assessed by means of a two-choice, pitfall olfactometer. The test volatiles were short-chain alcohols and ketones known to be produced by fungi. Both racemic and chiral 1-octen-3-ols were strong attractants forCryptolestes ferrugineus (Stephens), as had been found previously forOryzaephilus surinamensis (L.),O. mercator (Fauvel), andAhasverus advena (Waltl). 3-Methylbutanol was another good attractant for these four cucujids, and it was the only test compound to whichCathartus quadricollis (Guér.) responded positively. 1-Octen-3-one, racemic 3-octanol, and 3-octanone showed various degrees of attractiveness for the former four species of cucujids.O. surinamensis was the only species of test beetle to show much positive response to 2-phenylethanol and ethanol. ForO. mercator andO. surinamensis, 3-methylbutanol enhanced positive response to their respective cucujolide aggregation pheromones.

Potential industrial uses and quality of oil of palm weevil, rhynchophorus phoenicis F. (coleoptera: curculionidae)

International Nuclear Information System (INIS)

Omotoso, O.T.; Adedire, C.O.

2008-01-01

The study of the industrial potentials of the palm weevil revealed the water absorption capacity to range from 53.33% in the late larval stage (LLS) to 113.33% in adult stage (ADS) while oil absorption capacity varied from 87.97% in LLS to 121.33% in ADS. The adult had the highest emulsion capacity while none of the samples formed foams. ADS gelled At 4% while LLS and ELS (early larval stage) gelled at 10% and 16%, respectively. The oil had a specific gravity of 0.8742. Iodine and unsaponifiable matter were the highest in ELS, while LLS had the highest saponification value. ADS recorded the highest values for acid, free fatty acid, peroxide, slip point, melting point, softening point, smoke point, flash point and fire point. The anti-nutrient contents were generally low. Phytic acid was the highest in LLS, whereas, ADS had the highest oxalate and tannin contents. (author)

Responses of Cerambycidae and Other Insects to Traps Baited With Ethanol, 2,3-Hexanediol, and 3,2-Hydroxyketone Lures in North-Central Georgia.

Science.gov (United States)

Miller, D R; Crowe, C M; Mayo, P D; Silk, P J; Sweeney, J D

2015-10-01

In north-central Georgia, 13 species of woodboring beetles (Coleoptera: Cerambycidae: Cerambycinae) were attracted to multiple-funnel traps baited with ethanol and one of the following pheromones: (1) racemic 3-hydroxyhexan-2-one; (2) racemic 3-hydroxyoctan-2-one; and (3) syn-2,3-hexanediol. The following species were attracted to traps baited with ethanol and 3-hydroxyhexan-2-one: Anelaphus pumilus (Newman), Eburia quadrigeminata (Say), Euderces pini (Olivier), Knulliana cincta (Drury), Neoclytus mucronatus (F.), Neoclytus scutellaris (Olivier), and Xylotrechus colonus (F.). Clytus marginicollis Castelnau & Gory, and Anelaphus parallelus (Newman) were attracted to traps baited with ethanol and 3-hydroxyoctan-2-one, whereas traps baited with ethanol and syn-2,3-hexanediol were attractive to Anelaphus villosus (F.), A. parallelus, Neoclytus acuminatus (F.), Neoclytus jouteli jouteli Davis, and Megacyllene caryae (Gahan). Ethanol enhanced catches of seven cerambycid species in traps baited with syn-2,3-hexanediol and 3,2-hydroxyketones. Catches of bark and ambrosia beetles (Curculionidae: Scolytinae) in ethanol-baited traps were largely unaffected by the addition of syn-2,3-hexanediol and 3,2-hydroxyketone lures, except for two species. The mean catches of Hypothenemus rotundicollis Wood & Bright and Dryoxylon onoharaensum (Murayama) in ethanol-baited traps increased and decreased, respectively, with the addition of racemic 3-hydroxyoctan-2-one. Traps baited with ethanol and syn-2,3-hexanediol were attractive to Xylobiops basilaris (Say) (Bostrichidae) and Chariessa pilosa (Forster) (Cleridae), whereas Temnoscheila virescens (F.) (Trogossitidae) were attracted to traps baited with ethanol and 3-hydroxyhexan-2-one. The assassin bug, Apiomerus crassipes (F.) (Hemiptera: Reduviidae), was attracted to traps baited with ethanol and 3,2-hydroxyketones. Published by Oxford University Press on behalf of Entomological Society of America 2015. This work is written by US

Les interférences linguistiques dans l’(autodérision du portrait d’un Parisien

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Nicoleta-Loredana MOROŞAN

2011-11-01

Full Text Available This article analyses the traits of character and behaviour comprised by the portrait of the Parisian, as drown by a Parisian writer, Olivier Magny, in a book published in 2010: Dessine-moi un Parisien. Having as a starting point its author’s blog in English, entitled Stuff Parisians Like, this book is a humorous attempt at seizing the essence of the people born and raised in the French capital. As the leading thread through the 68 texts composing the book is a soulful irony, the aim of this article is to follow the mechanisms the writer resorted to in achieving it, with particular focus on the effect of using linguistic interferences.

Radiobiological studies on the angoumois moth sitotroga cerealella (oliv.) (lepidoptera - Celechiidae)

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Boshra, S A

1983-12-31

Grain in bins or ear corn in storage has small buff moths flying about the bins or cramling rapidly over the surface of the grain when it is disturbed. One or two small round holes are eaten in the kernels of infested corn or in other grain. This insect is the most destructive grain moth occurring in our country casing great damage to corn in cribs and also destroying ripening grain, especially wheat, in the field. The present study deals with the effects of gamma irradiation on the different developmental stages of the angoumois grain moth sitotroga cerealella (olivier) with special reference to the effects of sterilizing dosage on sexual competition. 15 tabs., 9 figs., 116 refs.

The Prevalence of Salmonella and Staphylococcus Aureus in Industrial Olivier Salad in Yazd in 2013

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F Kaseb

2015-09-01

Conclusion: Salmonella and Staphylococcus aureus have particular importance in food contaminations.Lack of hygiene during production, contamination of raw materials and elevation of storage temperature are important factors for the increased contamination. So control and monitoring of food centers by the health units is obvious.

El comercio justo: una arena y un proyecto de desarrollo. El caso de los caficultores de la región de Matagalpa.

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Geoffrey Pleyers

2004-06-01

Full Text Available Por nuestra parte intentamos estudiar estas actividades en un contexto más amplio que, corno Olivier de Sardan (1995, llamaremos la «arena» del comercio justo, en la cual intervienen diferentes actores (productores, agentes de Estado, integrantes de ONGs y "desarrollistas" de todo tipo, operadores privados. Estos actores desarrollan varias estrategias alrededor de los problemas fundamentales y secundarios. Vamos a ilustrar nuestro propósito, a partir de los ejemplos obtenidos de las investigaciones empíricas que tienen lugar en Nicaragua, en las regiones de Matagalpa y Jinotega, en el marco del proyecto de producción de café equitativo. Pero, primero es necesario ver cómo se define este concepto de "comercio justo".

Members of the Forum Engelberg visit CERN

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Patrice Loïez

2002-01-01

The Forum Engelberg is an annual interdisciplinary conference held in Engelberg, Switzerland intended to act as an international platform for debate and exchange of views on key issues affecting scientific research, technology, economics and philosophy. Its President is Hubert Curien - former French Minister of Research and Space Research, and President of the CERN Council from 1994 to 1996. Photo 01: (left to right) Konrade Von Bremen, Claude-Olivier Rochat, T. Virdee and Guillaume Pictet in front of one of the two end-caps of the CMS detector at the assembly site. The brass structure in the top right-hand corner is part of the hadronic calorimeter that will measure the energy of strongly interacting particles produced in collisions at the LHC.

Características biológicas de linhagens de Trichogramma pretiosum, criados em ovos de Sitotroga cerealella e Anagasta kuehniella Biological characteristics of Trichogramma pretiosum lineages, reared in Anagasta kuehniella and Sitotroga cerealella eggs

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Dirceu Pratissoli

2004-09-01

Full Text Available Avaliaram-se as características biológicas de cinco linhagens de T. pretiosum Riley (Hym.:Trichogrammatidae, coletadas em plantios comerciais de tomate, e criados em ovos de A. kuehniella (Zeller e S. cerealella (Olivier. A taxa de parasitismo das cinco linhagens variou de 56,1 a 68,6%, quando o hospedeiro foi A. kuehniella, sendo superior à do hospedeiro S. cerealella. A viabilidade de todas as linhagens, quando criadas em ovos de S. cerealella, foi superior a 90%; no entanto, somente nas linhagens provenientes de Afonso Cláudio e Venda Nova do Imigrante é que a viabilidade das linhagens de Trichogramma criadas em ovos de S. cerealella, foram significativamente maiores que as criadas sobre A. kuehniella. A longevidade dos descendentes submetidos ao parasitismo foi superior para todas as linhagens quando criadas em ovos de A. kuehniella. Ambos os hospedeiros podem ser empregados na criação massal das cinco linhagens estudadas. Contudo, tomando-se por base a taxa de parasitismo e a qualidade da progênie, o hospedeiro A. kuehniella demonstrou ser superior a S. cerealella.The biological characteristics of five lineages of T. pretiosum Riley (Hym.: Trichogrammatidae, collected from tomato crops, and reared in A. kuehniella (Zeller and S. cerealella (Olivier eggs were evaluated. The parasitism rate of the lineages, varied from 56,1 to 68.6%, when the host was A. kuehniella, being higher than for S. cerealella. The viability of all lineages, when reared in S. cerealella eggs, was superior to 90%; however, only those lineages reared in S. cerealella eggs and collected in Afonso Cláudio and Venda Nova dos Imigrantes (Espirito Santo State, Brazil were significantly higher than those reared on A. kuehniella. The longevity of the offspring submitted to the parasitism, was higher in all the lineages reared in A. kuehniella eggs. All five lineages can be mass reared using both hosts. However, considering the parasitism rate and the quality of the

2016 Accelerators meeting

International Nuclear Information System (INIS)

Spiro, Michel; Revol, Jean-Luc; Biarrotte, Jean-Luc; Napoly, Olivier; Jardin, Pascal; Chautard, Frederic; Thomas, Jean Charles; Petit, Eric

2016-09-01

The Accelerators meeting is organised every two years by the Accelerators division of the French Society of Physics (SFP). It brings together about 50 participants during a one-day meeting. The morning sessions are devoted to scientific presentations while the afternoon is dedicated to technical visits of facilities. This document brings together the available presentations (slides): 1 - Presentation of the Ganil - Grand accelerateur national d'ions lourds/Big national heavy-ion accelerator, Caen (Jardin, Pascal); 2 - Presentation of the Accelerators division of the French Society of Physics (Revol, Jean-Luc); 3 - Forward-looking and Prospective view (Napoly, Olivier); 4 - Accelerators at the National Institute of Nuclear and particle physics, situation, Forward-looking and Prospective view (Biarrotte, Jean-Luc); 5 - GANIL-SPIRAL2, missions and goals (Thomas, Jean Charles); 6 - The SPIRAL2 project (Petit, Eric)

Directions in parallel processor architecture, and GPUs too

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CERN. Geneva

2014-01-01

Modern computing is power-limited in every domain of computing. Performance increments extracted from instruction-level parallelism (ILP) are no longer power-efficient; they haven't been for some time. Thread-level parallelism (TLP) is a more easily exploited form of parallelism, at the expense of programmer effort to expose it in the program. In this talk, I will introduce you to disparate topics in parallel processor architecture that will impact programming models (and you) in both the near and far future. About the speaker Olivier is a senior GPU (SM) architect at NVIDIA and an active participant in the concurrency working group of the ISO C++ committee. He has also worked on very large diesel engines as a mechanical engineer, and taught at McGill University (Canada) as a faculty instructor.

Ecole d'été de probabilités de Saint-Flour XXXI

CERN Document Server

2004-01-01

This volume contains lectures given at the 31st Probability Summer School in Saint-Flour (July 8-25, 2001). Simon Tavaré’s lectures serve as an introduction to the coalescent, and to inference for ancestral processes in population genetics. The stochastic computation methods described include rejection methods, importance sampling, Markov chain Monte Carlo, and approximate Bayesian methods. Ofer Zeitouni’s course on "Random Walks in Random Environment" presents systematically the tools that have been introduced to study the model. A fairly complete description of available results in dimension 1 is given. For higher dimension, the basic techniques and a discussion of some of the available results are provided. The contribution also includes an updated annotated bibliography and suggestions for further reading. Olivier Catoni's course appears separately.

First two barrel ECAL supermodules inserted in CMS HCAL

CERN Multimedia

K.Bell

2006-01-01

The first two barrel "supermodules" for the CMS Electromagnetic Calorimeter (ECAL) have been inserted into the barrel hadron calorimeter (HCAL) in the experimental hall (called SX5) in Cessy in preparation for the forthcoming magnet test and cosmic challenge (MTCC). Each of the two supermodules contains 1700 lead tungstate crystals in glass-fibre alveolar support structures, with associated avalanche photodiodes (APDs, for scintillation light detection), electronics and cooling system. The barrel ECAL will consist of 36 supermodules, many of which have already been produced (see CERN Bulletin 17-18, 2006). Team from CMS ECAL, CMS Integration and CEA-DAPNIA were involved in the insertion, with the production/integration of the supermodules themselves involving many technicians, engineers and physicists from many institutes. From left to right: Olivier Teller, Maf Alidra and Lucien Veillet.

Love the Truth in the Franciscan School (XIIIth century

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Manuel Lázaro Pulido

2013-11-01

Full Text Available Love to the truth is a fundamental question in the Franciscan School. It has your origin on the Franciscan practical needs to transmit the evangelical message to all the men. The universality of the message inspires the concept of wisdom as a base to love the truth. The truth appears as occasion of reference to God, the significatio never subordinates to the res. The article exposes the fundamental milestones of this construction from the origins of the Franciscan School to the ends of the 13th century with Gonzalo Hispano, indicating the common points and the internal discussions of a School according Anthony of Lisbon/Padua, Alexander of Hales, Odo Rigaldus, William of Melitona, Robert Grosseteste, Roger Bacon, Bonaventure, Matthew of Aquasparta, Peter John Olivi and Gonsalvus of Spain

Perioperative management of facial bipartition surgery

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Caruselli M

2015-11-01

Full Text Available Marco Caruselli,1 Michael Tsapis,1,2 Fabrice Ughetto,1 Gregoire Pech-Gourg,3 Dario Galante,4 Olivier Paut1 1Anesthesia and Intensive Care Unit, La Timone Children’s Hospital, 2Pediatric Transport Team, SAMU 13, La Timone Hospital, 3Pediatric Neurosurgery Unit, La Timone Children’s Hospital, Marseille, France; 4Anesthesia and Intensive Care Unit, University Hospital Ospedali Riuniti of Foggia, Foggia, Italy Abstract: Severe craniofacial malformations, such as Crouzon, Apert, Saethre-Chotzen, and Pfeiffer syndromes, are very rare conditions (one in 50,000/100,000 live births that often require corrective surgery. Facial bipartition is the more radical corrective surgery. It is a high-risk intervention and needs complex perioperative management and a multidisciplinary approach. Keywords: craniofacial surgery, facial bipartition surgery, craniofacial malformations, pediatric anesthesia

For information - Université de Genève : Accelerator Physics Challenges for the Large Hadron Collider at CERN

CERN Multimedia

Université de Genève

2005-01-01

UNIVERSITE DE GENEVE Faculte des sciences Section de physique - Département de physique nucléaire et corspusculaire 24, Quai Ernest-Ansermet - 1211 GENEVE 4 Tél : (022) 379 62 73 Fax: (022) 379 69 92 Mercredi 16 March SEMINAIRE DE PHYSIQUE CORPUSCULAIRE à 17h00 - Auditoire Stückelberg Accelerator Physics Challenges for the Large Hadron Collider at CERN Prof. Olivier Bruning / CERN The Large Hadron Collider project at CERN will bring the energy frontier of high energy particle physics back to Europe and with it push the accelerator technology into uncharted teritory. The talk presents the LHC project in the context of the past CERN accelerator developments and addresses the main challenges in terms of technology and accelerator physics. Information: http://dpnc.unige.ch/seminaire/annonce.html Organizer: A. Cervera Villanueva

Eesti teater välismaal : gastrollid ja saavutused aastal 2004 / Mari Kolle, Katrin Talts

Index Scriptorium Estoniae

Kolle, Mari

2004-01-01

Veebruaris andis Londoni Teatriühing balletipaarile A. Oks-T. Edur Briti teatripreemia, Laurence Olivier teatriauhinna; VAT Teatri lavastus "Kivid" hinnati Peterburi rahvusvahelisel noorsooteatrite festivalil "Vikerkaar" preemiaga "Parim lavastus väikesel laval"; Vanemuise lavastus "Roberto Zucco" võitis Poolas teatrifestivalil "Kontakt" II peaauhinna ja nimiosatäitja T. Tuisk parima noore näitleja auhinna; Von Krahli Teater võitis lavastusega "Luikede järv" New Yorgi Bessie-auhinna ; Jaapani rahvusvahelisel teatrifestivalil pälvis lavastaja J. Urvet parima meesnäitleja preemia osatäitmise eest "Niagaaras"; rahvusvaheliselt äratas tähelepanu eesti-soome ühistööna kirjutatud näidend "Taksojuhid", mille autorid on M. Ulman ja J. Niilekselä. Kaasaegse tantsu vallas olid rahvusvaheliste festivalide favoriidid M. Kangro, K. Essenson ja R. Keerd

Fitossociologia de um fragmento de cerrado sensu stricto na APA do Paranoá, DF, Brasil Phytosociology of a cerrado sensu stricto fragment at the Paranoá Environmental Protection Area, DF, Brazil

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Sérgio Lelis Assunção

2004-12-01

Full Text Available Este estudo foi conduzido no Distrito Federal, no Centro Olímpico da Universidade de Brasília. O local é um dos poucos remanescentes de vegetação natural no perímetro urbano de Brasília. O objetivo do trabalho foi estudar a composição florística e a fitossociologia do cerrado sensu stricto, visando obter subsídios para um plano de conservação da área. Foram alocadas aleatoriamente dez parcelas de 20×50m (1.000m². Foram incluídos na amostragem todos os troncos com diâmetro maior ou igual a 5cm, obtidos a 30cm do solo. Foram amostradas 54 espécies distribuídas em 44 gêneros e 30 famílias. A família Leguminosae apresentou o maior número de espécies (9, seguida da Malpighiaceae (4 e Vochysiaseae (4. As espécies com maior Índice do Valor de Importância foram Stryphnodendron adstringens (Mart. Coville, Styrax ferrugineus Nees & Mart., Ouratea hexasperma (A. St.-Hill., Caryocar brasiliense Cambess. e Kielmeyera coriacea (Spreng. Mart. O índice de Shannon (H'= 3,41 comprovou a alta diversidade da área. A densidade foi de 882 árvores por hectare e a área basal de 9,53m²/ha.This study was conducted in a remnant of cerrado sensu stricto at the Olimpic Center of the University of Brasília, at the Paranoá Environmental Protection Area - DF. The site is one of the few remnants of natural vegetation within the urban perimeter of Brasília. The objective was to investigate the floristic composition and the phytosociology of the cerrado sensu stricto to gather information for a conservation plan. Ten 20×50m (1,000m² plots were ramdonly located and all woody individuals with dbh equal or greater than 5cm at 30cm from ground level were identified and measured. A total of 54 species in 44 genera and 30 families were found at the site. Leguminosae had the most species (9, followed by Malpighiaceae (4 and Vochysiaseae (4. The highest importance values were for Stryphnodendron adstringens (Mart. Coville, Styrax ferrugineus Nees

17th Poincaré Seminar 2013

CERN Document Server

Duplantier, Bertrand; Raimond, Jean-Michel; Rivasseau, Vincent

2016-01-01

This fourteenth volume in the Poincaré Seminar Series is devoted to Niels Bohr, his foundational contributions to understanding atomic structure and quantum theory and their continuing importance today. This book contains the following chapters: - Tomas Bohr, Keeping Things Open; - Olivier Darrigol, Bohr's Trilogy of 1913; -John Heilbron, The Mind that Created the Bohr Atom; - Serge Haroche & Jean-Michel Raimond, Bohr's Legacy in Cavity QED; - Alain Aspect, From Einstein, Bohr, Schrödinger to Bell and Feynman: a New Quantum Revolution?; - Antoine Browaeys, Interacting Cold Rydberg Atoms: A Toy Many-Body System; - Michel Bitbol & Stefano Osnaghi, Bohr´s Complementarity and Kant´s Epistemology. Dating from their origin in lectures to a broad scientific audience these seven chapters are of high educational value. This volume is of general interest to physicists, mathematicians and historians.

1st International Early Research Career Enhancement School

CERN Document Server

Klimov, Valentin; Rybina, Galina

2016-01-01

This book presents cutting-edge research focused on current challenges towards the realization of Biologically Inspired intelligent agents, or Cognitive Architectures (BICA). The chapters are written by both world-recognized experts (including Antonio Chella, Olivier Georgeon, Oliver Kutz, Antonio Lieto, David Vernon, Paul Verschure, and others) and young researchers. Together, they constitute a good mixture of new findings with tutorial-based reviews and position papers, all presented at the First International Early Research Career Enhancement School on Biologically Inspired Cognitive Architectures (FIERCES on BICA 2016), held April 21-24 in Moscow, Russia. Most works included here cross boundaries between disciplines: from neuroscience to social science, from cognitive science to robotics, and from bioengineering to artificial intelligence. A special emphasis is given to novel solutions to urgent problems that have been resisting traditional approaches for decades. Intended for providing readers with an up...

Action Française and culture : Life, Times and Legacy

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Catherine Fraixe

2011-12-01

Full Text Available Review of: Olivier Dard, Michel Leymarie, Neil McWilliam (éds, Le maurrassisme et la culture. L’Action française. Culture, société, politique (III, Villeneuve-d’Ascq, Presses universitaires du Septentrion, 2010. This book is the result of a collective work on the intellectual hegemony which the Action Française exercised in France in the interwar period. It studies some of the main actors who constructed Maurrassism, the stategies which allowed them to dominate French cultural life from the beginning of the 1920s to the end of World War II and their ideology. It shows how this ideology was disseminated in different fields, history, literature, music, etc. and how this plural approach contributed to the success of a movement whose aim was to disqualify the very idea of democracy.

Elections to the Senior Staff Advisory Committee (“The Nine”) 2014

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Jean-Philippe Tock, spokesperson of the "Nine"

2014-01-01

The electronic voting process for the Senior Staff Advisory Committee (“The Nine”) was closed on Thursday 28 August 2014 at 17.00.   Of the 511 Senior Staff members eligible to vote, 302 voted. This represents a participation of 59%, to be compared to 63% in 2013, 61% in 2012, 43% in 2011, 44% in 2010, 57% in 2009, 53% in 2008, 63% in 2007, 64% in 2006 and 66% in 2005. The results are: Electoral group 1 (Research Physicists) Candidate Dept Votes Result Urs WIEDEMANN PH 155 ELECTED   Electoral group 2 (Applied Physicists, Engineers, Computer Scientists) Candidate Dept Votes Result Johan BREMER TE 59   Horst BREUKER PH 17   Olivier BRUNNER BE 41   Katy FORAZ EN 55   Wolfgang HOFLE BE 8   Yacine KADI EN 12   Pierre NININ GS 14   Mauro NONIS EN 14 &...

‘Ragged Time’ in Intra-panel Comics Rhythms

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Corry Shores

2016-07-01

Full Text Available A phenomenological method of comics analysis can be useful when we need to uncover the structural features of the comics experience itself. One fruitful application would be in the study of irregular intra-panel rhythms, where the temporalized divisions are not visibly indicated but rather are only experienced. By means of Gilles Deleuze’s notion of rhythmic repetition and his elaboration of it through Olivier Messiaen’s theory of ‘kinetic’ rhythm, we will formulate a conception of visual rhythm as being based on metrical irregularity. We further explicate this concept of irregular rhythm by drawing upon the notion of ‘ragged time’ in the early jazz musical form, ragtime. We finally test its usefulness by examining how the ‘jazzy’ rhythms of Cubist-styled panels by Art Spiegelman and Mary Fleener generate an experience of ragged time.

Evaluation of Analgesic Activity of the Methanol Extract from the Galls of Quercus infectoria (Olivier in Rats

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Sook-Ha Fan

2014-01-01

Full Text Available The present study aims to investigate the analgesic activity of the methanol extract of the galls of Quercus infectoria in rats using hot plate and tail-flick methods. The extract was administered intraperitoneally at a dose of 20 mg/kg while morphine sulfate and sodium salicylate (10 mg/kg served as standards. The methanol extract exhibited significant analgesic activity in the tail-flick model (P<0.05 by increasing the reaction time of the rats to 8.0 sec at 30 min after treatment in comparison to control (4.4 sec. Morphine sulfate produced a reaction time of 11.9 sec in the same test. At the peak of activity (30 min, the extract produced maximum possible analgesia (MPA of 34.2%, whilst morphine sulfate achieved a peak MPA of 70.9%. No analgesic effects have been observed using sodium salicylate in the tail-flick model. In the same model, the extract and sodium salicylate demonstrated comparable reaction times. Tail-flick is a better method to evaluate analgesic activity as no significant results were observed for all treatments using hot plate with the exception of morphine sulfate, which showed significant results only at 45 and 60 min after treatment. In conclusion, the methanol extract of the galls of Quercus infectoria displayed analgesic activity.

Histology and histochemistry of the venom apparatus of the black scorpion Androctonus crassicauda (Olivier, 1807 (Scorpiones: Buthidae

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BM Jarrar

2008-01-01

Full Text Available The venom apparatus of the black scorpion Androctonus crassicauda has been characterized histologically and histochemically in the present study. The results showed that this apparatus consists of paired venom glands, each of which initially presents its own canal and posteriorily both fuse into a single common one. Each gland is covered by a sheath of striated muscle and is lined with extensively folded secretory epithelium (formed of non-secretory and secretory venom-producing cells. The outcomes also revealed that the venom-producing cells of both glands produce neutral mucosubstances, sialomucins, sulfomucins and proteins, but are devoid of glycogen. Cysteine, tyrosine, tryptophan and arginine were also detected along with activities of acid and alkaline phosphatases, mitochondrial adenosine triphosphatase, aminopeptidase, cholinesterase and non-specific esterases. Structure and secretion of scorpion venom glands are discussed within the context of the present results.

Effet du milieu de culture sur le microbouturage de l'olivier (Olea europeae L. cv. Picholine Marocaine

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Abousalim A.

2003-01-01

Full Text Available Effect of culture medium on micropropagation of olive (Olea europeae L. cv. Moroccan Picholine. The effect of the basal media OM (Olive Medium, 1/2 MS (Murashige et Skoog with half strength macronutrients, WPM (Lloyd and McCown, 1/2 Miller (Miller with half strength macronutrients, and K&H (medium with Knop macronutrients and Heller micronutrients, supplemented with 5 mg/l Zeatine, on shoot proliferation of mature ‘Moroccan Picholine'cultivar (30 years old was investigated. OM and 1/2 MS media were the most effective at the early stages of proliferation. A microcutting percentage of up to 91,6 and 90,9 % were achieved in OM and 1/2 MS media respectively but OM was distinguished later by permitting a better shoot growth with no vitrification symptoms The highest percentages of new shoots per explant were obtained with 1/2 MS and OM media (67 and 65 % respectively. OM was the most effective for shoot height (12,42 mm followed by 1/2 MS (8,92 mm. The other tested media induced an important callus development and leaf chlorosis, and the reduction of shoot growth was noticeable.

PICS bags safely store unshelled and shelled groundnuts in Niger.

Science.gov (United States)

Baributsa, D; Baoua, I B; Bakoye, O N; Amadou, L; Murdock, L L

2017-05-01

We conducted an experiment in Niger to evaluate the performance of hermetic triple layer (Purdue Improved Crop Storage- PICS) bags for the preservation of shelled and unshelled groundnut Arachis hypogaea L. Naturally-infested groundnut was stored in PICS bags and woven bags for 6.7 months. After storage, the average oxygen level in the PICS bags fell from 21% to 18% (v/v) and 21%-15% (v/v) for unshelled and shelled groundnut, respectively. Identified pests present in the stored groundnuts were Tribolium castaneum (Herbst), Corcyra cephalonica (Stainton) and Cryptolestes ferrugineus (Stephens). After 6.7 months of storage, in the woven bag, there was a large increase in the pest population accompanied by a weight loss of 8.2% for unshelled groundnuts and 28.7% for shelled groundnut. In PICS bags for both shelled and unshelled groundnuts, by contrast, the density of insect pests did not increase, there was no weight loss, and the germination rate was the same compared to that recorded at the beginning of the experiment. Storing shelled groundnuts in PICS bags is the most cost-effective way as it increases the quantity of grain stored.

Ultraviolet Spectroscopy Used to Fingerprint Five Wild-Grown Edible Mushrooms (Boletaceae Collected from Yunnan, China

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Yan Li

2016-01-01

Full Text Available Nowadays, wild-grown edible mushrooms which are natural, nutritious, and healthy get more and more popular by large consumers. In this paper, UV spectra of different Boletaceae mushrooms with the aid of partial least squares discriminant analysis (PLS-DA and hierarchical cluster analysis (HCA were shown to be a practical and rapid method for discrimination purpose. The specimens of Boletus edulis, Boletus ferrugineus, Boletus tomentipes, Leccinum rugosiceps, and Xerocomus sp. were described based on the UV spectra. From the results, all the specimens were characterized by strong absorption at the wavelengths of 274 and 284 nm and showed the shoulder at 296 nm. However, changes could be seen in the peak heights at the same wavelength for different samples. After analyzing by chemometrics, visual discrimination among samples was presented and the relationships among them were also obtained. This study showed that UV spectroscopy combined with chemometrics methods could be used successfully as a simple and effective approach for characterization of these five wild-grown edible mushrooms at species and genus levels. Meanwhile, this rapid and simple methodology could also provide reference for the discrimination of edible mushrooms.

PADRONIZAÇÃO DA SÍNTESE DOS PRINCIPAIS CONSTITUINTES FEROMONAIS DE INSETOS DOS GÊNEROS METAMASIUS E RHYNCHOPHORUS

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JOHNNATAN DUARTE DE FREITAS

2011-05-01

Full Text Available Os curculionídeos são insetos que causam grandes problemas econômicos aos agricultores e atingem culturas, como coco, dendê, cana-de-açúcar, milho, banana, algodão, etc. O controle de pragas agrícolas, ainda hoje, utiliza grandes quantidades de inseticidas, que são prejudiciais à saúde dos animais, do homem e do meio ambiente. Uma alternativa ao uso desses inseticidas é o uso de feromônios, por serem mais seletivos e menos tóxicos. Nesse trabalho, descrevemos a síntese, em escala preparativa, dos compostos (±-5-Nonanol, (±-2-Metil-4-octanol, (±-2-Metil-4-heptanol, (±-3-Metil-4-octanol, (±-5-Metil-4-octanol, (±-4-Metil-5-nonanol, (±-6-Metil-2-hepten-4-ol, 2-Metil-4-octanona, 2-Metil-4-heptanona e (±-4-Metil-5-nonanona, principais constituintes feromonais de alguns insetos dos gêneros Metamasius e Rhynchophoruseas. A síntese consistiu na reação de Grignard entre um aldeído e um brometo de alquilmagnésio. As oxidações dos álcoois para obtenção das cetonas foram realizadas com hipoclorito de sódio.

A review of the genus Potemnemus Thomson, 1864 (Coleoptera: Cerambycidae) with description of a new species from Papua New Guinea.

Science.gov (United States)

Wallin, Henrik; Kvamme, Torstein

2015-11-13

All preserved type specimens and type series of the genus Potemnemus Thomson, 1864 from museum collections have been examined. The presented taxonomic study is based on examination of morphological characters as well as studies of the genitalia. The genitalia are described for the first time. The type of P. scabrosus Olivier, 1790 is lost, and the original drawing has been designated as a lectotype. The monospecific genus Parapotemnemus Breuning, 1971 nov. syn. is considered to be a junior synonym of Potemnemus Thomson, 1864 based on similarities in both external and male genitalia characters. Potemnemus wheatcrofti (Breuning, 1971) nov. comb. thus becomes a new combination. The holotype of P. wheatcrofti nov. comb. is lost, and a paratype ♂ has been designated as a neotype. Potemnemus nylanderi nov. sp. is described from the eastern parts of Papua New Guinea. The following new synonyms within the genus Potemnemus have been introduced: P. hispidus Gressitt, 1952 nov. syn. is a junior synonym of P. sepicanus Kriesche, 1923, P. detzneri Kriesche, 1923 nov. syn. is a junior synonym of P. trimaculatus Lea, 1918, and P. loriai Breuning, 1956 nov. syn. and P. triturberculatus Breuning, 1942 nov. syn. are both junior synonyms of P. scabrosus (Olivier, 1790). As a result of the present study the following species have been resurrected to species level: Potemnemus trimaculatus Lea, 1918 sp. res., P. wolfi Berchmans, 1925 sp. res., and P. thomsoni Lansberge, 1880 sp. res. The genus Periaptodes Pascoe, 1866 gen. res. has been resurrected as a valid genus based on differences in both external and male genitalia characters, and re-descriptions of the genera Potemnemus and Periaptodes are presented. Consequently, the following species have been transferred back to Periaptodes from Potemnemus: Periaptodes frater (Van de Poll, 1887), P. lictor Pascoe, 1866, P. olivieri (Thomson, 1864), P. potemnemoides Kriesche, 1936. P. testator Pascoe, 1866, P. paratestator Breuning, 1980. P

MEETING: Chlamydomonas Annotation Jamboree - October 2003

Energy Technology Data Exchange (ETDEWEB)

Grossman, Arthur R

2007-04-13

Shotgun sequencing of the nuclear genome of Chlamydomonas reinhardtii (Chlamydomonas throughout) was performed at an approximate 10X coverage by JGI. Roughly half of the genome is now contained on 26 scaffolds, all of which are at least 1.6 Mb, and the coverage of the genome is ~95%. There are now over 200,000 cDNA sequence reads that we have generated as part of the Chlamydomonas genome project (Grossman, 2003; Shrager et al., 2003; Grossman et al. 2007; Merchant et al., 2007); other sequences have also been generated by the Kasuza sequence group (Asamizu et al., 1999; Asamizu et al., 2000) or individual laboratories that have focused on specific genes. Shrager et al. (2003) placed the reads into distinct contigs (an assemblage of reads with overlapping nucleotide sequences), and contigs that group together as part of the same genes have been designated ACEs (assembly of contigs generated from EST information). All of the reads have also been mapped to the Chlamydomonas nuclear genome and the cDNAs and their corresponding genomic sequences have been reassembled, and the resulting assemblage is called an ACEG (an Assembly of contiguous EST sequences supported by genomic sequence) (Jain et al., 2007). Most of the unique genes or ACEGs are also represented by gene models that have been generated by the Joint Genome Institute (JGI, Walnut Creek, CA). These gene models have been placed onto the DNA scaffolds and are presented as a track on the Chlamydomonas genome browser associated with the genome portal (http://genome.jgi-psf.org/Chlre3/Chlre3.home.html). Ultimately, the meeting grant awarded by DOE has helped enormously in the development of an annotation pipeline (a set of guidelines used in the annotation of genes) and resulted in high quality annotation of over 4,000 genes; the annotators were from both Europe and the USA. Some of the people who led the annotation initiative were Arthur Grossman, Olivier Vallon, and Sabeeha Merchant (with many individual

The type specimen and generic placement of Tridactylus galla Saussure, 1895 (Orthoptera: Caelifera: Tridactylidae).

Science.gov (United States)

Heads, Sam W; Hollier, John

2016-11-15

Tridactylus galla was described by Henri de Saussure (1895) on the basis of a single adult female collected during Vittorio Bottego's first expedition to the Horn of Africa in 1892 and 1893. The species appears in lists compiled by Fenizia (1896), Lucas (1898) and Kirby (1906), but aside from a brief mention by Günther (1995), is entirely overlooked by subsequent authors and is absent from Otte's (1997) catalogue. During the course of compiling an annotated catalogue of the Orthoptera described by Saussure (Hollier and Heads, 2012) we were able to relocate the type of Tridactylus galla in the collection of the Museo Civico di Storia Naturale "Giacomo Doria" in Genova, Italy. Our examination of the specimen confirmed Günther's (1995) assertion that its placement in Tridactylus Olivier, 1789 is erroneous, and the species is herein formally transferred to the genus Xya Latreille, 1809.

Kayak Club

CERN Multimedia

Kayak Club

2014-01-01

                        Canoë Kayak CERN (CKC)   Le Partenariat entre la concession Ford Pays de Gex du groupe Maurin et le Canoë kayak CERN (CKC), s'est concrétisé le jeudi 12 juin lors de la livraison du Ford transit Custom que la concession met à disposition du club pour favoriser le développement  de ses activités dans le bassin Lémanique,  eau vive sur le bassin d'Etrembières et Chancy , eau plate à Aire-la-Ville et le lac Leman, ou encore le Dragon boat à Divonne les Bains. Pour la remise des clés, Philippe Murgia directeur commercial Ford Pays de Gex, Olivier Barriere président du CKC et Yann Dunant jeune stagiaire a...

Yours in Revolution: Retrofitting Carlos the Jackal

Directory of Open Access Journals (Sweden)

Samuel Thomas

2013-09-01

Full Text Available This paper explores the representation of ‘Carlos the Jackal’, the one-time ‘World’s Most Wanted Man’ and ‘International Face of Terror’ – primarily in cin-ema but also encompassing other forms of popular culture and aspects of Cold War policy-making. At the centre of the analysis is Olivier Assayas’s Carlos (2010, a transnational, five and a half hour film (first screened as a TV mini-series about the life and times of the infamous militant. Concentrating on the var-ious ways in which Assayas expresses a critical preoccupation with names and faces through complex formal composition, the project examines the play of ab-straction and embodiment that emerges from the narrativisation of terrorist vio-lence. Lastly, it seeks to engage with the hidden implications of Carlos in terms of the intertwined trajectories of formal experimentation and revolutionary politics.

NegaWatt University 2011. Proceedings

International Nuclear Information System (INIS)

2011-10-01

The 2011 meeting of the NegaWatt association gathered about 150 participants during 2 days of conference devoted to the presentation of the NegaWatt energy scenario. This document brings together the available presentations: 1 - The residential and tertiary building sector in the NegaWatt 2011 energy scenario; 2 - Lessons learnt from the appraisal campaigns carried out in energy-efficient buildings: understanding the differences between forecasts and measurements (Olivier Sidler, Enertech); 3 - Agriculture sector: presentation of the Afterres 2050 scenario - Agriculture, forest and land use scenario (Christian Couturier, Elen Devauchelle, Sylvain Doublet, Solagro); 4 - Industry sector; 5 - Transportation sector, peoples mobility and freight transport; 6 - Development of renewable energy sources and power networks balancing; 7 - The phasing out of nuclear energy in a reasonable way; 8 - The post-Fukushima international perspectives of nuclear energy: nuclear decline and accelerated phasing in of intelligent systems (Mycle Schneider)

Oil accumulation kinetic along ripening in four olive cultivars varying for fruit size

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Breton Catherine

2009-01-01

Full Text Available To determine whether oil accumulation pattern is parallel to drupe olive (Olea europaea L growth and if common climatic parameters may influence oil content we conducted an experiment in rainfed orchards with four olive cultivars, Amygdalolia, Arbequina, Lucques, and Olivière, differing by fruit size at maturity. Fruits were harvested weekly from July to November. They were counted and weighted before being crushed. Fat content was determined on dry matter using a Minispec RMN. Common climatic parameters were recorded. Variance analyses showed stage effects highly significant. Results showed three different patterns for fruit growth. Dry matter accumulated broadly similarly and the weekly rates were positively correlated with fruit size. Oil accumulation is mostly independent of climatic variation and probably depends on genetic programmes for each cultivar. We defined the main steps and events for olive fruit ripening according to recent knowledge on fruit development.

From c-number to q-numbers the classical analogy in the history of quantum theory

CERN Document Server

Darrigol, Olivier

1992-01-01

The history of quantum theory is a maze of conceptual problems, through which Olivier Darrigol provides a lucid and learned guide, tracking the role of formal analogies between classical and quantum theory. From Planck's first introduction of the quantum of action to Dirac's formulation of quantum mechanics, Darrigol illuminates not only the history of quantum theory but also the role of analogies in scientific thinking and theory change. Unlike previous works, which have tended to focus on qualitative, global arguments, Darrigol's study follows the lines of mathematical reasoning and symbolizing and so is able to show the motivations of early quantum theorists more precisely—and provocatively—than ever before. Erudite and original, From c-Numbers to q-Numbers sets a new standard as a philosophically perceptive and mathematically precise history of quantum mechanics. For years to come it will influence historical and philosophical discussions of twentieth-century physics.

Œuvre 220 : Édouard Levé d’après Nicolas Brasseur - Entretien avec Olivier Sécardin

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Olivier Sécardin

2017-06-01

Full Text Available Nicolas Brasseur, artiste, photographe, né en 1981 à Nantes. Vit et travaille à Paris. Diplômé de l’École Nationale Supérieure des Arts Décoratifs de Paris en 2008, Nicolas Brasseur poursuit un travail documentaire au sein d’institutions françaises autour de la notion « d’images modèles ». Ses recherches l’ont amené à photographier l’hôpital, l’école et plus récemment la prison en parte-nariat avec le Centre Photographique d’Ile-de-France (CPIF.Édouard Levé, écrivain, artiste, photographe, né en 1965, mort en 2007. Diplômé de l’ESSEC, il commence à peindre en 1991, puis brûle presque toutes ses toiles avant de se consacrer à la photographie. En 1999, il réalise sa première série, Homonymes, qui propose des portraits photographiques de personnes inconnues portant des noms célèbres : Georges Bataille, Yves Klein, Henri Michaux… Il reprend le même procédé dans Amérique (2006, reportage sur des villes américaines qui portent le nom d’autres villes connues : Florence, Berlin, Paris... Il est l’auteur de plusieurs séries photographiques. Admirateur de Raymond Roussel, lecteur de Jacques Roubaud et de Raymond Queneau, Édouard Levé est aussi écrivain. OEuvres, publié en 2002 est le catalogue de 533 projets d’oeuvres d’art, installations, peintures, sculptures ou photographies imaginés dont l’artiste a « eu l’idée, mais qu’il n’a pas réalisés ». Son Autoportrait le présente en « 1600 phrases sans solution de continuité ». Trois jours avant de se donner la mort, Édouard Levé dépose chez son éditeur le manuscrit de son dernier texte, Suicide (2008.

Changes in pheromone production, release, mating behaviour and reproductive ability of the gamma-irradiated cockroach Nauphoeta cinerea (Olivier)

International Nuclear Information System (INIS)

Menon, M.

1978-01-01

Mature males of Nauphoeta cinerea produce a sex pheromone 'seducin' which has short-range effects in attracting mature females of the same species. Exposure of newly-emerged adult males to 3.5, 7, 14 or 21 krad of gamma-radiation decreased their life expectancy and affected their mating behaviour. Bioassay of dichloromethane extracts of males showed that radiation doses (14 krad) sufficient to induce sterility did not affect the ability to produce pheromone but significantly reduced the release of pheromone by inhibiting wing-raising. The sterile-male technique using males sterilized by ionizing radiation in air may not be the method of choice for control of Nauphoeta cinerea. (author)

Proteomic analysis in the lichen Physcia adscendens exposed to cadmium stress

International Nuclear Information System (INIS)

Rustichelli, C.; Visioli, G.; Kostecka, D.; Vurro, E.; Sanita di Toppi, L.; Marmiroli, N.

2008-01-01

This work was undertaken to explore the potential of proteomics to dissect parallel and consecutive events of cadmium stress response in the lichen Physcia adscendens (Fr.) H. Olivier. Thalli were exposed to 0 (control) and 36 μM Cd for 6, 18, 24 and 48 h. Two-dimensional electrophoresis and mass spectrometry analyses showed an 80-85% spot identity between 6 and 18 h vs. 24 and 48 h of Cd exposure. Putative heat-shock proteins and glutathione S-transferase generally increased their expression all over the Cd treatments. By contrast, ABC transporters were underexpressed after 6-18 h, but in some cases induced after 24-48 h of Cd exposure. The cytochrome P450 appeared to have a variable expression pattern over time. Overall these data suggest that a considerable importance in the response of P. adscendens thalli to Cd stress can be assumed by differential expression of various protein families. - Physcia adscendens proteomic analysis under cadmium stress reveals differential expression of several protein families

A new species of the snapping shrimp genus Alpheus (Crustacea: Decapoda: Caridea: Alpheidae) from Japan, associated with the innkeeper worm Ikedosoma elegans (Annelida: Echiura: Echiuridae).

Science.gov (United States)

Komai, Tomoyuki

2015-12-15

A new species of the snapping shrimp genus Alpheus Fabricius, 1798, Alpheus ikedosoma, is described and illustrated on the basis of material from Boso Peninsula and Ariake Sea, Japan. All examined specimens were extracted with the help of a bait suction pump from burrows of innkeeper worm (Annelida: Echiura), constructed on easily accessible intertidal sand beaches or sand flats. The host worm from Boso Peninsula was identified as Ikedosoma elegans (Ikeda, 1904) (Echiuridae). The new species is tentatively referred to the A. brevirostris (Olivier, 1811) species group, but it is characteristic in having several unusual features for the group, such as the very short rostrum without dorsal ridge, the absence of adrostral grooves on the carapace, the strongly reduced dorsolateral spines on the telson, the unarmed antennal basicerite, the non-elongate, almost glabrous major chela, and the lack of movable spines or spinules on ventromesial margin of each cheliped merus. The new species represents the sixth species of Alpheus associated with echiuran burrows.

Area of turbulence

CERN Multimedia

Anaïs Schaeffer

2015-01-01

As a member of the EuHIT (European High-Performance Infrastructures in Turbulence - see here) consortium, CERN is participating in fundamental research on turbulence phenomena. To this end, the Laboratory provides European researchers with a cryogenic research infrastructure (see here), where the first tests have just been performed.   The last day of data collection, tired but satisfied after seven intense days of measurements. Around the cryostat, from left to right: Philippe-E. Roche, Éléonore Rusaouen (CNRS),
Olivier Pirotte, Jean-Marc Quetsch (CERN), Nicolas Friedlin (CERN),
Vladislav Benda (CERN). Not in the photo: Laurent Le Mao (CERN), Jean-Marc Debernard (CERN), 
Jean-Paul Lamboy (CERN), Nicolas Guillotin (CERN), Benoit Chabaud (Grenoble Uni), and Gregory Garde (CNRS). CERN has a unique cryogenic facility in hall SM18, consisting of 21 liquid-helium-cooled test stations. While this equipment was, of course, designed for testing parts of CERN's acce...

O capelão do rei, o livreiro da Sorbonne, o advogado da corte: livros, bibliotecas e leitura da história na França do século XVI

Directory of Open Access Journals (Sweden)

Fernando Nicolazzi

Full Text Available RESUMO Este ensaio trata do tema da leitura da história no século XVI, articulando uma reflexão sobre a emergência da imprensa na França e sobre o papel das bibliotecas humanistas nesse contexto, a partir da relação estabelecida entre três personagens que viveram na França quinhentista: o capelão Gaston Olivier, o livreiro Galliot du Pré e o advogado Pierre Droict de Gaillard. Como pano de fundo para a reflexão proposta, o texto sugere pensar a historiografia não apenas a partir de suas dimensões epistemológicas, mas também considerando sua realidade material ou livresca, isto é, o livro como condição para a prática da leitura da História e, portanto, para o próprio conhecimento histórico.

VizieR Online Data Catalog: The Canada-France Redshift Survey (CFRS) (Lilly+, 1995)

Science.gov (United States)

Lilly, S. J.; Le Fevre, O.; Crampton, D.; Hammer, F.; Tresse, L.

2001-11-01

The Canada-France Redshift Survey (CFRS) is a collaboration between astronomers in Canada and France: Simon Lilly (University of Toronto), Olivier Le Fevre and Francois Hammer (Observatoire de Paris Meudon), David Crampton (Dominion Astrophysical Observatory, Victoria), Laurence Tresse (Cambridge University), and David Schade and Dan Hudon (University of Toronto). The survey is based primarily on observations with the 3.6m Canada-France-Hawaii Telescope (CFHT) on Mauna Kea, Hawaii. The CFRS consists of spectra of over 1000 faint objects selected to have 17.5 study of normal galaxies at redshifts z > 0.5, corresponding to look-back times of greater than 50% of the age of the Universe. Observations of CFRS galaxies have also been made with the Hubble Space Telescope and the survey will form the basis of future studies with a number of other ground-based and space facilities. We have written a lay-persons guide to the CFRS and the main scientific results that are emerging from it. (1 data file).

A First

CERN Multimedia

2004-01-01

The first International Grid Networking Workshop (GNEW2004) was held at CERN from March 15 to 16. The workshop was jointly organised by CERN/DataTAG, DANTE, INRIA and TERENA in Europe, ESnet and Internet2 in the USA and was sponsored by Cisco Systems. 81 people from 55 different academic institutes and 10 representatives of 7 private sector companies took part in the GNEW2004 workshop. Some of the members of the DataTAG Project team with an American colleague. From left to right: Martin Fluckiger, Stan Cannon, Paolo Moroni, Sylvain Ravot (Caltech), Elise Guyot, Daniel Davids, Olivier Martin, Rosy Mondardini and Edoardo Martelli. "The main lesson learnt from the workshop was that the traditional Internet-type shared packet switched network infrastructures are unlikely to be sufficient to meet the needs of future, data-intensive Grids such as the one CERN and its partners are developing for LHC Computing Grid (LCG). So-called "end to end" solutions, similar to those for telephone networks, using optically swi...

Control of stored product pests by ionizing radiation

Energy Technology Data Exchange (ETDEWEB)

Hallman, Guy J [United States Department of Agriculture, Agricultural Research Service, Weslaco, TX (United States)

2013-01-15

Food irradiation for prevention of food-borne illness and disinfestation of commodities of pests is increasing in a number of countries. The goal of this review is to analyze the literature and current use of irradiation to control stored product pests and suggest research to optimize its potential. Doses to prevent reproduction of stored product pests range from 0.05 kGy for Tenebrio molitor L. to 0.45 kGy for Sitotroga cereallela (Olivier). Small but increasing amounts of grains and pulses are being irradiated in the world today especially in Asia. At least 33 countries permit irradiation of some stored products with 14 countries permitting it for all stored products. Ways in which stored product irradiation research and application may influence other uses of irradiation technology are also discussed. Deactivation of weed seeds might be an area of stored product phytosanitation where irradiation would have an advantage over other measures. (author)

Un canoéiste du CERN vice-champion de France V3

CERN Multimedia

Canoe-Kayak Club

2016-01-01

Le monde du canoë-kayak slalom à rendez-vous depuis le 23 juillet à Bourg Saint Maurice pour une semaine de compétition pour disputer les championnats de France. Les  hostilités ont commencé par les catégories masters qui comptent d’anciens membres de l’équipe de France et des grands noms qui ont fait la gloire du canoë kayak, comme le duo Adisson-Forgues  champion olympique de canoë biplace en 1996, Philippe Quemerais double champion du monde de canoë biplace en 1999, 2002 et 5ème des jeux d’Athènes et des participants au passé plus modeste comme Olivier Barrière qui représentait le Canoë Kayak CERN en canoë monoplace ‘’C1’’ et en kayak ‘’K1’’ dans la catégorie homme V3 (45-50ans). A l&am...

Procedure for obtaining visas for Switzerland and France - Signature Rights

CERN Multimedia

Relations with the Host States Service

2005-01-01

In accordance with the Status Agreements with CERN, Switzerland and France facilitate the entry of members of the Organization's personnel on to their territories.  Where relevant, detailed procedures for obtaining visas apply. Within the framework of those procedures, only the following individuals are authorised to initiate the note verbale procedure as well as to sign the Official Invitation Letters and the Protocoles d'accueil. Olivier BRÜNING Philip BRYANT Lyndon EVANS John FERGUSON Catherine JONES Nicolas KOULBERG Hélène HALLER-MAUGER Michelle MAZERAND Chris ONIONS Monica PEPE-ALTARELLI The French and Swiss Authorities will reject any request signed by a person who is not on this list. We would like to remind you that in accordance with the memorandum of 7 December 2000 issued by the Director of the Administration, (ref. DG/DA/00-119), 'the Organization shall not request any legitimisation document (or residence permit) or visa from the Host States for perso...

Procedure for obtaining visas for Switzerland and France - Signature Rights

CERN Multimedia

Relations with the Host States Service

2005-01-01

In accordance with the Status Agreements with CERN, Switzerland and France facilitate the entry of members of the Organization's personnel on to their territories.  Where relevant, detailed procedures for obtaining visas apply. Within the framework of those procedures, only the following individuals are authorised to initiate the note verbale procedure as well as to sign the Official Invitation Letters and the Protocoles d'accueil. Olivier BRÜNING Philip BRYANT Lyndon EVANS John FERGUSON Catherine JONES Nicolas KOULBERG Hélène HALLER-MAUGER Michelle MAZERAND Chris ONIONS Monica PEPE-ALTARELLI The French and Swiss Authorities will reject any request signed by a person who is not on this list. We would like to remind you that, in accordance with the memorandum of 7 December 2000 issued by the Director of Administration (ref. DG/DA/00-119), 'the Organization shall not request any legitimisation document (or residence permit) or visa from the Host States for persons registered as EXTERNAL' (people who do...

Young scientists in the making

CERN Multimedia

Corinne Pralavorio

2011-01-01

Some 700 local primary-school children will be trying out the scientific method for themselves from February to June. After "Draw me a physicist", the latest project "Dans la peau d’un chercheur" ("Be a scientist for a day") is designed to give children a taste of what it's like to be a scientist. Both schemes are the fruit of a partnership between CERN, "PhysiScope" (University of Geneva) and the local education authorities in the Pays de Gex and the Canton of Geneva.   Juliette Davenne (left) and Marie Bugnon (centre) from CERN's Communication Group prepare the mystery boxes for primary schools with Olivier Gaumer (right) of PhysiScope. Imagine a white box that rattles and gives off a strange smell when you shake it… How would you go about finding out what's inside it without opening it? Thirty primary-school teachers from the Pays de Gex and the Canton of Geneva tried out this exercise on Wednesday 26 ...

Canoë-Kayak Club

CERN Multimedia

Canoë-Kayak Club

2011-01-01

Le coup d’envoi de la saison vient d’être donné, le 6 mars dernier avait lieu le sélectif national2 de slalom à Cessenon sur Orb dans l’Hérault sur le stade d’eau vive de Réals. Des compétiteurs de toute la France avaient fait le déplacement. Olivier Barrière seul représentant du club qualifié a défendu fièrement les couleurs du club en réalisant deux bonnes manches sanctionnées d’une seule faute et a ainsi pris une sérieuse option pour la qualification aux championnats de France vétérans, qui se disputeront fin juillet à Metz, en remontant à la cinquième place du classement national vétérans 2. Ce déplacement dans le sud était également l’occasion de récup...

Highlights of the 34th Annual Ralph E. Hopkins at Jackson Hole Seminars (JHS) on February 7-12, 2014, Jackson Hole, WY, USA.

Science.gov (United States)

da Silva, Rodrigo Donalisio; Schulte, Mary Beth; Miano, Roberto; Gustafson, Diedra; Nogueira, Leticia; Kim, Fernando J

2014-04-01

The prestigious Jackson Hole Seminars (JHS) successfully gathered several world leaders in academic urology and urologists in private practice for a unique scientific experience in Wyoming, USA. Unfortunately, this year Dr. Ralph Hopkins' seat was empty but his spirit continue to be the driving force for the meeting's excellence and friendship. The JHS has pioneered the concept of a Critique Panel comprised of previous speakers that would discuss in depth the presentations of the faculty chosen by the scientific board of the JHS. The 2014 JHS featured Dr. Fernando J. Kim, the President of JHS, Dr. Robert Flanigan, the Program Chair, and the Critique Panel that included: Drs. Peter Albertsen, Arthur Burnett, Michael Coburn, Ann Gormley, and Marshal Stoller. The invited speakers were: Drs. Leonard Gomella (1st prize), Olivier Traxer (2nd prize), Jennifer Anger, Anthony Bella, Jim Hu, and Allen Morey. Some of the in depth discussions and topics are highlighted.

Entomofauna Associada a Galhos de Acacia mangium Willd. Roletados por Oncideres saga (Dalman (Coleoptera: Cerambycidae

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Gláucia Cordeiro

2010-04-01

Abstract. The study of the insects associated with branches and stems girdled by Oncideres saga (Dalman is important to know its possible natural enemies. Therefore, these work had the objective of register the insects associated with branches and stems girdled of Acacia mangium Willd. by this twig girdler beetle, in Coimbra, state of Minas Gerais, Brazil. Stems and branches of A. mangium were collected in January/2007 to April/2007. This material has been inspected, stored in plastic bags, and kept in a room with controlled conditions (25.4 ± 0.3°C and 66.7 ± 1.4%. It was noted the presence of a non-determined species of Scolytidae and the emergence of four species of Cerambycidae: Engyum quadrinotatum Thomsom; Eburodacrys sexmaculata (Olivier; Achryson surinamum (Linnaeus and Neoclytus pusillus (Laporte & Gory. It can be concluded that studies are needed with the objective of verify the behavior of these insects in relation with twig girdler O. saga.

Anthrenus (Florilinus loebli n. sp. (Coleoptera, Dermestidae, Anthrenini from the Middle East

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Kadej, M.

2010-06-01

Full Text Available A new species Anthrenus (Florilinus loebli from Israel, Lebanon and Jordania is described, illustrated and compared with the similar species classified within the subgenus Florilinus Mulsant & Rey, 1868. The new species is characterized by oval eyes, eight-segmented antenna and subtriangular, occasionally triangular, scales on the dorsum. The yellowish/light brown scales are present on the anterior and terminal part of the elytra and create three irregular, transverse bands. Antennal segment eight are at least 4.8 to 5x longer than segment 7 in male, 2.1x longer in female. The new species is most similar to A. (F. museorum (Linnaeus, 1761; A. (H. fuscus Olivier, 1789 and A. (F. flavidus Solsky, 1876. An identification key to externally similar species of the genus is given. The most distinctive taxonomic characteristics concern the male genitalia and antenna (in ratio of length of segments of antennal club and are also described.

Collider – the LHC in London

CERN Multimedia

Emma Sanders

2013-01-01

In November the London Science Museum will open a major new exhibition about the LHC. The project marks an ambitious new approach for the museum who will work with an eclectic design team that includes a video artist and a playwright. Both Olivier Award winners, they are more renowned for their work on stage and screen than inside museums.   Image courtesy of Science Museum / Nissen Richards Studio. The Science Museum team came to Geneva expecting to be blown away by the extraordinary physics and engineering at CERN and they weren’t disappointed. But what impressed them most was the people who made it all happen. Physicists of all kinds, restaurant staff, engineers, administrators, those working in transport and logistics, all had in common a passion for CERN and an enthusiasm for communicating their work. “What really struck us was how every single person mentioned the spirit of international collaboration and the importance of curiosity,” Alison Boyle told the ...

The Digital Scientist to be launched in the New Year

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The Digital Scientist Team

2010-01-01

If you've been on a stroll through Restaurant No. 1 or walked through the corridors of Building 600, a colourful poster - with spotlights, a QR code and the words “Coming soon...” - might have caught your attention. This has been brought to you by the team at iSGTW (International Science Grid This Week), the CERN-based grid computing newsletter, and signifies that the publication is being transformed... into The Digital Scientist.   Image courtesy of Andre-Pierre Olivier from e-ScienceTalk. iSGTW has been successfully contributing to the international grid community and steadily growing in popularity and appeal, as shown by a readership drawn from nearly 200 countries that increased by 89% in under two and a half years. Now, the goal is to expand the coverage of the publication to include high-end technologies such as supercomputing, volunteer computing, distributed computing, networks and cloud computing, as well as grid computing. This change in the publication brings with ...

Le Petit Robert dictionnaire alphabétique et analogique de la langue française

CERN Document Server

Rey, Alain

2014-01-01

60 000 mots, 300 000 sens 35 000, citations. Retrouvez le français vivant, les mots et expressions d'aujourd'hui : astroparticule, biothèque, caméo, clivant, coltan, dim sum, fadette, itinérance, locavore, microbiote, modeux, street art, transgénérationnel ...Vérifiez l'usage de chaque mot : l'orthographe, la prononciation, les nuances de sens, les homonymes. Découvrez l'histoire des mots et leur étymologie Passez d'une idée à l'autre, allez du connu vers l'inconnu, en suivant les liens entre les mots : synonymes, analogies, contraires... Rencontrez les auteurs classiques et contemporains, par leurs citations : Olivier Adam, Emmanuel Carrère, Jean Echenoz, Annie Ernaux, Alice Ferney, Le Clézio, Carole Martinez, Patrick Modiano, Marie NDiaye, Amélie Nothomb, Daniel Pennac, Pascal Quignard, Michel Tournier, Michel Tremblay, Delphine de Vigan ... Voyagez dans la francophonie et partez à la découverte de ses richesses.

UN Secretary General visits CERN

CERN Multimedia

2008-01-01

UN Secretary General praises CERN in recent visit. Ban Ki-moon, Robert Aymar, CERN Director-General, and Sergei Ordzhonikidze, Director-General of the United Nations Office in Geneva at the CMS site.On Sunday 31 August, Ban Ki-moon, the UN Secretary General, made an important visit to CERN. Arriving in the late afternoon, he was warmly greeted at Point 5 by Robert Aymar, the Director-General, and the Sous-préfet of Gex, Olivier Laurens-Bernard. Accompanied by a UN delegation, Ban Ki-moon was also introduced to Jos Engelen, the Chief Scientific Officer, and Jim Virdee, the CMS spokesperson. He then took the opportunity to visit CMS and the machine tunnel. At the end of his short trip, Ban Ki-moon signed the Guest Book in the tradition of important dignitaries visiting CERN. Expressing his admiration for CERN’s spirit of collaboration, Ban Ki-moon said, "I am very honored to visit CERN, an invaluable scientific institution a...

A thermosiphon for ATLAS

CERN Multimedia

Rosaria Marraffino

2013-01-01

A new thermosiphon cooling system, designed for the ATLAS silicon detectors by CERN’s EN-CV team in collaboration with the experiment, will replace the current system in the next LHC run in 2015. Using the basic properties of density difference and making gravity do the hard work, the thermosiphon promises to be a very reliable solution that will ensure the long-term stability of the whole system.   Former compressor-based cooling system of the ATLAS inner detectors. The system is currently being replaced by the innovative thermosiphon. (Photo courtesy of Olivier Crespo-Lopez). Reliability is the major issue for the present cooling system of the ATLAS silicon detectors. The system was designed 13 years ago using a compressor-based cooling cycle. “The current cooling system uses oil-free compressors to avoid fluid pollution in the delicate parts of the silicon detectors,” says Michele Battistin, EN-CV-PJ section leader and project leader of the ATLAS thermosiphon....

Partial Differential Equations Modeling and Numerical Simulation

CERN Document Server

Glowinski, Roland

2008-01-01

This book is dedicated to Olivier Pironneau. For more than 250 years partial differential equations have been clearly the most important tool available to mankind in order to understand a large variety of phenomena, natural at first and then those originating from human activity and technological development. Mechanics, physics and their engineering applications were the first to benefit from the impact of partial differential equations on modeling and design, but a little less than a century ago the Schrödinger equation was the key opening the door to the application of partial differential equations to quantum chemistry, for small atomic and molecular systems at first, but then for systems of fast growing complexity. Mathematical modeling methods based on partial differential equations form an important part of contemporary science and are widely used in engineering and scientific applications. In this book several experts in this field present their latest results and discuss trends in the numerical analy...

Population ecology and conservation of beetles and pseudoscorpions living in hollow oaks in Sweden

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Ranius, T.

2002-01-01

Full Text Available This paper aims at giving a summary of recent research on the habitat requirements and population structure of beetles and pseudoscorpions living in old, hollow oaks in Sweden. An inventory of old oaks in pasture woodlands revealed that the species richness of beetles is higher at sites that are originally open and are still grazed. The trees in these plots are preferred for two reasons: they are more sun-exposed and have a larger trunk diameter. Many species are harmed by forest regrowth and, thus, to preserve the rarer saproxylic fauna it is important to continue the management of areas with old oaks. In four of thirteen species (Osmoderma eremita, Tenebrio opacus, Elater ferrugineus and Larca lata, the occupancy per tree were found to be significantly positively correlated with the number of trees in the stand. This finding is noteworthy as there is little scientific evidence available to support that saproxylic beetles suffer from habitat fragmentation. The population dynamics were investigated on a certain study species, O. eremita. The results suggest that the individuals of each tree could be seen as a local population, and the populations in all occupied trees in a stand together form a metapopulation.

ALTURA DE VOO DE ESCOLITÍNEOS (COLEOPTERA, SCOLYTINAE EM POVOAMENTO DE Pinus taeda L. NO SUL DO BRASIL

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Leonardo Mortari Machado

2017-01-01

Full Text Available Scolytids (Curculionidae, Scolytinae are small borer beetles belonging to the order Coleoptera that develop within or under the bark of trees. In northern countries, these insects cause significant damage especially when outbreaks occur. In Brazil, in general, the damage is minor when compared to the northern hemisphere. Given the importance of subfamily Scolytinae, this paper aims at providing a better understanding of the behavior of Scolytids, mainly regarding the flight height in a stand of Pinus taeda L. For the execution of this work 72, intercept flight traps were installed in area belonging to the State Foundation for Agricultural Research (FEPAGRO, located in Santa Maria, Rio Grande do Sul state. The treatments correspond to heights of 0.5; 1.0; 1.5; 2.0; 2.5; 3.0; 3.5; 4.0; 4.5; 5.0; 5.5 and 6.0 meters. It was possible to capture: Hypothenemus eruditus in greater abundance at the range of 1 to 1.5 meters; Xyleborus ferrugineus , Xyleborinus gracilis and Xyleborus affinis to 0.5 meters; Xyleborinus saxeseni and Xylosandrus retusus with no preference. It is concluded that the range between 0.5 and 1.5 meters is ideal to analyze quantitatively the scolytids present in the Pinus taeda.

Foreword

Science.gov (United States)

Aime, C.; Soummer, R.

very short explanation of how the reports are ordered is given here. The Journées of 2003 started with the delocalized lectures (delocalized means here “not in Paris”!) of the Collège de France, of Antoine Labeyrie who wrote a report on Removal of coronagraphy residues with an adaptive hologram. Three invited seminars follow: Olivier Guyon (Pupil remapping techniques), Daniel Rouan (Ultra-nulling interferometers), and Kjetil Dohlen (Phase masks in astronomy). An illustration from Daniel Rouan's talk on the properties of Prouhet-Thué-Morse series was also selected for the cover figure of this edition. These papers are followed by the courses and communications given during the 4 days of the school, in a slightly different order of their presentation. The first two days were on atmospheric turbulence and adaptive optics for coronagraphy, and also coronagraphic space projects. Steve Ridgway gives a general introduction to the problem (Astronomy with high contrast imaging). This is followed by a presentation on Fourier and Statistical Optics: Shaped and Apodized apertures (Claude Aime), The effect of a coronagraph on the statistics of adaptive optics pinned speckles (Claude Aime and Rémi Soummer). A general introduction to the problem of atmospheric turbulence is made by Julien Borgnino. A presentation of the Concordia site with emphasis on its advantages for high contrast imaging is given by Eric Fossat. Several presentations relative to numerical simulations of Adaptive Optics and coronagraphy follow: Marcel Carbillet (AO for very high contrast imaging), Lyu Abe and Anthony Boccaletti share two presentations on Numerical simulations for coronagraphy. These presentations are followed by reports on experiments: Sandrine Thomas (SAM-the SOAR adaptive module), Pierre Baudoz (Cryogenic IR test of the 4QPM coronagraph), Anthony Boccaletti (Coronagraphy with JWST in the thermal IR). Pierre Bourget (Hg-Mask Coronagraph) ends this part with a coronagraph using a mercury

Susceptibilidade de larvas de Cerotoma arcuata Olivier (Coleoptera: Chrysomelidae a Beauveria bassiana (Bals. Vuillemin, Metarhizium anisopliae (Metsch. Sorokin e Bacillus thuringiensis Berliner Susceptibility of Cerotoma arcuata Olivier (Coleoptera: Chrysomelidae larvae to Beauveria bassiana (Bals. Vuillemin, Metarhizium anisopliae (Metsch. Sorokin and Bacillus thuringiensis Berliner

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Maria Lucia França Teixeira

2007-02-01

Full Text Available Larvas de 2° instar de Cerotoma arcuata foram avaliadas em relação à susceptibilidade aos fungos entomopatogênicos Beauveria bassiana, Metarhizium anisopliae e a bactéria Bacillus thuringiensis com as toxinas Cry3. Os insetos adultos foram mantidos em gaiolas e alimentados com plântulas de feijão (Phaseolus vulgaris L. e as larvas em "gerbox" com cotilédones de plântulas de feijão recém-germinadas. Das oito estirpes de B. bassiana avaliadas, CG 156 e CG 213 causaram 100% de mortalidade das larvas, as duas estirpes de M. anisopliae CG 210 e CG 321 foram patogênicas, eliminando 80 e 100% das larvas de C. arcuata, e, das cinco estirpes de B. thuringiensis testadas, o isolado CG 940 causou 70% de mortalidade das larvas.Second instar larvae of Cerotoma arcuata were evaluated concerning the susceptibility to fungi Beauveria bassiana and Metarhizium anisopliae and Bacillus thuringiensis strains containing Cry3 toxin. Adults of C. arcuata were kept in large cages and fed on bean seedlings and the larvae were reared in ‘gearbox’ feeding on germinated Phaseolus bean cotyledons. Strains CG 156 and CG 213 of B. bassiana killed 100% of the insect larvae and strains CG 210 and CG 321 of M. anisopliae killed 80 and 100% of the insect larvae. Strain CG 940 of B. thuringiensis killed 70% of the insect larvae.

Abelhas (Hymenoptera: Apoidea visitantes das flores de urucum em Vitória da Conquista, BA Bees (Hymenoptera: Apoidea visitors of the annatto flowers in Vitória da Conquista, Bahia State, Brazil

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Augusto Jorge Cavalcante Costa

2008-04-01

Full Text Available O urucum é um arbusto da família Bixaceae, utilizado na fabricação de corantes naturais para a indústria alimentícia e cosmética. No Brasil, somente nos últimos 15 anos, houve maior interesse pelo cultivo, pois se tornou uma alternativa agrícola promissora. O presente trabalho teve por objetivo identificar as abelhas visitantes das flores do urucuzeiro em Vitória da Conquista, BA. O trabalho foi conduzido no campo experimental da UESB, em uma lavoura do tipo cultivado Peruana Paulista. A coleta das abelhas visitantes foi feita na época principal de floração do urucueiro: março/abril, das 6h às 18h. Foram coletadas 3019 abelhas de 22 espécies, com predominância na visitação das 8h às 14h em relação ao número de indivíduos e número de espécies capturadas. As espécies mais freqüentes foram: Trigona spinipes (Fabricius, Apis mellifera L., Schwarziana quadripunctata (Lepeletier e Tetragonisca angustula (Latreille. Espécies de maior porte, como Xylocopa frontalis (Olivier, Bombus morio (Swederus e Eulaema nigrita Lepeletier, consideradas como eficientes na polinização da cultura do urucum, não foram abundantes neste estudo.Annatto is a shrub from Bixaceae family, which natural pigment (annatto is widely used in food and cosmetic industries. In Brazil, the interest for this crop started in the last fifteen years, once it became a promising agricultural alternative. This study was aimed at identifing visitor bees of annatto flowers at the agriculture region of Vitória da Conquista (BA. The research was carried out in the experimental field of UESB, in an experimental plot planted with the cv. Peruana Paulista. The visitor bees were collected during the main blooming period: March/April, between 6:00h and 18:00h. A total of 3,019 bees from 22 species was collected, with higher visitation during the period from 8:00 to 14:00h, regarding the number of individuals and species. The species most frequent were Trigona spinipes

Tabela de vida de fertilidade de três espécies neotropicais de Trichogrammatidae em ovos de hospedeiros alternativos como critério de seleção hospedeira Fertility life table of three neotropical species of Trichogrammatidae on factitious hosts as a criterion for selection of hosts

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Nivia da Silva Dias

2010-03-01

Full Text Available Tabela de vida de fertilidade de três espécies neotropicais de Trichogrammatidae em ovos de hospedeiros alternativos como critério de seleção hospedeira. O objetivo deste trabalho foi selecionar o hospedeiro alternativo que permita o melhor desenvolvimento das três espécies neotropicais de tricogramatídeos, Trichogramma atopovirilia Oatman & Platner, 1983; Trichogramma bruni Nagaraja, 1983 e Trichogrammatoidea annulata De Santis, 1972, utilizando-se como parâmetro comparativo as tabelas de vida de fertilidade nos respectivos hospedeiros. Foram estimados a duração média de uma geração (T, taxa líquida de reprodução (Ro, razão infinitesimal (r m e a razão finita de aumento (λ. A tabela de vida de fertilidade pode ser utilizada para selecionar o hospedeiro alternativo mais adequado para as espécies de tricogramatídeos. Corcyra cephalonica (Stainton, 1865 (Lepidoptera, Pyralidae foi o hospedeiro alternativo mais adequado para criação de T. annulata e de T. bruni, enquanto que para T. atopovirilia, Anagasta kuehniella (Zeller, 1879 (Lepidoptera, Pyralidae e/ou C. cephalonica foram os hospedeiros mais adequados. Sitotroga cerealella (Olivier, 1819 (Lepidoptera, Gelechiidae apresentou baixa capacidade de aumento populacional para as três espécies de parasitóides, sendo, portanto, uma espécie inadequada como hospedeiro alternativo para as mesmas.The objective of this work was to select the factitious host that permit the best development of three neotropical Trichogrammatidae species, Trichogramma atopovirilia Oatman & Platner, 1983; Trichogramma bruni Nagaraja, 1983, and Trichogrammatoidea annulata De Santis, 1972, using the fertility life table on their respective hosts as a comparative parameter. Mean generation time (T, net reproductive rate (Ro, intrinsic rate of natural increase (r m and the finite rate of increase (λ were estimated. A fertility life table is useful to select the most adequate factitious hosts for the

Revisão do gênero Polyrhaphis Audinet-Serville (Coleoptera, Cerambycidae, Lamiinae

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Antonio Santos-Silva

2010-01-01

Full Text Available Polyrhaphis Audinet-Serville, 1835, gênero de Lamiinae distribuído entre o México e América do Sul (excluindo o Chile e abaixo da latitude 35°S, é revisado. Três espécies novas são descritas: P. baloupae, procedente da Guiana Francesa; P. lanei, proveniente do Brasil (Amazonas e Pará; e P. peruana, do Peru. Duas espécies são sinonimizadas: P. testacea Lane, 1965 (= P. gracilis Bates, 1862 e P. paraensis [= P. papulosa (Olivier, 1795]. É designado neótipo para P. papulosa. A autoria de P. horrida [= P. spinosa (Drury, 1773] é discutida. Cerambyx armatus Voet (1778? é considerado um nome inválido e Lamia armiger Schöenherr, 1817 (= Polyrhaphis armiger o nome válido dessa espécie. Polyrhaphis spinipennis Laporte, 1840, é excluída da fauna da Colômbia. Novos registros de distribuição: P. argentina Lane, 1978, para o estado de São Paulo (Brasil; P. batesi Hovore & McCarty, 1998, para o Equador; P. belti Hovore & McCarty, 1998 para o Equador e Colômbia; P. gracilis Bates, 1862, para a guiana Francesa; e P. turnbowi Hovore & McCarty, 1998, em dúvida, para o Peru. É apresentada chave para as espécies do gênero.Polyraphis Audinet-Serville, 1835, a genus belonging to the Lamiinae, and distributed between Mexico and South America, excluding Chile and under latitude 35°S, is reviewed. Three new species are described: P. baloupae, from French Guiana; P. lanei, from Brazil (Amazonas and Pará; P. peruana, from Peru. Two species are synonymyzed: P. testacea Lane, 1965 (= P. gracilis Bates, 1862 and P. paraensis [= P. papulosa (Olivier, 1795]. Neotype to P. papulosa is designated. The authorship of P. horrida [= P. spinosa (Drury, 1773] is commented. Cerambyx armatus Voet (1778? is considered an invalid name and Lamia armiger Schöenherr, 1817 (= Polyrhaphis armiger the valid name of the species. Polyrhaphis spinipennis Laporte, 1840, is excluded of the fauna of Colombia. New records: P. argentina Lane, 1978, for São Paulo state

Visitantes florais de Lagerstroemia speciosa Pers: (Lythraceae Floral visitors in Lagerstroemia speciosa Pers: (Lythraceae

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Maria de Jesus Vitali-Veiga

1999-06-01

Full Text Available Studies were carried out with Lagerstroemia speciosa Pers. on floral reproductive systems, diversity and constancy of visiting insects at different hours of day, the behaviour of these insects at the flowers and the influence of these environmental factors in relation to their visits. The fenology, anthesis and others particularity of this vegetal species was studied. A great diversity of insects was verified visiting the flowers with the predominance of bees. The most frequent and constant species encountered were: Nannotrigona testaceicornis (Lepeletier, 1836 (40,2%, Tetragonisca angustula (Latreille, 1811 (16,9%, Apis mellifera Linnaeus, 1758 (11,8%, Plebeia droryana (Friese, 1900 (9,1 % e Exomalopsis fulvofasciata (Smith, 1879 (8,5%. The blossoms possessis features of melittophily syndrome and diurnal anthesis. The environmental factors influence the insects foraging activity, mainly temperature, light, time of day, humidity and wind speed. The effective pollinators were the large insects like Bombus morio (Swederus, 1787, Bombus atratus (Franklin, 1913, Centris tarsata (Smith, 1874, Centris flavifrons Fabricius, 1775, Xylocopa suspecta Camargo & Moure, 1988, Xylocopa frontalis (Olivier, 1789 and Eulaema nigrita Lepeletier, 1841.

Go on a particle quest at the first CERN webfest

CERN Multimedia

Andrew Purcell

2012-01-01

From 3 to 5 August, CERN played host to its very first webfest. Organised by the Citizen Cyberscience Centre (CCC) and the Peer 2 Peer University, the 2012 CERN Webfest saw pizza-fuelled summer students hacking their way almost non-stop through an entire weekend to produce a host of weird and wonderful innovations. As each of the teams raced against time in the hope of winning the grand prize of a trip to the Mozilla festival in London, sleep was hard for the students to come by, but fortunately great ideas were not.   Particle quest sprites. Source: André-Pierre Olivier. Projects dreamt up by the students included a browser-based dashboard for the Large Hadron Collider (LHC), a new CERN open-data initiative, and a virtual world for the LHC@home platform.  However, the highlight of the event was the ParticleQuest game, which was selected by a panel of judges as the weekend’s overal...

Historical and Cultural Informativeness of French Phrasal Units with Component-dendronym

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Taisiya I. Skorobogatova

2016-12-01

Full Text Available Research of national specificity of phraseology in a national language by distinguishing thematic groups of phraseological units and the analysis of their component composition becomes increasingly important in linguistic studies. This article is devoted to the analysis of the French phraseological units, which include dendronyms. Authors narrow notion of “dendronym” and use it only to refer to the names of trees. In French phraseological corpus authors identified 18 dendronyms, which are core components of the floral phrasal units: amandier (almond tree, cèdre (cedar, chêne (oak, cocotier (coconut palm, cyprès (cypress, figuier (fig tree, laurier (laurel tree, mûrier (mulberry, olivier (olive tree, orme (elm, osier (willow, palmier (palm, peuplier (poplar, platane (sycamore, poirier (pear, pommier (apple, prunier (plum, sapin (spruce, fir. The following list proves that the repertoire of dendronyms used to form French FU is not too wide. However, the authors confirmed the possibility to consider idioms-dendronym component as special items of historical and cultural memory.

Sacrococcygeal teratoma in a female newborn with clinical features of trisomy 13: a case report from Central Africa

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Lubala TK

2015-12-01

Full Text Available Toni Kasole Lubala,1,2 Olivier Mukuku,1 Mick Pongombo Shongo,1,2 Augustin Mulangu Mutombo,1 Nina Lubala,1 Oscar Numbi Luboya,1 Prosper Lukusa-Tshilobo3 1Department of Paediatrics, Faculty of Medicine, 2Center for Human Genetics, Faculty of Medicine, University of Lubumbashi, Lubumbashi, 3Department of Paediatrics and Centre for Human Genetics, University Hospital, University of Kinshasa, Kinshasa, Democratic Republic of Congo Introduction: The objective of this report is to describe the first patient presenting clinical features of trisomy 13 in association with a sacrococcygeal teratoma. Case presentation: We present the case of a Congolese female infant born with bilateral cleft lip and palate, hypotelorism, microcephaly, and capillary hemangioma on her face. She presented with a large sacrococcygeal mass (15.0 cm ×12.0 cm ×5.0 cm with a cystic consistency and a positive transillumination. Conclusion: This observation suggests that overexpression of certain genes on chromosome 13 may lead to tumor formation from remnant cells of Hensen’s node. Keywords: Patau syndrome, Hensens’s Node, sacrococcygeal, teratoma  

First and second line mechanisms of cadmium detoxification in the lichen photobiont Trebouxia impressa (Chlorophyta)

International Nuclear Information System (INIS)

Sanita di Toppi, L.; Pawlik-Skowronska, B.; Vurro, E.; Vattuone, Z.; Kalinowska, R.; Restivo, F.M.; Musetti, R.; Skowronski, T.

2008-01-01

'First line' defence mechanisms, such as phytochelatin biosynthesis, and 'second line' mechanisms, such as stress protein induction, were investigated in cadmium-exposed cells of Trebouxia impressa Ahmadjian, a green microalgal species that is a common photobiont of the lichen Physcia adscendens (Fr.) H. Olivier. When T. impressa cells were exposed to 0, 9 and 18 μM Cd for 6, 18 and 48 h, glutathione and phytochelatins efficiently protected the cells against Cd damage. By contrast, the highest Cd concentration (36 μM) at the longest exposure-time (48 h) caused marked drops in glutathione and phytochelatin content, several types of ultrastructural damage, and decreases in cell density and total chlorophyll concentration. In this case, induction of stress proteins was observed, but only long after the induction of phytochelatins. Thus, stress proteins could represent a 'second line' mechanism to counteract Cd stress, activated when there is a decline in the 'first line' mechanism of Cd detoxification given by phytochelatins. - Trebouxia impressa photobionts protect themselves against cadmium stress by means of phytochelatins and stress proteins

First and second line mechanisms of cadmium detoxification in the lichen photobiont Trebouxia impressa (Chlorophyta)

Energy Technology Data Exchange (ETDEWEB)

Sanita di Toppi, L. [Dipartimento di Biologia Evolutiva e Funzionale, viale G.P. Usberti 11/A, Universita di Parma, 43100 Parma (Italy)], E-mail: luigi.sanitaditoppi@unipr.it; Pawlik-Skowronska, B. [Centre for Ecological Research, Polish Academy of Sciences, Experimental Station, Niecala 18/3, 20080 Lublin (Poland); Vurro, E. [Dipartimento di Biologia Evolutiva e Funzionale, viale G.P. Usberti 11/A, Universita di Parma, 43100 Parma (Italy); Vattuone, Z. [Dipartimento di Biologia Evolutiva e Funzionale, viale G.P. Usberti 11/A, Universita di Parma, 43100 Parma (Italy); Centre for Ecological Research, Polish Academy of Sciences, Experimental Station, Niecala 18/3, 20080 Lublin (Poland); Kalinowska, R. [Centre for Ecological Research, Polish Academy of Sciences, Experimental Station, Niecala 18/3, 20080 Lublin (Poland); Restivo, F.M. [Dipartimento di Genetica, Biologia dei Microrganismi, Antropologia, Evoluzione, viale G.P. Usberti 11/A, Universita di Parma, 43100 Parma (Italy); Musetti, R. [Dipartimento di Biologia Applicata alla Difesa delle Piante, via delle Scienze 208, Universita di Udine, 33100 Udine (Italy); Skowronski, T. [Centre for Ecological Research, Polish Academy of Sciences, Experimental Station, Niecala 18/3, 20080 Lublin (Poland)

2008-01-15

'First line' defence mechanisms, such as phytochelatin biosynthesis, and 'second line' mechanisms, such as stress protein induction, were investigated in cadmium-exposed cells of Trebouxia impressa Ahmadjian, a green microalgal species that is a common photobiont of the lichen Physcia adscendens (Fr.) H. Olivier. When T. impressa cells were exposed to 0, 9 and 18 {mu}M Cd for 6, 18 and 48 h, glutathione and phytochelatins efficiently protected the cells against Cd damage. By contrast, the highest Cd concentration (36 {mu}M) at the longest exposure-time (48 h) caused marked drops in glutathione and phytochelatin content, several types of ultrastructural damage, and decreases in cell density and total chlorophyll concentration. In this case, induction of stress proteins was observed, but only long after the induction of phytochelatins. Thus, stress proteins could represent a 'second line' mechanism to counteract Cd stress, activated when there is a decline in the 'first line' mechanism of Cd detoxification given by phytochelatins. - Trebouxia impressa photobionts protect themselves against cadmium stress by means of phytochelatins and stress proteins.

Labview Implementation of Image Processing and Phasing Control for the SIBOA Segmented Mirror Testbed

Science.gov (United States)

Partridge, James D.

2002-01-01

'NASA is preparing to launch the Next Generation Space Telescope (NGST). This telescope will be larger than the Hubble Space Telescope, be launched on an Atlas missile rather than the Space Shuttle, have a segmented primary mirror, and be placed in a higher orbit. All these differences pose significant challenges.' This effort addresses the challenge of implementing an algorithm for aligning the segments of the primary mirror during the initial deployment that was designed by Philip Olivier and members of SOMTC (Space Optics Manufacturing Technology Center). The implementation was to be performed on the SIBOA (Systematic Image Based Optical Alignment) test bed. Unfortunately, hardware/software aspect concerning SIBOA and an extended time period for algorithm development prevented testing before the end of the study period. Properties of the digital camera were studied and understood, resulting in the current ability of selecting optimal settings regarding saturation. The study was successful in manually capturing several images of two stacked segments with various relative phases. These images can be used to calibrate the algorithm for future implementation. Currently the system is ready for testing.

Démocratie d’en-bas ou « démocratie de la rue » ?

DEFF Research Database (Denmark)

Bojsen, Heidi; Boni, Seydou

2017-01-01

for genoprettelsen af retsstaten i Burkina Faso: Hvilke praksis finder sted i bevægelsen? Hvordan kan man definere hvad der er dens succeser eller nederlag i de former for dialog, der finder sted? Den anvendte metode trække både på selv-etnografi (Anderson 2008) og endo-metodologi (Olivier de Sardan) samt den...... bevægelsen blevet en reference og en aktør, som andre interessenter i samfundet og magtspillet henvender sig til. Banégas, Brisset-Foucault og Cutolo (2012) har givet flere eksempler på den voksende folkelige debat, der finder sted på offentlige steder i de afrikanske byrum, debatter og ”læringsrum”, der i...... stigende grad fremstår som alternative og komplementerende platforme til dem, som retsstaten stiller til rådigheder for borgerne gennem sine institutioner. Blandt de spor, som de tre forskere udstikker, stiller artiklen skarpt på folkelige bevægelser såsom Cititizen’s Broom, og den rolle de kan spille...

Large-Scale, Exhaustive Lattice-Based Structural Auditing of SNOMED CT

Science.gov (United States)

Zhang, Guo-Qiang

One criterion for the well-formedness of ontologies is that their hierarchical structure form a lattice. Formal Concept Analysis (FCA) has been used as a technique for assessing the quality of ontologies, but is not scalable to large ontologies such as SNOMED CT. We developed a methodology called Lattice-based Structural Auditing (LaSA), for auditing biomedical ontologies, implemented through automated SPARQL queries, in order to exhaustively identify all non-lattice pairs in SNOMED CT. The percentage of non-lattice pairs ranges from 0 to 1.66 among the 19 SNOMED CT hierarchies. Preliminary manual inspection of a limited portion of the 518K non-lattice pairs, among over 34 million candidate pairs, revealed inconsistent use of precoordination in SNOMED CT, but also a number of false positives. Our results are consistent with those based on FCA, with the advantage that the LaSA computational pipeline is scalable and applicable to ontological systems consisting mostly of taxonomic links. This work is based on collaboration with Olivier Bodenreider from the National Library of Medicine, Bethesda, USA.

LS1 Report: Setting the bar high

CERN Multimedia

Anaïs Schaeffer

2014-01-01

This week LS1 successfully passed an important milestone: the first pressure test of a complete sector, sector 6-7.  The objective of this test was to check the mechanical integrity and overall leak-tightness of this section of the LHC by injecting it with pressurised helium.   The team in charge of the preparation and of the realisation of the pressure tests in sector 6-7. “Given the scale of the work and of the operations carried out during 2013, particularly in the framework of the SMACC project and of the repair of the compensators of the cryogenic distribution line (QRL), we need to revalidate the integrity of the systems before the accelerator starts up again,” explains Olivier Pirotte, who is in charge of the pressure tests (TE-CRG). The pressure tests are performed over a single day after two weeks of intensive activity to prepare and specially configure the cryogenic instrumentation in the tunnel, and the pressure within a sector is increased in stages,...

Biomarkers in critical illness: have we made progress?

Directory of Open Access Journals (Sweden)

Honore PM

2016-10-01

Full Text Available Patrick M Honore,1 Rita Jacobs,1 Inne Hendrickx,1 Elisabeth De Waele,1 Viola Van Gorp,1 Olivier Joannes-Boyau,2 Jouke De Regt,1 Willem Boer,3 Herbert D Spapen1 1Intensive Care Unit, Universitair Ziekenhuis Brussel, VUB University, Brussels, Belgium; 2Intensive Care Unit, Hopital Haut Leveque, University of Bordeaux 2, Bordeaux, France; 3Intensive Care Unit, Ziekenhuis Oost-Limburg, Genk, Belgium Abstract: Biomarkers have emerged as exemplary key players in translational medicine. Many have been assessed for timely recognition, early treatment, and adequate follow-up for a variety of pathologies. Biomarker sensitivity has improved considerably over the last years but specificity remains poor, in particular when two “marker-sensitive” conditions overlap in one patient. Biomarker research holds an enormous potential for diagnostic and prognostic purposes in postoperative and critically ill patients who present varying degrees of inflammation, infection, and concomitant (subacute organ dysfunction or failure. Despite a remarkable progress in development and testing, biomarkers are not yet ready for routine use at the bedside. Keywords: biomarkers, acute kidney injury, sepsis, ARDS

Abundance and diversity of soil arthropods in the olive grove ecosystem.

Science.gov (United States)

Gonçalves, Maria Fátima; Pereira, José Alberto

2012-01-01

Arthropods are part of important functional groups in soil food webs. Recognizing these arthropods and understanding their function in the ecosystem as well as when they are active is essential to understanding their roles. In the present work, the abundance and diversity of soil arthropods is examined in olive groves in the northeast region of Portugal during the spring. Five classes of arthropods were found: Chilopoda, Malacostraca, Entognatha, Insecta, and Arachnida. Captures were numerically dominated by Collembola within Entognatha, representing 70.9% of total captures. Arachnida and Insecta classes represented about 20.4 and 9.0%, respectively. Among the predatory arthropods, the most representative groups were Araneae and Opiliones from Arachnida, and Formicidae, Carabidae, and Staphylinidae from Insecta. From the Formicidae family, Tetramorium semilaeve (Andre 1883), Tapinoma nigerrimum (Nylander 1856), and Crematogaster scutellaris (Olivier 1792) were the most representative ant species. Arthropods demonstrated preference during the day, with 74% of the total individuals recovered in this period, although richness and similarity were analogous during the day and night.

SLC summer 2010 university - The ocean in the climate-energy problem, urban policies. Proceedings

International Nuclear Information System (INIS)

2010-09-01

This document brings together the available presentations given at the summer 2010 university of the SLC (save the climate) organization on the topics of the ocean in the climate-energy problem, and of the urban policies. Nine presentations (slides) are compiled in this document and deal with: 1 - Biofuels made from micro-algae: stakes and challenges (Olivier Bernard, Comore - INRIA /CNRS/UPMC); 2 - The energy of waves (Alain Clement, Ecole Centrale de Nantes); 3 - The sea, new source of renewable energies? (J.J. Herou, EDF CIH); 4 - Oceans acidification: the other CO 2 problem (James Orr, Pierre Simon Laplace Institute - IPSL, Laboratory of climate and environmental Sciences - LSCE, CEA-CNRS-UVSQ); 5 - Oceans and carbon cycle (Laurent Bopp, IPSL/LSCE); 6 - Renewable marine energies (Yann-Herve De Roeck, France Energies Marines); 7 - Energy renovation of buildings (Jean-Claude Terrier, Mesac Europe); 8 - Modevur research project - Modeling of urban development, sketch of a development typology of chinese cities (Clement-Noel Douady); 9 - Urban areas in the fight against climate change: stakes, knowledge and controversies (Francois Menard, PUCA)

The PS locomotive runs again

CERN Multimedia

2001-01-01

Over forty years ago, the PS train entered service to steer the magnets of the accelerator into place... ... a service that was resumed last Tuesday. Left to right: Raymond Brown (CERN), Claude Tholomier (D.B.S.), Marcel Genolin (CERN), Gérard Saumade (D.B.S.), Ingo Ruehl (CERN), Olivier Carlier (D.B.S.), Patrick Poisot (D.B.S.), Christian Recour (D.B.S.). It is more than ten years since people at CERN heard the rumbling of the old PS train's steel wheels. Last Tuesday, the locomotive came back into service to be tested. It is nothing like the monstrous steel engines still running on conventional railways -just a small electric battery-driven vehicle employed on installing the magnets for the PS accelerator more than 40 years ago. To do so, it used the tracks that run round the accelerator. In fact, it is the grandfather of the LEP monorail. After PS was commissioned in 1959, the little train was used more and more rarely. This is because magnets never break down, or hardly ever! In fact, the loc...

SLC summer 2010 university - The ocean in the climate-energy problem, urban policies. Proceedings; Universite d'ete 2010 SLC - L'Ocean dans la problematique Climat-Energie, politiques urbaines. Recueil des presentations

Energy Technology Data Exchange (ETDEWEB)

NONE

2010-09-15

This document brings together the available presentations given at the summer 2010 university of the SLC (save the climate) organization on the topics of the ocean in the climate-energy problem, and of the urban policies. Nine presentations (slides) are compiled in this document and deal with: 1 - Biofuels made from micro-algae: stakes and challenges (Olivier Bernard, Comore - INRIA /CNRS/UPMC); 2 - The energy of waves (Alain Clement, Ecole Centrale de Nantes); 3 - The sea, new source of renewable energies? (J.J. Herou, EDF CIH); 4 - Oceans acidification: the other CO{sub 2} problem (James Orr, Pierre Simon Laplace Institute - IPSL, Laboratory of climate and environmental Sciences - LSCE, CEA-CNRS-UVSQ); 5 - Oceans and carbon cycle (Laurent Bopp, IPSL/LSCE); 6 - Renewable marine energies (Yann-Herve De Roeck, France Energies Marines); 7 - Energy renovation of buildings (Jean-Claude Terrier, Mesac Europe); 8 - Modevur research project - Modeling of urban development, sketch of a development typology of chinese cities (Clement-Noel Douady); 9 - Urban areas in the fight against climate change: stakes, knowledge and controversies (Francois Menard, PUCA)

Events at the Globe of Science and Innovation

CERN Document Server

2006-01-01

CERN is organising a series of lectures based on the exhibition 'A des années-lumière' Thursday 12 October, 8.00 p.m. (in French) - From physics to medical imaging Paul Lecoq, a CERN physicist, and Professor Olivier Mundler from the Timone Hospital (Marseille) The technologies developed at CERN are widely used in fields other than particle physics. Medicine, and medical imaging in particular, has directly benefited from the work done on particle detectors. Come and meet a doctor and a physicist and learn about one of the practical applications of fundamental research. This lecture is part of the 'Fête de la Science' programme Lectures for the general public By reservation only: +41 (0)22 767 76 76 Information on future meetings : Thursday 2 November, 8.00 p.m. (in French) - Does time exist? Etienne Klein, Director of the CEA's materials science research laboratory Thursday 16 November, 8.00 p.m. (in French) - Antimatter in the Milky Way Jacques Paul, scientific advisor to the European Space...

Events at the Globe

CERN Document Server

2006-01-01

CERN is organising a series of lectures based on the exhibition 'A des années-lumière' Thursday 12 October, 8.00 p.m. (in French) From physics to medical imaging Paul Lecoq, a CERN physicist, and Professor Olivier Mundler from the Timone Hospital (Marseille) The technologies developed at CERN are widely used in fields other than particle physics. Medicine, and medical imaging in particular, has directly benefited from the work done on particle detectors. Come and meet a doctor and a physicist and learn about one of the practical applications of fundamental research. This lecture is part of the 'Fête de la Science' programme. Lectures for the general public. By reservation only: +41 (0)22 767 76 76 Information on future meetings: Thursday 2 November, 8.00 p.m. (in French): Does time exist? Etienne Klein, Director of the CEA's Materials Science Research Laboratory Thursday 16 November, 8.00 p.m. (in French): Antimatter in the Milky Way Jacques Paul, scientific advisor to the European Spac...

Talk | Physical preparation before a sports competition | 16 April

CERN Multimedia

2013-01-01

In the run-up to the annual CERN Relay Race and as part of the Move! Eat better campaign, the Medical Service is organising a talk on physical preparation before a sports competition or before the start of a sporting season.     Come along to the Council Chamber on 16 April at 5:00 p.m. to discover the secrets of good physical preparation. You'll get plenty of tips, techniques and exercises, and find out how your whole sporting experience can be enhanced by good physical preparation.  This advice will be especially useful to help you prepare for the CERN Relay Race, whether you’re a casual jogger or a hardened road-racer. The talk will be moderated (in French) by: Rachel Bray, President of the CERN Fitness Club; Olivier Baldacchino, professional running coach and trainer of the CERN Running Club, who will give tips on how to prepare for races, in particular the CERN Relay Race; and Jean-Yves Le Meur, a member of the French national disa...

Gawain de Harrison Birtwistle : un opéra (extra- national ? Gawain by Harrison Birtwistle: an opera with (extra- national features?

Directory of Open Access Journals (Sweden)

Jean-Philippe Héberlé

2009-10-01

Full Text Available This article deals with Harrison Birtwistle’s opera Gawain (1991. Written on a libretto by the English poet, David Harsent, Gawain is characterized both by national and extra-national elements. The most obvious national features are to be found in the subject of the opera based on the famous English medieval epic poem Sir Gawain and the Green Knight. They are also displayed in the references to Shakespeare, to other British composers (Michael Tippett and Henry Purcell for instance and to typical English musical or musico-dramatic forms such as the masque. As far as the foreign borrowings or influences are concerned, Harrison Birtwistle’s debt to composers like Richard Wagner, Igor Stravinsky and Olivier Messiaen is once more displayed in Gawain. Other influences are shown through his translation into music of aesthetic ideas inspired by the great German painter Paul Klee and through his adaptation of elements taken from Greek tragedy. One can thus wonder if this fusion or juxtaposition of vernacular and foreign elements is not one of the key features of Gawain.

Synaesthesia, the arts and creativity: a neurological connection.

Science.gov (United States)

Mulvenna, Catherine M

2007-01-01

For over 100 years the link between synaesthesia and the arts has attracted controversy. This has been spurred by the production of auditory, literary and visual art by famous individuals who report experiences synonymous with the neurological condition. Impressive protagonists in this discussion include Arthur Rimbaud, Charles Baudelaire, Vasily Kandinsky, Vladimir Nabokov, Alexander Scriabin, Olivier Messiaen and David Hockney. Interdisciplinary debates have concerned whether synaesthesia can actively contribute to an artist's ability, whether it is a driving force or a mere idiosyncratic quirk and whether, fundamentally, it is a distinct idiopathic condition or an unusual metaphorical description of normal perception. Recent psychological and neuroscientific evidence offers a new level to the debate. Coherent patterns of a neural basis of synaesthesia have been confirmed with high spatial resolution brain imaging techniques and the link with the arts is transpiring to be more than superficial or coincidental. Moreover, the neural distinction of the synaesthete brain may prove to be a window into a neural basis of creative cognition, and therefore conducive to the expression of creativity in various media.

Comunidad de escarabajos copronecrófagos (Coleoptera: Scarabaeidae en dos bosques del Chaco Oriental Húmedo, Argentina Copro-necrophagous beetle community (Coleoptera: Scarabaeidae in two forests from Eastern Humid Chaco, Argentina

Directory of Open Access Journals (Sweden)

Miryam P. Damborsky

2008-06-01

Full Text Available Se investigó y comparó la estructura de la comunidad de Scarabaeinae en dos ambientes con distinto grado de conservación. Se efectuaron muestreos en un bosque nativo del Parque Provincial Pampa del Indio y en un fragmento de bosque del establecimiento ganadero Los Alisos. Los ejemplares se capturaron con coprotrampas y necrotrampas que permanecieron activas durante 72 horas, en los meses de octubre, noviembre y diciembre de 2006. Se colectaron 769 individuos adultos pertenecientes a seis tribus, 11 géneros y 26 especies. En Los Alisos Ontherus sulcatus Fabricius y Onthophagus hirculus Mannerheim resultaron dominantes. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas lacordairei Brullé, y dos especies de Dichotomius Hope fueron exclusivas de este establecimiento. Canthon septemmaculatus Latreille y Coprophanaeus jasius Olivier sólo se colectaron en Pampa del Indio. El número de individuos y la diversidad alcanzaron valores significativamente superiores en Pampa del Indio. En Los Alisos, se constató igual proporción de coprófagos y necrófagos, y una mayoría de especies con hábitos endocópridos y paracópridos. En Pampa del Indio, se encontraron más especies de hábitos necrófagos y rodadores. La presente contribución constituye el primer estudio sobre la biodiversidad de Scarabaeinae en el ambiente de bosque de la provincia del Chaco.Scarabaeinae community structure was compared in two habitats with different degrees of conservation: a native forest at Pampa del Indio Provincial Park, and a forest fragment at Los Alisos cattle farm. Pitfall traps baited with carrion and cattle dung were left open for 72-hour periods in October, November and December 2006. 769 adults belonging to six tribes, 11 genera and 26 species were captured in all. At Los Alisos, Ontherus sulcatus Fabricius and Onthophagus hirculus Mannerheim were the dominant species. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas

Progress in the domain of emissions tracking and environment radioactivity monitoring - Proceedings of the technical days organised by the SFRP Environment Section

International Nuclear Information System (INIS)

Calmet, Dominique; Calvez, Marianne; Rivasseau, Corinne Cea; Monfort, Marguerite; Manificat, Guillaume; Pierrard, Olivier; Couvez, Celine; Masson, Olivier; Bruno, Valerie; Renaud, Philippe; Genova, Zhana; Reynal, Nathalie; Le Coz, Eric; Tchilian, Nathalie; Diana, Jean-Jacques; Beguinel, Philippe; Cortes, Pierre; Puydarrieux, Stephane; Brun, Thierry; Devin, Patrick; Clavel, Benoit; Hemidy, Pierre-Yves; Gontier, Gilles; Delloye, Thierry; Mailliat, Alain; Ferreri, Giovanni; LECLERC, Elisabeth

2015-11-01

monitoring goals: Operators' and IRSN's points of view (Olivier PIERRARD - IRSN, Pierre-Yves HEMIDY - EDF); 16 - Main evolutions of the national network of environment radioactivity measurement (Celine COUVEZ, IRSN); 17 - Monitoring means modernization and redeployment of the IRSN's atmospheric compartment (Olivier MASSON, IRSN); 18 - Civil society contribution to environmental monitoring: example of the Durance river monitoring study carried out by the Cadarache Information Local Commission - CLI (Alain MAILLIAT, CLI); 19 - The IRSN's regional radiological status approach: goals, methodology and results (Valerie BRUNO, IRSN); 20 - Environment radioactivity monitoring in Switzerland (Giovanni FERRERI, OFSP); 21 - Presentation of the method implemented by the CEA for the evaluation of the radiological and chemical impact (Marguerite MONFORT, CEA); 22 - Biosphere approach for operational safety (Elisabeth LECLERC, ANDRA); 23 - Dose calculation from monitoring measurements (Philippe RENAUD, IRSN); 24 - EDF's radio-ecological monitoring (Gilles GONTIER, EDF); 25 - Impacts evaluation approach at Areva (Thierry BRUN, Patrick DEVIN - AREVA)

Inherited Sterility of Fl Male Sitotroga cerealella (Olivier) and changes in the DNA Pattern as a Result of Using Gamma irradiation

International Nuclear Information System (INIS)

Rizk, S.A.; Mikhaiel, A.A.

2009-01-01

Full grown pupae of the Angoumois grain moth, Sitotroga cerealella were irradiated with 75 and 175 Gy or gamma irradiation .The sterility percent was increased by increasing of' gamma irradiation dose. Also, the sterility percent increased in F 1 males than in parents. Gamma irradiation caused a decrease in size or the ova doles and number of oocytes. The effects of gamma rays on the DNA patterns of adult male parents and Fl males showed alterations among the controls, the treated parents and Ft individuals. Exposure to radiation caused very frequently the appearance of some extra bands and the deficiency of others in the RAPD-PCR amplification patterns of the irradiated insects. However, the similarity in DNA patterns between some normal and treated samples was interpreted by assuming, that the radiation induced damage was in regions of' the genome other than at the loci under study

Effectiveness of an improved form of insecticide-based diatomaceous earth against four stored grain pests on different grain commodities.

Science.gov (United States)

Saeed, Nadia; Farooq, Muhammad; Shakeel, Muhammad; Ashraf, Misbah

2018-04-07

The effectiveness of Grain-Guard, an improved form of diatomaceous earth (DE), with low risk to the environment, was evaluated against the storage pests Liposcelis paeta, Cryptolestes ferrugineus, Rhyzopertha dominica, and Tribolium castaneum on four grain commodities, wheat, rice, maize and sorghum. The overall mortality of stored grain pests increased with the rise of application rate and exposure intervals of diatomaceous earth and decreased over 120 days of post-treatment period. Our results revealed that mortality of adults 14 days post-disclosure was > 80% on wheat at the start of post-treatment than rice, maize, and sorghum, respectively. During the first 60 days of post-treatment, adult mortality increased, whereas later on, a steady decrease in adult mortality was observed. Considerable differences in dose rates were observed on mortality levels along with grain commodities. Following 14 days of exposure, all adults of four species were dead on wheat at 100 ppm and on rice at 150 ppm except maize and sorghum. The suppression of progeny was noticeably higher at the beginning of post-treatment duration while after 60-days of post-treatment, progeny numbers started to increase with the rise in post-treatment durations. This new improved DE formulation was found to be effective at dose rates that are extensively lower than required with previous DE formulations and will contribute to lower the risk of health and environment.

Application of gamma radiation on disinfestation feed grain based food for domestic animals; Aplicacao da radiacao gama na desinfestacao de racoes a base de graos para alimentacao de animais domesticos

Energy Technology Data Exchange (ETDEWEB)

Ramos, Amanda Cristina Oliveira

2009-07-01

This study aimed to realize a survey to identify the associated insects to feed the city Sao Paulo / SP and also to assess the effect of gamma radiation on food ration for domestic animals infested by pests. Samples of 20 stores, 'Pet Shop' in different regions in Sao Paulo / SP were subjected to trials of 1 and 45 days for collection of insects with the aid of plastic tray and screens of different sizes. The species Sitophilus zeamais, Cryptolestes ferrugineus, Lasioderma serricorne and Oryzaephilus sp. showed a higher frequency. In assessing the effects of gamma radiation we used samples of maize, sunflower seeds and mix for rodents infested with adults of the species Sitophilus zeamais, Lasioderma serricorne and Plodia interpunctella, after the period of 7 to 10 days the insects were removed and samples subjected to increasing doses of gamma radiation. The species Sitophilus zeamais and Lasioderma serricorne subjected doses from 0,25 to 1,50 kGy and species Plodia interpunctella doses from 0,10 to 2,0 kGy. After 40 days of irradiation was evaluated the number of insects emerged. The results of bioassays with Sitophilus zeamais and with Lasioderma serricorne demonstrated that doses starting at 0,5 kGy was sufficient to cause mortality of eggs and newly emerged larvae. The results with Plodia interpunctella from the 1,5 kGy, hasn't emerged adult insects, concluding that these doses were sufficient to cause mortality of eggs and larvae. (author)

Application of gamma radiation on disinfestation feed grain based food for domestic animals

International Nuclear Information System (INIS)

Ramos, Amanda Cristina Oliveira

2009-01-01

This study aimed to realize a survey to identify the associated insects to feed the city Sao Paulo / SP and also to assess the effect of gamma radiation on food ration for domestic animals infested by pests. Samples of 20 stores, 'Pet Shop' in different regions in Sao Paulo / SP were subjected to trials of 1 and 45 days for collection of insects with the aid of plastic tray and screens of different sizes. The species Sitophilus zeamais, Cryptolestes ferrugineus, Lasioderma serricorne and Oryzaephilus sp. showed a higher frequency. In assessing the effects of gamma radiation we used samples of maize, sunflower seeds and mix for rodents infested with adults of the species Sitophilus zeamais, Lasioderma serricorne and Plodia interpunctella, after the period of 7 to 10 days the insects were removed and samples subjected to increasing doses of gamma radiation. The species Sitophilus zeamais and Lasioderma serricorne subjected doses from 0,25 to 1,50 kGy and species Plodia interpunctella doses from 0,10 to 2,0 kGy. After 40 days of irradiation was evaluated the number of insects emerged. The results of bioassays with Sitophilus zeamais and with Lasioderma serricorne demonstrated that doses starting at 0,5 kGy was sufficient to cause mortality of eggs and newly emerged larvae. The results with Plodia interpunctella from the 1,5 kGy, hasn't emerged adult insects, concluding that these doses were sufficient to cause mortality of eggs and larvae. (author)

Resumo

Directory of Open Access Journals (Sweden)

José Yvan Pereira Leite

2011-05-01

Full Text Available É com grande prazer que apresentamos o segundo volume da Revista HOLOS de 2011. Este número traz oito artigos oriundos das áreas de recursos naturais, química, economia e educação. Nas áreas de recursos naturais e química são apresentados os artigos: as estratégias de sobrevivência de espécies arbóreas em ambientes com deficientes por fósforo na Amazônia; a padronização da síntese de constituintes feromonais de insetos dos gêneros metamasius e rhynchophorus; avaliação dos benefícios secundários de projetos MDL; e benefícios ambientais e econômicos provenientes da implementação da produção mais limpa. Estes estão fortemente relacionados com aspectos ambientais. Uma discussão sobre modernização da agricultura versus desenvolvimento territorial na atividade mandioqueira é apresentado no quinto artigo. Na área de economia é apresentado um artigo que trata de decisões de consumo e investimento, indicando uma comparação das taxas de juros de crédito e outro discute o processo de internacionalização e o impacto nas finanças da empresa. O último artigo é da área de educação e mostra experiências de ensino no PROEJA – as práticas de leitura e escrita, que vão do cordel à filosofia. Enfim, convida-os à leitura! Os Editores Prof. José Yvan Pereira Leite e Prof. André Luis Calado de Araújo

Seletividade fisiológica de inseticidas a vespidae predadores do bicho-mineiro-do-cafeeiro

Directory of Open Access Journals (Sweden)

GUSMÃO MARCOS RAFAEL

2000-01-01

Full Text Available Estudou-se, em laboratório, a seletividade dos inseticidas clorpirifós, deltametrina, dimetoato, ethion, monocrotofós e permetrina às vespas predadoras Apoica pallens Fab., Brachygastra lecheguana Latreille e Polistes versicolor versicolor Olivier (Hymenoptera: Vespidae em concentrações que correspondem a 50% e 100% da dosagem recomendada para o controle do bicho-mineiro-do-cafeeiro, Perileucoptera coffeella Guérin-Meneville (Lepidoptera: Lyonetiidae. Deltametrina foi seletivo em favor de P. versicolor versicolor e A. pallens. O ethion foi medianamente seletivo a A. pallens e P. versicolor versicolor, e seletivo em favor de B. lecheguana. Os demais inseticidas não foram seletivos às vespas predadoras. A ordem crescente de tolerância das vespas a deltametrina foi: P. versicolor versicolor > A. pallens > B. lecheguana. Para o ethion esta ordem foi: B. lecheguana > P. versicolor versicolor > A. pallens. O clorpirifós, deltametrina, dimetoato, monocrotofós e permetrina apresentaram semelhante toxicidade às vespas nas duas dosagens utilizadas. O ethion, por sua vez, reduziu seu impacto sobre A. pallens e P. versicolor versicolor quando aplicado em subdosagem.

On the Numerical Solution of the Elliptic Monge—Ampère Equation in Dimension Two: A Least-Squares Approach

Science.gov (United States)

Dean, Edward J.; Glowinski, Roland

During his outstanding career, Olivier Pironneau has addressed the solution of a large variety of problems from the Natural Sciences, Engineering and Finance to name a few, an evidence of his activity being the many articles and books he has written. It is the opinion of these authors, and former collaborators of O. Pironneau (cf. [DGP91]), that this chapter is well-suited to a volume honoring him. Indeed, the two pillars of the solution methodology that we are going to describe are: (1) a nonlinear least squares formulation in an appropriate Hilbert space, and (2) a mixed finite element approximation, reminiscent of the one used in [DGP91] and [GP79] for solving the Stokes and Navier-Stokes equations in their stream function-vorticity formulation; the contributions of O. Pironneau on the two above topics are well-known world wide. Last but not least, we will show that the solution method discussed here can be viewed as a solution method for a non-standard variant of the incompressible Navier-Stokes equations, an area where O. Pironneau has many outstanding and celebrated contributions (cf. [Pir89], for example).

Vascular risk factors, cognitve decline, and dementia

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E Duron

2008-04-01

Full Text Available E Duron, Olivier HanonBroca Hospital, Paris, FranceAbstract: Dementia is one of the most important neurological disorders in the elderly. Aging is associated with a large increase in the prevalence and incidence of degenerative (Alzheimer’s disease and vascular dementia, leading to a devastating loss of autonomy. In view of the increasing longevity of populations worldwide, prevention of dementia has turned into a major public health challenge. In the past decade, several vascular risk factors have been found to be associated with vascular dementia but also Alzheimer’s disease. Some longitudinal studies, have found significant associations between hypertension, diabetus mellitus, and metabolic syndrome, assessed at middle age, and dementia. Studies assessing the link between hypercholesterolemia, atrial fibrillation, smoking, and dementia have given more conflicting results. Furthermore, some studies have highlighted the possible protective effect of antihypertensive therapy on cognition and some trials are evaluating the effects of statins and treatments for insulin resistance. Vascular risk factors and their treatments are a promising avenue of research for prevention of dementia, and further long-term, placebo-controlled, randomized studies, need to be performed.Keywords: dementia, hypertension, diabetus mellitus, hypercholesterolemia, metabolic syndrome

A fresh look into the pathophysiology of ischemia-induced complications in patients with chronic kidney disease undergoing hemodialysis

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Honore PM

2015-03-01

Full Text Available Patrick M Honore,1 Rita Jacobs,1 Elisabeth De Waele,1 Viola Van Gorp,1 Jouke De Regt,1 Olivier Joannes-Boyau,2 Willem Boer,3 Herbert D Spapen1 1Intensive Care Department, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium; 2Intensive Care Unit, Haut Leveque University Hospital of Bordeaux, University of Bordeaux 2, Pessac, France; 3Intensive Care Department, Ziekenhuis Oost Limburg, Genk, Belgium Abstract: Recent case reports of acute esophageal necrosis in patients with chronic kidney disease (CKD undergoing hemodialysis encouraged us to look beyond hypoperfusion/ischemia as a sole explanation for this dramatic complication. At least three intriguing pathways, ie, accumulation of protein-bound toxins, endotoxin translocation, and altered mucosal defense mechanisms, have been proposed to explain the inherent susceptibility of CKD patients to developing ischemia-related and cardiovascular events. Interestingly, all the proposed pathways can be potentially antagonized or attenuated. At present, however, it is not known whether one pathway predominates or if any interaction exists between these pathways. More solid experimental and clinical data are warranted to acquire a better insight into the complex pathogenesis of CKD-associated ischemia. Keywords: chronic kidney disease, ischemia, pathophysiology, cardiovascular events

Sex discrimination from the acetabulum in a twentieth-century skeletal sample from France using digital photogrammetry.

Science.gov (United States)

Macaluso, P J

2011-02-01

Digital photogrammetric methods were used to collect diameter, area, and perimeter data of the acetabulum for a twentieth-century skeletal sample from France (Georges Olivier Collection, Musée de l'Homme, Paris) consisting of 46 males and 36 females. The measurements were then subjected to both discriminant function and logistic regression analyses in order to develop osteometric standards for sex assessment. Univariate discriminant functions and logistic regression equations yielded overall correct classification accuracy rates for both the left and the right acetabula ranging from 84.1% to 89.6%. The multivariate models developed in this study did not provide increased accuracy over those using only a single variable. Classification sex bias ratios ranged between 1.1% and 7.3% for the majority of models. The results of this study, therefore, demonstrate that metric analysis of acetabular size provides a highly accurate, and easily replicable, method of discriminating sex in this documented skeletal collection. The results further suggest that the addition of area and perimeter data derived from digital images may provide a more effective method of sex assessment than that offered by traditional linear measurements alone. Copyright © 2010 Elsevier GmbH. All rights reserved.

Environmental political targets of the EU: German-French contributions for the achievement of the EU goals. Proceedings; Umweltpolitische Ziele der EU: Deutsch-franzoesische Beitraege zur Zielerreichung. Concepts franco-allemands pour atteindre les objectifs environnementaux de l'UE. Tagungsband. Actes

Energy Technology Data Exchange (ETDEWEB)

Cail, Sylvain; Moest, Dominik; Fichtner, Wolf; Percebois, Jacques (eds.)

2009-07-01

The first German-French workshop on energy economy and sustainability on January 29 and 30, 2009 at Karlsruhe (Federal Republic of Germany) comprised the following lectures: (1) Systematic evaluation of the sustainability in energy projects (Volker Stelzer); (2) Comparative value of various mechanisms of promoting renewable energy sources (Jacques Percebois, Olivier Rousse); (3) Communities as actors in climate protection (Lioba Markl, Nurten Avci); (4) The chain of value of photovoltaic systems containing crystalline silicon (Christin Oeser); (5) The wind power industry as an example of the German-French cooperation for the achievement of environmental political targets of the EU (Katharina Braig, Markus Jenne); (6) A short history of the future of biomass and biofuels in relation to white biotechnologies (Gerard Goma, Carole Molina-Jouve); (7) Generation and feeding of methane from biomass (Frank Graf); (8) Energy evaluation of the thickening of the biomass by rapid pyrolysis (Guillain Mauviel et al.); (9) Future role of renewable energies in European electricity supply (Dominik Moest et al.); (10) A systematic evaluation of the potentials for reducing CO{sub 2} as an element of company management (Sarah Schwarz); (11) A system dynamics model of the German electricity market (Tobias Jaeger).

Nutritional and antinutritional composition of the five species of aquatic edible insects consumed in Manipur, India.

Science.gov (United States)

Shantibala, T; Lokeshwari, R K; Debaraj, H

2014-01-26

The people living in Manipur have a distinct identity, culture, and food habits. They have a prototype culture of eating insects. In our study, the nutritive contents of five potentially-edible aquatic insects, Lethocerus indicus (Lepeletier and Serville) (Hemiptera: Belostomatidae), Laccotrephes maculatus (F.) (Nepidae), Hydrophilus olivaceous (F.) (Coleoptera: Dytiscidae), Cybister tripunctatus (Olivier), and Crocothemis servilia (Drury) (Odonata: Libellulidae), were analyzed to inform consumers about the nutritional quality of the insects and the suggested quantity of their intake. A good amount of protein content and high gross energy was recorded among the insects. The results showed high levels of sodium, calcium, and magnesium present in the insects, indicating that they are a good source of minerals. Antinutritional properties of these insects were below 0.52%, which is a non-toxic level. Aquatic insects, such as C. tripunctatus, also possesses strong antioxidant activity (110 µg/mL). Therefore, these insects can play a major role in food security, health, and environment management. It is essential to cultivate edible insects to maintain their population sustainability. This is an open access paper. We use the Creative Commons Attribution 3.0 license that permits unrestricted use, provided that the paper is properly attributed.

7 July 2011 - Members of the Swiss Federal Council (front row) in front of the Globe of Science and Innovation.

CERN Multimedia

Maximilien Brice

2011-01-01

CERN-HI-1107166 01 1er rang: La chancelière Corina Casanova, le conseiller fédéral Johann N. Schneider-Ammann, le conseiller fédéral Ueli Maurer, la conseillère fédérale Eveline Widmer-Schlumpf, la conseillère fédérale Simonetta Sommaruga, la Présidente de la Confédération Micheline Calmy-Rey, le Directeur général du CERN Rolf Heuer, la conseillère fédérale Doris Leuthard, le conseiller fédéral Didier Burkhalter. 2è rang: Le vice-chancelier André Simonazzi , le vice-chancelier Thomas Helbling, la chef des relations internationales Felicitas Pauss, le directeur de la recherche et du calcul scientifique Sergio Bertolucci. 3è rang: Les scientifiques suisses: Ulrich Straumann (LHCb, Zürich et délégué suisse au Conseil du CERN), Rainer Wallny (CMS, ETHZ), Günther Dissertori (CMS, ETHZ), Antonio Ereditato (ATLAS, Bern), Tatsuya Nakada (LHCb, EPFL), Olivier Schneider (LHCb, EPFL), Martin Pohl (ATLAS, Genève), Vincenzo Chiochia (CM, Zürich), Giuseppe Iacobucci (ATLAS, Genève), le C...

Standard metabolic rate is associated with gestation duration, but not clutch size, in speckled cockroaches Nauphoeta cinerea

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Natalie G. Schimpf

2012-09-01

Metabolic rate varies significantly between individuals, and these differences persist even when the wide range of biotic and abiotic factors that influence metabolism are accounted for. It is important to understand the life history implications of variation in metabolic rate, but they remain poorly characterised despite a growing body of work examining relationships between metabolism and a range of traits. In the present study we used laboratory-bred families (one sire to three dams of Nauphoeta cinerea (Olivier (speckled cockroaches to examine the relationship between standard metabolic rate (SMR and reproductive performance (number of offspring and gestation duration. We show that SMR is negatively associated with female gestation duration. Age at mating is negatively associated with gestation duration for females, and mass is negatively associated with the average gestation duration of the females a male was mated with. In addition to the results in the current literature, the results from the present study suggest that the association between metabolism and life history is more complex than simple relationships between metabolism and various fitness traits. Future work should consider longitudinal, ontogenetic as well as selective and quantitative genetic breeding approaches to fully examine the associations between metabolism and fitness.

Reaching for Success: Picasso’s Rise in the Market (The First Two Decades

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Enrique Mallen

2017-04-01

Full Text Available This article explores the exhibitions of Picasso’s works in the first two decades of his artistic career, as well as the dealers and collectors who came into contact with them. It describes the relationship between Picasso and his first dealers, Pere Manyach, Berthe Weill, Clovis Sagot, Père Soulier, Ambroise Vollard, Daniel-Henry Kahnweiler, Georg Caspari, L. W. Guthier, Hans Goltz, Heinrich Thannhauser, Otto Feldmann, Alfred Flechtheim, Emil Richter, Gottfried Tanner, Michael Brenner, R. J. Coady, Léonce Rosenberg, Paul Rosenberg, etc.; as well as his first collectors, Leo and Gertrude Stein, Olivier Sainsère, Joachim Gasquet, Wilhelm Uhde, Herman Rupf, Vincenc Kramář, Frank Stoop, Hugo Perls, Edwin Suermondt, Dr. Paul Ferdinand Schmidt, Princess Mechtilde Lichnowsky, Henry Simms, Ludwig and Rosy Fischer, Professor Wilhelm Kreis, Adolf Erblösch, Justin K. Thannhauser, Sergei Ivanovich Shchukin, Ivan A. Morosov, etc. It also identifies all important Picasso expositions in this time period and how those dealers and collectors were involved in their arrangement. The information provided here has been excerpted from an exhaustive study of the critical literature on Pablo Picasso, as well as from published exhibition catalogues.

Investigation of a novel image segmentation method dedicated to forest fire applications

Science.gov (United States)

Rudz, S.; Chetehouna, K.; Hafiane, A.; Laurent, H.; Séro-Guillaume, O.

2013-07-01

To face fire it is crucial to understand its behaviour in order to maximize fighting means. To achieve this task, the development of a metrological tool is necessary for estimating both geometrical and physical parameters involved in forest fire modelling. A key parameter is to estimate fire positions accurately. In this paper an image processing tool especially dedicated to an accurate extraction of fire from an image is presented. In this work, the clustering on several colour spaces is investigated and it appears that the blue chrominance Cb from the YCbCr colour space is the most appropriate. As a consequence, a new segmentation algorithm dedicated to forest fire applications has been built using first an optimized k-means clustering in the Cb-channel and then some properties of fire pixels in the RGB colour space. Next, the performance of the proposed method is evaluated using three supervised evaluation criteria and then compared to other existing segmentation algorithms in the literature. Finally a conclusion is drawn, assessing the good behaviour of the developed algorithm. This paper is dedicated to the memory of Dr Olivier Séro-Guillaume (1950-2013), CNRS Research Director.

Întâlniri cu Ligeti

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Cornel Ţăranu

2016-10-01

Full Text Available I had several „direct” meetings with Ligeti, whom I have known and met at the Festival of Darmstadt, in the 1970s, and at a master class in Aix-en-Provence in 1978. The „indirect” meetings were numerous, whether I listened to and analysed most of his works, many of them in the course of composition at the „Gh. Dima” Academy of Music Cluj, or as an interpreter of his music, with works scheduled by „Ars Nova” Ensemble or the Chamber Orchestra of the Cluj Philharmonic, where I conducted the rehearsals of the work „Ramifications” for Zagreb Biennale in 1971. Some of these activities had as echo the two letters received from Ligeti. Another equally important echo was the letter of thanks that he sent to the composer Dora Cojocaru, whose doctoral thesis was devoted to his creation, made under my guidance, and which has had more than his laudatory assessments. After the master classes with Olivier Messaien and the meetings with Iannis Xenakis, my contact with Ligeti, the creator and the man, had a strong impact in my creative work.

Optimization of antiscorpion venom production

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O. Ozkan

2006-01-01

Full Text Available The present study was carried out to produce highly efficient antivenom from a small number of telsons in a short time. Venom solution was prepared through maceration of telsons from Androctonus crassicauda (Olivier, 1807 collected in the Southeastern Anatolia Region, Turkey. Lethal dose 50% (LD50 of the venom solution injected into mice was 1 ml/kg (95% confidence interval; 0.8-1.3, according to probit analysis. Different adjuvants (Freund's Complete Adjuvant, Freund's Incomplete Adjuvant, and 0.4% aluminium phosphate, at increasing doses and combined with venom, were subcutaneously injected into horses on days 0, 14, 21, 28, 35, and 42 of the experiment. Antivenom was collected from the immunized horses on days 45, 48, and 51 using the pepsin digestive method. The antivenom effective dose 50% (ED50 in mice was 0.5 ml (95% confidence interval; 0.40-0.58, according to probit analysis. It was concluded that 0.5 ml antivenom neutralized a venom dose 35-fold higher than the venom LD50. Thus, highly potent antivenom could be produced from about 238 telsons in 51 days.

Coleópteros (Bostrichidae, Platypodidae e Scolytidae em um fragmento de cerrado da baixada Cuiabana / Coleopterans (Bostrichidae, Platypodidae e Scolytidae in fragment of savannah in baixada Cuiabana

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José Renato Maurício da Rocha

2011-04-01

Full Text Available O objetivo desta pesquisa foi qualificar e quantificar as populações de Bostrichidae, Platypodidae e Scolytidae que ocorrem associadas a um fragmento de cerrado nos períodos de seca (maio a outubro e de chuva (novembro a abril, no município de Cuiabá, estado de Mato Grosso. As coletas foram quinzenais e ocorreram de abril de 2008 a março de 2009. Foram utilizadas seis armadilhas etanólicas, iscadas com álcool etílico combustível hidratado. Os exemplares coletados foram triados, contados e identificados nos Laboratórios de Proteção Florestal da Universidade Federal de Mato Grosso e da Universidade Federal do Paraná. Foram realizados estudos faunísticos de dominância, constância, freqüência, abundância e de diversidade. Também foi desenvolvido estudo de flutuação populacional, de correlação com a tempertura, umidade relativa, precipitação pluvial e testes de médias entre as espécies. Foram identificadas 25 espécies, sendo cinco de Bostrichidae, duas de Platypodidae e 18 de Scolytidae. Foi coletado um total de 874 indivíduos, dos quais 588 foram coletados no período de seca e 286 no período de chuva. Bostrichopsis uncinata, Cryptocarenus diadematus, Xyleborus affinis e Xyleborus retusus foram as espécies mais numerosas no período de seca, enquanto Bostrichopsis uncinata, Xyleborus affinis e Xyleborus ferrugineus foram mais representativas no período de chuvas. As espécies Cryptocarenus diadematus, Xyleborus affinis e Xyleborus retusus ocorreram como dominante, muito abundante, muito frequente e constante somente no período seco, enquanto que no período de chuvas Xyleborus affinis ocorreu como super dominante, super abundante, super frequente e constante. No período de seca, os índices de Equitatibilidade e de Shannon-Wiener foram mais expressivos quando comparados com os obtidos nos meses de chuva.AbstractThe purpose of this research was to qualify and quantify the populations of Bostrichidae, Platypodidae

"In the Wake of the Crisis : Leading Economists Reassess Economic Policy" Edited by Olivier Blanchard, David Romer, Michael Spence, and Joseph Stiglitz

OpenAIRE

Murat Ungor

2013-01-01

To understand the issues raised by the recent global crisis, IMF organized a conference on March 7-8, 2011, around six themes: monetary policy, fiscal policy, financial intermediation and regulation, capital account management, growth strategies, and the international monetary system. The conference proceedings are published in a book, In the Wake of the Crisis: Leading Economists Reassess Economic Policy. This review presents a summary of the book and provides its implications for research a...

Biologia do ectoparasitóide Bracon hebetor Say, 1857 (Hymenoptera: Braconidae em sete espécies de lepidópteros Biology of the ectoparasitoid Bracon hebetor Say, 1857 (Hymenoptera: Braconidae on seven lepidopteran species

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Sandra Regina Magro

2001-12-01

Full Text Available Bracon hebetor Say, 1857 é um ectoparasitóide larval de várias espécies de piralídeos que atacam grãos armazenados, sendo considerado um agente potencial de controle biológico dessas pragas. Assim, a biologia de B. hebetor foi estudada em condições controladas de temperatura (25 ± 2°C, umidade relativa (60 ± 10% e fotoperíodo (fotofase de 14 horas, sobre sete espécies de lepidópteros, Anagasta kuehniella (Zeller, Corcyra cephalonica Stainton e Sitotroga cerealella (Olivier (hospedeiros naturais e Diatraea saccharalis (Fabricius, Heliothis virescens (Fabricius, Anticarsia gemmatalis Hübner, Spodoptera frugiperda (J.E. Smith (insetos criados rotineiramente no laboratório de Biologia de Insetos da ESALQ/USP, para determinar o melhor hospedeiro para sua criação em laboratório. A duração e a viabilidade do ciclo biológico (ovo-adulto foram afetadas, dependendo do hospedeiro utilizado. A. kuehniella e C. cephalonica foram hospedeiros semelhantes para a criação de B. hebetor, produzindo insetos com duração de ciclo de 12,8 dias, viabilidade em torno de 90% e ótima capacidade de paralisação e parasitismo. D. saccharalis foi o único hospedeiro não natural que proporcionou resultados semelhantes àqueles obtidos sobre as três traças hospedeiras naturais. Quanto à agressividade, D. saccharalis produziu insetos com capacidade de paralisação e parasitismo semelhantes àqueles criados sobre as traças S. cerealella e C. cephalonica.Bracon hebetor Say, 1857 is a larval ectoparasitoid of several species of pyralids which attack stored grains, therefore a potential biological control agent of these pests. To determine the best host for laboratory rearing, the biology of B. hebetor was studied under controlled temperature conditions (25 ± 2°C, relative humidity (60 ± 10% and photoperiod (14-hour photophase on seven lepidopteran larvae: natural hosts Anagasta kuehniella (Zeller, Corcyra cephalonica Stainton and Sitotroga

Combination of Methoprene and Controlled Aeration to Manage Insects in Stored Wheat.

Science.gov (United States)

Liu, Samuel S; Arthur, Frank H; VanGundy, Douglas; Phillips, Thomas W

2016-06-17

A commercial formulation of the insect growth regulator methoprene was applied to wheat stored in small bins either alone or in combination with controlled aeration of the bins, to lower grain temperature for insect pest management of stored wheat. Grain temperatures were monitored and modified by a computer-controlled thermocouple system that also activated the aeration system at programmed set-points to move cool ambient air through the grain mass to lower grain temperature. Results from sampling insect populations in experimental storage bins along with laboratory mortality bioassays of insects placed on wheat taken from the bins over the course of the storage period showed that methoprene was very effective in controlling infestation by the externally-feeding stored grain insects Plodia interpunctella (Hübner), the Indian meal moth Tribolium castaneum (Herbst), the red flour beetle, Cryptolestes ferrugineus (Stephens), the rusty grain beetle, and also for the internal-feeding pest Rhyzopertha dominica( Fauvel), the lesser grain borer. Methoprene did not give good control of the internal-feeding pest Sitophilus oryzae (L.), the rice weevil. Aeration alone was somewhat effective in suppressing insect population development, while methoprene alone or when combined with aeration greatly enhanced insect control. Commercial grain grading for industry quality standards at the end of the storage period confirmed the impact of insect suppression on maintaining high quality of the stored wheat. This field experiment shows that methoprene combined with aeration to cool grain can be effective for pest management of stored wheat in the southern plains of the United States of America.

Combination of Methoprene and Controlled Aeration to Manage Insects in Stored Wheat

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Samuel S. Liu

2016-06-01

Full Text Available A commercial formulation of the insect growth regulator methoprene was applied to wheat stored in small bins either alone or in combination with controlled aeration of the bins, to lower grain temperature for insect pest management of stored wheat. Grain temperatures were monitored and modified by a computer-controlled thermocouple system that also activated the aeration system at programmed set-points to move cool ambient air through the grain mass to lower grain temperature. Results from sampling insect populations in experimental storage bins along with laboratory mortality bioassays of insects placed on wheat taken from the bins over the course of the storage period showed that methoprene was very effective in controlling infestation by the externally-feeding stored grain insects Plodia interpunctella (Hübner, the Indian meal moth Tribolium castaneum (Herbst, the red flour beetle, Cryptolestes ferrugineus (Stephens, the rusty grain beetle, and also for the internal-feeding pest Rhyzopertha dominica( Fauvel, the lesser grain borer. Methoprene did not give good control of the internal-feeding pest Sitophilus oryzae (L., the rice weevil. Aeration alone was somewhat effective in suppressing insect population development, while methoprene alone or when combined with aeration greatly enhanced insect control. Commercial grain grading for industry quality standards at the end of the storage period confirmed the impact of insect suppression on maintaining high quality of the stored wheat. This field experiment shows that methoprene combined with aeration to cool grain can be effective for pest management of stored wheat in the southern plains of the United States of America.

High Sensitivity Gravity Measurements in the Adverse Environment of Oil Wells

Science.gov (United States)

Pfutzner, Harold

2014-03-01

Bulk density is a primary measurement within oil and gas reservoirs and is the basis of most reserves calculations by oil companies. The measurement is performed with a gamma-ray source and two scintillation gamma-ray detectors from within newly drilled exploration and production wells. This nuclear density measurement, while very precise is also very shallow and is therefore susceptible to errors due to any alteration of the formation and fluids in the vicinity of the borehole caused by the drilling process. Measuring acceleration due to gravity along a well provides a direct measure of bulk density with a very large depth of investigation that makes it practically immune to errors from near-borehole effects. Advances in gravity sensors and associated mechanics and electronics provide an opportunity for routine borehole gravity measurements with comparable density precision to the nuclear density measurement and with sufficient ruggedness to survive the rough handling and high temperatures experienced in oil well logging. We will describe a borehole gravity meter and its use under very realistic conditions in an oil well in Saudi Arabia. The density measurements will be presented. Alberto Marsala (2), Paul Wanjau (1), Olivier Moyal (1), and Justin Mlcak (1); (1) Schlumberger, (2) Saudi Aramco.

A preliminary checklist of the ants (Hymenoptera, Formicidae of Andorra

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Abel Bernadou

2013-03-01

Full Text Available Within the last decade, checklists of the ant fauna of several European countries have been published or updated. Nevertheless, no ant checklists have hitherto been published for the principality of Andorra, a small landlocked country located in the eastern part of the Pyrenees. This work presents a critical list of the ant species of Andorra based on a review of the literature and on the biological material we collected during several field campaigns conducted in Andorra since the year 2005. Seventy-five species belonging to 21 genera of Formicidae were recorded. Nine species were recorded for the first time in Andorra: Aphaenogaster gibbosa (Latreille, 1798, Camponotus lateralis (Olivier, 1792, Camponotus piceus (Leach, 1825, Formica exsecta Nylander, 1846, Lasius piliferus Seifert, 1992, Tapinoma madeirense Forel, 1895, Temnothorax lichtensteini (Bondroit, 1918, Temnothorax niger (Forel, 1894, Temnothorax nigriceps (Mayr, 1855. The most speciose genera were Formica Linnaeus, 1758 and Temnothorax Forel, 1890 with 14 and 12 species, respectively. The ant fauna of Andorra is mostly dominated by Central European species (some are typical cold climate specialists; however species belonging to the Mediterranean ant fauna were also found. This can be explained by the particular geographic situation of Andorra which is characterized by a high mountain Mediterranean climate.

MethylMix 2.0: an R package for identifying DNA methylation genes.

Science.gov (United States)

Cedoz, Pierre-Louis; Prunello, Marcos; Brennan, Kevin; Gevaert, Olivier

2018-04-14

DNA methylation is an important mechanism regulating gene transcription, and its role in carcinogenesis has been extensively studied. Hyper and hypomethylation of genes is a major mechanism of gene expression deregulation in a wide range of diseases. At the same time, high-throughput DNA methylation assays have been developed generating vast amounts of genome wide DNA methylation measurements. We developed MethylMix, an algorithm implemented in R to identify disease specific hyper and hypomethylated genes. Here we present a new version of MethylMix that automates the construction of DNA-methylation and gene expression datasets from The Cancer Genome Atlas (TCGA). More precisely, MethylMix 2.0 incorporates two major updates: the automated downloading of DNA methylation and gene expression datasets from TCGA and the automated preprocessing of such datasets: value imputation, batch correction and CpG sites clustering within each gene. The resulting datasets can subsequently be analyzed with MethylMix to identify transcriptionally predictive methylation states. We show that the Differential Methylation Values created by MethylMix can be used for cancer subtyping. olivier.gevaert@stanford.edu. https://bioconductor.org/packages/release/bioc/manuals/MethylMix/man/MethylMix.pdf. MethylMix 2.0 was implemented as an R package and is available in bioconductor.

[Transgenic wheat (Triticum aestivum L.) with increased resistance to the storage pest obtained by Agrobacterium tumefaciens--mediated].

Science.gov (United States)

Bi, Rui-Ming; Jia, Hai-Yan; Feng, De-Shun; Wang, Hong-Gang

2006-05-01

The transgenic wheat of improved resistance to the storage pest was production. We have introduced the cowpea trypsin inhibitor gene (CpTI) into cultured embryonic callus cells of immature embryos of wheat elite line by Agrobacterium-mediated method. Independent plantlets were obtained from the kanamycin-resistant calli after screening. PCR and real time PCR analysis, PCR-Southern and Southern blot hybridization indicated that there were 3 transgenic plants viz. transformed- I, II and III (T- I, T-II and T-III). The transformation frequencies were obviously affected by Agrobacterium concentration, the infection duration and transformation treatment. The segregations of CpTI in the transgenic wheat progenies were not easily to be elucidated, and some transgenic wheat lines (T- I and T-III) showed Mendelian segregations. The determinations of insect resistance to the stored grain insect of wheat viz. the grain moth (Sitotroga cerealella Olivier) indicated that the 3 transgenic wheat progeny seeds moth-resistance was improved significantly. The seed moth-eaten ratio of T- I, T-II, T-III and nontransformed control was 19.8%, 21.9%, 32.9% and 58.3% respectively. 3 transgenic wheat T1 PCR-positive plants revealed that the 3 transgenic lines had excellent agronomic traits. They supplied good germplasm resource of insect-resistance for wheat genetic improvement.

Internal contamination: what challenges for tomorrow? Proceedings of the Research and Health Section technical day

International Nuclear Information System (INIS)

Berard, Philippe; Lecoix, Geraldine; Menetrier, Florence; Menetrier, Florence; Leiterer, Alexandra; Gremy, Olivier; Mougnard, Philippe; Gonin, Michele; Paquet, Francois; Davesne, Estelle; Bertho, Jean-Marc; Metivier, Henri; Abergel, Rebecca

2015-10-01

The Research and Health Section of the French Society of Radiation Protection (SFRP) organized a technical meeting on the radiation protection aspects of dismantlement, from the dismantling work to the risk, the measurement of body contamination, the potentially harmful health effects, the available medical treatments, the actual needs and the developments in progress. This document brings together the abstracts and the presentations (slides) of the different talks given at the meeting: 1 - Situation: what radionuclides, what situations? (Philippe BERARD, CEA); 2 - Dismantling workplace experience feedback with internal contamination hazard (Philippe MOUGNARD, AREVA); 3 - Experience feedback on internal exposure monitoring at power plants in France (Michele GONIN, EDF); 4 - Evolution of routine and intervention measurement methods (Geraldine LECOIX, CEA); 5 - Evolution of radiation dose calculation models (Francois PAQUET, IRSN); 6 - Taking uncertainties into account in internal contamination monitoring protocols (Estelle DAVESNE, IRSN); 7 - Radionuclides behaviour and effects in men (Florence MENETRIER, CEA); 8 - The plutonium case (Henri METIVIER, SFRP); 9 - Cesium-137 and internal contamination: status and perspectives (Jean-Marc BERTHO, IRSN); 10 - Iodine and thyroid (Florence MENETRIER, CEA); 11 - Actual treatments and research pathways (Alexandra LEITERER, CEA); 12 - Radionuclide contamination treatment: new developments in the US (Rebecca ABERGEL, Berkeley USA); 13 - Internal contaminations treatment: French recent effort for its improvement (Olivier GREMY, CEA)

Density and Distribution of Xylocopa Nests (Hymenoptera: Apidae) in Caatinga Areas in the Surroundings of Passion Fruit Crops.

Science.gov (United States)

Martins, C F; de Siqueira, K M M; Kiill, L H P; Sá, I I S; Aguiar, C M L

2014-08-01

Due to their importance as pollinators of many plant species, this study aimed to know the nest density, spatial distribution, and nesting substrates used by Xylocopa species in the Caatinga, a xerophilous vegetation of Northeastern Brazil. Three areas of Caatinga in the surroundings of passion fruit crops were sampled. The bee species found in these areas were Xylocopa grisescens Lepeletier and Xylocopa frontalis (Olivier). All nests were in Commiphora leptophloeos (Burseraceae) trees (n = 113). Phytosociological analysis showed that this tree species presented the highest absolute density (212.5 individuals/ha) and index of importance value (52.7). The distribution pattern of the C. leptophloeos was aggregated. The nests were located in dead and dried branches with an average diameter of 5.3 ± 2.0 cm (n = 43). The mean number of nests/tree was 3.1 ± 2.8 (n = 113). The less disturbed area showed 6.7 nests/ha and 4.2 nests/tree. In the disturbed areas, 0.9 nests/ha and 2.4 to 2.7 nests/tree were observed. The availability of substrate for nesting in the studied areas and its importance as a limiting factor for nesting are discussed.

ReplacementMatrix: a web server for maximum-likelihood estimation of amino acid replacement rate matrices.

Science.gov (United States)

Dang, Cuong Cao; Lefort, Vincent; Le, Vinh Sy; Le, Quang Si; Gascuel, Olivier

2011-10-01

Amino acid replacement rate matrices are an essential basis of protein studies (e.g. in phylogenetics and alignment). A number of general purpose matrices have been proposed (e.g. JTT, WAG, LG) since the seminal work of Margaret Dayhoff and co-workers. However, it has been shown that matrices specific to certain protein groups (e.g. mitochondrial) or life domains (e.g. viruses) differ significantly from general average matrices, and thus perform better when applied to the data to which they are dedicated. This Web server implements the maximum-likelihood estimation procedure that was used to estimate LG, and provides a number of tools and facilities. Users upload a set of multiple protein alignments from their domain of interest and receive the resulting matrix by email, along with statistics and comparisons with other matrices. A non-parametric bootstrap is performed optionally to assess the variability of replacement rate estimates. Maximum-likelihood trees, inferred using the estimated rate matrix, are also computed optionally for each input alignment. Finely tuned procedures and up-to-date ML software (PhyML 3.0, XRATE) are combined to perform all these heavy calculations on our clusters. http://www.atgc-montpellier.fr/ReplacementMatrix/ olivier.gascuel@lirmm.fr Supplementary data are available at http://www.atgc-montpellier.fr/ReplacementMatrix/

Antibody targeting of phosphatidylserine for the detection and immunotherapy of cancer

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Belzile O

2018-01-01

Full Text Available Olivier Belzile,1 Xianming Huang,2,3 Jian Gong,2,3 Jay Carlson,2,3 Alan J Schroit,1 Rolf A Brekken,1 Bruce D Freimark2,3 1Hamon Center for Therapeutic Oncology Research, University of Texas Southwestern Medical Center, Dallas, TX, 2Department of Preclinical Research, 3Department of Antibody Discovery, Peregrine Pharmaceuticals, Inc., Tustin, CA, USA Abstract: Phosphatidylserine (PS is a negatively charged phospholipid in all eukaryotic cells that is actively sequestered to the inner leaflet of the cell membrane. Exposure of PS on apoptotic cells is a normal physiological process that triggers their rapid removal by phagocytic engulfment under noninflammatory conditions via receptors primarily expressed on immune cells. PS is aberrantly exposed in the tumor microenvironment and contributes to the overall immunosuppressive signals that antagonize the development of local and systemic antitumor immune responses. PS-mediated immunosuppression in the tumor microenvironment is further exacerbated by chemotherapy and radiation treatments that result in increased levels of PS on dying cells and necrotic tissue. Antibodies targeting PS localize to tumors and block PS-mediated immunosuppression. Targeting exposed PS in the tumor microenvironment may be a novel approach to enhance immune responses to cancer. Keywords: immunosuppression, tumor microenvironment, immunotherapy, imaging, phosphatidylserine, bavituximab

Le CERN à la Fête de la science - French version only

CERN Multimedia

2006-01-01

Du 9 au 15 octobre prochain, la 15e édition de la Fête de la science se déroulera partout en France. Le CERN participe à la manifestation en proposant des activités dans le Globe de la Science et de l'Innovation ainsi que des visites. Exposition: A des années-lumière L'exposition dans le Globe ouvrira exceptionnellement du 9 au 15 octobre, de 9h à 18h. Animations - Mini-Einstein: des notions de physique expliquées aux tout-petits, de 4 à 6 ans.Mercredi 11 et samedi 14 octobre, de 14h30 à 15h30. Pour les enfants accompagnés. Réservation obligatoire au + 41 22 767 76 76 Poussière d'étoiles: observez des traces de rayons cosmiques grâce à une chambre à brouillard et apprenez les bases de la détection de particules. Mercredi 11 octobre de 14 à 17h et samedi 14 octobre de 9h à 17h. Rencontre Paul Lecoq, physicien au CERN et Olivier Mundler, Professeur à l'Hôpital de la Timone (Marseille) évoqueront les retombées de la physique des particules dans le domaine de la médecine et dialogue...

Infestação por larvas de Cerotoma arcuata (Olivier (Coleoptera: Chrysomelidae em nódulos de feijoeiro em cultivo com cobertura morta ou em consórcio com milho ou com caupi Infestation by Cerotoma arcuata (Olivier (Coleoptera: Chrysomelidae larvae on Phaseolus bean with mulching or intercropped with maize or cowpea

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Maria Lucia França Teixeira

2007-12-01

Full Text Available A vaquinha Cerotoma arcuata ataca folhas de leguminosas e suas larvas alimentam-se de raízes e também de nódulos, onde a fixação de nitrogênio (FBN ocorre. O ataque das larvas aos nódulos pode causar mais danos à cultura do feijoeiro do que o consumo das folhas pelas formas adultas. Este estudo foi conduzido em condições de campo para avaliar os efeitos da infestação de C. arcuata no cultivo do feijoeiro com ou sem cobertura morta ou consorciado com caupi ou com milho. A nodulação, o crescimento e a produção de grãos de feijoeiro quando consorciado com caupi não diferiram do controle. A barreira aos insetos formada pelo milho adensado falhou, provavelmente devido à infestação precoce de C. arcuata e ao sombreamento causado pelo milho, com redução na produtividade de feijoeiro. O consumo dos nódulos pelas larvas na cultura de feijão solteiro e nos consórcios foi superior ao do tratamento com cobertura morta. A barreira física imposta pela cobertura morta agiu provavelmente através da redução da oviposição diretamente no solo e do ressecamento dos ovos sobre a palha e resultou em menor porcentagem de nódulos furados, com conseqüente aumento no número e peso de nódulos, no peso de raiz e na produção de grãos. Os consórcios com milho ou com caupi não reduziram a infestação de feijoeiro por C. arcuata, mas a aplicação da cobertura morta antes da infestação reduziu os danos causados pelas larvas aos nódulos e favoreceu a FBN e a produtividade.The bean leaf beetle Cerotoma arcuata is a legume leaf eater and its larvae feed on roots and also nodules where nitrogen fixation occurs. The attack of larvae to nodule may result in more damage to the bean crop than the consumption of leaves by adults. This study was conducted under field conditions to test the effects of C. arcuata infestation on Phaseolus bean with or without straw mulching or intercropped with maize or cowpea. Nodulation, growth and grain production when intercropping with cowpea did not differ from the control. The insect barrier formed by the maize’s high density failed, probably due to the early infestation by C. arcuata, as well as shading by the rows of maize, thereby reducing grain yield. Consumption of nodules was higher on the Phaseolus bean with or without intercropping than on the treatment with straw mulching. The physical barrier imposed by straw mulch probably acted by reducing oviposition directly on soil and drying the eggs laid above the straw, resulting in a smaller percentage of punctured nodules and consequently increasing nodule number and dry weight, root dry weight and grain yields. Intercropping with maize and cowpea did not reduce Phaseolus bean infestation by C. arcuata but straw mulching applied before infestation reduced damage caused by larvae to the nodules, increasing N2 fixation and grain yields.

The gas crisis and South-East Europe. Review (in english) of the 'Mardi de l'IFRI' with Olivier Silla in Brussels, 10 March 2009

International Nuclear Information System (INIS)

Nardon, L.

2009-01-01

In the gas crisis of January 2009, South-East Europe (SEE) was probably the region most impacted. It was therefore interesting to analyze how the region's energy sector and policy makers reacted and which lessons can be drawn from these days. It is pointed that SEE has a relatively low utilization of gas, but most countries in the region are highly dependent on one single supplier, Gazprom. Overall gas consumption in SEE is very limited in absolute terms and gas use is limited to industry and district heating in most cases. With the exception of Greece, and for a small part Croatia, gas is not used for electricity production in SEE, lessening the impact of the supply disruption for the region. Gas reaches the region via three main pipeline branches that all go through Ukraine but are not inter-linked (hence no possibility to bring gas from one branch to another). For the overall coordination and cooperation in the energy sector, the Energy Community plays an important role in SEE. Set up in 2006, it provides a flexible framework and helps reforming the region's energy sector. In the context of the Energy Community, SEE countries are obliged to introduce the EU attainments on energy. Moreover, the Energy Community also foresees ambitious goals for regional solidarity

Elections to the Senior Staff Advisory Committee 
("The Nine") 2007

CERN Multimedia

2007-01-01

The electronic voting process for the Senior Staff Advisory Committee ("The Nine") was closed on Friday 1st June. Of the 449 Senior Staff members called to vote, 281 cast a vote, of which 279 were valid. The results are as follows: Electoral Group 1 Name\tDepartment\tVotes Patrick Janot\tPH\t50 Rolf Landua\tDSU\t86 Marcello Mannelli\tPH\t22 Thomas Ruf\tPH\t30 Electoral Group 2Name\tDepartment\tVotes Olivier Brunner\tAB\t47 Doris Burckhart\tPH\t44 Helmut Burkhardt\tAB\t31 Marco Cattaneo\tPH\t48 Paul Collier\tAB\t66 Hubert Gerwig\tPH\t19 Eugenia Hatziangeli\tAB\t34 Miguel Angel Marquina\tIT\t36 Malika Meddahi\tAB\t51 Alberto Pace\tIT\t123 Stephan Russenschuck\tAT\t35 Alan Silverman\tIT\t47 Detlef Swoboda\tTS\t25 Elena Wildner\tAT\t52 Rolf Landua is therefore elected in Group 1, and Alberto Pace, Paul Collier and Elena Wildner are elected in Group 2. Their mandate is from July 2007 to June 2010. The Committee now consists of these newly-elected members together with Monica Pepe-Altarelli, Rudiger Schmidt, R. Martens, A. Unnervik and E. Tsesmelis...

Conference on offshore wind energy development in France and Germany - Legal framework, research results and perspectives

International Nuclear Information System (INIS)

Schulz, Joerg; Schlegelmilch, Kai; Schulze, Karsten; Abromeit, Carolin; Jensen, Lars Bie; Svendsen, Anne; Schwebel, Olivier; Huebner, Gundula; Heidmann, Roger; Piet, Olivier; Roudil, Jean-Philippe; Fuchs, Tina

2010-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on offshore wind energy development in France and Germany. In the framework of this French-German exchange of experience, about 170 participants exchanged views on the actual policies, on the offshore potentialities of both countries and on the recent logistics, services, training and software innovations. This document brings together the available presentations (slides) made during this event: 1 - Opening talk by Joerg Schulz, Bremerhaven's Major; 2 - The Future of the Offshore Wind energy in Germany - Key elements of the German energy Concept (Kai Schlegelmilch); 3 - Offshore wind farms: A commercial perspective - Offshore projects profitability (Karsten Schulze); 4 - Offshore Wind Farms in the German EEZ - experiences with the German Approval Procedure: criteria for a successful approval procedure (Carolin Abromeit); 5 - Offshore Wind Parks and fishery in Denmark - Involvement and compensation of commercial fishery in Denmark (Lars Bie Jensen); 6 - Tourism, property value, residents interest and offshore parks - Usage conflicts or regional development? (Anne Svendsen); 7 - Logistics for offshore wind projects - classic ports usable? An overview (Roger Heidmann); 8 - Offshore wind energy and French harbours (Olivier Piet); 9 - French offshore wind power market and component suppliers (Jean-Philippe Roudil); 10 - Trident software - the Offshore Wind Manager. Review and Forecast after one year of construction (Tina Fuchs)

Axitinib in the treatment of renal cell carcinoma: design, development, and place in therapy

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Bellesoeur A

2017-09-01

Full Text Available Audrey Bellesoeur, Edith Carton, Jerome Alexandre, Francois Goldwasser, Olivier Huillard Department of Medical Oncology, Hopital Cochin AP-HP, Paris, France Abstract: Since 2005, the approved first-line treatment of metastatic renal cell carcinoma consists in tyrosine kinase inhibitors (TKIs targeting the vascular endothelial growth factor receptors (VEGFRs. Axitinib is an oral second-generation TKI and a potent VEGFR inhibitor with a half maximal inhibitory concentration for the VEGF family receptors 10-fold lower than other TKIs. Axitinib activity in renal cell carcinoma (RCC patients has been studied in various settings and particularly as second-line treatment. In this setting, axitinib with clinically based dose escalation compared to sorafenib has demonstrated an improvement in progression-free survival in a randomized Phase III trial leading to US Food and Drug Administration approval. In the first-line setting, axitinib failed to demonstrate improved efficacy over sorafenib, but the field of RCC treatment is rapidly changing with novel TKIs as cabozantinib or the emergence of check point inhibitors as nivolumab and the place of axitinib in therapy is therefore challenged. In this review, we focus on axitinib pharmacological and clinical properties in RCC patients and discuss its place in the treatment of patients with RCC. Keywords: renal cell carcinoma, tyrosine kinase inhibitors, vascular endothelial growth factor, axitinib, pharmacology

Epidemiological study of scorpion stings in Saudi Arabia between 1993 and 1997

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M. K. Al-Sadoon

2003-01-01

Full Text Available This investigation evaluated the epidemiological aspects of scorpion stings in different areas of Saudi Arabia. A total of 72,168 cases of scorpion stings recorded in Ministry of Health Medical Centers in 11 selected areas of Saudi Arabia were analyzed based on area, age, sex, time of sting, sting site, treatment outcome, time of year, and scorpion species. Stings occurred throughout the year; the highest frequency was in June (15.08%, the lowest in February (2.52%. Most patients were male (61.8%; the majority of which were more than 15 years old (65.4%. Nocturnal envenomation (47.74% was more common than diurnal (43.91%; most stings were in exposed limbs (90.95%, mainly in the lower limbs (63%. Most envenomings were mild (74.48% and all evolved to cure, except for one death. Envenomation was characterized by local pain, erythema, headache, vomiting, and anxiety. This study found that the Leiurus quinquestriatus (Ehrenberg 1828, Androctonus crassicauda (Olivier 1807, and Apistobuthus pterygocercus (Finnegan 1807 were responsible for most of the stings, indicating their medical importance in Saudi Arabia. The study shows low threat to life despite the high number of stings; this is a result of the availability of medical facilities and the multi-center antivenom use in different areas of Saudi Arabia.

Biodiversidade e Sazonalidade de Cigarrinhas (Hemiptera: Membracidae em Cacaueiros

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Vera Benassi

2016-04-01

Abstract. The aim of this study was to identify the treehoppers diversity associated with cocoa plantation and to determine the seasonality of the most common species in two shaded areas, in the municipality of Linhares, Espirito Santo State, Brazil. For the sampling, twelve yellow-tray traps were randomly set in each area, spaced from one another in 30 m., placed on wooden stakes at a height of 1.0 m. above ground level. Weekly the collected material was taken during August/2011 to July/2012. Also samples of fruits, branches and leaves containing postures, nymphs, and adults of the treehoppers were collected and maintained in the laboratory for the eventual emergence of parasitoids and cataloging of the species. Through the traps were collected 16,094 exemplars of treehoppers belonging to 30 species, of which, 58.7 % in the first area (70 % shade and 41.3 % in the second area (60 % shade. The most abundant species was Horiola picta (Coquebert comprising 87.2 % of the total collection. Cocoa trees are confirmed to be the host plant of H. picta, Membracis tectigera Olivier, Membracis dorsata Fabricius, Membracis mimica Walker, Anobilia sp., Phormophora maura (Fabricius, Leioscyta pulchella Funkhouser and Enchenopa squamigera (Linnaeus. Parasitoids belonging to the families Mymaridae and Trichogrammatidae (Hymenoptera were obtained from the eggs of H. picta, Anobilia sp., L. pulchella, M. tectigera and P. maura.

Chiese pentecostali, crisi e cambiamento. Il significato emico dell’idea di sviluppo presso le comunità pentecostali nel sud-ovest del Benin - Pentecostal churches, crisis and change. Emic signification of the notion of development among the Pentecostal communities in south-western Benin

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Carla Bertin

2015-12-01

Full Text Available The explosion of Pentecostal churches in many countries of the world South has taken new social dimensions since 2000, with the foundation of religious NGOs, schools, orphanages, health centers, etc. This article questions Pentecostal activism in the development sector from the ethnographic case of Southern Benin, a region characterized by great inter-confessionality where Christian, Islamic and “traditional” religious (new and old voduns movements share and compete in the same spaces. After having introduced the ethnographic case of Benin, the first part of the article demonstrates how this religious activism is not only characterized by proselytism aims but also by – as the “development”’s definition of Olivier de Sardan suggests – a project of social transformation. But in what terms do Pentecostalists propose themselves as the motor of the social-economic developing process after the neo-liberal crises started during the ’90s? The second part explores the extent to which, behind the adoption of some stereotypes representing western professionals (the cliché of the Village, of the peasant mentality, the Pentecostal notion of development is in continuity with local conceptions of power: the religious salvation is tightly connected to social and economic successes. From cure to economic gains and moral changing, the displacement of “money” from the temptations’ sphere to divine blessings depends on the moral behaviour of the individual.

Plasticity in Vegetative Growth over Contrasted Growing Sites of an F1 Olive Tree Progeny during Its Juvenile Phase.

Science.gov (United States)

Ben Sadok, Inès; Martinez, Sebastien; Moutier, Nathalie; Garcia, Gilbert; Leon, Lorenzo; Belaj, Angelina; De La Rosa, Raúl; Khadari, Bouchaib; Costes, Evelyne

2015-01-01

Climatic changes impact fruit tree growth and severely limit their production. Investigating the tree ability to cope with environmental variations is thus necessary to adapt breeding and management strategies in order to ensure sustainable production. In this study, we assessed the genetic parameters and genotype by environment interaction (GxE) during the early tree growth. One hundred and twenty olive seedlings derived from the cross 'Olivière' x 'Arbequina' were examined across two sites with contrasted environments, accounting for ontogenetic trends over three years. Models including the year of growth, branching order, environment, genotype effects, and their interactions were built with variance function and covariance structure of residuals when necessary. After selection of a model, broad sense heritabilities were estimated. Despite strong environmental effect on most traits, no GxE was found. Moreover, the internal structure of traits co-variation was similar in both sites. Ontogenetic growth variation, related to (i) the overall tree form and (ii) the growth and branching habit at growth unit scale, was not altered by the environment. Finally, a moderate to strong genetic control was identified for traits at the whole tree scale and at internode scale. Among all studied traits, the maximal internode length exhibited the highest heritability (H2 = 0.74). Considering the determinant role of this trait in tree architecture and its stability across environments, this study consolidates its relevance for breeding.

La filière huile d’olive en Tunisie

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Gharbi Ines

2014-03-01

Full Text Available L’olivier a façonné, au fil des millénaires, les paysages, l’histoire, la culture et la gastronomie du bassin méditerranéen qui est encore aujourd’hui le cœur productif et commercial de l’huile d’olive. La Tunisie est le pays oléicole le plus important du Sud de la Méditerranée. Si l’on exclut l’Union européenne, la Tunisie est la plus grande puissance mondiale dans le secteur de l’huile d’olive, déployant de grands efforts de restructuration, de modernisation et d’amélioration de la qualité de ses huiles, accompagnés d’une considérable expansion de surfaces. L’enjeu sera pour la Tunisie d’assurer un ajustement permanent de sa politique oléicole et d’élaborer et mettre en œuvre des stratégies concurrentielles lui permettant de profiter de ces nouvelles opportunités et de renforcer sa compétitivité. La présente étude, qui s’insère dans le cadre de cette préoccupation, a pour objectif d’affiner cette connaissance. Elle se propose d’étudier la filière huile d’olive tunisienne et les possibilités d’amélioration de ses performances.

Cellular effects of bacterial N-3-Oxo-dodecanoyl-L-Homoserine lactone on the sponge Suberites domuncula (Olivi, 1792): insights into an intimate inter-kingdom dialogue.

Science.gov (United States)

Gardères, Johan; Henry, Joël; Bernay, Benoit; Ritter, Andrès; Zatylny-Gaudin, Céline; Wiens, Matthias; Müller, Werner E G; Le Pennec, Gaël

2014-01-01

Sponges and bacteria have lived together in complex consortia for 700 million years. As filter feeders, sponges prey on bacteria. Nevertheless, some bacteria are associated with sponges in symbiotic relationships. To enable this association, sponges and bacteria are likely to have developed molecular communication systems. These may include molecules such as N-acyl-L-homoserine lactones, produced by Gram-negative bacteria also within sponges. In this study, we examined the role of N-3-oxododecanoyl-L-homoserine lactone (3-oxo-C12-HSL) on the expression of immune and apoptotic genes of the host sponge Suberites domuncula. This molecule seemed to inhibit the sponge innate immune system through a decrease of the expression of genes coding for proteins sensing the bacterial membrane: a Toll-Like Receptor and a Toll-like Receptor Associated Factor 6 and for an anti-bacterial perforin-like molecule. The expression of the pro-apoptotic caspase-like 3/7 gene decreased as well, whereas the level of mRNA of anti-apoptotic genes Bcl-2 Homolog Proteins did not change. Then, we demonstrated the differential expression of proteins in presence of this 3-oxo-C12-HSL using 3D sponge cell cultures. Proteins involved in the first steps of the endocytosis process were highlighted using the 2D electrophoresis protein separation and the MALDI-TOF/TOF protein characterization: α and β subunits of the lysosomal ATPase, a cognin, cofilins-related proteins and cytoskeleton proteins actin, α tubulin and α actinin. The genetic expression of some of these proteins was subsequently followed. We propose that the 3-oxo-C12-HSL may participate in the tolerance of the sponge apoptotic and immune systems towards the presence of bacteria. Besides, the sponge may sense the 3-oxo-C12-HSL as a molecular evidence of the bacterial presence and/or density in order to regulate the populations of symbiotic bacteria in the sponge. This study is the first report of a bacterial secreted molecule acting on sponge cells and regulating the symbiotic relationship.

Pour le président estonien, "il faut repenser l'idée mệ̊me de sécurité en Europe" / Olivier Truc

Index Scriptorium Estoniae

Truc, Olivier

2008-01-01

President Toomas Hendrik Ilves räägib vajadusest muuta Euroopa julgeoleku kontseptsiooni pärast Venemaa agressiooni Gruusias, postmodernse 21. sajandi Euroopa raskustest premodernse 19. sajandi Venemaaga suhtlemisel, Balti riikide kindlustundest Euroopa Liidu ja NATO liikmetena. Eesti riigipea väljendab muret võimaliku Vene-meelse koalitsiooni moodustumise pärast Euroopa Liidus, mis seab rahalised huvid kõrgemale Euroopa põhiväärtustest

Distribución y caracterización morfológica de Hycleus duodecimmaculatus (Olivier, 1811 (Coleoptera, Meloidae, una especie poco conocida del oeste de Marruecos

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Ruiz, José L.

2014-06-01

Full Text Available Hycleus duodecimmaculatus (Coleoptera, Meloidae, Mylabrini is a poorly known species endemic to Morocco. Its geographic range extends along the coastal-subcoastal fringe of the Atlantic Coast, between Larache and Tiznit region (Arbaa Ait Ahmed. In this paper we study more than a hundred specimens, mostly preserved in the collection of the Museo Nacional de Ciencias Naturales (MNCN-CSIC, Spain. We provide new geographic records, including the Western Rif and confirm its presence in Marrakech (northwestern slopes of the High Atlas. Because of the scarcity of information, disperse and sometimes erroneous, we synthesize information available on chorology and phenology, and characterize the typology of the species’ habitat. From a taxonomic point of view, we redefine the species’ diagnostic characters and illustrate various aspects of the intra- and interpopulational morphological variability.Hycleus duodecimmaculatus (Coleoptera, Meloidae, Mylabrini es un endemismo de Marruecos muy poco conocido, cuya distribución se extiende por la franja costera-subcostera del Marruecos atlántico, entre Larache y la región de Tiznit (Arbaa Ait Ahmed. En este trabajo, realizado principalmente a partir del estudio de más de un centenar de ejemplares conservados en su mayor parte en la colección del Museo Nacional de Ciencias Naturales (MNCN-CSIC, España, se aportan nuevas citas geográficas incluyendo el Rif occidental, y se confirma su presencia en Marrakech (falda noroccidental del Alto Atlas. A la vista de la escasez de información existente para esta especie, dispersa y a veces errónea, se sintetiza la información corológica disponible, y se ofrecen datos sobre fenología de los adultos y tipología general de los hábitats que ocupa. Desde el punto de vista taxonómico, se redefinen los caracteres diagnósticos de la especie y se ilustran diversos aspectos de la variabilidad morfológica intra e interpoblacional.

Cellular effects of bacterial N-3-Oxo-dodecanoyl-L-Homoserine lactone on the sponge Suberites domuncula (Olivi, 1792: insights into an intimate inter-kingdom dialogue.

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Johan Gardères

Full Text Available Sponges and bacteria have lived together in complex consortia for 700 million years. As filter feeders, sponges prey on bacteria. Nevertheless, some bacteria are associated with sponges in symbiotic relationships. To enable this association, sponges and bacteria are likely to have developed molecular communication systems. These may include molecules such as N-acyl-L-homoserine lactones, produced by Gram-negative bacteria also within sponges. In this study, we examined the role of N-3-oxododecanoyl-L-homoserine lactone (3-oxo-C12-HSL on the expression of immune and apoptotic genes of the host sponge Suberites domuncula. This molecule seemed to inhibit the sponge innate immune system through a decrease of the expression of genes coding for proteins sensing the bacterial membrane: a Toll-Like Receptor and a Toll-like Receptor Associated Factor 6 and for an anti-bacterial perforin-like molecule. The expression of the pro-apoptotic caspase-like 3/7 gene decreased as well, whereas the level of mRNA of anti-apoptotic genes Bcl-2 Homolog Proteins did not change. Then, we demonstrated the differential expression of proteins in presence of this 3-oxo-C12-HSL using 3D sponge cell cultures. Proteins involved in the first steps of the endocytosis process were highlighted using the 2D electrophoresis protein separation and the MALDI-TOF/TOF protein characterization: α and β subunits of the lysosomal ATPase, a cognin, cofilins-related proteins and cytoskeleton proteins actin, α tubulin and α actinin. The genetic expression of some of these proteins was subsequently followed. We propose that the 3-oxo-C12-HSL may participate in the tolerance of the sponge apoptotic and immune systems towards the presence of bacteria. Besides, the sponge may sense the 3-oxo-C12-HSL as a molecular evidence of the bacterial presence and/or density in order to regulate the populations of symbiotic bacteria in the sponge. This study is the first report of a bacterial secreted molecule acting on sponge cells and regulating the symbiotic relationship.

Produção de néctar e visitas por abelhas em duas espécies cultivadas de Passiflora L. (Passifloraceae Nectar production and bee visits in two cultivated species of Passiflora L. (Passifloraceae

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Isabela Galarda Varassin

2012-03-01

Full Text Available A atividade dos polinizadores é afetada pela disponibilidade de recursos. Flores que produzem mais néctar podem ser mais visitadas e assim apresentar maior produção de frutos. O efeito da produção de néctar na atividade dos polinizadores foi testado em duas espécies cultivadas de maracujá, Passiflora alata Curtis e Passiflora edulis Sims, em Morretes, Paraná. Botões foram ensacados e o néctar acumulado das flores foi coletado em intervalos de 1 h. Em P. alata o volume e a concentração de solutos no néctar aumentaram durante o período de antese, associados com o aumento da temperatura. Em P. edulis, o volume aumentou durante o período diurno da antese, e decresceu após as 18 horas. A concentração de solutos no néctar permaneceu constante. A taxa média de visitação de Xylocopa frontalis (Olivier em P. alata foi de 1,7 visitas/100flores/hora e em P. edulis foi de 6,6 visitas/100flores/hora, sendo constante durante a antese. A taxa média de visitação de Bombus morio (Swederus em P. alata foi de 5,8 visitas/100flores/hora, sendo mais alta no início da antese. A constância das visitas de X. frontalis deve estar associada à produção contínua de néctar em ambas as espécies de maracujazeiros. Como as espécies são xenogâmicas, a manutenção das visitas é importante para propiciar o fluxo de pólen entre indivíduos e assim garantir boa produção de frutos.Pollinator activity is affected by resource availability. Flowers that produce more nectar are visited more, which results in a greater fruit set. The effect of nectar production on pollinator activity was tested in two cultivated species of passion fruit, Passiflora alata Curtis and Passiflora edulis Sims, in Morretes, Paraná. Flower buds were bagged and the accumulated nectar of flowers was collected hourly. The volume and concentration of nectar of P. alata increased during anthesis, which was associated with rising temperatures. The volume of nectar of P

Testes mass, but not sperm length, increases with higher levels of polyandry in an ancient sex model.

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David E Vrech

Full Text Available There is strong evidence that polyandrous taxa have evolved relatively larger testes than monogamous relatives. Sperm size may either increase or decrease across species with the risk or intensity of sperm competition. Scorpions represent an ancient direct mode with spermatophore-mediated sperm transfer and are particularly well suited for studies in sperm competition. This work aims to analyze for the first time the variables affecting testes mass, ejaculate volume and sperm length, according with their levels of polyandry, in species belonging to the Neotropical family Bothriuridae. Variables influencing testes mass and sperm length were obtained by model selection analysis using corrected Akaike Information Criterion. Testes mass varied greatly among the seven species analyzed, ranging from 1.6 ± 1.1 mg in Timogenes dorbignyi to 16.3 ± 4.5 mg in Brachistosternus pentheri with an average of 8.4 ± 5.0 mg in all the species. The relationship between testes mass and body mass was not significant. Body allocation in testes mass, taken as Gonadosomatic Index, was high in Bothriurus cordubensis and Brachistosternus ferrugineus and low in Timogenes species. The best-fitting model for testes mass considered only polyandry as predictor with a positive influence. Model selection showed that body mass influenced sperm length negatively but after correcting for body mass, none of the variables analyzed explained sperm length. Both body mass and testes mass influenced spermatophore volume positively. There was a strong phylogenetic effect on the model containing testes mass. As predicted by the sperm competition theory and according to what happens in other arthropods, testes mass increased in species with higher levels of sperm competition, and influenced positively spermatophore volume, but data was not conclusive for sperm length.

A karyosystematic analysis of some water beetles related to Deronectes Sharp (Coleoptera, Dytiscidae

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Robert Angus

2011-08-01

Full Text Available An account is given of the karyotypes of five species and one additional subspecies of Deronectes Sharp, 1882, three species of Stictotarsus Zimmermann, 1919, one species of Trichonectes Guignot, 1941, four species of Scarodytes Gozis, 1914 and 17 species of Nebrioporus Régimbart, 1906. Deronectes species are characterised by a neo-Xy system of sex chromosomes and autosome numbers ranging from 60 (D. ferrugineus Fery et Brancucci, 1987 and D. wewalkai Fery et Fresneda, 1988 through 48 (D. latus (Stephens, 1829, D. angusi Fery et Brancucci, 1990 to 28 (D. costipennis Brancucci, 1983, D. costipennis gignouxi Fery et Brancucci, 1989 and D. platynotus (Germar, 1834. The three species of Stictotarsus, S. duodecimpustulatus (Fabricius, 1792, S. procerus (Aubé, 1838 and S. bertrandi (Legros, 1956, all belonging to the S. duodecimpustulatus group of species, have karyotypes comprising 54 autosomes and neo-Xy sex chromosomes. Trichonectes otini Guignot, 1941 has 48 autosomes and an X0 system of sex chromosomes, an arrangement shared with the 17 species of Nebrioporus Régimbart. The four Scarodytes species, S. halensis (Fabricius, 1787, S. nigriventris (Zimmermann, 1919, S. fuscitarsis (Aubé, 1838 and S. malickyi Wewalka, 1997, all have 54 autosomes and X0 sex chromosomes. The karyotypes of the various species are found to be distinctive and to support separation of these species from one another. In two cases (Nebrioporus martinii (Fairmaire, 1858 and N. sardus (Gemminger et Harold, 1868, and Scarodytes halensis and S. fuscitarsis the karyotypes require the recognition of the taxa as full species, not subspecies. The implications of these data for the generic classification are considered. The data are found to be compatible with the DNA-based phylogeny proposed by Ribera (2003, where the enlarged Stictotarsus proposed by Nilsson and Angus (1992 is found to be unsatisfactory.

Avaliação de danos por insetos em toras estocadas em indústrias madeireiras de Manaus, Amazonas, Brasil

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Abreu Raimunda Liége Souza de

2002-01-01

Full Text Available Em seis indústrias madeireiras de Manaus, Amazonas, foi realizado um trabalho de pesquisa, com a utilização de um questionário,para averiguar as condições de uso e processamento da madeira e as medidas preventivas contra o ataque de insetos. Foram realizados, também,um levantamento da ocorrência de insetos em 19 espécies de madeiras utilizadas por essas indústrias e a avaliação do dano provocado pelas principais espécies de Coleoptera (besouros e Isoptera (cupins. Das respostas apuradas, constatou-se que nenhuma das empresas visitadas emprega qualquer produto para prevenir o ataque de insetos às toras, assim como a secagem e a estocagem das toras são feitas de forma incorreta, contribuindo para aumentar a intensidade de ataque de insetos. Foram encontradas uma família de cupins e 16 de besouros, ressaltando que destas apenas cinco causam danos à madeira. Do total de 13 espécies de insetos coletados, destacam-se Xyleborus affinis Eichhoff e Platypus parallelus (Fabricius, encontradas em 18 espécies madeireiras, sendo conseqüentemente responsáveis pela maioria dos danos nas toras X. volvulus (Fabricius e Platypus sp. foram encontradas em cinco espécies; X. ferrugineus (Fabricius em três espécies; Minthea rugicolis Walk, Minthea sp. e Nasutitermes corniger (Motschulsky em duas, e Dinoderus bifoveolatus Wollaston, Anoplotermes sp.; e Cnesinus sp. em uma. As espécies de madeiras que sofreram maior grau de deterioração, causada principalmente por coleópteros, foram Ceiba pentandra (L. Gaertn. e Copaifera multijuga Hayne, seguidas por Couroupitaguianensis Aubl., Calophyllum brasiliense Cambess., Cedrela odorata L., Hevea brasiliensis Müll. Arg., Hura crepitans L., Hymenolobium sp., Maquira coriacea (Karsten C.C. Berg, Nectandra sp., Virolasurinamensis Warb. e Vochysia sp.

The gas crisis and South-East Europe. Review (in english) of the 'Mardi de l'IFRI' with Olivier Silla in Brussels, 10 March 2009; La crise gaziere et l'Europe du Sud-Est - Compte-rendu (en anglais) du mardi de l'Ifri autour de Olivier Silla a Bruxelles le 10 Mars 2009

Energy Technology Data Exchange (ETDEWEB)

Nardon, L.

2009-07-01

In the gas crisis of January 2009, South-East Europe (SEE) was probably the region most impacted. It was therefore interesting to analyze how the region's energy sector and policy makers reacted and which lessons can be drawn from these days. It is pointed that SEE has a relatively low utilization of gas, but most countries in the region are highly dependent on one single supplier, Gazprom. Overall gas consumption in SEE is very limited in absolute terms and gas use is limited to industry and district heating in most cases. With the exception of Greece, and for a small part Croatia, gas is not used for electricity production in SEE, lessening the impact of the supply disruption for the region. Gas reaches the region via three main pipeline branches that all go through Ukraine but are not inter-linked (hence no possibility to bring gas from one branch to another). For the overall coordination and cooperation in the energy sector, the Energy Community plays an important role in SEE. Set up in 2006, it provides a flexible framework and helps reforming the region's energy sector. In the context of the Energy Community, SEE countries are obliged to introduce the EU attainments on energy. Moreover, the Energy Community also foresees ambitious goals for regional solidarity

Comunidad de escarabajos copronecrófagos (Coleoptera: Scarabaeidae en dos bosques del Chaco Oriental Húmedo, Argentina

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Miryam P. DAMBORSKY

2008-01-01

Full Text Available Se investigó y comparó la estructura de la comunidad de Scarabaeinae en dos ambientes con distinto grado de conservación. Se efectuaron muestreos en un bosque nativo del Parque Provincial Pampa del Indio y en un fragmento de bosque del establecimiento ganadero Los Alisos. Los ejemplares se capturaron con coprotrampas y necrotrampas que permanecieron activas durante 72 horas, en los meses de octubre, noviembre y diciembre de 2006. Se colectaron 769 individuos adultos pertenecientes a seis tribus, 11 géneros y 26 especies. En Los Alisos Ontherus sulcatus Fabricius y Onthophagus hirculus Mannerheim resultaron dominantes. Trichillum sp., Canthon podagricus Harold, Malagoniella sp., Gromphas lacordairei Brullé, y dos especies de Dichotomius Hope fueron exclusivas de este establecimiento. Canthon septemmaculatus Latreille y Coprophanaeus jasius Olivier sólo se colectaron en Pampa del Indio. El número de individuos y la diversidad alcanzaron valores significativamente superiores en Pampa del Indio. En Los Alisos, se constató igual proporción de coprófagos y necrófagos, y una mayoría de especies con hábitos endocópridos y paracóprido En Pampa del Indio, se encontraron más especies de hábitos necrófagos y rodadores. La presente contribución constituye el primer estudio sobre la biodiversidad de Scarabaeinae en el ambiente de bosque de la provincia del Chaco.

Contribution to the study of radio toxicity of aromatic and medicinal plants using solid state nuclear track detectors; Contribution a l etude de la radio toxicite des plantes aromatiques et medicinales au moyen des detecteurs solides de traces nucleaires

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Mortassim, A; Misdaq, M A; Naaman, A

2009-07-01

The concentrations of uranium (238 U), thorium (232 Th), radon (222 Rn) and thoron (220 Rn) were measured in twenty aromatic and medicinal plants in {sup f}ind a new method based on using solid state nuclear track detectors type Cr-39 and Rs-115. He emerges from this study that the verbena and salvia have higher levels of uranium (radon) higher than that of other plants while the leaves of olive and saturja have concentrations of thorium (thoron) higher than other plants therefore radio toxicity of these plants is higher than that of others and may pose a radiological hazard if the masses are incorporated by consumers high. [French] Les concentrations en uranium (238U), thorium (232Th), radon (222Rn), et thoron (220Rn) ont ete mesurees dans vingt plantes aromatiques et medicinales en utilsant une nouvelle methode basee sur l utilisation des detecteurs solides de traces nucleaires de types CR-39 et LR-115. Il en sort de cette etude que la verveine et la salvia presentent des teneurs en uranium (radon) superieurs a celle des autres plantes alors que les feuilles d olivier et la saturja presentent des concentrations en thorium (thoron) plus elevee que celles des autres plantes par consequent la radio toxicite de ces plantes est superieure a celles des autres et peuvent presenter un risque radiologique si les masses incorporees par les consommateurs sont elevees.

Kroyeria brasiliense sp. nov. (Copepoda, Kroyeriidaea gill parasite of the shark, Galeorhinus vitaminicus de Buen, in Rio Grande do Sul State, Brazil Kroyeria brasiliense sp. nov. (Copepoda, Kroyeriidae um parasito de guelras do tubarão, Galeorhinus vitaminicus de Buen, no Rio Grande do Sul, Brasil

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Vernon E. Thatcher

2006-12-01

Full Text Available Kroyeria brasiliense sp. nov. from the shark, Galeorhinus vitaminicus de Buen, 1950, from Rio Grande do Sul, State, Brazil, is described on the basis of 14 adult females. The new species is superficially similar to Kroyeria deetsi Dippenaar, Benz & Olivier, 2000, but differs from it in the following characters. The maxillipeds of the new species are large and project well beyond the lateral margins of the cephalothorax. Those of K. deetsi are much smaller. The third endopodal segments of K. deetsi are twice as long as the second endopodal segments and are provided with prominent marginal denticles. The second and third endopodal segments of the new species are rounded, of similar length and lack teeth.Kroyeria brasiliense sp. nov. proveniente de guelras de G. vitaminicus de Buen, 1950 do Rio Grande do Sul, é descrita baseada em 14 fêmeas adultas. A nova espécie aproxima-se de Kroyeria deetsi Dippenaar, Benz & Oliver, 2000, mas a nova espécie se distingue por apresentar os maxilípedes grandes e estendendo-se bem além das margens do cefalotorax. Os terceiros segmentos dos endopoditos de K. deetsi são duas vezes mais cumpridos que os segundos e têm dentículos marginais proeminentes. Os segundos e terceiros segmentos dos endopoditos da nova espécie são arredondados, de tamanhos parecidos e carecem de dentículos.

Nature urbaine et urbanité dans la station touristique de Salou (Espagne, au travers de l’étude : d’un parc-promenade, d’un paseo, d’un parc urbain

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Jean Rieucau

2010-11-01

Full Text Available Les espaces publics naturés deviennent un enjeu de l’attractivité touristique des stations côtières sur le littoral méditerranéen espagnol. Les municipalités conduisent des politiques de récupération urbaine sur les plages, les hauts de plage, le long du linéaire côtier, aux dépens d’une urbanisation anarchique, héritée des années 1960 (hôtels, terrains de camping. Les paysagistes confrontés aux clivages entre la ville touristique et la ville « habitante » utilisent une végétation allogène, décontextualisée (palmiers, pour les espaces publics mis en tourisme et recourent à une nature indigène (oliviers, cyprès pour les espaces communs des résidents permanents.The forested public areas become a stake of the touristic appeal of coastal destinations on the Mediterranean coast of Spain. The municipalities steer the urban recovery policies on the beaches, beach heights, along the coastal line, at the expense of anarchical urbanization, inherited from the years 1960 (hotels, camping ground. The landscapers, confronted with the split between touristic city and “resident” city, use exotic vegetation, out of context (palm tree for public areas developed into tourism, and resort to indigenous nature (olive trees, cypress for common areas for the permanent residents.

Oral fondaparinux: use of lipid nanocapsules as nanocarriers and in vivo pharmacokinetic study

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Ramadan A

2011-11-01

Full Text Available Alyaa Ramadan1,4, Frederic Lagarce1,3, Anne Tessier-Marteau2, Olivier Thomas1, Pierre Legras5, Laurent Macchi2, Patrick Saulnier1, Jean Pierre Benoit1,31LUNAM Université, Ingénierie de la Vectorisation Particulaire, Inserm U-646, Angers, France; 2Hematology Department, Angers University Hospital, Angers, France; 3Department of Pharmacy, Angers University Hospital, Angers, France; 4Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt; 5SCAHU, Animal House, Angers, FranceAbstract: Oral anticoagulant therapy could be advanced using lipid-based nanoparticulate systems. This study examined lipid nanocapsules for their oral absorption potential as the first step in developing oral fondaparinux (Fp novel carriers. Using phase inversion method and cationic surfactants such as hexadecyltrimethyl ammonium bromide (CTAB or stearylamine (SA, cationic lipid nanocapsules (cLNCs, loaded with Fp on their surface, were prepared and characterized (zeta potential, size and Fp association efficiency and content. In vivo studies were conducted after single oral increasing doses of Fp-loaded cLNCs (0.5 to 5 mg/kg of Fp in rats and the concentration of Fp in the plasma was measured by anti-factor Xa activity assay. The monodisperse, (~50 nm, positively charged Fp-cLNCs with high drug loadings demonstrated linear pharmacokinetic profiles of the drug with an increased oral absolute bioavailability (up to ~21% compatible with therapeutic anticoagulant effect (>0.2 µg/mL.Keywords: oral anticoagulant, fondaparinux, lipid nanocapsules, bioavailability, pharmacokinetics, rats

Widespread Distribution of Trypodendron laeve in the Carpathian Mountains (Romania

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Nicolai Olenici

2018-05-01

Full Text Available Trypodendron laeve Eggers, 1939 is a species of ambrosia beetle much less known than the other three Trypodendron species occurring in Europe. Its status (native or alien in Central Europe has been a subject of debate over the past two decades. In Romania, the species was discovered in 2008 and the aim of the research presented in this paper was to investigate its distribution in the Carpathians, mainly at high altitudes (>800 m, in tree stands with Norway spruce (Picea abies [L.] H. Karst. Panel intercept traps baited with synthetic pheromone for Trypodendron lineatum (Olivier, 1795 were used in the spring of 2015, at 31 locations. Adults of T. laeve were caught in 20 of them. Additional observations were made within some studies using similar baits and T. laeve specimens were caught in eight locations. T. laeve was always trapped together with T. lineatum, and at some locations also together with T. domesticum (Linnaeus, 1758 and T. signatum (Fabricius, 1787. In all traps, fewer specimens of T. laeve were caught compared to T. lineatum. The species has a widespread distribution in the mountain regions, within forests composed of native tree species and generally located far away from commercial routes. There, it occurs together with other native species of the same taxonomic genus. It seems to be more abundant at high altitudes, but overall its populations are less abundant than those of T. lineatum.

Conference on the role of biomethane in the energy transition in France and in Germany

International Nuclear Information System (INIS)

Reizine, Stanislas; Edel, Matthias; Theobald, Olivier; Pierre, Frederic; Mestrel, Jean Marc; Grope, Johan; Scholwin, Frank; Eberlein, Jens; Renard, Suzanne; Trommler, Marcus; Demeusy, Tatiana; Chapelat, Nicolas; Lefebvre, Mathieu

2015-01-01

The French-German office for Renewable energies (OFAEnR) organised a conference on the role of biomethane in the energy transition in France and in Germany. In the framework of this French-German exchange of experience, about 110 participants exchanged views on the status of the legal framework and of the development of biomethane industry in the French and German energy transitions. This document brings together the available presentations (slides) made during this event: 1 - Biomethane injection in France - elaboration and implementation of the price structure (Stanislas Reizine); 2 - Biomethane framework conditions in Germany 3 - German Road-map for Biomethane (Matthias Edel); 4 - A vision for biomethane in France in 2030 - purified biogas injection in the natural gas network (Olivier Theobald); 5 - Biomethane produced by the Strasbourg-la Wantzenau waste water plant and injected into the GDS natural gas network (Frederic Pierre); 6 - Biomethane fuel in Lille city: 1995-2015 100% clean and renewable energy in transportation (Jean Marc Mestrel); 7 - Biomethane from organic waste and its utilisation (Johan Grope); 8 - Marketing of Biomethane to end consumers (Jens Eberlein); 9 - Developing new approaches to promote injection into the grid (Suzanne Renard); 10 - Demand driven power supply from Bioenergy - a balancing option for power distribution networks (Marcus Trommler); 11 - Flexible biogas production and its integration to power and gas grids (Tatiana Demeusy); 12 - A partnership for the development of Agricultural methanization plants around a single injection point (Nicolas Chapelat); 13 - Keynotes: biomethane development paths to favour (Mathieu Lefebvre)

International Congress on Transposable Elements (ICTE) 2012 in Saint Malo and the sea of TE stories.

Science.gov (United States)

Ainouche, Abdelkader; Bétermier, Mireille; Chandler, Mick; Cordaux, Richard; Cristofari, Gaël; Deragon, Jean-Marc; Lesage, Pascale; Panaud, Olivier; Quesneville, Hadi; Vaury, Chantal; Vieira, Cristina; Vitte, Clémentine

2012-10-30

An international conference on Transposable Elements (TEs) was held 21-24 April 2012 in Saint Malo, France. Organized by the French Transposition Community (GDR Elements Génétiques Mobiles et Génomes, CNRS) and the French Society of Genetics (SFG), the conference's goal was to bring together researchers from around the world who study transposition in diverse organisms using multiple experimental approaches. The meeting drew more than 217 attendees and most contributed through poster presentations (117), invited talks and short talks selected from poster abstracts (48 in total). The talks were organized into four scientific sessions, focused on: impact of TEs on genomes, control of transposition, evolution of TEs and mechanisms of transposition. Here, we present highlights from the talks given during the platform sessions. The conference was sponsored by Alliance pour les sciences de la vie et de la santé (Aviesan), Centre national de la recherche scientifique (CNRS), Institut national de la santé et de la recherche médicale (INSERM), Institut de recherche pour le développement (IRD), Institut national de la recherche agronomique (INRA), Université de Perpignan, Université de Rennes 1, Région Bretagne and Mobile DNA. CHAIR OF THE ORGANIZATION COMMITTEE: Jean-Marc Deragon ORGANIZERS: Abdelkader Ainouche, Mireille Bétermier, Mick Chandler, Richard Cordaux, Gaël Cristofari, Jean-Marc Deragon, Pascale Lesage, Didier Mazel, Olivier Panaud, Hadi Quesneville, Chantal Vaury, Cristina Vieira and Clémentine Vitte.

International Congress on Transposable Elements (ICTE 2012 in Saint Malo and the sea of TE stories

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Ainouche Abdelkader

2012-10-01

Full Text Available Abstract An international conference on Transposable Elements (TEs was held 21–24 April 2012 in Saint Malo, France. Organized by the French Transposition Community (GDR Elements Génétiques Mobiles et Génomes, CNRS and the French Society of Genetics (SFG, the conference’s goal was to bring together researchers from around the world who study transposition in diverse organisms using multiple experimental approaches. The meeting drew more than 217 attendees and most contributed through poster presentations (117, invited talks and short talks selected from poster abstracts (48 in total. The talks were organized into four scientific sessions, focused on: impact of TEs on genomes, control of transposition, evolution of TEs and mechanisms of transposition. Here, we present highlights from the talks given during the platform sessions. The conference was sponsored by Alliance pour les sciences de la vie et de la santé (Aviesan, Centre national de la recherche scientifique (CNRS, Institut national de la santé et de la recherche médicale (INSERM, Institut de recherche pour le développement (IRD, Institut national de la recherche agronomique (INRA, Université de Perpignan, Université de Rennes 1, Région Bretagne and Mobile DNA. Chair of the organization committee Jean-Marc Deragon Organizers Abdelkader Ainouche, Mireille Bétermier, Mick Chandler, Richard Cordaux, Gaël Cristofari, Jean-Marc Deragon, Pascale Lesage, Didier Mazel, Olivier Panaud, Hadi Quesneville, Chantal Vaury, Cristina Vieira and Clémentine Vitte

Biological studies on Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae), egg parasitoid of Tuta absoluta Meyrick (Lepidoptera: Gelechiidae)

Energy Technology Data Exchange (ETDEWEB)

Virgala, Maria B. Riquelme, E-mail: mbriquelme@cnia.inta.gov.a [Universidade Nacional de Lujan, Buenos Aires (Argentina). Lab. de Zoologia Agricola; Botto, Eduardo N., E-mail: enbotto@cnia.inta.gov.a [Instituto de Microbiologia y Zoologia Agricola (IMYZA), Buenos Aires (Argentina)

2010-07-15

The tomato moth, Tuta absoluta Meyrick, is one of the most important tomato pests in South America. In Argentina, management strategies include only chemical control. In this work, the parasitoid wasp Trichogrammatoidea bactrae Nagaraja was evaluated as a potential natural enemy against this pest. Biological and population parameters were estimated by developing a life table under laboratory conditions at 25 {+-} 1 degree C, 14:10 photo period and 60 {+-} 10% RH. Three cohorts of 26-30 T. bactrae females each were placed with one of the three following treatments: 1 - Sitotroga cerealella (Olivier) eggs on a piece of cardboard; 2 - S. cerealella eggs on a piece of tomato leaf, and 3- T. absoluta eggs on a piece on tomato leaf. The following parameters were estimated for each cohort: survival (egg to adult), longevity, fecundity and oviposition period of females, sex proportion of the F1, net rate of reproduction (Ro), mean generation time (T) and intrinsic rate of population increase (rm). Survival of the T. bactrae immature was higher than 90% on both, S. cerealella and T. absoluta eggs. The female survival curves corresponded to type III and showed no significant differences among treatments. The three cohorts did not show significant differences between sex ratio, female longevity, oviposition period, fecundity and the population parameters studied. These results indicate that T. bactrae would be a potential biological control agent of T. absoluta. (author)

Gait analysis in demented subjects: Interests and perspectives

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Olivier Beauchet

2008-03-01

Full Text Available Olivier Beauchet1, Gilles Allali2, Gilles Berrut3, Caroline Hommet4, Véronique Dubost5, Frédéric Assal21Department of Geriatrics, Angers University Hospital, France; 2Department of Neurology, Geneva University Hospital, France; 3Department of Geriatrics, Nantes University Hospital, France; 4Department of Internal Medicine and Geriatrics, Tours University Hospital, France; 5Department of Geriatrics, Dijon University Hospital, FranceAbstract: Gait disorders are more prevalent in dementia than in normal aging and are related to the severity of cognitive decline. Dementia-related gait changes (DRGC mainly include decrease in walking speed provoked by a decrease in stride length and an increase in support phase. More recently, dual-task related changes in gait were found in Alzheimer’s disease (AD and non-Alzheimer dementia, even at an early stage. An increase in stride-to-stride variability while usual walking and dual-tasking has been shown to be more specific and sensitive than any change in mean value in subjects with dementia. Those data show that DRGC are not only associated to motor disorders but also to problem with central processing of information and highlight that dysfunction of temporal and frontal lobe may in part explain gait impairment among demented subjects. Gait assessment, and more particularly dual-task analysis, is therefore crucial in early diagnosis of dementia and/or related syndromes in the elderly. Moreover, dual-task disturbances could be a specific marker of falling at a pre-dementia stage.Keywords: gait, prediction of dementia, risk of falling, older adult

Perspectives of energy technologies: scenarios and strategies at the 2050 vista

International Nuclear Information System (INIS)

2008-01-01

Every two years, the International Energy Agency (IEA) publishes the 'Energy Technology Perspectives' (ETP) report which analyses the foreseeable energy scenarios and strategies at the 2050 vista and stresses on the best available technologies. For the first time, the IEA describes in this study a scenario allowing to divide by two the CO 2 emissions at the world scale, i.e. compatible with the 'factor 4' scenario of industrialized countries. The study estimates the R and D needs and the necessary additional investments to meet the different tendentious and voluntaristic scenarios proposed by the IEA. This 15. session of the cycle of energy-climate conferences aimed at presenting, from the ETP 2008 study, a thorough examination of the present day situation and perspectives of existing or future 'clean' energy technologies through the analysis of several scenarios. An examination of the interpretation of these scenarios at the France and European levels is made in order to define what should be the trends of public policies and international cooperation. This document gathers the transparencies of the two presentations given during this conference. The first presentation by Pieter Boot, Director of the Office of Sustainable Energy Policy and Technology of IEA, makes a synthesis of the ETP study and presents the recommendations of the agency. The second presentation by Olivier Appert, President of the French institute of petroleum (IFP), gives a counterpoint of the first presentation by considering the financing and acceptance aspects, in particular from the French point of view. Finally a debate with the audience completes the presentations. (J.S.)

Book Reviews

Directory of Open Access Journals (Sweden)

J. Noorduyn

1982-10-01

Full Text Available - C. van Dijk, M.C. Ricklefs, A history of modern Indonesia. C. 1300 to the present, London and Basingstoke, The MacMillan Press Ltd., 1981. xii + 335 pp. MacMillan Asian Histories Series. - L.A. Hoedemaker, S.C. Graaf van Randwijck, Handelen en denken in dienst der zending (Oestgeest 1897-1942, 2 delen, Den Haag Boekencentrum, 1981. - G.J. Knaap, Hubert Jacobs SJ, Documenta Malucensia II (1577-1606, annotated by Hubert Jacobs SJ, Monumenta Missionum Societatis Iesu volumen XXXIX, Missiones Orientalis, Rome, Jesuit Historical Institute; 1980, XXXI + 65* + 794 blz. - David S. Moyer, H. Sutherland, The making of a bureaucratic elite; The colonial transformation of the Javanese Priyayi, Asian studies association of Australia, Southeast Asia publication series no. 2, Heinemann educational books (Asia, Singapore, Kuala Lumpur, Hong Kong, 1979, xx + 182 pp. - S.A. Niessen, Garrett Solyom, The world of the Javanese Keris, 1978, East-West Centre, Honolulu, Hawaii., Bronwen Solyom (eds. - S.A. Niessen, Anne Leonard, Patterns of Paradise; The styles and significance of bark cloth around the world, 1980, Field museum of natural history., John Terrell (eds. - S.A. Niessen, Kirk Endicott, Batek Negrito Religion, 1979, Oxford Clarendon Press. - J. Noorduyn, Olivier Carré, L’Islam et l’état dans le monde d’aujourd’hui, Paris, Presses Universitaires de France, 1982. 270 p. - H.A. Poeze, Joop Morriën, Indonesië los van Holland. De CPN en de PKI in hun strijd tegen het Nederlands kolonialisme, Pegasus Amsterdam, 1982, 272 pp.

Evaluation Criteria of Noninvasive Telemonitoring for Patients With Heart Failure: Systematic Review.

Science.gov (United States)

Farnia, Troskah; Jaulent, Marie-Christine; Steichen, Olivier

2018-01-16

Telemonitoring can improve heart failure (HF) management, but there is no standardized evaluation framework to comprehensively evaluate its impact. Our objectives were to list the criteria used in published evaluations of noninvasive HF telemonitoring projects, describe how they are used in the evaluation studies, and organize them into a consistent scheme. Articles published from January 1990 to August 2015 were obtained through MEDLINE, Web of Science, and EMBASE. Articles were eligible if they were original reports of a noninvasive HF telemonitoring evaluation study in the English language. Studies of implantable telemonitoring devices were excluded. Each selected article was screened to extract the description of the telemonitoring project and the evaluation process and criteria. A qualitative synthesis was performed. We identified and reviewed 128 articles leading to 52 evaluation criteria classified into 6 dimensions: clinical, economic, user perspective, educational, organizational, and technical. The clinical and economic impacts were evaluated in more than 70% of studies, whereas the educational, organizational, and technical impacts were studied in fewer than 15%. User perspective was the most frequently covered dimension in the development phase of telemonitoring projects, whereas clinical and economic impacts were the focus of later phases. Telemonitoring evaluation frameworks should cover all 6 dimensions appropriately distributed along the telemonitoring project lifecycle. Our next goal is to build such a comprehensive evaluation framework for telemonitoring and test it on an ongoing noninvasive HF telemonitoring project. ©Troskah Farnia, Marie-Christine Jaulent, Olivier Steichen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.01.2018.

Resinosis Inhibits Monochamus spp. (Coleoptera: Cerambycidae) Colonization of Healthy Shortleaf Pines in Southeastern United States.

Science.gov (United States)

Ethington, Matthew W; Galligan, Larry D; Stephen, Fred M

2018-05-14

The genus Monochamus Dejean (Coleoptera: Cerambycidae) includes large, woodboring, longhorned beetles, which colonize pine trees in North America. Many authors have classified the genus as saprophagous, but one recent study reported successful colonization of standing jack pine trees (Pinus banksiana Lamb.) (Pinales: Pinaceae) following severe wind disturbance in Minnesota. We tested whether two Monochamus species native to the southeastern United States (M. titillator (Fabricius) and M. carolinensis (Olivier)) could successfully colonize healthy shortleaf pines (Pinus echinata Mill.) (Pinales: Pinaceae) in recently harvested stands without coincident abiotic or biotic stressors, such as lightning strikes or bark beetle attacks. We attached commercially available semiochemical lures, including monochamol, ethanol, and ipsenol, to healthy shortleaf pine trees and observed Monochamus spp. oviposition response. Egg development was monitored following oviposition by harvesting attacked trees and dissecting oviposition pits. High numbers of oviposition pits were observed on trees treated with lures containing the bark beetle pheromone ipsenol and pits were highly concentrated on the tree bole near lures. Although egg deposition occurred, pit dissection revealed large amounts of resin present in almost all dissected pits and that egg hatch and subsequent larval development were rare. Our results demonstrate that southeastern Monochamus spp. are unlikely to be primary pests of healthy shortleaf pines due to resinosis. To better understand the host finding behavior of these two Monochamus species, we also conducted trapping trials with several semiochemical combinations. Both species and sexes demonstrated similar attraction to compounds, and the most attractive lure combined host volatiles, pheromone, and sympatric insect kairomone.

Actinoplanes rhizophilus sp. nov., an actinomycete isolated from the rhizosphere of Sansevieria trifasciata Prain.

Science.gov (United States)

He, Hairong; Xing, Jia; Liu, Chongxi; Li, Chuang; Ma, Zhaoxu; Li, Jiansong; Xiang, Wensheng; Wang, Xiangjing

2015-12-01

A novel actinomycete, designated strain NEAU-A-2T, was isolated from the rhizosphere soil of Sansevieria trifasciata Prain collected from Heilongjiang province, north-east China. The taxonomic status of this organism was established using a polyphasic approach. The isolate formed irregular sporangia containing motile spores on the substrate mycelium. The whole-cell sugars were xylose and galactose. The predominant menaquinones were MK-9(H10), MK-9(H2), MK-10(H2) and MK-10(H4). The major fatty acids were iso-C15 : 0, iso-C16 : 0 and anteiso-C15 : 0. The polar lipids were diphosphatidylglycerol, phosphatidylmonomethylethanolamine, phosphatidylethanolamine, phosphatidylinositol, three unidentified phospholipids and an unidentified glycolipid. 16S rRNA gene sequence similarity studies showed that strain NEAU-A-2T belongs to the genus Actinoplanes with the highest sequence similarities to Actinoplanes globisporus NBRC 13912T (97.7 % 16S rRNA gene sequence similarity), Actinoplanes ferrugineus IMSNU 22125T (97.5 %), Actinoplanes toevensis MN07-A0368T (97.2 %) and Actinoplanes rishiriensis NBRC 108556T (97.2 %); similarities to type strains of other species of this genus were < 97 %. Two tree-making algorithms showed that strain NEAU-A-2T formed a distinct clade with A. globisporus NBRC 13912T and A. rishiriensis NBRC 108556T. However, low DNA-DNA relatedness values allowed the isolate to be differentiated from the above-mentioned two species of the genus Actinoplanes. Moreover, strain NEAU-A-2T could also be distinguished from the most closely related species by morphological and physiological characteristics. Therefore, in conclusion, isolate NEAU-A-2T represents a novel species of the genus Actinoplanes, for which the name Actinoplanes rhizophilus sp. nov. is proposed. The type strain is NEAU-A-2T ( = CGMCC 4.7133T = DSM 46672T).

Flavor or Forethought: Tuhoe Traditional Management Strategies for the Conservation of Kereru (Hemiphaga novaeseelandiae novaeseelandiae in New Zealand

Directory of Open Access Journals (Sweden)

Philip O'B. Lyver

2009-06-01

Full Text Available Traditional knowledge from indigenous cultures about wildlife populations can offer insights beneficial for management in the face of global climate change. Semistructured interviews and workshops conducted with Maori elders from the Tuhoe tribe in the Te Urewera region of New Zealand provided knowledge about traditional management strategies for New Zealand pigeon (Hemiphaga novaeseelandiae novaeseelandiae, known locally as kereru, as well as signals of changes in local climate patterns and how these influence kereru. We used a population simulation exercise to demonstrate the feasibility of a harvest management strategy used by the Tuhoe to sustain kereru. Our models also indicated how potential changes in climate and subsequent decisions about harvest timing might affect a theoretical kereru population. Elders identified mana (authority, mauri (essence or life force, tikanga (traditional custom, and ture (societal guidelines, and the use of tohu (signals or markings, tapu (sacredness, muru (social deterrent, and rahui (temporary harvest bans as key elements and ideologies in the traditional management of kereru. They linked an increased climatic warming trend to delays of three to four months in the fruiting of some trees, such as toromiro (Podocarpus ferrugineus, deemed important for kereru nutrition and body condition. The Tuhoe have traditionally harvested both adult and newly fledged kereru when they are feeding on toromiro fruit, so a three- to four-month delay in fruiting could potentially defer the harvest until the prebreeding period. Our simulation models demonstrated that harvesting kereru adults and fledglings in the postbreeding stage had less impact on population abundance than only harvesting adults only during the prebreeding phase. The model indicated that the Tuhoe would need to re-evaluate their harvest strategy if climate-induced delays in toromiro fruiting were to become more frequent. This study emphasizes how using both

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

Production and use of light olefins. Preprints of the conference

Energy Technology Data Exchange (ETDEWEB)

Ernst, S.; Buzzoni, R.; Leitner, W.; Lercher, J.A.; Lichtscheidl, J.; Nees, F.; Santacesaria, E. (eds.)

2009-07-01

Within the conference of the German Society for Petroleum and Coal Science and Technology e.V. (Hamburg, Federal Republic of Germany) in Berlin (Federal Republic of Germany) at 28th to 30th September, 2009, the following lectures were held: (1) Steamcracking - State of the Art (H. Zimmermann); (2) Diversify Feedstock Options to Olefin Production (Q. Ling et al.); (3) Syngas to lower olefins (E. Schwab et al.); (4) STAR process registered for the on-purpose production of propylene (K. Bueker); (5) The catalytic activity of zinc oxide supported on aerosil for C-H activation of light alkanes (S. Arndt et al.); (6) Novel catalytic approaches for the oxidative dehydrogenation of ethane (D. Hartmann); (7) A comparison of the active sites structures of homogeneous and heterogeneous olefin polymerisation catalysts (A. Zecchina); (8) Catalytic strategies in metathesis (C. Coperet); (9) Multi-technology integrated production and consumption of olefins (J. Popp et al.); (10) Olefin oligomerization for the production of fuels and petrochemicals (H. Olivier-Bourbigou et al.); (11) Dieselization of the world - How to increase diesel yield in a refinery (A. Dueker); (12) Isomerization of butenes: LyondellBasell's Isomplus technology development (T. Zak et al.); (13) Valuable products from butadiene, carbon dioxide and further base chemicals (A. Behr); (14) The partial oxidation of propene to propylene oxide using N{sub 2}O as an oxidant (T. Thoemmes); (15) Alternative feedstocks for olefin production: What role will ethanol play? (B.R. Maughon); (16) Production of light olefins from renewable resources - The effect of deoxygenation degree on yields of light olefins (D. Kubicka et al.); (17) Recovery of low olefins from refinery offgases (M. Bender).

Targeted therapy for localized non-small-cell lung cancer: a review

Directory of Open Access Journals (Sweden)

Paleiron N

2016-07-01

Full Text Available Nicolas Paleiron,1 Olivier Bylicki,2 Michel André,1 Emilie Rivière,1 Frederic Grassin,1 Gilles Robinet,3 Christos Chouaïd4 On behalf of the GFPC Group 1Chest Department, HIA Clermont Tonnerre, Brest, 2Chest Department, HIA Percy, Clamart, 3Chest Department, CHU de Brest, Brest, 4GRC OncoEst, Université Paris XII, Paris, France Abstract: Targeted therapies have markedly improved the management of patients with advanced non-small-cell lung cancer (NSCLC, but their efficacy in localized NSCLC is less well established. The aim of this review is to analyze trials of targeted therapies in localized NSCLC. In patients with wild-type EGFR, tyrosine kinase inhibitors have shown no efficacy in Phase III trials. Few data are available for EGFR-mutated localized NSCLC, as routine biological profiling is not recommended. Available studies are small, often retrospectives, and/or conducted in a single-center making it difficult to draw firm conclusions. Ongoing prospective Phase III trials are comparing adjuvant tyrosine kinase inhibitor administration versus adjuvant chemotherapy. By analogy with the indication of bevacizumab in advanced NSCLC, use of antiangiogenic agents in the perioperative setting is currently restricted to nonsquamous NSCLC. Several trials of adjuvant or neoadjuvant bevacizumab are planned or ongoing, but for the moment there is no evidence of efficacy. Data on perioperative use of biomarkers in early-stage NSCLC come mainly from small, retrospective, uncontrolled studies. Assessment of customized adjuvant or neoadjuvant therapy in localized NSCLC (with or without oncogenic driver mutations is a major challenge. Keywords: targeted therapy, non-small-cell lung cancer, adjuvant, neo-adjuvant, surgery 

Estimated HCFC-22 emissions for 1990-2050 in China and the increasing contribution to global emissions

Science.gov (United States)

Li, Zhifang; Bie, Pengju; Wang, Ziyuan; Zhang, Zhaoyang; Jiang, Hanyu; Xu, Weiguang; Zhang, Jianbo; Hu, Jianxin

2016-05-01

Chlorodifluoromethane (CHClF2, HCFC-22) is a widely used refrigerant and foaming agent that is not only an ozone-depleting substance (ozone depletion potential (ODP), 0.04) but also a greenhouse gas (global warming potential (GWP), 1780). A comprehensive historical emission inventory for 1990-2014 was produced using a bottom-up method, and a projection through to 2050 was made for China. The results demonstrated that historical emissions increased sharply from 0.2 Gg/yr in 1990 to 127.2 Gg/yr in 2014. Room air-conditioners (RACs), industrial and commercial refrigeration (ICR), and extruded polystyrene (XPS) were three primary emission sources, and accounted for an average of 95.4% of the total emissions over the period studied. The percentage of global HCFC-22 emissions originating from China significantly increased from 0.1% in 1990 to 31.6% in 2012, with an average growth rate of 1.4% per year. Under the Montreal Protocol phasing-out (MPPO) scenario, future emissions were expected to reach a peak of 133.5 Gg/yr in 2016 and then continuously decline to 10.2 Gg/yr in 2050. The accumulative reduction for 2015-2050 would be 5533.8 Gg (equivalent to 221.4 CFC-11-eq Gg and 9850.1 CO2-eq Tg), which is approximately equivalent to the total CO2 emission for China in 2012 (9900 Tg) (Olivier et al., 2013), compared with the no Montreal Protocol scenario (NMP). Under the MPPO scenario, two cases were analyzed to explore the future emission ranges in China. A comparison between the two cases implied that the choice of emission reduction policy will have a considerable impact on HCFC-22 emissions.

REPELÊNCIA E DETERRÊNCIA ALIMENTAR DE VAQUINHAS POR ÓLEOS DE NIM E CINAMOMO APLICADOS EM FOLHAS DE FEIJOEIRO

Directory of Open Access Journals (Sweden)

BRUNO HENRIQUE SARDINHA DE SOUZA

2014-01-01

Full Text Available This work aimed to evaluate the repellent and deterrent effect of the application of concentra- tions of neem and chinaberry oil on bean leaves on the leaf beetles Diabrotica speciosa (Germar and Cero- toma arcuata (Olivier. The concentrations of neem oil tested were 0.625, 1.25, 2.50, 5.00, 10.00 and 20,00 mL, corresponding respectively to 1, 2, 4, 8, 17 and 33 ppm of azadirachtin A and the concentrations of china- berry oil used were the same used to neem oil, corresponding, however, to 1.875, 3.75, 7.50, 15.00, 30.00 and 60.00 mg mL-1 of chinaberry extract, respectively. For the free-choice tests, glass containers were used as are- nas, whereas for the no-choice tests Petri dishes were used, where in both one insect per treatment was released in the center. Attractiveness was evaluated in predetermined time periods, in addition to the leaf consumption, at the end of the experiment. Neem oil is repellent to D. speciosa and C. arcuata, with more efficient results at the 5.00, 10.00 and 20.00 mL concentrations. All concentrations of neem oil reduce leaf consumption of both insects, except in the no-choice test with D. speciosa, in which only the 10.00 and 20.00 mL concentrations are deterrent. Chinaberry oil provides high repellent activity on both leaf beetle species, and the 10.00 and 20.00 mL concentrations stood out. The 10.00 and 20.00 mL concentrations of chinaberry oil are deterrent to D. spe- ciosa and C. arcuata.

Perspectives of energy technologies: scenarios and strategies at the 2050 vista; Perspectives des technologies de l'energie: scenarios et strategies a l'horizon 2050

Energy Technology Data Exchange (ETDEWEB)

NONE

2008-07-01

Every two years, the International Energy Agency (IEA) publishes the 'Energy Technology Perspectives' (ETP) report which analyses the foreseeable energy scenarios and strategies at the 2050 vista and stresses on the best available technologies. For the first time, the IEA describes in this study a scenario allowing to divide by two the CO{sub 2} emissions at the world scale, i.e. compatible with the 'factor 4' scenario of industrialized countries. The study estimates the R and D needs and the necessary additional investments to meet the different tendentious and voluntaristic scenarios proposed by the IEA. This 15. session of the cycle of energy-climate conferences aimed at presenting, from the ETP 2008 study, a thorough examination of the present day situation and perspectives of existing or future 'clean' energy technologies through the analysis of several scenarios. An examination of the interpretation of these scenarios at the France and European levels is made in order to define what should be the trends of public policies and international cooperation. This document gathers the transparencies of the two presentations given during this conference. The first presentation by Pieter Boot, Director of the Office of Sustainable Energy Policy and Technology of IEA, makes a synthesis of the ETP study and presents the recommendations of the agency. The second presentation by Olivier Appert, President of the French institute of petroleum (IFP), gives a counterpoint of the first presentation by considering the financing and acceptance aspects, in particular from the French point of view. Finally a debate with the audience completes the presentations. (J.S.)

Comparison of Pollen Production and Quality Characteristics of Cultivated and Wild Almond Species Comparación de Producción y Características de Calidad del Polen de Especies de Almendro Cultivadas y Silvestres

Directory of Open Access Journals (Sweden)

Safder Bayazit

2011-12-01

Full Text Available There are several wild almond species in Turkey included Amygdalus orientalis (Mill., Amygdalus turcomanica (Lincz., Amygdalus fenzliana (Fritsch Lipsky, Amygdalus trichamygdalus (Hand.-Mazz. Woronow, Amygdalus arabica (Olivier, and Amygdalus webbii (Spach. These species offer a great value for the almond improvement; we studied the pollen viability, germination ratio and pollen yield for seven genotypes of A. orientalis, seven genotypes of A. turcomanica all growing under natural conditions in Southeastern Anatolia (Gaziantep and §anliurfa provinces, Turkey. Almond cultivars (Prunus dulcis [Mill.] D.A. Webb obtained from Pozanti Agricultural Experimental Station, Cukurova University, were also used in the experiment. The pollen viabilities of various almond genotypes were determined by 2,3,5-triphenyltetrazolium chloride (TTC and fluorescein diacetate (FDA tests. At the end, pollen germination ratios were established according to Petri dishes method in vitro conditions (1% agar + 0, 10, 15 and 20% sucrose while pollen yield was estimated with hemacytometric methods. The results indicated that pollen viability ratios were close to each other in both methods for the genotypes A. orientalis and A. turcomanica. Pollen germination ratios were found to be dependent on the sucrose content as well as on the genotypes used. The pollen of almond cultivars showed similar germination ratios in all of the sucrose concentrations while those pollens of A. orientalis and A. turcomanica genotypes displayed higher germination ratios in 10% sucrose. The number of anthers in one flower was higher in cultivars whereas the number of pollen grains was lower in other almond species. While the number of pollen grains in one flower was relatively high in A. orientalis genotypes, pollen quality was high in all the three species under research. The results suggested that these two species, namely A. orientalis and A. turcomanica could be employed for future almond

Oils of insects and larvae consumed in Africa: potential sources of polyunsaturated fatty acids

Directory of Open Access Journals (Sweden)

Womeni Hilaire Macaire

2009-07-01

Full Text Available The objective of this paper is to present the beneficial aspects of some insects consumed in sub-Saharan Africa, based on examples of insects consumed in Cameroon, to present their potential as sources of lipids and essential fatty acids. In Africa, termites, larvae of raphia weevil, caterpillars, crickets, bees, maggots, butterflies, weevil, etc. are significant sources of food. These insects belong mainly to the orders of : Isoptera, Orthoptera, Dictyoptera, Coleoptera, Hymenoptera, Lepidoptera and Diptera. Depending on the species, insects are rich in proteins, minerals (K, Ca, Mg, Zn, P, Fe and/or vitamins (thiamine/B1, riboflavine/B2, pyridoxine/B6, acid pantothenic, niacin. The composition of oils extracted from the following six insects consumed in Cameroon was investigated : larvaes of raphia weevil (Rhynchophorus phoenicis, crickets (Homorocoryphus nitidulus, grasshopper (Zonocerus variegates, termites (Macrotermes sp., a variety of caterpillars (Imbrasia sp. and an unidentified caterpillar from the forest (UI carterpillar. The extraction yields of oil were 53.75%, 67.25%, 9.12%, 49.35%, 24.44% and 20.17% respectively for raphia weevil larvae, crickets, devastating crickets, termites, Imbrasia and UI caterpillar. The oil from raphia weevil mainly contains 37.60% of palmitoleic acid and 45.46% of linoleic acid. The oil from crickets is principally made up of palmitoleic acid (27.59%, linoleic acid (45.63% and α-linolenic acid (16.19%. The oil from grasshoppers is composed of palmitoleic acid (23.83%, oleic acid (10.71%, linoleic acid (21.07%, α-linolenic acid (14.76% and γ-linolenic acid (22.54%. The main components of termite oil are : palmitic acid (30.47%, oleic acid (47.52% and linoleic acid (8.79%. Palmitic acid (36.08% and linolenic acid (38.01% are the two dominant fatty acids of Imbrasia oil. As Imbrasia oil, UI caterpillar oil is composed of palmitic acid (30.80% and linolenic acid (41.79%. Stearic acid (7.04%, oleic acid

A frame-critical policy analysis of Canada's response to the World Food Summit 1998-2008.

Science.gov (United States)

Mah, Catherine L; Hamill, Catherine; Rondeau, Krista; McIntyre, Lynn

2014-01-01

The 2012 visit to Canada of Olivier De Schutter, the United Nations Special Rapporteur on the Right to Food, led to a public rebuff by Canadian governmental officials. This paper adapts the frame-critical policy analysis of Schön and Rein (1994), to explore the rhetorical basis for this conflict. This examination is offered as an illustrative example of how food insecurity is framed as a public policy problem in a high-income nation and how this framing has changed over time. We analyze Canada's decade of sequential responses to the 1996 World Food Summit, spanning 1998-2008, in the form of Canada's Action Plan on Food Security, and its subsequent Progress Reports. We conducted a qualitative policy analysis, adapting the frame-critical approach first delineated by Schön and Rein (1994). This analysis uses a social constructionist approach to map out the relationships between tacit understanding of policy by particular actors, explicit rhetoric in the public domain, and action in this policy area over time. We identify three key ways in which competing rhetorical frames arise over time: frame shifts (e.g., a shift away from language highlighting the right to food and health); frame blending (e.g., discussion about poverty becomes obscured by complexity discourse); and within-frame incongruence (e.g., monitoring for health indicators that are unrelated to policy solutions). Together, these frames illustrate how the conflict embodied in the UN Special Rapporteur's visit has been deeply woven into the policy discourse on food insecurity in Canada over time. Frame-critical analysis is instructive for exposing and also predicting tensions that impede forward progress on difficult policy issues. Accordingly, such analyses may be helpful in not only dissecting how policy can become 'stuck' in the process of change but in active reframing towards new policy solutions.

Identifying Possible Pheromones of Cerambycid Beetles by Field Testing Known Pheromone Components in Four Widely Separated Regions of the United States.

Science.gov (United States)

Millar, Jocelyn G; Mitchell, Robert F; Mongold-Diers, Judith A; Zou, Yunfan; Bográn, Carlos E; Fierke, Melissa K; Ginzel, Matthew D; Johnson, Crawford W; Meeker, James R; Poland, Therese M; Ragenovich, Iral; Hanks, Lawrence M

2018-02-09

The pheromone components of many cerambycid beetles appear to be broadly shared among related species, including species native to different regions of the world. This apparent conservation of pheromone structures within the family suggests that field trials of common pheromone components could be used as a means of attracting multiple species, which then could be targeted for full identification of their pheromones. Here, we describe the results of such field trials that were conducted in nine states in the northeastern, midwestern, southern, and western United States. Traps captured 12,742 cerambycid beetles of 153 species and subspecies. Species attracted in significant numbers to a particular treatment (some in multiple regions) included 19 species in the subfamily Cerambycinae, 15 species in the Lamiinae, one species in the Prioninae, and two species in the Spondylidinae. Pheromones or likely pheromones for many of these species, such as 3-hydroxyhexan-2-one and syn- and anti-2,3-hexanediols for cerambycine species, and fuscumol and/or fuscumol acetate for lamiine species, had already been identified. New information about attractants (in most cases likely pheromone components) was found for five cerambycine species (Ancylocera bicolor [Olivier], Elaphidion mucronatum [Say], Knulliana cincta cincta [Drury], Phymatodes aeneus LeConte, and Rusticoclytus annosus emotus [Brown]), and five lamiine species (Ecyrus dasycerus dasycerus [Say], Lepturges symmetricus [Haldeman], Sternidius misellus [LeConte], Styloleptus biustus biustus [LeConte], and Urgleptes signatus [LeConte]). Consistent attraction of some species to the same compounds in independent bioassays demonstrated the utility and reliability of pheromone-based methods for sampling cerambycid populations across broad spatial scales. © The Author(s) 2017. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Towards operational hydrology for a thorough spatio-temporal exploration of the Critical Zone

Science.gov (United States)

Chatton, Eliot; Labasque, Thierry; Guillou, Aurélie; Aquilina, Luc; Bour, Olivier; Le Borgne, Tanguy; Longuevergne, Laurent

2017-04-01

Over the last century, the Critical Zone faced remarkable climate and land use changes increasing the pressures on the Hydrosphere and giving rise to numerous environmental consequences in terms of water quantity and quality. From now on, the Critical Zone must face the challenge to supply 9 billion people with quality food and safe drinking water in a context of global warming. For the Hydrosphere, this challenge could be addressed with a better understanding of the dynamics and resilience of aquatic environments (rivers, lakes, groundwaters, oceans). In view of the spatial and temporal variety and variability of flow dynamics and biogeochemical reactions occurring in the Hydrosphere a new investigation method is needed. This study approaches the concept of "operational hydrology" aiming to enhance either the spatio-temporal distribution and the quality of environmental data for a thorough exploration of the Hydrosphere. To illustrate our approach, we present natural and anthropogenic dissolved gas data (He, Ne, Ar, Kr, Xe, N2, O2, CO2, CH4, N2O, H2, BTEX, and some VOCs) measured in situ with a CF-MIMS (Chatton et al, 2016) installed in a mobile laboratory arranged in an all-terrain truck (CRITEX-Lab). This ongoing work focuses on groundwater and the field investigation of residence time distributions, recharge processes (origins), water flow paths and mixing, biogeochemical reactivity and contamination (sources). The rationale behind "operational hydrology" could be applied to the field measurement at high-frequency of many other environmental parameters (temperature, cations, anions, isotopes, micro-organisms) not only for the investigation of groundwaters but also rivers, lakes and oceans. Eliot Chatton, Thierry Labasque, Jérôme de La Bernardie, Nicolas Guihéneuf, Olivier Bour and Luc Aquilina; Field Continuous Measurement of Dissolved Gases with a CF-MIMS: Applications to the Physics and Biogeochemistry of Groundwater Flow; Environmental Science

Management of traumatic events: influence of emotion-centered coping strategies on the occurrence of dissociation and post-traumatic stress disorder

Directory of Open Access Journals (Sweden)

Georges Brousse

2011-03-01

Full Text Available Georges Brousse1,2, Benjamin Arnaud1, Jordane Durand Roger1, Julie Geneste1, Delphine Bourguet1, Frederic Zaplana1, Olivier Blanc1, Jeannot Schmidt1,2, Louis Jehel31CHU Clermont Ferrand, Unité Urgences Psychiatriques, 28 place Henri Dunant BP 69, 63003 Clermont-Ferrand Cedex 01, France; 2Univ Clermont 1, UFR médecine, Clermont-Ferrand, F63001 France; 3Hopital Tenon (CHU APHP 4 rue de la Chine 75020, France, INSERM U669Abstract: Our aim was to assess the influence of the coping strategies employed for the management of traumatic events on the occurrence of dissociation and traumatic disorders. We carried out a 1-year retrospective study of the cognitive management of a traumatic event in 18 subjects involved in the same road vehicle accident. The diagnosis of post-traumatic stress disorder (PTSD was made for 33.3% of the participants. The participants with a PTSD diagnosis 1 year after the event used emotion-centered strategies during the event more often than did those with no PTSD, P < 0.02. In the year after the traumatic event, our results show a strong link between the intensity of PTSD and the severity of the post-traumatic symptoms like dissociation (P = 0.032 and the use of emotion-centered strategies (P = 0.004. Moreover, the participants who presented Peritraumatic Dissociative Experiences Questionnaire scores above 15 made greater use of emotion-centered coping strategies than did those who did not show dissociation, P < 0.04. Our results confirm that the cognitive management of traumatic events may play an essential role in the development of a state of post-traumatic stress in the aftermath of a violent event.Keywords: trauma, coping, emotions, peritraumatic dissociation, post-traumatic stress disorder

THE DEVELOPMENT OF A 1990 GLOBAL INVENTORY FOR SO(X) AND NO(X) ON A 1(DEGREE) X 1(DEGREE) LATITUDE-LONGITUDE GRID

International Nuclear Information System (INIS)

VAN HEYST, B.J.

1999-01-01

Sulfur and nitrogen oxides emitted to the atmosphere have been linked to the acidification of water bodies and soils and perturbations in the earth's radiation balance. In order to model the global transport and transformation of SO(sub x) and NO(sub x), detailed spatial and temporal emission inventories are required. Benkovitz et al. (1996) published the development of an inventory of 1985 global emissions of SO(sub x) and NO(sub x) from anthropogenic sources. The inventory was gridded to a 1(degree) x 1(degree) latitude-longitude grid and has served as input to several global modeling studies. There is now a need to provide modelers with an update of this inventory to a more recent year, with a split of the emissions into elevated and low level sources. This paper describes the development of a 1990 update of the SO(sub x) and NO(sub x) global inventories that also includes a breakdown of sources into 17 sector groups. The inventory development starts with a gridded global default EDGAR inventory (Olivier et al, 1996). In countries where more detailed national inventories are available, these are used to replace the emissions for those countries in the global default. The gridded emissions are distributed into two height levels (0-100m and and gt;100m) based on the final plume heights that are estimated to be typical for the various sectors considered. The sources of data as well as some of the methodologies employed to compile and develop the 1990 global inventory for SO(sub x) and NO(sub x) are discussed. The results reported should be considered to be interim since the work is still in progress and additional data sets are expected to become available

Meeting the Needs of Mothers During the Postpartum Period: Using Co-Creation Workshops to Find Technological Solutions.

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Slomian, Justine; Emonts, Patrick; Vigneron, Lara; Acconcia, Alessandro; Reginster, Jean-Yves; Oumourgh, Mina; Bruyère, Olivier

2017-05-03

The postnatal period is associated with many new needs for mothers. The aim of this study was to find technological solutions that meet the needs of mothers during the year following childbirth. Two co-creation workshops were undertaken with parents and professionals. The aim of the first workshop was to create a list of all the criteria the proposed solution would have to address to meet the needs of mothers after childbirth. The aim of the second workshop was to create solutions in response to the criteria selected during the first workshop. Parents and health professionals want solutions that include empathy (ie, to help fight against the feelings of abnormality and loneliness), that help mothers in daily life, that are personalized and adapted to different situations, that are educational, and that assures some continuity in their contact with health professionals. In practice, we found that parents and professionals think the solution should be accessible to everyone and available at all times. To address these criteria, technology experts proposed different solutions, such as a forum dedicated to the postpartum period that is supervised by professionals, a centralized website, a system of videoconferencing, an online exchange group, a "gift voucher" system, a virtual reality app, or a companion robot. The human component seems to be very important during the postnatal period. Nevertheless, technology could be a great ally in helping mothers during the postpartum period. Technology can help reliably inform parents and may also give them the right tools to find supportive people. However, these technologies should be tested in clinical trials. ©Justine Slomian, Patrick Emonts, Lara Vigneron, Alessandro Acconcia, Jean-Yves Reginster, Mina Oumourgh, Olivier Bruyère. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 03.05.2017.

Characteristics of the tensile mechanical properties of fresh and dry forewings of beetles

Energy Technology Data Exchange (ETDEWEB)

Tuo, Wanyong [School of Civil Engineering & International Institute for Urban Systems Engineering, Southeast University, Nanjing 210096 (China); School of Civil & Architectural Engineering, Anyang Institute of Technology, Anyang 455000 (China); Chen, Jinxiang, E-mail: chenjpaper@yahoo.co.jp [School of Civil Engineering & International Institute for Urban Systems Engineering, Southeast University, Nanjing 210096 (China); Wu, Zhishen; Xie, Juan [School of Civil Engineering & International Institute for Urban Systems Engineering, Southeast University, Nanjing 210096 (China); Wang, Yong [Nantong Vocational University, Nantong, Jiangsu 226007 (China)

2016-08-01

Based on a tensile experiment and observations by scanning electron microscopy (SEM), this study demonstrated the characteristics of the tensile mechanical properties of the fresh and dry forewings of two types of beetles. The results revealed obvious differences in the tensile fracture morphologies and characteristics of the tensile mechanical properties of fresh and dry forewings of Cybister tripunctatus Olivier and Allomyrina dichotoma. For fresh forewings of these two types of beetles, a viscous, flow-like, polymer matrix plastic deformation was observed on the fracture surfaces, with soft morphologies and many fibers being pulled out, whereas on the dry forewings, the tensile fracture surfaces were straightforward, and there were no features resembling those found on the fresh forewings. The fresh forewings exhibited a greater fracture strain than the dry forewings, which was caused by the relative slippage of hydroxyl inter-chain bonds due to the presence of water in the fibers and proteins in the fresh forewings. Our study is the first to demonstrate the phenomenon of sudden stress drops caused by the fracturing of the lower skin because the lower skin fractured before the forewings of A. dichotoma reached their ultimate tensile strength. We also investigated the reasons underlying this phenomenon. This research provides a much better understanding of the mechanical properties of beetle forewings and facilitates the correct selection of study objects for biomimetic materials and development of the corresponding applications. - Highlights: • There is a phenomenon of sudden stress drop on the tensile stress-train curve of forewing. • The causes of the differences of mechanical properties of fresh and dry forewings are explained. • The hypothesis raised in a previous review paper is verified. • This study brings better ideas into correct understanding of the mechanical properties that the biomimetic object exhibits.

SAXS measurements of crystallization in Me PEEK

International Nuclear Information System (INIS)

Barberato, C.; Kellerman, G.; Craievich, A.F.; Torriani, I.L.

1997-01-01

Full text. Preliminary small-angle x-ray scattering (SAXS) measurements on a variety of methyl-substituted poly(aryl ether ether ketone) (Me PEEK) samples have been performed at the D11AA-SAXS beam line of the Brazilian National Synchrotron Light Laboratory (LNLS).Me PEEK is an industrially important thermoplastic material exhibiting crystallization upon annealing at temperatures between 175 and 200 deg C. Differential Scanning Calorimetry (DSC) measurements (Handa Y.P., Roovers, J., Wang, F., Macromolecules 27(19), 551-5516 (1994)) indicate that the presence of supercritical fluids during thermal treatment can have dramatic effects on the melting behavior of Me PEEK when compared to similar data for materials annealed in air. These observations have been made for samples demonstrating no significant differences in the extent of crystallinity suggesting that it is the nature of the crystallites that is affected by the presence of additives during the thermal treatment. In this preliminary study, scattering profiles for three Me PEEK samples (as received, thermally treated in air and thermally treated with supercritical 0.85 CO 2 +C H 3 O H gas) are obtained. The data are analyzed to provide some measure of the variation in crystallite structure between the thermally treated samples. Scattering data obtained in the very small-angle region on the same samples at the High Brilliance Beamline (ID2/BM4) experiments performed by Olivier Diat and M.A. Singh, Dec. 11996) of the European Synchrotron Radiation Facility (ESRF) is combined with the Brazilian National Laboratory on Synchrotron Light (LNLS) data to provide information over 3 decades of scattering angle. This work is part of a larger study of the use of supercritical fluids to control the level and morphology of crystallization in these materials. (author)

Consumo de Uroleucon ambrosiae (Thomas, 1878 (Hemiptera: Aphididae por larvas de Chrysoperla externa (Hagen, 1861 (Neuroptera: Chrysopidae em casa-de-vegetação Consumption of Uroleucon ambrosiae (Thomas, 1878 (Hemiptera: Aphididae BY Chrysoperla externa (Hagen, 1861 (Neuroptera: Chrysopidae larvae in greenhouse

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Alexander M. Auad

2003-06-01

Full Text Available Com esta pesquisa objetivou-se verificar o consumo de Uroleucon ambrosiae em diferentes densidades, por larvas de Chrysoperla externa provenientes de diferentes regimes alimentares, em casa-de-vegetação. Ninfas de 3º e 4º ínstares do afídeo foram separadas nas densidades 30, 40 e 50, e colocadas nas plantas de alface (35 dias de idade, as quais, foram envolvidas por gaiola de armação de ferro de 27x27x26 cm cobertas com tecido “voil” e acoplada nos tubos de PVC do cultivo hidropônico. Quatro horas após, uma larva de C. externa, de diferentes ínstares e previamente alimentadas com U. ambrosiae ou ovos de Sitotroga cerealella (Olivier, 1819, foi liberada próximo à colônia de afídeos, sendo a gaiola fechada imediatamente; o mesmo procedimento foi adotado sem que a larva fosse confinada. Após quarenta e oito horas, realizou-se a contagem do número de afídeos consumidos em cada densidade de presa disponível. A eficiência do predador, confinado em gaiola, foi de 12,46%, 13,63% e 25,76% para larvas de 1º, 2º e 3º ínstares previamente alimentadas com ovos de S. cerealella; 9,59% e 17,63% para aquelas de 2º e 3º ínstares alimentadas anteriormente com ninfas de U. ambrosiae, respectivamente e de 18,62% para larvas de 3º ínstar previamente alimentadas com ovos do lepidóptero no 1º ínstar e ninfas dos afídeos no 2º instar; no entanto, para larvas não confinadas, não foram verificadas diferenças significativas na eficiência. Nas densidades de 40 e 50 afídeos, as porcentagens de predação (18,30 e 18,72, respectivamente foram significativamente superiores quando comparada à densidade 30 (11,79; para testes sem confinamento, não houve influência da densidade da presa na resposta do predador. Assim, o alimento fornecido às larvas de C. externa antes de serem liberadas em casa-de-vegetação, o confinamento das mesmas e a densidade de U. ambrosiae disponível influenciaram o potencial de consumo do predador

Floração sincrônica e sistemas reprodutivos em quatro espécies de Kielmeyera Mart. (Guttiferae The synchronous flowering and the breeding systems of four species of Kielmeyera Mart. (Guttiferae

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Mariluza A. Granja e Barros

2002-01-01

Full Text Available Foram investigados a floração sincrônica e os sistemas reprodutivos de Kielmeyera abdita Saddi, K. coriacea Mart.,K. speciosa St. Hil. e K. variabilis Mart., que são espécies de cerrado e ocorrem freqüentemente na Fazenda Água Limpa da Universidade de Brasília, Brasília (DF. As quatro espécies de Kielmeyerasão simpátricas e o período de floração se extende por dois ou tres meses. K. abdita, K. coriacea eK. variabilis,florescem em sincronia durante o período seco (agosto - dezembro e K speciosa floresce isoladamente durante o período chuvoso (fevereriro - maio. A floração convergente dessa três espécies, sugere que as mesmas estão envolvidas em um processo de mutualismo floral, no qual atraem grande número de polinizadores, incrementando os níveis de polinização cruzada. Todas as espécies têm morfologia floral similar, com corolas abertas de cor albo-rósea (K. abdita, K. coriacea, K. speciosa ou alva (K. variabilis, contrastando com estames em pincel, de cor amarelo - forte, que apresentam glândulas apicais produtoras de perfume doce peculiar a Kielmeyera. A presença de andromonoecia é marcante exceto em K. speciosa. As flores apresentam síndrome de entomofilia, sendo visitadas por 21 espécies de abelhas, porém só as abelhas fêmeas Xylocopa hirsutissima Maidl e X. frontalis (Olivier, foram consideradas polinizadores efetivos, devido à alta freqüência e eficiência na coleta de pólen. Com relação aos sistemas reprodutivos, foi constatado que as espécies de Kielmeyera são xenogâmicas e auto-incompatíveis. Os tubos polínicos resultantes de autopolinização foram bloqueados no ovário, sugerindo auto-incompatibilidade de ação tardia. A percentagem de frutos resultantes de polinização cruzada ( K.abdita 33%, K. coriacea 48,5%, K.speciosa 41,5% e K.variabilis 36,5% foi maior que a de polinização natural (K.abdita 13,3%, K. coriacea 30%, K.speciosa 23% e K.variabilis 30%. Isto sugere que apesar da

Preface: International Reference Ionosphere - Progress in Ionospheric Modelling

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Bilitza Dieter; Reinisch, Bodo

2010-01-01

The international reference ionosphere (lRI) is the internationally recommended empirical model for the specification of ionospheric parameters supported by the Committee on Space Research (COSPAR) and the International Union of Radio Science (URSI) and recognized by the International Standardization Organization (ISO). IRI is being continually improved by a team of international experts as new data become available and better models are being developed. This issue chronicles the latest phase of model updates as reported during two IRI-related meetings. The first was a special session during the Scientific Assembly of the Committee of Space Research (COSPAR) in Montreal, Canada in July 2008 and the second was an IRI Task Force Activity at the US Air Force Academy in Colorado Springs in May 2009. This work led to several improvements and additions of the model which will be included in the next version, IRI-201O. The issue is divided into three sections focusing on the improvements made in the topside ionosphere, the F-peak, and the lower ionosphere, respectively. This issue would not have been possible without the reviewing efforts of many individuals. Each paper was reviewed by two referees. We thankfully acknowledge the contribution to this issue made by the following reviewers: Jacob Adeniyi, David Altadill, Eduardo Araujo, Feza Arikan, Dieter Bilitza, Jilijana Cander, Bela Fejer, Tamara Gulyaeva, Manuel Hermindez-Pajares, Ivan Kutiev, John MacDougal, Leo McNamara, Bruno Nava, Olivier Obrou, Elijah Oyeyemi, Vadym Paznukhov, Bodo Reinisch, John Retterer, Phil Richards, Gary Sales, J.H. Sastri, Ludger Scherliess, Iwona Stanislavska, Stamir Stankov, Shin-Yi Su, Manlian Zhang, Y ongliang Zhang, and Irina Zakharenkova. We are grateful to Peggy Ann Shea for her final review and guidance as the editor-in-chief for special issues of Advances in Space Research. We thank the authors for their timely submission and their quick response to the reviewer comments and humbly

The economics of climate change the stern report one year on

International Nuclear Information System (INIS)

Godard, O.

2007-01-01

In this article Olivier Godard, a specialist in environmental issues, looks back at the Stern Report on the economics of climate change, which was commissioned by the British government and published at the fall 2006. Having first recalled the general background to the report with regard to global warming and the lively debate that it generated, Godard sets it in perspective. He starts by describing the overall methodology and the main ideas in the Stern Report: a strong warning (that-without swift and decisive action to deal with the problem, the growth in human activities will cause serious, large-scale upheavals in this century and the next) coupled with an optimistic view (that nothing is inevitable provided that action is indeed swift, decisive and properly co-ordinated internationally, and the cost is relatively moderate). He puts figures to an evaluation of the damage to the environment suggested in various scenarios for the period up to 2200, as well as calculations showing that the feared climate change catastrophe is not unavoidable. He summarizes the policy recommendations offered in the Stern Report, emphasizing in passing that even the toughest policies cannot overcome all the problems. Godard goes on to discuss the key issue in the controversy that divides economists: what level to set the discount rate. He first describes the way this rate is calculated and then shows how the choices involved reflect above all the ethical trade-off with regard to the treatment of future generations and how the hypotheses underlying the economic evaluations of the impacts of climate change are far from being as scientifically objective as they claim to be. The Stern Report, he concludes, will at least have had the merit of bringing greater transparency in this regard and, despite certain limitations, it will have demonstrated the urgent need for co-ordinated action at global level to tackle climate change. (author)

Discovery of new angiotensin converting enzyme (ACE) inhibitors from medicinal plants to treat hypertension using an in vitro assay

Science.gov (United States)

2013-01-01

Background and purpose of the study Angiotensin converting enzyme (ACE) inhibitors plays a critical role in treating hypertension. The purpose of the present investigation was to evaluate ACE inhibition activity of 50 Iranian medicinal plants using an in vitro assay. Methods The ACE activity was evaluated by determining the hydrolysis rate of substrate, hippuryl-L-histidyl-L-leucine (HHL), using reverse phase high performance liquid chromatography (RP-HPLC). Total phenolic content and antioxidant activity were determined by Folin-Ciocalteu colorimetric method and DPPH radical scavenging assay respectively. Results Six extracts revealed > 50% ACE inhibition activity at 330 μg/ml concentration. They were Berberis integerrima Bunge. (Berberidaceae) (88.2 ± 1.7%), Crataegus microphylla C. Koch (Rosaceae) (80.9 ± 1.3%), Nymphaea alba L. (Nymphaeaceae) (66.3 ± 1.2%), Onopordon acanthium L. (Asteraceae) (80.2 ± 2.0%), Quercus infectoria G. Olivier. (Fagaceae) (93.9 ± 2.5%) and Rubus sp. (Rosaceae) (51.3 ± 1.0%). Q. infectoria possessed the highest total phenolic content with 7410 ± 101 mg gallic acid/100 g dry plant. Antioxidant activity of Q. infectoria (IC50 value 1.7 ± 0.03 μg/ml) was more than that of BHT (IC50 value of 10.3 ± 0.15 μg/ml) and Trolox (IC50 value of 3.2 ± 0.06 μg/ml) as the positive controls. Conclusions In this study, we introduced six medicinal plants with ACE inhibition activity. Despite the high ACE inhibition and antioxidant activity of Q. infectoria, due to its tannin content (tannins interfere in ACE activity), another plant, O. acanthium, which also had high ACE inhibition and antioxidant activity, but contained no tannin, could be utilized in further studies for isolation of active compounds. PMID:24359711

From therapeutic patient education principles to educative attitude: the perceptions of health care professionals – a pragmatic approach for defining competencies and resources

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Pétré B

2017-03-01

Full Text Available Benoit Pétré,1 Remi Gagnayre,2 Vincent De Andrade,2 Olivier Ziegler,3 Michèle Guillaume1 1Department of Public Health, University of Liège, Liège, Belgium; 2Educations and Health Practices Laboratory (LEPS, (EA 3412, UFR SMBH, Paris 13 University, Sorbonne Paris Cite, Bobigny, 3Department of Diabetes, Metabolic diseases and Nutrition, Nancy University Hospital, Nancy, France Abstract: Educative attitude is an essential, if implicit, aspect of training to acquire competency in therapeutic patient education (TPE. With multiple (or nonexistent definitions in the literature, however, the concept needs clarification. The primary aim of this study was to analyze the representations and transformations experienced by health care professionals in the course of TPE training in order to characterize educative attitude. We conducted an exploratory qualitative study using several narrative research-based tools with participants of two TPE continuing education courses. We then performed an inductive thematic analysis. Thirty-three people participated in the study; the majority were women (n=29, nurses (n=17 working in a hospital setting (n=28. Seven categories of statements were identified: time-related (“the right moment, how much time it takes”, the benefits of TPE (to health care professionals’ personal well-being, emotions and feelings (quality of exchanges, sharing, the professional nature of TPE (educational competencies required, the holistic, interdisciplinary approach (complexity of the person and value of teamwork, the educational nature of the care relationship (education an integral part of care and the ethical dimension (introspection essential. The first three components appear fairly innovative, at least in formulation. The study’s originality rests primarily in its choice of participants – highly motivated novices who expressed themselves in a completely nontheoretical way. Health models see attitude as critical for adopting a

From Quantum Moment to Ritual Moment: Notions of Time and the Development of Theological Models.

Science.gov (United States)

Robinson, David Clifton

1995-01-01

Discussion of models in theology has become a significant issue since the mid nineteen eighties. Whether in matters of soteriology, ecclesiology, missiology, or liturgy, many theologians have begun to examine the model structures of their specialties. Such an examination can serve as the foundation for scholarly contact with other disciplines, both in the humanities and the sciences, where the analysis of models is already well established. To date, there has been no broadly interdisciplinary inspection of such models and their points of commonality with theological disciplines. This dissertation investigates models (specifically, temporal models) in six different fields: cognitive psychology, hermeneutics, quantum and relativity physics, the philosophy of history and narrative, music, and ritual studies. Within these fields, specific attention is given to the role of symbol systems and metaphoric language, as well as to the phenomenology of temporal experience, in the formulation and development of models of time. The intention is to develop a prospectus for a theological model of time that is epistemologically sound, linguistically clear, and experientially grounded. In the area of cognitive psychology, the work of the biogenetic structuralist school, and that of Jean Piaget, are highlighted. The hermeneutic discussion focuses on the metaphoric studies of George Lakoff and Mark Johnson, as well as the writings of Hans Georg Gadamer. In the areas of quantum and relativity physics, the primary figures considered are Mary Hesse, Ian Barbour, Stephen Hawking, and P. C. W. Davies. History and narrative are approached through the metaphoric and historical analyses of Paul Ricoeur. The phenomenological and musicological issues of musical time are explored, with emphasis on the work of Susannne Langer, Henri Bergson, Jonathan Kramer, and Olivier Messiaen. Ritual notions of time are investigated in the works of Mircea Eliade, Victor Turner, Clifford Geertz, Pierre

User Acceptance of Wrist-Worn Activity Trackers Among Community-Dwelling Older Adults: Mixed Method Study.

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Puri, Arjun; Kim, Ben; Nguyen, Olivier; Stolee, Paul; Tung, James; Lee, Joon

2017-11-15

acceptance of wearable activity trackers among older adults. ©Arjun Puri, Ben Kim, Olivier Nguyen, Paul Stolee, James Tung, Joon Lee. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 15.11.2017.

Karyotypes of some medium-sized Dytiscidae (Agabinae and Colymbetinae (Coleoptera

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Robert Angus

2013-06-01

Full Text Available An account is given of the karyotypes of 29 species of medium sized Dytiscidae (Coleoptera. Of the 20 species of Agabus Leach, 1817, 18 have karyotypes comprising 21 pairs of autosomes and sex chromosomes which are either X0(♂ or XX (♀. These species are A. serricornis (Paykull, 1799, A. labiatus (Brahm, 1791, A. congener (Thunberg, 1794, A. lapponicus (Thomson, 1867, A. thomsoni (J. Sahlberg, 1871, A. confinis (Gyllenhal, 1808, A. sturmii (Gyllenhal, 1808, A. bipustulatus (Linnaeus, 1767, A. nevadensis Håkan Lindberg, 1939, A. wollastoni Sharp, 1882, A. melanarius Aubé, 1837, A. biguttatus (Olivier, 1795, A. binotatus Aubé, 1837, A. affinis (Paykull, 1798, A. unguicularis (Thomson, 1867, A. ramblae Millan & Ribera, 2001, A. conspersus (Marsham, 1802 and A. nebulosus (Forster, 1771. However two species, A. infuscatus Aubé, 1838 and A. adpressus Aubé, 1837, have developed a neo-XY system, with karyotypes comprising 21 pairs of autosomes and XY sex chromosomes (♂. No chromosomal differences have been detected between typical A. bipustulatus and A. bipustulatus var. solieri Aubé, 1837, nor have any been found between the three species of the A. bipustulatus complex (A. bipustulatus, A. nevadensis and A. wollastoni. The four species of Colymbetes Clairville, 1806, C. fuscus (Linnaeus, 1758, C. paykulli Erichson, 1837, C. piceus Klug, 1834 and C. striatus (Linnaeus, 1758 have karyotypes comprising 20 pairs of autosomes and sex chromosomes which are X0 (♂, XX (♀. Two of the species of Rhantus Dejean, 1833, R. exsoletus (Forster, 1771 and R. suturellus (Harris, 1828 have karyotypes comprising 20 pairs of autosomes and X0/XX sex chromosomes, but the other three species, R. grapii (Gyllenhal, 1808, R. frontalis (Marsham, 1802 and R. suturalis (Macleay, 1825 have 22 pairs of autosomes and X0/XX sex chromosomes. Agabus congener and Rhantus suturellus may have one B-chromosome. Nine of the species have previously published karyotype data but

PREFACE: The 15th International Couette-Taylor Worskhop

Science.gov (United States)

Mutabazi, Innocent; Crumeyrolle, Olivier

2008-07-01

Research and the University Association of Mechanics have provided some support. Innocent Mutabazi and Olivier Crumeyrolle Proceedings editors Le Havre, France 15 July 2008

Life history attributes of Indian meal moth (Lepidoptera: Pyralidae) and Angoumois grain moth (Lepidoptera: Gelechiidae) reared on transgenic corn kernels.

Science.gov (United States)

Sedlacek, J D; Komaravalli, S R; Hanley, A M; Price, B D; Davis, P M

2001-04-01

The Indian meal moth, Plodia interpunctella (Hübner), and Angoumois grain moth, Sitotroga cerealella (Olivier), are two globally distributed stored-grain pests. Laboratory experiments were conducted to examine the impact that corn (Zea mays L.) kernels (i.e., grain) of some Bacillus thuringiensis Berliner (Bt) corn hybrids containing CrylAb Bt delta-endotoxin have on life history attributes of Indian meal moth and Angoumois grain moth. Stored grain is at risk to damage from Indian meal moth and Angoumois grain moth; therefore, Bt corn may provide a means of protecting this commodity from damage. Thus, the objective of this research was to quantify the effects of transgenic corn seed containing CrylAb delta-endotoxin on Indian meal moth and Angoumois grain moth survival, fecundity, and duration of development. Experiments with Bt grain, non-Bt isolines, and non-Bt grain were conducted in environmental chambers at 27 +/- 1 degrees C and > or = 60% RH in continuous dark. Fifty eggs were placed in ventilated pint jars containing 170 g of cracked or whole corn for the Indian meal moth and Angoumois grain moth, respectively. Emergence and fecundity were observed for 5 wk. Emergence and fecundity of Indian meal moth and emergence of Angoumois grain moth were significantly lower for individuals reared on P33V08 and N6800Bt, MON 810 and Bt-11 transformed hybrids, respectively, than on their non-Bt transformed isolines. Longer developmental times were observed for Indian meal moth reared on P33V08 and N6800Bt than their non-Bt-transformed isolines. These results indicate that MON 810 and Bt-11 CrylAb delta-endotoxin-containing kernels reduce laboratory populations of Indian meal moth and Angoumois grain moth. Thus, storing Bt-transformed grain is a management tactic that warrants bin scale testing and may effectively reduce Indian meal moth and Angoumois grain moth populations in grain without application of synthetic chemicals or pesticides.

Seasonal changes in nasal cytology in mite-allergic patients

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Gelardi M

2014-03-01

Full Text Available Matteo Gelardi,1 Diego G Peroni,2 Cristoforo Incorvaia,3 Nicola Quaranta,1 Concetta De Luca,1 Salvatore Barberi,4 Ilaria Dell'Albani,5 Massimo Landi,6 Franco Frati,5 Olivier de Beaumont7 1Otolaryngology Unit, Department of Neuroscience and Sensory Organs, University of Bari, Bari, Italy; 2Department of Pediatrics, University of Verona, Verona, Italy; 3Allergy/Pulmonary Rehabilitation, ICP Hospital, Milan, Italy; 4Department of Pediatrics, San Paolo Hospital, Milan, Italy; 5Medical and Scientific Department, Stallergenes, Milan, Italy; 6Department of Pediatrics, National Healthcare System, ASL TO1, Turin, Italy; 7Medical Affairs Department, Stallergenes, Antony, France Background: House dust mites (HDMs are a major cause of allergic rhinitis (AR and asthma worldwide. Recent studies suggested that the allergen load presents seasonal modifications, giving rise to seasonal variation in nasal inflammation and symptoms. The aim of this study was to evaluate by nasal cytology whether nasal inflammation in mite-allergic patients changes with the seasons of the year. Methods: The study included 16 patients (seven males and nine females, mean age 38.1 years with persistent AR caused by monosensitization to HDMs. Nasal cytology was performed in all patients once monthly for 1 year. Results: Nasal cytology showed that the cells most commonly detected in the nasal mucosa were neutrophils. During the period from October to April, a peak in the number of neutrophils and also the presence of significant numbers of eosinophils, mast cells, and lymphocytes/plasma cells were found, which shows the occurrence of more intense inflammation during these months. Conclusion: Nasal cytology provides useful data in detecting nasal inflammation and its association with the clinical stage of AR. The seasonal variations in nasal cytology are likely to be induced by the fluctuations in the HDM allergen that have been uncovered in recent investigations. Keywords: allergens

Visitantes florais de Erythrina speciosa Andr. (Leguminosae Flowering visitors of Erythrina speciosa Andr., Leguminosae

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Maria J. Vitali-Veiga

2000-06-01

Full Text Available Inspite of Etythrina species exhibit morphologic attributes for adaptation to pollination by nectarivorous birds mentioned in the literature, E. speciosa is pollinated by lots of bees (Apinae and Meliponinae which show a great urban occurrence. Systems of E. speciosa floral reproduction, fenology, diversity, frequency and constancy of insects visiting at different hours and flowering periods were studied. E. speciosa is Biocompatible, but xenogamy is the predominant system of reproduction. A large diversity of insects visiting the inflorescences was observed, with predominance of bees. The bee species showed a higher frequency: Apis mellifera Linnaeus, 1758 (45,0 %, Trigona spinipes (Fabricius, 1793 (28,6%, Trigona hyalinata (Lepeletier, 1836 (12,2 % and the ant Zacryptoceruspusillus Klug, 1824 (2,8 %. Constant but not frequent were the bees (Apidae Plebeia droryana (Friese, 1900, Friesella schrottkyi (Friese, 1900, Nannotrigona testaceicornis (Lepeletier, 1836, Tetragonisca angustula (Latreille, 1811, the wasps (Vespidae Polybia paulista Ihering, 1896, Protopolybia exigua (de Saussure, 1854, Agelaia pallipes (Olivier. 1791, the ant (Formicidae Pseudomyrmex sp. and the beetle (Chrysomelidae Diabrotica speciosa (Germar, 1824. E. speciosa flowers were visited by hummingbirds (Trochilidae: Eupetomena macroura (Gmelin, 1788, Clorostilbon aureoventris (d'Orbigny & Lafresnaye, 1838 and Amazilia sp. The birds Passer domeslicus (Linnaeus, 1758 (Ploceidae and Coereba flaveola (Linnaeus, 1758 (Emberizidac, also are present. The frequency and insect distribution were influenced by ambiental factors. Temperature, light, time, barometric pressure, relative humidity and wind velocity were significantly correlated with insect numbers. There is a visit sequence, by floral resource disponibility during the day, conditioned by transport ability, insect numbers and colony necessity, which begins by A. mellifera followed by meliponid bees. These bees make the

MyGeneFriends: A Social Network Linking Genes, Genetic Diseases, and Researchers.

Science.gov (United States)

Allot, Alexis; Chennen, Kirsley; Nevers, Yannis; Poidevin, Laetitia; Kress, Arnaud; Ripp, Raymond; Thompson, Julie Dawn; Poch, Olivier; Lecompte, Odile

2017-06-16

Nevers, Laetitia Poidevin, Arnaud Kress, Raymond Ripp, Julie Dawn Thompson, Olivier Poch, Odile Lecompte. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.06.2017.

Essais de prolifération et d'enracinement de matériel issu de rajeunissement par bouturage d'oliviers adultes (Olea europaea L. et de germination in vitro : effets de cytokinine et d'auxines

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Walali Loudiyi D

2005-01-01

Full Text Available Proliferation and rooting of juvenile and adult olive explants (Olea europaea L.: effects of cytokinin and auxins. The micropropagation trials conducted concerned juvenile and adult material from the ‘Moroccan Picholine’ olive cultivar. Zeatin, added to the proliferation medium, was tested at 0, 1, 5, 10 et 20 mg/l. Root induction was performed on media contaning IAA, IBA or NAA tested at 0, 0.5, 1, 2 et 4 mg/l. A significant (P<0.001 interaction exists between the explant type and the cytokinine concentration on one hand and the type and concentration of auxin on the other hand. The highest bud sprouting and shoot development were obtained on medium supplemented with 5 mg/l zeatin. For economical reasons, satisfying results can be obtained with only 1 mg/l. Rooting of microcuttings reached 100% when NAA, which proved to be the best auxin for root induction, was used at 1 mg/l. No rooting was observed in the case of adult plant material. Further investigations are being undertaken to improve the reactivity of this recalcitrant type of material.

Chronotropic incompetence can limit exercise tolerance in COPD patients with lung hyperinflation

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Hulo S

2016-10-01

Full Text Available Sébastien Hulo,1 Jocelyn Inamo,2 Aurélie Dehon,3 Olivier Le Rouzic,4 Jean-Louis Edme,1 Remi Neviere51Université Lille, CHU Lille, EA 4483, IMPact de l’Environnement Chimique sur la Santé humaine, Lille, France; 2Département de Cardiologie – CHU Fort de France, Martinique – Faculté de Médecine – Université des Antilles, France; 3Pôle d’Anesthésie Réanimation ADRU, CHU Nîmes, Nîmes, France; 4Université Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, Center for Infection and Immunity of Lille, Lille, France; 5Université Lille, Inserm, CHU Lille, Lille Inflammation Research International Center, Lille, FrancePurpose: Metabolic-chronotropic relationship is the only concept that assesses the entire chronotropic function during exercise, as it takes into account individual fitness. To better understand interrelationships between chronotropic incompetence (CI, dynamic hyperinflation (DH and exercise limitation among Global initiative for chronic Obstructive Lung Disease (GOLD stages of chronic obstructive pulmonary disease (COPD disease severity, we evaluated cardiopulmonary responses to symptom-limited cycle exercise in stable patients.Patients and methods: We prospectively studied 47 COPD patients classified by GOLD stage severity. Pulmonary function tests and cardiopulmonary responses to symptom-limited incremental exercise were studied. CI was defined by regression line between percent heart rate (HR reserve and percent oxygen uptake (V’O2 reserve, ie, chronotropic-metabolic index (CMI. DH was defined from the knot resulting from the nonlinear regressions of inspiratory capacity changes from rest to peak (dynamic inspiratory capacity (ICdyn with percentage of maximal HR and CMI.Results: Aerobic capacity (median interquartile ranges peak V’O2, 24.3 (23.6; 25.2, 18.5 (15.5; 21.8, 17.5 (15.4; 19.1 mL·kg-1·min-1 and CMI worsened according to GOLD severity. The optimal knot of ICdyn was equal to −0.34 L. The

Reseñas de Libros

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Héctor Vega Deloya

2010-01-01

Full Text Available Arizpe, Lourdes, Culturas en movimiento: Interactividad cultural y procesos globales. México, Cámara de los diputados LIX Legislatura, UNAM, CRIM, Editorial Miguel Ángel Porrúa, 2006, 368 pp.Páginas 203-206Héctor Vega DeloyaCárcel Ortí, Vicente, La Iglesia y la transición española. Valencia, Edicep C. B., 2003, 342 pp.Páginas 206-207Gonzalo Ruiz BidónChaput, Marie-Claude (éd., De l´anarquisme aux courants alternatifs (XIX-XXIe siècles. Régards 9, París, Publidix, Université de Paris X-Nanterre, 2006, 460 pp.Páginas 208-210Francisco de Paula Villatoro SánchezChuse, Loren, Mujer y flamenco. Sevilla, Signatura Ediciones, 2007, 228 pp.Páginas 210-212Gema León RavinaCores Trasmonte, Baldomero; Luis Porteiro Garea, A Coruña, TresCtres, 2005, 260 pp.Páginas 212-213Israel Sanmartín BarrosDíez Torre, Alejandro R., Trabajan para la eternidad. Colectividades de Trabajo y Ayuda Mutua durante la Guerra Civil en Aragón. Madrid, La Malatesta Editorial, Prensas Universitarias de Zaragoza, 2009, 540 pp.Páginas 213-216José Luis Gutiérrez MolinaGonin, Jean Marc; Guez, Olivier, La caída del Muro de Berlín, Madrid, Alianza Editorial, 2009, 367 pp.Páginas 216-217Mª del Rocío Piñeiro ÁlvarezHardy, Jane, Poland´s new capitalism, London, Pluto Press, 2009, 258 pp.Páginas 217-218Daniel Alcalde GüelfoKaplan, Robert D., Por tierra, mar y aire. Las huellas globales del ejército americano. Barcelona, Ediciones B, 2008, 542 pp.Páginas 218-220David Molina RabadánMartínez, Jesús Manuel, Salvador Allende. Oviedo, Ediciones Nobel, 2009, 402 pp.Páginas 220-223Juan Gustavo Núñez OlguínTravaglio, Marco, La scomparsa dei fatti. Milano, Collana Pamphlet, Il Sagiatore, 2006, 316 pp.Páginas 223-225Flavia PascarielloZertal, Idith; Eldar, Akiva, Lords of the Land: The War for Israeli´s Settlements in The Occupied Territories, 1967-2007. Nueva York, Nation Books, 2009, 531 pp.Páginas 225-227Javier Lión Bustillo

Effects of consuming alcohol mixed with energy drinks versus consuming alcohol only on overall alcohol consumption and negative alcohol-related consequences

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de Haan L

2012-11-01

Full Text Available Lydia de Haan,1 Hein A de Haan,2,3 Job van der Palen,4,5 Berend Olivier,1 Joris C Verster11Utrecht University, Utrecht Institute for Pharmaceutical Sciences, Division of Pharmacology, Utrecht, 2Tactus Addiction Treatment, Deventer, 3Nijmegen Institute for Scientist-Practitioners in Addiction, Nijmegen, 4Medical School Twente, Medisch Spectrum Twente, Enschede, 5Department of Research Methodology, Measurement, and Data Analysis, University of Twente, Enschede, The NetherlandsBackground: The aim of this study was to examine differences in alcohol consumption and its consequences when consumed alone and when mixed with energy drinks.Methods: A survey was conducted among Dutch students at Utrecht University and the College of Utrecht. We collected data on alcohol consumption and alcohol-related consequences of alcohol consumed alone and/or alcohol mixed with energy drinks (AMED. The data were analyzed using a retrospective within-subject design, comparing occasions when subjects consumed AMED with those when they consumed alcohol only in the past 30 days.Results: A representative sample of 6002 students completed the survey, including 1239 who consumed AMED. Compared with consuming alcohol only, when consuming AMED, students consumed significantly fewer alcoholic drinks on an average drinking day (6.0 versus 5.4, respectively, and reported significantly fewer drinking days in the previous month (9.2 versus 1.4, significantly fewer days being drunk (1.9 versus 0.5, and significantly fewer occasions of consuming more than four (female/five (male alcoholic drinks (4.7 versus 0.9. The maximum number of mixed alcoholic drinks (4.5 in the previous month was significantly lower when compared with occasions when they consumed alcohol only (10.7. Accordingly, the mean duration of a drinking session was significantly shorter when mixing alcoholic drinks (4.0 versus 6.0 hours. Finally, when consuming AMED, significantly fewer alcohol-related consequences were

Energy-Climate Scenarios: An Adjustment after the Economic Crisis, Fukushima, Durban and... Shale Gases

International Nuclear Information System (INIS)

Criqui, Patrick; Mima, Silvana; Peytral, Pierre-Olivier; Simon, Jean-Christophe

2012-01-01

In an article published in these pages in 2011 (no. 373), Patrick Criqui presented a series of scenarios on possible energy and climate trends, taking note of the agreement on climate change signed in late 2009 at the Copenhagen Conference. He pointed out that a paradigm shift was on the cards, which would mean less use of the top-down approach - with national objectives set as a function of international objectives formulated at major conferences - and greater implementation of a bottom-up logic based on national policies put in place in the energy field and as part of the battle against global warming. On the basis of this latter logic, the authors were able to elaborate scenarios at a world level. A few days before the publication of that article, the Fukushima accident occurred in japan, lending fresh impetus to the energy debate in most of the countries using nuclear power. Does that event, combined with the persistence of the debt crisis, the increased extraction of unconventional hydrocarbons (shale oil and gas ) and the fact that international negotiations on climate change (Durban) have merely marked time, modify the projected scenarios -and, if so, to what extent ? Patrick Criqui, Silvana Mima, Pierre-Olivier Peytral and jean-Christophe Simon consider this question in detail here. They begin by examining the impact of these recent events and developments on the current energy and climate situation. Then, after reminding us of the four world energy scenarios (to a time-horizon of 2030-2050) that were developed in 2009 (together with two 'discontinuity scenarios'), they propose an updating that takes account of the perceived consequences of the change of context, stressing two crucial scenarios in particular: the probable (leading to warming in the order of 4 deg. C) and the desirable (limiting warming to 2 deg. C). Lastly, they propose various levers aimed at 'making the desirable trajectory possible' (technological agreements, economic instruments

Radiation protection of workers in radiological emergency situation. Proceedings of the technical day

International Nuclear Information System (INIS)

Rannou, Alain; Gosset, Eric; Lahaye, Thierry; Foucher, Laurent; Couasnon, Olivier; Bouchery, Pascal; Gaillard-Lecanu, Emmanuelle; Pectorin, Xavier; Fusil, Laurence; Boudergui, Karim; Adhemar, Bruno; Devin, Patrick; Mace, Jean-Reynald; Chevallier, Michel; Leautaud, Jean-Marc; LANCE, Benoit

2015-03-01

interest group (Michel CHEVALLIER, Jean-Marc LEAUTAUD - groupe intra) 9 - ELECTRABEL: post-Fukushima improvements from the radiological approach to the emergency plan (Benoit LANCE, Electrabel); 10 - EDF: innovation at the service of intervenors in crisis situation (Emmanuelle GAILLARD-LECANU, EDF); 11 - CEA: new crisis management tools and the related radiation protection sensors (Karim BOUDERGUI, CEA); 12 - AREVA: R and D at the service of interventions in crisis situation (Jean-Reynald MACE); 13 - ISOE works (Olivier COUASNON, ASN)

Panorama 1999: prospects for the future

International Nuclear Information System (INIS)

Appert, O.

1999-01-01

During the last 'Panorama 1999' international conference organised on 28 January by the EFPISIS group, the ISIS General Manager, Olivier Appert, on the basis of the outstanding elements of the year 1998, made an analysis concerning the perspective of the oil and gas markets for the years to come. The year of 1998 shall remain the second counter- shock oil year with a fall in prices of crude oil of about 45 %. However, despite the current abundant flow of oil, the underlying factors of the oil markets - the recovery in 1999 in the rate of growth for the world oil requirement of 1.1 Mb/day as per the AIE estimations, a level close to that of the years 1985/1995, taken into account by the market of the return of Iraq expected for several years and natural depletion of oil deposits faster than in the past - seem to indicate that, after a purging period of stocks, prices could be favourably adjusted. In the current context, the interest of deep offshore operators does not seem consistent. The year of 1998 has also been marked by major restructuring of the oil, para-petroleum and car industries: BP-Amaco, Exxon-Mobil and Total-Petrofina in the petrol sector, Halliburton/Dresser, Baker Hugues/Western Atlas and Schlumberger/Camco in the para-petroleum sector or even Daimler-Benz/Chrysler in the motor vehicle sector. Despite an overall mediocre economic trend, 1998 has confirmed the signs of improvement of refining activity, already observed in 1996 and 1997, both in Europe and the United States, whereas in Asia the refining margins went down. In the natural gas field, perspectives remain favourable in the long term despite a slowing down in the short term. In the context, technological progress shall continue to play a main role so as to challenge the problems concerning the petroleum activity on the dawn of the 21. century. deep offshore, gas chemical conversion,conversion of heavy products or hybrid vehicles are a few fields amongst which the IFP and its technological

“I just have diabetes”: children’s need for diabetes self-management support and how a social robot can accommodate their needs

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Blanson Henkemans OA

2012-07-01

Full Text Available Olivier A Blanson Henkemans, Vera Hoondert, Femke Schrama-Groot, Rosemarijn Looije, Laurence L Alpay, Mark A NeerincxTNO, Lifestyle, Leiden, The NetherlandsPurpose: Children with type 1 diabetes need to self-manage their illness to minimize its impact on their long-term health. However, because children are still developing cognitively and emotionally, self-management is challenging. The European FP7 project, ALIZ-E, looks at how social robots can support children aged 8–12 years with their diabetes self-management. To acquire user requirements for such a robot, we studied how diabetes self-management is organized for children and how they experience their illness and its management regarding their quality of life.Methods: We conducted semistructured interviews with diabetes caregivers (n = 6 and children 8–12 with type 1 diabetes (n = 9, and surveyed their parents (n = 9.Results: Results of the interviews with caregivers show that parents play a prominent role in diabetes self-management and, accordingly, children do not experience significant problems. However, because children develop a need for autonomy during puberty, it is important that they become more proficient in their self-management at an earlier age. Results of the interviews with children show that they accept diabetes as a part of their life and want to be seen as regular children. Also, children experience difficulties in unusual situations (eg, doing sports and vacationing and at school. The illness comes at the cost of the child’s mental well-being (eg, insecurity, fear, and worry and physical well-being (eg, listlessness and tiredness. Regarding social well-being, children enjoy attending diabetes camps and having friends with diabetes, due to a common understanding of their condition. Finally, parents are not always fully aware of how children experience their illness.Conclusion: Children could benefit from social robots offering motivation, training, and (parental

Spatial and Temporal Analysis of Industrial Forest Clearcuts in the Conterminous United States

Science.gov (United States)

Huo, L. Z.; Boschetti, L.

2015-12-01

gross forest cover loss estimates. Proceedings of the National Academy of Sciences, 107, 9025-9026 van der Werf, G.R., Morton, D.C., DeFries, R.S., Olivier, J.G., Kasibhatla, P.S., Jackson, R.B., Collatz, G.J., & Randerson, J. (2009). CO2 emissions from forest loss. Nature Geoscience, 2, 737-738

PREFACE: Joint Varenna-Lausanne International Workshop 2014

Science.gov (United States)

2014-11-01

22 papers which appear in the present volume of Journal of Physics Conference Series - all peer reviewed. Let us mention another set of 19 papers to appear in Plasma Physics and Controlled Fusion. We hope the reader will enjoy this special issue and will find ideas for new bright achievements. Xavier Garbet, Olivier Sauter October 23, 2014

Oil fatty acid composition of eighteen Mediterranean olive varieties cultivated under the arid conditions of Boughrara (southern Tunisia

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Zarrouk, Mokhtar

2009-12-01

Full Text Available In this study, eighteen olive varieties, originating from Spain, France, Italy, Greece and Algeria, and maintained at the olive experimental station of Boughrara (arid region of Tunisia were evaluated for their oil yield and fatty acid composition. The analysis of variance revealed significant differences among varieties for all traits (p En este estudio, dieciocho variedades de aceituna procedentes de España, de Francia, de Italia, de Grecia y de Argelia, cultivadas en la estación experimental del olivo de Boughrara (región árida de Túnez, fueron evaluadas para el rendimiento en aceite y la composición de ácidos grasos. El análisis de la varianza mostró diferencias significativas entre todas las variedades (p < 0.01. El análisis de “clusters” jerárquico clasificó las variedades en tres grandes grupos. El primer grupo incluía un subgrupo compuesto por siete variedades de aceituna Changlot Real, Koroneiki, Verdial de Vélez- Málaga, Coratina, Lechín de Granada, Cornezuelo y Leccino, que se caracterizan por su alto rendimiento en aceite, alto contenido en oleico y bajo contenido en ácidos palmítico y linoleico. Las composiciones de ácidos grasos de aceites provenientes de estas variedades se conforman con estándares internacionales y son mejores si las comparamos con la de Chemlali (el cultivo más abundante en Túnez. Finalmente, los ácidos grasos mayoritarios (palmítico (C16:0, oleico (C18:1 y linoleico (C18:2 de nueve de los aceites de oliva virgen estudiados fueron comparados con los de las mismas variedades cultivadas en sus áreas originarias. A excepción de los aceites Koroneiki y Olivière que mostraron una composición de ácidos grasos inalterable y del aceite Cornezuelo en el que se observó un aumento del nivel de ácido oleico y un descenso del nivel de ácido linoleico, la mayoría de los aceites mostró disminución de ácido oleico y aumento de los porcentajes de ácido palmítico y linoleico, compar

El olivar andaluz y sus transformaciones recientes

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Sánchez Martínez, José Domingo

2011-06-01

Full Text Available The olive grove in Andalusia suffered critical moments during the 20th century, and it was considered like a «culture problem» in the decades preceding the incorporation of Spain in the current European Union. Since then olive grove has known an exceptional economic conjuncture, like express his enormous superficial expansion or his notable productivity. In this work we approach the reasons that explain the consolidation of one of the most typical monocultures of southern Spain, indicating the diversity of situations that coexist under a seemingly monotonous landscape and analyzing some cases that can well illustrate the set of changes experienced since 1986.

El olivar andaluz sufrió momentos críticos a lo largo del siglo XX, hasta el punto de ser considerado como un «cultivo problema» durante las décadas que precedieron a la incorporación de España en la actual Unión Europea. Desde entonces ha conocido una coyuntura económica excepcional, como atestiguan su enorme expansión superficial y el notable incremento de sus rendimientos. En este trabajo nos acercamos a las causas que explican la consolidación de uno de los monocultivos más característicos del sur peninsular, señalando la diversidad de situaciones que conviven bajo un paisaje aparentemente monótono y analizando algunos casos que pueden ilustrar bien el conjunto de cambios experimentados desde 1986. [fr] La culture de l’olivier andalou a connu des moments critiques tout au long du XXème siècle, au point d’être considérée comme une «culture problème» pendant les décennies qui ont précédé l’entrée de l’Espagne dans l’Union européenne. Dès lors, l’oliveraie a vécu une conjoncture économique exceptionnelle, sa forte expansion superficielle et l’augmentation remarquable de ses rendements en sont témoins. Cet article explique les causes de la consolidation d’une des monocultures les plus caractéristiques du sud de la péninsule Ib

Book Reviews

Directory of Open Access Journals (Sweden)

Christien Klaufus, Book Review Editor

2016-10-01

Full Text Available American Crossings: Border Politics in the Western Hemisphere, edited by Maiah Jaskoski, Arturo C. Sotomayor & Harold A. Trinkunas, 2015; reviewed by Olivier Thomas Kramsch The Remittance Landscape: Spaces of Migration in Rural Mexico and Urban USA, by Sarah Lynn Lopez, 2015; reviewed by Christien Klaufus Latin America’s Emerging Middle Classes; Economic Perspectives, editado por Jeff Dayton-Johnson, 2015; reseñado por Ludolfo Paramio Cities, Business and the Politics of Urban Violence in Latin America, by Eduardo Moncada,2016; reviewed by Gerard Martin Who Counts? The Mathematics of Death and Life after Genocide, by Diane Nelson, 2015; reviewed by Finn Stepputat Owners of the Sidewalk: Security and Survival in the Informal City, by Daniel Goldstein, 2015; reviewed by Griet Steel Beyond Tradition, Beyond Invention: Cosmic Technologies and Creativity in Contemporary Afro-Cuban Religions, edited by Diana Espírito Santo and Anastasios Panagiotopoulos, 2015; reviewed by Ken Chitwood Cuba and the U.S. Empire. A Chronological History, by Jane Franklin, 2016; reviewed by Edgar Göll Haydée Santamaría, Cuban Revolutionary: She Led by Transgression, by Margaret Randall, 2015; Vilma Espín Guillois: el fuego de la libertad, by Yolanda Ferrer Gómez and Carolina Aguilar Ayerra, 2015; reviewed by Dirk Kruijt Revolutionary Ideology and Political Destiny in Mexico, 1928-1934: Lázaro Cárdenas and Adalberto Tejeda, by Eitan Ginzberg, 2015; reviewed by Heather Fowler-Salamini Political Landscapes: Forest, Conservation and Community in Mexico, by Christopher R. Boyer, 2015; reviewed by Mariel Aguilar-Støen A Sentimental Education for the Working Man. The Mexico City Penny Press, 1900-1910, por Robert M. Buffington, 2015; reseñado por Lucas Poy Pesos and Politics: Business, Elites, Foreigners and Government in Mexico, 1854-1940, by Mark Wasserman, 2015; reviewed by Benedicte Bull State Theory and Andean Politics: New Approaches to the Study

Estrutura populacional de Hyale media (Dana (Amphipoda, Gammaridea, Hyalidae, habitante dos fitais de Caiobá, Matinhos, Paraná, Brasil Population structure of the seaweed dweller Hyale media (Dana (Amphipoda, Gammaridea, Hyalidae from Caiobá, Matinhos, Paraná, Brazil

Directory of Open Access Journals (Sweden)

Janete Dubiaski-Silva

1998-01-01

Full Text Available A study of correlation between the total body length and the somites length was carried out in a population of Hyale media (Dana, 1857, in order to know which somite or group of somites has the highest correlation index with the total body length. As the sum of the length of the first to fourth pereonites showed the highest linear correlation index (Y=0.0764+0.2736X; r=0.9723, this meristic parameter was chosen to describe the population structure of the species. The following aspects were treated: distribution of the body size classes in the various phytals, population composition, seasonal fluctuation of population density. relative frequency of the ovigerous females and correlation between the body length and the number of eggs inside the marsupium of the ovigerous females. The amphipods were obtained from the seasonal collections of six phytals from a rocky seashore of Caiobá, Paraná State: Pterosiphonia pennata (Roth Falkenberg. Gymrogongrus griffithsiae (Turner Martius, Pterocladia capillacea (Gmelin Bornet & Thured, Sargassum cymosum Garth, Gelidium sp and Ulva fasciata Delile; they did not occurred in Padina gymnospora (Kútsing Vickers and Porphyra atropurpurea (Olivi De Toni. The air temperature oscillated from 16ºC (winter and autumn to 23ºC (summer, the surface water temperature from 17ºC (winter to 25ºC (summer and the surface water salinity, from 29.3‰ (autumn to 32.8‰ (winter. The density oi Hyale media varied from 0.20 ind.g-1 (in Ulva to 26.37 ind.g-1 (in Pterosiphonia of alga-substratum weigth, and the population was distributed mainly in branched algae. It was determined three size classes in the population, within a range from 0.01 to 2.99mm of pereonits 1-4 length. Small amphipods prefer finely branched algae like Gymnogongrusand Pterosiphonia, whereas broad-thallii or less branched algae such as Sargassum, Pterocladia, Gelidium and Ulva harbour proporcionally high number of large individuais. The life cycle of

Systematic and Iterative Development of a Smartphone App to Promote Sun-Protection Among Holidaymakers: Design of a Prototype and Results of Usability and Acceptability Testing.

Science.gov (United States)

Rodrigues, Angela M; Sniehotta, Falko F; Birch-Machin, Mark A; Olivier, Patrick; Araújo-Soares, Vera

2017-06-12

. The mISkin app was designed to promote sun-protection among holidaymakers and was based on current evidence, experts' knowledge and experience, and user involvement. Based on user feedback, the app has been refined and a fully functional version is ready for formal testing in a feasibility pilot study. ©Angela M Rodrigues, Falko F Sniehotta, Mark A Birch-Machin, Patrick Olivier, Vera Araújo-Soares. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 12.06.2017.

Applied Nanotechnology and Nanoscience International Conference 2016

International Nuclear Information System (INIS)

2017-01-01

Introduction:The Applied Nanotechnology and Nanoscience International Conference is an annual event that hosts high-profile plenary speakers, world class researchers, oral and poster presentations, workshops, sponsor exhibits and extra activities to network.This conference is held in a different European country each year and the number of participants is growing very quickly. ANNIC 2016 was held in Barcelona and hosted delegates from 47 different countries, it was a great opportunity for the attendees to share their research findings with wide audience, promote knowledge exchange and network.Main Sponsor: NFFA (nffa.eu) Chairs Committee:• Prof. Joan Ramon Morante (Catalonia Institute for Energy Research (IREC), Spain)• Prof. Jordi Arbiol (ICREA and Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology (BIST), Catalonia, Spain)• Prof. Arben Merkoçi (ICREA and Catalan Institute of Nanoscience and Nanotechnology (ICN2), Catalonia, Spain)• Prof. Alberto Vomiero (Luleå University of Technology, Sweden)Guest Editor Committee• Dr. Yian Tai, National Taiwan University of Science and Technology, Taiwan• Dr. Sabherwal Priyanka, Institute of Nano Science and Technology, IndiaReviewers Committee:• Laura M Lechuga, Spain• Fernando Torres Andón, Italy• Pablo Alonso-González, Spain• Fabrice P. Laussy, Spain• Toby Hallam, Ireland• Robert S Maxwell, United States• Olivier Soppera, France• Bouraoui Ilahi, Saudi Arabia• Thierry Baron, France• Brent Wagner, United States• Sergey A. Maksimenko, Belarus• Luigi Sirleto, Italy• Alexander Obraztsov, Russian Federation• Maria Tchernycheva, France• Daniel Granados, Spain• Juan P. Martínez-Pastor, Spain• Blas Garrido, Spain• Felix Casanova, Spain• Rongping Wang, Australia• Daniele Sanvitto, Italy• David Cox, United Kingdom• Kadic Muamer, Germany• Amitav Sanyal, Turkey• Jan Honolka, Czech Republic• Andrea Liscio

A living thick nanofibrous implant bifunctionalized with active growth factor and stem cells for bone regeneration

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Eap S

2015-02-01

Full Text Available Sandy Eap,1,2,* Laetitia Keller,1–3,* Jessica Schiavi,1,2 Olivier Huck,1,2 Leandro Jacomine,4 Florence Fioretti,1,2 Christian Gauthier,4 Victor Sebastian,1,3,5 Pascale Schwinté,1,2 Nadia Benkirane-Jessel1,21INSERM, UMR 1109, Osteoarticular and Dental Regenerative Nanomedicine Laboratory, FMTS, Faculté de Médecine, Strasbourg, France; 2Faculté de Chirurgie Dentaire, Université de Strasbourg, Strasbourg, France; 3Department of Chemical Engineering, Aragon Nanoscience Institute, University of Zaragoza, Zaragoza, Spain; 4CNRS (National Center for Scientific Research, ICS (Charles Sadron Institute, Strasbourg, France; 5Networking Research Center of Bioengineering, Biomaterials and Nanomedicine, Zaragoza, Spain*These authors contributed equally to this workAbstract: New-generation implants focus on robust, durable, and rapid tissue regeneration to shorten recovery times and decrease risks of postoperative complications for patients. Herein, we describe a new-generation thick nanofibrous implant functionalized with active containers of growth factors and stem cells for regenerative nanomedicine. A thick electrospun poly(ε-caprolactone nanofibrous implant (from 700 µm to 1 cm thick was functionalized with chitosan and bone morphogenetic protein BMP-7 as growth factor using layer-by-layer technology, producing fish scale-like chitosan/BMP-7 nanoreservoirs. This extracellular matrix-mimicking scaffold enabled in vitro colonization and bone regeneration by human primary osteoblasts, as shown by expression of osteocalcin, osteopontin, and bone sialoprotein (BSPII, 21 days after seeding. In vivo implantation in mouse calvaria defects showed significantly more newly mineralized extracellular matrix in the functionalized implant compared to a bare scaffold after 30 days’ implantation, as shown by histological scanning electron microscopy/energy dispersive X-ray microscopy study and calcein injection. We have as well bifunctionalized our BMP-7

Influence of environmental factors on food intake among nursing home residents: a survey combined with a video approach

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Buckinx F

2017-07-01

Full Text Available Fanny Buckinx,1 Jean-Yves Reginster,1 Alison Morelle,2 Nicolas Paquot,3 Nicole Labeye,3 Médéa Locquet,1 Stéphane Adam,4,* Olivier Bruyère1,5,* 1Department of Public Health, Epidemiology and Health Economics, University of Liège, 2Nutrition and Dietetics, Haute Ecole de la Province de Liège, 3Diabetes, Nutrition and Metabolic Diseases, University Teaching Hospital of Liège, 4Psychology of Senescence, 5Department of Sport Sciences and Rehabilitation, University of Liège, Liège, Belgium *These authors contributed equally to this work Background: In addition to the well-known physiological factors, dietary behavior that affects health seems to be influenced by a wide variety of environmental factors. The aim of this study was to assess, by means of an original video approach, the influence of the environment on food intake in nursing homes. Methods: The perception of the environment during meals in nursing homes was evaluated by residents and by two groups of volunteers who either work in the field of geriatrics, or who do not work in the field of geriatrics. First, a random sample of residents answered a self-administered questionnaire related to different indicators (ie, noise, space, comfort, light, odors, perceived satisfaction of meals, taste of meals, presentation of meals, service and setting. Second, two separate panels, one including the people who work in the field of geriatrics (ie, experts and one including the people who have no particular interest in geriatrics (ie, nonexperts, were asked to answer a questionnaire on their perception of the environment after having watched a video of the lunch in each nursing home. Then, the food intake of the residents was measured by a precise food-weighing method. Results: A total of 88 residents from nine different nursing homes, 18 experts and 45 nonexperts answered the questionnaires. This study highlighted that, on the one hand, after adjustment on confounding variables, the perception

Joint Varenna-Lausanne International Workshop on the Theory of Fusion Plasmas 2016

International Nuclear Information System (INIS)

2016-01-01

the present cluster prove once more that the Varenna-Lausanne meeting has a special place among the conferences on magnetic fusion energy. It is certainly an excellent forum for exchanging ideas on theory and modelling, and for advertising the best results obtained in that field. The present volume of Journal of Physics Conference Series contains 16 outstanding papers - all peer reviewed. Let us mention another set of about 20 papers to appear in Plasma Physics and Controlled Fusion. We hope the reader will appreciate this special issue and that it will be a source of inspiration for him. Xavier Garbet, Olivier Sauter November, 8 2016 http://varenna-lausanne.epfl.ch (paper)

2012 Aspen Winter Conferences on High Energy and Astrophysics

Energy Technology Data Exchange (ETDEWEB)

Campbell, John [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Olivier, Dore [California Inst. of Technology (CalTech), Pasadena, CA (United States); Fox, Patrick [Aspen Center for Physics, CO (United States); Furic, Ivan [Univ. of Florida, Gainesville, FL (United States); Halkiadakis, Eva [Rutgers Univ., Piscataway, NJ (United States); Schmidt, Fabian [California Inst. of Technology (CalTech), Pasadena, CA (United States); Senatore, Leonardo [Stanford Univ., CA (United States); Smith, Kendrick M. [Princeton Univ., NJ (United States); Whiteson, Daniel [Univ. of California, Irvine, CA (United States)

2012-05-01

from other institutions and countries or due to incipient collaborations. In addition, Shamit Kachru of Stanford University gave a public lecture titled The Small (and Large) Scale Structure of Space-Time.There were 237 members of the general public in attendance. Before the lecture, 65 people attended the physics cafe to discuss the current topic with Matthew Kleban (New York University) and Chao-Lin Kuo (Stanford University). This workshop was organized by Olivier Dore (Jet Propulsion Lab), Fabian Schmidt (Caltech), Leonardo Senatore (Stanford University), and Kendrick Smith (Princeton University).

"PAY NOW, ARGUE LATER" RULE – BEFORE AND AFTER THE TAX ADMINISTRATION ACT

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Carika Keulder

2013-12-01

Full Text Available The South African Revenue Service (SARS is entrusted with the duty of collecting tax on behalf of the South African government. In order to ensure effective and prompt collection of taxes, the payment of tax is not suspended pending an objection or an appeal, unless directed otherwise. This is also known as the "pay now, argue later" rule, and, for value-added tax purposes, is provided for in terms of section 36 of the Value-Added Tax Act 89 of 1991. The "pay now, argue later" rule in terms of section 36 of the Value-Added Tax Act prima facie infringes on a taxpayer's right of access to the courts as envisaged in section 34 of the Constitution. This is due to the fact that a taxpayer is obliged to pay tax before being afforded the opportunity to challenge the assessment in a court. In Metcash Trading Ltd v Commissioner for the South African Revenue Service, the Constitutional Court held the "pay now, argue later" rule in terms of section 36 to be constitutional. Olivier, however, does not agree with the court on several matters. Amongst the problems she indicates are that the taxpayer does not have access to the courts at the time the rule is invoked, and that the court did not consider the fact that there might be less invasive means available which would ensure that SARS's duty is balanced with the taxpayer's right of access to the courts. Guidelines were also issued which provide legal certainty regarding the factors SARS may consider in determining whether the payment of tax should be suspended or not. These guidelines also evoked some points of criticism. Since 1 October 2012, the "pay now, argue later" rule has been applied in terms of section 164 of the Tax Administration Act 28 of 2011. The question arises whether this provision addresses the problems identified in respect of section 36 of the Value-Added Tax Act and the guidelines. In comparing these sections, only slight differences emerged. The most significant difference is that

IncobotulinumtoxinA use in aesthetic indications in daily practice: a European multicenter, noninterventional, retrospective study

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Pavicic T

2015-03-01

Full Text Available Tatjana Pavicic,1 Welf Prager,2 Markus Klöppel,3 Simon Ravichandran,4 Olivier Galatoire5 1Private Practice, Munich, Germany; 2Dr. Prager & Partner, Derma-Hamburg, Hamburg, Germany; 3Private Practice Clinic of Esthetic Surgery, MediCenter Munich-Solln, Munich, Germany; 4Clinetix Rejuvenation, Glasgow, Scotland, UK; 5Department of Ophthalmology, Adolphe Rothschild Ophthalmological Foundation, Paris, France Purpose: To characterize utilization patterns and treatment satisfaction with incobotulinumtoxinA for aesthetic indications and assess adherence to the Summary of Product Characteristics. Patients and methods: Data were collected retrospectively from physicians in Germany, France, and the UK regarding patients (n=638 treated with incobotulinumtoxinA for aesthetic indications. Data on indication, treatment interval, dose injected, physician and patient satisfaction, and adverse drug reactions were recorded according to routine daily practice. Results: Most patients (76.0% received incobotulinumtoxinA for glabellar frown lines (GFL and were given doses of ≤20 U. The majority of treatment intervals were 5 months or longer. Overall, 64.1% of patients were treated for off-label indications, sometimes in combination with treatment for GFL. The most frequently treated off-label indications were horizontal forehead lines (38.6% and/or crow's feet (CF; 31.7%; for CF, >95% of injected doses were ≤24 U. In Germany, a smaller proportion of patients were given incobotulinumtoxinA treatment for CF (27.6%, compared with France (40.4% and the UK (33.2%, although country-specific differences were less prominent when treatment cycle data for CF were examined. Treatment satisfaction among physicians and patients (overall, and for GFL specifically was very high, with excellent tolerability and only one mild adverse drug reaction reported. Conclusion: In daily practice, incobotulinumtoxinA is mainly used for GFL; however, its use for CF and horizontal forehead

Pharmacokinetics and safety of DTS-108, a human oligopeptide bound to SN-38 with an esterase-sensitive cross-linker in patients with advanced malignancies: a Phase I study

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Coriat R

2016-11-01

Full Text Available Romain Coriat,1 Sandrine J Faivre,2 Olivier Mir,3 Chantal Dreyer,2 Stanislas Ropert,3 Mohammed Bouattour,2 Robert Desjardins,4 François Goldwasser,3 Eric Raymond5 1Gastroenterology and Digestive Oncology Unit, Cochin Teaching Hospital, Université Paris Descartes Sorbonne Paris Cité, Paris, 2Department of Medical Oncology, Beaujon Teaching Hospital, Université Paris Diderot, Paris 7, Clichy, 3Department of Medical Oncology, Cochin Teaching Hospital, Université Paris Descartes Sorbonne Paris Cité, Paris, France; 4Drais Pharmaceuticals, Bridgewater, NJ, USA; 5Groupe Hospitalier Paris Saint-Joseph, Paris, France Background: DTS-108 is a hydrosoluble prodrug, where the SN-38 moiety is covalently linked to a 20-amino acid vector peptide by a specific esterase-sensitive cross-linker, releasing 7-ethyl-10-hydroxycampthotecin (SN-38 by esterase bond cleavage. Methods: The pharmacokinetics of DTS-108, adverse events graded according to NCI-CTCv3.1, dose-limiting toxicities at cycle 1, the maximum tolerated dose (MTD, and the recommended Phase II dose (RP2D of intravenous DTS-108 (1–2 hours every 2 weeks were evaluated in a first-in-human Phase I study in patients with advanced/metastatic carcinomas, according to an accelerated dose escalation design. SN-38 and SN-38 glucuronide (SN-38G levels were evaluated with fluorescence high-performance liquid chromatography (HPLC test, then liquid chromatography–tandem mass spectrometry (LC/MS/MS methods. Results: Forty-two patients received DTS-108 across 14 dosing cohorts (range 3–416 mg/m2. At 416 mg/m2, three out of six patients had grade 4 neutropenia thereby defining the MTD and the RP2D at 313 mg/m2. Fluorescence HPLC was inaccurate to quantify DTS-108 and its metabolites (SN-38 and SN-38G. New processes and analytical LC/MS/MS methods for testing SN-38 were implemented. At a dose of 313 mg/m2, mean DTS-108, SN-38, and SN-38G area under the plasma concentration–time curve to infinity

Ecologia populacional dos Amphipoda (Crustacea dos fitais de Caiobá, Matinhos, Paraná, Brasil Population ecolocy of Amphipoda (Crustacea from the phytals of Caiobá, Matinhos, Paraná, Brazil

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Janete Dubiaski-Silva

1995-01-01

Full Text Available Spalial and temporal density distributions of Amphipoda from the phytals of Caiobá are described. Air temperature oscillated from 16ºC (August and May to 23ºC (March, surface water temperature from 17ºC (August to 25ºC (March and the salinity from 29.3‰ (May to 32.8‰ (August. Two samples of 25cm² (for algae less than 5cm long, 100 cm² (for algae between 5-10cm long and whole plants (for algae more than 10cm long were removed with a spatula from the rocky surface at Caiobá Beach, in August/86, November/86, March/87 and May/87. After sorting, the algal substrata were weighted, their adsorption coefficient calculated and the sediment retained among the thallii weighted. The average distance between the branching was measured for all branched algae. The densities were calculated in relation to the weight of the algal substrate in grams. Eight phytals were considered: Ulva fasciata Delile, Padina gymnospora (Kútzing Vickers, Sargassum cymosum Garth, Porphyra atropurpurea (Olivi De Toni, Gelidium sp., Gymnogongrus griffithsiae (Turner Martius, Pterocladia capillacea (Gmelin Bornet &Thurel and Pterosiphonia pennata (Roth Falkenberg, over which nine Amphipoda species live: Ampithoe ramondi Audouin, 1816, Cymadusa filosa Savigny, 1852, Elasmopus pectenicrus Bate, 1857, Hyale media Dana, 1857, Hyale sp.l, Jassa falcata Montagu, 1895 and Sunampithoe pelagica H. Milne-Edwards, 1830 (Gammaridea. Caprella danilevskii Czerniavski, 1861 and Caprella penantis Leach, 1814 (Caprellidea. Amphipoda densities ranged from 0.27 ind.g-1 to 45.68. ind.g-1. The broad-thallii algae Porphyra, Ulva and Padina harbored lower densities of Amphipoda, whereas those finely branched Pterocladia, Pterosiphonia and Gymnogongrus, the highest values and the less branched Sargassum and Gelidium, intermediate values. The high densities found in the finely branched algae had as main contribution the juvenile recruiting of most Amphipoda. The tide level might have influenced

The cicadas of Argentina with new records, a new genus and fifteen new species (Hemiptera: Cicadoidea: Cicadidae).

Science.gov (United States)

Sanborn, Allen F; Heath, Maxine S

2014-10-11

within Guyalna bonaerensis (Berg, 1879). Derotettix proseni Torres, 1945 is determined to be a junior synonym of Derotettix wagneri Distant, 1905 syn. n. Dorisiana metcalfi nom. nov. pro Cicada viridis Olivier, 1790 nec Cicada viridis Linnaeus, 1758 is proposed. Tettigades lizeriana Delétang, 1919 is shown to be an invalid name for the purposes of zoological nomenclature. The first records for Argentina of Fidicinoides determinata (Walker, 1858), Fidicinoides vinula (Stål, 1854) comb. n., rev. stat., Prasinosoma fuembuenai Torres, 1963, Ariasa bilaqueata (Uhler, 1903), Ariasa colombiae (Distant, 1892), Carineta boliviana Distant, 1905, Carineta gemella Boulard, 1986, Calyria stigma (Walker, 1850), Selymbria pandora Distant, 1911, Taphura hastifera (Walker, 1858), Taphura misella (Stål, 1854), and Tettigades angularis Torres, 1958 are provided. Ten species are removed from the Argentine cicada fauna. The new records and new species represent a 36% increase in the known cicada fauna. Fifty-eight species (54%) and 10 genera (27%) are currently endemic to Argentina.

Describing the association between socioeconomic inequalities and cancer survival: methodological guidelines and illustration with population-based data

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Belot A

2018-05-01

Full Text Available Aurélien Belot,1-3 Laurent Remontet,3,4 Bernard Rachet,1 Olivier Dejardin,5,6 Hadrien Charvat,7 Simona Bara,8 Anne-Valérie Guizard,5,9 Laurent Roche,3,4 Guy Launoy,5,6 Nadine Bossard3,4 1Cancer Survival Group, Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, United Kingdom; 2Non-Communicable Diseases and Trauma Direction, The French Public Health Agency, Saint-Maurice, France; 3Department of Biostatistics and Bioinformatics, Hospices Civils de Lyon, Lyon, France; 4UMR 5558, Biometry and Evolutionary Biology Laboratory, Biostatistics Health Group, CNRS, University Lyon 1, Lyon, France; 5National Institute of Health and Medical Research U1086 ANTICIPE, Caen, France; 6Calvados Digestive Cancer Registry, Centre Hospitalier Universitaire, Caen, France; 7Prevention Division, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan; 8Manche General Cancer Registry, Centre Hospitalier Public du Cotentin, Cherbourg-en-Cotentin, France; 9Calvados General Cancer Registry, Centre François Baclesse, Caen, France Background: Describing the relationship between socioeconomic inequalities and cancer survival is important but methodologically challenging. We propose guidelines for addressing these challenges and illustrate their implementation on French population-based data. Methods: We analyzed 17 cancers. Socioeconomic deprivation was measured by an ecological measure, the European Deprivation Index (EDI. The Excess Mortality Hazard (EMH, ie, the mortality hazard among cancer patients after accounting for other causes of death, was modeled using a flexible parametric model, allowing for nonlinear and/or time-dependent association between the EDI and the EMH. The model included a cluster-specific random effect to deal with the hierarchical structure of the data. Results: We reported the conventional age-standardized net survival (ASNS

Body image discrepancy and subjective norm as mediators and moderators of the relationship between body mass index and quality of life

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Pétré B

2016-11-01

Full Text Available Benoit Pétré,1 André J Scheen,2 Olivier Ziegler,3 Anne-Françoise Donneau,1 Nadia Dardenne,1 Eddy Husson,1 Adelin Albert,1 Michèle Guillaume1 1Department of Public Health, University of Liège, Liège, Belgium; 2Division of Diabetes, Nutrition and Metabolic Disorders, Department of Medicine, CHU Sart Tilman, University of Liège, Liège, Belgium; 3Department of Diabetes, Metabolic Diseases and Nutrition, Nancy University Hospital, Nancy, France Background and objective: Despite the strength and consistency of the relationship between body mass index (BMI and quality of life (QoL, a reduction in BMI does not necessarily lead to an improvement in QoL. Between-subject variability indicates the presence of mediators and moderators in the BMI–QoL association. This study aimed to examine the roles of body image discrepancy (BID and subjective norm (SN as potential mediators and moderators. Subjects and methods: In 2012, 3,016 volunteers (aged ≥18 years participated in a community-based survey conducted in the French-speaking region of Belgium. Participation was enhanced using a large multimedia campaign (which was supported by a large network of recruiters that employed the nonstigmatizing slogan, “Whatever your weight, your opinion will count”. Participants were invited to complete a web-based questionnaire on their weight-related experiences. Self-reported measures were used to calculate each participant’s BMI, BID, SN, and QoL (a French obesity-specific QoL questionnaire was used to calculate the participants’ physical dimension of QoL scores [PHY-QoL], psychosocial dimension of QoL scores [PSY/SOC-QoL], and their total scores. The covariates included gender, age, subjective economic status, level of education, household size, and perceived health. The mediation/moderation tests were based on Hayes’ method. Results: Tests showed that the relationships between BMI and PHY-QoL, PSY/SOC-QoL, and TOT-QoL were partially mediated by BID

Assessment of medication adherence and responsible use of isotretinoin and contraception through Belgian community pharmacies by using pharmacy refill data

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Biset N

2018-01-01

Full Text Available Natacha Biset,1,* Mélanie Lelubre,1–3,* Christelle Senterre,4 Karim Amighi,1 Olivier Bugnon,2,3 Marie P Schneider,2,3 Carine De Vriese1 1Department of Pharmacotherapy and Pharmaceutics, Faculté de Pharmacie, Université libre de Bruxelles (ULB, Brussels, Belgium; 2School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Geneva, Switzerland; 3Community Pharmacy, Department of Ambulatory Care & Community Medicine, University of Lausanne, Lausanne, Switzerland; 4Research Center of Epidemiology, Biostatistics and Clinical Research, School of Public Health, Université libre de Bruxelles (ULB, Brussels, Belgium *These authors contributed equally to this work Purpose: The aims of the study were to evaluate medication adherence and the influencing factors for isotretinoin and contraception (oral, patches, and rings and to evaluate the concomitant use of contraception and isotretinoin. Methods: Reimbursed prescription data from January 2012 to August 2015 of all patients in Belgium were received from Pharmanet–National Institute for Health and Disability Insurance. Medication adherence was measured according to the medication possession ratio. The influence of gender and age was analyzed using the Mann–Whitney test and the Spearman coefficient correlation. The independence between adherence to contraception and adherence to isotretinoin was analyzed using the Pearson chi-square test of independence. Persistence was defined as the number of days between initiation and presumed end of treatment. The Kaplan–Meier method was used to plot the medication persistence curves, and the log-rank test was used to compare the curves. The concomitant use of contraception and isotretinoin was analyzed using descriptive statistics. Results: The medication possession ratio was ≥0.8 for 46.1% of patients receiving isotretinoin and for 74.0% of women using contraception. For isotretinoin, this percentage decreased as the number of

Long-term evaluation of home-based pulmonary rehabilitation in patients with COPD

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Grosbois JM

2015-09-01

Full Text Available Jean Marie Grosbois,1,2 Alice Gicquello,3 Carole Langlois,4 Olivier Le Rouzic,3 Frédéric Bart,2 Benoit Wallaert,2,3 Cécile Chenivesse5 1FormAction Santé, rue Pietralunga, Pérenchies, 2Service de Pneumologie, CH Béthune, 3Service de Pneumologie et Immunoallergologie, Centre des Compétences des Maladies Pulmonaires Rares, Hôpital Calmette, CHRU Lille, 4Unité de Biostatistiques, CHRU Lille, 5AP-HP, Groupe Hospitalier Pitié-Salpêtrière Charles Foix, Service de Pneumologie et Réanimation Médicale, Boulevard de l’Hôpital, Paris, France Introduction: Personalized, global pulmonary rehabilitation (PR management of patients with COPD is effective, regardless of the place in which this rehabilitation is provided. The objective of this retrospective observational study was to study the long-term outcome of exercise capacity and quality of life during management of patients with COPD treated by home-based PR.Methods: Home-based PR was administered to 211 patients with COPD (mean age, 62.3±11.1 years; mean forced expiratory volume in 1 second, 41.5%±17.7%. Home-based PR was chosen because of the distance of the patient’s home from the PR center and the patient’s preference. Each patient was individually managed by a team member once a week for 8 weeks with unsupervised continuation of physical exercises on the other days of the week according to an individual action plan. Exercise conditioning, therapeutic patient education, and self-management were included in the PR program. The home assessment comprised evaluation of the patient’s exercise capacity by a 6-minute stepper test, Timed Up and Go test, ten times sit-to-stand test, Hospital Anxiety and Depression score, and quality of life (Visual Simplified Respiratory Questionnaire, VQ11, Maugeri Respiratory Failure 28.Results: No incidents or accidents were observed during the course of home-based PR. The 6-minute stepper test was significantly improved after completion of the

Relationships between respiratory and airway resistances and activity-related dyspnea in patients with chronic obstructive pulmonary disease

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Plantier L

2012-03-01

Full Text Available Bruno Mahut1,2, Aurore Caumont-Prim3,4, Laurent Plantier1,5, Karine Gillet-Juvin1,6, Etienne Callens1, Olivier Sanchez5,6, Brigitte Chevalier-Bidaud3, Plamen Bokov1, Christophe Delclaux1,5,71Assistance Publique – Hôpitaux de Paris (AP-HP, Hôpital Européen Georges Pompidou, Service de Physiologie – Clinique de la Dyspnée, F-75015 Paris, France; 2Cabinet La Berma, 4 avenue de la Providence; F-92160 Antony, France; 3AP-HP, Hôpital Européen Georges Pompidou, Unité d'Épidémiologie et de Recherche Clinique, F-75015 Paris, France; 4INSERM, Centre d'Investigation Épidémiologique 4, F-75015 Paris, France; 5Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, F-75015 Paris, France; 6AP-HP, Hôpital Européen Georges Pompidou, Service de Pneumologie; F-75015 Paris, France; 7CIC 9201 Plurithématique, Hôpital Européen Georges Pompidou, F-75015 Paris, FranceBackground: The aims of the study were: (1 to compare numerical parameters of specific airway resistance (total, sRawtot, effective, sRaweff and at 0.5 L • s-1, sRaw0.5 and indices obtained from the forced oscillation technique (FOT: resistance extrapolated at 0 Hz [Rrs0 Hz], mean resistance [Rrsmean], and resistance/frequency slope [Rrsslope] and (2 to assess their relationships with dyspnea in chronic obstructive pulmonary disease (COPD.Methods: A specific statistical approach, principal component analysis that also allows graphic representation of all correlations between functional parameters was used. A total of 108 patients (mean ± SD age: 65 ± 9 years, 31 women; GOLD stages: I, 14; II, 47; III, 39 and IV, 8 underwent spirometry, body plethysmography, FOT, and Medical Research Council (MRC scale assessments.Results: Principal component analysis determined that the functional parameters were described by three independent dimensions (airway caliber, lung volumes and their combination, specific resistance and that resistance parameters of the two techniques

Measuring patients’ satisfaction with their anti-TNF treatment in severe Crohn’s disease: scoring and psychometric validation of the Satisfaction for PAtients in Crohn’s diseasE Questionnaire (SPACE-Q©

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Gilet H

2014-12-01

Full Text Available Hélène Gilet,1 Benoit Arnould,1 Fatoumata Fofana,1 Pierre Clerson,2 Jean-Frédéric Colombel,10 Olivier D’Hondt,2 Patrick Faure,4 Hervé Hagège,5 Maria Nachury,3 Stéphane Nahon,6 Gilbert Tucat,7 Luc Vandromme,8 Ines Cazala-Telinge,9 Emmanuel Thibout9 1HEOR and Strategic Market Access, Mapi, Lyon, France; 2Orgamétrie, Roubaix, France; 3Hôpital Claude Huriez, Lille, France; 4Clinique Saint-Jean du Languedoc, Toulouse, France; 5Centre Hospitalier Intercommunal, Créteil, France; 6Centre Hospitalier Intercommunal, Le Raincy Montfermeil, France; 7Gastroenterologist, Private Clinical Practice, Paris, France; 8Gastroenterologist, Private Clinical Practice, Reims, France; 9Abbvie France, Rungis, France; 10Icahn School of Medicine at Mount Sinai, New York, NY, USA Background: Severe Crohn’s disease management includes anti-tumor necrosis factor (anti-TNF drugs that differ from early-stage treatments regarding efficacy, safety, and convenience. This study aimed to finalize and psychometrically validate the Satisfaction for PAtients in Crohn’s diseasE Questionnaire (SPACE-Q©, developed to measure satisfaction with anti-TNF treatment in patients with severe Crohn’s disease. Methods: A total of 279 patients with severe Crohn’s disease receiving anti-TNF therapy completed the SPACE-Q 62-item pilot version at inclusion and 12 and 13 weeks after first anti-TNF injection. The final SPACE-Q scoring was defined using multitrait and regression analyses and clinical relevance considerations. Psychometric validation included clinical validity against Harvey–Bradshaw score, concurrent validity against Treatment Satisfaction Questionnaire for Medication (TSQM, internal consistency reliability, test–retest reliability, and responsiveness against the patient global impression of change (PGIC.Results: Quality of completion was good (55%–67% of patients completed all items. Four items were removed from the questionnaire. Eleven scores were defined