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Sample records for abidjan ivory coast

  1. [Toxic waste and health effects in Abidjan City, Ivory Coast].

    PubMed

    Bohand, X; Monpeurt, C; Bohand, S; Cazoulat, A

    2007-12-01

    Accidental chemical pollution can have serious effects on human health. In 2006, the tanker vessel Probo Koala discharged hundreds of tons of toxic waste at many sites in Abidjan City, Ivory Coast. In the following days and weeks, thousands of people presented signs of poisoning. Analysis of the waste demonstrated the presence of toxic chemicals such as mercaptans and hydrogen sulfide. The final toll was 8 dead, dozens hospitalized, and about 100,000 seeking medical advice. This event provides evidence that, like international immigration, exportation of industrial waste can result in serious public health hazards.

  2. [Prevalence and risk factors for otomycosis treated in the hospital setting in Abidjan (Ivory Coast)].

    PubMed

    Yavo, W; Kassi, R R; Kiki-Barro, P C; Bamba, A; Kplé, T; Menan, E I; Ehouo, F; Koné, M

    2004-01-01

    Otomycosis is frequently encountered in tropical and subtropical zones. In Ivory Coast diagnosis of this disease is often based solely on the clinical symptoms. The objectives of this study were to determine the prevalence, predisposing factors, and etiologic agents associated with otomycosis at the Treichville University Hospital Center in Abidjan, Ivory Coast. Mycological examinations were performed on specimens obtained from 115 patients presenting with external otitis at the d'Oto-Rhino-Laryngology Department. Fungi-positive cultures were obtained in 49 patients for an overall otomycosis prevalence of 42.6 (95% Confidence Interval (CI), 34.4-52.2). Univariate analysis showed that the predisposing factors for otomycosis were frequent swimming in natural or artificial pools (Relative Risk (RR) 3.7; CI 1.7-8.1), daily ear cleaning (RR 3.5; CI 1.8-6.8) and excessive use of eardrops containing antibiotics and corticoids (RR = 9.3; IC95% = 4.3-20.1). The most common etiologic agents were Aspergillus flavus (20.4%), Candida albicans (16.3%), Candida parapsilosis (14.3%), and Aspergillus niger (12.2%). A combination of two agents was found in five cases. These data show that otomycosis is endemic in Ivory Coast. Management of otomycosis must include mycological examination for diagnosis as well as changing behavior patterns leading to infection.

  3. Acceptability of tetanus toxoid vaccine by pregnant women in two health centres in Abidjan (Ivory Coast).

    PubMed

    Ymba, Awa; Perrey, Christophe

    2003-07-28

    A study was conducted in two health centres in Abidjan, Ivory Coast (Abobo and Port Bouet) to compare the knowledge of pregnant women regarding tetanus and hepatitis B and to evaluate the acceptability of tetanus immunisation. A total of 124 women were interviewed. In spite of Information Education Communication (IEC) meetings held by midwives focusing on both diseases, knowledge about tetanus appeared to be substantially higher than that about hepatitis B. The acceptability of tetanus toxoid vaccine was good, the only barrier being the fear of useless injections. However, the risk of tetanus transmission during delivery should be better explained to women, who often give birth at home in the presence of traditional birth assistants. The awareness of men should also be raised by information campaigns, using different local networks.

  4. [The epidemiological profile of subjects exposed to rabies in Abidjan, Ivory Coast].

    PubMed

    Tiembré, Issaka; Vroh Benié Bi, Joseph; N'Cho Dagnan, Simplice; Kouadio Ekra, Daniel; Zebe, Sonia; Tagliante-Saracino, Janine

    2011-01-01

    The purpose of this study is to describe the epidemiological profile of subjects exposed to rabies in the anti-rabies center of Abidjan in Ivory Coast. The paper is based on a cross-sectional study conducted among all people exposed to the risk of rabies and followed in the anti-rabies center from January to December 2008. During the study period, 2,673 subjects were exposed, i.e. 5 exposures for every 10,000 persons. 1,534 patients (57.4%) were male. The most exposed age groups were the 0-9 and 10-19 age groups (22.4% and 29.5% respectively). In Abidjan, 608 individuals (22.7%) were exposed in Cocody, 471 individuals (17.6%) in Abobo, and 310 individuals (11.6%) in Yopougon. Exposure occurred in 76.9% of cases (2,055 subjects) at home and exclusively concerned visitors of the family. Exposures by animal bites represented 88.1% (2,354 subjects) of all cases, while 23.2% (620 subjects) of exposures were category III. The average period between exposure and consultation was 10 days. Subjects were exposed as a result of contact with a dog in 92.1 % of cases (2,462 subjects). The animal was found alive in 74.9% (2,002 cases) and was not immunized in 87.2% of cases (2,331). Post-exposure prophylaxis was given up by 1,470 persons (55.2%). 13 subjects were received at the stage of clinical rabies. Increased knowledge of the epidemiological profile of rabies exposure will contribute to improving the management of the disease in Ivory Coast.

  5. Parametric study of the impact of waste pollutants on groundwater: the case of Abidjan District (Ivory Coast)

    NASA Astrophysics Data System (ADS)

    Agnès Kouamé, Amenan; Jaboyedoff, Michel; Tacher, Laurent; Derron, Marc-Henri; Franz, Martin

    2015-04-01

    Abidjan like numerous African cities is experiencing a significant and uncontrolled population growth. The annual growth rate is estimated at 3.99% by the National Institute of Statistics. This rapid population growth also generates growing needs in general and especially for drinking water and economic activities. In the District of Abidjan, groundwater comes from the Mio-Pliocene age aquifer called "Continental Terminal". This unconfined aquifer is the main source of water supply. Its lithology consists of four levels. Actually only the two upper levels outcrop and constitute the main part of the Continental Terminal aquifer. Some recent studies report a potential overexploitation and pollution of Abidjan groundwater (Jourda, 1986, Kouame 2007, Deh, 2013). This deterioration in water quality could be due to the release of domestic and industrial waste water, pesticide and fertilizer from crops and toxic waste sites containing high doses of organochlorines, of hydrogen sulfide and sulfides. This risk is also linked to the economic activities such as car workshops, gas stations and the sand exploitation in the lagoon. To observe the likely evolution of such contaminants in the subsurface and we developed hydrogeological models that couple groundwater flow and transport with FEFLOW software. The model is composed of a sandy layer where two constant hydraulic heads of 55 m and 0.2 m are imposed on the north and the south respectively. We carried out grain size analysis of some samples (E2, E3, E4, E5, and E6) which shows particle size ranging between 0.0001 mm and 8 mm. This grain size analysis performed by sieving underwater and laser indicates that these five soils are: loamy sand with traces of clay and gravel for E2 and E5; Sandy loam with traces of clay for E3; Sand with traces of clay and gravel for E4 and Sand with traces of silt and clay for E6. Their porosity and average values of permeability coefficient K measured in the laboratory range from 0.2 to 0

  6. Can the Language of Rights Get Hold of the Complex Realities of Child Domestic Work?: The Case of Young Domestic Workers in Abidjan, Ivory Coast

    ERIC Educational Resources Information Center

    Jacquemin, Melanie

    2006-01-01

    This review examines refractions of children's rights in development practice from an anthropological point of view and considers the case of young domestic girls working in Abidjan. The author argues that child labour legislation and the children's rights perspective in Abidjan is permeated by patriarchal values that mask the exploitation of work…

  7. Ehrlichia canis in Rhipicephalus sanguineus ticks in the Ivory Coast.

    PubMed

    Socolovschi, Cristina; Gomez, José; Marié, Jean-Lou; Davoust, Bernard; Guigal, Pierre-Michel; Raoult, Didier; Parola, Philippe

    2012-12-01

    Canine monocytic ehrlichiosis caused by Ehrlichia canis is distributed globally, but its prevalence in Africa is poorly known. In the study reported herein, 27% of Rhipicephalus sanguineus ticks collected from watchdogs in Abidjan, Ivory Coast, were positive for E. canis using quantitative real-time PCR. A new molecular strategy is proposed that can be used not only for epidemiological study, but also for the diagnosis of canine monocytic ehrlichiosis. Our findings show for the first time the presence of E. canis using molecular tools in the Ivory Coast, providing direct evidence for the presence of this pathogen.

  8. Aghien lagoon: a sustainable resource of fresh water for the city of Abidjan (Ivory Coast)? Description of the project and preliminary results

    NASA Astrophysics Data System (ADS)

    Kamagaté, Bamory; Effebi, Rose K.; Goula Bi, Tié Albert; Lanciné Goné, Droh; Noufé, Djibril; Diallo, Seydou; Ehouman, Serge K.; Koffi, Thierry; Zamblé Trabi, Armand; Lazare, Kouakou; Paturel, Jean Emmanuel; Perrin, Jean-Louis; Salles, Christian; Seguis, Luc; Tournoud, Marie-George; Karoui, Hela

    2016-04-01

    With more than 6 million inhabitants, Abidjan district faces tremendous difficulties in water supply. The aquifer of the Continental Terminal which is actually the only drinking water source of the city shows a decline of resources and water demand is increasing due to the population growth. Moreover significant evidences of chemical and biological pollution of the groundwater are observed The Aghien lagoon, the largest freshwater pool located near Abidjan, has been identified by the State of Côte d'Ivoire as a potential resource for the production of drinking water.. The main objective of this project is to assess the quantitative and qualitative capacity of the Aghien lagoon to complement the water supply of Abidjan city in the near future. The main components of the project are: • to assess the water budget of the lagoon and its tributaries, • to characterize the spatial and temporal variability of contaminant levels and fluxes from the tributaries toward the lagoon, • to assess the sustainability of the water resources (quantity and quality) of the lagoon according to land use changes in the catchments . The project started in January 2015. The first year was devoted to the set-up of hydro-meteorological gauges within the lagoon watershed. Three major tributaries of the lagoon are considered, the Mé (4000 km2), the Djibi (78 km2) and Bete (206 km2) rivers. Since the start of the project, bi-monthly hydrochemical sampling surveys have been carried out along the tributaries and in the lagoon. The data available from the surveys concern the physico-chemical parameters, trace elements, all the forms of nitrogen and phosphorus, organic carbon, suspended solids. The Djibi and Bete watersheds are partly urbanized while the Mé basin is mainly rural. Baseflow has been identified as the major contribution to streamflow at the annual scale. The Mé flows into a channel downstream to the Aghien lagoon but during the floods, water from the Mé River can flow up the

  9. Phenetic and genetic structure of tsetse fly populations (Glossina palpalis palpalis) in southern Ivory Coast

    PubMed Central

    2012-01-01

    Background Sleeping sickness, transmitted by G. p. palpalis, is known to be present in the Ivory Coast. G. p. palpalis has recently been reported to occur in several places within the town of Abidjan, including: (i) the Banco forest, (ii) the Abobo Adjamé University campus and (iii) the zoological park. Could these three places be treated sequentially, as separate tsetse populations, or should they be taken as one area comprising a single, panmictic population? Methods The amount of gene flow between these places provides strategic information for vector control. It was estimated by the use of both microsatellite DNA and morphometric markers. The idea was to assess the interest of the faster and much less expensive morphometric approach in providing relevant information about population structure. Thus, to detect possible lack of insect exchange between these neighbouring areas of Abidjan, we used both genetic (microsatellite DNA) and phenetic (geometric morphometrics) markers on the same specimens. Using these same markers, we also compared these samples with specimens from a more distant area of south Ivory Coast, the region of Aniassué (186 km north from Abidjan). Results Neither genetic nor phenetic markers detected significant differentiation between the three Abidjan G. p. palpalis samples. Thus, the null hypothesis of a single panmictic population within the city of Abidjan could not be rejected, suggesting the control strategy should not consider them separately. The markers were also in agreement when comparing G. p. palpalis from Abidjan with those of Aniassué, showing significant divergence between the two sites. Conclusions Both markers suggested that a successful control of tsetse in Abidjan would require the three Abidjan sites to be considered together, either by deploying control measures simultaneously in all three sites, or by a continuous progression of interventions following for instance the "rolling carpet" principle. To compare the

  10. [Implementation of palliative care in Ivory Coast].

    PubMed

    Coulibaly, J Didi-Kouko; Datie, A-M; Binlin-Dadie, R; Kouame, I; N'guessan, Zc; Barouan, M-C; Koffi, E; Coulibaly, I; Mensah, J; Yenou, H Memain; Dedomey, E; Echimane, Ka; Plo, Kj; Kouassi, B

    2009-05-01

    Ivory Coast adhered to the strategy of the primary cares of health whose leading principles served basis to the definition of the National politics of sanitary development, exposed in the National plan of sanitary development 1996-2005. The improvement of the quality of the cares is the main objective of this plan. The attack of this objective cannot make itself without the hold in account of the palliative cares that are a component of the cares for the patients affected by chronic and incurable affections, since the diagnosis until the death and even after the death. Conscious of the necessity to develop the palliative cares to improve the quality of life of the patients and their families, the ministry in charge of health, in collaboration with the partners to the development, initiated a project of development of the palliative care in Ivory Coast. It is about an innovating gait in Ivory Coast concerning politics of health. This work has for goal to present the big lines and the setting in which this politics has been put in place.

  11. New data on selected Ivory Coast tektites

    USGS Publications Warehouse

    Cuttitta, F.; Carron, M.K.; Annell, C.S.

    1972-01-01

    Fourteen Ivory Coast tektites exhibit a range of bulk indices of refraction of 1.5156 to 1.5217 ?? 0.0004 and of bulk specific gravities of 2.428 to 2.502 ??0.005. Seven of these Ivory Coast (IVC) tektites were analyzed for major and minor element content. Compared to tektites from other strewn fields, their SiO2 content is low (67.2-69.1 %), A12O3 relatively high (15.8-16.8 %), and total iron relatively high but with a more restricted range (6.3-6.8 % as FeO). Their lime content is low (0.71-1.35%) compared to Australasian tektites but their MgO CaO ratio (about 3.1) is unusually high. All other tektite groups have Na2O K2O ratios less than unity, but the Na2O K2O ratio of the IVC tektites is slightly greater than unity. Their K Rb ratios range from 200 to 256 and average 227, which is higher than those determined for Australasian tektites, but similar to some obtained for moldavites. The Li content (41-48 ppm) is about the same as that of the Australasian tektites, but the Cs and Rb are lower, being 1.9 to 2.9 and 57 to 86 ppm, respectively. The IVC tektites are high in Cr (260-375 ppm), Co (19-25 ppm) and Ni (101-167 ppm), and particularly in Pb (<10-18 ppm), Cu (13-21 ppm) and Ga (14-23 ppm). The high Cr Ni ratios of the IVC tektites (range 2-3.6) are similar to those found for australites, philippinites and thailandites, but not the javanites and indochinites. Evaluation of these and other reported data show that compositional similarities between the IVC tektites and green or black Bosumtwi Crater glasses strongly support the hypothesis of a common impact origin-i.e. the Bosumtwi Crater site. Comparison of the IVC tektite composition with those of returned lunar materials (gabbros, basalts, breccia and soils) do not support a lunar origin for the Ivory Coast tektites. ?? 1972.

  12. [Some African gregarines (Ivory Coast, Gaboon) (author's transl)].

    PubMed

    Théodoridès, J; Desportes, I; Mateu, J

    1976-01-01

    We study in the present paper two collections of Gregarines (all parasite of terrestrial arthropods) from the Ivory Coast and the Gaboon. Among the 17 species studied, three are new for science: Gregarina darchenae, Gregarina pycnoceri and Gigaductus africanus. The other species have been already found in closely related hosts.

  13. Secondary School Alternatives in the Ivory Coast: Considerations.

    ERIC Educational Resources Information Center

    McAnany, Emile G.

    Intended to provide information for Ivorian decision makers, this paper presents an overview of technological alternatives for the delivery of instruction at the post-primary level and their accompanying costs. Five alternatives for regular secondary education as it now exists in the Ivory Coast are reviewed: traditional, audiovisual-traditional,…

  14. Origins and dispersal of the mitochondrial DNA region V 9 bp deletion and insertion in Nigeria and the Ivory Coast

    SciTech Connect

    Merriwether, D.A.; Huston, S.L.; Bunker, C.A.

    1994-09-01

    An intergenic region V Mitochondrial DNA (mtDNA) 9 bp deletion located between the genes for tRNA{sup LYS} and cytochrome oxidase II was discovered in a small percentage of Nigerian and Ivory Coast natives. Previously this deletion has been described as Asian-specific and has been reported throughout the New World, Asia, S.E. Asia, and the Pacific Islands at frequencies ranging from 0% to 100%. In the New World and the Pacific Islands, the deletion is almost always accompanied by an Hae III restriction site gain at nt 16517. All 9 occurrences of the deletion observed in Africa (from four different populations) co-occur with the Hae III 16517 site gain, indicating that the African deletion probably shares a common origin with the deletion described as {open_quotes}Asian-specific{close_quotes}. The deletion was found in Benin and Sokoto, Nigeria in 2/54 Edo Bini, 1/2 Edo Ishan, 3/99 Hausa, 0/18 Fulani, and 0/16 other Nigerians. The deletion was also detected in 3/115 Ivory Coast natives from Abidjan. A 9 bp insertion (triplication) was observed in 1/115 Ivory Coast natives. The triplicated individual also possessed the Hae III 16517 site gain. The fragment containing the African deletion was sequenced and found to be identical in sequence to the Asian deletion region. D-loop sequence of nts 15975 to 00048 revealed that 2 of the 3 Ivory Coast deleted individuals and 1 of the 6 Nigerians deleted (Hausa) had a T-C transition at nt position 16189 which is common in New World-deleted individuals. These results raise the possibility that the occurrence of this deletion predates the separation of Asian and African populations from a common ancestral populations, or that the deletion has occurred more than once in human evolution. Either explanation requires that caution be exercised when using the 9 bp deletion as a population marker.

  15. The Influence of Predisposing, Enabling and Need Factors on Condom Use in Ivory Coast

    ERIC Educational Resources Information Center

    Ngamini Ngui, Andre

    2010-01-01

    The main objective of this study was to identify key determinants of condom use in Ivory Coast. Data stem from Ivory Coast Demographic Health Survey (DHS) conducted by ORC Macro in 2005 among a representative sample of 9,686 persons aged 15 - 49. Following the behavioral model, we use logistic regression to assess the effect of predisposing,…

  16. Detection of Mycobacterium ulcerans DNA in the Environment, Ivory Coast

    PubMed Central

    Tian, Roger Bi Diangoné; Niamké, Sébastian; Tissot-Dupont, Hervé; Drancourt, Michel

    2016-01-01

    Background Ivory Coast is a West African country with the highest reported cases of Buruli ulcer, a disabling subcutaneous infection due to Mycobacterium ulcerans. However, the prevalence of environmental M. ulcerans is poorly known in this country. Methods We collected 496 environmental specimens consisting of soil (n = 100), stagnant water (n = 200), plants (n = 100) and animal feces (n = 96) in Ivory Coast over five months in the dry and wet seasons in regions which are free of Buruli ulcer (control group A; 250 specimens) and in regions where the Buruli ulcer is endemic (group B; 246 specimens). After appropriate total DNA extraction incorporating an internal control, the M. ulcerans IS2404 and KR-B gene were amplified by real-time PCR in samples. In parallel, a calibration curve was done for M. ulcerans Agy99 IS2404 and KR-B gene. Results Of 460 samples free of PCR inhibition, a positive real-time PCR detection of insertion sequence IS2404 and KR-B gene was observed in 1/230 specimens in control group A versus 9/230 specimens in group B (P = 0.02; Fisher exact test). Positive specimens comprised seven stagnant water specimens, two feces specimens confirmed to be of Thryonomys swinderianus (agouti) origin by real-time PCR of the cytb gene; and one soil specimen. Extrapolation from the calibration curves indicated low inoculums ranging from 1 to 102 mycobacteria/mL. Conclusion This study confirms the presence of M. ulcerans in the watery environment surrounding patients with Buruli ulcer in Ivory Coast. It suggests that the agouti, which is in close contacts with populations, could play a role in the environmental cycle of M. ulcerans, as previously suggested for the closely related possums in Australia. PMID:26982581

  17. Innovative production system goes in off Ivory Coast

    SciTech Connect

    Childers, M.; Barnes, J. |

    1995-07-17

    The phased field development of the Lion and Panthere fields, offshore the Ivory Coast, includes a small floating production, storage, and offloading (FPSO) tanker with minimal processing capability as an early oil production system (EPS). For the long-term production scheme, the FPSO will be replaced by a converted jack up mobile offshore production system (MOPS) with full process equipment. The development also includes guyed-caisson well platforms, pipeline export for natural gas to fuel an onshore power plant, and a floating storage and offloading (FSO) tanker for oil export. Pipeline export for oil is a future possibility. This array of innovative strategies and techniques seldom has been brought together in a single project. The paper describes the development plan, early oil, jack up MOPS, and transport and installation.

  18. Energy assessment of Ivory Coast, Morocco, Nigeria, and Senegal

    SciTech Connect

    Ghirardi, A.; Sathaye, J.; Goering, P.

    1986-11-01

    This report is an overview of the energy market in four West African countries: The Ivory Coast, Morocco, Nigeria, and Senegal. We feel these countries are representative of the West African region. Together they account for 75% of the total energy use in West Africa, 78% of GDP, and 76% of population. The purpose of the study is to analyze the evolution of energy demand in the context of the general socio-economic background of the region. The study also examines energy supply and trade related to the energy sector. The analysis focuses on the study of commercial fuels. Although we have reviewed studies of wood, solar, wind, and agricultural residues, we leave out detailed discussions of these non-commercial energy forms. The first part of the report is an assessment of the trends in energy demand in the four study countries. We discuss the main factors driving energy demand sector by sector. This is followed by a review of the primary energy resources of the countries, and of the capacity for production of secondary fuels. The last section looks at energy trade, with particular emphasis on the role of the United States.

  19. Ivory Coast-Ghana margin: model of a transform margin

    SciTech Connect

    Mascle, J.; Blarez, E.

    1987-05-01

    The authors present a marine study of the eastern Ivory Coast-Ghana continental margins which they consider one of the most spectacular extinct transform margins. This margin has been created during Early-Lower Cretaceous time and has not been submitted to any major geodynamic reactivation since its fabric. Based on this example, they propose to consider during the evolution of the transform margin four main and successive stages. Shearing contact is first active between two probably thick continental crusts and then between progressively thinning continental crusts. This leads to the creation of specific geological structures such as pull-apart graben, elongated fault lineaments, major fault scarps, shear folds, and marginal ridges. After the final continental breakup, a hot center (the mid-oceanic ridge axis) is progressively drifting along the newly created margin. The contact between two lithospheres of different nature should necessarily induce, by thermal exchanges, vertical crustal readjustments. Finally, the transform margin remains directly adjacent to a hot but cooling oceanic lithosphere; its subsidence behavior should then progressively be comparable to the thermal subsidence of classic rifted margins.

  20. African and classical swine fever situation in Ivory-Coast and neighboring countries, 2008-2013.

    PubMed

    Kouakou, K V; Michaud, V; Biego, H G; Gnabro, H P G; Kouakou, A V; Mossoun, A M; Awuni, J A; Minoungou, G L; Aplogan, G L; Awoumé, F K; Albina, E; Lancelot, R; Couacy-Hymann, E

    2017-02-01

    This study was conducted from 2008 to 2013 to determine the animal health status of Ivory Coast and neighboring countries (Burkina Faso, Ghana, Togo and Benin) for African swine fever (ASF) and classical swine fever (CSF), and to assess the risk factors for ASF introduction in Ivory Coast. Ivory Coast had probably been free from ASF from 1998 to 2014 when it was re-introduced in this country. However, the ASF virus was found in all neighboring countries. In contrast, no evidence of CSF infection was found so far in Ivory Coast and neighboring countries. To assess the risk of ASF reintroduction in Ivory Coast, we surveyed 59 modern pig farms, and 169 pig owners in 19 villages and in two towns. For the village livestock, the major risk factor was the high frequency of pig exchanges with Burkinabe villages. In the commercial sector, many inadequate management practices were observed with respect to ASF. Their identification should enable farmers and other stakeholders to implement a training and prevention program to reduce the introduction risk of ASF in their farms.

  1. [Chloroquine resistance and malaria control in Ivory Coast].

    PubMed

    Henry, M C; Koné, M; Guillet, P; Mouchet, J

    1998-01-01

    We present here data from the Ivory Coast on the susceptibility of Plasmodium falciparum to chloroquine, obtained since the first chloroquine-resistant strains were discovered in 1987. Susceptibility was assessed using the WHO 7-day field test. Almost all the tests were carried out in the capital, Adidjan, and in the southern forest zone. The frequency of chloroquine resistance was below 30% in most cases, the actual frequency differing between regions. The frequency of R3 chloroquine-resistant P. falciparum was very low. Such resistant parasites were found only on an oil-palm plantation and in the south west of the country, probably due to the free medical care available at both locations. In general, access to health care is limited. Fevers attributed to malaria are generally treated at home using plants or incomplete courses of chloroquine. Our data suggest that R3 chloroquine-resistant P. falciparum strains are selected by repeated high doses of chloroquine, rather than by low doses. Thus, symptomatic treatment of uncomplicated malaria and treatment at home with the "correct" medication may be more effective than systematic medication, for limiting the level of chloroquine resistance in the parasite. Pyrethroid-resistant Anopheles gambiae s.l. is present in West Africa and this may reduce the short-term effectiveness of impregnated mosquito nets. In the absence of R3 chloroquine-resistant P. falciparum, self-medication at home may be a practical and realistic way to treat malaria. However, more knowledge about the effectiveness of anti-malaria drugs, their use in various social, cultural and economic environments and the geographical distribution of insecticide-resistant vectors is required before effective strategies can be designed. However, it would certainly be of value to consistently check the quality of anti-malaria drugs and to try to improve the effectiveness of self-medication at home.

  2. Urban development and employment in Abidjan.

    PubMed

    Joshi, H; Lubell, H; Mouly, J

    1975-04-01

    The city of Abidjan in the Ivory Coast has grown physically, economically, and demographically at rates exceeding all reasonable expectation. Yet, as in many other development nations, the employment generated by Abidjan's rapid economic expansion has failed to keep pace with the increase in working population it has attracted. Consequently, economic success has been accompanied by a variety of social strains. Some of these have been discussed in earlier issues of the "International Labour Review" by Louis Roussel. This discussion expands on Roussel's earlier treatment by focusing more specifically on several facets of the urban employment problem created by the rapid growth of Abidjan. Attention is directed to labor supply and employment, factors affecting migration, foreign Africans in the Ivory Coast labor force; the urban informal sector; urban infrastructure and development; social problems of population pressure; employment policy options (current government policies and other policy options); and general issues and policy alternatives (motivations for rural urban migration, smaller urban centers as alternative growth poles, and distributing the gains from development). Several essential features of the employment problem stem from the rural urban distribution of the workforce. The rural labor force, including temporary seasonal workers from the savannah countries to the north, remains more or less in balance with increasing rural employment opportunities, since the migration of Ivory Coast nationals to the cities is balanced by the inflow of foreign workers. In contrast, the influx of migrants into urban areas has led to a more rapid increase in the urban labor force than in urban employment, with a consequent rise in unemployment. In 1970 the Abidjan rate of open unemployment was probably around 20%. At this time, most people's idea of a desirable job is one in the formal sector of the urban economy. If there is to be any hope of an eventual balance between

  3. Sickle cell trait in Ivory Coast athletic champions, 1956-1989.

    PubMed

    Le Gallais, D; Préfaut, C; Dulat, C; Macabies, J; Lonsdorfer, J

    1991-10-01

    Thirteen sickle cell trait carriers (SCTC) were found among 129 Ivory Coast champions or record holders in races for the period from 1956 to 1989 (10.1%). These 13 SCTC won 33 titles and national records (7.0%): 32 (12.5%) in races of 400 m or less and only one (0.004%) in races of 800 m or more, and the highest-performing SCTC won 8 titles and national records. A comparison with non-SCTC Ivory Coast champions shows that SCTC won significantly fewer titles than non-SCTC in long-distance races and that they won fewer titles during their careers.

  4. Lassa virus isolates from Mali and the Ivory Coast represent an emerging fifth lineage

    PubMed Central

    Manning, John T.; Forrester, Naomi; Paessler, Slobodan

    2015-01-01

    Previous imported cases of Lassa fever (LF) into the United Kingdom from the Ivory Coast and Mali, as well as the detection of Lassa virus (LASV) among the Mastomys natalensis population within Mali has led to the suggestion that the endemic area for LF is expanding. Initial phylogenetic analyses arrange isolates from Mali and the Ivory Coast separately from the classical lineage IV isolates taken from Sierra Leone, Guinea, and Liberia. The availability of full genome sequences continues to increase, allowing for a more complete phylogenetic comparison of the isolates from Mali and the Ivory Coast to the other existing isolates. In this study, we utilized a Bayesian approach to infer the demographic histories of each LASV isolate for which the full sequence was available. Our results indicate that the isolates from Mali and the Ivory Coast group separately from the isolates of lineage IV, comprising a distinct fifth lineage. The split between lineages IV and V is estimated to have occurred around 200–300 years ago, which coincides with the colonial period of West Africa. PMID:26483768

  5. Lassa virus isolates from Mali and the Ivory Coast represent an emerging fifth lineage.

    PubMed

    Manning, John T; Forrester, Naomi; Paessler, Slobodan

    2015-01-01

    Previous imported cases of Lassa fever (LF) into the United Kingdom from the Ivory Coast and Mali, as well as the detection of Lassa virus (LASV) among the Mastomys natalensis population within Mali has led to the suggestion that the endemic area for LF is expanding. Initial phylogenetic analyses arrange isolates from Mali and the Ivory Coast separately from the classical lineage IV isolates taken from Sierra Leone, Guinea, and Liberia. The availability of full genome sequences continues to increase, allowing for a more complete phylogenetic comparison of the isolates from Mali and the Ivory Coast to the other existing isolates. In this study, we utilized a Bayesian approach to infer the demographic histories of each LASV isolate for which the full sequence was available. Our results indicate that the isolates from Mali and the Ivory Coast group separately from the isolates of lineage IV, comprising a distinct fifth lineage. The split between lineages IV and V is estimated to have occurred around 200-300 years ago, which coincides with the colonial period of West Africa.

  6. Assessment of Mycotoxin Exposure in Côte d’ivoire (Ivory Coast) Through Multi-Biomarker Analysis and Possible Correlation with Food Consumption Patterns

    PubMed Central

    Kouadio, James Halbin; Lattanzio, Veronica M. T.; Ouattara, Djeneba; Kouakou, Brou; Visconti, Angelo

    2014-01-01

    Scope: The aim of the presented study was to investigate the mycotoxin exposure of Ivorian population related to the consumption patterns of maize, peanuts, millet, and cassava product (attiéké). Materials and Methods: Maize flour samples (n = 51) were purchased from all Abidjan local markets, in the south of Ivory Coast, and urine (n = 99) was collected during the same reference period (July–September 2011) from volunteers living in Abidjan and Daloa cities. Reversed-phase liquid chromatography coupled with electrospray ionization triple quadrupole mass spectrometry (LC-ESI-MS/MS) was used to analyze aflatoxins (AFB1, AFB2, AFG1, and AFG2), ochratoxin A (OTA), fumonisins (FB1, FB2), deoxynivalenol (DON), zearalenone (ZEA), and T-2 and HT-2 toxins in maize flour samples, and their relevant biomarkers (AFM1, DON, DON + de-epoxydeoxynivalenol (DOM-1), FB1, α-zearalenol (ZOL), β-ZOL, and OTA) in urine samples. Results: Critical maize contamination was observed by AFs occurrence (total AFs 4.5 – 330.0 μg/kg) while OTA was found in 13% of samples analyzed. AFM1 was detected in 40% of urines samples (0.06 – 14.11 ng/ml), OTA in 37% (0.01 – 0.42 ng/ml), FB1 in 27% (0.07 to 15.31 ng/ml) and, DON was found in 21% of samples at levels up to 10.0 ng/ml. The correlation coefficients (R2) obtained by plotting the percentage of biomarker occurrence (positive samples) versus the frequency of food consumption revealed maize, peanuts, millet and attiéké were strongly linked to AFB1 and OTA exposure with values of R2 ranged from 0.462 to 0.956. Conclusion: The present study provided data on mycotoxin risk in Ivory Coast, revealing a frequent co-exposure to the major mycotoxins such as AFs, OTA, and fumonisins, which appeared to be related to the frequency of peanuts, maize, millet and attiéké consumption. PMID:25948962

  7. [History of an epidemiological route between Ivory Coast and Burkina Faso: the case of the Koudougou sleeping sickness foci].

    PubMed

    Kiendrébéogo, D; Kambiré, R; Jamonneau, V; Lingué, K; Solano, P; Courtin, F

    2012-11-01

    In the first half of the XXth century, while Upper-Volta (now Burkina Faso) was suffering a terrible epidemic of sleeping sickness, the French colonial administration encouraged the movement of people from Upper-Volta to Ivory Coast to meet their demands for labour. This led to the establishment of Mossi villages, such as those of Koudougou, in the Ivorian forest with populations originating from areas of Upper-Volta that were not only densely populated but also severely affected by sleeping sickness. Since 2000, most cases of sleeping sickness in the Koudougou district of Burkina Faso have been in people originally from Ivory Coast. Who are they? Where did they settle in Burkina Faso? Where do they come from in Ivory Coast? After having retraced the epidemiological history of Koudougou villages in Burkina Faso and Ivory Coast, the history of ten cases of sleeping sickness detected passively at Koudougou hospital since 2000 were analysed. All cases originated from the forest area of Ivory Coast. Understanding the spread of sleeping sickness between Burkina Faso and Ivory Coast will assist in the identification of areas of disease risk.

  8. [Clinical and hematological profile of Lepore Hemoglobin in Ivory Coast].

    PubMed

    Sangare, A; Sanogo, I; Meite, M; Segbena, A; Toure, A H; Elenga, J P; Siransy, L; Allangba, O

    1994-01-01

    Out of 97320 hemoglobin electrophoreses performed in Abidjan between January 1976 and January 1991, all subjects with hemoglobin Lepore were isolated. This trait was identified by three techniques, i.e., alkaline pH electrophoresis, acid pH electrophoresis, and isoelectric focusing. Seventy-nine cases of hemoglobin Lepore were observed. All were heterozygotes with type HbA-Lepore (n = 54), HbC-Lepore (n = 8) or HbS Lepore (n = 17). Where heterozygosis A and C had clinically silent, heterozygosis Hb-S Lepore resulted in a moderate chronic hemolytic anemia and, in all cases, painful episodes similar to those observed during homozygote sickle-cell disease. However the onset of episodes was later and their occurrence was less frequent. On hemograms, the Lepore trait (HbA Lepore) appeared as a pseudo-polyglobulia with microcytosis; similar features were observed for heterozygosis HbC Lepore. Heterozygosis HbS Lepore caused moderate anemia (mean hemoglobin level: 10.66 g/dl) and microcytosis (MGV = 68.8 fl). The characteristics show that the clinical and hematological behavior of hemoglobin Lepore, a rare hemoglobin, is similar to heterozygous beta-thalassemia.

  9. Osmium isotopes in Ivory Coast tektites: Confirmation of a meteoritic component and rhenium depletion

    NASA Technical Reports Server (NTRS)

    Koeberl, Christian; Shirey, Steven B.

    1993-01-01

    The sensitive negative thermal ionization mass spectrometry method was used for the measurement of concentrations and isotopic ratios of osmium and rhenium in four Ivory Coast tektites. These tektites have crustal major and trace element composition, as well as large negative epsilon(sub Nd)(-20) and positive epsilon(sub Sr)(+260 to +300) which are characteristic for old continental crust. Os concentrations ranging from 0.09 to 0.30 ppb were found, clearly much higher than average crustal values, Os-187/Os-186 ratios of about 1.2-1.7, and low Re-187/Os-186 ratios. These results show unambiguously the existence of a meteoritic component (on the order of 0.06%) in the Ivory Coast tektites. Low Re abundances are the result of fractionation of Re during the impact.

  10. Genetic population study of Y-chromosome markers in Benin and Ivory Coast ethnic groups.

    PubMed

    Fortes-Lima, Cesar; Brucato, Nicolas; Croze, Myriam; Bellis, Gil; Schiavinato, Stephanie; Massougbodji, Achille; Migot-Nabias, Florence; Dugoujon, Jean-Michel

    2015-11-01

    Ninety-six single nucleotide polymorphisms (SNPs) and seventeen short tandem repeat (STRs) were investigated on the Y-chromosome of 288 unrelated healthy individuals from populations in Benin (Bariba, Yoruba, and Fon) and the Ivory Coast (Ahizi and Yacouba). We performed a multidimensional scaling analysis based on FST and RST genetic distances using a large extensive database of sub-Saharan African populations. There is more genetic homogeneity in Ivory Coast populations compared with populations from Benin. Notably, the Beninese Yoruba are significantly differentiated from neighbouring groups, but also from the Yoruba from Nigeria (FST>0.05; P<0.01). The Y-chromosome dataset presented here provides new valuable data to understand the complex genetic diversity and human male demographic events in West Africa.

  11. Sickle cell trait in Ivory Coast athletic throw and jump champions, 1956-1995.

    PubMed

    Bilé, A; Le Gallais, D; Mercier, J; Bogui, P; Préfaut, C

    1998-04-01

    In order to assess the performance of subjects with sickle cell trait (SCT) during brief and explosive exercise involving mainly alactic anaerobic metabolism, the percentage of athletes with SCT was determined in Ivory Coast track and field throw and jump champions, both men and women, for the period 1956-1995. Thirty-four (27.8%) sickle cell trait carriers (SCTC) were identified among the 122 national champions that we were able to contact. These 34 SCTC had won 78 national titles (24.5%) and established 37 national records (43.5%), distributed among the throw and jump events. These percentages were significantly higher than the prevalence of SCT in the general Ivory Coast population (12.0%). The women's high jump and men's shot put events had the highest percentages of SCTC record holders (90.9% and 87.5%, respectively). Moreover, the two top national record holders and title winners, one man and one woman, were SCTC athletes, and their hemoglobin S percentage (HbS: 39.1% and 39.4%, respectively) and mean corpuscular volume (MCV) excluded an associated alpha-thalassemia. We conclude that the significantly higher percentage of SCTCs among Ivory Coast track and field champions, as compared to the percentage in the general population suggests that SCT may be a determinant factor for success in brief and explosive track and field events involving mainly alactic anaerobic metabolism.

  12. At home in the postcolony: Ecology, empire and domesticity at the Lamto field station, Ivory Coast.

    PubMed

    Lachenal, Guillaume

    2016-12-01

    This article is a history of the field station Lamto, in Ivory Coast, which was created by French ecologists in 1962, after independence. It retraces the origins, the logics and the contradictions of an extraordinarily ambitious scientific project, which aimed at the systematic, holistic, quantitative and multi-disciplinary description of a unit of African nature - the savannah ecosystem. It explores how knowledge-making was articulated with work hierarchies and postcolonial politics, lifestyles, values and affects. It reconstitutes the political ecology of a research station in ecology, following in its residences, laboratories and open-air experiments the co-production of domesticity, nature, science and (post-)colonial situations.

  13. Serological survey of canine leptospirosis in three countries of tropical Africa: Sudan, Gabon and Ivory Coast.

    PubMed

    Roqueplo, Cédric; Marié, Jean-Lou; André-Fontaine, Geneviève; Kodjo, Angeli; Davoust, Bernard

    2015-02-01

    A cross-sectional survey was conducted to estimate the presence of leptospiral antibodies among 475 dogs from three countries of tropical Africa: Sudan (n=62), Gabon (n=255) and Ivory Coast (n=158). Sixteen reference strains belonging to seven serogroups were used as antigen in the microscopic agglutination test. Overall, considering titres ≥1:40, 453 samples were positive towards one or several serovars of pathogenic leptospires. Focusing on high titres, i.e. ≥1:320, the seroprevalence was 40.8%. In Gabon, the seroprevalence was higher in rural areas than in an urban environment (p<0.001). In Ivory Coast, the seroprevalence for serogroups Icterohaemorrhagiae and Canicola was not statistically different according to the vaccinal status. Predominant serogroups varied according to the countries but Grippotyphosa and Sejroë were the most common, while Icterohaemorragiae and Canicola were dominant in Sudan. In these three countries, dogs are heavily exposed to pathogenic Leptospira and humans living in the same environment are also at risk of infection.

  14. L'Enonce Toura-Cote d'Ivoire (The Spoken Language of Toura-Ivory Coast).

    ERIC Educational Resources Information Center

    Bearth, Thomas

    The spoken language of Toura, a language spoken by nearly 20,000 inhabitants of a mountainous region situated in the north of Man, the administrative center of the West Ivory Coast, is systematically analyzed in this linguistic study. Sixteen major chapters include: (1) grammatical generalizations, (2) phonemic unities, (3) classification of…

  15. [Malaria in military personnel: the case of the Ivory Coast in 2002-2003].

    PubMed

    Migliani, R; Josse, R; Hovette, P; Keundjian, A; Pages, F; Meynard, J-B; Ollivier, L; Sbai Idrissi, K; Tifratene, K; Orlandi, E; Rogier, C; Boutin, J-P

    2003-01-01

    French troops were sent to the Ivory Coast on September 22, 2002 within the framework of Operation Unicorn in response to the political unrest. From September 22 to October 20, a total of 37 cases of malaria were reported, i.e., 35.7 cases per 1000 man-months. As of October 11, the central headquarters of the Armed Services Health Corps decided to use doxycycline as the exclusive agent for drug prophylaxis in military personnel on duty in the Ivory Coast and to enhance vector control measures. The incidence of malaria decreased to 2 cases per 1000 man-months at the sixth month. A recrudescence of malaria to 15 cases per 1000 man-months was observed with the rainy season in April. During this period one person presenting severe malaria with coma required emergency evacuation to France. In May 2003, several studies were undertaken to determine the factors that caused this recrudescence. These studies included surveys to evaluate awareness concerning malaria and monitor compliance with drug prophylaxis and tolerance of doxycycline, a case-control study to identify factors related to malarious episodes and an entomological study. Awareness of malaria was high with 75% of the 477 respondents stating that malaria could be transmitted by single mosquito bite. The case-control study showed a correlation between occurrence of malarious bouts and non-compliance with drug prophylaxis (p < 10(-5)). The odds-ratio was 3.05 (95% confidence interval, 1.52-6.14) for subjects claiming zero to one incident of non-compliance per week and 7.51 (IC95%, 3.24-17.40) for those claiming more than one incident of non-compliance per week. Tolerance of doxycyline was good since 72% of respondents reported no adverse effects. The main vector was Anopheles gambiae. The number of bites per man per night ranged from 25 to 2 and the number of infected bites ranged from 2 to 3 per week. Treatment was initiated promptly using quinine at a total dose of 25 mg/kg in 3 daily doses for 7 days by the

  16. Anhemialges suteui n. sp. (Astigmata: Analgidae) from Hylia prasina (Cassin) (Passeriformes, Macrosphenidae) in Ivory Coast.

    PubMed

    Constantinescu, Ioana Cristina; Chişamera, Gabriel Bogdan; Yao, Patrick Kouassi; Hilare, Yaokokore-Béibro; Adam, Costică; D'Amico, Gianluca; Gherman, Călin M; Mihalca, Andrei D; Sándor, Attila D

    2016-10-01

    Anhemialges suteui n. sp. (Astigmata: Analgidae: Analginae) is described from the green hylia Hylia prasina (Cassin) (Passeriformes, Macrosphenidae) in Ivory Coast. The new species differs from the closest species, Anhemialges mironovi Kolarova, 2010, by the following features: in both sexes, solenidion σ on genu II is modified and widened in a form of leaf; dorsal setae c2, d2 and e2 are longer; and sternum and epimerites II are thinner. In males of the new species ambulacral discs of legs IV extend beyond the level of the lobar apices; in females, dorsal setae c2, d2 and e2 are situated on small oval shields and the anterior margin of epigynum exceeds the level of mesal extremities of epimerites II.

  17. Allele and haplotype diversity of X-chromosomal STRs in Ivory Coast.

    PubMed

    Pasino, Serena; Caratti, Stefano; Del Pero, Massimiliano; Santovito, Alfredo; Torre, Carlo; Robino, Carlo

    2011-09-01

    Twenty-one X-chromosomal short tandem repeat (STR) loci, including the six clusters of linked markers DXS10148-DXS10135-DXS8378 (Xp22), DXS7132-DXS10079-DXS10074 (Xq12), DXS6801-DXS6809-DXS6789 (Xq21), DXS7424-DXS101 (Xq22), DXS10103-HPRTB-DXS10101 (Xq26), DXS8377-DXS10146-DXS10134-DXS7423 (Xq28) and the loci DXS6800, GATA172D05 and DXS10011 were typed in a population sample from Ivory Coast (n=125; 51 men and 74 women). Allele and haplotype frequencies as well as linkage disequilibrium data for kinship calculations are provided. On the whole, no significant differences in the genetic variability of X-STR markers were observed between Ivorians and other sub-Saharan African populations belonging to the Niger-Kordofanian linguistic group.

  18. Infrasound from lightning measured in Ivory Coast from 2004 to 2014

    NASA Astrophysics Data System (ADS)

    Farges, Thomas; Le Pichon, Alexis; Ceranna, Lars; Diawara, Adama

    2016-04-01

    It is well established that more than 2,000 thunderstorms occur continuously around the world and that about 45 lightning flashes are produced per second over the globe. 80 % of the infrasound stations of the International Monitoring System (IMS) of the CTBTO (Comprehensive nuclear Test Ban Treaty Organisation) are now certified and routinely measure signals due to natural activity (e.g., airflow over mountains, aurora, microbaroms, surf, volcanoes, severe weather including lightning flashes …). Some of the IMS stations are located where lightning activity is high (e.g. Africa, South America). These infrasound stations are well localised to study lightning flash activity and its disparity, which is a good proxy for global warming. Progress in infrasound array data processing over the past ten years makes such lightning studies possible. Assink et al. (2008) and Farges and Blanc (2010) show clearly that it is possible to measure lightning infrasound from thunderstorms within 300 km. One-to-one correlation is possible when the thunderstorm is within about 75 km from the station. When the lightning flash occurs within 20 km, it is also possible to rebuild the 3D geometry of the discharges when the network size is less than 100 m (Arechiga et al., 2011; Gallin, 2014). An IMS infrasound station has been installed in Ivory Coast since 2002. The lightning rate of this region is 10-20 flashes/km²/year from space-based instrument OTD (Christian et al., 2003). Ivory Coast is therefore a good place to study infrasound data associated with lightning activity and its temporal variation. First statistical results will be presented in this paper based on 10 years of data (2005-2014). Correlation between infrasound having a mean frequency higher than 1 Hz and lightning flashes detected by the World Wide Lightning Location Network (WWLLN) is systematically looked for. One-to-one correlation is obtained for flashes occurring within about 100 km. An exponential decrease of the

  19. Regulation of business activities of petroleum contractors in Cameroon, Congo, Gabon, and Ivory Coast

    SciTech Connect

    Frilet, M.; Newman, J.

    1982-03-01

    Foreign companies engaging in business in Cameroon, Congo, Gabon, and Ivory Coast are subject to a broad range of regulations. This article deals only with those aspects of the regulations that are most important to petroleum contractors intending to engage in business in these countries. The regulator scheme actually applicable in a given case will depend on the legal structure through which a corporation operates. An American corporation may envisage engaging in business on a long-term basis through a local subsidiary or branch. On the other hand, it may wish only to perform temporary activities pursuant to one or more fixed-duration contracts with petroleum companies operating in one of countries. Each of these situations is dealt with. Common features of each area of regulation were described and the differences in regulations were presented. These topics were included: exchange control regulation, corporate forms of business association, authorization to engage in business, requirement of government or local participation in capital, investment code incentives, labor law requirements, taxation of corporations, taxation of profits, taxation of income from movable capital, taxation of amounts paid abroad as technical assistance fees, royalties and similar compensation, turnover taxes, payroll taxes, taxation of business performed without forming a local company or branch, taxation of employees and Social Security contributions. (DP)

  20. Hospital-based surveillance of rotavirus gastroenteritis among children under 5 years of age in the Republic of Ivory Coast: a cross-sectional study

    PubMed Central

    Akoua-Koffi, Chantal; Asse Kouadio, Vincent; Yao Atteby, Jean Jacques

    2014-01-01

    Objectives To estimate the proportion of rotavirus gastroenteritis (RVGE) among children aged less than 5 years who had been diagnosed with acute gastroenteritis (AGE) and admitted to hospitals and emergency rooms (ERs). The seasonal distribution of RVGE and most prevalent rotavirus (RV) strains was also assessed. Design A cross-sectional hospital-based surveillance study. Setting 5 reference paediatric hospitals across Abidjan. Participants Children aged less than 5 years, who were hospitalised/visiting ERs for WHO-defined AGE, were enrolled. Written informed consent was obtained from parents/guardians before enrolment. Children who acquired nosocomial infection were excluded from the study. Primary and secondary outcome measures The proportion of RVGE among AGE hospitalisations and ER visits was expressed with 95% exact CI. Stool samples were collected from all enrolled children and were tested for the presence of RV using an enzyme immunoassay. RV-positive samples were serotyped using reverse transcriptase-PCR. Results Of 357 enrolled children (mean age 13.6±11.14 months), 332 were included in the final analyses; 56.3% (187/332) were hospitalised and 43.7% (145/332) were admitted to ERs. The proportion of RVGE hospitalisations and ER visits among all AGE cases was 30.1% (95% CI 23.6% to 37.3%) and 26.9% (95% CI 19.9% to 34.9%), respectively. Ninety-five children (28.6%) were RV positive; the highest number of RVGE cases was observed in children aged 6–11 months. The number of GE cases peaked in July and August 2008; the highest percentage of RV-positive cases was observed in January 2008. G1P[8] wild-type and G8P[6] were the most commonly detected strains. Conclusions RVGE causes substantial morbidity among children under 5 years of age and remains a health concern in the Republic of Ivory Coast, where implementation of prevention strategies such as vaccination might help to reduce disease burden. PMID:24486676

  1. Pharmaceutical interventions in the management of tuberculosis in a pneumophtisiology department, Ivory Coast

    PubMed Central

    Abrogoua, Danho Pascal; Kamenan, Boua Alexis Thierry; Ahui, Brou Jean Marcel; Doffou, Elisée

    2016-01-01

    Objectives This study aims to analyze the profile and relevance of pharmaceutical interventions (PIs) in the management of tuberculosis (TB) at inpatient settings. Patients and methods Cross-sectional descriptive study conducted from March to December 2014 within the inpatient unit of pneumophtisiology department, Ivory Coast. Information collected was based on the classification of drug-related problems (DRPs) and PIs outlined by the French Society of Clinical Pharmacy. A score was assigned to each PI according to the importance of the potential clinical impact. This score was correlated with the severity of clinical consequences avoided by the intervention. The listing of interventions was made by pneumophtisiology specialists. The score assigned to each intervention ranged from 0 (without clinical impact) to 3 (vital clinical impact). The acceptance rate of interventions by physicians was evaluated. Results Of 130 patients, 28.5% received PIs. The main reasons for interventions were drug–drug interactions (26.4%), noncompliance with recommendations (24.5%), and adverse effects (24.5%). Antituberculosis drugs were involved in 40.3% of DRPs. Interventions were predominantly proposals for monitoring treatment effectiveness and safety parameters (52.7%) followed by proposals of therapeutic choice (28.1%). All interventions were accepted by the physicians. Most interventions (59.6%) were listed as interventions with significant clinical impact. Conclusion The presence of a pharmacist at inpatient setting has contributed to the prevention and resolution of problems related to the pharmacotherapeutic management of TB. Pharmacists can position themselves as major players in the therapeutic management of TB inpatient in resource-limited setting. PMID:27920544

  2. Fluid dipping technology of chimpanzees in Comoé National Park, Ivory Coast.

    PubMed

    Lapuente, Juan; Hicks, Thurston C; Linsenmair, K Eduard

    2016-12-21

    Over a 6 month period during the dry season, from the end of October 2014 to the beginning of May 2015, we studied tool use behavior of previously unstudied and non-habituated savanna chimpanzees (Pan troglodytes verus) living in the Comoé National Park, Ivory Coast (CI). We analyzed all the stick tools and leaf-sponges found that the chimpanzees used to forage for ants, termites, honey, and water. We found a particular behavior to be widespread across different chimpanzee communities in the park, namely, dipping for water from tree holes using sticks with especially long brush-tip modifications, using camera traps, we recorded adults, juveniles, and infants of three communities displaying this behavior. We compared water dipping and honey dipping tools used by Comoé chimpanzees and found significant differences in the total length, diameter, and brush length of the different types of fluid-dipping tools used. We found that water dipping tools had consistently longer and thicker brush-tips than honey dipping tools. Although this behavior was observed only during the late dry season, the chimpanzees always had alternative water sources available, like pools and rivers, in which they drank without the use of a tool. It remains unclear whether the use of a tool increases efficient access to water. This is the first time that water dipping behavior with sticks has been found as a widespread and well-established behavior across different age and sex classes and communities, suggesting the possibility of cultural transmission. It is crucial that we conserve this population of chimpanzees, not only because they may represent the second largest population in the country, but also because of their unique behavioral repertoire.

  3. Oxygen isotopes as tracers of tektite source rocks: An example from the Ivory Coast tektites and Lake Bosumtwi Crater

    NASA Technical Reports Server (NTRS)

    Blum, Joel D.; Koeberl, Christian; Chamberlain, C. Page

    1993-01-01

    Oxygen isotope studies of tektites and impact glasses provide an important tool to help in identifying the target lithologies for terrestrial impacts, including the K-T boundary impact. However, such studies may be complicated by modification of the original oxygen isotope values of some source rocks during the tektite formation process either by vapor fractionation or incorporation of meteoric water. To further investigate the relationship between the oxygen isotopic composition of tektites and their source rocks, Ivory Coast tektites and samples of impact glasses and bedrock lithologies from the Bosumtwi Crater in Ghana--which is widely believed to be the source crater for the Ivory Coast tektites--were studied. Our preliminary results suggest that the phyllites and metagraywackes from the Bosumtwi Crater were the predominant source materials for the impact glasses and tektites and that no significant oxygen isotope modification (less than 1 percent delta(O-18)) took place during impact melting. This contrasts with previous studies of moldavites and Australasian tektites and their sedimentary source materials which suggests a 4 to 5 percent lowering of delta(O-18) due to meteoric water incorporation during impact melting.

  4. Petrology and geochemistry of target rocks from the Bosumtwi impact structure, Ghana, and comparison with Ivory Coast tektites

    NASA Astrophysics Data System (ADS)

    Koeberl, Christian; Reimold, Wolf Uwe; Blum, Joel D.; Chamberlain, C. Page

    1998-06-01

    The 10.5 km diameter Bosumtwi crater in Ghana, West Africa, is the most likely source crater for the Ivory Coast tektites, as the tektites and the crater have the same age (1.07 Ma), and there are close similarities between the isotopic and chemical compositions of the tektites and crater rocks. The crater is excavated in 2.1-2.2 Ga old metasediments and metavolcanics of the Birimian Supergroup. Here we present the first integrated petrographic and geochemical study of rocks from the Bosumtwi impact crater. A variety of target rocks from the Bosumtwi impact structure were selected to represent the major rock types that have been described before, resulting in four groups: shale, phyllite-graywacke, and two different types of granites (from dispersed dikes and from the so-called Pepiakese intrusion at the northeastern side of the crater). These rocks were analyzed for their major and trace element composition and their petrographic characteristics. In addition, representative samples were also analyzed for their O, Sr, and Nd isotopic compositions. The target rocks do not show any unambiguous evidence of shock metamorphism (i.e., planar deformation features, PDFs). Distinct impact-characteristic shock effects (PDFs) were identified only in clasts within suevite-derived melt fragments. The compositional range of the target rocks is significantly wider than that of the Ivory Coast tektites, but overlap the tektite compositions. A best-fit line for the Bosumtwi crater rocks in a Rb-Sr isotope evolution diagram yields an "age" of 1.98 Ga, and an initial 87Sr/ 86Sr ratio of 0.701, which is close to results previously obtained for granitoid intrusions in the Birimian of Ghana. Our Nd isotopic data yield depleted mantle model ages ranging from 2.16 to 2.64 Ga, and ɛ Nd values of -17.2 to -25.9‰. Harmonic least-squares (HMX) mixing calculations were able to reproduce the composition of Ivory Coast tektites from a mixture of Bosumtwi country rocks that include about 70

  5. Cost Analysis of Non-Formal ETV Systems: A Case Study of the "Extra-Scolaire" System in the Ivory Coast.

    ERIC Educational Resources Information Center

    Klees, Steven J.

    Building on previous evaluations of the ETV systems--both formal and informal--of the Ivory Coast, this study examines the system costs of the "Extra Scolaire" (E/S) program for rural adults. Educational television is utilized through the Ivorian primary system, and battery operated televisions have been widely distributed to schools in…

  6. Sex, fertility and menstruation among the Beng of the Ivory Coast: a symbolic analysis.

    PubMed

    Gottlieb, A

    1982-01-01

    An attempt is made in this discussion to relocate the topic of menstruation in a new framework, one not directly defined by gender and not restricted to the view that menstrual blood and menstrual pollution are by definition viewed negatively. The Beng (Ivory Coast) notions of menstruation are explored as they relate to wider concepts of pollution and fertility. The analysis demonstrates how menstrual pollution among the Beng forms part of another type of pollution--the spatio symbolic pollution of human fertility when it is removed from its proper place--and how, rather than debasing women, menstruation serves to have added value to a major aspect of women's labor--that of cooking. There are 3 rules which Beng observe concerning menstruation: no initiated, married, or previously married woman who is menstruating may set foot in the forest for any reason other than to defecate; a menstruating woman may not touch a corpse; and a man may not eat food cooked by his wife during the days she is menstruating, nor may a Master of the Earth eat food cooked by any menstruating woman. At first, these taboos appear to be another case of the pollution of women through menstruation and another instance of women's oppression. When explored, the Master of Earth explained that menstrual blood is considered as special because it carries in it a living being and that menstrual blood is like the flower which must emerge before the fruit--the baby--can be born. No answer was provided to the question of pollution. There seemed to be no other rules specifying what activities a woman should or should not pursue during menstruation. She is not isolated from the flux of social life, and sexual activiity during menstruation, though not commonly done, is not taboo. The fact that it is only working in the forest, and not other activities, that is prohibited to menstruating women reveals that menstruation is not regarded as dangerous to men or as polluting in general. Rather, menstrual blood

  7. [Epidemiologic, clinical and hematologic profile of K Woolwich hemoglobinopathies in Ivory Coast].

    PubMed

    Tolo, A; Toure, H A; Elenga, J P; Allangba, O; Sanogo, I; Meite, M; Sangare, A

    1995-01-01

    From 1968 to 1992, the hematology laboratory at the University Hospital Center of Abidjan performed 197705 hemoglobin electrophoreses. Isoelectric focusing using the Basset technique allowed identification of hemoglobin K Woolwich. This abnormality of hemoglobin structure (beta 132 (H10) Lys ... Glu) was detected in 130 cases, i.e. 0.065%. It was homozygous in 3 cases, heterozygous in 110 cases, and associated with other hematologic abnormalities in 17 cases. The abnormality was asymptomatic and did not cause any hematological disturbance. Due to autosomal transmission, hemoglobin K Woolwich is a trait of Akan populations (75% of cases) in which it is dominant in the Attie subgroup. Given its ethnic specificity, this abnormality is of anthropological interest.

  8. [Five years of cholera surveillance in Ivory Coast during social and political crisis, 2001 to 2005].

    PubMed

    Ekra, K D; Attoh-Touré, H; Bénié, B V J; Coulibaly, D; Koutouan, M G; Aka, L N; Dagnan, S N; Coulibaly, A; Douba, A; Tiembré, I; Odéhouri-Koudou, P; Tagliante-Saracino, J

    2009-05-01

    For an efficient struggle against infectious diseases with epidemic potential, the Cdte d'Ivoire set up a precocious alert system in 2001 with a main objective: to detect epidemics of cholera, measles, yellow fever and meningitis and to provide necessary information for their control and their prevention. During the 2001 to 2005 period, the country was marked by military and political crisis which occurred in 2002; the country had to face up to a reappearance of cholera. How did it evolve in such a context? The question was to describe the performances of the system and the evolution of cholera from weekly data collected by the centers of epidemiological monitoring in health districts. The cases and declared deaths were compiled and the indicators of morbidity and mortality were then studied according to time site and individual features on the period of 2001 to 2005. From 2001 to 2005, 11,874 cases were notified with 564 deaths and a lethal rate of 4.7%. In 2001, from the initial source of infection, the civil jail, the epidemic of cholera disseminated itself through visitors in the whole city of Abidjan where 3250 cases were notified. Out of city, 20 outbreaks have been declared with a total of 3010 cases. The yearly highest impact, 37 living cases/100,000 inhabitants recorded in 2001, decreased regularly until 2005 with 0.2 living cases/100,000. After 2002, outbreaks were located mainly in the half south of the country which welcomed displaced populations from the north, preferably in transition or settling zones near the front line. The lethal rate in Abidjan (2.3%) was less important than that of other health districts (8.6%). The lethal rate globally increased as the impact decreased. Vibrio cholerae was responsible for the epidemics. The group of 15 years old and over was the most affected (12.69 living cases/100,000) whereas the highest lethal rate appeared in the group under 5 years old (6.6%). The reappearance and constant cholera epidemics in Côte d

  9. Ivory Basements and Ivory Towers

    ERIC Educational Resources Information Center

    Fitzgerald, Tanya

    2012-01-01

    The metaphors of the ivory tower and ivory basement are used in this chapter to reflect how many women understand and experience the academy. The ivory tower signifies a place that is protected, a place of privilege and authority and a place removed from the outside world (and consequently the rigours of the market place). The ivory tower, by…

  10. Prevalence of Newcastle disease virus and infectious bronchitis virus in avian influenza negative birds from live bird markets and backyard and commercial farms in Ivory-Coast.

    PubMed

    Kouakou, A V; Kouakou, V; Kouakou, C; Godji, P; Kouassi, A L; Krou, H A; Langeois, Q; Webby, R J; Ducatez, M F; Couacy-Hymann, E

    2015-10-01

    Newcastle disease (ND) and infectious bronchitis (IB) are two major viral diseases affecting the respiratory tracts of birds and whose impact on African poultry is still poorly known. In the present study we aimed at assessing NDV and IBV prevalences in Ivory-Coast by molecular screening of >22,000 avian swabs by nested PCR and by serology testing of close to 2000 avian sera from 2010 through 2012. The NDV and IBV seroprevalences over the study period reached 22% and 72%, respectively. We found 14.7% pooled swabs positive by PCR for NDV and 14.6% for IBV. Both pathogens are therefore endemic in Ivory-Coast. Economic losses associated with NDV and IBV infections still need to be evaluated.

  11. Is it possible to collect medicalized data in Africa? An experience in the pediatrics service in the University Hospital in Yopougon, Abidjan, Ivory Coast.

    PubMed

    Digbeu, Hippolyte; Heerengt, Gilles; Aké-Assi, Marie Hélène; Timité-Konan, Marguerite; Mallol, Nathalie; Kohler, François

    2004-01-01

    The aim of this study is to demonstrate that it can be relevant to implement medicalized data in the African hospitals in order to establish morbidity statistics and economical evaluation. A retrospective survey has been carried out on 300 children hospitalized in the paediatrics service in the Yopougon University Hospital from January 1st to December 31st 1999. Data have been collected on forms similar to the ones used in France for discharge summaries. The file batching used for these 300 files is the French DRG named GHM: it shows that, once the files have been divided up in main categories(CMD), CMD 18 (infectious and parasitic diseases) amounts to nearly half of the stays (43.7%). Likewise, in the Case Mix, GHM 611 (others infectious or parasitic diseases) represents, with 38%, more than one third of the stays. The most frequent diagnosis is the B50.9, plasmodium falciparum malaria without precision, with 24.3% of the stays. The patients' stays are shorter than in France. But according to the quality of the collected data, the inadequacy of the tools used and the category of the patients taken into consideration, these results have to be interpreted with restriction. However, this survey shows that it is possible to collect medicalized data in the African hospitals. Other services should feel concerned and more appropriate classifications that would reckon with epidemiological specificities should be applied.

  12. Real-time PCR assay for discrimination of Plasmodium ovale curtisi and Plasmodium ovale wallikeri in the Ivory Coast and in the Comoros Islands

    PubMed Central

    2012-01-01

    Background Plasmodium ovale is one of the five malaria species infecting humans. Recent data have shown that the name of this neglected species masks two distinct genotypes also called curtisi and wallikeri. Some authors show that these species could be sympatric. These two subspecies are not differentiated by microscopy techniques and malaria rapid diagnostic tests. This diagnostic defect is the result of low parasitaemia, antigenic polymorphism and absence of antibodies performance and requires the use of sequencing techniques. An accurate and easy discrimination detection method is necessary. Methods A new molecular assay was developed to easily identify the two genotypes of P. ovale. This tool allowed the study of 90 blood samples containing P. ovale, confirmed by molecular biology techniques, which were obtained from patients with imported malaria. Results The new marker was validated on well genotyped samples. The genotype of 90 P. ovale samples mainly imported from the Ivory Coast and the Comoros Islands was easily and quickly realized. The distribution of the two subspecies was described with a significant number of samples and showed that the two genotypes were present in the studied countries. Conclusion This work confirms the presence of the two species in the same country for the first time, in the Ivory Coast and the Comoros Islands. A better genotyping of P. ovale types may improve a better characterization of the clinical pathophysiology for each. PMID:22947418

  13. Les sous-prefectures de Sikensi et Dabakala, Cote-d'Ivoire. (The Regions of Sikensi and Dabakala, Ivory Coast.) Method de preparation de la carte scolaire: etudes de cas 9.

    ERIC Educational Resources Information Center

    Hallak, J.; And Others

    This volume contains the results of the first study of the problems associated with using educational television in curriculum planning in the Ivory Coast. The study was conducted in two districts of this African country, one relatively developed and situated in the southern part of the country, and the other more characteristic of the poorer…

  14. A test of the hypothesis on the Guyana and the West-African Shield assembly: New Paleoproterozoic paleomagnetic results from French Guyana and Ivory-Coast

    NASA Astrophysics Data System (ADS)

    Sebastien, N.; Sebastien, N.; yan, C.; Gilbert, F.; Andre, P.; Andre, P.; Max, V.; yao, D.

    2001-12-01

    In the last 3 decades the hypotheis of a Paleoproterozoic supercontinent has been debated. It is generally accepted that the supercontinent assembly was initiated with the groupment of Guyana and West-African shields. However, the existing paleomagnetic database is neither quantitatively nor qualitatively sufficient to precise when this assembly began. In order to better understand the paleogeographic evolution of the Guyana and West African shields, a total of 59 sites of granitoids and metavolcanic rocks were sampled (33 from French Guyana and 26 from Ivory-Coast). Rock magnetic, petrographic and paleomagnetic measurements were carried out on this collection Both automorphous magnetite and hematite are identified as the main magnetic remanent carriers and characteristic magnetic components were isolated. These paleomagnetic directions are distinct from both the present Earth field and the local Early Jurassic ones. Positive reversal tests are also observed for the two age-groups from French Guyana. Based on above arguments, the magnetic remanence can be consiered as the primary Paleoproterozoic magnetization. Four mean poles are therefore calculated, named A, B for French Guyana and C1, C2 for Ivory-Coast: A: lambdaA = -62oN, phiA = 61oE, k=18, A95 =10o, N =15; B: lambdaB = -5oN, phiB = 50oE, k= 26, A95 = 18o, N = 5 ; C1: lambdaC1 = -82oN, phiC1 = 292oN, k = 28, A95 = 13o, N = 6 ; C2: lambdaC2 = -25oN, phiC2 = 83oE, k= 11, A95 = 16o, N = 9. 40Ar/39Ar data suggest a magnetization age ranging from 2.04 to 1.97 Ga and 2.10 to 2.00 Ga for the poles from for the French Guyana and Ivory-Coast, respectively. Two Paleoproterozoic APWPs are proposed for these two shields. The comparison of these two paths confirms that the two cratons were intergrated to a same block at about 2.00 Ga and, however, separated before 2.02 Ga. This hypothesis is supported by field geological and tectonic observations. Nevertheless, more paleomagnetic and geochronological constaints are needed

  15. [Private companies: an opportunity for hepatitis B virus (HBV) prevention and care in Ivory Coast in the wake of HIV/AIDS?].

    PubMed

    Bekelynck, A

    2015-02-01

    In the 1990s, defenders of "aids exceptionnalism" have promised that the inequities caused by HIV/AIDS could provide leverage in the care of other health issues later. Fifteen years later, this argument can be rethought at the light of the current context of hepatitis B virus (HBV) in Ivory Coast. In fact, in this country, the challenges caused by HBVecho those of HIV/AIDS fifteen years ago: high prevalence (8-10%), ignorance of the disease, and high cost of care. To this end, this article compares the role of private companies in the fights against HIV/AIDS in the 2000s and its role in the fight against HBV today. Although some private firms played a critical role in the promotion of universal access to ART, today, they are one of the few places where HBV screening, vaccination and treatment are offered in the country. HIV/AIDS opened the door for private companies to address other diseases through their health care systems. However, many challenges still need to be met: the absence of qualitative ongoing training for health professionals, illness representations and the costs of treatments, which are all related to the lack of international and national collective action. In Ivory Coast, at the early stage of the HIV/AIDS epidemic, national authorities took up the leadership in the fight against AIDS in West Africa, by developing extraverted strategies (Xth ICASA's organization, Unaids initiative hosting). The exceptional international mobilization and the creation of innovative funding mechanisms [International Therapeutic Solidarity Fund (ITSF), Global Fund (GM), and President's Emergency Plan for AIDS Relief (PEPFAR)] have facilitated easy access to ARV. Although 380 million people are infected by chronic HBV in the world, even so, international and national collective actions are fledgling and remained weak. Moreover, private firms have represented leverage for testing, treatment, and the provision of universal access to medication in the context of the HIV

  16. The role of savannas in the terrestrial Si cycle: A case-study from Lamto, Ivory Coast

    NASA Astrophysics Data System (ADS)

    Alexandre, A. E.; Abbadie, L.

    2011-12-01

    Savannas currently occupy a fifth of the earth's land surface and are predicted to expand in the next few centuries at the expense of tropical forests, mainly as a result of deforestation and human fires. Can such a vegetation trend impact, through changes in plant Si cycling, the lithogenic silicon (LSi) release into soils (through chemical weathering) and the net dissolved Si (DSi) outputs from soils to stream water (through chemical denudation)? The first step of an investigation requires quantifying the net Si fluxes involved in the plant/soil system. Here, a schematic steady-state Si cycle, established for a tropical humid savanna (Lamto, Ivory Coast) that developed on a ferruginous soil and is subjected to annual fires, is presented. Erosion was assumed to be insignificant. LSi and biogenic Si (BSi under the form of phytoliths) pools were measured, and Si fluxes were estimated from Si concentrations and mass balance calculation. Identification of plant and soil phytoliths indicated that the soil BSi pool is in equilibrium with the current BSi input by the savanna. In the soil column, mixing between a young rapidly recycled BSi pool and an old stable BSi pool is attested by a mixing line equation. Storage of the old BSi pool is assimilated as a BSi output from the plant/soil system. A BSi output additionally occurs after annual fires, when ashes are exported. Both BSi outputs decrease as much the BSi dissolution. In order to uptake constant DSi flux, the savanna increases by three to eight times the net LSi release, depending upon the post-fire ash exportation scenario. A comparison between savanna and rainforest Si cycles that maximizes the differences in plant/soil systems and minimizes differences in climate is presented. The comparison revealed that BSi storage is higher in the savanna soil than in the rainforest soil, mainly due to BSi production that is twice higher in the savanna (127 vs 67 kg/ha/yr). The resulting LSi release that is enhanced by plant

  17. The role of savannas in the terrestrial Si cycle: A case-study from Lamto, Ivory Coast

    NASA Astrophysics Data System (ADS)

    Alexandre, Anne; Bouvet, Mickael; Abbadie, Luc

    2011-08-01

    Savannas currently occupy a fifth of the earth's land surface and are predicted to expand in the next few centuries at the expense of tropical forests, mainly as a result of deforestation and human fires. Can such a vegetation trend impact, through changes in plant Si cycling, the lithogenic silicon (LSi) release into soils (through chemical weathering) and the net dissolved Si (DSi) outputs from soils to stream water (through chemical denudation)? The first step of an investigation requires quantifying the net Si fluxes involved in the plant/soil system. Here, a schematic steady-state Si cycle, established for a tropical humid savanna (Lamto, Ivory Coast) that developed on a ferruginous soil and is subjected to annual fires, is presented. Erosion was assumed to be insignificant. LSi and biogenic Si (BSi under the form of phytoliths) pools were measured, and Si fluxes were estimated from Si concentrations and mass balance calculation. Identification of plant and soil phytoliths indicated that the soil BSi pool is in equilibrium with the current BSi input by the savanna. In the soil column, mixing between a young rapidly recycled BSi pool and an old stable BSi pool is attested by a mixing line equation. Storage of the old BSi pool is assimilated as a BSi output from the plant/soil system. A BSi output additionally occurs after annual fires, when ashes are exported. Both BSi outputs decrease as much the BSi dissolution. In order to uptake constant DSi flux, the savanna increases by three to eight times the net LSi release, depending upon the post-fire ash exportation scenario. A comparison between savanna and rainforest Si cycles that maximizes the differences in plant/soil systems and minimizes differences in climate is presented. The comparison revealed that BSi storage is higher in the savanna soil than in the rainforest soil, mainly due to BSi production that is twice higher in the savanna (127 vs 67 kg/ha/yr). The resulting LSi release that is enhanced by plant

  18. Ivory Snowmen

    ERIC Educational Resources Information Center

    Mueller, Ann

    2005-01-01

    Recalling memories from her own third grade art classes, Ann Mueller, recreated an updated version for her students showing her students how to make snow scenes from Ivory Snow flakes. She showed students the video, The Snowman based on Raymond Briggs's book of the same name. Its beautiful images spur the imagination, and the musical score is…

  19. Health cooperation in an hospital of a rural area of Ivory Coast: analysis of the priorities and of the different levels at which cooperation can take place.

    PubMed

    Brusamolino, Ercole; Maffi, Guido

    2004-01-01

    This paper critically reviews an experience of health cooperation in an hospital of a rural area of Ivory Coast. This particular situation is analysed in the more general frame of health problems in low-income countries and may suggest priorities for international health cooperation. The analysis of the main causes of avoidable death in poor countries does indicate targets and tools of intervention. In this case, the target was the reduction of infant mortality from anaemia of different origin and from HIV-1 mother-to-infant transmission. The major tool for intervention was the partnership between an Italian teaching and research hospital and the African hospital, with the catalyst of a non-governmental organisation. This paper analyses the different levels at which cooperation developed in this project, from sheer economic support to the implementation of disease-oriented twinning programs that can improve health care and strengthen research capacity on both sides. Besides, medical, ethical and social implications of the ongoing cooperation program are discussed, with particular reference to the problems of preventing mortality from severe anaemia (diet fortification in children and pregnancy and transfusional guidelines in severe malaria) and of preventing mother-to-child neonatal transmission of HIV-1 infection (counselling and testing pregnant women for HIV-1, nevirapine administering to the mother and the baby and breast-feeding).

  20. Primate remains from African crowned eagle (Stephanoaetus coronatus) nests in Ivory Coast's Tai Forest: implications for primate predation and early hominid taphonomy in South Africa.

    PubMed

    McGraw, W Scott; Cooke, Catherine; Shultz, Susanne

    2006-10-01

    Understanding the initial processes of deposition can help with interpretations of fossil assemblages. Here we discuss the taphonomy of primate remains collected under 16 nests of African crowned eagles (Stephanoaetus coronatus) in the Tai Forest, Ivory Coast. From 1,200 bones collected, including 669 primate bones, we calculated minimum number of individuals (MNI), survivability profiles, and damage profiles using methods identical to those employed by Sanders et al. (2003 J. Hum. Evol. 44:87-105) in their analysis of bones from eagle nests in Uganda. Crowned eagles leave a consistent taphonomic signature on their prey remains; hence, results from our analysis of the Tai assemblage are similar to those from the Ugandan sample. Hindlimb and cranial bones are relatively abundant in the sample, while ribs, vertebrae, carpals, and tarsals do not survive well. Primate crania typically display puncture marks around the eye, long bones remain largely intact, and scapulae exhibit raked breakage. These data have implications for understanding the dynamic between extant primates and one of their principle predators, as well as the taphonomy of hominid-bearing caves in South Africa. We concur with Berger and Clarke (1995 J. Hum. Evol. 29:275-299) that a large raptor could have been responsible for the death of the Taung child, Australopithecus africanus.

  1. Species composition and population dynamics of Aedes mosquitoes, potential vectors of arboviruses, at the container terminal of the autonomous port of Abidjan, Côte d’Ivoire

    PubMed Central

    Konan, Yao Lucien; Coulibaly, Zanakoungo Ibrahim; Koné, Atiuomounan Blaise; Ekra, Kouadio Daniel; Doannio, Julien Marie-Christian; Dosso, Mirielle; Odéhouri-Koudou, Paul

    2013-01-01

    An entomological survey of Aedes mosquitoes was initiated at the container terminal of the Autonomous Port of Abidjan in 2009 following the occurrence of two outbreaks of yellow fever in less than 10 years and dengue cases reported in 2008 among expatriates returning from Côte d’Ivoire (Ivory Coast). It was based on regular monitoring of ovitraps from July 2009 to June 2010. A total of 4,739 adult mosquitoes represented by four species of Aedes (97% of total) and one unexpected species of Culex (3%) were obtained. Aedes aegypti was dominant with 98% of total Aedes (n = 4,594). Its density variation was closely related to the amount of rainfall. The other species of Aedes were collected in the second half of the major rainy season including Ae. albopictus (1.17% of Aedes) and Ae. angustus (0.13%) whose presence was discovered for the first time in Côte d’Ivoire. PMID:23567057

  2. Single crystal U–Pb zircon age and Sr–Nd isotopic composition of impactites from the Bosumtwi impact structure, Ghana: Comparison with country rocks and Ivory Coast tektites

    PubMed Central

    Ferrière, Ludovic; Koeberl, Christian; Thöni, Martin; Liang, Chen

    2010-01-01

    The 1.07 Myr old Bosumtwi impact structure (Ghana), excavated in 2.1–2.2 Gyr old supracrustal rocks of the Birimian Supergroup, was drilled in 2004. Here, we present single crystal U–Pb zircon ages from a suevite and two meta-graywacke samples recovered from the central uplift (drill core LB-08A), which yield an upper Concordia intercept age of ca. 2145 ± 82 Ma, in very good agreement with previous geochronological data for the West African Craton rocks in Ghana. Whole rock Rb–Sr and Sm–Nd isotope data of six suevites (five from inside the crater and one from outside the northern crater rim), three meta-graywacke, and two phyllite samples from core LB-08A are also presented, providing further insights into the timing of the metamorphism and a possibly related isotopic redistribution of the Bosumtwi crater rocks. Our Rb–Sr and Sm–Nd data show also that the suevites are mixtures of meta-greywacke and phyllite (and possibly a very low amount of granite). A comparison of our new isotopic data with literature data for the Ivory Coast tektites allows to better constrain the parent material of the Ivory Coast tektites (i.e., distal impactites), which is thought to consist of a mixture of metasedimentary rocks (and possibly granite), but with a higher proportion of phyllite (and shale) than the suevites (i.e., proximal impactites). When plotted in a Rb/Sr isochron diagram, the sample data points (n = 29, including literature data) scatter along a regression line, whose slope corresponds to an age of 1846 ± 160 Ma, with an initial Sr isotope ratio of 0.703 ± 0.002. However, due to the extensive alteration of some of the investigated samples and the lithological diversity of the source material, this age, which is in close agreement with a possible “metamorphic age” of ∼ 1.8–1.9 Ga tentatively derived from our U–Pb dating of zircons, is difficult to consider as a reliable metamorphic age. It may perhaps reflect a common ancient source

  3. Single crystal U-Pb zircon age and Sr-Nd isotopic composition of impactites from the Bosumtwi impact structure, Ghana: Comparison with country rocks and Ivory Coast tektites.

    PubMed

    Ferrière, Ludovic; Koeberl, Christian; Thöni, Martin; Liang, Chen

    2010-08-01

    The 1.07 Myr old Bosumtwi impact structure (Ghana), excavated in 2.1-2.2 Gyr old supracrustal rocks of the Birimian Supergroup, was drilled in 2004. Here, we present single crystal U-Pb zircon ages from a suevite and two meta-graywacke samples recovered from the central uplift (drill core LB-08A), which yield an upper Concordia intercept age of ca. 2145 ± 82 Ma, in very good agreement with previous geochronological data for the West African Craton rocks in Ghana. Whole rock Rb-Sr and Sm-Nd isotope data of six suevites (five from inside the crater and one from outside the northern crater rim), three meta-graywacke, and two phyllite samples from core LB-08A are also presented, providing further insights into the timing of the metamorphism and a possibly related isotopic redistribution of the Bosumtwi crater rocks. Our Rb-Sr and Sm-Nd data show also that the suevites are mixtures of meta-greywacke and phyllite (and possibly a very low amount of granite). A comparison of our new isotopic data with literature data for the Ivory Coast tektites allows to better constrain the parent material of the Ivory Coast tektites (i.e., distal impactites), which is thought to consist of a mixture of metasedimentary rocks (and possibly granite), but with a higher proportion of phyllite (and shale) than the suevites (i.e., proximal impactites). When plotted in a Rb/Sr isochron diagram, the sample data points (n = 29, including literature data) scatter along a regression line, whose slope corresponds to an age of 1846 ± 160 Ma, with an initial Sr isotope ratio of 0.703 ± 0.002. However, due to the extensive alteration of some of the investigated samples and the lithological diversity of the source material, this age, which is in close agreement with a possible "metamorphic age" of ∼ 1.8-1.9 Ga tentatively derived from our U-Pb dating of zircons, is difficult to consider as a reliable metamorphic age. It may perhaps reflect a common ancient source whose Rb-Sr isotope

  4. A first database for landslide studies in densely urbanized areas of the intertropical zone: Abidjan, Côte d'Ivoire

    NASA Astrophysics Data System (ADS)

    Gnagne, Frédéric; Demoulin, Alain; Biemi, Jean; Dewitte, Olivier; Kouadio, Hélène; Lasm, Théophile

    2016-04-01

    Landslides, a natural phenomenon often enhanced by human misuse of the land, may be a considerable threat to urban communities and severely affect urban landscapes, taking its death toll, impacting livelihood, and causing economic and social damages. Our first results show that, in Abidjan city, Ivory Coast, landslides caused more than fifty casualties in the towns of Attecoube and Abobo during the last twenty years. Although informal landslide reports exist, map information and geomorphological characterization are at best restricted, or often simply lacking. Here, we aim at constituting a comprehensive landslide database (localization, nature and morphometry of the slides, slope material, human interference, elements at risk) in the town of Attecoube as case study in order to support a first analysis of landslide susceptibility in the area. The field inventory conducted so far contains 56 landslides. These are mainly translational debris and soil slides, plus a few deeper rotational soil slides. Affecting 10-25°-steep, less than 10-m-high slopes in Quaternary sand and mud, they are most often associated with wild constructions either loading the top or cutting the toe of the slopes. They were located by GPS and tentatively dated through inquiries during the survey. While 12 landslides were accurately dated that way from the main rain seasons of 2013 to 2015, newspapers analysis and municipal archive consultation allowed us to assign a part of the rest to the last decade. Field inquiries were also used to collect information about fatalities and the local conditions of landsliding. This first landslide inventory in Attecoube provides clues about the main potential controls on landsliding, natural and anthropogenic, and will help define adequately anthropogenic variables to be used in the susceptibility modelling.

  5. The Ivory Tower Revisited

    ERIC Educational Resources Information Center

    Chantler, Abigail

    2016-01-01

    The corollary of the concept of the "ivory tower", as reflected in the writings of Plato and Newman amongst others, was, paradoxically, the vital importance of the university for wider society. Nevertheless from the mid-twentieth century, the esteem in which a "liberal" university education was held was diminished by rising…

  6. Structure of ivory.

    PubMed

    Locke, Michael

    2008-04-01

    Profiles with all orientations have been used to visualize the 3D structure of ivory from tusks of elephant, mammoth, walrus, hippopotamus, pig (bush, boar, and warthog), sperm whale, killer whale, and narwhal. Polished, forming, fractured, aged, and stained surfaces were prepared for microscopy using epi-illumination. Tusks have a minor peripheral component, the cementum, a soft derivative of the enamel layer, and a main core of dentine=ivory. The dentine is composed of a matrix of particles 5-20 microm in diameter in a ground substance containing dentinal tubules about 5 microm in diameter with a center to center spacing of 10-20 microm. Dentinal tubules may be straight (most) or curly (pigs). The main findings relate to the way that dentinal tubules align in sheets to form microlaminae in the length of the tusk. Microlaminae are sheets of laterally aligned dentinal tubules. They are axial but may be radial (most), angled to the forming face (pigs and hippopotamus canines), or radial but helical (narwhals). Within the microlaminae the dentinal tubules may be radial, angled to the axis (whales, walrus, and pigs), or may change their orientation from one microlamina to the next in helicoids (canines of hippopotamuses, incisors of proboscidea). In the nonbanded, featureless ivories from the hippopotamus incisors, the dentinal tubules form radial microlamina from which the arrangements in other ivories can be derived. In the canines of hippopotamuses and incisors of proboscidea, the dentinal tubule orientation changes incrementally from one microlamina to the next in a helicoid, a stack of dentinal tubules that change their orientation by 180 degrees anticlockwise. Dentinal tubules having different orientations are laid down concurrently, not layer by layer as in most examples of helicoidal architecture (e.g., insect cuticle). In proboscidean ivory, the microlaminae are radial, normal to the banding of growth layers marking the plane of deposition. They form radial

  7. Ivory vertebra and systemic mastocytosis.

    PubMed

    Frenzel, Laurent; Suarez, Felipe; Chandesris, Marie-Olivia; Hermine, Olivier

    2012-05-01

    The ivory vertebra sign seen on a standard radiograph of the spine should prompt investigations for a cause, which is most likely to be a bone metastasis, a lymphoma, or Paget's disease of bone. A diagnosis of idiopathic ivory vertebra can be given if no cause is identified. We report an unusual case of ivory vertebra sign that was due to systemic mastocytosis and improved with specific treatment. Although osteoporosis is the most common bone abnormality in systemic mastocytosis, an isolated sclerotic or lytic lesion may be found. The ivory vertebra sign should not be considered idiopathic until tests are done for mastocytosis, particularly given the availability of effective treatments.

  8. Can We Sustainably Harvest Ivory?

    PubMed

    Lusseau, David; Lee, Phyllis C

    2016-11-07

    Despite the 1989 ivory trade ban, elephants continue to be killed to harvest their tusks for ivory. Since 2008, this poaching has increased to unprecedented levels driven by consumer demand for ivory products. CITES is now considering the development of a legal ivory trade [1, 2]. The proposal relies on three assumptions: (1) harvest regulation will cease all illegal activities, (2) defined sustainable quotas can be enforced, and (3) we can define meaningful sustainable quotas that come close to the current demand. We know that regulation of harvest does not stop illegal takes. Despite whaling regulation after World War II, illegal whaling continued for decades [3]. The introduction of wolf culls in the US actually increased poaching activities [4], and one-off ivory sales in 1999 and 2008 did nothing to halt elephant poaching. Governance issues over the ivory supply chains, including stockpiling, make enforcing quotas challenging, if not impossible [5, 6]. We have not yet adequately assessed what could be a sustainable ivory yield. To do so, we develop a compartmental model composed of a two-sex age-structured demographic model and an ivory production and harvest model. We applied several offtake and quota strategies to define how much ivory could be sustainably harvested. We found that the sustainability space is very small. Only 100 to 150 kg of ivory could be removed from a reference population of 1,360 elephants, levels well below the current demand. Our study shows that lifting the ivory ban will not address the current poaching challenge. We should instead focus on reducing consumer demand.

  9. [The spectrum characteristic analysis of mammoth ivory].

    PubMed

    Yin, Zuo-wei; Luo, Qin-feng; Zheng, Chen; Bao, De-qing; Li, Xiao-lu; Li, Yu-ling; Chen, Quan-li

    2013-09-01

    Due to the similarities between mammoth ivory ornaments and modern elephant ivory ones in the market, the spectral properties of the two kinds of ivories were analyzed and compared in the present paper through the gemological tests, infrared spectrum and X-ray powder diffraction, etc. The research found that the refractive index and specific gravity of the two ivories are very similar. The refractive index of mammoth ivory is 1.52-1.53 whereas that of elephant ivory is 1.54-1.55. The specific gravity of mammoth ivory is 1.77 and that of elephant ivory is 1.72. It should be careful that Schreger angles are used to distinguish the two kinds of ivories, because the angles of inner and middle layers in the two kinds of tusks are similar except the angles of elephant tusk out-layers are larger than those of mammoth (The Schreger angle of the sample mammoth ivory belonging to out-layer tusks is 100 degrees nd that of elephant ivory is 115 degrees). In addition, the out-layer Schreger angles of Asian elephants are normally less than 120 degrees, while those of Africa elephants are bigger than 120 degrees (This can be used to identify Asian and Africa elephant ivories). The infrared spectroscopy test shows that the water-molecule-related absorption peaks of 3319, 1642 and 1557 cm(-1) are more obvious in the modern elephant ivory samples than in the mammoth ivory samples; the collagen-related absorption peaks of 2927and 2855 cm(-1) are obvious in the modern elephant ivory but extremely weak in the mammoth ivory. The results indicate that collagen and crystallized water in mammoth ivory reduced to a very low level after having been buried for a long period. X-ray powder diffraction results show that the diffraction peak splits of mammoth ivories are more obvious and sharp than that of elephant ivories, which means hydroxyapatites crystallized better despite being buried for thousands of years. Hence, it is an important reference for identifying the two kinds of ivories that

  10. Dissecting the illegal ivory trade: an analysis of ivory seizures data.

    PubMed

    Underwood, Fiona M; Burn, Robert W; Milliken, Tom

    2013-01-01

    Reliable evidence of trends in the illegal ivory trade is important for informing decision making for elephants but it is difficult to obtain due to the covert nature of the trade. The Elephant Trade Information System, a global database of reported seizures of illegal ivory, holds the only extensive information on illicit trade available. However inherent biases in seizure data make it difficult to infer trends; countries differ in their ability to make and report seizures and these differences cannot be directly measured. We developed a new modelling framework to provide quantitative evidence on trends in the illegal ivory trade from seizures data. The framework used Bayesian hierarchical latent variable models to reduce bias in seizures data by identifying proxy variables that describe the variability in seizure and reporting rates between countries and over time. Models produced bias-adjusted smoothed estimates of relative trends in illegal ivory activity for raw and worked ivory in three weight classes. Activity is represented by two indicators describing the number of illegal ivory transactions--Transactions Index--and the total weight of illegal ivory transactions--Weights Index--at global, regional or national levels. Globally, activity was found to be rapidly increasing and at its highest level for 16 years, more than doubling from 2007 to 2011 and tripling from 1998 to 2011. Over 70% of the Transactions Index is from shipments of worked ivory weighing less than 10 kg and the rapid increase since 2007 is mainly due to increased consumption in China. Over 70% of the Weights Index is from shipments of raw ivory weighing at least 100 kg mainly moving from Central and East Africa to Southeast and East Asia. The results tie together recent findings on trends in poaching rates, declining populations and consumption and provide detailed evidence to inform international decision making on elephants.

  11. Dissecting the Illegal Ivory Trade: An Analysis of Ivory Seizures Data

    PubMed Central

    Underwood, Fiona M.; Burn, Robert W.; Milliken, Tom

    2013-01-01

    Reliable evidence of trends in the illegal ivory trade is important for informing decision making for elephants but it is difficult to obtain due to the covert nature of the trade. The Elephant Trade Information System, a global database of reported seizures of illegal ivory, holds the only extensive information on illicit trade available. However inherent biases in seizure data make it difficult to infer trends; countries differ in their ability to make and report seizures and these differences cannot be directly measured. We developed a new modelling framework to provide quantitative evidence on trends in the illegal ivory trade from seizures data. The framework used Bayesian hierarchical latent variable models to reduce bias in seizures data by identifying proxy variables that describe the variability in seizure and reporting rates between countries and over time. Models produced bias-adjusted smoothed estimates of relative trends in illegal ivory activity for raw and worked ivory in three weight classes. Activity is represented by two indicators describing the number of illegal ivory transactions – Transactions Index – and the total weight of illegal ivory transactions – Weights Index – at global, regional or national levels. Globally, activity was found to be rapidly increasing and at its highest level for 16 years, more than doubling from 2007 to 2011 and tripling from 1998 to 2011. Over 70% of the Transactions Index is from shipments of worked ivory weighing less than 10 kg and the rapid increase since 2007 is mainly due to increased consumption in China. Over 70% of the Weights Index is from shipments of raw ivory weighing at least 100 kg mainly moving from Central and East Africa to Southeast and East Asia. The results tie together recent findings on trends in poaching rates, declining populations and consumption and provide detailed evidence to inform international decision making on elephants. PMID:24250744

  12. Taking the Plunge off the Ivory Tower.

    ERIC Educational Resources Information Center

    Mauzerall, Jorgette

    1997-01-01

    Relates the experiences of a white academic teaching in a black rural state college--a plunge into the world of black experience which shocked the academic. States that everything was different--students' names, their manner of dress, their reaction to the O.J. Simpson verdict. Finds that leaving the ivory tower was not easy, but the job exceeded…

  13. Using morphometric and analytical techniques to characterize elephant ivory.

    PubMed

    Singh, Rina Rani; Goyal, Surendra Prakash; Khanna, Param Pal; Mukherjee, Pulok Kumar; Sukumar, Raman

    2006-10-16

    There is a need to characterize Asian elephant ivory and compare with African ivory for controlling illegal trade and implementation of national and international laws. In this paper, we characterize ivory of Asian and African elephants using Schreger angle measurements, elemental analysis {X-ray fluorescence (XRF), inductively coupled plasma-atomic emission spectroscopy (ICP-AES), and inductively coupled plasma-mass spectroscopy (ICP-MS)} and isotopic analysis. We recorded Schreger angle characteristics of elephant ivory at three different zones in ivory samples of African (n=12) and Asian (n=28) elephants. The Schreger angle ranged from 32 degrees to 145 degrees and 30 degrees to 153 degrees in Asian and African ivory, respectively. Elemental analysis (for Asian and African ivory) by XRF, ICP-AES and ICP-MS provided preliminary data. We attempted to ascertain source of origin of Asian elephant ivory similarly as in African ivory based on isotopes of carbon, nitrogen and strontium. We determined isotopic ratios of carbon (n=31) and nitrogen (n=31) corresponding to diet and rainfall, respectively. Reference ivory samples from five areas within India were analyzed using collagen and powder sample and the latter was found more suitable for forensic analysis. During our preliminary analysis, the range of delta13C values (-13.6+/-0.15 per thousand and -25.6+/-0.15 per thousand) and delta15N values (10.2+/-0.15 per thousand and 3.5+/-0.15 per thousand) were noted.

  14. Groundwater vulnerability in the District of Abidjan (Côte d'Ivoire)

    NASA Astrophysics Data System (ADS)

    Kouame, Agnes; Jaboyedoff, Michel; Derron, Marc-Henri; Tacher, Laurent

    2014-05-01

    The District of Abidjan, located on the coastal sedimentary basin south of Côte d'Ivoire (West Africa) covers an area of 2,1 km2. This sedimentary basin is composed of continuous groundwater aquifers in Quaternary, Tertiary and Upper Cretaceous rocks. Our study focuses on the unconfined Quaternary groundwater called the Continental Terminal which formations are composed mainly of lenticular stratification of coarse sands, clays, ferruginous sandstone and iron ore. This Continental Terminal aquifer is the main source of drinking water for the city of Abidjan. Indeed, the city of Abidjan is facing various pollution problems such as illegal dumping of household waste, waste oils garages, domestic and industrial wastewater, gas stations, public discharge Akouédo and the spill of approximately 500 tons of toxic waste from the ship "Probo Koala" the night of 19 August 2006. These toxic wastes have killed more than 10 people and several infections. The infiltration of these contaminants under the influence of rainwater in the basement is a serious threat to groundwater from the District of Abidjan especially as the rains are very strong in this part of the country. What would be the fate of pollutants such as organochlorines, hydrogen sulfide, sulfides and hydrocarbons contained in toxic waste, knowing that this aquifer is the main source of supply of drinking water to the city of Abidjan? It therefore seems necessary to study the vulnerability of groundwater of Abidjan District. The overall objective of this study is to assess the risk of groundwater contamination by organochlorines, sulfides, hydrogen sulfide and hydrocarbons. This project is to develop groundwater flow and contaminant transport models such as organochlorines models, hydrogen sulfide and sulfides with two digital codes, Visual Modflow and Feflow. Then several scenarios with different pollutants are finally made to realize maps of groundwater vulnerability from Abidjan to these contaminants.

  15. [Hemoglobin O Arab in Ivory Coast and western Africa].

    PubMed

    Sangare, A; Sanogo, I; Meite, M; Ambofo, Y; Abesopie, V; Segbena, A; Tolo, A

    1992-01-01

    The authors report 44 cases of hemoglobin O Arab share out in 3 phenotypes (A O Arab, C O Arab and S O Arab). The study of this abnormal hemoglobin has allowed the following conclusions: The Hb O Arab is a rare mutant of hemoglobin. The heterozygote form A O Arab and the association Hb C--Hb O Arab do not present any clinical and hematological manifestations. The associations Hb S--Hb O Arab brings about a serious hemoglobinopathy which has clinical and hematological features like the sickle-cell disease (SSFA2).

  16. Noncardiac thoracic surgery in Abidjan, from 1977 to 2015

    PubMed Central

    Kendja, Flavien; Yangni-Angate, Hervé; Demine, Blaise; Ouédé, Raphaël; Kouacou, Maurice

    2016-01-01

    Background To report and analyze noncardiac thoracic operations performed at the Cardiology Institute of Abidjan (Institut de Cardiologie d’Abidjan) from 1977 to 2015. Methods This is a retrospective and descriptive study covering 39 years, from 1977 to 2015. This study period was divided into three periods of 13 years each: P1 from 1977 to 1989, P2 from 1990 to 2002 and P3 from 2003 to 2015. Medical records of 2014 operated patients were analyzed: 414 patients for P1, 464 patients for P2, 1,136 patients for P3. The records destroyed in a fire in 1997 were not included in the study. The age, sex, pathologies, types of operations, post-operative complications and mortality were analyzed with usual statistical tests. Results The average age varied from 35 years in P1 to 31.6 years in P3. Men predominate in all periods. Distribution of important groups of pathologies observed varies significantly over the three periods; In particular, we note an increase in trauma cases (tripling between P1 and P2, 140% between P2 and P3), and a decrease in tumors percentages, and infections and pulmonary sequelae of tuberculosis. Surgical management of thoracic trauma has increased (56.9% in P3) followed by the pleural surgery (21.3%) and pulmonary resections (13.9%). Persistent air leak >7 days was the predominant complication over the three periods. Postoperative empyema increased in P3 (14.7%). Close chest drainage-irrigation is the most frequent procedure performed to sterilize a major complication like postoperative empyema without bronchopleural fistula. Overall mortality decreased from 5.3% in P1 to 3.4% in P3. Conclusions Noncardiac thoracic surgery operations still concern infections, pulmonary sequelae of tuberculosis, thoracic tumors and many more thoracic trauma caused by current armed conflicts and terrorist attacks. But access to thoracic surgical care remains difficult for our population secondary to low economic status, and lack of a health insurance system

  17. Histological response to ivory implanted in rabbit mandibles.

    PubMed

    Ceravolo, F J; Molinari, J A; Baumhammers

    1975-01-01

    Ivory rod implants were found to be biologically unacceptable in rabbit mandibles. Fibrous connective-tissue capsules containing numerous multinucleated giant cells formed around the implants. Resorption of the ivory was also apparent. In addition, osteoid deposition and ankylosis at the experimental sites were not evident.

  18. Geographic variation of stable isotopes in African elephant ivory

    NASA Astrophysics Data System (ADS)

    Ziegler, S.; Merker, S.; Jacob, D.

    2012-04-01

    In 1989, the international community listed the African elephant in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) thus prohibiting commercial ivory trade. Recent surveillance data show that the illegal trade in ivory has been growing worldwide. Long-term preservation of many of the African elephant populations can be supported with a control mechanism that helps with the implementation of remedial conservation action. Therefore, setting up a reference database that predicts the origin of ivory specimens can assist in determining smuggling routes and the provenance of illegal ivory. Our research builds on earlier work to seek an appropriate method for determining the area of origin for individual tusks. Several researchers have shown that the provenance of elephant ivory can be traced by its isotopic composition, but this is the first attempt to produce an integrated isotopic reference database of elephant ivory provenance. We applied a combination of various routine geochemical analyses to measure the stable isotope ratios of hydrogen, carbon, nitrogen, oxygen, and sulphur. Up to now, we analysed 606 ivory samples of known geographical origin from African range states, museums and private collections, comprising 22 African elephant range states. The isotopic measurements were superimposed with data layers from vegetation, geology and climate. A regression function for the isotope composition of the water isotopes in precipitation and collagen in ivory was developed to overcome the problem of imprecise origin of some of the sampled material. Multivariate statistics, such as nearest neighborhood and discriminate analysis were applied to eventually allow a statistical determination of the provenance for ivory of unknown origin. Our results suggest that the combination of isotopic parameters have the potential to provide predictable and complementary markers for estimating the origin of seized elephant ivory.

  19. Sociopolitical crisis and the reconstruction of sustainable periurban agriculture in Abidjan, Côte d'Ivoire.

    PubMed

    Babo, Alfred

    2010-01-01

    This article examines the effects of the post-2002 sociopolitical crisis in Abidjan, Côte d'Ivoire, on urban and peri-urban agriculture. Based on the case study of Abidjan, it argues for a conceptualization of sustainability that includes social as well as environmental dimensions and focuses on coping strategies of producers and merchants. In Abidjan, these strategies included internal migration within the city and its periphery, the use of organic fertilizers, and changes in market structure. The study illustrates how such strategies allowed producers to continue to supply produce to the market, despite the difficulties of war.

  20. Ivory vertebra: imaging findings in different diagnoses.

    PubMed

    Braun, Richard Andreas; Milito, Carlos Felipe do Rego Barros; Goldman, Suzan Menasce; Fernandes, Eloy de Ávila

    2016-01-01

    Low back pain is often managed at all levels of healthcare. In general, diagnostic investigation begins with radiography of the lumbar spine. In addition to the most common findings, radiologists can identify increased density of a vertebral body, referred to as ivory vertebra. The objective of this study was to describe the main diseases that can present with this radiologic sign, such as Hodgkin lymphoma, Paget's disease, metastatic prostate cancer, breast cancer, and osteomyelitis. It is extremely important that radiologists be aware of this finding in order to inform the requesting physician of the possible etiologies, given that it can be the initial radiologic presentation for these diseases.

  1. Ivory identification by DNA profiling of cytochrome b gene.

    PubMed

    Lee, James Chun-I; Hsieh, Hsing-Mei; Huang, Li-Hung; Kuo, Yi-Chen; Wu, Jane-Hong; Chin, Shih-Chien; Lee, An-Hsing; Linacre, Adrian; Tsai, Li-Chin

    2009-03-01

    Ivory can be visually identified in its native form as coming from an elephant species; however, determining from which of the three extant elephant species a section of ivory originates is more problematic. We report on a method that will identify and distinguish the protected and endangered elephant species, Elephas maximus or Loxodonta sp. To identify the species of elephant from ivory products, we developed three groups of nested PCR amplifications within the cytochrome b gene that generate amplification products using highly degraded DNA isolated from confiscated ivory samples dating from 1995. DNA from a total of 382 out of 453 ivory samples were successfully isolated and amplified leading to species identification. All sequences were searched against GenBank and found to match with E. maximus and Loxodonta sp. with at least 99% similarity. The samples that were tested came from eight Asian elephants, 14 African forest elephants (Loxodonta cyclotis), and 360 African savannah elephants (Loxodonta africana). This study demonstrates a high success rate in species identification of ivory by a nested PCR approach within the cytochrome b gene which provides the necessary information for the protection of endangered species conservation.

  2. Mapping the Elephants of the 19th Century East African Ivory Trade with a Multi-Isotope Approach

    PubMed Central

    Lee-Thorp, Julia; Collins, Matthew J.; Lane, Paul J.

    2016-01-01

    East African elephants have been hunted for their ivory for millennia but the nineteenth century witnessed strongly escalating demand from Europe and North America. It has been suggested that one consequence was that by the 1880s elephant herds along the coast had become scarce, and to meet demand, trade caravans trekked farther into interior regions of East Africa, extending the extraction frontier. The steady decimation of elephant populations coupled with the extension of trade networks have also been claimed to have triggered significant ecological and socio-economic changes that left lasting legacies across the region. To explore the feasibility of using an isotopic approach to uncover a ‘moving frontier’ of elephant extraction, we constructed a baseline isotope data set (δ13C, δ15N, δ18O and 87Sr/86Sr) for historic East African elephants known to have come from three distinct regions (coastal, Rift Valley, and inland Lakes). Using the isotope results with other climate data and geographical mapping tools, it was possible to characterise elephants from different habitats across the region. This baseline data set was then used to provenance elephant ivory of unknown geographical provenance that was exported from East Africa during the late nineteenth and early twentieth centuries to determine its likely origin. This produced a better understanding of historic elephant geography in the region, and the data have the potential to be used to provenance older archaeological ivories, and to inform contemporary elephant conservation strategies. PMID:27760152

  3. Mapping the Elephants of the 19th Century East African Ivory Trade with a Multi-Isotope Approach.

    PubMed

    Coutu, Ashley N; Lee-Thorp, Julia; Collins, Matthew J; Lane, Paul J

    2016-01-01

    East African elephants have been hunted for their ivory for millennia but the nineteenth century witnessed strongly escalating demand from Europe and North America. It has been suggested that one consequence was that by the 1880s elephant herds along the coast had become scarce, and to meet demand, trade caravans trekked farther into interior regions of East Africa, extending the extraction frontier. The steady decimation of elephant populations coupled with the extension of trade networks have also been claimed to have triggered significant ecological and socio-economic changes that left lasting legacies across the region. To explore the feasibility of using an isotopic approach to uncover a 'moving frontier' of elephant extraction, we constructed a baseline isotope data set (δ13C, δ15N, δ18O and 87Sr/86Sr) for historic East African elephants known to have come from three distinct regions (coastal, Rift Valley, and inland Lakes). Using the isotope results with other climate data and geographical mapping tools, it was possible to characterise elephants from different habitats across the region. This baseline data set was then used to provenance elephant ivory of unknown geographical provenance that was exported from East Africa during the late nineteenth and early twentieth centuries to determine its likely origin. This produced a better understanding of historic elephant geography in the region, and the data have the potential to be used to provenance older archaeological ivories, and to inform contemporary elephant conservation strategies.

  4. 75 FR 53012 - Culturally Significant Object Imported for Exhibition Determinations: “Ivory Mirror Case”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF STATE Culturally Significant Object Imported for Exhibition Determinations: ``Ivory Mirror Case'' SUMMARY: Notice..., I hereby determine that the object to be included in the exhibition ``Ivory Mirror Case,''...

  5. International Priorities for Teacher Education. World Assembly 1969.

    ERIC Educational Resources Information Center

    International Council on Education for Teaching, Washington, DC.

    Four papers are included in this pamphlet, the proceedings of the World Assembly at Abidjan, Ivory Coast. The keynote address, "A Turning Point in History" by Jaime Benitez, President of the University of Puerto Rico, discusses the Apollo 11 moon landing as an object lesson on values with international implications for shifting…

  6. Optimizing Schedules for Maritime Humanitarian Cooperative Engagements from a United States Navy Sea Base

    DTIC Science & Technology

    2010-01-01

    Amphib upon com- pletion of its mission, which is scheduled to finish on day 82. Because of its exclusive dedication to the Anomie- OPLAT mission, a...add 29 mission– country pairs as follows: 3 in Dakar, 13 in Lagos, 8 in Cotonou , Benin, and 5 in Abidjan, Ivory Coast. The purple stars in Figure 1

  7. Distinguishing real from fake ivory products by elemental analyses: A Bayesian hybrid classification method.

    PubMed

    Buddhachat, Kittisak; Brown, Janine L; Thitaram, Chatchote; Klinhom, Sarisa; Nganvongpanit, Korakot

    2017-03-01

    As laws tighten to limit commercial ivory trading and protect threatened species like whales and elephants, increased sales of fake ivory products have become widespread. This study describes a method, handheld X-ray fluorescence (XRF) as a noninvasive technique for elemental analysis, to differentiate quickly between ivory (Asian and African elephant, mammoth) from non-ivory (bones, teeth, antler, horn, wood, synthetic resin, rock) materials. An equation consisting of 20 elements and light elements from a stepwise discriminant analysis was used to classify samples, followed by Bayesian binary regression to determine the probability of a sample being 'ivory', with complementary log log analysis to identify the best fit model for this purpose. This Bayesian hybrid classification model was 93% accurate with 92% precision in discriminating ivory from non-ivory materials. The method was then validated by scanning an additional ivory and non-ivory samples, correctly identifying bone as not ivory with >95% accuracy, except elephant bone, which was 72%. It was less accurate for wood and rock (25-85%); however, a preliminary screening to determine if samples are not Ca-dominant could eliminate inorganic materials. In conclusion, elemental analyses by XRF can be used to identify several forms of fake ivory samples, which could have forensic application.

  8. Zones of Difference, Boundaries of Access: Moral Geography and Community Mapping in Abidjan, Côte d'Ivoire.

    PubMed

    Thomann, Matthew

    2016-01-01

    In Abidjan, Côte d'Ivoire, 18% of men who have sex with men (MSM) are HIV-positive. Based on ethnographic research conducted among HIV peer educators and activists in Abidjan, I examine their narratives and hand-drawn maps of city space. I draw on a methodological process of map-making to examine research participants' evaluations of neighborhoods and link these evaluations to debates over national and cultural belonging in Côte d'Ivoire. I suggest a moral geography emerges from the maps and narratives and ask what the bioethical implications of moral geography are in the context of service delivery and activism among sexual minorities.

  9. Trapped in an Ivory Tower? Take These Steps to Freedom.

    ERIC Educational Resources Information Center

    Armstrong, Coleen

    1989-01-01

    To avoid the ivory tower syndrome, responsible school executives can adopt a class (instead of teaching one), meet with employees on their own turf (but not their own time), humanize and personalize remarks, arm themselves with specifics about students and staff, and listen more than they talk. (MLH)

  10. Illegal killing for ivory drives global decline in African elephants.

    PubMed

    Wittemyer, George; Northrup, Joseph M; Blanc, Julian; Douglas-Hamilton, Iain; Omondi, Patrick; Burnham, Kenneth P

    2014-09-09

    Illegal wildlife trade has reached alarming levels globally, extirpating populations of commercially valuable species. As a driver of biodiversity loss, quantifying illegal harvest is essential for conservation and sociopolitical affairs but notoriously difficult. Here we combine field-based carcass monitoring with fine-scale demographic data from an intensively studied wild African elephant population in Samburu, Kenya, to partition mortality into natural and illegal causes. We then expand our analytical framework to model illegal killing rates and population trends of elephants at regional and continental scales using carcass data collected by a Convention on International Trade in Endangered Species program. At the intensively monitored site, illegal killing increased markedly after 2008 and was correlated strongly with the local black market ivory price and increased seizures of ivory destined for China. More broadly, results from application to continental data indicated illegal killing levels were unsustainable for the species between 2010 and 2012, peaking to ∼ 8% in 2011 which extrapolates to ∼ 40,000 elephants illegally killed and a probable species reduction of ∼ 3% that year. Preliminary data from 2013 indicate overharvesting continued. In contrast to the rest of Africa, our analysis corroborates that Central African forest elephants experienced decline throughout the last decade. These results provide the most comprehensive assessment of illegal ivory harvest to date and confirm that current ivory consumption is not sustainable. Further, our approach provides a powerful basis to determine cryptic mortality and gain understanding of the demography of at-risk species.

  11. Ivory species identification using electrophoresis-based techniques.

    PubMed

    Kitpipit, Thitika; Thanakiatkrai, Phuvadol; Penchart, Kitichaya; Ouithavon, Kanita; Satasook, Chutamas; Linacre, Adrian

    2016-12-01

    Despite continuous conservation efforts by national and international organizations, the populations of the three extant elephant species are still dramatically declining due to the illegal trade in ivory leading to the killing of elephants. A requirement to aid investigations and prosecutions is the accurate identification of the elephant species from which the ivory was removed. We report on the development of the first fully validated multiplex PCR-electrophoresis assay for ivory DNA analysis that can be used as a screening or confirmatory test. SNPs from the NADH dehydrogenase 5 and cytochrome b gene loci were identified and used in the development of the assay. The three extant elephant species could be identified based on three peaks/bands. Elephas maximus exhibited two distinct PCR fragments at approximate 129 and 381 bp; Loxodonta cyclotis showed two PCR fragments at 89 and 129 bp; and Loxodonta africana showed a single fragment of 129 bp. The assay correctly identified the elephant species using all 113 ivory and blood samples used in this report. We also report on the high sensitivity and specificity of the assay. All single-blinded samples were correctly classified, which demonstrated the assay's ability to be used for real casework. In addition, the assay could be used in conjunction with the technique of direct amplification. We propose that the test will benefit wildlife forensic laboratories and aid in the transition to the criminal justice system.

  12. Rapid Urban Malaria Appraisal (RUMA) III: epidemiology of urban malaria in the municipality of Yopougon (Abidjan)

    PubMed Central

    Wang, Shr-Jie; Lengeler, Christian; Smith, Thomas A; Vounatsou, Penelope; Cissé, Guéladio; Tanner, Marcel

    2006-01-01

    Background Currently, there is a significant lack of knowledge concerning urban malaria patterns in general and in Abidjan in particular. The prevalence of malaria, its distribution in the city and the fractions of fevers attributable to malaria in the health facilities have not been previously investigated. Methods A health facility-based survey and health care system evaluation was carried out in a peripheral municipality of Abidjan (Yopougon) during the rainy season of 2002, applying a standardized Rapid Urban Malaria Appraisal (RUMA) methodology. Results According to national statistics, approximately 240,000 malaria cases (both clinical cases and laboratory confirmed cases) were reported by health facilities in the whole of Abidjan in 2001. They accounted for 40% of all consultations. In the health facilities of the Yopougon municipality, the malaria infection rates in fever cases for different age groups were 22.1% (under one year-olds), 42.8% (one to five years-olds), 42.0% (> five to 15 years-olds) and 26.8% (over 15 years-olds), while those in the control group were 13.0%. 26.7%, 21.8% and 14.6%, respectively. The fractions of malaria-attributable fever were 0.12, 0.22, 0.27 and 0.13 in the same age groups. Parasitaemia was homogenously detected in different areas of Yopougon. Among all children, 10.1% used a mosquito net (treated or not) the night before the survey and this was protective (OR = 0.52, 95% CI 0.29–0.97). Travel to rural areas within the last three months was frequent (31% of all respondents) and associated with a malaria infection (OR = 1.75, 95% CI 1.25–2.45). Conclusion Rapid urbanization has changed malaria epidemiology in Abidjan and endemicity was found to be moderate in Yopougon. Routine health statistics are not fully reliable to assess the burden of disease, and the low level of the fractions of malaria-attributable fevers indicated substantial over-treatment of malaria. PMID:16584575

  13. Fourier-transform Raman spectra of ivory. III: Identification of mammalian specimens.

    PubMed

    Edwards, H G; Farwell, D W; Holder, J M; Lawson, E E

    1997-11-01

    The FT-Raman spectra of six mammalian ivories, other than elephant and mammoth, are presented and spectral differences formulated into a protocol for the identification of animal species from the ivory samples. In this study, sperm whale, walrus, wart hog, narwhal, hippopotamus and domestic pig are considered. The results, which are obtained non-destructively from a variety of specimens, suggest that FT-Raman spectroscopy provides a potentially useful method for the identification of mammalian ivory.

  14. Fourier-transform Raman spectroscopy of ivory: II. Spectroscopic analysis and assignments

    NASA Astrophysics Data System (ADS)

    Edwards, H. G. M.; Farwell, D. W.; Holder, J. M.; Lawson, E. E.

    1997-11-01

    The FT-Raman spectra of African and Asian elephant and woolly mammoth ivory are reported and comprehensive molecular vibrational assignments are proposed. Since ivory is composed of proteinaceous collagen embedded in an inorganic matrix of carbonated hydroxyapatite, the Raman spectrum of pure natural collagen recorded under similar conditions aids the identification of the vibrational modes. Several bands are identified which could be used for the Raman spectroscopic characterisation of the mammalian ivories studied.

  15. Fourier-transform Raman spectra of ivory III: identification of mammalian specimens

    NASA Astrophysics Data System (ADS)

    Edwards, H. G. M.; Farwell, D. W.; Holder, J. M.; Lawson, E. E.

    1997-11-01

    The FT-Raman spectra of six mammalian ivories, other than elephant and mammoth, are presented and spectral differences formulated into a protocol for the identification of animal species from the ivory samples. In this study, sperm whale, walrus, wart hog, narwhal, hippopotamus and domestic pig are considered. The results, which are obtained non-destructively from a variety of specimens, suggest that FT-Raman spectroscopy provides a potentially useful method for the identification of mammalian ivory.

  16. Petroleum geology of Cote d`Ivoir (Abidjan margin)

    SciTech Connect

    Reymond, A.

    1995-08-01

    The Cote d`Ivoire sedimentary basin is part of a typical transform passive margin developed along the West African coast from Liberia to Ghana. It straddles the coastline and the sedimentary section expands dramatically South of the East-West trending Lagune Fault, with up to 10,000 metres of sediments from Aptian to Present in age. Albo-Aptian rift series, mainly continental clastics without evaporites, have accumulated progressively in a tilted semi-graben. The drift stage marks a widespread marine sedimentation organized in progradational sequences which blanket the Albian block-fault topography of the continental break-up. Reservoirs are mainly clastics and present in the section from Middle Albian to Maastrichtian. Sand bodies are associated with identified submarine fans, infill structures or channelized units deposited in a shelf or outer-shelf environment. Trapping opportunities are due to block-faulting in the rift section, or gravity tectonics in the drift section, often combined with sand pinch-outs to constitute mixed structural-stratigraphic traps. Thick top-seal units formed by marine shales are widespread. Source-rocks have been shown to belong mainly to the rift series and they have been characterized in terms of geochemistry and maturation timing. An efficient simulation model has been used to recontruct the expulsion, migration and trapping of hydrocarbons along a selected North-South cross-section and to better define the Petroleum Systems.

  17. Identification of the source of ivory idol by DNA analysis.

    PubMed

    Gupta, Sandeep Kumar; Thangaraj, Kumarasamy; Singh, Lalji

    2011-09-01

    In this study, we describe a forensic case dealing with the identification of the source of the processed ivory object by DNA analysis. Two pieces of Lord Krishna's idols from a shop were confiscated by an investigating agency of the Indian government and forwarded to us to identify the source of its origin. We succeeded in isolating DNA from both processed ivory idols by using the phenol/chloroform DNA extraction method. The extracted DNA was subjected to PCR amplification using an elephant-specific mitochondrial DNA (mtDNA) D-loop marker. DNA sequence analysis of the amplified fragment of mtDNA D-loop region confirmed that the idols were consistent with Asian elephant with 99% similarity.

  18. Radiocarbon dating of seized ivory confirms rapid decline in African elephant populations and provides insight into illegal trade.

    PubMed

    Cerling, Thure E; Barnette, Janet E; Chesson, Lesley A; Douglas-Hamilton, Iain; Gobush, Kathleen S; Uno, Kevin T; Wasser, Samuel K; Xu, Xiaomei

    2016-11-22

    Carbon-14 measurements on 231 elephant ivory specimens from 14 large ivory seizures (≥0.5 ton) made between 2002 and 2014 show that most ivory (ca 90%) was derived from animals that had died less than 3 y before ivory was confiscated. This indicates that the assumption of recent elephant death for mortality estimates of African elephants is correct: Very little "old" ivory is included in large ivory shipments from Africa. We found only one specimen of the 231 analyzed to have a lag time longer than 6 y. Patterns of trade differ by regions: East African ivory, based on genetic assignments of geographic origin, has a much higher fraction of "rapid" transit than ivory originating in the Tridom region of Cameroon-Gabon-Congo. Carbon-14 is an important tool in understanding patterns of movement of illegal wildlife products.

  19. Radiocarbon dating of seized ivory confirms rapid decline in African elephant populations and provides insight into illegal trade

    NASA Astrophysics Data System (ADS)

    Cerling, Thure E.; Barnette, Janet E.; Chesson, Lesley A.; Douglas-Hamilton, Iain; Gobush, Kathleen S.; Uno, Kevin T.; Wasser, Samuel K.; Xu, Xiaomei

    2016-11-01

    Carbon-14 measurements on 231 elephant ivory specimens from 14 large ivory seizures (≥0.5 ton) made between 2002 and 2014 show that most ivory (ca. 90%) was derived from animals that had died less than 3 y before ivory was confiscated. This indicates that the assumption of recent elephant death for mortality estimates of African elephants is correct: Very little “old” ivory is included in large ivory shipments from Africa. We found only one specimen of the 231 analyzed to have a lag time longer than 6 y. Patterns of trade differ by regions: East African ivory, based on genetic assignments of geographic origin, has a much higher fraction of “rapid” transit than ivory originating in the Tridom region of Cameroon-Gabon-Congo. Carbon-14 is an important tool in understanding patterns of movement of illegal wildlife products.

  20. Radiocarbon dating of seized ivory confirms rapid decline in African elephant populations and provides insight into illegal trade

    PubMed Central

    Cerling, Thure E.; Barnette, Janet E.; Chesson, Lesley A.; Douglas-Hamilton, Iain; Gobush, Kathleen S.; Wasser, Samuel K.; Xu, Xiaomei

    2016-01-01

    Carbon-14 measurements on 231 elephant ivory specimens from 14 large ivory seizures (≥0.5 ton) made between 2002 and 2014 show that most ivory (ca. 90%) was derived from animals that had died less than 3 y before ivory was confiscated. This indicates that the assumption of recent elephant death for mortality estimates of African elephants is correct: Very little “old” ivory is included in large ivory shipments from Africa. We found only one specimen of the 231 analyzed to have a lag time longer than 6 y. Patterns of trade differ by regions: East African ivory, based on genetic assignments of geographic origin, has a much higher fraction of “rapid” transit than ivory originating in the Tridom region of Cameroon–Gabon–Congo. Carbon-14 is an important tool in understanding patterns of movement of illegal wildlife products. PMID:27821744

  1. [Complete immunization coverage and reasons for non-vaccination in a periurban area of Abidjan].

    PubMed

    Sackou, K J; Oga, A S S; Desquith, A A; Houenou, Y; Kouadio, K L

    2012-10-01

    An immunization coverage survey was conducted among children aged 12-59 months in a suburban neighbourhood in Abidjan. The objective was to determine the complete immunization coverage, the reasons for non-vaccination and factors influencing the immunization status of children. The method of exhaustive sampling enabled us to interview the mothers of 669 children using a questionnaire. Overall vaccination coverage was 68.6% with 1.2%, with 1.2% of children never having received vaccine. The logistic regression analysis showed that the level of education, knowledge of the immunization schedule and the marital status of mothers, as well as the type of habitat, were associated with full immunization of children. These determinants must be taken into account to improve vaccination coverage.

  2. The moment of sale: Treating malaria in Abidjan, Côte d'Ivoire.

    PubMed

    Granado, Stefanie; Obrist, Brigit; Manderson, Lenore; Tanner, Marcel

    2009-12-01

    Beyond home care without active treatment, the first step of home-based management of malaria (HMM) is the health provider-customer interactions that often lead to the purchase of drugs or herbs to treat symptoms. In Abidjan, Côte d'Ivoire, the quality and content of such interactions in pharmacies where antimalarials are sold officially, with illegal drug vendors and with herbal medicine sellers, vary considerably. Commercial encounters associated with adult illness episodes of locally identified malaria, observed in 2004-5, illustrate that customers present to sales points, on behalf of people who are ill, with a pre-established diagnosis and the intent of purchasing medication with which they have prior familiarity. Customers sought neither diagnosis nor clarification, and communication between vendor and customer was limited to minimal enquiries or suggestions. These findings have important implications related to the need for vendor training to support HMM and so ensure prompt and appropriate treatment outside clinical settings.

  3. 75 FR 41886 - Recovery Plan for the Ivory-billed Woodpecker (Campephilus principalis)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ... Fish and Wildlife Service Recovery Plan for the Ivory-billed Woodpecker (Campephilus principalis...-billed Woodpecker (Campephilus principalis). This final recovery plan includes criteria and measures that... measures. Prior to European settlement, the ivory-billed woodpecker appeared to be ] widely...

  4. Geographic variations in the composition of ivory of the African elephant (Loxodonta africana).

    PubMed

    Raubenheimer, E J; Brown, J M; Rama, D B; Dreyer, M J; Smith, P D; Dauth, J

    1998-08-01

    Tracing the source of origin of illegal ivory will contribute to the identification of poorly managed game parks and facilitate steps taken to prevent the African elephant from becoming extinct. This study was aimed at establishing a database on the composition of ivory obtained from elephant sanctuary areas in Southern Africa. Fragments of elephant ivory from seven geographically distinct areas in South Africa, Namibia and Botswana were analysed for inorganic and organic content. A total of 20 elements was detected in the inorganic fraction of ivory, some in concentrations as low as 0.25 microg/g. The concentrations of calcium, phosphate, magnesium, fluoride, cobalt and zinc showed statistically significant differences (p < 0.007) between ivory obtained from different regions. Analyses of the organic fraction identified 17 amino acids. Ivory from arid regions showed significantly lower proline plus hydroxyproline content and under-hydroxylation of lysine residues. This study indicates that chemical analyses of ivory could be beneficial in tracing the source of illegal ivory.

  5. [Herpetological data and management of ophidian envenomation at university hospitals in Abidjan, Côte d'Ivoire].

    PubMed

    Djohan, V; Menan, E I H; Yavo, W; Barro, P C K; Vanga, H; Dempah, J A; N'Dri, D K; Mignonsin, D; Akaffou, M H; Koné, K

    2010-02-01

    This study was carried in the intensive care units of Abidjan university hospitals and in the herpetology department of Pasteur Institute between January 2001 and April 2003. The purpose was to identify ophidian species that were dangerous for man and to document cases of snakebite in Abidjan. The study was carried out in two phases, i.e., collection and identification of snake species followed by review of case records involving snake envenomation at Cocody and Treichville university hospitals. A total of 5 snake families, 14 genera and 17 species including some that were dangerous for man were identified. All species except Naja nigricollis live in forest areas. Most snakebites led to simple clinical signs that regressed within 72 hours with only symptomatic treatment. However, a few cases required immunotherapy. Traditional methods of snakebite treatment were used for first line treatment in 50% of cases.

  6. The Epidemiology of HIV and Prevention Needs of Men Who Have Sex with Men in Abidjan, Cote d'Ivoire.

    PubMed

    Hakim, Avi J; Aho, Josephine; Semde, Gisele; Diarrassouba, Mamadou; Ehoussou, Konan; Vuylsteke, Bea; Murrill, Christopher S; Thiam, Marguerite; Wingate, Therese

    2015-01-01

    To determine HIV prevalence and associated risk factors among men who have sex with men (MSM) in Abidjan, Côte d'Ivoire. We conducted a cross-sectional RDS survey of MSM in Abidjan from October 2011 to February 2012. Eligibility criteria included age ≥ 18 years and having had oral or anal sex with another man in the last 12 months. Weighted data analysis was conducted with RDSAT and SAS. We enrolled 603 participants, of whom 601 (99.7%) completed the questionnaire and 581 (96.7%) consented to HIV testing. HIV population prevalence was estimated as 18.0% (95% CI: 13.0-23.1); 86.4% (95% CI: 75.1-94.9) of HIV-positive MSM were unaware of their serostatus. In multivariable analysis, adjusting for age, education, and income, HIV infection was associated with unprotected sex at last sex with a woman, more than two male anal sex partners in last 12 months, inconsistent condom use during anal sex with a man, self-perceived risk of HIV, history of forced sex, history of physical abuse due to MSM status, and not receiving last HIV test result prior to study. HIV prevalence among MSM in Abidjan is more than four times as high as that of general population men. MSM engage in high-risk sexual behavior and most HIV-positive MSM are unaware of their serostatus. Greater access to HIV prevention, care, and treatment services targeted to MSM is necessary.

  7. Histogenesis of the unique morphology of proboscidean ivory.

    PubMed

    Virág, Attila

    2012-12-01

    The chequered pattern (often called Schreger pattern), which can be seen by unaided eye on transverse profiles of several proboscidean tusks and which can be emphasized by the spreading pattern of the cracks or by mineral discoloration, is an autapomorph feature of the clade Elephantoidea. The pattern differs among proboscidean taxa; therefore, it allows the coarse differentiation of elephants, mammoths, and some other basal groups. Such identification methods could facilitate efforts concerned with protection of the remaining elephant populations through ivory trade restrictions, since the tooth dentine from extinct Mammuthusprimigenius and from extant Loxodontaafricana and Elephasmaximus are the most common raw materials of the ivory carvings. The aim of this study was to show the internal structure of proboscidean ivory and to revise the existing theories on the aforementioned pattern of the elephantoids with reflections on the events which lead to the development of this microstructure. Thin sections and natural crack surfaces with various orientations of M.primigenius, Elephasantiquus, Prodeinotherium, and Deinotherium tusk fragments were used to produce a three-dimensional model which explains the features on all profiles. The "phase shift" model is introduced, which assumes a sinusoid undulation of the dentinal tubules in radial profiles in the case of elephantoids. The model was confirmed by photomicrographs, scanning electron microscopic images, interpretation of natural crack surfaces, and radial displacement analysis of the dentinal tubules. The latter proved that the adjacent waves are not in the same phase. Several new nondestructive distinguishing methods are described here on the basis of the correlation between some microscopic and macroscopic features related to the Schreger pattern.

  8. Ancient biodeterioration: an FT-Raman spectroscopic study of mammoth and elephant ivory.

    PubMed

    Edwards, Howell G M; Jorge Villar, Susana E; Nik Hassan, Nik F; Arya, Nlin; O'Connor, Sonia; Charlton, Donna M

    2005-10-01

    Raman spectra of mammoth ivory specimens have been recorded using near-infrared excitation, and comparisons made with modern Asian and African elephant ivories. Whereas the most ancient mammoth ivory (60-65 ky) showed no evidence for an organic collagen component, more recent samples of mammoth ivory indicated that some preservation had occurred, although with biodeterioration of the protein structure exhibited by the amide I and III bands in the 1200-1700 cm(-1) region of the Raman spectrum. The consequent difficulties encountered when applying chemometrics methods to ancient ivory analysis (which are successful for modern specimens) are noted. In the most ancient mammoth ivory specimens, which are extensively fragmented, evidence of mineralization is seen, with the production of gypsum, calcite and limonite; Raman microscopic analysis of crystalline material inside the fissures of the mammoth ivory shows the presence of gypsum as well as cyanobacterial colonisation. The application of Raman spectroscopy to the nondestructive analysis of archaeological materials in order to gain information of relevance to their preservation or restoration is highlighted.

  9. Biodegradation of ivory (natural apatite): possible involvement of fungal activity in biodeterioration of the Lewis Chessmen.

    PubMed

    Pinzari, Flavia; Tate, James; Bicchieri, Marina; Rhee, Young Joon; Gadd, Geoffrey Michael

    2013-04-01

    Fungal biodeterioration of ivory was investigated with in vitro inoculation of samples obtained from boar and walrus tusks with the fungi Aspergillus niger and Serpula himantioides, species of known geoactive abilities. A combination of light and scanning electron microscopy together with associated analytical techniques was used to characterize fungal interactions with the ivory, including changes in ivory composition, dissolution and tunnelling, and the formation of new biominerals. The research was aimed at providing further understanding of the potential roles of fungi in the colonization and deterioration of ivory in terrestrial environments, but also contributes to our knowledge regarding the possible origins of the surface damage observed on early medieval sculptures made largely from walrus tusks, referred to as 'the Lewis hoard of gaming pieces', that were presumably produced for playing chess. The experiments have shown that the possibility of damage to ivory being caused by fungi is realistic. Scanning electron microscopy revealed penetration of fungal hyphae within cracks in the walrus tusk that showed also widespread tunnelling by fungal hyphae as well as 'fungal footprints' where the surface was etched as a consequence of mycelial colonization. Similar phenomena were observed with boar tusk ivory, while production of metabolites could lead to complete dissolution of the sample. Colonization of ivory and/or exposure to fungal activity lead to extensive secondary biomineral formation, and this was identified as calcium oxalate, mainly as the monohydrate, whewellite.

  10. Using DNA to track the origin of the largest ivory seizure since the 1989 trade ban

    PubMed Central

    Wasser, Samuel K.; Mailand, Celia; Booth, Rebecca; Mutayoba, Benezeth; Kisamo, Emily; Clark, Bill; Stephens, Matthew

    2007-01-01

    The illegal ivory trade recently intensified to the highest levels ever reported. Policing this trafficking has been hampered by the inability to reliably determine geographic origin of contraband ivory. Ivory can be smuggled across multiple international borders and along numerous trade routes, making poaching hotspots and potential trade routes difficult to identify. This fluidity also makes it difficult to refute a country's denial of poaching problems. We extend an innovative DNA assignment method to determine the geographic origin(s) of large elephant ivory seizures. A Voronoi tessellation method is used that utilizes genetic similarities across tusks to simultaneously infer the origin of multiple samples that could have one or more common origin(s). We show that this joint analysis performs better than sample-by-sample methods in assigning sample clusters of known origin. The joint method is then used to infer the geographic origin of the largest ivory seizure since the 1989 ivory trade ban. Wildlife authorities initially suspected that this ivory came from multiple locations across forest and savanna Africa. However, we show that the ivory was entirely from savanna elephants, most probably originating from a narrow east-to-west band of southern Africa, centered on Zambia. These findings enabled law enforcement to focus their investigation to a smaller area and fewer trade routes and led to changes within the Zambian government to improve antipoaching efforts. Such outcomes demonstrate the potential of genetic analyses to help combat the expanding wildlife trade by identifying origin(s) of large seizures of contraband ivory. Broader applications to wildlife trade are discussed. PMID:17360505

  11. Using DNA to track the origin of the largest ivory seizure since the 1989 trade ban.

    PubMed

    Wasser, Samuel K; Mailand, Celia; Booth, Rebecca; Mutayoba, Benezeth; Kisamo, Emily; Clark, Bill; Stephens, Matthew

    2007-03-06

    The illegal ivory trade recently intensified to the highest levels ever reported. Policing this trafficking has been hampered by the inability to reliably determine geographic origin of contraband ivory. Ivory can be smuggled across multiple international borders and along numerous trade routes, making poaching hotspots and potential trade routes difficult to identify. This fluidity also makes it difficult to refute a country's denial of poaching problems. We extend an innovative DNA assignment method to determine the geographic origin(s) of large elephant ivory seizures. A Voronoi tessellation method is used that utilizes genetic similarities across tusks to simultaneously infer the origin of multiple samples that could have one or more common origin(s). We show that this joint analysis performs better than sample-by-sample methods in assigning sample clusters of known origin. The joint method is then used to infer the geographic origin of the largest ivory seizure since the 1989 ivory trade ban. Wildlife authorities initially suspected that this ivory came from multiple locations across forest and savanna Africa. However, we show that the ivory was entirely from savanna elephants, most probably originating from a narrow east-to-west band of southern Africa, centered on Zambia. These findings enabled law enforcement to focus their investigation to a smaller area and fewer trade routes and led to changes within the Zambian government to improve antipoaching efforts. Such outcomes demonstrate the potential of genetic analyses to help combat the expanding wildlife trade by identifying origin(s) of large seizures of contraband ivory. Broader applications to wildlife trade are discussed.

  12. Legal ivory trade in a corrupt world and its impact on African elephant populations.

    PubMed

    Bennett, Elizabeth L

    2015-02-01

    Illegal hunting of African elephants (Loxodonta africana) for ivory is causing rapid declines in their populations. Since 2007, illegal ivory trade has more than doubled. African elephants are facing the most serious conservation crisis since 1989, when international trade was banned. One solution proposed is establishment of a controlled legal trade in ivory. High prices for ivory mean that the incentives to obtain large quantities are high, but the quantity of tusks available for trade are biologically constrained. Within that context, effective management of a legal ivory trade would require robust systems to be in place to ensure that ivory from illegally killed elephants cannot be laundered into a legal market. At present, that is not feasible due to corruption among government officials charged with implementing wildlife-related legislation. With organized criminal enterprises involved along the whole commodity chain, corruption enables the laundering of illegal ivory into legal or potentially legal markets. Poachers and traffickers can rapidly pay their way out of trouble, so the financial incentives to break the law heavily outweigh those of abiding by it. Maintaining reliable permitting systems and leak-proof chains of custody in this context is challenging, and effective management breaks down. Once illegal ivory has entered the legal trade, it is difficult or impossible for enforcement officers to know what is legal and illegal. Addressing corruption throughout a trade network that permeates countries across the globe will take decades, if it can ever be achieved. That will be too late for wild African elephants at current rates of loss. If we are to conserve remaining wild populations, we must close all markets because, under current levels of corruption, they cannot be controlled in a way that does not provide opportunities for illegal ivory being laundered into legal markets.

  13. Ivory Harvesting Pressure on the Genome of the African Elephant: A Phenotypic Shift to Tusklessness.

    PubMed

    Raubenheimer, Erich J; Miniggio, Hilde D

    2016-09-01

    The unique chequered pattern of elephant ivory has made it a desired commodity for the production of various works of art. The demand however outstrips the supply and with soaring prices, illegal tusk harvesting is thriving on the African continent. Formal restrictions placed on trade in elephant products have been ineffective in reversing the rapid decline in elephant numbers. We are presently facing the reality of extinction of free roaming elephant on the African continent. This paper describes the histogenesis of the chequered pattern, the genomic impact of ivory harvesting on the phenotype of breeding herds, and the contribution of science to tracing the origin of illegal ivory.

  14. Psychosexual development among HIV-positive adolescents in Abidjan, Côte d'Ivoire.

    PubMed

    Aka Dago-Akribi, Hortense; Cacou Adjoua, Marie-Chantal

    2004-05-01

    Some 84,000 children with HIV/AIDS live in Côte d'Ivoire, where very little therapeutic or psychological help is available to them. The Yopougon Child Programme of the "Agence Nationale de Recherche sur le Sida" was launched in Abidjan in October 2000. It provides services for HIV-infected children and psychological consultations for children and their parents. This paper is about the psychosexual development of the HIV-positive adolescents in the Programme, 11 girls and 8 boys aged 13-17, their problems with HIV-related physiological and psychosexual changes, and relationships with their parents. The information was gathered in individual therapy sessions, group discussions and family support sessions. Bodily development was of major importance to these adolescents, particularly among those who had not yet developed secondary sexual characteristics and were shorter and weighed less than their peers. Those who had not achieved puberty were unable to participate in traditional rituals and worried whether they could ever marry or have children. In most cases, adolescents with HIV have been infected by a sexually transmitted virus without having had sexual relations themselves. They need support dealing with their sexual development and sexual feelings, along with medical care, in a context in which HIV infection is a secret, impossible to talk about with their peers.

  15. Draft genome sequences of two closely-related aflatoxigenic Aspergillus species obtained from the Ivory Coast

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The genomes of the A. ochraceoroseus and A. rambellii type strains were sequenced using a personal genome machine, followed by annotation of their genes. The genome size for A. ochraceoroseus was found to be approximately 23 Mb and contained 7,837 genes, while the A. rambellii genome was found to be...

  16. First Report of Orange Rust of Sugarcane Caused by Puccinia kuehnii in Ivory Coast and Cameroon

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Orange rust of sugarcane caused by Puccinia kuehnii was detected in Florida in 2007. It was hypothesized that the pathogen originated from Africa because brown rust of sugarcane (syn. common rust) was introduced to the Western Hemisphere from Africa. Requests for rust infected sugarcane samples were...

  17. Chemical variability of Cleistopholis patens (Benth.) Engl. et Diels leaf oil from ivory coast.

    PubMed

    Ouattara, Zana Adama; Boti, Jean Brice; Attioua, Koffi Barthelemy; Ahibo, Antoine Coffy; Casanova, Joseph; Tomi, Félix; Bighelli, Ange

    2013-11-01

    The chemical composition of 48 leaf oil samples isolated from individual plants of Cleistopholis patens (Benth.) Engl. et Diels harvested in four Ivoirian forests was investigated by GC-FID (determination of retention indices), GC/MS, and (13) C-NMR analyses. The main components identified were β-pinene (traces-59.1%), sabinene (traces-54.2%), (E)-β-caryophyllene (0.3-39.3%), linalool (0.1-38.5%), (E)-β-ocimene (0.1-33.2%), germacrene D (0.0-33.1%), α-pinene (0.1-32.3%), and germacrene B (0-21.2%). The 48 oil compositions were submitted to hierarchical clustering and principal components analyses, which allowed the distinction of three groups within the oil samples. The oil composition of the major group (GroupI, 33 samples) was dominated by (E)-β-caryophyllene and linalool. The oils of Group II (eight samples) contained mainly β-pinene and α-pinene, while those of Group III (seven samples) were dominated by sabinene, limonene, and β-phellandrene. Moreover, the compositions of the Ivoirian C. patens leaf oils differed from those of Nigerian and Cameroonian origins.

  18. [Serological survey of Rift Valley fever in sheep on the Ivory Coast].

    PubMed

    Formenty, P; Domenech, J; Zeller, H G

    1992-01-01

    A serological survey of Rift Valley fever was carried out in sheep in Côte-d'Ivoire. Thousand and fifty one seras collected between 1988 and 1990 in the South of the country were tested for IgG and IgM by ELISA with two objectives: determining the incidence of the Rift Valley fever and analysing the role of this virus in reproductive failure and abortion. The incidence rate was 6.85%. No difference was found between the three different geographic areas nor between the three years of the survey. Antibody prevalence increased significantly with age. The Rift Valley fever must be considered as enzootic in Côte-d'Ivoire. A significant relationship was found between positivity and abortion in ewes. Thus, the economic impact of Rift Valley fever has to be studied. The presence of antibodies in young animals aged from 6 months to 1 year, showed a recent activity of the virus; a permanent epidemio-surveillance of the Rift Valley fever in Côte-d'Ivoire is needed, because of the potential risk for human population in contact with the animals.

  19. [Protein profile and vitamin A in children of school age in Ivory Coast].

    PubMed

    Yapi, H F; Ahiboh, H; Ago, K; Aké, M; Monnet, D

    2005-01-01

    The purpose of this transverse prospective study was to determine blood nutritional, immunity and inflammatory proteins change in vitamin A deficiency in children of school-age (262 children, aged 7 to 15 years). Blood vitamin A has been determined by HPLC with UV detection. Proteins have been measured by radial immunodiffusion according to Mancini. Results showed that 96 children (36.6%) presented a vitamin A deficiency (vitamin A < 200 microg/L with a retinol binding protein/transthyretin molar ratio = 0.29 +/- 0.06) while 166 (63.3%) children presented normal blood concentrations of vitamin A (vitamin A > or = 200 microg/L with a Retinol Binding Protein/Transthyretin molar ratio = 0.40 +/- 0.08). This study showed that the retinol binding protein and the immunoglobulin A are lower in children with vitamin A deficiency. On the other hand, an isolated increase of alpha-1 glycoprotein acid has been observed in boys with vitamin A deficiency. The vitamin A deficiency observed in this survey is due to a micronutrients deficiency in the diet which is essentially based on glucides. The positive correlation between vitamin A and immunoglobulin A concentrations might be the result of the vitamin A inductive effect during immunoglobulins A synthesis. The isolated increasing of alpha-1 glycoprotein acid in boys with vitamin A deficiency has been assigned to the ecosensitiveness of the unfavourable environment. We therefore concluded that, in Ivorian primary-school-aged children with vitamin A deficiency, nutritional, immunity and inflammatory proteins which are modified are respectively retinol binding protein, immunoglobulin A and alpha-1 glycoprotein acid.

  20. Outbreak of typhoid fever in vaccinated members of the French Armed Forces in the Ivory Coast.

    PubMed

    Michel, Rémy; Garnotel, Eric; Spiegel, André; Morillon, Marc; Saliou, Pierre; Boutin, Jean-Paul

    2005-01-01

    In 2001, an outbreak of typhoid fever occurred among the members of the French Armed Forces. All had received a typhoid vaccination as per the immunization schedule practiced in the Armed Forces (every 5 years). A retrospective cohort study was conducted in 94 personnel. The objectives were to confirm the diagnosis, determine the source of contamination and identify the factors associated with defective vaccinal efficacy. Twenty-four cases were clinically identified. A cucumber salad was identified as the contaminating dish (Risk Ratio = 3.6; 95%CI 1.5-8.9). Only one factor was related to defective vaccinal efficacy; the risk of typhoid fever was two-fold higher in people vaccinated more than 3 years previously (Risk Ratio = 2.2; 95%CI, 1.1-4.2). Compliance with food hygiene rules could have prevented 24 cases of typhoid fever. Nevertheless, repeat vaccination against typhoid fever is now conducted every 3 years in the French Forces, in compliance with the manufacturers' recommendations.

  1. [Detection of anti-Lassa antibodies in the Western Forest area of the Ivory Coast].

    PubMed

    Akoua-Koffi, C; Ter Meulen, J; Legros, D; Akran, V; Aïdara, M; Nahounou, N; Dogbo, P; Ehouman, A

    2006-10-01

    Lassa fever is an African viral hemorrhagic fever (VHF) known to be endemic in a number of West African countries including Nigeria, Sierra Leone, Liberia and Guinea. Despite having common borders with Liberia and Guinea, Côte d'Ivoire has never reported any cases of Lassa fever. In March 2000, as part of a research project on VHF--mainly yellow fever, Lassa fever and Ebola fever--in Guinea and Cote d'Ivoire, an exploratory survey was conducted to assess knowledge about VHF and immunological status against Lassa virus among forest workers in the Duekoue and Guiglo regions. One hundred and sixty-three male forest workers were interviewed using a questionnaire designed to assess risk factors for VHF exposure and personal medical history over the last 12 months. Detection of IgG antibodies against Lassa virus was performed by immunofluorescence assay with Lassa virus antigens from the Josiah and Las/AV strains. The overall prevalence of IgG antibodies was 26% (42/161). Among the Lassa IgG positive subjects, 38.5% were loggers including 20% that were positive at a serum dilution of 1/40 and 46.7% were national park workers or forest rangers including 69% that were positive at a dilution of 1/40 and more. Forty-one percent of subjects had heard of VHF including 14% who attributed it to animals and 2% who attributed it to plants. Contact with rodents was frequent and more than 50% of subjects had either eaten or skinned rodents. Although the prevalence of anti-Lassa IgG antibodies seemed high in the study population, no conclusion can be about level of exposure to Lassa virus.

  2. [Geographic distribution of trypanosomiasis treated in Ivory Coast from 1993 to 2000].

    PubMed

    Dje, N N; Miezan, T W; N'guessan, P; Brika, P; Doua, F; Boa, F

    2002-12-01

    Human African Trypanosomosis (HAT, or sleeping sickness) caused by Trypanosoma brucei gambiense develops chronically in Côte d'Ivoire. From 1993 to 2000, a total of 1616 patients were taken in charge in the three treatment centres of the country, which means an average of 202 patients a year. The patients came from two main areas in the Centre West of the country in the Marahoué region: the districts of Sinfra, South of Bouaflé, and Bonon, West of Bouaflé. In the Centre West and in the South East of the country (Aboisso-Ayamé), patients are still struck by the disease, although these foci are less active. The remaining foci seem to be controlled, although no active survey has been carried out. The areas where the greatest number of patients were recorded are the ones where rental crops are located (cocoa and coffee mainly) and where rural activities tend to bring humans and tsetse flies in contact. In this study, are figured the number of treated patients, the endemic and risk areas. It will help to design control strategies and decision makers to know where priority control programs should be implemented.

  3. Dengue: etiology of acute febrile illness in Abidjan, Côte d'Ivoire, in 2011–2012

    PubMed Central

    L'Azou, Maïna; Succo, Tiphanie; Kamagaté, Mamadou; Ouattara, Abdoulaye; Gilbernair, Elia; Adjogoua, Edgar; Luxemburger, Christine

    2015-01-01

    Background The burden of dengue in Africa is not well understood. A prospective study was conducted in Abidjan, Côte d'Ivoire from December 2011 to December 2012 to estimate the proportion of dengue and malaria cases among febrile patients during a period when dengue was not known to be circulating in the region, and to describe the clinical and virological characteristics of laboratory-diagnosed dengue cases. Methods Blood samples were taken from febrile patients (body temperature ≥38°C) at two study sites. Patients with fever lasting more than 7 days, with fever of known origin and with jaundice were excluded. Thick blood film tests, ELISA for anti-dengue IgM and reverse transcription-PCR (RT-PCR) were performed. Results A total of 812 patients were enrolled (51.7% male [48.3% female]; 46.4% aged <10 years) of whom 796 (98.0%) provided IgM ELISA and RT-PCR data, and 807 (99.4%) had thick blood film results. Three (0.4%) patients had laboratory-diagnosed dengue (one with DENV-3 serotype), none of whom were diagnosed clinically, and 234 (28.8%) had confirmed malaria. Conclusions This study suggests that dengue virus circulates in Abidjan outside an epidemic and that there should be an increase in awareness of dengue as a possible diagnosis in cases of undifferentiated fever. These results stress the importance of implementing laboratory capacity to assess dengue burden in Africa. PMID:26385938

  4. [Neonatal and child tetanus morbidity and mortality in the University hospitals of Abidjan, Côte d'Ivoire (2001-2010)].

    PubMed

    Aba, Y T; Cissé, L; Abalé, A K; Diakité, I; Koné, D; Kadiané, J; Diallo, Z; Kra, O; Oulaï, S; Bissagnéné, E

    2016-08-01

    The lack of data on neonatal tetanus and children in university hospitals (UH) in Abidjan for over a decade has motivated the realization of this study. The objective of this study is to evaluate the morbidity and mortality related to neonatal tetanus (NT) and child tetanus (CT) in Abidjan University Hospital from 2001 to 2010. It is a retrospective study, multicenter analysis with records of newborns and children suffering from tetanus in the three UH of Abidjan. The collection and analysis of data were made by the SPHINX 4.5 and EPI.INFO 6.0 software. In ten years, 242 cases of tetanus (53 NT cases and 189 CT cases) were collected with a predominance of cases after the fifth year of life (59.5%). The incidence rate of NT was less than 1 case per 1,000 live births. All mothers of the newborns were inhabiting the city of Abidjan. Their median age was 19 years [16-32] and 64% were teenagers. Gateways were dominated by umbilical wounds (77.3%) in the NTand skin wounds (59%) in CT. The cure rate was 30.2% in the NT and 60% in the CT. Lethality was 60% for NT and 22% for CT with a positive correlation with young age (neonates: p = 4.10-7, age <5 years: p = 0.01), lack of intraspinal injection of tetanus serum (p = 8.10-6), the absence of conventional antibiotic therapy (p = 0.023), the existence of metabolic complications (p = 2.10-5), the score of ≥ 4 Dakar (p = 0.005). Tetanus remains a real morbidly cause among children in Abidjan University Hospital with high lethality. However, the incidence of NT seems consistent with the incidence threshold desired by WHO.

  5. Coast Guard

    SciTech Connect

    Meed, R.M.

    1991-10-01

    This paper testifies that water pollution by oil remains significant, and noncompliance with federal regulations to prevent oil pollution continues to be great in the four ports GAO visited. Additionally, the impact of the Coast Guard's efforts to reduce oil spill in unknown because the agency does not compile and analyze inspection and spill data needed to make this determination. Further, the Coast Guard has not been inspecting portions of pipes that transport oil between docks and storage tanks. Coast Guard officials now acknowledge this responsibility.

  6. Science education in rural America: Adaptations for the ivory tower

    NASA Astrophysics Data System (ADS)

    van Doren, Gregory S.

    This thesis illustrated what can happen when academic culture disconnects from the cultures surrounding it. It showed that formal school environments are not always the best places to learn. A discussion of the debate between coherence and fragmentation learning theories illustrated academic chasms and a mindset that science education must originate from within ivory towers to be valued. Rationales for place-based science education were developed. Two National Science Foundation initiatives were compared and contrasted for relevance to Native Science education (a) Informal Science Education and (b) Science Education for New Civic Engagement and Responsibilities. A National Science Foundation instrument, known as the Self-Assessment of Learning Gains, was selected to field-test measures of learning science outside of university science courses. Principles of chemistry were taught in community workshops, and those participant self-assessments were compared to self-assessments of students in introductory chemistry courses at two universities. University students consistently claimed the greatest learning gains, in the post-course survey, for the same areas that they claimed to have the greatest understanding, in the pre-course survey. The workshop participant responses differed, depending upon location of the learning environment. When held in a university laboratory, ideas were not related to other cultures, even when a Native Elder was present to describe those relationships. When held in a cultural center, those relationships were among the highest learning gains claimed. One of the instrument's greatest assets was the ability to measure reactions, level 4 of Bennett's (1976) hierarchy of evidence for program evaluation. A long-term commitment to informal science education (not short-term exhibits or programs), combined with negotiated place-based education was recommended as a crucially needed initiative, if relationships between universities and Native American

  7. Mid-Pleistocene divergence of Cuban and North American ivory-billed woodpeckers.

    PubMed

    Fleischer, Robert C; Kirchman, Jeremy J; Dumbacher, John P; Bevier, Louis; Dove, Carla; Rotzel, Nancy C; Edwards, Scott V; Lammertink, Martjan; Miglia, Kathleen J; Moore, William S

    2006-09-22

    We used ancient DNA analysis of seven museum specimens of the endangered North American ivory-billed woodpecker (Campephilus principalis) and three specimens of the species from Cuba to document their degree of differentiation and their relationships to other Campephilus woodpeckers. Analysis of these mtDNA sequences reveals that the Cuban and North American ivory bills, along with the imperial woodpecker (Campephilus imperialis) of Mexico, are a monophyletic group and are roughly equidistant genetically, suggesting each lineage may be a separate species. Application of both internal and external rate calibrations indicates that the three lineages split more than one million years ago, in the Mid-Pleistocene. We thus can exclude the hypothesis that Native Americans introduced North American ivory-billed woodpeckers to Cuba. Our sequences of all three woodpeckers also provide an important DNA barcoding resource for identification of non-invasive samples or remains of these critically endangered and charismatic woodpeckers.

  8. Coast Guard

    SciTech Connect

    Not Available

    1990-02-01

    GAO found the situation in the Philadelphia and New York ports similar to that in Prince William Sound-neither industry nor the Coast Guard are prepared to respond to major oil spills. This report discusses how this unpreparedness is due to a lack of specificity in the industry and Coast Guard's plan on how to deal with spills of various sizes and Coast Guard authority to require ship owners and operators to have contingency plans or to require changes in existing plans. On the basic of recent experiences, GAO believes that prevention of oil spills rather than responding to them should be the main priority. Experiences in Price William Sound and in Philadelphia, however, show that much needs to be done to improve prevention measures like monitoring and guiding ship movements and using harbor pilots or vessel escorts.

  9. Coast Guard

    SciTech Connect

    Not Available

    1991-09-01

    The 11-million gallon Exxon Valdez oil spill highlighted deficiencies in the nation's ability to contain and recover spilled oil. The Oil Pollution Act of 1990 represents a major effort by Congress to address these deficiencies and to clarify the roles and responsibilities of the private sector and the federal government in preventing, preparing for, and responding to oil spills. This report examines the Coast Guard's efforts to avoid unnecessary and wasteful duplication by coordinating with the private sector and others, including federal and state agencies, its plans to buy oil spill response equipment and the new responsibilities the act places on the private sector and the Coast Guard and if these responsibilities call for a shift in emphasis in Coast Guard oil spill response activities.

  10. A novel application of mark-recapture to examine behaviour associated with the online trade in elephant ivory.

    PubMed

    Yeo, Lydia M; McCrea, Rachel S; Roberts, David L

    2017-01-01

    The illegal trade in elephant ivory is driving the unlawful killing of elephants such that populations are now suffering unsustainable reductions. The internet is increasingly being used as a platform to conduct illegal wildlife trade, including elephant ivory. As a globally accessible medium the internet is as highly attractive to those involved in the illegal trade as it is challenging to regulate. Characterising the online illegal wildlife (ivory) trade is complex, yet key to informing enforcement activities. We applied mark-recapture to investigate behaviour associated with the online trade in elephant ivory on eBay UK as a generalist online marketplace. Our results indicate that trade takes place via eBay UK, despite its policy prohibiting this, and that two distinct trading populations exist, characterised by the pattern of their ivory sales. We suggest these may represent a large number of occasional (or non-commercial) sellers and a smaller number of dedicated (or commercial) sellers. Directing resource towards reducing the volume of occasional sales, such as through education, would enable greater focus to be placed upon characterising the extent and value of the illegal, "commercial" online ivory trade. MRC has the potential to characterise the illegal trade in ivory and diverse wildlife commodities traded using various online platforms.

  11. A novel application of mark-recapture to examine behaviour associated with the online trade in elephant ivory

    PubMed Central

    McCrea, Rachel S.; Roberts, David L.

    2017-01-01

    The illegal trade in elephant ivory is driving the unlawful killing of elephants such that populations are now suffering unsustainable reductions. The internet is increasingly being used as a platform to conduct illegal wildlife trade, including elephant ivory. As a globally accessible medium the internet is as highly attractive to those involved in the illegal trade as it is challenging to regulate. Characterising the online illegal wildlife (ivory) trade is complex, yet key to informing enforcement activities. We applied mark-recapture to investigate behaviour associated with the online trade in elephant ivory on eBay UK as a generalist online marketplace. Our results indicate that trade takes place via eBay UK, despite its policy prohibiting this, and that two distinct trading populations exist, characterised by the pattern of their ivory sales. We suggest these may represent a large number of occasional (or non-commercial) sellers and a smaller number of dedicated (or commercial) sellers. Directing resource towards reducing the volume of occasional sales, such as through education, would enable greater focus to be placed upon characterising the extent and value of the illegal, “commercial” online ivory trade. MRC has the potential to characterise the illegal trade in ivory and diverse wildlife commodities traded using various online platforms. PMID:28289565

  12. California Coast

    Atmospheric Science Data Center

    2014-05-15

    ... of the San Joaquin valley. Santa Catalina and San Clemente Islands, warmed by the morning sun, are visible through the marine stratus ... bank is San Nicolas Island, and further up the coast are the Channel Islands. The Los Angeles basin is just south of center; San Diego is at ...

  13. Unusual appearance of Schreger-like pattern in Hippopotamus amphibius ivory: wildlife forensics investigation of a netsuke.

    PubMed

    Sims, Margaret E

    2010-07-15

    The National Fish and Wildlife Forensics Laboratory routinely receives confiscated wildlife parts and products (including ivory) for identification purposes as part of wildlife law enforcement casework. Identification of evidentiary ivory typically involves a detailed and comprehensive visual and microscopic examination of the objects, as well as observation with ultraviolet light. Of thousands of ivory objects examined at the Lab, the author has observed unusual non-Proboscidean (elephant) objects with Schreger-like (cross-hatched) pattern. One of these objects was a small well-polished netsuke carved from a hippopotamus canine.

  14. Asians in the Ivory Tower: Dilemmas of Racial Inequality in American Higher Education. Multicultural Education Series

    ERIC Educational Resources Information Center

    Teranishi, Robert T.

    2010-01-01

    Highly respected scholar Robert Teranishi draws on his vast research to present this timely and compelling examination of the experience of Asian Americans in higher education. "Asians in the Ivory Tower" explores why and how Asian Americans and Pacific Islanders (AAPIs) are important to our nation's higher education priorities and places the…

  15. Dating ivory by determination of 14C, 90Sr and 228/232Th.

    PubMed

    Schmied, Stefanie A K; Brunnermeier, Matthias J; Schupfner, Robert; Wolfbeis, Otto S

    2012-09-10

    A method is described to determine the time of death of elephants. This is accomplished by analysis of the radionuclides 14C, 90Sr and 228/232Th in known samples of ivory, and in samples of unknown age. The reliability of this method is considerably increased by multi nuclide analysis.

  16. From the Ivory Tower to the Schoolhouse: How Scholarship Becomes Common Knowledge in Education

    ERIC Educational Resources Information Center

    Schneider, Jack

    2014-01-01

    Why do so many promising ideas generated by education research fail to penetrate the world of classroom practice? In "From the Ivory Tower to the Schoolhouse," education historian Jack Schneider seeks to answer this familiar and vexing question by turning it on its head. He looks at four well-known ideas that emerged from the world of…

  17. Combating the illegal trade in African elephant ivory with DNA forensics.

    PubMed

    Wasser, Samuel K; Joseph Clark, William; Drori, Ofir; Stephen Kisamo, Emily; Mailand, Celia; Mutayoba, Benezeth; Stephens, Matthew

    2008-08-01

    International wildlife crime is burgeoning in this climate of global trade. We contend that the most effective way to contain this illegal trade is to determine where the wildlife is being removed. This allows authorities to direct law enforcement to poaching hot spots, potentially stops trade before the wildlife is actually killed, prevents countries from denying their poaching problems at home, and thwarts trade before it enters into an increasingly complex web of international criminal activity. Forensic tools have been limited in their ability to determine product origin because the information they can provide typically begins only at the point of shipment. DNA assignment analyses can determine product origin, but its use has been limited by the inability to assign samples to locations where reference samples do not exist. We applied new DNA assignment methods that can determine the geographic origin(s) of wildlife products from anywhere within its range. We used these methods to examine the geographic origin(s) of 2 strings of seizures involving large volumes of elephant ivory, 1 string seized in Singapore and Malawi and the other in Hong Kong and Cameroon. These ivory traffickers may comprise 2 of the largest poaching rings in Africa. In both cases all ivory seized in the string had common origins, which indicates that crime syndicates are targeting specific populations for intense exploitation. This result contradicts the dominant belief that dealers are using a decentralized plan of procuring ivory stocks as they became available across Africa. Large quantities of ivory were then moved, in multiple shipments, through an intermediate country prior to shipment to Asia, as a risk-reduction strategy that distances the dealer from the poaching locale. These smuggling strategies could not have been detected by forensic information, which typically begins only at the shipping source.

  18. Coast Guard

    SciTech Connect

    Not Available

    1991-06-01

    This paper reports that about 16,000 oil spills involving the release of more than 46 million gallons of oil took place in U.S. navigable waters in 1988; spills at water-front facilities, where vessels load and unload oil, accounted for about half of the oil spilled. While the Coast Guard acknowledges its responsibility for regulating and inspecting waterfront facilities, it efforts in this area have fallen short because it has not been inspecting portions of intrafacility pipes that transport oil between docks and storage tanks. Water pollution and noncompliance with federal oil pollution prevention regulations continue to be high at waterfront facilities. Yet the Coast Guard cannot determine how effective its inspection program has been in reducing the risk of oil spills because information on program results, such as the types, severity, and frequency of deficiencies found by inspectors, is not compiled an linked with information on the causes of oil spills found by investigators. Until the Coast Guard collects this type of information, it will not be in a position to establish measurable goals.

  19. Quantitative microbial risk assessment related to urban wastewater and lagoon water reuse in Abidjan, Côte d'Ivoire.

    PubMed

    Yapo, R I; Koné, B; Bonfoh, B; Cissé, G; Zinsstag, J; Nguyen-Viet, H

    2014-06-01

    We assessed the infection risks related to the use of wastewater in Abidjan, Côte d'Ivoire, by using quantitative microbial risk assessment (QMRA). Giardia lamblia and Escherichia coli were isolated and identified in wastewater samples from the canal and lagoon. The exposure assessment was conducted using a cross-sectional survey by questionnaire with 150 individuals who were in contact with the wastewater during their daily activities of swimming, fishing, washing, and collecting materials for reuse. Risk was characterised using the Monte Carlo simulation with 10,000 iterations. Results showed high contamination of water by G. lamblia and E. coli (12.8 CFU/100 mL to 2.97 × 10(4)CFU/100 mL and from 0 cyst/L to 18.5 cysts/L, respectively). Estimates of yearly average infection risks for E. coli (90.07-99.90%, assuming that 8% of E. coli were E. coli O157:H7) and G. lamblia (9.4-34.78%) were much higher than the acceptable risk (10(-4)). These results suggest the need for wastewater treatment plants, raising awareness in the population in contact with urban wastewater and lagoon water. Our study also showed that QMRA is appropriate to study health risks in settings with limited data and budget resources.

  20. [Prevalence of rhino-pharyngeal disease in the presence of malocclusion in school children in the village of Abidjan].

    PubMed

    Beugre, J B; Beugre-Kouassi, A M L; Bileya, A M L; Sonan, N K; Adjoua, R; Bamba, M; Djaha, K

    2005-06-01

    An epidemiological survey of randomly selected school children led to Abidjan in three public schools made it possible to determine the prevalence of the rhinopharyngeal diseases in presence of malocclusions. It is an exploratory study jointly undertaken by two teams of specialists in ORL and Orthodontics within a sample of African schoolchildren old of 5 to 21 years. The results showed the presence of malocclusions in 73.30% of the cases (N = 220). The rhinopharyngeal diseases account for 38.3% (N = 115). At the subjects carrying a malocclusion the rhinopharyngeal diseases are 48.30% and they are dominated by the allergic chronic rhinitis (40%) followed obstructive hypertrophic tonsillitis (16.5%). However, these states which cause certainly a nasal obstruction involving an oral breathing do not cause inevitably malocclusion. We cannot thus affirm unambiguous a bond between malocclusions and rhinopharyngeal diseases (p > 0.05). They are nevertheless as many indications to question the patient on other symptoms and to refer to an ORL specialist. Our investigation being limited to the occlusal study, it seems essential to us to continue these analyses to detect the possible predisposition of certain patients to develop dento-skeletal anomalies in the presence of rhinopharyngic diseases.

  1. Heat induced transformation of fossil mastodon ivory into turquoise 'odontolite'. Structural and elemental characterisation

    NASA Astrophysics Data System (ADS)

    Reiche, I.; Vignaud, C.; Menu, M.

    2000-10-01

    The present work deals with the structural and elemental analysis of turquoise mineral imitations as 'odontolite' or bone turquoise by transmission electron microscopy (TEM), scanning electron microscopy (SEM-EDX) and particle induced X-ray and γ-ray emission (PIXE-PIGE). The aim of the work is to evidence the former deliberate transformation of fossilised ivory by man in order to transform them into semi-precious stones. We show that the crystal structure of 'odontolite' artefacts consisting of fluorapatite (Ca 5(PO 4) 3F) corresponds to that of heated fossil mastodon ivory (12-15 million years old). Metallic traces detected by PIXE-PIGE in these 'odontolites' are discussed in order to explain their role for coloration. Other more greenish turquoise imitations have a bone-like structure and composition, and carbonate-hydroxylapatite. The presence of copper salts at the surface is responsible for their green coloration.

  2. Rapidly increasing methyl mercury in endangered ivory gull (Pagophila eburnea) feathers over a 130 year record.

    PubMed

    Bond, Alexander L; Hobson, Keith A; Branfireun, Brian A

    2015-04-22

    Mercury (Hg) is increasing in marine food webs, especially at high latitudes. The bioaccumulation and biomagnification of methyl mercury (MeHg) has serious effects on wildlife, and is most evident in apex predators. The MeHg body burden in birds is the balance of ingestion and excretion, and MeHg in feathers is an effective indicator of overall MeHg burden. Ivory gulls (Pagophila eburnea), which consume ice-associated prey and scavenge marine mammal carcasses, have the highest egg Hg concentrations of any Arctic bird, and the species has declined by more than 80% since the 1980s in Canada. We used feathers from museum specimens from the Canadian Arctic and western Greenland to assess whether exposure to MeHg by ivory gulls increased from 1877 to 2007. Based on constant feather stable-isotope (δ(13)C, δ(15)N) values, there was no significant change in ivory gulls' diet over this period, but feather MeHg concentrations increased 45× (from 0.09 to 4.11 µg g(-1) in adults). This dramatic change in the absence of a dietary shift is clear evidence of the impact of anthropogenic Hg on this high-latitude threatened species. Bioavailable Hg is expected to increase in the Arctic, raising concern for continued population declines in high-latitude species that are far from sources of environmental contaminants.

  3. Rapidly increasing methyl mercury in endangered ivory gull (Pagophila eburnea) feathers over a 130 year record

    PubMed Central

    Bond, Alexander L.; Hobson, Keith A.; Branfireun, Brian A.

    2015-01-01

    Mercury (Hg) is increasing in marine food webs, especially at high latitudes. The bioaccumulation and biomagnification of methyl mercury (MeHg) has serious effects on wildlife, and is most evident in apex predators. The MeHg body burden in birds is the balance of ingestion and excretion, and MeHg in feathers is an effective indicator of overall MeHg burden. Ivory gulls (Pagophila eburnea), which consume ice-associated prey and scavenge marine mammal carcasses, have the highest egg Hg concentrations of any Arctic bird, and the species has declined by more than 80% since the 1980s in Canada. We used feathers from museum specimens from the Canadian Arctic and western Greenland to assess whether exposure to MeHg by ivory gulls increased from 1877 to 2007. Based on constant feather stable-isotope (δ13C, δ15N) values, there was no significant change in ivory gulls' diet over this period, but feather MeHg concentrations increased 45× (from 0.09 to 4.11 µg g−1 in adults). This dramatic change in the absence of a dietary shift is clear evidence of the impact of anthropogenic Hg on this high-latitude threatened species. Bioavailable Hg is expected to increase in the Arctic, raising concern for continued population declines in high-latitude species that are far from sources of environmental contaminants. PMID:25788594

  4. A Sustainable Substitute for Ivory: the Jarina Seed from the Amazon

    PubMed Central

    Chu, Yinghao; Meyers A, Marc A.; Wang, Bin; Yang, Wen; Jung, Jae-Young; Coimbra, Carlos F. M.

    2015-01-01

    The dried endosperm of the seed of Phytelephas sp is widely used for artisanal work in the Amazon region due to its favorable mechanical properties and pleasant appearance that resemble elephant ivory. While the seeds have enjoyed popularity and limited use by selected industries (e.g., military uniform buttons and piano keys) and handicraft applications, little is known about the mechanical properties and structure of this sustainable material. This work is the first to characterize the dried Jarina endosperm and to investigate its functionality as a viable substitute for elephant ivory. Structural analysis of typical seeds reveals the prevalence of tubules that align in rings and radiate from the (usually hollow) core of the seed. This seed, in the absence of a reinforcement structure or mineral phase, possesses mechanical properties slightly inferior to elephant ivory and selected plastics, while retaining the visual appeal of a naturally occurring material. A synthetic structure inspired on the seed is created and suggestions for further development are discussed. PMID:26399626

  5. [Detection of transfusion transmitted virus (TTV) DNA in sera among three different population groups in Abidjan, Côte d'Ivoire in 2001].

    PubMed

    Ekaza, E; Ogniangué, N C; Kouassi-M'Bengue, A; Kamtchueng, F M; Bankolé, H S; Ehuié, P; Lohoues-Kouacou, J; Faye-Ketté, H; Dosso, M

    2004-05-01

    The aim of this study was to determine the transfusion transmitted Virus (TTV) prevalence in three groups of population from Abidjan, Côte d'Ivoire. The A group contained 39 multitransfused patients, the B group contained 10 blood donors supposed to be healthy persons which have never been transfused and the group C contained 43 patients with chronic liver pathology. In this last group, 33 patients had HBV positive serology and the 10 others, HCV positive serology. We used PCR to investigate TTV in patients serum. Detection rates were comprised between 67% and 82%. This is the first study to provide information about the high portage of TTV in ivorian population.

  6. Apport de l'information geographique dans l'elaboration d'un indicateur de developpement urbain: Abidjan et l'ile de Montreal

    NASA Astrophysics Data System (ADS)

    Zoro, Emma-Georgina

    The objective of this project is to carry out a comparative analysis of two urban environments with remote sensing and Geographic Informations Systems, integrating multi-source data. The city of Abidjan (Cote d'Ivoire) and Montreal Island (Quebec) were selected. This study lies within the context of the strong demographic and space growths of urban environments. A supervised classification based on the theory of evidence allowed the identification of mixed pixels. However, the accuracy of this method is lower than that of the bayesian theory. Nevertheless, this method showed that the most credible classes (maximum believes in "closed world") are most probable (maximum probabilities) and thus confirms the bayesian maximum-likelihood decision. On the other hand, the contrary is not necessarily true because of the rules of combination. The urban cover map resulting from classification by the maximum likelihood method was then used to determine a relation between the residential surface and the number of inhabitants in a sector. Moreover, the area of green spaces was an input data (environmental component) for the Urban Development Indicator (IDU), the elaborated model for quantifying the quality of life in urban environment. Moreover, this indicator was defined to allow a total and efficient comparison of urban environments. Following a thorough bibliographical review, seven criteria were retained to describe the optimal conditions for the populations well-being. These criteria were then estimated from standardized indices. The choice of these criteria is a function of the availability of the data to be integrated into the GIS. As the criteria selected have not the same importance in the definition of the quality of urban life, one needed to rank by the method of multicriteria hierarchy and to normalize them in order to join them together in only one parameter. The composite indicator IDU thus obtained allowed to establish that Abidjan had an average development in

  7. Living on the edge of a shrinking habitat: the ivory gull, Pagophila eburnea, an endangered sea-ice specialist.

    PubMed

    Gilg, Olivier; Istomina, Larysa; Heygster, Georg; Strøm, Hallvard; Gavrilo, Maria V; Mallory, Mark L; Gilchrist, Grant; Aebischer, Adrian; Sabard, Brigitte; Huntemann, Marcus; Mosbech, Anders; Yannic, Glenn

    2016-11-01

    The ongoing decline of sea ice threatens many Arctic taxa, including the ivory gull. Understanding how ice-edges and ice concentrations influence the distribution of the endangered ivory gulls is a prerequisite to the implementation of adequate conservation strategies. From 2007 to 2013, we used satellite transmitters to monitor the movements of 104 ivory gulls originating from Canada, Greenland, Svalbard-Norway and Russia. Although half of the positions were within 41 km of the ice-edge (75% within 100 km), approximately 80% were on relatively highly concentrated sea ice. Ivory gulls used more concentrated sea ice in summer, when close to their high-Arctic breeding ground, than in winter. The best model to explain the distance of the birds from the ice-edge included the ice concentration within approximately 10 km, the month and the distance to the colony. Given the strong links between ivory gull, ice-edge and ice concentration, its conservation status is unlikely to improve in the current context of sea-ice decline which, in turn, will allow anthropogenic activities to develop in regions that are particularly important for the species.

  8. Nondestructive discrimination of ivories and prediction of their specific gravity by Fourier-transform Raman spectroscopy and chemometrics.

    PubMed

    Shimoyama, Masahiko; Ninomiya, Toshio; Ozaki, Yukihiro

    2003-07-01

    Fourier-transform (FF) Raman spectroscopy and chemometrics were used for nondestructive analysis of ivories. The discrimination of five kinds of ivories, two subspecies of African elephant, mammoth, hippopotamus, and sperm whale, was investigated, and a calibration model for predicting their specific gravity was developed. FT-Raman spectra were measured in situ for them and chemometrics analyses were carried out for the 3050-350 cm(-1) region. The five kinds of ivories were clearly discriminated from each other on the scores plots of two or three principal components (PCs) obtained by principal component analysis (PCA). The loadings plot for PC 1 shows that the discrimination relies on the content ratio of organic collagenous protein and inorganic hydroxyapatite of ivories. The loadings plot for PC 2 shows that bands due to the CH3 and CH2 stretching modes of the protein also play a role in the discrimination. Using partial least squares regression (PLSR), we developed a calibration model that predicts the specific gravity of the ivories from the FT-Raman spectra. The correlation coefficient and root mean square error of cross validation (RMSECV) of this model were 0.980 and 0.024, respectively.

  9. The identification of elephant ivory evidences of illegal trade with mitochondrial cytochrome b gene and hypervariable D-loop region.

    PubMed

    Lee, Eun-jung; Lee, Yang-han; Moon, Seo-hyun; Kim, Nam-ye; Kim, Soon-hee; Yang, Moon-sik; Choi, Dong-ho; Han, Myun-soo

    2013-04-01

    DNA analysis of elephant ivory of illegal trade was handled in this work. The speciation and geographical origin of nine specimens of elephant ivory were requested by the police. Without national authorization, the suspect had purchased processed ivory seals from January to May, 2011 by Internet transactions from a site in a neighboring country. The DNA of decalcified ivory evidences was isolated with QIAGEN Micro Kit. The total 844-904 base pair sized sequences of mitochondrial cytochrome b and D-loop region could be acquired using direct sequencing analysis. They were compared with the sequences registered in GenBank. It was confirmed that most specimens were likely from African forest elephants (Loxodonta cyclotis), one from African savanna elephant (Loxodonta africana) and one from Asian elephant (Elephas maximus). Analysis of the mitochondrial hypervariable D-loop region sequence of elephants verified that one African savanna elephant might be from South Africa and one Asian elephant from Laos. Cytochrome b and D-loop region located in the mitochondrial DNA resulted in the successful determination of elephant DNA from nine processed ivory specimens.

  10. [Malaria and intestinal parasitosis in pregnant woman at Abobo district (Abidjan, Côte d'Ivoire)].

    PubMed

    Coulibaly, G; Yao, K P; Koffi, M; Ahouty, B A; Louhourignon, L K; N'Cho, M; N'Goran, E K

    2017-03-01

    A prospective study was carried out from 2010 to 2012 at the Hôpital Général d'Abobo (HGA) in Abidjan, in order to determine the impact of infectious and parasitic diseases on child cognitive development. Blood samples were examined by means of thick drop and blood smear; as for stool by direct examination and concentration by formalin-ether method. We evaluated the prevalence, the parasite load of malaria and gastrointestinal parasites; then we investigated the risk factors for these disorders. Overall, 331 pregnant women in the last trimester of their pregnancy were enrolled. The plasmodic index was 3.9% with infestation specific rates of P. falciparum from 100%. Concerning digestive protozoa, it has been observed 71.3% of nonpathogenic, against 9.7 % of pathogens, either an overall prevalence of 51.4% of digestive parasites. The calculated average parasitic loads revealed 3089.2 tpz/μl of blood (95 % CI: 591.1-5587.3) for malaria, 6.5 eggs per gram of stool (95 % CI: 0.4-13.4) for intestinal helminths and one parasite by microscopic field for protozoa (common infestation). It has been shown that the occurrence of malaria has been linked to the non-use of impregnated mosquito nets (x(2) = 0.012; p = 0.018), not to age. No link could be established between the presence of digestive parasites and the age of pregnant women, or socioeconomic conditions (level of education, profession, type of toilet). Malaria is less common in pregnant women while the rate of digestive parasites remains high.

  11. [Nasal carriage of meticillin-resistant Staphylococcus aureus among health care personnel in Abidjan (Côte d'lvoire)].

    PubMed

    Akoua Koffi, C; Dje, K; Toure, R; Guessennd, N; Acho, B; Faye Kette, H; Loukou, Y G; Dosso, M

    2004-01-01

    To determine the prevalence of méticillino-résistant Staphylococcus aureus (MRSA) among health care personnel in Abidjan teaching hospitals as well as their resistance profile against other antibiotics, 592 health care personnel from various surgical and medical services: the intensive care unit, gynaecology and obstetrics and third-degree burns services of the Cocody, Treichville and Yopougon Teaching Hospitals were included. The previous nasal pits of each subject included were swabbed. The isolation of S. aureus strains was run in a Chapman medium followed by Identification based on morphological and biochemical characteristics. The resistance profile of the strains to antibiotics was determined by standard Kirby-Bauer disk diffusion method and a 1 microg disc of oxacillin was used for the detection of meticillin-resistance S. aureus strains according to NCCLS (National Committee for Clinical Laboratory Standards) guidelines. 269 members of the studied personnel were carriers of S. aureus, either a rate of portage of 45.4%. Among the 269 S. aureus isolates, 38.7% were MRSA strains and the carriage rate of MRSA in the population was 17.8%. The health care personnel working in surgery was the more colonized (36.7%) follow-up of those of the medical services (31.4%) and of the the intensive care unit (12.4%). A variable proportion of strains of MRSA also expressed resistances to the other families of antibiotics: 27% to aminosids of which 13.5% of phénotype kanamycine, tobramycine, gentamycine (KTG), 58.7% to macrolids and related (MLS), 37.5% to fluoroquinolons, 14.4% to cyclines and 40% to the cotrimoxazole. This confirms their multi-resistant character. The prevalence of MRSA carriage among health care personnel is high; this personnel constitutes an infectious risk for the hospitalized patients who are so exposed to nosocomial infections caused by MRSA.

  12. HIV counseling and testing: behavior and practices of women of childbearing age in Abidjan, Côte d'Ivoire. DYSCER-CI Group.

    PubMed

    Ramon, R; La Ruche, G; Sylla-Koko, F; Boka-Yao, A; Bonard, D; Coulibaly, I M; Welffens-Ekra, C; Dabis, F

    1998-04-15

    We assessed factors associated with women's attitudes toward HIV test results in gynecology clinics in Abidjan, Côte d'Ivoire. HIV testing was systematically offered to nonpregnant women attending two gynecology clinics in Abidjan. Individual pretest counseling was performed by trained midwives. Posttest counseling was given 2 weeks later to women who wished to know their HIV test results. HIV testing was offered to a total of 1482 women, of whom 1401 (94.5%) agreed to be screened. The prevalence of HIV infection was 21.3%. Of the women who participated, 10% failed to return. Youth, low educational level, and absence of genital infection were findings individually associated with failure by participants to return for their test results. Among the 1242 women who returned, 13.7% did not wish to know the results of their HIV test. A positive HIV test result, being native to Côte d'Ivoire, a high educational level, and knowing the existence of the asymptomatic stage of HIV infection were factors independently associated with declining to know the HIV test result. In conclusion, women who declined to know their HIV test results presented a specific profile at the time of HIV testing. This information can be used to improve pretest counseling and the efficacy of future HIV screening programs.

  13. Exploring Risk Behaviors and Vulnerability for HIV among Men Who Have Sex with Men in Abidjan, Cote d′Ivoire: Poor Knowledge, Homophobia and Sexual Violence

    PubMed Central

    Aho, Josephine; Hakim, Avi; Vuylsteke, Bea; Semde, Gisèle; Gbais, Honorat G.; Diarrassouba, Mamadou; Thiam, Marguerite; Laga, Marie

    2014-01-01

    Men who have sex with men (MSM) are at high risk of HIV. Few data are available on MSM and HIV-related risk behaviors in West Africa. We aimed to describe risk behaviors and vulnerability among MSM in Abidjan, Cote d′Ivoire. We conducted a cross-sectional respondent-driven sampling survey with 601 MSM in 2011–2012. Sociodemographic and behavioural data as well as data related to emotional state and stigma were collected. Population estimates with 95% confidence intervals were produced. Survey weighted logistic regression was used to assess factors associated with inconsistent condom use in the prior 12 months. Most MSM were 24 years of age or younger (63.9%) and had attained at least primary education (84.4%). HIV risk behaviors such as low condom and water-based lubricant use, high numbers of male and female sex partners, and sex work were frequently reported as well as verbal, physical and sexual abuse. Inconsistent condom use during anal sex with a male partner in the prior 12 months was reported by 66.0% of the MSM and was positively associated with history of forced sex, alcohol consumption, having a regular partner and a casual partner, having bought sex, and self-perception of low HIV risk. MSM in Abidjan exhibit multiple and frequent HIV-related risk behaviors. To address those behaviours, a combination of individual but also structural interventions will be needed given the context of stigma, homophobia and violence. PMID:24959923

  14. Investigation of a Large Collection of Pseudomonas aeruginosa Bacteriophages Collected from a Single Environmental Source in Abidjan, Côte d’Ivoire

    PubMed Central

    Essoh, Christiane; Latino, Libera; Midoux, Cédric; Blouin, Yann; Loukou, Guillaume; Nguetta, Simon-Pierre A.; Lathro, Serge; Cablanmian, Arsher; Kouassi, Athanase K.; Vergnaud, Gilles; Pourcel, Christine

    2015-01-01

    Twenty two distinct bacteriophages were isolated from sewage water from five locations in the city of Abidjan, Côte d'Ivoire over a two-year period, using a collection of Pseudomonas aeruginosa strains with diverse genotypes. The phages were characterized by their virulence spectrum on a panel of selected P. aeruginosa strains from cystic fibrosis patients and by whole genome sequencing. Twelve virions representing the observed diversity were visualised by electron microscopy. The combined observations showed that 17 phages, distributed into seven genera, were virulent, and that five phages were related to temperate phages belonging to three genera. Some showed similarity with known phages only at the protein level. The vast majority of the genetic variations among virulent phages from the same genus resulted from seemingly non-random horizontal transfer events, inside a population of P. aeruginosa phages with limited diversity. This suggests the existence of a single environmental reservoir or ecotype in which continuous selection is taking place. In contrast, mostly point mutations were observed among phages potentially capable of lysogenisation. This is the first study of P. aeruginosa phage diversity in an African city and it shows that a large variety of phage species can be recovered in a limited geographical site at least when different bacterial strains are used. The relative temporal and spatial stability of the Abidjan phage population might reflect equilibrium in the microbial community from which they are released. PMID:26115051

  15. Exploring risk behaviors and vulnerability for HIV among men who have sex with men in Abidjan, Cote d'Ivoire: poor knowledge, homophobia and sexual violence.

    PubMed

    Aho, Josephine; Hakim, Avi; Vuylsteke, Bea; Semde, Gisèle; Gbais, Honorat G; Diarrassouba, Mamadou; Thiam, Marguerite; Laga, Marie

    2014-01-01

    Men who have sex with men (MSM) are at high risk of HIV. Few data are available on MSM and HIV-related risk behaviors in West Africa. We aimed to describe risk behaviors and vulnerability among MSM in Abidjan, Cote d'Ivoire. We conducted a cross-sectional respondent-driven sampling survey with 601 MSM in 2011-2012. Sociodemographic and behavioural data as well as data related to emotional state and stigma were collected. Population estimates with 95% confidence intervals were produced. Survey weighted logistic regression was used to assess factors associated with inconsistent condom use in the prior 12 months. Most MSM were 24 years of age or younger (63.9%) and had attained at least primary education (84.4%). HIV risk behaviors such as low condom and water-based lubricant use, high numbers of male and female sex partners, and sex work were frequently reported as well as verbal, physical and sexual abuse. Inconsistent condom use during anal sex with a male partner in the prior 12 months was reported by 66.0% of the MSM and was positively associated with history of forced sex, alcohol consumption, having a regular partner and a casual partner, having bought sex, and self-perception of low HIV risk. MSM in Abidjan exhibit multiple and frequent HIV-related risk behaviors. To address those behaviours, a combination of individual but also structural interventions will be needed given the context of stigma, homophobia and violence.

  16. [Direct cost related to management and care provision for HIV-infected children in the asymptomatic stage in Abidjan, Cote d'Ivoire].

    PubMed

    Djohan, G; Kouakoussui, A; Msellati, P

    2005-12-01

    The objective of this study was to estimate the direct cost of medical and psychological care provided to asymptomatic HIV-infected children in Abidjan, Cote d'Ivoire. For this purpose, a retrospective study was carried out among a group of asymptomatic HIV-infected children in Abidjan who were part of the "projet enfant Yopougon" (ANRS 1244/1278). The study reviewed these childrens' hospital records and files dating between October 2000 and March 2003. The follow up period for a total of 46 children represented a cumulative of 83.4 children years and showed that 8 potentially death-threatening medical events were recorded on average per child per year. The mean annual cost for the management and delivery of medical and psychological care per asymptomatic HIV-infected child was 132, 730 FCFA per year, or rather 11,000 FCFA (16.63 Euros) per month. This relatively low cost should be used to advocate for more financial support from governments and the international community to contribute to more effective management of care and services for HIV-infected children.

  17. One-step synthesis of collagen hybrid gold nanoparticles and formation on Egyptian-like gold-plated archaeological ivory.

    PubMed

    Spadavecchia, Jolanda; Apchain, Emilande; Albéric, Marie; Fontan, Elisabeth; Reiche, Ina

    2014-08-04

    A one-step method is reported to synthesize hybrid gold nanoparticles (AuNPs) by reduction of HAuCl4 in acetic solution in the presence of collagen (Col), dicarboxylic acid-terminated polyethylene glycol (PEG), and cetyltetrammonium bromide (CTAB) mixed with hydoxyapatite (HAP) as surfactants. Such formation process of AuNPs was shown to be responsible for purple stains naturally formed on Egyptianizing archaeological gilded ivories from 8th BC Syria. The understanding of this formation mechanism, which most likely involves a step with hybrid AuNPs, allows the establishing of an authenticity marker of ancient gold-plated ivories.

  18. [Nervous syndrome in sheep on the Ivory Coast. II. Economic impact, trials and cost-benefit analysis of preventive plans].

    PubMed

    Domenech, J; Formenty, P

    1993-01-01

    The clinical and epidemiological aspects of the ovine nervous syndrome in Côte-d'Ivoire were presented in the first part of this paper and the disease was considered to be similar to the cerebrocortical necrosis as related to vitamin B1 deficiency. The economic losses by this disease being 1,500 to 2,000 F CFA (30-40 FF) per animal and per year, it seemed to be very important to consider its prophylaxis. A programme involving a daily injection of 100 mg of thiamine chlorhydrate throughout the dry season proved to be very efficient. In addition, if excluding the cost of the injection, this programme appeared to be beneficial to the farmer. When including only the price of the product, the profit to cost ratio of the programme was 4.8 (thiamine at 400 F CFA) to 30.6 (thiamine at 66 F CFA). The other profit earning criteria, i.e. the differential actualized net value and the induced gains, showed the same positive effect of this prophylaxis programme. However, it should be emphasized that the nervous syndrome in sheep mainly remains an accident due to a poor flock management. Hence, to prevent this disease the farmer should correctly adapt the rearing methods to the intensification of the production. Nevertheless, as the accurate etiopathogenesis of the syndrome remains to be elucidated and as the daily injection of the product to all animals of the flock represents an important constraint, research should be pursued to solve a problem which seems to affect the whole region.

  19. [Role of patient travel in transmission of human African trypanosomiasis in a highly endemic area of the Ivory Coast].

    PubMed

    Solano, P; Kone, A; Garcia, A; Sane, B; Michel, V; Michel, J F; Coulibaly, B; Jamonneau, V; Kaba, D; Dupont, S; Fournet, F

    2003-01-01

    Human African trypanosomosis (HAT) remains a major public health problem in Subsaharan Africa. The region around the town of Bonon in middle western Côte d'Ivoire is a highly endemic HAT zone. The purpose of this study was to assess the role of travelling of infected patients in transmission of HAT. The study population included a total of 96 patients in whom HAT had been diagnosed actively or passively between 1999 and 2000. Information on each patient's residence and workplaces, i.e. water site, and farm field, was used to calculate the mean distance traveled and mean number of places visited daily by each patient. Findings indicated that both parameters, i.e., distance traveled and number of places visited, were significantly higher for patients living in Bonon than those living in hamlets or homesteads. Based on analysis of patient movements the endemic zone could be divided into three subdivisions with different modes of disease transmission. This study was performed as a preliminary step for a larger investigation designed to allow specific targeting of HAT hot spots based mainly on a geographic information system.

  20. Bone and ivory points in the Lower and Middle Paleolithic of Europe.

    PubMed

    Villa, P; d'Errico, F

    2001-08-01

    The existence of shaped bone and ivory points, to be used as awls or with wooden hafts, has been suggested for the Lower Paleolithic sites of Torralba and Ambrona and for several Middle Paleolithic sites, such as Vaufrey, Combe Grenal, Pech de l'Azé I and Camiac. The use of hafted bone and ivory points would imply a spear armature technology similar to that well documented in the Upper Paleolithic, often considered an innovation introduced to Europe by anatomically modern humans. The controversial ivory points from the two Spanish sites, whose fracture morphology is considered natural by G. Haynes (1991), have been reanalyzed, checking for putative traces of human manufacture and utilization as described by Howell & Freeman (1983), i.e., polish, flaking of stem, ground edges, striations from manufacture and contact with a haft or binding. We have been able to study 19 new proboscidean tusk tips from the ongoing Ambrona excavations by a Spanish team. For these and nine other Middle Paleolithic bone and antler points we use optical and SEM microscope analysis, taphonomic analysis, comparative observations of Upper Paleolithic bone points, experimental observations of manufacturing traces, modern tusk samples, and data on several bone and antler pseudo-points from carnivore accumulations. We show that none of the objects we have studied can be interpreted as an intentionally shaped point. The absence of hafted bone points in the Middle Paleolithic of Europe is contrasted with evidence of the use of hafted stone points since OIS 5 or earlier in Eurasia and Africa. We suggest that the absence of organic spear armatures in the Middle Paleolithic is not due to a deficiency in the technology of Neandertals but may be tied to the organizational strategies of the hunters and to patterns of game choice and capture.

  1. CONSERVATION. Genetic assignment of large seizures of elephant ivory reveals Africa's major poaching hotspots.

    PubMed

    Wasser, S K; Brown, L; Mailand, C; Mondol, S; Clark, W; Laurie, C; Weir, B S

    2015-07-03

    Poaching of elephants is now occurring at rates that threaten African populations with extinction. Identifying the number and location of Africa's major poaching hotspots may assist efforts to end poaching and facilitate recovery of elephant populations. We genetically assign origin to 28 large ivory seizures (≥0.5 metric tons) made between 1996 and 2014, also testing assignment accuracy. Results suggest that the major poaching hotspots in Africa may be currently concentrated in as few as two areas. Increasing law enforcement in these two hotspots could help curtail future elephant losses across Africa and disrupt this organized transnational crime.

  2. Non-destructive analysis of the two subspecies of African elephants, mammoth, hippopotamus, and sperm whale ivories by visible and short-wave near infrared spectroscopy and chemometrics.

    PubMed

    Shimoyama, Masahiko; Morimoto, Susumu; Ozaki, Yukihiro

    2004-06-01

    Visible (VIS) and short-wave near infrared (SW-NIR) spectroscopy was used for non-destructive analysis of ivories. VIS-SW-NIR (500-1000 nm) spectra were measured in situ for five kinds of ivories, that is two subspecies of African elephants, mammoth, hippopotamus, and sperm whale. Chemometrics analyses were carried out for the spectral data from 500 to 1000 nm region. The five kinds of ivories were clearly discriminated from each other on the scores plot of two principal components (PCs) obtained by principal component analysis (PCA). It was noteworthy that the ivories of the two subspecies of African elephants were discriminated by the scores of PC 1. The loadings plot for PC 1 showed that the discrimination relies on the intensity changes in bands due to collagenous proteins and water interacting with proteins. It was found that the scores plot of PC 2 is useful to distinguish between the ivories of the two subspecies of African elephants and the other ivories. We also developed a calibration model that predicted the specific gravity of five kinds of ivories from their VIS-SW-NIR spectral data using partial least squares (PLS)-1 regression. The correlation coefficient and root mean square error of cross validation (RMSECV) of this model were 0.960 and 0.037, respectively.

  3. [Socio-economic impact at the household level of the health consequences of toxic waste discharge in Abidjan in 2006].

    PubMed

    Koné, B A; Tiembré, I; Dongo, K; Tanner, M; Zinsstag, J; Cissé, G

    2011-02-01

    In August 2006, toxic wastes were discharged in the district of Abidjan, causing important health consequences in many households in the area. In order to appreciate the socio-economic impact of the consequences of toxic waste discharge on the households and of the measures taken by the authorities to deal with this catastrophe, and to appreciate the spatial extent of the pollution, we undertook a multidisciplinary transversal investigation at the sites of discharge of oxic waste, from October the 19th to December the 8th, 2006, using a transect sampling methodology. This paper presents the results related to the socio-economic aspects of the survey while the environmental and epidemiological results are presented in two other published papers. The socioeconomics investigation, conducted using a questionnaire, concerned 809 households across the various sites of discharge of toxic waste. More than 62% of households had at least one person who had been affected by toxic waste (affected households). 62.47% of these households were in Cocody district (with 2 sites and 4 points of discharge), 30.14% in Abobo district (with 2 sites and 3 points) and 7.39% in Koumassi district (with 1 site and 1 point). To escape the bad smell and the nuisance, 22.75% of the 501 "affected" households had left their houses. To face the health consequences generated by the toxic waste, 30.54% of the "affected" households engaged expenses. Those were on average of 92 450 FCFA (€141), with a minimum of 1 000 FCFA (€1.5) and a maximum of 1500000 FCFA (€2.287), in spite of the advertisement of the exemption from payment treatment fees made by the government. The decision of destroying cultures and farms near the points of discharge of the toxic products in a radius of 200 meters, taken by the authorities, touched 2.22% of the households. For these households, it did nothing but worsen their state of poverty, since the zone of influence of the toxic waste went well beyond the 200 meters

  4. Circumpolar contamination in eggs of the high-Arctic ivory gull Pagophila eburnea.

    PubMed

    Lucia, Magali; Verboven, Nanette; Strøm, Hallvard; Miljeteig, Cecilie; Gavrilo, Maria V; Braune, Birgit M; Boertmann, David; Gabrielsen, Geir W

    2015-07-01

    The ivory gull Pagophila eburnea is a high-Arctic species threatened by climate change and contaminants. The objective of the present study was to assess spatial variation of contaminant levels (organochlorines [OCs], brominated flame retardants [BFRs], perfluorinated alkyl substances [PFASs], and mercury [Hg]) in ivory gulls breeding in different areas across the Arctic region as a baseline for potential future changes associated with climate change. Contaminants were already determined in eggs from Canada (Seymour Island; except PFASs), Svalbard in Norway (Svenskøya), and 3 sites in Russia (Nagurskoe, Cape Klyuv, and Domashny). New data from Greenland allowed the investigation of a possible longitudinal gradient of contamination. The most quantitatively abundant OCs were p,p'-dichlorodiphenyldichloroethylene (DDE) and polychlorobiphenyls. Mercury concentrations were higher in Canada compared with other colonies. Eggs from Nagurskoe often were characterized by higher OC and BFR concentrations. Concentrations gradually decreased in colonies situated east of Nagurskoe. In contrast, PFAS concentrations, especially perfluorooctanoate and perfluorononanoate, were higher in Greenland. Some of the contaminants, especially Hg and p,p'-DDE, exceeded published thresholds known to disrupt the reproductive success of avian species. Overall, the levels of OCs, BFRs, and PFASs did not suggest direct lethal exposure to these compounds, but their potential synergetic/additive sublethal effects warrant monitoring.

  5. Assigning African elephant DNA to geographic region of origin: Applications to the ivory trade

    PubMed Central

    Wasser, Samuel K.; Shedlock, Andrew M.; Comstock, Kenine; Ostrander, Elaine A.; Mutayoba, Benezeth; Stephens, Matthew

    2004-01-01

    Resurgence of illicit trade in African elephant ivory is placing the elephant at renewed risk. Regulation of this trade could be vastly improved by the ability to verify the geographic origin of tusks. We address this need by developing a combined genetic and statistical method to determine the origin of poached ivory. Our statistical approach exploits a smoothing method to estimate geographic-specific allele frequencies over the entire African elephants' range for 16 microsatellite loci, using 315 tissue and 84 scat samples from forest (Loxodonta africana cyclotis) and savannah (Loxodonta africana africana) elephants at 28 locations. These geographic-specific allele frequency estimates are used to infer the geographic origin of DNA samples, such as could be obtained from tusks of unknown origin. We demonstrate that our method alleviates several problems associated with standard assignment methods in this context, and the absolute accuracy of our method is high. Continent-wide, 50% of samples were located within 500 km, and 80% within 932 km of their actual place of origin. Accuracy varied by region (median accuracies: West Africa, 135 km; Central Savannah, 286 km; Central Forest, 411 km; South, 535 km; and East, 697 km). In some cases, allele frequencies vary considerably over small geographic regions, making much finer discriminations possible and suggesting that resolution could be further improved by collection of samples from locations not represented in our study. PMID:15459317

  6. Assigning African elephant DNA to geographic region of origin: applications to the ivory trade.

    PubMed

    Wasser, Samuel K; Shedlock, Andrew M; Comstock, Kenine; Ostrander, Elaine A; Mutayoba, Benezeth; Stephens, Matthew

    2004-10-12

    Resurgence of illicit trade in African elephant ivory is placing the elephant at renewed risk. Regulation of this trade could be vastly improved by the ability to verify the geographic origin of tusks. We address this need by developing a combined genetic and statistical method to determine the origin of poached ivory. Our statistical approach exploits a smoothing method to estimate geographic-specific allele frequencies over the entire African elephants' range for 16 microsatellite loci, using 315 tissue and 84 scat samples from forest (Loxodonta africana cyclotis) and savannah (Loxodonta africana africana) elephants at 28 locations. These geographic-specific allele frequency estimates are used to infer the geographic origin of DNA samples, such as could be obtained from tusks of unknown origin. We demonstrate that our method alleviates several problems associated with standard assignment methods in this context, and the absolute accuracy of our method is high. Continent-wide, 50% of samples were located within 500 km, and 80% within 932 km of their actual place of origin. Accuracy varied by region (median accuracies: West Africa, 135 km; Central Savannah, 286 km; Central Forest, 411 km; South, 535 km; and East, 697 km). In some cases, allele frequencies vary considerably over small geographic regions, making much finer discriminations possible and suggesting that resolution could be further improved by collection of samples from locations not represented in our study.

  7. How Much Ivory Does This Tower Need? What We Spend on, and Get from, Higher Education. Policy Analysis. No. 686

    ERIC Educational Resources Information Center

    McCluskey, Neal

    2011-01-01

    It is commonly asserted, especially by people within higher education, that the American Ivory Tower is strapped for cash and tightfisted taxpayers are to blame. Taxpayer support for postsecondary education has long been in decline, this narrative goes, and has forced schools to continually raise tuition to make up for the losses. Tallying…

  8. The Case of the Ivory-Billed Woodpecker: The Scientific Process and How It Relates to Everyday Life

    ERIC Educational Resources Information Center

    Stanger-Hall, Kathrin; Merriam, Jennifer; Greuling, Ruth Ann

    2007-01-01

    In this case study, based on the reported rediscovery of the Ivory-billed Woodpecker in April 2005, students examine a real-world example of the scientific process and explore the practical implications of their conclusions. The case tells the story of Brad Murky, a student and research assistant who must decide whether the available evidence is…

  9. Year of the Coast.

    ERIC Educational Resources Information Center

    Jacobik, Gray; Lux, Gretchen

    1980-01-01

    President Carter has designated 1980 as the "Year of the Coast" through the efforts of a coalition known as the Coast Alliance. The Coast Alliance will alert people to changes along the coastline, and the need for public participation in the decisions which govern the use and abuse of the coastline. (DS)

  10. Infant feeding practices before implementing alternatives to prolonged breastfeeding to reduce HIV transmission through breastmilk in Abidjan, Cote d'Ivoire

    PubMed Central

    Becquet, Renaud; Castetbon, Katia; Viho, Ida; Ekouevi, Didier K.; Béquet, Laurence; Ehouo, Brigitte; Dabis, François; Leroy, Valériane

    2005-01-01

    SUMMARY The aim of this study was to describe baseline infant feeding practices in women of unknown HIV status in Abidjan, Côte d’Ivoire, before the implementation of infant feeding interventions aimed at the prevention of mother-to-child transmission of HIV through breastmilk. We conducted a cross-sectional survey in March 2000 among 225 mothers attending community-run health facilities with their own child for either immunization or weighting. All but two children had ever been breastfed, of whom 94% were still being breastfed at six months of age. Exclusive breastfeeding was not practiced in this population since all women had given water to their child, starting in median one day after birth. Moreover, 20% of the mothers had introduced infant formula in median three weeks after delivery. This study provides useful information for planning purposes in this urban African population, where exclusive breastfeeding is rare and the use of infant formula relatively common. PMID:15967771

  11. Relation between the Macroscopic Pattern of Elephant Ivory and Its Three-Dimensional Micro-Tubular Network

    PubMed Central

    Albéric, Marie; Dean, Mason N.; Gourrier, Aurélien; Wagermaier, Wolfgang; Dunlop, John W. C.; Staude, Andreas; Fratzl, Peter; Reiche, Ina

    2017-01-01

    Macroscopic, periodic, dark and bright patterns are observed on sections of elephant tusk, in the dentin part (ivory). The motifs—also called Schreger pattern—vary depending on the orientation in the tusk: on sections perpendicular to the tusk axis, a checkerboard pattern is present whereas on sections longitudinal to it, alternating stripes are observed. This pattern has been used to identify elephant and mammoth ivory in archeological artifacts and informs on the continuous tissue growth mechanisms of tusk. However, its origin, assumed to be related to the 3D structure of empty microtubules surrounded by the ivory matrix has yet to be characterized unequivocally. Based on 2D observations of the ivory microtubules by means of a variety of imaging techniques of three different planes (transverse, longitudinal and tangential to the tusk axis), we show that the dark areas of the macroscopic pattern are due to tubules oblique to the surface whereas bright areas are related to tubules parallel to it. The different microstructures observed in the three planes as well as the 3D data obtained by SR-μCT analysis allow us to propose a 3D model of the microtubule network with helical tubules phase-shifted in the tangential direction. The phase shift is a combination of a continuous phase shift of π every 1 mm with a stepwise phase shift of π/2 every 500 μm. By using 3D modeling, we show how the 3D helical model better represents the experimental microstructure observed in 2D planes compared to previous models in the literature. This brings new information on the origin of the unique Schreger pattern of elephant ivory, crucial for better understanding how archaeological objects were processed and for opening new routes to rethink how biological materials are built. PMID:28125603

  12. What Factors Contribute to Intimate Partner Violence Against Women in Urban, Conflict-Affected Settings? Qualitative Findings from Abidjan, Côte d'Ivoire.

    PubMed

    Cardoso, L F; Gupta, J; Shuman, S; Cole, H; Kpebo, D; Falb, K L

    2016-04-01

    Rapid urbanization is a key driver of the unique set of health risks facing urban populations. One of the most critical health hazards facing urban women is intimate partner violence (IPV). In post-conflict urban areas, women may face an even greater risk of IPV. Yet, few studies have examined the IPV experiences of urban-dwelling, conflict-affected women, including those who have been internally displaced. This study qualitatively examined the social and structural characteristics of the urban environment that contributed to the IPV experiences of women residing in post-conflict Abidjan, Côte d'Ivoire. Ten focus groups were conducted with men and women, both internally displaced (IDPs) and non-displaced. Lack of support networks, changing gender roles, and tensions between traditional gender norms and those of the "modern" city were reported as key contributors to IPV. Urban poverty and with it unemployment, food insecurity, and housing instability also played a role. Finally, IDPs faced heightened vulnerability to IPV as a result of displacement and discrimination. The relationship between economic strains and IPV are similar to other conflict-affected settings, but Abidjan's urban environment presented other unique characteristics contributing to IPV. Understanding these factors is crucial to designing appropriate services for women and for implementing IPV reduction interventions in urban areas. Strengthening formal and informal mechanisms for help-seeking, utilizing multi-modal interventions that address economic stress and challenge inequitable gender norms, as well as tailoring programs specifically for IDPs, are some considerations for IPV program planning focused on conflict-affected women in urban areas.

  13. Spatial dispersion and characterisation of mosquito breeding habitats in urban vegetable-production areas of Abidjan, Côte d'Ivoire.

    PubMed

    Matthys, B; Koudou, B G; N'Goran, E K; Vounatsou, P; Gosoniu, L; Koné, M; Gissé, G; Utzinger, J

    2010-12-01

    Although urban agriculture (UA) in the developing world may enhance nutrition and local economies, it may also lead to higher densities of mosquito breeding sites and, consequently, to increased transmission of malarial parasites. If targeted interventions against malaria vectors are to be successful in urban areas, the habitats that support Anopheles breeding need to be identified and detected. Mosquito breeding sites have recently been characterised, and the factors associated with productive Anopheles habitats identified, in market gardens of Abidjan, Côte d'Ivoire. Two surveys were conducted in seven vegetable-production areas, one towards the end of the rainy season and one during the dry season. A standardized methodology was used for habitat characterisation and the detection of Anopheles larvae and mosquito pupae. Overall, 454 and 559 potential mosquito-breeding sites were recorded in the rainy-season and dry-season surveys, respectively. In the rainy season, Anopheles larvae and mosquito pupae were found in 29.7% and 5.5% of the potential breeding sites, respectively, whereas the corresponding percentages in the dry season were 24.3% and 8.6%. The potential breeding sites in an agricultural zone on the periphery of Abidjan were those least likely to be positive for Anopheles larvae and mosquito pupae whereas 'agricultural trenches' between seedbeds were the sites most likely to be positive. In a spatially-explicit Bayesian multivariate logistic-regression model, although one out of every five such wells was also found to harbour Anopheles larvae, irrigation wells were found to be the least productive habitats, of those sampled, for pupae. In the study area, simple and cost-effective strategies of larval control should be targeted at agricultural trenches, ideally with the active involvement of local stakeholders (i.e. urban farmers and urban agricultural extension services).

  14. Operational issues in preventing mother-to-child transmission of HIV-1 in Abidjan, Côte d'Ivoire, 1998-99.

    PubMed Central

    Msellati, P.; Hingst, G.; Kaba, F.; Viho, I.; Welffens-Ekra, C.; Dabis, F.

    2001-01-01

    OBJECTIVE: To demonstrate the feasibility, from the public health standpoint, of preventing mother-to-child transmission of human immunodeficiency virus type 1 (HIV-1) in Africa. METHODS: Voluntary counselling and HIV serotesting were routinely provided in four health centres in Abidjan, Côte d'Ivoire, for six months in 1998-99. Peripartum treatment with zidovudine and alternatives to breastfeeding were provided free to HIV-infected women. FINDINGS: Of the 4309 pregnant women in the study who attended their first antenatal care visit, 3756 benefited from individual counselling and pretesting (87.2%), and 3452 (80.1%) agreed to undergo HIV serotesting. Overall HIV prevalence was (12.89%) and 5% for women aged under 18 years. Among the 2998 HIV-negative women, 71% returned for their test result, whereas only 60% of the 445 HIV-positive women did so. A total of 124 HIV-positive women were informed of their serostatus and the possibility of preventing mother-to-child transmission of HIV; 100 started treatment and 80 completed zidovudine prophylaxis. At 6 weeks of age, 36 of the 78 liveborn children were being breastfed (46%), two were being mixed-fed and 41 (52%) were being artificially fed. CONCLUSIONS: In Abidjan, voluntary counselling and HIV testing with a view to preventing mother-to-child transmission was feasible in antenatal care units and was well accepted by pregnant women. An insufficient proportion of women returned to obtain their test results. This was especially so among HIV-positive women, the target group for preventing mother-to-child transmission of HIV. Additional staff were required in order to offer voluntary counselling and HIV testing to the study women. Close supervision and strong commitment of health workers were essential. Alternatives to breastfeeding were effectively proposed to HIV-positive women, with active follow-up of children and clinical, nutritional and social support. PMID:11477967

  15. [Eco-distribution and Trypanosoma infection of Glossina palpalis palpalis in the Banco forest of and its relics, Abidjan (Côte d'Ivoire)].

    PubMed

    Allou, K; Acapovi-Yao, G; Kaba, D; Bosson-Vanga, H; Solano, P; N'Goran, K E

    2009-12-01

    In order to implement an anti-vector programme in the suburb of Abidjan (Côte d'Ivoire), investigations were conducted to assess the tsetse fly densities as well as infection with trypanosomes. Catches were carried out during the rainy season and dry season with Vavoua traps laid during four consecutive days in different sites (Banco forest, Abidjan zoological park, area of the University of Abobo-Adjamé). One species of tsetse fly (Glossina polpalis palpalis) and two species of trypanosomes (Trypanosoma congolense, T. vivax) have been revealed. The apparent density per trap per day (DAP) is very high in the zoological park, 54.8 tsetse fly/trap/day during the dry season and 28.1 during the rainy season. At the University of Abobo-Adjamé, the DAP is respectively 13.5 and 8.1 tsetse fly/trap/day during the rainy season, and in the dry season it is only 0.9 and 0.8 in the Banco Forest. The physiological age on all sites is as follows: 57.5 % of old parous, 39% of young parous and 3.6 % of nulliparous in the rainy season. These proportions vary to 51.9% of young porous, 47.1% of old parous and 1% of nulliparous in the dry season. The overall infection rate is estimated at 20.7% in the rainy season and 20% in the dry season. Statistical analysis have showed a significant difference in the distribution of infection rates.

  16. Trace Element Concentrations in Relation to the Trophic Behaviour of Endangered Ivory Gulls (Pagophila eburnea) During Their Stay at a Breeding Site in Svalbard.

    PubMed

    Lucia, Magali; Strøm, Hallvard; Bustamante, Paco; Gabrielsen, Geir W

    2016-11-01

    The ivory gull is a high-Arctic species considered endangered in most parts of its breeding range. Ivory gulls must cope with both the reduction of sea ice cover triggered by climate change and increasing contaminant loads due to changes in global contaminant pathways. The objective of this study was to assess the concentration of 14 essential and nonessential trace elements at four colonies of ivory gulls breeding on Barentsøya, Svalbard, and the relationship between contaminant exposure and the diet of individuals. Contaminants and stable isotopes (δ(15)N, δ(13)C) were determined in blood (red blood cells and whole blood), and feathers of ivory gulls collected over several years. The most quantitatively abundant nonessential trace element found in the ivory gull was mercury (Hg). Selenium (Se) was present in substantial surplus compared with Hg, which would imply relative protection against Hg toxic effects but raises concern about Se potential toxicity. Moreover, other elements were detected, such as silver, arsenic, cadmium, and lead, which would warrant monitoring because of the potential additive/synergetic effects of these compounds. This study demonstrated individual differences in trophic behaviour that triggered discrepancies in Hg concentrations, highlighting the potential biomagnifying ability of this metal in the ivory gull's food web. Results highlighted the mixing of birds coming from different geographical areas on Barentsøya.

  17. Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus: does the Ivory-billed Woodpecker Campephilus principalis persist in continental North America?

    PubMed Central

    Collinson, J Martin

    2007-01-01

    Background The apparent rediscovery of the Ivory-billed Woodpecker Campephilus principalis in Arkansas, USA, previously feared extinct, was supported by video evidence of a single bird in flight (Fitzpatrick et al, Science 2005, 308:1460–1462). Plumage patterns and wingbeat frequency of the putative Ivory-billed Woodpecker were said to be incompatible with the only possible confusion species native to the area, the Pileated Woodpecker Dryocopus pileatus. Results New video analysis of Pileated Woodpeckers in escape flights comparable to that of the putative Ivory-billed Woodpecker filmed in Arkansas shows that Pileated Woodpeckers can display a wingbeat frequency equivalent to that of the Arkansas bird during escape flight. The critical frames from the Arkansas video that were used to identify the bird as an Ivory-billed Woodpecker are shown to be equally, or more, compatible with the Pileated Woodpecker. Conclusion The identification of the bird filmed in Arkansas in April 2004 as an Ivory-billed Woodpecker is best regarded as unsafe. The similarities between the Arkansas bird and known Pileated Woodpeckers suggest that it was most likely a Pileated Woodpecker. PMID:17362504

  18. The retrieval of fingerprint friction ridge detail from elephant ivory using reduced-scale magnetic and non-magnetic powdering materials.

    PubMed

    Weston-Ford, Kelly A; Moseley, Mark L; Hall, Lisa J; Marsh, Nicholas P; Morgan, Ruth M; Barron, Leon P

    2016-01-01

    An evaluation of reduced-size particle powdering methods for the recovery of usable fingermark ridge detail from elephant ivory is presented herein for the first time as a practical and cost-effective tool in forensic analysis. Of two reduced-size powder material types tested, powders with particle sizes ≤ 40 μm offered better chances of recovering ridge detail from unpolished ivory in comparison to a conventional powder material. The quality of developed ridge detail of these powders was also assessed for comparison and automated search suitability. Powder materials and the enhanced ridge detail on ivory were analysed by scanning electron microscopy and energy dispersive X-ray spectroscopy and interactions between their constituents and the ivory discussed. The effect of ageing on the quality of ridge detail recovered showed that the best quality was obtained within 1 week. However, some ridge detail could still be developed up to 28 days after deposition. Cyanoacrylate and fluorescently-labelled cyanoacrylate fuming of ridge detail on ivory was explored and was less effective than reduced-scale powdering in general. This research contributes to the understanding and potential application of smaller scale powdering materials for the development of ridge detail on hard, semi-porous biological material typically seized in wildlife-related crimes.

  19. [Culex quinquefasciatus sensitivity to insecticides in relation to the urbanization level and sewage water in Yopougon, a township of Abidjan (Côte-d'Ivoire)].

    PubMed

    Fofana, D; Koné, A B; Koné, N; Konan, Y-L; Doannio, J M C; N'goran, K E

    2012-08-01

    This survey, conducted from July 2003 to June 2004, was to assess the variation of the level of sensitivity of Cx. quinquefasciatus to the pyrethroids recommended for the impregnation of the mosquito nets, in the township of Yopougon situated in the Northwest of Abidjan city in relation with the bed of a drainage channel of sewage water that passes through the township from the north to the south. Five districts have been chosen along this channel according to the level of urbanization, for the withdrawal of the pre-imaginal populations of Cx. quinquefasciatus in collections of stagnant sewage water of this township. The female Cx. quinquefasciatus aged three to five days from the exits of the insectarium have been exposed to papers impregnated with deltamethrin 0.05%, permethrin 1% and DDT 4% in view of the diagnosis of a possible resistance of these populations to these insecticides. The populations of Cx. quinquefasciatus proved to be resistant to the three insecticides used, in four districts. On the other hand, the population of Cx. quinquefasciatus from the district "Zone industrielle," situated upstream of the channel, proved to be sensitive to permethrin 1%, and a drastic decrease of sensitivity of the same mosquito has been observed with deltamethrin 0.05% and DDT 4%.

  20. ABO/Rh Blood Groups and Risk of HIV Infection and Hepatitis B Among Blood Donors of Abidjan, Côte D’ivoire

    PubMed Central

    Siransy, Liliane Kouabla; Nanga, Zizendorf Yves; Zaba, Flore Sandrine; Tufa, Nyasenu Yawo; Dasse, Sery Romuald

    2015-01-01

    Hepatitis B and HIV infection are two viral infections that represent real global public health problems. In order to improve their management, some hypotheses suggest that genetic predispositions like ABO and Rh blood groups would influence the occurrence of these diseases. The aim of the present study was to examine the association between ABO and Rhesus blood groups and the susceptibility to HIV infection and hepatitis B. We conducted a cross-sectional and analytical study in a population of voluntary blood donors in the Blood Transfusion Center of Abidjan. All blood donors who donated blood between January and June 2014 were tested for HBs antigen and anti-HIV antibodies (ELISA tests) and were ABO typed. The total number of examined blood donors during this period was 45,538, of which 0.32% and 8.07% were respectively infected with HIV and hepatitis B virus. O-group donors were more infected than non-O donors. Our study is an outline concerning the search for a link between ABO and Rh blood groups and hepatitis B and HIV infection. Further studies should be conducted to confirm the interaction between these two infections and contribute to the search for new therapeutic approaches. PMID:26495131

  1. [Description of sexual practices of women who have sex with other women to HIV / AIDS in Abidjan (Côte d'Ivoire)].

    PubMed

    Konan, Y E; Dagnan, N S; Tetchi, E O; Aké, O; Tiembré, I; Zengbé, P; Ekou, F K; Sablé, P S; Kpebo, D O D; Saraka, K W O; Kouamé, K S; Akani, B C; Anoma, C

    2014-12-01

    The response to HIV must be based on all situations of risk and vulnerability related to sexual behavior. Sexual practices of women who have sex with other women to HIV described in his study come within this framework. This transversal and descriptive study on the sexual practices of 150 women who have sex with other women to HIV was conducted from July to September 2010 in Abidjan. Mean age of the respondents was 26.6 years. Among them, 21.3% was illiterate, 41.4% had no earned income and 57.3% was Christians. At the time of data collection, the majority (70.7%) did not know their HIV status. The analysis of sexual practices has found 13.3% of lesbians, bisexual, 36% and 50.7% of women who say they are lesbian even if they have had sex with men. Women who have sex with other women had sexual risk behavior. It was mostly the non-systematic use of the condom during sexual relation (60%). Among the 26.7% of respondents who had lesbian practices with penetration, 40% took no precaution to prevent HIV and other sexually transmitted infections. Taking into account these results could help to develop specific strategies to promote responsible sexual practices among women who have sex with other women.

  2. [Identification of malfunctioning in the treatment and quality of care of maternal morbidity in Abidjan, Côte d'Ivoire].

    PubMed

    Touré, B; Koffi, N M; Gohou, V; Dagnan, S; Diarra-Nama, A J

    2005-03-01

    A study was carried out using a clinical audit aimed at identifying the dysfunctions in the care of female patients with serious morbidity. The study was done at the University Hospital of Cocody (CHU de Codody) and in the health training unit in the southern part of Abobo (Abidjan) from January to May 2000. The study allowed us to track and record the frequency of women who nearly died (40.4%) in both of the sites during the period of the study. Malfunctions were found at all stages of the female patients' care. The provision of medical care during the patients' hospitalisation and care provided in the emergency room were the cases and situations wherein the most frequency was noted, with 42.8% and 39.6% of dysfunctions found respectively. The delay for patients to wait to receive care was long, varying from 80 minutes to 5 days coupled with a lack of follow-up and surveillance of patients. This data demonstrates the inadequacy of the quality of obstetrical care.

  3. Acceptability of exclusive breast-feeding with early cessation to prevent HIV transmission through breast milk, ANRS 1201/1202 Ditrame Plus, Abidjan, Cote d'Ivoire

    PubMed Central

    Becquet, Renaud; Ekouevi, Didier K.; Viho, Ida; Sakarovitch, Charlotte; Toure, Hassan; Castetbon, Katia; Coulibaly, Nacoumba; Timite-Konan, Marguerite; Bequet, Laurence; Dabis, François; Leroy, Valériane

    2005-01-01

    Objective We assessed the uptake of a nutritional intervention promoting exclusive breastfeeding with early cessation between three and four months of age to reduce postnatal transmission of HIV in Abidjan, Côte d’Ivoire. Design Between March 2001 and March 2003, HIV infected pregnant women who had received a perinatal antiretroviral prophylaxis were systematically offered prenatally two infant feeding interventions: either artificial feeding, or exclusive breastfeeding during three months then early cessation of breastfeeding. Mother-infant pairs were closely followed for a period of two years, with continuous nutritional counseling and detailed collection of feeding practices. Results Among the 557 mothers enrolled, 262 (47%) initiated breastfeeding. Of these women, the probability of practicing exclusive breastfeeding from birth was 18% and 10% at one and three months of age, respectively. Complete cessation of breastfeeding was obtained in 45% and 63% by four and six months of age, respectively. Environmental factors such as living with partner’s family were associated with failure to initiate early cessation of breastfeeding. Conclusions Acceptability of exclusive breastfeeding was low in this urban population. However, shortening the duration of breastfeeding appeared to be feasible. Further investigations are ongoing to fully evaluate the safety and effectiveness of this intervention in reducing breastmilk HIV transmission. PMID:16284538

  4. [Symptomatic and asymptomatic Plasmodium falciparum infection in children from 6 months to 6 years old in the Abobo general hospital (Abidjan, Côte d'Ivoire)].

    PubMed

    Assoumou, A; Adoubryn, K D; Aboum, K S; Kouadio-Yapo, C G; Ouhon, J

    2008-02-01

    It is commonly admitted that people living in malarial zone are carrying asymptomatic Plasmodium. Côte d'Ivoire is one of these zones. The studies carried out on malaria in these areas have focused mainly on the clinical forms of the disease and effectiveness of the antimalarial drugs. The purpose of this study was to determine the prevalence of the symptomatic and asymptomatic carriage of Plasmodium falciparum in children of 6 months to 180 months old in the Abidjan area. Over a period of twelve months, 902 feverish subjects and 681 non-feverish subjects were selected among the 7,017 people admitted in the paediatrics service of the Abobo general hospital for detection of malaria parasite. Among 1,583 selected subjects, 358 were carrying Plasmodium falciparum implying a total prevalence rate of 22.6%. The prevalence rate was 13.5% and 29.5% respectively in the asymptomatic subjects and symptomatic subjects. The highest proportions of positive thick smears were observed during the long rainy and dry seasons but, parasitaemia was the highest during the short dry season. In 31.5% of the cases, the asymptomatic carriers had a parasitic density higher or equal to 10,000 trophozoites/microl of blood and fever was not related to parasitic load. The prevalence rates of Plasmodium carriage and malaria were higher during the long rainy season. This study highlighted a considerable proportion of asymptomatic Plasmodium falciparum carriers. Improving environmental conditions should help to reduce this rate of carriage.

  5. Oceans and Coasts

    EPA Pesticide Factsheets

    An overview of EPA’s oceans, coasts, estuaries and beaches programs and the regulatory (permits/rules) and non-regulatory approaches for managing their associated environmental issues, such as water pollution and climate change.

  6. African elephants show high levels of interest in the skulls and ivory of their own species.

    PubMed

    McComb, Karen; Baker, Lucy; Moss, Cynthia

    2006-03-22

    An important area of biology involves investigating the origins in animals of traits that are thought of as uniquely human. One way that humans appear unique is in the importance they attach to the dead bodies of other humans, particularly those of their close kin, and the rituals that they have developed for burying them. In contrast, most animals appear to show only limited interest in the carcasses or associated remains of dead individuals of their own species. African elephants (Loxodonta africana) are unusual in that they not only give dramatic reactions to the dead bodies of other elephants, but are also reported to systematically investigate elephant bones and tusks that they encounter, and it has sometimes been suggested that they visit the bones of relatives. Here, we use systematic presentations of object arrays to demonstrate that African elephants show higher levels of interest in elephant skulls and ivory than in natural objects or the skulls of other large terrestrial mammals. However, they do not appear to specifically select the skulls of their own relatives for investigation so that visits to dead relatives probably result from a more general attraction to elephant remains.

  7. Mapping Potential Ivory Billed Woodpecker Habitat using Lidar and Hyperspectral Data Fusion

    NASA Astrophysics Data System (ADS)

    Swatantran, A.; Dubayah, R.; Hofton, M.; Blair, J. B.; Handley, L.

    2008-12-01

    Multisensor fusion is a powerful approach towards characterizing forest structure for effective management of wildlife habitats. The rediscovery of the Ivory Billed Woodpecker in 2005 reinforced the need to map and conserve suitable habitat for the previously thought extinct bird. In this study we fused waveform lidar and hyperspectral data to map potential habitat for the woodpecker along the Lower Mississippi Valley of Arkansas. Laser Vegetation Imaging Sensor (LVIS) data was processed to produce high-resolution forest structure maps. We used multiple endmember spectral mixture analysis (MESMA) to map stressed and dead vegetation from the Airborne Visible Infrared Imaging Spectrometer (AVIRIS) data. LVIS and AVIRIS maps were fused to identify habitat hot-spots based on historical records of habitat preferences of the bird. Results indicate several small hotspots in the bottomland hardwood forests, but very few large and continuous patches qualify as potential woodpecker habitat. Results from this study are expected to aid search efforts for the woodpecker and also provide useful insights into lidar fusion for large scale habitat mapping.

  8. South Oregon Coast Reinforcement.

    SciTech Connect

    United States. Bonneville Power Administration.

    1998-05-01

    The Bonneville Power Administration is proposing to build a transmission line to reinforce electrical service to the southern coast of Oregon. This FYI outlines the proposal, tells how one can learn more, and how one can share ideas and opinions. The project will reinforce Oregon`s south coast area and provide the necessary transmission for Nucor Corporation to build a new steel mill in the Coos Bay/North Bend area. The proposed plant, which would use mostly recycled scrap metal, would produce rolled steel products. The plant would require a large amount of electrical power to run the furnace used in its steel-making process. In addition to the potential steel mill, electrical loads in the south Oregon coast area are expected to continue to grow.

  9. Coasts under pressure.

    PubMed

    Hinrichsen, D

    1994-01-01

    In most areas of the world, too many people live or play along the coast. Municipal and industrial wastes pollute coastal waters. Rivers spew erosion sediment and pollutants into these waters. Economic development is often the only management strategy for coastal zones, and economic development has little concern for resource degradation and watershed management. 53 countries have coastal management plans, but few have adequately implemented them. Almost 66% of the world's population lives within 150 km of the coast; by 2025, 75% will live as close to the coast. In the US, the coastal population has grown faster than that of the entire US, so that the population density is now almost 400 persons/sq m compared to 275 persons/sq m in 1960. Urbanization continues in the US coastal zones, where 7 of the 10 US largest cities exist. 94% of China's population lives in the eastern 3rd of the country. The population density along China's coast is more than 600/sq km. In Shanghai, it is more than 2000/sq km. Many people are moving from poorer provinces in the central and western regions to the economic free zones and special economic zones along the coast. At any moment, 30-60 million Chinese are moving. Most everyone in southeastern Asia, the Caribbean, and Latin America live in coastal areas. By 2025, the coastal zone between Rio de Janeiro and Sao Paulo will be all urbanized This is also occurring on Chile's coast between Valparaiso and Concepcion. The Mediterranean has the most overcrowded coastline in the developed world. Unchecked development could lead to continuous urban sprawl between Spain and Greece. Development pressures have caused a sizable decline in or a collapse of coastal fisheries. In Asia, all waters within 15 km of the coastline have been overfished. Coral reefs and mangrove forests are being destroyed with inadequate resources targeted for their protection.

  10. Impact of Tributyltin and Triphenyltin on Ivory Shell (Babylonia japonica) Populations

    PubMed Central

    Horiguchi, Toshihiro; Kojima, Mitsuhiro; Hamada, Fumihiko; Kajikawa, Akira; Shiraishi, Hiroaki; Morita, Masatoshi; Shimizu, Makoto

    2006-01-01

    We histopathologically examined gonads and chemically determined organotin compounds in tissues of the ivory shell, Babylonia japonica. Imposex (a superimposition of male-type genital organs on females) occurred in approximately 80–90% of B. japonica specimens that we examined, with the penis and vas deferens both well developed. No oviduct blockage by vas deferens formation was observed. Ovarian spermatogenesis and suppressed ovarian maturation were observed in the females that exhibited imposex, although no histopathological abnormalities were found in males. Tissue distributions of organotin compounds [tributyltin (TBT), triphenyltin (TPhT), and their metabolites] were different for butyltins and phenyltins; a remarkably high accumulation of TBT was observed in the ctenidium, osphradium, and heart, whereas high concentrations of TPhT were detected in the ovary and digestive gland. More than one-third of TBT accumulated in the digestive glands of both males and females, followed by the testis, ctenidium, muscle, and heart tissues in males and in the muscle, ovary, ctenidium, and head tissues (including the central nervous system ganglia) in females. In both males and females, more than half of total TPhT accumulated in the digestive glands, followed by the gonads. The next highest values were in the muscle, ctenidium, and heart tissues in males and in the muscle, oviduct, and head tissues in females. Both TBT and TPhT concentrations in the gonads were positively correlated with penis length in females. Our findings strongly suggest that reproductive failure in adult females accompanied by imposex, possibly induced by TBT and TPhT from antifouling paints, may have caused the marked decline of B. japonica populations in Japan. PMID:16818241

  11. Oxidative damage induced in A549 cells by physically and chemically characterized air particulate matter (PM2.5) collected in Abidjan, Côte d'Ivoire.

    PubMed

    Kouassi, Kouakou S; Billet, Sylvain; Garçon, Guillaume; Verdin, Anthony; Diouf, Amadou; Cazier, Fabrice; Djaman, Joseph; Courcot, Dominique; Shirali, Pirouz

    2010-05-01

    Exposure to high levels of air pollution particulate matter (PM) is strongly associated with increased pulmonary morbidity and mortality. However, the underlying mechanisms of action whereby PM cause adverse health effects are still unclear. In developing countries, like in the sub-Saharian region of Africa, people are often exposed to high PM levels. Hence, three PM(2.5) samples were collected in the District of Abidjan (Côte d'Ivoire), under rural, urban or industrial influences. Their most toxicologically relevant physical and chemical characteristics were determined--thereby showing that most of them were equal or smaller than 2.5 microm--and the influence of both natural (Ca, Na, Mg, Ti, etc.) and anthropic (Al, Fe, Mn, Cr, Pb, Zn, Cu, Ni, benzene and its derivatives, paraffins, etc.) emission sources. The toxicity induced by the three PM samples was studied through 5-bromodeoxyuridine incorporation to DNA, mitochondrial dehydrogenase activity and extracellular lactate dehydrogenase activity. Hence, effect concentrations at 10 and 50% (EC(10) and EC(50), respectively) were as follows: (i) rural PM--EC(10) = 5.91 microg cm(-2) and EC(50) = 29.55 microg cm(-2); (ii) urban PM--EC(10) = 5.45 microg cm(-2) and EC(50) = 27.23 microg cm(-2); and (iii) industrial PM--EC(10) = 6.86 microg cm(-2) and EC(50) = 34.29 microg cm(-2). Moreover, PM-induced oxidative damage in A549 cells was observed through the induction of lipid peroxidation, the alteration of superoxide dismutase activity, and the disruption of glutathione status. Both the transition metals and the organic chemicals within the three collected PM samples under study might be involved in the oxidative damage and, therefore, the toxicity they induced in A549 cells.

  12. Epidemiology of congenital abnormalities in West Africa: Results of a descriptive study in teaching hospitals in Abidjan: Cote d’Ivoire

    PubMed Central

    Kouame, Bertin Dibi; N’guetta-Brou, Isabelle Ama; Kouame, Guy Serge Yapo; Sounkere, Moufidath; Koffi, Maxime; Yaokreh, Jean Baptiste; Odehouri-Koudou, Thierry; Tembely, Samba; Dieth, Gaudens Atafi; Ouattara, Ossenou; Dick, Ruffin

    2015-01-01

    Background: Congenital abnormalities constitute one of the major causes of infant mortality, particularly in developing countries. The aim of this study was to describe the epidemiology of congenital anomalies in Cote d’Ivoire. Materials and Methods: It was a multicentric study of three academic hospitals and the Heart Institute of Abidjan over 10 years. The epidemiologic Data concerned the Parturients, the annual frequency of congenital abnormalities. Distribution of the congenital abnormalities according to the organs, overall mortality and lethality of congenital abnormalities were evaluated. Results: Over 10 years, 1.632 newborns with 1.725 congenital anomalies were recorded. Frequency was 172.5 congenital anomalies per annum. Parturients were less than 35 years in 33% of cases, multigravida in 20%, multiparous in 18% and had a low socio economic status in 96% of cases. Prenatal diagnosis of congenital anomalies was performed in 1.5%. Congenital anomalies were orthopedic in 34%, neurological in 17%, gastrointestinal in 15%, facial in 11.5%, parietal in 13%, urogenital in 9% and cardiac in 0.5% of cases. The overall mortality rate of congenital anomalies was 52% and gastroschisis was the most lethal disease with 100% mortality. Conclusion: This descriptive study reveals the low socio economic status of Parturients with congenital anomalies and their poor prenatal diagnosis. These factors explain the very high mortality of congenital anomalies due to a delay management in our country in which medical expenses were borne by parents and where technical platforms remain obsoletes for good resuscitation and neonatal surgery. PMID:25659551

  13. Gulf Coast Wetlands

    Atmospheric Science Data Center

    2014-05-15

    article title:  Wetlands of the Gulf Coast     ... web of estuarine channels and extensive coastal wetlands that provide important habitat for fisheries. The city of New Orleans ... or below sea level. The city is protected by levees, but the wetlands which also function as a buffer from storm surges have been ...

  14. Coast Guard Firefighting Module

    NASA Technical Reports Server (NTRS)

    1977-01-01

    NASA and the U.S. Coast Guard are jointly developing a lightweight, helicopter-transportable, completely self-contained firefighting module for combating shipboard and dockside fires. The project draws upon NASA technology in high-capacity rocket engine pumps, lightweight materials and compact packaging.

  15. Northwest Coast Indian Art.

    ERIC Educational Resources Information Center

    Manning, Thomas; Knecht, Elizabeth

    The visual art forms of the Northwest Coast Indian Tribes of Alaska (Haida, Tlingit, and Tsimshian) share common distinctive design elements (formline, ovoid, U-form, and curvilinear shapes) which are referred to as the "Northern Style." Designs represent events or characters taken from the oral tradition of song and legend.…

  16. The Red Light in the Ivory Tower: Contexts and Implications of Entrepreneurial Education. Counterpoints: Studies in the Postmodern Theory of Education. Volume 401

    ERIC Educational Resources Information Center

    Breault, Donna Adair; Callejo Perez, David M.

    2012-01-01

    "The Red Light in the Ivory Tower: Contexts and Implications of Entrepreneurial Education" critically analyzes the operational behaviors of prestigious and prestige-seeking universities, particularly within the context of budget shortfalls and increasing competition. The book challenges entrepreneurial activities within universities by exploring…

  17. Welcoming Blue-Collar Scholars into the Ivory Tower: Developing Class-Conscious Strategies for Student Success. Series on Special Student Populations

    ERIC Educational Resources Information Center

    Soria, Krista M.

    2015-01-01

    "Welcoming Blue-Collar Scholars Into the Ivory Tower" is the first volume in a new book series designed to explore how institutional policies, practices, and cultures shape learning, development, and success for students who have been historically underserved or given limited consideration in the design of higher education contexts.…

  18. Maine coast winds

    SciTech Connect

    Avery, Richard

    2000-01-28

    The Maine Coast Winds Project was proposed for four possible turbine locations. Significant progress has been made at the prime location, with a lease-power purchase contract for ten years for the installation of turbine equipment having been obtained. Most of the site planning and permitting have been completed. It is expect that the turbine will be installed in early May. The other three locations are less suitable for the project, and new locations are being considered.

  19. Aspects épidémiologiques des accidents vasculaires cérébraux (AVC) aux urgences de l'institut de cardiologie d'Abidjan (ICA)

    PubMed Central

    N'goran, Yves N'da Kouakou; Traore, Fatou; Tano, Micesse; Kramoh, Kouadio Euloge; Kakou, Jean-Baptiste Anzouan; Konin, Christophe; Kakou, Maurice Guikahue

    2015-01-01

    Introduction L'objectif de notre étude était de décrire les caractéristiques sociodémographiques et les Facteurs de Risque cardio-Vasculaires (FRV) des patients admis pour accidents vasculaires cérébraux (AVC) dans un service autre que celui de la neurologie. Méthodes Étude transversale rétrospective sur une période de 2 ans (janv. 2010 et déc. 2011), réalisée aux urgences de l'institut de cardiologie d'Abidjan. Résultats Il s'agissait de 176 adultes avec un âge moyen de 60 ans, une prédominance féminine. Les facteurs de risque majeurs retrouvés étaient l'hypertension artérielle dans 86,4% des cas, le diabète dans 11,4% des cas, le tabagisme dans 2,2% des cas. Les motifs de consultation étaient la perte de connaissance dans 36,4% des cas, l'hémiplégie dans 31,8% des cas, les céphalées dans 17,4% des cas, les vertiges dans 10,9% et les palpitations dans 2,2% des cas. La tension artérielle systolique moyenne était à 174 mmHg, la tension artérielle diastolique moyenne était à 105 mmHg et la pression pulsée moyenne était à 70 mmHg. Les AVC étaient associés à une arythmie complète par fibrillation auriculaire dans 11,4% des cas. Les AVC ischémiques représentaient 84,1%. L’évolution aux urgences a été marquée par un décès dans 17% (30) des cas. Conclusion Les AVC constituent un problème majeur de santé publique. Malgré sa prédominance féminine, ils (AVC) touchaient 44% des hommes dans notre étude lorsqu'on sait qu'en Afrique l'activité sociale repose sur les hommes. Ils restent une pathologie grave par la forte létalité. PMID:26327997

  20. High Awareness but Low Coverage of a Locally Produced Fortified Complementary Food in Abidjan, Côte d’Ivoire: Findings from a Cross-Sectional Survey

    PubMed Central

    Leyvraz, Magali; Rohner, Fabian; Konan, Amoin G.; Esso, Lasme J. C. E.; Woodruff, Bradley A.; Norte, Augusto; Adiko, Adiko F.; Bonfoh, Bassirou; Aaron, Grant J.

    2016-01-01

    Poor complementary feeding practices among infants and young children in Côte d’Ivoire are major contributing factors to the country’s high burden of malnutrition. As part of a broad effort to address this issue, an affordable, nutritious, and locally produced fortified complementary food product was launched in the Côte d’Ivoire in 2011. The objective of the current research was to assess various levels of coverage of the program and to identify coverage barriers. A cross-sectional household survey was conducted among caregivers of children less than 2-years of age living in Abidjan, Côte d’Ivoire. Four measures of coverage were assessed: “message coverage” (i.e., has the caregiver ever heard of the product?), “contact coverage” (i.e., has the caregiver ever fed the child the product?), “partial coverage” (i.e., has the caregiver fed the child the product in the previous month?), and “effective coverage” (i.e., has the caregiver fed the child the product in the previous 7 days?). A total of 1,113 caregivers with children between 0 and 23 months of age were interviewed. Results showed high message coverage (85.0%), moderate contact coverage (37.8%), and poor partial and effective coverages (8.8% and 4.6%, respectively). Product awareness was lower among caregivers from poorer households, but partial and effective coverages were comparable in both poor and non-poor groups. Infant and young child feeding (IYCF) practices were generally poor and did not appear to have improved since previous assessments. In conclusion, the results from the present study indicate that availability on the market and high awareness among the target population is not sufficient to achieve high and effective coverage. With market-based delivery models, significant efforts are needed to improve demand. Moreover, given the high prevalence of malnutrition and poor IYCF practices, additional modes of delivering IYCF interventions and improving IYCF practices should

  1. Coast Guard SOF

    DTIC Science & Technology

    2006-02-01

    community/Art%20Program/ex- hibit3/e30012a.htm). 18 JSOU Report 05-7 have prepared the Service with unique skills.” 42 Figure 2 depicts an early direct...including suggestions for reducing this burden, to Washington Headquarters Services , Directorate for Information Operations and Reports, 1215 Jefferson...FEB 2006 2 . REPORT TYPE 3. DATES COVERED 00-00-2006 to 00-00-2006 4. TITLE AND SUBTITLE Coast Guard SOF 5a. CONTRACT NUMBER 5b. GRANT NUMBER

  2. The Use of MALDI-TOF Mass Spectrometry, Ribotyping and Phenotypic Tests to Identify Lactic Acid Bacteria from Fermented Cereal Foods in Abidjan (Côte d’Ivoire)

    PubMed Central

    Soro-Yao, Amenan A; Schumann, Peter; Thonart, Philippe; Djè, Koffi M; Pukall, Rüdiger

    2014-01-01

    Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) protein analysis, automated ribotyping, and phenotypic tests (e.g., cell morphology, gas production from glucose, growth and acid production on homofermemtative-heterofermentative differential (HHD) agar medium, sugar fermentation patterns) were used to identify 23 lactic acid bacteria (LAB) isolated from fermented cereal foods available in Abidjan, Côte d’Ivoire. Pediococcus acidilactici (56.5%), Lactobacillus fermentum (30.4%), L. salivarius (4.3%), P. pentosaceus (4.3%) and L. plantarum subsp. plantarum (4.3%) were the species and subspecies identified. Protein based identification was confirmed by automated ribotyping for selected isolates and was similar to that provided by the phenotypic characterization. MALDI-TOF MS protein analysis provided a high level of discrimination among the isolates and could be used for the rapid screening of LAB starter cultures. PMID:25279017

  3. Industry Forum Navy Gold Coast

    DTIC Science & Technology

    2014-08-13

    NAVFAC Southwest Lora E. Morrow Deputy for Small Business NAVFAC Southwest NAVFAC Southwest Industry Forum Navy Gold Coast August...REPORT DATE 13 AUG 2014 2. REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE Industry Forum Navy Gold Coast 5a...S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY NOTES NDIA 27th Navy Gold Coast

  4. Poetry Expressed: Dance Diversity in the African Subcontinent--Perceptions, Misperceptions, and Preservation (with a Focus on the Ivory Coast and Mali)

    ERIC Educational Resources Information Center

    Doumbia, Kadidia

    2013-01-01

    In this article, the author explains how African dances are created in many social venues as a form of communicating within specific societies. However, from her travels, she has discovered that there are many misconceptions outside of the continent, and many people who view African dances as exotic or as only entertainment. The article discusses…

  5. Characterization of weathering profile in granites and volcanosedimentary rocks in West Africa under humid tropical climate conditions. Case of the Dimbokro Catchment (Ivory Coast)

    NASA Astrophysics Data System (ADS)

    Koita, M.; Jourde, H.; Koffi, K. J. P.; da Silveira, K. S.; Biaou, A.

    2013-06-01

    In granitic rocks, various models of weathering profile have been proposed, but never for the hard rocks of West Africa. Besides, in the literature there is no description of the weathering profile in volcanosedimentrary rocks. Therefore, we propose three models describing the weathering profiles in granites, metasediments, and volcanic rocks for hard rock formations located in West Africa. For each of these models proposed for granitic and volcanosedimentary rocks of the Dimbokro catchment, vertical layered weathering profiles are described, according to the various weathering and erosion cycles (specific to West Africa) that the geological formations of the Dimbokro catchment experienced from the Eocene to the recent Quaternary period. The characterization of weathering profiles is based on: i) bedrocks and weathering profile observations at outcrop, and ii) interpretation and synthesis of geophysical data and lithologs from different boreholes. For each of the geological formations (granites, metasediments, and volcanic rocks), their related weathering profile model depicted from top to bottom comprises four separate layers: alloterite, isalterite, fissured layer, and fractured fresh basement. These weathering profiles are systematically covered by a soil layer. Though granites, metasediments and volcanic rocks of the Dimbokro catchment experience the same weathering and erosion cycles during the palaeoclimatic fluctuations from Eocene to recent Quaternary period, they exhibit differences in thickness. In granites, the weathering profile is relatively thin due to the absence of iron crust which protects weathering products against dismantling. In metasediments and volcanic rocks iron crusts develop better than in granites; in these rocks the alterite are more resistant to dismantling.

  6. The Economic Value of Breastfeeding (With Results from Research Conducted in Ghana and the Ivory Coast). Cornell International Nutrition Monograph Series Number 6.

    ERIC Educational Resources Information Center

    Greiner, Ted; And Others

    This monograph focuses attention on economic considerations related to infant feeding practices in developing countries. By enlarging on previous methodologies, this paper proposes to improve the accuracy of past estimates of the economic value of human milk, or more specifically, the practice of breastfeeding. The theoretical model employed…

  7. Trace Element Data help Understanding the Origin of Lake Bosumtwi Crater Related Glass (Ivory Coast Tektites, Microtektites, Fall-Back Particles, Suevite Glass)

    NASA Astrophysics Data System (ADS)

    Deutsch, A.; Langenhorst, F.; Berndt, J.

    2015-09-01

    We report for the four internally rather homogeneous groups of glass (IVC, IVC-MT, BOT 12 [suevite], FBG) concentrations of major and 42 minor elements (in-situ data with LA-ICP-MS) as well as Sr-Nd, and DEGAS data.

  8. Coasts in Crisis

    SciTech Connect

    Hinrichsen, D.

    1996-11-01

    Coastal areas are staggering under an onslaught of human activity. We are presently in the process of destroying 70 percent of the world`s 600,000 square kilometers of coral reefs, an ecosystem containing some 200,000 different species and rivaling tropical rain forests in biodiversity. A combination of pollution, habitat destruction, and gross overfishing has led to the collapse of major fisheries and paved the way for malnutrition and disease in regions where people fish for subsistence. Globally, little is being done to manage the crisis of our coasts. Management strategies, if they exist at all, often deal with economic development along a wafer-thin strip of coastal land. Resource degradation is ignored, and watershed management is mostly rhetoric. Although some 55 countries have drawn up coastal management plans, only a handful have been properly implemented. Coasts must be managed in an integrated manner that takes into account the full range of human activities. Initiating this process is costly, time-consuming, and difficult. Yet we have more than three decades of accumulated experience to draw on.

  9. The Potential of Food Fortification to Add Micronutrients in Young Children and Women of Reproductive Age – Findings from a Cross-Sectional Survey in Abidjan, Côte d’Ivoire

    PubMed Central

    Rohner, Fabian; Leyvraz, Magali; Konan, Amoin G.; Esso, Lasme J. C. E.; Wirth, James P.; Norte, Augusto; Adiko, Adiko F.; Bonfoh, Bassirou; Aaron, Grant J.

    2016-01-01

    Poor micronutrient intakes are a major contributing factor to the high burden of micronutrient deficiencies in Côte d’Ivoire. Large-scale food fortification is considered a cost-effective approach to deliver micronutrients, and fortification of salt (iodine), wheat flour (iron and folic acid), and vegetable oil (vitamin A) is mandatory in Côte d’Ivoire. A cross-sectional survey on households with at least one child 6–23 months was conducted to update coverage figures with adequately fortified food vehicles in Abidjan, the capital of and largest urban community in Côte d’Ivoire, and to evaluate whether additional iron and vitamin A intake is sufficient to bear the potential to reduce micronutrient malnutrition. Information on demographics and food consumption was collected, along with samples of salt and oil. Wheat flour was sampled from bakeries and retailers residing in the selected clusters. In Abidjan, 86% and 97% of salt and vegetable oil samples, respectively, were adequately fortified, while only 32% of wheat flour samples were adequately fortified, but all samples contained some added iron. There were no major differences in additional vitamin A and iron intake between poor and non-poor households. For vitamin A in oil, the additional percentage of the recommended nutrient intake was 27% and 40% for children 6–23 months and women of reproductive age, respectively, while for iron from wheat flour, only 13% and 19% could be covered. Compared to previous estimates, coverage has remained stable for salt and wheat flour, but improved for vegetable oil. Fortification of vegetable oil clearly provides a meaningful additional amount of vitamin A. This is not currently the case for iron, due to the low fortification levels. Iron levels in wheat flour should be increased and monitored, and additional vehicles should be explored to add iron to the Ivorian diet. PMID:27384762

  10. 76 FR 79122 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Biennial Specifications and... management measures in the commercial and recreational Pacific Coast groundfish fisheries. These actions, which are authorized by the Pacific Coast Groundfish Fishery Management Plan (FMP), are intended...

  11. 75 FR 8820 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Biennial Specifications and... management measures in the commercial, recreational and tribal Pacific Coast groundfish fisheries. These actions, which are authorized by the Pacific Coast Groundfish Fishery Management Plan (FMP), are...

  12. Déterminants de la calcémie néonatale dans une maternité périphérique à Abidjan

    PubMed Central

    Konan, Diby Jean-Paul; Amon-Tanoh-Dick, Flore; Aka, Joseph; Daniel, Sess Essiagne

    2015-01-01

    Introduction Le transfert du calcium de la mère au nouveau-né est nécessaire pour la constitution de la charpente osseuse. L'hypocalcémie néonatale reste peu documentée en Afrique. En 1993, il a été observé au service de néonatologie du Centre hospitalo-universitaire de Yopougon à Abidjan une proportion d'hypocalcémie asymptomatique de 26.9%. L'objectif de ce travail était de préciser la prévalence de l'hypocalcémie néonatale dans une maternité périphérique de Yopougon et en déterminer les facteurs de risque. Méthodes Une étude transversale a été menée à la formation sanitaire de de Yopougon de février à mai 2012 auprès de 145 parturientes et leurs nouveau-nés. Les caractéristiques des mères et des nouveau-nés ont été recueillies. Les prélèvements de sang maternel et du cordon ont permis le dosage des paramètres du métabolisme phosphocalcique. Une régression linéaire multiple a été faite pour apprécier les éléments de prédilection de la calcémie néonatale. Résultats Les valeurs moyennes étaient de 2,271 mmol/l pour la calcémie, 1,169 mmol/l pour le phosphore, 0,735 mmol/l pour le magnésium et 69 g/l pour les protides totaux chez les mères. La durée moyenne du travail était de 499 minutes. L’âge gestationnel moyen était de 39 semaines. Les constantes anthropométriques et cliniques des nouveau-nés étaient normales. Les paramètres phosphocalciques étaient en moyenne normaux (calcémie = 2,52 mmol/l, phosphorémie = 1,668 mmol/l, magnesémie = 0,777 mmol/l, protidémie = 63 g/l). Six gestantes (4,1%) étaient hypocalcémiques contre 12 nouveau-nés (8,1%). La durée du travail influençait la calcémie néonatale (p = 0,02). En analyse multivariée, 34% de la variabilité de la calcémie néonatale était expliqué par la calcémie maternelle et la durée du travail. Conclusion L'hypocalcémie néonatale est rare en zone tropicale. Dans cette étude, la proportion était de 8,1%. La durée du travail

  13. L’echographie trans-oesophagienne (ETO ) à l’Institut de cardiologie d’Abidjan: indications, resultats et rentabilité diagnostique

    PubMed Central

    Anzouan-Kacou, Jean-Baptiste; Konin, Christophe; Zobo, Charles-Philippe; Bamba-Kamagaté, Djenamba; N’cho-Mottoh, Marie-Paule; Boka, Bénédicte

    2016-01-01

    Summary Objectifs Préciser les indications, les principaux résultats et la rentabilité diagnostique de l’échographie trans-oesophagienne (ETO) à l’Institut de Cardiologie d’Abidjan (ICA). Méthode Analyse rétrospective de 103 compte-rendus d’ETO réalisés consécutivement de février 2007 à janvier 2011 à l’ICA. L’analyse a porté sur les caractéristiques d’âge, de sexe, la qualité des médecins prescripteurs, les indications et la rentabilité diagnostique (proportion de diagnostics confirmés soit le ratio anomalie retrouvée/nombre d’examen réalisés dans l’indication). Résultats La série se composait de 47 femmes (45.6%) et de 56 hommes (54.4%) d’âge moyen 37.9 ± 16.4 ans. Les médecins prescripteurs étaient majoritairement des cardiologues (n = 57 soit 55.4%). Les indications étaient dominées par la recherche ou l’évaluation d’une communication inter-auriculaire (34.9%), la recherche de thrombus dans un trouble du rythme supra-ventriculaire avant cardioversion (18.4%), le bilan étiologique d’un accident vasculaire cérébral ischémique (13.5%) et l’évaluation d’une insuffisance mitrale (bilan lésionnel, mécanisme et/ou quantification 9.7%). Dans la recherche d’une CIA, l’ETO était contributive dans 17.3% et dans la recherche de thrombus dans 21% des cas. Aucune étiologie embolique n’a été retrouvée dans les accidents vasculaires cérébraux ischémiques. Trois examens ont été réalisés en per opératoire pour évaluation du fonctionnement des valves mécaniques et de la qualité de plasties mitrales. Aucun incident ni accident n’a été signalé au cours des 103 examens. Conclusion Du fait du nombre élevé des cardiopathies congénitales découvertes à l’âge adulte, des troubles du rythme et des valvulopathies, l’ETO est appelée à se développer. Les indications doivent être bien posées de façon obtenir une rentabilité diagnostique optimale. Les prescriptions devraient toucher

  14. Seismicity of California's north coast

    USGS Publications Warehouse

    Bakun, W.H.

    2000-01-01

    At least three moment magnitude (M) 7 earthquakes occurred along California's north coast in the second half of the nineteenth century. The M 7.3 earthquake on 23 November 1873 occurred near the California-Oregon coast and likely was located on the Cascadia subduction zone or within the North American plate. The M 7.0 + earthquake on 9 May 1878 was located about 75 km offshore near the Mendocino fault. The surface-wave magnitude (M(s)) 7.0 earthquake on 16 April 1899 was located about 150 km offshore within the Gorda plate. There were at least three M 7 north-coast earthquakes in the 35 years before 1906, two M 7 earthquakes in the 20 years after 1906, no M 7 earthquakes from 1923 until 1980, and four M 7 earthquakes since 1980. The relative seismic quiescence after 1906 for M 7 earthquakes along California's north coast mimics the post-1906 seismic quiescence in the San Francisco Bay area for M 6 earthquakes. The post-1906 relative quiescence did not extend to lower magnitudes in either area. The 18 April 1906 earthquake apparently influenced the rate of occurrence of M 7 north-coast earthquakes as it apparently influenced the rate of M 6 earthquakes in the San Francisco Bay area. The relative seismic quiescence along the California north-coast region after 1906 should be taken into account when evaluating seismic hazards in northwest California.

  15. Notification of HIV status disclosure and its related factors in HIV-infected adolescents in 2009 in the Aconda program (CePReF, CHU Yopougon) in Abidjan, Côte d'Ivoire, The PRADO-CI Study

    PubMed Central

    Meless, Guanga David; Aka-Dago-Akribi, Hortense; Cacou, Chantal; François Eboua, Tanoh; Edmond Aka, Addi; Maxime Oga, Aimé; Bouah, Belinda; Eugène, Messou; Moh, Corinne; Arrivé, Elise; Timité-Konan, Marguerite; Leroy, Valériane

    2013-01-01

    Introduction We studied the frequency of documentation of disclosure of HIV status in medical charts and its correlates among HIV-infected adolescents in 2009, in Abidjan, Côte d'Ivoire. Methods The PRADO-CI is a cross-sectional study aimed at studying HIV-infected adolescents’ social, psychological, and behavioural difficulties and their determinants in Abidjan, Côte d'Ivoire. In this study, we present specific analyses on disclosure. All HIV-infected adolescents aged 13–21 years and followed at least once in 2009 in two urban HIV-care centres in Abidjan (Cepref and Yopougon Teaching Hospital) were enrolled in the study. Standardized data were extracted from medical records to document if there was notification of disclosure of HIV status in the medical record. Frequency of notification of HIV disclosure was estimated with its 95% confidence interval (CI) and correlates were analyzed using logistic regression. Results In 2009, 229 adolescents were included: 126 (55%) males; 93% on antiretroviral therapy (ART), 61% on cotrimoxazole prophylaxis. Their median age was 15 years at the time of the study. Among the 193 patients for whom information on HIV status disclosure was documented (84%), only 63 (32.6%; 95% CI=26.0–39.3%) were informed of their status. The proportion of adolescents informed increased significantly with age: 19% for 13–15 years, 33% for 16–18 years and 86% for 19–21 years (p <0.0001). Adolescents on ART tended to be more likely to be informed of their HIV status (34.5%) than those not treated (13.3%) (p=0.11). Those on cotrimoxazole were significantly more likely to be informed (39.6%) than those not (21.9%) (p=0.01). Disclosure was significantly higher in adolescents with a history of ART regimen change (p=0.003) and in those followed in the Cepref (48.4%) compared to the Yopougon Teaching Hospital (24.8%), (p=0.001). In multivariate analyses, disclosed HIV status was significantly higher in those followed-up in the Cepref compared

  16. 27 CFR 9.104 - South Coast.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false South Coast. 9.104 Section... Coast. (a) Name. The name of the viticultural area described in this section is “South Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of South Coast viticultural area...

  17. 27 CFR 9.104 - South Coast.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false South Coast. 9.104 Section... Coast. (a) Name. The name of the viticultural area described in this section is “South Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of South Coast viticultural area...

  18. 27 CFR 9.30 - North Coast.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false North Coast. 9.30 Section... Coast. (a) Name. The name of the viticultural area described in this section is “North Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of the North Coast viticultural area...

  19. 27 CFR 9.30 - North Coast.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false North Coast. 9.30 Section... Coast. (a) Name. The name of the viticultural area described in this section is “North Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of the North Coast viticultural area...

  20. 27 CFR 9.30 - North Coast.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false North Coast. 9.30 Section... Coast. (a) Name. The name of the viticultural area described in this section is “North Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of the North Coast viticultural area...

  1. 27 CFR 9.30 - North Coast.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false North Coast. 9.30 Section... Coast. (a) Name. The name of the viticultural area described in this section is “North Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of the North Coast viticultural area...

  2. 27 CFR 9.104 - South Coast.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false South Coast. 9.104 Section... Coast. (a) Name. The name of the viticultural area described in this section is “South Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of South Coast viticultural area...

  3. 27 CFR 9.104 - South Coast.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false South Coast. 9.104 Section... Coast. (a) Name. The name of the viticultural area described in this section is “South Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of South Coast viticultural area...

  4. 27 CFR 9.104 - South Coast.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false South Coast. 9.104 Section... Coast. (a) Name. The name of the viticultural area described in this section is “South Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of South Coast viticultural area...

  5. 27 CFR 9.30 - North Coast.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false North Coast. 9.30 Section... Coast. (a) Name. The name of the viticultural area described in this section is “North Coast.” (b) Approved maps. The appropriate maps for determining the boundaries of the North Coast viticultural area...

  6. Interaction Of Mesoscale Convective Systems With The Land - Sea Breezes Along The Guinea Coast Of West Africa

    NASA Astrophysics Data System (ADS)

    Coulibaly, A.; Omotosho, B. J.; Sylla, M. B.; Fink, A. H.

    2015-12-01

    1-3 hourly METARS/SYNOP observation data of wind (speed and direction), air temperature over land, covering the period 1983-2012, were used in order to characterize land-sea breezes (LSB) over five coastline stations (Abidjan, Accra, Lomé, Cotonou and Ikeja-Lagos) in the Guinean Coast, West Africa. In additional to this, 8 years (2003-2010) sea surface temperature (SST) data from adjacent Atlantic Ocean and monthly METARS/SYNOP observation data of precipitation (1983-2012) were also used. Based on wind speed and direction, the wind roses of all months over all stations have been plotted. These wind roses reveal that, globally, the northerly winds occurred rarely for the months of February, March, and April at Cotonou (Benin Republic).This is seen for other stations (Lomé and Accra). The night/morning time northerly winds appear at all stations, except Accra where there is no northerly wind or is very weak. According to the stations basis, the period of that night/morning northerly winds varies, except in summer period (July - September), where the normal s/w monsoon winds can weaken override at all stations. Set criteria based on the diurnal reversal of wind direction, and the thermal gradient necessary to drive the wind circulation, was used to identify land-sea breeze days. On station-wide basis, sea-breezes occur, at least all period of year, but less frequent in the summer months, where the minimum value of monthly mean temperature gradient is observed for selected stations.

  7. Dépigmentation cutanée cosmétique des femmes noires: résultats d’une enquête CAP à Abidjan (Côte d’Ivoire)

    PubMed Central

    Kourouma, Sarah; Gbery, Ildevert Patrice; Kaloga, Mamadou; Ecra, Elidjé Joseph; Sangaré, Abdoulaye; Kouassi, Isidore Yao; Kassi, Komenan; Kouassi, Alexandre Kouamé; Yoboué, Pauline Yao

    2016-01-01

    Introduction La dépigmentation cutanée cosmétique est une pratique largement répandue chez les femmes noires en Afrique. Elle comporte de nombreuses complications bien décrites depuis des décennies. Cependant, les motivations des pratiquantes ne sont pas bien connues. Notre étude avait pour objectif d'appréhender les raisons et les motivations de ces femmes afin de pouvoir mener une action de communication en vue d'un changement de comportement. Méthodes Nous avons mené une étude transversale qui a consisté en une enquête CAP (Connaissances/Attitudes/Pratiques) au centre de Dermatologie du CHU de Treichville d'Abidjan. Les données ont été analysées par les logiciels Epi Info 3.5.1. et 6.04. Résultats Les pratiquantes étaient surtout des femmes urbaines jeunes (20-40 ans), célibataires, lettrées et professionnellement actives. La dépigmentation cutanée et ses conséquences étaient connues des femmes Cependant, elles désiraient être plus belles grâce à un teint plus clair et étaient influencées par les médias et leurs amies proches. Les complications les plus fréquemment observées étaient l'ochronose exogène et les vergetures. Les moyens de communication de proximité étaient les plus souhaités par les utilisatrices pour les aider à changer de comportement. Conclusion L'élaboration de stratégies de communication de proximité visant un changement de comportement semble nécessaire pour enrayer le phénomène de dépigmentation cosmétique des femmes à Abidjan. PMID:27795757

  8. Honduras: Caribbean Coast.

    PubMed

    Harborne, A R; Afzal, D C; Andrews, M J

    2001-12-01

    The coast of Honduras, Central America, represents the southern end of the Mesoamerican Barrier Reef System, although its marine resources are less extensive and studied than nearby Belize and Mexico. However, the coastal zone contains mainland reef formations, mangroves, wetlands, seagrass beds and extensive fringing reefs around its offshore islands, and has a key role in the economy of the country. Like most tropical areas, this complex of benthic habitats experiences limited annual variation in climatic and oceanographic conditions but seasonal and occasional conditions, particularly coral bleaching and hurricanes, are important influences. The effects of stochastic factors on the country's coral reefs were clearly demonstrated during 1998 when Honduras experienced a major hurricane and bleaching event. Any natural or anthropogenic impacts on reef health will inevitably affect other countries in Latin America, and vice versa, since the marine resources are linked via currents and the functioning of the system transcends political boundaries. Much further work on, for example, movement of larvae and transfer of pollutants is required to delineate the full extent of these links. Anthropogenic impacts, largely driven by the increasing population and proportion of people living in coastal areas, are numerous and include key factors such as agricultural run-off, over-fishing, urban and industrial pollution (particularly sewage) and infrastructure development. Many of these threats act synergistically and, for example, poor watershed management via shifting cultivation, increases sedimentation and pesticide run-off onto coral reefs, which increases stress to corals already affected by decreasing water quality and coral bleaching. Threats from agriculture and fishing are particularly significant because of the size of both industries. The desire to generate urgently required revenue within Honduras has also led to increased tourism which provides an overarching stress

  9. 78 FR 579 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-03

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2013-2014 Biennial...; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2013-2014 Biennial Specifications and... specifications and management measures for groundfish taken in the U.S. exclusive economic zone off the coasts...

  10. 75 FR 51684 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-23

    ...; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Inseason Adjustments to Fishery... coasts of Washington, Oregon, and California. These actions, which are authorized by the Pacific Coast... for the Pacific Coast groundfish fishery (73 FR 80516). The final rule to implement the...

  11. Resource wars and conflict ivory: the impact of civil conflict on elephants in the Democratic Republic of Congo--the case of the Okapi Reserve.

    PubMed

    Beyers, Rene L; Hart, John A; Sinclair, Anthony R E; Grossmann, Falk; Klinkenberg, Brian; Dino, Simeon

    2011-01-01

    Human conflict generally has substantial negative impacts on wildlife and conservation. The recent civil war (1995-2006) in the Democratic Republic of Congo (DRC) resulted in a significant loss of wildlife, including elephants, due to institutional collapse, lawlessness and unbridled exploitation of natural resources such as minerals, wood, ivory and bushmeat. We used data from distance sampling surveys conducted before and after the war in a protected forest, the Okapi Faunal Reserve, to document changes in elephant abundance and distribution. We employed Generalized Additive Models to relate changes in elephant distribution to human and environmental factors. Populations declined by nearly fifty percent coinciding with a major increase in elephant poaching as indicated by reports of ivory trade during the war. Our results suggest that humans influenced elephant distribution far more than habitat, both before and after the war, but post-war models explained more of the variation. Elephant abundance declined more, closer to the park boundary and to areas of intense human activity. After the war, elephant densities were relatively higher in the centre of the park where they were better protected, suggesting that this area may have acted as a refuge. In other sites in Eastern DRC, where no protection was provided, elephants were even more decimated. Post-war dynamics, such as weakened institutions, human movements and availability of weapons, continue to affect elephants. Survival of remaining populations and recovery will be determined by these persistent factors and by new threats associated with growing human populations and exploitation of natural resources. Prioritizing wildlife protection, curbing illegal trade in ivory and bushmeat, and strengthening national institutions and organizations in charge of conservation will be crucial to counter these threats.

  12. Resource Wars and Conflict Ivory: The Impact of Civil Conflict on Elephants in the Democratic Republic of Congo - The Case of the Okapi Reserve

    PubMed Central

    Beyers, Rene L.; Hart, John A.; Sinclair, Anthony R. E.; Grossmann, Falk; Klinkenberg, Brian; Dino, Simeon

    2011-01-01

    Human conflict generally has substantial negative impacts on wildlife and conservation. The recent civil war (1995-2006) in the Democratic Republic of Congo (DRC) resulted in a significant loss of wildlife, including elephants, due to institutional collapse, lawlessness and unbridled exploitation of natural resources such as minerals, wood, ivory and bushmeat. We used data from distance sampling surveys conducted before and after the war in a protected forest, the Okapi Faunal Reserve, to document changes in elephant abundance and distribution. We employed Generalized Additive Models to relate changes in elephant distribution to human and environmental factors. Populations declined by nearly fifty percent coinciding with a major increase in elephant poaching as indicated by reports of ivory trade during the war. Our results suggest that humans influenced elephant distribution far more than habitat, both before and after the war, but post-war models explained more of the variation. Elephant abundance declined more, closer to the park boundary and to areas of intense human activity. After the war, elephant densities were relatively higher in the centre of the park where they were better protected, suggesting that this area may have acted as a refuge. In other sites in Eastern DRC, where no protection was provided, elephants were even more decimated. Post-war dynamics, such as weakened institutions, human movements and availability of weapons, continue to affect elephants. Survival of remaining populations and recovery will be determined by these persistent factors and by new threats associated with growing human populations and exploitation of natural resources. Prioritizing wildlife protection, curbing illegal trade in ivory and bushmeat, and strengthening national institutions and organizations in charge of conservation will be crucial to counter these threats. PMID:22096529

  13. 78 FR 72 - Fisheries Off West Coast States; Pacific Coast Groundfish Fishery Management Plan; Trawl...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-02

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-BC01 Fisheries Off West Coast States; Pacific Coast Groundfish Fishery Management Plan; Trawl Rationalization Program; Reconsideration... proposes revisions to several portions of the Pacific Coast Groundfish Fishery Trawl...

  14. Malaria transmission and insecticide resistance of Anopheles gambiae (Diptera: Culicidae) in the French military camp of Port-Bouët, Abidjan (Côte d'Ivoire): implications for vector control.

    PubMed

    Girod, Romain; Orlandi-Pradines, Eve; Rogier, Christophe; Pages, Frederic

    2006-09-01

    An important vector control program is ongoing to lower the risk of malaria transmission in the French military camp of Port-Bouët, Abidjan (Côte d'Ivoire). However, some autochthonous malaria cases are regularly suspected. An entomological survey was conducted in June 2004 in the camp to assess malaria transmission and evaluate the pyrethroid and organophosphate resistance of the malaria vectors. The average mosquito biting rate was 178.0 bites per person per night. Mosquitoes belonging to the Anopheles gambiae (Diptera: Culicidae) complex and the Anopheles funestus group were collected. An. gambiae s.s. molecular form M was the only species of the An. gambiae complex present. The average number of An. gambiae bites was approximately 44.3 per person per night. The circumsporozoite index was 0.38% and the entomological inoculation rate estimated to be 1.2 infective bites per week for the study period. The kdr and ace1 gene frequencies in the An. gambiae population were 0.70 and 0.15, respectively. Personnel living in the French barracks of Port-Bouët are thus at high risk of being bitten by parasite-infected mosquitoes. Such an entomological inoculation rate, usually found in African peri-urban environments, was unexpected considering the extensive effort deployed to control mosquitoes in the camp. Insecticide resistance could explain the inefficacy of the vector control program but the spraying strategy is also questionable.

  15. Abcès cérébral compliquant une cardiopathie congénitale: à propos de 7 cas à l'institut de cardiologie d'Abidjan

    PubMed Central

    N'goran, Yves N'da Kouakou; Tano, Micesse; Traore, Fatoumata; Angoran, Inès; Roland, N'guetta; Traboulsi, Aké Evelyne; Yao, Konan Serge; Kramoh, Kouadio Euloge; Kakou, Maurice Guikahue

    2015-01-01

    Le diagnostic précoce des cardiopathies congénitales (C.C) a une incidence positive sur leur évolution. En effet diagnostiquées tard ou non traitées elles peuvent se compliquer. L'abcès cérébral est une complication des C.C cyanogènes qui est rare dans les pays développés. Notre objectif était d'analyser à travers une revue bibliographique les particularités de 7 cas de C.C compliquées d'abcès cérébral découvertes et prises en charge dans un service de cardiologie pédiatrique de l'Institut de Cardiologie d'Abidjan. La tétralogie de Fallot était la cardiopathie congénitale la plus fréquente. Le traitement a été médical et/ou chirurgical. Seule la réalisation de la cure complète des cardiopathies congénitales peut permettre la prévention de l'abcès cérébral. PMID:26848356

  16. Using Lidar-derived 3-D Vegetation Structure Maps to Assist in the Search for the Ivory- billed Woodpecker

    NASA Astrophysics Data System (ADS)

    Hofton, M. A.; Blair, J. B.; Rabine, D.; Dubayah, R.; Greim, H.

    2006-12-01

    Averaging about 20 inches in length, the ivory-billed woodpecker is among the world's largest woodpeckers. It once ranged through swampy forests in the southeastern and lower Mississippi valley states, and until recently was believed to have become extinct in the 1940's when commercial logging destroyed its last known habitat. Recent sightings however, may indicate the birds' survival in remaining bottomland hardwood forest adjacent to the Cache and White Rivers in Arkansas. In June-July 2006, NASA's Laser Vegetation Imaging Sensor (LVIS) was used to map approximately 5000 km2 of the White River National Wildlife Refuge in Arkansas, including sites where recent possible sightings of the bird occurred. LVIS is an airborne, medium- footprint (5- to 25-meter diameter), full waveform-recording, airborne, scanning lidar system which has been used extensively for mapping forest structure, habitat, carbon and natural hazards. The system digitally records the shape of the returning laser echo, or waveform, after its interaction with the various reflecting surfaces of the earth (leaves, branches, ground, etc.), providing a true 3-dimensional record of the surface structure. Data collected included ground elevation and canopy height measurements for each laser footprint, as well as the vertical distribution of intercepted surfaces (the return waveform). Experimental metrics such as canopy structure metrics based on energy quartiles, as well as ground energy/canopy cover and waveform complexity metrics will be derived from each waveform. The project is a collaborative effort between the University of Maryland, NASA, USGS, and the US Fish and Wildlife Service. The LVIS-generated data of the 3- D vegetation structure and underlying terrain will be used as a means to guide local, ground-based search efforts in the upcoming field season as well as identify the remaining areas of habitat suitable for protection should the bird be found.

  17. Bryan Coast, English Coast, Alexander Island, Fallieres Coast, and Bellingshausen Sea, Antarctica

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This image of Antarctica shows the Bryan Coast (lower left), the English Coast (lower central), Alexander Island (middle right), the Fallieres Coast (top right), and the Bellingshausen Sea. The entire continent has been dedicated to peaceful scientific investigation since 1961, with the signing of the Antarctic Treaty.The waters surrounding Antarctica are intensely cold. Salt water freezes at -2C, allowing sea ice to form. The middle left portion of the image shows quite a lot of sea ice in the Bellingshausen Sea. During the Antarctic winter, when data for this image was acquired, Antarctica doubles in size to about 28.5 million square km (or about 11 million square miles), and temperatures in the -60C range are common.This true-color image was compiled from MODIS data gathered March 29, 2002. Credit: Jacques Descloitres, MODIS Land Rapid Response Team, NASA/GSFC

  18. COAST:The Controller's Assistant

    NASA Technical Reports Server (NTRS)

    Duquette, William H.

    1993-01-01

    COAST, the Controller's Assistant, is a semi-automated player of the CBS wargave training simulation. It uses rule-based techniques to maneuver a collection of platoons through a complex infiltration mission in response to a single high-level order from a CBS controller.

  19. Real-time PCR detection and quantification of elephantid DNA: species identification for highly processed samples associated with the ivory trade.

    PubMed

    Wozney, Kristyne Michelle; Wilson, Paul J

    2012-06-10

    The ivory industry is the single most serious threat to global elephant populations. A highly sensitive, species-specific real-time PCR assay has been developed to detect and quantify African elephant (Loxodonta africana), Asian elephant (Elephas maximus) and Woolly Mammoth (Mammuthus primigenius) mitochondrial DNA from highly processed samples involved in the international ivory trade. This assay is especially useful for highly processed samples where there are no distinguishing morphological features to identify the species of origin. Using species-specific Taqman(®) probes targeting a region of the mitochondrial cytochrome b gene, we developed an assay that can be used to positively identify samples containing elephant or Woolly mammoth DNA faster and more cost-effectively than traditional sequencing methods. Furthermore, this assay provides a diagnostic result based on probe hybridization that eliminates ambiguities associated with traditional DNA sequence protocols involving low template DNA. The real-time method is highly sensitive, producing accurate and reproducible results in samples with as few as 100 copies of template DNA. This protocol can be applied to the enforcement of the Convention on the International Trade of Endangered Species (CITES), when positive identification of species from illegally traded products is required by conservation officers in wildlife forensic cases.

  20. 27 CFR 9.116 - Sonoma Coast.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Sonoma Coast. 9.116... Sonoma Coast. (a) Name. The name of the viticultural area described in this section is “Sonoma Coast”. (b) Approved map. The approved maps for determining the boundary of the Sonoma Coast viticultural area are...

  1. 27 CFR 9.116 - Sonoma Coast.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Sonoma Coast. 9.116... Sonoma Coast. (a) Name. The name of the viticultural area described in this section is “Sonoma Coast”. (b) Approved map. The approved maps for determining the boundary of the Sonoma Coast viticultural area are...

  2. 27 CFR 9.116 - Sonoma Coast.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Sonoma Coast. 9.116... Sonoma Coast. (a) Name. The name of the viticultural area described in this section is “Sonoma Coast”. (b) Approved map. The approved maps for determining the boundary of the Sonoma Coast viticultural area are...

  3. 27 CFR 9.116 - Sonoma Coast.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Sonoma Coast. 9.116... Sonoma Coast. (a) Name. The name of the viticultural area described in this section is “Sonoma Coast”. (b) Approved map. The approved maps for determining the boundary of the Sonoma Coast viticultural area are...

  4. 27 CFR 9.116 - Sonoma Coast.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Sonoma Coast. 9.116... Sonoma Coast. (a) Name. The name of the viticultural area described in this section is “Sonoma Coast”. (b) Approved map. The approved maps for determining the boundary of the Sonoma Coast viticultural area are...

  5. 77 FR 10466 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-22

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2012 Tribal Fishery for... rule for the 2012 Pacific whiting fishery under the authority of the Pacific Coast Groundfish Fishery... rights in the area ] covered by the Pacific Coast Groundfish Fishery Management Plan (FMP) request...

  6. 75 FR 11829 - Magnuson-Stevens Act Provisions; Fisheries off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... Provisions; Fisheries off West Coast States; Pacific Coast Groundfish Fishery; 2010 Tribal Fishery for... coastal treaty Indian tribes' rights to harvest Pacific Coast groundfish. Washington coastal treaty Indian... rights in the area covered by the Pacific Coast Groundfish Fishery Management Plan (FMP) can request...

  7. 76 FR 38313 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ... Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery... rule announces inseason changes to management measures in the commercial Pacific Coast groundfish fisheries. These actions, which are authorized by the Pacific Coast Groundfish Fishery Management Plan...

  8. 75 FR 61102 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Inseason Adjustments to...) off the coasts of Washington, Oregon, and California. These actions, which are authorized by the Pacific Coast Groundfish Fishery Management Plan (FMP), are intended to allow fisheries to access...

  9. 75 FR 39178 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Biennial Specifications and... for the Pacific Coast groundfish fishery (73 FR 80516), including, among other species, darkblotched.... Exclusive Economic Zone (EEZ) off the coasts of Washington, Oregon, and California, and revised...

  10. 75 FR 23620 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ...-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Biennial... economic zone (EEZ) and state waters off the coasts of Washington, Oregon, and California, as authorized by the Pacific Coast Groundfish Fishery Management Plan (FMP). These specifications include the level...

  11. 77 FR 58930 - Fisheries Off West Coast States; West Coast Salmon Fisheries; Announcing OMB Approval of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-25

    ... West Coast States; West Coast Salmon Fisheries; Announcing OMB Approval of Information Collection... fisheries operating in the exclusive economic zone (EEZ) off West Coast states. This new part 660 included a... regulatory areas in the commercial ocean salmon fishery off the coasts of Washington, Oregon, and...

  12. 75 FR 75449 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Comment Period Extension...; Amendment 16-5; and Amendment 23 to the Pacific Coast Groundfish Fishery Management Plan (PCGFMP). The... specifications and management measures for groundfish taken in the U.S. exclusive economic zone off the coasts...

  13. Red Tide off Texas Coast

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Red tides (algae) bloomed late this summer along a 300-mile stretch of Texas' Gulf Coast, killing millions of fish and shellfish as well as making some people sick. State officials are calling this the worst red tide bloom in 14 years. The algae produces a poison that paralyzes fish and prevents them from breathing. There is concern that the deadly algae could impact or even wipe out this year's oyster harvest in Texas, which usually peaks during the Thanksgiving and Christmas holidays. The red tides were first observed off the Texas coast in mid-August and have been growing steadily in size ever since. Red tides tend to bloom and subside rapidly, depending upon changes in wind speed and direction, water temperature, salinity, and rainfall patterns (as the algae doesn't do as well in fresher water). This true-color image of the Texas Gulf Coast was acquired on September 29, 2000, by the Moderate-resolution Imaging Spectroradiometer (MODIS) flying aboard NASA's Terra spacecraft. The red tide can be seen as the dark reddish discoloration in the ocean running southwest to northeast along the coast. In this scene, the bloom appears to be concentrated north and east of Corpus Christi, just off Matagorda Island. The image was made at 500-meter resolution using a combination of MODIS' visible bands 1 (red), 4 (green), and 3 (blue). The city of Houston can be seen clearly as the large, greyish cluster of pixels to the north and west of Galveston Bay, which is about mid-way up the coastline in this image. Also visible in this image are plumes of smoke, perhaps wildfires, both to the north and northeast of Houston. For more information about red tides, refer to the Texas Red Tide Web site. Image courtesy Andrey Savtchenko, MODIS Data Support Team, and the MODIS Ocean Team, NASA's Goddard Space Flight Center

  14. California coast nearshore processes study

    NASA Technical Reports Server (NTRS)

    Pirie, D. M.; Steller, D. D. (Principal Investigator)

    1973-01-01

    The author has identified the following significant results. During the period 1 May to 30 June 1973 material was processed and interpreted for use in analyzing the three ocean seasons along the California coast. ERTS imagery from the first season of the year, called the Davidson Current period, was mosaiced and analyzed. The second season of the year, the Upwelling period, was mosaiced and interpretation was initiated. Imagery for the third ocean season, the Oceanic period, is being collected for future study.

  15. Gasification of Gulf Coast Lignites

    SciTech Connect

    Smoller, R.K.

    1983-11-01

    Gulf Coast lignites are examined as a feedstock for a gasification facility making substitute natural gas (SNG). Advantages and disadvantages are explored in the areas of project development factors, gasification technology and physical and chemical characteristics of the lignite. The Texas Gasification Project currently under study at Phillips Coal is used to exemplify these factors. It has been found that the use of Gulf Coast lignite has several natural developmental advantages over fuels from other parts of the U.S. A project is relatively close to markets for all of its products including SNG, carbon dioxide and all by-products. The Gulf Coast has adequate supplies of basic commodities such as water. Most potential gasification plant locations have a good local infrastructure in existence. Labor can be drawn from one or more metropolitan areas within commuting distance. State regulatory agencies interact with energy development projects of all sizes on a regular basis providing a solid working knowledge of energy policies and accepted project development guidelines. Finally, a positive business climate exists at both the state and local levels providing support and encouragement to go forward with projects. The physical and chemical characteristics of the lignite are shown to have a major effect on the operability of the gasification process. Lignite properties examined include moisture content, friability, and ash content.

  16. 75 FR 4684 - Fisheries off West Coast States; Pacific Coast Groundfish Fishery; Data Collection for the Trawl...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... West Coast States; Pacific Coast Groundfish Fishery; Data Collection for the Trawl Rationalization... future trawl rationalization program under the Pacific Coast Groundfish Fishery Management Plan (FMP... participants in the Pacific Coast groundfish trawl rationalization program and announcing the databases...

  17. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a... for coast stations.) (b) Coast earth stations in receipt of distress alerts must ensure that they...

  18. Coasts

    ERIC Educational Resources Information Center

    Carpenter, Edward K.; Cliff, Ursula

    1974-01-01

    This article compares two approaches to regional planning. In San Francisco, a citizen-initiated supra-agency was organized to prevent overdevelop ment of the coastline. The New York coastline, developed by one man, Robert Moses, is now victim of an inadequate and inefficient system of development that ecologically threatens the area. (MA)

  19. Time-resolved microscopy reveals the driving mechanism of particle formation during ultrashort pulse laser ablation of dentin-like ivory.

    PubMed

    Domke, Matthias; Gavrilova, Anna; Rapp, Stephan; Frentzen, Matthias; Meister, Joerg; Huber, Heinz P

    2015-07-01

    In dental health care, the application of ultrashort laser pulses enables dental tissue ablation free from thermal side effects, such as melting and cracking. However, these laser types create undesired micro- and nanoparticles, which might cause a health risk for the patient or surgeon. The aim of this study was to investigate the driving mechanisms of micro- and nanoparticle formation during ultrashort pulse laser ablation of dental tissue. Time-resolved microscopy was chosen to observe the ablation dynamics of mammoth ivory after irradiation with 660 fs laser pulses. The results suggest that nanoparticles might arise in the excited region. The thermal expansion of the excited material induces high pressure in the surrounding bulk tissue, generating a pressure wave. The rarefaction wave behind this pressure wave causes spallation, leading to ejection of microparticles.

  20. Time-resolved microscopy reveals the driving mechanism of particle formation during ultrashort pulse laser ablation of dentin-like ivory

    NASA Astrophysics Data System (ADS)

    Domke, Matthias; Gavrilova, Anna; Rapp, Stephan; Frentzen, Matthias; Meister, Joerg; Huber, Heinz P.

    2015-07-01

    In dental health care, the application of ultrashort laser pulses enables dental tissue ablation free from thermal side effects, such as melting and cracking. However, these laser types create undesired micro- and nanoparticles, which might cause a health risk for the patient or surgeon. The aim of this study was to investigate the driving mechanisms of micro- and nanoparticle formation during ultrashort pulse laser ablation of dental tissue. Time-resolved microscopy was chosen to observe the ablation dynamics of mammoth ivory after irradiation with 660 fs laser pulses. The results suggest that nanoparticles might arise in the excited region. The thermal expansion of the excited material induces high pressure in the surrounding bulk tissue, generating a pressure wave. The rarefaction wave behind this pressure wave causes spallation, leading to ejection of microparticles.

  1. National Food Strategy: Kenya’s Approach to the Problem of Feeding the Nation

    DTIC Science & Technology

    1990-02-01

    Nestle, Switzerland Ivory Coast COCOA PRODUCTS: Cadbury Schweppes, UK Kenya, Ghana, Nigeria Gill & Duffus, UK Ghana Interfood, Switzerland Ivory Coast...Japan Kenya, Ghana, Mauritius Kellogg’s, USA Somalia SOFT DRINKS CONCENTRATES: Beecham, UK Nigeria Cadbury Schweppes, UK Zambia, Zimbabwe Lonrho...CONFECTIONERY PRODUCTS: Cadbury Schweppes, UK Kenya, Tanzania Nestle, Switzerland Ivory Coast Standard Brands, USA Zimbabwe Wrigley, USA Kenya BEER: Allied

  2. Phytoplankton bloom along the coast of Namibia

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This MODIS true-color image, acquired March 4, 2002, shows a phytoplankton bloom along the coast of Namibia. Phytoplankton is a microscopic organism that utilizes chlorophyll, which sunlight reflects off of to create this intense blue-green color in the water. Also prominent in this image is the Skeleton Coast Game Park, which runs along Namibia's northern coast and here glows a beautiful coral-orange color.

  3. 75 FR 75417 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; Inseason Adjustments to Fishery Management Measures AGENCY: National Marine Fisheries Service, National Oceanic and Atmospheric...; request for comments. SUMMARY: This final rule makes inseason adjustments to commercial and tribal...

  4. Leaving the Ivory Tower

    ERIC Educational Resources Information Center

    DeCarlo, Carmine

    2010-01-01

    It all began with casual conversation between a university supervisor and classroom teachers and approval to use an unused classroom at a local elementary school. The space became the hub of an exciting professional development (PD) opportunity for classroom teachers. This article describes how hosting an on-site university science methods course…

  5. Scaling the Ivory Tower

    ERIC Educational Resources Information Center

    Watson, Jamal Eric

    2011-01-01

    It used to be that newly minted Ph.D.s had to establish themselves and cut their academic teeth at less competitive colleges and universities. That was certainly true for young Black scholars. The prospects of landing a coveted teaching position at one of the nation's eight Ivy League institutions were dim. In the years leading up to the Civil…

  6. Engineers and Ivory Towers.

    ERIC Educational Resources Information Center

    Heterick, Robert C., Jr.

    1995-01-01

    The winner of the 1994 CAUSE Award for Exemplary Leadership and Information Technology Excellence offers his view of information technology, resources, and management. Engineering principles are applied to information technology issues, such as access versus security and client/server versus mainframe systems. College/university information…

  7. Conservation genetics of high-arctic Gull species at risk: I. Diversity in the mtDNA control region of circumpolar populations of the Endangered Ivory Gull (Pagophila eburnea).

    PubMed

    Royston, Stephanie R; Carr, Steven M

    2016-11-01

    The high-arctic Ivory Gull (Pagophila eburnea) has recently undergone a sharp decline in numbers, and in Canada it is listed as "Endangered" under the Species-At-Risk Act. To test for circumpolar genetic distinctiveness, we examined 264 bp of the mtDNA Control Region Domain I from 127 museum specimens collected during the breeding season from northern Canada, Greenland, and Norway, and during the non-breeding season from adjacent overwintering grounds in Canada, Greenland, and a disjunct area in Alaska adjacent to the Bering Sea. Partition of genetic variance according to various phylogeographic and breeding ground models indicates no strong population structure, except that Alaska birds are consistently differentiated from other locations, and there are significant temporal shifts in haplotype frequencies. The evidence suggests that Ivory Gulls in Canada, Greenland, and Norway are a single genetic entity, in contrast to Alaska birds, which may represent a distinctive Siberian population.

  8. 78 FR 24360 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-25

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC631 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 1..., by telephone hotline number 206-526-6667 and 800-662-9825, and by U.S. Coast Guard Notice to...

  9. 78 FR 50347 - Fisheries Off West Coast States; Modifications of the West Coast Commercial Salmon Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC738 Fisheries Off West Coast States; Modifications of the West Coast Commercial Salmon Fisheries; Inseason Actions 6 Through 11 AGENCY..., by telephone hotline number 206-526-6667 and 800-662-9825, and by U.S. Coast Guard Notice to...

  10. 75 FR 75638 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-06

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XY31 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 12...-6667 and 800-662- 9825, and by U.S. Coast Guard Notice to Mariners broadcasts on Channel 16 VHF-FM...

  11. 76 FR 59634 - Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2012 Specifications and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-27

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-BB27 Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2012 Specifications and Management Measures and Secretarial... the U.S. exclusive economic zone (EEZ) off the coasts of Washington, Oregon, and California...

  12. 75 FR 54791 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-09

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XY08 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 9..., and by U.S. Coast Guard Notice to Mariners broadcasts on Channel 16 VHF-FM and 2182...

  13. 77 FR 25915 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2012 Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-02

    ... Administration 50 CFR Part 660 [Docket No. 120424023-1023-01] RIN 0648-XA921 Fisheries Off West Coast States; West Coast Salmon Fisheries; 2012 Management Measures AGENCY: National Marine Fisheries Service (NMFS...'' fishery management plan entitled the Pacific Coast Salmon Fishery Management Plan (Salmon...

  14. 78 FR 30780 - Fisheries Off West Coast States; Modifications of the West Coast Commercial Salmon Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-23

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC686 Fisheries Off West Coast States; Modifications of the West Coast Commercial Salmon Fisheries; Inseason Action 3 AGENCY: National... number 206-526-6667 and 800-662-9825, and by U.S. Coast Guard Notice to Mariners broadcasts on Channel...

  15. 76 FR 25246 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2011 Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-04

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XA184 Fisheries Off West Coast States; West Coast Salmon Fisheries; 2011 Management Measures AGENCY: National Marine Fisheries Service... managed under a ``framework'' fishery management plan entitled the Pacific Coast Salmon Fishery...

  16. 77 FR 65329 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC282 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 22... effective, by telephone hotline number 206-526-6667 and 800-662-9825, and by U.S. Coast Guard Notice...

  17. 78 FR 25865 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2013 Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC438 Fisheries Off West Coast States; West Coast Salmon Fisheries; 2013 Management Measures AGENCY: National Marine Fisheries Service... ``framework'' fishery management plan entitled the Pacific Coast Salmon Fishery Management Plan (Salmon...

  18. 75 FR 24482 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2010 Management Measures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-05

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-AY60 Fisheries Off West Coast States; West Coast Salmon Fisheries; 2010 Management Measures AGENCY: National Marine Fisheries Service... managed under a ``framework'' fishery management plan entitled the Pacific Coast Salmon Fishery...

  19. 78 FR 70509 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-26

    ... Administration 50 CFR Part 660 [Docket No. 130108020-3409-01] RIN 0648-XC964 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 12 Through 34... comments. Mail: William W. Stelle, Jr., Regional Administrator, West Coast Region, NMFS, 7600 Sand...

  20. 76 FR 77415 - Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2012 Specifications and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-BB27 Fisheries Off West Coast States; Pacific Coast Groundfish Fishery; 2012 Specifications and Management Measures and Secretarial... (EEZ) off the coasts of Washington, Oregon, and California consistent with the Magnuson-Stevens...

  1. 75 FR 75639 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-06

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XY83 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 14..., by telephone hotline number 206-526-6667 and 800-662- 9825, and by U.S. Coast Guard Notice...

  2. 75 FR 67032 - Fisheries Off West Coast States; Pacific Coast Groundfish Fishery Management Plan; Amendments 20...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-01

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-AY68 Fisheries Off West Coast States; Pacific Coast Groundfish Fishery Management Plan; Amendments 20 and 21; Trawl Rationalization... ``Initial Issuance Final Rule''). In addition, that rule restructured the entire Pacific Coast...

  3. West Coast Tsunami: Cascadia's Fault?

    NASA Astrophysics Data System (ADS)

    Wei, Y.; Bernard, E. N.; Titov, V.

    2013-12-01

    The tragedies of 2004 Sumatra and 2011 Japan tsunamis exposed the limits of our knowledge in preparing for devastating tsunamis. The 1,100-km coastline of the Pacific coast of North America has tectonic and geological settings similar to Sumatra and Japan. The geological records unambiguously show that the Cascadia fault had caused devastating tsunamis in the past and this geological process will cause tsunamis in the future. Hypotheses of the rupture process of Cascadia fault include a long rupture (M9.1) along the entire fault line, short ruptures (M8.8 - M9.1) nucleating only a segment of the coastline, or a series of lesser events of M8+. Recent studies also indicate an increasing probability of small rupture occurring at the south end of the Cascadia fault. Some of these hypotheses were implemented in the development of tsunami evacuation maps in Washington and Oregon. However, the developed maps do not reflect the tsunami impact caused by the most recent updates regarding the Cascadia fault rupture process. The most recent study by Wang et al. (2013) suggests a rupture pattern of high- slip patches separated by low-slip areas constrained by estimates of coseismic subsidence based on microfossil analyses. Since this study infers that a Tokohu-type of earthquake could strike in the Cascadia subduction zone, how would such an tsunami affect the tsunami hazard assessment and planning along the Pacific Coast of North America? The rapid development of computing technology allowed us to look into the tsunami impact caused by above hypotheses using high-resolution models with large coverage of Pacific Northwest. With the slab model of MaCrory et al. (2012) (as part of the USGS slab 1.0 model) for the Cascadia earthquake, we tested the above hypotheses to assess the tsunami hazards along the entire U.S. West Coast. The modeled results indicate these hypothetical scenarios may cause runup heights very similar to those observed along Japan's coastline during the 2011

  4. 33 CFR 23.15 - Coast Guard ensign.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Coast Guard ensign. 23.15 Section 23.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.15 Coast Guard ensign. The Coast Guard...

  5. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Pacific Coast treaty Indian fisheries... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  6. 33 CFR 23.15 - Coast Guard ensign.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Coast Guard ensign. 23.15 Section 23.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.15 Coast Guard ensign. The Coast Guard...

  7. 33 CFR 23.15 - Coast Guard ensign.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Coast Guard ensign. 23.15 Section 23.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.15 Coast Guard ensign. The Coast Guard...

  8. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Pacific Coast treaty Indian fisheries... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  9. 33 CFR 23.15 - Coast Guard ensign.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Coast Guard ensign. 23.15 Section 23.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.15 Coast Guard ensign. The Coast Guard...

  10. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast treaty Indian fisheries. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  11. 50 CFR 660.324 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast treaty Indian fisheries. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.324 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  12. 50 CFR 660.50 - Pacific Coast treaty Indian fisheries.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Pacific Coast treaty Indian fisheries... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES West Coast Groundfish Fisheries § 660.50 Pacific Coast treaty Indian fisheries. (a) Pacific Coast treaty Indian...

  13. 33 CFR 23.15 - Coast Guard ensign.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Coast Guard ensign. 23.15 Section 23.15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.15 Coast Guard ensign. The Coast Guard...

  14. 75 FR 79956 - Protection for Whistleblowers in the Coast Guard

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-21

    ... SECURITY Coast Guard 33 CFR Part 53 RIN 1625-AB33 Protection for Whistleblowers in the Coast Guard AGENCY: Coast Guard, DHS. ACTION: Direct final rule; request for comments. SUMMARY: By this direct final rule, the Coast Guard is amending its ``Coast Guard Whistleblower Protection'' regulations to conform...

  15. Implementing family-focused HIV care and treatment: the first 2 years' experience of the mother-to-child transmission-plus program in Abidjan, Côte d'Ivoire

    PubMed Central

    Tonwe-Gold, Besigin; Ekouevi, Didier Koumavi; Amani-Bosse, Clarisse; Toure, Siaka; Koné, Mamadou; Becquet, Renaud; Leroy, Valériane; Toro, Patricia; Dabis, François; El Sadr, Wafaa M.; Abrams, Elaine J.

    2009-01-01

    Summary Objectives To describe a family-focused approach to HIV care and treatment and report on the first two years’ experience of implementing the MTCT-Plus program in Abidjan, Côte d’Ivoire. Program implementation New effective models of care are being sought to provide successful strategies to deliver safe, efficient and appropriate HIV care and treatment in resource limited settings. The MTCT-Plus Initiative aims to engage pregnant and postpartum women identified as HIV-infected to initiate comprehensive HIV care and treatment for the woman and her family. Main outcomes Between August 2003 and August 2005, 605 HIV-infected pregnant or post-partum women and 582 HIV-exposed infants were enrolled. Amongst 568 male partners reported alive by enrolled women, 300 (52%) were aware of their wife’s HIV status and 169 (30%) have been tested for HIV. Amongst these partners, 88 (53%) were found to be HIV-infected and 69 (78%) were enrolled into the program. Overall only 10% of the women were enrolled together with their infected partner. On the other hand, a success of the program was also to involve a significant number of seronegative men (half of those who came for VCT) in the care of their families. Amongst 1,624 children <15 years reported alive by their mothers (excluding the last newborn infants of the most recent pregnancy systematically screened for HIV), only 146 (10.8%) were brought in for HIV testing, of whom 18 (12.3%) were found to be HIV-infected. Lessons learned and challenges The family-focused model of HIV care pays attention to the needs of families and household members. The program was successful in enrolling HIV women, their partners and infants in continuous follow-up. However engaging partners and family members of newly enrolled women into care involves numerous challenges outlined in the cascade of necessary events that must take place to achieve this goal. This involves the difficult issue of disclosure of HIV status by women to their

  16. Greenland's Coast in Holiday Colors

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Vibrant reds, emerald greens, brilliant whites, and pastel blues adorn this view of the area surrounding the Jakobshavn Glacier on the western coast of Greenland. The image is a false-color (near-infrared, green, blue) view acquired by the Multi-angle Imaging SpectroRadiometer's nadir camera. The brightness of vegetation in the near-infrared contributes to the reddish hues; glacial silt gives rise to the green color of the water; and blue-colored melt ponds are visible in the bright white ice. A scattering of small icebergs in Disco Bay adds a touch of glittery sparkle to the scene.

    The large island in the upper left is called Qeqertarsuaq. To the east of this island, and just above image center, is the outlet of the fast-flowing Jakobshavn (or Ilulissat) glacier. Jakobshavn is considered to have the highest iceberg production of all Greenland glaciers and is a major drainage outlet for a large portion of the western side of the ice sheet. Icebergs released from the glacier drift slowly with the ocean currents and pose hazards for shipping along the coast.

    The Multi-angle Imaging SpectroRadiometer views the daylit Earth continuously and the entire globe between 82 degrees north and 82 degrees south latitude is observed every 9 days. These data products were generated from a portion of the imagery acquired on June 18, 2003 during Terra orbit 18615. The image cover an area of about 254 kilometers x 210 kilometers, and use data from blocks 34 to 35 within World Reference System-2 path 10.

    MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

  17. Discovering the "-Ologies" on the Jurassic Coast

    ERIC Educational Resources Information Center

    Peacock, Alan

    2007-01-01

    The Jurassic Coast is Britain's only natural World Heritage site, a tangible time-line that takes one through 185 million years of history in 95 miles of coast. It provides individuals with a world-famous educational resource and an unrivalled outdoor classroom that has played a key role in the study of earth sciences. The author is keen to ignite…

  18. Gulf Coast Community College's Memory Project

    ERIC Educational Resources Information Center

    Burrell, Matthew D.

    2005-01-01

    Gulf Coast Community College in Panama City, Florida, is celebrating a fifty-year anniversary in 2007. Maintained by the library, the school's archives represent the historical contributions on a local and national level. Gulf Coast Community College library is ensuring the school's historical significance through the digitization of its…

  19. Systems Engineering of Coast Guard Aviator Training.

    ERIC Educational Resources Information Center

    Hall, Eugene R.; Caro, Paul W.

    This paper describes a total-program application of the systems engineering concept of the U.S. Coast Guard aviation training programs. The systems approach used treats all aspects of the training to produce the most cost-effective integration of academic, synthetic, and flight training for the production of graduate Coast Guard aviators. The…

  20. CASE Thriving on the Sunshine Coast

    ERIC Educational Resources Information Center

    Gordon, Neil

    2016-01-01

    Cognitive Acceleration through Science Education (CASE) on the Sunshine Coast is growing rapidly. It has expanded from one inaugural Year 8 class in 2012 to the current state of play with the involvement of over 3,000 CASE students from eleven Sunshine Coast State High Schools. It is being taught by more than seventy CASE teachers with…

  1. Ctenophores from the Oaxaca coast, including a checklist of species from the Pacific coast of Mexico.

    PubMed

    Ruiz-Escobar, Fernando; Valadez-Vargas, Diana K; Oliveira, Otto M P

    2015-03-20

    Ctenophores are poorly known in the tropical eastern Pacific, including the southern coast of Mexico. Previous records of ctenophores along the Pacific coast have been provided mainly from northern waters. For the coast of Oaxaca state, their occurrence has only been mentioned before at phylum level. In this paper, we provide the first three records of ctenophores for the Oaxacan coast, which represent new records of Beroe forskalii and Bolinopsis vitrea as well as the first record of Ocyropsis maculata in the tropical eastern Pacific. Descriptions of these three species, as well as a checklist of the ctenophores from the west coast of Mexico are provided.

  2. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a) Coast stations that receive a distress alert should defer acknowledgement for a short interval so...

  3. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a) Coast stations that receive a distress alert should defer acknowledgement for a short interval so...

  4. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a) Coast stations that receive a distress alert should defer acknowledgement for a short interval so...

  5. 47 CFR 80.1119 - Receipt and acknowledgement of distress alerts by coast stations and coast earth stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... by coast stations and coast earth stations. 80.1119 Section 80.1119 Telecommunication FEDERAL... § 80.1119 Receipt and acknowledgement of distress alerts by coast stations and coast earth stations. (a) Coast stations that receive a distress alert should defer acknowledgement for a short interval so...

  6. Muddy Coast Dynamics and Resource Management

    NASA Astrophysics Data System (ADS)

    Kjerfve, Björn

    Muddy coasts are land-sea transitional environments common along low-energy shorelines around the world. They exist in climatic settings and tidal regimes ranging from microtidal to macro-tidal. Climatic warming and relative sea level rise are likely to have a greater impact on low-lying muddy coasts and deltas than most other coastal environments. This was the working hypothesis of the Scientific Committee on Oceanic Research (SCOR) Working Group 106, “Relative Sea Level and Muddy Coasts of the World,” which concluded its deliberations in the late 1990s.

  7. Southwest coast of Greenland and Davis Strait

    NASA Technical Reports Server (NTRS)

    2002-01-01

    This true-color image was taken by MODIS as it passed over the southwest coast of Greenland (right) and the Davis Strait (center and left). The Davis Strait connects Baffin Bay to the north and the Labrador Sea to the south, and separates Greenland from Baffin Island, Canada. The Davis Strait is part of the Northwest Passage, a navigable seaway connecting the Atlantic Ocean and the Pacific Ocean. The image shows the prevailing currents in the area, with the warm water of a branch of the North Atlantic Drift flowing northward along the Greenland coast, and the cold, iceberg-filled Labrador Current flowing southward along the Baffin Island coast.

  8. Eighteenth annual West Coast theoretical chemistry conference

    SciTech Connect

    1997-05-01

    Abstracts are presented from the eighteenth annual west coast theoretical chemistry conference. Topics include molecular simulations; quasiclassical simulations of reactions; photodissociation reactions; molecular dynamics;interface studies; electronic structure; and semiclassical methods of reactive systems.

  9. The Coast Guard Comes to Class.

    ERIC Educational Resources Information Center

    Fawcett, Paul

    2002-01-01

    Focuses on Sea Partners, by the United States Coast Guard, that enables students to understand how pollution affects the marine environment. Correlates the activities with the National Science Education Standards. (DDR)

  10. Hurricane Linda Off the Baja Coast

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This Quick Time movie captures Hurricane Linda moving off the Baja California coast in September 1997. The strongest hurricane on record for the eastern Pacific at that time, Hurricane Linda invaded Southern California with winds that had gusted to 105 mph (174 kph). While off the coast of Mexico, her winds gusted up to 220 mph (354 kph). Earth science and weather studies are an important ongoing function of NASA and its affiliates.

  11. The U.S. Coast Guard Academy Curricula; An Evaluation.

    ERIC Educational Resources Information Center

    Powers, Theodore R.; And Others

    This report presents the results of research that had as its objective the evaluation of the curricula of the U.S. Coast Guard Academy. Over 125 Coast Guard officers and men were interviewed to gather detailed background information about the Coast Guard, the Coast Guard Academy, and job requirements of Academy graduates. These data were developed…

  12. 5. AERIAL VIEW TO NORTHEAST OF ENTIRE COAST GUARD AIR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. AERIAL VIEW TO NORTHEAST OF ENTIRE COAST GUARD AIR STATION SAN FRANCISCO. 8X10 black and white silver gelatin print. United States Coast Guard Official Photograph, 12th Coast Guard District, San Francisco. 1960. - U.S. Coast Guard Air Station San Francisco, 1020 North Access Road, San Francisco, San Francisco County, CA

  13. 33 CFR 23.20 - Coast Guard commission pennant.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Coast Guard commission pennant. 23.20 Section 23.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.20 Coast Guard commission...

  14. 47 CFR 80.105 - General obligations of coast stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false General obligations of coast stations. 80.105... Stations § 80.105 General obligations of coast stations. Each coast station or marine-utility station must...) public coast stations may provide fixed or hybrid services on a co-primary basis with mobile operations....

  15. 33 CFR 23.10 - Coast Guard emblem.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Coast Guard emblem. 23.10 Section 23.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.10 Coast Guard emblem. (a) The...

  16. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast Treaty Indian Rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian...

  17. 33 CFR 173.83 - Availability of Coast Guard forms.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Availability of Coast Guard forms. 173.83 Section 173.83 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Number § 173.83 Availability of Coast Guard forms. In a State where the Coast Guard is the...

  18. 47 CFR 80.105 - General obligations of coast stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false General obligations of coast stations. 80.105... Stations § 80.105 General obligations of coast stations. Each coast station or marine-utility station must...) public coast stations may provide fixed or hybrid services on a co-primary basis with mobile operations....

  19. 33 CFR 173.83 - Availability of Coast Guard forms.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Availability of Coast Guard forms. 173.83 Section 173.83 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Number § 173.83 Availability of Coast Guard forms. In a State where the Coast Guard is the...

  20. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Pacific Coast Treaty Indian Rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian...

  1. 50 CFR 660.706 - Pacific Coast Treaty Indian rights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Pacific Coast Treaty Indian rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Highly Migratory Fisheries § 660.706 Pacific Coast Treaty Indian rights. (a) Pacific Coast treaty Indian...

  2. 46 CFR 50.10-30 - Coast Guard number.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Coast Guard number. 50.10-30 Section 50.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-30 Coast Guard number. (a) The Coast Guard number...

  3. 33 CFR 173.83 - Availability of Coast Guard forms.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Availability of Coast Guard forms. 173.83 Section 173.83 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Number § 173.83 Availability of Coast Guard forms. In a State where the Coast Guard is the...

  4. 46 CFR 50.10-30 - Coast Guard number.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Coast Guard number. 50.10-30 Section 50.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-30 Coast Guard number. (a) The Coast Guard number...

  5. 33 CFR 23.12 - Coast Guard identifying insignia.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Coast Guard identifying insignia. 23.12 Section 23.12 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.12 Coast Guard identifying...

  6. 49 CFR 850.30 - Procedures for Coast Guard investigation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Procedures for Coast Guard investigation. 850.30... TRANSPORTATION SAFETY BOARD COAST GUARD-NATIONAL TRANSPORTATION SAFETY BOARD MARINE CASUALTY INVESTIGATIONS § 850.30 Procedures for Coast Guard investigation. (a) The Coast Guard conducts an investigation...

  7. 49 CFR 850.30 - Procedures for Coast Guard investigation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Procedures for Coast Guard investigation. 850.30... TRANSPORTATION SAFETY BOARD COAST GUARD-NATIONAL TRANSPORTATION SAFETY BOARD MARINE CASUALTY INVESTIGATIONS § 850.30 Procedures for Coast Guard investigation. (a) The Coast Guard conducts an investigation...

  8. 47 CFR 80.105 - General obligations of coast stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false General obligations of coast stations. 80.105... Stations § 80.105 General obligations of coast stations. Each coast station or marine-utility station must...) public coast stations may provide fixed or hybrid services on a co-primary basis with mobile operations....

  9. 33 CFR 52.42 - Views of the Coast Guard.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Views of the Coast Guard. 52.42 Section 52.42 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL BOARD FOR CORRECTION OF MILITARY RECORDS OF THE COAST GUARD Submissions by the Coast Guard and Other...

  10. 46 CFR 4.03-20 - Coast Guard district.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Coast Guard district. 4.03-20 Section 4.03-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC MARINE CASUALTIES AND INVESTIGATIONS Definitions § 4.03-20 Coast Guard district. A Coast Guard district is one of the...

  11. 33 CFR 23.20 - Coast Guard commission pennant.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Coast Guard commission pennant. 23.20 Section 23.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.20 Coast Guard commission...

  12. 46 CFR 50.10-30 - Coast Guard number.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Coast Guard number. 50.10-30 Section 50.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-30 Coast Guard number. (a) The Coast Guard number...

  13. 50 CFR 660.706 - Pacific Coast Treaty Indian rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Pacific Coast Treaty Indian rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Highly Migratory Fisheries § 660.706 Pacific Coast Treaty Indian rights. (a) Pacific Coast treaty Indian...

  14. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Pacific Coast Treaty Indian Rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian...

  15. 46 CFR 50.10-25 - Coast Guard Symbol.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Coast Guard Symbol. 50.10-25 Section 50.10-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-25 Coast Guard Symbol. (a) The term Coast Guard...

  16. 33 CFR 23.12 - Coast Guard identifying insignia.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Coast Guard identifying insignia. 23.12 Section 23.12 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.12 Coast Guard identifying...

  17. 33 CFR 23.10 - Coast Guard emblem.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Coast Guard emblem. 23.10 Section 23.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.10 Coast Guard emblem. (a) The...

  18. 50 CFR 660.518 - Pacific Coast Treaty Indian Rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 13 2013-10-01 2013-10-01 false Pacific Coast Treaty Indian Rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Coastal Pelagics Fisheries § 660.518 Pacific Coast Treaty Indian Rights. (a) Pacific Coast treaty Indian...

  19. 33 CFR 23.20 - Coast Guard commission pennant.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Coast Guard commission pennant. 23.20 Section 23.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.20 Coast Guard commission...

  20. 33 CFR 173.83 - Availability of Coast Guard forms.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Availability of Coast Guard forms. 173.83 Section 173.83 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Number § 173.83 Availability of Coast Guard forms. In a State where the Coast Guard is the...

  1. 47 CFR 80.121 - Public coast stations using telegraphy.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Public coast stations using telegraphy. 80.121... Coast Stations § 80.121 Public coast stations using telegraphy. (a) Narrow-band direct-printing (NB-DP... transmission of the signature the coast station must, following the signal “COL”, routinely repeat all...

  2. 33 CFR 23.10 - Coast Guard emblem.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Coast Guard emblem. 23.10 Section 23.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.10 Coast Guard emblem. (a) The...

  3. 46 CFR 4.03-20 - Coast Guard district.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Coast Guard district. 4.03-20 Section 4.03-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC MARINE CASUALTIES AND INVESTIGATIONS Definitions § 4.03-20 Coast Guard district. A Coast Guard district is one of the...

  4. 49 CFR 850.30 - Procedures for Coast Guard investigation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Procedures for Coast Guard investigation. 850.30... TRANSPORTATION SAFETY BOARD COAST GUARD-NATIONAL TRANSPORTATION SAFETY BOARD MARINE CASUALTY INVESTIGATIONS § 850.30 Procedures for Coast Guard investigation. (a) The Coast Guard conducts an investigation...

  5. 49 CFR 850.30 - Procedures for Coast Guard investigation.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Procedures for Coast Guard investigation. 850.30... TRANSPORTATION SAFETY BOARD COAST GUARD-NATIONAL TRANSPORTATION SAFETY BOARD MARINE CASUALTY INVESTIGATIONS § 850.30 Procedures for Coast Guard investigation. (a) The Coast Guard conducts an investigation...

  6. 47 CFR 80.121 - Public coast stations using telegraphy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Public coast stations using telegraphy. 80.121... Coast Stations § 80.121 Public coast stations using telegraphy. (a) Narrow-band direct-printing (NB-DP... transmission of the signature the coast station must, following the signal “COL”, routinely repeat all...

  7. 49 CFR 850.30 - Procedures for Coast Guard investigation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Procedures for Coast Guard investigation. 850.30... TRANSPORTATION SAFETY BOARD COAST GUARD-NATIONAL TRANSPORTATION SAFETY BOARD MARINE CASUALTY INVESTIGATIONS § 850.30 Procedures for Coast Guard investigation. (a) The Coast Guard conducts an investigation...

  8. 46 CFR 50.10-30 - Coast Guard number.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Coast Guard number. 50.10-30 Section 50.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-30 Coast Guard number. (a) The Coast Guard number...

  9. 46 CFR 50.10-25 - Coast Guard Symbol.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Coast Guard Symbol. 50.10-25 Section 50.10-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-25 Coast Guard Symbol. (a) The term Coast Guard...

  10. 46 CFR 4.03-20 - Coast Guard district.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Coast Guard district. 4.03-20 Section 4.03-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC MARINE CASUALTIES AND INVESTIGATIONS Definitions § 4.03-20 Coast Guard district. A Coast Guard district is one of the...

  11. 46 CFR 50.10-25 - Coast Guard Symbol.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Coast Guard Symbol. 50.10-25 Section 50.10-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-25 Coast Guard Symbol. (a) The term Coast Guard...

  12. 46 CFR 50.10-30 - Coast Guard number.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Coast Guard number. 50.10-30 Section 50.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-30 Coast Guard number. (a) The Coast Guard number...

  13. 47 CFR 80.105 - General obligations of coast stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false General obligations of coast stations. 80.105... Stations § 80.105 General obligations of coast stations. Each coast station or marine-utility station must...) public coast stations may provide fixed or hybrid services on a co-primary basis with mobile operations....

  14. 47 CFR 80.121 - Public coast stations using telegraphy.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Public coast stations using telegraphy. 80.121... Coast Stations § 80.121 Public coast stations using telegraphy. (a) Narrow-band direct-printing (NB-DP... transmission of the signature the coast station must, following the signal “COL”, routinely repeat all...

  15. 33 CFR 23.12 - Coast Guard identifying insignia.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Coast Guard identifying insignia. 23.12 Section 23.12 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.12 Coast Guard identifying...

  16. 50 CFR 660.706 - Pacific Coast Treaty Indian rights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 11 2011-10-01 2011-10-01 false Pacific Coast Treaty Indian rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Highly Migratory Fisheries § 660.706 Pacific Coast Treaty Indian rights. (a) Pacific Coast treaty Indian...

  17. 50 CFR 660.706 - Pacific Coast Treaty Indian rights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 13 2012-10-01 2012-10-01 false Pacific Coast Treaty Indian rights. 660... ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE (CONTINUED) FISHERIES OFF WEST COAST STATES Highly Migratory Fisheries § 660.706 Pacific Coast Treaty Indian rights. (a) Pacific Coast treaty Indian...

  18. 33 CFR 52.42 - Views of the Coast Guard.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Views of the Coast Guard. 52.42 Section 52.42 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL BOARD FOR CORRECTION OF MILITARY RECORDS OF THE COAST GUARD Submissions by the Coast Guard and Other...

  19. 46 CFR 4.03-20 - Coast Guard district.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Coast Guard district. 4.03-20 Section 4.03-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC MARINE CASUALTIES AND INVESTIGATIONS Definitions § 4.03-20 Coast Guard district. A Coast Guard district is one of the...

  20. 33 CFR 23.12 - Coast Guard identifying insignia.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Coast Guard identifying insignia. 23.12 Section 23.12 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.12 Coast Guard identifying...

  1. 33 CFR 23.12 - Coast Guard identifying insignia.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Coast Guard identifying insignia. 23.12 Section 23.12 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.12 Coast Guard identifying...

  2. 33 CFR 23.20 - Coast Guard commission pennant.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Coast Guard commission pennant. 23.20 Section 23.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.20 Coast Guard commission...

  3. 46 CFR 50.10-25 - Coast Guard Symbol.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Coast Guard Symbol. 50.10-25 Section 50.10-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-25 Coast Guard Symbol. (a) The term Coast Guard...

  4. 33 CFR 173.83 - Availability of Coast Guard forms.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Availability of Coast Guard forms. 173.83 Section 173.83 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Number § 173.83 Availability of Coast Guard forms. In a State where the Coast Guard is the...

  5. 47 CFR 80.105 - General obligations of coast stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false General obligations of coast stations. 80.105... Stations § 80.105 General obligations of coast stations. Each coast station or marine-utility station must...) public coast stations may provide fixed or hybrid services on a co-primary basis with mobile operations....

  6. 33 CFR 23.20 - Coast Guard commission pennant.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Coast Guard commission pennant. 23.20 Section 23.20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.20 Coast Guard commission...

  7. 47 CFR 80.121 - Public coast stations using telegraphy.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Public coast stations using telegraphy. 80.121... Coast Stations § 80.121 Public coast stations using telegraphy. (a) Narrow-band direct-printing (NB-DP... transmission of the signature the coast station must, following the signal “COL”, routinely repeat all...

  8. 33 CFR 23.10 - Coast Guard emblem.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Coast Guard emblem. 23.10 Section 23.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.10 Coast Guard emblem. (a) The...

  9. 33 CFR 52.42 - Views of the Coast Guard.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Views of the Coast Guard. 52.42 Section 52.42 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL BOARD FOR CORRECTION OF MILITARY RECORDS OF THE COAST GUARD Submissions by the Coast Guard and Other...

  10. 33 CFR 23.10 - Coast Guard emblem.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Coast Guard emblem. 23.10 Section 23.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY GENERAL DISTINCTIVE MARKINGS FOR COAST GUARD VESSELS AND AIRCRAFT § 23.10 Coast Guard emblem. (a) The...

  11. 47 CFR 80.121 - Public coast stations using telegraphy.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Public coast stations using telegraphy. 80.121... Coast Stations § 80.121 Public coast stations using telegraphy. (a) Narrow-band direct-printing (NB-DP... transmission of the signature the coast station must, following the signal “COL”, routinely repeat all...

  12. 46 CFR 50.10-25 - Coast Guard Symbol.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Coast Guard Symbol. 50.10-25 Section 50.10-25 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) MARINE ENGINEERING GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 50.10-25 Coast Guard Symbol. (a) The term Coast Guard...

  13. 33 CFR 52.42 - Views of the Coast Guard.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Views of the Coast Guard. 52.42 Section 52.42 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL BOARD FOR CORRECTION OF MILITARY RECORDS OF THE COAST GUARD Submissions by the Coast Guard and Other...

  14. 33 CFR 52.42 - Views of the Coast Guard.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Views of the Coast Guard. 52.42 Section 52.42 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL BOARD FOR CORRECTION OF MILITARY RECORDS OF THE COAST GUARD Submissions by the Coast Guard and Other...

  15. 46 CFR 4.03-20 - Coast Guard district.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Coast Guard district. 4.03-20 Section 4.03-20 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC MARINE CASUALTIES AND INVESTIGATIONS Definitions § 4.03-20 Coast Guard district. A Coast Guard district is one of the...

  16. 75 FR 53667 - Space Coast Regional Innovation Cluster Competition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ....: 1008270400-0400-01] Space Coast Regional Innovation Cluster Competition AGENCY: Economic Development... announces the upcoming availability of funding for the Space Coast Regional Innovation Cluster (RIC... found at the Space Coast RIC Web site at http://www.eda.gov/SpaceCoastRIC . Applicants are advised...

  17. 77 FR 65639 - Magnuson-Stevens Act Provisions; Fisheries Off the West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... Provisions; Fisheries Off the West Coast States; Pacific Coast Groundfish Fishery; Pacific Whiting and Non... October 4, 2012. This action is authorized by regulations implementing the Pacific Coast Groundfish... available for harvest to other sectors of the trawl fishery. For 2012 the Washington Coast treaty...

  18. FutureCoast: "Listen to your futures"

    NASA Astrophysics Data System (ADS)

    Pfirman, S. L.; Eklund, K.; Thacher, S.; Orlove, B. S.; Diane Stovall-Soto, G.; Brunacini, J.; Hernandez, T.

    2014-12-01

    Two science-arts approaches are emerging as effective means to convey "futurethinking" to learners: systems gaming and experiential futures. FutureCoast exemplifies the latter: by engaging participants with voicemails supposedly leaking from the cloud of possible futures, the storymaking game frames the complexities of climate science in relatable contexts. Because participants make the voicemails themselves, FutureCoast opens up creative ways for people to think about possibly climate-changed futures and personal ways to talk about them. FutureCoast is a project of the PoLAR Partnership with a target audience of informal adult learners primarily reached via mobile devices and online platforms. Scientists increasingly use scenarios and storylines as ways to explore the implications of environmental change and societal choices. Stories help people make connections across experiences and disciplines and link large-scale events to personal consequences. By making the future seem real today, FutureCoast's framework helps people visualize and plan for future climate changes. The voicemails contributed to FutureCoast are spread through the game's intended timeframe (2020 through 2065). Based on initial content analysis of voicemail text, common themes include ecosystems and landscapes, weather, technology, societal issues, governance and policy. Other issues somewhat less frequently discussed include security, food, industry and business, health, energy, infrastructure, water, economy, and migration. Further voicemail analysis is examining: temporal dimensions (salient time frames, short vs. long term issues, intergenerational, etc.), content (adaptation vs. mitigation, challenges vs. opportunities, etc.), and emotion (hopeful, resigned, etc. and overall emotional context). FutureCoast also engaged audiences through facilitated in-person experiences, geocaching events, and social media (Tumblr, Twitter, Facebook, YouTube). Analysis of the project suggests story

  19. 76 FR 74725 - Fisheries Off West Coast States; Pacific Coast Groundfish Fishery Management Plan; Trawl...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-01

    ...This action implements revisions to the Pacific coast groundfish trawl rationalization program (program), a catch share program, and includes regulations that affect all commercial sectors (limited entry trawl, limited entry fixed gear, and open access) managed under the Pacific Coast Groundfish Fishery Management Plan (FMP). This action includes regulatory amendments to further implement......

  20. 75 FR 60867 - Fisheries off West Coast States; Pacific Coast Groundfish Fishery Management Plan; Amendments 20...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-01

    ...NMFS is implementing Amendments 20 and 21 to the Pacific Coast Groundfish Fishery Management Plan (FMP), which were partially approved by the Secretary on August 9, 2010. Amendment 20 establishes a trawl rationalization program for the Pacific Coast groundfish fishery. Amendment 20's trawl rationalization program consists of: an individual fishing quota (IFQ) program for the shorebased trawl......

  1. 75 FR 67809 - Magnuson-Stevens Act Provisions; Fisheries Off West Coast States; Pacific Coast Groundfish...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-03

    ...This proposed action would establish the 2011-2012 harvest specifications and management measures for groundfish taken in the U.S. exclusive economic zone (EEZ) off the coasts of Washington, Oregon, and California consistent with the Magnuson-Stevens Fishery Conservation and Management Act and the Pacific Coast Groundfish Fishery Management Plan (PCGFMP). This action revises the collection of......

  2. 76 FR 32876 - Fisheries Off West Coast States; West Coast Salmon Fisheries; 2011 Management Measures; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XA184 Fisheries Off West Coast States; West Coast Salmon Fisheries; 2011 Management Measures; Correction AGENCY: National...

  3. 75 FR 13081 - Fisheries off West Coast States; Pacific Coast Groundfish Fishery; Trawl Rationalization Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-18

    ... National Oceanic and Atmospheric Administration RIN 0648-XRO1 Fisheries off West Coast States; Pacific Coast Groundfish Fishery; Trawl Rationalization Program AGENCY: National Marine Fisheries Service (NMFS... trawl rationalization program that would affect the limited entry trawl fishery of the Pacific...

  4. 77 FR 61728 - Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-11

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC223 Fisheries Off West Coast States; Modifications of the West Coast Commercial and Recreational Salmon Fisheries; Inseason Actions 15... the action was effective, by telephone hotline number 206-526-6667 and 800-662-9825, and by U.S....

  5. Fluctuations of cambial activity in relation to precipitation result in annual rings and intra-annual growth zones of xylem and phloem in teak (Tectona grandis) in Ivory Coast

    PubMed Central

    Dié, Agathe; Kitin, Peter; Kouamé, François N'Guessan; Van den Bulcke, Jan; Van Acker, Joris; Beeckman, Hans

    2012-01-01

    Background and Aims Teak forms xylem rings that potentially carry records of carbon sequestration and climate in the tropics. These records are only useful when the structural variations of tree rings and their periodicity of formation are known. Methods The seasonality of ring formation in mature teak trees was examined via correlative analysis of cambial activity, xylem and phloem formation, and climate throughout 1·5 years. Xylem and phloem differentiation were visualized by light microscopy and scanning electron microscopy. Key Results A 3 month dry season resulted in semi-deciduousness, cambial dormancy and formation of annual xylem growth rings (AXGRs). Intra-annual xylem and phloem growth was characterized by variable intensity. Morphometric features of cambium such as cambium thickness and differentiating xylem layers were positively correlated. Cambium thickness was strongly correlated with monthly rainfall (R2 = 0·7535). In all sampled trees, xylem growth zones (XGZs) were formed within the AXGRs during the seasonal development of new foliage. When trees achieved full leaf, the xylem in the new XGZs appeared completely differentiated and functional for water transport. Two phloem growth rings were formed in one growing season. Conclusions The seasonal formation pattern and microstructure of teak xylem suggest that AXGRs and XGZs can be used as proxies for analyses of the tree history and climate at annual and intra-annual resolution. PMID:22805529

  6. Climate change sensitivity of the African ivory nut palm, Hyphaene petersiana Klotzsch ex Mart. (Arecaceae) - a keystone species in SE Africa

    NASA Astrophysics Data System (ADS)

    Blach-Overgaard, A.; Svenning, J.-C.; Balslev, H.

    2009-11-01

    Africa is the most vulnerable continent to future climate change. Profound changes are projected for southwestern Africa with increased drying, notably with delayed onset of the rainy season in September-November, and temperature increases in all seasons. The projected climate changes combined with land-use changes are thought to constitute the main threats to biodiversity in the 21st century. To be able to predict the potential impact on biodiversity, it is crucial to achieve a better insight into the controls of contemporary species ranges. Using species distribution modeling, we assessed the climate sensitivity of the key-stone palm species Hyphaene petersiana (African ivory nut palm) in southern Africa. We tested the relative roles of climate vs. non-climatic range-controls and found that climate had a clear effect on the range of H. petersiana and that especially water-related variables (annual precipitation and precipitation driest quarter) were of high importance. Nevertheless, latitude was the overall most dominant variable, reflecting spatial constraints on the continental-scale distribution. Of the remaining non-climatic factors, soil type and human influence were as important as the climatic factors. A future decrease in annual precipitation below 400 mm and hydrological changes towards drier conditions could cause a dramatic decline in H. petersiana populations, while the influence of temperature changes is less clear. The ongoing, unsustainable utilization pressures on this palm species by humans and livestock are likely to exacerbate the negative effect of future climate changes on its populations, especially, given the expected human population increase in Africa.

  7. Project Coast: eugenics in apartheid South Africa.

    PubMed

    Singh, Jerome Amir

    2008-03-01

    It is a decade since the exposure of Project Coast, apartheid South Africa's covert chemical and biological warfare program. In that time, attention has been focused on several aspects of the program, particularly the production of narcotics and poisons for use against anti-apartheid activists and the proliferation of both chemical and biological weapons. The eugenic dimension of Project Coast has, by contrast, received scant attention. It is time to revisit the testimony that brought the suggestion of eugenic motives to light, reflect on some of the Truth and Reconciliation Commission's findings and search for lessons that can be taken from this troubled chapter in South Africa's history.

  8. Gulf Coast Clean Energy Application Center

    SciTech Connect

    Dillingham, Gavin

    2013-09-30

    The Gulf Coast Clean Energy Application Center was initiated to significantly improve market and regulatory conditions for the implementation of combined heat and power technologies. The GC CEAC was responsible for the development of CHP in Texas, Louisiana and Oklahoma. Through this program we employed a variety of outreach and education techniques, developed and deployed assessment tools and conducted market assessments. These efforts resulted in the growth of the combined heat and power market in the Gulf Coast region with a realization of more efficient energy generation, reduced emissions and a more resilient infrastructure. Specific t research, we did not formally investigate any techniques with any formal research design or methodology.

  9. Coast Guard's Response to Spilled Oil

    ERIC Educational Resources Information Center

    Ard, R. W., Jr.

    1976-01-01

    The Coast Guard utilizes a number of monitoring detectors, sensors, and techniques to find, recover and identify oil spills. Discussed in this article are in-situ and airborne sensors, systems developed to provide clean-up capability such as air deployable anti-pollution transfer system (ADAPTS), and techniques which will determine the source of a…

  10. Diseases of Pacific Coast conifers. Agriculture handbook

    SciTech Connect

    Scharpf, R.F.

    1993-06-01

    The handbook provides basic information needed to identify the common diseases of Pacific Coast conifers. Hosts, distribution, disease cycles, and identifying characteristics are described for more than 150 diseases, including cankers, diebacks, galls, rusts, needle diseases, root diseases, mistletoes, and rots. Diseases in which abiotic factors are involved are also described. For some groups of diseases, a descriptive key to field identification is included.

  11. Metro East Coast Assessment (Final Report)

    EPA Science Inventory

    The Metropolitan East Coast Regional Assessment is one of eighteen regional components of The U.S. National Assessment of the Potential Consequences of Climate Variability and Change, organized by the U.S. Global Change Research Program. The goal of each regional assessment is to...

  12. Human Dimensions of our Estuaries and Coasts

    EPA Science Inventory

    The connection between humans and the sea via the coastal margin is well understood. Many of our major cities are built in the coastal zone, and 44 % of the world’s population lives within 150 km of the coast (United Nations 2014a). This tight connection is driven by the benefits...

  13. General Education at the Coast Guard Academy.

    ERIC Educational Resources Information Center

    Sanders, William A.

    In seeking the most effective presentation of the liberal arts in curricula such as the heavily technical and professional curricula at the U.S. Coast Guard Academy, which leave little room for general education, general education course design must capture the imagination of students and motivate them for continuing self-education. Development of…

  14. 78 FR 35153 - Fisheries Off West Coast States; Modifications of the West Coast Commercial Salmon Fisheries...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... National Oceanic and Atmospheric Administration 50 CFR Part 660 RIN 0648-XC705 Fisheries Off West Coast...: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce.... Kara Meckley, Acting Deputy Director, Office of Sustainable Fisheries, National Marine...

  15. 1. General view of guard house and entrance to Coast ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. General view of guard house and entrance to Coast Guard Base from La Putilla Street, looking southwest - U.S. Coast Guard Base, San Juan, Guard House, La Puntilla Finalle, San Juan, San Juan Municipio, PR

  16. Coast Guard Polar Icebreaker Modernization: Background and Issues for Congress

    DTIC Science & Technology

    2014-02-11

    80s here in Washington, we were directed to pursue exactly the same sort of lease versus buy analysis, and in fact, the Coast Guard had a two track...icebreaker fleet , which performs a variety of missions supporting U.S. interests in polar regions. The Coast Guard’s proposed FY2014 budget requested $2...its polar icebreaking fleet . Congressional decisions on this issue could affect Coast Guard funding requirements, the Coast Guard’s ability to perform

  17. 47 CFR 80.72 - Antenna requirements for coast stations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Antenna requirements for coast stations. 80.72 Section 80.72 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.72 Antenna requirements for coast stations. All emissions of a coast station a...

  18. 47 CFR 80.72 - Antenna requirements for coast stations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Antenna requirements for coast stations. 80.72 Section 80.72 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.72 Antenna requirements for coast stations. All emissions of a coast station a...

  19. 47 CFR 80.72 - Antenna requirements for coast stations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Antenna requirements for coast stations. 80.72 Section 80.72 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.72 Antenna requirements for coast stations. All emissions of a coast station a...

  20. 47 CFR 80.72 - Antenna requirements for coast stations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Antenna requirements for coast stations. 80.72 Section 80.72 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.72 Antenna requirements for coast stations. All emissions of a coast station a...

  1. 47 CFR 80.72 - Antenna requirements for coast stations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Antenna requirements for coast stations. 80.72 Section 80.72 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO... Stations § 80.72 Antenna requirements for coast stations. All emissions of a coast station a...

  2. 28. VIEW OF WHITE SAGE PRIOR TO BEING PAINTED COAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    28. VIEW OF WHITE SAGE PRIOR TO BEING PAINTED COAST GUARD COLORS OF BLACK AND WHITE. NOTE ALSO THE PHOTOGRAPH WAS TAKEN PRIOR TO THE INSTALLATION OF A-FRAME MAST AND BOOM AND TO THE CONSTRUCTION OF TURTLE DECK. - U.S. Coast Guard Cutter WHITE SAGE, U.S. Coast Guard 1st District Base, 1 Thames Street, Bristol, Bristol County, RI

  3. 50. Elevation view underway, showing "new" coast guard paint scheme ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    50. Elevation view underway, showing "new" coast guard paint scheme and A-frame crane. Note crews quarters expanded over turtle deck at stern. - U.S. Coast Guard Cutter WHITE SUMAC, U.S. Coast Guard 8th District Base, 4640 Urquhart Street, New Orleans, Orleans Parish, LA

  4. Family moves and depression among Coast Guard wives.

    PubMed

    McGarigal, Alyssa; Jablonski, Jessica; Ferri, Christine; Lester, David

    2009-12-01

    A comparison of 78 Coast Guard wives' and 30 firefighters' wives' scores on Zung's self-rating scale for depression showed no differences, but the Coast Guard wives had more often been prescribed antidepressants. Scores on a scale to assess the negative effects of moving were positively associated with current depression for the Coast Guard wives.

  5. 76 FR 53329 - Eleventh Coast Guard District Annual Marine Events

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Eleventh Coast Guard District Annual Marine Events... list of marine events occurring annually within the Eleventh Coast Guard District. These amendments standardize the special local regulations language, update listed events, delete events that are no...

  6. 76 FR 30575 - Eleventh Coast Guard District Annual Marine Events

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Eleventh Coast Guard District Annual Marine Events... proposes to clarify the verbiage in the list of marine events occurring annually within the Eleventh Coast... Marine events are annually held on a recurring basis on the navigable waters within the Eleventh...

  7. 76 FR 7123 - Eleventh Coast Guard District Annual Marine Events

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-09

    ... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Eleventh Coast Guard District Annual Marine Events... update and consolidate the list of marine events occurring annually within the Eleventh Coast Guard District. These amendments will standardize the special local regulations language, update listed...

  8. The Modeling of Factors That Influence Coast Guard Manpower Requirements

    DTIC Science & Technology

    2014-12-01

    FACTORS THAT INFLUENCE COAST GUARD MANPOWER REQUIREMENTS by Kara M. Lavin December 2014 Thesis Advisor: Ronald E. Giachetti Co-Advisor...AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE THE MODELING OF FACTORS THAT INFLUENCE COAST GUARD MANPOWER REQUIREMENTS 5. FUNDING...200 words) This research, conducted at the request of the United States Coast Guard Manpower Requirements Determination Division, determines the

  9. 4. AERIAL VIEW TO SOUTHEAST OF ENTIRE COAST GUARD AIR ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. AERIAL VIEW TO SOUTHEAST OF ENTIRE COAST GUARD AIR STATION SAN FRANCISCO. 8X10 black and white silver gelatin print. United States Coast Guard Official Photograph, 12th District, File No. 62751-22 A.S. Date unknown. - U.S. Coast Guard Air Station San Francisco, 1020 North Access Road, San Francisco, San Francisco County, CA

  10. 2. AERIAL VIEW TO SOUTHEAST OF COAST GUARD AIR STATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    2. AERIAL VIEW TO SOUTHEAST OF COAST GUARD AIR STATION SAN FRANCISCO, SHOWING ALL MAJOR BUILDINGS. 8X10 black and white silver gelatin print. United States Coast Guard, February 1962. - U.S. Coast Guard Air Station San Francisco, 1020 North Access Road, San Francisco, San Francisco County, CA

  11. 1. AERIAL VIEW TO WEST OF COAST GUARD AIR STATION ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. AERIAL VIEW TO WEST OF COAST GUARD AIR STATION SAN FRANCISCO, SHOWING ALL MAJOR BUILDINGS. 8X10 black and white silver gelatin print. United States Coast Guard, February 1962. - U.S. Coast Guard Air Station San Francisco, 1020 North Access Road, San Francisco, San Francisco County, CA

  12. 33 CFR 64.33 - Marking by the Coast Guard.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Marking by the Coast Guard. 64.33 Section 64.33 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO... Marking by the Coast Guard. (a) The District Commander may mark for the protection of maritime...

  13. 33 CFR 67.50-20 - Seventh Coast Guard District.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Seventh Coast Guard District. 67.50-20 Section 67.50-20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-20 Seventh Coast Guard District. (a) Description. See § 3.35-1 of this chapter. (b) Line...

  14. 33 CFR 64.33 - Marking by the Coast Guard.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Marking by the Coast Guard. 64.33 Section 64.33 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO... Marking by the Coast Guard. (a) The District Commander may mark for the protection of maritime...

  15. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  16. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  17. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  18. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  19. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  20. 46 CFR 14.103 - Addresses of Coast Guard.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Addresses of Coast Guard. 14.103 Section 14.103 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN SHIPMENT AND DISCHARGE OF MERCHANT MARINERS General § 14.103 Addresses of Coast Guard. (a) U.S. postal mail: U.S....

  1. 33 CFR 166.500 - Areas along the Atlantic Coast.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Areas along the Atlantic Coast. 166.500 Section 166.500 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Anchorages § 166.500 Areas along the Atlantic Coast. (a) Purpose. Fairways, as described in this section...

  2. 33 CFR 100.10 - Coast Guard-State agreements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Coast Guard-State agreements. 100.10 Section 100.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.10 Coast Guard-State agreements....

  3. 33 CFR 64.33 - Marking by the Coast Guard.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Marking by the Coast Guard. 64.33 Section 64.33 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO... Marking by the Coast Guard. (a) The District Commander may mark for the protection of maritime...

  4. 33 CFR 67.50-25 - Eighth Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Eighth Coast Guard District. 67.50-25 Section 67.50-25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-25 Eighth Coast Guard District. (a) Description. See § 3.40-1 of this chapter. (b) Lines...

  5. 33 CFR 67.50-30 - Ninth Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-30 Ninth Coast Guard District. (a) Description. See § 3.45-1 of this chapter. (b) Line...

  6. 33 CFR 67.50-20 - Seventh Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Seventh Coast Guard District. 67.50-20 Section 67.50-20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-20 Seventh Coast Guard District. (a) Description. See § 3.35-1 of this chapter. (b) Line...

  7. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  8. 33 CFR 67.50-45 - Thirteenth Coast Guard District.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Thirteenth Coast Guard District. 67.50-45 Section 67.50-45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-45 Thirteenth Coast Guard District. (a) Description. See § 3.65-1 of this chapter....

  9. 33 CFR 67.50-45 - Thirteenth Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Thirteenth Coast Guard District. 67.50-45 Section 67.50-45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-45 Thirteenth Coast Guard District. (a) Description. See § 3.65-1 of this chapter....

  10. 33 CFR 174.125 - Coast Guard address.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Coast Guard address. 174.125 Section 174.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY STATE NUMBERING AND CASUALTY REPORTING SYSTEMS State Reports § 174.125 Coast Guard...

  11. 33 CFR 67.50-25 - Eighth Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Eighth Coast Guard District. 67.50-25 Section 67.50-25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-25 Eighth Coast Guard District. (a) Description. See § 3.40-1 of this chapter. (b) Lines...

  12. 33 CFR 166.500 - Areas along the Atlantic Coast.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Areas along the Atlantic Coast. 166.500 Section 166.500 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Anchorages § 166.500 Areas along the Atlantic Coast. (a) Purpose. Fairways, as described in this section...

  13. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  14. 33 CFR 166.500 - Areas along the Atlantic Coast.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Areas along the Atlantic Coast. 166.500 Section 166.500 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Anchorages § 166.500 Areas along the Atlantic Coast. (a) Purpose. Fairways, as described in this section...

  15. 46 CFR 14.103 - Addresses of Coast Guard.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Addresses of Coast Guard. 14.103 Section 14.103 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN SHIPMENT AND DISCHARGE OF MERCHANT MARINERS General § 14.103 Addresses of Coast Guard. (a) U.S. postal mail: U.S....

  16. 33 CFR 67.50-35 - Eleventh Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Eleventh Coast Guard District. 67.50-35 Section 67.50-35 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-35 Eleventh Coast Guard District. (a) Description. See § 3.55-1 of this chapter. (b) Line...

  17. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  18. 33 CFR 67.50-30 - Ninth Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-30 Ninth Coast Guard District. (a) Description. See § 3.45-1 of this chapter. (b) Line...

  19. 33 CFR 100.10 - Coast Guard-State agreements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Coast Guard-State agreements. 100.10 Section 100.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.10 Coast Guard-State agreements....

  20. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  1. 33 CFR 100.10 - Coast Guard-State agreements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Coast Guard-State agreements. 100.10 Section 100.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.10 Coast Guard-State agreements....

  2. 33 CFR 67.50-5 - First Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false First Coast Guard District. 67.50-5 Section 67.50-5 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-5 First Coast Guard District. (a) Description. See § 3.05-1 of this chapter. (b) Line...

  3. 33 CFR 67.50-45 - Thirteenth Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Thirteenth Coast Guard District. 67.50-45 Section 67.50-45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-45 Thirteenth Coast Guard District. (a) Description. See § 3.65-1 of this chapter....

  4. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  5. 33 CFR 100.10 - Coast Guard-State agreements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Coast Guard-State agreements. 100.10 Section 100.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.10 Coast Guard-State agreements....

  6. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  7. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  8. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  9. 33 CFR 67.50-5 - First Coast Guard District.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false First Coast Guard District. 67.50-5 Section 67.50-5 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-5 First Coast Guard District. (a) Description. See § 3.05-1 of this chapter. (b) Line...

  10. 33 CFR 67.50-15 - Fifth Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Fifth Coast Guard District. 67.50-15 Section 67.50-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-15 Fifth Coast Guard District. (a) Description. See § 3.25-1 of this chapter. (b) Line...

  11. 33 CFR 67.50-15 - Fifth Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Fifth Coast Guard District. 67.50-15 Section 67.50-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-15 Fifth Coast Guard District. (a) Description. See § 3.25-1 of this chapter. (b) Line...

  12. 33 CFR 67.50-25 - Eighth Coast Guard District.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Eighth Coast Guard District. 67.50-25 Section 67.50-25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-25 Eighth Coast Guard District. (a) Description. See § 3.40-1 of this chapter. (b) Lines...

  13. 33 CFR 67.50-20 - Seventh Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Seventh Coast Guard District. 67.50-20 Section 67.50-20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-20 Seventh Coast Guard District. (a) Description. See § 3.35-1 of this chapter. (b) Line...

  14. 33 CFR 174.125 - Coast Guard address.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Coast Guard address. 174.125 Section 174.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY STATE NUMBERING AND CASUALTY REPORTING SYSTEMS State Reports § 174.125 Coast Guard...

  15. 46 CFR 14.103 - Addresses of Coast Guard.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Addresses of Coast Guard. 14.103 Section 14.103 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN SHIPMENT AND DISCHARGE OF MERCHANT MARINERS General § 14.103 Addresses of Coast Guard. (a) U.S. postal mail: U.S....

  16. 33 CFR 67.50-35 - Eleventh Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Eleventh Coast Guard District. 67.50-35 Section 67.50-35 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-35 Eleventh Coast Guard District. (a) Description. See § 3.55-1 of this chapter. (b) Line...

  17. 33 CFR 67.50-25 - Eighth Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Eighth Coast Guard District. 67.50-25 Section 67.50-25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-25 Eighth Coast Guard District. (a) Description. See § 3.40-1 of this chapter. (b) Lines...

  18. 33 CFR 67.50-35 - Eleventh Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Eleventh Coast Guard District. 67.50-35 Section 67.50-35 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-35 Eleventh Coast Guard District. (a) Description. See § 3.55-1 of this chapter. (b) Line...

  19. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 10 2011-10-01 2011-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  20. 33 CFR 67.50-50 - Seventeenth Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Seventeenth Coast Guard District. 67.50-50 Section 67.50-50 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-50 Seventeenth Coast Guard District. (a) Description. See § 3.85-1 of this chapter....

  1. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  2. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  3. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 12 2014-10-01 2014-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  4. 33 CFR 64.33 - Marking by the Coast Guard.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Marking by the Coast Guard. 64.33 Section 64.33 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO... Marking by the Coast Guard. (a) The District Commander may mark for the protection of maritime...

  5. 33 CFR 67.50-20 - Seventh Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Seventh Coast Guard District. 67.50-20 Section 67.50-20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-20 Seventh Coast Guard District. (a) Description. See § 3.35-1 of this chapter. (b) Line...

  6. 46 CFR 14.103 - Addresses of Coast Guard.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Addresses of Coast Guard. 14.103 Section 14.103 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY MERCHANT MARINE OFFICERS AND SEAMEN SHIPMENT AND DISCHARGE OF MERCHANT MARINERS General § 14.103 Addresses of Coast Guard. (a) U.S. postal mail: U.S....

  7. 33 CFR 67.50-50 - Seventeenth Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Seventeenth Coast Guard District. 67.50-50 Section 67.50-50 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-50 Seventeenth Coast Guard District. (a) Description. See § 3.85-1 of this chapter....

  8. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  9. 33 CFR 67.50-5 - First Coast Guard District.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false First Coast Guard District. 67.50-5 Section 67.50-5 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-5 First Coast Guard District. (a) Description. See § 3.05-1 of this chapter. (b) Line...

  10. 33 CFR 64.33 - Marking by the Coast Guard.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Marking by the Coast Guard. 64.33 Section 64.33 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS TO... Marking by the Coast Guard. (a) The District Commander may mark for the protection of maritime...

  11. 33 CFR 67.50-45 - Thirteenth Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Thirteenth Coast Guard District. 67.50-45 Section 67.50-45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-45 Thirteenth Coast Guard District. (a) Description. See § 3.65-1 of this chapter....

  12. 50 CFR 600.1102 - Pacific Coast groundfish fee.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 12 2013-10-01 2013-10-01 false Pacific Coast groundfish fee. 600.1102... Fishing Capacity Reduction Regulations § 600.1102 Pacific Coast groundfish fee. (a) Purpose. This section implements the fee for repaying the reduction loan financing the Pacific Coast Groundfish Program...

  13. 33 CFR 174.125 - Coast Guard address.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Coast Guard address. 174.125 Section 174.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY STATE NUMBERING AND CASUALTY REPORTING SYSTEMS State Reports § 174.125 Coast Guard...

  14. 33 CFR 67.50-20 - Seventh Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Seventh Coast Guard District. 67.50-20 Section 67.50-20 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-20 Seventh Coast Guard District. (a) Description. See § 3.35-1 of this chapter. (b) Line...

  15. 33 CFR 174.125 - Coast Guard address.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Coast Guard address. 174.125 Section 174.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY STATE NUMBERING AND CASUALTY REPORTING SYSTEMS State Reports § 174.125 Coast Guard...

  16. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  17. 33 CFR 67.50-30 - Ninth Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-30 Ninth Coast Guard District. (a) Description. See § 3.45-1 of this chapter. (b) Line...

  18. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  19. 46 CFR 107.117 - Coast Guard addresses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Coast Guard addresses. 107.117 Section 107.117 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION General § 107.117 Coast Guard addresses. When approval of the Commandant is required under...

  20. 46 CFR 107.117 - Coast Guard addresses.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Coast Guard addresses. 107.117 Section 107.117 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS INSPECTION AND CERTIFICATION General § 107.117 Coast Guard addresses. When approval of the Commandant is required under...

  1. 33 CFR 67.50-30 - Ninth Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-30 Ninth Coast Guard District. (a) Description. See § 3.45-1 of this chapter. (b) Line...

  2. 3 CFR - Long-Term Gulf Coast Restoration Support Plan

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 3 The President 1 2011-01-01 2011-01-01 false Long-Term Gulf Coast Restoration Support Plan Presidential Documents Other Presidential Documents Memorandum of June 30, 2010 Long-Term Gulf Coast... help the Gulf Coast and its people recover from this tragedy. A long-term plan to restore the...

  3. 33 CFR 67.50-45 - Thirteenth Coast Guard District.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Thirteenth Coast Guard District. 67.50-45 Section 67.50-45 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-45 Thirteenth Coast Guard District. (a) Description. See § 3.65-1 of this chapter....

  4. 33 CFR 67.50-5 - First Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false First Coast Guard District. 67.50-5 Section 67.50-5 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-5 First Coast Guard District. (a) Description. See § 3.05-1 of this chapter. (b) Line...

  5. 33 CFR 67.50-5 - First Coast Guard District.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false First Coast Guard District. 67.50-5 Section 67.50-5 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-5 First Coast Guard District. (a) Description. See § 3.05-1 of this chapter. (b) Line...

  6. 33 CFR 174.125 - Coast Guard address.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Coast Guard address. 174.125 Section 174.125 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) BOATING SAFETY STATE NUMBERING AND CASUALTY REPORTING SYSTEMS State Reports § 174.125 Coast Guard...

  7. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  8. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  9. 47 CFR 80.153 - Coast station operator requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Coast station operator requirements. 80.153... SERVICES STATIONS IN THE MARITIME SERVICES Operator Requirements Coast Station Operator Requirements § 80.153 Coast station operator requirements. (a) Except as provided in § 80.179, operation of a...

  10. 33 CFR 67.50-35 - Eleventh Coast Guard District.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Eleventh Coast Guard District. 67.50-35 Section 67.50-35 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-35 Eleventh Coast Guard District. (a) Description. See § 3.55-1 of this chapter. (b) Line...

  11. 33 CFR 67.50-30 - Ninth Coast Guard District.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Ninth Coast Guard District. 67.50-30 Section 67.50-30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-30 Ninth Coast Guard District. (a) Description. See § 3.45-1 of this chapter. (b) Line...

  12. 33 CFR 67.50-25 - Eighth Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Eighth Coast Guard District. 67.50-25 Section 67.50-25 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... § 67.50-25 Eighth Coast Guard District. (a) Description. See § 3.40-1 of this chapter. (b) Lines...

  13. 46 CFR 90.10-9 - Coast Guard District Commander.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Coast Guard District Commander. 90.10-9 Section 90.10-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 90.10-9 Coast Guard District Commander. This...

  14. 46 CFR 188.10-13 - Coast Guard District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Coast Guard District Commander. 188.10-13 Section 188.10-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS GENERAL PROVISIONS Definition of Terms Used in This Subchapter § 188.10-13 Coast Guard District...

  15. 33 CFR 166.500 - Areas along the Atlantic Coast.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Areas along the Atlantic Coast. 166.500 Section 166.500 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY... Anchorages § 166.500 Areas along the Atlantic Coast. (a) Purpose. Fairways, as described in this section...

  16. 33 CFR 100.10 - Coast Guard-State agreements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Coast Guard-State agreements. 100.10 Section 100.10 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY REGATTAS AND MARINE PARADES SAFETY OF LIFE ON NAVIGABLE WATERS § 100.10 Coast Guard-State agreements....

  17. 33 CFR 67.50-50 - Seventeenth Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Seventeenth Coast Guard District. 67.50-50 Section 67.50-50 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... Regulations § 67.50-50 Seventeenth Coast Guard District. (a) Description. See § 3.85-1 of this chapter....

  18. 33 CFR 118.30 - Action by Coast Guard.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Action by Coast Guard. 118.30 Section 118.30 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES BRIDGE LIGHTING AND OTHER SIGNALS § 118.30 Action by Coast Guard. (a) The District Commander receiving...

  19. 46 CFR 167.05-15 - Coast Guard District Commander.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Coast Guard District Commander. 167.05-15 Section 167.05-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Definitions § 167.05-15 Coast Guard District Commander. This term means an officer of...

  20. 33 CFR 67.50-15 - Fifth Coast Guard District.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Fifth Coast Guard District. 67.50-15 Section 67.50-15 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY AIDS....50-15 Fifth Coast Guard District. (a) Description. See § 3.25-1 of this chapter. (b) Line...