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Sample records for malawi namibia niger

  1. New cichlids Lake Malawi

    E-Print Network [OSTI]

    's Note: Lake Malawi is a large body of water, the 11th largest lake in the world, with 10,600 sq. miles. Holotype deposited in American Museum of Natural History, New York City, catalog No. 33466. Collected off in the American Museum of Natural History, New York City. Holotype catalog No. 33464; Paratype catalog No. 33465

  2. Ties of Dependence: AIDS and Transactional Sex in Rural Malawi

    E-Print Network [OSTI]

    Swidler, Ann; Watkins, Susan Cotts

    2007-01-01

    Statistical Office (NSO) [Malawi], and ORC Macro. 2005.and Health Survey 2004, NSO and ORC Macro, Calverton, MD,National Statistics Office and ORC Macro 2005 for Malawi;

  3. Reactions to Voluntary Counseling and Testing in Rural Malawi

    E-Print Network [OSTI]

    Thornton, Rebecca; Bula, Agatha; Chavula, Kondwani; Bignami-Van Assche, Simona; Watkins, Susan

    2008-01-01

    Statistical Office [Malawi], ORC Macro. Malawi DemographicNational Statistical Office and ORC Macro, 2001. Yoder PS,Calverton, Maryland, USA: ORC Macro, 2004. Bignami-Van

  4. Malawi: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    have an increased emphasis on energy, given the current tendency towards high fuel prices, continuing problems with electricity supply across Malawi, and the increasing...

  5. Namibia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,MeregNIFESpinning Mills Ltd NSML JumpNamibia: Energy

  6. LAND REFORM IN NAMIBIA: AN ANALYSIS OF MEDIA COVERAGE

    E-Print Network [OSTI]

    Engelbrecht, Petrus J.

    2014-08-31

    in ensuring that land reform is successfully designed and executed. The media informs the public, sets the public and political agenda, holds the government accountable, and serves as a public sphere. This project analyses Namibia's three primary daily...

  7. Creating An Agent-Based Model To Establish Food Security In Malawi 

    E-Print Network [OSTI]

    Kelly, Deirdre

    2013-11-28

    Malawi’s agricultural sector is unable to establish food security for the majority of the population. Food security in Malawi is defined by access to maize, the staple food for over 96% of the population. Current rates of ...

  8. International Projects: Education Grant value over $250,000

    E-Print Network [OSTI]

    , Guinea, Guinea-Bissau, Kenya, Lesotho, Liberia, Madagascar, Malawi, Mali, Mauritius, Mozambique, Namibia

  9. . 16 (9. ).

    E-Print Network [OSTI]

    , Lesotho, Liberia, Malawi, Malta, Mauritius, Namibia, Nauru, New Zealand, Nigeria, Pakistan, Palau, Papua

  10. -TOEFL ITP -(S-TOPIK, TOEFL, IELTS, TEPS)

    E-Print Network [OSTI]

    , Lesotho, Liberia, Malawi, Malta, Ma uritius, Namibia, Nauru, New Zealand, Nigeria, Pakistan, Palau, Papua

  11. MSU at Work in Africa: A Unique Capacity

    E-Print Network [OSTI]

    , Ivory Coast, Kenya, Liberia, Malawi, Mali, Morocco, Mozambique, Namibia, Nigeria, Rwanda, Senegal, South

  12. Infertility in Malawi: exploring its impact and social consequences 

    E-Print Network [OSTI]

    de Kok, Christina

    Infertility is a serious personal, social and public health issue in developing countries such as Malawi. Infertility is often a ‘hidden’ problem in this context as the policy and service emphasis is on issues like infant ...

  13. Acceptance of repeat population-based voluntary counseling and testing for HIV in rural Malawi

    E-Print Network [OSTI]

    2008-01-01

    Calverton, Maryland, USA: ORC Macro, 2006. 5. Bateganya MH,Office (NSO) [Malawi] and ORC Macro. Malawi Demographic andCalverton, Maryland: NSO and ORC Macro, 2005. 17. Boerma JT,

  14. Late Pleistocene paleohydrography and diatom paleoecology of the central basin of Lake Malawi, Africa

    E-Print Network [OSTI]

    Late Pleistocene paleohydrography and diatom paleoecology of the central basin of Lake Malawi of the paleohydrography and diatom paleoecology of Lake Malawi. Lake-level fluctuations on the order of hundreds of meters

  15. Can remote sensing be used to support sustainable forestry in Malawi

    E-Print Network [OSTI]

    Cassells, Gemma Fiona

    2013-07-01

    Sustainable forest management is a key issue in Malawi. Malawi is a relatively small, resource poor, densely populated country, which in some areas is close to exceeding the energy capacity of the environment to support ...

  16. MHK Projects/GPP Namibia | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma,Information MHKMHK5 < MHK Projects JumpDevelopment ofCapeGPP Namibia

  17. Educational Inequalities in the midst of widespread poverty; Diversity across Africa in primary school completion

    E-Print Network [OSTI]

    Lloyd, Cynthia

    2007-01-01

    Lesotho Madagascar Malawi Mali Mozambique Niger Nigeriab Lesotho Madagascar Malawi Mali Mozambique Niger NigeriaBoys Girls Gender gap a Mali Mozambique Madagascar Burkina

  18. Impact of HIV/AIDS on the Agricultural Sector in Northern Namibia 

    E-Print Network [OSTI]

    Carter, Charles Russell

    2011-02-22

    of the government to design their extension trainings; however, they are more flexible to do creative outreaches as they do not have to follow the strict governmental guidelines (CIA, 2009). 22 In Namibia, where one in five individuals is HIV positive... ................................................................................. 5 Role of Agricultural Extension workers in HIV Education ........... 7 II IMPACT OF HIV/AIDS ON COMMUNITY LEVEL FOOD SECURITY IN NAMIBIA .................................................................. 8 Introduction...

  19. Plasticity of opsin gene expression in cichlids from Lake Malawi

    E-Print Network [OSTI]

    Carleton, Karen L.

    Plasticity of opsin gene expression in cichlids from Lake Malawi CHRISTOPHER M. HOFMANN, KELLY E. O plasticity has important evolutionary implications. In this study, we examined retinal plasticity in five found that the magnitude of plasticity varied across species. These findings have important implications

  20. Vote Buying and Accountability in Democratic Africa

    E-Print Network [OSTI]

    Kramon, Eric

    2013-01-01

    study of cousinage in Mali. American Political Sciencemoros, Ethiopia, Malawi, Mali, Sierra Leone, Sudan, Togo,Lesotho, Madagascar, Malawi, Mali, Mozambique, Namibia,

  1. Niger: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNew Hampshire: Energy Resources JumpNgawhablog/2671Niger: Energy

  2. Niger: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNew Hampshire: Energy Resources JumpNgawhablog/2671Niger:

  3. Knowing and deciding: participation in conservation and development initiatives in Namibia and Argentina 

    E-Print Network [OSTI]

    Newsham, Andrew

    2007-01-01

    ’ in Namibia and the Alto Bermejo Project in Argentina. The concept of sustainability – of living in a way that meets both current and future needs – has led, on a global scale, to a re-casting of the relationship between conservation and development as one...

  4. The Namibia Early Flood Warning System, A CEOS Pilot Project Daniel Mandl1

    E-Print Network [OSTI]

    Grossman, Robert

    The Namibia Early Flood Warning System, A CEOS Pilot Project Daniel Mandl1 , Stuart Frye2 , Robert and dissemination of both space-based and ground sensor data and data products for the purpose of flood disaster system which was prototyped during the past few years during the flood seasons which occurred

  5. On the fluctuations and vertical structure of the shelf circulation off Walvis Bay, Namibia.

    E-Print Network [OSTI]

    Mohrholz, Volker

    20nm off Walvis Bay, Namibia. Spatial and temporal variations of the wind field in the South East Atlantic were investigated by 3-day averaged wind fields measured by the QuikSCAT satellite. The local wind was provided by a time series of hourly wind vectors measured on a moored buoy off Swakopmund. The significant

  6. Extensive metazoan reefs from the Ediacaran Nama Group, Namibia: the rise of benthic suspension feeding

    E-Print Network [OSTI]

    of new resources, more active carbon removal with a strengthened energy flow between planktic and benthic, UK ABSTRACT We describe new, ecologically complex reef types from the Ediacaran Nama Group, Namibia in Earth's history. Calcareous biomineralization changed car- bonate sediment production from one

  7. Sequence stratigraphy of Niger Delta, Robertkiri field, onshore Nigeria 

    E-Print Network [OSTI]

    Magbagbeola, Olusola Akintayo

    2007-04-25

    -1 SEQUENCE STRATIGRAPHY OF NIGER DELTA, ROBERTKIRI FIELD, ONSHORE NIGERIA A Thesis by OLUSOLA AKINTAYO MAGBAGBEOLA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE December 2005 Major Subject: Geology SEQUENCE STRATIGRAPHY OF NIGER DELTA, ROBERTKIRI FIELD, ONSHORE NIGERIA A Thesis by OLUSOLA AKINTAYO MAGBAGBEOLA Submitted to the Office of Graduate...

  8. Sequence stratigraphy of Niger Delta, Delta field, offshore Nigeria 

    E-Print Network [OSTI]

    Owoyemi, Ajibola Olaoluwa

    2005-11-01

    -1 THE SEQUENCE STRATIGRAPHY OF NIGER DELTA, DELTA FIELD, OFFSHORE NIGERIA A Thesis by AJIBOLA OLAOLUWA DAVID OWOYEMI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 2004 Major Subject: Geology SEQUENCE STRATIGRAPHY OF NIGER DELTA, DELTA FIELD, OFFSHORE NIGERIA A Thesis by AJIBOLA OLAOLUWA DAVID OWOYEMI Submitted to Texas A&M University in partial fulfillment...

  9. A view from the bottom: vulnerability as double exposure in the Kasungu Mountain Reserve, Malawi 

    E-Print Network [OSTI]

    Kelloe, Andrew

    2013-11-01

    of several villages within the Kasungu Mountain Reserve, Malawi. It builds on previous studies that have assessed how economic shifts interact with climactic variability to affect the development opportunities of poor. Adopting a political economic...

  10. Employment Patterns among Women: A Comparative Study of Rural Malawi and Rural Pakistan

    E-Print Network [OSTI]

    Hassan, Amira; Hyder, Asma

    2012-01-01

    Shahnaz, L. (2002). How do women decide to work in Pakistan?The Pakistan Development Review,41(4), Part II:495-513.is 8 and 14 in rural Pakistan and rural Malawi respectively

  11. Constructing infertility in Malawi: Management of interpersonal, normative and moral issues in talk 

    E-Print Network [OSTI]

    de Kok, Bregje Christina

    2007-01-01

    This study examines social constructions of infertility in Malawi. The literature on infertility consists of epidemiological studies, describing patterns of infertility in terms of its incidence, causes and health seeking ...

  12. The potential for environmental management to contribute to malaria vector control in western Niger

    E-Print Network [OSTI]

    Gianotti, Rebecca L. (Rebecca Louise)

    2008-01-01

    This thesis investigated the potential for environmental management techniques to contribute to malaria vector control in Niger, with a case study on Banizoumbou village in western Niger. Numerical modeling was used to ...

  13. Surficial sediments of the continental rise and slope, Niger Delta, West Africa: properties and geology 

    E-Print Network [OSTI]

    Kobilka, David William

    1999-01-01

    The submarine portions of the Niger Delta, West Africa are undergoing active gravity tectonic deformation due to thick deposits of ductile shale overlain by paralic sands. Because the region is rich in hydrocarbon reserves, the subdermal Niger Delta...

  14. Lasius niger ants discriminate aphids based on their cuticular hydrocarbons Corsin Langa,1

    E-Print Network [OSTI]

    Richner, Heinz

    Lasius niger ants discriminate aphids based on their cuticular hydrocarbons Corsin Langa,1 chemical communication cuticular hydrocarbon interspecific communication Lasius niger mutualism species covered with aphid cuticular hydrocarbons. Neutral control objects were antennated, but the ants quickly

  15. Production of extremophilic bacterial cellulase enzymes in aspergillus niger.

    SciTech Connect (OSTI)

    Gladden, John Michael

    2013-09-01

    Enzymes can be used to catalyze a myriad of chemical reactions and are a cornerstone in the biotechnology industry. Enzymes have a wide range of uses, ranging from medicine with the production of pharmaceuticals to energy were they are applied to biofuel production. However, it is difficult to produce large quantities of enzymes, especially if they are non-native to the production host. Fortunately, filamentous fungi, such as Aspergillus niger, are broadly used in industry and show great potential for use a heterologous enzyme production hosts. Here, we present work outlining an effort to engineer A. niger to produce thermophilic bacterial cellulases relevant to lignocellulosic biofuel production.

  16. Artifacts as Social Conflict Resolution Mechanism in Traditional Urhobo Society of Nigeria's Niger Delta

    E-Print Network [OSTI]

    Diakparomre, Abel Mac

    2009-01-01

    State University in Abraka, Nigeria. He has a Master of FineNiger Delta region of Nigeria. Bibliography Aweto, Albertand Socialization Processes in Nigeria. ” Ethiope Research:

  17. STRATIGRAPHY OF THE PORT NOLLOTH GROUP OF NAMIBIA AND SOUTH AFRICA AND IMPLICATIONS FOR THE AGE OF

    E-Print Network [OSTI]

    Schrag, Daniel

    STRATIGRAPHY OF THE PORT NOLLOTH GROUP OF NAMIBIA AND SOUTH AFRICA AND IMPLICATIONS FOR THE AGE, 2000; Frimmel, 2008). The most recent review of the stratigraphy of the PNG concludes that the Kaigas be compro- mised by complexities in the stratigraphy of glacial deposits: lateral facies changes

  18. Remarkable Rates of Lightning Strike Mortality in Malawi Monique Borgerhoff Mulder1,5

    E-Print Network [OSTI]

    California at Davis, University of

    , California, United States of America, 2 Mpamba Health Center PA Mpamba, Nkhata Bay, Malawi, 3 Department, California, United States of America, 4 Graduate Group in Ecology, University of California, Davis, California, United States of America, 5 Wissenschaftskolleg zu Berlin, Germany Abstract Livingstone's second

  19. An Offer You Can't Refuse: Provider-Initiated HIV Testing in Antenatal Clinics in Rural Malawi

    E-Print Network [OSTI]

    Angotti, Nicole; Dionne, Kim Y.; Gaydosh, Lauren

    2008-01-01

    An Offer You Can’t Refuse: Provider-Initiated HIV Testing inWorking Paper Series An Offer You Can’t Refuse: Provider-data from Malawi, we offer an account of the perceptions

  20. Analysis of Data Sources and Mapping Techniques for Generating Topographic Base Map in Sub Saharan Africa: Case of Malawi 

    E-Print Network [OSTI]

    Gwedeza, Alice Janet Chiumia

    2011-11-23

    Topographic maps that are being used in Malawi today are out of date. Accurate, up-to-date, reliable, accessible, consistent and reusable spatial data is required to produce Geoinformation that support the nation with ...

  1. Niger Delta basin oil and gas prospects evaluated

    SciTech Connect (OSTI)

    Not Available

    1992-09-28

    This paper reports that an ambitious project to map African oil and gas prospects has produced its first findings in a report on the Niger Delta basin. In Nigeria, 73% of discoveries are smaller than 50 million bbl, with a 42% success rate for wildcats. There are 'out of round prospects off Nigeria, too, with a number of companies currently in discussions. Petroconsultants the there are further opportunities for exploration in the Northern Onshore Fringe Belt, which has an estimated potential of 500 million bbl of reserves. Three OPLs are open.

  2. Niger, with new oil legislation, offers little drilled acreage for exploration

    SciTech Connect (OSTI)

    Bruneton, A. (Beicip, Rueil-Malmaison (FR))

    1991-09-16

    This paper reports on the Ministry of Mines and Energy of Niger has released acreage in East Niger to the international oil industry. Four blocks will be opened in a first step with no fixed time schedule for offers. The blocks are largely underexplored and are near significant oil indications. Niger, between Algeria and Nigeria, represents a transitional link between North Africa and Central Africa. The Republic of Niger, with the exception of its capital Niamey, is sparsely populated with 7 million people on a 1.3 million sq mile territory. Easy communications exist with neighboring Nigeria, Mali, and Chad. The arid climate allows for year round working conditions and easy access to opened areas.

  3. Comparative genomics of citric-acid producing Aspergillus niger ATCC 1015 versus enzyme-producing CBS 513.88

    E-Print Network [OSTI]

    Grigoriev, Igor V.

    2011-01-01

    expression  profiles.   Mol.   Genet.   Genomics  279: Comparative genomics of citric-acid producing Aspergillus2006.  Aspergillus niger genomics: past, present and into 

  4. A geospatial analysis of market integration: the case of the 2004/5 food crisis in Niger

    E-Print Network [OSTI]

    Shin, Michael

    2010-01-01

    2008; Eilerts 2007; Sanchez-Montero 2007). What is apparentAm J Agric Econ Sanchez-Montero M (2007) The 2005 Niger food

  5. Chapter 1: Temporal trends of trawl catches in the North of the South West Arm, Lake Malawi

    E-Print Network [OSTI]

    5 Chapter 1: Temporal trends of trawl catches in the North of the South West Arm, Lake Malawi F activities between Domira Bay and Nkhotakota in 1993, the trawl fisheries occur only in the SE and SW Arms in the SWA fish only in the shallow waters of the southern part of the arm and given that traditional

  6. Paleoecological response of ostracods to early Late Pleistocene lake-level changes in Lake Malawi, East Africa

    E-Print Network [OSTI]

    Paleoecological response of ostracods to early Late Pleistocene lake-level changes in Lake Malawi. This record of lake-level fluctuations is correlated with paleoecological changes in ostracod communities in paleoecological affinities related to lake chemistry and oxygenation of bottom waters. The characteristics

  7. Effect of application of molybdenum in maize-niger cropping System grown on acid soils of high altitude zone of Andhra Pradesh in India

    E-Print Network [OSTI]

    Bhupal, G Raj; Patnaik, M C; Singh, M V; Khadke, K M; Jagannadham, G

    2009-01-01

    cauliflower to molybdenum,lime and their residue on an acidto maize and niger,75% lime Requirement + soil Applicationha -1 to maize and niger,75% lime requirement + foliar Spray

  8. Relationships among oils and water compositions in Niger delta

    SciTech Connect (OSTI)

    Dickey, P.A.; George, G.O.; Barker, C.

    1987-10-01

    In some fields of the Tertiary Niger delta of Nigeria, heavy, asphaltic oil is found in shallow reservoirs and light, waxy oil is found in deeper reservoirs in the same field. Both oils appears to have had the same source. The change with depth from heavy to light oil is usually abrupt and occurs at a reservoir temperature between 150/sup 0/ and 180/sup 0/F (66/sup 0/ and 82/sup 0/C). In other areas similar degradation of oil has been ascribed to bacteria brought into the oil reservoir by invading meteoric water. In Nigeria, meteoric water is low in dissolved solids and high in bicarbonate, whereas connate water is saltier and contains more chloride. Samples of both types of oil and associated water from six fields were analyzed and compared with previously acquired analyses from these fields. No clear relationship between meteoric water and degraded oil was found. Degraded oil may occur with either meteoric or connate water, and undegraded oil is sometimes found with meteoric water. This suggests extensive secondary migration of oil from one structure to another as well as deep penetration of meteoric water. 14 figures, 1 table.

  9. Agreements --General/Regional 171 GENERAL/REGIONAL

    E-Print Network [OSTI]

    Wolf, Aaron

    ; United Kingdom; United States of America Convention on environmental impact assessment in a transboundary; Mauritania; Mexico; Morocco; Namibia; Nepal; Netherlands; New Zealand; Niger; Norway; Pakistan; Panama; Papua

  10. Community participation and environmental decision-making in the Niger Delta

    SciTech Connect (OSTI)

    Adomokai, Rosemary; Sheate, William R

    2004-07-01

    The participation of communities in the process of environmental decision-making in Nigeria and the Niger Delta region in particular is a relatively new process. There are many practical problems ranging from financial support, methods used and the willingness of identified stakeholders to participate. This paper seeks to highlight recent developments in community participation and environmental decision-making in the Niger Delta, using the EIA Decree of 1992 as a reference point. The EIA Decree of 1992 is the only legislation that refers to participation of the communities when environmental decisions are being made. The study reported here aimed to examine differences and similarities between the identified stakeholders interviewed in the research, in order to highlight areas of improvement that will encourage positive changes to the process and foster better relations between the stakeholders. The paper provides a brief background to community participation in the Niger Delta region and reports on the research approach adopted. Interviews with stakeholders in the EIA process were undertaken to provide a better understanding of public participation in practice under the EIA Decree. While participation was found to be now firmly on the agenda, there is still much to do to engender greater awareness of EIA and the potential benefits participation can hold.

  11. Dynamic leakage of faults during differential depletion: Theory, models, and examples from the Niger delta

    SciTech Connect (OSTI)

    Watts, N.L.; Kaars Sijpestein, C.H.; Osai, L.N.; Okoli, O.C. (Shell Petroleum Development Co. of Nigeria, Lagos (Nigeria))

    1991-08-01

    Previous studies of fault sealing have addressed possible fault leakage during secondary migration due to the effects of increased hydrocarbon-water capillary pressure, fracturing, or small-scale incremental fault movements. Of equal importance to production geologists is the failure and leakage of faults during field development due to differential depletion of adjacent fault blocks. This paper examines the unique problems associated with this dynamic leakage of faults. It is theoretically shown that the fault sealing mechanism, and the extent of the seal, directly influences the failure process which in turn results in a variety of favorable and unfavorable effects on field development. The qualitative models give considerable insight into such aspects as oil-column expansion and resaturation losses, interfault block aquifer support (with important implications to material balance calculations), possible leakage or spillage of oil across faults, and potential fault failure during (re)injection projects. Examples of dynamic fault leakage are presented from selected fields of the Niger delta.

  12. High resolution sequence stratigraphic and reservoir characterization studies of D-07, D-08 and E-01 sands, Block 2 Meren field, offshore Niger Delta 

    E-Print Network [OSTI]

    Esan, Adegbenga Oluwafemi

    2004-09-30

    was analyzed by Weber (1971). Stacher (1995), using a sequence stratigraphic approach, developed a hydrocarbon habitat model for the Niger Delta. The model, constructed from data in the central part of the Niger Delta related the deposition of the Akata... formations to relative sea- level changes. Pre-Miocene Akata shale was deposited in deep water during lowstands and is overlain by progradational Miocene Agbada strata. The Agbada Formation in the central portion of the delta was deposited on a shallow ramp...

  13. Atmospheric Radiation Measurement (ARM) Data from Niamey, Niger for the Radiative Atmospheric Divergence using AMF, GERB and AMMA Stations (RADAGAST)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The Atmospheric Radiation Measurement (ARM) Program is the largest global change research program supported by the U.S. Department of Energy. The primary goal of the ARM Program is to improve the treatment of cloud and radiation physics in global climate models in order to improve the climate simulation capabilities of these models. To achieve this goal, ARM scientists and researchers around the world use continuous data obtained through the ARM Climate Research Facility. The ARM Mobile Facility (AMF) operates at non-permanent sites selected by the ARM Program. Sometimes these sites can become permanent ARM sites, as was the case with Graciosa Island in the Azores. It is now known as the Eastern North Atlantic permanent site. In January 2006 the AMF deployed to Niamey, Niger, West Africa, at the Niger Meteorological Office at Niamey International Airport. This deployment was timed to coincide with the field phases and Special Observing Periods of the African Monsoon Multidisciplinary Analysis (AMMA). The ARM Program participated in this international effort as a field campaign called "Radiative Divergence using AMF, GERB and AMMA Stations (RADAGAST).The primary purpose of the Niger deployment was to combine an extended series of measurements from the AMF with those from the Geostationary Earth Radiation Budget (GERB) Instrument on the Meteosat operational geostationary satellite in order to provide the first well-sampled, direct estimates of the divergence of solar and thermal radiation across the atmosphere. A large collection of data plots based on data streams from specific instruments used at Niamey are available via a link from ARM's Niamey, Niger site information page. Other data can be found at the related websites mentioned above and in the ARM Archive. Users will be requested to create a password, but the plots and data files are free for viewing and downloading. The ARM Archive physically resides at the Oak Ridge National Laboratory.

  14. Comparative genomics of citric-acid producing Aspergillus niger ATCC 1015 versus enzyme-producing CBS 513.88

    SciTech Connect (OSTI)

    Grigoriev, Igor V.; Baker, Scott E.; Andersen, Mikael R.; Salazar, Margarita P.; Schaap, Peter J.; Vondervoot, Peter J.I. van de; Culley, David; Thykaer, Jette; Frisvad, Jens C.; Nielsen, Kristen F.; Albang, Richard; Albermann, Kaj; Berka, Randy M.; Braus, Gerhard H.; Braus-Stromeyer, Susanna A.; Corrochano, Luis M.; Dai, Ziyu; Dijck, Piet W.M. van; Hofmann, Gerald; Lasure, Linda L.; Magnusson, Jon K.; Meijer, Susan L.; Nielsen, Jakob B.; Nielsen, Michael L.; Ooyen, Albert J.J. van; Panther, Kathyrn S.; Pel, Herman J.; Poulsen, Lars; Samson, Rob A.; Stam, Hen; Tsang, Adrian; Brink, Johannes M. van den; Atkins, Alex; Aerts, Andrea; Shapiro, Harris; Pangilinan, Jasmyn; Salamov, Asaf; Lou, Yigong; Lindquist, Erika; Lucas, Susan; Grimwood, Jane; Kubicek, Christian P.; Martinez, Diego; Peij, Noel N.M.E. van; Roubos, Johannes A.; Nielsen, Jens

    2011-04-28

    The filamentous fungus Aspergillus niger exhibits great diversity in its phenotype. It is found globally, both as marine and terrestrial strains, produces both organic acids and hydrolytic enzymes in high amounts, and some isolates exhibit pathogenicity. Although the genome of an industrial enzyme-producing A. niger strain (CBS 513.88) has already been sequenced, the versatility and diversity of this species compels additional exploration. We therefore undertook whole genome sequencing of the acidogenic A. niger wild type strain (ATCC 1015), and produced a genome sequence of very high quality. Only 15 gaps are present in the sequence and half the telomeric regions have been elucidated. Moreover, sequence information from ATCC 1015 was utilized to improve the genome sequence of CBS 513.88. Chromosome-level comparisons uncovered several genome rearrangements, deletions, a clear case of strain-specific horizontal gene transfer, and identification of 0.8 megabase of novel sequence. Single nucleotide polymorphisms per kilobase (SNPs/kb) between the two strains were found to be exceptionally high (average: 7.8, maximum: 160 SNPs/kb). High variation within the species was confirmed with exo-metabolite profiling and phylogenetics. Detailed lists of alleles were generated, and genotypic differences were observed to accumulate in metabolic pathways essential to acid production and protein synthesis. A transcriptome analysis revealed up-regulation of the electron transport chain, specifically the alternative oxidative pathway in ATCC 1015, while CBS 513.88 showed significant up-regulation of genes relevant to glucoamylase A production, such as tRNA-synthases and protein transporters. Our results and datasets from this integrative systems biology analysis resulted in a snapshot of fungal evolution and will support further optimization of cell factories based on filamentous fungi.[Supplemental materials (10 figures, three text documents and 16 tables) have been made available. The whole genome sequence for A. niger ATCC 1015 is available from NBCI under acc. no ACJE00000000. The up-dated sequence for A. niger CBS 513.88 is available from EMBL under acc. no AM269948-AM270415. The sequence data from the phylogeny study has been submitted to NCBI (GU296686-296739). Microarray data from this study is submitted to GEO as series GSE10983. Accession for reviewers is possible through: http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi token GSE10983] The dsmM_ANIGERa_coll511030F library and platform information is deposited at GEO under number GPL6758

  15. The structure of the Offshore Niger Delta C. D. CONNORS1*, B. RADOVICH2, A. DANFORTH3 AND S. VENKATRAMAN4

    E-Print Network [OSTI]

    Connors, Christopher D.

    of the structure and stratigraphy of the offshore Niger Delta from an interpretation of the new regional 2D seismic of the delta. The seismic data have optimal characteristics (long offset, long recording time, prestack depth imaging of the prodelta stratigraphy, and detachment levels. We interpreted several sequence boundaries

  16. Mapping N-linked Glycosylation Sites in the Secretome and Whole Cells of Aspergillus niger Using Hydrazide Chemistry and Mass Spectrometry

    SciTech Connect (OSTI)

    Wang, Lu; Aryal, Uma K.; Dai, Ziyu; Mason, Alisa C.; Monroe, Matthew E.; Tian, Zhixin; Zhou, Jianying; Su, Dian; Weitz, Karl K.; Liu, Tao; Camp, David G.; Smith, Richard D.; Baker, Scott E.; Qian, Weijun

    2012-01-01

    Protein glycosylation is known to play an essential role in both cellular functions and the secretory pathways; however, little information is available on the dynamics of glycosylated N-linked glycosites of fungi. Herein we present the first extensive mapping of glycosylated N-linked glycosites in industrial strain Aspergillus niger by applying an optimized solid phase enrichment of glycopeptide protocol using hydrazide modified magnetic beads. The enrichment protocol was initially optimized using mouse plasma and A. niger secretome samples, which was then applied to profile N-linked glycosites from both the secretome and whole cell lysates of A. niger. A total of 847 unique N-linked glycosites and 330 N-linked glycoproteins were confidently identified by LC-MS/MS. Based on gene ontology analysis, the identified N-linked glycoproteins in the whole cell lysate were primarily localized in the plasma membrane, endoplasmic reticulum, golgi apparatus, lysosome, and storage vacuoles. The identified N-linked glycoproteins are involved in a wide range of biological processes including gene regulation and signal transduction, protein folding and assembly, protein modification and carbohydrate metabolism. The extensive coverage of glycosylated N-linked glycosites along with identification of partial N-linked glycosylation in those enzymes involving in different biochemical pathways provide useful information for functional studies of N-linked glycosylation and their biotechnological applications in A. niger.

  17. Tropical Africa: Land Use, Biomass, and Carbon Estimates for 1980 (NDP-055)

    SciTech Connect (OSTI)

    Brown, S.

    2002-04-16

    This document describes the contents of a digital database containing maximum potential aboveground biomass, land use, and estimated biomass and carbon data for 1980. The biomass data and carbon estimates are associated with woody vegetation in Tropical Africa. These data were collected to reduce the uncertainty associated with estimating historical releases of carbon from land use change. Tropical Africa is defined here as encompassing 22.7 x 10{sup 6} km{sup 2} of the earth's land surface and is comprised of countries that are located in tropical Africa (Angola, Botswana, Burundi, Cameroon, Cape Verde, Central African Republic, Chad, Congo, Benin, Equatorial Guinea, Ethiopia, Djibouti, Gabon, Gambia, Ghana, Guinea, Ivory Coast, Kenya, Liberia, Madagascar, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Guinea-Bissau, Zimbabwe (Rhodesia), Rwanda, Senegal, Sierra Leone, Somalia, Sudan, Tanzania, Togo, Uganda, Burkina Faso (Upper Volta), Zaire, and Zambia). The database was developed using the GRID module in the ARC/INFO{trademark} geographic information system. Source data were obtained from the Food and Agriculture Organization (FAO), the U.S. National Geophysical Data Center, and a limited number of biomass-carbon density case studies. These data were used to derive the maximum potential and actual (ca. 1980) aboveground biomass values at regional and country levels. The land-use data provided were derived from a vegetation map originally produced for the FAO by the International Institute of Vegetation Mapping, Toulouse, France.

  18. Sustainable Land Management in Northern Namibia

    E-Print Network [OSTI]

    Collection, University of Oklahoma Library from the Farm Security Administration Collection US National-1880's 1933 Ecologists' role: documented degradation, recommended preventive measures (too late

  19. Bicon Namibia Consulting Engineers | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy Electricals Ltd BHEL Jump to: navigation, search Name:Bicon

  20. CRC handbook of agricultural energy potential of developing countries

    SciTech Connect (OSTI)

    Duke, J.A.

    1986-01-01

    The contents of this book are: Introduction; Kenya; Korea (Republic of); Lesotho; Liberia; Malagasy; Malawi; Mali; Mauritania; Mexico, Mozambique, Nepal; Nicaragua; Niger; Nigeria; Pakistan; Panama; Paraguay; Peru; Philippines; Rwanda; Senegal; Sierra Leone; Somalia; Sri Lanka; Sudana; Surinam; Swaziland; Tanzania; Thailand; Togo; Uganda; Uruguay; Venezuela; Zaire; Zambia; Appendix I. Conventional and Energetic Yields; Appendix II, Phytomass Files; and References.

  1. SUSTAINABILITY AND DEVELOPMENT (An Overview of Nigeria Experience)

    E-Print Network [OSTI]

    Coles, Cynthia

    SUSTAINABILITY AND DEVELOPMENT (An Overview of Nigeria Experience) By Asapo, E. S. (PhD) 20th Development. The Nigeria Experience. Conclusion. #12;Development that meets the needs of present generations, Malawi, Mali, Niger, Nigeria, Uganda, United Republic of Tanzania and Uganda projected to increase

  2. Malawi & MSU: a STRaTEGiC

    E-Print Network [OSTI]

    and eastern Africa to generate knowledge that improves livelihoods, health, and well-being. Trends common gender diversity across project activities, and increased library resources. Increasing Capacity

  3. Government of Malawi Department of Fisheries

    E-Print Network [OSTI]

    ................................................................................................................................... 2 Analysis by gear.......................................................................................................................... 2 Gear ownership important gear in the area is the chilimira net and ownership of this gear in the late 1990s appears stable

  4. Government of Malawi Department of Fisheries

    E-Print Network [OSTI]

    Bay Fisheries Bulletin No. 51 Department of Fisheries P.O. Box 593 Lilongwe 2001 #12;1 Table. .........................................15 #12;2 Introduction Lake Chiuta is a permanent lake (Tweddle, 1983) covering a mean area of 199km2 , oscillating between a minimum area of 93km2 and a maximum of 304km2 according to season and rainfall

  5. Malawi-IAEA Cooperation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation, search Name:Power ElectronicsMakatec GmbHMalana PowerIAEA

  6. Africa: Prosperous times

    SciTech Connect (OSTI)

    NONE

    1996-08-01

    Political instability and corruption is the rule, rather than the exception, in Africa`s main producing regions, but exploration and production prospects there are bright and attractive to foreign operators. The paper discusses exploration, drilling, resource development, and production in Nigeria, Libya, Algeria, Egypt, Angola, Congo, Gabon, and Tunisia. The other countries of Africa are briefly mentioned, i.e., Cameroon, Cote D`Ivoire, South Africa, Sudan, Namibia, Equatorial Guinea, Eritrea, Zaire, Mozambique, Ghana, Niger, and Seychelles.

  7. Namibia-UNEP Green Economy Advisory Services | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,MeregNIFESpinning Mills Ltd NSML Jump

  8. Energy resources in southern Africa: a select bibliography

    SciTech Connect (OSTI)

    Cavan, A.

    1981-01-01

    The aims, progress, and possibilities involved in Southern Africa's energy development are the subject of this 473-item bibliography. The primary items of information described in this document are relatively recent (1975-81), originate from both indigenous and international sources, and are mostly in English, although a few are in French and Portuguese. The presented information focuses on the African continent, the Southern African region, and the nations of Angola, Botswana, Lesotho, Malawi, Mozambique, Namibia, Swaziland, South Africa, Tanzania, Zambia, and Zimbabwe. The energy source topics include alcohol, coal, gas, oil, solar, uranium, water, wind, and wood; as well as a general energy-development category.

  9. Society to 2050 AD: Anthropological Forecasts Extrapolating Correlates of Modernization

    E-Print Network [OSTI]

    Denton, Trevor

    2008-01-01

    Lithuania Luxembourg Macedonia Madagascar Malawi MalaysiaLithuania Luxembourg Macedonia Madagascar Malawi MalaysiaLithuania Luxembourg Macedonia Madagascar Malawi Malaysia

  10. Defining Niger Delta Soils – Are They Laterites?

    E-Print Network [OSTI]

    Alayaki, Funmilayo; Al-Tabbaa, Abir; Ayotamuno, Josiah

    2015-01-01

    by rainwater and groundwater caused detrimental effect on soil structure. He noted that the rigidity of the soils matrix may become deflocculated when there is leaching out of salt which makes the soil particles to lose their inter-particle attractive forces... ://www.iiste.org/conference/upcoming-conferences-call-for-paper/ IISTE Knowledge Sharing Partners EBSCO, Index Copernicus, Ulrich's Periodicals Directory, JournalTOCS, PKP Open Archives Harvester, Bielefeld Academic Search Engine, Elektronische Zeitschriftenbibliothek EZB, Open J-Gate, OCLC WorldCat, Universe...

  11. AMF Deployment, Niamey, Niger, West Africa

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday, August 10, 20102016 NewsUsers' Executive Azores Azores AntarcticaWest

  12. Niger-IAEA Cooperation | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon: Energy Resources Jump to:Inc Jump to:ofIAEA

  13. Drought resilience of maize-legume agroforestry systems in Malawi

    E-Print Network [OSTI]

    Kerr, Amber Catherine

    2012-01-01

    important is acute heat stress versus changes in phenology?no impact from acute heat stress. On the other hand, outputimportant is acute heat stress versus changes in phenology?

  14. Malawi-Enhancing Capacity for Low Emission Development Strategies...

    Open Energy Info (EERE)

    has established joint EC-LEDS work programs with 13 countries, including Albania, Bangladesh, Colombia, Costa Rica, Gabon, Indonesia, Kenya, Macedonia, Mexico, Moldova, the...

  15. Malawi-USAID Climate Activities | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma,Information MHKMHK5Transport Projects | OpenMak-BanManagementUSAID

  16. Turmoil doesn`t dampen enthusiasm

    SciTech Connect (OSTI)

    1997-08-01

    The paper discusses the outlook for the African gas and oil industries. Though Africa remains politically and economically volatile, its vast energy potential is becoming increasingly attractive to foreign oil and gas companies. Separate evaluations are given for Algeria, Egypt, Nigeria, Angola, Libya, Congo, Gabon, Tunisia, Cameroon, Cote D`Ivoire, and briefly for South Africa, Sudan, Equatorial Guinea, Ghana, Zaire, Benin, Mozambique, Chad, Namibia, Tanzania, Eritrea, Guinea-Bissau, Senegal, Morocco, Sao Tome and Principe, Ethiopia, Niger, Madagascar, Rwanda, Mauritania, Seychelles, Uganda, and Liberia.

  17. WHO Report on the Global Tobacco Epidemic 2011: Warning about the dangers of tobacco

    E-Print Network [OSTI]

    WHO

    2011-01-01

    Guinea-Bissau Kenya Lesotho Liberia Madagascar Malawi MaliGuinea-Bissau » Kenya Lesotho Liberia Madagascar Malawi MaliGuinea-Bissau Kenya Lesotho Liberia Madagascar Malawi Mali

  18. Water, Cities, and Bodies: A Relational Understanding of Niamey, Niger.

    E-Print Network [OSTI]

    Hungerford, Hilary B.

    2012-05-31

    of the city, bodies are intimately implicated in struggles over natural resource governance, and power over water infrastructure is also about power over bodies. These relational understandings of cities and bodies are brought together to imagine new...

  19. Maa-Bara : catalyzing change in Nigeria's Niger delta

    E-Print Network [OSTI]

    Okiomah, Ogheneruno E. (Ogheneruno Elo)

    2011-01-01

    Can architecture catalyze economic growth? This thesis serves as a design contribution to the war against poverty by proving that small-scale architectural interventions can propagate large-scale economic growth. It ...

  20. Water balance of sandy soils of Niger, West Africa 

    E-Print Network [OSTI]

    Payne, William Albert

    1987-01-01

    of Dr. Naraine Persaud. viii TABLE OF CONTENTS ABSTRACT DEDICATION ACKNOWLEDGEMENTS Page vi TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES INTRODUCTION HYPOTHESES AND OBJECTIVES LITERATURE REVIEW vii i xiv 12 De Wit's Analysis... over the last 35 years (Brown and Wolf, 1986) (Fig. 2). Trends for the Sahel are very similar (Penning de Vries and Djiteye, 1982). The Food and Agriculture Organization of the United Nations (FAO) recently summarized current food production...

  1. Inhibition of extracellular protease secretion by Aspergillus niger using cell

    E-Print Network [OSTI]

    Gu, Tingyue

    , Forma Scientific Inc.) The spores were harvested by adding 20 mL of sterilized distilled water composition (g/L): 3 yeast extract, 3 malt extract, 5 peptone, and 10 dex- trose. Culture conditions Shake

  2. Markets slow to develop for Niger delta gas reserves

    SciTech Connect (OSTI)

    Thomas, D. [Thomas and Associates, Hastings (United Kingdom)

    1995-11-27

    Nigeria produces a very high quality, light, sweet crude oil but with a large percentage of associated gas derived from a high gas-to-oil ratio. Official proved gas reserves, both associated and nonassociated, are 120 tcf. Proved and probable reserves are estimated as high as 300 tcf. The internal market for gas has only begun to develop since the 1980s, and as a result approximately 77% of associated gas production is flared. Domestic gas consumption is currently approximately 700 MMcfd and is projected to have a medium term potential of 1.450 bcfd. The article discusses resource development, gas markets, gas flaring, gas use programs, the Bonny LNG scheme, the gas reserve base, LNG project status, competition, and energy opportunities.

  3. LANDSCAPE SCALE CORRELATES OF FOX SQUIRREL (Sciurus niger) PRESENCE

    E-Print Network [OSTI]

    Jodice, Patrick

    . #12;DEDICATION This work is dedicated to the memory of two people who are not here to see it. My ABSTRACT .................................................................................... ii DEDICATION

  4. Mobile Facility Records Annual Climate Cycle in Niger, Africa

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration wouldMass map shines light on77 PAGEMission Mission Missionof EnergyJennings= a n iof

  5. Sustainable Initiative in Niger, August 2013: SO-LOGASustainable Initiative in Niger, August 2013: SO-LOGA Presented by

    E-Print Network [OSTI]

    Baker, R. Jacob

    ) Water Cycle (Followed by Water Resources' Manager Talk) Global Warming Green House EffectGreen House Effect Solar System Conventional Sources of Power Types of Renewable Energies Solar Energy Passive

  6. Constraining diamond metasomatic growth using C-and N-stable isotopes: examples from Namibia

    E-Print Network [OSTI]

    Cartigny, Pierre

    Abstract The present paper provides C- and N-stable isotope characteristics, N-contents and N-aggregation; Metasomatism 1. Introduction Increasing evidence suggests that some eclogite nodules are recycled oceanic crust

  7. INNOVATIONS IN BOUNDARY MAPPING: NAMIBIA, CUSTOMARY LANDS AND MUKENDWA MUMBONE, ROHAN BENNET, MARKUS GERKE, WALTER

    E-Print Network [OSTI]

    appears on all such copies. #12;2 Abstract Unmanned Aerial Vehicle technology (UAVs) provides: Boundary Mapping, Customary Land, Photogrammetry, Unmanned Aerial Vehicles (UAVs) #12;3 1. INTRODUCTION This study investigates the potential of using Unmanned Aerial Vehicles (UAV) in surveying and mapping

  8. Is there an association between PEPFAR funding and improvement in national health indicators in Africa? A retrospective study

    E-Print Network [OSTI]

    Duber, Herbert C; Coates, Thomas J; Szekeras, Greg; Kaji, Amy H; Lewis, Roger J

    2010-01-01

    Guinea-Bissau, Lesotho, Liberia, Madagascar, Malawi, Mali,Guinea Guinea-Bissau Lesotho Liberia Madagascar Malawi Mali

  9. Transparency, Sanctioning Capacity, and Corruption Displacement : : Multi-Method Evidence from Local Government in Malawi

    E-Print Network [OSTI]

    Zimmerman, Brigitte

    2014-01-01

    2.4.2 Corruption-Sanction Game Between Official and Cit-Matrix in Corruption-Sanction Game . . . . . . . . . . . .of corruption enough to sanction it. My primary hypothesis

  10. The relationship between lens transmission and opsin gene expression in cichlids from Lake Malawi

    E-Print Network [OSTI]

    Carleton, Karen L.

    ). Several adaptive benefits for blocking UV light have been pro- posed. High-energy UV light has a c t The lens plays an important role in regulating the wavelengths of light that reach the retina trans- mission and SWS1 (UV) opsin gene expression, suggesting that UV transmitting lenses are adaptive

  11. Genetic diversity and performance of maize varieties from Zimbabwe, Zambia and Malawi 

    E-Print Network [OSTI]

    Magorokosho, Cosmos

    2007-04-25

    Large scale and planned introduction of maize (Zea mays) in southern Africa was accomplished during the last 100 years. Since then, smallholder farmers and breeders have been selecting varieties best adapted to their ...

  12. Malawi-National Adaptation Plan Global Support Programme (NAP-GSP) | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas:Montezuma,Information MHKMHK5Transport Projects | OpenMak-BanManagement

  13. Malawi-Enhancing Capacity for Low Emission Development Strategies (EC-LEDS)

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenarios Towards 2050EnermarGenerationMainsa InstalacionesMakaiMakushin|

  14. WHO report on the global tobacco epidemic, 2015: Raising taxes on tobacco

    E-Print Network [OSTI]

    World Health Organization

    2015-01-01

    to decrease in tax share); or Liberia (increase in exchangeKenya IIIIIIIIII Lesotho II Liberia IIIIII IIIIIIIII MalawiLSL Gambia ** Lesotho ** Liberia Madagascar ** Malawi ** LRD

  15. University Health Center Name The University of Georgia UGA ID # 81

    E-Print Network [OSTI]

    Kissinger, Jessica

    - Iran Myanmar Singapore Yemen Colombia Iraq Namibia Solomon Islands Zambia Comoros Japan Nauru Somalia

  16. Symposium Registration

    E-Print Network [OSTI]

    Mexico. Micronesia. Moldova. Monaco. Mongolia. Montenegro. Morocco. Mozambique. Myanmar. Namibia. Nauru. Nepal. Netherlands. Netherlands Antilles.

  17. Prey capture in the chain pickerel, Esox niger: correlations between feeding and locomotor behavior

    E-Print Network [OSTI]

    Lauder, George V.

    shorter distances from the prey, had higher acceleration rates, and the velocity of mouth opening between midwater and comer strikes in the amplitude of mouth opening and hyoid depression: both were celle de I'abduction des muscles suspenseurs sont Cgalement supCrieures.L'amplitude des mouvements de la

  18. The Impact of Launching Surgery at the District Level in Niger

    E-Print Network [OSTI]

    2009-01-01

    in resource-poor countries. ANZ J Surg 76:871–872 5. Krukmodel for rural surgery. ANZ J Surg 68:764–768 11. Humber N,

  19. Artifacts as Social Conflict Resolution Mechanism in Traditional Urhobo Society of Nigeria's Niger Delta

    E-Print Network [OSTI]

    Diakparomre, Abel Mac

    2009-01-01

    Agbarha, which traces primary migration from Benin and aBenin territory as the primary source of migration, with Ijo

  20. Cloning and characterization of a type III polyketide synthase from Aspergillus niger

    E-Print Network [OSTI]

    Zhao, Huimin

    of Illinois, 600 South Mathews Avenue, Urbana, IL 61801, USA a r t i c l e i n f o Article history: Received synthases (PKSs) are the condensing enzymes that catalyze the formation of a myriad of aromatic polyketides

  1. Techniques for analyzing the effects of translocation on fox squirrels (Sciurus niger

    E-Print Network [OSTI]

    Ten Brink, Craig Eric

    1996-01-01

    . This study took place on the Noble Foundation's Red River Demonstration and Research Farm (RRDRF) in Love County, Oklahoma, from May to October 1995, and was designed to develop a methodology to test the effect of translocation on fox squirrel populations...

  2. On farm yield and water use response of pearl millet to different management practices in Niger 

    E-Print Network [OSTI]

    Manyame, Comfort

    2009-05-15

    school, and for his consistent guidance and help with my research and dissertation write up. His advice and support were invaluable throughout the course of this study. Many thanks also go to Drs. Bruno Gerard and Dougbedji Fatondji from... from ICRISAT field technician, Tahirou Saley. Mr. Ilyassou Oumarou assisted with soil analyses at the ICRISAT Sahelian Center Soil Physics lab. Dr Steve J. Twomlow of ICRISAT Zimbabwe introduced me to the ICRISAT family and later on strategically...

  3. Reuse of Drill Cutting Ash as a Stabilizing Agent for Niger Delta Soils

    E-Print Network [OSTI]

    Alayaki, F. M.; Al-Tabbaa, A.; Ayotamuno, M. J.

    2015-01-01

    operations. The waste product is a mixture of drilling mud (type depends on the crude oil company), base fluid (water, oil, or synthetic-oil), and crude oil. The waste product is stock-piled according to source/company and treated accordingly... . This was followed by clean-up and separation into aliphatic and aromatic fractions in a 10mm chromatographic column. The aromatic fraction was then concentrated to 1ml, transferred into the vials and analysed using Agilent 6890N/5975C GC/MS previously calibrated...

  4. Niger-Pilot Program for Climate Resilience (PPCR) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to:Newberg, Oregon: Energy Resources Jump to:Inc Jump to:ofIAEAPilot

  5. Niger-National Adaptation Plan Global Support Programme (NAP-GSP) | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to:Information 3rd congressionalNearshore WindparkNexusNickL's

  6. THE STATE OF THE WORLD'S

    E-Print Network [OSTI]

    de Groen, Pieter

    , Guyana, India, Iran, Iraq, Jamaica, Jordan, Kenya, Lao People's Democratic Republic, Liberia, Malawi

  7. STUDENT HEALTH SERVICES University of Massachusetts Lowell

    E-Print Network [OSTI]

    Massachusetts at Lowell, University of

    -Bissau Malawi Papua New Guinea Swaziland Argentina Colombia Guyana Malaysia Paraguay Tajikistan Armenia Comoros

  8. Empowering Women: The Role of Economic Development, Political Culture and Institutional Design in the World’s Societies

    E-Print Network [OSTI]

    Alexander, Amy C.

    2007-01-01

    Lesotho, Liberia, Lithuania, Macedonia, Malawi, Mali, Malta,Japan, Latvia, Lithuania, Macedonia, Malta, Mexico, Moldova,

  9. Off-grid energy services for the poor: Introducing LED lighting in the Millennium Villages Project in Malawi

    E-Print Network [OSTI]

    Modi, Vijay

    Institute and the School of Engineering and Applied Science, Columbia University, New York 10027, USA b UNDPOff-grid energy services for the poor: Introducing LED lighting in the Millennium Villages Project as a cost-competitive alternative to kerosene and other fuel-based lighting technologies, offering brighter

  10. GEOLOGY | Volume 43 | Number 9 | www.gsapubs.org 1 High-resolution paleoecological records from Lake Malawi show no

    E-Print Network [OSTI]

    GEOLOGY | Volume 43 | Number 9 | www.gsapubs.org 1 High-resolution paleoecological records from assemblages and sediment loading. Here we present the first paleoecological evidence from East Africa

  11. Donors versus dictators : the impact of multilateral aid conditionality on democratization : Kenya and Malawi in comparative context

    E-Print Network [OSTI]

    Clinkenbeard, Steven E., 1958-

    2004-01-01

    Donors versus Dictators examines the "exporting democracy debate" and the related issue of "nation-building" as manifested in the foreign aid relationship in the post-Cold War era. This dissertation centers on two in-depth ...

  12. Stratigraphy and geochronology of the Tambien Group, Ethiopia: Evidence for globally synchronous carbon isotope change in the Neoproterozoic

    E-Print Network [OSTI]

    2015-01-01

    glaciation in Namibia: Sedimentology, v. 58, p. 57–119, doi:AND DISCUSSION Physical Sedimentology and Stratigraphy In

  13. International reserves management and the current account

    E-Print Network [OSTI]

    Aizenman, Joshua

    2007-01-01

    People's Dem.Rep Latvia Liberia Malawi Myanmar Panama PeruLao People's Dem.Rep Lesotho Liberia Madagascar Malawi MaliDem.Rep Latvia Lesotho Liberia Libya Libya Lithuania

  14. How the rich world can help Africa help itself By Glenn Denning and Jeffrey Sachs

    E-Print Network [OSTI]

    in the fight against hunger and poverty. If G8 countries scale up their support to these homegrown efforts project in Malawi. When the G8 leaders meet in Germany, Malawi's quiet revolution should stand tall

  15. Effect of Scale on the Modeling of Hydrologic Effects of Climate Change on the Niger River Basin

    E-Print Network [OSTI]

    Mountziaris, T. J.

    infrastructural investments for irrigation and hydroelectricity development. Climate change is a potential threat

  16. Comparative genomics of citric-acid producing Aspergillus niger ATCC 1015 versus enzyme-producing CBS 513.88

    E-Print Network [OSTI]

    Grigoriev, Igor V.

    2011-01-01

    and Applied Biochemistry, Institute of Chemical Engineering,Biochemistry,  Institute  of  Chemical  Engineering, 

  17. Laboratory life-fertility table assessment and field biology of millet head miner (Lepidoptera: Noctuidae) in Niger 

    E-Print Network [OSTI]

    Abdou Kadi Kadi, Hame

    1999-01-01

    and developmental rate. More millet head miners survived better when fed Bio-Serv® than any of the millet-based diets. Fed Bio-Serv® diet, survival from eggs to adults was greatest (5.4%) at 30C?. Developmental times from eggs to adults were longest (51.1-55.4 d...

  18. Comparative Analysis of Cement and Lateralite on the Engineering Properties of Niger Delta Soils for Pavement Construction

    E-Print Network [OSTI]

    Alayaki, F. M.; Al-Tabbaa, A.; Meshida, E. A.; Ayotamuno, M. J.

    2015-05-13

    , Nigeria. 3 Faculty of Engineering, Rivers State University of Science and Technology, Nigeria. Authors’ contributions This work was carried out in collaboration between all authors. Author FMA designed the study, performed the laboratory analyses... for the standard curve was 0.990. Then about 5 g of the milled sample (~ 5 µm grain size) was used for the analysis. The test was done at the laboratory of FUGRO Nigeria Limited, Port Harcourt, Nigeria. 3.2 Analysis of Soil Properties Bulk samples were...

  19. Comparative Analysis of Cement and Lateralite on the Engineering Properties of Niger Delta Soils for Pavement Construction

    E-Print Network [OSTI]

    Alayaki, F. M.; Al-Tabbaa, A.; Meshida, E. A.; Ayotamuno, M. J.

    2015-05-13

    not have the cementing capability of Portland cement, it however compared well to cement in affecting the engineering properties of the soils that will make them applicable as sub-base and base soils for pavement construction. Lateralite also... of test for Soils for Civil Engineering Purpose. British Standards Institution, London; 1990. 15. AASHTO T 131-06: Standard Method of Test for Time of Setting of Hydraulic Cement by Vicat Needle. American Association of State Highway...

  20. Has Democracy Reduced Inequalities in Child Mortality? An analysis of 5 million births from 50 developing countries since 1970.

    E-Print Network [OSTI]

    Ramos, Antonio Pedro

    2013-01-01

    Pakistan Paraguay Indonesia Turkey Mali Ghana Cote d IvoireKyrgyzstan Bangladesh Niger Mali Ethiopia PhilippinesBangladesh Nigeria Niger Mali Uganda Philippines Turkey

  1. International Journal of Applied Earth Observation and Geoinformation 39 (2015) 5664 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Guichard, Francoise

    2015-01-01

    , confronted to vegetation data collected in rangeland and cropland sites in the Sahel (Senegal, Niger, Mali

  2. Capacity Building in Meat Exports From Southern Africa 

    E-Print Network [OSTI]

    Chiriboga, Luis M.; Kilmer, Chris; Fan, Rocky

    2008-01-01

    a permanent agreement. This process has been difficult as South Africa and Namibia disagree with the EU on issues regarding the liberalization of services and investments. As it stands, the new treaty will grant Namibian beef exporters... (1998) investigated land degradation and its negative impact on Namibia’s beef industry. Additionally, Dyck and Nelson (2003) provide an overview of the structure of global meat markets and confirm Africa’s comparative advantage in grazing land...

  3. Project EARTH-13-MDB1: Survival and extinction at the dawn of the Cambrian explosion: the evidence from Brazil and beyond

    E-Print Network [OSTI]

    Henderson, Gideon

    , the Ediacaran-Cambrian transition in Brazil, Paraguay, Bolivia, Namibia, Spain, Oman, Iran, India, Siberia image analysis. Techniques will include experimental taphonomy, laser raman mapping of chemical elements

  4. international enrollment report

    E-Print Network [OSTI]

    Gerber, Leah R.

    Cameroon 3 Côte d'lvoire 2 Comoros 1 Egypt 9 Eritrea 1 Ethiopia 2 Gambia 1 Ghana 1 Kenya 12 Libya 6 Malawi

  5. Is there an association between PEPFAR funding and improvement in national health indicators in Africa? A retrospective study

    E-Print Network [OSTI]

    Duber, Herbert C; Coates, Thomas J; Szekeras, Greg; Kaji, Amy H; Lewis, Roger J

    2010-01-01

    Angola, Cameroon, Comoros, Gambia, Malawi, Mali, Sao TomeAfrican Republic, Chad, Comoros, Congo, Democratic RepublicAfrican Republic Chad Comoros Congo Democratic Republic of

  6. Enhancing Capacity for Low Emission Development Strategies (EC...

    Open Energy Info (EERE)

    of Macedonia, Malawi, Mexico, Moldova, Philippines, South Africa, Serbia, Thailand, Ukraine, Vietnam, Zambia Southern Europe, Southern Asia, South America, Central America,...

  7. Invisible Men: Constructing Men Who Have Sex with Men as a Priority at UNAIDS and Beyond

    E-Print Network [OSTI]

    McKay, Tara

    2013-01-01

    Government of Bangladesh. Government of Barbados. 2012. “Global AIDS Response Progress Report 2012, Barbados. ”Government of Barbados. Government of Malawi. 1994. “

  8. International reserves management and the current account

    E-Print Network [OSTI]

    Aizenman, Joshua

    2007-01-01

    Iran, I.R. of Lesotho Macedonia, FYR Maldives Mali MexicoJamaica Jordan Kazakhstan Macedonia, FYR Maldives MoroccoLibya Lithuania Luxembourg Macedonia, FYR Madagascar Malawi

  9. The Right to Life with Dignity: Economic and Social Rights Respect in the World

    E-Print Network [OSTI]

    Kolp, Felicity Ann

    2010-01-01

    Libya Lithuania Luxembourg Macedonia, FYR Madagascar MalawiTajikistan Mexico Portugal Macedonia, F.Y.R. LithuaniaRepublic Latvia Lithuania Macedonia, FYR Moldova Poland

  10. Essays on the politics of regulation

    E-Print Network [OSTI]

    Weymouth, Stephen

    2010-01-01

    Libya Lithuania Macau Macedonia Madagascar Malawi MalaysiaZambia Albania Slovenia Macedonia Croatia Kyrgyz RepublicCroatia Russia Slovenia Macedonia Yugoslavia Bulgaria

  11. Competing for Capital: The Diffusion of Bilateral Investment Treaties, 1960-2000

    E-Print Network [OSTI]

    Elkins, Zachary; Guzman, Andrew T; Simmons, Beth

    2006-01-01

    Greece Tunisia Togo Thailand Liberia Morocco Niger Cote d’Madagascar Rwanda Tunisia Liberia Cameroon Sri Lanka Tunisia

  12. TIMBER INDUSTRY DEVELOPMENT DIVISION REPORT ON EXPORT OF WOOD PRODUCTS, MAY 2010

    E-Print Network [OSTI]

    Ghana. The ECOWAS market (mainly Nigeria, Senegal, Niger, Gambia, Mali, Benin, Burkina Faso and Togo,115 14,315,949 310 Niger 17,555 1,944,223 111 Niger 10,581 1,290,526 122 Mali 817 105,438 129 Mali 607

  13. Incubating Innovation for Rural Electrification. Executive Summary

    SciTech Connect (OSTI)

    2013-07-01

    In June, the team held a workshop on ''Low Carbon Sustainable Rural Electrification'' in Salima, Malawi. Co-organized with the Government of Malawi's Department of Energy, this event gathered participants from the energy, telecom, non-profit, banking sectors as well as from governmental and international agencies to discuss the potential development of private led off-grid electrification in Malawi where only 9% of the population has currently access to electricity. A very active participation provided us with insightful feedback and valuable recommendations.

  14. Department: Department of Modern and Classical Languages Course No: 3251 [251

    E-Print Network [OSTI]

    Alpay, S. Pamir

    , and Namibia (Africa). Minority cultures in the German-speaking countries today are, most importantly, from) as well as culture with capital "C" such as productions in literature, music, visual arts, architecture

  15. SENSEnet -ANESIS International sensor development network

    E-Print Network [OSTI]

    in the atmosphere and thus exert a powerful influence on the climate. Many factors can influence carbon cycle (as off Peru, Chile or Namibia) where ultra low concentrations are observed. In order to decrease

  16. Revised 9/23/2009 Geography Competency Exam Study Sheet

    E-Print Network [OSTI]

    New Hampshire, University of

    countries/continents in the world in: o Agricultural production and forestry o Oil, Gas, and mineral Madagascar Malawi Mexico Morocco Myanmar Nepal Netherlands New Zealand Nigeria North & South Korea Norway P

  17. $6000 FUNDED INTERNSHIPS GCFSI sponsored internees are expected to work in developing countries on projects

    E-Print Network [OSTI]

    , to packaging, to transportation. Students will also be placed on projects related to workforce training, gender organizations (e.g. universities, industries, and NGOs) in Malawi, Tanzania, Zambia, India, Vietnam, Nepal

  18. 3D visualisation techniques for communicating forest change information in Google Earth 

    E-Print Network [OSTI]

    Rushforth, Alex

    2008-12-05

    Techniques for visualising forest change information using the ‘Google Earth’ online virtual globe were developed as a method of communicating remote sensing analysis to policy-makers and other non-technical audiences. For study areas in Malawi, GIS...

  19. Domestic Production as a Source of Marital Power

    E-Print Network [OSTI]

    Telalagic, Selma

    2012-10-09

    This paper argues that wives in developing countries use domestic labour as a tool to incentivise husbands, especially when they lack power and cannot credibly threaten divorce. In Malawi, husbands often supplement farm income with wage labour...

  20. Prediction of cow fertility based on productivity traits in dairy cattle under different production systems 

    E-Print Network [OSTI]

    Banda, Liveness Jessica

    2014-11-28

    A study to examine factors that influence dairy cattle fertility was conducted in the United Kingdom (UK) and Malawi. Productivity data from the UK comprising 56,014 records from 574 Holstein cows were retrieved from ...

  1. Communication Factors Affecting African Policymakers' Decisions about Agricultural Biotechnology 

    E-Print Network [OSTI]

    Begashaw, Belay Ejigu

    2010-10-12

    The purpose of this study was to develop a model for impacting decisions on agricultural biotechnology practices in food production among African policymakers. The research focused on three African countries, namely, South Africa, Malawi and Ghana...

  2. 10 17 14 20 23,000 100 1,700

    E-Print Network [OSTI]

    Takada, Shoji

    Integrated Human Studies/ Human and Environmental Studies 129 127 150 161 - - 86 44 Energy Science - - 135 Republic of Nigeria 2 Republic of Madagascar 1 Republic of Malawi 1 Republic of Mali 1 Republic of South

  3. 10 18 14 18 23,000 100 1,700

    E-Print Network [OSTI]

    Takada, Shoji

    Integrated Human Studies/ Human and Environmental Studies 127 112 140 155 - - 70 46 Energy Science - - 128 Nigeria 2 Ghana 1 Cameroon 1 Zambia 1 Morocco 1 Ethiopia 2 Zimbabwe 1 South Africa 2 Malawi 1 Swaziland 1

  4. Adding Fuel to the Fire; the Effect of Political Unrest on Forest Burning in Sub-Saharan Africa 

    E-Print Network [OSTI]

    Duff, Alice

    2012-11-29

    The connection between forest fires and political unrest has been noted throughout the literature (see Thomas, 2012,) and in a number of countries including; Malawi, Madagascar, Kenya and Ethiopia (Kull, 2002, Hoffmann et ...

  5. The Right to Life with Dignity: Economic and Social Rights Respect in the World

    E-Print Network [OSTI]

    Kolp, Felicity Ann

    2010-01-01

    Latvia Lebanon Lesotho Liberia Libya Lithuania LuxembourgEritrea Brunei Darussalam Liberia Fiji South AfricaEthiopia Niger Somalia Eritrea Liberia Pakistan Timor-Leste

  6. The Right to Life with Dignity: Economic and Social Rights Respect in the World

    E-Print Network [OSTI]

    Kolp, Felicity Ann

    2010-01-01

    Chad Chile China Colombia Comoros Congo, Dem. Rep. Congo,Bissau Chad Sierra Leone Comoros Vanuatu Afghanistan NigerBissau Freq. Swaziland Comoros Papua New Guinea Yemen, Rep.

  7. Women's Autonomy and Fertility: A Comparison of Sociocultural Indicators

    E-Print Network [OSTI]

    Alvarez, Rebecca

    2011-01-01

    Botswana Cameroon Cape Verde Comoros Cote d'Ivoire AlgeriaChad Niger Nigeria Oman Comoros Cote d'Ivoire Djibouti Egypt

  8. THE GEOMETRY OF DISORDER: THEORETICAL INVESTIGATIONS OF QUASICRYSTALS...

    Office of Scientific and Technical Information (OSTI)

    scitechservletspurl1015270 http:www.osti.govscitechbiblio1015270 Comparative genomics of citric-acid producing Aspergillus niger ATCC 1015 versus enzyme-producing CBS...

  9. "Title","Creator/Author","Publication Date","OSTI Identifier...

    Office of Scientific and Technical Information (OSTI)

    servletspurl1015270","http:www.osti.govscitechbiblio1015270", "Comparative genomics of citric-acid producing Aspergillus niger ATCC 1015 versus enzyme-producing CBS...

  10. The francophone Africa blood transfusion research network: A five-year report

    E-Print Network [OSTI]

    Tagny, CT; Murphy, EL; Lefrère, JJ

    2013-01-01

    M. Razafimahefa), Mali (A. Ba, K. Bouréma, M. Cissé, A.among blood donations in Mali: lower rates among volunteerGabon, Guinée, Madagascar, Mali, Maroc, Mauritanie, Niger,

  11. Experimental studies on remanence acquisition processes and regional geomagnetic field variability from archeointensity studies

    E-Print Network [OSTI]

    Mitra, Ritayan

    2012-01-01

    Senegal and Mali . . . . . . . . . . . . . . 94 Latitudinalin the Region of Jenn´e, Mali. , volume 2 of Camb. Mono.Inland Niger Delta, Mali), the 1981 Season. University of

  12. Montpellier 8 March 2003

    E-Print Network [OSTI]

    Pettenella, Davide

    sample 835 Public works/construction 46% Arms and defence 38% Oil and gas 21% Banking and finance 15 Deforested areas (90-00, FAO) Nigeria Indonesia Camerun Madagascar Rep. Dem. Congo Niger Costa d 200 Sommatoria indici Nigeria Indonesia Camerun Madagascar Rep.Dem.Congo Niger Costad'Avorio Zimbabwe

  13. International Journal of Energy and Power Engineering 2014; 3(6): 308-322

    E-Print Network [OSTI]

    Baker, R. Jacob

    International Journal of Energy and Power Engineering 2014; 3(6): 308-322 Published online January-957X (Print); ISSN: 2326-960X (Online) A system dynamics model for energy planning in Niger Yacouba Model for Energy Planning in Niger. International Journal of Energy and Power Engineering. Vol. 3, No. 6

  14. APPLIED AND ENVIRONMENTAL MICROBIOLOGY, Apr. 2004, p. 24742485 Vol. 70, No. 4 0099-2240/04/$08.00 0 DOI: 10.1128/AEM.70.4.24742485.2004

    E-Print Network [OSTI]

    of citric acid production strains of Aspergillus niger is sensitive to a variety of factors, in- cluding in citric acid production. The molecular mechanisms through which Mn2 exerts effects on mor- phology and citric acid production in A. niger cultures have not been well defined, but our use of suppression

  15. KU Today, March 26, 2013

    E-Print Network [OSTI]

    Malawi: Africa Windmill Project Tuesday, March 26, 2013 7:30 p.m.-9 p.m. Dole Institute of Politics View all events TWITTER @jmarchiony List of schools whose men's and women's bkb teams reached the NCAA Sweet 16 last two years is very short... Malawi: Africa Windmill Project Tuesday, March 26, 2013 7:30 p.m.-9 p.m. Dole Institute of Politics View all events TWITTER @jmarchiony List of schools whose men's and women's bkb teams reached the NCAA Sweet 16 last two years is very short...

  16. Spotlight, March 2013

    E-Print Network [OSTI]

    2013-03-01

    -wide initiative.” 5 Page 5 KU Center for Sustainability 3/26 Empowering & Sustaining Malawi: Africa Windmill Project with John Drake, 7:30 PM Dole Institute of Politics 3/28 3rd Annual Spring Symposium on the Scholarship of Diversity, 8:30 AM to 1...-wide initiative.” 5 Page 5 KU Center for Sustainability 3/26 Empowering & Sustaining Malawi: Africa Windmill Project with John Drake, 7:30 PM Dole Institute of Politics 3/28 3rd Annual Spring Symposium on the Scholarship of Diversity, 8:30 AM to 1...

  17. Lusaka, Zambia, during SAFARI-2000: Convergence of local and imported ozone pollution

    E-Print Network [OSTI]

    Thompson, Anne

    Lusaka, Zambia, during SAFARI-2000: Convergence of local and imported ozone pollution Anne M of the southern African burning region were taken at Lusaka, Zambia (15.5S, 28E) in early September 2000. Maximum from trans- boundary recirculation. Starting out over Zambia, Angola, and Namibia, ozone-rich air

  18. Moving away from Erindi-roukambe: Transferability of a rural community-based co-design

    E-Print Network [OSTI]

    Blake, Edwin

    Moving away from Erindi-roukambe: Transferability of a rural community-based co-design Heike have fostered and enriched design decisions. Recognizing that indigenous rural communities our approach at three other rural sites, two in Namibia and one in East Malaysia. The communities

  19. No. 16 ISSN 10278389 March 2012 The Southern African Large Telescope (Courtesy: S.B. Potter)

    E-Print Network [OSTI]

    Jarrett, Thomas H.

    P. Martinez South Africa Editor: wgssa@saao.ac.za P. Spargo South Africa P. Okeke Nigeria misunn-East and Africa. In partic- ular, the completion of HESS (the High Energy Stereoscopic System, in Namibia-class observational capability from ultra-high energy gamma-rays, through optical/near-IR to radio wave- lengths

  20. cfchou@phys.sinica.edu.tw Global Warming -Lohachara Island by Robert Clemenzi

    E-Print Network [OSTI]

    Chen, Yang-Yuan

    ;GISP2 (1991) #12;Greenland Ice Sheet Project (GISP2, 1991 GISP2 (1991) #12;#12;#12; #12; #12 307 SCIENCE p.706 #12;Three major warming signs: 1. Oregon Dead Zone 2. Namibia, Africa 3. Gulf The Geysers San Francisco, CA Solar power plants III-VII at Kramer Junction, CA #12; #12; #12

  1. Atmos. Chem. Phys., 11, 82318256, 2011 www.atmos-chem-phys.net/11/8231/2011/

    E-Print Network [OSTI]

    Meskhidze, Nicholas

    6 1Laboratoire Interuniversitaire des Syst`emes Atmosph´eriques (LISA), UMR7583, Universit´e Paris Est Cr´eteil et Universit´e Paris Diderot, Institut Pierre Simon Laplace, Cr´eteil, France 2Institut f and the Great Artesian Basin in Australia, Makgadikgadi Depression and Pans in Botswana and the Namibia desert

  2. Protesting the contest : election boycotts around the world, 1990-2002

    E-Print Network [OSTI]

    Beaulieu, Emily Ann

    2006-01-01

    Faso Cambodia Cameroon Chad Comoros Congo (dropped) Cote d’violence Azerbaijan Cameroon Comoros Cote d’Ivoire GhanaPeru, Niger, Mali, Yemen, Ghana, Comoros, and Cameroon while

  3. Why is it so difficult to grow fuelwood

    SciTech Connect (OSTI)

    Noronha, R.

    1981-01-01

    Examples of successful and unsuccessful woodlot programmes are cited from China, Korea, India, Tanzania and Niger and the role of social factors examined. Effective village forestry involves social, cultural, economic and local political factors. (Refs. 15).

  4. Journal of Molecular Catalysis B: Enzymatic 104 (2014) 4855 Contents lists available at ScienceDirect

    E-Print Network [OSTI]

    Cheng, Jianjun

    2014-01-01

    Aspergillus niger as a key enzyme in catalytic hydrolysis of inulin and production of high fructose syrup (HFS to hydrolyze inulin to produce primarily fructose with Corresponding author at: School of Biology, College

  5. TITLE AUTHORS SUBJECT SUBJECT RELATED DESCRIPTION PUBLISHER AVAILABILI...

    Office of Scientific and Technical Information (OSTI)

    Rev AC05 RL01830 TRN US201111 http www osti gov scitech servlets purl Comparative genomics of citric acid producing Aspergillus niger ATCC versus enzyme producing CBS working...

  6. Crude oil, conflict and Christian witness in Nigeria: Baptist and Pentecostal perspectives 

    E-Print Network [OSTI]

    Osuigwe, Nkem Emerald

    2010-01-01

    : to investigate, describe and analyse Christian theological and socio-political consciousness within the context of oil and conflict in the Niger Delta region of Nigeria from Baptist and Pentecostal perspectives; and to use the data to test the veracity...

  7. Water Rig 

    E-Print Network [OSTI]

    Sloan

    2009-01-01

    Pearl millet [Pennisetum glaucum (L.) R.Br.] production under subsistence farmer management on the sandy soils of southwestern Niger is faced with many challenges, including declining soil fertility, highly variable and ...

  8. Pronominal System and Reference in Pulaar

    E-Print Network [OSTI]

    Ba, Ibrahima

    2015-12-20

    This paper examines pronominal reference and the long-distance anaphor in Pulaar, a West African language spoken from Senegal to Niger and Cameroon. I am focusing on Toore, a dialect of Pulaar spoken in southern Senegal. ...

  9. The Colonial Origins of Comparative Development: An Investigation of the Settler Mortality Data

    E-Print Network [OSTI]

    Albouy, David

    2006-01-01

    Sudan Egypt Madagascar Mali Niger Angola, Burkina Faso,French campaigns in western Mali, for which Curtin (1998)map on p. 77) – AJR assigned Mali a rate of 2940 from 1874,

  10. RMZ-M&G, Vol. 56, No. 3 pp. 254388 (2009) Ljubljana, September 2009

    E-Print Network [OSTI]

    Fernandez, Thomas

    2009-01-01

    PVDcoatedsteelsused for die-casting using various process parameters and techniques 254 Pojavi pri laserskem navarjanju and depositional environment of sand bodies within tomboy field, offshore western Niger Delta, Nigeria 284

  11. News | At Guelph http://www.uoguelph.ca/atguelph/08-10-08/newsharvesting.shtml 1 of 2 10/17/08 7:06 PM

    E-Print Network [OSTI]

    Raizada, Manish N.

    , they found a university student who is building energy windmills in his native Malawi. They also found one and difficulty in ensuring food safety for export markets. Some 800 million people around the world | Sitemap | Website Info University of Guelph | Guelph, Ontario, Canada | N1G 2W1 | Tel: 519-824-4120 © 2007

  12. 2005 The Society for the Study of Evolution. All rights reserved. Evolution, 59(3), 2005, pp. 686690

    E-Print Network [OSTI]

    Kocher, Thomas D.

    . 686­690 GENETIC ARCHITECTURE SETS LIMITS ON TRANSGRESSIVE SEGREGATION IN HYBRID CICHLID FISHES R F2 hybrid population by crossing two closely related cichlid species from Lake Malawi in Africa transgressive seg- regation in our F2 population. We show that the genetic architecture of the cichlid jaw

  13. ANATOMY AND EVOLUTION OF THE TRIASSIC-JURASSIC CONTINENTAL

    E-Print Network [OSTI]

    of North America and Africa. These basins locally overprint the Appalachian orogen and involve, 1984; Rosendahl, 1987] and are also the prevalent architecture of transtensional regimes, at least within the Tanganyika-Rukwa-Malawi system in East Africa [Rosendahl et al., 1992; Scott et al., 1992

  14. International Services Fall 2013 Total Enrollment = 2657

    E-Print Network [OSTI]

    Meyers, Steven D.

    Systems Finance Business Administration Electrical Engineering 37 38 38 40 43 48 49 71 79 79 88 141 Top 10.26% Lithuania 1 0.04% Macedonia 1 0.04% Malawi 1 0.04% Malaysia 12 0.45% Mali 1 0.04% Mauritius 3 0.11% Mexico

  15. Sr. Achievement Awards - 7 

    E-Print Network [OSTI]

    Unknown

    2011-08-17

    environments for grain yield.....................69 Expected genetic gain .................................................................71 Preliminary assessment of MAS efficiency in testcrosses...... ...73 Population CML440/COMPE... and their standard errors (SE) for experiment CML441 x CML444 across all environments in Malawi and Zimbabwe in 2003 and 2004?????????????????????????????. 71 24 Expected genetic gain for grain yield (Mg ha-1) per environment for population CML441 x CML...

  16. Human Resource Constraints for Electricity Regulation in Developing Countries: Has Anything Changed?

    E-Print Network [OSTI]

    Pollitt, Michael G.; Stern, Jon

    /or higher institutional quality countries Table 3 Staff Numbers for African Electricity Regulators Country No Total Staff No Professional Staff Electrification Rate (%) Algeria** 39* 31* 98 Egypt 49 N/A 98 Ethiopia 60+ N/A 15 Namibia... K IN G P A P E R Abstract HUMAN RESOURCE CONSTRAINTS FOR ELECTRICITY REGULATION IN DEVELOPING COUNTRIES: HAS ANYTHING CHANGED? EPRG Working Paper EPRG 0910 Cambridge Working Paper in Economics CWPE 0914 Michael G.Pollitt and Jon Stern...

  17. MYRDAL'S AND SMELSER'S THEORIES OF SOCIAL CHANGE: AN EXPLICATION AND APPLICATION

    E-Print Network [OSTI]

    Mosely, Ray

    1978-04-01

    nations at the "take-off" stage where there IS a multiplicity of programs: building school systems, creating capital markets, improving transportation, and supplying an effective agricultural extension service. The political pattern of these countries... occurred in the period of 1890 to 1920 in British Central Africa, what is now Rhodesia, Zambia, and Malawi. British colonists felt that the offer of money as wages would attract agricultural workers. The Bantu people, however, were unfamiliar with the idea...

  18. Occasional Papers in Sociology and Anthropology - Volume 8

    E-Print Network [OSTI]

    Central Department of Sociology and Anthropology, Tribhuvan University, Kathmandu, Nepal

    2003-01-01

    ; and strategies for achieving a desired future. The very expression, ethnicity has gained currency rather recently. As enumerated by Glazer an Moynihan (1975), the term was used for the first time around 1953 and it took decade before the same could get regular... .D in Anthropology. Laya Upreti/ Participatory Action Research... 19 Indonesia, and the Philippines) and African countries (Ghana, Cameroon, Zimbabwe and Malawi) countries. The ACM research in Nepal was a formal collaboration of the Ministry of the Forests and Soil...

  19. This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research

    E-Print Network [OSTI]

    Blackburn, Alan

    a c t The influence of human related actives such as oil and gas exploration, intensified logging- ment policies and the influence of the oil and gas industry on the economies of the states. High rates and ecolog- ically diverse forest system of the Niger Delta region in Nigeria. Relevant information

  20. Illegal logging e conflict timber: Strategie per l'Italia e per l'Europa

    E-Print Network [OSTI]

    Pettenella, Davide

    Total sample 835 Public works/construction 46% Arms and defence 38% Oil and gas 21% Banking and finance Brasile -2.309 1 Niger -3,7 1 Nigeria 1,5* 1 Madagascar 99,30 1 Indonesia 724.237 2 Indonesia -1.312 2

  1. Niamey Aerosol Optical Depths

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Flynn, Connor

    2008-10-01

    MFRSR irradiance data collected during the ACRF AMF deployment in Niamey, Niger have been used to derive AOD for five wavelength channels of the MFRSR. These data have been corrected to adjust for filter drift over the course of the campaign and contamination due to forward scattering as a result of large dust particles in the atmosphere around Niamey.

  2. Stored Grain Department of Entomology

    E-Print Network [OSTI]

    Pittendrigh, Barry

    of plastic produced annually by Nigeria alone (Ogunniyi, 1990). Given the growing interest in the technology, Base de Maradi, Niger The Purdue Improved Crop Storage (PICS) bag is a simple and effective technology for reducing grain losses to insects during postharvest storage. The technology was initially developed

  3. RESEARCH ARTICLE 10.1002/2014WR016577

    E-Print Network [OSTI]

    Foufoula-Georgiou, Efi

    and energy fluxes, which maintains a stable hydrologic, geomorphologic, and ecological state of a river delta is applied to the Wax Lake delta in the Louisiana coast of the U.S. and the Niger delta in West Africa the balance between subsidence due to compaction and new land formation due to sediment deposition from

  4. Forschung an Lepton Collidern Abbildung38: PhotographiedesHochfeld-MagnetteststandesamDESY

    E-Print Network [OSTI]

    Beschleu- nigers getroffen worden ist. Gleichzeitig wurde der X-FEL, der bisher ein Teil des TESLA Projekts Herbst des Jahres die Arbeit aufnahm. Der Linearbeschleuniger TESLA Im Jahr 2003 nahmen in der Gruppe FLC Konstruktion einer ers- ten Generation von Prototypen. Die Arbeiten um- fassten die Entwicklung und den Bau

  5. Urban fox squirrel ecology and management 

    E-Print Network [OSTI]

    McCleery, Robert Alan

    2007-09-17

    I studied the habitat selection, survival, and anti-predator behaviors of the fox squirrel (Siurus niger) across the urban-rural gradient in College Station, Texas. From two years of tracking the radio locations of 82 fox squirrels, my data...

  6. Dying for oil

    SciTech Connect (OSTI)

    Sachs, A.

    1996-05-01

    This article discusses the fight and execution of Ken Saro-Wiwa, the Ogoni leader who defended his people`s land on the Niger delta against oil development encouraged by the government and persued by the Royal/Dutch Shell Co. Political reprocussions and heightened vigilance of environmental activists are discussed at length.

  7. Agreements --Africa 27 28 Atlas of International Freshwater Agreements

    E-Print Network [OSTI]

    Wolf, Aaron

    Agreements -- Africa 27 AFRICA #12;28 Atlas of International Freshwater Agreements Congo of the Niger; and 6) rules for future occupation of the coast of the African continent #12;Agreements -- Africa Great Britain and France #12;Agreements -- Africa 31 Gash Total area: 40,000 km2 Area of Basin

  8. Interview of Andy Hopper

    E-Print Network [OSTI]

    Hopper, Andy

    2008-09-12

    , the U.S.A., Canada, Europe, and with luck I'll take it to New Zealand as we are going there for three months next year; for Africa, in say Namibia, you can fly to Skeleton Coast which is 700-800 miles at 50 feet all the way down; I have all the ?coms... of the solution, and indispensable for solving some of these things; imagine observing the real physical world using sensors in great detail and then using that data to optimise some energy cost or something, then feeding that back as a pricing mechanism or just...

  9. Degradation problems with the solvent extraction organic at Roessing uranium

    SciTech Connect (OSTI)

    Munyungano, Brodrick; Feather, Angus; Virnig, Michael

    2008-07-01

    Roessing Uranium Ltd recovers uranium from a low-grade ore in Namibia. Uranium is recovered and purified from an ion-exchange eluate in a solvent-extraction plant. The solvent-extraction plant uses Alamine 336 as the extractant for uranium, with isodecanol used as a phase modifier in Sasol SSX 210, an aliphatic hydrocarbon diluent. Since the plant started in the mid 1970's, there have been a few episodes where the tertiary amine has been quickly and severely degraded when the plant was operated outside certain operating parameters. The Rossing experience is discussed in more detail in this paper. (authors)

  10. Recent developments: Industry briefs

    SciTech Connect (OSTI)

    NONE

    1990-12-01

    Recent nuclear industry briefs are presented. These briefs include: uranium mine closures; all Ontario new reactor plans halted; B & W and GA form MHTGR fuel joint venture; Namibia seeks uranium sales in Japan; Minatco purchases remainder of Wolly Project; CGE agrees to relinquish control of Framatome; Oregon voter keep Trojan Nuclear Plant open; Soviets invited to Foratom meeting; court overrules NRC in licensing and training issues; Glencar exploration injoint venture with Hungarian mine; Soviet Union and Argentina to cooperate in breeder program; and German loads revive Atucha-2.

  11. Namibian Renewable Energy and Energy Efficiency Institute REEEI | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,MeregNIFESpinning Mills Ltd NSML JumpNamibia: EnergyEnergy

  12. Nan an Sanjing Silicon Refining Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,MeregNIFESpinning Mills Ltd NSML JumpNamibia:

  13. Nanchang Ganyu Organic Silicon Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop Inc Jump to: navigation,MeregNIFESpinning Mills Ltd NSML JumpNamibia:Nanchang

  14. Temporal Patterns of Diversification across Global Cichlid Biodiversity (Acanthomorpha: Cichlidae)

    E-Print Network [OSTI]

    MacMahan, Caleb D.; Chakrabarty, Prosanta; Sparks, John S.; Smith, William Leo; Davis, Matthew P.

    2013-08-19

    of the family Cichlidae, which is consistent with previous Gondwanan vicariance hypotheses that have explained the present distribution of cichlid taxa in Madagascar, India/Sri Lanka, Africa, Iran, and Central and South America (e.g., [23,24,46,47]). Our results... for the adaptive character of the Tanganyikan cichlid fish radiations. Evolution 61: 560–578. 18. Chakrabarty P (2005) Testing conjectures about morphological diversity in cichlids of lakes Malawi and Tanganyika. Copeia 2005: 359–373. 19. Rabosky DL (2006) LASER: a...

  15. Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model - First Quarter 2008

    SciTech Connect (OSTI)

    JH Mather; D Randall

    2007-12-30

    In 2008, the Atmospheric Radiation Measurement (ARM) program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, aerosol, and dust properties. The first quarter milestone is ‘initial formulation of the algorithm to produce and make available, new continuous time series of retrieved cloud , aerosol and dust properties, based on results from the ARM Mobile Facility deployment in Niger, Africa. The first quarter milestone has been achieved.

  16. Griffith 3/2002 Specialty plates for Cryptococcus

    E-Print Network [OSTI]

    Doering, Tamara

    base (6.67g in 100ml water) 1g 5-FOA 6ml 100X Uracil (2mg/ml) Add water up to 500ml, mix, filter Bacto Agar 870mg URA dropout mix 100µl 10N NaOH (or 1 NaOH pellet) 500ml distilled water Mix solution) 1. Grind 70g Niger seeds (Thistle seeds; e.g. from Petco) in a blender 2. Add distilled water to 350

  17. People and Forests: a case study from Benin, West Africa

    E-Print Network [OSTI]

    Kraus, Erika Beth

    2012-05-31

    bring the Harmattan winds, which are the dry, dust-filled air from the Sahara. These winds, when in full presence, block the sun and drastically reduce the humidity and air temperature of Bénin, effectively creating winter. (Personal communication..., Burkina Faso, Niger, and 8 Nigeria. The Atlantic Ocean is the southernmost border of this nation. The southwest trade winds are nearly parallel with the coast at this point in the Bight of Benin (Booth, 1958, p. 60) (this “bight” is a further retracted...

  18. Ogmios 19

    E-Print Network [OSTI]

    Ostler, Nicholas D M

    2002-01-01

    the Community, edited by Barbara Burnaby and Jon Reyhner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1 Vanishing Footprints: Nomadic People Speak, Ann Perry, Anthony Swift ......... 2 1 Independent Cornish Language Study.. . . . 2... ) Marshall Lewis of the USA receives $800 to compile dictionary materials, a grammar outline, texts, videos O F performance foor the A n y i m e r e language of Niger-Congo, with some 60-70 speakers. (3) Suzanne Cook of Canada receives $800...

  19. Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model

    SciTech Connect (OSTI)

    Jensen, M; Johnson, K; Mather, J; Randall, D

    2008-03-01

    In 2008, the Atmospheric Radiation Measurement (ARM) Program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, aerosol, and dust properties.

  20. Trans-Sahara pipe line would deliver Nigeria gas to Europe

    SciTech Connect (OSTI)

    Muenzler, M.H.

    1983-11-01

    Bechtel has made an in-house study of a natural gas transmission line extending from Nigeria to the Mediterranean and then on into Europe. Based upon the analysis, the pipeline project appears sufficiently viable to warrant further study. Perhaps the single most important element in design of pipelines crossing international borders is the political aspects involved in constructing, owning, and operating the line. These considerations not only effect the location of the pipeline, the manner of financing and ownership, but also whether the line will be constructed. The line crosses several international boundaries, depending upon the route selected. Each route crosses Niger. Case A crosses Algeria and into Tunisia where it ultimately would cross the Strait of Sicily into Italy. Case B crosses the Niger- Algerian border and then traverses Algeria to the Mediterranean where it is planned to connect to the Segamo pipeline and to link with the pipeline network in Spain. Case C crosses the countries of Niger, Mali, Mauritania, and into Morocco, and ultimately crosses the Mediterranean Sea close to the Strait of Gibraltar. Nigeria has proven natural gas reserves estimated to range from 2.5 to 4 trillion cu m (38 to 140 tcf).

  1. H.E.S.S. observations of the supernova remnant RCW 86

    E-Print Network [OSTI]

    S. Hoppe; M. Lemoine-Goumard; for the H. E. S. S. Collaboration

    2007-10-10

    The shell-type supernova remnant (SNR) RCW 86 - possibly associated with the historical supernova SN 185 - was observed during the past three years with the High Energy Stereoscopic System (H.E.S.S.), an array of four atmospheric-Cherenkov telescopes located in Namibia. The multi-wavelength properties of RCW 86, e.g. weak radio emission and North-East X-ray emission almost entirely consisting of synchroton radiation, resemble those of two very-high energy (VHE; > 100 GeV) gamma-ray emitting SNRs RX J1713.7-3946 and RX J0852-4622. The H.E.S.S. observations reveal a new extended source of VHE gamma-ray emission.The morphological and spectral properties of this new source will be presented.

  2. Opportunities in African power generation: A business briefing for industry and investment executives. Held in Baltimore, Maryland, June 21-22, 1995. Export trade information

    SciTech Connect (OSTI)

    1995-06-21

    The report, prepared by the Institute of International Education, was funded by the U.S. Trade and Development Agency. The information contained in the report was compiled in part for a power generation conference held in Baltimore, Maryland. The focus of the report is the market created by electric power projects financed by multilateral development banks. The study contains country information and project profiles related to the energy sector for eleven countries: Benin, Botswana, Cote D`Ivoire, Ethiopia, Ghana, Malawi, Morocoo, Senegal, Tanzania, Zambia, and Zimbabwe. The report also outlines the range of service opportunities in the region such as consulting, engineering, construction and project management, and equipment procurement. It is divided into the following sections: (1) Agenda/Program; (2) African Energy Sector Overview; (3) Project Profiles; (4) Country Information; and (5) Attendees.

  3. The Origin and Early Cultivation of Sorghums in Africa. 

    E-Print Network [OSTI]

    Mann, J.A.; Kimber, C.T.; Miller, F.R.

    1983-01-01

    climatic change may have been desertification caused by over gra~ing. As the expansion and contraction of the savanna and semi-desert steppe regions north of the equator took place, the most advantageous habitats would have also moved north and south...-Bantu) from the area of eastern Nigeria and northern Cameroon through the forests to Katanga, and later on to East Africa. The proto-Bantu were a Negroid stock closely related to the Niger-Congo peopl (if not actually of that stock). While originally...

  4. On the simulation of enzymatic digest patterns: the fragmentation of oligomeric and polymeric galacturonides by endo-polygalacturonase II

    E-Print Network [OSTI]

    Hunt, J J; Williams, M A K; Hunt, Jonathan J; Cameron, Randall G; Williams, Martin A.K.

    2006-01-01

    A simulation methodology for predicting the time-course of enzymatic digestions is described. The model is based solely on the enzyme's subsite architecture and concomitant binding energies. This allows subsite binding energies to be used to predict the evolution of the relative amounts of different products during the digestion of arbitrary mixtures of oligomeric or polymeric substrates. The methodology has been specifically demonstrated by studying the fragmentation of a population of oligogalacturonides of varying degrees of polymerization, when digested by endo-polygalacturonase II (endo-PG II) from Aspergillus niger.

  5. Examining causes of poverty in Latin America and Sub-Saharan Africa 

    E-Print Network [OSTI]

    Anderson, Garnett Murphy, II

    2009-06-02

    staggering: Niger (85.3 percent), Rwanda (84.6 percent), the Central African Republic (84.0 percent), Mali (90.6 percent), and Zambia (87.4 percent) (see World Bank Development Report, 2000/2001, Box 1.2, p. 17 and Table 4, pp. 280 - 281). Recently, a new... in the region have become net importers of food commodities? (Ehui and Pender 2005, p. 225). Other possible causes include factors such as low population density, which possibly leads to higher costs of transport, poor market integration, high natural...

  6. Institutions and the Volatility Curse

    E-Print Network [OSTI]

    Leong, Weishu; Mohaddes, Kamiar

    2011-07-10

    and 12 can be found in the Middle East and North Africa (MENA) region. Our sample also includes 32 out of the 34 OECD countries and 8 out of the 12 of the Organization of the Petroleum Exporting Countries (OPEC). Thus our sample is very comprehensive... -Bissau Netherlands Tanzania Cameroon Guyana New Zealand Thailand Canada Haiti Nicaragua Togo Central African Rep. Honduras Niger Trinidad and Tobago Chad Hungary Nigeria Tunisia Chile India Norway Turkey China, People?s Rep. of Indonesia Oman Uganda Colombia Iran, I...

  7. Enhanced citric acid production in aspergillus with inactivated asparagine-linked glycosylation protein 3 (ALG3), and/or increased laeA expression

    DOE Patents [OSTI]

    Dai, Ziyu; Baker, Scott E.

    2015-12-08

    Provided herein are fungi, such as Aspergillus niger, having a dolichyl-P-Man:Man(5)GlcNAc(2)-PP-dolichyl mannosyltransferase (Alg3) gene genetic inactivation, increased expression of a loss of aflR expression A (Lae), or both. In some examples, such mutants have several phenotypes, including an increased production of citric acid relative to the parental strain. Methods of using the disclosed fungi to make citric acid are also provided, as are compositions and kits including the disclosed fungi.

  8. Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model Third Quarter 2008

    SciTech Connect (OSTI)

    JH Mather; DA Randall; CJ Flynn

    2008-06-30

    In 2008, the Atmospheric Radiation Measurement (ARM) Program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, aerosol, and dust properties. This report describes the aerosol optical depth (AOD) product.

  9. Now Nigeria looked at fiscal terms, prospects

    SciTech Connect (OSTI)

    Ofurhie, M.A.; Amaechi, M.C.; Idowu, A.O. (Nigerian National Petroleum Corp., Lagos (NG))

    1991-11-25

    The allocation of funds among investment possibilities must of necessity include evaluation and ranking of alternatives. An essential prerequisite is a geophysical/geological evaluation followed by a reservoir/production analysis resulting in the prediction of recoverable reserves, reservoir performance, optimum method of development, and initial offtake return. An economic model of a typical Niger delta medium cost field with reserves of about 100 million bbl of oil under the royalty/tax system reveals that it is difficult to develop such a field when located offshore. This paper examines case histories involving smaller and larger field developments.

  10. Nigeria: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPI VenturesNew Hampshire: Energy Resources JumpNgawhablog/2671Niger:Nigeria:

  11. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, West AfricaInstruments

  12. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, West

  13. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, WestGanges Valley,

  14. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, WestGanges

  15. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, WestGangesPoint Reyes

  16. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger, WestGangesPoint

  17. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger,

  18. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger,govSitesNorth Slope of

  19. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger,govSitesNorth Slope

  20. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger,govSitesNorth

  1. ARM - Site Instruments

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach HomeA Better AnodeThe Influence of Clouds,convection defined by theNiamey, Niger,govSitesNorthExtended

  2. Oil and gas developments in central and southern Africa in 1987

    SciTech Connect (OSTI)

    Hartman, J.B.; Walker, T.L.

    1988-10-01

    Significant rightholding changes took place in central and southern Africa during 1987. Angola, Benin, Congo, Gabon, Ghana, Guinea, Guinea Bissau, Mauritania, Seychelles, Somali Republic, Tanzania, Zaire, and Zambia announced awards or acreage open for bidding. Decreases in exploratory rightholdings occurred in Cameroon, Congo, Cote d'Ivoire, Equatorial Guinea, Gabon, Kenya, Namibia, South Africa, and Tanzania. More wells and greater footage were drilled in 1987 than in 1986. Total wells increased by 18% as 254 wells were completed compared to 217 in 1986. Footage drilled during the year increased by 46% as about 1.9 million ft were drilled compared to about 1.3 million ft in 1986. The success rate for exploration wells in 1987 improved slightly to 36% compared to 34% in 1986. Significant discoveries were made in Nigeria, Angola, Congo, and Gabon. Seismic acquisition in 1987 was the major geophysical activity during the year. Total oil production in 1987 was 773 million bbl (about 2.1 million b/d), a decrease of 7%. The decrease is mostly due to a 14% drop in Nigerian production, which comprises 60% of total regional production. The production share of OPEC countries (Nigeria and Gabon) versus non-OPEC countries of 67% remained unchanged from 1986. 24 figs., 5 tabs.

  3. African oil plays

    SciTech Connect (OSTI)

    Clifford, A.J. )

    1989-09-01

    The vast continent of Africa hosts over eight sedimentary basins, covering approximately half its total area. Of these basins, only 82% have entered a mature exploration phase, 9% have had little or no exploration at all. Since oil was first discovered in Africa during the mid-1950s, old play concepts continue to bear fruit, for example in Egypt and Nigeria, while new play concepts promise to become more important, such as in Algeria, Angola, Chad, Egypt, Gabon, and Sudan. The most exciting developments of recent years in African oil exploration are: (1) the Gamba/Dentale play, onshore Gabon; (2) the Pinda play, offshore Angola; (3) the Lucula/Toca play, offshore Cabinda; (4) the Metlaoui play, offshore Libya/Tunisia; (5) the mid-Cretaceous sand play, Chad/Sudan; and (6) the TAG-I/F6 play, onshore Algeria. Examples of these plays are illustrated along with some of the more traditional oil plays. Where are the future oil plays likely to develop No doubt, the Saharan basins of Algeria and Libya will feature strongly, also the presalt of Equatorial West Africa, the Central African Rift System and, more speculatively, offshore Ethiopia and Namibia, and onshore Madagascar, Mozambique, and Tanzania.

  4. Radar scattering of linear dunes and mega-yardangs: Application to Titan

    E-Print Network [OSTI]

    Paillou, Philippe; Radebaugh, Jani; Wall, Stephen

    2015-01-01

    The Ku-band (13.8 GHz - 2.2 cm) RADAR instrument onboard the Cassini-Huygens spacecraft has revealed the richness of the surface of Titan, as numerous seas, lakes, rivers, cryo-volcanic flows and vast dune fields have been discovered. Linear dunes are a major geomorphological feature present on Titan, covering up to 17% of its surface, mainly in equatorial regions. However, the resolution of the RADAR instrument is not good enough to allow a detailed study of the morphology of these features. In addition, other linear wind-related landforms, such as mega-yardangs (linear wind-abraded ridges formed in cohesive rocks), are likely to present a comparable radar signature that could be confused with the one of dunes. We conducted a comparative study of the radar radiometry of both linear dunes and mega-yardangs, based on representative terrestrial analogues: the linear dunes located in the Great Sand Sea in western Egypt and in the Namib Desert in Namibia, and the mega-yardangs observed in the Lut Desert in easter...

  5. Solar Neutron Events of October-November 2003

    E-Print Network [OSTI]

    K. Watanabe; M. Gros; P. H. Stoker; K. Kudela; C. Lopate; J. F. Valdes-Galicia; A. Hurtado; O. Musalem; R. Ogasawara; Y. Mizumoto; M. Nakagiri; A. Miyashita; Y. Matsubara; T. Sako; Y. Muraki; T. Sakai; S. Shibata

    2005-09-19

    During the period when the Sun was intensely active on October-November 2003, two remarkable solar neutron events were observed by the ground-based neutron monitors. On October 28, 2003, in association with an X17.2 large flare, solar neutrons were detected with high statistical significance (6.4 sigma) by the neutron monitor at Tsumeb, Namibia. On November 4, 2003, in association with an X28 class flare, relativistic solar neutrons were observed by the neutron monitors at Haleakala in Hawaii and Mexico City, and by the solar neutron telescope at Mauna Kea in Hawaii simultaneously. Clear excesses were observed at the same time by these detectors, with the significance calculated as 7.5 sigma for Haleakala, and 5.2 sigma for Mexico City. The detector onboard the INTEGRAL satellite observed a high flux of hard X-rays and gamma-rays at the same time in these events. By using the time profiles of the gamma-ray lines, we can explain the time profile of the neutron monitor. It appears that neutrons were produced at the same time as the gamma-ray emission.

  6. Atmospheric sensing for the H.E.S.S. array

    SciTech Connect (OSTI)

    Aye, K.-M.; Brown, A.M.; Chadwick, P.M.; Hadjichristidis, C.; Latham, I.J.; Le Gallou, R.; McComb, T.J.L.; Nolan, S.J.; Noutsos, A.; Orford, K.J.; Osborne, J.L.; Rayner, S.M.

    2005-02-21

    Several atmospheric monitoring instruments have been installed at the H.E.S.S. gamma-ray observatory in Namibia. Firstly, Heitronics KT19 infrared radiometers, aligned paraxially with the H.E.S.S. telescopes, measure the infrared radiation of the water molecules. These allow us to detect clouds crossing the telescopes' field of view and to estimate the humidity present in the atmosphere. For a general estimate of the atmosphere's transmittance, i.e. the detection of any light-attenuating aerosols, a ceilometer, which is a LIDAR with built-in atmospheric data reduction code, is being used. It will be complemented soon by an instrument which will measure the transmissivity of the atmosphere at different wavelengths up to 500m above the ground. The overall status of the weather is monitored by a fully automated weatherstation. This paper describes the setup, the data analysis and how this will be used in order to improve the knowledge of the telescopes' effective collection area.

  7. Africa: the emphasis is exploration

    SciTech Connect (OSTI)

    Not Available

    1980-08-15

    Individual country reports on drilling, oil and gas production, and petroleum exploration and reserves are given for Africa. Nigeria was the continent's largest oil producer in 1979, averaging 2.3 million bpd, followed closely by Libya with 2.07 million bpd. Algeria cut production of crude oil in 1979 to a level of 1,194,350 bpd, and increased gas production to 2031 mmcfd. In Egypt, the return of Israeli-occupied oil fields and a surge in productive capacity enabled production averaging 524,000 bpd. Brief country reports are included for Gabon, Angola, Republic of the Congo, Cameroun, Tunisia, Morocco, Zaire, Ivory Coast, Ghana, Niger, Chad, Republic of South Africa, Sudan, Tanzania, Equatorial Guinea, Seychelles Islands, Mauritania, Republic of Mali, Benin, Kenya, Madagascar, Botswana, Gambia, Mozambique, and Senegal.

  8. Atmospheric Radiation Measurement Climate Research Facility Annual Report 2006

    SciTech Connect (OSTI)

    LR Roeder

    2005-11-30

    This annual report describes the purpose and structure of the ARM Climate Research Facility and ARM Science programs and presents key accomplishments in 2006. Noteworthy scientific and infrastructure accomplishments in 2006 include: • Collaborating with the Australian Bureau of Meteorology to lead the Tropical Warm Pool-International Cloud Experiment, a major international field campaign held in Darwin, Australia • Successfully deploying the ARM Mobile Facility in Niger, Africa • Developing the new ARM Aerial Vehicles Program (AVP) to provide airborne measurements • Publishing a new finding on the impacts of aerosols on surface energy budget in polar latitudes • Mitigating a long-standing double-Intertropical Convergence Zone problem in climate models using ARM data and a new cumulus parameterization scheme.

  9. Management of oil pollution of natural resources in Nigeria

    SciTech Connect (OSTI)

    Ikporukpo, C.O.

    1985-04-01

    Oil spillages are prominent features of petroleum exploitation in Nigeria. For instance, within the decade 1970-1980, the country experienced 18 major spills. Oil pollution adversely affects the water and soil resources of the petroleum-producing Niger Delta. There have been attempts to manage the increasing menace of oil spills, and two strategies may be identified. These are the legislative and the project implementation approaches. The first approach relies on preventative laws, while the second, more or less curative, depends on the implementation of projects for the monitoring, control, and clearance of spilled oil. There are various problems in the effective operation of both strategies, and the persistence of spills, many of them avoidable, tends to indicate lapses in the management attempts. 12 references, 4 tables.

  10. Oyo-first field Deepwater Nigeria?

    SciTech Connect (OSTI)

    Lilletveit, R.; Nelson, L. [The Statoil and BP Alliance, Stavanger (Norway); Osahon, G. [Allied Energy Resources (Nig) Ltd., Lagos (Nigeria)

    1996-08-01

    The Oyo-1 well was drilled in 3Q95 in OPL 210. The partners in the block are Allied Energy (Operator) and the Statoil and BP Alliance. This well was the first well drilled in Deepwater Nigeria and is a reported hydrocarbon discovery. Although the well was within the Niger Delta depositional system, the deepwater play types drilled were quite different than anything previously tested on the Nigerian shelf or onshore. One year on, some of the questions to be asked are: (1) What did Oyo-1 discover? (2) What has been done to establish the commerciality, or otherwise, of the hydrocarbon pools encountered? (3) What impact does this discovery have on other prospects identified in the deepwater area? The answer to these questions will help to identify whether a new hydrocarbon province in the deepwater Nigeria area can be developed, or not.

  11. Challenges in Whole-Genome Annotation of Pyrosequenced Eukaryotic Genomes

    SciTech Connect (OSTI)

    Kuo, Alan; Grigoriev, Igor

    2009-04-17

    Pyrosequencing technologies such as 454/Roche and Solexa/Illumina vastly lower the cost of nucleotide sequencing compared to the traditional Sanger method, and thus promise to greatly expand the number of sequenced eukaryotic genomes. However, the new technologies also bring new challenges such as shorter reads and new kinds and higher rates of sequencing errors, which complicate genome assembly and gene prediction. At JGI we are deploying 454 technology for the sequencing and assembly of ever-larger eukaryotic genomes. Here we describe our first whole-genome annotation of a purely 454-sequenced fungal genome that is larger than a yeast (>30 Mbp). The pezizomycotine (filamentous ascomycote) Aspergillus carbonarius belongs to the Aspergillus section Nigri species complex, members of which are significant as platforms for bioenergy and bioindustrial technology, as members of soil microbial communities and players in the global carbon cycle, and as agricultural toxigens. Application of a modified version of the standard JGI Annotation Pipeline has so far predicted ~;;10k genes. ~;;12percent of these preliminary annotations suffer a potential frameshift error, which is somewhat higher than the ~;;9percent rate in the Sanger-sequenced and conventionally assembled and annotated genome of fellow Aspergillus section Nigri member A. niger. Also,>90percent of A. niger genes have potential homologs in the A. carbonarius preliminary annotation. Weconclude, and with further annotation and comparative analysis expect to confirm, that 454 sequencing strategies provide a promising substrate for annotation of modestly sized eukaryotic genomes. We will also present results of annotation of a number of other pyrosequenced fungal genomes of bioenergy interest.

  12. Assessing human rights impacts in corporate development projects

    SciTech Connect (OSTI)

    Salcito, Kendyl; University of Basel, P.O. Box, CH-4003 Basel; NomoGaia, 1900 Wazee Street, Suite 303, Denver, CO 80202; NewFields, LLC, Denver, CO 80202 ; Utzinger, Jürg; University of Basel, P.O. Box, CH-4003 Basel ; Weiss, Mitchell G.; Münch, Anna K.; Singer, Burton H.; Krieger, Gary R.; Wielga, Mark; NewFields, LLC, Denver, CO 80202

    2013-09-15

    Human rights impact assessment (HRIA) is a process for systematically identifying, predicting and responding to the potential impact on human rights of a business operation, capital project, government policy or trade agreement. Traditionally, it has been conducted as a desktop exercise to predict the effects of trade agreements and government policies on individuals and communities. In line with a growing call for multinational corporations to ensure they do not violate human rights in their activities, HRIA is increasingly incorporated into the standard suite of corporate development project impact assessments. In this context, the policy world's non-structured, desk-based approaches to HRIA are insufficient. Although a number of corporations have commissioned and conducted HRIA, no broadly accepted and validated assessment tool is currently available. The lack of standardisation has complicated efforts to evaluate the effectiveness of HRIA as a risk mitigation tool, and has caused confusion in the corporate world regarding company duties. Hence, clarification is needed. The objectives of this paper are (i) to describe an HRIA methodology, (ii) to provide a rationale for its components and design, and (iii) to illustrate implementation of HRIA using the methodology in two selected corporate development projects—a uranium mine in Malawi and a tree farm in Tanzania. We found that as a prognostic tool, HRIA could examine potential positive and negative human rights impacts and provide effective recommendations for mitigation. However, longer-term monitoring revealed that recommendations were unevenly implemented, dependent on market conditions and personnel movements. This instability in the approach to human rights suggests a need for on-going monitoring and surveillance. -- Highlights: • We developed a novel methodology for corporate human rights impact assessment. • We piloted the methodology on two corporate projects—a mine and a plantation. • Human rights impact assessment exposed impacts not foreseen in ESIA. • Corporations adopted the majority of findings, but not necessarily immediately. • Methodological advancements are expected for monitoring processes.

  13. Assessing corporate project impacts in changeable contexts: A human rights perspective

    SciTech Connect (OSTI)

    Salcito, Kendyl; Singer, Burton H.; Krieger, Gary R.; Weiss, Mitchell G.; Wielga, Mark; Utzinger, Jürg

    2014-07-01

    Project-level impact assessment was originally conceived as a snapshot taken in advance of project implementation, contrasting current conditions with a likely future scenario involving a variety of predicted impacts. Current best practice guidance has encouraged a shift towards longitudinal assessments from the pre-project stage through the implementation and operating phases. Experience and study show, however, that assessment of infrastructure-intensive projects rarely endures past the project's construction phase. Negative consequences for environmental, social and health outcomes have been documented. Such consequences clarify the pressing need for longitudinal assessment in each of these domains, with human rights impact assessment (HRIA) as an umbrella over, and critical augmentation of, environmental, social and health assessments. Project impacts on human rights are more closely linked to political, economic and other factors beyond immediate effects of a company's policy and action throughout the project lifecycle. Delineating these processes requires an adequate framework, with strategies for collecting longitudinal data, protocols that provide core information for impact assessment and guidance for adaptive mitigation strategies as project-related effects change over time. This article presents general principles for the design and implementation of sustained, longitudinal HRIA, based on experience assessing and responding to human rights impact in a uranium mining project in Malawi. The case study demonstrates the value of longitudinal assessment both for limiting corporate risk and improving human welfare. - Graphical abstract: Assessing changes in human rights condition as affected by both project and context, over time. - Highlights: • Corporate capital projects affect human rights in myriad ways. • Ongoing, longitudinal impact assessment techniques are needed. • We present an approach for conducting longitudinal human rights impact assessment. • Our methodology allows distinguishing corporate impacts from contextual changes. • Promptly observing context changes and impacts enables companies to react nimbly.

  14. Comparison of Simulated and Observed Continental Tropical Anvil Clouds and Their Radiative Heating Profiles

    SciTech Connect (OSTI)

    Powell, Scott W.; Houze, R.; Kumar, Anil; McFarlane, Sally A.

    2012-09-06

    Vertically pointing millimeter-wavelength radar observations of anvil clouds extending from mesoscale convective systems (MCSs) that pass over an Atmospheric Radiation Measurement Program (ARM) field site in Niamey, Niger, are compared to anvil structures generated by the Weather Research and Forecasting (WRF) mesoscale model using six different microphysical schemes. The radar data provide the statistical distribution of the radar reflectivity values as a function of height and anvil thickness. These statistics are compared to the statistics of the modeled anvil cloud reflectivity at all altitudes. Requiring the model to be statistically accurate at all altitudes is a stringent test of the model performance. The typical vertical profile of radiative heating in the anvil clouds is computed from the radar observations. Variability of anvil structures from the different microphysical schemes provides an estimate of the inherent uncertainty in anvil radiative heating profiles. All schemes underestimate the optical thickness of thin anvils and cirrus, resulting in a bias of excessive net anvil heating in all of the simulations.

  15. Atmospheric Properties from the 2006 Niamey Deployment and Climate Simulation with a Geodesic Grid Coupled Climate Model Fourth Quarter 2008

    SciTech Connect (OSTI)

    JH Mather; DA Randall; CJ Flynn

    2008-09-30

    In 2008, the Atmospheric Radiation Measurement (ARM) Program and the Climate Change Prediction Program (CCPP) have been asked to produce joint science metrics. For CCPP, the metrics will deal with a decade-long control simulation using geodesic grid-coupled climate model. For ARM, the metrics will deal with observations associated with the 2006 deployment of the ARM Mobile Facility (AMF) to Niamey, Niger. Specifically, ARM has been asked to deliver data products for Niamey that describe cloud, aerosol, and dust properties. The first quarter milestone was the initial formulation of the algorithm for retrieval of these properties. The second quarter milestone included the time series of ARM-retrieved cloud properties and a year-long CCPP control simulation. The third quarter milestone included the time series of ARM-retrieved aerosol optical depth and a three-year CCPP control simulation. This final fourth quarter milestone includes the time-series of aerosol and dust properties and a decade-long CCPP control simulation.

  16. Atmospheric Radiation Measurement Climate Research Facility (ACRF) Annual Report 2007

    SciTech Connect (OSTI)

    LR Roeder

    2007-12-01

    This annual report describes the purpose and structure of the program, and presents key accomplishments in 2007. Notable achievements include: • Successful review of the ACRF as a user facility by the DOE Biological and Environmental Research Advisory Committee. The subcommittee reinforced the importance of the scientific impacts of this facility, and its value for the international research community. • Leadership of the Cloud Land Surface Interaction Campaign. This multi-agency, interdisciplinary field campaign involved enhanced surface instrumentation at the ACRF Southern Great Plains site and, in concert with the Cumulus Humilis Aerosol Processing Study sponsored by the DOE Atmospheric Science Program, coordination of nine aircraft through the ARM Aerial Vehicles Program. • Successful deployment of the ARM Mobile Facility in Germany, including hosting nearly a dozen guest instruments and drawing almost 5000 visitors to the site. • Key advancements in the representation of radiative transfer in weather forecast models from the European Centre for Medium-Range Weather Forecasts. • Development of several new enhanced data sets, ranging from best estimate surface radiation measurements from multiple sensors at all ACRF sites to the extension of time-height cloud occurrence profiles to Niamey, Niger, Africa. • Publication of three research papers in a single issue (February 2007) of the Bulletin of the American Meteorological Society.

  17. Determination of the specific growth of molds on semi-solid cultures

    SciTech Connect (OSTI)

    Carrizalez, V.; Rodriguez, H.; Sardina, I.

    1981-02-01

    The determination of growth constants of Aspergillus niger were obtained for semisolid cultures on cassava flour, Manihot esculenta, as a sole carbon source. As a consequence, a technique was developed that consisted of the use of a packed-bed microfermentor with a working volume of 16 cubic centimetres. The bed consisted of gelatinized and granulated cassava flour containing material nutrients and mold spores. The carbon dioxide produced during the respiration was drawn off with a current of air and then absorbed in a solution of sodium hydroxide. The absorption of CO/sub 2/, P, was correlated with the specific growth rate mu by means of the equation P equals Kemut, where t is time and K is a constant. Ammonium nitrogen was used as a limiting substrate and its concentration was varied from 0.039 to 2.5% in dry base. The maximum growth rate, mu maximum, and the saturation constant, Ks, were 0.31/hour and 0.065 mmol (N/sub 4/)/sub 2/SO/sub 4//g total dry solids. The proposed method is highly recommended for the evaluation of the semisolid fermentation of molds and for strictly aerobic bacteria and yeasts. It can be used especially in the evaluation of the growth of microorganisms on peanut shells, coffee residues, sugar cane bagasse, and other agricultural wastes.

  18. Characterization of Vertical Velocity and Drop Size Distribution Parameters in Widespread Precipitation at ARM Facilities

    SciTech Connect (OSTI)

    Giangrande S. E.; Luke, E. P.; Kollias, P.

    2012-02-01

    Extended, high-resolution measurements of vertical air motion and median volume drop diameter D0 in widespread precipitation from three diverse Atmospheric Radiation Measurement Program (ARM) locations [Lamont, Oklahoma, Southern Great Plains site (SGP); Niamey, Niger; and Black Forest, Germany] are presented. The analysis indicates a weak (0-10 cm{sup -1}) downward air motion beneath the melting layer for all three regions, a magnitude that is to within the typical uncertainty of the retrieval methods. On average, the hourly estimated standard deviation of the vertical air motion is 0.25 m s{sup -1} with no pronounced vertical structure. Profiles of D0 vary according to region and rainfall rate. The standard deviation of 1-min-averaged D0 profiles for isolated rainfall rate intervals is 0.3-0.4 mm. Additional insights into the form of the raindrop size distribution are provided using available dual-frequency Doppler velocity observations at SGP. The analysis suggests that gamma functions better explain paired velocity observations and radar retrievals for the Oklahoma dataset. This study will be useful in assessing uncertainties introduced in the measurement of precipitation parameters from ground-based and spaceborne remote sensors that are due to small-scale variability.

  19. Ethnicity, petroeconomy, and national integration in Nigeria

    SciTech Connect (OSTI)

    Yeri-Obidake, E.Z.

    1985-01-01

    Among several related phenomena, this study presents as its focal points the examination of some of the variables that influence and shape the structure of sociopolitical, cultural and socioeconomic relations in the course of national integration in Nigeria. The exploitation of petroleum resources since 1958 in the Niger Delta has largely influenced the course of the political as well as the socioeconomic development of Nigeria. Due to its rich petroleum resources, the Rivers territory ranked high in the political calculus of both the Federal Government and secessionist Biafra. The central thesis of this study is that oil is the single glue that has held the Federation of Nigeria together in the last two decades, and prevented it from being balkanized. This study attempts to put into perspective the various eruptions and episodes of secessionist tendencies and agitations in Nigeria. The ebb and flow of separatist agitations seem to reflect the changing geoeconomic, socioeconomic, and sociopolitical environment of the country. Should the petroeconomy collapse, and/or oil losses its significance in the international economy, what will happen to Nigeria as a nation. The present study points up the need to develop other sources of economic interdependence via the proper utilization of the enormous oil revenues before it is written off as a lost opportunity.

  20. The application of seismic stratigraphic methods on exploration 3D seismic data to define a reservoir model in OPL 210, Deepwater Nigeria

    SciTech Connect (OSTI)

    Ragnhild, L.; Ventris, P. [Statoil and BP Alliance, Stavanger (Norway); Osahon, G. [Allied Energy Resources (Nig) Ltd., Lagos (Nigeria)

    1995-08-01

    OPL 210 lies in deepwater on the northwestern flank of the Niger Delta. The partners in this block are Allied Energy and The Statoil and BP Alliance. The license has a 5 year initial exploration phase and carries a 2 well commitment. At present the database comprises a 1 x 1 km grid of 2D seismic across the block, and 450 sq. km of 3D in an area of special interest. A larger 3D survey is planned for 1995. Little is known about the reservoir in the deep water, but we expect our main target to be ponded slope and basin turbidites. As such the bulk of the shelf well data available has little or no relevance to the play type likely to be encountered. Prior to drilling, seismic stratigraphy has been one of several methods used to generate a consistent predictive reservoir model. The excellent quality and high resolution of the 3D data have allowed identification and detailed description of several distinctive seismic facies. These facies are described in terms of their internal geometries and stacking patterns. The geometries are then interpreted based on a knowledge of depositional processes from analog slope settings. This enables a predictive model to be constructed for the distribution of reservoir within the observed facies. These predictions will be tested by one of the first wells drilled in the Nigerian deepwater in mid 1995.

  1. High-potential geothermal energy resource areas of Nigeria and their geologic and geophysical assessment

    SciTech Connect (OSTI)

    Babalola, O.O.

    1984-04-01

    The widespread occurrence of geothermal manifestations in Nigeria is significant because the wide applicability and relative ease of exploitation of geothermal energy is of vital importance to an industrializing nation like Nigeria. There are two known geothermal resource areas (KGRAs) in Nigeria: the Ikogosi Warm Springs of Ondo State and the Wikki Warm Springs of Bauchi State. These surficial effusions result from the circulation of water to great depths through faults in the basement complex rocks of the area. Within sedimentary areas, high geothermal gradient trends are identified in the Lagos subbasin, the Okitipupa ridge, the Auchi-Agbede are of the Benin flank/hinge line, and the Abakaliki anticlinorium. The deeper Cretaceous and Tertiary sequences of the Niger delta are geopressured geothermal horizons. In the Benue foldbelt, extending from the Abalaliki anticlinorium to the Keana anticline and the Zambuk ridge, several magmatic intrusions emplaced during the Late Cretaceous line the axis of the Benue trough. Positive Bouguer gravity anomalies also parallel this trough and are interpreted to indicate shallow mantle. Parts of this belt and the Ikom, the Jos plateau, Bauchi plateau, and the Adamawa areas, experienced Cenozoic volcanism and magmatism.

  2. Enigmatic compressional structures in an extensional province: Eku field, OML 67, offshore Nigeria

    SciTech Connect (OSTI)

    Quinones, M.; Evans, R. (Mobil Technology Co., Dallas, TX (United States)); Alofe, K.; Onyeise, B. (Mobil Producing Nigeria, Lagos (Nigeria))

    1996-01-01

    Acquisition of 3-D seismic data over OML 67-70 and a detailed reservoir description study done on the Eku field, have allowed identification of previously unrecognized compressional features. Situated within a depocenter between arcuate normal growth faults, the Eku structure consists of a shale-cored anticlinal fold and fold-and-thrust separated by a zone of lateral displacement. The crests of the folds have been eroded at a major unconformity at the base of the Qua Iboe shale (Early Pliocene). In the absence of definitive biostratigraphic data, correlations among the various fault-blocks are based on the character of sedimentary packages and sequences on wireline logs. Combined with analysis of the geometry of faults and folds, the correlations support a description of pulsatory movement of folding and faulting, that ultimately culminated in extensional reactivation of earlier regional extension and the not coincident. The effect of the anticipated reservoir sections, and deformation, both compressional, was gravity-driven and on shale detachments. A working hypothesis to explain the disparity in direction of earlier extension and subsequent compression is that thermal expansion that accompanied formation of the Cameroon volcanic line to the east of the Niger Delta in Miocene time, caused a change in the direction of structuring, allowing downslope gravity-driven compression to be superimposed on pre-existing extensional features.

  3. Development of an environmental relative moldiness index for US homes

    SciTech Connect (OSTI)

    Vesper, Sephen J.; McKinstry, Craig A.; Haugland, Richard A.; Wymer, Larry; Bradham, Karen; Ashley, Peter; Cox, David J.; DeWalt, Gary; Friedman, Warren

    2007-08-01

    As part of the HUD American Healthy Survey, dust samples were collected by vacuuming 2 m2 in the bedroom plus 2 m2 in the living room of a nationally representative 1096 homes in the USA using the Mitest™ sampler. Five mg of sieved (300 µ pore, nylon mesh) dust was analyzed by mold specific quantitative PCR for the 36 EPA Mold Panel Species. On this basis, an “environmental relative moldiness index” (ERMI) was created with values ranging from about -10 to 20 (lowest to highest). In order to try to reduce the cost of this analysis, the number of test species was reduced by selecting only those species with a national average concentration of 30 cell equivalents (CE) per mg dust or greater. Only 19 of 36 species met this criterion. (In 40% of the homes, an additional 46 species were quantified from the same dust sample. All of these species had average concentrations less than 30 CE per mg dust.) These 19 species were then categorized into two groups based on their coefficient of variation (CV). If the CV was > 9, the mold was placed in Category 1 (10/19) and the other molds were placed in Category 2 (9/19). Using these Categories, the sum of the log-transformed concentrations of three Category 2 molds (C. herbarum, A. alternata and C. cladosporioides Type 1) was subtracted from the sum of the log-transformed concentrations of the ten Category 1 molds (Aspergillus niger, A. ochraceus, A. penicillioides, A. restrictus, A. sydowii, Chaetomium globosum, Eurotium amsteldoami, Paecilomyces variotii, Penicillium chrysogenum and Wallemia sebi). Assembling these values for the 1096 AHHS homes from lowest to highest produced the “American relative moldiness index” (ARMI). The correlation between the ERMI and ARMI values was 0.88. The ERMI or ARMI scales may be useful as a standard for mold exposure estimates in epidemiological studies.

  4. Atmospheric Radiation Measurement program climate research facility operations quarterly report.

    SciTech Connect (OSTI)

    Sisterson, D. L.; Decision and Information Sciences

    2006-09-06

    Individual raw data streams from instrumentation at the Atmospheric Radiation Measurement (ARM) Program Climate Research Facility (ACRF) fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at Pacific Northwest National Laboratory (PNNL) for processing in near real time. Raw and processed data are then sent daily to the ACRF Archive, where they are made available to users. For each instrument, we calculate the ratio of the actual number of data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual data stream, site, and month for the current year and (2) site and fiscal year dating back to 1998. The U.S. Department of Energy requires national user facilities to report time-based operating data. The requirements concern the actual hours of operation (ACTUAL); the estimated maximum operation or uptime goal (OPSMAX), which accounts for planned downtime; and the VARIANCE [1-(ACTUAL/OPSMAX)], which accounts for unplanned downtime. The OPSMAX time for the third quarter for the Southern Great Plains (SGP) site is 2,074.80 hours (0.95 x 2,184 hours this quarter). The OPSMAX for the North Slope Alaska (NSA) locale is 1,965.60 hours (0.90 x 2,184), and that for the Tropical Western Pacific (TWP) locale is 1,856.40 hours (0.85 x 2,184). The OPSMAX time for the ARM Mobile Facility (AMF) is 2,074.80 hours (0.95 x 2,184). The differences in OPSMAX performance reflect the complexity of local logistics and the frequency of extreme weather events. It is impractical to measure OPSMAX for each instrument or data stream. Data availability reported here refers to the average of the individual, continuous data streams that have been received by the Archive. Data not at the Archive are caused by downtime (scheduled or unplanned) of the individual instruments. Therefore, data availability is directly related to individual instrument uptime. Thus, the average percent of data in the Archive represents the average percent of the time (24 hours per day, 91 days for this quarter) the instruments were operating this quarter. Table 1 shows the accumulated maximum operation time (planned uptime), the actual hours of operation, and the variance (unplanned downtime) for the period April 1 through June 30, 2006, for the fixed and mobile sites. Although the AMF is currently up and running in Niamey, Niger, Africa, the AMF statistics are reported separately and not included in the aggregate average with the fixed sites. The third quarter comprises a total of 2,184 hours. For all fixed sites (especially the TWP locale) and the AMF, the actual data availability (and therefore actual hours of operation) exceeded the individual (and well as aggregate average of the fixed sites) operational goal for the third quarter of fiscal year (FY) 2006.

  5. Atmospheric Radiation Measurement program climate research facility operations quarterly report July 1 - September 30, 2008.

    SciTech Connect (OSTI)

    Sisterson, D. L.

    2008-10-08

    Individual raw data streams from instrumentation at the Atmospheric Radiation Measurement (ARM) Program Climate Research Facility (ACRF) fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at Pacific Northwest National Laboratory (PNNL) for processing in near real-time. Raw and processed data are then sent daily to the ACRF Archive, where they are made available to users. For each instrument, we calculate the ratio of the actual number of data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual data stream, site, and month for the current year and (2) site and fiscal year (FY) dating back to 1998. Table 1 shows the accumulated maximum operation time (planned uptime), actual hours of operation, and variance (unplanned downtime) for the period July 1 - September 30, 2008, for the fixed sites. The AMF has been deployed to China, but the data have not yet been released. The fourth quarter comprises a total of 2,208 hours. The average exceeded our goal this quarter. The Site Access Request System is a web-based database used to track visitors to the fixed and mobile sites, all of which have facilities that can be visited. The NSA locale has the Barrow and Atqasuk sites. The SGP site has a central facility, 23 extended facilities, 4 boundary facilities, and 3 intermediate facilities. The TWP locale has the Manus, Nauru, and Darwin sites. HFE represents the AMF statistics for the Shouxian, China, deployment in 2008. FKB represents the AMF statistics for the Haselbach, Germany, past deployment in 2007. NIM represents the AMF statistics for the Niamey, Niger, Africa, past deployment in 2006. PYE represents just the AMF Archive statistics for the Point Reyes, California, past deployment in 2005. In addition, users who do not want to wait for data to be provided through the ACRF Archive can request a research account on the local site data system. The seven computers for the research accounts are located at the Barrow and Atqasuk sites; the SGP central facility; the TWP Manus, Nauru, and Darwin sites; and the DMF at PNNL. In addition, the ACRF serves as a data repository for a long-term Arctic atmospheric observatory in Eureka, Canada (80 degrees 05 minutes N, 86 degrees 43 minutes W) as part of the multiagency Study of Environmental Arctic Change (SEARCH) Program. NOAA began providing instruments for the site in 2005, and currently cloud radar data are available. The intent of the site is to monitor the important components of the Arctic atmosphere, including clouds, aerosols, atmospheric radiation, and local-scale atmospheric dynamics. Because of the similarity of ACRF NSA data streams and the important synergy that can be formed between a network of Arctic atmospheric observations, much of the SEARCH observatory data are archived in the ARM archive. Instruments will be added to the site over time. For more information, please visit http://www.db.arm.gov/data. The designation for the archived Eureka data is YEU and is now included in the ACRF user metrics. This quarterly report provides the cumulative numbers of visitors and user accounts by site for the period October 1, 2007 - September 30, 2008. Table 2 shows the summary of cumulative users for the period October 1, 2007 - September 30, 2008. For the fourth quarter of FY 2008, the overall number of users is down substantially (about 30%) from last quarter. Most of this decrease resulted from a reduction in the ACRF Infrastructure users (e.g., site visits, research accounts, on-site device accounts, etc.) associated with the AMF China deployment. While users had easy access to the previous AMF deployment in Germany that resulted in all-time high user statistics, physical and remote access to on-site accounts are extremely limited for the AMF deployment in China. Furthermore, AMF data have not yet been released from China to the Data Management Facility for processing, which affects Archive user statistics. However, Archive users are only down about 10% from last quarter. Anothe

  6. Atmospheric Radiation Measurement program climate research facility operations quarterly report January 1 - March 31, 2008.

    SciTech Connect (OSTI)

    Sisterson, D. L.

    2008-05-22

    Individual raw data streams from instrumentation at the Atmospheric Radiation Measurement (ARM) Program Climate Research Facility (ACRF) fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at Pacific Northwest National Laboratory (PNNL) for processing in near real time. Raw and processed data are then sent daily to the ACRF Archive, where they are made available to users. For each instrument, we calculate the ratio of the actual number of data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual data stream, site, and month for the current year and (2) site and fiscal year (FY) dating back to 1998. Table 1 shows the accumulated maximum operation time (planned uptime), actual hours of operation, and variance (unplanned downtime) for the period January 1 - March 31, 2008, for the fixed sites. The AMF is being deployed to China and is not in operation this quarter. The second quarter comprises a total of 2,184 hours. The average as well as the individual site values exceeded our goal this quarter. The Site Access Request System is a web-based database used to track visitors to the fixed and mobile sites, all of which have facilities that can be visited. The NSA locale has the Barrow and Atqasuk sites. The SGP site has a central facility, 23 extended facilities, 4 boundary facilities, and 3 intermediate facilities. The TWP locale has the Manus, Nauru, and Darwin sites. FKB represents the AMF statistics for the Haselbach, Germany, past deployment in 2007. NIM represents the AMF statistics for the Niamey, Niger, Africa, past deployment in 2006. PYE represents just the AMF Archive statistics for the Point Reyes, California, past deployment in 2005. In addition, users who do not want to wait for data to be provided through the ACRF Archive can request a research account on the local site data system. The seven computers for the research accounts are located at the Barrow and Atqasuk sites; the SGP central facility; the TWP Manus, Nauru, and Darwin sites; and the DMF at PNNL. In addition, the ACRF serves as a data repository for a long-term Arctic atmospheric observatory in Eureka, Canada (80 degrees 05 minutes N, 86 degrees 43 minutes W) as part of the multiagency Study of Environmental Arctic Change (SEARCH) Program. NOAA began providing instruments for the site in 2005, and currently cloud radar data are available. The intent of the site is to monitor the important components of the Arctic atmosphere, including clouds, aerosols, atmospheric radiation, and local-scale atmospheric dynamics. Because of the similarity of ACRF NSA data streams and the important synergy that can be formed between a network of Arctic atmospheric observations, much of the SEARCH observatory data are archived in the ARM archive. Instruments will be added to the site over time. For more information, please visit http://www.db.arm.gov/data. The designation for the archived Eureka data is YEU and is now included in the ACRF user metrics. This quarterly report provides the cumulative numbers of visitors and user accounts by site for the period April 1, 2007 - March 31, 2008. Table 2 shows the summary of cumulative users for the period April 1, 2007 - March 31, 2007. For the second quarter of FY 2008, the overall number of users was nearly as high as the last reporting period, in which a new record high for number of users was established. This quarter, a new record high was established for the number of user days, particularly due to the large number of field campaign activities in conjunction with the AMF deployment in Germany, as well as major field campaigns at the NSA and SGP sites. This quarter, 37% of the Archive users are ARM science-funded principal investigators and 23% of all other facility users are either ARM science-funded principal investigators or ACRF infrastructure personnel. For reporting purposes, the three ACRF sites and the AMF operate 24 hours per day, 7 days per week, and 52 weeks per year. Time is reported in days instead of hours. I

  7. Atmospheric Radiation Measurement program climate research facility operations quarterly report October 1 - December 31, 2007.

    SciTech Connect (OSTI)

    Sisterson, D. L.

    2008-01-24

    Individual raw data streams from instrumentation at the Atmospheric Radiation Measurement (ARM) Program Climate Research Facility (ACRF) fixed and mobile sites are collected and sent to the Data Management Facility (DMF) at Pacific Northwest National Laboratory (PNNL) for processing in near real time. Raw and processed data are then sent daily to the ACRF Archive, where they are made available to users. For each instrument, we calculate the ratio of the actual number of data records received daily at the Archive to the expected number of data records. The results are tabulated by (1) individual data stream, site, and month for the current year and (2) site and fiscal year (FY) dating back to 1998. Table 1 shows the accumulated maximum operation time (planned uptime), actual hours of operation, and variance (unplanned downtime) for the period October 1 - December 31, 2007, for the fixed sites and the mobile site. The AMF has been deployed to Germany and this was the final operational quarter. The first quarter comprises a total of 2,208 hours. Although the average exceeded our goal this quarter, a series of severe weather events (i.e., widespread ice storms) disrupted utility services, which affected the SGP performance measures. Some instruments were covered in ice and power and data communication lines were down for more than 10 days in some areas of Oklahoma and Kansas, which resulted in lost data at the SGP site. The Site Access Request System is a web-based database used to track visitors to the fixed sites, all of which have facilities that can be visited. The NSA locale has the Barrow and Atqasuk sites. The SGP site has a central facility, 23 extended facilities, 4 boundary facilities, and 3 intermediate facilities. The TWP locale has the Manus, Nauru, and Darwin sites. The AMF completed its mission at the end of this quarter in Haselback, Germany (FKB designation). NIM represents the AMF statistics for the Niamey, Niger, Africa, past deployment in 2006. PYE represents just the AMF Archive statistics for the Point Reyes, California, past deployment in 2005. In addition, users who do not want to wait for data to be provided through the ACRF Archive can request an account on the local site data system. The eight research computers are located at the Barrow and Atqasuk sites; the SGP central facility; the TWP Manus, Nauru, and Darwin sites; the DMF at PNNL; and the AMF, currently in Germany. In addition, the ACRF serves as a data repository for a long-term Arctic atmospheric observatory in Eureka, Canada (80 degrees 05 minutes N, 86 degrees 43 minutes W) as part of the multiagency Study of Environmental Arctic Change (SEARCH) Program. NOAA began providing instruments for the site in 2005, and currently cloud radar data are available. The intent of the site is to monitor the important components of the Arctic atmosphere, including clouds, aerosols, atmospheric radiation, and local-scale atmospheric dynamics. Due to the similarity of ACRF NSA data streams, and the important synergy that can be formed between a network of Arctic atmospheric observations, much of the SEARCH observatory data are archived in the ARM archive. Instruments will be added to the site over time. For more information, please visit http://www.db.arm.gov/data. The designation for the archived Eureka data is YEU and is now included in the ACRF user metrics. This quarterly report provides the cumulative numbers of visitors and user accounts by site for the period January 1, 2007 - December 31, 2007. Table 2 shows the summary of cumulative users for the period January 1, 2007 - December 31, 2007. For the first quarter of FY 2008, the overall number of users was up significantly from the last reporting period. For the fourth consecutive reporting period, a record high number of Archive users was recorded. In addition, the number of visitors and visitor days set a new record this reporting period particularly due to the large number of field campaign activities in conjunction with the AMF deployment in Germany. It is interesting to note this quarter that