Science.gov

Sample records for cotton southern metadata

  1. Metadata.

    ERIC Educational Resources Information Center

    Vellucci, Sherry L.

    1998-01-01

    This literature review, covering materials between 1996 and 1998, focuses on the development and application of metadata standards used by the library and information science communities to describe, retrieve, and manage information in the digital environment. Discusses MARC as metadata; SGML-based metadata; and the Dublin Core element set.…

  2. Pathogen transmission in cotton by the southern green stink bug

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Stink bugs have become problematic in cotton grown in the United States, and the occurrence of cotton disease has coincidentally increased. The objective of this study was to determine whether southern green stink bug (Nezara viridula) adults could acquire and transmit pathogens causing yield losse...

  3. Fate of Southern Green Egg Masses in BT-Cotton, RR Cotton, Soybeans and Peanuts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There is a need to determine the life history of stink bugs relative to major crops in the southeastern US. To this end, we investigated Southern green stink bug egg mortality by placing sentinel egg masses in plots of soybean, Bt-cotton, Round up Ready (RR) cotton and peanut plants in the Southeas...

  4. Current and Future Directions for Cotton Utilization Research at the USDA Southern Regional Research Center

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Research directed at discovering and developing new ways to use cotton, new and valuable end use attributes and new functional properties will expand the volume and value of cotton fiber through increased demand for cotton containing products. The Cotton Utilization Research at the USDA Southern Reg...

  5. Fate of Southern Green Stink Bug Egg Masses in Bt-Cotton, Round-up Ready Cotton, Soybeans and Peanuts.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There is a need to characterize the mechanisms underlying population dynamics of stink bugs relative to major crops in the southeastern US. To this end, we investigated Southern green stink bug egg mortality by placing sentinel egg masses in plots of soybean, Bt-cotton, Round up Ready (RR) cotton a...

  6. Fate of southern green stink-bug eggs in Bt-cotton, Round-up ready cotton, soybeans and peanuts.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There is a need to determine the life history of stink bugs relative to major crops in the area. To this end, we investigated Southern green stink bug egg mortality by placing sentinel egg masses in plots of soybean, Bt-cotton, Round up Ready (RR) cotton and peanut plants in the Southeast. Egg mass...

  7. Research Directions in Cotton Structure and Quality Research at the USDA, Southern Regional Research Center

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Cotton and Structure (CSQ) Research Unit is a core cotton research unit at the Southern Regional Research Center (SRRC). The mission of the CSQ is to develop and improve the methods for assessing quality and structural attributes of cotton fiber through all stages of production and processing. S...

  8. Southern root-knot nematode affects common cocklebur (Xanthium strumarium) interference with cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Southern root-knot nematode and common cocklebur will both interfere with cotton growth and yield. A greater understanding of the interaction of these pests on cotton growth and yield is needed for effective IPM (integrated pest management). An additive design was used in outdoor micro-plots with fi...

  9. Southern green stink bugs (Hemiptera: Pentatomidae) as vectors of pathogens affecting cotton bolls - A brief review

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The southern green stink bug (Nezara viridula L.) is a member of the stink bug complex that has reached elevated pest status in cotton production in recent years. A disease of cotton bolls, identified as South Carolina boll rot, appeared coincidental to the increasing populations of stink bugs. Th...

  10. Evaluation of commercial cotton harvesting systems in the southern high plains

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton production practices have changed in the Southern High Plains of the US over the last decade resulting in increased yeilds and improved fiber quality. Moreover, the majority of US cotton now competes in a global fiber market that demands higher quality fiber for ring spun yarn than the former...

  11. Evaluation of various heat treatments to improve physical and mechanical properties of composites made from cotton burs, cotton stalks, kenaf, flax, and southern pine blends

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Previous studies evaluating physical and mechanical properties of composites produced from blends of cotton carpel (burs), cotton stalks, kenaf, and southern yellow pine indicated water absorption and thickness swell properties higher than composites made from 100% southern yellow pine. In the previ...

  12. Adapting the CROPGRO cotton model to simulate cotton biomass and yield under southern root-knot nematode parasitism

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton (Gossypium hirsutum L.) yield losses by southern root-knot nematode [Meloidogyne incognita (Kofoid & White) Chitwood] (RKN) are usually estimated after significant damage has been caused. However, estimation of potential yield reduction before planting is possible by using crop simulation mod...

  13. Modeling cotton lint yield response to irrigation management as influenced by El Nino-Southern Oscillation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The declining Ogallala Aquifer in the U.S. Southern High Plains motivates producers to optimize water use and yield of crops that can tolerate short-term water stress like cotton [Gossypium hirsutum (L.)]. Measurable and systematic sea surface temperature anomalies (SSTA) drive the El Niño-Southern ...

  14. CURRENT and FUTURE DIRECTIONS in COTTON STRUCTURE and QUALITY RESEARCH at the USDA SOUTHERN REGIONAL RESEARCH CENTER

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Cotton and Structure (CSQ) Research Unit is one of 3 core cotton research units at the Southern Regional Research Center (SRRC). The mission of the CSQ is to develop and improve the methods for assessing quality and structural attributes of cotton fiber through all stages of production and proc...

  15. Evaluation of composites made from blends of cotton burs, cotton stalks, kenaf, flax, and southern pine: Heat treatments to improve physical and mechanical properties and rot resistance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Experiments were conducted on composite board blends of cotton burs (B), cotton stalks (S), kenaf (K), flax, (F), and southern yellow pine (P). The composite boards were subjected to heat treatments and rot resistance testing. Heat treatments consisted of heating fibers either pre- or post-board fab...

  16. Bollgard cotton and resistance of tobacco budworm (Lepidoptera: Noctuidae) to conventional insecticides in southern Tamaulipas, Mexico.

    PubMed

    Terán-Vargas, A P; Rodríguez, J C; Blanco, C A; Martínez-Carrillo, J L; Cibrián-Tovar, J; Sánchez-Arroyo, H; Rodríguez-del-Bosque, L A; Stanley, D

    2005-12-01

    Insecticide susceptibility in tobacco budworm, Heliothis virescens (F.) (Lepidoptera: Noctuidae), was determined for 8 yr (1991-2001) with larvae sampled from cotton in southern Tamaulipas, Mexico. Before 1996, when Bollgard cotton expressing the Cry1A(c) delta-endotoxin was introduced into the region, two important patterns were documented. The first was economically significant increases in resistance to certain insecticide groups. The second was occurrence of virtually complete control failures in the field during 1994 and 1995. The largest resistance changes were recorded for the type II pyrethroids cypermethrin and deltamethrin. These products are the most widely used products in the region. Resistance ratios for these products increased up to > 100-fold from 1991 to 1995. After 1996, the resistance levels declined. These findings did not occur with other products of scant use (e.g., permethrin, profenofos, and endosulfan) or low tobacco budworm efficacy coupled to a high use pattern (e.g., methyl parathion). This clear trend toward reversal of resistance to type II pyrethroids can be understood, in part, with respect to two factors: 1) the high adoption rate of transgenic cotton in the region, from 31.2% in the beginning (1996) to approximately 90% in 1998; this has considerably curbed the use of synthetic insecticides, with the attending loss of selection pressure on this pest; and 2) the potential immigration to the region of susceptible tobacco budworms from cultivated and wild suitable hosts as well as from transgenic cotton might have influenced the pest population as a whole. The influence of transgenic cotton on southern Tamaulipas can be more clearly seen by the drastic reduction of insecticide use to control this important pest. Now tobacco budworms in this region are susceptible to type II pyrethroids. Two effective and fundamentally different pest management tools are now available to cotton growers in southern Tamaulipas: transgenic cotton

  17. Energy balance of irrigated and dryland cotton in the Southern High Plains

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton (Gossypium hirsutum) is a major crop in the Southern High Plains that is produced under both irrigated and dryland cultures. In 2008, the energy balance components (net radiation, soil heat flux, sensible heat flux, and latent heat flux) were measured at Bushland, Texas. Four precision weighi...

  18. Soil Profile Sulfate in Irrigated Southern High Plains Cotton Fields and Ogallala Groundwater

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soil Profile Sulfate in Irrigated Southern High Plains Cotton Fields and Ogallala Groundwater Abstract: Sulfate (SO4) is one of the most important anions in soils and groundwater in semiarid regions, including West Texas. Crops’ sulfur (S) requirement is about 10 to 20 % of the nitrogen (N) require...

  19. Survey of thrips species infesting cotton across the southern U.S. cotton belt

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A survey investigating the composition of adult thrips species and the effect of preventive, at-plant insecticides on this composition was conducted at multiple locations across the upland U.S. Cotton Belt in 2009 and 2010. Small-plot experiments included insecticide seed treatments containing imid...

  20. Cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is a woody, perennial, indeterminate plant with the C3 photosynthesis pathway, that is grown in warm and some temperate climates for fiber, but also for its seed from which oil and protein are important products. Of the four cultivated forms of cotton, the dominant species in production is Go...

  1. Transmission of cotton (Gossypium hirsutum) seed and boll rotting bacteria by southern green stink bugs (Nezara viridula L.)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The aim of this study is to determine the ability of the southern green stink bug (Nezara viridula L.) to transmit an opportunistic Pantoea agglomerans strain into unopened, green cotton (Gossypium hirsutum) bolls. Southern green stink bug (SGSB) colonies were reared on fresh green beans in the labo...

  2. Carbon Dynamics of Bioenergy Cropping Systems Compared to Conventional Cotton Cropping Systems in the Southern Cotton Belt Region of the U.S.

    NASA Astrophysics Data System (ADS)

    Rajan, N.; Sharma, S.; Casey, K.; Maas, S. J.

    2015-12-01

    We are facing an unprecedented challenge in securing America's energy future. To address this challenge, increased biofuel crop production is needed. Second-generation biofuels are made from the by-products of intensive agriculture or from less-intensive agriculture on more marginal lands. The Southwestern U.S. Cotton Belt can play a significant role in this effort through a change from more conventional crops (like continuous cotton) to second-generation biofuel feedstocks (biomass sorghum and perennial grasses). We have established eddy covariance flux towers in producer fields in the Southern High Plains region. Among the four land uses compared, the net carbon uptake was the highest for the biomass sorghum field. During the year 2014, the biomass sorghum field gained approximately 672 gC m-2y-1. The next highest carbon uptake was recorded for the Old World Bluestem grass field, which was approximately 301 gC m-2y-1. The dominant land use in the region is cotton. While the forage sorghum and grass fields acted as net carbon sinks, the irrigated cotton field acted as a net carbon source to the atmosphere during the same period. The irrigated cotton field exhibited a net carbon loss of approximately 246 gC m-2y-1. In contrast, the dryland cotton field acted as a net carbon sink, with a total uptake of approximately 58 g C m-2y-1. The net primary production of the irrigated cotton field was higher than that of the dryland cotton field, yet the irrigated field was a significant carbon source to the atmosphere. This was due to conventional tillage practices combined with irrigation which enhanced the ecosystem respiration significantly compared to the dryland field. In 2014, an early spring cold front caused poor germination of seeds in the majority of the cotton fields in the region, including the eddy covariance site. This site was re-planted on 9 June, which shortened the growing season for cotton. This was also a contributing factor to this field being a net

  3. Evaluation of remote sensing in control of pink bollworm in cotton. [Southern California deserts

    NASA Technical Reports Server (NTRS)

    Lewis, L. N. (Principal Investigator); Coleman, V. B.

    1973-01-01

    The author has identified the following significant results. The main objective is to evaluate the use of a satellite in monitoring the cotton production regulation program of the State of California as an aid in controlling pink bollworm infestation in the southern deserts of California. Color combined images of ERTS-1 multispectral images simulating color infrared are being used for crop identification. The status of each field (i.e., crop, bare, harvested, wet, plowed) is mapped from the imagery and is then compared to ground survey information taken at the time of ERTS-1 overflights. A computer analysis has been performed to compare field and satellite data to a crop calendar. Correlation to data has been 97% for field condition. Actual crop identification varies; cotton identification is only 63% due to lack of full season coverage.

  4. Laboratory evaluation of Novaluron for toxicity to nymphal instars of field collected southern green stink bug on cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The efficacy of novaluron (Diamond [TM] 0.83 EC) on cotton against nymphs of different instars of field collected southern green stink bug (SGSB), Nezara viridula (L.), was investigated in a spray table using two nozzles, 650033 and 8002E. The nozzles delivered spray rates of 18.7 and 46.7 L/ha, re...

  5. A Web Application for Cotton Irrigation Management on The US Southern High Plains. Part II: Application Design

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A web-based application intended to help Southern High Plains cotton producers estimate profitability under center pivot irrigated production is described. The application’s crop modeling and general profit calculation approach are outlined in a preceding companion paper, while additional details of...

  6. A web application for cotton irrigation management on the U.S. southern high plains. Part II: Application design

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A web-based application to help Southern High Plains cotton producers estimate profitability under center pivot irrigated production is described. The application’s crop modeling and general profit calculation approach are outlined in a preceding companion paper, while additional details of the prof...

  7. Temporal analysis of cotton boll symptoms resulting from southern green stink bug (Nezara viridula L.) feeding and transmission of a bacterial pathogen

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The southern green stink bug (SGSB)(Nezara viridula L.) is a significant pest of cotton and is becoming an increasing challenge due to the decrease in use of broad spectrum insecticides on the crop. The SGSB can vector an opportunistic Pantoea agglomerans strain (designated Sc 1-R) into cotton bolls...

  8. King Cotton's Lasting Legacy of Poverty and Southern Region Contemporary Conditions

    ERIC Educational Resources Information Center

    Guthrie, James W.; Peevely, Gary

    2010-01-01

    One hundred fifty years ago, cotton was considered as the king of all United States' agricultural exports. Cotton's dollar value far exceeded that of any other mid-19th-century United States trade item, much more than tobacco, fish, forest products, raw materials for manufacturing, or manufactured items. Indeed, in the mid-19th century, cotton was…

  9. Evaluating cotton stripper field performance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton strippers are used primarily in the Southern High Plains due to the specific cotton varieties grown. Typically, cotton strippers cost about two-thirds the price of a cotton picker and range from one-half to one-fourth the horsepower. A cotton stripper also has a higher field and harvesting ef...

  10. CottonDB: Cotton Genome Database

    Technology Transfer Automated Retrieval System (TEKTRAN)

    CottonDB (www.cottondb.org) is the first and most comprehensive source of cotton genome information. CottonDB is maintained at the Southern Plains Agricultural Research Center in College Station, TX. The project includes a website and database creating a repository of information for over 355,000 ...

  11. Hydrologic And Water Quality Responses to Conservation-tillage In A Cotton-peanut Rotation in the Southern Atlantic Coastal Plain

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The gently sloping uplands of the Atlantic Coastal Plain extending from Maryland to east Texas are intensively cropped. In the southern portion of the region centered in south-Central Georgia the two predominant row crops are cotton and peanut. Sustainable production of these crops requires that gr...

  12. Spray table evaluation of insecticidal mortality for southern green stink bug, Nezara viridula L. (Pentatomidae: Heteroptera) on greenhouse-grown cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Insecticidal mortality of southern green stink bug, Nezara viridula on greenhouse-grown cotton was investigated on a spray table. Treatments of synthetic pyrethroids and neoniconitoids were compared with those of dicrotophos at 8 oz formulated product per acre as the producer’s standard, and an unt...

  13. Rotations with Coastal Bermudagrass, Cotton, and Bahiagrass for Management of Meloidogyne arenaria and Southern Blight in Peanut

    PubMed Central

    Rodríguez-Kábana, R.; Kokalis-Burelle, N.; Robertson, D. G.; King, P. S.; Wells, L. W.

    1994-01-01

    The efficacy of coastal bermudagrass (Cynodon dactylon) as a rotation crop for controt of root-knot nematode (Meloidogyne arenaria) in 'Florunner' peanut (Arachis hypogoea) was evaluated in a 3-year field trial. Coastal bermudagrass-peanut rotation (CBP) was compared with peanut monoculture without nematicide (P - ) and peanut monoculture with aldicarb (P + ). The performance of CBP was also compared with 'Pensacola' bahiagrass (Paspalum notatum)-peanut (BP), and 'Deltapine 90' cotton (Gossypium hirsutum)-peanut (CP) rotations. Each rotation crop was grown for 2 years (1991, 1992) and peanut was planted without nematicide the third year (1993). In contrast with peanut, the alternate crops of bahiagrass, bermudagrass, and cotton did not support M. arenaria populations. In 1993, the lowest numbers of M. arenaria second-stage juveniles (J2) in soil were in plots with CP and BP; these rotations resulted in the highest peanut yields. CBP failed to increase peanut yield and resulted in the highest population densities of M. arenaria J2. In 1993, aldicarb reduced J2 densities in the soil but did not increase peanut yields. Rotations of BP and CP reduced incidence of southern blight (Sclerotium rolfsii) in peanut, but neither CBP nor aldicarb affected the disease. PMID:19279945

  14. Metadata Leadership

    ERIC Educational Resources Information Center

    Tennant, Roy

    2004-01-01

    Libraries must increasingly accommodate bibliographic records encoded with a variety of standards and emerging standards, including Dublin Core, MODS, and VRA Core. The problem is that many libraries still rely solely on MARC and AACR2. The best-trained professionals to lead librarians through the metadata maze are catalogers. Catalogers…

  15. Metadata: Projects & Standards.

    ERIC Educational Resources Information Center

    Milstead, Jessica; Feldman, Susan

    1999-01-01

    Describes efforts of three official metadata standards-setting bodies. Discusses the three categories of metadata formats; metadata registries; the Dublin Core and its relatives; several geospatial and biological metadata projects; and vocabularies/data element content. Provides a list of links to metadata projects and resources. (AEF)

  16. Cotton-based nonwovens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This article is an abbreviated description of a new cotton-based nonwovens research program at the Southern Regional Research Center, which is one of the four regional research centers of the Agricultural Research Service, U.S. Department of Agriculture. Since cotton is a significant cash crop inte...

  17. Cotton-based nonwovens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This article is an abbreviated description of a new cotton-based nonwovens research program at the Southern Regional Research Center, which is one of the four regional research centers of the Agricultural Research Service, U.S. Department of Agriculture. Since cotton is a significant cash crop inter...

  18. Relating El Nino-Southern oscillation climate conditions to irrigation strategies for increased cotton yield

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The global-scale El Nino–Southern Oscillation (ENSO) of sea surface temperature that causes monsoonal rain in India also affects precipitation in North America.The ENSO phases and related rain expectations have been used to limit climate uncertainties when producing wheat for grazing and grain. Insi...

  19. Forecast EL NIÑO–Southern oscillation phases and best irrigation strategies to increase cotton yield

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Equatorial Pacific sea surface temperatures cause a systematic El Niño-Southern Oscillation (ENSO) coupling with the atmosphere to produce predictable weather patterns in much of North America. Forecast ENSO phases and associated rainfall frequency and amount were related to modeled dual purpose whe...

  20. Introduction of an opportunistic bacterial cotton pathogen into bolls by the southern green stink bug (Nezara viridula L.)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In recent years, seed and boll rot associated with microorganism infections have had a significantly negative impact on cotton yield in southeastern Cotton Belt states. Based on Koch’s postulates, we previously established that an opportunistic strain of the bacterium Pantoea agglomerans, originall...

  1. Mining the Metadata Quarries.

    ERIC Educational Resources Information Center

    Sutton, Stuart A., Ed.; Guenther, Rebecca; McCallum, Sally; Greenberg, Jane; Tennis, Joseph T.; Jun, Wang

    2003-01-01

    This special section of the "Bulletin" includes an introduction and the following articles: "New Metadata Standards for Digital Resources: MODS (Metadata Object and Description Schema) and METS (Metadata Encoding and Transmission Standard)"; "Metadata Generation: Processes, People and Tools"; "Data Collection for Controlled Vocabulary…

  2. Cotton Dust Exposure and Respiratory Disorders among Textile Workers at a Textile Company in the Southern Part of Benin.

    PubMed

    Hinson, Antoine Vikkey; Lokossou, Virgil K; Schlünssen, Vivi; Agodokpessi, Gildas; Sigsgaard, Torben; Fayomi, Benjamin

    2016-01-01

    The textile industry sector occupies a prominent place in the economy of Benin. It exposes workers to several occupational risks, including exposure to cotton dust. To assess the effect of exposure to cotton dust on the health of workers, this study was initiated and conducted in a Beninese cotton industry company. The objective of the study was to evaluate the respiratory disorders among the textile workers exposed to cotton dust and the cross-sectional study involved 656 subjects exposed to cotton dust and 113 non-exposed subjects. The methods used are mainly based on a survey using a questionnaire of organic dust designed by the International Commission of Occupational Health (ICOH); and on the measures of lung function parameters (FEV₁ and FVC). The main results of the different analyzes revealed that subjects exposed to cotton dust have more respiratory symptoms than unexposed subjects (36.9% vs. 21.2%). The prevalence of chronic cough, expectorations, dyspnoea, asthma and chronic bronchitis are 16.8%, 9.8%, 17.3%, 2.6%, and 5.9% respectively among the exposed versus 2.6%, 0.8%, 16.8%, 0% and 0.8% among the unexposed subjects. The prevalence of byssinosis is 44.01%.The prevalence of symptoms is dependent on the sector of activity and the age of the subject. These results should encourage medical interventions and technical prevention especially since the textile industry occupies an important place in the Benin's economy. PMID:27618081

  3. Predicting structured metadata from unstructured metadata

    PubMed Central

    Posch, Lisa; Panahiazar, Maryam; Dumontier, Michel; Gevaert, Olivier

    2016-01-01

    Enormous amounts of biomedical data have been and are being produced by investigators all over the world. However, one crucial and limiting factor in data reuse is accurate, structured and complete description of the data or data about the data—defined as metadata. We propose a framework to predict structured metadata terms from unstructured metadata for improving quality and quantity of metadata, using the Gene Expression Omnibus (GEO) microarray database. Our framework consists of classifiers trained using term frequency-inverse document frequency (TF-IDF) features and a second approach based on topics modeled using a Latent Dirichlet Allocation model (LDA) to reduce the dimensionality of the unstructured data. Our results on the GEO database show that structured metadata terms can be the most accurately predicted using the TF-IDF approach followed by LDA both outperforming the majority vote baseline. While some accuracy is lost by the dimensionality reduction of LDA, the difference is small for elements with few possible values, and there is a large improvement over the majority classifier baseline. Overall this is a promising approach for metadata prediction that is likely to be applicable to other datasets and has implications for researchers interested in biomedical metadata curation and metadata prediction. Database URL: http://www.yeastgenome.org/

  4. Spindle speed effects on cotton fiber quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three cotton varieties were grown under furrow-irrigated conditions in southern New Mexico and hand-harvested in a way that kept individual bolls intact. The cotton bolls were conditioned in a controlled atmosphere and then subjected to a single cotton picker spindle operating at a speed of 1000 to...

  5. Ingestion of a marked bacterial pathogen of cotton conclusively demonstrates feeding by first instar southern green stink bug (Hemiptera: Pentatomidae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Long-held dogma dictates that 1st instars of Nezara viridula (L.) do not feed, yet recent observations of stylet activity within a food source suggest otherwise. As a cosmopolitan pest of cotton and other high-value cash crops, confirmation of feeding by 1st instars may ultimately influence the biol...

  6. Evaluating stocker cattle in a Southern Piedmont conservation tillage cotton-cover crop system to increase productivity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Managing cover crop with cattle offers a way to offset costs and increase farm revenue in conservation tillage systems. Cattle may have positive benefits on economic returns but negative impacts on cotton production. Treading of surfaces and reductions in surface residues may increase risks of soil ...

  7. Glufosinate-toleranct cotton: What have we learned in three years of commerical use on the Texas Southern High Plans?

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The development of herbicide-tolerant crops increase weed management options in these systems. Herbicide-tolerant crops have been developed by selection and bioengineering. Tolerance to glufosinate-ammonium has been bioengineered into cotton (Gossypium hirsutum L.) by Agrobacterium tumefaciens thr...

  8. Evaluating stocker cattle in a southern Piedmont conservation tillage cotton-cover crop system to increase productivity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton producers are often reluctant to plant winter cover crops because of added cost. However, grazing of winter annual cover crops by stocker cattle may help offset cover crop costs and increase farm revenue. Identifying temporal and spatial management needs within cropped/grazed fields can help ...

  9. Presence of organoarsenicals used in cotton production in agricultural water and soil of the Southern United States

    USGS Publications Warehouse

    Bednar, A.J.; Garbarino, J.R.; Ranville, J.F.; Wildeman, T.R.

    2002-01-01

    Arsenicals have been used extensively in agriculture in the United States as insecticides and herbicides. Mono- and disodium methylarsonate and dimethylarsinic acid are organoarsenicals used to control weeds in cotton fields and as defoliation agents applied prior to cotton harvesting. Because the toxicity of most organoarsenicals is less than that of inorganic arsenic species, the introduction of these compounds into the environment might seem benign. However, biotic and abiotic degradation reactions can produce more problematic inorganic forms of arsenic, such as arsenite [As(III)] and arsenate [As(V)]. This study investigates the occurrences of these compounds in samples of soil and associated surface and groundwaters. Preliminary results show that surface water samples from cotton-producing areas have elevated concentrations of methylarsenic species (>10 ??g of As/L) compared to background areas (<1 ??g of As/L). Species transformations also occur between surface waters and adjacent soils and groundwaters, which also contain elevated arsenic. The data indicate that point sources of arsenic related to agriculture might be responsible for increased arsenic concentrations in local irrigation wells, although the elevated concentrations did not exceed the new (2002) arsenic maximum contaminant level of 10 ??g/L in any of the wells sampled thus far.

  10. Metadata Activities in Biology

    SciTech Connect

    Inigo, Gil San; HUTCHISON, VIVIAN; Frame, Mike; Palanisamy, Giri

    2010-01-01

    The National Biological Information Infrastructure program has advanced the biological sciences ability to standardize, share, integrate and synthesize data by making the metadata program a core of its activities. Through strategic partnerships, a series of crosswalks for the main biological metadata specifications have enabled data providers and international clearinghouses to aggregate and disseminate tens of thousands of metadata sets describing petabytes of data records. New efforts at the National Biological Information Infrastructure are focusing on better metadata creation and curation tools, semantic mediation for data discovery and other curious initiatives.

  11. Feeding cotton products to cattle.

    PubMed

    Rogers, Glenn M; Poore, Matthew H; Paschal, Joe C

    2002-07-01

    Despite the potential for gossypol toxicosis (particularly in pre-ruminants) and risk factors associated with impaired fertility in bulls, cottonseed products offer a safe alternative feed for cattle producers when fed at recommended levels. Beef producers seeking to lower production costs should consider using cotton byproducts in their feeding programs. If carefully incorporated, cotton byproduct feeds can reduce feed costs while maintaining or increasing the level of cattle performance. Cottonseed meal will remain a standard protein supplement for beef cattle throughout the country. Whole cottonseed has much potential for Southern producers near cotton gins if it is purchased in a timely fashion and fed according to recommendations. Cotton gin trash, cottonseed hulls, and cotton textile mill waste also have potential economic benefits, especially to producers located near cotton and cottonseed processing facilities. PMID:12235661

  12. USGIN ISO metadata profile

    NASA Astrophysics Data System (ADS)

    Richard, S. M.

    2011-12-01

    The USGIN project has drafted and is using a specification for use of ISO 19115/19/39 metadata, recommendations for simple metadata content, and a proposal for a URI scheme to identify resources using resolvable http URI's(see http://lab.usgin.org/usgin-profiles). The principal target use case is a catalog in which resources can be registered and described by data providers for discovery by users. We are currently using the ESRI Geoportal (Open Source), with configuration files for the USGIN profile. The metadata offered by the catalog must provide sufficient content to guide search engines to locate requested resources, to describe the resource content, provenance, and quality so users can determine if the resource will serve for intended usage, and finally to enable human users and sofware clients to obtain or access the resource. In order to achieve an operational federated catalog system, provisions in the ISO specification must be restricted and usage clarified to reduce the heterogeneity of 'standard' metadata and service implementations such that a single client can search against different catalogs, and the metadata returned by catalogs can be parsed reliably to locate required information. Usage of the complex ISO 19139 XML schema allows for a great deal of structured metadata content, but the heterogenity in approaches to content encoding has hampered development of sophisticated client software that can take advantage of the rich metadata; the lack of such clients in turn reduces motivation for metadata producers to produce content-rich metadata. If the only significant use of the detailed, structured metadata is to format into text for people to read, then the detailed information could be put in free text elements and be just as useful. In order for complex metadata encoding and content to be useful, there must be clear and unambiguous conventions on the encoding that are utilized by the community that wishes to take advantage of advanced metadata

  13. Metadata management staging system

    Energy Science and Technology Software Center (ESTSC)

    2013-08-01

    Django application providing a user-interface for building a file and metadata management system. An evolution of our Node.js and CouchDb metadata management system. This one focuses on server functionality and uses a well-documented, rational and REST-ful API for data access.

  14. Descriptive Metadata: Emerging Standards.

    ERIC Educational Resources Information Center

    Ahronheim, Judith R.

    1998-01-01

    Discusses metadata, digital resources, cross-disciplinary activity, and standards. Highlights include Standard Generalized Markup Language (SGML); Extensible Markup Language (XML); Dublin Core; Resource Description Framework (RDF); Text Encoding Initiative (TEI); Encoded Archival Description (EAD); art and cultural-heritage metadata initiatives;…

  15. Visualization of JPEG Metadata

    NASA Astrophysics Data System (ADS)

    Malik Mohamad, Kamaruddin; Deris, Mustafa Mat

    There are a lot of information embedded in JPEG image than just graphics. Visualization of its metadata would benefit digital forensic investigator to view embedded data including corrupted image where no graphics can be displayed in order to assist in evidence collection for cases such as child pornography or steganography. There are already available tools such as metadata readers, editors and extraction tools but mostly focusing on visualizing attribute information of JPEG Exif. However, none have been done to visualize metadata by consolidating markers summary, header structure, Huffman table and quantization table in a single program. In this paper, metadata visualization is done by developing a program that able to summarize all existing markers, header structure, Huffman table and quantization table in JPEG. The result shows that visualization of metadata helps viewing the hidden information within JPEG more easily.

  16. Metadata: Cataloging by Any Other Name.

    ERIC Educational Resources Information Center

    Milstead, Jessica; Feldman, Susan

    1999-01-01

    Defines metadata, noting that standard bibliographic information, summaries, indexing terms, and abstracts are all surrogates for original material, hence metadata. Discusses the need for metadata; creating metadata; search engines and how metadata affects searching; abstracts; and future possibilities. (AEF)

  17. No More Metadata!

    NASA Astrophysics Data System (ADS)

    Baumann, Peter

    2014-05-01

    For well-known technologically motivated reasons, communities have developed the distinction between data and metadata. Mainly this was because data were too big to analyze, and often too complex as well. Therefore, metadata were established as a kind of summaries which allow browsing and search, albeit only on the criteria preselected by the metadata provider. The result is that metadata are considered smart, queryable, and agile whereas the underlying data typically are seen as big, difficult to understand and interpret, unavailable for analysis. Common sense has it that in general data should be touched upon only once a meaningful focusing and downsizing of the topical dataset has been achieved through elaborate metadata retrieval. With the advent of Big Data technology we are in a position ot overcome this age-old digital divide. Utilizing NewSQL concepts, query techniques go beyond the classical set paradigm and can also handle large graphs and arrays. Access and retrieval can be accomplished on a high semantic level. In our presentation we show, on the example of array data, how the data/metadata divide can be effectively eliminated today. We will do so by showing queries combining metadata and ground-truth data retrieval will be shown for SQL and XQuery.

  18. Ingestion of a marked bacterial pathogen of cotton conclusively demonstrates feeding by first instar southern green stink bug (Hemiptera: Pentatomidae).

    PubMed

    Esquivel, J F; Medrano, E G

    2014-02-01

    Long-held dogma dictates that first instars of Nezara viridula (L.) do not feed, yet recent observations of stylet activity within a food source suggest otherwise. As a cosmopolitan pest of cotton and other high-value cash crops, confirmation of feeding by first instars may ultimately influence the knowledge on biology and management strategies for this pest. To determine whether first instars feed, newly hatched nymphs were provided sterile green beans (control) or beans infected with a rifampicin-resistant marked bacterial pathogen (Pantoea agglomerans (Ewing and Fife)) of cotton. Insects were exposed to beans for 2 d, and feeding was confirmed based on detection of marked bacteria ingested by the insect. Normal bacterial flora was detected in all insects; however, control insects did not possess the marked bacteria. Of the first instars surviving on infected beans, ≍65% possessed the marked bacteria internally. Furthermore, the frequency of insects with marked bacteria was higher in insects collected directly from the bean surface than those that were off the bean at time of collection. Densities of innate and marked bacteria were comparable (both ranging from 10(1) to 10(3)), suggesting that the marked bacteria did not exclude preexisting bacterial flora. Marked bacteria were also detected in a subset of second instars, indicating marked bacteria were retained through the molting process after ingesting bacteria as first instars. Our findings conclusively demonstrate feeding by first instars and redefine the long-held perspective of nonfeeding by first instars. These findings may necessitate changes to crop protection strategies against feeding and vectoring of plant pathogens by N. viridula. PMID:24342007

  19. Metadata, PICS and Quality.

    ERIC Educational Resources Information Center

    Armstrong, C. J.

    1997-01-01

    Discusses PICS (Platform for Internet Content Selection), the Centre for Information Quality Management (CIQM), and metadata. Highlights include filtering networked information; the quality of information; and standardizing search engines. (LRW)

  20. Data, Metadata - Who Cares?

    NASA Astrophysics Data System (ADS)

    Baumann, Peter

    2013-04-01

    There is a traditional saying that metadata are understandable, semantic-rich, and searchable. Data, on the other hand, are big, with no accessible semantics, and just downloadable. Not only has this led to an imbalance of search support form a user perspective, but also underneath to a deep technology divide often using relational databases for metadata and bespoke archive solutions for data. Our vision is that this barrier will be overcome, and data and metadata become searchable likewise, leveraging the potential of semantic technologies in combination with scalability technologies. Ultimately, in this vision ad-hoc processing and filtering will not distinguish any longer, forming a uniformly accessible data universe. In the European EarthServer initiative, we work towards this vision by federating database-style raster query languages with metadata search and geo broker technology. We present our approach taken, how it can leverage OGC standards, the benefits envisaged, and first results.

  1. ATLAS Metadata Task Force

    SciTech Connect

    ATLAS Collaboration; Costanzo, D.; Cranshaw, J.; Gadomski, S.; Jezequel, S.; Klimentov, A.; Lehmann Miotto, G.; Malon, D.; Mornacchi, G.; Nemethy, P.; Pauly, T.; von der Schmitt, H.; Barberis, D.; Gianotti, F.; Hinchliffe, I.; Mapelli, L.; Quarrie, D.; Stapnes, S.

    2007-04-04

    This document provides an overview of the metadata, which are needed to characterizeATLAS event data at different levels (a complete run, data streams within a run, luminosity blocks within a run, individual events).

  2. The RBV metadata catalog

    NASA Astrophysics Data System (ADS)

    Andre, Francois; Fleury, Laurence; Gaillardet, Jerome; Nord, Guillaume

    2015-04-01

    RBV (Réseau des Bassins Versants) is a French initiative to consolidate the national efforts made by more than 15 elementary observatories funded by various research institutions (CNRS, INRA, IRD, IRSTEA, Universities) that study river and drainage basins. The RBV Metadata Catalogue aims at giving an unified vision of the work produced by every observatory to both the members of the RBV network and any external person interested by this domain of research. Another goal is to share this information with other existing metadata portals. Metadata management is heterogeneous among observatories ranging from absence to mature harvestable catalogues. Here, we would like to explain the strategy used to design a state of the art catalogue facing this situation. Main features are as follows : - Multiple input methods: Metadata records in the catalog can either be entered with the graphical user interface, harvested from an existing catalogue or imported from information system through simplified web services. - Hierarchical levels: Metadata records may describe either an observatory, one of its experimental site or a single dataset produced by one instrument. - Multilingualism: Metadata can be easily entered in several configurable languages. - Compliance to standards : the backoffice part of the catalogue is based on a CSW metadata server (Geosource) which ensures ISO19115 compatibility and the ability of being harvested (globally or partially). On going tasks focus on the use of SKOS thesaurus and SensorML description of the sensors. - Ergonomy : The user interface is built with the GWT Framework to offer a rich client application with a fully ajaxified navigation. - Source code sharing : The work has led to the development of reusable components which can be used to quickly create new metadata forms in other GWT applications You can visit the catalogue (http://portailrbv.sedoo.fr/) or contact us by email rbv@sedoo.fr.

  3. The RBV metadata catalog

    NASA Astrophysics Data System (ADS)

    André, François; Brissebrat, Guillaume; Fleury, Laurence; Gaillardet, Jérôme; Nord, Guillaume

    2014-05-01

    RBV (Réseau des Bassins Versants) is an initiative to consolidate the national efforts made by more than 15 elementary observatories belonging to various French research institutions (CNRS, Universities, INRA, IRSTEA, IRD) that study river and drainage basins. RBV is a part of a global initiative to create a network of observatories for investigating Earth's surface processes. The RBV Metadata Catalogue aims to give an unified vision of the work produced by every observatory to both the members of the RBV network and any external person involved in this domain of research. Another goal is to share this information with other catalogues through the compliance with the ISO19115 standard and the INSPIRE directive and the ability of being harvested (globally or partially). Metadata management is heterogeneous among observatories. The catalogue is designed to face this situation with the following main features: -Multiple input methods: Metadata records in the catalog can either be entered with the graphical user interface, harvested from an existing catalogue or imported from information system through simplified web services. -Three hierachical levels: Metadata records may describe either an observatory in general, one of its experimental site or a dataset produced by instruments. -Multilingualism: Metadata can be entered in several configurable languages. The catalogue provides many other feature such as search and browse mechanisms to find or discover records. The RBV metadata catalogue associates a CSW metadata server (Geosource) and a JEE application. The CSW server is in charge of the persistence of the metadata while the JEE application both wraps CSW calls and define the user interface. The latter is built with the GWT Framework to offer a rich client application with a fully ajaxified navigation. The catalogue is accessible at the following address: http://portailrbv.sedoo.fr/ Next steps will target the following points: -Description of sensors in accordance

  4. Streamlining Metadata in Nasa's Eosdis Common Metadata Repository

    NASA Astrophysics Data System (ADS)

    Baynes, K.; Mitchell, A. E.; Pilone, D.; Murphy, K. J.

    2014-12-01

    EOSDIS Common Metadata Repository (CMR) will bring a fast, centralized catalog to NASA's Earth Science metadata. In addition to cleaning up and consolidating the traditional collection and granule metadata holdings, the CMR will be developing unified metadata concept models for several additional holdings, enabling collaboration and expanding services across all of NASA's DAACs. This talk will focus on the status of current metadata models for collections and granules as well as reporting progress on additional concepts such as a services model, a visualization model and parameter level metadata.

  5. Mercury Metadata Toolset

    Energy Science and Technology Software Center (ESTSC)

    2009-09-08

    Mercury is a federated metadata harvesting, search and retrieval tool based on both open source software and software developed at Oak Ridge National Laboratory. It was originally developed for NASA, and the Mercury development consortium now includes funding from NASA, USGS, and DOE. A major new version of Mercury (version 3.0) was developed during 2007 and released in early 2008. This Mercury 3.0 version provides orders of magnitude improvements in search speed, support for additionalmore » metadata formats, integration with Google Maps for spatial queries, facetted type search, support for RSS delivery of search results, and ready customization to meet the needs of the multiple projects which use Mercury. For the end users, Mercury provides a single portal to very quickly search for data and information contained in disparate data management systems. It collects metadata and key data from contributing project servers distributed around the world and builds a centralized index. The Mercury search interfaces then allow the users to perform simple, fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data.« less

  6. Mercury Metadata Toolset

    SciTech Connect

    2009-09-08

    Mercury is a federated metadata harvesting, search and retrieval tool based on both open source software and software developed at Oak Ridge National Laboratory. It was originally developed for NASA, and the Mercury development consortium now includes funding from NASA, USGS, and DOE. A major new version of Mercury (version 3.0) was developed during 2007 and released in early 2008. This Mercury 3.0 version provides orders of magnitude improvements in search speed, support for additional metadata formats, integration with Google Maps for spatial queries, facetted type search, support for RSS delivery of search results, and ready customization to meet the needs of the multiple projects which use Mercury. For the end users, Mercury provides a single portal to very quickly search for data and information contained in disparate data management systems. It collects metadata and key data from contributing project servers distributed around the world and builds a centralized index. The Mercury search interfaces then allow the users to perform simple, fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data.

  7. Italian Polar Metadata System

    NASA Astrophysics Data System (ADS)

    Longo, S.; Nativi, S.; Leone, C.; Migliorini, S.; Mazari Villanova, L.

    2012-04-01

    Italian Polar Metadata System C.Leone, S.Longo, S.Migliorini, L.Mazari Villanova, S. Nativi The Italian Antarctic Research Programme (PNRA) is a government initiative funding and coordinating scientific research activities in polar regions. PNRA manages two scientific Stations in Antarctica - Concordia (Dome C), jointly operated with the French Polar Institute "Paul Emile Victor", and Mario Zucchelli (Terra Nova Bay, Southern Victoria Land). In addition National Research Council of Italy (CNR) manages one scientific Station in the Arctic Circle (Ny-Alesund-Svalbard Islands), named Dirigibile Italia. PNRA started in 1985 with the first Italian Expedition in Antarctica. Since then each research group has collected data regarding biology and medicine, geodetic observatory, geophysics, geology, glaciology, physics and atmospheric chemistry, earth-sun relationships and astrophysics, oceanography and marine environment, chemistry contamination, law and geographic science, technology, multi and inter disciplinary researches, autonomously with different formats. In 2010 the Italian Ministry of Research assigned the scientific coordination of the Programme to CNR, which is in charge of the management and sharing of the scientific results carried out in the framework of the PNRA. Therefore, CNR is establishing a new distributed cyber(e)-infrastructure to collect, manage, publish and share polar research results. This is a service-based infrastructure building on Web technologies to implement resources (i.e. data, services and documents) discovery, access and visualization; in addition, semantic-enabled functionalities will be provided. The architecture applies the "System of Systems" principles to build incrementally on the existing systems by supplementing but not supplanting their mandates and governance arrangements. This allows to keep the existing capacities as autonomous as possible. This cyber(e)-infrastructure implements multi-disciplinary interoperability following

  8. COTTON QUALITY AS AFFECTED BY CHANGES IN THE SPINDLE PICKER

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three cotton varieties were grown under furrow-irrigated conditions in southern New Mexico and hand-harvested in a way that kept individual bolls intact. The cotton bolls were conditioned in a controlled atmosphere and then subjected to a single cotton picker spindle operating at a speed of 1000 - ...

  9. Cotton quality as affected by changes in spindle speed

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three cotton varieties were grown under furrow-irrigated conditions in southern New Mexico and hand-harvested in a way that kept individual bolls intact. The cotton bolls were conditioned in a controlled atmosphere and then subjected to a single cotton picker spindle operating at a speed of 1000 to...

  10. A Metadata Action Language

    NASA Technical Reports Server (NTRS)

    Golden, Keith; Clancy, Dan (Technical Monitor)

    2001-01-01

    The data management problem comprises data processing and data tracking. Data processing is the creation of new data based on existing data sources. Data tracking consists of storing metadata descriptions of available data. This paper addresses the data management problem by casting it as an AI planning problem. Actions are data-processing commands, plans are dataflow programs and goals are metadata descriptions of desired data products. Data manipulation is simply plan generation and execution, and a key component of data tracking is inferring the effects of an observed plan. We introduce a new action language for data management domains, called ADILM. We discuss the connection between data processing and information integration and show how a language for the latter must be modified to support the former. The paper also discusses information gathering within a data-processing framework, and show how ADILM metadata expressions are a generalization of Local Completeness.

  11. A web application for cotton irrigation management on the U.S. southern high plains. Part I: Crop yield modeling and profit analysis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Irrigated cotton (Gossypium Hirsutum L.) production is a central part of west Texas agriculture that depends on the essentially non-renewable water resource of the Ogallala aquifer. Web-based decision support tools that estimate the profit effects of irrigation for cotton under varying lint price, p...

  12. A Web Application for Cotton Irrigation Management on The US Southern High Plains. Part I: Crop Yield Modeling and Profit Analysis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Irrigated cotton (Gossypium Hirsutum L.) production is a central part of west Texas agriculture that depends on the essentially non-renewable water resource of the Ogallala aquifer. Web-based decision support tools that estimate the profit effects of irrigation for cotton under varying lint price, p...

  13. Optimizing Spindle Speed for Cotton Pickers

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Field tests were conducted for the 2006, 2007, 2008 and 2009 crop years by the USDA, Agricultural Research Service, Southwestern Cotton Ginning Research Laboratory in Mesilla Park, New Mexico. Three cotton varieties were grown under furrow-irrigated conditions in southern New Mexico and harvested w...

  14. Metadata for balanced performance

    SciTech Connect

    Brown, P.; Troy, R.; Fisher, D.; Louis, S.; McGraw, J.R.; Musick, R.

    1996-04-01

    Data and information intensive industries require advanced data management capabilities incorporated with large capacity storage. Performance in the environment is, in part, a function of individual storage and data management system performance, but most importantly a function of the level of their integration. This paper focuses on integration, in particular on the issue of how to use shared metadata to facilitate high performance interfaces between Mass Storage Systems (MSS) and advanced data management clients. Current MSS interfaces are based on traditional file system interaction. Increasing functionality at the interface can enhance performance by permitting clients to influence data placement, generate accurate cost estimates of I/O, and describe impending I/O activity. Flexible mechanisms are needed for providing this functionality without compromising the generality of the interface; the authors are proposing active metadata sharing. They present an architecture that details how the shared metadata fits into the overall system architecture and control structure, along with a first cut at what the metadata model should look like.

  15. Metadata Means Communication: The Challenges of Producing Useful Metadata

    NASA Astrophysics Data System (ADS)

    Edwards, P. N.; Batcheller, A. L.

    2010-12-01

    Metadata are increasingly perceived as an important component of data sharing systems. For instance, metadata accompanying atmospheric model output may indicate the grid size, grid type, and parameter settings used in the model configuration. We conducted a case study of a data portal in the atmospheric sciences using in-depth interviews, document review, and observation. OUr analysis revealed a number of challenges in producing useful metadata. First, creating and managing metadata required considerable effort and expertise, yet responsibility for these tasks was ill-defined and diffused among many individuals, leading to errors, failure to capture metadata, and uncertainty about the quality of the primary data. Second, metadata ended up stored in many different forms and software tools, making it hard to manage versions and transfer between formats. Third, the exact meanings of metadata categories remained unsettled and misunderstood even among a small community of domain experts -- an effect we expect to be exacerbated when scientists from other disciplines wish to use these data. In practice, we found that metadata problems due to these obstacles are often overcome through informal, personal communication, such as conversations or email. We conclude that metadata serve to communicate the context of data production from the people who produce data to those who wish to use it. Thus while formal metadata systems are often public, critical elements of metadata (those embodied in informal communication) may never be recorded. Therefore, efforts to increase data sharing should include ways to facilitate inter-investigator communication. Instead of tackling metadata challenges only on the formal level, we can improve data usability for broader communities by better supporting metadata communication.

  16. SOURCE ASSESSMENT: COTTON GINS

    EPA Science Inventory

    This report describes a study of air pollutants from cotton gins. Cotton gins separate cotton fibers from cottonseed and trash. During the 1976 crop year, 2.6 x 10 to the 6th power metric tons of lint cotton were ginned. Particulates composed of cotton dust, cotton lint, fine-lea...

  17. Comparative Study of Metadata Standards and Metadata Repositories

    NASA Astrophysics Data System (ADS)

    Pahuja, Gunjan

    2011-12-01

    Lot of work is being accomplished in the national and international standards communities to reach a consensus on standardizing metadata and repositories for organizing the metadata. Descriptions of several metadata standards and their importance to statistical agencies are provided in this paper. Existing repositories based on these standards help to promote interoperability between organizations, systems, and people. Repositories are vehicles for collecting, managing, comparing, reusing, and disseminating the designs, specifications, procedures, and outputs of systems, e.g. statistical surveys.

  18. Metadata and the Future of Cataloging.

    ERIC Educational Resources Information Center

    El-Sherbini, Magda

    2001-01-01

    Surveys ongoing metadata projects to identify the types of metadata that exist and how they are used; compares and analyzes selected metadata elements to illustrate how they are related to MARC 21 metadata format elements; and discusses metadata standards, Dublin Core, diversity in classification, and the role of the Library of Congress.…

  19. Partnerships To Mine Unexploited Sources of Metadata.

    ERIC Educational Resources Information Center

    Reynolds, Regina Romano

    This paper discusses the metadata created for other purposes as a potential source of bibliographic data. The first section addresses collecting metadata by means of templates, including the Nordic Metadata Project's Dublin Core Metadata Template. The second section considers potential partnerships for re-purposing metadata for bibliographic use,…

  20. Cytometry metadata in XML

    NASA Astrophysics Data System (ADS)

    Leif, Robert C.; Leif, Stephanie H.

    2016-04-01

    Introduction: The International Society for Advancement of Cytometry (ISAC) has created a standard for the Minimum Information about a Flow Cytometry Experiment (MIFlowCyt 1.0). CytometryML will serve as a common metadata standard for flow and image cytometry (digital microscopy). Methods: The MIFlowCyt data-types were created, as is the rest of CytometryML, in the XML Schema Definition Language (XSD1.1). The datatypes are primarily based on the Flow Cytometry and the Digital Imaging and Communication (DICOM) standards. A small section of the code was formatted with standard HTML formatting elements (p, h1, h2, etc.). Results:1) The part of MIFlowCyt that describes the Experimental Overview including the specimen and substantial parts of several other major elements has been implemented as CytometryML XML schemas (www.cytometryml.org). 2) The feasibility of using MIFlowCyt to provide the combination of an overview, table of contents, and/or an index of a scientific paper or a report has been demonstrated. Previously, a sample electronic publication, EPUB, was created that could contain both MIFlowCyt metadata as well as the binary data. Conclusions: The use of CytometryML technology together with XHTML5 and CSS permits the metadata to be directly formatted and together with the binary data to be stored in an EPUB container. This will facilitate: formatting, data- mining, presentation, data verification, and inclusion in structured research, clinical, and regulatory documents, as well as demonstrate a publication's adherence to the MIFlowCyt standard, promote interoperability and should also result in the textual and numeric data being published using web technology without any change in composition.

  1. Federating Metadata Catalogs

    NASA Astrophysics Data System (ADS)

    Baru, C.; Lin, K.

    2009-04-01

    The Geosciences Network project (www.geongrid.org) has been developing cyberinfrastructure for data sharing in the Earth Science community based on a service-oriented architecture. The project defines a standard "software stack", which includes a standardized set of software modules and corresponding service interfaces. The system employs Grid certificates for distributed user authentication. The GEON Portal provides online access to these services via a set of portlets. This service-oriented approach has enabled the GEON network to easily expand to new sites and deploy the same infrastructure in new projects. To facilitate interoperation with other distributed geoinformatics environments, service standards are being defined and implemented for catalog services and federated search across distributed catalogs. The need arises because there may be multiple metadata catalogs in a distributed system, for example, for each institution, agency, geographic region, and/or country. Ideally, a geoinformatics user should be able to search across all such catalogs by making a single search request. In this paper, we describe our implementation for such a search capability across federated metadata catalogs in the GEON service-oriented architecture. The GEON catalog can be searched using spatial, temporal, and other metadata-based search criteria. The search can be invoked as a Web service and, thus, can be imbedded in any software application. The need for federated catalogs in GEON arises because, (i) GEON collaborators at the University of Hyderabad, India have deployed their own catalog, as part of the iGEON-India effort, to register information about local resources for broader access across the network, (ii) GEON collaborators in the GEO Grid (Global Earth Observations Grid) project at AIST, Japan have implemented a catalog for their ASTER data products, and (iii) we have recently deployed a search service to access all data products from the EarthScope project in the US

  2. Metadata Realities for Cyberinfrastructure: Data Authors as Metadata Creators

    ERIC Educational Resources Information Center

    Mayernik, Matthew Stephen

    2011-01-01

    As digital data creation technologies become more prevalent, data and metadata management are necessary to make data available, usable, sharable, and storable. Researchers in many scientific settings, however, have little experience or expertise in data and metadata management. In this dissertation, I explore the everyday data and metadata…

  3. Applied Parallel Metadata Indexing

    SciTech Connect

    Jacobi, Michael R

    2012-08-01

    The GPFS Archive is parallel archive is a parallel archive used by hundreds of users in the Turquoise collaboration network. It houses 4+ petabytes of data in more than 170 million files. Currently, users must navigate the file system to retrieve their data, requiring them to remember file paths and names. A better solution might allow users to tag data with meaningful labels and searach the archive using standard and user-defined metadata, while maintaining security. last summer, I developed the backend to a tool that adheres to these design goals. The backend works by importing GPFS metadata into a MongoDB cluster, which is then indexed on each attribute. This summer, the author implemented security and developed the user interfae for the search tool. To meet security requirements, each database table is associated with a single user, which only stores records that the user may read, and requires a set of credentials to access. The interface to the search tool is implemented using FUSE (Filesystem in USErspace). FUSE is an intermediate layer that intercepts file system calls and allows the developer to redefine how those calls behave. In the case of this tool, FUSE interfaces with MongoDB to issue queries and populate output. A FUSE implementation is desirable because it allows users to interact with the search tool using commands they are already familiar with. These security and interface additions are essential for a usable product.

  4. Java Metadata Facility

    SciTech Connect

    Buttler, D J

    2008-03-06

    The Java Metadata Facility is introduced by Java Specification Request (JSR) 175 [1], and incorporated into the Java language specification [2] in version 1.5 of the language. The specification allows annotations on Java program elements: classes, interfaces, methods, and fields. Annotations give programmers a uniform way to add metadata to program elements that can be used by code checkers, code generators, or other compile-time or runtime components. Annotations are defined by annotation types. These are defined the same way as interfaces, but with the symbol {at} preceding the interface keyword. There are additional restrictions on defining annotation types: (1) They cannot be generic; (2) They cannot extend other annotation types or interfaces; (3) Methods cannot have any parameters; (4) Methods cannot have type parameters; (5) Methods cannot throw exceptions; and (6) The return type of methods of an annotation type must be a primitive, a String, a Class, an annotation type, or an array, where the type of the array is restricted to one of the four allowed types. See [2] for additional restrictions and syntax. The methods of an annotation type define the elements that may be used to parameterize the annotation in code. Annotation types may have default values for any of its elements. For example, an annotation that specifies a defect report could initialize an element defining the defect outcome submitted. Annotations may also have zero elements. This could be used to indicate serializability for a class (as opposed to the current Serializability interface).

  5. LINT YIELD ADVANTAGES OF NO-TILL AND POULTRY LITTER-BASED COTTON/RYE CROPPING SYSTEM IN A SOUTHERN PIEDMONT SOIL: A FIVE YEARS DATA SET

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton [Gossipium hirsutum (L.)] is a dominant crop in the Southeast. It is largely grown using conventional tillage and fertilizers. Georgia and bordering states produce about 42% of the poultry in the United States, but only a small percentage of the litter is utilized as fertilizer. We measured...

  6. The New Online Metadata Editor for Generating Structured Metadata

    NASA Astrophysics Data System (ADS)

    Devarakonda, R.; Shrestha, B.; Palanisamy, G.; Hook, L.; Killeffer, T.; Boden, T.; Cook, R. B.; Zolly, L.; Hutchison, V.; Frame, M. T.; Cialella, A. T.; Lazer, K.

    2014-12-01

    Nobody is better suited to "describe" data than the scientist who created it. This "description" about a data is called Metadata. In general terms, Metadata represents the who, what, when, where, why and how of the dataset. eXtensible Markup Language (XML) is the preferred output format for metadata, as it makes it portable and, more importantly, suitable for system discoverability. The newly developed ORNL Metadata Editor (OME) is a Web-based tool that allows users to create and maintain XML files containing key information, or metadata, about the research. Metadata include information about the specific projects, parameters, time periods, and locations associated with the data. Such information helps put the research findings in context. In addition, the metadata produced using OME will allow other researchers to find these data via Metadata clearinghouses like Mercury [1] [2]. Researchers simply use the ORNL Metadata Editor to enter relevant metadata into a Web-based form. How is OME helping Big Data Centers like ORNL DAAC? The ORNL DAAC is one of NASA's Earth Observing System Data and Information System (EOSDIS) data centers managed by the ESDIS Project. The ORNL DAAC archives data produced by NASA's Terrestrial Ecology Program. The DAAC provides data and information relevant to biogeochemical dynamics, ecological data, and environmental processes, critical for understanding the dynamics relating to the biological components of the Earth's environment. Typically data produced, archived and analyzed is at a scale of multiple petabytes, which makes the discoverability of the data very challenging. Without proper metadata associated with the data, it is difficult to find the data you are looking for and equally difficult to use and understand the data. OME will allow data centers like the ORNL DAAC to produce meaningful, high quality, standards-based, descriptive information about their data products in-turn helping with the data discoverability and

  7. Creating preservation metadata from XML-metadata profiles

    NASA Astrophysics Data System (ADS)

    Ulbricht, Damian; Bertelmann, Roland; Gebauer, Petra; Hasler, Tim; Klump, Jens; Kirchner, Ingo; Peters-Kottig, Wolfgang; Mettig, Nora; Rusch, Beate

    2014-05-01

    Registration of dataset DOIs at DataCite makes research data citable and comes with the obligation to keep data accessible in the future. In addition, many universities and research institutions measure data that is unique and not repeatable like the data produced by an observational network and they want to keep these data for future generations. In consequence, such data should be ingested in preservation systems, that automatically care for file format changes. Open source preservation software that is developed along the definitions of the ISO OAIS reference model is available but during ingest of data and metadata there are still problems to be solved. File format validation is difficult, because format validators are not only remarkably slow - due to variety in file formats different validators return conflicting identification profiles for identical data. These conflicts are hard to resolve. Preservation systems have a deficit in the support of custom metadata. Furthermore, data producers are sometimes not aware that quality metadata is a key issue for the re-use of data. In the project EWIG an university institute and a research institute work together with Zuse-Institute Berlin, that is acting as an infrastructure facility, to generate exemplary workflows for research data into OAIS compliant archives with emphasis on the geosciences. The Institute for Meteorology provides timeseries data from an urban monitoring network whereas GFZ Potsdam delivers file based data from research projects. To identify problems in existing preservation workflows the technical work is complemented by interviews with data practitioners. Policies for handling data and metadata are developed. Furthermore, university teaching material is created to raise the future scientists awareness of research data management. As a testbed for ingest workflows the digital preservation system Archivematica [1] is used. During the ingest process metadata is generated that is compliant to the

  8. Mercury Toolset for Spatiotemporal Metadata

    NASA Technical Reports Server (NTRS)

    Wilson, Bruce E.; Palanisamy, Giri; Devarakonda, Ranjeet; Rhyne, B. Timothy; Lindsley, Chris; Green, James

    2010-01-01

    Mercury (http://mercury.ornl.gov) is a set of tools for federated harvesting, searching, and retrieving metadata, particularly spatiotemporal metadata. Version 3.0 of the Mercury toolset provides orders of magnitude improvements in search speed, support for additional metadata formats, integration with Google Maps for spatial queries, facetted type search, support for RSS (Really Simple Syndication) delivery of search results, and enhanced customization to meet the needs of the multiple projects that use Mercury. It provides a single portal to very quickly search for data and information contained in disparate data management systems, each of which may use different metadata formats. Mercury harvests metadata and key data from contributing project servers distributed around the world and builds a centralized index. The search interfaces then allow the users to perform a variety of fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data. Mercury periodically (typically daily) harvests metadata sources through a collection of interfaces and re-indexes these metadata to provide extremely rapid search capabilities, even over collections with tens of millions of metadata records. A number of both graphical and application interfaces have been constructed within Mercury, to enable both human users and other computer programs to perform queries. Mercury was also designed to support multiple different projects, so that the particular fields that can be queried and used with search filters are easy to configure for each different project.

  9. Mercury Toolset for Spatiotemporal Metadata

    NASA Astrophysics Data System (ADS)

    Devarakonda, Ranjeet; Palanisamy, Giri; Green, James; Wilson, Bruce; Rhyne, B. Timothy; Lindsley, Chris

    2010-06-01

    Mercury (http://mercury.ornl.gov) is a set of tools for federated harvesting, searching, and retrieving metadata, particularly spatiotemporal metadata. Version 3.0 of the Mercury toolset provides orders of magnitude improvements in search speed, support for additional metadata formats, integration with Google Maps for spatial queries, facetted type search, support for RSS (Really Simple Syndication) delivery of search results, and enhanced customization to meet the needs of the multiple projects that use Mercury. It provides a single portal to very quickly search for data and information contained in disparate data management systems, each of which may use different metadata formats. Mercury harvests metadata and key data from contributing project servers distributed around the world and builds a centralized index. The search interfaces then allow the users to perform a variety of fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data. Mercury periodically (typically daily)harvests metadata sources through a collection of interfaces and re-indexes these metadata to provide extremely rapid search capabilities, even over collections with tens of millions of metadata records. A number of both graphical and application interfaces have been constructed within Mercury, to enable both human users and other computer programs to perform queries. Mercury was also designed to support multiple different projects, so that the particular fields that can be queried and used with search filters are easy to configure for each different project.

  10. Cotton Harvesting

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton harvesting is performed in the US using either a spindle picker or brush-roll stripper. This presentation discusses the environmental, economic, geographic, and cultivar specific reasons behind a grower's choice to use either machine. The development of each machine system was discussed. A...

  11. The Challenges in Metadata Management: 20+ Years of ESO Data

    NASA Astrophysics Data System (ADS)

    Vera, I.; Da Rocha, C.; Dobrzycki, A.; Micol, A.; Vuong, M.

    2015-09-01

    The European Southern Observatory Science Archive Facility has been in operations for more than 20 years. It contains data produced by ESO telescopes as well as the metadata needed for characterizing and distributing those data. This metadata is used to build the different archive services provided by the Archive. Over these years, services have been added, modified or even decommissioned creating a cocktail of new, evolved and legacy data systems. The challenge for the Archive is to harmonize the differences of those data systems to provide the community with a homogeneous experience when using ESO data. In this paper, we present ESO experience in three particular challenging areas. First discussion is dedicated to the problem of metadata quality over the time, second discusses how to integrate obsolete data models on the current services and finally we will present the challenges of ever growing databases. We describe our experience dealing with those issues and the solutions adopted to mitigate them.

  12. Developing the CUAHSI Metadata Profile

    NASA Astrophysics Data System (ADS)

    Piasecki, M.; Bermudez, L.; Islam, S.; Beran, B.

    2004-12-01

    The Hydrologic Information System (HIS), of the Consortium of Universities for the Advancement of Hydrologic Science Inc., (CUAHSI), has as one of its goals to improve access to large volume, high quality, and heterogeneous hydrologic data sets. This will be attained in part by adopting a community metadata profile to achieve consistent descriptions that will facilitate data discovery. However, common standards are quite general in nature and typically lack domain specific vocabularies, complicating the adoption of standards for specific communities. We will show and demonstrate the problems encountered in the process of adopting ISO standards to create a CUAHSI metadata profile. The final schema is expressed in a simple metadata format, Metadata Template File (MTF), to leverage metadata annotations/viewer tools already developed by the San Diego Super Computer Center. The steps performed to create an MTF starting from ISO 19115:2003 are the following: 1) creation of ontologies using the Web Ontology Language (OWL) for ISO:19115 2003 and related ISO/TC 211 documents; 2) conceptualization in OWL of related hydrologic vocabularies such as NASA's Global Change Master Directory and units from the Hydrologic Handbook; 3) definition of CUAHSI profile by importing and extending the previous ontologies; 4) explicit creation of CUAHSI core set 5) export of the core set to MTF); 6) definition of metadata blocks for arbitrary digital objects (e.g. time series vs static-spatial data) using ISO's methodology for feature cataloguing; and 7) export of metadata blocks to MTF.

  13. Analysis of microbial diversity and niche in rhizosphere soil of healthy and diseased cotton at the flowering stage in southern Xinjiang.

    PubMed

    Luan, F G; Zhang, L L; Lou, Y Y; Wang, L; Liu, Y N; Zhang, H Y

    2015-01-01

    Understanding how microbial community composition and diversity respond to continuous cropping obstacle is not well understood. However, determining the community composition vs assessing the diversity of molecular operational taxonomic units is often difficult. In this study, we focused on the microbial diversity and niche differentiation in rhizosphere soils between healthy and diseased cotton using a molecular approach based on a culture-independent method. A total of 124 operational taxonomic units (OTUs) from 1076 DNA fragments were detected, including 46, 57, and 21 OTUs from fungi, bacteria, and actinomycetes, respectively. The identified OTUs were confirmed by sequencing after polymerase chain reaction-restriction fragment length polymorphism analysis. The number of OTUs from Fusarium species in diseased rhizosphere soils was higher than that in healthy rhizosphere, which was consistent with field observations. Overall, the results showed that microbes in healthy rhizosphere soils were more diverse and occupied a wider niche in the healthy rhizosphere soil environment of the cotton field. Beneficial microbes should further be analyzed in studies examining the soil ecology of fields in which continuous cropping of cotton takes place. PMID:25867303

  14. Making Metadata Better with CMR and MMT

    NASA Technical Reports Server (NTRS)

    Gilman, Jason Arthur; Shum, Dana

    2016-01-01

    Ensuring complete, consistent and high quality metadata is a challenge for metadata providers and curators. The CMR and MMT systems provide providers and curators options to build in metadata quality from the start and also assess and improve the quality of already existing metadata.

  15. Collection Metadata Solutions for Digital Library Applications.

    ERIC Educational Resources Information Center

    Hill, Linda L.; Janee, Greg; Dolin, Ron; Frew, James; Larsgaard, Mary

    1999-01-01

    Defines digital library collections and outlines two classes of collection metadata. Describes the Alexandria Digital Library (ADL) Project approach to collection metadata, including the ADL system architecture and collection guidelines and the format and use of the ADL collection metadata. Appendices include ADL collection metadata and example.…

  16. Metadata Dictionary Database: A Proposed Tool for Academic Library Metadata Management

    ERIC Educational Resources Information Center

    Southwick, Silvia B.; Lampert, Cory

    2011-01-01

    This article proposes a metadata dictionary (MDD) be used as a tool for metadata management. The MDD is a repository of critical data necessary for managing metadata to create "shareable" digital collections. An operational definition of metadata management is provided. The authors explore activities involved in metadata management in…

  17. Weed Species Density and Diversity in Roundup Ready Cotton: Perceptions Versus Reality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A set of cotton samples was tested for moisture content in Cotton Incorporated and Southern Regional Research Center on two HVIs that were equipped with moisture sensors in the sample comb/clamps. The cottons were also tested by oven method. The moisture contents from CI and SRRC had a very high co...

  18. CHARACTERIZATION OF COTTON GIN PARTICULATE MATTER EMISSIONS – FIRST YEAR

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Due to EPA’s implementation of more stringent standards for particulate matter with an effective diameter less than 2.5 microns, the cotton ginners’ associations across the cotton belt, including the National, Texas, Southern, Southeastern, and California associations, agreed that there is an urgent...

  19. Development of food-related materials from cotton byproducts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A number of food-related projects are ongoing at the Commodities Utilization Research Unit at the USDA ARS Southern Regional Research Center (SRRC). Two research projects that utilize raw materials from the cotton plant are reviewed in this work. The first project entails the conversion of cotton ...

  20. Trends in United States cotton yield productivity since 1980

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is produced in over 30 countries and provides a major fiber source of textile manufacturers. In the U.S., upland cotton is produced along the southern most portion of the country in sixteen states from California to Virginia. In 2012, the direct market value of 17.0 million bales of U.S. cott...

  1. Metadata based mediator generation

    SciTech Connect

    Critchlow, T

    1998-03-01

    Mediators are a critical component of any data warehouse, particularly one utilizing partially materialized views; they transform data from its source format to the warehouse representation while resolving semantic and syntactic conflicts. The close relationship between mediators and databases, requires a mediator to be updated whenever an associated schema is modified. This maintenance may be a significant undertaking if a warehouse integrates several dynamic data sources. However, failure to quickly perform these updates significantly reduces the reliability of the warehouse because queries do not have access to the m current data. This may result in incorrect or misleading responses, and reduce user confidence in the warehouse. This paper describes a metadata framework, and associated software designed to automate a significant portion of the mediator generation task and thereby reduce the effort involved in adapting the schema changes. By allowing the DBA to concentrate on identifying the modifications at a high level, instead of reprogramming the mediator, turnaround time is reduced and warehouse reliability is improved.

  2. Master Metadata Repository and Metadata-Management System

    NASA Technical Reports Server (NTRS)

    Armstrong, Edward; Reed, Nate; Zhang, Wen

    2007-01-01

    A master metadata repository (MMR) software system manages the storage and searching of metadata pertaining to data from national and international satellite sources of the Global Ocean Data Assimilation Experiment (GODAE) High Resolution Sea Surface Temperature Pilot Project [GHRSSTPP]. These sources produce a total of hundreds of data files daily, each file classified as one of more than ten data products representing global sea-surface temperatures. The MMR is a relational database wherein the metadata are divided into granulelevel records [denoted file records (FRs)] for individual satellite files and collection-level records [denoted data set descriptions (DSDs)] that describe metadata common to all the files from a specific data product. FRs and DSDs adhere to the NASA Directory Interchange Format (DIF). The FRs and DSDs are contained in separate subdatabases linked by a common field. The MMR is configured in MySQL database software with custom Practical Extraction and Reporting Language (PERL) programs to validate and ingest the metadata records. The database contents are converted into the Federal Geographic Data Committee (FGDC) standard format by use of the Extensible Markup Language (XML). A Web interface enables users to search for availability of data from all sources.

  3. Dictionary of cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is an essential commodity for textiles and has long been an important item of trade in the world’s economy. Cotton is currently grown in over 100 countries by an estimated 100 producers. The basic unit of the cotton trade is the cotton bale which consists of approximately 500 pounds of raw c...

  4. Development of Cotton leaf curl virus resistant transgenic cotton using antisense ßC1 gene

    PubMed Central

    Sohrab, Sayed Sartaj; Kamal, Mohammad A.; Ilah, Abdul; Husen, Azamal; Bhattacharya, P.S.; Rana, D.

    2014-01-01

    Cotton leaf curl virus (CLCuV) is a serious pathogen causing leaf curl disease and affecting the cotton production in major growing areas. The transgenic cotton (Gossypium hirsutum cv. Coker 310) plants were developed by using βC1 gene in antisense orientation gene driven by Cauliflower mosaic virus-35S promoter and nos (nopaline synthase) terminator and mediated by Agrobacterium tumefaciens transformation and somatic embryogenesis system. Molecular confirmation of the transformants was carried out by polymerase chain reaction (PCR) and Southern blot hybridization. The developed transgenic and inoculated plants remained symptomless till their growth period. In conclusion, the plants were observed as resistant to CLCuV. PMID:27081361

  5. Development of Cotton leaf curl virus resistant transgenic cotton using antisense ßC1 gene.

    PubMed

    Sohrab, Sayed Sartaj; Kamal, Mohammad A; Ilah, Abdul; Husen, Azamal; Bhattacharya, P S; Rana, D

    2016-05-01

    Cotton leaf curl virus (CLCuV) is a serious pathogen causing leaf curl disease and affecting the cotton production in major growing areas. The transgenic cotton (Gossypium hirsutum cv. Coker 310) plants were developed by using βC1 gene in antisense orientation gene driven by Cauliflower mosaic virus-35S promoter and nos (nopaline synthase) terminator and mediated by Agrobacterium tumefaciens transformation and somatic embryogenesis system. Molecular confirmation of the transformants was carried out by polymerase chain reaction (PCR) and Southern blot hybridization. The developed transgenic and inoculated plants remained symptomless till their growth period. In conclusion, the plants were observed as resistant to CLCuV. PMID:27081361

  6. Metadata-Centric Discovery Service

    NASA Astrophysics Data System (ADS)

    Huang, T.; Chung, N. T.; Gangl, M. E.; Armstrong, E. M.

    2011-12-01

    It is data about data. It is the information describing a picture without looking at the picture. Through the years, the Earth Science community seeks better methods to describe science artifacts to improve the quality and efficiency in information exchange. One the purposes are to provide information to the users to guide them into identifies the science artifacts of their interest. The NASA Distributed Active Archive Centers (DAACs) are the building blocks of a data centric federation, designed for processing and archiving from NASA's Earth Observation missions and their distribution as well as provision of specialized services to users. The Physical Oceanography Distributed Active Archive Center (PO.DAAC), at the Jet Propulsion Laboratory, archives and distributes science artifacts pertain to the physical state of the ocean. As part of its high-performance operational Data Management and Archive System (DMAS) is a fast data discovery RESTful web service called the Oceanographic Common Search Interface (OCSI). The web service searches and delivers metadata on all data holdings within PO.DAAC. Currently OCSI supports metadata standards such as ISO-19115, OpenSearch, GCMD, and FGDC, with new metadata standards still being added. While we continue to seek the silver bullet in metadata standard, the Earth Science community is in fact consists of various standards due to the specific needs of its users and systems. This presentation focuses on the architecture behind OCSI as a reference implementation on building a metadata-centric discovery service.

  7. THE NEW ONLINE METADATA EDITOR FOR GENERATING STRUCTURED METADATA

    SciTech Connect

    Devarakonda, Ranjeet; Shrestha, Biva; Palanisamy, Giri; Hook, Leslie A; Killeffer, Terri S; Boden, Thomas A; Cook, Robert B; Zolly, Lisa; Hutchison, Viv; Frame, Mike; Cialella, Alice; Lazer, Kathy

    2014-01-01

    Nobody is better suited to describe data than the scientist who created it. This description about a data is called Metadata. In general terms, Metadata represents the who, what, when, where, why and how of the dataset [1]. eXtensible Markup Language (XML) is the preferred output format for metadata, as it makes it portable and, more importantly, suitable for system discoverability. The newly developed ORNL Metadata Editor (OME) is a Web-based tool that allows users to create and maintain XML files containing key information, or metadata, about the research. Metadata include information about the specific projects, parameters, time periods, and locations associated with the data. Such information helps put the research findings in context. In addition, the metadata produced using OME will allow other researchers to find these data via Metadata clearinghouses like Mercury [2][4]. OME is part of ORNL s Mercury software fleet [2][3]. It was jointly developed to support projects funded by the United States Geological Survey (USGS), U.S. Department of Energy (DOE), National Aeronautics and Space Administration (NASA) and National Oceanic and Atmospheric Administration (NOAA). OME s architecture provides a customizable interface to support project-specific requirements. Using this new architecture, the ORNL team developed OME instances for USGS s Core Science Analytics, Synthesis, and Libraries (CSAS&L), DOE s Next Generation Ecosystem Experiments (NGEE) and Atmospheric Radiation Measurement (ARM) Program, and the international Surface Ocean Carbon Dioxide ATlas (SOCAT). Researchers simply use the ORNL Metadata Editor to enter relevant metadata into a Web-based form. From the information on the form, the Metadata Editor can create an XML file on the server that the editor is installed or to the user s personal computer. Researchers can also use the ORNL Metadata Editor to modify existing XML metadata files. As an example, an NGEE Arctic scientist use OME to register

  8. SPINDLE SPEED EFFECTS ON COTTON QUALITY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Three cotton varieties were grown under furrow-irrigated conditions in southern New Mexico and harvested at three different spindle speeds (1500, 2000, and 2400 rpm). Stalk losses were significantly greater with a spindle speed of 1500 rpm than with the higher spindle speeds, particularly for the D...

  9. Development of Cotton-Based Nonwovens Products

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This article briefly describes the planned or projected developments of cotton-based nonwoven products, using state-of-the art technologies and equipment that now, after the devastating hurricane Katrina, have been made available for research at the Southern Regional Reserach Center. Although we sti...

  10. Organizing Internet Resources: Metadata and the Web.

    ERIC Educational Resources Information Center

    Efthimiadis, Efthimis N.; Carlyle, Allyson

    1997-01-01

    Provides an overview of this special issue on organizing resources on the Internet and discusses metadata. Topics include full-text indexing; adding additional data, or metadata; user needs; standard library cataloging; examples of the use of metadata; development of GEM (Gateway to Educational Materials); Dublin Core; and OCLC efforts. (LRW)

  11. Crop-specific mortality of southern green stink-bug eggs in Bt- and non-Bt cotton, soybean, and peanut

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There is a need to characterize the mechanisms underlying population dynamics of stink bugs relative to major crops in the southeastern US. To this end, we investigated predation and parasitism of Southern green stink bug eggs and the agents causing mortality by placing sentinel egg masses in plots ...

  12. Meloidogyne incognita emigration from cotton roots may be induced by the resistance QTL qMi-C11

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Upland cotton (Gossypium hirsutum) is one of the most widely grown crops in the southern US, and Meloidogyne incognita is the most significant pathogen of cotton in the US. Two QTLs, qMi-C11 and qMi-C14, conferring resistance to M. incognita have been identified in cotton. Previous research docume...

  13. The Common Metadata Repository: A High Performance, High Quality Metadata Engine for Next Generation EOSDIS Applications

    NASA Astrophysics Data System (ADS)

    Pilone, D.; Baynes, K.; Farley, J. D.; Murphy, K. J.; Ritz, S.; Northcutt, R.; Cherry, T. A.; Gokey, C.; Wanchoo, L.

    2013-12-01

    As data archives grow and more data becomes accessible online, cataloging, searching, and extracting relevant data from these archives becomes a critical part of Earth Science research. Current metadata systems such as ECHO, EMS, and GCMD require metadata providers to maintain multiple, disparate systems utilizing different formats and different mechanisms for submitting and updating their entries. As an end user or application developer, this inconsistency reduces the value of the metadata and complicates finding and using earth science data. Building on the results of the ESDIS Metadata Harmony Study of 2012, we completed a Metadata Harmony Study 2 in 2013 to identify specific areas where metadata quality, consistency, and availability could be improved while reducing the burden on metadata providers. In this talk we discuss the results of the Metadata Harmony 2 study and the impacts on the EOSDIS community. Specifically, we'll discuss: - The Unified Metadata Model (UMM) that unifies the ECHO, GCMD, and EMS metadata models - The Common Metadata Repository (CMR) which will provide a high performance common repository for both EOSDIS and non-EOSDIS metadata unifying the ECHO, GCMD, and EMS metadata stores - The CMR's approach to automated metadata assessment and review combined with a dedicated a science support team to significantly improve quality and consistency across Earth Science metadata - Future expandability of the CMR beyond basic science metadata to incorporate multiple metadata concepts including visualization, data attributes, services, documentation, and tool metadata - The CMR's relationship with evolving metadata standards such as work from the MENDS group and ISO19115 NASA Best Practices This talk is targeted at metadata providers, consumers, and Earth Science Data end users to introduce components that will support next generation EOSDIS applications.

  14. Smart textiles: Tough cotton

    NASA Astrophysics Data System (ADS)

    Avila, Alba G.; Hinestroza, Juan P.

    2008-08-01

    Cotton is an important raw material for producing soft textiles and clothing. Recent discoveries in functionalizing cotton fibres with nanotubes may offer a new line of tough, wearable, smart and interactive garments.

  15. Metadata Evaluation and Improvement Case Studies

    NASA Astrophysics Data System (ADS)

    Habermann, T.; Kozimor, J.; Powers, L. A.; Gordon, S.

    2015-12-01

    Tools have been developed for evaluating metadata records and collections for completeness in terms of specific recommendations or organizational goals and to provide guidance for improving compliance of metadata with those recommendations. These tools have been applied using a several metadata recommendations (OGC-CSW, DataCite, NASA Unified Metadata Model) and metadata dialects used by several organizations: Climate Data Initiative metadata from NASA DAACs in ECHO, DIF, and ISO 19115-2 US Geological Survey metadata from ScienceBase in CSDGM ACADIS Metadata from NCAR's Earth Observation Lab in ISO 19115-2. The results of this work are designed to help managers understand metadata recommendations (e.g. OGC Catalog Services for the Web, DataCite, and others) and the impact of those recommendations in terms of the dialects used in their organizations (e.g. DIF, CSDGM , ISO). They include comparisons between metadata recommendations and dialect capabilities, scoring of metadata records in terms of amount of missing content, and identification of specific improvement strategies for particular collections. This information is included in the Earth Science Information Partnership (ESIP) Wiki to encourage broad dissemination and participation.

  16. GEOSS Clearinghouse Quality Metadata Analysis

    NASA Astrophysics Data System (ADS)

    Masó, J.; Díaz, P.; Ninyerola, M.; Sevillano, E.; Pons, X.

    2012-04-01

    The proliferation of similar Earth observation digital data products increases the relevance of data quality information of those datasets. GEOSS is investing important efforts in promoting the acknowledgment of the data quality in Earth observation. Activities, such as the regular meeting of QA4EO and projects as GeoViQua have the aim to make the data quality available and visible in the GEOSS Common Infrastructure (GCI). The clearinghouse is one of the main components of the GCI, which catalogues all the known Earth observation resources and provide it via the GEO Portal. Actually, after several initiatives to stimulate that (such as AIP4) most of the relevant international data providers referenced their data in the GEOSS Component and Service Registry, therefore, the GEOSS clearinghouse can be considered a global catalogue of the main Earth observation products. However, there are some important catalogues still in the process of being integrated. We developed an exhaustive study of the data quality elements available on the metadata catalogue in the GEOSS clearinghouse, to elaborate a state-of-the-art report on data quality. The clearinghouse is harvested using the OGC CSW port. Metadata following the standard ISO 19115 is saved in XML-ISO 19139 files. The semi-automatic methodology, previously applied in regional SDIs studies, generates a big metadata database that can be further analyzed. The number of metadata records harvested was 97203 (October 2011). The two main metadata nodes studied are directly related with data quality information package (DQ_DataQuality) in ISO. These are the quality indicators (DQ_Element) and the lineage information (LI_Lineage). Moreover, we also considered the usage information (MD_Usage). The results reveal 19107 (19.66%) metadata records containing quality indicators; which include a total of 52187 quality indicators. The results show also a main representation of the positional accuracy, with 37.19% of the total

  17. Nematode Management in Cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The five most important cotton-producing countries are China, United States, India, Pakistan, and Brazil. There are many other important cotton producing regions in Asia, Australia, Africa, and the Americas. Cotton is grown entirely in tropical, subtropical, and warm-temperature climates, and the ...

  18. Dictionary of Cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Dictionary of Cotton has over 2,000 terms and definitions that were compiled by 33 researchers. It reflects the ongoing commitment of the International Cotton Advisory Committee, through its Technical Information Section, to the spread of knowledge about cotton to all those who have an interest ...

  19. CottonDB enhancement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    CottonDB (www.cottondb.org) was initiated in 1995. It is a database that contains genomic, genetic, and taxonomic information for cotton (Gossypium spp.). It serves both as an archival database and as a dynamic database, which incorporates new data and user resources. CottonDB is maintained at th...

  20. Log-Less Metadata Management on Metadata Server for Parallel File Systems

    PubMed Central

    Xiao, Guoqiang; Peng, Xiaoning

    2014-01-01

    This paper presents a novel metadata management mechanism on the metadata server (MDS) for parallel and distributed file systems. In this technique, the client file system backs up the sent metadata requests, which have been handled by the metadata server, so that the MDS does not need to log metadata changes to nonvolatile storage for achieving highly available metadata service, as well as better performance improvement in metadata processing. As the client file system backs up certain sent metadata requests in its memory, the overhead for handling these backup requests is much smaller than that brought by the metadata server, while it adopts logging or journaling to yield highly available metadata service. The experimental results show that this newly proposed mechanism can significantly improve the speed of metadata processing and render a better I/O data throughput, in contrast to conventional metadata management schemes, that is, logging or journaling on MDS. Besides, a complete metadata recovery can be achieved by replaying the backup logs cached by all involved clients, when the metadata server has crashed or gone into nonoperational state exceptionally. PMID:24892093

  1. RNAi-mediated resistance against Cotton leaf curl disease in elite Indian cotton (Gossypium hirsutum) cultivar Narasimha.

    PubMed

    Khatoon, Sameena; Kumar, Abhinav; Sarin, Neera B; Khan, Jawaid A

    2016-08-01

    Cotton leaf curl disease (CLCuD) is caused by several distinct begomovirus species in association with disease-specific betasatellite essential for induction of disease symptoms. CLCuD is a serious threat for the cultivation of cotton (Gossypium sp.) and several species in the family Malvaceae. In this study, RNAi-based approach was applied to generate transgenic cotton (Gossypium hirsutum) plants resistant to Cotton leaf curl Rajasthan virus (CLCuRV). An intron hairpin (ihp) RNAi construct capable of expressing dsRNA homologous to the intergenic region (IR) of CLCuRV was designed and developed. Following Agrobacterium tumefaciens-mediated transformation of cotton (G. hirsutum cv. Narasimha) plants with the designed ihpRNAi construct, a total of 9 independent lines of transformed cotton were obtained. The presence of the potential stretch of IR in the transformed cotton was confirmed by PCR coupled with Southern hybridization. Upon inoculation with viruliferous whiteflies, the transgenic plants showed high degree of resistance. None of them displayed any CLCuD symptoms even after 90 days post inoculation. The transformed cotton plants showed the presence of siRNAs. The present study demonstrated that ihp dsRNA-mediated resistance strategy of RNAi is an effective means to combat the CLCuD infection in cotton. PMID:27028623

  2. Finding Atmospheric Composition (AC) Metadata

    NASA Technical Reports Server (NTRS)

    Strub, Richard F..; Falke, Stefan; Fiakowski, Ed; Kempler, Steve; Lynnes, Chris; Goussev, Oleg

    2015-01-01

    The Atmospheric Composition Portal (ACP) is an aggregator and curator of information related to remotely sensed atmospheric composition data and analysis. It uses existing tools and technologies and, where needed, enhances those capabilities to provide interoperable access, tools, and contextual guidance for scientists and value-adding organizations using remotely sensed atmospheric composition data. The initial focus is on Essential Climate Variables identified by the Global Climate Observing System CH4, CO, CO2, NO2, O3, SO2 and aerosols. This poster addresses our efforts in building the ACP Data Table, an interface to help discover and understand remotely sensed data that are related to atmospheric composition science and applications. We harvested GCMD, CWIC, GEOSS metadata catalogs using machine to machine technologies - OpenSearch, Web Services. We also manually investigated the plethora of CEOS data providers portals and other catalogs where that data might be aggregated. This poster is our experience of the excellence, variety, and challenges we encountered.Conclusions:1.The significant benefits that the major catalogs provide are their machine to machine tools like OpenSearch and Web Services rather than any GUI usability improvements due to the large amount of data in their catalog.2.There is a trend at the large catalogs towards simulating small data provider portals through advanced services. 3.Populating metadata catalogs using ISO19115 is too complex for users to do in a consistent way, difficult to parse visually or with XML libraries, and too complex for Java XML binders like CASTOR.4.The ability to search for Ids first and then for data (GCMD and ECHO) is better for machine to machine operations rather than the timeouts experienced when returning the entire metadata entry at once. 5.Metadata harvest and export activities between the major catalogs has led to a significant amount of duplication. (This is currently being addressed) 6.Most (if not all

  3. DIVE Into Metadata With MMI

    NASA Astrophysics Data System (ADS)

    Neiswender, C.; Bermudez, L.; Galbraith, N. R.; Graybeal, J.

    2007-12-01

    Within research environments, good, usable data is paramount to scientific success. However, extremely diverse data is often distributed across many institutions, collected in a variety of ways, and stored in dissimilar systems. Standards-based interoperability is the key to harnessing this variety into a strategic set of usable data. As a community collaboration, the Marine Metadata Interoperability project (MMI) exists to promote the exchange, integration and use of marine data through enhanced data publishing, discovery, documentation and accessibility. To accomplish these goals, MMI has established a collaborative web environment (http://marinemetadata.org), informative guides, workshops on current topics, vocabulary working groups, and interoperable projects (OOSTethys and the OGC Oceans Interoperability Experiment, http://www.oostethys.org/). In January 2008, MMI will launch a new initiative: the DIVE Strike Force. Called DIVE for Discover, Interrogate, Validate and Educate. The MMI strike force initiative will facilitate concentrated research into a specific area needed by the marine science community. Each focused team of scientists, technologists and data managers will work to comprehensively review and explain existing capabilities and best practices, comparing existing solutions for the community. For this first DIVE Strike Force, team efforts will be focused on metadata tools. The Tools Strike Force will: * Discover available tools for the creation and publication of metadata and metadata vocabularies; * Interrogate the community about each tool, assessing criteria to be agreed upon, for example the capabilities of each, strengths and weaknesses, level of adoption, and where each tool would best be used; * Validate the best and most applicable tools objectively; * Educate the wider marine metadata community using the MMI webpage, and other resources as appropriate. Participants in each DIVE will be solicited from throughout the community, and

  4. Enriched Video Semantic Metadata: Authorization, Integration, and Presentation.

    ERIC Educational Resources Information Center

    Mu, Xiangming; Marchionini, Gary

    2003-01-01

    Presents an enriched video metadata framework including video authorization using the Video Annotation and Summarization Tool (VAST)-a video metadata authorization system that integrates both semantic and visual metadata-- metadata integration, and user level applications. Results demonstrated that the enriched metadata were seamlessly…

  5. Heliothis virescens and Bt cotton in the United States.

    PubMed

    Blanco, Carlos A

    2012-01-01

    maintain their pre Bt-cotton densities. A revision of the physiological, reproductive and genetic mechanisms behind this host race speciation, as well as revisiting the role of its current host plants may offer an explanation of the puzzling phenomenon of the abatement of this pest's population in the southern United States. The challenge for the future involves the preservation of all those measures that have maintained the susceptibility of TBW to Bt-cotton. PMID:22892654

  6. Metazen – metadata capture for metagenomes

    DOE PAGESBeta

    Bischof, Jared; Harrison, Travis; Paczian, Tobias; Glass, Elizabeth; Wilke, Andreas; Meyer, Folker

    2014-12-08

    Background: As the impact and prevalence of large-scale metagenomic surveys grow, so does the acute need for more complete and standards compliant metadata. Metadata (data describing data) provides an essential complement to experimental data, helping to answer questions about its source, mode of collection, and reliability. Metadata collection and interpretation have become vital to the genomics and metagenomics communities, but considerable challenges remain, including exchange, curation, and distribution. Currently, tools are available for capturing basic field metadata during sampling, and for storing, updating and viewing it. These tools are not specifically designed for metagenomic surveys; in particular, they lack themore » appropriate metadata collection templates, a centralized storage repository, and a unique ID linking system that can be used to easily port complete and compatible metagenomic metadata into widely used assembly and sequence analysis tools. Results: Metazen was developed as a comprehensive framework designed to enable metadata capture for metagenomic sequencing projects. Specifically, Metazen provides a rapid, easy-to-use portal to encourage early deposition of project and sample metadata. Conclusion: Metazen is an interactive tool that aids users in recording their metadata in a complete and valid format. A defined set of mandatory fields captures vital information, while the option to add fields provides flexibility.« less

  7. Metazen – metadata capture for metagenomes

    SciTech Connect

    Bischof, Jared; Harrison, Travis; Paczian, Tobias; Glass, Elizabeth; Wilke, Andreas; Meyer, Folker

    2014-12-08

    Background: As the impact and prevalence of large-scale metagenomic surveys grow, so does the acute need for more complete and standards compliant metadata. Metadata (data describing data) provides an essential complement to experimental data, helping to answer questions about its source, mode of collection, and reliability. Metadata collection and interpretation have become vital to the genomics and metagenomics communities, but considerable challenges remain, including exchange, curation, and distribution. Currently, tools are available for capturing basic field metadata during sampling, and for storing, updating and viewing it. These tools are not specifically designed for metagenomic surveys; in particular, they lack the appropriate metadata collection templates, a centralized storage repository, and a unique ID linking system that can be used to easily port complete and compatible metagenomic metadata into widely used assembly and sequence analysis tools. Results: Metazen was developed as a comprehensive framework designed to enable metadata capture for metagenomic sequencing projects. Specifically, Metazen provides a rapid, easy-to-use portal to encourage early deposition of project and sample metadata. Conclusion: Metazen is an interactive tool that aids users in recording their metadata in a complete and valid format. A defined set of mandatory fields captures vital information, while the option to add fields provides flexibility.

  8. Evaluating the privacy properties of telephone metadata

    PubMed Central

    Mayer, Jonathan; Mutchler, Patrick; Mitchell, John C.

    2016-01-01

    Since 2013, a stream of disclosures has prompted reconsideration of surveillance law and policy. One of the most controversial principles, both in the United States and abroad, is that communications metadata receives substantially less protection than communications content. Several nations currently collect telephone metadata in bulk, including on their own citizens. In this paper, we attempt to shed light on the privacy properties of telephone metadata. Using a crowdsourcing methodology, we demonstrate that telephone metadata is densely interconnected, can trivially be reidentified, and can be used to draw sensitive inferences. PMID:27185922

  9. Evaluating the privacy properties of telephone metadata.

    PubMed

    Mayer, Jonathan; Mutchler, Patrick; Mitchell, John C

    2016-05-17

    Since 2013, a stream of disclosures has prompted reconsideration of surveillance law and policy. One of the most controversial principles, both in the United States and abroad, is that communications metadata receives substantially less protection than communications content. Several nations currently collect telephone metadata in bulk, including on their own citizens. In this paper, we attempt to shed light on the privacy properties of telephone metadata. Using a crowdsourcing methodology, we demonstrate that telephone metadata is densely interconnected, can trivially be reidentified, and can be used to draw sensitive inferences. PMID:27185922

  10. Mitogenome metadata: current trends and proposed standards.

    PubMed

    Strohm, Jeff H T; Gwiazdowski, Rodger A; Hanner, Robert

    2016-09-01

    Mitogenome metadata are descriptive terms about the sequence, and its specimen description that allow both to be digitally discoverable and interoperable. Here, we review a sampling of mitogenome metadata published in the journal Mitochondrial DNA between 2005 and 2014. Specifically, we have focused on a subset of metadata fields that are available for GenBank records, and specified by the Genomics Standards Consortium (GSC) and other biodiversity metadata standards; and we assessed their presence across three main categories: collection, biological and taxonomic information. To do this we reviewed 146 mitogenome manuscripts, and their associated GenBank records, and scored them for 13 metadata fields. We also explored the potential for mitogenome misidentification using their sequence diversity, and taxonomic metadata on the Barcode of Life Datasystems (BOLD). For this, we focused on all Lepidoptera and Perciformes mitogenomes included in the review, along with additional mitogenome sequence data mined from Genbank. Overall, we found that none of 146 mitogenome projects provided all the metadata we looked for; and only 17 projects provided at least one category of metadata across the three main categories. Comparisons using mtDNA sequences from BOLD, suggest that some mitogenomes may be misidentified. Lastly, we appreciate the research potential of mitogenomes announced through this journal; and we conclude with a suggestion of 13 metadata fields, available on GenBank, that if provided in a mitogenomes's GenBank record, would increase their research value. PMID:25693692

  11. 29 CFR 780.807 - Cotton must be ginned “for market.”

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Cotton must be ginned âfor market.â 780.807 Section 780.807... for Market § 780.807 Cotton must be ginned “for market.” As noted in § 780.804, it is ginning of seed... only where the cotton is actually ginned “for market.” (Wirtz v. Southern Pickery, Inc. (W.D....

  12. Logic programming and metadata specifications

    NASA Technical Reports Server (NTRS)

    Lopez, Antonio M., Jr.; Saacks, Marguerite E.

    1992-01-01

    Artificial intelligence (AI) ideas and techniques are critical to the development of intelligent information systems that will be used to collect, manipulate, and retrieve the vast amounts of space data produced by 'Missions to Planet Earth.' Natural language processing, inference, and expert systems are at the core of this space application of AI. This paper presents logic programming as an AI tool that can support inference (the ability to draw conclusions from a set of complicated and interrelated facts). It reports on the use of logic programming in the study of metadata specifications for a small problem domain of airborne sensors, and the dataset characteristics and pointers that are needed for data access.

  13. Metadata

    Atmospheric Science Data Center

    2012-11-29

    Descriptive information pertaining to data sets. This includes data set descriptions in directories, guides, and inventories, plus any additional information that defines the relationships among them.

  14. Integrated Array/Metadata Analytics

    NASA Astrophysics Data System (ADS)

    Misev, Dimitar; Baumann, Peter

    2015-04-01

    Data comes in various forms and types, and integration usually presents a problem that is often simply ignored and solved with ad-hoc solutions. Multidimensional arrays are an ubiquitous data type, that we find at the core of virtually all science and engineering domains, as sensor, model, image, statistics data. Naturally, arrays are richly described by and intertwined with additional metadata (alphanumeric relational data, XML, JSON, etc). Database systems, however, a fundamental building block of what we call "Big Data", lack adequate support for modelling and expressing these array data/metadata relationships. Array analytics is hence quite primitive or non-existent at all in modern relational DBMS. Recognizing this, we extended SQL with a new SQL/MDA part seamlessly integrating multidimensional array analytics into the standard database query language. We demonstrate the benefits of SQL/MDA with real-world examples executed in ASQLDB, an open-source mediator system based on HSQLDB and rasdaman, that already implements SQL/MDA.

  15. Spatiotemporal patterns and dispersal of stink bugs (Heteroptera: Pentatomidae) in peanut-cotton farmscapes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The objective of this 4-yr on-farm study was to examine the spatiotemporal patterns and dispersal of the southern green stink bug, Nezara viridula (L.), and the brown stink bug, Euschistus servus (Say), in peanuts, Arachis hypogaea L., and cotton, Gossypium hirsutum L., in peanut-cotton farmscapes. ...

  16. Development of eco-safe and sustainable cotton-based nonwoven fabrics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The research conducted at Southern Regional Research Center, Agricultural Research Service, USDA, New Orleans, Louisiana, has identified a viable source of greige (raw) cotton that is mechanically pre-cleaned at a gin and involves no chemical, wet, or thermal treatment. The applicable cotton qualit...

  17. The multi-year effects of repeatedly growing cotton with moderate resistance to Meloidogyne incognita

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This study documents the cumulative effect of moderate resistance on Meloidogyne incognita population density, root galling, and yield suppression in the southern United States when a moderately resistant cotton genotype was grown continuously for three years. Cotton genotypes were Phytogen PH98-31...

  18. Digital Initiatives and Metadata Use in Thailand

    ERIC Educational Resources Information Center

    SuKantarat, Wichada

    2008-01-01

    Purpose: This paper aims to provide information about various digital initiatives in libraries in Thailand and especially use of Dublin Core metadata in cataloguing digitized objects in academic and government digital databases. Design/methodology/approach: The author began researching metadata use in Thailand in 2003 and 2004 while on sabbatical…

  19. Leveraging Metadata to Create Better Web Services

    ERIC Educational Resources Information Center

    Mitchell, Erik

    2012-01-01

    Libraries have been increasingly concerned with data creation, management, and publication. This increase is partly driven by shifting metadata standards in libraries and partly by the growth of data and metadata repositories being managed by libraries. In order to manage these data sets, libraries are looking for new preservation and discovery…

  20. A metadata template for ocean acidification data

    NASA Astrophysics Data System (ADS)

    Jiang, L.-Q.; O'Connor, S. A.; Arzayus, K. M.; Parsons, A. R.

    2015-06-01

    This paper defines the best practices for documenting ocean acidification (OA) data and presents a framework for an OA metadata template. Metadata is structured information that describes and locates an information resource. It is the key to ensuring that a data set will be accessible into the future. With the rapid expansion of studies on biological responses to OA, the lack of a common metadata template to document the resulting data poses a significant hindrance to effective OA data management efforts. In this paper, we present a metadata template that can be applied to a broad spectrum of OA studies, including those studying the biological responses to OA. The "variable metadata section", which includes the variable name, observation type, whether the variable is a manipulation condition or response variable, and the biological subject on which the variable is studied, forms the core of this metadata template. Additional metadata elements, such as investigators, temporal and spatial coverage, and data citation, are essential components to complete the template. We explain the structure of the template, and define many metadata elements that may be unfamiliar to researchers.

  1. A Metadata-Rich File System

    SciTech Connect

    Ames, S; Gokhale, M B; Maltzahn, C

    2009-01-07

    Despite continual improvements in the performance and reliability of large scale file systems, the management of file system metadata has changed little in the past decade. The mismatch between the size and complexity of large scale data stores and their ability to organize and query their metadata has led to a de facto standard in which raw data is stored in traditional file systems, while related, application-specific metadata is stored in relational databases. This separation of data and metadata requires considerable effort to maintain consistency and can result in complex, slow, and inflexible system operation. To address these problems, we have developed the Quasar File System (QFS), a metadata-rich file system in which files, metadata, and file relationships are all first class objects. In contrast to hierarchical file systems and relational databases, QFS defines a graph data model composed of files and their relationships. QFS includes Quasar, an XPATH-extended query language for searching the file system. Results from our QFS prototype show the effectiveness of this approach. Compared to the defacto standard, the QFS prototype shows superior ingest performance and comparable query performance on user metadata-intensive operations and superior performance on normal file metadata operations.

  2. CanCore: Metadata for Learning Objects.

    ERIC Educational Resources Information Center

    Friesen, Norm; Roberts, Anthony; Fisher, Sue

    2002-01-01

    Discusses reusable digital learning resources or objects in distance education and training. Focuses on the pivotal role of metadata and issues relating to classification, description, and meaning, specifically issues of semantics; and describes the CanCore Learning Object Metadata Application Profile. (Author/LRW)

  3. A Metadata Element Set for Project Documentation

    NASA Technical Reports Server (NTRS)

    Hodge, Gail; Templeton, Clay; Allen, Robert B.

    2003-01-01

    Abstract NASA Goddard Space Flight Center is a large engineering enterprise with many projects. We describe our efforts to develop standard metadata sets across project documentation which we term the "Goddard Core". We also address broader issues for project management metadata.

  4. Some Observations on Metadata and Digital Libraries.

    ERIC Educational Resources Information Center

    Arms, Caroline R.

    This paper describes experiences in gathering together metadata from heterogeneous sources for the American Memory project of the Library of Congress, particularly for the collections digitized and cataloged at other institutions. It also reflects on several initiatives to develop rich structured metadata schemes for specific domains and to find…

  5. A metadata template for ocean acidification data

    NASA Astrophysics Data System (ADS)

    Jiang, L.

    2014-12-01

    Metadata is structured information that describes, explains, and locates an information resource (e.g., data). It is often coarsely described as data about data, and documents information such as what was measured, by whom, when, where, and how it was sampled, analyzed, with what instruments. Metadata is inherent to ensure the survivability and accessibility of the data into the future. With the rapid expansion of biological response ocean acidification (OA) studies, the lack of a common metadata template to document such type of data has become a significant gap for ocean acidification data management efforts. In this paper, we present a metadata template that can be applied to a broad spectrum of OA studies, including those studying the biological responses of organisms on ocean acidification. The "variable metadata section", which includes the variable name, observation type, whether the variable is a manipulation condition or response variable, and the biological subject on which the variable is studied, forms the core of this metadata template. Additional metadata elements, such as principal investigators, temporal and spatial coverage, platforms for the sampling, data citation are essential components to complete the template. We explain the structure of the template, and define many metadata elements that may be unfamiliar to researchers. For that reason, this paper can serve as a user's manual for the template.

  6. METADATA REGISTRY, ISO/IEC 11179

    SciTech Connect

    Pon, R K; Buttler, D J

    2008-01-03

    ISO/IEC-11179 is an international standard that documents the standardization and registration of metadata to make data understandable and shareable. This standardization and registration allows for easier locating, retrieving, and transmitting data from disparate databases. The standard defines the how metadata are conceptually modeled and how they are shared among parties, but does not define how data is physically represented as bits and bytes. The standard consists of six parts. Part 1 provides a high-level overview of the standard and defines the basic element of a metadata registry - a data element. Part 2 defines the procedures for registering classification schemes and classifying administered items in a metadata registry (MDR). Part 3 specifies the structure of an MDR. Part 4 specifies requirements and recommendations for constructing definitions for data and metadata. Part 5 defines how administered items are named and identified. Part 6 defines how administered items are registered and assigned an identifier.

  7. Collection Metadata Solutions for Digital Library Applications

    NASA Technical Reports Server (NTRS)

    Hill, Linda L.; Janee, Greg; Dolin, Ron; Frew, James; Larsgaard, Mary

    1999-01-01

    Within a digital library, collections may range from an ad hoc set of objects that serve a temporary purpose to established library collections intended to persist through time. The objects in these collections vary widely, from library and data center holdings to pointers to real-world objects, such as geographic places, and the various metadata schemas that describe them. The key to integrated use of such a variety of collections in a digital library is collection metadata that represents the inherent and contextual characteristics of a collection. The Alexandria Digital Library (ADL) Project has designed and implemented collection metadata for several purposes: in XML form, the collection metadata "registers" the collection with the user interface client; in HTML form, it is used for user documentation; eventually, it will be used to describe the collection to network search agents; and it is used for internal collection management, including mapping the object metadata attributes to the common search parameters of the system.

  8. Incorporating ISO Metadata Using HDF Product Designer

    NASA Technical Reports Server (NTRS)

    Jelenak, Aleksandar; Kozimor, John; Habermann, Ted

    2016-01-01

    The need to store in HDF5 files increasing amounts of metadata of various complexity is greatly overcoming the capabilities of the Earth science metadata conventions currently in use. Data producers until now did not have much choice but to come up with ad hoc solutions to this challenge. Such solutions, in turn, pose a wide range of issues for data managers, distributors, and, ultimately, data users. The HDF Group is experimenting on a novel approach of using ISO 19115 metadata objects as a catch-all container for all the metadata that cannot be fitted into the current Earth science data conventions. This presentation will showcase how the HDF Product Designer software can be utilized to help data producers include various ISO metadata objects in their products.

  9. CottonDB Enhancement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The cotton genome database, CottonDB, was developed under a United States Department of Agriculture (USDA) Agricultural Research Service (ARS) project as part of a national program to develop plant genome databases for all agricultural commodities. This first and most extensively used database for ...

  10. BELTWIDE COTTON QUALITY STUDY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A two year, belt-wide commercial cotton gin sampling project was initiated in 2005 for the 2005-06 and 2006-07 ginning seasons to assess the changes in upland cotton quality throughout the ginning process and the ginning season with the ultimate goal of identifying areas where improvements can be ma...

  11. Agrometeorology and cotton production

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is a deciduous, indeterminate perennial plant that is cultivated as an annual in modern production systems. While the amount of time that the ambient air temperature remains within an optimum range (approximately 15.5 to 32.2 degrees C) is a principal factor determining the pace of cotton gr...

  12. COTTON TRASH CONSTITUENTS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A series of cotton plant trash samples were sequentially extracted using toluene, methanol, propanol, and water to detect botanical differences. The United States currently produces around 20 million bales of cotton that is subsequently classed (length, strength, fineness, color, and trash) for mar...

  13. Internet experiments: methods, guidelines, metadata

    NASA Astrophysics Data System (ADS)

    Reips, Ulf-Dietrich

    2009-02-01

    The Internet experiment is now a well-established and widely used method. The present paper describes guidelines for the proper conduct of Internet experiments, e.g. handling of dropout, unobtrusive naming of materials, and pre-testing. Several methods are presented that further increase the quality of Internet experiments and help to avoid frequent errors. These methods include the "seriousness check", "warm-up," "high hurdle," and "multiple site entry" techniques, control of multiple submissions, and control of motivational confounding. Finally, metadata from sites like WEXTOR (http://wextor.org) and the web experiment list (http://genpsylab-wexlist.uzh.ch/) are reported that show the current state of Internet-based research in terms of the distribution of fields, topics, and research designs used.

  14. Metadata Standards and Workflow Systems

    NASA Astrophysics Data System (ADS)

    Habermann, T.

    2012-12-01

    All modern workflow systems include mechanisms for recording inputs, outputs and processes. These descriptions can include details required to reproduce the workflows exactly and, in some cases, can include virtual images of the hardware and operating system. There are several on-going and emerging standards for representing these detailed workflows including the Open Provenance Model (OPM) and the W3C PROV. At the same time, ISO metadata standards include a simple provenance or lineage model that includes many important elements of workflows. The ISO model could play a critical role in sharing and discovering workflow information for collections and perhaps in recording some details in granules. In order for this goal to be reached, connections between the detailed standards and ISO must be understood and conventions for using them must be developed.

  15. Superhydrophobic antibacterial cotton textiles.

    PubMed

    Shateri Khalil-Abad, Mohammad; Yazdanshenas, Mohammad E

    2010-11-01

    We present a facile and effective method to prepare superhydrophobic cotton textiles. Silver particles were produced on cotton fibers by treatment with aqueous KOH and AgNO(3), followed by reduction treatment with ascorbic acid in the presence of a polymeric steric stabilizer to generate a dual-size surface roughness. Further modification of the particle-containing cotton textiles with octyltriethoxysilane led to hydrophobic surfaces. Surfaces prepared showed a sticky property, which exhibits a static water contact angle of 151 degrees for a 10 microL droplet that water drop did not slid off even when the sample was held upside down. The modified cotton has potent antibacterial activity toward both Gram-positive and Gram-negative bacteria. The Ag particles were uniformly and stably distributed on the substrate surface and killed bacteria. These modified cotton textiles are potentially useful; as superhydrophobic antibacterial fabrics in a wide variety of biomedical and general use applications. PMID:20709327

  16. Dictionary of cotton: Picking & ginning

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is an essential commodity for textiles and has long been an important item of trade in the world’s economy. Cotton is currently grown in over 100 countries by an estimated 100 producers. The basic unit of the cotton trade is the cotton bale which consists of approximately 500 pounds of raw c...

  17. Cotton source/sink relationships

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Metabolite source/sink relationships govern assimilate partitioning, developmental rates and fruit abscission in cotton. This subject is, therefore, of primary importance in the improvement of cotton plant types and in cotton culture. Historically, cotton has been among the most valuable of agrono...

  18. Engineering cotton (Gossypium hirsutum L.) for resistance to cotton leaf curl disease using viral truncated AC1 DNA sequences.

    PubMed

    Hashmi, Jamil A; Zafar, Yusuf; Arshad, Muhammad; Mansoor, Shahid; Asad, Shaheen

    2011-04-01

    Several important biological processes are performed by distinct functional domains found on replication-associated protein (Rep) encoded by AC1 of geminiviruses. Two truncated forms of replicase (tAC1) gene, capable of expressing only the N-terminal 669 bp (5'AC1) and C-terminal 783 bp (3'AC1) nucleotides cloned under transcriptional control of the CaMV35S were introduced into cotton (Gossypium hirsutum L.) using LBA4404 strain of Agrobacterium tumefaciens to make use of an interference strategy for impairing cotton leaf curl virus (CLCuV) infection in transgenic cotton. Compared with nontransformed control, we observed that transgenic cotton plants overexpressing either N-terminal (5'AC1) or C-terminal (3'AC1) sequences confer resistance to CLCuV by inhibiting replication of viral genomic and β satellite DNA components. Molecular analysis by Northern blot hybridization revealed high transgene expression in early and late growth stages associated with inhibition of CLCuV replication. Of the eight T(1) transgenic lines tested, six had delayed and minor symptoms as compared to nontransformed control lines which developed disease symptoms after 2-3 weeks of whitefly-mediated viral delivery. Virus biological assay and growth of T(2) plants proved that transgenic cotton plants overexpressing 5'- and 3'AC1 displayed high resistance level up to 72, 81%, respectively, as compared to non-transformed control plants following inoculation with viruliferous whiteflies giving significantly high cotton seed yield. Progeny analysis of these plants by polymerase chain reaction (PCR), Southern blotting and virus biological assay showed stable transgene, integration, inheritance and cotton leaf curl disease (CLCuD) resistance in two of the eight transgenic lines having single or two transgene insertions. Transgenic cotton expressing partial AC1 gene of CLCuV can be used as virus resistance source in cotton breeding programs aiming to improve virus resistance in cotton crop. PMID

  19. Handling Metadata in a Neurophysiology Laboratory.

    PubMed

    Zehl, Lyuba; Jaillet, Florent; Stoewer, Adrian; Grewe, Jan; Sobolev, Andrey; Wachtler, Thomas; Brochier, Thomas G; Riehle, Alexa; Denker, Michael; Grün, Sonja

    2016-01-01

    To date, non-reproducibility of neurophysiological research is a matter of intense discussion in the scientific community. A crucial component to enhance reproducibility is to comprehensively collect and store metadata, that is, all information about the experiment, the data, and the applied preprocessing steps on the data, such that they can be accessed and shared in a consistent and simple manner. However, the complexity of experiments, the highly specialized analysis workflows and a lack of knowledge on how to make use of supporting software tools often overburden researchers to perform such a detailed documentation. For this reason, the collected metadata are often incomplete, incomprehensible for outsiders or ambiguous. Based on our research experience in dealing with diverse datasets, we here provide conceptual and technical guidance to overcome the challenges associated with the collection, organization, and storage of metadata in a neurophysiology laboratory. Through the concrete example of managing the metadata of a complex experiment that yields multi-channel recordings from monkeys performing a behavioral motor task, we practically demonstrate the implementation of these approaches and solutions with the intention that they may be generalized to other projects. Moreover, we detail five use cases that demonstrate the resulting benefits of constructing a well-organized metadata collection when processing or analyzing the recorded data, in particular when these are shared between laboratories in a modern scientific collaboration. Finally, we suggest an adaptable workflow to accumulate, structure and store metadata from different sources using, by way of example, the odML metadata framework. PMID:27486397

  20. Handling Metadata in a Neurophysiology Laboratory

    PubMed Central

    Zehl, Lyuba; Jaillet, Florent; Stoewer, Adrian; Grewe, Jan; Sobolev, Andrey; Wachtler, Thomas; Brochier, Thomas G.; Riehle, Alexa; Denker, Michael; Grün, Sonja

    2016-01-01

    To date, non-reproducibility of neurophysiological research is a matter of intense discussion in the scientific community. A crucial component to enhance reproducibility is to comprehensively collect and store metadata, that is, all information about the experiment, the data, and the applied preprocessing steps on the data, such that they can be accessed and shared in a consistent and simple manner. However, the complexity of experiments, the highly specialized analysis workflows and a lack of knowledge on how to make use of supporting software tools often overburden researchers to perform such a detailed documentation. For this reason, the collected metadata are often incomplete, incomprehensible for outsiders or ambiguous. Based on our research experience in dealing with diverse datasets, we here provide conceptual and technical guidance to overcome the challenges associated with the collection, organization, and storage of metadata in a neurophysiology laboratory. Through the concrete example of managing the metadata of a complex experiment that yields multi-channel recordings from monkeys performing a behavioral motor task, we practically demonstrate the implementation of these approaches and solutions with the intention that they may be generalized to other projects. Moreover, we detail five use cases that demonstrate the resulting benefits of constructing a well-organized metadata collection when processing or analyzing the recorded data, in particular when these are shared between laboratories in a modern scientific collaboration. Finally, we suggest an adaptable workflow to accumulate, structure and store metadata from different sources using, by way of example, the odML metadata framework. PMID:27486397

  1. A metadata template for ocean acidification data

    NASA Astrophysics Data System (ADS)

    Jiang, L.-Q.; O'Connor, S. A.; Arzayus, K. M.; Kozyr, A.; Parsons, A. R.

    2015-01-01

    This paper defines the best practices for documenting ocean acidification (OA) metadata and presents a framework for an OA metadata template. Metadata is structured information that describes and locates an information resource. It is the key to ensuring that a data set will survive and continue to be accessible into the future. With the rapid expansion of studies on biological responses of organisms to OA, the lack of a common metadata template to document the resulting data poses a significant hindrance to effective OA data management efforts. In this paper, we present a metadata template that can be applied to a broad spectrum of OA studies, including those studying the biological responses of organisms to OA. The "variable metadata section", which includes the variable name, observation type, whether the variable is a manipulation condition or response variable, and the biological subject on which the variable is studied, forms the core of this metadata template. Additional metadata elements, such as investigators, temporal and spatial coverage, platforms for the sampling, data citation, are essential components to complete the template. We also explain the structure of the template, and define many metadata elements that may be unfamiliar to researchers. Template availability. - Available at: http://ezid.cdlib.org/id/doi:10.7289/V5C24TCK. - DOI: doi:10.7289/V5C24TCK. - NOAA Institutional Repository Accession number: ocn881471371.

  2. Metadata to Support Data Warehouse Evolution

    NASA Astrophysics Data System (ADS)

    Solodovnikova, Darja

    The focus of this chapter is metadata necessary to support data warehouse evolution. We present the data warehouse framework that is able to track evolution process and adapt data warehouse schemata and data extraction, transformation, and loading (ETL) processes. We discuss the significant part of the framework, the metadata repository that stores information about the data warehouse, logical and physical schemata and their versions. We propose the physical implementation of multiversion data warehouse in a relational DBMS. For each modification of a data warehouse schema, we outline the changes that need to be made to the repository metadata and in the database.

  3. Metadata Extraction Routines for Improving Infobutton Performance

    PubMed Central

    Hulse, Nathan C.; Haug, Peter J.

    2010-01-01

    Infobuttons have been proven as an effective means for providing quick, context-specific links to pertinent information resources at the point of care. Current infobutton manager implementations, however, lack the ability to exchange metadata, are limited to a relatively small set of information providers, and are targeted primarily for a clinician audience. As part of a local effort to implement infobuttons for patient use via a tethered personal health record, we present a series of metadata extraction routines. These routines were constructed to extract key pieces of information from health information providers on the Internet, including content coverage, language availability, and readability scores. The extraction routines were tested using thirty different disease conditions against eight different providers. The routines yielded 183 potential infobutton targets and associated metadata for each. The capabilities of the extraction routines will be expanded to cover new types of metadata in the future. PMID:21346994

  4. Cotton and its interaction with cotton morphology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The morphological plasticity of the cotton plant enables it to be produced in a wide variety of agro-ecological regions (Oosterhuis and Jernstedt 1999). This plasticity essentially translates to the lengthening, shortening, or interruption of its effective flowering period in response to season leng...

  5. eXtended MetaData Registry

    Energy Science and Technology Software Center (ESTSC)

    2006-10-25

    The purpose of the eXtended MetaData Registry (XMDR) prototype is to demonstrate the feasibility and utility of constructing an extended metadata registry, i.e., one which encompasses richer classification support, facilities for including terminologies, and better support for formal specification of semantics. The prototype registry will also serve as a reference implementation for the revised versions of ISO 11179, Parts 2 and 3 to help guide production implementations.

  6. What Metadata Principles Apply to Scientific Data?

    NASA Astrophysics Data System (ADS)

    Mayernik, M. S.

    2014-12-01

    Information researchers and professionals based in the library and information science fields often approach their work through developing and applying defined sets of principles. For example, for over 100 years, the evolution of library cataloging practice has largely been driven by debates (which are still ongoing) about the fundamental principles of cataloging and how those principles should manifest in rules for cataloging. Similarly, the development of archival research and practices over the past century has proceeded hand-in-hand with the emergence of principles of archival arrangement and description, such as maintaining the original order of records and documenting provenance. This project examines principles related to the creation of metadata for scientific data. The presentation will outline: 1) how understandings and implementations of metadata can range broadly depending on the institutional context, and 2) how metadata principles developed by the library and information science community might apply to metadata developments for scientific data. The development and formalization of such principles would contribute to the development of metadata practices and standards in a wide range of institutions, including data repositories, libraries, and research centers. Shared metadata principles would potentially be useful in streamlining data discovery and integration, and would also benefit the growing efforts to formalize data curation education.

  7. Enhanced video viewing from metadata

    NASA Astrophysics Data System (ADS)

    Janevski, Angel; McGee, Thomas; Agnihotri, Lalitha; Dimitrova, Nevenka

    2001-11-01

    Current advanced television concepts envision data broadcasting along with the video stream, which is used by interactive applications at the client end. In this case, these applications do not proactively personalize the experience and may not allow user requests for additional information. We propose content enhancement using automatic retrieval of additional information based on video content and user interests. Our paper describes Video Retriever Genie, a system that enhances content with additional information based on metadata that provides semantics for the content. The system is based on a digital TV (Philips TriMedia) platform. We enhance content through user queries that define information extraction tasks that retrieve information from the Web. We present several examples of content enhancement such as additional movie character/actor information, financial information and weather alerts. Our system builds a bridge between the traditional TV viewing and the domain of personal computing and Internet. The boundaries between these domains are dissolving and this system demonstrates one effective approach for content enhancement. In addition, we illustrate our discussion with examples from two existing standards - MPEG-7 and TV-Anytime.

  8. The impact of sub-surface drip on cotton productivity

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The efficient use of water for irrigating crops on the Texas Southern High Plains is essential to maintain and improve production of good quality cotton. Since loss of irrigation water must be minimized due to high evaporative demand in the area, approximately 350,000 acres in the region is irrigate...

  9. Evaluation of a Landscape-Scale Approach to Cotton Modeling

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Southern Texas High Plains (SHP) is an important semiarid region for cotton (Gossypium hirsutum L.) production that depends on irrigation from the Ogallala Aquifer. The aquifer is recharged at rates less than depletion, leading to regulations and novel management strategies for irrigation that m...

  10. DataFinder: Using Ontologies and Reasoning to Enhance Metadata Search

    NASA Astrophysics Data System (ADS)

    Russ, T. A.; Chalupsky, H.

    2005-12-01

    The Southern California Earthquake Center's Community Modeling Environment uses computer codes for simulation and hazard analysis computations. The process of running workflows using several computational models produces numerous intermediate and final data files. These files have descriptive metadata stored as pairs of attribute names and values. Depending on which software was used to prepare the files, different attribute names and different organizational schemes are used for the metadata. Previous search tools for this metadata repository rely on the user knowing the structure and names of the metadata attributes in order to find stored information. Matters are made even harder because sometimes the type of information in a data file must be inferred. For example, seismic hazard maps are described simply as ``JPEGFile'', with the domain content of the file inferable only by looking at the workflow that produced the file. This greatly limits the ability to actually find data of interest. DataFinder uses ontologies to provide a semantic overlay for the metadata attributes that are used to index data files. A domain ontology is combined with a metadata attribute ontology to link geophysical and seismic hazard domain concepts with the metadata attributes that describe the computational products. DataFinder uses a domain ontology and additional rules expressed in first-order logic to provide this semantic enhancement. The domain and metadata attribute ontology is represented in the PowerLoom representation language. DataFinder is implemented using a hybrid reasoning approach based on combining the strengths of the PowerLoom logical reasoning engine with the database technology underlying the metadata repository to provide scalability. The PowerLoom reasoning engine allows to add semantic enhancements by overlaying the raw metadata with a hierarchy of concepts, providing more abstract views of the data collection. For example, a velocity mesh is one of the

  11. ALTERNATIVE COTTON HARVEST PREPARATION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Organic production practices, urban encroachment and the presence of certain protected crops on adjacent fields presently restrict the use of defoliant chemicals in some cotton acreage. New legislation or stricter interpretation of existing environmental regulations may greatly increase the amount ...

  12. Superoleophobic cotton textiles.

    PubMed

    Leng, Boxun; Shao, Zhengzhong; de With, Gijsbertus; Ming, Weihua

    2009-02-17

    Common cotton textiles are hydrophilic and oleophilic in nature. Superhydrophobic cotton textiles have the potential to be used as self-cleaning fabrics, but they typically are not super oil-repellent. Poor oil repellency may easily compromise the self-cleaning property of these fabrics. Here, we report on the preparation of superoleophobic cotton textiles based on a multilength-scale structure, as demonstrated by a high hexadecane contact angle (153 degrees for 5 microL droplets) and low roll-off angle (9 degrees for 20 microL droplets). The multilength-scale roughness was based on the woven structure, with additional two layers of silica particles (microparticles and nanoparticles, respectively) covalently bonded to the fiber. Superoleophobicity was successfully obtained by incorporating perfluoroalkyl groups onto the surface of the modified cotton. It proved to be essential to add the nanoparticle layer in achieving superoleophobicity, especially in terms of low roll-off angles for hexadecane. PMID:19199744

  13. 7 CFR 1205.304 - Cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Cotton. 1205.304 Section 1205.304 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.304 Cotton. Cotton means: (a) All Upland cotton...

  14. 7 CFR 1205.304 - Cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cotton. 1205.304 Section 1205.304 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.304 Cotton. Cotton means: (a) All Upland cotton...

  15. 7 CFR 1205.304 - Cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Cotton. 1205.304 Section 1205.304 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.304 Cotton. Cotton means: (a) All Upland cotton...

  16. 7 CFR 1205.304 - Cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Cotton. 1205.304 Section 1205.304 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.304 Cotton. Cotton means: (a) All Upland cotton...

  17. 7 CFR 1205.304 - Cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Cotton. 1205.304 Section 1205.304 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.304 Cotton. Cotton means: (a) All Upland cotton...

  18. FLAMMABILITY OF COTTON GIN TRASH/BURRS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Seed cotton is removed from the field by a harvester and taken to the cotton gin to finish the harvesting process by separating the incoming seed cotton into four products: cotton fiber/lint, cottonseed, motes and cotton gin trash. Disposal of the cotton gin trash/burrs can be accomplished by sprea...

  19. Cotton and Protein Interactions

    SciTech Connect

    Goheen, Steven C.; Edwards, J. V.; Rayburn, Alfred R.; Gaither, Kari A.; Castro, Nathan J.

    2006-06-30

    The adsorbent properties of important wound fluid proteins and cotton cellulose are reviewed. This review focuses on the adsorption of albumin to cotton-based wound dressings and some chemically modified derivatives targeted for chronic wounds. Adsorption of elastase in the presence of albumin was examined as a model to understand the interactive properties of these wound fluid components with cotton fibers. In the chronic non-healing wound, elastase appears to be over-expressed, and it digests tissue and growth factors, interfering with the normal healing process. Albumin is the most prevalent protein in wound fluid, and in highly to moderately exudative wounds, it may bind significantly to the fibers of wound dressings. Thus, the relative binding properties of both elastase and albumin to wound dressing fibers are of interest in the design of more effective wound dressings. The present work examines the binding of albumin to two different derivatives of cotton, and quantifies the elastase binding to the same derivatives following exposure of albumin to the fiber surface. An HPLC adsorption technique was employed coupled with a colorimetric enzyme assay to quantify the relative binding properties of albumin and elastase to cotton. The results of wound protein binding are discussed in relation to the porosity and surface chemistry interactions of cotton and wound proteins. Studies are directed to understanding the implications of protein adsorption phenomena in terms of fiber-protein models that have implications for rationally designing dressings for chronic wounds.

  20. A Quantitative Categorical Analysis of Metadata Elements in Image-Applicable Metadata Schemas.

    ERIC Educational Resources Information Center

    Greenberg, Jane

    2001-01-01

    Reports on a quantitative categorical analysis of metadata elements in the Dublin Core, VRA (Visual Resource Association) Core, REACH (Record Export for Art and Cultural Heritage), and EAD (Encoded Archival Description) metadata schemas, all of which can be used for organizing and describing images. Introduces a new schema comparison methodology…

  1. 43. COTTON VACUUM, WHICH WAS USED TO MOVE COTTON INTO ...

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

    43. COTTON VACUUM, WHICH WAS USED TO MOVE COTTON INTO PICKER ROOM. 2nd FLOOR PICKER ROOM, MILL NO. 2. - Prattville Manufacturing Company, Number One, 242 South Court Street, Prattville, Autauga County, AL

  2. Streamlining geospatial metadata in the Semantic Web

    NASA Astrophysics Data System (ADS)

    Fugazza, Cristiano; Pepe, Monica; Oggioni, Alessandro; Tagliolato, Paolo; Carrara, Paola

    2016-04-01

    In the geospatial realm, data annotation and discovery rely on a number of ad-hoc formats and protocols. These have been created to enable domain-specific use cases generalized search is not feasible for. Metadata are at the heart of the discovery process and nevertheless they are often neglected or encoded in formats that either are not aimed at efficient retrieval of resources or are plainly outdated. Particularly, the quantum leap represented by the Linked Open Data (LOD) movement did not induce so far a consistent, interlinked baseline in the geospatial domain. In a nutshell, datasets, scientific literature related to them, and ultimately the researchers behind these products are only loosely connected; the corresponding metadata intelligible only to humans, duplicated on different systems, seldom consistently. Instead, our workflow for metadata management envisages i) editing via customizable web- based forms, ii) encoding of records in any XML application profile, iii) translation into RDF (involving the semantic lift of metadata records), and finally iv) storage of the metadata as RDF and back-translation into the original XML format with added semantics-aware features. Phase iii) hinges on relating resource metadata to RDF data structures that represent keywords from code lists and controlled vocabularies, toponyms, researchers, institutes, and virtually any description one can retrieve (or directly publish) in the LOD Cloud. In the context of a distributed Spatial Data Infrastructure (SDI) built on free and open-source software, we detail phases iii) and iv) of our workflow for the semantics-aware management of geospatial metadata.

  3. 1-MCP EFFECTS ON ANTIOXIDANT ACTIVITY AND GENE EXPRESSION OF ACC-SYNTHASE AND ACC-OXIDASE IN COTTON FLOWERS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton remains an important cash crop for farmers in the southern United States. When temperatures rise above 32oC the in vivo fertilization efficiency of cotton is reduced resulting in decreased seed production and potentially decreased yields. Under stress, the plant hormone ethylene is manufact...

  4. Black Competition and White Vengeance: Legal Execution of Blacks as Social Control in the Cotton South, 1890 to 1929.

    ERIC Educational Resources Information Center

    Tolnay, Stewart E.; And Others

    1992-01-01

    Reports on study of economic and social data from 400 counties in cotton-growing areas of southern United States between 1890 and 1929. Finds economic and political competition between white and African-American cotton growers led to racial discrimination and legal executions of African Americans. Asserts legal executions declined when political…

  5. Fall armyworm (Lepidoptera: Noctuidae) development survivorship and damage on cotton plants expressing insecticidal plant-incorporated protectants

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton, Gossypium hirsutum (L.), plants expressing insecticidal crystal (Cry) proteins of Bacillus thuringiensis (Bt) Berliner are planted on significant acreage across the Southern region of the United States. Fall armyworm, Spodoptera frugiperda (J. E. Smith), can be a significant cotton pest in ...

  6. Characterization of an EPG waveform library for adult Lygus lineolaris and L. hesperus feeding on cotton squares

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Tarnished plant bugs, Lygus lineolaris and L. hesperus, are among the most important pests affecting production of cotton in the mid-southern and western United States, respectively. Previous studies have focused on feeding damage to cotton reproductive structures from destructive enzymatic saliva. ...

  7. CottonDB: A database for cotton research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    CottonDB, established in 1995, was among the first plant genome databases established by the USDA-ARS. The goal of CottonDB is to serve both as an archival and a dynamic database that incorporates data from all major categories of genetic and genomic information created by the cotton research commu...

  8. CottonDB: A resource for cotton genome research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    CottonDB (http://cottondb.org/) is a database and web resource for cotton genomic and genetic research. Created in 1995, CottonDB was among the first plant genome databases established by the USDA-ARS. Accessed through a website interface, the database aims to be a convenient, inclusive medium of ...

  9. Mining cotton germplasm resources to fight Cotton Leaf Curl Virus

    Technology Transfer Automated Retrieval System (TEKTRAN)

    CLCuV (Cotton Leaf Curl Virus) is a major threat to cotton production in Pakistan and parts of India and has been reported in cotton producing countries in Africa, as well as China and Uzbekistan. Identifying sources of resistance to CLCuV helps not only countries such as Pakistan where the virus is...

  10. Seeking the Path to Metadata Nirvana

    NASA Astrophysics Data System (ADS)

    Graybeal, J.

    2008-12-01

    Scientists have always found reusing other scientists' data challenging. Computers did not fundamentally change the problem, but enabled more and larger instances of it. In fact, by removing human mediation and time delays from the data sharing process, computers emphasize the contextual information that must be exchanged in order to exchange and reuse data. This requirement for contextual information has two faces: "interoperability" when talking about systems, and "the metadata problem" when talking about data. As much as any single organization, the Marine Metadata Interoperability (MMI) project has been tagged with the mission "Solve the metadata problem." Of course, if that goal is achieved, then sustained, interoperable data systems for interdisciplinary observing networks can be easily built -- pesky metadata differences, like which protocol to use for data exchange, or what the data actually measures, will be a thing of the past. Alas, as you might imagine, there will always be complexities and incompatibilities that are not addressed, and data systems that are not interoperable, even within a science discipline. So should we throw up our hands and surrender to the inevitable? Not at all. Rather, we try to minimize metadata problems as much as we can. In this we increasingly progress, despite natural forces that pull in the other direction. Computer systems let us work with more complexity, build community knowledge and collaborations, and preserve and publish our progress and (dis-)agreements. Funding organizations, science communities, and technologists see the importance interoperable systems and metadata, and direct resources toward them. With the new approaches and resources, projects like IPY and MMI can simultaneously define, display, and promote effective strategies for sustainable, interoperable data systems. This presentation will outline the role metadata plays in durable interoperable data systems, for better or worse. It will describe times

  11. Mercury-metadata data management system

    Energy Science and Technology Software Center (ESTSC)

    2008-01-03

    Mercury is a federated metadata harvesting, search and retrieval tool based on both open source software and software developed at Oak Ridge National Laboratory. It was originally developed for NASA, USGS, and DOE. A major new version of Mercury (version 3.0) was developed during 2007 and released in early 2008. This Mercury 3.0 version provides orders of magnitude improvements in search speed, support for additional metadata formats, integration with Google Maps for spatial queries, facettedmore » type search, support for RSS delivery of search results, and ready customization to meet the needs of the multiple projects which use Mercury. For the end users, Mercury provides a single portal to very quickly search for data and information contained in disparate data management systems. It collects metadata and key data from contributing project servers distributed around the world and builds a centralized index. The Mercury search interfaces then allow the users to perform simple, fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data.« less

  12. Mercury-metadata data management system

    SciTech Connect

    2008-01-03

    Mercury is a federated metadata harvesting, search and retrieval tool based on both open source software and software developed at Oak Ridge National Laboratory. It was originally developed for NASA, USGS, and DOE. A major new version of Mercury (version 3.0) was developed during 2007 and released in early 2008. This Mercury 3.0 version provides orders of magnitude improvements in search speed, support for additional metadata formats, integration with Google Maps for spatial queries, facetted type search, support for RSS delivery of search results, and ready customization to meet the needs of the multiple projects which use Mercury. For the end users, Mercury provides a single portal to very quickly search for data and information contained in disparate data management systems. It collects metadata and key data from contributing project servers distributed around the world and builds a centralized index. The Mercury search interfaces then allow the users to perform simple, fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data.

  13. Metadata aided run selection at ATLAS

    NASA Astrophysics Data System (ADS)

    Buckingham, R. M.; Gallas, E. J.; C-L Tseng, J.; Viegas, F.; Vinek, E.; ATLAS Collaboration

    2011-12-01

    Management of the large volume of data collected by any large scale scientific experiment requires the collection of coherent metadata quantities, which can be used by reconstruction or analysis programs and/or user interfaces, to pinpoint collections of data needed for specific purposes. In the ATLAS experiment at the LHC, we have collected metadata from systems storing non-event-wise data (Conditions) into a relational database. The Conditions metadata (COMA) database tables not only contain conditions known at the time of event recording, but also allow for the addition of conditions data collected as a result of later analysis of the data (such as improved measurements of beam conditions or assessments of data quality). A new web based interface called "runBrowser" makes these Conditions Metadata available as a Run based selection service. runBrowser, based on PHP and JavaScript, uses jQuery to present selection criteria and report results. It not only facilitates data selection by conditions attributes, but also gives the user information at each stage about the relationship between the conditions chosen and the remaining conditions criteria available. When a set of COMA selections are complete, runBrowser produces a human readable report as well as an XML file in a standardized ATLAS format. This XML can be saved for later use or refinement in a future runBrowser session, shared with physics/detector groups, or used as input to ELSSI (event level Metadata browser) or other ATLAS run or event processing services.

  14. Crop Specific Mortality of Southern Green Stinkbug Eggs.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There is a need to characterize the mechanisms underlying population dynamics of stink bugs relative to major crops in the southeastern US. To this end, we investigated Southern green stink bug egg mortality by placing sentinel egg masses in plots of soybean, Bt-cotton, Round up Ready (RR) cotton an...

  15. Picking Cotton - and Nothing Else

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The picking of cotton by mechanical means includes the collection of extensive foreign matter that seriously affects the cotton grade and thus the price per bale. Rapid identification of the nature of the extraneous matter in cotton at each stage of cleaning and processing is necessary to permit act...

  16. Advancements in Cotton Harvesting Research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton harvesting research within USDA ARS is focused on improving harvest productivity, cotton quality, and producer profitability. In recent years, our work has encompassed efforts to improve both spindle picker and brush-roll stripper harvesting systems. Specifically, work with cotton pickers i...

  17. Cotton (Gossypium hirsutum L.).

    PubMed

    Rathore, Keerti S; Campbell, LeAnne M; Sherwood, Shanna; Nunes, Eugenia

    2015-01-01

    Cotton continues to be a crop of great economic importance in many developing and some developed countries. Cotton plants expressing the Bt gene to deter some of the major pests have been enthusiastically and widely accepted by the farmers in three of the major producing countries, i.e., China, India, and the USA. Considering the constraints related to its production and the wide variety of products derived from the cotton plant, it offers several target traits that can be improved through genetic engineering. Thus, there is a great need to accelerate the application of biotechnological tools for cotton improvement. This requires a simple, yet robust gene delivery/transformant recovery system. Recently, a protocol, involving large-scale, mechanical isolation of embryonic axes from germinating cottonseeds followed by direct transformation of the meristematic cells has been developed by an industrial laboratory. However, complexity of the mechanical device and the patent restrictions are likely to keep this method out of reach of most academic laboratories. In this chapter, we describe the method developed in our laboratory that has undergone further refinements and involves Agrobacterium-mediated transformation of cotton cells, selection of stable transgenic callus lines, and recovery of plants via somatic embryogenesis. PMID:25416245

  18. Omics Metadata Management Software v. 1 (OMMS)

    SciTech Connect

    2013-09-09

    Our application, the Omics Metadata Management Software (OMMS), answers both needs, empowering experimentalists to generate intuitive, consistent metadata, and to perform bioinformatics analyses and information management tasks via a simple and intuitive web-based interface. Several use cases with short-read sequence datasets are provided to showcase the full functionality of the OMMS, from metadata curation tasks, to bioinformatics analyses and results management and downloading. The OMMS can be implemented as a stand alone-package for individual laboratories, or can be configured for web-based deployment supporting geographically dispersed research teams. Our software was developed with open-source bundles, is flexible, extensible and easily installed and run by operators with general system administration and scripting language literacy.

  19. Metadata and Ontologies in Learning Resources Design

    NASA Astrophysics Data System (ADS)

    Vidal C., Christian; Segura Navarrete, Alejandra; Menéndez D., Víctor; Zapata Gonzalez, Alfredo; Prieto M., Manuel

    Resource design and development requires knowledge about educational goals, instructional context and information about learner's characteristics among other. An important information source about this knowledge are metadata. However, metadata by themselves do not foresee all necessary information related to resource design. Here we argue the need to use different data and knowledge models to improve understanding the complex processes related to e-learning resources and their management. This paper presents the use of semantic web technologies, as ontologies, supporting the search and selection of resources used in design. Classification is done, based on instructional criteria derived from a knowledge acquisition process, using information provided by IEEE-LOM metadata standard. The knowledge obtained is represented in an ontology using OWL and SWRL. In this work we give evidence of the implementation of a Learning Object Classifier based on ontology. We demonstrate that the use of ontologies can support the design activities in e-learning.

  20. Omics Metadata Management Software v. 1 (OMMS)

    Energy Science and Technology Software Center (ESTSC)

    2013-09-09

    Our application, the Omics Metadata Management Software (OMMS), answers both needs, empowering experimentalists to generate intuitive, consistent metadata, and to perform bioinformatics analyses and information management tasks via a simple and intuitive web-based interface. Several use cases with short-read sequence datasets are provided to showcase the full functionality of the OMMS, from metadata curation tasks, to bioinformatics analyses and results management and downloading. The OMMS can be implemented as a stand alone-package for individual laboratories,more » or can be configured for web-based deployment supporting geographically dispersed research teams. Our software was developed with open-source bundles, is flexible, extensible and easily installed and run by operators with general system administration and scripting language literacy.« less

  1. Publishing Metadata Specifications to Support Interoperability

    NASA Astrophysics Data System (ADS)

    Hedley, Mark

    2013-04-01

    Publishing Metadata Specifications commonly involves a document being provided detailing the scheme to readers. This method of publishing can have significant impacts on the ease of interfacing to data using the defined scheme. There are particular impacts for developers and maintainers of data interface software implementations and interoperability systems, for example: transcription errors in interpreters and adapting tools to changes in metadata schemes. This presentation will investigate some of the considerations for publishing a metadata specification and the potential impacts of publishing options for developers working with file formats. It will present a possible solution to the challenges presented from a meteorology perspective and discuss how this approach may help to fundamentally reduce the barriers to interoperability between data formats.

  2. Mining scientific data archives through metadata generation

    SciTech Connect

    Springmeyer, R.; Werner, N.; Long, J.

    1997-04-01

    Data analysis and management tools typically have not supported the documenting of data, so scientists must manually maintain all information pertaining to the context and history of their work. This metadata is critical to effective retrieval and use of the masses of archived data, yet little of it exists on-line or in an accessible format. Exploration of archived legacy data typically proceeds as a laborious process, using commands to navigate through file structures on several machines. This file-at-a-time approach needs to be replaced with a model that represents data as collections of interrelated objects. The tools that support this model must focus attention on data while hiding the complexity of the computational environment. This problem was addressed by developing a tool for exploring large amounts of data in UNIX directories via automatic generation of metadata summaries. This paper describes the model for metadata summaries of collections and the Data Miner tool for interactively traversing directories and automatically generating metadata that serves as a quick overview and index to the archived data. The summaries include thumbnail images as well as links to the data, related directories, and other metadata. Users may personalize the metadata by adding a title and abstract to the summary, which is presented as an HTML page viewed with a World Wide Web browser. We have designed summaries for 3 types of collections of data: contents of a single directory; virtual directories that represent relations between scattered files; and groups of related calculation files. By focusing on the scientists` view of the data mining task, we have developed techniques that assist in the ``detective work `` of mining without requiring knowledge of mundane details about formats and commands. Experiences in working with scientists to design these tools are recounted.

  3. Metadata Evaluation: The Road toward Meeting Our Objectives (SIG LAN)

    ERIC Educational Resources Information Center

    Cuddy, Colleen

    2000-01-01

    Lists the three presentation titles that were part of this technical session on metadata evaluation, including "An Update on the Dublin Core" (Stuart Weibel; "Metadata Development Update" (Kathleen Burnett and Jeong-Mee Lee); and "Metadata Standards for Discovery and Retrieval of Learning Objects" (Stuart Sutton). (LRW)

  4. Progress in defining a standard for file-level metadata

    NASA Technical Reports Server (NTRS)

    Williams, Joel; Kobler, Ben

    1996-01-01

    In the following narrative, metadata required to locate a file on tape or collection of tapes will be referred to as file-level metadata. This paper discribes the rationale for and the history of the effort to define a standard for this metadata.

  5. Enhancing SCORM Metadata for Assessment Authoring in E-Learning

    ERIC Educational Resources Information Center

    Chang, Wen-Chih; Hsu, Hui-Huang; Smith, Timothy K.; Wang, Chun-Chia

    2004-01-01

    With the rapid development of distance learning and the XML technology, metadata play an important role in e-Learning. Nowadays, many distance learning standards, such as SCORM, AICC CMI, IEEE LTSC LOM and IMS, use metadata to tag learning materials. However, most metadata models are used to define learning materials and test problems. Few…

  6. Multimedia Learning Systems Based on IEEE Learning Object Metadata (LOM).

    ERIC Educational Resources Information Center

    Holzinger, Andreas; Kleinberger, Thomas; Muller, Paul

    One of the "hottest" topics in recent information systems and computer science is metadata. Learning Object Metadata (LOM) appears to be a very powerful mechanism for representing metadata, because of the great variety of LOM Objects. This is on of the reasons why the LOM standard is repeatedly cited in projects in the field of eLearning Systems.…

  7. 7 CFR 1205.308 - Cotton Board.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Cotton Board. 1205.308 Section 1205.308 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.308 Cotton Board. Cotton Board means the...

  8. 7 CFR 1205.308 - Cotton Board.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cotton Board. 1205.308 Section 1205.308 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.308 Cotton Board. Cotton Board means the...

  9. 7 CFR 1205.308 - Cotton Board.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Cotton Board. 1205.308 Section 1205.308 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.308 Cotton Board. Cotton Board means the...

  10. 7 CFR 1205.308 - Cotton Board.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Cotton Board. 1205.308 Section 1205.308 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.308 Cotton Board. Cotton Board means the...

  11. 7 CFR 1205.308 - Cotton Board.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Cotton Board. 1205.308 Section 1205.308 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.308 Cotton Board. Cotton Board means the...

  12. 7 CFR 1205.305 - Upland cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Upland cotton. 1205.305 Section 1205.305 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.305 Upland cotton. Upland cotton means all...

  13. 7 CFR 1205.305 - Upland cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Upland cotton. 1205.305 Section 1205.305 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.305 Upland cotton. Upland cotton means all...

  14. 7 CFR 1205.305 - Upland cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Upland cotton. 1205.305 Section 1205.305 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.305 Upland cotton. Upland cotton means all...

  15. 7 CFR 1205.305 - Upland cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Upland cotton. 1205.305 Section 1205.305 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.305 Upland cotton. Upland cotton means all...

  16. 7 CFR 1205.305 - Upland cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Upland cotton. 1205.305 Section 1205.305 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.305 Upland cotton. Upland cotton means all...

  17. Digital Preservation and Metadata: History, Theory, Practice.

    ERIC Educational Resources Information Center

    Lazinger, Susan S.

    This book addresses critical issues of digital preservation, providing guidelines for protecting resources from dealing with obsolescence, to responsibilities, methods of preservation, cost, and metadata formats. It also shows numerous national and international institutions that provide frameworks for digital libraries and archives. The first…

  18. Metadata Management and Semantics in Microarray Repositories

    PubMed Central

    Kocabaş, F; Can, T; Baykal, N

    2011-01-01

    The number of microarray and other high-throughput experiments on primary repositories keeps increasing as do the size and complexity of the results in response to biomedical investigations. Initiatives have been started on standardization of content, object model, exchange format and ontology. However, there are backlogs and inability to exchange data between microarray repositories, which indicate that there is a great need for a standard format and data management. We have introduced a metadata framework that includes a metadata card and semantic nets that make experimental results visible, understandable and usable. These are encoded in syntax encoding schemes and represented in RDF (Resource Description Frame-word), can be integrated with other metadata cards and semantic nets, and can be exchanged, shared and queried. We demonstrated the performance and potential benefits through a case study on a selected microarray repository. We concluded that the backlogs can be reduced and that exchange of information and asking of knowledge discovery questions can become possible with the use of this metadata framework. PMID:24052712

  19. DIRAC File Replica and Metadata Catalog

    NASA Astrophysics Data System (ADS)

    Tsaregorodtsev, A.; Poss, S.

    2012-12-01

    File replica and metadata catalogs are essential parts of any distributed data management system, which are largely determining its functionality and performance. A new File Catalog (DFC) was developed in the framework of the DIRAC Project that combines both replica and metadata catalog functionality. The DFC design is based on the practical experience with the data management system of the LHCb Collaboration. It is optimized for the most common patterns of the catalog usage in order to achieve maximum performance from the user perspective. The DFC supports bulk operations for replica queries and allows quick analysis of the storage usage globally and for each Storage Element separately. It supports flexible ACL rules with plug-ins for various policies that can be adopted by a particular community. The DFC catalog allows to store various types of metadata associated with files and directories and to perform efficient queries for the data based on complex metadata combinations. Definition of file ancestor-descendent relation chains is also possible. The DFC catalog is implemented in the general DIRAC distributed computing framework following the standard grid security architecture. In this paper we describe the design of the DFC and its implementation details. The performance measurements are compared with other grid file catalog implementations. The experience of the DFC Catalog usage in the CLIC detector project are discussed.

  20. A Rich Metadata Filesystem for Scientific Data

    ERIC Educational Resources Information Center

    Bui, Hoang

    2012-01-01

    As scientific research becomes more data intensive, there is an increasing need for scalable, reliable, and high performance storage systems. Such data repositories must provide both data archival services and rich metadata, and cleanly integrate with large scale computing resources. ROARS is a hybrid approach to distributed storage that provides…

  1. The Metadata Approach to Accessing Government Information.

    ERIC Educational Resources Information Center

    Moen, William E.

    2001-01-01

    Provides an overview of the articles in this issue, includes a history of the development of GILS (Government Information Locator Service), and offers perspectives on the importance of metadata for resource description and resource discovery. Presents interoperability as a challenge in integrating access to government information locator services.…

  2. MODS: The Metadata Object Description Schema.

    ERIC Educational Resources Information Center

    Guenther, Rebecca S.

    2003-01-01

    Focuses on the Metadata Object Description Schema (MODS) developed by the Library of Congress' Network Development and MARC Standards Office. Discuses reasons for MODS development; advantages of MODS; features of MODS; prospective uses for MODS; relationship with MARC and MARCXML; comparison with Dublin Core element set; and experimentation with…

  3. Metadata Search and Data Discovery System

    NASA Astrophysics Data System (ADS)

    Wilson, Bruce; Palanisamy, Giri; Devarakonda, Ranjeet; Green, Jim

    2008-05-01

    Mercury is a metadata harvesting, search and retrieval tool that provides a single portal to information contained in disparate data management systems. Mercury was originally developed for NASA, with continuing development funded by NASA, USGS, and DOE for a consortium of projects (ORNL DAAC, NBII, DADDI, LBA, LTER, NARSTO, CDIAC, OCEAN, I3N, IAI, ESIP and ARM ).

  4. Tracking Actual Usage: The Attention Metadata Approach

    ERIC Educational Resources Information Center

    Wolpers, Martin; Najjar, Jehad; Verbert, Katrien; Duval, Erik

    2007-01-01

    The information overload in learning and teaching scenarios is a main hindering factor for efficient and effective learning. New methods are needed to help teachers and students in dealing with the vast amount of available information and learning material. Our approach aims to utilize contextualized attention metadata to capture behavioural…

  5. The International Learning Object Metadata Survey

    ERIC Educational Resources Information Center

    Friesen, Norm

    2004-01-01

    A wide range of projects and organizations is currently making digital learning resources (learning objects) available to instructors, students, and designers via systematic, standards-based infrastructures. One standard that is central to many of these efforts and infrastructures is known as Learning Object Metadata (IEEE 1484.12.1-2002, or LOM).…

  6. A Semantic Modeling Approach to Metadata.

    ERIC Educational Resources Information Center

    Brasethvik, Terje

    1998-01-01

    Explores problems in information sharing; discusses the concept of metadata; illustrates its use on the World Wide Web, as well as other related approaches; and presents an approach to information sharing that uses a semantic modeling language (referent model language) as the basis for expressing semantics of information and designing metadata…

  7. Use of Metadata Vocabularies in Data Retrieval.

    ERIC Educational Resources Information Center

    Cortez, Edwin M.

    1999-01-01

    Introduces a prototype system for devising and using a metadata vocabulary for data retrieval, based on a project at the United States Department of Agriculture. A unified information-access system called REEIS (Research, Education, Economics, Extension Information System) is being designed to provide a knowledge base of programs, projects, and…

  8. Fall Armyworm (Lepidoptera: Noctuidae) Development, Survivorship, and Damage on Cotton Plants Expressing Insecticidal Plant-Incorporated Protectants.

    PubMed

    Hardke, Jarrod T; Jackson, Ryan E; Leonard, B Rogers; Temple, Joshua H

    2015-06-01

    Cotton, Gossypium hirsutum (L.), plants expressing insecticidal crystal (Cry) proteins of Bacillus thuringiensis (Bt) Berliner are planted on significant acreage across the southern region of the United States. Fall armyworm, Spodoptera frugiperda (J. E. Smith), can be a significant cotton pest in some years, but this species has not been a primary target of Bt cotton technologies. The objective of this study was to quantify fall armyworm larval survivorship and fruiting form injury on transgenic cotton lines expressing Cry1Ac (Bollgard), Cry1Ac+Cry2Ab (Bollgard II), and Cry1Ac+Cry1F (WideStrike) Bt proteins. Larval survivorship and fruiting form damage of fall armyworm on Bollgard, Bollgard II, WideStrike, and non-Bt (control) cotton lines were evaluated in no-choice field studies. Fall armyworm (third instars) were placed on flower buds (squares), white flowers, and bolls, enclosed within a nylon mesh exclusion cage, and evaluated at selected intervals after infestation. Exposure of fall armyworm larvae to Bollgard cotton lines generally resulted in no significant effects on survivorship compared with larvae exposed to the non-Bt cotton line. Survivorship and plant injury by fall armyworm on Bollgard II cotton lines was variable compared with that on non-Bt cotton lines, and significant differences between treatments were inconsistent. Fall armyworm had significantly lower survivorship and caused less plant injury on WideStrike cotton lines than on non-Bt cotton lines across all plant structures. Development and survivorship of fall armyworm larvae on these cotton lines also were evaluated in no-choice laboratory assays by offering the previously described fruiting forms to third instars. Bollgard II and WideStrike cotton lines significantly reduced fall armyworm development and survivorship compared with those larvae offered non-Bt tissue. These results suggest that differences exist among selected Bt cotton technologies in their performance against fall

  9. Metadata for WIS and WIGOS: GAW Profile of ISO19115 and Draft WIGOS Core Metadata Standard

    NASA Astrophysics Data System (ADS)

    Klausen, Jörg; Howe, Brian

    2014-05-01

    The World Meteorological Organization (WMO) Integrated Global Observing System (WIGOS) is a key WMO priority to underpin all WMO Programs and new initiatives such as the Global Framework for Climate Services (GFCS). The development of the WIGOS Operational Information Resource (WIR) is central to the WIGOS Framework Implementation Plan (WIGOS-IP). The WIR shall provide information on WIGOS and its observing components, as well as requirements of WMO application areas. An important aspect is the description of the observational capabilities by way of structured metadata. The Global Atmosphere Watch is the WMO program addressing the chemical composition and selected physical properties of the atmosphere. Observational data are collected and archived by GAW World Data Centres (WDCs) and related data centres. The Task Team on GAW WDCs (ET-WDC) have developed a profile of the ISO19115 metadata standard that is compliant with the WMO Information System (WIS) specification for the WMO Core Metadata Profile v1.3. This profile is intended to harmonize certain aspects of the documentation of observations as well as the interoperability of the WDCs. The Inter-Commission-Group on WIGOS (ICG-WIGOS) has established the Task Team on WIGOS Metadata (TT-WMD) with representation of all WMO Technical Commissions and the objective to define the WIGOS Core Metadata. The result of this effort is a draft semantic standard comprising of a set of metadata classes that are considered to be of critical importance for the interpretation of observations relevant to WIGOS. The purpose of the presentation is to acquaint the audience with the standard and to solicit informal feed-back from experts in the various disciplines of meteorology and climatology. This feed-back will help ET-WDC and TT-WMD to refine the GAW metadata profile and the draft WIGOS metadata standard, thereby increasing their utility and acceptance.

  10. Metadata Effectiveness in Internet Discovery: An Analysis of Digital Collection Metadata Elements and Internet Search Engine Keywords

    ERIC Educational Resources Information Center

    Yang, Le

    2016-01-01

    This study analyzed digital item metadata and keywords from Internet search engines to learn what metadata elements actually facilitate discovery of digital collections through Internet keyword searching and how significantly each metadata element affects the discovery of items in a digital repository. The study found that keywords from Internet…

  11. Metal analysis of cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Seven varieties of cotton were investigated for 8 metal ions (K, Na, Mg, Ca, Fe, Cu, Zn, and Mn) using Inductively Coupled Plasma-Optical Emission Spectroscopy. All of the varieties were grown at the same location. Half of the samples were dry (rain fed only) and the other were well-watered (irrigat...

  12. Cotton Pickin' Good Time.

    ERIC Educational Resources Information Center

    Gentry, Carol

    2000-01-01

    Describes the creation and development of a project at Lake Mary High School in Seminole County, Florida, in which students grew cotton in order to help them experience the production of the art material from the seed to the finished product. (CMK)

  13. Cotton thermal defoliation economics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton harvest-aid chemical and application expenses are justified by increased quantity and value of harvested fiber, and decreased harvest costs. Chemical use may be restricted in certain production situations. Harvest preparation costs and producer returns were compared for thermal defoliation ...

  14. Cotton Arthropod IPM

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton is the world’s most important natural source of fiber, accounting for almost 40% of total worldwide production. The crop is grown in more than 75 countries with a total production in 2006 of 25.4 billion kg. The U.S. produced 21.7 million bales in 2006 in a diversity of production environmen...

  15. Metadata Authoring with Versatility and Extensibility

    NASA Technical Reports Server (NTRS)

    Pollack, Janine; Olsen, Lola

    2004-01-01

    NASA's Global Change Master Directory (GCMD) assists the scientific community in the discovery of and linkage to Earth science data sets and related services. The GCMD holds over 13,800 data set descriptions in Directory Interchange Format (DIF) and 700 data service descriptions in Service Entry Resource Format (SERF), encompassing the disciplines of geology, hydrology, oceanography, meteorology, and ecology. Data descriptions also contain geographic coverage information and direct links to the data, thus allowing researchers to discover data pertaining to a geographic location of interest, then quickly acquire those data. The GCMD strives to be the preferred data locator for world-wide directory-level metadata. In this vein, scientists and data providers must have access to intuitive and efficient metadata authoring tools. Existing GCMD tools are attracting widespread usage; however, a need for tools that are portable, customizable and versatile still exists. With tool usage directly influencing metadata population, it has become apparent that new tools are needed to fill these voids. As a result, the GCMD has released a new authoring tool allowing for both web-based and stand-alone authoring of descriptions. Furthermore, this tool incorporates the ability to plug-and-play the metadata format of choice, offering users options of DIF, SERF, FGDC, ISO or any other defined standard. Allowing data holders to work with their preferred format, as well as an option of a stand-alone application or web-based environment, docBUlLDER will assist the scientific community in efficiently creating quality data and services metadata.

  16. Multi-facetted Metadata - Describing datasets with different metadata schemas at the same time

    NASA Astrophysics Data System (ADS)

    Ulbricht, Damian; Klump, Jens; Bertelmann, Roland

    2013-04-01

    Inspired by the wish to re-use research data a lot of work is done to bring data systems of the earth sciences together. Discovery metadata is disseminated to data portals to allow building of customized indexes of catalogued dataset items. Data that were once acquired in the context of a scientific project are open for reappraisal and can now be used by scientists that were not part of the original research team. To make data re-use easier, measurement methods and measurement parameters must be documented in an application metadata schema and described in a written publication. Linking datasets to publications - as DataCite [1] does - requires again a specific metadata schema and every new use context of the measured data may require yet another metadata schema sharing only a subset of information with the meta information already present. To cope with the problem of metadata schema diversity in our common data repository at GFZ Potsdam we established a solution to store file-based research data and describe these with an arbitrary number of metadata schemas. Core component of the data repository is an eSciDoc infrastructure that provides versioned container objects, called eSciDoc [2] "items". The eSciDoc content model allows assigning files to "items" and adding any number of metadata records to these "items". The eSciDoc items can be submitted, revised, and finally published, which makes the data and metadata available through the internet worldwide. GFZ Potsdam uses eSciDoc to support its scientific publishing workflow, including mechanisms for data review in peer review processes by providing temporary web links for external reviewers that do not have credentials to access the data. Based on the eSciDoc API, panMetaDocs [3] provides a web portal for data management in research projects. PanMetaDocs, which is based on panMetaWorks [4], is a PHP based web application that allows to describe data with any XML-based schema. It uses the eSciDoc infrastructures

  17. Ontology-Based Search of Genomic Metadata.

    PubMed

    Fernandez, Javier D; Lenzerini, Maurizio; Masseroli, Marco; Venco, Francesco; Ceri, Stefano

    2016-01-01

    The Encyclopedia of DNA Elements (ENCODE) is a huge and still expanding public repository of more than 4,000 experiments and 25,000 data files, assembled by a large international consortium since 2007; unknown biological knowledge can be extracted from these huge and largely unexplored data, leading to data-driven genomic, transcriptomic, and epigenomic discoveries. Yet, search of relevant datasets for knowledge discovery is limitedly supported: metadata describing ENCODE datasets are quite simple and incomplete, and not described by a coherent underlying ontology. Here, we show how to overcome this limitation, by adopting an ENCODE metadata searching approach which uses high-quality ontological knowledge and state-of-the-art indexing technologies. Specifically, we developed S.O.S. GeM (http://www.bioinformatics.deib.polimi.it/SOSGeM/), a system supporting effective semantic search and retrieval of ENCODE datasets. First, we constructed a Semantic Knowledge Base by starting with concepts extracted from ENCODE metadata, matched to and expanded on biomedical ontologies integrated in the well-established Unified Medical Language System. We prove that this inference method is sound and complete. Then, we leveraged the Semantic Knowledge Base to semantically search ENCODE data from arbitrary biologists' queries. This allows correctly finding more datasets than those extracted by a purely syntactic search, as supported by the other available systems. We empirically show the relevance of found datasets to the biologists' queries. PMID:26529777

  18. Cotton 2K-Management tools for irrigated cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The use of simulation models to manage crops was a concept introduced in the 1980’s. For example, the cotton simulation model known as GOSSYM was made available in 1989 and was used by both producers and consultants to manage cotton in real time. More recently, Dr. Avi Marani, Professor Emeritus, Sc...

  19. Cotton-Harvester-Flow Simulator for Testing Cotton Yield Monitor

    Technology Transfer Automated Retrieval System (TEKTRAN)

    An experimental system was developed to simulate the pneumatic flow arrangement found in picker-type cotton harvesters. The simulation system was designed and constructed for testing a prototype cotton yield monitor developed at Mississippi State University. The simulation system was constructed to ...

  20. Cotton and Sustainability: Impacting Student Learning through Sustainable Cotton Summit

    ERIC Educational Resources Information Center

    Ha-Brookshire, Jung; Norum, Pamela

    2011-01-01

    Purpose: The purpose of this paper is to examine the effect of intensive extra-curricular learning opportunities on students' knowledge, skills, and attitudes regarding cotton and sustainability. Design/methodology/approach: A three-phase extra-curricular learning opportunity was designed to include a Sustainable Cotton Summit; pre-summit and…

  1. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton...

  2. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton...

  3. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton...

  4. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton...

  5. 7 CFR 27.43 - Validity of cotton class certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Validity of cotton class certificates. 27.43 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.43 Validity of cotton class certificates. Each cotton class certificate for cotton...

  6. An Approach to Metadata Generation for Learning Objects

    NASA Astrophysics Data System (ADS)

    Menendez D., Victor; Zapata G., Alfredo; Vidal C., Christian; Segura N., Alejandra; Prieto M., Manuel

    Metadata describe instructional resources and define their nature and use. Metadata are required to guarantee reusability and interchange of instructional resources into e-Learning systems. However, fulfilment of large metadata attributes is a hard and complex task for almost all LO developers. As a consequence many mistakes are made. This can cause the impoverishment of data quality in indexing, searching and recovering process. We propose a methodology to build Learning Objects from digital resources. The first phase includes automatic preprocessing of resources using techniques from information retrieval. Initial metadata obtained in this first phase are then used to search similar LO to propose missed metadata. The second phase considers assisted activities that merge computer advice with human decisions. Suggestions are based on metadata of similar Learning Object using fuzzy logic theory.

  7. CottonGen: a genomics, genetics and breeding database for cotton research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    CottonGen (http://www.cottongen.org) is a curated and integrated web-based relational database providing access to publicly available genomic, genetic and breeding data for cotton. CottonGen supercedes CottonDB and the Cotton Marker Database, with enhanced tools for easier data sharing, mining, vis...

  8. Exploring biomedical applications of cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The use of cotton as a biomaterial for design of improved wound dressings, and other non-implantable medical textiles will be considered. The research and development of cotton-based wound dressings, which possess a mechanism-based mode of action, has entered a new level of understanding in recent ...

  9. COTTON FIBER CHEMISTRY AND TECHNOLOGY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Annual cotton production exceeds 25 million metric tons and accounts for more than 40 percent of the textile fiber consumed worldwide. A key textile fiber for over 5000 years, this complex carbohydrate is also one of the leading crops to benefit from genetic engineering. Cotton Fiber Chemistry and...

  10. Natural cotton and flax fibers

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The origins of cotton (Gossypium barbadense L. or Gossypium hirsutum L.) and flax (Linum usitatissimum L.) are somewhat of a mystery. Cotton currently maintains a 65 % share of the consumer textile market while flax maintains about 2-3 %. Cellulose is a major component in these crops ranging from ...

  11. Exploring biomedical ppplications of cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The use of cotton as a biomaterial for design of improved wound dressings, and other non-implantable medical textiles will be considered. The research and development of cotton-based wound dressings, which possess a mechanism-based mode of action, has entered a new level of understanding in recent y...

  12. The Spindle Type Cotton Harvester

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The spindle type cotton picker was commercialized during the mid 1900’s and is currently produced by two US agricultural equipment manufacturers, John Deere and CaseIH. Picking is the predominate machine harvest method used throughout the US and world. Harvesting efficiency of a spindle type cotton ...

  13. Microwave drying of seed cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A small lab dryer was designed for use in drying seed cotton with components of a microwave generator mounted thereon. The magnetron emitted radiation directly into the seed cotton and a fan directed air cross-flow to the radiation direction. The microwave components were a 1.1 kW magnetron, trans...

  14. The role of metadata in managing large environmental science datasets. Proceedings

    SciTech Connect

    Melton, R.B.; DeVaney, D.M.; French, J. C.

    1995-06-01

    The purpose of this workshop was to bring together computer science researchers and environmental sciences data management practitioners to consider the role of metadata in managing large environmental sciences datasets. The objectives included: establishing a common definition of metadata; identifying categories of metadata; defining problems in managing metadata; and defining problems related to linking metadata with primary data.

  15. Metadata in an Integrated Geo-Climate Data Integration Framework

    NASA Astrophysics Data System (ADS)

    Blodgett, D. L.; Kunicki, T.; Walker, J. I.; Suftin, I.; Booth, N. L.; Habermann, T.; Neufeld, D.

    2011-12-01

    The U.S. Geological Survey Geo Data Portal (GDP) project established a Data Integration Framework (DIF) for service-oriented access to atmospheric and terrestrial data resources based on established data and web service standards. The GDP DIF is meant to allow generalized server-side processing services for support of interdisciplinary environmental modeling and data analysis. This presentation will focus on the metadata management and access components in use and in development as part of the GDP project. Where possible, the GDP DIF encourages that metadata be stored as attributes of data resources themselves. Tools to introspect and dynamically convert discipline specific metadata, like NetCDF-CF, to interdisciplinary standard metadata formats are used where available and are being developed in cooperation with partner data management groups. Formal data discovery metadata, once cross walked or manually generated, is stored and accessed using ISO content and encoding standards. Strategies for working with ISO metadata being developed by NOAA's National Geophysical Data Center and partner groups with an interest in combining geospatial and data web-service content, are being used and furthered as part of the GDP project. In the GDP DIF, ISO metadata is used for human understanding of metadata and linking to data web-services. Metadata required to allow computer access and manipulation, like precise coordinate reference system information, is derived directly from data web-services. The Open Geospatial Consortium suite of data and web-service standard's metadata requirements provide adequate information for generalized machine access and processing of geographic data types. The NetCDF-CF metadata conventions are used in the case of atmospheric and other data served via OPeNDAP. Integration of these two metadata conventions and associated data models was a major area of development in the GDP project. Of particular interest for this presentation, is the issue of

  16. 7 CFR 1205.13 - Upland cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Upland cotton. 1205.13 Section 1205.13 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.13 Upland cotton. The term Upland cotton...

  17. 7 CFR 1205.12 - Cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cotton. 1205.12 Section 1205.12 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.12 Cotton. The term cotton means all...

  18. 7 CFR 1205.12 - Cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Cotton. 1205.12 Section 1205.12 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.12 Cotton. The term cotton means all...

  19. 7 CFR 1205.13 - Upland cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Upland cotton. 1205.13 Section 1205.13 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.13 Upland cotton. The term Upland cotton...

  20. 7 CFR 1205.13 - Upland cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Upland cotton. 1205.13 Section 1205.13 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.13 Upland cotton. The term Upland cotton...

  1. 7 CFR 1205.12 - Cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Cotton. 1205.12 Section 1205.12 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.12 Cotton. The term cotton means all...

  2. 7 CFR 1205.12 - Cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Cotton. 1205.12 Section 1205.12 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.12 Cotton. The term cotton means all...

  3. 7 CFR 1205.13 - Upland cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Upland cotton. 1205.13 Section 1205.13 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.13 Upland cotton. The term Upland cotton...

  4. 7 CFR 1205.12 - Cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Cotton. 1205.12 Section 1205.12 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.12 Cotton. The term cotton means all...

  5. 7 CFR 1205.13 - Upland cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Upland cotton. 1205.13 Section 1205.13 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Procedures for Conduct of Sign-up Period Definitions § 1205.13 Upland cotton. The term Upland cotton...

  6. COMMERCIAL COTTON VARIETY SPINNING STUDY QUALITY INDICES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The USDA-ARS Cotton Quality Research Station has completed a comprehensive study studying the relationship of cotton fiber properties to the quality of spun yarn. Cotton was spun into yarn at the CQRS laboratory by each of three spinning methods (ring, vortex and rotor spinning). Cotton in this st...

  7. Cotton Quality Indices of Spun Yarn

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton was spun into yarn at the Cotton Quality Research Station by each of three spinning methods (ring, vortex, and open end spinning) to determine if a relationship exits between cotton fiber properties and the quality of spun yarn. Cotton was grown and harvested in 2001-2005 from three of the l...

  8. Content Metadata Standards for Marine Science: A Case Study

    USGS Publications Warehouse

    Riall, Rebecca L.; Marincioni, Fausto; Lightsom, Frances L.

    2004-01-01

    The U.S. Geological Survey developed a content metadata standard to meet the demands of organizing electronic resources in the marine sciences for a broad, heterogeneous audience. These metadata standards are used by the Marine Realms Information Bank project, a Web-based public distributed library of marine science from academic institutions and government agencies. The development and deployment of this metadata standard serve as a model, complete with lessons about mistakes, for the creation of similarly specialized metadata standards for digital libraries.

  9. Syntactic and Semantic Validation without a Metadata Management System

    NASA Technical Reports Server (NTRS)

    Pollack, Janine; Gokey, Christopher D.; Kendig, David; Olsen, Lola; Wharton, Stephen W. (Technical Monitor)

    2001-01-01

    The ability to maintain quality information is essential to securing the confidence in any system for which the information serves as a data source. NASA's Global Change Master Directory (GCMD), an online Earth science data locator, holds over 9000 data set descriptions and is in a constant state of flux as metadata are created and updated on a daily basis. In such a system, the importance of maintaining the consistency and integrity of these-metadata is crucial. The GCMD has developed a metadata management system utilizing XML, controlled vocabulary, and Java technologies to ensure the metadata not only adhere to valid syntax, but also exhibit proper semantics.

  10. Developing Metadata Requirements for NASA Airborne Field Campaigns

    NASA Astrophysics Data System (ADS)

    Parker, L.; Rinsland, P. L.; Kusterer, J.; Chen, G.; Early, A. B.; Beach, A. L., III; Wang, D.; Typanski, N. D.; Rutherford, M.; Rieflin, E.

    2014-12-01

    The common definition of metadata is "data about data". NASA has developed metadata formats to meet the needs of its satellite missions and emerging users. Coverage of satellite missions is highly predictable based on orbit characteristics. Airborne missions feature complicated flight patterns to maximize science return and changes in the instrument suites. More relevant to the airborne science data holding, the metadata describes the airborne measurements, in terms of measurement location, time, platform, and instruments. The metadata organizes the data holdings and facilitates the data ordering process from the DAAC. Therefore, the metadata requirements will need to fit the type of airborne measurements and sampling strategies as well as leverage current Earth Science and Data Information System infrastructure (ECHO/Reverb, GCMD). Current airborne data is generated/produced in a variety of formats (ICARRT, ASCII, etc) with the metadata information embedded in the data file. Special readers are needed to parse data file to generate metadata needed for search and discovery. With loosely defined standards within the airborne community this process poses challenges to the data providers. It is necessary to assess the suitability of current metadata standards, which have been mostly developed for satellite observations. To be presented are the use case-based assessments of the current airborne metadata standards and suggestions for future changes.

  11. CMO: Cruise Metadata Organizer for JAMSTEC Research Cruises

    NASA Astrophysics Data System (ADS)

    Fukuda, K.; Saito, H.; Hanafusa, Y.; Vanroosebeke, A.; Kitayama, T.

    2011-12-01

    JAMSTEC's Data Research Center for Marine-Earth Sciences manages and distributes a wide variety of observational data and samples obtained from JAMSTEC research vessels and deep sea submersibles. Generally, metadata are essential to identify data and samples were obtained. In JAMSTEC, cruise metadata include cruise information such as cruise ID, name of vessel, research theme, and diving information such as dive number, name of submersible and position of diving point. They are submitted by chief scientists of research cruises in the Microsoft Excel° spreadsheet format, and registered into a data management database to confirm receipt of observational data files, cruise summaries, and cruise reports. The cruise metadata are also published via "JAMSTEC Data Site for Research Cruises" within two months after end of cruise. Furthermore, these metadata are distributed with observational data, images and samples via several data and sample distribution websites after a publication moratorium period. However, there are two operational issues in the metadata publishing process. One is that duplication efforts and asynchronous metadata across multiple distribution websites due to manual metadata entry into individual websites by administrators. The other is that differential data types or representation of metadata in each website. To solve those problems, we have developed a cruise metadata organizer (CMO) which allows cruise metadata to be connected from the data management database to several distribution websites. CMO is comprised of three components: an Extensible Markup Language (XML) database, an Enterprise Application Integration (EAI) software, and a web-based interface. The XML database is used because of its flexibility for any change of metadata. Daily differential uptake of metadata from the data management database to the XML database is automatically processed via the EAI software. Some metadata are entered into the XML database using the web

  12. Resistance as a Tactic for Management of Meloidogyne incognita on Cotton in North Carolina

    PubMed Central

    Koenning, S. R.; Barker, K. R.; Bowman, D. T.

    2001-01-01

    Selected cotton cultivars were evaluated for resistance to the southern root-knot nematode, Meloidogyne incognita, in greenhouse and field experiments. Cotton cultivars LA 887, Auburn 634, and NemX cotton were highly resistant to three North Carolina populations of root-knot nematode in greenhouse experiments compared to susceptible cultivars. The relative susceptibility of cultivars tested in the greenhouse from most to least susceptible were Deltapine 16 > Deltapine 50 > LA 887 or NemX > Auburn 634. The yields of resistant and susceptible cotton cultivars were increased by fumigation in fields infested with root-knot nematode. Reproduction of M. incognita in field plots on NemX, Paymaster H 1560, and Stoneville LA 887 was less than on susceptible cultivars. Diminished reproduction of the nematode on resistant cultivars may reduce the need for nematode control tactics in subsequent years. PMID:19266008

  13. Metadata: A user`s view

    SciTech Connect

    Bretherton, F.P.; Singley, P.T.

    1994-12-31

    An analysis is presented of the uses of metadata from four aspects of database operations: (1) search, query, retrieval, (2) ingest, quality control, processing, (3) application to application transfer; (4) storage, archive. Typical degrees of database functionality ranging from simple file retrieval to interdisciplinary global query with metadatabase-user dialog and involving many distributed autonomous databases, are ranked in approximate order of increasing sophistication of the required knowledge representation. An architecture is outlined for implementing such functionality in many different disciplinary domains utilizing a variety of off the shelf database management subsystems and processor software, each specialized to a different abstract data model.

  14. Unified Science Information Model for SoilSCAPE using the Mercury Metadata Search System

    NASA Astrophysics Data System (ADS)

    Devarakonda, Ranjeet; Lu, Kefa; Palanisamy, Giri; Cook, Robert; Santhana Vannan, Suresh; Moghaddam, Mahta Clewley, Dan; Silva, Agnelo; Akbar, Ruzbeh

    2013-12-01

    SoilSCAPE (Soil moisture Sensing Controller And oPtimal Estimator) introduces a new concept for a smart wireless sensor web technology for optimal measurements of surface-to-depth profiles of soil moisture using in-situ sensors. The objective is to enable a guided and adaptive sampling strategy for the in-situ sensor network to meet the measurement validation objectives of spaceborne soil moisture sensors such as the Soil Moisture Active Passive (SMAP) mission. This work is being carried out at the University of Michigan, the Massachusetts Institute of Technology, University of Southern California, and Oak Ridge National Laboratory. At Oak Ridge National Laboratory we are using Mercury metadata search system [1] for building a Unified Information System for the SoilSCAPE project. This unified portal primarily comprises three key pieces: Distributed Search/Discovery; Data Collections and Integration; and Data Dissemination. Mercury, a Federally funded software for metadata harvesting, indexing, and searching would be used for this module. Soil moisture data sources identified as part of this activity such as SoilSCAPE and FLUXNET (in-situ sensors), AirMOSS (airborne retrieval), SMAP (spaceborne retrieval), and are being indexed and maintained by Mercury. Mercury would be the central repository of data sources for cal/val for soil moisture studies and would provide a mechanism to identify additional data sources. Relevant metadata from existing inventories such as ORNL DAAC, USGS Clearinghouse, ARM, NASA ECHO, GCMD etc. would be brought in to this soil-moisture data search/discovery module. The SoilSCAPE [2] metadata records will also be published in broader metadata repositories such as GCMD, data.gov. Mercury can be configured to provide a single portal to soil moisture information contained in disparate data management systems located anywhere on the Internet. Mercury is able to extract, metadata systematically from HTML pages or XML files using a variety of

  15. Climate vulnerabilities in the southern plains

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The value of agricultural production in the Southern Plains exceeded $59 bil (2012 Agricultural Census) with livestock accounting for 58% of total agricultural sales. Crop and livestock commodities exceeding $1 bil include wheat, corn, horticultural crops, cotton, hay and forages, sorghum, soybean, ...

  16. Situation in Southern US Row Crops

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In research from southern University weed scientists pre applied herbicides appear to provide the best chance for successful Palmer amaranth control without relying on glyphosate. Fomesafen applied 14 days before cotton planting (DBP) or flumioxazin applied 21 DBP has provided good control if activ...

  17. Astronomy Visualization Metadata (AVM) in Action!

    NASA Astrophysics Data System (ADS)

    Hurt, Robert L.; Gauthier, A.; Christensen, L. L.; Wyatt, R.

    2009-12-01

    The Astronomy Visualization Metadata (AVM) standard offers a flexible way of embedding extensive information about an astronomical image, illustration, or photograph within the image file itself. Such information includes a spread of basic info including title, caption, credit, and subject (based on a taxonomy optimized for outreach needs). Astronomical images may also be fully tagged with color assignments (associating wavelengths/observatories to colors in the image) and coordinate projection information. Here we present a status update on current ongoing projects utilizing AVM. Ongoing tagging efforts include a variety of missions and observers (including Spitzer, Chandra, Hubble, and amateurs), and the metadata is serving as a database schema for content-managed website development (Spitzer). Software packages are utilizing AVM coordinate headers to allow images to be tagged (FITS Liberator) and correctly registered against the sky backdrop on import (e.g. WorldWide Telescope, Google Sky). Museums and planetariums are exploring the use of AVM contextual information to enrich the presentation of images (partners include the American Museum of Natural History and the California Academy of Sciences). Astronomical institutions are adopting the AVM standard (e.g. IVOA) and planning services to embed and catalog AVM-tagged images (IRSA/VAMP, Aladin). More information is available at www.virtualastronomy.org

  18. Automated Database Mediation Using Ontological Metadata Mappings

    PubMed Central

    Marenco, Luis; Wang, Rixin; Nadkarni, Prakash

    2009-01-01

    Objective To devise an automated approach for integrating federated database information using database ontologies constructed from their extended metadata. Background One challenge of database federation is that the granularity of representation of equivalent data varies across systems. Dealing effectively with this problem is analogous to dealing with precoordinated vs. postcoordinated concepts in biomedical ontologies. Model Description The authors describe an approach based on ontological metadata mapping rules defined with elements of a global vocabulary, which allows a query specified at one granularity level to fetch data, where possible, from databases within the federation that use different granularities. This is implemented in OntoMediator, a newly developed production component of our previously described Query Integrator System. OntoMediator's operation is illustrated with a query that accesses three geographically separate, interoperating databases. An example based on SNOMED also illustrates the applicability of high-level rules to support the enforcement of constraints that can prevent inappropriate curator or power-user actions. Summary A rule-based framework simplifies the design and maintenance of systems where categories of data must be mapped to each other, for the purpose of either cross-database query or for curation of the contents of compositional controlled vocabularies. PMID:19567801

  19. SPASE, Metadata, and the Heliophysics Virtual Observatories

    NASA Technical Reports Server (NTRS)

    Thieman, James; King, Todd; Roberts, Aaron

    2010-01-01

    To provide data search and access capability in the field of Heliophysics (the study of the Sun and its effects on the Solar System, especially the Earth) a number of Virtual Observatories (VO) have been established both via direct funding from the U.S. National Aeronautics and Space Administration (NASA) and through other funding agencies in the U.S. and worldwide. At least 15 systems can be labeled as Virtual Observatories in the Heliophysics community, 9 of them funded by NASA. The problem is that different metadata and data search approaches are used by these VO's and a search for data relevant to a particular research question can involve consulting with multiple VO's - needing to learn a different approach for finding and acquiring data for each. The Space Physics Archive Search and Extract (SPASE) project is intended to provide a common data model for Heliophysics data and therefore a common set of metadata for searches of the VO's. The SPASE Data Model has been developed through the common efforts of the Heliophysics Data and Model Consortium (HDMC) representatives over a number of years. We currently have released Version 2.1 of the Data Model. The advantages and disadvantages of the Data Model will be discussed along with the plans for the future. Recent changes requested by new members of the SPASE community indicate some of the directions for further development.

  20. Metadata Access Tool for Climate and Health

    NASA Astrophysics Data System (ADS)

    Trtanji, J.

    2012-12-01

    The need for health information resources to support climate change adaptation and mitigation decisions is growing, both in the United States and around the world, as the manifestations of climate change become more evident and widespread. In many instances, these information resources are not specific to a changing climate, but have either been developed or are highly relevant for addressing health issues related to existing climate variability and weather extremes. To help address the need for more integrated data, the Interagency Cross-Cutting Group on Climate Change and Human Health, a working group of the U.S. Global Change Research Program, has developed the Metadata Access Tool for Climate and Health (MATCH). MATCH is a gateway to relevant information that can be used to solve problems at the nexus of climate science and public health by facilitating research, enabling scientific collaborations in a One Health approach, and promoting data stewardship that will enhance the quality and application of climate and health research. MATCH is a searchable clearinghouse of publicly available Federal metadata including monitoring and surveillance data sets, early warning systems, and tools for characterizing the health impacts of global climate change. Examples of relevant databases include the Centers for Disease Control and Prevention's Environmental Public Health Tracking System and NOAA's National Climate Data Center's national and state temperature and precipitation data. This presentation will introduce the audience to this new web-based geoportal and demonstrate its features and potential applications.

  1. Embedding and retrieving private metadata in electrocardiograms.

    PubMed

    Kozat, Suleyman S; Vlachos, Michail; Lucchese, Claudio; Van Herle, Helga; Yu, Philip S

    2009-08-01

    Due to the recent explosion of 'identity theft' cases, the safeguarding of private data has been the focus of many scientific efforts. Medical data contain a number of sensitive attributes, whose access the rightful owner would ideally like to disclose only to authorized personnel. One way of providing limited access to sensitive data is through means of encryption. In this work we follow a different path, by proposing the fusion of the sensitive metadata within the medical data. Our work is focused on medical time-series signals and in particular on Electrocardiograms (ECG). We present techniques that allow the embedding and retrieval of sensitive numerical data, such as the patient's social security number or birth date, within the medical signal. The proposed technique not only allows the effective hiding of the sensitive metadata within the signal itself, but it additionally provides a way of authenticating the data ownership or providing assurances about the origin of the data. Our methodology builds upon watermarking notions, and presents the following desirable characteristics: (a) it does not distort important ECG characteristics, which are essential for proper medical diagnosis, (b) it allows not only the embedding but also the efficient retrieval of the embedded data, (c) it provides resilience and fault tolerance by employing multistage watermarks (both robust and fragile). Our experiments on real ECG data indicate the viability of the proposed scheme. PMID:19697691

  2. A cotton dust study unmasked.

    PubMed

    Levine, C

    1984-08-01

    The Dan River Company, citing news reports damaging to its image, has abandoned a proposed study to test a theory that byssinosis (brown lung disease) is caused by a bacterium growing in cotton rather than by inhalation of cotton dust. With state approval to exceed federal standards on cotton dust exposure, the company submitted the study to the Occupational Safety and Health Administration as a "variance," not as human subjects research. Levine contends that the proposal violated all major criteria of the federal regulations for protection of research subjects--scientific objectivity, balanced risks and benefits, and voluntary and informed consent. PMID:6480334

  3. Metadata in the Collaboratory for Multi-Scale Chemical Science

    SciTech Connect

    Pancerella, Carmen M.; Hewson, John; Koegler, Wendy S.; Leahy, David; Lee, Michael; Rahn, Larry; Yang, Christine; Myers, James D.; Didier, Brett T.; McCoy, Renata; Schuchardt, Karen L.; Stephan, Eric G.; Windus, Theresa L.; Amin, Kaizer; Bittner, Sandra; Lansing, Carina S.; Minkoff, Michael; Nijsure, Sandeep; von Laszewski, Gregor; Pinzon, Reinhardt; Ruscic, Branko; Wagner, Albert F.; Wang, Baoshan; Pitz, William; Ho, Yen-Ling; Montoya, David W.; Xu, Lili; Allison, Thomas C.; Green, William H.; Frenklach, Michael

    2003-10-02

    The goal of the Collaboratory for the Multi-scale Chemical Sciences (CMCS) [1] is to develop an informatics-based approach to synthesizing multi-scale chemistry information to create knowledge in the chemical sciences. CMCS is using a portal and metadata-aware content store as a base for building a system to support inter-domain knowledge exchange in chemical science. Key aspects of the system include configurable metadata extraction and translation, a core schema for scientific pedigree, and a suite of tools for managing data and metadata and visualizing pedigree relationships between data entries. CMCS metadata is represented using Dublin Core with metadata extensions that are useful to both the chemical science community and the science community in general. CMCS is working with several chemistry groups who are using the system to collaboratively assemble and analyze existing data to derive new chemical knowledge. In this paper we discuss the project’s metadata-related requirements, the relevant software infrastructure, core metadata schema, and tools that use the metadata to enhance science

  4. To Teach or Not to Teach: The Ethics of Metadata

    ERIC Educational Resources Information Center

    Barnes, Cynthia; Cavaliere, Frank

    2009-01-01

    Metadata is information about computer-generated documents that is often inadvertently transmitted to others. The problems associated with metadata have become more acute over time as word processing and other popular programs have become more receptive to the concept of collaboration. As more people become involved in the preparation of…

  5. LACE: A Web-Based, Structured Editor for PDS Metadata

    NASA Astrophysics Data System (ADS)

    Rose, M.; Keller, R.; Sarram, P.

    2015-06-01

    PDS has moved to XML-based metadata, but many scientists are not familiar with XML and find its structure complicated. For these reasons, we have created LACE, an editor for PDS metadata that hides the complexity of XML from the user.

  6. PoroTomo Subtask 6.3 Nodal Seismometers Metadata

    DOE Data Explorer

    Lesley Parker

    2016-03-28

    Metadata for the nodal seismometer array deployed at the POROTOMO's Natural Laboratory in Brady Hot Spring, Nevada during the March 2016 testing. Metadata includes location and timing for each instrument as well as file lists of data to be uploaded in a separate submission.

  7. The Polar Metadata Catalogue for the IPY Legacy

    NASA Astrophysics Data System (ADS)

    Ledrew, E. F.; Barnard, C.; Vincent, W.; Latour, S.; Tomlinson, S.

    2008-12-01

    The International IPY Data Management Committee is working towards an IPY Master Directory that will provide a discovery portal for metadata in either the FGDC (Federal Geographic Data Committee) or GCMD (Global Change Master Directory) standard. This will, in time, evolve towards the international ISO standard for Metadata. In Canada, we have been developing a Metadata discovery portal for the ArcticNet program which is currently operational. This program includes scientists working in the natural, social and health sciences and, as such, addresses a wide range of issues associated with Metadata cataloguing within a multisdisciplinary program. With support form the Federal IPY Secretariat, this Metadata portal has been modified to address many of the needs of the Canadian IPY scientists. We are also working with the National Contaminants Program of Canada (Scott, anything more specific to identify this?) to provide a similar service for their data management issues. The system is evolving towards a 'Polar Metadata Catalogue' that will include flexibility to address the needs of scientists in a wide range of programs dealing with Polar science issues. In doing this, we will maintain interoperability with other Metadata catalogues to ensure a wide-ranging discovery experience for the scientists, no matter what the discipline, provide long term support of the information beyond the IPY sunset years, and provide information and tools for ongoing outreach and communications. In this paper we will describe the evolution of this portal and potential new directions for metadata and data archives.

  8. Shared Geospatial Metadata Repository for Ontario University Libraries: Collaborative Approaches

    ERIC Educational Resources Information Center

    Forward, Erin; Leahey, Amber; Trimble, Leanne

    2015-01-01

    Successfully providing access to special collections of digital geospatial data in academic libraries relies upon complete and accurate metadata. Creating and maintaining metadata using specialized standards is a formidable challenge for libraries. The Ontario Council of University Libraries' Scholars GeoPortal project, which created a shared…

  9. A Comparison of the Two Traditions of Metadata Development.

    ERIC Educational Resources Information Center

    Burnett, Kathleen; Ng, Kwong Bor; Park, Soyeon

    1999-01-01

    Describes different conceptual foundations and orientations of the two major approaches to metadata: bibliographic-control approach (origins and major proponents in library science); and data-management approach (origins and major proponents in computer science). Examination of efforts to establish metadata standards and comparison of different…

  10. Preprocessing cotton to prevent byssinosis

    PubMed Central

    Merchant, James A.; Lumsden, John C.; Kilburn, Kaye H.; Germino, Victor H.; Hamilton, John D.; Lynn, William S.; Byrd, H.; Baucom, D.

    1973-01-01

    Merchant, J. A., Lumsden, J. C., Kilburn, K. H., Germino, V. H., Hamilton, J. D., Lynn, W. S., Byrd, H., and Baucom, D. (1973).British Journal of Industrial Medicine,30, 237-247. Preprocessing cotton to prevent byssinosis. A fundamental approach of cleaning or deactivating cotton prior to manufacturing has long been advocated to prevent byssinosis, but no trial had been conducted to test the feasibility of such an approach. In the study described, it was possible to be directed by both biological observations and the results of manufacturing trials. An exposure chamber was built in a cotton textile mill which had been previously studied as part of a large cross-sectional survey. The chamber was provided with an independent air conditioning system and a carding machine which served as a dust generator. Sixteen subjects, who had shown reductions in expiratory flow rate with exposure to cotton dust, were chosen to form a panel for exposure to raw cottons and cottons which had been preprocessed by heating, washing, and steaming. Indicators of effects were symptoms of chest tightness and/or dyspnoea, change in FEV1·0, and fine dust levels over 6 hours of exposure. Exposure of the panel to no cotton dust resulted in no change in FEV1·0 and served as the control for subsequent trials. Exposure to strict middling cotton resulted in a byssinosis symptom prevalence of 22%, a significant decrement in FEV1·0 of 2·9%, and a fine dust level of 0·26 mg/m3. Exposure to strict low middling cotton resulted in a byssinosis symptom prevalence of 79%, a decrement in FEV1·0 of 8·5%, and a fine dust level of 0·89 mg/m3. Oven heating strict low middling cotton resulted in a byssinosis symptom prevalence of 56% and a relatively greater drop in FEV1·0 of 8·3% for 0·48 mg/m3 of fine dust. Washing the strict low grade cotton eliminated detectable biological effects with a symptom prevalence of 8%, an increase of 1·4% in FEV1·, and a dust level of 0·16 mg/m3, but the cotton

  11. Cotton Leaf Curl Multan Virus-Derived Viral Small RNAs Can Target Cotton Genes to Promote Viral Infection.

    PubMed

    Wang, Jinyan; Tang, Yafei; Yang, Yuwen; Ma, Na; Ling, Xitie; Kan, Jialiang; He, Zifu; Zhang, Baolong

    2016-01-01

    RNA silencing is a conserved mechanism in plants that targets viruses. Viral small RNAs (vsiRNAs) can be generated from viral double-stranded RNA replicative intermediates within the infected host, or from host RNA-dependent RNA polymerases activity on viral templates. The abundance and profile of vsiRNAs in viral infections have been reported previously. However, the involvement of vsiRNAs during infection of the Geminiviridae family member cotton leaf curl virus (CLCuD), which causes significant economic losses in cotton growing regions, remains largely uncharacterized. Cotton leaf curl Multan virus (CLCuMuV) associated with a betasatellite called Cotton leaf curl Multan betasatellite (CLCuMuB) is a major constraint to cotton production in South Asia and is now established in Southern China. In this study, we obtained the profiles of vsiRNAs from CLCuMV and CLCuMB in infected upland cotton (Gossypium hirsutum) plants by deep sequencing. Our data showed that vsiRNA that were derived almost equally from sense and antisense CLCuD DNA strands accumulated preferentially as 21- and 22-nucleotide (nt) small RNA population and had a cytosine bias at the 5'-terminus. Polarity distribution revealed that vsiRNAs were almost continuously present along the CLCuD genome and hotspots of sense and antisense strands were mainly distributed in the Rep proteins region of CLCuMuV and in the C1 protein of CLCuMuB. In addition, hundreds of host transcripts targeted by vsiRNAs were predicted, many of which encode transcription factors associated with biotic and abiotic stresses. Quantitative real-time polymerase chain reaction analysis of selected potential vsiRNA targets showed that some targets were significantly down-regulated in CLCuD-infected cotton plants. We also verified the potential function of vsiRNA targets that may be involved in CLCuD infection by virus-induced gene silencing (VIGS) and 5'-rapid amplification of cDNA end (5'-RACE). Here, we provide the first report on vsi

  12. Cotton Leaf Curl Multan Virus-Derived Viral Small RNAs Can Target Cotton Genes to Promote Viral Infection

    PubMed Central

    Wang, Jinyan; Tang, Yafei; Yang, Yuwen; Ma, Na; Ling, Xitie; Kan, Jialiang; He, Zifu; Zhang, Baolong

    2016-01-01

    RNA silencing is a conserved mechanism in plants that targets viruses. Viral small RNAs (vsiRNAs) can be generated from viral double-stranded RNA replicative intermediates within the infected host, or from host RNA-dependent RNA polymerases activity on viral templates. The abundance and profile of vsiRNAs in viral infections have been reported previously. However, the involvement of vsiRNAs during infection of the Geminiviridae family member cotton leaf curl virus (CLCuD), which causes significant economic losses in cotton growing regions, remains largely uncharacterized. Cotton leaf curl Multan virus (CLCuMuV) associated with a betasatellite called Cotton leaf curl Multan betasatellite (CLCuMuB) is a major constraint to cotton production in South Asia and is now established in Southern China. In this study, we obtained the profiles of vsiRNAs from CLCuMV and CLCuMB in infected upland cotton (Gossypium hirsutum) plants by deep sequencing. Our data showed that vsiRNA that were derived almost equally from sense and antisense CLCuD DNA strands accumulated preferentially as 21- and 22-nucleotide (nt) small RNA population and had a cytosine bias at the 5′-terminus. Polarity distribution revealed that vsiRNAs were almost continuously present along the CLCuD genome and hotspots of sense and antisense strands were mainly distributed in the Rep proteins region of CLCuMuV and in the C1 protein of CLCuMuB. In addition, hundreds of host transcripts targeted by vsiRNAs were predicted, many of which encode transcription factors associated with biotic and abiotic stresses. Quantitative real-time polymerase chain reaction analysis of selected potential vsiRNA targets showed that some targets were significantly down-regulated in CLCuD-infected cotton plants. We also verified the potential function of vsiRNA targets that may be involved in CLCuD infection by virus-induced gene silencing (VIGS) and 5′-rapid amplification of cDNA end (5′-RACE). Here, we provide the first report

  13. Stable transformation and expression of GhEXPA8 fiber expansin gene to improve fiber length and micronaire value in cotton

    PubMed Central

    Bajwa, Kamran S.; Shahid, Ahmad A.; Rao, Abdul Q.; Bashir, Aftab; Aftab, Asia; Husnain, Tayyab

    2015-01-01

    Cotton fiber is multigenic trait controlled by number of genes. Previous studies suggest that one of these genes may be responsible for switching cotton fiber growth on and off to influence the fiber quality produced from a cotton seed. In the present study, the Gossypium hirsutum GhEXPA8 fiber expansin gene was introduced into local cotton variety NIAB 846 by using an Agrobacterium-mediated gene transformation. The neomycin phosphotransferase (NPTII) gene was used as a selection marker for screening of putative transgenic cotton plants. Integration and expression of the fiber expansin gene in cotton plants was confirmed with molecular techniques including Southern blot analyses, real-time PCR. Cellulose assay was used for measurement of cellulose contents of transgenic cotton fiber. The data collected from 3 years of field performance of the transgenic cotton plants expressing GhEXPA8 showed that significant improvement has been made in fiber lengths and micronaire values as compared to control G. hirsutum variety NIAB 846 cotton plants. Statistical techniques were also used for analysis of fiber and agronomic characteristics. The results of this study support improvement of cotton fiber through genetic modification. PMID:26583018

  14. EXIF Custom: Automatic image metadata extraction for Scratchpads and Drupal.

    PubMed

    Baker, Ed

    2013-01-01

    Many institutions and individuals use embedded metadata to aid in the management of their image collections. Many deskop image management solutions such as Adobe Bridge and online tools such as Flickr also make use of embedded metadata to describe, categorise and license images. Until now Scratchpads (a data management system and virtual research environment for biodiversity) have not made use of these metadata, and users have had to manually re-enter this information if they have wanted to display it on their Scratchpad site. The Drupal described here allows users to map metadata embedded in their images to the associated field in the Scratchpads image form using one or more customised mappings. The module works seamlessly with the bulk image uploader used on Scratchpads and it is therefore possible to upload hundreds of images easily with automatic metadata (EXIF, XMP and IPTC) extraction and mapping. PMID:24723768

  15. EXIF Custom: Automatic image metadata extraction for Scratchpads and Drupal

    PubMed Central

    2013-01-01

    Abstract Many institutions and individuals use embedded metadata to aid in the management of their image collections. Many deskop image management solutions such as Adobe Bridge and online tools such as Flickr also make use of embedded metadata to describe, categorise and license images. Until now Scratchpads (a data management system and virtual research environment for biodiversity) have not made use of these metadata, and users have had to manually re-enter this information if they have wanted to display it on their Scratchpad site. The Drupal described here allows users to map metadata embedded in their images to the associated field in the Scratchpads image form using one or more customised mappings. The module works seamlessly with the bulk image uploader used on Scratchpads and it is therefore possible to upload hundreds of images easily with automatic metadata (EXIF, XMP and IPTC) extraction and mapping. PMID:24723768

  16. Interpreting the ASTM 'content standard for digital geospatial metadata'

    USGS Publications Warehouse

    Nebert, Douglas D.

    1996-01-01

    ASTM and the Federal Geographic Data Committee have developed a content standard for spatial metadata to facilitate documentation, discovery, and retrieval of digital spatial data using vendor-independent terminology. Spatial metadata elements are identifiable quality and content characteristics of a data set that can be tied to a geographic location or area. Several Office of Management and Budget Circulars and initiatives have been issued that specify improved cataloguing of and accessibility to federal data holdings. An Executive Order further requires the use of the metadata content standard to document digital spatial data sets. Collection and reporting of spatial metadata for field investigations performed for the federal government is an anticipated requirement. This paper provides an overview of the draft spatial metadata content standard and a description of how the standard could be applied to investigations collecting spatially-referenced field data.

  17. Enhanced Geometric Metadata for Cassini Optical Remote Sensing Instruments

    NASA Astrophysics Data System (ADS)

    Gordon, Mitchell K.; Showalter, M. R.; Wells, B.; Ballard, L.; Heather, N.

    2012-10-01

    In the past few years, the PDS Rings Node developed the Outer Planets Unified Search (OPUS), along with preview images or footprint diagrams for all OPUS supported data, and enhanced geometric metadata for Cassini ISS Saturn system data. Typically, geometric metadata for outer planets remote sensing observations is available only for the center of the instrument field of view. In our first effort at generating enhanced metadata, we calculated values for a fine grid of points over the entire field of view of Cassini ISS images using the most current SPICE kernel files. That project produce enhanced metadata specific to the rings; consequently the metadata was tied to the ring plane of Saturn. The combination of OPUS and the data base of enhanced geometric metadata provided a powerful, well received tool, and resulted in additional funding to extend metadata generation. We are developing a set of tools to produce geometric metadata for Cassini ISS, VIMS, UVIS, and CIRS Saturn data. This metadata will not be restricted to ring plane calculations and will support searches based on latitude and longitude for the planet and satellites as well as parameters such as viewing and illumination geometry. We also identify all known bodies and rings in the field of view, so target based search results will be comprehensive rather providing a subset based on the designated primary target. This autumn we have begun the incremental inclusion of the new metadata in the OPUS data base. In a subsequent phase we intend to expand our web services to include on-the-fly production of user selected geometric backplanes for each product returned by OPUS. http://pds-rings.seti.org/search/ Acknowledgments: This development has been supported by the Planetary Data System, by JPL through a special grant from the Cassini Project, and by research grants from STScI and NASA.

  18. Modeling to evaluate irrigation management strategies to maximize cotton yield and water use efficiency

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton [Gossypium hirsutum (L.)] grows well under semiarid water stress conditions and is a principal crop on the Southern Great Plains for both dryland and irrigated regimes. Increasing irrigation costs due to high fuel prices and decreasing well capacity of the declining Ogallala Aquifer, compel S...

  19. Performance of transform against selected cotton insects in laboratory and field studies

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The tarnished plant bug, Lygus lineolaris (Palisot de Beauvois), has become a major pest of cotton, Gossypium hirsutum (L.), within the Mid-Southern United States over the last several years. Tarnished plant bug has become the target of more insecticide applications than any other insect pest of c...

  20. Characterization of an EPG waveform library for Lygus spp. on cotton squares

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Lygus hesperus and L. lineolaris (Hemiptera: Miridae) are economically important pests affecting production of cotton in the western and mid-southern USA, respectively. Lygus feeding damage varies with instar; young nymphs are cell-rupture feeders performing laceration and maceration of plant tissue...

  1. Potential for Nezara virdula (Hemiptera: Pentatomidae) to Transmit Bacterial and Fungal Pathogens into Cotton Bolls

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Recently, we described the vectoring of an opportunistic Pantoea agglomerans strain into green cotton bolls by the southern green stink bug (Nezara viridula L.) (SGSB) that resulted in disease. We hypothesized that our established experimental disease model could be used to determine whether SGSB s...

  2. Discernment of lint trash in raw cotton using multivariate analysis of excitation-emission luminescence spectra

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Excitation-Emission luminescence spectra of basic (pH 12.5) phosphate buffer solution extracts were used to distinguish among botanical components of trash within seed cotton. All components were separated from whole plants removed from a field in southern New Mexico. Unfolded Principal Component An...

  3. Adapting the dryland wheat-sorghum-fallow rotation for use with dryland and deficit irrigated cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Irrigation water in the Southern Great Plains is supplied by the declining Ogallala Aquifer. Because of the decreased well yields, many Texas High Plains producers cannot apply sufficient irrigation water to meet the higher water needs of corn (Zea mays L.) and are growing cotton (Gossypium hirsutum...

  4. Comparison of high-speed roller and saw ginning on Texas high plains cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New high-quality cotton cultivars have been adopted in the Southern High Plains recently and, as a result, interest has grown in finding harvest and ginning practices that better preserve fiber quality. Advancements in roller ginning technology have increased the ginning rate of some roller gins to ...

  5. Overexpression of Glutathione Reductase in Cotton Does Not Alter Emergence Rates Under Temperature Stress

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The interval between planting and seedling emergence is affected by soil temperature. Low and high temperature limitations on seedling emergence are important considerations in determining when to plant. Cotton on the Southern High Plains is particularly affected by temperature stress. Oxidative dam...

  6. Modeling Pivot Irrigated Cotton at Field-Scale: Development of the PALMSCot Model

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In the Southern High Plains (SHP) of Texas, irrigated cotton occupies > 600,000 ha above the Ogallala Aquifer and receives > 2 billion m3 of irrigation pumped from the aquifer each growing season (TASS, 2010). The relationship between irrigation pumping and the sustainability of the aquifer has been...

  7. Gossypolone and Gossypolhemiquinone: Biological activity of terpenoids found in cotton (Gossypium)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The wild cotton plant, Gossypium thurberi grows in the Sonoran Desert in northern Mexico and southern Arizona, and is attacked by few herbivorous insects (Korban, 1999). In general, members of Gossypium produce a rich assortment of sesquiterpenoid and sesterterpenoids in the subepidermal pigment gl...

  8. 7 CFR 1205.341 - Certification of cotton producer organization.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Certification of cotton producer organization. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.341 Certification of cotton producer organization. Any cotton producer organization...

  9. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become...

  10. 7 CFR 1205.341 - Certification of cotton producer organization.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Certification of cotton producer organization. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.341 Certification of cotton producer organization. Any cotton producer organization...

  11. 7 CFR 27.73 - Supervision of transfers of cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Supervision of transfers of cotton. 27.73 Section 27... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Transfers of Cotton § 27.73 Supervision of transfers of cotton. Whenever the owner of any cotton inspected and sampled for...

  12. 7 CFR 1205.341 - Certification of cotton producer organization.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Certification of cotton producer organization. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.341 Certification of cotton producer organization. Any cotton producer organization...

  13. 7 CFR 28.471 - Below Leaf Grade Cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Below Leaf Grade Cotton. 28.471 Section 28.471... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Below Leaf Grade Cotton § 28.471 Below Leaf Grade Cotton. Below leaf grade cotton is American Upland cotton which is lower in leaf grade than...

  14. 7 CFR 27.73 - Supervision of transfers of cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Supervision of transfers of cotton. 27.73 Section 27... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Transfers of Cotton § 27.73 Supervision of transfers of cotton. Whenever the owner of any cotton inspected and sampled for...

  15. 7 CFR 1205.341 - Certification of cotton producer organization.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Certification of cotton producer organization. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.341 Certification of cotton producer organization. Any cotton producer organization...

  16. 7 CFR 28.471 - Below Leaf Grade Cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Below Leaf Grade Cotton. 28.471 Section 28.471... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Below Leaf Grade Cotton § 28.471 Below Leaf Grade Cotton. Below leaf grade cotton is American Upland cotton which is lower in leaf grade than...

  17. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become...

  18. 7 CFR 1205.341 - Certification of cotton producer organization.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Certification of cotton producer organization. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.341 Certification of cotton producer organization. Any cotton producer organization...

  19. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become...

  20. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become...

  1. 7 CFR 28.471 - Below Leaf Grade Cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Below Leaf Grade Cotton. 28.471 Section 28.471... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Below Leaf Grade Cotton § 28.471 Below Leaf Grade Cotton. Below leaf grade cotton is American Upland cotton which is lower in leaf grade than...

  2. 7 CFR 27.73 - Supervision of transfers of cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Supervision of transfers of cotton. 27.73 Section 27... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Transfers of Cotton § 27.73 Supervision of transfers of cotton. Whenever the owner of any cotton inspected and sampled for...

  3. 7 CFR 28.471 - Below Leaf Grade Cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Below Leaf Grade Cotton. 28.471 Section 28.471... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Below Leaf Grade Cotton § 28.471 Below Leaf Grade Cotton. Below leaf grade cotton is American Upland cotton which is lower in leaf grade than...

  4. 7 CFR 27.44 - Invalidity of cotton class certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Invalidity of cotton class certificates. 27.44 Section... CONTAINER REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.44 Invalidity of cotton class certificates. Any cotton class certificate shall become...

  5. 7 CFR 28.471 - Below Leaf Grade Cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Below Leaf Grade Cotton. 28.471 Section 28.471... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Standards Below Leaf Grade Cotton § 28.471 Below Leaf Grade Cotton. Below leaf grade cotton is American Upland cotton which is lower in leaf grade than...

  6. Evaluation of remote sensing in control of pink cotton bollworm

    NASA Technical Reports Server (NTRS)

    Lewis, L. N. (Principal Investigator); Coleman, V. B.

    1972-01-01

    The author has identified the following significant results. This investigation is attempting to evaluate the use of a satellite in monitoring the cotton production regulation program of the State of California as an aid in controlling pink bollworm infestation in the southern deserts of California. Color combined images of ERTS-1 multispectral images simulating color infrared are being used in crop identification. The status of each field is mapped from the imagery and is then compared to ground surveys taken at the time of each ERTS-1 overflight. Correlation has been to date 100%. A computer analysis will be performed to compare field status with the crop calendar in order to identify crops. Correlation is expected to be 80 to 90%. Cotton fields, because of their state regulated season which is exactly coincident with no other crop, are expected to be easily identified.

  7. Meta-data based mediator generation

    SciTech Connect

    Critchlaw, T

    1998-06-28

    Mediators are a critical component of any data warehouse; they transform data from source formats to the warehouse representation while resolving semantic and syntactic conflicts. The close relationship between mediators and databases requires a mediator to be updated whenever an associated schema is modified. Failure to quickly perform these updates significantly reduces the reliability of the warehouse because queries do not have access to the most current data. This may result in incorrect or misleading responses, and reduce user confidence in the warehouse. Unfortunately, this maintenance may be a significant undertaking if a warehouse integrates several dynamic data sources. This paper describes a meta-data framework, and associated software, designed to automate a significant portion of the mediator generation task and thereby reduce the effort involved in adapting to schema changes. By allowing the DBA to concentrate on identifying the modifications at a high level, instead of reprogramming the mediator, turnaround time is reduced and warehouse reliability is improved.

  8. Design and Implementation of a Metadata-rich File System

    SciTech Connect

    Ames, S; Gokhale, M B; Maltzahn, C

    2010-01-19

    Despite continual improvements in the performance and reliability of large scale file systems, the management of user-defined file system metadata has changed little in the past decade. The mismatch between the size and complexity of large scale data stores and their ability to organize and query their metadata has led to a de facto standard in which raw data is stored in traditional file systems, while related, application-specific metadata is stored in relational databases. This separation of data and semantic metadata requires considerable effort to maintain consistency and can result in complex, slow, and inflexible system operation. To address these problems, we have developed the Quasar File System (QFS), a metadata-rich file system in which files, user-defined attributes, and file relationships are all first class objects. In contrast to hierarchical file systems and relational databases, QFS defines a graph data model composed of files and their relationships. QFS incorporates Quasar, an XPATH-extended query language for searching the file system. Results from our QFS prototype show the effectiveness of this approach. Compared to the de facto standard, the QFS prototype shows superior ingest performance and comparable query performance on user metadata-intensive operations and superior performance on normal file metadata operations.

  9. Kaiser Permanente's "metadata-driven" national clinical intranet.

    PubMed

    Dolin, R H; Boles, M; Dolin, R; Green, S; Hanifin, S; Hochhalter, B; Inglesis, R; Ivory, M; Levy, D; Nadspal, K; Rae, M A; Rucks, C J; Snyder, A; Stibolt, T; Stiefel, M; Travis, V

    2001-01-01

    This paper describes the approach taken to build Kaiser Permanente's national clinical intranet. A primary objective for the site is to facilitate resource discovery, which is enabled by the use of "metadata", or data (fields and field values) that describe the various resources available. Users can perform full text queries and/or fielded searching against the metadata. Metadata serves as the organizing principle of the site--it is used to index documents, sort search results, and structure the site's table of contents. The site's use of metadata--what it is, how it is created, how it is applied to documents, how it is indexed, how it is presented to the user in the search and the search results interface, and how it is used to construct the table of contents for the web site--will be discussed in detail. The result is that KP's national clinical intranet has coupled the power of Internet-like full text search engines with the power of MedLine-like fielded searching in order to maximize search precision and recall. Organizing content on the site in accordance with the metadata promotes overall consistency. Issues currently under investigation include how to better exploit the power of the controlled terminology within the metadata; whether the value gained is worth the cost of collecting metadata; and how automatic classification algorithms might obviate the need for manual document indexing. PMID:11604755

  10. Emedding MPEG-7 metadata within a media file format

    NASA Astrophysics Data System (ADS)

    Chang, Wo

    2005-08-01

    Embedding metadata within a media file format becomes evermore popular for digital media. Traditional digital media files such as MP3 songs and JPEG photos do not carry any metadata structures to describe the media content until these file formats were extended with ID3 and EXIF. Recently both ID3 and EXIF advanced to version 2.4 and version 2.2 respectively with much added new description tags. Currently, most MP3 players and digital cameras support the latest revisions of these metadata structures as the de-facto standard formats. Given the benefits of having metadata to describe the media content is very critical to consumers for viewing and searching media content. However, both ID3 and EXIF were designed with very different approaches in terms of syntax, semantics, and data structures. Therefore, these two metadata file formats are not compatible and cannot be utilized for other common applications such as slideshow for playing MP3 music in the background and shuffle through images in the foreground. This paper presents the idea of embedding the international standard of ISO/IEC MPEG-7 metadata descriptions inside the rich ISO/IEC MPEG-4 file format container so that a general metadata framework can be used for images, audio, and video applications.

  11. Lessons Learned in Generating Crosswalks for Earth Science Metadata

    NASA Astrophysics Data System (ADS)

    Tyahla, L. J.; Su, W.; Ullman, R. E.

    2004-12-01

    In order to facilitate interoperability among Earth Science data systems, NASA recently completed a project in which the metadata of three systems were mapped to each other and to standards published by the Federal Geographic Data Committee (FGDC-STD-001-1998 and FGDC-STD-012-2002). While studying the metadata and developing the crosswalks, several themes emerged that apply to any type of metadata and that need to be addressed to ensure that future systems and standards maximize interoperability: - definitions need to be complete, unambiguous, and further clarified using examples. - mapping one set of metadata to another can be highly subjective. - documentation needs to be written for an audience much less familiar with the metadata than those that developed it. - automated translation of one type of metadata to another requires diligent human input. The mappings resulting from this project and additional information are available to all on the HDF-EOS Tools and Information web site. For each set of metadata, the following are provided: each entity (or class) and its definition and associated attributes; each attribute, its definition and class path, and a mapping of each attribute to attributes in the other data systems and standards.

  12. Agrobacterium rhizogenes-induced cotton hairy root culture as an alternative tool for cotton functional genomics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Although well-accepted as the ultimate method for cotton functional genomics, Agrobacterium tumefaciens-mediated cotton transformation is not widely used for functional analyses of cotton genes and their promoters since regeneration of cotton in tissue culture is lengthy and labor intensive. In cer...

  13. Populating and harvesting metadata in a virtual observatory

    NASA Astrophysics Data System (ADS)

    Walker, Raymond; King, Todd; Joy, Steven; Bargatze, Lee; Chi, Peter; Weygand, James

    Founded in 2007 the Virtual Magnetospheric Observatory (VMO) provides one stop shopping for data and services useful in magnetospheric research. The VMO's purview includes ground based observations as well as observations from spacecraft. The data and services for using and analyzing these data are found at laboratories distributed around the world. The VMO is itself a federated data system with branches at UCLA and the Goddard Space Flight Center (GSFC). These data can be connected by using a common data model. The VMO has selected the Space Physics Archive Search and Extract (SPASE) metadata standard for this purpose. SPASE metadata are collected and stored in distributed registries that are maintained along with the data at the location of the data provider. Populating the registries and extracting the metadata requested for a given study remain major challenges. In general there is little or no money available to data providers to create the metadata and populate the registries. We have taken a two pronged approach to minimize the effort required to create the metadata and maintain the registries. First part of the approach is human. We have appointed a group of domain experts called "X-Men". X-Men are expert in both magnetospheric physics and data management. They work closely with data providers to help them prepare the metadata and populate the registries. The second part of our approach is to develop a series of tools to populate and harvest information from the registries. We have developed SPASE editors for high level metadata and adopted the NASA Planetary Data System's Rule Set approach in which the science data are used to generate detailed level SPASE metadata. Finally we have developed a unique harvesting system to retrieve metadata from distributed registries in response to user queries.

  14. Metadata Creation, Management and Search System for your Scientific Data

    NASA Astrophysics Data System (ADS)

    Devarakonda, R.; Palanisamy, G.

    2012-12-01

    Mercury Search Systems is a set of tools for creating, searching, and retrieving of biogeochemical metadata. Mercury toolset provides orders of magnitude improvements in search speed, support for any metadata format, integration with Google Maps for spatial queries, multi-facetted type search, search suggestions, support for RSS (Really Simple Syndication) delivery of search results, and enhanced customization to meet the needs of the multiple projects that use Mercury. Mercury's metadata editor provides a easy way for creating metadata and Mercury's search interface provides a single portal to search for data and information contained in disparate data management systems, each of which may use any metadata format including FGDC, ISO-19115, Dublin-Core, Darwin-Core, DIF, ECHO, and EML. Mercury harvests metadata and key data from contributing project servers distributed around the world and builds a centralized index. The search interfaces then allow the users to perform a variety of fielded, spatial, and temporal searches across these metadata sources. This centralized repository of metadata with distributed data sources provides extremely fast search results to the user, while allowing data providers to advertise the availability of their data and maintain complete control and ownership of that data. Mercury is being used more than 14 different projects across 4 federal agencies. It was originally developed for NASA, with continuing development funded by NASA, USGS, and DOE for a consortium of projects. Mercury search won the NASA's Earth Science Data Systems Software Reuse Award in 2008. References: R. Devarakonda, G. Palanisamy, B.E. Wilson, and J.M. Green, "Mercury: reusable metadata management data discovery and access system", Earth Science Informatics, vol. 3, no. 1, pp. 87-94, May 2010. R. Devarakonda, G. Palanisamy, J.M. Green, B.E. Wilson, "Data sharing and retrieval using OAI-PMH", Earth Science Informatics DOI: 10.1007/s12145-010-0073-0, (2010);

  15. A Pan-European and Cross-Discipline Metadata Portal

    NASA Astrophysics Data System (ADS)

    Widmann, Heinrich; Thiemann, Hannes; Lautenschlager, Michael

    2014-05-01

    In recent years, significant investments have been made to create a pan-European e-infrastructure supporting multiple and diverse research communities. This led to the establishment of the community-driven European Data Infrastructure (EUDAT) project that implements services to tackle the specific challenges of international and interdisciplinary research data management. The EUDAT metadata service B2FIND plays a central role in this context as a repository and a search portal for the diverse metadata collected from heterogeneous sources. For this we built up a comprehensive joint metadata catalogue and an open data portal and offer support for new communities interested in publishing their data within EUDAT. The implemented metadata ingestion workflow consists in three steps. First the metadata records - provided either by various research communities or via other EUDAT services - are harvested. Afterwards the raw metadata records are converted and mapped to unified key-value dictionaries. The semantic mapping of the non-uniform community specific metadata to homogenous structured datasets is hereby the most subtle and challenging task. Finally the mapped records are uploaded as datasets to the catalogue and displayed in the portal. The homogenisation of the different community specific data models and vocabularies enables not only the unique presentation of these datasets as tables of field-value pairs but also the faceted, spatial and temporal search in the B2FIND metadata portal. Furthermore the service provides transparent access to the scientific data objects through the given references in the metadata. We present here the functionality and the features of the B2FIND service and give an outlook of further developments.

  16. Cell Suspension Culture-Mediated Incorporation of the Rice Bel Gene into Transgenic Cotton

    PubMed Central

    Yu, Xiushuang; Sun, Jie; Jones, Brian; Pan, Gang; Cheng, Xiaofei; Wang, Huizhong; Zhu, Shuijin; Sun, Yuqiang

    2012-01-01

    Cotton plants engineered for resistance to the herbicides, glyphosate or glufosinate have made a considerable impact on the production of the crop worldwide. In this work, embryogenic cell cultures derived from Gossypium hirsutum L. cv Coker 312 hypocotyl callus were transformed via Agrobacterium tumefaciens with the rice cytochrome P450 gene, CYP81A6 (bel). In rice, bel has been shown to confer resistance to both bentazon and sulfanylurea herbicides. Transformed cells were selected on a liquid medium supplemented alternately or simultaneously with kanamycin (50mg/L) and bentazon (4.2 µmol). A total of 17 transgenic cotton lines were recovered, based on the initial resistance to bentazon and on PCR detection of the bel transgene. Bel integration into the cotton genome was confirmed by Southern blot and expression of the transgene was verified by RT-PCR. In greenhouse and experimental plot trials, herbicide (bentazon) tolerance of up to 1250mg/L was demonstrated in the transgenic plants. Transgenic lines with a single copy of the bel gene showed normal Mendelian inheritance of the characteristic. Importantly, resistance to bentazon was shown to be stably incorporated in the T1, T2 and T3 generations of self-fertilised descendents and in plants outcrossed to another upland cotton cultivar. Engineering resistance to bentazon in cotton through the heterologous expression of bel opens the possibility of incorporating this trait into elite cultivars, a strategy that would give growers a more flexible alternative to weed management in cotton crops. PMID:22768325

  17. Cell suspension culture-mediated incorporation of the rice bel gene into transgenic cotton.

    PubMed

    Ke, Liping; Liu, RuiE; Chu, Bijue; Yu, Xiushuang; Sun, Jie; Jones, Brian; Pan, Gang; Cheng, Xiaofei; Wang, Huizhong; Zhu, Shuijin; Sun, Yuqiang

    2012-01-01

    Cotton plants engineered for resistance to the herbicides, glyphosate or glufosinate have made a considerable impact on the production of the crop worldwide. In this work, embryogenic cell cultures derived from Gossypium hirsutum L. cv Coker 312 hypocotyl callus were transformed via Agrobacterium tumefaciens with the rice cytochrome P450 gene, CYP81A6 (bel). In rice, bel has been shown to confer resistance to both bentazon and sulfanylurea herbicides. Transformed cells were selected on a liquid medium supplemented alternately or simultaneously with kanamycin (50mg/L) and bentazon (4.2 µmol). A total of 17 transgenic cotton lines were recovered, based on the initial resistance to bentazon and on PCR detection of the bel transgene. Bel integration into the cotton genome was confirmed by Southern blot and expression of the transgene was verified by RT-PCR. In greenhouse and experimental plot trials, herbicide (bentazon) tolerance of up to 1250 mg/L was demonstrated in the transgenic plants. Transgenic lines with a single copy of the bel gene showed normal Mendelian inheritance of the characteristic. Importantly, resistance to bentazon was shown to be stably incorporated in the T1, T2 and T3 generations of self-fertilised descendents and in plants outcrossed to another upland cotton cultivar. Engineering resistance to bentazon in cotton through the heterologous expression of bel opens the possibility of incorporating this trait into elite cultivars, a strategy that would give growers a more flexible alternative to weed management in cotton crops. PMID:22768325

  18. Publishing NASA Metadata as Linked Open Data for Semantic Mashups

    NASA Astrophysics Data System (ADS)

    Wilson, Brian; Manipon, Gerald; Hua, Hook

    2014-05-01

    Data providers are now publishing more metadata in more interoperable forms, e.g. Atom or RSS 'casts', as Linked Open Data (LOD), or as ISO Metadata records. A major effort on the part of the NASA's Earth Science Data and Information System (ESDIS) project is the aggregation of metadata that enables greater data interoperability among scientific data sets regardless of source or application. Both the Earth Observing System (EOS) ClearingHOuse (ECHO) and the Global Change Master Directory (GCMD) repositories contain metadata records for NASA (and other) datasets and provided services. These records contain typical fields for each dataset (or software service) such as the source, creation date, cognizant institution, related access URL's, and domain and variable keywords to enable discovery. Under a NASA ACCESS grant, we demonstrated how to publish the ECHO and GCMD dataset and services metadata as LOD in the RDF format. Both sets of metadata are now queryable at SPARQL endpoints and available for integration into "semantic mashups" in the browser. It is straightforward to reformat sets of XML metadata, including ISO, into simple RDF and then later refine and improve the RDF predicates by reusing known namespaces such as Dublin core, georss, etc. All scientific metadata should be part of the LOD world. In addition, we developed an "instant" drill-down and browse interface that provides faceted navigation so that the user can discover and explore the 25,000 datasets and 3000 services. The available facets and the free-text search box appear in the left panel, and the instantly updated results for the dataset search appear in the right panel. The user can constrain the value of a metadata facet simply by clicking on a word (or phrase) in the "word cloud" of values for each facet. The display section for each dataset includes the important metadata fields, a full description of the dataset, potentially some related URL's, and a "search" button that points to an Open

  19. Improving Metadata Compliance for Earth Science Data Records

    NASA Astrophysics Data System (ADS)

    Armstrong, E. M.; Chang, O.; Foster, D.

    2014-12-01

    One of the recurring challenges of creating earth science data records is to ensure a consistent level of metadata compliance at the granule level where important details of contents, provenance, producer, and data references are necessary to obtain a sufficient level of understanding. These details are important not just for individual data consumers but also for autonomous software systems. Two of the most popular metadata standards at the granule level are the Climate and Forecast (CF) Metadata Conventions and the Attribute Conventions for Dataset Discovery (ACDD). Many data producers have implemented one or both of these models including the Group for High Resolution Sea Surface Temperature (GHRSST) for their global SST products and the Ocean Biology Processing Group for NASA ocean color and SST products. While both the CF and ACDD models contain various level of metadata richness, the actual "required" attributes are quite small in number. Metadata at the granule level becomes much more useful when recommended or optional attributes are implemented that document spatial and temporal ranges, lineage and provenance, sources, keywords, and references etc. In this presentation we report on a new open source tool to check the compliance of netCDF and HDF5 granules to the CF and ACCD metadata models. The tool, written in Python, was originally implemented to support metadata compliance for netCDF records as part of the NOAA's Integrated Ocean Observing System. It outputs standardized scoring for metadata compliance for both CF and ACDD, produces an objective summary weight, and can be implemented for remote records via OPeNDAP calls. Originally a command-line tool, we have extended it to provide a user-friendly web interface. Reports on metadata testing are grouped in hierarchies that make it easier to track flaws and inconsistencies in the record. We have also extended it to support explicit metadata structures and semantic syntax for the GHRSST project that can be

  20. Publishing NASA Metadata as Linked Open Data for Semantic Mashups

    NASA Astrophysics Data System (ADS)

    Manipon, G. M.; Wilson, B. D.; Hua, H.

    2013-12-01

    Data providers are now publishing more metadata in more interoperable forms, e.g. Atom/RSS ';casts', as Linked Open Data (LOD), or as ISO Metadata records. A major effort on the part of the NASA's Earth Science Data and Information System (ESDIS) project is the aggregation of metadata that enables greater data interoperability among scientific data sets regardless of source or application. Both the Earth Observing System (EOS) ClearingHOuse (ECHO) and the Global Change Master Directory (GCMD) repositories contain metadata records for NASA (and other) datasets and provided services. These records contain typical fields for each dataset (or software service) such as the source, creation date, cognizant institution, related access URL's, and domain & variable keywords to enable discovery. Under a NASA ACCESS grant, we demonstrated how to publish the ECHO and GCMD dataset and services metadata as LOD in the RDF format. Both sets of metadata are now queryable at SPARQL endpoints and available for integration into 'semantic mashups' in the browser. It is straightforward to transform sets of XML metadata, including ISO 19139, into simple RDF and then later refine and improve the RDF predicates by reusing known namespaces such as Dublin Core, GeoRSS, etc. All scientific metadata should be part of the LOD world. In addition, we developed an 'instant' drill-down and browse interface that provides faceted navigation so that the user can discover and explore the 25,000 datasets and 3000 services. Figure 1 shows the first version of the interface for 'instant drill down' into the ECHO datasets. The available facets and the free-text search box appear in the left panel, and the instantly updated results for the dataset search appear in the right panel. The user can constrain the value of a metadata facet simply by clicking on a word (or phrase) in the 'word cloud' of values for each facet. The display section for each dataset includes the important metadata fields, a full

  1. Perspectives of the International Cotton Genome Initiative

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton (Gossypium spp.), an immensely important crop worldwide, has lacked representation by an international research organization that could facilitate global collaboration and coordination, and it has lagged behind other major crops in genome research. For these reasons, the International Cotton...

  2. The Design of Metadata for the Digital Museum Initiative in Taiwan.

    ERIC Educational Resources Information Center

    Chen, Chao-chen; Chen, Hsueh-hua; Chen, Kuang-hua; Hsiang, Jieh

    2002-01-01

    Discusses issues related to the development of metadata in Taiwan. Describes the development process of a Chinese metadata system, Metadata Interchange for Chinese Information (MICI), and an XML/metadata management system, Metalogy, both of which were developed under the Digital Museum Initiative sponsored by the National Science Council of…

  3. Forum Guide to Metadata: The Meaning behind Education Data. NFES 2009-805

    ERIC Educational Resources Information Center

    National Forum on Education Statistics, 2009

    2009-01-01

    The purpose of this guide is to empower people to more effectively use data as information. To accomplish this, the publication explains what metadata are; why metadata are critical to the development of sound education data systems; what components comprise a metadata system; what value metadata bring to data management and use; and how to…

  4. Spatiotemporal patterns and dispersal of stink bugs (Heteroptera: Pentatomidae) in peanut-cotton farmscapes.

    PubMed

    Tillman, P G; Northfield, T D; Mizell, R F; Riddle, T C

    2009-08-01

    In the southeast United States, a field of peanuts, Arachis hypogaea L., is often closely associated with a field of cotton, Gossypium hirsutum L. The objective of this 4-yr on-farm study was to examine and compare the spatiotemporal patterns and dispersal of the southern green stink bug, Nezara viridula L., and the brown stink bug, Euschistus servus (Say), in six of these peanut-cotton farmscapes. GS(+) Version 9 was used to generate interpolated estimates of stink bug density by inverse distance weighting. Interpolated stink bug population raster maps were constructed using ArcMap Version 9.2. This technique was used to show any change in distribution of stink bugs in the farmscape over time. SADIE (spatial analysis by distance indices) methodology was used to examine spatial aggregation of individual stink bug species and spatial association of the two stink bug species in the individual crops. Altogether, the spatiotemporal analyses for the farmscapes showed that some N. viridula and E. servus nymphs and adults that develop in peanuts disperse into cotton. When these stink bugs disperse from peanuts into cotton, they aggregate in cotton at the interface, or common boundary, of the two crops while feeding on cotton bolls. Therefore, there is a pronounced edge effect observed in the distribution of stink bugs as they colonize the new crop, cotton. The driving force for the spatiotemporal distribution and dispersal of both stink bug species in peanut-cotton farmscapes seems to be availability of food in time and space mitigated by landscape structure. Thus, an understanding of farmscape ecology of stink bugs and their natural enemies is necessary to strategically place, in time and space, biologically based management strategies that control stink bug populations while conserving natural enemies and the environment and reducing off-farm inputs. PMID:19689882

  5. Status of the global cotton germplasm resources

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The cultivated Gossypium spp. (cotton) represents the single most important, natural fiber crop in the world. In addition to its fiber, the oil and protein portion of the cottonseed also represents significant economic value. To protect the world-wide economic value of cotton fiber and cotton byprod...

  6. RETROSPECTIVE VIEW OF COTTON GIN DRYERS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This paper reviews gin dryer designs and compiles most of the significant research conducted on the drying of seed cotton at cotton gins since about 1928. it describes the operation of various types of dryers and gives a critical appraisal of dryer designs that may be useful at current cotton gins....

  7. Bioinspiration and Biomimicry: Possibilities for Cotton Byproducts

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The byproducts from cotton gins have commonly been referred to as cotton gin trash or cotton gin waste primarily because the lint and seed were the main focus of the operation and the byproducts were a financial liability that did not have a consistent market. Even though the byproducts were called ...

  8. Toward cotton molecular breeding: challenges and opportunities

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton (Gossypium spp) is the leading natural fiber in the global textile market, but progress in the development and applications of molecular tools to improve cotton lags behind other major crop plants. The slow progress is in part due to cotton's large complex allotetraploid genome of 26 partial...

  9. Trash particle distribution measurements in ginned cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A beltwide commercial cotton gin sampling project was initiated for the 2005-06 and 2006-07 ginning seasons to assess the changes in upland cotton quality during the ginning process and throughout the ginning season. The Cotton Trash Identification System (CTIS) developed at the USDA-ARS Southwester...

  10. Greige cotton comber noils for sustainable nonwovens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    To increase utilization of cotton in value-added nonwoven products, a study was conducted to examine the feasibility of utilizing cotton textile processing/combing bye-product known as griege cotton comber noils. The study was conducted on a commercial-grade, textile-cum-nonwovens pilot plant and ha...

  11. Global view of cotton germplasm resources

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This paper reports the status of several large cotton germplasm collections present across the world. Cotton germplasm collections discussed include those from the US, India, France, China, Australia, Uzbekistan, and Brazil. These collections represent a large portion of the curated cotton germpla...

  12. Results of a Two-Year Pink Bollworm Survey in the Southern Plains of Texas and New Mexico

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton producing areas in the Southern Plains Region of Texas and New Mexico were surveyed using delta sticky traps baited with gossyplure, the sex pheromone for pink bollworm (PBW). Non-cotton producing areas south of these areas were also surveyed for moths potentially moving into the El Paso/Tra...

  13. hFits: From Storing Metadata to Publishing ESO Data

    NASA Astrophysics Data System (ADS)

    Vera, I.; Dobrzycki, A.; Vuong, M.; Da Rocha, C.

    2012-09-01

    The ESO Archive holds ca. 20 million FITS files: raw observations taken at the La Silla Paranal Observatory in Chile, data from APEX and UKIRT(WFCAM) telescopes, pipeline-processed data generated by the Quality Control and Data Processing Group in ESO Garching and, since recently, reduced data delivered by the PI's through the ESO Phase 3 infrastructure. A metadata repository has been developed at the ESO Archive (Dobrzycki et al. 2007), (Vera et al. 2011), to hold all the FITS file headers with up-to-date information using data warehouse technology. Presently, the repository contains more that 10 billion keywords from headers of all ESO FITS files. We have added to the repository a mechanism for keeping track of header ingestion and modification, allowing to build incremental applications on top of it. The aim is to provide a framework allowing for creation of fast and good quality metadata query services. We present hFits, a tool for data publishing allowing for metadata enhancement. The tool reads from the metadata repository and inserts the metadata into the conventional relational database systems using a simple configuration framework. It utilises the metadata repository tracking mechanism to incrementally refresh the services and transparently propagate any metadata updates. It supports the use of user defined functions where, for example, WCS coordinates can be calculated or related metadata can be extracted from other information systems, and for each new header file it provides to the archived file the access attributes following ESO data access policy, publishing the data to the community.

  14. Massive Meta-Data: A New Data Mining Resource

    NASA Astrophysics Data System (ADS)

    Hugo, W.

    2012-04-01

    Worldwide standardisation, and interoperability initiatives such as GBIF, Open Access and GEOSS (to name but three of many) have led to the emergence of interlinked and overlapping meta-data repositories containing, potentially, tens of millions of entries collectively. This forms the backbone of an emerging global scientific data infrastructure that is both driven by changes in the way we work, and opens up new possibilities in management, research, and collaboration. Several initiatives are concentrated on building a generalised, shared, easily available, scalable, and indefinitely preserved scientific data infrastructure to aid future scientific work. This paper deals with the parallel aspect of the meta-data that will be used to support the global scientific data infrastructure. There are obvious practical issues (semantic interoperability and speed of discovery being the most important), but we are here more concerned with some of the less obvious conceptual questions and opportunities: 1. Can we use meta-data to assess, pinpoint, and reduce duplication of meta-data? 2. Can we use it to reduce overlaps of mandates in data portals, research collaborations, and research networks? 3. What possibilities exist for mining the relationships that exist implicitly in very large meta-data collections? 4. Is it possible to define an explicit 'scientific data infrastructure' as a complex, multi-relational network database, that can become self-maintaining and self-organising in true Web 2.0 and 'social networking' fashion? The paper provides a blueprint for a new approach to massive meta-data collections, and how this can be processed using established analysis techniques to answer the questions posed. It assesses the practical implications of working with standard meta-data definitions (such as ISO 19115, Dublin Core, and EML) in a meta-data mining context, and makes recommendations in respect of extension to support self-organising, semantically oriented 'networks of

  15. The importance of metrological metadata in the environmental monitoring

    NASA Astrophysics Data System (ADS)

    Santana, Márcio A. A.; Guimarães, Patrícia L. O.; Almêida, Eugênio S.; Eklin, Tero

    2016-07-01

    The metrological metadata propagation contributes significantly to improve the data analysis of the meteorological observation systems. An overview of the scenarios data and metadata treatment in environmental monitoring is presented in this article. We also discussed the ways of use of the calibration results on the meteorological measurement systems as well as the convergence of the methods used in the corrections treatment and estimation of the measuring uncertainty in metrological and meteorological areas.

  16. Generic XML-based framework for metadata portals

    NASA Astrophysics Data System (ADS)

    Schindler, Uwe; Diepenbroek, Michael

    2008-12-01

    We present a generic and flexible framework for building geoscientific metadata portals independent of content standards for metadata and protocols. Data can be harvested with commonly used protocols (e.g., Open Archives Initiative Protocol for Metadata Harvesting) and metadata standards like DIF or ISO 19115. The new Java-based portal software supports any XML encoding and makes metadata searchable through Apache Lucene. Software administrators are free to define searchable fields independent of their type using XPath. In addition, by extending the full-text search engine (FTS) Apache Lucene, we have significantly improved queries for numerical and date/time ranges by supplying a new trie-based algorithm, thus, enabling high-performance space/time retrievals in FTS-based geo portals. The harvested metadata are stored in separate indexes, which makes it possible to combine these into different portals. The portal-specific Java API and web service interface is highly flexible and supports custom front-ends for users, provides automatic query completion (AJAX), and dynamic visualization with conventional mapping tools. The software has been made freely available through the open source concept.

  17. Better Living Through Metadata: Examining Archive Usage

    NASA Astrophysics Data System (ADS)

    Becker, G.; Winkelman, S.; Rots, A.

    2013-10-01

    The primary purpose of an observatory's archive is to provide access to the data through various interfaces. User interactions with the archive are recorded in server logs, which can be used to answer basic questions like: Who has downloaded dataset X? When did she do this? Which tools did she use? The answers to questions like these fill in patterns of data access (e.g., how many times dataset X has been downloaded in the past three years). Analysis of server logs provides metrics of archive usage and provides feedback on interface use which can be used to guide future interface development. The Chandra X-ray Observatory is fortunate in that a database to track data access and downloads has been continuously recording such transactions for years; however, it is overdue for an update. We will detail changes we hope to effect and the differences the changes may make to our usage metadata picture. We plan to gather more information about the geographic location of users without compromising privacy; create improved archive statistics; and track and assess the impact of web “crawlers” and other scripted access methods on the archive. With the improvements to our download tracking we hope to gain a better understanding of the dissemination of Chandra's data; how effectively it is being done; and perhaps discover ideas for new services.

  18. Evolving Metadata in NASA Earth Science Data Systems

    NASA Astrophysics Data System (ADS)

    Mitchell, A.; Cechini, M. F.; Walter, J.

    2011-12-01

    NASA's Earth Observing System (EOS) is a coordinated series of satellites for long term global observations. NASA's Earth Observing System Data and Information System (EOSDIS) is a petabyte-scale archive of environmental data that supports global climate change research by providing end-to-end services from EOS instrument data collection to science data processing to full access to EOS and other earth science data. On a daily basis, the EOSDIS ingests, processes, archives and distributes over 3 terabytes of data from NASA's Earth Science missions representing over 3500 data products ranging from various types of science disciplines. EOSDIS is currently comprised of 12 discipline specific data centers that are collocated with centers of science discipline expertise. Metadata is used in all aspects of NASA's Earth Science data lifecycle from the initial measurement gathering to the accessing of data products. Missions use metadata in their science data products when describing information such as the instrument/sensor, operational plan, and geographically region. Acting as the curator of the data products, data centers employ metadata for preservation, access and manipulation of data. EOSDIS provides a centralized metadata repository called the Earth Observing System (EOS) ClearingHouse (ECHO) for data discovery and access via a service-oriented-architecture (SOA) between data centers and science data users. ECHO receives inventory metadata from data centers who generate metadata files that complies with the ECHO Metadata Model. NASA's Earth Science Data and Information System (ESDIS) Project established a Tiger Team to study and make recommendations regarding the adoption of the international metadata standard ISO 19115 in EOSDIS. The result was a technical report recommending an evolution of NASA data systems towards a consistent application of ISO 19115 and related standards including the creation of a NASA-specific convention for core ISO 19115 elements. Part of

  19. Linking ESMF Applications With Data Portals Using Standard Metadata

    NASA Astrophysics Data System (ADS)

    Dunlap, R.; Chastang, J.; Cinquini, L.; Deluca, C.; Middleton, D.; Murphy, S.; O'Kuinghttons, R.

    2008-12-01

    This talk describes the development of a prototype data portal to support a NCAR Advanced Study Program colloquium entitled Numerical Techniques for Global Atmospheric Models, held in Boulder during July, 2008. The colloquium focused on the comparison of thirteen atmospheric dynamical cores, a key element of next- generation models. Dynamical cores solve the governing equations that describe the properties of the atmosphere over time, including its motion. An efficient, accurate dynamical core is needed to achieve the high spatial resolutions that can improve model fidelity and enable the model to span predictive scales. In support of this event, ESMF, the Earth System Curator project, and the Earth System Grid (ESG) collaborated on the creation of a prototype portal that relies on standardized metadata to directly link datasets generated at the colloquium with information about the model components that generated them. The system offers tools such as dynamically generated comparison tables, faceted search, and trackback pages that link datasets to model configurations. During the colloquium, the metadata describing the dynamical cores was provided by the participants and manually added to the portal. Since then two developments have occurred to facilitate two important steps in the metadata lifecycle: creation of the metadata and ingestion into data archives. First, ESMF has been modified to enable users to output metadata in XML format. Because ESMF data structures already contain information about grids, fields, timestepping, and components, it is natural for ESMF to write out internal information in a standardized way for use by external systems. Second, modifications to the prototype portal were completed this summer to enable XML files output by ESMF to be ingested automatically into the portal. Taken together with the prototype web portal, the new metadata-writing capabilities of ESMF form part of an emerging infrastructure in support of the full modeling

  20. Transgene integration and organization in cotton (Gossypium hirsutum L.) genome.

    PubMed

    Zhang, Jun; Cai, Lin; Cheng, Jiaqin; Mao, Huizhu; Fan, Xiaoping; Meng, Zhaohong; Chan, Ka Man; Zhang, Huijun; Qi, Jianfei; Ji, Lianghui; Hong, Yan

    2008-04-01

    While genetically modified upland cotton (Gossypium hirsutum L.) varieties are ranked among the most successful genetically modified organisms (GMO), there is little knowledge on transgene integration in the cotton genome, partly because of the difficulty in obtaining large numbers of transgenic plants. In this study, we analyzed 139 independently derived T0 transgenic cotton plants transformed by Agrobacterium tumefaciens strain AGL1 carrying a binary plasmid pPZP-GFP. It was found by PCR that as many as 31% of the plants had integration of vector backbone sequences. Of the 110 plants with good genomic Southern blot results, 37% had integration of a single T-DNA, 24% had two T-DNA copies and 39% had three or more copies. Multiple copies of the T-DNA existed either as repeats in complex loci or unlinked loci. Our further analysis of two T1 populations showed that segregants with a single T-DNA and no vector sequence could be obtained from T0 plants having multiple T-DNA copies and vector sequence. Out of the 57 T-DNA/T-DNA junctions cloned from complex loci, 27 had canonical T-DNA tandem repeats, the rest (30) had deletions to T-DNAs or had inclusion of vector sequences. Overlapping micro-homology was present for most of the T-DNA/T-DNA junctions (38/57). Right border (RB) ends of the T-DNA were precise while most left border (LB) ends (64%) had truncations to internal border sequences. Sequencing of collinear vector integration outside LB in 33 plants gave evidence that collinear vector sequence was determined in agrobacterium culture. Among the 130 plants with characterized flanking sequences, 12% had the transgene integrated into coding sequences, 12% into repetitive sequences, 7% into rDNAs. Interestingly, 7% had the transgene integrated into chloroplast derived sequences. Nucleotide sequence comparison of target sites in cotton genome before and after T-DNA integration revealed overlapping microhomology between target sites and the T-DNA (8/8), deletions to

  1. The Cotton Ginning Industry: Past, Present, and Future

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The cotton ginning industry has adopted many changes in cotton production, processing and marketing over the past years. Current trends show reduced cotton acreage, shifts in cotton production regions, and changes in cotton markets. To be competitive, gins must look for every opportunity to improv...

  2. 7 CFR 1427.174 - Maturity of seed cotton loans.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Maturity of seed cotton loans. 1427.174 Section 1427..., DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.174 Maturity of seed cotton loans. Seed cotton loans mature on demand by CCC but no later than May 31...

  3. 7 CFR 1427.165 - Eligible seed cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Eligible seed cotton. 1427.165 Section 1427.165... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.165 Eligible seed cotton. (a) Seed cotton pledged as collateral for a loan must be tendered to CCC by...

  4. 7 CFR 1205.314 - Cotton-producing State.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Cotton-producing State. 1205.314 Section 1205.314... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.314 Cotton-producing State. Cotton-producing...

  5. 7 CFR 27.46 - Cotton withdrawn from storage.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Cotton withdrawn from storage. 27.46 Section 27.46... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.46 Cotton withdrawn from storage. The exchange inspection agency under the supervision or control...

  6. 7 CFR 1427.9 - Classification of cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Classification of cotton. 1427.9 Section 1427.9... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Nonrecourse Cotton Loan and Loan Deficiency Payments § 1427.9 Classification of cotton. (a) All cotton tendered for loan and loan...

  7. 7 CFR 27.46 - Cotton withdrawn from storage.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Cotton withdrawn from storage. 27.46 Section 27.46... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.46 Cotton withdrawn from storage. The exchange inspection agency under the supervision or control...

  8. 7 CFR 27.37 - Cotton reduced in grade.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Cotton reduced in grade. 27.37 Section 27.37... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Classification and Micronaire Determinations § 27.37 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  9. 7 CFR 1205.314 - Cotton-producing State.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Cotton-producing State. 1205.314 Section 1205.314... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.314 Cotton-producing State. Cotton-producing...

  10. 7 CFR 28.106 - Universal cotton standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Universal cotton standards. 28.106 Section 28.106... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.106 Universal cotton standards. Whenever any of the official...

  11. 7 CFR 28.178 - Submission of cotton samples.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Submission of cotton samples. 28.178 Section 28.178... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Classification for Foreign Growth Cotton § 28.178 Submission of cotton samples. Samples of cotton submitted to a Classing Office for classification...

  12. 7 CFR 1205.342 - Certification of cotton importer organizations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Certification of cotton importer organizations. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.342 Certification of cotton importer organizations. Any importer organization may...

  13. 7 CFR 28.105 - Practical forms of cotton standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Practical forms of cotton standards. 28.105 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.105 Practical forms of cotton standards. (a) Practical forms of...

  14. 7 CFR 1205.314 - Cotton-producing State

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cotton-producing State 1205.314 Section 1205.314... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.314 Cotton-producing State Cotton-producing...

  15. 7 CFR 28.39 - Cotton reduced in grade.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Cotton reduced in grade. 28.39 Section 28.39... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.39 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  16. 7 CFR 1205.342 - Certification of cotton importer organizations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Certification of cotton importer organizations. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.342 Certification of cotton importer organizations. Any importer organization may...

  17. 7 CFR 28.40 - Terms defined; cotton classification.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Terms defined; cotton classification. 28.40 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.40 Terms defined; cotton classification. For the purposes of classification of any cotton...

  18. 7 CFR 28.39 - Cotton reduced in grade.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Cotton reduced in grade. 28.39 Section 28.39... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.39 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  19. 7 CFR 1205.342 - Certification of cotton importer organizations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Certification of cotton importer organizations. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.342 Certification of cotton importer organizations. Any importer organization may...

  20. 7 CFR 1205.402 - Determination of Cotton Board membership.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Determination of Cotton Board membership. 1205.402... COTTON RESEARCH AND PROMOTION Members of Cotton Board § 1205.402 Determination of Cotton Board membership. (a) In determining whether any cotton-producing state is entitled to be represented by more than...

  1. 7 CFR 1427.174 - Maturity of seed cotton loans.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Maturity of seed cotton loans. 1427.174 Section 1427..., DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.174 Maturity of seed cotton loans. Seed cotton loans mature on demand by CCC but no later than May 31...

  2. 7 CFR 27.73 - Supervision of transfers of cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Supervision of transfers of cotton. 27.73 Section 27... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Postponed Classification § 27.73 Supervision of transfers of cotton. Whenever the owner of any cotton inspected and sampled...

  3. 7 CFR 28.178 - Submission of cotton samples.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Submission of cotton samples. 28.178 Section 28.178... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Classification for Foreign Growth Cotton § 28.178 Submission of cotton samples. Samples of cotton submitted to a Classing Office for classification...

  4. 7 CFR 1205.342 - Certification of cotton importer organizations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Certification of cotton importer organizations. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.342 Certification of cotton importer organizations. Any importer organization may...

  5. 7 CFR 28.106 - Universal cotton standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Universal cotton standards. 28.106 Section 28.106... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.106 Universal cotton standards. Whenever any of the official...

  6. 7 CFR 1427.9 - Classification of cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Classification of cotton. 1427.9 Section 1427.9... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Nonrecourse Cotton Loan and Loan Deficiency Payments § 1427.9 Classification of cotton. (a) All cotton tendered for loan and loan...

  7. 7 CFR 1427.165 - Eligible seed cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Eligible seed cotton. 1427.165 Section 1427.165... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.165 Eligible seed cotton. (a) Seed cotton pledged as collateral for a loan must be tendered to CCC by...

  8. 7 CFR 27.37 - Cotton reduced in grade.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Cotton reduced in grade. 27.37 Section 27.37... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Classification and Micronaire Determinations § 27.37 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  9. 7 CFR 27.73 - Supervision of transfers of cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Supervision of transfers of cotton. 27.73 Section 27... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Postponed Classification § 27.73 Supervision of transfers of cotton. Whenever the owner of any cotton inspected and sampled...

  10. 7 CFR 28.40 - Terms defined; cotton classification.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Terms defined; cotton classification. 28.40 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.40 Terms defined; cotton classification. For the purposes of classification of any cotton...

  11. 7 CFR 1427.9 - Classification of cotton.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Classification of cotton. 1427.9 Section 1427.9... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Nonrecourse Cotton Loan and Loan Deficiency Payments § 1427.9 Classification of cotton. (a) All cotton tendered for loan and loan...

  12. 7 CFR 1427.165 - Eligible seed cotton.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Eligible seed cotton. 1427.165 Section 1427.165... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.165 Eligible seed cotton. (a) Seed cotton pledged as collateral for a loan must be tendered to CCC by...

  13. 7 CFR 1205.314 - Cotton-producing State.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Cotton-producing State. 1205.314 Section 1205.314... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.314 Cotton-producing State. Cotton-producing...

  14. 7 CFR 1205.314 - Cotton-producing State.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Cotton-producing State. 1205.314 Section 1205.314... AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.314 Cotton-producing State. Cotton-producing...

  15. 7 CFR 1427.165 - Eligible seed cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Eligible seed cotton. 1427.165 Section 1427.165... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.165 Eligible seed cotton. (a) Seed cotton pledged as collateral for a loan must be tendered to CCC by...

  16. 7 CFR 1205.402 - Determination of Cotton Board membership.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Determination of Cotton Board membership. 1205.402... COTTON RESEARCH AND PROMOTION Members of Cotton Board § 1205.402 Determination of Cotton Board membership. (a) In determining whether any cotton-producing state is entitled to be represented by more than...

  17. 7 CFR 28.105 - Practical forms of cotton standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Practical forms of cotton standards. 28.105 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.105 Practical forms of cotton standards. (a) Practical forms of...

  18. 7 CFR 27.46 - Cotton withdrawn from storage.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Cotton withdrawn from storage. 27.46 Section 27.46... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.46 Cotton withdrawn from storage. The exchange inspection agency under the supervision or control...

  19. 7 CFR 1205.402 - Determination of Cotton Board membership.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Determination of Cotton Board membership. 1205.402... COTTON RESEARCH AND PROMOTION Members of Cotton Board § 1205.402 Determination of Cotton Board membership. (a) In determining whether any cotton-producing state is entitled to be represented by more than...

  20. 7 CFR 28.39 - Cotton reduced in grade.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Cotton reduced in grade. 28.39 Section 28.39... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.39 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  1. 7 CFR 28.106 - Universal cotton standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Universal cotton standards. 28.106 Section 28.106... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.106 Universal cotton standards. Whenever any of the official...

  2. 7 CFR 1205.402 - Determination of Cotton Board membership.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Determination of Cotton Board membership. 1205.402... COTTON RESEARCH AND PROMOTION Members of Cotton Board § 1205.402 Determination of Cotton Board membership. (a) In determining whether any cotton-producing state is entitled to be represented by more than...

  3. 7 CFR 28.105 - Practical forms of cotton standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Practical forms of cotton standards. 28.105 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.105 Practical forms of cotton standards. (a) Practical forms of...

  4. 7 CFR 28.178 - Submission of cotton samples.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Submission of cotton samples. 28.178 Section 28.178... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Classification for Foreign Growth Cotton § 28.178 Submission of cotton samples. Samples of cotton submitted to a Classing Office for classification...

  5. 7 CFR 28.106 - Universal cotton standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Universal cotton standards. 28.106 Section 28.106... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.106 Universal cotton standards. Whenever any of the official...

  6. 7 CFR 28.40 - Terms defined; cotton classification.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Terms defined; cotton classification. 28.40 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.40 Terms defined; cotton classification. For the purposes of classification of any cotton...

  7. 7 CFR 28.178 - Submission of cotton samples.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Submission of cotton samples. 28.178 Section 28.178... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Classification for Foreign Growth Cotton § 28.178 Submission of cotton samples. Samples of cotton submitted to a Classing Office for classification...

  8. 7 CFR 27.37 - Cotton reduced in grade.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Cotton reduced in grade. 27.37 Section 27.37... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Classification and Micronaire Determinations § 27.37 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  9. 7 CFR 28.39 - Cotton reduced in grade.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Cotton reduced in grade. 28.39 Section 28.39... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.39 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  10. 7 CFR 28.40 - Terms defined; cotton classification.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Terms defined; cotton classification. 28.40 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.40 Terms defined; cotton classification. For the purposes of classification of any cotton...

  11. 7 CFR 1427.174 - Maturity of seed cotton loans.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Maturity of seed cotton loans. 1427.174 Section 1427..., DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.174 Maturity of seed cotton loans. Seed cotton loans mature on demand by CCC but no later than May 31...

  12. 7 CFR 1427.9 - Classification of cotton.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Classification of cotton. 1427.9 Section 1427.9... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Nonrecourse Cotton Loan and Loan Deficiency Payments § 1427.9 Classification of cotton. (a) All cotton tendered for loan and loan...

  13. 7 CFR 27.46 - Cotton withdrawn from storage.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Cotton withdrawn from storage. 27.46 Section 27.46... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.46 Cotton withdrawn from storage. The exchange inspection agency under the supervision or control...

  14. 7 CFR 1427.174 - Maturity of seed cotton loans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false Maturity of seed cotton loans. 1427.174 Section 1427..., DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.174 Maturity of seed cotton loans. Seed cotton loans mature on demand by CCC but no later than May 31...

  15. 7 CFR 1205.342 - Certification of cotton importer organizations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Certification of cotton importer organizations. 1205... COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Certification of Cotton Producer Organization § 1205.342 Certification of cotton importer organizations. Any importer organization may...

  16. 7 CFR 1205.402 - Determination of Cotton Board membership.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false Determination of Cotton Board membership. 1205.402... COTTON RESEARCH AND PROMOTION Members of Cotton Board § 1205.402 Determination of Cotton Board membership. (a) In determining whether any cotton-producing state is entitled to be represented by more than...

  17. 7 CFR 28.39 - Cotton reduced in grade.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 2 2014-01-01 2014-01-01 false Cotton reduced in grade. 28.39 Section 28.39... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Classification § 28.39 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  18. 7 CFR 28.106 - Universal cotton standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Universal cotton standards. 28.106 Section 28.106... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.106 Universal cotton standards. Whenever any of the official...

  19. 7 CFR 27.37 - Cotton reduced in grade.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Cotton reduced in grade. 27.37 Section 27.37... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Classification and Micronaire Determinations § 27.37 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  20. 7 CFR 1427.9 - Classification of cotton.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false Classification of cotton. 1427.9 Section 1427.9... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Nonrecourse Cotton Loan and Loan Deficiency Payments § 1427.9 Classification of cotton. (a) All cotton tendered for loan and loan...

  1. 7 CFR 27.37 - Cotton reduced in grade.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Cotton reduced in grade. 27.37 Section 27.37... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Classification and Micronaire Determinations § 27.37 Cotton reduced in grade. If cotton be reduced in grade, by reason of the presence...

  2. 7 CFR 27.46 - Cotton withdrawn from storage.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 2 2012-01-01 2012-01-01 false Cotton withdrawn from storage. 27.46 Section 27.46... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.46 Cotton withdrawn from storage. The exchange inspection agency under the supervision or control...

  3. 7 CFR 28.105 - Practical forms of cotton standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 2 2013-01-01 2013-01-01 false Practical forms of cotton standards. 28.105 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.105 Practical forms of cotton standards. (a) Practical forms of...

  4. 7 CFR 28.178 - Submission of cotton samples.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Submission of cotton samples. 28.178 Section 28.178... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Classification for Foreign Growth Cotton § 28.178 Submission of cotton samples. Samples of cotton submitted to a Classing Office for classification...

  5. 7 CFR 28.105 - Practical forms of cotton standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 2 2011-01-01 2011-01-01 false Practical forms of cotton standards. 28.105 Section 28... REGULATIONS COTTON CLASSING, TESTING, AND STANDARDS Regulations Under the United States Cotton Standards Act Practical Forms of Cotton Standards § 28.105 Practical forms of cotton standards. (a) Practical forms of...

  6. 7 CFR 1427.165 - Eligible seed cotton.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Eligible seed cotton. 1427.165 Section 1427.165... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.165 Eligible seed cotton. (a) Seed cotton pledged as collateral for a loan must be tendered to CCC by...

  7. 7 CFR 1427.174 - Maturity of seed cotton loans.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Maturity of seed cotton loans. 1427.174 Section 1427..., DEPARTMENT OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COTTON Recourse Seed Cotton Loans § 1427.174 Maturity of seed cotton loans. Seed cotton loans mature on demand by CCC but no later than May 31...

  8. Cotton Square Morphology Offers New Insights into Host Plant Resistance to Cotton Fleahopper (Hemiptera: Miridae) in Upland Cotton.

    PubMed

    McLoud, Laura Ann; Hague, Steven; Knutson, Allen; Wayne Smith, C; Brewer, Michael

    2016-02-01

    Cotton fleahopper, Pseudatomoscelis seriatus (Reuter) (Hemiptera: Miridae), is a piercing-sucking pest of cotton (Gossypium hirsutum L.) that feeds preferentially on developing flower buds, called squares. Heavy infestations cause yield reductions that result from abscission of squares damaged by the cotton fleahopper feeding. Antixenosis, or nonpreference, has been reported as a mechanism of host plant resistance in cotton to cotton fleahopper. Square structure, particularly the placement of the reproductive tissues, and stylet penetration were investigated as factors that influence resistance to cotton fleahopper in cotton lines derived from crosses with Pilose, a cultigen of upland cotton resistant to cotton fleahopper, and backcrossed with high-yielding, susceptible lines. Ovary depth varied among the lines tested and was found to be a heritable trait that affected the ability of a fleahopper's feeding stylets to penetrate the reproductive tissues in the square and might influence preference. Behavioral assays suggested antixenosis as a mechanism of host plant resistance, and the trait conferring antixenosis was found to be heritable. Results suggest ovary depth plays a role in conferring resistance to cotton fleahopper and is an exploitable trait in resistance breeding. PMID:26475922

  9. Separation of metadata and bulkdata to speed DICOM tag morphing

    NASA Astrophysics Data System (ADS)

    Ismail, Mahmoud; Ning, Yu; Philbin, James

    2014-03-01

    Most medical images are archived and transmitted using the DICOM format. The DICOM information model combines image pixel data and associated metadata into a single object. It is not possible to access the metadata separately from the pixel data. However, there are important use cases that only need access to metadata, and the DICOM format increases the running time of those use cases. Tag morphing is an example of one such use case. Tag or attribute morphing includes insertion, deletion, or modification of one or more of the metadata attributes in a study. It is typically used for order reconciliation on study acquisition or to localize the Issuer of Patient ID and the Patient ID attributes when data from one Medical Record Number (MRN) domain is transferred to or displayed in a different domain. This work uses the Multi-Series DICOM (MSD) format to reduce the time required for tag morphing. The MSD format separates metadata from pixel data, and at the same time eliminates duplicate attributes. MSD stores studies using two files rather than in many single frame files typical of DICOM. The first file contains the de-duplicated study metadata, and the second contains pixel data and other bulkdata. A set of experiments were performed where metadata updates were applied to a set of DICOM studies stored in both the traditional Single Frame DICOM (SFD) format and the MSD format. The time required to perform the updates was recorded for each format. The results show that tag morphing is, on average, more than eight times faster in MSD format.

  10. Cocoa/Cotton Comparative Genomics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    With genome sequence from two members of the Malvaceae family recently made available, we are exploring syntenic relationships, gene content, and evolutionary trajectories between the cacao and cotton genomes. An assembly of cacao (Theobroma cacao) using Illumina and 454 sequence technology yielded ...

  11. Canopy temperature and cotton performance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Abstract The temperature of a cotton canopy is a useful indicator of both the metabolic state and water status of the crop. Recent advances in equipment have resulted in reductions in the cost and complexity of near continuous canopy temperature monitoring. Measurements on a seasonal timeframe at a ...

  12. Remote sensing for cotton farming

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Application of remote sensing technologies in agriculture began with the use of aerial photography to identify cotton root rot in the late 1920s. From then on, agricultural remote sensing has developed gradually until the introduction of precision farming technologies in the late 1980s and biotechno...

  13. COTTON STICKINESS MITIGATION BY BACTERIA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugars deposited on lint by late season sucking insects can make cotton difficult to spin and difficult to market. This study evaluated a lacto bacillus strain that metabolizes insect sugars under low moisture conditions. Lint with known levels of stickiness was sprayed with water containing Lasil...

  14. New Low Gossypol Cotton Germplasm

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cultivated cotton and its wild relatives typically have glands on both the reproductive and vegetative parts of the plant. These glands contain compounds that are toxic to many pests and help protect the plant from tobacco budworms (TBW), bollworms (BW), plant bugs and possibly some diseases. Unfort...

  15. Future of Cotton in Nonwovens

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Although cotton offers several positive attributes, such as absorbency of liquids, dyeability, transportation and dissipation of moisture for wear comfort, static-freedom, sustainability, biodegradability and bioconsumability, and the like, its use in nonwoven products has been minimal. In order to ...

  16. Anthraquinone dyes for superhydrophobic cotton.

    PubMed

    Salabert, J; Sebastián, R M; Vallribera, A

    2015-09-28

    Water-repellent, self-cleaning and stain resistant textiles are of interest for industrial applications. Anthraquinone reactive dyes were covalently grafted onto cotton fabric surfaces obtaining bright colors with good wash-fastness properties and giving rise to breathable superhydrophobic textiles with self-cleaning properties. PMID:26265296

  17. Sources of heterosis in cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Historically, re-selection, pedigree, and mass selection breeding methods have been used to develop open-pollinated cultivars of Upland cotton (Gossypium hirsutum L.). Due to the predominance of these breeding methods, we hypothesize that modern cultivars, as opposed to obsolete cultivars, have accu...

  18. Alternative nitrogen sources for cotton

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Several alternative nitrogen (N) sources, rates of N, and amendments were evaluated at Prattville, Alabama, on cotton in 2008. Nitrogen rates reported are for sidedress application only. Dry urea produced the highest yield, averaging 1100 pounds lint per acre. Ammonia volatilization was measured fr...

  19. Interoperable Solar Data and Metadata via LISIRD 3

    NASA Astrophysics Data System (ADS)

    Wilson, A.; Lindholm, D. M.; Pankratz, C. K.; Snow, M. A.; Woods, T. N.

    2015-12-01

    LISIRD 3 is a major upgrade of the LASP Interactive Solar Irradiance Data Center (LISIRD), which serves several dozen space based solar irradiance and related data products to the public. Through interactive plots, LISIRD 3 provides data browsing supported by data subsetting and aggregation. Incorporating a semantically enabled metadata repository, LISIRD 3 users see current, vetted, consistent information about the datasets offered. Users can now also search for datasets based on metadata fields such as dataset type and/or spectral or temporal range. This semantic database enables metadata browsing, so users can discover the relationships between datasets, instruments, spacecraft, mission and PI. The database also enables creation and publication of metadata records in a variety of formats, such as SPASE or ISO, making these datasets more discoverable. The database also enables the possibility of a public SPARQL endpoint, making the metadata browsable in an automated fashion. LISIRD 3's data access middleware, LaTiS, provides dynamic, on demand reformatting of data and timestamps, subsetting and aggregation, and other server side functionality via a RESTful OPeNDAP compliant API, enabling interoperability between LASP datasets and many common tools. LISIRD 3's templated front end design, coupled with the uniform data interface offered by LaTiS, allows easy integration of new datasets. Consequently the number and variety of datasets offered by LISIRD has grown to encompass several dozen, with many more to come. This poster will discuss design and implementation of LISIRD 3, including tools used, capabilities enabled, and issues encountered.

  20. AstroData Descriptors: A Generic Metadata Interface

    NASA Astrophysics Data System (ADS)

    Anderson, K.; Labrie, K.; Simpson, M.; Turner, J.

    2015-09-01

    Gemini Observatory has developed a dataset abstraction framework called AstroData. The framework is generic in that it defines a consistent abstraction layer for any telescope's observational and calibration data. As part of this framework, a system of what are called dataset “descriptors” are implemented to provide a generic and completely consistent interface to metadata of any dataset accommodated by an AstroData package. These descriptors are explicitly defined for a particular type of dataset. AstroData further defines a “built-in” dataset typing system. Because metadata vary across observatories and instruments, AstroData type determination builds the descriptors interface dynamically once the dataset types have been asserted. Descriptors are implemented as logically named methods on an instance of AstroData and as such, may be defined to return, not only metadata directly, but also calculated metadata derivatives. Descriptors always return a DescriptorValue object, a container object with all the pertinent metadata requested, regardless of its initial form or primitive data type.

  1. Streamlining Metadata and Data Management for Evolving Digital Libraries

    NASA Astrophysics Data System (ADS)

    Clark, D.; Miller, S. P.; Peckman, U.; Smith, J.; Aerni, S.; Helly, J.; Sutton, D.; Chase, A.

    2003-12-01

    What began two years ago as an effort to stabilize the Scripps Institution of Oceanography (SIO) data archives from more than 700 cruises going back 50 years, has now become the operational fully-searchable "SIOExplorer" digital library, complete with thousands of historic photographs, images, maps, full text documents, binary data files, and 3D visualization experiences, totaling nearly 2 terabytes of digital content. Coping with data diversity and complexity has proven to be more challenging than dealing with large volumes of digital data. SIOExplorer has been built with scalability in mind, so that the addition of new data types and entire new collections may be accomplished with ease. It is a federated system, currently interoperating with three independent data-publishing authorities, each responsible for their own quality control, metadata specifications, and content selection. The IT architecture implemented at the San Diego Supercomputer Center (SDSC) streamlines the integration of additional projects in other disciplines with a suite of metadata management and collection building tools for "arbitrary digital objects." Metadata are automatically harvested from data files into domain-specific metadata blocks, and mapped into various specification standards as needed. Metadata can be browsed and objects can be viewed onscreen or downloaded for further analysis, with automatic proprietary-hold request management.

  2. Semantic Representation of Temporal Metadata in a Virtual Observatory

    NASA Astrophysics Data System (ADS)

    Wang, H.; Rozell, E. A.; West, P.; Zednik, S.; Fox, P. A.

    2011-12-01

    The Virtual Solar-Terrestrial Observatory (VSTO) Portal at vsto.org provides a set of guided workflows to implement use cases designed solar-terrestrial physics and upper atmospheric science. Semantics are used in VSTO to model abstract instrument and parameter classifications, providing data access to users without extended domain specific vocabularies. The temporal restrictions used in the workflows are currently possible via RESTful services made to a remote system with access to a SQL-based metadata catalog. In order to provide a greater range of temporal reasoning and search capabilities for the user, we propose an alternative architecture design for the VSTO Portal, where the temporal metadata is integrated in the domain ontology. We achieve this integration by converting temporal metadata from the headers of raw data files into RDF using the OWL-Time vocabulary. This presentation covers our work with semantic temporal metadata, including: our representation using OWL-Time, issues that we have faced in persistent storage, and performance and scalability of semantic query. We conclude with discussions of the significance semantic temporal metadata has in virtual observatories.

  3. Evaluation of remote sensing in control of pink bollworm in cotton

    NASA Technical Reports Server (NTRS)

    Lewis, L. N. (Principal Investigator); Coleman, V. B.; Johnson, C. W.

    1973-01-01

    The author has identified the following significant results. This project is to identify and map cotton fields in the southern deserts of California. Cotton in the Imperial, Coachella, and Palo Verde Valleys is heavily infested by the pink bollworm which affects both the quantity and quality of cotton produced. In California the growing season of cotton is regulated by establishing planting and plowdown dates. These procedures ensure that the larvae, whose diapause or resting period occurs during the winter months, will have no plant material on which to feed, thus inhibiting spring moth emergence. the underflight data from the U-2 aircraft has shound that it is possible to detect the differences between a growing, a defoliated, and plowed down field providing the locations of the fields are known. The ERTS-1 MSS data are being analyzed using an I2S optical color combiner to determine which combinations of dates and colors will identify cotton fields and thus provide the data needed to produce maps of the fields for the forthcoming season.

  4. Effect of mowing cotton stalks and preventing plant re-growth on post-harvest reproduction of Meloidogyne incognita

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The southern root-knot nematode (Meloidogyne incognita) is a major parasite of cotton in the US, and management tactics for this nematode attempt to minimize population levels. We compared three post-harvest practices for their ability to reduce the nematode population in the field, which should red...

  5. Evaluation of selected acaricides against two-spotted spider mite (Acari: Tetranychidae) on greenhouse cotton using multispectral data

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Two-spotted spider mite (TSSM), Tetranychus urticae (Koch), is an early season pest of cotton in the mid-southern United States and causes reduction in yield, fiber quality and impaired seed germination. Objectives of this study were to investigate the efficacy of abamectin and spiromesifen with two...

  6. Transmission of the opportunistic cotton (Gossypium hirsutum L.) boll pathogen Pantoea agglomerans by the brown stink bug (Euschistus servus Say)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Damage to developing cotton bolls by piercing-sucking insects such as stink bugs has traditionally been attributed solely to pest feeding. Previously, we showed clear differences in severity of boll damage resulting from southern green stink bug (Nezara viridula L.) fed sterile food compared to thos...

  7. SSR markers for marker assisted selection of root-knot nematode (Meloidogyne incognita) resistant plants in cotton (Gossypium hirsutum L.)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton (Gossypium hirsutum L) cultivars highly resistant to the southern root-knot nematode (RKN) [Meloidogyne incognita (Kofoid & White) Chitwood] are not available. Recently, molecular markers on chromosomes 11 and 14 have been associated with RKN resistance, thus opening the way for marker assis...

  8. A preliminary study of dyeing greige cotton nonwoven fabrics with and without traditional scouring and bleaching processes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A previous study conducted at the Southern Regional Research Center had shown that certain processing metrics and conditions of hydroentangling greige (non-bleached) cotton removed almost all of the fiber’s natural hydrophobic impurities, such as the waxes, and made the resulting hydroentangled fabr...

  9. Cotton as a Rotation Crop for the Management of Meloidogyne arenaria and Sclerotium rolfsii in Peanut

    PubMed Central

    Rodríguez-Kábana, R.; Robertson, D. G.; Wells, L.; Weaver, C. F.; King, P. S.

    1991-01-01

    The value of cotton (Gossypium hirsutum cv. Deltapine 90) in rotation with peanut (Arachis hypogaea cv. Florunner) for the management of root-knot nematode (Meloidogyne arenaria) and southern blight (Sclerotium rolfsii) was studied for 6 years in a field at the Wiregrass Substation in southeast Alabama. Peanut yields following either 1 or 2 years of cotton (C-P and C-C-P, respectively) were higher than those of peanut monoculture without nematicide [P(-)]. At-plant application of aldicarb to continuous peanut [P(+)] averaged 22.1% higher yields than those for P(-) over the 6 years of the study. The use of aldicarb in cotton and peanut in the C-C-P rotations increased yields of both crops over the same rotations without the nematicide. When the nematicide was applied to both crops in the C-P rotation, peanut yields were increased in only two of the possible three years when peanut was planted. Application of aldicarb to cotton only in the C-P rotation did not improve peanut yields over those obtained with the rotation without nematicide. Juvenile populations of M. arenaria determined at peanut-harvest time were lowest in plots with cotton. Plots with C-P or C-C-P had lower populations of the nematode than those with either P(-) or P(+). The incidence of southern blight (Sclerotium rolfsii) in peanut was lower in plots with the rotations than in those with peanut monoculture. Aldicarb application had no effect on the occurrence of southern blight. PMID:19283179

  10. The Heritage Fallacy: Race, Loyalty, and the First Grambling-Southern Football Game

    ERIC Educational Resources Information Center

    Aiello, Thomas

    2010-01-01

    On Armistice Day 1932, the Southern University Bushmen football team left Baton Rouge and traveled to Monroe, Louisiana to play the Tigers of Louisiana Negro Normal and Industrial Institute for the first time. Normal was far younger than Southern. It was a two-year junior college in the northeast cotton town of Grambling, and its football team was…

  11. Transgenic Cotton Plants Expressing Cry1Ia12 Toxin Confer Resistance to Fall Armyworm (Spodoptera frugiperda) and Cotton Boll Weevil (Anthonomus grandis)

    PubMed Central

    de Oliveira, Raquel S.; Oliveira-Neto, Osmundo B.; Moura, Hudson F. N.; de Macedo, Leonardo L. P.; Arraes, Fabrício B. M.; Lucena, Wagner A.; Lourenço-Tessutti, Isabela T.; de Deus Barbosa, Aulus A.; da Silva, Maria C. M.; Grossi-de-Sa, Maria F.

    2016-01-01

    Gossypium hirsutum (commercial cooton) is one of the most economically important fibers sources and a commodity crop highly affected by insect pests and pathogens. Several transgenic approaches have been developed to improve cotton resistance to insect pests, through the transgenic expression of different factors, including Cry toxins, proteinase inhibitors, and toxic peptides, among others. In the present study, we developed transgenic cotton plants by fertilized floral buds injection (through the pollen-tube pathway technique) using an DNA expression cassette harboring the cry1Ia12 gene, driven by CaMV35S promoter. The T0 transgenic cotton plants were initially selected with kanamycin and posteriorly characterized by PCR and Southern blot experiments to confirm the genetic transformation. Western blot and ELISA assays indicated the transgenic cotton plants with higher Cry1Ia12 protein expression levels to be further tested in the control of two major G. hirsutum insect pests. Bioassays with T1 plants revealed the Cry1Ia12 protein toxicity on Spodoptera frugiperda larvae, as evidenced by mortality up to 40% and a significant delay in the development of the target insects compared to untransformed controls (up to 30-fold). Also, an important reduction of Anthonomus grandis emerging adults (up to 60%) was observed when the insect larvae were fed on T1 floral buds. All the larvae and adult insect survivors on the transgenic lines were weaker and significantly smaller compared to the non-transformed plants. Therefore, this study provides GM cotton plant with simultaneous resistance against the Lepidopteran (S. frugiperda), and the Coleopteran (A. grandis) insect orders, and all data suggested that the Cry1Ia12 toxin could effectively enhance the cotton transgenic plants resistance to both insect pests. PMID:26925081

  12. A Generic Metadata Editor Supporting System Using Drupal CMS

    NASA Astrophysics Data System (ADS)

    Pan, J.; Banks, N. G.; Leggott, M.

    2011-12-01

    Metadata handling is a key factor in preserving and reusing scientific data. In recent years, standardized structural metadata has become widely used in Geoscience communities. However, there exist many different standards in Geosciences, such as the current version of the Federal Geographic Data Committee's Content Standard for Digital Geospatial Metadata (FGDC CSDGM), the Ecological Markup Language (EML), the Geography Markup Language (GML), and the emerging ISO 19115 and related standards. In addition, there are many different subsets within the Geoscience subdomain such as the Biological Profile of the FGDC (CSDGM), or for geopolitical regions, such as the European Profile or the North American Profile in the ISO standards. It is therefore desirable to have a software foundation to support metadata creation and editing for multiple standards and profiles, without re-inventing the wheels. We have developed a software module as a generic, flexible software system to do just that: to facilitate the support for multiple metadata standards and profiles. The software consists of a set of modules for the Drupal Content Management System (CMS), with minimal inter-dependencies to other Drupal modules. There are two steps in using the system's metadata functions. First, an administrator can use the system to design a user form, based on an XML schema and its instances. The form definition is named and stored in the Drupal database as a XML blob content. Second, users in an editor role can then use the persisted XML definition to render an actual metadata entry form, for creating or editing a metadata record. Behind the scenes, the form definition XML is transformed into a PHP array, which is then rendered via Drupal Form API. When the form is submitted the posted values are used to modify a metadata record. Drupal hooks can be used to perform custom processing on metadata record before and after submission. It is trivial to store the metadata record as an actual XML file

  13. Principles of metadata organization at the ENCODE data coordination center.

    PubMed

    Hong, Eurie L; Sloan, Cricket A; Chan, Esther T; Davidson, Jean M; Malladi, Venkat S; Strattan, J Seth; Hitz, Benjamin C; Gabdank, Idan; Narayanan, Aditi K; Ho, Marcus; Lee, Brian T; Rowe, Laurence D; Dreszer, Timothy R; Roe, Greg R; Podduturi, Nikhil R; Tanaka, Forrest; Hilton, Jason A; Cherry, J Michael

    2016-01-01

    The Encyclopedia of DNA Elements (ENCODE) Data Coordinating Center (DCC) is responsible for organizing, describing and providing access to the diverse data generated by the ENCODE project. The description of these data, known as metadata, includes the biological sample used as input, the protocols and assays performed on these samples, the data files generated from the results and the computational methods used to analyze the data. Here, we outline the principles and philosophy used to define the ENCODE metadata in order to create a metadata standard that can be applied to diverse assays and multiple genomic projects. In addition, we present how the data are validated and used by the ENCODE DCC in creating the ENCODE Portal (https://www.encodeproject.org/). Database URL: www.encodeproject.org. PMID:26980513

  14. MATCH: Metadata Access Tool for Climate and Health Datasets

    DOE Data Explorer

    MATCH is a searchable clearinghouse of publicly available Federal metadata (i.e. data about data) and links to datasets. Most metadata on MATCH pertain to geospatial data sets ranging from local to global scales. The goals of MATCH are to: 1) Provide an easily accessible clearinghouse of relevant Federal metadata on climate and health that will increase efficiency in solving research problems; 2) Promote application of research and information to understand, mitigate, and adapt to the health effects of climate change; 3) Facilitate multidirectional communication among interested stakeholders to inform and shape Federal research directions; 4) Encourage collaboration among traditional and non-traditional partners in development of new initiatives to address emerging climate and health issues. [copied from http://match.globalchange.gov/geoportal/catalog/content/about.page

  15. Principles of metadata organization at the ENCODE data coordination center

    PubMed Central

    Hong, Eurie L.; Sloan, Cricket A.; Chan, Esther T.; Davidson, Jean M.; Malladi, Venkat S.; Strattan, J. Seth; Hitz, Benjamin C.; Gabdank, Idan; Narayanan, Aditi K.; Ho, Marcus; Lee, Brian T.; Rowe, Laurence D.; Dreszer, Timothy R.; Roe, Greg R.; Podduturi, Nikhil R.; Tanaka, Forrest; Hilton, Jason A.; Cherry, J. Michael

    2016-01-01

    The Encyclopedia of DNA Elements (ENCODE) Data Coordinating Center (DCC) is responsible for organizing, describing and providing access to the diverse data generated by the ENCODE project. The description of these data, known as metadata, includes the biological sample used as input, the protocols and assays performed on these samples, the data files generated from the results and the computational methods used to analyze the data. Here, we outline the principles and philosophy used to define the ENCODE metadata in order to create a metadata standard that can be applied to diverse assays and multiple genomic projects. In addition, we present how the data are validated and used by the ENCODE DCC in creating the ENCODE Portal (https://www.encodeproject.org/). Database URL: www.encodeproject.org PMID:26980513

  16. COMMERCIAL COTTON VARIETY SPINNING STUDY DESCRIPTIVE STATISTICS AND DISTRIBUTIONS OF COTTON FIBER AND YARN

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Cotton Quality Research Station (CQRS) of the USDA-ARS, located in Clemson, SC has completed a comprehensive study of the relationship of cotton fiber properties to the quality of spun yarn. The five year study, began in 2001, utilized commercial variety cotton grown, harvested and ginned in ...

  17. Commercial cotton variety spinning study descriptive statistics and distributions of cotton fiber and yarn.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Cotton Quality Research Station (CQRS) of the USDA-ARS, located in Clemson, SC, has completed a comprehensive study of the relationship of cotton fiber properties to the quality of spun yarn. The five year study, began in 2001, utilized commercial variety cotton grown, harvested and ginned in e...

  18. Evaluation of modern cotton harvest systems on irrigated cotton: Yarn quality

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The effects of harvest methods (cotton picker vs. cotton stripper) on yarn quality from irrigated cotton harvested on the High Plains of Texas with modern equipment was measured using multiple cultivars from six sites over three years. Few differences were detected in carded yarn quality between har...

  19. Design and evaluation of a source sampling system for cotton harvesters - Seed cotton separation system

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Cotton producers in some states across the US cotton belt are facing increased regulatory pressure with regard to air quality permit compliance and reducing fugitive PM emissions. Little accurate emission factor data from cotton picking operations are available for use in the air pollution regulator...

  20. WEEDS AS HOSTS FOR THE SOUTHERN ROOT-KNOT NEMATODE

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The southern root-knot nematode, Meloidogyne incognita, can reproduce on many different plants, including many weeds, but the amount of reproduction that occurs on weeds is not well documented. This study was conducted to document the relative host status of weeds common in Georgia. Seeds of cotton,...

  1. Optimizing irrigation strategies as influenced by El Nino southern oscillation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Equatorial Pacific sea surface temperature anomalies (SSTA) can cause a systematic El Niño-Southern Oscillation (ENSO) coupling with the atmosphere to produce predictable weather patterns in much of North America. Adapting irrigation strategies for drought tolerant crops like cotton [Gossypium hirsu...

  2. In Interactive, Web-Based Approach to Metadata Authoring

    NASA Technical Reports Server (NTRS)

    Pollack, Janine; Wharton, Stephen W. (Technical Monitor)

    2001-01-01

    NASA's Global Change Master Directory (GCMD) serves a growing number of users by assisting the scientific community in the discovery of and linkage to Earth science data sets and related services. The GCMD holds over 8000 data set descriptions in Directory Interchange Format (DIF) and 200 data service descriptions in Service Entry Resource Format (SERF), encompassing the disciplines of geology, hydrology, oceanography, meteorology, and ecology. Data descriptions also contain geographic coverage information, thus allowing researchers to discover data pertaining to a particular geographic location, as well as subject of interest. The GCMD strives to be the preeminent data locator for world-wide directory level metadata. In this vein, scientists and data providers must have access to intuitive and efficient metadata authoring tools. Existing GCMD tools are not currently attracting. widespread usage. With usage being the prime indicator of utility, it has become apparent that current tools must be improved. As a result, the GCMD has released a new suite of web-based authoring tools that enable a user to create new data and service entries, as well as modify existing data entries. With these tools, a more interactive approach to metadata authoring is taken, as they feature a visual "checklist" of data/service fields that automatically update when a field is completed. In this way, the user can quickly gauge which of the required and optional fields have not been populated. With the release of these tools, the Earth science community will be further assisted in efficiently creating quality data and services metadata. Keywords: metadata, Earth science, metadata authoring tools

  3. Data warehousing, metadata, and the World Wide Web

    SciTech Connect

    Yow, T.G.; Smith, A.W.; Daugherty, P.F.

    1997-04-16

    The connection between data warehousing and the metadata. used to catalog and locate warehouse data is obvious, but what is the connection between data warehousing, metadata, and the World Wide Web (WWW)? Specifically, the WWW can be used to allow users to search metadata (data about the data) and retrieve data from a warehouse database. In addition, the Internet/Intranet can be used to manage the metadata in archive databases and to streamline the database administration functions of a large archive center. The Oak Ridge National Laboratory`s (ORNL`s) Distributed Active Archive Center (DAAC) is a data archive and distribution center for the National Air and Space Administration`s (NASA`s) Earth Observing System Data and Information System (EOSDIS); the ORNL DAAC provides access to tabular and imagery datasets used in ecological and environmental research. To support this effort, we have taken advantage of the rather unique and user-friendly features of the WWW to (1) allow users to search for and download the data we archive and (2) provide DAAC developers with effective metadata and data management tools. In particular, the ORNL DAAC has developed the Biogeochemical Information Ordering Management Environment (BIOME), a WWW search-and-order system, as well as a WWW-based database administrator`s (DBA`s) tool suite designed to assist the site`s DBA in the management of archive metadata and databases and several other DBA functions that are essential to site management. This paper is a case study of how the ORNL DAAC uses the WWW to both manage data and allow access to its data warehouse.

  4. Serving Fisheries and Ocean Metadata to Communities Around the World

    NASA Technical Reports Server (NTRS)

    Meaux, Melanie

    2006-01-01

    NASA's Global Change Master Directory (GCMD) assists the oceanographic community in the discovery, access, and sharing of scientific data by serving on-line fisheries and ocean metadata to users around the globe. As of January 2006, the directory holds more than 16,300 Earth Science data descriptions and over 1,300 services descriptions. Of these, nearly 4,000 unique ocean-related metadata records are available to the public, with many having direct links to the data. In 2005, the GCMD averaged over 5 million hits a month, with nearly a half million unique hosts for the year. Through the GCMD portal (http://qcrnd.nasa.qov/), users can search vast and growing quantities of data and services using controlled keywords, free-text searches or a combination of both. Users may now refine a search based on topic, location, instrument, platform, project, data center, spatial and temporal coverage. The directory also offers data holders a means to post and search their data through customized portals, i.e. online customized subset metadata directories. The discovery metadata standard used is the Directory Interchange Format (DIF), adopted in 1994. This format has evolved to accommodate other national and international standards such as FGDC and IS019115. Users can submit metadata through easy-to-use online and offline authoring tools. The directory, which also serves as a coordinating node of the International Directory Network (IDN), has been active at the international, regional and national level for many years through its involvement with the Committee on Earth Observation Satellites (CEOS), federal agencies (such as NASA, NOAA, and USGS), international agencies (such as IOC/IODE, UN, and JAXA) and partnerships (such as ESIP, IOOS/DMAC, GOSIC, GLOBEC, OBIS, and GoMODP), sharing experience, knowledge related to metadata and/or data management and interoperability.

  5. Metadata-driven Ad Hoc Query of Clinical Studies Data

    PubMed Central

    Deshpande, Aniruddha M.; Nadkarni, Prakash M.

    2001-01-01

    The Entity-Attribute-Value (EAV) data representation is widely used in both clinical patient record systems (CPRSs) and clinical study data management systems (CSDMS). Both of these systems are heterogeneous in that many types of data are also represented conventionally, a situation that complicates data display, editing and ad hoc query. Seamless functioning of such systems mandates the presence of developer-defined metadata (data describing the rest of the database) that records, among other things, how individual parameters are represented within the system. We illustrate a web-based ad hoc query tool that relies on the metadata to generate syntactically and semantically correct SQL.

  6. The Benefits and Future of Standards: Metadata and Beyond

    NASA Astrophysics Data System (ADS)

    Stracke, Christian M.

    This article discusses the benefits and future of standards and presents the generic multi-dimensional Reference Model. First the importance and the tasks of interoperability as well as quality development and their relationship are analyzed. Especially in e-Learning their connection and interdependence is evident: Interoperability is one basic requirement for quality development. In this paper, it is shown how standards and specifications are supporting these crucial issues. The upcoming ISO metadata standard MLR (Metadata for Learning Resource) will be introduced and used as example for identifying the requirements and needs for future standardization. In conclusion a vision of the challenges and potentials for e-Learning standardization is outlined.

  7. Estimation of ovular fiber production in cotton

    SciTech Connect

    Van`t Hof, J.

    1998-09-01

    The present invention is a method for rendering cotton fiber cells that are post-anthesis and pre-harvest available for analysis of their physical properties. The method includes the steps of hydrolyzing cotton fiber cells and separating cotton fiber cells from cotton ovules thereby rendering the cells available for analysis. The analysis of the fiber cells is through any suitable means, e.g., visual inspection. Visual inspection of the cells can be accomplished by placing the cells under an instrument for detection, such as microscope or other means. 4 figs.

  8. Estimation of ovular fiber production in cotton

    DOEpatents

    Van't Hof, Jack

    1998-09-01

    The present invention is a method for rendering cotton fiber cells that are post-anthesis and pre-harvest available for analysis of their physical properties. The method includes the steps of hydrolyzing cotton fiber cells and separating cotton fiber cells from cotton ovules thereby rendering the cells available for analysis. The analysis of the fiber cells is through any suitable means, e.g., visual inspection. Visual inspection of the cells can be accomplished by placing the cells under an instrument for detection, such as microscope or other means.

  9. Cotton Fever: Does the Patient Know Best?

    PubMed

    Xie, Yingda; Pope, Bailey A; Hunter, Alan J

    2016-04-01

    Fever and leukocytosis have many possible etiologies in injection drug users. We present a case of a 22-year-old woman with fever and leukocytosis that were presumed secondary to cotton fever, a rarely recognized complication of injection drug use, after an extensive workup. Cotton fever is a benign, self-limited febrile syndrome characterized by fevers, leukocytosis, myalgias, nausea and vomiting, occurring in injection drug users who filter their drug suspensions through cotton balls. While this syndrome is commonly recognized amongst the injection drug user population, there is a paucity of data in the medical literature. We review the case presentation and available literature related to cotton fever. PMID:26105678

  10. Facilitating the production of ISO-compliant metadata of geospatial datasets

    NASA Astrophysics Data System (ADS)

    Giuliani, Gregory; Guigoz, Yaniss; Lacroix, Pierre; Ray, Nicolas; Lehmann, Anthony

    2016-02-01

    Metadata are recognized as an essential element to enable efficient and effective discovery of geospatial data published in spatial data infrastructures (SDI). However, metadata production is still perceived as a complex, tedious and time-consuming task. This typically results in little metadata production and can seriously hinder the objective of facilitating data discovery. In response to this issue, this paper presents a proof of concept based on an interoperable workflow between a data publication server and a metadata catalog to automatically generate ISO-compliant metadata. The proposed approach facilitates metadata creation by embedding this task in daily data management workflows; ensures that data and metadata are permanently up-to-date; significantly reduces the obstacles of metadata production; and potentially facilitates contributions to initiatives like the Global Earth Observation System of Systems (GEOSS) by making geospatial resources discoverable.

  11. A novel framework for assessing metadata quality in epidemiological and public health research settings

    PubMed Central

    McMahon, Christiana; Denaxas, Spiros

    2016-01-01

    Metadata are critical in epidemiological and public health research. However, a lack of biomedical metadata quality frameworks and limited awareness of the implications of poor quality metadata renders data analyses problematic. In this study, we created and evaluated a novel framework to assess metadata quality of epidemiological and public health research datasets. We performed a literature review and surveyed stakeholders to enhance our understanding of biomedical metadata quality assessment. The review identified 11 studies and nine quality dimensions; none of which were specifically aimed at biomedical metadata. 96 individuals completed the survey; of those who submitted data, most only assessed metadata quality sometimes, and eight did not at all. Our framework has four sections: a) general information; b) tools and technologies; c) usability; and d) management and curation. We evaluated the framework using three test cases and sought expert feedback. The framework can assess biomedical metadata quality systematically and robustly. PMID:27570670

  12. Evaluation of remote sensing in control of pink bollworm in cotton

    NASA Technical Reports Server (NTRS)

    Coleman, V. B.; Johnson, C. W.; Lewis, L. N.

    1973-01-01

    The use of satellite data from the ERTS-1 satellite for mapping the cotton acreage in the southern deserts of California is discussed. The differences between a growing, a defoliated, and a plowed down field can be identified using an optical color combiner. The specific application of the land use maps is to control the spread of the pink bollworms by establishing planting and plowdown dates.

  13. Networked Information Discovery and Retrieval for Educational Materials on the Internet: Metadata Development, Deployment, and Evolution.

    ERIC Educational Resources Information Center

    Sutton, Stuart A.; Lankes, R. David; Small, Ruth V.; Eisenberg, Michael B.

    1998-01-01

    Describes the Gateway to Educational Materials Project (GEM) at the ERIC Clearinghouse on Information and Technology at Syracuse University. Explicates the GEM metadata element set and how GEM metadata is created. Discusses the syntactic binding of GEM metadata and the mechanisms for its distribution. Concludes with a brief discussion of existing…

  14. Quality Assurance for Digital Learning Object Repositories: Issues for the Metadata Creation Process

    ERIC Educational Resources Information Center

    Currier, Sarah; Barton, Jane; O'Beirne, Ronan; Ryan, Ben

    2004-01-01

    Metadata enables users to find the resources they require, therefore it is an important component of any digital learning object repository. Much work has already been done within the learning technology community to assure metadata quality, focused on the development of metadata standards, specifications and vocabularies and their implementation…

  15. Understanding the Protocol for Metadata Harvesting of the Open Archives Initiative.

    ERIC Educational Resources Information Center

    Breeding, Marshall

    2002-01-01

    Explains the Open Archives Initiative (OAI) Protocol for Metadata Harvesting and its impact on digital libraries and information retrieval by transferring metadata from one server to another in a network of information systems. Highlights include data providers; service providers; value-added services; Dublin Core metadata; data transfer;…

  16. A Model for the Creation of Human-Generated Metadata within Communities

    ERIC Educational Resources Information Center

    Brasher, Andrew; McAndrew, Patrick

    2005-01-01

    This paper considers situations for which detailed metadata descriptions of learning resources are necessary, and focuses on human generation of such metadata. It describes a model which facilitates human production of good quality metadata by the development and use of structured vocabularies. Using examples, this model is applied to single and…

  17. Metadata squared: enhancing its usability for volunteered geographic information and the GeoWeb

    USGS Publications Warehouse

    Poore, Barbara S.; Wolf, Eric B.

    2013-01-01

    The Internet has brought many changes to the way geographic information is created and shared. One aspect that has not changed is metadata. Static spatial data quality descriptions were standardized in the mid-1990s and cannot accommodate the current climate of data creation where nonexperts are using mobile phones and other location-based devices on a continuous basis to contribute data to Internet mapping platforms. The usability of standard geospatial metadata is being questioned by academics and neogeographers alike. This chapter analyzes current discussions of metadata to demonstrate how the media shift that is occurring has affected requirements for metadata. Two case studies of metadata use are presented—online sharing of environmental information through a regional spatial data infrastructure in the early 2000s, and new types of metadata that are being used today in OpenStreetMap, a map of the world created entirely by volunteers. Changes in metadata requirements are examined for usability, the ease with which metadata supports coproduction of data by communities of users, how metadata enhances findability, and how the relationship between metadata and data has changed. We argue that traditional metadata associated with spatial data infrastructures is inadequate and suggest several research avenues to make this type of metadata more interactive and effective in the GeoWeb.

  18. Turning Data into Information: Assessing and Reporting GIS Metadata Integrity Using Integrated Computing Technologies

    ERIC Educational Resources Information Center

    Mulrooney, Timothy J.

    2009-01-01

    A Geographic Information System (GIS) serves as the tangible and intangible means by which spatially related phenomena can be created, analyzed and rendered. GIS metadata serves as the formal framework to catalog information about a GIS data set. Metadata is independent of the encoded spatial and attribute information. GIS metadata is a subset of…

  19. Metadata Protocols and Standards: Bringing Order to Our Digital Objects.

    ERIC Educational Resources Information Center

    Glogoff, Stuart J.; Forger, Garry J.

    2001-01-01

    Discusses metadata standards that help manage and locate Web-based educational resources, based on experiences at the University of Arizona. Highlights include GEM (Gateway to Educational Materials); Dublin Core protocol; national and international efforts; and MERLOT (Multimedia Educational Resource for Learning and Online Teaching). (LRW)

  20. Metadata Harvesting in Regional Digital Libraries in the PIONIER Network

    ERIC Educational Resources Information Center

    Mazurek, Cezary; Stroinski, Maciej; Werla, Marcin; Weglarz, Jan

    2006-01-01

    Purpose: The paper aims to present the concept of the functionality of metadata harvesting for regional digital libraries, based on the OAI-PMH protocol. This functionality is a part of regional digital libraries platform created in Poland. The platform was required to reach one of main objectives of the Polish PIONIER Programme--to enrich the…

  1. Automatic Extraction of Metadata from Scientific Publications for CRIS Systems

    ERIC Educational Resources Information Center

    Kovacevic, Aleksandar; Ivanovic, Dragan; Milosavljevic, Branko; Konjovic, Zora; Surla, Dusan

    2011-01-01

    Purpose: The aim of this paper is to develop a system for automatic extraction of metadata from scientific papers in PDF format for the information system for monitoring the scientific research activity of the University of Novi Sad (CRIS UNS). Design/methodology/approach: The system is based on machine learning and performs automatic extraction…

  2. Training and Best Practice Guidelines: Implications for Metadata Creation

    ERIC Educational Resources Information Center

    Chuttur, Mohammad Y.

    2012-01-01

    In response to the rapid development of digital libraries over the past decade, researchers have focused on the use of metadata as an effective means to support resource discovery within online repositories. With the increasing involvement of libraries in digitization projects and the growing number of institutional repositories, it is anticipated…

  3. Metadata management for high content screening in OMERO.

    PubMed

    Li, Simon; Besson, Sébastien; Blackburn, Colin; Carroll, Mark; Ferguson, Richard K; Flynn, Helen; Gillen, Kenneth; Leigh, Roger; Lindner, Dominik; Linkert, Melissa; Moore, William J; Ramalingam, Balaji; Rozbicki, Emil; Rustici, Gabriella; Tarkowska, Aleksandra; Walczysko, Petr; Williams, Eleanor; Allan, Chris; Burel, Jean-Marie; Moore, Josh; Swedlow, Jason R

    2016-03-01

    High content screening (HCS) experiments create a classic data management challenge-multiple, large sets of heterogeneous structured and unstructured data, that must be integrated and linked to produce a set of "final" results. These different data include images, reagents, protocols, analytic output, and phenotypes, all of which must be stored, linked and made accessible for users, scientists, collaborators and where appropriate the wider community. The OME Consortium has built several open source tools for managing, linking and sharing these different types of data. The OME Data Model is a metadata specification that supports the image data and metadata recorded in HCS experiments. Bio-Formats is a Java library that reads recorded image data and metadata and includes support for several HCS screening systems. OMERO is an enterprise data management application that integrates image data, experimental and analytic metadata and makes them accessible for visualization, mining, sharing and downstream analysis. We discuss how Bio-Formats and OMERO handle these different data types, and how they can be used to integrate, link and share HCS experiments in facilities and public data repositories. OME specifications and software are open source and are available at https://www.openmicroscopy.org. PMID:26476368

  4. MMI's Metadata and Vocabulary Solutions: 10 Years and Growing

    NASA Astrophysics Data System (ADS)

    Graybeal, J.; Gayanilo, F.; Rueda-Velasquez, C. A.

    2014-12-01

    The Marine Metadata Interoperability project (http://marinemetadata.org) held its public opening at AGU's 2004 Fall Meeting. For 10 years since that debut, the MMI guidance and vocabulary sites have served over 100,000 visitors, with 525 community members and continuous Steering Committee leadership. Originally funded by the National Science Foundation, over the years multiple organizations have supported the MMI mission: "Our goal is to support collaborative research in the marine science domain, by simplifying the incredibly complex world of metadata into specific, straightforward guidance. MMI encourages scientists and data managers at all levels to apply good metadata practices from the start of a project, by providing the best guidance and resources for data management, and developing advanced metadata tools and services needed by the community." Now hosted by the Harte Research Institute at Texas A&M University at Corpus Christi, MMI continues to provide guidance and services to the community, and is planning for marine science and technology needs for the next 10 years. In this presentation we will highlight our major accomplishments, describe our recent achievements and imminent goals, and propose a vision for improving marine data interoperability for the next 10 years, including Ontology Registry and Repository (http://mmisw.org/orr) advancements and applications (http://mmisw.org/cfsn).

  5. Metadata and Annotations for Multi-scale Electrophysiological Data

    PubMed Central

    Bower, Mark R.; Stead, Matt; Brinkmann, Benjamin H.; Dufendach, Kevin; Worrell, Gregory A.

    2010-01-01

    The increasing use of high-frequency (kHz), long-duration (days) intracranial monitoring from multiple electrodes during pre-surgical evaluation for epilepsy produces large amounts of data that are challenging to store and maintain. Descriptive metadata and clinical annotations of these large data sets also pose challenges to simple, often manual, methods of data analysis. The problems of reliable communication of metadata and annotations between programs, the maintenance of the meanings within that information over long time periods, and the flexibility to re-sort data for analysis place differing demands on data structures and algorithms. Solutions to these individual problem domains (communication, storage and analysis) can be configured to provide easy translation and clarity across the domains. The Multi-scale Annotation Format (MAF) provides an integrated metadata and annotation environment that maximizes code reuse, minimizes error probability and encourages future changes by reducing the tendency to over-fit information technology solutions to current problems. An example of a graphical utility for generating and evaluating metadata and annotations for “big data” files is presented. PMID:19964266

  6. Harvesting Cultural Heritage Metadata Using the OAI Protocol.

    ERIC Educational Resources Information Center

    Shreeves, Sarah L.; Kaczmarek, Joanne S.; Cole, Timothy W.

    2003-01-01

    The University of Illinois at Urbana-Champaign undertook a project to test the efficacy of using the Open Archives Initiative Protocol for Metadata Harvesting to construct a search and discovery service focused on information resources in the domain of cultural heritage. Provides an overview of the Illinois project, with quantitative data about…

  7. Scalable PGAS Metadata Management on Extreme Scale Systems

    SciTech Connect

    Chavarría-Miranda, Daniel; Agarwal, Khushbu; Straatsma, TP

    2013-05-16

    Programming models intended to run on exascale systems have a number of challenges to overcome, specially the sheer size of the system as measured by the number of concurrent software entities created and managed by the underlying runtime. It is clear from the size of these systems that any state maintained by the programming model has to be strictly sub-linear in size, in order not to overwhelm memory usage with pure overhead. A principal feature of Partitioned Global Address Space (PGAS) models is providing easy access to global-view distributed data structures. In order to provide efficient access to these distributed data structures, PGAS models must keep track of metadata such as where array sections are located with respect to processes/threads running on the HPC system. As PGAS models and applications become ubiquitous on very large transpetascale systems, a key component to their performance and scalability will be efficient and judicious use of memory for model overhead (metadata) compared to application data. We present an evaluation of several strategies to manage PGAS metadata that exhibit different space/time tradeoffs. We use two real-world PGAS applications to capture metadata usage patterns and gain insight into their communication behavior.

  8. Implementing SPASE Metadata into the Virtual ITM Observatory

    NASA Astrophysics Data System (ADS)

    Colclough, C.; Weiss, M.; Morrison, D.; Immer, L.; Barnes, R.; Patrone, D.; Holder, R.; Potter, M.

    2008-12-01

    SPASE (Space Physics Archive Search and Extract) is a consortium of space physics users from a wide variety of institutions. This consortium is in the process of developing and updating a metadata specification for space physics products. Most Virtual Observatories are using SPASE as their source of information. Since SPASE uses XML, which is hierarchical, systems based upon SPASE tend to express themselves in a similar hierarchical manner. Often, knowledge of the data and its structure is needed in order to answer many questions. VITMO (Virtual Ionosphere Thermosphere Mesosphere Observatory) does not use SPASE internally, instead VITMO uses a relational database which allows the user to search based on scientific concepts, without apriori knowledge of the structure of the data. VITMO also has an architecture and metadata structure that predates the SPASE specification. SPASE, however, is the interlingua of the VO community. We will show how we have translated between the VITMO internal metadata structure and the SPASE metadata specification. This presentation will focus on the value in adopting SPASE and lessons learned in implementing it. group.org; http://vitmo.jhuapl.edu

  9. Big Earth Data Initiative: Metadata Improvement: Case Studies

    NASA Technical Reports Server (NTRS)

    Kozimor, John; Habermann, Ted; Farley, John

    2016-01-01

    Big Earth Data Initiative (BEDI) The Big Earth Data Initiative (BEDI) invests in standardizing and optimizing the collection, management and delivery of U.S. Government's civil Earth observation data to improve discovery, access use, and understanding of Earth observations by the broader user community. Complete and consistent standard metadata helps address all three goals.

  10. Discovering Physical Samples Through Identifiers, Metadata, and Brokering

    NASA Astrophysics Data System (ADS)

    Arctur, D. K.; Hills, D. J.; Jenkyns, R.

    2015-12-01

    Physical samples, particularly in the geosciences, are key to understanding the Earth system, its history, and its evolution. Our record of the Earth as captured by physical samples is difficult to explain and mine for understanding, due to incomplete, disconnected, and evolving metadata content. This is further complicated by differing ways of classifying, cataloguing, publishing, and searching the metadata, especially when specimens do not fit neatly into a single domain—for example, fossils cross disciplinary boundaries (mineral and biological). Sometimes even the fundamental classification systems evolve, such as the geological time scale, triggering daunting processes to update existing specimen databases. Increasingly, we need to consider ways of leveraging permanent, unique identifiers, as well as advancements in metadata publishing that link digital records with physical samples in a robust, adaptive way. An NSF EarthCube Research Coordination Network (RCN) called the Internet of Samples (iSamples) is now working to bridge the metadata schemas for biological and geological domains. We are leveraging the International Geo Sample Number (IGSN) that provides a versatile system of registering physical samples, and working to harmonize this with the DataCite schema for Digital Object Identifiers (DOI). A brokering approach for linking disparate catalogues and classification systems could help scale discovery and access to the many large collections now being managed (sometimes millions of specimens per collection). This presentation is about our community building efforts, research directions, and insights to date.

  11. Metadata management for high content screening in OMERO

    PubMed Central

    Li, Simon; Besson, Sébastien; Blackburn, Colin; Carroll, Mark; Ferguson, Richard K.; Flynn, Helen; Gillen, Kenneth; Leigh, Roger; Lindner, Dominik; Linkert, Melissa; Moore, William J.; Ramalingam, Balaji; Rozbicki, Emil; Rustici, Gabriella; Tarkowska, Aleksandra; Walczysko, Petr; Williams, Eleanor; Allan, Chris; Burel, Jean-Marie; Moore, Josh; Swedlow, Jason R.

    2016-01-01

    High content screening (HCS) experiments create a classic data management challenge—multiple, large sets of heterogeneous structured and unstructured data, that must be integrated and linked to produce a set of “final” results. These different data include images, reagents, protocols, analytic output, and phenotypes, all of which must be stored, linked and made accessible for users, scientists, collaborators and where appropriate the wider community. The OME Consortium has built several open source tools for managing, linking and sharing these different types of data. The OME Data Model is a metadata specification that supports the image data and metadata recorded in HCS experiments. Bio-Formats is a Java library that reads recorded image data and metadata and includes support for several HCS screening systems. OMERO is an enterprise data management application that integrates image data, experimental and analytic metadata and makes them accessible for visualization, mining, sharing and downstream analysis. We discuss how Bio-Formats and OMERO handle these different data types, and how they can be used to integrate, link and share HCS experiments in facilities and public data repositories. OME specifications and software are open source and are available at https://www.openmicroscopy.org. PMID:26476368

  12. Map Metadata: Essential Elements for Search and Storage

    ERIC Educational Resources Information Center

    Beamer, Ashley

    2009-01-01

    Purpose: The purpose of this paper is to develop an understanding of the issues surrounding the cataloguing of maps in archives and libraries. An investigation into appropriate metadata formats, such as MARC21, EAD and Dublin Core with RDF, shows how particular map data can be stored. Mathematical map elements, specifically co-ordinates, are…

  13. ATLAS Metadata Infrastructure Evolution for Run 2 and Beyond

    NASA Astrophysics Data System (ADS)

    van Gemmeren, P.; Cranshaw, J.; Malon, D.; Vaniachine, A.

    2015-12-01

    ATLAS developed and employed for Run 1 of the Large Hadron Collider a sophisticated infrastructure for metadata handling in event processing jobs. This infrastructure profits from a rich feature set provided by the ATLAS execution control framework, including standardized interfaces and invocation mechanisms for tools and services, segregation of transient data stores with concomitant object lifetime management, and mechanisms for handling occurrences asynchronous to the control framework's state machine transitions. This metadata infrastructure is evolving and being extended for Run 2 to allow its use and reuse in downstream physics analyses, analyses that may or may not utilize the ATLAS control framework. At the same time, multiprocessing versions of the control framework and the requirements of future multithreaded frameworks are leading to redesign of components that use an incident-handling approach to asynchrony. The increased use of scatter-gather architectures, both local and distributed, requires further enhancement of metadata infrastructure in order to ensure semantic coherence and robust bookkeeping. This paper describes the evolution of ATLAS metadata infrastructure for Run 2 and beyond, including the transition to dual-use tools—tools that can operate inside or outside the ATLAS control framework—and the implications thereof. It further examines how the design of this infrastructure is changing to accommodate the requirements of future frameworks and emerging event processing architectures.

  14. Syndicating Rich Bibliographic Metadata Using MODS and RSS

    ERIC Educational Resources Information Center

    Ashton, Andrew

    2008-01-01

    Many libraries use RSS to syndicate information about their collections to users. A survey of 65 academic libraries revealed their most common use for RSS is to disseminate information about library holdings, such as lists of new acquisitions. Even though typical RSS feeds are ill suited to the task of carrying rich bibliographic metadata, great…

  15. The State of the Dublin Core Metadata Initiative: April 1999.

    ERIC Educational Resources Information Center

    Weibel, Stuart

    1999-01-01

    At the sixth Dublin Core Metadata Workshop convened in Washington, DC, in November 19998, a work plan was developed to address unresolved issues in resource description. This report summarizes that work plan, highlights the progress that has been made on it and identifies a few significant projects that exemplify this progress. (AEF)

  16. A Case Study in Metadata Harvesting: the NSDL.

    ERIC Educational Resources Information Center

    Arms, William Y.; Dushay, Naomi; Fulker, Dave; Lagoze, Carl

    2003-01-01

    Describes the use of the Open Archives Initiative (OAI) Protocol for Metadata Harvesting in the National Science Foundation's (NSF) National Science Digital Library (NSDL). Describes the implementation experience and early practical tests. The overall conclusion is optimism that the OAI will be a successful part of the NSDL. (Author/AEF)

  17. ONEMercury: Towards Automatic Annotation of Earth Science Metadata

    NASA Astrophysics Data System (ADS)

    Tuarob, S.; Pouchard, L. C.; Noy, N.; Horsburgh, J. S.; Palanisamy, G.

    2012-12-01

    Earth sciences have become more data-intensive, requiring access to heterogeneous data collected from multiple places, times, and thematic scales. For example, research on climate change may involve exploring and analyzing observational data such as the migration of animals and temperature shifts across the earth, as well as various model-observation inter-comparison studies. Recently, DataONE, a federated data network built to facilitate access to and preservation of environmental and ecological data, has come to exist. ONEMercury has recently been implemented as part of the DataONE project to serve as a portal for discovering and accessing environmental and observational data across the globe. ONEMercury harvests metadata from the data hosted by multiple data repositories and makes it searchable via a common search interface built upon cutting edge search engine technology, allowing users to interact with the system, intelligently filter the search results on the fly, and fetch the data from distributed data sources. Linking data from heterogeneous sources always has a cost. A problem that ONEMercury faces is the different levels of annotation in the harvested metadata records. Poorly annotated records tend to be missed during the search process as they lack meaningful keywords. Furthermore, such records would not be compatible with the advanced search functionality offered by ONEMercury as the interface requires a metadata record be semantically annotated. The explosion of the number of metadata records harvested from an increasing number of data repositories makes it impossible to annotate the harvested records manually, urging the need for a tool capable of automatically annotating poorly curated metadata records. In this paper, we propose a topic-model (TM) based approach for automatic metadata annotation. Our approach mines topics in the set of well annotated records and suggests keywords for poorly annotated records based on topic similarity. We utilize the

  18. Serving Fisheries and Ocean Metadata to Communities Around the World

    NASA Technical Reports Server (NTRS)

    Meaux, Melanie F.

    2007-01-01

    NASA's Global Change Master Directory (GCMD) assists the oceanographic community in the discovery, access, and sharing of scientific data by serving on-line fisheries and ocean metadata to users around the globe. As of January 2006, the directory holds more than 16,300 Earth Science data descriptions and over 1,300 services descriptions. Of these, nearly 4,000 unique ocean-related metadata records are available to the public, with many having direct links to the data. In 2005, the GCMD averaged over 5 million hits a month, with nearly a half million unique hosts for the year. Through the GCMD portal (http://gcmd.nasa.gov/), users can search vast and growing quantities of data and services using controlled keywords, free-text searches, or a combination of both. Users may now refine a search based on topic, location, instrument, platform, project, data center, spatial and temporal coverage, and data resolution for selected datasets. The directory also offers data holders a means to advertise and search their data through customized portals, which are subset views of the directory. The discovery metadata standard used is the Directory Interchange Format (DIF), adopted in 1988. This format has evolved to accommodate other national and international standards such as FGDC and IS019115. Users can submit metadata through easy-to-use online and offline authoring tools. The directory, which also serves as the International Directory Network (IDN), has been providing its services and sharing its experience and knowledge of metadata at the international, national, regional, and local level for many years. Active partners include the Committee on Earth Observation Satellites (CEOS), federal agencies (such as NASA, NOAA, and USGS), international agencies (such as IOC/IODE, UN, and JAXA) and organizations (such as ESIP, IOOS/DMAC, GOSIC, GLOBEC, OBIS, and GoMODP).

  19. Metadata Objects for Linking the Environmental Sciences (MOLES)

    NASA Astrophysics Data System (ADS)

    Lawrence, B.; Cox, S.; Ventouras, S.

    2009-04-01

    MOLES is an information model that provides a framework to support interdisciplinary contextual metadata describing instruments, observation platforms, activities, calibrations and other aspects of the environment associated with observations and simulations. MOLES has been designed as a bridge between discovery metadata - the conventional stuff of catalogues - and the sort of metadata which scientists traditionally store alongside data within files (and more rarely, databases) - "header files" and the like. MOLES can also be thought of as both a metadata structure in it's own right, and a framework for describing and recording the relationships between aspects of the context described in other more metadata formats (such as SensorML and the upcoming Metafor Common Information Model). MOLES was originally conceived of during the first NERC DataGrid project, in 2002, and is now at V3 in 2009. V3 differs from previous versions in many significant ways: 1) it has been designed in ISO 19103 compliant UML, and an XML schema implementation is delivered via an automated implementation of the ISO19118/19136 model driven architecture. 2) it is designed to operate in Web2.0 environment with both an atom serialisation and an OGC Web Feature Service (WFS) friendly XML serialisation. 3) it leverages the OGC observations and measurements specification, complements a range of GML application schema (in particular GeoSciML and CSML), and supports export of a subset of information in ISO 19115/19139 compliance. A software implementation exploiting MOLES V3 is under development. This will be seeded with hundreds of enties available from the MOLES V2 service currently deployed in the STFC Centre for Environmental Data Archival.

  20. A Solr Powered Architecture for Scientific Metadata Search Applications

    NASA Astrophysics Data System (ADS)

    Reed, S. A.; Billingsley, B. W.; Harper, D.; Kovarik, J.; Brandt, M.

    2014-12-01

    Discovering and obtaining resources for scientific research is increasingly difficult but Open Source tools have been implemented to provide inexpensive solutions for scientific metadata search applications. Common practices used in modern web applications can improve the quality of scientific data as well as increase availability to a wider audience while reducing costs of maintenance. Motivated to improve discovery and access of scientific metadata hosted at NSIDC and the need to aggregate many areas of arctic research, the National Snow and Ice Data Center (NSIDC) and Advanced Cooperative Arctic Data and Information Service (ACADIS) contributed to a shared codebase used by the NSIDC Search and Arctic Data Explorer (ADE) portals. We implemented the NSIDC Search and ADE to improve search and discovery of scientific metadata in many areas of cryospheric research. All parts of the applications are available free and open for reuse in other applications and portals. We have applied common techniques that are widely used by search applications around the web and with the goal of providing quick and easy access to scientific metadata. We adopted keyword search auto-suggest which provides a dynamic list of terms and phrases that closely match characters as the user types. Facet queries are another technique we have implemented to filter results based on aspects of the data like the instrument used or temporal duration of the data set. Service APIs provide a layer between the interface and the database and are shared between the NSIDC Search and ACADIS ADE interfaces. We also implemented a shared data store between both portals using Apache Solr (an Open Source search engine platform that stores and indexes XML documents) and leverage many powerful features including geospatial search and faceting. This presentation will discuss the application architecture as well as tools and techniques used to enhance search and discovery of scientific metadata.