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Sample records for monsanto uuringukeskus usa-s

  1. Taking responsibility: Monsanto's Superfund story

    SciTech Connect

    Anderson, L.M. )

    1990-01-01

    This paper describes the role of the Monsanto Chemical Company in the cleanup of a Superfund site in Galveston, Texas. Although other companies had sent waste to the site over an extended period of time, Monsanto was charged with the entire cost. Monsanto responded by identifying other site users and determining the extent of their liability through chemical analysis of the wastes. They took the lead in organizing the other users and developing an effective cleanup process at a cost much less than the EPA's estimates. They also helped to improve industry's relations with the community.

  2. Monsanto may bypass NIH in microbe test.

    PubMed

    Sun, Marjorie

    1985-01-11

    The Monsanto Company is planning to ask the Environmental Protection Agency for clearance to field test a genetically engineered microbial pesticide, bypassing the traditional approval process of the National Institutes of Health. Although only federally funded institutions are required to obtain NIH approval for genetic engineering tests, Monsanto is the first company to bypass the NIH regulatory process, which has become mired in a lawsuit brought by Jeremy Rifkin.

  3. Genetic pesticides: Monsanto goes ahead with trials.

    PubMed

    Beardsley, Tim

    The Monsanto Company will soon notify the Environmental Protection Agency (EPA) that it plans to conduct the first field test of a genetically-engineered microbial pesticide, thereby becoming the first company to break with the convention whereby private corporations have voluntarily sought approval for genetic engineering experiments from the Recombinant DNA Advisory Committee (RAC) of the National Institutes of Health (NIH). It is assumed that Monsanto's decision was influenced by a preliminary legal injunction blocking NIH approval of such field trials without a formal environmental assessment. EPA will allow tests, after 90 days' notice, if it raises no objections to the protocol. Although EPA will not formally call on RAC to examine the protocol, an agency spokesperson said there is "total agreement" between EPA and RAC on what data must be included.

  4. Monsanto Gives Washington U. $23.5 Million.

    ERIC Educational Resources Information Center

    Culliton, Barbara J.

    1982-01-01

    Reviews various provisions of a five-year, $23.5-million research agreement between Washington University and the Monsanto Company. The scientific focus of this venture will be on proteins and peptides which modify cellular behavior. (SK)

  5. Monsanto analytical testing program for NPDES discharge self-monitoring

    SciTech Connect

    Hoogheem, T.J.; Woods, L.A.

    1985-06-01

    The Monsanto Analytical Testing (MAT) program was devised and implemented in order to provide analytical standards to Monsanto manufacturing plants involved in the self-monitoring of plant discharges as required by National Pollutant Discharge Elimination System (NPDES) permit conditions. Standards are prepared and supplied at concentration levels normally observed at each individual plant. These levels were established by canvassing all Monsanto plants having NPDES permits and by determining which analyses and concentrations were most appropriate. Standards are prepared by Monsanto's analyses and concentrations were most appropriate. Standards are prepared by Monsanto's Environmental Sciences Center (ESC) using Environmental Protection Agency (EPA) methods. Eleven standards are currently available, each in three concentrations. Standards are issued quarterly in a company internal round-robin program or on a per request basis or both. Since initiation of the MAT program in 1981, the internal round-robin program has become an integral part of Monsanto's overall Good Laboratory Practices (GLP) program. Overall, results have shown that the company's plant analytical personnel can accurately analyze and report standard test samples. More importantly, such personnel have gained increased confidence in their ability to report accurate values for compounds regulated in their respective plant NPDES permits. 3 references, 3 tables.

  6. 78 FR 66891 - Monsanto Co.; Determination of Nonregulated Status of Soybean Genetically Engineered for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-07

    ... Animal and Plant Health Inspection Service Monsanto Co.; Determination of Nonregulated Status of Soybean...: Notice. SUMMARY: We are advising the public of our determination that a soybean event developed by the... Monsanto Company (Monsanto) of St. Louis, MO, seeking a determination of nonregulated status of...

  7. Agricultural biotechnology. Monsanto donates its share of golden rice.

    PubMed

    Normile, D

    2000-08-11

    Monsanto Co. has agreed to provide royalty-free licenses to speed up work on a genetically modified rice that could alleviate vitamin A deficiency around the world. Researchers welcomed last week's announcement, but warn that a thicket of intellectual property claims surrounds the technology and that significant legal hurdles remain before the rice can become widely available to farmers in developing countries.

  8. 76 FR 6759 - Monsanto Company and KWS SAAT AG; Decision With Respect to the Petition for Partial Deregulation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-08

    ... Petition for Partial Deregulation of Genetically Engineered Roundup Ready Sugar Beets AGENCY: Animal and... decision to ``partially deregulate'' Roundup Ready sugar beets developed by the Monsanto Company (Monsanto... root crop production activities when conducted under certain mandatory conditions. APHIS has...

  9. 76 FR 78232 - Monsanto Co.; Determination of Nonregulated Status for Soybean Genetically Engineered To Have a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... Animal and Plant Health Inspection Service Monsanto Co.; Determination of Nonregulated Status for Soybean... public of our determination that a soybean line developed by the Monsanto Co., designated as event MON..., seeking a determination of nonregulated status for soybean (Glycine max) designated as event MON...

  10. Dioxin registry report of Monsanto Company, Nitro, West Virginia

    SciTech Connect

    Marlow, D.A.; Fingerhut, M.A.; Piacitelli, L.A.

    1989-08-01

    Information was collected concerning the Monsanto Company, Nitro, West Virginia, for the purpose of evaluating the procedures and the data available to determine if this company would be suitable for inclusion in a study of the causes of death among workers exposed to products contaminated with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) or hexachlorodibenzo-p-dioxins (HxCDD). Sodium-2,4,5-trichlorophenate (Na-2,4,5-TCP) and 2,4,5-trichlorophenoxyacetic-acid (2,4,5-T-acid) were produced at the facility, and both compounds have been shown to be contaminated with TCDD. Based on the information gathered from Monsanto concerning Na-2,4,5-TCP and 2,4,5-T-acid production processes, the workers involved were suitable for inclusion in the NIOSH Dioxin Registry study. Work histories for these workers could be constructed. Descriptions of the tasks performed in the various processes through the years were available. Analytical data was available for the years 1958 through 1969 and could be combined with the work histories, the knowledge of the tasks performed, and the concentration of TCDD in the 2,4,5-T-acid.

  11. 78 FR 23738 - Monsanto Company and Forage Genetics International (FGI); Availability of Petition for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-22

    ... Animal and Plant Health Inspection Service Monsanto Company and Forage Genetics International (FGI... Company and Forage Genetics International (FGI) seeking a determination of nonregulated status of alfalfa... Genetics International (FGI) seeking a determination of nonregulated status of alfalfa designated as...

  12. Monsanto: Taking the next environmental step; New technologies are key in reducing emissions

    SciTech Connect

    Lucas, A.

    1994-08-03

    In meeting a 1988 pledge to reduce its worldwide air emissions 90% by the end of 1992, Monsanto completed one of the industry`s most ambitious-and costly-voluntary pollution reduction programs. After $130 million in expenditures and the completion of 250 emission reduction projects, the company had cut its worldwide air emissions 92%, to 5 million lbs, and its U.S. emissions 85%, to 2.7 million lbs. Now Monsanto is looking to take the next step by slashing emission levels of all pollutants. Monsanto has scheduled another round of deadlines that go far beyound regulatory compliance. The company plans on making further reductions, including eliminating the release of waste to underground injection wells, which will likely involve fundamental changes in technology. The company`s goal is to reduce its worldwide toxic chemical releases and transfers to less that 100 million lbs/year by 1995, down 240 million lbs for 1990`s 337 million lbs. Many of Monsanto`s efforts since it made its 1988 pledge have focused on reducing air emissions, because those emissions were the highest. While Monsanto reports about half of its air reductions come from shutdowns of inefficient processes, the 1995 reduction efforts will require increased capital investment for new processes.

  13. Mixture risk assessment: a case study of Monsanto experiences.

    PubMed

    Nair, R S; Dudek, B R; Grothe, D R; Johannsen, F R; Lamb, I C; Martens, M A; Sherman, J H; Stevens, M W

    1996-01-01

    Monsanto employs several pragmatic approaches for evaluating the toxicity of mixtures. These approaches are similar to those recommended by many national and international agencies. When conducting hazard and risk assessments, priority is always given to using data collected directly on the mixture of concern. To provide an example of the first tier of evaluation, actual data on acute respiratory irritation studies on mixtures were evaluated to determine whether the principle of additivity was applicable to the mixture evaluated. If actual data on the mixture are unavailable, extrapolation across similar mixtures is considered. Because many formulations are quite similar in composition, the toxicity data from one mixture can be extended to a closely related mixture in a scientifically justifiable manner. An example of a family of products where such extrapolations have been made is presented to exemplify this second approach. Lastly, if data on similar mixtures are unavailable, data on component fractions are used to predict the toxicity of the mixture. In this third approach, process knowledge and scientific judgement are used to determine how the known toxicological properties of the individual fractions affect toxicity of the mixture. Three examples of plant effluents where toxicological data on fractions were used to predict the toxicity of the mixture are discussed. The results of the analysis are used to discuss the predictive value of each of the above mentioned toxicological approaches for evaluating chemical mixtures.

  14. 78 FR 34638 - Monsanto Co.; Notice of Intent To Prepare an Environmental Impact Statement for Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-10

    ... Impact Statement for Determination of Nonregulated Status of Herbicide Resistant Soybeans and Cotton, and... resistant soybeans and cotton produced by the Monsanto Company. During the comment period, we are requesting... resistant soybeans and cotton produced by the Monsanto Company in order to perform a...

  15. 76 FR 44891 - Monsanto Co.; Availability of Petition, Plant Pest Risk Assessment, and Environmental Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-27

    ... Environmental Assessment for Determination of Nonregulated Status for Corn Genetically Engineered for Drought... seeking a determination of nonregulated status for corn designated as MON 87460, which has been... Monsanto Company seeking a determination of nonregulated status for corn designated as MON 87460, which...

  16. "Hoffman v. Monsanto": Courts, Class Actions, and Perceptions of the Problem of GM Drift

    ERIC Educational Resources Information Center

    McLeod-Kilmurray, Heather

    2007-01-01

    "Hoffman v. Monsanto" raises questions about the civil litigation system. Are courts appropriate institutions, and are class actions the appropriate procedure, for resolving disputes about genetically modified organisms (GMOs)? After addressing the institutional question, this article focuses on procedure. Although class actions are…

  17. 77 FR 41350 - Monsanto Co.; Determination of Nonregulated Status of Soybean Genetically Engineered To Produce...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... Animal and Plant Health Inspection Service Monsanto Co.; Determination of Nonregulated Status of Soybean.... ACTION: Notice. SUMMARY: We are advising the public of our determination that a soybean line developed by... stearidonic acid, an omega-3 fatty acid not found in conventional soybean, is no longer considered a...

  18. 78 FR 47272 - Monsanto Co.; Availability of Plant Pest Risk Assessment and Environmental Assessment for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    ... Environmental Assessment for Determination of Nonregulated Status of Soybean Genetically Engineered for... Monsanto Company seeking a determination of nonregulated status of soybean designated as MON 87712, which... genetically engineered soybean is likely to pose a plant pest risk. DATES: We will consider all comments...

  19. 76 FR 80871 - Monsanto Co.; Availability of Petition, Plant Pest Risk Assessment, and Environmental Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... Assessment, and Environmental Assessment for Determination of Nonregulated Status of Soybean Genetically... received a petition from the Monsanto Company seeking a determination of nonregulated status of soybean... acid not found in conventional soybean. The petition has been submitted in accordance with...

  20. A Documentation and Evaluation of Monsanto Company’s Public Relations Effort during the Cycle-Safe Experience.

    DTIC Science & Technology

    1978-12-01

    The purpose of this study is to document and evaluate the public relations effort in support of Monsanto Company , St. Louis, in its 18-month battle...to save the Cycle-Safe Division of its Commercial Products Company . On February 11, 1977, the Food and Drug Administration rescinded its earlier...approval of Monsanto Company’s use of the chemical acrylonitrile in the company’s Cycle-Safe bottle. The plastic bottle had undergone extensive testing

  1. Adventurism in biomedical science: Washington University-Monsanto program in biotechnology.

    PubMed

    Gordon, J I

    1992-01-01

    The Washington University-Monsanto relationship has supported innovation in the biological sciences. It has done so in part by making the fence between an industrial and an academic institution more transparent and more easy to cross. A unique means of promoting intellectual adventurism may be lost, however, if this type of relationship is not structured to maximize the likelihood of obtaining products or if products are the only financial benefit that the industrial partner can derive from such interactions (for example other benefits could include governmental R&D tax credits for those relationships that satisfy some minimal criteria for size and/or length of commitment). I hope that this and other forms of industrial-university relationships that encourage discovery by providing institutional support for new ideas will flourish. Whatever their fate, the responsibility for promoting dreams must be shared by all of us: by those who are privileged to have students in their labs, by academic institutions as they seek to define their roles in the next century, by peer review boards, by national science policymakers, and perhaps by industry. I have presented the Washington University-Monsanto collaboration not as a complete answer to the question of how to promote intellectual adventurism in the biomedical sciences but rather as a concrete response to a problem that must be clearly articulated, thoroughly examined, and creatively addressed.

  2. Superfund Record of Decision (EPA Region 10): Monsanto Chemical Co. (Soda Springs), Soda Springs, ID, April 30, 1997

    SciTech Connect

    1997-11-01

    The Monsanto Chemical Company Superfund Site is located in Caribou County, Idaho, approximately one mile north of the City of Soda Springs. After screening using conservative human health and ecological screening values, the contaminants of potential concern in soils and on-Plant source piles include, radionuclides (radium-226, lead-210, and uranium-238) and chemicals (arsenic, beryllium, selenium and zinc). The groundwater contaminants of potential concern include those substances detected at concentrations above primary MCLs, i.e., cadmium, fluoride, nitrate, and selenium, and manganese, which is present above a secondary MCL.

  3. The DuPont, Monsanto, General Electric {open_quotes}Lasagna{close_quotes} Remediation Project - joint R&D and financing

    SciTech Connect

    Palmer, P.A.

    1995-03-01

    The Lasagna project is the first of what we expect will be several large cooperative projects between industry consortia and government to develop improved remediation technologies. In 1992, Monsanto Company began contacting other major corporations to see if they were experiencing similar difficulties in applying cost-effective, or even workable technologies for industrial site remediation. Both General Electric and DuPont were early participants in the effort to develop a meeting with the EPA to discuss technical problems faced in cleanup, research needs, and ways to accelerate development of more cost-effective techniques. This paper provides some background on how this cooperative process came to reality, what the Lasagna process is and how the cooperative arrangements and financing are structured.

  4. Tourmaline occurrences within the Penamacor-Monsanto granitic pluton and host-rocks (Central Portugal): genetic implications of crystal-chemical and isotopic features

    NASA Astrophysics Data System (ADS)

    da Costa, I. Ribeiro; Mourão, C.; Récio, C.; Guimarães, F.; Antunes, I. M.; Ramos, J. Farinha; Barriga, F. J. A. S.; Palmer, M. R.; Milton, J. A.

    2014-04-01

    Tourmalinization associated with peraluminous granitic intrusions in metapelitic host-rocks has been widely recorded in the Iberian Peninsula, given the importance of tourmaline as a tracer of granite magma evolution and potential indicator of Sn-W mineralizations. In the Penamacor-Monsanto granite pluton (Central Eastern Portugal, Central Iberian Zone), tourmaline occurs: (1) as accessory phase in two-mica granitic rocks, muscovite-granites and aplites, (2) in quartz (±mica)-tourmaline rocks (tourmalinites) in several exocontact locations, and (3) as a rare detrital phase in contact zone hornfels and metapelitic host-rocks. Electron microprobe and stable isotope (δ18O, δD, δ11B) data provide clear distinctions between tourmaline populations from these different settings: (a) schorl-oxyschorl tourmalines from granitic rocks have variable foititic component (X□ = 17-57 %) and Mg/(Mg + Fe) ratios (0.19-0.50 in two-mica granitic rocks, and 0.05-0.19 in the more differentiated muscovite-granite and aplites); granitic tourmalines have constant δ18O values (12.1 ± 0.1 ‰), with wider-ranging δD (-78.2 ± 4.7 ‰) and δ11B (-10.7 to -9.0 ‰) values; (b) vein/breccia oxyschorl [Mg/(Mg + Fe) = 0.31-0.44] results from late, B- and Fe-enriched magma-derived fluids and is characterized by δ18O = 12.4 ‰, δD = -29.5 ‰, and δ11B = -9.3 ‰, while replacement tourmalines have more dravitic compositions [Mg/(Mg + Fe) = 0.26-0.64], close to that of detrital tourmaline in the surrounding metapelitic rocks, and yield relatively constant δ18O values (13.1-13.3 ‰), though wider-ranging δD (-58.5 to -36.5 ‰) and δ11B (-10.2 to -8.8 ‰) values; and (c) detrital tourmaline in contact rocks and regional host metasediments is mainly dravite [Mg/(Mg + Fe) = 0.35-0.78] and oxydravite [Mg/(Mg + Fe) = 0.51-0.58], respectively. Boron contents of the granitic rocks are low (<650 ppm) compared to the minimum B contents normally required for tourmaline saturation in

  5. Report of an Expert Panel on the reanalysis by of a 90-day study conducted by Monsanto in support of the safety of a genetically modified corn variety (MON 863).

    PubMed

    Doull, J; Gaylor, D; Greim, H A; Lovell, D P; Lynch, B; Munro, I C

    2007-11-01

    MON 863, a genetically engineered corn variety that contains the gene for modified Bacillus thuringiensis Cry3Bb1 protein to protect against corn rootworm, was tested in a 90-day toxicity study as part of the process to gain regulatory approval. This study was reanalyzed by Séralini et al. who contended that the study showed possible hepatorenal effects of MON 863. An Expert Panel was convened to assess the original study results as analyzed by the Monsanto Company and the reanalysis conducted by Séralini et al. The Expert Panel concludes that the Séralini et al. reanalysis provided no evidence to indicate that MON 863 was associated with adverse effects in the 90-day rat study. In each case, statistical findings reported by both Monsanto and Séralini et al. were considered to be unrelated to treatment or of no biological or clinical importance because they failed to demonstrate a dose-response relationship, reproducibility over time, association with other relevant changes (e.g., histopathology), occurrence in both sexes, difference outside the normal range of variation, or biological plausibility with respect to cause-and-effect. The Séralini et al. reanalysis does not advance any new scientific data to indicate that MON 863 caused adverse effects in the 90-day rat study.

  6. 76 FR 37770 - Monsanto Co.; Availability of Petition, Plant Pest Risk Assessment, and Environmental Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... Engineered for Insect Resistance AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice... MON 87701, which has been genetically engineered for insect resistance. The petition has been... genetically engineered for insect resistance, stating that this soybean is unlikely to pose a plant pest...

  7. 76 FR 63279 - Monsanto Co.; Determination of Nonregulated Status for Soybean Genetically Engineered for Insect...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-12

    ... Engineered for Insect Resistance AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice...., designated as event MON 87701, which has been genetically engineered for insect resistance, is no longer... max) designated as event MON 87701, which has been genetically engineered for insect...

  8. [Plant genetic engineering in Monsanto company: from the first laboratory experiments to worldwide practical use].

    PubMed

    Konov, A L; Velchev, M; Parcel, D

    2005-01-01

    The history of modern biotechnology of agricultural plants is briefly considered in the article. Methods of genetic transformation and regeneration of transgenic plants as well as the mechanisms of resistance of genetically modified plants to herbicides and pests are discussed. By the example of genetically modified varieties and hybrids there are shown the ways of solving the problem of weeds and pests. The questions of biosafety legislation in different countries are considered.

  9. From Metchnikoff to Monsanto and beyond: the path of microbial control.

    PubMed

    Lord, Jeffrey C

    2005-05-01

    In 125 years since Metchnikoff proposed the use of Metarhizium anisopliae to control the wheat cockchafer and brought about the first field trials, microbial control has progressed from the application of naturalists' observations to biotechnology and precision delivery. This review highlights major milestones in its evolution and presents a perspective on its current direction. Fungal pathogens, the most eye-catching agents, dominated the early period, but major mycological control efforts for chinch bugs and citrus pests in the US had questionable success, and interest waned. The discoveries of Bacillus popilliae and Bacillus thuringiensis began the era of practical and commercially viable microbial control. A program to control the Japanese beetle in the US led to the discovery of both B. popilliae and Steinernema glaseri, the first nematode used as a microbial control agent. Viral insect control became practical in the latter half of the 20th century, and the first registration was obtained with the Heliothis nuclear polyhedrosis virus in 1975. Now strategies are shifting for microbial control. While Bt transgenic crops are now planted on millions of hectares, the successes of more narrowly defined microbial control are mainly in small niches. Commercial enthusiasm for traditional microbial control agents has been unsteady in recent years. The prospects of microbial insecticide use on vast areas of major crops are now viewed more realistically. Regulatory constraints, activist resistance, benign and efficacious chemicals, and limited research funding all drive changes in focus. Emphasis is shifting to monitoring, conservation, integration with chemical pesticides, and selection of favorable venues such as organic agriculture and countries that have low costs, mild regulatory climates, modest chemical inputs, and small scale farming.

  10. 77 FR 41357 - Monsanto Co.; Availability of Petition for Determination of Nonregulated Status of Canola...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ...- enolpyruvylshikimate-3-phosphate synthase (CP4 EPSPS) protein that is produced in commercial Roundup Ready crop... or regions as canola growth, crop management, and crop utilization may vary considerably...

  11. 78 FR 44926 - Monsanto Co.; Availability of Plant Pest Risk Assessment, Environmental Assessment, Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... Nonregulated Status of Maize Genetically Engineered With Tissue-Selective Glyphosate Resistance Facilitating... tissue-selective resistance to glyphosate in order to facilitate the production of hybrid maize seed. We... resistance to glyphosate in order to facilitate the production of hybrid maize seed. The petition stated...

  12. 78 FR 44924 - Monsanto Co.; Availability of Plant Pest Risk Assessment, Environmental Assessment, Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... Nonregulated Status of Canola Genetically Engineered for Herbicide Resistance AGENCY: Animal and Plant Health... genetically engineered for resistance to the herbicide glyphosate with more flexibility in the timing of... (Brassica napus) designated as event MON 88302, ] which has been genetically engineered for resistance...

  13. 77 FR 41356 - Monsanto Co.; Availability of Petition for Determination of Nonregulated Status of Soybean...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... Nonregulated Status of Soybean Genetically Engineered for Herbicide Tolerance AGENCY: Animal and Plant Health... determination of nonregulated status of soybean designated as MON 87708, which has been genetically engineered... of soybean (Glycine max) designated as event MON 87708, which has been genetically engineered...

  14. 76 FR 37771 - Monsanto Co.; Availability of Petition, Plant Pest Risk Assessment, and Environmental Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-28

    ... Assessment, and Environmental Assessment for Determination of Nonregulated Status for Soybean Genetically... seeking a determination of nonregulated status for soybean designated as MON 87705, which has been... genetically engineered soybean is likely to pose a plant pest risk. We are making available for public...

  15. 77 FR 41354 - Monsanto Co.; Availability of Petition for Determination of Nonregulated Status of Soybean...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... Nonregulated Status of Soybean Genetically Engineered for Increased Yield AGENCY: Animal and Plant Health... determination of nonregulated status of soybean designated as MON 87712, which has been genetically engineered.... Louis, MO, seeking a determination of nonregulated status of soybean (Glycine max) designated as...

  16. 76 FR 27303 - Monsanto Co.; Availability of Petition, Plant Pest Risk Assessment, and Environmental Assessment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-11

    ... Products Altered or Produced Through Genetic Engineering Which Are Plant Pests or Which There Is Reason to... movement, or release into the environment) of organisms and products altered or produced through genetic engineering that are plant pests or that there is reason to believe are plant pests. Such...

  17. 76 FR 80869 - Monsanto Co.; Determination of Nonregulated Status of Corn Genetically Engineered for Drought...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... Products Altered or Produced Through Genetic Engineering Which Are Plant Pests or Which There Is Reason to... movement, or release into the environment) of organisms and products altered or produced through genetic engineering that are plant pests or that there is reason to believe are plant pests. Such...

  18. 77 FR 41359 - Monsanto Co.; Availability of Petition for Determination of Nonregulated Status of Maize...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-13

    ... Produced Through Genetic Engineering Which Are Plant Pests or Which There Is Reason to Believe Are Plant... into the environment) of organisms and products altered or produced through genetic engineering...

  19. 78 FR 13308 - Monsanto Co.; Availability of Petition for Determination of Nonregulated Status of Dicamba and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    ... Produced Through Genetic Engineering Which Are Plant Pests or Which There Is Reason to Believe Are Plant... into the environment) of organisms and products altered or produced through genetic engineering...

  20. 75 FR 67945 - Monsanto Company and KWS SAAT AG; Availability of an Environmental Assessment for Supplemental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-04

    ... and products altered or produced through genetic engineering that are plant pests or that there is... regulations in 7 CFR part 340, ``Introduction of Organisms and Products Altered or Produced Through Genetic Engineering Which Are Plant Pests or Which There Is Reason to Believe Are Plant Pests,'' regulate, among...

  1. 75 FR 62365 - Monsanto Company and KWS SAAT AG; Supplemental Request for Partial Deregulation of Roundup Ready...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-08

    ... of Roundup Ready Sugar Beet AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION: Notice..., harvesting, and interstate movement of Roundup Ready[supreg] sugar beets under measures designed to ensure... to in the lawsuit as Roundup Ready[reg] sugar beet, or ``RRSB''), pursuant to the Plant...

  2. 78 FR 28796 - Monsanto Co.; Notice of Intent To Prepare an Environmental Impact Statement for Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... possible selection for and spread of weeds resistant to the herbicide dicamba combined with resistance to other herbicides (multiple resistance). We are also requesting public comments to further delineate...

  3. 77 FR 42693 - Monsanto Company and KWS SAAT AG; Determination of Nonregulated Status of Sugar Beet Genetically...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-20

    ... 340, ``Introduction of Organisms and Products Altered or Produced Through Genetic Engineering Which... products altered or produced through genetic engineering that are plant pests or that there is reason...

  4. Report on inspection of concerns regarding DOE`s evaluation of Chevron USA`s unsolicited proposal for the Elk Hills Naval Petroleum Reserve

    SciTech Connect

    1997-11-17

    An allegation was made to the Office of Inspector General (OIG) that the integrity of the Department of Energy`s (DOE) unsolicited proposal review process may have been compromised by the actions of a former Deputy Secretary of Energy and his Executive Assistant during the review of an unsolicited proposal received from Chevron U.S.A. Production Company (Chevron) in may 1993. The Chevron unsolicited proposal was for the management and operation of DOE`s Elk Hills Naval Petroleum Reserve (Elk Hills), located near Bakersfield, California. Chevron submitted the unsolicited proposal on May 19, 1993. DOE formally rejected Chevron`s unsolicited proposal in May 1995. Although Chevron`s unsolicited proposal was eventually rejected by DOE, the complainant specifically alleged that the {open_quotes}sanctity, integrity, and sensitivity{close_quotes} of the unsolicited proposal review process had been breached in meetings during the Fall of 1993 between Chevron officials, the Deputy Secretary of Energy (Deputy Secretary), and his Executive Assistant. Based on our review of the allegation, we identified the following issue as the focus of our inspection.

  5. 75 FR 1585 - Draft Environmental Impact Statement; Determination of Regulated Status of Alfalfa Genetically...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    ... determination on the status of the Monsanto Company and Forage Genetics International alfalfa lines designated... Monsanto/Forage Genetics International (FGI) alfalfa events J101 and J163 were no longer...

  6. JPRS Report, Soviet Union, Foreign Military Review, No. 4, April 1988

    DTIC Science & Technology

    2007-11-02

    Monsanto (a suburb of Lisbon), while the radar posts are located on high ground: in particular on Mount Monsanto (serviced by the 10th Radar Squad...Their subunits are now under the paratroop command (head- quartered in Monsanto ), which is directly subordinated to the air force chief of main staff...It includes three operational bases ( Monsanto , Aveiro and Beja) and one training base (Tankush). The paratroop command’s effectives include three

  7. Strengthening University-Industry Interactions,

    DTIC Science & Technology

    1980-01-01

    however, are relatively small and short term. The most notable recent exception is the long-term rela- tionship established in 1975 between Monsanto ...Corporation and the Harvard Medical School. The Harvard- Monsanto arrangement provides for a 12-year, $20 million level of support from Monsanto for basic...biological research at Harvard. Harvard researchers also can use advanced instrumentation available at Monsanto laboratories. Under the agreement, the

  8. 77 FR 5781 - Energy Employees Occupational Illness Compensation Program Act of 2000; Revision to the List of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    ... the Monsanto Chemical Company in Dayton, Ohio, and the United Lead Company of New Jersey as atomic... Monsanto Chemical Company in Dayton, Ohio, and the United Lead Company of New Jersey as atomic weapons... Monsanto Chemical Company in Dayton, Ohio, was mistakenly identified as an AWE facility. Records related...

  9. NATO Command Structure: Considerations for the Future

    DTIC Science & Technology

    2010-09-01

    Learned Center3 3JALLC in Monsanto , Portugal Estimated ACT Strength: 1265* NATO Maritime Interdiction Operational Training Center5 5 NMIOTC at Souda...NATO to national funding. Second, the Joint Analysis and Lessons Learned Center (JALLC) in Monsanto could be brought back to ACT in Virginia or (as...Center1 Joint Warfare Center1 Joint Analysis and Lessons Learned Center2 2JALLC relocated from Monsanto , Portugal to ACT in Norfolk, VA to improve

  10. 40 CFR 62.4625 - Identification of sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Company at Donaldsville, Louisiana. (2) Allied Chemical Corporation at Geismar, Louisiana. (3) Beker Industries at Taft, Louisiana. (4) Freeport Chemical at Uncle Sam, Louisiana. (5) Monsanto at...

  11. 40 CFR 62.4625 - Identification of sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Company at Donaldsville, Louisiana. (2) Allied Chemical Corporation at Geismar, Louisiana. (3) Beker Industries at Taft, Louisiana. (4) Freeport Chemical at Uncle Sam, Louisiana. (5) Monsanto at...

  12. 40 CFR 62.4625 - Identification of sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Company at Donaldsville, Louisiana. (2) Allied Chemical Corporation at Geismar, Louisiana. (3) Beker Industries at Taft, Louisiana. (4) Freeport Chemical at Uncle Sam, Louisiana. (5) Monsanto at...

  13. U.S. Ratification of the Chemical Weapons Convention

    DTIC Science & Technology

    2011-12-01

    safeguard trade secrets. Leading corpora- tions such as DuPont, Dow, and Monsanto also supported CWC ratification to improve the public image of the...represented large chemical companies such as Dow, DuPont, and Monsanto , was highly effective at contacting senators, putting out useful information, and

  14. Evaluation of a Test Article in the L5178Y TK+/-Mouse Lymphoma Mutagenesis Assay with Colony Size Evaluation in the Presence and Absence of Induced Rat Liver S-9 with a Confirmatory Study. Test Article: 3-Nitro-1,2,4-Triazol-5-one (NTO)

    DTIC Science & Technology

    2008-11-17

    B. Mutat. Res. J J 3;173, 1983 INDUC1NG AGENT(.): Aroclor ! 254 Monsanto Lot No, rul5 • 5QOmglkg BIOCHEMISTRY: -PROTEIN 35.8mglml Assayed... Monsanto Lot No, KL615 - SQQmgikg BIOCHEMISTRY: -PROTEIN 40.1 mglml Assayed according to the method of Lowry et al,.)BC 193:265, 1951 using bovine

  15. XPLANE: Real-Time Awareness of Tactical Networks

    DTIC Science & Technology

    2012-09-01

    Conference, pages 1–6. IEEE, 2010. [3] Nate Foster, Rob Harrison, Michael J. Freedman, Christopher Monsanto , Jennifer Rexford, Alec Story, and David...architecture for user-level packet capture. In Proceedings USENIX Winter 1993 Conference. ACM, 1993. [10] Christopher Monsanto , Nate Foster, Rob

  16. Emergency preparedness and planning

    NASA Technical Reports Server (NTRS)

    Bouvier, Kenneth

    1993-01-01

    Monsanto's emergency response plan in dealing with hazardous materials at their facilities is presented. Topics discussed include the following: CPR training; emergency medial training; incident reports; contractor injuries; hazardous materials transport; evacuation; and other industrial safety concerns.

  17. Employment Guidelines Provide Growth Environment for Engineering Productivity.

    ERIC Educational Resources Information Center

    Reese, Francis E.

    1982-01-01

    Discusses the use of "Guidelines to Professional Employment for Engineers and Scientists" at Monsanto Corporation in such areas as continuing education programs, career planning workshops, career redirection programs, and on-the-job development. (JN)

  18. Inservice Program for Math/Science Teachers.

    ERIC Educational Resources Information Center

    Kinsley, Carol W.; Sweet, Helaine D.

    1986-01-01

    A school-business partnership between Monsanto Company and the Springfield Public Schools, Massachusetts, focuses on inservice teacher education. Seminar series equip teachers with current information on the technological revolution. (CJH)

  19. Testing Consent Order On 4 Nonylphenol, Branched

    EPA Pesticide Factsheets

    This document announces that EPA has signed an enforceable testing Consent Order with GAF Chemicals Corporation, GE Specialty Chemicals Incorporated, Kalama Chemicals Incorporated, Monsanto Company, Rohm & Haas Company, Schenectady Chemicals Incorporated.

  20. Presidential Green Chemistry Challenge: 1996 Greener Synthetic Pathways Award

    EPA Pesticide Factsheets

    Presidential Green Chemistry Challenge 1996 award winner, Monsanto Company, developed a safer synthesis for DSIDA, a key building block for the herbicide RoundUp. The synthesis uses no ammonia, cyanide, or formaldehyde.

  1. 75 FR 8299 - Draft Environmental Impact Statement; Determination of Regulated Status of Alfalfa Genetically...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... and Forage Genetics International alfalfa lines designated as events J101 and J163 as regulated... determination on the status of the Monsanto Company and Forage Genetics International alfalfa lines...

  2. High Throughput Plasmid Sequencing with Illumina and CLC Bio (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)

    ScienceCinema

    Athavale, Ajay [Monsanto

    2016-07-12

    Ajay Athavale (Monsanto) presents "High Throughput Plasmid Sequencing with Illumina and CLC Bio" at the 7th Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting held in June, 2012 in Santa Fe, NM.

  3. High Throughput Plasmid Sequencing with Illumina and CLC Bio (Seventh Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting 2012)

    SciTech Connect

    Athavale, Ajay

    2012-06-01

    Ajay Athavale (Monsanto) presents "High Throughput Plasmid Sequencing with Illumina and CLC Bio" at the 7th Annual Sequencing, Finishing, Analysis in the Future (SFAF) Meeting held in June, 2012 in Santa Fe, NM.

  4. The California Central Coast Research Partnership: Building Relationships, Partnerships and Paradigms for University-Industry Collaboration

    DTIC Science & Technology

    2013-03-25

    Ph.D. Biotechnology Institute, Inc., specializes in the use of genetically modified plants to produce non-food products , for example, industrial...treatment), Cerulean Pharmaceutical (animal science), Chandler-May (aerospace), Clorox (consumer products ), Cree (LED technology) DayOne Response Inc...medical devices) Lansmont Corporation (force protection), Maersk (shipping containers), MicroBioEngineering (algae production ), Monsanto (agriculture

  5. Fish Farm Challenge Provides STEM Design Experiences for Youth

    ERIC Educational Resources Information Center

    Horton , Robert L.; House, Patty L.

    2015-01-01

    In 2014, Monsanto Corporation partnered with National 4-H Council to help inspire and develop professional skills among young agriculturalists. The Ohio State University created Fish Farm Challenge, which engaged more than 8,000 youth across eight states. Youth were taught about worldwide food insecurity and the importance of aquaculture. They…

  6. 75 FR 40825 - Clofencet; Cancellation Order for Certain Pesticide Registrations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-14

    ... the registrant Monsanto Company to voluntarily cancel all these product registrations. These are the... notice a cancellation order granting the requested cancellations. Any distribution, sale, or use of the... public interested in the sale, distribution, or use of pesticides. Since others also may be...

  7. 40 CFR 52.1120 - Identification of plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Identification of plan. 52.1120 Section 52.1120 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED... Monsanto Chemical Company in Indian Orchard, Massachusetts. (i) Incorporation by reference. (A) Letter...

  8. 78 FR 13264 - Acetochlor; Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    .... Monsanto Company requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA). DATES.... In two developmental toxicity studies in rats, fetal effects (increased early resorptions, post... (mortality, clinical signs of toxicity, and decreased maternal body weight gain). In two rabbit...

  9. Portable chemical protective clothing test method: application at a chemical plant

    SciTech Connect

    Berardinelli, S.P.; Rusczek, R.A.; Mickelsen, R.L.

    1987-10-01

    The National Institute for Occupational Safety and Health (NIOSH), in cooperation with Monsanto Chemical Company, conducted an on-site evaluation of chemical protective clothing at Monsanto's Nitro, West Virginia plant. The Monsanto plant manufactures additives for the rubber industry including antioxidants, pre-vulcanization inhibitors, accelerators, etc. This survey evaluated six raw materials that have a potential for skin absorption: aniline, cyclohexylamine, diisorpropylamine, tertiary butylamine, morpholine and carbon disulfide. Five generic glove materials were tested against these chemicals; nitrile, neoprene, polyvinylchloride, natural latex and natural rubber. The NIOSH chemical permeation portable test system was used to generate breakthrough time data. The results were compared to permeation data reported in the literature that were obtained by using the ASTM F739-85 test method. The test data demonstrated that aniline has too low a vapor pressure for reliable analysis on the portable direct reading detectors used. The chemical permeation test system, however provided comparable, reliable permeation data for the other tested chemicals. Monsanto has used this data to better select chemical protective clothing for its intended use.

  10. Acrilan Contract Carpet Specification Guide.

    ERIC Educational Resources Information Center

    Monsanto Textiles Co., Atlanta, GA.

    The purpose of this guide is to assist specifiers in properly specifying carpet made of Monsanto Acrilan acrylic fiber. As carpet is used in an expanding range of applications, it must meet increasing and varying regulatory requirements. Performance needs vary with the type of environment in which the carpet is installed. Carpet construction must…

  11. Changes Come as Old Hiring Practices Go.

    ERIC Educational Resources Information Center

    Journal of Career Planning & Employment, 1995

    1995-01-01

    Assembles a number of short takes that describe how some human resource professionals have changed their operations to upgrade their bottom line. Includes: Deloitte & Touche, Andersen Consulting, Baxter Healthcare Corporation, Brown & Root, AT&T, Ford Motor Company, and The Monsanto Company. Provides advice and tips. (JBJ)

  12. An Industrially Developed Basic Chemistry Course.

    ERIC Educational Resources Information Center

    Collins, L. W.; Haws, L. D.

    1979-01-01

    Describes a practical, job-related, 3 1/2 month long, basic chemistry course developed by Monsanto Research Corporation to train laboratory technicians and service employees. The course, centered around 31 chemistry topics, is designed to supplement university courses and stresses application of concepts. (BT)

  13. Marker-assisted selection for elevated concentrations of the a' subunit of B-conglycinin and its influence on agronomic and seed traits of soybean

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Soybean [Glycine max (L.) Merr.] cultivars with elevated concentrations of the a' subunit of ß-conglycinin (BC) may provide health benefits to soy protein consumers. Two Monsanto single nucleotide polymorphism markers were used to classify F2 plants in four segregating populations as having elevate...

  14. Solar Energy Systems

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A waste water treatment plant in Wilton, Maine, where sludge is converted to methane gas, and Monsanto Company's Environmental Health Laboratory in St. Louis Missouri, where more than 200 solar collectors provide preheating of boiler feed water for laboratory use are representative of Grumman's Sunstream line of solar energy equipment. This equipment was developed with technology from NASA's Apollo lunar module program.

  15. New DNA Markers for the Use in Cotton (Gossypium spp.) Improvement

    Technology Transfer Automated Retrieval System (TEKTRAN)

    SSR markers, also known as DNA microsatellite markers, are proving to be very useful for saturation of the large and complex upland cotton (Gossypium hirsutum genetic linkage map. Monsanto Company has invested heavily in development of cotton SSRs and has implemented molecular breeding technologies ...

  16. Intellectual Property Law as an Internal Limit on Intellectual Property Rights and Autonomous Source of Liability for Intellectual Property Owners

    ERIC Educational Resources Information Center

    Judge, Elizabeth F.

    2007-01-01

    This article considers the interplay between intellectual property rights and classic property rights raised by Hoffman v. Monsanto (2005) and advances the idea that intellectual property law can serve as an autonomous source of liability for intellectual property owners. The article develops the conceptual advantages of demarcating physical and…

  17. Safety in the Chemical Laboratory

    ERIC Educational Resources Information Center

    Steere, Norman V.

    1969-01-01

    Presents the Safety Guide used in the Research Center at Monsanto Chemical Company (St. Louis). Topics include: general safety practices, safety glasses and shoes, respiratory protection, electrical wiring, solvent handling and waste disposal. Procedures are given for evacuating, "tagging out, and "locking out. Special mention is given to…

  18. Carpet Specifiers Guide. Ultron, Advanced Generation Nylon Carpet Fiber.

    ERIC Educational Resources Information Center

    Monsanto Textiles Co., Atlanta, GA.

    The purpose of this guide is to assist specifiers in properly specifying carpet made of Monsanto Ultron advanced generation nylon fiber. The guide describes a variety of conditions that should be considered in arriving at the proper selection and provides reference information and data, ranging from varying regulatory requirements, performance and…

  19. Ambient curing fire resistant foams

    NASA Technical Reports Server (NTRS)

    Hamermesh, C. L.; Hogenson, P. A.; Tung, C. Y.; Sawko, P. M.; Riccitiello, S. R.

    1979-01-01

    The feasibility of development of an ambient curing foam is described. The thermal stability and flame spread index of the foams were found to be comparable to those of the high-temperature cured polyimide foams by Monsanto two-foot tunnel test and NASA T-3 Fire test. Adaptation of the material to spray in place applications is described

  20. Registration of ‘WB3768’ wheat

    Technology Transfer Automated Retrieval System (TEKTRAN)

    ‘WB3768’ (Reg. No. CV-1100, PI 670158) hard white winter wheat (Triticum aestivum L.) was developed and released by the Montana Agricultural Experiment Station in September 2013. An exclusive license for commercialization of WB3768 was granted to Monsanto. WB3768 is of unknown pedigree, derived from...

  1. Improving Nutritional Health in Schools: Gardens in Moldova

    ERIC Educational Resources Information Center

    Pearson, Joanne M.

    2008-01-01

    International activities of FCS professionals take many forms, most often at the grassroots level making a difference in the daily lives of people and their communities, far from their own communities. A 2 1/2-year project, supported by the Monsanto Fund and an International Federation of Home Economics (IFHE) project grant, developed school…

  2. USSR Report World Economy and International Relations No. 11, November 1983.

    DTIC Science & Technology

    2007-11-02

    CORRESPONDENT ABROAD Economizing on Resources in the FRG (pp 115-120) (V. Fedorov) (not translated) ROUNDUPS , INFORMATION Automation in West Criticized...represenatative of the major American Monsanto company observed that the bulk of worker occupations under the conditions of partial automation

  3. Honey Creek Watershed Project, Final Program Evaluation Report, 1979-1981.

    DTIC Science & Technology

    1982-01-01

    Roundup , much like plowing, pro- vide initial control of existing vegetation. Residual herbicides, ap- plied in all tillage systems, subsequently provide...too. In many cases agri- business representatives familiar with conservation tillage methods (Chev- ron, Monsanto , others) presented a portion of the

  4. Tap cogen-plant steam for process, NO[sub x] control

    SciTech Connect

    Engel, W.J.; Haviland, R.W.; Devine, D.A.

    1993-04-01

    This article describes the Monsanto's Indian Orchard plant gas-fired, combined-cycle cogeneration facility in Springfield, Massachusetts. The topics of the article include project configuration, the thermodynamic cycle, fuel selection, electrical distribution system, plant control, and air pollution control of NO[sub X], SO[sub 2], CO, particulates, non-methane hydrocarbons, opacity and ammonia.

  5. Effects of short term growth hormone treatment on the rainbow trout (Oncorhynchus mykiss) liver and muscle transcriptomes

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Numerous studies have established that recombinant bovine Somatotropin (rbST, aka bovine growth hormone) stimulates growth in the rainbow trout. However, the effects of rbST on target tissue gene expression are not well characterized. In the current study, we used Posilac® (Monsanto Co., St. Louis, ...

  6. 77 FR 64988 - Pesticide Experimental Use Permit; Receipt of Application; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-24

    ...-EUP- RNL from Monsanto Company requesting an experimental use permit (EUP) for the herbicides glyphosate and dicamba (M1751 Herbicide). The Agency has determined that the permit may be of regional and.../Product: Glyphosate and Dicamba/M1751 Herbicide. Summary of Request: Application for an EUP to...

  7. The Weathering of Plastic Materials in the Tropics. 3. The Evaluation of a Solar Radiation Concentration Device (EMMA) as a Means of Accelerating the Weathering of Plastics

    DTIC Science & Technology

    1979-06-01

    measured to determine the mean cross-sectional area of the rarallel part , and were tested using a Monsanto Tensometer ’E’ Type NI00, at 0.42 mm s-I...cut from each, with a cutter meeting the requirements of BS 903 Part A2 (Type E). (Figure Ic.) 2.2.2 Polyacetal Spectmens Dumb-bells were injection

  8. Lift as You Climb: A Profile of President Mary Vosevich

    ERIC Educational Resources Information Center

    Blumenthal, Anita

    2012-01-01

    "My thumb got me into this!" declares the new APPA President Mary Vosevich when asked how she entered the field of educational facilities management. It was 1984, and Vosevich, a Midwest native, was working at Monsanto in St. Louis as a research biologist, having earned her B.S. in horticulture/agriculture from the University of…

  9. A portable chemical protective clothing test method: application at a chemical plant.

    PubMed

    Berardinelli, S P; Rusczek, R A; Mickelsen, R L

    1987-09-01

    The National Institute for Occupational Safety and Health (NIOSH), in cooperation with Monsanto Chemical Company, conducted an on-site evaluation of chemical protective clothing at Monsanto's Nitro, West Virginia plant. The Monsanto plant manufactures additives for the rubber industry including antioxidants, pre-vulcanization inhibitors, accelerators, etc. This survey evaluated six raw materials that have a potential for skin absorption: aniline, cyclohexylamine, diisopropylamine, tertiary butylamine, morpholine and carbon disulfide. Five generic glove materials were tested against these chemicals: nitrile, neoprene, polyvinylchloride, natural latex and natural rubber. The NIOSH chemical permeation portable test system was used to generate breakthrough time data. The results were compared to permeation data reported in the literature that were obtained by using the ASTM F739-85 test method. The test data demonstrated that aniline has too low a vapor pressure for reliable analysis on the portable direct reading detectors used. The chemical permeation test system, however, provided comparable, reliable permeation data for the other tested chemicals. Monsanto has used this data to better select chemical protection clothing for its intended use.

  10. Evaluation of a Test Article in the Salmonella typhimurium/Ecscherichia coli Plate Incorporation Mutation Assay in the Presence and Absence of Induced Rat Liver S-9. Test Article: Ethylenediamine Dinitrate (EDDN)

    DTIC Science & Technology

    2009-02-25

    Sigma Chemical Company St. Louis, MO 63178 Storage Conditions: Room Temperature CAS No: 67-68-S Lot No.: 10S8SCH Expiration Date: January 31,2012...TISSUE: Liver REFERENCE: Maron. D & Ames, B, Mutot Res 113: 173. 1983 STORAGE: At orbelow-70oC INDUCING AGENT(s): Aroclor 1254 ( Monsanto KI..615

  11. 40 CFR 52.824 - Original identification of plan section.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., three letters to Archer-Daniels-Midland (ADM) Company dated June 20, 1990, signed by Michael Hayward... Interstate Power Company dated January 25 and 29, 1990, and signed by Michael Hayward, IDNR, which contain.... (C) Monsanto Corporation permits #76-A-265S3, #76-A-161S3, signed July 18, 1996. (ii)...

  12. Evaluation of a Test Article in the Salmonella typhimurium/Escherichia coli Plate Incorporation Mutation Assay in the Presence and Absence of Induced Rat Liver S-9. Test Article: N,N,N’,N’-tetramethyl ethanediamine (TMEDA)

    DTIC Science & Technology

    2008-06-12

    Chemical Company St. Louis, MO 63178 Storage Conditions: Room Temperature Lot No.: 46081638 Expiration Dates: February 9,2012 November 20, 2012 Lot...1983 STORAGE: At or below -70°C INDUCING AGENT(s): Aroclor 1254 ( Monsanto KL615), 500 mglkg i.p. BIOCHEMISTRY: -PROTEIN 38.9 mglm! Assayed

  13. [Identification of plant viruses infecting transgenic potatoes resistant to the Colorado beetle].

    PubMed

    Mel'nychuk, M D; Spyrydonov, V G

    2001-01-01

    Virus tolerance of the three varieties of Bt-potato New Leaf--Atlantic, Russet Burbank and Superior from "Monsanto company" has been studied. Using serology, biochemistry methods and biotest the mixed virus infecting of experimental plants has been shown. Virus transmission by infected potato root crops under reproduction and accelerated degradation processes during storage have been registered.

  14. Mining Sites on the National Priorities List: NPL Site Summary Reports. Volume 3 (Kerr-McGee Chemical Corp. (Soda Springs Plant) to Ormet Corp). Draft report (Final)

    SciTech Connect

    Houseman, V.

    1991-06-21

    Volume III of the Mining Sites on the National Priorities List contains the following NPL Site Summary Reports: Kerr-McGee Chemical Corp. (Soda Springs Plant), Lincoln Park, Martin Marietta Reduction Facility, Midvale Slag (Valley Materials Slag), Milltown Reservoir Sediments, Monsanto Chemical Company, Monticello Mill Site, Monticello Vicinity Properties, Mouat Industries, and Ormet Corporation.

  15. Photometric NO/sub x/ analyzer helps surpass EPA standards

    SciTech Connect

    Johnson, L.H.

    1983-10-01

    A photometric analyzer helped Monsanto Company of Pensacola, Florida reduce stack emissions to a point where an observer could not tell the difference between a shutdown and normal plant operation. Oxides of nitrogen output levels have been kept within 200 ppm at typical production rates, well within EPA limits.

  16. Catalysis of the Carbonylation of Alcohols to Carboxylic Acids Including Acetic Acid Synthesis from Methanol.

    ERIC Educational Resources Information Center

    Forster, Denis; DeKleva, Thomas W.

    1986-01-01

    Monsanto's highly successful synthesis of acetic acid from methanol and carbon monoxide illustrates use of new starting materials to replace pretroleum-derived ethylene. Outlines the fundamental aspects of the acetic acid process and suggests ways of extending the synthesis to higher carboxylic acids. (JN)

  17. The effects of intragrain defects on the local photoresponse of polycrystalline silicon solar cells

    NASA Astrophysics Data System (ADS)

    Inoue, N.; Wilmsen, C. W.; Jones, K. A.

    1981-02-01

    Intragrain defects in Wacker cast and Monsanto zone-refined polycrystalline silicon materials were investigated using the electron-beam-induced current (EBIC) technique. The EBIC response maps were compared with etch pit, local diffusion length and local photoresponse measurements. It was determined that the Wacker polycrystalline silicon has a much lower density of defects than does the Monsanto polycrystalline silicon and that most of the defects in the Wacker material are not active recombination sites. A correlation was found between the recombination site density, as determined by EBIC, and the local diffusion length. It is shown that a large density of intragrain recombination sites greatly reduces the minority carrier diffusion length and thus can significantly reduce the photoresponse of solar cells.

  18. Logan Generating Plant: State of the art, environmentally friendly

    SciTech Connect

    Vanvick, T.W.

    1995-12-31

    The Logan Generating Plant (formerly Keystone Cogeneration Project) is a 230 MW (gross) pulverized coal cogeneration facility located on the Delaware River in Logan Township, New Jersey, off Route 130. Owned and operated by U.S. Generating Company, the plant was built by Bechtel Corporation, which provided engineering, procurement, construction, and startup services. Power from the plant is furnished to Atlantic Electric, and approximately 50,000 pounds of process steam per hour is provided to Monsanto`s adjacent facility. U.S. Generating Company is committed to operating plants with close attention to the environment and has developed a specific Environmental Mission Statement. This paper addresses some of the key environmental features at the Logan Generating Plant.

  19. Fire Resistant Materials

    NASA Technical Reports Server (NTRS)

    1982-01-01

    Fire hazard is greater in atmospheres containing a high percentage of oxygen under pressure. NASA intensified its fire safety research after a 1967 Apollo fire. A chemically treated fabric called Durette developed by Monsanto Company, which will not burn or produce noxious fumes, was selected as a material for Apollo astronaut garments. Monsanto sold production rights for this material to Fire Safe Products (FSP). Durette is now used for a wide range of applications such as: sheets, attendants' uniforms in hyperbaric chambers; crew's clothing, furniture and interior walls of diving chambers operated by the U.S. Navy and other oceanographic companies and research organizations. Pyrotect Safety Equipment, Minneapolis, MN produces Durette suits for auto racers, refuelers and crew chiefs from material supplied by FSP. FSP also manufactures Durette bags for filtering gases and dust from boilers, electric generators and similar systems. Durette bags are an alternative to other felted fiber capable of operating at high temperature that cost twice as much.

  20. High temperature polyimide foams for shuttle upper surface thermal insulation

    NASA Technical Reports Server (NTRS)

    Ball, G. L., III; Leffingwell, J. W.; Salyer, I. O.; Werkmeister, D. W.

    1974-01-01

    Polyimide foams developed by Monsanto Company were examined for use as upper surface space shuttle thermal insulation. It was found that postcured polyimide foams having a density of 64 kg/cu m (4 lb/cu ft) had acceptable physical properties up to and exceeding 700 K (800 F). Physical tests included cyclic heating and cooling in vacuum, weight and dimensional stability, mechanical strength and impact resistance, acoustic loading and thermal conductivity. Molding and newly developed postcuring procedures were defined.

  1. The Electrochemical Society, Inc. Meeting Program (181st), Held in St. Louis, Missouri on May 17-22, 1992. Including: State-of-the-Art Program on Compound Semiconductors XVI, Fullerenes: Chemistry, Physics, and New Directions, Quantum Confinement, Micromachining and Microstructures, Electronics/Dielectric Science and Technology Joint Recent News Papers

    DTIC Science & Technology

    1991-04-28

    Soc., Vol. 139, No. 3, March 1992 © The Electrochemical Society. Inc. 105C Ken Nobe to Receive the Henry B. Linford Award for Distinguished Teaching ...for paired synthesis research with Manuel Baiz- Distinguished Teaching of The Electrochem- er after the latter’s retirement from Monsanto ical Society...biennially to recognize tors have focused on studies of nonlinear excellence in teaching in subject area of electrode kinetic instabilities during high

  2. High Temperature VSCF (Variable Speed Constant Frequency) Generator System

    DTIC Science & Technology

    1989-04-01

    be’ing developed to reduce size and weight on all production programs. Monsanto OS-124 oil properties were used for heat transfer and fluid flow...is an important design consideration for higher temperature operation. Use of a lower expansion and stronger composite material such as cast AZ91 mg...systems were investigated. Figures 5 through 7 give a comparison of the tensile properties of composites with the properties of an unreinforced alloy. It

  3. BIOTECHNOLOGY: Information on Prices of Genetically Modified Seeds in the United States and Argentina

    DTIC Science & Technology

    2000-06-29

    irrigation, and other factors. Roundup Ready soybean seeds were first marketed in the United States and Argentina in 1996. The Monsanto Company, which...While genetically modified seeds are available for many crops, Roundup Ready soybeans and Bt corn are the ones most widely grown. Roundup Ready...soybeans contain a gene that enables soybeans to withstand applications of Roundup -an herbicide effective on many kinds of weeds. Bt corn is genetically

  4. Evaluation of a Test Article in the Salmonella typhimurium/Escherichia coli Plate Incorporation Mutation Assay in the Presence and Absence of Induced Rat Liver S-9. Test Article 3-Nitro-1,2,4-Triazol-5-one (NTO)

    DTIC Science & Technology

    2008-10-17

    controls are presented below: Source: Sigma Chemical Company St. Louis, MO 63178 Storage Conditions: Room Temperature CAS No: 67-68-5 Lot No...8217; INDUCING AGEN1’Oj’fA:toOI6r 1254 ( Monsanto ,KL61S) 500 mg/kgi.p; ltEFERENCE: Maron. P -& Ames B MUtat Resl13:173.1983 S’l’ORAGEI At or below" 70°C

  5. The toxic-emissions learning curve

    SciTech Connect

    Steyer, R.

    1988-12-01

    The Superfund Amendments and Reauthorization Act of 1986, requires companies to fill out forms and make public information about toxic chemicals used in their plants and released into the air, water and ground. The law has caused some confusion, especially among small and midsize companies. Federal regulators say that compliance has been slower than anticipated. Some companies are responding with public education programs to explain the raw data reported. The implementation experience of the Monsanto Company is highlighted.

  6. Case Study: Readiness and Total Ownership Cost Analyses for New Fighter Aircraft, F-XX

    DTIC Science & Technology

    2012-11-29

    held research fellowships at the University of Waterloo and the University of Cincinnati. He has worked for Shell Oil, Monsanto Corporation, and...its contacts in the Aerospace Industry Association (AIA) to reach out to like-minded individuals from multiple defense companies . These defense... company engineers were dedicated to rescuing the tarnished image of their profession by developing a design for an affordable, state-of-the-art

  7. 75 FR 467 - Notice of Opportunity for Hearing, License Application Request of Powertech (USA) Inc. Dewey...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ..., South Dakota. The Dewey-Burdock facility would involve the recovery of uranium by in situ recovery (ISR... for a Source Materials License regarding Powertech (USA)'s proposal to construct and operate an...

  8. Efficacy and fate of glyphosate on Swedish railway embankments.

    PubMed

    Torstensson, Lennart; Börjesson, Elisabet; Stenström, John

    2005-09-01

    The herbicide glyphosate, N-(phosphonomethyl)glycine, as Spectra (240 g AI litre(-1) SL; Monsanto Europe AB), RoundUp (360 g AI litre(-1) SL; Monsanto) and RoundUp Bio (360 g AI litre(-1) SL; Monsanto), have been used for weed control on Swedish railway embankments since 1986. This article summarizes results from studies of the weed effect and behaviour of glyphosate for the period 1984-2003. Studies on a railway embankment with a range of application rates showed excellent weed control at 5 litre ha(-1) of RoundUp Bio. The appearance of glyphosate and its metabolite AMPA [(aminomethyl)phosphonic acid] in the embankment, eg mobility and persistence, was also studied. Mobility was low in most cases, the main proportion of both glyphosate and AMPA being found in the upper 30-cm layer although minor amounts penetrated to lower depths. The 50% disappearance time of glyphosate was generally <5 months in railway embankments but cases with longer persistence were found. Transport to the groundwater was observed for glyphosate and AMPA in groundwater pipes along tracks. Downward transport appears to be dependent on the application rate, which should not exceed 3 litre ha(-1) of RoundUp Bio to avoid groundwater contamination. A lower rate of glyphosate mixed with a low rate of another herbicide may achieve acceptable weed control and be environmentally safer.

  9. National Pork Producers Council Maternal Line National Genetic Evaluation Program: a comparison of sow longevity and trait associations with sow longevity.

    PubMed

    Serenius, T; Stalder, K J; Baas, T J; Mabry, J W; Goodwin, R N; Johnson, R K; Robison, O W; Tokach, M; Miller, R K

    2006-09-01

    Data from the National Pork Producers Council Maternal Line National Genetic Evaluation Program were used to compare longevity of sows from 6 commercial genetic lines and to estimate the phenotypic associations of sow longevity with gilt backfat thickness, ADG, age at first farrowing, litter size at first farrowing, litter weight at first farrowing, average feed intake during lactation, and average backfat loss during lactation. The lines evaluated were American Diamond Genetics, Danbred North America, Dekalb-Monsanto DK44, Dekalb-Monsanto GPK347, Newsham Hybrids, and National Swine Registry. The data set contained information from 3,251 gilts, of which 17% had censored longevity records (sows lived longer than 6 parities). The line comparison was carried out by analyzing all lines simultaneously. Because the survival distribution functions differed among genetic lines, later analyses were carried out separately for each genetic line. All analyses were based on the non-parametric proportional hazard (Cox model). Dekalb-Monsanto GPK347 sows had a lower risk of being culled than sows from the other lines. Moreover, the shape of the survival distribution function of the Delkab-Monsanto GPK347 line was different from the other 5 lines. The Dekalb-Monsanto 347 line had lower culling rates because they had lower gilt reproductive failure before the first parity than gilts from the other lines. Within line, sows with lower feed intake and greater backfat loss during lactation had a shorter productive lifetime. Thus, producers should implement management practices having positive effects on sow lactation feed intake. Additionally, the swine genetics industry is challenged to simultaneously improve efficiency of gain of their terminal market pigs and to obtain high feed intake during lactation of their maternal lines for future improvement of sow longevity. Recording sow feed intake and backfat loss during lactation in nucleus and multiplication breeding herds should be

  10. Production of Jet Fuels from Coal Derived Liquids. Volume 1. Market Assessment for Liquid By-Products from the Great Plains Gasification Plant.

    DTIC Science & Technology

    1987-08-01

    4 u z 4 0 .1c Z x4c CO E-0 06u F ~W - a- 40q # W4 0 0 1.4 to e.0- "I wcor 00 0#4 a4 w 0 0 o a Coco - 0. 0 1 ’q0 - 0 4 0 e 0!I 11 . 1: C I t V...Oil Ashland, KY 90 Petroleum Getty Oil Delaware City, DE 100 Petroleum Koppers Co. Follansbee, WV 190 Coal tar Monsanto Chocolate Bayou, TX 90

  11. Explosive safety criteria at a Department of Energy contractor facility

    NASA Astrophysics Data System (ADS)

    Krach, F.

    1984-08-01

    Monsanto Research Corporation (MRC) operates the Mound facility in Miamisburg, Ohio, for the Department of Energy. Small explosive components are manufactured at MRC, and stringent explosive safety criteria have been developed for their manufacturing. The goals of these standards are to reduce employee injuries and eliminate fenceline impacts resulting from accidental detonations. The manner in which these criteria were developed and what DOD standards were incorporated into MRC's own design criteria are described. These design requirements are applicable to all new construction at MRC. An example of the development of the design of a Component Test Facility is presented to illustrate the application of the criteria.

  12. Some Observations on the Behaviour of Superimposed and Lap Sewn Joints

    DTIC Science & Technology

    1975-02-01

    Fig. 1a); Ferrier used this configuration in some of his work. The sideways loading is omitted but part of the restraint due to sewing is present. The...reminder of the joints mentioned in section 3.2 and the lap joints (sectiou 3.3). While the work was in progress, a Monsanto Tensometer E testing...the remaining samples part of the stitching broke and then the webbing failed near one end of the ocitched length. With the shorter stitched lengths it

  13. The impact of biotechnology on the chemical industry in the 21st century.

    PubMed

    Miller, J A; Nagarajan, V

    2000-05-01

    Although the overall size of the industrial chemicals business is US$1.4 trillion worldwide, growth has slowed in some market segments. In order to reestablish and sustain growth, materials with higher information content and improved economics based on renewable resources will be required. These challenges have motivated the pursuit of biotechnology by several traditional chemical companies, such as DuPont, Dow, BASF and Monsanto. Even though each company might differ in their strategic approach, their common goal is the same: to create high-value materials using biotechnology.

  14. How safe are engineered organisms?

    PubMed

    Kolata, G

    1985-07-05

    At a June 1985 conference on "Engineered Organisms in the Environment: Scientific Issues" organized by the American Society for Microbiology, ecologists voiced their concern to molecular biologists about the safety of releasing genetically-engineered organisms into the environment without proper regulation. Under discussion were four proposed experiments, three in agriculture and one involving the production of a genetically-engineered smallpox vaccine at the National Institute of Allergy and Infectious Diseases. The agricultural experiments involve organisms developed at the University of California, Berkeley, to make potato plants frost-resistant, a Monsanto microbial pesticide, and herbicide-tolerant plants developed by Calgene.

  15. Test burning of tire-derived fuel in solid fuel combustors

    SciTech Connect

    Dennis, D.C.

    1994-12-31

    This study was commissioned to determine the overall viability of utilizing scrap tire chips, known as tire-derived fuel (TDF), as a supplemental fuel in conventional coal-fired boilers. The study involved actual tests at Monsanto Company`s W.G. Krummrich Plant in Sauget, Illinois, as well as general extrapolations as to the feasibility of using TDF at other sites. This report will show that TDF can be an excellent supplemental fuel supply, providing a cost-effective fuel source while helping to alleviate the dilemma of scrap tire disposal.

  16. Peer Reviewers and Publishers of Scholarly Book Get Subpoenas in Lawsuit against Chemical Companies.

    PubMed

    Guterman, Lila

    2005-04-01

    Lawyers representing more than 20 chemical companies took the unusual step of issuing subpoenas to five peer reviewers of a scholarly book as part of litigation over the alleged health risks of a widely used chemical compound. The peer reviewers, who are historians and health experts, were summoned to be questioned in the case, which pits a former chemical worker who now suffers from cancer against the companies, including the Dow Chemical Company, the Goodrich Corporation, the Goodyear Tire & Rubber Company, the Monsanto Company, and Uniroyal Inc. The book's publishers also received subpoenas, several months earlier, to provide information about early drafts of the book and its peer review.

  17. Nidus Center for Scientific Enterprise, St. Louis, Missouri; Laboratories for the 21st Century: Case Studies (Revised)

    SciTech Connect

    Not Available

    2005-03-01

    This publication is one in an ongoing series of case studies for "Laboratories for the 21st Century," a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy Federal Energy Management Program. It is intended for all those who plan, design, and construct public and private-sector laboratory buildings. This study describes how the Nidus Center, a nonprofit incubator for life sciences and plan biotechnology established by Monsanto Company, employs daylighting, an energy-efficient mechanical system featuring energy recovery, and water conservation practices, among others, to save energy and money and help conserve natural resources.

  18. Smaller cities can now benefit from landfill gas

    SciTech Connect

    Not Available

    1984-01-01

    Florence, Alabama, population 38,000, has developed a system with the help of the Monsanto company, to use the gas generated in it's 21 acre landfill of household waste. A compressor and prism separator system is used to separate methane from the gas generated under anaerobic conditions in the waste. The methane is then piped into the city's gas distribution system and a number of it's vehicles have been equipped to run on natural gas. Payback for the prism system is reckoned at five years, but is site specific although it is well adapted for landfills of various sizes.

  19. Synthesis and characterization of diallyl phthalate prepolymers

    SciTech Connect

    Baker, G.K.; Parker, B.G.

    1982-12-01

    Methods for the laboratory synthesis of diallyl phthalate prepolymers were evaluated. The chemical, physical, and molecular weight properties of several prepolymers synthesized were also evaluated and compared to those properties exhibited by Dapon 35 and Daiso 35, manufactured by FMC Corporation and Osaka-Soda, respectively. Glass-filled molding compounds from four of the prepolymers having molecular weight distributions ranging from 1.9 to 40.2 were prepared and tested at the Monsanto Research Corporation, Mound Facility. The processing characteristics and physical and electrical properties of two molding compounds were found to be comparable to similar compounds made from Dapon 35 and Daiso 35.

  20. Composition of grain and forage from insect-protected and herbicide-tolerant corn, MON 89034 × TC1507 × MON 88017 × DAS-59122-7 (SmartStax), is equivalent to that of conventional corn (Zea mays L.).

    PubMed

    Lundry, Denise R; Burns, J Austin; Nemeth, Margaret A; Riordan, Susan G

    2013-02-27

    Monsanto Company and Dow AgroSciences LLC have developed the combined-trait corn product MON 89034 × TC1507 × MON 88017 × DAS-59122-7 (SmartStax, a registered trademark of Monsanto Technology LLC). The combination of four biotechnology-derived events into a single corn product (stacking) through conventional breeding provides broad protection against lepidopteran and corn rootworm insect pests as well as tolerance to the glyphosate and glufosinate-ammonium herbicide families. The purpose of the work described here was to assess whether the nutrient, antinutrient, and secondary metabolite levels in grain and forage tissues of the combined-trait product are comparable to those in conventional corn. Compositional analyses were conducted on grain and forage from SmartStax, a near-isogenic conventional corn hybrid (XE6001), and 14 conventional reference hybrids, grown at multiple locations across the United States. No statistically significant differences between SmartStax and conventional corn were observed for the 8 components analyzed in forage and for 46 of the 52 components analyzed in grain. The six significant differences observed in grain components (p < 0.05) were assessed in context of the natural variability for that component. These results demonstrate that the stacked product, SmartStax, produced through conventional breeding of four single-event products containing eight proteins, is compositionally equivalent to conventional corn, as previously demonstrated for the single-event products.

  1. Glyphosate herbicide poisoning: use of a routine aminoacid analyzer appears to be a rapid method for determining glyphosate and its metabolite in biological fluids.

    PubMed

    Parrot, F; Bedry, R; Favarel-Garrigues, J C

    1995-01-01

    Glyphosate containing herbicides are an alternative to paraquat and are widely used throughout the world. Despite animal studies showing a low mammalian toxicity, human fatalities are reported after suicidal ingestions of glyphosate. Among the numerous analytical methods proposed, the reference method is the HPLC Monsanto procedure which is available in very few laboratories. The Monsanto procedure consists of a pre-column derivatization with detection of the resulting chromophore by HPLC with a variable wavelength UV/VIS detector. We propose a simple and rapid method for the diagnosis and monitoring of glyphosate poisoning. This method uses an aminoacid analyzer (Beckman 6300) with the program for biological fluids. With this procedure the glyphosate and amino methyl phosphoric acid retention times are respectively 1.75 and 3.54 min. This method gives a rapid result. The time between collecting the sample and completing the result is 45 min. This method may be useful for the diagnosis and monitoring of glyphosate poisoning and is easy to perform with an apparatus usually available in every laboratory involved in aminoacid analysis.

  2. TCE treatment pasta-bilities.

    PubMed Central

    Holton, W C

    1999-01-01

    Monsanto's "Lasagna" process uses layers of treatment zones spaced between buried electrodes to remove trichloroethylene (TCE) from contaminated soil and groundwater. TCE is used primarily as a metal degreaser as well as in products such as dyes, printing ink, and paint. TCE can eventually make its way into the environment and is prevalent in the water and soil of industrialized nations. Although TCE breaks down in a few days when released into the atmosphere, it degrades much more slowly in soil, taking months or years. Moreover, it is often broken down by microbes into toxic substances such as vinylidene chloride (a suspected human carcinogen) and vinyl chloride (a known human carcinogen). The Lasagna process is based on the principle of electro-osmosis, in which an electric current draws water from low--permeability soils such as clays, silts, and fine sands. To remove TCE from contaminated soils, Monsanto scientists added layers of filtering media, which attack the contaminant as it is pulled from electrode to electrode. The technology has been tested at the Paducah Gaseous Diffusion Plant in western Kentucky, where it removed over 98% of TCE from contaminated soil. PMID:10464086

  3. Identification of antigenic differences of recombinant and pituitary bovine growth hormone using monoclonal antibodies.

    PubMed

    Erhard, M H; Kellner, J; Schmidhuber, S; Schams, D; Lösch, U

    1994-02-01

    For characterization and determination of recombinant bovine GH (rbGH) eight monoclonal antibodies (MAb) were produced against rbGH from Monsanto. The various MAb showed different affinities to rbGH, pituitary bovine GH (pbGH), and pituitary ovine GH (poGH). With epitope analysis several MAb were shown to recognize different epitopes of rbGH. The MAb MUC-rbGH-3A11 and MUC-rbGH-1E5 were used to develop a Sandwich ELISA. By checking the specificity of the assay no cross reactivity was found with pituitary porcine GH, pituitary human GH, bovine or ovine prolactin and little cross reactivity with poGH could be found. The Sandwich ELISA detected various rbGH (Monsanto, Elanco, Cyanamid) with different N-terminal amino acids and discriminated between rbGH and pituitary bovine GH by an affinity factor of 2.0. The detection level was 2 ng rbGH per ml PBS buffer. The recovery was about 86% in bovine serum. It might therefore be possible to detect rbGH-treated cows using a Sandwich ELISA, but this would need a field study.

  4. The use of calorimetry in nuclear materials management

    SciTech Connect

    Nutter, J.D.; O`Hara, F.A.; Rodenburg, W.W.

    1996-07-01

    A calorimeter is a device to measure evolved or adsorbed heat. For our purposes, the heat measured is that associated with radioactive decay and the unit of measurement is the watt. Each time an atom decays, energy is released and absorbed by the surroundings and heat generated. For each isotope, this heat is a constant related to the energy of the decay particles and the half-life of the isotope. A point which is often overlooked is that calorimetry is one of the oldest techniques known for measuring radioactivity. In 1903, Pierre Curie and A. Laborde used a twin microcalorimeter to determine that one gram of radium generates about 100 calories per hour. Several months later, Curie and Dewar used liquid oxygen and hydrogen to show that the amount of energy developed by radium and other radioactive elements did not depend on temperature. At that time, this observation was extremely important. It indicated that the nature of radioactivity is entirely different and cannot be compared with any known phenomena. In all other thermal processes known in physics and chemistry, the rate at which heat is developed changes with temperature. In 1942, Monsanto was asked by General Leslie Groves, Head of the Manhattan Project, to accept the responsibility for the chemistry and metallurgy of radioactive polonium. Late in 1943, two Monsanto scientists began a study of the half-life of polonium-210 using calorimetry.

  5. A global approach to resistance monitoring.

    PubMed

    Sivasupramaniam, Sakuntala; Head, Graham P; English, Leigh; Li, Yue Jin; Vaughn, Ty T

    2007-07-01

    Transgenic crops producing insecticidal toxins from the bacterium Bacillus thuringiensis (Bt) have been grown in many parts of the world since 1996. In the United States, the Environmental Protection Agency (EPA) has required that industry submit insect resistance management (IRM) plans for each Bt corn and cotton product commercialized. A coalition of stakeholders including the EPA, USDA, academic scientists, industry, and grower organizations have cooperated in developing specific IRM strategies. Resistance monitoring (requiring submission of annual reports to the EPA), and a remedial action plan addressing any contingency if resistance should occur, are important elements of these strategies. At a global level, Monsanto conducts baseline susceptibility studies (prior to commercialization), followed by monitoring studies on target pest populations, for all of its commercialized Bt crop products. To date, Monsanto has conducted baseline/monitoring studies in Argentina, Australia, Brazil, Canada, China, Colombia, India, Mexico, the Philippines, South Africa, Spain, and the United States. Examples of pests on which resistance monitoring has been conducted include cotton bollworm, Helicoverpa zea, European corn borer, Ostrinia nubilalis, pink bollworm, Pectinophora gossypiella, Southwestern corn borer, Diatraea grandiosella, tobacco budworm, Heliothis virescens, and western corn rootworm, Diabrotica virgifera virgifera, in the United States, cotton bollworm, Helicoverpa armigera, in China, India and Australia, and H. virescens and H. zea in Mexico. No field-selected resistance to Bt crops has been documented.

  6. 5-AZA-2'-DEOXYCYTIDINE-INDUCED DYSMORPHOGENESIS IN THE RAT

    EPA Science Inventory

    5-AZA-2'-deoxycytidine-induced dysmorphogenesis in the rat.

    Branch S, Chernoff N, Brownie C, Francis BM.

    Department of Toxicology, North Carolina State University, Raleigh, North Carolina 27695, USA. S_Branch@ncsu.edu

    5-aza-2'-deoxycytidine (d-AZA) causes tem...

  7. Sarcocyst development in raccoons (Procyon lotor) inoculated with different strains of Sarcosytis neurona culture-derived merozoites

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sarcocystis neurona is considered the major etiologic agent of equine protozoal myeloencephalitis (EPM), a neurological disease in horses. Raccoon (Procyon lotor) is considered the most important intermediate host in the life cycle of S. neurona in the USA; S. neurona sarcocysts do mature in raccoon...

  8. Performance of dairy cows fed silage and grain produced from second-generation insect-protected (Bacillus thuringiensis) corn (MON 89034), compared with parental line corn or reference corn.

    PubMed

    Castillo-Lopez, E; Clark, K J; Paz, H A; Ramirez Ramirez, H A; Klusmeyer, T H; Hartnell, G F; Kononoff, P J

    2014-01-01

    Corn grain and corn silage are major feed components in lactating dairy cow rations. Bacillus thuringiensis (B.t.) is a naturally occurring soil bacterium that produces a protein that is toxic to lepidopteran insects that may damage plant tissues and reduce corn quality and yields. During each of the four 28-d periods, cows were offered 1 of 4 rations in which the corn grain and silage originated from different corn hybrids: a nontransgenic corn control (from hybrid DKC63-78; Monsanto Co., St. Louis, MO), a B.t. test substance corn (MON 89034 in hybrid DKC63-78; Monsanto Co.), and 2 commercial nontransgenic reference (Ref) hybrids: DKC61-42 (Ref 1) and DKC62-30 (Ref 2; Monsanto Co.). Sixteen multiparous Holstein cows averaging 110 ± 21 d in milk and weighing 684 ± 62.3 kg were blocked by days in milk and milk yield and randomly assigned to one of four 4 × 4 Latin squares. Diets were formulated to contain 36.4% corn silage and 16.3% corn grain. Dry matter intake was greater for cows consuming B.t. corn (26.6 ± 0.59 kg/d) compared with the control, Ref 1, and Ref 2 corn diets (25.4, 25.0, and 25.6 ± 0.59 kg/d, respectively). Milk yield, fat yield, and percentage of fat (36.8 ± 0.98 kg/d, 1.22 ± 0.05 kg/d, and 3.3 ± 0.10%), milk protein yield and percentage of protein (1.11 ± 0.03 kg/d and 3.01 ± 0.05%), milk urea nitrogen concentration (14.01 ± 0.49 mg/dL), and 3.5% fat-corrected milk yield (35.7 ± 1.07 kg/d) were not different across treatments. The results from this study show that lactating dairy cows that consume B.t. corn (MON 89034) do not differ from lactating dairy cows that consume nontransgenic corn in milk yield, 3.5% fat-corrected milk per unit of dry matter intake, or milk components.

  9. Intellectual property rights related to the genetically modified glyphosate tolerant soybeans in Brazil.

    PubMed

    Rodrigues, Roberta L; Lage, Celso L S; Vasconcellos, Alexandre G

    2011-06-01

    The present work analyzes the different modalities of protection of the intellectual creations in the biotechnology agricultural field. Regarding the Brazilian legislations related to the theme (the Industrial Property Law - no. 9. 279/96 and the Plant Variety Protection Law - no. 9. 456/97), and based in the international treaties signed by Brazil, the present work points to the inclusions of each of them, as well as to their interfaces using as reference the case study of glyphosate tolerant genetically modified soybean. For this case study, Monsanto's pipelines patents were searched and used to analyze the limits of patent protection in respect to others related to the Intellectual Property (IP) laws. Thus, it was possible to elucidate the complex scenario of the Intellectual Property of the glyphosate tolerant soybeans, since for the farmer it is hard to correlate the royalties payment with the IP enterprise's rights.

  10. What I've Learned and Unlearned as a Physical Scientist in the Life Science Industry

    NASA Astrophysics Data System (ADS)

    Morgenstern, David

    2008-04-01

    I joined Monsanto in 1996 with a Ph.D. in Physical Chemistry and a background in photochemistry and supercritical fluids, just as the company was exiting the chemical business. Since then, I experienced a merger into a pharmaceutical company (Pharmacia) and a spinoff into a purely agricultural company, focused on Biotech and Crop Protection. Change of this kind is typical in industrial research. I have found it to be a continuing challenge to decide when to adapt and when to focus on marketing the expertise that I brought into the company. Viewed as a problem in career tactics in a constantly changing technical, business, and organizational landscape, it might seem overwhelmingly difficult. But, as I will discuss, life in industrial research is constantly offering opportunities to provide new answers to the question, ``what should I do with my life?'' Thus, particularly for those who believe that research should serve society, the satisfactions of an industrial research career are deep and varied.

  11. Waste floor covering is an economical alternative fuel

    SciTech Connect

    Martin, N.W.

    1995-03-01

    This article examines why power plants that can use it call waste carpeting an economical alternative fuel. According to recent Environmental Protection Agency (EPA) data, 1.7 millions tons per year (tpy) of post-consumer carpet (PCC) waste are generated by residential and commercial sources. Monsanto and other major nylon producers responded to the magnitude of this figure and their increased environmental sensitivity by sponsoring a project to assess alternatives to landfill disposal of PCC materials. Many alternatives to landfill disposal exist for waste carpet. These include demonstrated recycling options, such as the reuse of thermoplastic resins for polymer applications and carpet reuse in landfill capping systems. Not all materials can be recycled economically, hence, thermal recycling alternatives to landfills are used, including combustion as a substitute fuel in power plant boilers.

  12. Caryospora peneireiroi n. sp. (Apicomplexa: Eimeriidae) in the common kestrel, Falco tinnunculus (Falconiformes: Falconidae), in mainland Portugal.

    PubMed

    Cardozo, Sergian Vianna; Berto, Bruno Pereira; Caetano, Inês; Maniero, Viviane Camara; Fonseca, Isabel Pereira da; Lopes, Carlos Wilson Gomes

    2016-06-07

    The common kestrel Falco tinnunculus Linnaeus, 1758, is a widespread raptor, native in Europe, Asia and Africa, and vagrant in the Americas. In the current work, 27 fecal samples were collected from common kestrels kept in the Lisbon Center for Wild Animal Recovery, located at Monsanto Forest Park, Lisbon, Portugal. Five (19%) of them were found to be passing an undescribed species of Caryospora in their feces. The oocysts of Caryospora peneireiroi n. sp. were ellipsoidal with a bilayered wall and measured 47.1 × 37.6 µm with a shape index of 1.25. No micropyle, oocyst residuum or polar granule was present. The sporocysts were subspherical, measuring 25.1 × 24.3 µm. Stieda, sub-Stieda and para-Stieda bodies were absent. The sporocyst residuum was composed of many homogenous globules scattered throughout the periphery of the sporocyst. This is the fourth caryosporan species reported from F. tinnunculus.

  13. Practical delivery of genes to the marketplace.

    PubMed

    Fischhoff, David A; Cline, Molly N

    2009-01-01

    Although new technologies in genomics are powerful tools for discovering genes and gaining insight into their function, discovery of a gene itself does not ensure its practical application. Commercialization of transgenic crop plants has now taken place for more than a decade. Plant biotechnology, which can be seen as an extension of traditional plant breeding for crop improvement, offers one way to boost food, feed, fiber, and fuel production and has provided significant environmental and economic benefits. Like plant breeding, biotechnology introduces new traits with specific benefits into plants, and does so in a selective, precise, and controlled manner. Several steps are necessary before commercializing a crop with a biotechnology trait, including not only gene discovery and product development but also regulatory clearance, stewardship evaluation, and stakeholder dialogue. Examples will be drawn from the work at Monsanto on the development and commercialization of glyphosate-tolerant soybeans, which is representative of the first wave of agronomic traits.

  14. Development of lightweight graphite/polyimide sandwich panels.

    NASA Technical Reports Server (NTRS)

    Poesch, J. G.

    1972-01-01

    Lightweight graphite/polyimide composite honeycomb core and sandwich panels were fabricated and tested. Honeycomb cores of 1/4-in. and 3/8-in. cell sizes of hexagonal configuration were produced from thin plus or minus 45 deg cross plied sheets of prepreg producing core weights between 1.8 and 3.6 lb/cu ft. Thin gauge prepreg using Hercules graphite tow and Monsanto Skybond 710 polyimide resin were manufactured to produce cured ply thicknesses of 0.001 to 0.002 in. Graphite core properties measured at temperatures from -150 to 600 F are reported. Core properties which are superior to available materials were obtained. Sandwich panels weighing less than 0.5 lb/sq ft were designed and fabricated which meet the support structure loads for the shuttle orbiter thermal protection system.

  15. The effect of Be and Cr electrode deposition rate on the performance of MIS solar cells

    NASA Astrophysics Data System (ADS)

    Moharram, A. H.; Panayotatos, P.; Yeh, J. L.; Lalevic, B.

    1985-07-01

    An experimental study has been performed on MIS solar cells with Be, Cr and layered Cr-Be electrodes on single crystal Si, Wacker and Monsanto poly-Si substrates. Electrical characterization in the dark and under illumination was correlated to X-ray and Auger spectroscopy results. It was found that the electrode deposition rate directly affects the oxygen content of the electrodes for all metal-substrate configurations. This oxygen is believed to originate from the deposition ambient as well as from the SiO2 layer. In the case of cells with Cr and layered Cr-Be electrodes oxygen acts to reduce the electrode work function (thus increasing the open-circuit voltage) in direct proportion to the relative content of oxygen to chromium.

  16. Real-time quantitative PCR detection of genetically modified Maximizer maize and Roundup Ready soybean in some representative foods.

    PubMed

    Vaïtilingom, M; Pijnenburg, H; Gendre, F; Brignon, P

    1999-12-01

    A fast and quantitative method was developed to detect transgenic "Maximizer" maize "event 176" (Novartis) and "Roundup Ready" soybean (Monsanto) in food by real-time quantitative PCR. The use of the ABI Prism 7700 sequence detection system allowed the determination of the amplified product accumulation through a fluorogenic probe (TaqMan). Fluorescent dyes were chosen in such a way as to coamplify total and transgenic DNA in the same tube. Using real-time quantitative PCR, 2 pg of transgenic or total DNA per gram of starting sample was detected in 3 h after DNA extraction and the relative amounts of "Maximizer" maize and "Roundup Ready" soybean in some representative food products were quantified.

  17. Modulative influence of lysozyme dimer on defence mechanisms in the carp (Cyprinus carpio) and European sheatfish (Silurus glanis) after suppression induced by herbicide Roundup.

    PubMed

    Terech-Majewska, E; Siwicki, A K; Szweda, W

    2004-01-01

    Immunomodulation is a commonly used method of prophylaxis in humans and animals. Lysozyme dimer (KLP-602) was used at a dose of 50 ug/kg b.w. in order to correct the immunosuppression caused by the action of herbicide glyphosate (Roundup- Monsanto), which was used in a single bath for 10 minutes in a concentration of 100 mg/l of water. The investigations were carried out on 2 species of fish: the carp (Cyprinus carpio L.) and european catfish (Silurus glanis L.). Herbicide glyphosate caused a decrease in metabolic and phagocytic activity (RBA and PKA) and in proliferative response stimulated by Con A and LPS in carp and european catfish. The immunosuppression sustained for about 2 weeks. The results obtained indicate the possibility of correction of immunosuppression applying lysozyme dimmer (KLP-602) after use of which, the level of the studied indexes increased.

  18. Glyphosate-surfactant herbicide-induced reversible encephalopathy.

    PubMed

    Malhotra, R C; Ghia, D K; Cordato, D J; Beran, R G

    2010-11-01

    Glyphosate-surfactant (GlySH) is a commonly used herbicide that has been used in attempted suicide. Most reports of GlySH toxicity in patients have followed ingestion of the commercial product "Round-up" (Monsanto Ltd; Melbourne, Victoria, Australia), which consists of a mixture of glyphosate (as a isopropylanine salt) and a surfactant (polyoxyethyleneamine). Ingestion of Round-up is reported to cause significant toxicity including nausea, vomiting, oral and abdominal pain. Renal and hepatic impairment and pulmonary oedema may also occur. Impaired consciousness and encephalopathy have been reported as sequelae but there are limited data on the central nervous system (CNS) effects of Round-up toxicity. We report a 71-year-old male who attempted suicide with GlySH and developed a prolonged but reversible encephalopathy suggestive of acute CNS toxicity.

  19. Herbicide (Roundup) pneumonitis.

    PubMed

    Pushnoy, L A; Avnon, L S; Carel, R S

    1998-12-01

    A case of acute intoxication presented as toxic pneumonitis after exposure to Roundup (glyphosate) (Solaris Group, Monsanto; San Ramon, CA) herbicide in an agriculture worker. The correct etiologic factor causing this specific clinical picture was identified only 2 weeks later, after a thorough occupational history was taken and meticulous delineation of the working conditions and exposures of the involved worker were made. As a rule, occupational related diseases are not readily elucidated by nonoccupational physicians. However, most acute intoxication events are first encountered by such physicians. In these situations, rapid and comprehensive evaluation is necessary in order to clearly identify the causative agent(s) and to initiate the appropriate treatment. Consulting occupational physicians at this early stage may facilitate early and accurate diagnosis.

  20. Current methods for assessing safety of genetically modified crops as exemplified by data on Roundup Ready soybeans.

    PubMed

    Nair, Rashmi S; Fuchs, Roy L; Schuette, Sheila A

    2002-01-01

    Several laboratories have used recombinant DNA technology in plant breeding to improve compositional, processing, and agronomic characteristics of plants. These transformed plants have been extensively tested in field trials, have gained full regulatory approvals and are currently being marketed in a number of countries around the world. This paper briefly summarizes the approach used to assure the safety of foods and feeds derived from these genetically modified crops, as exemplified by data on Roundup Ready soybeans that has been developed by Monsanto Company using biotechnology in order to confer tolerance to glyphosate, the active ingredient in Roundup herbicide, by the production of the CP4 enolpyruvylshikimate-3-phosphate synthase protein. The results of the studies demonstrate that Roundup Ready soybeans are as safe as traditional soybeans with respect to food and feed safety.

  1. Development of design data for graphite reinforced epoxy and polyimide composites

    NASA Technical Reports Server (NTRS)

    Scheck, W. G.

    1974-01-01

    Processing techniques and design data were characterized for a graphite/epoxy composite system that is useful from 75 K to 450 K, and a graphite/polyimide composite system that is useful from 75 K to 589 K. The Monsanto 710 polyimide resin was selected as the resin to be characterized and used with the graphite fiber reinforcement. Material was purchased using the prepreg specification for the design data generation for both the HT-S/710 and HM-S/710 graphite/polyimide composite system. Lamina and laminate properties were determined at 75 K, 297 K, and 589 K. The test results obtained on the skin-stringer components proved that graphite/polyimide composites can be reliably designed and analyzed much like graphite/epoxy composites. The design data generated in the program includes the standard static mechanical properties, biaxial strain data, creep, fatigue, aging, and thick laminate data.

  2. Environmental sampling and analysis in support of NTI-3

    SciTech Connect

    McGuire, R.R.; Harrar, J.E.; Haas, J.S.; Eagle, R.J.; Andresen, B.D.

    1991-04-06

    The third National Trail Inspection took place at the Monsanto Chemical Plant in Luling, Louisiana. In order to test the effectiveness of environmental sampling (soil, water and air) in determining the nature of the chemical process in a given production plant and to examine the distance from a process building that samples can effectively be taken, we needed to select some materials that constituted components of process streams. Three materials were selected: 1. isopropyl amine for air monitoring, 2. 4-nitrophenol, one of the precursors in the acetaminophen process, and 3. an intermediate in the production of glyphosate for ROUNDUP that is known simply as glyphosate intermediated. LLNL did not participate in the air sampling nor the analysis for isopropyl amine. This paper discussed the steps in this experiment including sample collection, sample workshop, sample analysis the results and discussion and the conclusion. 3 figs., 6 tabs.

  3. High-flux years

    SciTech Connect

    Not Available

    1992-01-01

    This article reviews the history of activities at the Clinton Laboratories from the end of World War II into roughly mid 1948. This was a period of great change for the laboratory. Monsanto Chemical Company who had served as the industrial operator of the laboratory was replaced by an academic team from the University of Chicago, which never really got started, and was replaced by a new industrial operator, Union Carbide Corporation. Clinton Laboratories became Clinton National Laboratory in 1947 and Oak Ridge National Laboratory in 1948. In the face of these management uncertainties and upheavals much productive work and cutting science was achieved. The Materials Testing Reactor was designed, and served as the model for light-water reactors. The Graphite Reactor began routine production of radioisotopes. New groups were formed to begin and strengthen work in biology, metallurgy, and health physics.

  4. Development of an integrated in-situ remediation technology. Draft topical report for Task {number_sign}3.3 entitled, ``Iron dechlorination studies`` (September 26, 1994--August 31, 1997)

    SciTech Connect

    Orth, R.; Dauda, T.; McKenzie, D.E.

    1997-11-01

    Contamination in low-permeability soils poses a significant technical challenge to in-situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivery of treatment reagents have rendered existing in-situ treatments such as bioremediation, vapor extraction, and pump and treat rather ineffective when applied to low permeability soils present at many contaminated sites. The technology is an integrated in-situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated soil and electro-osmosis is utilized to move the contaminants back and forth through those zones until the treatment is completed. The present Topical Report for Task {number_sign}3.3 summarizes the iron dechlorination research conducted by Monsanto Company.

  5. [Study on the identification of genomic modified foods].

    PubMed

    Deng, Pingjian; Zhao, Jin; Liu, Jianjun; Fang, Shisong

    2002-02-01

    Nucleotide-based amplification method is an important system for the identification of genomic modified foods (GMF). Roundup Ready Soybeans (Monsanto company), Bt 176 GM maize (Novartis/Ciba-Geigy company) and Cecropin D capsicum was used as material to search for the feasibility of investigating the safety of GMF by PCR method. Primers specific for inserted genes and crop endogenous genes in Roundup Ready Soybeans, Bt 176 maize and Cecropin D capsicum were applied. The discrimination system for GM soybeans, GM maize and GM capsicum from the counterpart of non-GM products and the detection system for correlating marker genes and transgenes are established. The method was easy and fast, and the corresponding results fixed the standard or declared data.

  6. Ethoxyquin: An Antioxidant Used in Animal Feed.

    PubMed

    Błaszczyk, Alina; Augustyniak, Aleksandra; Skolimowski, Janusz

    2013-01-01

    Ethoxyquin (EQ, 6-ethoxy-1,2-dihydro-2,2,4-trimethylquinoline) is widely used in animal feed in order to protect it against lipid peroxidation. EQ cannot be used in any food for human consumption (except spices, e.g., chili), but it can pass from feed to farmed fish, poultry, and eggs, so human beings can be exposed to this antioxidant. The manufacturer Monsanto Company (USA) performed a series of tests on ethoxyquin which showed its safety. Nevertheless, some harmful effects in animals and people occupationally exposed to it were observed in 1980's which resulted in the new studies undertaken to reevaluate its toxicity. Here, we present the characteristics of the compound and results of the research, concerning, for example, products of its metabolism and oxidation or searching for new antioxidants on the EQ backbone.

  7. Applying the Good Laboratory Practice regulations to studies involving genetically modified plants.

    PubMed

    Holden, D E

    1995-12-01

    How can the Environmental Protection Agency's Good Laboratory Practice (GLP) regulations, originally written primarily for mammalian toxicology studies, be applied to regulatory studies conducted for genetically modified plants? Do they fit? Can they be applied and still make sense? How is a Quality Assurance Unit (QAU) to interpret the requirements in this new area of biotechnology? The answers to these questions are discussed in this brief presentation of how one team within the Monsanto QAU, along with the researchers, developed am effective and comprehensive compliance program by applying the "traditional approach" to the GLP regulations to a new and important scientific field in regulatory compliance. Topics discussed will address the differences in the approach between traditional toxicity testing and the newer technology and how the differences were resolved, new and innovative definitions of particular phases and other aspects of regulatory studies, and how the draft regulations for pesticidal plants will help this area of technology in the future.

  8. The capture and destruction of chlorinated solvents via electrokinetic pumping: The LASAGNA{trademark} process

    SciTech Connect

    Salvo, J.J.; Ho, S.V.; Shoemaker, S.H.

    1995-12-31

    Remediating soils and groundwater that have been contaminated with chlorinated solvents is a significant challenge for current environmental technology. Soils with a high proportion of fine silts and clays have been especially recalcitrant due to their low permeability. Recently, electrokinetics has shown great promise in gaining access to these contaminated zones that fail to yield with traditional pumping methods. An integrated approach using electrokinetics combined with in situ capture and destruction zones (LASAGNA{sup trademark}) is being developed and field tested by Monsanto, DuPont and GE under the auspices of the EPA`s Remediation Technology Development Forum and with financial support from the Department of Energy. To speed implementation and encourage partnering, royalty-free cross-licensing of the developed technology is available to consortium members for use on their sites.

  9. Legislative and legal restrictions on labeling information regarding the use of recombinant bovine somatotropin.

    PubMed

    Centner, T J; Lathrop, K W

    1997-01-01

    With the issuance of the "Interim Guidance on the Voluntary Labeling of Milk and Milk Products from Cows That Have Not Been Treated with Recombinant Bovine Somatotropin" by the FDA in February 1994, the Monsanto Company, Inc. (St. Louis, MO) commenced the commercial sale of Posilac. Because of farmer and consumer concerns, marketing organizations, state administrative agencies, and state legislatures responded with various voluntary and mandatory regulations and rules for labeling milk and milk products with information regarding the use of recombinant bST. A regulatory labeling framework that varies from state to state has caused problems for some marketing organizations. Individuals and organizations may now turn to the judicial arena as an avenue to challenge unfavorable developments.

  10. EPA (Environmental Protection Agency) method study 24, method 601--purgeable halocarbons by the purge trap method. Final report September 1979-December 1982

    SciTech Connect

    Warner, B.J.; Friedman, C.S.; Metcalfe, L.; Morrow, T.J.; Snyder, A.D.

    1984-07-01

    The experimental design and results of a validations study for an analytical method to detect 29 halocarbons in water are described herein. In Method 601, the halocarbons are purged by an inert gas which is bubbled through the aqueous sample. The vapors are then trapped in a short column containing a suitable sorbent. The trapped components are then thermally desorbed onto the head of a chromatographic column and measured by means of halide specific detector. In this study, the 29 halocarbon compounds were divided into three separate mixes to minimize interferences from co-eluting peaks. The spiking solutions employed in the study contained the 29 halocarbons at six concentrations. Six water matrices were used in the study: distilled water, drinking water, and a surface water all supplied by the cooperating laboratories; and three industrial wastewaters supplied by the Monsanto Company. Statistical analyses and conclusions in this report are based on analytical data obtained by 20 collaborating laboratories.

  11. How subchronic and chronic health effects can be neglected for GMOs, pesticides or chemicals.

    PubMed

    Séralini, Gilles-Eric; de Vendômois, Joël Spiroux; Cellier, Dominique; Sultan, Charles; Buiatti, Marcello; Gallagher, Lou; Antoniou, Michael; Dronamraju, Krishna R

    2009-06-17

    Chronic health effects are increasing in the world such as cancers, hormonal, reproductive, nervous, or immune diseases, even in young people. During regulatory toxicological subchronic tests to prevent these on mammalian health, prior commercialization of chemicals, including pesticides and drugs, or GMOs, some statistically significant findings may be revealed. This discussion is about the need to investigate the relevant criteria to consider those as biologically significant. The sex differences and the non linear dose or time related effects should be considered in contrast to the claims of a Monsanto-supported expert panel about a GMO, the MON 863 Bt maize, but also for pesticides or drugs, in particular to reveal hormone-dependent diseases and first signs of toxicities.

  12. Light-Weight Radioisotope Heater Unit final safety analysis report (LWRHU-FSAR): Volume 1: A. Introduction and executive summary: B. Reference Design Document (RDD)

    SciTech Connect

    Johnson, E.W.

    1988-10-01

    The orbiter and probe portions of the National Aeronautics and Space Administration (NASA) Galileo spacecraft contain components which require auxiliary heat during the mission. To meet these needs, the Department of Energy's (DOE's) Office of Special Applications (OSA) has sponsored the design, fabrication, and testing of a one-watt encapsulated plutonium dioxide-fueled thermal heater named the Light-Weight Radioisotope Heater Unit (LWRHU). This report, prepared by Monsanto Research Corporation (MRC), addresses the radiological risks which might be encountered by people both at the launch area and worldwide should postulated mission failures or malfunctions occur, resulting in the release of the LWRHUs to the environment. Included are data from the design, mission descriptions, postulated accidents with their consequences, test data, and the derived source terms and personnel exposures for the various events. 11 refs., 44 figs., 11 tabs.

  13. Assessment of screening methods for the identification of genetically modified potatoes in raw materials and finished products.

    PubMed

    Jaccaud, Etienne; Höhne, Michaela; Meyer, Rolf

    2003-01-29

    Qualitative polymerase chain reaction methods for the detection of genetically modified potatoes have been investigated that can be used for screening purposes and identification of insect-resistant and virus-resistant potatoes in food. The presence of the nos terminator from Agrobacterium tumefaciens and the antibiotic marker gene nptII (neomycin-phosphotransferase II) was demonstrated in three commercialized Bt-potato lines (Monsanto Co., St. Louis, MO, USA) and one noncommercial GM-potato product (high amylopectin starch, AVEBE, Veendam, The Netherlands) and allows for general screening in foods. For further identification, specific primers for the FMV promoter derived from the figwort mosaic virus, the CryIIIA gene (delta-endotoxin from Bacillus thuringiensis subsp. tenebrionis), potato leafroll virus replicase gene, and the potato virus Y coat protein gene, were designed. The methods described were successfully applied to processed potato raw materials (dehydrated potato powders and flakes), starch samples, and finished products.

  14. How Subchronic and Chronic Health Effects can be Neglected for GMOs, Pesticides or Chemicals

    PubMed Central

    Séralini, Gilles-Eric; de Vendômois, Joël Spiroux; Cellier, Dominique; Sultan, Charles; Buiatti, Marcello; Gallagher, Lou; Antoniou, Michael; Dronamraju, Krishna R.

    2009-01-01

    Chronic health effects are increasing in the world such as cancers, hormonal, reproductive, nervous, or immune diseases, even in young people. During regulatory toxicological subchronic tests to prevent these on mammalian health, prior commercialization of chemicals, including pesticides and drugs, or GMOs, some statistically significant findings may be revealed. This discussion is about the need to investigate the relevant criteria to consider those as biologically significant. The sex differences and the non linear dose or time related effects should be considered in contrast to the claims of a Monsanto-supported expert panel about a GMO, the MON 863 Bt maize, but also for pesticides or drugs, in particular to reveal hormone-dependent diseases and first signs of toxicities. PMID:19584953

  15. Development of an integrated in-situ remediation technology. Draft topical report for Task {number_sign}7.2 entitled ``Field scale test`` (January 10, 1996--December 31, 1997)

    SciTech Connect

    Athmer, C.; Ho, S.V.; Hughes, B.M.

    1997-11-01

    Contamination in low-permeability soils poses a significant technical challenge to in-situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivery of treatment reagents have rendered existing in-situ treatments such as bioremediation, vapor extraction, and pump and treat rather ineffective when applied to low permeability soils present at many contaminated sites. The technology is an integrated in-situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated soil and electro-osmosis is utilized to move the contaminants back and forth through those zones until the treatment is completed. The present Topical Report for Task {number_sign}7.2 summarizes the Field Scale Test conducted by Monsanto Company, DuPont, and General Electric.

  16. Genetic engineering in agriculture and corporate engineering in public debate: risk, public relations, and public debate over genetically modified crops.

    PubMed

    Patel, Rajeev; Torres, Robert J; Rosset, Peter

    2005-01-01

    Corporations have long influenced environmental and occupational health in agriculture, doing a great deal of damage, making substantial profits, and shaping public debate to make it appear that environmental misfortunes are accidents of an otherwise well-functioning system, rather than systemic. The debate over the genetically modified (GM) crops is an example. The largest producer of commercial GM seeds, Monsanto, exemplifies the industry's strategies: the invocation of poor people as beneficiaries, characterization of opposition as technophobic or anti-progress, and portrayal of their products as environmentally beneficial in the absence of or despite the evidence. This strategy is endemic to contemporary market capitalism, with its incentives to companies to externalize health and environmental costs to increase profits.

  17. Geophysical and chemical investigations of ground water at five industrial or waste-disposal sites in Logan Township, Gloucester County, New Jersey, 1983-87

    SciTech Connect

    Kzonski, J.; Lacombe, P.J.; Hochreiter, J.J.; Lewis, J.C. )

    1990-01-01

    Five former or active industrial or waste disposal sites in Logan Township were identified by the Federal government and by the State of New Jersey as potential threats to the quality of groundwater there. The sites are: (1) Air Products and Chemicals, Inc. waste disposal site; (2) Bridgeport Rental and Oil Services, Inc.; (3) Chemical Leaman Tank Lines, Inc.; (4) Monsanto Company; and (5) Rollins Environmental Services, Inc. Quality of groundwater was determined by chemical analysis of samples from wells at four of the five sites and elsewhere in the township. Groundwater in the lower aquifer of the Potomac-Raritan-magothy aquifer system in Logan Township and surrounding areas is dominated by sodium and chloride ions and is slightly saline. Calcium, sodium, and bicarbonate are the predominant ions in the upper and middle aquifers; the concentration of dissolved solids is low. Concentrations of iron and manganese in the groundwater range from 6 to 73,000 microgm/L, and from 33 to 1,100 microgm/L. Concentrations of organic carbon range from 0.60 to 4.2 mg/L. Areas of high apparent conductivity were detected east of the waste oil lagoon at the Bridgeport Rental and Oil Services, Inc. site. Inorganic groundwater contamination at the site is characterized by concentrations of cadmium and lead that exceed Federal and State primary drinking water regulations. Groundwater at the Chemical Leaman site also is characterized by elevated concentrations of organic nitrogen, and concentrations of As, Cr, Pb, and Hg that exceed Federal primary drinking water regulations. Concentrations of dissolved solids ranged from 339 to 3,530 mg/L at the Monsanto Site and typically are much higher than background levels, but the cause is unclear. 86 refs., 14 figs., 9 tabs.

  18. What is science good for?

    PubMed

    Dawkins, R

    2001-01-01

    A nonbusiness discipline can provide a useful framework for thinking about old problems in new ways. People who study management, for instance, freely borrow from many fields of science to theorize about organizational behavior and business strategy. Evolutionary psychology and biology are especially popular sources of inspiration. But should they be? Evolutionary biologist Richard Dawkins has spent much of his career explaining science to the public. More than 20 years ago, his book The Selfish Gene shattered the popular belief that evolution necessarily favors altruism and self-sacrifice. In a conversation with HBR senior editor Diane Coutu, Dawkins discusses the role of science in our lives and identifies some of the more glaring public misperceptions of scientific theories. In particular, he disentangles the current notion that certain behaviors are in some way preprogrammed and explodes some contemporary myths about the Human Genome Project. Dawkins says much of the popular fear surrounding genetic manipulation is unfounded. "Humans have been practicing it for thousands of years, to no obvious ill effect," he says. Modern foot-long corncobs, the result of more than 1,000 years of artificial selection, are "quite Frankenstein-like" compared to their half-inch-long progenitors, he points out. He also touches on agriculture giant Monsanto and the media: "Part of the reason for Monsanto's troubles is that the company came up against an extraordinary amount of unfortunate, even malevolent, media hype," he says. "And people were more or less misled, by one scare story after another, into stampeding." A staunch defender of science as a haven of rational thought, Dawkins counsels businesspeople to recognize the limitations--as well as the beauty--of science.

  19. Genetically modified crops: Brazilian law and overview.

    PubMed

    Marinho, C D; Martins, F J O; Amaral Júnior, A T; Gonçalves, L S A; dos Santos, O J A P; Alves, D P; Brasileiro, B P; Peternelli, L A

    2014-07-07

    In Brazil, the first genetically modified (GM) crop was released in 1998, and it is estimated that 84, 78, and 50% of crop areas containing soybean, corn, and cotton, respectively, were transgenic in 2012. This intense and rapid adoption rate confirms that the choice to use technology has been the main factor in developing national agriculture. Thus, this review focuses on understanding these dynamics in the context of farmers, trade relations, and legislation. To accomplish this goal, a survey was conducted using the database of the National Cultivar Registry and the National Service for Plant Variety Protection of the Ministry of Agriculture, Livestock and Supply [Ministério da Agricultura, Pecuária e Abastecimento (MAPA)] between 1998 and October 13, 2013. To date, 36 events have been released: five for soybeans, 18 for corn, 12 for cotton, and one for beans. From these events, 1395 cultivars have been developed and registered: 582 for soybean, 783 for corn and 30 for cotton. Monsanto owns 73.05% of the technologies used to develop these cultivars, while the Dow AgroScience - DuPont partnership and Syngenta have 16.34 and 4.37% ownership, respectively. Thus, the provision of transgenic seeds by these companies is an oligopoly supported by legislation. Moreover, there has been a rapid replacement of conventional crops by GM crops, whose technologies belong almost exclusively to four multinational companies, with the major ownership by Monsanto. These results reflect a warning to the government of the increased dependence on multinational corporations for key agricultural commodities.

  20. Phylogenetic and expression analysis of sucrose phosphate synthase isozymes in plants.

    PubMed

    Lutfiyya, Linda L; Xu, Nanfei; D'Ordine, Robert L; Morrell, James A; Miller, Philip W; Duff, Stephen M G

    2007-07-01

    In plants and microbes, sucrose phosphate synthase (SPS) is an important enzyme in sucrose biosynthesis. Several different isozymes of SPS exist in plants. Genomic and EST sequence data from Arabidopsis, rice and maize has been analyzed. This analysis has revealed that the Arabidopsis genome contains four unique SPS genes. The rice databases (Monsanto proprietary, and public databases) contain five unique full-length SPS genes. Using the Monsanto maize EST and genomic sequence databases, we have identified five full length and two partial SPS sequences, bringing the total number of presently known maize SPS genes to at least seven. Phylogenetic analysis of all known SPS sequences revealed several putative evolutionary branches of SPS. We have classified SPS genes into three major groups in higher plants, all with distinct features from the known microbial SPS genes. Furthermore, this analysis suggests evolutionary divergence of monocotyledonous (monocot) and dicotyledonous (dicot) SPS sequences. The evidence suggests that several gene duplication events occurred at various points during evolution, both before and after the monocot/dicot split. It appears that at least one of the major forms of SPS genes may have evolved after the divergence of monocots and dicots. In addition, several more recent gene duplication events may have occurred after maize/rice speciation, giving rise to additional SPS genes in maize. Some of the variants lack one or more of the presently known regulatory sites, implying that this evolutionary divergence may have given rise to enzymes with functional differences. We present evidence from transcript distribution studies using cDNA libraries as well as transcriptional profiling experiments and propose that specific SPS genes have diverse patterns of expression that are sometimes responsive to environmental signals. Our data suggests that higher plant SPS isozymes differ with respect to their patterns of expression and regulation and that

  1. Fate in water of a recombinant Escherichia coli K-12 strain used in the commercial production of bovine somatotropin.

    PubMed

    Bogosian, G; Morris, P J; Hale, M D; Kane, J F

    1992-01-01

    The fate in water of Escherichia coli K-12 strain LBB269, both plasmid-free and carrying the recombinant plasmid pBGH1, was studied. E. coli K-12 strain LBB269 (pBGH1) is a nalidixic acid resistant derivative of W3110G (pBGH1), the microorganism used by Monsanto Company for the commercial production of bovine somatotropin. Water samples were obtained from the Missouri River and from the Monsanto Life Sciences Research Center aqueous waste basin. Strains LBB269 and LBB269 (pBGH1) were grown in fermentation vessel under bovine somatotropin (BST) production conditions, and inoculated into the water samples. The inoculated water samples were incubated at 26 degrees C, and the number of viable E. coli cells was determined as a function of time. In sterile water from both sources, the two strains remained at a constant level for at least 28 days; LBB269 (pBGH1) remained at a constant level in sterile water for at least 300 days. In non-sterile water from both sources, the two strains declined from an initial concentration of about 3.0 x 10(6) cells per ml to less than 10 cells per ml in 147 h. The study conditions did not adversely affect the populations of indigenous microorganisms. The selective loss of strains LBB269 and LBB269 (pBGH1) demonstrates that these E. coli strains do not survive in environmental sources of water. In addition, it was observed that the presence of pBGH1 had essentially no effect on the disappearance of strain LBB269 from either source of water.

  2. Answers to critics: Why there is a long term toxicity due to a Roundup-tolerant genetically modified maize and to a Roundup herbicide.

    PubMed

    Séralini, Gilles-Eric; Mesnage, Robin; Defarge, Nicolas; Gress, Steeve; Hennequin, Didier; Clair, Emilie; Malatesta, Manuela; de Vendômois, Joël Spiroux

    2013-03-01

    Our recent work (Séralini et al., 2012) remains to date the most detailed study involving the life-long consumption of an agricultural genetically modified organism (GMO). This is true especially for NK603 maize for which only a 90-day test for commercial release was previously conducted using the same rat strain (Hammond et al., 2004). It is also the first long term detailed research on mammals exposed to a highly diluted pesticide in its total formulation with adjuvants. This may explain why 75% of our first criticisms arising within a week, among publishing authors, come from plant biologists, some developing patents on GMOs, even if it was a toxicological paper on mammals, and from Monsanto Company who owns both the NK603 GM maize and Roundup herbicide (R). Our study has limits like any one, and here we carefully answer to all criticisms from agencies, consultants and scientists, that were sent to the Editor or to ourselves. At this level, a full debate is biased if the toxicity tests on mammals of NK603 and R obtained by Monsanto Company remain confidential and thus unavailable in an electronic format for the whole scientific community to conduct independent scrutiny of the raw data. In our article, the conclusions of long-term NK603 and Roundup toxicities came from the statistically highly discriminant findings at the biochemical level in treated groups in comparison to controls, because these findings do correspond in an blinded analysis to the pathologies observed in organs, that were in turn linked to the deaths by anatomopathologists. GM NK603 and R cannot be regarded as safe to date.

  3. A Nonlinear Optimization Algorithm for WindSat Wind Vector Retrievals

    DTIC Science & Technology

    2006-03-01

    now with the Earth System Science Interdisciplinary Center, University of Maryland, College Park, MD 20742 USA. S. Cox is with Computational Physics...the s are outside of physical bounds for ocean scenes or the Earth inci- dence angles are more than 0.5 from their nominal values. Data are also...evaluation of the forward model for the retrieval algorithm. The atmospheric transmissivity is taken to be (9) where is the Earth incidence angle, and

  4. Testing Novel CR-39 Detector Deployment System For Identification of Subsurface Fractures, Soda Springs, ID

    SciTech Connect

    McLing, Travis; Carpenter, Michael; Brandon, William; Zavala, Bernie

    2015-06-01

    The Environmental Protection Agency (EPA) has teamed with Battelle Energy Alliance, LLC (BEA) at Idaho National Laboratory (INL) to facilitate further testing of geologic-fracture-identification methodology at a field site near the Monsanto Superfund Site located in Soda Springs, Idaho. INL has the necessary testing and technological expertise to perform this work. Battelle Memorial Institute (BMI) has engaged INL to perform this work through a Work for Others (WFO) Agreement. This study continues a multi-year collaborative effort between INL and EPA to test the efficacy of using field deployed Cr-39 radon in soil portals. This research enables identification of active fractures capable of transporting contaminants at sites where fractures are suspected pathways into the subsurface. Current state of the art methods for mapping fracture networks are exceedingly expensive and notoriously inaccurate. The proposed WFO will evaluate the applicability of using cheap, readily available, passive radon detectors to identify conductive geologic structures (i.e. fractures, and fracture networks) in the subsurface that control the transport of contaminants at fracture-dominated sites. The proposed WFO utilizes proven off-the-shelf technology in the form of CR-39 radon detectors, which have been widely deployed to detect radon levels in homes and businesses. In an existing collaborative EPA/INL study outside of this workscope,. CR-39 detectors are being utilized to determine the location of active transport fractures in a fractured granitic upland adjacent to a landfill site at the Fort Devens, MA that EPA-designated as National Priorities List (NPL) site. The innovative concept of using an easily deployed port that allows the CR-39 to measure the Rn-222 in the soil or alluvium above the fractured rock, while restricting atmospheric Rn-222 and soil sourced Ra from contaminating the detector is unique to INL and EPA approach previously developed. By deploying a series of these

  5. ISO FAR-IR Spectroscopy of IR-Bright Galaxies and Ulirgs

    DTIC Science & Technology

    1999-01-01

    ISO FAR-IR SPECTROSCOPY OF IR-BRIGHT GALAXIES AND ULIRGS J. FISCHER AND M.L. LUHMAN Naval Research Laboratory, Washington, DC, USA S. SATYAPAL AND...flux ratios than in normal and less luminous IR-bright galaxies by an order of magnitude ( Luhman et al., 1998; 1999). This has been interpreted as an...line ratio is unexpectedly low (Fischer et al., 1997; Luhman et al., 1998). Implicit in this interpretation is the assumption that the [O I]145µm upper

  6. Mobilization Responses to Warning.

    DTIC Science & Technology

    1983-04-01

    reluctance by those leaders to authorized some form of response (political, economic or military) to counter early warning indicators. Strategic...MOBILIZATION RESPONSES TO WARNING Jil This document has been aIpproved L.A INDUSTRIAL COLLEGE OF THE ARMED FORCES 83 12 29 034 4 N;. -nou-n_. -Aa- f",1...48 BILIZATION RESPONSES TO WARNING MSP #46 AY 82/83 A ERFORMING :)S REPR’~ ’.,MSEP - 8.ZNRZ ~R~AN% MBEQ,’ GREGORY W. MASON, LTC, USA S ~ SI% R NAN1ZA

  7. Lasagna{trademark} soil remediation

    SciTech Connect

    1996-04-01

    Lasagna{trademark} is an integrated, in situ remediation technology being developed by an industrial consortium consisting of Monsanto, E. I. DuPont de Nemours & Co., Inc. (DuPont), and General Electric, with participation from the Department of Energy (DOE) Office of Environmental Management, Office of Science and Technology (EM-50), and the Environmental Protection Agency (EPA) Office of Research and Development (Figure 1). Lasagna{trademark} remediates soils and soil pore water contaminated with soluble organic compounds. Lasagna{trademark} is especially suited to sites with low permeability soils where electroosmosis can move water faster and more uniformly than hydraulic methods, with very low power consumption. The process uses electrokinetics to move contaminants in soil pore water into treatment zones where the contaminants can be captured or decomposed. Initial focus is on trichloroethylene (TCE), a major contaminant at many DOE and industrial sites. Both vertical and horizontal configurations have been conceptualized, but fieldwork to date is more advanced for the vertical configuration.

  8. Kernel compositions of glyphosate-tolerant and corn rootworm-protected MON 88017 sweet corn and insect-protected MON 89034 sweet corn are equivalent to that of conventional sweet corn (Zea mays).

    PubMed

    Curran, Kassie L; Festa, Adam R; Goddard, Scott D; Harrigan, George G; Taylor, Mary L

    2015-03-25

    Monsanto Co. has developed two sweet corn hybrids, MON 88017 and MON 89034, that contain biotechnology-derived (biotech) traits designed to enhance sustainability and improve agronomic practices. MON 88017 confers benefits of glyphosate tolerance and protection against corn rootworm. MON 89034 provides protection against European corn borer and other lepidopteran insect pests. The purpose of this assessment was to compare the kernel compositions of MON 88017 and MON 89034 sweet corn with that of a conventional control that has a genetic background similar to the biotech sweet corn but does not express the biotechnology-derived traits. The sweet corn samples were grown at five replicated sites in the United States during the 2010 growing season and the conventional hybrid and 17 reference hybrids were grown concurrently to provide an estimate of natural variability for all assessed components. The compositional analysis included proximates, fibers, amino acids, sugars, vitamins, minerals, and selected metabolites. Results highlighted that MON 88017 and MON 89034 sweet corns were compositionally equivalent to the conventional control and that levels of the components essential to the desired properties of sweet corn, such as sugars and vitamins, were more affected by growing environment than the biotech traits. In summary, the benefits of biotech traits can be incorporated into sweet corn with no adverse effects on nutritional quality.

  9. Preliminary survey of polychlorinated biphenyls (PCBs) in aquatic habitats and Great Blue Herons on the Hanford Site. [Ardea herodias

    SciTech Connect

    Riley, R.G.; Bean, R.M.; Fitzner, R.E.; Neitzel, D.A.; Rickard, W.H.

    1986-01-01

    Polychlorinated biphenyls (PCBs), constituents of insulating fluids used in electrical transformers and capacitors, were identified during a preliminary survey of waters, sediments, and fish from five locations on the Hanford Site in southeastern Washington State: Gable Mountain Pond, B Pond, West Pond, White Bluffs Slough on the Columbia River, and a pond on the Wahluke Slope. These aquatic areas are all within the foraging range of great blue herons (Ardea herodias) that nest on the Hanford Site. Of those waters that contained PCBs, concentrations were found to be somewhat over 1 ng/L, but less than 20 ng/L, and equal to or less than concentrations reported for other freshwater regions of the United States. The PCBs in sediments and fish closely resembled the chromatographic profile of Aroclor 1260, a commercial PCB mixture produced in the United States by the Monsanto Company. Concentrations of PCBs detected in the sediments were 10 to 100 times lower than those found in soils and sediments from other areas of the nation. Concentrations of PCBs in fat from Hanford great blue herons ranged from 3.6 to 10.6 ppM, while PCB concentrations in herons from other areas of the Pacific Northwest ranged from 0.6 to 15.6 ppM. Great blue herons at Hanford contained PCB isomer distributions closely matching that of Aroclor 1260; great blue herons from other locations contained isomer distributions indicating the presence of a mixture of aroclors. 21 refs., 13 figs., 8 tabs.

  10. Safety Analysis Report for Packaging (SARP): Model AL-M1 nuclear packaging (DOE C of C No. USA/9507/BLF)

    SciTech Connect

    Coleman, H.L.; Whitney, M.A.; Williams, M.A.; Alexander, B.M.; Shapiro, A.

    1987-11-24

    This Safety Analysis Report for Packaging (SARP) satisfies the request of the US Department of Energy for a formal safety analysis of the shipping container identified as USA/9507/BLF, also called AL-M1, configuration 5. This report makes available to all potential users the technical information and the limits pertinent to the construction and use of the shipping containers. It includes discussions of structural integrity, thermal resistance, radiation shielding and radiological safety, nuclear criticality safety, and quality control. A complete physical and technical description of the package is presented. The package consists of an inner container centered within an insulated steel drum. The configuration-5 package contains tritiated water held on sorbent material. There are two other AL-M1 packages, designated configurations 1 and 3. These use the same insulated outer drum, but licensing of these containers will not be addressed in this SARP. Design and development considerations, the tests and evaluations required to prove the ability of the container to withstand normal transportation conditions, and the sequence of four hypothetical accident conditions (free drop, puncture, thermal, and water immersion) are discussed. Tables, graphs, dimensional sketches, photographs, technical references, loading and shipping procedures, Monsanto Research Corporation-Mound experience in using the containers, and a copy of the DOE/OSD/ALO Certificate of Compliance are included.

  11. Tritium analysis at TFTR

    SciTech Connect

    Voorhees, D.R.; Rossmassler, R.L.; Zimmer, G.

    1995-04-01

    The tritium analytical system at TFRR is used to determine the purity of tritium bearing gas streams in order to provide inventory and accountability measurements. The system includes a quadrupole mass spectrometer and beta scintillator originally configured at Monsanto Mound Research Laboratory in the late 1970`s and early 1980`s. The system was commissioned and tested between 1991 and 1992 and is used daily for analysis of calibration standards, incoming tritium shipments, gases evolved from uranium storage beds and measurement of gases returned to gas holding tanks. The low resolution mass spectrometer is enhanced by the use of a metal getter pump to aid in resolving the mass 3 and 4 species. The beta scintillator complements the analysis as it detects tritium bearing species that often are not easily detected by mass spectrometry such as condensable species or hydrocarbons containing tritium. The instruments are controlled by a personal computer with customized software written with a graphical programming system designed for data acquisition and control. A discussion of the instrumentation, control systems, system parameters, procedural methods, algorithms, and operational issues will be presented. Measurements of gas holding tanks and tritiated water waste streams using ion chamber instrumentation are discussed elsewhere.

  12. Discovery of hydroxylated polychlorinated biphenyls (OH-PCBs) in sediment from a lake Michigan waterway and original commercial aroclors.

    PubMed

    Marek, Rachel F; Martinez, Andres; Hornbuckle, Keri C

    2013-08-06

    Hydroxylated polychlorinated biphenyls (OH-PCBs) were measured in surficial sediment from Indiana Harbor and Ship Canal (IHSC), East Chicago, IN and five original Monsanto Aroclors. These compounds were measured using gas chromatography with tandem mass spectrometry (GC-MS/MS) and certified standards that allowed us to identify 65 individual or coeluting congeners. Concentrations in the sediment ranged from 0.20 to 26 ng/g dry weight. Profiles of most samples were similar and were dominated by mono- to penta-chlorinated OH-PCBs. Interestingly, most of the samples strongly resembled the OH-PCB profiles of Aroclors 1221, 1242, 1248, and 1254, yet 25% of OH-PCBs measured in the sediment were not detected in Aroclors. A strong positive correlation was found between ΣOH-PCB and ΣPCB (p < 0.0001) and also between many individual OH-PCB:PCB pairs (p < 0.05). Analysis of OH-PCB:PCB pairs suggest PCB degradation is unlikely as a source of OH-PCBs in IHSC sediment. We are the first to report levels of OH-PCBs in sediment and Aroclors, and our discovery is significant because it is likely that OH-PCB contamination exists in sediment anywhere that PCB contamination from Aroclors is present.

  13. New controls spark boiler efficiency

    SciTech Connect

    Engels, T. )

    1993-09-01

    Monsanto's NutraSweet plant in University Park, IL, produces aspartame, the patented NutraSweet artificial sweetener product. Until recently, boiler control was managed by a '60s-era Fireye jackshaft system in which air and natural gas were mechanically linked with an offset to compensate for oxygen trim. The interlocking devices on the Fireye system were becoming obsolete, and the boiler needed a new front end retrofitted for low emissions. In order to improve boiler control efficiency, we decided to modernize and automate the entire boiler control system. We replaced the original jackshaft system, and installed a Gordon-Piet burner system, including gas valves, air dampers, blowers, and burner. The upgrade challenges included developing a control strategy and selecting and implementing a process control system. Since our plant has standardized on the PROVOX process management information system from Fisher Controls (now Fisher-Rosemount Systems) to support most of our process, it was a natural and logical choice for boiler controls as well. 2 figs.

  14. Fly ash reinforced thermoplastic vulcanizates obtained from waste tire powder.

    PubMed

    Sridhar, V; Xiu, Zhang Zhen; Xu, Deng; Lee, Sung Hyo; Kim, Jin Kuk; Kang, Dong Jin; Bang, Dae-Suk

    2009-03-01

    Novel thermoplastic composites made from two major industrial and consumer wastes, fly ash and waste tire powder, have been developed. The effect of increasing fly ash loadings on performance characteristics such as tensile strength, thermal, dynamic mechanical and magnetic properties has been investigated. The morphology of the blends shows that fly ash particles have more affinity and adhesion towards the rubbery phase when compared to the plastic phase. The fracture surface of the composites shows extensive debonding of fly ash particles. Thermal analysis of the composites shows a progressive increase in activation energy with increase in fly ash loadings. Additionally, morphological studies of the ash residue after 90% thermal degradation shows extensive changes occurring in both the polymer and filler phases. The processing ability of the thermoplastics has been carried out in a Monsanto processability testing machine as a function of shear rate and temperature. Shear thinning behavior, typical of particulate polymer systems, has been observed irrespective of the testing temperatures. Magnetic properties and percolation behavior of the composites have also been evaluated.

  15. Prefreshman and cooperative education for minorities in engineering: Preface. Final report, October 20, 1980

    SciTech Connect

    Cherry, N.C.

    1980-10-31

    The University of Dayton (UD) and Wilberforce University (WU) Preface Program provides a key component in a comprehensive and successful strategy for increasing minority group members and women students entering and graduating in engineering and engineering technology. The high school level includes programs for minority and women students, teachers, and counselors. The University level includes a Dual Degree Program (DDP) between Wilberforce University and the University of Dayton; freshman academic assistance and support programs and schlorships (PREFACE/INSTEP) for the critical freshman year; and, co-op employment to provide motivation and financial resources for students in upper classes. In the past five years, UD and WU have awarded 89 PREFACE/INSTEP scholarships to students entering UD or DDP and 75 are still in engineering or engineering technology for an outstanding retention rate of 84.27%. Thirty-seven scholarships have been funded by the DOE and its predecessor, the ERDA with a retention rate in engineering and engineering technology of 81.1%. There will be ten PREFACE students graduating in engineering and engineering technology in 1980-1981. The first ERDA Preface Scholar graduated in August 1980 and currently works for a DOE contractor - Monsanto Research Corporation.

  16. Aircraft Engine Sump Fire Mitigation

    NASA Technical Reports Server (NTRS)

    Rosenlieb, J. W.

    1973-01-01

    An investigation was performed of the conditions in which fires can result and be controlled within the bearing sump simulating that of a gas turbine engine; Esso 4040 Turbo Oil, Mobil Jet 2, and Monsanto MCS-2931 lubricants were used. Control variables include the oil inlet temperature, bearing temperature, oil inlet and scavenge rates, hot air inlet temperature and flow rate, and internal sump baffling. In addition to attempting spontaneous combustion, an electric spark and a rub (friction) mechanism were employed to ignite fires. Spontaneous combustion was not obtained; however, fires were readily ignited with the electric spark while using each of the three test lubricants. Fires were also ignited using the rub mechanism with the only test lubricant evaluated, Esso 4040. Major parameters controlling ignitions were: Sump configuration; Bearing and oil temperatures, hot air temperature and flow and bearing speed. Rubbing between stationary parts and rotating parts (eg. labyrinth seal and mating rub strip) is a very potent fire source suggesting that observed accidental fires in gas turbine sumps may well arise from this cause.

  17. Thermal vacuum life test facility for radioisotope thermoelectric generators

    NASA Astrophysics Data System (ADS)

    Deaton, R. L.; Goebel, C. J.; Amos, W. R.

    In the late 1970's, the Department of Energy (DOE) assigned Monsanto Research Corporation, Mound Facility, now operated by EG and G Mound Applied Technologies, the responsibility for assembling and testing General Purpose Heat Source (GPHS) radioisotope thermoelectric generators (RTGs). Assembled and tested were five RTGs, which included four flight units and one non-flight qualification unit. Figure 1 shows the RTG, which was designed by General Electric AstroSpace Division (GE/ASD) to produce 285 W of electrical power. A detailed description of the processes for RTG assembly and testing is presented by Amos and Goebel (1989). The RTG performance data are described by Bennett, et al., (1986). The flight units will provide electrical power for the National Aeronautics and Space Administration's (NASA) Galileo mission to Jupiter (two RTGs) and the joint NASA/European Space Agency (ESA) Ulysses mission to study the polar regions of the sun (one RTG). The remaining flight unit will serve as the spare for both missions, and a non-flight qualification unit was assembled and tested to ensure that performance criteria were adequately met.

  18. Estimation of the molecular characteristics of polymers by the SPRT method and study of their influence on the properties of compositions

    NASA Astrophysics Data System (ADS)

    Kimel'blat, V. I.; Volfson, S. I.; Chebotareva, I. G.; Malysheva, T. V.

    1998-09-01

    Pressure relaxation was examined in the cylinder of an MPT Monsanto processability tester after stopping the piston. The experimental function of the pressure drop F(t) was smoothed over and approximated by cubic splines. The spectra of pressure relaxation times (SPRT) were obtained according to the method of Schwarzl-Staverman. The SPRT method served well for estimating the spectra of the molecular-mass distribution (MMD) of polymers close in their physical sense to the SPRT. The correlation of the characteristic relaxation times and average molecular mass of ethylene-propylene rubbers and polyethylenes obtained by gel permeation chromatography was approximated by optimum models used for calculating the the molecular mass of rubbers according to the measurement results of the relaxation pressure of melts. The SPRT and characteristic relaxation times were used to analyze the significant technical properties of compositions based on polyethylene and rubber. The SPRT method was used to examine the failure of the cure network of butyl rubber and the dependence of the mechanical properties of thermoplastic elastomers on the molecular features of the decomposite.

  19. Sound isolation performance of interior acoustical sash

    NASA Astrophysics Data System (ADS)

    Tocci, Gregory

    2002-05-01

    In existing, as well as new buildings, an interior light of glass mounted on the inside of a prime window is used to improve the sound transmission loss otherwise obtained by the prime window alone. Interior acoustical sash is most often 1/4 in. (6 mm) monolithic or laminated glass, and is typically spaced 3 in. to 6 in. from the glass of the prime window. This paper presents TL data measured at Riverbank Acoustical Laboratories by Solutia (formerly Monsanto) for lightweight prime windows of various types, with and without interior acoustical sash glazed with 1/4 in. laminated glass. The TL data are used to estimate the A-weighted insertion loss of interior acoustical sash when applied to prime windows glazed with lightweight glass for four transportation noise source types-highway traffic, aircraft, electric rail, and diesel rail. The analysis also has been extended to determine the insertion loss expressed as a change in OITC. The data also exhibit the reductions in insertion loss that can result from short-circuiting the interior acoustical sash with the prime window. [Work supported by Solutia, Inc.

  20. Milliwatt Generator Project

    NASA Astrophysics Data System (ADS)

    Latimer, T. W.; Rinehart, G. H.

    1992-05-01

    This report covers progress on the Milliwatt Generator Project from April 1986 through March 1988. Activities included fuel processing and characterization, production of heat sources, fabrication of pressure-burst test units, compatibility studies, impact testing, and examination of surveillance units. The major task of the Los Alamos Milliwatt Generator Project is to fabricate MC2893A heat sources (4.0 W) for MC2730A radioisotope thermoelectric generators (RTG's) and MC3599 heat sources (4.5 W) for MC3500 RTG's. The MWG Project interfaces with the following contractors: Sandia National Laboratories, Albuquerque (designer); E.I. du Pont de Nemours and Co. (Inc.), Savannah River Plant (fuel); Monsanto Research Corporation, Mound Facility (metal hardware); and General Electric Company, Neutron Devices Department (RTG's). In addition to MWG fabrication activities, Los Alamos is involved in (1) fabrication of pressure-burst test units, (2) compatibility testing and evaluation, (3) examination of surveillance units, and (4) impact testing and subsequent examination of compatibility and surveillance units.

  1. Bonebrake Theological Seminary - Most Secret A-Bomb Project Site

    NASA Astrophysics Data System (ADS)

    Sopka, Katherine R.; Sopka, Elisabeth M.

    2004-05-01

    In late 1943, a small number of nuclear scientists was urgently assembled in Dayton, Ohio by the U.S. Army Manhattan District Engineers and Monsanto Chemical Company Research Division to set up a top secret research project essential to counteract the German atomic bomb threat. The site chosen was an old stone building built in 1879 by the United Brethren Church in a residential area known locally as the Bonebrake Seminary. Centered on a sizeable open plot, the austere three story building was surrounded by a tall cyclone fence with a narrow gate and a minimal guard post - nothing revealed the site's intense research activity then or even in the post-WWII Cold War period. Bonebrake scientists would produce the highly radioactive polonium sources for the plutonium (Pu-239) bomb igniter used in August over Nagasaki just before the end of WWII against Japan. The existence of Bonebrake and its research/production work remained classified top secret throughout the Cold War. Only in recent times can any reference be found even to the existence of this project (unlike , for example, Los Alamos or Oak Ridge) and few, if any details, have ever been published. The primary source of information for this paper is Dr. John J. Sopka who was recruited from Princeton University by the Manhattan District in 1943 as physicist for this project.

  2. Heat transfer and hydrodynamic investigations of a baffled slurry bubble column

    NASA Astrophysics Data System (ADS)

    Saxena, S. C.; Chen, Z. D.

    1992-09-01

    Heat transfer and hydrodynamic investigations have been conducted in a 0.108 m internal diameter bubble column at ambient conditions. The column is equipped with seven 19mm diameter tubes arranged in an equilateral triangular pitch of 36.5 mm. A Monsanto synthetic heat transfer fluid, Therminol-66 having a viscosity of 39.8 cP at 303 K, is used as a liquid medium. Magnetite powders, average diameters 27.7 and 36.6 µm, in five concentrations up to 50 weight percent in the slurry, are used. As a gas phase, industrial grade nitrogen of purity 99.6 percent is employed. Gas holdup in different operating modes and regimes have been measured for the two- and three-phase systems over a superficial gas velocity range up to 0.20 m/s in the semi-batch mode. Heat transfer coefficients are measured at different tube locations in the bundle at different radial and vertical locations over a range of operating conditions. All these data are compared with the existing literature correlations and models. New correlations are proposed.

  3. Rheological properties of styrene-butadiene rubber filled with electron beam modified surface treated dual phase fillers

    NASA Astrophysics Data System (ADS)

    Shanmugharaj, A. M.; Bhowmick, Anil K.

    2004-01-01

    The rheological properties of styrene-butadiene rubber (SBR) loaded with dual phase filler were measured using Monsanto Processability Tester (MPT) at three different temperatures (100°C, 110°C and 130°C) and four different shear rates (61.3, 306.3, 613, and 1004.5 s -1). The effect of electron beam modification of dual phase filler in absence and presence of trimethylol propane triacrylate (TMPTA) or triethoxysilylpropyltetrasulphide (Si-69) on melt flow properties of SBR was also studied. The viscosity of all the systems decreases with shear rate indicating their pseudoplastic or shear thinning nature. The higher shear viscosity for the SBR loaded with the electron beam modified filler is explained in terms of variation in structure of the filler upon electron beam irradiation. Die swell of the modified filler loaded SBR is slightly higher than that of the unmodified filler loaded rubber, which is explained by calculating normal stress difference for the systems. Activation energy of the modified filler loaded SBR systems is also slightly higher than that of the control filler loaded SBR system.

  4. The DuPont Conference: Implications for the Chemical Technology Curriculum

    NASA Astrophysics Data System (ADS)

    Kenkel, John; Rutledge, Sue; Kelter, Paul B.

    1998-05-01

    Southeast Community College (SCC) hosted the first DuPont Conference for Chemical Technology Education at its Lincoln, Nebraska campus October 4-6, 1997. The conference brought together fourteen practicing chemists and chemistry technicians and five college and university faculty members for the express purpose of suggesting new laboratory activities that would help relate the real world of work to the education of chemical laboratory technicians in community colleges. Participants included seven men and seven women from DuPont, Procter & Gamble, Eastman Chemical, Eastman Kodak, Dow Chemical, Air Products and Chemicals, Monsanto, Union Carbide, the Nebraska Agriculture Laboratory, and the University of Nebraska Biological Process Development Facility, Department of Food Science. The conference, sponsored by the E. I. DuPont DeNemours & Company through a grant awarded to SCC in June 1997, was intended to help further the goals of the two major projects underway at SCC, funded by the National Science Foundation's Advanced Technological Education Program. These projects, dubbed "Assignment: Chemical Technology I and II", or ACT-I and ACT-II, are curriculum and materials development projects. The invited scientists had between 2 and 32 years of experience that ranged from bench work to management levels. Many are or have been active on the national scene as members and officers of the American Chemical Society's Division of Chemical Technicians and the ACS Committee on Technician Activities.

  5. Space Radar Image of Lisbon, Portugal

    NASA Technical Reports Server (NTRS)

    1994-01-01

    This radar image of Lisbon, Portugal illustrates the different land use patterns that are present in coastal Portugal. Lisbon, the national capital, lies on the north bank of the Rio Tejo where the river enters the Atlantic Ocean. The city center appears as the bright area in the center of the image. The green area west of the city center is a large city park called the Parque Florestal de Monsanto. The Lisbon Airport is visible east of the city. The Rio Tejo forms a large bay just east of the city. Many agricultural fields are visible as a patchwork pattern east of the bay. Suburban housing can be seen on the southern bank of the river. Spanning the river is the Ponte 25 de Abril, a large suspension bridge similar in architecture to San Francisco's Golden Gate Bridge. The image was acquired on April 19, 1994 and is centered at 38.8 degrees north latitude, 9.2 degrees west longitude. North is towards the upper right. The image is 50 kilometers by 30 kilometers (31 miles by 19 miles). The colors in this image represent the following radar channels and polarizations: red is L-band, horizontally transmitted and received; green is L-band, horizontally transmitted and vertically received; and blue is C-band, horizontally transmitted and vertically received. SIR-C/X-SAR, a joint mission of the German, Italian, and the United States space agencies, is part of NASA's Mission to Planet Earth.

  6. Instrumentation for optimizing an underground coal-gasification process

    NASA Astrophysics Data System (ADS)

    Seabaugh, W.; Zielinski, R. E.

    1982-06-01

    While the United States has a coal resource base of 6.4 trillion tons, only seven percent is presently recoverable by mining. The process of in-situ gasification can recover another twenty-eight percent of the vast resource, however, viable technology must be developed for effective in-situ recovery. The key to this technology is system that can optimize and control the process in real-time. An instrumentation system is described that optimizes the composition of the injection gas, controls the in-situ process and conditions the product gas for maximum utilization. The key elements of this system are Monsanto PRISM Systems, a real-time analytical system, and a real-time data acquisition and control system. This system provides from complete automation of the process but can easily be overridden by manual control. The use of this cost effective system can provide process optimization and is an effective element in developing a viable in-situ technology.

  7. Interview. The story of Advanced BioHealing: commercializing bioengineered tissue products. Mr Tozer speaks to Emily Culme-Seymour, Assistant Commissioning Editor.

    PubMed

    Tozer, Dean

    2011-03-01

    Dean Tozer is Senior Vice President at Advanced BioHealing, Inc. (ABH), overseeing marketing, corporate development, government affairs, product development, various regulatory functions and international expansion. After completing his Bachelor of Commerce from Saint Mary's University in Halifax, Canada, Mr Tozer spent 10 years in the global pharmaceutical industry, primarily with G.D. Searle (a division of Monsanto) where he had a wide variety of roles in Global Marketing, Sales, Business Redesign, and Accounting and Finance. Mr Tozer then worked as a consultant to the biopharmaceutical industry, assisting start-up organizations in developing commercial strategies for both pharmaceutical products and biomedical devices, prior to joining ABH in March 2006 as Vice President of Marketing & Corporate Development. In addition to his leadership role at ABH, Mr Tozer currently serves as an officer and board member for the Alliance for Regenerative Medicine, a Washington DC-based organization formed to advance regenerative medicine by representing and supporting the community of companies, academic research institutions, patient advocacy groups, foundations, and other organizations before the Congress, federal agencies and the general public.

  8. Roundup effects on oxidative stress parameters and recovery pattern of Rhamdia quelen.

    PubMed

    de Menezes, Charlene Cavalheiro; da Fonseca, Milene Braga; Loro, Vânia Lúcia; Santi, Adriana; Cattaneo, Roberta; Clasen, Bárbara; Pretto, Alexandra; Morsch, Vera Maria

    2011-05-01

    Antioxidant enzymes and oxidative stress indicators were evaluated in fish exposed to different concentrations of the herbicide Roundup 48% (Monsanto, St. Louis, MO): control (none), 0.45, or 0.95 mg/l. After exposure for 8 days to herbicide, fish were transferred to clean water for a recovery response period (also 8 days). Herbicide increased thiobarbituric acid reactive species in liver and muscle at the higher concentration and in the brain at both concentrations. Protein carbonyl in liver increased after exposure. Catalase (CAT) and superoxide dismutase (SOD) activities and ascorbic acid levels in liver did not change in fish exposed to both concentrations. Glutathione S-transferase (GST) levels decreased at both concentrations. The nonprotein thiol levels decreased at the 0.95 mg/l concentration. During the recovery period, some of the parameters that had altered, such as protein carbonyl content, later recovered. However, some enzymes reacted during this period, e.g., GST increased its activity, possibly indicating a compensatory response against the toxic conditions. In contrast, CAT and SOD activities decreased during the recovery period, indicating herbicide toxicity. Oxidative stress that occurred during the exposure period was likely due to the increased lipid peroxidation and protein carbonyl content. The results concerning oxidative and antioxidant profiles indicate that short-term exposure to herbicide is capable of causing oxidative stress in fish tissues.

  9. Effect of roundup ultra on microbial activity and biomass from selected soils.

    PubMed

    Haney, R L; Senseman, S A; Hons, F M

    2002-01-01

    Herbicides applied to soils potentially affect soil microbial activity. The quantity and frequency of Roundup Ultra [RU; N-(phosphonomethyl)glycine; Monsanto, St. Louis, MO] applications have escalated with the advent of Roundup-tolerant crops. The objective of this study was to determine the effect of Roundup Ultra on soil microbial biomass and activity across a range of soils varying in fertility. The isoproplyamine salt of glyphosate was applied in the form of RU at a rate of 234 mg active ingredient kg(-1) soil based on an assumed 2-mm glyphosate-soil interaction depth. Roundup Ultra significantly stimulated soil microbial activity as measured by C and N mineralization, as well as soil microbial biomass. Cumulative C mineralization as well as mineralization rate increased above background levels for all soils tested with addition of RU. There were strong linear relationships between C and N mineralized, as well as between soil microbial C and N (r2 = 0.96 and 0.95, respectively). The slopes of the relationships with RU addition approximated three. Since the isopropylamine salt of glyphosate has a C to N ratio of 3:1, the data strongly suggest that RU was the direct cause of the enhanced microbial activity. An increase in the C mineralization rate occurred the first day following RU addition and continued for 14 d. Roundup Ultra appeared to be rapidly degraded by soil microbes regardless of soil type or organic matter content, even at high application rates, without adversely affecting microbial activity.

  10. Development and application of a selective detection method for genetically modified soy and soy-derived products.

    PubMed

    Hoef, A M; Kok, E J; Bouw, E; Kuiper, H A; Keijer, J

    1998-10-01

    A method has been developed to distinguish between traditional soy beans and transgenic Roundup Ready soy beans, i.e. the glyphosate ('Roundup') resistant soy bean variety developed by Monsanto Company. Glyphosate resistance results from the incorporation of an Agrobacterium-derived 5-enol-pyruvyl-shikimate-3-phosphatesynthase (EPSPS) gene. The detection method developed is based on a nested Polymerase Chain Reaction (PCR) procedure. Ten femtograms of soy bean DNA can be detected, while, starting from whole soy beans, Roundup Ready DNA can be detected at a level of 1 Roundup Ready soy bean in 5000 non-GM soy beans (0.02% Roundup Ready soy bean). The method has been applied to samples of soy bean, soy-meal pellets and soy bean flour, as well as a number of processed complex products such as infant formula based on soy, tofu, tempeh, soy-based desserts, bakery products and complex meat and meat-replacing products. The results obtained are discussed with respect to practical application of the detection method developed.

  11. Blood Pressure in Relation to Concentrations of PCB Congeners and Chlorinated Pesticides

    PubMed Central

    Goncharov, Alexey; Pavuk, Marian; Foushee, Herman R.; Carpenter, David O.

    2011-01-01

    Background Residents of Anniston, Alabama, live near a Monsanto plant that manufactured polychlorinated biphenyls (PCBs) from 1929 to 1971 and are relatively heavily exposed. Objectives The goal of this study was to determine the relationship, if any, between blood pressure and levels of total serum PCBs, several PCB groups with common actions or structure, 35 individual PCB congeners, and nine chlorinated pesticides. Methods Linear regression analysis was used to determine the relationships between blood pressure and serum levels of the various contaminants after adjustment for age, body mass index, sex, race, smoking, and exercise in 394 Anniston residents who were not taking antihypertensive medication. Results Other than age, total serum PCB concentration was the strongest determinant of blood pressure of the covariates studied. We found the strongest associations for those PCB congeners that had multiple ortho chlorines. We found the associations over the full range of blood pressure as well as in those subjects whose blood pressure was in the normal range. The chlorinated pesticides showed no consistent relationship to blood pressure. Conclusions In this cross-sectional study, serum concentrations of PCBs, especially those congeners with multiple ortho chlorines, were strongly associated with both systolic and diastolic blood pressure. PMID:21362590

  12. Detection and quantification of roundup ready soy in foods by conventional and real-time polymerase chain reaction.

    PubMed

    Rott, Michael E; Lawrence, Tracy S; Wall, Erika M; Green, Margaret J

    2004-08-11

    Transgenic soybean line GTS-40-3-2, marketed under the trade name Roundup Ready (RR) soy, was developed by Monsanto (USA) to allow for the use of glyphosate, the active ingredient of the herbicide Roundup, as a weed control agent. RR soy was first approved in Canada for environmental release and for feed products in 1995 and later for food products in 1996 and is widely grown in Canada. Consumer concern issues have resulted in proposed labeling regulations in Canada for foods derived from genetically engineered crops. One requirement for labeling is the ability to detect and accurately quantify the amount of transgenic material present in foods. Two assays were evaluated. A conventional qualitative Polymerase Chain Reaction (PCR) assay to detect the presence of soy and RR soy and a real-time PCR to quantify the amount of RR soy present in samples that tested positive in the first assay. PCR controls consisted of certified RR soy reference material, single transgenic soybeans, and a processed food sample containing a known amount of RR soy. To test real-world applicability, a number of common grocery store food items that contain soy-based products were tested. For some samples, significant differences in amplification efficiencies during the quantitative PCR assays were observed compared to the controls, resulting in potentially large errors in quantification. A correction factor was used to try to compensate for these differences.

  13. Triple point of e-deuterium as an accurate thermometric fixed point

    SciTech Connect

    Pavese, F.; McConville, G.T.

    1986-01-01

    The triple point of deuterium (18.7/sup 0/K) is the only possibility for excluding vapor pressure measurements in the definition of a temperature scale based on fixed points between 13.81 and 24.562/sup 0/K. This paper reports an investigation made at the Istituto di Metrologia and Mound Laboratory, using extremely pure deuterium directly sealed at the production plant into small metal cells. The large contamination by HD of commercially available gas, that cannot be accounted and corrected for due to its increase in handling, was found to be very stable with time after sealing in IMGC cells. HD contamination can be limited to less than 100 ppM in Monsanto cells, both with n-D/sub 2/ and e-D/sub 2/, when filled directly from the thermal diffusion column and sealed at the factory. e-D/sub 2/ requires a special deuterated catalyst. The triple point temperature of e-D/sub 2/ has been determined to be: T(NPL-IPTS-68) = 18.7011 +- 0.002/sup 0/K. 20 refs., 3 figs., 2 tabs.

  14. Test and evaluation document for DOT Specification 7A type A packaging. Volume 1

    SciTech Connect

    Kelly, D L

    1997-08-04

    The US Department of Energy (DOE) has been conducting, through several of its operating contractors, an evaluation and testing program to qualify Type A radioactive material packagings per US Department of Transportation (DOT) Specification 7A (DOT-7A) of the Code of Federal Regulations (CFR), Title 49, Part 178 (49 CFR 178). This document summarizes the evaluation and testing performed for all of the packagings successfully qualified in this program. This document supersedes DOE Evaluation Document for DOT-7A Type A Packaging (Edling 1987), originally issued in 1987 by Monsanto Research Corporation Mound Laboratory (MLM), Miamisburg, Ohio, for the Department of Energy, Security Evaluation Program (I)P-4. Mound Laboratory issued four revisions to the document between November 1988 and December 1989. In September 1989, the program was transferred to Westinghouse Hanford Company (Westinghouse Hanford) in Richland, Washington. One additional revision was issued in March 1990 by Westinghouse Hanford. This revision reflects the earlier material and incorporates a number of changes. Evaluation and testing activities on 1208 three DOT-7A Program Dockets resulted in the qualification of three new packaging configurations, which are incorporated herein and summarized. This document presents approximately 300 different packagings that have been determined to meet the requirements for a DOT-7A, type A packaging per 49 CFR 178.350.

  15. High throughput imaging and analysis for biological interpretation of agricultural plants and environmental interaction

    NASA Astrophysics Data System (ADS)

    Hong, Hyundae; Benac, Jasenka; Riggsbee, Daniel; Koutsky, Keith

    2014-03-01

    High throughput (HT) phenotyping of crops is essential to increase yield in environments deteriorated by climate change. The controlled environment of a greenhouse offers an ideal platform to study the genotype to phenotype linkages for crop screening. Advanced imaging technologies are used to study plants' responses to resource limitations such as water and nutrient deficiency. Advanced imaging technologies coupled with automation make HT phenotyping in the greenhouse not only feasible, but practical. Monsanto has a state of the art automated greenhouse (AGH) facility. Handling of the soil, pots water and nutrients are all completely automated. Images of the plants are acquired by multiple hyperspectral and broadband cameras. The hyperspectral cameras cover wavelengths from visible light through short wave infra-red (SWIR). Inhouse developed software analyzes the images to measure plant morphological and biochemical properties. We measure phenotypic metrics like plant area, height, and width as well as biomass. Hyperspectral imaging allows us to measure biochemcical metrics such as chlorophyll, anthocyanin, and foliar water content. The last 4 years of AGH operations on crops like corn, soybean, and cotton have demonstrated successful application of imaging and analysis technologies for high throughput plant phenotyping. Using HT phenotyping, scientists have been showing strong correlations to environmental conditions, such as water and nutrient deficits, as well as the ability to tease apart distinct differences in the genetic backgrounds of crops.

  16. Parecoxib. Pharmacia corp.

    PubMed

    Gotta, A W

    2001-08-01

    Pharmacia (formerly Monsanto) is developing parecoxib, an injectable COX-2 inhibitor, for the management of post-surgical acute pain [287279], [313957]. By January 1999, the compound was in phase III trials for this indication [312280]. In October 2000, Pharmacia submitted an NDA for parecoxib sodium for the management of acute pain to the FDA. The company anticipated a 12-month review of the NDA [387654] but received a 'not approvable' letter in July 2001, indicating there were deficiencies in the filing; at this time, Pharmacia anticipated refiling before the end of 2002 [415668]. Under a license agreement with Pharmacia Corp, parecoxib (designated YM-177) is being developed in Japan by Yamanouchi [392030]. Prior to the FDA ruling, in June 2000, the company anticipated that the compound would be launched by 2001 [370466]. In March 2000, Merrill Lynch predicted that parecoxib would be filed in the third quarter of 2000 [361969], [382577]. By May 2001, the analysts revised their predictions to launch in 2002 [411811].

  17. Utility of liquid chromatography/fast atom bombardment mass spectrometry and liquid chromatography/thermospray mass spectrometry for structure identification of metabolites of a fluorinated herbicide.

    PubMed

    Fujiwara, H; Chott, R C; Solsten, R T

    1992-09-01

    This study demonstrates a useful application of on-line microbore high-performance liquid chromatography (HPLC) fast atom bombardment (FAB) and thermospray (TSP) mass spectrometry techniques for identification of metabolites from the in vitro metabolism of an experimental Monsanto herbicide: 2-chloro-N-(ethoxymethyl-N-[2-methyl-6- (trifluoromethyl)phenyl]acetamide, 'chloroacetanilide'. The microbore HPLC FAB technique on a high-resolution sector mass spectrometer accelerated identification of polar metabolites from the in vitro metabolism study of the herbicide. It provided good chromatographic resolution and excellent FAB sensitivity with strong protonated molecular ions. Scanning high-resolution LC/FAB mass spectrometry also provided molecular formulae for structural elucidation of unknown metabolites. Sample purification and concentration were minimized. Identification of less polar metabolites was carried out using LC/TSP mass spectrometry with a quadrupole mass spectrometer. LC/TSP mass spectrometry provided useful structural information for both polar and less polar metabolites because their spectra showed more fragmentation than FAB spectra. Glutathione conjugation was the major reaction observed during in vitro incubation of the herbicide. Oxidation of the chloroacetanilide by rat liver enzymes was also a significant metabolic reaction. Seven metabolites were identified, of which four were glutathione conjugates.

  18. Milliwatt Generator Project. Progress report, April 1986--March 1988

    SciTech Connect

    Latimer, T.W.; Rinehart, G.H.

    1992-05-01

    This report covers progress on the Milliwatt Generator Project from April 1986 through March 1988. Activities included fuel processing and characterization, production of heat sources, fabrication of pressure-burst test units, compatibility studies, impact testing, and examination of surveillance units. The major task of the Los Alamos Milliwatt Generator Project is to fabricate MC2893A heat sources (4.0 W) for MC2730A radioisotope thermoelectric generators (RTGS) and MC3599 heat sources (4.5 W) for MC3500 RTGs. The MWG Project interfaces with the following contractors: Sandia National Laboratories, Albuquerque (designer); E.I. du Pont de Nemours and Co. (Inc.), Savannah River Plant (fuel); Monsanto Research Corporation, Mound Facility (metal hardware); and General Electric Company, Neutron Devices Department (RTGs). In addition to MWG fabrication activities, Los Alamos is involved in (1) fabrication of pressure-burst test units, (2) compatibility testing and evaluation, (3) examination of surveillance units, and (4) impact testing and subsequent examination of compatibility and surveillance units.

  19. One more hurdle for biotech

    SciTech Connect

    Balter, M.

    1991-06-07

    On 20 March, the Monsanto Company received a long-awaited approval from the European Community's (EC) Committee for Veterinary Medicinal Products (CVMP) for its version of recombinant bovine somatotropin (BST), a growth hormone that, when injected into cows, can increase milk production up to 20%. Under normal circumstances, the generally positive recommendation would have meant BST was headed for market. But BST is no ordinary drug. Controversies have raged on both sides of the Atlantic, not only about its safety but whether it is needed at all during a time of surplus milk production - and whether its use would drive many small farmers out of business when cheap, hormone-induced milk from agribusiness floods the market. That concern led the EC's Council of Agricultural Ministers in April 1990 to declare a moratorium on the marketing of BST. The ban, recently extended to the end of this year, is designed to allow completion of several studies - including a look at the effect BST would have on European agriculture.

  20. Recovery and reuse of spent acetone via a mobile solvent recovery unit

    SciTech Connect

    Townsend, M.W.

    1996-11-01

    The Monsanto Chemical Company operates a plastics and resins plant located in Addyston, Ohio. The process equipment requires routine rinsing with technical grade acetone between batches. Due to the volumes of spent acetone generated and the associated RCRA hazardous waste regulations, the plant sought to recycle and reuse the acetone to reduce the purchase cost of virgin acetone and the cost of spent acetone disposal. One of the first options explored was package unit distillation units. The cost of these units was in the $20--$30,000 range in 1989 dollars. Even though the cost of a package unit was not deemed unreasonable, there were additional costs and concerns that led to elimination of this option. The unit would have required additional manpower to operate and maintain, i.e., at least a fraction of an operator and mechanic. For plant safety reasons, it was desired to operate this package unit outside the production building, thus construction of an outbuilding would have added to the expense of the project. Additionally, there were concerns of package unit reliability. During this evaluation, tractor-trailer mounted distillation units were discovered. The portable units were equipped with either thin-film evaporator technology capable of processing 240 to 480 gallons per hour, or pot still (batch) distillation technology capable of rates from 120 to 240 gallons per hour. Both units were constructed of stainless steel.

  1. Huntsman takes a stake in Chemplex

    SciTech Connect

    Wood, A.

    1993-03-03

    Huntsman Chemical (Salt Lake City) has bought a 50% stake in Australian styrenics maker Chemplex (Melbourne) from Consolidated Press Holdings (Sydney). Huntsman stepped in after a previous acquisition plan by South Africa's Sentrachem (Johannesburg) broke down because of a failure to agree on price. Chemplex has two production locations near Melbourne: West Footscray, with capacity for 100,000 m.t./year of styrene, plus polystyrene, phenol, and acetone; and Dandenong, with production of acrylonitrile butadiene styrene and latex. The company was originally Monsanto Australia, before being acquired by Consolidated Press in 1988. The deal will give Huntsman its first major production position in the Asia/Pacific region, apart from a 50% stake in a 25,000-m.t./year polystyrene plant in Taiwan, with Grand Pacific Petrochemical (Taipei) as a partner. In 1991, Huntsman abandoned plans to invest in a 25,000-m.t./year polystyrene plant in Thailand with Mitsubishi Corp. and Toa (Bangkok). Huntsman Chemical has annual revenues of $1.3 billion.

  2. Susceptibilities of Helicoverpa zea and Heliothis virescens (Lepidoptera: Noctuidae) populations to Cry1Ac insecticidal protein.

    PubMed

    Ali, M I; Luttrell, R G; Young, S Y

    2006-02-01

    Susceptibilities of bollworm, Helicoverpa zea (Boddie) and tobacco budworm, Heliothis virescens (F.) to Cry1Ac were measured via a diet-incorporated assay with MPV II at the University of Arkansas during 2002-2004. Lethal concentration-mortality (LC50) estimates of five laboratory, seven laboratory-cross, and 10 field populations of H. virescens varied 12-fold. Pooled susceptibilities of H. virescens across all laboratory and field populations varied five-fold. The LC50 estimates for H. virescens were higher than those reported by previous research before the introduction of transgenic crops. However, the ratio of susceptibility of laboratory and field populations was similar, suggesting no change in overall species susceptibility. Individual LC50 estimates of five laboratory, nine laboratory-cross, and 57 field populations of H. zea varied over 130-fold. Pooled susceptibilities across laboratory and field populations varied widely. Among the field populations, colonies from non-Bacillus thuringiensis (Bt) crops were generally more susceptible than those from Bt crops. Across the Bt crops expressing Cry protein, colonies from Bollgard (Monsanto Company) cotton had lower susceptibility to CrylAc than those from Bt corn and those from non-Bt crops.

  3. The mortality experience of workers exposed to tetrachlorodibenzodioxin in a trichlorophenol process accident.

    PubMed

    Zack, J A; Suskind, R R

    1980-01-01

    A standardized mortality analysis was conducted on workers exposed to tetrachlorodibenzodioxin in a trichlorophenol process accident at the Monsanto Company plant in Nitro, West Virginia. One hundred and twenty-one workers who developed chloracne resulting from this accident on March 8, 1949, were selected for study. Follow-up of this group was 100% complete. The standardized mortality ratio for all causes of death was shown to be 0.69, with 32 deaths observed and 46.41 expected. For the categories of malignant neoplasms and circulatory diseases, the standardized mortality ratios were 1.00 and 0.68, respectively. Because of the small size of the cohort and the relatively small number of deaths observed, the results of this study cannot be considered conclusive. However, it is important that no apparent excess in total mortality or in deaths from malignant neoplasms or diseases of the circulatory system was observed in a group of workers with a high peak exposure to tetrachlorodibenzodioxin who were followed over a period of nearly 30 years. The results of this study will be incorporated with those of a larger study which will include plant workers exposed in the course of 2,4,5-trichlorophenoxyacetic acid production during the period 1948 to 1969.

  4. Technical computing system evaluations

    SciTech Connect

    Shaw, B.R.

    1987-05-01

    The acquisition of technical computing hardware and software is an extremely personal process. Although most commercial system configurations have one of several general organizations, individual requirements of the purchaser can have a large impact on successful implementation even though differences between products may seem small. To assure adequate evaluation and appropriate system selection, it is absolutely essential to establish written goals, create a real benchmark data set and testing procedure, and finally test and evaluate the system using the purchaser's technical staff, not the vendor's. BHP P(A) (formerly Monsanto Oil Company) was given the opportunity to acquire a technical computing system that would meet the needs of the geoscience community, provide future growth avenues, and maintain corporate hardware and software standards of stability and reliability. The system acquisition team consisted of a staff geologist, geophysicist, and manager of information systems. The eight-month evaluation allowed the development procedures to personalize and evaluate BHP needs as well as the vendor's products. The goal-driven benchmark process has become the standard procedure for system additions and expansions as well as product acceptance evaluations.

  5. Results of a 90-day safety assurance study with rats fed grain from corn rootworm-protected corn.

    PubMed

    Hammond, B; Lemen, J; Dudek, R; Ward, D; Jiang, C; Nemeth, M; Burns, J

    2006-02-01

    The results of a 90-day rat feeding study with YieldGard (YieldGard Rootworm Corn is a registered trademark of Monsanto Technology, LLC.) Rootworm corn (MON 863) grain that is protected against feeding damage caused by corn rootworm larvae are presented. Corn rootworm-protection was accomplished through the introduction of a cry3Bb1 coding sequence into the corn genome for in planta production of a modified Cry3Bb1 protein from Bacillus thuringiensis. Grain from MON 863 and its near isogenic control were separately formulated into rodent diets at levels of 11% and 33% (w/w) by Purina Mills, Inc. Additionally, six groups of rats were fed diets containing grain from different conventional (non-biotechnology-derived) reference varieties. The responses of rats fed diets containing MON 863 were compared to those of rats fed grain from conventional corn varieties. All diets were nutritionally balanced and conformed to Purina Mills, Inc. specifications for Certified LabDiet 5002. There were a total of 400 rats in the study divided into 10 groups of 20 rats/sex/group. Overall health, body weight gain, food consumption, clinical pathology parameters (hematology, blood chemistry, urinalysis), organ weights, gross and microscopic appearance of tissues were comparable between groups fed diets containing MON 863 and conventional corn varieties. This study complements extensive agronomic, compositional and farm animal feeding studies with MON 863 grain, confirming that it is as safe and nutritious as existing conventional corn varieties.

  6. Determination of circulating levels of insulin-like growth factor II (IGF-II) in swine.

    PubMed

    Buonomo, F C; Grohs, D L; Baile, C A; Campion, D R

    1988-10-01

    A heterologous radioimmunoassay system was developed for the determination of circulating IGF-II concentrations in swine. The assay utilized a monoclonal antibody against human IGF-II (Amano Intl. Ez, VA) and bovine IGF-II (Monsanto Co., MO) as the cold standard and iodinated ligand. Serial dilutions of acid-ethanol extracted normal swine sera resulted in a curve which was parallel to the bovine IGF-II standard curve. Recovery of unlabeled standard added to extracted swine sera was 101%. Neither IGF-I nor insulin were capable of cross-reacting in this assay at levels up to 100-fold excess. Using this assay, serum IGF-II levels were determined to be significantly lower when subnormal growth hormone (GH) levels existed such as in hypophysectomized swine. However, in contrast to serum IGF-I concentrations, supranormal levels of porcine GH (pGH) did not elevate serum IGF-II concentrations after 13 wk of treatment in 25 kg hogs (initial body wt). In addition, serum IGF-II levels were reduced in fasted swine, despite a significant increase in circulating GH concentrations. Thus, although normal concentrations of GH are required for maintenance of physiological levels of IGF-II in swine, the mechanism for stimulation of IGF-II secretion is less GH-dependent than IGF-I.

  7. TV picture-tube manufacturer uses regenerative catalytic oxidizer to reduce VOC emissions

    SciTech Connect

    1995-11-01

    Toshiba Display Services, a television picture-tube manufacturer in Horseheads, NY, recently was able to meet stringent state regulations to reduce emissions from two of its film applications lines by installing a regenerative catalytic oxidation system. Toshiba officials initially evaluated several technologies to control volatile organic compounds. After deciding that oxidation was the best technology for its facility, the company invited a number of suppliers to submit proposals. Because all of the oxidation technologies considered by Toshiba had the capability to achieve the destruction and removal efficiency requirement, the company combined the second and third decision elements and conducted an in-depth comparison of the initial capital and ongoing operating costs for each proposal. Officials narrowed the field to two systems--the lowest-cost regenerative thermal oxidation system on the market and a regenerative catalytic oxidation system. The company selected St. Louis, Mo.-based Monsanto Enviro-Chem Systems Inc., to install its DynaCycle{reg_sign} regenerative catalytic oxidation system, marking the first Dyna-Cycle installation in a US television picture-tube facility.

  8. Development of the integrated, in-situ remediation technology. Topical report for tasks No. 8 and No. 10 entitled: Laboratory and pilot scale experiments of Lasagna{trademark} process, September 26, 1994--May 25, 1996

    SciTech Connect

    Ho, Sa V.; Athmer, C.J.; Sheridan, P.W.

    1997-04-01

    Contamination in low permeability soils poses a significant technical challenge to in-situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivery of treatment reagents have rendered existing in-situ treatments such as bioremediation, vapor extraction, pump and treat rather ineffective when applied to low permeability soils present at many contaminated sites. This technology is an integrated in-situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated W and electro-osmosis is utilized to move the contaminants back and forth through those zones until the treatment is completed. This topical report summarizes the results of the lab and pilot sized Lasagna{trademark} experiments conducted at Monsanto. Experiments were conducted with kaofinite and an actual Paducah soil in units ranging from bench-scale containing kg-quantity of soil to pilot-scale containing about half a ton of soil having various treatment zone configurations. The obtained data support the feasibility of scaling up this technology with respect to electrokinetic parameters as well as removal of organic contaminants. A mathematical model was developed that was successful in predicting the temperature rises in the soil. The information and experience gained from these experiments along with the modeling effort enabled us to successfully design and operate a larger field experiment at a DOE TCE-contaminated clay site.

  9. Open-cycle vapor-compression heat pump. Annual report, April 1983-April 1984

    SciTech Connect

    Becker, F.E.; Ruggles, A.E.

    1984-05-01

    Large quantities of low-grade energy in the form of low-pressure steam and low-temperature heat are wasted by industry. The practical and economical recovery of energy from these sources is often limited by the number of applications for the use of low-temperature heat. Thermo Electron has developed an open-cycle steam-heat-pump system capable of the direct recovery and upgrading of low-grade waste steam. The system compresses low-pressure waste steam (or steam made from sources of low-temperature waste heat) to produce high-pressure steam suitable for use in industrial processes. A prototype system has been developed that is capable of recovering and recompressing up to 10,000 lb/hr of waste steam, while using only 50 percent of the fuel that would be required to produce comparable steam in a boiler. The prototype steam recompression system, using a 2200-cfm rotary screw compressor driven by a 500-hp natural-gas engine, was tested at Thermo Electron and then installed at the Monsanto Company in western Massachusetts for a yearlong field test.

  10. Open-cycle vapor compression heat pump. Final report, January 1979-January 1985

    SciTech Connect

    Becker, F.E.; Ruggles, A.E.

    1985-03-01

    Large quantities of low-grade energy in the form of low-pressure steam and low-temperature heat are often discharged to the environment by industry. The practical and economical recovery of energy from these sources is often limited by the number of applications that can directly use low-temperature heat. Thermo Electron has developed an open-cycle steam heat-pump system capable of the direct recovery and upgrading of low-grade waste energy. The system compresses low-pressure waste steam (or steam made from sources of low-temperature waste heat) to produce high-pressure steam suitable for use in industrial processes. A prototype system has been developed that is capable of recovering and recompressing up to 10,000 lb/hr of waste steam, while using only 50% of the fuel that would be required to produce comparable steam in a boiler. The prototype steam-recompression system, using a 2200-cfm rotary-screw compressor, driven by a 500-hp natural-gas engine, was tested at Thermo Electron and then installed at the Monsanto Company in western Massachusetts for a year-long field test.

  11. Deep well disposal is not a release to the environment

    SciTech Connect

    Chamberlain, S.Z.

    1995-12-31

    Sterling Chemicals is a large chemical manufacturing company located in Texas City, Texas. Formerly a Monsanto plant, the facility was purchased in 1986 as a leveraged buy out by the Sterling Group of Houston, Texas. Total plant manufacturing area is 243 acres with 20 acres of greenbelt adjacent to the plant. The facility manufactures numerous intermediate chemical products: styrene, acrylonitrile, lactic acid, acetic acid, phthalic anhydride, phthalate esters, tertiary burylamine, and in 1989 began manufacturing sodium cyanide. In the early 1980`s Sterling Chemicals, Inc., in concert with approximately twenty other corporations in America, formed a consortium to address the impending regulatory changes in the federal Underground Injection Control (UIC) program. Since that time, after numerous successful changes in the UIC regulatory program, the consortium, under the administrative support of the Chemical Manufacturers Association (CMA), had embarked upon an effort to correct a wrong in the way Class I injection wells are reported on the Toxic Release Inventory forms in order to gain public confidence in the EPA and State Regulation of Deepwell Injection.

  12. Vapor compression evaporator concentrates, recovers alcohol

    SciTech Connect

    Miller, M.N.; Robe, K.; Bacchetti, J.A.

    1982-11-01

    This article focuses on presenting a solution to the high energy cost of operating a steam heated, single effect evaporator used by Monsanto Industrial Chemical Company at a plant in Seattle, Wash., to produce vanillin from pulp and paper mill sulfite. Use of the single effect flash evaporator resulted in high energy usage due not only to the ''single effect'' use of steam, but also because energy consumption was reduced only slightly at low operating rates. The solution to this problem was the replacement of the single effect evaporator with a vapor recompression evaporator. Operating for over 1 1/2 years, the vapor recompression evaporator system has had no significant maintenance problems. The system operates with only 1/60th the steam consumption and 15% of the total energy consumption of the previous evaporator and has had no tube fouling. Also, since the distillate is condensed within the evaporator, less cooling water is required, allowing two heat exchangers to be taken out of service. When operating at less than design capacity, the energy consumption drops almost linearly with the feed rate. At low feed rates, a by-pass valve unloads the compressor to reduce energy consumption. Total energy consumption, now 15% of the previous level, results in an estimated pay-back of less than three years.

  13. Milliwatt Generator Project

    SciTech Connect

    Latimer, T.W.; Rinehart, G.H.

    1992-05-01

    This report covers progress on the Milliwatt Generator Project from April 1986 through March 1988. Activities included fuel processing and characterization, production of heat sources, fabrication of pressure-burst test units, compatibility studies, impact testing, and examination of surveillance units. The major task of the Los Alamos Milliwatt Generator Project is to fabricate MC2893A heat sources (4.0 W) for MC2730A radioisotope thermoelectric generators (RTGS) and MC3599 heat sources (4.5 W) for MC3500 RTGs. The MWG Project interfaces with the following contractors: Sandia National Laboratories, Albuquerque (designer); E.I. du Pont de Nemours and Co. (Inc.), Savannah River Plant (fuel); Monsanto Research Corporation, Mound Facility (metal hardware); and General Electric Company, Neutron Devices Department (RTGs). In addition to MWG fabrication activities, Los Alamos is involved in (1) fabrication of pressure-burst test units, (2) compatibility testing and evaluation, (3) examination of surveillance units, and (4) impact testing and subsequent examination of compatibility and surveillance units.

  14. Results of a 90-day safety assurance study with rats fed grain from corn borer-protected corn.

    PubMed

    Hammond, B G; Dudek, R; Lemen, J K; Nemeth, M A

    2006-07-01

    The results of a 90-day rat feeding study with grain from MON 810 corn (YieldGard Cornborer -- YieldGard Cornborer is a registered trademark of Monsanto Technology, LLC) that is protected against feeding damage from corn and stalk boring lepidopteran insects are presented. Corn borer protection was accomplished through the introduction of cry1Ab coding sequences into the corn genome for in planta production of a bioactive form of Cry1Ab protein. Grain from MON 810 and its near-isogenic control was separately formulated into rodent diets at levels of 11% and 33% (w/w) by Purina Mills, Inc. (PMI). All diets were nutritionally balanced and conformed to PMI specifications for Certified LabDiet (PMI Certified LabDiet 5002 is a registered trademark of Purina Mills, Inc.) 5002. There were a total of 400 rats in the study divided into 10 groups of 20 rats/sex/group. The responses of rats fed diets containing MON 810 were compared to those of rats fed grain from conventional corn varieties. Overall health, body weight, food consumption, clinical pathology parameters (hematology, blood chemistry, urinalysis), organ weights, and gross and microscopic appearance of tissues were comparable between groups fed diets containing MON 810 and conventional corn varieties. This study complements extensive agronomic, compositional and farm animal feeding studies with MON 810 grain, confirming that it is as safe and nutritious as grain from existing commercial corn varieties.

  15. Effects of herbicide-treated host plants on the development of Mamestra brassicae L. caterpillars.

    PubMed

    Hahn, Melanie; Geisthardt, Martin; Brühl, Carsten A

    2014-11-01

    Herbicides are widely used pesticides that affect plants by changing their chemistry. In doing so, herbicides might also influence the quality of plants as food for herbivores. To study the effects of herbicides on host plant quality, 3 plant species (Plantago lanceolata L., P. major L., and Ranunculus acris L.) were treated with sublethal rates of either a sulfonylurea (Atlantis WG, Bayer CropScience) or a glyphosate (Roundup LB Plus, Monsanto) herbicide, and the development of caterpillars of the cabbage moth Mamestra brassicae L. that fed on these plants was observed. Of the 6 tested plant-herbicide combinations, 1 combination (R. acris + sulfonylurea herbicide) resulted in significantly lower caterpillar weight, increased time to pupation, and increased overall development time compared with larvae that were fed unsprayed plants. These results might be caused by a lower nutritional value of these host plants or increased concentrations of secondary metabolites that are involved in plant defense. The results of the present and other studies suggest potential risks to herbivores that feed on host plants treated with sublethal rates of herbicides. However, as the effects of herbicides on host plant quality appear to be species-specific and as there are numerous plant-herbicide-herbivore relationships in agricultural landscapes, a general reduction in herbicide contamination of nontarget habitats (e.g., field margins) might mitigate the negative effects of herbicides on host plant quality.

  16. Genetic Vulnerability and the Relationship of Commercial Germplasms of Maize in Brazil with the Nested Association Mapping Parents.

    PubMed

    Andrade, Luciano Rogério Braatz de; Fritsche Neto, Roberto; Granato, Ítalo Stefanine Correia; Sant'Ana, Gustavo César; Morais, Pedro Patric Pinho; Borém, Aluízio

    2016-01-01

    A few breeding companies dominate the maize (Zea mays L.) hybrid market in Brazil: Monsanto® (35%), DuPont Pioneer® (30%), Dow Agrosciences® (15%), Syngenta® (10%) and Helix Sementes (4%). Therefore, it is important to monitor the genetic diversity in commercial germplasms as breeding practices, registration and marketing of new cultivars can lead to a significant reduction of the genetic diversity. Reduced genetic variation may lead to crop vulnerabilities, food insecurity and limited genetic gains following selection. The aim of this study was to evaluate the genetic vulnerability risk by examining the relationship between the commercial Brazilian maize germplasms and the Nested Association Mapping (NAM) Parents. For this purpose, we used the commercial hybrids with the largest market share in Brazil and the NAM parents. The hybrids were genotyped for 768 single nucleotide polymorphisms (SNPs), using the Illumina Goldengate® platform. The NAM parent genomic data, comprising 1,536 SNPs for each line, were obtained from the Panzea data bank. The population structure, genetic diversity and the correlation between allele frequencies were analyzed. Based on the estimated effective population size and genetic variability, it was found that there is a low risk of genetic vulnerability in the commercial Brazilian maize germplasms. However, the genetic diversity is lower than those found in the NAM parents. Furthermore, the Brazilian germplasms presented no close relations with most NAM parents, except B73. This indicates that B73, or its heterotic group (Iowa Stiff Stalk Synthetic), contributed to the development of the commercial Brazilian germplasms.

  17. Phosphovanadylite: a new vanadium phosphate mineral with a zeolite-type structure

    USGS Publications Warehouse

    Medrano, M.D.; Evans, H.T.; Wenk, H.-R.; Piper, D.Z.

    1998-01-01

    Phosphovanadylite, whose simplified formula is (Ba,Ca,K,Na)x([(Va,Al)4P2(P,OH)16].12H2), is a new vanadium phosphate zeolite mineral found in the Phosphoria Formation at Monsanto's Enoch Valley Mine, Soda Springs, Idaho. Its formula in more detail is (Ba0.38Ca0.20K0.006Na0.02)??0.66 [P2(V3.44Al0.046)??3.90O10.34(OH)5.66] .12H2O. The drusy mineral occurs as pale greenish-blue euhedral cubes (20-50 ??m edge) coating phosphatic, organic-rich mudstone. The chemical composition determined by electron microprobe is (in weight percent) V-28.02, P-9.91, Al-1.97, Ca-1.31, Ba-8.28, Cd-0.09, Zn-0.34, Na-0.15, K-0.73, O-46.57, and F-0.03. The index of refraction is nD = 1.566 (4) and specific gravity is 2.16 (3). The X-ray powder pattern shows strong reflections at 3.16 A (422), 2.58 (600), 2.44 (620), and 7.73 (200), which are indexed on the basis of a cubic body-centered unit cell with a = 15.470 (4) A. From the single-crystal structure analysis, its space group was determined to be I43m, Z = 6, and its structure consists of V4O18 16 octahedral clusters linked to each other by P atoms to form a cubic lattice, creating cavities 7.0 and 5.5 A in diameter where mainly H2O resides. Final residual indexes are R = 0.066, Rw = 0.061, goodness-of-fit = 0.75, and 93 observations and 24 parameters.

  18. Magnetic shaft seals prevent hazardous leakage from wastewater agitators

    SciTech Connect

    Traino, F.A.

    1985-11-01

    The US Department of Energy's laboratory in Miamisburg, OH, operated by Monsanto Research Corporation, processes approximately 45,000 gallons per week of low-level radioactive wastewater to meet Federal Environmental Protection Agency quality standards. Preventing the spread of radioactive contamination throughout the operating area demands effective sealing of all process piping, valves, pumps, and agitators. Rotating shafts of pumps and agitators installed a the start of operations in 1947 were sealed by stuffing glands with graphite impregnated asbestos packing. These pumps proved to be unsatisfactory. In the mid-1970's, new process pumps with mechanical seals and some with magnetic drives were installed. Later, in January 1979, new agitator shaft drives with double tandem, spring-loaded mechanical seals were installed, maintenance of these pumps was costly. The agitator drive shafts were redesigned to accommodate magnetic seals of the type successfully used in blowers and vacuum/pressure pumps in other plant locations. One inherent advantage of the magnetic seal is that it operates with a face loading as much as 50% less than a conventional spring-loaded mechanical seal. The lower loading by a predetermined uniform magnetic force contributes to long face life. Other advantages include compactness, ease of assembly with only a few parts, and insensitivity to vibration. The magnetic shaft seals installed on the agitator shafts in February 1983 are still in service without any leakage or need for maintenance. Based on current operating data and a projected five-year meantime between failures, the estimated cost benefit of the magnetic seals over spring-loaded mechanical seals over spring-loaded mechanical seals will be $640 vs $2400 respectively per seal, with 60% less downtime for maintenance.

  19. Detection methods for biotech cotton MON 15985 and MON 88913 by PCR.

    PubMed

    Lee, Seong-Hun; Kim, Jin-Kug; Yi, Bu-Young

    2007-05-02

    Plants derived through agricultural biotechnology, or genetically modified organisms (GMOs), may affect human health and ecological environment. A living GMO is also called a living modified organism (LMO). Biotech cotton is a GMO in food or feed and also an LMO in the environment. Recently, two varieties of biotech cotton, MON 15985 and MON 88913, were developed by Monsanto Co. The detection method is an essential element for the GMO labeling system or LMO management of biotech plants. In this paper, two primer pairs and probes were designed for specific amplification of 116 and 120 bp PCR products from MON 15985 and MON 88913, respectively, with no amplification from any other biotech cotton. Limits of detection of the qualitative method were all 0.05% for MON 15985 and MON 88913. The quantitative method was developed using a TaqMan real-time PCR. A synthetic plasmid, as a reference molecule, was constructed from a taxon-specific DNA sequence of cotton and two construct-specific DNA sequences of MON 15985 and MON 88913. The quantitative method was validated using six samples that contained levels of biotech cotton mixed with conventional cotton ranging from 0.1 to 10.0%. As a result, the biases from the true value and the relative deviations were all within the range of +/-20%. Limits of quantitation of the quantitative method were all 0.1%. Consequently, it is reported that the proposed detection methods were applicable for qualitative and quantitative analyses for biotech cotton MON 15985 and MON 88913.

  20. Conflicts of interests, confidentiality and censorship in health risk assessment: the example of an herbicide and a GMO.

    PubMed

    Séralini, Gilles-Eric; Mesnage, Robin; Defarge, Nicolas; Spiroux de Vendômois, Joël

    2014-01-01

    We have studied the long-term toxicity of a Roundup-tolerant GM maize (NK603) and a whole Roundup pesticide formulation at environmentally relevant levels from 0.1 ppb. Our study was first published in Food and Chemical Toxicology (FCT) on 19 September, 2012. The first wave of criticisms arrived within a week, mostly from plant biologists without experience in toxicology. We answered all these criticisms. The debate then encompassed scientific arguments and a wave of ad hominem and potentially libellous comments appeared in different journals by authors having serious yet undisclosed conflicts of interests. At the same time, FCT acquired as its new assistant editor for biotechnology a former employee of Monsanto after he sent a letter to FCT to complain about our study. This is in particular why FCT asked for a post-hoc analysis of our raw data. On 19 November, 2013, the editor-in-chief requested the retraction of our study while recognizing that the data were not incorrect and that there was no misconduct and no fraud or intentional misinterpretation in our complete raw data - an unusual or even unprecedented action in scientific publishing. The editor argued that no conclusions could be drawn because we studied 10 rats per group over 2 years, because they were Sprague Dawley rats, and because the data were inconclusive on cancer. Yet this was known at the time of submission of our study. Our study was however never attended to be a carcinogenicity study. We never used the word 'cancer' in our paper. The present opinion is a summary of the debate resulting in this retraction, as it is a historic example of conflicts of interest in the scientific assessments of products commercialized worldwide. We also show that the decision to retract cannot be rationalized on any discernible scientific or ethical grounds. Censorship of research into health risks undermines the value and the credibility of science; thus, we republish our paper.

  1. Stratigraphic section and selected semiquantitative chemistry, Meade Peak phosphatic shale member of Permian Phosphoria Formation, central part of Rasmussen Ridge, Caribou County, Idaho

    USGS Publications Warehouse

    Grauch, R.I.; Tysdal, R.G.; Johnson, E.A.; Herring, J.R.; Desborough, G.A.

    2001-01-01

    The U.S. Geological Survey (USGS) has studied the Permian Phosphoria Formation in southeastern Idaho and the entire Western U.S. Phosphate Field throughout much of the twentieth century. In response to a request by the U.S. Bureau of Land Management, a new series of resource, geological, and geoenvironmental studies was undertaken by the USGS in 1998. To accomplish these studies, the USGS has formed cooperative research relationships with two Federal agencies, the Bureau of Land Management and the U.S. Forest Service, tasked with land management and resource conservation on public lands; and with five private companies currently leasing or developing phosphate resources in southeastern Idaho. The companies are Agrium U.S. Inc. (Rasmussen Ridge mine) , Astaris LLC (Dry Valley mine), Rhodia Inc. (Wooley Valley mine, inactive), J.R. Simplot Company (Smoky Canyon mine), and Monsanto Co. (Enoch Valley mine). Some of the mineralogical research associated with this project is supported through a cooperative agreement with the Department of Geology and Geological Enginee ring, University of Idaho. Present studies consist of integrated, multidisciplinary research directed toward (1) resource and reserve estimations of phosphate in selected 7.5-minute quadrangles; (2) elemental residence, mineralogical and petrochemical characteristics; (3) mobilization and reaction pathways, transport, and fate of potentially toxic elements associated with the occurrence, development, and societal use of phosphate; (4) geophysical signatures; and (5) improving the understanding of deposit origin. Because raw data acquired during the project will require time to interpret, the data are released in open-file reports for prompt availability to other workers. Open-file reports associated with this series of studies are submitted to each of the Federal and industry cooperators for comment; however, the USGS is solely responsible for the data contained in the reports.

  2. Report on DOE - industry workshop on Computer-Aided Catalyst Design (CACD)

    SciTech Connect

    Hay, P.J.

    1994-07-01

    Representatives from industry, national laboratories, and the DOE met to review the status of the DOE-sponsored Computer-Aided Catalyst Design (CACD) program and to assess current industrial needs in CACD. Of the 40 participants at the workshop, nearly half were from industry representing 12 companies--Arco Chemical, Amoco Chemical, Biosym, Dow, DuPont, Exxon, Ford, General Motors, Mobil, Monsanto, W.R. Grace and Union Carbide--that included nine of the largest chemical producers in the U.S. representing $61 billion in chemical sales in 1993. An overview of developments in catalyst modeling at the national laboratories was presented, and current CACD-related activities at each of the companies were described by the industrial participants. The CACD program is addressing important industry needs and is having a significant impact despite the current limited scope and budget. The industrial participants urged the program to continue to target specific areas and to encourage collaborative work among the national labs. Industrial participants expressed strong interest in increased interactions with CACD activities at the national labs, where competencies in theory, modeling, and simulation complement the traditional strengths of catalysis expertise in industry. The chemical, refining and automotive industries face continual economic and environmental pressures for now or improved catalytic processes that are more efficient and produce fewer undesirable byproducts. CACD is viewed as an effective means to enhance experimental catalysis research. The industrial participants attested to the importance of developing and applying catalysis modeling capabilities. The companies represented at the meeting had varying degrees of activity in this area, and many already had significant interactions with national labs. As potential users of this technology, they strongly endorsed the work in the CACD program in the development of modeling capabilities.

  3. Effects of high source flow and high pumping speed on gas source molecular beam epitaxy / chemical beam epitaxy

    NASA Astrophysics Data System (ADS)

    McCollum, M. J.; Jackson, S. L.; Szafranek, I.; Stillman, G. E.

    1990-10-01

    We report the growth of GaAs by molecular beam epitaxy (MBE), gas source molecular beam epitaxy (GSMBE), and chemical beam epitaxy (CBE) in an epitaxial III-V reactor which features high pumping speed. The system is comprised of a modified Perkin-Elmer 430P molecular beam epitaxy system and a custom gas source panel from Emcore. The growth chamber is pumped with a 7000 1/s (He) diffusion pump (Varian VHS-10 with Monsanto Santovac 5 oil). The gas source panel includes pressure based flow controllers (MKS 1150) allowing triethylaluminum (TEA), triethylgallium (TEG), and trimethylindium (TMI) to be supplied without the use of hydrogen. All source lines, including arsine and phosphine, are maintained below atmospheric pressure. The high pumping speed allows total system flow rates as high as 100 SCCM and V/III ratios as high as 100. The purity of GaAs grown by MBE in this system increases with pumping speed. GaAs layers grown by GSMBE with arsine flows of 10 and 20 SCCM have electron concentrations of 1 × 10 15 cm -3 (μ 77=48,000 cm 2/V·) and 2 × 10 14 cm -3 (μ 77=78,000 cm 2/V·s) respectively. El ectron concentration varies with hydride injector temperature such that the minimum in electron concentration occurs for less than complete cracking. The effect of V/III ratio and the use of a metal eutectic bubbler on residual carrier concentration in GaAs grown by CBE is presented. Intentional Si and Be doping of CBE grown GaAs is demonstrated at a high growth rate of 5.4 μm/h.

  4. Experimental determination of the effects of annealing on the micro-structures and mechanical properties of cold-worked alpha-brass

    NASA Astrophysics Data System (ADS)

    Edward, Aghogho Bright; Izelu, Christopher

    2013-12-01

    Experimental determination of the effect of annealing on the microstructure and mechanical properties of a cold work 70 - 30 brass, was carried out by subjecting specimens of the material to various degrees of cold-work (20%, 40% and 60%), by straining using a tensile machine. The specimens for each degree of cold work were then annealed at 250°C, 350°C, 450°C and 600°C, for 30 minutes. The approach involves the use of metallographic techniques: grinding, polishing and etching to reveal the microstructure while tensile test was carried out on the specimen using a Monsanto tensometer so as to obtain the load/extension graph from which the tensile strength and hardness values were obtained. From the results obtained, it was conclusive that annealing produced finer grains and eliminates prior cold work whereby the material becomes ductile. However, there should be an appreciable deformation for this effect to be noticed. One important aspect of re-crystallization in structural materials is that there is a loss of strength which accompanies disappearance of the cold-worked grains when subjected to high temperature applications. Yet, it is often difficult to establish the exact range of permissible temperature. This work establishes a range for the re-crystallization of alpha brass as 350°C < TC < 450°C, where TC is the re-crystallization temperature. Thus, it will be safe to apply this material at temperatures below 350°C, without fear of structural changes with accompanying lost in strength.

  5. Compositions of forage and seed from second-generation glyphosate-tolerant soybean MON 89788 and insect-protected soybean MON 87701 from Brazil are equivalent to those of conventional soybean (Glycine max).

    PubMed

    Berman, Kristina H; Harrigan, George G; Riordan, Susan G; Nemeth, Margaret A; Hanson, Christy; Smith, Michelle; Sorbet, Roy; Zhu, Eddie; Ridley, William P

    2010-05-26

    Brazil has become one of the largest soybean producers. Two Monsanto Co. biotechnology-derived soybean products are designed to offer benefits in weed and pest management. These are second-generation glyphosate-tolerant soybean, MON 89788, and insect-protected soybean, MON 87701. The second-generation glyphosate-tolerant soybean product, MON 89788, contains the 5-enolpyruvylshikimate-3-phosphate synthase gene derived from Agrobacterium sp. strain CP4 (cp4 epsps). MON 87701 contains the cry1Ac gene and expression of the Cry1Ac protein providing protection from feeding damage caused by certain lepidopteran insect pests. The purpose of this assessment was to determine whether the compositions of seed and forage of MON 89788 and MON 87701 are comparable to those of conventional soybean grown in two geographically and climatically distinct regions in multiple replicated sites in Brazil during the 2007-2008 growing season. Overall, results demonstrated that the seed and forage of MON 89788 and MON 87701 are compositionally equivalent to those of conventional soybean. Strikingly, the results also showed that differences in mean component values of forage and seed from the two controls grown in the different geographical regions were generally greater than that observed in test and control comparisons. Hierarchical cluster analysis (HCA) and principal component analysis (PCA) of compositional data generated on MON 89788, MON 87701, and their respective region-specific controls provide a graphical illustration of how natural variation contributes more than biotechnology-driven genetic modification to compositional variability in soybean. Levels of isoflavones and fatty acids were particularly variable.

  6. Changes in rhizosphere bacterial gene expression following glyphosate treatment.

    PubMed

    Newman, Molli M; Lorenz, Nicola; Hoilett, Nigel; Lee, Nathan R; Dick, Richard P; Liles, Mark R; Ramsier, Cliff; Kloepper, Joseph W

    2016-05-15

    In commercial agriculture, populations and interactions of rhizosphere microflora are potentially affected by the use of specific agrichemicals, possibly by affecting gene expression in these organisms. To investigate this, we examined changes in bacterial gene expression within the rhizosphere of glyphosate-tolerant corn (Zea mays) and soybean (Glycine max) in response to long-term glyphosate (PowerMAX™, Monsanto Company, MO, USA) treatment. A long-term glyphosate application study was carried out using rhizoboxes under greenhouse conditions with soil previously having no history of glyphosate exposure. Rhizosphere soil was collected from the rhizoboxes after four growing periods. Soil microbial community composition was analyzed using microbial phospholipid fatty acid (PLFA) analysis. Total RNA was extracted from rhizosphere soil, and samples were analyzed using RNA-Seq analysis. A total of 20-28 million bacterial sequences were obtained for each sample. Transcript abundance was compared between control and glyphosate-treated samples using edgeR. Overall rhizosphere bacterial metatranscriptomes were dominated by transcripts related to RNA and carbohydrate metabolism. We identified 67 differentially expressed bacterial transcripts from the rhizosphere. Transcripts downregulated following glyphosate treatment involved carbohydrate and amino acid metabolism, and upregulated transcripts involved protein metabolism and respiration. Additionally, bacterial transcripts involving nutrients, including iron, nitrogen, phosphorus, and potassium, were also affected by long-term glyphosate application. Overall, most bacterial and all fungal PLFA biomarkers decreased after glyphosate treatment compared to the control. These results demonstrate that long-term glyphosate use can affect rhizosphere bacterial activities and potentially shift bacterial community composition favoring more glyphosate-tolerant bacteria.

  7. Compositional analysis of grain and forage from MON 87427, an inducible male sterile and tissue selective glyphosate-tolerant maize product for hybrid seed production.

    PubMed

    Venkatesh, Tyamagondlu V; Breeze, Matthew L; Liu, Kang; Harrigan, George G; Culler, Angela H

    2014-02-26

    Conventional maize hybrid seed production has historically relied upon detasseling using either manual methods or semiautomated processes to ensure the purity of the hybrid cross. Monsanto Co. has developed biotechnology-derived MON 87427 maize with tissue-selective glyphosate tolerance to facilitate the production of hybrid maize seed. MON 87427 utilizes a specific promoter and intron combination to drive expression of CP4 EPSPS protein in vegetative and female reproductive tissues, conferring tolerance to glyphosate. This specific combination of regulatory elements also results in limited or no production of CP4 EPSPS protein in two key male reproductive tissues: pollen microspores, which develop into pollen grains, and tapetum cells that supply nutrients to the pollen. Thus, MON 87427 induces a male sterile phenotype after appropriately timed glyphosate applications. To confer additional benefits of herbicide tolerance and/or insect resistance, MON 87427 was combined with MON 89034 and NK603 by conventional breeding to develop MON 87427 × MON 89034 × NK603. The work described here is an assessment of the nutrient, antinutrient, and secondary metabolite levels in grain and forage tissues of MON 87427 and MON 87427 × MON 89034 × NK603. Results demonstrated that MON 87427 is compositionally equivalent to a near-isogenic conventional comparator. Results from this analysis established that the compositional equivalence observed for the single-event product MON 87427 is extendable to the combined-trait product, MON 87427 × MON 89034 × NK603. With increasing global demand for food production, the development of more efficient seed production strategies is important to sustainable agriculture. The study reported here demonstrated that biotechnology can be applied to simplify hybrid maize seed production without affecting crop composition.

  8. Glyphosate in the general population and in applicators: a critical review of studies on exposures.

    PubMed

    Solomon, Keith R

    2016-09-01

    The recent classification of glyphosate as a probable human carcinogen by the International Agency for Research on Cancer (IARC) was arrived at without a detailed assessment of exposure. Glyphosate is widely used as an herbicide, which might result in exposures of the general public and applicators. Exposures were estimated from information in the open literature and unpublished reports provided by Monsanto Company. Based on the maximum measured concentration in air, an exposure dose of 1.04 × 10 (-) (6 )mg/kg body mass (b.m.)/d was estimated. Assuming consumption of surface water without treatment, the 90th centile measured concentration would result in a consumed dose of 2.25 × 10 (-) (5 )mg/kg b.m./d. Estimates by the Food and Agriculture Organization of the United Nations (FAO) of consumed doses in food provided a median exposure of 0.005 mg/kg b.m./d (range 0.002-0.013). Based on tolerance levels, the conservative estimate by the US Environmental Protection Agency (US EPA) for exposure of the general population via food and water was 0.088 mg/kg b.m./d (range 0.058-0.23). For applicators, 90th centiles for systemic exposures based on biomonitoring and dosimetry (normalized for penetration through the skin) were 0.0014 and 0.021 mg/kg b.m./d, respectively. All of these exposures are less than the reference dose and the acceptable daily intakes proposed by several regulatory agencies, thus supporting a conclusion that even for these highly exposed populations the exposures were within regulatory limits.

  9. Unexpected diversity of feral genetically modified oilseed rape (Brassica napus L.) despite a cultivation and import ban in Switzerland.

    PubMed

    Schulze, Juerg; Frauenknecht, Tina; Brodmann, Peter; Bagutti, Claudia

    2014-01-01

    Despite cultivation and seed import bans of genetically modified (GM) oilseed rape (Brassica napus L.), feral GM plants were found growing along railway lines and in port areas at four sites in Switzerland in 2011 and 2012. All GM plants were identified as glyphosate-resistant GM event GT73 (Roundup Ready, Monsanto). The most affected sites were the Rhine port of Basel and the St. Johann freight railway station in Basel. To assess the distribution and intra- and interspecific outcrossing of GM oilseed rape in more detail, we monitored these two sites in 2013. Leaves and seed pods of feral oilseed rape plants, their possible hybridization partners and putative hybrid plants were sampled in monthly intervals and analysed for the presence of transgenes by real-time PCR. Using flow cytometry, we measured DNA contents of cell nuclei to confirm putative hybrids. In total, 2787 plants were sampled. The presence of GT73 oilseed rape could be confirmed at all previously documented sampling locations and was additionally detected at one new sampling location within the Rhine port. Furthermore, we found the glufosinate-resistant GM events MS8xRF3, MS8 and RF3 (all traded as InVigor, Bayer) at five sampling locations in the Rhine port. To our knowledge, this is the first time that feral MS8xRF3, MS8 or RF3 plants were detected in Europe. Real-time PCR analyses of seeds showed outcrossing of GT73 into two non-GM oilseed rape plants, but no outcrossing of transgenes into related wild species was observed. We found no hybrids between oilseed rape and related species. GM plants most frequently occurred at unloading sites for ships, indicating that ship cargo traffic is the main entry pathway for GM oilseed rape. In the future, it will be of major interest to determine the source of GM oilseed rape seeds.

  10. Horseweed with reduced susceptibility to glyphosate found in the czech republic.

    PubMed

    Chodová, Daniela; Salava, Jaroslav; Martincová, Olga; Cvikrová, Milena

    2009-08-12

    The physiological and molecular basis of apparent resistance to glyphosate in horseweed (Conyza canadensis L. Cronq.) plants that had survived being sprayed with the herbicide at Prague-Bubny railway station in the Czech Republic was investigated. For the sake of comparison, plants expected to be susceptible were collected in areas where no herbicides had been used. Plants of both sets were treated, at the rosette stage (10-25 leaves, diameter of 3-5 cm), with herbicide at the rate recommended for use in the Czech Republic to control horseweed (960 g of glyphosate-IPA/ha; Roundup Klasik, Monsanto, 480 g of glyphosate-IPA ae L(-1)). Phytotoxic symptoms of the treated plants varied substantially, both between and within these sets of plants. Leaves of susceptible (S) plants wilted and turned yellow, and the plants subsequently died; leaves of plants with reduced susceptibility (RS) remained green, or new leaves were created in the center of their rosettes a few weeks after glyphosate application. There were no significant differences in the accumulation of shikimate between S and RS plants 3 days after treatment (DAT). However, the time course of changes in shikimic acid contents differed between the two biotypes; from 3 to 10 DAT, they decreased more than 4-fold in RS plants, while in S plants, they increased (3-fold, on average) from 3 to 7 DAT. A conserved region of the epsps gene, in which mutations are known to confer resistance in several plant species, was amplified from samples of both S and RS plants and sequenced, but no changes in the encoded amino acid sequence were found, indicating that mutations at another epsps site were responsible for the observed resistance, or that the mechanism may be at least partially non-target-based. Our results suggest that the reduced susceptibility to glyphosate may be due to impaired herbicide translocation, as previously found in studies of horseweed in the United States.

  11. Analysis of the effects of exposure to polychlorinated biphenyls and chlorinated pesticides on serum lipid levels in residents of Anniston, Alabama

    PubMed Central

    2013-01-01

    Background Anniston, Alabama, is the site of a former Monsanto plant where polychlorinated biphenyls (PCBs) were manufactured from 1929 until 1971. Residents of Anniston are known to have elevated levels of PCBs. The objective of the study was to test the hypothesis that levels of the various lipid components (total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides) are differentially associated with concentrations of total PCBs and total pesticides, and further that different congeners, congener groups and different pesticides do not have identical associations in serum samples obtained from Anniston residents in a cross-sectional study. Methods Fasting serum samples were obtained from 575 residents of Anniston who were not on any lipid-lowering medication and were analyzed for 35 PCB congeners, nine chlorinated pesticides, total cholesterol, LDL and HDL cholesterol and triglyceride concentrations. Associations between toxicant concentrations and lipid levels were determined using multiple linear regression analysis. Results We observed that elevated serum concentrations of lipids were associated with elevated serum concentrations of ΣPCBs and summed pesticides in analyses adjusted for age, race, gender, BMI, alcohol consumption, smoking and exercising status. The strongest associations were seen for PCB congeners with three, four, or at least eight substituted chlorines. Mono-ortho substituted congeners 74 and 156, di-ortho congeners 172 and 194, and tri- and tetra-ortho congeners 199, 196–203, 206 and 209 each were significantly associated with total lipids, total cholesterol and triglycerides. Serum concentrations of HCB and chlordane also had strong associations with lipid components. Conclusions Increased concentrations of PCBs and organochlorine pesticides are associated with elevations in total serum lipids, total cholesterol and triglycerides, but the patterns are different for different groups of PCBs and different pesticides. These

  12. Unexpected Diversity of Feral Genetically Modified Oilseed Rape (Brassica napus L.) Despite a Cultivation and Import Ban in Switzerland

    PubMed Central

    Schulze, Juerg; Frauenknecht, Tina; Brodmann, Peter; Bagutti, Claudia

    2014-01-01

    Despite cultivation and seed import bans of genetically modified (GM) oilseed rape (Brassica napus L.), feral GM plants were found growing along railway lines and in port areas at four sites in Switzerland in 2011 and 2012. All GM plants were identified as glyphosate-resistant GM event GT73 (Roundup Ready, Monsanto). The most affected sites were the Rhine port of Basel and the St. Johann freight railway station in Basel. To assess the distribution and intra- and interspecific outcrossing of GM oilseed rape in more detail, we monitored these two sites in 2013. Leaves and seed pods of feral oilseed rape plants, their possible hybridization partners and putative hybrid plants were sampled in monthly intervals and analysed for the presence of transgenes by real-time PCR. Using flow cytometry, we measured DNA contents of cell nuclei to confirm putative hybrids. In total, 2787 plants were sampled. The presence of GT73 oilseed rape could be confirmed at all previously documented sampling locations and was additionally detected at one new sampling location within the Rhine port. Furthermore, we found the glufosinate-resistant GM events MS8xRF3, MS8 and RF3 (all traded as InVigor, Bayer) at five sampling locations in the Rhine port. To our knowledge, this is the first time that feral MS8xRF3, MS8 or RF3 plants were detected in Europe. Real-time PCR analyses of seeds showed outcrossing of GT73 into two non-GM oilseed rape plants, but no outcrossing of transgenes into related wild species was observed. We found no hybrids between oilseed rape and related species. GM plants most frequently occurred at unloading sites for ships, indicating that ship cargo traffic is the main entry pathway for GM oilseed rape. In the future, it will be of major interest to determine the source of GM oilseed rape seeds. PMID:25464509

  13. Relative stability of transgene DNA fragments from GM rapeseed in mixed ruminal cultures.

    PubMed

    Sharma, Ranjana; Alexander, Trevor W; John, S Jacob; Forster, Robert J; McAllister, Tim A

    2004-05-01

    The use of transgenic crops as feeds for ruminant animals has prompted study of the possible uptake of transgene fragments by ruminal micro-organisms and/or intestinal absorption of fragments surviving passage through the rumen. The persistence in buffered ruminal contents of seven different recombinant DNA fragments from GM rapeseed expressing the 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) transgene was tracked using PCR. Parental and transgenic (i.e. glyphosphate-tolerant; Roundup Ready, Monsanto Company, St Louis, MO, USA) rapeseed were incubated for 0, 2, 4, 8, 12, 24 and 48 h as whole seeds, cracked seeds, rapeseed meal, and as pelleted, barley-based diets containing 65 g rapeseed meal/kg. The seven transgene fragments ranged from 179 to 527 bp and spanned the entire 1363 bp EPSPS transgene. A 180 bp ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) small subunit fragment and a 466 bp 16S rDNA fragment were used as controls for endogenous rapeseed DNA and bacterial DNA respectively. The limit of detection of the PCR assay, established using negative controls spiked with known quantities of DNA, was 12.5 pg. Production of gas and NH3 was monitored throughout the incubation and confirmed active in vitro fermentation. Bacterial DNA was detected in all sample types at all time points. Persistence patterns of endogenous (Rubisco) and recombinant (EPSPS) rapeseed DNA were inversely related to substrate digestibility (amplifiable for 48, 8 and 4 h in whole or cracked seeds, meal and diets respectively), but did not differ between parental and GM rapeseed, nor among fragments. Detection of fragments was representative of persistence of the whole transgene. No EPSPS fragments were amplifiable in microbial DNA, suggesting that transformation had not occurred during the 48 h incubation. Uptake of transgenic DNA fragments by ruminal bacteria is probably precluded or time-limited by rapid degradation of plant DNA upon plant cell lysis.

  14. Metabolic Engineering of Poly(3-Hydroxyalkanoates): From DNA to Plastic

    PubMed Central

    Madison, Lara L.; Huisman, Gjalt W.

    1999-01-01

    Poly(3-hydroxyalkanoates) (PHAs) are a class of microbially produced polyesters that have potential applications as conventional plastics, specifically thermoplastic elastomers. A wealth of biological diversity in PHA formation exists, with at least 100 different PHA constituents and at least five different dedicated PHA biosynthetic pathways. This diversity, in combination with classical microbial physiology and modern molecular biology, has now opened up this area for genetic and metabolic engineering to develop optimal PHA-producing organisms. Commercial processes for PHA production were initially developed by W. R. Grace in the 1960s and later developed by Imperial Chemical Industries, Ltd., in the United Kingdom in the 1970s and 1980s. Since the early 1990s, Metabolix Inc. and Monsanto have been the driving forces behind the commercial exploitation of PHA polymers in the United States. The gram-negative bacterium Ralstonia eutropha, formerly known as Alcaligenes eutrophus, has generally been used as the production organism of choice, and intracellular accumulation of PHA of over 90% of the cell dry weight have been reported. The advent of molecular biological techniques and a developing environmental awareness initiated a renewed scientific interest in PHAs, and the biosynthetic machinery for PHA metabolism has been studied in great detail over the last two decades. Because the structure and monomeric composition of PHAs determine the applications for each type of polymer, a variety of polymers have been synthesized by cofeeding of various substrates or by metabolic engineering of the production organism. Classical microbiology and modern molecular bacterial physiology have been brought together to decipher the intricacies of PHA metabolism both for production purposes and for the unraveling of the natural role of PHAs. This review provides an overview of the different PHA biosynthetic systems and their genetic background, followed by a detailed summation of

  15. A meta-analysis review of the effects of recombinant bovine somatotropin. 1. Methodology and effects on production.

    PubMed

    Dohoo, I R; Leslie, K; DesCôteaux, L; Fredeen, A; Dowling, P; Preston, A; Shewfelt, W

    2003-10-01

    This manuscript presents the results of a review of the effects of recombinant bovine somatotropin (rBST) on milk production, milk composition, dry matter intake, and body condition score that was carried out by an expert panel established by the Canadian Veterinary Medical Association (CVMA). The panel was established by the CVMA in response to a request from Health Canada in 1998 and their report was made public in 1999. A series of meta-analyses was used to combine data on production and nutrition related parameters that were extracted from all randomized clinical trials, which had been published in peer-reviewed journals or which were provided by Health Canada, from the submission by Monsanto for registration of rBST in Canada. A companion paper will present the results of the effects of the drug on measures of health, reproductive performance, and culling parameters. Recombinant bovine somatotropin was found to increase milk production by 11.3% in primiparous cows and 15.6% in multiparous cows; although there was considerable variation from study to study. While some statistically significant effects on milk composition (% butterfat, protein, and lactose) were found, they were all very small. Treatment increased dry matter intake by an average 1.5 kg/day during the treatment period and dry matter intake remained elevated on into the first 60 days of the subsequent lactation. Despite the increase in dry matter intake, treated animals had lower body condition scores at the end of the treatment period, and the reduced scores persisted through until the start of the subsequent lactation.

  16. Compositions of seed, forage, and processed fractions from insect-protected soybean MON 87701 are equivalent to those of conventional soybean.

    PubMed

    Berman, Kristina H; Harrigan, George G; Riordan, Susan G; Nemeth, Margaret A; Hanson, Christy; Smith, Michelle; Sorbet, Roy; Zhu, Eddie; Ridley, William P

    2009-12-09

    Monsanto Co. has developed biotechnology-derived, insect-protected soybean MON 87701 that produces the Cry1Ac insecticidal crystal (delta-endotoxin) protein derived from Bacillus thuringiensis (Bt) subsp. kurstaki. Cry1Ac provides protection from feeding damage caused by certain targeted lepidopteran pests. The purpose of this work was to assess whether the compositions of seed, forage, and processed fractions (meal, oil, protein isolate, and lecithin) of MON 87701 are comparable to those of conventional soybean. Compositional analyses were conducted on seed and forage tissues harvested from MON 87701 and conventional soybean grown in multiple replicated sites in the United States during the 2007 growing season and in Argentina during the 2007-2008 growing season. Seed, forage, and processed fractions from conventional soybean varieties currently in the marketplace were included in the analyses to establish a range of natural variability for each compositional component; the range of variability was defined by a 99% tolerance interval. Additional seed was collected from soybean grown in a separate U.S. production during the 2007 season. This seed and processed fractions (meal, oil, protein isolate, and crude lecithin) derived from it were also subjected to compositional analyses. Forage samples were analyzed for levels of proximates (ash, fat, moisture, and protein), carbohydrates by calculation, and fiber. Seed samples were analyzed for proximates, carbohydrates by calculation, fiber, amino acids, fatty acids, antinutrients, and vitamin E. Toasted, defatted (TD) meal was analyzed for proximates, fiber, amino acids, and antinutrients. Refined, bleached, and deodorized (RBD) oil was analyzed for fatty acids and vitamin E. Protein isolate was analyzed for amino acids and moisture. Crude lecithin was analyzed for phosphatides. Overall, results demonstrated that the seed, forage, and processed fractions of MON 87701 are compositionally equivalent to those of

  17. Event-specific detection of stacked genetically modified maize Bt11 x GA21 by UP-M-PCR and real-time PCR.

    PubMed

    Xu, Wentao; Yuan, Yanfang; Luo, Yunbo; Bai, Weibin; Zhang, Chunjiao; Huang, Kunlun

    2009-01-28

    More and more stacked GMOs have been developed for more improved functional properties and/or a stronger intended characteristic, such as antipest, improved product efficiency etc. Bt11 x GA21 is a new kind of stacked GM maize developed by Monsanto Company. Since there are no unique flanking sequences in stacked GMOs, up to now, no appropriate method has been reported to accurately detect them. In this passage, a novel universal primer multiplex PCR (UP-M-PCR) was developed and applied as a rapid screening method for the simultaneous detection of five target sequences (NOS, 35S, Bt11 event, GA21 event, and IVR) in maize Bt11 x GA21. This method overcame the disadvantages rooted deeply in conventional multiplex PCR such as complex manipulation, lower sensitivity, self-inhibition and amplification disparity resulting from different primers. What's more, it got a high specificity and had a detection limit of 0.1% (approximates to 38 haploid genome copies). Furthermore, real-time PCR combined with multivariate statistical analysis was used for accurate quantification of stacked GM maize Bt11 x GA21 in 100% GM maize mixture (Bt11 x GA21, Bt11 and GA21). Detection results showed that this method could accurately validate the content of Bt11, GA21 and Bt11 x GA21 in 100% GM mixture with a detection limit of 0.5% (approximates to 200 haploid genome copies) and a low relative standard deviation <5%. All the data proved that this method may be widely applied in event-specific detection of other stacked GMOs in GM-mixture.

  18. Use of the sediment quality triad to evaluate metal constituents in Soda Creek, Idaho

    SciTech Connect

    Hunter, C.; Simpson, J.; Kovats, Z.; Geddes, B.

    1995-12-31

    Sediments from Soda Creek were evaluated using the Sediment Quality Triad as part of investigations being conducted at the Monsanto Company plant in Soda Springs, Idaho. Information collected by an ecological assessment included metal concentrations (arsenic, cadmium, copper, molybdenum, nickel, selenium, silver, and vanadium), benthic fauna community structure, and sediment toxicity. The collected sediments were composed of sandy-silt sized particles, with 2.4% to 9.1% organic carbon. Metal concentrations at sample stations were elevated relative to sediments collected from reference stations. For example, average cadmium concentrations ranged from 13 to 48 mg/kg at sample stations and 0.72 to 3.2 mg/kg at reference stations; selenium concentrations ranged from 4.7 to 91 mg/kg at sample stations and 0.82 to 2.7 mg/kg at reference stations. Soda Creek has a relatively low flow gradient and the benthic fauna at both reference and sample stations was dominated by oligochaete worms and chironomid midge larvae. Taxonomic richness at individual sites ranged from 4.3 to 6.7 and 6 to 10.3 at reference and sample sites, respectively. There was no significant evidence of toxicity at any location sampled. Cluster analysis showed that the benthic community structure of many of the sample stations could not be distinguished from the reference stations. Canonical correlation analysis showed there was a significant relationship between benthic fauna and metal concentration, but there was not a consistent difference between sample and reference stations. For Soda Creek, local phenomena were more significant to benthic community structure than large-scale patterns of metal accumulation. Using the Triad approach, the authors concluded there has been no adverse effect of metal concentrations on the benthic community of Soda Creek.

  19. The effects of bovine somatotropin (bST) and porcine somatotropin (pST) on growth factor and metabolic variables in horses.

    PubMed

    Buonomo, F C; Ruffin, D S; Brendemeuhl, J P; Veenhuizen, J J; Sartin, J L

    1996-04-01

    Effects of exogenous pST and bST on metabolic and growth factor variables were examined in three studies with lighthorse mares (455 to 545 kg). In Study 1, eight mares received five s.c. injections of bST or pST (30 mg/d). In Studies 2 and 3, five mares received one s.c. injection of a prolonged release formulation designed to deliver 500 mg of bST (Study 2) or pST (Study 3) over 14 d. Blood samples were collected for several days before injection to establish baseline values, at frequent intervals during treatment, and for several days thereafter. In all studies, blood urea nitrogen concentrations were decreased (P < .001) and insulin-like growth factor I (IGF-I) concentrations were increased (P < .001) within 48 h after bST or pST injection relative to pretreatment values. Similarly, insulin and glucose were increased (P < .001) relative to pretreatment values, after bST or pST administration. In Studies 2 and 3, circulating ST concentrations were increased (P < .001) for at least 14 d after injection, despite severe local tissue reactions at the prolonged release formulation injection site. Insulin-like growth factor I ligand blotting of serum revealed bands with molecular weights (MW) of 45, 32, 30, and 18 kDa, and two bands of > 96 kDa. These results indicate that 1) bST and pST are biologically active in horses, which respond metabolically to exogenous ST in a manner similar to other mammalian species, 2) circulating IGF binding proteins are present in horses, and 3) the commercially available dairy cow product POSILAC (Monsanto, St. Louis, MO) is not appropriate for the delivery of bST in horses due to injection site reactions accompanying the administration of the oil-based prolonged release formulation.

  20. Test and evaluation document for DOT Specification 7A Type A packaging

    SciTech Connect

    Cruse, J.M.

    1992-06-01

    The US Department of Energy (DOE) has been conducting, through several of its operating contractors, an evaluation and testing program to qualify Type A radioactive material packagings per US Department of Transportation Specification 7A (DOT-7A) of the Code of Federal Regulations, Title 49, Part 178, Section 178.350 (49 CFR 178.350). This program is called the DOT-7A Program. The DOT-7A Program is currently administered by the DOE, Division of Quality Verification and Transportation Safety, DOE/EH-33.3, at DOE-Headquarters in Germantown, Maryland. This document presents approximately 200 different packagings that have been determined to meet the requirements for a DOT Specification 7A Type A packaging per 49 CFR 178.350. It was originally prepared in 1987 by Monsanto Research Corporation -- Mound Laboratory for the DOE`s Security Evaluation Program to facilitate the regulation changes implemented by HM-169 for all DOE contractors. In September 1989, the program was transferred to Westinghouse Hanford Company, which is located in Richland, Washington. The specific packaging data contained in this document will serve to meet the requirements of 49 CFR 173.415(a) for ``. . . documentation of tests . . . `` when the packagings are used as prescribed herein. However, shippers are cautioned that additional documentation will be needed to fulfill all of the requirements for a particular shipment. Most important is the evaluation of the contents to be shipped for compatibility with the packaging and that their characteristics are bounded by the simulated contents used in qualification testing.

  1. Seed mixtures as a resistance management strategy for European corn borers (Lepidoptera: Crambidae) infesting transgenic corn expressing Cry1Ab protein.

    PubMed

    Davis, P M; Onstad, D W

    2000-06-01

    Dispersal of neonate European corn borers, Ostrinia nubilalis (Hübner), in seed mixtures of transgenic corn expressing Cry1Ab protein (Bt+) and nontransgenic corn (Bt-) was evaluated in a 2-yr field study. The main objective was to determine if larval dispersal limits the effectiveness of seed mixtures as a resistance management strategy. Mixtures evaluated included (1) all Bt+ plants, (2) every fifth plant Bt- with remaining plants Bt+, (3) every fifth plant Bt+ with remaining plants Bt-, and (4) all Bt- plants. The transformation events MON 802 (B73 BC1F2 x Mol7) and MON 810 (B73 BC1F1 x Mo17), which express the Cry1Ab endotoxin isolated from Bacillus thuringiensis subsp. kurstaki, were used as the sources of Bt+ seed in 1994 and 1995, respectively (YieldGard, Monsanto, St. Louis, MO). At corn growth stage V6-V8, subplots within each mixture (15-20 plants each) were infested so that every fifth plant in mixtures 1 and 4, every Bt- plant in mixture 2, and every Bt+ plant in mixture 3 received two egg masses. Larval sampling over a 21-d period indicated increased neonate dispersal off of Bt+ plants, reduced survival of larvae that dispersed from Bt+ plants to Bt- plants, and a low incidence of late-instar movement from Bt- plants to Bt+ plants. Computer simulations based on mortality and dispersal estimates from this study indicate that seed mixtures will delay the evolution of resistant European corn borer populations compared with uniform planting of transgenic corn. However, resistant European corn borer populations likely will develop faster in seed mixes compared with separate plantings of Bt and non-Bt corn.

  2. Monitoring of Sparta Aquifer Recovery in Southern Arkansas and Northern Louisiana, 2003-07

    USGS Publications Warehouse

    Freiwald, David A.; Johnson, Sherrel F.

    2007-01-01

    Prior to 2004, the Sparta aquifer supplied all water for industrial and municipal uses in Union County, Arkansas, and continues to provide the majority of water for industrial and municipal purposes in the surrounding southern Arkansas counties and northern Louisiana parishes. In Union County, the Sparta aquifer has been used increasingly since development began in the early 1920s, resulting in water-level declines of more than 360 feet (ft) near El Dorado, Arkansas. In addition, water quality in some areas of the Sparta aquifer has degraded with increased withdrawals. In 2002 a study began that measures, through monitoring and reporting of water levels in Sparta aquifer wells throughout the study area in southern Arkansas and northern Louisiana, the impact of conservation and alternative water efforts on water level and water quality. This study provides continuous real-time water-level data at eight USGS wells that are part of a network of 29 monitoring wells and periodically reports results of semi-annual water-quality sampling. Water levels have risen in all eight real-time wells since monitoring began in the summer of 2003, and the Ouachita River Alternative Water Supply Project was completed in September 2004. The largest water-level rises occurred between October 2004 and April 2007 in the Monsanto well (49.0 ft rise) just north of El Dorado, and the Welcome Center well (36.1 ft rise) southeast of El Dorado. Twelve wells were sampled semi-annually for specific conductance and chloride concentration. Average specific conductance from individual wells ranges from 216 in the northwest to 1,157 uS/cm in the southeast and average chloride concentration ranges from 3.2 to 214 mg/L.

  3. The role of genomics and biotechnology in achieving global food security for high-oleic vegetable oil.

    PubMed

    Wilson, Richard F

    2012-01-01

    Health related concerns for dietary 'trans-fat' in the U.S. have mediated a significant decline in the use of hydrogenated vegetable oils in edible applications. Oils having a natural abundance of oleic acid provide many functional properties that are derived from partial hydrogenation of polyunsaturated oils. However, the long term agronomic production capacity of existing high-oleic oil crops to replace hydrogenated oil ingredients is not sustainable. Although improvements are expected in processing technology, genetic modification of seed composition offers the most promising tactic to increase the overall supply of high-oleic commodity oils. Genetic enhancement of oleic acid concentration has been demonstrated experimentally in nearly every oilseed. Private companies have launched production of genetically enhanced oleic acid cultivars such as: Nexera™ Omega-9 canola and Omega-9 sunflower oils. The E. I. du Pont de Nemours and Company plans commercial production of Plenish™ high-oleic soybeans in 2012. The Monsanto Co. plans commercial production of Vistive-Gold™ low-saturated high-oleic soybeans possibly as early as 2013. These 'new' high-oleic oilseeds must not only exhibit superior oil quality but also sequentially improved yield potential. Genetic maps that help breeders identify, locate and track useful genes will facilitate accomplishment of that goal. However, a reference sequence map in soybean is the only available chromosome scale assembly of an oilseed genome. Knowledge of genome structure enables technological advances that help increase soybean yielding ability, improve crop protection against biotic stresses, and reveal alleles for genes that mediate expression of quality traits. Led by soybean, genetically enhanced high-oleic vegetable oils that now are becoming commercially available may capture greater than 40% of the domestic consumption of vegetable oil in the U.S. by 2020. This innovation in oilseed technology is a positive step toward

  4. Genetic Vulnerability and the Relationship of Commercial Germplasms of Maize in Brazil with the Nested Association Mapping Parents

    PubMed Central

    Fritsche Neto, Roberto; Granato, Ítalo Stefanine Correia; Sant’Ana, Gustavo César; Morais, Pedro Patric Pinho; Borém, Aluízio

    2016-01-01

    A few breeding companies dominate the maize (Zea mays L.) hybrid market in Brazil: Monsanto® (35%), DuPont Pioneer® (30%), Dow Agrosciences® (15%), Syngenta® (10%) and Helix Sementes (4%). Therefore, it is important to monitor the genetic diversity in commercial germplasms as breeding practices, registration and marketing of new cultivars can lead to a significant reduction of the genetic diversity. Reduced genetic variation may lead to crop vulnerabilities, food insecurity and limited genetic gains following selection. The aim of this study was to evaluate the genetic vulnerability risk by examining the relationship between the commercial Brazilian maize germplasms and the Nested Association Mapping (NAM) Parents. For this purpose, we used the commercial hybrids with the largest market share in Brazil and the NAM parents. The hybrids were genotyped for 768 single nucleotide polymorphisms (SNPs), using the Illumina Goldengate® platform. The NAM parent genomic data, comprising 1,536 SNPs for each line, were obtained from the Panzea data bank. The population structure, genetic diversity and the correlation between allele frequencies were analyzed. Based on the estimated effective population size and genetic variability, it was found that there is a low risk of genetic vulnerability in the commercial Brazilian maize germplasms. However, the genetic diversity is lower than those found in the NAM parents. Furthermore, the Brazilian germplasms presented no close relations with most NAM parents, except B73. This indicates that B73, or its heterotic group (Iowa Stiff Stalk Synthetic), contributed to the development of the commercial Brazilian germplasms. PMID:27780247

  5. New analysis of a rat feeding study with a genetically modified maize reveals signs of hepatorenal toxicity.

    PubMed

    Séralini, Gilles-Eric; Cellier, Dominique; de Vendomois, Joël Spiroux

    2007-05-01

    Health risk assessment of genetically modified organisms (GMOs) cultivated for food or feed is under debate throughout the world, and very little data have been published on mid- or long-term toxicological studies with mammals. One of these studies performed under the responsibility of Monsanto Company with a transgenic corn MON863 has been subjected to questions from regulatory reviewers in Europe, where it was finally approved in 2005. This necessitated a new assessment of kidney pathological findings, and the results remained controversial. An Appeal Court action in Germany (Münster) allowed public access in June 2005 to all the crude data from this 90-day rat-feeding study. We independently re-analyzed these data. Appropriate statistics were added, such as a multivariate analysis of the growth curves, and for biochemical parameters comparisons between GMO-treated rats and the controls fed with an equivalent normal diet, and separately with six reference diets with different compositions. We observed that after the consumption of MON863, rats showed slight but dose-related significant variations in growth for both sexes, resulting in 3.3% decrease in weight for males and 3.7% increase for females. Chemistry measurements reveal signs of hepatorenal toxicity, marked also by differential sensitivities in males and females. Triglycerides increased by 24-40% in females (either at week 14, dose 11% or at week 5, dose 33%, respectively); urine phosphorus and sodium excretions diminished in males by 31-35% (week 14, dose 33%) for the most important results significantly linked to the treatment in comparison to seven diets tested. Longer experiments are essential in order to indicate the real nature and extent of the possible pathology; with the present data it cannot be concluded that GM corn MON863 is a safe product.

  6. Development of non-petroleum feedstocks: The role of catalysis

    SciTech Connect

    Mahajan, D.

    1993-09-01

    The utilization of natural gas and coal feedstocks was initiated in the 1970s` in response to volatility in availability and price of petroleum. This concerted effort led to the development of processes based on C{sub 1}, chemistry (2) through which synthesis gas (a mixture of CO and H{sub 2}) could be catalytically converted to hydrocarbons and oxygenates. The catalytic conversion to hydrocarbons via the Fischer-Tropsch (F-T) reaction continues to be of commercial interest (1) but further improvements in reaction rates and product selectivity are sought. To this effect, recently a liquid phase Fe (slurry) F-T catalyst has replaced the traditional solid Fe. For oxygenates synthesis the utilization of organometallic complexes is established. Examples include homogeneously catalyzed commercial synthesis of acetic acid (Monsanto process) and acetic anhydride (Eastman Kodak process) catalyzed presumably by Rh(CO){sub 2}I{sub 2}{sup {minus}} species at {approximately}180{degrees}C and {degrees}50 atm. These examples indicate that organometallic complexes will find increasing applications as catalysts in new and improved processes. Since economical processes for direct conversions of coal (direct liquefaction) and natural gas (direct methane conversion) are yet to be targeted for commercial applications, synthesis of oxygenates via the ``Indirect Route,`` i.e. through synthesis gas, is carried out. The stoichiometry of synthesis gas produced from these two sources is of interest. Thus, the H{sub 2}/CO ratio varies from < 1 for coal-derived syngas to 3 for syngas from steam-reforming of natural gas. In order to maximize C utilization, the Catalyst-By-Design (CBD) approach for synthesis of methanol and higher oxygenates is ongoing under the ``BNL Catalyst Development`` program.

  7. Preliminary Airworthiness Evaluation of the UH-60A Equipped with the XM- 139 VOLCANO Mine Dispensing System

    DTIC Science & Technology

    1987-08-01

    1 9~ IU 0 0w5~ isE cc E c Ec cL ~EE -6 EE u6 rI ~ S w V >i < 2o z 0 U. ~ ~ - 0 CC > Z U - 2 - w 6 .U oW W- m zw0w.JccVo- >toU wow Lr 0 wwoýZ 38 wL L...LEVEL FLIGHT PERFORMANCE U*40A USA S/N 54-23353 NOTES: 1. NORML UTILITY CONFIOGURATION I2. SALL CENTENO TRIM CONDITION 3. MID LONOITUDINAL AND LATSPL CC...MIINE 46 1RuTi WKWCTONAI. UtPUN-eel VIA I/N 14.2313m A M Of* AV# AV$ to V L,4AUG N i $11 CA~ rI ( ItsF) 00L (Fl) (kitC) u(In (k’it 1"" 341.1 oil 0.3

  8. Acetic acid and aromatics units planned in China

    SciTech Connect

    Alperowicz, N.

    1993-01-27

    The Shanghai Wujing Chemical Complex (SWCC; Shanghai) is proceeding with construction of an acetic acid plant. The 100,000-m.t./year until will use BP Chemicals carbonylation technology, originally developed by Monsanto. John Brown has been selected by China National Technical Import Corp. (CNTIC) to supply the plant, Chinese sources say. The UK contractor, which competed against Mitsui Engineering Shipbuilding (Tokyo) and Lurgi (Frankfurt), has built a similar plant for BP in the UK, although using different technology. The new plant will require 54,000 m.t./year of methanol, which is available onsite. Carbon monoxide will be delivered from a new plant. The acetic acid unit will joint two other acetic plants in China supplied some time ago by Uhde (Dortmund). SWCC is due to be integrated with two adjacent complexes to form Shanghai Pacific Chemical. Meanwhile, four groups are competing to supply a UOP-process aromatics complex for Jilin Chemical Industrial Corp. They are Toyo Engineering, Lurgi, Lucky/Foster Wheeler, and Eurotechnica. The complex will include plants with annual capacities for 115,000 m.t. of benzene, 90,000 m.t. of ortho-xylene, 93,000 m.t. of mixed xylenes, and 20,000 m.t. of toluene. The plants will form part of a $2-billion petrochemical complex based on a 300,000-m.t./year ethylene plant awarded last year to a consortium of Samsung Engineering and Linde. Downstream plants will have annual capacities for 120,000 m.t. of linear low-density polyethylene, 80,000 m.t. of ethylene oxide, 100,000 m.t. of ethylene glycol, 80,000 m.t. of phenol, 100,000 m.t. of acrylonitrile, 20,000 m.t. of sodium cyanide, 40,000 m.t. of phthalic anhydride, 40,000 m.t. of ethylene propylene rubber, 20,000 m.t. of styrene butadiene styrene, and 30,000 m.t. of acrylic fiber.

  9. Discrimination of corn from monocotyledonous weeds with ultraviolet (UV) induced fluorescence.

    PubMed

    Panneton, Bernard; Guillaume, Serge; Samson, Guy; Roger, Jean-Michel

    2011-01-01

    In production agriculture, savings in herbicides can be achieved if weeds can be discriminated from crop, allowing the targeting of weed control to weed-infested areas only. Previous studies demonstrated the potential of ultraviolet (UV) induced fluorescence to discriminate corn from weeds and recently, robust models have been obtained for the discrimination between monocots (including corn) and dicots. Here, we developed a new approach to achieve robust discrimination of monocot weeds from corn. To this end, four corn hybrids (Elite 60T05, Monsanto DKC 26-78, Pioneer 39Y85 (RR), and Syngenta N2555 (Bt, LL)) and four monocot weeds (Digitaria ischaemum (Schreb.) I, Echinochloa crus-galli (L.) Beauv., Panicum capillare (L.), and Setaria glauca (L.) Beauv.) were grown either in a greenhouse or in a growth cabinet and UV (327 nm) induced fluorescence spectra (400 to 755 nm) were measured under controlled or uncontrolled ambient light intensity and temperature. This resulted in three contrasting data sets suitable for testing the robustness of discrimination models. In the blue-green region (400 to 550 nm), the shape of the spectra did not contain any useful information for discrimination. Therefore, the integral of the blue-green region (415 to 455 nm) was used as a normalizing factor for the red fluorescence intensity (670 to 755 nm). The shape of the normalized red fluorescence spectra did not contribute to the discrimination and in the end, only the integral of the normalized red fluorescence intensity was left as a single discriminant variable. Applying a threshold on this variable minimizing the classification error resulted in calibration errors ranging from 14.2% to 15.8%, but this threshold varied largely between data sets. Therefore, to achieve robustness, a model calibration scheme was developed based on the collection of a calibration data set from 75 corn plants. From this set, a new threshold can be estimated as the 85% quantile on the cumulative frequency

  10. Protective effect of Ginkgo biloba L. leaf extract against glyphosate toxicity in Swiss albino mice.

    PubMed

    Cavuşoğlu, Kültiğin; Yapar, Kürşad; Oruç, Ertan; Yalçın, Emine

    2011-10-01

    The aim of the present study was to investigate the protective role of Ginkgo biloba L. leaf extract against the active agent of Roundup® herbicide (Monsanto, Creve Coeur, MO, USA). The Swiss Albino mice were randomly divided into six groups, with each group consisting of six animals: Group I (control) received an intraperitoneal injection of dimethyl sulfoxide (0.2 mL, once only), Group II received glyphosate at a dose of 50 mg/kg of body weight, Group III received G. biloba at a dose of 50 mg/kg of body weight, Group IV received G. biloba at a dose of 150 mg/kg of body weight, Group V received G. biloba (50 mg/kg of body weight) and glyphosate (50 mg/kg of body weight), and Group VI received G. biloba (150 mg/kg of body weight) and glyphosate (50 mg/kg of body weight). The single dose of glyphosate was given intraperitoneally. Animals from all the groups were sacrificed at the end of 72 hours, and their blood, bone marrow, and liver and kidney tissues were analyzed for aspartate aminotransferase (AST), alanine aminotransferase (ALT), blood urea nitrogen (BUN), creatinine, malondialdehyde (MDA), and glutathione (GSH) levels and the presence of micronucleus (MN), chromosomal aberrations (CAs), and pathological damages. The results indicated that serum AST, ALT, BUN, and creatinine levels significantly increased in mice treated with glyphosate alone compared with the other groups (P<.05). Besides, glyphosate-induced oxidative damage caused a significant decrease in GSH levels and a significant increase in MDA levels of the liver and kidney tissues. Moreover, glyphosate alone-treated mice presented higher frequencies of CAs, MNs, and abnormal metaphases compared with the controls (P<.05). These mice also displayed a lower mean mitotic index than the controls (P<.05). Treatment with G. biloba produced amelioration in indices of hepatotoxicity, nephrotoxicity, lipid peroxidation, and genotoxicity relative to Group II. Each dose of G. biloba provided significant

  11. Identification and quantification of three genetically modified insect resistant cotton lines using conventional and TaqMan real-time polymerase chain reaction methods.

    PubMed

    Yang, Litao; Pan, Aihu; Zhang, Kewei; Guo, Jinchao; Yin, Changsong; Chen, Jianxiu; Huang, Cheng; Zhang, Dabing

    2005-08-10

    As the genetically modified organisms (GMOs) labeling policies are issued in many countries, qualitative and quantitative polymerase chain reaction (PCR) techniques are increasingly used for the detection of genetically modified (GM) crops in foods. Qualitative PCR and TaqMan real-time quantitative PCR methods to detect and identify three varieties of insect resistant cotton, i.e., Mon531 cotton (Monsanto Co.) and GK19 and SGK321 cottons (Chinese Academy of Agricultural Sciences), which were approved for commercialization in China, were developed in this paper. Primer pairs specific to inserted DNAs, such as Cowpea trypsin inhibitor (CpTI) gene of SGK321 cotton and the specific junction DNA sequences containing partial Cry1A(c) gene and NOS terminator of Mon531, GK19, and SGK321 cotton varieties were designed to conduct the identified PCR assays. In conventional specific identified PCR assays, the limit of detection (LOD) was 0.05% for Mon531, GK19, or SGK321 in 100 ng of cotton genomic DNA for one reaction. Also, the multiplex PCR method for screening the three GM cottons was also established, which could save time and cost in practical detection. Furthermore, a real-time quantitative PCR assay based on TaqMan chemistry for detection of insect resistant gene, Cry1A(c), was developed. This assay also featured the use of a standard plasmid as a reference molecule, which contained both a specific region of the transgene Cry1A(c) and an endogenous stearoyl-acyl carrier protein desaturase (Sad1) gene of the cotton. In quantitative PCR assay, the quantification range was from 0.01 to 100% in 100 ng of the genome DNA template, and in the detection of 1.0, 3.0, and 5.0% levels of three insect resistant cotton lines, respectively, all of the relative standard deviations (RSDs) were less than 8.2% except for the GM cotton samples with 1.0% Mon531 or GK19, which meant that our real-time PCR assays involving the use of reference molecule were reliable and practical for GM

  12. Perinatal exposure to glyphosate-based herbicide alters the thyrotrophic axis and causes thyroid hormone homeostasis imbalance in male rats.

    PubMed

    de Souza, Janaina Sena; Kizys, Marina Malta Letro; da Conceição, Rodrigo Rodrigues; Glebocki, Gabriel; Romano, Renata Marino; Ortiga-Carvalho, Tania Maria; Giannocco, Gisele; da Silva, Ismael Dale Cotrim Guerreiro; Dias da Silva, Magnus Regios; Romano, Marco Aurélio; Chiamolera, Maria Izabel

    2017-02-15

    Glyphosate-based herbicides (GBHs) are widely used in agriculture. Recently, several animal and epidemiological studies have been conducted to understand the effects of these chemicals as an endocrine disruptor for the gonadal system. The aim of the present study was to determine whether GBHs could also disrupt the hypothalamic-pituitary-thyroid (HPT) axis. Female pregnant Wistar rats were exposed to a solution containing GBH Roundup(®)Transorb (Monsanto). The animals were divided into three groups (control, 5mg/kg/day or 50mg/kg/day) and exposed from gestation day 18 (GD18) to post-natal day 5 (PND5). Male offspring were euthanized at PND 90, and blood and tissues samples from the hypothalamus, pituitary, liver and heart were collected for hormonal evaluation (TSH-Thyroid stimulating hormone, T3-triiodothyronine and T4-thyroxine), metabolomic and mRNA analyses of genes related to thyroid hormone metabolism and function. The hormonal profiles showed decreased concentrations of TSH in the exposed groups, with no variation in the levels of the thyroid hormones (THs) T3 and T4 between the groups. Hypothalamus gene expression analysis of the exposed groups revealed a reduction in the expression of genes encoding deiodinases 2 (Dio2) and 3 (Dio3) and TH transporters Slco1c1 (former Oatp1c1) and Slc16a2 (former Mct8). In the pituitary, Dio2, thyroid hormone receptor genes (Thra1 and Thrb1), and Slc16a2 showed higher expression levels in the exposed groups than in the control group. Interestingly, Tshb gene expression did not show any difference in expression profile between the control and exposed groups. Liver Thra1 and Thrb1 showed increased mRNA expression in both GBH-exposed groups, and in the heart, Dio2, Mb, Myh6 (former Mhca) and Slc2a4 (former Glut4) showed higher mRNA expression in the exposed groups. Additionally, correlation analysis between gene expression and metabolomic data showed similar alterations as detected in hypothyroid rats. Perinatal exposure to

  13. Transition-metal-catalyzed carbonylation reactions of olefins and alkynes: a personal account.

    PubMed

    Wu, Xiao-Feng; Fang, Xianjie; Wu, Lipeng; Jackstell, Ralf; Neumann, Helfried; Beller, Matthias

    2014-04-15

    Carbon monoxide was discovered and identified in the 18th century. Since the first applications in industry 80 years ago, academic and industrial laboratories have broadly explored CO's use in chemical reactions. Today organic chemists routinely employ CO in organic chemistry to synthesize all kinds of carbonyl compounds. Despite all these achievements and a century of carbonylation catalysis, many important research questions and challenges remain. Notably, apart from academic developments, industry applies carbonylation reactions with CO on bulk scale. In fact, today the largest applications of homogeneous catalysis (regarding scale) are carbonylation reactions, especially hydroformylations. In addition, the vast majority of acetic acid is produced via carbonylation of methanol (Monsanto or Cativa process). The carbonylation of olefins/alkynes with nucleophiles, such as alcohols and amines, represent another important type of such reactions. In this Account, we discuss our work on various carbonylations of unsaturated compounds and related reactions. Rhodium-catalyzed isomerization and hydroformylation reactions of internal olefins provide straightforward access to higher value aldehydes. Catalytic hydroaminomethylations offer an ideal way to synthesize substituted amines and even heterocycles directly. More recently, our group has also developed so-called alternative metal catalysts based on iridium, ruthenium, and iron. What about the future of carbonylation reactions? CO is already one of the most versatile C1 building blocks for organic synthesis and is widely used in industry. However, because of CO's high toxicity and gaseous nature, organic chemists are often reluctant to apply carbonylations more frequently. In addition, new regulations have recently made the transportation of carbon monoxide more difficult. Hence, researchers will need to develop and more frequently use practical and benign CO-generating reagents. Apart from formates, alcohols, and metal

  14. Characterization of Hexsyn, a polyolefin rubber.

    PubMed

    McMillin, C R

    1987-07-01

    into Hexsyn, melt rheology by Monsanto Rheometer, resistance to acids, and typical mold shrinkage for Hexsyn are reported. Mechanical testing of Hexsyn includes tensile strength, elongation, and tensile stress (modulus) at 23 and 37 degrees C and after conditions including exposure to blood, pseudoextracellular fluid, polyethylene glycol, oxygen, 100% relative humidity, and fatigue testing. Stress/strain calibration curves, flexural rigidity after aging in blood, tension set, compression set, stress relaxation, and the effect of repeated cycling on the elastic modulus are presented along with the results of Pico abrasion, skid resistance tests on wet concrete.(ABSTRACT TRUNCATED AT 400 WORDS)

  15. Environmental fate of double-stranded RNA in agricultural soils.

    PubMed

    Dubelman, Samuel; Fischer, Joshua; Zapata, Fatima; Huizinga, Kristin; Jiang, Changjian; Uffman, Joshua; Levine, Steven; Carson, David

    2014-01-01

    A laboratory soil degradation study was conducted to determine the biodegradation potential of a DvSnf7 dsRNA transcript derived from a Monsanto genetically modified (GM) maize product that confers resistance to corn rootworm (CRW; Diabrotica spp.). This study provides new information to improve the environmental assessment of dsRNAs that become pesticidal through an RNAi process. Three agricultural soils differing in their physicochemical characteristics were obtained from the U.S., Illinois (IL; silt loam), Missouri (MO; loamy sand) and North Dakota (ND; clay loam), and exposed to the target dsRNA by incorporating insect-protected maize biomass and purified (in vitro-transcribed) DvSnf7 RNA into soil. The GM and control (non-GM maize) materials were added to each soil and incubated at ca. 22 °C for 48 hours (h). Samples were collected at 12 time intervals during the incubation period, extracted, and analyzed using QuantiGene molecular analysis and insect bioassay methods. The DT50 (half-life) values for DvSnf7 RNA in IL, MO, and ND soils were 19, 28, and 15 h based on QuantiGene, and 18, 29, and 14 h based on insect bioassay, respectively. Furthermore, the DT90 (time to 90% degradation) values for DvSnf7 RNA in all three soils were <35 h. These results indicate that DvSnf7 RNA was degraded and biological activity was undetectable within approximately 2 days after application to soil, regardless of texture, pH, clay content and other soil differences. Furthermore, soil-incorporated DvSnf7 RNA was non-detectable in soil after 48 h, as measured by QuantiGene, at levels ranging more than two orders of magnitude (0.3, 1.5, 7.5 and 37.5 µg RNA/g soil). Results from this study indicate that the DvSnf7 dsRNA is unlikely to persist or accumulate in the environment. Furthermore, the rapid degradation of DvSnf7 dsRNA provides a basis to define relevant exposure scenarios for future RNA-based agricultural products.

  16. Photoreceptor transplantation in inherited and environmentally induced retinal degeneration: anatomy, immunohistochemistry and function.

    PubMed

    Silverman, M S; Hughes, S E

    1989-01-01

    by photoreceptor transplantation. The authors are grateful to A. I. Cohen, and N. W. Daw for helpful discussions; to C. Barnstable for gifts of antibody; and to J. Lett for excellent technical assistance. This work was supported by grants from NIH, National Retinitis Pigmentosa Foundation, the Monsanto Company; and an Alfred P. Sloan Fellowship to MSS.

  17. Wireless Command-and-Control of UAV-Based Imaging LANs

    NASA Technical Reports Server (NTRS)

    Herwitz, Stanley; Dunagan, S. E.; Sullivan, D. V.; Slye, R. E.; Leung, J. G.; Johnson, L. F.

    2006-01-01

    Dual airborne imaging system networks were operated using a wireless line-of-sight telemetry system developed as part of a 2002 unmanned aerial vehicle (UAV) imaging mission over the USA s largest coffee plantation on the Hawaiian island of Kauai. A primary mission objective was the evaluation of commercial-off-the-shelf (COTS) 802.11b wireless technology for reduction of payload telemetry costs associated with UAV remote sensing missions. Predeployment tests with a conventional aircraft demonstrated successful wireless broadband connectivity between a rapidly moving airborne imaging local area network (LAN) and a fixed ground station LAN. Subsequently, two separate LANs with imaging payloads, packaged in exterior-mounted pressure pods attached to the underwing of NASA's Pathfinder-Plus UAV, were operated wirelessly by ground-based LANs over independent Ethernet bridges. Digital images were downlinked from the solar-powered aircraft at data rates of 2-6 megabits per second (Mbps) over a range of 6.5 9.5 km. An integrated wide area network enabled payload monitoring and control through the Internet from a range of ca. 4000 km during parts of the mission. The recent advent of 802.11g technology is expected to boost the system data rate by about a factor of five.

  18. Application of chlorine dioxide as an oilfield facilities treatment fluid

    SciTech Connect

    Romaine, J.; Strawser, T.G.; Knippers, M.L.

    1995-11-01

    Both mechanical and chemical treatments are used to clean water flood injection distribution systems whose efficiency has been reduced as a result of plugging material such as iron sulfide sludge. Most mechanical treatments rely on uniform line diameter to be effective, while chemical treatments require good contact with the plugging material for efficient removal. This paper describes the design and operation of a new innovative application using chlorine dioxide for the removal of iron sulfide sludge from water flood injection distribution systems. This technology has evolved from the use of chlorine dioxide in well stimulation applications. The use of chlorine dioxide for continuous treatment of injection brines will also be discussed. Exxon USA`s Hartzog Draw facility in Gillette, Wyoming was the site for the application described. 4,500 barrels of chlorine dioxide was pumped in three phases to clean sixty-six miles of the water flood distribution system. Results indicate that chlorine dioxide was effective in cleaning the well guard screens, the injection lines, frac tanks used to collect the treatment fluids and the injection wells.

  19. Visibility Graph Based Time Series Analysis

    PubMed Central

    Stephen, Mutua; Gu, Changgui; Yang, Huijie

    2015-01-01

    Network based time series analysis has made considerable achievements in the recent years. By mapping mono/multivariate time series into networks, one can investigate both it’s microscopic and macroscopic behaviors. However, most proposed approaches lead to the construction of static networks consequently providing limited information on evolutionary behaviors. In the present paper we propose a method called visibility graph based time series analysis, in which series segments are mapped to visibility graphs as being descriptions of the corresponding states and the successively occurring states are linked. This procedure converts a time series to a temporal network and at the same time a network of networks. Findings from empirical records for stock markets in USA (S&P500 and Nasdaq) and artificial series generated by means of fractional Gaussian motions show that the method can provide us rich information benefiting short-term and long-term predictions. Theoretically, we propose a method to investigate time series from the viewpoint of network of networks. PMID:26571115

  20. Visibility Graph Based Time Series Analysis.

    PubMed

    Stephen, Mutua; Gu, Changgui; Yang, Huijie

    2015-01-01

    Network based time series analysis has made considerable achievements in the recent years. By mapping mono/multivariate time series into networks, one can investigate both it's microscopic and macroscopic behaviors. However, most proposed approaches lead to the construction of static networks consequently providing limited information on evolutionary behaviors. In the present paper we propose a method called visibility graph based time series analysis, in which series segments are mapped to visibility graphs as being descriptions of the corresponding states and the successively occurring states are linked. This procedure converts a time series to a temporal network and at the same time a network of networks. Findings from empirical records for stock markets in USA (S&P500 and Nasdaq) and artificial series generated by means of fractional Gaussian motions show that the method can provide us rich information benefiting short-term and long-term predictions. Theoretically, we propose a method to investigate time series from the viewpoint of network of networks.

  1. Response and resilience of Spartina alterniflora to sudden dieback

    USGS Publications Warehouse

    Marsh, Amanda; Blum, Linda K.; Christian, Robert R.; Ramsey III, Elijah W.; Rangoonwala, Amina

    2016-01-01

    We measured an array of biophysical and spectral variables to evaluate the response and recovery of Spartina alterniflora to a sudden dieback event in spring and summer 2004 within a low marsh in coastal Virginia, USA. S. alterniflora is a foundation species, whose loss decreases ecosystem services and potentiates ecosystem state change. Long-term records of the potential environmental drivers of dieback such as precipitation and tidal inundation did not evidence any particular anomalies, although Hurricane Isabel in fall 2003 may have been related to dieback. Transects were established across the interface between the dieback area and apparently healthy areas of marsh. Plant condition was classified based on ground cover within transects as dieback, intermediate and healthy. Numerous characteristics of S. alterniflora culms within each condition class were assessed including biomass, morphology and spectral attributes associated with photosynthetic pigments. Plants demonstrated evidence of stress in 2004 and 2005 beyond areas of obvious dieback and resilience at a multi-year scale. Resilience of the plants was evident in recovery of ground cover and biomass largely within 3 y, although a small remnant of dieback persisted for 8 y. Culms surviving within the dieback and areas of intermediate impact had modified morphological traits and spectral response that reflected stress. These morphometric and spectral differences among plant cover condition classes serve as guidelines for monitoring of dieback initiation, effects and subsequent recovery. Although a number of environmental and biotic parameters were assessed relative to causation, the reason for this particular dieback remains largely unknown, however.

  2. Soluble ST2 Has a Prognostic Role in Patients With Suspected Sepsis

    PubMed Central

    Hur, Mina; Kim, Hanah; Kim, Hyun Jeong; Yang, Hyun Suk; Magrini, Laura; Marino, Rossella; Cardelli, Patrizia

    2015-01-01

    Background Soluble suppression of tumorigenicity 2 (sST2) has emerged as a novel biomarker for heart failure, and serum sST2 concentrations could be increased in inflammatory diseases. We explored whether sST2 is related to cardiac dysfunction/failure and has a prognostic role in patients with suspected sepsis. Methods In a total of 397 patients with suspected sepsis, sST2 concentrations were measured by using the Presage ST2 Assay (Critical Diagnostics, USA). sST2 concentrations were analyzed according to procalcitonin (PCT) concentrations, cardiovascular subscores of the sepsis-related organ failure assessment (SOFA) score, and clinical outcomes. Results sST2 concentrations were increased significantly according to the five groups of PCT concentrations and cardiovascular subscores of the SOFA score (P<0.000001 and P=0.036, respectively). In-hospital mortality was significantly higher among patients with sST2 concentrations above 35 ng/mL (P=0.0213) and among patients with increased concentrations of both sST2 and PCT (P=0.0028). Conclusions sST2 seems to be related to both cardiac dysfunction/failure and severity in sepsis. Measurement of sST2 and PCT in combination would be useful for risk stratification and prognosis prediction in patients with suspected sepsis. PMID:26354344

  3. Evidence of a worldwide stock market log-periodic anti-bubble since mid-2000

    NASA Astrophysics Data System (ADS)

    Zhou, Wei-Xing; Sornette, Didier

    2003-12-01

    Following our investigation of the USA Standard and Poor index anti-bubble that started in August 2000 (Quant. Finance 2 (2002) 468), we analyze 38 world stock market indices and identify 21 “bearish anti-bubbles” and six “bullish anti-bubbles”. An “anti-bubble” is defined as a self-reinforcing price trajectory with self-similar expanding log-periodic oscillations. Mathematically, a bearish anti-bubble is characterize by a power law decrease of the price (or of the logarithm of the price) as a function of time and by expanding log-periodic oscillations. We propose that bearish anti-bubbles are created by positive price-to-price feedbacks feeding overall pessimism and negative market sentiment further strengthened by inter-personal interactions. Bullish anti-bubbles are here identified for the first time. The most striking discovery is that the majority of European and Western stock market indices as well as other stock indices exhibit practically the same log-periodic power law anti-bubble structure as found for the USA S&P500 index. These anti-bubbles are found to start approximately at the same time, August 2000, in all these markets. This shows a remarkable degree of worldwide synchronization. The descent of the worldwide stock markets since 2000 is thus an international event, suggesting the strengthening of globalization.

  4. An evaluation of the carcinogenic potential of the herbicide alachlor to man.

    PubMed

    Heydens, W F; Wilson, A G; Kier, L D; Lau, H; Thake, D C; Martens, M A

    1999-06-01

    Chronic bioassays have revealed that alachlor caused nasal, thyroid, and stomach tumours in rats but was not carcinogenic in mice. Significant increases in thyroid and stomach tumours were observed only at doses that exceeded the maximum tolerated dose (MTD). While nasal tumours were found at doses below the MTD, they were small and benign in nature. This publication describes the work undertaken by Monsanto to understand the carcinogenic mode of action of alachlor in the rat and to investigate the relevance to humans. The genetic toxicity of alachlor has been investigated in an extensive battery of in vitro and in vivo test systems. In addition, target-specific mutagenicity tests, such as the COMET assay and DNA binding in nasal tissue, were carried out to investigate any possible in-situ genotoxic action. The weight-of-evidence analysis of all available data clearly demonstrates that alachlor exerts its carcinogenicity in the rat by non-genotoxic mechanisms. In the rat, alachlor is initially metabolised primarily in the liver through the P-450 pathway and by glutathione conjugation. The glutathione conjugates and their metabolites undergo enterohepatic circulation with further metabolism in the gastrointestinal tract, liver, and then nasal tissue where they can be converted to a diethyliminoquinone metabolite (DEIQ). This electrophilic species binds to the cysteine moiety of proteins leading to cell damage and increased cell turnover. When comparisons of in vitro nasal metabolic capability were made, the rat's capacity to form DEIQ from precursor metabolites was 38 times greater than for the mouse, 30-fold higher than monkey, and 751 times greater than that of humans. This data is consistent with the results of studies showing in vivo formation of DEIQ-protein adducts in the nasal tissue of rats but not mice or monkeys. The lack of DEIQ nasal adducts in mice is consistent with the lack of nasal tumours in that species. When the differences between rat and humans

  5. APPLICATION OF THE LASAGNA{trademark} SOIL REMEDIATION TECHNOLOGY AT THE DOE PADUCAH GASEOUS DIFFUSION PLANT

    SciTech Connect

    Swift, Barry D.; Tarantino, Joseph J., P. E.

    2003-02-27

    The Paducah Gaseous Diffusion Plant (PGDP), owned by the Department of Energy (DOE), has been enriching uranium since the early 1950s. The enrichment process involves electrical and mechanical components that require periodic cleaning. The primary cleaning agent was trichloroethene (TCE) until the late 1980s. Historical documentation indicates that a mixture of TCE and dry ice were used at PGDP for testing the integrity of steel cylinders, which stored depleted uranium. TCE and dry ice were contained in a below-ground pit and used during the integrity testing. TCE seeped from the pit and contaminated the surrounding soil. The Lasagna{trademark} technology was identified in the Record of Decision (ROD) as the selected alternative for remediation of the cylinder testing site. A public-private consortium formed in 1992 (including DOE, the U.S. Environmental Protection Agency, and the Kentucky Department for Environmental Protection, Monsanto, DuPont, and General Electric) developed the Lasagna{trademark} technology. This innovative technology employs electrokinetics to remediate soil contaminated with organics and is especially suited to sites with low permeability soils. This technology uses direct current to move water through the soil faster and more uniformly than hydraulic methods. Electrokinetics moves contaminants in soil pore water through treatment zones comprised of iron filings, where the contaminants are decomposed to basic chemical compounds such as ethane. After three years of development in the laboratory, the consortium field tested the Lasagna{trademark} process in several phases. CDM installed and operated Phase I, the trial installation and field test of a 150-square-foot area selected for a 120-day run in 1995. Approximately 98 percent of the TCE was removed. CDM then installed and operated the next phase (IIa), a year-long test on a 600-square-foot site. Completed in July 1997, this test removed 75 percent of the total volume of TCE down to a

  6. Evaluation of the toxicity of sediments from the Anniston PCB Site to the mussel Lampsilis siliquoidea

    USGS Publications Warehouse

    Schein, Allison; Sinclair, Jesse A.; MacDonald, Donald D.; Ingersoll, Christopher G.; Kemble, Nile E.; Kunz, James L.

    2015-01-01

    The Anniston Polychlorinated Biphenyl (PCB) Site is located in the vicinity of the municipality of Anniston in Calhoun County, in the north-eastern portion of Alabama. Although there are a variety of land-use activities within the Choccolocco Creek watershed, environmental concerns in the area have focused mainly on releases of PCBs to aquatic and riparian habitats. PCBs were manufactured by Monsanto, Inc. at the Anniston facility from 1935 to 1971. The chemicals of potential concern (COPCs) in sediments at the Anniston PCB Site include: PCBs, mercury, metals, polycyclic aromatic hydrocarbons (PAHs), organochlorine and organophosphorous pesticides, volatile organic compounds (VOCs), semivolatile organic compounds (SVOCs), and polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans (PCDDs/PCDFs). The purpose of this study was to evaluate the toxicity of PCB-contaminated sediments to the juvenile fatmucket mussel (Lampsilis siliquoidea) and to characterize relationships between sediment chemistry and the toxicity of sediment samples collected from the Anniston PCB Site using laboratory sediment testing. Samples were collected in August 2010 from OU-4 of the Anniston PCB Site, as well as from selected reference locations. A total of 32 samples were initially collected from six test sites and one reference site within the watershed. A total of 23 of these 32 samples were evaluated in 28-day whole-sediment toxicity tests conducted with juvenile mussels (L. siliquoidea). Physical and chemical characterization of whole sediment included grain size, total organic carbon (TOC), nutrients, PCBs, parent and alkylated PAHs, organochlorine pesticides, PCDD/PCDFs, total metals, simultaneously extracted metals (SEM), and acid volatile sulfide (AVS). Sediment collected from Snow Creek and Choccolocco Creek contained a variety of COPCs. Organic contaminants detected in sediment included PCBs, organochlorine pesticides, PCDDs/PCDFs, and PAHs. In general, the highest

  7. Serum hormone profiles, pregnancy rates, and offspring performance of Rambouillet ewes treated with recombinant bovine somatotropin before breeding.

    PubMed

    Camacho, L E; Benavidez, J M; Hallford, D M

    2012-08-01

    An experiment was conducted to examine effects of bovine ST (bST) on serum hormone concentrations, pregnancy rates, and offspring performance. Before initiation of a fall breeding period, 75 Rambouillet ewes (68.8 ± 1.5 kg) received an intravaginal insert containing 0.3 g of progesterone (P4) to synchronize onset of estrus. After 12 d, inserts were removed (d 0), and ewes (stratified by BW and age) received either 0 (control, n = 37) or 250 (n = 38) mg of recombinant bST (Posilac, Monsanto, St. Louis, MO, subcutaneously). Ewes were joined with fertile rams 24 h after insert removal. Blood samples were collected from 12 ewes in each treatment group daily from d 0 to 20 after insert removal. Serum IGF-I concentrations were 315 and 437 (± 58) ng/mL in control and bST-treated ewes 2 d after receiving bST (P = 0.02) and remained increased (P < 0.03) in bST-treated ewes throughout the 13-d period (P < 0.05). Serum prolactin (P > 0.10) and estradiol (P = 0.65) were similar between treatments. Serum triiodothyronine (T3) and thyroxine (T4) concentrations were similar (P > 0.20) between treatments from d 0 through 8. Controls had greater (P < 0.04) serum T3 and T4 concentrations than treated ewes did until d 18. Serum P4 was similar (P > 0.10) in control and bST-treated ewes from d 0 through 3 but was increased (P < 0.05) from d 4 to 8 in control ewes. Serum P4 was again similar (P > 0.10) between treatments from d 9 to 20. Serum insulin concentrations were 0.44 and 1.74 (± 0.19) ng/mL in control and bST-treated ewes, respectively, 1 d after receiving bST (P < 0.001) and remained increased (P < 0.03) in bST-treated ewes through d 9 (P < 0.03). Serum glucose was increased (P = 0.003) from d 0 to 10 in bST-treated ewes compared with controls. Thirty-three of 37 (89%) control ewes were pregnant, whereas 27 of 38 (71%) bST-treated ewes were pregnant (P = 0.05). As a percentage of ewes lambing, 61% and 39% of control ewes produced single and twin lambs, respectively, compared

  8. PREFACE: Eurotherm Conference No. 95: Computational Thermal Radiation in Participating Media IV

    NASA Astrophysics Data System (ADS)

    Boulet, Pascal; Lacroix, David; Lemonnier, Denis; Lybaert, Paul; Selçuk, Nevin

    2012-06-01

    Scientific Committee R BialeckiSTU Gliwice, Poland P CoehloInstituto Superior Tecnico, Lisboa, Portugal L A DombrovskyIHT, Moscow, Russia M El HafiENSTIMAC, Albi, France J HowellUniversity of Texas, Austin, USA S KumarPolytechnic University of New York, USA W LipinskiUniversity of Minnesota, USA F LiuInstitute for Chemical Process and Environmental Technology, Canada W MalalasekeraLoughborough University, UK S MaruyamaInstitute of Fluid Science, Tohoku, Japan M P MengüçOzyeğin University, Istanbul, Turkey M MishchenkoNASA Goddard Institute, USA M F ModestUniversity of California, USA L PilonUniversity of California, Los Angeles, USA S RukolaineIoffe Institute, St Petersburg, Russia C SalinasUniversity of Campinas, Sao Paulo, Brazil A SoufianiÉcole Centrale, Paris, France R VaillonCETHIL INSA, Lyon, France B WebbBrigham Young University, USA Z ZhangGeorgia Institute of Technology, USA H C ZhouHuazhong University of Science and Technology, Wuhan, China Guest Editors P Boulet Université de Lorraine, LEMTA, CNRS, France pascal.boulet@univ-lorraine.fr D Lacroix Université de Lorraine, LEMTA, CNRS, France david.lacroix@univ-lorraine.fr D Lemonnier PPrime Institute, CNRS -- ENSMA, University of Poitiers, France denis.lemonnier@ensma.fr P Lybaert UMONS, Thermal Engineering and Combustion Laboratory, Belgium paul.lybaert@umons.ac.be N Selçuk Middle East Technical University, Turkey selcuk@metu.edu.tr

  9. Composting in cold climates: Results from two field trials

    SciTech Connect

    McMillen, S.J.; Kerr, J.M.; Davis, P.S.; Bruney, J.M.

    1996-12-31

    Two composting field trials have been successfully completed at Exxon Company USA`s Big Stick Madison Unit (BSMU) in Billings, North Dakota and Imperial Oil`s (Exxon`s Canadian affiliate) Willesden Green producing field in the Province of Alberta, Canada. Composting is a bioremediation method in which bulking agents such as manure, wood chips, and straw are added to oily soil/sludge to improve the soil texture, tilth, air permeability, water holding capacity, and organic matter content. The compost mixture is placed in windrows or static piles where heat is generated by microbial breakdown of hydrocarbons and organic matter. Because composting conserves heat generated by biodegradation, it is well suited for bioremediating wastes in cold climates. In addition, the temperature in the piles increases the rate of the biochemical processes responsible for oil degradation and can significantly reduce the time required to achieve a remediation target. Elevated temperatures were observed in both field trials, and in Canada the compost piles remained warm throughout the winter months thereby expanding the normal bioremediation season. Hydrocarbon loss data indicate that clean-up criteria for both sites was met within a few months. Extensive hydrocarbon characterization confirmed that the total petroleum hydrocarbon losses were due to biodegradation. At the BSMU site 71 cubic yards (54 m{sup 3}) of oily soil were composted in five windrows that were aerated by periodic tilling, and at Willesden Green 1700 cubic yards (1300 m{sup 3}) of oily soil were composted in three static, passively aerated piles.

  10. Increasing Springtime Ozone Mixing Ratios in the Free Troposphere Over Western North America

    NASA Technical Reports Server (NTRS)

    Cooper, O. R.; Parrish, D. D.; Stohl, A.; Trainer, M.; Nedelec, P.; Thouret, V.; Cammas, J. P.; Oltmans, S. J.; Johnson, B. J.; Tarasick, D.; Leblanc, T.; McDermid, I. S.; Jaffe, D.; Gao, R.; Stith, J.; Ryerson, T.; Aikin, K.; Campos, T.; Weinheimer, A.; Avery, M. A.

    2010-01-01

    In the lowermost layer of the atmosphere - the troposphere - ozone is an important source of the hydroxyl radical, an oxidant that breaks down most pollutants and some greenhouse gases. High concentrations of tropospheric ozone are toxic, however, and have a detrimental effect on human health and ecosystem productivity1. Moreover, tropospheric ozone itself acts as an effective greenhouse gas. Much of the present tropospheric ozone burden is a consequence of anthropogenic emissions of ozone precursors resulting in widespread increases in ozone concentrations since the late 1800s. At present, east Asia has the fastest-growing ozone precursor emissions. Much of the springtime east Asian pollution is exported eastwards towards western North America. Despite evidence that the exported Asian pollution produces ozone, no previous study has found a significant increase in free tropospheric ozone concentrations above the western USA since measurements began in the late 1970s. Here we compile springtime ozone measurements from many different platforms across western North America. We show a strong increase in springtime ozone mixing ratios during 1995-2008 and we have some additional evidence that a similar rate of increase in ozone mixing ratio has occurred since 1984. We find that the rate of increase in ozone mixing ratio is greatest when measurements are more heavily influenced by direct transport from Asia. Our result agrees with previous modelling studies, which indicate that global ozone concentrations should be increasing during the early part of the twenty-first century as a result of increasing precursor emissions, especially at northern mid-latitudes, with western North America being particularly sensitive to rising Asian emissions. We suggest that the observed increase in springtime background ozone mixing ratio may hinder the USA s compliance with its ozone air quality standard.

  11. EDITORIAL: Special issue containing papers presented at the 4th IAEA Technical Meeting on the Theory of Plasma Instabilities Special issue containing papers presented at the 4th IAEA Technical Meeting on the Theory of Plasma Instabilities

    NASA Astrophysics Data System (ADS)

    Itoh, K.; Wilson, H. R.

    2010-05-01

    The 4th IAEA technical meeting (TM) on the Theory of Plasma Instabilities was held in Kyoto, May 18th--20th 2009, following the first (Seeon), second (Trieste) and third (York) meetings in this series. This IAEA-TM was motivated by the recent advances in theoretical methodology, the rapid progress in observations of laboratory and astrophysical plasmas and the evolution of fusion research as we approach the ITER era. The international advisory committee (IAC) and local organizing committee (LOC), the members of which are listed below, collaborated to define the scope and the content of the scientific programme. Young scientists were actively encouraged to participate in this TM to help stimulate their future research careers and raise their international profiles. Through these young scientists, the IAEA-TM planned to identify the future directions of research. About 90 researchers, from 13 countries and the IAEA, participated in this IAEA-TM, with 72 scientific presentations. The talks and posters generated enthusiastic discussions, contributing to the vibrancy of the meeting. This special issue of Nuclear Fusion consists of a cluster of papers, reporting some of the main contributions to the IAEA-TM. The articles in this cluster are representative of the scientific width of presentations at the meeting, spanning topics from micro-turbulence to large-scale MHD dynamics and from transport to detailed analysis of diagnostics. They demonstrate the quality and depth of the research presented at the conference. List of IAC (alphabetical order): B. Breizman (USA), S. Guenter (Germany), T. S. Hahm (USA), K. Itoh (Japan, Chair of 2009), Ya. I. Kolesnichenko (Ukraine), A. G. Peeters (UK), H. Wilson (UK) List of LOC (alphabetical order): A. Fukuyama, R. Horiuchi, S.-I. Itoh, N. Kasuya, Y. Kishimoto (co-chair), K. Kusano, J. Li, K. Mima, S. Murakami, H. Naitou, N. Nakajima, Y. Nakamura, H. Ohtani, S. Okamura, T. Ozeki, S. Sudo (co-chair), H. Sugama, Y. Todo, S. Tokuda, S

  12. Visions for a sustainable world: A conference on science, technology and social responsibility. Conference report

    SciTech Connect

    Not Available

    1992-12-31

    This report summarizes the organization, activities, and outcomes of Student Pugwash USA`s 1992 International Conference, Visions for a Sustainable World: A Conference on Science, Technology and Social Responsibility. The conference was held June 14--20, 1992 at Emory University, and brought together 94 students and over 65 experts from industry, academe, and government. The conference addressed issues ranging from global environmental cooperation to the social impacts of the Human Genome Project to minority concerns in the sciences. It provided a valuable forum for talented students and professionals to engage in critical dialogue on many interdisciplinary issues at the juncture of science, technology and society. The conference challenged students -- the world`s future scientists, engineers, and political leaders -- to think broadly about global problems and to devise policy options that are viable and innovative. The success of the conference in stimulating interest, understanding, and enthusiasm about interdisciplinary global issues is clearly evident from both the participants` feedback and their continued involvement in Student Pugwash USA programs. Six working groups met each morning. The working group themes included: environmental challenges for developing countries; energy options: their social and environmental impact; health care in developing countries; changing dynamics of peace and global security; educating for the socially responsible use of technology; ethics and the use of genetic information. The conference was specifically designed to include mechanisms for ensuring its long-term impact. Participants were encouraged to focus on their individual role in helping resolve global issues. This was achieved through each participant`s development of a Personal Plan of Action, a plan which mapped out activities the student could undertake after the conference to continue the dialogue and work towards the resolution of global and local problems.

  13. PREFACE Turbulent Mixing and Beyond

    NASA Astrophysics Data System (ADS)

    Abarzhi, Snezhana I.; Gauthier, Serge; Niemela, Joseph J.

    2010-12-01

    L Velikovich (Naval Research Laboratory, USA) and the Local Organizing Committee at the International Centre for Theoretical Physics, Italy Joseph J Niemela Katepalli R Sreenivasan with the assistance of Suzie Radosic (administrator and assistant, ICTP) Daniil Ilyin (web-master, University of Chicago Laboratory Schools, Chicago, USA) The Conference and the School were sponsored by several Agencies and Institutions in the USA, Europe and Japan. The Organizing Committee of TMB-2009 gratefully acknowledges the support of International Centre for Theoretical Physics (ICTP), Italy National Science Foundation (NSF), USA Programs: Plasma Physics; Astronomy and Astrophysics; Computational Mathematics; Applied Mathematics; Fluid Dynamics; Combustion, Fire and Plasma Systems; Cyber-Physical Systems; Computer and Network Systems Air Force Office of Scientific Research (AFOSR), US Programs: Hypersonics and Turbulence; Flow Control and Aeroelasticity European Office of Aerospace Research and Development (EOARD) of the AFOSR, UK Programs: Aeronautical Sciences Department of Energy (DOE), USA, DOE Office of Science US Department of Energy Lawrence Livermore National Laboratory (LLNL), USA Programs: National Ignition Facility; Fusion Energy US Department of Energy Los Alamos National Laboratory (LANL), USA US Department of Energy Argonne National Laboratory (ANL), USA Commissariat à l'Energie Atomique (CEA), France Institute for Laser Engineering (ILE), Japan The University of Chicago, USA ASC Alliance Center for Astrophysical Thermonuclear Flashes, USA Photron (Europe) Ltd, UK and thank them for making this event possible. We express our gratitude for the help with the Conference Program to the members of the Scientific Advisory Committee: S I Abarzhi (University of Chicago, USA) Y Aglitskiy (Science Applications International Corporation, USA) H Azechi (Institute for Laser Engineering, Osaka, Japan) M J Andrews (Los Alamos National Laboratory, USA) S I Anisimov (Landau Institute

  14. CONFERENCE NOTE: Comité Consultatif pour la Masse et les grandeurs apparentées (CCM), High Pressure and Medium Pressure Working Groups, Second International Seminar on Pressure Metrology from 1 kPa to 1 GPa

    NASA Astrophysics Data System (ADS)

    1992-01-01

    ) 1 40433700; fax (33) 1 40433737. Scientific Committee The following are responsible for the preparation of the seminar programme: J Bonhoure, BIPM, France V Borovkov, VNIIFTRI, Russia C Ehrlich, NIST, USA J Jäger, PTB, Germany J C Legras, LNE, France G F Molinar, IMGC, Italy P Stuart, NPL, UK C Tilford, NIST, USA S Yamamoto, NRLM, Japan R Wisniewski, Warsaw Univ. of Tech., Poland

  15. [Early achievements of the Danish pharmaceutical industry-6 Pharmacia].

    PubMed

    Grevsen, Jørgen V; Kruse, Edith; Kruse, Poul R

    2014-01-01

    Upjohn Company under the name of Pharmacia & Upjohn. In 2000 this company was merged with the chemical group Monsanto under a new name, Pharmacia Corporation. Pharmacia Corporation was taken over by Pfizer in 2003. The early activities of A/S Pharmacia included not only the import of raw materials and ready-made articles, such as medicinal products, but also the manufacture of own medicinal products. This is not surprising considering the founder Edward Jacobsen's pharmaceutical career. Pharmacia's early manufacture of own medicinal products consisted mainly of generics, however, not only the expensive foreign medicinal products, but also any available Danish generics such as easily manufactured pharmacopeia products. It is thus worth mentioning that Pharmacia's own technological production capacity at that time was limited and required a cooperation with other (Danish) pharmaceutical companies. Pharmacia was able to produce tablet cores, but the sugarcoating had to be made by external business partners. Pharmacia was able to produce digitalis preparations, but the standardization of these had to be effected elsewhere. The total production of one of Pharmacia's products took place at an external business partner. Pharmacia was established at a time where the increasing use of industrially manufactured medicinal products, both Danish and foreign ones, had resulted in a considerable decrease in sales of pharmacy produced medicinal products. This had for a long time worried The Danish Association of Pharmacies, and this resulted in a reaction from the association, namely the DAK-products which by nature were produced in Denmark and thus became the most essential element in the fight against the industrially manufactured products--a fight which according to the association had to be fought with all legal means. Therefore The Danish Association of Pharmacies obviously reacted precipitated when in 1926 the association in writing stated that Pharmacia's products were not

  16. PREFACE: 11th International Conference on Nucleus-Nucleus Collisions (NN2012)

    NASA Astrophysics Data System (ADS)

    Li, Bao-An; Natowitz, Joseph B.

    2013-03-01

    Nuclear Science and Technologies 6. Nuclear Reactions and Structure of Unstable Nuclei 7. Equation of State of Neutron-Rich Nuclear Matter, Clusters in Nuclei and Nuclear Reactions 8. Fusion and Fission 9. Nuclear Astrophysics 10. New Facilities and Detectors We would like to thank Texas A&M University and Texas A&M University-Commerce for their organizational support and for providing financial support for many students and postdocs and those who had special need. This support helped assure the success of NN2012. Special thanks also go to all members of the International Advisory Committee and the Local Organizing Committee (listed below) for their great work in advising upon, preparing and executing the NN2012 scientific program as well as the social events that all together made the NN2012 an enjoyable experience for both the participants and their companions. NN2012 International Advisory Committee N Auerbach (Israel) J Aysto (Finland) C Beck (France) S Cherubini (Italy) L Ferreira (Portugal) C Gagliardi (USA) S Gales (France) C Gale (Canada) W Gelletly (Great Britain) Paulo R S Gomes (Brazil) W Greiner (Germany) W Henning (USA) D Hinde (Australia) S Hofmann (Germany) M Hussein (Brazil) B Jacak (USA) S Kailas (India) W G Lynch (USA) Z Majka (Poland) L McLerran (USA) V Metag (Germany) K Morita (Japan) B Mueller (USA) D G Mueller (France) T Motobayashi (Japan) W Nazarewicz (USA) Y Oganessian (Russia) J Nolen (USA) E K Rehm (USA) N Rowley (France) B Sherrill (USA) J Schukraft (Switzerland) W Q Shen (China) A Stefanini (Italy) H Stoecker (Germany) A Szanto de Toledo (Brazil) U van Kolck (USA) W von Oertzen (Germany) M Wiescher (USA) N Xu (USA) N V Zamfir (Romania) W L Zhan (China) H Q Zhang (China) NN2012 Local Organizing Committee Marina Barbui Carlos Bertulani Robert Burch Jr Cheri Davis Cody Folden Kris Hagel John Hardy Bao-An Li (Co-Chair and Scientific Secretary) Joseph Natowitz (Co-Chair) Ralf Rapp Livius Trache Sherry Yennello Editors of NN2012 Proceedings Bao

  17. PREFACE: Turbulent Mixing and Beyond Turbulent Mixing and Beyond

    NASA Astrophysics Data System (ADS)

    Abarzhi, Snezhana I.; Gauthier, Serge; Rosner, Robert

    2008-10-01

    ) Institute for Laser Engineering (ILE), Osaka, Japan (Division Head: Dr K Nishihara) Illinois Institute of Technology (IIT), Chicago, USA (College of Science and Letters, Department of Applied Mathematics: Dr S I Abarji) and thanks them for making this event possible. The Organizing Committee appreciates the assistance of Suzie Radosic (administrator and assistant, ICTP) Daniil Ilyin (web-master, Chicago) Elena Magnus (assistant, Chicago) We express our gratitude for the help with the Conference Program to the members of the Scientific Advisory Committee S I Abarzhi (The University of Chicago, Illinois Institute of Technology, USA) G Ahlers (University of California at Santa Barbara, USA) M J Andrews (Los Alamos National Laboratory, Texas A & M University, USA) S I Anisimov (Landau Institute for Theoretical Physics, Russia) E Bodenschatz (Max Plank Institute, Gottingen, Germany) S Dalziel (DAMTP, University of Cambridge, UK) R Ecke (Los Alamos National Laboratory, USA) H J Fernando (Arizona State University, USA) S Gauthier (Commissariat à l'Energie Atomique, France) G A Glatzmaier (University of California at Santa Cruz, USA) W A Goddard III (California Institute of Technology, USA) L P Kadanoff (The University of Chicago, USA) D Q Lamb (The University of Chicago, USA) D P Lathrop (University of Maryland, USA) S Lebedev (Imperial College, UK) P Manneville (Ecole Polytechnique, France) D I Meiron (California Institute of Technology, USA) H Nagib (Illinois Institute of Technology, Chicago, USA) J Niemela (International Center for Theoretical Physics, Italy) K Nishihara (Institute for Laser Engineering, Osaka, Japan) S A Orszag (Yale University, USA) E Ott (University of Maryland, USA) N Peters (RWTS, Aachen, Germany) S B Pope (Cornell, USA) B A Remington (Lawrence Livermore National Laboratory, USA) R Rosner (Argonne National Laboratory and The University of Chicago, USA) A Schmidt (Naval Research Laboratory, USA) K R Sreenivasan (International Centre for Theoretical Physics

  18. Temperature effects on cathodoluminescence of smithsonite

    NASA Astrophysics Data System (ADS)

    Makio, M.; Nishido, H.; Kusano, N.; Ninagawa, K.

    2011-12-01

    Cathodoluminescence (CL), the emission of light following electron irradiation, has been widely applied in mineralogical and petrological investigations, especially for carbonates. In such studies CL has the advantage that it can reveal the features which are invisible using transmitted light, such as growth zones of the crystals. In general CL emission depends on various interacting factors; impurities of trace elements, lattice defects and sample temperature. Smithsonite belongs to the group of trigonal carbonates including luminescent minerals, and its CL has various types of emission centers in red and blue regions. However, CL features related to sample temperature have not been understood so far. In this study, we have characterized an emission center of CL and quantitatively evaluated temperature effects on CL of smithsonite. Three crystals of smithsonite from San Antonio, Mexico (S-08), New Mexico, USA (S-09) and Chihuahua, Mexico (S-11) were selected for CL measurements after carbon-coating on their polished surfaces. SEM-CL analysis was conducted using an SEM (JEOL: JSM-5410) combined with a grating monochromator (Oxford: Mono CL2) to measure CL spectra ranging from 300 to 800 nm in 1 nm steps. The sample temperature can be controlled in the range from -190 to 50 degree C with flowing liquid nitrogen and using an embedded heater in a cryostage (Oxford: C1003). The dispersed CL was collected by a photoncounting method using a photomultiplier tube (Hamamatsu: R2228) and converted to digital data. CL spectra of S-09 and S-11 at room temperature show a board band at around 650 nm in red region, which can be assigned to the electronic transition from excited state of 4G to ground state of 6S corresponding to divalent Mn activator substituted for Zn ion. S-08 has a broad emission band at around 400 nm in blue region in its CL spectrum, and also this emission was inconsiderably detected in S-09. Its emission might be caused by defect centers in smithsonite

  19. FOREWORD: CCM Second International Seminar: Pressure Metrology from 1 kPa to 1 GPa

    NASA Astrophysics Data System (ADS)

    Molinar, G. F.

    1994-01-01

    , it was at a high level. This special issue of Metrologia brings together all the seminar papers accepted for publication after a careful review process controlled directly by the organizing committee of the seminar and the Metrologia editor. I feel that we have succeeded reasonably well. The papers published here focus on important achievements in pressure measurements and the main problems which the scientific community is working to resolve in the future. Various achievements are reported, ranging from a general improvement in accuracy to new devices and techniques. I would like to thank all those who helped with this seminar. First, the members of the organizing committee: Chairman of the CCM Medium Pressure Work ing Group, P Stuart, (NPL, UK); J Bonhoure (BIPM); V Borovkov (VNIIFTRI, Russia); C Ehrlich (NIST, USA); J Jager (PTB, Germany); J C Legras (LNE); Chairman of the CCM Low Pressure Working Group, C Tilford (NIST, USA); S Yamamoto (NRLM, Japan); R Wirniewski (WUT, Poland); not forgetting the institutions that allowed them to spend considerable time on the preparation and organization of the seminar. I extend my thanks to V E Bean (NIST, USA), A Ooiwa (NRLM, Japan), and A J Rostocki (WUT, Poland), who joined the organizing committee as guest editors and helped to see the papers presented at the seminar through the review process and into print. Many thanks are also due to A Bryden, Director of the Laboratoire National d'Essais, and to J C Legras of the LNE Pressure Laboratory, for hosting the seminar and for taking care of all practical problems. A special thanks to T J Quinn, Director of the Bureau International des Poids et Mesures, for his continuous support and encouragement in the preparation of the seminar. Grateful thanks to Desgranges et Huot, France, for their hospitality in Paris; and to D-H Instruments Co., USA, and Ruska Co., USA, which sponsored the seminar through their fmancial support for the publication of these Proceedings. A special

  20. The Gobbling Dwarf that Exploded

    NASA Astrophysics Data System (ADS)

    2007-07-01

    100 is available as ESO Press Photo 08a/06. More Information These results are reported in a paper in Science Express published on 12 July 2007 ("Detection of circumstellar material in a normal Type Ia Supernova", by F. Patat et al.). The team is composed of F. Patat and L. Pasquini (ESO), P. Chandra and R. Chevalier (University of Virginia, USA), S. Justham, Ph. Podsiadlowski , and C. Wolf (University of Oxford, UK), A. Gal-Yam and J.D. Simon (California Institute of Technology, Pasadena, USA), I.A. Crawford (Birkbeck College London, UK), P.A. Mazzali, W. Hillebrandt, and N. Elias-Rosa (Max-Planck-Institute for Astrophysics, Garching, Germany), A.W.A. Pauldrach (Ludwig-Maximilians University, Munich, Germany), K. Nomoto (University of Tokyo, Japan), S. Benetti, E. Cappellaro, A. Renzini , F. Sabbadin, and M. Turatto (INAF-Osservatorio Astronomico, Padova, Italy), D.C. Leonard (San Diego State University, USA), and A. Pastorello (Queen's University Belfast, UK). P.A. Mazzali is also associated with INAF/Trieste, Italy.

  1. PREFACE: Fourteenth International Symposium on Laser-Aided Plasma Diagnostics (LAPD14)

    NASA Astrophysics Data System (ADS)

    Giudicotti, L.; Pasqualotto, R.

    2010-04-01

    Akazaki of Kyushu University, who was the first Chairman of LAPD from 1983 through 1989. The Akazaki lecture of LAPD14 was given by John Sheffield, who presented his work for the new edition of his worldwide known book Plasma Scattering of Electromagnetic Radiation. The site of LAPD14 was chosen for its comfortable environment and the superb location: Castelbrando is an ancient castle whose origin goes back to the Roman age, a fortress built to watch over one of the ancient routes crossing the Alps. Completely restored 10 years ago it is now a high class resort for business meetings and residential holidays, with conference and meeting rooms, restaurants, shops, spa and a beauty farm. The quality of the location and the quietness and beauty of the surroundings made Castelbrando an ideal site for LAPD14 and contributed to the success of the Symposium. I hope that this volume of Journal of Physics: Conference Series will serve as a valuable record of the Symposium to all workers in the field. On behalf of the Local Organizing Committee, I would like to thank all participants for their contributions to this Symposium. I also acknowledge all members of the international scientific committee and Professor Francesco Gnesotto, director of Consorzio RFX, for their support and cooperation. Leonardo Giudicotti (Chairman of the Local Organizer Commitee) Conference photograph INTERNATIONAL SCIENTIFIC COMMITTEE: A. J. H. Donné, FOM-Institute voor Plasmafysica, The Netherlands (Chairman) U. Czarnetzki, Ruhr University, Bochum, Germany B. Graham, The Queen's University, Belfast, UK G. Hebner, Sandia National Laboratories, Albuquerque, USA K. Kawahata, National Institute for Fusion Science, Japan N. C. Luhmann, Jr., University of California, Davis, USA S. Sasaki, Nagoya University, Nagoya, Japan H. Soltwisch, Ruhr University, Bochum, Germany P. P. Woskov, Massachusetts Institute of Technology, Cambridge, USA FORMER LAPD CHAIRMEN: M. Akazaki (1983 - 1989) D. E. Evans (1989 - 1993) H. F

  2. PREFACE: Specical issue on reflectometry

    NASA Astrophysics Data System (ADS)

    Schüller, F. C.

    2006-09-01

    (CIEMAT, Spain) P. McNeely (IPP-Garching, Germany) V. Mukhovatov (ITER, Japan) T. Oikawa (JAEA, Japan) S. E. Sharapov (JET/UKAEA, UK) T. Takizuka (JAEA, Japan) D.G. Whyte (Wisconsin/UCSD, USA) S. Wukitch (MIT, USA) In addition to this top ten there is a group of several hundred referees who have helped us in the past years to maintain the high scientific standard of Nuclear Fusion. At the end of this issue we give the full list of all referees for 2005. Page charges and waivers Seemingly not all members of the fusion community have noted the modification of the page charge waiver policy for Nuclear Fusion that was agreed upon and took effect from 1 Janaury 2005. We still get requests that are not in accordance with the new rules. Let us repeat what was stated last year. All IAEA Member States that are classed by the World Bank as ' developing ' can now ask for a 75 % waiver. This opens the scheme to several additional countries in South America, Eastern Europe, Asia and Africa. However the granting is not an automatic procedure: requests have to be made in writing and submitted to the Editorial Office which will advise the management of the two co-publishers (IAEA and IOP Publishing Ltd). In very exceptional cases a 100 % waiver can be granted but only after convincing evidence of hardship is given by the leader/director of the requesting institute. Review articles Only review articles commissioned by the Editorial Board should be submitted to the journal. In the case of unsolicited review-type articles, these can only be taken into consideration for publication with the specific consent of the Editorial Board. Authors considering submitting a review article should send a proposal to the Editor in advance for consideration by the Editorial Board. Letters the faster procedure for publishing letters has raised the enthusiasm for submission. In 2005 Nuclear Fusion published nine letters instead of two, which was the average for the previous years. This is good news. We would

  3. A Look into the Hellish Cradles of Suns and Solar Systems

    NASA Astrophysics Data System (ADS)

    2009-09-01

    Rose, T.L. Bourke, R.A. Gutermuth and S.J. Wolk (Harvard-Smithsonian Center for Astrophysics, Cambridge, USA), S.T. Megeath (Department of Physics and Astronomy, The University of Toledo, USA), J. Alves (Centro Astronómico Hispano Alemán, Almeria, Spain), and D. Nürnberger (ESO). ESO, the European Southern Observatory, is the foremost intergovernmental astronomy organisation in Europe and the world's most productive astronomical observatory. It is supported by 14 countries: Austria, Belgium, the Czech Republic, Denmark, France, Finland, Germany, Italy, the Netherlands, Portugal, Spain, Sweden, Switzerland and the United Kingdom. ESO carries out an ambitious programme focused on the design, construction and operation of powerful ground-based observing facilities enabling astronomers to make important scientific discoveries. ESO also plays a leading role in promoting and organising cooperation in astronomical research. ESO operates three unique world-class observing sites in Chile: La Silla, Paranal and Chajnantor. At Paranal, ESO operates the Very Large Telescope, the world's most advanced visible-light astronomical observatory. ESO is the European partner of a revolutionary astronomical telescope ALMA, the largest astronomical project in existence. ESO is currently planning a 42-metre European Extremely Large optical/near-infrared Telescope, the E-ELT, which will become "the world's biggest eye on the sky".

  4. PREFACE: 6th International Conference on Inverse Problems in Engineering: Theory and Practice

    NASA Astrophysics Data System (ADS)

    Bonnet, Marc

    2008-07-01

    . Lionheart (U. Manchester, UK) M. Bertero (U. Genova, Italy) D. Maillet (Nancy-U., France) J. Blum (U. Nice, France) W. Marquardt (RWTH Aachen, Germany) H. D. Bui (Ecole Polytech., France) P. A. Martin (Col. School of Mines, USA) T. Burczynski (Silesian Tech. U., Gliwice, Poland) A. Michalak (U. of Michigan, USA) G. Dassios (U. Patras, Greece) A. Nenarokomov (Moscow Aviation Inst., Russia) D. Delaunay (U. Nantes, France) D. Murio (U. Cincinnati, USA) H. Dinh Nho (Hanoi Inst. Maths, Vietnam) A. J. Nowak (Silesian Tech. U. Gliwice, Poland) A. El Badia (U. Tech. Compiègne, France) H. R. B. Orlande (Federal U. Rio de Janeiro, Brazil) J. Frankel (U. Tennessee, USA) L. Päivärinta (U. Helsinki, Finland) O. Ghattas (Carnegie Mellon U., USA) D. Petit (U. Poitiers, France) B. Guzina (U. Minnesota, USA) L. Pronzato (U. Nice, France) A. Hasanov (Kocaeli U., Turkey) M. Prud'homme (Ecole Polytech. Montréal, Canada) F. Hild (ENS Cachan, France) O. Scherzer (U. Innsbruck, Austria) C.-H. Huang (National Cheng Kung U., Taiwan) V. Shutyaev (Inst. Num. Maths, Russia) M. Ikehata (Gunma U., Japan) A. J. Silva Neto (U. Estado Rio de Janeiro, Brazil) M. Jaoua (Ecole Nat. Ingé. Tunis, Tunisia) V. Steffen Jr (U. Federal Uberlandia, Brazil) Y. Jarny (U. Nantes, France) G. Uhlmann (U. Washington, USA) S. Kabanikhin (Sobolev Inst. Maths., Russia) K. A. Woodbury (U. Alabama, USA) J. Kaipio (U. Kuopio, Finland) A. Yagola (Moscow State U., Russia) Kyung Youn Kim (Cheju National U., South Korea) E. Zuazua (U. Complutense Madrid, Spain) Additional Reviewers H. Ammari (ESPCI and Ecole Polytech., France) Y. Favennec (U. Poitiers, France) S. Avril (Ecole Mines St. Etienne, France) O. Fudym (Ecole Mines Albi, France) G. Bal (U. Columbia, USA) M. Girault (U. Poitiers, France) J.-L. Battaglia (U. Bordeaux, France) F. Hemez (Los Alamos Natl. Lab., USA) F. Bauer (Johannes Kepler U., Linz, Austria) M. Janicki (RICAM, Linz, Austria & T.U. Lodz, Poland) C. Bissieux (U. Reims, France) N. Laraqi (U. Paris X, France

  5. Some Unknown Pages of the Living Organisms' First Orbital Flight

    NASA Astrophysics Data System (ADS)

    Malashenkov, D. C.

    2002-01-01

    the "Object D", the Soviet Government set a new term of start in the end of 1956 - April, 1958. However, owing to the widely advertised program of launch of the first Earth's artificial satellite "Vanguard" in the USA, S. Korolev pressed in February 1957 for the Government regulation about anticipated launches of two light unrecoverable satellites in April-May, 1957 before the International geophysical year. But, according to this regulation, the launch of the satellite was permitted only after one or two successful test flights of a rocket -7. The first successful test of a rocket -7 was held only in August, 1957. The successful launch of the Earth's first artificial satellite in October 4, 1957 has made stunning influence on all the world. To continue this success, N. Khrushzev in October 10 1957 stated to launch the second satellite with an animal onboard till November 7 (40 years of October Revolution). The level of complexity of forthcoming tasks was much higher. Tightness of a cabin and the systems of life-support of the satellite should provide considerably large duration of flight under previous dimensions and power consumption. The research equipment should also ensure long uninterrupted registration of the scientific data and their transfer on ground stations. At last, the realization of additional training and special preparation of dogs was required. O. Gazenko, A. Genin, A. Seryapin, A. Gurdjian, . Petrova and other researchers carried out these works in laboratory of V. Yazdovsky. Less than one month remained for realization of this very difficult experiment with dog onboard. For preparation of experiments with dogs the experience of high-altitude rocket flights was taken. The cycles of step-by-step training of dogs for forthcoming flight have allowed to select the steadiest dogs and to receive the necessary initial data for design of the life-support systems. As a result of these works, a hermetic cabin with life-support systems and research equipment

  6. PREFACE: Rutherford Centennial Conference on Nuclear Physics

    NASA Astrophysics Data System (ADS)

    Freeman, Sean

    2012-09-01

    Dobacewski (Warsaw, Poland) G Dracoulis (ANU, Australia) S J Freedman (LBL, USA) M Hass (Weizmann Institute, Israel) M Huyse (Leuven, Belgium) P Jones (Birmingham, UK) D Khao (Hanoi, Vietnam) R Krücken (Munich, Germany) K Langanke (Darmstadt, Germany) C Lister (Argonne, USA) G A Miller (University of Washington, USA) D Morrissey (MSU, USA) T Motobayashi (RIKEN, Japan) S Nagamiya (J-PARC, Japan) W Nazarewicz (ORNL, USA) S Mullins (iThemba, South Africa) T Nakamura (Tokyo, Japan) P Roussel Chomaz (GANIL, France) R Ribas (Sao Paolo, Brazil) M Vanderhaeghen (Mainz, Germany) U Wiedner (Uppsala, Sweden) F Xu (Peking University, China) Q Zhao (IHEP, Bejing) W Zajc (Columbia, USA)