Literatura académica sobre el tema "Green biotechnologies"
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Artículos de revistas sobre el tema "Green biotechnologies"
Fenyvesi, Éva y Tamás Sohajda. "Cyclodextrin-enabled green environmental biotechnologies". Environmental Science and Pollution Research 29, n.º 14 (22 de enero de 2022): 20085–97. http://dx.doi.org/10.1007/s11356-021-18176-w.
Texto completoEl Amrani, Abdelhak, Anne-Sophie Dumas, Lukas Y. Wick, Etienne Yergeau y Richard Berthomé. "“Omics” Insights into PAH Degradation toward Improved Green Remediation Biotechnologies". Environmental Science & Technology 49, n.º 19 (17 de septiembre de 2015): 11281–91. http://dx.doi.org/10.1021/acs.est.5b01740.
Texto completoRicroch, Agnès, Jean-Marc Boussard, Yvette Dattée, André Gallais, Philippe Gate, Louis-Marie Houdebine, Gil Kressmann et al. "Green biotechnologies: a strategic issue for the future of the French seed industry". Notes Académiques de l'Académie d'agriculture de France / Academic Notes of the French Academy of Agriculture 5 (2018): 1–20. http://dx.doi.org/10.58630/pubac.not.a551012.
Texto completoValieva, Olga. "INSTITUTIONAL FEATURES OF CREATING GLOBAL VALUE CHAINS: AN EXAMPLE OF SIBERIAN BIOTECHNOLOGY COMPANIES". Interexpo GEO-Siberia 3, n.º 1 (2019): 55–63. http://dx.doi.org/10.33764/2618-981x-2019-3-1-55-63.
Texto completoStucki, Tobias y Martin Woerter. "The private returns to knowledge: A comparison of ICT, biotechnologies, nanotechnologies, and green technologies". Technological Forecasting and Social Change 145 (agosto de 2019): 62–81. http://dx.doi.org/10.1016/j.techfore.2019.05.011.
Texto completoCecchi, Grazia, Laura Cutroneo, Simone Di Piazza, Giovanni Besio, Marco Capello y Mirca Zotti. "Port Sediments: Problem or Resource? A Review Concerning the Treatment and Decontamination of Port Sediments by Fungi and Bacteria". Microorganisms 9, n.º 6 (11 de junio de 2021): 1279. http://dx.doi.org/10.3390/microorganisms9061279.
Texto completoYarkova, Y. y P. Atanasova. "LEADING INNOVATIVE PRACTICES IN THE THEMATIC AREA “HEALTHY LIVING INDUSTRY AND BIOTECHNOLOGIES” AT A REGIONAL LEVEL". Trakia Journal of Sciences 18, Suppl.1 (2020): 451–59. http://dx.doi.org/10.15547/tjs.2020.s.01.074.
Texto completoCapozzi, Vittorio, Mariagiovanna Fragasso y Francesco Bimbo. "Microbial Resources, Fermentation and Reduction of Negative Externalities in Food Systems: Patterns toward Sustainability and Resilience". Fermentation 7, n.º 2 (6 de abril de 2021): 54. http://dx.doi.org/10.3390/fermentation7020054.
Texto completoMelnyk, Maryana, Svitlana Shchehlyuk, Iryna Leshchukh y Roman Yaremchuk. "EU regional policy in the context of smart-specialization: efficiency of priority directions’ funding". Regional Economy, n.º 1(95) (2020): 172–83. http://dx.doi.org/10.36818/1562-0905-2020-1-19.
Texto completoAlbert, Hovsepyan, Mayrapetyan Khachatur, Poghosyan Gnel, Eloyan Silva y Eghiazaryan Anna. "The Efficiency of Planting Stock of Some Tree-Shrubs in Armenia in Open-Air Hydroponics Conditions". Academic Journal of Life Sciences, n.º 56 (20 de junio de 2019): 38–42. http://dx.doi.org/10.32861/ajls.56.38.42.
Texto completoTesis sobre el tema "Green biotechnologies"
Farnocchia, Giulia y Giulia Farnocchia. "Evaluating the PHA storage capacity and the impacts of growth conditions on Chloroflexus aurantiacus, a green non-sulphur phototrophic bacterium". Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021.
Buscar texto completoBlanc, Claire-Line. "Conception et optimisation d’un procédé innovant pour la purification d’acides organiques issus de biotechnologie". Thesis, Châtenay-Malabry, Ecole centrale de Paris, 2015. http://www.theses.fr/2015ECAP0008.
Texto completoThe objective of this study is to evaluate the use of preparative chromatography in the context of the elaboration and optimization of an innovative purification process of organic acids from biotechnology. Lactic and succinic acids were mainly studied. They are produced by fermentation and used in industry as additive, for a long time. They are identified as promising building blocks for green chemistry development, from renewable carbon. In particular, they are monomers for bioplastic industry. Unlike historical utilizations, this new type of application requires much higher purity levels. Those purities are currently obtained by additional purification steps, like liquid-liquid extraction, distillation and/or crystallization. We tried to evaluate if the required specifications may be reached by the implementation of preparative chromatography. For this chromatography was studied in details as unitary operation, in order to better understand separation mechanisms of studied compounds and implementation parameters. Two resin types were mainly used, a strong cationic one and a strong anionic one. Firstly, thermodynamic study of the adsorption of three organic acids in pure solution was performed. It revealed very different performances for both resins: adsorption on strong cationic resin is quite linear, whereas on strong anionic one adsorption is strongly nonlinear and fits with Langmuir model. Elution velocity influence on peak shape and so on dispersion was then studied. Column efficiency decreases linearly with elution velocity, accordingly to Van Deemter model. It was shown that the line slope was identical at lab scale and on a pilot ten times bigger. Then it may be used to predict column efficiency evolution during scale-up. Mixing solutions from synthetic or real origin were studied, to evaluate operational parameter influence on the separation, as load, feed concentration, pH… On the strong anionic resin, a first modeling was developed for experimental results. It highlighted that Langmuir type adsorption mechanism is not able to explain peak shape and position. We supposed that an ion exchange mechanism with the organic acid dissociated part may happen. This exchange may have a significant impact on peak shape and position, even if organic acids are mainly in molecular form, because of a low work pH. 4 Separations established at lab scale were validated at pilot scale in continuous chromatography ISMB. It was demonstrated that the anionic resin allows to reach a higher productivity than the cationic one, with a similar productivity. A complete purification process was tested with succinic acid, using bipolar electrodialysis acidification, reverse osmosis concentration, preparative chromatography separation with a strong anionic resin and nanofiltration discoloration. Product was then crystallized, to be compared to an industrial product. Our crystals were close to waited specifications and relatively better than the industrial ones. An additional ion exchange step could have allows to reach polymer grade. We show that chromatography is useful in an organic acid purification process, in order to reach a very high purity
Vernes, Léa. "Mise au point d’un procédé innovant d’éco-extraction assisté par ultrasons d’ingrédients alimentaires à partir de spiruline et transposition à l’échelle industrielle". Electronic Thesis or Diss., Avignon, 2019. http://www.theses.fr/2019AVIG0273.
Texto completoMicroalgae are one of the most promising renewable resource for future sustainable food. Thanks to their diversity of metabolism, these microorganisms can synthesize a wide range of compounds of interest with high nutritional value. However, their consumption remains limited because of their intrinsic organoleptic characteristics unattractive. To tackle this problem and to overcome these barriers, this thesis was focused on the development of a production process of food ingredient from spirulina.A green and innovative method using ultrasonic technology for the extraction of proteins from Arthrospira platensis was proposed in a first part. This is the manothermosonication (MTS). The use of an experimental plan made it possible to optimize extraction parameters; and mathematical modeling and microscopic investigations led to an understanding of the mass transfer phenomena on the one hand, and the structural effects of ultrasound on spirulina filaments on the other hand. According to the experimental results, MTS allowed to obtain 229 % more proteins (28.42 ± 1.15 g / 100 g DW) compared to the conventional method without ultrasound (8.63 ± 1.15 g / 100 g DW). With 28.42 g of protein per 100 g of spirulina in the extract, a protein recovery rate of 50% was achieved in 6 minutes with a continuous MTS process. Based on these promising results, extrapolation tracks have been studied in order to propose decision support tools for process industrialization. Thus, a risk analysis procedure (HACCP & HAZOP), a cost study as well as the environmental impact of the process were developed in a second part of this work. Lastly, ways of exploiting by-products have been presented in a biorefinery approach
Sergent, Anne-Sophie. "Biominéralisation et réactivité de la rouille verte carbonatée par shewanella putrefaciens en système hétérogène fermé et en écoulement continu". Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0355/document.
Texto completoGreen rusts are mixed species Fe(II)-Fe(III) present in hydromorphic soils as fougerite. They are capable to reduce organic and metallic pollutants. Green rusts may be produced from the bioreduction of lepidocrocite [gamma]-FeOOH by Shewanella putrefaciens, a dissimilatory iron reducing bacteria. In order to understand their formation routes in the environment and eventually, use their reactivity in a system for soil and water remediation (sand column), we studied their formation in a batch system with silica phase (quartz sand and silicic acid) and with two organic polymers (PAA polyacrylate and polyacrylamide PAM).The silica polymers appear to be good stabilizers, favorable to the formation of green rusts. Green rusts formed in the presence of the stabilizing agents retain their reductive capacity toward an organic pollutant, methyl red and a metallic pollutant, mercury Hg2+. Then, we have transposed our system in a flow through column of sand + lepidocrocite [gamma]-FeOOH. The carbonate green rust was formed and identified as secondary mineral of lepidocrocite bioreduction by Shewanella putrefaciens
RUSTICHELLI, Chiara. "Green Biotechnologies: from genomic to proteomic approaches". Doctoral thesis, 2008. http://hdl.handle.net/11562/337629.
Texto completoBiotechnology is the science that studies and modifies the biological system in which we are living, mainly using modern technologies now, even if Biotechnology, in one form or another, has flourished since prehistoric times (Fig.1). Some examples are breeding of animals, fruit juices fermentation into wine or malt and hops into beer, milk conversion into cheese or yogurt and production of rised bread (Pamela Peters, 1993). With the observation of the plants, the farmers started to improve crops, for example for their highest yield, or for resistance during periods of drought or disease; subsequently they managed to produce future generations with these same characteristics. Through several years of careful seed selection, farmers could maintain and strengthen such desirable traits. The possibilities for improving plants expanded as a result of Gregor Mendel's investigations in the mid-1860s of hereditary traits in peas. Speaking instead of microbes for health, Buchner in 1897 discovered that enzymes extracted from yeast are effective in converting sugar into alcohol and Alexander Fleming in 1928 discovered penicillin, an antibiotic derived from the mold Penicillium. However, the revolution in understanding the chemical basis of cell function that stemmed from the post-first world war emergence of molecular biology was still to come. It was this exciting phase of bioscience that led to the recent explosive development of biotechnology (Biotechnology Industry Organization, 1989, 1990). Today this science, via the combined use of biochemical, physical and molecular approaches, studies micro-organisms, plants, animals and organic and inorganic materials with the purpose of improving the environment in which we are living. Biotechnologies and its applications have greatly improved during the last thirty years due to the development of fast and new genetics and molecular tools. For example the possibility to insert a foreign gene into the genome of a living organism, Recombinant DNA strategy, trusted scientific research and brought to paramount results. In 1978, in the laboratory of Herbert Boyer at the University of California at San Francisco, for example, a synthetic version of the human insulin gene was constructed and inserted into the genome of the bacterium Escherichia Coli; the same bacterium species used by Jacob and Monod to study the bacterial Lac operon. Since then, the trickle of biotechnological developments has swollen into a broad flow of diagnostic and therapeutic tools, accompanied by ever faster and more powerful DNA sequencing and cloning techniques. Biotechnology is actually involved in several research fields, staring from biomedical applications (i.e., the study of new vaccines or the characterization and the cure of new diseases), agricultural problems (the genetic improvement of plant, e.g., for the resistance to some factors, such as stress, insects and diseases) to end with industrial solutions (e.g. the development of new organisms that can produce improved alimentary products from a nutritional side). These goals can be achieved by adopting some basic techniques, which need to be continuously improved. The topic of this work is the development and the study of a number of the techniques used in genomics and proteomics research to increase the knowledge of molecular pathways and processes present into the cell, which are useful to biotechnology applications.
Libros sobre el tema "Green biotechnologies"
B, Zwanenburg, Mikołajczyk Marian 1937- y Kiełbasiński Piotr, eds. Enzymes in action: Green solutions for chemical problems. Boston: Kluwer Academic Publishers, 2000.
Buscar texto completoWorld Bank. Agriculture and Rural Development Department., ed. Agricultural biotechnology: The next "green revolution"? Washington, D.C: World Bank, 1991.
Buscar texto completoThe green phoenix: A history of genetically modified plants. New York: Columbia University Press, 2001.
Buscar texto completoGupta, Vijai Kumar. Biofuel Technologies: Recent Developments. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013.
Buscar texto completoSingh, Singha Amar, ed. Biomass-based Biocomposites. Shrewsbury: ISmithers Rapra Publishing, 2013.
Buscar texto completoFehse, Boris, Ferdinand Hucho, Sina Bartfeld, Stephan Clemens, Tobias Erb, Heiner Fangerau, Jürgen Hampel et al., eds. Fünfter Gentechnologiebericht. Nomos Verlagsgesellschaft mbH & Co. KG, 2021. http://dx.doi.org/10.5771/9783748927242.
Texto completoRufford, Thomas E., John Zhu y Denisa Hulicova-Jurcakova. Green Carbon Materials: Advances and Applications. Jenny Stanford Publishing, 2014.
Buscar texto completoGreen Carbon Materials: Advances and Applications. Jenny Stanford Publishing, 2014.
Buscar texto completoFood's Frontier: The Next Green Revolution. North Point Press, 2000.
Buscar texto completoManning, Richard. Food's Frontier: The Next Green Revolution. University of California Press, 2001.
Buscar texto completoCapítulos de libros sobre el tema "Green biotechnologies"
Gullino, Maria Lodovica. "Green Biotechnologies". En Spores, 253–57. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-69995-6_56.
Texto completoOttelé, Marc. "A Green Building Envelope: A Crucial Contribution to Biophilic Cities". En Biotechnologies and Biomimetics for Civil Engineering, 135–61. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09287-4_6.
Texto completoVenkateswarlu, Akina. "Political Economy of the Second Green Revolution, Biotechnologies and Genetically Modified Seeds". En Political Economy of Agricultural Development in India, 248–73. London: Routledge, 2021. http://dx.doi.org/10.4324/9781003242529-12.
Texto completo"- Enhanced Genetic Tools for Engineering Multigene Traits into Green Algae". En New Biotechnologies for Increased Energy Security, 210–29. Apple Academic Press, 2015. http://dx.doi.org/10.1201/b18537-18.
Texto completo"Breeding for Sustainability: Utilizing High-Throughput Genomics to Design Plants for a New Green Revolution". En Sustainable Agriculture and New Biotechnologies, 62–85. CRC Press, 2016. http://dx.doi.org/10.1201/b10977-8.
Texto completoYildirim, Nadir, Fatma Saime Erdonmez, Ertan Ozen, Erkan Avci, Mehmet Yeniocak, Mehmet Acar, Berk Dalkilic y Mehmet Emin Ergun. "Fire-retardant bioproducts for green buildings". En Bio-Based Materials and Biotechnologies for Eco-Efficient Construction, 67–79. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-819481-2.00004-0.
Texto completoDÖUBEREINER, JOHANNA. "Biotechnologies Using Dinitrogen Fixation as an Alternative to Traditional Agrochemicals". En Towards a Second Green Revolution - From Chemical to New Biological Technologies in Agriculture in the Tropics, 351–65. Elsevier, 1987. http://dx.doi.org/10.1016/b978-0-444-98927-7.50027-6.
Texto completoDas, Ratnesh, Pratibha Mishra, Arunesh K. Mishra, Anil K. Bahe, Atish Roy, Indu Kumari y Sushil Kashaw. "Potential Applications of Carbon Nanotubes for Environmental Protection". En Innovative Nanocomposites for the Remediation and Decontamination of Wastewater, 194–212. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-4553-2.ch011.
Texto completoActas de conferencias sobre el tema "Green biotechnologies"
Simion, Demetra. "ADVANCED BIOTECHNOLOGIES FOR OBTAINING BIODEGRADABLE COLLAGEN BASED �CORE-SHELL/HOLLOW� STRUCTURAL NANO - SIO2 COMPOSITE AND ITS APPLICATIONS FOR DRUG". En 14th SGEM GeoConference on NANO, BIO AND GREEN � TECHNOLOGIES FOR A SUSTAINABLE FUTURE. Stef92 Technology, 2014. http://dx.doi.org/10.5593/sgem2014/b61/s25.031.
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