Academic literature on the topic 'Ethylene Systems'

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Journal articles on the topic "Ethylene Systems"

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Kamala Aliyeva, Rashid Jafarov, Kamala Aliyeva, Rashid Jafarov. "SAFETY CONTROL SYSTEMS FOR ETHYLENE PRODUCTION." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 35, no. 12 (2023): 206–13. http://dx.doi.org/10.36962/pahtei35122023-206.

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Ethylene production is a cornerstone of the petrochemical industry, with a global demand that continues to rise. Ensuring efficient, safe, and environmentally responsible ethylene production processes is paramount. Ethylene production control systems, encompassing a range of technologies and strategies, play a pivotal role in achieving these objectives. This abstract provides a concise overview of key aspects of ethylene production control systems, their challenges, and their critical importance. Ethylene production control systems serve as the backbone of modern ethylene plants, orchestrating
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Gubrium, E. K., D. G. Clark, H. J. Klee, T. A. Nell, and J. E. Barrett. "Analysis of Horticultural Performance of Ethylene-insensitive Petunias and Tomatoes." HortScience 32, no. 3 (1997): 499D—499. http://dx.doi.org/10.21273/hortsci.32.3.499d.

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We are studying the horticultural performance of two model plant systems that carry a mutant gene that confers ethylene-insensitivity: Never Ripe tomatoes and petunia plants transformed with the mutant etr1-1 gene isolated from Arabidopsis thaliana. Having two model systems to compare side-by-side allows us to determine with greater certainty ethylene's role at different developmental stages. Presence of the mutant etr1-1 gene in transgenic petunias was determined using three techniques: PCR analysis, the seedling triple response assay (inhibition of stem elongation, radial swelling of stem an
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Zemlyanskaya, Elena V., Nadya A. Omelyanchuk, Elena V. Ubogoeva, and Victoria V. Mironova. "Deciphering Auxin-Ethylene Crosstalk at a Systems Level." International Journal of Molecular Sciences 19, no. 12 (2018): 4060. http://dx.doi.org/10.3390/ijms19124060.

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The auxin and ethylene pathways cooperatively regulate a variety of developmental processes in plants. Growth responses to ethylene are largely dependent on auxin, the key regulator of plant morphogenesis. Auxin, in turn, is capable of inducing ethylene biosynthesis and signaling, making the interaction of these hormones reciprocal. Recent studies discovered a number of molecular events underlying auxin-ethylene crosstalk. In this review, we summarize the results of fine-scale and large-scale experiments on the interactions between the auxin and ethylene pathways in Arabidopsis. We integrate k
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Samuel, T., and G. S. Laddha. "The ternary systems with ethylene glycol." Journal of Applied Chemistry 9, no. 4 (2007): 246–48. http://dx.doi.org/10.1002/jctb.5010090409.

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Soares, Caroline Giacomelli, Samira Bernardino Ramos do Prado, Sónia C. S. Andrade, and João Paulo Fabi. "Systems Biology Applied to the Study of Papaya Fruit Ripening: The Influence of Ethylene on Pulp Softening." Cells 10, no. 9 (2021): 2339. http://dx.doi.org/10.3390/cells10092339.

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Papaya is a fleshy fruit that undergoes fast ethylene-induced modifications. The fruit becomes edible, but the fast pulp softening is the main factor that limits the post-harvest period. Papaya fast pulp softening occurs due to cell wall disassembling coordinated by ethylene triggering that massively expresses pectinases. In this work, RNA-seq analysis of ethylene-treated and non-treated papayas enabled a wide transcriptome overview that indicated the role of ethylene during ripening at the gene expression level. Several families of transcription factors (AP2/ERF, NAC, and MADS-box) were diffe
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Kanimoli, S., and K. Kumar. "Studies on nitrogenase activity of diazotrophic isolates from different rice production systems." Journal of Applied and Natural Science 8, no. 1 (2016): 284–89. http://dx.doi.org/10.31018/jans.v8i1.787.

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The present study was carried out to evaluate the nitrogen fixing ability of diazotrophs isolated from the rhizosphere soils of rice which were grown in three different rice growing systems. A total of hundred and ten isolates obtained were subjected to Acetylene Reduction Assay (ARA) and ninety eight isolates recorded significant amount of nitrogenase activity in a range of 185.73 to 3794.55 nmoles of ethylene mg of protein-1 h-1. The highest nitrogenase activity was recorded by Derxia (3794.55 nmoles of ethylene mg of protein-1 h-1) isolated from Trichy (lowland). Among the three different r
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Janssen, S., K. Schmitt, M. Blanke, M. L. Bauersfeld, J. Wöllenstein, and W. Lang. "Ethylene detection in fruit supply chains." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 372, no. 2017 (2014): 20130311. http://dx.doi.org/10.1098/rsta.2013.0311.

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Ethylene is a gaseous ripening phytohormone of fruits and plants. Presently, ethylene is primarily measured with stationary equipment in laboratories. Applying in situ measurement at the point of natural ethylene generation has been hampered by the lack of portable units designed to detect ethylene at necessary resolutions of a few parts per billion. Moreover, high humidity inside controlled atmosphere stores or containers complicates the realization of gas sensing systems that are sufficiently sensitive, reliable, robust and cost efficient. In particular, three measurement principles have sho
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Hernández, Luis González, Andrés Rodríguez Díaz, and Juan Luis de Benito González. "Different Curing Systems for Ethylene-Propylene Elastomers." Rubber Chemistry and Technology 65, no. 5 (1992): 869–78. http://dx.doi.org/10.5254/1.3538647.

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Abstract The scope of this paper is to review peroxide curing of ethylene-propylene elastomers, where apart from crosslinking, other reactions occur, such as chain scission, which account for the drop in physical properties. The results are compared with an alternative crosslinking system which is being assessed in our laboratory. With the new curing agent the chain-scission reaction is not present and the physical properties of the vulcanizates are improved. The effects of the different crosslinking systems on the reaction transitions are studied with the aid of dynamic mechanical analysis.
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Hammouda, B., D. Ho, and S. Kline. "SANS from Poly(ethylene oxide)/Water Systems." Macromolecules 35, no. 22 (2002): 8578–85. http://dx.doi.org/10.1021/ma011657n.

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GRAY, F., J. MACCALLUM, and C. VINCENT. "Poly(ethylene oxide) - LiCF3SO3 - polystyrene electrolyte systems." Solid State Ionics 18-19 (January 1986): 282–86. http://dx.doi.org/10.1016/0167-2738(86)90127-x.

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Dissertations / Theses on the topic "Ethylene Systems"

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Mastroianni, Sergio. "New catalytic systems for the polymerisation of ethylene." Thesis, Imperial College London, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.343906.

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Sensarma, S. "Study of ethylene polymerization using supported metallocene catalyst systems." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 1997. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/3360.

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Iemsam-Arng, J. "Poly(ethylene) glycol based delivery systems for nucleic acid therapies." Thesis, University College London (University of London), 2013. http://discovery.ucl.ac.uk/1381001/.

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Our work is aimed at developing a synthetic biocompatible gene and siRNA delivery system for the treatment of primary and metastatic tumours. To facilitate delivery of nucleic acid based drugs into the cell, one strategy is to formulate the naked gene with an amine based non-viral gene delivery system via the counterion interaction. The delivery systems including 4arm-PEG-amine, 4arm-PEG-N-2-ethylamine, 8arm-PEG-amine and 8arm-PEG-N-2-ethylamine were synthesised, characterised and complexed with a reporter gene (β-gal plasmid DNA) in phosphate buffer pH 6.0. The resulting complexes were sized
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Reddy, T. I. "Synthesis and reactivity of push-pull ethylene systems; new zeolite catalyzed chemical transformations." Thesis(Ph.D.), CSIR-National Chemical Laboratory, Pune, 1992. http://dspace.ncl.res.in:8080/xmlui/handle/20.500.12252/3913.

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Cheung, Adolf S. F. "Phase behavior of two binary systems containing ethylene at supercritical conditions." Thesis, University of Ottawa (Canada), 1989. http://hdl.handle.net/10393/5719.

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Beigzadeh, Daryoosh. "Long-chain branching in ethylene polymerization using combined metallocene catalyst systems." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape3/PQDD_0020/NQ52024.pdf.

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Anantharaman, Bharthwaj. "Reaction mechanisms for catalytic partial oxidation systems : application to ethylene epoxidation." Thesis, Massachusetts Institute of Technology, 2005. http://hdl.handle.net/1721.1/32328.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2005.<br>Includes bibliographical references.<br>With the rapid advances in kinetic modeling, building elementary surface mechanisms have become vital to understand the complex chemistry for catalytic partial oxidation systems. Given that there is selected experimental knowledge on surface species and a large number of unknown thermochemical, rate parameters, the challenge is to integrate the knowledge to identify all the important species and accurately estimate the parameters to build a detailed surface me
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Polverari, Marco. "Dynamic and evanescent wave light scattering of poly(ethylene oxide) - latex systems." Thesis, McGill University, 1994. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=28515.

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The principal aims of the thesis were to carry out a systematic analytical study to determine the solution properties of narrow-distribution and broad-distribution linear poly(ethylene oxide) (PEO) polymer samples in aqueous and organic solution and to study the adsorption properties of these polymer samples onto glass interfaces and spherical latex particles. The deposition characteristics of various types of bare and PEO coated latex particles onto collector surfaces were also studied.<br>These studies allowed to ascertain the presence of PEO clusters in aqueous solution. The cluster size wa
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Nacerodien, Mogamat Thaabit. "Investigation of polymer grade blending in Ziegler-Natta Catalysed ethylene polymerisation systems." Master's thesis, University of Cape Town, 2014. http://hdl.handle.net/11427/9122.

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Includes bibliographical references.<br>Polyethylene is one of the most widely used polymers to date and it is an important commodity in a variety of fields. Most existing polyethylene plants operate on technology involving heterogeneous Ziegler-Natta catalysts. Plants often change operating conditions to produce different polymer grades; this allows them to cater to a larger polymer market. A side-effect of this practice is the unwanted formation of off-spec polymer during the grade transition periods. Numerous studies have been conducted to address the issue of off-spec polymer formation. Th
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Radcliffe, James Edward. "Discovery and development of novel P,N ligands for selective ethylene oligomerisation systems." Thesis, Durham University, 2015. http://etheses.dur.ac.uk/11301/.

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This thesis documents the design, discovery, and development of a range of P,N-type ligands and their application in selective ethylene oligomerisation processes. Two classes of ligand have been investigated, PNE (Ph2P(CH2)2NC4H8E, E = NMe, O, CH2) ligands, and iminophosphine ligands (R(PR’2)C=NAr). The coordination chemistry of both these series of compounds has been investigated with various chromium species, and the behaviour of these molecules in ethylene oligomerisation systems probed. Chapter 2 explores the application of PNE ligands to ethylene oligomerisation. The coordination chemistr
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Books on the topic "Ethylene Systems"

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United States. National Aeronautics and Space Administration., ed. Monitoring ethylene emissions from plants cultured for a controlled ecological life support system: Final technical report. National Aeronautics and Space Administration, 1995.

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United States. National Aeronautics and Space Administration., ed. Monitoring ethylene emissions from plants cultured for a controlled ecological life support system: Final technical report. National Aeronautics and Space Administration, 1995.

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National Academies Press (U.S.), ed. Review of the Environmental Protection Agency's draft IRIS assessment of tetrachloroethylene. National Academies Press, 2010.

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AAMI TIR56:2013/(R)2020; Guidance for the development, validation and routine control of an ethylene oxide sterilization process utilizing flexible bag systems for the sterilization of medical devices. AAMI, 2013. http://dx.doi.org/10.2345/9781570205194.

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Zürich, Eidgenössische Technische Hochschule, ed. Vesicles from block copolymers of ethylene glycol and propylene sulfide: Towards multifunctional drug delivery system. 2003.

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Toxicological review of ethylene glycol monobutyl ether (EGBE) (CAS No. 111-76-2): In support of summary information on the Integrated Risk Information System (IRIS). U.S. Environmental Protection Agency, 2010.

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Book chapters on the topic "Ethylene Systems"

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Johansson, Göte. "Affinity Partitioning in PEG-Containing Two-Phase Systems." In Poly(Ethylene Glycol) Chemistry. Springer US, 1992. http://dx.doi.org/10.1007/978-1-4899-0703-5_5.

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Apicella, A., B. Cappello, M. A. Del Nobile, et al. "Poly(ethylene oxide)-Based Delivery Systems." In ACS Symposium Series. American Chemical Society, 1994. http://dx.doi.org/10.1021/bk-1994-0545.ch009.

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Cristescu, S. M., and F. J. M. Harren. "Life science trace gas facility: a way towards top-research on biological systems." In Advances in Plant Ethylene Research. Springer Netherlands, 2007. http://dx.doi.org/10.1007/978-1-4020-6014-4_93.

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Vidhyasekaran, P. "Ethylene Signaling System in Plant Innate Immunity." In Plant Hormone Signaling Systems in Plant Innate Immunity. Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-9285-1_4.

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Gamble, R. L., M. L. Coonfield, M. D. Randlett, and G. E. Schaller. "The Role of Two-Component Systems in Ethylene Perception." In Biology and Biotechnology of the Plant Hormone Ethylene II. Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-4453-7_12.

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Frauendorfer, Eric, Muhammad Babar, Timo Melchin, and Wolf-Dieter Hergeth. "Monitoring of Vinyl Acetate–Ethylene Processes: An Industrial Perspective." In Polymer Reaction Engineering of Dispersed Systems. Springer International Publishing, 2017. http://dx.doi.org/10.1007/12_2017_22.

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Dole, John M., and James E. Faust. "Postharvest management." In Cut flowers and foliages. CABI, 2021. http://dx.doi.org/10.1079/9781789247602.0008.

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Abstract This chapter focuses on the main issues that need to be considered at every step in the postharvest handling system of cut flowers, i.e. temperature, water, sanitation, carbohydrates, disease and ethylene. Their impacts on the vase life and quality of various species are discussed as well as the importance of optimizing the postharvest life of cut flowers and foliage by proper cultivar selection before planting and the use of appropriate production systems.
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Kalbande, Vednath P., Yogesh N. Nandanwar, Man Mohan, et al. "Performance Investigation of Automotive Radiator Using Water-Al2O3 and Ethylene Glycol Nanofluid Blends." In Energy Systems in Electrical Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-6116-0_11.

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Sri Nithya Mahottamananda, Jayapal, Dubey Vanchhit Kumar, Abdul Khaleel Afreen, et al. "Mechanical Characteristics of Ethylene Vinyl Acetate Mixed Beeswax Fuel for Hybrid Rockets." In Advances in Design and Thermal Systems. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-33-6428-8_31.

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Volodin, A. A., and B. P. Tarasov. "CVD-Synthesis Peculiarities of Carbon Nanomaterials from Ethylene with Gaseous Additions." In Carbon Nanomaterials in Clean Energy Hydrogen Systems - II. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0899-0_15.

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Conference papers on the topic "Ethylene Systems"

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Alcalde-Castro, Juan Jose, Laura Álvarez-Gil, and Alejandro Restrepo-Martínez. "Experimental Evaluation of Photothermal Conversion Magnetite Nanofluids under the Influence of Dynamic Magnetic Field." In Imaging Systems and Applications. Optica Publishing Group, 2024. http://dx.doi.org/10.1364/isa.2024.fd1.8.

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The study investigates improved energy conversion efficiency in solar thermal systems using an oscillating magnetic field in nanofluid applications. Three concentrations of magnetite/ethylene glycol nanoparticles and ethylene glycol alone are evaluated.
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Joosten, Michael W., Benjamin Tier, Marion Seiersten, and Christian Wintermark. "Materials Considerations for MEG (Mono Ethylene Glycol) Reclamation Systems." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07116.

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Abstract This paper compares the suitability of 22 Cr duplex stainless steel (UNS S31803), low alloy steel, and Alloy 625 (UNS N06625) for MEG reclamation systems. Oxygen is of particular interest. Corrosion of duplex stainless steel in the presence of high oxygen concentrations under MEG reclamation conditions is manifested as preferential ferrite dissolution and/or localized corrosion at crevices. Oxygen entry must be minimized to prevent corrosion of duplex stainless steel. Corrosion most likely occurs where salts deposit. Low alloy steels pit at low oxygen concentrations. Duplex stainless
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Schutt, H. U. "Corrosion Inhibition Alternatives in Carbonate Solvent Based Carbon Dioxide Removal Systems." In CORROSION 1992. NACE International, 1992. https://doi.org/10.5006/c1992-92455.

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Abstract Laboratory experiments show that chromate or vanadium oxide can be replaced as stress corrosion crack inhibitors for ethylene oxide plant carbonate loops by sodium sulfide at the 0.18% sulfur level. Transfer of sulfur species into the recycle ethylene is impossible due to the high pH of the environment.
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Hack, Harvey P., Richard Corbett, and Brad Krantz. "Inhibition of Heavy Metal Ion Corrosion on Aluminum in Fresh Water Cooling Systems Using Propylene Glycol Anti-Freeze." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98220.

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Abstract Electronics cooling and environmental control systems are required in enclosed manned spaces such as the inside of spacecraft or submersibles. Because egress from such spaces may not be possible in a short time frame, coolant leaks must have minimum toxicity. For this reason, propylene glycol coolants are preferred over the traditional ethylene glycol coolants. Corrosion inhibitor formulations are well developed for ethylene glycol coolants, but there is concern that the inhibitor suite for propylene glycol systems may not be as mature. In particular, coolant systems with a mixture of
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Ganesan, P., G. D. Smith, and C. S. Tassen. "Corrosion Resistance of Alloy 803 in Environments Applicable to Fossil Energy Systems." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95470.

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Abstract Alloy 803 was developed for applications in the chemical process industries such as ethylene pyrolysis that require enhanced resistance to oxidation and carburization. In addition to carburization resistance, ethylene pyrolysis furnace tube alloys must also possess adequate stress rupture strength. In environments containing mixed oxidants (oxygen and sulfur), and a high carbon activity such as coal combustion systems, it is known that accelerated oxidation/sulfidation is generally preceded by carburization. An alloy that has a superior oxidation and carburization resistance, would be
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S, Akash, Unnamalai V, Vikram R, and K. Vishnumurthy. "Recycling Solar Poly Ethylene-Vinyl Acetate for Real-World Applications-Sustainability Review." In 2025 7th International Conference on Intelligent Sustainable Systems (ICISS). IEEE, 2025. https://doi.org/10.1109/iciss63372.2025.11076204.

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Alcalde-Castro, Juan Jose, Laura Álvarez-Gil, and Alejandro Restrepo-Martínez. "Experimental Evaluation of Photothermal Conversion Magnetite Nanofluids under the Influence of Dynamic Magnetic Field." In Optical Sensors. Optica Publishing Group, 2024. https://doi.org/10.1364/sensors.2024.fd1.8.

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The study investigates improved energy conversion efficiency in solar thermal systems using an oscillating magnetic field in nanofluid applications. Three concentrations of magnetite/ethylene glycol nanoparticles and ethylene glycol alone are evaluated.
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Alcalde-Castro, Juan Jose, Laura Álvarez-Gil, and Alejandro Restrepo-Martínez. "Experimental Evaluation of Photothermal Conversion Magnetite Nanofluids under the Influence of Dynamic Magnetic Field." In Laser Applications to Chemical, Security and Environmental Analysis. Optica Publishing Group, 2024. https://doi.org/10.1364/lacsea.2024.fd1.8.

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The study investigates improved energy conversion efficiency in solar thermal systems using an oscillating magnetic field in nanofluid applications. Three concentrations of magnetite/ethylene glycol nanoparticles and ethylene glycol alone are evaluated.
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Alcalde-Castro, Juan Jose, Laura Álvarez-Gil, and Alejandro Restrepo-Martínez. "Experimental Evaluation of Photothermal Conversion Magnetite Nanofluids under the Influence of Dynamic Magnetic Field." In Applied Industrial Spectroscopy. Optica Publishing Group, 2024. https://doi.org/10.1364/ais.2024.fd1.8.

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The study investigates improved energy conversion efficiency in solar thermal systems using an oscillating magnetic field in nanofluid applications. Three concentrations of magnetite/ethylene glycol nanoparticles and ethylene glycol alone are evaluated.
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Alcalde-Castro, Juan Jose, Laura Álvarez-Gil, and Alejandro Restrepo-Martínez. "Experimental Evaluation of Photothermal Conversion Magnetite Nanofluids under the Influence of Dynamic Magnetic Field." In Quantum Sensing and Metrology. Optica Publishing Group, 2024. https://doi.org/10.1364/qsm.2024.fd1.8.

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The study investigates improved energy conversion efficiency in solar thermal systems using an oscillating magnetic field in nanofluid applications. Three concentrations of magnetite/ethylene glycol nanoparticles and ethylene glycol alone are evaluated.
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Reports on the topic "Ethylene Systems"

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Eshel, Amram, Jonathan P. Lynch, and Kathleen M. Brown. Physiological Regulation of Root System Architecture: The Role of Ethylene and Phosphorus. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7585195.bard.

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Specific Objectives and Related Results: 1) Determine the effect of phosphorus availability on ethylene production by roots. Test the hypothesis that phosphorus availability regulates ethylene production Clear differences were found between the two plants that were studied. In beans ethylene production is affected by P nutrition, tissue type, and stage of development. There are genotypic differences in the rate of ethylene production by various root types and in the differential in ethylene production when P treatments are compared. The acceleration in ethylene production with P deficiency inc
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Sisler, Edward C., Raphael Goren, and Akiva Apelbaum. Controlling Ethylene Responses in Horticultural Crops at the Receptor Level. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7580668.bard.

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Ethylene is a plant hormone that controls many plant responses, such as growth, senescence, ripening, abscission and seed germination. Recently, 1-methy- cyclopropene (1-MCP), was shown to bind to ethylene receptor for a certain period of time and prevent ethylene action. The objectives of this research were to synthesize analogues of 1-MCP and test their potency to block the ethylene receptor and inhibit ethylene action. During the course of this project, procedures for synthesis and shipment of the cyclopropene compounds were developed as well assay procedures for each compound were worked o
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Perl-Treves, Rafael, Rebecca Grumet, Nurit Katzir, and Jack E. Staub. Ethylene Mediated Regulation of Sex Expression in Cucumis. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7586536.bard.

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Monoecious species such as melon and cucumber develop separate male and female (or bisexual) flowers on the same plant individual. They display complex genetic and hormonal regulation of sex patterns along the plant. Ethylene is known to play an important role in promoting femaleness and inhibiting male development, but many questions regarding critical sites of ethylene production versus perception, the relationship between ethylene and the sex determining loci, and the possible differences between melon and cucumber in this respect are still open. The general goal of the project was to eluci
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Crisosto, Carlos, Susan Lurie, Haya Friedman, Ebenezer Ogundiwin, Cameron Peace, and George Manganaris. Biological Systems Approach to Developing Mealiness-free Peach and Nectarine Fruit. United States Department of Agriculture, 2007. http://dx.doi.org/10.32747/2007.7592650.bard.

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Peach and nectarine production worldwide is increasing; however consumption is flat or declining because of the inconsistent eating quality experienced by consumers. The main factor for this inconsistent quality is mealiness or woolliness, a form of chilling injury that develops following shipping periods in the global fruit market today. Our research groups have devised various postharvest methods to prolong storage life, including controlled atmosphere and delayed storage; however, these treatments only delay mealiness. Mealiness texture results from disruption of the normal ripening process
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Friedman, Haya, Julia Vrebalov, and James Giovannoni. Elucidating the ripening signaling pathway in banana for improved fruit quality, shelf-life and food security. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7594401.bard.

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Background : Banana being a monocot and having distinct peel and pulp tissues is unique among the fleshy fruits and hence can provide a more comprehensive understanding of fruit ripening. Our previous research which translated ripening discoveries from tomato, led to the identification of six banana fruit-associated MADS-box genes, and we confirmed the positive role of MaMADS1/2 in banana ripening. The overall goal was to further elucidate the banana ripening signaling pathway as mediated by MADS-boxtranscriptional regulators. Specific objectives were: 1) characterize transcriptional profiles
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Friedman, Haya, Julia Vrebalov, James Giovannoni, and Edna Pesis. Unravelling the Mode of Action of Ripening-Specific MADS-box Genes for Development of Tools to Improve Banana Fruit Shelf-life and Quality. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7592116.bard.

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Fruit deterioration is a consequence of a genetically-determined fruit ripening and senescence programs, in which developmental factors lead to a climacteric rise of ethylene production in ethylene-sensitive fruits such as tomato and banana. Breeding of tomato with extended fruit shelf life involves the incorporation of a mutation in RIN, a MADS-box transcription factor participating in developmental control signalling of ripening. The RIN mode of action is not fully understood, and it may be predicted to interact with other MADS-box genes to execute its effects. The overall goal of this study
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Avni, Adi, and Kirankumar S. Mysore. Functional Genomics Approach to Identify Signaling Components Involved in Defense Responses Induced by the Ethylene Inducing Xyalanase Elicitor. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7697100.bard.

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Plant-microbe interactions involve a large number of global regulatory systems, which are essential for plants to protect themselves against pathogen attack. An ethylene-inducing xylanase (EIX) of Trichoderma viride is a potent elicitor of plant defense responses, like hypersensitive response (HR), in specific cultivars of tobacco (Nicotiana tabacum) and tomato (Lycopersicon esculentum). The central goal of this proposal was to investigate the molecular mechanisms that allow plants to specifically activate defense responses after EIX treatment. We proposed to identify cellular signaling compon
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Chavadej, Sumaeth, Thammanoon Sreethawong, Anothai Tansuwan, and Thanapoom Suwannabart. Ethylene oxide reaction over Ag catalysts in low-temperature corona discharge. Chulalongkorn University, 2009. https://doi.org/10.58837/chula.res.2009.80.

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Part 1: The epoxidation of ethylene over different catalysts - namely Ag/(low-surface-area, LSA)-Al2O3, Ag/(high-surface-area, HSA)γ-Al2O3, and Au-Ag/(HSA)γ-Al2O3 - in a low-temperature corona discharge system was investigated. In a comparison among the studied catalysts, the Ag/(LSA)-Al2O3 catalyst was found to offer the highest selectivity for ethylene oxide, as well as the lowest selectivity for carbon dioxide and carbon monoxide. The selectivity for ethylene oxide increased with increasing applied voltage, while the selectivity for ethylene oxide remained unchanged when the frequency was
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O'Neill, Sharman, Abraham Halevy, and Amihud Borochov. Molecular Genetic Analysis of Pollination-Induced Senescence in Phalaenopsis Orchids. United States Department of Agriculture, 1991. http://dx.doi.org/10.32747/1991.7612837.bard.

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The project investigated the molecular genetic and biochemical basis of pollination-induced senescence of Phalaenopsis flowers. This experimental system offered unique advantages in that senescence is strictly regulated by pollination, providing the basis to experimentally initiate and synchronize senescence in populations of flowers. The postpollination syndrome in the Phalaenopsis orchid system was dissected by investigating the temporal and spatial regulation of ACC synthase gene expression. In the stigma, pollen-borne auxin induces the expression of the auxin-regulated ACC synthase (PS-ACS
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Philosoph-Hadas, Sonia, Peter Kaufman, Shimon Meir, and Abraham Halevy. Signal Transduction Pathway of Hormonal Action in Control and Regulation of the Gravitropic Response of Cut Flowering Stems during Storage and Transport. United States Department of Agriculture, 1999. http://dx.doi.org/10.32747/1999.7695838.bard.

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Original objectives: The basic goal of the present project was to increase our understanding of the cellular mechanisms operating during the gravitropic response of cut flowers, for solving their bending problem without affecting flower quality. Thus, several elements operating at the 3 levels o the gravity-induced signal transduction pathway, were proposed to be examined in snapdragon stems according to the following research goals: 1) Signaling: characterize the signal transduction pathway leading to the gravitropic response, regarding the involvement of [Ca2+]cyt as a mediator of IAA moveme
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