Academic literature on the topic 'Pointe polymère'

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Journal articles on the topic "Pointe polymère"

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Pelletier, H., C. Gauthier, and R. Schirrer. "Analyses des sillons viscoélastiques lors d'un contact entre une pointe rigide et la surface d'un polymère." Matériaux & Techniques 96, no. 3 (2008): 111–20. http://dx.doi.org/10.1051/mattech:2008026.

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Chen, Weifeng, Shaona Chen, Weimin Hu, Dejiang Li, and Zhongxu Dai. "The Preparation Approaches of Polymer/graphene Nanocomposites and their Appilcation Research Progress as Electrochemical Sensors." Journal of New Materials for Electrochemical Systems 20, no. 4 (2017): 205–21. http://dx.doi.org/10.14447/jnmes.v20i4.356.

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Graphene, a two-dimensional sheet of sp2-hybridized carbon atoms packed into a honeycomb lattice, can be combined with various polymers through different methods and techniques. Polymer/graphene nanocomposites are expected to not only preserve the fa-vorable properties of graphene and polymers, but also greatly enhance the intrinsic properties due to the synergetic effect between them. In this review, the preparation approaches of graphene/polymer nanocomposites, including melt blending, solution blending, in-situ polymeri-zation and in-situ synthesis, were presented comprehensively in order t
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Ma, Liang. "Comparing the Principles of Reversible Covalent Chemistry and Supramolecular Chemistry Points to New Directions in the Development of Polymers." Highlights in Science, Engineering and Technology 26 (December 30, 2022): 446–54. http://dx.doi.org/10.54097/hset.v26i.4025.

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Polymers are some of the most widely used materials for human use and have greatly facilitated people's lives. However, with the use of polymer materials, traditional thermoplastic and thermoset materials are unable to meet the more diverse needs, and traditional processing methods are not able to significantly improve the performance of polymer materials. Some researchers have found that by applying the principles of reversible covalent and supramolecular chemistry in dynamic chemistry in the development of polymers, the properties and functions of polymers can be changed from the bottom up.
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Hu, Jin Lian, and Jing Lu. "Shape Memory Polymers in Textiles." Advances in Science and Technology 80 (September 2012): 30–38. http://dx.doi.org/10.4028/www.scientific.net/ast.80.30.

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This paper highlight the most important areas and directions of shape memory polymers in textiles. The textiles of shape memory polymers involve fibre spinning (including wet-spinning, melt-spinning and electro-spinning), fabric, smart apparel, actively finishing technology and WVP investigation. Based on the molecular structure of shape memory polymer, the shape memory transformation from polymer to textiles and application theory are illustrated and stated. Additionally, the challenges of shape memory polymers in textiles are pointed out and some research directions are also suggested in thi
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Dibakar, Roy, Hoque Mainul, and Ghosh Pranab. "Greener additives for lube oil: Synthesis and evaluation of rice bran oil based copolymers as potential lube oil additives." Journal of Indian Chemical Society Vol. 97, No. 11a, Nov 2020 (2020): 2282–86. https://doi.org/10.5281/zenodo.5653603.

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Department of Chemistry, Natural Product and Polymer Chemistry Laboratory, University of North Bengal, Darjeeling-734 013, West Bengal, India Department of Chemistry, Kokrajhar Govt. College, Kokrajhar-783 370, Assam, India <em>E-mail</em>: pizy12@yahoo.com <em>Manuscript received online 28 October 2020, revised and accepted 31 November 2020</em> During the last few years, the lubricant industry has given special attention towards the application of vegetable oil based additives for lube oil due to their biocompatibility and enhanced additive performances compared to conventional additives. In
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Valenzuela, Loreto M., Doyle D. Knight, and Joachim Kohn. "Developing a Suitable Model for Water Uptake for Biodegradable Polymers Using Small Training Sets." International Journal of Biomaterials 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/6273414.

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Prediction of the dynamic properties of water uptake across polymer libraries can accelerate polymer selection for a specific application. We first built semiempirical models using Artificial Neural Networks and all water uptake data, as individual input. These models give very good correlations (R2&gt;0.78for test set) but very low accuracy on cross-validation sets (less than 19% of experimental points within experimental error). Instead, using consolidated parameters like equilibrium water uptake a good model is obtained (R2=0.78for test set), with accurate predictions for 50% of tested poly
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Zore, Ashish, Peng Geng, Yuwei Zhang, and Michael R. Van De Mark. "Defining the Collapse Point in Colloidal Unimolecular Polymer (CUP) Formation." Polymers 14, no. 9 (2022): 1909. http://dx.doi.org/10.3390/polym14091909.

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Colloidal unimolecular polymer (CUP) particles were made using polymers with different ratios of hydrophobic and hydrophilic monomers via a self-organization process known as water reduction. The water-reduction process and the collapse of the polymer chain to form a CUP were tracked using viscosity measurements as a function of composition. A vibration viscometer, which allowed for viscosity measurement as the water was being added during the water-reduction process, was utilized. The protocol was optimized and tested for factors such as temperature control, loss of material, measurement stab
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Browne, Emer, Zelalem A. Worku, and Anne Marie Healy. "Physicochemical Properties of Poly-vinyl Polymers and Their Influence on Ketoprofen Amorphous Solid Dispersion Performance: A Polymer Selection Case Study." Pharmaceutics 12, no. 5 (2020): 433. http://dx.doi.org/10.3390/pharmaceutics12050433.

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When developing an amorphous solid dispersion (ASD), a prudent choice of polymer is critical to several aspects of ASD performance including: processability, solid state stability and dissolution rate. However, there is little guidance available to formulators to aid judicious polymer selection and a “trial and error” approach is often taken. This study aims to facilitate rational polymer selection and formulation design by generating ASDs using a range of poly-vinyl polymers and ketoprofen as a model active pharmaceutical ingredient (API) and evaluating several aspects of their performance. T
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Nizina, T. A., Dmitrii R. Nizin, N. S. Kanaeva, N. M. Kuznetsov, and D. A. Artamonov. "Applying the Fractal Analysis Methods for the Study of the Mechanisms of Deformation and Destruction of Polymeric Material Samples Affected by Tensile Stresses." Key Engineering Materials 799 (April 2019): 217–22. http://dx.doi.org/10.4028/www.scientific.net/kem.799.217.

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The paper proposes an approach to study the mechanism of deformation of epoxy polymers based on the methods of fractal calculations. The advantages of the method for determining the fractality index of the deformation curves of polymer samples using the minimum coverage method are shown. An algorithm for the quantitative determination of the location of the "critical" points of the deformation curves of polymer samples under tension is proposed. It is shown that the use of the developed methodology for the fractal analysis of time series on the basis of a set of points of deformation curves of
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Peram, Shyamsundar Reddy, Madhava Rao Byraboina, Narendran Dama, Suryanarayana Murthy Kurivella, and Jagadish Mandava. "An Overview of Thermal Behavior of Polymers: Lead Acid Battery Applications." European Journal of Engineering and Technology Research 7, no. 1 (2022): 12–17. http://dx.doi.org/10.24018/ej-eng.2022.7.1.2704.

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Thermal analysis is the analysis of a change in a property of a material, which is related to the temperature difference. Polymer samples are typically in solid form and undergo various thermal transitions upon heating, including melting, phase transition, sublimation, and decomposition. The purpose of this study is to demonstrate how thermal techniques such as DSC and TGA may be used to evaluate polymer thermal stability through the examination of polymer characteristics such as glass transition temperatures, melting points, and mass changes. Different polymers have been investigated and used
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Dissertations / Theses on the topic "Pointe polymère"

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Pham, Thi Nhung. "Fabry-Perot interferometer based on end-of-fiber polymer microtip for chemical sensing." Electronic Thesis or Diss., Bordeaux, 2024. http://www.theses.fr/2024BORD0006.

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Les interféromètres Fabry-Perot (FPI) ont reçu un grand intérêt pour leur utilisation en tant que capteurs. Les FPI sont constitués d'une cavité optique avec des surfaces parallèles qui réfléchissent la lumière incidente, produisant un signal interférométrique optique. Ce signal dépend de la distance entre les surfaces réfléchissantes et de l'indice de réfraction de la cavité, qui sont sensibles aux variations d’humidité, de température, de pression et du matériau. Les FPI peuvent être attachés à des fibres optiques, qui fonctionnent comme un guide d'ondes pour le signal incident et le signal
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Piluso, Pierre. "Développement de nouvelles formulations à base de polymères fonctionnels pour la mise au point de papiers techniques à propriétés spécifiques." Electronic Thesis or Diss., Lyon, 2018. http://www.theses.fr/2018LYSE1090.

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Cette thèse a consisté à étudier la réaction d'acétalisation en milieu aqueux de l'alcool polyvinylique (PVA) par un aldéhyde non hydrosoluble à longue chaîne alkyle (10-14 carbones) porteur d'une fonctionnalité vinyle en bout de chaîne, pour des conditions spécifiques : concentration en polymère de 8 % massique et degrés d'acétalisation (DA) faibles (&lt;5,6 mol%). L'objectif de cette réaction de greffage est l'obtention de films obtenus par évaporation de solvant ayant une fonctionnalité de surface. L'influence des paramètres de réaction (concentration en réactifs, pH) sur la cinétique a été
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Piluso, Pierre. "Développement de nouvelles formulations à base de polymères fonctionnels pour la mise au point de papiers techniques à propriétés spécifiques." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSE1090.

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Cette thèse a consisté à étudier la réaction d'acétalisation en milieu aqueux de l'alcool polyvinylique (PVA) par un aldéhyde non hydrosoluble à longue chaîne alkyle (10-14 carbones) porteur d'une fonctionnalité vinyle en bout de chaîne, pour des conditions spécifiques : concentration en polymère de 8 % massique et degrés d'acétalisation (DA) faibles (&lt;5,6 mol%). L'objectif de cette réaction de greffage est l'obtention de films obtenus par évaporation de solvant ayant une fonctionnalité de surface. L'influence des paramètres de réaction (concentration en réactifs, pH) sur la cinétique a été
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Torri, Niccolò. "Phénomènes de localisation et d’universalité pour des polymères aléatoires." Thesis, Lyon 1, 2015. http://www.theses.fr/2015LYO10114/document.

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Le modèle d'accrochage de polymère décrit le comportement d'une chaîne de Markov en interaction avec un état donné. Cette interaction peut attirer ou repousser la chaîne de Markov et elle est modulée par deux paramètres, h et β. Quand β = 0 on parle de modèle homogène, qui est complètement solvable. Le modèle désordonné, i.e. quand β &gt; 0, est mathématiquement le plus intéressant. Dans ce cas, l'interaction dépend d'une source d'aléa extérieur indépendant de la chaîne de Markov, appelée désordre. L'interaction est réalisée en modifiant la loi originelle de la chaîne de Markov par une mesure
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Massines, Françoise. "Mise au point d'une technique ultrasonore pour la caracterisation des polymeres en fonction de la temperature et de la pression." Toulouse 3, 1987. http://www.theses.fr/1987TOU30030.

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Boivin, Mathieu. "Contrôle de la morphologie dans les cellules solaires hybrides polymère-points quantiques colloïdaux." Thesis, Université Laval, 2011. http://www.theses.ulaval.ca/2011/27761/27761.pdf.

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Gargouri, Myriem. "Mise au point de nanoparticules polycationiques pour le transfert de gènes." Thesis, Nancy 1, 2010. http://www.theses.fr/2010NAN10061/document.

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L'objectif de cette étude est de développer des « outils vecteur d'ADN » à base de polymères. Les nanoparticules développées ont été formulées par nanoprécipitation ou par double émulsion et évaporation de solvant, et on été caractérisées physicochimiquement comprenant la détermination de la taille, le potentiel zêta et la quantité d'ADN adsorbée à leur surface. La cytotoxicité et l'efficacité de transfection des différents vecteurs d'ADN ont été étudiées sur différentes lignées cellulaires. Pour améliorer le franchissement des membranes cellulaires, la technique d'internalisation photochimiqu
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Leblanc, Jonathan. "Étude et mise au point d'un procédé d'élaboration de mélanges à base de polyamides combinant un pilote de polycondensation et des mélangeurs statiques." Thesis, Vandoeuvre-les-Nancy, INPL, 2008. http://www.theses.fr/2008INPL046N.

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Ces travaux de recherche portent sur le développement d’un procédé permettant de mélanger, directement en sortie de polycondensation, du polyamide fondu avec d’autres polymères immiscibles en tant qu’additifs. Ce procédé se distingue ainsi des méthodes d’élaboration conventionnelles pour lesquelles une fusion préalable des polymères est nécessaire. L’étude concerne le mélange de polymères de viscosités très différentes (polyamide 66 et polyéthylène glycol) et le mélange de polymères de viscosités similaires (polyamide 66 et copolymère d’éthylène propylène, en présence ou non d’un agent d’inter
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Gerard, Eric-Jack. "Synthese, caracterisation et comportement de polyurethannes hydrophiles : etude du mecanisme de la polycondensation reticulante." Université Louis Pasteur (Strasbourg) (1971-2008), 1988. http://www.theses.fr/1988STR13192.

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Synthese d'hygrogels, constitues de chaines elastiques de polydioxolanne. Les reticulats sont synthetises en milieu organique par couplages multiples des extremites hydroxylees, du polydioxolanne precurseur avec un compose isocyanate plurifonctionnel. Apres reaction, un echange progressif du solvant organique par l'eau permet d'obtenir les hydrogels
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Tran, Van-Thanh. "Mise au point de microparticules biodégradables en vue de la libération prolongée d'une protéine." Angers, 2010. http://www.theses.fr/2010ANGE0076.

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Books on the topic "Pointe polymère"

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Tieu, Doan. A dynamic optimization package and the application of an end-point collocation method to batch polymer reactors. National Library of Canada = Bibliothèque nationale du Canada, 1992.

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Loibl, Marc. Contribution à l'étude des alliages de polymères transparents et résistant au choc à base de ploy (méthacrylate de méthyle): Mise au point des techniques de préparation de latex multicouches. A.N.R.T. Université Pierre Mendès France Grenoble 2, 1986.

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Granados, Manuel Laopez, and David Martin Alonso. Furfural: An Entry Point of Lignocellulosic Biomass to Renewable Chemicals, Polymers, and Biofuels. World Scientific Publishing Co Pte Ltd, 2018.

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Luh, Song-ping. The cloud point composition and flory-huggins interaction parameters of polyethylene glycol and sodium lignin sulfonate in water-ethanol mixtures. 1987.

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SIMON, Guilhem, ed. Spectroscopies vibrationnelles. Editions des archives contemporaines, 2020. http://dx.doi.org/10.17184/eac.9782813002556.

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Les spectroscopies vibrationnelles sont des techniques de caractérisation optique très répandues et utilisées dans de nombreux domaines scientifiques et industriels. Elles bénéficient depuis plusieurs années d’un grand essor, de par les nombreuses innovations technologiques qui les rendent de plus en plus performantes et utilisables sur des nombreux matériaux (cristaux et céramiques, polymères, verres…), molécules (organiques et inorganiques), sous diverses formes (liquide, gaz ou solide), sur des milieux biologiques, naturels, et sur des objets du patrimoine culturel. Les temps de mesures son
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Gavrilenko, Vladimir I. Optics of Nanomaterials. Jenny Stanford Publishing, 2019.

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Gavrilenko, Vladimir I. Optics of Nanomaterials. Taylor & Francis Group, 2019.

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Optics of Nanomaterials. Jenny Stanford Publishing, 2019.

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Optics of Nanomaterials. Taylor & Francis Group, 2010.

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The Optics of Nanomaterials. World Scientific Publishing Company, 2007.

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Book chapters on the topic "Pointe polymère"

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Gooch, Jan W. "Nodal Points." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_7929.

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Gooch, Jan W. "Flash Points." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_5039.

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Gooch, Jan W. "Brittle Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_1598.

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Gooch, Jan W. "Clear Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2441.

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Gooch, Jan W. "Cloud Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_2467.

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Gooch, Jan W. "Critical Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_3094.

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Gooch, Jan W. "Curie Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_3197.

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Gooch, Jan W. "Dew Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_3467.

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Gooch, Jan W. "Set Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_10488.

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Gooch, Jan W. "Silver Point." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_10671.

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Conference papers on the topic "Pointe polymère"

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Miyashita, Junki, Toshikazu Nakamura, and Keizo Hosoya. "Engineering Practice in Preventing Glass Flake Vinylester Lining Failure." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01476.

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Abstract Glass flake vinylester (GFVE) lining is widely recognized as having long-term outstanding corrosion resistance compared to other polymer linings, and can be applied to various kinds of equipment in process plants. However, failures due to insufficient understanding of the characteristics of GFVE lining have occurred recently. As a result of studying some failures, it has been confirmed that the most important point in using GFVE lining is to understand its characteristics, such as low ductility, which is a common feature in all kinds of GFVE linings, and the variation in corrosion res
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Buerhop, Claudia, Oleksandr Stroyuk, Oleksandr Mashkov, Thilo Winkler, Jens Hauch, and Ian Marius Peters. "Polymer-Related Anomalies and Findings in Solarparks - a Starting Point for Adapted Test Sequences." In 2024 IEEE 52nd Photovoltaic Specialist Conference (PVSC). IEEE, 2024. http://dx.doi.org/10.1109/pvsc57443.2024.10749359.

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Penkala, Joseph E., Tauseef Salma, Mayra Nelman-Gonzalez, Clarence F. Sams, and Michael L. Harless. "Implications of Bacterial Loading on Water Quality in Oilfield Systems." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02035.

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Abstract In oilfield water injection systems, bacteria contribute to a number of problems, including filter plugging, loss of injectivity, formation damage, and microbiologically influenced corrosion. The injectivity and overall water quality is often monitored by filtration through a Millipore filter. Reduction in filtration rates and volumes are generally due to solids accumulation, such as iron sulfide, drilling and formation fines, organics, polymer additives, and bacteria. Bacterial impact on filtration is typically attributed to bacterial exopolymer (slime) and biomass and/or biogenic ir
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Rosano, William J. "Elastromeric Acrylic Waterborne Coatings for Masonry Protection." In SSPC 2003. SSPC, 2003. https://doi.org/10.5006/s2003-00041.

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Abstract Waterborne elastomeric coatings (WECs) have successfully been used to protect and restore roofing and masonry surfaces for at least 20 years. WECs based on acrylic elastomeric polymers retain a high degree of flexibility at low (below the freezing point of water) temperatures and can help protect exterior concrete masonry structures by bridging moving surface cracks (under 125 mils). The ability of these coatings to accommodate structural movement (by virtue of temperature changes in the local environment) and bridge surface cracks can minimize the penetration of water, salts, etc. in
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Shankar, Vivek, Shekhar Sunit, Robert Zagitov, et al. "Evaluation of Alternative Polymers for Mangala Polymer Flood." In ADIPEC. SPE, 2022. http://dx.doi.org/10.2118/211461-ms.

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Abstract Mangala field is under polymer-flood since 2015. The polymer-flood is very successful in accelerating recovery compared to waterflood. As the flood matured, field performance indicated that part of the injected polymer was degrading in the reservoir. Lab studies and polymer samples collected from the reservoir suggest that the most likely reason of degradation is increased hydrolysis due to thermal ageing. This degradation compels higher dosing of polymer to make up for the lost viscosity and increases operating costs. Polymer precipitation in the reservoir may also lead to loss of re
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Zhang, Yadong, Liming Wang, Tatsuo Wada, and Hiroyuki Sasabe. "Carbazole Main-Chain Polymers with Di-Acceptor-Substituents for Nonlinear Optics." In Organic Thin Films for Photonic Applications. Optica Publishing Group, 1993. http://dx.doi.org/10.1364/otfa.1993.wd.8.

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Polymeric second-order nonlinear optical (NLO) materials have been studied extensively in recent years for applications in electrooptic devices [1,2]. There are three types of polymer materials developed for this purpose: guest-host systems [3], side-chain polymers [4-6], and main-chain polymers [7-9]. The second-order NLO effects of these materials were demonstrated after electric poling above the polymer glass transition temperature (Tg). While many guest-host and side-chain NLO polymers have been developed, relatively few main-chain polymers have been prepared. Most of the main-chain polyme
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Gross, K. A., F. Y. Yan, C. C. Berndt, and G. P. Simon. "Repair of Multi-Layered, Polymer-Based Thermal Spray Coatings." In ITSC2005, edited by E. Lugscheider. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2005. http://dx.doi.org/10.31399/asm.cp.itsc2005p0074.

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Abstract Polymeric coatings manufactured by thermal spray processes exhibit variable mechanical and adhesion properties that depend on their exact processing schedules. One important advantage of these coatings is that they can be readily repaired by re-spraying any delaminated or otherwise defective regions. In some instances the repaired region exhibits better mechanical attributes than the original coating. In this study the repairability of several classes of polymeric and polymer-ceramic composite coatings were investigated with a focus on the interfacial adhesion properties. The coatings
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Zeni, Luigi. "Surface plasmon resonance in polymer optical fibers for point of care analysis." In Biophotonics in Point-of-Care III, edited by Michael T. Canva, Ambra Giannetti, Julien Moreau, and Hatice Altug. SPIE, 2024. http://dx.doi.org/10.1117/12.3016714.

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Morozov, Yevhenii M., Nestor Gisbert Quilis, Fiona Diehl, et al. "One- and two-photon crosslinked polymer hydrogel microstructures for optical spectroscopy and biosensing applications." In Biophotonics in Point-of-Care II, edited by Michael T. Canva, Ambra Giannetti, Julien Moreau, and Hatice Altug. SPIE, 2022. http://dx.doi.org/10.1117/12.2621516.

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Hasler, Roger, Ivana Vísová, Markéta Vrabcová, et al. "Fiber optic probe with antifouling polymer brush biointerface for bi-modal biosensing in complex liquid samples." In Biophotonics in Point-of-Care II, edited by Michael T. Canva, Ambra Giannetti, Julien Moreau, and Hatice Altug. SPIE, 2022. http://dx.doi.org/10.1117/12.2621192.

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Reports on the topic "Pointe polymère"

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Eberlein, Robert, and Sven Düzel. Fatigue lifetime analysis of POM gears for generalized tooth root shapes. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.gs.ms.1.

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The current calculation methods for determining the tooth root load capacity of polymer gears (e.g., VDI 2736) are based on the same assumptions as those for steel gears. However, due to the non-linear material behavior, temperature, and rate dependency of polymers, these predictions are often inaccurate. A previous study employed rate-dependent nonlinear viscoplastic finite element (FE) modelling of polyoxymethylene (POM) to quantify material influences not considered in standard metal gear assumptions. A lifetime model was developed and validated to predict tooth root fracture based on rotat
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Hayes, Michael. Introduction of Continuous Fiber-reinforced Polymer: A New Additive Manufacturing Path for Aerospace. SAE International, 2023. http://dx.doi.org/10.4271/epr2023019.

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&lt;div class="section abstract"&gt;&lt;div class="htmlview paragraph"&gt;To grow the application space of polymer additive manufacturing (AM), the industry must provide an offering with improved mechanical properties. Several entities are working towards introducing continuous fibers embedded into either a thermoplastic or thermoset resin system. This approach can enable significant improvement in mechanical properties and could be what is needed to open new and exciting applications within the aerospace industry.&lt;/div&gt;&lt;div class="htmlview paragraph"&gt;&lt;b&gt;Introduction of Conti
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Mahmoud, Hussam, Emad Hassan, and Guillermo Riveros. Experimental evaluation of steel beams with mechanical section reduction retrofitted with fiber polymers. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/49188.

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Steel elements working in a harsh environment can be exposed to corrosion that degrades their performance and threatens the integrity of the whole structure. Recent studies propose using carbon (CFRP) and basalt (BFRP) fiber–reinforced polymers to repair corroded steel cross sections; however, most of these studies have not explored many of the structural characteristics, including ductility. In this study, we conduct a series of full-scale experimental tests to investigate the impact of corrosion, represented as mechanical section reduction, on steel beams as well as the impact of repairing t
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Committee on Toxicology. New Approach Methodologies (NAMs) In Regulatory Risk Assessment Workshop Report 2020- Exploring Dose Response. Food Standards Agency, 2024. http://dx.doi.org/10.46756/sci.fsa.cha679.

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The UK Food Standards Agency (FSA) and the Committee on Toxicity of Chemicals in Food, Consumer Products and the Environment (COT) held an “Exploring Dose Response” workshop in a multidisciplinary setting inviting regulatory agencies, government bodies, academia and industry. The workshop provided a platform from which to address and enable expert discussions on the latest in silico prediction models, new approach methodologies (NAMs), physiologically based pharmacokinetics (PBPK), future methodologies, integrated approaches to testing and assessment (IATA) as well as methodology validation. U
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Acosta, Felipe, and Guillermo Riveros. Repair of corroded steel girders of hydraulic steel structures (HSS) using fiber-reinforced polymers (FRP). Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47404.

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Although steel hydraulic structures have a protective system to prevent corrosion, this type of deterioration will eventually occur due to the constant exposure to harsh environmental conditions. There are several techniques that can be implemented to repair corroded steel structural elements. This report presents a numerical study to evaluate the mechanical behavior of corroded steel girders used in hydraulic steel structures and to evaluate several carbon fiber–reinforced polymers (CFRP) layups to repair them. The girders were modeled as simply supported with four-point loading boundary cond
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Machute, Ana, Lucas Tamele Jr., Arão Manhique, Afonso Macheca, and Hermínio Muiambo. Effect of jatropha curcas oil on the thermorheological properties of asphalt binder modified with recycled HDPE. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.ss.cep.1.

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The application of bio-oils in asphalt and polymer-modified asphalt (PMA), has recently received considerable attention as a pivotal method for enhancing the high-temperature performance of asphalt mixtures while maintaining good binder’s workability. In this study, Jatropha curcas oil (JCO) was selected and evaluated as an PMA modifier. JCO-rHDPE-modified bio-asphalt was prepared with different JCO contents: 1, 3, and 5 wt.%. Physical tests (penetration, softening point, and ductility), rheological tests (dynamic viscosity and rolling thin-film oven test–RTFOT), and thermogravimetric analysis
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Keyack, Michael, Fillipo Latte Blonval, Cheng-Yu Lai, and Daniela Radu. Enhancing Silver Nanoparticles Based Inks for Printable Flexible Electronics. Florida International University, 2025. https://doi.org/10.25148/fiuurj.3.1.17.

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As additive manufacturing comes to the forefront of industrial fabrication processes, the possibility of printable electronics has become a reality. However, commercial implementation of such processes is constrained by scalability and reproducibility. This project aims to improve the formulation of silver based conductive inks through the integration of silver nanoparticles and a viscoelastic polymer enabling printability on both rigid and flexible substrates. Test specimens were printed and characterized for conductivity, resistivity, and viscosity. Post treatment annealing temperatures were
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Chailapakul, Orawon. Novelty in Analytical Chemistry for Innovation of Detection. Chulalongkorn University, 2017. https://doi.org/10.58837/chula.res.2017.19.

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Analytical chemistry is the one of the most importance not only to all branches of chemistry but also to all the biological sciences, to engineering, and, more recently, medicine, public health, food, environment and the supply of energy in all forms. Therefore, the developments of novel detection methods play an important role to obtain both qualitative analysis and quantification of the chemical or biomolecule components of natural and artificial materials. This work has been separated into 3 groups for finishing the novelty in detection methods. First, novel nanomaterials-based or nanocompo
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Tabakovic, Momir, Stefan Savic, Andreas Türk, et al. Analysis of the Technological Innovation System for BIPV in Austria. Edited by Michiel Van Noord. International Energy Agency Photovoltaic Power Systems Programme, 2024. http://dx.doi.org/10.69766/aocp4683.

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This report analyses the Technological Innovation System (TIS) of Building Integrated Photovoltaics (BIPV) in Austria. The study’s scope is consistent with the IEA PVPS Task 15 report [1].The analysis aims to facilitate and support the innovation, development, and implementation of industrial solutions of BIPV technologies. In Austria, the use of BIPV is still a niche application and covers under 2% of all implemented PV systems [1]. BIPV technology in Austria has historically developed with the support of different public financial incentives, national and European. The history of BIPV is som
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