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Статті в журналах з теми "Photo-responsive polymer"
Marturano, Valentina, Pierfrancesco Cerruti, Cosimo Carfagna, Marta Giamberini, Bartosz Tylkowski, and Veronica Ambrogi. "Photo-responsive polymer nanocapsules." Polymer 70 (July 2015): 222–30. http://dx.doi.org/10.1016/j.polymer.2015.05.059.
Повний текст джерелаYu, Jong-Su, Seong-Yun Lee, Hee-Yeong Na, Tae-Jung Ahn, and Hyun-Kyoung Kim. "Photo-responsive Smart Polymer Materials." Elastomers and Composites 47, no. 4 (December 31, 2012): 282–91. http://dx.doi.org/10.7473/ec.2012.47.4.282.
Повний текст джерелаRomano, Angelo, Ignazio Roppolo, Elisabeth Rossegger, Sandra Schlögl, and Marco Sangermano. "Recent Trends in Applying Ortho-Nitrobenzyl Esters for the Design of Photo-Responsive Polymer Networks." Materials 13, no. 12 (June 19, 2020): 2777. http://dx.doi.org/10.3390/ma13122777.
Повний текст джерелаHao, Yuwei, Jingxin Meng, and Shutao Wang. "Photo-responsive polymer materials for biological applications." Chinese Chemical Letters 28, no. 11 (November 2017): 2085–91. http://dx.doi.org/10.1016/j.cclet.2017.10.019.
Повний текст джерелаAnastasiadis, Spiros H., Maria I. Lygeraki, Athanassia Athanassiou, Maria Farsari, and Dario Pisignano. "Reversibly Photo-Responsive Polymer Surfaces for Controlled Wettability." Journal of Adhesion Science and Technology 22, no. 15 (January 2008): 1853–68. http://dx.doi.org/10.1163/156856108x320014.
Повний текст джерелаBin, Jonghoon, William S. Oates, and M. Yousuff Hussaini. "Fluid–structure interactions of photo-responsive polymer cantilevers." Journal of Fluids and Structures 37 (February 2013): 34–61. http://dx.doi.org/10.1016/j.jfluidstructs.2012.10.008.
Повний текст джерелаSinha Roy, Pallabi, Matthieu M. Mention, Matthew A. P. Turner, Fanny Brunissen, Vasilios G. Stavros, Gil Garnier, Florent Allais, and Kei Saito. "Bio-based photo-reversible self-healing polymer designed from lignin." Green Chemistry 23, no. 24 (2021): 10050–61. http://dx.doi.org/10.1039/d1gc02957f.
Повний текст джерелаLi, Qiangjun, Yongjie Yuan, Lifang He, Shenglan Liu, and Hailiang Zhang. "Preparation and characterization of a multistimuli-responsive photoluminescent monomer and its corresponding polymer." Polymer Chemistry 9, no. 46 (2018): 5521–30. http://dx.doi.org/10.1039/c8py01372a.
Повний текст джерелаAhroni, Y., N. Dresler, A. Ulanov, D. Ashkenazi, M. Aviv, M. Librus, and A. Stern. "Selected Applications of Stimuli-Responsive Polymers: 4D Printing by the Fused Filament Fabrication Technology." Annals of Dunarea de Jos University of Galati Fascicle XII Welding Equipment and Technology 31 (December 28, 2020): 13–22. http://dx.doi.org/10.35219/awet.2020.02.
Повний текст джерелаLi, Zhen, Xiaoyong Zhang, Shiqi Wang, Yang Yang, Benye Qin, Ke Wang, Tao Xie, Yen Wei, and Yan Ji. "Polydopamine coated shape memory polymer: enabling light triggered shape recovery, light controlled shape reprogramming and surface functionalization." Chemical Science 7, no. 7 (2016): 4741–47. http://dx.doi.org/10.1039/c6sc00584e.
Повний текст джерелаДисертації з теми "Photo-responsive polymer"
Makowski, Brian Thomas. "Functionality via Confinement of Photo-Responsive Materials." Case Western Reserve University School of Graduate Studies / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=case1323022488.
Повний текст джерелаPatra, Leena. "Volume-Phase Transitions in Responsive Photo-Cross-Linked Polymer Network Films." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/4197.
Повний текст джерелаShimoboji, Tsuyoshi. "Photo-switching of protein activities by conjugation of photo-responsive polymers to proteins /." Thesis, Connect to this title online; UW restricted, 2001. http://hdl.handle.net/1773/8097.
Повний текст джерелаChikh, Alard Ibaa. "DEVELOPMENT OF NOVEL MULTI-RESPONSIVE MATERIALS CHARACTERIZED BY POTENTIAL CONTROLLED RELEASE PROPERTIES." Doctoral thesis, Universite Libre de Bruxelles, 2018. http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/279147.
Повний текст джерелаDoctorat en Sciences biomédicales et pharmaceutiques (Pharmacie)
info:eu-repo/semantics/nonPublished
June, Stephen Matthew. "Step-Growth Polymerization Towards the Design of Polymers: Assembly and Disassembly of Macromolecules." Diss., Virginia Tech, 2012. http://hdl.handle.net/10919/37619.
Повний текст джерелаPh. D.
Chen, Chia-Hui, and 陳佳慧. "Design of Photo-Responsive Flash OFET Memories with Polymer Electrets and Clarification of the Photo-Induced Recovery Behavior." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/355bvz.
Повний текст джерела國立臺灣大學
高分子科學與工程學研究所
107
In recent years, memory devices have grown rapidly with the development of electronics. In contrast to conventional inorganic memory devices, organic memory devices meet the demands of processability, low-cost, flexibility, and realize the high-density storage. Among them, the memories with OFET construction have drawn great of attentions. The study comprises four parts. Following a general introduction contains the organic memory devices, and novel type memory devices integrated with light sensing function. Among the organic memory devices, the study focuses on the organic field-effect transistor memory devices, and put emphasis on the electret layer. As for the photo-transistor memory, in the end of Chapter 1 provides an overview of the present development and strategies for photo-responsive memory. Chapter 2 presents a promising photo-responsive polymer material, Poly CD, with the conjugated, coplanar and donor-acceptor units for electrets layer uses, debuting photo-recovery behavior for polymer electret. In addition, the photo-recovery behavior mechanism and the discussion of relationships regarding to chemical structure have been proposed. The performances to photo-recorder application were included at the end of Chapter 2. To further investigate the effect of chemically structural design on the performance of photo-responsive memory, two comparative carbazole-based copolymers, composed with and without acceptor group, were prepared. Based on the experimental results, they indicated considerably different photo response properties, and suggested that the one with conjugated, donor-acceptor containing structure is much suitable for the applications to high-density storage memory and photo-recorder. Finally, Chapter 4 is the total conclusion of the study. According to the experimental results in Chapter 2 and Chapter 3, the donor-acceptor moieties in the chemical structure and the conjugated parts were beneficial to the excitons dissociation and delocalization, which could promote the phenomenon of photo-induced recovery. In addition, the electrets with donor-acceptor structure could achieve the ambipolar memory behavior, realizing the high-density storage memory application.
Huang, Jyun-Jie, and 黃俊傑. "Ultra-sensitive Photo-responsive Anthracene-based Polymer Micelles for Highly Efficient Controlled Drug Delivery." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/32969u.
Повний текст джерела國立臺灣科技大學
應用科技研究所
106
This work has successfully developed a multi-armed polyethylene glycol-polycaprolactone with ultrasensitive photoresponsive ability. This material can spontaneously self-assemble into nanosized micelles in aqueous solution that exhibits excellent drug-loading efficiency and adjustable drug-loading capacity, as well as the long-term stability of drug entrapment and low cytotoxicity under normal physiological conditions. When exposed to ultraviolet radiation for 10 seconds, in vitro studies show that the drug release behavior could be effectively controlled and drug-loaded micelles could be efficiently endocytosed into cancer cells, which indicates that this newly-developed micelle not only provide controlled transport / release of drug but can also potentially be applied for in vivo skin cancer treatment.
Wang, Xin. "Supramolecular polymers azo-containing : photo-responsive block copolymer elastomers and homopolymers." Thèse, 2014. http://hdl.handle.net/1866/12323.
Повний текст джерелаMuch effort in the area of polymer materials involves the development of new functional materials for specific, often highly sophisticated, applications using simplified methods of synthesis and preparation. This thesis focuses on photo-responsive polymers – i.e. functional materials that respond in various ways to light – that are prepared with the aid of supramolecular chemistry – i.e. a preparation method that relies on the spontaneous selfassembly of simpler molecular building blocks via noncovalent interactions to form the final targeted material. Two types of photo-responsive materials were targeted, namely block copolymer thermoplastic elastomers (TPEs) and photo-responsive homopolymer complexes. TPEs are well-known, even commercial, materials that are typically based on triblock copolymers with a highly flexible middle block and rigid outer blocks that phase separate into isolated domains of the hard, outer block phase within a matrix of the soft block phase, and they have the advantage of being recyclable. For the first time, to our knowledge, we have prepared such materials with photo-responsive properties based on supramolecular complexation between a simpler parent triblock copolymer and a small molecule possessing the photo-responsive functionality via an azobenzene group. Specifically, this involved the ionic complexation of the quaternized form of a block copolymer, poly(dimethylaminoethyl methacrylate)-poly(n-butyl acrylate)-poly(dimethylaminoethyl methacrylate) (PDM-PnBAPDM), synthesized by atom transfer radical polymerization (ATRP), with methyl orange (MO), a commercially available SO3 --functionalized azo-containing compound. PnBA has a subambient glass transition (-46 °C) and the MO-complexed PDM outer blocks have a high glass transition (140-180 °C, depending on the molecular weight). Simple elasticity tests show that the complexed block copolymers with hard block weight fractions between about 20 and 30% have elastomeric character. AFM and TEM (atomic force and transmission electron microscopies) of spin-coated films show a correlation between the elastomeric character and morphologies where the hard block forms a dispersed minority phase (spherical and/or short cylindrical domains). A continuous hard phase (inverted morphology) is observed for a hard block content of around 37 wt %, which is much lower than found for neutral block iv copolymers due to ionic interactions. Reversible photoisomerization was demonstrated for these materials in both solution and in film form. The synthesis of the PDM-PnBA-PDM block copolymer was then optimized by using the halogen exchange technique in ATRP, along with other modifications to the polymerization recipe. Monodisperse products were obtained for both the macroiniaitor and the block copolymer. Based on a single parent block copolymer, a series of partially/fully quaternized and complexed block copolymers were prepared. Preliminary stretching tests on the MO-complexed block copolymers showed that their elasticity is correlated with the hard block content, which can be tuned by the degree of quaternization and complexation. Finally, a series of homopolymer complexes self-assembled from PDM and azobenzene derivatives bearing three different groups capable of directed interactions with the amino moiety of PDM (OH, COOH and SO3 -) were prepared, where the azo derivative associates with PDM via hydrogen-bonding interactions, by ionic bonding mixed with hydrogen bonding through proton-transfer (acid-base) interactions, and by purely ionic interactions via ion exchange procedures, respectively. The influence of the azo content and bonding type on surface relief grating (SRG) inscription was investigated. The SRG diffraction efficiencies and grating depths in spin-coated films show that ionic bonding and high azo content leads to more efficient SRG formation.
Yao, Chun-Yi, and 姚俊逸. "Syntheses of mono- and di-triazolyphenylazoaniline modified copillar[5]arenes and studies of their self-assembly as photo- and pH-responsive supramolecular polymers." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/5j79vv.
Повний текст джерела國立交通大學
應用化學系碩博士班
105
Mono- and di-triazolyphenylazoaniline modified copillar[5]arenes 40 and 41 were synthesized using 1,3-dipolar cycloaddition reaction in five steps and with 4% overall yield, respectively. We then studied the photo- and pH-responsive properties of the supramolecular polymers that were obtained from the self-assembly of compounds 40 and 41. On the one hand, the aniline in compound 40 can be transformed into ammonium ion by adding acid, hence, the supramolecular polymerization degree of 40 can be enhanced. On the other hand, the ammonium ion state could be switched back to the neutral amine state by adding base, which reduces the degree of supramolecular polymerization. In contrast to acidified monomer 41 that precipitated in solution, neutral monomer 41 could form supramolecular polymer with the addition of dimethoxypillar[5]arene DMP5. These results were confirmed and supported by variable-concentration 1H-NMR, DOSY, NOESY, and SEM experiments. Furthermore, the cis-trans isomerization of the azo groups in compounds 40 and 41 was found to be photo-reversible as observed by UV-Vis absorption spectra; however, their polymerization degree was not affected by the cis-trans isomerization. As the concentration of monomer 40 increased from 2.5 to 75 mM, its diffusion coefficient decreased from 8.32 × 10-10 to 6.02 × 10-10 m2/s. Interestingly, after acidification of monomer 40, its diffusion coefficient decreased from 6.18 × 10-10 to 3.20 × 10-10 m2/s, signifying that the supramolecular polymerization of 40 could be enhanced by adding acid.
Частини книг з теми "Photo-responsive polymer"
Gu, Fan, and Xiang Ma. "Photo-Responsive Supramolecular Polymers Based on Host-Guest Interactions." In Handbook of Macrocyclic Supramolecular Assembly, 1–32. Singapore: Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-13-1744-6_18-1.
Повний текст джерелаJi, Jian, and Qiao Jin. "Photo-Responsive Polymeric Nanocarriers for On-Demand Drug Delivery." In Intracellular Delivery II, 93–113. Dordrecht: Springer Netherlands, 2014. http://dx.doi.org/10.1007/978-94-017-8896-0_5.
Повний текст джерела"Reversibly Photo-Responsive Polymer Surfaces for Controlled Wettability." In Superhydrophobic Surfaces, 229–44. CRC Press, 2009. http://dx.doi.org/10.1201/b12246-19.
Повний текст джерелаJafarirad, Saeed. "Smart Nanochemistry: Photo-Responsive Copolymers." In Encyclopedia of Biomedical Polymers and Polymeric Biomaterials, 7375–81. Taylor & Francis, 2016. http://dx.doi.org/10.1081/e-ebpp-120050060.
Повний текст джерелаUpadhyay, Kanchan, Sabu Thomas, Raunak Kumar Tamrakar, and Nandakumar Kalarikkal. "Functionalized photo-responsive polymeric system." In Advanced Functional Polymers for Biomedical Applications, 211–33. Elsevier, 2019. http://dx.doi.org/10.1016/b978-0-12-816349-8.00011-4.
Повний текст джерелаFlorea, Larisa, Dermot Diamond, and Fernando Benito-Lopez. "Opto-Smart Systems in Microfluidics." In Research Perspectives on Functional Micro- and Nanoscale Coatings, 265–88. IGI Global, 2016. http://dx.doi.org/10.4018/978-1-5225-0066-7.ch010.
Повний текст джерелаCui, J., and A. Del Campo. "Photo-responsive polymers: properties, synthesis and applications." In Smart Polymers and their Applications, 93–133. Elsevier, 2014. http://dx.doi.org/10.1533/9780857097026.1.93.
Повний текст джерелаТези доповідей конференцій з теми "Photo-responsive polymer"
Jae Kyoo Lee, Hoeun Lee, Eunje Jang, Sin-Doo Lee, and Sung June Kim. "Photo-Triggering of the Membrane Gates in Photo-Responsive Polymer for Drug Release." In 2005 IEEE Engineering in Medicine and Biology 27th Annual Conference. IEEE, 2005. http://dx.doi.org/10.1109/iembs.2005.1615616.
Повний текст джерелаAhn, Tae-Jung, and Jong-Ju Moon. "Actively Tunable Chirped Fiber Bragg Grating Coated Photo-Responsive Polymer Material." In 2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC). IEEE, 2019. http://dx.doi.org/10.23919/ps.2019.8817841.
Повний текст джерелаSeo, Gyeong-Seo, Hee-Taek Cho, Ok-Rak Lim, and Tae-Jung Ahn. "Multi-Position UV-Monitoring Sensor Based on FBG Coated with Photo-Responsive Polymer Material." In Conference on Lasers and Electro-Optics/Pacific Rim. Washington, D.C.: OSA, 2018. http://dx.doi.org/10.1364/cleopr.2018.w3a.70.
Повний текст джерелаLee, Jonggeon, Jaesung Park, Euiyoung Kim, Jaehun Lee, and Maenghyo Cho. "Reduced order modeling based on an element-wise stiffness evaluation procedure for photo-responsive polymer structures." In AIAA Scitech 2019 Forum. Reston, Virginia: American Institute of Aeronautics and Astronautics, 2019. http://dx.doi.org/10.2514/6.2019-1023.
Повний текст джерелаWorden, Matt, Hongbo Wang, Anant Paravastu, and William S. Oates. "NMR Characteristics of Photomechanics and Thermomechanics of Azobenzene Polymer Networks." In ASME 2012 Conference on Smart Materials, Adaptive Structures and Intelligent Systems. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/smasis2012-8076.
Повний текст джерелаYang, Chen, Manish Boorugu, Andrew Dopp, and Howon Lee. "Lightweight Microlattice With Tunable Mechanical Properties Using 3D Printed Shape Memory Polymer." In ASME 2018 13th International Manufacturing Science and Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/msec2018-6562.
Повний текст джерелаRamanujam, P. S., S. Hvilsted, F. Andruzzi, C. Kulinna, and H. W. Siesler. "Side-chain liquid crystalline polyesters with unusual optical information storage properties." In Organic Thin Films for Photonic Applications. Washington, D.C.: Optica Publishing Group, 1993. http://dx.doi.org/10.1364/otfa.1993.thd.2.
Повний текст джерела