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Characterization and evaluation of materials Polymer sciences

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  1. Coefficient of Friction Between Pant Fabrics and Seat Covers: An In-Vivo Experimental Study

    Shear force at the seat interface has been known to increase the risk of pressure injury (PI) formation in wheelchair users. Understanding the...

    A. Lamsal, T. R. Bush in Experimental Techniques
    Article 13 July 2024

  2. Near infrared emission in Nd3+ and Nd3+/Yb3+co-doped LiY(WO4)2 phosphor

    In this paper, a series of Nd 3+ and Nd 3+ /Yb 3+ co-doped LiY(WO 4 ) 2 phosphor materials synthesized by conventional solid-state reaction(SSR) technique...

    Ankit Mungale, S. A. Shah, ... S. V. Moharil in Journal of Materials Science: Materials in Electronics
    Article 13 July 2024

  3. Pipette-tip solid-phase extraction coupled with matrix-assisted laser desorption/ionization mass spectrometry enables rapid and high-throughput analysis of antidepressants in rat serum

    Therapeutic drug monitoring is essential for ensuring the efficacy and safety of medications. This study introduces a streamlined approach that...

    Zhi Sun, Fangfang Wang, ... Lihua Zuo in Analytical and Bioanalytical Chemistry
    Article 13 July 2024

  4. Characteristics and Formation Mechanism of Ca–Mg–Al–Si–O + (Ca,Mn)S Duplex Inclusions in Ca–S Free-Cutting Steel

    Large numbers of long strip-shaped pure MnS inclusions in steel will result in anisotropy of mechanical properties. To obtain more duplex (Ca,Mn)S...

    Yao Li, Guoguang Cheng, ... Hu Long in Metals and Materials International
    Article 13 July 2024

  5. Spinodal Crystallization of Polymers: Crystallization from the Unstable Melt

    This paper reviews the authors' investigation into polymer crystallization, especially involving a spinodal decomposition (SD) type phase...
    Keisuke Kaji, Koji Nishida, ... Masayuki Imai in Interphases and Mesophases in Polymer Crystallization III
    Chapter

  6. PEGylation of Proteins as Tailored Chemistry for Optimized Bioconjugates

    The high potential of peptides and proteins as therapeutic agents has not been fully exploited because of their common shortcomings: the only...
    Gianfranco Pasut, Francesco M. Veronese in Polymer Therapeutics I
    Chapter

  7. Polymer Therapeutics for Cancer: Current Status and Future Challenges

    Drug delivery systems for cancer therapeutics have revolutionized medicine. Delivery systems have improved the efficacy and reduced the toxicity of...
    Ronit Satchi-Fainaro, Ruth Duncan, Carmen M. Barnes in Polymer Therapeutics II
    Chapter

  8. Enzymatic Polymerization to Polysaccharides

    Polysaccharides are formed by repeated glycosylations between a sugar donor and a sugar acceptor. This chapter reviews the in vitro synthesis of...
    Shiro Kobayashi, Masashi Ohmae in Enzyme-Catalyzed Synthesis of Polymers
    Chapter

  9. Polymer Therapeutics: Polymers as Drugs, Drug and Protein Conjugates and Gene Delivery Systems: Past, Present and Future Opportunities

    As the 21st century begins we are witnessing a paradigm shift in medical practice. Whereas the use of polymers in biomedical materials applications...
    Ruth Duncan, Helmut Ringsdorf, Ronit Satchi-Fainaro in Polymer Therapeutics I
    Chapter

  10. Block Copolymer Micelles

    This review summarizes recent advances to date in the area of block copolymer micelles and also tries to highlight some new directions in that...
    Jean-François Gohy in Block Copolymers II
    Chapter

  11. Surface-Grafted Polymer Gradients: Formation, Characterization, and Applications

    This review presents to-date progress in the formation of surface-tethered polymer assemblies with gradually varying physico-chemical properties....
    Rajendra R. Bhat, Michael R. Tomlinson, ... Jan Genzer in Surface-Initiated Polymerization II
    Chapter

  12. Computer-Aided Conformation-Dependent Design of Copolymer Sequences

    A survey is given of the simulation methods as applied to the design of nontrivial sequences in synthetic copolymers aimed at achieving desired...
    Pavel G. Khalatur, Alexei R. Khokhlov in Conformation-Dependent Design of Sequences in Copolymers I
    Chapter

  13. After-Action of the Ideas of I.M. Lifshitz in Polymer and Biopolymer Physics

    We review the development of ideas in polymer physics initially formulated by I.M. Lifshitz. We start with general issues in polymer statistics,...
    Alexander Yu. Grosberg, Alexei R. Khokhlov in Conformation-Dependent Design of Sequences in Copolymers II
    Chapter

  14. Role of Physical Factors in the Process of Obtaining Copolymers

    A brief introduction into the principles of the statistical description of the chemical structure of linear heteropolymers is given....
    Semion I. Kuchanov, Alexei R. Khokhlov in Conformation-Dependent Design of Sequences in Copolymers II
    Chapter

  15. Polypeptide and Polypeptide Hybrid Copolymer Synthesis via NCA Polymerization

    This article summarizes recent developments in the synthesis of polypeptides and hybrid peptide copolymers. Traditional methods used to polymerize...
    Timothy J. Deming in Peptide Hybrid Polymers
    Chapter

  16. Nucleation and Crystallization in Diblock and Triblock Copolymers

    Crystallization of block copolymer microdomains can have a tremendous influence on the morphology, properties and applications of these materials....
    Alejandro J. Müller, Vittoria Balsamo, María Luisa Arnal in Block Copolymers II
    Chapter

  17. Molecular Dynamics Modeling of the Crystal-Melt Interfaces and the Growth of Chain Folded Lamellae

    The molecular mechanism of polymer crystallization is one of the most difficult problems and has defied innumerable efforts to understand the...
    Takashi Yamamoto in Interphases and Mesophases in Polymer Crystallization III
    Chapter

  18. Gene Delivery Using Polymer Therapeutics

    The use of polymers as synthetic non-viral carriers for introducing nucleic acids into cells appears very appealing. Polymers can be generated in...
    Ernst Wagner, Julia Kloeckner in Polymer Therapeutics I
    Chapter

  19. Topological Mechanism of Polymer Nucleation and Growth – The Role of Chain Sliding Diffusion and Entanglement

    Direct evidence of nucleation during the induction period of nucleation from the melt is obtained for the first time by means of small angle X-ray...
    Masamichi Hikosaka, Kaori Watanabe, ... Shinichi Yamazaki in Interphases and Mesophases in Polymer Crystallization III
    Chapter

  20. Synthesis of Phenol Polymers Using Peroxidases

    This chapter deals with the peroxidase-catalyzed polymerization of phenol and its derivatives. Such a polymerization needs an oxidation reagent,...
    Matthias Reihmann, Helmut Ritter in Enzyme-Catalyzed Synthesis of Polymers
    Chapter
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