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  1. On the Prebiotic Synthesis of Nucleobases, Nucleotides, Oligonucleotides, Pre-RNA and Pre-DNA Molecules

    All the strategies for the prebiotic syntheses of RNA and DNA assume the adequate availability of the presumptive precursors such as purine and...
    Raffaele Saladino, Claudia Crestini, ... Ernesto DiMauro in Prebiotic Chemistry
    Chapter
  2. Biologically Produced Sulfur

    Sulfur compound oxidizing bacteria Sulfur compound oxidizing bacteria produce sulfur as an intermediate in the...
    Wilfred E. Kleinjan, Arie de Keizer, Albert J. H. Janssen in Elemental Sulfur and Sulfur-Rich Compounds I
    Chapter
  3. Application of Evolutionary Algorithms to Global Cluster Geometry Optimization

    This contribution focuses upon the application of evolutionary algorithms to the nondeterministic polynomial hard problem of global cluster geometry...
    Chapter
  4. Liquid Sulfur

    The molecular composition as well as the physical properties (including spectra) of liquid sulfur Liquid Sulfur...
    Chapter
  5. Speciation and Thermodynamics of Sulfur Vapor

    Sulfur vapor Sulfur vapor at temperatures of between 200 and 1000 °C consists of all molecules with 2–10 atoms, some...
    Ralf Steudel, Yana Steudel, Ming Wah Wong in Elemental Sulfur and Sulfur-Rich Compounds I
    Chapter
  6. Prediction of Crystal Structures Using Evolutionary Algorithms and Related Techniques

    Methods, evolutionary and systematic search approaches, and applications of crystal structure prediction of closest-packed and framework materials...
    Chapter
  7. From the Prebiotic Synthesis of α-Amino Acids Towards a Primitive Translation Apparatus for the Synthesis of Peptides

    The demonstration that ribosomal peptide synthesis is a ribozyme-catalyzed reaction does not establish that amino acids and peptides have been...
    Robert Pascal, Laurent Boiteau, Auguste Commeyras in Prebiotic Chemistry
    Chapter
  8. Solid Sulfur Allotropes

    Sulfur is the element with the largest number of solid allotropes. Most of these consist of unbranched cyclic molecules with ring sizes ranging from...
    Ralf Steudel, Bodo Eckert in Elemental Sulfur and Sulfur-Rich Compounds I
    Chapter
  9. Chemistry and Physics of Primitive Membranes

    A membrane boundary structure was essential for the advent of cellular life. The membranes of contemporary cells are composed of a mosaic of...
    David W. Deamer, Jason P. Dworkin in Prebiotic Chemistry
    Chapter
  10. Aqueous Sulfur Sols

    Sulfur Sulfur sols are colloidal colloidal solutions of elemental sulfur or of...
    Chapter
  11. Stochastic “Mirror Symmetry Breaking” via Self-Assembly, Reactivity and Amplification of Chirality: Relevance to Abiotic Conditions

    Theories of prebiotic life suggest that homochirality emerged in Nature in abiotic times via deterministic or chance scenarios. This chapter deals...
    Isabelle Weissbuch, Leslie Leiserowitz, Meir Lahav in Prebiotic Chemistry
    Chapter
  12. Applications of Evolutionary Computation in Structure Determination from Diffraction Data

    Evolutionary algorithms are finding increasing use in the study of a wide range of different types of diffraction data. In this chapter, we review...
    Kenneth D. M. Harris, Roy L. Johnston, Scott Habershon in Applications of Evolutionary Computation in Chemistry
    Chapter
  13. Homoatomic Sulfur Cations

    This chapter gives an account on the recent achievements in an understanding of the synthesis, solution behavior, structure and bonding of the...
    Chapter
  14. An Introduction to Evolutionary Computation and Evolutionary Algorithms

    Numerous techniques exist in science for tackling large-scale optimisation problems. In many instances, scientists must identify the best solution...
    Chapter
  15. The Genetic Algorithm Approach to Protein Structure Prediction

    Predicting the three-dimensional structure of proteins from their linear sequence is one of the major challenges in modern biology. It is widely...
    Chapter
  16. Applications of Evolutionary Computation in Drug Design

    Evolutionary algorithms have been widely adopted for solving many of the complex tasks involved in drug design. Here, applications to two different...
    Chapter
  17. Evolutionary Potential and Requirements for Minimal Protocells

    Minimal protocell concepts have high intellectual and practical value. Following chemoton theory, developed by Tibor Gánti in 1971, we suggest that...
    Eörs Szathmáry, Mauro Santos, Chrisantha Fernando in Prebiotic Chemistry
    Chapter
  18. Interdiffusion-enhanced cation exchange for HgSe and HgCdSe nanocrystals with infrared bandgaps

    Colloidal semiconductor nanocrystals based on CdSe have been precisely optimized for photonic applications in the visible spectrum, with modern...

    Wonseok Lee, Andrew M. Smith in Nature Synthesis
    Article 03 July 2024
  19. Carbonaceous materials–20: electrochemical determination of viloxazine on a novel carbonaceous template

    Since viloxazine is used as an antidepressant and approximately 15% of it is excreted from the body unchanged, detecting viloxazine in both bodily...

    Ecem Ürer-Yayla, İhsan Aşık, ... Zafer Üstündağ in Chemical Papers
    Article 03 July 2024
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