The changing landscape of physical chemistry at the beginning of the 21st century

Article Abstract:

The centralizing themes of physical chemistry have become dominant at the start of the 21st century, as they were dominant in the 20 century. Physical chemistry is a vibrant central field of science and the push of technology, nanoscience, increasing labor costs, and the need to understand biological complexity on the molecular level drive of the integration of disciplines at present are discussed.

Nanotechnology

---

Diradical mechanisms for the cycloaddition chemistry of ethylene on X(100) surfaces (X = C, Si and Ge)

Article Abstract:

The systematic density functional cluster model calculations reveal that the [2+2] cycloadditions of ethylene follow diradical mechanisms on the (100) surfaces of group IV semiconductors (silicon, germanium and diamond). The reaction pathway varies with the bonding nature of the surface dimers which includes their zwitterionicity, weakness of their pi-bond, and readiness to react as a diradical.

Cyclic Crude and Intermediate Manufacturing, Ethylene, Semiconductors, Ring formation (Chemistry), Cyclization (Chemistry), Semiconductors (Materials)

---

Understanding complexity in biophysical chemistry

Article Abstract:

A study was conducted on the perioxidase-oxidase reaction, the influence of nonuniform fields on membrane transport, neuronal systems and calcium signaling. The study discusses the contributions to some fundamental issues in nonlinear science involving the evolution of chaotic behavior through a torus attractor.

Chaos theory, Chaotic systems, Chaotic behaviour in systems

Similar abstracts:

• Abstracts: Computer simulation of the interaction of Cu(I) with Cys residues at the binding site of the yeast metallochaperone Cu(I)-Atx1
• Abstracts: Distribution of coexisting solid and fluid phases alters the kinetics of collapse from phospholipid monolayers
• Abstracts: Italy's fine and speciality chemicals romance: expect the unexpected. Profit from your reputation: a local solution to wider needs
• Abstracts: Significance of local density of states in the scanning tunneling microscopy imaging of alkanethiol self-assembled monolayers
• Abstracts: Mechanistic investigations of PEG-directed assembly of one-dimensional ZnO nanostructures. New electric double-layered magnetic fluids based on copper, nickel, and zinc ferrite nanostructures

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.