Introduction Amino Acids and Backbone Conformation Levels of Error Basic Elements of Protein Structure Helices β Structure Tight Turns Bulges Disulfides Other Nonrepetitive Structure Disordered Structure Water Subunits and Domains Protein Taxonomy Classification of Proteins by Patterns of Tertiary Structure Summary of the Classification System Principles and Methods Outline of the Taxonomy Sche...

Off-axis electron holography experiments have been combined with micromagnetic simulations to study the remnant magnetic states of electrodeposited Co/Cu multilayered nanocylinders. Structural and chemical data obtained by transmission electron microscopy have been introduced in the simulations. Three different magnetic configurations such as an antiparallel coupling of the Co layers, coupled v...

A single-molecule spintronic switch and spin valve using two cobaltocene moieties is proposed. Spin-dependent transport through a lead-molecule-lead junction has been calculated using first-principles density functional and nonequilibrium Green function methods. We find that the antiparallel (singlet) configuration of the cobaltocene spins blocks electron transport near the Fermi energy, while ...

We identify an effect of chirality in the electrical conduction along magnetic vortices a Weyl superconductor. The conductance depends on whether field is parallel or antiparallel to vector Brillouin zone that separates points opposite chirality.

Zero bias Schottky diode model for low RF input power (≤ 0 dBm at antenna input port) and moderate DC current (≥ 30 μA) RECtifying anTENNAs (RECTENNAs) is investigated. The model provides diode parameters at the desired output DC current level to be matched with the antenna so that optimum power transfer from antenna to the diode occurs. The model relies primarily on DC V-I diode characteristic...

statement of the problem: various methods such as light emitting diode (led) have been used to enhance the polymerization of resin-based orthodontic adhesives. there is a lack of information on the advantages and disadvantages of different light curing systems. purpose: the aim of this study was to compare the effect of led and halogen light curing systems on the shear bond strength of orthodon...

introduction: lasers have made tremendous progress in the field of dentistry and have turned out to be crucial in oral surgery as collateral approach for soft tissue surgery. this rapid progress can be attributed to the fact that lasers allow efficient execution of soft tissue procedures with excellent hemostasis and field visibility. when matched to scalpel, electrocautery or high frequency de...