Density

News Density

• Spaced-out nanotwins make for stronger metals
  

  Researchers from Brown University and the Institute of Metals Research at the Chinese Academy of Sciences have found a new way to use nanotwins -- tiny linear boundaries in a metal's atomic lattice that have identical crystalline structures on either side -- to make stronger metals. The researchers more

• The behavior of water
  

  A team of scientists has uncovered new molecular properties of water--a discovery of a phenomenon that had previously gone unnoticed. Liquid water is known to be an excellent transporter of its own autoionization products; that is, the charged species obtained when a water molecule (H2O) is split in more

• THz spectroscopy could help Explain water's anomalies
  

  Liquid water sustains life on earth, but its physical properties remain mysterious among scientific researchers. Recently, a team of Swiss researchers used existing THz spectroscopy techniques to measure liquid water's hydrogen bonding. Future efforts with this technique could one day help explain w more

White papers Density

• Thermal Properties of Polymer Materials at a Glance!
  

  In the manufacturing and processing of thermoplastics, elastomers, rubbers and thermosetting materials, knowledge of their thermal properties is very important. Various thermal analysis methods are employed by manufacturers, processors and users in a more

• Field-Flow Fractionation - The Universal Separation Principle for Particle and Macromolecule Characterization
  

  High molecular weight polymers, bio molecules or particles in a range of a few nanometers up to several microns are more and more important more

• Battery Cycling
  

  Lithium Ion is becoming the technology choice for HEV, PHEV, as well as many stationary applications. With such large battery packs it is important to understand how the individual cells and packs will behave in a variety of scenarios. One of the mai more

Infographics Density

The Compound Interest Periodic Table of Data

Today’s graphic is one that I’ve been working on over the past couple of weeks. Every chemistry classroom has a Periodic Table, but it’s often a drab affair; considering it’s one of the cornerstones of chemistry, I thought I’d attempt to produce a more dynamic looking version. The result is the abov more

Publications Density

• Energies, Vol. 11, Pages 1710: Optimization Scheduling Method for Power Systems Considering Optimal Wind Power Intervals

  Energies, Vol. 11, Pages 1710: Optimization Scheduling Method for Power Systems Considering Optimal Wind Power Intervals Energies doi: 10.3390/en11071710 Authors: Mengyue Hu Zhijian Hu Wind power intervals with different confidence levels have an impact on both the economic cost and more

• Energies, Vol. 11, Pages 1713: A Novel Triple-Permanent-Magnet-Excited Vernier Machine with Double-Stator Structure for Low-Speed and High-Torque Applications

  Energies, Vol. 11, Pages 1713: A Novel Triple-Permanent-Magnet-Excited Vernier Machine with Double-Stator Structure for Low-Speed and High-Torque Applications Energies doi: 10.3390/en11071713 Authors: Xinbo Liu Xu Zhong Yi Du Xun Chen In this paper, a novel triple-permanent-magn more

• Energies, Vol. 11, Pages 1707: Comparative Analysis and Experimental Verification of a Linear Tubular Generator for Wave Energy Conversion

  Energies, Vol. 11, Pages 1707: Comparative Analysis and Experimental Verification of a Linear Tubular Generator for Wave Energy Conversion Energies doi: 10.3390/en11071707 Authors: Tao Xia Haitao Yu Zhenchuan Shi Rong Guo To improve the power density and reliability of radial (R more