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The article offers ideas on how to address molded-in stress in the processing operations of the plastics industry. Overview of the different kinds of stress that arise in pressure and differences in the rate at which polymer cools which also influences shrinkage of materials is offered. Suggestion of the effective measures that will help address the problem is also provided.

The article offers information on the process of relaxation in glasses and the role of mixed-alkali effect in it. Topics discussed include the molecular dynamics simulation of glass relaxation, the compaction of glasses in volume after relaxation, and the stress experienced by sodium and potassium atoms in this process.

The article describes a method for strengthening silica glass fibers. Topics discussed include strength level of silica glass fiber treated by heat at various temperatures under different levels of tensile stresses, use of a two-point bend test to examine the effects of heat treatment on fiber strength and use of Fourier-transform infrared reflection (FTIR) to measure the effects of stress on glass structure. Also discussed is the process of surface stress relaxation at low temperatures.

The article presents the advantages of finite-element analysis (FEA) in comparing common sealing polymers. FEA considers the viscoelasticity of elastomers and plastics which primarily based on the creep and stress relaxation that affect the shape, deformation and performance of the material. Moreover, FEA allows engineers study the viscoelastic effects of elastomers to identify its performance, sustainability and capability.

Presents information on several rating factors for choosing materials that give long-lasting exterior seal for automobiles. Water absorption; Air permeability or Gurley porosity; Compressive stress relaxation.

The article offers information on the helical stranding aspect for designing and construction of fiber optic cables. Topics discussed include twisting of electrical conductors, reduction of stress which occurred fibers during installation and microbending of excessive fibers. It also presents an overview on the facts related to purchasing of cables.

The article offers brief information on several products including the plant extract L., Cyracos&#174 from Naturex, the stress reliever Suntheanine&#174 from Taiyo International, and the chill drink JUST CHILL&#174 from Chill Group Inc.

A campaign to improve the design of healthcare buildings in the community was launched last week. [ABSTRACT FROM AUTHOR]

Reports on the issue of increasing workplace stress levels being faced by engineers. Discussion of whether stress can be covered by legislation; Discussion of kinds of stress-relaxants; Opinion of most of the readers that they are under stress.